--- /dev/null
+<dl>
+ <dt>Øyvind Kolås <em>pippin at gimp.org</em></dt>
+ <dd>Original author.</dd>
+ <dt>Sven Neumann <em>sven at gimp.org</em></dt>
+ <dd>Build sanity and optimizations.</dd>
+ <dt>Michael Natterer <em>mitch at gimp.org</em></dt>
+ <dd>Build sanity.</dd>
+ <dt>Kevin Cozens <em>kcozens at cvs.gnome.org</em></dt>
+ <dd>Build sanity.</dd>
+ <dt>Tim Mooney</dt>
+ <dd>Portability fixes.</dd>
+ <dt>Michael Schumacher <em>schumaml at cvs.gnome.org</em></dt>
+ <dd>win32 support for dynamic extensions.</dd>
+ <dd>Portability fixes.</dd>
+ <dt>Jan Heller <em>jheller at svn.gnome.org</em></dt>
+ <dd>Optimizations, refactoring and documentation.</dd>
+ <dt>Mukund Sivaraman <em>muks at mukund.org</em></dt>
+ <dd><em>Sparse</em> fixes and sanity.</dd>
+ <dt><em>dmacks at netspace.org</em></dt>
+ <dd>Build sanity</dd>
+ <dt>Sam Hocevar</dt>
+ <dd>Build sanity.</dd>
+ <dt>Zhang Junbo</dt>
+ <dd>Frequency domain color model.</dd>
+ <dt>Martin Nordholts</dt>
+ <dd>Optimizations and API overhaul.</dd>
+ <dt>Gary V. Vaughan</dt>
+ <dd>Multiplatform build support.</dd>
+ <dt>Stanislav Brabec</dt>
+ <dd>Portability patch.</dd>
+ <dt>Hubert Figuiere</dt>
+ <dd>C++ friendliness patch.</dd>
+ <dt>Danny Robson</dt>
+ <dd>Code cleanups.</dd>
+ <dt>Fryderyk Dziarmagowski <em>freetz at gmx.net</em></dt>
+ <dd>Code cleanups.</dd>
+ <dt>Daniel Paredes García <em>danipga at gmail.com</em></dt>
+ <dd>Initial work to make babl threadsafe</dd>
+ <dt>Rupert Weber <em>gimp at leguanease.org</em></dt>
+ <dd>Documentation and other improvements</dd>
+ <dt>Jehan <em>jehan at girinstud.io</em></dt>
+ <dd>win32 portabilitiy</dd>
+ <dt>Sven Claussner</dt>
+ <dd>Update DOAP file</dd>
+ <dt>Alexander Larsson</dt>
+ <dd>Math optimizations</dd>
+ <dt>Nils Philippsen</dt>
+ <dd>code cleanups</dd>
+ <dt>Simon Budig</dt>
+ <dd>cleanups</dd>
+
+ <dt>Micheal Muré</dd>
+ <dd>portability fixes</dd>
+
+ <dt>Edward E</dt>
+ <dd>win32 platform adaptations</dd>
+
+ <dt>Maxime Nicco</dt>
+ <dl>HSV color model extension</dl>
+ <dt>Teo Mazars</dt>
+ <dd>Color spaces/models in extensions</dd>
+ <dt>Daniel Sabo</dt>
+ <dd>Dead code elimination, general cleanups, </dd>
+ <dt>Michael Henning</dt>
+ <dd>Conversion fixes</dd>
+ <dt>Elle Stone</dt>
+ <dd>Verification and improvements to accuracy of color space
+ conversions.</dd>
+ <dt>Thomas Manni</dt>
+ <dd>CIE related fixups</dd>
+ <dt>Roman Lebedev</dt>
+ <dd>Stability/crasher fixes</dd>
+ <dt>Jon Nordby</dt>
+ <dd>Portability, Stability and more</dd>
+ <dt>Massimo Valentini</dt>
+ <dd>stability fixes</dd>
+ <dt>Ell</dt>
+ <dd>fast paths</dd>
+ <dt>Félix Piédallu</dt>
+ <dd>Initial meson build</dd>
+</dl>
--- /dev/null
+ GNU LESSER GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+
+ This version of the GNU Lesser General Public License incorporates
+the terms and conditions of version 3 of the GNU General Public
+License, supplemented by the additional permissions listed below.
+
+ 0. Additional Definitions.
+
+ As used herein, "this License" refers to version 3 of the GNU Lesser
+General Public License, and the "GNU GPL" refers to version 3 of the GNU
+General Public License.
+
+ "The Library" refers to a covered work governed by this License,
+other than an Application or a Combined Work as defined below.
+
+ An "Application" is any work that makes use of an interface provided
+by the Library, but which is not otherwise based on the Library.
+Defining a subclass of a class defined by the Library is deemed a mode
+of using an interface provided by the Library.
+
+ A "Combined Work" is a work produced by combining or linking an
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+Version".
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+ The "Corresponding Application Code" for a Combined Work means the
+object code and/or source code for the Application, including any data
+and utility programs needed for reproducing the Combined Work from the
+Application, but excluding the System Libraries of the Combined Work.
+
+ 1. Exception to Section 3 of the GNU GPL.
+
+ You may convey a covered work under sections 3 and 4 of this License
+without being bound by section 3 of the GNU GPL.
+
+ 2. Conveying Modified Versions.
+
+ If you modify a copy of the Library, and, in your modifications, a
+facility refers to a function or data to be supplied by an Application
+that uses the facility (other than as an argument passed when the
+facility is invoked), then you may convey a copy of the modified
+version:
+
+ a) under this License, provided that you make a good faith effort to
+ ensure that, in the event an Application does not supply the
+ function or data, the facility still operates, and performs
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+
+ b) under the GNU GPL, with none of the additional permissions of
+ this License applicable to that copy.
+
+ 3. Object Code Incorporating Material from Library Header Files.
+
+ The object code form of an Application may incorporate material from
+a header file that is part of the Library. You may convey such object
+code under terms of your choice, provided that, if the incorporated
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+(ten or fewer lines in length), you do both of the following:
+
+ a) Give prominent notice with each copy of the object code that the
+ Library is used in it and that the Library and its use are
+ covered by this License.
+
+ b) Accompany the object code with a copy of the GNU GPL and this license
+ document.
+
+ 4. Combined Works.
+
+ You may convey a Combined Work under terms of your choice that,
+taken together, effectively do not restrict modification of the
+portions of the Library contained in the Combined Work and reverse
+engineering for debugging such modifications, if you also do each of
+the following:
+
+ a) Give prominent notice with each copy of the Combined Work that
+ the Library is used in it and that the Library and its use are
+ covered by this License.
+
+ b) Accompany the Combined Work with a copy of the GNU GPL and this license
+ document.
+
+ c) For a Combined Work that displays copyright notices during
+ execution, include the copyright notice for the Library among
+ these notices, as well as a reference directing the user to the
+ copies of the GNU GPL and this license document.
+
+ d) Do one of the following:
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+ License, and the Corresponding Application Code in a form
+ suitable for, and under terms that permit, the user to
+ recombine or relink the Application with a modified version of
+ the Linked Version to produce a modified Combined Work, in the
+ manner specified by section 6 of the GNU GPL for conveying
+ Corresponding Source.
+
+ 1) Use a suitable shared library mechanism for linking with the
+ Library. A suitable mechanism is one that (a) uses at run time
+ a copy of the Library already present on the user's computer
+ system, and (b) will operate properly with a modified version
+ of the Library that is interface-compatible with the Linked
+ Version.
+
+ e) Provide Installation Information, but only if you would otherwise
+ be required to provide such information under section 6 of the
+ GNU GPL, and only to the extent that such information is
+ necessary to install and execute a modified version of the
+ Combined Work produced by recombining or relinking the
+ Application with a modified version of the Linked Version. (If
+ you use option 4d0, the Installation Information must accompany
+ the Minimal Corresponding Source and Corresponding Application
+ Code. If you use option 4d1, you must provide the Installation
+ Information in the manner specified by section 6 of the GNU GPL
+ for conveying Corresponding Source.)
+
+ 5. Combined Libraries.
+
+ You may place library facilities that are a work based on the
+Library side by side in a single library together with other library
+facilities that are not Applications and are not covered by this
+License, and convey such a combined library under terms of your
+choice, if you do both of the following:
+
+ a) Accompany the combined library with a copy of the same work based
+ on the Library, uncombined with any other library facilities,
+ conveyed under the terms of this License.
+
+ b) Give prominent notice with the combined library that part of it
+ is a work based on the Library, and explaining where to find the
+ accompanying uncombined form of the same work.
+
+ 6. Revised Versions of the GNU Lesser General Public License.
+
+ The Free Software Foundation may publish revised and/or new versions
+of the GNU Lesser General Public License from time to time. Such new
+versions will be similar in spirit to the present version, but may
+differ in detail to address new problems or concerns.
+
+ Each version is given a distinguishing version number. If the
+Library as you received it specifies that a certain numbered version
+of the GNU Lesser General Public License "or any later version"
+applies to it, you have the option of following the terms and
+conditions either of that published version or of any later version
+published by the Free Software Foundation. If the Library as you
+received it does not specify a version number of the GNU Lesser
+General Public License, you may choose any version of the GNU Lesser
+General Public License ever published by the Free Software Foundation.
+
+ If the Library as you received it specifies that a proxy can decide
+whether future versions of the GNU Lesser General Public License shall
+apply, that proxy's public statement of acceptance of any version is
+permanent authorization for you to choose that version for the
+Library.
--- /dev/null
+
+babl 0.1.62
+
+ Dynamic; any to any, pixel format conversion library.
+
+-----------------------------------------------------------------------
+
+Installation instructions:
+--------------------------
+
+From a released version the following is the expected method of
+installation (or a variation on this theme):
+
+ ------------------------------------------------------------
+ foo$ wget ftp://ftp.gtk.org/pub/babl/0.1/babl-0.1.62.tar.bz2
+ foo$ tar jxf babl-0.1.62.tar.gz
+ foo$ cd babl-0.1.62
+ foo/babl-0.1.62$ ./configure && make && sudo make install
+ ------------------------------------------------------------
+
+
--- /dev/null
+
+babl @BABL_VERSION@
+
+ Dynamic; any to any, pixel format conversion library.
+
+-----------------------------------------------------------------------
+
+Installation instructions:
+--------------------------
+
+From a released version the following is the expected method of
+installation (or a variation on this theme):
+
+ ------------------------------------------------------------
+ foo$ wget ftp://ftp.gtk.org/pub/babl/0.1/babl-@BABL_VERSION@.tar.bz2
+ foo$ tar jxf babl-@BABL_VERSION@.tar.gz
+ foo$ cd babl-@BABL_VERSION@
+ foo/babl-@BABL_VERSION@$ ./configure && make && sudo make install
+ ------------------------------------------------------------
+
+
--- /dev/null
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+ tools \
+ tests
+
+if ENABLE_DOCS
+SUBDIRS+= docs
+endif
+
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = babl.pc
+
+built_dist_files = README
+
+EXTRA_DIST = \
+ $(built_dist_files) \
+ AUTHORS \
+ COPYING \
+ INSTALL \
+ NEWS \
+ TODO \
+ autogen.sh \
+ babl.pc.in \
+ export-symbols
+
+DISTCLEANFILES = \
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+ babl.pc
+
+.PHONY: snapshot
+
+
+if HAVE_W3M
+README: all docs/index.html
+ $(W3M) -cols 72 -dump docs/index.html > $@
+else
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+
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+
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+ "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+ fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+ -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+ -test -z "$(DISTCLEANFILES)" || rm -f $(DISTCLEANFILES)
+
+maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+clean: clean-recursive
+
+clean-am: clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-recursive
+ -rm -f $(am__CONFIG_DISTCLEAN_FILES)
+ -rm -f Makefile
+distclean-am: clean-am distclean-generic distclean-hdr \
+ distclean-libtool distclean-local distclean-tags
+
+dvi: dvi-recursive
+
+dvi-am:
+
+html: html-recursive
+
+html-am:
+
+info: info-recursive
+
+info-am:
+
+install-data-am: install-pkgconfigDATA
+
+install-dvi: install-dvi-recursive
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-recursive
+
+install-html-am:
+
+install-info: install-info-recursive
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-recursive
+
+install-pdf-am:
+
+install-ps: install-ps-recursive
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-recursive
+ -rm -f $(am__CONFIG_DISTCLEAN_FILES)
+ -rm -rf $(top_srcdir)/autom4te.cache
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-recursive
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-recursive
+
+pdf-am:
+
+ps: ps-recursive
+
+ps-am:
+
+uninstall-am: uninstall-pkgconfigDATA
+
+.MAKE: $(am__recursive_targets) all install-am install-strip
+
+.PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am \
+ am--refresh check check-am clean clean-cscope clean-generic \
+ clean-libtool cscope cscopelist-am ctags ctags-am dist \
+ dist-all dist-bzip2 dist-gzip dist-lzip dist-shar dist-tarZ \
+ dist-xz dist-zip distcheck distclean distclean-generic \
+ distclean-hdr distclean-libtool distclean-local distclean-tags \
+ distcleancheck distdir distuninstallcheck dvi dvi-am html \
+ html-am info info-am install install-am install-data \
+ install-data-am install-dvi install-dvi-am install-exec \
+ install-exec-am install-html install-html-am install-info \
+ install-info-am install-man install-pdf install-pdf-am \
+ install-pkgconfigDATA install-ps install-ps-am install-strip \
+ installcheck installcheck-am installdirs installdirs-am \
+ maintainer-clean maintainer-clean-generic mostlyclean \
+ mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+ tags tags-am uninstall uninstall-am uninstall-pkgconfigDATA
+
+.PRECIOUS: Makefile
+
+
+.PHONY: snapshot
+
+@HAVE_W3M_TRUE@README: all docs/index.html
+@HAVE_W3M_TRUE@ $(W3M) -cols 72 -dump docs/index.html > $@
+@HAVE_W3M_FALSE@README:
+@HAVE_W3M_FALSE@ @echo "*** w3m must be available in order to make dist"
+@HAVE_W3M_FALSE@ @false
+
+snapshot:
+ $(MAKE) dist distdir=$(PACKAGE)-`date +"%Y%m%d"`
+snapcheck:
+ $(MAKE) distcheck distdir=$(PACKAGE)-`date +"%Y%m%d"`
+
+distclean-local:
+ if test $(srcdir) = .; then :; else \
+ rm -f $(BUILT_EXTRA_DIST); \
+ fi
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
--- /dev/null
+ <dl><dt><!--
+The NEWS file in the babl source tree is the source location for
+the news section both in the README and the webpage.
+ -->
+
+2019-02-01 babl-0.1.62 </dt><dd>
+Continuous integration with gitlab.
+Initial CMYK spaces with lcms2 based ICC support, much room for optimization.
+Improved custom space support for palette formats.
+scRGB space, works like sRGB but always with linear TRCs.
+Model introspection API permitting low overhead checks whether a format/model
+is RGB, CMYK type of alpha and similar.
+ </dd><dt>
+2018-10-05 babl-0.1.60 </dt><dd>
+Improved thread safety, acceleration for R'G'B'A u8 -> cairo-ARGB32 conversion.
+ </dd><dt>
+2018-10-05 babl-0.1.58 </dt><dd>
+Preserve color of transparent pixels in conversion to premultiplied alpha,
+Added single precision code-paths for faster fallback/reference conversions.
+New BABL_ICC_INTENT_PERFORMANCE bitflag for combining with intent as bitflags,
+use of matrix+trc when relative colorimetric CLUT is present. New color model
+and formats, CIE xyY.
+
+ </dd><dt>
+2018-08-14 babl-0.1.56 </dt><dd>
+Improvements to the caching of profiled conversion chains between invocations
+by ignoring unknown bits in cache file and remember which conversions yielded
+reference fishes.
+
+2018-07-23 babl-0.1.54 </dt><dd>
+ </dd><dt>
+Export babl_space_get_icc, babl_space_get, babl_model_with_space,
+babl_space_with_trc, babl_format_get_encoding, babl_model_is, SSE2 versions of
+YA float and Y float to CIE L float.
+ </dd><dt>
+2018-06-02 babl-0.1.52 </dt><dd>
+Concurrency fixes and fixes to handling of 0/1 entry palettes, do not
+pre-equalize XYZ conversion matrices for sRGB, internal clean-ups, pre-define
+ACES2065-1 and ACEScg BablSpaces, add R~G~B~ set of spaces, which for all
+BablSpaces mean use sRGB TRC.
+ </dd><dt>
+2018-05-20 babl-0.1.50 </dt><dd>
+Improvements to speed and precision of indexed code, improvements to meson
+build.
+ </dd><dt>
+2018-05-15 babl-0.1.48 </dt><dd>
+fix u8 <-> double conversions for chroma, SSE2 version of RGBA float to
+CIE L / Lab. Build with -Ofast by default.
+ </dd><dt>
+2018-04-10 babl-0.1.46 </dt><dd>
+added extensions with more coverage for u32, half and other utilit fast paths
+improving fast path coverage.
+ </dd><dt>
+2018-02-18 babl-0.1.44 </dt><dd>
+Fix bug in custom primaries/ICC fast paths, improve meson build<br/>
+ </dd><dt>
+2018-01-23 babl-0.1.42 </dt><dd>
+Fully initialize fishes when loading from cache. <br/>
+ </dd><dt>
+2018-01-16 babl-0.1.40 </dt><dd>
+Added format "CIE XYZ alpha" color model and formats.
+New API babl_process_rows for reduced overhead in some scenarios; though bigger
+gains seen also for regular babl_process with reimplemented branch-free
+dispatch, and faster cbrt. Added meson build; being tested in parallel with
+auotmake, Improved reference conversions for formats skipping some of models
+components, Fixed gamma handling in indexed/palettized formats and improved
+gamma precision consistenct in sse2 conversions.<br/>
+ </dd><dt>
+2017-11-15 babl-0.1.38 </dt><dd>
+Added format "CIE L float", a couple of protections against division by 0.0
+ </dd><dt>
+2017-11-10 babl-0.1.36 </dt><dd>
+Optimized customized primary aware code paths for CIE Lab<->RGB conversions,
+improved accuracy of gamma approximations. New API babl_format_exists() for
+checking validity of babl format name, crash proofing of cache handling and use
+of environment variables.
+ </dd><dt>
+2017-10-06 babl-0.1.34 </dt><dd>
+Brown paper bag release, Fix indexed / custom primaries conflict, and re-export
+a symbol used by old GEGL/GIMPs.
+ </dd><dt>
+2017-10-03 babl-0.1.32 </dt><dd>
+Added custom primaries and TRC support through ICC parsing, improved
+float<->half performance, rewrite of all conversions functions to adhere to new
+signature.
+ </dd><dt>
+2017-07-15 babl-0.1.30 </dt><dd>
+Thread stability for palette modes, stricter alpha preservation, now
+cross-compilable on android.
+ </dd><dt>
+2017-05-30 babl-0.1.28 </dt><dd>
+Fast paths for Lav <-> Lch, release triggered by pending GIMP release.
+ </dd><dt>
+2017-05-09 babl-0.1.26 </dt><dd>
+Build and install HCY color space, platform independences fixes to fish cache.
+ </dd><dt>
+2017-02-01 babl-0.1.24 </dt><dd>
+Improvements to profile cache persistance, fast paths that improve actual GIMP
+use on various precisions, use single precision constants for some more of CIE
+computions.
+ </dd><dt>
+2016-11-05 babl-0.1.22 </dt><dd>
+Added cache of profiled conversions, added HCY color model, some precision and
+performance updated for fast paths.
+ </dd><dt>
+2016-11-05 babl-0.1.20 </dt><dd>
+Fix run-time errors, leaks, and race conditions. Add conditional fast paths.
+ </dd><dt>
+2016-06-13 babl-0.1.18 </dt><dd>
+Bugfix: take alpha threshold in consideration when processing floats in SSE2.
+ </dd><dt>
+2016-02-12 babl-0.1.16 </dt><dd>
+Improvements to half float reference, SIMD, and fast-paths, and CIE float fast
+paths; cleanups of fast path extensions.
+ </dd><dt>
+2015-11-19 babl-0.1.14 </dt><dd>
+sRGB precision tuning, stability fixes, locale fix for setting error tolerance.
+ </dd><dt>
+2015-02-03 babl-0.1.12 </dt><dd>
+optimizations for floating point conversions, HSV and HSL color models,
+removal of dead code, fixed CIE Lab conversions.
+ </dd><dt>
+2012-03-30 babl-0.1.10 </dt><dd>
+LUT based speedups for gamma correction / uncorrection.
+ </dd><dt>
+2012-03-30 babl-0.1.8 </dt><dd>
+Added support for indexed/pallette based formats, constified API.
+ </dd><dt>
+2011-11-18 babl-0.1.6 </dt><dd>
+Build improvements, remove blatantly wrong conversions from extensions,
+made it possible to distinguish format_n formats from others, improvements
+to vala/gobject introspection support.
+
+ </dd><dt>
+2011-01-20 babl-0.1.4 </dt><dd>
+Improved cross platform build ability, added code to handle n-component formats,
+remove extraenous runtime profiling that impacted performance.
+
+ </dd><dt>
+2010-01-15 babl-0.1.2 </dt><dd>
+Made babl mostly threadsafe (sufficient for GIMP/GEGLs needs). Streamlined core functionality, reducing number of function calls and removing overeager instrumentation.
+ </dd><dt>
+2009-05-20 babl-0.1.0 </dt><dd>
+Support for RGBA representation in the frequency domain,
+un-pre-multiply close-to-zero alpha values to complete black instead
+of slightly brighter than black, add a BABL_ALPHA_THRESHOLD constant
+to the API, do a complete overhaul of the babl API and do some
+changes to increase portability of the library.
+ </dd><dt>
+2008-06-12 babl-0.0.22 </dt><dd>
+Speed improvements due to: coalesced hashing, early bail out upon creation of
+duplicate formats, caching of non existing paths. Large amounts of the core has
+also been reviewed and refactored. Improved conversion coverage in the matrix.
+ </dd><dt>
+2008-02-27 babl-0.0.20 </dt><dd>
+Builds on OSX
+Check <0.0 and >1.0 values conversions for accuracy as well.
+
+ </dd></dl>
+
+<!--
+ </dd><dt>
+2007-12-30 babl-0.0.18 </dt><dd>
+Constified use of babl formats.
+
+ </dd><dt>
+2007-11-25 babl-0.0.16 </dt><dd>
+Reduced constant overhead for linear conversions.
+Misc build environment cleanups.
+
+ </dd><dt>
+2007-01-07 babl-0.0.14 </dt><dd>
+Cache values parsed from BABL_foo environment variables.
+ </dd><dt>
+2007-01-07 babl-0.0.12 </dt><dd>
+Speedups for GEGL
+Build environment fixes.
+ </dd><dt>
+2006-xx-xx babl-0.0.10 </dt><dd>
+Build environment fixes.
+
+ </dd><dt>
+2006-12-29 babl-0.0.8 </dt><dd>
+Made code adhere more strictly to C standard.
+Set the BABL_PATH based on build prefix
+
+ </dd><dt>
+2006-10-09 babl-0.0.6 </dt><dd>
+Build environment fixes.
+Fixed timing code for picking correct conversions.
+
+ </dd><dt>
+2006-08-31 babl-0.0.4 </dt><dd>
+Build environment fixes
+Reduced used/exposed API.
+Added GEGL speedup extension.
+ </dd><dt>
+2005-0x-xx babl-0.0.2 <em>Green fish release</em> </dt><dd>
+
+Initial release.
+
+ </dd><dt>
+2005-08-xx babl-0.0.1 </dt><dd>
+
+Development release of babl, minimal working configuration for
+RGB, CMYK and YCbCr for 8bit 16bit float and double. Emphasis is on
+precision and clarity of code not speed.
+
+ </dd></dl>
+
+-->
--- /dev/null
+Babl-0.1.62
+
+Contents
+
+ • Babl
+ • Features
+ • Download
+ • Documentation
+ • Usage
+ • Vocabulary
+ • Environment
+ • Extending
+ • Directory Overview
+ • Todo
+ • Copyright
+ • Authors
+
+
+babl is a dynamic, any to any, pixel format translation library.
+
+It allows converting between different methods of storing pixels known
+as pixel formats that have with different bitdepths and other data
+representations, color models, color spaces and component permutations.
+
+A vocabulary to formulate new pixel formats from existing primitives is
+provided as well as the framework to add new color models, spaces and
+data types.
+
+Features
+
+ • ANSI C without external dependencies, works on win32, linux and
+ mac, 32bit and 64bit systems.
+ • Stable, small API, with singleton objects returned.
+ • Extendable with new formats, color models, components and
+ datatypes.
+ • Can load color spaces from ICC v2 and v4 profiles containing RGB
+ matrix + TRC, or CMYK profiles.
+ • Reference 64bit floating point conversions for datatypes and color
+ models, with 32bit floating point reference speed-ups in some
+ places.
+ • Self profiling/validating and optimizing, optimizing accuracy and
+ performance at runtime when the best performing single or
+ multi-step conversion path is chosen.
+
+GEGL through GeglBuffer provides tiled buffers with on disk storage as
+well as linear buffers with accessor functions for efficient data
+access transparently using babl fishes for translation to the desired
+pixel formats.
+
+Download
+
+The latest versioned development version of babl can be found in https:
+//download.gimp.org/pub/babl/.
+
+Babl uses git. The main repository is hosted by GNOME. It can be
+browsed online and cloned with:
+
+git clone git://git.gnome.org/babl
+
+NEWS
+
+The following is a list of the major changes that have gone into each
+babl release. If there are significant improvements to babl when a GEGL
+release is done a babl release is most often put out just prior to the
+GEGL release.
+
+2019-02-01 babl-0.1.62
+ Continuous integration with gitlab. Initial CMYK spaces with lcms2
+ based ICC support, much room for optimization. Improved custom
+ space support for palette formats. scRGB space, works like sRGB but
+ always with linear TRCs. Model introspection API permitting low
+ overhead checks whether a format/model is RGB, CMYK type of alpha
+ and similar.
+2018-10-05 babl-0.1.60
+ Improved thread safety, acceleration for R'G'B'A u8 -> cairo-ARGB32
+ conversion.
+2018-10-05 babl-0.1.58
+ Preserve color of transparent pixels in conversion to premultiplied
+ alpha, Added single precision code-paths for faster fallback/
+ reference conversions. New BABL_ICC_INTENT_PERFORMANCE bitflag for
+ combining with intent as bitflags, use of matrix+trc when relative
+ colorimetric CLUT is present. New color model and formats, CIE xyY.
+2018-08-14 babl-0.1.56
+ Improvements to the caching of profiled conversion chains between
+ invocations by ignoring unknown bits in cache file and remember
+ which conversions yielded reference fishes. 2018-07-23 babl-0.1.54
+Export babl_space_get_icc, babl_space_get, babl_model_with_space,
+ babl_space_with_trc, babl_format_get_encoding, babl_model_is, SSE2
+ versions of YA float and Y float to CIE L float.
+2018-06-02 babl-0.1.52
+ Concurrency fixes and fixes to handling of 0/1 entry palettes, do
+ not pre-equalize XYZ conversion matrices for sRGB, internal
+ clean-ups, pre-define ACES2065-1 and ACEScg BablSpaces, add R~G~B~
+ set of spaces, which for all BablSpaces mean use sRGB TRC.
+2018-05-20 babl-0.1.50
+ Improvements to speed and precision of indexed code, improvements
+ to meson build.
+2018-05-15 babl-0.1.48
+ fix u8 <-> double conversions for chroma, SSE2 version of RGBA
+ float to CIE L / Lab. Build with -Ofast by default.
+2018-04-10 babl-0.1.46
+ added extensions with more coverage for u32, half and other utilit
+ fast paths improving fast path coverage.
+2018-02-18 babl-0.1.44
+ Fix bug in custom primaries/ICC fast paths, improve meson build
+2018-01-23 babl-0.1.42
+ Fully initialize fishes when loading from cache.
+2018-01-16 babl-0.1.40
+ Added format "CIE XYZ alpha" color model and formats. New API
+ babl_process_rows for reduced overhead in some scenarios; though
+ bigger gains seen also for regular babl_process with reimplemented
+ branch-free dispatch, and faster cbrt. Added meson build; being
+ tested in parallel with auotmake, Improved reference conversions
+ for formats skipping some of models components, Fixed gamma
+ handling in indexed/palettized formats and improved gamma precision
+ consistenct in sse2 conversions.
+2017-11-15 babl-0.1.38
+ Added format "CIE L float", a couple of protections against
+ division by 0.0
+2017-11-10 babl-0.1.36
+ Optimized customized primary aware code paths for CIE Lab<->RGB
+ conversions, improved accuracy of gamma approximations. New API
+ babl_format_exists() for checking validity of babl format name,
+ crash proofing of cache handling and use of environment variables.
+2017-10-06 babl-0.1.34
+ Brown paper bag release, Fix indexed / custom primaries conflict,
+ and re-export a symbol used by old GEGL/GIMPs.
+2017-10-03 babl-0.1.32
+ Added custom primaries and TRC support through ICC parsing,
+ improved float<->half performance, rewrite of all conversions
+ functions to adhere to new signature.
+2017-07-15 babl-0.1.30
+ Thread stability for palette modes, stricter alpha preservation,
+ now cross-compilable on android.
+2017-05-30 babl-0.1.28
+ Fast paths for Lav <-> Lch, release triggered by pending GIMP
+ release.
+2017-05-09 babl-0.1.26
+ Build and install HCY color space, platform independences fixes to
+ fish cache.
+2017-02-01 babl-0.1.24
+ Improvements to profile cache persistance, fast paths that improve
+ actual GIMP use on various precisions, use single precision
+ constants for some more of CIE computions.
+2016-11-05 babl-0.1.22
+ Added cache of profiled conversions, added HCY color model, some
+ precision and performance updated for fast paths.
+2016-11-05 babl-0.1.20
+ Fix run-time errors, leaks, and race conditions. Add conditional
+ fast paths.
+2016-06-13 babl-0.1.18
+ Bugfix: take alpha threshold in consideration when processing
+ floats in SSE2.
+2016-02-12 babl-0.1.16
+ Improvements to half float reference, SIMD, and fast-paths, and CIE
+ float fast paths; cleanups of fast path extensions.
+2015-11-19 babl-0.1.14
+ sRGB precision tuning, stability fixes, locale fix for setting
+ error tolerance.
+2015-02-03 babl-0.1.12
+ optimizations for floating point conversions, HSV and HSL color
+ models, removal of dead code, fixed CIE Lab conversions.
+2012-03-30 babl-0.1.10
+ LUT based speedups for gamma correction / uncorrection.
+2012-03-30 babl-0.1.8
+ Added support for indexed/pallette based formats, constified API.
+2011-11-18 babl-0.1.6
+ Build improvements, remove blatantly wrong conversions from
+ extensions, made it possible to distinguish format_n formats from
+ others, improvements to vala/gobject introspection support.
+2011-01-20 babl-0.1.4
+ Improved cross platform build ability, added code to handle
+ n-component formats, remove extraenous runtime profiling that
+ impacted performance.
+2010-01-15 babl-0.1.2
+ Made babl mostly threadsafe (sufficient for GIMP/GEGLs needs).
+ Streamlined core functionality, reducing number of function calls
+ and removing overeager instrumentation.
+2009-05-20 babl-0.1.0
+ Support for RGBA representation in the frequency domain,
+ un-pre-multiply close-to-zero alpha values to complete black
+ instead of slightly brighter than black, add a BABL_ALPHA_THRESHOLD
+ constant to the API, do a complete overhaul of the babl API and do
+ some changes to increase portability of the library.
+2008-06-12 babl-0.0.22
+ Speed improvements due to: coalesced hashing, early bail out upon
+ creation of duplicate formats, caching of non existing paths. Large
+ amounts of the core has also been reviewed and refactored. Improved
+ conversion coverage in the matrix.
+2008-02-27 babl-0.0.20
+ Builds on OSX Check <0.0 and >1.0 values conversions for accuracy
+ as well.
+
+For more news see git log.
+
+Documentation
+
+When using BablFishes to do your conversions, you request a fish to
+convert between two formats, and an optimal fish to babls capability is
+provided that you can use to do your conversions. Babl also provides
+the capability to describe new formats based on a vocabulary of user
+registered color models and data types.
+
+Babl provides a base vocabulary in BablBase and some extensions that
+are thought to be generally useful.
+
+When performing further extensions to the vocabulary of babl, the
+internal consistency is governed by reference conversions that operate
+on double (64 bit floating point values). The only color model created
+during BablCore bootstrap is RGBA (linear light RGB, 0.0 - 1.0, with a
+linear 0.0 - 1.0 opacity channel) backed by the double datatype.
+Defined similarily to scRGB using 64bit floating point.
+
+If babls conversion isn't fast enough, you can provide your own
+conversion shortcut between two formats. The registered shortcut might
+also be used by babl as an intermediate conversion when constructing
+BablFishes for other conversions.
+
+Babl extensions are shared objects. If you have already developed some
+fast conversion functions, wrapping them as babl extensions should not
+take much time and will speed up babl for other users as well.
+
+Usage
+
+babl_process (babl_fish (source_format, destination_format),
+ source_buffer, destination_buffer,
+ pixel_count);
+
+The processing operation that babl performs is copying including
+conversions if needed between linear buffers containing the same count
+of pixels, with different pixel formats.
+
+int width = 123, height = 581, pixel_count = width * height;
+
+const Babl *srgb = babl_format ("R'G'B' u8");
+const Babl *lab = babl_format ("CIE Lab float");
+const Babl *srgb_to_lab_fish = babl_fish (srgb, lab);
+
+float *lab_buffer;
+unsigned char *srgb_buffer;
+
+babl_init ();
+
+srgb_buffer = malloc (pixel_count * babl_format_get_bytes_per_pixel (srgb));
+lab_buffer = malloc (pixel_count * 3 * sizeof (float));
+
+...... load data into srgb_buffer .......
+
+babl_process (srgb_to_lab_fish, srgb_buffer, lab_buffer, pixel_count);
+
+...... do operation in lab space ........
+
+babl_process (babl_fish(lab, srgb),
+ lab_buffer, srgb_buffer, pixel_count);
+
+/* the data has now been transformed back to srgb data */
+
+If the existing pixel formats are not sufficient for your conversion
+needs, new ones can be created on the fly. The constructor will provide
+the prior created one if duplicates are registered.
+
+const Babl *format = babl_format_new (babl_model ("R'G'B'"),
+ babl_type ("u16"),
+ babl_component ("B'"),
+ babl_component ("G'"),
+ babl_component ("R'"),
+ NULL);
+
+Color Management
+
+All pixel formats in babl have a specified color space, if NULL is
+passed as a space constants for (unbounded) linear sRGB data is
+assumed, data being sRGB defines the conversion to and from gray-scale
+as well as the gamma - or Transfer Response Curve, TRC, used for
+converting between linear and non-linear variants of the data.
+
+babl has API for creating a format for a specific space:
+babl_format_with_space("R'G'B' u16", babl_space ("Rec2020")) creates a
+16 bit integer format for the Rec2020 color space. Babl knows
+internally about "sRGB", "Rec2020", "Adobe", "Apple", "ProPhoto",
+"ACEScg" and "ACES2065-1" spaces, as they are defined with constants on
+their wikipedia pages or similar upstream references.
+
+Additional spaces can be loaded from monitor-class matrix+TRC ICC v2
+and v4 profiles. Using babl_icc_make_space (see babl.h for details).
+The space of a babl format can also be queried with
+babl_format_get_space.
+
+CMYK
+
+CMYK handling is done using babl-spaces created with ICC profiles
+containing CMYK profiles. BablSpaces for these ICC profiles handle
+color conversions using lcms2 - or if compiled without lcms2 support a
+naive profile independent fallback.
+
+When a babl space derived from a CMYK ICC profile is used to
+instantiate RGB formats, the resulting formats are using the default/
+NULL space for primaries and TRCs.
+
+The CMYK formats that use lcms2 for color interchange with the rest of
+babl are the following, which are available for all data types, u8,
+u16, half and float:
+
+CMYK
+ Cyan Magenta Yellow Key, with 0 being white and 1.0 full ink
+ coverage.
+CMYKA
+ as previous, with non-associated alpha channel
+CaMaYaKaA
+ as previous but premultiplied/associated alpha
+cmyk
+ inverted CMYK, where 0.0 is full ink coverage and 1.0 is none
+cmykA
+ as previous, with non-associated alpha channel
+camayakaA
+ as previous but premultiplied/associated alpha
+
+Vocabulary
+
+
++-
+Data types
+double
+
+bits
+ 64
+bytes
+ 8
+
+float
+
+bits
+ 32
+bytes
+ 4
+
+u15
+
+bits
+ 16
+bytes
+ 2
+
+half
+
+bits
+ 16
+bytes
+ 2
+
+u8
+
+bits
+ 8
+bytes
+ 1
+
+u8-luma
+
+bits
+ 8
+bytes
+ 1
+
+u8-chroma
+
+bits
+ 8
+bytes
+ 1
+
+u16
+
+bits
+ 16
+bytes
+ 2
+
+u32
+
+bits
+ 32
+bytes
+ 4
+
+CIE u8 L
+
+bits
+ 8
+bytes
+ 1
+
+CIE u8 ab
+
+bits
+ 8
+bytes
+ 1
+
+CIE u16 L
+
+bits
+ 16
+bytes
+ 2
+
+CIE u16 ab
+
+bits
+ 16
+bytes
+ 2
+
+Color models
+RGBA
+
+components
+
+ R
+ G
+ B
+ A
+
+RGB
+
+components
+
+ R
+ G
+ B
+
+RaGaBaA
+
+components
+
+ Ra
+ Ga
+ Ba
+ A
+
+R'G'B'
+
+components
+
+ R'
+ G'
+ B'
+
+R~G~B~
+
+components
+
+ R~
+ G~
+ B~
+
+R'G'B'A
+
+components
+
+ R'
+ G'
+ B'
+ A
+
+R~G~B~A
+
+components
+
+ R~
+ G~
+ B~
+ A
+
+R'aG'aB'aA
+
+components
+
+ R'a
+ G'a
+ B'a
+ A
+
+R~aG~aB~aA
+
+components
+
+ R~a
+ G~a
+ B~a
+ A
+
+Y
+
+components
+
+ Y
+
+YA
+
+components
+
+ Y
+ A
+
+YaA
+
+components
+
+ Ya
+ A
+
+Y'
+
+components
+
+ Y'
+
+Y'A
+
+components
+
+ Y'
+ A
+
+Y'aA
+
+components
+
+ Y'a
+ A
+
+Y~
+
+components
+
+ Y~
+
+Y~A
+
+components
+
+ Y~
+ A
+
+camayakaA
+
+components
+
+ ca
+ ma
+ ya
+ ka
+ A
+
+cmykA
+
+components
+
+ cyan
+ magenta
+ yellow
+ key
+ A
+
+cmyk
+
+components
+
+ cyan
+ magenta
+ yellow
+ key
+
+CaMaYaKaA
+
+components
+
+ Ca
+ Ma
+ Yea
+ Ka
+ A
+
+CMYKA
+
+components
+
+ Cyan
+ Magenta
+ Yellow
+ Key
+ A
+
+CMYK
+
+components
+
+ Cyan
+ Magenta
+ Yellow
+ Key
+
+Y'CbCr
+
+components
+
+ Y'
+ Cb
+ Cr
+
+Y'CbCrA
+
+components
+
+ Y'
+ Cb
+ Cr
+ A
+
+CIE Lab
+
+components
+
+ CIE L
+ CIE a
+ CIE b
+
+CIE Lab alpha
+
+components
+
+ CIE L
+ CIE a
+ CIE b
+ A
+
+CIE LCH(ab)
+
+components
+
+ CIE L
+ CIE C(ab)
+ CIE H(ab)
+
+CIE LCH(ab) alpha
+
+components
+
+ CIE L
+ CIE C(ab)
+ CIE H(ab)
+ A
+
+CIE XYZ
+
+components
+
+ CIE X
+ CIE Y
+ CIE Z
+
+CIE XYZ alpha
+
+components
+
+ CIE X
+ CIE Y
+ CIE Z
+ A
+
+CIE xyY
+
+components
+
+ CIE x
+ CIE y
+ CIE Y
+
+CIE xyY alpha
+
+components
+
+ CIE x
+ CIE y
+ CIE Y
+ A
+
+HCYA
+
+components
+
+ hue
+ HCY chroma
+ HCY luma
+ alpha
+
+HCY
+
+components
+
+ hue
+ HCY chroma
+ HCY luma
+
+HSLA
+
+components
+
+ hue
+ saturation
+ lightness
+ alpha
+
+HSL
+
+components
+
+ hue
+ saturation
+ lightness
+
+Y'CbCr709
+
+components
+
+ Y'
+ Cb
+ Cr
+
+Y'CbCrA709
+
+components
+
+ Y'
+ Cb
+ Cr
+ alpha
+
+HSVA
+
+components
+
+ hue
+ saturation
+ value
+ alpha
+
+HSV
+
+components
+
+ hue
+ saturation
+ value
+
+Pixel formats
+RGBA double
+
+bytes/pixel
+ 32
+model
+ RGBA
+components
+
+ double R
+ double G
+ double B
+ double A
+
+RGB double
+
+bytes/pixel
+ 24
+model
+ RGB
+components
+
+ double R
+ double G
+ double B
+
+RaGaBaA double
+
+bytes/pixel
+ 32
+model
+ RaGaBaA
+components
+
+ double Ra
+ double Ga
+ double Ba
+ double A
+
+R'G'B' double
+
+bytes/pixel
+ 24
+model
+ R'G'B'
+components
+
+ double R'
+ double G'
+ double B'
+
+R~G~B~ double
+
+bytes/pixel
+ 24
+model
+ R~G~B~
+components
+
+ double R~
+ double G~
+ double B~
+
+R'G'B'A double
+
+bytes/pixel
+ 32
+model
+ R'G'B'A
+components
+
+ double R'
+ double G'
+ double B'
+ double A
+
+R~G~B~A double
+
+bytes/pixel
+ 32
+model
+ R~G~B~A
+components
+
+ double R~
+ double G~
+ double B~
+ double A
+
+R'aG'aB'aA double
+
+bytes/pixel
+ 32
+model
+ R'aG'aB'aA
+components
+
+ double R'a
+ double G'a
+ double B'a
+ double A
+
+R~aG~aB~aA double
+
+bytes/pixel
+ 32
+model
+ R~aG~aB~aA
+components
+
+ double R~a
+ double G~a
+ double B~a
+ double A
+
+R~G~B~ u8
+
+bytes/pixel
+ 3
+model
+ R~G~B~
+components
+
+ u8 R~
+ u8 G~
+ u8 B~
+
+R'G'B' u8
+
+bytes/pixel
+ 3
+model
+ R'G'B'
+components
+
+ u8 R'
+ u8 G'
+ u8 B'
+
+R'G'B'A u8
+
+bytes/pixel
+ 4
+model
+ R'G'B'A
+components
+
+ u8 R'
+ u8 G'
+ u8 B'
+ u8 A
+
+R~G~B~A u8
+
+bytes/pixel
+ 4
+model
+ R~G~B~A
+components
+
+ u8 R~
+ u8 G~
+ u8 B~
+ u8 A
+
+RGBA float
+
+bytes/pixel
+ 16
+model
+ RGBA
+components
+
+ float R
+ float G
+ float B
+ float A
+
+RGB float
+
+bytes/pixel
+ 12
+model
+ RGB
+components
+
+ float R
+ float G
+ float B
+
+RGB half
+
+bytes/pixel
+ 6
+model
+ RGB
+components
+
+ half R
+ half G
+ half B
+
+RGBA half
+
+bytes/pixel
+ 8
+model
+ RGBA
+components
+
+ half R
+ half G
+ half B
+ half A
+
+RaGaBaA half
+
+bytes/pixel
+ 8
+model
+ RaGaBaA
+components
+
+ half Ra
+ half Ga
+ half Ba
+ half A
+
+R'G'B' half
+
+bytes/pixel
+ 6
+model
+ R'G'B'
+components
+
+ half R'
+ half G'
+ half B'
+
+R'G'B'A half
+
+bytes/pixel
+ 8
+model
+ R'G'B'A
+components
+
+ half R'
+ half G'
+ half B'
+ half A
+
+R'aG'aB'aA half
+
+bytes/pixel
+ 8
+model
+ R'aG'aB'aA
+components
+
+ half R'a
+ half G'a
+ half B'a
+ half A
+
+R~G~B~ half
+
+bytes/pixel
+ 6
+model
+ R~G~B~
+components
+
+ half R~
+ half G~
+ half B~
+
+R~G~B~A half
+
+bytes/pixel
+ 8
+model
+ R~G~B~A
+components
+
+ half R~
+ half G~
+ half B~
+ half A
+
+R~aG~aB~aA half
+
+bytes/pixel
+ 8
+model
+ R~aG~aB~aA
+components
+
+ half R~a
+ half G~a
+ half B~a
+ half A
+
+RGB u15
+
+bytes/pixel
+ 6
+model
+ RGB
+components
+
+ u15 R
+ u15 G
+ u15 B
+
+RGBA u15
+
+bytes/pixel
+ 8
+model
+ RGBA
+components
+
+ u15 R
+ u15 G
+ u15 B
+ u15 A
+
+RaGaBaA u15
+
+bytes/pixel
+ 8
+model
+ RaGaBaA
+components
+
+ u15 Ra
+ u15 Ga
+ u15 Ba
+ u15 A
+
+R'G'B' u15
+
+bytes/pixel
+ 6
+model
+ R'G'B'
+components
+
+ u15 R'
+ u15 G'
+ u15 B'
+
+R'G'B' float
+
+bytes/pixel
+ 12
+model
+ R'G'B'
+components
+
+ float R'
+ float G'
+ float B'
+
+R'G'B'A u15
+
+bytes/pixel
+ 8
+model
+ R'G'B'A
+components
+
+ u15 R'
+ u15 G'
+ u15 B'
+ u15 A
+
+R'aG'aB'aA u15
+
+bytes/pixel
+ 8
+model
+ R'aG'aB'aA
+components
+
+ u15 R'a
+ u15 G'a
+ u15 B'a
+ u15 A
+
+RGB u32
+
+bytes/pixel
+ 12
+model
+ RGB
+components
+
+ u32 R
+ u32 G
+ u32 B
+
+RGBA u32
+
+bytes/pixel
+ 16
+model
+ RGBA
+components
+
+ u32 R
+ u32 G
+ u32 B
+ u32 A
+
+RaGaBaA u32
+
+bytes/pixel
+ 16
+model
+ RaGaBaA
+components
+
+ u32 Ra
+ u32 Ga
+ u32 Ba
+ u32 A
+
+R'G'B' u32
+
+bytes/pixel
+ 12
+model
+ R'G'B'
+components
+
+ u32 R'
+ u32 G'
+ u32 B'
+
+R'G'B'A u32
+
+bytes/pixel
+ 16
+model
+ R'G'B'A
+components
+
+ u32 R'
+ u32 G'
+ u32 B'
+ u32 A
+
+R'aG'aB'aA u32
+
+bytes/pixel
+ 16
+model
+ R'aG'aB'aA
+components
+
+ u32 R'a
+ u32 G'a
+ u32 B'a
+ u32 A
+
+R'aG'aB'aA float
+
+bytes/pixel
+ 16
+model
+ R'aG'aB'aA
+components
+
+ float R'a
+ float G'a
+ float B'a
+ float A
+
+R~G~B~ u32
+
+bytes/pixel
+ 12
+model
+ R~G~B~
+components
+
+ u32 R~
+ u32 G~
+ u32 B~
+
+R~G~B~A u32
+
+bytes/pixel
+ 16
+model
+ R~G~B~A
+components
+
+ u32 R~
+ u32 G~
+ u32 B~
+ u32 A
+
+R~aG~aB~aA u32
+
+bytes/pixel
+ 16
+model
+ R~aG~aB~aA
+components
+
+ u32 R~a
+ u32 G~a
+ u32 B~a
+ u32 A
+
+RaGaBaA float
+
+bytes/pixel
+ 16
+model
+ RaGaBaA
+components
+
+ float Ra
+ float Ga
+ float Ba
+ float A
+
+R'G'B'A float
+
+bytes/pixel
+ 16
+model
+ R'G'B'A
+components
+
+ float R'
+ float G'
+ float B'
+ float A
+
+R~G~B~A float
+
+bytes/pixel
+ 16
+model
+ R~G~B~A
+components
+
+ float R~
+ float G~
+ float B~
+ float A
+
+R~G~B~ float
+
+bytes/pixel
+ 12
+model
+ R~G~B~
+components
+
+ float R~
+ float G~
+ float B~
+
+Y double
+
+bytes/pixel
+ 8
+model
+ Y
+components
+
+ double Y
+
+YA double
+
+bytes/pixel
+ 16
+model
+ YA
+components
+
+ double Y
+ double A
+
+YaA double
+
+bytes/pixel
+ 16
+model
+ YaA
+components
+
+ double Ya
+ double A
+
+Y' double
+
+bytes/pixel
+ 8
+model
+ Y'
+components
+
+ double Y'
+
+Y'A double
+
+bytes/pixel
+ 16
+model
+ Y'A
+components
+
+ double Y'
+ double A
+
+Y'aA double
+
+bytes/pixel
+ 16
+model
+ Y'aA
+components
+
+ double Y'a
+ double A
+
+Y~ double
+
+bytes/pixel
+ 8
+model
+ Y~
+components
+
+ double Y~
+
+Y~A double
+
+bytes/pixel
+ 16
+model
+ Y~A
+components
+
+ double Y~
+ double A
+
+YA half
+
+bytes/pixel
+ 4
+model
+ YA
+components
+
+ half Y
+ half A
+
+YaA half
+
+bytes/pixel
+ 4
+model
+ YaA
+components
+
+ half Ya
+ half A
+
+Y half
+
+bytes/pixel
+ 2
+model
+ Y
+components
+
+ half Y
+
+Y'A half
+
+bytes/pixel
+ 4
+model
+ Y'A
+components
+
+ half Y'
+ half A
+
+Y'aA half
+
+bytes/pixel
+ 4
+model
+ Y'aA
+components
+
+ half Y'a
+ half A
+
+Y' half
+
+bytes/pixel
+ 2
+model
+ Y'
+components
+
+ half Y'
+
+YA u15
+
+bytes/pixel
+ 4
+model
+ YA
+components
+
+ u15 Y
+ u15 A
+
+YaA u15
+
+bytes/pixel
+ 4
+model
+ YaA
+components
+
+ u15 Ya
+ u15 A
+
+Y u15
+
+bytes/pixel
+ 2
+model
+ Y
+components
+
+ u15 Y
+
+Y'A u15
+
+bytes/pixel
+ 4
+model
+ Y'A
+components
+
+ u15 Y'
+ u15 A
+
+Y'aA u15
+
+bytes/pixel
+ 4
+model
+ Y'aA
+components
+
+ u15 Y'a
+ u15 A
+
+Y' u15
+
+bytes/pixel
+ 2
+model
+ Y'
+components
+
+ u15 Y'
+
+YA u32
+
+bytes/pixel
+ 8
+model
+ YA
+components
+
+ u32 Y
+ u32 A
+
+YaA u32
+
+bytes/pixel
+ 8
+model
+ YaA
+components
+
+ u32 Ya
+ u32 A
+
+Y u32
+
+bytes/pixel
+ 4
+model
+ Y
+components
+
+ u32 Y
+
+Y'A u32
+
+bytes/pixel
+ 8
+model
+ Y'A
+components
+
+ u32 Y'
+ u32 A
+
+Y'aA u32
+
+bytes/pixel
+ 8
+model
+ Y'aA
+components
+
+ u32 Y'a
+ u32 A
+
+Y' u32
+
+bytes/pixel
+ 4
+model
+ Y'
+components
+
+ u32 Y'
+
+Y float
+
+bytes/pixel
+ 4
+model
+ Y
+components
+
+ float Y
+
+Y' float
+
+bytes/pixel
+ 4
+model
+ Y'
+components
+
+ float Y'
+
+Y~ float
+
+bytes/pixel
+ 4
+model
+ Y~
+components
+
+ float Y~
+
+YA float
+
+bytes/pixel
+ 8
+model
+ YA
+components
+
+ float Y
+ float A
+
+Y'A float
+
+bytes/pixel
+ 8
+model
+ Y'A
+components
+
+ float Y'
+ float A
+
+Y~A float
+
+bytes/pixel
+ 8
+model
+ Y~A
+components
+
+ float Y~
+ float A
+
+YaA float
+
+bytes/pixel
+ 8
+model
+ YaA
+components
+
+ float Ya
+ float A
+
+Y'aA float
+
+bytes/pixel
+ 8
+model
+ Y'aA
+components
+
+ float Y'a
+ float A
+
+camayakaA double
+
+bytes/pixel
+ 40
+model
+ camayakaA
+components
+
+ double ca
+ double ma
+ double ya
+ double ka
+ double A
+
+cmykA double
+
+bytes/pixel
+ 40
+model
+ cmykA
+components
+
+ double cyan
+ double magenta
+ double yellow
+ double key
+ double A
+
+cmyk double
+
+bytes/pixel
+ 32
+model
+ cmyk
+components
+
+ double cyan
+ double magenta
+ double yellow
+ double key
+
+CaMaYaKaA double
+
+bytes/pixel
+ 40
+model
+ CaMaYaKaA
+components
+
+ double Ca
+ double Ma
+ double Yea
+ double Ka
+ double A
+
+CMYKA double
+
+bytes/pixel
+ 40
+model
+ CMYKA
+components
+
+ double Cyan
+ double Magenta
+ double Yellow
+ double Key
+ double A
+
+CMYK double
+
+bytes/pixel
+ 32
+model
+ CMYK
+components
+
+ double Cyan
+ double Magenta
+ double Yellow
+ double Key
+
+camayakaA float
+
+bytes/pixel
+ 20
+model
+ camayakaA
+components
+
+ float ca
+ float ma
+ float ya
+ float ka
+ float A
+
+cmykA float
+
+bytes/pixel
+ 20
+model
+ cmykA
+components
+
+ float cyan
+ float magenta
+ float yellow
+ float key
+ float A
+
+cmyk float
+
+bytes/pixel
+ 16
+model
+ cmyk
+components
+
+ float cyan
+ float magenta
+ float yellow
+ float key
+
+cmyk u8
+
+bytes/pixel
+ 4
+model
+ cmyk
+components
+
+ u8 cyan
+ u8 magenta
+ u8 yellow
+ u8 key
+
+cmykA u8
+
+bytes/pixel
+ 5
+model
+ cmykA
+components
+
+ u8 cyan
+ u8 magenta
+ u8 yellow
+ u8 key
+ u8 A
+
+cmyk u16
+
+bytes/pixel
+ 8
+model
+ cmyk
+components
+
+ u16 cyan
+ u16 magenta
+ u16 yellow
+ u16 key
+
+cmykA u16
+
+bytes/pixel
+ 10
+model
+ cmykA
+components
+
+ u16 cyan
+ u16 magenta
+ u16 yellow
+ u16 key
+ u16 A
+
+cmyk u32
+
+bytes/pixel
+ 16
+model
+ cmyk
+components
+
+ u32 cyan
+ u32 magenta
+ u32 yellow
+ u32 key
+
+cmykA u32
+
+bytes/pixel
+ 20
+model
+ cmykA
+components
+
+ u32 cyan
+ u32 magenta
+ u32 yellow
+ u32 key
+ u32 A
+
+cmyk half
+
+bytes/pixel
+ 8
+model
+ cmyk
+components
+
+ half cyan
+ half magenta
+ half yellow
+ half key
+
+cmykA half
+
+bytes/pixel
+ 10
+model
+ cmykA
+components
+
+ half cyan
+ half magenta
+ half yellow
+ half key
+ half A
+
+camayakaA u16
+
+bytes/pixel
+ 10
+model
+ camayakaA
+components
+
+ u16 ca
+ u16 ma
+ u16 ya
+ u16 ka
+ u16 A
+
+camayakaA u8
+
+bytes/pixel
+ 5
+model
+ camayakaA
+components
+
+ u8 ca
+ u8 ma
+ u8 ya
+ u8 ka
+ u8 A
+
+camayakaA half
+
+bytes/pixel
+ 10
+model
+ camayakaA
+components
+
+ half ca
+ half ma
+ half ya
+ half ka
+ half A
+
+CaMaYaKaA float
+
+bytes/pixel
+ 20
+model
+ CaMaYaKaA
+components
+
+ float Ca
+ float Ma
+ float Ya
+ float Ka
+ float A
+
+CMYKA float
+
+bytes/pixel
+ 20
+model
+ CMYKA
+components
+
+ float Cyan
+ float Magenta
+ float Yellow
+ float Key
+ float A
+
+CMYK float
+
+bytes/pixel
+ 16
+model
+ CMYK
+components
+
+ float Cyan
+ float Magenta
+ float Yellow
+ float Key
+
+CMYKA half
+
+bytes/pixel
+ 10
+model
+ CMYKA
+components
+
+ half Cyan
+ half Magenta
+ half Yellow
+ half Key
+ half A
+
+CMYK half
+
+bytes/pixel
+ 8
+model
+ CMYK
+components
+
+ half Cyan
+ half Magenta
+ half Yellow
+ half Key
+
+CMYK u8
+
+bytes/pixel
+ 4
+model
+ CMYK
+components
+
+ u8 Cyan
+ u8 Magenta
+ u8 Yellow
+ u8 Key
+
+CMYKA u8
+
+bytes/pixel
+ 5
+model
+ CMYKA
+components
+
+ u8 Cyan
+ u8 Magenta
+ u8 Yellow
+ u8 Key
+ u8 A
+
+CMYK u16
+
+bytes/pixel
+ 8
+model
+ CMYK
+components
+
+ u16 Cyan
+ u16 Magenta
+ u16 Yellow
+ u16 Key
+
+CMYKA u16
+
+bytes/pixel
+ 10
+model
+ CMYKA
+components
+
+ u16 Cyan
+ u16 Magenta
+ u16 Yellow
+ u16 Key
+ u16 A
+
+CMYK u32
+
+bytes/pixel
+ 16
+model
+ CMYK
+components
+
+ u32 Cyan
+ u32 Magenta
+ u32 Yellow
+ u32 Key
+
+CMYKA u32
+
+bytes/pixel
+ 20
+model
+ CMYKA
+components
+
+ u32 Cyan
+ u32 Magenta
+ u32 Yellow
+ u32 Key
+ u32 A
+
+CaMaYaKaA u8
+
+bytes/pixel
+ 5
+model
+ CaMaYaKaA
+components
+
+ u8 Ca
+ u8 Ma
+ u8 Yea
+ u8 Ka
+ u8 A
+
+CaMaYaKaA u16
+
+bytes/pixel
+ 10
+model
+ CaMaYaKaA
+components
+
+ u16 Ca
+ u16 Ma
+ u16 Yea
+ u16 Ka
+ u16 A
+
+CaMaYaKaA half
+
+bytes/pixel
+ 10
+model
+ CaMaYaKaA
+components
+
+ half Ca
+ half Ma
+ half Yea
+ half Ka
+ half A
+
+Y'CbCr double
+
+bytes/pixel
+ 24
+model
+ Y'CbCr
+components
+
+ double Y'
+ double Cb
+ double Cr
+
+Y'CbCrA double
+
+bytes/pixel
+ 32
+model
+ Y'CbCrA
+components
+
+ double Y'
+ double Cb
+ double Cr
+ double A
+
+Y'CbCr u8
+
+bytes/pixel
+ 3
+model
+ Y'CbCr
+components
+
+ u8-luma Y'
+ u8-chroma Cb
+ u8-chroma Cr
+
+R~aG~aB~aA float
+
+bytes/pixel
+ 16
+model
+ R~aG~aB~aA
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+
+ float R~a
+ float G~a
+ float B~a
+ float A
+
+Y~ half
+
+bytes/pixel
+ 2
+model
+ Y~
+components
+
+ half Y~
+
+Y~A half
+
+bytes/pixel
+ 4
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+
+ half Y~
+ half A
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+R'aG'aB'aA u8
+
+bytes/pixel
+ 4
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+components
+
+ u8 R'a
+ u8 G'a
+ u8 B'a
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+R~aG~aB~aA u8
+
+bytes/pixel
+ 4
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+ u8 R~a
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+Y' u8
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+ u8 Y'
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+ u8 Y~
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+Y'A u8
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+ u8 Y'
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+Y~A u8
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+bytes/pixel
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+
+ u8 Y~
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+Y'aA u8
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+bytes/pixel
+ 2
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+components
+
+ u8 Y'a
+ u8 A
+
+RGBA u8
+
+bytes/pixel
+ 4
+model
+ RGBA
+components
+
+ u8 R
+ u8 G
+ u8 B
+ u8 A
+
+RGB u8
+
+bytes/pixel
+ 3
+model
+ RGB
+components
+
+ u8 R
+ u8 G
+ u8 B
+
+RaGaBaA u8
+
+bytes/pixel
+ 4
+model
+ RaGaBaA
+components
+
+ u8 Ra
+ u8 Ga
+ u8 Ba
+ u8 A
+
+YA u8
+
+bytes/pixel
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+ YA
+components
+
+ u8 Y
+ u8 A
+
+YaA u8
+
+bytes/pixel
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+model
+ YaA
+components
+
+ u8 Ya
+ u8 A
+
+Y u8
+
+bytes/pixel
+ 1
+model
+ Y
+components
+
+ u8 Y
+
+R'aG'aB'aA u16
+
+bytes/pixel
+ 8
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+ R'aG'aB'aA
+components
+
+ u16 R'a
+ u16 G'a
+ u16 B'a
+ u16 A
+
+R~aG~aB~aA u16
+
+bytes/pixel
+ 8
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+ R~aG~aB~aA
+components
+
+ u16 R~a
+ u16 G~a
+ u16 B~a
+ u16 A
+
+R'G'B'A u16
+
+bytes/pixel
+ 8
+model
+ R'G'B'A
+components
+
+ u16 R'
+ u16 G'
+ u16 B'
+ u16 A
+
+R~G~B~A u16
+
+bytes/pixel
+ 8
+model
+ R~G~B~A
+components
+
+ u16 R~
+ u16 G~
+ u16 B~
+ u16 A
+
+R'G'B' u16
+
+bytes/pixel
+ 6
+model
+ R'G'B'
+components
+
+ u16 R'
+ u16 G'
+ u16 B'
+
+R~G~B~ u16
+
+bytes/pixel
+ 6
+model
+ R~G~B~
+components
+
+ u16 R~
+ u16 G~
+ u16 B~
+
+Y' u16
+
+bytes/pixel
+ 2
+model
+ Y'
+components
+
+ u16 Y'
+
+Y~ u16
+
+bytes/pixel
+ 2
+model
+ Y~
+components
+
+ u16 Y~
+
+Y'A u16
+
+bytes/pixel
+ 4
+model
+ Y'A
+components
+
+ u16 Y'
+ u16 A
+
+Y~A u16
+
+bytes/pixel
+ 4
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+ Y~A
+components
+
+ u16 Y~
+ u16 A
+
+Y'aA u16
+
+bytes/pixel
+ 4
+model
+ Y'aA
+components
+
+ u16 Y'a
+ u16 A
+
+RGBA u16
+
+bytes/pixel
+ 8
+model
+ RGBA
+components
+
+ u16 R
+ u16 G
+ u16 B
+ u16 A
+
+RGB u16
+
+bytes/pixel
+ 6
+model
+ RGB
+components
+
+ u16 R
+ u16 G
+ u16 B
+
+RaGaBaA u16
+
+bytes/pixel
+ 8
+model
+ RaGaBaA
+components
+
+ u16 Ra
+ u16 Ga
+ u16 Ba
+ u16 A
+
+YA u16
+
+bytes/pixel
+ 4
+model
+ YA
+components
+
+ u16 Y
+ u16 A
+
+YaA u16
+
+bytes/pixel
+ 4
+model
+ YaA
+components
+
+ u16 Ya
+ u16 A
+
+Y u16
+
+bytes/pixel
+ 2
+model
+ Y
+components
+
+ u16 Y
+
+Y~ u32
+
+bytes/pixel
+ 4
+model
+ Y~
+components
+
+ u32 Y~
+
+Y~A u32
+
+bytes/pixel
+ 8
+model
+ Y~A
+components
+
+ u32 Y~
+ u32 A
+
+Y'CbCr float
+
+bytes/pixel
+ 12
+model
+ Y'CbCr
+components
+
+ float Y'
+ float Cb
+ float Cr
+
+Y'CbCrA float
+
+bytes/pixel
+ 16
+model
+ Y'CbCrA
+components
+
+ float Y'
+ float Cb
+ float Cr
+ float A
+
+CIE Lab double
+
+bytes/pixel
+ 24
+model
+ CIE Lab
+components
+
+ double CIE L
+ double CIE a
+ double CIE b
+
+CIE Lab alpha double
+
+bytes/pixel
+ 32
+model
+ CIE Lab alpha
+components
+
+ double CIE L
+ double CIE a
+ double CIE b
+ double A
+
+CIE LCH(ab) double
+
+bytes/pixel
+ 24
+model
+ CIE LCH(ab)
+components
+
+ double CIE L
+ double CIE C(ab)
+ double CIE H(ab)
+
+CIE LCH(ab) alpha double
+
+bytes/pixel
+ 32
+model
+ CIE LCH(ab) alpha
+components
+
+ double CIE L
+ double CIE C(ab)
+ double CIE H(ab)
+ double A
+
+CIE XYZ double
+
+bytes/pixel
+ 24
+model
+ CIE XYZ
+components
+
+ double CIE X
+ double CIE Y
+ double CIE Z
+
+CIE XYZ alpha double
+
+bytes/pixel
+ 32
+model
+ CIE XYZ alpha
+components
+
+ double CIE X
+ double CIE Y
+ double CIE Z
+ double A
+
+CIE xyY double
+
+bytes/pixel
+ 24
+model
+ CIE xyY
+components
+
+ double CIE x
+ double CIE y
+ double CIE Y
+
+CIE xyY alpha double
+
+bytes/pixel
+ 32
+model
+ CIE xyY alpha
+components
+
+ double CIE x
+ double CIE y
+ double CIE Y
+ double A
+
+CIE Lab float
+
+bytes/pixel
+ 12
+model
+ CIE Lab
+components
+
+ float CIE L
+ float CIE a
+ float CIE b
+
+CIE XYZ float
+
+bytes/pixel
+ 12
+model
+ CIE XYZ
+components
+
+ float CIE X
+ float CIE Y
+ float CIE Z
+
+CIE XYZ alpha float
+
+bytes/pixel
+ 16
+model
+ CIE XYZ
+components
+
+ float CIE X
+ float CIE Y
+ float CIE Z
+ float A
+
+CIE Lab alpha float
+
+bytes/pixel
+ 16
+model
+ CIE Lab alpha
+components
+
+ float CIE L
+ float CIE a
+ float CIE b
+ float A
+
+CIE LCH(ab) float
+
+bytes/pixel
+ 12
+model
+ CIE LCH(ab)
+components
+
+ float CIE L
+ float CIE C(ab)
+ float CIE H(ab)
+
+CIE LCH(ab) alpha float
+
+bytes/pixel
+ 16
+model
+ CIE LCH(ab) alpha
+components
+
+ float CIE L
+ float CIE C(ab)
+ float CIE H(ab)
+ float A
+
+CIE L float
+
+bytes/pixel
+ 4
+model
+ CIE Lab
+components
+
+ float CIE L
+
+CIE L alpha float
+
+bytes/pixel
+ 8
+model
+ CIE Lab alpha
+components
+
+ float CIE L
+ float A
+
+CIE Lab u8
+
+bytes/pixel
+ 3
+model
+ CIE Lab
+components
+
+ CIE u8 L CIE L
+ CIE u8 ab CIE a
+ CIE u8 ab CIE b
+
+CIE Lab u16
+
+bytes/pixel
+ 6
+model
+ CIE Lab
+components
+
+ CIE u16 L CIE L
+ CIE u16 ab CIE a
+ CIE u16 ab CIE b
+
+CIE xyY float
+
+bytes/pixel
+ 12
+model
+ CIE xyY
+components
+
+ float CIE x
+ float CIE y
+ float CIE Y
+
+CIE xyY alpha float
+
+bytes/pixel
+ 16
+model
+ CIE xyY alpha
+components
+
+ float CIE x
+ float CIE y
+ float CIE Y
+ float A
+
+HCYA double
+
+bytes/pixel
+ 32
+model
+ HCYA
+components
+
+ double hue
+ double HCY chroma
+ double HCY luma
+ double alpha
+
+HCY double
+
+bytes/pixel
+ 24
+model
+ HCY
+components
+
+ double hue
+ double HCY chroma
+ double HCY luma
+
+HCYA float
+
+bytes/pixel
+ 16
+model
+ HCYA
+components
+
+ float hue
+ float HCY chroma
+ float HCY luma
+ float alpha
+
+HCY float
+
+bytes/pixel
+ 12
+model
+ HCY
+components
+
+ float hue
+ float HCY chroma
+ float HCY luma
+
+B'aG'aR'aA u8
+
+bytes/pixel
+ 4
+model
+ R'aG'aB'aA
+components
+
+ u8 B'a
+ u8 G'a
+ u8 R'a
+ u8 A
+
+HSLA double
+
+bytes/pixel
+ 32
+model
+ HSLA
+components
+
+ double hue
+ double saturation
+ double lightness
+ double alpha
+
+HSL double
+
+bytes/pixel
+ 24
+model
+ HSL
+components
+
+ double hue
+ double saturation
+ double lightness
+
+HSLA float
+
+bytes/pixel
+ 16
+model
+ HSLA
+components
+
+ float hue
+ float saturation
+ float lightness
+ float alpha
+
+HSL float
+
+bytes/pixel
+ 12
+model
+ HSL
+components
+
+ float hue
+ float saturation
+ float lightness
+
+cairo-ARGB32
+
+bytes/pixel
+ 4
+model
+ R'aG'aB'aA
+components
+
+ u8 B'a
+ u8 G'a
+ u8 R'a
+ u8 A
+
+cairo-RGB24
+
+bytes/pixel
+ 4
+model
+ R'G'B'
+components
+
+ u8 B'
+ u8 G'
+ u8 R'
+ u8 PAD
+
+cairo-A8
+
+bytes/pixel
+ 1
+model
+ YA
+components
+
+ u8 A
+
+cairo-ACMK32
+
+bytes/pixel
+ 4
+model
+ camayakaA
+components
+
+ u8 ka
+ u8 ma
+ u8 ca
+ u8 A
+
+cairo-ACYK32
+
+bytes/pixel
+ 4
+model
+ camayakaA
+components
+
+ u8 ka
+ u8 ya
+ u8 ca
+ u8 A
+
+cykA u16
+
+bytes/pixel
+ 8
+model
+ cmykA
+components
+
+ u16 cyan
+ u16 yellow
+ u16 key
+ u16 A
+
+cmkA u16
+
+bytes/pixel
+ 8
+model
+ cmykA
+components
+
+ u16 cyan
+ u16 magenta
+ u16 key
+ u16 A
+
+Y'CbCr709 double
+
+bytes/pixel
+ 24
+model
+ Y'CbCr709
+components
+
+ double Y'
+ double Cb
+ double Cr
+
+Y'CbCrA709 double
+
+bytes/pixel
+ 32
+model
+ Y'CbCrA709
+components
+
+ double Y'
+ double Cb
+ double Cr
+ double alpha
+
+Y'CbCrA709 float
+
+bytes/pixel
+ 16
+model
+ Y'CbCrA709
+components
+
+ float Y'
+ float Cb
+ float Cr
+ float alpha
+
+Y'CbCr709 float
+
+bytes/pixel
+ 12
+model
+ Y'CbCr709
+components
+
+ float Y'
+ float Cb
+ float Cr
+
+HSVA double
+
+bytes/pixel
+ 32
+model
+ HSVA
+components
+
+ double hue
+ double saturation
+ double value
+ double alpha
+
+HSV double
+
+bytes/pixel
+ 24
+model
+ HSV
+components
+
+ double hue
+ double saturation
+ double value
+
+HSVA float
+
+bytes/pixel
+ 16
+model
+ HSVA
+components
+
+ float hue
+ float saturation
+ float value
+ float alpha
+
+HSV float
+
+bytes/pixel
+ 12
+model
+ HSV
+components
+
+ float hue
+ float saturation
+ float value
+
+Environment
+
+Through the environment variable BABL_TOLERANCE you can control a speed
+/performance trade off that by default is set very low (0.000001)
+values in the range 0.01-0.1 can provide reasonable preview performance
+by allowing lower numerical accuracy
+
+.
+
+BABL_PATH contains the path of the directory, containing the .so
+extensions to babl.
+
+Extending
+
+For samples of how the current internal API specification of data
+types, color models, and conversions look in the extensions/ directory.
+The tables in this HTML file is directly generated based on the data
+registered by BablCore (double and RGBA), BablBase (core datatypes, and
+RGB models), extensions (CIE Lab, naive CMYK, various shortcut
+conversions).
+
+Directory Overview
+
+babl-dist-root
+ │
+ ├──babl the babl core
+ │ └──base reference implementations for RGB and Grayscale Color Models,
+ │ 8bit 16bit, and 32bit and 64bit floating point.
+ ├──extensions CIE-Lab color model as well as a naive-CMYK color model.
+ │ also contains a random cribbage of old conversion optimized
+ │ code from gggl. Finding more exsisting conversions in third
+ │ part libraries (hermes, lcms?, liboil?) could improve the
+ │ speed of babl.
+ ├──tests tests used to keep babl sane during development.
+ └──docs Documentation/webpage for babl (the document you are reading
+ originated there.
+
+Pre-multiplied alpha
+
+babl stores color information in transparent pre-multiplied or
+associated alpha pixels in floating point formats. With floating point
+pixel formats standard way of handling alpha maintains color
+information very near fully transparent pixels - by introducing a
+limit: BABL_ALPHA_FLOOR which is 1/65536.0, and treating all alphas
+beteen zero and this value as this value we maintain color information
+while the discrepancy in behavior gets concealed by quantization in
+16bit and 8bit formats.
+
+For images that already are in a premultiplied format on import, this
+change has no impact on its use for pre-multiplied arithmetic, meaning
+that superluminous colors are still supported, it also opens up to GEGL
+more widely expect premultiplied data in more operations which will
+become a speedup when more filters want to integrate in the layer
+processing pipeline.
+
+There is a post on patreon with further details about the
+implementation.
+
+TODO
+
+ • Support for datatypes that are not a multiple of 8bit.
+
+Copyright
+
+Babl is free software; you can redistribute it and/or modify it under
+the terms of the GNU Lesser General Public License as published by the
+Free Software Foundation; either version 3 of the License, or (at your
+option) any later version.
+
+Authors
+
+Øyvind Kolås pippin at gimp.org
+ Original author.
+Sven Neumann sven at gimp.org
+ Build sanity and optimizations.
+Michael Natterer mitch at gimp.org
+ Build sanity.
+Kevin Cozens kcozens at cvs.gnome.org
+ Build sanity.
+Tim Mooney
+ Portability fixes.
+Michael Schumacher schumaml at cvs.gnome.org
+ win32 support for dynamic extensions.
+ Portability fixes.
+Jan Heller jheller at svn.gnome.org
+ Optimizations, refactoring and documentation.
+Mukund Sivaraman muks at mukund.org
+ Sparse fixes and sanity.
+dmacks at netspace.org
+ Build sanity
+Sam Hocevar
+ Build sanity.
+Zhang Junbo
+ Frequency domain color model.
+Martin Nordholts
+ Optimizations and API overhaul.
+Gary V. Vaughan
+ Multiplatform build support.
+Stanislav Brabec
+ Portability patch.
+Hubert Figuiere
+ C++ friendliness patch.
+Danny Robson
+ Code cleanups.
+Fryderyk Dziarmagowski freetz at gmx.net
+ Code cleanups.
+Daniel Paredes García danipga at gmail.com
+ Initial work to make babl threadsafe
+Rupert Weber gimp at leguanease.org
+ Documentation and other improvements
+Jehan jehan at girinstud.io
+ win32 portabilitiy
+Sven Claussner
+ Update DOAP file
+Alexander Larsson
+ Math optimizations
+Nils Philippsen
+ code cleanups
+Simon Budig
+ cleanups
+Micheal Muré
+ portability fixes
+Edward E
+ win32 platform adaptations
+Maxime Nicco
+
+ HSV color model extension
+
+Teo Mazars
+ Color spaces/models in extensions
+Daniel Sabo
+ Dead code elimination, general cleanups,
+Michael Henning
+ Conversion fixes
+Elle Stone
+ Verification and improvements to accuracy of color space
+ conversions.
+Thomas Manni
+ CIE related fixups
+Roman Lebedev
+ Stability/crasher fixes
+Jon Nordby
+ Portability, Stability and more
+Massimo Valentini
+ stability fixes
+Ell
+ fast paths
+Félix Piédallu
+ Initial meson build
+
+/babl-0.1.62
--- /dev/null
+<h2>TODO</h2>
+
+<ul>
+ <li>Support for datatypes that are not a multiple of 8bit.</li>
+</ul>
--- /dev/null
+dnl BABL_DETECT_CFLAGS(RESULT, FLAGSET)
+dnl Detect if the compiler supports a set of flags
+
+AC_DEFUN([BABL_DETECT_CFLAGS],
+[
+ $1=
+ for flag in $2; do
+ if test -z "[$]$1"; then
+ $1_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $flag"
+ AC_MSG_CHECKING([whether [$]CC understands [$]flag])
+ AC_TRY_COMPILE([], [], [$1_works=yes], [$1_works=no])
+ AC_MSG_RESULT([$]$1_works)
+ CFLAGS="[$]$1_save_CFLAGS"
+ if test "x[$]$1_works" = "xyes"; then
+ $1="$flag"
+ fi
+ fi
+ done
+])
+
+
+# BABL_VARIADIC_MACROS
+# --------------------
+# check for flavours of variadic macros
+AC_DEFUN([BABL_VARIADIC_MACROS],
+[AC_BEFORE([$0], [AC_PROG_CXX])
+AC_REQUIRE([AC_PROG_CPP])
+AC_CACHE_CHECK([for GNUC variadic macros],
+ [babl_cv_prog_gnuc_variadic_macros],
+ [# gcc-2.95.x supports both gnu style and ISO varargs, but if -ansi
+ # is passed ISO vararg support is turned off, and there is no work
+ # around to turn it on, so we unconditionally turn it off.
+ { echo '#if __GNUC__ == 2 && __GNUC_MINOR__ == 95'
+ echo ' yes '
+ echo '#endif'; } > conftest.c
+ if ${CPP} conftest.c | grep yes > /dev/null; then
+ babl_cv_prog_c_variadic_macros=no
+ babl_cv_prog_cxx_variadic_macros=no
+ fi
+ AC_TRY_COMPILE([],[int a(int p1, int p2, int p3);
+#define call_a(params...) a(1,params)
+call_a(2,3);
+ ],
+ babl_cv_prog_gnuc_variadic_macros=yes,
+ babl_cv_prog_gnuc_variadic_macros=no)
+])
+if test x$babl_cv_prog_gnuc_variadic_macros = xyes; then
+ AC_DEFINE(BABL_GNUC_VARIADIC_MACROS, 1, [Define if the C pre-processor supports GNU style variadic macros])
+fi
+
+AC_CACHE_CHECK([for ISO C99 variadic macros in C],
+ [babl_cv_prog_c_variadic_macros],
+ [AC_TRY_COMPILE([],[int a(int p1, int p2, int p3);
+#define call_a(...) a(1,__VA_ARGS__)
+call_a(2,3);
+ ],
+ babl_cv_prog_c_variadic_macros=yes,
+ babl_cv_prog_c_variadic_macros=no)
+])
+if test x$babl_cv_prog_c_variadic_macros = xyes ; then
+ AC_DEFINE(BABL_ISO_VARIADIC_MACROS, 1, [Define if the C pre-processor supports variadic macros])
+fi
+
+AC_PROVIDE_IFELSE([AC_PROG_CXX],
+ [AC_CACHE_CHECK([for ISO C99 variadic macros in C++],
+ [babl_cv_prog_cxx_variadic_macros],
+ [AC_LANG_PUSH(C++)
+ AC_TRY_COMPILE([],[int a(int p1, int p2, int p3);
+#define call_a(...) a(1,__VA_ARGS__)
+call_a(2,3);
+ ],
+ babl_cv_prog_cxx_variadic_macros=yes,
+ babl_cv_prog_cxx_variadic_macros=no)
+ AC_LANG_POP])],
+ [# No C++ compiler
+ babl_cv_prog_cxx_variadic_macros=no])
+if test x$babl_cv_prog_cxx_variadic_macros = xyes ; then
+ AC_DEFINE(BABL_ISO_CXX_VARIADIC_MACROS, 1, [Define if the C++ pre-processor supports variadic macros])
+fi
+])
+
--- /dev/null
+# generated automatically by aclocal 1.16.1 -*- Autoconf -*-
+
+# Copyright (C) 1996-2018 Free Software Foundation, Inc.
+
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
+m4_ifndef([AC_AUTOCONF_VERSION],
+ [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
+m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
+[m4_warning([this file was generated for autoconf 2.69.
+You have another version of autoconf. It may work, but is not guaranteed to.
+If you have problems, you may need to regenerate the build system entirely.
+To do so, use the procedure documented by the package, typically 'autoreconf'.])])
+
+# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
+# serial 11 (pkg-config-0.29.1)
+
+dnl Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
+dnl Copyright © 2012-2015 Dan Nicholson <dbn.lists@gmail.com>
+dnl
+dnl This program is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 2 of the License, or
+dnl (at your option) any later version.
+dnl
+dnl This program is distributed in the hope that it will be useful, but
+dnl WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+dnl General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program; if not, write to the Free Software
+dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+dnl 02111-1307, USA.
+dnl
+dnl As a special exception to the GNU General Public License, if you
+dnl distribute this file as part of a program that contains a
+dnl configuration script generated by Autoconf, you may include it under
+dnl the same distribution terms that you use for the rest of that
+dnl program.
+
+dnl PKG_PREREQ(MIN-VERSION)
+dnl -----------------------
+dnl Since: 0.29
+dnl
+dnl Verify that the version of the pkg-config macros are at least
+dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's
+dnl installed version of pkg-config, this checks the developer's version
+dnl of pkg.m4 when generating configure.
+dnl
+dnl To ensure that this macro is defined, also add:
+dnl m4_ifndef([PKG_PREREQ],
+dnl [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])])
+dnl
+dnl See the "Since" comment for each macro you use to see what version
+dnl of the macros you require.
+m4_defun([PKG_PREREQ],
+[m4_define([PKG_MACROS_VERSION], [0.29.1])
+m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1,
+ [m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])])
+])dnl PKG_PREREQ
+
+dnl PKG_PROG_PKG_CONFIG([MIN-VERSION])
+dnl ----------------------------------
+dnl Since: 0.16
+dnl
+dnl Search for the pkg-config tool and set the PKG_CONFIG variable to
+dnl first found in the path. Checks that the version of pkg-config found
+dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is
+dnl used since that's the first version where most current features of
+dnl pkg-config existed.
+AC_DEFUN([PKG_PROG_PKG_CONFIG],
+[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
+m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$])
+m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$])
+AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
+AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
+AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])
+
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+ AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
+fi
+if test -n "$PKG_CONFIG"; then
+ _pkg_min_version=m4_default([$1], [0.9.0])
+ AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
+ if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ PKG_CONFIG=""
+ fi
+fi[]dnl
+])dnl PKG_PROG_PKG_CONFIG
+
+dnl PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+dnl -------------------------------------------------------------------
+dnl Since: 0.18
+dnl
+dnl Check to see whether a particular set of modules exists. Similar to
+dnl PKG_CHECK_MODULES(), but does not set variables or print errors.
+dnl
+dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+dnl only at the first occurence in configure.ac, so if the first place
+dnl it's called might be skipped (such as if it is within an "if", you
+dnl have to call PKG_CHECK_EXISTS manually
+AC_DEFUN([PKG_CHECK_EXISTS],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+if test -n "$PKG_CONFIG" && \
+ AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
+ m4_default([$2], [:])
+m4_ifvaln([$3], [else
+ $3])dnl
+fi])
+
+dnl _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
+dnl ---------------------------------------------
+dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting
+dnl pkg_failed based on the result.
+m4_define([_PKG_CONFIG],
+[if test -n "$$1"; then
+ pkg_cv_[]$1="$$1"
+ elif test -n "$PKG_CONFIG"; then
+ PKG_CHECK_EXISTS([$3],
+ [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`
+ test "x$?" != "x0" && pkg_failed=yes ],
+ [pkg_failed=yes])
+ else
+ pkg_failed=untried
+fi[]dnl
+])dnl _PKG_CONFIG
+
+dnl _PKG_SHORT_ERRORS_SUPPORTED
+dnl ---------------------------
+dnl Internal check to see if pkg-config supports short errors.
+AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+ _pkg_short_errors_supported=yes
+else
+ _pkg_short_errors_supported=no
+fi[]dnl
+])dnl _PKG_SHORT_ERRORS_SUPPORTED
+
+
+dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
+dnl [ACTION-IF-NOT-FOUND])
+dnl --------------------------------------------------------------
+dnl Since: 0.4.0
+dnl
+dnl Note that if there is a possibility the first call to
+dnl PKG_CHECK_MODULES might not happen, you should be sure to include an
+dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
+AC_DEFUN([PKG_CHECK_MODULES],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
+AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
+
+pkg_failed=no
+AC_MSG_CHECKING([for $1])
+
+_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
+_PKG_CONFIG([$1][_LIBS], [libs], [$2])
+
+m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
+and $1[]_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.])
+
+if test $pkg_failed = yes; then
+ AC_MSG_RESULT([no])
+ _PKG_SHORT_ERRORS_SUPPORTED
+ if test $_pkg_short_errors_supported = yes; then
+ $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1`
+ else
+ $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1`
+ fi
+ # Put the nasty error message in config.log where it belongs
+ echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
+
+ m4_default([$4], [AC_MSG_ERROR(
+[Package requirements ($2) were not met:
+
+$$1_PKG_ERRORS
+
+Consider adjusting the PKG_CONFIG_PATH environment variable if you
+installed software in a non-standard prefix.
+
+_PKG_TEXT])[]dnl
+ ])
+elif test $pkg_failed = untried; then
+ AC_MSG_RESULT([no])
+ m4_default([$4], [AC_MSG_FAILURE(
+[The pkg-config script could not be found or is too old. Make sure it
+is in your PATH or set the PKG_CONFIG environment variable to the full
+path to pkg-config.
+
+_PKG_TEXT
+
+To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl
+ ])
+else
+ $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
+ $1[]_LIBS=$pkg_cv_[]$1[]_LIBS
+ AC_MSG_RESULT([yes])
+ $3
+fi[]dnl
+])dnl PKG_CHECK_MODULES
+
+
+dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
+dnl [ACTION-IF-NOT-FOUND])
+dnl ---------------------------------------------------------------------
+dnl Since: 0.29
+dnl
+dnl Checks for existence of MODULES and gathers its build flags with
+dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags
+dnl and VARIABLE-PREFIX_LIBS from --libs.
+dnl
+dnl Note that if there is a possibility the first call to
+dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to
+dnl include an explicit call to PKG_PROG_PKG_CONFIG in your
+dnl configure.ac.
+AC_DEFUN([PKG_CHECK_MODULES_STATIC],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+_save_PKG_CONFIG=$PKG_CONFIG
+PKG_CONFIG="$PKG_CONFIG --static"
+PKG_CHECK_MODULES($@)
+PKG_CONFIG=$_save_PKG_CONFIG[]dnl
+])dnl PKG_CHECK_MODULES_STATIC
+
+
+dnl PKG_INSTALLDIR([DIRECTORY])
+dnl -------------------------
+dnl Since: 0.27
+dnl
+dnl Substitutes the variable pkgconfigdir as the location where a module
+dnl should install pkg-config .pc files. By default the directory is
+dnl $libdir/pkgconfig, but the default can be changed by passing
+dnl DIRECTORY. The user can override through the --with-pkgconfigdir
+dnl parameter.
+AC_DEFUN([PKG_INSTALLDIR],
+[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])])
+m4_pushdef([pkg_description],
+ [pkg-config installation directory @<:@]pkg_default[@:>@])
+AC_ARG_WITH([pkgconfigdir],
+ [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],,
+ [with_pkgconfigdir=]pkg_default)
+AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])
+m4_popdef([pkg_default])
+m4_popdef([pkg_description])
+])dnl PKG_INSTALLDIR
+
+
+dnl PKG_NOARCH_INSTALLDIR([DIRECTORY])
+dnl --------------------------------
+dnl Since: 0.27
+dnl
+dnl Substitutes the variable noarch_pkgconfigdir as the location where a
+dnl module should install arch-independent pkg-config .pc files. By
+dnl default the directory is $datadir/pkgconfig, but the default can be
+dnl changed by passing DIRECTORY. The user can override through the
+dnl --with-noarch-pkgconfigdir parameter.
+AC_DEFUN([PKG_NOARCH_INSTALLDIR],
+[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])])
+m4_pushdef([pkg_description],
+ [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@])
+AC_ARG_WITH([noarch-pkgconfigdir],
+ [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],,
+ [with_noarch_pkgconfigdir=]pkg_default)
+AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir])
+m4_popdef([pkg_default])
+m4_popdef([pkg_description])
+])dnl PKG_NOARCH_INSTALLDIR
+
+
+dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,
+dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+dnl -------------------------------------------
+dnl Since: 0.28
+dnl
+dnl Retrieves the value of the pkg-config variable for the given module.
+AC_DEFUN([PKG_CHECK_VAR],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
+
+_PKG_CONFIG([$1], [variable="][$3]["], [$2])
+AS_VAR_COPY([$1], [pkg_cv_][$1])
+
+AS_VAR_IF([$1], [""], [$5], [$4])dnl
+])dnl PKG_CHECK_VAR
+
+dnl PKG_WITH_MODULES(VARIABLE-PREFIX, MODULES,
+dnl [ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND],
+dnl [DESCRIPTION], [DEFAULT])
+dnl ------------------------------------------
+dnl
+dnl Prepare a "--with-" configure option using the lowercase
+dnl [VARIABLE-PREFIX] name, merging the behaviour of AC_ARG_WITH and
+dnl PKG_CHECK_MODULES in a single macro.
+AC_DEFUN([PKG_WITH_MODULES],
+[
+m4_pushdef([with_arg], m4_tolower([$1]))
+
+m4_pushdef([description],
+ [m4_default([$5], [build with ]with_arg[ support])])
+
+m4_pushdef([def_arg], [m4_default([$6], [auto])])
+m4_pushdef([def_action_if_found], [AS_TR_SH([with_]with_arg)=yes])
+m4_pushdef([def_action_if_not_found], [AS_TR_SH([with_]with_arg)=no])
+
+m4_case(def_arg,
+ [yes],[m4_pushdef([with_without], [--without-]with_arg)],
+ [m4_pushdef([with_without],[--with-]with_arg)])
+
+AC_ARG_WITH(with_arg,
+ AS_HELP_STRING(with_without, description[ @<:@default=]def_arg[@:>@]),,
+ [AS_TR_SH([with_]with_arg)=def_arg])
+
+AS_CASE([$AS_TR_SH([with_]with_arg)],
+ [yes],[PKG_CHECK_MODULES([$1],[$2],$3,$4)],
+ [auto],[PKG_CHECK_MODULES([$1],[$2],
+ [m4_n([def_action_if_found]) $3],
+ [m4_n([def_action_if_not_found]) $4])])
+
+m4_popdef([with_arg])
+m4_popdef([description])
+m4_popdef([def_arg])
+
+])dnl PKG_WITH_MODULES
+
+dnl PKG_HAVE_WITH_MODULES(VARIABLE-PREFIX, MODULES,
+dnl [DESCRIPTION], [DEFAULT])
+dnl -----------------------------------------------
+dnl
+dnl Convenience macro to trigger AM_CONDITIONAL after PKG_WITH_MODULES
+dnl check._[VARIABLE-PREFIX] is exported as make variable.
+AC_DEFUN([PKG_HAVE_WITH_MODULES],
+[
+PKG_WITH_MODULES([$1],[$2],,,[$3],[$4])
+
+AM_CONDITIONAL([HAVE_][$1],
+ [test "$AS_TR_SH([with_]m4_tolower([$1]))" = "yes"])
+])dnl PKG_HAVE_WITH_MODULES
+
+dnl PKG_HAVE_DEFINE_WITH_MODULES(VARIABLE-PREFIX, MODULES,
+dnl [DESCRIPTION], [DEFAULT])
+dnl ------------------------------------------------------
+dnl
+dnl Convenience macro to run AM_CONDITIONAL and AC_DEFINE after
+dnl PKG_WITH_MODULES check. HAVE_[VARIABLE-PREFIX] is exported as make
+dnl and preprocessor variable.
+AC_DEFUN([PKG_HAVE_DEFINE_WITH_MODULES],
+[
+PKG_HAVE_WITH_MODULES([$1],[$2],[$3],[$4])
+
+AS_IF([test "$AS_TR_SH([with_]m4_tolower([$1]))" = "yes"],
+ [AC_DEFINE([HAVE_][$1], 1, [Enable ]m4_tolower([$1])[ support])])
+])dnl PKG_HAVE_DEFINE_WITH_MODULES
+
+# Copyright (C) 2002-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_AUTOMAKE_VERSION(VERSION)
+# ----------------------------
+# Automake X.Y traces this macro to ensure aclocal.m4 has been
+# generated from the m4 files accompanying Automake X.Y.
+# (This private macro should not be called outside this file.)
+AC_DEFUN([AM_AUTOMAKE_VERSION],
+[am__api_version='1.16'
+dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
+dnl require some minimum version. Point them to the right macro.
+m4_if([$1], [1.16.1], [],
+ [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
+])
+
+# _AM_AUTOCONF_VERSION(VERSION)
+# -----------------------------
+# aclocal traces this macro to find the Autoconf version.
+# This is a private macro too. Using m4_define simplifies
+# the logic in aclocal, which can simply ignore this definition.
+m4_define([_AM_AUTOCONF_VERSION], [])
+
+# AM_SET_CURRENT_AUTOMAKE_VERSION
+# -------------------------------
+# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
+# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
+AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
+[AM_AUTOMAKE_VERSION([1.16.1])dnl
+m4_ifndef([AC_AUTOCONF_VERSION],
+ [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
+_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
+
+# AM_AUX_DIR_EXPAND -*- Autoconf -*-
+
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
+# $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to
+# '$srcdir', '$srcdir/..', or '$srcdir/../..'.
+#
+# Of course, Automake must honor this variable whenever it calls a
+# tool from the auxiliary directory. The problem is that $srcdir (and
+# therefore $ac_aux_dir as well) can be either absolute or relative,
+# depending on how configure is run. This is pretty annoying, since
+# it makes $ac_aux_dir quite unusable in subdirectories: in the top
+# source directory, any form will work fine, but in subdirectories a
+# relative path needs to be adjusted first.
+#
+# $ac_aux_dir/missing
+# fails when called from a subdirectory if $ac_aux_dir is relative
+# $top_srcdir/$ac_aux_dir/missing
+# fails if $ac_aux_dir is absolute,
+# fails when called from a subdirectory in a VPATH build with
+# a relative $ac_aux_dir
+#
+# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
+# are both prefixed by $srcdir. In an in-source build this is usually
+# harmless because $srcdir is '.', but things will broke when you
+# start a VPATH build or use an absolute $srcdir.
+#
+# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
+# iff we strip the leading $srcdir from $ac_aux_dir. That would be:
+# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
+# and then we would define $MISSING as
+# MISSING="\${SHELL} $am_aux_dir/missing"
+# This will work as long as MISSING is not called from configure, because
+# unfortunately $(top_srcdir) has no meaning in configure.
+# However there are other variables, like CC, which are often used in
+# configure, and could therefore not use this "fixed" $ac_aux_dir.
+#
+# Another solution, used here, is to always expand $ac_aux_dir to an
+# absolute PATH. The drawback is that using absolute paths prevent a
+# configured tree to be moved without reconfiguration.
+
+AC_DEFUN([AM_AUX_DIR_EXPAND],
+[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
+# Expand $ac_aux_dir to an absolute path.
+am_aux_dir=`cd "$ac_aux_dir" && pwd`
+])
+
+# AM_CONDITIONAL -*- Autoconf -*-
+
+# Copyright (C) 1997-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_CONDITIONAL(NAME, SHELL-CONDITION)
+# -------------------------------------
+# Define a conditional.
+AC_DEFUN([AM_CONDITIONAL],
+[AC_PREREQ([2.52])dnl
+ m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
+ [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
+AC_SUBST([$1_TRUE])dnl
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+# Generate code to set up dependency tracking. -*- Autoconf -*-
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+# Copyright (C) 1999-2018 Free Software Foundation, Inc.
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+# Do all the work for Automake. -*- Autoconf -*-
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+# Copyright (C) 1996-2018 Free Software Foundation, Inc.
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+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
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+
+# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
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+# Copyright (C) 1997-2018 Free Software Foundation, Inc.
+#
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+# Helper functions for option handling. -*- Autoconf -*-
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+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
+#
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+
+# Copyright (C) 1996-2018 Free Software Foundation, Inc.
+#
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+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_SANITY_CHECK
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+# Do 'set' in a subshell so we don't clobber the current shell's
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+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
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+ # If neither matched, then we have a broken ls. This can happen
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+# Copyright (C) 2009-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
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+_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
+])
+
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_INSTALL_STRIP
+# ---------------------
+# One issue with vendor 'install' (even GNU) is that you can't
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+# is unlikely to handle the host's binaries.
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+AC_DEFUN([AM_PROG_INSTALL_STRIP],
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+# Installed binaries are usually stripped using 'strip' when the user
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+# tool to use in cross-compilation environments, therefore Automake
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+dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
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+ AC_CHECK_TOOL([STRIP], [strip], :)
+fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+AC_SUBST([INSTALL_STRIP_PROGRAM])])
+
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# _AM_SUBST_NOTMAKE(VARIABLE)
+# ---------------------------
+# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
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+AC_DEFUN([_AM_SUBST_NOTMAKE])
+
+# AM_SUBST_NOTMAKE(VARIABLE)
+# --------------------------
+# Public sister of _AM_SUBST_NOTMAKE.
+AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
+
+# Check how to create a tarball. -*- Autoconf -*-
+
+# Copyright (C) 2004-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# _AM_PROG_TAR(FORMAT)
+# --------------------
+# Check how to create a tarball in format FORMAT.
+# FORMAT should be one of 'v7', 'ustar', or 'pax'.
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+# writing to stdout a FORMAT-tarball containing the directory
+# $tardir.
+# tardir=directory && $(am__tar) > result.tar
+#
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+# $(am__untar) < result.tar
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+AC_DEFUN([_AM_PROG_TAR],
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+m4_if([$1], [v7],
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+ [m4_case([$1],
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+ am_max_uid=2097151 # 2^21 - 1
+ am_max_gid=$am_max_uid
+ # The $UID and $GID variables are not portable, so we need to resort
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+ cpio)
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+
+m4_include([m4/libtool.m4])
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+m4_include([m4/ltsugar.m4])
+m4_include([m4/ltversion.m4])
+m4_include([m4/lt~obsolete.m4])
+m4_include([acinclude.m4])
--- /dev/null
+#!/bin/sh
+
+# This script does all the magic calls to automake/autoconf and
+# friends that are needed to configure a cvs checkout. As described in
+# the file HACKING you need a couple of extra tools to run this script
+# successfully.
+#
+# If you are compiling from a released tarball you don't need these
+# tools and you shouldn't use this script. Just call ./configure
+# directly.
+
+test -n "$srcdir" || srcdir=`dirname "$0"`
+test -n "$srcdir" || srcdir=.
+
+ORIGDIR=`pwd`
+cd $srcdir
+
+AUTORECONF=`which autoreconf`
+if test -z $AUTORECONF; then
+ echo "*** No autoreconf found, please install it ***"
+ exit 1
+fi
+
+autoreconf --force --install --verbose
+
+cd $ORIGDIR
+test -n "$NOCONFIGURE" || "$srcdir/configure" "$@"
--- /dev/null
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: babl
+Description: Dynamic, any to any, pixel format conversion library
+Version: @BABL_REAL_VERSION@
+Cflags: -I${includedir}/@PACKAGE_NAME@-@BABL_API_VERSION@
+Libs: -L${libdir} -l@PACKAGE_NAME@-@BABL_API_VERSION@
+Libs.private: @MATH_LIB@ @THREAD_LIB@
--- /dev/null
+## Source directory
+
+if PLATFORM_WIN32
+win32_no_undefined = -no-undefined
+endif
+
+SUBDIRS = base
+
+c_sources = \
+ babl.c \
+ babl-cache.c \
+ babl-component.c \
+ babl-conversion.c \
+ babl-core.c \
+ babl-db.c \
+ babl-extension.c \
+ babl-fish-path.c \
+ babl-fish-reference.c \
+ babl-fish-simple.c \
+ babl-fish.c \
+ babl-format.c \
+ babl-hash-table.c \
+ babl-icc.c \
+ babl-image.c \
+ babl-internal.c \
+ babl-introspect.c \
+ babl-list.c \
+ babl-memory.c \
+ babl-model.c \
+ babl-mutex.c \
+ babl-palette.c \
+ babl-polynomial.c \
+ babl-ref-pixels.c \
+ babl-sampling.c \
+ babl-sanity.c \
+ babl-space.c \
+ babl-trc.c \
+ babl-type.c \
+ babl-util.c \
+ babl-cpuaccel.c \
+ babl-version.c
+
+h_sources = \
+ babl.h \
+ babl-class.h \
+ babl-classes.h \
+ babl-component.h \
+ babl-conversion.h \
+ babl-cpuaccel.h \
+ babl-db.h \
+ babl-extension.h \
+ babl-fish.h \
+ babl-format.h \
+ babl-hash-table.h \
+ babl-ids.h \
+ babl-image.h \
+ babl-internal.h \
+ babl-introspect.h \
+ babl-list.h \
+ babl-macros.h \
+ babl-memory.h \
+ babl-model.h \
+ babl-matrix.h \
+ babl-mutex.h \
+ babl-polynomial.h \
+ babl-ref-pixels.h \
+ babl-sampling.h \
+ babl-space.h \
+ babl-trc.h \
+ babl-type.h \
+ babl-types.h \
+ babl-util.h
+
+library_includedir=$(includedir)/babl-$(BABL_API_VERSION)/babl
+libinc_hdrs = \
+ babl-introspect.h \
+ babl-macros.h \
+ babl-types.h \
+ babl.h
+
+libinc_generated_hdrs = \
+ babl-version.h
+
+library_include_HEADERS = \
+ $(libinc_hdrs) $(libinc_generated_hdrs)
+
+AM_CPPFLAGS = \
+ -DLIBDIR=\""$(libdir)"\" \
+ -I$(top_srcdir) \
+ -I$(top_srcdir)/babl/base
+
+lib_LTLIBRARIES= libbabl-@BABL_API_VERSION@.la
+
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+ echo "#define __GIT_VERSION_H__" >> "$@.tmp"; \
+ echo "#define BABL_GIT_VERSION \"$$git_version\"" >> "$@.tmp"; \
+ echo "#define BABL_GIT_LAST_COMMIT_YEAR \"$$git_last_commit_year\"" >> "$@.tmp"; \
+ echo "#endif /* __GIT_VERSION_H__ */" >> "$@.tmp"; \
+ fi
+ @if ( test -f "$@.tmp" && test -f "$@" && cmp "$@.tmp" "$@" > /dev/null ); then \
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+ elif test -f "$@.tmp"; then \
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+PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
+RANLIB = @RANLIB@
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+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+SHREXT = @SHREXT@
+SSE2_EXTRA_CFLAGS = @SSE2_EXTRA_CFLAGS@
+SSE3_EXTRA_CFLAGS = @SSE3_EXTRA_CFLAGS@
+SSE4_1_EXTRA_CFLAGS = @SSE4_1_EXTRA_CFLAGS@
+SSE_EXTRA_CFLAGS = @SSE_EXTRA_CFLAGS@
+STRIP = @STRIP@
+THREAD_LIB = @THREAD_LIB@
+VERSION = @VERSION@
+W3M = @W3M@
+WEBSITE_HOST = @WEBSITE_HOST@
+WEBSITE_LOCATION = @WEBSITE_LOCATION@
+abs_builddir = @abs_builddir@
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+ babl.c \
+ babl-cache.c \
+ babl-component.c \
+ babl-conversion.c \
+ babl-core.c \
+ babl-db.c \
+ babl-extension.c \
+ babl-fish-path.c \
+ babl-fish-reference.c \
+ babl-fish-simple.c \
+ babl-fish.c \
+ babl-format.c \
+ babl-hash-table.c \
+ babl-icc.c \
+ babl-image.c \
+ babl-internal.c \
+ babl-introspect.c \
+ babl-list.c \
+ babl-memory.c \
+ babl-model.c \
+ babl-mutex.c \
+ babl-palette.c \
+ babl-polynomial.c \
+ babl-ref-pixels.c \
+ babl-sampling.c \
+ babl-sanity.c \
+ babl-space.c \
+ babl-trc.c \
+ babl-type.c \
+ babl-util.c \
+ babl-cpuaccel.c \
+ babl-version.c
+
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+ babl.h \
+ babl-class.h \
+ babl-classes.h \
+ babl-component.h \
+ babl-conversion.h \
+ babl-cpuaccel.h \
+ babl-db.h \
+ babl-extension.h \
+ babl-fish.h \
+ babl-format.h \
+ babl-hash-table.h \
+ babl-ids.h \
+ babl-image.h \
+ babl-internal.h \
+ babl-introspect.h \
+ babl-list.h \
+ babl-macros.h \
+ babl-memory.h \
+ babl-model.h \
+ babl-matrix.h \
+ babl-mutex.h \
+ babl-polynomial.h \
+ babl-ref-pixels.h \
+ babl-sampling.h \
+ babl-space.h \
+ babl-trc.h \
+ babl-type.h \
+ babl-types.h \
+ babl-util.h
+
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+ babl-introspect.h \
+ babl-macros.h \
+ babl-types.h \
+ babl.h
+
+libinc_generated_hdrs = \
+ babl-version.h
+
+library_include_HEADERS = \
+ $(libinc_hdrs) $(libinc_generated_hdrs)
+
+AM_CPPFLAGS = \
+ -DLIBDIR=\""$(libdir)"\" \
+ -I$(top_srcdir) \
+ -I$(top_srcdir)/babl/base
+
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+libbabl_@BABL_API_VERSION@_la_SOURCES = $(h_sources) $(c_sources)
+libbabl_@BABL_API_VERSION@_la_CFLAGS = $(SSE2_EXTRA_CFLAGS) $(LCMS_CFLAGS)
+libbabl_@BABL_API_VERSION@_la_LIBADD = \
+ base/libbase.la \
+ @LTLIBOBJS@
+
+libbabl_@BABL_API_VERSION@_la_LDFLAGS = \
+ ${win32_no_undefined} \
+ $(MATH_LIB) $(THREAD_LIB) $(LOG_LIB) \
+ $(LCMS_LIBS) \
+ -export-symbols $(top_srcdir)/export-symbols \
+ -version-info $(BABL_LIBRARY_VERSION)
+
+EXTRA_DIST = babl-ref-pixels.inc
+
+# If git is available, always check if git-version.h should be
+# updated. If git is not available, don't do anything if git-version.h
+# already exists because then we are probably working with a tarball
+# in which case the git-version.h we ship is correct.
+libbabl_generated_sources = git-version.h
+BUILT_SOURCES = git-version.h
+CLEANFILES = git-version.h
+all: $(BUILT_SOURCES)
+ $(MAKE) $(AM_MAKEFLAGS) all-recursive
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .o .obj
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+ @for dep in $?; do \
+ case '$(am__configure_deps)' in \
+ *$$dep*) \
+ ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+ && { if test -f $@; then exit 0; else break; fi; }; \
+ exit 1;; \
+ esac; \
+ done; \
+ echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign babl/Makefile'; \
+ $(am__cd) $(top_srcdir) && \
+ $(AUTOMAKE) --foreign babl/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+ @case '$?' in \
+ *config.status*) \
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+ *) \
+ echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
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+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+babl-version.h: $(top_builddir)/config.status $(srcdir)/babl-version.h.in
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+
+install-libLTLIBRARIES: $(lib_LTLIBRARIES)
+ @$(NORMAL_INSTALL)
+ @list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \
+ list2=; for p in $$list; do \
+ if test -f $$p; then \
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+ $(MKDIR_P) "$(DESTDIR)$(libdir)" || exit 1; \
+ echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(libdir)'"; \
+ $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(libdir)"; \
+ }
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+ done
+
+clean-libLTLIBRARIES:
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+ @list='$(lib_LTLIBRARIES)'; \
+ locs=`for p in $$list; do echo $$p; done | \
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+ sort -u`; \
+ test -z "$$locs" || { \
+ echo rm -f $${locs}; \
+ rm -f $${locs}; \
+ }
+
+libbabl-@BABL_API_VERSION@.la: $(libbabl_@BABL_API_VERSION@_la_OBJECTS) $(libbabl_@BABL_API_VERSION@_la_DEPENDENCIES) $(EXTRA_libbabl_@BABL_API_VERSION@_la_DEPENDENCIES)
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+
+mostlyclean-compile:
+ -rm -f *.$(OBJEXT)
+
+distclean-compile:
+ -rm -f *.tab.c
+
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+ -rm -f ./$(DEPDIR)/libbabl_@BABL_API_VERSION@_la-babl.Plo
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-recursive
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool
+
+pdf: pdf-recursive
+
+pdf-am:
+
+ps: ps-recursive
+
+ps-am:
+
+uninstall-am: uninstall-libLTLIBRARIES \
+ uninstall-library_includeHEADERS
+
+.MAKE: $(am__recursive_targets) all check install install-am \
+ install-strip
+
+.PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am \
+ am--depfiles check check-am clean clean-generic \
+ clean-libLTLIBRARIES clean-libtool cscopelist-am ctags \
+ ctags-am distclean distclean-compile distclean-generic \
+ distclean-libtool distclean-tags distdir dvi dvi-am html \
+ html-am info info-am install install-am install-data \
+ install-data-am install-dvi install-dvi-am install-exec \
+ install-exec-am install-html install-html-am install-info \
+ install-info-am install-libLTLIBRARIES \
+ install-library_includeHEADERS install-man install-pdf \
+ install-pdf-am install-ps install-ps-am install-strip \
+ installcheck installcheck-am installdirs installdirs-am \
+ maintainer-clean maintainer-clean-generic mostlyclean \
+ mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+ pdf pdf-am ps ps-am tags tags-am uninstall uninstall-am \
+ uninstall-libLTLIBRARIES uninstall-library_includeHEADERS
+
+.PRECIOUS: Makefile
+
+
+git-version.h: update-git-version-header
+ @if test -d "$(top_srcdir)/.git"; then \
+ git_version="`git --git-dir=$(top_srcdir)/.git describe --always`"; \
+ git_last_commit_year="`git --git-dir=$(top_srcdir)/.git log -n1 --reverse --pretty=%ci | cut -b 1-4`"; \
+ elif test ! -f "$@"; then \
+ git_version="Unknown, shouldn't happen"; \
+ git_last_commit_timestamp=-1; \
+ git_last_commit_year="`date -u '+%Y'`"; \
+ fi; \
+ if test -n "$$git_version"; then \
+ echo "#ifndef __GIT_VERSION_H__" > "$@.tmp"; \
+ echo "#define __GIT_VERSION_H__" >> "$@.tmp"; \
+ echo "#define BABL_GIT_VERSION \"$$git_version\"" >> "$@.tmp"; \
+ echo "#define BABL_GIT_LAST_COMMIT_YEAR \"$$git_last_commit_year\"" >> "$@.tmp"; \
+ echo "#endif /* __GIT_VERSION_H__ */" >> "$@.tmp"; \
+ fi
+ @if ( test -f "$@.tmp" && test -f "$@" && cmp "$@.tmp" "$@" > /dev/null ); then \
+ rm -f "$@.tmp"; \
+ elif test -f "$@.tmp"; then \
+ mv "$@.tmp" "$@"; \
+ echo " git HEAD changed: $@ regenerated"; \
+ fi
+
+.PHONY: update-git-version-header
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2016 Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifdef _WIN32
+#include <shlobj.h>
+#endif
+
+#include <time.h>
+#include <sys/stat.h>
+#include "config.h"
+#include "babl-internal.h"
+#include "git-version.h"
+
+#ifdef _WIN32
+#define FALLBACK_CACHE_PATH "C:/babl-fishes.txt"
+#else
+#define FALLBACK_CACHE_PATH "/tmp/babl-fishes.txt"
+#endif
+
+static int
+mk_ancestry_iter (const char *path)
+{
+ char copy[4096];
+ strncpy (copy, path, 4096);
+ copy[sizeof (copy) - 1] = '\0';
+ if (strrchr (copy, '/'))
+ {
+ *strrchr (copy, '/') = '\0';
+ if (copy[0])
+ {
+ struct stat stat_buf;
+ if ( ! (stat (copy, &stat_buf)==0 && S_ISDIR(stat_buf.st_mode)))
+ {
+ if (mk_ancestry_iter (copy) != 0)
+ return -1;
+#ifndef _WIN32
+ return mkdir (copy, S_IRWXU);
+#else
+ return mkdir (copy);
+#endif
+ }
+ }
+ }
+ return 0;
+}
+
+static int
+mk_ancestry (const char *path)
+{
+ char copy[4096];
+ strncpy (copy, path, 4096);
+ copy[sizeof (copy) - 1] = '\0';
+#ifdef _WIN32
+ for (char *c = copy; *c; c++)
+ if (*c == '\\')
+ *c = '/';
+#endif
+ return mk_ancestry_iter (copy);
+}
+
+static const char *fish_cache_path (void)
+{
+ struct stat stat_buf;
+ static char path[4096];
+
+ strncpy (path, FALLBACK_CACHE_PATH, 4096);
+ path[sizeof (path) - 1] = '\0';
+#ifndef _WIN32
+ if (getenv ("XDG_CACHE_HOME"))
+ snprintf (path, sizeof (path), "%s/babl/babl-fishes", getenv("XDG_CACHE_HOME"));
+ else if (getenv ("HOME"))
+ snprintf (path, sizeof (path), "%s/.cache/babl/babl-fishes", getenv("HOME"));
+#else
+{
+ char win32path[4096];
+ if (SHGetFolderPathA (NULL, CSIDL_LOCAL_APPDATA, NULL, SHGFP_TYPE_CURRENT, win32path) == S_OK)
+ snprintf (path, sizeof (path), "%s\\%s\\babl-fishes.txt", win32path, BABL_LIBRARY);
+ else if (getenv ("TEMP"))
+ snprintf (path, sizeof (path), "%s\\babl-fishes.txt", getenv("TEMP"));
+}
+#endif
+
+ if (stat (path, &stat_buf)==0 && S_ISREG(stat_buf.st_mode))
+ return path;
+
+ if (mk_ancestry (path) != 0)
+ return FALLBACK_CACHE_PATH;
+
+ return path;
+}
+
+static char *
+babl_fish_serialize (Babl *fish, char *dest, int n)
+{
+ char *d = dest;
+ if (fish->class_type != BABL_FISH &&
+ fish->class_type != BABL_FISH_PATH)
+ {
+ return NULL;
+ }
+
+ snprintf (d, n, "%s\n%s\n",
+ babl_get_name (fish->fish.source),
+ babl_get_name (fish->fish.destination));
+ n -= strlen (d);d += strlen (d);
+
+ snprintf (d, n, "\tpixels=%li", fish->fish.pixels);
+ n -= strlen (d);d += strlen (d);
+
+ if (fish->class_type == BABL_FISH_PATH)
+ {
+ snprintf (d, n, " cost=%d", (int)fish->fish_path.cost);
+ n -= strlen (d);d += strlen (d);
+ }
+
+ snprintf (d, n, " error=%f", fish->fish.error);
+ n -= strlen (d);d += strlen (d);
+
+ if (fish->class_type == BABL_FISH)
+ {
+ snprintf (d, n, " [reference]");
+ n -= strlen (d);d += strlen (d);
+ }
+
+ snprintf (d, n, "\n");
+ n -= strlen (d);d += strlen (d);
+
+ if (fish->class_type == BABL_FISH_PATH)
+ {
+ for (int i = 0; i < fish->fish_path.conversion_list->count; i++)
+ {
+ snprintf (d, n, "\t%s\n",
+ babl_get_name(fish->fish_path.conversion_list->items[i] ));
+ n -= strlen (d);d += strlen (d);
+ }
+ }
+
+ return dest;
+}
+
+static int compare_fish_pixels (const void *a, const void *b)
+{
+ const Babl **fa = (void*)a;
+ const Babl **fb = (void*)b;
+ return ((*fb)->fish.pixels - (*fa)->fish.pixels);
+}
+
+static const char *cache_header (void)
+{
+ static char buf[2048];
+ if (strchr (BABL_GIT_VERSION, ' ')) // we must be building from tarball
+ snprintf (buf, sizeof (buf),
+ "#%i.%i.%i BABL_PATH_LENGTH=%d BABL_TOLERANCE=%f",
+ BABL_MAJOR_VERSION, BABL_MINOR_VERSION, BABL_MICRO_VERSION,
+ _babl_max_path_len (), _babl_legal_error ());
+ else
+ snprintf (buf, sizeof (buf), "#%s BABL_PATH_LENGTH=%d BABL_TOLERANCE=%f",
+ BABL_GIT_VERSION, _babl_max_path_len (), _babl_legal_error ());
+ return buf;
+}
+
+void babl_store_db (void)
+{
+ BablDb *db = babl_fish_db ();
+ int i;
+ char *tmpp = calloc(8000,1);
+ FILE *dbfile;
+
+ if (!tmpp)
+ return;
+ snprintf (tmpp, 8000, "%s~", fish_cache_path ());
+ dbfile = fopen (tmpp, "w");
+ if (!dbfile)
+ {
+ free (tmpp);
+ return;
+ }
+ fprintf (dbfile, "%s\n", cache_header ());
+
+ /* sort the list of fishes by usage, making next run more efficient -
+ * and the data easier to approach as data for targeted optimization
+ */
+ qsort (db->babl_list->items, db->babl_list->count,
+ sizeof (Babl*), compare_fish_pixels);
+
+ for (i = 0; i< db->babl_list->count; i++)
+ {
+ Babl *fish = db->babl_list->items[i];
+ char tmp[8192];
+ if (babl_fish_serialize (fish, tmp, 4096))
+ fprintf (dbfile, "%s----\n", tmp);
+ }
+ fclose (dbfile);
+
+#ifdef _WIN32
+ remove (fish_cache_path ());
+#endif
+ rename (tmpp, fish_cache_path());
+ free (tmpp);
+}
+
+int
+_babl_fish_path_destroy (void *data);
+
+char *
+_babl_fish_create_name (char *buf,
+ const Babl *source,
+ const Babl *destination,
+ int is_reference);
+
+void babl_init_db (void)
+{
+ const char *path = fish_cache_path ();
+ long length = -1;
+ char seps[] = "\n\r";
+ Babl *babl = NULL;
+ char *contents = NULL;
+ char *token;
+ char *tokp;
+ const Babl *from_format = NULL;
+ const Babl *to_format = NULL;
+ time_t tim = time (NULL);
+
+ if (getenv ("BABL_DEBUG_CONVERSIONS"))
+ return;
+
+ _babl_file_get_contents (path, &contents, &length, NULL);
+ if (!contents)
+ return;
+
+ token = strtok_r (contents, seps, &tokp);
+ while( token != NULL )
+ {
+ switch (token[0])
+ {
+ case '-': /* finalize */
+ if (babl)
+ {
+ if ((babl->fish.pixels) == (tim % 100))
+ {
+ /* 1% chance of individual cached conversions being dropped -
+ * making sure mis-measured conversions do not
+ stick around for a long time*/
+ babl_free (babl);
+ }
+ else
+ babl_db_insert (babl_fish_db(), babl);
+ }
+ from_format = NULL;
+ to_format = NULL;
+ babl=NULL;
+ break;
+ case '#':
+ /* if babl has changed in git .. drop whole cache */
+ {
+ if (strcmp ( token, cache_header ()))
+ {
+ free (contents);
+ return;
+ }
+ }
+ break;
+ case '\t':
+ if (to_format && strchr (token, '='))
+ {
+ char seps2[] = " ";
+ char *tokp2;
+ char *token2;
+ char name[4096];
+
+ _babl_fish_create_name (name, from_format, to_format, 1);
+ babl = babl_db_exist_by_name (babl_fish_db (), name);
+ if (babl)
+ {
+ fprintf (stderr, "%s:%i: loading of cache failed\n",
+ __FUNCTION__, __LINE__);
+ free (contents);
+ return;
+ }
+
+ if (strstr (token, "[reference]"))
+ {
+ /* there isn't a suitable path for requested formats,
+ * let's create a dummy BABL_FISH instance and insert
+ * it into the fish database to indicate that such path
+ * does not exist.
+ */
+ const char *name = "X"; /* name does not matter */
+ babl = babl_calloc (1, sizeof (BablFish) + strlen (name) + 1);
+
+ babl->class_type = BABL_FISH;
+ babl->instance.id = babl_fish_get_id (from_format,
+ to_format);
+ babl->instance.name = ((char *) babl) + sizeof (BablFish);
+ strcpy (babl->instance.name, name);
+ babl->fish.source = from_format;
+ babl->fish.destination = to_format;
+ babl->fish.data = (void*) 1; /* signals babl_fish() to
+ * show a "missing fash path"
+ * warning upon the first
+ * lookup
+ */
+ }
+ else
+ {
+ babl = babl_calloc (1, sizeof (BablFishPath) +
+ strlen (name) + 1);
+ babl_set_destructor (babl, _babl_fish_path_destroy);
+
+ babl->class_type = BABL_FISH_PATH;
+ babl->instance.id = babl_fish_get_id (from_format, to_format);
+ babl->instance.name = ((char *) babl) + sizeof (BablFishPath);
+ strcpy (babl->instance.name, name);
+ babl->fish.source = from_format;
+ babl->fish.destination = to_format;
+ babl->fish_path.conversion_list = babl_list_init_with_size (10);
+ _babl_fish_prepare_bpp (babl);
+ _babl_fish_rig_dispatch (babl);
+ }
+
+ token2 = strtok_r (&token[1], seps2, &tokp2);
+ while( token2 != NULL )
+ {
+ if (!strncmp (token2, "error=", 6))
+ {
+ babl->fish.error = babl_parse_double (token2 + 6);
+ }
+ else if (!strncmp (token2, "cost=", 5))
+ {
+ if (babl->class_type == BABL_FISH_PATH)
+ babl->fish_path.cost = babl_parse_double (token2 + 5);
+ }
+ else if (!strncmp (token2, "pixels=", 7))
+ {
+ babl->fish.pixels = strtol (token2 + 7, NULL, 10);
+ }
+ token2 = strtok_r (NULL, seps2, &tokp2);
+ }
+ }
+ else if (to_format && babl && babl->class_type == BABL_FISH_PATH)
+ {
+ Babl *conv = (void*)babl_db_find(babl_conversion_db(), &token[1]);
+ if (!conv)
+ {
+ babl_free (babl);
+ babl = NULL;
+ }
+ else
+ babl_list_insert_last (babl->fish_path.conversion_list, conv);
+ }
+ break;
+ default:
+ if (!from_format)
+ {
+ from_format = (void*)babl_db_find(babl_format_db(), token);
+ }
+ else
+ {
+ to_format = (void*)babl_db_find(babl_format_db(), token);
+ }
+ break;
+ }
+ token = strtok_r (NULL, seps, &tokp);
+ }
+ if (contents)
+ free (contents);
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005-2008, Øyvind Kolås and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_CLASS_H
+#define _BABL_CLASS_H
+
+#include "babl.h"
+
+
+typedef struct _BablList BablList;
+
+typedef int BablClassType;
+
+typedef int (*BablEachFunction) (Babl *entry,
+ void *data);
+
+/* All Classes in babl have common functionality like the ability
+ * to be iterated over, common functionality is defined through these
+ * macros.
+ */
+#define BABL_CLASS_DECLARE(klass) \
+ \
+BablDb * babl_##klass##_db (void); \
+const Babl * babl_##klass##_from_id (int id); \
+void babl_##klass##_class_for_each (BablEachFunction each_fun, \
+ void *user_data)
+
+/* common header for any item inserted into database, the actual
+ * implementation of babl-instance is in babl-internal
+ */
+typedef struct
+{
+ BablClassType class_type;
+ int id; /*< a numerical id, look at 'babl-ids.h' for the reserved
+ ones */
+ void *creator;
+ char *name; /*< the name this type exists under */
+} BablInstance;
+
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005-2008, Øyvind Kolås and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_CLASSES_H
+#define _BABL_CLASSES_H
+
+#include "babl-class.h"
+#include "babl-db.h"
+
+/* magic number used at the start of all babl objects, used to do
+ * differentiation in polymorphic functions. (as well as manual type
+ * check assertions).
+ */
+#define BABL_MAGIC 0xbab100
+
+/* class types */
+enum {
+ BABL_INSTANCE = BABL_MAGIC,
+ BABL_TYPE,
+ BABL_TYPE_INTEGER,
+ BABL_TYPE_FLOAT,
+ BABL_SAMPLING,
+ BABL_TRC,
+ BABL_COMPONENT,
+ BABL_MODEL,
+ BABL_FORMAT,
+ BABL_SPACE,
+
+ BABL_CONVERSION,
+ BABL_CONVERSION_LINEAR,
+ BABL_CONVERSION_PLANE,
+ BABL_CONVERSION_PLANAR,
+
+ BABL_FISH,
+ BABL_FISH_REFERENCE,
+ BABL_FISH_SIMPLE,
+ BABL_FISH_PATH,
+ BABL_IMAGE,
+
+ BABL_EXTENSION,
+
+ BABL_SKY
+};
+
+#include "babl-type.h"
+#include "babl-sampling.h"
+#include "babl-trc.h"
+#include "babl-space.h"
+#include "babl-component.h"
+#include "babl-model.h"
+#include "babl-format.h"
+#include "babl-image.h"
+#include "babl-conversion.h"
+#include "babl-fish.h"
+#include "babl-extension.h"
+
+
+/* This union can be used for convenient access to any field without
+ * the need to cast if the variable already is of the type Babl*
+ */
+typedef union _Babl
+{
+ BablClassType class_type;
+ BablInstance instance;
+ BablType type;
+ BablSampling sampling;
+ BablSpace space;
+ BablTRC trc;
+ BablComponent component;
+ BablModel model;
+ BablFormat format;
+ BablConversion conversion;
+ BablImage image;
+ BablFish fish;
+ BablFishReference fish_reference;
+ BablFishSimple fish_simple;
+ BablFishPath fish_path;
+ BablExtension extension;
+} _Babl;
+
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#define NEEDS_BABL_DB
+#include "babl-internal.h"
+#include "babl-db.h"
+#include <string.h>
+
+#include <stdarg.h>
+
+static Babl *
+component_new (const char *name,
+ int id,
+ int luma,
+ int chroma,
+ int alpha)
+{
+ Babl *babl;
+
+ babl = babl_malloc (sizeof (BablComponent) + strlen (name) + 1);
+ babl->instance.name = (char *) babl + sizeof (BablComponent);
+ strcpy (babl->instance.name, name);
+
+ babl->class_type = BABL_COMPONENT;
+ babl->instance.id = id;
+ babl->component.luma = luma;
+ babl->component.chroma = chroma;
+ babl->component.alpha = alpha;
+ return babl;
+}
+
+
+static int
+is_component_duplicate (Babl *babl, int luma, int chroma, int alpha)
+{
+ if (babl->component.luma != luma ||
+ babl->component.chroma != chroma ||
+ babl->component.alpha != alpha)
+ return 0;
+
+ return 1;
+}
+
+
+const Babl *
+babl_component_new (void *first_arg,
+ ...)
+{
+ va_list varg;
+ Babl *babl;
+ int id = 0;
+ int luma = 0;
+ int chroma = 0;
+ int alpha = 0;
+ const char *name = first_arg;
+ const char *arg;
+
+ va_start (varg, first_arg);
+
+ while (1)
+ {
+ arg = va_arg (varg, char *);
+ if (!arg)
+ break;
+
+ /* first, we assume arguments to be strings */
+ if (!strcmp (arg, "id"))
+ {
+ id = va_arg (varg, int);
+ }
+
+ else if (!strcmp (arg, "luma"))
+ {
+ luma = 1;
+ }
+
+ else if (!strcmp (arg, "chroma"))
+ {
+ chroma = 1;
+ }
+
+ else if (!strcmp (arg, "alpha"))
+ {
+ alpha = 1;
+ }
+
+ /* if we didn't point to a known string, we assume argument to be babl */
+ else if (BABL_IS_BABL (arg))
+ {
+#ifdef BABL_LOG
+ Babl *babl = (Babl *) arg;
+ babl_log ("%s unexpected", babl_class_name (babl->class_type));
+#endif
+ }
+
+ else
+ {
+ babl_fatal ("unhandled argument '%s' for component '%s'", arg, name);
+ }
+ }
+
+ va_end (varg);
+
+ babl = babl_db_exist (db, id, name);
+ if (id && !babl && babl_db_exist (db, 0, name))
+ babl_fatal ("Trying to reregister BablComponent '%s' with different id!",
+ name);
+
+ if (babl)
+ {
+ /* There is an instance already registered by the required id/name,
+ * returning the preexistent one instead if it doesn't differ.
+ */
+ if (!is_component_duplicate (babl, luma, chroma, alpha))
+ babl_fatal ("BablComponent '%s' already registered "
+ "with different attributes!", name);
+ return babl;
+ }
+
+ babl = component_new (name, id, luma, chroma, alpha);
+
+ /* Since there is not an already registered instance by the required
+ * id/name, inserting newly created class into database.
+ */
+ babl_db_insert (db, babl);
+ return babl;
+}
+
+BABL_CLASS_IMPLEMENT (component)
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005-2008, Øyvind Kolås and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_COMPONENT_H
+#define _BABL_COMPONENT_H
+
+
+/****************************************************************/
+/* BablComponent */
+BABL_CLASS_DECLARE (component);
+
+
+typedef struct
+{
+ BablInstance instance;
+ int luma;
+ int chroma;
+ int alpha;
+} BablComponent;
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+
+#include "config.h"
+#include <string.h>
+#include <stdarg.h>
+#include <math.h>
+#define NEEDS_BABL_DB
+#include "babl-internal.h"
+#include "babl-db.h"
+#include "babl-ref-pixels.h"
+
+static void
+babl_conversion_plane_process (BablConversion *conversion,
+ const void *source,
+ void *destination,
+ int src_pitch,
+ int dst_pitch,
+ long n,
+ void *user_data)
+{
+ conversion->function.plane ((void*)conversion, source, destination,
+ src_pitch, dst_pitch,
+ n,
+ user_data);
+}
+
+static void
+babl_conversion_planar_process (const Babl *babl,
+ const char *src,
+ char *dst,
+ long n,
+ void *user_data)
+{
+ BablConversion *conversion = (void*)babl;
+ const BablImage *source = (void*)src;
+ BablImage *destination = (void*)dst;
+#ifdef USE_ALLOCA
+ const char **src_data = alloca (sizeof (void *) * source->components);
+ char **dst_data = alloca (sizeof (void *) * destination->components);
+#else
+ const char *src_data[BABL_MAX_COMPONENTS];
+ char *dst_data[BABL_MAX_COMPONENTS];
+#endif
+
+ memcpy (src_data, source->data, sizeof (void *) * source->components);
+ memcpy (dst_data, destination->data, sizeof (void *) * destination->components);
+ conversion->function.planar ((void*)conversion,
+ source->components,
+ src_data,
+ source->pitch,
+ destination->components,
+ dst_data,
+ destination->pitch,
+ n,
+ user_data);
+}
+
+static void dispatch_plane (const Babl *babl,
+ const char *source,
+ char *destination,
+ long n,
+ void *user_data)
+{
+ const BablConversion *conversion = &babl->conversion;
+ const void *src_data = NULL;
+ void *dst_data = NULL;
+ int src_pitch = 0;
+ int dst_pitch = 0;
+
+ if (BABL_IS_BABL (source))
+ {
+ BablImage *img;
+
+ img = (BablImage *) source;
+ src_data = img->data[0];
+ src_pitch = img->pitch[0];
+ }
+ if (BABL_IS_BABL (destination))
+ {
+ BablImage *img = (BablImage *) destination;
+
+ dst_data = img->data[0];
+ dst_pitch = img->pitch[0];
+ }
+
+ if (!src_data)
+ src_data = source;
+ if (!src_pitch)
+ src_pitch = BABL (conversion->source)->type.bits / 8;
+ if (!dst_data)
+ dst_data = destination;
+ if (!dst_pitch)
+ dst_pitch = BABL (conversion->destination)->type.bits / 8;
+
+ babl_conversion_plane_process ((void*)conversion,
+ src_data, dst_data,
+ src_pitch, dst_pitch,
+ n, user_data);
+}
+
+static inline void
+babl_conversion_rig_dispatch (const Babl *babl)
+{
+ BablConversion *conversion = (BablConversion *) babl;
+ switch (BABL (conversion)->class_type)
+ {
+ case BABL_CONVERSION_PLANE:
+ conversion->dispatch = dispatch_plane;
+ break;
+ case BABL_CONVERSION_PLANAR:
+ conversion->dispatch = babl_conversion_planar_process;
+ break;
+ case BABL_CONVERSION_LINEAR:
+ conversion->dispatch = conversion->function.linear;
+ break;
+ }
+}
+
+Babl *
+_conversion_new (const char *name,
+ int id,
+ const Babl *source,
+ const Babl *destination,
+ BablFuncLinear linear,
+ BablFuncPlane plane,
+ BablFuncPlanar planar,
+ void *user_data,
+ int allow_collision)
+{
+ Babl *babl = NULL;
+
+ babl_assert (source->class_type ==
+ destination->class_type);
+
+ babl = babl_malloc (sizeof (BablConversion) + strlen (name) + 1);
+ babl->instance.name = (char *) babl + sizeof (BablConversion);
+ strcpy (babl->instance.name, name);
+
+ if (linear)
+ {
+ babl->class_type = BABL_CONVERSION_LINEAR;
+ babl->conversion.function.linear = linear;
+ }
+ else if (plane)
+ {
+ babl->class_type = BABL_CONVERSION_PLANE;
+ babl->conversion.function.plane = plane;
+ }
+ else if (planar)
+ {
+ babl->class_type = BABL_CONVERSION_PLANAR;
+ babl->conversion.function.planar = planar;
+ }
+ switch (source->class_type)
+ {
+ case BABL_TYPE:
+ if (linear) /* maybe linear could take a special argument, passed as an
+ additional key/value pair in the constructor. To cast it
+ as a generic N-element conversion, thus making it applicable
+ to being generic for any within model conversion of plain
+ buffers.
+ */
+ {
+ babl_fatal ("linear conversions not supported for %s",
+ babl_class_name (source->class_type));
+ }
+ else if (planar)
+ {
+ babl_fatal ("planar conversions not supported for %s",
+ babl_class_name (source->class_type));
+ }
+ break;
+
+ case BABL_MODEL:
+ if (plane)
+ {
+ babl_fatal ("plane conversions not supported for %s",
+ babl_class_name (source->class_type));
+ }
+ break;
+
+ case BABL_FORMAT:
+ break;
+
+ default:
+ babl_fatal ("%s unexpected", babl_class_name (babl->class_type));
+ break;
+ }
+
+ babl->instance.id = id;
+ babl->conversion.source = source;
+ babl->conversion.destination = destination;
+ babl->conversion.error = -1.0;
+ babl->conversion.cost = 69L;
+
+ babl->conversion.pixels = 0;
+
+ babl->conversion.data = user_data;
+
+ if (babl->class_type == BABL_CONVERSION_LINEAR &&
+ BABL (babl->conversion.source)->class_type == BABL_MODEL)
+ {
+ const Babl *src_format = NULL;
+ const Babl *dst_format = NULL;
+
+ src_format = babl_format_with_model_as_type (
+ BABL (babl->conversion.source),
+ babl_type_from_id (BABL_DOUBLE));
+ dst_format = babl_format_with_model_as_type (
+ BABL (babl->conversion.destination),
+ babl_type_from_id (BABL_DOUBLE));
+
+ if(allow_collision){
+ const Babl *fish = babl_conversion_find (src_format, dst_format);
+ if (fish)
+ return (void*)fish;
+ }
+ babl_conversion_new (
+ src_format,
+ dst_format,
+ "linear", linear,
+ "data", user_data,
+ allow_collision?"allow-collision":NULL,
+ NULL);
+ babl->conversion.error = 0.0;
+ }
+
+ babl_conversion_rig_dispatch (babl);
+ return babl;
+}
+
+static char buf[512] = "";
+static int collisions = 0;
+static char *
+create_name (Babl *source, Babl *destination, int type)
+{
+ if (babl_extender ())
+ {
+ snprintf (buf, sizeof (buf), "%s %i: %s%s to %s",
+ BABL (babl_extender ())->instance.name,
+ collisions,
+ type == BABL_CONVERSION_LINEAR ? "" :
+ type == BABL_CONVERSION_PLANE ? "plane " :
+ type == BABL_CONVERSION_PLANAR ? "planar " : "Eeeek! ",
+ source->instance.name,
+ destination->instance.name);
+ }
+ else
+ {
+ snprintf (buf, sizeof (buf), "%s %s to %s %i",
+ type == BABL_CONVERSION_LINEAR ? "" :
+ type == BABL_CONVERSION_PLANE ? "plane " :
+ type == BABL_CONVERSION_PLANAR ? "planar " : "Eeeek! ",
+ source->instance.name,
+ destination->instance.name,
+ collisions);
+ }
+ return buf;
+}
+
+const char *
+babl_conversion_create_name (Babl *source, Babl *destination, int type,
+ int allow_collision)
+{
+ Babl *babl;
+ char *name;
+ int id = 0;
+ collisions = 0;
+ name = create_name (source, destination, type);
+
+ if (allow_collision == 0)
+ {
+ babl = babl_db_exist (db, id, name);
+ while (babl)
+ {
+ /* we allow multiple conversions to be registered per extender, each
+ of them ending up with their own unique name
+ */
+ collisions++;
+ name = create_name (source, destination, type);
+ babl = babl_db_exist (db, id, name);
+ }
+ }
+ return name;
+}
+
+const Babl *
+babl_conversion_new (const void *first_arg,
+ ...)
+{
+ va_list varg;
+ Babl *babl;
+
+ int id = 0;
+ BablFuncLinear linear = NULL;
+ BablFuncPlane plane = NULL;
+ BablFuncPlanar planar = NULL;
+ int type = 0;
+ int got_func = 0;
+ const char *arg = first_arg;
+ void *user_data= NULL;
+
+ Babl *source;
+ Babl *destination;
+ char *name;
+ int allow_collision = 0;
+
+ va_start (varg, first_arg);
+ source = (Babl *) arg;
+ destination = va_arg (varg, Babl *);
+ arg = va_arg (varg, char *);
+
+ assert (BABL_IS_BABL (source));
+ assert (BABL_IS_BABL (destination));
+
+
+ while (arg)
+ {
+ if (!strcmp (arg, "id"))
+ {
+ id = va_arg (varg, int);
+ }
+
+ else if (!strcmp (arg, "data"))
+ {
+ user_data = va_arg (varg, void*);
+ }
+
+ else if (!strcmp (arg, "allow-collision"))
+ {
+ allow_collision = 1;
+ }
+ else if (!strcmp (arg, "linear"))
+ {
+ if (got_func++)
+ {
+ babl_fatal ("already got a conversion func\n");
+ }
+ linear = va_arg (varg, BablFuncLinear);
+ }
+
+ else if (!strcmp (arg, "plane"))
+ {
+ if (got_func++)
+ {
+ babl_fatal ("already got a conversion func\n");
+ }
+ plane = va_arg (varg, BablFuncPlane);
+ }
+
+ else if (!strcmp (arg, "planar"))
+ {
+ if (got_func++)
+ {
+ babl_fatal ("already got a conversion func\n");
+ }
+ planar = va_arg (varg, BablFuncPlanar);
+ }
+
+ else
+ {
+ babl_fatal ("unhandled argument '%s'", arg);
+ }
+
+ arg = va_arg (varg, char *);
+ }
+
+ va_end (varg);
+
+ assert (source);
+ assert (destination);
+
+ if (linear)
+ {
+ type = BABL_CONVERSION_LINEAR;
+ }
+ else if (plane)
+ {
+ type = BABL_CONVERSION_PLANE;
+ }
+ else if (planar)
+ {
+ type = BABL_CONVERSION_PLANAR;
+ }
+
+ name = (void*) babl_conversion_create_name (source, destination, type, allow_collision);
+
+ babl = _conversion_new (name, id, source, destination, linear, plane, planar,
+ user_data, allow_collision);
+
+ /* Since there is not an already registered instance by the required
+ * id/name, inserting newly created class into database.
+ */
+ babl_db_insert (db, babl);
+ if (!source->type.from_list)
+ source->type.from_list = babl_list_init_with_size (BABL_CONVERSIONS);
+ babl_list_insert_last (source->type.from_list, babl);
+ return babl;
+}
+
+
+long
+babl_conversion_cost (BablConversion *conversion)
+{
+ if (!conversion)
+ return 100000000L;
+ if (conversion->error == -1.0)
+ babl_conversion_error (conversion);
+ return conversion->cost;
+}
+
+double
+babl_conversion_error (BablConversion *conversion)
+{
+ Babl *fmt_source;
+ Babl *fmt_destination;
+
+ const Babl *fmt_rgba_double = babl_format_with_space ("RGBA double",
+ conversion->destination->format.space);
+ double error = 0.0;
+ long ticks_start = 0;
+ long ticks_end = 0;
+
+ const int test_pixels = babl_get_num_conversion_test_pixels ();
+ const double *test = babl_get_conversion_test_pixels ();
+
+ void *source;
+ void *destination;
+ double *destination_rgba_double;
+ void *ref_destination;
+ double *ref_destination_rgba_double;
+
+ Babl *fish_rgba_to_source;
+ Babl *fish_reference;
+ Babl *fish_destination_to_rgba;
+
+ if (!conversion)
+ return 0.0;
+
+ if (conversion->error != -1.0) /* double conversion against a set value should work */
+ {
+ return conversion->error;
+ }
+
+ fmt_source = BABL (conversion->source);
+ fmt_destination = BABL (conversion->destination);
+
+ fish_rgba_to_source = babl_fish_reference (fmt_rgba_double, fmt_source);
+ fish_reference = babl_fish_reference (fmt_source, fmt_destination);
+ fish_destination_to_rgba = babl_fish_reference (fmt_destination, fmt_rgba_double);
+
+ if (fmt_source == fmt_destination)
+ {
+ conversion->error = 0.0;
+ return 0.0;
+ }
+
+ if (!(fmt_source->instance.id != BABL_RGBA &&
+ fmt_destination->instance.id != BABL_RGBA &&
+ fmt_source->instance.id != BABL_DOUBLE &&
+ fmt_destination->instance.id != BABL_DOUBLE &&
+ fmt_source->class_type == BABL_FORMAT &&
+ fmt_destination->class_type == BABL_FORMAT))
+ {
+ conversion->error = 0.0000042;
+ }
+
+ source = babl_calloc (test_pixels, fmt_source->format.bytes_per_pixel);
+ destination = babl_calloc (test_pixels, fmt_destination->format.bytes_per_pixel);
+ ref_destination = babl_calloc (test_pixels, fmt_destination->format.bytes_per_pixel);
+ destination_rgba_double = babl_calloc (test_pixels, fmt_rgba_double->format.bytes_per_pixel);
+ ref_destination_rgba_double = babl_calloc (test_pixels, fmt_rgba_double->format.bytes_per_pixel);
+
+ babl_process (fish_rgba_to_source,
+ test, source, test_pixels);
+
+ if (BABL(conversion)->class_type == BABL_CONVERSION_LINEAR)
+ {
+ ticks_start = babl_ticks ();
+ babl_process (babl_fish_simple (conversion),
+ source, destination, test_pixels);
+ ticks_end = babl_ticks ();
+ }
+ else
+ {
+ /* we could still measure it, but for the paths we only really consider
+ * the linear ones anyways */
+ ticks_end = 1000;
+ }
+
+ babl_process (fish_reference,
+ source, ref_destination, test_pixels);
+
+ babl_process (fish_destination_to_rgba,
+ ref_destination, ref_destination_rgba_double, test_pixels);
+ babl_process (fish_destination_to_rgba,
+ destination, destination_rgba_double, test_pixels);
+
+ error = babl_rel_avg_error (destination_rgba_double,
+ ref_destination_rgba_double,
+ test_pixels * 4);
+
+ fish_rgba_to_source->fish.pixels -= test_pixels;
+ fish_reference->fish.pixels -= test_pixels;
+ fish_destination_to_rgba->fish.pixels -= 2 * test_pixels;
+
+ babl_free (source);
+ babl_free (destination);
+ babl_free (destination_rgba_double);
+ babl_free (ref_destination);
+ babl_free (ref_destination_rgba_double);
+
+ conversion->error = error;
+ conversion->cost = ticks_end - ticks_start;
+
+ return error;
+}
+
+const Babl *babl_conversion_get_source_space (const Babl *conversion)
+{
+ return conversion->conversion.source->format.space;
+}
+
+const Babl *babl_conversion_get_destination_space (const Babl *conversion)
+{
+ return conversion->conversion.destination->format.space;
+}
+
+
+
+BABL_CLASS_IMPLEMENT (conversion)
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005-2008, Øyvind Kolås and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_CONVERSION_H
+#define _BABL_CONVERSION_H
+
+BABL_CLASS_DECLARE (conversion);
+
+const Babl * babl_conversion (const char *name);
+
+typedef struct _BablConversion BablConversion;
+
+
+/* Signature of functions registered for reference type
+ * conversions,
+ */
+typedef void (*BablFuncPlane) (BablConversion *conversion,
+ const char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n,
+ void *user_data);
+
+struct
+_BablConversion {
+ BablInstance instance;
+ const Babl *source;
+ const Babl *destination;
+ void (*dispatch) (const Babl *babl, const char *src, char *dst, long n,
+ void *user_data);
+ void *data; /* user data */
+
+ long cost;
+ double error;
+ union
+ {
+ BablFuncLinear linear;
+ BablFuncPlane plane;
+ BablFuncPlanar planar;
+ } function;
+ long pixels;
+};
+
+
+
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <string.h>
+#include "babl-internal.h"
+#include "babl-ids.h"
+#include "util.h"
+
+static long
+convert_double_double (const Babl *babl,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ if (src_pitch == 64 &&
+ dst_pitch == 64)
+ {
+ memcpy (dst, src, n / 8);
+ return n;
+ }
+
+ while (n--)
+ {
+ (*(double *) dst) = (*(double *) src);
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+ return n;
+}
+
+/*
+ static long
+ copy_strip_1 (int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long n)
+ {
+ BABL_PLANAR_SANITY
+ while (n--)
+ {
+ int i;
+
+ for (i=0;i<dst_bands;i++)
+ {
+ double foo;
+ if (i<src_bands)
+ foo = *(double *) src[i];
+ else
+ foo = 1.0;
+ *(double*)dst[i] = foo;
+ }
+
+ BABL_PLANAR_STEP
+ }
+ return n;
+ }
+
+
+ */
+static long
+rgba_to_rgba (const Babl *babl,
+ char *src,
+ char *dst,
+ long n)
+{
+ memcpy (dst, src, n * sizeof (double) * 4);
+ return n;
+}
+void
+babl_core_init (void)
+{
+ babl_type_new (
+ "double",
+ "id", BABL_DOUBLE,
+ "bits", 64,
+ NULL);
+
+ babl_component_new (
+ "R",
+ "id", BABL_RED,
+ "luma",
+ "chroma",
+ NULL);
+
+ babl_component_new (
+ "G",
+ "id", BABL_GREEN,
+ "luma",
+ "chroma",
+ NULL);
+
+ babl_component_new (
+ "B",
+ "id", BABL_BLUE,
+ "luma",
+ "chroma",
+ NULL);
+
+ babl_component_new (
+ "A",
+ "id", BABL_ALPHA,
+ "alpha",
+ NULL);
+
+ babl_component_new (
+ "PAD",
+ "id", BABL_PADDING,
+ NULL);
+
+ babl_model_new (
+ "id", BABL_RGBA,
+ babl_component_from_id (BABL_RED),
+ babl_component_from_id (BABL_GREEN),
+ babl_component_from_id (BABL_BLUE),
+ babl_component_from_id (BABL_ALPHA),
+ "rgb",
+ "linear",
+ "alpha",
+ NULL);
+
+ /*
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA),
+ babl_model_from_id (BABL_RGBA),
+ "planar", copy_strip_1,
+ NULL
+ );
+ */
+
+ babl_conversion_new (
+ babl_type_from_id (BABL_DOUBLE),
+ babl_type_from_id (BABL_DOUBLE),
+ "plane", convert_double_double,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA),
+ babl_model_from_id (BABL_RGBA),
+ "linear", rgba_to_rgba,
+ NULL
+ );
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005-2008, Øyvind Kolås and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+/*
+ * x86 bits Copyright (C) Manish Singh <yosh@gimp.org>
+ */
+
+/*
+ * PPC CPU acceleration detection was taken from DirectFB but seems to be
+ * originating from mpeg2dec with the following copyright:
+ *
+ * Copyright (C) 1999-2001 Aaron Holtzman <aholtzma@ess.engr.uvic.ca>
+ */
+
+#include "config.h"
+#include <string.h>
+#include <signal.h>
+#include <setjmp.h>
+
+#include "babl-cpuaccel.h"
+
+typedef unsigned int gboolean;
+typedef unsigned int guint32;
+typedef int gint;
+typedef char gchar;
+typedef size_t gsize;
+#define TRUE 1
+#define FALSE 0
+#define G_GNUC_CONST
+
+static BablCpuAccelFlags cpu_accel (void) G_GNUC_CONST;
+
+static gboolean use_cpu_accel = TRUE;
+
+
+/**
+ * babl_cpu_accel_get_support:
+ *
+ * Query for CPU acceleration support.
+ *
+ * Return value: #BablCpuAccelFlags as supported by the CPU.
+ */
+BablCpuAccelFlags
+babl_cpu_accel_get_support (void)
+{
+ return use_cpu_accel ? cpu_accel () : BABL_CPU_ACCEL_NONE;
+}
+
+/**
+ * babl_cpu_accel_set_use:
+ * @use: whether to use CPU acceleration features or not
+ *
+ * This function is for internal use only.
+ */
+void
+babl_cpu_accel_set_use (gboolean use)
+{
+ use_cpu_accel = use ? TRUE : FALSE;
+}
+
+
+#if defined(ARCH_X86) && defined(USE_MMX) && defined(__GNUC__)
+
+#define HAVE_ACCEL 1
+
+
+typedef enum
+{
+ ARCH_X86_VENDOR_NONE,
+ ARCH_X86_VENDOR_INTEL,
+ ARCH_X86_VENDOR_AMD,
+ ARCH_X86_VENDOR_CENTAUR,
+ ARCH_X86_VENDOR_CYRIX,
+ ARCH_X86_VENDOR_NSC,
+ ARCH_X86_VENDOR_TRANSMETA,
+ ARCH_X86_VENDOR_NEXGEN,
+ ARCH_X86_VENDOR_RISE,
+ ARCH_X86_VENDOR_UMC,
+ ARCH_X86_VENDOR_SIS,
+ ARCH_X86_VENDOR_UNKNOWN = 0xff
+} X86Vendor;
+
+enum
+{
+ ARCH_X86_INTEL_FEATURE_MMX = 1 << 23,
+ ARCH_X86_INTEL_FEATURE_XMM = 1 << 25,
+ ARCH_X86_INTEL_FEATURE_XMM2 = 1 << 26,
+
+ ARCH_X86_AMD_FEATURE_MMXEXT = 1 << 22,
+ ARCH_X86_AMD_FEATURE_3DNOW = 1 << 31,
+
+ ARCH_X86_CENTAUR_FEATURE_MMX = 1 << 23,
+ ARCH_X86_CENTAUR_FEATURE_MMXEXT = 1 << 24,
+ ARCH_X86_CENTAUR_FEATURE_3DNOW = 1 << 31,
+
+ ARCH_X86_CYRIX_FEATURE_MMX = 1 << 23,
+ ARCH_X86_CYRIX_FEATURE_MMXEXT = 1 << 24
+};
+
+enum
+{
+ ARCH_X86_INTEL_FEATURE_PNI = 1 << 0,
+ ARCH_X86_INTEL_FEATURE_SSSE3 = 1 << 9,
+ ARCH_X86_INTEL_FEATURE_SSE4_1 = 1 << 19,
+ ARCH_X86_INTEL_FEATURE_SSE4_2 = 1 << 20,
+ ARCH_X86_INTEL_FEATURE_AVX = 1 << 28,
+ ARCH_X86_INTEL_FEATURE_F16C = 1 << 29,
+};
+
+#if !defined(ARCH_X86_64) && (defined(PIC) || defined(__PIC__))
+#define cpuid(op,eax,ebx,ecx,edx) \
+ __asm__ ("movl %%ebx, %%esi\n\t" \
+ "cpuid\n\t" \
+ "xchgl %%ebx,%%esi" \
+ : "=a" (eax), \
+ "=S" (ebx), \
+ "=c" (ecx), \
+ "=d" (edx) \
+ : "0" (op))
+#else
+#define cpuid(op,eax,ebx,ecx,edx) \
+ __asm__ ("cpuid" \
+ : "=a" (eax), \
+ "=b" (ebx), \
+ "=c" (ecx), \
+ "=d" (edx) \
+ : "0" (op))
+#endif
+
+
+static X86Vendor
+arch_get_vendor (void)
+{
+ guint32 eax, ebx, ecx, edx;
+ guint32 intid[4];
+ char *id = (char *) intid;
+
+#ifndef ARCH_X86_64
+ /* Only need to check this on ia32 */
+ __asm__ ("pushfl\n\t"
+ "pushfl\n\t"
+ "popl %0\n\t"
+ "movl %0,%1\n\t"
+ "xorl $0x200000,%0\n\t"
+ "pushl %0\n\t"
+ "popfl\n\t"
+ "pushfl\n\t"
+ "popl %0\n\t"
+ "popfl"
+ : "=a" (eax),
+ "=c" (ecx)
+ :
+ : "cc");
+
+ if (eax == ecx)
+ return ARCH_X86_VENDOR_NONE;
+#endif
+
+ cpuid (0, eax, ebx, ecx, edx);
+
+ if (eax == 0)
+ return ARCH_X86_VENDOR_NONE;
+
+ intid[0] = ebx;
+ intid[1] = edx;
+ intid[2] = ecx;
+
+ id[12] = '\0';
+
+#ifdef ARCH_X86_64
+ if (strcmp (id, "AuthenticAMD") == 0)
+ return ARCH_X86_VENDOR_AMD;
+ else if (strcmp (id, "GenuineIntel") == 0)
+ return ARCH_X86_VENDOR_INTEL;
+#else
+ if (strcmp (id, "GenuineIntel") == 0)
+ return ARCH_X86_VENDOR_INTEL;
+ else if (strcmp (id, "AuthenticAMD") == 0)
+ return ARCH_X86_VENDOR_AMD;
+ else if (strcmp (id, "CentaurHauls") == 0)
+ return ARCH_X86_VENDOR_CENTAUR;
+ else if (strcmp (id, "CyrixInstead") == 0)
+ return ARCH_X86_VENDOR_CYRIX;
+ else if (strcmp (id, "Geode by NSC") == 0)
+ return ARCH_X86_VENDOR_NSC;
+ else if (strcmp (id, "GenuineTMx86") == 0 ||
+ strcmp (id, "TransmetaCPU") == 0)
+ return ARCH_X86_VENDOR_TRANSMETA;
+ else if (strcmp (id, "NexGenDriven") == 0)
+ return ARCH_X86_VENDOR_NEXGEN;
+ else if (strcmp (id, "RiseRiseRise") == 0)
+ return ARCH_X86_VENDOR_RISE;
+ else if (strcmp (id, "UMC UMC UMC ") == 0)
+ return ARCH_X86_VENDOR_UMC;
+ else if (strcmp (id, "SiS SiS SiS ") == 0)
+ return ARCH_X86_VENDOR_SIS;
+#endif
+
+ return ARCH_X86_VENDOR_UNKNOWN;
+}
+
+static guint32
+arch_accel_intel (void)
+{
+ guint32 caps = 0;
+
+#ifdef USE_MMX
+ {
+ guint32 eax, ebx, ecx, edx;
+
+ cpuid (1, eax, ebx, ecx, edx);
+
+ if ((edx & ARCH_X86_INTEL_FEATURE_MMX) == 0)
+ return 0;
+
+ caps = BABL_CPU_ACCEL_X86_MMX;
+
+#ifdef USE_SSE
+ if (edx & ARCH_X86_INTEL_FEATURE_XMM)
+ caps |= BABL_CPU_ACCEL_X86_SSE | BABL_CPU_ACCEL_X86_MMXEXT;
+
+ if (edx & ARCH_X86_INTEL_FEATURE_XMM2)
+ caps |= BABL_CPU_ACCEL_X86_SSE2;
+
+ if (ecx & ARCH_X86_INTEL_FEATURE_PNI)
+ caps |= BABL_CPU_ACCEL_X86_SSE3;
+
+ if (ecx & ARCH_X86_INTEL_FEATURE_SSSE3)
+ caps |= BABL_CPU_ACCEL_X86_SSSE3;
+
+ if (ecx & ARCH_X86_INTEL_FEATURE_SSE4_1)
+ caps |= BABL_CPU_ACCEL_X86_SSE4_1;
+
+ if (ecx & ARCH_X86_INTEL_FEATURE_F16C)
+ caps |= BABL_CPU_ACCEL_X86_F16C;
+#endif /* USE_SSE */
+ }
+#endif /* USE_MMX */
+
+ return caps;
+}
+
+static guint32
+arch_accel_amd (void)
+{
+ guint32 caps;
+
+ caps = arch_accel_intel ();
+
+#ifdef USE_MMX
+ {
+ guint32 eax, ebx, ecx, edx;
+
+ cpuid (0x80000000, eax, ebx, ecx, edx);
+
+ if (eax < 0x80000001)
+ return caps;
+
+#ifdef USE_SSE
+ cpuid (0x80000001, eax, ebx, ecx, edx);
+
+ if (edx & ARCH_X86_AMD_FEATURE_3DNOW)
+ caps |= BABL_CPU_ACCEL_X86_3DNOW;
+
+ if (edx & ARCH_X86_AMD_FEATURE_MMXEXT)
+ caps |= BABL_CPU_ACCEL_X86_MMXEXT;
+#endif /* USE_SSE */
+ }
+#endif /* USE_MMX */
+
+ return caps;
+}
+
+static guint32
+arch_accel_centaur (void)
+{
+ guint32 caps;
+
+ caps = arch_accel_intel ();
+
+#ifdef USE_MMX
+ {
+ guint32 eax, ebx, ecx, edx;
+
+ cpuid (0x80000000, eax, ebx, ecx, edx);
+
+ if (eax < 0x80000001)
+ return caps;
+
+ cpuid (0x80000001, eax, ebx, ecx, edx);
+
+ if (edx & ARCH_X86_CENTAUR_FEATURE_MMX)
+ caps |= BABL_CPU_ACCEL_X86_MMX;
+
+#ifdef USE_SSE
+ if (edx & ARCH_X86_CENTAUR_FEATURE_3DNOW)
+ caps |= BABL_CPU_ACCEL_X86_3DNOW;
+
+ if (edx & ARCH_X86_CENTAUR_FEATURE_MMXEXT)
+ caps |= BABL_CPU_ACCEL_X86_MMXEXT;
+#endif /* USE_SSE */
+ }
+#endif /* USE_MMX */
+
+ return caps;
+}
+
+static guint32
+arch_accel_cyrix (void)
+{
+ guint32 caps;
+
+ caps = arch_accel_intel ();
+
+#ifdef USE_MMX
+ {
+ guint32 eax, ebx, ecx, edx;
+
+ cpuid (0, eax, ebx, ecx, edx);
+
+ if (eax != 2)
+ return caps;
+
+ cpuid (0x80000001, eax, ebx, ecx, edx);
+
+ if (edx & ARCH_X86_CYRIX_FEATURE_MMX)
+ caps |= BABL_CPU_ACCEL_X86_MMX;
+
+#ifdef USE_SSE
+ if (edx & ARCH_X86_CYRIX_FEATURE_MMXEXT)
+ caps |= BABL_CPU_ACCEL_X86_MMXEXT;
+#endif /* USE_SSE */
+ }
+#endif /* USE_MMX */
+
+ return caps;
+}
+
+#ifdef USE_SSE
+static jmp_buf sigill_return;
+
+static void
+sigill_handler (gint n)
+{
+ longjmp (sigill_return, 1);
+}
+
+static gboolean
+arch_accel_sse_os_support (void)
+{
+ if (setjmp (sigill_return))
+ {
+ return FALSE;
+ }
+ else
+ {
+ signal (SIGILL, sigill_handler);
+ __asm__ __volatile__ ("xorps %xmm0, %xmm0");
+ signal (SIGILL, SIG_DFL);
+ }
+
+ return TRUE;
+}
+#endif /* USE_SSE */
+
+static guint32
+arch_accel (void)
+{
+ guint32 caps;
+ X86Vendor vendor;
+
+ vendor = arch_get_vendor ();
+
+ switch (vendor)
+ {
+ case ARCH_X86_VENDOR_NONE:
+ caps = 0;
+ break;
+
+ case ARCH_X86_VENDOR_AMD:
+ caps = arch_accel_amd ();
+ break;
+
+ case ARCH_X86_VENDOR_CENTAUR:
+ caps = arch_accel_centaur ();
+ break;
+
+ case ARCH_X86_VENDOR_CYRIX:
+ case ARCH_X86_VENDOR_NSC:
+ caps = arch_accel_cyrix ();
+ break;
+
+ /* check for what Intel speced, even if UNKNOWN */
+ default:
+ caps = arch_accel_intel ();
+ break;
+ }
+
+#ifdef USE_SSE
+ if ((caps & BABL_CPU_ACCEL_X86_SSE) && !arch_accel_sse_os_support ())
+ caps &= ~(BABL_CPU_ACCEL_X86_SSE |
+ BABL_CPU_ACCEL_X86_SSE2 |
+ BABL_CPU_ACCEL_X86_SSE3 |
+ BABL_CPU_ACCEL_X86_SSSE3 |
+ BABL_CPU_ACCEL_X86_SSE4_1);
+#endif
+
+ return caps;
+}
+
+#endif /* ARCH_X86 && USE_MMX && __GNUC__ */
+
+
+#if defined(ARCH_PPC) && defined (USE_ALTIVEC)
+
+#if defined(HAVE_ALTIVEC_SYSCTL)
+
+#include <sys/sysctl.h>
+
+#define HAVE_ACCEL 1
+
+static guint32
+arch_accel (void)
+{
+ gint sels[2] = { CTL_HW, HW_VECTORUNIT };
+ gboolean has_vu = FALSE;
+ gsize length = sizeof(has_vu);
+ gint err;
+
+ err = sysctl (sels, 2, &has_vu, &length, NULL, 0);
+
+ if (err == 0 && has_vu)
+ return BABL_CPU_ACCEL_PPC_ALTIVEC;
+
+ return 0;
+}
+
+#elif defined(__GNUC__)
+
+#define HAVE_ACCEL 1
+
+static sigjmp_buf jmpbuf;
+static volatile sig_atomic_t canjump = 0;
+
+static void
+sigill_handler (gint sig)
+{
+ if (!canjump)
+ {
+ signal (sig, SIG_DFL);
+ raise (sig);
+ }
+
+ canjump = 0;
+ siglongjmp (jmpbuf, 1);
+}
+
+static guint32
+arch_accel (void)
+{
+ signal (SIGILL, sigill_handler);
+
+ if (sigsetjmp (jmpbuf, 1))
+ {
+ signal (SIGILL, SIG_DFL);
+ return 0;
+ }
+
+ canjump = 1;
+
+ asm volatile ("mtspr 256, %0\n\t"
+ "vand %%v0, %%v0, %%v0"
+ :
+ : "r" (-1));
+
+ signal (SIGILL, SIG_DFL);
+
+ return BABL_CPU_ACCEL_PPC_ALTIVEC;
+}
+#endif /* __GNUC__ */
+
+#endif /* ARCH_PPC && USE_ALTIVEC */
+
+
+static BablCpuAccelFlags
+cpu_accel (void)
+{
+#ifdef HAVE_ACCEL
+ static guint32 accel = ~0U;
+
+ if (accel != ~0U)
+ return accel;
+
+ accel = arch_accel ();
+
+#if defined(ARCH_X86_64)
+ accel |= BABL_CPU_ACCEL_X86_64;
+#endif
+
+ return (BablCpuAccelFlags) accel;
+
+#else /* !HAVE_ACCEL */
+ return BABL_CPU_ACCEL_NONE;
+#endif
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005-2008, Øyvind Kolås and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_CPU_ACCEL_H
+#define _BABL_CPU_ACCEL_H
+
+typedef enum
+{
+ BABL_CPU_ACCEL_NONE = 0x0,
+
+ /* x86 accelerations */
+ BABL_CPU_ACCEL_X86_MMX = 0x01000000,
+ BABL_CPU_ACCEL_X86_3DNOW = 0x40000000,
+ BABL_CPU_ACCEL_X86_MMXEXT = 0x20000000,
+ BABL_CPU_ACCEL_X86_SSE = 0x10000000,
+ BABL_CPU_ACCEL_X86_SSE2 = 0x08000000,
+ BABL_CPU_ACCEL_X86_SSE3 = 0x02000000,
+ BABL_CPU_ACCEL_X86_SSSE3 = 0x00800000,
+ BABL_CPU_ACCEL_X86_SSE4_1 = 0x00400000,
+ /* BABL_CPU_ACCEL_X86_SSE4_2 = 0x00200000, */
+ /* BABL_CPU_ACCEL_X86_AVX = 0x00080000, */
+ BABL_CPU_ACCEL_X86_F16C = 0x00040000,
+
+ /* powerpc accelerations */
+ BABL_CPU_ACCEL_PPC_ALTIVEC = 0x04000000,
+ BABL_CPU_ACCEL_X86_64 = 0x00100000
+} BablCpuAccelFlags;
+
+
+BablCpuAccelFlags babl_cpu_accel_get_support (void);
+void babl_cpu_accel_set_use (unsigned int use);
+
+
+#endif /* _BABL_CPU_ACCEL_H */
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+/* Reimplementation of database code using redundant hash tables
+ * for faster searching by id/name and using list for fast item enumeration.
+ * Copyright (C) 2008, Jan Heller
+ */
+
+#define _BABL_DB_C
+
+#include "config.h"
+#include <string.h>
+#include "babl-internal.h"
+
+static int
+db_find_by_name (Babl *item, void *data)
+{
+ if (!strcmp (item->instance.name, (char *) data))
+ return 1;
+ return 0;
+}
+
+static int
+db_find_by_id (Babl *item, void *data)
+{
+ if (item->instance.id == *((int *) data))
+ return 1;
+ return 0;
+}
+
+static int
+db_hash_by_name (BablHashTable *htab, Babl *item)
+{
+ return babl_hash_by_str (htab, item->instance.name);
+}
+
+static int
+db_hash_by_id (BablHashTable *htab, Babl *item)
+{
+ return babl_hash_by_int (htab, item->instance.id);
+}
+
+static int
+each_free (Babl *data,
+ void *foo)
+{
+ babl_free (data);
+ return 0;
+}
+
+static int
+babl_db_destroy (void *data)
+{
+ BablDb *db = data;
+ babl_assert (db);
+
+ babl_db_each (db, each_free, NULL);
+ babl_mutex_destroy (db->mutex);
+ babl_free (db->name_hash);
+ babl_free (db->id_hash);
+ babl_free (db->babl_list);
+ return 0;
+}
+
+BablDb *
+babl_db_init (void)
+{
+ BablDb *db = babl_calloc (sizeof (BablDb), 1);
+ babl_set_destructor (db, babl_db_destroy);
+
+ db->name_hash = babl_hash_table_init (db_hash_by_name, db_find_by_name);
+ db->id_hash = babl_hash_table_init (db_hash_by_id, db_find_by_id);
+ db->babl_list = babl_list_init_with_size (512);
+ db->mutex = babl_mutex_new ();
+
+ return db;
+}
+
+
+Babl *
+babl_db_find (BablDb *db,
+ const char *name)
+{
+ return babl_hash_table_find (db->name_hash, babl_hash_by_str (db->name_hash, name),
+ NULL, (void *) name);
+}
+
+int
+babl_db_count (BablDb *db)
+{
+ return db->babl_list->count;
+}
+
+Babl *
+babl_db_insert (BablDb *db,
+ Babl *item)
+{
+ babl_mutex_lock (db->mutex);
+ if (item->instance.id)
+ babl_hash_table_insert (db->id_hash, item);
+ babl_hash_table_insert (db->name_hash, item);
+ babl_list_insert_last (db->babl_list, item);
+
+ /* this point all registered items pass through, a nice
+ * place to brand them with where the item came from. */
+ item->instance.creator = babl_extender ();
+ babl_mutex_unlock (db->mutex);
+ return item;
+}
+
+void
+babl_db_each (BablDb *db,
+ BablEachFunction each_fun,
+ void *user_data)
+{
+ babl_list_each (db->babl_list, each_fun, user_data);
+}
+
+
+Babl *
+babl_db_exist (BablDb *db,
+ int id,
+ const char *name)
+{
+ Babl *ret;
+ if (id)
+ ret = babl_hash_table_find (db->id_hash, babl_hash_by_int (db->id_hash, id), NULL, &id);
+ else
+ ret = babl_hash_table_find (db->name_hash, babl_hash_by_str (db->name_hash, name), NULL, (void *) name);
+ return ret;
+}
+
+Babl *
+babl_db_exist_by_id (BablDb *db,
+ int id)
+{
+ Babl *ret;
+ ret = babl_hash_table_find (db->id_hash, babl_hash_by_int (db->id_hash, id), NULL, &id);
+ return ret;
+}
+
+Babl *
+babl_db_exist_by_name (BablDb *db,
+ const char *name)
+{
+ Babl *ret;
+ ret = babl_hash_table_find (db->name_hash, babl_hash_by_str (db->name_hash, name),
+ NULL, (void *) name);
+ return ret;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_DB_H
+#define _BABL_DB_H
+
+#ifndef _BABL_H
+#error babl-db.h is only to be included after babl.h
+#endif
+
+#include "babl-list.h"
+#include "babl-hash-table.h"
+#include "babl-memory.h"
+#include "babl-mutex.h"
+
+typedef struct _BablDb BablDb;
+
+typedef struct _BablDb
+{
+ BablHashTable *name_hash;
+ BablHashTable *id_hash;
+ BablList *babl_list;
+ BablMutex *mutex;
+} _BablDb;
+
+#ifdef NEEDS_BABL_DB
+static BablDb *db = NULL;
+#endif /* NEEDS_BABL_DB */
+
+BablDb *
+babl_db_init (void);
+
+void
+babl_db_each (BablDb *db,
+ BablEachFunction each_fun,
+ void *user_data);
+
+int
+babl_db_count (BablDb *db);
+
+Babl *
+babl_db_insert (BablDb *db,
+ Babl *entry);
+
+Babl *
+babl_db_exist (BablDb *db,
+ int id,
+ const char *name);
+
+Babl *
+babl_db_exist_by_name (BablDb *db,
+ const char *name);
+Babl *
+babl_db_exist_by_id (BablDb *db,
+ int id);
+
+Babl *
+babl_db_find (BablDb *db,
+ const char *name);
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#define BABL_DYNAMIC_EXTENSIONS
+
+#include "config.h"
+
+
+#ifdef BABL_DYNAMIC_EXTENSIONS
+/* must be defined before inclusion of babl-internal.h */
+#undef BABL_INIT_HOOK
+#define BABL_INIT_HOOK init_hook (); dynamic_init_hook ();
+#endif
+
+#define NEEDS_BABL_DB
+#include "babl-internal.h"
+#include "babl-db.h"
+#include "babl-base.h"
+#include <string.h>
+#include <stdarg.h>
+
+static Babl *babl_extension_current_extender = NULL;
+
+Babl *
+babl_extender (void)
+{
+ if (babl_extension_current_extender)
+ return babl_extension_current_extender;
+ return NULL;
+}
+
+void
+babl_set_extender (Babl *new_extender)
+{
+ babl_extension_current_extender = new_extender;
+}
+
+static int
+babl_extension_destroy (void *data);
+
+static Babl *
+extension_new (const char *path,
+ void *dl_handle,
+ void (*destroy)(void))
+{
+ Babl *babl;
+
+ babl = babl_malloc (sizeof (BablExtension) + strlen (path) + 1);
+ babl_set_destructor (babl, babl_extension_destroy);
+ babl->instance.name = (char *) babl + sizeof (BablExtension);
+ strcpy (babl->instance.name, path);
+ babl->instance.id = 0;
+ babl->class_type = BABL_EXTENSION;
+ babl->extension.dl_handle = dl_handle;
+ babl->extension.destroy = destroy;
+
+ return babl;
+}
+
+static Babl *babl_quiet = NULL;
+
+Babl *
+babl_extension_quiet_log (void)
+{
+ if (babl_quiet)
+ return babl_quiet;
+ babl_quiet = extension_new ("", NULL, NULL);
+ return babl_quiet;
+}
+
+Babl *
+babl_extension_base (void)
+{
+ Babl *babl;
+ void *dl_handle = NULL;
+
+ void (*destroy)(void) = NULL;
+
+ if (!db)
+ {
+ babl_extension_quiet_log ();
+ babl_set_extender (NULL);
+ db = babl_db_init ();
+ }
+ babl = extension_new ("BablBase",
+ dl_handle,
+ destroy);
+ babl_set_extender (babl);
+
+ {
+ Babl *ret = babl_db_insert (db, babl);
+ if (ret != babl)
+ babl_free (babl);
+ else
+ babl_base_init ();
+ babl = ret;
+ }
+ babl_set_extender (NULL);
+ return babl;
+}
+
+void babl_extension_deinit (void)
+{
+ babl_free (babl_quiet);
+ babl_quiet = NULL;
+}
+
+#ifdef BABL_DYNAMIC_EXTENSIONS
+
+#include <dirent.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#ifdef HAVE_DLFCN_H
+#ifndef WIN32
+
+#include <dlfcn.h>
+#define HLIB void *
+
+#endif /* WIN32 */
+#elif HAVE_DL_H
+
+
+#include <dl.h>
+#include <errno.h>
+#if !defined(DYNAMIC_PATH)
+# define DYNAMIC_PATH 0
+#endif
+#if !defined(BIND_RESTRICTED)
+# define BIND_RESTRICTED 0
+#endif
+#define RTLD_NOW (BIND_IMMEDIATE|BIND_NONFATAL|DYNAMIC_PATH)
+#define HLIB shl_t
+#define dlopen(path, flags) shl_load (path, flags, 0L)
+#define dlclose(handle) shl_unload (handle)
+#define dlerror() strerror (errno)
+static void *dlsym (HLIB handle, const char *name) {
+ void *address = 0;
+ shl_findsym(&handle, name, TYPE_UNDEFINED, &address);
+ return address;
+}
+
+#endif
+
+#ifndef RTLD_NOW
+#define RTLD_NOW 0
+#endif
+
+#ifdef WIN32
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#define HLIB HINSTANCE
+
+#define dlopen(a, b) LoadLibrary (a)
+#define dlsym(l, s) GetProcAddress (l, s)
+#define dlclose(l) FreeLibrary (l)
+#define dlerror() GetLastError ()
+#endif
+
+typedef int (*BablExtensionInitFunc) (void);
+typedef void (*BablExtensionDestroyFunc)(void);
+
+
+static Babl *
+load_failed (Babl *babl)
+{
+ if (babl)
+ {
+ babl_free (babl);
+ }
+ babl_set_extender (NULL);
+ return NULL;
+}
+
+static Babl *
+babl_extension_load (const char *path)
+{
+ Babl *babl = NULL;
+ /* do the actual loading thing */
+ HLIB dl_handle = NULL;
+
+ BablExtensionInitFunc init = NULL;
+ BablExtensionDestroyFunc destroy = NULL;
+
+ dl_handle = dlopen (path, RTLD_NOW);
+ if (!dl_handle)
+ {
+ babl_log ("dlopen() failed:\n\t%s", dlerror ());
+ return load_failed (babl);
+ }
+ init = (BablExtensionInitFunc) dlsym (dl_handle, "init");
+ if (!init)
+ {
+ babl_log ("\n\tint babl_extension_init() function not found in extension '%s'", path);
+ dlclose (dl_handle);
+ return load_failed (babl);
+ }
+
+ destroy = (BablExtensionDestroyFunc) dlsym (dl_handle, "destroy");
+ babl = extension_new (path,
+ dl_handle,
+ destroy);
+
+ babl_set_extender (babl);
+ if (init ())
+ {
+ babl_log ("babl_extension_init() in extension '%s' failed (return!=0)", path);
+ dlclose (dl_handle);
+ return load_failed (babl);
+ }
+
+ babl_db_insert (db, babl);
+ if (babl == babl_db_exist_by_name (db, path))
+ {
+ babl_set_extender (NULL);
+ return babl;
+ }
+ else
+ {
+ return load_failed (babl);
+ }
+}
+
+static void
+babl_extension_load_dir (const char *base_path)
+{
+ DIR *dir;
+
+ if ((dir = opendir (base_path)))
+ {
+ struct dirent *dentry;
+
+ while ((dentry = readdir (dir)) != NULL)
+ {
+ if (dentry->d_name[0] != '.')
+ {
+ char *path = NULL;
+ char *extension;
+
+ path = babl_strcat (path, base_path);
+ path = babl_strcat (path, BABL_DIR_SEPARATOR);
+ path = babl_strcat (path, dentry->d_name);
+
+ if ((extension = strrchr (dentry->d_name, '.')) != NULL &&
+ !strcmp (extension, SHREXT))
+ {
+ babl_extension_load (path);
+ }
+
+ babl_free (path);
+ }
+ }
+ closedir (dir);
+ }
+}
+
+static char *
+expand_path (char *path)
+{
+ char *src;
+ char *dst;
+
+ dst = NULL;
+
+ src = path;
+
+ while (*src)
+ {
+ char *home;
+ switch (*src)
+ {
+ case '~':
+ home = getenv ("HOME");
+ if (NULL != home)
+ dst = babl_strcat (dst, home);
+ break;
+
+ default:
+ {
+ char tmp[2] = "?";
+ tmp[0] = *src;
+ dst = babl_strcat (dst, tmp);
+ }
+ }
+ src++;
+ }
+ return dst;
+}
+
+
+/* parse the provided colon seperated list of paths to search
+ */
+void
+babl_extension_load_dir_list (const char *dir_list)
+{
+ int eos = 0;
+ const char *src;
+ char *path, *dst;
+
+
+ path = babl_strdup (dir_list);
+ src = dir_list;
+ dst = path;
+
+ while (!eos)
+ {
+ switch (*src)
+ {
+ case '\0':
+ eos = 1;
+ /* don't break here, the path needs to be processed */
+
+ case BABL_PATH_SEPARATOR:
+ {
+ char *expanded_path = expand_path (path);
+ if (expanded_path) {
+ babl_extension_load_dir (expanded_path);
+ babl_free (expanded_path);
+ }
+ }
+ dst = path;
+ src++;
+ *dst = '\0';
+ break;
+
+ default:
+ *(dst++) = *(src++);
+ *dst = '\0';
+ break;
+ }
+ }
+ babl_free (path);
+ if (babl_db_count (db) <= 1)
+ {
+ babl_log ("WARNING: the babl installation seems broken, no extensions found in queried\n"
+ "BABL_PATH (%s) this means no SIMD/instructions/special case fast paths and\n"
+ "only slow reference conversions are available, applications might still\n"
+ "run but software relying on babl for conversions will be slow\n", dir_list);
+ }
+}
+
+#endif
+
+
+static int
+babl_extension_destroy (void *data)
+{
+ Babl *babl = data;
+ if (babl->extension.destroy)
+ babl->extension.destroy ();
+ if (babl->extension.dl_handle)
+ dlclose (babl->extension.dl_handle);
+ return 0;
+}
+
+BABL_CLASS_IMPLEMENT (extension)
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005-2008, Øyvind Kolås and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_EXTENSION_H
+#define _BABL_EXTENSION_H
+
+
+/****************************************************************/
+/* BablExtension */
+BABL_CLASS_DECLARE (extension);
+/*
+ * BablExtension objects are only used internally in babl.
+ */
+
+const Babl * babl_extension (const char *name);
+void babl_extension_load_dir_list (const char *dir_list);
+
+typedef struct
+{
+ BablInstance instance; /* path to .so / .dll is stored in instance name */
+ void *dl_handle;
+ void (*destroy) (void);
+} BablExtension;
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel fish library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <math.h>
+#include "babl-internal.h"
+#include "babl-ref-pixels.h"
+
+#define BABL_TOLERANCE 0.0000047
+#define BABL_MAX_COST_VALUE 2000000
+#define BABL_HARD_MAX_PATH_LENGTH 8
+#define BABL_MAX_NAME_LEN 1024
+
+#define BABL_TEST_ITER 4
+
+#ifndef MIN
+#define MIN(a, b) (((a) > (b)) ? (b) : (a))
+#endif
+
+#define NUM_TEST_PIXELS (babl_get_num_path_test_pixels ())
+#define MAX_BUFFER_SIZE 512
+
+
+int babl_in_fish_path = 0;
+
+typedef struct _FishPathInstrumentation
+{
+ const Babl *fmt_rgba_double;
+ int num_test_pixels;
+ void *source;
+ void *destination;
+ void *ref_destination;
+ double *destination_rgba_double;
+ double *ref_destination_rgba_double;
+ const Babl *fish_rgba_to_source;
+ const Babl *fish_reference;
+ const Babl *fish_destination_to_rgba;
+ double reference_cost;
+ int init_instrumentation_done;
+} FishPathInstrumentation;
+
+typedef struct PathContext {
+ Babl *fish_path;
+ Babl *to_format;
+ BablList *current_path;
+} PathContext;
+
+static void
+init_path_instrumentation (FishPathInstrumentation *fpi,
+ Babl *fmt_source,
+ Babl *fmt_destination);
+
+static void
+destroy_path_instrumentation (FishPathInstrumentation *fpi);
+
+static void
+get_path_instrumentation (FishPathInstrumentation *fpi,
+ BablList *path,
+ double *path_cost,
+ double *ref_cost,
+ double *path_error);
+
+
+static inline void
+process_conversion_path (BablList *path,
+ const void *source_buffer,
+ int source_bpp,
+ void *destination_buffer,
+ int dest_bpp,
+ long n);
+
+static void
+get_conversion_path (PathContext *pc,
+ Babl *current_format,
+ int current_length,
+ int max_length,
+ double legal_error);
+
+char *
+_babl_fish_create_name (char *buf,
+ const Babl *source,
+ const Babl *destination,
+ int is_reference);
+
+
+static int max_path_length (void);
+
+static int debug_conversions = 0;
+int _babl_instrument = 0;
+
+double _babl_legal_error (void)
+{
+ static double error = 0.0;
+ const char *env;
+
+ if (error != 0.0)
+ return error;
+
+ env = getenv ("BABL_TOLERANCE");
+ if (env && env[0] != '\0')
+ error = babl_parse_double (env);
+ else
+ error = BABL_TOLERANCE;
+
+ env = getenv ("BABL_DEBUG_CONVERSIONS");
+ if (env && env[0] != '\0')
+ debug_conversions = 1;
+ else
+ debug_conversions = 0;
+
+ env = getenv ("BABL_INSTRUMENT");
+ if (env && env[0] != '\0')
+ _babl_instrument = 1;
+ else
+ _babl_instrument = 0;
+
+ return error;
+}
+
+static int max_path_length (void)
+{
+ static int max_length = 0;
+ const char *env;
+
+ if (max_length != 0)
+ return max_length;
+
+ env = getenv ("BABL_PATH_LENGTH");
+ if (env)
+ max_length = atoi (env);
+ else
+ max_length = 4; /* reducing this number makes finding short fishes much
+ faster - even if we lose out on some of the fast
+ bigger fish
+ */
+ if (max_length > BABL_HARD_MAX_PATH_LENGTH)
+ max_length = BABL_HARD_MAX_PATH_LENGTH;
+ else if (max_length <= 0)
+ max_length = 1;
+ return max_length;
+}
+
+int _babl_max_path_len (void)
+{
+ return max_path_length ();
+}
+
+static int
+bad_idea (const Babl *from, const Babl *to, const Babl *format)
+{
+ if (babl_format_has_alpha (from) &&
+ babl_format_has_alpha (to) &&
+ !babl_format_has_alpha (format))
+ {
+ return 1;
+ }
+ if (from->format.components > format->format.components &&
+ to->format.components > format->format.components)
+ {
+ return 1;
+ }
+ if (from->format.type[0]->bits > format->format.type[0]->bits &&
+ to->format.type[0]->bits > format->format.type[0]->bits)
+ {
+ /* XXX: perhaps we especially avoid going to half-float, when
+ * going between u16 formats as well? */
+ return 1;
+ }
+
+ return 0;
+}
+
+
+/* The task of BablFishPath construction is to compute
+ * the shortest path in a graph where formats are the vertices
+ * and conversions are the edges. However, there is an additional
+ * constraint to the shortest path, that limits conversion error
+ * introduced by such a path to be less than BABL_TOLERANCE. This
+ * prohibits usage of any reasonable shortest path construction
+ * algorithm such as Dijkstra's algorithm. The shortest path is
+ * constructed by enumerating all available paths that are less
+ * than BABL_PATH_LENGTH long, computing their costs and
+ * conversion errors and backtracking. The backtracking is
+ * implemented by recursive function get_conversion_path ().
+ */
+
+static void
+get_conversion_path (PathContext *pc,
+ Babl *current_format,
+ int current_length,
+ int max_length,
+ double legal_error)
+{
+ if (current_length > max_length)
+ {
+ /* We have reached the maximum recursion
+ * depth, let's bail out */
+ return;
+ }
+ else if ((current_length > 0) && (current_format == pc->to_format))
+ {
+ /* We have found a candidate path, let's
+ * see about it's properties */
+ double path_cost = 0.0;
+ double ref_cost = 0.0;
+ double path_error = 1.0;
+#if 1
+ int i;
+ for (i = 0; i < babl_list_size (pc->current_path); i++)
+ {
+ path_error *= (1.0 + babl_conversion_error ((BablConversion *) pc->current_path->items[i]));
+ }
+
+ if (path_error - 1.0 <= legal_error )
+ /* check this before the more accurate measurement of error -
+ to bail earlier, this also leads to a stricter
+ discarding of bad fast paths */
+#endif
+ {
+ FishPathInstrumentation fpi;
+ memset (&fpi, 0, sizeof (fpi));
+
+ fpi.source = (Babl*) babl_list_get_first (pc->current_path)->conversion.source;
+ fpi.destination = pc->to_format;
+
+ get_path_instrumentation (&fpi, pc->current_path, &path_cost, &ref_cost, &path_error);
+ if(debug_conversions && current_length == 1)
+ fprintf (stderr, "%s error:%f cost:%f \n",
+ babl_get_name (pc->current_path->items[0]), path_error, path_cost);
+
+ if ((path_cost < ref_cost) && /* do not use paths that took longer to compute than reference */
+ (path_cost < pc->fish_path->fish_path.cost) && // best thus far
+ (path_error <= legal_error ) // within tolerance
+ )
+ {
+ /* We have found the best path so far,
+ * let's copy it into our new fish */
+ pc->fish_path->fish_path.cost = path_cost;
+ pc->fish_path->fish.error = path_error;
+ babl_list_copy (pc->current_path,
+ pc->fish_path->fish_path.conversion_list);
+ }
+
+ destroy_path_instrumentation (&fpi);
+ }
+ }
+ else
+ {
+ /*
+ * we have to search deeper...
+ */
+ BablList *list;
+ int i;
+
+ list = current_format->format.from_list;
+ if (list)
+ {
+ /* Mark the current format in conversion path as visited */
+ current_format->format.visited = 1;
+
+ /* Iterate through unvisited formats from the current format ...*/
+ for (i = 0; i < babl_list_size (list); i++)
+ {
+ Babl *next_conversion = BABL (list->items[i]);
+ Babl *next_format = BABL (next_conversion->conversion.destination);
+ if (!next_format->format.visited && !bad_idea (current_format, pc->to_format, next_format))
+ {
+ /* next_format is not in the current path, we can pay a visit */
+ babl_list_insert_last (pc->current_path, next_conversion);
+ get_conversion_path (pc, next_format, current_length + 1, max_length, legal_error);
+ babl_list_remove_last (pc->current_path);
+ }
+ }
+
+ /* Remove the current format from current path */
+ current_format->format.visited = 0;
+ }
+ }
+}
+
+char *
+_babl_fish_create_name (char *buf,
+ const Babl *source,
+ const Babl *destination,
+ int is_reference)
+{
+ /* fish names are intentionally kept short */
+ snprintf (buf, BABL_MAX_NAME_LEN, "%s %p %p %i", "",
+ source, destination, is_reference);
+ return buf;
+}
+
+int
+_babl_fish_path_destroy (void *data);
+
+int
+_babl_fish_path_destroy (void *data)
+{
+ Babl *babl=data;
+ if (babl->fish_path.conversion_list)
+ babl_free (babl->fish_path.conversion_list);
+ babl->fish_path.conversion_list = NULL;
+ return 0;
+}
+
+static int
+show_item (Babl *babl,
+ void *user_data)
+{
+ BablConversion *conv = (void *)babl;
+
+ if (conv->destination->class_type == BABL_FORMAT)
+ {
+ fprintf (stderr, "%s : %.12f\n", babl_get_name (babl), babl_conversion_error(conv));
+ }
+
+ return 0;
+}
+
+static int
+alias_conversion (Babl *babl,
+ void *user_data)
+{
+ BablConversion *conv = (void *)babl;
+ BablSpace *space = user_data;
+
+ if ((conv->source->class_type == BABL_FORMAT) &&
+ (conv->destination->class_type == BABL_FORMAT) &&
+ (!babl_format_is_palette (conv->source)) &&
+ (!babl_format_is_palette (conv->destination)))
+ {
+ if ((conv->source->format.space == (void*)babl_space ("sRGB")) &&
+ (conv->destination->format.space == babl_space ("sRGB")))
+ {
+ switch (conv->instance.class_type)
+ {
+ case BABL_CONVERSION_LINEAR:
+ babl_conversion_new (
+ babl_format_with_space (
+ (void*)conv->source->instance.name, (void*)space),
+ babl_format_with_space (
+ (void*)conv->destination->instance.name, (void*)space),
+ "linear", conv->function.linear,
+ "data", conv->data,
+ NULL);
+ break;
+ case BABL_CONVERSION_PLANAR:
+ babl_conversion_new (
+ babl_format_with_space (
+ (void*)conv->source->instance.name, (void*)space),
+ babl_format_with_space (
+ (void*)conv->destination->instance.name, (void*)space),
+ "planar", conv->function.planar,
+ "data", conv->data,
+ NULL);
+ break;
+ case BABL_CONVERSION_PLANE:
+ babl_conversion_new (
+ babl_format_with_space (
+ (void*)conv->source->instance.name, (void*)space),
+ babl_format_with_space (
+ (void*)conv->destination->instance.name, (void*)space),
+ "plane", conv->function.plane,
+ "data", conv->data,
+ NULL);
+ break;
+ default:
+ break;
+ }
+ }
+ }
+ else
+ if ((conv->source->class_type == BABL_MODEL) &&
+ (conv->destination->class_type == BABL_MODEL))
+ {
+ if ((conv->source->model.space == (void*)babl_space ("sRGB")) &&
+ (conv->destination->model.space == babl_space ("sRGB")))
+ {
+ switch (conv->instance.class_type)
+ {
+ case BABL_CONVERSION_LINEAR:
+ babl_conversion_new (
+ babl_remodel_with_space (
+ (void*)conv->source, (void*)space),
+ babl_remodel_with_space (
+ (void*)conv->destination, (void*)space),
+ "linear", conv->function,
+ NULL);
+ break;
+ case BABL_CONVERSION_PLANAR:
+ babl_conversion_new (
+ babl_remodel_with_space (
+ (void*)conv->source, (void*)space),
+ babl_remodel_with_space (
+ (void*)conv->destination, (void*)space),
+ "planar", conv->function,
+ NULL);
+ break;
+ case BABL_CONVERSION_PLANE:
+ babl_conversion_new (
+ babl_remodel_with_space (
+ (void*)conv->source, (void*)space),
+ babl_remodel_with_space (
+ (void*)conv->destination, (void*)space),
+ "plane", conv->function,
+ NULL);
+ break;
+ default:
+ break;
+ }
+ }
+ }
+ else
+ if ((conv->source->class_type == BABL_TYPE) &&
+ (conv->destination->class_type == BABL_TYPE))
+ {
+ }
+ return 0;
+}
+
+void
+_babl_fish_prepare_bpp (Babl *babl)
+{
+ const Babl *babl_source = babl->fish.source;
+ const Babl *babl_dest = babl->fish.destination;
+
+ switch (babl_source->instance.class_type)
+ {
+ case BABL_FORMAT:
+ babl->fish_path.source_bpp = babl_source->format.bytes_per_pixel;
+ break;
+ case BABL_TYPE:
+ babl->fish_path.source_bpp = babl_source->type.bits / 8;
+ break;
+ default:
+ babl_log ("=eeek{%i}\n", babl_source->instance.class_type - BABL_MAGIC);
+ }
+
+ switch (babl_dest->instance.class_type)
+ {
+ case BABL_FORMAT:
+ babl->fish_path.dest_bpp = babl_dest->format.bytes_per_pixel;
+ break;
+ case BABL_TYPE:
+ babl->fish_path.dest_bpp = babl_dest->type.bits / 8;
+ break;
+ default:
+ babl_log ("-eeek{%i}\n", babl_dest->instance.class_type - BABL_MAGIC);
+ }
+}
+
+void
+_babl_fish_missing_fast_path_warning (const Babl *source,
+ const Babl *destination)
+{
+#ifndef BABL_UNSTABLE
+ if (debug_conversions)
+#endif
+ {
+ static int warnings = 0;
+
+ if (_babl_legal_error() <= 0.0000000001)
+ return;
+
+ if (warnings++ == 0)
+ fprintf (stderr,
+"Missing fast-path babl conversion detected, Implementing missing babl fast paths\n"
+"accelerates GEGL, GIMP and other software using babl, warnings are printed on\n"
+"first occurance of formats used where a conversion has to be synthesized\n"
+"programmatically by babl based on format description\n"
+"\n");
+
+ fprintf (stderr, "*WARNING* missing babl fast path(s): \"%s\" to \"%s\"\n",
+ babl_get_name (source),
+ babl_get_name (destination));
+
+ }
+}
+
+
+static Babl *
+babl_fish_path2 (const Babl *source,
+ const Babl *destination,
+ double tolerance)
+{
+ Babl *babl = NULL;
+ const Babl *sRGB = babl_space ("sRGB");
+ char name[BABL_MAX_NAME_LEN];
+ int is_fast = 0;
+
+ _babl_fish_create_name (name, source, destination, 1);
+ babl_mutex_lock (babl_format_mutex);
+ babl = babl_db_exist_by_name (babl_fish_db (), name);
+
+ if (tolerance <= 0.0)
+ {
+ is_fast = 0;
+ tolerance = _babl_legal_error ();
+ }
+ else
+ is_fast = 1;
+
+ if (!is_fast)
+ {
+ if (babl)
+ {
+ /* There is an instance already registered by the required name,
+ * returning the preexistent one instead.
+ */
+ babl_mutex_unlock (babl_format_mutex);
+ return babl;
+ }
+ }
+
+ if ((source->format.space != sRGB) ||
+ (destination->format.space != sRGB))
+ {
+ static const Babl *run_once[512]={NULL};
+ int i;
+ int done = 0;
+ for (i = 0; run_once[i]; i++)
+ {
+ if (run_once[i] == source->format.space)
+ done |= 1;
+ else if (run_once[i] == destination->format.space)
+ done |= 2;
+ }
+
+ if ((done & 1) == 0 && (source->format.space != sRGB))
+ {
+ run_once[i++] = source->format.space;
+ babl_conversion_class_for_each (alias_conversion, (void*)source->format.space);
+
+ _babl_space_add_universal_rgb (source->format.space);
+ }
+ if ((done & 2) == 0 && (destination->format.space != source->format.space) && (destination->format.space != sRGB))
+ {
+ run_once[i++] = destination->format.space;
+ babl_conversion_class_for_each (alias_conversion, (void*)destination->format.space);
+
+ _babl_space_add_universal_rgb (destination->format.space);
+ }
+
+ if (!done && 0)
+ {
+ babl_conversion_class_for_each (show_item, (void*)source->format.space);
+ }
+
+ }
+
+ babl = babl_calloc (1, sizeof (BablFishPath) +
+ strlen (name) + 1);
+ babl_set_destructor (babl, _babl_fish_path_destroy);
+
+ babl->class_type = BABL_FISH_PATH;
+ babl->instance.id = babl_fish_get_id (source, destination);
+ babl->instance.name = ((char *) babl) + sizeof (BablFishPath);
+ strcpy (babl->instance.name, name);
+ babl->fish.source = source;
+ babl->fish.destination = destination;
+ babl->fish.pixels = 0;
+ babl->fish.error = BABL_MAX_COST_VALUE;
+ babl->fish_path.cost = BABL_MAX_COST_VALUE;
+ babl->fish_path.conversion_list = babl_list_init_with_size (BABL_HARD_MAX_PATH_LENGTH);
+
+ {
+ PathContext pc;
+ pc.current_path = babl_list_init_with_size (BABL_HARD_MAX_PATH_LENGTH);
+ pc.fish_path = babl;
+ pc.to_format = (Babl *) destination;
+
+ /* we hold a global lock whilerunning get_conversion_path since
+ * it depends on keeping the various format.visited members in
+ * a consistent state, this code path is not performance critical
+ * since created fishes are cached.
+ */
+ babl_in_fish_path++;
+
+ get_conversion_path (&pc, (Babl *) source, 0, max_path_length (), tolerance);
+
+ /* second attempt,. at path length + 1*/
+ if (babl->fish_path.conversion_list->count == 0 &&
+ max_path_length () + 1 <= BABL_HARD_MAX_PATH_LENGTH)
+ {
+ get_conversion_path (&pc, (Babl *) source, 0, max_path_length () + 1, tolerance);
+
+#if 0
+ if (babl->fish_path.conversion_list->count)
+ {
+ fprintf (stderr, "babl is using a rather long chain, room exists for optimization here\n");
+ babl_list_each (babl->fish_path.conversion_list, show_item, NULL);
+ }
+#endif
+ }
+
+ /* third attempt,. at path length + 2 */
+ if (babl->fish_path.conversion_list->count == 0 &&
+ max_path_length () + 2 <= BABL_HARD_MAX_PATH_LENGTH)
+ {
+ get_conversion_path (&pc, (Babl *) source, 0, max_path_length () + 2, tolerance);
+#if 0
+ if (babl->fish_path.conversion_list->count)
+ {
+ fprintf (stderr, "babl is using very long chain, should be optimized\n");
+ babl_list_each (babl->fish_path.conversion_list, show_item, NULL);
+ }
+#endif
+ }
+
+ babl_in_fish_path--;
+ babl_free (pc.current_path);
+ }
+
+ if (babl_list_size (babl->fish_path.conversion_list) == 0)
+ {
+ babl_free (babl);
+ babl_mutex_unlock (babl_format_mutex);
+
+ /* it is legitimate for reference paths to be faster than long chains
+ of paths, thus it is time to retire this warning. XXX: remove it fully
+
+ _babl_fish_missing_fast_path_warning (source, destination); */
+
+ return NULL;
+ }
+
+ _babl_fish_prepare_bpp (babl);
+ _babl_fish_rig_dispatch (babl);
+ /* Since there is not an already registered instance by the required
+ * name, inserting newly created class into database.
+ */
+ if (!is_fast)
+ {
+ babl_db_insert (babl_fish_db (), babl);
+ }
+ babl_mutex_unlock (babl_format_mutex);
+ return babl;
+}
+
+const Babl * babl_fast_fish (const void *source_format,
+ const void *destination_format,
+ const char *performance)
+{
+ double tolerance = 0.0;
+
+ if (!performance || !strcmp (performance, "default"))
+ tolerance = 0.0; // note: not _babl_legal_error() to trigger,
+ // right code paths in babl_fish_path2
+ else if (!strcmp (performance, "exact"))
+ tolerance=0.0000000001;
+ else if (!strcmp (performance, "precise"))
+ tolerance=0.00001;
+ if (!strcmp (performance, "fast"))
+ tolerance=0.001;
+ else if (!strcmp (performance, "glitch"))
+ tolerance=0.01;
+ else {
+ tolerance = babl_parse_double (performance);
+ }
+
+ return babl_fish_path2 (source_format, destination_format, tolerance);
+}
+
+Babl *
+babl_fish_path (const Babl *source,
+ const Babl *destination)
+{
+ return babl_fish_path2 (source, destination, 0.0);
+}
+
+
+static void
+babl_fish_path_process (const Babl *babl,
+ const char *source,
+ char *destination,
+ long n,
+ void *data)
+{
+ process_conversion_path (babl->fish_path.conversion_list,
+ source,
+ babl->fish_path.source_bpp,
+ destination,
+ babl->fish_path.dest_bpp,
+ n);
+}
+
+static void
+babl_fish_memcpy_process (const Babl *babl,
+ const char *source,
+ char *destination,
+ long n,
+ void *data)
+{
+ memcpy (destination, source, n * babl->fish.source->format.bytes_per_pixel);
+}
+
+void
+_babl_fish_rig_dispatch (Babl *babl)
+{
+ babl->fish.data = (void*)&(babl->fish.data);
+
+ if (babl->fish.source == babl->fish.destination)
+ {
+ babl->fish.dispatch = babl_fish_memcpy_process;
+ return;
+ }
+
+ switch (babl->class_type)
+ {
+ case BABL_FISH_REFERENCE:
+ babl->fish.dispatch = babl_fish_reference_process;
+ break;
+
+ case BABL_FISH_SIMPLE:
+ if (BABL (babl->fish_simple.conversion)->class_type == BABL_CONVERSION_LINEAR)
+ {
+ /* lift out conversion from single step conversion and make it be the dispatch function
+ * itself
+ */
+ babl->fish.data = &(babl->fish_simple.conversion->data);
+ babl->fish.dispatch = babl->fish_simple.conversion->dispatch;
+ }
+ else
+ {
+ babl_fatal ("Cannot use a simple fish to process without a linear conversion");
+ }
+ break;
+
+ case BABL_FISH_PATH:
+ if (babl_list_size(babl->fish_path.conversion_list) == 1)
+ {
+ BablConversion *conversion = (void*)babl_list_get_first(babl->fish_path.conversion_list);
+
+ /* do same short-circuit optimization as for simple fishes */
+ babl->fish.dispatch = conversion->dispatch;
+ babl->fish.data = &conversion->data;
+ }
+ else
+ {
+ babl->fish.dispatch = babl_fish_path_process;
+ }
+ break;
+
+ case BABL_CONVERSION:
+ case BABL_CONVERSION_LINEAR:
+ case BABL_CONVERSION_PLANE:
+ case BABL_CONVERSION_PLANAR:
+ babl_assert (0);
+ break;
+
+ default:
+ babl_log ("NYI");
+ break;
+ }
+}
+
+static long
+_babl_process (const Babl *cbabl,
+ const void *source,
+ void *destination,
+ long n)
+{
+ Babl *babl = (void*)cbabl;
+ babl->fish.dispatch (babl, source, destination, n, *babl->fish.data);
+ if (_babl_instrument)
+ babl->fish.pixels += n;
+ return n;
+}
+
+long
+babl_process (const Babl *babl,
+ const void *source,
+ void *destination,
+ long n)
+{
+ return _babl_process ((void*)babl, source, destination, n);
+}
+
+long
+babl_process_rows (const Babl *fish,
+ const void *source,
+ int source_stride,
+ void *dest,
+ int dest_stride,
+ long n,
+ int rows)
+{
+ Babl *babl = (Babl*)fish;
+ const uint8_t *src = source;
+ uint8_t *dst = dest;
+ int row;
+
+ babl_assert (babl && BABL_IS_BABL (babl) && source && dest);
+
+ if (n <= 0)
+ return 0;
+
+ if (_babl_instrument)
+ babl->fish.pixels += n * rows;
+ for (row = 0; row < rows; row++)
+ {
+ babl->fish.dispatch (babl, (void*)src, (void*)dst, n, *babl->fish.data);
+
+ src += source_stride;
+ dst += dest_stride;
+ }
+ return n * rows;
+}
+
+#include <stdint.h>
+
+#define BABL_ALIGN 16
+static void inline *align_16 (unsigned char *ret)
+{
+ int offset = BABL_ALIGN - ((uintptr_t) ret) % BABL_ALIGN;
+ ret = ret + offset;
+ return ret;
+}
+
+static inline void
+process_conversion_path (BablList *path,
+ const void *source_buffer,
+ int source_bpp,
+ void *destination_buffer,
+ int dest_bpp,
+ long n)
+{
+ int conversions = babl_list_size (path);
+
+ if (conversions == 1)
+ {
+ babl_conversion_process (BABL (babl_list_get_first (path)),
+ source_buffer,
+ destination_buffer,
+ n);
+ }
+ else
+ {
+ long j;
+
+ void *temp_buffer = align_16 (alloca (MIN(n, MAX_BUFFER_SIZE) *
+ sizeof (double) * 5 + 16));
+ void *temp_buffer2 = NULL;
+
+ if (conversions > 2)
+ {
+ /* We'll need one more auxiliary buffer */
+ temp_buffer2 = align_16 (alloca (MIN(n, MAX_BUFFER_SIZE) *
+ sizeof (double) * 5 + 16));
+ }
+
+ for (j = 0; j < n; j+= MAX_BUFFER_SIZE)
+ {
+ long c = MIN (n - j, MAX_BUFFER_SIZE);
+ int i;
+
+ void *aux1_buffer = temp_buffer;
+ void *aux2_buffer = temp_buffer2;
+
+ /* The first conversion goes from source_buffer to aux1_buffer */
+ babl_conversion_process (babl_list_get_first (path),
+ (void*)(((unsigned char*)source_buffer) +
+ (j * source_bpp)),
+ aux1_buffer,
+ c);
+
+ /* Process, if any, conversions between the first and the last
+ * conversion in the path, in a loop */
+ for (i = 1; i < conversions - 1; i++)
+ {
+ babl_conversion_process (path->items[i],
+ aux1_buffer,
+ aux2_buffer,
+ c);
+ {
+ /* Swap the auxiliary buffers */
+ void *swap_buffer = aux1_buffer;
+ aux1_buffer = aux2_buffer;
+ aux2_buffer = swap_buffer;
+ }
+ }
+
+ /* The last conversion goes from aux1_buffer to destination_buffer */
+ babl_conversion_process (babl_list_get_last (path),
+ aux1_buffer,
+ (void*)((unsigned char*)destination_buffer +
+ (j * dest_bpp)),
+ c);
+ }
+ }
+}
+
+static void
+init_path_instrumentation (FishPathInstrumentation *fpi,
+ Babl *fmt_source,
+ Babl *fmt_destination)
+{
+ long ticks_start = 0;
+ long ticks_end = 0;
+
+ const double *test_pixels = babl_get_path_test_pixels ();
+
+ if (!fpi->fmt_rgba_double)
+ {
+ fpi->fmt_rgba_double =
+ babl_format_with_space ("RGBA double",
+ fmt_destination->format.space);
+ }
+
+ fpi->num_test_pixels = babl_get_num_path_test_pixels ();
+
+ fpi->fish_rgba_to_source =
+ babl_fish_reference (fpi->fmt_rgba_double, fmt_source);
+
+ fpi->fish_reference =
+ babl_fish_reference (fmt_source, fmt_destination);
+
+ fpi->fish_destination_to_rgba =
+ babl_fish_reference (fmt_destination, fpi->fmt_rgba_double);
+
+ fpi->source =
+ babl_calloc (fpi->num_test_pixels,
+ fmt_source->format.bytes_per_pixel);
+
+ fpi->destination =
+ babl_calloc (fpi->num_test_pixels,
+ fmt_destination->format.bytes_per_pixel);
+
+ fpi->ref_destination =
+ babl_calloc (fpi->num_test_pixels,
+ fmt_destination->format.bytes_per_pixel);
+
+ fpi->destination_rgba_double =
+ babl_calloc (fpi->num_test_pixels,
+ fpi->fmt_rgba_double->format.bytes_per_pixel);
+
+ fpi->ref_destination_rgba_double =
+ babl_calloc (fpi->num_test_pixels,
+ fpi->fmt_rgba_double->format.bytes_per_pixel);
+
+ /* create sourcebuffer from testbuffer in the correct format */
+ _babl_process (fpi->fish_rgba_to_source,
+ test_pixels, fpi->source,fpi->num_test_pixels);
+
+ /* calculate the reference buffer of how it should be */
+ ticks_start = babl_ticks ();
+ _babl_process (fpi->fish_reference,
+ fpi->source, fpi->ref_destination,
+ fpi->num_test_pixels);
+ ticks_end = babl_ticks ();
+ fpi->reference_cost = (ticks_end - ticks_start) * BABL_TEST_ITER;
+
+ /* transform the reference destination buffer to RGBA */
+ _babl_process (fpi->fish_destination_to_rgba,
+ fpi->ref_destination, fpi->ref_destination_rgba_double,
+ fpi->num_test_pixels);
+}
+
+static void
+destroy_path_instrumentation (FishPathInstrumentation *fpi)
+{
+ if (fpi->init_instrumentation_done)
+ {
+ babl_free (fpi->source);
+ babl_free (fpi->destination);
+ babl_free (fpi->destination_rgba_double);
+ babl_free (fpi->ref_destination);
+ babl_free (fpi->ref_destination_rgba_double);
+
+ /* nulify the flag for potential new search */
+ fpi->init_instrumentation_done = 0;
+ }
+}
+
+static void
+get_path_instrumentation (FishPathInstrumentation *fpi,
+ BablList *path,
+ double *path_cost,
+ double *ref_cost,
+ double *path_error)
+{
+ long ticks_start = 0;
+ long ticks_end = 0;
+
+ Babl *babl_source = fpi->source;
+ Babl *babl_destination = fpi->destination;
+
+ int source_bpp = 0;
+ int dest_bpp = 0;
+
+ switch (babl_source->instance.class_type)
+ {
+ case BABL_FORMAT:
+ source_bpp = babl_source->format.bytes_per_pixel;
+ break;
+ case BABL_TYPE:
+ source_bpp = babl_source->type.bits / 8;
+ break;
+ default:
+ babl_log ("=eeek{%i}\n", babl_source->instance.class_type - BABL_MAGIC);
+ }
+
+ switch (babl_destination->instance.class_type)
+ {
+ case BABL_FORMAT:
+ dest_bpp = babl_destination->format.bytes_per_pixel;
+ break;
+ case BABL_TYPE:
+ dest_bpp = babl_destination->type.bits / 8;
+ break;
+ default:
+ babl_log ("-eeek{%i}\n",
+ babl_destination->instance.class_type - BABL_MAGIC);
+ }
+
+ if (!fpi->init_instrumentation_done)
+ {
+ /* this initialization can be done only once since the
+ * source and destination formats do not change during
+ * the search */
+ init_path_instrumentation (fpi, babl_source, babl_destination);
+ fpi->init_instrumentation_done = 1;
+ }
+
+ /* calculate this path's view of what the result should be */
+ ticks_start = babl_ticks ();
+ for (int i = 0; i < BABL_TEST_ITER; i ++)
+ process_conversion_path (path, fpi->source, source_bpp, fpi->destination,
+ dest_bpp, fpi->num_test_pixels);
+ ticks_end = babl_ticks ();
+ *path_cost = (ticks_end - ticks_start);
+
+ /* transform the reference and the actual destination buffers to RGBA
+ * for comparison with each other
+ */
+ _babl_process (fpi->fish_destination_to_rgba,
+ fpi->destination, fpi->destination_rgba_double,
+ fpi->num_test_pixels);
+
+ *path_error = babl_rel_avg_error (fpi->destination_rgba_double,
+ fpi->ref_destination_rgba_double,
+ fpi->num_test_pixels * 4);
+
+ *ref_cost = fpi->reference_cost;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel fish library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include "babl-internal.h"
+#ifdef HAVE_LCMS
+#include "lcms2.h"
+#endif
+
+
+static Babl *
+assert_conversion_find (const void *source,
+ const void *destination)
+{
+ Babl *ret = babl_conversion_find (source, destination);
+
+ if (!ret)
+ babl_fatal ("failed finding conversion between %s and %s aborting",
+ babl_get_name (source), babl_get_name (destination));
+
+ return ret;
+}
+
+static int
+create_name_internal (char *buf,
+ size_t maxlen,
+ const Babl *source,
+ const Babl *destination,
+ int is_reference)
+{
+ return snprintf (buf, maxlen, "%s %p %p",
+ is_reference ? "ref "
+ : "",
+ source, destination);
+}
+
+#ifdef HAVE_TLS
+
+static __thread char buf[1024];
+
+static char *
+create_name (const Babl *source,
+ const Babl *destination,
+ int is_reference)
+{
+ int size = 0;
+
+ size = create_name_internal (buf, sizeof(buf), source, destination, is_reference);
+
+ if (size < 0)
+ return NULL;
+
+ return buf;
+}
+
+
+#else
+
+static char *
+create_name (const Babl *source,
+ const Babl *destination,
+ int is_reference)
+{
+ int size = 0;
+ char *buf = NULL;
+
+ size = create_name_internal (buf, size, source, destination, is_reference);
+
+ if (size < 0)
+ return NULL;
+
+ size++; /* For '\0' */
+ buf = malloc (size);
+ if (buf == NULL)
+ return NULL;
+
+ size = create_name_internal (buf, size, source, destination, is_reference);
+
+ if (size < 0)
+ {
+ free (buf);
+ return NULL;
+ }
+
+ return buf;
+}
+
+#endif
+
+/* need an internal version that only ever does double,
+ * for use in path evaluation? and perhaps even self evaluation of float code path?
+ */
+Babl *
+babl_fish_reference (const Babl *source,
+ const Babl *destination)
+{
+ Babl *babl = NULL;
+ char *name = create_name (source, destination, 1);
+
+ babl_assert (name);
+
+ babl = babl_db_exist_by_name (babl_fish_db (), name);
+ if (babl)
+ {
+ /* There is an instance already registered by the required name,
+ * returning the preexistent one instead.
+ */
+#ifndef HAVE_TLS
+ free (name);
+#endif
+ _babl_fish_rig_dispatch (babl);
+ return babl;
+ }
+
+ babl_assert (BABL_IS_BABL (source));
+ babl_assert (BABL_IS_BABL (destination));
+
+ babl_assert (source->class_type == BABL_FORMAT);
+ babl_assert (destination->class_type == BABL_FORMAT);
+
+ babl = babl_calloc (1, sizeof (BablFishReference) +
+ strlen (name) + 1);
+ babl->class_type = BABL_FISH_REFERENCE;
+ babl->instance.id = babl_fish_get_id (source, destination);
+ babl->instance.name = ((char *) babl) + sizeof (BablFishReference);
+ strcpy (babl->instance.name, name);
+ babl->fish.source = source;
+ babl->fish.destination = destination;
+
+ babl->fish.pixels = 0;
+ babl->fish.error = 0.0; /* assuming the provided reference conversions for types
+ and models are as exact as possible
+ */
+ _babl_fish_rig_dispatch (babl);
+
+ /* Since there is not an already registered instance by the required
+ * name, inserting newly created class into database.
+ */
+ babl_db_insert (babl_fish_db (), babl);
+#ifndef HAVE_TLS
+ free (name);
+#endif
+ return babl;
+}
+
+
+static void
+convert_to_double (BablFormat *source_fmt,
+ const char *source_buf,
+ char *double_buf,
+ int n)
+{
+ int i;
+
+ BablImage *src_img;
+ BablImage *dst_img;
+
+ src_img = (BablImage *) babl_image_new (
+ babl_component_from_id (BABL_GRAY_LINEAR), NULL, 1, 0, NULL);
+ dst_img = (BablImage *) babl_image_new (
+ babl_component_from_id (BABL_GRAY_LINEAR), NULL, 1, 0, NULL);
+
+ dst_img->type[0] = (BablType *) babl_type_from_id (BABL_DOUBLE);
+ dst_img->pitch[0] =
+ (dst_img->type[0]->bits / 8) * source_fmt->model->components;
+ dst_img->stride[0] = 0;
+
+ src_img->type[0] = (BablType *) babl_type_from_id (BABL_DOUBLE);
+ src_img->pitch[0] = source_fmt->bytes_per_pixel;
+ src_img->stride[0] = 0;
+
+ {
+ /* i is dest position */
+ for (i = 0; i < source_fmt->model->components; i++)
+ {
+ int j;
+ int found = 0;
+
+ dst_img->data[0] =
+ double_buf + (dst_img->type[0]->bits / 8) * i;
+
+ src_img->data[0] = (char *)source_buf;
+
+ /* j is source position */
+ for (j = 0; j < source_fmt->components; j++)
+ {
+ src_img->type[0] = source_fmt->type[j];
+
+ if (source_fmt->component[j] ==
+ source_fmt->model->component[i])
+ {
+ babl_conversion_process (assert_conversion_find (src_img->type[0], dst_img->type[0]),
+ (void*)src_img, (void*)dst_img, n);
+ found = 1;
+ break;
+ }
+
+ src_img->data[0] += src_img->type[0]->bits / 8;
+ }
+
+ if (!found)
+ {
+ char *dst_ptr = dst_img->data[0];
+ double value;
+
+ value = source_fmt->model->component[i]->instance.id == BABL_ALPHA ? 1.0 : 0.0;
+
+ for (j = 0; j < n; j++)
+ {
+ double *dst_component = (double *) dst_ptr;
+
+ *dst_component = value;
+ dst_ptr += dst_img->pitch[0];
+ }
+ }
+ }
+ }
+ babl_free (src_img);
+ babl_free (dst_img);
+}
+
+
+static void
+convert_from_double (BablFormat *source_fmt,
+ BablFormat *destination_fmt,
+ char *destination_double_buf,
+ char *destination_buf,
+ int n)
+{
+ int i;
+
+ BablImage *src_img;
+ BablImage *dst_img;
+
+ src_img = (BablImage *) babl_image_new (
+ babl_component_from_id (BABL_GRAY_LINEAR), NULL, 1, 0, NULL);
+ dst_img = (BablImage *) babl_image_new (
+ babl_component_from_id (BABL_GRAY_LINEAR), NULL, 1, 0, NULL);
+
+ src_img->type[0] = (BablType *) babl_type_from_id (BABL_DOUBLE);
+ src_img->pitch[0] = (src_img->type[0]->bits / 8) * destination_fmt->model->components;
+ src_img->stride[0] = 0;
+
+ dst_img->data[0] = destination_buf;
+ dst_img->pitch[0] = destination_fmt->bytes_per_pixel;
+ dst_img->stride[0] = 0;
+
+ for (i = 0; i < destination_fmt->components; i++)
+ {
+ int j;
+ int can_be_used = 1;
+
+ dst_img->type[0] = destination_fmt->type[i];
+
+ if (source_fmt->model == destination_fmt->model)
+ {
+ can_be_used = 0;
+ for (j = 0; j < source_fmt->components; j++)
+ {
+ if (destination_fmt->component[i] == source_fmt->component[j])
+ {
+ can_be_used = 1;
+ }
+ }
+ }
+ else
+ {
+ }
+ //fprintf (stderr, "%s %s %i\n", babl_get_name (source_fmt), babl_get_name (destination_fmt), can_be_used);
+
+ if (can_be_used)
+ for (j = 0; j < destination_fmt->model->components; j++)
+ {
+ if (destination_fmt->component[i] ==
+ destination_fmt->model->component[j])
+ {
+ src_img->data[0] =
+ destination_double_buf + (src_img->type[0]->bits / 8) * j;
+
+ babl_conversion_process (assert_conversion_find (src_img->type[0],
+ dst_img->type[0]),
+ (void*)src_img, (void*)dst_img, n);
+ break;
+ }
+ }
+
+ dst_img->data[0] += dst_img->type[0]->bits / 8;
+ }
+ babl_free (src_img);
+ babl_free (dst_img);
+}
+
+
+static void
+ncomponent_convert_to_double (BablFormat *source_fmt,
+ char *source_buf,
+ char *source_double_buf,
+ int n)
+{
+ BablImage *src_img;
+ BablImage *dst_img;
+
+ src_img = (BablImage *) babl_image_new (
+ babl_component_from_id (BABL_GRAY_LINEAR), NULL, 1, 0, NULL);
+ dst_img = (BablImage *) babl_image_new (
+ babl_component_from_id (BABL_GRAY_LINEAR), NULL, 1, 0, NULL);
+
+ dst_img->type[0] = (BablType *) babl_type_from_id (BABL_DOUBLE);
+ dst_img->pitch[0] = (dst_img->type[0]->bits / 8);
+ dst_img->stride[0] = 0;
+
+ src_img->data[0] = source_buf;
+ src_img->type[0] = source_fmt->type[0];
+ src_img->pitch[0] = source_fmt->type[0]->bits / 8;
+ src_img->stride[0] = 0;
+
+ dst_img->data[0] = source_double_buf;
+
+ babl_conversion_process (
+ assert_conversion_find (src_img->type[0], dst_img->type[0]),
+ (void*)src_img, (void*)dst_img,
+ n * source_fmt->components);
+ babl_free (src_img);
+ babl_free (dst_img);
+}
+
+static void
+ncomponent_convert_from_double (BablFormat *destination_fmt,
+ char *destination_double_buf,
+ char *destination_buf,
+ int n)
+{
+ BablImage *src_img;
+ BablImage *dst_img;
+
+ src_img = (BablImage *) babl_image_new (
+ babl_component_from_id (BABL_GRAY_LINEAR), NULL, 1, 0, NULL);
+ dst_img = (BablImage *) babl_image_new (
+ babl_component_from_id (BABL_GRAY_LINEAR), NULL, 1, 0, NULL);
+
+ src_img->type[0] = (BablType *) babl_type_from_id (BABL_DOUBLE);
+ src_img->pitch[0] = (src_img->type[0]->bits / 8);
+ src_img->stride[0] = 0;
+
+ dst_img->data[0] = destination_buf;
+ dst_img->type[0] = (BablType *) babl_type_from_id (BABL_DOUBLE);
+ dst_img->pitch[0] = destination_fmt->type[0]->bits/8;
+ dst_img->stride[0] = 0;
+
+ dst_img->type[0] = destination_fmt->type[0];
+ src_img->data[0] = destination_double_buf;
+
+ babl_conversion_process (
+ assert_conversion_find (src_img->type[0], dst_img->type[0]),
+ (void*)src_img, (void*)dst_img,
+ n * destination_fmt->components);
+
+ dst_img->data[0] += dst_img->type[0]->bits / 8;
+ babl_free (src_img);
+ babl_free (dst_img);
+}
+
+
+static int
+process_to_n_component (const Babl *babl,
+ const char *source,
+ char *destination,
+ long n)
+{
+ void *double_buf;
+#ifndef MAX
+#define MAX(a, b) ((a) > (b) ? (a) : (b))
+#endif
+ int components = MAX(BABL (babl->fish.source)->format.model->components,
+ BABL (babl->fish.source)->format.components);
+ components = MAX(components, BABL (babl->fish.destination)->format.components);
+ components = MAX(components, BABL (babl->fish.destination)->model.components);
+
+ double_buf = babl_malloc (sizeof (double) * n * components);
+ memset (double_buf, 0,sizeof (double) * n * components);
+
+ /* a single precision path could be added here*/
+ {
+ ncomponent_convert_to_double (
+ (BablFormat *) BABL (babl->fish.source),
+ (char *) source,
+ double_buf,
+ n
+ );
+
+ ncomponent_convert_from_double (
+ (BablFormat *) BABL (babl->fish.destination),
+ double_buf,
+ (char *) destination,
+ n
+ );
+ }
+
+ babl_free (double_buf);
+ return 0;
+}
+
+static int compatible_components (const BablFormat *a,
+ const BablFormat *b)
+{
+ int i;
+ if (a->components != b->components)
+ return 0;
+ for (i = 0; i < a->components; i++)
+ if (a->component[i] != b->component[i])
+ return 0;
+ return 1;
+}
+
+static void
+ncomponent_convert_to_float (BablFormat *source_fmt,
+ char *source_buf,
+ char *source_float_buf,
+ int n)
+{
+ BablImage *src_img;
+ BablImage *dst_img;
+
+ src_img = (BablImage *) babl_image_new (
+ babl_component_from_id (BABL_GRAY_LINEAR), NULL, 1, 0, NULL);
+ dst_img = (BablImage *) babl_image_new (
+ babl_component_from_id (BABL_GRAY_LINEAR), NULL, 1, 0, NULL);
+
+ dst_img->type[0] = (BablType *) babl_type_from_id (BABL_FLOAT);
+ dst_img->pitch[0] = (dst_img->type[0]->bits / 8);
+ dst_img->stride[0] = 0;
+
+ src_img->data[0] = source_buf;
+ src_img->type[0] = source_fmt->type[0];
+ src_img->pitch[0] = source_fmt->type[0]->bits / 8;
+ src_img->stride[0] = 0;
+
+ dst_img->data[0] = source_float_buf;
+
+ babl_conversion_process (
+ assert_conversion_find (src_img->type[0], dst_img->type[0]),
+ (void*)src_img, (void*)dst_img,
+ n * source_fmt->components);
+ babl_free (src_img);
+ babl_free (dst_img);
+}
+
+static void
+ncomponent_convert_from_float (BablFormat *source_fmt,
+ BablFormat *destination_fmt,
+ char *destination_float_buf,
+ char *destination_buf,
+ int n)
+{
+ BablImage *src_img;
+ BablImage *dst_img;
+
+ src_img = (BablImage *) babl_image_new (
+ babl_component_from_id (BABL_GRAY_LINEAR), NULL, 1, 0, NULL);
+ dst_img = (BablImage *) babl_image_new (
+ babl_component_from_id (BABL_GRAY_LINEAR), NULL, 1, 0, NULL);
+
+ src_img->type[0] = (BablType *) babl_type_from_id (BABL_FLOAT);
+ src_img->pitch[0] = (src_img->type[0]->bits / 8);
+ src_img->stride[0] = 0;
+
+ dst_img->data[0] = destination_buf;
+ dst_img->type[0] = (BablType *) babl_type_from_id (BABL_FLOAT);
+ dst_img->pitch[0] = destination_fmt->type[0]->bits/8;
+ dst_img->stride[0] = 0;
+
+ dst_img->type[0] = destination_fmt->type[0];
+ src_img->data[0] = destination_float_buf;
+
+ babl_conversion_process (
+ assert_conversion_find (src_img->type[0], dst_img->type[0]),
+ (void*)src_img, (void*)dst_img,
+ n * destination_fmt->components);
+
+ dst_img->data[0] += dst_img->type[0]->bits / 8;
+ babl_free (src_img);
+ babl_free (dst_img);
+}
+
+static void
+convert_to_float (BablFormat *source_fmt,
+ const char *source_buf,
+ char *float_buf,
+ int n)
+{
+ int i;
+
+ BablImage *src_img;
+ BablImage *dst_img;
+
+ src_img = (BablImage *) babl_image_new (
+ babl_component_from_id (BABL_GRAY_LINEAR), NULL, 1, 0, NULL);
+ dst_img = (BablImage *) babl_image_new (
+ babl_component_from_id (BABL_GRAY_LINEAR), NULL, 1, 0, NULL);
+
+ dst_img->type[0] = (BablType *) babl_type_from_id (BABL_FLOAT);
+ dst_img->pitch[0] =
+ (dst_img->type[0]->bits / 8) * source_fmt->model->components;
+ dst_img->stride[0] = 0;
+
+ src_img->type[0] = (BablType *) babl_type_from_id (BABL_FLOAT);
+ src_img->pitch[0] = source_fmt->bytes_per_pixel;
+ src_img->stride[0] = 0;
+
+ {
+ /* i is dest position */
+ for (i = 0; i < source_fmt->model->components; i++)
+ {
+ int j;
+ int found = 0;
+
+ dst_img->data[0] =
+ float_buf + (dst_img->type[0]->bits / 8) * i;
+
+ src_img->data[0] = (char *)source_buf;
+
+ /* j is source position */
+ for (j = 0; j < source_fmt->components; j++)
+ {
+ src_img->type[0] = source_fmt->type[j];
+
+ if (source_fmt->component[j] ==
+ source_fmt->model->component[i])
+ {
+ babl_conversion_process (assert_conversion_find (src_img->type[0], dst_img->type[0]),
+ (void*)src_img, (void*)dst_img, n);
+ found = 1;
+ break;
+ }
+
+ src_img->data[0] += src_img->type[0]->bits / 8;
+ }
+
+ if (!found)
+ {
+ char *dst_ptr = dst_img->data[0];
+ float value;
+
+ value = source_fmt->model->component[i]->instance.id == BABL_ALPHA ? 1.0 : 0.0;
+
+ for (j = 0; j < n; j++)
+ {
+ float *dst_component = (float *) dst_ptr;
+
+ *dst_component = value;
+ dst_ptr += dst_img->pitch[0];
+ }
+ }
+ }
+ }
+ babl_free (src_img);
+ babl_free (dst_img);
+}
+
+
+static void
+convert_from_float (BablFormat *source_fmt,
+ BablFormat *destination_fmt,
+ char *destination_float_buf,
+ char *destination_buf,
+ int n)
+{
+ int i;
+
+ BablImage *src_img;
+ BablImage *dst_img;
+
+ src_img = (BablImage *) babl_image_new (
+ babl_component_from_id (BABL_GRAY_LINEAR), NULL, 1, 0, NULL);
+ dst_img = (BablImage *) babl_image_new (
+ babl_component_from_id (BABL_GRAY_LINEAR), NULL, 1, 0, NULL);
+
+ src_img->type[0] = (BablType *) babl_type_from_id (BABL_FLOAT);
+ src_img->pitch[0] = (src_img->type[0]->bits / 8) * destination_fmt->model->components;
+ src_img->stride[0] = 0;
+
+ dst_img->data[0] = destination_buf;
+ dst_img->type[0] = (BablType *) babl_type_from_id (BABL_FLOAT);
+ dst_img->pitch[0] = destination_fmt->bytes_per_pixel;
+ dst_img->stride[0] = 0;
+
+ for (i = 0; i < destination_fmt->components; i++)
+ {
+ int j;
+ int can_be_used = 1;
+
+ dst_img->type[0] = destination_fmt->type[i];
+
+ if (source_fmt->model == destination_fmt->model)
+ {
+ can_be_used = 0;
+ for (j = 0; j < source_fmt->components; j++)
+ {
+ if (destination_fmt->component[i] == source_fmt->component[j])
+ {
+ can_be_used = 1;
+ }
+ }
+ }
+
+ if (can_be_used)
+ for (j = 0; j < destination_fmt->model->components; j++)
+ {
+ if (destination_fmt->component[i] ==
+ destination_fmt->model->component[j])
+ {
+ src_img->data[0] =
+ destination_float_buf + (src_img->type[0]->bits / 8) * j;
+
+ babl_conversion_process (assert_conversion_find (src_img->type[0],
+ dst_img->type[0]),
+ (void*)src_img, (void*)dst_img, n);
+ break;
+ }
+ }
+
+ dst_img->data[0] += dst_img->type[0]->bits / 8;
+ }
+ babl_free (src_img);
+ babl_free (dst_img);
+}
+
+
+
+static void
+process_same_model (const Babl *babl,
+ const char *source,
+ char *destination,
+ long n)
+{
+ const void *type_float = babl_type_from_id (BABL_FLOAT);
+#define MAX(a, b) ((a) > (b) ? (a) : (b))
+
+ if ((babl->fish.source->format.type[0]->bits < 32 ||
+ babl->fish.source->format.type[0] == type_float) &&
+ (babl->fish.destination->format.type[0]->bits < 32 ||
+ babl->fish.destination->format.type[0] == type_float))
+ {
+ void *float_buf = babl_malloc (sizeof (float) * n *
+ MAX (BABL (babl->fish.source)->format.model->components,
+ BABL (babl->fish.source)->format.components));
+ if (compatible_components ((void*)babl->fish.source,
+ (void*)babl->fish.destination))
+ {
+ ncomponent_convert_to_float (
+ (BablFormat *) BABL (babl->fish.source),
+ (char *) source,
+ float_buf,
+ n);
+ ncomponent_convert_from_float (
+ (BablFormat *) BABL (babl->fish.source),
+ (BablFormat *) BABL (babl->fish.destination),
+ float_buf,
+ (char *) destination,
+ n);
+ }
+ else
+ {
+ convert_to_float (
+ (BablFormat *) BABL (babl->fish.source),
+ (char *) source,
+ float_buf,
+ n);
+
+ convert_from_float (
+ (BablFormat *) BABL (babl->fish.source),
+ (BablFormat *) BABL (babl->fish.destination),
+ float_buf,
+ (char *) destination,
+ n);
+ }
+ babl_free (float_buf);
+ }
+ else
+ {
+ void *double_buf = babl_malloc (sizeof (double) * n *
+ MAX (BABL (babl->fish.source)->format.model->components,
+ BABL (babl->fish.source)->format.components));
+#undef MAX
+ if (compatible_components ((void*)babl->fish.source,
+ (void*)babl->fish.destination))
+ {
+ ncomponent_convert_to_double (
+ (BablFormat *) BABL (babl->fish.source),
+ (char *) source,
+ double_buf,
+ n);
+ ncomponent_convert_from_double (
+ (BablFormat *) BABL (babl->fish.destination),
+ double_buf,
+ (char *) destination,
+ n);
+ }
+ else
+ {
+ convert_to_double (
+ (BablFormat *) BABL (babl->fish.source),
+ (char *) source,
+ double_buf,
+ n);
+
+ convert_from_double (
+ (BablFormat *) BABL (babl->fish.source),
+ (BablFormat *) BABL (babl->fish.destination),
+ double_buf,
+ (char *) destination,
+ n);
+ }
+ babl_free (double_buf);
+ }
+}
+
+typedef enum _Kind Kind;
+enum _Kind { KIND_RGB, KIND_CMYK};
+
+static int format_has_cmyk_model (const Babl *format)
+{
+ return format->format.model->flags & BABL_MODEL_FLAG_CMYK;
+}
+
+static void
+babl_fish_reference_process_double (const Babl *babl,
+ const char *source,
+ char *destination,
+ long n,
+ void *data)
+{
+ Kind source_kind = KIND_RGB;
+ Kind destination_kind = KIND_RGB;
+ Babl *source_image = NULL;
+ Babl *rgba_image = NULL;
+ Babl *cmyka_image = NULL;
+ Babl *destination_image = NULL;
+
+
+
+ void *source_double_buf_alloc = NULL;
+ void *source_double_buf;
+ void *rgba_double_buf_alloc = NULL;
+ void *rgba_double_buf;
+ void *cmyka_double_buf_alloc = NULL;
+ void *cmyka_double_buf;
+ void *destination_double_buf_alloc = NULL;
+ void *destination_double_buf;
+ const void *type_double = babl_type_from_id (BABL_DOUBLE);
+
+ const Babl *source_space = BABL (BABL ((babl->fish.source))->format.space);
+ const Babl *destination_space = BABL (BABL ((babl->fish.destination))->format.space);
+
+ /* This is not the full/only condition XXX */
+
+ /* XXX : sometimes is_cmyk is neither 0 or 1 */
+
+ if (format_has_cmyk_model (babl->fish.source))
+ source_kind = KIND_CMYK;
+ if (format_has_cmyk_model (babl->fish.destination))
+ destination_kind = KIND_CMYK;
+
+ if (babl->fish.source->format.type[0] == type_double &&
+ BABL(babl->fish.source)->format.components ==
+ BABL(babl->fish.source)->format.model->components)
+ {
+ source_double_buf = (void*)source;
+ source_image = babl_image_from_linear (
+ source_double_buf, BABL (BABL ((babl->fish.source))->format.model));
+ }
+ else
+ {
+ source_double_buf =
+ source_double_buf_alloc = babl_malloc (sizeof (double) * n *
+ BABL (babl->fish.source)->format.model->components);
+
+ source_image = babl_image_from_linear (
+ source_double_buf, BABL (BABL ((babl->fish.source))->format.model));
+ convert_to_double (
+ (BablFormat *) BABL (babl->fish.source),
+ source,
+ source_double_buf,
+ n
+ );
+ }
+
+ babl_mutex_lock (babl_reference_mutex);
+ switch (source_kind)
+ {
+ case KIND_RGB:
+ {
+ Babl *conv = assert_conversion_find (
+ BABL (babl->fish.source)->format.model,
+ babl_remodel_with_space (babl_model_from_id (BABL_RGBA),
+ source_space));
+
+ rgba_double_buf =
+ rgba_double_buf_alloc = babl_malloc (sizeof (double) * n * 4);
+
+ rgba_image = babl_image_from_linear (
+ rgba_double_buf, babl_remodel_with_space (babl_model_from_id (BABL_RGBA), source_space));
+
+ if (conv->class_type == BABL_CONVERSION_PLANAR)
+ {
+ babl_conversion_process (conv,
+ (void*)source_image, (void*)rgba_image, n);
+ }
+ else if (conv->class_type == BABL_CONVERSION_LINEAR)
+ {
+ babl_conversion_process (conv, source_double_buf, rgba_double_buf, n);
+ }
+ else babl_fatal ("oops");
+ }
+ break;
+ case KIND_CMYK:
+ if (babl_model_is ((void*)babl->fish.source->format.model, "cmykA"))
+ {
+ cmyka_double_buf = source_double_buf;
+ cmyka_image = babl_image_from_linear (cmyka_double_buf,
+ (void*)babl->fish.source->format.model);
+ }
+ else
+ {
+ Babl *conv = assert_conversion_find (
+ BABL (babl->fish.source)->format.model,
+ babl_remodel_with_space (babl_model ("cmykA"),
+ source_space));
+
+ cmyka_double_buf =
+ cmyka_double_buf_alloc = babl_malloc (sizeof (double) * n * 5);
+
+ cmyka_image = babl_image_from_linear (
+ cmyka_double_buf, babl_remodel_with_space (babl_model ("cmykA"),
+ source_space));
+
+ if (conv->class_type == BABL_CONVERSION_PLANAR)
+ {
+ babl_conversion_process (conv,
+ (void*)source_image, (void*)cmyka_image, n);
+ }
+ else if (conv->class_type == BABL_CONVERSION_LINEAR)
+ {
+ babl_conversion_process (conv,source_double_buf, cmyka_double_buf, n);
+ }
+ else babl_fatal ("oops");
+ }
+ break;
+ }
+
+ if (source_kind == KIND_RGB &&
+ destination_kind == KIND_RGB)
+ {
+ if (source_space != destination_space)
+ {
+ double matrix[9];
+ double *rgba = rgba_double_buf;
+ babl_matrix_mul_matrix (
+ destination_space->space.XYZtoRGB,
+ source_space->space.RGBtoXYZ,
+ matrix);
+
+ babl_matrix_mul_vector_buf4 (matrix, rgba, rgba, n);
+ }
+ }
+ else if (source_kind == KIND_RGB &&
+ destination_kind == KIND_CMYK)
+ {
+ cmyka_double_buf =
+ cmyka_double_buf_alloc = babl_malloc (sizeof (double) * n * 5);
+ cmyka_image = babl_image_from_linear (
+ cmyka_double_buf, babl_remodel_with_space (babl_model ("cmykA"),
+ destination_space));
+
+#if HAVE_LCMS
+ if (destination_space->space.cmyk.lcms_profile)
+ {
+ /* lcms expect floats with normalized range 0.0-100.0 for CMYK data,
+ we also do our inversion from profile here.
+ */
+ double *rgba=rgba_double_buf;
+ double *cmyka=cmyka_double_buf;
+ int i;
+ /* use lcms for doing conversion from RGBA */
+ cmsDoTransform (destination_space->space.cmyk.lcms_from_rgba,
+ rgba_double_buf, cmyka_double_buf, n);
+
+ for (i = 0; i < n; i++)
+ {
+ cmyka[i * 5 + 0] = 1.0-(cmyka[i * 5 + 0])/100.0;
+ cmyka[i * 5 + 1] = 1.0-(cmyka[i * 5 + 1])/100.0;
+ cmyka[i * 5 + 2] = 1.0-(cmyka[i * 5 + 2])/100.0;
+ cmyka[i * 5 + 3] = 1.0-(cmyka[i * 5 + 3])/100.0;
+ cmyka[i * 5 + 4] = rgba[i * 4 + 3];
+ }
+ }
+ else
+#endif
+ {
+ double *rgba=rgba_double_buf;
+ double *cmyka=cmyka_double_buf;
+ int i;
+ for (i = 0; i < n; i++)
+ {
+ /* A very naive conversion - but it is usable */
+ double key=0.0;
+ cmyka[i * 5 + 0] = 1.0 - rgba[i * 4 + 0];
+ cmyka[i * 5 + 1] = 1.0 - rgba[i * 4 + 1];
+ cmyka[i * 5 + 2] = 1.0 - rgba[i * 4 + 2];
+
+ if (cmyka[i * 5 + 0] < key) key = cmyka[i*5+0];
+ if (cmyka[i * 5 + 1] < key) key = cmyka[i*5+1];
+ if (cmyka[i * 5 + 2] < key) key = cmyka[i*5+2];
+
+ key *= 1.0; // pullout - XXX tune default pullout?;
+
+ if (key < 1.0)
+ {
+ cmyka[i * 5 + 0] = (cmyka[i * 5 + 0] - key) / (1.0-key);
+ cmyka[i * 5 + 1] = (cmyka[i * 5 + 1] - key) / (1.0-key);
+ cmyka[i * 5 + 2] = (cmyka[i * 5 + 2] - key) / (1.0-key);
+ }
+ cmyka[i * 5 + 0] = 1.0-cmyka[i * 5 + 0];
+ cmyka[i * 5 + 1] = 1.0-cmyka[i * 5 + 1];
+ cmyka[i * 5 + 2] = 1.0-cmyka[i * 5 + 2];
+ cmyka[i * 5 + 3] = 1.0-key;
+ cmyka[i * 5 + 4] = rgba[i * 4 + 3];
+ }
+ }
+ }
+ else if (source_kind == KIND_CMYK &&
+ destination_kind == KIND_RGB)
+ {
+ /* */
+ rgba_double_buf_alloc = babl_malloc (sizeof (double) * n * 4);
+ rgba_double_buf = rgba_double_buf_alloc;
+ rgba_image = babl_image_from_linear (
+ rgba_double_buf, babl_remodel_with_space (babl_model_from_id (BABL_RGBA),
+ destination_space));
+
+#if HAVE_LCMS
+ if (source_space->space.cmyk.lcms_profile)
+ {
+ {
+ /* lcms expect floats with normalized range 0.0-100.0 for CMYK data,
+ we also do our inversion from profile here.
+ */
+ double *cmyka=cmyka_double_buf;
+ int i;
+ for (i = 0; i < n; i++)
+ {
+ cmyka[i * 5 + 0] = (1.0-cmyka[i * 5 + 0])*100.0;
+ cmyka[i * 5 + 1] = (1.0-cmyka[i * 5 + 1])*100.0;
+ cmyka[i * 5 + 2] = (1.0-cmyka[i * 5 + 2])*100.0;
+ cmyka[i * 5 + 3] = (1.0-cmyka[i * 5 + 3])*100.0;
+ }
+ }
+ /* use lcms for doing conversion to RGBA */
+ cmsDoTransform (source_space->space.cmyk.lcms_to_rgba,
+ cmyka_double_buf, rgba_double_buf, n);
+
+ {
+ double *rgba=rgba_double_buf;
+ double *cmyka=cmyka_double_buf;
+ int i;
+ for (i = 0; i < n; i++)
+ {
+ rgba[i * 4 + 3] = cmyka[i * 5 + 4];
+ }
+ }
+ }
+ else
+#endif
+ {
+ double *rgba=rgba_double_buf;
+ double *cmyka=cmyka_double_buf;
+ int i;
+ for (i = 0; i < n; i++)
+ {
+ /* A very naive conversion - but it is usable */
+ rgba[i * 4 + 0] = cmyka[i * 5 + 0]*cmyka[i*5+3];
+ rgba[i * 4 + 1] = cmyka[i * 5 + 1]*cmyka[i*5+3];
+ rgba[i * 4 + 2] = cmyka[i * 5 + 2]*cmyka[i*5+3];
+ rgba[i * 4 + 3] = cmyka[i * 5 + 4];
+ }
+ }
+
+ /* color space conversions */
+ if ((babl_space ("scRGB")!=
+ ((babl->fish.destination)->format.space)))
+ {
+ double matrix[9];
+ double *rgba = rgba_double_buf;
+ babl_matrix_mul_matrix (
+ (babl->fish.destination)->format.space->space.XYZtoRGB,
+ babl_space("scRGB")->space.RGBtoXYZ,
+ matrix);
+
+ babl_matrix_mul_vector_buf4 (matrix, rgba, rgba, n);
+ }
+ }
+ else if (source_kind == KIND_CMYK &&
+ destination_kind == KIND_CMYK)
+ {
+ if (source_space != destination_space
+#if HAVE_LCMS
+ && source_space->space.cmyk.lcms_profile
+ && destination_space->space.cmyk.lcms_profile
+#endif
+ )
+ {
+#if HAVE_LCMS
+
+#define MAX_CMYK_CMYK 64
+ static int cmyk_cmyk_count = 0;
+ static const Babl *cmyk_cmyk_source[MAX_CMYK_CMYK];
+ static const Babl *cmyk_cmyk_destination[MAX_CMYK_CMYK];
+ static cmsHTRANSFORM cmyk_cmyk_transform[MAX_CMYK_CMYK];
+
+ int cmyk_cmyk_no;
+ double *cmyka = cmyka_double_buf;
+ for (cmyk_cmyk_no = 0; cmyk_cmyk_no < cmyk_cmyk_count; cmyk_cmyk_no++)
+ {
+ if (cmyk_cmyk_source[cmyk_cmyk_no] == source_space &&
+ cmyk_cmyk_destination[cmyk_cmyk_no] == destination_space)
+ break;
+ }
+
+/* these are not defined by lcms2.h we hope that following the existing pattern of pixel-format definitions work */
+#ifndef TYPE_CMYKA_DBL
+#define TYPE_CMYKA_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|EXTRA_SH(1)|CHANNELS_SH(4)|BYTES_SH(0))
+#endif
+
+ if (cmyk_cmyk_no >= cmyk_cmyk_count)
+ {
+ cmsHPROFILE src_profile = cmsOpenProfileFromMem(source_space->space.icc_profile, source_space->space.icc_length);
+ cmsHPROFILE dst_profile = cmsOpenProfileFromMem(destination_space->space.icc_profile, source_space->space.icc_length);
+
+ cmyk_cmyk_source[cmyk_cmyk_no] = source_space;
+ cmyk_cmyk_destination[cmyk_cmyk_no] = destination_space;
+ cmyk_cmyk_transform[cmyk_cmyk_no] = cmsCreateTransform(src_profile, TYPE_CMYKA_DBL,
+ dst_profile, TYPE_CMYKA_DBL,
+ INTENT_RELATIVE_COLORIMETRIC, cmsFLAGS_BLACKPOINTCOMPENSATION);
+ cmsCloseProfile (src_profile);
+ cmsCloseProfile (dst_profile);
+
+ cmyk_cmyk_count ++;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ cmyka[i * 5 + 0] = (1.0-cmyka[i * 5 + 0])*100.0;
+ cmyka[i * 5 + 1] = (1.0-cmyka[i * 5 + 1])*100.0;
+ cmyka[i * 5 + 2] = (1.0-cmyka[i * 5 + 2])*100.0;
+ cmyka[i * 5 + 3] = (1.0-cmyka[i * 5 + 3])*100.0;
+ }
+
+ cmsDoTransform (cmyk_cmyk_transform[cmyk_cmyk_no],
+ cmyka_double_buf, cmyka_double_buf, n);
+
+ for (int i = 0; i < n; i++)
+ {
+ cmyka[i * 5 + 0] = 1.0-(cmyka[i * 5 + 0])/100.0;
+ cmyka[i * 5 + 1] = 1.0-(cmyka[i * 5 + 1])/100.0;
+ cmyka[i * 5 + 2] = 1.0-(cmyka[i * 5 + 2])/100.0;
+ cmyka[i * 5 + 3] = 1.0-(cmyka[i * 5 + 3])/100.0;
+ }
+
+#endif
+ }
+ }
+
+
+ switch (destination_kind) /* XXX: the cases can share logic */
+ {
+ case KIND_CMYK:
+ {
+ const Babl *destination_cmyka_format =
+ babl_remodel_with_space (babl_model ("cmykA"), destination_space);
+ if(BABL (babl->fish.destination)->format.model == (void*)destination_cmyka_format)
+ {
+ destination_double_buf = cmyka_double_buf;
+ }
+ else
+ {
+ Babl *conv =
+ assert_conversion_find (destination_cmyka_format,
+ BABL (babl->fish.destination)->format.model);
+ destination_double_buf =
+ destination_double_buf_alloc = babl_malloc (sizeof (double) * n *
+ BABL (babl->fish.destination)->format.model->components);
+ if (conv->class_type == BABL_CONVERSION_PLANAR)
+ {
+ destination_image = babl_image_from_linear (
+ destination_double_buf, BABL (BABL ((babl->fish.destination))->format.model));
+ babl_conversion_process (conv,
+ (void*)cmyka_image, (void*)destination_image, n);
+ }
+ else if (conv->class_type == BABL_CONVERSION_LINEAR)
+ {
+ babl_conversion_process (conv,
+ cmyka_double_buf, destination_double_buf, n);
+ }
+ else
+ {
+ babl_fatal ("oops");
+ }
+ }
+ }
+ break;
+ case KIND_RGB:
+ {
+ const Babl *destination_rgba_format =
+ babl_remodel_with_space (babl_model_from_id (BABL_RGBA),
+ destination_space);
+
+ if(BABL (babl->fish.destination)->format.model == (void*)destination_rgba_format)
+ {
+ destination_double_buf = rgba_double_buf;
+ }
+ else
+ {
+ Babl *conv =
+ assert_conversion_find (destination_rgba_format,
+ BABL (babl->fish.destination)->format.model);
+ destination_double_buf_alloc = babl_malloc (sizeof (double) * n *
+ BABL (babl->fish.destination)->format.model->components);
+ destination_double_buf = destination_double_buf_alloc;
+
+ if (conv->class_type == BABL_CONVERSION_PLANAR)
+ {
+ destination_image = babl_image_from_linear (
+ destination_double_buf, BABL (BABL ((babl->fish.destination))->format.model));
+ babl_conversion_process (
+ conv,
+ (void*)rgba_image, (void*)destination_image,
+ n);
+ }
+ else if (conv->class_type == BABL_CONVERSION_LINEAR)
+ {
+ babl_conversion_process (
+ conv,
+ rgba_double_buf, destination_double_buf,
+ n);
+ }
+ else
+ {
+ babl_fatal ("oops");
+ }
+ }
+ }
+ break;
+ }
+ babl_mutex_unlock (babl_reference_mutex);
+
+ /* convert from double model backing target pixel format to final representation */
+ convert_from_double (
+ (BablFormat *) BABL (babl->fish.source),
+ (BablFormat *) BABL (babl->fish.destination),
+ destination_double_buf,
+ destination,
+ n
+ );
+
+ if (destination_double_buf_alloc)
+ babl_free (destination_double_buf_alloc);
+ if (rgba_double_buf_alloc)
+ babl_free (rgba_double_buf_alloc);
+ if (cmyka_double_buf_alloc)
+ babl_free (cmyka_double_buf_alloc);
+ if (source_double_buf_alloc)
+ babl_free (source_double_buf_alloc);
+ if (source_image)
+ babl_free (source_image);
+ if (rgba_image)
+ babl_free (rgba_image);
+ if (cmyka_image)
+ babl_free (cmyka_image);
+ if (destination_image)
+ babl_free (destination_image);
+}
+
+static void
+babl_fish_reference_process_float (const Babl *babl,
+ const char *source,
+ char *destination,
+ long n,
+ void *data)
+{
+ const void *type_float = babl_type_from_id (BABL_FLOAT);
+ Babl *source_image = NULL;
+ Babl *rgba_image = NULL;
+ Babl *destination_image = NULL;
+ void *source_float_buf_alloc = NULL;
+ void *source_float_buf;
+ void *rgba_float_buf_alloc = NULL;
+ void *rgba_float_buf;
+ void *destination_float_buf_alloc = NULL;
+ void *destination_float_buf;
+ const Babl *destination_float_format;
+ Babl *conv_to_rgba;
+ Babl *conv_from_rgba;
+ char dst_name[256];
+
+
+ {
+ char src_name[256];
+ sprintf (src_name, "%s float", babl_get_name((void*)babl->fish.source->format.model));
+ conv_to_rgba =
+ babl_conversion_find (
+ babl_format_with_space (src_name,
+ BABL (BABL ((babl->fish.source))->format.space)),
+ babl_format_with_space ("RGBA float",
+ BABL (BABL ((babl->fish.source))->format.space)));
+ }
+ {
+ sprintf (dst_name, "%s float", babl_get_name((void*)babl->fish.destination->format.model));
+ conv_from_rgba =
+ babl_conversion_find (
+ babl_format_with_space ("RGBA float",
+ BABL (BABL ((babl->fish.destination))->format.space)),
+ babl_format_with_space (dst_name,
+ BABL (BABL ((babl->fish.destination))->format.space)));
+ destination_float_format =
+ babl_format_with_space (dst_name,
+ BABL (BABL ((babl->fish.destination))->format.space));
+ }
+
+ if (!conv_to_rgba || !conv_from_rgba)
+ {
+ /* needed float conversions not found, using double code path instead */
+ babl_fish_reference_process_double (babl, source, destination, n, data);
+ return;
+ }
+
+ babl_mutex_lock (babl_reference_mutex);
+ if (babl->fish.source->format.type[0] == type_float &&
+ BABL(babl->fish.source)->format.components ==
+ BABL(babl->fish.source)->format.model->components && 0)
+ {
+ source_float_buf = (void*)source;
+ source_image = babl_image_from_linear (
+ source_float_buf,
+ babl_format_with_model_as_type ((void*)((babl->fish.source))->format.model,
+ type_float));
+ }
+ else
+ {
+ source_float_buf_alloc = babl_malloc (sizeof (float) * n *
+ (BABL (babl->fish.source)->format.model->components));
+
+ source_float_buf = source_float_buf_alloc;
+ source_image = babl_image_from_linear (
+ source_float_buf,
+ babl_format_with_model_as_type (BABL(BABL ((babl->fish.source))->format.model),
+ type_float));
+ convert_to_float (
+ (BablFormat *) BABL (babl->fish.source),
+ source,
+ source_float_buf,
+ n
+ );
+ }
+
+ if (babl_model_is ((void*)babl->fish.source->format.model, "RGBA") && 0)
+ {
+ rgba_float_buf = source_float_buf;
+ rgba_image = babl_image_from_linear (
+ rgba_float_buf,
+ (void*)babl->fish.source->format.model);
+ }
+ else
+ {
+ rgba_float_buf_alloc = babl_malloc (sizeof (float) * n * 4);
+ rgba_float_buf = rgba_float_buf_alloc;
+
+ rgba_image = babl_image_from_linear (
+ rgba_float_buf,
+ babl_format_with_space ("RGBA float",
+ BABL (BABL ((babl->fish.source))->format.space)));
+
+
+ if (conv_to_rgba->class_type == BABL_CONVERSION_PLANAR)
+ {
+ babl_conversion_process (
+ conv_to_rgba,
+ (void*)source_image, (void*)rgba_image,
+ n);
+ }
+ else if (conv_to_rgba->class_type == BABL_CONVERSION_LINEAR)
+ {
+ babl_conversion_process (
+ conv_to_rgba,
+ source_float_buf, rgba_float_buf,
+ n);
+ }
+ }
+ babl_mutex_unlock (babl_reference_mutex);
+
+ if (((babl->fish.source)->format.space !=
+ ((babl->fish.destination)->format.space)))
+ {
+ float matrix[9];
+ float *rgba = rgba_float_buf;
+ babl_matrix_mul_matrixf (
+ (babl->fish.destination)->format.space->space.XYZtoRGBf,
+ (babl->fish.source)->format.space->space.RGBtoXYZf,
+ matrix);
+
+ babl_matrix_mul_vectorff_buf4 (matrix, rgba, rgba, n);
+ }
+
+ {
+ if(babl_format_with_space ("RGBA float",
+ BABL (BABL ((babl->fish.destination))->format.space)) ==
+ babl_format_with_space (dst_name,
+ BABL (BABL ((babl->fish.destination))->format.space)))
+ {
+ destination_float_buf = rgba_float_buf;
+ }
+ else
+ {
+ destination_float_buf_alloc = babl_malloc (sizeof (float) * n *
+ BABL (babl->fish.destination)->format.model->components);
+ destination_float_buf = destination_float_buf_alloc;
+
+ if (conv_from_rgba->class_type == BABL_CONVERSION_PLANAR)
+ {
+ destination_image = babl_image_from_linear (
+ destination_float_buf, destination_float_format);
+ babl_conversion_process (
+ conv_from_rgba,
+ (void*)rgba_image, (void*)destination_image,
+ n);
+ }
+ else if (conv_from_rgba->class_type == BABL_CONVERSION_LINEAR)
+ {
+ babl_conversion_process (conv_from_rgba, rgba_float_buf,
+ destination_float_buf, n);
+ }
+ }
+ }
+
+ convert_from_float (
+ (BablFormat *) BABL (babl->fish.source),
+ (BablFormat *) BABL (babl->fish.destination),
+ destination_float_buf,
+ destination,
+ n
+ );
+
+ if (destination_float_buf_alloc)
+ babl_free (destination_float_buf_alloc);
+ if (rgba_float_buf_alloc)
+ babl_free (rgba_float_buf_alloc);
+ if (source_float_buf_alloc)
+ babl_free (source_float_buf_alloc);
+ if (source_image)
+ babl_free (source_image);
+ if (rgba_image)
+ babl_free (rgba_image);
+ if (destination_image)
+ babl_free (destination_image);
+}
+
+void
+babl_fish_reference_process (const Babl *babl,
+ const char *source,
+ char *destination,
+ long n,
+ void *data)
+{
+ static const void *type_float = NULL;
+ static int allow_float_reference = -1;
+
+ if (!type_float) type_float = babl_type_from_id (BABL_FLOAT);
+
+ /* same format in source/destination */
+ if (BABL (babl->fish.source) == BABL (babl->fish.destination))
+ {
+ if (source == destination)
+ {
+ memcpy (destination, source, n * babl->fish.source->format.bytes_per_pixel);
+ }
+ return;
+ }
+
+ /* same model and space, only convert type */
+ if ((BABL (babl->fish.source)->format.model ==
+ BABL (babl->fish.destination)->format.model) &&
+ (BABL (babl->fish.source)->format.space ==
+ BABL (babl->fish.destination)->format.space)
+ )
+ {
+ process_same_model (babl, source, destination, n);
+ return;
+ }
+
+ /* we're converting to a n_component format - special case */
+ if (babl_format_is_format_n (BABL (babl->fish.destination)))
+ {
+ process_to_n_component (babl, source, destination, n);
+ return;
+ }
+
+ if (format_has_cmyk_model (babl->fish.source) ||
+ format_has_cmyk_model (babl->fish.destination))
+ {
+ babl_fish_reference_process_double (babl, source, destination, n, data);
+ return;
+ }
+
+ if (allow_float_reference == -1)
+ allow_float_reference = getenv ("BABL_REFERENCE_NOFLOAT") ? 0 : 1;
+
+ /* both source and destination are either single precision float or <32bit component,
+ we then do a similar to the double reference - using the first registered
+ float conversions - note that this makes the first registered float conversion of
+ a given type a reference, and we thus rely on the *first* float conversion regsitered
+ to be correct, this will be the case if the code paths are duplicated and we register
+ either a planar or linear conversion to and from "RGBA float" at the same time as
+ registering conversions for double. When needed conversions do not exist, we defer
+ to the double code paths
+ */
+ if (allow_float_reference &&
+ (babl->fish.source->format.type[0]->bits < 32 ||
+ babl->fish.source->format.type[0] == type_float) &&
+ (babl->fish.destination->format.type[0]->bits < 32 ||
+ babl->fish.destination->format.type[0] == type_float) &&
+ !babl_format_is_palette (babl->fish.source) &&
+ !babl_format_is_palette (babl->fish.destination))
+ {
+ babl_fish_reference_process_float (babl, source, destination, n, data);
+ }
+ else /* double */
+ {
+ babl_fish_reference_process_double (babl, source, destination, n, data);
+ }
+
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel fish library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include "babl-internal.h"
+
+static char *
+create_name (BablConversion *conversion)
+{
+ return conversion->instance.name;
+}
+
+Babl *
+babl_fish_simple (BablConversion *conversion)
+{
+ Babl *babl = NULL;
+ char *name;
+
+ babl_assert (BABL_IS_BABL (conversion));
+ name = create_name (conversion);
+ babl = babl_db_exist_by_name (babl_fish_db (), name);
+ if (babl)
+ {
+ /* There is an instance already registered by the required name,
+ * returning the preexistent one instead.
+ */
+ return babl;
+ }
+
+ babl = babl_calloc (1, sizeof (BablFishSimple) +
+ strlen (name) + 1);
+ babl->class_type = BABL_FISH_SIMPLE;
+ babl->instance.id = babl_fish_get_id (conversion->source, conversion->destination);
+ babl->instance.name = ((char *) babl) + sizeof (BablFishSimple);
+ strcpy (babl->instance.name, name);
+ babl->fish.source = conversion->source;
+ babl->fish.destination = conversion->destination;
+
+ babl->fish.pixels = 0;
+ babl->fish_simple.conversion = conversion;
+ babl->fish.error = 0.0;/* babl fish simple should only be used by bablfish
+ reference, and babl fish reference only requests clean
+ conversions */
+
+ _babl_fish_rig_dispatch (babl);
+ /* Since there is not an already registered instance by the required
+ * name, inserting newly created class into database.
+ */
+ babl_db_insert (babl_fish_db (), babl);
+ return babl;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel fish library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#define NEEDS_BABL_DB
+#include "babl-internal.h"
+#include "babl-db.h"
+#include <stddef.h>
+#include <string.h>
+#include <stdarg.h>
+
+typedef struct _BablFindFish BablFindFish;
+
+typedef struct _BablFindFish
+{
+ Babl *fish_path;
+ Babl *fish_ref;
+ Babl *fish_fish;
+ int fishes;
+ const Babl *source;
+ const Babl *destination;
+} _BablFishFish;
+
+
+static int
+match_conversion (Babl *conversion,
+ void *inout);
+
+static int
+find_fish_path (Babl *item,
+ void *data);
+
+static int
+find_memcpy_fish (Babl *item,
+ void *data);
+
+static int
+find_fish_path (Babl *item,
+ void *data)
+{
+ BablFindFish *ffish = (BablFindFish *) data;
+ if ((item->fish.source == ffish->source) &&
+ (item->fish.destination == ffish->destination))
+ {
+ if (item->instance.class_type == BABL_FISH_REFERENCE)
+ {
+ ffish->fish_ref = item;
+ ffish->fishes++;
+ }
+ else if (item->instance.class_type == BABL_FISH_PATH)
+ {
+ ffish->fish_path = item;
+ ffish->fishes++;
+ }
+ else if (item->instance.class_type == BABL_FISH)
+ {
+ ffish->fish_fish = item;
+ ffish->fishes++;
+ }
+ if (ffish->fishes == 3)
+ return 1;
+ }
+
+ return 0;
+}
+
+static int
+find_memcpy_fish (Babl *item,
+ void *data)
+{
+ BablFindFish *ffish = (BablFindFish *) data;
+ if ((item->fish.source == ffish->source) &&
+ (item->fish.destination == ffish->destination))
+ {
+ if ((item->fish.source == item->fish.destination) &&
+ (item->instance.class_type == BABL_FISH_REFERENCE))
+ {
+ ffish->fish_ref = item;
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
+static int
+match_conversion (Babl *conversion,
+ void *inout)
+{
+ void **data = inout;
+
+
+ if ((Babl *) conversion->conversion.destination == (Babl *) *data)
+ {
+ *data = (void *) conversion;
+ return 1;
+ }
+
+ return 0;
+}
+
+
+
+Babl *
+babl_conversion_find (const void *source,
+ const void *destination)
+{
+ void *data = (void*)destination;
+
+ if (BABL (source)->type.from_list)
+ babl_list_each (BABL (source)->type.from_list, match_conversion, &data);
+ if (data != (void*)destination) /* didn't change */
+ {
+ return data; /* found conversion */
+ }
+ data = NULL;
+
+ if (BABL (source)->class_type == BABL_MODEL)
+ {
+ const Babl *srgb_source = BABL (source)->model.model ? BABL (source)->model.model:source;
+ const Babl *srgb_destination = BABL (destination)->model.model ? BABL (destination)->model.model:destination;
+
+
+ Babl *reference;
+
+ if (srgb_source == source && srgb_destination == destination)
+ {
+ fprintf (stderr, "expected finding model conversion %s to %s", babl_get_name (source), babl_get_name (destination));
+ return NULL;
+ }
+
+ reference = babl_conversion_find (srgb_source, srgb_destination);
+
+ /* when conversions are sought between models, with non-sRGB chromaticities,
+ we create the needed conversions from existing ones on the fly, and
+ register them. The conversions registered by the models should pick up the
+ RGB chromaticities, and TRC to use from the space on the model instead of
+ hard-coding it.
+ */
+
+ switch (reference->instance.class_type)
+ {
+ case BABL_CONVERSION_LINEAR:
+ return _conversion_new ("", 0, (void*)source, (void*)destination,
+ reference->conversion.function.linear,
+ NULL,
+ NULL,
+ reference->conversion.data, 1);
+ case BABL_CONVERSION_PLANE:
+ return _conversion_new ("", 0, source, destination,
+ NULL,
+ reference->conversion.function.plane,
+ NULL,
+ reference->conversion.data, 1);
+ case BABL_CONVERSION_PLANAR:
+ return _conversion_new ("", 0, source, destination,
+ NULL,
+ NULL,
+ reference->conversion.function.planar,
+ reference->conversion.data, 1);
+ }
+ }
+ return NULL;
+}
+
+int
+babl_fish_get_id (const Babl *source,
+ const Babl *destination)
+{
+ /* value of 'id' will be used as argument for hash function,
+ * substraction serves as simple combination of
+ * source/destination values. */
+ int id = (((size_t)source * 93)) ^ ((size_t)destination);
+ /* instances with id 0 won't be inserted into database */
+ id *= ((((size_t) (destination))) % 37);
+
+ if (id == 0)
+ id = 1;
+ return id;
+}
+
+const Babl *
+babl_fish (const void *source,
+ const void *destination)
+{
+ const Babl *source_format = NULL;
+ const Babl *destination_format = NULL;
+
+ babl_assert (source);
+ babl_assert (destination);
+
+ if (BABL_IS_BABL (source))
+ source_format = source;
+
+ if (!source_format)
+ source_format = babl_format ((char *) source);
+
+ if (!source_format)
+ {
+ babl_log ("args=(%p, %p) source format invalid", source, destination);
+ return NULL;
+ }
+
+ if (BABL_IS_BABL (destination))
+ destination_format = destination;
+
+ if (!destination_format)
+ destination_format = babl_format ((char *) destination);
+
+ if (!destination_format)
+ {
+ babl_log ("args=(%p, %p) destination format invalid", source, destination);
+ return NULL;
+ }
+
+ {
+ int hashval;
+ BablHashTable *id_htable;
+ BablFindFish ffish = {(Babl *) NULL,
+ (Babl *) NULL,
+ (Babl *) NULL,
+ 0,
+ (Babl *) NULL,
+ (Babl *) NULL};
+
+ /* some vendor compilers can't compile non-constant elements of
+ * compound struct initializers
+ */
+ ffish.source = source_format;
+ ffish.destination = destination_format;
+
+ id_htable = (babl_fish_db ())->id_hash;
+ hashval = babl_hash_by_int (id_htable, babl_fish_get_id (source_format, destination_format));
+
+ if (source_format == destination_format)
+ {
+ /* In the case of equal source and destination formats
+ * we will search through the fish database for reference fish
+ * to handle the memcpy */
+ babl_hash_table_find (id_htable, hashval, find_memcpy_fish, (void *) &ffish);
+ }
+ else
+ {
+ /* In the case of different source and destination formats
+ * we will search through the fish database for appropriate fish path
+ * to handle the conversion. In the case that preexistent
+ * fish path is found, we'll return it. In the case BABL_FISH
+ * instance with the same source/destination is found, we'll
+ * return reference fish.
+ * In the case neither fish path nor BABL_FISH path are found,
+ * we'll try to construct new fish path for requested
+ * source/destination. In the case new fish path is found, we'll
+ * return it, otherwise we'll create dummy BABL_FISH instance and
+ * insert it into the fish database to indicate non-existent fish
+ * path.
+ */
+ babl_hash_table_find (id_htable, hashval, find_fish_path, (void *) &ffish);
+ if (ffish.fish_path)
+ {
+ /* we have found suitable fish path in the database */
+ return ffish.fish_path;
+ }
+
+ if (!ffish.fish_fish)
+ {
+ const Babl *src_space = (void*)source_format->format.space;
+ const Babl *dst_space = (void*)destination_format->format.space;
+ /* we haven't tried to search for suitable path yet */
+
+ if (src_space->space.cmyk.is_cmyk == 0 &&
+ dst_space->space.cmyk.is_cmyk == 0)
+ {
+ Babl *fish_path = babl_fish_path (source_format, destination_format);
+ if (fish_path)
+ {
+ return fish_path;
+ }
+#if 1
+ else
+ {
+ /* there isn't a suitable path for requested formats,
+ * let's create a dummy BABL_FISH instance and insert
+ * it into the fish database to indicate that such path
+ * does not exist.
+ */
+ char *name = "X"; /* name does not matter */
+ Babl *fish = babl_calloc (1, sizeof (BablFish) + strlen (name) + 1);
+
+ fish->class_type = BABL_FISH;
+ fish->instance.id = babl_fish_get_id (source_format, destination_format);
+ fish->instance.name = ((char *) fish) + sizeof (BablFish);
+ strcpy (fish->instance.name, name);
+ fish->fish.source = source_format;
+ fish->fish.destination = destination_format;
+ babl_db_insert (babl_fish_db (), fish);
+ }
+#endif
+ }
+ }
+ else if (ffish.fish_fish->fish.data)
+ {
+ /* the dummy fish was created by the cache, and we need to manually
+ * show a "missing fast path" warning for it on the first lookup.
+ */
+#if 0
+ _babl_fish_missing_fast_path_warning (ffish.fish_fish->fish.source,
+ ffish.fish_fish->fish.destination);
+#endif
+
+ ffish.fish_fish->fish.data = NULL;
+ }
+ }
+
+ if (ffish.fish_ref)
+ {
+ /* we have already found suitable reference fish */
+ return ffish.fish_ref;
+ }
+ else
+ {
+ /* we have to create new reference fish */
+ return babl_fish_reference (source_format, destination_format);
+ }
+ }
+}
+
+BABL_CLASS_MINIMAL_IMPLEMENT (fish);
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005-2008, Øyvind Kolås and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_FISH_H
+#define _BABL_FISH_H
+
+
+/****************************************************************/
+/* BablFish */
+BABL_CLASS_DECLARE (fish);
+
+/* BablFish, common base class for various fishes.
+ */
+typedef struct
+{
+ BablInstance instance;
+ const Babl *source;
+ const Babl *destination;
+ void (*dispatch) (const Babl *babl, const char *src, char *dst, long n, void *data);
+ void **data; /* user data - only used for conversion redirect */
+ long pixels; /* number of pixels translates */
+ double error; /* the amount of noise introduced by the fish */
+ /* instrumentation */
+} BablFish;
+
+/* BablFishSimple is the simplest type of fish, wrapping a single
+ * conversion function, (note this might not be the optimal chosen
+ * conversion even if it exists), these fishes are used internally for
+ * instance in reference fishes.
+ */
+typedef struct
+{
+ BablFish fish;
+ BablConversion *conversion;
+ double cost; /* number of ticks *10 + chain_length */
+ int source_bpp;
+ int dest_bpp;
+ void *foo;
+} BablFishSimple;
+
+
+/* BablFishPath is a combination of registered conversions, both
+ * from the reference types / model conversions, and optimized format to
+ * format conversion.
+ *
+ * This is the most advanced scheduled species of fish, some future
+ * version of babl might even be evovling path fishes in a background
+ * thread, based on the fish instrumentation. For this to work in a future
+ * version transmogrification between the fish classes would be used.
+ */
+typedef struct
+{
+ BablFish fish;
+ double cost; /* number of ticks *10 + chain_length */
+ int source_bpp;
+ int dest_bpp;
+ BablList *conversion_list;
+} BablFishPath;
+
+/* BablFishReference
+ *
+ * A BablFishReference is not intended to be fast, thus the algorithm
+ * encoded can use a multi stage approach, based on the knowledge babl
+ * has encoded in the pixel formats.
+ *
+ * One of the contributions that would be welcome are new fish factories.
+ *
+ * TODO:
+ * * make optimal use of a single allocation containing enough space
+ * for the maximum amount of memory needed in two adjecant buffers
+ * at any time.
+ */
+typedef struct
+{
+ BablFish fish;
+} BablFishReference;
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <string.h>
+#include <stdarg.h>
+#include <math.h>
+
+#define NEEDS_BABL_DB
+#include "babl-internal.h"
+#include "babl-db.h"
+#include "babl-ref-pixels.h"
+
+
+static int babl_format_destruct (void *babl)
+{
+ BablFormat *format = babl;
+ if (format->image_template != NULL)
+ {
+ babl_set_destructor (format->image_template, NULL);
+ /* with no destructor set, the circular reference is no problem */
+ babl_free (format->image_template);
+ format->image_template = NULL;
+ }
+ if (format->from_list)
+ babl_free (format->from_list);
+ return 0;
+}
+
+static Babl *
+format_new (const char *name,
+ int id,
+ int planar,
+ int components,
+ BablModel *model,
+ const Babl *space,
+ BablComponent **component,
+ BablSampling **sampling,
+ const BablType **type)
+{
+ Babl *babl;
+
+ /* i is destination position */
+ int i, j, component_found = 0;
+ for (i = 0; i < model->components; i++)
+ {
+ for (j = 0; j < components; j++)
+ {
+ if (component[j] == model->component[i])
+ {
+ component_found = 1;
+ break;
+ }
+ }
+ if (!component_found)
+ {
+ component_found = 0;
+#if 0 /* since babl does the right thing, let it happen */
+ babl_fatal("matching source component for %s in model %s not found",
+ model->component[i]->instance.name, model->instance.name);
+#endif
+ }
+ }
+
+ /* allocate all memory in one chunk */
+ babl = babl_malloc (sizeof (BablFormat) +
+ strlen (name) + 1 +
+ sizeof (BablComponent *) * (components) +
+ sizeof (BablSampling *) * (components) +
+ sizeof (BablType *) * (components) +
+ sizeof (int) * (components) +
+ sizeof (int) * (components));
+
+ babl_set_destructor (babl, babl_format_destruct);
+
+ babl->format.from_list = NULL;
+ babl->format.component = (void *) (((char *) babl) + sizeof (BablFormat));
+ babl->format.type = (void *) (((char *) babl->format.component) + sizeof (BablComponent *) * (components));
+ babl->format.sampling = (void *) (((char *) babl->format.type) + sizeof (BablType *) * (components));
+ babl->instance.name = ((char *) babl->format.sampling) + sizeof (BablSampling *) * (components);
+
+ babl->class_type = BABL_FORMAT;
+ babl->instance.id = id;
+
+ strcpy (babl->instance.name, name);
+
+ babl->format.components = components;
+
+ if (space == babl_space ("sRGB"))
+ babl->format.model = model;
+ else
+ babl->format.model = (void*)babl_remodel_with_space ((void*)model, space);
+
+ memcpy (babl->format.component, component, sizeof (BablComponent *) * components);
+ memcpy (babl->format.type, type, sizeof (BablType *) * components);
+ memcpy (babl->format.sampling, sampling, sizeof (BablSampling *) * components);
+
+ babl->format.planar = planar;
+
+ babl->format.bytes_per_pixel = 0;
+ {
+ int i;
+ for (i = 0; i < components; i++)
+ babl->format.bytes_per_pixel += type[i]->bits / 8;
+ }
+
+ babl->format.loss = -1.0;
+ babl->format.visited = 0;
+ babl->format.image_template = NULL;
+ babl->format.format_n = 0;
+ babl->format.palette = 0;
+
+ babl->format.space = (void*)space;
+
+ return babl;
+}
+
+Babl *
+format_new_from_format_with_space (const Babl *format, const Babl *space)
+{
+ Babl *ret;
+ char new_name[256];
+ snprintf (new_name, sizeof (new_name), "%s-%s", babl_get_name ((void*)format),
+ babl_get_name ((void*)space));
+ ret = babl_db_find (babl_format_db(), new_name);
+ if (ret)
+ return ret;
+
+ ret = format_new (new_name,
+ 0,
+ format->format.planar, format->format.components,
+ (void*)babl_remodel_with_space (BABL(format->format.model), space),
+ space,
+ format->format.component, format->format.sampling, (void*)format->format.type);
+
+ ret->format.encoding = babl_get_name(format);
+ babl_db_insert (db, (void*)ret);
+ return ret;
+}
+
+
+static char *
+create_name (const BablModel *model,
+ int components,
+ BablComponent **component,
+ const BablType **type)
+{
+ char buf[512] = "";
+ char *p = &buf[0];
+ ssize_t left;
+ int i;
+ int same_types = 1;
+ const BablType**t = type;
+ const BablType *first_type = *type;
+ BablComponent **c1 = component;
+ BablComponent **c2 = model->component;
+
+ left = 512;
+ snprintf (p, left, "%s ", model->instance.name);
+ p += strlen (model->instance.name) + 1;
+ left -= strlen (model->instance.name) + 1;
+ babl_assert (left >= 0);
+
+ i = components;
+ while (i--)
+ {
+ if (first_type != *t)
+ {
+ same_types = 0;
+ break;
+ }
+ t++;
+ }
+
+ if (same_types &&
+ components != model->components)
+ same_types = 0;
+
+ i = components;
+ while (same_types && i--)
+ {
+ if (*c1 != *c2)
+ {
+ same_types = 0;
+ break;
+ }
+ c1++;
+ c2++;
+ }
+
+
+ if (same_types)
+ {
+ snprintf (p, left, "%s", first_type->instance.name);
+ return babl_strdup (buf);
+ }
+
+ i = components;
+
+ while (i--)
+ {
+ snprintf (p, left, "(%s as %s) ",
+ (*component)->instance.name,
+ (*type)->instance.name);
+ p += strlen ((*component)->instance.name) +
+ strlen ((*type)->instance.name) + strlen ("( as ) ");
+ left -= strlen ((*component)->instance.name) +
+ strlen ((*type)->instance.name) + strlen ("( as ) ");
+ babl_assert (left >= 0);
+ component++;
+ type++;
+ }
+ return babl_strdup (buf);
+}
+
+static char *
+ncomponents_create_name (const Babl *type,
+ int components)
+{
+ char buf[512];
+ snprintf (buf, sizeof (buf), "%s[%i] ", type->instance.name, components);
+ return babl_strdup (buf);
+}
+
+static void
+babl_format_set_is_format_n (Babl *format)
+{
+ if (format->class_type == BABL_FORMAT)
+ {
+ format->format.format_n = 1;
+ }
+}
+
+const Babl *
+babl_format_n (const Babl *btype,
+ int components)
+{
+ int i;
+ Babl *babl;
+ int id = 0;
+ int planar = 0;
+ BablModel *model = (BablModel *)babl_model ("Y");
+ BablComponent *component [components];
+ BablSampling *sampling [components];
+ const BablType *type [components];
+ char *name = NULL;
+
+ for (i = 0; i<components; i++)
+ {
+ component[i] = model->component[0];
+ type[i] = &btype->type;
+ sampling[i] = (BablSampling *) babl_sampling (1, 1);
+ }
+
+ name = ncomponents_create_name (btype, components);
+ babl = babl_db_exist (db, id, name);
+ if (babl)
+ {
+ /* There is an instance already registered by the required id/name,
+ * returning the preexistent one instead.
+ */
+ babl_free (name);
+ return babl;
+ }
+
+ babl = format_new (name,
+ id,
+ planar, components, model,
+ babl_space("sRGB"),
+ component, sampling, type);
+
+ babl_format_set_is_format_n (babl);
+
+ babl_db_insert (db, babl);
+ babl_free (name);
+ return babl;
+}
+
+int
+babl_format_is_format_n (const Babl *format)
+{
+ if (format->class_type == BABL_FORMAT)
+ {
+ return format->format.format_n;
+ }
+
+ return 0;
+}
+
+static int
+is_format_duplicate (Babl *babl,
+ int planar,
+ int components,
+ BablModel *model,
+ const Babl *space,
+ BablComponent **component,
+ BablSampling **sampling,
+ const BablType **type)
+{
+ int i;
+
+ if (babl->format.planar != planar ||
+ babl->format.components != components ||
+ babl->format.model != model ||
+ babl->format.space != (void*)space)
+ return 0;
+
+ for (i = 0; i < components; i++)
+ {
+ if (babl->format.component[i] != component[i] ||
+ babl->format.sampling[i] != sampling[i] ||
+ babl->format.type[i] != type[i])
+ return 0;
+ }
+ return 1;
+}
+
+const Babl *
+babl_format_new (const void *first_arg,
+ ...)
+{
+ va_list varg;
+ Babl *babl;
+ int id = 0;
+ int planar = 0;
+ int components = 0;
+ BablModel *model = NULL;
+ const Babl * space = babl_space ("sRGB");
+ BablComponent *component [BABL_MAX_COMPONENTS];
+ BablSampling *sampling [BABL_MAX_COMPONENTS];
+ const BablType*type [BABL_MAX_COMPONENTS];
+
+ BablSampling *current_sampling = (BablSampling *) babl_sampling (1, 1);
+ BablType *current_type = (BablType *) babl_type_from_id (BABL_DOUBLE);
+ char *name = NULL;
+ const void *arg = first_arg;
+
+ va_start (varg, first_arg);
+
+ while (1)
+ {
+ /* first, we assume arguments to be strings */
+ if (!strcmp (arg, "id"))
+ {
+ id = va_arg (varg, int);
+ }
+
+ else if (!strcmp (arg, "name"))
+ {
+ name = babl_strdup (va_arg (varg, char *));
+ }
+
+ else if (!strcmp (arg, "packed"))
+ {
+ planar = 0;
+ }
+
+ else if (!strcmp (arg, "planar"))
+ {
+ planar = 1;
+ }
+
+ /* if we didn't point to a known string, we assume argument to be babl */
+ else if (BABL_IS_BABL (arg))
+ {
+ Babl *babl = (Babl *) arg;
+
+ switch (babl->class_type)
+ {
+ case BABL_TYPE:
+ case BABL_TYPE_FLOAT:
+ case BABL_TYPE_INTEGER:
+ current_type = (BablType *) babl;
+ break;
+
+ case BABL_COMPONENT:
+ if (!model)
+ {
+ babl_fatal ("no model specified before component %s",
+ babl->instance.name);
+ }
+ component [components] = (BablComponent *) babl;
+ type [components] = current_type;
+ sampling [components] = current_sampling;
+ components++;
+
+ if (components >= BABL_MAX_COMPONENTS)
+ {
+ babl_fatal ("maximum number of components (%i) exceeded for %s",
+ BABL_MAX_COMPONENTS, name);
+ }
+ break;
+
+ case BABL_SAMPLING:
+ current_sampling = (BablSampling *) arg;
+ break;
+
+ case BABL_SPACE:
+ space = (Babl*) arg;
+ break;
+
+ case BABL_MODEL:
+ if (model)
+ {
+ babl_log ("args=(%s): model %s already requested",
+ babl->instance.name, model->instance.name);
+ }
+ model = (BablModel *) arg;
+ break;
+
+ case BABL_INSTANCE:
+ case BABL_FORMAT:
+ case BABL_CONVERSION:
+ case BABL_CONVERSION_LINEAR:
+ case BABL_CONVERSION_PLANE:
+ case BABL_CONVERSION_PLANAR:
+ case BABL_FISH:
+ case BABL_FISH_REFERENCE:
+ case BABL_FISH_SIMPLE:
+ case BABL_FISH_PATH:
+ case BABL_IMAGE:
+ case BABL_EXTENSION:
+ babl_log ("%s unexpected",
+ babl_class_name (babl->class_type));
+ break;
+
+ case BABL_SKY: /* shut up compiler */
+ break;
+ }
+ }
+
+ else
+ {
+ babl_fatal ("unhandled argument '%s' for format '%s'", arg, name);
+ }
+
+ arg = va_arg (varg, char *);
+ if (!arg)
+ break;
+ }
+
+ va_end (varg);
+
+ if (!name)
+ name = create_name (model, components, component, type);
+
+ if (space != babl_space ("sRGB"))
+ {
+ char *new_name = babl_malloc (strlen (name) +
+ strlen (babl_get_name ((Babl*)space)) + 1);
+ sprintf (new_name, "%s-%s", name, babl_get_name ((Babl*)space));
+ babl_free (name);
+ name = new_name;
+ }
+
+ if (!model)
+ {
+ babl_log ("no model specified for format '%s'", name);
+ babl_free(name);
+ return NULL;
+ }
+
+ if (!components)
+ {
+ babl_log ("no components specified for format '%s'", name);
+ babl_free(name);
+ return NULL;
+ }
+
+ babl = babl_db_exist (db, id, name);
+ if (id && !babl && babl_db_exist (db, 0, name))
+ babl_fatal ("Trying to reregister BablFormat '%s' with different id!", name);
+
+ if (babl)
+ {
+ /* There is an instance already registered by the required id/name,
+ * returning the preexistent one instead if it doesn't differ.
+ */
+ if(0)if (!is_format_duplicate (babl, planar, components, model, space,
+ component, sampling, type))
+ babl_fatal ("BablFormat '%s' already registered "
+ "with different content!", name);
+
+ babl_free (name);
+ return babl;
+ }
+
+ babl = format_new ((void*)name,
+ id,
+ planar, components, model, space,
+ component, sampling, type);
+
+ babl_db_insert (db, babl);
+ babl_free (name);
+ return babl;
+}
+
+int
+babl_formats_count (void)
+{
+ return babl_db_count (db);
+}
+
+int
+babl_format_has_alpha (const Babl *format)
+{
+ int n = babl_format_get_n_components (format);
+ int i;
+
+ for (i = 0; i < n; i++)
+ {
+ if (format->format.component[i]->alpha)
+ {
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
+int
+babl_format_get_bytes_per_pixel (const Babl *format)
+{
+ if (format->class_type == BABL_FORMAT)
+ {
+ return format->format.bytes_per_pixel;
+ }
+
+ return 0;
+}
+
+int
+babl_format_get_n_components (const Babl *format)
+{
+ if (format->class_type == BABL_FORMAT)
+ {
+ return format->format.components;
+ }
+
+ return 0;
+}
+
+const Babl *
+babl_format_get_type (const Babl *format,
+ int component_index)
+{
+ if (format->class_type == BABL_FORMAT &&
+ component_index >= 0 &&
+ component_index < format->format.components)
+ {
+ return (Babl *)format->format.type[component_index];
+ }
+
+ return NULL;
+}
+
+const Babl *
+babl_format_with_model_as_type (const Babl *model,
+ const Babl *type)
+{
+ BablComponent *component[10];
+ int i;
+
+ for (i = 0; i < model->model.components; i++)
+ {
+ component[i] = model->model.component[i];
+ }
+ component[i] = NULL;
+
+ return babl_format_new (
+ model,
+ type,
+ component[0],
+ component[1],
+ component[2],
+ component[3],
+ component[4],
+ component[5],
+ component[6],
+ component[7],
+ component[8],
+ component[9],
+ NULL
+ );
+}
+
+double
+babl_format_loss (const Babl *babl)
+{
+ double loss = 0.0;
+ void *original;
+ double *clipped;
+ void *destination;
+ double *transformed;
+
+ const Babl *ref_fmt;
+ const Babl *fmt;
+ Babl *fish_to;
+ Babl *fish_from;
+
+ const double *test = babl_get_format_test_pixels ();
+ const int test_pixels = babl_get_num_format_test_pixels ();
+
+ ref_fmt = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("double"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+
+ if (babl->format.loss != -1.0)
+ return babl->format.loss;
+
+ fmt = babl;
+ fish_to = babl_fish_reference (ref_fmt, fmt);
+ fish_from = babl_fish_reference (fmt, ref_fmt);
+
+ original = babl_calloc (test_pixels, fmt->format.bytes_per_pixel);
+ clipped = babl_calloc (test_pixels, ref_fmt->format.bytes_per_pixel);
+ destination = babl_calloc (test_pixels, fmt->format.bytes_per_pixel);
+ transformed = babl_calloc (test_pixels, ref_fmt->format.bytes_per_pixel);
+
+ babl_process (fish_to, test, original, test_pixels);
+ babl_process (fish_from, original, clipped, test_pixels);
+ babl_process (fish_to, clipped, destination, test_pixels);
+ babl_process (fish_from, destination, transformed, test_pixels);
+
+ loss = babl_rel_avg_error (clipped, test, test_pixels * 4);
+
+ fish_to->fish.pixels -= test_pixels * 2;
+ fish_from->fish.pixels -= test_pixels * 2;
+
+ babl_free (original);
+ babl_free (clipped);
+ babl_free (destination);
+ babl_free (transformed);
+
+ ((Babl*)babl)->format.loss = loss;
+ return loss;
+}
+
+
+void *
+babl_get_user_data (const Babl *babl)
+{
+ switch (babl->instance.class_type)
+ {
+ case BABL_MODEL:
+ return babl->model.data;
+ case BABL_FORMAT:
+ return babl->format.model->data;
+ default:
+ babl_fatal ("babl_get_user_data called on non-model/format");
+ }
+ babl_fatal ("eeeek");
+ return NULL;
+}
+
+void
+babl_set_user_data (const Babl *cbabl, void *data)
+{
+ Babl *babl = (Babl*) cbabl;
+ switch (cbabl->instance.class_type)
+ {
+ case BABL_MODEL:
+ babl->model.data = data;
+ break;
+ case BABL_FORMAT:
+ babl->format.model->data = data;
+ break;
+ default:
+ babl_fatal ("babl_set_user_data called on non-model/format");
+ }
+}
+
+const Babl *
+babl_format_get_model (const Babl *format)
+{
+ if (format->class_type == BABL_FORMAT)
+ {
+ return (Babl*)format->format.model;
+ }
+ return NULL;
+}
+
+const Babl * babl_format_get_space (const Babl *format)
+{
+ if (format->class_type == BABL_FORMAT)
+ {
+ return (Babl*)format->format.space;
+ }
+ return NULL;
+}
+
+BABL_CLASS_IMPLEMENT (format)
+
+const char *
+babl_format_get_encoding (const Babl *babl)
+{
+ if (!babl) return NULL;
+ if (babl->format.encoding) return babl->format.encoding;
+ return babl_get_name (babl);
+}
+
+const Babl *
+babl_format_with_space (const char *encoding, const Babl *space)
+{
+ const Babl *example_format = (void*) encoding;
+ if (!encoding) return NULL;
+
+ if (BABL_IS_BABL (example_format))
+ {
+ encoding = babl_get_name (example_format);
+ if (babl_format_get_space (example_format) != babl_space ("sRGB"))
+ {
+ encoding = babl_format_get_encoding (example_format);
+ }
+ }
+
+ if (!space)
+ space = babl_space ("sRGB");
+
+ if (space->class_type == BABL_FORMAT)
+ {
+ space = space->format.space;
+ }
+ else if (space->class_type == BABL_MODEL)
+ {
+ space = space->model.space;
+ }
+ else if (space->class_type != BABL_SPACE)
+ {
+ return NULL;
+ }
+ example_format = babl_format (encoding);
+
+ if (space == babl_space("sRGB"))
+ return example_format;
+
+ if (babl_format_is_palette (example_format))
+ {
+ /* XXX we should allocate a new palette name, and
+ duplicate the path data, converted for new space
+ */
+ return example_format;
+ }
+
+ return format_new_from_format_with_space (example_format, space);
+}
+
+int
+babl_format_exists (const char *name)
+{
+ if (babl_db_exist_by_name (db, name))
+ return 1;
+ return 0;
+}
+
+
+
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005-2008, Øyvind Kolås and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_FORMAT_H
+#define _BABL_FORMAT_H
+
+BABL_CLASS_DECLARE (format);
+
+typedef struct
+{
+ BablInstance instance;
+ BablList *from_list;
+ int components;
+ BablComponent **component;
+ BablType **type;
+ BablModel *model;
+ const Babl *space;
+ void *model_data;
+ void *image_template; /* image template for use with
+ linear (non-planer) images */
+
+ BablSampling **sampling;
+ int bytes_per_pixel;
+ int planar;
+ double loss; /*< average relative error when converting
+ from and to RGBA double */
+ int visited; /* for convenience in code while searching
+ for conversion paths */
+ int format_n; /* whether the format is a format_n type or not */
+ int palette;
+ const char *encoding;
+} BablFormat;
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+/* Implementation of hash table data structure based on coalesced hashing.
+ * Copyright (C) 2008, Jan Heller
+ */
+
+#include "config.h"
+#include "babl-internal.h"
+
+#define BABL_HASH_TABLE_INITIAL_MASK 0x1FF /* 511 */
+
+/* static functions declarations */
+static inline int
+hash_insert (BablHashTable *htab,
+ Babl *item);
+
+static void
+hash_rehash (BablHashTable *htab);
+
+
+int
+babl_hash_by_str (BablHashTable *htab,
+ const char *str)
+{
+ int hash = 0;
+
+ while (*str)
+ {
+ hash += *str++;
+ hash += (hash << 10);
+ hash ^= (hash >> 6);
+ }
+ hash += (hash << 3);
+ hash ^= (hash >> 11);
+ hash += (hash << 15);
+
+ return (hash & htab->mask);
+}
+
+int
+babl_hash_by_int (BablHashTable *htab,
+ int id)
+{
+ int hash = 0;
+ hash += id & 0xFF;
+ hash += (hash << 10);
+ hash ^= (hash >> 6);
+ id >>= 8;
+ hash += id & 0xFF;
+ hash += (hash << 3);
+ hash ^= (hash >> 11);
+ hash += (hash << 15);
+
+ return (hash & htab->mask);
+}
+
+static inline int
+hash_insert (BablHashTable *htab,
+ Babl *item)
+{
+ int hash = htab->hash_func(htab, item);
+
+ if (htab->data_table[hash] == NULL)
+ {
+ /* create new chain */
+ htab->data_table[hash] = item;
+ }
+ else
+ {
+ int it, oit, cursor = 0;
+
+ while ((cursor < (htab->mask + 1)) && (htab->data_table[cursor] != NULL))
+ ++cursor;
+
+ htab->data_table[cursor] = item;
+
+ for (oit = hash, it = htab->chain_table[oit]; it != -1; oit = it, it = htab->chain_table[oit])
+ ;
+ htab->chain_table[oit] = cursor;
+ }
+
+ htab->count++;
+ return 0;
+}
+
+static void
+hash_rehash (BablHashTable *htab)
+{
+ Babl *item;
+ int i;
+ BablHashTable *nhtab = babl_calloc (sizeof (BablHashTable), 1);
+
+ nhtab->data_table = NULL;
+ nhtab->chain_table = NULL;
+ nhtab->mask = (htab->mask << 1) + 1;
+ nhtab->count = 0;
+ nhtab->hash_func = htab->hash_func;
+ nhtab->find_func = htab->find_func;
+ if (nhtab->mask)
+ {
+ nhtab->data_table = babl_calloc (sizeof (BablInstance *), babl_hash_table_size(nhtab));
+ nhtab->chain_table = babl_malloc (sizeof (int) * babl_hash_table_size(nhtab));
+ memset (nhtab->chain_table, -1, sizeof (int) * babl_hash_table_size(nhtab));
+ }
+
+ for (i = 0; i < babl_hash_table_size (htab); i++)
+ {
+ item = htab->data_table[i];
+ babl_hash_table_insert (nhtab, item);
+ }
+
+ htab->mask = nhtab->mask;
+ babl_free (htab->data_table);
+ babl_free (htab->chain_table);
+ htab->data_table = nhtab->data_table;
+ htab->chain_table = nhtab->chain_table;
+ babl_free (nhtab);
+}
+
+int
+babl_hash_table_size (BablHashTable *htab)
+{
+ return htab->mask + 1;
+}
+
+
+static int
+babl_hash_table_destroy (void *data)
+{
+ BablHashTable *htab = data;
+ babl_free (htab->data_table);
+ babl_free (htab->chain_table);
+ return 0;
+}
+
+
+BablHashTable *
+babl_hash_table_init (BablHashValFunction hfunc,
+ BablHashFindFunction ffunc)
+{
+ BablHashTable *htab;
+
+ babl_assert(hfunc);
+ babl_assert(ffunc);
+
+ htab = babl_calloc (sizeof (BablHashTable), 1);
+ babl_set_destructor (htab, babl_hash_table_destroy);
+
+ htab->data_table = NULL;
+ htab->chain_table = NULL;
+ htab->mask = BABL_HASH_TABLE_INITIAL_MASK;
+ htab->count = 0;
+ htab->hash_func = hfunc;
+ htab->find_func = ffunc;
+ if (htab->mask)
+ {
+ htab->data_table = babl_calloc (sizeof (BablInstance *), babl_hash_table_size(htab));
+ htab->chain_table = babl_malloc (sizeof (int) * babl_hash_table_size(htab));
+ memset (htab->chain_table, -1, sizeof (int) * babl_hash_table_size(htab));
+ }
+
+ return htab;
+}
+
+int
+babl_hash_table_insert (BablHashTable *htab,
+ Babl *item)
+{
+ babl_assert (htab);
+ babl_assert (BABL_IS_BABL(item));
+
+ if (babl_hash_table_size (htab) < htab->count + 1)
+ hash_rehash (htab);
+ return hash_insert (htab, item);
+}
+
+Babl *
+babl_hash_table_find (BablHashTable *htab,
+ int hash,
+ BablHashFindFunction find_func,
+ void *data)
+{
+ int it;
+ Babl *item;
+
+ babl_assert (htab);
+
+ it = hash;
+ item = htab->data_table[it];
+
+ if (!item)
+ return NULL;
+
+ for (;;)
+ {
+ if (find_func)
+ {
+ if (find_func (item, data))
+ return item;
+ }
+ else if (htab->find_func (item, data))
+ return item;
+ it = htab->chain_table[it];
+ if (it == -1)
+ break;
+ item = htab->data_table[it];
+ }
+
+ return NULL;
+}
+
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_HASH_TABLE_H
+#define _BABL_HASH_TABLE_H
+
+#ifndef _BABL_H
+#error babl-hash-table.h is only to be included after babl.h
+#endif
+
+
+typedef struct _BablHashTable BablHashTable;
+
+typedef int (*BablHashValFunction) (BablHashTable *htab, Babl *item);
+typedef int (*BablHashFindFunction) (Babl *item, void *data);
+
+typedef struct _BablHashTable
+{
+ Babl **data_table;
+ int *chain_table;
+ int mask;
+ int count;
+ BablHashValFunction hash_func;
+ BablHashFindFunction find_func;
+} _BablHashTable;
+
+
+BablHashTable *
+babl_hash_table_init (BablHashValFunction hfunc,
+ BablHashFindFunction ffunc);
+
+int
+babl_hash_by_str (BablHashTable *htab,
+ const char *str);
+
+int
+babl_hash_by_int (BablHashTable *htab,
+ int id);
+
+int
+babl_hash_table_size (BablHashTable *htab);
+
+int
+babl_hash_table_insert (BablHashTable *htab,
+ Babl *item);
+
+Babl *
+babl_hash_table_find (BablHashTable *htab,
+ int hash,
+ BablHashFindFunction find_func,
+ void *data);
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2017, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "../config.h"
+#include "babl-internal.h"
+#include <stdio.h>
+#include <stdlib.h>
+
+typedef struct ICC {
+ char *data;
+ int length;
+
+ int tags;
+ int headpos;
+ int o, no;
+ int p;
+ int psize;
+} ICC;
+
+ICC *icc_state_new (char *data, int length, int tags);
+
+ICC *icc_state_new (char *data, int length, int tags)
+{
+ ICC *ret = babl_calloc (sizeof (ICC), 1);
+ ret->data = data;
+ ret->length = length;
+ ret->tags = tags;
+
+ return ret;
+}
+
+#define ICC_HEADER_LEN 128
+#define TAG_COUNT_OFF ICC_HEADER_LEN
+
+typedef struct {
+ int16_t integer;
+ uint16_t fraction;
+} s15f16_t;
+
+typedef struct {
+ int16_t integer;
+ uint16_t fraction;
+} u8f8_t;
+
+typedef struct {
+ char str[5];
+} sign_t;
+
+#define icc_write(type, offset, value) write_##type(state,offset,value)
+#define icc_read(type, offset) read_##type(state,offset)
+
+static void write_u8 (ICC *state, int offset, uint8_t value)
+{
+ if (offset < 0 || offset >= state->length)
+ return;
+ *(uint8_t*) (&state->data[offset]) = value;
+}
+
+static void write_s8 (ICC *state, int offset, int8_t value)
+{
+ if (offset < 0 || offset >= state->length)
+ return;
+ *(int8_t*) (&state->data[offset]) = value;
+}
+
+static int read_u8 (ICC *state, int offset)
+{
+/* all reading functions take both the char *pointer and the length of the
+ * buffer, and all reads thus gets protected by this condition.
+ */
+ if (offset < 0 || offset > state->length)
+ return 0;
+
+ return *(uint8_t*) (&state->data[offset]);
+}
+
+static int read_s8 (ICC *state, int offset)
+{
+ if (offset < 0 || offset > state->length)
+ return 0;
+
+ return *(int8_t*) (&state->data[offset]);
+}
+
+static void write_s16 (ICC *state, int offset, int16_t value)
+{
+ write_s8 (state, offset + 0, value >> 8);
+ write_u8 (state, offset + 1, value & 0xff);
+}
+
+static int16_t read_s16 (ICC *state, int offset)
+{
+ return icc_read (u8, offset + 1) +
+ (read_s8 (state, offset + 0) << 8); //XXX: transform to icc_read macro
+}
+
+static uint16_t read_u16 (ICC *state, int offset)
+{
+ return icc_read (u8, offset + 1) +
+ (icc_read (u8, offset + 0) << 8);
+}
+
+static void write_u16 (ICC *state, int offset, uint16_t value)
+{
+ write_u8 (state, offset + 0, value >> 8);
+ write_u8 (state, offset + 1, value & 0xff);
+}
+
+static u8f8_t read_u8f8_ (ICC *state, int offset)
+{
+ u8f8_t ret ={icc_read (u8, offset),
+ icc_read (u8, offset + 1)};
+ return ret;
+}
+
+static s15f16_t read_s15f16_ (ICC *state, int offset)
+{
+ s15f16_t ret ={icc_read (s16, offset),
+ icc_read (u16, offset + 2)};
+ return ret;
+}
+
+static void write_u8f8_ (ICC *state, int offset, u8f8_t val)
+{
+ icc_write (u8, offset, val.integer),
+ icc_write (u8, offset + 1, val.fraction);
+}
+
+static void write_s15f16_ (ICC *state, int offset, s15f16_t val)
+{
+ icc_write (s16, offset, val.integer),
+ icc_write (u16, offset + 2, val.fraction);
+}
+
+static s15f16_t d_to_s15f16 (double value)
+{
+ s15f16_t ret;
+ ret.integer = floor (value);
+ ret.fraction = fmod(value, 1.0) * 65536.0;
+ return ret;
+}
+
+static u8f8_t d_to_u8f8 (double value)
+{
+ u8f8_t ret;
+ ret.integer = floor (value);
+ ret.fraction = fmod(value, 1.0) * 256.0;
+ return ret;
+}
+
+static double s15f16_to_d (s15f16_t fix)
+{
+ return fix.integer + fix.fraction / 65536.0;
+}
+
+static double u8f8_to_d (u8f8_t fix)
+{
+ return fix.integer + fix.fraction / 256.0;
+}
+
+static void write_s15f16 (ICC *state, int offset, double value)
+{
+ write_s15f16_ (state, offset, d_to_s15f16 (value));
+}
+
+static void write_u8f8 (ICC *state, int offset, double value)
+{
+ write_u8f8_ (state, offset, d_to_u8f8 (value));
+}
+
+
+static double read_s15f16 (ICC *state, int offset)
+{
+ return s15f16_to_d (read_s15f16_ (state, offset));
+}
+
+static double read_u8f8 (ICC *state, int offset)
+{
+ return u8f8_to_d (read_u8f8_ (state, offset));
+}
+
+#if 0
+static inline void print_u8f8 (u8f8_t fix)
+{
+ int i;
+ uint32_t foo;
+ foo = fix.fraction;
+ fprintf (stdout, "%i.", fix.integer);
+ for (i = 0; i < 18; i++)
+ {
+ foo *= 10;
+ fprintf (stdout, "%i", (foo / 256) % 10);
+ foo = foo & 0xff;
+ }
+}
+
+static inline void print_s15f16 (s15f16_t fix)
+{
+ int i;
+ uint32_t foo;
+ foo = fix.fraction;
+ if (fix.integer < 0)
+ {
+ if (fix.integer == -1)
+ fprintf (stdout, "-");
+ fprintf (stdout, "%i.", fix.integer + 1);
+ foo = 65535-fix.fraction;
+ for (i = 0; i < 18; i++)
+ {
+ foo *= 10;
+ fprintf (stdout, "%i", (foo / 65536) % 10);
+ foo = foo & 0xffff;
+ }
+ }
+ else
+ {
+ fprintf (stdout, "%i.", fix.integer);
+ for (i = 0; i < 18; i++)
+ {
+ foo *= 10;
+ fprintf (stdout, "%i", (foo / 65536) % 10);
+ foo = foo & 0xffff;
+ }
+ }
+}
+#endif
+
+static void write_u32 (ICC *state, int offset, uint32_t value)
+{
+ int i;
+ for (i = 0; i < 4; i ++)
+ {
+ write_u8 (state, offset + i,
+ (value & 0xff000000) >> 24
+ );
+ value <<= 8;
+ }
+}
+
+static uint32_t read_u32 (ICC *state, int offset)
+{
+ return icc_read (u8, offset + 3) +
+ (icc_read (u8, offset + 2) << 8) +
+ (icc_read (u8, offset + 1) << 16) +
+ (icc_read (u8, offset + 0) << 24);
+}
+
+static sign_t read_sign (ICC *state, int offset)
+{
+ sign_t ret;
+ ret.str[0]=icc_read (u8, offset);
+ ret.str[1]=icc_read (u8, offset + 1);
+ ret.str[2]=icc_read (u8, offset + 2);
+ ret.str[3]=icc_read (u8, offset + 3);
+ ret.str[4]=0;
+ return ret;
+}
+
+static void write_sign (ICC *state, int offset, const char *sign)
+{
+ int i;
+ for (i = 0; i < 4; i ++)
+ icc_write (u8, offset + i, sign[i]);
+}
+
+/* looks up offset and length for a specific icc tag
+ */
+static int icc_tag (ICC *state,
+ const char *tag, int *offset, int *el_length)
+{
+ int tag_count = icc_read (u32, TAG_COUNT_OFF);
+ int t;
+
+ for (t = 0; t < tag_count; t++)
+ {
+ sign_t sign = icc_read (sign, TAG_COUNT_OFF + 4 + 12 * t);
+ if (!strcmp (sign.str, tag))
+ {
+ if (offset)
+ *offset = icc_read (u32, TAG_COUNT_OFF + 4 + 12* t + 4);
+ if (el_length)
+ *el_length = icc_read (u32, TAG_COUNT_OFF + 4 + 12* t + 4*2);
+ return 1;
+ }
+ }
+ return 0;
+}
+
+static const Babl *babl_trc_from_icc (ICC *state, int offset,
+ const char **error)
+{
+ {
+ int count = icc_read (u32, offset + 8);
+ int i;
+ if (!strcmp (state->data + offset, "para"))
+ {
+ int function_type = icc_read (u16, offset + 8);
+ float g;
+ switch (function_type)
+ {
+ case 0:
+ g = icc_read (s15f16, offset + 12 + 4 * 0);
+ return babl_trc_gamma (g);
+ break;
+ case 3:
+ {
+ float a,b,c,d;
+ g = icc_read (s15f16, offset + 12 + 4 * 0);
+ a = icc_read (s15f16, offset + 12 + 4 * 1);
+ b = icc_read (s15f16, offset + 12 + 4 * 2);
+ c = icc_read (s15f16, offset + 12 + 4 * 3);
+ d = icc_read (s15f16, offset + 12 + 4 * 4);
+ //fprintf (stderr, "%f %f %f %f %f\n", g, a, b, c, d);
+ return babl_trc_formula_srgb (g, a, b, c, d);
+ }
+ break;
+ case 4:
+ {
+ float a,b,c,d,e,f;
+ g = icc_read (s15f16, offset + 12 + 4 * 0);
+ a = icc_read (s15f16, offset + 12 + 4 * 1);
+ b = icc_read (s15f16, offset + 12 + 4 * 2);
+ c = icc_read (s15f16, offset + 12 + 4 * 3);
+ d = icc_read (s15f16, offset + 12 + 4 * 4);
+ e = icc_read (s15f16, offset + 12 + 4 * 5);
+ f = icc_read (s15f16, offset + 12 + 4 * 6);
+ fprintf (stderr, "%f %f %f %f %f %f %f\n",
+ g, a, b, c, d, e, f);
+ {
+ fprintf (stderr, "unhandled parametric sRGB formula TRC type %i\n", function_type);
+ *error = "unhandled sRGB formula like TRC";
+ return babl_trc_gamma (2.2);
+ }
+ }
+ break;
+ default:
+ *error = "unhandled parametric TRC";
+ fprintf (stderr, "unhandled parametric TRC type %i\n", function_type);
+ return babl_trc_gamma (2.2);
+ break;
+ }
+ }
+ else
+ {
+ if (count == 0)
+ {
+ return babl_trc_gamma (1.0);
+ }
+ else if (count == 1)
+ {
+ return babl_trc_gamma (icc_read (u8f8, offset + 12));
+ }
+ else
+ {
+ const Babl *ret;
+ float *lut;
+
+ lut = babl_malloc (sizeof (float) * count);
+
+ for (i = 0; i < count; i ++)
+ {
+ lut[i] = icc_read (u16, offset + 12 + i * 2) / 65535.0;
+ }
+
+ ret = babl_trc_lut_find (lut, count);
+ if (ret)
+ return ret;
+
+ ret = babl_trc_lut (NULL, count, lut);
+ babl_free (lut);
+ return ret;
+ }
+ }
+ }
+ return NULL;
+}
+
+static void icc_allocate_tag (ICC *state, const char *tag, int size)
+{
+ while (state->no % 4 != 0)
+ state->no++;
+
+ state->o = state->no;state->psize = size;
+ icc_write (sign, 128 + 4 + 4 * state->headpos++, tag);
+ icc_write (u32, 128 + 4 + 4 * state->headpos++, state->o);
+ icc_write (u32, 128 + 4 + 4 * state->headpos++, size);
+ state->p = state->no;\
+ state->no+=size;
+}
+
+static void icc_duplicate_tag(ICC *state, const char *tag)
+{
+ icc_write (sign, 128 + 4 + 4 * state->headpos++, tag);
+ icc_write (u32, 128 + 4 + 4 * state->headpos++, state->p);
+ icc_write (u32, 128 + 4 + 4 * state->headpos++, state->psize);
+}
+
+/* brute force optimized 26 entry sRGB LUT */
+static const uint16_t lut_srgb_26[]={0,202,455,864,1423,2154,3060,4156,5454,6960,8689,10637,12821,15247,17920,20855,24042,27501,31233,35247,39549,44132,49018,54208,59695,65535};
+
+
+void write_trc (ICC *state,
+ const char *name,
+ const BablTRC *trc,
+ BablICCFlags flags);
+void write_trc (ICC *state,
+ const char *name,
+ const BablTRC *trc,
+ BablICCFlags flags)
+{
+switch (trc->type)
+{
+ case BABL_TRC_LINEAR:
+ icc_allocate_tag (state, name, 13);
+ icc_write (sign, state->o, "curv");
+ icc_write (u32, state->o + 4, 0);
+ icc_write (u32, state->o + 8, 0);
+ break;
+ case BABL_TRC_FORMULA_GAMMA:
+ icc_allocate_tag (state, name, 14);
+ icc_write (sign, state->o, "curv");
+ icc_write (u32, state->o + 4, 0);
+ icc_write (u32, state->o + 8, 1);
+ icc_write (u8f8, state->o + 12, trc->gamma);
+ break;
+ case BABL_TRC_LUT:
+ icc_allocate_tag (state, name, 12 + trc->lut_size * 2);
+ icc_write (sign, state->o, "curv");
+ icc_write (u32, state->o + 4, 0);
+ icc_write (u32, state->o + 8, trc->lut_size);
+ {
+ int j;
+ for (j = 0; j < trc->lut_size; j ++)
+ icc_write (u16, state->o + 12 + j * 2, (int)(trc->lut[j]*65535.5f));
+ }
+ break;
+ // this is the case catching things not directly representable in v2
+ case BABL_TRC_SRGB:
+ if (flags == BABL_ICC_COMPACT_TRC_LUT)
+ {
+ int lut_size = 26;
+ icc_allocate_tag (state, name, 12 + lut_size * 2);
+ icc_write (sign, state->o, "curv");
+ icc_write (u32, state->o + 4, 0);
+ icc_write (u32, state->o + 8, lut_size);
+ {
+ int j;
+ for (j = 0; j < lut_size; j ++)
+ icc_write (u16, state->o + 12 + j * 2, lut_srgb_26[j]);
+ }
+ break;
+ }
+ case BABL_TRC_FORMULA_SRGB:
+ {
+ int lut_size = 512;
+ if (flags == BABL_ICC_COMPACT_TRC_LUT)
+ lut_size = 128;
+
+ icc_allocate_tag (state, name, 12 + lut_size * 2);
+ icc_write (sign, state->o, "curv");
+ icc_write (u32, state->o + 4, 0);
+ icc_write (u32, state->o + 8, lut_size);
+ {
+ int j;
+ for (j = 0; j < lut_size; j ++)
+ icc_write (u16, state->o + 12 + j * 2,
+ babl_trc_to_linear ((void*)trc, j / (lut_size-1.0)) * 65535.5);
+ }
+ }
+}
+}
+
+static void symmetry_test (ICC *state);
+
+char *babl_space_to_icc (const Babl *babl,
+ const char *description,
+ const char *copyright,
+ BablICCFlags flags,
+ int *ret_length)
+{
+ const BablSpace *space = &babl->space;
+ char icc[65536];
+ int length=65535;
+ ICC *state = icc_state_new (icc, length, 10);
+
+ icc[length]=0;
+
+ symmetry_test (state);
+
+ icc_write (sign, 4, "babl"); // ICC verison
+ icc_write (u8, 8, 2); // ICC verison
+ icc_write (u8, 9, 0x20); // 2.2 for now..
+ icc_write (u32,64, 0); // rendering intent
+
+ icc_write (s15f16,68, 0.96421); // Illuminant
+ icc_write (s15f16,72, 1.0);
+ icc_write (s15f16,76, 0.82491);
+
+ icc_write (sign, 80, "babl"); // creator
+
+ icc_write (sign, 12, "mntr");
+ icc_write (sign, 16, "RGB ");
+ icc_write (sign, 20, "XYZ ");
+
+ icc_write (u16, 24, 2222); // babl profiles
+ icc_write (u16, 26, 11); // should
+ icc_write (u16, 28, 11); // use a fixed
+ icc_write (u16, 30, 3); // date
+ icc_write (u16, 32, 44); // that gets updated
+ icc_write (u16, 34, 55); // when the generator changes
+
+ icc_write (sign, 36, "acsp"); // changes
+
+ {
+ state->tags = 9; /* note: we could reserve a couple of spots and
+ still use a very simple allocator and
+ still be valid - albeit with tiny waste of
+ space.
+ */
+ state->no = state->o = 128 + 4 + 12 * state->tags;
+
+ icc_write (u32, 128, state->tags);
+
+ icc_allocate_tag (state, "wtpt", 20);
+ icc_write (sign, state->o, "XYZ ");
+ icc_write (u32, state->o + 4, 0);
+ icc_write (s15f16, state->o + 8, space->whitepoint[0]);
+ icc_write (s15f16, state->o + 12, space->whitepoint[1]);
+ icc_write (s15f16, state->o + 16, space->whitepoint[2]);
+
+ icc_allocate_tag (state, "rXYZ", 20);
+ icc_write (sign, state->o, "XYZ ");
+ icc_write (u32, state->o + 4, 0);
+ icc_write (s15f16, state->o + 8, space->RGBtoXYZ[0]);
+ icc_write (s15f16, state->o + 12, space->RGBtoXYZ[3]);
+ icc_write (s15f16, state->o + 16, space->RGBtoXYZ[6]);
+
+ icc_allocate_tag (state, "gXYZ", 20);
+ icc_write (sign, state->o, "XYZ ");
+ icc_write (u32, state->o + 4, 0);
+ icc_write (s15f16, state->o + 8, space->RGBtoXYZ[1]);
+ icc_write (s15f16, state->o + 12, space->RGBtoXYZ[4]);
+ icc_write (s15f16, state->o + 16, space->RGBtoXYZ[7]);
+
+ icc_allocate_tag (state, "bXYZ", 20);
+ icc_write (sign, state->o, "XYZ ");
+ icc_write (u32, state->o + 4, 0);
+ icc_write (s15f16, state->o + 8, space->RGBtoXYZ[2]);
+ icc_write (s15f16, state->o + 12, space->RGBtoXYZ[5]);
+ icc_write (s15f16, state->o + 16, space->RGBtoXYZ[8]);
+
+ write_trc (state, "rTRC", &space->trc[0]->trc, flags);
+
+ if (space->trc[0] == space->trc[1] &&
+ space->trc[0] == space->trc[2])
+ {
+ icc_duplicate_tag (state, "gTRC");
+ icc_duplicate_tag (state, "bTRC");
+ }
+ else
+ {
+ write_trc (state, "gTRC", &space->trc[1]->trc, flags);
+ write_trc (state, "bTRC", &space->trc[2]->trc, flags);
+ }
+
+ {
+ char str[128]="CC0/public domain";
+ int i;
+ if (!copyright) copyright = str;
+ icc_allocate_tag(state, "cprt", 8 + strlen (copyright) + 1);
+ icc_write (sign, state->o, "text");
+ icc_write (u32, state->o + 4, 0);
+ for (i = 0; copyright[i]; i++)
+ icc_write (u8, state->o + 8 + i, copyright[i]);
+ }
+ {
+ char str[128]="babl";
+ int i;
+ if (!description) description = str;
+ icc_allocate_tag(state, "desc", 90 + strlen (description) + 0);
+ icc_write (sign, state->o,"desc");
+ icc_write (u32, state->o + 4, 0);
+ icc_write (u32, state->o + 8, strlen(description) + 1);
+ for (i = 0; description[i]; i++)
+ icc_write (u8, state->o + 12 + i, description[i]);
+ }
+
+
+ icc_write (u32, 0, state->no + 0);
+ length = state->no + 0;
+ }
+
+ if (ret_length)
+ *ret_length = length;
+
+ babl_free (state);
+ {
+ char *ret = malloc (length);
+ memcpy (ret, icc, length);
+ return ret;
+ }
+}
+
+const char *babl_space_get_icc (const Babl *babl, int *length)
+{
+ if (!babl->space.icc_profile)
+ {
+ /* overriding constness of babl */
+ Babl *babl_noconst = (void*) babl;
+ babl_noconst->space.icc_profile = babl_space_to_icc (babl,
+ "babl profile", NULL, 0,
+ &babl_noconst->space.icc_length);
+ }
+ if (length) *length = babl->space.icc_length;
+ return babl->space.icc_profile;
+}
+
+
+typedef uint32_t UTF32;
+typedef uint16_t UTF16;
+typedef uint8_t UTF8;
+
+typedef enum {
+ strictConversion = 0,
+ lenientConversion
+} ConversionFlags;
+
+static int ConvertUTF16toUTF8 (const UTF16** sourceStart,
+ const UTF16* sourceEnd,
+ UTF8** targetStart,
+ UTF8* targetEnd,
+ ConversionFlags flags);
+
+static char *icc_decode_mluc (ICC *state,
+ int offset,
+ int element_length,
+ const char *lang,
+ const char *country)
+{
+ int n_records = icc_read (u32, offset + 8);
+ int record_size = icc_read (u32, offset + 12);
+ int i;
+ int o = 16;
+ for (i = 0; i < n_records; i++)
+ {
+ char icountry[3]=" ";
+ char ilang[3]=" ";
+
+ ilang[0] = icc_read(u8, offset + o + 0);
+ ilang[1] = icc_read(u8, offset + o + 1);
+ icountry[0] = icc_read(u8, offset + o + 2);
+ icountry[1] = icc_read(u8, offset + o + 3);
+
+ if (((!lang || !strcmp (lang, ilang)) &&
+ (!country || !strcmp (country, icountry))) ||
+ (i == n_records - 1))
+ {
+ int slength = (icc_read(u32, offset + o + 4))/2;
+ int soffset = icc_read(u32, offset + o + 8);
+ UTF16 *tmp_ret = babl_calloc (sizeof (uint16_t), slength + 1);
+ UTF16 *tmp_ret2 = tmp_ret;
+ unsigned char *ret = babl_calloc (1, slength * 4 + 1); // worst case scenario
+ unsigned char *ret2 = ret;
+ int j;
+
+ for (j = 0; j < slength; j++)
+ {
+ tmp_ret[j] = icc_read(u16, offset + soffset + j * 2);
+ }
+ tmp_ret[j] = 0;
+ memset (ret, 0, slength * 4 + 1);
+ ConvertUTF16toUTF8 ((void*)&tmp_ret2, tmp_ret + slength, &ret2, ret + slength, lenientConversion);
+ babl_free(tmp_ret);
+ { // trim down to actually used utf8
+ unsigned char *tmp = (void*)strdup ((void*)ret);
+ babl_free (ret);
+ ret = tmp;
+ }
+ return (void*)ret;
+ }
+ o+=record_size;
+ }
+ return NULL;
+}
+
+static char *decode_string (ICC *state, const char *tag, const char *lang, const char *country)
+{
+ int offset, element_size;
+
+ if (!icc_tag (state, tag, &offset, &element_size))
+ return NULL;
+
+ if (!strcmp (state->data + offset, "mluc"))
+ {
+ return icc_decode_mluc (state, offset, element_size, lang, country);
+ }
+ else if (!strcmp (state->data + offset, "text"))
+ {
+ return strdup (state->data + offset + 8);
+ }
+ else if (!strcmp (state->data + offset, "desc"))
+ {
+ return strdup (state->data + offset + 12);
+ }
+ return NULL;
+}
+
+#ifdef HAVE_LCMS
+static cmsHPROFILE sRGBProfile = 0;
+#endif
+
+const Babl *
+babl_space_from_icc (const char *icc_data,
+ int icc_length,
+ BablIccIntent intent,
+ const char **error)
+{
+ ICC *state = icc_state_new ((char*)icc_data, icc_length, 0);
+ int profile_size = icc_read (u32, 0);
+ //int icc_ver_major = icc_read (u8, 8);
+ const Babl *trc_red = NULL;
+ const Babl *trc_green = NULL;
+ const Babl *trc_blue = NULL;
+ const char *int_err;
+ Babl *ret = NULL;
+ int speed_over_accuracy = intent & BABL_ICC_INTENT_PERFORMANCE;
+
+ sign_t profile_class, color_space, pcs;
+
+ if (!error) error = &int_err;
+ *error = NULL;
+
+ if (profile_size != icc_length)
+ {
+ *error = "icc profile length inconsistency";
+ }
+ else
+ {
+ profile_class = icc_read (sign, 12);
+ color_space = icc_read (sign, 16);
+
+ if (!strcmp (color_space.str, "CMYK"))
+ {
+ ret = _babl_space_for_lcms (icc_data, icc_length);
+ if (ret->space.cmyk.is_cmyk)
+ return ret;
+ ret->space.cmyk.is_cmyk = 1;
+ ret->space.icc_length = icc_length;
+ ret->space.icc_profile = malloc (icc_length);
+ memcpy (ret->space.icc_profile, icc_data, icc_length);
+
+#ifdef HAVE_LCMS
+ if (sRGBProfile == 0)
+ {
+ const Babl *rgb = babl_space("scRGB"); /* should use a forced linear profile */
+ sRGBProfile = cmsOpenProfileFromMem(rgb->space.icc_profile, rgb->space.icc_length);
+ }
+
+ ret->space.cmyk.lcms_profile = cmsOpenProfileFromMem(ret->space.icc_profile, ret->space.icc_length);
+
+/* these are not defined by lcms2.h we hope that following the existing pattern of pixel-format definitions work */
+#ifndef TYPE_CMYKA_DBL
+#define TYPE_CMYKA_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|EXTRA_SH(1)|CHANNELS_SH(4)|BYTES_SH(0))
+#endif
+#ifndef TYPE_RGBA_DBL
+#define TYPE_RGBA_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(0))
+#endif
+
+ ret->space.cmyk.lcms_to_rgba = cmsCreateTransform(ret->space.cmyk.lcms_profile, TYPE_CMYKA_DBL,
+ sRGBProfile, TYPE_RGBA_DBL,
+ INTENT_RELATIVE_COLORIMETRIC, cmsFLAGS_BLACKPOINTCOMPENSATION);
+// INTENT_PERCEPTUAL,0);//intent & 7, 0);
+ ret->space.cmyk.lcms_from_rgba = cmsCreateTransform(sRGBProfile, TYPE_RGBA_DBL,
+ ret->space.cmyk.lcms_profile, TYPE_CMYKA_DBL,
+ INTENT_RELATIVE_COLORIMETRIC, cmsFLAGS_BLACKPOINTCOMPENSATION);
+ // INTENT_PERCEPTUAL,0);//intent & 7, 0);
+ cmsCloseProfile (ret->space.cmyk.lcms_profile); // XXX keep it open in case of CMYK to CMYK transforms needed?
+#endif
+ return ret;
+ }
+
+ if (strcmp (color_space.str, "RGB "))
+ *error = "not defining an RGB space";
+ else
+ {
+ if (strcmp (profile_class.str, "mntr"))
+ *error = "not a monitor-class profile";
+ }
+ }
+
+ if (!*error)
+ {
+ pcs = icc_read (sign, 20);
+ if (strcmp (pcs.str, "XYZ "))
+ *error = "PCS is not XYZ";
+ }
+
+ if (!*error)
+ switch (intent & 7) /* enum of intent is in lowest bits */
+ {
+ case BABL_ICC_INTENT_RELATIVE_COLORIMETRIC:
+ /* that is what we do well */
+
+ if (!speed_over_accuracy)
+ {
+ if (icc_tag (state, "A2B0", NULL, NULL) &&
+ icc_tag (state, "B2A0", NULL, NULL))
+ {
+ *error = "use lcms, accuracy desired and cluts are present";
+ }
+ }
+
+ break;
+ case BABL_ICC_INTENT_PERCEPTUAL:
+ /* if there is an A2B0 and B2A0 tags, we do not do what that
+ * profile is capable of - since the CLUT code is work in progress
+ * not in git master yet.
+ */
+ if (icc_tag (state, "A2B0", NULL, NULL) &&
+ icc_tag (state, "B2A0", NULL, NULL))
+ {
+ *error = "profile contains perceptual luts and perceptual was explicitly asked for, babl does not yet support CLUTs";
+ }
+ else
+ {
+ intent = BABL_ICC_INTENT_RELATIVE_COLORIMETRIC;
+ }
+ break;
+ case BABL_ICC_INTENT_ABSOLUTE_COLORIMETRIC:
+ *error = "absolute colormetric not implemented";
+ break;
+ case BABL_ICC_INTENT_SATURATION:
+ *error = "absolute stauration not supported";
+ break;
+ }
+
+ {
+ int offset, element_size;
+ if (!*error && icc_tag (state, "rTRC", &offset, &element_size))
+ {
+ trc_red = babl_trc_from_icc (state, offset, error);
+ }
+ if (!*error && icc_tag (state, "gTRC", &offset, &element_size))
+ {
+ trc_green = babl_trc_from_icc (state, offset, error);
+ }
+ if (!*error && icc_tag (state, "bTRC", &offset, &element_size))
+ {
+ trc_blue = babl_trc_from_icc (state, offset, error);
+ }
+ }
+
+ if (!*error && (!trc_red || !trc_green || !trc_blue))
+ {
+ *error = "missing TRCs";
+ }
+
+ if (*error)
+ {
+
+ babl_free (state);
+ return NULL;
+ }
+
+ if (icc_tag (state, "rXYZ", NULL, NULL) &&
+ icc_tag (state, "gXYZ", NULL, NULL) &&
+ icc_tag (state, "bXYZ", NULL, NULL) &&
+ icc_tag (state, "wtpt", NULL, NULL))
+ {
+ int offset, element_size;
+ double rx, gx, bx;
+ double ry, gy, by;
+ double rz, gz, bz;
+
+ double wX, wY, wZ;
+
+ icc_tag (state, "rXYZ", &offset, &element_size);
+ rx = icc_read (s15f16, offset + 8 + 4 * 0);
+ ry = icc_read (s15f16, offset + 8 + 4 * 1);
+ rz = icc_read (s15f16, offset + 8 + 4 * 2);
+ icc_tag (state, "gXYZ", &offset, &element_size);
+ gx = icc_read (s15f16, offset + 8 + 4 * 0);
+ gy = icc_read (s15f16, offset + 8 + 4 * 1);
+ gz = icc_read (s15f16, offset + 8 + 4 * 2);
+ icc_tag (state, "bXYZ", &offset, &element_size);
+ bx = icc_read (s15f16, offset + 8 + 4 * 0);
+ by = icc_read (s15f16, offset + 8 + 4 * 1);
+ bz = icc_read (s15f16, offset + 8 + 4 * 2);
+ icc_tag (state, "wtpt", &offset, &element_size);
+ wX = icc_read (s15f16, offset + 8);
+ wY = icc_read (s15f16, offset + 8 + 4);
+ wZ = icc_read (s15f16, offset + 8 + 4 * 2);
+
+ /* detect inconsistent Argyll cLUT + matrix profiles */
+ if (icc_tag (state, "A2B0", NULL, NULL) ||
+ icc_tag (state, "B2A0", NULL, NULL))
+ {
+ if (rz > rx)
+ {
+ *error = "Inconsistent ICC profile detected, profile contains both cLUTs and a matrix with swapped primaries, this likely means it is an intentionally inconsistent Argyll profile is in use; this profile is only capable of high accuracy rendering and does not permit acceleration for interactive previews.";
+ fprintf (stderr, "babl ICC warning: %s\n", *error);
+ babl_free (state);
+ return NULL;
+ }
+ }
+
+ ret = (void*)babl_space_match_trc_matrix (trc_red, trc_green, trc_blue,
+ rx, ry, rz, gx, gy, gz, bx, by, bz);
+ if (ret)
+ {
+ babl_free (state);
+ return ret;
+ }
+
+ {
+ ret = (void*)babl_space_from_rgbxyz_matrix (NULL,
+ wX, wY, wZ,
+ rx, gx, bx,
+ ry, gy, by,
+ rz, gz, bz,
+ trc_red, trc_green, trc_blue);
+
+ babl_free (state);
+ ret->space.icc_length = icc_length;
+ ret->space.icc_profile = malloc (icc_length);
+ memcpy (ret->space.icc_profile, icc_data, icc_length);
+ return ret;
+ }
+ }
+ else if (icc_tag (state, "chrm", NULL, NULL) &&
+ icc_tag (state, "wtpt", NULL, NULL))
+ {
+ int offset, element_size;
+ double red_x, red_y, green_x, green_y, blue_x, blue_y;
+ int channels, phosporant;
+
+ icc_tag (state, "chrm", &offset, &element_size);
+ channels = icc_read (u16, offset + 8);
+ phosporant = icc_read (u16, offset + 10);
+
+ if (phosporant != 0)
+ {
+ *error = "unhandled phosporants, please report bug against babl with profile";
+ return NULL;
+ }
+ if (channels != 3)
+ {
+ *error = "unexpected non 3 count of channels";
+ return NULL;
+ }
+
+ red_x = icc_read (s15f16, offset + 12);
+ red_y = icc_read (s15f16, offset + 12 + 4);
+ green_x = icc_read (s15f16, offset + 20);
+ green_y = icc_read (s15f16, offset + 20 + 4);
+ blue_x = icc_read (s15f16, offset + 28);
+ blue_y = icc_read (s15f16, offset + 28 + 4);
+
+ icc_tag (state, "wtpt", &offset, &element_size);
+ {
+ double wX = icc_read (s15f16, offset + 8);
+ double wY = icc_read (s15f16, offset + 8 + 4);
+ double wZ = icc_read (s15f16, offset + 8 + 4 * 2);
+ babl_free (state);
+
+ ret = (void*) babl_space_from_chromaticities (NULL,
+ wX / (wX + wY + wZ),
+ wY / (wX + wY + wZ),
+ red_x, red_y,
+ green_x, green_y,
+ blue_x, blue_y,
+ trc_red, trc_green, trc_blue, 1);
+
+ ret->space.icc_length = icc_length;
+ ret->space.icc_profile = malloc (icc_length);
+ memcpy (ret->space.icc_profile, icc_data, icc_length);
+
+ return ret;
+ }
+ }
+
+ *error = "didnt find RGB primaries";
+ babl_free (state);
+ return NULL;
+}
+
+/* NOTE: GIMP-2.10.0-4 releases depends on this symbol */
+const Babl *
+babl_icc_make_space (const char *icc_data,
+ int icc_length,
+ BablIccIntent intent,
+ const char **error)
+{
+ return babl_space_from_icc (icc_data, icc_length, intent, error);
+}
+
+static void symmetry_test (ICC *state)
+{
+ icc_write (s8, 8,-2);
+ assert (icc_read (s8, 8) == -2);
+ icc_write (s8, 8, 3);
+ assert (icc_read (s8, 8) == 3);
+
+ icc_write (u8, 8, 2);
+ assert (icc_read (u8, 8) == 2);
+
+ icc_write (u16, 8, 3);
+ assert (icc_read (u16, 8) == 3);
+
+ icc_write (s16, 8, -3);
+ assert (icc_read (s16, 8) == -3);
+
+ icc_write (s16, 8, 9);
+ assert (icc_read (s16, 8) == 9);
+
+ icc_write (u32, 8, 4);
+ assert (icc_read (u32, 8) == 4);
+}
+
+char *babl_icc_get_key (const char *icc_data,
+ int icc_length,
+ const char *key,
+ const char *language,
+ const char *country)
+{
+ char *ret = NULL;
+ ICC *state = icc_state_new ((void*)icc_data, icc_length, 0);
+
+ if (!state)
+ return ret;
+
+ if (!strcmp (key, "copyright") ||
+ !strcmp (key, "cprt"))
+ {
+ ret = decode_string (state, "cprt", language, country);
+
+ } else if (!strcmp (key, "description") ||
+ !strcmp (key, "profileDescriptionTag") ||
+ !strcmp (key, "desc"))
+ {
+ ret = decode_string (state, "desc", language, country);
+
+ } else if (!strcmp (key, "manufacturer") ||
+ !strcmp (key, "deviceMfgDescTag") ||
+ !strcmp (key, "dmnd"))
+ {
+ ret = decode_string (state, "dmnd", language, country);
+
+ } else if (!strcmp (key, "device") ||
+ !strcmp (key, "deviceModelDescTag") ||
+ !strcmp (key, "dmdd"))
+ {
+ ret = decode_string (state, "dmdd", language, country);
+ } else if (!strcmp (key, "class") ||
+ !strcmp (key, "profile-class"))
+ {
+ sign_t tag = icc_read (sign, 12);
+ return strdup (tag.str);
+ } else if (!strcmp (key, "color-space"))
+ {
+ sign_t tag = icc_read (sign, 16);
+ return strdup (tag.str);
+ } else if (!strcmp (key, "pcs"))
+ {
+ sign_t tag = icc_read (sign, 20);
+ return strdup (tag.str);
+ } else if (!strcmp (key, "intent"))
+ {
+ char tag[5];
+ int val = icc_read (u32, 64);
+ snprintf (tag, sizeof (tag), "%i", val);
+ return strdup (tag);
+ } else if (!strcmp (key, "tags"))
+ {
+ char tag[4096]="NYI";
+ return strdup (tag);
+ }
+ babl_free (state);
+ return ret;
+}
+
+
+/*
+ * Copyright 2001-2004 Unicode, Inc.
+ *
+ * Disclaimer
+ *
+ * This source code is provided as is by Unicode, Inc. No claims are
+ * made as to fitness for any particular purpose. No warranties of any
+ * kind are expressed or implied. The recipient agrees to determine
+ * applicability of information provided. If this file has been
+ * purchased on magnetic or optical media from Unicode, Inc., the
+ * sole remedy for any claim will be exchange of defective media
+ * within 90 days of receipt.
+ *
+ * Limitations on Rights to Redistribute This Code
+ *
+ * Unicode, Inc. hereby grants the right to freely use the information
+ * supplied in this file in the creation of products supporting the
+ * Unicode Standard, and to make copies of this file in any form
+ * for internal or external distribution as long as this notice
+ * remains attached.
+ */
+/* ---------------------------------------------------------------------
+
+ Conversions between UTF32, UTF-16, and UTF-8. Source code file.
+ Author: Mark E. Davis, 1994.
+ Rev History: Rick McGowan, fixes & updates May 2001.
+ Sept 2001: fixed const & error conditions per
+ mods suggested by S. Parent & A. Lillich.
+ June 2002: Tim Dodd added detection and handling of incomplete
+ source sequences, enhanced error detection, added casts
+ to eliminate compiler warnings.
+ July 2003: slight mods to back out aggressive FFFE detection.
+ Jan 2004: updated switches in from-UTF8 conversions.
+ Oct 2004: updated to use UNI_MAX_LEGAL_UTF32 in UTF-32 conversions.
+ Sep 2017: copied only the bits neccesary for utf16toutf8 into babl,
+ otherwise unchanged from upstream.
+
+ See the header file "ConvertUTF.h" for complete documentation.
+
+------------------------------------------------------------------------ */
+
+typedef uint32_t UTF32; /* at least 32 bits */
+typedef unsigned short UTF16; /* at least 16 bits */
+typedef unsigned char UTF8; /* typically 8 bits */
+typedef unsigned char Boolean; /* 0 or 1 */
+typedef enum {
+ conversionOK, /* conversion successful */
+ sourceExhausted, /* partial character in source, but hit end */
+ targetExhausted, /* insuff. room in target for conversion */
+ sourceIllegal /* source sequence is illegal/malformed */
+} ConversionResult;
+
+#define UNI_REPLACEMENT_CHAR (UTF32)0x0000FFFD
+
+
+#define UNI_SUR_HIGH_START (UTF32)0xD800
+#define UNI_SUR_HIGH_END (UTF32)0xDBFF
+#define UNI_SUR_LOW_START (UTF32)0xDC00
+#define UNI_SUR_LOW_END (UTF32)0xDFFF
+static const int halfShift = 10; /* used for shifting by 10 bits */
+
+static const UTF32 halfBase = 0x0010000UL;
+static const UTF8 firstByteMark[7] = { 0x00, 0x00, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC };
+
+static int ConvertUTF16toUTF8 (const UTF16** sourceStart, const UTF16* sourceEnd,
+ UTF8** targetStart, UTF8* targetEnd, ConversionFlags flags)
+{
+ ConversionResult result = conversionOK;
+ const UTF16* source = *sourceStart;
+ UTF8* target = *targetStart;
+ while (source < sourceEnd) {
+ UTF32 ch;
+ unsigned short bytesToWrite = 0;
+ const UTF32 byteMask = 0xBF;
+ const UTF32 byteMark = 0x80;
+ const UTF16* oldSource = source; /* In case we have to back up because of target overflow. */
+ ch = *source++;
+ /* If we have a surrogate pair, convert to UTF32 first. */
+ if (ch >= UNI_SUR_HIGH_START && ch <= UNI_SUR_HIGH_END) {
+ /* If the 16 bits following the high surrogate are in the source buffer... */
+ if (source < sourceEnd) {
+ UTF32 ch2 = *source;
+ /* If it's a low surrogate, convert to UTF32. */
+ if (ch2 >= UNI_SUR_LOW_START && ch2 <= UNI_SUR_LOW_END) {
+ ch = ((ch - UNI_SUR_HIGH_START) << halfShift)
+ + (ch2 - UNI_SUR_LOW_START) + halfBase;
+ ++source;
+ } else if (flags == strictConversion) { /* it's an unpaired high surrogate */
+ --source; /* return to the illegal value itself */
+ result = sourceIllegal;
+ break;
+ }
+ } else { /* We don't have the 16 bits following the high surrogate. */
+ --source; /* return to the high surrogate */
+ result = sourceExhausted;
+ break;
+ }
+ } else if (flags == strictConversion) {
+ /* UTF-16 surrogate values are illegal in UTF-32 */
+ if (ch >= UNI_SUR_LOW_START && ch <= UNI_SUR_LOW_END) {
+ --source; /* return to the illegal value itself */
+ result = sourceIllegal;
+ break;
+ }
+ }
+ /* Figure out how many bytes the result will require */
+ if (ch < (UTF32)0x80) { bytesToWrite = 1;
+ } else if (ch < (UTF32)0x800) { bytesToWrite = 2;
+ } else if (ch < (UTF32)0x10000) { bytesToWrite = 3;
+ } else if (ch < (UTF32)0x110000) { bytesToWrite = 4;
+ } else { bytesToWrite = 3;
+ ch = UNI_REPLACEMENT_CHAR;
+ }
+
+ target += bytesToWrite;
+ if (target > targetEnd) {
+ source = oldSource; /* Back up source pointer! */
+ target -= bytesToWrite; result = targetExhausted; break;
+ }
+ switch (bytesToWrite) { /* note: everything falls through. */
+ case 4: *--target = (UTF8)((ch | byteMark) & byteMask); ch >>= 6;
+ case 3: *--target = (UTF8)((ch | byteMark) & byteMask); ch >>= 6;
+ case 2: *--target = (UTF8)((ch | byteMark) & byteMask); ch >>= 6;
+ case 1: *--target = (UTF8)(ch | firstByteMark[bytesToWrite]);
+ }
+ target += bytesToWrite;
+ }
+ *sourceStart = source;
+ *targetStart = target;
+ return result;
+}
+
+/* Trademarks:
+ *
+ * International Color Consortium is a registered trademarks of the.
+ * International Color Consortium.
+ */
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_IDS_H
+#define _BABL_IDS_H
+
+enum {
+ BABL_UNDEFINED = 0,
+ BABL_TYPE_BASE = 100,
+ BABL_U8,
+ BABL_U16,
+ BABL_U32,
+ BABL_HALF,
+ BABL_FLOAT,
+ BABL_DOUBLE,
+ BABL_HALF_FLOAT,
+
+ BABL_U8_LUMA,
+ BABL_U8_CHROMA,
+ BABL_U16_CIE_L,
+ BABL_U16_CIE_AB,
+ BABL_U8_CIE_L,
+ BABL_U8_CIE_AB,
+ BABL_TYPE_LAST_INTERNAL,
+
+ BABL_MODEL_BASE = 1000,
+ BABL_GRAY,
+ BABL_GRAY_ALPHA,
+ BABL_GRAY_ALPHA_PREMULTIPLIED,
+ BABL_RGB,
+ BABL_RGBA,
+ BABL_RGBA_PREMULTIPLIED,
+ BABL_MODEL_GRAY_NONLINEAR,
+ BABL_MODEL_GRAY_NONLINEAR_ALPHA,
+ BABL_MODEL_GRAY_NONLINEAR_ALPHA_PREMULTIPLIED,
+ BABL_MODEL_GRAY_PERCEPTUAL,
+ BABL_MODEL_GRAY_PERCEPTUAL_ALPHA,
+ BABL_MODEL_GRAY_PERCEPTUAL_ALPHA_PREMULTIPLIED,
+ BABL_RGB_NONLINEAR,
+ BABL_RGBA_NONLINEAR,
+ BABL_RGBA_NONLINEAR_PREMULTIPLIED,
+ BABL_RGB_PERCEPTUAL,
+ BABL_RGBA_PERCEPTUAL,
+ BABL_RGBA_PERCEPTUAL_PREMULTIPLIED,
+ BABL_YCBCR,
+ BABL_YCBCR_ALPHA,
+ BABL_CIE_LAB,
+ BABL_CIE_LAB_ALPHA,
+ BABL_MODEL_LAST_INTERNAL,
+
+ BABL_COMPONENT_BASE = 10000,
+ BABL_GRAY_LINEAR,
+ BABL_GRAY_LINEAR_MUL_ALPHA,
+ BABL_RED,
+ BABL_GREEN,
+ BABL_BLUE,
+ BABL_ALPHA,
+ BABL_RED_MUL_ALPHA,
+ BABL_GREEN_MUL_ALPHA,
+ BABL_BLUE_MUL_ALPHA,
+ BABL_GRAY_PERCEPTUAL,
+ BABL_GRAY_NONLINEAR,
+ BABL_GRAY_NONLINEAR_MUL_ALPHA,
+ BABL_RED_NONLINEAR,
+ BABL_GREEN_NONLINEAR,
+ BABL_BLUE_NONLINEAR,
+ BABL_RED_NONLINEAR_MUL_ALPHA,
+ BABL_GREEN_NONLINEAR_MUL_ALPHA,
+ BABL_BLUE_NONLINEAR_MUL_ALPHA,
+ BABL_RED_PERCEPTUAL,
+ BABL_GREEN_PERCEPTUAL,
+ BABL_BLUE_PERCEPTUAL,
+ BABL_RED_PERCEPTUAL_MUL_ALPHA,
+ BABL_GREEN_PERCEPTUAL_MUL_ALPHA,
+ BABL_BLUE_PERCEPTUAL_MUL_ALPHA,
+
+
+ BABL_X,
+ BABL_Y,
+ BABL_Z,
+ BABL_CIE_L,
+ BABL_CIE_A,
+ BABL_CIE_B,
+ BABL_CB,
+ BABL_CR,
+ BABL_PADDING,
+ BABL_COMPONENT_LAST_INTERNAL,
+
+ BABL_FORMAT_BASE = 100000,
+ BABL_SRGB,
+ BABL_SRGBA,
+ BABL_RGB_HALF,
+ BABL_RGBA_HALF,
+ BABL_RGB_FLOAT,
+ BABL_RGBA_FLOAT,
+ BABL_RGBA_DOUBLE,
+ BABL_LAB_FLOAT,
+ BABL_LAB_U16,
+ BABL_LAB_U8,
+ BABL_RGB_U8,
+ BABL_RGBA_U8,
+ BABL_RGBA_U16,
+ BABL_CMYK_HALF,
+ BABL_CMYK_FLOAT,
+ BABL_CMYK_ALPHA_FLOAT,
+ BABL_CMYK_ALPHA_HALF,
+ BABL_YCBCR411,
+ BABL_YCBCR422,
+ BABL_YCBCR420,
+ BABL_FORMAT_LAST_INTERNAL,
+
+ BABL_PIXEL_USER_BASE
+};
+
+
+#endif
+
+
+
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <string.h>
+#include <stdarg.h>
+
+#include "babl-internal.h"
+
+static int babl_image_destruct (void *babl)
+{
+ BablFormat *format = BABL (babl)->image.format;
+ if (format && format->image_template == NULL)
+ {
+ format->image_template = babl;
+ return -1; /* this should avoid freeing images created for formats,. */
+ }
+ return 0;
+}
+
+static Babl *
+image_new (BablFormat *format,
+ BablModel *model,
+ int components,
+ BablComponent **component,
+ BablSampling **sampling,
+ BablType **type,
+ char **data,
+ int *pitch,
+ int *stride)
+{
+ Babl *babl;
+
+ /* allocate all memory in one chunk */
+ babl = babl_malloc (sizeof (BablImage) +
+ sizeof (BablComponent*) * (components) +
+ sizeof (BablSampling*) * (components) +
+ sizeof (BablType*) * (components) +
+ sizeof (void*) * (components) +
+ sizeof (int) * (components) +
+ sizeof (int) * (components));
+ babl_set_destructor (babl, babl_image_destruct);
+ babl->image.component = (void*)(((char *)babl) + sizeof (BablImage));
+ babl->image.sampling = (void*)(((char *)babl->image.component) + sizeof (BablComponent*) * (components));
+ babl->image.type = (void*)(((char *)babl->image.sampling) + sizeof (BablSampling*) * (components));
+ babl->image.data = (void*)(((char *)babl->image.type) + sizeof (BablType*) * (components));
+ babl->image.pitch = (void*)(((char *)babl->image.data) + sizeof (void*) * (components));
+ babl->image.stride = (void*)(((char *)babl->image.pitch) + sizeof (int) * (components));
+
+ babl->class_type = BABL_IMAGE;
+ babl->instance.id = 0;
+ babl->instance.name = "slartibartfast";
+ babl->image.format = format;
+ babl->image.model = model;
+ babl->image.components = components;
+
+ memcpy (babl->image.component, component, components * sizeof (void *));
+ memcpy (babl->image.type, type, components * sizeof (void *));
+ memcpy (babl->image.data, data, components * sizeof (void *));
+ memcpy (babl->image.pitch, pitch, components * sizeof (int));
+ memcpy (babl->image.stride, stride, components * sizeof (int));
+
+ return babl;
+}
+
+Babl *
+babl_image_from_linear (char *buffer,
+ const Babl *cformat)
+{
+ Babl *format = (Babl*) cformat;
+ Babl *babl;
+ BablModel *model = NULL;
+ int components = 0;
+ int i;
+ BablComponent *component [BABL_MAX_COMPONENTS];
+ BablSampling *sampling [BABL_MAX_COMPONENTS];
+ BablType *type [BABL_MAX_COMPONENTS];
+ char *data [BABL_MAX_COMPONENTS];
+ int pitch [BABL_MAX_COMPONENTS];
+ int stride [BABL_MAX_COMPONENTS];
+
+ int offset = 0;
+ int calc_pitch = 0;
+
+ babl_assert (format);
+ babl_assert (format->class_type == BABL_FORMAT ||
+ format->class_type == BABL_MODEL);
+
+ switch (format->class_type)
+ {
+ case BABL_FORMAT:
+ components = format->format.components;
+
+#if 1
+ babl = __atomic_exchange_n (&format->format.image_template, NULL,
+ __ATOMIC_ACQ_REL);
+#else
+ /* todo: add a configure check for the above gcc extension and use
+ a mutex if we do not have it?
+ */
+ babl = NULL;
+ if (format->format.image_template != NULL) /* single item cache for speeding
+ up subsequent use of linear buffers
+ for subsequent accesses
+ */
+ {
+ babl = format->format.image_template;
+ format->format.image_template = NULL;
+ }
+#endif
+ if (babl)
+ {
+ for (i = 0; i < components; i++)
+ {
+ babl->image.data[i] = buffer + offset;
+ offset += (format->format.type[i]->bits / 8);
+ }
+ return babl;
+ }
+ model = (BablModel *) format->format.model;
+
+ memcpy (component, format->format.component, sizeof (Babl *) * components);
+ memcpy (sampling, format->format.sampling, sizeof (Babl *) * components);
+ memcpy (type, format->format.type, sizeof (Babl *) * components);
+
+ for (i = 0; i < components; i++)
+ {
+ calc_pitch += (type[i]->bits / 8);
+ }
+ for (i = 0; i < components; i++)
+ {
+ pitch[i] = calc_pitch;
+ stride[i] = 0;
+ data[i] = buffer + offset;
+ offset += (type[i]->bits / 8);
+ }
+ break;
+
+ case BABL_MODEL:
+ model = (BablModel *) format;
+ components = format->format.components;
+ for (i = 0; i < components; i++)
+ {
+ calc_pitch += (64 / 8); /*< known to be double when we create from model */
+ }
+ memcpy (component, model->component, sizeof (Babl *) * components);
+ for (i = 0; i < components; i++)
+ {
+ sampling[i] = (BablSampling *) babl_sampling (1, 1);
+ type[i] = (BablType *) babl_type_from_id (BABL_DOUBLE);
+ pitch[i] = calc_pitch;
+ stride[i] = 0;
+ data[i] = buffer + offset;
+ offset += (type[i]->bits / 8);
+ }
+ break;
+
+ default:
+ babl_log ("Eeeek!");
+ break;
+ }
+
+ babl = image_new (
+ ((void*)format!=(void*)model)?(BablFormat*)format:NULL,
+ model, components,
+ component, sampling, type, data, pitch, stride);
+ return babl;
+}
+
+Babl *
+babl_image_new (const void *first,
+ ...)
+{
+ va_list varg;
+ Babl *babl;
+ int components = 0;
+ BablFormat *format = NULL;
+ BablModel *model = NULL;
+ BablComponent *component [BABL_MAX_COMPONENTS];
+ BablSampling *sampling [BABL_MAX_COMPONENTS];
+ BablType *type [BABL_MAX_COMPONENTS];
+ char *data [BABL_MAX_COMPONENTS];
+ int pitch [BABL_MAX_COMPONENTS];
+ int stride [BABL_MAX_COMPONENTS];
+
+ const char *arg = first;
+
+ va_start (varg, first);
+
+ while (1)
+ {
+ BablComponent *new_component = NULL;
+ if (!arg)
+ break;
+
+ if (BABL_IS_BABL (arg))
+ {
+ Babl *babl = (Babl *) arg;
+
+ if (babl->class_type == BABL_COMPONENT)
+ {
+ new_component = (BablComponent *) babl;
+ }
+ else
+ {
+ babl_log ("%s unexpected", babl_class_name (babl->class_type));
+ va_end (varg);
+ return NULL;
+ }
+ }
+ else
+ {
+ new_component = (BablComponent *) babl_component (arg);
+ }
+
+ /* FIXME: add error checking */
+ component [components] = new_component;
+ sampling [components] = NULL;
+ type [components] = NULL;
+ data [components] = va_arg (varg, void *);
+ pitch [components] = va_arg (varg, int);
+ stride [components] = va_arg (varg, int);
+ components++;
+
+ if (components >= BABL_MAX_COMPONENTS)
+ {
+ babl_log ("maximum number of components (%i) exceeded", BABL_MAX_COMPONENTS);
+ }
+
+ arg = va_arg (varg, char *);
+ }
+
+ va_end (varg);
+
+
+ babl = image_new (format, model, components, component, sampling, type, data, pitch, stride);
+ return babl;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005-2008, Øyvind Kolås and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_IMAGE_H
+#define _BABL_IMAGE_H
+
+
+/****************************************************************/
+/* BablImage */
+BABL_CLASS_DECLARE (image);
+/*
+ * Babl images can be used for planar buffers instead of linear buffers for
+ * babl_process(), BablImages are still experimental, for now BablImages can be
+ * passed to babl_process, two different babl_process() functions will be
+ * needed for this since the polymorphism cannot be trusted to work on linear
+ * buffers that originate outside babl's control.
+ *
+ * Babl * babl_image_new (BablComponent *component1,
+ * void *data,
+ * int pitch,
+ * int stride,
+ * [BablComponent *component1,
+ * void *data,
+ * int pitch,
+ * int stride,
+ * ...]
+ * NULL);
+ */
+Babl * babl_image_new (const void *first_component,
+ ...) BABL_ARG_NULL_TERMINATED;
+
+typedef struct
+{
+ BablInstance instance;
+ BablFormat *format; /*< (if known) */
+ int components;
+ BablComponent **component;
+ BablType **type;
+ BablModel *model; /*< (always known) */
+ BablSampling **sampling;
+ char **data;
+ int *pitch;
+ int *stride;
+} BablImage;
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <stdlib.h>
+#include "babl-internal.h"
+
+static const char *class_names[] =
+{
+ "BablInstance",
+ "BablType",
+ "BablTypeInteger",
+ "BablTypeFloat",
+ "BablSampling",
+ "BablTRC",
+ "BablComponent",
+ "BablModel",
+ "BablFormat",
+ "BablSpace",
+ "BablConversion",
+ "BablConversionLinear",
+ "BablConversionPlane",
+ "BablConversionPlanar",
+ "BablFish",
+ "BablFishReference",
+ "BablFishSimple",
+ "BablFishPath",
+ "BablImage",
+ "BablExtenstion",
+ "BablSky"
+};
+
+const char *
+babl_class_name (BablClassType klass)
+{
+ return class_names[klass - BABL_INSTANCE];
+}
+
+/* global variable, indicating whether name lookups
+ * are frowned upon or not (they are frowned upon within BablBase,
+ * since that leads to more strings than neccesary in the library.)
+ */
+int babl_hmpf_on_name_lookups = 0;
+
+#include <sys/types.h>
+#include <unistd.h>
+
+int
+babl_backtrack (void)
+{
+ char buf[512];
+
+ snprintf (buf, sizeof (buf), "echo bt>/tmp/babl.gdb;"
+ "gdb -q --batch -x /tmp/babl.gdb --pid=%i | grep 'in ''babl_die' -A40", getpid ());
+ return system (buf);
+}
+
+void
+babl_die (void)
+{
+ babl_backtrack ();
+ exit (-1);
+}
+
+
+BablMutex *babl_format_mutex;
+#if BABL_DEBUG_MEM
+BablMutex *babl_debug_mutex;
+#endif
+BablMutex *babl_reference_mutex;
+
+void
+babl_internal_init (void)
+{
+ babl_set_malloc (malloc);
+ babl_set_free (free);
+ babl_format_mutex = babl_mutex_new ();
+ babl_reference_mutex = babl_mutex_new ();
+#if BABL_DEBUG_MEM
+ babl_debug_mutex = babl_mutex_new ();
+#endif
+}
+
+void
+babl_internal_destroy (void)
+{
+ babl_mutex_destroy (babl_format_mutex);
+ babl_mutex_destroy (babl_reference_mutex);
+#if BABL_DEBUG_MEM
+ babl_mutex_destroy (babl_debug_mutex);
+#endif
+}
+
+
+const char *
+babl_get_name (const Babl *babl)
+{
+ babl_assert (BABL_IS_BABL (babl));
+ return babl->instance.name;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_INTERNAL_H
+#define _BABL_INTERNAL_H
+
+#ifndef BABL_LIBRARY
+#error "config.h must be included prior to babl-internal.h"
+#endif
+
+#ifdef _BABL_H
+#error babl-internal.h included after babl.h
+#endif
+
+#define BABL_MAX_COMPONENTS 32
+#define BABL_CONVERSIONS 5
+
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <math.h>
+#include "assert.h"
+
+#undef _BABL_INTERNAL_H
+#include "babl.h"
+#define _BABL_INTERNAL_H
+
+#include "babl-classes.h"
+#include "babl-introspect.h"
+#include "babl-class.h"
+#include "babl-list.h"
+#include "babl-hash-table.h"
+#include "babl-db.h"
+#include "babl-ids.h"
+#include "babl-util.h"
+#include "babl-memory.h"
+#include "babl-mutex.h"
+#include "babl-cpuaccel.h"
+#include "babl-polynomial.h"
+
+/* fallback to floor function when rint is not around */
+#ifndef HAVE_RINT
+# define rint(f) (floor (((double) (f)) + 0.5))
+#endif
+
+#ifdef __ANDROID_API__
+#include <android/log.h>
+#endif
+
+Babl * babl_conversion_find (const void *source,
+ const void *destination);
+double babl_conversion_error (BablConversion *conversion);
+long babl_conversion_cost (BablConversion *conversion);
+
+Babl * babl_extension_base (void);
+
+Babl * babl_extender (void);
+void babl_set_extender (Babl *new_extender);
+
+Babl * babl_extension_quiet_log (void);
+void babl_extension_deinit (void);
+
+void babl_fish_reference_process (const Babl *babl,
+ const char *source,
+ char *destination,
+ long n,
+ void *data); // data is ignored
+
+Babl * babl_fish_reference (const Babl *source,
+ const Babl *destination);
+Babl * babl_fish_simple (BablConversion *conversion);
+Babl * babl_fish_path (const Babl *source,
+ const Babl *destination);
+
+int babl_fish_get_id (const Babl *source,
+ const Babl *destination);
+
+double babl_format_loss (const Babl *babl);
+Babl * babl_image_from_linear (char *buffer,
+ const Babl *format);
+Babl * babl_image_double_from_image (const Babl *source);
+
+double babl_model_is_symmetric (const Babl *babl);
+void babl_die (void);
+int babl_sanity (void);
+
+void babl_core_init (void);
+const Babl *babl_format_with_model_as_type (const Babl *model,
+ const Babl *type);
+int babl_formats_count (void); /* should maybe be templated? */
+int babl_type_is_symmetric (const Babl *babl);
+
+/**** LOGGER ****/
+#include <stdarg.h>
+
+int babl_backtrack (void);
+
+static inline void
+real_babl_log_va(const char *file,
+ int line,
+ const char *function,
+ const char *fmt,
+ va_list varg)
+{
+ Babl *extender = babl_extender();
+
+ if (extender != babl_extension_quiet_log())
+ {
+ if (babl_extender())
+ {
+#ifdef __ANDROID_API__
+ __android_log_print (ANDROID_LOG_DEBUG, "BABL",
+ "When loading %s:\n\t", babl_extender()->instance.name);
+#else
+ fprintf (stderr, "When loading %s:\n\t", babl_extender()->instance.name);
+#endif
+ }
+
+#ifdef __ANDROID_API__
+ __android_log_print (ANDROID_LOG_DEBUG, "BABL",
+ "%s:%i %s()", file, line, function);
+#else
+ fprintf (stderr, "%s:%i %s()\n\t", file, line, function);
+#endif
+ }
+
+#ifdef __ANDROID_API__
+ __android_log_vprint (ANDROID_LOG_DEBUG, "BABL",
+ fmt, varg);
+#else
+ vfprintf (stderr, fmt, varg);
+ fprintf (stderr, "\n");
+ fflush (NULL);
+#endif
+ return;
+}
+
+static inline void
+real_babl_log (const char *file,
+ int line,
+ const char *function,
+ const char *fmt, ...)
+{
+ va_list varg;
+
+ va_start (varg, fmt);
+ real_babl_log_va (file, line, function, fmt, varg);
+ va_end (varg);
+}
+
+/* Provide a string identifying the current function, non-concatenatable */
+#ifndef G_STRFUNC
+#if defined (__GNUC__)
+# define G_STRFUNC ((const char*) (__PRETTY_FUNCTION__))
+#elif defined (G_HAVE_ISO_VARARGS)
+# define G_STRFUNC ((const char*) (__func__))
+#else
+# define G_STRFUNC ((const char*) ("???"))
+#endif
+#endif
+
+#if defined(__cplusplus) && defined(BABL_ISO_CXX_VARIADIC_MACROS)
+# define BABL_ISO_VARIADIC_MACROS 1
+#endif
+
+#if defined(BABL_ISO_VARIADIC_MACROS)
+
+#define babl_log(...) \
+ real_babl_log(__FILE__, __LINE__, G_STRFUNC, __VA_ARGS__)
+
+#define babl_fatal(...) do{ \
+ real_babl_log(__FILE__, __LINE__, G_STRFUNC, __VA_ARGS__); \
+ babl_die();} \
+while(0)
+
+#elif defined(BABL_GNUC_VARIADIC_MACROS)
+
+#define babl_log(args...) \
+ real_babl_log(__FILE__, __LINE__, G_STRFUNC, args)
+
+#define babl_fatal(args...) do{ \
+ real_babl_log(__FILE__, __LINE__, G_STRFUNC, args); \
+ babl_die();} \
+while(0)
+
+#else
+
+static inline void
+babl_log (const char *format, ...)
+{
+ va_list args;
+ va_start (args, format);
+ real_babl_log_va (__FILE__, __LINE__, G_STRFUNC, format, args);
+ va_end (args);
+}
+static inline void
+babl_fatal (const char *format, ...)
+{
+ va_list args;
+ va_start (args, format);
+ real_babl_log_va (__FILE__, __LINE__, G_STRFUNC, format, args);
+ va_end (args);
+ babl_die();
+}
+
+#endif
+
+
+#define babl_assert(expr) do{ \
+ if(!(expr)) \
+ { \
+ real_babl_log(__FILE__, __LINE__, G_STRFUNC, "Eeeeek! Assertion failed: `" #expr "`"); \
+ assert(expr); \
+ } \
+}while(0)
+/***** LOGGER (end)**/
+
+#define BABL_CLASS_TYPE_IS_VALID(klass_type) \
+ ( ((klass_type)>=BABL_INSTANCE ) && ((klass_type)<=BABL_SKY) ?1:0 )
+
+#define BABL_IS_BABL(obj) \
+(NULL==(obj)?0 \
+ :BABL_CLASS_TYPE_IS_VALID(((Babl*)(obj))->class_type) \
+)
+
+extern int babl_hmpf_on_name_lookups;
+extern int babl_in_fish_path;
+extern BablMutex *babl_format_mutex;
+extern BablMutex *babl_reference_mutex;
+
+#define BABL_DEBUG_MEM 0
+#if BABL_DEBUG_MEM
+extern BablMutex *babl_debug_mutex;
+#endif
+
+const char *babl_class_name (BablClassType klass);
+void babl_internal_init (void);
+void babl_internal_destroy (void);
+
+
+/* this template is expanded in the files including babl-internal.h,
+ * generating code, the declarations for these functions are found in
+ * the BABL_CLASS expansions done in babl.h as well, thus babl.h needs
+ * to be kept in sync with the C files.
+ */
+
+#define BABL_CLASS_MINIMAL_IMPLEMENT(klass) \
+ \
+BablDb * \
+babl_##klass##_db (void) \
+{ \
+ if (!db) \
+ db=babl_db_init (); \
+ return db; \
+} \
+ \
+void \
+babl_##klass##_class_for_each (BablEachFunction each_fun, \
+ void *user_data) \
+{ \
+ babl_db_each (db, each_fun, user_data); \
+} \
+
+#define BABL_CLASS_IMPLEMENT(klass) \
+BABL_CLASS_MINIMAL_IMPLEMENT(klass) \
+ \
+const Babl * \
+babl_##klass (const char *name) \
+{ \
+ Babl *babl; \
+ \
+ if (babl_hmpf_on_name_lookups) \
+ { \
+ babl_log ("%s(\"%s\"): looking up", G_STRFUNC, name); \
+ } \
+ if (!db) \
+ { \
+ babl_fatal ("%s(\"%s\"): you must call babl_init first", G_STRFUNC, name); \
+ } \
+ babl = babl_db_exist_by_name (db, name); \
+ \
+ if (!babl) \
+ { \
+ babl_fatal ("%s(\"%s\"): not found", G_STRFUNC, name); \
+ } \
+ return babl; \
+} \
+ \
+const Babl * \
+babl_##klass##_from_id (int id) \
+{ \
+ Babl *babl; \
+ babl = babl_db_exist_by_id (db, id); \
+ if (!babl) \
+ { \
+ babl_fatal ("%s(%i): not found", G_STRFUNC, id); \
+ } \
+ return babl; \
+} \
+
+#define BABL(obj) ((Babl*)(obj))
+
+static inline double babl_parse_double (const char *str)
+{
+ double result = 0;
+ if (!str)
+ return 0.0;
+ result = atoi (str);
+ if (strchr (str, '.'))
+ {
+ char *p = strchr (str, '.') + 1;
+ double d = 10;
+ for (;*p && *p >= '0' && *p <= '9';p++, d *= 10)
+ {
+ if (result >= 0)
+ result += (*p - '0') / d;
+ else
+ result -= (*p - '0') / d;
+ }
+ }
+ return result;
+}
+
+const Babl *
+babl_remodel_with_space (const Babl *model, const Babl *space);
+Babl *
+_conversion_new (const char *name,
+ int id,
+ const Babl *source,
+ const Babl *destination,
+ BablFuncLinear linear,
+ BablFuncPlane plane,
+ BablFuncPlanar planar,
+ void *user_data,
+ int allow_collision);
+
+double _babl_legal_error (void);
+void babl_init_db (void);
+void babl_store_db (void);
+int _babl_max_path_len (void);
+
+
+const Babl *
+babl_trc_new (const char *name,
+ BablTRCType type,
+ double gamma,
+ int n_lut,
+ float *lut);
+
+void babl_space_to_xyz (const Babl *space, const double *rgb, double *xyz);
+void babl_space_from_xyz (const Babl *space, const double *xyz, double *rgb);
+
+const Babl *babl_trc_lut_find (float *lut, int lut_size);
+const Babl *babl_trc_lut (const char *name, int n, float *entries);
+
+Babl * format_new_from_format_with_space (const Babl *format, const Babl *space);
+
+int babl_list_destroy (void *data);
+
+const char *
+babl_conversion_create_name (Babl *source, Babl *destination, int type,
+ int allow_collision);
+
+void _babl_space_add_universal_rgb (const Babl *space);
+const Babl *
+babl_trc_formula_srgb (double gamma, double a, double b, double c, double d);
+
+
+const Babl *babl_space_match_trc_matrix (const Babl *trc_red,
+ const Babl *trc_green,
+ const Babl *trc_blue,
+ float rx, float ry, float rz,
+ float gx, float gy, float gz,
+ float bx, float by, float bz);
+
+
+
+
+int _babl_file_get_contents (const char *path,
+ char **contents,
+ long *length,
+ void *error);
+
+
+
+/* babl_space_get_rgbtoxyz:
+
+ Returns the double-precision 3x3 matrix used to convert linear
+ RGB data to CIE XYZ.
+ */
+const double * babl_space_get_rgbtoxyz (const Babl *space);
+
+/* babl_space_to_xyz:
+ *
+ * converts a double triplet from linear RGB to CIE XYZ.
+ */
+void babl_space_to_xyz (const Babl *space, const double *rgb, double *xyz);
+
+/* babl_space_from_xyz:
+ *
+ * converts double triplet from CIE XYZ to linear RGB
+ */
+void babl_space_from_xyz (const Babl *space, const double *xyz, double *rgb);
+
+extern int _babl_instrument;
+
+static inline void
+babl_conversion_process (const Babl *babl,
+ const char *source,
+ char *destination,
+ long n)
+{
+ BablConversion *conversion = (BablConversion *) babl;
+ if (_babl_instrument)
+ conversion->pixels += n;
+ conversion->dispatch (babl, source, destination, n, conversion->data);
+}
+
+void _babl_fish_missing_fast_path_warning (const Babl *source,
+ const Babl *destination);
+void _babl_fish_rig_dispatch (Babl *babl);
+void _babl_fish_prepare_bpp (Babl *babl);
+
+
+/* babl_space_to_icc:
+ *
+ * Creates an ICCv2 RGB matrix profile for a babl space. The profiles strive to
+ * be as small and compact as possible, TRCs are stored as 1024 entry LUT(s).
+ *
+ * the result is allocated with malloc and you should free it when done.
+ */
+
+typedef enum {
+ BABL_ICC_DEFAULTS = 0,
+ BABL_ICC_COMPACT_TRC_LUT = 1,
+} BablICCFlags;
+
+char *babl_space_to_icc (const Babl *space,
+ const char *description,
+ const char *copyright,
+ BablICCFlags flags,
+ int *icc_length);
+Babl *
+_babl_space_for_lcms (const char *icc_data, int icc_length); // XXX pass profile for dedup?
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include "babl-internal.h" /* for babl_log */
+
+#define BABL_LOG
+
+#ifdef BABL_LOG
+
+static void sampling_introspect (Babl *babl);
+static void model_introspect (Babl *babl);
+static void type_introspect (Babl *babl);
+static void format_introspect (Babl *babl);
+
+static int each_introspect (Babl *babl,
+ void *user_data);
+#endif
+
+void
+babl_introspect (Babl *babl)
+{
+#ifdef BABL_LOG
+ Babl *extender_backup = babl_extender ();
+
+ babl_set_extender (babl_extension_quiet_log ());
+
+ if (babl)
+ {
+ each_introspect (babl, NULL);
+ return;
+ }
+ babl_log ("Introspection report");
+ babl_log ("====================================================");
+
+ babl_log ("");
+ babl_log ("Data Types:");
+ babl_type_class_for_each (each_introspect, NULL);
+ babl_log ("");
+ babl_log ("Sampling (chroma subsampling) factors:");
+ babl_sampling_class_for_each (each_introspect, NULL);
+ babl_log ("");
+ babl_log ("Components:");
+ babl_component_class_for_each (each_introspect, NULL);
+ babl_log ("");
+ babl_log ("Models (of components):");
+ babl_model_class_for_each (each_introspect, NULL);
+ babl_log ("");
+ babl_log ("Pixel formats:");
+ babl_format_class_for_each (each_introspect, NULL);
+ babl_log ("");
+ babl_log ("conversions:");
+ babl_conversion_class_for_each (each_introspect, NULL);
+ babl_log ("");
+ babl_log ("trcs:");
+ babl_trc_class_for_each (each_introspect, NULL);
+ babl_log ("");
+ babl_log ("spaces:");
+ babl_space_class_for_each (each_introspect, NULL);
+ babl_log ("");
+ babl_log ("extensions:");
+ babl_extension_class_for_each (each_introspect, NULL);
+ babl_log ("");
+ babl_log ("fishes");
+ babl_fish_class_for_each (each_introspect, NULL);
+ babl_log ("");
+
+ babl_set_extender (extender_backup);
+#endif
+}
+
+#ifdef BABL_LOG
+
+static void
+item_conversions_introspect (Babl *babl)
+{
+ int i;
+ BablList *list;
+
+ list = babl->type.from_list;
+ if (list)
+ {
+ babl_log ("\t\tconversions from %s: %i",
+ babl->instance.name, babl_list_size (list));
+
+ for (i = 0; i < babl_list_size (list); i++)
+ babl_log ("\t\t\t'%s'", BABL (list->items[i])->instance.name);
+ }
+}
+
+static void
+model_introspect (Babl *babl)
+{
+ int i;
+
+ babl_log ("\t\tcomponents=%i", babl->model.components);
+
+ for (i = 0; i < babl->model.components; i++)
+ {
+ babl_log ("\t\tindex[%i] = \"%s\"", i,
+ BABL (babl->model.component[i])->instance.name);
+ }
+}
+
+static void
+type_introspect (Babl *babl)
+{
+ babl_log ("\t\tbits=%i", babl->type.bits);
+}
+
+
+static void
+sampling_introspect (Babl *babl)
+{
+ babl_log ("\t\thorizontal = %i",
+ babl->sampling.horizontal);
+ babl_log ("\t\tvertical = %i",
+ babl->sampling.vertical);
+}
+
+static void
+space_introspect (Babl *babl)
+{
+ // XXX: print TRCs and matrix, possibly if we have an icc and intent
+}
+
+static void
+trc_introspect (Babl *babl)
+{
+ // XXX: print type, and parameters
+}
+
+static void
+format_introspect (Babl *babl)
+{
+ int i;
+
+ babl_log ("\t\tmodel=\"%s\"", babl->format.model->instance.name);
+ babl_log ("\t\tplanar=%i", babl->format.planar);
+ babl_log ("\t\tcomponents=%i", babl->format.components);
+
+ for (i = 0; i < babl->format.components; i++)
+ {
+ babl_log ("\t\tband[%i] type=\"%s\" sampling=\"%s\" component=\"%s\"",
+ i, babl->format.type[i]->instance.name,
+ babl->format.sampling[i]->instance.name,
+ babl->format.component[i]->instance.name);
+ }
+}
+
+static void
+conversion_introspect (Babl *babl)
+{
+ babl_log ("\t\tpixels:%li", babl->conversion.pixels);
+ if (BABL (babl->conversion.source)->class_type == BABL_FORMAT)
+ {
+ babl_log ("\t\terror: %f", babl_conversion_error (&babl->conversion));
+ }
+}
+
+static void
+fish_introspect (Babl *babl)
+{
+ babl_log ("\t\tpixels:%li", babl->fish.pixels);
+}
+
+static void
+fish_path_introspect (Babl *babl)
+{
+ babl_log ("\t\tcost:%f error:%.12f",
+ babl->fish_path.cost, babl->fish.error);
+
+ babl_list_each(babl->fish_path.conversion_list, each_introspect, NULL);
+}
+
+static int
+each_introspect (Babl *babl,
+ void *user_data)
+{
+ babl_log ("\t\"%s\"\t%i\t%s",
+ babl->instance.name,
+ babl->instance.id,
+ babl_class_name (babl->class_type));
+ switch (babl->class_type)
+ {
+ case BABL_TYPE:
+ type_introspect (babl);
+ item_conversions_introspect (babl);
+ break;
+
+ case BABL_COMPONENT:
+ break;
+
+ case BABL_MODEL:
+ model_introspect (babl);
+ item_conversions_introspect (babl);
+ break;
+
+ case BABL_FORMAT:
+ format_introspect (babl);
+ item_conversions_introspect (babl);
+ break;
+
+ case BABL_SAMPLING:
+ sampling_introspect (babl);
+ break;
+
+ case BABL_SPACE:
+ space_introspect (babl);
+ break;
+
+ case BABL_TRC:
+ trc_introspect (babl);
+ break;
+
+ case BABL_CONVERSION:
+ case BABL_CONVERSION_PLANE:
+ case BABL_CONVERSION_PLANAR:
+ case BABL_CONVERSION_LINEAR:
+ conversion_introspect (babl);
+ break;
+
+ case BABL_FISH:
+ case BABL_FISH_REFERENCE:
+ case BABL_FISH_SIMPLE:
+ fish_introspect (babl);
+ break;
+
+ case BABL_FISH_PATH:
+ fish_path_introspect (babl);
+ break;
+
+ default:
+ break;
+ }
+ return 0;
+}
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005-2008, Øyvind Kolås and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_INTROSPECT_H
+#define _BABL_INTROSPECT_H
+
+
+void babl_introspect (Babl *babl); /* introspect a given BablObject */
+
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+/* Implementation of list data structure.
+ * Copyright (C) 2008, Jan Heller
+ */
+
+#include "config.h"
+#include "babl-internal.h"
+
+#define BABL_LIST_INITIAL_SIZE 0x7F
+
+BablList *
+babl_list_init (void)
+{
+ return babl_list_init_with_size (BABL_LIST_INITIAL_SIZE);
+}
+
+int
+babl_list_destroy (void *data)
+{
+ BablList *list = data;
+ babl_free (list->items);
+ return 0;
+}
+
+BablList *
+babl_list_init_with_size (int initial_size)
+{
+ BablList *list = babl_calloc (sizeof (BablList), 1);
+
+ babl_set_destructor (list, babl_list_destroy);
+
+ if (initial_size == 0)
+ initial_size = 1;
+ list->size = initial_size;
+ list->count = 0;
+ list->items = NULL;
+ if (list->size)
+ {
+ list->items = babl_calloc (sizeof (BablInstance *), list->size);
+ }
+
+ return list;
+}
+
+void
+babl_list_insert_last (BablList *list,
+ Babl *item)
+{
+ babl_assert(list);
+ babl_assert(BABL_IS_BABL(item));
+
+ if (list->size < list->count + 1)
+ {
+ Babl **new_items;
+
+ new_items = babl_realloc (list->items, (list->size * 2) * sizeof (BablInstance *));
+ babl_assert (new_items);
+ list->items = new_items;
+ memset (list->items + list->size, 0, list->size * sizeof (BablInstance *));
+ list->size *= 2;
+ }
+ list->items[list->count++] = item;
+}
+
+void
+babl_list_remove_last (BablList *list)
+{
+ babl_assert (list);
+ babl_assert (list->count > 0);
+
+ list->count--;
+}
+
+void
+babl_list_copy (BablList *from,
+ BablList *to)
+{
+ babl_assert (from);
+ babl_assert (to);
+
+ if (to->size < from->count)
+ {
+ Babl **new_items;
+
+ new_items = babl_realloc (to->items, from->count * sizeof (BablInstance *));
+ babl_assert (new_items);
+ to->items = new_items;
+ to->size = from->count;
+ }
+
+ memcpy (to->items, from->items, from->count * sizeof (BablInstance *));
+ to->count = from->count;
+}
+
+void
+babl_list_each (BablList *list,
+ BablEachFunction each_fun,
+ void *user_data)
+{
+ int i;
+
+ babl_assert(list);
+ babl_assert(each_fun);
+
+ for (i = 0; i < list->count; i++)
+ {
+ if (list->items[i])
+ {
+ if (each_fun ((Babl *) list->items[i], user_data))
+ break;
+ }
+ }
+}
+
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_LIST_H
+#define _BABL_LIST_H
+
+#ifndef _BABL_H
+#error babl-list.h is only to be included after babl.h
+#endif
+
+struct _BablList
+{
+ int count;
+ int size;
+ Babl **items;
+};
+
+BablList *
+babl_list_init (void);
+
+BablList *
+babl_list_init_with_size (int initial_size);
+
+int
+babl_list_size (BablList *list);
+
+void
+babl_list_insert_last (BablList *list,
+ Babl *item);
+
+void
+babl_list_remove_last (BablList *list);
+
+#define babl_list_get_n(list,n) (list->items[(n)])
+#define babl_list_get_first(list) (babl_list_get_n(list,0))
+#define babl_list_size(list) (list->count)
+#define babl_list_get_last(list) (babl_list_get_n(list, babl_list_size(list)-1))
+
+void
+babl_list_copy (BablList *from,
+ BablList *to);
+
+void
+babl_list_each (BablList *list,
+ BablEachFunction each_fun,
+ void *user_data);
+
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005-2008, Øyvind Kolås and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_MACROS_H
+#define _BABL_MACROS_H
+
+#if !defined(BABL_INSIDE_BABL_H) && !defined(BABL_IS_BEING_COMPILED)
+#error "babl-macros.h must not be included directly, include babl.h instead."
+#endif
+
+
+#if __GNUC__ >= 4
+#define BABL_ARG_NULL_TERMINATED __attribute__((__sentinel__))
+#else
+#define BABL_ARG_NULL_TERMINATED
+#endif
+
+#endif
--- /dev/null
+#ifndef _BABL_MATRIX_H_
+#define _BABL_MATRIX_H_
+
+#include <stdio.h>
+
+#define m(matr, j, i) matr[j*3+i]
+
+static inline void babl_matrix_mul_matrix (const double *matA_,
+ const double *matB_,
+ double *out)
+{
+ int i, j;
+ double matA[9];
+ double matB[9];
+ double t1, t2, t3;
+ memcpy (matA, matA_, sizeof (matA));
+ memcpy (matB, matB_, sizeof (matB));
+
+ for (i = 0; i < 3; i++)
+ {
+ t1 = m(matA, i, 0);
+ t2 = m(matA, i, 1);
+ t3 = m(matA, i, 2);
+
+ for (j = 0; j < 3; j ++)
+ {
+ m(out,i,j) = t1 * m(matB, 0, j);
+ m(out,i,j) += t2 * m(matB, 1, j);
+ m(out,i,j) += t3 * m(matB, 2, j);
+ }
+ }
+}
+
+
+static inline void babl_matrix_mul_matrixf (const float *matA_,
+ const float *matB_,
+ float *out)
+{
+ int i, j;
+ float matA[9];
+ float matB[9];
+ float t1, t2, t3;
+ memcpy (matA, matA_, sizeof (matA));
+ memcpy (matB, matB_, sizeof (matB));
+
+ for (i = 0; i < 3; i++)
+ {
+ t1 = m(matA, i, 0);
+ t2 = m(matA, i, 1);
+ t3 = m(matA, i, 2);
+
+ for (j = 0; j < 3; j ++)
+ {
+ m(out,i,j) = t1 * m(matB, 0, j);
+ m(out,i,j) += t2 * m(matB, 1, j);
+ m(out,i,j) += t3 * m(matB, 2, j);
+ }
+ }
+}
+
+static inline void babl_matrix_to_float (const double *in, float *out)
+{
+ int i;
+ for (i = 0; i < 9; i ++)
+ out[i] = in[i];
+}
+
+static inline void babl_matrix_invert (const double *in, double *out)
+{
+ double mat[9];
+ double det, invdet;
+ memcpy (mat, in, sizeof (mat));
+ det = m(mat, 0, 0) * (m(mat, 1, 1) *m(mat, 2, 2) - m(mat, 2, 1)*m(mat, 1, 2)) -
+ m(mat, 0, 1) * (m(mat, 1, 0) *m(mat, 2, 2) - m(mat, 1, 2)*m(mat, 2, 0)) +
+ m(mat, 0, 2) * (m(mat, 1, 0) *m(mat, 2, 1) - m(mat, 1, 1)*m(mat, 2, 0));
+ invdet = 1.0 / det;
+ m(out, 0, 0) = (m(mat, 1, 1) * m(mat, 2, 2) - m(mat, 2, 1) * m(mat, 1, 2)) * invdet;
+ m(out, 0, 1) = (m(mat, 0, 2) * m(mat, 2, 1) - m(mat, 0, 1) * m(mat, 2, 2)) * invdet;
+ m(out, 0, 2) = (m(mat, 0, 1) * m(mat, 1, 2) - m(mat, 0, 2) * m(mat, 1, 1)) * invdet;
+ m(out, 1, 0) = (m(mat, 1, 2) * m(mat, 2, 0) - m(mat, 1, 0) * m(mat, 2, 2)) * invdet;
+ m(out, 1, 1) = (m(mat, 0, 0) * m(mat, 2, 2) - m(mat, 0, 2) * m(mat, 2, 0)) * invdet;
+ m(out, 1, 2) = (m(mat, 1, 0) * m(mat, 0, 2) - m(mat, 0, 0) * m(mat, 1, 2)) * invdet;
+ m(out, 2, 0) = (m(mat, 1, 0) * m(mat, 2, 1) - m(mat, 2, 0) * m(mat, 1, 1)) * invdet;
+ m(out, 2, 1) = (m(mat, 2, 0) * m(mat, 0, 1) - m(mat, 0, 0) * m(mat, 2, 1)) * invdet;
+ m(out, 2, 2) = (m(mat, 0, 0) * m(mat, 1, 1) - m(mat, 1, 0) * m(mat, 0, 1)) * invdet;
+}
+
+
+static inline void babl_matrix_mul_vector (const double *mat, const double *v_in, double *v_out)
+{
+ double a = v_in[0], b = v_in[1], c = v_in[2];
+ double m_0_0 = m(mat, 0, 0);
+ double m_0_1 = m(mat, 0, 1);
+ double m_0_2 = m(mat, 0, 2);
+ double m_1_0 = m(mat, 1, 0);
+ double m_1_1 = m(mat, 1, 1);
+ double m_1_2 = m(mat, 1, 2);
+ double m_2_0 = m(mat, 2, 0);
+ double m_2_1 = m(mat, 2, 1);
+ double m_2_2 = m(mat, 2, 2);
+
+ v_out[0] = m_0_0 * a + m_0_1 * b + m_0_2 * c;
+ v_out[1] = m_1_0 * a + m_1_1 * b + m_1_2 * c;
+ v_out[2] = m_2_0 * a + m_2_1 * b + m_2_2 * c;
+}
+
+static inline void babl_matrix_mul_vectorf (const double *mat, const float *v_in, float *v_out)
+{
+ float a = v_in[0], b = v_in[1], c = v_in[2];
+ float m_0_0 = m(mat, 0, 0);
+ float m_0_1 = m(mat, 0, 1);
+ float m_0_2 = m(mat, 0, 2);
+ float m_1_0 = m(mat, 1, 0);
+ float m_1_1 = m(mat, 1, 1);
+ float m_1_2 = m(mat, 1, 2);
+ float m_2_0 = m(mat, 2, 0);
+ float m_2_1 = m(mat, 2, 1);
+ float m_2_2 = m(mat, 2, 2);
+
+ v_out[0] = m_0_0 * a + m_0_1 * b + m_0_2 * c;
+ v_out[1] = m_1_0 * a + m_1_1 * b + m_1_2 * c;
+ v_out[2] = m_2_0 * a + m_2_1 * b + m_2_2 * c;
+}
+
+static inline void babl_matrix_mul_vectorff (const float *mat, const float *v_in, float *v_out)
+{
+ const float a = v_in[0], b = v_in[1], c = v_in[2];
+ const float m_0_0 = m(mat, 0, 0);
+ const float m_0_1 = m(mat, 0, 1);
+ const float m_0_2 = m(mat, 0, 2);
+ const float m_1_0 = m(mat, 1, 0);
+ const float m_1_1 = m(mat, 1, 1);
+ const float m_1_2 = m(mat, 1, 2);
+ const float m_2_0 = m(mat, 2, 0);
+ const float m_2_1 = m(mat, 2, 1);
+ const float m_2_2 = m(mat, 2, 2);
+
+ v_out[0] = m_0_0 * a + m_0_1 * b + m_0_2 * c;
+ v_out[1] = m_1_0 * a + m_1_1 * b + m_1_2 * c;
+ v_out[2] = m_2_0 * a + m_2_1 * b + m_2_2 * c;
+}
+
+static inline void babl_matrix_mul_vectorff_buf3 (const float *mat, const float *v_in, float *v_out,
+ int samples)
+{
+ int i;
+ const float m_0_0 = m(mat, 0, 0);
+ const float m_0_1 = m(mat, 0, 1);
+ const float m_0_2 = m(mat, 0, 2);
+ const float m_1_0 = m(mat, 1, 0);
+ const float m_1_1 = m(mat, 1, 1);
+ const float m_1_2 = m(mat, 1, 2);
+ const float m_2_0 = m(mat, 2, 0);
+ const float m_2_1 = m(mat, 2, 1);
+ const float m_2_2 = m(mat, 2, 2);
+ for (i = 0; i < samples; i ++)
+ {
+ const float a = v_in[0], b = v_in[1], c = v_in[2];
+
+ v_out[0] = m_0_0 * a + m_0_1 * b + m_0_2 * c;
+ v_out[1] = m_1_0 * a + m_1_1 * b + m_1_2 * c;
+ v_out[2] = m_2_0 * a + m_2_1 * b + m_2_2 * c;
+ v_in += 3;
+ v_out += 3;
+ }
+}
+
+static inline void babl_matrix_mul_vectorff_buf4 (const float *mat, const float *v_in, float *v_out,
+ int samples)
+{
+ const float m_0_0 = m(mat, 0, 0);
+ const float m_0_1 = m(mat, 0, 1);
+ const float m_0_2 = m(mat, 0, 2);
+ const float m_1_0 = m(mat, 1, 0);
+ const float m_1_1 = m(mat, 1, 1);
+ const float m_1_2 = m(mat, 1, 2);
+ const float m_2_0 = m(mat, 2, 0);
+ const float m_2_1 = m(mat, 2, 1);
+ const float m_2_2 = m(mat, 2, 2);
+ int i;
+ for (i = 0; i < samples; i ++)
+ {
+ float a = v_in[0], b = v_in[1], c = v_in[2];
+
+ v_out[0] = m_0_0 * a + m_0_1 * b + m_0_2 * c;
+ v_out[1] = m_1_0 * a + m_1_1 * b + m_1_2 * c;
+ v_out[2] = m_2_0 * a + m_2_1 * b + m_2_2 * c;
+ v_out[3] = v_in[3];
+ v_in += 4;
+ v_out += 4;
+ }
+}
+
+static inline void babl_matrix_mul_vector_buf4 (const double *mat, const double *v_in, double *v_out,
+ int samples)
+{
+ int i;
+ const double m_0_0 = m(mat, 0, 0);
+ const double m_0_1 = m(mat, 0, 1);
+ const double m_0_2 = m(mat, 0, 2);
+ const double m_1_0 = m(mat, 1, 0);
+ const double m_1_1 = m(mat, 1, 1);
+ const double m_1_2 = m(mat, 1, 2);
+ const double m_2_0 = m(mat, 2, 0);
+ const double m_2_1 = m(mat, 2, 1);
+ const double m_2_2 = m(mat, 2, 2);
+ for (i = 0; i < samples; i ++)
+ {
+ const double a = v_in[0], b = v_in[1], c = v_in[2];
+
+ v_out[0] = m_0_0 * a + m_0_1 * b + m_0_2 * c;
+ v_out[1] = m_1_0 * a + m_1_1 * b + m_1_2 * c;
+ v_out[2] = m_2_0 * a + m_2_1 * b + m_2_2 * c;
+ v_out[3] = v_in[3];
+ v_in += 4;
+ v_out += 4;
+ }
+}
+
+
+#undef m
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <stdint.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include "babl-internal.h"
+
+static BablMallocFunc malloc_f = malloc;
+static BablFreeFunc free_f = free;
+
+static void *first_malloc_used = NULL;
+static void *first_free_used = NULL;
+
+void
+babl_set_malloc (BablMallocFunc malloc_function)
+{
+ malloc_f = malloc_function;
+}
+
+void
+babl_set_free (BablFreeFunc free_function)
+{
+ free_f = free_function;
+}
+
+static char *signature = "babl-memory";
+static char *freed = "So long and thanks for all the fish.";
+
+typedef struct
+{
+ char *signature;
+ size_t size;
+ int (*destructor)(void *ptr);
+} BablAllocInfo;
+
+#define BABL_ALIGN 16
+#define BABL_ALLOC (sizeof (BablAllocInfo) + sizeof (void *))
+#define BAI(ptr) ((BablAllocInfo *) *((void **) ptr - 1))
+#define IS_BAI(ptr) (BAI (ptr)->signature == signature)
+
+#if BABL_DEBUG_MEM
+
+/* runtime statistics: */
+static int mallocs = 0;
+static int frees = 0;
+static int strdups = 0;
+static int reallocs = 0;
+static int callocs = 0;
+static int dups = 0;
+
+static const char *
+mem_stats (void)
+{
+ static char buf[128];
+
+ snprintf (buf, sizeof (buf), "mallocs:%i callocs:%i strdups:%i dups:%i allocs:%i frees:%i reallocs:%i\t|",
+ mallocs, callocs, strdups, dups, mallocs + callocs + strdups + dups, frees, reallocs);
+ return buf;
+}
+
+#endif
+
+static void
+functions_sanity (void)
+{
+ if (first_malloc_used != malloc_f ||
+ first_free_used != free_f)
+ {
+ static int displayed = 0;
+
+ if (first_malloc_used == NULL)
+ {
+ first_malloc_used = malloc_f;
+ first_free_used = free_f;
+ }
+ else if (!displayed)
+ {
+ fprintf (stderr, "HMM....\nSomething strange is happening,\n%s function pointer changing between invocations in babl.\n",
+ first_malloc_used == malloc_f ? "free" :
+ (first_free_used == free_f ? "malloc" : "malloc and free"));
+ displayed = 1;
+ }
+ }
+}
+
+/* Allocate /size/ bytes of memory
+ *
+ * contents of memory undefined.
+ */
+void *
+babl_malloc (size_t size)
+{
+ char *ret;
+ int offset;
+
+ functions_sanity ();
+ ret = malloc_f (BABL_ALLOC + BABL_ALIGN + size);
+ if (!ret)
+ babl_fatal ("args=(%i): failed", size);
+
+ offset = BABL_ALIGN - ((uintptr_t) ret + BABL_ALLOC) % BABL_ALIGN;
+ ret = ret + BABL_ALLOC + offset;
+
+ *((void **) ret - 1) = ret - BABL_ALLOC - offset;
+ BAI (ret)->signature = signature;
+ BAI (ret)->size = size;
+ BAI (ret)->destructor = NULL;
+#if BABL_DEBUG_MEM
+ babl_mutex_lock (babl_debug_mutex);
+ mallocs++;
+ babl_mutex_unlock (babl_debug_mutex);
+#endif
+ return (void *) (ret);
+}
+
+/* set a callback to be called when the segment is freed.
+ */
+void
+babl_set_destructor (void *ptr,
+ int (*destructor)(void *ptr))
+{
+ babl_assert (IS_BAI (ptr));
+ BAI(ptr)->destructor = destructor;
+}
+
+/* Create a duplicate allocation of the same size, note
+ * that the exact location of the allocation needs to be
+ * passed.
+ */
+void *
+babl_dup (void *ptr)
+{
+ void *ret;
+
+ babl_assert (IS_BAI (ptr));
+
+ ret = babl_malloc (BAI (ptr)->size);
+ memcpy (ret, ptr, BAI (ptr)->size);
+
+#if BABL_DEBUG_MEM
+ babl_mutex_lock (babl_debug_mutex);
+ dups++;
+ mallocs--;
+ babl_mutex_unlock (babl_debug_mutex);
+#endif
+ return NULL;
+}
+
+/* Free memory allocated by a babl function (note: babl_free
+ * will complain if memory not allocated by babl is passed.)
+ *
+ * Note: the function is made variadic to be a legal callback
+ * function in some circumstances.
+ */
+void
+babl_free (void *ptr,
+ ...)
+{
+ functions_sanity ();
+ if (!ptr)
+ return;
+ if (!IS_BAI (ptr))
+ {
+ #define IS_BAI(ptr) (BAI (ptr)->signature == signature)
+ if (freed == BAI (ptr)->signature)
+ fprintf (stderr, "\nbabl:double free detected\n");
+ else
+ fprintf (stderr, "\nbabl_free passed unknown pointer, bailing and leaking it\n");
+ return;
+ //assert(0);
+ }
+
+ if (BAI (ptr)->destructor)
+ if (BAI (ptr)->destructor (ptr))
+ return; /* bail out on non 0 return from destructor */
+
+ BAI (ptr)->signature = freed;
+ free_f (BAI (ptr));
+#if BABL_DEBUG_MEM
+ babl_mutex_lock (babl_debug_mutex);
+ frees++;
+ babl_mutex_unlock (babl_debug_mutex);
+#endif
+}
+
+/* reallocate allocation to be in size instead, contents of
+ * common allocated memory between old and new size is preserved.
+ */
+void *
+babl_realloc (void *ptr,
+ size_t size)
+{
+ void *ret = NULL;
+
+ if (!ptr)
+ {
+ return babl_malloc (size);
+ }
+
+ babl_assert (IS_BAI (ptr));
+
+ if (size == 0)
+ {
+ babl_free (ptr);
+ return NULL;
+ }
+ if (babl_sizeof (ptr) >= size)
+ {
+ return ptr;
+ }
+ else if (babl_sizeof (ptr) < size)
+ {
+#ifdef USE_REALLOC_CLEAR
+ /* not needed yet by babl, if aviodable, preferred, since
+ * it has performance hits where it isn't wanted, a special
+ * function might be better when needd.
+ */
+ ret = babl_calloc (size, 1);
+#else
+ ret = babl_malloc (size);
+#endif
+ memcpy (ret, ptr, babl_sizeof (ptr));
+ BAI (ret)->destructor = BAI (ptr)->destructor;
+ BAI (ptr)->destructor = NULL;
+ babl_free (ptr);
+#if BABL_DEBUG_MEM
+ babl_mutex_lock (babl_debug_mutex);
+ reallocs++;
+ babl_mutex_unlock (babl_debug_mutex);
+#endif
+ return ret;
+ }
+
+ if (!ret)
+ babl_fatal ("args=(%p, %i): failed", ptr, size);
+
+ return NULL;
+}
+
+/* allocate nmemb*size bytes and set it to all zeros. */
+void *
+babl_calloc (size_t nmemb,
+ size_t size)
+{
+ void *ret = babl_malloc (nmemb * size);
+
+ if (!ret)
+ babl_fatal ("args=(%i, %i): failed", nmemb, size);
+
+ memset (ret, 0, nmemb * size);
+
+#if BABL_DEBUG_MEM
+ babl_mutex_lock (babl_debug_mutex);
+ callocs++;
+ mallocs--;
+ babl_mutex_unlock (babl_debug_mutex);
+#endif
+ return ret;
+}
+
+/* Returns the size of an allocation.
+ */
+size_t
+babl_sizeof (void *ptr)
+{
+ babl_assert (IS_BAI (ptr));
+ return BAI (ptr)->size;
+}
+
+/* duplicate allocation needed for a string, and
+ * copy string contents, string is zero terminated.
+ */
+char *
+babl_strdup (const char *s)
+{
+ char *ret;
+
+ ret = babl_malloc (strlen (s) + 1);
+ if (!ret)
+ babl_log ("args=(%s): failed", s);
+ strcpy (ret, s);
+
+#if BABL_DEBUG_MEM
+ babl_mutex_lock (babl_debug_mutex);
+ strdups++;
+ mallocs--;
+ babl_mutex_unlock (babl_debug_mutex);
+#endif
+ return ret;
+}
+
+/* append string to babl allocated string dest, the returned
+ * string is the new canonical position with src added to dest
+ * if the dest allocation needed to be resized. Passing NULL
+ * causes a new allocation (thus babl-memory sees NULL as the empty
+ * string).
+ */
+char *
+babl_strcat (char *dest,
+ const char *src)
+{
+ char *ret;
+ int src_len;
+ int dst_len;
+
+ if (NULL == src)
+ return dest;
+
+ src_len = strlen (src);
+ if (!dest)
+ {
+ ret = babl_malloc (src_len + 1);
+ strcpy (ret, src);
+ return ret;
+ }
+ babl_assert (IS_BAI (dest));
+ dst_len = strlen (dest);
+
+ ret = dest;
+
+ if (babl_sizeof (dest) < src_len + dst_len + 1)
+ {
+ size_t new_size = babl_sizeof (dest);
+ while (new_size < src_len + dst_len + 1)
+ new_size *= 2;
+ ret = babl_realloc (dest, new_size);
+ }
+
+ strcpy (&ret[dst_len], src);
+ return ret;
+}
+
+#if BABL_DEBUG_MEM
+/* performs a sanity check on memory, (checks if number of
+ * allocations and frees on babl memory evens out to zero).
+ */
+int
+babl_memory_sanity (void)
+{
+ if (frees != mallocs + strdups + callocs)
+ {
+ babl_log ("memory usage does not add up!\n"
+ "%s\n"
+ "\tbalance: %i-%i=%i\n",
+ mem_stats (), (strdups + mallocs + callocs), frees, (strdups + mallocs + callocs) - frees);
+ return -1;
+ }
+ return 0;
+}
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_MEMORY_H
+#define _BABL_MEMORY_H
+
+
+typedef void * (* BablMallocFunc) (size_t size);
+typedef void (* BablFreeFunc) (void *ptr);
+
+
+void babl_set_malloc (BablMallocFunc malloc_function);
+void babl_set_free (BablFreeFunc free_function);
+int babl_memory_sanity (void);
+
+void * babl_malloc (size_t size);
+void babl_set_destructor (void *ptr,
+ int (*destructor)(void *ptr));
+
+void babl_free (void *ptr,
+ ...);
+void * babl_calloc (size_t nmemb,
+ size_t size);
+void * babl_realloc (void *ptr,
+ size_t size);
+
+size_t babl_sizeof (void *ptr);
+void * babl_dup (void *ptr);
+
+char * babl_strdup (const char *s);
+char * babl_strcat (char *dest,
+ const char *src);
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <string.h>
+#include <stdarg.h>
+#include <math.h>
+#define NEEDS_BABL_DB
+#include "babl-internal.h"
+#include "babl-db.h"
+#include "babl-ref-pixels.h"
+
+static const Babl *construct_double_format (const Babl *model);
+
+static int
+babl_model_destroy (void *data)
+{
+ Babl *babl = data;
+ if (babl->model.from_list)
+ babl_free (babl->model.from_list);
+ return 0;
+}
+
+static char *
+babl_model_create_name (int components,
+ BablComponent **component)
+{
+ char *p = NULL;
+
+ while (components--)
+ {
+ p = babl_strcat(p, (*component)->instance.name);
+ component++;
+ }
+
+ return p;
+}
+
+static Babl *
+model_new (const char *name,
+ const Babl *space,
+ int id,
+ int components,
+ BablComponent **component,
+ BablModelFlag flags)
+{
+ Babl *babl;
+
+ babl = babl_malloc (sizeof (BablModel) +
+ sizeof (BablComponent *) * (components) +
+ strlen (name) + 1);
+ babl_set_destructor (babl, babl_model_destroy);
+ babl->model.component = (void *) (((char *) babl) + sizeof (BablModel));
+ babl->instance.name = (void *) (((char *) babl->model.component) + sizeof (BablComponent *) * (components));
+
+ babl->class_type = BABL_MODEL;
+ babl->instance.id = id;
+ babl->model.components = components;
+ babl->model.space = space;
+ babl->model.data = NULL;
+ babl->model.model = NULL;
+ babl->model.flags = flags;
+ strcpy (babl->instance.name, name);
+ memcpy (babl->model.component, component, sizeof (BablComponent *) * components);
+
+ babl->model.from_list = NULL;
+ return babl;
+}
+
+static int
+is_model_duplicate (Babl *babl, const Babl *space, int components, BablComponent **component)
+{
+ int i;
+
+ if (babl->model.space != space)
+ return 0;
+
+ if (babl->model.components != components)
+ return 0;
+
+ for (i = 0; i < components; i++)
+ {
+ if (babl->model.component[i] != component[i])
+ return 0;
+ }
+
+ return 1;
+}
+
+
+const Babl *
+babl_model_new (void *first_argument,
+ ...)
+{
+ va_list varg;
+ Babl *babl = NULL;
+ int id = 0;
+ int components = 0;
+ const char *arg = first_argument;
+ const char *assigned_name = NULL;
+ char *name = NULL;
+ const Babl *space = babl_space ("sRGB");
+ BablComponent *component [BABL_MAX_COMPONENTS];
+ BablModelFlag flags = 0;
+
+ va_start (varg, first_argument);
+
+ while (1)
+ {
+ /* first, we assume arguments to be strings */
+ if (!strcmp (arg, "id"))
+ {
+ id = va_arg (varg, int);
+ }
+
+ else if (!strcmp (arg, "name"))
+ {
+ assigned_name = va_arg (varg, char *);
+ }
+ else if (!strcmp (arg, "gray"))
+ {
+ flags |= BABL_MODEL_FLAG_GRAY;
+ }
+ else if (!strcmp (arg, "CIE"))
+ {
+ flags |= BABL_MODEL_FLAG_CIE;
+ }
+ else if (!strcmp (arg, "rgb"))
+ {
+ flags |= BABL_MODEL_FLAG_RGB;
+ }
+ else if (!strcmp (arg, "cmyk"))
+ {
+ flags |= BABL_MODEL_FLAG_CMYK;
+ }
+ else if (!strcmp (arg, "inverted"))
+ {
+ flags |= BABL_MODEL_FLAG_INVERTED;
+ }
+ else if (!strcmp (arg, "premultiplied"))
+ {
+ flags |= BABL_MODEL_FLAG_PREMULTIPLIED;
+ }
+ else if (!strcmp (arg, "alpha"))
+ {
+ flags |= BABL_MODEL_FLAG_ALPHA;
+ }
+ else if (!strcmp (arg, "linear"))
+ {
+ flags |= BABL_MODEL_FLAG_LINEAR;
+ }
+ else if (!strcmp (arg, "nonlinear"))
+ {
+ flags |= BABL_MODEL_FLAG_NONLINEAR;
+ }
+ else if (!strcmp (arg, "perceptual"))
+ {
+ flags |= BABL_MODEL_FLAG_PERCEPTUAL;
+ }
+
+ /* if we didn't point to a known string, we assume argument to be babl */
+ else if (BABL_IS_BABL (arg))
+ {
+ Babl *bablc = (Babl *) arg;
+
+ switch (bablc->class_type)
+ {
+ case BABL_COMPONENT:
+ if (components >= BABL_MAX_COMPONENTS)
+ {
+ babl_log ("maximum number of components (%i) exceeded for %s",
+ BABL_MAX_COMPONENTS,
+ assigned_name ? assigned_name : "(unnamed)");
+ }
+ component [components++] = (BablComponent *) bablc;
+ break;
+
+ case BABL_MODEL:
+ babl_log ("submodels not handled yet");
+ break;
+
+ case BABL_SPACE:
+ space = bablc;
+ break;
+
+ case BABL_TYPE:
+ case BABL_TYPE_INTEGER:
+ case BABL_TYPE_FLOAT:
+ case BABL_SAMPLING:
+ case BABL_INSTANCE:
+ case BABL_FORMAT:
+
+
+ case BABL_CONVERSION:
+ case BABL_CONVERSION_LINEAR:
+ case BABL_CONVERSION_PLANE:
+ case BABL_CONVERSION_PLANAR:
+ case BABL_FISH:
+ case BABL_FISH_SIMPLE:
+ case BABL_FISH_REFERENCE:
+ case BABL_FISH_PATH:
+ case BABL_IMAGE:
+ case BABL_EXTENSION:
+ babl_log ("%s unexpected", babl_class_name (bablc->class_type));
+ break;
+
+ case BABL_SKY: /* shut up compiler */
+ break;
+ }
+ }
+
+ else
+ {
+ babl_fatal ("unhandled argument '%s' for babl_model '%s'",
+ arg, assigned_name ? assigned_name : "(unnamed)");
+ }
+
+ arg = va_arg (varg, char *);
+ if (!arg)
+ break;
+ }
+
+ va_end (varg);
+
+ if (assigned_name)
+ name = babl_strdup(assigned_name);
+ else
+ name = babl_model_create_name (components, component);
+
+ if (!components)
+ {
+ babl_log("no components specified for model '%s'", name);
+ goto out;
+ }
+
+ babl = babl_db_exist (db, id, name);
+ if (id && !babl && babl_db_exist (db, 0, name))
+ babl_fatal ("Trying to reregister BablModel '%s' with different id!", name);
+
+ if (! babl)
+ {
+ babl = model_new (name, space, id, components, component, flags);
+ babl_db_insert (db, babl);
+ construct_double_format (babl);
+ }
+ else
+ {
+ if (!is_model_duplicate (babl, space, components, component))
+ babl_fatal ("BablModel '%s' already registered "
+ "with different components!", name);
+ }
+
+ out:
+ babl_free (name);
+
+ return babl;
+}
+
+
+#define TOLERANCE 0.001
+
+static const Babl *reference_format (void)
+{
+ static const Babl *self = NULL;
+
+ if (!self)
+ self = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("double"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+ return self;
+}
+
+static const Babl *construct_double_format (const Babl *model)
+{
+ const void *argument[44 + 1];
+ int args = 0;
+ int i;
+
+ if (model == babl_model_from_id (BABL_RGBA))
+ {
+ argument[args++] = "id";
+ argument[args++] = (void*) BABL_RGBA_DOUBLE;
+ }
+ argument[args++] = model;
+ argument[args++] = babl_type_from_id (BABL_DOUBLE);
+
+ for (i = 0; i < model->model.components; i++)
+ {
+ argument[args++] = model->model.component[i];
+ }
+ argument[args++] = NULL;
+
+#define o(argno) argument[argno],
+ return babl_format_new (o (0) o (1) o (2) o (3)
+ o (4) o (5) o (6) o (7)
+ o (8) o (9) o (10) o (11)
+ o (12) o (13) o (14) o (15)
+ o (16) o (17) o (18) o (19)
+ o (20) o (21) o (22) o (23)
+ o (24) o (25) o (26) o (27)
+ o (28) o (29) o (30) o (31)
+ o (32) o (33) o (34) o (35)
+ o (36) o (37) o (38) o (39)
+ o (40) o (41) o (42) NULL);
+#undef o
+}
+
+double
+babl_model_is_symmetric (const Babl *cbabl)
+{
+ Babl *babl = (Babl*)cbabl;
+ void *original;
+ double *clipped;
+ void *destination;
+ double *transformed;
+ int symmetric = 1;
+
+ const Babl *ref_fmt;
+ const Babl *fmt;
+ Babl *fish_to;
+ Babl *fish_from;
+
+ const int test_pixels = babl_get_num_model_test_pixels ();
+ const double *test = babl_get_model_test_pixels ();
+
+ ref_fmt = reference_format ();
+ fmt = construct_double_format (babl);
+ fish_to = babl_fish_reference (ref_fmt, fmt);
+ fish_from = babl_fish_reference (fmt, ref_fmt);
+
+ original = babl_calloc (1, 64 / 8 * babl->model.components * test_pixels);
+ clipped = babl_calloc (1, 64 / 8 * 4 * test_pixels);
+ destination = babl_calloc (1, 64 / 8 * babl->model.components * test_pixels);
+ transformed = babl_calloc (1, 64 / 8 * 4 * test_pixels);
+
+ babl_process (fish_to, test, original, test_pixels);
+ babl_process (fish_from, original, clipped, test_pixels);
+ babl_process (fish_to, clipped, destination, test_pixels);
+ babl_process (fish_from, destination, transformed, test_pixels);
+
+ fish_to->fish.pixels -= test_pixels * 2;
+ fish_from->fish.pixels -= test_pixels * 2;
+
+ {
+ int i;
+ int log = 0;
+
+ for (i = 0; i < test_pixels; i++)
+ {
+ int j;
+ for (j = 0; j < 4; j++)
+ if (fabs (clipped[i *4 + j] - transformed[i * 4 + j]) > TOLERANCE)
+ {
+ if (!log)
+ log = 1;
+ symmetric = 0;
+ }
+ if (log && log < 5)
+ {
+ babl_log ("%s", babl->instance.name);
+ babl_log ("\ttest: %2.3f %2.3f %2.3f %2.3f", test [i *4 + 0],
+ test [i * 4 + 1],
+ test [i * 4 + 2],
+ test [i * 4 + 3]);
+ babl_log ("\tclipped: %2.3f %2.3f %2.3f %2.3f", clipped [i *4 + 0],
+ clipped [i * 4 + 1],
+ clipped [i * 4 + 2],
+ clipped [i * 4 + 3]);
+ babl_log ("\ttrnsfrmd: %2.3f %2.3f %2.3f %2.3f", transformed [i *4 + 0],
+ transformed [i * 4 + 1],
+ transformed [i * 4 + 2],
+ transformed [i * 4 + 3]);
+ log++;
+ }
+ }
+ }
+
+ babl_free (original);
+ babl_free (clipped);
+ babl_free (destination);
+ babl_free (transformed);
+ return symmetric;
+}
+
+BABL_CLASS_IMPLEMENT (model)
+
+/* XXX: probably better to do like with babl_format, add a -suffix and
+ * insert in normal database than to have this static cache list
+ */
+static const Babl *babl_remodels[512]={NULL,};
+int babl_n_remodels = 0;
+
+const Babl *
+babl_remodel_with_space (const Babl *model, const Babl *space)
+{
+ Babl *ret;
+ int i;
+ assert (BABL_IS_BABL (model));
+
+ if (!space) space = babl_space ("sRGB");
+ if (space->class_type == BABL_FORMAT)
+ {
+ space = space->format.space;
+ }
+ else if (space->class_type == BABL_MODEL)
+ {
+ space = space->model.space;
+ }
+ else if (space->class_type != BABL_SPACE)
+ {
+ return NULL;
+ }
+
+ if (model->model.space == space)
+ return (void*)model;
+
+ assert (BABL_IS_BABL (model));
+
+ /* get back to the sRGB model if we are in a COW clone of it */
+ if (model->model.model)
+ model = (void*)model->model.model;
+
+ assert (BABL_IS_BABL (model));
+
+ for (i = 0; i < babl_n_remodels; i++)
+ {
+ if (babl_remodels[i]->model.model == model &&
+ babl_remodels[i]->model.space == space)
+ return babl_remodels[i];
+ }
+
+ ret = babl_calloc (sizeof (BablModel), 1);
+ memcpy (ret, model, sizeof (BablModel));
+ ret->model.space = space;
+ ret->model.model = (void*)model; /* use the data as a backpointer to original model */
+ return babl_remodels[babl_n_remodels++] = ret;
+ return (Babl*)ret;
+}
+
+const Babl *
+babl_model_with_space (const char *name, const Babl *space)
+{
+ return babl_remodel_with_space (babl_model (name), space);
+}
+
+BablModelFlag babl_get_model_flags (const Babl *babl)
+{
+ if (!babl) return 0;
+ switch (babl->class_type)
+ {
+ case BABL_MODEL:
+ return babl->model.flags;
+ case BABL_FORMAT:
+ return babl->format.model->flags;
+ }
+ return 0;
+}
+
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005-2008, Øyvind Kolås and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_MODEL_H
+#define _BABL_MODEL_H
+
+BABL_CLASS_DECLARE (model);
+
+typedef struct
+{
+ BablInstance instance;
+ BablList *from_list;
+ int components;
+ BablComponent **component;
+ BablType **type; /*< must be doubles,
+ used here for convenience in code */
+ void *data; /* user-data, used for palette */
+ const Babl *space;
+ void *model; /* back pointer to model with sRGB space */
+ BablModelFlag flags;
+} BablModel;
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2009, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include "babl-mutex.h"
+
+#include <stdlib.h>
+
+#ifndef _WIN32
+
+static const pthread_mutexattr_t *
+get_mutex_attr (void)
+{
+ static pthread_mutexattr_t mutexattr;
+ static int initialized = 0;
+
+ if (!initialized)
+ {
+ /* On some platforms, this will keep an allocation till process
+ termination, but it isn't a growing leak. */
+ pthread_mutexattr_init (&mutexattr);
+ pthread_mutexattr_settype (&mutexattr, PTHREAD_MUTEX_RECURSIVE);
+ initialized = 1;
+ }
+
+ return &mutexattr;
+}
+
+#endif
+
+BablMutex *
+babl_mutex_new (void)
+{
+ BablMutex *mutex = malloc (sizeof (BablMutex));
+#ifdef _WIN32
+ InitializeCriticalSection (mutex);
+#else
+ pthread_mutex_init (mutex, get_mutex_attr ());
+#endif
+ return mutex;
+}
+
+void
+babl_mutex_destroy (BablMutex *mutex)
+{
+#ifdef _WIN32
+ DeleteCriticalSection (mutex);
+#else
+ pthread_mutex_destroy(mutex);
+#endif
+ free (mutex);
+}
+
+void
+babl_mutex_lock (BablMutex *mutex)
+{
+#ifdef _WIN32
+ EnterCriticalSection (mutex);
+#else
+ pthread_mutex_lock (mutex);
+#endif
+}
+
+void
+babl_mutex_unlock (BablMutex *mutex)
+{
+#ifdef _WIN32
+ LeaveCriticalSection (mutex);
+#else
+ pthread_mutex_unlock (mutex);
+#endif
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2009, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_MUTEX_H
+#define _BABL_MUTEX_H
+
+#ifndef _WIN32
+#define __GNU_SOURCE 1
+#include <pthread.h>
+#else
+#include <windows.h>
+#endif
+
+#ifdef _WIN32
+ typedef CRITICAL_SECTION BablMutex;
+#else
+ typedef pthread_mutex_t BablMutex;
+#endif
+
+BablMutex* babl_mutex_new (void);
+void babl_mutex_destroy (BablMutex *mutex);
+void babl_mutex_lock (BablMutex *mutex);
+void babl_mutex_unlock (BablMutex *mutex);
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2012, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+#include <limits.h>
+#include <assert.h>
+#include "config.h"
+#include "babl-internal.h"
+#include "babl.h"
+#include "babl-memory.h"
+
+#define HASH_TABLE_SIZE 1111
+
+
+typedef struct BablPaletteRadius
+{
+ unsigned char idx;
+ unsigned short diff;
+} BablPaletteRadius;
+
+typedef struct BablPalette
+{
+ int count; /* number of palette entries */
+ const Babl *format; /* the pixel format the palette is stored in */
+ unsigned char *data; /* one linear segment of all the pixels
+ * representing the palette, in order
+ */
+ double *data_double;
+ unsigned char *data_u8;
+ BablPaletteRadius *radii;
+ volatile unsigned int hash[HASH_TABLE_SIZE];
+} BablPalette;
+
+
+static unsigned short ceil_sqrt_u8[3 * 255 * 255 + 1];
+
+/* A default palette, containing standard ANSI / EGA colors
+ *
+ */
+static unsigned char defpal_data[4*16] =
+{
+0 ,0 ,0 ,255,
+127,0 ,0 ,255,
+0 ,127,0 ,255,
+127,127,0 ,255,
+0 ,0 ,127,255,
+127,0 ,127,255,
+0 ,127,127,255,
+127,127,127,255,
+63 ,63 ,63 ,255,
+255,0 ,0 ,255,
+0 ,255,0 ,255,
+255,255,0 ,255,
+0 ,0 ,255,255,
+255,0 ,255,255,
+0 ,255,255,255,
+255,255,255,255,
+};
+static double defpal_double[4*16];
+static BablPaletteRadius defpal_radii[15 * 16];
+
+
+static void
+init_ceil_sqrt_u8 (void)
+{
+ int i;
+
+ if (! ceil_sqrt_u8[1])
+ {
+ for (i = 0; i <= 3 * 255 * 255; i++)
+ ceil_sqrt_u8[i] = ceil (sqrt (i));
+ }
+}
+
+static inline int
+diff2_u8 (const unsigned char *p1,
+ const unsigned char *p2)
+{
+ return ((int) p1[0] - (int) p2[0]) * ((int) p1[0] - (int) p2[0]) +
+ ((int) p1[1] - (int) p2[1]) * ((int) p1[1] - (int) p2[1]) +
+ ((int) p1[2] - (int) p2[2]) * ((int) p1[2] - (int) p2[2]);
+}
+
+static int
+babl_palette_radius_compare (const void *r1,
+ const void *r2)
+{
+ const BablPaletteRadius *radius1 = r1;
+ const BablPaletteRadius *radius2 = r2;
+
+ return (int) radius1->diff - (int) radius2->diff;
+}
+
+static void
+babl_palette_init_radii (BablPalette *pal)
+{
+ int i, j;
+
+ /* calculate the distance between each pair of colors in the palette, and, for
+ * each color, construct a list of all other colors and their distances from
+ * it, sorted by distance. we use these lists in babl_palette_lookup() to
+ * speed up the search, as described in the function.
+ */
+
+ for (i = 0; i < pal->count; i++)
+ {
+ BablPaletteRadius *radii1 = pal->radii + (pal->count - 1) * i;
+ const unsigned char *p1 = pal->data_u8 + 4 * i;
+
+ for (j = i + 1; j < pal->count; j++)
+ {
+ BablPaletteRadius *radii2 = pal->radii + (pal->count - 1) * j;
+ const unsigned char *p2 = pal->data_u8 + 4 * j;
+ unsigned short diff;
+
+ diff = floor (sqrt (diff2_u8 (p1, p2)));
+
+ radii1[j - 1].idx = j;
+ radii1[j - 1].diff = diff;
+
+ radii2[i].idx = i;
+ radii2[i].diff = diff;
+ }
+
+ qsort (radii1, pal->count - 1, sizeof (BablPaletteRadius),
+ babl_palette_radius_compare);
+ }
+}
+
+static void
+babl_palette_reset_hash (BablPalette *pal)
+{
+ int i;
+ for (i = 0; i < HASH_TABLE_SIZE; i++)
+ {
+ pal->hash[i] = i + 1; /* always a miss */
+ }
+}
+
+#define BABL_IDX_FACTOR 255.5
+
+static int
+babl_palette_lookup (BablPalette *pal,
+ const unsigned char *p,
+ int best_idx)
+{
+ unsigned int pixel = p[0] | (p[1] << 8) | (p[2] << 16);
+ int hash_index = pixel % HASH_TABLE_SIZE;
+ unsigned int hash_value = pal->hash[hash_index];
+ unsigned int hash_pixel = hash_value & 0x00ffffffu;
+ int idx = hash_value >> 24;
+
+ /* note: we're assuming the palette has no more than 256 colors, otherwise
+ * the index doesn't fit in the top 8 bits of the hash-table value. since
+ * we're only using this functions with u8 palette formats, there's no need
+ * to actually verify this, but if we add wider formats in the future, it's
+ * something to be aware of.
+ */
+
+ if (pixel == hash_pixel)
+ {
+ return idx;
+ }
+ else
+ {
+ const BablPaletteRadius *radii = pal->radii + (pal->count - 1) * best_idx;
+ const unsigned char *q;
+ int best_diff2;
+ int best_diff;
+ int diff0;
+ int i;
+
+ /* best_idx is the closest palette entry to the previous pixel (referred
+ * to as the source color). based on the assumption that nearby pixels
+ * have similar color, we start the search for the current closest entry
+ * at best_idx, and iterate over the entry's color list, as calculated in
+ * babl_palette_init_radii(), in search for a better match.
+ */
+
+ q = pal->data_u8 + 4 * best_idx;
+ best_diff2 = diff2_u8 (p, q);
+ best_diff = ceil_sqrt_u8[best_diff2];
+ diff0 = best_diff;
+
+ for (i = 0; i < pal->count - 1; i++)
+ {
+ const BablPaletteRadius *radius = &radii[i];
+ int min_diff;
+ int diff2;
+
+ /* radius->diff is the distance from the source color to the current
+ * color. diff0 is the distance from the source color to the input
+ * color. according to the triangle inequality, the distance from
+ * the current color to the input color is at least
+ * radius->diff - diff0. if the shortest distance found so far is
+ * less than that, then the best match found so far is necessarily
+ * better than the current color, and we can stop the search, since
+ * the color list is sorted in ascending radius->diff order.
+ */
+
+ idx = radius->idx;
+ min_diff = radius->diff - diff0;
+
+ if (best_diff < min_diff || (best_diff == min_diff && best_idx < idx))
+ break;
+
+ q = pal->data_u8 + 4 * idx;
+ diff2 = diff2_u8 (p, q);
+
+ if (diff2 < best_diff2 || (diff2 == best_diff2 && idx < best_idx))
+ {
+ best_idx = idx;
+ best_diff2 = diff2;
+ best_diff = ceil_sqrt_u8[diff2];
+ }
+ }
+
+ pal->hash[hash_index] = ((unsigned int) best_idx << 24) | pixel;
+
+ return best_idx;
+ }
+}
+
+static BablPalette *make_pal (const Babl *pal_space, const Babl *format, const void *data, int count)
+{
+ BablPalette *pal = NULL;
+ int bpp = babl_format_get_bytes_per_pixel (format);
+
+ babl_assert (count > 0);
+
+ pal = babl_malloc (sizeof (BablPalette));
+ pal->count = count;
+ pal->format = format;
+ pal->data = babl_malloc (bpp * count);
+ pal->data_double = babl_malloc (4 * sizeof(double) * count);
+ pal->data_u8 = babl_malloc (4 * sizeof(char) * count);
+ pal->radii = babl_malloc (sizeof (BablPaletteRadius) *
+ (pal->count - 1) *
+ pal->count);
+
+ memcpy (pal->data, data, bpp * count);
+
+ babl_process (babl_fish (format, babl_format_with_space ("RGBA double", pal_space)),
+ data, pal->data_double, count);
+ babl_process (babl_fish (format, babl_format_with_space ("R'G'B'A u8", pal_space)),
+ data, pal->data_u8, count);
+
+ babl_palette_init_radii (pal);
+
+ babl_palette_reset_hash (pal);
+
+ return pal;
+}
+
+static void babl_palette_free (BablPalette *pal)
+{
+ babl_free (pal->data);
+ babl_free (pal->data_double);
+ babl_free (pal->data_u8);
+ babl_free (pal->radii);
+ babl_free (pal);
+}
+
+static BablPalette *default_palette (void)
+{
+ static BablPalette pal;
+ static int inited = 0;
+
+ babl_mutex_lock (babl_format_mutex);
+
+ if (inited)
+ {
+ babl_mutex_unlock (babl_format_mutex);
+
+ return &pal;
+ }
+
+ init_ceil_sqrt_u8 ();
+
+ memset (&pal, 0, sizeof (pal));
+ pal.count = 16;
+ pal.format = babl_format ("R'G'B'A u8"); /* dynamically generated, so
+ the default palette can
+ not be fully static.
+ */
+ pal.data = defpal_data;
+ pal.data_double = defpal_double;
+ pal.data_u8 = defpal_data;
+ pal.radii = defpal_radii;
+
+ babl_process (babl_fish (pal.format, babl_format ("RGBA double")),
+ pal.data, pal.data_double, pal.count);
+
+ babl_palette_init_radii (&pal);
+
+ babl_palette_reset_hash (&pal);
+
+ inited = 1;
+
+ babl_mutex_unlock (babl_format_mutex);
+
+ return &pal;
+}
+
+static void
+rgba_to_pal (Babl *conversion,
+ char *src_b,
+ char *dst,
+ long n,
+ void *dst_model_data)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ BablPalette **palptr = dst_model_data;
+ BablPalette *pal;
+ int best_idx = 0;
+ assert (palptr);
+ pal = *palptr;
+ assert(pal);
+
+ while (n--)
+ {
+ double *src_d = (void*) src_b;
+ unsigned char src[4];
+ int c;
+ for (c = 0; c < 3; c++)
+ {
+ if (src_d[c] >= 1.0f)
+ src[c] = 255;
+ else if (src_d[c] <= 0.0f)
+ src[c] = 0;
+ else
+ src[c] = babl_trc_from_linear (space->space.trc[0],
+ src_d[c]) * 255 + 0.5f;
+ }
+ if (src_d[3] >= 1.0f)
+ src[3] = 255;
+ else if (src_d[3] <= 0.0f)
+ src[3] = 0;
+ else
+ src[3] = src_d[3] * 255 + 0.5f;
+
+ best_idx = babl_palette_lookup (pal, src, best_idx);
+
+ ((double *) dst)[0] = best_idx / BABL_IDX_FACTOR;
+
+ src_b += sizeof (double) * 4;
+ dst += sizeof (double) * 1;
+ }
+
+}
+
+static void
+rgba_to_pala (Babl *conversion,
+ char *src_i,
+ char *dst,
+ long n,
+ void *dst_model_data)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ BablPalette **palptr = dst_model_data;
+ BablPalette *pal;
+ int best_idx = 0;
+ assert (palptr);
+ pal = *palptr;
+ assert(pal);
+
+ while (n--)
+ {
+ double *src_d = (void*) src_i;
+ unsigned char src[4];
+ int c;
+ for (c = 0; c < 3; c++)
+ {
+ if (src_d[c] >= 1.0f)
+ src[c] = 255;
+ else if (src_d[c] <= 0.0f)
+ src[c] = 0;
+ else
+ src[c] = babl_trc_from_linear (space->space.trc[0],
+ src_d[c]) * 255 + 0.5f;
+ }
+ if (src_d[3] >= 1.0f)
+ src[3] = 255;
+ else if (src_d[3] <= 0.0f)
+ src[3] = 0;
+ else
+ src[3] = src_d[3] * 255 + 0.5f;
+
+ best_idx = babl_palette_lookup (pal, src, best_idx);
+
+ ((double *) dst)[0] = best_idx / BABL_IDX_FACTOR;
+ ((double *) dst)[1] = src_d[3];
+
+ src_i += sizeof (double) * 4;
+ dst += sizeof (double) * 2;
+ }
+}
+
+static void
+pal_to_rgba (Babl *conversion,
+ char *src,
+ char *dst,
+ long n,
+ void *src_model_data)
+{
+ BablPalette **palptr = src_model_data;
+ BablPalette *pal = *palptr;
+ assert(pal);
+ while (n--)
+ {
+ int idx = (((double *) src)[0]) * BABL_IDX_FACTOR;
+ double *palpx;
+
+ if (idx < 0) idx = 0;
+ if (idx >= pal->count) idx = pal->count-1;
+
+ palpx = ((double *)pal->data_double) + idx * 4;
+ memcpy (dst, palpx, sizeof(double)*4);
+
+ src += sizeof (double) * 1;
+ dst += sizeof (double) * 4;
+ }
+}
+
+static void
+pala_to_rgba (Babl *conversion,
+ char *src,
+ char *dst,
+ long n,
+ void *src_model_data)
+{
+ BablPalette **palptr = src_model_data;
+ BablPalette *pal;
+
+ assert(palptr);
+ pal = *palptr;
+
+ assert(pal);
+ while (n--)
+ {
+ int idx = (((double *) src)[0]) * BABL_IDX_FACTOR;
+ double alpha = (((double *) src)[1]);
+ double *palpx;
+
+ if (idx < 0) idx = 0;
+ if (idx >= pal->count) idx = pal->count-1;
+
+ palpx = ((double *)pal->data_double) + idx * 4;
+ memcpy (dst, palpx, sizeof(double)*4);
+
+ ((double *)dst)[3] *= alpha;
+
+ src += sizeof (double) * 2;
+ dst += sizeof (double) * 4;
+ }
+}
+
+static void
+rgba_float_to_pal_a (Babl *conversion,
+ unsigned char *src_b,
+ unsigned char *dst,
+ long n,
+ void *src_model_data)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ BablPalette **palptr = src_model_data;
+ BablPalette *pal;
+ int best_idx = 0;
+ assert (palptr);
+ pal = *palptr;
+ assert(pal);
+
+ while (n--)
+ {
+ float *src_f = (void*) src_b;
+ unsigned char src[4];
+ int c;
+ for (c = 0; c < 3; c++)
+ {
+ if (src_f[c] >= 1.0f)
+ src[c] = 255;
+ else if (src_f[c] <= 0.0f)
+ src[c] = 0;
+ else
+ src[c] = babl_trc_from_linear (space->space.trc[0],
+ src_f[c]) * 255 + 0.5f;
+ }
+ if (src_f[3] >= 1.0f)
+ src[3] = 255;
+ else if (src_f[3] <= 0.0f)
+ src[3] = 0;
+ else
+ src[3] = src_f[3] * 255 + 0.5f;
+
+
+ dst[0] = best_idx = babl_palette_lookup (pal, src, best_idx);
+ dst[1] = src[3];
+
+ src_b += sizeof (float) * 4;
+ dst += sizeof (char) * 2;
+ }
+}
+
+
+static void
+rgba_float_to_pal (Babl *conversion,
+ unsigned char *src_b,
+ unsigned char *dst,
+ long n,
+ void *src_model_data)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ BablPalette **palptr = src_model_data;
+ BablPalette *pal;
+ int best_idx = 0;
+ assert (palptr);
+ pal = *palptr;
+ assert(pal);
+
+ while (n--)
+ {
+ float *src_f = (void*) src_b;
+ unsigned char src[4];
+ int c;
+ for (c = 0; c < 3; c++)
+ {
+ if (src_f[c] >= 1.0f)
+ src[c] = 255;
+ else if (src_f[c] <= 0.0f)
+ src[c] = 0;
+ else
+ src[c] = babl_trc_from_linear (space->space.trc[0],
+ src_f[c]) * 255 + 0.5f;
+ }
+ if (src_f[3] >= 1.0f)
+ src[3] = 255;
+ else if (src_f[3] <= 0.0f)
+ src[3] = 0;
+ else
+ src[3] = src_f[3] * 255 + 0.5f;
+
+ dst[0] = best_idx = babl_palette_lookup (pal, src, best_idx);
+
+ src_b += sizeof (float) * 4;
+ dst += sizeof (char) * 1;
+ }
+}
+
+static void
+rgba_u8_to_pal (Babl *conversion,
+ unsigned char *src,
+ unsigned char *dst,
+ long n,
+ void *src_model_data)
+{
+ BablPalette **palptr = src_model_data;
+ BablPalette *pal;
+ int best_idx = 0;
+ assert (palptr);
+ pal = *palptr;
+ assert(pal);
+
+ while (n--)
+ {
+ dst[0] = best_idx = babl_palette_lookup (pal, src, best_idx);
+
+ src += sizeof (char) * 4;
+ dst += sizeof (char) * 1;
+ }
+}
+
+static void
+rgba_u8_to_pal_a (Babl *conversion,
+ unsigned char *src,
+ unsigned char *dst,
+ long n,
+ void *src_model_data)
+{
+ BablPalette **palptr = src_model_data;
+ BablPalette *pal;
+ int best_idx = 0;
+ assert (palptr);
+ pal = *palptr;
+ assert(pal);
+ while (n--)
+ {
+ dst[0] = best_idx = babl_palette_lookup (pal, src, best_idx);
+ dst[1] = src[3];
+
+ src += sizeof (char) * 4;
+ dst += sizeof (char) * 2;
+ }
+}
+
+static long
+pal_u8_to_rgba_u8 (Babl *conversion,
+ unsigned char *src,
+ unsigned char *dst,
+ long n,
+ void *src_model_data)
+{
+ BablPalette **palptr = src_model_data;
+ BablPalette *pal;
+ assert (palptr);
+ pal = *palptr;
+ assert(pal);
+ while (n--)
+ {
+ int idx = src[0];
+ unsigned char *palpx;
+
+ if (idx < 0) idx = 0;
+ if (idx >= pal->count) idx = pal->count-1;
+
+ palpx = pal->data_u8 + idx * 4;
+ memcpy (dst, palpx, sizeof(char)*4);
+
+ src += sizeof (char) * 1;
+ dst += sizeof (char) * 4;
+ }
+ return n;
+}
+
+static long
+pala_u8_to_rgba_u8 (Babl *conversion,
+ unsigned char *src,
+ unsigned char *dst,
+ long n,
+ void *src_model_data)
+{
+ BablPalette **palptr = src_model_data;
+ BablPalette *pal;
+ assert (palptr);
+ pal = *palptr;
+ assert(pal);
+ while (n--)
+ {
+ int idx = src[0];
+ unsigned char *palpx;
+
+ if (idx < 0) idx = 0;
+ if (idx >= pal->count) idx = pal->count-1;
+
+ palpx = pal->data_u8 + idx * 4;
+ memcpy (dst, palpx, sizeof(char)*4);
+ dst[3] = (dst[3] * src[1] + 128) / 255;
+
+ src += sizeof (char) * 2;
+ dst += sizeof (char) * 4;
+ }
+ return n;
+}
+
+
+#include "base/util.h"
+
+static inline long
+conv_pal8_pala8 (Babl *conversion,
+ unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ dst[0] = src[0];
+ dst[1] = 255;
+ src += 1;
+ dst += 2;
+ }
+ return samples;
+}
+
+static inline long
+conv_pala8_pal8 (Babl *conversion,
+ unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ dst[0] = src[0];
+ src += 2;
+ dst += 1;
+ }
+ return samples;
+}
+
+int
+babl_format_is_palette (const Babl *format)
+{
+ if (format->class_type == BABL_FORMAT)
+ return format->format.palette;
+ return 0;
+}
+
+
+const Babl *babl_new_palette_with_space (const char *name,
+ const Babl *space,
+ const Babl **format_u8,
+ const Babl **format_u8_with_alpha)
+{
+ const Babl *model;
+ const Babl *model_no_alpha;
+ Babl *f_pal_u8;
+ Babl *f_pal_a_u8;
+ const Babl *component;
+ const Babl *alpha;
+ BablPalette **palptr;
+
+ char cname[64];
+
+ if (!space)
+ space = babl_space ("sRGB");
+
+ if (!name)
+ {
+ static int cnt = 0;
+ snprintf (cname, sizeof (cname), "_babl-int-%i", cnt++);
+ name = cname;
+ }
+ else
+ {
+ snprintf (cname, sizeof (cname), "%s-%p", name, space);
+ name = cname;
+
+ if ((model = babl_db_exist_by_name (babl_model_db (), name)))
+ {
+ cname[0] = ')';
+ if (format_u8)
+ *format_u8 = babl_db_exist_by_name (babl_format_db (), name);
+ cname[0] = '\\';
+ if (format_u8_with_alpha)
+ *format_u8_with_alpha = babl_db_exist_by_name (babl_format_db (), name);
+ return model;
+ }
+ }
+
+ /* re-registering is a no-op */
+ component = babl_component_new (
+ "I",
+ "luma",
+ "chroma",
+ NULL);
+ alpha = babl_component ("A");
+ model = babl_model_new ("name", name, component, alpha, NULL);
+ palptr = malloc (sizeof (void*));
+ *palptr = default_palette ();;
+ cname[0] = 'v';
+ model_no_alpha = babl_model_new ("name", name, component, NULL);
+ cname[0] = '\\';
+ f_pal_a_u8 = (void*) babl_format_new ("name", name, model, space,
+ babl_type ("u8"),
+ component, alpha, NULL);
+ cname[0] = ')';
+ f_pal_u8 = (void*) babl_format_new ("name", name, model_no_alpha, space,
+ babl_type ("u8"),
+ component, NULL);
+
+ f_pal_a_u8->format.palette = 1;
+ f_pal_u8->format.palette = 1;
+
+ babl_conversion_new (
+ model,
+ babl_model ("RGBA"),
+ "linear", pala_to_rgba,
+ "data", palptr,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model ("RGBA"),
+ model,
+ "linear", rgba_to_pala,
+ "data", palptr,
+ NULL
+ );
+
+ babl_conversion_new (
+ model_no_alpha,
+ babl_model ("RGBA"),
+ "linear", pal_to_rgba,
+ "data", palptr,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("RGBA"),
+ model_no_alpha,
+ "linear", rgba_to_pal,
+ "data", palptr,
+ NULL
+ );
+ babl_conversion_new (
+ f_pal_u8,
+ f_pal_a_u8,
+ "linear", conv_pal8_pala8,
+ NULL
+ );
+ babl_conversion_new (
+ f_pal_a_u8,
+ f_pal_u8,
+ "linear", conv_pala8_pal8,
+ NULL
+ );
+ babl_conversion_new (
+ f_pal_u8,
+ babl_format ("R'G'B'A u8"),
+ "linear", pal_u8_to_rgba_u8,
+ "data", palptr,
+ NULL);
+ babl_conversion_new (
+ f_pal_a_u8,
+ babl_format ("R'G'B'A u8"),
+ "linear", pala_u8_to_rgba_u8,
+ "data", palptr,
+ NULL);
+
+ babl_conversion_new (
+ babl_format ("R'G'B'A u8"),
+ f_pal_a_u8,
+ "linear", rgba_u8_to_pal_a,
+ "data", palptr,
+ NULL);
+ babl_conversion_new (
+ babl_format ("R'G'B'A u8"),
+ f_pal_u8,
+ "linear", rgba_u8_to_pal,
+ "data", palptr,
+ NULL);
+
+ babl_conversion_new (
+ babl_format ("RGBA float"),
+ f_pal_a_u8,
+ "linear", rgba_float_to_pal_a,
+ "data", palptr,
+ NULL);
+ babl_conversion_new (
+ babl_format ("RGBA float"),
+ f_pal_u8,
+ "linear", rgba_float_to_pal,
+ "data", palptr,
+ NULL);
+
+ babl_set_user_data (model, palptr);
+ babl_set_user_data (model_no_alpha, palptr);
+
+ if (format_u8)
+ *format_u8 = f_pal_u8;
+ if (format_u8_with_alpha)
+ *format_u8_with_alpha = f_pal_a_u8;
+ babl_sanity ();
+ return model;
+}
+
+/* should return the BablModel, permitting to fetch
+ * other formats out of it?
+ */
+const Babl *babl_new_palette (const char *name,
+ const Babl **format_u8,
+ const Babl **format_u8_with_alpha)
+{
+ return babl_new_palette_with_space (name, NULL,
+ format_u8, format_u8_with_alpha);
+}
+
+void
+babl_palette_set_palette (const Babl *babl,
+ const Babl *format,
+ void *data,
+ int count)
+{
+ BablPalette **palptr = babl_get_user_data (babl);
+ babl_palette_reset (babl);
+
+ if (count > 256)
+ {
+ babl_log ("attempt to create a palette with %d colors. "
+ "truncating to 256 colors.",
+ count);
+
+ count = 256;
+ }
+
+ if (count > 0)
+ {
+ *palptr = make_pal (babl_format_get_space (babl), format, data, count);
+ }
+ else
+ {
+ babl_log ("attempt to create a palette with %d colors. "
+ "using default palette instead.",
+ count);
+ }
+}
+
+void
+babl_palette_reset (const Babl *babl)
+{
+ BablPalette **palptr = babl_get_user_data (babl);
+ if (*palptr != default_palette ())
+ {
+ babl_palette_free (*palptr);
+ }
+ *palptr = default_palette ();
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2017, Øyvind Kolås and others.
+ *
+ * babl-polynomial.c
+ * Copyright (C) 2017 Ell
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifdef BABL_POLYNOMIAL_DEGREE
+
+BABL_POLYNOMIAL_DEGREE ( 0, __)
+BABL_POLYNOMIAL_DEGREE ( 1, 0)
+BABL_POLYNOMIAL_DEGREE ( 2, 1)
+BABL_POLYNOMIAL_DEGREE ( 3, 2)
+BABL_POLYNOMIAL_DEGREE ( 4, 3)
+BABL_POLYNOMIAL_DEGREE ( 5, 4)
+BABL_POLYNOMIAL_DEGREE ( 6, 5)
+BABL_POLYNOMIAL_DEGREE ( 7, 6)
+BABL_POLYNOMIAL_DEGREE ( 8, 7)
+BABL_POLYNOMIAL_DEGREE ( 9, 8)
+BABL_POLYNOMIAL_DEGREE (10, 9)
+BABL_POLYNOMIAL_DEGREE (11, 10)
+BABL_POLYNOMIAL_DEGREE (12, 11)
+BABL_POLYNOMIAL_DEGREE (13, 12)
+BABL_POLYNOMIAL_DEGREE (14, 13)
+BABL_POLYNOMIAL_DEGREE (15, 14)
+BABL_POLYNOMIAL_DEGREE (16, 15)
+BABL_POLYNOMIAL_DEGREE (17, 16)
+BABL_POLYNOMIAL_DEGREE (18, 17)
+BABL_POLYNOMIAL_DEGREE (19, 18)
+BABL_POLYNOMIAL_DEGREE (20, 19)
+BABL_POLYNOMIAL_DEGREE (21, 20)
+BABL_POLYNOMIAL_DEGREE (22, 21)
+
+#undef BABL_POLYNOMIAL_DEGREE
+
+#else
+
+#include "config.h"
+#include <string.h>
+#include <math.h>
+#include "babl-internal.h"
+
+
+#define BABL_BIG_POLYNOMIAL_MAX_DEGREE (2 * BABL_POLYNOMIAL_MAX_DEGREE + BABL_POLYNOMIAL_MAX_SCALE)
+#define EPSILON 1e-10
+
+
+typedef struct
+{
+ BablPolynomialEvalFunc eval;
+ int degree;
+ int scale;
+ double coeff[BABL_BIG_POLYNOMIAL_MAX_DEGREE + 1];
+} BablBigPolynomial;
+
+
+#define BABL_POLYNOMIAL_EVAL___(poly, x) 0.0
+#define BABL_POLYNOMIAL_EVAL_0(poly, x) ( (poly)->coeff[0])
+#define BABL_POLYNOMIAL_EVAL_1(poly, x) ( (poly)->coeff[1])
+#define BABL_POLYNOMIAL_EVAL_2(poly, x) (BABL_POLYNOMIAL_EVAL_0 (poly, x) * (x) + (poly)->coeff[2])
+#define BABL_POLYNOMIAL_EVAL_3(poly, x) (BABL_POLYNOMIAL_EVAL_1 (poly, x) * (x) + (poly)->coeff[3])
+#define BABL_POLYNOMIAL_EVAL_4(poly, x) (BABL_POLYNOMIAL_EVAL_2 (poly, x) * (x) + (poly)->coeff[4])
+#define BABL_POLYNOMIAL_EVAL_5(poly, x) (BABL_POLYNOMIAL_EVAL_3 (poly, x) * (x) + (poly)->coeff[5])
+#define BABL_POLYNOMIAL_EVAL_6(poly, x) (BABL_POLYNOMIAL_EVAL_4 (poly, x) * (x) + (poly)->coeff[6])
+#define BABL_POLYNOMIAL_EVAL_7(poly, x) (BABL_POLYNOMIAL_EVAL_5 (poly, x) * (x) + (poly)->coeff[7])
+#define BABL_POLYNOMIAL_EVAL_8(poly, x) (BABL_POLYNOMIAL_EVAL_6 (poly, x) * (x) + (poly)->coeff[8])
+#define BABL_POLYNOMIAL_EVAL_9(poly, x) (BABL_POLYNOMIAL_EVAL_7 (poly, x) * (x) + (poly)->coeff[9])
+#define BABL_POLYNOMIAL_EVAL_10(poly, x) (BABL_POLYNOMIAL_EVAL_8 (poly, x) * (x) + (poly)->coeff[10])
+#define BABL_POLYNOMIAL_EVAL_11(poly, x) (BABL_POLYNOMIAL_EVAL_9 (poly, x) * (x) + (poly)->coeff[11])
+#define BABL_POLYNOMIAL_EVAL_12(poly, x) (BABL_POLYNOMIAL_EVAL_10 (poly, x) * (x) + (poly)->coeff[12])
+#define BABL_POLYNOMIAL_EVAL_13(poly, x) (BABL_POLYNOMIAL_EVAL_11 (poly, x) * (x) + (poly)->coeff[13])
+#define BABL_POLYNOMIAL_EVAL_14(poly, x) (BABL_POLYNOMIAL_EVAL_12 (poly, x) * (x) + (poly)->coeff[14])
+#define BABL_POLYNOMIAL_EVAL_15(poly, x) (BABL_POLYNOMIAL_EVAL_13 (poly, x) * (x) + (poly)->coeff[15])
+#define BABL_POLYNOMIAL_EVAL_16(poly, x) (BABL_POLYNOMIAL_EVAL_14 (poly, x) * (x) + (poly)->coeff[16])
+#define BABL_POLYNOMIAL_EVAL_17(poly, x) (BABL_POLYNOMIAL_EVAL_15 (poly, x) * (x) + (poly)->coeff[17])
+#define BABL_POLYNOMIAL_EVAL_18(poly, x) (BABL_POLYNOMIAL_EVAL_16 (poly, x) * (x) + (poly)->coeff[18])
+#define BABL_POLYNOMIAL_EVAL_19(poly, x) (BABL_POLYNOMIAL_EVAL_17 (poly, x) * (x) + (poly)->coeff[19])
+#define BABL_POLYNOMIAL_EVAL_20(poly, x) (BABL_POLYNOMIAL_EVAL_18 (poly, x) * (x) + (poly)->coeff[20])
+#define BABL_POLYNOMIAL_EVAL_21(poly, x) (BABL_POLYNOMIAL_EVAL_19 (poly, x) * (x) + (poly)->coeff[21])
+#define BABL_POLYNOMIAL_EVAL_22(poly, x) (BABL_POLYNOMIAL_EVAL_20 (poly, x) * (x) + (poly)->coeff[22])
+
+#define BABL_POLYNOMIAL_DEGREE(i, i_1) \
+ static double \
+ babl_polynomial_eval_1_##i (const BablPolynomial *poly, \
+ double x) \
+ { \
+ /* quiet clang warnings */ \
+ const BablBigPolynomial *const big_poly = (const BablBigPolynomial *) poly;\
+ \
+ const double x2 = x * x; \
+ (void) x2; \
+ \
+ return BABL_POLYNOMIAL_EVAL_##i (big_poly, x2) + \
+ BABL_POLYNOMIAL_EVAL_##i_1 (big_poly, x2) * x; \
+ }
+#include "babl-polynomial.c"
+
+#define BABL_POLYNOMIAL_DEGREE(i, i_1) \
+ static double \
+ babl_polynomial_eval_2_##i (const BablPolynomial *poly, \
+ double x) \
+ { \
+ /* quiet clang warnings */ \
+ const BablBigPolynomial *const big_poly = (const BablBigPolynomial *) poly;\
+ \
+ return BABL_POLYNOMIAL_EVAL_##i (big_poly, x) + \
+ BABL_POLYNOMIAL_EVAL_##i_1 (big_poly, x) * sqrt (x); \
+ }
+#include "babl-polynomial.c"
+
+static const BablPolynomialEvalFunc babl_polynomial_eval_funcs[BABL_POLYNOMIAL_MAX_SCALE]
+ [BABL_BIG_POLYNOMIAL_MAX_DEGREE + 1] =
+{
+ {
+ #define BABL_POLYNOMIAL_DEGREE(i, i_1) babl_polynomial_eval_1_##i,
+ #include "babl-polynomial.c"
+ },
+ {
+ #define BABL_POLYNOMIAL_DEGREE(i, i_1) babl_polynomial_eval_2_##i,
+ #include "babl-polynomial.c"
+ }
+};
+
+
+static void
+babl_polynomial_set_degree (BablPolynomial *poly,
+ int degree,
+ int scale)
+{
+ babl_assert (degree >= BABL_POLYNOMIAL_MIN_DEGREE &&
+ degree <= BABL_BIG_POLYNOMIAL_MAX_DEGREE);
+ babl_assert (scale >= BABL_POLYNOMIAL_MIN_SCALE &&
+ scale <= BABL_POLYNOMIAL_MAX_SCALE);
+
+ poly->eval = babl_polynomial_eval_funcs[scale - 1][degree];
+ poly->degree = degree;
+ poly->scale = scale;
+}
+
+static double
+babl_polynomial_get (const BablPolynomial *poly,
+ int i)
+
+{
+ return poly->coeff[poly->degree - i];
+}
+
+static void
+babl_polynomial_set (BablPolynomial *poly,
+ int i,
+ double c)
+
+{
+ poly->coeff[poly->degree - i] = c;
+}
+
+static void
+babl_polynomial_copy (BablPolynomial *poly,
+ const BablPolynomial *rpoly)
+{
+ poly->eval = rpoly->eval;
+ poly->degree = rpoly->degree;
+ poly->scale = rpoly->scale;
+ memcpy (poly->coeff, rpoly->coeff, (rpoly->degree + 1) * sizeof (double));
+}
+
+static void
+babl_polynomial_reset (BablPolynomial *poly,
+ int scale)
+{
+ babl_polynomial_set_degree (poly, 0, scale);
+ babl_polynomial_set (poly, 0, 0.0);
+}
+
+static void
+babl_polynomial_shrink (BablPolynomial *poly)
+{
+ int i;
+
+ for (i = 0; i <= poly->degree; i++)
+ {
+ if (fabs (poly->coeff[i]) > EPSILON)
+ break;
+ }
+
+ if (i == poly->degree + 1)
+ {
+ babl_polynomial_reset (poly, poly->scale);
+ }
+ else if (i > 0)
+ {
+ memmove (poly->coeff, &poly->coeff[i],
+ (poly->degree - i + 1) * sizeof (double));
+
+ babl_polynomial_set_degree (poly, poly->degree - i, poly->scale);
+ }
+}
+
+static void
+babl_polynomial_add (BablPolynomial *poly,
+ const BablPolynomial *rpoly)
+{
+ int i;
+
+ babl_assert (poly->scale == rpoly->scale);
+
+ if (poly->degree >= rpoly->degree)
+ {
+ for (i = 0; i <= rpoly->degree; i++)
+ {
+ babl_polynomial_set (poly, i, babl_polynomial_get (poly, i) +
+ babl_polynomial_get (rpoly, i));
+ }
+ }
+ else
+ {
+ int orig_degree = poly->degree;
+
+ babl_polynomial_set_degree (poly, rpoly->degree, poly->scale);
+
+ for (i = 0; i <= orig_degree; i++)
+ {
+ babl_polynomial_set (poly, i, poly->coeff[orig_degree - i] +
+ babl_polynomial_get (rpoly, i));
+ }
+
+ for (; i <= rpoly->degree; i++)
+ babl_polynomial_set (poly, i, babl_polynomial_get (rpoly, i));
+ }
+}
+
+static void
+babl_polynomial_sub (BablPolynomial *poly,
+ const BablPolynomial *rpoly)
+{
+ int i;
+
+ babl_assert (poly->scale == rpoly->scale);
+
+ if (poly->degree >= rpoly->degree)
+ {
+ for (i = 0; i <= rpoly->degree; i++)
+ {
+ babl_polynomial_set (poly, i, babl_polynomial_get (poly, i) -
+ babl_polynomial_get (rpoly, i));
+ }
+ }
+ else
+ {
+ int orig_degree = poly->degree;
+
+ babl_polynomial_set_degree (poly, rpoly->degree, poly->scale);
+
+ for (i = 0; i <= orig_degree; i++)
+ {
+ babl_polynomial_set (poly, i, poly->coeff[orig_degree - i] -
+ babl_polynomial_get (rpoly, i));
+ }
+
+ for (; i <= rpoly->degree; i++)
+ babl_polynomial_set (poly, i, -babl_polynomial_get (rpoly, i));
+ }
+}
+
+static void
+babl_polynomial_scalar_mul (BablPolynomial *poly,
+ double a)
+{
+ int i;
+
+ for (i = 0; i <= poly->degree; i++)
+ poly->coeff[i] *= a;
+}
+
+static void
+babl_polynomial_scalar_div (BablPolynomial *poly,
+ double a)
+{
+ int i;
+
+ for (i = 0; i <= poly->degree; i++)
+ poly->coeff[i] /= a;
+}
+
+static void
+babl_polynomial_mul_copy (BablPolynomial *poly,
+ const BablPolynomial *poly1,
+ const BablPolynomial *poly2)
+{
+ int i;
+ int j;
+
+ babl_assert (poly1->scale == poly2->scale);
+
+ babl_polynomial_set_degree (poly, poly1->degree + poly2->degree, poly1->scale);
+
+ memset (poly->coeff, 0, (poly->degree + 1) * sizeof (double));
+
+ for (i = poly1->degree; i >= 0; i--)
+ {
+ for (j = poly2->degree; j >= 0; j--)
+ {
+ babl_polynomial_set (poly, i + j, babl_polynomial_get (poly, i + j) +
+ babl_polynomial_get (poly1, i) *
+ babl_polynomial_get (poly2, j));
+ }
+ }
+}
+
+static void
+babl_polynomial_integrate (BablPolynomial *poly)
+{
+ int i;
+
+ babl_polynomial_set_degree (poly, poly->degree + poly->scale, poly->scale);
+
+ for (i = 0; i <= poly->degree - poly->scale; i++)
+ {
+ poly->coeff[i] *= poly->scale;
+ poly->coeff[i] /= poly->degree - i;
+ }
+
+ for (; i <= poly->degree; i++)
+ poly->coeff[i] = 0.0;
+}
+
+static void
+babl_polynomial_gamma_integrate (BablPolynomial *poly,
+ double gamma)
+{
+ int i;
+
+ babl_polynomial_set_degree (poly, poly->degree + poly->scale, poly->scale);
+
+ gamma *= poly->scale;
+
+ for (i = 0; i <= poly->degree - poly->scale; i++)
+ {
+ poly->coeff[i] *= poly->scale;
+ poly->coeff[i] /= poly->degree - i + gamma;
+ }
+
+ for (; i <= poly->degree; i++)
+ poly->coeff[i] = 0.0;
+}
+
+static double
+babl_polynomial_inner_product (const BablPolynomial *poly1,
+ const BablPolynomial *poly2,
+ double x0,
+ double x1)
+{
+ BablBigPolynomial temp;
+
+ babl_polynomial_mul_copy ((BablPolynomial *) &temp, poly1, poly2);
+ babl_polynomial_integrate ((BablPolynomial *) &temp);
+
+ return babl_polynomial_eval ((BablPolynomial *) &temp, x1) -
+ babl_polynomial_eval ((BablPolynomial *) &temp, x0);
+}
+
+static double
+babl_polynomial_gamma_inner_product (const BablPolynomial *poly,
+ double gamma,
+ double x0,
+ double x1)
+{
+ BablBigPolynomial temp;
+
+ babl_polynomial_copy ((BablPolynomial *) &temp, poly);
+ babl_polynomial_gamma_integrate ((BablPolynomial *) &temp, gamma);
+
+ return babl_polynomial_eval ((BablPolynomial *) &temp, x1) * pow (x1, gamma) -
+ babl_polynomial_eval ((BablPolynomial *) &temp, x0) * pow (x0, gamma);
+}
+
+static double
+babl_polynomial_norm (const BablPolynomial *poly,
+ double x0,
+ double x1)
+{
+ return sqrt (babl_polynomial_inner_product (poly, poly, x0, x1));
+}
+
+static void
+babl_polynomial_normalize (BablPolynomial *poly,
+ double x0,
+ double x1)
+{
+ double norm;
+
+ norm = babl_polynomial_norm (poly, x0, x1);
+
+ if (norm > EPSILON)
+ babl_polynomial_scalar_div (poly, norm);
+}
+
+static void
+babl_polynomial_project_copy (BablPolynomial *poly,
+ const BablPolynomial *rpoly,
+ const BablPolynomial *basis,
+ int basis_n,
+ double x0,
+ double x1)
+{
+ int i;
+
+ babl_assert (basis_n > 0);
+
+ babl_polynomial_reset (poly, basis[0].scale);
+
+ for (i = 0; i < basis_n; i++)
+ {
+ BablPolynomial temp;
+
+ babl_polynomial_copy (&temp, &basis[i]);
+ babl_polynomial_scalar_mul (&temp,
+ babl_polynomial_inner_product (&temp, rpoly,
+ x0, x1));
+ babl_polynomial_add (poly, &temp);
+ }
+}
+
+static void
+babl_polynomial_gamma_project_copy (BablPolynomial *poly,
+ double gamma,
+ const BablPolynomial *basis,
+ int basis_n,
+ double x0,
+ double x1)
+{
+ int i;
+
+ babl_assert (basis_n > 0);
+
+ babl_polynomial_reset (poly, basis[0].scale);
+
+ for (i = 0; i < basis_n; i++)
+ {
+ BablPolynomial temp;
+
+ babl_polynomial_copy (&temp, &basis[i]);
+ babl_polynomial_scalar_mul (&temp,
+ babl_polynomial_gamma_inner_product (&temp,
+ gamma,
+ x0, x1));
+ babl_polynomial_add (poly, &temp);
+ }
+}
+
+static void
+babl_polynomial_gram_schmidt (BablPolynomial *basis,
+ int basis_n,
+ double x0,
+ double x1)
+{
+ int i;
+
+ for (i = 0; i < basis_n; i++)
+ {
+ if (i > 0)
+ {
+ BablPolynomial temp;
+
+ babl_polynomial_project_copy (&temp, &basis[i], basis, i, x0, x1);
+ babl_polynomial_sub (&basis[i], &temp);
+ }
+
+ babl_polynomial_normalize (&basis[i], x0, x1);
+ }
+}
+
+static void
+babl_polynomial_basis (BablPolynomial *basis,
+ int basis_n,
+ int scale)
+{
+ int i;
+
+ for (i = 0; i < basis_n; i++)
+ {
+ babl_polynomial_set_degree (&basis[i], i, scale);
+
+ basis[i].coeff[0] = 1.0;
+ memset (&basis[i].coeff[1], 0, i * sizeof (double));
+ }
+}
+
+static void
+babl_polynomial_orthonormal_basis (BablPolynomial *basis,
+ int basis_n,
+ double x0,
+ double x1,
+ int scale)
+{
+ babl_polynomial_basis (basis, basis_n, scale);
+ babl_polynomial_gram_schmidt (basis, basis_n, x0, x1);
+}
+
+void
+babl_polynomial_approximate_gamma (BablPolynomial *poly,
+ double gamma,
+ double x0,
+ double x1,
+ int degree,
+ int scale)
+{
+ BablPolynomial *basis;
+
+ babl_assert (poly != NULL);
+ babl_assert (gamma >= 0.0);
+ babl_assert (x0 >= 0.0);
+ babl_assert (x0 < x1);
+ babl_assert (degree >= BABL_POLYNOMIAL_MIN_DEGREE &&
+ degree <= BABL_POLYNOMIAL_MAX_DEGREE);
+ babl_assert (scale >= BABL_POLYNOMIAL_MIN_SCALE &&
+ scale <= BABL_POLYNOMIAL_MAX_SCALE);
+
+ basis = alloca ((degree + 1) * sizeof (BablPolynomial));
+
+ babl_polynomial_orthonormal_basis (basis, degree + 1, x0, x1, scale);
+
+ babl_polynomial_gamma_project_copy (poly, gamma, basis, degree + 1, x0, x1);
+ babl_polynomial_shrink (poly);
+}
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2017, Øyvind Kolås and others.
+ *
+ * babl-polynomial.h
+ * Copyright (C) 2017 Ell
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_POLYNOMIAL_H
+#define _BABL_POLYNOMIAL_H
+
+
+/* BablPolynomial is an opaque type representing a real polynomial of a real
+ * variable. In addition to a degree, polynomials have an associated *scale*,
+ * which divides the exponents of the polynomial's terms. For example, a
+ * polynomial of degree 3 and of scale 1 has the form
+ * `c0*x^0 + c1*x^1 + c2*x^2 + c3*x^3`, while a polynomial of degree 3 and of
+ * scale 2 has the form `c0*x^0 + c1*x^0.5 + c2*x^1 + c3*x^1.5`.
+ */
+
+
+#define BABL_POLYNOMIAL_MIN_DEGREE 0
+#define BABL_POLYNOMIAL_MAX_DEGREE 10
+
+#define BABL_POLYNOMIAL_MIN_SCALE 1
+#define BABL_POLYNOMIAL_MAX_SCALE 2
+
+
+typedef struct BablPolynomial BablPolynomial;
+
+typedef double (* BablPolynomialEvalFunc) (const BablPolynomial *poly,
+ double x);
+
+
+struct BablPolynomial
+{
+ BablPolynomialEvalFunc eval;
+ int degree;
+ int scale;
+ double coeff[BABL_POLYNOMIAL_MAX_DEGREE + 1];
+};
+
+
+/* evaluates `poly` at `x`. */
+static inline double
+babl_polynomial_eval (const BablPolynomial *poly,
+ double x)
+{
+ return poly->eval (poly, x);
+}
+
+
+/* calculates the polynomial of maximal degree `degree` and of scale `scale`,
+ * that minimizes the total error w.r.t. the gamma function `gamma`, over the
+ * range `[x0, x1]`.
+ */
+void
+babl_polynomial_approximate_gamma (BablPolynomial *poly,
+ double gamma,
+ double x0,
+ double x1,
+ int degree,
+ int scale);
+
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005 Øyvind Kolås
+ * 2013 Daniel Sabo
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "babl-ref-pixels.h"
+#include "babl-ref-pixels.inc"
+
+int
+babl_get_num_path_test_pixels (void)
+{
+ return babl_num_path_test_pixels;
+}
+
+int
+babl_get_num_conversion_test_pixels (void)
+{
+ return babl_num_conversion_test_pixels;
+}
+
+int
+babl_get_num_format_test_pixels (void)
+{
+ return babl_num_format_test_pixels;
+}
+
+int
+babl_get_num_model_test_pixels (void)
+{
+ return babl_num_model_test_pixels;
+}
+
+int
+babl_get_num_type_test_pixels (void)
+{
+ return babl_num_type_test_pixels;
+}
+
+const double *
+babl_get_path_test_pixels (void)
+{
+ return babl_path_test_pixels;
+}
+
+const double *
+babl_get_conversion_test_pixels (void)
+{
+ return babl_conversion_test_pixels;
+}
+
+const double *
+babl_get_format_test_pixels (void)
+{
+ return babl_format_test_pixels;
+}
+
+const double *
+babl_get_model_test_pixels (void)
+{
+ return babl_model_test_pixels;
+}
+
+const double *
+babl_get_type_test_pixels (void)
+{
+ return babl_type_test_pixels;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005-2008, Øyvind Kolås and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_REF_PIXELS_H
+#define _BABL_REF_PIXELS_H
+
+int babl_get_num_path_test_pixels (void);
+int babl_get_num_conversion_test_pixels (void);
+int babl_get_num_format_test_pixels (void);
+int babl_get_num_model_test_pixels (void);
+int babl_get_num_type_test_pixels (void);
+
+const double *babl_get_path_test_pixels (void);
+const double *babl_get_conversion_test_pixels (void);
+const double *babl_get_format_test_pixels (void);
+const double *babl_get_model_test_pixels (void);
+const double *babl_get_type_test_pixels (void);
+
+#endif /* _BABL_REF_PIXELS_H */
\ No newline at end of file
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005 Øyvind Kolås
+ * 2013 Daniel Sabo
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+/* THIS IS A GENERATED FILE - DO NOT EDIT */
+
+static const int babl_num_path_test_pixels = 3072;
+
+static const double babl_path_test_pixels[12288] = {
+0.7718567535150, 0.7514902249684, 0.9248924855724, 0.0955070830395,
+0.1025725035475, 0.4075078840402, 0.6785853950673, 0.9634626577438,
+0.9553271694832, 0.1067870907051, 0.3603431430461, 0.5144157584358,
+0.2521084366609, 0.1242231042703, 0.2321393006631, 0.7137176574737,
+0.7002526473721, 0.6853307782138, 0.3886525502376, 0.9672617432509,
+0.4827699570371, 0.5637687419372, 0.9882396813427, 0.5632248975165,
+0.6371306197891, 0.7984740379259, 0.1965256124719, 0.5864613962297,
+0.8423190181341, 0.2221470797538, 0.1378166187265, 0.7468119350946,
+0.0261717611114, 0.6141757711834, 0.9736373051878, 0.0627091038333,
+0.1666384582252, 0.1287442646589, 0.0216836552237, 0.6522226997894,
+0.0957444552778, 0.1219656272428, 0.2355313558297, 0.3820267982697,
+0.4349323992780, 0.3478528919387, 0.2461887315131, 0.4676706564928,
+0.1980661788015, 0.1351850461844, 0.0331836701525, 0.6348412817506,
+0.6078847472593, 0.6808361358386, 0.6989537881217, 0.0214233510296,
+0.6422913356881, 0.2450153670483, 0.4793101737645, 0.8954794010592,
+0.6798358967900, 0.4846103533565, 0.4671624468021, 0.6171267924910,
+0.0930224513137, 0.7060076579014, 0.0987861240743, 0.4407997515243,
+0.5024965775677, 0.2596609095389, 0.8347519230259, 0.1204697792979,
+0.5379539348827, 0.5982410328455, 0.3816265367817, 0.0702832783900,
+0.2626565495798, 0.9728863341608, 0.9460939252498, 0.6278152682948,
+0.0007009459663, 0.4607227283813, 0.1080713798795, 0.9792775954023,
+0.7025045685947, 0.6085856936912, 0.1415588637542, 0.8070251680012,
+0.2379958300097, 0.3447959038172, 0.8536010607395, 0.6208690375187,
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+0.4876198370418, 0.8905887049113, 0.5693288806683, 0.9501892914764,
+0.8329991609012, 0.3522691104339, 0.9153845742882, 0.0509719974599,
+0.8545393449508, 0.3137784662255, 0.1562242825312, 0.0837256545591,
+0.8649437007797, 0.2035804056579, 0.1738986033825, 0.0504550896820,
+0.5905506287657, 0.4909402767620, 0.3534958182618, 0.5343455283597,
+0.4187253650365, 0.0451199999289, 0.5968063462511, 0.1322695902233,
+0.5796162502745, 0.3918996096551, 0.2854446970324, 0.1926825531724,
+0.7230899747103, 0.6125189571700, 0.9192571038936, 0.7729006836996,
+0.5395579815561, 0.2107098112864, 0.5031076616156, 0.4885859840962,
+};
+
+static const int babl_num_conversion_test_pixels = 128;
+
+static const double *babl_conversion_test_pixels = babl_path_test_pixels;
+
+static const int babl_num_format_test_pixels = 256;
+
+static const double *babl_format_test_pixels = babl_path_test_pixels;
+
+static const int babl_num_model_test_pixels = 512;
+
+static const double babl_model_test_pixels[2048] = {
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+0.7803537063209, 0.7594630894994, 0.3441135703326, 1.1541664405512,
+0.4758779398519, 0.5892762387121, 1.1835355538798, 0.5885148565231,
+0.6919828677047, 0.9178636530963, 0.0751358574606, 0.6210459547215,
+0.9792466253877, 0.1110059116553, -0.0070567337829, 0.8455367091324,
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+0.6992078699634, 0.1430215138677, 0.4710342432703, 1.0536711614829,
+0.7517702555059, 0.4784544946991, 0.4540274255229, 0.6639775094874,
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+0.9064936081443, 0.0434097546355, -0.0241104654149, 0.4069266650858,
+0.4531718289727, -0.0648017182317, 0.1120258215405, 0.6589793488658,
+0.8391902016658, 0.1726441728755, 0.0201970811096, 0.3531834769776,
+1.0561147945263, 0.2844779678082, 0.2357478629033, 0.4000545561314,
+0.0925132161437, 0.7062368537794, 0.6560458033607, -0.0174423935904,
+0.0838238346781, 1.1547304176515, 0.6662761372823, 0.3044154951835,
+0.3952052177839, -0.0989867730527, 0.4084293403702, 1.1770507397023,
+0.7861830514791, -0.1684899786340, 0.0637789553328, 0.1792563857414,
+1.0986478394357, 0.4926766589716, 0.0749197760014, 0.2396684905699,
+0.9401290751715, 0.3518196677565, 0.6278749413918, 0.3869455981939,
+0.0481265779809, 0.5793192761854, 0.7244638406320, 0.8480720225014,
+-0.0572306907071, -0.0957586274928, 1.0637972446456, 1.1602117035353,
+1.0242585425378, 0.2352825254366, 0.8104782262866, 0.5198430473543,
+0.2538051019673, -0.0919176234360, 0.1900129430881, 0.2767543629169,
+1.1776986691997, 0.8490103204032, 0.0090956035112, 0.7984422834583,
+0.7125430500659, 0.7638817200269, 0.8805203417691, 0.2728745594960,
+0.3423857159644, 0.6111908888496, 0.0565583789985, 1.1554401184225,
+0.5325053422397, 0.0825147904840, 1.1630105566061, 0.8844333203903,
+0.6476860994695, 0.7806319208726, 0.8618340673213, 0.6874743965862,
+0.0454743580173, 0.7904554087624, 0.8848732933797, 0.7256313113149,
+0.9721058825832, -0.1302671000968, -0.1742620664529, 0.4953515190144,
+-0.1858068405584, 0.0259109838986, -0.0221847228809, 0.2157508766352,
+0.6597854401263, 1.1918918292932, 1.0749213043018, 0.1869108806303,
+0.7108817638414, 0.1723284895403, 0.7557735486681, 0.7554416460709,
+0.6967652474049, -0.1467325208461, 0.9835193783899, 1.0123319276666,
+0.4340043302784, 0.0292705896447, 0.1357822696379, 0.9465299343441,
+0.7232476476222, -0.1183095709040, 1.0099025105172, 1.1976163369592,
+-0.0098726783925, 0.9687220056396, 0.8721458378584, 0.6947758032450,
+-0.0863653519593, 1.1622332041907, 1.0384549061947, 0.8978837720574,
+0.2031810632922, -0.0721721918658, -0.0118558119106, -0.1837298173382,
+0.8185071378101, 1.0629665040704, -0.0802803632246, -0.1369345082608,
+0.6878251131102, 0.3293889009996, 0.0352949929588, 0.8754931854436,
+0.9653443056929, 0.1845903598632, 0.3826563801536, -0.1811856286513,
+0.7160549867507, 0.1993486359712, 0.4138609495078, 0.7184386504434,
+1.1185392626182, 0.2393026343730, 0.2810390650672, 0.2237634593732,
+1.0510686749830, -0.0913334157743, 0.0080246393606, -0.0468150970744,
+-0.1372502724348, 1.1647033230237, -0.1291002122355, -0.1535204550966,
+0.1221094682450, 0.2659307915093, -0.1074688694940, 0.0590439758538,
+1.0877439533769, 1.1406166060551, 0.1288972949278, 0.0122507672814,
+0.3830066592353, 0.5755690658351, 0.2700055070547, 0.3641922878866,
+0.3711005369998, 0.1483509649282, 0.9601594256983, 0.8526618872083,
+0.5977838345793, -0.1128444762495, 0.5476996008995, 0.1740203752061,
+1.1819235688923, 0.5163230971975, 0.3264581581235, 1.0287386659667,
+0.5809623430394, 1.0329922432234, 0.6249896814232, 0.5344827974841,
+0.9549334456934, 0.6437120706047, 0.9976955662471, 0.6958894691877,
+-0.0975225359656, -0.1229570867135, 1.1096428621140, 1.0902266967530,
+0.6027324449284, 1.1902214174113, -0.1823404813103, 0.0385401563898,
+-0.0596730870473, 1.1857391041637, 0.5657904825945, 0.2876650257444,
+0.6999702828470, 0.5114274499525, 0.1340900684400, 0.3259499076409,
+0.7105283353061, 0.0977541174263, 0.5985829737031, 0.8817896693394,
+0.4595239293107, 0.6924519035464, 0.8140772146238, 1.1250411318266,
+1.1349563645827, -0.1595137283017, 0.5254441467698, 0.2390668953951,
+0.2133664084661, 0.8898898096242, 0.6841983423029, 0.3231397123649,
+0.8323813608067, 0.3158438725005, 0.9669327229107, 0.5938412044169,
+0.0722572673449, 0.2351138050831, 0.3060652892599, 0.9845922422524,
+0.1978056794954, 0.2125841802976, 0.2208529092469, 1.0718557718545,
+0.2367326470263, 1.0977759623424, 0.9240116309021, 0.5549429776869,
+0.2476357357798, 1.1472609823324, -0.0044699208832, 0.3225946039532,
+0.0486741884838, 0.9071596650906, 0.6397128852269, 1.0096072937407,
+0.4882967437097, -0.0163694469334, 0.9476459367888, -0.0348429686552,
+-0.1743145177953, 0.9016631528277, 1.0735203626908, 0.4318442784398,
+0.6250453272020, 0.8580668436634, 0.0175070246763, 0.8404530856015,
+0.3954280857907, 0.8973025945468, -0.1068193519054, 0.5235723145882,
+1.0689765356802, 0.7932337652860, -0.0901132251556, 0.3140335573414,
+0.1564930090478, 0.1057091820546, 0.6910097276284, 1.0338984057465,
+0.6961471004859, 0.6041287448276, 0.0529701637351, 0.8865398067453,
+1.0578400809587, 0.9448212889698, 0.3112884092663, 0.8926830489620,
+0.6907786244949, 0.3461368240165, 1.1284518420363, 0.0589343454032,
+0.6424252896767, 0.7164641066997, 0.0477999761923, 1.0019722047271,
+0.9888793161087, 0.0674706162268, 0.3745309497111, 0.2653070015206,
+0.9817451557991, 0.1843074012475, 1.1647732107736, 0.4677115984576,
+1.1085583907126, 0.8507216908274, 1.1775411671854, -0.1253400150339,
+0.3550907002553, 0.0650513997604, 1.1564308728820, 0.6685508941619,
+1.1020840855791, -0.1487621999107, 0.8691801445881, 0.0094010359651,
+0.2394028992576, 0.9599241658859, 0.9960590897110, -0.0195314461456,
+0.7264831351705, 1.1301815237525, 0.1060609892505, 0.9245109310953,
+0.8191679676153, 0.1689084241953, 0.6466456304522, 0.3538609660947,
+0.4888881779690, 0.6080472830720, 0.4363790404221, -0.1788234204887,
+0.4758122361618, 0.2706333337681, 0.9923546843195, 0.4011522511957,
+0.4384467443630, 0.3843706268744, -0.0786449760565, 0.9698958508530,
+0.0871869327906, 0.9935374452702, 0.6494220266349, -0.1222141031745,
+0.4990707244254, -0.0107289822822, 1.0447752453595, 0.3186021705710,
+0.5653452655139, 0.9384736243349, 1.1491951836036, 0.8408343344186,
+0.6091171389488, 0.0918284000325, 0.8686551474354, 0.0552561728541,
+0.3364773573989, 0.2282851059121, 0.4607368248798, 0.3153007772357,
+0.2982681158456, 1.0253655353679, 1.0363323889842, 1.0971158653019,
+0.5985829235048, 0.9740803526594, 0.0959988684840, 0.8286870726518,
+0.2951397899050, -0.1629703327841, 0.1584509788819, 0.2173538930795,
+0.1264751754359, 0.5823267226956, 1.0305671124861, 1.0078730055168,
+0.5161766916123, 0.8255459005132, 0.7715977410654, 0.8753423578457,
+0.9760490968712, -0.1184780435257, 0.5640195241962, 0.7207929240171,
+0.7479754488673, 0.3851662351681, 0.1733503571587, 0.2326746709797,
+0.7312030466884, -0.1155471943857, 0.8134513410802, 0.8340871820385,
+0.2784708020643, -0.1705288374659, 1.1098183409822, 0.6497837294125,
+0.4231711025458, 1.0770537255691, 1.0035515151934, 0.0058172094663,
+};
+
+static const int babl_num_type_test_pixels = 512;
+
+static const double babl_type_test_pixels[2048] = {
+98.7976644499217, 96.1907487959558, 118.3862381532724, 12.2249066290562,
+13.1292804540737, 52.1610091571515, 86.8589305686107, 123.3232201912083,
+122.2818776938514, 13.6687476102583, 46.1239223098959, 65.8452170797834,
+32.2698798925941, 15.9005573465957, 29.7138304848754, 91.3558601566385,
+89.6323388636263, 87.7223396113712, 49.7475264304073, 123.8095031361140,
+61.7945545007449, 72.1623989679675, 126.4946792118692, 72.0927868821159,
+81.5527193330008, 102.2046768545195, 25.1552783963994, 75.0670587173975,
+107.8168343211603, 28.4348262084810, 17.6405271969924, 95.5919276921041,
+3.3499854222638, 78.6144987114773, 124.6255750640415, 8.0267652906602,
+21.3297226528310, 16.4792658763375, 2.7755078686287, 83.4845055730476,
+12.2552902755585, 15.6116002870778, 30.1480135462005, 48.8994301785247,
+55.6713471075852, 44.5251701681526, 31.5121576336735, 59.8618440310759,
+25.3524708865920, 17.3036859116069, 4.2475097795238, 81.2596840640808,
+77.8092476491859, 87.1470253873370, 89.4660848795744, 2.7421889317884,
+82.2132909680779, 31.3619669821868, 61.3517022418565, 114.6213633355784,
+87.0189947891137, 62.0301252296335, 59.7967931906678, 78.9922294388489,
+11.9068737681521, 90.3689802113776, 12.6446238815061, 56.4223681951046,
+64.3195619286595, 33.2365964209831, 106.8482461473198, 15.4201317501348,
+68.8581036649915, 76.5748522042180, 48.8481967080609, 8.9962596339156,
+33.6200383462105, 124.5294507725767, 121.1000224319752, 80.3603543417344,
+0.0897210836828, 58.9725092328026, 13.8331366245789, 125.3475322114991,
+89.9205847801271, 77.8989687924734, 18.1195345605349, 103.2992215041533,
+30.4634662412403, 44.1338756886003, 109.2609357746602, 79.4712368023913,
+97.4800971604325, 117.4824610303540, 106.1640009182338, 41.0577289057233,
+6.2287565498747, 109.3869709285847, 79.8514411821270, 118.8086248593445,
+67.6959469037577, 70.5483185381388, 14.6235672899632, 58.6996872698421,
+15.8321182801538, 8.5540505091446, 19.1231706827521, 63.4717639980241,
+9.5707252070171, 49.4521566263643, 5.0835012221166, 12.2231930551227,
+122.2158594104535, 9.6604463503046, 108.4246658591668, 18.9166378466956,
+78.0154372220931, 84.1364441309760, 87.5594151427780, 126.5442004197017,
+109.8780797635569, 108.4789034633333, 0.2703198195763, 68.8203508578336,
+97.2429455375499, 79.3581768643848, 97.9613644340827, 106.4343207378100,
+108.5124928860518, 103.4717021470292, 60.7451477333648, 49.8128055566050,
+10.8404789617474, 48.2084397302048, 46.0200206255633, 75.3687150233280,
+77.3663844230428, 26.6725972419011, 56.7624902989541, 65.1431913083155,
+80.7626294273709, 86.9371096300600, 76.1247538682654, 61.8459915210707,
+55.0936200875294, 74.9784887782198, 96.5975559803646, 56.5494196678276,
+124.9773219213715, 5.1090572500178, 31.1149328495911, 56.1569710635380,
+9.8195734069774, 106.8554016849284, 113.5879607133511, 31.3852526691674,
+5.3621305848295, 107.0625189445273, 58.2135784897085, 83.5493250878292,
+66.3274412464013, 113.8746234708813, 82.5342210319518, 118.9587262826780,
+65.6974329658306, 77.1679202677533, 34.0830632010862, 0.5542415979105,
+24.6915449615063, 15.0638173292688, 103.8405175096544, 90.8455535000402,
+108.5146910457475, 105.4541743888772, 102.0009269593288, 51.9652713779198,
+126.7554540032313, 35.6083110736722, 52.4326631074923, 70.5984829396934,
+114.9328486858554, 123.7327759246029, 40.7173683236900, 83.5475960166881,
+109.8546540652656, 124.7524220928328, 102.5881775499266, 26.3053289774364,
+23.7604822031038, 115.2167847096998, 103.8149410373601, 32.8017559800305,
+58.9034036672224, 90.0879235091097, 101.0914081209765, 58.3491620097073,
+98.0200247624982, 124.6008366330531, 39.2558437172584, 7.1744712624580,
+67.0616325452280, 122.7115697836092, 11.6646539027172, 15.0963611673081,
+56.2640637421348, 47.5763235909754, 100.1657441128817, 113.6655808620460,
+108.1460032370621, 55.0195177453661, 83.1846346646476, 24.5984072203740,
+22.2073319657740, 95.0788518633129, 50.7522936103643, 123.9020030479422,
+58.1422270807169, 4.0619860310396, 91.8312739561458, 25.3404711006863,
+125.9953769436085, 81.9027093434253, 119.2787707407394, 67.6462149339012,
+99.5446501241739, 56.8987805512262, 43.9906327929304, 92.3701788021113,
+98.3428376774969, 69.5646748270675, 53.4996171246747, 83.2464765101888,
+50.8298518894379, 37.4044702227248, 64.2762445510720, 65.1642710273919,
+61.0403958843278, 107.0939156315727, 84.9807938137002, 36.4419886639537,
+36.0674314070807, 41.1863990617853, 34.1134333173341, 40.1654284187432,
+110.2061980283848, 58.2747634324593, 8.2652508654936, 84.8657269276985,
+39.7427396959359, 40.3484251091017, 62.3367494634989, 100.0965248216393,
+17.9856988871404, 37.7381166395443, 122.2511344525270, 53.6155201446337,
+121.4882436960415, 117.5303490113143, 94.6368971907706, 38.2417671858528,
+85.3007853428371, 91.8310813139338, 59.0950238383818, 20.1365143154452,
+31.8132569938028, 8.1306371726704, 1.2355514770539, 123.3712683894538,
+126.3817737691020, 92.8536528781306, 115.2245528638477, 86.2163452907541,
+106.2037131088803, 34.4492051165780, 6.0400518803112, 21.3379861215772,
+114.4018276270487, 88.4099110776605, 92.7239685490373, 14.3053028054094,
+80.6762380975654, 26.1445673229846, 0.7583361271575, 27.0607179529316,
+33.2512377059326, 98.6619370443103, 63.8826839625289, 123.0094705796845,
+50.6560954091400, 26.7394813423694, 88.1922859960200, 30.5195810936948,
+14.6585781642509, 7.9568807519772, 118.5705627159078, 19.2873097747971,
+78.0224594837159, 46.4718351580537, 16.0875179246476, 119.8061141929618,
+24.6500569100725, 76.4042331932132, 11.3254880361843, 3.3120707288906,
+31.6708427219050, 2.8537699593481, 110.8534383097912, 17.3655399164956,
+102.6381248117602, 18.0726703489538, 91.2636810370086, 75.5774068588286,
+87.0314877438506, 55.3143629093256, 44.2172376719384, 92.0220172237707,
+10.6195026685575, 120.2827255093878, 25.9762998940313, 108.0999216344673,
+5.4558956648483, 61.2755981373021, 19.0222067921526, 114.1685858900512,
+1.3988836414175, 20.1144738290992, 69.2324788892793, 9.5927694484558,
+88.6320676024221, 79.4213431251335, 66.5863089871529, 85.3199968139268,
+95.2773369994375, 113.2821245124946, 27.8255762587421, 77.9117970233372,
+86.2564213677572, 126.9481797213425, 116.1358944718427, 10.6790145089286,
+43.4215926134128, 60.8945461795174, 17.0208500106916, 79.3995754492467,
+41.3380092574926, 2.4530803572634, 116.2089090888430, 61.2380876826300,
+0.3537947537162, 51.9575119856547, 122.7358058666511, 14.1852089232696,
+23.3507821072595, 5.8096904185646, 113.2331101229569, 13.7580125991991,
+11.7855857069537, 24.7496657486771, 25.9241642476638, 54.4655889526315,
+42.4222702581539, 100.4176533093758, 104.1710088738105, 92.5104732944213,
+14.6755995818766, 9.6996071979867, 85.6997777622658, 3.9965850729479,
+25.2352476237506, 100.9320210092384, 8.6477869193292, 73.8356721745039,
+86.9067246722555, 68.6568402371634, 33.8265671291512, 25.6686369300208,
+36.2206850816592, 0.2447338701434, 71.1099205944268, 22.0354761583896,
+79.6037390602770, 36.5744798353754, 52.2022458557981, 65.8457264014733,
+91.9009448717818, 102.9545211675365, 42.3841703135447, 37.4353559191503,
+32.8188077960251, 103.6865306383402, 127.7041869162136, 68.3083345612084,
+107.8717808033674, 75.2410781137837, 76.1041838881114, 103.8751957304194,
+107.6396338248810, 122.5473803852440, 84.9406853117704, 33.8039616503771,
+119.2571092207251, 4.8748813890269, 95.4794013348778, 93.5884722310996,
+23.3414445628139, 78.1638338333759, 73.5317216857950, 1.3059684044244,
+82.4873686816950, 59.5621296444731, 78.4085677035193, 16.6416422206171,
+40.0461694784677, 34.0911076823674, 96.1366095394532, 2.6108135593174,
+78.8291143546016, 3.9471143502496, 9.0456287902992, 10.5207797933932,
+112.6250113773276, 111.6479222102314, 107.6336449885898, 8.7498156469082,
+89.5417904674736, 92.4967921210904, 58.8890002644104, 55.7378288170965,
+109.4181578072804, 69.1814242923546, 87.0441724467297, 15.8296855165761,
+55.8295421860318, 100.6752669684008, 74.0563056813815, 54.5235737816075,
+36.2296695877936, 79.1709868084504, 50.8391007421720, 19.5880273075719,
+3.8584819454041, 118.7170382694886, 10.7331163933189, 1.2476683860867,
+117.3905057261654, 43.9046514834765, 24.8081458922513, 106.8697259327721,
+42.6035903294587, 68.2196200807670, 47.8517658337260, 33.8537746825506,
+83.2232395798076, 27.2286016471817, 51.8675422313938, 27.4854107627112,
+126.5862280123803, 44.7650300472812, 119.7253937682721, 110.7565424958042,
+5.2931398774000, 108.0043857600560, 113.9464543396358, 78.7695661553971,
+79.5907873285891, 61.1226821230364, 80.6796526688522, 60.0027599614126,
+4.7664217971109, 115.8204569163828, 12.2936688718822, 3.5187533514196,
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+};
+
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#define HORIZONTAL_MIN 1
+#define HORIZONTAL_MAX 4
+#define VERTICAL_MIN 1
+#define VERTICAL_MAX 4
+
+#include "config.h"
+#include "babl-internal.h"
+
+static BablSampling sampling_db[(HORIZONTAL_MAX - HORIZONTAL_MIN + 1) *
+ (VERTICAL_MAX - VERTICAL_MIN + 1)];
+
+const Babl *
+babl_sampling (int horizontal,
+ int vertical)
+{
+ if (vertical >= 1 &&
+ vertical <= 4 &&
+ horizontal >= 1 &&
+ horizontal <= 4)
+ return (Babl *) &sampling_db [ (vertical - 1) * 4 + (horizontal - 1)];
+ else
+ babl_log ("babl_samping(%i,%i): arguments out of bounds",
+ horizontal, vertical);
+ return NULL;
+}
+
+void
+babl_sampling_class_for_each (BablEachFunction each_fun,
+ void *user_data)
+{
+ int horizontal;
+ int vertical;
+
+ for (horizontal = HORIZONTAL_MIN; horizontal <= HORIZONTAL_MAX; horizontal++)
+ for (vertical = VERTICAL_MIN; vertical <= VERTICAL_MAX; vertical++)
+ {
+ int index = (vertical - VERTICAL_MIN) * VERTICAL_MAX + (horizontal - HORIZONTAL_MIN);
+ if (each_fun (BABL (&sampling_db[index]), user_data))
+ return;
+ }
+}
+
+void
+babl_sampling_class_init (void)
+{
+ int horizontal;
+ int vertical;
+
+ for (horizontal = HORIZONTAL_MIN; horizontal <= HORIZONTAL_MAX; horizontal++)
+ for (vertical = VERTICAL_MIN; vertical <= VERTICAL_MAX; vertical++)
+ {
+ int index = (vertical - VERTICAL_MIN) * VERTICAL_MAX + (horizontal - HORIZONTAL_MIN);
+ sampling_db[index].instance.class_type = BABL_SAMPLING;
+ sampling_db[index].instance.id = 0;
+ sampling_db[index].horizontal = horizontal;
+ sampling_db[index].vertical = vertical;
+ sampling_db[index].instance.name = sampling_db[index].name;
+ sampling_db[index].name[0] = '0' + horizontal;
+ sampling_db[index].name[1] = ':';
+ sampling_db[index].name[2] = '0' + vertical;
+ sampling_db[index].name[3] = '\0';
+ }
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005-2008, Øyvind Kolås and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_SAMPLING_H
+#define _BABL_SAMPLING_H
+
+BABL_CLASS_DECLARE (sampling);
+
+typedef struct
+{
+ BablInstance instance;
+ int horizontal;
+ int vertical;
+ char name[4];
+} BablSampling;
+
+void
+babl_sampling_class_init (void);
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include "babl-internal.h"
+
+static int OK;
+
+static int
+foo (Babl *babl,
+ void *user_data)
+{
+/* babl_log ("%s", babl->instance.name);*/
+ return 0;
+}
+
+static Babl *babl_conversion_destination (Babl *babl);
+
+static int
+type_sanity (Babl *babl,
+ void *user_data)
+{
+ /* ensure that every type has reference conversions to
+ * and from double */
+ int ok, i;
+ BablList *list;
+
+ ok = 0;
+ list = babl->type.from_list;
+ if (list)
+ {
+ for (i = 0; i < babl_list_size (list); i++)
+ {
+ if (babl_conversion_destination ((Babl *) list->items[i]) == babl_type_from_id (BABL_DOUBLE))
+ {
+ ok = 1;
+ break;
+ }
+ }
+ }
+ if (!ok)
+ {
+ OK = 0;
+ babl_log ("lack of sanity! type '%s' has no conversion to double",
+ babl->instance.name);
+ }
+
+ return 0;
+}
+
+
+static int
+model_sanity (Babl *babl,
+ void *user_data)
+{
+ /* ensure that every type has reference conversions to
+ * and from RGBA / cmykA */
+ int ok, i;
+ BablList *list;
+
+ ok = 0;
+ list = babl->model.from_list;
+ if (list)
+ {
+ for (i = 0; i < babl_list_size (list); i++)
+ {
+ if (babl_conversion_destination ((Babl *) list->items[i]) == babl_model_from_id (BABL_RGBA) ||
+ babl_conversion_destination ((Babl *) list->items[i]) == babl_model ("cmykA"))
+ {
+ ok = 1;
+ break;
+ }
+ }
+ }
+
+ if (ok == 0 && babl == babl_model ("cmykA"))
+ ok = 1;
+
+ if (!ok)
+ {
+ OK = 0;
+ babl_log ("lack of sanity! model '%s' has no conversion to 'RGBA' or 'cmykA'",
+ babl->instance.name);
+ }
+
+ return 0;
+}
+
+static int
+id_sanity (Babl *babl,
+ void *user_data)
+{
+ if (0 && 0 == babl->instance.id &&
+ babl->instance.creator &&
+ !strcmp (BABL (babl->instance.creator)->instance.name, "BablBase"))
+ {
+ OK = 0;
+ babl_log ("%s\t'%s' has id==0",
+ babl_class_name (babl->class_type), babl->instance.name);
+ }
+ return 0;
+}
+
+int
+babl_sanity (void)
+{
+ OK=1;
+
+ babl_type_class_for_each (id_sanity, NULL);
+ babl_component_class_for_each (id_sanity, NULL);
+ babl_model_class_for_each (id_sanity, NULL);
+ babl_format_class_for_each (id_sanity, NULL);
+
+ babl_type_class_for_each (type_sanity, NULL);
+ babl_sampling_class_for_each (foo, NULL);
+ babl_component_class_for_each (foo, NULL);
+ babl_model_class_for_each (model_sanity, NULL);
+ babl_format_class_for_each (foo, NULL);
+ babl_conversion_class_for_each (foo, NULL);
+
+ return OK;
+}
+
+static Babl *babl_conversion_destination (Babl *babl)
+{
+ return (Babl *)babl->conversion.destination;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2017 Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#define MAX_SPACES 100
+
+#include "config.h"
+#include "babl-internal.h"
+#include "base/util.h"
+
+static BablSpace space_db[MAX_SPACES];
+
+static void babl_chromatic_adaptation_matrix (const double *whitepoint,
+ const double *target_whitepoint,
+ double *chad_matrix)
+{
+ double bradford[9]={ 0.8951000, 0.2664000, -0.1614000,
+ -0.7502000, 1.7135000, 0.0367000,
+ 0.0389000, -0.0685000, 1.0296000};
+ double bradford_inv[9]={0.9869929,-0.1470543, 0.1599627,
+ 0.4323053, 0.5183603, 0.0492912,
+ -0.0085287, 0.0400428, 0.9684867};
+
+ double vec_a[3];
+ double vec_b[3];
+
+ babl_matrix_mul_vector (bradford, whitepoint, vec_a);
+ babl_matrix_mul_vector (bradford, target_whitepoint, vec_b);
+
+ memset (chad_matrix, 0, sizeof (double) * 9);
+
+ chad_matrix[0] = vec_b[0] / vec_a[0];
+ chad_matrix[4] = vec_b[1] / vec_a[1];
+ chad_matrix[8] = vec_b[2] / vec_a[2];
+
+ babl_matrix_mul_matrix (bradford_inv, chad_matrix, chad_matrix);
+ babl_matrix_mul_matrix (chad_matrix, bradford, chad_matrix);
+}
+
+#define LAB_EPSILON (216.0f / 24389.0f)
+#define LAB_KAPPA (24389.0f / 27.0f)
+
+#if 1
+#define D50_WHITE_REF_X 0.964202880f
+#define D50_WHITE_REF_Y 1.000000000f
+#define D50_WHITE_REF_Z 0.824905400f
+#else
+#define D50_WHITE_REF_X 0.964200000f
+#define D50_WHITE_REF_Y 1.000000000f
+#define D50_WHITE_REF_Z 0.824900000f
+#endif
+
+static inline void
+XYZ_to_LAB (double X,
+ double Y,
+ double Z,
+ double *to_L,
+ double *to_a,
+ double *to_b)
+{
+ double f_x, f_y, f_z;
+
+ double x_r = X / D50_WHITE_REF_X;
+ double y_r = Y / D50_WHITE_REF_Y;
+ double z_r = Z / D50_WHITE_REF_Z;
+
+ if (x_r > LAB_EPSILON) f_x = pow(x_r, 1.0 / 3.0);
+ else ( f_x = ((LAB_KAPPA * x_r) + 16) / 116.0 );
+
+ if (y_r > LAB_EPSILON) f_y = pow(y_r, 1.0 / 3.0);
+ else ( f_y = ((LAB_KAPPA * y_r) + 16) / 116.0 );
+
+ if (z_r > LAB_EPSILON) f_z = pow(z_r, 1.0 / 3.0);
+ else ( f_z = ((LAB_KAPPA * z_r) + 16) / 116.0 );
+
+ *to_L = (116.0 * f_y) - 16.0;
+ *to_a = 500.0 * (f_x - f_y);
+ *to_b = 200.0 * (f_y - f_z);
+}
+
+/* round all values to s15f16 precision and brute-force
+ * jitter +/- 1 all entries for best uniform gray axis - this
+ * also optimizes the accuracy of the matrix for floating point
+ * computations.
+ *
+ * the inverse matrix should be equalized against the original
+ * matrix looking for the bit-exact inverse of this integer-solution.
+ *
+ */
+static void babl_matrix_equalize (double *in_mat)
+{
+ double mat[9];
+ int j[9];
+ int best_j[9];
+ double in[12] = {1.0, 1.0, 1.0, // white
+ 0.0, 0.0, 0.0, // black
+ 0.5, 0.5, 0.5, // gray
+ 0.33, 0.33, 0.33}; // grey
+ double out[12] = {};
+ double lab[12] = {};
+ double best_error = 1000000.0;
+ int i;
+
+ for (i = 0; i < 9; i++)
+ best_j[i] = 0;
+
+ for (j[0] = -1; j[0] <= 1; j[0]++)
+ for (j[1] = -1; j[1] <= 1; j[1]++)
+ for (j[2] = -1; j[2] <= 1; j[2]++)
+ for (j[3] = -1; j[3] <= 1; j[3]++)
+ for (j[4] = -1; j[4] <= 1; j[4]++)
+ for (j[5] = -1; j[5] <= 1; j[5]++)
+ for (j[6] = -1; j[6] <= 1; j[6]++)
+ for (j[7] = -1; j[7] <= 1; j[7]++)
+ for (j[8] = -1; j[8] <= 1; j[8]++)
+ {
+ double error = 0;
+
+ for (i = 0; i < 9; i++)
+ {
+ int32_t val = in_mat[i] * 65536.0 + 0.5f;
+ mat[i] = val / 65536.0 + j[i] / 65536.0;
+ }
+ for (i = 0; i < 4; i++)
+ {
+ babl_matrix_mul_vector (mat, &in[i*3], &out[i*3]);
+ }
+ for (i = 0; i < 4; i++)
+ {
+ XYZ_to_LAB (out[i*3+0], out[i*3+1], out[i*3+2],
+ &lab[i*3+0], &lab[i*3+1], &lab[i*3+2]);
+ }
+#define square(a) ((a)*(a))
+ error += square (lab[0*3+0]-100.0f); // L white = 100.0
+ error += square (lab[1*3+0]-0.0f); // L black = 0.0
+
+ for (i = 0; i < 4; i++)
+ {
+ error += square (lab[i*3+1]); // a = 0.0
+ error += square (lab[i*3+2]); // b = 0.0
+ }
+#undef square
+ if (error <= best_error)
+ {
+ best_error = error;
+ memcpy (&best_j[0], &j[0], sizeof (best_j));
+ }
+ }
+ for (i = 0; i < 9; i++)
+ {
+ int32_t val = in_mat[i] * 65536.0 + 0.5f;
+ in_mat[i] = val / 65536.0 + best_j[i] / 65536.0;
+ }
+}
+
+static void babl_space_compute_matrices (BablSpace *space, BablSpaceFlags equalize_matrix)
+{
+#define _ space->
+ /* transform spaces xy(Y) specified data to XYZ */
+ double red_XYZ[3] = { _ xr / _ yr, 1.0, ( 1.0 - _ xr - _ yr) / _ yr};
+ double green_XYZ[3] = { _ xg / _ yg, 1.0, ( 1.0 - _ xg - _ yg) / _ yg};
+ double blue_XYZ[3] = { _ xb / _ yb, 1.0, ( 1.0 - _ xb - _ yb) / _ yb};
+ double whitepoint_XYZ[3] = { _ xw / _ yw, 1.0, ( 1.0 - _ xw - _ yw) / _ yw};
+ double D50_XYZ[3] = {0.96420288, 1.0, 0.82490540};
+#undef _
+
+ double mat[9] = {red_XYZ[0], green_XYZ[0], blue_XYZ[0],
+ red_XYZ[1], green_XYZ[1], blue_XYZ[1],
+ red_XYZ[2], green_XYZ[2], blue_XYZ[2]};
+ double inv_mat[9];
+ double S[3];
+ double chad[9];
+
+ babl_matrix_invert (mat, inv_mat);
+ babl_matrix_mul_vector (inv_mat, whitepoint_XYZ, S);
+
+ mat[0] *= S[0]; mat[1] *= S[1]; mat[2] *= S[2];
+ mat[3] *= S[0]; mat[4] *= S[1]; mat[5] *= S[2];
+ mat[6] *= S[0]; mat[7] *= S[1]; mat[8] *= S[2];
+
+ babl_chromatic_adaptation_matrix (whitepoint_XYZ, D50_XYZ, chad);
+
+ babl_matrix_mul_matrix (chad, mat, mat);
+
+ if (equalize_matrix)
+ babl_matrix_equalize (mat);
+
+ memcpy (space->RGBtoXYZ, mat, sizeof (mat));
+
+ babl_matrix_invert (mat, inv_mat);
+
+ memcpy (space->XYZtoRGB, inv_mat, sizeof (mat));
+
+ babl_matrix_to_float (space->RGBtoXYZ, space->RGBtoXYZf);
+ babl_matrix_to_float (space->XYZtoRGB, space->XYZtoRGBf);
+}
+
+const Babl *
+babl_space (const char *name)
+{
+ int i;
+ for (i = 0; space_db[i].instance.class_type; i++)
+ if (!strcmp (space_db[i].instance.name, name))
+ return (Babl*)&space_db[i];
+ return NULL;
+}
+
+Babl *
+_babl_space_for_lcms (const char *icc_data, int icc_length)
+{
+ int i=0;
+ BablSpace space;
+
+
+ for (i = 0; space_db[i].instance.class_type; i++)
+ {
+ if (space_db[i].icc_length ==
+ icc_length &&
+ (memcmp (space_db[i].icc_profile, icc_data, icc_length) == 0))
+ {
+ return (void*)&space_db[i];
+ }
+ }
+
+ memset (&space, 0, sizeof(space));
+ space.instance.class_type = BABL_SPACE;
+ space.instance.id = 0;
+
+ if (i >= MAX_SPACES-1)
+ {
+ babl_log ("too many BablSpaces");
+ return NULL;
+ }
+
+ /* initialize it with copy of srgb content */
+ {
+ const BablSpace *srgb = &babl_space("sRGB")->space;
+ memcpy (&space.xw,
+ &srgb->xw,
+((char*)&srgb->icc_profile -
+(char*)&srgb->xw));
+ }
+
+ space_db[i]=space;
+ space_db[i].instance.name = space_db[i].name;
+ snprintf (space_db[i].name, sizeof (space_db[i].name), "space-lcms-%i", i);
+
+
+ return (Babl*)&space_db[i];
+}
+
+const Babl *
+babl_space_from_rgbxyz_matrix (const char *name,
+ double wx, double wy, double wz,
+ double rx, double gx, double bx,
+ double ry, double gy, double by,
+ double rz, double gz, double bz,
+ const Babl *trc_red,
+ const Babl *trc_green,
+ const Babl *trc_blue)
+{
+ int i=0;
+ BablSpace space;
+ space.instance.class_type = BABL_SPACE;
+ space.instance.id = 0;
+
+ /* transplant matrixes */
+
+ space.RGBtoXYZ[0] = rx;
+ space.RGBtoXYZ[1] = gx;
+ space.RGBtoXYZ[2] = bx;
+ space.RGBtoXYZ[3] = ry;
+ space.RGBtoXYZ[4] = gy;
+ space.RGBtoXYZ[5] = by;
+ space.RGBtoXYZ[6] = rz;
+ space.RGBtoXYZ[7] = gz;
+ space.RGBtoXYZ[8] = bz;
+
+ babl_matrix_invert (space.RGBtoXYZ, space.XYZtoRGB);
+
+ babl_matrix_to_float (space.RGBtoXYZ, space.RGBtoXYZf);
+ babl_matrix_to_float (space.XYZtoRGB, space.XYZtoRGBf);
+
+ {
+ double red[3]={1.,.0,.0};
+ double xyz[3]={1.,.0,.0};
+ _babl_space_to_xyz ((Babl*)&space, &red[0], &xyz[0]);
+ space.xr = xyz[0] / (xyz[0] + xyz[1] + xyz[2]);
+ space.yr = xyz[1] / (xyz[0] + xyz[1] + xyz[2]);
+ }
+ {
+ double green[3]={0.,1.0,.0};
+ double xyz[3]={0.,1.0,.0};
+ _babl_space_to_xyz ((Babl*)&space, &green[0], &xyz[0]);
+ space.xg = xyz[0] / (xyz[0] + xyz[1] + xyz[2]);
+ space.yg = xyz[1] / (xyz[0] + xyz[1] + xyz[2]);
+ }
+ {
+ double blue[3]={0.,.0,1.0};
+ double xyz[3]={0.,1.0,.0};
+ _babl_space_to_xyz ((Babl*)&space, &blue[0], &xyz[0]);
+ space.xb = xyz[0] / (xyz[0] + xyz[1] + xyz[2]);
+ space.yb = xyz[1] / (xyz[0] + xyz[1] + xyz[2]);
+ }
+ space.xw = wx / (wx+wy+wz);
+ space.yw = wy / (wx+wy+wz);
+
+ space.whitepoint[0] = wx;
+ space.whitepoint[1] = wy;
+ space.whitepoint[2] = wz;
+
+ space.trc[0] = trc_red;
+ space.trc[1] = trc_green?trc_green:trc_red;
+ space.trc[2] = trc_blue?trc_blue:trc_red;
+
+ for (i = 0; space_db[i].instance.class_type; i++)
+ {
+ int offset = ((char*)&space_db[i].xr) - (char*)(&space_db[i]);
+ int size = ((char*)&space_db[i].trc) + sizeof(space_db[i].trc) - ((char*)&space_db[i].xr);
+
+ if (memcmp ((char*)(&space_db[i]) + offset, ((char*)&space) + offset, size)==0)
+ {
+ return (void*)&space_db[i];
+ }
+ }
+ if (i >= MAX_SPACES-1)
+ {
+ babl_log ("too many BablSpaces");
+ return NULL;
+ }
+
+ space_db[i]=space;
+ space_db[i].instance.name = space_db[i].name;
+ if (name)
+ snprintf (space_db[i].name, sizeof (space_db[i].name), "%s", name);
+ else
+ /* XXX: this can get longer than 256bytes ! */
+ snprintf (space_db[i].name, sizeof (space_db[i].name),
+ "space-%.4f,%.4f_%.4f,%.4f_%.4f,%.4f_%.4f,%.4f_%s,%s,%s",
+ wx,wy,rx,ry,bx,by,gx,gy,babl_get_name (space.trc[0]),
+ babl_get_name(space.trc[1]), babl_get_name(space.trc[2]));
+
+ babl_space_get_icc ((Babl*)&space_db[i], NULL);
+ return (Babl*)&space_db[i];
+}
+
+const Babl * babl_space_from_chromaticities (const char *name,
+ double wx, double wy,
+ double rx, double ry,
+ double gx, double gy,
+ double bx, double by,
+ const Babl *trc_red,
+ const Babl *trc_green,
+ const Babl *trc_blue,
+ BablSpaceFlags flags)
+{
+ int i=0;
+ static BablSpace space;
+ space.instance.class_type = BABL_SPACE;
+ space.instance.id = 0;
+
+ space.xr = rx;
+ space.yr = ry;
+ space.xg = gx;
+ space.yg = gy;
+ space.xb = bx;
+ space.yb = by;
+ space.xw = wx;
+ space.yw = wy;
+ space.trc[0] = trc_red;
+ space.trc[1] = trc_green?trc_green:trc_red;
+ space.trc[2] = trc_blue?trc_blue:trc_red;
+
+ space.whitepoint[0] = wx / wy;
+ space.whitepoint[1] = 1.0;
+ space.whitepoint[2] = (1.0 - wx - wy) / wy;
+
+ for (i = 0; space_db[i].instance.class_type; i++)
+ {
+ int offset = ((char*)&space_db[i].xr) - (char*)(&space_db[i]);
+ int size = ((char*)&space_db[i].trc) + sizeof(space_db[i].trc) - ((char*)&space_db[i].xr);
+
+ if (memcmp ((char*)(&space_db[i]) + offset, ((char*)&space) + offset, size)==0)
+ {
+ return (void*)&space_db[i];
+ }
+ }
+ if (i >= MAX_SPACES-1)
+ {
+ babl_log ("too many BablSpaces");
+ return NULL;
+ }
+ space_db[i]=space;
+ space_db[i].instance.name = space_db[i].name;
+ if (name)
+ snprintf (space_db[i].name, sizeof (space_db[i].name), "%s", name);
+ else
+ /* XXX: this can get longer than 256bytes ! */
+ snprintf (space_db[i].name, sizeof (space_db[i].name),
+ "space-%.4f,%.4f_%.4f,%.4f_%.4f,%.4f_%.4f,%.4f_%s,%s,%s",
+ wx,wy,rx,ry,bx,by,gx,gy,babl_get_name (space.trc[0]),
+ babl_get_name(space.trc[1]), babl_get_name(space.trc[2]));
+
+ /* compute matrixes */
+ babl_space_compute_matrices (&space_db[i], flags);
+
+ babl_space_get_icc ((Babl*)&space_db[i], NULL);
+ return (Babl*)&space_db[i];
+}
+
+void
+babl_space_class_for_each (BablEachFunction each_fun,
+ void *user_data)
+{
+ int i=0;
+ for (i = 0; space_db[i].instance.class_type; i++)
+ if (each_fun (BABL (&space_db[i]), user_data))
+ return;
+}
+
+void
+babl_space_class_init (void)
+{
+#if 0
+ babl_space_from_chromaticities ("sRGB",
+ 0.3127, 0.3290, /* D65 */
+ 0.6400, 0.3300,
+ 0.3000, 0.6000,
+ 0.1500, 0.0600,
+ babl_trc("sRGB"), NULL, NULL, 1);
+#else
+ babl_space_from_chromaticities ("sRGB",
+ 0.3127, 0.3290, /* D65 */
+ 0.639998686, 0.330010138,
+ 0.300003784, 0.600003357,
+ 0.150002046, 0.059997204,
+ babl_trc("sRGB"), NULL, NULL,
+ 0);
+ /* hard-coded pre-quantized values - to match exactly what is used in standards see issue #18 */
+#endif
+
+ /* sRGB with linear TRCs is scRGB.
+ */
+ babl_space_from_chromaticities ("scRGB",
+ 0.3127, 0.3290, /* D65 */
+ 0.639998686, 0.330010138,
+ 0.300003784, 0.600003357,
+ 0.150002046, 0.059997204,
+ babl_trc("linear"), NULL, NULL,
+ 0);
+ /* hard-coded pre-quantized values - to match exactly what is used in standards see issue #18 */
+
+ babl_space_from_chromaticities ("Rec2020",
+ 0.3127, 0.3290, /* D65 */
+ 0.708, 0.292,
+ 0.170, 0.797,
+ 0.131, 0.046,
+ // XXX: is using sRGB TRC right?
+ babl_trc("sRGB"), NULL, NULL, 1);
+
+ babl_space_from_chromaticities (
+ "Adobish", /* a space that can be used as a place-holder for a sRGB like
+space with displaced green coordinates from a big graphics software vendor that
+would rather not it's name be directly used when referring to this color space,
+this color space isn't exactly like theirs but close enough with babls own
+computations of uniform gray axis */
+ 0.3127, 0.3290, /* D65 */
+ 0.6400, 0.3300,
+ 0.2100, 0.7100,
+ 0.1500, 0.0600,
+ babl_trc("2.2"), NULL, NULL, 1);
+
+ babl_space_from_chromaticities (
+ "ProPhoto",
+ 0.34567, 0.3585, /* D50 */
+ 0.7347, 0.2653,
+ 0.1596, 0.8404,
+ 0.0366, 0.0001,
+ babl_trc("1.8"), NULL, NULL, 1);
+
+ babl_space_from_chromaticities (
+ "Apple",
+ 0.3127, 0.3290, /* D65 */
+ 0.6250, 0.3400,
+ 0.2800, 0.5950,
+ 0.1550, 0.0700,
+ babl_trc("1.8"), NULL, NULL, 1);
+
+#if 0
+ babl_space_from_chromaticities (
+ "WideGamut",
+ 0.34567, 0.3585, /* D50 */
+ 0.7350, 0.2650,
+ 0.1150, 0.8260,
+ 0.1570, 0.0180,
+ babl_trc("2.2"), NULL, NULL, 1);
+
+ babl_space_from_chromaticities (
+ "Best",
+ 0.34567, 0.3585, /* D50 */
+ 0.7347, 0.2653,
+ 0.2150, 0.7750,
+ 0.1300, 0.0350,
+ babl_trc("2.2"), NULL, NULL, 1);
+
+ babl_space_from_chromaticities (
+ "Beta",
+ 0.34567, 0.3585, /* D50 */
+ 0.6888, 0.3112,
+ 0.1986, 0.7551,
+ 0.1265, 0.0352,
+ babl_trc("2.2"), NULL, NULL, 1);
+
+ babl_space_from_chromaticities (
+ "Bruce",
+ 0.3127, 0.3290, /* D65 */
+ 0.6400, 0.3300,
+ 0.2800, 0.6500,
+ 0.1500, 0.0600,
+ babl_trc("1.8"), NULL, NULL);
+
+ babl_space_from_chromaticities (
+ "PAL",
+ 0.3127, 0.3290, /* D65 */
+ 0.6400, 0.3300,
+ 0.2900, 0.6000,
+ 0.1500, 0.0600,
+ babl_trc("2.2"), NULL, NULL, 1);
+
+ babl_space_from_chromaticities (
+ "SMPTE-C",
+ 0.3127, 0.3290, /* D65 */
+ 0.6300, 0.3300,
+ 0.3100, 0.5950,
+ 0.1550, 0.0700,
+ babl_trc("2.2"), NULL, NULL, 1);
+
+ babl_space_from_chromaticities (
+ "ColorMatch",
+ 0.34567, 0.3585, /* D50 */
+ 0.6300, 0.3400,
+ 0.2950, 0.6050,
+ 0.1500, 0.0750,
+ babl_trc("1.8"), NULL, NULL, 1);
+
+ babl_space_from_chromaticities (
+ "Don RGB 4",
+ 0.34567, 0.3585, /* D50 */
+ 0.6960, 0.3000,
+ 0.2150, 0.7650,
+ 0.1300, 0.0350,
+ babl_trc("1.8"), NULL, NULL, 1);
+#endif
+
+ babl_space_from_chromaticities (
+ "ACEScg",
+ 0.32168, 0.33767,
+ 0.713, 0.293,
+ 0.165, 0.830,
+ 0.128, 0.044,
+ babl_trc("linear"), NULL, NULL, 1);
+
+ babl_space_from_chromaticities (
+ "ACES2065-1",
+ 0.32168, 0.33767,
+ 0.7347, 0.2653,
+ 0.0000, 1.0000,
+ 0.0001, -0.0770,
+ babl_trc("linear"), NULL, NULL, 1);
+
+}
+
+void babl_space_to_xyz (const Babl *space, const double *rgb, double *xyz)
+{
+ _babl_space_to_xyz (space, rgb, xyz);
+}
+
+void babl_space_from_xyz (const Babl *space, const double *xyz, double *rgb)
+{
+ _babl_space_from_xyz (space, xyz, rgb);
+}
+
+const double * babl_space_get_rgbtoxyz (const Babl *space)
+{
+ return space->space.RGBtoXYZ;
+}
+
+///////////////////
+
+
+static void prep_conversion (const Babl *babl)
+{
+ Babl *conversion = (void*) babl;
+ const Babl *source_space = babl_conversion_get_source_space (conversion);
+ float *matrixf;
+ int i;
+ float *lut_red;
+ float *lut_green;
+ float *lut_blue;
+
+ double matrix[9];
+ babl_matrix_mul_matrix (
+ (conversion->conversion.destination)->format.space->space.XYZtoRGB,
+ (conversion->conversion.source)->format.space->space.RGBtoXYZ,
+ matrix);
+
+ matrixf = babl_calloc (sizeof (float), 9 + 256 * 3); // we leak this matrix , which is a singleton
+ babl_matrix_to_float (matrix, matrixf);
+ conversion->conversion.data = matrixf;
+
+ lut_red = matrixf + 9;
+ lut_green = lut_red + 256;
+ lut_blue = lut_green + 256;
+ for (i = 0; i < 256; i++)
+ {
+ lut_red[i] = babl_trc_to_linear (source_space->space.trc[0], i/255.0);
+ lut_green[i] = babl_trc_to_linear (source_space->space.trc[1], i/255.0);
+ lut_blue[i] = babl_trc_to_linear (source_space->space.trc[2], i/255.0);
+ }
+}
+
+#define TRC_IN(rgba_in, rgba_out) do{ int i;\
+ for (i = 0; i < samples; i++) \
+ { \
+ rgba_out[i*4+3] = rgba_in[i*4+3]; \
+ } \
+ if ((source_space->space.trc[0] == source_space->space.trc[1]) && \
+ (source_space->space.trc[1] == source_space->space.trc[2])) \
+ { \
+ const Babl *trc = (void*)source_space->space.trc[0]; \
+ babl_trc_to_linear_buf(trc, rgba_in, rgba_out, 4, 4, 3, samples); \
+ } \
+ else \
+ { \
+ int c; \
+ for (c = 0; c < 3; c ++) \
+ { \
+ const Babl *trc = (void*)source_space->space.trc[c]; \
+ babl_trc_to_linear_buf(trc, rgba_in + c, rgba_out + c, 4, 4, 1, samples); \
+ } \
+ } \
+}while(0)
+
+#define TRC_OUT(rgba_in, rgba_out) do{\
+ { \
+ int c; \
+ if ((destination_space->space.trc[0] == destination_space->space.trc[1]) && \
+ (destination_space->space.trc[1] == destination_space->space.trc[2])) \
+ { \
+ const Babl *trc = (void*)destination_space->space.trc[0]; \
+ babl_trc_from_linear_buf(trc, rgba_in, rgba_out, 4, 4, 3, samples); \
+ } \
+ else \
+ { \
+ for (c = 0; c < 3; c ++) \
+ { \
+ const Babl *trc = (void*)destination_space->space.trc[c]; \
+ babl_trc_from_linear_buf(trc, rgba_in + c, rgba_out + c, 4, 4, 1, samples); \
+ } \
+ } \
+ }\
+} while(0)
+
+
+
+
+static inline void
+universal_nonlinear_rgba_converter (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples, void *data)
+{
+ const Babl *source_space = babl_conversion_get_source_space (conversion);
+ const Babl *destination_space = babl_conversion_get_destination_space (conversion);
+
+ float * matrixf = data;
+ float *rgba_in = (void*)src_char;
+ float *rgba_out = (void*)dst_char;
+
+ TRC_IN(rgba_in, rgba_out);
+
+ babl_matrix_mul_vectorff_buf4 (matrixf, rgba_out, rgba_out, samples);
+
+ TRC_OUT(rgba_out, rgba_out);
+}
+
+static inline void
+universal_nonlinear_rgb_linear_converter (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples, void *data)
+{
+ const Babl *source_space = babl_conversion_get_source_space (conversion);
+ float * matrixf = data;
+ float *rgba_in = (void*)src_char;
+ float *rgba_out = (void*)dst_char;
+
+ TRC_IN(rgba_in, rgba_out);
+
+ babl_matrix_mul_vectorff_buf4 (matrixf, rgba_out, rgba_out, samples);
+}
+
+static inline void
+universal_nonlinear_rgba_u8_converter (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples, void *data)
+{
+ const Babl *destination_space = conversion->conversion.destination->format.space;
+
+ float * matrixf = data;
+ float * in_trc_lut_red = matrixf + 9;
+ float * in_trc_lut_green = in_trc_lut_red + 256;
+ float * in_trc_lut_blue = in_trc_lut_green + 256;
+ int i;
+ uint8_t *rgba_in_u8 = (void*)src_char;
+ uint8_t *rgba_out_u8 = (void*)dst_char;
+
+ float *rgb = babl_malloc (sizeof(float) * 4 * samples);
+
+ for (i = 0; i < samples; i++)
+ {
+ rgb[i*4+0]=in_trc_lut_red[rgba_in_u8[i*4+0]];
+ rgb[i*4+1]=in_trc_lut_green[rgba_in_u8[i*4+1]];
+ rgb[i*4+2]=in_trc_lut_blue[rgba_in_u8[i*4+2]];
+ rgba_out_u8[i*4+3] = rgba_in_u8[i*4+3];
+ }
+
+ babl_matrix_mul_vectorff_buf4 (matrixf, rgb, rgb, samples);
+
+ {
+ const Babl *from_trc_red = (void*)destination_space->space.trc[0];
+ const Babl *from_trc_green = (void*)destination_space->space.trc[1];
+ const Babl *from_trc_blue = (void*)destination_space->space.trc[2];
+ for (i = 0; i < samples * 4; i+=4)
+ {
+ rgba_out_u8[i+0] = babl_trc_from_linear (from_trc_red, rgb[i+0]) * 255.5f;
+ rgba_out_u8[i+1] = babl_trc_from_linear (from_trc_green, rgb[i+1]) * 255.5f;
+ rgba_out_u8[i+2] = babl_trc_from_linear (from_trc_blue, rgb[i+2]) * 255.5f;
+ }
+ }
+ babl_free (rgb);
+}
+
+
+static inline void
+universal_rgba_converter (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples, void *data)
+{
+ float *matrixf = data;
+ float *rgba_in = (void*)src_char;
+ float *rgba_out = (void*)dst_char;
+
+ babl_matrix_mul_vectorff_buf4 (matrixf, rgba_in, rgba_out, samples);
+}
+
+static inline void
+universal_rgb_converter (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples, void *data)
+{
+ float *matrixf = data;
+ float *rgb_in = (void*)src_char;
+ float *rgb_out = (void*)dst_char;
+
+ babl_matrix_mul_vectorff_buf3 (matrixf, rgb_in, rgb_out, samples);
+}
+
+
+static inline void
+universal_nonlinear_rgb_u8_converter (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples, void *data)
+{
+ const Babl *destination_space = conversion->conversion.destination->format.space;
+
+ float * matrixf = data;
+ float * in_trc_lut_red = matrixf + 9;
+ float * in_trc_lut_green = in_trc_lut_red + 256;
+ float * in_trc_lut_blue = in_trc_lut_green + 256;
+ int i;
+ uint8_t *rgb_in_u8 = (void*)src_char;
+ uint8_t *rgb_out_u8 = (void*)dst_char;
+
+ float *rgba_out = babl_malloc (sizeof(float) * 4 * samples);
+
+ for (i = 0; i < samples; i++)
+ {
+ rgba_out[i*4+0]=in_trc_lut_red[rgb_in_u8[i*3+0]];
+ rgba_out[i*4+1]=in_trc_lut_green[rgb_in_u8[i*3+1]];
+ rgba_out[i*4+2]=in_trc_lut_blue[rgb_in_u8[i*3+2]];
+ rgba_out[i*4+3]=rgb_in_u8[i*3+2] * 255.5f;
+ }
+
+ babl_matrix_mul_vectorff_buf4 (matrixf, rgba_out, rgba_out, samples);
+
+ {
+ int c;
+ TRC_OUT(rgba_out, rgba_out);
+
+ for (i = 0; i < samples; i++)
+ for (c = 0; c < 3; c ++)
+ rgb_out_u8[i*3+c] = rgba_out[i*4+c] * 255.5f;
+ }
+
+ babl_free (rgba_out);
+}
+
+
+#if defined(USE_SSE2)
+
+#define m(matr, j, i) matr[j*3+i]
+
+#include <emmintrin.h>
+
+static inline void babl_matrix_mul_vectorff_buf4_sse2 (const float *mat,
+ const float *v_in,
+ float *v_out,
+ int samples)
+{
+ const __v4sf m___0 = {m(mat, 0, 0), m(mat, 1, 0), m(mat, 2, 0), 0};
+ const __v4sf m___1 = {m(mat, 0, 1), m(mat, 1, 1), m(mat, 2, 1), 0};
+ const __v4sf m___2 = {m(mat, 0, 2), m(mat, 1, 2), m(mat, 2, 2), 1};
+ int i;
+ for (i = 0; i < samples; i ++)
+ {
+ __v4sf a, b, c = _mm_load_ps(&v_in[0]);
+ a = (__v4sf) _mm_shuffle_epi32((__m128i)c, _MM_SHUFFLE(0,0,0,0));
+ b = (__v4sf) _mm_shuffle_epi32((__m128i)c, _MM_SHUFFLE(1,1,1,1));
+ c = (__v4sf) _mm_shuffle_epi32((__m128i)c, _MM_SHUFFLE(3,2,2,2));
+ _mm_store_ps (v_out, m___0 * a + m___1 * b + m___2 * c);
+ v_out += 4;
+ v_in += 4;
+ }
+ _mm_empty ();
+}
+
+#undef m
+
+
+static inline void
+universal_nonlinear_rgba_converter_sse2 (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples, void *data)
+{
+ const Babl *source_space = babl_conversion_get_source_space (conversion);
+ const Babl *destination_space = babl_conversion_get_destination_space (conversion);
+ float * matrixf = data;
+ float *rgba_in = (void*)src_char;
+ float *rgba_out = (void*)dst_char;
+
+ TRC_IN(rgba_in, rgba_out);
+
+ babl_matrix_mul_vectorff_buf4_sse2 (matrixf, rgba_out, rgba_out, samples);
+
+ TRC_OUT(rgba_out, rgba_out);
+}
+
+
+static inline void
+universal_rgba_converter_sse2 (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples, void *data)
+{
+ float *matrixf = data;
+ float *rgba_in = (void*)src_char;
+ float *rgba_out = (void*)dst_char;
+
+ babl_matrix_mul_vectorff_buf4_sse2 (matrixf, rgba_in, rgba_out, samples);
+}
+
+static inline void
+universal_nonlinear_rgba_u8_converter_sse2 (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples, void *data)
+{
+ const Babl *destination_space = conversion->conversion.destination->format.space;
+
+ float * matrixf = data;
+ float * in_trc_lut_red = matrixf + 9;
+ float * in_trc_lut_green = in_trc_lut_red + 256;
+ float * in_trc_lut_blue = in_trc_lut_green + 256;
+ int i;
+ uint8_t *rgba_in_u8 = (void*)src_char;
+ uint8_t *rgba_out_u8 = (void*)dst_char;
+
+ float *rgba_out = babl_malloc (sizeof(float) * 4 * samples);
+
+ for (i = 0; i < samples * 4; i+= 4)
+ {
+ rgba_out[i+0]=in_trc_lut_red[rgba_in_u8[i+0]];
+ rgba_out[i+1]=in_trc_lut_green[rgba_in_u8[i+1]];
+ rgba_out[i+2]=in_trc_lut_blue[rgba_in_u8[i+2]];
+ rgba_out_u8[i+3] = rgba_in_u8[i+3];
+ }
+
+ babl_matrix_mul_vectorff_buf4_sse2 (matrixf, rgba_out, rgba_out, samples);
+
+ {
+ int c;
+ TRC_OUT(rgba_out, rgba_out);
+
+ for (i = 0; i < samples * 4; i+= 4)
+ for (c = 0; c < 3; c ++)
+ rgba_out_u8[i+c] = rgba_out[i+c] * 255.5f;
+ }
+
+ babl_free (rgba_out);
+}
+
+static inline void
+universal_nonlinear_rgb_u8_converter_sse2 (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples, void *data)
+{
+ const Babl *destination_space = conversion->conversion.destination->format.space;
+
+ float * matrixf = data;
+ float * in_trc_lut_red = matrixf + 9;
+ float * in_trc_lut_green = in_trc_lut_red + 256;
+ float * in_trc_lut_blue = in_trc_lut_green + 256;
+ int i;
+ uint8_t *rgb_in_u8 = (void*)src_char;
+ uint8_t *rgb_out_u8 = (void*)dst_char;
+
+ float *rgba_out = babl_malloc (sizeof(float) * 4 * samples);
+
+ for (i = 0; i < samples; i++)
+ {
+ rgba_out[i*4+0]=in_trc_lut_red[rgb_in_u8[i*3+0]];
+ rgba_out[i*4+1]=in_trc_lut_green[rgb_in_u8[i*3+1]];
+ rgba_out[i*4+2]=in_trc_lut_blue[rgb_in_u8[i*3+2]];
+ }
+
+ babl_matrix_mul_vectorff_buf4_sse2 (matrixf, rgba_out, rgba_out, samples);
+
+ {
+ int c;
+ TRC_OUT(rgba_out, rgba_out);
+
+ for (i = 0; i < samples; i++)
+ for (c = 0; c < 3; c ++)
+ rgb_out_u8[i*3+c] = rgba_out[i*4+c] * 255.5f;
+ }
+
+ babl_free (rgba_out);
+}
+
+
+static inline void
+universal_nonlinear_rgb_linear_converter_sse2 (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples, void *data)
+{
+ const Babl *source_space = babl_conversion_get_source_space (conversion);
+ float * matrixf = data;
+ float *rgba_in = (void*)src_char;
+ float *rgba_out = (void*)dst_char;
+
+ TRC_IN(rgba_in, rgba_out);
+
+ babl_matrix_mul_vectorff_buf4_sse2 (matrixf, rgba_out, rgba_out, samples);
+}
+#endif
+
+
+static int
+add_rgb_adapter (Babl *babl,
+ void *space)
+{
+ if (babl != space)
+ {
+
+#if defined(USE_SSE2)
+ if ((babl_cpu_accel_get_support () & BABL_CPU_ACCEL_X86_SSE) &&
+ (babl_cpu_accel_get_support () & BABL_CPU_ACCEL_X86_SSE2))
+ {
+ prep_conversion(babl_conversion_new(babl_format_with_space("RGBA float", space),
+ babl_format_with_space("RGBA float", babl),
+ "linear", universal_rgba_converter_sse2,
+ NULL));
+ prep_conversion(babl_conversion_new(babl_format_with_space("RGBA float", babl),
+ babl_format_with_space("RGBA float", space),
+ "linear", universal_rgba_converter_sse2,
+ NULL));
+ prep_conversion(babl_conversion_new(babl_format_with_space("R'G'B'A float", space),
+ babl_format_with_space("R'G'B'A float", babl),
+ "linear", universal_nonlinear_rgba_converter_sse2,
+ NULL));
+ prep_conversion(babl_conversion_new(babl_format_with_space("R'G'B'A float", babl),
+ babl_format_with_space("R'G'B'A float", space),
+ "linear", universal_nonlinear_rgba_converter_sse2,
+ NULL));
+ prep_conversion(babl_conversion_new(babl_format_with_space("R'G'B'A u8", space),
+ babl_format_with_space("R'G'B'A u8", babl),
+ "linear", universal_nonlinear_rgba_u8_converter_sse2,
+ NULL));
+ prep_conversion(babl_conversion_new(babl_format_with_space("R'G'B'A u8", babl),
+ babl_format_with_space("R'G'B'A u8", space),
+ "linear", universal_nonlinear_rgba_u8_converter_sse2,
+ NULL));
+
+ prep_conversion(babl_conversion_new(babl_format_with_space("R'G'B' u8", space),
+ babl_format_with_space("R'G'B' u8", babl),
+ "linear", universal_nonlinear_rgb_u8_converter_sse2,
+ NULL));
+ prep_conversion(babl_conversion_new(babl_format_with_space("R'G'B' u8", babl),
+ babl_format_with_space("R'G'B' u8", space),
+ "linear", universal_nonlinear_rgb_u8_converter_sse2,
+ NULL));
+ }
+ //else
+#endif
+ {
+ prep_conversion(babl_conversion_new(babl_format_with_space("RGBA float", space),
+ babl_format_with_space("RGBA float", babl),
+ "linear", universal_rgba_converter,
+ NULL));
+ prep_conversion(babl_conversion_new(babl_format_with_space("RGBA float", babl),
+ babl_format_with_space("RGBA float", space),
+ "linear", universal_rgba_converter,
+ NULL));
+ prep_conversion(babl_conversion_new(babl_format_with_space("R'G'B'A float", space),
+ babl_format_with_space("R'G'B'A float", babl),
+ "linear", universal_nonlinear_rgba_converter,
+ NULL));
+ prep_conversion(babl_conversion_new(babl_format_with_space("R'G'B'A float", babl),
+ babl_format_with_space("R'G'B'A float", space),
+ "linear", universal_nonlinear_rgba_converter,
+ NULL));
+ prep_conversion(babl_conversion_new(babl_format_with_space("R'G'B'A u8", space),
+ babl_format_with_space("R'G'B'A u8", babl),
+ "linear", universal_nonlinear_rgba_u8_converter,
+ NULL));
+ prep_conversion(babl_conversion_new(babl_format_with_space("R'G'B'A u8", babl),
+ babl_format_with_space("R'G'B'A u8", space),
+ "linear", universal_nonlinear_rgba_u8_converter,
+ NULL));
+
+ prep_conversion(babl_conversion_new(babl_format_with_space("R'G'B' u8", space),
+ babl_format_with_space("R'G'B' u8", babl),
+ "linear", universal_nonlinear_rgb_u8_converter,
+ NULL));
+ prep_conversion(babl_conversion_new(babl_format_with_space("R'G'B' u8", babl),
+ babl_format_with_space("R'G'B' u8", space),
+ "linear", universal_nonlinear_rgb_u8_converter,
+ NULL));
+ }
+
+ prep_conversion(babl_conversion_new(babl_format_with_space("RGB float", space),
+ babl_format_with_space("RGB float", babl),
+ "linear", universal_rgb_converter,
+ NULL));
+ prep_conversion(babl_conversion_new(babl_format_with_space("RGB float", babl),
+ babl_format_with_space("RGB float", space),
+ "linear", universal_rgb_converter,
+ NULL));
+ }
+ return 0;
+}
+
+/* The first time a new Babl space is used - for creation of a fish, is when
+ * this function is called, it adds conversions hooks that provides its formats
+ * with conversions internally as well as for conversions to and from other RGB
+ * spaces.
+ */
+void _babl_space_add_universal_rgb (const Babl *space)
+{
+ babl_space_class_for_each (add_rgb_adapter, (void*)space);
+}
+
+
+const Babl *babl_space_match_trc_matrix (const Babl *trc_red,
+ const Babl *trc_green,
+ const Babl *trc_blue,
+ float rx, float ry, float rz,
+ float gx, float gy, float gz,
+ float bx, float by, float bz)
+{
+ int i;
+ double delta = 0.001;
+ for (i = 0; space_db[i].instance.class_type; i++)
+ {
+ BablSpace *space = &space_db[i];
+ if (space->cmyk.is_cmyk == 0 &&
+ trc_red == space->trc[0] &&
+ trc_green == space->trc[1] &&
+ trc_blue == space->trc[2] &&
+ fabs(rx - space->RGBtoXYZ[0]) < delta &&
+ fabs(ry - space->RGBtoXYZ[3]) < delta &&
+ fabs(rz - space->RGBtoXYZ[6]) < delta &&
+ fabs(gx - space->RGBtoXYZ[1]) < delta &&
+ fabs(gy - space->RGBtoXYZ[4]) < delta &&
+ fabs(gz - space->RGBtoXYZ[7]) < delta &&
+ fabs(bx - space->RGBtoXYZ[2]) < delta &&
+ fabs(by - space->RGBtoXYZ[5]) < delta &&
+ fabs(bz - space->RGBtoXYZ[8]) < delta)
+ {
+ return (void*)&space_db[i];
+ }
+ }
+ return NULL;
+}
+
+const Babl *babl_space_with_trc (const Babl *babl, const Babl *trc)
+{
+ double xw, yw, xr, yr, xg, yg, xb, yb;
+ const Babl *red_trc = NULL;
+ const Babl *green_trc = NULL;
+ const Babl *blue_trc = NULL;
+
+ babl_space_get (babl,
+ &xw, &yw,
+ &xr, &yr,
+ &xg, &yg,
+ &xb, &yb,
+ &red_trc, &green_trc, &blue_trc);
+ if (red_trc == trc && green_trc == trc && blue_trc == trc)
+ return babl;
+ return babl_space_from_chromaticities (NULL,
+ xw, yw, xr, yr, xg, yg, xb, yb, trc, trc, trc,
+ BABL_SPACE_FLAG_EQUALIZE);
+
+}
+
+void babl_space_get (const Babl *babl,
+ double *xw, double *yw,
+ double *xr, double *yr,
+ double *xg, double *yg,
+ double *xb, double *yb,
+ const Babl **red_trc,
+ const Babl **green_trc,
+ const Babl **blue_trc)
+{
+ const BablSpace *space = &babl->space;
+ /* XXX: note: for spaces set by matrix should be possible to derive
+ the chromaticities of r,g,b and thus even then keep this
+ is canonical data
+ */
+ if(xw)*xw = space->xw;
+ if(yw)*yw = space->yw;
+ if(xr)*xr = space->xr;
+ if(yr)*yr = space->yr;
+ if(xg)*xg = space->xg;
+ if(yg)*yg = space->yg;
+ if(xb)*xb = space->xb;
+ if(yb)*yb = space->yb;
+ if(red_trc)*red_trc = space->trc[0];
+ if(green_trc)*green_trc = space->trc[1];
+ if(blue_trc)*blue_trc = space->trc[2];
+}
+
+int babl_space_is_cmyk (const Babl *space)
+{
+ return space?space->space.cmyk.is_cmyk:0;
+}
+
+/* Trademarks:
+ *
+ * International Color Consortium is a registered trademarks of the.
+ * International Color Consortium.
+ * Apple is a trademark or registered trademark of Apple Inc in many countries.
+ * Adobish is meant to concisely convey resemblence/compatibility with Adobe
+ * RGB- without actualy being it, Adobe is a trademark or registered trademark
+ * of Adobe Systems Incorporated in many countires.
+ */
+
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2017, Øyvind Kolås and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_SPACE_H
+#define _BABL_SPACE_H
+
+#include "config.h"
+#include <math.h>
+#include <string.h>
+#include "base/util.h"
+#include "babl-matrix.h"
+
+#ifdef HAVE_LCMS
+#include <lcms2.h>
+#endif
+
+BABL_CLASS_DECLARE (space);
+
+typedef struct
+{
+ int is_cmyk;
+#ifdef HAVE_LCMS
+ cmsHPROFILE lcms_profile;
+ cmsHTRANSFORM lcms_to_rgba;
+ cmsHTRANSFORM lcms_from_rgba;
+#endif
+} BablCMYK;
+
+typedef struct
+{
+ BablInstance instance;
+ double xw; // white-point chromaticity
+ double yw;
+
+ double xr; // red primary chromaticity
+ double yr;
+
+ double xg; // green primary chromaticity
+ double yg;
+
+ double xb; // blue primary chromaticity
+ double yb;
+
+ const Babl *trc[3];
+ char name[512]; // XXX: allocate this dynamically instead -
+ // or use iccv4 style hashes for name.
+ double whitepoint[3]; /* CIE XYZ whitepoint */
+
+ double RGBtoXYZ[9]; /* matrices for conversions */
+ double XYZtoRGB[9];
+ float RGBtoXYZf[9]; /* matrices for conversions */
+ float XYZtoRGBf[9];
+
+ /* the space should contain matrix to/from XYZ */
+ /* and before converting a span, all that needs to be
+ rigged is merging matrices */
+
+ /* we should here also add more things read from ICC profile,
+ * making it possible to round-trip data. Unless it is sRGB, when
+ * standard should win.
+ */
+ char *icc_profile;
+ int icc_length;
+
+ BablCMYK cmyk;
+} BablSpace;
+
+
+static inline void babl_space_to_xyzf (const Babl *space, const float *rgb, float *xyz)
+{
+ BablSpace *space_ = (void*)space;
+ babl_matrix_mul_vectorff (space_->RGBtoXYZf, rgb, xyz);
+}
+
+static inline void babl_space_from_xyzf (const Babl *space, const float *xyz, float *rgb)
+{
+ BablSpace *space_ = (void*)space;
+ babl_matrix_mul_vectorff (space_->XYZtoRGBf, xyz, rgb);
+}
+
+static inline void _babl_space_to_xyz (const Babl *space, const double *rgb, double *xyz)
+{
+ BablSpace *space_ = (void*)space;
+ babl_matrix_mul_vector (space_->RGBtoXYZ, rgb, xyz);
+}
+
+static inline void _babl_space_from_xyz (const Babl *space, const double *xyz, double *rgb)
+{
+ BablSpace *space_ = (void*)space;
+ babl_matrix_mul_vector (space_->XYZtoRGB, xyz, rgb);
+}
+
+void
+babl_space_class_init (void);
+
+
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2017 Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#define MAX_TRCS 100
+
+/* FIXME: choose parameters more intelligently */
+#define POLY_GAMMA_X0 ( 0.5 / 255.0)
+#define POLY_GAMMA_X1 (254.5 / 255.0)
+#define POLY_GAMMA_DEGREE 6
+#define POLY_GAMMA_SCALE 2
+
+#include "config.h"
+#include "babl-internal.h"
+#include "base/util.h"
+
+static BablTRC trc_db[MAX_TRCS];
+
+static inline float _babl_trc_linear (const Babl *trc_, float value)
+{
+ return value;
+}
+
+static inline float babl_trc_lut_from_linear (const Babl *trc_, float x)
+{
+ BablTRC *trc = (void*)trc_;
+ int entry;
+ float ret, diff;
+
+ entry = x * (trc->lut_size-1);
+ diff = ( (x * (trc->lut_size-1)) - entry);
+
+ if (entry >= trc->lut_size -1)
+ {
+ entry = trc->lut_size - 1;
+ diff = 0.0;
+ }
+ else if (entry < 0) entry = 0;
+
+ if (diff > 0.0)
+ {
+ ret = trc->inv_lut[entry] * (1.0 - diff) + trc->inv_lut[entry+1] * diff;
+ }
+ else
+ {
+ ret = trc->inv_lut[entry];
+ }
+ return ret;
+}
+
+static inline float babl_trc_lut_to_linear (const Babl *trc_, float x)
+{
+ BablTRC *trc = (void*)trc_;
+ int entry;
+ float ret, diff;
+
+ entry = x * (trc->lut_size-1);
+ diff = ( (x * (trc->lut_size-1)) - entry);
+
+ if (entry >= trc->lut_size) entry = trc->lut_size - 1;
+ else if (entry < 0) entry = 0;
+
+ if (diff > 0.0 && entry < trc->lut_size - 1)
+ {
+ ret = trc->lut[entry] * (1.0 - diff) + trc->lut[entry+1] * diff;
+ }
+ else
+ {
+ ret = trc->lut[entry];
+ }
+ return ret;
+}
+
+static inline float _babl_trc_gamma_to_linear (const Babl *trc_, float value)
+{
+ BablTRC *trc = (void*)trc_;
+ if (value >= trc->poly_gamma_to_linear_x0 &&
+ value <= trc->poly_gamma_to_linear_x1)
+ {
+ return babl_polynomial_eval (&trc->poly_gamma_to_linear, value);
+ }
+ else if (value > 0.0f)
+ {
+ return powf (value, trc->gamma);
+ }
+ return 0.0f;
+}
+
+static inline float _babl_trc_gamma_from_linear (const Babl *trc_, float value)
+{
+ BablTRC *trc = (void*)trc_;
+ if (value >= trc->poly_gamma_from_linear_x0 &&
+ value <= trc->poly_gamma_from_linear_x1)
+ {
+ return babl_polynomial_eval (&trc->poly_gamma_from_linear, value);
+ }
+ else if (value > 0.0f)
+ {
+ return powf (value, trc->rgamma);
+ }
+ return 0.0f;
+}
+
+static inline void _babl_trc_gamma_to_linear_buf (const Babl *trc_, const float *in, float *out, int in_gap, int out_gap, int components, int count)
+{
+ int i, c;
+ for (i = 0; i < count; i ++)
+ for (c = 0; c < components; c ++)
+ out[out_gap * i + c] = _babl_trc_gamma_to_linear (trc_, in[in_gap *i + c]);
+}
+
+static inline void _babl_trc_gamma_from_linear_buf (const Babl *trc_, const float *in, float *out, int in_gap, int out_gap, int components, int count)
+{
+ int i, c;
+ for (i = 0; i < count; i ++)
+ for (c = 0; c < components; c ++)
+ out[out_gap * i + c] = _babl_trc_gamma_from_linear (trc_, in[in_gap *i + c]);
+}
+
+static inline float _babl_trc_formula_srgb_from_linear (const Babl *trc_, float value)
+{
+ BablTRC *trc = (void*)trc_;
+ float x= value;
+ float a = trc->lut[1];
+ float b = trc->lut[2];
+ float c = trc->lut[3];
+ float d = trc->lut[4];
+ if (x > c * d) // XXX: verify that this math is the correct inverse
+ {
+ float v = _babl_trc_gamma_from_linear ((Babl *) trc, x);
+ v = (v-b)/a;
+ if (v < 0.0 || v >= 0.0)
+ return v;
+ return 0.0;
+ }
+ if (c > 0.0)
+ return x / c;
+ return 0.0;
+}
+
+static inline float _babl_trc_formula_srgb_to_linear (const Babl *trc_, float value)
+{
+ BablTRC *trc = (void*)trc_;
+ float x= value;
+ float a = trc->lut[1];
+ float b = trc->lut[2];
+ float c = trc->lut[3];
+ float d = trc->lut[4];
+
+ if (x >= d)
+ {
+ return _babl_trc_gamma_to_linear ((Babl *) trc, a * x + b);
+ }
+ return c * x;
+}
+
+static inline float _babl_trc_srgb_to_linear (const Babl *trc_, float value)
+{
+ return babl_gamma_2_2_to_linearf (value);
+}
+
+static inline float _babl_trc_srgb_from_linear (const Babl *trc_, float value)
+{
+ return babl_linear_to_gamma_2_2f (value);
+}
+
+static inline void _babl_trc_srgb_to_linear_buf (const Babl *trc_, const float *in, float *out, int in_gap, int out_gap, int components, int count)
+{
+ int i, c;
+ for (i = 0; i < count; i ++)
+ for (c = 0; c < components; c++)
+ out[out_gap * i + c] = babl_gamma_2_2_to_linearf (in[in_gap * i + c]);
+}
+
+static inline void _babl_trc_srgb_from_linear_buf (const Babl *trc_,
+ const float *in, float *out,
+ int in_gap, int out_gap,
+ int components,
+ int count)
+{
+ int i, c;
+ for (i = 0; i < count; i ++)
+ for (c = 0; c < components; c++)
+ out[out_gap * i + c] = babl_linear_to_gamma_2_2f (in[in_gap * i + c]);
+}
+
+static inline void _babl_trc_to_linear_buf_generic (const Babl *trc_, const float *in, float *out, int in_gap, int out_gap, int components, int count)
+{
+ int i, c;
+ BablTRC *trc = (void*)trc_;
+ for (i = 0; i < count; i ++)
+ for (c = 0; c < components; c ++)
+ out[out_gap * i + c] = trc->fun_to_linear (trc_, in[in_gap * i + c]);
+}
+
+static inline void _babl_trc_from_linear_buf_generic (const Babl *trc_,
+ const float *in, float *out,
+ int in_gap, int out_gap,
+ int components,
+ int count)
+{
+ int i, c;
+ BablTRC *trc = (void*)trc_;
+ for (i = 0; i < count; i ++)
+ for (c = 0; c < components; c ++)
+ out[out_gap * i + c] = trc->fun_from_linear (trc_, in[in_gap * i + c]);
+}
+
+static inline void _babl_trc_linear_buf (const Babl *trc_,
+ const float *in, float *out,
+ int in_gap, int out_gap,
+ int components,
+ int count)
+{
+ int i, c;
+ for (i = 0; i < count; i ++)
+ for (c = 0; c < components; c ++)
+ out[i * out_gap + c] = in[i * in_gap + c];
+}
+
+
+const Babl *
+babl_trc (const char *name)
+{
+ int i;
+ for (i = 0; trc_db[i].instance.class_type; i++)
+ if (!strcmp (trc_db[i].instance.name, name))
+ {
+ return (Babl*)&trc_db[i];
+ }
+ babl_log("failed to find trc '%s'\n", name);
+ return NULL;
+}
+
+const Babl *
+babl_trc_new (const char *name,
+ BablTRCType type,
+ double gamma,
+ int n_lut,
+ float *lut)
+{
+ int i=0;
+ static BablTRC trc;
+ trc.instance.class_type = BABL_TRC;
+ trc.instance.id = 0;
+ trc.type = type;
+ trc.gamma = gamma > 0.0 ? gamma : 0.0;
+ trc.rgamma = gamma > 0.0001 ? 1.0 / gamma : 0.0;
+
+ if (n_lut )
+ {
+ for (i = 0; trc_db[i].instance.class_type; i++)
+ {
+ if ( trc_db[i].lut_size == n_lut &&
+ (memcmp (trc_db[i].lut, lut, sizeof (float) * n_lut)==0)
+ )
+ {
+ return (void*)&trc_db[i];
+ }
+ }
+ }
+ else
+ for (i = 0; trc_db[i].instance.class_type; i++)
+ {
+ int offset = ((char*)&trc_db[i].type) - (char*)(&trc_db[i]);
+ int size = ((char*)&trc_db[i].gamma + sizeof(double)) - ((char*)&trc_db[i].type);
+
+ if (memcmp ((char*)(&trc_db[i]) + offset, ((char*)&trc) + offset, size)==0)
+ {
+ return (void*)&trc_db[i];
+ }
+ }
+ if (i >= MAX_TRCS-1)
+ {
+ babl_log ("too many BablTRCs");
+ return NULL;
+ }
+ trc_db[i]=trc;
+ trc_db[i].instance.name = trc_db[i].name;
+ if (name)
+ snprintf (trc_db[i].name, sizeof (trc_db[i].name), "%s", name);
+ else if (n_lut)
+ snprintf (trc_db[i].name, sizeof (trc_db[i].name), "lut-trc");
+ else
+ snprintf (trc_db[i].name, sizeof (trc_db[i].name), "trc-%i-%f", type, gamma);
+
+ if (n_lut)
+ {
+ int j;
+ trc_db[i].lut_size = n_lut;
+ trc_db[i].lut = babl_calloc (sizeof (float), n_lut);
+ memcpy (trc_db[i].lut, lut, sizeof (float) * n_lut);
+ trc_db[i].inv_lut = babl_calloc (sizeof (float), n_lut);
+
+ for (j = 0; j < n_lut; j++)
+ {
+ int k;
+ double min = 0.0;
+ double max = 1.0;
+ for (k = 0; k < 16; k++)
+ {
+ double guess = (min + max) / 2;
+ float reversed_index = babl_trc_lut_to_linear (BABL(&trc_db[i]), guess) * (n_lut-1.0);
+
+ if (reversed_index < j)
+ {
+ min = guess;
+ }
+ else if (reversed_index > j)
+ {
+ max = guess;
+ }
+ }
+ trc_db[i].inv_lut[j] = (min + max) / 2;
+ }
+ }
+
+ trc_db[i].fun_to_linear_buf = _babl_trc_to_linear_buf_generic;
+ trc_db[i].fun_from_linear_buf = _babl_trc_from_linear_buf_generic;
+
+ switch (trc_db[i].type)
+ {
+ case BABL_TRC_LINEAR:
+ trc_db[i].fun_to_linear = _babl_trc_linear;
+ trc_db[i].fun_from_linear = _babl_trc_linear;
+ trc_db[i].fun_from_linear_buf = _babl_trc_linear_buf;
+ trc_db[i].fun_to_linear_buf = _babl_trc_linear_buf;
+ break;
+ case BABL_TRC_FORMULA_GAMMA:
+ trc_db[i].fun_to_linear = _babl_trc_gamma_to_linear;
+ trc_db[i].fun_from_linear = _babl_trc_gamma_from_linear;
+ trc_db[i].fun_to_linear_buf = _babl_trc_gamma_to_linear_buf;
+ trc_db[i].fun_from_linear_buf = _babl_trc_gamma_from_linear_buf;
+
+ trc_db[i].poly_gamma_to_linear_x0 = POLY_GAMMA_X0;
+ trc_db[i].poly_gamma_to_linear_x1 = POLY_GAMMA_X1;
+ babl_polynomial_approximate_gamma (&trc_db[i].poly_gamma_to_linear,
+ trc_db[i].gamma,
+ trc_db[i].poly_gamma_to_linear_x0,
+ trc_db[i].poly_gamma_to_linear_x1,
+ POLY_GAMMA_DEGREE, POLY_GAMMA_SCALE);
+
+ trc_db[i].poly_gamma_from_linear_x0 = POLY_GAMMA_X0;
+ trc_db[i].poly_gamma_from_linear_x1 = POLY_GAMMA_X1;
+ babl_polynomial_approximate_gamma (&trc_db[i].poly_gamma_from_linear,
+ trc_db[i].rgamma,
+ trc_db[i].poly_gamma_from_linear_x0,
+ trc_db[i].poly_gamma_from_linear_x1,
+ POLY_GAMMA_DEGREE, POLY_GAMMA_SCALE);
+ break;
+ case BABL_TRC_FORMULA_SRGB:
+ trc_db[i].lut = babl_calloc (sizeof (float), 5);
+ {
+ int j;
+ for (j = 0; j < 5; j++)
+ trc_db[i].lut[j] = lut[j];
+ }
+ trc_db[i].fun_to_linear = _babl_trc_formula_srgb_to_linear;
+ trc_db[i].fun_from_linear = _babl_trc_formula_srgb_from_linear;
+
+ trc_db[i].poly_gamma_to_linear_x0 = lut[4];
+ trc_db[i].poly_gamma_to_linear_x1 = POLY_GAMMA_X1;
+ babl_polynomial_approximate_gamma (&trc_db[i].poly_gamma_to_linear,
+ trc_db[i].gamma,
+ trc_db[i].poly_gamma_to_linear_x0,
+ trc_db[i].poly_gamma_to_linear_x1,
+ POLY_GAMMA_DEGREE, POLY_GAMMA_SCALE);
+
+ trc_db[i].poly_gamma_from_linear_x0 = lut[3] * lut[4];
+ trc_db[i].poly_gamma_from_linear_x1 = POLY_GAMMA_X1;
+ babl_polynomial_approximate_gamma (&trc_db[i].poly_gamma_from_linear,
+ trc_db[i].rgamma,
+ trc_db[i].poly_gamma_from_linear_x0,
+ trc_db[i].poly_gamma_from_linear_x1,
+ POLY_GAMMA_DEGREE, POLY_GAMMA_SCALE);
+ break;
+ case BABL_TRC_SRGB:
+ trc_db[i].fun_to_linear = _babl_trc_srgb_to_linear;
+ trc_db[i].fun_from_linear = _babl_trc_srgb_from_linear;
+ trc_db[i].fun_from_linear_buf = _babl_trc_srgb_from_linear_buf;
+ trc_db[i].fun_to_linear_buf = _babl_trc_srgb_to_linear_buf;
+ break;
+ case BABL_TRC_LUT:
+ trc_db[i].fun_to_linear = babl_trc_lut_to_linear;
+ trc_db[i].fun_from_linear = babl_trc_lut_from_linear;
+ break;
+ }
+ return (Babl*)&trc_db[i];
+}
+
+const Babl * babl_trc_lut (const char *name, int n, float *entries)
+{
+ return babl_trc_new (name, BABL_TRC_LUT, 0, n, entries);
+}
+
+void
+babl_trc_class_for_each (BablEachFunction each_fun,
+ void *user_data)
+{
+ int i=0;
+ for (i = 0; trc_db[i].instance.class_type; i++)
+ if (each_fun (BABL (&trc_db[i]), user_data))
+ return;
+}
+
+const Babl *
+babl_trc_formula_srgb (double g, double a, double b, double c, double d)
+{
+ char name[128];
+ int i;
+ float params[5]={g, a, b, c, d};
+
+ if (fabs (g - 2.400) < 0.01 &&
+ fabs (a - 0.947) < 0.01 &&
+ fabs (b - 0.052) < 0.01 &&
+ fabs (c - 0.077) < 0.01 &&
+ fabs (d - 0.040) < 0.01)
+ return babl_trc ("sRGB");
+
+ snprintf (name, sizeof (name), "%.6f %.6f %.4f %.4f %.4f", g, a, b, c, d);
+ for (i = 0; name[i]; i++)
+ if (name[i] == ',') name[i] = '.';
+ while (name[strlen(name)-1]=='0')
+ name[strlen(name)-1]='\0';
+ return babl_trc_new (name, BABL_TRC_FORMULA_SRGB, g, 0, params);
+}
+
+const Babl *
+babl_trc_gamma (double gamma)
+{
+ char name[32];
+ int i;
+ if (fabs (gamma - 1.0) < 0.01)
+ return babl_trc_new ("linear", BABL_TRC_LINEAR, 1.0, 0, NULL);
+
+ snprintf (name, sizeof (name), "%.6f", gamma);
+ for (i = 0; name[i]; i++)
+ if (name[i] == ',') name[i] = '.';
+ while (name[strlen(name)-1]=='0')
+ name[strlen(name)-1]='\0';
+ return babl_trc_new (name, BABL_TRC_FORMULA_GAMMA, gamma, 0, NULL);
+}
+
+void
+babl_trc_class_init (void)
+{
+ babl_trc_new ("sRGB", BABL_TRC_SRGB, 2.2, 0, NULL);
+ babl_trc_gamma (2.2);
+ babl_trc_gamma (1.8);
+ babl_trc_gamma (1.0);
+ babl_trc_new ("linear", BABL_TRC_LINEAR, 1.0, 0, NULL);
+}
+
+#if 0
+float babl_trc_from_linear (const Babl *trc_, float value)
+{
+ return babl_trc_from_linear (trc_, value);
+}
+
+float babl_trc_to_linear (const Babl *trc_, float value)
+{
+ return babl_trc_to_linear (trc_, value);
+}
+#endif
+
+static int
+babl_lut_match_gamma (float *lut, int lut_size, float gamma)
+{
+ int match = 1;
+ int i;
+ if (lut_size > 1024)
+ {
+ for (i = 0; match && i < lut_size; i++)
+ {
+ if (fabs (lut[i] - pow ((i / (lut_size-1.0)), gamma)) > 0.0001)
+ match = 0;
+ }
+ }
+ else
+ {
+ for (i = 0; match && i < lut_size; i++)
+ {
+ if (fabs (lut[i] - pow ((i / (lut_size-1.0)), gamma)) > 0.001)
+ match = 0;
+ }
+ }
+ return match;
+}
+
+const Babl *babl_trc_lut_find (float *lut, int lut_size)
+{
+ int i;
+ int match = 1;
+
+ /* look for linear match */
+ for (i = 0; match && i < lut_size; i++)
+ if (fabs (lut[i] - i / (lut_size-1.0)) > 0.015)
+ match = 0;
+ if (match)
+ return babl_trc_gamma (1.0);
+
+ /* look for sRGB match: */
+ match = 1;
+ if (lut_size > 1024)
+ {
+ for (i = 0; match && i < lut_size; i++)
+ {
+ if (fabs (lut[i] - gamma_2_2_to_linear (i / (lut_size-1.0))) > 0.0001)
+ match = 0;
+ }
+ }
+ else
+ {
+ for (i = 0; match && i < lut_size; i++)
+ {
+ if (fabs (lut[i] - gamma_2_2_to_linear (i / (lut_size-1.0))) > 0.001)
+ match = 0;
+ }
+ }
+ if (match)
+ return babl_trc ("sRGB");
+
+ if (babl_lut_match_gamma (lut, lut_size, 2.2))
+ return babl_trc_gamma(2.2);
+
+ if (babl_lut_match_gamma (lut, lut_size, 1.8))
+ return babl_trc_gamma(1.8);
+
+ return NULL;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2017, Øyvind Kolås and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_TRC_H
+#define _BABL_TRC_H
+
+#include <math.h>
+#include <string.h>
+#include "base/util.h"
+#include "babl-polynomial.h"
+
+BABL_CLASS_DECLARE (trc);
+
+typedef enum {BABL_TRC_LINEAR,
+ BABL_TRC_FORMULA_GAMMA,
+ BABL_TRC_SRGB,
+ BABL_TRC_FORMULA_SRGB,
+ BABL_TRC_LUT}
+BablTRCType;
+
+typedef struct
+{
+ BablInstance instance;
+ BablTRCType type;
+ int lut_size;
+ double gamma;
+ float rgamma;
+ float (*fun_to_linear)(const Babl *trc, float val);
+ float (*fun_from_linear)(const Babl *trc, float val);
+
+ void (*fun_to_linear_buf)(const Babl *trc,
+ const float *in,
+ float *out,
+ int in_gap,
+ int out_gap,
+ int components,
+ int count);
+ void (*fun_from_linear_buf)(const Babl *trc,
+ const float *in,
+ float *out,
+ int in_gap,
+ int out_gap,
+ int components,
+ int count);
+ BablPolynomial poly_gamma_to_linear;
+ float poly_gamma_to_linear_x0;
+ float poly_gamma_to_linear_x1;
+ BablPolynomial poly_gamma_from_linear;
+ float poly_gamma_from_linear_x0;
+ float poly_gamma_from_linear_x1;
+ float *lut;
+ float *inv_lut;
+ char name[128];
+} BablTRC;
+
+static inline void babl_trc_from_linear_buf (const Babl *trc_,
+ const float *in, float *out,
+ int in_gap, int out_gap,
+ int components,
+ int count)
+{
+ BablTRC *trc = (void*)trc_;
+ trc->fun_from_linear_buf (trc_, in, out, in_gap, out_gap, components, count);
+}
+
+static inline void babl_trc_to_linear_buf (const Babl *trc_,
+ const float *in, float *out,
+ int in_gap, int out_gap,
+ int components,
+ int count)
+{
+ BablTRC *trc = (void*)trc_;
+ trc->fun_to_linear_buf (trc_, in, out, in_gap, out_gap, components, count);
+}
+
+static inline float babl_trc_from_linear (const Babl *trc_, float value)
+{
+ BablTRC *trc = (void*)trc_;
+ return trc->fun_from_linear (trc_, value);
+}
+
+static inline float babl_trc_to_linear (const Babl *trc_, float value)
+{
+ BablTRC *trc = (void*)trc_;
+ return trc->fun_to_linear (trc_, value);
+}
+
+void
+babl_trc_class_init (void);
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <string.h>
+#include <stdarg.h>
+#include <math.h>
+
+#define NEEDS_BABL_DB
+#include "babl-internal.h"
+#include "babl-db.h"
+#include "babl-ref-pixels.h"
+
+static int
+babl_type_destroy (void *data)
+{
+ Babl *babl = data;
+ if (babl->type.from_list)
+ babl_free (babl->type.from_list);
+ return 0;
+}
+
+static Babl *
+type_new (const char *name,
+ int id,
+ int bits)
+{
+ Babl *babl;
+
+ babl_assert (bits != 0);
+ babl_assert (bits % 8 == 0);
+
+ babl = babl_malloc (sizeof (BablType) + strlen (name) + 1);
+ babl_set_destructor (babl, babl_type_destroy);
+ babl->instance.name = (void *) ((char *) babl + sizeof (BablType));
+ babl->class_type = BABL_TYPE;
+ babl->instance.id = id;
+ strcpy (babl->instance.name, name);
+ babl->type.bits = bits;
+ babl->type.from_list = NULL;
+
+ return babl;
+}
+
+static int
+is_type_duplicate (Babl *babl, int bits)
+{
+ if (babl->type.bits != bits)
+ return 0;
+
+ return 1;
+}
+
+const Babl *
+babl_type_new (void *first_arg,
+ ...)
+{
+ va_list varg;
+ Babl *babl;
+ int id = 0;
+ int bits = 0;
+ const char *name = first_arg;
+ const char *arg;
+
+ va_start (varg, first_arg);
+
+ while (1)
+ {
+ arg = va_arg (varg, char *);
+ if (!arg)
+ break;
+
+ /* first, we assume arguments to be strings */
+ else if (!strcmp (arg, "id"))
+ {
+ id = va_arg (varg, int);
+ }
+
+ else if (!strcmp (arg, "bits"))
+ {
+ bits = va_arg (varg, int);
+ }
+ else if (!strcmp (arg, "integer"))
+ {
+ (void) va_arg (varg, int);
+ }
+ else if (!strcmp (arg, "min"))
+ {
+ (void) va_arg (varg, long);
+ }
+ else if (!strcmp (arg, "max"))
+ {
+ (void) va_arg (varg, long);
+ }
+ else if (!strcmp (arg, "min_val"))
+ {
+ (void) va_arg (varg, double);
+ }
+ else if (!strcmp (arg, "max_val"))
+ {
+ (void) va_arg (varg, double);
+ }
+
+ /* if we didn't point to a known string, we assume argument to be babl */
+ else if (BABL_IS_BABL (arg))
+ {
+#ifdef BABL_LOG
+ Babl *babl = (Babl *) arg;
+
+ babl_log ("%s unexpected", babl_class_name (babl->class_type));
+#endif
+ }
+ else
+ {
+ babl_fatal ("unhandled argument '%s' for format '%s'", arg, name);
+ }
+ }
+
+ va_end (varg);
+
+ babl = babl_db_exist (db, id, name);
+ if (id && !babl && babl_db_exist (db, 0, name))
+ babl_fatal ("Trying to reregister BablType '%s' with different id!", name);
+
+ if (babl)
+ {
+ /* There is an instance already registered by the required id/name,
+ * returning the preexistent one instead if it doesn't differ.
+ */
+ if (!is_type_duplicate (babl, bits))
+ babl_fatal ("BablType '%s' already registered "
+ "as different type!", name);
+
+ return babl;
+ }
+
+ babl = type_new (name, id, bits);
+
+ /* Since there is not an already registered instance by the required
+ * id/name, inserting newly created class into database.
+ */
+ babl_db_insert (db, babl);
+ return babl;
+}
+
+
+#define TOLERANCE 0.000000001
+
+static const Babl *double_vector_format (void)
+{
+ static const Babl *self = NULL;
+
+ if (!self)
+ self = babl_format_new (
+ babl_model ("Y"),
+ babl_type ("double"),
+ babl_component ("Y"),
+ NULL);
+ return self;
+}
+
+int
+babl_type_is_symmetric (const Babl *babl)
+{
+ int is_symmetrical = 1;
+ void *original;
+ double *clipped;
+ void *destination;
+ double *transformed;
+
+ const Babl *ref_fmt;
+ const Babl *fmt;
+ Babl *fish_to;
+ Babl *fish_from;
+
+ const int samples = babl_get_num_type_test_pixels ();
+ const double *test_pixels = babl_get_type_test_pixels ();
+
+ ref_fmt = double_vector_format ();
+ fmt = babl_format_new (babl_model ("Y"),
+ babl,
+ babl_component ("Y"),
+ NULL);
+ fish_to = babl_fish_reference (ref_fmt, fmt);
+ fish_from = babl_fish_reference (fmt, ref_fmt);
+
+ original = babl_calloc (1, babl->type.bits / 8 * samples);
+ clipped = babl_calloc (1, 64 / 8 * samples);
+ destination = babl_calloc (1, babl->type.bits / 8 * samples);
+ transformed = babl_calloc (1, 64 / 8 * samples);
+
+ babl_process (fish_to, test_pixels, original, samples);
+ babl_process (fish_from, original, clipped, samples);
+ babl_process (fish_to, clipped, destination, samples);
+ babl_process (fish_from, destination, transformed, samples);
+
+ fish_from->fish.pixels -= samples * 2;
+ fish_to->fish.pixels -= samples * 2;
+
+ {
+ int cnt = 0;
+ int i;
+ for (i = 0; i < samples; i++)
+ {
+ if (fabs (clipped[i] - transformed[i]) > TOLERANCE)
+ {
+ if (cnt++ < 4)
+ babl_log ("%s: %f %f %f)",
+ babl->instance.name, test_pixels[i], clipped[i], transformed[i]
+ );
+ is_symmetrical = 0;
+ }
+ }
+ }
+
+ babl_free (original);
+ babl_free (clipped);
+ babl_free (destination);
+ babl_free (transformed);
+
+ return is_symmetrical;
+}
+
+BABL_CLASS_IMPLEMENT (type)
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005-2008, Øyvind Kolås and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_TYPE_H
+#define _BABL_TYPE_H
+
+BABL_CLASS_DECLARE (type);
+
+typedef struct
+{
+ BablInstance instance;
+ BablList *from_list;
+ int bits; /*< number of bits used to represent the data type
+ (initially restricted to a multiple of 8) */
+ double min_val;
+ double max_val;
+} BablType;
+
+typedef struct
+{
+ BablType type;
+ int is_signed;
+ long max;
+ long min;
+} BablTypeInteger;
+
+typedef struct
+{
+ BablType type;
+ /* sign
+ * biased_exponent
+ * mantissa */
+} BablTypeFloat;
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005-2008, Øyvind Kolås and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_TYPES_H
+#define _BABL_TYPES_H
+
+#if !defined(BABL_INSIDE_BABL_H) && !defined(BABL_IS_BEING_COMPILED)
+#error "babl-types.h must not be included directly, include babl.h instead."
+#endif
+
+/**
+ * Babl:
+ *
+ * The babl API is based around polymorphism and almost everything is
+ * a Babl object.
+ *
+ * Rename to: Object
+ **/
+typedef union _Babl Babl;
+
+
+/* Conversion function between linear data of a either a data types or
+ * color formats.
+ */
+typedef void (*BablFuncLinear) (const Babl *conversion,
+ const char *src,
+ char *dst,
+ long n,
+ void *user_data);
+
+/* TypePlanar,ModelPlanar and FormatPlanar */
+typedef void (*BablFuncPlanar) (const Babl *conversion,
+ int src_bands,
+ const char *src[],
+ int src_pitch[],
+ int dst_bands,
+ char *dst[],
+ int dst_pitch[],
+ long n,
+ void *user_data);
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <math.h>
+#include "babl-internal.h"
+
+#ifdef __WIN32__
+#include <windows.h>
+#else
+#include <sys/time.h>
+#include <time.h>
+#endif
+
+#ifdef __WIN32__
+static LARGE_INTEGER start_time;
+static LARGE_INTEGER timer_freq;
+
+static void
+init_ticks (void)
+{
+ static int done = 0;
+
+ if (done)
+ return;
+ done = 1;
+
+ QueryPerformanceCounter(&start_time);
+ QueryPerformanceFrequency(&timer_freq);
+}
+
+long
+babl_ticks (void)
+{
+ LARGE_INTEGER end_time;
+
+ init_ticks ();
+
+ QueryPerformanceCounter(&end_time);
+ return (end_time.QuadPart - start_time.QuadPart) * (1000000.0 / timer_freq.QuadPart);
+}
+#else
+static struct timeval start_time;
+
+#define usecs(time) ((time.tv_sec - start_time.tv_sec) * 1000000 + time.tv_usec)
+
+static void
+init_ticks (void)
+{
+ static int done = 0;
+
+ if (done)
+ return;
+ done = 1;
+ gettimeofday (&start_time, NULL);
+}
+
+long
+babl_ticks (void)
+{
+ struct timeval measure_time;
+ init_ticks ();
+ gettimeofday (&measure_time, NULL);
+ return usecs (measure_time) - usecs (start_time);
+}
+#endif
+
+double
+babl_rel_avg_error (const double *imgA,
+ const double *imgB,
+ long samples)
+{
+ double error = 0.0;
+ long i;
+
+ for (i = 0; i < samples; i++)
+ error += fabs (imgA[i] - imgB[i]);
+
+ if (error >= 0.0000001)
+ error /= samples;
+ else if (error <= 0.0)
+ error = 0.0;
+ else
+ error = M_PI;
+
+ return error;
+}
+
+int
+_babl_file_get_contents (const char *path,
+ char **contents,
+ long *length,
+ void *error)
+{
+ FILE *file;
+ long size;
+ char *buffer;
+
+ file = fopen (path,"rb");
+
+ if (!file)
+ return -1;
+
+ if (fseek (file, 0, SEEK_END) == -1 || (size = ftell (file)) == -1)
+ {
+ fclose (file);
+ return -1;
+ }
+ if (length) *length = size;
+ rewind (file);
+ if ((size_t) size > SIZE_MAX - 8)
+ {
+ fclose (file);
+ return -1;
+ }
+ buffer = calloc(size + 8, 1);
+
+ if (!buffer)
+ {
+ fclose(file);
+ return -1;
+ }
+
+ size -= fread (buffer, 1, size, file);
+ if (size)
+ {
+ fclose (file);
+ free (buffer);
+ return -1;
+ }
+ fclose (file);
+ *contents = buffer;
+ return 0;
+}
+
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_UTIL_H
+#define _BABL_UTIL_H
+
+long
+babl_ticks (void);
+
+double
+babl_rel_avg_error (const double *imgA,
+ const double *imgB,
+ long samples);
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005-2008, Øyvind Kolås and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include "babl-internal.h"
+
+
+void
+babl_get_version (int *major,
+ int *minor,
+ int *micro)
+{
+ if (major != NULL)
+ *major = BABL_MAJOR_VERSION;
+
+ if (minor != NULL)
+ *minor = BABL_MINOR_VERSION;
+
+ if (micro != NULL)
+ *micro = BABL_MICRO_VERSION;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005-2008, Øyvind Kolås and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_VERSION_H
+#define _BABL_VERSION_H
+
+#if !defined(BABL_INSIDE_BABL_H) && !defined(BABL_IS_BEING_COMPILED)
+#error "babl-version.h must not be included directly, include babl.h instead."
+#endif
+
+
+/***
+ * babl version information
+ *
+ * These macros tell the version of babl you are compiling against.
+ * babl's version number consists of three parts: major, minor and
+ * micro.
+ */
+
+#define BABL_MAJOR_VERSION 0
+#define BABL_MINOR_VERSION 1
+#define BABL_MICRO_VERSION 62
+
+/** Get the version information on the babl library */
+void babl_get_version (int *major,
+ int *minor,
+ int *micro);
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005-2008, Øyvind Kolås and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_VERSION_H
+#define _BABL_VERSION_H
+
+#if !defined(BABL_INSIDE_BABL_H) && !defined(BABL_IS_BEING_COMPILED)
+#error "babl-version.h must not be included directly, include babl.h instead."
+#endif
+
+
+/***
+ * babl version information
+ *
+ * These macros tell the version of babl you are compiling against.
+ * babl's version number consists of three parts: major, minor and
+ * micro.
+ */
+
+#define BABL_MAJOR_VERSION @BABL_MAJOR_VERSION@
+#define BABL_MINOR_VERSION @BABL_MINOR_VERSION@
+#define BABL_MICRO_VERSION @BABL_MICRO_VERSION@
+
+/** Get the version information on the babl library */
+void babl_get_version (int *major,
+ int *minor,
+ int *micro);
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include "babl-internal.h"
+
+static int ref_count = 0;
+
+#ifdef _WIN32
+static HMODULE libbabl_dll = NULL;
+
+/* Minimal DllMain that just stores the handle to this DLL */
+
+/* Avoid silly "no previous prototype" gcc warning */
+BOOL WINAPI
+DllMain (HINSTANCE hinstDLL,
+ DWORD fdwReason,
+ LPVOID lpvReserved);
+
+BOOL WINAPI
+DllMain (HINSTANCE hinstDLL,
+ DWORD fdwReason,
+ LPVOID lpvReserved)
+{
+ switch (fdwReason)
+ {
+ case DLL_PROCESS_ATTACH:
+ libbabl_dll = hinstDLL;
+ break;
+ }
+
+ return TRUE;
+}
+
+#else
+#define BABL_PATH LIBDIR BABL_DIR_SEPARATOR BABL_LIBRARY
+#endif /* _WIN32 */
+
+/*
+ * Returns a list of directories if the environment variable $BABL_PATH
+ * is set, or the installation library directory by default.
+ * This directory will be based on the compilation-time prefix for UNIX
+ * and an actual DLL path for Windows.
+ *
+ * Returns: a string which must be freed after usage.
+ */
+static char *
+babl_dir_list (void)
+{
+ char *ret;
+
+ ret = getenv ("BABL_PATH");
+ if (!ret)
+ {
+#ifdef _WIN32
+ /* Figure it out from the location of this DLL */
+ char *filename;
+ int filename_size;
+ char *sep1, *sep2;
+
+ wchar_t w_filename[MAX_PATH];
+ DWORD nSize = sizeof (w_filename) / sizeof ((w_filename)[0]);
+
+ if (GetModuleFileNameW (libbabl_dll, w_filename, nSize) == 0)
+ babl_fatal ("GetModuleFilenameW failed");
+
+ filename_size = WideCharToMultiByte (CP_UTF8, 0, w_filename, -1, NULL, 0,
+ NULL, NULL);
+ filename = babl_malloc (sizeof (char) * filename_size);
+ if (!WideCharToMultiByte (CP_UTF8, 0, w_filename, -1,
+ filename, filename_size, NULL, NULL))
+ babl_fatal ("Converting module filename to UTF-8 failed");
+
+ /* If the DLL file name is of the format
+ * <foobar>\bin\*.dll, use <foobar>\lib\{BABL_LIBRARY}.
+ * Otherwise, use the directory where the DLL is.
+ */
+
+ sep1 = strrchr (filename, BABL_DIR_SEPARATOR[0]);
+ *sep1 = '\0';
+
+ sep2 = strrchr (filename, BABL_DIR_SEPARATOR[0]);
+ if (sep2 != NULL)
+ {
+ if (strcasecmp (sep2 + 1, "bin") == 0)
+ {
+ char* filename_tmp;
+ *(++sep2) = '\0';
+ filename_tmp = babl_malloc (sizeof (char) * (strlen (filename) +
+ strlen (BABL_DIR_SEPARATOR BABL_LIBRARY) + 4));
+ strcpy (filename_tmp, filename);
+ babl_free (filename);
+ strcat (filename_tmp, "lib" BABL_DIR_SEPARATOR BABL_LIBRARY);
+ filename = filename_tmp;
+ }
+ }
+
+ ret = filename;
+#else
+ ret = babl_malloc (sizeof (char) * (strlen (BABL_PATH) + 1));
+ strcpy (ret, BABL_PATH);
+#endif
+ }
+ else
+ {
+ char* ret_tmp = babl_malloc (sizeof (char) * (strlen (ret) + 1));
+ strcpy (ret_tmp, ret);
+ ret = ret_tmp;
+ }
+ return ret;
+}
+
+void
+babl_init (void)
+{
+ babl_cpu_accel_set_use (1);
+
+ if (ref_count++ == 0)
+ {
+ char * dir_list;
+
+ babl_internal_init ();
+ babl_sampling_class_init ();
+ babl_type_db ();
+ babl_trc_class_init ();
+ babl_space_class_init ();
+ babl_component_db ();
+ babl_model_db ();
+ babl_format_db ();
+ babl_conversion_db ();
+ babl_extension_db ();
+ babl_fish_db ();
+ babl_core_init ();
+ babl_sanity ();
+ babl_extension_base ();
+ babl_sanity ();
+
+ dir_list = babl_dir_list ();
+ babl_extension_load_dir_list (dir_list);
+ babl_free (dir_list);
+
+ babl_init_db ();
+ }
+}
+
+void
+babl_exit (void)
+{
+ if (!-- ref_count)
+ {
+ babl_store_db ();
+
+ babl_extension_deinit ();
+ babl_free (babl_extension_db ());;
+ babl_free (babl_fish_db ());;
+ babl_free (babl_conversion_db ());;
+ babl_free (babl_format_db ());;
+ babl_free (babl_model_db ());;
+ babl_free (babl_component_db ());;
+ babl_free (babl_type_db ());;
+
+ babl_internal_destroy ();
+#if BABL_DEBUG_MEM
+ babl_memory_sanity ();
+#endif
+ }
+}
+
+#undef babl_model_is
+
+int babl_model_is (const Babl *babl, const char *model)
+{
+ return babl && ((babl)==babl_model_with_space(model, babl));
+}
+
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005-2008, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_H
+#define _BABL_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define BABL_INSIDE_BABL_H
+#include <babl/babl-macros.h>
+#include <babl/babl-types.h>
+#include <babl/babl-version.h>
+#undef BABL_INSIDE_BABL_H
+
+
+/**
+ * babl_init:
+ *
+ * Initializes the babl library.
+ */
+void babl_init (void);
+
+/**
+ * babl_exit:
+ *
+ * Deinitializes the babl library and frees any resources used when
+ * matched with the number of calls to babl_init().
+ */
+void babl_exit (void);
+
+/**
+ * babl_type:
+ *
+ * Returns the babl object representing the data type given by @name
+ * such as for example "u8", "u16" or "float".
+ */
+const Babl * babl_type (const char *name);
+
+/**
+ * babl_sampling:
+ *
+ * Returns the babl object representing the @horizontal and @vertical
+ * sampling such as for example 2, 2 for the chroma components in
+ * YCbCr.
+ */
+const Babl * babl_sampling (int horizontal,
+ int vertical);
+
+
+/**
+ * babl_component:
+ *
+ * Returns the babl object representing the color component given by
+ * @name such as for example "R", "cyan" or "CIE L".
+ */
+const Babl * babl_component (const char *name);
+
+/**
+ * babl_model:
+ *
+ * Returns the babl object representing the color model given by @name
+ * such as for example "RGB", "CMYK" or "CIE Lab".
+ */
+const Babl * babl_model (const char *name);
+
+/**
+ * babl_model_with_space:
+ *
+ * The models for formats also have a space in babl, try to avoid code
+ * needing to use this.
+ */
+const Babl *
+babl_model_with_space (const char *name, const Babl *space);
+
+
+/**
+ * babl_space:
+ *
+ * Returns the babl object representing the specific RGB matrix color
+ * working space referred to by name. Babl knows of:
+ * sRGB, Rec2020, Adobish, Apple and ProPhoto
+ *
+ */
+const Babl * babl_space (const char *name);
+
+typedef enum {
+ BABL_ICC_INTENT_PERCEPTUAL = 0,
+ BABL_ICC_INTENT_RELATIVE_COLORIMETRIC = 1,
+ BABL_ICC_INTENT_SATURATION = 2,
+ BABL_ICC_INTENT_ABSOLUTE_COLORIMETRIC = 3,
+ BABL_ICC_INTENT_PERFORMANCE = 32
+ // black-point compensation toggle will be added if/when support exist in babl
+} BablIccIntent;
+
+/**
+ * babl_space_from_icc:
+ *
+ * @icc_data: pointer to icc profile in memory
+ * @icc_length: length of icc profile in bytes
+ * @intent: the intent from the ICC profile to use.
+ *
+ " @error: pointer to a string where decoding errors can be stored,
+ * if an error occurs, NULL is returned and an error message
+ * is provided in error.
+ *
+ * Create a babl space from an in memory ICC profile, the profile does no
+ * longer need to be loaded for the space to work, multiple calls with the same
+ * icc profile and same intent will result in the same babl space.
+ *
+ * On a profile that doesn't contain A2B0 and B2A0 CLUTs perceptual and
+ * relative-colorimetric intents are treated the same.
+ *
+ * If a BablSpace cannot be created from the profile NULL is returned and a
+ * static string is set on the const char *value pointed at with &value
+ * containing a message describing why the provided data does not yield a babl
+ * space.
+ */
+const Babl *babl_space_from_icc (const char *icc_data,
+ int icc_length,
+ BablIccIntent intent,
+ const char **error);
+
+
+// XXX : deprecated
+const Babl *babl_icc_make_space (const char *icc_data,
+ int icc_length,
+ BablIccIntent intent,
+ const char **error);
+
+
+/* babl_icc_get_key:
+ *
+ * @icc_data: pointer to in-memory icc profile
+ * @icc_length: length of icc profile in bytes
+ * @key: the key we want to quey, see below for some supported values
+ * @language: 2 char code for language to extract or NULL
+ * @country: 2 char country code or NULL
+ *
+ * Returns NULL if key not found or a malloc allocated utf8 string of the key
+ * when found, free with free() when done. Supported keys: "description",
+ * "copyright", "manufacturer", "device", "profile-class", "color-space" and
+ * "pcs".
+ */
+
+char *babl_icc_get_key (const char *icc_data,
+ int icc_length,
+ const char *key,
+ const char *language,
+ const char *counter);
+
+
+/**
+ * babl_format:
+ *
+ * Returns the babl object representing the color format given by
+ * @name such as for example "RGB u8", "CMYK float" or "CIE Lab u16",
+ * creates a format using the sRGB space, to also specify the color space
+ * and TRCs for a format, see babl_format_with_space.
+ */
+const Babl * babl_format (const char *encoding);
+
+/**
+ * babl_format_with_space:
+ *
+ * Returns the babl object representing the color format given by
+ * @name such as for example "RGB u8", "R'G'B'A float", "Y float" with
+ * a specific RGB working space used as the space, the resulting format
+ * has -space suffixed to it, unless the space requested is sRGB then
+ * the unsuffixed version is used. If a format is passed in as space
+ * the space of the format is used.
+ */
+const Babl * babl_format_with_space (const char *encoding, const Babl *space);
+
+/**
+ * babl_format_exists:
+ *
+ * Returns 1 if the provided format name is known by babl or 0 if it is
+ * not. Can also be used to verify that specific extension formats are
+ * available (though this can also be inferred from the version of babl).
+ */
+int babl_format_exists (const char *name);
+
+/*
+ * babl_format_get_space:
+ *
+ * Retrieve the RGB color space used for a pixel format.
+ */
+const Babl * babl_format_get_space (const Babl *format);
+
+
+/**
+ * babl_fish:
+ *
+ * Create a babl fish capable of converting from source_format to
+ * destination_format, source and destination can be either strings
+ * with the names of the formats or Babl-format objects.
+ */
+const Babl * babl_fish (const void *source_format,
+ const void *destination_format);
+
+
+/**
+ * babl_fast_fish:
+ *
+ * Create a faster than normal fish with specified performance (and thus
+ * corresponding precision tradeoff), values tolerance can hold: NULL and
+ * "default", means do same as babl_fish(), other values understood in
+ * increasing order of speed gain are:
+ * "exact" "precise" "fast" "glitch"
+ *
+ * Fast fishes should be cached, since they are not internally kept track
+ * of/made into singletons by babl and many creations of fast fishes will
+ * otherwise be a leak.
+ *
+ */
+const Babl * babl_fast_fish (const void *source_format,
+ const void *destination_format,
+ const char *performance);
+
+/**
+ * babl_process:
+ *
+ * Process n pixels from source to destination using babl_fish,
+ * returns number of pixels converted.
+ */
+long babl_process (const Babl *babl_fish,
+ const void *source,
+ void *destination,
+ long n);
+
+
+long babl_process_rows (const Babl *babl_fish,
+ const void *source,
+ int source_stride,
+ void *dest,
+ int dest_stride,
+ long n,
+ int rows);
+
+
+/**
+ * babl_get_name:
+ *
+ * Returns a string describing a Babl object.
+ */
+const char * babl_get_name (const Babl *babl);
+
+/**
+ * babl_format_has_alpha:
+ *
+ * Returns whether the @format has an alpha channel.
+ */
+int babl_format_has_alpha (const Babl *format);
+
+/**
+ * babl_format_get_bytes_per_pixel:
+ *
+ * Returns the bytes per pixel for a babl color format.
+ */
+int babl_format_get_bytes_per_pixel (const Babl *format);
+
+/**
+ * babl_format_get_model:
+ *
+ * Return the model used for constructing the format.
+ */
+const Babl * babl_format_get_model (const Babl *format);
+
+
+
+
+enum _BablModelFlag
+{
+ BABL_MODEL_FLAG_ALPHA = 1<<1,
+ BABL_MODEL_FLAG_PREMULTIPLIED = 1<<2,
+ BABL_MODEL_FLAG_INVERTED = 1<<3,
+ /* BABL_MODEL_FLAG_ALPHA_ENCODED = 1<<4, NYI */
+
+ BABL_MODEL_FLAG_LINEAR = 1<<10,
+ BABL_MODEL_FLAG_NONLINEAR = 1<<11,
+ BABL_MODEL_FLAG_PERCEPTUAL = 1<<12,
+
+ BABL_MODEL_FLAG_GRAY = 1<<20,
+ BABL_MODEL_FLAG_RGB = 1<<21,
+ /* BABL_MODEL_FLAG_SPECTRAL = 1<<22, NYI */
+ BABL_MODEL_FLAG_CIE = 1<<23,
+ BABL_MODEL_FLAG_CMYK = 1<<24,
+ /* BABL_MODEL_FLAG_LUZ = 1<<25, NYI */
+};
+
+typedef enum _BablModelFlag BablModelFlag;
+
+/* linear, nonlinear and perceptual could occupy two bits with a decidated 0,
+ * but we do not have a lack of bits in this bit pattern so leave it be.
+ */
+
+BablModelFlag babl_get_model_flags (const Babl *model);
+
+/**
+ * babl_format_get_n_components:
+ *
+ * Returns the number of components for the given @format.
+ */
+int babl_format_get_n_components (const Babl *format);
+
+/**
+ * babl_format_get_type:
+ *
+ * Returns the type in the given @format for the given
+ * @component_index.
+ */
+const Babl * babl_format_get_type (const Babl *format,
+ int component_index);
+
+
+/**
+ * babl_type_new:
+ *
+ * Defines a new data type in babl. A data type that babl can have in
+ * its buffers requires conversions to and from "double" to be
+ * registered before passing sanity.
+ *
+ * babl_type_new (const char *name,
+ * "bits", int bits,
+ * ["min_val", double min_val,]
+ * ["max_val", double max_val,]
+ * NULL);
+ */
+const Babl * babl_type_new (void *first_arg,
+ ...) BABL_ARG_NULL_TERMINATED;
+
+/**
+ * babl_component_new:
+ *
+ * Defines a new color component with babl.
+ *
+ * babl_component_new (const char *name,
+ * NULL);
+ */
+const Babl * babl_component_new (void *first_arg,
+ ...) BABL_ARG_NULL_TERMINATED;
+
+/**
+ * babl_model_new:
+ *
+ * Defines a new color model in babl. If no name is provided a name is
+ * generated by concatenating the name of all the involved components.
+ *
+ * babl_model_new (["name", const char *name,]
+ * BablComponent *component1,
+ * [BablComponent *componentN, ...]
+ * NULL);
+ */
+const Babl * babl_model_new (void *first_arg,
+ ...) BABL_ARG_NULL_TERMINATED;
+
+/**
+ * babl_format_new:
+ *
+ * Defines a new pixel format in babl. Provided BablType and|or
+ * BablSampling is valid for the following components as well. If no
+ * name is provided a (long) descriptive name is used.
+ *
+ * babl_format_new (["name", const char *name,]
+ * BablModel *model,
+ * [BablType *type,]
+ * [BablSampling, *sampling,]
+ * BablComponent *component1,
+ * [[BablType *type,]
+ * [BablSampling *sampling,]
+ * BablComponent *componentN,
+ * ...]
+ * ["planar",]
+ * NULL);
+ */
+const Babl * babl_format_new (const void *first_arg,
+ ...) BABL_ARG_NULL_TERMINATED;
+
+/*
+ * babl_format_n:
+ *
+ * Defines a new pixel format in babl. With the specified data storage
+ * type and the given number of components. At the moment behavior of
+ * conversions are only well defined to other babl_format_n derived formats
+ * with the same number of components.
+ */
+const Babl *
+babl_format_n (const Babl *type,
+ int components);
+
+/**
+ * babl_format_is_format_n:
+ *
+ * Returns whether the @format is a format_n type.
+ */
+int babl_format_is_format_n (const Babl *format);
+
+/**
+ * babl_conversion_new:
+ *
+ * Defines a new conversion between either two formats, two models or
+ * two types in babl.
+ *
+ * babl_conversion_new (<BablFormat *source, BablFormat *destination|
+ * BablModel *source, BablModel *destination|
+ * BablType *source, BablType *destination>,
+ * <"linear"|"planar">, <BablFuncLinear | BablFuncPlanar> conv_func,
+ * NULL);
+ */
+const Babl * babl_conversion_new (const void *first_arg,
+ ...) BABL_ARG_NULL_TERMINATED;
+
+/**
+ * babl_conversion_get_source_space:
+ *
+ * Returns the RGB space defined for the source of conversion.
+ */
+const Babl *babl_conversion_get_source_space (const Babl *conversion);
+
+/**
+ * babl_conversion_get_destination_space:
+ *
+ * Returns the RGB space defined for the destination of conversion.
+ */
+const Babl *babl_conversion_get_destination_space (const Babl *conversion);
+
+/**
+ * babl_new_palette:
+ *
+ * create a new palette based format, name is optional pass in NULL to get
+ * an anonymous format. If you pass in with_alpha the format also gets
+ * an 8bit alpha channel. Returns the BablModel of the color model. If
+ * you pass in the same name the previous formats will be provided
+ * again.
+ */
+const Babl *babl_new_palette (const char *name,
+ const Babl **format_u8,
+ const Babl **format_u8_with_alpha);
+
+/**
+ * babl_new_palette_with_space:
+ *
+ * create a new palette based format, name is optional pass in NULL to get
+ * an anonymous format. If you pass in with_alpha the format also gets
+ * an 8bit alpha channel. Returns the BablModel of the color model. If
+ * you pass in the same name the previous formats will be provided
+ * again.
+ */
+const Babl *babl_new_palette_with_space (const char *name,
+ const Babl *space,
+ const Babl **format_u8,
+ const Babl **format_u8_with_alpha);
+
+/**
+ * babl_format_is_palette:
+ *
+ * check whether a format is a palette backed format.
+ */
+int babl_format_is_palette (const Babl *format);
+
+/**
+ * babl_palette_set_palette:
+ *
+ * Assign a palette to a palette format, the data is a single span of pixels
+ * representing the colors of the palette.
+ */
+void babl_palette_set_palette (const Babl *babl,
+ const Babl *format,
+ void *data,
+ int count);
+
+/**
+ * babl_palette_reset:
+ *
+ * reset a palette to initial state, frees up some caches that optimize
+ * conversions.
+ */
+void babl_palette_reset (const Babl *babl);
+
+
+/**
+ * babl_set_user_data: (skip)
+ *
+ * associate a data pointer with a format/model, this data can be accessed and
+ * used from the conversion functions, encoding color profiles, palettes or
+ * similar with the data, perhaps this should be made internal API, not
+ * accesible at all from
+ */
+void babl_set_user_data (const Babl *babl, void *data);
+
+/**
+ * babl_get_user_data: (skip)
+ *
+ * Get data set with babl_set_user_data
+ */
+void * babl_get_user_data (const Babl *babl);
+
+typedef enum {
+ BABL_SPACE_FLAG_NONE = 0,
+ BABL_SPACE_FLAG_EQUALIZE = 1
+} BablSpaceFlags;
+
+/**
+ * babl_space_from_chromaticities
+ *
+ * Creates a new babl-space/ RGB matrix color space definition with the
+ * specified CIE xy(Y) values for white point: wx, wy and primary
+ * chromaticities: rx,ry,gx,gy,bx,by and TRCs to be used. After registering a
+ * new babl-space it can be used with babl_space() passing its name;
+ *
+ * Internally this does the math to derive the RGBXYZ matrix as used in an ICC
+ * profile.
+ */
+const Babl * babl_space_from_chromaticities (const char *name,
+ double wx, double wy,
+ double rx, double ry,
+ double gx, double gy,
+ double bx, double by,
+ const Babl *trc_red,
+ const Babl *trc_green,
+ const Babl *trc_blue,
+ BablSpaceFlags flags);
+
+
+/**
+ * babl_trc_gamma:
+ *
+ * Creates a Babl TRC for a specific gamma value, it will be given
+ * a name that is a short string representation of the value.
+ */
+const Babl * babl_trc_gamma (double gamma);
+
+/**
+ * babl_trc:
+ *
+ * Look up a TRC by name, "sRGB" and "linear" are recognized
+ * strings in a stock babl configuration.
+ */
+const Babl * babl_trc (const char *name);
+
+/**
+ * babl_space_with_trc:
+ *
+ * Creates a variant of an existing space with different trc.
+ */
+const Babl *babl_space_with_trc (const Babl *space, const Babl *trc);
+
+/**
+ * babl_space_get:
+ *
+ * query the chromaticities of white point and primaries as well as trcs
+ * used for r g a nd b, all arguments mights be NULL.
+ */
+void babl_space_get (const Babl *space,
+ double *xw, double *yw,
+ double *xr, double *yr,
+ double *xg, double *yg,
+ double *xb, double *yb,
+ const Babl **red_trc,
+ const Babl **green_trc,
+ const Babl **blue_trc);
+
+
+/**
+ * babl_model_is:
+ *
+ * return 0 if the name of the model in babl does not correspond to the provided
+ * model name.
+ */
+int babl_model_is (const Babl *babl, const char *model_name);
+
+#define babl_model_is(babl,model) (babl&&(babl)==babl_model_with_space(model,babl))
+
+
+/**
+ * babl_space_get_icc:
+ *
+ * Return pointer to ICC profile for space note that this is
+ * the ICC profile for R'G'B', though in formats only supporting linear
+ * like EXR GEGL chooses to load this lienar data as RGB and use the sRGB
+ * TRC.
+ *
+ * @babl: a BablSpace
+ * @length: point to an integer where length of profile in bytes is stored.
+ *
+ * Returns pointer to ICC profile data.
+ */
+const char *babl_space_get_icc (const Babl *babl, int *length);
+
+/**
+ * babl_space_from_rgbxyz_matrix:
+ *
+ * Creates a new RGB matrix color space definition using a precomputed D50
+ * adapted 3x3 matrix and associated CIE XYZ whitepoint, as possibly read from
+ * an ICC profile.
+ */
+const Babl *
+babl_space_from_rgbxyz_matrix (const char *name,
+ double wx, double wy, double wz,
+ double rx, double gx, double bx,
+ double ry, double gy, double by,
+ double rz, double gz, double bz,
+ const Babl *trc_red,
+ const Babl *trc_green,
+ const Babl *trc_blue);
+
+/**
+ * babl_format_get_encoding:
+ *
+ * Returns the components and data type, without space suffix.
+ */
+const char * babl_format_get_encoding (const Babl *babl);
+
+int babl_space_is_cmyk (const Babl *space);
+
+/* values below this are stored premultiplied with this value,
+ * it can also be used as a generic alpha zero epsilon in GEGL
+ *
+ */
+#define BABL_ALPHA_FLOOR (1/65536.0)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/* Trademarks:
+ *
+ * International Color Consortium is a registered trademarks of the.
+ * International Color Consortium.
+ * Apple is a trademark or registered trademark of Apple Inc in many countries.
+ * Adobish is meant to concisely convey resemblence/compatibility with Adobe
+ * RGB- without actualy being it, Adobe is a trademark or registered trademark
+ * of Adobe Systems Incorporated in many countires.
+ */
--- /dev/null
+
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+ babl-base.h
+
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+ babl-base.c \
+ formats.c \
+ pow-24.c \
+ type-float.c \
+ type-half.c \
+ type-u8.c \
+ type-u15.c \
+ type-u16.c \
+ type-u32.c \
+ model-rgb.c \
+ model-gray.c \
+ model-cmyk.c \
+ model-ycbcr.c
+
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+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/model-rgb.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/model-ycbcr.Plo@am__quote@ # am--include-marker
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+ fi
+mostlyclean-generic:
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+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include "babl-base.h"
+
+extern int babl_hmpf_on_name_lookups;
+
+static void types (void);
+static void models (void);
+
+void
+babl_base_init (void)
+{
+ babl_hmpf_on_name_lookups++;
+
+ types ();
+ models ();
+ babl_formats_init ();
+
+ babl_hmpf_on_name_lookups--;
+}
+
+void
+babl_base_destroy (void)
+{
+ /* done by the destruction of the elemental babl clases */
+}
+
+/*
+ * types
+ */
+
+
+static void
+types (void)
+{
+ babl_base_type_float ();
+ babl_base_type_u15 ();
+ babl_base_type_half ();
+ babl_base_type_u8 ();
+ babl_base_type_u16 ();
+ babl_base_type_u32 ();
+}
+
+/*
+ * models
+ */
+
+
+static void
+models (void)
+{
+ babl_hmpf_on_name_lookups--;
+ babl_base_model_rgb ();
+ babl_base_model_gray ();
+ babl_base_model_cmyk ();
+ babl_hmpf_on_name_lookups++;
+ babl_base_model_ycbcr ();
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BABL_BASE_H
+#define _BABL_BASE_H
+
+
+void babl_base_init (void);
+void babl_base_destroy (void);
+void babl_formats_init (void);
+
+void babl_base_type_half (void);
+void babl_base_type_float (void);
+void babl_base_type_u8 (void);
+void babl_base_type_u16 (void);
+void babl_base_type_u15 (void);
+void babl_base_type_u32 (void);
+
+void babl_base_model_pal (void);
+void babl_base_model_rgb (void);
+void babl_base_model_cmyk (void);
+void babl_base_model_gray (void);
+void babl_base_model_ycbcr (void);
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2006, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <stdlib.h>
+
+#include "babl-classes.h"
+#include "babl.h"
+#include "babl-ids.h"
+#include "babl-base.h"
+
+void
+babl_formats_init (void)
+{
+ const Babl *types[]={
+ babl_type_from_id (BABL_DOUBLE),
+ babl_type_from_id (BABL_FLOAT),
+ babl_type_from_id (BABL_HALF),
+ babl_type_from_id (BABL_U8),
+ babl_type_from_id (BABL_U16),
+ babl_type_from_id (BABL_U32)
+ };
+ for (int i = 0; i < sizeof (types)/sizeof(types[0]);i++)
+ {
+ const Babl *type = types[i];
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA_NONLINEAR_PREMULTIPLIED),
+ type,
+ babl_component_from_id (BABL_RED_NONLINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_GREEN_NONLINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_BLUE_NONLINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA_PERCEPTUAL_PREMULTIPLIED),
+ type,
+ babl_component_from_id (BABL_RED_PERCEPTUAL_MUL_ALPHA),
+ babl_component_from_id (BABL_GREEN_PERCEPTUAL_MUL_ALPHA),
+ babl_component_from_id (BABL_BLUE_PERCEPTUAL_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA_NONLINEAR),
+ type,
+ babl_component_from_id (BABL_RED_NONLINEAR),
+ babl_component_from_id (BABL_GREEN_NONLINEAR),
+ babl_component_from_id (BABL_BLUE_NONLINEAR),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA_PERCEPTUAL),
+ type,
+ babl_component_from_id (BABL_RED_PERCEPTUAL),
+ babl_component_from_id (BABL_GREEN_PERCEPTUAL),
+ babl_component_from_id (BABL_BLUE_PERCEPTUAL),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGB_NONLINEAR),
+ type,
+ babl_component_from_id (BABL_RED_NONLINEAR),
+ babl_component_from_id (BABL_GREEN_NONLINEAR),
+ babl_component_from_id (BABL_BLUE_NONLINEAR),
+ NULL);
+ babl_format_new (
+ babl_model_from_id (BABL_RGB_NONLINEAR),
+ type,
+ babl_component_from_id (BABL_RED_NONLINEAR),
+ babl_component_from_id (BABL_GREEN_NONLINEAR),
+ babl_component_from_id (BABL_BLUE_NONLINEAR),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGB_PERCEPTUAL),
+ type,
+ babl_component_from_id (BABL_RED_PERCEPTUAL),
+ babl_component_from_id (BABL_GREEN_PERCEPTUAL),
+ babl_component_from_id (BABL_BLUE_PERCEPTUAL),
+ NULL);
+ babl_format_new (
+ babl_model_from_id (BABL_RGB_PERCEPTUAL),
+ type,
+ babl_component_from_id (BABL_RED_PERCEPTUAL),
+ babl_component_from_id (BABL_GREEN_PERCEPTUAL),
+ babl_component_from_id (BABL_BLUE_PERCEPTUAL),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_MODEL_GRAY_NONLINEAR),
+ type,
+ babl_component_from_id (BABL_GRAY_NONLINEAR),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_MODEL_GRAY_PERCEPTUAL),
+ type,
+ babl_component_from_id (BABL_GRAY_PERCEPTUAL),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_MODEL_GRAY_NONLINEAR_ALPHA),
+ type,
+ babl_component_from_id (BABL_GRAY_NONLINEAR),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_MODEL_GRAY_PERCEPTUAL_ALPHA),
+ type,
+ babl_component_from_id (BABL_GRAY_PERCEPTUAL),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_MODEL_GRAY_NONLINEAR_ALPHA_PREMULTIPLIED),
+ type,
+ babl_component_from_id (BABL_GRAY_NONLINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA),
+ type,
+ babl_component_from_id (BABL_RED),
+ babl_component_from_id (BABL_GREEN),
+ babl_component_from_id (BABL_BLUE),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGB),
+ type,
+ babl_component_from_id (BABL_RED),
+ babl_component_from_id (BABL_GREEN),
+ babl_component_from_id (BABL_BLUE),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA_PREMULTIPLIED),
+ type,
+ babl_component_from_id (BABL_RED_MUL_ALPHA),
+ babl_component_from_id (BABL_GREEN_MUL_ALPHA),
+ babl_component_from_id (BABL_BLUE_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_GRAY_ALPHA),
+ type,
+ babl_component_from_id (BABL_GRAY_LINEAR),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+ babl_format_new (
+ babl_model_from_id (BABL_GRAY_ALPHA_PREMULTIPLIED),
+ type,
+ babl_component_from_id (BABL_GRAY_LINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+ babl_format_new (
+ babl_model_from_id (BABL_GRAY),
+ type,
+ babl_component_from_id (BABL_GRAY_LINEAR),
+ NULL);
+
+ }
+
+ /* overriding name, since the generated name would be wrong due
+ * to differing types
+ */
+ babl_format_new (
+ "name", "Y'CbCr u8",
+ "planar",
+ babl_model_from_id (BABL_YCBCR),
+ babl_type_from_id (BABL_U8_LUMA),
+ babl_sampling (1, 1),
+ babl_component_from_id (BABL_GRAY_NONLINEAR),
+ babl_type_from_id (BABL_U8_CHROMA),
+ babl_sampling (2, 2),
+ babl_component_from_id (BABL_CB),
+ babl_sampling (2, 2),
+ babl_component_from_id (BABL_CR),
+ NULL);
+ babl_format_new (
+ babl_model_from_id (BABL_YCBCR),
+ babl_type_from_id (BABL_FLOAT),
+ babl_component_from_id (BABL_GRAY_NONLINEAR),
+ babl_type_from_id (BABL_FLOAT),
+ babl_component_from_id (BABL_CB),
+ babl_component_from_id (BABL_CR),
+ NULL);
+ babl_format_new (
+ babl_model_from_id (BABL_YCBCR_ALPHA),
+ babl_type_from_id (BABL_FLOAT),
+ babl_component_from_id (BABL_GRAY_NONLINEAR),
+ babl_type_from_id (BABL_FLOAT),
+ babl_component_from_id (BABL_CB),
+ babl_component_from_id (BABL_CR),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, 2018 Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+/* This file define the "cmy" and "cmyk" models and related formats these
+ * are CMYK formats withthe components stored so that 0 means full coverage
+ * and 1.0 means no coverage which makes additive compositing/blending work
+ * like as if it was RGB
+
+ * conversions should be made with reference to the icc profile in the space
+ * using lcms2 for handling.
+ */
+
+#include "config.h"
+
+#include <math.h>
+#include <string.h>
+
+#include "babl-internal.h"
+#include "babl-base.h"
+#include "base/util.h"
+
+
+static void
+cmyka_to_cmykA (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double cyan = ((double *) src)[0];
+ double magenta = ((double *) src)[1];
+ double yellow = ((double *) src)[2];
+ double key = ((double *) src)[3];
+ double alpha = ((double *) src)[4];
+
+ ((double *) dst)[0] = (cyan) * alpha;
+ ((double *) dst)[1] = (magenta) * alpha;
+ ((double *) dst)[2] = (yellow) * alpha;
+ ((double *) dst)[3] = (key) * alpha;
+ ((double *) dst)[4] = alpha;
+
+ src += 5 * sizeof (double);
+ dst += 5 * sizeof (double);
+ }
+}
+
+static void
+cmykA_to_cmyka (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double alpha = ((double *) src)[4];
+ double ralpha = alpha>0.000001?1.0/alpha:0.0;
+ double cyan = ((double *) src)[0] * ralpha;
+ double magenta= ((double *) src)[1] * ralpha;
+ double yellow = ((double *) src)[2] * ralpha;
+ double key = ((double *) src)[3] * ralpha;
+
+ ((double *) dst)[0] = cyan;
+ ((double *) dst)[1] = magenta;
+ ((double *) dst)[2] = yellow;
+ ((double *) dst)[3] = key;
+ ((double *) dst)[4] = alpha;
+
+ src += 5 * sizeof (double);
+ dst += 5 * sizeof (double);
+ }
+}
+
+static void
+cmyk_to_cmyka (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double cyan = ((double *) src)[0];
+ double magenta = ((double *) src)[1];
+ double yellow = ((double *) src)[2];
+ double key = ((double *) src)[3];
+
+ ((double *) dst)[0] = cyan;
+ ((double *) dst)[1] = magenta;
+ ((double *) dst)[2] = yellow;
+ ((double *) dst)[3] = key;
+ ((double *) dst)[4] = 1.0;
+
+ src += 4 * sizeof (double);
+ dst += 5 * sizeof (double);
+ }
+}
+
+static void
+cmyka_to_cmyk (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double cyan = ((double *) src)[0];
+ double magenta = ((double *) src)[1];
+ double yellow = ((double *) src)[2];
+ double key = ((double *) src)[3];
+
+ ((double *) dst)[0] = cyan;
+ ((double *) dst)[1] = magenta;
+ ((double *) dst)[2] = yellow;
+ ((double *) dst)[3] = key;
+
+ src += 5 * sizeof (double);
+ dst += 4 * sizeof (double);
+ }
+}
+
+/////////////////////
+static void
+cmyka_to_CMYKA (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double cyan = ((double *) src)[0];
+ double magenta = ((double *) src)[1];
+ double yellow = ((double *) src)[2];
+ double key = ((double *) src)[3];
+ double alpha = ((double *) src)[4];
+
+ ((double *) dst)[0] = (1.0-cyan) * alpha;
+ ((double *) dst)[1] = (1.0-magenta) * alpha;
+ ((double *) dst)[2] = (1.0-yellow) * alpha;
+ ((double *) dst)[3] = (1.0-key) * alpha;
+ ((double *) dst)[4] = alpha;
+
+ src += 5 * sizeof (double);
+ dst += 5 * sizeof (double);
+ }
+}
+
+static void
+CMYKA_to_cmyka (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double alpha = ((double *) src)[4];
+ double ralpha = alpha>0.000001?1.0/alpha:0.0;
+ double cyan = ((double *) src)[0] * ralpha;
+ double magenta= ((double *) src)[1] * ralpha;
+ double yellow = ((double *) src)[2] * ralpha;
+ double key = ((double *) src)[3] * ralpha;
+
+ ((double *) dst)[0] = 1.0-cyan;
+ ((double *) dst)[1] = 1.0-magenta;
+ ((double *) dst)[2] = 1.0-yellow;
+ ((double *) dst)[3] = 1.0-key;
+ ((double *) dst)[4] = alpha;
+
+ src += 5 * sizeof (double);
+ dst += 5 * sizeof (double);
+ }
+}
+
+
+
+static void
+CMYK_to_cmyka (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double cyan = ((double *) src)[0];
+ double magenta = ((double *) src)[1];
+ double yellow = ((double *) src)[2];
+ double key = ((double *) src)[3];
+
+ ((double *) dst)[0] = 1.0-cyan;
+ ((double *) dst)[1] = 1.0-magenta;
+ ((double *) dst)[2] = 1.0-yellow;
+ ((double *) dst)[3] = 1.0-key;
+ ((double *) dst)[4] = 1.0;
+
+ src += 4 * sizeof (double);
+ dst += 5 * sizeof (double);
+ }
+}
+
+static void
+cmyka_to_CMYK (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double cyan = ((double *) src)[0];
+ double magenta = ((double *) src)[1];
+ double yellow = ((double *) src)[2];
+ double key = ((double *) src)[3];
+
+ ((double *) dst)[0] = 1.0-cyan;
+ ((double *) dst)[1] = 1.0-magenta;
+ ((double *) dst)[2] = 1.0-yellow;
+ ((double *) dst)[3] = 1.0-key;
+
+ src += 5 * sizeof (double);
+ dst += 4 * sizeof (double);
+ }
+}
+
+static void
+cmyka_to_CMYKa (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double cyan = ((double *) src)[0];
+ double magenta = ((double *) src)[1];
+ double yellow = ((double *) src)[2];
+ double key = ((double *) src)[3];
+ double alpha = ((double *) src)[4];
+
+ ((double *) dst)[0] = 1.0-cyan;
+ ((double *) dst)[1] = 1.0-magenta;
+ ((double *) dst)[2] = 1.0-yellow;
+ ((double *) dst)[3] = 1.0-key;
+ ((double *) dst)[4] = alpha;
+
+ src += 5 * sizeof (double);
+ dst += 5 * sizeof (double);
+ }
+}
+
+
+
+
+
+
+
+#if 0
+static void
+rgba_to_cmykA (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double red = (((double *) src)[0]);
+ double green = (((double *) src)[1]);
+ double blue = (((double *) src)[2]);
+ double alpha = ((double *) src)[3];
+
+ double cyan, magenta, yellow, key;
+
+ double pullout = 1.0;
+
+ cyan = 1.0 - red;
+ magenta = 1.0 - green;
+ yellow = 1.0 - blue;
+
+ key = 1.0;
+ if (cyan < key) key = cyan;
+ if (magenta < key) key = magenta;
+ if (yellow < key) key = yellow;
+
+ key *= pullout;
+
+ if (key < 1.0)
+ {
+ cyan = (cyan - key) / (1.0 - key);
+ magenta = (magenta - key) / (1.0 - key);
+ yellow = (yellow - key) / (1.0 - key);
+ }
+ else
+ {
+ cyan = 0.0;
+ magenta = 0.0;
+ yellow = 0.0;
+ }
+
+ ((double *) dst)[0] = (1.0-cyan) * alpha;
+ ((double *) dst)[1] = (1.0-magenta) * alpha;
+ ((double *) dst)[2] = (1.0-yellow) * alpha;
+ ((double *) dst)[3] = (1.0-key) * alpha;
+ ((double *) dst)[4] = alpha;
+
+ src += 4 * sizeof (double);
+ dst += 5 * sizeof (double);
+ }
+}
+
+static void
+cmykA_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double alpha = ((double *) src)[4];
+ double ralpha = alpha>0.000001?1.0/alpha:0.0;
+ double cyanI = ((double *) src)[0] * ralpha;
+ double magentaI= ((double *) src)[1] * ralpha;
+ double yellowI = ((double *) src)[2] * ralpha;
+ double keyI = ((double *) src)[3] * ralpha;
+
+ double cyan = 1.0-cyanI;
+ double magenta = 1.0-magentaI;
+ double yellow = 1.0-yellowI;
+ double key = 1.0-keyI;
+
+ double red, green, blue;
+
+ if (key < 1.0)
+ {
+ cyan = cyan * (1.0 - key) + key;
+ magenta = magenta * (1.0 - key) + key;
+ yellow = yellow * (1.0 - key) + key;
+ }
+ else
+ {
+ cyan = magenta = yellow = 1.0;
+ }
+
+ red = 1.0 - cyan;
+ green = 1.0 - magenta;
+ blue = 1.0 - yellow;
+
+ ((double *) dst)[0] = (red);
+ ((double *) dst)[1] = (green);
+ ((double *) dst)[2] = (blue);
+ ((double *) dst)[3] = alpha;
+
+ src += 5 * sizeof (double);
+ dst += 4 * sizeof (double);
+ }
+}
+
+static void
+rgba_to_cmyka (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double red = (((double *) src)[0]);
+ double green = (((double *) src)[1]);
+ double blue = (((double *) src)[2]);
+ double alpha = ((double *) src)[3];
+
+ double cyan, magenta, yellow, key;
+
+ double pullout = 1.0;
+
+ cyan = 1.0 - red;
+ magenta = 1.0 - green;
+ yellow = 1.0 - blue;
+
+ key = 1.0;
+ if (cyan < key) key = cyan;
+ if (magenta < key) key = magenta;
+ if (yellow < key) key = yellow;
+
+ key *= pullout;
+
+ if (key < 1.0)
+ {
+ cyan = (cyan - key) / (1.0 - key);
+ magenta = (magenta - key) / (1.0 - key);
+ yellow = (yellow - key) / (1.0 - key);
+ }
+ else
+ {
+ cyan = 0.0;
+ magenta = 0.0;
+ yellow = 0.0;
+ }
+
+ ((double *) dst)[0] = 1.0-cyan;
+ ((double *) dst)[1] = 1.0-magenta;
+ ((double *) dst)[2] = 1.0-yellow;
+ ((double *) dst)[3] = 1.0-key;
+ ((double *) dst)[4] = alpha;
+
+ src += 4 * sizeof (double);
+ dst += 5 * sizeof (double);
+ }
+}
+
+static void
+cmyka_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double cyan = 1.0-((double *) src)[0];
+ double magenta = 1.0-((double *) src)[1];
+ double yellow = 1.0-((double *) src)[2];
+ double key = 1.0-((double *) src)[3];
+ double alpha = ((double *) src)[4];
+
+ double red, green, blue;
+
+ if (key < 1.0)
+ {
+ cyan = cyan * (1.0 - key) + key;
+ magenta = magenta * (1.0 - key) + key;
+ yellow = yellow * (1.0 - key) + key;
+ }
+ else
+ {
+ cyan = magenta = yellow = 1.0;
+ }
+
+ red = 1.0 - cyan;
+ green = 1.0 - magenta;
+ blue = 1.0 - yellow;
+
+ ((double *) dst)[0] = (red);
+ ((double *) dst)[1] = (green);
+ ((double *) dst)[2] = (blue);
+ ((double *) dst)[3] = alpha;
+
+ src += 5 * sizeof (double);
+ dst += 4 * sizeof (double);
+ }
+}
+
+static void
+rgba_to_cmyk (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double red = (((double *) src)[0]);
+ double green = (((double *) src)[1]);
+ double blue = (((double *) src)[2]);
+
+ double cyan, magenta, yellow, key;
+
+ double pullout = 1.0;
+
+ cyan = 1.0 - red;
+ magenta = 1.0 - green;
+ yellow = 1.0 - blue;
+
+ key = 1.0;
+ if (cyan < key) key = cyan;
+ if (magenta < key) key = magenta;
+ if (yellow < key) key = yellow;
+
+ key *= pullout;
+
+ if (key < 1.0)
+ {
+ cyan = (cyan - key) / (1.0 - key);
+ magenta = (magenta - key) / (1.0 - key);
+ yellow = (yellow - key) / (1.0 - key);
+ }
+ else
+ {
+ cyan = 0.0;
+ magenta = 0.0;
+ yellow = 0.0;
+ }
+
+ ((double *) dst)[0] = 1.0-cyan;
+ ((double *) dst)[1] = 1.0-magenta;
+ ((double *) dst)[2] = 1.0-yellow;
+ ((double *) dst)[3] = 1.0-key;
+
+ src += 4 * sizeof (double);
+ dst += 4 * sizeof (double);
+ }
+}
+
+static void
+cmyk_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double cyan = 1.0-((double *) src)[0];
+ double magenta = 1.0-((double *) src)[1];
+ double yellow = 1.0-((double *) src)[2];
+ double key = 1.0-((double *) src)[3];
+
+ double red, green, blue;
+
+ if (key < 1.0)
+ {
+ cyan = cyan * (1.0 - key) + key;
+ magenta = magenta * (1.0 - key) + key;
+ yellow = yellow * (1.0 - key) + key;
+ }
+ else
+ {
+ cyan = magenta = yellow = 1.0;
+ }
+
+ red = 1.0 - cyan;
+ green = 1.0 - magenta;
+ blue = 1.0 - yellow;
+
+ ((double *) dst)[0] = (red);
+ ((double *) dst)[1] = (green);
+ ((double *) dst)[2] = (blue);
+
+ ((double *) dst)[3] = 1.0;
+
+ src += 4 * sizeof (double);
+ dst += 4 * sizeof (double);
+ }
+}
+
+static void
+rgba_to_cmy (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double red = (((double *) src)[0]);
+ double green = (((double *) src)[1]);
+ double blue = (((double *) src)[2]);
+
+ double cyan, magenta, yellow;
+
+ cyan = 1.0 - red;
+ magenta = 1.0 - green;
+ yellow = 1.0 - blue;
+
+ ((double *) dst)[0] = 1.0-cyan;
+ ((double *) dst)[1] = 1.0-magenta;
+ ((double *) dst)[2] = 1.0-yellow;
+
+ src += 4 * sizeof (double);
+ dst += 3 * sizeof (double);
+ }
+}
+
+static void
+cmy_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double cyan = 1.0-((double *) src)[0];
+ double magenta = 1.0-((double *) src)[1];
+ double yellow = 1.0-((double *) src)[2];
+
+ double red, green, blue;
+
+ red = 1.0 - cyan;
+ green = 1.0 - magenta;
+ blue = 1.0 - yellow;
+
+ ((double *) dst)[0] = (red);
+ ((double *) dst)[1] = (green);
+ ((double *) dst)[2] = (blue);
+
+ ((double *) dst)[3] = 1.0;
+
+ src += 3 * sizeof (double);
+ dst += 4 * sizeof (double);
+ }
+}
+#endif
+
+void
+babl_base_model_cmyk (void)
+{
+ babl_component_new ("cyan", NULL);
+ babl_component_new ("yellow", NULL);
+ babl_component_new ("magenta", NULL);
+ babl_component_new ("key", NULL);
+
+
+ babl_component_new ("ca", NULL);
+ babl_component_new ("ma", NULL);
+ babl_component_new ("ya", NULL);
+ babl_component_new ("ka", NULL);
+
+
+ babl_component_new ("Cyan", NULL);
+ babl_component_new ("Yellow", NULL);
+ babl_component_new ("Magenta", NULL);
+ babl_component_new ("Key", NULL);
+
+
+ babl_component_new ("Ca", NULL);
+ babl_component_new ("Ma", NULL);
+ babl_component_new ("Yea", NULL);
+ babl_component_new ("Ka", NULL);
+
+ babl_model_new (
+ "name", "camayakaA",
+ babl_component ("ca"),
+ babl_component ("ma"),
+ babl_component ("ya"),
+ babl_component ("ka"),
+ babl_component ("A"),
+ "cmyk",
+ "inverted",
+ "alpha",
+ "premultiplied",
+ NULL
+ );
+
+ babl_model_new (
+ "name", "cmykA",
+ babl_component ("cyan"),
+ babl_component ("magenta"),
+ babl_component ("yellow"),
+ babl_component ("key"),
+ babl_component ("A"),
+ "cmyk",
+ "inverted",
+ "alpha",
+ NULL
+ );
+ babl_model_new (
+ "name", "cmyk",
+ babl_component ("cyan"),
+ babl_component ("magenta"),
+ babl_component ("yellow"),
+ babl_component ("key"),
+ "cmyk",
+ "inverted",
+ NULL
+ );
+
+ babl_model_new (
+ "name", "CaMaYaKaA",
+ babl_component ("Ca"),
+ babl_component ("Ma"),
+ babl_component ("Yea"),
+ babl_component ("Ka"),
+ babl_component ("A"),
+ "cmyk",
+ "alpha",
+ "premultiplied",
+ NULL
+ );
+
+ babl_model_new (
+ "name", "CMYKA",
+ babl_component ("Cyan"),
+ babl_component ("Magenta"),
+ babl_component ("Yellow"),
+ babl_component ("Key"),
+ babl_component ("A"),
+ "cmyk",
+ "alpha",
+ NULL
+ );
+ babl_model_new (
+ "name", "CMYK",
+ babl_component ("Cyan"),
+ babl_component ("Magenta"),
+ babl_component ("Yellow"),
+ babl_component ("Key"),
+ "cmyk",
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model ("cmykA"),
+ babl_model ("cmyk"),
+ "linear", cmyka_to_cmyk,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("cmyk"),
+ babl_model ("cmykA"),
+ "linear", cmyk_to_cmyka,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("cmykA"),
+ babl_model ("camayakaA"),
+ "linear", cmyka_to_cmykA,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("camayakaA"),
+ babl_model ("cmykA"),
+ "linear", cmykA_to_cmyka,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model ("cmykA"),
+ babl_model ("CMYKA"),
+ "linear", cmyka_to_CMYKa,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("CMYKA"),
+ babl_model ("cmykA"),
+ "linear", cmyka_to_CMYKa, // does the same job
+ NULL
+ );
+
+
+ babl_conversion_new (
+ babl_model ("cmykA"),
+ babl_model ("CMYK"),
+ "linear", cmyka_to_CMYK,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("CMYK"),
+ babl_model ("cmykA"),
+ "linear", CMYK_to_cmyka,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("cmykA"),
+ babl_model ("CaMaYaKaA"),
+ "linear", cmyka_to_CMYKA,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("CaMaYaKaA"),
+ babl_model ("cmykA"),
+ "linear", CMYKA_to_cmyka,
+ NULL
+ );
+
+
+
+#if 0
+
+ babl_conversion_new (
+ babl_model ("RGBA"),
+ babl_model ("camayakaA"),
+ "linear", rgba_to_cmykA,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("camayakaA"),
+ babl_model ("RGBA"),
+ "linear", cmykA_to_rgba,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model ("RGBA"),
+ babl_model ("cmykA"),
+ "linear", rgba_to_cmyka,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("cmykA"),
+ babl_model ("RGBA"),
+ "linear", cmyka_to_rgba,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("RGBA"),
+ babl_model ("cmyk"),
+ "linear", rgba_to_cmyk,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("cmyk"),
+ babl_model ("RGBA"),
+ "linear", cmyk_to_rgba,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("RGBA"),
+ babl_model ("cmy"),
+ "linear", rgba_to_cmy,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("cmy"),
+ babl_model ("RGBA"),
+ "linear", cmy_to_rgba,
+ NULL
+ );
+#endif
+
+ babl_format_new (
+ "name", "camayakaA float",
+ babl_model ("camayakaA"),
+ babl_type ("float"),
+ babl_component ("ca"),
+ babl_component ("ma"),
+ babl_component ("ya"),
+ babl_component ("ka"),
+ babl_component ("A"),
+ NULL
+ );
+ babl_format_new (
+ "name", "cmykA float",
+ babl_model ("cmykA"),
+ babl_type ("float"),
+ babl_component ("cyan"),
+ babl_component ("magenta"),
+ babl_component ("yellow"),
+ babl_component ("key"),
+ babl_component ("A"),
+ NULL
+ );
+ babl_format_new (
+ "name", "cmyk float",
+ babl_model ("cmyk"),
+ babl_type ("float"),
+ babl_component ("cyan"),
+ babl_component ("magenta"),
+ babl_component ("yellow"),
+ babl_component ("key"),
+ NULL
+ );
+
+ babl_format_new (
+ "name", "cmyk u8",
+ babl_model ("cmyk"),
+ babl_type ("u8"),
+ babl_component ("cyan"),
+ babl_component ("magenta"),
+ babl_component ("yellow"),
+ babl_component ("key"),
+ NULL
+ );
+ babl_format_new (
+ "name", "cmykA u8",
+ babl_model ("cmykA"),
+ babl_type ("u8"),
+ babl_component ("cyan"),
+ babl_component ("magenta"),
+ babl_component ("yellow"),
+ babl_component ("key"),
+ babl_component ("A"),
+ NULL
+ );
+
+ babl_format_new (
+ "name", "cmyk u16",
+ babl_model ("cmyk"),
+ babl_type ("u16"),
+ babl_component ("cyan"),
+ babl_component ("magenta"),
+ babl_component ("yellow"),
+ babl_component ("key"),
+ NULL
+ );
+ babl_format_new (
+ "name", "cmykA u16",
+ babl_model ("cmykA"),
+ babl_type ("u16"),
+ babl_component ("cyan"),
+ babl_component ("magenta"),
+ babl_component ("yellow"),
+ babl_component ("key"),
+ babl_component ("A"),
+ NULL
+ );
+ babl_format_new (
+ "name", "cmyk u32",
+ babl_model ("cmyk"),
+ babl_type ("u32"),
+ babl_component ("cyan"),
+ babl_component ("magenta"),
+ babl_component ("yellow"),
+ babl_component ("key"),
+ NULL
+ );
+ babl_format_new (
+ "name", "cmykA u32",
+ babl_model ("cmykA"),
+ babl_type ("u32"),
+ babl_component ("cyan"),
+ babl_component ("magenta"),
+ babl_component ("yellow"),
+ babl_component ("key"),
+ babl_component ("A"),
+ NULL
+ );
+
+ babl_format_new (
+ "name", "cmyk float",
+ babl_model ("cmyk"),
+ babl_type ("float"),
+ babl_component ("cyan"),
+ babl_component ("magenta"),
+ babl_component ("yellow"),
+ babl_component ("key"),
+ NULL
+ );
+ babl_format_new (
+ "name", "cmykA float",
+ babl_model ("cmykA"),
+ babl_type ("float"),
+ babl_component ("cyan"),
+ babl_component ("magenta"),
+ babl_component ("yellow"),
+ babl_component ("key"),
+ babl_component ("A"),
+ NULL
+ );
+
+ babl_format_new (
+ "name", "cmyk half",
+ babl_model ("cmyk"),
+ babl_type ("half"),
+ babl_component ("cyan"),
+ babl_component ("magenta"),
+ babl_component ("yellow"),
+ babl_component ("key"),
+ NULL
+ );
+ babl_format_new (
+ "name", "cmykA half",
+ babl_model ("cmykA"),
+ babl_type ("half"),
+ babl_component ("cyan"),
+ babl_component ("magenta"),
+ babl_component ("yellow"),
+ babl_component ("key"),
+ babl_component ("A"),
+ NULL
+ );
+ babl_format_new (
+ "name", "camayakaA u16",
+ babl_model ("camayakaA"),
+ babl_type ("u16"),
+ babl_component ("ca"),
+ babl_component ("ma"),
+ babl_component ("ya"),
+ babl_component ("ka"),
+ babl_component ("A"),
+ NULL
+ );
+ babl_format_new (
+ "name", "camayakaA u8",
+ babl_model ("camayakaA"),
+ babl_type ("u8"),
+ babl_component ("ca"),
+ babl_component ("ma"),
+ babl_component ("ya"),
+ babl_component ("ka"),
+ babl_component ("A"),
+ NULL
+ );
+
+ babl_format_new (
+ "name", "camayakaA half",
+ babl_model ("camayakaA"),
+ babl_type ("half"),
+ babl_component ("ca"),
+ babl_component ("ma"),
+ babl_component ("ya"),
+ babl_component ("ka"),
+ babl_component ("A"),
+ NULL
+ );
+
+ /********************************/
+ babl_format_new (
+ "name", "CaMaYaKaA float",
+ babl_model ("CaMaYaKaA"),
+ babl_type ("float"),
+ babl_component ("Ca"),
+ babl_component ("Ma"),
+ babl_component ("Ya"),
+ babl_component ("Ka"),
+ babl_component ("A"),
+ NULL
+ );
+ babl_format_new (
+ "name", "CMYKA float",
+ babl_model ("CMYKA"),
+ babl_type ("float"),
+ babl_component ("Cyan"),
+ babl_component ("Magenta"),
+ babl_component ("Yellow"),
+ babl_component ("Key"),
+ babl_component ("A"),
+ NULL
+ );
+ babl_format_new (
+ "name", "CMYK float",
+ babl_model ("CMYK"),
+ babl_type ("float"),
+ babl_component ("Cyan"),
+ babl_component ("Magenta"),
+ babl_component ("Yellow"),
+ babl_component ("Key"),
+ NULL
+ );
+ babl_format_new (
+ "name", "CMYKA half",
+ babl_model ("CMYKA"),
+ babl_type ("half"),
+ babl_component ("Cyan"),
+ babl_component ("Magenta"),
+ babl_component ("Yellow"),
+ babl_component ("Key"),
+ babl_component ("A"),
+ NULL
+ );
+ babl_format_new (
+ "name", "CMYK half",
+ babl_model ("CMYK"),
+ babl_type ("half"),
+ babl_component ("Cyan"),
+ babl_component ("Magenta"),
+ babl_component ("Yellow"),
+ babl_component ("Key"),
+ NULL
+ );
+
+ babl_format_new (
+ "name", "CMYK u8",
+ babl_model ("CMYK"),
+ babl_type ("u8"),
+ babl_component ("Cyan"),
+ babl_component ("Magenta"),
+ babl_component ("Yellow"),
+ babl_component ("Key"),
+ NULL
+ );
+ babl_format_new (
+ "name", "CMYKA u8",
+ babl_model ("CMYKA"),
+ babl_type ("u8"),
+ babl_component ("Cyan"),
+ babl_component ("Magenta"),
+ babl_component ("Yellow"),
+ babl_component ("Key"),
+ babl_component ("A"),
+ NULL
+ );
+
+ babl_format_new (
+ "name", "CMYK u16",
+ babl_model ("CMYK"),
+ babl_type ("u16"),
+ babl_component ("Cyan"),
+ babl_component ("Magenta"),
+ babl_component ("Yellow"),
+ babl_component ("Key"),
+ NULL
+ );
+ babl_format_new (
+ "name", "CMYKA u16",
+ babl_model ("CMYKA"),
+ babl_type ("u16"),
+ babl_component ("Cyan"),
+ babl_component ("Magenta"),
+ babl_component ("Yellow"),
+ babl_component ("Key"),
+ babl_component ("A"),
+ NULL
+ );
+ babl_format_new (
+ "name", "CMYK u32",
+ babl_model ("CMYK"),
+ babl_type ("u32"),
+ babl_component ("Cyan"),
+ babl_component ("Magenta"),
+ babl_component ("Yellow"),
+ babl_component ("Key"),
+ NULL
+ );
+ babl_format_new (
+ "name", "CMYKA u32",
+ babl_model ("CMYKA"),
+ babl_type ("u32"),
+ babl_component ("Cyan"),
+ babl_component ("Magenta"),
+ babl_component ("Yellow"),
+ babl_component ("Key"),
+ babl_component ("A"),
+ NULL
+ );
+
+ babl_format_new (
+ "name", "CMYK float",
+ babl_model ("CMYK"),
+ babl_type ("float"),
+ babl_component ("Cyan"),
+ babl_component ("Magenta"),
+ babl_component ("Yellow"),
+ babl_component ("Key"),
+ NULL
+ );
+ babl_format_new (
+ "name", "CMYKA float",
+ babl_model ("CMYKA"),
+ babl_type ("float"),
+ babl_component ("Cyan"),
+ babl_component ("Magenta"),
+ babl_component ("Yellow"),
+ babl_component ("Key"),
+ babl_component ("A"),
+ NULL
+ );
+ babl_format_new (
+ "name", "CaMaYaKaA u8",
+ babl_model ("CaMaYaKaA"),
+ babl_type ("u8"),
+ babl_component ("Ca"),
+ babl_component ("Ma"),
+ babl_component ("Yea"),
+ babl_component ("Ka"),
+ babl_component ("A"),
+ NULL
+ );
+
+ babl_format_new (
+ "name", "CaMaYaKaA u16",
+ babl_model ("CaMaYaKaA"),
+ babl_type ("u16"),
+ babl_component ("Ca"),
+ babl_component ("Ma"),
+ babl_component ("Yea"),
+ babl_component ("Ka"),
+ babl_component ("A"),
+ NULL
+ );
+ babl_format_new (
+ "name", "CaMaYaKaA half",
+ babl_model ("CaMaYaKaA"),
+ babl_type ("half"),
+ babl_component ("Ca"),
+ babl_component ("Ma"),
+ babl_component ("Yea"),
+ babl_component ("Ka"),
+ babl_component ("A"),
+ NULL
+ );
+}
+
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <stdlib.h>
+
+#include "babl-internal.h"
+#include "babl-ids.h"
+#include "math.h"
+#include "babl-base.h"
+
+static void components (void);
+static void models (void);
+static void conversions (void);
+static void formats (void);
+static void init_single_precision (void);
+
+void babl_base_model_gray (void)
+{
+ components ();
+ models ();
+ conversions ();
+ formats ();
+ init_single_precision ();
+}
+
+static void
+components (void)
+{
+ babl_component_new (
+ "Y",
+ "id", BABL_GRAY_LINEAR,
+ "luma",
+ NULL);
+
+ babl_component_new (
+ "Ya",
+ "id", BABL_GRAY_LINEAR_MUL_ALPHA,
+ "luma",
+ NULL);
+
+ babl_component_new (
+ "Y'",
+ "id", BABL_GRAY_NONLINEAR,
+ "luma",
+ NULL);
+
+ babl_component_new (
+ "Y'a",
+ "id", BABL_GRAY_NONLINEAR_MUL_ALPHA,
+ "luma",
+ NULL);
+
+ babl_component_new (
+ "Y~",
+ "id", BABL_GRAY_PERCEPTUAL,
+ "luma",
+ NULL);
+}
+
+static void
+models (void)
+{
+ babl_model_new (
+ "id", BABL_GRAY,
+ babl_component_from_id (BABL_GRAY_LINEAR),
+ "gray",
+ "linear",
+ NULL);
+
+
+ babl_model_new (
+ "id", BABL_GRAY_ALPHA,
+ babl_component_from_id (BABL_GRAY_LINEAR),
+ babl_component_from_id (BABL_ALPHA),
+ "gray",
+ "linear",
+ "alpha",
+ NULL);
+
+ babl_model_new (
+ "id", BABL_GRAY_ALPHA_PREMULTIPLIED,
+ babl_component_from_id (BABL_GRAY_LINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ "gray",
+ "linear",
+ "premultiplied",
+ "alpha",
+ NULL);
+
+ babl_model_new (
+ "id", BABL_MODEL_GRAY_NONLINEAR,
+ babl_component_from_id (BABL_GRAY_NONLINEAR),
+ "gray",
+ "nonlinear",
+ NULL);
+
+ babl_model_new (
+ "id", BABL_MODEL_GRAY_NONLINEAR_ALPHA,
+ babl_component_from_id (BABL_GRAY_NONLINEAR),
+ babl_component_from_id (BABL_ALPHA),
+ "gray",
+ "nonlinear",
+ "alpha",
+ NULL);
+
+ babl_model_new (
+ "id", BABL_MODEL_GRAY_NONLINEAR_ALPHA_PREMULTIPLIED,
+ babl_component_from_id (BABL_GRAY_NONLINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ "gray",
+ "nonlinear",
+ "premultiplied",
+ "alpha",
+ NULL);
+
+ babl_model_new (
+ "id", BABL_MODEL_GRAY_PERCEPTUAL,
+ babl_component_from_id (BABL_GRAY_PERCEPTUAL),
+ "gray",
+ "perceptual",
+ NULL);
+
+ babl_model_new (
+ "id", BABL_MODEL_GRAY_PERCEPTUAL_ALPHA,
+ babl_component_from_id (BABL_GRAY_PERCEPTUAL),
+ babl_component_from_id (BABL_ALPHA),
+ "gray",
+ "perceptual",
+ "alpha",
+ NULL);
+
+}
+
+static void
+rgba_to_graya (Babl *conversion,
+ char *src,
+ char *dst,
+ long n)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ double RGB_LUMINANCE_RED = space->space.RGBtoXYZ[3];
+ double RGB_LUMINANCE_GREEN = space->space.RGBtoXYZ[4];
+ double RGB_LUMINANCE_BLUE = space->space.RGBtoXYZ[5];
+
+ while (n--)
+ {
+ double red, green, blue;
+ double luminance, alpha;
+
+ red = ((double *) src)[0];
+ green = ((double *) src)[1];
+ blue = ((double *) src)[2];
+ alpha = ((double *) src)[3];
+
+ luminance = red * RGB_LUMINANCE_RED +
+ green * RGB_LUMINANCE_GREEN +
+ blue * RGB_LUMINANCE_BLUE;
+
+ ((double *) dst)[0] = luminance;
+ ((double *) dst)[1] = alpha;
+
+ src += sizeof (double) * 4;
+ dst += sizeof (double) * 2;
+ }
+}
+
+static void
+rgba_to_gray (Babl *conversion,
+ char *src,
+ char *dst,
+ long n)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ double RGB_LUMINANCE_RED = space->space.RGBtoXYZ[3];
+ double RGB_LUMINANCE_GREEN = space->space.RGBtoXYZ[4];
+ double RGB_LUMINANCE_BLUE = space->space.RGBtoXYZ[5];
+
+ while (n--)
+ {
+ double red, green, blue;
+ double luminance;
+
+ red = ((double *) src)[0];
+ green = ((double *) src)[1];
+ blue = ((double *) src)[2];
+
+ luminance = red * RGB_LUMINANCE_RED +
+ green * RGB_LUMINANCE_GREEN +
+ blue * RGB_LUMINANCE_BLUE;
+
+ ((double *) dst)[0] = luminance;
+
+ src += sizeof (double) * 4;
+ dst += sizeof (double) * 1;
+ }
+}
+
+static const Babl *perceptual_trc = NULL;
+
+static void
+rgb_to_gray_nonlinear (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long n)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl *trc = space->space.trc[0];
+ double RGB_LUMINANCE_RED = space->space.RGBtoXYZ[3];
+ double RGB_LUMINANCE_GREEN = space->space.RGBtoXYZ[4];
+ double RGB_LUMINANCE_BLUE = space->space.RGBtoXYZ[5];
+
+ BABL_PLANAR_SANITY
+ while (n--)
+ {
+ double red, green, blue;
+ double luminance, alpha;
+
+ red = *(double *) src[0];
+ green = *(double *) src[1];
+ blue = *(double *) src[2];
+ if (src_bands > 3)
+ alpha = *(double *) src[3];
+ else
+ alpha = 1.0;
+
+ luminance = red * RGB_LUMINANCE_RED +
+ green * RGB_LUMINANCE_GREEN +
+ blue * RGB_LUMINANCE_BLUE;
+ *(double *) dst[0] = babl_trc_from_linear (trc, luminance);
+
+ if (dst_bands == 2)
+ *(double *) dst[1] = alpha;
+
+ BABL_PLANAR_STEP
+ }
+}
+
+
+static void
+gray_nonlinear_to_rgb (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long n)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ const Babl *trc = space->space.trc[0];
+
+ BABL_PLANAR_SANITY
+ while (n--)
+ {
+ double luminance;
+ double red, green, blue;
+ double alpha;
+
+ luminance = babl_trc_to_linear (trc, *(double *) src[0]);
+ red = luminance;
+ green = luminance;
+ blue = luminance;
+ if (src_bands > 1)
+ alpha = *(double *) src[1];
+ else
+ alpha = 1.0;
+
+ *(double *) dst[0] = red;
+ *(double *) dst[1] = green;
+ *(double *) dst[2] = blue;
+
+ if (dst_bands > 3)
+ *(double *) dst[3] = alpha;
+
+ BABL_PLANAR_STEP
+ }
+}
+
+static void
+rgb_to_gray_perceptual (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long n)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl *trc = perceptual_trc;
+ double RGB_LUMINANCE_RED = space->space.RGBtoXYZ[3];
+ double RGB_LUMINANCE_GREEN = space->space.RGBtoXYZ[4];
+ double RGB_LUMINANCE_BLUE = space->space.RGBtoXYZ[5];
+
+ BABL_PLANAR_SANITY
+ while (n--)
+ {
+ double red, green, blue;
+ double luminance, alpha;
+
+ red = *(double *) src[0];
+ green = *(double *) src[1];
+ blue = *(double *) src[2];
+ if (src_bands > 3)
+ alpha = *(double *) src[3];
+ else
+ alpha = 1.0;
+
+ luminance = red * RGB_LUMINANCE_RED +
+ green * RGB_LUMINANCE_GREEN +
+ blue * RGB_LUMINANCE_BLUE;
+ *(double *) dst[0] = babl_trc_from_linear (trc, luminance);
+
+ if (dst_bands == 2)
+ *(double *) dst[1] = alpha;
+
+ BABL_PLANAR_STEP
+ }
+}
+
+static void
+gray_perceptual_to_rgb (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long n)
+{
+ const Babl *trc = perceptual_trc;
+
+ BABL_PLANAR_SANITY
+ while (n--)
+ {
+ double luminance;
+ double red, green, blue;
+ double alpha;
+
+ luminance = babl_trc_to_linear (trc, *(double *) src[0]);
+ red = luminance;
+ green = luminance;
+ blue = luminance;
+ if (src_bands > 1)
+ alpha = *(double *) src[1];
+ else
+ alpha = 1.0;
+
+ *(double *) dst[0] = red;
+ *(double *) dst[1] = green;
+ *(double *) dst[2] = blue;
+
+ if (dst_bands > 3)
+ *(double *) dst[3] = alpha;
+
+ BABL_PLANAR_STEP
+ }
+}
+
+
+static void
+graya_to_rgba (Babl *conversion,
+ char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double luminance;
+ double red, green, blue;
+ double alpha;
+
+ luminance = ((double *) src)[0];
+ alpha = ((double *) src)[1];
+ red = luminance;
+ green = luminance;
+ blue = luminance;
+
+ ((double *) dst)[0] = red;
+ ((double *) dst)[1] = green;
+ ((double *) dst)[2] = blue;
+ ((double *) dst)[3] = alpha;
+
+ src += sizeof (double) * 2;
+ dst += sizeof (double) * 4;
+ }
+}
+
+
+static void
+gray_to_rgba (Babl *conversion,
+ char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double luminance;
+ double red, green, blue;
+
+ luminance = ((double *) src)[0];
+ red = luminance;
+ green = luminance;
+ blue = luminance;
+
+ ((double *) dst)[0] = red;
+ ((double *) dst)[1] = green;
+ ((double *) dst)[2] = blue;
+ ((double *) dst)[3] = 1.0;
+
+ src += sizeof (double) * 1;
+ dst += sizeof (double) * 4;
+ }
+}
+
+static void
+gray_alpha_premultiplied_to_rgba (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long n)
+{
+ BABL_PLANAR_SANITY
+ assert (src_bands == 2);
+ assert (dst_bands == 4);
+
+ while (n--)
+ {
+ double luminance = *(double *) src[0];
+ double alpha;
+ alpha = *(double *) src[1];
+ if (alpha == 0)
+ luminance = 0;
+ else
+ {
+ luminance = luminance / alpha;
+ if (alpha == BABL_ALPHA_FLOOR || alpha == -BABL_ALPHA_FLOOR)
+ alpha = 0.0;
+ }
+
+ *(double *) dst[0] = luminance;
+ *(double *) dst[1] = luminance;
+ *(double *) dst[2] = luminance;
+ *(double *) dst[3] = alpha;
+ BABL_PLANAR_STEP
+ }
+}
+
+
+static void
+rgba_to_gray_alpha_premultiplied (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long n)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ double RGB_LUMINANCE_RED = space->space.RGBtoXYZ[3];
+ double RGB_LUMINANCE_GREEN = space->space.RGBtoXYZ[4];
+ double RGB_LUMINANCE_BLUE = space->space.RGBtoXYZ[5];
+
+ BABL_PLANAR_SANITY;
+ assert (src_bands == 4);
+ assert (dst_bands == 2);
+
+ while (n--)
+ {
+ double red = *(double *) src[0];
+ double green = *(double *) src[1];
+ double blue = *(double *) src[2];
+ double luminance;
+ double alpha = *(double *) src[3];
+ if (alpha <= BABL_ALPHA_FLOOR)
+ {
+ if (alpha >= 0.0f)
+ alpha = BABL_ALPHA_FLOOR;
+ else if (alpha >= -BABL_ALPHA_FLOOR)
+ alpha = -BABL_ALPHA_FLOOR;
+ }
+
+ luminance = red * RGB_LUMINANCE_RED +
+ green * RGB_LUMINANCE_GREEN +
+ blue * RGB_LUMINANCE_BLUE;
+
+ luminance *= alpha;
+
+ *(double *) dst[0] = luminance;
+ *(double *) dst[1] = alpha;
+ BABL_PLANAR_STEP
+ }
+}
+
+static void
+non_premultiplied_to_premultiplied (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long n)
+{
+ BABL_PLANAR_SANITY
+
+ while (n--)
+ {
+ int band;
+ double alpha = *(double *) src[src_bands-1];
+ if (alpha < BABL_ALPHA_FLOOR)
+ {
+ if (alpha >= 0.0f)
+ alpha = BABL_ALPHA_FLOOR;
+ else if (alpha >= -BABL_ALPHA_FLOOR)
+ alpha = -BABL_ALPHA_FLOOR;
+ }
+
+ for (band = 0; band < src_bands - 1; band++)
+ {
+ *(double *) dst[band] = *(double *) src[band] * alpha;
+ }
+ *(double *) dst[dst_bands - 1] = alpha;
+
+ BABL_PLANAR_STEP
+ }
+}
+
+static void
+premultiplied_to_non_premultiplied (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long n)
+{
+ BABL_PLANAR_SANITY
+
+ while (n--)
+ {
+ int band;
+ double alpha;
+ alpha = *(double *) src[src_bands-1];
+
+ for (band = 0; band < src_bands - 1; band++)
+ {
+ if (alpha == 0.0)
+ *(double *) dst[band] = 0;
+ else
+ *(double *) dst[band] = *(double *) src[band] / alpha;
+ }
+ if (alpha == BABL_ALPHA_FLOOR || alpha == -BABL_ALPHA_FLOOR)
+ alpha = 0.0;
+ *(double *) dst[dst_bands - 1] = alpha;
+
+ BABL_PLANAR_STEP
+ }
+}
+
+static void
+rgba2gray_nonlinear_premultiplied (Babl *conversion,
+ char *src,
+ char *dst,
+ long n)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl *trc = space->space.trc[0];
+ double RGB_LUMINANCE_RED = space->space.RGBtoXYZ[3];
+ double RGB_LUMINANCE_GREEN = space->space.RGBtoXYZ[4];
+ double RGB_LUMINANCE_BLUE = space->space.RGBtoXYZ[5];
+
+ while (n--)
+ {
+ double red = ((double *) src)[0];
+ double green = ((double *) src)[1];
+ double blue = ((double *) src)[2];
+ double luminance;
+ double luma;
+ double alpha = ((double *) src)[3];
+ if (alpha < BABL_ALPHA_FLOOR)
+ {
+ if (alpha >= 0.0f)
+ alpha = BABL_ALPHA_FLOOR;
+ else if (alpha >= -BABL_ALPHA_FLOOR)
+ alpha = -BABL_ALPHA_FLOOR;
+ }
+
+ luminance = red * RGB_LUMINANCE_RED +
+ green * RGB_LUMINANCE_GREEN +
+ blue * RGB_LUMINANCE_BLUE;
+ luma = babl_trc_from_linear (trc, luminance);
+
+ ((double *) dst)[0] = luma * alpha;
+ ((double *) dst)[1] = alpha;
+
+ src += 4 * sizeof (double);
+ dst += 2 * sizeof (double);
+ }
+}
+
+
+static void
+gray_nonlinear_premultiplied2rgba (Babl *conversion,
+ char *src,
+ char *dst,
+ long n)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl *trc = space->space.trc[0];
+
+ while (n--)
+ {
+ double luma = ((double *) src)[0];
+ double luminance;
+ double alpha;
+ alpha = ((double *) src)[1];
+ if (alpha == 0.0)
+ luma = 0.0;
+ else
+ luma = luma / alpha;
+
+ luminance = babl_trc_to_linear (trc, luma);
+
+ if (alpha == BABL_ALPHA_FLOOR || alpha == -BABL_ALPHA_FLOOR)
+ alpha = 0.0;
+
+ ((double *) dst)[0] = luminance;
+ ((double *) dst)[1] = luminance;
+ ((double *) dst)[2] = luminance;
+ ((double *) dst)[3] = alpha;
+
+ src += 2 * sizeof (double);
+ dst += 4 * sizeof (double);
+ }
+}
+
+static void
+conversions (void)
+{
+ perceptual_trc = babl_trc ("sRGB");
+ babl_conversion_new (
+ babl_model_from_id (BABL_MODEL_GRAY_NONLINEAR),
+ babl_model_from_id (BABL_RGBA),
+ "planar", gray_nonlinear_to_rgb,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA),
+ babl_model_from_id (BABL_MODEL_GRAY_NONLINEAR),
+ "planar", rgb_to_gray_nonlinear,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_MODEL_GRAY_NONLINEAR_ALPHA),
+ babl_model_from_id (BABL_RGBA),
+ "planar", gray_nonlinear_to_rgb,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA),
+ babl_model_from_id (BABL_MODEL_GRAY_NONLINEAR_ALPHA),
+ "planar", rgb_to_gray_nonlinear,
+ NULL
+ );
+
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_MODEL_GRAY_NONLINEAR_ALPHA_PREMULTIPLIED),
+ babl_model_from_id (BABL_RGBA),
+ "linear", gray_nonlinear_premultiplied2rgba,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA),
+ babl_model_from_id (BABL_MODEL_GRAY_NONLINEAR_ALPHA_PREMULTIPLIED),
+ "linear", rgba2gray_nonlinear_premultiplied,
+ NULL
+ );
+
+
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_MODEL_GRAY_PERCEPTUAL),
+ babl_model_from_id (BABL_RGBA),
+ "planar", gray_perceptual_to_rgb,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA),
+ babl_model_from_id (BABL_MODEL_GRAY_PERCEPTUAL),
+ "planar", rgb_to_gray_perceptual,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_MODEL_GRAY_PERCEPTUAL_ALPHA),
+ babl_model_from_id (BABL_RGBA),
+ "planar", gray_perceptual_to_rgb,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA),
+ babl_model_from_id (BABL_MODEL_GRAY_PERCEPTUAL_ALPHA),
+ "planar", rgb_to_gray_perceptual,
+ NULL
+ );
+
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_GRAY),
+ babl_model_from_id (BABL_RGBA),
+ "linear", gray_to_rgba,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_GRAY_ALPHA),
+ babl_model_from_id (BABL_RGBA),
+ "linear", graya_to_rgba,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA),
+ babl_model_from_id (BABL_GRAY_ALPHA),
+ "linear", rgba_to_graya,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA),
+ babl_model_from_id (BABL_GRAY),
+ "linear", rgba_to_gray,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_GRAY_ALPHA),
+ babl_model_from_id (BABL_GRAY_ALPHA_PREMULTIPLIED),
+ "planar", non_premultiplied_to_premultiplied,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_GRAY_ALPHA_PREMULTIPLIED),
+ babl_model_from_id (BABL_GRAY_ALPHA),
+ "planar", premultiplied_to_non_premultiplied,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_GRAY_ALPHA_PREMULTIPLIED),
+ babl_model_from_id (BABL_RGBA),
+ "planar", gray_alpha_premultiplied_to_rgba,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA),
+ babl_model_from_id (BABL_GRAY_ALPHA_PREMULTIPLIED),
+ "planar", rgba_to_gray_alpha_premultiplied,
+ NULL
+ );
+}
+
+static void
+formats (void)
+{
+ babl_format_new (
+ babl_model_from_id (BABL_GRAY_ALPHA),
+ babl_type_from_id (BABL_HALF),
+ babl_component_from_id (BABL_GRAY_LINEAR),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+ babl_format_new (
+ babl_model_from_id (BABL_GRAY_ALPHA_PREMULTIPLIED),
+ babl_type_from_id (BABL_HALF),
+ babl_component_from_id (BABL_GRAY_LINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+ babl_format_new (
+ babl_model_from_id (BABL_GRAY),
+ babl_type_from_id (BABL_HALF),
+ babl_component_from_id (BABL_GRAY_LINEAR),
+ NULL);
+ babl_format_new (
+ babl_model_from_id (BABL_MODEL_GRAY_NONLINEAR_ALPHA),
+ babl_type_from_id (BABL_HALF),
+ babl_component_from_id (BABL_GRAY_NONLINEAR),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+ babl_format_new (
+ babl_model_from_id (BABL_MODEL_GRAY_NONLINEAR_ALPHA_PREMULTIPLIED),
+ babl_type_from_id (BABL_HALF),
+ babl_component_from_id (BABL_GRAY_NONLINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+ babl_format_new (
+ babl_model_from_id (BABL_MODEL_GRAY_NONLINEAR),
+ babl_type_from_id (BABL_HALF),
+ babl_component_from_id (BABL_GRAY_NONLINEAR),
+ NULL);
+ /***********/
+
+ babl_format_new (
+ babl_model_from_id (BABL_GRAY_ALPHA),
+ babl_type ("u15"),
+ babl_component_from_id (BABL_GRAY_LINEAR),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+ babl_format_new (
+ babl_model_from_id (BABL_GRAY_ALPHA_PREMULTIPLIED),
+ babl_type ("u15"),
+ babl_component_from_id (BABL_GRAY_LINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+ babl_format_new (
+ babl_model_from_id (BABL_GRAY),
+ babl_type ("u15"),
+ babl_component_from_id (BABL_GRAY_LINEAR),
+ NULL);
+ babl_format_new (
+ babl_model_from_id (BABL_MODEL_GRAY_NONLINEAR_ALPHA),
+ babl_type ("u15"),
+ babl_component_from_id (BABL_GRAY_NONLINEAR),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+ babl_format_new (
+ babl_model_from_id (BABL_MODEL_GRAY_NONLINEAR_ALPHA_PREMULTIPLIED),
+ babl_type ("u15"),
+ babl_component_from_id (BABL_GRAY_NONLINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+ babl_format_new (
+ babl_model_from_id (BABL_MODEL_GRAY_NONLINEAR),
+ babl_type ("u15"),
+ babl_component_from_id (BABL_GRAY_NONLINEAR),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_GRAY_ALPHA),
+ babl_type_from_id (BABL_U32),
+ babl_component_from_id (BABL_GRAY_LINEAR),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+ babl_format_new (
+ babl_model_from_id (BABL_GRAY_ALPHA_PREMULTIPLIED),
+ babl_type_from_id (BABL_U32),
+ babl_component_from_id (BABL_GRAY_LINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+ babl_format_new (
+ babl_model_from_id (BABL_GRAY),
+ babl_type_from_id (BABL_U32),
+ babl_component_from_id (BABL_GRAY_LINEAR),
+ NULL);
+ babl_format_new (
+ babl_model_from_id (BABL_MODEL_GRAY_NONLINEAR_ALPHA),
+ babl_type_from_id (BABL_U32),
+ babl_component_from_id (BABL_GRAY_NONLINEAR),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+ babl_format_new (
+ babl_model_from_id (BABL_MODEL_GRAY_NONLINEAR_ALPHA_PREMULTIPLIED),
+ babl_type_from_id (BABL_U32),
+ babl_component_from_id (BABL_GRAY_NONLINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+ babl_format_new (
+ babl_model_from_id (BABL_MODEL_GRAY_NONLINEAR),
+ babl_type_from_id (BABL_U32),
+ babl_component_from_id (BABL_GRAY_NONLINEAR),
+ NULL);
+}
+
+/********** float versions ***********/
+
+static void
+rgba_to_graya_float (Babl *conversion,
+ char *src,
+ char *dst,
+ long n)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ float RGB_LUMINANCE_RED = space->space.RGBtoXYZf[3];
+ float RGB_LUMINANCE_GREEN = space->space.RGBtoXYZf[4];
+ float RGB_LUMINANCE_BLUE = space->space.RGBtoXYZf[5];
+
+ while (n--)
+ {
+ float red, green, blue;
+ float luminance, alpha;
+
+ red = ((float *) src)[0];
+ green = ((float *) src)[1];
+ blue = ((float *) src)[2];
+ alpha = ((float *) src)[3];
+
+ luminance = red * RGB_LUMINANCE_RED +
+ green * RGB_LUMINANCE_GREEN +
+ blue * RGB_LUMINANCE_BLUE;
+
+ ((float *) dst)[0] = luminance;
+ ((float *) dst)[1] = alpha;
+
+ src += sizeof (float) * 4;
+ dst += sizeof (float) * 2;
+ }
+}
+
+static void
+rgba_to_gray_float (Babl *conversion,
+ char *src,
+ char *dst,
+ long n)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ float RGB_LUMINANCE_RED = space->space.RGBtoXYZf[3];
+ float RGB_LUMINANCE_GREEN = space->space.RGBtoXYZf[4];
+ float RGB_LUMINANCE_BLUE = space->space.RGBtoXYZf[5];
+
+ while (n--)
+ {
+ float red, green, blue;
+ float luminance;
+
+ red = ((float *) src)[0];
+ green = ((float *) src)[1];
+ blue = ((float *) src)[2];
+
+ luminance = red * RGB_LUMINANCE_RED +
+ green * RGB_LUMINANCE_GREEN +
+ blue * RGB_LUMINANCE_BLUE;
+
+ ((float *) dst)[0] = luminance;
+
+ src += sizeof (float) * 4;
+ dst += sizeof (float) * 1;
+ }
+}
+
+static void
+rgb_to_gray_nonlinear_float (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long n)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl *trc = space->space.trc[0];
+ float RGB_LUMINANCE_RED = space->space.RGBtoXYZf[3];
+ float RGB_LUMINANCE_GREEN = space->space.RGBtoXYZf[4];
+ float RGB_LUMINANCE_BLUE = space->space.RGBtoXYZf[5];
+
+ BABL_PLANAR_SANITY
+ while (n--)
+ {
+ float red, green, blue;
+ float luminance, alpha;
+
+ red = *(float *) src[0];
+ green = *(float *) src[1];
+ blue = *(float *) src[2];
+ if (src_bands > 3)
+ alpha = *(float *) src[3];
+ else
+ alpha = 1.0f;
+
+ luminance = red * RGB_LUMINANCE_RED +
+ green * RGB_LUMINANCE_GREEN +
+ blue * RGB_LUMINANCE_BLUE;
+ *(float *) dst[0] = babl_trc_from_linear (trc, luminance);
+
+ if (dst_bands == 2)
+ *(float *) dst[1] = alpha;
+
+ BABL_PLANAR_STEP
+ }
+}
+
+
+static void
+gray_nonlinear_to_rgb_float (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long n)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ const Babl *trc = space->space.trc[0];
+
+ BABL_PLANAR_SANITY
+ while (n--)
+ {
+ float luminance;
+ float red, green, blue;
+ float alpha;
+
+ luminance = babl_trc_to_linear (trc, *(float *) src[0]);
+ red = luminance;
+ green = luminance;
+ blue = luminance;
+ if (src_bands > 1)
+ alpha = *(float *) src[1];
+ else
+ alpha = 1.0f;
+
+ *(float *) dst[0] = red;
+ *(float *) dst[1] = green;
+ *(float *) dst[2] = blue;
+
+ if (dst_bands > 3)
+ *(float *) dst[3] = alpha;
+
+ BABL_PLANAR_STEP
+ }
+}
+
+static void
+rgb_to_gray_perceptual_float (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long n)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl *trc = perceptual_trc;
+ float RGB_LUMINANCE_RED = space->space.RGBtoXYZf[3];
+ float RGB_LUMINANCE_GREEN = space->space.RGBtoXYZf[4];
+ float RGB_LUMINANCE_BLUE = space->space.RGBtoXYZf[5];
+
+ BABL_PLANAR_SANITY
+ while (n--)
+ {
+ float red, green, blue;
+ float luminance, alpha;
+
+ red = *(float *) src[0];
+ green = *(float *) src[1];
+ blue = *(float *) src[2];
+ if (src_bands > 3)
+ alpha = *(float *) src[3];
+ else
+ alpha = 1.0f;
+
+ luminance = red * RGB_LUMINANCE_RED +
+ green * RGB_LUMINANCE_GREEN +
+ blue * RGB_LUMINANCE_BLUE;
+ *(float *) dst[0] = babl_trc_from_linear (trc, luminance);
+
+ if (dst_bands == 2)
+ *(float *) dst[1] = alpha;
+
+ BABL_PLANAR_STEP
+ }
+}
+
+static void
+gray_perceptual_to_rgb_float (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long n)
+{
+ const Babl *trc = perceptual_trc;
+
+ BABL_PLANAR_SANITY
+ while (n--)
+ {
+ float luminance;
+ float red, green, blue;
+ float alpha;
+
+ luminance = babl_trc_to_linear (trc, *(float *) src[0]);
+ red = luminance;
+ green = luminance;
+ blue = luminance;
+ if (src_bands > 1)
+ alpha = *(float *) src[1];
+ else
+ alpha = 1.0f;
+
+ *(float *) dst[0] = red;
+ *(float *) dst[1] = green;
+ *(float *) dst[2] = blue;
+
+ if (dst_bands > 3)
+ *(float *) dst[3] = alpha;
+
+ BABL_PLANAR_STEP
+ }
+}
+
+
+static void
+graya_to_rgba_float (Babl *conversion,
+ char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ float luminance;
+ float red, green, blue;
+ float alpha;
+
+ luminance = ((float *) src)[0];
+ alpha = ((float *) src)[1];
+ red = luminance;
+ green = luminance;
+ blue = luminance;
+
+ ((float *) dst)[0] = red;
+ ((float *) dst)[1] = green;
+ ((float *) dst)[2] = blue;
+ ((float *) dst)[3] = alpha;
+
+ src += sizeof (float) * 2;
+ dst += sizeof (float) * 4;
+ }
+}
+
+
+static void
+gray_to_rgba_float (Babl *conversion,
+ char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ float luminance;
+ float red, green, blue;
+
+ luminance = ((float *) src)[0];
+ red = luminance;
+ green = luminance;
+ blue = luminance;
+
+ ((float *) dst)[0] = red;
+ ((float *) dst)[1] = green;
+ ((float *) dst)[2] = blue;
+ ((float *) dst)[3] = 1.0;
+
+ src += sizeof (float) * 1;
+ dst += sizeof (float) * 4;
+ }
+}
+
+static void
+gray_alpha_premultiplied_to_rgba_float (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long n)
+{
+ BABL_PLANAR_SANITY
+ assert (src_bands == 2);
+ assert (dst_bands == 4);
+
+ while (n--)
+ {
+ float luminance = *(float *) src[0];
+ float alpha;
+ alpha = *(float *) src[1];
+ if (alpha == 0)
+ luminance = 0.0f;
+ else
+ {
+ luminance = luminance / alpha;
+ if (alpha == BABL_ALPHA_FLOOR || alpha == -BABL_ALPHA_FLOOR)
+ alpha = 0.0f;
+ }
+
+ *(float *) dst[0] = luminance;
+ *(float *) dst[1] = luminance;
+ *(float *) dst[2] = luminance;
+ *(float *) dst[3] = alpha;
+ BABL_PLANAR_STEP
+ }
+}
+
+
+static void
+rgba_to_gray_alpha_premultiplied_float (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long n)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ float RGB_LUMINANCE_RED = space->space.RGBtoXYZf[3];
+ float RGB_LUMINANCE_GREEN = space->space.RGBtoXYZf[4];
+ float RGB_LUMINANCE_BLUE = space->space.RGBtoXYZf[5];
+
+ BABL_PLANAR_SANITY;
+ assert (src_bands == 4);
+ assert (dst_bands == 2);
+
+ while (n--)
+ {
+ float red = *(float *) src[0];
+ float green = *(float *) src[1];
+ float blue = *(float *) src[2];
+ float luminance;
+ float alpha = *(float *) src[3];
+ if (alpha <= BABL_ALPHA_FLOOR)
+ {
+ if (alpha >= 0.0f)
+ alpha = BABL_ALPHA_FLOOR;
+ else if (alpha >= -BABL_ALPHA_FLOOR)
+ alpha = -BABL_ALPHA_FLOOR;
+ }
+
+ luminance = red * RGB_LUMINANCE_RED +
+ green * RGB_LUMINANCE_GREEN +
+ blue * RGB_LUMINANCE_BLUE;
+
+ luminance *= alpha;
+
+ *(float *) dst[0] = luminance;
+ *(float *) dst[1] = alpha;
+ BABL_PLANAR_STEP
+ }
+}
+
+static void
+non_premultiplied_to_premultiplied_float (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long n)
+{
+ BABL_PLANAR_SANITY
+
+ while (n--)
+ {
+ int band;
+ float alpha = *(float *) src[src_bands-1];
+ if (alpha < BABL_ALPHA_FLOOR)
+ {
+ int non_zero_components = 0;
+ if (alpha >= 0.0f)
+ alpha = BABL_ALPHA_FLOOR;
+ else if (alpha >= -BABL_ALPHA_FLOOR)
+ alpha = -BABL_ALPHA_FLOOR;
+
+ for (band = 0; band < src_bands - 1; band++)
+ {
+ if (*(float *) src[band] != 0.0f)
+ non_zero_components++;
+ }
+ if (non_zero_components)
+ alpha = 0.0f;
+
+ }
+
+ for (band = 0; band < src_bands - 1; band++)
+ {
+ *(float *) dst[band] = *(float *) src[band] * alpha;
+ }
+ *(float *) dst[dst_bands - 1] = alpha;
+
+ BABL_PLANAR_STEP
+ }
+}
+
+static void
+premultiplied_to_non_premultiplied_float (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long n)
+{
+ BABL_PLANAR_SANITY
+
+ while (n--)
+ {
+ int band;
+ float alpha;
+ alpha = *(float *) src[src_bands-1];
+
+ for (band = 0; band < src_bands - 1; band++)
+ {
+ if (alpha == 0.0f)
+ *(float *) dst[band] = 0.0f;
+ else
+ *(float *) dst[band] = *(float *) src[band] / alpha;
+ }
+ if (alpha == BABL_ALPHA_FLOOR || alpha == -BABL_ALPHA_FLOOR)
+ alpha = 0.0f;
+ *(float *) dst[dst_bands - 1] = alpha;
+
+ BABL_PLANAR_STEP
+ }
+}
+
+static void
+rgba2gray_nonlinear_premultiplied_float (Babl *conversion,
+ char *src,
+ char *dst,
+ long n)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl *trc = space->space.trc[0];
+ float RGB_LUMINANCE_RED = space->space.RGBtoXYZf[3];
+ float RGB_LUMINANCE_GREEN = space->space.RGBtoXYZf[4];
+ float RGB_LUMINANCE_BLUE = space->space.RGBtoXYZf[5];
+
+ while (n--)
+ {
+ float red = ((float *) src)[0];
+ float green = ((float *) src)[1];
+ float blue = ((float *) src)[2];
+ float luminance;
+ float luma;
+ float alpha = ((float *) src)[3];
+ if (alpha < BABL_ALPHA_FLOOR)
+ {
+ if (alpha >= 0.0f)
+ alpha = BABL_ALPHA_FLOOR;
+ else if (alpha >= -BABL_ALPHA_FLOOR)
+ alpha = -BABL_ALPHA_FLOOR;
+ }
+
+ luminance = red * RGB_LUMINANCE_RED +
+ green * RGB_LUMINANCE_GREEN +
+ blue * RGB_LUMINANCE_BLUE;
+ luma = babl_trc_from_linear (trc, luminance);
+
+ ((float *) dst)[0] = luma * alpha;
+ ((float *) dst)[1] = alpha;
+
+ src += 4 * sizeof (float);
+ dst += 2 * sizeof (float);
+ }
+}
+
+static void
+gray_nonlinear_premultiplied2rgba_float (Babl *conversion,
+ char *src,
+ char *dst,
+ long n)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl *trc = space->space.trc[0];
+
+ while (n--)
+ {
+ float luma = ((float *) src)[0];
+ float luminance;
+ float alpha;
+ alpha = ((float *) src)[1];
+ if (alpha == 0.0f)
+ luma = 0.0f;
+ else
+ luma = luma / alpha;
+
+ luminance = babl_trc_to_linear (trc, luma);
+
+ if (alpha == BABL_ALPHA_FLOOR || alpha == -BABL_ALPHA_FLOOR)
+ alpha = 0.0f;
+
+ ((float *) dst)[0] = luminance;
+ ((float *) dst)[1] = luminance;
+ ((float *) dst)[2] = luminance;
+ ((float *) dst)[3] = alpha;
+
+ src += 2 * sizeof (float);
+ dst += 4 * sizeof (float);
+ }
+}
+
+static void init_single_precision (void)
+{
+ babl_format_new (
+ babl_model ("Y"),
+ babl_type_from_id (BABL_FLOAT),
+ babl_component ("Y"),
+ NULL);
+ babl_format_new (
+ babl_model ("Y'"),
+ babl_type_from_id (BABL_FLOAT),
+ babl_component ("Y'"),
+ NULL);
+ babl_format_new (
+ babl_model ("Y~"),
+ babl_type_from_id (BABL_FLOAT),
+ babl_component ("Y~"),
+ NULL);
+
+
+ babl_format_new (
+ babl_model ("YA"),
+ babl_type_from_id (BABL_FLOAT),
+ babl_component ("Y"),
+ babl_component ("A"),
+ NULL);
+ babl_format_new (
+ babl_model ("Y'A"),
+ babl_type_from_id (BABL_FLOAT),
+ babl_component ("Y'"),
+ babl_component ("A"),
+ NULL);
+ babl_format_new (
+ babl_model ("Y~A"),
+ babl_type_from_id (BABL_FLOAT),
+ babl_component ("Y~"),
+ babl_component ("A"),
+ NULL);
+
+
+ babl_format_new (
+ babl_model ("YaA"),
+ babl_type_from_id (BABL_FLOAT),
+ babl_component ("Ya"),
+ babl_component ("A"),
+ NULL);
+ babl_format_new (
+ babl_model ("Y'aA"),
+ babl_type_from_id (BABL_FLOAT),
+ babl_component ("Y'a"),
+ babl_component ("A"),
+ NULL);
+
+ babl_conversion_new (
+ babl_format ("Y' float"),
+ babl_format ("RGBA float"),
+ "planar", gray_nonlinear_to_rgb_float,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_format ("RGBA float"),
+ babl_format ("Y' float"),
+ "planar", rgb_to_gray_nonlinear_float,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_format ("Y'A float"),
+ babl_format ("RGBA float"),
+ "planar", gray_nonlinear_to_rgb_float,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_format ("RGBA float"),
+ babl_format ("Y'A float"),
+ "planar", rgb_to_gray_nonlinear_float,
+ NULL
+ );
+
+
+ babl_conversion_new (
+ babl_format ("Y'aA float"),
+ babl_format ("RGBA float"),
+ "linear", gray_nonlinear_premultiplied2rgba_float,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_format ("RGBA float"),
+ babl_format ("Y'aA float"),
+ "linear", rgba2gray_nonlinear_premultiplied_float,
+ NULL
+ );
+
+
+
+ babl_conversion_new (
+ babl_format ("Y~ float"),
+ babl_format ("RGBA float"),
+ "planar", gray_perceptual_to_rgb_float,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_format ("RGBA float"),
+ babl_format ("Y~ float"),
+ "planar", rgb_to_gray_perceptual_float,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_format ("Y~A float"),
+ babl_format ("RGBA float"),
+ "planar", gray_perceptual_to_rgb_float,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_format ("RGBA float"),
+ babl_format ("Y~A float"),
+ "planar", rgb_to_gray_perceptual_float,
+ NULL
+ );
+
+
+ babl_conversion_new (
+ babl_format ("Y float"),
+ babl_format ("RGBA float"),
+ "linear", gray_to_rgba_float,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_format ("YA float"),
+ babl_format ("RGBA float"),
+ "linear", graya_to_rgba_float,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_format ("RGBA float"),
+ babl_format ("YA float"),
+ "linear", rgba_to_graya_float,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_format ("RGBA float"),
+ babl_format ("Y float"),
+ "linear", rgba_to_gray_float,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_format ("YA float"),
+ babl_format ("YaA float"),
+ "planar", non_premultiplied_to_premultiplied_float,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_format ("YaA float"),
+ babl_format ("YA float"),
+ "planar", premultiplied_to_non_premultiplied_float,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_format ("YaA float"),
+ babl_format ("RGBA float"),
+ "planar", gray_alpha_premultiplied_to_rgba_float,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_format ("RGBA float"),
+ babl_format ("YaA float"),
+ "planar", rgba_to_gray_alpha_premultiplied_float,
+ NULL
+ );
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <stdlib.h>
+#include <math.h>
+
+#include "babl-internal.h"
+#include "babl-classes.h"
+#include "babl-ids.h"
+#include "babl-base.h"
+
+static void models (void);
+static void components (void);
+static void conversions (void);
+static void formats (void);
+static void init_single_precision (void);
+
+void
+babl_base_model_rgb (void)
+{
+ components ();
+ models ();
+ conversions ();
+ formats ();
+ init_single_precision ();
+}
+
+static void
+components (void)
+{
+ babl_component_new (
+ "Ra",
+ "id", BABL_RED_MUL_ALPHA,
+ "luma",
+ "chroma",
+ "alpha",
+ NULL);
+ babl_component_new (
+ "Ga",
+ "id", BABL_GREEN_MUL_ALPHA,
+ "luma",
+ "chroma",
+ "alpha",
+ NULL);
+ babl_component_new (
+ "Ba",
+ "id", BABL_BLUE_MUL_ALPHA,
+ "luma",
+ "chroma",
+ "alpha",
+ NULL);
+
+ babl_component_new (
+ "R'",
+ "id", BABL_RED_NONLINEAR,
+ "luma",
+ "chroma",
+ NULL);
+
+ babl_component_new (
+ "G'",
+ "id", BABL_GREEN_NONLINEAR,
+ "luma",
+ "chroma",
+ NULL);
+
+ babl_component_new (
+ "B'",
+ "id", BABL_BLUE_NONLINEAR,
+ "luma",
+ "chroma",
+ NULL);
+
+ babl_component_new (
+ "R~",
+ "id", BABL_RED_PERCEPTUAL,
+ "luma",
+ "chroma",
+ NULL);
+
+ babl_component_new (
+ "G~",
+ "id", BABL_GREEN_PERCEPTUAL,
+ "luma",
+ "chroma",
+ NULL);
+
+ babl_component_new (
+ "B~",
+ "id", BABL_BLUE_PERCEPTUAL,
+ "luma",
+ "chroma",
+ NULL);
+
+ babl_component_new (
+ "R'a",
+ "id", BABL_RED_NONLINEAR_MUL_ALPHA,
+ "luma",
+ "chroma",
+ NULL);
+
+ babl_component_new (
+ "G'a",
+ "id", BABL_GREEN_NONLINEAR_MUL_ALPHA,
+ "luma",
+ "chroma",
+ NULL);
+
+ babl_component_new (
+ "B'a",
+ "id", BABL_BLUE_NONLINEAR_MUL_ALPHA,
+ "luma",
+ "chroma",
+ NULL);
+
+ babl_component_new (
+ "R~a",
+ "id", BABL_RED_PERCEPTUAL_MUL_ALPHA,
+ "luma",
+ "chroma",
+ NULL);
+
+ babl_component_new (
+ "G~a",
+ "id", BABL_GREEN_PERCEPTUAL_MUL_ALPHA,
+ "luma",
+ "chroma",
+ NULL);
+
+ babl_component_new (
+ "B~a",
+ "id", BABL_BLUE_PERCEPTUAL_MUL_ALPHA,
+ "luma",
+ "chroma",
+ NULL);
+}
+
+static void
+models (void)
+{
+ babl_model_new (
+ "id", BABL_RGB,
+ babl_component_from_id (BABL_RED),
+ babl_component_from_id (BABL_GREEN),
+ babl_component_from_id (BABL_BLUE),
+ "rgb",
+ "linear",
+ NULL);
+
+ babl_model_new (
+ "id", BABL_RGBA_PREMULTIPLIED,
+ babl_component_from_id (BABL_RED_MUL_ALPHA),
+ babl_component_from_id (BABL_GREEN_MUL_ALPHA),
+ babl_component_from_id (BABL_BLUE_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ "rgb",
+ "linear",
+ "premultiplied",
+ "alpha",
+ NULL);
+
+ babl_model_new (
+ "id", BABL_RGB_NONLINEAR,
+ babl_component_from_id (BABL_RED_NONLINEAR),
+ babl_component_from_id (BABL_GREEN_NONLINEAR),
+ babl_component_from_id (BABL_BLUE_NONLINEAR),
+ "rgb",
+ "nonlinear",
+ NULL);
+
+ babl_model_new (
+ "id", BABL_RGB_PERCEPTUAL,
+ babl_component_from_id (BABL_RED_PERCEPTUAL),
+ babl_component_from_id (BABL_GREEN_PERCEPTUAL),
+ babl_component_from_id (BABL_BLUE_PERCEPTUAL),
+ "rgb",
+ "perceptual",
+ NULL);
+
+ babl_model_new (
+ "id", BABL_RGBA_NONLINEAR,
+ babl_component_from_id (BABL_RED_NONLINEAR),
+ babl_component_from_id (BABL_GREEN_NONLINEAR),
+ babl_component_from_id (BABL_BLUE_NONLINEAR),
+ babl_component_from_id (BABL_ALPHA),
+ "rgb",
+ "nonlinear",
+ "alpha",
+ NULL);
+
+ babl_model_new (
+ "id", BABL_RGBA_PERCEPTUAL,
+ babl_component_from_id (BABL_RED_PERCEPTUAL),
+ babl_component_from_id (BABL_GREEN_PERCEPTUAL),
+ babl_component_from_id (BABL_BLUE_PERCEPTUAL),
+ babl_component_from_id (BABL_ALPHA),
+ "rgb",
+ "perceptual",
+ "alpha",
+ NULL);
+
+ babl_model_new (
+ "id", BABL_RGBA_NONLINEAR_PREMULTIPLIED,
+ babl_component_from_id (BABL_RED_NONLINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_GREEN_NONLINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_BLUE_NONLINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ "rgb",
+ "nonlinear",
+ "premultiplied",
+ "alpha",
+ NULL);
+
+ babl_model_new (
+ "id", BABL_RGBA_PERCEPTUAL_PREMULTIPLIED,
+ babl_component_from_id (BABL_RED_PERCEPTUAL_MUL_ALPHA),
+ babl_component_from_id (BABL_GREEN_PERCEPTUAL_MUL_ALPHA),
+ babl_component_from_id (BABL_BLUE_PERCEPTUAL_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ "rgb",
+ "perceptual",
+ "premultiplied",
+ "alpha",
+ NULL);
+}
+
+static void
+copy_strip_1 (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long samples)
+{
+ long n = samples;
+
+ BABL_PLANAR_SANITY
+ while (n--)
+ {
+ int i;
+
+ for (i = 0; i < dst_bands; i++)
+ {
+ double foo;
+ if (i < src_bands)
+ foo = *(double *) src[i];
+ else
+ foo = 1.0;
+ *(double *) dst[i] = foo;
+ }
+
+ BABL_PLANAR_STEP
+ }
+}
+
+static void
+g3_nonlinear_from_linear (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl **trc = (void*)space->space.trc;
+
+ long n = samples;
+
+ BABL_PLANAR_SANITY
+ while (n--)
+ {
+ int band;
+ for (band = 0; band < 3; band++)
+ *(double *) dst[band] = babl_trc_from_linear (trc[band], (*(double *) src[band]));
+ for (; band < dst_bands; band++)
+ *(double *) dst[band] = *(double *) src[band];
+
+ BABL_PLANAR_STEP
+ }
+}
+
+
+static void
+g3_nonlinear_to_linear (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ const Babl **trc = (void*)space->space.trc;
+ long n = samples;
+
+ BABL_PLANAR_SANITY
+ while (n--)
+ {
+ int band;
+ for (band = 0; band < 3; band++)
+ {
+ *(double *) dst[band] = babl_trc_to_linear (trc[band], (*(double *) src[band]));
+ }
+ for (; band < dst_bands; band++)
+ {
+ if (band < src_bands)
+ *(double *) dst[band] = *(double *) src[band];
+ else
+ *(double *) dst[band] = 1.0;
+ }
+ BABL_PLANAR_STEP
+ }
+}
+
+
+
+
+static void
+non_premultiplied_to_premultiplied (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long samples)
+{
+ long n = samples;
+
+ BABL_PLANAR_SANITY
+ while (n--)
+ {
+ double alpha = *(double *) src[src_bands - 1];
+ int band;
+
+ if (alpha < BABL_ALPHA_FLOOR)
+ {
+ if (alpha >= 0.0)
+ alpha = BABL_ALPHA_FLOOR;
+ else if (alpha >= -BABL_ALPHA_FLOOR)
+ alpha = -BABL_ALPHA_FLOOR;
+ }
+
+ for (band = 0; band < src_bands - 1; band++)
+ {
+ *(double *) dst[band] = *(double *) src[band] * alpha;
+ }
+ *(double *) dst[dst_bands - 1] = alpha;
+
+ BABL_PLANAR_STEP
+ }
+}
+
+
+
+
+static void
+premultiplied_to_non_premultiplied (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long samples)
+{
+ long n = samples;
+
+ BABL_PLANAR_SANITY
+ while (n--)
+ {
+ double alpha;
+ double recip_alpha;
+ int band;
+
+ alpha = *(double *) src[src_bands - 1];
+ if (alpha == 0.0)
+ recip_alpha = 0.0;
+ else
+ {
+ recip_alpha = 1.0 / alpha;
+ if (alpha == BABL_ALPHA_FLOOR)
+ alpha = 0.0; // making 0 round-trip to zero, causing discontinuity
+ }
+
+ for (band = 0; band < src_bands - 1; band++)
+ *(double *) dst[band] = *(double *) src[band] * recip_alpha;
+ *(double *) dst[dst_bands - 1] = alpha;
+
+ BABL_PLANAR_STEP
+ }
+}
+
+
+static void
+rgba2rgba_nonlinear_premultiplied (Babl *conversion,
+ char *src,
+ char *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl **trc = (void*)space->space.trc;
+ long n = samples;
+
+ while (n--)
+ {
+ double alpha = ((double *) src)[3];
+ if (alpha <= BABL_ALPHA_FLOOR)
+ {
+ if (alpha >= 0.0f)
+ alpha = BABL_ALPHA_FLOOR;
+ else if (alpha >= -BABL_ALPHA_FLOOR)
+ alpha = -BABL_ALPHA_FLOOR;
+ }
+
+ ((double *) dst)[0] = babl_trc_from_linear (trc[0], ((double *) src)[0]) * alpha;
+ ((double *) dst)[1] = babl_trc_from_linear (trc[1], ((double *) src)[1]) * alpha;
+ ((double *) dst)[2] = babl_trc_from_linear (trc[2], ((double *) src)[2]) * alpha;
+ ((double *) dst)[3] = alpha;
+ src += 4 * sizeof (double);
+ dst += 4 * sizeof (double);
+ }
+}
+
+
+
+
+static void
+rgba_nonlinear_premultiplied2rgba (Babl *conversion,
+ char *src,
+ char *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ const Babl **trc = (void*)space->space.trc;
+ long n = samples;
+
+ while (n--)
+ {
+ double alpha, reciprocal;
+ alpha = ((double *) src)[3];
+ if (alpha == 0.0)
+ {
+ reciprocal= 0.0f;
+ }
+ else
+ {
+ reciprocal= 1.0 / alpha;
+ if (alpha == BABL_ALPHA_FLOOR || alpha == -BABL_ALPHA_FLOOR)
+ alpha = 0;
+ }
+
+ ((double *) dst)[0] = babl_trc_to_linear (trc[0], ((double *) src)[0] * reciprocal);
+ ((double *) dst)[1] = babl_trc_to_linear (trc[1], ((double *) src)[1] * reciprocal);
+ ((double *) dst)[2] = babl_trc_to_linear (trc[2], ((double *) src)[2] * reciprocal);
+ ((double *) dst)[3] = alpha;
+
+ src += 4 * sizeof (double);
+ dst += 4 * sizeof (double);
+ }
+}
+
+
+
+
+static void
+rgba2rgba_nonlinear (Babl *conversion,
+ char *src,
+ char *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl **trc = (void*)space->space.trc;
+ long n = samples;
+
+ while (n--)
+ {
+ double alpha = ((double *) src)[3];
+ ((double *) dst)[0] = babl_trc_from_linear (trc[0], ((double *) src)[0]);
+ ((double *) dst)[1] = babl_trc_from_linear (trc[1], ((double *) src)[1]);
+ ((double *) dst)[2] = babl_trc_from_linear (trc[2], ((double *) src)[2]);
+ ((double *) dst)[3] = alpha;
+ src += 4 * sizeof (double);
+ dst += 4 * sizeof (double);
+ }
+}
+
+
+static void
+rgba_nonlinear2rgba (Babl *conversion,
+ char *src,
+ char *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ const Babl **trc = (void*)(space->space.trc);
+ long n = samples;
+
+ while (n--)
+ {
+ double alpha = ((double *) src)[3];
+ ((double *) dst)[0] = babl_trc_to_linear (trc[0], ((double *) src)[0]);
+ ((double *) dst)[1] = babl_trc_to_linear (trc[1], ((double *) src)[1]);
+ ((double *) dst)[2] = babl_trc_to_linear (trc[2], ((double *) src)[2]);
+ ((double *) dst)[3] = alpha;
+
+ src += 4 * sizeof (double);
+ dst += 4 * sizeof (double);
+ }
+}
+
+
+static const Babl *perceptual_trc = NULL;
+
+static void
+g3_perceptual_from_linear (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long samples)
+{
+ const Babl *trc = perceptual_trc;
+
+ long n = samples;
+
+ BABL_PLANAR_SANITY
+ while (n--)
+ {
+ int band;
+ for (band = 0; band < 3; band++)
+ *(double *) dst[band] = babl_trc_from_linear (trc, (*(double *) src[band]));
+ for (; band < dst_bands; band++)
+ *(double *) dst[band] = *(double *) src[band];
+
+ BABL_PLANAR_STEP
+ }
+}
+
+static void
+g3_perceptual_to_linear (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long samples)
+{
+ const Babl *trc = perceptual_trc;
+ long n = samples;
+
+ BABL_PLANAR_SANITY
+ while (n--)
+ {
+ int band;
+ for (band = 0; band < 3; band++)
+ {
+ *(double *) dst[band] = babl_trc_to_linear (trc, (*(double *) src[band]));
+ }
+ for (; band < dst_bands; band++)
+ {
+ if (band < src_bands)
+ *(double *) dst[band] = *(double *) src[band];
+ else
+ *(double *) dst[band] = 1.0;
+ }
+ BABL_PLANAR_STEP
+ }
+}
+
+static void
+rgba2rgba_perceptual_premultiplied (Babl *conversion,
+ char *src,
+ char *dst,
+ long samples)
+{
+ const Babl *trc = perceptual_trc;
+ long n = samples;
+
+ while (n--)
+ {
+ double alpha = ((double *) src)[3];
+
+ if (alpha <= BABL_ALPHA_FLOOR)
+ {
+ if (alpha >= 0.0f)
+ alpha = BABL_ALPHA_FLOOR;
+ else if (alpha >= -BABL_ALPHA_FLOOR)
+ alpha = -BABL_ALPHA_FLOOR;
+ }
+
+ ((double *) dst)[0] = babl_trc_from_linear (trc, ((double *) src)[0]) * alpha;
+ ((double *) dst)[1] = babl_trc_from_linear (trc, ((double *) src)[1]) * alpha;
+ ((double *) dst)[2] = babl_trc_from_linear (trc, ((double *) src)[2]) * alpha;
+ ((double *) dst)[3] = alpha;
+ src += 4 * sizeof (double);
+ dst += 4 * sizeof (double);
+ }
+}
+
+
+static void
+rgba_perceptual_premultiplied2rgba (Babl *conversion,
+ char *src,
+ char *dst,
+ long samples)
+{
+ const Babl *trc = perceptual_trc;
+ long n = samples;
+
+ while (n--)
+ {
+ double alpha, reciprocal;
+ alpha = ((double *) src)[3];
+ if (alpha == 0)
+ {
+ reciprocal = 0.0;
+ }
+ else
+ {
+ reciprocal = 1.0/alpha;
+ if(alpha == BABL_ALPHA_FLOOR || alpha == -BABL_ALPHA_FLOOR)
+ alpha = 0.0;
+ }
+ ((double *) dst)[0] = babl_trc_to_linear (trc, ((double *) src)[0] * reciprocal);
+ ((double *) dst)[1] = babl_trc_to_linear (trc, ((double *) src)[1] * reciprocal);
+ ((double *) dst)[2] = babl_trc_to_linear (trc, ((double *) src)[2] * reciprocal);
+ ((double *) dst)[3] = alpha;
+
+ src += 4 * sizeof (double);
+ dst += 4 * sizeof (double);
+ }
+}
+
+
+static void
+rgba2rgba_perceptual (Babl *conversion,
+ char *src,
+ char *dst,
+ long samples)
+{
+ const Babl *trc = perceptual_trc;
+ long n = samples;
+
+ while (n--)
+ {
+ double alpha = ((double *) src)[3];
+ ((double *) dst)[0] = babl_trc_from_linear (trc, ((double *) src)[0]);
+ ((double *) dst)[1] = babl_trc_from_linear (trc, ((double *) src)[1]);
+ ((double *) dst)[2] = babl_trc_from_linear (trc, ((double *) src)[2]);
+ ((double *) dst)[3] = alpha;
+ src += 4 * sizeof (double);
+ dst += 4 * sizeof (double);
+ }
+}
+
+static void
+rgba_perceptual2rgba (Babl *conversion,
+ char *src,
+ char *dst,
+ long samples)
+{
+ const Babl *trc = perceptual_trc;
+ long n = samples;
+
+ while (n--)
+ {
+ double alpha = ((double *) src)[3];
+ ((double *) dst)[0] = babl_trc_to_linear (trc, ((double *) src)[0]);
+ ((double *) dst)[1] = babl_trc_to_linear (trc, ((double *) src)[1]);
+ ((double *) dst)[2] = babl_trc_to_linear (trc, ((double *) src)[2]);
+ ((double *) dst)[3] = alpha;
+
+ src += 4 * sizeof (double);
+ dst += 4 * sizeof (double);
+ }
+}
+
+static void
+conversions (void)
+{
+ if (!perceptual_trc)
+ perceptual_trc = babl_trc ("sRGB");
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA),
+ babl_model_from_id (BABL_RGBA),
+ "planar", copy_strip_1,
+ NULL
+ );
+
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGB),
+ babl_model_from_id (BABL_RGBA),
+ "planar", copy_strip_1,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA),
+ babl_model_from_id (BABL_RGB),
+ "planar", copy_strip_1,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA),
+ babl_model_from_id (BABL_RGBA_PREMULTIPLIED),
+ "planar", non_premultiplied_to_premultiplied,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA_PREMULTIPLIED),
+ babl_model_from_id (BABL_RGBA),
+ "planar", premultiplied_to_non_premultiplied,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA),
+ babl_model_from_id (BABL_RGB_NONLINEAR),
+ "planar", g3_nonlinear_from_linear,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGB_NONLINEAR),
+ babl_model_from_id (BABL_RGBA),
+ "planar", g3_nonlinear_to_linear,
+ NULL
+ );
+
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA),
+ babl_model_from_id (BABL_RGBA_NONLINEAR),
+ "linear", rgba2rgba_nonlinear,
+ NULL);
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA_NONLINEAR),
+ babl_model_from_id (BABL_RGBA),
+ "linear", rgba_nonlinear2rgba,
+ NULL);
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA),
+ babl_model_from_id (BABL_RGBA_NONLINEAR_PREMULTIPLIED),
+ "linear", rgba2rgba_nonlinear_premultiplied,
+ NULL);
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA_NONLINEAR_PREMULTIPLIED),
+ babl_model_from_id (BABL_RGBA),
+ "linear", rgba_nonlinear_premultiplied2rgba,
+ NULL);
+//////////
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA),
+ babl_model_from_id (BABL_RGB_PERCEPTUAL),
+ "planar", g3_perceptual_from_linear,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGB_PERCEPTUAL),
+ babl_model_from_id (BABL_RGBA),
+ "planar", g3_perceptual_to_linear,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA),
+ babl_model_from_id (BABL_RGBA_PERCEPTUAL),
+ "linear", rgba2rgba_perceptual,
+ NULL);
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA_PERCEPTUAL),
+ babl_model_from_id (BABL_RGBA),
+ "linear", rgba_perceptual2rgba,
+ NULL);
+
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA),
+ babl_model_from_id (BABL_RGBA_PERCEPTUAL_PREMULTIPLIED),
+ "linear", rgba2rgba_perceptual_premultiplied,
+ NULL);
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA_PERCEPTUAL_PREMULTIPLIED),
+ babl_model_from_id (BABL_RGBA),
+ "linear", rgba_perceptual_premultiplied2rgba,
+ NULL);
+}
+
+static void
+formats (void)
+{
+ babl_format_new (
+ "id", BABL_SRGB,
+ babl_model_from_id (BABL_RGB_PERCEPTUAL),
+ babl_type_from_id (BABL_U8),
+ babl_component_from_id (BABL_RED_PERCEPTUAL),
+ babl_component_from_id (BABL_GREEN_PERCEPTUAL),
+ babl_component_from_id (BABL_BLUE_PERCEPTUAL),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGB_NONLINEAR),
+ babl_type_from_id (BABL_U8),
+ babl_component_from_id (BABL_RED_NONLINEAR),
+ babl_component_from_id (BABL_GREEN_NONLINEAR),
+ babl_component_from_id (BABL_BLUE_NONLINEAR),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA_NONLINEAR),
+ babl_type_from_id (BABL_U8),
+ babl_component_from_id (BABL_RED_NONLINEAR),
+ babl_component_from_id (BABL_GREEN_NONLINEAR),
+ babl_component_from_id (BABL_BLUE_NONLINEAR),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA_PERCEPTUAL),
+ babl_type_from_id (BABL_U8),
+ babl_component_from_id (BABL_RED_PERCEPTUAL),
+ babl_component_from_id (BABL_GREEN_PERCEPTUAL),
+ babl_component_from_id (BABL_BLUE_PERCEPTUAL),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ "id", BABL_RGBA_FLOAT,
+ babl_model_from_id (BABL_RGBA),
+ babl_type_from_id (BABL_FLOAT),
+ babl_component_from_id (BABL_RED),
+ babl_component_from_id (BABL_GREEN),
+ babl_component_from_id (BABL_BLUE),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ "id", BABL_RGB_FLOAT,
+ babl_model_from_id (BABL_RGB),
+ babl_type_from_id (BABL_FLOAT),
+ babl_component_from_id (BABL_RED),
+ babl_component_from_id (BABL_GREEN),
+ babl_component_from_id (BABL_BLUE),
+ NULL);
+
+ babl_format_new (
+ "id", BABL_RGB_HALF,
+ babl_model_from_id (BABL_RGB),
+ babl_type_from_id (BABL_HALF),
+ babl_component_from_id (BABL_RED),
+ babl_component_from_id (BABL_GREEN),
+ babl_component_from_id (BABL_BLUE),
+ NULL);
+
+ babl_format_new (
+ "id", BABL_RGBA_HALF,
+ babl_model_from_id (BABL_RGBA),
+ babl_type_from_id (BABL_HALF),
+ babl_component_from_id (BABL_RED),
+ babl_component_from_id (BABL_GREEN),
+ babl_component_from_id (BABL_BLUE),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA_PREMULTIPLIED),
+ babl_type_from_id (BABL_HALF),
+ babl_component_from_id (BABL_RED_MUL_ALPHA),
+ babl_component_from_id (BABL_GREEN_MUL_ALPHA),
+ babl_component_from_id (BABL_BLUE_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGB_NONLINEAR),
+ babl_type_from_id (BABL_HALF),
+ babl_component_from_id (BABL_RED_NONLINEAR),
+ babl_component_from_id (BABL_GREEN_NONLINEAR),
+ babl_component_from_id (BABL_BLUE_NONLINEAR),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA_NONLINEAR),
+ babl_type_from_id (BABL_HALF),
+ babl_component_from_id (BABL_RED_NONLINEAR),
+ babl_component_from_id (BABL_GREEN_NONLINEAR),
+ babl_component_from_id (BABL_BLUE_NONLINEAR),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA_NONLINEAR_PREMULTIPLIED),
+ babl_type_from_id (BABL_HALF),
+ babl_component_from_id (BABL_RED_NONLINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_GREEN_NONLINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_BLUE_NONLINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGB_PERCEPTUAL),
+ babl_type_from_id (BABL_HALF),
+ babl_component_from_id (BABL_RED_PERCEPTUAL),
+ babl_component_from_id (BABL_GREEN_PERCEPTUAL),
+ babl_component_from_id (BABL_BLUE_PERCEPTUAL),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA_PERCEPTUAL),
+ babl_type_from_id (BABL_HALF),
+ babl_component_from_id (BABL_RED_PERCEPTUAL),
+ babl_component_from_id (BABL_GREEN_PERCEPTUAL),
+ babl_component_from_id (BABL_BLUE_PERCEPTUAL),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA_PERCEPTUAL_PREMULTIPLIED),
+ babl_type_from_id (BABL_HALF),
+ babl_component_from_id (BABL_RED_PERCEPTUAL_MUL_ALPHA),
+ babl_component_from_id (BABL_GREEN_PERCEPTUAL_MUL_ALPHA),
+ babl_component_from_id (BABL_BLUE_PERCEPTUAL_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ /******/
+ babl_format_new (
+ babl_model_from_id (BABL_RGB),
+ babl_type ("u15"),
+ babl_component_from_id (BABL_RED),
+ babl_component_from_id (BABL_GREEN),
+ babl_component_from_id (BABL_BLUE),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA),
+ babl_type ("u15"),
+ babl_component_from_id (BABL_RED),
+ babl_component_from_id (BABL_GREEN),
+ babl_component_from_id (BABL_BLUE),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA_PREMULTIPLIED),
+ babl_type ("u15"),
+ babl_component_from_id (BABL_RED_MUL_ALPHA),
+ babl_component_from_id (BABL_GREEN_MUL_ALPHA),
+ babl_component_from_id (BABL_BLUE_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGB_NONLINEAR),
+ babl_type ("u15"),
+ babl_component_from_id (BABL_RED_NONLINEAR),
+ babl_component_from_id (BABL_GREEN_NONLINEAR),
+ babl_component_from_id (BABL_BLUE_NONLINEAR),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGB_NONLINEAR),
+ babl_type ("float"),
+ babl_component_from_id (BABL_RED_NONLINEAR),
+ babl_component_from_id (BABL_GREEN_NONLINEAR),
+ babl_component_from_id (BABL_BLUE_NONLINEAR),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA_NONLINEAR),
+ babl_type ("u15"),
+ babl_component_from_id (BABL_RED_NONLINEAR),
+ babl_component_from_id (BABL_GREEN_NONLINEAR),
+ babl_component_from_id (BABL_BLUE_NONLINEAR),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA_NONLINEAR_PREMULTIPLIED),
+ babl_type ("u15"),
+ babl_component_from_id (BABL_RED_NONLINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_GREEN_NONLINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_BLUE_NONLINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGB),
+ babl_type_from_id (BABL_U32),
+ babl_component_from_id (BABL_RED),
+ babl_component_from_id (BABL_GREEN),
+ babl_component_from_id (BABL_BLUE),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA),
+ babl_type_from_id (BABL_U32),
+ babl_component_from_id (BABL_RED),
+ babl_component_from_id (BABL_GREEN),
+ babl_component_from_id (BABL_BLUE),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA_PREMULTIPLIED),
+ babl_type_from_id (BABL_U32),
+ babl_component_from_id (BABL_RED_MUL_ALPHA),
+ babl_component_from_id (BABL_GREEN_MUL_ALPHA),
+ babl_component_from_id (BABL_BLUE_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGB_NONLINEAR),
+ babl_type_from_id (BABL_U32),
+ babl_component_from_id (BABL_RED_NONLINEAR),
+ babl_component_from_id (BABL_GREEN_NONLINEAR),
+ babl_component_from_id (BABL_BLUE_NONLINEAR),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA_NONLINEAR),
+ babl_type_from_id (BABL_U32),
+ babl_component_from_id (BABL_RED_NONLINEAR),
+ babl_component_from_id (BABL_GREEN_NONLINEAR),
+ babl_component_from_id (BABL_BLUE_NONLINEAR),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA_NONLINEAR_PREMULTIPLIED),
+ babl_type_from_id (BABL_U32),
+ babl_component_from_id (BABL_RED_NONLINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_GREEN_NONLINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_BLUE_NONLINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA_NONLINEAR_PREMULTIPLIED),
+ babl_type_from_id (BABL_FLOAT),
+ babl_component_from_id (BABL_RED_NONLINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_GREEN_NONLINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_BLUE_NONLINEAR_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGB_PERCEPTUAL),
+ babl_type_from_id (BABL_U32),
+ babl_component_from_id (BABL_RED_PERCEPTUAL),
+ babl_component_from_id (BABL_GREEN_PERCEPTUAL),
+ babl_component_from_id (BABL_BLUE_PERCEPTUAL),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA_PERCEPTUAL),
+ babl_type_from_id (BABL_U32),
+ babl_component_from_id (BABL_RED_PERCEPTUAL),
+ babl_component_from_id (BABL_GREEN_PERCEPTUAL),
+ babl_component_from_id (BABL_BLUE_PERCEPTUAL),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA_PERCEPTUAL_PREMULTIPLIED),
+ babl_type_from_id (BABL_U32),
+ babl_component_from_id (BABL_RED_PERCEPTUAL_MUL_ALPHA),
+ babl_component_from_id (BABL_GREEN_PERCEPTUAL_MUL_ALPHA),
+ babl_component_from_id (BABL_BLUE_PERCEPTUAL_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+
+#ifdef XXXX
+ babl_format_new (
+ "id", BABL_RGB565,
+ babl_model_from_id (BABL_RGB),
+ babl_component_from_id (BABL_RED),
+ babl_component_from_id (BABL_GREEN),
+ babl_component_from_id (BABL_BLUE),
+
+ );
+#endif
+
+
+}
+
+
+static void
+g3_nonlinear_from_linear_float (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl **trc = (void*)space->space.trc;
+
+ long n = samples;
+
+ BABL_PLANAR_SANITY
+ while (n--)
+ {
+ int band;
+ for (band = 0; band < 3; band++)
+ *(float *) dst[band] = babl_trc_from_linear (trc[band], (*(float *) src[band]));
+ for (; band < dst_bands; band++)
+ *(float *) dst[band] = *(float *) src[band];
+
+ BABL_PLANAR_STEP
+ }
+}
+
+
+static void
+g3_nonlinear_to_linear_float (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ const Babl **trc = (void*)space->space.trc;
+ long n = samples;
+
+ BABL_PLANAR_SANITY
+ while (n--)
+ {
+ int band;
+ for (band = 0; band < 3; band++)
+ {
+ *(float *) dst[band] = babl_trc_to_linear (trc[band], (*(float *) src[band]));
+ }
+ for (; band < dst_bands; band++)
+ {
+ if (band < src_bands)
+ *(float *) dst[band] = *(float *) src[band];
+ else
+ *(float *) dst[band] = 1.0f;
+ }
+ BABL_PLANAR_STEP
+ }
+}
+
+
+static void
+non_premultiplied_to_premultiplied_float (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long samples)
+{
+ long n = samples;
+
+ BABL_PLANAR_SANITY
+ while (n--)
+ {
+ float alpha = *(float *) src[src_bands - 1];
+ int band;
+
+ if (alpha < BABL_ALPHA_FLOOR)
+ {
+ int non_zero_components = 0;
+ if (alpha >= 0.0f)
+ alpha = BABL_ALPHA_FLOOR;
+ else if (alpha >= -BABL_ALPHA_FLOOR)
+ alpha = -BABL_ALPHA_FLOOR;
+ for (band = 0 ; band< src_bands-1; band++)
+ if (*(float *) src[band] != 0.0f)
+ non_zero_components++;
+ if (non_zero_components == 0)
+ alpha = 0.0f;
+ }
+
+ for (band = 0; band < src_bands - 1; band++)
+ {
+ *(float *) dst[band] = *(float *) src[band] * alpha;
+ }
+ *(float *) dst[dst_bands - 1] = alpha;
+
+ BABL_PLANAR_STEP
+ }
+}
+
+
+static void
+premultiplied_to_non_premultiplied_float (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long samples)
+{
+ long n = samples;
+
+ BABL_PLANAR_SANITY
+ while (n--)
+ {
+ float alpha;
+ float recip_alpha;
+ int band;
+
+ alpha = *(float *) src[src_bands - 1];
+ if (alpha == 0.0f)
+ recip_alpha = 0.0f;
+ else
+ {
+ recip_alpha = 1.0f / alpha;
+ if (alpha == BABL_ALPHA_FLOOR)
+ alpha = 0.0f; // making 0 round-trip to zero, causing discontinuity
+ }
+
+ for (band = 0; band < src_bands - 1; band++)
+ *(float *) dst[band] = *(float *) src[band] * recip_alpha;
+ *(float *) dst[dst_bands - 1] = alpha;
+
+ BABL_PLANAR_STEP
+ }
+}
+
+
+static void
+rgba2rgba_nonlinear_premultiplied_float (Babl *conversion,
+ char *src,
+ char *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl **trc = (void*)space->space.trc;
+ long n = samples;
+
+ while (n--)
+ {
+ float alpha = ((float *) src)[3];
+ if (alpha <= BABL_ALPHA_FLOOR)
+ {
+ if (alpha >= 0.0f)
+ alpha = BABL_ALPHA_FLOOR;
+ else if (alpha >= -BABL_ALPHA_FLOOR)
+ alpha = -BABL_ALPHA_FLOOR;
+ if (((float *) src)[0] == 0.0 &&
+ ((float *) src)[1] == 0.0 &&
+ ((float *) src)[2] == 0.0)
+ alpha = 0.0;
+ }
+
+ ((float *) dst)[0] = babl_trc_from_linear (trc[0], ((float *) src)[0]) * alpha;
+ ((float *) dst)[1] = babl_trc_from_linear (trc[1], ((float *) src)[1]) * alpha;
+ ((float *) dst)[2] = babl_trc_from_linear (trc[2], ((float *) src)[2]) * alpha;
+ ((float *) dst)[3] = alpha;
+ src += 4 * sizeof (float);
+ dst += 4 * sizeof (float);
+ }
+}
+
+
+static void
+rgba_nonlinear_premultiplied2rgba_float (Babl *conversion,
+ char *src,
+ char *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ const Babl **trc = (void*)space->space.trc;
+ long n = samples;
+
+ while (n--)
+ {
+ float alpha, reciprocal;
+ alpha = ((float *) src)[3];
+ if (alpha == 0.0)
+ {
+ reciprocal= 0.0f;
+ }
+ else
+ {
+ reciprocal= 1.0 / alpha;
+ if (alpha == BABL_ALPHA_FLOOR || alpha == -BABL_ALPHA_FLOOR)
+ alpha = 0;
+ }
+
+ ((float *) dst)[0] = babl_trc_to_linear (trc[0], ((float *) src)[0] * reciprocal);
+ ((float *) dst)[1] = babl_trc_to_linear (trc[1], ((float *) src)[1] * reciprocal);
+ ((float *) dst)[2] = babl_trc_to_linear (trc[2], ((float *) src)[2] * reciprocal);
+ ((float *) dst)[3] = alpha;
+
+ src += 4 * sizeof (float);
+ dst += 4 * sizeof (float);
+ }
+}
+
+
+static void
+rgba2rgba_float (Babl *conversion,
+ char *src,
+ char *dst,
+ long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ ((float *) dst)[0] = ((float *) src)[0];
+ ((float *) dst)[1] = ((float *) src)[1];
+ ((float *) dst)[2] = ((float *) src)[2];
+ ((float *) dst)[3] = ((float *) src)[3];
+ src += 4 * sizeof (float);
+ dst += 4 * sizeof (float);
+ }
+}
+
+
+static void
+rgba2rgba_perceptual_float (Babl *conversion,
+ char *src,
+ char *dst,
+ long samples)
+{
+ const Babl *trc = perceptual_trc;
+ long n = samples;
+
+ while (n--)
+ {
+ float alpha = ((float *) src)[3];
+ ((float *) dst)[0] = babl_trc_from_linear (trc, ((float *) src)[0]);
+ ((float *) dst)[1] = babl_trc_from_linear (trc, ((float *) src)[1]);
+ ((float *) dst)[2] = babl_trc_from_linear (trc, ((float *) src)[2]);
+ ((float *) dst)[3] = alpha;
+ src += 4 * sizeof (float);
+ dst += 4 * sizeof (float);
+ }
+}
+
+static void
+rgba_perceptual2rgba_float (Babl *conversion,
+ char *src,
+ char *dst,
+ long samples)
+{
+ const Babl *trc = perceptual_trc;
+ long n = samples;
+
+ while (n--)
+ {
+ float alpha = ((float *) src)[3];
+ ((float *) dst)[0] = babl_trc_to_linear (trc, ((float *) src)[0]);
+ ((float *) dst)[1] = babl_trc_to_linear (trc, ((float *) src)[1]);
+ ((float *) dst)[2] = babl_trc_to_linear (trc, ((float *) src)[2]);
+ ((float *) dst)[3] = alpha;
+
+ src += 4 * sizeof (float);
+ dst += 4 * sizeof (float);
+ }
+}
+
+
+static void
+g3_perceptual_from_linear_float (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long samples)
+{
+ const Babl *trc = perceptual_trc;
+
+ long n = samples;
+
+ BABL_PLANAR_SANITY
+ while (n--)
+ {
+ int band;
+ for (band = 0; band < 3; band++)
+ *(float *) dst[band] = babl_trc_from_linear (trc, (*(float *) src[band]));
+ for (; band < dst_bands; band++)
+ *(float *) dst[band] = *(float *) src[band];
+
+ BABL_PLANAR_STEP
+ }
+}
+
+static void
+g3_perceptual_to_linear_float (Babl *conversion,
+ int src_bands,
+ char **src,
+ int *src_pitch,
+ int dst_bands,
+ char **dst,
+ int *dst_pitch,
+ long samples)
+{
+ const Babl *trc = perceptual_trc;
+ long n = samples;
+
+ BABL_PLANAR_SANITY
+ while (n--)
+ {
+ int band;
+ for (band = 0; band < 3; band++)
+ {
+ *(float *) dst[band] = babl_trc_to_linear (trc, (*(float *) src[band]));
+ }
+ for (; band < dst_bands; band++)
+ {
+ if (band < src_bands)
+ *(float *) dst[band] = *(float *) src[band];
+ else
+ *(float *) dst[band] = 1.0;
+ }
+ BABL_PLANAR_STEP
+ }
+}
+
+
+static void init_single_precision (void)
+{
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA_PREMULTIPLIED),
+ babl_type_from_id (BABL_FLOAT),
+ babl_component_from_id (BABL_RED_MUL_ALPHA),
+ babl_component_from_id (BABL_GREEN_MUL_ALPHA),
+ babl_component_from_id (BABL_BLUE_MUL_ALPHA),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA_NONLINEAR),
+ babl_type_from_id (BABL_FLOAT),
+ babl_component_from_id (BABL_RED_NONLINEAR),
+ babl_component_from_id (BABL_GREEN_NONLINEAR),
+ babl_component_from_id (BABL_BLUE_NONLINEAR),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGBA_PERCEPTUAL),
+ babl_type_from_id (BABL_FLOAT),
+ babl_component_from_id (BABL_RED_PERCEPTUAL),
+ babl_component_from_id (BABL_GREEN_PERCEPTUAL),
+ babl_component_from_id (BABL_BLUE_PERCEPTUAL),
+ babl_component_from_id (BABL_ALPHA),
+ NULL);
+
+ babl_format_new (
+ babl_model_from_id (BABL_RGB_PERCEPTUAL),
+ babl_type_from_id (BABL_FLOAT),
+ babl_component_from_id (BABL_RED_PERCEPTUAL),
+ babl_component_from_id (BABL_GREEN_PERCEPTUAL),
+ babl_component_from_id (BABL_BLUE_PERCEPTUAL),
+ NULL);
+
+
+ babl_conversion_new (
+ babl_format ("RGBA float"),
+ babl_format ("RGBA float"),
+ "linear", rgba2rgba_float,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_format ("R'G'B' float"),
+ babl_format ("RGBA float"),
+ "planar", g3_nonlinear_to_linear_float,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_format ("RGBA float"),
+ babl_format ("R'G'B' float"),
+ "planar", g3_nonlinear_from_linear_float,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("R'G'B'A float"),
+ babl_format ("RGBA float"),
+ "planar", g3_nonlinear_to_linear_float,
+ NULL
+ );
+
+
+ babl_conversion_new (
+ babl_format ("R~G~B~ float"),
+ babl_format ("RGBA float"),
+ "planar", g3_perceptual_to_linear_float,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_format ("RGBA float"),
+ babl_format ("R~G~B~ float"),
+ "planar", g3_perceptual_from_linear_float,
+ NULL
+ );
+
+
+
+ babl_conversion_new (
+ babl_format ("RGBA float"),
+ babl_format ("R~G~B~A float"),
+ "linear", rgba2rgba_perceptual_float,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("R~G~B~A float"),
+ babl_format ("RGBA float"),
+ "linear", rgba_perceptual2rgba_float,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_format ("RGBA float"),
+ babl_format ("R'G'B'A float"),
+ "planar", g3_nonlinear_from_linear_float,
+ NULL
+ );
+
+
+ babl_conversion_new (
+ babl_format ("RGBA float"),
+ babl_format ("R'aG'aB'aA float"),
+ "linear", rgba2rgba_nonlinear_premultiplied_float,
+ NULL);
+ babl_conversion_new (
+ babl_format ("R'aG'aB'aA float"),
+ babl_format ("RGBA float"),
+ "linear", rgba_nonlinear_premultiplied2rgba_float,
+ NULL);
+
+
+ babl_conversion_new (
+ babl_format ("RGBA float"),
+ babl_format ("RaGaBaA float"),
+ "planar", non_premultiplied_to_premultiplied_float,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("RaGaBaA float"),
+ babl_format ("RGBA float"),
+ "planar", premultiplied_to_non_premultiplied_float,
+ NULL
+ );
+
+
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <string.h>
+#include <math.h>
+#include <assert.h>
+
+#include "babl.h"
+#include "babl-classes.h"
+#include "babl-ids.h"
+#include "babl-base.h"
+
+#include "util.h"
+
+static void components (void);
+static void models (void);
+static void conversions (void);
+static void formats (void);
+
+void
+babl_base_model_ycbcr (void)
+{
+ components ();
+ models ();
+ conversions ();
+ formats ();
+}
+
+static void
+components (void)
+{
+ babl_component_new (
+ "Cb",
+ "id", BABL_CB,
+ "chroma",
+ NULL);
+
+ babl_component_new (
+ "Cr",
+ "id", BABL_CR,
+ "chroma",
+ NULL);
+}
+
+static void
+models (void)
+{
+ babl_model_new (
+ "id", BABL_YCBCR,
+ babl_component_from_id (BABL_GRAY_NONLINEAR),
+ babl_component_from_id (BABL_CB),
+ babl_component_from_id (BABL_CR),
+ NULL);
+
+ babl_model_new (
+ "id", BABL_YCBCR_ALPHA,
+ babl_component_from_id (BABL_GRAY_NONLINEAR),
+ babl_component_from_id (BABL_CB),
+ babl_component_from_id (BABL_CR),
+ babl_component_from_id (BABL_ALPHA),
+ "alpha",
+ NULL);
+}
+
+static void
+rgba_to_ycbcra (BablConversion *conversion,
+ char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double red = ((double *) src)[0];
+ double green = ((double *) src)[1];
+ double blue = ((double *) src)[2];
+ double alpha = ((double *) src)[3];
+
+ double luminance, cb, cr;
+
+ red = linear_to_gamma_2_2 (red);
+ green = linear_to_gamma_2_2 (green);
+ blue = linear_to_gamma_2_2 (blue);
+
+ luminance = 0.299 * red + 0.587 * green + 0.114 * blue;
+ cb = -0.168736 * red - 0.331264 * green + 0.5 * blue;
+ cr = 0.5 * red - 0.418688 * green - 0.081312 * blue;
+
+ ((double *) dst)[0] = luminance;
+ ((double *) dst)[1] = cb;
+ ((double *) dst)[2] = cr;
+ ((double *) dst)[3] = alpha;
+
+ src += sizeof (double) * 4;
+ dst += sizeof (double) * 4;
+ }
+}
+
+
+static void
+rgba_to_ycbcr (BablConversion *conversion,
+ char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double red = ((double *) src)[0];
+ double green = ((double *) src)[1];
+ double blue = ((double *) src)[2];
+
+ double luminance, cb, cr;
+
+ red = linear_to_gamma_2_2 (red);
+ green = linear_to_gamma_2_2 (green);
+ blue = linear_to_gamma_2_2 (blue);
+
+ luminance = 0.299 * red + 0.587 * green + 0.114 * blue;
+ cb = -0.168736 * red - 0.331264 * green + 0.5 * blue;
+ cr = 0.5 * red - 0.418688 * green - 0.081312 * blue;
+
+ ((double *) dst)[0] = luminance;
+ ((double *) dst)[1] = cb;
+ ((double *) dst)[2] = cr;
+
+ src += sizeof (double) * 4;
+ dst += sizeof (double) * 3;
+ }
+}
+
+static void
+ycbcra_to_rgba (BablConversion *conversion,
+ char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double luminance = ((double *) src)[0];
+ double cb = ((double *) src)[1];
+ double cr = ((double *) src)[2];
+ double alpha = ((double *) src)[3];
+
+ double red, green, blue;
+
+ red = 1.0 * luminance + 0.0 * cb + 1.40200 * cr;
+ green = 1.0 * luminance - 0.344136 * cb - 0.71414136 * cr;
+ blue = 1.0 * luminance + 1.772 * cb + 0.0 * cr;
+
+ red = gamma_2_2_to_linear (red);
+ green = gamma_2_2_to_linear (green);
+ blue = gamma_2_2_to_linear (blue);
+
+ ((double *) dst)[0] = red;
+ ((double *) dst)[1] = green;
+ ((double *) dst)[2] = blue;
+ ((double *) dst)[3] = alpha;
+
+ src += sizeof (double) * 4;
+ dst += sizeof (double) * 4;
+ }
+}
+
+static void
+ycbcr_to_rgba (BablConversion *conversion,
+ char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double luminance = ((double *) src)[0];
+ double cb = ((double *) src)[1];
+ double cr = ((double *) src)[2];
+
+ double red, green, blue;
+
+ red = 1.0 * luminance + 0.0 * cb + 1.40200 * cr;
+ green = 1.0 * luminance - 0.344136 * cb - 0.71414136 * cr;
+ blue = 1.0 * luminance + 1.772 * cb + 0.0 * cr;
+
+ red = gamma_2_2_to_linear (red);
+ green = gamma_2_2_to_linear (green);
+ blue = gamma_2_2_to_linear (blue);
+
+ ((double *) dst)[0] = red;
+ ((double *) dst)[1] = green;
+ ((double *) dst)[2] = blue;
+ ((double *) dst)[3] = 1.0;
+
+ src += sizeof (double) * 3;
+ dst += sizeof (double) * 4;
+ }
+}
+
+static void
+conversions (void)
+{
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA),
+ babl_model_from_id (BABL_YCBCR),
+ "linear", rgba_to_ycbcr,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model_from_id (BABL_YCBCR),
+ babl_model_from_id (BABL_RGBA),
+ "linear", ycbcr_to_rgba,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model_from_id (BABL_RGBA),
+ babl_model_from_id (BABL_YCBCR_ALPHA),
+ "linear", rgba_to_ycbcra,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model_from_id (BABL_YCBCR_ALPHA),
+ babl_model_from_id (BABL_RGBA),
+ "linear", ycbcra_to_rgba,
+ NULL
+ );
+}
+
+static void
+formats (void)
+{
+ babl_format_new (
+ "name", "Y'CbCr u8",
+ "planar",
+ babl_model_from_id (BABL_YCBCR),
+ babl_type_from_id (BABL_U8_LUMA),
+ babl_sampling (1, 1),
+ babl_component_from_id (BABL_GRAY_NONLINEAR),
+ babl_type_from_id (BABL_U8_CHROMA),
+ babl_sampling (2, 2),
+ babl_component_from_id (BABL_CB),
+ babl_sampling (2, 2),
+ babl_component_from_id (BABL_CR),
+ NULL);
+
+/* deactivate these for now */
+if (0)
+{
+ babl_format_new (
+ "name", "y'cbcr420",
+ "id", BABL_YCBCR420,
+ "planar",
+ babl_model_from_id (BABL_YCBCR),
+ babl_type_from_id (BABL_U8_LUMA),
+ babl_sampling (1, 1),
+ babl_component_from_id (BABL_GRAY_NONLINEAR),
+ babl_type_from_id (BABL_U8_CHROMA),
+ babl_sampling (2, 2),
+ babl_component_from_id (BABL_CB),
+ babl_sampling (2, 2),
+ babl_component_from_id (BABL_CR),
+ NULL);
+
+
+ babl_format_new (
+ "name", "y'cbcr422",
+ "id", BABL_YCBCR422,
+ "planar",
+ babl_model_from_id (BABL_YCBCR),
+ babl_type_from_id (BABL_U8_LUMA),
+ babl_sampling (1, 1),
+ babl_component_from_id (BABL_GRAY_NONLINEAR),
+ babl_type_from_id (BABL_U8_CHROMA),
+ babl_sampling (2, 1),
+ babl_component_from_id (BABL_CB),
+ babl_sampling (2, 1),
+ babl_component_from_id (BABL_CR),
+ NULL);
+
+ babl_format_new (
+ "name", "y'cbcr411",
+ "id", BABL_YCBCR411,
+ "planar",
+ babl_model_from_id (BABL_YCBCR),
+ babl_type_from_id (BABL_U8_LUMA),
+ babl_sampling (1, 1),
+ babl_component_from_id (BABL_GRAY_NONLINEAR),
+ babl_type_from_id (BABL_U8_CHROMA),
+ babl_sampling (4, 1),
+ babl_component_from_id (BABL_CB),
+ babl_sampling (4, 1),
+ babl_component_from_id (BABL_CR),
+ NULL);
+}
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2013 Loren Merritt
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include <math.h>
+#include "util.h"
+#if 0
+/* a^b = exp(b*log(a))
+ *
+ * Extracting the exponent from a float gives us an approximate log.
+ * Or better yet, reinterpret the bitpattern of the whole float as an int.
+ *
+ * However, the output values of 12throot vary by less than a factor of 2
+ * over the domain we care about, so we only get log() that way, not exp().
+ *
+ * Approximate exp() with a low-degree polynomial; not exactly equal to the
+ * Taylor series since we're minimizing maximum error over a certain finite
+ * domain. It's not worthwhile to use lots of terms, since Newton's method
+ * has a better convergence rate once you get reasonably close to the answer.
+ */
+static inline double
+init_newton (double x, double exponent, double c0, double c1, double c2)
+{
+ int iexp;
+ double y = frexp(x, &iexp);
+ y = 2*y+(iexp-2);
+ c1 *= M_LN2*exponent;
+ c2 *= M_LN2*M_LN2*exponent*exponent;
+ return y = c0 + c1*y + c2*y*y;
+}
+
+/* Returns x^2.4 == (x*(x^(-1/5)))^3, using Newton's method for x^(-1/5).
+ */
+double
+babl_pow_24 (double x)
+{
+ double y;
+ int i;
+ if (x > 16.0) {
+ /* for large values, fall back to a slower but more accurate version */
+ return exp (log (x) * 2.4);
+ }
+ y = init_newton (x, -1./5, 0.9953189663, 0.9594345146, 0.6742970332);
+ for (i = 0; i < 3; i++)
+ y = (1.+1./5)*y - ((1./5)*x*(y*y))*((y*y)*(y*y));
+ x *= y;
+ return x*x*x;
+}
+
+/* Returns x^(1/2.4) == x*((x^(-1/6))^(1/2))^7, using Newton's method for x^(-1/6).
+ */
+double
+babl_pow_1_24 (double x)
+{
+ double y;
+ int i;
+ double z;
+ if (x > 1024.0) {
+ /* for large values, fall back to a slower but more accurate version */
+ return exp (log (x) * (1.0 / 2.4));
+ }
+ y = init_newton (x, -1./12, 0.9976800269, 0.9885126933, 0.5908575383);
+ x = sqrt (x);
+ /* newton's method for x^(-1/6) */
+ z = (1./6.) * x;
+ for (i = 0; i < 3; i++)
+ y = (7./6.) * y - z * ((y*y)*(y*y)*(y*y*y));
+ return x*y;
+}
+
+//////////////////////////////////////////////
+/* a^b = exp(b*log(a))
+ *
+ * Extracting the exponent from a float gives us an approximate log.
+ * Or better yet, reinterpret the bitpattern of the whole float as an int.
+ *
+ * However, the output values of 12throot vary by less than a factor of 2
+ * over the domain we care about, so we only get log() that way, not exp().
+ *
+ * Approximate exp() with a low-degree polynomial; not exactly equal to the
+ * Taylor series since we're minimizing maximum error over a certain finite
+ * domain. It's not worthwhile to use lots of terms, since Newton's method
+ * has a better convergence rate once you get reasonably close to the answer.
+ */
+static inline float
+init_newtonf (float x, float exponent, float c0, float c1, float c2)
+{
+ int iexp;
+ float y = frexpf(x, &iexp);
+ y = 2*y+(iexp-2);
+ c1 *= M_LN2*exponent;
+ c2 *= M_LN2*M_LN2*exponent*exponent;
+ return y = c0 + c1*y + c2*y*y;
+}
+
+/* Returns x^2.4 == (x*(x^(-1/5)))^3, using Newton's method for x^(-1/5).
+ */
+float
+babl_pow_24f (float x)
+{
+ float y;
+ int i;
+ if (x > 16.0f) {
+ /* for large values, fall back to a slower but more accurate version */
+ return expf (logf (x) * 2.4f);
+ }
+ y = init_newtonf (x, -1.f/5, 0.9953189663f, 0.9594345146f, 0.6742970332f);
+ for (i = 0; i < 3; i++)
+ y = (1.f+1.f/5)*y - ((1.f/5)*x*(y*y))*((y*y)*(y*y));
+ x *= y;
+ return x*x*x;
+}
+
+/* Returns x^(1/2.4) == x*((x^(-1/6))^(1/2))^7, using Newton's method for x^(-1/6).
+ */
+float
+babl_pow_1_24f (float x)
+{
+ float y;
+ int i;
+ float z;
+ if (x > 1024.0f) {
+ /* for large values, fall back to a slower but more accurate version */
+ return expf (logf (x) * (1.0f / 2.4f));
+ }
+ y = init_newtonf (x, -1.f/12, 0.9976800269f, 0.9885126933f, 0.5908575383f);
+ x = sqrtf (x);
+ /* newton's method for x^(-1/6) */
+ z = (1.f/6.f) * x;
+ for (i = 0; i < 3; i++)
+ y = (7.f/6.f) * y - z * ((y*y)*(y*y)*(y*y*y));
+ return x*y;
+}
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BASE_POW_24_H
+#define _BASE_POW_24_H
+
+static double babl_pow_1_24 (double x);
+static double babl_pow_24 (double x);
+static float babl_pow_1_24f (float x);
+static float babl_pow_24f (float x);
+
+
+/* a^b = exp(b*log(a))
+ *
+ * Extracting the exponent from a float gives us an approximate log.
+ * Or better yet, reinterpret the bitpattern of the whole float as an int.
+ *
+ * However, the output values of 12throot vary by less than a factor of 2
+ * over the domain we care about, so we only get log() that way, not exp().
+ *
+ * Approximate exp() with a low-degree polynomial; not exactly equal to the
+ * Taylor series since we're minimizing maximum error over a certain finite
+ * domain. It's not worthwhile to use lots of terms, since Newton's method
+ * has a better convergence rate once you get reasonably close to the answer.
+ */
+static inline double
+init_newton (double x, double exponent, double c0, double c1, double c2)
+{
+ int iexp;
+ double y = frexp(x, &iexp);
+ y = 2*y+(iexp-2);
+ c1 *= M_LN2*exponent;
+ c2 *= M_LN2*M_LN2*exponent*exponent;
+ return y = c0 + c1*y + c2*y*y;
+}
+
+/* Returns x^2.4 == (x*(x^(-1/5)))^3, using Newton's method for x^(-1/5).
+ */
+static inline double
+babl_pow_24 (double x)
+{
+ double y;
+ int i;
+ if (x > 16.0) {
+ /* for large values, fall back to a slower but more accurate version */
+ return exp (log (x) * 2.4);
+ }
+ y = init_newton (x, -1./5, 0.9953189663, 0.9594345146, 0.6742970332);
+ for (i = 0; i < 3; i++)
+ y = (1.+1./5)*y - ((1./5)*x*(y*y))*((y*y)*(y*y));
+ x *= y;
+ return x*x*x;
+}
+
+/* Returns x^(1/2.4) == x*((x^(-1/6))^(1/2))^7, using Newton's method for x^(-1/6).
+ */
+static inline double
+babl_pow_1_24 (double x)
+{
+ double y;
+ int i;
+ double z;
+ if (x > 1024.0) {
+ /* for large values, fall back to a slower but more accurate version */
+ return exp (log (x) * (1.0 / 2.4));
+ }
+ y = init_newton (x, -1./12, 0.9976800269, 0.9885126933, 0.5908575383);
+ x = sqrt (x);
+ /* newton's method for x^(-1/6) */
+ z = (1./6.) * x;
+ for (i = 0; i < 3; i++)
+ y = (7./6.) * y - z * ((y*y)*(y*y)*(y*y*y));
+ return x*y;
+}
+
+
+#include <stdint.h>
+/* frexpf copied from musl */
+static inline float babl_frexpf(float x, int *e)
+{
+ union { float f; uint32_t i; } y = { x };
+ int ee = y.i>>23 & 0xff;
+
+ if (!ee) {
+ if (x) {
+ x = babl_frexpf(x*18446744073709551616.0, e);
+ *e -= 64;
+ } else *e = 0;
+ return x;
+ } else if (ee == 0xff) {
+ return x;
+ }
+
+ *e = ee - 0x7e;
+ y.i &= 0x807ffffful;
+ y.i |= 0x3f000000ul;
+ return y.f;
+}
+
+
+//////////////////////////////////////////////
+/* a^b = exp(b*log(a))
+ *
+ * Extracting the exponent from a float gives us an approximate log.
+ * Or better yet, reinterpret the bitpattern of the whole float as an int.
+ *
+ * However, the output values of 12throot vary by less than a factor of 2
+ * over the domain we care about, so we only get log() that way, not exp().
+ *
+ * Approximate exp() with a low-degree polynomial; not exactly equal to the
+ * Taylor series since we're minimizing maximum error over a certain finite
+ * domain. It's not worthwhile to use lots of terms, since Newton's method
+ * has a better convergence rate once you get reasonably close to the answer.
+ */
+static inline float
+init_newtonf (float x, float exponent, float c0, float c1, float c2)
+{
+ int iexp = 0;
+ float y = babl_frexpf(x, &iexp);
+ y = 2*y+(iexp-2);
+ c1 *= M_LN2*exponent;
+ c2 *= M_LN2*M_LN2*exponent*exponent;
+ return y = c0 + c1*y + c2*y*y;
+}
+
+/* Returns x^2.4 == (x*(x^(-1/5)))^3, using Newton's method for x^(-1/5).
+ */
+static inline float
+babl_pow_24f (float x)
+{
+ float y;
+ int i;
+ if (x > 16.0f) {
+ /* for large values, fall back to a slower but more accurate version */
+ return expf (logf (x) * 2.4f);
+ }
+ y = init_newtonf (x, -1.f/5, 0.9953189663f, 0.9594345146f, 0.6742970332f);
+ for (i = 0; i < 3; i++)
+ y = (1.f+1.f/5)*y - ((1.f/5)*x*(y*y))*((y*y)*(y*y));
+ x *= y;
+ return x*x*x;
+}
+
+/* Returns x^(1/2.4) == x*((x^(-1/6))^(1/2))^7, using Newton's method for x^(-1/6).
+ */
+static inline float
+babl_pow_1_24f (float x)
+{
+ float y;
+ int i;
+ float z;
+ if (x > 1024.0f) {
+ /* for large values, fall back to a slower but more accurate version */
+ return expf (logf (x) * (1.0f / 2.4f));
+ }
+ y = init_newtonf (x, -1.f/12, 0.9976800269f, 0.9885126933f, 0.5908575383f);
+ x = sqrtf (x);
+ /* newton's method for x^(-1/6) */
+ z = (1.f/6.f) * x;
+ for (i = 0; i < 3; i++)
+ y = (7.f/6.f) * y - z * ((y*y)*(y*y)*(y*y*y));
+ return x*y;
+}
+
+
+
+#endif
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <string.h>
+#include <assert.h>
+
+#include "babl.h"
+#include "babl-classes.h"
+#include "babl-ids.h"
+#include "babl-base.h"
+
+static void
+convert_double_float (BablConversion *conversion,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ (*(float *) dst) = (*(double *) src);
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+static void
+convert_float_double (BablConversion *conversion,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ (*(double *) dst) = (*(float *) src);
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+static long
+convert_float_float (const Babl *babl,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ if (src_pitch == 32 &&
+ dst_pitch == 32)
+ {
+ memcpy (dst, src, n / 4);
+ return n;
+ }
+
+ while (n--)
+ {
+ (*(float *) dst) = (*(float *) src);
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+ return n;
+}
+
+
+void
+babl_base_type_float (void)
+{
+ babl_type_new (
+ "float",
+ "id", BABL_FLOAT,
+ "bits", 32,
+ NULL);
+
+ babl_conversion_new (
+ babl_type_from_id (BABL_FLOAT),
+ babl_type_from_id (BABL_DOUBLE),
+ "plane", convert_float_double,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_type_from_id (BABL_DOUBLE),
+ babl_type_from_id (BABL_FLOAT),
+ "plane", convert_double_float,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_type_from_id (BABL_FLOAT),
+ babl_type_from_id (BABL_FLOAT),
+ "plane", convert_float_float,
+ NULL
+ );
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2012, Øyvind Kolås.
+ *
+ * MATLAB (R) is a trademark of The Mathworks (R) Corporation
+ *
+ * Function: halfprecision
+ * Filename: halfprecision.c
+ * Programmer: James Tursa
+ * Version: 1.0
+ * Date: March 3, 2009
+ * Copyright: (c) 2009 by James Tursa, All Rights Reserved
+ *
+ * This code uses the BSD License:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the distribution
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * halfprecision converts the input argument to/from a half precision floating
+ * point bit pattern corresponding to IEEE 754r. The bit pattern is stored in a
+ * uint16 class variable. Please note that halfprecision is *not* a class. That
+ * is, you cannot do any arithmetic with the half precision bit patterns.
+ * halfprecision is simply a function that converts the IEEE 754r half precision
+ * bit pattern to/from other numeric MATLAB variables. You can, however, take
+ * the half precision bit patterns, convert them to single or double, do the
+ * operation, and then convert the result back manually.
+ *
+ * 1 bit sign bit
+ * 5 bits exponent, biased by 15
+ * 10 bits mantissa, hidden leading bit, normalized to 1.0
+ *
+ * Special floating point bit patterns recognized and supported:
+ *
+ * All exponent bits zero:
+ * - If all mantissa bits are zero, then number is zero (possibly signed)
+ * - Otherwise, number is a denormalized bit pattern
+ *
+ * All exponent bits set to 1:
+ * - If all mantissa bits are zero, then number is +Infinity or -Infinity
+ * - Otherwise, number is NaN (Not a Number)
+ */
+
+#include "config.h"
+#include <string.h>
+#include <assert.h>
+#include <stdint.h>
+
+#include "babl.h"
+#include "babl-classes.h"
+#include "babl-ids.h"
+#include "babl-base.h"
+
+static int next = 1; /* should be 0 for big endian */
+
+//-----------------------------------------------------------------------------
+
+static void doubles2halfp(void *target, void *source, long numel)
+{
+ uint16_t *hp = (uint16_t *) target; // Type pun output as an unsigned 16-bit int
+ uint32_t *xp = (uint32_t *) source; // Type pun input as an unsigned 32-bit int
+ uint16_t hs, he, hm;
+ uint32_t x, xs, xe, xm;
+ int hes;
+
+ xp += next; // Little Endian adjustment if necessary
+
+ if( source == NULL || target == NULL ) { // Nothing to convert (e.g., imag part of pure real)
+ return;
+ }
+ while( numel-- ) {
+ x = *xp++; xp++; // The extra xp++ is to skip over the remaining 32 bits of the mantissa
+ if( (x & 0x7FFFFFFFu) == 0 ) { // Signed zero
+ *hp++ = (uint16_t) (x >> 16); // Return the signed zero
+ } else { // Not zero
+ xs = x & 0x80000000u; // Pick off sign bit
+ xe = x & 0x7FF00000u; // Pick off exponent bits
+ xm = x & 0x000FFFFFu; // Pick off mantissa bits
+ if( xe == 0 ) { // Denormal will underflow, return a signed zero
+ *hp++ = (uint16_t) (xs >> 16);
+ } else if( xe == 0x7FF00000u ) { // Inf or NaN (all the exponent bits are set)
+ if( xm == 0 ) { // If mantissa is zero ...
+ *hp++ = (uint16_t) ((xs >> 16) | 0x7C00u); // Signed Inf
+ } else {
+ *hp++ = (uint16_t) 0xFE00u; // NaN, only 1st mantissa bit set
+ }
+ } else { // Normalized number
+ hs = (uint16_t) (xs >> 16); // Sign bit
+ hes = ((int)(xe >> 20)) - 1023 + 15; // Exponent unbias the double, then bias the halfp
+ if( hes >= 0x1F ) { // Overflow
+ *hp++ = (uint16_t) ((xs >> 16) | 0x7C00u); // Signed Inf
+ } else if( hes <= 0 ) { // Underflow
+ if( (10 - hes) > 21 ) { // Mantissa shifted all the way off & no rounding possibility
+ hm = (uint16_t) 0u; // Set mantissa to zero
+ } else {
+ xm |= 0x00100000u; // Add the hidden leading bit
+ hm = (uint16_t) (xm >> (11 - hes)); // Mantissa
+ if( (xm >> (10 - hes)) & 0x00000001u ) // Check for rounding
+ hm += (uint16_t) 1u; // Round, might overflow into exp bit, but this is OK
+ }
+ *hp++ = (hs | hm); // Combine sign bit and mantissa bits, biased exponent is zero
+ } else {
+ he = (uint16_t) (hes << 10); // Exponent
+ hm = (uint16_t) (xm >> 10); // Mantissa
+ if( xm & 0x00000200u ) // Check for rounding
+ *hp++ = (hs | he | hm) + (uint16_t) 1u; // Round, might overflow to inf, this is OK
+ else
+ *hp++ = (hs | he | hm); // No rounding
+ }
+ }
+ }
+ }
+}
+
+static void halfp2doubles(void *target, void *source, long numel)
+{
+ uint16_t *hp = (uint16_t *) source; // Type pun input as an unsigned 16-bit int
+ uint32_t *xp = (uint32_t *) target; // Type pun output as an unsigned 32-bit int
+ uint16_t h, hs, he, hm;
+ uint32_t xs, xe, xm;
+ int32_t xes;
+ int e;
+
+ if( source == NULL || target == NULL ) // Nothing to convert (e.g., imag part of pure real)
+ return;
+ while( numel-- ) {
+ uint32_t x;
+
+ h = *hp++;
+ if( (h & 0x7FFFu) == 0 ) { // Signed zero
+ x = ((uint32_t) h) << 16; // Return the signed zero
+ } else { // Not zero
+ hs = h & 0x8000u; // Pick off sign bit
+ he = h & 0x7C00u; // Pick off exponent bits
+ hm = h & 0x03FFu; // Pick off mantissa bits
+ if( he == 0 ) { // Denormal will convert to normalized
+ e = -1; // The following loop figures out how much extra to adjust the exponent
+ do {
+ e++;
+ hm <<= 1;
+ } while( (hm & 0x0400u) == 0 ); // Shift until leading bit overflows into exponent bit
+ xs = ((uint32_t) hs) << 16; // Sign bit
+ xes = ((int32_t) (he >> 10)) - 15 + 1023 - e; // Exponent unbias the halfp, then bias the double
+ xe = (uint32_t) (xes << 20); // Exponent
+ xm = ((uint32_t) (hm & 0x03FFu)) << 10; // Mantissa
+ x = (xs | xe | xm); // Combine sign bit, exponent bits, and mantissa bits
+ } else if( he == 0x7C00u ) { // Inf or NaN (all the exponent bits are set)
+ if( hm == 0 ) { // If mantissa is zero ...
+ x = (((uint32_t) hs) << 16) | ((uint32_t) 0x7FF00000u); // Signed Inf
+ } else {
+ x = (uint32_t) 0xFFF80000u; // NaN, only the 1st mantissa bit set
+ }
+ } else {
+ xs = ((uint32_t) hs) << 16; // Sign bit
+ xes = ((int32_t) (he >> 10)) - 15 + 1023; // Exponent unbias the halfp, then bias the double
+ xe = (uint32_t) (xes << 20); // Exponent
+ xm = ((uint32_t) hm) << 10; // Mantissa
+ x = (xs | xe | xm); // Combine sign bit, exponent bits, and mantissa bits
+ }
+ }
+
+ xp[1 - next] = 0;
+ xp[next] = x;
+
+ xp += 2;
+ }
+}
+
+
+static void
+singles2halfp(uint16_t *hp, const uint32_t *xp, int numel)
+{
+
+ uint16_t hs, he, hm;
+ uint32_t x, xs, xe, xm;
+ int hes;
+
+
+
+ if( hp== NULL || xp== NULL ) { // Nothing to convert (e.g., imag part of pure real)
+ return;
+ }
+
+ while( numel-- ) {
+ x = *xp++;
+ if( (x & 0x7FFFFFFFu) == 0 ) { // Signed zero
+ *hp++ = (uint16_t) (x >> 16); // Return the signed zero
+ } else { // Not zero
+ xs = x & 0x80000000u; // Pick off sign bit
+ xe = x & 0x7F800000u; // Pick off exponent bits
+ xm = x & 0x007FFFFFu; // Pick off mantissa bits
+ if( xe == 0 ) { // Denormal will underflow, return a signed zero
+ *hp++ = (uint16_t) (xs >> 16);
+ } else if( xe == 0x7F800000u ) { // Inf or NaN (all the exponent bits are set)
+ if( xm == 0 ) { // If mantissa is zero ...
+ *hp++ = (uint16_t) ((xs >> 16) | 0x7C00u); // Signed Inf
+ } else {
+ *hp++ = (uint16_t) 0xFE00u; // NaN, only 1st mantissa bit set
+ }
+ } else { // Normalized number
+ hs = (uint16_t) (xs >> 16); // Sign bit
+ hes = ((int)(xe >> 23)) - 127 + 15; // Exponent unbias the single, then bias the halfp
+ if( hes >= 0x1F ) { // Overflow
+ *hp++ = (uint16_t) ((xs >> 16) | 0x7C00u); // Signed Inf
+ } else if( hes <= 0 ) { // Underflow
+ if( (14 - hes) > 24 ) { // Mantissa shifted all the way off & no rounding possibility
+ hm = (uint16_t) 0u; // Set mantissa to zero
+ } else {
+ xm |= 0x00800000u; // Add the hidden leading bit
+ hm = (uint16_t) (xm >> (14 - hes)); // Mantissa
+ if( (xm >> (13 - hes)) & 0x00000001u ) // Check for rounding
+ hm += (uint16_t) 1u; // Round, might overflow into exp bit, but this is OK
+ }
+ *hp++ = (hs | hm); // Combine sign bit and mantissa bits, biased exponent is zero
+ } else {
+ he = (uint16_t) (hes << 10); // Exponent
+ hm = (uint16_t) (xm >> 13); // Mantissa
+ if( xm & 0x00001000u ) // Check for rounding
+ *hp++ = (hs | he | hm) + (uint16_t) 1u; // Round, might overflow to inf, this is OK
+ else
+ *hp++ = (hs | he | hm); // No rounding
+ }
+ }
+ }
+ }
+ return;
+}
+
+
+
+
+
+//-----------------------------------------------------------------------------
+//
+// Routine: halfp2singles
+//
+// Input: source = address of 16-bit data to convert
+// numel = Number of values at that address to convert
+//
+// Output: target = Address of 32-bit floating point data to hold output (numel values)
+//
+//
+// Programmer: James Tursa
+//
+//-----------------------------------------------------------------------------
+
+static void
+halfp2singles(uint32_t *xp, const uint16_t *hp, int numel)
+{
+
+ uint16_t h, hs, he, hm;
+ uint32_t xs, xe, xm;
+ int32_t xes;
+ int e;
+
+
+
+ if( xp == NULL || hp == NULL ) // Nothing to convert (e.g., imag part of pure real)
+ return;
+
+ while( numel-- ) {
+ h = *hp++;
+ if( (h & 0x7FFFu) == 0 ) { // Signed zero
+ *xp++ = ((uint32_t) h) << 16; // Return the signed zero
+ } else { // Not zero
+ hs = h & 0x8000u; // Pick off sign bit
+ he = h & 0x7C00u; // Pick off exponent bits
+ hm = h & 0x03FFu; // Pick off mantissa bits
+ if( he == 0 ) { // Denormal will convert to normalized
+ e = -1; // The following loop figures out how much extra to adjust the exponent
+ do {
+ e++;
+ hm <<= 1;
+ } while( (hm & 0x0400u) == 0 ); // Shift until leading bit overflows into exponent bit
+ xs = ((uint32_t) hs) << 16; // Sign bit
+ xes = ((int32_t) (he >> 10)) - 15 + 127 - e; // Exponent unbias the halfp, then bias the single
+ xe = (uint32_t) (xes << 23); // Exponent
+ xm = ((uint32_t) (hm & 0x03FFu)) << 13; // Mantissa
+ *xp++ = (xs | xe | xm); // Combine sign bit, exponent bits, and mantissa bits
+ } else if( he == 0x7C00u ) { // Inf or NaN (all the exponent bits are set)
+ if( hm == 0 ) { // If mantissa is zero ...
+ *xp++ = (((uint32_t) hs) << 16) | ((uint32_t) 0x7F800000u); // Signed Inf
+ } else {
+ *xp++ = (uint32_t) 0xFFC00000u; // NaN, only 1st mantissa bit set
+ }
+ } else { // Normalized number
+ xs = ((uint32_t) hs) << 16; // Sign bit
+ xes = ((int32_t) (he >> 10)) - 15 + 127; // Exponent unbias the halfp, then bias the single
+ xe = (uint32_t) (xes << 23); // Exponent
+ xm = ((uint32_t) hm) << 13; // Mantissa
+ *xp++ = (xs | xe | xm); // Combine sign bit, exponent bits, and mantissa bits
+ }
+ }
+ }
+ return;
+}
+
+
+
+
+
+static void
+convert_double_half (BablConversion *conversion,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ doubles2halfp (dst, src, 1);
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+static void
+convert_half_double (BablConversion *conversion,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ halfp2doubles (dst, src, 1);
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+
+static void
+convert_float_half (BablConversion *conversion,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ singles2halfp ((void*)dst, (void*)src, 1);
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+static void
+convert_half_float (BablConversion *conversion,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ halfp2singles ((void*)dst, (void*)src, 1);
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+
+
+
+void
+babl_base_type_half (void)
+{
+ babl_type_new (
+ "half",
+ "id", BABL_HALF,
+ "bits", 16,
+ NULL);
+
+ babl_conversion_new (
+ babl_type_from_id (BABL_HALF),
+ babl_type_from_id (BABL_DOUBLE),
+ "plane", convert_half_double,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_type_from_id (BABL_DOUBLE),
+ babl_type_from_id (BABL_HALF),
+ "plane", convert_double_half,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_type_from_id (BABL_HALF),
+ babl_type_from_id (BABL_FLOAT),
+ "plane", convert_half_float,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_type_from_id (BABL_FLOAT),
+ babl_type_from_id (BABL_HALF),
+ "plane", convert_float_half,
+ NULL
+ );
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <string.h>
+#include <stdint.h>
+#include <assert.h>
+#include <math.h>
+
+#include "babl-internal.h"
+#include "babl-base.h"
+
+
+static inline void
+convert_double_u15_scaled (BablConversion *conversion,
+ double min_val,
+ double max_val,
+ uint16_t min,
+ uint16_t max,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ double dval = *(double *) src;
+ uint16_t u15val;
+
+ if (dval < min_val)
+ u15val = min;
+ else if (dval > max_val)
+ u15val = max;
+ else
+ u15val = rint ((dval - min_val) / (max_val - min_val) * (max - min) + min);
+
+ *(uint16_t *) dst = u15val;
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+static inline void
+convert_u15_double_scaled (BablConversion *conversion,
+ double min_val,
+ double max_val,
+ uint16_t min,
+ uint16_t max,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ int u15val = *(uint16_t *) src;
+ double dval;
+
+ if (u15val < min)
+ dval = min_val;
+ else if (u15val > max)
+ dval = max_val;
+ else
+ dval = (u15val - min) / (double) (max - min) * (max_val - min_val) + min_val;
+
+ (*(double *) dst) = dval;
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+#define MAKE_CONVERSIONS(name, min_val, max_val, min, max) \
+ static void \
+ convert_ ## name ## _double (BablConversion *conversion, \
+ void *src, \
+ void *dst, \
+ int src_pitch, \
+ int dst_pitch, \
+ long n) \
+ { \
+ convert_u15_double_scaled (conversion, min_val, max_val, min, max, \
+ src, dst, src_pitch, dst_pitch, n); \
+ } \
+ static void \
+ convert_double_ ## name (BablConversion *conversion, void *src, \
+ void *dst, \
+ int src_pitch, \
+ int dst_pitch, \
+ long n) \
+ { \
+ convert_double_u15_scaled (conversion, min_val, max_val, min, max, \
+ src, dst, src_pitch, dst_pitch, n); \
+ }
+
+MAKE_CONVERSIONS (u15, 0.0, 1.0, 0, (1<<15))
+
+
+static inline void
+convert_float_u15_scaled (BablConversion *conversion,
+ float min_val,
+ float max_val,
+ uint16_t min,
+ uint16_t max,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ float dval = *(float *) src;
+ uint16_t u15val;
+
+ if (dval < min_val)
+ u15val = min;
+ else if (dval > max_val)
+ u15val = max;
+ else
+ u15val = rint ((dval - min_val) / (max_val - min_val) * (max - min) + min);
+
+ *(uint16_t *) dst = u15val;
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+static inline void
+convert_u15_float_scaled (BablConversion *conversion,
+ float min_val,
+ float max_val,
+ uint16_t min,
+ uint16_t max,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ int u15val = *(uint16_t *) src;
+ float dval;
+
+ if (u15val < min)
+ dval = min_val;
+ else if (u15val > max)
+ dval = max_val;
+ else
+ dval = (u15val - min) / (float) (max - min) * (max_val - min_val) + min_val;
+
+ (*(float *) dst) = dval;
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+#define MAKE_CONVERSIONS_float(name, min_val, max_val, min, max) \
+ static void \
+ convert_ ## name ## _float (BablConversion *conversion, \
+ void *src, \
+ void *dst, \
+ int src_pitch, \
+ int dst_pitch, \
+ long n) \
+ { \
+ convert_u15_float_scaled (conversion, min_val, max_val, min, max, \
+ src, dst, src_pitch, dst_pitch, n); \
+ } \
+ static void \
+ convert_float_ ## name (BablConversion *conversion, void *src, \
+ void *dst, \
+ int src_pitch, \
+ int dst_pitch, \
+ long n) \
+ { \
+ convert_float_u15_scaled (conversion, min_val, max_val, min, max, \
+ src, dst, src_pitch, dst_pitch, n); \
+ }
+
+MAKE_CONVERSIONS_float (u15, 0.0, 1.0, 0, (1<<15))
+
+void
+babl_base_type_u15 (void)
+{
+ babl_hmpf_on_name_lookups--;
+ babl_type_new (
+ "u15",
+ "bits", 16,
+ NULL);
+
+ babl_conversion_new (
+ babl_type ("u15"),
+ babl_type_from_id (BABL_DOUBLE),
+ "plane", convert_u15_double,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_type_from_id (BABL_DOUBLE),
+ babl_type ("u15"),
+ "plane", convert_double_u15,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_type ("u15"),
+ babl_type_from_id (BABL_FLOAT),
+ "plane", convert_u15_float,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_type_from_id (BABL_FLOAT),
+ babl_type ("u15"),
+ "plane", convert_float_u15,
+ NULL
+ );
+
+ babl_hmpf_on_name_lookups++;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <string.h>
+#include <stdint.h>
+#include <assert.h>
+#include <math.h>
+
+#include "babl-internal.h"
+#include "babl-base.h"
+
+
+static inline void
+convert_double_u16_scaled (BablConversion *conversion,
+ double min_val,
+ double max_val,
+ uint16_t min,
+ uint16_t max,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ double dval = *(double *) src;
+ uint16_t u16val;
+
+ if (dval < min_val)
+ u16val = min;
+ else if (dval > max_val)
+ u16val = max;
+ else
+ u16val = rint ((dval - min_val) / (max_val - min_val) * (max - min) + min);
+
+ *(uint16_t *) dst = u16val;
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+static inline void
+convert_u16_double_scaled (BablConversion *conversion,
+ double min_val,
+ double max_val,
+ uint16_t min,
+ uint16_t max,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ int u16val = *(uint16_t *) src;
+ double dval;
+
+ if (u16val < min)
+ dval = min_val;
+ else if (u16val > max)
+ dval = max_val;
+ else
+ dval = (u16val - min) / (double) (max - min) * (max_val - min_val) + min_val;
+
+ (*(double *) dst) = dval;
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+#define MAKE_CONVERSIONS(name, min_val, max_val, min, max) \
+ static void \
+ convert_ ## name ## _double (BablConversion *c, void *src, \
+ void *dst, \
+ int src_pitch, \
+ int dst_pitch, \
+ long n) \
+ { \
+ convert_u16_double_scaled (c, min_val, max_val, min, max, \
+ src, dst, src_pitch, dst_pitch, n); \
+ } \
+ static void \
+ convert_double_ ## name (BablConversion *c, void *src, \
+ void *dst, \
+ int src_pitch, \
+ int dst_pitch, \
+ long n) \
+ { \
+ convert_double_u16_scaled (c, min_val, max_val, min, max, \
+ src, dst, src_pitch, dst_pitch, n); \
+ }
+
+MAKE_CONVERSIONS (u16, 0.0, 1.0, 0, UINT16_MAX)
+
+static inline void
+convert_float_u16_scaled (BablConversion *conversion,
+ double min_val,
+ double max_val,
+ uint16_t min,
+ uint16_t max,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ float dval = *(float *) src;
+ uint16_t u16val;
+
+ if (dval < min_val)
+ u16val = min;
+ else if (dval > max_val)
+ u16val = max;
+ else
+ u16val = rint ((dval - min_val) / (max_val - min_val) * (max - min) + min);
+
+ *(uint16_t *) dst = u16val;
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+static inline void
+convert_u16_float_scaled (BablConversion *conversion,
+ double min_val,
+ double max_val,
+ uint16_t min,
+ uint16_t max,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ int u16val = *(uint16_t *) src;
+ float dval;
+
+ if (u16val < min)
+ dval = min_val;
+ else if (u16val > max)
+ dval = max_val;
+ else
+ dval = (u16val - min) / (float) (max - min) * (max_val - min_val) + min_val;
+
+ (*(float *) dst) = dval;
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+#define MAKE_CONVERSIONS_float(name, min_val, max_val, min, max) \
+ static void \
+ convert_ ## name ## _float (BablConversion *c, void *src, \
+ void *dst, \
+ int src_pitch, \
+ int dst_pitch, \
+ long n) \
+ { \
+ convert_u16_float_scaled (c, min_val, max_val, min, max, \
+ src, dst, src_pitch, dst_pitch, n); \
+ } \
+ static void \
+ convert_float_ ## name (BablConversion *c, void *src, \
+ void *dst, \
+ int src_pitch, \
+ int dst_pitch, \
+ long n) \
+ { \
+ convert_float_u16_scaled (c, min_val, max_val, min, max, \
+ src, dst, src_pitch, dst_pitch, n); \
+ }
+
+MAKE_CONVERSIONS_float (u16, 0.0, 1.0, 0, UINT16_MAX)
+
+
+void
+babl_base_type_u16 (void)
+{
+ babl_type_new (
+ "u16",
+ "id", BABL_U16,
+ "bits", 16,
+ NULL);
+
+ babl_conversion_new (
+ babl_type_from_id (BABL_U16),
+ babl_type_from_id (BABL_DOUBLE),
+ "plane", convert_u16_double,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_type_from_id (BABL_DOUBLE),
+ babl_type_from_id (BABL_U16),
+ "plane", convert_double_u16,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_type_from_id (BABL_U16),
+ babl_type_from_id (BABL_FLOAT),
+ "plane", convert_u16_float,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_type_from_id (BABL_FLOAT),
+ babl_type_from_id (BABL_U16),
+ "plane", convert_float_u16,
+ NULL
+ );
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <string.h>
+#include <stdint.h>
+#include <assert.h>
+#include <math.h>
+
+#include "babl-internal.h"
+#include "babl-base.h"
+
+static inline void
+convert_double_u32_scaled (BablConversion *c,
+ double min_val,
+ double max_val,
+ uint32_t min,
+ uint32_t max,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ double dval = *(double *) src;
+ uint32_t u32val;
+
+ if (dval < min_val)
+ u32val = min;
+ else if (dval > max_val)
+ u32val = max;
+ else
+ u32val = rint ((dval - min_val) / (max_val - min_val) * (max - min) + min);
+
+ *(uint32_t *) dst = u32val;
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+static inline void
+convert_u32_double_scaled (BablConversion *c,
+ double min_val,
+ double max_val,
+ uint32_t min,
+ uint32_t max,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ int u32val = *(uint32_t *) src;
+ double dval;
+
+ if (u32val < min)
+ dval = min_val;
+ else if (u32val > max)
+ dval = max_val;
+ else
+ dval = (u32val - min) / (double) (max - min) * (max_val - min_val) + min_val;
+
+ (*(double *) dst) = dval;
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+#define MAKE_CONVERSIONS(name, min_val, max_val, min, max) \
+ static void \
+ convert_ ## name ## _double (BablConversion *c, void *src, \
+ void *dst, \
+ int src_pitch, \
+ int dst_pitch, \
+ long n) \
+ { \
+ convert_u32_double_scaled (c, min_val, max_val, min, max, \
+ src, dst, src_pitch, dst_pitch, n); \
+ } \
+ static void \
+ convert_double_ ## name (BablConversion *c, void *src, \
+ void *dst, \
+ int src_pitch, \
+ int dst_pitch, \
+ long n) \
+ { \
+ convert_double_u32_scaled (c, min_val, max_val, min, max, \
+ src, dst, src_pitch, dst_pitch, n); \
+ }
+
+MAKE_CONVERSIONS (u32, 0.0, 1.0, 0, UINT32_MAX)
+
+
+static inline void
+convert_float_u32_scaled (BablConversion *c,
+ float min_val,
+ float max_val,
+ uint32_t min,
+ uint32_t max,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ float dval = *(float *) src;
+ uint32_t u32val;
+
+ if (dval < min_val)
+ u32val = min;
+ else if (dval > max_val)
+ u32val = max;
+ else
+ u32val = rint ((dval - min_val) / (max_val - min_val) * (max - min) + min);
+
+ *(uint32_t *) dst = u32val;
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+static inline void
+convert_u32_float_scaled (BablConversion *c,
+ float min_val,
+ float max_val,
+ uint32_t min,
+ uint32_t max,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ int u32val = *(uint32_t *) src;
+ float dval;
+
+ if (u32val < min)
+ dval = min_val;
+ else if (u32val > max)
+ dval = max_val;
+ else
+ dval = (u32val - min) / (float) (max - min) * (max_val - min_val) + min_val;
+
+ (*(float *) dst) = dval;
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+#define MAKE_CONVERSIONS_float(name, min_val, max_val, min, max) \
+ static void \
+ convert_ ## name ## _float (BablConversion *c, void *src, \
+ void *dst, \
+ int src_pitch, \
+ int dst_pitch, \
+ long n) \
+ { \
+ convert_u32_float_scaled (c, min_val, max_val, min, max, \
+ src, dst, src_pitch, dst_pitch, n); \
+ } \
+ static void \
+ convert_float_ ## name (BablConversion *c, void *src, \
+ void *dst, \
+ int src_pitch, \
+ int dst_pitch, \
+ long n) \
+ { \
+ convert_float_u32_scaled (c, min_val, max_val, min, max, \
+ src, dst, src_pitch, dst_pitch, n); \
+ }
+
+MAKE_CONVERSIONS_float(u32, 0.0, 1.0, 0, UINT32_MAX)
+
+
+void
+babl_base_type_u32 (void)
+{
+ babl_type_new (
+ "u32",
+ "id", BABL_U32,
+ "bits", 32,
+ NULL);
+
+ babl_conversion_new (
+ babl_type_from_id (BABL_U32),
+ babl_type_from_id (BABL_DOUBLE),
+ "plane", convert_u32_double,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_type_from_id (BABL_DOUBLE),
+ babl_type_from_id (BABL_U32),
+ "plane", convert_double_u32,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_type_from_id (BABL_U32),
+ babl_type_from_id (BABL_FLOAT),
+ "plane", convert_u32_float,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_type_from_id (BABL_FLOAT),
+ babl_type_from_id (BABL_U32),
+ "plane", convert_float_u32,
+ NULL
+ );
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <string.h>
+#include <assert.h>
+#include <stdint.h>
+
+#include "babl-internal.h"
+#include "babl-base.h"
+
+#include <math.h>
+static inline void
+convert_double_u8_scaled (BablConversion *c,
+ double min_val,
+ double max_val,
+ unsigned char min,
+ unsigned char max,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ double dval = *(double *) src;
+ unsigned char u8val;
+
+ if (dval < min_val)
+ u8val = min;
+ else if (dval > max_val)
+ u8val = max;
+ else
+ u8val = rint ((dval - min_val) / (max_val - min_val) * (max - min) + min);
+
+ *(unsigned char *) dst = u8val;
+ src += src_pitch;
+ dst += dst_pitch;
+ }
+}
+
+static inline void
+convert_u8_double_scaled (BablConversion *c,
+ double min_val,
+ double max_val,
+ unsigned char min,
+ unsigned char max,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ int u8val = *(unsigned char *) src;
+ double dval;
+
+ if (u8val < min)
+ dval = min_val;
+ else if (u8val > max)
+ dval = max_val;
+ else
+ dval = (u8val - min) / (double) (max - min) * (max_val - min_val) + min_val;
+
+ (*(double *) dst) = dval;
+
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+#define MAKE_CONVERSIONS(name, min_val, max_val, min, max) \
+ static void \
+ convert_ ## name ## _double (BablConversion *c, void *src, \
+ void *dst, \
+ int src_pitch, \
+ int dst_pitch, \
+ long n) \
+ { \
+ convert_u8_double_scaled (c, min_val, max_val, min, max, \
+ src, dst, src_pitch, dst_pitch, n); \
+ } \
+ static void \
+ convert_double_ ## name (BablConversion *c, void *src, \
+ void *dst, \
+ int src_pitch, \
+ int dst_pitch, \
+ long n) \
+ { \
+ convert_double_u8_scaled (c, min_val, max_val, min, max, \
+ src, dst, src_pitch, dst_pitch, n); \
+ }
+
+MAKE_CONVERSIONS (u8, 0.0, 1.0, 0x00, UINT8_MAX)
+MAKE_CONVERSIONS (u8_luma, 0.0, 1.0, 16, 235)
+MAKE_CONVERSIONS (u8_chroma, -0.5, 0.5, 16, 240)
+
+
+static inline void
+convert_float_u8_scaled (BablConversion *c,
+ double min_val,
+ double max_val,
+ unsigned char min,
+ unsigned char max,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ float dval = *(float *) src;
+ unsigned char u8val;
+
+ if (dval < min_val)
+ u8val = min;
+ else if (dval > max_val)
+ u8val = max;
+ else
+ u8val = rint ((dval - min_val) / (max_val - min_val) * (max - min) + min);
+
+ *(unsigned char *) dst = u8val;
+ src += src_pitch;
+ dst += dst_pitch;
+ }
+}
+
+static inline void
+convert_u8_float_scaled (BablConversion *c,
+ double min_val,
+ double max_val,
+ unsigned char min,
+ unsigned char max,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ int u8val = *(unsigned char *) src;
+ float dval;
+
+ if (u8val < min)
+ dval = min_val;
+ else if (u8val > max)
+ dval = max_val;
+ else
+ dval = (u8val - min) / (float) (max - min) * (max_val - min_val) + min_val;
+
+ (*(float *) dst) = dval;
+
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+#define MAKE_CONVERSIONS_float(name, min_val, max_val, min, max) \
+ static void \
+ convert_ ## name ## _float (BablConversion *c, void *src, \
+ void *dst, \
+ int src_pitch, \
+ int dst_pitch, \
+ long n) \
+ { \
+ convert_u8_float_scaled (c, min_val, max_val, min, max, \
+ src, dst, src_pitch, dst_pitch, n); \
+ } \
+ static void \
+ convert_float_ ## name (BablConversion *c, void *src, \
+ void *dst, \
+ int src_pitch, \
+ int dst_pitch, \
+ long n) \
+ { \
+ convert_float_u8_scaled (c, min_val, max_val, min, max, \
+ src, dst, src_pitch, dst_pitch, n); \
+ }
+
+MAKE_CONVERSIONS_float (u8, 0.0, 1.0, 0x00, UINT8_MAX)
+MAKE_CONVERSIONS_float (u8_luma, 0.0, 1.0, 16, 235)
+MAKE_CONVERSIONS_float (u8_chroma, -0.5, 0.5, 16, 240)
+
+
+void
+babl_base_type_u8 (void)
+{
+ babl_type_new (
+ "u8",
+ "id", BABL_U8,
+ "bits", 8,
+ NULL);
+
+ babl_type_new (
+ "u8-luma",
+ "id", BABL_U8_LUMA,
+ "bits", 8,
+ NULL
+ );
+
+ babl_type_new (
+ "u8-chroma",
+ "id", BABL_U8_CHROMA,
+ "integer",
+ "unsigned",
+ "bits", 8,
+ "min", (long) 16,
+ "max", (long) 240,
+ "min_val", -0.5,
+ "max_val", 0.5,
+ NULL
+ );
+ babl_conversion_new (
+ babl_type_from_id (BABL_U8),
+ babl_type_from_id (BABL_DOUBLE),
+ "plane", convert_u8_double,
+ NULL
+ );
+ babl_conversion_new (
+ babl_type_from_id (BABL_DOUBLE),
+ babl_type_from_id (BABL_U8),
+ "plane", convert_double_u8,
+ NULL
+ );
+ babl_conversion_new (
+ babl_type_from_id (BABL_U8_LUMA),
+ babl_type_from_id (BABL_DOUBLE),
+ "plane", convert_u8_luma_double,
+ NULL
+ );
+ babl_conversion_new (
+ babl_type_from_id (BABL_DOUBLE),
+ babl_type_from_id (BABL_U8_LUMA),
+ "plane", convert_double_u8_luma,
+ NULL
+ );
+ babl_conversion_new (
+ babl_type_from_id (BABL_U8_CHROMA),
+ babl_type_from_id (BABL_DOUBLE),
+ "plane", convert_u8_chroma_double,
+ NULL
+ );
+ babl_conversion_new (
+ babl_type_from_id (BABL_DOUBLE),
+ babl_type_from_id (BABL_U8_CHROMA),
+ "plane", convert_double_u8_chroma,
+ NULL
+ );
+
+
+
+ babl_conversion_new (
+ babl_type_from_id (BABL_U8),
+ babl_type_from_id (BABL_FLOAT),
+ "plane", convert_u8_float,
+ NULL
+ );
+ babl_conversion_new (
+ babl_type_from_id (BABL_FLOAT),
+ babl_type_from_id (BABL_U8),
+ "plane", convert_float_u8,
+ NULL
+ );
+ babl_conversion_new (
+ babl_type_from_id (BABL_U8_LUMA),
+ babl_type_from_id (BABL_FLOAT),
+ "plane", convert_u8_luma_float,
+ NULL
+ );
+ babl_conversion_new (
+ babl_type_from_id (BABL_FLOAT),
+ babl_type_from_id (BABL_U8_LUMA),
+ "plane", convert_float_u8_luma,
+ NULL
+ );
+ babl_conversion_new (
+ babl_type_from_id (BABL_U8_CHROMA),
+ babl_type_from_id (BABL_FLOAT),
+ "plane", convert_u8_chroma_float,
+ NULL
+ );
+ babl_conversion_new (
+ babl_type_from_id (BABL_FLOAT),
+ babl_type_from_id (BABL_U8_CHROMA),
+ "plane", convert_float_u8_chroma,
+ NULL
+ );
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BASE_UTIL_H
+#define _BASE_UTIL_H
+
+#include <assert.h>
+#include <math.h>
+#include "pow-24.h"
+
+/* Alpha threshold used in the reference implementation for
+ * un-pre-multiplication of color data, deprecated in favor of the following
+ *
+ * 0.01 / (2^16 - 1)
+ */
+#define BABL_ALPHA_THRESHOLD 0.000000152590219
+
+
+#define BABL_PLANAR_SANITY \
+ { \
+ assert(src_bands>0); \
+ assert(dst_bands>0); \
+ assert(src); \
+ assert(*src); \
+ assert(dst); \
+ assert(*dst); \
+ assert(n>0); \
+ assert(*src_pitch); \
+ }
+
+#define BABL_PLANAR_STEP \
+ { \
+ int i; \
+ for (i=0; i< src_bands; i++) \
+ src[i]+=src_pitch[i]; \
+ for (i=0; i< dst_bands; i++) \
+ dst[i]+=dst_pitch[i]; \
+ }
+
+
+#define BABL_USE_SRGB_GAMMA
+
+#ifdef BABL_USE_SRGB_GAMMA
+static inline double
+linear_to_gamma_2_2 (double value)
+{
+ if (value > 0.003130804954)
+ return 1.055 * pow (value, (1.0/2.4)) - 0.055;
+ return 12.92 * value;
+}
+
+static inline double
+gamma_2_2_to_linear (double value)
+{
+ if (value > 0.04045)
+ return pow ((value + 0.055) / 1.055, 2.4);
+ return value / 12.92;
+}
+static inline double
+babl_linear_to_gamma_2_2 (double value)
+{
+ if (value > 0.003130804954)
+ return 1.055 * babl_pow_1_24 (value) - 0.055;
+ return 12.92 * value;
+}
+static inline float
+babl_linear_to_gamma_2_2f (float value)
+{
+ if (value > 0.003130804954f)
+ {
+ return 1.055f * babl_pow_1_24f (value) -
+ (0.055f -
+ 3.0f / (float) (1 << 24));
+ /* ^ offset the result such that 1 maps to 1 */
+ }
+ return 12.92f * value;
+}
+
+
+static inline double
+babl_gamma_2_2_to_linear (double value)
+{
+ if (value > 0.04045)
+ return babl_pow_24 ((value + 0.055) / 1.055);
+ return value / 12.92;
+}
+static inline float
+babl_gamma_2_2_to_linearf (float value)
+{
+ if (value > 0.04045f)
+ return babl_pow_24f ((value + 0.055f) / 1.055f);
+ return value / 12.92f;
+}
+
+#else
+ #define linear_to_gamma_2_2(value) (pow((value), (1.0F/2.2F)))
+ #define gamma_2_2_to_linear(value) (pow((value), 2.2F))
+
+ #define babl_linear_to_gamma_2_2f(value) (powf((value), (1.0f/2.2f)))
+ #define babl_gamma_2_2_to_linearf(value) (powf((value), 2.2f))
+#endif
+
+#endif
--- /dev/null
+/*
+ * timeval.h 1.0 01/12/19
+ *
+ * Defines gettimeofday, timeval, etc. for Win32
+ *
+ * By Wu Yongwei
+ *
+ */
+#include "config.h"
+
+#ifdef _WIN32
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <time.h>
+
+#ifndef __GNUC__
+#define EPOCHFILETIME (116444736000000000i 64)
+#else
+#define EPOCHFILETIME (116444736000000000LL)
+#endif
+
+struct timeval
+{
+ long tv_sec; /* seconds */
+ long tv_usec; /* microseconds */
+};
+
+struct timezone
+{
+ int tz_minuteswest; /* minutes W of Greenwich */
+ int tz_dsttime; /* type of dst correction */
+};
+
+
+int gettimeofday (struct timeval *tv, struct timezone *tz)
+{
+ FILETIME ft;
+ LARGE_INTEGER li;
+ __int64 t;
+ static int tzflag;
+
+ if (tv)
+ {
+ GetSystemTimeAsFileTime (&ft);
+ li.LowPart = ft.dwLowDateTime;
+ li.HighPart = ft.dwHighDateTime;
+ t = li.QuadPart;/* In 100-nanosecond intervals */
+ t -= EPOCHFILETIME;/* Offset to the Epoch time */
+ t /= 10; /* In microseconds */
+ tv->tv_sec = (long) (t / 1000000);
+ tv->tv_usec = (long) (t % 1000000);
+ }
+
+ if (tz)
+ {
+ if (!tzflag)
+ {
+ _tzset ();
+ tzflag++;
+ }
+ tz->tz_minuteswest = _timezone / 60;
+ tz->tz_dsttime = _daylight;
+ }
+
+ return 0;
+}
+
+#endif /* _WIN32 */
--- /dev/null
+#! /bin/sh
+# Wrapper for compilers which do not understand '-c -o'.
+
+scriptversion=2018-03-07.03; # UTC
+
+# Copyright (C) 1999-2018 Free Software Foundation, Inc.
+# Written by Tom Tromey <tromey@cygnus.com>.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+nl='
+'
+
+# We need space, tab and new line, in precisely that order. Quoting is
+# there to prevent tools from complaining about whitespace usage.
+IFS=" "" $nl"
+
+file_conv=
+
+# func_file_conv build_file lazy
+# Convert a $build file to $host form and store it in $file
+# Currently only supports Windows hosts. If the determined conversion
+# type is listed in (the comma separated) LAZY, no conversion will
+# take place.
+func_file_conv ()
+{
+ file=$1
+ case $file in
+ / | /[!/]*) # absolute file, and not a UNC file
+ if test -z "$file_conv"; then
+ # lazily determine how to convert abs files
+ case `uname -s` in
+ MINGW*)
+ file_conv=mingw
+ ;;
+ CYGWIN*)
+ file_conv=cygwin
+ ;;
+ *)
+ file_conv=wine
+ ;;
+ esac
+ fi
+ case $file_conv/,$2, in
+ *,$file_conv,*)
+ ;;
+ mingw/*)
+ file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
+ ;;
+ cygwin/*)
+ file=`cygpath -m "$file" || echo "$file"`
+ ;;
+ wine/*)
+ file=`winepath -w "$file" || echo "$file"`
+ ;;
+ esac
+ ;;
+ esac
+}
+
+# func_cl_dashL linkdir
+# Make cl look for libraries in LINKDIR
+func_cl_dashL ()
+{
+ func_file_conv "$1"
+ if test -z "$lib_path"; then
+ lib_path=$file
+ else
+ lib_path="$lib_path;$file"
+ fi
+ linker_opts="$linker_opts -LIBPATH:$file"
+}
+
+# func_cl_dashl library
+# Do a library search-path lookup for cl
+func_cl_dashl ()
+{
+ lib=$1
+ found=no
+ save_IFS=$IFS
+ IFS=';'
+ for dir in $lib_path $LIB
+ do
+ IFS=$save_IFS
+ if $shared && test -f "$dir/$lib.dll.lib"; then
+ found=yes
+ lib=$dir/$lib.dll.lib
+ break
+ fi
+ if test -f "$dir/$lib.lib"; then
+ found=yes
+ lib=$dir/$lib.lib
+ break
+ fi
+ if test -f "$dir/lib$lib.a"; then
+ found=yes
+ lib=$dir/lib$lib.a
+ break
+ fi
+ done
+ IFS=$save_IFS
+
+ if test "$found" != yes; then
+ lib=$lib.lib
+ fi
+}
+
+# func_cl_wrapper cl arg...
+# Adjust compile command to suit cl
+func_cl_wrapper ()
+{
+ # Assume a capable shell
+ lib_path=
+ shared=:
+ linker_opts=
+ for arg
+ do
+ if test -n "$eat"; then
+ eat=
+ else
+ case $1 in
+ -o)
+ # configure might choose to run compile as 'compile cc -o foo foo.c'.
+ eat=1
+ case $2 in
+ *.o | *.[oO][bB][jJ])
+ func_file_conv "$2"
+ set x "$@" -Fo"$file"
+ shift
+ ;;
+ *)
+ func_file_conv "$2"
+ set x "$@" -Fe"$file"
+ shift
+ ;;
+ esac
+ ;;
+ -I)
+ eat=1
+ func_file_conv "$2" mingw
+ set x "$@" -I"$file"
+ shift
+ ;;
+ -I*)
+ func_file_conv "${1#-I}" mingw
+ set x "$@" -I"$file"
+ shift
+ ;;
+ -l)
+ eat=1
+ func_cl_dashl "$2"
+ set x "$@" "$lib"
+ shift
+ ;;
+ -l*)
+ func_cl_dashl "${1#-l}"
+ set x "$@" "$lib"
+ shift
+ ;;
+ -L)
+ eat=1
+ func_cl_dashL "$2"
+ ;;
+ -L*)
+ func_cl_dashL "${1#-L}"
+ ;;
+ -static)
+ shared=false
+ ;;
+ -Wl,*)
+ arg=${1#-Wl,}
+ save_ifs="$IFS"; IFS=','
+ for flag in $arg; do
+ IFS="$save_ifs"
+ linker_opts="$linker_opts $flag"
+ done
+ IFS="$save_ifs"
+ ;;
+ -Xlinker)
+ eat=1
+ linker_opts="$linker_opts $2"
+ ;;
+ -*)
+ set x "$@" "$1"
+ shift
+ ;;
+ *.cc | *.CC | *.cxx | *.CXX | *.[cC]++)
+ func_file_conv "$1"
+ set x "$@" -Tp"$file"
+ shift
+ ;;
+ *.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO])
+ func_file_conv "$1" mingw
+ set x "$@" "$file"
+ shift
+ ;;
+ *)
+ set x "$@" "$1"
+ shift
+ ;;
+ esac
+ fi
+ shift
+ done
+ if test -n "$linker_opts"; then
+ linker_opts="-link$linker_opts"
+ fi
+ exec "$@" $linker_opts
+ exit 1
+}
+
+eat=
+
+case $1 in
+ '')
+ echo "$0: No command. Try '$0 --help' for more information." 1>&2
+ exit 1;
+ ;;
+ -h | --h*)
+ cat <<\EOF
+Usage: compile [--help] [--version] PROGRAM [ARGS]
+
+Wrapper for compilers which do not understand '-c -o'.
+Remove '-o dest.o' from ARGS, run PROGRAM with the remaining
+arguments, and rename the output as expected.
+
+If you are trying to build a whole package this is not the
+right script to run: please start by reading the file 'INSTALL'.
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+ exit $?
+ ;;
+ -v | --v*)
+ echo "compile $scriptversion"
+ exit $?
+ ;;
+ cl | *[/\\]cl | cl.exe | *[/\\]cl.exe | \
+ icl | *[/\\]icl | icl.exe | *[/\\]icl.exe )
+ func_cl_wrapper "$@" # Doesn't return...
+ ;;
+esac
+
+ofile=
+cfile=
+
+for arg
+do
+ if test -n "$eat"; then
+ eat=
+ else
+ case $1 in
+ -o)
+ # configure might choose to run compile as 'compile cc -o foo foo.c'.
+ # So we strip '-o arg' only if arg is an object.
+ eat=1
+ case $2 in
+ *.o | *.obj)
+ ofile=$2
+ ;;
+ *)
+ set x "$@" -o "$2"
+ shift
+ ;;
+ esac
+ ;;
+ *.c)
+ cfile=$1
+ set x "$@" "$1"
+ shift
+ ;;
+ *)
+ set x "$@" "$1"
+ shift
+ ;;
+ esac
+ fi
+ shift
+done
+
+if test -z "$ofile" || test -z "$cfile"; then
+ # If no '-o' option was seen then we might have been invoked from a
+ # pattern rule where we don't need one. That is ok -- this is a
+ # normal compilation that the losing compiler can handle. If no
+ # '.c' file was seen then we are probably linking. That is also
+ # ok.
+ exec "$@"
+fi
+
+# Name of file we expect compiler to create.
+cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'`
+
+# Create the lock directory.
+# Note: use '[/\\:.-]' here to ensure that we don't use the same name
+# that we are using for the .o file. Also, base the name on the expected
+# object file name, since that is what matters with a parallel build.
+lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d
+while true; do
+ if mkdir "$lockdir" >/dev/null 2>&1; then
+ break
+ fi
+ sleep 1
+done
+# FIXME: race condition here if user kills between mkdir and trap.
+trap "rmdir '$lockdir'; exit 1" 1 2 15
+
+# Run the compile.
+"$@"
+ret=$?
+
+if test -f "$cofile"; then
+ test "$cofile" = "$ofile" || mv "$cofile" "$ofile"
+elif test -f "${cofile}bj"; then
+ test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile"
+fi
+
+rmdir "$lockdir"
+exit $ret
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC0"
+# time-stamp-end: "; # UTC"
+# End:
--- /dev/null
+#! /bin/sh
+# Attempt to guess a canonical system name.
+# Copyright 1992-2018 Free Software Foundation, Inc.
+
+timestamp='2018-02-24'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <https://www.gnu.org/licenses/>.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that
+# program. This Exception is an additional permission under section 7
+# of the GNU General Public License, version 3 ("GPLv3").
+#
+# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
+#
+# You can get the latest version of this script from:
+# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
+#
+# Please send patches to <config-patches@gnu.org>.
+
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION]
+
+Output the configuration name of the system \`$me' is run on.
+
+Options:
+ -h, --help print this help, then exit
+ -t, --time-stamp print date of last modification, then exit
+ -v, --version print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.guess ($timestamp)
+
+Originally written by Per Bothner.
+Copyright 1992-2018 Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions. There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+ case $1 in
+ --time-stamp | --time* | -t )
+ echo "$timestamp" ; exit ;;
+ --version | -v )
+ echo "$version" ; exit ;;
+ --help | --h* | -h )
+ echo "$usage"; exit ;;
+ -- ) # Stop option processing
+ shift; break ;;
+ - ) # Use stdin as input.
+ break ;;
+ -* )
+ echo "$me: invalid option $1$help" >&2
+ exit 1 ;;
+ * )
+ break ;;
+ esac
+done
+
+if test $# != 0; then
+ echo "$me: too many arguments$help" >&2
+ exit 1
+fi
+
+trap 'exit 1' 1 2 15
+
+# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
+# compiler to aid in system detection is discouraged as it requires
+# temporary files to be created and, as you can see below, it is a
+# headache to deal with in a portable fashion.
+
+# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
+# use `HOST_CC' if defined, but it is deprecated.
+
+# Portable tmp directory creation inspired by the Autoconf team.
+
+set_cc_for_build='
+trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
+trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
+: ${TMPDIR=/tmp} ;
+ { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+ { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
+ { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+ { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
+dummy=$tmp/dummy ;
+tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
+case $CC_FOR_BUILD,$HOST_CC,$CC in
+ ,,) echo "int x;" > "$dummy.c" ;
+ for c in cc gcc c89 c99 ; do
+ if ($c -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
+ CC_FOR_BUILD="$c"; break ;
+ fi ;
+ done ;
+ if test x"$CC_FOR_BUILD" = x ; then
+ CC_FOR_BUILD=no_compiler_found ;
+ fi
+ ;;
+ ,,*) CC_FOR_BUILD=$CC ;;
+ ,*,*) CC_FOR_BUILD=$HOST_CC ;;
+esac ; set_cc_for_build= ;'
+
+# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+# (ghazi@noc.rutgers.edu 1994-08-24)
+if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
+ PATH=$PATH:/.attbin ; export PATH
+fi
+
+UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
+UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
+UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+
+case "$UNAME_SYSTEM" in
+Linux|GNU|GNU/*)
+ # If the system lacks a compiler, then just pick glibc.
+ # We could probably try harder.
+ LIBC=gnu
+
+ eval "$set_cc_for_build"
+ cat <<-EOF > "$dummy.c"
+ #include <features.h>
+ #if defined(__UCLIBC__)
+ LIBC=uclibc
+ #elif defined(__dietlibc__)
+ LIBC=dietlibc
+ #else
+ LIBC=gnu
+ #endif
+ EOF
+ eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`"
+
+ # If ldd exists, use it to detect musl libc.
+ if command -v ldd >/dev/null && \
+ ldd --version 2>&1 | grep -q ^musl
+ then
+ LIBC=musl
+ fi
+ ;;
+esac
+
+# Note: order is significant - the case branches are not exclusive.
+
+case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
+ *:NetBSD:*:*)
+ # NetBSD (nbsd) targets should (where applicable) match one or
+ # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
+ # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently
+ # switched to ELF, *-*-netbsd* would select the old
+ # object file format. This provides both forward
+ # compatibility and a consistent mechanism for selecting the
+ # object file format.
+ #
+ # Note: NetBSD doesn't particularly care about the vendor
+ # portion of the name. We always set it to "unknown".
+ sysctl="sysctl -n hw.machine_arch"
+ UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
+ "/sbin/$sysctl" 2>/dev/null || \
+ "/usr/sbin/$sysctl" 2>/dev/null || \
+ echo unknown)`
+ case "$UNAME_MACHINE_ARCH" in
+ armeb) machine=armeb-unknown ;;
+ arm*) machine=arm-unknown ;;
+ sh3el) machine=shl-unknown ;;
+ sh3eb) machine=sh-unknown ;;
+ sh5el) machine=sh5le-unknown ;;
+ earmv*)
+ arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
+ endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p'`
+ machine="${arch}${endian}"-unknown
+ ;;
+ *) machine="$UNAME_MACHINE_ARCH"-unknown ;;
+ esac
+ # The Operating System including object format, if it has switched
+ # to ELF recently (or will in the future) and ABI.
+ case "$UNAME_MACHINE_ARCH" in
+ earm*)
+ os=netbsdelf
+ ;;
+ arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+ eval "$set_cc_for_build"
+ if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep -q __ELF__
+ then
+ # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+ # Return netbsd for either. FIX?
+ os=netbsd
+ else
+ os=netbsdelf
+ fi
+ ;;
+ *)
+ os=netbsd
+ ;;
+ esac
+ # Determine ABI tags.
+ case "$UNAME_MACHINE_ARCH" in
+ earm*)
+ expr='s/^earmv[0-9]/-eabi/;s/eb$//'
+ abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"`
+ ;;
+ esac
+ # The OS release
+ # Debian GNU/NetBSD machines have a different userland, and
+ # thus, need a distinct triplet. However, they do not need
+ # kernel version information, so it can be replaced with a
+ # suitable tag, in the style of linux-gnu.
+ case "$UNAME_VERSION" in
+ Debian*)
+ release='-gnu'
+ ;;
+ *)
+ release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2`
+ ;;
+ esac
+ # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+ # contains redundant information, the shorter form:
+ # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+ echo "$machine-${os}${release}${abi}"
+ exit ;;
+ *:Bitrig:*:*)
+ UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
+ echo "$UNAME_MACHINE_ARCH"-unknown-bitrig"$UNAME_RELEASE"
+ exit ;;
+ *:OpenBSD:*:*)
+ UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
+ echo "$UNAME_MACHINE_ARCH"-unknown-openbsd"$UNAME_RELEASE"
+ exit ;;
+ *:LibertyBSD:*:*)
+ UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
+ echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE"
+ exit ;;
+ *:MidnightBSD:*:*)
+ echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE"
+ exit ;;
+ *:ekkoBSD:*:*)
+ echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE"
+ exit ;;
+ *:SolidBSD:*:*)
+ echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE"
+ exit ;;
+ macppc:MirBSD:*:*)
+ echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
+ exit ;;
+ *:MirBSD:*:*)
+ echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE"
+ exit ;;
+ *:Sortix:*:*)
+ echo "$UNAME_MACHINE"-unknown-sortix
+ exit ;;
+ *:Redox:*:*)
+ echo "$UNAME_MACHINE"-unknown-redox
+ exit ;;
+ mips:OSF1:*.*)
+ echo mips-dec-osf1
+ exit ;;
+ alpha:OSF1:*:*)
+ case $UNAME_RELEASE in
+ *4.0)
+ UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+ ;;
+ *5.*)
+ UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
+ ;;
+ esac
+ # According to Compaq, /usr/sbin/psrinfo has been available on
+ # OSF/1 and Tru64 systems produced since 1995. I hope that
+ # covers most systems running today. This code pipes the CPU
+ # types through head -n 1, so we only detect the type of CPU 0.
+ ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1`
+ case "$ALPHA_CPU_TYPE" in
+ "EV4 (21064)")
+ UNAME_MACHINE=alpha ;;
+ "EV4.5 (21064)")
+ UNAME_MACHINE=alpha ;;
+ "LCA4 (21066/21068)")
+ UNAME_MACHINE=alpha ;;
+ "EV5 (21164)")
+ UNAME_MACHINE=alphaev5 ;;
+ "EV5.6 (21164A)")
+ UNAME_MACHINE=alphaev56 ;;
+ "EV5.6 (21164PC)")
+ UNAME_MACHINE=alphapca56 ;;
+ "EV5.7 (21164PC)")
+ UNAME_MACHINE=alphapca57 ;;
+ "EV6 (21264)")
+ UNAME_MACHINE=alphaev6 ;;
+ "EV6.7 (21264A)")
+ UNAME_MACHINE=alphaev67 ;;
+ "EV6.8CB (21264C)")
+ UNAME_MACHINE=alphaev68 ;;
+ "EV6.8AL (21264B)")
+ UNAME_MACHINE=alphaev68 ;;
+ "EV6.8CX (21264D)")
+ UNAME_MACHINE=alphaev68 ;;
+ "EV6.9A (21264/EV69A)")
+ UNAME_MACHINE=alphaev69 ;;
+ "EV7 (21364)")
+ UNAME_MACHINE=alphaev7 ;;
+ "EV7.9 (21364A)")
+ UNAME_MACHINE=alphaev79 ;;
+ esac
+ # A Pn.n version is a patched version.
+ # A Vn.n version is a released version.
+ # A Tn.n version is a released field test version.
+ # A Xn.n version is an unreleased experimental baselevel.
+ # 1.2 uses "1.2" for uname -r.
+ echo "$UNAME_MACHINE"-dec-osf"`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"
+ # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
+ exitcode=$?
+ trap '' 0
+ exit $exitcode ;;
+ Amiga*:UNIX_System_V:4.0:*)
+ echo m68k-unknown-sysv4
+ exit ;;
+ *:[Aa]miga[Oo][Ss]:*:*)
+ echo "$UNAME_MACHINE"-unknown-amigaos
+ exit ;;
+ *:[Mm]orph[Oo][Ss]:*:*)
+ echo "$UNAME_MACHINE"-unknown-morphos
+ exit ;;
+ *:OS/390:*:*)
+ echo i370-ibm-openedition
+ exit ;;
+ *:z/VM:*:*)
+ echo s390-ibm-zvmoe
+ exit ;;
+ *:OS400:*:*)
+ echo powerpc-ibm-os400
+ exit ;;
+ arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+ echo arm-acorn-riscix"$UNAME_RELEASE"
+ exit ;;
+ arm*:riscos:*:*|arm*:RISCOS:*:*)
+ echo arm-unknown-riscos
+ exit ;;
+ SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
+ echo hppa1.1-hitachi-hiuxmpp
+ exit ;;
+ Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
+ # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+ if test "`(/bin/universe) 2>/dev/null`" = att ; then
+ echo pyramid-pyramid-sysv3
+ else
+ echo pyramid-pyramid-bsd
+ fi
+ exit ;;
+ NILE*:*:*:dcosx)
+ echo pyramid-pyramid-svr4
+ exit ;;
+ DRS?6000:unix:4.0:6*)
+ echo sparc-icl-nx6
+ exit ;;
+ DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
+ case `/usr/bin/uname -p` in
+ sparc) echo sparc-icl-nx7; exit ;;
+ esac ;;
+ s390x:SunOS:*:*)
+ echo "$UNAME_MACHINE"-ibm-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
+ exit ;;
+ sun4H:SunOS:5.*:*)
+ echo sparc-hal-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
+ exit ;;
+ sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+ echo sparc-sun-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
+ exit ;;
+ i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
+ echo i386-pc-auroraux"$UNAME_RELEASE"
+ exit ;;
+ i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
+ eval "$set_cc_for_build"
+ SUN_ARCH=i386
+ # If there is a compiler, see if it is configured for 64-bit objects.
+ # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
+ # This test works for both compilers.
+ if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
+ if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
+ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+ grep IS_64BIT_ARCH >/dev/null
+ then
+ SUN_ARCH=x86_64
+ fi
+ fi
+ echo "$SUN_ARCH"-pc-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
+ exit ;;
+ sun4*:SunOS:6*:*)
+ # According to config.sub, this is the proper way to canonicalize
+ # SunOS6. Hard to guess exactly what SunOS6 will be like, but
+ # it's likely to be more like Solaris than SunOS4.
+ echo sparc-sun-solaris3"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
+ exit ;;
+ sun4*:SunOS:*:*)
+ case "`/usr/bin/arch -k`" in
+ Series*|S4*)
+ UNAME_RELEASE=`uname -v`
+ ;;
+ esac
+ # Japanese Language versions have a version number like `4.1.3-JL'.
+ echo sparc-sun-sunos"`echo "$UNAME_RELEASE"|sed -e 's/-/_/'`"
+ exit ;;
+ sun3*:SunOS:*:*)
+ echo m68k-sun-sunos"$UNAME_RELEASE"
+ exit ;;
+ sun*:*:4.2BSD:*)
+ UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+ test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
+ case "`/bin/arch`" in
+ sun3)
+ echo m68k-sun-sunos"$UNAME_RELEASE"
+ ;;
+ sun4)
+ echo sparc-sun-sunos"$UNAME_RELEASE"
+ ;;
+ esac
+ exit ;;
+ aushp:SunOS:*:*)
+ echo sparc-auspex-sunos"$UNAME_RELEASE"
+ exit ;;
+ # The situation for MiNT is a little confusing. The machine name
+ # can be virtually everything (everything which is not
+ # "atarist" or "atariste" at least should have a processor
+ # > m68000). The system name ranges from "MiNT" over "FreeMiNT"
+ # to the lowercase version "mint" (or "freemint"). Finally
+ # the system name "TOS" denotes a system which is actually not
+ # MiNT. But MiNT is downward compatible to TOS, so this should
+ # be no problem.
+ atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+ echo m68k-atari-mint"$UNAME_RELEASE"
+ exit ;;
+ atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+ echo m68k-atari-mint"$UNAME_RELEASE"
+ exit ;;
+ *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+ echo m68k-atari-mint"$UNAME_RELEASE"
+ exit ;;
+ milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+ echo m68k-milan-mint"$UNAME_RELEASE"
+ exit ;;
+ hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+ echo m68k-hades-mint"$UNAME_RELEASE"
+ exit ;;
+ *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+ echo m68k-unknown-mint"$UNAME_RELEASE"
+ exit ;;
+ m68k:machten:*:*)
+ echo m68k-apple-machten"$UNAME_RELEASE"
+ exit ;;
+ powerpc:machten:*:*)
+ echo powerpc-apple-machten"$UNAME_RELEASE"
+ exit ;;
+ RISC*:Mach:*:*)
+ echo mips-dec-mach_bsd4.3
+ exit ;;
+ RISC*:ULTRIX:*:*)
+ echo mips-dec-ultrix"$UNAME_RELEASE"
+ exit ;;
+ VAX*:ULTRIX*:*:*)
+ echo vax-dec-ultrix"$UNAME_RELEASE"
+ exit ;;
+ 2020:CLIX:*:* | 2430:CLIX:*:*)
+ echo clipper-intergraph-clix"$UNAME_RELEASE"
+ exit ;;
+ mips:*:*:UMIPS | mips:*:*:RISCos)
+ eval "$set_cc_for_build"
+ sed 's/^ //' << EOF > "$dummy.c"
+#ifdef __cplusplus
+#include <stdio.h> /* for printf() prototype */
+ int main (int argc, char *argv[]) {
+#else
+ int main (argc, argv) int argc; char *argv[]; {
+#endif
+ #if defined (host_mips) && defined (MIPSEB)
+ #if defined (SYSTYPE_SYSV)
+ printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
+ #endif
+ #if defined (SYSTYPE_SVR4)
+ printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
+ #endif
+ #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+ printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
+ #endif
+ #endif
+ exit (-1);
+ }
+EOF
+ $CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
+ dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` &&
+ SYSTEM_NAME=`"$dummy" "$dummyarg"` &&
+ { echo "$SYSTEM_NAME"; exit; }
+ echo mips-mips-riscos"$UNAME_RELEASE"
+ exit ;;
+ Motorola:PowerMAX_OS:*:*)
+ echo powerpc-motorola-powermax
+ exit ;;
+ Motorola:*:4.3:PL8-*)
+ echo powerpc-harris-powermax
+ exit ;;
+ Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
+ echo powerpc-harris-powermax
+ exit ;;
+ Night_Hawk:Power_UNIX:*:*)
+ echo powerpc-harris-powerunix
+ exit ;;
+ m88k:CX/UX:7*:*)
+ echo m88k-harris-cxux7
+ exit ;;
+ m88k:*:4*:R4*)
+ echo m88k-motorola-sysv4
+ exit ;;
+ m88k:*:3*:R3*)
+ echo m88k-motorola-sysv3
+ exit ;;
+ AViiON:dgux:*:*)
+ # DG/UX returns AViiON for all architectures
+ UNAME_PROCESSOR=`/usr/bin/uname -p`
+ if [ "$UNAME_PROCESSOR" = mc88100 ] || [ "$UNAME_PROCESSOR" = mc88110 ]
+ then
+ if [ "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx ] || \
+ [ "$TARGET_BINARY_INTERFACE"x = x ]
+ then
+ echo m88k-dg-dgux"$UNAME_RELEASE"
+ else
+ echo m88k-dg-dguxbcs"$UNAME_RELEASE"
+ fi
+ else
+ echo i586-dg-dgux"$UNAME_RELEASE"
+ fi
+ exit ;;
+ M88*:DolphinOS:*:*) # DolphinOS (SVR3)
+ echo m88k-dolphin-sysv3
+ exit ;;
+ M88*:*:R3*:*)
+ # Delta 88k system running SVR3
+ echo m88k-motorola-sysv3
+ exit ;;
+ XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+ echo m88k-tektronix-sysv3
+ exit ;;
+ Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+ echo m68k-tektronix-bsd
+ exit ;;
+ *:IRIX*:*:*)
+ echo mips-sgi-irix"`echo "$UNAME_RELEASE"|sed -e 's/-/_/g'`"
+ exit ;;
+ ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+ echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id
+ exit ;; # Note that: echo "'`uname -s`'" gives 'AIX '
+ i*86:AIX:*:*)
+ echo i386-ibm-aix
+ exit ;;
+ ia64:AIX:*:*)
+ if [ -x /usr/bin/oslevel ] ; then
+ IBM_REV=`/usr/bin/oslevel`
+ else
+ IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
+ fi
+ echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV"
+ exit ;;
+ *:AIX:2:3)
+ if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+ eval "$set_cc_for_build"
+ sed 's/^ //' << EOF > "$dummy.c"
+ #include <sys/systemcfg.h>
+
+ main()
+ {
+ if (!__power_pc())
+ exit(1);
+ puts("powerpc-ibm-aix3.2.5");
+ exit(0);
+ }
+EOF
+ if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`
+ then
+ echo "$SYSTEM_NAME"
+ else
+ echo rs6000-ibm-aix3.2.5
+ fi
+ elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+ echo rs6000-ibm-aix3.2.4
+ else
+ echo rs6000-ibm-aix3.2
+ fi
+ exit ;;
+ *:AIX:*:[4567])
+ IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
+ if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
+ IBM_ARCH=rs6000
+ else
+ IBM_ARCH=powerpc
+ fi
+ if [ -x /usr/bin/lslpp ] ; then
+ IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
+ awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
+ else
+ IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
+ fi
+ echo "$IBM_ARCH"-ibm-aix"$IBM_REV"
+ exit ;;
+ *:AIX:*:*)
+ echo rs6000-ibm-aix
+ exit ;;
+ ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
+ echo romp-ibm-bsd4.4
+ exit ;;
+ ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and
+ echo romp-ibm-bsd"$UNAME_RELEASE" # 4.3 with uname added to
+ exit ;; # report: romp-ibm BSD 4.3
+ *:BOSX:*:*)
+ echo rs6000-bull-bosx
+ exit ;;
+ DPX/2?00:B.O.S.:*:*)
+ echo m68k-bull-sysv3
+ exit ;;
+ 9000/[34]??:4.3bsd:1.*:*)
+ echo m68k-hp-bsd
+ exit ;;
+ hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+ echo m68k-hp-bsd4.4
+ exit ;;
+ 9000/[34678]??:HP-UX:*:*)
+ HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
+ case "$UNAME_MACHINE" in
+ 9000/31?) HP_ARCH=m68000 ;;
+ 9000/[34]??) HP_ARCH=m68k ;;
+ 9000/[678][0-9][0-9])
+ if [ -x /usr/bin/getconf ]; then
+ sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+ sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+ case "$sc_cpu_version" in
+ 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
+ 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
+ 532) # CPU_PA_RISC2_0
+ case "$sc_kernel_bits" in
+ 32) HP_ARCH=hppa2.0n ;;
+ 64) HP_ARCH=hppa2.0w ;;
+ '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20
+ esac ;;
+ esac
+ fi
+ if [ "$HP_ARCH" = "" ]; then
+ eval "$set_cc_for_build"
+ sed 's/^ //' << EOF > "$dummy.c"
+
+ #define _HPUX_SOURCE
+ #include <stdlib.h>
+ #include <unistd.h>
+
+ int main ()
+ {
+ #if defined(_SC_KERNEL_BITS)
+ long bits = sysconf(_SC_KERNEL_BITS);
+ #endif
+ long cpu = sysconf (_SC_CPU_VERSION);
+
+ switch (cpu)
+ {
+ case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+ case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+ case CPU_PA_RISC2_0:
+ #if defined(_SC_KERNEL_BITS)
+ switch (bits)
+ {
+ case 64: puts ("hppa2.0w"); break;
+ case 32: puts ("hppa2.0n"); break;
+ default: puts ("hppa2.0"); break;
+ } break;
+ #else /* !defined(_SC_KERNEL_BITS) */
+ puts ("hppa2.0"); break;
+ #endif
+ default: puts ("hppa1.0"); break;
+ }
+ exit (0);
+ }
+EOF
+ (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
+ test -z "$HP_ARCH" && HP_ARCH=hppa
+ fi ;;
+ esac
+ if [ "$HP_ARCH" = hppa2.0w ]
+ then
+ eval "$set_cc_for_build"
+
+ # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
+ # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler
+ # generating 64-bit code. GNU and HP use different nomenclature:
+ #
+ # $ CC_FOR_BUILD=cc ./config.guess
+ # => hppa2.0w-hp-hpux11.23
+ # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
+ # => hppa64-hp-hpux11.23
+
+ if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
+ grep -q __LP64__
+ then
+ HP_ARCH=hppa2.0w
+ else
+ HP_ARCH=hppa64
+ fi
+ fi
+ echo "$HP_ARCH"-hp-hpux"$HPUX_REV"
+ exit ;;
+ ia64:HP-UX:*:*)
+ HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
+ echo ia64-hp-hpux"$HPUX_REV"
+ exit ;;
+ 3050*:HI-UX:*:*)
+ eval "$set_cc_for_build"
+ sed 's/^ //' << EOF > "$dummy.c"
+ #include <unistd.h>
+ int
+ main ()
+ {
+ long cpu = sysconf (_SC_CPU_VERSION);
+ /* The order matters, because CPU_IS_HP_MC68K erroneously returns
+ true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct
+ results, however. */
+ if (CPU_IS_PA_RISC (cpu))
+ {
+ switch (cpu)
+ {
+ case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
+ case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
+ case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
+ default: puts ("hppa-hitachi-hiuxwe2"); break;
+ }
+ }
+ else if (CPU_IS_HP_MC68K (cpu))
+ puts ("m68k-hitachi-hiuxwe2");
+ else puts ("unknown-hitachi-hiuxwe2");
+ exit (0);
+ }
+EOF
+ $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
+ { echo "$SYSTEM_NAME"; exit; }
+ echo unknown-hitachi-hiuxwe2
+ exit ;;
+ 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
+ echo hppa1.1-hp-bsd
+ exit ;;
+ 9000/8??:4.3bsd:*:*)
+ echo hppa1.0-hp-bsd
+ exit ;;
+ *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+ echo hppa1.0-hp-mpeix
+ exit ;;
+ hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
+ echo hppa1.1-hp-osf
+ exit ;;
+ hp8??:OSF1:*:*)
+ echo hppa1.0-hp-osf
+ exit ;;
+ i*86:OSF1:*:*)
+ if [ -x /usr/sbin/sysversion ] ; then
+ echo "$UNAME_MACHINE"-unknown-osf1mk
+ else
+ echo "$UNAME_MACHINE"-unknown-osf1
+ fi
+ exit ;;
+ parisc*:Lites*:*:*)
+ echo hppa1.1-hp-lites
+ exit ;;
+ C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+ echo c1-convex-bsd
+ exit ;;
+ C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+ if getsysinfo -f scalar_acc
+ then echo c32-convex-bsd
+ else echo c2-convex-bsd
+ fi
+ exit ;;
+ C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+ echo c34-convex-bsd
+ exit ;;
+ C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+ echo c38-convex-bsd
+ exit ;;
+ C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+ echo c4-convex-bsd
+ exit ;;
+ CRAY*Y-MP:*:*:*)
+ echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ CRAY*[A-Z]90:*:*:*)
+ echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
+ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+ -e 's/\.[^.]*$/.X/'
+ exit ;;
+ CRAY*TS:*:*:*)
+ echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ CRAY*T3E:*:*:*)
+ echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ CRAY*SV1:*:*:*)
+ echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ *:UNICOS/mp:*:*)
+ echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
+ FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
+ FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
+ FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`
+ echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+ exit ;;
+ 5000:UNIX_System_V:4.*:*)
+ FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
+ FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
+ echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+ exit ;;
+ i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+ echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE"
+ exit ;;
+ sparc*:BSD/OS:*:*)
+ echo sparc-unknown-bsdi"$UNAME_RELEASE"
+ exit ;;
+ *:BSD/OS:*:*)
+ echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE"
+ exit ;;
+ *:FreeBSD:*:*)
+ UNAME_PROCESSOR=`/usr/bin/uname -p`
+ case "$UNAME_PROCESSOR" in
+ amd64)
+ UNAME_PROCESSOR=x86_64 ;;
+ i386)
+ UNAME_PROCESSOR=i586 ;;
+ esac
+ echo "$UNAME_PROCESSOR"-unknown-freebsd"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
+ exit ;;
+ i*:CYGWIN*:*)
+ echo "$UNAME_MACHINE"-pc-cygwin
+ exit ;;
+ *:MINGW64*:*)
+ echo "$UNAME_MACHINE"-pc-mingw64
+ exit ;;
+ *:MINGW*:*)
+ echo "$UNAME_MACHINE"-pc-mingw32
+ exit ;;
+ *:MSYS*:*)
+ echo "$UNAME_MACHINE"-pc-msys
+ exit ;;
+ i*:PW*:*)
+ echo "$UNAME_MACHINE"-pc-pw32
+ exit ;;
+ *:Interix*:*)
+ case "$UNAME_MACHINE" in
+ x86)
+ echo i586-pc-interix"$UNAME_RELEASE"
+ exit ;;
+ authenticamd | genuineintel | EM64T)
+ echo x86_64-unknown-interix"$UNAME_RELEASE"
+ exit ;;
+ IA64)
+ echo ia64-unknown-interix"$UNAME_RELEASE"
+ exit ;;
+ esac ;;
+ i*:UWIN*:*)
+ echo "$UNAME_MACHINE"-pc-uwin
+ exit ;;
+ amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
+ echo x86_64-unknown-cygwin
+ exit ;;
+ prep*:SunOS:5.*:*)
+ echo powerpcle-unknown-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
+ exit ;;
+ *:GNU:*:*)
+ # the GNU system
+ echo "`echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,'`-unknown-$LIBC`echo "$UNAME_RELEASE"|sed -e 's,/.*$,,'`"
+ exit ;;
+ *:GNU/*:*:*)
+ # other systems with GNU libc and userland
+ echo "$UNAME_MACHINE-unknown-`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`-$LIBC"
+ exit ;;
+ i*86:Minix:*:*)
+ echo "$UNAME_MACHINE"-pc-minix
+ exit ;;
+ aarch64:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ aarch64_be:Linux:*:*)
+ UNAME_MACHINE=aarch64_be
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ alpha:Linux:*:*)
+ case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+ EV5) UNAME_MACHINE=alphaev5 ;;
+ EV56) UNAME_MACHINE=alphaev56 ;;
+ PCA56) UNAME_MACHINE=alphapca56 ;;
+ PCA57) UNAME_MACHINE=alphapca56 ;;
+ EV6) UNAME_MACHINE=alphaev6 ;;
+ EV67) UNAME_MACHINE=alphaev67 ;;
+ EV68*) UNAME_MACHINE=alphaev68 ;;
+ esac
+ objdump --private-headers /bin/sh | grep -q ld.so.1
+ if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ arc:Linux:*:* | arceb:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ arm*:Linux:*:*)
+ eval "$set_cc_for_build"
+ if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep -q __ARM_EABI__
+ then
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ else
+ if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep -q __ARM_PCS_VFP
+ then
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi
+ else
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf
+ fi
+ fi
+ exit ;;
+ avr32*:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ cris:Linux:*:*)
+ echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
+ exit ;;
+ crisv32:Linux:*:*)
+ echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
+ exit ;;
+ e2k:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ frv:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ hexagon:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ i*86:Linux:*:*)
+ echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
+ exit ;;
+ ia64:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ k1om:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ m32r*:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ m68*:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ mips:Linux:*:* | mips64:Linux:*:*)
+ eval "$set_cc_for_build"
+ sed 's/^ //' << EOF > "$dummy.c"
+ #undef CPU
+ #undef ${UNAME_MACHINE}
+ #undef ${UNAME_MACHINE}el
+ #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+ CPU=${UNAME_MACHINE}el
+ #else
+ #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+ CPU=${UNAME_MACHINE}
+ #else
+ CPU=
+ #endif
+ #endif
+EOF
+ eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU'`"
+ test "x$CPU" != x && { echo "$CPU-unknown-linux-$LIBC"; exit; }
+ ;;
+ mips64el:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ openrisc*:Linux:*:*)
+ echo or1k-unknown-linux-"$LIBC"
+ exit ;;
+ or32:Linux:*:* | or1k*:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ padre:Linux:*:*)
+ echo sparc-unknown-linux-"$LIBC"
+ exit ;;
+ parisc64:Linux:*:* | hppa64:Linux:*:*)
+ echo hppa64-unknown-linux-"$LIBC"
+ exit ;;
+ parisc:Linux:*:* | hppa:Linux:*:*)
+ # Look for CPU level
+ case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+ PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;;
+ PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;;
+ *) echo hppa-unknown-linux-"$LIBC" ;;
+ esac
+ exit ;;
+ ppc64:Linux:*:*)
+ echo powerpc64-unknown-linux-"$LIBC"
+ exit ;;
+ ppc:Linux:*:*)
+ echo powerpc-unknown-linux-"$LIBC"
+ exit ;;
+ ppc64le:Linux:*:*)
+ echo powerpc64le-unknown-linux-"$LIBC"
+ exit ;;
+ ppcle:Linux:*:*)
+ echo powerpcle-unknown-linux-"$LIBC"
+ exit ;;
+ riscv32:Linux:*:* | riscv64:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ s390:Linux:*:* | s390x:Linux:*:*)
+ echo "$UNAME_MACHINE"-ibm-linux-"$LIBC"
+ exit ;;
+ sh64*:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ sh*:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ sparc:Linux:*:* | sparc64:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ tile*:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ vax:Linux:*:*)
+ echo "$UNAME_MACHINE"-dec-linux-"$LIBC"
+ exit ;;
+ x86_64:Linux:*:*)
+ if objdump -f /bin/sh | grep -q elf32-x86-64; then
+ echo "$UNAME_MACHINE"-pc-linux-"$LIBC"x32
+ else
+ echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
+ fi
+ exit ;;
+ xtensa*:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ i*86:DYNIX/ptx:4*:*)
+ # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+ # earlier versions are messed up and put the nodename in both
+ # sysname and nodename.
+ echo i386-sequent-sysv4
+ exit ;;
+ i*86:UNIX_SV:4.2MP:2.*)
+ # Unixware is an offshoot of SVR4, but it has its own version
+ # number series starting with 2...
+ # I am not positive that other SVR4 systems won't match this,
+ # I just have to hope. -- rms.
+ # Use sysv4.2uw... so that sysv4* matches it.
+ echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION"
+ exit ;;
+ i*86:OS/2:*:*)
+ # If we were able to find `uname', then EMX Unix compatibility
+ # is probably installed.
+ echo "$UNAME_MACHINE"-pc-os2-emx
+ exit ;;
+ i*86:XTS-300:*:STOP)
+ echo "$UNAME_MACHINE"-unknown-stop
+ exit ;;
+ i*86:atheos:*:*)
+ echo "$UNAME_MACHINE"-unknown-atheos
+ exit ;;
+ i*86:syllable:*:*)
+ echo "$UNAME_MACHINE"-pc-syllable
+ exit ;;
+ i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
+ echo i386-unknown-lynxos"$UNAME_RELEASE"
+ exit ;;
+ i*86:*DOS:*:*)
+ echo "$UNAME_MACHINE"-pc-msdosdjgpp
+ exit ;;
+ i*86:*:4.*:*)
+ UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'`
+ if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+ echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL"
+ else
+ echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL"
+ fi
+ exit ;;
+ i*86:*:5:[678]*)
+ # UnixWare 7.x, OpenUNIX and OpenServer 6.
+ case `/bin/uname -X | grep "^Machine"` in
+ *486*) UNAME_MACHINE=i486 ;;
+ *Pentium) UNAME_MACHINE=i586 ;;
+ *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+ esac
+ echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}{$UNAME_VERSION}"
+ exit ;;
+ i*86:*:3.2:*)
+ if test -f /usr/options/cb.name; then
+ UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+ echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL"
+ elif /bin/uname -X 2>/dev/null >/dev/null ; then
+ UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
+ (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
+ (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
+ && UNAME_MACHINE=i586
+ (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
+ && UNAME_MACHINE=i686
+ (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
+ && UNAME_MACHINE=i686
+ echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL"
+ else
+ echo "$UNAME_MACHINE"-pc-sysv32
+ fi
+ exit ;;
+ pc:*:*:*)
+ # Left here for compatibility:
+ # uname -m prints for DJGPP always 'pc', but it prints nothing about
+ # the processor, so we play safe by assuming i586.
+ # Note: whatever this is, it MUST be the same as what config.sub
+ # prints for the "djgpp" host, or else GDB configure will decide that
+ # this is a cross-build.
+ echo i586-pc-msdosdjgpp
+ exit ;;
+ Intel:Mach:3*:*)
+ echo i386-pc-mach3
+ exit ;;
+ paragon:*:*:*)
+ echo i860-intel-osf1
+ exit ;;
+ i860:*:4.*:*) # i860-SVR4
+ if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+ echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4
+ else # Add other i860-SVR4 vendors below as they are discovered.
+ echo i860-unknown-sysv"$UNAME_RELEASE" # Unknown i860-SVR4
+ fi
+ exit ;;
+ mini*:CTIX:SYS*5:*)
+ # "miniframe"
+ echo m68010-convergent-sysv
+ exit ;;
+ mc68k:UNIX:SYSTEM5:3.51m)
+ echo m68k-convergent-sysv
+ exit ;;
+ M680?0:D-NIX:5.3:*)
+ echo m68k-diab-dnix
+ exit ;;
+ M68*:*:R3V[5678]*:*)
+ test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
+ 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
+ OS_REL=''
+ test -r /etc/.relid \
+ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
+ /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+ && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
+ 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && { echo i486-ncr-sysv4; exit; } ;;
+ NCR*:*:4.2:* | MPRAS*:*:4.2:*)
+ OS_REL='.3'
+ test -r /etc/.relid \
+ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
+ /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+ && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
+ /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
+ && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
+ m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
+ echo m68k-unknown-lynxos"$UNAME_RELEASE"
+ exit ;;
+ mc68030:UNIX_System_V:4.*:*)
+ echo m68k-atari-sysv4
+ exit ;;
+ TSUNAMI:LynxOS:2.*:*)
+ echo sparc-unknown-lynxos"$UNAME_RELEASE"
+ exit ;;
+ rs6000:LynxOS:2.*:*)
+ echo rs6000-unknown-lynxos"$UNAME_RELEASE"
+ exit ;;
+ PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
+ echo powerpc-unknown-lynxos"$UNAME_RELEASE"
+ exit ;;
+ SM[BE]S:UNIX_SV:*:*)
+ echo mips-dde-sysv"$UNAME_RELEASE"
+ exit ;;
+ RM*:ReliantUNIX-*:*:*)
+ echo mips-sni-sysv4
+ exit ;;
+ RM*:SINIX-*:*:*)
+ echo mips-sni-sysv4
+ exit ;;
+ *:SINIX-*:*:*)
+ if uname -p 2>/dev/null >/dev/null ; then
+ UNAME_MACHINE=`(uname -p) 2>/dev/null`
+ echo "$UNAME_MACHINE"-sni-sysv4
+ else
+ echo ns32k-sni-sysv
+ fi
+ exit ;;
+ PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+ # says <Richard.M.Bartel@ccMail.Census.GOV>
+ echo i586-unisys-sysv4
+ exit ;;
+ *:UNIX_System_V:4*:FTX*)
+ # From Gerald Hewes <hewes@openmarket.com>.
+ # How about differentiating between stratus architectures? -djm
+ echo hppa1.1-stratus-sysv4
+ exit ;;
+ *:*:*:FTX*)
+ # From seanf@swdc.stratus.com.
+ echo i860-stratus-sysv4
+ exit ;;
+ i*86:VOS:*:*)
+ # From Paul.Green@stratus.com.
+ echo "$UNAME_MACHINE"-stratus-vos
+ exit ;;
+ *:VOS:*:*)
+ # From Paul.Green@stratus.com.
+ echo hppa1.1-stratus-vos
+ exit ;;
+ mc68*:A/UX:*:*)
+ echo m68k-apple-aux"$UNAME_RELEASE"
+ exit ;;
+ news*:NEWS-OS:6*:*)
+ echo mips-sony-newsos6
+ exit ;;
+ R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
+ if [ -d /usr/nec ]; then
+ echo mips-nec-sysv"$UNAME_RELEASE"
+ else
+ echo mips-unknown-sysv"$UNAME_RELEASE"
+ fi
+ exit ;;
+ BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.
+ echo powerpc-be-beos
+ exit ;;
+ BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only.
+ echo powerpc-apple-beos
+ exit ;;
+ BePC:BeOS:*:*) # BeOS running on Intel PC compatible.
+ echo i586-pc-beos
+ exit ;;
+ BePC:Haiku:*:*) # Haiku running on Intel PC compatible.
+ echo i586-pc-haiku
+ exit ;;
+ x86_64:Haiku:*:*)
+ echo x86_64-unknown-haiku
+ exit ;;
+ SX-4:SUPER-UX:*:*)
+ echo sx4-nec-superux"$UNAME_RELEASE"
+ exit ;;
+ SX-5:SUPER-UX:*:*)
+ echo sx5-nec-superux"$UNAME_RELEASE"
+ exit ;;
+ SX-6:SUPER-UX:*:*)
+ echo sx6-nec-superux"$UNAME_RELEASE"
+ exit ;;
+ SX-7:SUPER-UX:*:*)
+ echo sx7-nec-superux"$UNAME_RELEASE"
+ exit ;;
+ SX-8:SUPER-UX:*:*)
+ echo sx8-nec-superux"$UNAME_RELEASE"
+ exit ;;
+ SX-8R:SUPER-UX:*:*)
+ echo sx8r-nec-superux"$UNAME_RELEASE"
+ exit ;;
+ SX-ACE:SUPER-UX:*:*)
+ echo sxace-nec-superux"$UNAME_RELEASE"
+ exit ;;
+ Power*:Rhapsody:*:*)
+ echo powerpc-apple-rhapsody"$UNAME_RELEASE"
+ exit ;;
+ *:Rhapsody:*:*)
+ echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
+ exit ;;
+ *:Darwin:*:*)
+ UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
+ eval "$set_cc_for_build"
+ if test "$UNAME_PROCESSOR" = unknown ; then
+ UNAME_PROCESSOR=powerpc
+ fi
+ if test "`echo "$UNAME_RELEASE" | sed -e 's/\..*//'`" -le 10 ; then
+ if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
+ if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
+ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+ grep IS_64BIT_ARCH >/dev/null
+ then
+ case $UNAME_PROCESSOR in
+ i386) UNAME_PROCESSOR=x86_64 ;;
+ powerpc) UNAME_PROCESSOR=powerpc64 ;;
+ esac
+ fi
+ # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
+ if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
+ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+ grep IS_PPC >/dev/null
+ then
+ UNAME_PROCESSOR=powerpc
+ fi
+ fi
+ elif test "$UNAME_PROCESSOR" = i386 ; then
+ # Avoid executing cc on OS X 10.9, as it ships with a stub
+ # that puts up a graphical alert prompting to install
+ # developer tools. Any system running Mac OS X 10.7 or
+ # later (Darwin 11 and later) is required to have a 64-bit
+ # processor. This is not true of the ARM version of Darwin
+ # that Apple uses in portable devices.
+ UNAME_PROCESSOR=x86_64
+ fi
+ echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
+ exit ;;
+ *:procnto*:*:* | *:QNX:[0123456789]*:*)
+ UNAME_PROCESSOR=`uname -p`
+ if test "$UNAME_PROCESSOR" = x86; then
+ UNAME_PROCESSOR=i386
+ UNAME_MACHINE=pc
+ fi
+ echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE"
+ exit ;;
+ *:QNX:*:4*)
+ echo i386-pc-qnx
+ exit ;;
+ NEO-*:NONSTOP_KERNEL:*:*)
+ echo neo-tandem-nsk"$UNAME_RELEASE"
+ exit ;;
+ NSE-*:NONSTOP_KERNEL:*:*)
+ echo nse-tandem-nsk"$UNAME_RELEASE"
+ exit ;;
+ NSR-*:NONSTOP_KERNEL:*:*)
+ echo nsr-tandem-nsk"$UNAME_RELEASE"
+ exit ;;
+ NSV-*:NONSTOP_KERNEL:*:*)
+ echo nsv-tandem-nsk"$UNAME_RELEASE"
+ exit ;;
+ NSX-*:NONSTOP_KERNEL:*:*)
+ echo nsx-tandem-nsk"$UNAME_RELEASE"
+ exit ;;
+ *:NonStop-UX:*:*)
+ echo mips-compaq-nonstopux
+ exit ;;
+ BS2000:POSIX*:*:*)
+ echo bs2000-siemens-sysv
+ exit ;;
+ DS/*:UNIX_System_V:*:*)
+ echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE"
+ exit ;;
+ *:Plan9:*:*)
+ # "uname -m" is not consistent, so use $cputype instead. 386
+ # is converted to i386 for consistency with other x86
+ # operating systems.
+ if test "$cputype" = 386; then
+ UNAME_MACHINE=i386
+ else
+ UNAME_MACHINE="$cputype"
+ fi
+ echo "$UNAME_MACHINE"-unknown-plan9
+ exit ;;
+ *:TOPS-10:*:*)
+ echo pdp10-unknown-tops10
+ exit ;;
+ *:TENEX:*:*)
+ echo pdp10-unknown-tenex
+ exit ;;
+ KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
+ echo pdp10-dec-tops20
+ exit ;;
+ XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
+ echo pdp10-xkl-tops20
+ exit ;;
+ *:TOPS-20:*:*)
+ echo pdp10-unknown-tops20
+ exit ;;
+ *:ITS:*:*)
+ echo pdp10-unknown-its
+ exit ;;
+ SEI:*:*:SEIUX)
+ echo mips-sei-seiux"$UNAME_RELEASE"
+ exit ;;
+ *:DragonFly:*:*)
+ echo "$UNAME_MACHINE"-unknown-dragonfly"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
+ exit ;;
+ *:*VMS:*:*)
+ UNAME_MACHINE=`(uname -p) 2>/dev/null`
+ case "$UNAME_MACHINE" in
+ A*) echo alpha-dec-vms ; exit ;;
+ I*) echo ia64-dec-vms ; exit ;;
+ V*) echo vax-dec-vms ; exit ;;
+ esac ;;
+ *:XENIX:*:SysV)
+ echo i386-pc-xenix
+ exit ;;
+ i*86:skyos:*:*)
+ echo "$UNAME_MACHINE"-pc-skyos"`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`"
+ exit ;;
+ i*86:rdos:*:*)
+ echo "$UNAME_MACHINE"-pc-rdos
+ exit ;;
+ i*86:AROS:*:*)
+ echo "$UNAME_MACHINE"-pc-aros
+ exit ;;
+ x86_64:VMkernel:*:*)
+ echo "$UNAME_MACHINE"-unknown-esx
+ exit ;;
+ amd64:Isilon\ OneFS:*:*)
+ echo x86_64-unknown-onefs
+ exit ;;
+esac
+
+echo "$0: unable to guess system type" >&2
+
+case "$UNAME_MACHINE:$UNAME_SYSTEM" in
+ mips:Linux | mips64:Linux)
+ # If we got here on MIPS GNU/Linux, output extra information.
+ cat >&2 <<EOF
+
+NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
+the system type. Please install a C compiler and try again.
+EOF
+ ;;
+esac
+
+cat >&2 <<EOF
+
+This script (version $timestamp), has failed to recognize the
+operating system you are using. If your script is old, overwrite *all*
+copies of config.guess and config.sub with the latest versions from:
+
+ https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
+and
+ https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
+
+If $0 has already been updated, send the following data and any
+information you think might be pertinent to config-patches@gnu.org to
+provide the necessary information to handle your system.
+
+config.guess timestamp = $timestamp
+
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
+/bin/uname -X = `(/bin/uname -X) 2>/dev/null`
+
+hostinfo = `(hostinfo) 2>/dev/null`
+/bin/universe = `(/bin/universe) 2>/dev/null`
+/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null`
+/bin/arch = `(/bin/arch) 2>/dev/null`
+/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
+
+UNAME_MACHINE = "$UNAME_MACHINE"
+UNAME_RELEASE = "$UNAME_RELEASE"
+UNAME_SYSTEM = "$UNAME_SYSTEM"
+UNAME_VERSION = "$UNAME_VERSION"
+EOF
+
+exit 1
+
+# Local variables:
+# eval: (add-hook 'write-file-functions 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
--- /dev/null
+/* config.h.in. Generated from configure.ac by autoheader. */
+
+/* Define to 1 if you are compiling for PowerPC. */
+#undef ARCH_PPC
+
+/* Define to 1 if you are compiling for PowerPC64. */
+#undef ARCH_PPC64
+
+/* Define to 1 if you are compiling for ix86. */
+#undef ARCH_X86
+
+/* Define to 1 if you are compiling for amd64. */
+#undef ARCH_X86_64
+
+/* separator between directories in BABL_PATH */
+#undef BABL_DIR_SEPARATOR
+
+/* Define if the C pre-processor supports GNU style variadic macros */
+#undef BABL_GNUC_VARIADIC_MACROS
+
+/* Define if the C++ pre-processor supports variadic macros */
+#undef BABL_ISO_CXX_VARIADIC_MACROS
+
+/* Define if the C pre-processor supports variadic macros */
+#undef BABL_ISO_VARIADIC_MACROS
+
+/* name of BABL library */
+#undef BABL_LIBRARY
+
+/* separator between paths in BABL_PATH */
+#undef BABL_PATH_SEPARATOR
+
+/* Define to 1 if this is an unstable version of BABL */
+#undef BABL_UNSTABLE
+
+/* Define to 1 if you have the <altivec.h> header file. */
+#undef HAVE_ALTIVEC_H
+
+/* Define to 1 if the altivec runtime test should use a sysctl. */
+#undef HAVE_ALTIVEC_SYSCTL
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#undef HAVE_DLFCN_H
+
+/* Define to 1 if you have the <dl.h> header file. */
+#undef HAVE_DL_H
+
+/* Define to 1 if you have the `gettimeofday' function. */
+#undef HAVE_GETTIMEOFDAY
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if lcms is available */
+#undef HAVE_LCMS
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the `rint' function. */
+#undef HAVE_RINT
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if compiler supports __thread */
+#undef HAVE_TLS
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to the sub-directory where libtool stores uninstalled libraries. */
+#undef LT_OBJDIR
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* File extension for shared libraries */
+#undef SHREXT
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* Define to 1 if AltiVec support is available. */
+#undef USE_ALTIVEC
+
+/* Define to 1 if f16c intrinsics are available. */
+#undef USE_F16C
+
+/* Define to 1 if MMX assembly is available. */
+#undef USE_MMX
+
+/* Define to 1 if SSE assembly is available. */
+#undef USE_SSE
+
+/* Define to 1 if SSE2 assembly is available. */
+#undef USE_SSE2
+
+/* Define to 1 if SSE3 assembly is available. */
+#undef USE_SSE3
+
+/* Define to 1 if SSE4_1 assembly is available. */
+#undef USE_SSE4_1
--- /dev/null
+#! /bin/sh
+# Configuration validation subroutine script.
+# Copyright 1992-2018 Free Software Foundation, Inc.
+
+timestamp='2018-02-22'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <https://www.gnu.org/licenses/>.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that
+# program. This Exception is an additional permission under section 7
+# of the GNU General Public License, version 3 ("GPLv3").
+
+
+# Please send patches to <config-patches@gnu.org>.
+#
+# Configuration subroutine to validate and canonicalize a configuration type.
+# Supply the specified configuration type as an argument.
+# If it is invalid, we print an error message on stderr and exit with code 1.
+# Otherwise, we print the canonical config type on stdout and succeed.
+
+# You can get the latest version of this script from:
+# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
+
+# This file is supposed to be the same for all GNU packages
+# and recognize all the CPU types, system types and aliases
+# that are meaningful with *any* GNU software.
+# Each package is responsible for reporting which valid configurations
+# it does not support. The user should be able to distinguish
+# a failure to support a valid configuration from a meaningless
+# configuration.
+
+# The goal of this file is to map all the various variations of a given
+# machine specification into a single specification in the form:
+# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or in some cases, the newer four-part form:
+# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# It is wrong to echo any other type of specification.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
+
+Canonicalize a configuration name.
+
+Options:
+ -h, --help print this help, then exit
+ -t, --time-stamp print date of last modification, then exit
+ -v, --version print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.sub ($timestamp)
+
+Copyright 1992-2018 Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions. There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+ case $1 in
+ --time-stamp | --time* | -t )
+ echo "$timestamp" ; exit ;;
+ --version | -v )
+ echo "$version" ; exit ;;
+ --help | --h* | -h )
+ echo "$usage"; exit ;;
+ -- ) # Stop option processing
+ shift; break ;;
+ - ) # Use stdin as input.
+ break ;;
+ -* )
+ echo "$me: invalid option $1$help"
+ exit 1 ;;
+
+ *local*)
+ # First pass through any local machine types.
+ echo "$1"
+ exit ;;
+
+ * )
+ break ;;
+ esac
+done
+
+case $# in
+ 0) echo "$me: missing argument$help" >&2
+ exit 1;;
+ 1) ;;
+ *) echo "$me: too many arguments$help" >&2
+ exit 1;;
+esac
+
+# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
+# Here we must recognize all the valid KERNEL-OS combinations.
+maybe_os=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
+case $maybe_os in
+ nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
+ linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
+ knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \
+ kopensolaris*-gnu* | cloudabi*-eabi* | \
+ storm-chaos* | os2-emx* | rtmk-nova*)
+ os=-$maybe_os
+ basic_machine=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+ ;;
+ android-linux)
+ os=-linux-android
+ basic_machine=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
+ ;;
+ *)
+ basic_machine=`echo "$1" | sed 's/-[^-]*$//'`
+ if [ "$basic_machine" != "$1" ]
+ then os=`echo "$1" | sed 's/.*-/-/'`
+ else os=; fi
+ ;;
+esac
+
+### Let's recognize common machines as not being operating systems so
+### that things like config.sub decstation-3100 work. We also
+### recognize some manufacturers as not being operating systems, so we
+### can provide default operating systems below.
+case $os in
+ -sun*os*)
+ # Prevent following clause from handling this invalid input.
+ ;;
+ -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
+ -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
+ -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
+ -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
+ -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
+ -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
+ -apple | -axis | -knuth | -cray | -microblaze*)
+ os=
+ basic_machine=$1
+ ;;
+ -bluegene*)
+ os=-cnk
+ ;;
+ -sim | -cisco | -oki | -wec | -winbond)
+ os=
+ basic_machine=$1
+ ;;
+ -scout)
+ ;;
+ -wrs)
+ os=-vxworks
+ basic_machine=$1
+ ;;
+ -chorusos*)
+ os=-chorusos
+ basic_machine=$1
+ ;;
+ -chorusrdb)
+ os=-chorusrdb
+ basic_machine=$1
+ ;;
+ -hiux*)
+ os=-hiuxwe2
+ ;;
+ -sco6)
+ os=-sco5v6
+ basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco5)
+ os=-sco3.2v5
+ basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco4)
+ os=-sco3.2v4
+ basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco3.2.[4-9]*)
+ os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
+ basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco3.2v[4-9]*)
+ # Don't forget version if it is 3.2v4 or newer.
+ basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco5v6*)
+ # Don't forget version if it is 3.2v4 or newer.
+ basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco*)
+ os=-sco3.2v2
+ basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -udk*)
+ basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -isc)
+ os=-isc2.2
+ basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -clix*)
+ basic_machine=clipper-intergraph
+ ;;
+ -isc*)
+ basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -lynx*178)
+ os=-lynxos178
+ ;;
+ -lynx*5)
+ os=-lynxos5
+ ;;
+ -lynx*)
+ os=-lynxos
+ ;;
+ -ptx*)
+ basic_machine=`echo "$1" | sed -e 's/86-.*/86-sequent/'`
+ ;;
+ -psos*)
+ os=-psos
+ ;;
+ -mint | -mint[0-9]*)
+ basic_machine=m68k-atari
+ os=-mint
+ ;;
+esac
+
+# Decode aliases for certain CPU-COMPANY combinations.
+case $basic_machine in
+ # Recognize the basic CPU types without company name.
+ # Some are omitted here because they have special meanings below.
+ 1750a | 580 \
+ | a29k \
+ | aarch64 | aarch64_be \
+ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
+ | am33_2.0 \
+ | arc | arceb \
+ | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
+ | avr | avr32 \
+ | ba \
+ | be32 | be64 \
+ | bfin \
+ | c4x | c8051 | clipper \
+ | d10v | d30v | dlx | dsp16xx \
+ | e2k | epiphany \
+ | fido | fr30 | frv | ft32 \
+ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+ | hexagon \
+ | i370 | i860 | i960 | ia16 | ia64 \
+ | ip2k | iq2000 \
+ | k1om \
+ | le32 | le64 \
+ | lm32 \
+ | m32c | m32r | m32rle | m68000 | m68k | m88k \
+ | maxq | mb | microblaze | microblazeel | mcore | mep | metag \
+ | mips | mipsbe | mipseb | mipsel | mipsle \
+ | mips16 \
+ | mips64 | mips64el \
+ | mips64octeon | mips64octeonel \
+ | mips64orion | mips64orionel \
+ | mips64r5900 | mips64r5900el \
+ | mips64vr | mips64vrel \
+ | mips64vr4100 | mips64vr4100el \
+ | mips64vr4300 | mips64vr4300el \
+ | mips64vr5000 | mips64vr5000el \
+ | mips64vr5900 | mips64vr5900el \
+ | mipsisa32 | mipsisa32el \
+ | mipsisa32r2 | mipsisa32r2el \
+ | mipsisa32r6 | mipsisa32r6el \
+ | mipsisa64 | mipsisa64el \
+ | mipsisa64r2 | mipsisa64r2el \
+ | mipsisa64r6 | mipsisa64r6el \
+ | mipsisa64sb1 | mipsisa64sb1el \
+ | mipsisa64sr71k | mipsisa64sr71kel \
+ | mipsr5900 | mipsr5900el \
+ | mipstx39 | mipstx39el \
+ | mn10200 | mn10300 \
+ | moxie \
+ | mt \
+ | msp430 \
+ | nds32 | nds32le | nds32be \
+ | nios | nios2 | nios2eb | nios2el \
+ | ns16k | ns32k \
+ | open8 | or1k | or1knd | or32 \
+ | pdp10 | pj | pjl \
+ | powerpc | powerpc64 | powerpc64le | powerpcle \
+ | pru \
+ | pyramid \
+ | riscv32 | riscv64 \
+ | rl78 | rx \
+ | score \
+ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+ | sh64 | sh64le \
+ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
+ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
+ | spu \
+ | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
+ | ubicom32 \
+ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
+ | visium \
+ | wasm32 \
+ | x86 | xc16x | xstormy16 | xtensa \
+ | z8k | z80)
+ basic_machine=$basic_machine-unknown
+ ;;
+ c54x)
+ basic_machine=tic54x-unknown
+ ;;
+ c55x)
+ basic_machine=tic55x-unknown
+ ;;
+ c6x)
+ basic_machine=tic6x-unknown
+ ;;
+ leon|leon[3-9])
+ basic_machine=sparc-$basic_machine
+ ;;
+ m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
+ basic_machine=$basic_machine-unknown
+ os=-none
+ ;;
+ m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65)
+ ;;
+ ms1)
+ basic_machine=mt-unknown
+ ;;
+
+ strongarm | thumb | xscale)
+ basic_machine=arm-unknown
+ ;;
+ xgate)
+ basic_machine=$basic_machine-unknown
+ os=-none
+ ;;
+ xscaleeb)
+ basic_machine=armeb-unknown
+ ;;
+
+ xscaleel)
+ basic_machine=armel-unknown
+ ;;
+
+ # We use `pc' rather than `unknown'
+ # because (1) that's what they normally are, and
+ # (2) the word "unknown" tends to confuse beginning users.
+ i*86 | x86_64)
+ basic_machine=$basic_machine-pc
+ ;;
+ # Object if more than one company name word.
+ *-*-*)
+ echo Invalid configuration \`"$1"\': machine \`"$basic_machine"\' not recognized 1>&2
+ exit 1
+ ;;
+ # Recognize the basic CPU types with company name.
+ 580-* \
+ | a29k-* \
+ | aarch64-* | aarch64_be-* \
+ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
+ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
+ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
+ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \
+ | avr-* | avr32-* \
+ | ba-* \
+ | be32-* | be64-* \
+ | bfin-* | bs2000-* \
+ | c[123]* | c30-* | [cjt]90-* | c4x-* \
+ | c8051-* | clipper-* | craynv-* | cydra-* \
+ | d10v-* | d30v-* | dlx-* \
+ | e2k-* | elxsi-* \
+ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
+ | h8300-* | h8500-* \
+ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
+ | hexagon-* \
+ | i*86-* | i860-* | i960-* | ia16-* | ia64-* \
+ | ip2k-* | iq2000-* \
+ | k1om-* \
+ | le32-* | le64-* \
+ | lm32-* \
+ | m32c-* | m32r-* | m32rle-* \
+ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
+ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
+ | microblaze-* | microblazeel-* \
+ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
+ | mips16-* \
+ | mips64-* | mips64el-* \
+ | mips64octeon-* | mips64octeonel-* \
+ | mips64orion-* | mips64orionel-* \
+ | mips64r5900-* | mips64r5900el-* \
+ | mips64vr-* | mips64vrel-* \
+ | mips64vr4100-* | mips64vr4100el-* \
+ | mips64vr4300-* | mips64vr4300el-* \
+ | mips64vr5000-* | mips64vr5000el-* \
+ | mips64vr5900-* | mips64vr5900el-* \
+ | mipsisa32-* | mipsisa32el-* \
+ | mipsisa32r2-* | mipsisa32r2el-* \
+ | mipsisa32r6-* | mipsisa32r6el-* \
+ | mipsisa64-* | mipsisa64el-* \
+ | mipsisa64r2-* | mipsisa64r2el-* \
+ | mipsisa64r6-* | mipsisa64r6el-* \
+ | mipsisa64sb1-* | mipsisa64sb1el-* \
+ | mipsisa64sr71k-* | mipsisa64sr71kel-* \
+ | mipsr5900-* | mipsr5900el-* \
+ | mipstx39-* | mipstx39el-* \
+ | mmix-* \
+ | mt-* \
+ | msp430-* \
+ | nds32-* | nds32le-* | nds32be-* \
+ | nios-* | nios2-* | nios2eb-* | nios2el-* \
+ | none-* | np1-* | ns16k-* | ns32k-* \
+ | open8-* \
+ | or1k*-* \
+ | orion-* \
+ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
+ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
+ | pru-* \
+ | pyramid-* \
+ | riscv32-* | riscv64-* \
+ | rl78-* | romp-* | rs6000-* | rx-* \
+ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
+ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
+ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
+ | sparclite-* \
+ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \
+ | tahoe-* \
+ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
+ | tile*-* \
+ | tron-* \
+ | ubicom32-* \
+ | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
+ | vax-* \
+ | visium-* \
+ | wasm32-* \
+ | we32k-* \
+ | x86-* | x86_64-* | xc16x-* | xps100-* \
+ | xstormy16-* | xtensa*-* \
+ | ymp-* \
+ | z8k-* | z80-*)
+ ;;
+ # Recognize the basic CPU types without company name, with glob match.
+ xtensa*)
+ basic_machine=$basic_machine-unknown
+ ;;
+ # Recognize the various machine names and aliases which stand
+ # for a CPU type and a company and sometimes even an OS.
+ 386bsd)
+ basic_machine=i386-pc
+ os=-bsd
+ ;;
+ 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
+ basic_machine=m68000-att
+ ;;
+ 3b*)
+ basic_machine=we32k-att
+ ;;
+ a29khif)
+ basic_machine=a29k-amd
+ os=-udi
+ ;;
+ abacus)
+ basic_machine=abacus-unknown
+ ;;
+ adobe68k)
+ basic_machine=m68010-adobe
+ os=-scout
+ ;;
+ alliant | fx80)
+ basic_machine=fx80-alliant
+ ;;
+ altos | altos3068)
+ basic_machine=m68k-altos
+ ;;
+ am29k)
+ basic_machine=a29k-none
+ os=-bsd
+ ;;
+ amd64)
+ basic_machine=x86_64-pc
+ ;;
+ amd64-*)
+ basic_machine=x86_64-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+ ;;
+ amdahl)
+ basic_machine=580-amdahl
+ os=-sysv
+ ;;
+ amiga | amiga-*)
+ basic_machine=m68k-unknown
+ ;;
+ amigaos | amigados)
+ basic_machine=m68k-unknown
+ os=-amigaos
+ ;;
+ amigaunix | amix)
+ basic_machine=m68k-unknown
+ os=-sysv4
+ ;;
+ apollo68)
+ basic_machine=m68k-apollo
+ os=-sysv
+ ;;
+ apollo68bsd)
+ basic_machine=m68k-apollo
+ os=-bsd
+ ;;
+ aros)
+ basic_machine=i386-pc
+ os=-aros
+ ;;
+ asmjs)
+ basic_machine=asmjs-unknown
+ ;;
+ aux)
+ basic_machine=m68k-apple
+ os=-aux
+ ;;
+ balance)
+ basic_machine=ns32k-sequent
+ os=-dynix
+ ;;
+ blackfin)
+ basic_machine=bfin-unknown
+ os=-linux
+ ;;
+ blackfin-*)
+ basic_machine=bfin-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+ os=-linux
+ ;;
+ bluegene*)
+ basic_machine=powerpc-ibm
+ os=-cnk
+ ;;
+ c54x-*)
+ basic_machine=tic54x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+ ;;
+ c55x-*)
+ basic_machine=tic55x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+ ;;
+ c6x-*)
+ basic_machine=tic6x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+ ;;
+ c90)
+ basic_machine=c90-cray
+ os=-unicos
+ ;;
+ cegcc)
+ basic_machine=arm-unknown
+ os=-cegcc
+ ;;
+ convex-c1)
+ basic_machine=c1-convex
+ os=-bsd
+ ;;
+ convex-c2)
+ basic_machine=c2-convex
+ os=-bsd
+ ;;
+ convex-c32)
+ basic_machine=c32-convex
+ os=-bsd
+ ;;
+ convex-c34)
+ basic_machine=c34-convex
+ os=-bsd
+ ;;
+ convex-c38)
+ basic_machine=c38-convex
+ os=-bsd
+ ;;
+ cray | j90)
+ basic_machine=j90-cray
+ os=-unicos
+ ;;
+ craynv)
+ basic_machine=craynv-cray
+ os=-unicosmp
+ ;;
+ cr16 | cr16-*)
+ basic_machine=cr16-unknown
+ os=-elf
+ ;;
+ crds | unos)
+ basic_machine=m68k-crds
+ ;;
+ crisv32 | crisv32-* | etraxfs*)
+ basic_machine=crisv32-axis
+ ;;
+ cris | cris-* | etrax*)
+ basic_machine=cris-axis
+ ;;
+ crx)
+ basic_machine=crx-unknown
+ os=-elf
+ ;;
+ da30 | da30-*)
+ basic_machine=m68k-da30
+ ;;
+ decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
+ basic_machine=mips-dec
+ ;;
+ decsystem10* | dec10*)
+ basic_machine=pdp10-dec
+ os=-tops10
+ ;;
+ decsystem20* | dec20*)
+ basic_machine=pdp10-dec
+ os=-tops20
+ ;;
+ delta | 3300 | motorola-3300 | motorola-delta \
+ | 3300-motorola | delta-motorola)
+ basic_machine=m68k-motorola
+ ;;
+ delta88)
+ basic_machine=m88k-motorola
+ os=-sysv3
+ ;;
+ dicos)
+ basic_machine=i686-pc
+ os=-dicos
+ ;;
+ djgpp)
+ basic_machine=i586-pc
+ os=-msdosdjgpp
+ ;;
+ dpx20 | dpx20-*)
+ basic_machine=rs6000-bull
+ os=-bosx
+ ;;
+ dpx2*)
+ basic_machine=m68k-bull
+ os=-sysv3
+ ;;
+ e500v[12])
+ basic_machine=powerpc-unknown
+ os=$os"spe"
+ ;;
+ e500v[12]-*)
+ basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+ os=$os"spe"
+ ;;
+ ebmon29k)
+ basic_machine=a29k-amd
+ os=-ebmon
+ ;;
+ elxsi)
+ basic_machine=elxsi-elxsi
+ os=-bsd
+ ;;
+ encore | umax | mmax)
+ basic_machine=ns32k-encore
+ ;;
+ es1800 | OSE68k | ose68k | ose | OSE)
+ basic_machine=m68k-ericsson
+ os=-ose
+ ;;
+ fx2800)
+ basic_machine=i860-alliant
+ ;;
+ genix)
+ basic_machine=ns32k-ns
+ ;;
+ gmicro)
+ basic_machine=tron-gmicro
+ os=-sysv
+ ;;
+ go32)
+ basic_machine=i386-pc
+ os=-go32
+ ;;
+ h3050r* | hiux*)
+ basic_machine=hppa1.1-hitachi
+ os=-hiuxwe2
+ ;;
+ h8300hms)
+ basic_machine=h8300-hitachi
+ os=-hms
+ ;;
+ h8300xray)
+ basic_machine=h8300-hitachi
+ os=-xray
+ ;;
+ h8500hms)
+ basic_machine=h8500-hitachi
+ os=-hms
+ ;;
+ harris)
+ basic_machine=m88k-harris
+ os=-sysv3
+ ;;
+ hp300-*)
+ basic_machine=m68k-hp
+ ;;
+ hp300bsd)
+ basic_machine=m68k-hp
+ os=-bsd
+ ;;
+ hp300hpux)
+ basic_machine=m68k-hp
+ os=-hpux
+ ;;
+ hp3k9[0-9][0-9] | hp9[0-9][0-9])
+ basic_machine=hppa1.0-hp
+ ;;
+ hp9k2[0-9][0-9] | hp9k31[0-9])
+ basic_machine=m68000-hp
+ ;;
+ hp9k3[2-9][0-9])
+ basic_machine=m68k-hp
+ ;;
+ hp9k6[0-9][0-9] | hp6[0-9][0-9])
+ basic_machine=hppa1.0-hp
+ ;;
+ hp9k7[0-79][0-9] | hp7[0-79][0-9])
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k78[0-9] | hp78[0-9])
+ # FIXME: really hppa2.0-hp
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
+ # FIXME: really hppa2.0-hp
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k8[0-9][13679] | hp8[0-9][13679])
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k8[0-9][0-9] | hp8[0-9][0-9])
+ basic_machine=hppa1.0-hp
+ ;;
+ hppaosf)
+ basic_machine=hppa1.1-hp
+ os=-osf
+ ;;
+ hppro)
+ basic_machine=hppa1.1-hp
+ os=-proelf
+ ;;
+ i370-ibm* | ibm*)
+ basic_machine=i370-ibm
+ ;;
+ i*86v32)
+ basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
+ os=-sysv32
+ ;;
+ i*86v4*)
+ basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
+ os=-sysv4
+ ;;
+ i*86v)
+ basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
+ os=-sysv
+ ;;
+ i*86sol2)
+ basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
+ os=-solaris2
+ ;;
+ i386mach)
+ basic_machine=i386-mach
+ os=-mach
+ ;;
+ vsta)
+ basic_machine=i386-unknown
+ os=-vsta
+ ;;
+ iris | iris4d)
+ basic_machine=mips-sgi
+ case $os in
+ -irix*)
+ ;;
+ *)
+ os=-irix4
+ ;;
+ esac
+ ;;
+ isi68 | isi)
+ basic_machine=m68k-isi
+ os=-sysv
+ ;;
+ leon-*|leon[3-9]-*)
+ basic_machine=sparc-`echo "$basic_machine" | sed 's/-.*//'`
+ ;;
+ m68knommu)
+ basic_machine=m68k-unknown
+ os=-linux
+ ;;
+ m68knommu-*)
+ basic_machine=m68k-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+ os=-linux
+ ;;
+ magnum | m3230)
+ basic_machine=mips-mips
+ os=-sysv
+ ;;
+ merlin)
+ basic_machine=ns32k-utek
+ os=-sysv
+ ;;
+ microblaze*)
+ basic_machine=microblaze-xilinx
+ ;;
+ mingw64)
+ basic_machine=x86_64-pc
+ os=-mingw64
+ ;;
+ mingw32)
+ basic_machine=i686-pc
+ os=-mingw32
+ ;;
+ mingw32ce)
+ basic_machine=arm-unknown
+ os=-mingw32ce
+ ;;
+ miniframe)
+ basic_machine=m68000-convergent
+ ;;
+ *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
+ basic_machine=m68k-atari
+ os=-mint
+ ;;
+ mips3*-*)
+ basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`
+ ;;
+ mips3*)
+ basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`-unknown
+ ;;
+ monitor)
+ basic_machine=m68k-rom68k
+ os=-coff
+ ;;
+ morphos)
+ basic_machine=powerpc-unknown
+ os=-morphos
+ ;;
+ moxiebox)
+ basic_machine=moxie-unknown
+ os=-moxiebox
+ ;;
+ msdos)
+ basic_machine=i386-pc
+ os=-msdos
+ ;;
+ ms1-*)
+ basic_machine=`echo "$basic_machine" | sed -e 's/ms1-/mt-/'`
+ ;;
+ msys)
+ basic_machine=i686-pc
+ os=-msys
+ ;;
+ mvs)
+ basic_machine=i370-ibm
+ os=-mvs
+ ;;
+ nacl)
+ basic_machine=le32-unknown
+ os=-nacl
+ ;;
+ ncr3000)
+ basic_machine=i486-ncr
+ os=-sysv4
+ ;;
+ netbsd386)
+ basic_machine=i386-unknown
+ os=-netbsd
+ ;;
+ netwinder)
+ basic_machine=armv4l-rebel
+ os=-linux
+ ;;
+ news | news700 | news800 | news900)
+ basic_machine=m68k-sony
+ os=-newsos
+ ;;
+ news1000)
+ basic_machine=m68030-sony
+ os=-newsos
+ ;;
+ news-3600 | risc-news)
+ basic_machine=mips-sony
+ os=-newsos
+ ;;
+ necv70)
+ basic_machine=v70-nec
+ os=-sysv
+ ;;
+ next | m*-next)
+ basic_machine=m68k-next
+ case $os in
+ -nextstep* )
+ ;;
+ -ns2*)
+ os=-nextstep2
+ ;;
+ *)
+ os=-nextstep3
+ ;;
+ esac
+ ;;
+ nh3000)
+ basic_machine=m68k-harris
+ os=-cxux
+ ;;
+ nh[45]000)
+ basic_machine=m88k-harris
+ os=-cxux
+ ;;
+ nindy960)
+ basic_machine=i960-intel
+ os=-nindy
+ ;;
+ mon960)
+ basic_machine=i960-intel
+ os=-mon960
+ ;;
+ nonstopux)
+ basic_machine=mips-compaq
+ os=-nonstopux
+ ;;
+ np1)
+ basic_machine=np1-gould
+ ;;
+ neo-tandem)
+ basic_machine=neo-tandem
+ ;;
+ nse-tandem)
+ basic_machine=nse-tandem
+ ;;
+ nsr-tandem)
+ basic_machine=nsr-tandem
+ ;;
+ nsv-tandem)
+ basic_machine=nsv-tandem
+ ;;
+ nsx-tandem)
+ basic_machine=nsx-tandem
+ ;;
+ op50n-* | op60c-*)
+ basic_machine=hppa1.1-oki
+ os=-proelf
+ ;;
+ openrisc | openrisc-*)
+ basic_machine=or32-unknown
+ ;;
+ os400)
+ basic_machine=powerpc-ibm
+ os=-os400
+ ;;
+ OSE68000 | ose68000)
+ basic_machine=m68000-ericsson
+ os=-ose
+ ;;
+ os68k)
+ basic_machine=m68k-none
+ os=-os68k
+ ;;
+ pa-hitachi)
+ basic_machine=hppa1.1-hitachi
+ os=-hiuxwe2
+ ;;
+ paragon)
+ basic_machine=i860-intel
+ os=-osf
+ ;;
+ parisc)
+ basic_machine=hppa-unknown
+ os=-linux
+ ;;
+ parisc-*)
+ basic_machine=hppa-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+ os=-linux
+ ;;
+ pbd)
+ basic_machine=sparc-tti
+ ;;
+ pbb)
+ basic_machine=m68k-tti
+ ;;
+ pc532 | pc532-*)
+ basic_machine=ns32k-pc532
+ ;;
+ pc98)
+ basic_machine=i386-pc
+ ;;
+ pc98-*)
+ basic_machine=i386-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+ ;;
+ pentium | p5 | k5 | k6 | nexgen | viac3)
+ basic_machine=i586-pc
+ ;;
+ pentiumpro | p6 | 6x86 | athlon | athlon_*)
+ basic_machine=i686-pc
+ ;;
+ pentiumii | pentium2 | pentiumiii | pentium3)
+ basic_machine=i686-pc
+ ;;
+ pentium4)
+ basic_machine=i786-pc
+ ;;
+ pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
+ basic_machine=i586-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+ ;;
+ pentiumpro-* | p6-* | 6x86-* | athlon-*)
+ basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+ ;;
+ pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
+ basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+ ;;
+ pentium4-*)
+ basic_machine=i786-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+ ;;
+ pn)
+ basic_machine=pn-gould
+ ;;
+ power) basic_machine=power-ibm
+ ;;
+ ppc | ppcbe) basic_machine=powerpc-unknown
+ ;;
+ ppc-* | ppcbe-*)
+ basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+ ;;
+ ppcle | powerpclittle)
+ basic_machine=powerpcle-unknown
+ ;;
+ ppcle-* | powerpclittle-*)
+ basic_machine=powerpcle-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+ ;;
+ ppc64) basic_machine=powerpc64-unknown
+ ;;
+ ppc64-*) basic_machine=powerpc64-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+ ;;
+ ppc64le | powerpc64little)
+ basic_machine=powerpc64le-unknown
+ ;;
+ ppc64le-* | powerpc64little-*)
+ basic_machine=powerpc64le-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+ ;;
+ ps2)
+ basic_machine=i386-ibm
+ ;;
+ pw32)
+ basic_machine=i586-unknown
+ os=-pw32
+ ;;
+ rdos | rdos64)
+ basic_machine=x86_64-pc
+ os=-rdos
+ ;;
+ rdos32)
+ basic_machine=i386-pc
+ os=-rdos
+ ;;
+ rom68k)
+ basic_machine=m68k-rom68k
+ os=-coff
+ ;;
+ rm[46]00)
+ basic_machine=mips-siemens
+ ;;
+ rtpc | rtpc-*)
+ basic_machine=romp-ibm
+ ;;
+ s390 | s390-*)
+ basic_machine=s390-ibm
+ ;;
+ s390x | s390x-*)
+ basic_machine=s390x-ibm
+ ;;
+ sa29200)
+ basic_machine=a29k-amd
+ os=-udi
+ ;;
+ sb1)
+ basic_machine=mipsisa64sb1-unknown
+ ;;
+ sb1el)
+ basic_machine=mipsisa64sb1el-unknown
+ ;;
+ sde)
+ basic_machine=mipsisa32-sde
+ os=-elf
+ ;;
+ sei)
+ basic_machine=mips-sei
+ os=-seiux
+ ;;
+ sequent)
+ basic_machine=i386-sequent
+ ;;
+ sh5el)
+ basic_machine=sh5le-unknown
+ ;;
+ simso-wrs)
+ basic_machine=sparclite-wrs
+ os=-vxworks
+ ;;
+ sps7)
+ basic_machine=m68k-bull
+ os=-sysv2
+ ;;
+ spur)
+ basic_machine=spur-unknown
+ ;;
+ st2000)
+ basic_machine=m68k-tandem
+ ;;
+ stratus)
+ basic_machine=i860-stratus
+ os=-sysv4
+ ;;
+ strongarm-* | thumb-*)
+ basic_machine=arm-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+ ;;
+ sun2)
+ basic_machine=m68000-sun
+ ;;
+ sun2os3)
+ basic_machine=m68000-sun
+ os=-sunos3
+ ;;
+ sun2os4)
+ basic_machine=m68000-sun
+ os=-sunos4
+ ;;
+ sun3os3)
+ basic_machine=m68k-sun
+ os=-sunos3
+ ;;
+ sun3os4)
+ basic_machine=m68k-sun
+ os=-sunos4
+ ;;
+ sun4os3)
+ basic_machine=sparc-sun
+ os=-sunos3
+ ;;
+ sun4os4)
+ basic_machine=sparc-sun
+ os=-sunos4
+ ;;
+ sun4sol2)
+ basic_machine=sparc-sun
+ os=-solaris2
+ ;;
+ sun3 | sun3-*)
+ basic_machine=m68k-sun
+ ;;
+ sun4)
+ basic_machine=sparc-sun
+ ;;
+ sun386 | sun386i | roadrunner)
+ basic_machine=i386-sun
+ ;;
+ sv1)
+ basic_machine=sv1-cray
+ os=-unicos
+ ;;
+ symmetry)
+ basic_machine=i386-sequent
+ os=-dynix
+ ;;
+ t3e)
+ basic_machine=alphaev5-cray
+ os=-unicos
+ ;;
+ t90)
+ basic_machine=t90-cray
+ os=-unicos
+ ;;
+ tile*)
+ basic_machine=$basic_machine-unknown
+ os=-linux-gnu
+ ;;
+ tx39)
+ basic_machine=mipstx39-unknown
+ ;;
+ tx39el)
+ basic_machine=mipstx39el-unknown
+ ;;
+ toad1)
+ basic_machine=pdp10-xkl
+ os=-tops20
+ ;;
+ tower | tower-32)
+ basic_machine=m68k-ncr
+ ;;
+ tpf)
+ basic_machine=s390x-ibm
+ os=-tpf
+ ;;
+ udi29k)
+ basic_machine=a29k-amd
+ os=-udi
+ ;;
+ ultra3)
+ basic_machine=a29k-nyu
+ os=-sym1
+ ;;
+ v810 | necv810)
+ basic_machine=v810-nec
+ os=-none
+ ;;
+ vaxv)
+ basic_machine=vax-dec
+ os=-sysv
+ ;;
+ vms)
+ basic_machine=vax-dec
+ os=-vms
+ ;;
+ vpp*|vx|vx-*)
+ basic_machine=f301-fujitsu
+ ;;
+ vxworks960)
+ basic_machine=i960-wrs
+ os=-vxworks
+ ;;
+ vxworks68)
+ basic_machine=m68k-wrs
+ os=-vxworks
+ ;;
+ vxworks29k)
+ basic_machine=a29k-wrs
+ os=-vxworks
+ ;;
+ w65*)
+ basic_machine=w65-wdc
+ os=-none
+ ;;
+ w89k-*)
+ basic_machine=hppa1.1-winbond
+ os=-proelf
+ ;;
+ x64)
+ basic_machine=x86_64-pc
+ ;;
+ xbox)
+ basic_machine=i686-pc
+ os=-mingw32
+ ;;
+ xps | xps100)
+ basic_machine=xps100-honeywell
+ ;;
+ xscale-* | xscalee[bl]-*)
+ basic_machine=`echo "$basic_machine" | sed 's/^xscale/arm/'`
+ ;;
+ ymp)
+ basic_machine=ymp-cray
+ os=-unicos
+ ;;
+ none)
+ basic_machine=none-none
+ os=-none
+ ;;
+
+# Here we handle the default manufacturer of certain CPU types. It is in
+# some cases the only manufacturer, in others, it is the most popular.
+ w89k)
+ basic_machine=hppa1.1-winbond
+ ;;
+ op50n)
+ basic_machine=hppa1.1-oki
+ ;;
+ op60c)
+ basic_machine=hppa1.1-oki
+ ;;
+ romp)
+ basic_machine=romp-ibm
+ ;;
+ mmix)
+ basic_machine=mmix-knuth
+ ;;
+ rs6000)
+ basic_machine=rs6000-ibm
+ ;;
+ vax)
+ basic_machine=vax-dec
+ ;;
+ pdp11)
+ basic_machine=pdp11-dec
+ ;;
+ we32k)
+ basic_machine=we32k-att
+ ;;
+ sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
+ basic_machine=sh-unknown
+ ;;
+ cydra)
+ basic_machine=cydra-cydrome
+ ;;
+ orion)
+ basic_machine=orion-highlevel
+ ;;
+ orion105)
+ basic_machine=clipper-highlevel
+ ;;
+ mac | mpw | mac-mpw)
+ basic_machine=m68k-apple
+ ;;
+ pmac | pmac-mpw)
+ basic_machine=powerpc-apple
+ ;;
+ *-unknown)
+ # Make sure to match an already-canonicalized machine name.
+ ;;
+ *)
+ echo Invalid configuration \`"$1"\': machine \`"$basic_machine"\' not recognized 1>&2
+ exit 1
+ ;;
+esac
+
+# Here we canonicalize certain aliases for manufacturers.
+case $basic_machine in
+ *-digital*)
+ basic_machine=`echo "$basic_machine" | sed 's/digital.*/dec/'`
+ ;;
+ *-commodore*)
+ basic_machine=`echo "$basic_machine" | sed 's/commodore.*/cbm/'`
+ ;;
+ *)
+ ;;
+esac
+
+# Decode manufacturer-specific aliases for certain operating systems.
+
+if [ x"$os" != x"" ]
+then
+case $os in
+ # First match some system type aliases that might get confused
+ # with valid system types.
+ # -solaris* is a basic system type, with this one exception.
+ -auroraux)
+ os=-auroraux
+ ;;
+ -solaris1 | -solaris1.*)
+ os=`echo $os | sed -e 's|solaris1|sunos4|'`
+ ;;
+ -solaris)
+ os=-solaris2
+ ;;
+ -unixware*)
+ os=-sysv4.2uw
+ ;;
+ -gnu/linux*)
+ os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
+ ;;
+ # es1800 is here to avoid being matched by es* (a different OS)
+ -es1800*)
+ os=-ose
+ ;;
+ # Now accept the basic system types.
+ # The portable systems comes first.
+ # Each alternative MUST end in a * to match a version number.
+ # -sysv* is not here because it comes later, after sysvr4.
+ -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
+ | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
+ | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
+ | -sym* | -kopensolaris* | -plan9* \
+ | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
+ | -aos* | -aros* | -cloudabi* | -sortix* \
+ | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
+ | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
+ | -hiux* | -knetbsd* | -mirbsd* | -netbsd* \
+ | -bitrig* | -openbsd* | -solidbsd* | -libertybsd* \
+ | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
+ | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
+ | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+ | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+ | -chorusos* | -chorusrdb* | -cegcc* | -glidix* \
+ | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+ | -midipix* | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
+ | -linux-newlib* | -linux-musl* | -linux-uclibc* \
+ | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
+ | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* \
+ | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
+ | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
+ | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
+ | -morphos* | -superux* | -rtmk* | -windiss* \
+ | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
+ | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \
+ | -onefs* | -tirtos* | -phoenix* | -fuchsia* | -redox* | -bme* \
+ | -midnightbsd*)
+ # Remember, each alternative MUST END IN *, to match a version number.
+ ;;
+ -qnx*)
+ case $basic_machine in
+ x86-* | i*86-*)
+ ;;
+ *)
+ os=-nto$os
+ ;;
+ esac
+ ;;
+ -nto-qnx*)
+ ;;
+ -nto*)
+ os=`echo $os | sed -e 's|nto|nto-qnx|'`
+ ;;
+ -sim | -xray | -os68k* | -v88r* \
+ | -windows* | -osx | -abug | -netware* | -os9* \
+ | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
+ ;;
+ -mac*)
+ os=`echo "$os" | sed -e 's|mac|macos|'`
+ ;;
+ -linux-dietlibc)
+ os=-linux-dietlibc
+ ;;
+ -linux*)
+ os=`echo $os | sed -e 's|linux|linux-gnu|'`
+ ;;
+ -sunos5*)
+ os=`echo "$os" | sed -e 's|sunos5|solaris2|'`
+ ;;
+ -sunos6*)
+ os=`echo "$os" | sed -e 's|sunos6|solaris3|'`
+ ;;
+ -opened*)
+ os=-openedition
+ ;;
+ -os400*)
+ os=-os400
+ ;;
+ -wince*)
+ os=-wince
+ ;;
+ -utek*)
+ os=-bsd
+ ;;
+ -dynix*)
+ os=-bsd
+ ;;
+ -acis*)
+ os=-aos
+ ;;
+ -atheos*)
+ os=-atheos
+ ;;
+ -syllable*)
+ os=-syllable
+ ;;
+ -386bsd)
+ os=-bsd
+ ;;
+ -ctix* | -uts*)
+ os=-sysv
+ ;;
+ -nova*)
+ os=-rtmk-nova
+ ;;
+ -ns2)
+ os=-nextstep2
+ ;;
+ -nsk*)
+ os=-nsk
+ ;;
+ # Preserve the version number of sinix5.
+ -sinix5.*)
+ os=`echo $os | sed -e 's|sinix|sysv|'`
+ ;;
+ -sinix*)
+ os=-sysv4
+ ;;
+ -tpf*)
+ os=-tpf
+ ;;
+ -triton*)
+ os=-sysv3
+ ;;
+ -oss*)
+ os=-sysv3
+ ;;
+ -svr4*)
+ os=-sysv4
+ ;;
+ -svr3)
+ os=-sysv3
+ ;;
+ -sysvr4)
+ os=-sysv4
+ ;;
+ # This must come after -sysvr4.
+ -sysv*)
+ ;;
+ -ose*)
+ os=-ose
+ ;;
+ -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+ os=-mint
+ ;;
+ -zvmoe)
+ os=-zvmoe
+ ;;
+ -dicos*)
+ os=-dicos
+ ;;
+ -pikeos*)
+ # Until real need of OS specific support for
+ # particular features comes up, bare metal
+ # configurations are quite functional.
+ case $basic_machine in
+ arm*)
+ os=-eabi
+ ;;
+ *)
+ os=-elf
+ ;;
+ esac
+ ;;
+ -nacl*)
+ ;;
+ -ios)
+ ;;
+ -none)
+ ;;
+ *)
+ # Get rid of the `-' at the beginning of $os.
+ os=`echo $os | sed 's/[^-]*-//'`
+ echo Invalid configuration \`"$1"\': system \`"$os"\' not recognized 1>&2
+ exit 1
+ ;;
+esac
+else
+
+# Here we handle the default operating systems that come with various machines.
+# The value should be what the vendor currently ships out the door with their
+# machine or put another way, the most popular os provided with the machine.
+
+# Note that if you're going to try to match "-MANUFACTURER" here (say,
+# "-sun"), then you have to tell the case statement up towards the top
+# that MANUFACTURER isn't an operating system. Otherwise, code above
+# will signal an error saying that MANUFACTURER isn't an operating
+# system, and we'll never get to this point.
+
+case $basic_machine in
+ score-*)
+ os=-elf
+ ;;
+ spu-*)
+ os=-elf
+ ;;
+ *-acorn)
+ os=-riscix1.2
+ ;;
+ arm*-rebel)
+ os=-linux
+ ;;
+ arm*-semi)
+ os=-aout
+ ;;
+ c4x-* | tic4x-*)
+ os=-coff
+ ;;
+ c8051-*)
+ os=-elf
+ ;;
+ hexagon-*)
+ os=-elf
+ ;;
+ tic54x-*)
+ os=-coff
+ ;;
+ tic55x-*)
+ os=-coff
+ ;;
+ tic6x-*)
+ os=-coff
+ ;;
+ # This must come before the *-dec entry.
+ pdp10-*)
+ os=-tops20
+ ;;
+ pdp11-*)
+ os=-none
+ ;;
+ *-dec | vax-*)
+ os=-ultrix4.2
+ ;;
+ m68*-apollo)
+ os=-domain
+ ;;
+ i386-sun)
+ os=-sunos4.0.2
+ ;;
+ m68000-sun)
+ os=-sunos3
+ ;;
+ m68*-cisco)
+ os=-aout
+ ;;
+ mep-*)
+ os=-elf
+ ;;
+ mips*-cisco)
+ os=-elf
+ ;;
+ mips*-*)
+ os=-elf
+ ;;
+ or32-*)
+ os=-coff
+ ;;
+ *-tti) # must be before sparc entry or we get the wrong os.
+ os=-sysv3
+ ;;
+ sparc-* | *-sun)
+ os=-sunos4.1.1
+ ;;
+ pru-*)
+ os=-elf
+ ;;
+ *-be)
+ os=-beos
+ ;;
+ *-ibm)
+ os=-aix
+ ;;
+ *-knuth)
+ os=-mmixware
+ ;;
+ *-wec)
+ os=-proelf
+ ;;
+ *-winbond)
+ os=-proelf
+ ;;
+ *-oki)
+ os=-proelf
+ ;;
+ *-hp)
+ os=-hpux
+ ;;
+ *-hitachi)
+ os=-hiux
+ ;;
+ i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
+ os=-sysv
+ ;;
+ *-cbm)
+ os=-amigaos
+ ;;
+ *-dg)
+ os=-dgux
+ ;;
+ *-dolphin)
+ os=-sysv3
+ ;;
+ m68k-ccur)
+ os=-rtu
+ ;;
+ m88k-omron*)
+ os=-luna
+ ;;
+ *-next)
+ os=-nextstep
+ ;;
+ *-sequent)
+ os=-ptx
+ ;;
+ *-crds)
+ os=-unos
+ ;;
+ *-ns)
+ os=-genix
+ ;;
+ i370-*)
+ os=-mvs
+ ;;
+ *-gould)
+ os=-sysv
+ ;;
+ *-highlevel)
+ os=-bsd
+ ;;
+ *-encore)
+ os=-bsd
+ ;;
+ *-sgi)
+ os=-irix
+ ;;
+ *-siemens)
+ os=-sysv4
+ ;;
+ *-masscomp)
+ os=-rtu
+ ;;
+ f30[01]-fujitsu | f700-fujitsu)
+ os=-uxpv
+ ;;
+ *-rom68k)
+ os=-coff
+ ;;
+ *-*bug)
+ os=-coff
+ ;;
+ *-apple)
+ os=-macos
+ ;;
+ *-atari*)
+ os=-mint
+ ;;
+ *)
+ os=-none
+ ;;
+esac
+fi
+
+# Here we handle the case where we know the os, and the CPU type, but not the
+# manufacturer. We pick the logical manufacturer.
+vendor=unknown
+case $basic_machine in
+ *-unknown)
+ case $os in
+ -riscix*)
+ vendor=acorn
+ ;;
+ -sunos*)
+ vendor=sun
+ ;;
+ -cnk*|-aix*)
+ vendor=ibm
+ ;;
+ -beos*)
+ vendor=be
+ ;;
+ -hpux*)
+ vendor=hp
+ ;;
+ -mpeix*)
+ vendor=hp
+ ;;
+ -hiux*)
+ vendor=hitachi
+ ;;
+ -unos*)
+ vendor=crds
+ ;;
+ -dgux*)
+ vendor=dg
+ ;;
+ -luna*)
+ vendor=omron
+ ;;
+ -genix*)
+ vendor=ns
+ ;;
+ -mvs* | -opened*)
+ vendor=ibm
+ ;;
+ -os400*)
+ vendor=ibm
+ ;;
+ -ptx*)
+ vendor=sequent
+ ;;
+ -tpf*)
+ vendor=ibm
+ ;;
+ -vxsim* | -vxworks* | -windiss*)
+ vendor=wrs
+ ;;
+ -aux*)
+ vendor=apple
+ ;;
+ -hms*)
+ vendor=hitachi
+ ;;
+ -mpw* | -macos*)
+ vendor=apple
+ ;;
+ -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+ vendor=atari
+ ;;
+ -vos*)
+ vendor=stratus
+ ;;
+ esac
+ basic_machine=`echo "$basic_machine" | sed "s/unknown/$vendor/"`
+ ;;
+esac
+
+echo "$basic_machine$os"
+exit
+
+# Local variables:
+# eval: (add-hook 'write-file-functions 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
--- /dev/null
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69 for babl 0.1.62.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in #(
+ *posix*) :
+ set -o posix ;; #(
+ *) :
+ ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+ && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+ as_echo='print -r --'
+ as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+ as_echo='printf %s\n'
+ as_echo_n='printf %s'
+else
+ if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+ as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+ as_echo_n='/usr/ucb/echo -n'
+ else
+ as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+ as_echo_n_body='eval
+ arg=$1;
+ case $arg in #(
+ *"$as_nl"*)
+ expr "X$arg" : "X\\(.*\\)$as_nl";
+ arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+ esac;
+ expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+ '
+ export as_echo_n_body
+ as_echo_n='sh -c $as_echo_n_body as_echo'
+ fi
+ export as_echo_body
+ as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+ (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+ PATH_SEPARATOR=';'
+ }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order. Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" "" $as_nl"
+
+# Find who we are. Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+ as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+ $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there. '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+ # into an infinite loop, continuously re-executing ourselves.
+ if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+ _as_can_reexec=no; export _as_can_reexec;
+ # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+ *v*x* | *x*v* ) as_opts=-vx ;;
+ *v* ) as_opts=-v ;;
+ *x* ) as_opts=-x ;;
+ * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+ fi
+ # We don't want this to propagate to other subprocesses.
+ { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+ as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '\${1+\"\$@\"}'='\"\$@\"'
+ setopt NO_GLOB_SUBST
+else
+ case \`(set -o) 2>/dev/null\` in #(
+ *posix*) :
+ set -o posix ;; #(
+ *) :
+ ;;
+esac
+fi
+"
+ as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+ exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+ as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+ as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+ eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+ test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+
+ test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
+ ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+ ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
+ ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
+ PATH=/empty FPATH=/empty; export PATH FPATH
+ test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
+ || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+ if (eval "$as_required") 2>/dev/null; then :
+ as_have_required=yes
+else
+ as_have_required=no
+fi
+ if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ as_found=:
+ case $as_dir in #(
+ /*)
+ for as_base in sh bash ksh sh5; do
+ # Try only shells that exist, to save several forks.
+ as_shell=$as_dir/$as_base
+ if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+ { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+ CONFIG_SHELL=$as_shell as_have_required=yes
+ if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+ break 2
+fi
+fi
+ done;;
+ esac
+ as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+ { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+ CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+ if test "x$CONFIG_SHELL" != x; then :
+ export CONFIG_SHELL
+ # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+ *v*x* | *x*v* ) as_opts=-vx ;;
+ *v* ) as_opts=-v ;;
+ *x* ) as_opts=-x ;;
+ * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+ if test x$as_have_required = xno; then :
+ $as_echo "$0: This script requires a shell more modern than all"
+ $as_echo "$0: the shells that I found on your system."
+ if test x${ZSH_VERSION+set} = xset ; then
+ $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+ $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+ else
+ $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+ fi
+ exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+ { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+ return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+ set +e
+ as_fn_set_status $1
+ exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+ case $as_dir in #(
+ -*) as_dir=./$as_dir;;
+ esac
+ test -d "$as_dir" || eval $as_mkdir_p || {
+ as_dirs=
+ while :; do
+ case $as_dir in #(
+ *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+ *) as_qdir=$as_dir;;
+ esac
+ as_dirs="'$as_qdir' $as_dirs"
+ as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$as_dir" : 'X\(//\)[^/]' \| \
+ X"$as_dir" : 'X\(//\)$' \| \
+ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ test -d "$as_dir" && break
+ done
+ test -z "$as_dirs" || eval "mkdir $as_dirs"
+ } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+ test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+ eval 'as_fn_append ()
+ {
+ eval $1+=\$2
+ }'
+else
+ as_fn_append ()
+ {
+ eval $1=\$$1\$2
+ }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+ eval 'as_fn_arith ()
+ {
+ as_val=$(( $* ))
+ }'
+else
+ as_fn_arith ()
+ {
+ as_val=`expr "$@" || test $? -eq 1`
+ }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+ as_status=$1; test $as_status -eq 0 && as_status=1
+ if test "$4"; then
+ as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+ fi
+ $as_echo "$as_me: error: $2" >&2
+ as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+ as_basename=basename
+else
+ as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+ as_dirname=dirname
+else
+ as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+ as_lineno_1=$LINENO as_lineno_1a=$LINENO
+ as_lineno_2=$LINENO as_lineno_2a=$LINENO
+ eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+ test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+ # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
+ sed -n '
+ p
+ /[$]LINENO/=
+ ' <$as_myself |
+ sed '
+ s/[$]LINENO.*/&-/
+ t lineno
+ b
+ :lineno
+ N
+ :loop
+ s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+ t loop
+ s/-\n.*//
+ ' >$as_me.lineno &&
+ chmod +x "$as_me.lineno" ||
+ { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+ # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+ # already done that, so ensure we don't try to do so again and fall
+ # in an infinite loop. This has already happened in practice.
+ _as_can_reexec=no; export _as_can_reexec
+ # Don't try to exec as it changes $[0], causing all sort of problems
+ # (the dirname of $[0] is not the place where we might find the
+ # original and so on. Autoconf is especially sensitive to this).
+ . "./$as_me.lineno"
+ # Exit status is that of the last command.
+ exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+ case `echo 'xy\c'` in
+ *c*) ECHO_T=' ';; # ECHO_T is single tab character.
+ xy) ECHO_C='\c';;
+ *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
+ ECHO_T=' ';;
+ esac;;
+*)
+ ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+ rm -f conf$$.dir/conf$$.file
+else
+ rm -f conf$$.dir
+ mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+ if ln -s conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s='ln -s'
+ # ... but there are two gotchas:
+ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+ # In both cases, we have to default to `cp -pR'.
+ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+ as_ln_s='cp -pR'
+ elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+ else
+ as_ln_s='cp -pR'
+ fi
+else
+ as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+ as_mkdir_p='mkdir -p "$as_dir"'
+else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME='babl'
+PACKAGE_TARNAME='babl'
+PACKAGE_VERSION='0.1.62'
+PACKAGE_STRING='babl 0.1.62'
+PACKAGE_BUGREPORT=''
+PACKAGE_URL=''
+
+ac_unique_file="babl/babl.h"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+# include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='am__EXEEXT_FALSE
+am__EXEEXT_TRUE
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+SSE4_1_EXTRA_CFLAGS
+SSE3_EXTRA_CFLAGS
+SSE2_EXTRA_CFLAGS
+SSE_EXTRA_CFLAGS
+MMX_EXTRA_CFLAGS
+OS_UNIX_FALSE
+OS_UNIX_TRUE
+OS_WIN32_FALSE
+OS_WIN32_TRUE
+LOG_LIB
+THREAD_LIB
+MATH_LIB
+DIR_SEP
+PATH_SEP
+PLATFORM_WIN32_FALSE
+PLATFORM_WIN32_TRUE
+SHREXT
+HAVE_LCMS_FALSE
+HAVE_LCMS_TRUE
+LCMS
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+host
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+build_vendor
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+BABL_CURRENT_MINUS_AGE
+BABL_LIBRARY_VERSION
+BABL_UNSTABLE
+BABL_UNSTABLE_FALSE
+BABL_UNSTABLE_TRUE
+BABL_RELEASE
+BABL_API_VERSION
+BABL_REAL_VERSION
+BABL_VERSION
+BABL_BINARY_AGE
+BABL_INTERFACE_AGE
+BABL_MICRO_VERSION
+BABL_MINOR_VERSION
+BABL_MAJOR_VERSION
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL
+am__quote'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+enable_silent_rules
+enable_dependency_tracking
+enable_static
+enable_shared
+with_pic
+enable_fast_install
+with_aix_soname
+with_gnu_ld
+with_sysroot
+enable_libtool_lock
+enable_maintainer_mode
+enable_docs
+with_lcms
+enable_mmx
+enable_sse
+enable_sse2
+enable_sse3
+enable_sse4_1
+enable_f16c
+enable_altivec
+'
+ ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+LT_SYS_LIBRARY_PATH
+CPP
+PKG_CONFIG
+PKG_CONFIG_PATH
+PKG_CONFIG_LIBDIR
+LCMS_CFLAGS
+LCMS_LIBS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
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+cache_file=/dev/null
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+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+ # If the previous option needs an argument, assign it.
+ if test -n "$ac_prev"; then
+ eval $ac_prev=\$ac_option
+ ac_prev=
+ continue
+ fi
+
+ case $ac_option in
+ *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+ *=) ac_optarg= ;;
+ *) ac_optarg=yes ;;
+ esac
+
+ # Accept the important Cygnus configure options, so we can diagnose typos.
+
+ case $ac_dashdash$ac_option in
+ --)
+ ac_dashdash=yes ;;
+
+ -bindir | --bindir | --bindi | --bind | --bin | --bi)
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+ -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+ bindir=$ac_optarg ;;
+
+ -build | --build | --buil | --bui | --bu)
+ ac_prev=build_alias ;;
+ -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+ build_alias=$ac_optarg ;;
+
+ -cache-file | --cache-file | --cache-fil | --cache-fi \
+ | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+ ac_prev=cache_file ;;
+ -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
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+ cache_file=$ac_optarg ;;
+
+ --config-cache | -C)
+ cache_file=config.cache ;;
+
+ -datadir | --datadir | --datadi | --datad)
+ ac_prev=datadir ;;
+ -datadir=* | --datadir=* | --datadi=* | --datad=*)
+ datadir=$ac_optarg ;;
+
+ -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+ | --dataroo | --dataro | --datar)
+ ac_prev=datarootdir ;;
+ -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
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+ datarootdir=$ac_optarg ;;
+
+ -disable-* | --disable-*)
+ ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+ as_fn_error $? "invalid feature name: $ac_useropt"
+ ac_useropt_orig=$ac_useropt
+ ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+ case $ac_user_opts in
+ *"
+"enable_$ac_useropt"
+"*) ;;
+ *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+ ac_unrecognized_sep=', ';;
+ esac
+ eval enable_$ac_useropt=no ;;
+
+ -docdir | --docdir | --docdi | --doc | --do)
+ ac_prev=docdir ;;
+ -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+ docdir=$ac_optarg ;;
+
+ -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+ ac_prev=dvidir ;;
+ -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+ dvidir=$ac_optarg ;;
+
+ -enable-* | --enable-*)
+ ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+ as_fn_error $? "invalid feature name: $ac_useropt"
+ ac_useropt_orig=$ac_useropt
+ ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+ case $ac_user_opts in
+ *"
+"enable_$ac_useropt"
+"*) ;;
+ *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+ ac_unrecognized_sep=', ';;
+ esac
+ eval enable_$ac_useropt=\$ac_optarg ;;
+
+ -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+ | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+ | --exec | --exe | --ex)
+ ac_prev=exec_prefix ;;
+ -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
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+ | --exec=* | --exe=* | --ex=*)
+ exec_prefix=$ac_optarg ;;
+
+ -gas | --gas | --ga | --g)
+ # Obsolete; use --with-gas.
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+
+ -help | --help | --hel | --he | -h)
+ ac_init_help=long ;;
+ -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+ ac_init_help=recursive ;;
+ -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+ ac_init_help=short ;;
+
+ -host | --host | --hos | --ho)
+ ac_prev=host_alias ;;
+ -host=* | --host=* | --hos=* | --ho=*)
+ host_alias=$ac_optarg ;;
+
+ -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+ ac_prev=htmldir ;;
+ -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+ | --ht=*)
+ htmldir=$ac_optarg ;;
+
+ -includedir | --includedir | --includedi | --included | --include \
+ | --includ | --inclu | --incl | --inc)
+ ac_prev=includedir ;;
+ -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
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+ includedir=$ac_optarg ;;
+
+ -infodir | --infodir | --infodi | --infod | --info | --inf)
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+ -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+ infodir=$ac_optarg ;;
+
+ -libdir | --libdir | --libdi | --libd)
+ ac_prev=libdir ;;
+ -libdir=* | --libdir=* | --libdi=* | --libd=*)
+ libdir=$ac_optarg ;;
+
+ -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
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+ ac_prev=libexecdir ;;
+ -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
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+ libexecdir=$ac_optarg ;;
+
+ -localedir | --localedir | --localedi | --localed | --locale)
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+
+ -localstatedir | --localstatedir | --localstatedi | --localstated \
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+ -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
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+ -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
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+
+ -no-recursion | --no-recursion | --no-recursio | --no-recursi \
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+ no_recursion=yes ;;
+
+ -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
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+ ac_prev=oldincludedir ;;
+ -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+ | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+ | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+ oldincludedir=$ac_optarg ;;
+
+ -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
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+ -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+ prefix=$ac_optarg ;;
+
+ -program-prefix | --program-prefix | --program-prefi | --program-pref \
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+ ac_prev=program_prefix ;;
+ -program-prefix=* | --program-prefix=* | --program-prefi=* \
+ | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+ program_prefix=$ac_optarg ;;
+
+ -program-suffix | --program-suffix | --program-suffi | --program-suff \
+ | --program-suf | --program-su | --program-s)
+ ac_prev=program_suffix ;;
+ -program-suffix=* | --program-suffix=* | --program-suffi=* \
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+ program_suffix=$ac_optarg ;;
+
+ -program-transform-name | --program-transform-name \
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+ | --program-trans | --program-tran \
+ | --progr-tra | --program-tr | --program-t)
+ ac_prev=program_transform_name ;;
+ -program-transform-name=* | --program-transform-name=* \
+ | --program-transform-nam=* | --program-transform-na=* \
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+ program_transform_name=$ac_optarg ;;
+
+ -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
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+ pdfdir=$ac_optarg ;;
+
+ -psdir | --psdir | --psdi | --psd | --ps)
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+ -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+ psdir=$ac_optarg ;;
+
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil)
+ silent=yes ;;
+
+ -runstatedir | --runstatedir | --runstatedi | --runstated \
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+ ac_prev=runstatedir ;;
+ -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
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+ runstatedir=$ac_optarg ;;
+
+ -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+ ac_prev=sbindir ;;
+ -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
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+ sbindir=$ac_optarg ;;
+
+ -sharedstatedir | --sharedstatedir | --sharedstatedi \
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+ | --sha | --sh)
+ ac_prev=sharedstatedir ;;
+ -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+ | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
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+ | --sha=* | --sh=*)
+ sharedstatedir=$ac_optarg ;;
+
+ -site | --site | --sit)
+ ac_prev=site ;;
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+
+ -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
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+
+ -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
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+ -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
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+ sysconfdir=$ac_optarg ;;
+
+ -target | --target | --targe | --targ | --tar | --ta | --t)
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+ ac_retval=1
+fi
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+# that executables *can* be run.
+ac_fn_c_try_run ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+ { { case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; }; then :
+ ac_retval=0
+else
+ $as_echo "$as_me: program exited with status $ac_status" >&5
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=$ac_status
+fi
+ rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $2 (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ eval "$3=yes"
+else
+ eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_c_check_header_mongrel ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if eval \${$3+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+ # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_header_compiler=yes
+else
+ ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ ac_header_preproc=yes
+else
+ ac_header_preproc=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+ yes:no: )
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+ ;;
+ no:yes:* )
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+ ;;
+esac
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_mongrel
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by babl $as_me 0.1.62, which was
+generated by GNU Autoconf 2.69. Invocation command line was
+
+ $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
+
+/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
+/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
+/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
+/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
+/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ $as_echo "PATH: $as_dir"
+ done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+ for ac_arg
+ do
+ case $ac_arg in
+ -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil)
+ continue ;;
+ *\'*)
+ ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ esac
+ case $ac_pass in
+ 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+ 2)
+ as_fn_append ac_configure_args1 " '$ac_arg'"
+ if test $ac_must_keep_next = true; then
+ ac_must_keep_next=false # Got value, back to normal.
+ else
+ case $ac_arg in
+ *=* | --config-cache | -C | -disable-* | --disable-* \
+ | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+ | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+ | -with-* | --with-* | -without-* | --without-* | --x)
+ case "$ac_configure_args0 " in
+ "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+ esac
+ ;;
+ -* ) ac_must_keep_next=true ;;
+ esac
+ fi
+ as_fn_append ac_configure_args " '$ac_arg'"
+ ;;
+ esac
+ done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log. We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+ # Save into config.log some information that might help in debugging.
+ {
+ echo
+
+ $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+ echo
+ # The following way of writing the cache mishandles newlines in values,
+(
+ for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+ eval ac_val=\$$ac_var
+ case $ac_val in #(
+ *${as_nl}*)
+ case $ac_var in #(
+ *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+ esac
+ case $ac_var in #(
+ _ | IFS | as_nl) ;; #(
+ BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+ *) { eval $ac_var=; unset $ac_var;} ;;
+ esac ;;
+ esac
+ done
+ (set) 2>&1 |
+ case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+ *${as_nl}ac_space=\ *)
+ sed -n \
+ "s/'\''/'\''\\\\'\'''\''/g;
+ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+ ;; #(
+ *)
+ sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+ ;;
+ esac |
+ sort
+)
+ echo
+
+ $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+ echo
+ for ac_var in $ac_subst_vars
+ do
+ eval ac_val=\$$ac_var
+ case $ac_val in
+ *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+ esac
+ $as_echo "$ac_var='\''$ac_val'\''"
+ done | sort
+ echo
+
+ if test -n "$ac_subst_files"; then
+ $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+ echo
+ for ac_var in $ac_subst_files
+ do
+ eval ac_val=\$$ac_var
+ case $ac_val in
+ *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+ esac
+ $as_echo "$ac_var='\''$ac_val'\''"
+ done | sort
+ echo
+ fi
+
+ if test -s confdefs.h; then
+ $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+ echo
+ cat confdefs.h
+ echo
+ fi
+ test "$ac_signal" != 0 &&
+ $as_echo "$as_me: caught signal $ac_signal"
+ $as_echo "$as_me: exit $exit_status"
+ } >&5
+ rm -f core *.core core.conftest.* &&
+ rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+ exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+ trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+ # We do not want a PATH search for config.site.
+ case $CONFIG_SITE in #((
+ -*) ac_site_file1=./$CONFIG_SITE;;
+ */*) ac_site_file1=$CONFIG_SITE;;
+ *) ac_site_file1=./$CONFIG_SITE;;
+ esac
+elif test "x$prefix" != xNONE; then
+ ac_site_file1=$prefix/share/config.site
+ ac_site_file2=$prefix/etc/config.site
+else
+ ac_site_file1=$ac_default_prefix/share/config.site
+ ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+ test "x$ac_site_file" = xNONE && continue
+ if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+ sed 's/^/| /' "$ac_site_file" >&5
+ . "$ac_site_file" \
+ || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+ fi
+done
+
+if test -r "$cache_file"; then
+ # Some versions of bash will fail to source /dev/null (special files
+ # actually), so we avoid doing that. DJGPP emulates it as a regular file.
+ if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+ case $cache_file in
+ [\\/]* | ?:[\\/]* ) . "$cache_file";;
+ *) . "./$cache_file";;
+ esac
+ fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+ >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+ eval ac_old_set=\$ac_cv_env_${ac_var}_set
+ eval ac_new_set=\$ac_env_${ac_var}_set
+ eval ac_old_val=\$ac_cv_env_${ac_var}_value
+ eval ac_new_val=\$ac_env_${ac_var}_value
+ case $ac_old_set,$ac_new_set in
+ set,)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,set)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,);;
+ *)
+ if test "x$ac_old_val" != "x$ac_new_val"; then
+ # differences in whitespace do not lead to failure.
+ ac_old_val_w=`echo x $ac_old_val`
+ ac_new_val_w=`echo x $ac_new_val`
+ if test "$ac_old_val_w" != "$ac_new_val_w"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+ ac_cache_corrupted=:
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+ eval $ac_var=\$ac_old_val
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
+$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
+$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
+ fi;;
+ esac
+ # Pass precious variables to config.status.
+ if test "$ac_new_set" = set; then
+ case $ac_new_val in
+ *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+ *) ac_arg=$ac_var=$ac_new_val ;;
+ esac
+ case " $ac_configure_args " in
+ *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
+ *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+ esac
+ fi
+done
+if $ac_cache_corrupted; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+ as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+
+
+
+BABL_MAJOR_VERSION=0
+BABL_MINOR_VERSION=1
+BABL_MICRO_VERSION=62
+BABL_INTERFACE_AGE=1
+BABL_BINARY_AGE=162
+BABL_VERSION=0.1.62
+BABL_REAL_VERSION=0.1.62
+BABL_API_VERSION=0.1
+
+
+
+
+
+
+
+
+
+BABL_RELEASE=0.1
+
+
+BABL_UNSTABLE=yes
+if test "x$BABL_UNSTABLE" = "xyes"; then
+
+$as_echo "#define BABL_UNSTABLE 1" >>confdefs.h
+
+fi
+ if test "x$BABL_UNSTABLE" = "xyes"; then
+ BABL_UNSTABLE_TRUE=
+ BABL_UNSTABLE_FALSE='#'
+else
+ BABL_UNSTABLE_TRUE='#'
+ BABL_UNSTABLE_FALSE=
+fi
+
+
+
+
+# libtool versioning
+
+
+
+BABL_LIBRARY_VERSION="161:1:161"
+BABL_CURRENT_MINUS_AGE=0
+
+
+
+
+ac_aux_dir=
+for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
+ if test -f "$ac_dir/install-sh"; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/install-sh -c"
+ break
+ elif test -f "$ac_dir/install.sh"; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/install.sh -c"
+ break
+ elif test -f "$ac_dir/shtool"; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/shtool install -c"
+ break
+ fi
+done
+if test -z "$ac_aux_dir"; then
+ as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
+
+
+# Make sure we can run config.sub.
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
+ as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+$as_echo_n "checking build system type... " >&6; }
+if ${ac_cv_build+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+ ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+test "x$ac_build_alias" = x &&
+ as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
+ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
+ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+$as_echo "$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
+esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+$as_echo_n "checking host system type... " >&6; }
+if ${ac_cv_host+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "x$host_alias" = x; then
+ ac_cv_host=$ac_cv_build
+else
+ ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+$as_echo "$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
+$as_echo_n "checking target system type... " >&6; }
+if ${ac_cv_target+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "x$target_alias" = x; then
+ ac_cv_target=$ac_cv_host
+else
+ ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
+ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
+$as_echo "$ac_cv_target" >&6; }
+case $ac_cv_target in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
+esac
+target=$ac_cv_target
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_target
+shift
+target_cpu=$1
+target_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+target_os=$*
+IFS=$ac_save_IFS
+case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
+
+
+# The aliases save the names the user supplied, while $host etc.
+# will get canonicalized.
+test -n "$target_alias" &&
+ test "$program_prefix$program_suffix$program_transform_name" = \
+ NONENONEs,x,x, &&
+ program_prefix=${target_alias}-
+
+am__api_version='1.16'
+
+# Find a good install program. We prefer a C program (faster),
+# so one script is as good as another. But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+$as_echo_n "checking for a BSD-compatible install... " >&6; }
+if test -z "$INSTALL"; then
+if ${ac_cv_path_install+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in #((
+ ./ | .// | /[cC]/* | \
+ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+ ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
+ /usr/ucb/* ) ;;
+ *)
+ # OSF1 and SCO ODT 3.0 have their own names for install.
+ # Don't use installbsd from OSF since it installs stuff as root
+ # by default.
+ for ac_prog in ginstall scoinst install; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
+ if test $ac_prog = install &&
+ grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ # AIX install. It has an incompatible calling convention.
+ :
+ elif test $ac_prog = install &&
+ grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ # program-specific install script used by HP pwplus--don't use.
+ :
+ else
+ rm -rf conftest.one conftest.two conftest.dir
+ echo one > conftest.one
+ echo two > conftest.two
+ mkdir conftest.dir
+ if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+ test -s conftest.one && test -s conftest.two &&
+ test -s conftest.dir/conftest.one &&
+ test -s conftest.dir/conftest.two
+ then
+ ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+ break 3
+ fi
+ fi
+ fi
+ done
+ done
+ ;;
+esac
+
+ done
+IFS=$as_save_IFS
+
+rm -rf conftest.one conftest.two conftest.dir
+
+fi
+ if test "${ac_cv_path_install+set}" = set; then
+ INSTALL=$ac_cv_path_install
+ else
+ # As a last resort, use the slow shell script. Don't cache a
+ # value for INSTALL within a source directory, because that will
+ # break other packages using the cache if that directory is
+ # removed, or if the value is a relative name.
+ INSTALL=$ac_install_sh
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+$as_echo "$INSTALL" >&6; }
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
+$as_echo_n "checking whether build environment is sane... " >&6; }
+# Reject unsafe characters in $srcdir or the absolute working directory
+# name. Accept space and tab only in the latter.
+am_lf='
+'
+case `pwd` in
+ *[\\\"\#\$\&\'\`$am_lf]*)
+ as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
+esac
+case $srcdir in
+ *[\\\"\#\$\&\'\`$am_lf\ \ ]*)
+ as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
+esac
+
+# Do 'set' in a subshell so we don't clobber the current shell's
+# arguments. Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+ am_has_slept=no
+ for am_try in 1 2; do
+ echo "timestamp, slept: $am_has_slept" > conftest.file
+ set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+ if test "$*" = "X"; then
+ # -L didn't work.
+ set X `ls -t "$srcdir/configure" conftest.file`
+ fi
+ if test "$*" != "X $srcdir/configure conftest.file" \
+ && test "$*" != "X conftest.file $srcdir/configure"; then
+
+ # If neither matched, then we have a broken ls. This can happen
+ # if, for instance, CONFIG_SHELL is bash and it inherits a
+ # broken ls alias from the environment. This has actually
+ # happened. Such a system could not be considered "sane".
+ as_fn_error $? "ls -t appears to fail. Make sure there is not a broken
+ alias in your environment" "$LINENO" 5
+ fi
+ if test "$2" = conftest.file || test $am_try -eq 2; then
+ break
+ fi
+ # Just in case.
+ sleep 1
+ am_has_slept=yes
+ done
+ test "$2" = conftest.file
+ )
+then
+ # Ok.
+ :
+else
+ as_fn_error $? "newly created file is older than distributed files!
+Check your system clock" "$LINENO" 5
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+# If we didn't sleep, we still need to ensure time stamps of config.status and
+# generated files are strictly newer.
+am_sleep_pid=
+if grep 'slept: no' conftest.file >/dev/null 2>&1; then
+ ( sleep 1 ) &
+ am_sleep_pid=$!
+fi
+
+rm -f conftest.file
+
+test "$program_prefix" != NONE &&
+ program_transform_name="s&^&$program_prefix&;$program_transform_name"
+# Use a double $ so make ignores it.
+test "$program_suffix" != NONE &&
+ program_transform_name="s&\$&$program_suffix&;$program_transform_name"
+# Double any \ or $.
+# By default was `s,x,x', remove it if useless.
+ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
+program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
+
+# Expand $ac_aux_dir to an absolute path.
+am_aux_dir=`cd "$ac_aux_dir" && pwd`
+
+if test x"${MISSING+set}" != xset; then
+ case $am_aux_dir in
+ *\ * | *\ *)
+ MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
+ *)
+ MISSING="\${SHELL} $am_aux_dir/missing" ;;
+ esac
+fi
+# Use eval to expand $SHELL
+if eval "$MISSING --is-lightweight"; then
+ am_missing_run="$MISSING "
+else
+ am_missing_run=
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
+$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
+fi
+
+if test x"${install_sh+set}" != xset; then
+ case $am_aux_dir in
+ *\ * | *\ *)
+ install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
+ *)
+ install_sh="\${SHELL} $am_aux_dir/install-sh"
+ esac
+fi
+
+# Installed binaries are usually stripped using 'strip' when the user
+# run "make install-strip". However 'strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the 'STRIP' environment variable to overrule this program.
+if test "$cross_compiling" != no; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_STRIP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$STRIP"; then
+ ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+$as_echo "$STRIP" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+ ac_ct_STRIP=$STRIP
+ # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_STRIP"; then
+ ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_STRIP="strip"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+$as_echo "$ac_ct_STRIP" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_STRIP" = x; then
+ STRIP=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ STRIP=$ac_ct_STRIP
+ fi
+else
+ STRIP="$ac_cv_prog_STRIP"
+fi
+
+fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
+$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
+if test -z "$MKDIR_P"; then
+ if ${ac_cv_path_mkdir+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in mkdir gmkdir; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
+ case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
+ 'mkdir (GNU coreutils) '* | \
+ 'mkdir (coreutils) '* | \
+ 'mkdir (fileutils) '4.1*)
+ ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
+ break 3;;
+ esac
+ done
+ done
+ done
+IFS=$as_save_IFS
+
+fi
+
+ test -d ./--version && rmdir ./--version
+ if test "${ac_cv_path_mkdir+set}" = set; then
+ MKDIR_P="$ac_cv_path_mkdir -p"
+ else
+ # As a last resort, use the slow shell script. Don't cache a
+ # value for MKDIR_P within a source directory, because that will
+ # break other packages using the cache if that directory is
+ # removed, or if the value is a relative name.
+ MKDIR_P="$ac_install_sh -d"
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
+$as_echo "$MKDIR_P" >&6; }
+
+for ac_prog in gawk mawk nawk awk
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AWK+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$AWK"; then
+ ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AWK="$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+$as_echo "$AWK" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$AWK" && break
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+set x ${MAKE-make}
+ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
+all:
+ @echo '@@@%%%=$(MAKE)=@@@%%%'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+ *@@@%%%=?*=@@@%%%*)
+ eval ac_cv_prog_make_${ac_make}_set=yes;;
+ *)
+ eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
+rm -f conftest.make
+fi
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ SET_MAKE=
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+ am__leading_dot=.
+else
+ am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+
+# Check whether --enable-silent-rules was given.
+if test "${enable_silent_rules+set}" = set; then :
+ enableval=$enable_silent_rules;
+fi
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+$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
+if ${am_cv_make_support_nested_variables+:} false; then :
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+AM_BACKSLASH='\'
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+if test "`cd $srcdir && pwd`" != "`pwd`"; then
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+AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
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+MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
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+# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
+mkdir_p='$(MKDIR_P)'
+
+# We need awk for the "check" target (and possibly the TAP driver). The
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+# Always define AMTAR for backward compatibility. Yes, it's still used
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+# We'll loop over all known methods to create a tar archive until one works.
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+
+am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
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+
+
+
+
+# POSIX will say in a future version that running "rm -f" with no argument
+# is OK; and we want to be able to make that assumption in our Makefile
+# recipes. So use an aggressive probe to check that the usage we want is
+# actually supported "in the wild" to an acceptable degree.
+# See automake bug#10828.
+# To make any issue more visible, cause the running configure to be aborted
+# by default if the 'rm' program in use doesn't match our expectations; the
+# user can still override this though.
+if rm -f && rm -fr && rm -rf; then : OK; else
+ cat >&2 <<'END'
+Oops!
+
+Your 'rm' program seems unable to run without file operands specified
+on the command line, even when the '-f' option is present. This is contrary
+to the behaviour of most rm programs out there, and not conforming with
+the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
+
+Please tell bug-automake@gnu.org about your system, including the value
+of your $PATH and any error possibly output before this message. This
+can help us improve future automake versions.
+
+END
+ if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
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+ echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
+ echo >&2
+ else
+ cat >&2 <<'END'
+Aborting the configuration process, to ensure you take notice of the issue.
+
+You can download and install GNU coreutils to get an 'rm' implementation
+that behaves properly: <https://www.gnu.org/software/coreutils/>.
+
+If you want to complete the configuration process using your problematic
+'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
+to "yes", and re-run configure.
+
+END
+ as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
+ fi
+fi
+
+
+# Enable silent build rules by default, requires at least
+# Automake-1.11. Disable by either passing --disable-silent-rules to
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+# Check whether --enable-silent-rules was given.
+if test "${enable_silent_rules+set}" = set; then :
+ enableval=$enable_silent_rules;
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+
+case $enable_silent_rules in # (((
+ yes) AM_DEFAULT_VERBOSITY=0;;
+ no) AM_DEFAULT_VERBOSITY=1;;
+ *) AM_DEFAULT_VERBOSITY=0;;
+esac
+am_make=${MAKE-make}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
+$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
+if ${am_cv_make_support_nested_variables+:} false; then :
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+else
+ if $as_echo 'TRUE=$(BAR$(V))
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+am__doit:
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+.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
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+ am_cv_make_support_nested_variables=no
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+ AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
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+AM_BACKSLASH='\'
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+
+# Prefer clang on OSX, because GCC isn't updated
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+ ;;
+ darwin*)
+ prefered_cc="clang"
+ prefered_cxx="clang++"
+ ;;
+ *)
+ ;;
+esac
+
+if test -z "$CC" && test -n "$prefered_cc"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: setting CC to $prefered_cc for $build_os" >&5
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+$as_echo "$as_me: setting CXX to $prefered_cxx for $build_os" >&6;}
+ CXX=$prefered_cxx
+fi
+
+# Check for programs
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+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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+ac_compiler_gnu=$ac_cv_c_compiler_gnu
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+$as_echo_n "checking for $ac_word... " >&6; }
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+else
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+ IFS=$as_save_IFS
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+ break 2
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+
+
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+if test -z "$ac_cv_prog_CC"; then
+ ac_ct_CC=$CC
+ # Extract the first word of "gcc", so it can be a program name with args.
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+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
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+else
+ if test -n "$ac_ct_CC"; then
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+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
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+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
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+
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+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
+ fi
+else
+ CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="${ac_tool_prefix}cc"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ fi
+fi
+if test -z "$CC"; then
+ # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CC"; then
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+else
+ ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
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+ continue
+ fi
+ ac_cv_prog_CC="cc"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+ # We found a bogon in the path, so make sure we never use it.
+ set dummy $ac_cv_prog_CC
+ shift
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+ # We chose a different compiler from the bogus one.
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+ # first if we set CC to just the basename; use the full file name.
+ shift
+ ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+ fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
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+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
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+ for ac_prog in cl.exe
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+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
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+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
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+else
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+for as_dir in $PATH
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+ for ac_exec_ext in '' $ac_executable_extensions; do
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+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
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+
+fi
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+if test -n "$CC"; then
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+$as_echo "$CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
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+
+
+ test -n "$CC" && break
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+if test -z "$CC"; then
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+ for ac_prog in cl.exe
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+ # Extract the first word of "$ac_prog", so it can be a program name with args.
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+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
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+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
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+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
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+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
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+$as_echo "$ac_ct_CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$ac_ct_CC" && break
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+
+ if test "x$ac_ct_CC" = x; then
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+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
+ fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+ { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
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+ *) ac_try_echo=$ac_try;;
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+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
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+ 10q' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ fi
+ rm -f conftest.er1 conftest.err
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
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+ ;
+ return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
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+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
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+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+ case $ac_file in
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+ * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+ esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
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+ (eval "$ac_link_default") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then :
+ # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
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+do
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+ case $ac_file in
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+ ;;
+ [ab].out )
+ # We found the default executable, but exeext='' is most
+ # certainly right.
+ break;;
+ *.* )
+ if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
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+ # We set ac_cv_exeext here because the later test for it is not
+ # safe: cross compilers may not add the suffix if given an `-o'
+ # argument, so we may need to know it at that point already.
+ # Even if this section looks crufty: it has the advantage of
+ # actually working.
+ break;;
+ * )
+ break;;
+ esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+ ac_file=''
+fi
+if test -z "$ac_file"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then :
+ # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+ test -f "$ac_file" || continue
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+ *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+ break;;
+ * ) break;;
+ esac
+done
+else
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run. If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+ { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ if { ac_try='./conftest$ac_cv_exeext'
+ { { case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; }; then
+ cross_compiling=no
+ else
+ if test "$cross_compiling" = maybe; then
+ cross_compiling=yes
+ else
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+ fi
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_compile") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then :
+ for ac_file in conftest.o conftest.obj conftest.*; do
+ test -f "$ac_file" || continue;
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+ *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+ break;;
+ esac
+done
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+#ifndef __GNUC__
+ choke me
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_compiler_gnu=yes
+else
+ ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+ GCC=yes
+else
+ GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_save_c_werror_flag=$ac_c_werror_flag
+ ac_c_werror_flag=yes
+ ac_cv_prog_cc_g=no
+ CFLAGS="-g"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_prog_cc_g=yes
+else
+ CFLAGS=""
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+ ac_c_werror_flag=$ac_save_c_werror_flag
+ CFLAGS="-g"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+ CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+ if test "$GCC" = yes; then
+ CFLAGS="-g -O2"
+ else
+ CFLAGS="-g"
+ fi
+else
+ if test "$GCC" = yes; then
+ CFLAGS="-O2"
+ else
+ CFLAGS=
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+ char **p;
+ int i;
+{
+ return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+ char *s;
+ va_list v;
+ va_start (v,p);
+ s = g (p, va_arg (v,int));
+ va_end (v);
+ return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
+ function prototypes and stuff, but not '\xHH' hex character constants.
+ These don't provoke an error unfortunately, instead are silently treated
+ as 'x'. The following induces an error, until -std is added to get
+ proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
+ array size at least. It's necessary to write '\x00'==0 to get something
+ that's true only with -std. */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+ inside strings and character constants. */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
+ ;
+ return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+ -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+ CC="$ac_save_CC $ac_arg"
+ if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+ test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+ x)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+ xno)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+ *)
+ CC="$CC $ac_cv_prog_cc_c89"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
+$as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
+if ${am_cv_prog_cc_c_o+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+ # Make sure it works both with $CC and with simple cc.
+ # Following AC_PROG_CC_C_O, we do the test twice because some
+ # compilers refuse to overwrite an existing .o file with -o,
+ # though they will create one.
+ am_cv_prog_cc_c_o=yes
+ for am_i in 1 2; do
+ if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
+ ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } \
+ && test -f conftest2.$ac_objext; then
+ : OK
+ else
+ am_cv_prog_cc_c_o=no
+ break
+ fi
+ done
+ rm -f core conftest*
+ unset am_i
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
+$as_echo "$am_cv_prog_cc_c_o" >&6; }
+if test "$am_cv_prog_cc_c_o" != yes; then
+ # Losing compiler, so override with the script.
+ # FIXME: It is wrong to rewrite CC.
+ # But if we don't then we get into trouble of one sort or another.
+ # A longer-term fix would be to have automake use am__CC in this case,
+ # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
+ CC="$am_aux_dir/compile $CC"
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+DEPDIR="${am__leading_dot}deps"
+
+ac_config_commands="$ac_config_commands depfiles"
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
+$as_echo_n "checking whether ${MAKE-make} supports the include directive... " >&6; }
+cat > confinc.mk << 'END'
+am__doit:
+ @echo this is the am__doit target >confinc.out
+.PHONY: am__doit
+END
+am__include="#"
+am__quote=
+# BSD make does it like this.
+echo '.include "confinc.mk" # ignored' > confmf.BSD
+# Other make implementations (GNU, Solaris 10, AIX) do it like this.
+echo 'include confinc.mk # ignored' > confmf.GNU
+_am_result=no
+for s in GNU BSD; do
+ { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
+ (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+ case $?:`cat confinc.out 2>/dev/null` in #(
+ '0:this is the am__doit target') :
+ case $s in #(
+ BSD) :
+ am__include='.include' am__quote='"' ;; #(
+ *) :
+ am__include='include' am__quote='' ;;
+esac ;; #(
+ *) :
+ ;;
+esac
+ if test "$am__include" != "#"; then
+ _am_result="yes ($s style)"
+ break
+ fi
+done
+rm -f confinc.* confmf.*
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
+$as_echo "${_am_result}" >&6; }
+
+# Check whether --enable-dependency-tracking was given.
+if test "${enable_dependency_tracking+set}" = set; then :
+ enableval=$enable_dependency_tracking;
+fi
+
+if test "x$enable_dependency_tracking" != xno; then
+ am_depcomp="$ac_aux_dir/depcomp"
+ AMDEPBACKSLASH='\'
+ am__nodep='_no'
+fi
+ if test "x$enable_dependency_tracking" != xno; then
+ AMDEP_TRUE=
+ AMDEP_FALSE='#'
+else
+ AMDEP_TRUE='#'
+ AMDEP_FALSE=
+fi
+
+
+
+depcc="$CC" am_compiler_list=
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
+$as_echo_n "checking dependency style of $depcc... " >&6; }
+if ${am_cv_CC_dependencies_compiler_type+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+ # We make a subdir and do the tests there. Otherwise we can end up
+ # making bogus files that we don't know about and never remove. For
+ # instance it was reported that on HP-UX the gcc test will end up
+ # making a dummy file named 'D' -- because '-MD' means "put the output
+ # in D".
+ rm -rf conftest.dir
+ mkdir conftest.dir
+ # Copy depcomp to subdir because otherwise we won't find it if we're
+ # using a relative directory.
+ cp "$am_depcomp" conftest.dir
+ cd conftest.dir
+ # We will build objects and dependencies in a subdirectory because
+ # it helps to detect inapplicable dependency modes. For instance
+ # both Tru64's cc and ICC support -MD to output dependencies as a
+ # side effect of compilation, but ICC will put the dependencies in
+ # the current directory while Tru64 will put them in the object
+ # directory.
+ mkdir sub
+
+ am_cv_CC_dependencies_compiler_type=none
+ if test "$am_compiler_list" = ""; then
+ am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
+ fi
+ am__universal=false
+ case " $depcc " in #(
+ *\ -arch\ *\ -arch\ *) am__universal=true ;;
+ esac
+
+ for depmode in $am_compiler_list; do
+ # Setup a source with many dependencies, because some compilers
+ # like to wrap large dependency lists on column 80 (with \), and
+ # we should not choose a depcomp mode which is confused by this.
+ #
+ # We need to recreate these files for each test, as the compiler may
+ # overwrite some of them when testing with obscure command lines.
+ # This happens at least with the AIX C compiler.
+ : > sub/conftest.c
+ for i in 1 2 3 4 5 6; do
+ echo '#include "conftst'$i'.h"' >> sub/conftest.c
+ # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
+ # Solaris 10 /bin/sh.
+ echo '/* dummy */' > sub/conftst$i.h
+ done
+ echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+ # We check with '-c' and '-o' for the sake of the "dashmstdout"
+ # mode. It turns out that the SunPro C++ compiler does not properly
+ # handle '-M -o', and we need to detect this. Also, some Intel
+ # versions had trouble with output in subdirs.
+ am__obj=sub/conftest.${OBJEXT-o}
+ am__minus_obj="-o $am__obj"
+ case $depmode in
+ gcc)
+ # This depmode causes a compiler race in universal mode.
+ test "$am__universal" = false || continue
+ ;;
+ nosideeffect)
+ # After this tag, mechanisms are not by side-effect, so they'll
+ # only be used when explicitly requested.
+ if test "x$enable_dependency_tracking" = xyes; then
+ continue
+ else
+ break
+ fi
+ ;;
+ msvc7 | msvc7msys | msvisualcpp | msvcmsys)
+ # This compiler won't grok '-c -o', but also, the minuso test has
+ # not run yet. These depmodes are late enough in the game, and
+ # so weak that their functioning should not be impacted.
+ am__obj=conftest.${OBJEXT-o}
+ am__minus_obj=
+ ;;
+ none) break ;;
+ esac
+ if depmode=$depmode \
+ source=sub/conftest.c object=$am__obj \
+ depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+ $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+ >/dev/null 2>conftest.err &&
+ grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+ grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+ grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+ ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+ # icc doesn't choke on unknown options, it will just issue warnings
+ # or remarks (even with -Werror). So we grep stderr for any message
+ # that says an option was ignored or not supported.
+ # When given -MP, icc 7.0 and 7.1 complain thusly:
+ # icc: Command line warning: ignoring option '-M'; no argument required
+ # The diagnosis changed in icc 8.0:
+ # icc: Command line remark: option '-MP' not supported
+ if (grep 'ignoring option' conftest.err ||
+ grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+ am_cv_CC_dependencies_compiler_type=$depmode
+ break
+ fi
+ fi
+ done
+
+ cd ..
+ rm -rf conftest.dir
+else
+ am_cv_CC_dependencies_compiler_type=none
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
+$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
+CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
+
+ if
+ test "x$enable_dependency_tracking" != xno \
+ && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
+ am__fastdepCC_TRUE=
+ am__fastdepCC_FALSE='#'
+else
+ am__fastdepCC_TRUE='#'
+ am__fastdepCC_FALSE=
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
+$as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
+if ${ac_cv_prog_cc_c99+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_prog_cc_c99=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <wchar.h>
+#include <stdio.h>
+
+// Check varargs macros. These examples are taken from C99 6.10.3.5.
+#define debug(...) fprintf (stderr, __VA_ARGS__)
+#define showlist(...) puts (#__VA_ARGS__)
+#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
+static void
+test_varargs_macros (void)
+{
+ int x = 1234;
+ int y = 5678;
+ debug ("Flag");
+ debug ("X = %d\n", x);
+ showlist (The first, second, and third items.);
+ report (x>y, "x is %d but y is %d", x, y);
+}
+
+// Check long long types.
+#define BIG64 18446744073709551615ull
+#define BIG32 4294967295ul
+#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
+#if !BIG_OK
+ your preprocessor is broken;
+#endif
+#if BIG_OK
+#else
+ your preprocessor is broken;
+#endif
+static long long int bignum = -9223372036854775807LL;
+static unsigned long long int ubignum = BIG64;
+
+struct incomplete_array
+{
+ int datasize;
+ double data[];
+};
+
+struct named_init {
+ int number;
+ const wchar_t *name;
+ double average;
+};
+
+typedef const char *ccp;
+
+static inline int
+test_restrict (ccp restrict text)
+{
+ // See if C++-style comments work.
+ // Iterate through items via the restricted pointer.
+ // Also check for declarations in for loops.
+ for (unsigned int i = 0; *(text+i) != '\0'; ++i)
+ continue;
+ return 0;
+}
+
+// Check varargs and va_copy.
+static void
+test_varargs (const char *format, ...)
+{
+ va_list args;
+ va_start (args, format);
+ va_list args_copy;
+ va_copy (args_copy, args);
+
+ const char *str;
+ int number;
+ float fnumber;
+
+ while (*format)
+ {
+ switch (*format++)
+ {
+ case 's': // string
+ str = va_arg (args_copy, const char *);
+ break;
+ case 'd': // int
+ number = va_arg (args_copy, int);
+ break;
+ case 'f': // float
+ fnumber = va_arg (args_copy, double);
+ break;
+ default:
+ break;
+ }
+ }
+ va_end (args_copy);
+ va_end (args);
+}
+
+int
+main ()
+{
+
+ // Check bool.
+ _Bool success = false;
+
+ // Check restrict.
+ if (test_restrict ("String literal") == 0)
+ success = true;
+ char *restrict newvar = "Another string";
+
+ // Check varargs.
+ test_varargs ("s, d' f .", "string", 65, 34.234);
+ test_varargs_macros ();
+
+ // Check flexible array members.
+ struct incomplete_array *ia =
+ malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
+ ia->datasize = 10;
+ for (int i = 0; i < ia->datasize; ++i)
+ ia->data[i] = i * 1.234;
+
+ // Check named initializers.
+ struct named_init ni = {
+ .number = 34,
+ .name = L"Test wide string",
+ .average = 543.34343,
+ };
+
+ ni.number = 58;
+
+ int dynamic_array[ni.number];
+ dynamic_array[ni.number - 1] = 543;
+
+ // work around unused variable warnings
+ return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
+ || dynamic_array[ni.number - 1] != 543);
+
+ ;
+ return 0;
+}
+_ACEOF
+for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99
+do
+ CC="$ac_save_CC $ac_arg"
+ if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_prog_cc_c99=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+ test "x$ac_cv_prog_cc_c99" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c99" in
+ x)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+ xno)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+ *)
+ CC="$CC $ac_cv_prog_cc_c99"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
+$as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c99" != xno; then :
+
+fi
+
+
+
+# Initialize libtool
+
+case `pwd` in
+ *\ * | *\ *)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
+$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
+esac
+
+
+
+macro_version='2.4.6'
+macro_revision='2.4.6'
+
+
+
+
+
+
+
+
+
+
+
+
+
+ltmain=$ac_aux_dir/ltmain.sh
+
+# Backslashify metacharacters that are still active within
+# double-quoted strings.
+sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\(["`\\]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# Sed substitution to delay expansion of an escaped single quote.
+delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
+
+# Sed substitution to avoid accidental globbing in evaled expressions
+no_glob_subst='s/\*/\\\*/g'
+
+ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
+$as_echo_n "checking how to print strings... " >&6; }
+# Test print first, because it will be a builtin if present.
+if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
+ test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
+ ECHO='print -r --'
+elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
+ ECHO='printf %s\n'
+else
+ # Use this function as a fallback that always works.
+ func_fallback_echo ()
+ {
+ eval 'cat <<_LTECHO_EOF
+$1
+_LTECHO_EOF'
+ }
+ ECHO='func_fallback_echo'
+fi
+
+# func_echo_all arg...
+# Invoke $ECHO with all args, space-separated.
+func_echo_all ()
+{
+ $ECHO ""
+}
+
+case $ECHO in
+ printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
+$as_echo "printf" >&6; } ;;
+ print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
+$as_echo "print -r" >&6; } ;;
+ *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
+$as_echo "cat" >&6; } ;;
+esac
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
+$as_echo_n "checking for a sed that does not truncate output... " >&6; }
+if ${ac_cv_path_SED+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+ for ac_i in 1 2 3 4 5 6 7; do
+ ac_script="$ac_script$as_nl$ac_script"
+ done
+ echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
+ { ac_script=; unset ac_script;}
+ if test -z "$SED"; then
+ ac_path_SED_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in sed gsed; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_SED" || continue
+# Check for GNU ac_path_SED and select it if it is found.
+ # Check for GNU $ac_path_SED
+case `"$ac_path_SED" --version 2>&1` in
+*GNU*)
+ ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
+*)
+ ac_count=0
+ $as_echo_n 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ $as_echo '' >> "conftest.nl"
+ "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_SED_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_SED="$ac_path_SED"
+ ac_path_SED_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+ $ac_path_SED_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_SED"; then
+ as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
+ fi
+else
+ ac_cv_path_SED=$SED
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
+$as_echo "$ac_cv_path_SED" >&6; }
+ SED="$ac_cv_path_SED"
+ rm -f conftest.sed
+
+test -z "$SED" && SED=sed
+Xsed="$SED -e 1s/^X//"
+
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if ${ac_cv_path_GREP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -z "$GREP"; then
+ ac_path_GREP_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in grep ggrep; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_GREP" || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+ # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+ ac_count=0
+ $as_echo_n 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ $as_echo 'GREP' >> "conftest.nl"
+ "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_GREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_GREP="$ac_path_GREP"
+ ac_path_GREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+ $ac_path_GREP_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_GREP"; then
+ as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ fi
+else
+ ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_path_EGREP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+ then ac_cv_path_EGREP="$GREP -E"
+ else
+ if test -z "$EGREP"; then
+ ac_path_EGREP_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in egrep; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+ # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+ ac_count=0
+ $as_echo_n 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ $as_echo 'EGREP' >> "conftest.nl"
+ "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_EGREP="$ac_path_EGREP"
+ ac_path_EGREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+ $ac_path_EGREP_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_EGREP"; then
+ as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ fi
+else
+ ac_cv_path_EGREP=$EGREP
+fi
+
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
+$as_echo_n "checking for fgrep... " >&6; }
+if ${ac_cv_path_FGREP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
+ then ac_cv_path_FGREP="$GREP -F"
+ else
+ if test -z "$FGREP"; then
+ ac_path_FGREP_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in fgrep; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_FGREP" || continue
+# Check for GNU ac_path_FGREP and select it if it is found.
+ # Check for GNU $ac_path_FGREP
+case `"$ac_path_FGREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
+*)
+ ac_count=0
+ $as_echo_n 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ $as_echo 'FGREP' >> "conftest.nl"
+ "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_FGREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_FGREP="$ac_path_FGREP"
+ ac_path_FGREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+ $ac_path_FGREP_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_FGREP"; then
+ as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ fi
+else
+ ac_cv_path_FGREP=$FGREP
+fi
+
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
+$as_echo "$ac_cv_path_FGREP" >&6; }
+ FGREP="$ac_cv_path_FGREP"
+
+
+test -z "$GREP" && GREP=grep
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# Check whether --with-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then :
+ withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes
+else
+ with_gnu_ld=no
+fi
+
+ac_prog=ld
+if test yes = "$GCC"; then
+ # Check if gcc -print-prog-name=ld gives a path.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
+$as_echo_n "checking for ld used by $CC... " >&6; }
+ case $host in
+ *-*-mingw*)
+ # gcc leaves a trailing carriage return, which upsets mingw
+ ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+ *)
+ ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+ esac
+ case $ac_prog in
+ # Accept absolute paths.
+ [\\/]* | ?:[\\/]*)
+ re_direlt='/[^/][^/]*/\.\./'
+ # Canonicalize the pathname of ld
+ ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+ while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+ ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+ done
+ test -z "$LD" && LD=$ac_prog
+ ;;
+ "")
+ # If it fails, then pretend we aren't using GCC.
+ ac_prog=ld
+ ;;
+ *)
+ # If it is relative, then search for the first ld in PATH.
+ with_gnu_ld=unknown
+ ;;
+ esac
+elif test yes = "$with_gnu_ld"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
+$as_echo_n "checking for GNU ld... " >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
+$as_echo_n "checking for non-GNU ld... " >&6; }
+fi
+if ${lt_cv_path_LD+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -z "$LD"; then
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH; do
+ IFS=$lt_save_ifs
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+ lt_cv_path_LD=$ac_dir/$ac_prog
+ # Check to see if the program is GNU ld. I'd rather use --version,
+ # but apparently some variants of GNU ld only accept -v.
+ # Break only if it was the GNU/non-GNU ld that we prefer.
+ case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+ *GNU* | *'with BFD'*)
+ test no != "$with_gnu_ld" && break
+ ;;
+ *)
+ test yes != "$with_gnu_ld" && break
+ ;;
+ esac
+ fi
+ done
+ IFS=$lt_save_ifs
+else
+ lt_cv_path_LD=$LD # Let the user override the test with a path.
+fi
+fi
+
+LD=$lt_cv_path_LD
+if test -n "$LD"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+$as_echo "$LD" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
+$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
+if ${lt_cv_prog_gnu_ld+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ # I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+ lt_cv_prog_gnu_ld=yes
+ ;;
+*)
+ lt_cv_prog_gnu_ld=no
+ ;;
+esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
+$as_echo "$lt_cv_prog_gnu_ld" >&6; }
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
+$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
+if ${lt_cv_path_NM+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$NM"; then
+ # Let the user override the test.
+ lt_cv_path_NM=$NM
+else
+ lt_nm_to_check=${ac_tool_prefix}nm
+ if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
+ lt_nm_to_check="$lt_nm_to_check nm"
+ fi
+ for lt_tmp_nm in $lt_nm_to_check; do
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+ IFS=$lt_save_ifs
+ test -z "$ac_dir" && ac_dir=.
+ tmp_nm=$ac_dir/$lt_tmp_nm
+ if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
+ # Check to see if the nm accepts a BSD-compat flag.
+ # Adding the 'sed 1q' prevents false positives on HP-UX, which says:
+ # nm: unknown option "B" ignored
+ # Tru64's nm complains that /dev/null is an invalid object file
+ # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
+ case $build_os in
+ mingw*) lt_bad_file=conftest.nm/nofile ;;
+ *) lt_bad_file=/dev/null ;;
+ esac
+ case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
+ *$lt_bad_file* | *'Invalid file or object type'*)
+ lt_cv_path_NM="$tmp_nm -B"
+ break 2
+ ;;
+ *)
+ case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+ */dev/null*)
+ lt_cv_path_NM="$tmp_nm -p"
+ break 2
+ ;;
+ *)
+ lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+ continue # so that we can try to find one that supports BSD flags
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ done
+ IFS=$lt_save_ifs
+ done
+ : ${lt_cv_path_NM=no}
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
+$as_echo "$lt_cv_path_NM" >&6; }
+if test no != "$lt_cv_path_NM"; then
+ NM=$lt_cv_path_NM
+else
+ # Didn't find any BSD compatible name lister, look for dumpbin.
+ if test -n "$DUMPBIN"; then :
+ # Let the user override the test.
+ else
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in dumpbin "link -dump"
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_DUMPBIN+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$DUMPBIN"; then
+ ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+DUMPBIN=$ac_cv_prog_DUMPBIN
+if test -n "$DUMPBIN"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
+$as_echo "$DUMPBIN" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$DUMPBIN" && break
+ done
+fi
+if test -z "$DUMPBIN"; then
+ ac_ct_DUMPBIN=$DUMPBIN
+ for ac_prog in dumpbin "link -dump"
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_DUMPBIN"; then
+ ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
+if test -n "$ac_ct_DUMPBIN"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
+$as_echo "$ac_ct_DUMPBIN" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$ac_ct_DUMPBIN" && break
+done
+
+ if test "x$ac_ct_DUMPBIN" = x; then
+ DUMPBIN=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ DUMPBIN=$ac_ct_DUMPBIN
+ fi
+fi
+
+ case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
+ *COFF*)
+ DUMPBIN="$DUMPBIN -symbols -headers"
+ ;;
+ *)
+ DUMPBIN=:
+ ;;
+ esac
+ fi
+
+ if test : != "$DUMPBIN"; then
+ NM=$DUMPBIN
+ fi
+fi
+test -z "$NM" && NM=nm
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
+$as_echo_n "checking the name lister ($NM) interface... " >&6; }
+if ${lt_cv_nm_interface+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_nm_interface="BSD nm"
+ echo "int some_variable = 0;" > conftest.$ac_ext
+ (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
+ (eval "$ac_compile" 2>conftest.err)
+ cat conftest.err >&5
+ (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+ (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
+ cat conftest.err >&5
+ (eval echo "\"\$as_me:$LINENO: output\"" >&5)
+ cat conftest.out >&5
+ if $GREP 'External.*some_variable' conftest.out > /dev/null; then
+ lt_cv_nm_interface="MS dumpbin"
+ fi
+ rm -f conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
+$as_echo "$lt_cv_nm_interface" >&6; }
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
+$as_echo_n "checking whether ln -s works... " >&6; }
+LN_S=$as_ln_s
+if test "$LN_S" = "ln -s"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
+$as_echo "no, using $LN_S" >&6; }
+fi
+
+# find the maximum length of command line arguments
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
+$as_echo_n "checking the maximum length of command line arguments... " >&6; }
+if ${lt_cv_sys_max_cmd_len+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ i=0
+ teststring=ABCD
+
+ case $build_os in
+ msdosdjgpp*)
+ # On DJGPP, this test can blow up pretty badly due to problems in libc
+ # (any single argument exceeding 2000 bytes causes a buffer overrun
+ # during glob expansion). Even if it were fixed, the result of this
+ # check would be larger than it should be.
+ lt_cv_sys_max_cmd_len=12288; # 12K is about right
+ ;;
+
+ gnu*)
+ # Under GNU Hurd, this test is not required because there is
+ # no limit to the length of command line arguments.
+ # Libtool will interpret -1 as no limit whatsoever
+ lt_cv_sys_max_cmd_len=-1;
+ ;;
+
+ cygwin* | mingw* | cegcc*)
+ # On Win9x/ME, this test blows up -- it succeeds, but takes
+ # about 5 minutes as the teststring grows exponentially.
+ # Worse, since 9x/ME are not pre-emptively multitasking,
+ # you end up with a "frozen" computer, even though with patience
+ # the test eventually succeeds (with a max line length of 256k).
+ # Instead, let's just punt: use the minimum linelength reported by
+ # all of the supported platforms: 8192 (on NT/2K/XP).
+ lt_cv_sys_max_cmd_len=8192;
+ ;;
+
+ mint*)
+ # On MiNT this can take a long time and run out of memory.
+ lt_cv_sys_max_cmd_len=8192;
+ ;;
+
+ amigaos*)
+ # On AmigaOS with pdksh, this test takes hours, literally.
+ # So we just punt and use a minimum line length of 8192.
+ lt_cv_sys_max_cmd_len=8192;
+ ;;
+
+ bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
+ # This has been around since 386BSD, at least. Likely further.
+ if test -x /sbin/sysctl; then
+ lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+ elif test -x /usr/sbin/sysctl; then
+ lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+ else
+ lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
+ fi
+ # And add a safety zone
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+ ;;
+
+ interix*)
+ # We know the value 262144 and hardcode it with a safety zone (like BSD)
+ lt_cv_sys_max_cmd_len=196608
+ ;;
+
+ os2*)
+ # The test takes a long time on OS/2.
+ lt_cv_sys_max_cmd_len=8192
+ ;;
+
+ osf*)
+ # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+ # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+ # nice to cause kernel panics so lets avoid the loop below.
+ # First set a reasonable default.
+ lt_cv_sys_max_cmd_len=16384
+ #
+ if test -x /sbin/sysconfig; then
+ case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+ *1*) lt_cv_sys_max_cmd_len=-1 ;;
+ esac
+ fi
+ ;;
+ sco3.2v5*)
+ lt_cv_sys_max_cmd_len=102400
+ ;;
+ sysv5* | sco5v6* | sysv4.2uw2*)
+ kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+ if test -n "$kargmax"; then
+ lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'`
+ else
+ lt_cv_sys_max_cmd_len=32768
+ fi
+ ;;
+ *)
+ lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
+ if test -n "$lt_cv_sys_max_cmd_len" && \
+ test undefined != "$lt_cv_sys_max_cmd_len"; then
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+ else
+ # Make teststring a little bigger before we do anything with it.
+ # a 1K string should be a reasonable start.
+ for i in 1 2 3 4 5 6 7 8; do
+ teststring=$teststring$teststring
+ done
+ SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+ # If test is not a shell built-in, we'll probably end up computing a
+ # maximum length that is only half of the actual maximum length, but
+ # we can't tell.
+ while { test X`env echo "$teststring$teststring" 2>/dev/null` \
+ = "X$teststring$teststring"; } >/dev/null 2>&1 &&
+ test 17 != "$i" # 1/2 MB should be enough
+ do
+ i=`expr $i + 1`
+ teststring=$teststring$teststring
+ done
+ # Only check the string length outside the loop.
+ lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
+ teststring=
+ # Add a significant safety factor because C++ compilers can tack on
+ # massive amounts of additional arguments before passing them to the
+ # linker. It appears as though 1/2 is a usable value.
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+ fi
+ ;;
+ esac
+
+fi
+
+if test -n "$lt_cv_sys_max_cmd_len"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
+$as_echo "$lt_cv_sys_max_cmd_len" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
+$as_echo "none" >&6; }
+fi
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+
+
+
+
+
+: ${CP="cp -f"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+ lt_unset=unset
+else
+ lt_unset=false
+fi
+
+
+
+
+
+# test EBCDIC or ASCII
+case `echo X|tr X '\101'` in
+ A) # ASCII based system
+ # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
+ lt_SP2NL='tr \040 \012'
+ lt_NL2SP='tr \015\012 \040\040'
+ ;;
+ *) # EBCDIC based system
+ lt_SP2NL='tr \100 \n'
+ lt_NL2SP='tr \r\n \100\100'
+ ;;
+esac
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5
+$as_echo_n "checking how to convert $build file names to $host format... " >&6; }
+if ${lt_cv_to_host_file_cmd+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $host in
+ *-*-mingw* )
+ case $build in
+ *-*-mingw* ) # actually msys
+ lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
+ ;;
+ *-*-cygwin* )
+ lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
+ ;;
+ * ) # otherwise, assume *nix
+ lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
+ ;;
+ esac
+ ;;
+ *-*-cygwin* )
+ case $build in
+ *-*-mingw* ) # actually msys
+ lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
+ ;;
+ *-*-cygwin* )
+ lt_cv_to_host_file_cmd=func_convert_file_noop
+ ;;
+ * ) # otherwise, assume *nix
+ lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
+ ;;
+ esac
+ ;;
+ * ) # unhandled hosts (and "normal" native builds)
+ lt_cv_to_host_file_cmd=func_convert_file_noop
+ ;;
+esac
+
+fi
+
+to_host_file_cmd=$lt_cv_to_host_file_cmd
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5
+$as_echo "$lt_cv_to_host_file_cmd" >&6; }
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5
+$as_echo_n "checking how to convert $build file names to toolchain format... " >&6; }
+if ${lt_cv_to_tool_file_cmd+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ #assume ordinary cross tools, or native build.
+lt_cv_to_tool_file_cmd=func_convert_file_noop
+case $host in
+ *-*-mingw* )
+ case $build in
+ *-*-mingw* ) # actually msys
+ lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
+ ;;
+ esac
+ ;;
+esac
+
+fi
+
+to_tool_file_cmd=$lt_cv_to_tool_file_cmd
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5
+$as_echo "$lt_cv_to_tool_file_cmd" >&6; }
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
+$as_echo_n "checking for $LD option to reload object files... " >&6; }
+if ${lt_cv_ld_reload_flag+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_ld_reload_flag='-r'
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
+$as_echo "$lt_cv_ld_reload_flag" >&6; }
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+ cygwin* | mingw* | pw32* | cegcc*)
+ if test yes != "$GCC"; then
+ reload_cmds=false
+ fi
+ ;;
+ darwin*)
+ if test yes = "$GCC"; then
+ reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
+ else
+ reload_cmds='$LD$reload_flag -o $output$reload_objs'
+ fi
+ ;;
+esac
+
+
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
+set dummy ${ac_tool_prefix}objdump; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_OBJDUMP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$OBJDUMP"; then
+ ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+OBJDUMP=$ac_cv_prog_OBJDUMP
+if test -n "$OBJDUMP"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
+$as_echo "$OBJDUMP" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OBJDUMP"; then
+ ac_ct_OBJDUMP=$OBJDUMP
+ # Extract the first word of "objdump", so it can be a program name with args.
+set dummy objdump; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_OBJDUMP"; then
+ ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_OBJDUMP="objdump"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
+if test -n "$ac_ct_OBJDUMP"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
+$as_echo "$ac_ct_OBJDUMP" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_OBJDUMP" = x; then
+ OBJDUMP="false"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ OBJDUMP=$ac_ct_OBJDUMP
+ fi
+else
+ OBJDUMP="$ac_cv_prog_OBJDUMP"
+fi
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
+$as_echo_n "checking how to recognize dependent libraries... " >&6; }
+if ${lt_cv_deplibs_check_method+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# 'unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# that responds to the $file_magic_cmd with a given extended regex.
+# If you have 'file' or equivalent on your system and you're not sure
+# whether 'pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix[4-9]*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+beos*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+bsdi[45]*)
+ lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
+ lt_cv_file_magic_cmd='/usr/bin/file -L'
+ lt_cv_file_magic_test_file=/shlib/libc.so
+ ;;
+
+cygwin*)
+ # func_win32_libid is a shell function defined in ltmain.sh
+ lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+ lt_cv_file_magic_cmd='func_win32_libid'
+ ;;
+
+mingw* | pw32*)
+ # Base MSYS/MinGW do not provide the 'file' command needed by
+ # func_win32_libid shell function, so use a weaker test based on 'objdump',
+ # unless we find 'file', for example because we are cross-compiling.
+ if ( file / ) >/dev/null 2>&1; then
+ lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+ lt_cv_file_magic_cmd='func_win32_libid'
+ else
+ # Keep this pattern in sync with the one in func_win32_libid.
+ lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
+ lt_cv_file_magic_cmd='$OBJDUMP -f'
+ fi
+ ;;
+
+cegcc*)
+ # use the weaker test based on 'objdump'. See mingw*.
+ lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
+ lt_cv_file_magic_cmd='$OBJDUMP -f'
+ ;;
+
+darwin* | rhapsody*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+freebsd* | dragonfly*)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+ case $host_cpu in
+ i*86 )
+ # Not sure whether the presence of OpenBSD here was a mistake.
+ # Let's accept both of them until this is cleared up.
+ lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
+ lt_cv_file_magic_cmd=/usr/bin/file
+ lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+ ;;
+ esac
+ else
+ lt_cv_deplibs_check_method=pass_all
+ fi
+ ;;
+
+haiku*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+hpux10.20* | hpux11*)
+ lt_cv_file_magic_cmd=/usr/bin/file
+ case $host_cpu in
+ ia64*)
+ lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
+ lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+ ;;
+ hppa*64*)
+ lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
+ lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+ ;;
+ *)
+ lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
+ lt_cv_file_magic_test_file=/usr/lib/libc.sl
+ ;;
+ esac
+ ;;
+
+interix[3-9]*)
+ # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+ lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
+ ;;
+
+irix5* | irix6* | nonstopux*)
+ case $LD in
+ *-32|*"-32 ") libmagic=32-bit;;
+ *-n32|*"-n32 ") libmagic=N32;;
+ *-64|*"-64 ") libmagic=64-bit;;
+ *) libmagic=never-match;;
+ esac
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+netbsd* | netbsdelf*-gnu)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+ lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+ else
+ lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
+ fi
+ ;;
+
+newos6*)
+ lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
+ lt_cv_file_magic_cmd=/usr/bin/file
+ lt_cv_file_magic_test_file=/usr/lib/libnls.so
+ ;;
+
+*nto* | *qnx*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+openbsd* | bitrig*)
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+ lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
+ else
+ lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+ fi
+ ;;
+
+osf3* | osf4* | osf5*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+rdos*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+solaris*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+sysv4 | sysv4.3*)
+ case $host_vendor in
+ motorola)
+ lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
+ lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+ ;;
+ ncr)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ sequent)
+ lt_cv_file_magic_cmd='/bin/file'
+ lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
+ ;;
+ sni)
+ lt_cv_file_magic_cmd='/bin/file'
+ lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
+ lt_cv_file_magic_test_file=/lib/libc.so
+ ;;
+ siemens)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ pc)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ esac
+ ;;
+
+tpf*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+os2*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
+$as_echo "$lt_cv_deplibs_check_method" >&6; }
+
+file_magic_glob=
+want_nocaseglob=no
+if test "$build" = "$host"; then
+ case $host_os in
+ mingw* | pw32*)
+ if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
+ want_nocaseglob=yes
+ else
+ file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"`
+ fi
+ ;;
+ esac
+fi
+
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dlltool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_DLLTOOL+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$DLLTOOL"; then
+ ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+DLLTOOL=$ac_cv_prog_DLLTOOL
+if test -n "$DLLTOOL"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
+$as_echo "$DLLTOOL" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_DLLTOOL"; then
+ ac_ct_DLLTOOL=$DLLTOOL
+ # Extract the first word of "dlltool", so it can be a program name with args.
+set dummy dlltool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_DLLTOOL"; then
+ ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_DLLTOOL="dlltool"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
+if test -n "$ac_ct_DLLTOOL"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
+$as_echo "$ac_ct_DLLTOOL" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_DLLTOOL" = x; then
+ DLLTOOL="false"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ DLLTOOL=$ac_ct_DLLTOOL
+ fi
+else
+ DLLTOOL="$ac_cv_prog_DLLTOOL"
+fi
+
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5
+$as_echo_n "checking how to associate runtime and link libraries... " >&6; }
+if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_sharedlib_from_linklib_cmd='unknown'
+
+case $host_os in
+cygwin* | mingw* | pw32* | cegcc*)
+ # two different shell functions defined in ltmain.sh;
+ # decide which one to use based on capabilities of $DLLTOOL
+ case `$DLLTOOL --help 2>&1` in
+ *--identify-strict*)
+ lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
+ ;;
+ *)
+ lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
+ ;;
+ esac
+ ;;
+*)
+ # fallback: assume linklib IS sharedlib
+ lt_cv_sharedlib_from_linklib_cmd=$ECHO
+ ;;
+esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5
+$as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; }
+sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
+test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
+
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+ for ac_prog in ar
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$AR"; then
+ ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+$as_echo "$AR" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$AR" && break
+ done
+fi
+if test -z "$AR"; then
+ ac_ct_AR=$AR
+ for ac_prog in ar
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_AR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_AR"; then
+ ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_AR="$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+$as_echo "$ac_ct_AR" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$ac_ct_AR" && break
+done
+
+ if test "x$ac_ct_AR" = x; then
+ AR="false"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ AR=$ac_ct_AR
+ fi
+fi
+
+: ${AR=ar}
+: ${AR_FLAGS=cru}
+
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5
+$as_echo_n "checking for archiver @FILE support... " >&6; }
+if ${lt_cv_ar_at_file+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_ar_at_file=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ echo conftest.$ac_objext > conftest.lst
+ lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5'
+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
+ (eval $lt_ar_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ if test 0 -eq "$ac_status"; then
+ # Ensure the archiver fails upon bogus file names.
+ rm -f conftest.$ac_objext libconftest.a
+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
+ (eval $lt_ar_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ if test 0 -ne "$ac_status"; then
+ lt_cv_ar_at_file=@
+ fi
+ fi
+ rm -f conftest.* libconftest.a
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5
+$as_echo "$lt_cv_ar_at_file" >&6; }
+
+if test no = "$lt_cv_ar_at_file"; then
+ archiver_list_spec=
+else
+ archiver_list_spec=$lt_cv_ar_at_file
+fi
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_STRIP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$STRIP"; then
+ ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+$as_echo "$STRIP" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+ ac_ct_STRIP=$STRIP
+ # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_STRIP"; then
+ ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_STRIP="strip"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+$as_echo "$ac_ct_STRIP" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_STRIP" = x; then
+ STRIP=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ STRIP=$ac_ct_STRIP
+ fi
+else
+ STRIP="$ac_cv_prog_STRIP"
+fi
+
+test -z "$STRIP" && STRIP=:
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_RANLIB+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$RANLIB"; then
+ ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+$as_echo "$RANLIB" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+ ac_ct_RANLIB=$RANLIB
+ # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_RANLIB"; then
+ ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_RANLIB="ranlib"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+$as_echo "$ac_ct_RANLIB" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_RANLIB" = x; then
+ RANLIB=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ RANLIB=$ac_ct_RANLIB
+ fi
+else
+ RANLIB="$ac_cv_prog_RANLIB"
+fi
+
+test -z "$RANLIB" && RANLIB=:
+
+
+
+
+
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+if test -n "$RANLIB"; then
+ case $host_os in
+ bitrig* | openbsd*)
+ old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
+ ;;
+ *)
+ old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
+ ;;
+ esac
+ old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
+fi
+
+case $host_os in
+ darwin*)
+ lock_old_archive_extraction=yes ;;
+ *)
+ lock_old_archive_extraction=no ;;
+esac
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
+$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
+if ${lt_cv_sys_global_symbol_pipe+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix. What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[BCDEGRST]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+ symcode='[BCDT]'
+ ;;
+cygwin* | mingw* | pw32* | cegcc*)
+ symcode='[ABCDGISTW]'
+ ;;
+hpux*)
+ if test ia64 = "$host_cpu"; then
+ symcode='[ABCDEGRST]'
+ fi
+ ;;
+irix* | nonstopux*)
+ symcode='[BCDEGRST]'
+ ;;
+osf*)
+ symcode='[BCDEGQRST]'
+ ;;
+solaris*)
+ symcode='[BDRT]'
+ ;;
+sco3.2v5*)
+ symcode='[DT]'
+ ;;
+sysv4.2uw2*)
+ symcode='[DT]'
+ ;;
+sysv5* | sco5v6* | unixware* | OpenUNIX*)
+ symcode='[ABDT]'
+ ;;
+sysv4)
+ symcode='[DFNSTU]'
+ ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+ symcode='[ABCDGIRSTW]' ;;
+esac
+
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+ # Gets list of data symbols to import.
+ lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
+ # Adjust the below global symbol transforms to fixup imported variables.
+ lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
+ lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'"
+ lt_c_name_lib_hook="\
+ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\
+ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'"
+else
+ # Disable hooks by default.
+ lt_cv_sys_global_symbol_to_import=
+ lt_cdecl_hook=
+ lt_c_name_hook=
+ lt_c_name_lib_hook=
+fi
+
+# Transform an extracted symbol line into a proper C declaration.
+# Some systems (esp. on ia64) link data and code symbols differently,
+# so use this general approach.
+lt_cv_sys_global_symbol_to_cdecl="sed -n"\
+$lt_cdecl_hook\
+" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
+$lt_c_name_hook\
+" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'"
+
+# Transform an extracted symbol line into symbol name with lib prefix and
+# symbol address.
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
+$lt_c_name_lib_hook\
+" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'"
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+ opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+ ;;
+esac
+
+# Try without a prefix underscore, then with it.
+for ac_symprfx in "" "_"; do
+
+ # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+ symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+ # Write the raw and C identifiers.
+ if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+ # Fake it for dumpbin and say T for any non-static function,
+ # D for any global variable and I for any imported variable.
+ # Also find C++ and __fastcall symbols from MSVC++,
+ # which start with @ or ?.
+ lt_cv_sys_global_symbol_pipe="$AWK '"\
+" {last_section=section; section=\$ 3};"\
+" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
+" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+" /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
+" /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
+" /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
+" \$ 0!~/External *\|/{next};"\
+" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
+" {if(hide[section]) next};"\
+" {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
+" {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
+" s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
+" s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
+" ' prfx=^$ac_symprfx"
+ else
+ lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+ fi
+ lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
+
+ # Check to see that the pipe works correctly.
+ pipe_works=no
+
+ rm -f conftest*
+ cat > conftest.$ac_ext <<_LT_EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(void);
+void nm_test_func(void){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+_LT_EOF
+
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ # Now try to grab the symbols.
+ nlist=conftest.nm
+ $ECHO "$as_me:$LINENO: $NM conftest.$ac_objext | $lt_cv_sys_global_symbol_pipe > $nlist" >&5
+ if eval "$NM" conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist 2>&5 && test -s "$nlist"; then
+ # Try sorting and uniquifying the output.
+ if sort "$nlist" | uniq > "$nlist"T; then
+ mv -f "$nlist"T "$nlist"
+ else
+ rm -f "$nlist"T
+ fi
+
+ # Make sure that we snagged all the symbols we need.
+ if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
+ if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
+ cat <<_LT_EOF > conftest.$ac_ext
+/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
+#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
+/* DATA imports from DLLs on WIN32 can't be const, because runtime
+ relocations are performed -- see ld's documentation on pseudo-relocs. */
+# define LT_DLSYM_CONST
+#elif defined __osf__
+/* This system does not cope well with relocations in const data. */
+# define LT_DLSYM_CONST
+#else
+# define LT_DLSYM_CONST const
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+_LT_EOF
+ # Now generate the symbol file.
+ eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
+
+ cat <<_LT_EOF >> conftest.$ac_ext
+
+/* The mapping between symbol names and symbols. */
+LT_DLSYM_CONST struct {
+ const char *name;
+ void *address;
+}
+lt__PROGRAM__LTX_preloaded_symbols[] =
+{
+ { "@PROGRAM@", (void *) 0 },
+_LT_EOF
+ $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+ cat <<\_LT_EOF >> conftest.$ac_ext
+ {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+ return lt__PROGRAM__LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+_LT_EOF
+ # Now try linking the two files.
+ mv conftest.$ac_objext conftstm.$ac_objext
+ lt_globsym_save_LIBS=$LIBS
+ lt_globsym_save_CFLAGS=$CFLAGS
+ LIBS=conftstm.$ac_objext
+ CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && test -s conftest$ac_exeext; then
+ pipe_works=yes
+ fi
+ LIBS=$lt_globsym_save_LIBS
+ CFLAGS=$lt_globsym_save_CFLAGS
+ else
+ echo "cannot find nm_test_func in $nlist" >&5
+ fi
+ else
+ echo "cannot find nm_test_var in $nlist" >&5
+ fi
+ else
+ echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
+ fi
+ else
+ echo "$progname: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ fi
+ rm -rf conftest* conftst*
+
+ # Do not use the global_symbol_pipe unless it works.
+ if test yes = "$pipe_works"; then
+ break
+ else
+ lt_cv_sys_global_symbol_pipe=
+ fi
+done
+
+fi
+
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+ lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
+$as_echo "failed" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
+$as_echo "ok" >&6; }
+fi
+
+# Response file support.
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+ nm_file_list_spec='@'
+elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then
+ nm_file_list_spec='@'
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
+$as_echo_n "checking for sysroot... " >&6; }
+
+# Check whether --with-sysroot was given.
+if test "${with_sysroot+set}" = set; then :
+ withval=$with_sysroot;
+else
+ with_sysroot=no
+fi
+
+
+lt_sysroot=
+case $with_sysroot in #(
+ yes)
+ if test yes = "$GCC"; then
+ lt_sysroot=`$CC --print-sysroot 2>/dev/null`
+ fi
+ ;; #(
+ /*)
+ lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
+ ;; #(
+ no|'')
+ ;; #(
+ *)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5
+$as_echo "$with_sysroot" >&6; }
+ as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5
+ ;;
+esac
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5
+$as_echo "${lt_sysroot:-no}" >&6; }
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5
+$as_echo_n "checking for a working dd... " >&6; }
+if ${ac_cv_path_lt_DD+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+: ${lt_DD:=$DD}
+if test -z "$lt_DD"; then
+ ac_path_lt_DD_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in dd; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_lt_DD="$as_dir/$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_lt_DD" || continue
+if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+ cmp -s conftest.i conftest.out \
+ && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
+fi
+ $ac_path_lt_DD_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_lt_DD"; then
+ :
+ fi
+else
+ ac_cv_path_lt_DD=$lt_DD
+fi
+
+rm -f conftest.i conftest2.i conftest.out
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5
+$as_echo "$ac_cv_path_lt_DD" >&6; }
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5
+$as_echo_n "checking how to truncate binary pipes... " >&6; }
+if ${lt_cv_truncate_bin+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+lt_cv_truncate_bin=
+if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+ cmp -s conftest.i conftest.out \
+ && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
+fi
+rm -f conftest.i conftest2.i conftest.out
+test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5
+$as_echo "$lt_cv_truncate_bin" >&6; }
+
+
+
+
+
+
+
+# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
+func_cc_basename ()
+{
+ for cc_temp in $*""; do
+ case $cc_temp in
+ compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+ distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+ \-*) ;;
+ *) break;;
+ esac
+ done
+ func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+}
+
+# Check whether --enable-libtool-lock was given.
+if test "${enable_libtool_lock+set}" = set; then :
+ enableval=$enable_libtool_lock;
+fi
+
+test no = "$enable_libtool_lock" || enable_libtool_lock=yes
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+ # Find out what ABI is being produced by ac_compile, and set mode
+ # options accordingly.
+ echo 'int i;' > conftest.$ac_ext
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ case `/usr/bin/file conftest.$ac_objext` in
+ *ELF-32*)
+ HPUX_IA64_MODE=32
+ ;;
+ *ELF-64*)
+ HPUX_IA64_MODE=64
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+*-*-irix6*)
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly.
+ echo '#line '$LINENO' "configure"' > conftest.$ac_ext
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ if test yes = "$lt_cv_prog_gnu_ld"; then
+ case `/usr/bin/file conftest.$ac_objext` in
+ *32-bit*)
+ LD="${LD-ld} -melf32bsmip"
+ ;;
+ *N32*)
+ LD="${LD-ld} -melf32bmipn32"
+ ;;
+ *64-bit*)
+ LD="${LD-ld} -melf64bmip"
+ ;;
+ esac
+ else
+ case `/usr/bin/file conftest.$ac_objext` in
+ *32-bit*)
+ LD="${LD-ld} -32"
+ ;;
+ *N32*)
+ LD="${LD-ld} -n32"
+ ;;
+ *64-bit*)
+ LD="${LD-ld} -64"
+ ;;
+ esac
+ fi
+ fi
+ rm -rf conftest*
+ ;;
+
+mips64*-*linux*)
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly.
+ echo '#line '$LINENO' "configure"' > conftest.$ac_ext
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ emul=elf
+ case `/usr/bin/file conftest.$ac_objext` in
+ *32-bit*)
+ emul="${emul}32"
+ ;;
+ *64-bit*)
+ emul="${emul}64"
+ ;;
+ esac
+ case `/usr/bin/file conftest.$ac_objext` in
+ *MSB*)
+ emul="${emul}btsmip"
+ ;;
+ *LSB*)
+ emul="${emul}ltsmip"
+ ;;
+ esac
+ case `/usr/bin/file conftest.$ac_objext` in
+ *N32*)
+ emul="${emul}n32"
+ ;;
+ esac
+ LD="${LD-ld} -m $emul"
+ fi
+ rm -rf conftest*
+ ;;
+
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
+s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly. Note that the listed cases only cover the
+ # situations where additional linker options are needed (such as when
+ # doing 32-bit compilation for a host where ld defaults to 64-bit, or
+ # vice versa); the common cases where no linker options are needed do
+ # not appear in the list.
+ echo 'int i;' > conftest.$ac_ext
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ case `/usr/bin/file conftest.o` in
+ *32-bit*)
+ case $host in
+ x86_64-*kfreebsd*-gnu)
+ LD="${LD-ld} -m elf_i386_fbsd"
+ ;;
+ x86_64-*linux*)
+ case `/usr/bin/file conftest.o` in
+ *x86-64*)
+ LD="${LD-ld} -m elf32_x86_64"
+ ;;
+ *)
+ LD="${LD-ld} -m elf_i386"
+ ;;
+ esac
+ ;;
+ powerpc64le-*linux*)
+ LD="${LD-ld} -m elf32lppclinux"
+ ;;
+ powerpc64-*linux*)
+ LD="${LD-ld} -m elf32ppclinux"
+ ;;
+ s390x-*linux*)
+ LD="${LD-ld} -m elf_s390"
+ ;;
+ sparc64-*linux*)
+ LD="${LD-ld} -m elf32_sparc"
+ ;;
+ esac
+ ;;
+ *64-bit*)
+ case $host in
+ x86_64-*kfreebsd*-gnu)
+ LD="${LD-ld} -m elf_x86_64_fbsd"
+ ;;
+ x86_64-*linux*)
+ LD="${LD-ld} -m elf_x86_64"
+ ;;
+ powerpcle-*linux*)
+ LD="${LD-ld} -m elf64lppc"
+ ;;
+ powerpc-*linux*)
+ LD="${LD-ld} -m elf64ppc"
+ ;;
+ s390*-*linux*|s390*-*tpf*)
+ LD="${LD-ld} -m elf64_s390"
+ ;;
+ sparc*-*linux*)
+ LD="${LD-ld} -m elf64_sparc"
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+
+*-*-sco3.2v5*)
+ # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+ SAVE_CFLAGS=$CFLAGS
+ CFLAGS="$CFLAGS -belf"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
+$as_echo_n "checking whether the C compiler needs -belf... " >&6; }
+if ${lt_cv_cc_needs_belf+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ lt_cv_cc_needs_belf=yes
+else
+ lt_cv_cc_needs_belf=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
+$as_echo "$lt_cv_cc_needs_belf" >&6; }
+ if test yes != "$lt_cv_cc_needs_belf"; then
+ # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+ CFLAGS=$SAVE_CFLAGS
+ fi
+ ;;
+*-*solaris*)
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly.
+ echo 'int i;' > conftest.$ac_ext
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ case `/usr/bin/file conftest.o` in
+ *64-bit*)
+ case $lt_cv_prog_gnu_ld in
+ yes*)
+ case $host in
+ i?86-*-solaris*|x86_64-*-solaris*)
+ LD="${LD-ld} -m elf_x86_64"
+ ;;
+ sparc*-*-solaris*)
+ LD="${LD-ld} -m elf64_sparc"
+ ;;
+ esac
+ # GNU ld 2.21 introduced _sol2 emulations. Use them if available.
+ if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
+ LD=${LD-ld}_sol2
+ fi
+ ;;
+ *)
+ if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
+ LD="${LD-ld} -64"
+ fi
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+esac
+
+need_locks=$enable_libtool_lock
+
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args.
+set dummy ${ac_tool_prefix}mt; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_MANIFEST_TOOL+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$MANIFEST_TOOL"; then
+ ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL
+if test -n "$MANIFEST_TOOL"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5
+$as_echo "$MANIFEST_TOOL" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_MANIFEST_TOOL"; then
+ ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL
+ # Extract the first word of "mt", so it can be a program name with args.
+set dummy mt; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_MANIFEST_TOOL"; then
+ ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_MANIFEST_TOOL="mt"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL
+if test -n "$ac_ct_MANIFEST_TOOL"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5
+$as_echo "$ac_ct_MANIFEST_TOOL" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_MANIFEST_TOOL" = x; then
+ MANIFEST_TOOL=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL
+ fi
+else
+ MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL"
+fi
+
+test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5
+$as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; }
+if ${lt_cv_path_mainfest_tool+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_path_mainfest_tool=no
+ echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5
+ $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
+ cat conftest.err >&5
+ if $GREP 'Manifest Tool' conftest.out > /dev/null; then
+ lt_cv_path_mainfest_tool=yes
+ fi
+ rm -f conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5
+$as_echo "$lt_cv_path_mainfest_tool" >&6; }
+if test yes != "$lt_cv_path_mainfest_tool"; then
+ MANIFEST_TOOL=:
+fi
+
+
+
+
+
+
+ case $host_os in
+ rhapsody* | darwin*)
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_DSYMUTIL+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$DSYMUTIL"; then
+ ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+DSYMUTIL=$ac_cv_prog_DSYMUTIL
+if test -n "$DSYMUTIL"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
+$as_echo "$DSYMUTIL" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_DSYMUTIL"; then
+ ac_ct_DSYMUTIL=$DSYMUTIL
+ # Extract the first word of "dsymutil", so it can be a program name with args.
+set dummy dsymutil; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_DSYMUTIL"; then
+ ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
+if test -n "$ac_ct_DSYMUTIL"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
+$as_echo "$ac_ct_DSYMUTIL" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_DSYMUTIL" = x; then
+ DSYMUTIL=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ DSYMUTIL=$ac_ct_DSYMUTIL
+ fi
+else
+ DSYMUTIL="$ac_cv_prog_DSYMUTIL"
+fi
+
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
+set dummy ${ac_tool_prefix}nmedit; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_NMEDIT+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$NMEDIT"; then
+ ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+NMEDIT=$ac_cv_prog_NMEDIT
+if test -n "$NMEDIT"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
+$as_echo "$NMEDIT" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_NMEDIT"; then
+ ac_ct_NMEDIT=$NMEDIT
+ # Extract the first word of "nmedit", so it can be a program name with args.
+set dummy nmedit; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_NMEDIT"; then
+ ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_NMEDIT="nmedit"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
+if test -n "$ac_ct_NMEDIT"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
+$as_echo "$ac_ct_NMEDIT" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_NMEDIT" = x; then
+ NMEDIT=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ NMEDIT=$ac_ct_NMEDIT
+ fi
+else
+ NMEDIT="$ac_cv_prog_NMEDIT"
+fi
+
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
+set dummy ${ac_tool_prefix}lipo; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_LIPO+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$LIPO"; then
+ ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+LIPO=$ac_cv_prog_LIPO
+if test -n "$LIPO"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
+$as_echo "$LIPO" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_LIPO"; then
+ ac_ct_LIPO=$LIPO
+ # Extract the first word of "lipo", so it can be a program name with args.
+set dummy lipo; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_LIPO+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_LIPO"; then
+ ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_LIPO="lipo"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
+if test -n "$ac_ct_LIPO"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
+$as_echo "$ac_ct_LIPO" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_LIPO" = x; then
+ LIPO=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ LIPO=$ac_ct_LIPO
+ fi
+else
+ LIPO="$ac_cv_prog_LIPO"
+fi
+
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
+set dummy ${ac_tool_prefix}otool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_OTOOL+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$OTOOL"; then
+ ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+OTOOL=$ac_cv_prog_OTOOL
+if test -n "$OTOOL"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
+$as_echo "$OTOOL" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OTOOL"; then
+ ac_ct_OTOOL=$OTOOL
+ # Extract the first word of "otool", so it can be a program name with args.
+set dummy otool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_OTOOL+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_OTOOL"; then
+ ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_OTOOL="otool"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
+if test -n "$ac_ct_OTOOL"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
+$as_echo "$ac_ct_OTOOL" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_OTOOL" = x; then
+ OTOOL=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ OTOOL=$ac_ct_OTOOL
+ fi
+else
+ OTOOL="$ac_cv_prog_OTOOL"
+fi
+
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
+set dummy ${ac_tool_prefix}otool64; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_OTOOL64+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$OTOOL64"; then
+ ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+OTOOL64=$ac_cv_prog_OTOOL64
+if test -n "$OTOOL64"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
+$as_echo "$OTOOL64" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OTOOL64"; then
+ ac_ct_OTOOL64=$OTOOL64
+ # Extract the first word of "otool64", so it can be a program name with args.
+set dummy otool64; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_OTOOL64"; then
+ ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_OTOOL64="otool64"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
+if test -n "$ac_ct_OTOOL64"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
+$as_echo "$ac_ct_OTOOL64" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_OTOOL64" = x; then
+ OTOOL64=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ OTOOL64=$ac_ct_OTOOL64
+ fi
+else
+ OTOOL64="$ac_cv_prog_OTOOL64"
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
+$as_echo_n "checking for -single_module linker flag... " >&6; }
+if ${lt_cv_apple_cc_single_mod+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_apple_cc_single_mod=no
+ if test -z "$LT_MULTI_MODULE"; then
+ # By default we will add the -single_module flag. You can override
+ # by either setting the environment variable LT_MULTI_MODULE
+ # non-empty at configure time, or by adding -multi_module to the
+ # link flags.
+ rm -rf libconftest.dylib*
+ echo "int foo(void){return 1;}" > conftest.c
+ echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+-dynamiclib -Wl,-single_module conftest.c" >&5
+ $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
+ _lt_result=$?
+ # If there is a non-empty error log, and "single_module"
+ # appears in it, assume the flag caused a linker warning
+ if test -s conftest.err && $GREP single_module conftest.err; then
+ cat conftest.err >&5
+ # Otherwise, if the output was created with a 0 exit code from
+ # the compiler, it worked.
+ elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
+ lt_cv_apple_cc_single_mod=yes
+ else
+ cat conftest.err >&5
+ fi
+ rm -rf libconftest.dylib*
+ rm -f conftest.*
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
+$as_echo "$lt_cv_apple_cc_single_mod" >&6; }
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
+$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
+if ${lt_cv_ld_exported_symbols_list+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_ld_exported_symbols_list=no
+ save_LDFLAGS=$LDFLAGS
+ echo "_main" > conftest.sym
+ LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ lt_cv_ld_exported_symbols_list=yes
+else
+ lt_cv_ld_exported_symbols_list=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$save_LDFLAGS
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
+$as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
+$as_echo_n "checking for -force_load linker flag... " >&6; }
+if ${lt_cv_ld_force_load+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_ld_force_load=no
+ cat > conftest.c << _LT_EOF
+int forced_loaded() { return 2;}
+_LT_EOF
+ echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
+ $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
+ echo "$AR cru libconftest.a conftest.o" >&5
+ $AR cru libconftest.a conftest.o 2>&5
+ echo "$RANLIB libconftest.a" >&5
+ $RANLIB libconftest.a 2>&5
+ cat > conftest.c << _LT_EOF
+int main() { return 0;}
+_LT_EOF
+ echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
+ $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
+ _lt_result=$?
+ if test -s conftest.err && $GREP force_load conftest.err; then
+ cat conftest.err >&5
+ elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
+ lt_cv_ld_force_load=yes
+ else
+ cat conftest.err >&5
+ fi
+ rm -f conftest.err libconftest.a conftest conftest.c
+ rm -rf conftest.dSYM
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
+$as_echo "$lt_cv_ld_force_load" >&6; }
+ case $host_os in
+ rhapsody* | darwin1.[012])
+ _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
+ darwin1.*)
+ _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+ darwin*) # darwin 5.x on
+ # if running on 10.5 or later, the deployment target defaults
+ # to the OS version, if on x86, and 10.4, the deployment
+ # target defaults to 10.4. Don't you love it?
+ case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
+ 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
+ _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
+ 10.[012][,.]*)
+ _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+ 10.*)
+ _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
+ esac
+ ;;
+ esac
+ if test yes = "$lt_cv_apple_cc_single_mod"; then
+ _lt_dar_single_mod='$single_module'
+ fi
+ if test yes = "$lt_cv_ld_exported_symbols_list"; then
+ _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
+ else
+ _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
+ fi
+ if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
+ _lt_dsymutil='~$DSYMUTIL $lib || :'
+ else
+ _lt_dsymutil=
+ fi
+ ;;
+ esac
+
+# func_munge_path_list VARIABLE PATH
+# -----------------------------------
+# VARIABLE is name of variable containing _space_ separated list of
+# directories to be munged by the contents of PATH, which is string
+# having a format:
+# "DIR[:DIR]:"
+# string "DIR[ DIR]" will be prepended to VARIABLE
+# ":DIR[:DIR]"
+# string "DIR[ DIR]" will be appended to VARIABLE
+# "DIRP[:DIRP]::[DIRA:]DIRA"
+# string "DIRP[ DIRP]" will be prepended to VARIABLE and string
+# "DIRA[ DIRA]" will be appended to VARIABLE
+# "DIR[:DIR]"
+# VARIABLE will be replaced by "DIR[ DIR]"
+func_munge_path_list ()
+{
+ case x$2 in
+ x)
+ ;;
+ *:)
+ eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
+ ;;
+ x:*)
+ eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
+ ;;
+ *::*)
+ eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
+ eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
+ ;;
+ *)
+ eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
+ ;;
+ esac
+}
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+ CPP=
+fi
+if test -z "$CPP"; then
+ if ${ac_cv_prog_CPP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ # Double quotes because CPP needs to be expanded
+ for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+ do
+ ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ # Broken: success on invalid input.
+continue
+else
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+ break
+fi
+
+ done
+ ac_cv_prog_CPP=$CPP
+
+fi
+ CPP=$ac_cv_prog_CPP
+else
+ ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ # Broken: success on invalid input.
+continue
+else
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_header_stdc=yes
+else
+ ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+ # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "free" >/dev/null 2>&1; then :
+
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+ if test "$cross_compiling" = yes; then :
+ :
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+ (('a' <= (c) && (c) <= 'i') \
+ || ('j' <= (c) && (c) <= 'r') \
+ || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+ int i;
+ for (i = 0; i < 256; i++)
+ if (XOR (islower (i), ISLOWER (i))
+ || toupper (i) != TOUPPER (i))
+ return 2;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+ ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+ inttypes.h stdint.h unistd.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_header in dlfcn.h
+do :
+ ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
+"
+if test "x$ac_cv_header_dlfcn_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_DLFCN_H 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+
+# Set options
+# Check whether --enable-static was given.
+if test "${enable_static+set}" = set; then :
+ enableval=$enable_static; p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_static=yes ;;
+ no) enable_static=no ;;
+ *)
+ enable_static=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+ for pkg in $enableval; do
+ IFS=$lt_save_ifs
+ if test "X$pkg" = "X$p"; then
+ enable_static=yes
+ fi
+ done
+ IFS=$lt_save_ifs
+ ;;
+ esac
+else
+ enable_static=no
+fi
+
+
+
+
+
+
+
+enable_win32_dll=yes
+
+case $host in
+*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
+set dummy ${ac_tool_prefix}as; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AS+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$AS"; then
+ ac_cv_prog_AS="$AS" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AS="${ac_tool_prefix}as"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+AS=$ac_cv_prog_AS
+if test -n "$AS"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
+$as_echo "$AS" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_AS"; then
+ ac_ct_AS=$AS
+ # Extract the first word of "as", so it can be a program name with args.
+set dummy as; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_AS+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_AS"; then
+ ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_AS="as"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AS=$ac_cv_prog_ac_ct_AS
+if test -n "$ac_ct_AS"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5
+$as_echo "$ac_ct_AS" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_AS" = x; then
+ AS="false"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ AS=$ac_ct_AS
+ fi
+else
+ AS="$ac_cv_prog_AS"
+fi
+
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dlltool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_DLLTOOL+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$DLLTOOL"; then
+ ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+DLLTOOL=$ac_cv_prog_DLLTOOL
+if test -n "$DLLTOOL"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
+$as_echo "$DLLTOOL" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_DLLTOOL"; then
+ ac_ct_DLLTOOL=$DLLTOOL
+ # Extract the first word of "dlltool", so it can be a program name with args.
+set dummy dlltool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_DLLTOOL"; then
+ ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_DLLTOOL="dlltool"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
+if test -n "$ac_ct_DLLTOOL"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
+$as_echo "$ac_ct_DLLTOOL" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_DLLTOOL" = x; then
+ DLLTOOL="false"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ DLLTOOL=$ac_ct_DLLTOOL
+ fi
+else
+ DLLTOOL="$ac_cv_prog_DLLTOOL"
+fi
+
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
+set dummy ${ac_tool_prefix}objdump; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_OBJDUMP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$OBJDUMP"; then
+ ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+OBJDUMP=$ac_cv_prog_OBJDUMP
+if test -n "$OBJDUMP"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
+$as_echo "$OBJDUMP" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OBJDUMP"; then
+ ac_ct_OBJDUMP=$OBJDUMP
+ # Extract the first word of "objdump", so it can be a program name with args.
+set dummy objdump; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_OBJDUMP"; then
+ ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_OBJDUMP="objdump"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
+if test -n "$ac_ct_OBJDUMP"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
+$as_echo "$ac_ct_OBJDUMP" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_OBJDUMP" = x; then
+ OBJDUMP="false"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ OBJDUMP=$ac_ct_OBJDUMP
+ fi
+else
+ OBJDUMP="$ac_cv_prog_OBJDUMP"
+fi
+
+ ;;
+esac
+
+test -z "$AS" && AS=as
+
+
+
+
+
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+
+
+
+
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+
+
+
+
+
+
+
+ enable_dlopen=no
+
+
+
+ # Check whether --enable-shared was given.
+if test "${enable_shared+set}" = set; then :
+ enableval=$enable_shared; p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_shared=yes ;;
+ no) enable_shared=no ;;
+ *)
+ enable_shared=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+ for pkg in $enableval; do
+ IFS=$lt_save_ifs
+ if test "X$pkg" = "X$p"; then
+ enable_shared=yes
+ fi
+ done
+ IFS=$lt_save_ifs
+ ;;
+ esac
+else
+ enable_shared=yes
+fi
+
+
+
+
+
+
+
+
+
+
+
+# Check whether --with-pic was given.
+if test "${with_pic+set}" = set; then :
+ withval=$with_pic; lt_p=${PACKAGE-default}
+ case $withval in
+ yes|no) pic_mode=$withval ;;
+ *)
+ pic_mode=default
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+ for lt_pkg in $withval; do
+ IFS=$lt_save_ifs
+ if test "X$lt_pkg" = "X$lt_p"; then
+ pic_mode=yes
+ fi
+ done
+ IFS=$lt_save_ifs
+ ;;
+ esac
+else
+ pic_mode=default
+fi
+
+
+
+
+
+
+
+
+ # Check whether --enable-fast-install was given.
+if test "${enable_fast_install+set}" = set; then :
+ enableval=$enable_fast_install; p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_fast_install=yes ;;
+ no) enable_fast_install=no ;;
+ *)
+ enable_fast_install=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+ for pkg in $enableval; do
+ IFS=$lt_save_ifs
+ if test "X$pkg" = "X$p"; then
+ enable_fast_install=yes
+ fi
+ done
+ IFS=$lt_save_ifs
+ ;;
+ esac
+else
+ enable_fast_install=yes
+fi
+
+
+
+
+
+
+
+
+ shared_archive_member_spec=
+case $host,$enable_shared in
+power*-*-aix[5-9]*,yes)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide" >&5
+$as_echo_n "checking which variant of shared library versioning to provide... " >&6; }
+
+# Check whether --with-aix-soname was given.
+if test "${with_aix_soname+set}" = set; then :
+ withval=$with_aix_soname; case $withval in
+ aix|svr4|both)
+ ;;
+ *)
+ as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5
+ ;;
+ esac
+ lt_cv_with_aix_soname=$with_aix_soname
+else
+ if ${lt_cv_with_aix_soname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_with_aix_soname=aix
+fi
+
+ with_aix_soname=$lt_cv_with_aix_soname
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5
+$as_echo "$with_aix_soname" >&6; }
+ if test aix != "$with_aix_soname"; then
+ # For the AIX way of multilib, we name the shared archive member
+ # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
+ # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
+ # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
+ # the AIX toolchain works better with OBJECT_MODE set (default 32).
+ if test 64 = "${OBJECT_MODE-32}"; then
+ shared_archive_member_spec=shr_64
+ else
+ shared_archive_member_spec=shr
+ fi
+ fi
+ ;;
+*)
+ with_aix_soname=aix
+ ;;
+esac
+
+
+
+
+
+
+
+
+
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS=$ltmain
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+test -z "$LN_S" && LN_S="ln -s"
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+if test -n "${ZSH_VERSION+set}"; then
+ setopt NO_GLOB_SUBST
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
+$as_echo_n "checking for objdir... " >&6; }
+if ${lt_cv_objdir+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+ lt_cv_objdir=.libs
+else
+ # MS-DOS does not allow filenames that begin with a dot.
+ lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
+$as_echo "$lt_cv_objdir" >&6; }
+objdir=$lt_cv_objdir
+
+
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define LT_OBJDIR "$lt_cv_objdir/"
+_ACEOF
+
+
+
+
+case $host_os in
+aix3*)
+ # AIX sometimes has problems with the GCC collect2 program. For some
+ # reason, if we set the COLLECT_NAMES environment variable, the problems
+ # vanish in a puff of smoke.
+ if test set != "${COLLECT_NAMES+set}"; then
+ COLLECT_NAMES=
+ export COLLECT_NAMES
+ fi
+ ;;
+esac
+
+# Global variables:
+ofile=libtool
+can_build_shared=yes
+
+# All known linkers require a '.a' archive for static linking (except MSVC,
+# which needs '.lib').
+libext=a
+
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+old_CC=$CC
+old_CFLAGS=$CFLAGS
+
+# Set sane defaults for various variables
+test -z "$CC" && CC=cc
+test -z "$LTCC" && LTCC=$CC
+test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
+test -z "$LD" && LD=ld
+test -z "$ac_objext" && ac_objext=o
+
+func_cc_basename $compiler
+cc_basename=$func_cc_basename_result
+
+
+# Only perform the check for file, if the check method requires it
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+case $deplibs_check_method in
+file_magic*)
+ if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
+$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
+if ${lt_cv_path_MAGIC_CMD+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $MAGIC_CMD in
+[\\/*] | ?:[\\/]*)
+ lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
+ ;;
+*)
+ lt_save_MAGIC_CMD=$MAGIC_CMD
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+ ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+ for ac_dir in $ac_dummy; do
+ IFS=$lt_save_ifs
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/${ac_tool_prefix}file"; then
+ lt_cv_path_MAGIC_CMD=$ac_dir/"${ac_tool_prefix}file"
+ if test -n "$file_magic_test_file"; then
+ case $deplibs_check_method in
+ "file_magic "*)
+ file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+ MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+ if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+ $EGREP "$file_magic_regex" > /dev/null; then
+ :
+ else
+ cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such. This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem. Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+ fi ;;
+ esac
+ fi
+ break
+ fi
+ done
+ IFS=$lt_save_ifs
+ MAGIC_CMD=$lt_save_MAGIC_CMD
+ ;;
+esac
+fi
+
+MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+if test -n "$MAGIC_CMD"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+$as_echo "$MAGIC_CMD" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+
+
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+ if test -n "$ac_tool_prefix"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
+$as_echo_n "checking for file... " >&6; }
+if ${lt_cv_path_MAGIC_CMD+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $MAGIC_CMD in
+[\\/*] | ?:[\\/]*)
+ lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
+ ;;
+*)
+ lt_save_MAGIC_CMD=$MAGIC_CMD
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+ ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+ for ac_dir in $ac_dummy; do
+ IFS=$lt_save_ifs
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/file"; then
+ lt_cv_path_MAGIC_CMD=$ac_dir/"file"
+ if test -n "$file_magic_test_file"; then
+ case $deplibs_check_method in
+ "file_magic "*)
+ file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+ MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+ if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+ $EGREP "$file_magic_regex" > /dev/null; then
+ :
+ else
+ cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such. This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem. Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+ fi ;;
+ esac
+ fi
+ break
+ fi
+ done
+ IFS=$lt_save_ifs
+ MAGIC_CMD=$lt_save_MAGIC_CMD
+ ;;
+esac
+fi
+
+MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+if test -n "$MAGIC_CMD"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+$as_echo "$MAGIC_CMD" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ else
+ MAGIC_CMD=:
+ fi
+fi
+
+ fi
+ ;;
+esac
+
+# Use C for the default configuration in the libtool script
+
+lt_save_CC=$CC
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+objext=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}'
+
+
+
+
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+# Save the default compiler, since it gets overwritten when the other
+# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
+compiler_DEFAULT=$CC
+
+# save warnings/boilerplate of simple test code
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$RM conftest*
+
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$RM -r conftest*
+
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+
+lt_prog_compiler_no_builtin_flag=
+
+if test yes = "$GCC"; then
+ case $cc_basename in
+ nvcc*)
+ lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
+ *)
+ lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
+ esac
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
+$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
+if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_prog_compiler_rtti_exceptions=no
+ ac_outfile=conftest.$ac_objext
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+ lt_compiler_flag="-fno-rtti -fno-exceptions" ## exclude from sc_useless_quotes_in_assignment
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ # The option is referenced via a variable to avoid confusing sed.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>conftest.err)
+ ac_status=$?
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s "$ac_outfile"; then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings other than the usual output.
+ $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler_rtti_exceptions=yes
+ fi
+ fi
+ $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
+$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
+
+if test yes = "$lt_cv_prog_compiler_rtti_exceptions"; then
+ lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
+else
+ :
+fi
+
+fi
+
+
+
+
+
+
+ lt_prog_compiler_wl=
+lt_prog_compiler_pic=
+lt_prog_compiler_static=
+
+
+ if test yes = "$GCC"; then
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_static='-static'
+
+ case $host_os in
+ aix*)
+ # All AIX code is PIC.
+ if test ia64 = "$host_cpu"; then
+ # AIX 5 now supports IA64 processor
+ lt_prog_compiler_static='-Bstatic'
+ fi
+ lt_prog_compiler_pic='-fPIC'
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ lt_prog_compiler_pic='-fPIC'
+ ;;
+ m68k)
+ # FIXME: we need at least 68020 code to build shared libraries, but
+ # adding the '-m68020' flag to GCC prevents building anything better,
+ # like '-m68040'.
+ lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
+ ;;
+ esac
+ ;;
+
+ beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+ # PIC is the default for these OSes.
+ ;;
+
+ mingw* | cygwin* | pw32* | os2* | cegcc*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ # Although the cygwin gcc ignores -fPIC, still need this for old-style
+ # (--disable-auto-import) libraries
+ lt_prog_compiler_pic='-DDLL_EXPORT'
+ case $host_os in
+ os2*)
+ lt_prog_compiler_static='$wl-static'
+ ;;
+ esac
+ ;;
+
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ lt_prog_compiler_pic='-fno-common'
+ ;;
+
+ haiku*)
+ # PIC is the default for Haiku.
+ # The "-static" flag exists, but is broken.
+ lt_prog_compiler_static=
+ ;;
+
+ hpux*)
+ # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+ # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
+ # sets the default TLS model and affects inlining.
+ case $host_cpu in
+ hppa*64*)
+ # +Z the default
+ ;;
+ *)
+ lt_prog_compiler_pic='-fPIC'
+ ;;
+ esac
+ ;;
+
+ interix[3-9]*)
+ # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+ # Instead, we relocate shared libraries at runtime.
+ ;;
+
+ msdosdjgpp*)
+ # Just because we use GCC doesn't mean we suddenly get shared libraries
+ # on systems that don't support them.
+ lt_prog_compiler_can_build_shared=no
+ enable_shared=no
+ ;;
+
+ *nto* | *qnx*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ lt_prog_compiler_pic='-fPIC -shared'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ lt_prog_compiler_pic=-Kconform_pic
+ fi
+ ;;
+
+ *)
+ lt_prog_compiler_pic='-fPIC'
+ ;;
+ esac
+
+ case $cc_basename in
+ nvcc*) # Cuda Compiler Driver 2.2
+ lt_prog_compiler_wl='-Xlinker '
+ if test -n "$lt_prog_compiler_pic"; then
+ lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic"
+ fi
+ ;;
+ esac
+ else
+ # PORTME Check for flag to pass linker flags through the system compiler.
+ case $host_os in
+ aix*)
+ lt_prog_compiler_wl='-Wl,'
+ if test ia64 = "$host_cpu"; then
+ # AIX 5 now supports IA64 processor
+ lt_prog_compiler_static='-Bstatic'
+ else
+ lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
+ fi
+ ;;
+
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ lt_prog_compiler_pic='-fno-common'
+ case $cc_basename in
+ nagfor*)
+ # NAG Fortran compiler
+ lt_prog_compiler_wl='-Wl,-Wl,,'
+ lt_prog_compiler_pic='-PIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+ esac
+ ;;
+
+ mingw* | cygwin* | pw32* | os2* | cegcc*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ lt_prog_compiler_pic='-DDLL_EXPORT'
+ case $host_os in
+ os2*)
+ lt_prog_compiler_static='$wl-static'
+ ;;
+ esac
+ ;;
+
+ hpux9* | hpux10* | hpux11*)
+ lt_prog_compiler_wl='-Wl,'
+ # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+ # not for PA HP-UX.
+ case $host_cpu in
+ hppa*64*|ia64*)
+ # +Z the default
+ ;;
+ *)
+ lt_prog_compiler_pic='+Z'
+ ;;
+ esac
+ # Is there a better lt_prog_compiler_static that works with the bundled CC?
+ lt_prog_compiler_static='$wl-a ${wl}archive'
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ lt_prog_compiler_wl='-Wl,'
+ # PIC (with -KPIC) is the default.
+ lt_prog_compiler_static='-non_shared'
+ ;;
+
+ linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+ case $cc_basename in
+ # old Intel for x86_64, which still supported -KPIC.
+ ecc*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-static'
+ ;;
+ # icc used to be incompatible with GCC.
+ # ICC 10 doesn't accept -KPIC any more.
+ icc* | ifort*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-fPIC'
+ lt_prog_compiler_static='-static'
+ ;;
+ # Lahey Fortran 8.1.
+ lf95*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='--shared'
+ lt_prog_compiler_static='--static'
+ ;;
+ nagfor*)
+ # NAG Fortran compiler
+ lt_prog_compiler_wl='-Wl,-Wl,,'
+ lt_prog_compiler_pic='-PIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+ tcc*)
+ # Fabrice Bellard et al's Tiny C Compiler
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-fPIC'
+ lt_prog_compiler_static='-static'
+ ;;
+ pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
+ # Portland Group compilers (*not* the Pentium gcc compiler,
+ # which looks to be a dead project)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-fpic'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+ ccc*)
+ lt_prog_compiler_wl='-Wl,'
+ # All Alpha code is PIC.
+ lt_prog_compiler_static='-non_shared'
+ ;;
+ xl* | bgxl* | bgf* | mpixl*)
+ # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-qpic'
+ lt_prog_compiler_static='-qstaticlink'
+ ;;
+ *)
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*)
+ # Sun Fortran 8.3 passes all unrecognized flags to the linker
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ lt_prog_compiler_wl=''
+ ;;
+ *Sun\ F* | *Sun*Fortran*)
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ lt_prog_compiler_wl='-Qoption ld '
+ ;;
+ *Sun\ C*)
+ # Sun C 5.9
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ lt_prog_compiler_wl='-Wl,'
+ ;;
+ *Intel*\ [CF]*Compiler*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-fPIC'
+ lt_prog_compiler_static='-static'
+ ;;
+ *Portland\ Group*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-fpic'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+
+ newsos6)
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+
+ *nto* | *qnx*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ lt_prog_compiler_pic='-fPIC -shared'
+ ;;
+
+ osf3* | osf4* | osf5*)
+ lt_prog_compiler_wl='-Wl,'
+ # All OSF/1 code is PIC.
+ lt_prog_compiler_static='-non_shared'
+ ;;
+
+ rdos*)
+ lt_prog_compiler_static='-non_shared'
+ ;;
+
+ solaris*)
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ case $cc_basename in
+ f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
+ lt_prog_compiler_wl='-Qoption ld ';;
+ *)
+ lt_prog_compiler_wl='-Wl,';;
+ esac
+ ;;
+
+ sunos4*)
+ lt_prog_compiler_wl='-Qoption ld '
+ lt_prog_compiler_pic='-PIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+
+ sysv4 | sysv4.2uw2* | sysv4.3*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ lt_prog_compiler_pic='-Kconform_pic'
+ lt_prog_compiler_static='-Bstatic'
+ fi
+ ;;
+
+ sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+
+ unicos*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_can_build_shared=no
+ ;;
+
+ uts4*)
+ lt_prog_compiler_pic='-pic'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+
+ *)
+ lt_prog_compiler_can_build_shared=no
+ ;;
+ esac
+ fi
+
+case $host_os in
+ # For platforms that do not support PIC, -DPIC is meaningless:
+ *djgpp*)
+ lt_prog_compiler_pic=
+ ;;
+ *)
+ lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
+ ;;
+esac
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
+$as_echo_n "checking for $compiler option to produce PIC... " >&6; }
+if ${lt_cv_prog_compiler_pic+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_prog_compiler_pic=$lt_prog_compiler_pic
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5
+$as_echo "$lt_cv_prog_compiler_pic" >&6; }
+lt_prog_compiler_pic=$lt_cv_prog_compiler_pic
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
+$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
+if ${lt_cv_prog_compiler_pic_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_prog_compiler_pic_works=no
+ ac_outfile=conftest.$ac_objext
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+ lt_compiler_flag="$lt_prog_compiler_pic -DPIC" ## exclude from sc_useless_quotes_in_assignment
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ # The option is referenced via a variable to avoid confusing sed.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>conftest.err)
+ ac_status=$?
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s "$ac_outfile"; then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings other than the usual output.
+ $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler_pic_works=yes
+ fi
+ fi
+ $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
+$as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
+
+if test yes = "$lt_cv_prog_compiler_pic_works"; then
+ case $lt_prog_compiler_pic in
+ "" | " "*) ;;
+ *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
+ esac
+else
+ lt_prog_compiler_pic=
+ lt_prog_compiler_can_build_shared=no
+fi
+
+fi
+
+
+
+
+
+
+
+
+
+
+
+#
+# Check to make sure the static flag actually works.
+#
+wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
+$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
+if ${lt_cv_prog_compiler_static_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_prog_compiler_static_works=no
+ save_LDFLAGS=$LDFLAGS
+ LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
+ echo "$lt_simple_link_test_code" > conftest.$ac_ext
+ if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+ # The linker can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test -s conftest.err; then
+ # Append any errors to the config.log.
+ cat conftest.err 1>&5
+ $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if diff conftest.exp conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler_static_works=yes
+ fi
+ else
+ lt_cv_prog_compiler_static_works=yes
+ fi
+ fi
+ $RM -r conftest*
+ LDFLAGS=$save_LDFLAGS
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
+$as_echo "$lt_cv_prog_compiler_static_works" >&6; }
+
+if test yes = "$lt_cv_prog_compiler_static_works"; then
+ :
+else
+ lt_prog_compiler_static=
+fi
+
+
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if ${lt_cv_prog_compiler_c_o+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_prog_compiler_c_o=no
+ $RM -r conftest 2>/dev/null
+ mkdir conftest
+ cd conftest
+ mkdir out
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ lt_compiler_flag="-o out/conftest2.$ac_objext"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>out/conftest.err)
+ ac_status=$?
+ cat out/conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s out/conftest2.$ac_objext
+ then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
+ $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+ if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler_c_o=yes
+ fi
+ fi
+ chmod u+w . 2>&5
+ $RM conftest*
+ # SGI C++ compiler will create directory out/ii_files/ for
+ # template instantiation
+ test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+ $RM out/* && rmdir out
+ cd ..
+ $RM -r conftest
+ $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
+
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if ${lt_cv_prog_compiler_c_o+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_prog_compiler_c_o=no
+ $RM -r conftest 2>/dev/null
+ mkdir conftest
+ cd conftest
+ mkdir out
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ lt_compiler_flag="-o out/conftest2.$ac_objext"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>out/conftest.err)
+ ac_status=$?
+ cat out/conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s out/conftest2.$ac_objext
+ then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
+ $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+ if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler_c_o=yes
+ fi
+ fi
+ chmod u+w . 2>&5
+ $RM conftest*
+ # SGI C++ compiler will create directory out/ii_files/ for
+ # template instantiation
+ test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+ $RM out/* && rmdir out
+ cd ..
+ $RM -r conftest
+ $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
+
+
+
+
+hard_links=nottested
+if test no = "$lt_cv_prog_compiler_c_o" && test no != "$need_locks"; then
+ # do not overwrite the value of need_locks provided by the user
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
+$as_echo_n "checking if we can lock with hard links... " >&6; }
+ hard_links=yes
+ $RM conftest*
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ touch conftest.a
+ ln conftest.a conftest.b 2>&5 || hard_links=no
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
+$as_echo "$hard_links" >&6; }
+ if test no = "$hard_links"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5
+$as_echo "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;}
+ need_locks=warn
+ fi
+else
+ need_locks=no
+fi
+
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
+
+ runpath_var=
+ allow_undefined_flag=
+ always_export_symbols=no
+ archive_cmds=
+ archive_expsym_cmds=
+ compiler_needs_object=no
+ enable_shared_with_static_runtimes=no
+ export_dynamic_flag_spec=
+ export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ hardcode_automatic=no
+ hardcode_direct=no
+ hardcode_direct_absolute=no
+ hardcode_libdir_flag_spec=
+ hardcode_libdir_separator=
+ hardcode_minus_L=no
+ hardcode_shlibpath_var=unsupported
+ inherit_rpath=no
+ link_all_deplibs=unknown
+ module_cmds=
+ module_expsym_cmds=
+ old_archive_from_new_cmds=
+ old_archive_from_expsyms_cmds=
+ thread_safe_flag_spec=
+ whole_archive_flag_spec=
+ # include_expsyms should be a list of space-separated symbols to be *always*
+ # included in the symbol list
+ include_expsyms=
+ # exclude_expsyms can be an extended regexp of symbols to exclude
+ # it will be wrapped by ' (' and ')$', so one must not match beginning or
+ # end of line. Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
+ # as well as any symbol that contains 'd'.
+ exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
+ # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+ # platforms (ab)use it in PIC code, but their linkers get confused if
+ # the symbol is explicitly referenced. Since portable code cannot
+ # rely on this symbol name, it's probably fine to never include it in
+ # preloaded symbol tables.
+ # Exclude shared library initialization/finalization symbols.
+ extract_expsyms_cmds=
+
+ case $host_os in
+ cygwin* | mingw* | pw32* | cegcc*)
+ # FIXME: the MSVC++ port hasn't been tested in a loooong time
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ if test yes != "$GCC"; then
+ with_gnu_ld=no
+ fi
+ ;;
+ interix*)
+ # we just hope/assume this is gcc and not c89 (= MSVC++)
+ with_gnu_ld=yes
+ ;;
+ openbsd* | bitrig*)
+ with_gnu_ld=no
+ ;;
+ linux* | k*bsd*-gnu | gnu*)
+ link_all_deplibs=no
+ ;;
+ esac
+
+ ld_shlibs=yes
+
+ # On some targets, GNU ld is compatible enough with the native linker
+ # that we're better off using the native interface for both.
+ lt_use_gnu_ld_interface=no
+ if test yes = "$with_gnu_ld"; then
+ case $host_os in
+ aix*)
+ # The AIX port of GNU ld has always aspired to compatibility
+ # with the native linker. However, as the warning in the GNU ld
+ # block says, versions before 2.19.5* couldn't really create working
+ # shared libraries, regardless of the interface used.
+ case `$LD -v 2>&1` in
+ *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
+ *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
+ *\ \(GNU\ Binutils\)\ [3-9]*) ;;
+ *)
+ lt_use_gnu_ld_interface=yes
+ ;;
+ esac
+ ;;
+ *)
+ lt_use_gnu_ld_interface=yes
+ ;;
+ esac
+ fi
+
+ if test yes = "$lt_use_gnu_ld_interface"; then
+ # If archive_cmds runs LD, not CC, wlarc should be empty
+ wlarc='$wl'
+
+ # Set some defaults for GNU ld with shared library support. These
+ # are reset later if shared libraries are not supported. Putting them
+ # here allows them to be overridden if necessary.
+ runpath_var=LD_RUN_PATH
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+ export_dynamic_flag_spec='$wl--export-dynamic'
+ # ancient GNU ld didn't support --whole-archive et. al.
+ if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
+ whole_archive_flag_spec=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
+ else
+ whole_archive_flag_spec=
+ fi
+ supports_anon_versioning=no
+ case `$LD -v | $SED -e 's/(^)\+)\s\+//' 2>&1` in
+ *GNU\ gold*) supports_anon_versioning=yes ;;
+ *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
+ *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+ *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+ *\ 2.11.*) ;; # other 2.11 versions
+ *) supports_anon_versioning=yes ;;
+ esac
+
+ # See if GNU ld supports shared libraries.
+ case $host_os in
+ aix[3-9]*)
+ # On AIX/PPC, the GNU linker is very broken
+ if test ia64 != "$host_cpu"; then
+ ld_shlibs=no
+ cat <<_LT_EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.19, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support. If you
+*** really care for shared libraries, you may want to install binutils
+*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
+*** You will then need to restart the configuration process.
+
+_LT_EOF
+ fi
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ archive_expsym_cmds=''
+ ;;
+ m68k)
+ archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ ;;
+ esac
+ ;;
+
+ beos*)
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ allow_undefined_flag=unsupported
+ # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+ # support --undefined. This deserves some investigation. FIXME
+ archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ cygwin* | mingw* | pw32* | cegcc*)
+ # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
+ # as there is no search path for DLLs.
+ hardcode_libdir_flag_spec='-L$libdir'
+ export_dynamic_flag_spec='$wl--export-all-symbols'
+ allow_undefined_flag=unsupported
+ always_export_symbols=no
+ enable_shared_with_static_runtimes=yes
+ export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
+ exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'
+
+ if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ # If the export-symbols file already is a .def file, use it as
+ # is; otherwise, prepend EXPORTS...
+ archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]*//'\'' -e '\''/^\(;.*\)*$/d'\'' -e '\''s/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p'\'' -e q $export_symbols`" ; then
+ cp $export_symbols $output_objdir/$soname.def;
+ else
+ echo EXPORTS > $output_objdir/$soname.def;
+ cat $export_symbols >> $output_objdir/$soname.def;
+ fi~
+ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ haiku*)
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ link_all_deplibs=yes
+ ;;
+
+ os2*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ allow_undefined_flag=unsupported
+ shrext_cmds=.dll
+ archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ prefix_cmds="$SED"~
+ if test EXPORTS = "`$SED 1q $export_symbols`"; then
+ prefix_cmds="$prefix_cmds -e 1d";
+ fi~
+ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+ enable_shared_with_static_runtimes=yes
+ ;;
+
+ interix[3-9]*)
+ hardcode_direct=no
+ hardcode_shlibpath_var=no
+ hardcode_libdir_flag_spec='$wl-rpath,$libdir'
+ export_dynamic_flag_spec='$wl-E'
+ # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+ # Instead, shared libraries are loaded at an image base (0x10000000 by
+ # default) and relocated if they conflict, which is a slow very memory
+ # consuming and fragmenting process. To avoid this, we pick a random,
+ # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+ # time. Moving up from 0x10000000 also allows more sbrk(2) space.
+ archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ archive_expsym_cmds='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ ;;
+
+ gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
+ tmp_diet=no
+ if test linux-dietlibc = "$host_os"; then
+ case $cc_basename in
+ diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
+ esac
+ fi
+ if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
+ && test no = "$tmp_diet"
+ then
+ tmp_addflag=' $pic_flag'
+ tmp_sharedflag='-shared'
+ case $cc_basename,$host_cpu in
+ pgcc*) # Portland Group C compiler
+ whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+ tmp_addflag=' $pic_flag'
+ ;;
+ pgf77* | pgf90* | pgf95* | pgfortran*)
+ # Portland Group f77 and f90 compilers
+ whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+ tmp_addflag=' $pic_flag -Mnomain' ;;
+ ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
+ tmp_addflag=' -i_dynamic' ;;
+ efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
+ tmp_addflag=' -i_dynamic -nofor_main' ;;
+ ifc* | ifort*) # Intel Fortran compiler
+ tmp_addflag=' -nofor_main' ;;
+ lf95*) # Lahey Fortran 8.1
+ whole_archive_flag_spec=
+ tmp_sharedflag='--shared' ;;
+ nagfor*) # NAGFOR 5.3
+ tmp_sharedflag='-Wl,-shared' ;;
+ xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
+ tmp_sharedflag='-qmkshrobj'
+ tmp_addflag= ;;
+ nvcc*) # Cuda Compiler Driver 2.2
+ whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+ compiler_needs_object=yes
+ ;;
+ esac
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ C*) # Sun C 5.9
+ whole_archive_flag_spec='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+ compiler_needs_object=yes
+ tmp_sharedflag='-G' ;;
+ *Sun\ F*) # Sun Fortran 8.3
+ tmp_sharedflag='-G' ;;
+ esac
+ archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+
+ if test yes = "$supports_anon_versioning"; then
+ archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
+ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
+ fi
+
+ case $cc_basename in
+ tcc*)
+ export_dynamic_flag_spec='-rdynamic'
+ ;;
+ xlf* | bgf* | bgxlf* | mpixlf*)
+ # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
+ whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+ archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
+ if test yes = "$supports_anon_versioning"; then
+ archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
+ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+ fi
+ ;;
+ esac
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ netbsd* | netbsdelf*-gnu)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+ wlarc=
+ else
+ archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ fi
+ ;;
+
+ solaris*)
+ if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
+ ld_shlibs=no
+ cat <<_LT_EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems. Therefore, libtool
+*** is disabling shared libraries support. We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer. Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+ elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+ case `$LD -v 2>&1` in
+ *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
+ ld_shlibs=no
+ cat <<_LT_EOF 1>&2
+
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
+*** reliably create shared libraries on SCO systems. Therefore, libtool
+*** is disabling shared libraries support. We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+ ;;
+ *)
+ # For security reasons, it is highly recommended that you always
+ # use absolute paths for naming shared libraries, and exclude the
+ # DT_RUNPATH tag from executables and libraries. But doing so
+ # requires that you compile everything twice, which is a pain.
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ esac
+ ;;
+
+ sunos4*)
+ archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ wlarc=
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ *)
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ esac
+
+ if test no = "$ld_shlibs"; then
+ runpath_var=
+ hardcode_libdir_flag_spec=
+ export_dynamic_flag_spec=
+ whole_archive_flag_spec=
+ fi
+ else
+ # PORTME fill in a description of your system's linker (not GNU ld)
+ case $host_os in
+ aix3*)
+ allow_undefined_flag=unsupported
+ always_export_symbols=yes
+ archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+ # Note: this linker hardcodes the directories in LIBPATH if there
+ # are no directories specified by -L.
+ hardcode_minus_L=yes
+ if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
+ # Neither direct hardcoding nor static linking is supported with a
+ # broken collect2.
+ hardcode_direct=unsupported
+ fi
+ ;;
+
+ aix[4-9]*)
+ if test ia64 = "$host_cpu"; then
+ # On IA64, the linker does run time linking by default, so we don't
+ # have to do anything special.
+ aix_use_runtimelinking=no
+ exp_sym_flag='-Bexport'
+ no_entry_flag=
+ else
+ # If we're using GNU nm, then we don't want the "-C" option.
+ # -C means demangle to GNU nm, but means don't demangle to AIX nm.
+ # Without the "-l" option, or with the "-B" option, AIX nm treats
+ # weak defined symbols like other global defined symbols, whereas
+ # GNU nm marks them as "W".
+ # While the 'weak' keyword is ignored in the Export File, we need
+ # it in the Import File for the 'aix-soname' feature, so we have
+ # to replace the "-B" option with "-P" for AIX nm.
+ if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+ export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
+ else
+ export_symbols_cmds='`func_echo_all $NM | $SED -e '\''s/B\([^B]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
+ fi
+ aix_use_runtimelinking=no
+
+ # Test if we are trying to use run time linking or normal
+ # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+ # have runtime linking enabled, and use it for executables.
+ # For shared libraries, we enable/disable runtime linking
+ # depending on the kind of the shared library created -
+ # when "with_aix_soname,aix_use_runtimelinking" is:
+ # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
+ # "aix,yes" lib.so shared, rtl:yes, for executables
+ # lib.a static archive
+ # "both,no" lib.so.V(shr.o) shared, rtl:yes
+ # lib.a(lib.so.V) shared, rtl:no, for executables
+ # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
+ # lib.a(lib.so.V) shared, rtl:no
+ # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
+ # lib.a static archive
+ case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
+ for ld_flag in $LDFLAGS; do
+ if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
+ aix_use_runtimelinking=yes
+ break
+ fi
+ done
+ if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
+ # With aix-soname=svr4, we create the lib.so.V shared archives only,
+ # so we don't have lib.a shared libs to link our executables.
+ # We have to force runtime linking in this case.
+ aix_use_runtimelinking=yes
+ LDFLAGS="$LDFLAGS -Wl,-brtl"
+ fi
+ ;;
+ esac
+
+ exp_sym_flag='-bexport'
+ no_entry_flag='-bnoentry'
+ fi
+
+ # When large executables or shared objects are built, AIX ld can
+ # have problems creating the table of contents. If linking a library
+ # or program results in "error TOC overflow" add -mminimal-toc to
+ # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
+ # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+ archive_cmds=''
+ hardcode_direct=yes
+ hardcode_direct_absolute=yes
+ hardcode_libdir_separator=':'
+ link_all_deplibs=yes
+ file_list_spec='$wl-f,'
+ case $with_aix_soname,$aix_use_runtimelinking in
+ aix,*) ;; # traditional, no import file
+ svr4,* | *,yes) # use import file
+ # The Import File defines what to hardcode.
+ hardcode_direct=no
+ hardcode_direct_absolute=no
+ ;;
+ esac
+
+ if test yes = "$GCC"; then
+ case $host_os in aix4.[012]|aix4.[012].*)
+ # We only want to do this on AIX 4.2 and lower, the check
+ # below for broken collect2 doesn't work under 4.3+
+ collect2name=`$CC -print-prog-name=collect2`
+ if test -f "$collect2name" &&
+ strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+ then
+ # We have reworked collect2
+ :
+ else
+ # We have old collect2
+ hardcode_direct=unsupported
+ # It fails to find uninstalled libraries when the uninstalled
+ # path is not listed in the libpath. Setting hardcode_minus_L
+ # to unsupported forces relinking
+ hardcode_minus_L=yes
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_libdir_separator=
+ fi
+ ;;
+ esac
+ shared_flag='-shared'
+ if test yes = "$aix_use_runtimelinking"; then
+ shared_flag="$shared_flag "'$wl-G'
+ fi
+ # Need to ensure runtime linking is disabled for the traditional
+ # shared library, or the linker may eventually find shared libraries
+ # /with/ Import File - we do not want to mix them.
+ shared_flag_aix='-shared'
+ shared_flag_svr4='-shared $wl-G'
+ else
+ # not using gcc
+ if test ia64 = "$host_cpu"; then
+ # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+ # chokes on -Wl,-G. The following line is correct:
+ shared_flag='-G'
+ else
+ if test yes = "$aix_use_runtimelinking"; then
+ shared_flag='$wl-G'
+ else
+ shared_flag='$wl-bM:SRE'
+ fi
+ shared_flag_aix='$wl-bM:SRE'
+ shared_flag_svr4='$wl-G'
+ fi
+ fi
+
+ export_dynamic_flag_spec='$wl-bexpall'
+ # It seems that -bexpall does not export symbols beginning with
+ # underscore (_), so it is better to generate a list of symbols to export.
+ always_export_symbols=yes
+ if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
+ # Warning - without using the other runtime loading flags (-brtl),
+ # -berok will link without error, but may produce a broken library.
+ allow_undefined_flag='-berok'
+ # Determine the default libpath from the value encoded in an
+ # empty executable.
+ if test set = "${lt_cv_aix_libpath+set}"; then
+ aix_libpath=$lt_cv_aix_libpath
+else
+ if ${lt_cv_aix_libpath_+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+ lt_aix_libpath_sed='
+ /Import File Strings/,/^$/ {
+ /^0/ {
+ s/^0 *\([^ ]*\) *$/\1/
+ p
+ }
+ }'
+ lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ # Check for a 64-bit object if we didn't find anything.
+ if test -z "$lt_cv_aix_libpath_"; then
+ lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test -z "$lt_cv_aix_libpath_"; then
+ lt_cv_aix_libpath_=/usr/lib:/lib
+ fi
+
+fi
+
+ aix_libpath=$lt_cv_aix_libpath_
+fi
+
+ hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
+ archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
+ else
+ if test ia64 = "$host_cpu"; then
+ hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib'
+ allow_undefined_flag="-z nodefs"
+ archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
+ else
+ # Determine the default libpath from the value encoded in an
+ # empty executable.
+ if test set = "${lt_cv_aix_libpath+set}"; then
+ aix_libpath=$lt_cv_aix_libpath
+else
+ if ${lt_cv_aix_libpath_+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+ lt_aix_libpath_sed='
+ /Import File Strings/,/^$/ {
+ /^0/ {
+ s/^0 *\([^ ]*\) *$/\1/
+ p
+ }
+ }'
+ lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ # Check for a 64-bit object if we didn't find anything.
+ if test -z "$lt_cv_aix_libpath_"; then
+ lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test -z "$lt_cv_aix_libpath_"; then
+ lt_cv_aix_libpath_=/usr/lib:/lib
+ fi
+
+fi
+
+ aix_libpath=$lt_cv_aix_libpath_
+fi
+
+ hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
+ # Warning - without using the other run time loading flags,
+ # -berok will link without error, but may produce a broken library.
+ no_undefined_flag=' $wl-bernotok'
+ allow_undefined_flag=' $wl-berok'
+ if test yes = "$with_gnu_ld"; then
+ # We only use this code for GNU lds that support --whole-archive.
+ whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive'
+ else
+ # Exported symbols can be pulled into shared objects from archives
+ whole_archive_flag_spec='$convenience'
+ fi
+ archive_cmds_need_lc=yes
+ archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
+ # -brtl affects multiple linker settings, -berok does not and is overridden later
+ compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`'
+ if test svr4 != "$with_aix_soname"; then
+ # This is similar to how AIX traditionally builds its shared libraries.
+ archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
+ fi
+ if test aix != "$with_aix_soname"; then
+ archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
+ else
+ # used by -dlpreopen to get the symbols
+ archive_expsym_cmds="$archive_expsym_cmds"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
+ fi
+ archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d'
+ fi
+ fi
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ archive_expsym_cmds=''
+ ;;
+ m68k)
+ archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ ;;
+ esac
+ ;;
+
+ bsdi[45]*)
+ export_dynamic_flag_spec=-rdynamic
+ ;;
+
+ cygwin* | mingw* | pw32* | cegcc*)
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ # hardcode_libdir_flag_spec is actually meaningless, as there is
+ # no search path for DLLs.
+ case $cc_basename in
+ cl*)
+ # Native MSVC
+ hardcode_libdir_flag_spec=' '
+ allow_undefined_flag=unsupported
+ always_export_symbols=yes
+ file_list_spec='@'
+ # Tell ltmain to make .lib files, not .a files.
+ libext=lib
+ # Tell ltmain to make .dll files, not .so files.
+ shrext_cmds=.dll
+ # FIXME: Setting linknames here is a bad hack.
+ archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
+ archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]*//'\'' -e '\''/^\(;.*\)*$/d'\'' -e '\''s/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p'\'' -e q $export_symbols`" ; then
+ cp "$export_symbols" "$output_objdir/$soname.def";
+ echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
+ else
+ $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
+ fi~
+ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+ linknames='
+ # The linker will not automatically build a static lib if we build a DLL.
+ # _LT_TAGVAR(old_archive_from_new_cmds, )='true'
+ enable_shared_with_static_runtimes=yes
+ exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
+ export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
+ # Don't use ranlib
+ old_postinstall_cmds='chmod 644 $oldlib'
+ postlink_cmds='lt_outputfile="@OUTPUT@"~
+ lt_tool_outputfile="@TOOL_OUTPUT@"~
+ case $lt_outputfile in
+ *.exe|*.EXE) ;;
+ *)
+ lt_outputfile=$lt_outputfile.exe
+ lt_tool_outputfile=$lt_tool_outputfile.exe
+ ;;
+ esac~
+ if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
+ $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+ $RM "$lt_outputfile.manifest";
+ fi'
+ ;;
+ *)
+ # Assume MSVC wrapper
+ hardcode_libdir_flag_spec=' '
+ allow_undefined_flag=unsupported
+ # Tell ltmain to make .lib files, not .a files.
+ libext=lib
+ # Tell ltmain to make .dll files, not .so files.
+ shrext_cmds=.dll
+ # FIXME: Setting linknames here is a bad hack.
+ archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
+ # The linker will automatically build a .lib file if we build a DLL.
+ old_archive_from_new_cmds='true'
+ # FIXME: Should let the user specify the lib program.
+ old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
+ enable_shared_with_static_runtimes=yes
+ ;;
+ esac
+ ;;
+
+ darwin* | rhapsody*)
+
+
+ archive_cmds_need_lc=no
+ hardcode_direct=no
+ hardcode_automatic=yes
+ hardcode_shlibpath_var=unsupported
+ if test yes = "$lt_cv_ld_force_load"; then
+ whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
+
+ else
+ whole_archive_flag_spec=''
+ fi
+ link_all_deplibs=yes
+ allow_undefined_flag=$_lt_dar_allow_undefined
+ case $cc_basename in
+ ifort*|nagfor*) _lt_dar_can_shared=yes ;;
+ *) _lt_dar_can_shared=$GCC ;;
+ esac
+ if test yes = "$_lt_dar_can_shared"; then
+ output_verbose_link_cmd=func_echo_all
+ archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
+ module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
+ archive_expsym_cmds="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
+ module_expsym_cmds="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
+
+ else
+ ld_shlibs=no
+ fi
+
+ ;;
+
+ dgux*)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_shlibpath_var=no
+ ;;
+
+ # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+ # support. Future versions do this automatically, but an explicit c++rt0.o
+ # does not break anything, and helps significantly (at the cost of a little
+ # extra space).
+ freebsd2.2*)
+ archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+ freebsd2.*)
+ archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=yes
+ hardcode_minus_L=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+ freebsd* | dragonfly*)
+ archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ hpux9*)
+ if test yes = "$GCC"; then
+ archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+ else
+ archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+ fi
+ hardcode_libdir_flag_spec='$wl+b $wl$libdir'
+ hardcode_libdir_separator=:
+ hardcode_direct=yes
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L=yes
+ export_dynamic_flag_spec='$wl-E'
+ ;;
+
+ hpux10*)
+ if test yes,no = "$GCC,$with_gnu_ld"; then
+ archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+ fi
+ if test no = "$with_gnu_ld"; then
+ hardcode_libdir_flag_spec='$wl+b $wl$libdir'
+ hardcode_libdir_separator=:
+ hardcode_direct=yes
+ hardcode_direct_absolute=yes
+ export_dynamic_flag_spec='$wl-E'
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L=yes
+ fi
+ ;;
+
+ hpux11*)
+ if test yes,no = "$GCC,$with_gnu_ld"; then
+ case $host_cpu in
+ hppa*64*)
+ archive_cmds='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ ia64*)
+ archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ *)
+ archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ esac
+ else
+ case $host_cpu in
+ hppa*64*)
+ archive_cmds='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ ia64*)
+ archive_cmds='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ *)
+
+ # Older versions of the 11.00 compiler do not understand -b yet
+ # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
+$as_echo_n "checking if $CC understands -b... " >&6; }
+if ${lt_cv_prog_compiler__b+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_prog_compiler__b=no
+ save_LDFLAGS=$LDFLAGS
+ LDFLAGS="$LDFLAGS -b"
+ echo "$lt_simple_link_test_code" > conftest.$ac_ext
+ if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+ # The linker can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test -s conftest.err; then
+ # Append any errors to the config.log.
+ cat conftest.err 1>&5
+ $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if diff conftest.exp conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler__b=yes
+ fi
+ else
+ lt_cv_prog_compiler__b=yes
+ fi
+ fi
+ $RM -r conftest*
+ LDFLAGS=$save_LDFLAGS
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
+$as_echo "$lt_cv_prog_compiler__b" >&6; }
+
+if test yes = "$lt_cv_prog_compiler__b"; then
+ archive_cmds='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+else
+ archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+fi
+
+ ;;
+ esac
+ fi
+ if test no = "$with_gnu_ld"; then
+ hardcode_libdir_flag_spec='$wl+b $wl$libdir'
+ hardcode_libdir_separator=:
+
+ case $host_cpu in
+ hppa*64*|ia64*)
+ hardcode_direct=no
+ hardcode_shlibpath_var=no
+ ;;
+ *)
+ hardcode_direct=yes
+ hardcode_direct_absolute=yes
+ export_dynamic_flag_spec='$wl-E'
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L=yes
+ ;;
+ esac
+ fi
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ if test yes = "$GCC"; then
+ archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+ # Try to use the -exported_symbol ld option, if it does not
+ # work, assume that -exports_file does not work either and
+ # implicitly export all symbols.
+ # This should be the same for all languages, so no per-tag cache variable.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5
+$as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; }
+if ${lt_cv_irix_exported_symbol+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ save_LDFLAGS=$LDFLAGS
+ LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo (void) { return 0; }
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ lt_cv_irix_exported_symbol=yes
+else
+ lt_cv_irix_exported_symbol=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$save_LDFLAGS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5
+$as_echo "$lt_cv_irix_exported_symbol" >&6; }
+ if test yes = "$lt_cv_irix_exported_symbol"; then
+ archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
+ fi
+ link_all_deplibs=no
+ else
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+ archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
+ fi
+ archive_cmds_need_lc='no'
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+ hardcode_libdir_separator=:
+ inherit_rpath=yes
+ link_all_deplibs=yes
+ ;;
+
+ linux*)
+ case $cc_basename in
+ tcc*)
+ # Fabrice Bellard et al's Tiny C Compiler
+ ld_shlibs=yes
+ archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ esac
+ ;;
+
+ netbsd* | netbsdelf*-gnu)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
+ else
+ archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
+ fi
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ newsos6)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=yes
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+ hardcode_libdir_separator=:
+ hardcode_shlibpath_var=no
+ ;;
+
+ *nto* | *qnx*)
+ ;;
+
+ openbsd* | bitrig*)
+ if test -f /usr/libexec/ld.so; then
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ hardcode_direct_absolute=yes
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+ archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
+ hardcode_libdir_flag_spec='$wl-rpath,$libdir'
+ export_dynamic_flag_spec='$wl-E'
+ else
+ archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ hardcode_libdir_flag_spec='$wl-rpath,$libdir'
+ fi
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ os2*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ allow_undefined_flag=unsupported
+ shrext_cmds=.dll
+ archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ prefix_cmds="$SED"~
+ if test EXPORTS = "`$SED 1q $export_symbols`"; then
+ prefix_cmds="$prefix_cmds -e 1d";
+ fi~
+ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+ enable_shared_with_static_runtimes=yes
+ ;;
+
+ osf3*)
+ if test yes = "$GCC"; then
+ allow_undefined_flag=' $wl-expect_unresolved $wl\*'
+ archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+ else
+ allow_undefined_flag=' -expect_unresolved \*'
+ archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+ fi
+ archive_cmds_need_lc='no'
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+ hardcode_libdir_separator=:
+ ;;
+
+ osf4* | osf5*) # as osf3* with the addition of -msym flag
+ if test yes = "$GCC"; then
+ allow_undefined_flag=' $wl-expect_unresolved $wl\*'
+ archive_cmds='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+ else
+ allow_undefined_flag=' -expect_unresolved \*'
+ archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+ archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
+ $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
+
+ # Both c and cxx compiler support -rpath directly
+ hardcode_libdir_flag_spec='-rpath $libdir'
+ fi
+ archive_cmds_need_lc='no'
+ hardcode_libdir_separator=:
+ ;;
+
+ solaris*)
+ no_undefined_flag=' -z defs'
+ if test yes = "$GCC"; then
+ wlarc='$wl'
+ archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+ else
+ case `$CC -V 2>&1` in
+ *"Compilers 5.0"*)
+ wlarc=''
+ archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+ ;;
+ *)
+ wlarc='$wl'
+ archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+ ;;
+ esac
+ fi
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_shlibpath_var=no
+ case $host_os in
+ solaris2.[0-5] | solaris2.[0-5].*) ;;
+ *)
+ # The compiler driver will combine and reorder linker options,
+ # but understands '-z linker_flag'. GCC discards it without '$wl',
+ # but is careful enough not to reorder.
+ # Supported since Solaris 2.6 (maybe 2.5.1?)
+ if test yes = "$GCC"; then
+ whole_archive_flag_spec='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
+ else
+ whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
+ fi
+ ;;
+ esac
+ link_all_deplibs=yes
+ ;;
+
+ sunos4*)
+ if test sequent = "$host_vendor"; then
+ # Use $CC to link under sequent, because it throws in some extra .o
+ # files that make .init and .fini sections work.
+ archive_cmds='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+ fi
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_direct=yes
+ hardcode_minus_L=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ sysv4)
+ case $host_vendor in
+ sni)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=yes # is this really true???
+ ;;
+ siemens)
+ ## LD is ld it makes a PLAMLIB
+ ## CC just makes a GrossModule.
+ archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+ reload_cmds='$CC -r -o $output$reload_objs'
+ hardcode_direct=no
+ ;;
+ motorola)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=no #Motorola manual says yes, but my tests say they lie
+ ;;
+ esac
+ runpath_var='LD_RUN_PATH'
+ hardcode_shlibpath_var=no
+ ;;
+
+ sysv4.3*)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_shlibpath_var=no
+ export_dynamic_flag_spec='-Bexport'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_shlibpath_var=no
+ runpath_var=LD_RUN_PATH
+ hardcode_runpath_var=yes
+ ld_shlibs=yes
+ fi
+ ;;
+
+ sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
+ no_undefined_flag='$wl-z,text'
+ archive_cmds_need_lc=no
+ hardcode_shlibpath_var=no
+ runpath_var='LD_RUN_PATH'
+
+ if test yes = "$GCC"; then
+ archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ fi
+ ;;
+
+ sysv5* | sco3.2v5* | sco5v6*)
+ # Note: We CANNOT use -z defs as we might desire, because we do not
+ # link with -lc, and that would cause any symbols used from libc to
+ # always be unresolved, which means just about no library would
+ # ever link correctly. If we're not using GNU ld we use -z text
+ # though, which does catch some bad symbols but isn't as heavy-handed
+ # as -z defs.
+ no_undefined_flag='$wl-z,text'
+ allow_undefined_flag='$wl-z,nodefs'
+ archive_cmds_need_lc=no
+ hardcode_shlibpath_var=no
+ hardcode_libdir_flag_spec='$wl-R,$libdir'
+ hardcode_libdir_separator=':'
+ link_all_deplibs=yes
+ export_dynamic_flag_spec='$wl-Bexport'
+ runpath_var='LD_RUN_PATH'
+
+ if test yes = "$GCC"; then
+ archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ fi
+ ;;
+
+ uts4*)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_shlibpath_var=no
+ ;;
+
+ *)
+ ld_shlibs=no
+ ;;
+ esac
+
+ if test sni = "$host_vendor"; then
+ case $host in
+ sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ export_dynamic_flag_spec='$wl-Blargedynsym'
+ ;;
+ esac
+ fi
+ fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
+$as_echo "$ld_shlibs" >&6; }
+test no = "$ld_shlibs" && can_build_shared=no
+
+with_gnu_ld=$with_gnu_ld
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$archive_cmds_need_lc" in
+x|xyes)
+ # Assume -lc should be added
+ archive_cmds_need_lc=yes
+
+ if test yes,yes = "$GCC,$enable_shared"; then
+ case $archive_cmds in
+ *'~'*)
+ # FIXME: we may have to deal with multi-command sequences.
+ ;;
+ '$CC '*)
+ # Test whether the compiler implicitly links with -lc since on some
+ # systems, -lgcc has to come before -lc. If gcc already passes -lc
+ # to ld, don't add -lc before -lgcc.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
+$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
+if ${lt_cv_archive_cmds_need_lc+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ $RM conftest*
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } 2>conftest.err; then
+ soname=conftest
+ lib=conftest
+ libobjs=conftest.$ac_objext
+ deplibs=
+ wl=$lt_prog_compiler_wl
+ pic_flag=$lt_prog_compiler_pic
+ compiler_flags=-v
+ linker_flags=-v
+ verstring=
+ output_objdir=.
+ libname=conftest
+ lt_save_allow_undefined_flag=$allow_undefined_flag
+ allow_undefined_flag=
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
+ (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ then
+ lt_cv_archive_cmds_need_lc=no
+ else
+ lt_cv_archive_cmds_need_lc=yes
+ fi
+ allow_undefined_flag=$lt_save_allow_undefined_flag
+ else
+ cat conftest.err 1>&5
+ fi
+ $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
+$as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
+ archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
+ ;;
+ esac
+ fi
+ ;;
+esac
+
+
+
+
+
+
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+
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+
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
+$as_echo_n "checking dynamic linker characteristics... " >&6; }
+
+if test yes = "$GCC"; then
+ case $host_os in
+ darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
+ *) lt_awk_arg='/^libraries:/' ;;
+ esac
+ case $host_os in
+ mingw* | cegcc*) lt_sed_strip_eq='s|=\([A-Za-z]:\)|\1|g' ;;
+ *) lt_sed_strip_eq='s|=/|/|g' ;;
+ esac
+ lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
+ case $lt_search_path_spec in
+ *\;*)
+ # if the path contains ";" then we assume it to be the separator
+ # otherwise default to the standard path separator (i.e. ":") - it is
+ # assumed that no part of a normal pathname contains ";" but that should
+ # okay in the real world where ";" in dirpaths is itself problematic.
+ lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
+ ;;
+ *)
+ lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
+ ;;
+ esac
+ # Ok, now we have the path, separated by spaces, we can step through it
+ # and add multilib dir if necessary...
+ lt_tmp_lt_search_path_spec=
+ lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+ # ...but if some path component already ends with the multilib dir we assume
+ # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
+ case "$lt_multi_os_dir; $lt_search_path_spec " in
+ "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
+ lt_multi_os_dir=
+ ;;
+ esac
+ for lt_sys_path in $lt_search_path_spec; do
+ if test -d "$lt_sys_path$lt_multi_os_dir"; then
+ lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
+ elif test -n "$lt_multi_os_dir"; then
+ test -d "$lt_sys_path" && \
+ lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
+ fi
+ done
+ lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
+BEGIN {RS = " "; FS = "/|\n";} {
+ lt_foo = "";
+ lt_count = 0;
+ for (lt_i = NF; lt_i > 0; lt_i--) {
+ if ($lt_i != "" && $lt_i != ".") {
+ if ($lt_i == "..") {
+ lt_count++;
+ } else {
+ if (lt_count == 0) {
+ lt_foo = "/" $lt_i lt_foo;
+ } else {
+ lt_count--;
+ }
+ }
+ }
+ }
+ if (lt_foo != "") { lt_freq[lt_foo]++; }
+ if (lt_freq[lt_foo] == 1) { print lt_foo; }
+}'`
+ # AWK program above erroneously prepends '/' to C:/dos/paths
+ # for these hosts.
+ case $host_os in
+ mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
+ $SED 's|/\([A-Za-z]:\)|\1|g'` ;;
+ esac
+ sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
+else
+ sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=.so
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+
+
+case $host_os in
+aix3*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
+ shlibpath_var=LIBPATH
+
+ # AIX 3 has no versioning support, so we append a major version to the name.
+ soname_spec='$libname$release$shared_ext$major'
+ ;;
+
+aix[4-9]*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ hardcode_into_libs=yes
+ if test ia64 = "$host_cpu"; then
+ # AIX 5 supports IA64
+ library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
+ shlibpath_var=LD_LIBRARY_PATH
+ else
+ # With GCC up to 2.95.x, collect2 would create an import file
+ # for dependence libraries. The import file would start with
+ # the line '#! .'. This would cause the generated library to
+ # depend on '.', always an invalid library. This was fixed in
+ # development snapshots of GCC prior to 3.0.
+ case $host_os in
+ aix4 | aix4.[01] | aix4.[01].*)
+ if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+ echo ' yes '
+ echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
+ :
+ else
+ can_build_shared=no
+ fi
+ ;;
+ esac
+ # Using Import Files as archive members, it is possible to support
+ # filename-based versioning of shared library archives on AIX. While
+ # this would work for both with and without runtime linking, it will
+ # prevent static linking of such archives. So we do filename-based
+ # shared library versioning with .so extension only, which is used
+ # when both runtime linking and shared linking is enabled.
+ # Unfortunately, runtime linking may impact performance, so we do
+ # not want this to be the default eventually. Also, we use the
+ # versioned .so libs for executables only if there is the -brtl
+ # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
+ # To allow for filename-based versioning support, we need to create
+ # libNAME.so.V as an archive file, containing:
+ # *) an Import File, referring to the versioned filename of the
+ # archive as well as the shared archive member, telling the
+ # bitwidth (32 or 64) of that shared object, and providing the
+ # list of exported symbols of that shared object, eventually
+ # decorated with the 'weak' keyword
+ # *) the shared object with the F_LOADONLY flag set, to really avoid
+ # it being seen by the linker.
+ # At run time we better use the real file rather than another symlink,
+ # but for link time we create the symlink libNAME.so -> libNAME.so.V
+
+ case $with_aix_soname,$aix_use_runtimelinking in
+ # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
+ # soname into executable. Probably we can add versioning support to
+ # collect2, so additional links can be useful in future.
+ aix,yes) # traditional libtool
+ dynamic_linker='AIX unversionable lib.so'
+ # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+ # instead of lib<name>.a to let people know that these are not
+ # typical AIX shared libraries.
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ ;;
+ aix,no) # traditional AIX only
+ dynamic_linker='AIX lib.a(lib.so.V)'
+ # We preserve .a as extension for shared libraries through AIX4.2
+ # and later when we are not doing run time linking.
+ library_names_spec='$libname$release.a $libname.a'
+ soname_spec='$libname$release$shared_ext$major'
+ ;;
+ svr4,*) # full svr4 only
+ dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)"
+ library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+ # We do not specify a path in Import Files, so LIBPATH fires.
+ shlibpath_overrides_runpath=yes
+ ;;
+ *,yes) # both, prefer svr4
+ dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)"
+ library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+ # unpreferred sharedlib libNAME.a needs extra handling
+ postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
+ postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
+ # We do not specify a path in Import Files, so LIBPATH fires.
+ shlibpath_overrides_runpath=yes
+ ;;
+ *,no) # both, prefer aix
+ dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)"
+ library_names_spec='$libname$release.a $libname.a'
+ soname_spec='$libname$release$shared_ext$major'
+ # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
+ postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
+ postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
+ ;;
+ esac
+ shlibpath_var=LIBPATH
+ fi
+ ;;
+
+amigaos*)
+ case $host_cpu in
+ powerpc)
+ # Since July 2007 AmigaOS4 officially supports .so libraries.
+ # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ ;;
+ m68k)
+ library_names_spec='$libname.ixlibrary $libname.a'
+ # Create ${libname}_ixlibrary.a entries in /sys/libs.
+ finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+ ;;
+ esac
+ ;;
+
+beos*)
+ library_names_spec='$libname$shared_ext'
+ dynamic_linker="$host_os ld.so"
+ shlibpath_var=LIBRARY_PATH
+ ;;
+
+bsdi[45]*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+ sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+ # the default ld.so.conf also contains /usr/contrib/lib and
+ # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+ # libtool to hard-code these into programs
+ ;;
+
+cygwin* | mingw* | pw32* | cegcc*)
+ version_type=windows
+ shrext_cmds=.dll
+ need_version=no
+ need_lib_prefix=no
+
+ case $GCC,$cc_basename in
+ yes,*)
+ # gcc
+ library_names_spec='$libname.dll.a'
+ # DLL is installed to $(libdir)/../bin by postinstall_cmds
+ postinstall_cmds='base_file=`basename \$file`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname~
+ chmod a+x \$dldir/$dlname~
+ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+ eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+ fi'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $RM \$dlpath'
+ shlibpath_overrides_runpath=yes
+
+ case $host_os in
+ cygwin*)
+ # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+ soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
+
+ sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
+ ;;
+ mingw* | cegcc*)
+ # MinGW DLLs use traditional 'lib' prefix
+ soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
+ ;;
+ pw32*)
+ # pw32 DLLs use 'pw' prefix rather than 'lib'
+ library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
+ ;;
+ esac
+ dynamic_linker='Win32 ld.exe'
+ ;;
+
+ *,cl*)
+ # Native MSVC
+ libname_spec='$name'
+ soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
+ library_names_spec='$libname.dll.lib'
+
+ case $build_os in
+ mingw*)
+ sys_lib_search_path_spec=
+ lt_save_ifs=$IFS
+ IFS=';'
+ for lt_path in $LIB
+ do
+ IFS=$lt_save_ifs
+ # Let DOS variable expansion print the short 8.3 style file name.
+ lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
+ sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
+ done
+ IFS=$lt_save_ifs
+ # Convert to MSYS style.
+ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'`
+ ;;
+ cygwin*)
+ # Convert to unix form, then to dos form, then back to unix form
+ # but this time dos style (no spaces!) so that the unix form looks
+ # like /cygdrive/c/PROGRA~1:/cygdr...
+ sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
+ sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
+ sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ ;;
+ *)
+ sys_lib_search_path_spec=$LIB
+ if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
+ # It is most probably a Windows format PATH.
+ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+ else
+ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ fi
+ # FIXME: find the short name or the path components, as spaces are
+ # common. (e.g. "Program Files" -> "PROGRA~1")
+ ;;
+ esac
+
+ # DLL is installed to $(libdir)/../bin by postinstall_cmds
+ postinstall_cmds='base_file=`basename \$file`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $RM \$dlpath'
+ shlibpath_overrides_runpath=yes
+ dynamic_linker='Win32 link.exe'
+ ;;
+
+ *)
+ # Assume MSVC wrapper
+ library_names_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext $libname.lib'
+ dynamic_linker='Win32 ld.exe'
+ ;;
+ esac
+ # FIXME: first we should search . and the directory the executable is in
+ shlibpath_var=PATH
+ ;;
+
+darwin* | rhapsody*)
+ dynamic_linker="$host_os dyld"
+ version_type=darwin
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
+ soname_spec='$libname$release$major$shared_ext'
+ shlibpath_overrides_runpath=yes
+ shlibpath_var=DYLD_LIBRARY_PATH
+ shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
+
+ sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
+ sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+ ;;
+
+dgux*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+freebsd* | dragonfly*)
+ # DragonFly does not have aout. When/if they implement a new
+ # versioning mechanism, adjust this.
+ if test -x /usr/bin/objformat; then
+ objformat=`/usr/bin/objformat`
+ else
+ case $host_os in
+ freebsd[23].*) objformat=aout ;;
+ *) objformat=elf ;;
+ esac
+ fi
+ version_type=freebsd-$objformat
+ case $version_type in
+ freebsd-elf*)
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ need_version=no
+ need_lib_prefix=no
+ ;;
+ freebsd-*)
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+ need_version=yes
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_os in
+ freebsd2.*)
+ shlibpath_overrides_runpath=yes
+ ;;
+ freebsd3.[01]* | freebsdelf3.[01]*)
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
+ freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+ *) # from 4.6 on, and DragonFly
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ esac
+ ;;
+
+haiku*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ dynamic_linker="$host_os runtime_loader"
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
+ hardcode_into_libs=yes
+ ;;
+
+hpux9* | hpux10* | hpux11*)
+ # Give a soname corresponding to the major version so that dld.sl refuses to
+ # link against other versions.
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ case $host_cpu in
+ ia64*)
+ shrext_cmds='.so'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.so"
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ if test 32 = "$HPUX_IA64_MODE"; then
+ sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+ sys_lib_dlsearch_path_spec=/usr/lib/hpux32
+ else
+ sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+ sys_lib_dlsearch_path_spec=/usr/lib/hpux64
+ fi
+ ;;
+ hppa*64*)
+ shrext_cmds='.sl'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
+ *)
+ shrext_cmds='.sl'
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=SHLIB_PATH
+ shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ ;;
+ esac
+ # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
+ postinstall_cmds='chmod 555 $lib'
+ # or fails outright, so override atomically:
+ install_override_mode=555
+ ;;
+
+interix[3-9]*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+
+irix5* | irix6* | nonstopux*)
+ case $host_os in
+ nonstopux*) version_type=nonstopux ;;
+ *)
+ if test yes = "$lt_cv_prog_gnu_ld"; then
+ version_type=linux # correct to gnu/linux during the next big refactor
+ else
+ version_type=irix
+ fi ;;
+ esac
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='$libname$release$shared_ext$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
+ case $host_os in
+ irix5* | nonstopux*)
+ libsuff= shlibsuff=
+ ;;
+ *)
+ case $LD in # libtool.m4 will add one of these switches to LD
+ *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+ libsuff= shlibsuff= libmagic=32-bit;;
+ *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+ libsuff=32 shlibsuff=N32 libmagic=N32;;
+ *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+ libsuff=64 shlibsuff=64 libmagic=64-bit;;
+ *) libsuff= shlibsuff= libmagic=never-match;;
+ esac
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
+ sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
+ hardcode_into_libs=yes
+ ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+ dynamic_linker=no
+ ;;
+
+linux*android*)
+ version_type=none # Android doesn't support versioned libraries.
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext'
+ soname_spec='$libname$release$shared_ext'
+ finish_cmds=
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+
+ # This implies no fast_install, which is unacceptable.
+ # Some rework will be needed to allow for fast_install
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
+ dynamic_linker='Android linker'
+ # Don't embed -rpath directories since the linker doesn't support them.
+ hardcode_libdir_flag_spec='-L$libdir'
+ ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+
+ # Some binutils ld are patched to set DT_RUNPATH
+ if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_shlibpath_overrides_runpath=no
+ save_LDFLAGS=$LDFLAGS
+ save_libdir=$libdir
+ eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
+ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
+ lt_cv_shlibpath_overrides_runpath=yes
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$save_LDFLAGS
+ libdir=$save_libdir
+
+fi
+
+ shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
+
+ # This implies no fast_install, which is unacceptable.
+ # Some rework will be needed to allow for fast_install
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
+ # Ideally, we could use ldconfig to report *all* directores which are
+ # searched for libraries, however this is still not possible. Aside from not
+ # being certain /sbin/ldconfig is available, command
+ # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
+ # even though it is searched at run-time. Try to do the best guess by
+ # appending ld.so.conf contents (and includes) to the search path.
+ if test -f /etc/ld.so.conf; then
+ lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
+ sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+ fi
+
+ # We used to test for /lib/ld.so.1 and disable shared libraries on
+ # powerpc, because MkLinux only supported shared libraries with the
+ # GNU dynamic linker. Since this was broken with cross compilers,
+ # most powerpc-linux boxes support dynamic linking these days and
+ # people can always --disable-shared, the test was removed, and we
+ # assume the GNU/Linux dynamic linker is in use.
+ dynamic_linker='GNU/Linux ld.so'
+ ;;
+
+netbsdelf*-gnu)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ dynamic_linker='NetBSD ld.elf_so'
+ ;;
+
+netbsd*)
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ dynamic_linker='NetBSD (a.out) ld.so'
+ else
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ dynamic_linker='NetBSD ld.elf_so'
+ fi
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+
+newsos6)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ ;;
+
+*nto* | *qnx*)
+ version_type=qnx
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ dynamic_linker='ldqnx.so'
+ ;;
+
+openbsd* | bitrig*)
+ version_type=sunos
+ sys_lib_dlsearch_path_spec=/usr/lib
+ need_lib_prefix=no
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+ need_version=no
+ else
+ need_version=yes
+ fi
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ ;;
+
+os2*)
+ libname_spec='$name'
+ version_type=windows
+ shrext_cmds=.dll
+ need_version=no
+ need_lib_prefix=no
+ # OS/2 can only load a DLL with a base name of 8 characters or less.
+ soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
+ v=$($ECHO $release$versuffix | tr -d .-);
+ n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
+ $ECHO $n$v`$shared_ext'
+ library_names_spec='${libname}_dll.$libext'
+ dynamic_linker='OS/2 ld.exe'
+ shlibpath_var=BEGINLIBPATH
+ sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ postinstall_cmds='base_file=`basename \$file`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname~
+ chmod a+x \$dldir/$dlname~
+ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+ eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+ fi'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $RM \$dlpath'
+ ;;
+
+osf3* | osf4* | osf5*)
+ version_type=osf
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='$libname$release$shared_ext$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
+
+rdos*)
+ dynamic_linker=no
+ ;;
+
+solaris*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ # ldd complains unless libraries are executable
+ postinstall_cmds='chmod +x $lib'
+ ;;
+
+sunos4*)
+ version_type=sunos
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+ finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ if test yes = "$with_gnu_ld"; then
+ need_lib_prefix=no
+ fi
+ need_version=yes
+ ;;
+
+sysv4 | sysv4.3*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_vendor in
+ sni)
+ shlibpath_overrides_runpath=no
+ need_lib_prefix=no
+ runpath_var=LD_RUN_PATH
+ ;;
+ siemens)
+ need_lib_prefix=no
+ ;;
+ motorola)
+ need_lib_prefix=no
+ need_version=no
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+ ;;
+ esac
+ ;;
+
+sysv4*MP*)
+ if test -d /usr/nec; then
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
+ soname_spec='$libname$shared_ext.$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ fi
+ ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+ version_type=sco
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ if test yes = "$with_gnu_ld"; then
+ sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+ else
+ sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+ case $host_os in
+ sco3.2v5*)
+ sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+ ;;
+ esac
+ fi
+ sys_lib_dlsearch_path_spec='/usr/lib'
+ ;;
+
+tpf*)
+ # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+
+uts4*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+*)
+ dynamic_linker=no
+ ;;
+esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
+$as_echo "$dynamic_linker" >&6; }
+test no = "$dynamic_linker" && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test yes = "$GCC"; then
+ variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
+ sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
+fi
+
+if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
+ sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
+fi
+
+# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
+configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
+
+# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
+func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
+
+# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
+configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
+$as_echo_n "checking how to hardcode library paths into programs... " >&6; }
+hardcode_action=
+if test -n "$hardcode_libdir_flag_spec" ||
+ test -n "$runpath_var" ||
+ test yes = "$hardcode_automatic"; then
+
+ # We can hardcode non-existent directories.
+ if test no != "$hardcode_direct" &&
+ # If the only mechanism to avoid hardcoding is shlibpath_var, we
+ # have to relink, otherwise we might link with an installed library
+ # when we should be linking with a yet-to-be-installed one
+ ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" &&
+ test no != "$hardcode_minus_L"; then
+ # Linking always hardcodes the temporary library directory.
+ hardcode_action=relink
+ else
+ # We can link without hardcoding, and we can hardcode nonexisting dirs.
+ hardcode_action=immediate
+ fi
+else
+ # We cannot hardcode anything, or else we can only hardcode existing
+ # directories.
+ hardcode_action=unsupported
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
+$as_echo "$hardcode_action" >&6; }
+
+if test relink = "$hardcode_action" ||
+ test yes = "$inherit_rpath"; then
+ # Fast installation is not supported
+ enable_fast_install=no
+elif test yes = "$shlibpath_overrides_runpath" ||
+ test no = "$enable_shared"; then
+ # Fast installation is not necessary
+ enable_fast_install=needless
+fi
+
+
+
+
+
+
+ if test yes != "$enable_dlopen"; then
+ enable_dlopen=unknown
+ enable_dlopen_self=unknown
+ enable_dlopen_self_static=unknown
+else
+ lt_cv_dlopen=no
+ lt_cv_dlopen_libs=
+
+ case $host_os in
+ beos*)
+ lt_cv_dlopen=load_add_on
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+ ;;
+
+ mingw* | pw32* | cegcc*)
+ lt_cv_dlopen=LoadLibrary
+ lt_cv_dlopen_libs=
+ ;;
+
+ cygwin*)
+ lt_cv_dlopen=dlopen
+ lt_cv_dlopen_libs=
+ ;;
+
+ darwin*)
+ # if libdl is installed we need to link against it
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if ${ac_cv_lib_dl_dlopen+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_dl_dlopen=yes
+else
+ ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
+ lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
+else
+
+ lt_cv_dlopen=dyld
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+
+fi
+
+ ;;
+
+ tpf*)
+ # Don't try to run any link tests for TPF. We know it's impossible
+ # because TPF is a cross-compiler, and we know how we open DSOs.
+ lt_cv_dlopen=dlopen
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=no
+ ;;
+
+ *)
+ ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
+if test "x$ac_cv_func_shl_load" = xyes; then :
+ lt_cv_dlopen=shl_load
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
+$as_echo_n "checking for shl_load in -ldld... " >&6; }
+if ${ac_cv_lib_dld_shl_load+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shl_load ();
+int
+main ()
+{
+return shl_load ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_dld_shl_load=yes
+else
+ ac_cv_lib_dld_shl_load=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
+$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
+if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
+ lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld
+else
+ ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
+if test "x$ac_cv_func_dlopen" = xyes; then :
+ lt_cv_dlopen=dlopen
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if ${ac_cv_lib_dl_dlopen+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_dl_dlopen=yes
+else
+ ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
+ lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
+$as_echo_n "checking for dlopen in -lsvld... " >&6; }
+if ${ac_cv_lib_svld_dlopen+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsvld $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_svld_dlopen=yes
+else
+ ac_cv_lib_svld_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
+$as_echo "$ac_cv_lib_svld_dlopen" >&6; }
+if test "x$ac_cv_lib_svld_dlopen" = xyes; then :
+ lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
+$as_echo_n "checking for dld_link in -ldld... " >&6; }
+if ${ac_cv_lib_dld_dld_link+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dld_link ();
+int
+main ()
+{
+return dld_link ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_dld_dld_link=yes
+else
+ ac_cv_lib_dld_dld_link=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
+$as_echo "$ac_cv_lib_dld_dld_link" >&6; }
+if test "x$ac_cv_lib_dld_dld_link" = xyes; then :
+ lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+ ;;
+ esac
+
+ if test no = "$lt_cv_dlopen"; then
+ enable_dlopen=no
+ else
+ enable_dlopen=yes
+ fi
+
+ case $lt_cv_dlopen in
+ dlopen)
+ save_CPPFLAGS=$CPPFLAGS
+ test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+ save_LDFLAGS=$LDFLAGS
+ wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+ save_LIBS=$LIBS
+ LIBS="$lt_cv_dlopen_libs $LIBS"
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
+$as_echo_n "checking whether a program can dlopen itself... " >&6; }
+if ${lt_cv_dlopen_self+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test yes = "$cross_compiling"; then :
+ lt_cv_dlopen_self=cross
+else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+#line $LINENO "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+# define LT_DLGLOBAL RTLD_GLOBAL
+#else
+# ifdef DL_GLOBAL
+# define LT_DLGLOBAL DL_GLOBAL
+# else
+# define LT_DLGLOBAL 0
+# endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+ find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+# ifdef RTLD_LAZY
+# define LT_DLLAZY_OR_NOW RTLD_LAZY
+# else
+# ifdef DL_LAZY
+# define LT_DLLAZY_OR_NOW DL_LAZY
+# else
+# ifdef RTLD_NOW
+# define LT_DLLAZY_OR_NOW RTLD_NOW
+# else
+# ifdef DL_NOW
+# define LT_DLLAZY_OR_NOW DL_NOW
+# else
+# define LT_DLLAZY_OR_NOW 0
+# endif
+# endif
+# endif
+# endif
+#endif
+
+/* When -fvisibility=hidden is used, assume the code has been annotated
+ correspondingly for the symbols needed. */
+#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+int fnord () __attribute__((visibility("default")));
+#endif
+
+int fnord () { return 42; }
+int main ()
+{
+ void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+ int status = $lt_dlunknown;
+
+ if (self)
+ {
+ if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
+ else
+ {
+ if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+ else puts (dlerror ());
+ }
+ /* dlclose (self); */
+ }
+ else
+ puts (dlerror ());
+
+ return status;
+}
+_LT_EOF
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
+ (./conftest; exit; ) >&5 2>/dev/null
+ lt_status=$?
+ case x$lt_status in
+ x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
+ x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
+ x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
+ esac
+ else :
+ # compilation failed
+ lt_cv_dlopen_self=no
+ fi
+fi
+rm -fr conftest*
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
+$as_echo "$lt_cv_dlopen_self" >&6; }
+
+ if test yes = "$lt_cv_dlopen_self"; then
+ wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
+$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
+if ${lt_cv_dlopen_self_static+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test yes = "$cross_compiling"; then :
+ lt_cv_dlopen_self_static=cross
+else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+#line $LINENO "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+# define LT_DLGLOBAL RTLD_GLOBAL
+#else
+# ifdef DL_GLOBAL
+# define LT_DLGLOBAL DL_GLOBAL
+# else
+# define LT_DLGLOBAL 0
+# endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+ find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+# ifdef RTLD_LAZY
+# define LT_DLLAZY_OR_NOW RTLD_LAZY
+# else
+# ifdef DL_LAZY
+# define LT_DLLAZY_OR_NOW DL_LAZY
+# else
+# ifdef RTLD_NOW
+# define LT_DLLAZY_OR_NOW RTLD_NOW
+# else
+# ifdef DL_NOW
+# define LT_DLLAZY_OR_NOW DL_NOW
+# else
+# define LT_DLLAZY_OR_NOW 0
+# endif
+# endif
+# endif
+# endif
+#endif
+
+/* When -fvisibility=hidden is used, assume the code has been annotated
+ correspondingly for the symbols needed. */
+#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+int fnord () __attribute__((visibility("default")));
+#endif
+
+int fnord () { return 42; }
+int main ()
+{
+ void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+ int status = $lt_dlunknown;
+
+ if (self)
+ {
+ if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
+ else
+ {
+ if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+ else puts (dlerror ());
+ }
+ /* dlclose (self); */
+ }
+ else
+ puts (dlerror ());
+
+ return status;
+}
+_LT_EOF
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
+ (./conftest; exit; ) >&5 2>/dev/null
+ lt_status=$?
+ case x$lt_status in
+ x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
+ x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
+ x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
+ esac
+ else :
+ # compilation failed
+ lt_cv_dlopen_self_static=no
+ fi
+fi
+rm -fr conftest*
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
+$as_echo "$lt_cv_dlopen_self_static" >&6; }
+ fi
+
+ CPPFLAGS=$save_CPPFLAGS
+ LDFLAGS=$save_LDFLAGS
+ LIBS=$save_LIBS
+ ;;
+ esac
+
+ case $lt_cv_dlopen_self in
+ yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+ *) enable_dlopen_self=unknown ;;
+ esac
+
+ case $lt_cv_dlopen_self_static in
+ yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+ *) enable_dlopen_self_static=unknown ;;
+ esac
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+striplib=
+old_striplib=
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
+$as_echo_n "checking whether stripping libraries is possible... " >&6; }
+if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
+ test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+ test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+ case $host_os in
+ darwin*)
+ if test -n "$STRIP"; then
+ striplib="$STRIP -x"
+ old_striplib="$STRIP -S"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+ ;;
+ *)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ ;;
+ esac
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+ # Report what library types will actually be built
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
+$as_echo_n "checking if libtool supports shared libraries... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
+$as_echo "$can_build_shared" >&6; }
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
+$as_echo_n "checking whether to build shared libraries... " >&6; }
+ test no = "$can_build_shared" && enable_shared=no
+
+ # On AIX, shared libraries and static libraries use the same namespace, and
+ # are all built from PIC.
+ case $host_os in
+ aix3*)
+ test yes = "$enable_shared" && enable_static=no
+ if test -n "$RANLIB"; then
+ archive_cmds="$archive_cmds~\$RANLIB \$lib"
+ postinstall_cmds='$RANLIB $lib'
+ fi
+ ;;
+
+ aix[4-9]*)
+ if test ia64 != "$host_cpu"; then
+ case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+ yes,aix,yes) ;; # shared object as lib.so file only
+ yes,svr4,*) ;; # shared object as lib.so archive member only
+ yes,*) enable_static=no ;; # shared object in lib.a archive as well
+ esac
+ fi
+ ;;
+ esac
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
+$as_echo "$enable_shared" >&6; }
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
+$as_echo_n "checking whether to build static libraries... " >&6; }
+ # Make sure either enable_shared or enable_static is yes.
+ test yes = "$enable_shared" || enable_static=yes
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
+$as_echo "$enable_static" >&6; }
+
+
+
+
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+CC=$lt_save_CC
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ ac_config_commands="$ac_config_commands libtool"
+
+
+
+
+# Only expand once:
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNUC variadic macros" >&5
+$as_echo_n "checking for GNUC variadic macros... " >&6; }
+if ${babl_cv_prog_gnuc_variadic_macros+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ # gcc-2.95.x supports both gnu style and ISO varargs, but if -ansi
+ # is passed ISO vararg support is turned off, and there is no work
+ # around to turn it on, so we unconditionally turn it off.
+ { echo '#if __GNUC__ == 2 && __GNUC_MINOR__ == 95'
+ echo ' yes '
+ echo '#endif'; } > conftest.c
+ if ${CPP} conftest.c | grep yes > /dev/null; then
+ babl_cv_prog_c_variadic_macros=no
+ babl_cv_prog_cxx_variadic_macros=no
+ fi
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+int a(int p1, int p2, int p3);
+#define call_a(params...) a(1,params)
+call_a(2,3);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ babl_cv_prog_gnuc_variadic_macros=yes
+else
+ babl_cv_prog_gnuc_variadic_macros=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $babl_cv_prog_gnuc_variadic_macros" >&5
+$as_echo "$babl_cv_prog_gnuc_variadic_macros" >&6; }
+if test x$babl_cv_prog_gnuc_variadic_macros = xyes; then
+
+$as_echo "#define BABL_GNUC_VARIADIC_MACROS 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 variadic macros in C" >&5
+$as_echo_n "checking for ISO C99 variadic macros in C... " >&6; }
+if ${babl_cv_prog_c_variadic_macros+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+int a(int p1, int p2, int p3);
+#define call_a(...) a(1,__VA_ARGS__)
+call_a(2,3);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ babl_cv_prog_c_variadic_macros=yes
+else
+ babl_cv_prog_c_variadic_macros=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $babl_cv_prog_c_variadic_macros" >&5
+$as_echo "$babl_cv_prog_c_variadic_macros" >&6; }
+if test x$babl_cv_prog_c_variadic_macros = xyes ; then
+
+$as_echo "#define BABL_ISO_VARIADIC_MACROS 1" >>confdefs.h
+
+fi
+
+# No C++ compiler
+ babl_cv_prog_cxx_variadic_macros=no
+if test x$babl_cv_prog_cxx_variadic_macros = xyes ; then
+
+$as_echo "#define BABL_ISO_CXX_VARIADIC_MACROS 1" >>confdefs.h
+
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
+$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
+ # Check whether --enable-maintainer-mode was given.
+if test "${enable_maintainer_mode+set}" = set; then :
+ enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
+else
+ USE_MAINTAINER_MODE=yes
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
+$as_echo "$USE_MAINTAINER_MODE" >&6; }
+ if test $USE_MAINTAINER_MODE = yes; then
+ MAINTAINER_MODE_TRUE=
+ MAINTAINER_MODE_FALSE='#'
+else
+ MAINTAINER_MODE_TRUE='#'
+ MAINTAINER_MODE_FALSE=
+fi
+
+ MAINT=$MAINTAINER_MODE_TRUE
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_header_stdc=yes
+else
+ ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+ # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "free" >/dev/null 2>&1; then :
+
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+ if test "$cross_compiling" = yes; then :
+ :
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+ (('a' <= (c) && (c) <= 'i') \
+ || ('j' <= (c) && (c) <= 'r') \
+ || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+ int i;
+ for (i = 0; i < 256; i++)
+ if (XOR (islower (i), ISLOWER (i))
+ || toupper (i) != TOUPPER (i))
+ return 2;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+ ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
+$as_echo_n "checking whether build environment is sane... " >&6; }
+# Reject unsafe characters in $srcdir or the absolute working directory
+# name. Accept space and tab only in the latter.
+am_lf='
+'
+case `pwd` in
+ *[\\\"\#\$\&\'\`$am_lf]*)
+ as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
+esac
+case $srcdir in
+ *[\\\"\#\$\&\'\`$am_lf\ \ ]*)
+ as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
+esac
+
+# Do 'set' in a subshell so we don't clobber the current shell's
+# arguments. Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+ am_has_slept=no
+ for am_try in 1 2; do
+ echo "timestamp, slept: $am_has_slept" > conftest.file
+ set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+ if test "$*" = "X"; then
+ # -L didn't work.
+ set X `ls -t "$srcdir/configure" conftest.file`
+ fi
+ if test "$*" != "X $srcdir/configure conftest.file" \
+ && test "$*" != "X conftest.file $srcdir/configure"; then
+
+ # If neither matched, then we have a broken ls. This can happen
+ # if, for instance, CONFIG_SHELL is bash and it inherits a
+ # broken ls alias from the environment. This has actually
+ # happened. Such a system could not be considered "sane".
+ as_fn_error $? "ls -t appears to fail. Make sure there is not a broken
+ alias in your environment" "$LINENO" 5
+ fi
+ if test "$2" = conftest.file || test $am_try -eq 2; then
+ break
+ fi
+ # Just in case.
+ sleep 1
+ am_has_slept=yes
+ done
+ test "$2" = conftest.file
+ )
+then
+ # Ok.
+ :
+else
+ as_fn_error $? "newly created file is older than distributed files!
+Check your system clock" "$LINENO" 5
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+# If we didn't sleep, we still need to ensure time stamps of config.status and
+# generated files are strictly newer.
+am_sleep_pid=
+if grep 'slept: no' conftest.file >/dev/null 2>&1; then
+ ( sleep 1 ) &
+ am_sleep_pid=$!
+fi
+
+rm -f conftest.file
+
+
+WEBSITE_HOST=pippin.gimp.org
+
+WEBSITE_LOCATION=public_html/babl/
+
+
+
+if eval "test x$GCC = xyes"; then
+ case " $CFLAGS " in
+ *\ \ -Wall\ \ *) ;;
+ *) CFLAGS="$CFLAGS -Wall" ;;
+ esac
+
+
+ extra_warnings=
+ for flag in '-Wdeclaration-after-statement'; do
+ if test -z "$extra_warnings"; then
+ extra_warnings_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $flag"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands $flag" >&5
+$as_echo_n "checking whether $CC understands $flag... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ extra_warnings_works=yes
+else
+ extra_warnings_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $extra_warnings_works" >&5
+$as_echo "$extra_warnings_works" >&6; }
+ CFLAGS="$extra_warnings_save_CFLAGS"
+ if test "x$extra_warnings_works" = "xyes"; then
+ extra_warnings="$flag"
+ fi
+ fi
+ done
+
+CFLAGS="$CFLAGS $extra_warnings"
+
+
+ extra_warnings=
+ for flag in '-Wmissing-prototypes'; do
+ if test -z "$extra_warnings"; then
+ extra_warnings_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $flag"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands $flag" >&5
+$as_echo_n "checking whether $CC understands $flag... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ extra_warnings_works=yes
+else
+ extra_warnings_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $extra_warnings_works" >&5
+$as_echo "$extra_warnings_works" >&6; }
+ CFLAGS="$extra_warnings_save_CFLAGS"
+ if test "x$extra_warnings_works" = "xyes"; then
+ extra_warnings="$flag"
+ fi
+ fi
+ done
+
+CFLAGS="$CFLAGS $extra_warnings"
+
+
+ extra_warnings=
+ for flag in '-Wmissing-declarations'; do
+ if test -z "$extra_warnings"; then
+ extra_warnings_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $flag"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands $flag" >&5
+$as_echo_n "checking whether $CC understands $flag... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ extra_warnings_works=yes
+else
+ extra_warnings_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $extra_warnings_works" >&5
+$as_echo "$extra_warnings_works" >&6; }
+ CFLAGS="$extra_warnings_save_CFLAGS"
+ if test "x$extra_warnings_works" = "xyes"; then
+ extra_warnings="$flag"
+ fi
+ fi
+ done
+
+CFLAGS="$CFLAGS $extra_warnings"
+
+
+ extra_warnings=
+ for flag in '-Winit-self'; do
+ if test -z "$extra_warnings"; then
+ extra_warnings_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $flag"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands $flag" >&5
+$as_echo_n "checking whether $CC understands $flag... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ extra_warnings_works=yes
+else
+ extra_warnings_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $extra_warnings_works" >&5
+$as_echo "$extra_warnings_works" >&6; }
+ CFLAGS="$extra_warnings_save_CFLAGS"
+ if test "x$extra_warnings_works" = "xyes"; then
+ extra_warnings="$flag"
+ fi
+ fi
+ done
+
+CFLAGS="$CFLAGS $extra_warnings"
+
+
+ extra_warnings=
+ for flag in '-Wpointer-arith'; do
+ if test -z "$extra_warnings"; then
+ extra_warnings_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $flag"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands $flag" >&5
+$as_echo_n "checking whether $CC understands $flag... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ extra_warnings_works=yes
+else
+ extra_warnings_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $extra_warnings_works" >&5
+$as_echo "$extra_warnings_works" >&6; }
+ CFLAGS="$extra_warnings_save_CFLAGS"
+ if test "x$extra_warnings_works" = "xyes"; then
+ extra_warnings="$flag"
+ fi
+ fi
+ done
+
+CFLAGS="$CFLAGS $extra_warnings"
+
+
+ extra_warnings=
+ for flag in '-Wold-style-definition'; do
+ if test -z "$extra_warnings"; then
+ extra_warnings_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $flag"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands $flag" >&5
+$as_echo_n "checking whether $CC understands $flag... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ extra_warnings_works=yes
+else
+ extra_warnings_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $extra_warnings_works" >&5
+$as_echo "$extra_warnings_works" >&6; }
+ CFLAGS="$extra_warnings_save_CFLAGS"
+ if test "x$extra_warnings_works" = "xyes"; then
+ extra_warnings="$flag"
+ fi
+ fi
+ done
+
+CFLAGS="$CFLAGS $extra_warnings"
+
+#BABL_DETECT_CFLAGS(extra_warnings, '-Ofast' )
+#CFLAGS="$CFLAGS $extra_warnings"
+
+fi
+
+# Extract the first word of "rsvg-convert", so it can be a program name with args.
+set dummy rsvg-convert; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_RSVG+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $RSVG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_RSVG="$RSVG" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_RSVG="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ test -z "$ac_cv_path_RSVG" && ac_cv_path_RSVG="no"
+ ;;
+esac
+fi
+RSVG=$ac_cv_path_RSVG
+if test -n "$RSVG"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG" >&5
+$as_echo "$RSVG" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ if test "x$RSVG" != "xno"; then
+ HAVE_RSVG_TRUE=
+ HAVE_RSVG_FALSE='#'
+else
+ HAVE_RSVG_TRUE='#'
+ HAVE_RSVG_FALSE=
+fi
+
+
+# Extract the first word of "w3m", so it can be a program name with args.
+set dummy w3m; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_W3M+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $W3M in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_W3M="$W3M" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_W3M="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ test -z "$ac_cv_path_W3M" && ac_cv_path_W3M="no"
+ ;;
+esac
+fi
+W3M=$ac_cv_path_W3M
+if test -n "$W3M"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $W3M" >&5
+$as_echo "$W3M" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ if test "x$W3M" != "xno"; then
+ HAVE_W3M_TRUE=
+ HAVE_W3M_FALSE='#'
+else
+ HAVE_W3M_TRUE='#'
+ HAVE_W3M_FALSE=
+fi
+
+
+# Check whether --enable-docs was given.
+if test "${enable_docs+set}" = set; then :
+ enableval=$enable_docs;
+else
+ enable_docs="yes"
+fi
+
+
+ if test "x$enable_docs" = "xyes"; then
+ ENABLE_DOCS_TRUE=
+ ENABLE_DOCS_FALSE='#'
+else
+ ENABLE_DOCS_TRUE='#'
+ ENABLE_DOCS_FALSE=
+fi
+
+
+###########################
+# Check target architecture
+###########################
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for target architecture" >&5
+$as_echo_n "checking for target architecture... " >&6; }
+case x"$target" in
+ xNONE | x)
+ target_or_host="$host" ;;
+ *)
+ target_or_host="$target" ;;
+esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $target_or_host" >&5
+$as_echo "$target_or_host" >&6; }
+
+case "$target_or_host" in
+ i*86-*-*)
+ have_x86=yes
+
+$as_echo "#define ARCH_X86 1" >>confdefs.h
+
+ ;;
+ x86_64-*-*)
+ have_x86=yes
+
+$as_echo "#define ARCH_X86 1" >>confdefs.h
+
+
+$as_echo "#define ARCH_X86_64 1" >>confdefs.h
+
+ ;;
+ ppc-*-* | powerpc-*)
+ have_ppc=yes
+
+$as_echo "#define ARCH_PPC 1" >>confdefs.h
+
+ ;;
+ ppc64-*-* | powerpc64-*)
+ have_ppc=yes
+
+$as_echo "#define ARCH_PPC 1" >>confdefs.h
+
+
+$as_echo "#define ARCH_PPC64 1" >>confdefs.h
+
+ ;;
+ *)
+ ;;
+esac
+
+################
+# Check for lcms
+################
+
+
+# Check whether --with-lcms was given.
+if test "${with_lcms+set}" = set; then :
+ withval=$with_lcms;
+fi
+
+
+have_lcms="no (lcms support disabled)"
+if test "x$with_lcms" != xno; then
+ have_lcms=yes
+
+
+
+
+
+
+
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PKG_CONFIG+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $PKG_CONFIG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+if test -n "$PKG_CONFIG"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
+$as_echo "$PKG_CONFIG" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_PKG_CONFIG"; then
+ ac_pt_PKG_CONFIG=$PKG_CONFIG
+ # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $ac_pt_PKG_CONFIG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
+if test -n "$ac_pt_PKG_CONFIG"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
+$as_echo "$ac_pt_PKG_CONFIG" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_pt_PKG_CONFIG" = x; then
+ PKG_CONFIG=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ PKG_CONFIG=$ac_pt_PKG_CONFIG
+ fi
+else
+ PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
+fi
+
+fi
+if test -n "$PKG_CONFIG"; then
+ _pkg_min_version=0.9.0
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
+$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
+ if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ PKG_CONFIG=""
+ fi
+fi
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LCMS" >&5
+$as_echo_n "checking for LCMS... " >&6; }
+
+if test -n "$LCMS_CFLAGS"; then
+ pkg_cv_LCMS_CFLAGS="$LCMS_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+ if test -n "$PKG_CONFIG" && \
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"lcms2 >= lcms_required_version\""; } >&5
+ ($PKG_CONFIG --exists --print-errors "lcms2 >= lcms_required_version") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ pkg_cv_LCMS_CFLAGS=`$PKG_CONFIG --cflags "lcms2 >= lcms_required_version" 2>/dev/null`
+ test "x$?" != "x0" && pkg_failed=yes
+else
+ pkg_failed=yes
+fi
+ else
+ pkg_failed=untried
+fi
+if test -n "$LCMS_LIBS"; then
+ pkg_cv_LCMS_LIBS="$LCMS_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+ if test -n "$PKG_CONFIG" && \
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"lcms2 >= lcms_required_version\""; } >&5
+ ($PKG_CONFIG --exists --print-errors "lcms2 >= lcms_required_version") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ pkg_cv_LCMS_LIBS=`$PKG_CONFIG --libs "lcms2 >= lcms_required_version" 2>/dev/null`
+ test "x$?" != "x0" && pkg_failed=yes
+else
+ pkg_failed=yes
+fi
+ else
+ pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+ _pkg_short_errors_supported=yes
+else
+ _pkg_short_errors_supported=no
+fi
+ if test $_pkg_short_errors_supported = yes; then
+ LCMS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "lcms2 >= lcms_required_version" 2>&1`
+ else
+ LCMS_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "lcms2 >= lcms_required_version" 2>&1`
+ fi
+ # Put the nasty error message in config.log where it belongs
+ echo "$LCMS_PKG_ERRORS" >&5
+
+ have_lcms="no (lcms not found or unusable)"
+elif test $pkg_failed = untried; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ have_lcms="no (lcms not found or unusable)"
+else
+ LCMS_CFLAGS=$pkg_cv_LCMS_CFLAGS
+ LCMS_LIBS=$pkg_cv_LCMS_LIBS
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_LCMS 1" >>confdefs.h
+
+ LCMS='lcms$(EXEEXT)'
+fi
+fi
+
+
+ if test "x$have_lcms" = xyes; then
+ HAVE_LCMS_TRUE=
+ HAVE_LCMS_FALSE='#'
+else
+ HAVE_LCMS_TRUE='#'
+ HAVE_LCMS_FALSE=
+fi
+
+
+
+############################
+# Check how to find plug-ins
+############################
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the extension for shared libraries" >&5
+$as_echo_n "checking the extension for shared libraries... " >&6; }
+case "$target_or_host" in
+ hppa*-hpux*) # HP/UX
+ shrext=.sl
+ ;;
+ *-*-mingw* | *-*-cygwin*) # windows
+ shrext=.dll
+ ;;
+ *) # linux (and BSD?)
+ shrext=.so
+ ;;
+esac
+
+SHREXT=$shrext
+
+
+cat >>confdefs.h <<_ACEOF
+#define SHREXT "$shrext"
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $shrext" >&5
+$as_echo "$shrext" >&6; }
+
+
+#################
+# Check for Win32
+#################
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for some Win32 platform" >&5
+$as_echo_n "checking for some Win32 platform... " >&6; }
+case "$target_or_host" in
+ *-*-mingw* | *-*-cygwin*)
+ platform_win32=yes
+ ;;
+ *)
+ platform_win32=no
+ ;;
+esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $platform_win32" >&5
+$as_echo "$platform_win32" >&6; }
+ if test "$platform_win32" = "yes"; then
+ PLATFORM_WIN32_TRUE=
+ PLATFORM_WIN32_FALSE='#'
+else
+ PLATFORM_WIN32_TRUE='#'
+ PLATFORM_WIN32_FALSE=
+fi
+
+
+MATH_LIB=-lm
+THREAD_LIB=-lpthread
+LOG_LIB=
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for native Win32" >&5
+$as_echo_n "checking for native Win32... " >&6; }
+case "$target_or_host" in
+ *-*-mingw*)
+ os_win32=yes
+ PATH_SEP=';'
+ DIR_SEP='\\'
+ MATH_LIB=
+ THREAD_LIB=
+ ;;
+ *-*-android*)
+ os_win32=no
+ PATH_SEP=':'
+ DIR_SEP='/'
+ THREAD_LIB=
+ LOG_LIB='-llog'
+ ;;
+ *)
+ os_win32=no
+ PATH_SEP=':'
+ DIR_SEP='/'
+ ;;
+esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $os_win32" >&5
+$as_echo "$os_win32" >&6; }
+
+
+
+
+
+
+ if test "$os_win32" = "yes"; then
+ OS_WIN32_TRUE=
+ OS_WIN32_FALSE='#'
+else
+ OS_WIN32_TRUE='#'
+ OS_WIN32_FALSE=
+fi
+
+ if test "$os_win32" != "yes"; then
+ OS_UNIX_TRUE=
+ OS_UNIX_FALSE='#'
+else
+ OS_UNIX_TRUE='#'
+ OS_UNIX_FALSE=
+fi
+
+
+
+
+
+#################
+# Check for some not-so-common features
+#################
+
+# babl_fish_reference(), create_name() would like this
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __thread" >&5
+$as_echo_n "checking for __thread... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+static __thread char buf1024;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+$as_echo "#define HAVE_TLS 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+
+
+
+########################
+# Check for MMX assembly
+########################
+
+# Check whether --enable-mmx was given.
+if test "${enable_mmx+set}" = set; then :
+ enableval=$enable_mmx;
+else
+ enable_mmx=$have_x86
+fi
+
+
+# Check whether --enable-sse was given.
+if test "${enable_sse+set}" = set; then :
+ enableval=$enable_sse;
+else
+ enable_sse=$enable_mmx
+fi
+
+
+# Check whether --enable-sse2 was given.
+if test "${enable_sse2+set}" = set; then :
+ enableval=$enable_sse2;
+else
+ enable_sse2=$enable_sse
+fi
+
+
+# Check whether --enable-sse3 was given.
+if test "${enable_sse3+set}" = set; then :
+ enableval=$enable_sse3;
+else
+ enable_sse3=$enable_sse2
+fi
+
+
+# Check whether --enable-sse4_1 was given.
+if test "${enable_sse4_1+set}" = set; then :
+ enableval=$enable_sse4_1;
+else
+ enable_sse4_1=$enable_sse
+fi
+
+
+# Check whether --enable-f16c was given.
+if test "${enable_f16c+set}" = set; then :
+ enableval=$enable_f16c;
+else
+ enable_f16c=$enable_sse
+fi
+
+
+if test "x$enable_mmx" = xyes; then
+
+ MMX_EXTRA_CFLAGS=
+ for flag in '-mmmx'; do
+ if test -z "$MMX_EXTRA_CFLAGS"; then
+ MMX_EXTRA_CFLAGS_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $flag"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands $flag" >&5
+$as_echo_n "checking whether $CC understands $flag... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ MMX_EXTRA_CFLAGS_works=yes
+else
+ MMX_EXTRA_CFLAGS_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MMX_EXTRA_CFLAGS_works" >&5
+$as_echo "$MMX_EXTRA_CFLAGS_works" >&6; }
+ CFLAGS="$MMX_EXTRA_CFLAGS_save_CFLAGS"
+ if test "x$MMX_EXTRA_CFLAGS_works" = "xyes"; then
+ MMX_EXTRA_CFLAGS="$flag"
+ fi
+ fi
+ done
+
+ SSE_EXTRA_CFLAGS=
+ SSE2_EXTRA_CFLAGS=
+ SSE4_1_EXTRA_CFLAGS=
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can compile MMX code" >&5
+$as_echo_n "checking whether we can compile MMX code... " >&6; }
+
+ mmx_save_CFLAGS="$CFLAGS"
+ CFLAGS="$mmx_save_CFLAGS $MMX_EXTRA_CFLAGS"
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+asm ("movq 0, %mm0");
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+$as_echo "#define USE_MMX 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+ if test "x$enable_sse" = xyes; then
+
+ fpmath_flag=
+ for flag in '-mfpmath=sse'; do
+ if test -z "$fpmath_flag"; then
+ fpmath_flag_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $flag"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands $flag" >&5
+$as_echo_n "checking whether $CC understands $flag... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ fpmath_flag_works=yes
+else
+ fpmath_flag_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $fpmath_flag_works" >&5
+$as_echo "$fpmath_flag_works" >&6; }
+ CFLAGS="$fpmath_flag_save_CFLAGS"
+ if test "x$fpmath_flag_works" = "xyes"; then
+ fpmath_flag="$flag"
+ fi
+ fi
+ done
+
+ if test "x$platform_win32" = xyes; then
+
+ stack_align=
+ for flag in '-mstackrealign'; do
+ if test -z "$stack_align"; then
+ stack_align_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $flag"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands $flag" >&5
+$as_echo_n "checking whether $CC understands $flag... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ stack_align_works=yes
+else
+ stack_align_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $stack_align_works" >&5
+$as_echo "$stack_align_works" >&6; }
+ CFLAGS="$stack_align_save_CFLAGS"
+ if test "x$stack_align_works" = "xyes"; then
+ stack_align="$flag"
+ fi
+ fi
+ done
+
+ fi
+ SSE_EXTRA_CFLAGS="$MMX_EXTRA_CFLAGS $stack_align $fpmath_flag"
+
+
+ sse_flag=
+ for flag in '-msse'; do
+ if test -z "$sse_flag"; then
+ sse_flag_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $flag"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands $flag" >&5
+$as_echo_n "checking whether $CC understands $flag... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ sse_flag_works=yes
+else
+ sse_flag_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $sse_flag_works" >&5
+$as_echo "$sse_flag_works" >&6; }
+ CFLAGS="$sse_flag_save_CFLAGS"
+ if test "x$sse_flag_works" = "xyes"; then
+ sse_flag="$flag"
+ fi
+ fi
+ done
+
+ SSE_EXTRA_CFLAGS="$SSE_EXTRA_CFLAGS $sse_flag"
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can compile SSE code" >&5
+$as_echo_n "checking whether we can compile SSE code... " >&6; }
+
+ CFLAGS="$CFLAGS $sse_flag"
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+asm ("movntps %xmm0, 0");
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+$as_echo "#define USE_SSE 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+ enable_sse=no
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The assembler does not support the SSE command set." >&5
+$as_echo "$as_me: WARNING: The assembler does not support the SSE command set." >&2;}
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+ if test "x$enable_sse2" = xyes; then
+
+ sse2_flag=
+ for flag in '-msse2'; do
+ if test -z "$sse2_flag"; then
+ sse2_flag_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $flag"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands $flag" >&5
+$as_echo_n "checking whether $CC understands $flag... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ sse2_flag_works=yes
+else
+ sse2_flag_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $sse2_flag_works" >&5
+$as_echo "$sse2_flag_works" >&6; }
+ CFLAGS="$sse2_flag_save_CFLAGS"
+ if test "x$sse2_flag_works" = "xyes"; then
+ sse2_flag="$flag"
+ fi
+ fi
+ done
+
+ SSE2_EXTRA_CFLAGS="$SSE_EXTRA_CFLAGS $sse2_flag"
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can compile SSE2 code" >&5
+$as_echo_n "checking whether we can compile SSE2 code... " >&6; }
+
+ CFLAGS="$CFLAGS $sse2_flag"
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+asm ("punpckhwd %xmm0,%xmm1");
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+$as_echo "#define USE_SSE2 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+ enable_sse2=no
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The assembler does not support the SSE2 command set." >&5
+$as_echo "$as_me: WARNING: The assembler does not support the SSE2 command set." >&2;}
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+ if test "x$enable_sse3" = xyes; then
+
+ sse3_flag=
+ for flag in '-msse3'; do
+ if test -z "$sse3_flag"; then
+ sse3_flag_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $flag"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands $flag" >&5
+$as_echo_n "checking whether $CC understands $flag... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ sse3_flag_works=yes
+else
+ sse3_flag_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $sse3_flag_works" >&5
+$as_echo "$sse3_flag_works" >&6; }
+ CFLAGS="$sse3_flag_save_CFLAGS"
+ if test "x$sse3_flag_works" = "xyes"; then
+ sse3_flag="$flag"
+ fi
+ fi
+ done
+
+ SSE3_EXTRA_CFLAGS="$SSE2_EXTRA_CFLAGS $sse3_flag"
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can compile SSE3 code" >&5
+$as_echo_n "checking whether we can compile SSE3 code... " >&6; }
+
+ CFLAGS="$CFLAGS $sse3_flag"
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+asm ("addsubpd %xmm0,%xmm1");
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+$as_echo "#define USE_SSE3 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+ enable_sse3=no
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The assembler does not support the SSE3 command set." >&5
+$as_echo "$as_me: WARNING: The assembler does not support the SSE3 command set." >&2;}
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+ if test "x$enable_sse4_1" = xyes; then
+
+ sse4_1_flag=
+ for flag in '-msse4.1'; do
+ if test -z "$sse4_1_flag"; then
+ sse4_1_flag_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $flag"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands $flag" >&5
+$as_echo_n "checking whether $CC understands $flag... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ sse4_1_flag_works=yes
+else
+ sse4_1_flag_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $sse4_1_flag_works" >&5
+$as_echo "$sse4_1_flag_works" >&6; }
+ CFLAGS="$sse4_1_flag_save_CFLAGS"
+ if test "x$sse4_1_flag_works" = "xyes"; then
+ sse4_1_flag="$flag"
+ fi
+ fi
+ done
+
+ SSE4_1_EXTRA_CFLAGS="$SSE_EXTRA_CFLAGS $sse4_1_flag"
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can compile SSE4_1 code" >&5
+$as_echo_n "checking whether we can compile SSE4_1 code... " >&6; }
+
+ CFLAGS="$CFLAGS $sse4_1_flag"
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+asm ("pmovzxbd %xmm0,%xmm1");
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+$as_echo "#define USE_SSE4_1 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+ enable_sse4_1=no
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The assembler does not support the SSE4_1 command set." >&5
+$as_echo "$as_me: WARNING: The assembler does not support the SSE4_1 command set." >&2;}
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ fi
+ fi
+
+ CFLAGS="$mmx_save_CFLAGS"
+
+ if test "x$enable_f16c" = xyes; then
+
+ f16c_flag=
+ for flag in '-mf16c'; do
+ if test -z "$f16c_flag"; then
+ f16c_flag_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $flag"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands $flag" >&5
+$as_echo_n "checking whether $CC understands $flag... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ f16c_flag_works=yes
+else
+ f16c_flag_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $f16c_flag_works" >&5
+$as_echo "$f16c_flag_works" >&6; }
+ CFLAGS="$f16c_flag_save_CFLAGS"
+ if test "x$f16c_flag_works" = "xyes"; then
+ f16c_flag="$flag"
+ fi
+ fi
+ done
+
+ F16C_EXTRA_CFLAGS="$SSE_EXTRA_CFLAGS $f16c_flag"
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can compile half-floating point code" >&5
+$as_echo_n "checking whether we can compile half-floating point code... " >&6; }
+
+ CFLAGS="$CFLAGS $sse_flag $f16c_flag"
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <immintrin.h>
+int
+main ()
+{
+__m128 val = _mm_cvtph_ps ((__m128i)_mm_setzero_ps()); __m128i val2 = _mm_insert_epi64((__m128i)_mm_setzero_ps(), 0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+$as_echo "#define USE_F16C 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+ enable_f16c=no
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The compiler does not support f16c intrinsics." >&5
+$as_echo "$as_me: WARNING: The compiler does not support f16c intrinsics." >&2;}
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+
+ fi
+
+else
+ enable_mmx=no
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The assembler does not support the MMX command set." >&5
+$as_echo "$as_me: WARNING: The assembler does not support the MMX command set." >&2;}
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+ CFLAGS="$mmx_save_CFLAGS"
+
+
+
+
+
+
+
+fi
+
+
+############################
+# Check for AltiVec assembly
+############################
+
+# Check whether --enable-altivec was given.
+if test "${enable_altivec+set}" = set; then :
+ enableval=$enable_altivec;
+else
+ enable_altivec=$have_ppc
+fi
+
+
+if test "x$enable_altivec" = xyes; then
+
+
+ altivec_flag=
+ for flag in '-faltivec' '-maltivec -mabi=altivec'; do
+ if test -z "$altivec_flag"; then
+ altivec_flag_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $flag"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands $flag" >&5
+$as_echo_n "checking whether $CC understands $flag... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ altivec_flag_works=yes
+else
+ altivec_flag_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $altivec_flag_works" >&5
+$as_echo "$altivec_flag_works" >&6; }
+ CFLAGS="$altivec_flag_save_CFLAGS"
+ if test "x$altivec_flag_works" = "xyes"; then
+ altivec_flag="$flag"
+ fi
+ fi
+ done
+
+
+ ALTIVEC_EXTRA_CFLAGS=
+ case "$altivec_flag" in
+ -maltivec*)
+ altivec_save_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$altivec_save_CPPFLAGS $altivec_flag"
+ for ac_header in altivec.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "altivec.h" "ac_cv_header_altivec_h" "$ac_includes_default"
+if test "x$ac_cv_header_altivec_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_ALTIVEC_H 1
+_ACEOF
+ ALTIVEC_EXTRA_CFLAGS="$altivec_flag"
+fi
+
+done
+
+ CPPFLAGS="$altivec_save_CPPFLAGS"
+ ;;
+ *)
+ ALTIVEC_EXTRA_CFLAGS="$altivec_flag"
+ ;;
+ esac
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can compile AltiVec code" >&5
+$as_echo_n "checking whether we can compile AltiVec code... " >&6; }
+
+ can_use_altivec=no
+ if test -z "$ALTIVEC_EXTRA_CFLAGS"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The compiler does not support the AltiVec command set." >&5
+$as_echo "$as_me: WARNING: The compiler does not support the AltiVec command set." >&2;}
+ else
+ case "$target_or_host" in
+ *-*-darwin*)
+ can_use_altivec=yes
+
+$as_echo "#define HAVE_ALTIVEC_SYSCTL 1" >>confdefs.h
+
+ ;;
+ *)
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+asm ("vand %v0, %v0, %v0");
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ can_use_altivec=yes
+else
+ can_use_altivec=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ;;
+ esac
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_use_altivec" >&5
+$as_echo "$can_use_altivec" >&6; }
+
+ if test "x$can_use_altivec" = "xyes"; then
+
+$as_echo "#define USE_ALTIVEC 1" >>confdefs.h
+
+ else
+ enable_altivec=no
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The assembler does not support the AltiVec command set." >&5
+$as_echo "$as_me: WARNING: The assembler does not support the AltiVec command set." >&2;}
+ fi
+ fi
+
+ enable_altivec="$can_use_altivec"
+fi
+
+
+##################
+# Check for random
+##################
+have_srandom=no
+ac_fn_c_check_func "$LINENO" "srandom" "ac_cv_func_srandom"
+if test "x$ac_cv_func_srandom" = xyes; then :
+ have_srandom=yes
+fi
+
+ if test x$have_srandom = xyes; then
+ HAVE_SRANDOM_TRUE=
+ HAVE_SRANDOM_FALSE='#'
+else
+ HAVE_SRANDOM_TRUE='#'
+ HAVE_SRANDOM_FALSE=
+fi
+
+
+
+for ac_header in dl.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "dl.h" "ac_cv_header_dl_h" "$ac_includes_default"
+if test "x$ac_cv_header_dl_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_DL_H 1
+_ACEOF
+
+fi
+
+done
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
+$as_echo_n "checking for library containing dlopen... " >&6; }
+if ${ac_cv_search_dlopen+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' dl; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_dlopen=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_dlopen+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_dlopen+:} false; then :
+
+else
+ ac_cv_search_dlopen=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
+$as_echo "$ac_cv_search_dlopen" >&6; }
+ac_res=$ac_cv_search_dlopen
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing rint" >&5
+$as_echo_n "checking for library containing rint... " >&6; }
+if ${ac_cv_search_rint+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char rint ();
+int
+main ()
+{
+return rint ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' m; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_rint=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_rint+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_rint+:} false; then :
+
+else
+ ac_cv_search_rint=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_rint" >&5
+$as_echo "$ac_cv_search_rint" >&6; }
+ac_res=$ac_cv_search_rint
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+
+ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
+if test "x$ac_cv_func_gettimeofday" = xyes; then :
+ $as_echo "#define HAVE_GETTIMEOFDAY 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" gettimeofday.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS gettimeofday.$ac_objext"
+ ;;
+esac
+
+fi
+
+
+for ac_func in rint
+do :
+ ac_fn_c_check_func "$LINENO" "rint" "ac_cv_func_rint"
+if test "x$ac_cv_func_rint" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_RINT 1
+_ACEOF
+
+fi
+done
+
+
+#BABL_PATH_SEPARATOR must be defined as a character.
+#BABL_DIR_SEPARATOR must be defined as a string.
+
+cat >>confdefs.h <<_ACEOF
+#define BABL_PATH_SEPARATOR '$PATH_SEP'
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define BABL_DIR_SEPARATOR "$DIR_SEP"
+_ACEOF
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define BABL_LIBRARY "$PACKAGE_NAME-$BABL_API_VERSION"
+_ACEOF
+
+
+
+
+
+ac_config_files="$ac_config_files Makefile babl.pc babl/Makefile babl/babl-version.h babl/base/Makefile docs/Makefile docs/index-static.html docs/graphics/Makefile tests/Makefile tools/Makefile extensions/Makefile INSTALL"
+
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems. If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+ for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+ eval ac_val=\$$ac_var
+ case $ac_val in #(
+ *${as_nl}*)
+ case $ac_var in #(
+ *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+ esac
+ case $ac_var in #(
+ _ | IFS | as_nl) ;; #(
+ BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+ *) { eval $ac_var=; unset $ac_var;} ;;
+ esac ;;
+ esac
+ done
+
+ (set) 2>&1 |
+ case $as_nl`(ac_space=' '; set) 2>&1` in #(
+ *${as_nl}ac_space=\ *)
+ # `set' does not quote correctly, so add quotes: double-quote
+ # substitution turns \\\\ into \\, and sed turns \\ into \.
+ sed -n \
+ "s/'/'\\\\''/g;
+ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+ ;; #(
+ *)
+ # `set' quotes correctly as required by POSIX, so do not add quotes.
+ sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+ ;;
+ esac |
+ sort
+) |
+ sed '
+ /^ac_cv_env_/b end
+ t clear
+ :clear
+ s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+ t end
+ s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+ :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+ if test -w "$cache_file"; then
+ if test "x$cache_file" != "x/dev/null"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+ if test ! -f "$cache_file" || test -h "$cache_file"; then
+ cat confcache >"$cache_file"
+ else
+ case $cache_file in #(
+ */* | ?:*)
+ mv -f confcache "$cache_file"$$ &&
+ mv -f "$cache_file"$$ "$cache_file" ;; #(
+ *)
+ mv -f confcache "$cache_file" ;;
+ esac
+ fi
+ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+ fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+ # 1. Remove the extension, and $U if already installed.
+ ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+ ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+ # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
+ # will be set to the directory where LIBOBJS objects are built.
+ as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+ as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+if test -z "${BABL_UNSTABLE_TRUE}" && test -z "${BABL_UNSTABLE_FALSE}"; then
+ as_fn_error $? "conditional \"BABL_UNSTABLE\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
+$as_echo_n "checking that generated files are newer than configure... " >&6; }
+ if test -n "$am_sleep_pid"; then
+ # Hide warnings about reused PIDs.
+ wait $am_sleep_pid 2>/dev/null
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
+$as_echo "done" >&6; }
+ if test -n "$EXEEXT"; then
+ am__EXEEXT_TRUE=
+ am__EXEEXT_FALSE='#'
+else
+ am__EXEEXT_TRUE='#'
+ am__EXEEXT_FALSE=
+fi
+
+if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
+ as_fn_error $? "conditional \"AMDEP\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
+ as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
+ as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
+$as_echo_n "checking that generated files are newer than configure... " >&6; }
+ if test -n "$am_sleep_pid"; then
+ # Hide warnings about reused PIDs.
+ wait $am_sleep_pid 2>/dev/null
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
+$as_echo "done" >&6; }
+if test -z "${HAVE_RSVG_TRUE}" && test -z "${HAVE_RSVG_FALSE}"; then
+ as_fn_error $? "conditional \"HAVE_RSVG\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_W3M_TRUE}" && test -z "${HAVE_W3M_FALSE}"; then
+ as_fn_error $? "conditional \"HAVE_W3M\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${ENABLE_DOCS_TRUE}" && test -z "${ENABLE_DOCS_FALSE}"; then
+ as_fn_error $? "conditional \"ENABLE_DOCS\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LCMS_TRUE}" && test -z "${HAVE_LCMS_FALSE}"; then
+ as_fn_error $? "conditional \"HAVE_LCMS\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${PLATFORM_WIN32_TRUE}" && test -z "${PLATFORM_WIN32_FALSE}"; then
+ as_fn_error $? "conditional \"PLATFORM_WIN32\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${OS_WIN32_TRUE}" && test -z "${OS_WIN32_FALSE}"; then
+ as_fn_error $? "conditional \"OS_WIN32\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${OS_UNIX_TRUE}" && test -z "${OS_UNIX_FALSE}"; then
+ as_fn_error $? "conditional \"OS_UNIX\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_SRANDOM_TRUE}" && test -z "${HAVE_SRANDOM_FALSE}"; then
+ as_fn_error $? "conditional \"HAVE_SRANDOM\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in #(
+ *posix*) :
+ set -o posix ;; #(
+ *) :
+ ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+ && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+ as_echo='print -r --'
+ as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+ as_echo='printf %s\n'
+ as_echo_n='printf %s'
+else
+ if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+ as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+ as_echo_n='/usr/ucb/echo -n'
+ else
+ as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+ as_echo_n_body='eval
+ arg=$1;
+ case $arg in #(
+ *"$as_nl"*)
+ expr "X$arg" : "X\\(.*\\)$as_nl";
+ arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+ esac;
+ expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+ '
+ export as_echo_n_body
+ as_echo_n='sh -c $as_echo_n_body as_echo'
+ fi
+ export as_echo_body
+ as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+ (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+ PATH_SEPARATOR=';'
+ }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order. Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" "" $as_nl"
+
+# Find who we are. Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+ as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+ $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there. '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+ as_status=$1; test $as_status -eq 0 && as_status=1
+ if test "$4"; then
+ as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+ fi
+ $as_echo "$as_me: error: $2" >&2
+ as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+ return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+ set +e
+ as_fn_set_status $1
+ exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+ { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+ eval 'as_fn_append ()
+ {
+ eval $1+=\$2
+ }'
+else
+ as_fn_append ()
+ {
+ eval $1=\$$1\$2
+ }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+ eval 'as_fn_arith ()
+ {
+ as_val=$(( $* ))
+ }'
+else
+ as_fn_arith ()
+ {
+ as_val=`expr "$@" || test $? -eq 1`
+ }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+ as_basename=basename
+else
+ as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+ as_dirname=dirname
+else
+ as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+ case `echo 'xy\c'` in
+ *c*) ECHO_T=' ';; # ECHO_T is single tab character.
+ xy) ECHO_C='\c';;
+ *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
+ ECHO_T=' ';;
+ esac;;
+*)
+ ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+ rm -f conf$$.dir/conf$$.file
+else
+ rm -f conf$$.dir
+ mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+ if ln -s conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s='ln -s'
+ # ... but there are two gotchas:
+ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+ # In both cases, we have to default to `cp -pR'.
+ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+ as_ln_s='cp -pR'
+ elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+ else
+ as_ln_s='cp -pR'
+ fi
+else
+ as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+ case $as_dir in #(
+ -*) as_dir=./$as_dir;;
+ esac
+ test -d "$as_dir" || eval $as_mkdir_p || {
+ as_dirs=
+ while :; do
+ case $as_dir in #(
+ *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+ *) as_qdir=$as_dir;;
+ esac
+ as_dirs="'$as_qdir' $as_dirs"
+ as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$as_dir" : 'X\(//\)[^/]' \| \
+ X"$as_dir" : 'X\(//\)$' \| \
+ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ test -d "$as_dir" && break
+ done
+ test -z "$as_dirs" || eval "mkdir $as_dirs"
+ } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+ as_mkdir_p='mkdir -p "$as_dir"'
+else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+ test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by babl $as_me 0.1.62, which was
+generated by GNU Autoconf 2.69. Invocation command line was
+
+ CONFIG_FILES = $CONFIG_FILES
+ CONFIG_HEADERS = $CONFIG_HEADERS
+ CONFIG_LINKS = $CONFIG_LINKS
+ CONFIG_COMMANDS = $CONFIG_COMMANDS
+ $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+config_commands="$ac_config_commands"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration. Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+ -h, --help print this help, then exit
+ -V, --version print version number and configuration settings, then exit
+ --config print configuration, then exit
+ -q, --quiet, --silent
+ do not print progress messages
+ -d, --debug don't remove temporary files
+ --recheck update $as_me by reconfiguring in the same conditions
+ --file=FILE[:TEMPLATE]
+ instantiate the configuration file FILE
+ --header=FILE[:TEMPLATE]
+ instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Configuration commands:
+$config_commands
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+babl config.status 0.1.62
+configured by $0, generated by GNU Autoconf 2.69,
+ with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+MKDIR_P='$MKDIR_P'
+AWK='$AWK'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+ case $1 in
+ --*=?*)
+ ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+ ac_shift=:
+ ;;
+ --*=)
+ ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ ac_optarg=
+ ac_shift=:
+ ;;
+ *)
+ ac_option=$1
+ ac_optarg=$2
+ ac_shift=shift
+ ;;
+ esac
+
+ case $ac_option in
+ # Handling of the options.
+ -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+ ac_cs_recheck=: ;;
+ --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+ $as_echo "$ac_cs_version"; exit ;;
+ --config | --confi | --conf | --con | --co | --c )
+ $as_echo "$ac_cs_config"; exit ;;
+ --debug | --debu | --deb | --de | --d | -d )
+ debug=: ;;
+ --file | --fil | --fi | --f )
+ $ac_shift
+ case $ac_optarg in
+ *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ '') as_fn_error $? "missing file argument" ;;
+ esac
+ as_fn_append CONFIG_FILES " '$ac_optarg'"
+ ac_need_defaults=false;;
+ --header | --heade | --head | --hea )
+ $ac_shift
+ case $ac_optarg in
+ *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ esac
+ as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+ ac_need_defaults=false;;
+ --he | --h)
+ # Conflict between --help and --header
+ as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+ --help | --hel | -h )
+ $as_echo "$ac_cs_usage"; exit ;;
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil | --si | --s)
+ ac_cs_silent=: ;;
+
+ # This is an error.
+ -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+ *) as_fn_append ac_config_targets " $1"
+ ac_need_defaults=false ;;
+
+ esac
+ shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+ exec 6>/dev/null
+ ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+ set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+ shift
+ \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+ CONFIG_SHELL='$SHELL'
+ export CONFIG_SHELL
+ exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+ echo
+ sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+ $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+#
+# INIT-COMMANDS
+#
+AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
+
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+sed_quote_subst='$sed_quote_subst'
+double_quote_subst='$double_quote_subst'
+delay_variable_subst='$delay_variable_subst'
+macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`'
+macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`'
+enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`'
+AS='`$ECHO "$AS" | $SED "$delay_single_quote_subst"`'
+DLLTOOL='`$ECHO "$DLLTOOL" | $SED "$delay_single_quote_subst"`'
+OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`'
+enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`'
+pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`'
+enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`'
+shared_archive_member_spec='`$ECHO "$shared_archive_member_spec" | $SED "$delay_single_quote_subst"`'
+SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`'
+ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`'
+PATH_SEPARATOR='`$ECHO "$PATH_SEPARATOR" | $SED "$delay_single_quote_subst"`'
+host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`'
+host='`$ECHO "$host" | $SED "$delay_single_quote_subst"`'
+host_os='`$ECHO "$host_os" | $SED "$delay_single_quote_subst"`'
+build_alias='`$ECHO "$build_alias" | $SED "$delay_single_quote_subst"`'
+build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`'
+build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`'
+SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`'
+Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`'
+GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`'
+EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`'
+FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`'
+LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`'
+NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`'
+LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`'
+max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`'
+ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`'
+exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`'
+lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`'
+lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`'
+lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`'
+lt_cv_to_host_file_cmd='`$ECHO "$lt_cv_to_host_file_cmd" | $SED "$delay_single_quote_subst"`'
+lt_cv_to_tool_file_cmd='`$ECHO "$lt_cv_to_tool_file_cmd" | $SED "$delay_single_quote_subst"`'
+reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`'
+reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`'
+deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`'
+file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`'
+file_magic_glob='`$ECHO "$file_magic_glob" | $SED "$delay_single_quote_subst"`'
+want_nocaseglob='`$ECHO "$want_nocaseglob" | $SED "$delay_single_quote_subst"`'
+sharedlib_from_linklib_cmd='`$ECHO "$sharedlib_from_linklib_cmd" | $SED "$delay_single_quote_subst"`'
+AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`'
+AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`'
+archiver_list_spec='`$ECHO "$archiver_list_spec" | $SED "$delay_single_quote_subst"`'
+STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`'
+RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`'
+old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`'
+old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
+old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`'
+lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`'
+CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`'
+CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`'
+compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`'
+GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_import='`$ECHO "$lt_cv_sys_global_symbol_to_import" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`'
+lt_cv_nm_interface='`$ECHO "$lt_cv_nm_interface" | $SED "$delay_single_quote_subst"`'
+nm_file_list_spec='`$ECHO "$nm_file_list_spec" | $SED "$delay_single_quote_subst"`'
+lt_sysroot='`$ECHO "$lt_sysroot" | $SED "$delay_single_quote_subst"`'
+lt_cv_truncate_bin='`$ECHO "$lt_cv_truncate_bin" | $SED "$delay_single_quote_subst"`'
+objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`'
+MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`'
+lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`'
+lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`'
+lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`'
+lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`'
+lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`'
+need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`'
+MANIFEST_TOOL='`$ECHO "$MANIFEST_TOOL" | $SED "$delay_single_quote_subst"`'
+DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`'
+NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`'
+LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`'
+OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`'
+OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`'
+libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`'
+shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`'
+extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
+archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`'
+enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`'
+export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`'
+whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`'
+compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`'
+old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`'
+old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
+archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`'
+archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`'
+module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`'
+module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`'
+with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`'
+allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`'
+no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`'
+hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`'
+hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`'
+hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`'
+hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`'
+hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`'
+hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`'
+hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`'
+inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`'
+link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`'
+always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`'
+export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`'
+exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`'
+include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`'
+prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`'
+postlink_cmds='`$ECHO "$postlink_cmds" | $SED "$delay_single_quote_subst"`'
+file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`'
+variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`'
+need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`'
+need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`'
+version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`'
+runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`'
+shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`'
+shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`'
+libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`'
+library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`'
+soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`'
+install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`'
+postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`'
+postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
+finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`'
+finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`'
+hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`'
+sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`'
+configure_time_dlsearch_path='`$ECHO "$configure_time_dlsearch_path" | $SED "$delay_single_quote_subst"`'
+configure_time_lt_sys_library_path='`$ECHO "$configure_time_lt_sys_library_path" | $SED "$delay_single_quote_subst"`'
+hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`'
+enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`'
+enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`'
+enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`'
+old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`'
+striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`'
+
+LTCC='$LTCC'
+LTCFLAGS='$LTCFLAGS'
+compiler='$compiler_DEFAULT'
+
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+ eval 'cat <<_LTECHO_EOF
+\$1
+_LTECHO_EOF'
+}
+
+# Quote evaled strings.
+for var in AS \
+DLLTOOL \
+OBJDUMP \
+SHELL \
+ECHO \
+PATH_SEPARATOR \
+SED \
+GREP \
+EGREP \
+FGREP \
+LD \
+NM \
+LN_S \
+lt_SP2NL \
+lt_NL2SP \
+reload_flag \
+deplibs_check_method \
+file_magic_cmd \
+file_magic_glob \
+want_nocaseglob \
+sharedlib_from_linklib_cmd \
+AR \
+AR_FLAGS \
+archiver_list_spec \
+STRIP \
+RANLIB \
+CC \
+CFLAGS \
+compiler \
+lt_cv_sys_global_symbol_pipe \
+lt_cv_sys_global_symbol_to_cdecl \
+lt_cv_sys_global_symbol_to_import \
+lt_cv_sys_global_symbol_to_c_name_address \
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
+lt_cv_nm_interface \
+nm_file_list_spec \
+lt_cv_truncate_bin \
+lt_prog_compiler_no_builtin_flag \
+lt_prog_compiler_pic \
+lt_prog_compiler_wl \
+lt_prog_compiler_static \
+lt_cv_prog_compiler_c_o \
+need_locks \
+MANIFEST_TOOL \
+DSYMUTIL \
+NMEDIT \
+LIPO \
+OTOOL \
+OTOOL64 \
+shrext_cmds \
+export_dynamic_flag_spec \
+whole_archive_flag_spec \
+compiler_needs_object \
+with_gnu_ld \
+allow_undefined_flag \
+no_undefined_flag \
+hardcode_libdir_flag_spec \
+hardcode_libdir_separator \
+exclude_expsyms \
+include_expsyms \
+file_list_spec \
+variables_saved_for_relink \
+libname_spec \
+library_names_spec \
+soname_spec \
+install_override_mode \
+finish_eval \
+old_striplib \
+striplib; do
+ case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+ *[\\\\\\\`\\"\\\$]*)
+ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
+ ;;
+ *)
+ eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+ ;;
+ esac
+done
+
+# Double-quote double-evaled strings.
+for var in reload_cmds \
+old_postinstall_cmds \
+old_postuninstall_cmds \
+old_archive_cmds \
+extract_expsyms_cmds \
+old_archive_from_new_cmds \
+old_archive_from_expsyms_cmds \
+archive_cmds \
+archive_expsym_cmds \
+module_cmds \
+module_expsym_cmds \
+export_symbols_cmds \
+prelink_cmds \
+postlink_cmds \
+postinstall_cmds \
+postuninstall_cmds \
+finish_cmds \
+sys_lib_search_path_spec \
+configure_time_dlsearch_path \
+configure_time_lt_sys_library_path; do
+ case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+ *[\\\\\\\`\\"\\\$]*)
+ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
+ ;;
+ *)
+ eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+ ;;
+ esac
+done
+
+ac_aux_dir='$ac_aux_dir'
+
+# See if we are running on zsh, and set the options that allow our
+# commands through without removal of \ escapes INIT.
+if test -n "\${ZSH_VERSION+set}"; then
+ setopt NO_GLOB_SUBST
+fi
+
+
+ PACKAGE='$PACKAGE'
+ VERSION='$VERSION'
+ RM='$RM'
+ ofile='$ofile'
+
+
+
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+ case $ac_config_target in
+ "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+ "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
+ "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
+ "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+ "babl.pc") CONFIG_FILES="$CONFIG_FILES babl.pc" ;;
+ "babl/Makefile") CONFIG_FILES="$CONFIG_FILES babl/Makefile" ;;
+ "babl/babl-version.h") CONFIG_FILES="$CONFIG_FILES babl/babl-version.h" ;;
+ "babl/base/Makefile") CONFIG_FILES="$CONFIG_FILES babl/base/Makefile" ;;
+ "docs/Makefile") CONFIG_FILES="$CONFIG_FILES docs/Makefile" ;;
+ "docs/index-static.html") CONFIG_FILES="$CONFIG_FILES docs/index-static.html" ;;
+ "docs/graphics/Makefile") CONFIG_FILES="$CONFIG_FILES docs/graphics/Makefile" ;;
+ "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;;
+ "tools/Makefile") CONFIG_FILES="$CONFIG_FILES tools/Makefile" ;;
+ "extensions/Makefile") CONFIG_FILES="$CONFIG_FILES extensions/Makefile" ;;
+ "INSTALL") CONFIG_FILES="$CONFIG_FILES INSTALL" ;;
+
+ *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+ esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used. Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+ test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+ test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+ test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+fi
+
+# Have a temporary directory for convenience. Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+ tmp= ac_tmp=
+ trap 'exit_status=$?
+ : "${ac_tmp:=$tmp}"
+ { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+ trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+ tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+ test -d "$tmp"
+} ||
+{
+ tmp=./conf$$-$RANDOM
+ (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+ eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+ ac_cs_awk_cr='\\r'
+else
+ ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+ echo "cat >conf$$subs.awk <<_ACEOF" &&
+ echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+ echo "_ACEOF"
+} >conf$$subs.sh ||
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+ . ./conf$$subs.sh ||
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+ ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+ if test $ac_delim_n = $ac_delim_num; then
+ break
+ elif $ac_last_try; then
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ else
+ ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+ fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+ N
+ s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+ for (key in S) S_is_set[key] = 1
+ FS = "\a"
+
+}
+{
+ line = $ 0
+ nfields = split(line, field, "@")
+ substed = 0
+ len = length(field[1])
+ for (i = 2; i < nfields; i++) {
+ key = field[i]
+ keylen = length(key)
+ if (S_is_set[key]) {
+ value = S[key]
+ line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+ len += length(value) + length(field[++i])
+ substed = 1
+ } else
+ len += 1 + keylen
+ }
+
+ print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+ sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+ cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+ || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+ ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
+h
+s///
+s/^/:/
+s/[ ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[ ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[ ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+ ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+ if test -z "$ac_tt"; then
+ break
+ elif $ac_last_try; then
+ as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+ else
+ ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+ fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any. Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[ ]*#[ ]*define[ ][ ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ for (key in D) D_is_set[key] = 1
+ FS = "\a"
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+ line = \$ 0
+ split(line, arg, " ")
+ if (arg[1] == "#") {
+ defundef = arg[2]
+ mac1 = arg[3]
+ } else {
+ defundef = substr(arg[1], 2)
+ mac1 = arg[2]
+ }
+ split(mac1, mac2, "(") #)
+ macro = mac2[1]
+ prefix = substr(line, 1, index(line, defundef) - 1)
+ if (D_is_set[macro]) {
+ # Preserve the white space surrounding the "#".
+ print prefix "define", macro P[macro] D[macro]
+ next
+ } else {
+ # Replace #undef with comments. This is necessary, for example,
+ # in the case of _POSIX_SOURCE, which is predefined and required
+ # on some systems where configure will not decide to define it.
+ if (defundef == "undef") {
+ print "/*", prefix defundef, macro, "*/"
+ next
+ }
+ }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
+shift
+for ac_tag
+do
+ case $ac_tag in
+ :[FHLC]) ac_mode=$ac_tag; continue;;
+ esac
+ case $ac_mode$ac_tag in
+ :[FHL]*:*);;
+ :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+ :[FH]-) ac_tag=-:-;;
+ :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+ esac
+ ac_save_IFS=$IFS
+ IFS=:
+ set x $ac_tag
+ IFS=$ac_save_IFS
+ shift
+ ac_file=$1
+ shift
+
+ case $ac_mode in
+ :L) ac_source=$1;;
+ :[FH])
+ ac_file_inputs=
+ for ac_f
+ do
+ case $ac_f in
+ -) ac_f="$ac_tmp/stdin";;
+ *) # Look for the file first in the build tree, then in the source tree
+ # (if the path is not absolute). The absolute path cannot be DOS-style,
+ # because $ac_f cannot contain `:'.
+ test -f "$ac_f" ||
+ case $ac_f in
+ [\\/$]*) false;;
+ *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+ esac ||
+ as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+ esac
+ case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+ as_fn_append ac_file_inputs " '$ac_f'"
+ done
+
+ # Let's still pretend it is `configure' which instantiates (i.e., don't
+ # use $as_me), people would be surprised to read:
+ # /* config.h. Generated by config.status. */
+ configure_input='Generated from '`
+ $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+ `' by configure.'
+ if test x"$ac_file" != x-; then
+ configure_input="$ac_file. $configure_input"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+ fi
+ # Neutralize special characters interpreted by sed in replacement strings.
+ case $configure_input in #(
+ *\&* | *\|* | *\\* )
+ ac_sed_conf_input=`$as_echo "$configure_input" |
+ sed 's/[\\\\&|]/\\\\&/g'`;; #(
+ *) ac_sed_conf_input=$configure_input;;
+ esac
+
+ case $ac_tag in
+ *:-:* | *:-) cat >"$ac_tmp/stdin" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+ esac
+ ;;
+ esac
+
+ ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$ac_file" : 'X\(//\)[^/]' \| \
+ X"$ac_file" : 'X\(//\)$' \| \
+ X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ as_dir="$ac_dir"; as_fn_mkdir_p
+ ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+ ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+ # A ".." for each directory in $ac_dir_suffix.
+ ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+ case $ac_top_builddir_sub in
+ "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+ *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+ esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+ .) # We are building in place.
+ ac_srcdir=.
+ ac_top_srcdir=$ac_top_builddir_sub
+ ac_abs_top_srcdir=$ac_pwd ;;
+ [\\/]* | ?:[\\/]* ) # Absolute name.
+ ac_srcdir=$srcdir$ac_dir_suffix;
+ ac_top_srcdir=$srcdir
+ ac_abs_top_srcdir=$srcdir ;;
+ *) # Relative name.
+ ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+ ac_top_srcdir=$ac_top_build_prefix$srcdir
+ ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+ case $ac_mode in
+ :F)
+ #
+ # CONFIG_FILE
+ #
+
+ case $INSTALL in
+ [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+ *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
+ esac
+ ac_MKDIR_P=$MKDIR_P
+ case $MKDIR_P in
+ [\\/$]* | ?:[\\/]* ) ;;
+ */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
+ esac
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+ p
+ q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ ac_datarootdir_hack='
+ s&@datadir@&$datadir&g
+ s&@docdir@&$docdir&g
+ s&@infodir@&$infodir&g
+ s&@localedir@&$localedir&g
+ s&@mandir@&$mandir&g
+ s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+s&@INSTALL@&$ac_INSTALL&;t t
+s&@MKDIR_P@&$ac_MKDIR_P&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+ >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+ { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+ { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
+ "$ac_tmp/out"`; test -z "$ac_out"; } &&
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined. Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined. Please make sure it is defined" >&2;}
+
+ rm -f "$ac_tmp/stdin"
+ case $ac_file in
+ -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+ *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+ esac \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+ :H)
+ #
+ # CONFIG_HEADER
+ #
+ if test x"$ac_file" != x-; then
+ {
+ $as_echo "/* $configure_input */" \
+ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+ } >"$ac_tmp/config.h" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+ else
+ rm -f "$ac_file"
+ mv "$ac_tmp/config.h" "$ac_file" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ fi
+ else
+ $as_echo "/* $configure_input */" \
+ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+ || as_fn_error $? "could not create -" "$LINENO" 5
+ fi
+# Compute "$ac_file"'s index in $config_headers.
+_am_arg="$ac_file"
+_am_stamp_count=1
+for _am_header in $config_headers :; do
+ case $_am_header in
+ $_am_arg | $_am_arg:* )
+ break ;;
+ * )
+ _am_stamp_count=`expr $_am_stamp_count + 1` ;;
+ esac
+done
+echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
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+ X"$_am_arg" : 'X\(//\)$' \| \
+ X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$_am_arg" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
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+ }
+ s/.*/./; q'`/stamp-h$_am_stamp_count
+ ;;
+
+ :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
+$as_echo "$as_me: executing $ac_file commands" >&6;}
+ ;;
+ esac
+
+
+ case $ac_file$ac_mode in
+ "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
+ # Older Autoconf quotes --file arguments for eval, but not when files
+ # are listed without --file. Let's play safe and only enable the eval
+ # if we detect the quoting.
+ # TODO: see whether this extra hack can be removed once we start
+ # requiring Autoconf 2.70 or later.
+ case $CONFIG_FILES in #(
+ *\'*) :
+ eval set x "$CONFIG_FILES" ;; #(
+ *) :
+ set x $CONFIG_FILES ;; #(
+ *) :
+ ;;
+esac
+ shift
+ # Used to flag and report bootstrapping failures.
+ am_rc=0
+ for am_mf
+ do
+ # Strip MF so we end up with the name of the file.
+ am_mf=`$as_echo "$am_mf" | sed -e 's/:.*$//'`
+ # Check whether this is an Automake generated Makefile which includes
+ # dependency-tracking related rules and includes.
+ # Grep'ing the whole file directly is not great: AIX grep has a line
+ # limit of 2048, but all sed's we know have understand at least 4000.
+ sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
+ || continue
+ am_dirpart=`$as_dirname -- "$am_mf" ||
+$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$am_mf" : 'X\(//\)[^/]' \| \
+ X"$am_mf" : 'X\(//\)$' \| \
+ X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$am_mf" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
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+ /^X\(\/\/\)[^/].*/{
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+ q
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+ /^X\(\/\/\)$/{
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+ /^X\(\/\).*/{
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+ s/.*/./; q'`
+ am_filepart=`$as_basename -- "$am_mf" ||
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+ X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$am_mf" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
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+ /^X\/\(\/\).*/{
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+ }
+ s/.*/./; q'`
+ { echo "$as_me:$LINENO: cd "$am_dirpart" \
+ && sed -e '/# am--include-marker/d' "$am_filepart" \
+ | $MAKE -f - am--depfiles" >&5
+ (cd "$am_dirpart" \
+ && sed -e '/# am--include-marker/d' "$am_filepart" \
+ | $MAKE -f - am--depfiles) >&5 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } || am_rc=$?
+ done
+ if test $am_rc -ne 0; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "Something went wrong bootstrapping makefile fragments
+ for automatic dependency tracking. Try re-running configure with the
+ '--disable-dependency-tracking' option to at least be able to build
+ the package (albeit without support for automatic dependency tracking).
+See \`config.log' for more details" "$LINENO" 5; }
+ fi
+ { am_dirpart=; unset am_dirpart;}
+ { am_filepart=; unset am_filepart;}
+ { am_mf=; unset am_mf;}
+ { am_rc=; unset am_rc;}
+ rm -f conftest-deps.mk
+}
+ ;;
+ "libtool":C)
+
+ # See if we are running on zsh, and set the options that allow our
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+ fi
+
+ cfgfile=${ofile}T
+ trap "$RM \"$cfgfile\"; exit 1" 1 2 15
+ $RM "$cfgfile"
+
+ cat <<_LT_EOF >> "$cfgfile"
+#! $SHELL
+# Generated automatically by $as_me ($PACKAGE) $VERSION
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+
+# Provide generalized library-building support services.
+# Written by Gordon Matzigkeit, 1996
+
+# Copyright (C) 2014 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions. There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# GNU Libtool is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of of the License, or
+# (at your option) any later version.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program or library that is built
+# using GNU Libtool, you may include this file under the same
+# distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+
+# The names of the tagged configurations supported by this script.
+available_tags=''
+
+# Configured defaults for sys_lib_dlsearch_path munging.
+: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
+
+# ### BEGIN LIBTOOL CONFIG
+
+# Which release of libtool.m4 was used?
+macro_version=$macro_version
+macro_revision=$macro_revision
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# Assembler program.
+AS=$lt_AS
+
+# DLL creation program.
+DLLTOOL=$lt_DLLTOOL
+
+# Object dumper program.
+OBJDUMP=$lt_OBJDUMP
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# What type of objects to build.
+pic_mode=$pic_mode
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# Shared archive member basename,for filename based shared library versioning on AIX.
+shared_archive_member_spec=$shared_archive_member_spec
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# An echo program that protects backslashes.
+ECHO=$lt_ECHO
+
+# The PATH separator for the build system.
+PATH_SEPARATOR=$lt_PATH_SEPARATOR
+
+# The host system.
+host_alias=$host_alias
+host=$host
+host_os=$host_os
+
+# The build system.
+build_alias=$build_alias
+build=$build
+build_os=$build_os
+
+# A sed program that does not truncate output.
+SED=$lt_SED
+
+# Sed that helps us avoid accidentally triggering echo(1) options like -n.
+Xsed="\$SED -e 1s/^X//"
+
+# A grep program that handles long lines.
+GREP=$lt_GREP
+
+# An ERE matcher.
+EGREP=$lt_EGREP
+
+# A literal string matcher.
+FGREP=$lt_FGREP
+
+# A BSD- or MS-compatible name lister.
+NM=$lt_NM
+
+# Whether we need soft or hard links.
+LN_S=$lt_LN_S
+
+# What is the maximum length of a command?
+max_cmd_len=$max_cmd_len
+
+# Object file suffix (normally "o").
+objext=$ac_objext
+
+# Executable file suffix (normally "").
+exeext=$exeext
+
+# whether the shell understands "unset".
+lt_unset=$lt_unset
+
+# turn spaces into newlines.
+SP2NL=$lt_lt_SP2NL
+
+# turn newlines into spaces.
+NL2SP=$lt_lt_NL2SP
+
+# convert \$build file names to \$host format.
+to_host_file_cmd=$lt_cv_to_host_file_cmd
+
+# convert \$build files to toolchain format.
+to_tool_file_cmd=$lt_cv_to_tool_file_cmd
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method = "file_magic".
+file_magic_cmd=$lt_file_magic_cmd
+
+# How to find potential files when deplibs_check_method = "file_magic".
+file_magic_glob=$lt_file_magic_glob
+
+# Find potential files using nocaseglob when deplibs_check_method = "file_magic".
+want_nocaseglob=$lt_want_nocaseglob
+
+# Command to associate shared and link libraries.
+sharedlib_from_linklib_cmd=$lt_sharedlib_from_linklib_cmd
+
+# The archiver.
+AR=$lt_AR
+
+# Flags to create an archive.
+AR_FLAGS=$lt_AR_FLAGS
+
+# How to feed a file listing to the archiver.
+archiver_list_spec=$lt_archiver_list_spec
+
+# A symbol stripping program.
+STRIP=$lt_STRIP
+
+# Commands used to install an old-style archive.
+RANLIB=$lt_RANLIB
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# Whether to use a lock for old archive extraction.
+lock_old_archive_extraction=$lock_old_archive_extraction
+
+# A C compiler.
+LTCC=$lt_CC
+
+# LTCC compiler flags.
+LTCFLAGS=$lt_CFLAGS
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration.
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+
+# Transform the output of nm into a list of symbols to manually relocate.
+global_symbol_to_import=$lt_lt_cv_sys_global_symbol_to_import
+
+# Transform the output of nm in a C name address pair.
+global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
+
+# Transform the output of nm in a C name address pair when lib prefix is needed.
+global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
+
+# The name lister interface.
+nm_interface=$lt_lt_cv_nm_interface
+
+# Specify filename containing input files for \$NM.
+nm_file_list_spec=$lt_nm_file_list_spec
+
+# The root where to search for dependent libraries,and where our libraries should be installed.
+lt_sysroot=$lt_sysroot
+
+# Command to truncate a binary pipe.
+lt_truncate_bin=$lt_lt_cv_truncate_bin
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# Used to examine libraries when file_magic_cmd begins with "file".
+MAGIC_CMD=$MAGIC_CMD
+
+# Must we lock files when doing compilation?
+need_locks=$lt_need_locks
+
+# Manifest tool.
+MANIFEST_TOOL=$lt_MANIFEST_TOOL
+
+# Tool to manipulate archived DWARF debug symbol files on Mac OS X.
+DSYMUTIL=$lt_DSYMUTIL
+
+# Tool to change global to local symbols on Mac OS X.
+NMEDIT=$lt_NMEDIT
+
+# Tool to manipulate fat objects and archives on Mac OS X.
+LIPO=$lt_LIPO
+
+# ldd/readelf like tool for Mach-O binaries on Mac OS X.
+OTOOL=$lt_OTOOL
+
+# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
+OTOOL64=$lt_OTOOL64
+
+# Old archive suffix (normally "a").
+libext=$libext
+
+# Shared library suffix (normally ".so").
+shrext_cmds=$lt_shrext_cmds
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at link time.
+variables_saved_for_relink=$lt_variables_saved_for_relink
+
+# Do we need the "lib" prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Library versioning type.
+version_type=$version_type
+
+# Shared library runtime path variable.
+runpath_var=$runpath_var
+
+# Shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names. First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Permission mode override for installation of shared libraries.
+install_override_mode=$lt_install_override_mode
+
+# Command to use after installation of a shared archive.
+postinstall_cmds=$lt_postinstall_cmds
+
+# Command to use after uninstallation of a shared archive.
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# As "finish_cmds", except a single script fragment to be evaled but
+# not shown.
+finish_eval=$lt_finish_eval
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# Compile-time system search path for libraries.
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+
+# Detected run-time system search path for libraries.
+sys_lib_dlsearch_path_spec=$lt_configure_time_dlsearch_path
+
+# Explicit LT_SYS_LIBRARY_PATH set during ./configure time.
+configure_time_lt_sys_library_path=$lt_configure_time_lt_sys_library_path
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+
+# The linker used to build libraries.
+LD=$lt_LD
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# Commands used to build an old-style archive.
+old_archive_cmds=$lt_old_archive_cmds
+
+# A language specific compiler.
+CC=$lt_compiler
+
+# Is the compiler the GNU compiler?
+with_gcc=$GCC
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc
+
+# Whether or not to disallow shared libs when runtime libs are static.
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec
+
+# Whether the compiler copes with passing no objects directly.
+compiler_needs_object=$lt_compiler_needs_object
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
+
+# Commands used to build a shared archive.
+archive_cmds=$lt_archive_cmds
+archive_expsym_cmds=$lt_archive_expsym_cmds
+
+# Commands used to build a loadable module if different from building
+# a shared archive.
+module_cmds=$lt_module_cmds
+module_expsym_cmds=$lt_module_expsym_cmds
+
+# Whether we are building with GNU ld or not.
+with_gnu_ld=$lt_with_gnu_ld
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag
+
+# Flag that enforces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
+
+# Whether we need a single "-rpath" flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator
+
+# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
+# DIR into the resulting binary.
+hardcode_direct=$hardcode_direct
+
+# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
+# DIR into the resulting binary and the resulting library dependency is
+# "absolute",i.e impossible to change by setting \$shlibpath_var if the
+# library is relocated.
+hardcode_direct_absolute=$hardcode_direct_absolute
+
+# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
+# into the resulting binary.
+hardcode_minus_L=$hardcode_minus_L
+
+# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
+# into the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var
+
+# Set to "yes" if building a shared library automatically hardcodes DIR
+# into the library and all subsequent libraries and executables linked
+# against it.
+hardcode_automatic=$hardcode_automatic
+
+# Set to yes if linker adds runtime paths of dependent libraries
+# to runtime path list.
+inherit_rpath=$inherit_rpath
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs
+
+# Set to "yes" if exported symbols are required.
+always_export_symbols=$always_export_symbols
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms
+
+# Commands necessary for linking programs (against libraries) with templates.
+prelink_cmds=$lt_prelink_cmds
+
+# Commands necessary for finishing linking programs.
+postlink_cmds=$lt_postlink_cmds
+
+# Specify filename containing input files.
+file_list_spec=$lt_file_list_spec
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action
+
+# ### END LIBTOOL CONFIG
+
+_LT_EOF
+
+ cat <<'_LT_EOF' >> "$cfgfile"
+
+# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
+
+# func_munge_path_list VARIABLE PATH
+# -----------------------------------
+# VARIABLE is name of variable containing _space_ separated list of
+# directories to be munged by the contents of PATH, which is string
+# having a format:
+# "DIR[:DIR]:"
+# string "DIR[ DIR]" will be prepended to VARIABLE
+# ":DIR[:DIR]"
+# string "DIR[ DIR]" will be appended to VARIABLE
+# "DIRP[:DIRP]::[DIRA:]DIRA"
+# string "DIRP[ DIRP]" will be prepended to VARIABLE and string
+# "DIRA[ DIRA]" will be appended to VARIABLE
+# "DIR[:DIR]"
+# VARIABLE will be replaced by "DIR[ DIR]"
+func_munge_path_list ()
+{
+ case x$2 in
+ x)
+ ;;
+ *:)
+ eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
+ ;;
+ x:*)
+ eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
+ ;;
+ *::*)
+ eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
+ eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
+ ;;
+ *)
+ eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
+ ;;
+ esac
+}
+
+
+# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
+func_cc_basename ()
+{
+ for cc_temp in $*""; do
+ case $cc_temp in
+ compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+ distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+ \-*) ;;
+ *) break;;
+ esac
+ done
+ func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+}
+
+
+# ### END FUNCTIONS SHARED WITH CONFIGURE
+
+_LT_EOF
+
+ case $host_os in
+ aix3*)
+ cat <<\_LT_EOF >> "$cfgfile"
+# AIX sometimes has problems with the GCC collect2 program. For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test set != "${COLLECT_NAMES+set}"; then
+ COLLECT_NAMES=
+ export COLLECT_NAMES
+fi
+_LT_EOF
+ ;;
+ esac
+
+
+ltmain=$ac_aux_dir/ltmain.sh
+
+
+ # We use sed instead of cat because bash on DJGPP gets confused if
+ # if finds mixed CR/LF and LF-only lines. Since sed operates in
+ # text mode, it properly converts lines to CR/LF. This bash problem
+ # is reportedly fixed, but why not run on old versions too?
+ sed '$q' "$ltmain" >> "$cfgfile" \
+ || (rm -f "$cfgfile"; exit 1)
+
+ mv -f "$cfgfile" "$ofile" ||
+ (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+ chmod +x "$ofile"
+
+ ;;
+
+ esac
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+ as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded. So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status. When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+ ac_cs_success=:
+ ac_config_status_args=
+ test "$silent" = yes &&
+ ac_config_status_args="$ac_config_status_args --quiet"
+ exec 5>/dev/null
+ $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+ exec 5>>config.log
+ # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+ # would make configure fail if this is the last instruction.
+ $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
--- /dev/null
+dnl Process this file with autoconf to produce a configure script.
+
+AC_PREREQ(2.54)
+
+# Making releases on the stable branch:
+# BABL_MICRO_VERSION += 1;
+# BABL_INTERFACE_AGE += 1;
+# BABL_BINARY_AGE += 1;
+# if any functions have been added,
+# set BABL_INTERFACE_AGE to 0.
+# if backwards compatibility has been broken,
+# set BABL_BINARY_AGE _and_ BABL_INTERFACE_AGE to 0.
+
+
+m4_define([babl_major_version], [0])
+m4_define([babl_minor_version], [1])
+m4_define([babl_micro_version], [62])
+m4_define([babl_real_version],
+ [babl_major_version.babl_minor_version.babl_micro_version])
+m4_define([babl_version], [babl_real_version])
+
+dnl Number of releases since we've added interfaces
+m4_define([babl_interface_age], [1])
+m4_define([babl_binary_age],
+ [m4_eval(100 * babl_minor_version + babl_micro_version)])
+
+# This is the X.Y used in -lbabl-X.Y
+m4_define([babl_api_version], [babl_major_version.babl_minor_version])
+
+m4_define([stability_version_number],
+ m4_if(m4_eval(babl_major_version || babl_minor_version), [0],
+ [babl_micro_version], [babl_minor_version]))
+m4_define([babl_unstable],
+ m4_if(m4_eval(stability_version_number % 2), [1], [yes], [no]))
+m4_define([babl_stable],
+ m4_if(m4_eval(stability_version_number % 2), [0], [yes], [no]))
+
+AC_INIT(babl, babl_major_version.babl_minor_version.babl_micro_version)
+
+AC_CONFIG_HEADERS([config.h])
+AC_CONFIG_SRCDIR(babl/babl.h)
+AC_CONFIG_MACRO_DIR([m4])
+
+BABL_MAJOR_VERSION=babl_major_version
+BABL_MINOR_VERSION=babl_minor_version
+BABL_MICRO_VERSION=babl_micro_version
+BABL_INTERFACE_AGE=babl_interface_age
+BABL_BINARY_AGE=babl_binary_age
+BABL_VERSION=babl_version
+BABL_REAL_VERSION=babl_real_version
+BABL_API_VERSION=babl_api_version
+AC_SUBST(BABL_MAJOR_VERSION)
+AC_SUBST(BABL_MINOR_VERSION)
+AC_SUBST(BABL_MICRO_VERSION)
+AC_SUBST(BABL_INTERFACE_AGE)
+AC_SUBST(BABL_BINARY_AGE)
+AC_SUBST(BABL_VERSION)
+AC_SUBST(BABL_REAL_VERSION)
+AC_SUBST(BABL_API_VERSION)
+
+BABL_RELEASE=babl_api_version
+AC_SUBST(BABL_RELEASE)
+
+dnl The symbol BABL_UNSTABLE is defined above for substitution in
+dnl Makefiles and conditionally defined here as a preprocessor symbol
+dnl and automake conditional.
+BABL_UNSTABLE=babl_unstable
+if test "x$BABL_UNSTABLE" = "xyes"; then
+ AC_DEFINE(BABL_UNSTABLE, 1,
+ [Define to 1 if this is an unstable version of BABL])
+fi
+AM_CONDITIONAL(BABL_UNSTABLE, test "x$BABL_UNSTABLE" = "xyes")
+AC_SUBST(BABL_UNSTABLE)
+
+
+# libtool versioning
+m4_define([lt_current], [m4_eval(100 * babl_minor_version + babl_micro_version - babl_interface_age)])
+m4_define([lt_revision], [babl_interface_age])
+m4_define([lt_age], [m4_eval(babl_binary_age - babl_interface_age)])
+BABL_LIBRARY_VERSION="lt_current:lt_revision:lt_age"
+BABL_CURRENT_MINUS_AGE=m4_eval(lt_current - lt_age)
+AC_SUBST(BABL_LIBRARY_VERSION)
+AC_SUBST(BABL_CURRENT_MINUS_AGE)
+
+dnl ==========================================================================
+
+AC_CANONICAL_SYSTEM
+AM_INIT_AUTOMAKE([1.11 foreign no-define dist-bzip2 no-dist-gzip -Wno-portability])
+
+# Enable silent build rules by default, requires at least
+# Automake-1.11. Disable by either passing --disable-silent-rules to
+# configure or passing V=1 to make
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+
+# Prefer clang on OSX, because GCC isn't updated
+
+case "$build_os" in
+ darwin10.* | darwin9.* | darwin8.*)
+ ;;
+ darwin*)
+ prefered_cc="clang"
+ prefered_cxx="clang++"
+ ;;
+ *)
+ ;;
+esac
+
+if test -z "$CC" && test -n "$prefered_cc"; then
+ AC_MSG_NOTICE([setting CC to $prefered_cc for $build_os])
+ CC=$prefered_cc
+fi
+
+if test -z "$CXX" && test -n "$prefered_cc"; then
+ AC_MSG_NOTICE([setting CXX to $prefered_cxx for $build_os])
+ CXX=$prefered_cxx
+fi
+
+# Check for programs
+AC_PROG_CC
+AC_PROG_CC_C99
+
+# Initialize libtool
+LT_PREREQ([2.2])
+LT_INIT([disable-static win32-dll])
+
+BABL_VARIADIC_MACROS
+
+dnl Initialize maintainer mode
+AM_MAINTAINER_MODE([enable])
+
+AC_HEADER_STDC
+AM_SANITY_CHECK
+
+WEBSITE_HOST=pippin.gimp.org
+AC_SUBST(WEBSITE_HOST)
+WEBSITE_LOCATION=public_html/babl/
+AC_SUBST(WEBSITE_LOCATION)
+
+
+if eval "test x$GCC = xyes"; then
+ case " $CFLAGS " in
+ *[\ \ ]-Wall[\ \ ]*) ;;
+ *) CFLAGS="$CFLAGS -Wall" ;;
+ esac
+
+BABL_DETECT_CFLAGS(extra_warnings, '-Wdeclaration-after-statement')
+CFLAGS="$CFLAGS $extra_warnings"
+
+BABL_DETECT_CFLAGS(extra_warnings, '-Wmissing-prototypes')
+CFLAGS="$CFLAGS $extra_warnings"
+
+BABL_DETECT_CFLAGS(extra_warnings, '-Wmissing-declarations')
+CFLAGS="$CFLAGS $extra_warnings"
+
+BABL_DETECT_CFLAGS(extra_warnings, '-Winit-self')
+CFLAGS="$CFLAGS $extra_warnings"
+
+BABL_DETECT_CFLAGS(extra_warnings, '-Wpointer-arith')
+CFLAGS="$CFLAGS $extra_warnings"
+
+BABL_DETECT_CFLAGS(extra_warnings, '-Wold-style-definition')
+CFLAGS="$CFLAGS $extra_warnings"
+
+#BABL_DETECT_CFLAGS(extra_warnings, '-Ofast' )
+#CFLAGS="$CFLAGS $extra_warnings"
+
+fi
+
+AC_PATH_PROG(RSVG, rsvg-convert, no)
+AM_CONDITIONAL(HAVE_RSVG, test "x$RSVG" != "xno")
+
+AC_PATH_PROG(W3M, w3m, no)
+AM_CONDITIONAL(HAVE_W3M, test "x$W3M" != "xno")
+
+dnl disable docs generation.
+AC_ARG_ENABLE([docs],
+ [ --disable-docs disable docs generation (default=no)],,
+ enable_docs="yes")
+
+AM_CONDITIONAL(ENABLE_DOCS, test "x$enable_docs" = "xyes")
+
+###########################
+# Check target architecture
+###########################
+
+AC_MSG_CHECKING([for target architecture])
+case x"$target" in
+ xNONE | x)
+ target_or_host="$host" ;;
+ *)
+ target_or_host="$target" ;;
+esac
+AC_MSG_RESULT([$target_or_host])
+
+case "$target_or_host" in
+ i*86-*-*)
+ have_x86=yes
+ AC_DEFINE(ARCH_X86, 1, [Define to 1 if you are compiling for ix86.])
+ ;;
+ x86_64-*-*)
+ have_x86=yes
+ AC_DEFINE(ARCH_X86, 1, [Define to 1 if you are compiling for ix86.])
+ AC_DEFINE(ARCH_X86_64, 1, [Define to 1 if you are compiling for amd64.])
+ ;;
+ ppc-*-* | powerpc-*)
+ have_ppc=yes
+ AC_DEFINE(ARCH_PPC, 1, [Define to 1 if you are compiling for PowerPC.])
+ ;;
+ ppc64-*-* | powerpc64-*)
+ have_ppc=yes
+ AC_DEFINE(ARCH_PPC, 1, [Define to 1 if you are compiling for PowerPC.])
+ AC_DEFINE(ARCH_PPC64, 1, [Define to 1 if you are compiling for PowerPC64.])
+ ;;
+ *)
+ ;;
+esac
+
+################
+# Check for lcms
+################
+
+AC_ARG_WITH(lcms, [ --without-lcms build without lcms support])
+
+have_lcms="no (lcms support disabled)"
+if test "x$with_lcms" != xno; then
+ have_lcms=yes
+ PKG_CHECK_MODULES(LCMS, lcms2 >= lcms_required_version,
+ AC_DEFINE(HAVE_LCMS, 1, [Define to 1 if lcms is available])
+ LCMS='lcms$(EXEEXT)',
+ have_lcms="no (lcms not found or unusable)")
+fi
+
+AC_SUBST(LCMS)
+AM_CONDITIONAL(HAVE_LCMS, test "x$have_lcms" = xyes)
+
+
+############################
+# Check how to find plug-ins
+############################
+
+AC_MSG_CHECKING([the extension for shared libraries])
+case "$target_or_host" in
+ hppa*-hpux*) # HP/UX
+ shrext=.sl
+ ;;
+ *-*-mingw* | *-*-cygwin*) # windows
+ shrext=.dll
+ ;;
+ *) # linux (and BSD?)
+ shrext=.so
+ ;;
+esac
+
+SHREXT=$shrext
+AC_SUBST(SHREXT)
+AC_DEFINE_UNQUOTED(SHREXT, "$shrext", [File extension for shared libraries])
+AC_MSG_RESULT([$shrext])
+
+dnl ===========================================================================
+
+#################
+# Check for Win32
+#################
+
+AC_MSG_CHECKING([for some Win32 platform])
+case "$target_or_host" in
+ *-*-mingw* | *-*-cygwin*)
+ platform_win32=yes
+ ;;
+ *)
+ platform_win32=no
+ ;;
+esac
+AC_MSG_RESULT([$platform_win32])
+AM_CONDITIONAL(PLATFORM_WIN32, test "$platform_win32" = "yes")
+
+MATH_LIB=-lm
+THREAD_LIB=-lpthread
+LOG_LIB=
+AC_MSG_CHECKING([for native Win32])
+case "$target_or_host" in
+ *-*-mingw*)
+ os_win32=yes
+ PATH_SEP=';'
+ DIR_SEP='\\'
+ MATH_LIB=
+ THREAD_LIB=
+ ;;
+ *-*-android*)
+ os_win32=no
+ PATH_SEP=':'
+ DIR_SEP='/'
+ THREAD_LIB=
+ LOG_LIB='-llog'
+ ;;
+ *)
+ os_win32=no
+ PATH_SEP=':'
+ DIR_SEP='/'
+ ;;
+esac
+AC_MSG_RESULT([$os_win32])
+AC_SUBST(PATH_SEP)
+AC_SUBST(DIR_SEP)
+AC_SUBST(MATH_LIB)
+AC_SUBST(THREAD_LIB)
+AC_SUBST(LOG_LIB)
+
+AM_CONDITIONAL(OS_WIN32, test "$os_win32" = "yes")
+AM_CONDITIONAL(OS_UNIX, test "$os_win32" != "yes")
+
+
+dnl ===========================================================================
+
+
+#################
+# Check for some not-so-common features
+#################
+
+# babl_fish_reference(), create_name() would like this
+AC_MSG_CHECKING([for __thread])
+AC_LINK_IFELSE([AC_LANG_PROGRAM(, [static __thread char buf[1024];])],
+ [AC_DEFINE(HAVE_TLS, 1,
+ Define to 1 if compiler supports __thread)
+ AC_MSG_RESULT([yes])],
+ [AC_MSG_RESULT([no])])
+
+
+dnl ===========================================================================
+
+
+########################
+# Check for MMX assembly
+########################
+
+AC_ARG_ENABLE(mmx,
+ [ --enable-mmx enable MMX support (default=auto)],,
+ enable_mmx=$have_x86)
+
+AC_ARG_ENABLE(sse,
+ [ --enable-sse enable SSE support (default=auto)],,
+ enable_sse=$enable_mmx)
+
+AC_ARG_ENABLE(sse2,
+ [ --enable-sse2 enable SSE2 support (default=auto)],,
+ enable_sse2=$enable_sse)
+
+AC_ARG_ENABLE(sse3,
+ [ --enable-sse3 enable SSE3 support (default=auto)],,
+ enable_sse3=$enable_sse2)
+
+AC_ARG_ENABLE(sse4_1,
+ [ --enable-sse4_1 enable SSE4_1 support (default=auto)],,
+ enable_sse4_1=$enable_sse)
+
+AC_ARG_ENABLE(f16c,
+ [ --enable-f16c enable hardware half-float support (default=auto)],,
+ enable_f16c=$enable_sse)
+
+if test "x$enable_mmx" = xyes; then
+ BABL_DETECT_CFLAGS(MMX_EXTRA_CFLAGS, '-mmmx')
+ SSE_EXTRA_CFLAGS=
+ SSE2_EXTRA_CFLAGS=
+ SSE4_1_EXTRA_CFLAGS=
+
+ AC_MSG_CHECKING(whether we can compile MMX code)
+
+ mmx_save_CFLAGS="$CFLAGS"
+ CFLAGS="$mmx_save_CFLAGS $MMX_EXTRA_CFLAGS"
+
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,[asm ("movq 0, %mm0");])],
+
+ AC_DEFINE(USE_MMX, 1, [Define to 1 if MMX assembly is available.])
+ AC_MSG_RESULT(yes)
+
+ if test "x$enable_sse" = xyes; then
+ BABL_DETECT_CFLAGS(fpmath_flag, '-mfpmath=sse')
+ if test "x$platform_win32" = xyes; then
+ BABL_DETECT_CFLAGS(stack_align, '-mstackrealign')
+ fi
+ SSE_EXTRA_CFLAGS="$MMX_EXTRA_CFLAGS $stack_align $fpmath_flag"
+
+ BABL_DETECT_CFLAGS(sse_flag, '-msse')
+ SSE_EXTRA_CFLAGS="$SSE_EXTRA_CFLAGS $sse_flag"
+
+ AC_MSG_CHECKING(whether we can compile SSE code)
+
+ CFLAGS="$CFLAGS $sse_flag"
+
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,[asm ("movntps %xmm0, 0");])],
+ AC_DEFINE(USE_SSE, 1, [Define to 1 if SSE assembly is available.])
+ AC_MSG_RESULT(yes)
+ ,
+ enable_sse=no
+ AC_MSG_RESULT(no)
+ AC_MSG_WARN([The assembler does not support the SSE command set.])
+ )
+
+ if test "x$enable_sse2" = xyes; then
+ BABL_DETECT_CFLAGS(sse2_flag, '-msse2')
+ SSE2_EXTRA_CFLAGS="$SSE_EXTRA_CFLAGS $sse2_flag"
+
+ AC_MSG_CHECKING(whether we can compile SSE2 code)
+
+ CFLAGS="$CFLAGS $sse2_flag"
+
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,[asm ("punpckhwd %xmm0,%xmm1");])],
+ AC_DEFINE(USE_SSE2, 1, [Define to 1 if SSE2 assembly is available.])
+ AC_MSG_RESULT(yes)
+ ,
+ enable_sse2=no
+ AC_MSG_RESULT(no)
+ AC_MSG_WARN([The assembler does not support the SSE2 command set.])
+ )
+
+ if test "x$enable_sse3" = xyes; then
+ BABL_DETECT_CFLAGS(sse3_flag, '-msse3')
+ SSE3_EXTRA_CFLAGS="$SSE2_EXTRA_CFLAGS $sse3_flag"
+
+ AC_MSG_CHECKING(whether we can compile SSE3 code)
+
+ CFLAGS="$CFLAGS $sse3_flag"
+
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,[asm ("addsubpd %xmm0,%xmm1");])],
+ AC_DEFINE(USE_SSE3, 1, [Define to 1 if SSE3 assembly is available.])
+ AC_MSG_RESULT(yes)
+ ,
+ enable_sse3=no
+ AC_MSG_RESULT(no)
+ AC_MSG_WARN([The assembler does not support the SSE3 command set.])
+ )
+
+ if test "x$enable_sse4_1" = xyes; then
+ BABL_DETECT_CFLAGS(sse4_1_flag, '-msse4.1')
+ SSE4_1_EXTRA_CFLAGS="$SSE_EXTRA_CFLAGS $sse4_1_flag"
+
+ AC_MSG_CHECKING(whether we can compile SSE4_1 code)
+
+ CFLAGS="$CFLAGS $sse4_1_flag"
+
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,[asm ("pmovzxbd %xmm0,%xmm1");])],
+ AC_DEFINE(USE_SSE4_1, 1, [Define to 1 if SSE4_1 assembly is available.])
+ AC_MSG_RESULT(yes)
+ ,
+ enable_sse4_1=no
+ AC_MSG_RESULT(no)
+ AC_MSG_WARN([The assembler does not support the SSE4_1 command set.])
+ )
+ fi
+ fi
+ fi
+
+ CFLAGS="$mmx_save_CFLAGS"
+
+ if test "x$enable_f16c" = xyes; then
+ BABL_DETECT_CFLAGS(f16c_flag, '-mf16c')
+ F16C_EXTRA_CFLAGS="$SSE_EXTRA_CFLAGS $f16c_flag"
+
+ AC_MSG_CHECKING(whether we can compile half-floating point code)
+
+ CFLAGS="$CFLAGS $sse_flag $f16c_flag"
+
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <immintrin.h>],[__m128 val = _mm_cvtph_ps ((__m128i)_mm_setzero_ps()); __m128i val2 = _mm_insert_epi64((__m128i)_mm_setzero_ps(), 0, 0);])],
+ AC_DEFINE(USE_F16C, 1, [Define to 1 if f16c intrinsics are available.])
+ AC_MSG_RESULT(yes)
+ ,
+ enable_f16c=no
+ AC_MSG_RESULT(no)
+ AC_MSG_WARN([The compiler does not support f16c intrinsics.])
+ )
+ fi
+
+ fi
+ ,
+ enable_mmx=no
+ AC_MSG_RESULT(no)
+ AC_MSG_WARN([The assembler does not support the MMX command set.])
+ )
+
+ CFLAGS="$mmx_save_CFLAGS"
+
+ AC_SUBST(MMX_EXTRA_CFLAGS)
+ AC_SUBST(SSE_EXTRA_CFLAGS)
+ AC_SUBST(SSE2_EXTRA_CFLAGS)
+ AC_SUBST(SSE3_EXTRA_CFLAGS)
+ AC_SUBST(SSE4_1_EXTRA_CFLAGS)
+ AC_SUBST(F16C_EXTRA_CFLAGS)
+fi
+
+
+############################
+# Check for AltiVec assembly
+############################
+
+AC_ARG_ENABLE(altivec,
+ [ --enable-altivec enable AltiVec support (default=auto)],,
+ enable_altivec=$have_ppc)
+
+if test "x$enable_altivec" = xyes; then
+
+ BABL_DETECT_CFLAGS(altivec_flag, '-faltivec' '-maltivec -mabi=altivec')
+
+ ALTIVEC_EXTRA_CFLAGS=
+ case "$altivec_flag" in
+ -maltivec*)
+ altivec_save_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$altivec_save_CPPFLAGS $altivec_flag"
+ AC_CHECK_HEADERS(altivec.h, [ALTIVEC_EXTRA_CFLAGS="$altivec_flag"])
+ CPPFLAGS="$altivec_save_CPPFLAGS"
+ ;;
+ *)
+ ALTIVEC_EXTRA_CFLAGS="$altivec_flag"
+ ;;
+ esac
+ AC_SUBST(ALTIVEC_EXTRA_CFLAGS)
+
+ AC_MSG_CHECKING(whether we can compile AltiVec code)
+
+ can_use_altivec=no
+ if test -z "$ALTIVEC_EXTRA_CFLAGS"; then
+ AC_MSG_RESULT(no)
+ AC_MSG_WARN([The compiler does not support the AltiVec command set.])
+ else
+ case "$target_or_host" in
+ *-*-darwin*)
+ can_use_altivec=yes
+ AC_DEFINE(HAVE_ALTIVEC_SYSCTL, 1,
+ [Define to 1 if the altivec runtime test should use a sysctl.])
+ ;;
+ *)
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,[asm ("vand %v0, %v0, %v0");])],
+ can_use_altivec=yes, can_use_altivec=no)
+ ;;
+ esac
+ AC_MSG_RESULT($can_use_altivec)
+
+ if test "x$can_use_altivec" = "xyes"; then
+ AC_DEFINE(USE_ALTIVEC, 1, [Define to 1 if AltiVec support is available.])
+ else
+ enable_altivec=no
+ AC_MSG_WARN([The assembler does not support the AltiVec command set.])
+ fi
+ fi
+
+ enable_altivec="$can_use_altivec"
+fi
+
+
+##################
+# Check for random
+##################
+have_srandom=no
+AC_CHECK_FUNC(srandom, have_srandom=yes)
+AM_CONDITIONAL([HAVE_SRANDOM], [test x$have_srandom = xyes])
+
+dnl ===========================================================================
+
+AC_CHECK_HEADERS(dl.h)
+
+AC_SEARCH_LIBS([dlopen], [dl])
+AC_SEARCH_LIBS([rint], [m])
+
+AC_REPLACE_FUNCS(gettimeofday)
+AC_CHECK_FUNCS(rint)
+
+#BABL_PATH_SEPARATOR must be defined as a character.
+#BABL_DIR_SEPARATOR must be defined as a string.
+AC_DEFINE_UNQUOTED(BABL_PATH_SEPARATOR, '$PATH_SEP', [separator between paths in BABL_PATH])
+AC_DEFINE_UNQUOTED(BABL_DIR_SEPARATOR, "$DIR_SEP", [separator between directories in BABL_PATH])
+
+AC_DEFINE_UNQUOTED(BABL_LIBRARY, "$PACKAGE_NAME-$BABL_API_VERSION", [name of BABL library])
+
+
+
+dnl ===========================================================================
+
+AC_CONFIG_FILES(
+Makefile
+babl.pc
+babl/Makefile
+babl/babl-version.h
+babl/base/Makefile
+docs/Makefile
+docs/index-static.html
+docs/graphics/Makefile
+tests/Makefile
+tools/Makefile
+extensions/Makefile
+INSTALL
+)
+
+AC_OUTPUT
--- /dev/null
+#! /bin/sh
+# depcomp - compile a program generating dependencies as side-effects
+
+scriptversion=2018-03-07.03; # UTC
+
+# Copyright (C) 1999-2018 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
+
+case $1 in
+ '')
+ echo "$0: No command. Try '$0 --help' for more information." 1>&2
+ exit 1;
+ ;;
+ -h | --h*)
+ cat <<\EOF
+Usage: depcomp [--help] [--version] PROGRAM [ARGS]
+
+Run PROGRAMS ARGS to compile a file, generating dependencies
+as side-effects.
+
+Environment variables:
+ depmode Dependency tracking mode.
+ source Source file read by 'PROGRAMS ARGS'.
+ object Object file output by 'PROGRAMS ARGS'.
+ DEPDIR directory where to store dependencies.
+ depfile Dependency file to output.
+ tmpdepfile Temporary file to use when outputting dependencies.
+ libtool Whether libtool is used (yes/no).
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+ exit $?
+ ;;
+ -v | --v*)
+ echo "depcomp $scriptversion"
+ exit $?
+ ;;
+esac
+
+# Get the directory component of the given path, and save it in the
+# global variables '$dir'. Note that this directory component will
+# be either empty or ending with a '/' character. This is deliberate.
+set_dir_from ()
+{
+ case $1 in
+ */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;;
+ *) dir=;;
+ esac
+}
+
+# Get the suffix-stripped basename of the given path, and save it the
+# global variable '$base'.
+set_base_from ()
+{
+ base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'`
+}
+
+# If no dependency file was actually created by the compiler invocation,
+# we still have to create a dummy depfile, to avoid errors with the
+# Makefile "include basename.Plo" scheme.
+make_dummy_depfile ()
+{
+ echo "#dummy" > "$depfile"
+}
+
+# Factor out some common post-processing of the generated depfile.
+# Requires the auxiliary global variable '$tmpdepfile' to be set.
+aix_post_process_depfile ()
+{
+ # If the compiler actually managed to produce a dependency file,
+ # post-process it.
+ if test -f "$tmpdepfile"; then
+ # Each line is of the form 'foo.o: dependency.h'.
+ # Do two passes, one to just change these to
+ # $object: dependency.h
+ # and one to simply output
+ # dependency.h:
+ # which is needed to avoid the deleted-header problem.
+ { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile"
+ sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile"
+ } > "$depfile"
+ rm -f "$tmpdepfile"
+ else
+ make_dummy_depfile
+ fi
+}
+
+# A tabulation character.
+tab=' '
+# A newline character.
+nl='
+'
+# Character ranges might be problematic outside the C locale.
+# These definitions help.
+upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ
+lower=abcdefghijklmnopqrstuvwxyz
+digits=0123456789
+alpha=${upper}${lower}
+
+if test -z "$depmode" || test -z "$source" || test -z "$object"; then
+ echo "depcomp: Variables source, object and depmode must be set" 1>&2
+ exit 1
+fi
+
+# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
+depfile=${depfile-`echo "$object" |
+ sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
+tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
+
+rm -f "$tmpdepfile"
+
+# Avoid interferences from the environment.
+gccflag= dashmflag=
+
+# Some modes work just like other modes, but use different flags. We
+# parameterize here, but still list the modes in the big case below,
+# to make depend.m4 easier to write. Note that we *cannot* use a case
+# here, because this file can only contain one case statement.
+if test "$depmode" = hp; then
+ # HP compiler uses -M and no extra arg.
+ gccflag=-M
+ depmode=gcc
+fi
+
+if test "$depmode" = dashXmstdout; then
+ # This is just like dashmstdout with a different argument.
+ dashmflag=-xM
+ depmode=dashmstdout
+fi
+
+cygpath_u="cygpath -u -f -"
+if test "$depmode" = msvcmsys; then
+ # This is just like msvisualcpp but w/o cygpath translation.
+ # Just convert the backslash-escaped backslashes to single forward
+ # slashes to satisfy depend.m4
+ cygpath_u='sed s,\\\\,/,g'
+ depmode=msvisualcpp
+fi
+
+if test "$depmode" = msvc7msys; then
+ # This is just like msvc7 but w/o cygpath translation.
+ # Just convert the backslash-escaped backslashes to single forward
+ # slashes to satisfy depend.m4
+ cygpath_u='sed s,\\\\,/,g'
+ depmode=msvc7
+fi
+
+if test "$depmode" = xlc; then
+ # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information.
+ gccflag=-qmakedep=gcc,-MF
+ depmode=gcc
+fi
+
+case "$depmode" in
+gcc3)
+## gcc 3 implements dependency tracking that does exactly what
+## we want. Yay! Note: for some reason libtool 1.4 doesn't like
+## it if -MD -MP comes after the -MF stuff. Hmm.
+## Unfortunately, FreeBSD c89 acceptance of flags depends upon
+## the command line argument order; so add the flags where they
+## appear in depend2.am. Note that the slowdown incurred here
+## affects only configure: in makefiles, %FASTDEP% shortcuts this.
+ for arg
+ do
+ case $arg in
+ -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
+ *) set fnord "$@" "$arg" ;;
+ esac
+ shift # fnord
+ shift # $arg
+ done
+ "$@"
+ stat=$?
+ if test $stat -ne 0; then
+ rm -f "$tmpdepfile"
+ exit $stat
+ fi
+ mv "$tmpdepfile" "$depfile"
+ ;;
+
+gcc)
+## Note that this doesn't just cater to obsosete pre-3.x GCC compilers.
+## but also to in-use compilers like IMB xlc/xlC and the HP C compiler.
+## (see the conditional assignment to $gccflag above).
+## There are various ways to get dependency output from gcc. Here's
+## why we pick this rather obscure method:
+## - Don't want to use -MD because we'd like the dependencies to end
+## up in a subdir. Having to rename by hand is ugly.
+## (We might end up doing this anyway to support other compilers.)
+## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
+## -MM, not -M (despite what the docs say). Also, it might not be
+## supported by the other compilers which use the 'gcc' depmode.
+## - Using -M directly means running the compiler twice (even worse
+## than renaming).
+ if test -z "$gccflag"; then
+ gccflag=-MD,
+ fi
+ "$@" -Wp,"$gccflag$tmpdepfile"
+ stat=$?
+ if test $stat -ne 0; then
+ rm -f "$tmpdepfile"
+ exit $stat
+ fi
+ rm -f "$depfile"
+ echo "$object : \\" > "$depfile"
+ # The second -e expression handles DOS-style file names with drive
+ # letters.
+ sed -e 's/^[^:]*: / /' \
+ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
+## This next piece of magic avoids the "deleted header file" problem.
+## The problem is that when a header file which appears in a .P file
+## is deleted, the dependency causes make to die (because there is
+## typically no way to rebuild the header). We avoid this by adding
+## dummy dependencies for each header file. Too bad gcc doesn't do
+## this for us directly.
+## Some versions of gcc put a space before the ':'. On the theory
+## that the space means something, we add a space to the output as
+## well. hp depmode also adds that space, but also prefixes the VPATH
+## to the object. Take care to not repeat it in the output.
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly. Breaking it into two sed invocations is a workaround.
+ tr ' ' "$nl" < "$tmpdepfile" \
+ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
+ | sed -e 's/$/ :/' >> "$depfile"
+ rm -f "$tmpdepfile"
+ ;;
+
+hp)
+ # This case exists only to let depend.m4 do its work. It works by
+ # looking at the text of this script. This case will never be run,
+ # since it is checked for above.
+ exit 1
+ ;;
+
+sgi)
+ if test "$libtool" = yes; then
+ "$@" "-Wp,-MDupdate,$tmpdepfile"
+ else
+ "$@" -MDupdate "$tmpdepfile"
+ fi
+ stat=$?
+ if test $stat -ne 0; then
+ rm -f "$tmpdepfile"
+ exit $stat
+ fi
+ rm -f "$depfile"
+
+ if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
+ echo "$object : \\" > "$depfile"
+ # Clip off the initial element (the dependent). Don't try to be
+ # clever and replace this with sed code, as IRIX sed won't handle
+ # lines with more than a fixed number of characters (4096 in
+ # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
+ # the IRIX cc adds comments like '#:fec' to the end of the
+ # dependency line.
+ tr ' ' "$nl" < "$tmpdepfile" \
+ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \
+ | tr "$nl" ' ' >> "$depfile"
+ echo >> "$depfile"
+ # The second pass generates a dummy entry for each header file.
+ tr ' ' "$nl" < "$tmpdepfile" \
+ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
+ >> "$depfile"
+ else
+ make_dummy_depfile
+ fi
+ rm -f "$tmpdepfile"
+ ;;
+
+xlc)
+ # This case exists only to let depend.m4 do its work. It works by
+ # looking at the text of this script. This case will never be run,
+ # since it is checked for above.
+ exit 1
+ ;;
+
+aix)
+ # The C for AIX Compiler uses -M and outputs the dependencies
+ # in a .u file. In older versions, this file always lives in the
+ # current directory. Also, the AIX compiler puts '$object:' at the
+ # start of each line; $object doesn't have directory information.
+ # Version 6 uses the directory in both cases.
+ set_dir_from "$object"
+ set_base_from "$object"
+ if test "$libtool" = yes; then
+ tmpdepfile1=$dir$base.u
+ tmpdepfile2=$base.u
+ tmpdepfile3=$dir.libs/$base.u
+ "$@" -Wc,-M
+ else
+ tmpdepfile1=$dir$base.u
+ tmpdepfile2=$dir$base.u
+ tmpdepfile3=$dir$base.u
+ "$@" -M
+ fi
+ stat=$?
+ if test $stat -ne 0; then
+ rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+ exit $stat
+ fi
+
+ for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+ do
+ test -f "$tmpdepfile" && break
+ done
+ aix_post_process_depfile
+ ;;
+
+tcc)
+ # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26
+ # FIXME: That version still under development at the moment of writing.
+ # Make that this statement remains true also for stable, released
+ # versions.
+ # It will wrap lines (doesn't matter whether long or short) with a
+ # trailing '\', as in:
+ #
+ # foo.o : \
+ # foo.c \
+ # foo.h \
+ #
+ # It will put a trailing '\' even on the last line, and will use leading
+ # spaces rather than leading tabs (at least since its commit 0394caf7
+ # "Emit spaces for -MD").
+ "$@" -MD -MF "$tmpdepfile"
+ stat=$?
+ if test $stat -ne 0; then
+ rm -f "$tmpdepfile"
+ exit $stat
+ fi
+ rm -f "$depfile"
+ # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'.
+ # We have to change lines of the first kind to '$object: \'.
+ sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile"
+ # And for each line of the second kind, we have to emit a 'dep.h:'
+ # dummy dependency, to avoid the deleted-header problem.
+ sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile"
+ rm -f "$tmpdepfile"
+ ;;
+
+## The order of this option in the case statement is important, since the
+## shell code in configure will try each of these formats in the order
+## listed in this file. A plain '-MD' option would be understood by many
+## compilers, so we must ensure this comes after the gcc and icc options.
+pgcc)
+ # Portland's C compiler understands '-MD'.
+ # Will always output deps to 'file.d' where file is the root name of the
+ # source file under compilation, even if file resides in a subdirectory.
+ # The object file name does not affect the name of the '.d' file.
+ # pgcc 10.2 will output
+ # foo.o: sub/foo.c sub/foo.h
+ # and will wrap long lines using '\' :
+ # foo.o: sub/foo.c ... \
+ # sub/foo.h ... \
+ # ...
+ set_dir_from "$object"
+ # Use the source, not the object, to determine the base name, since
+ # that's sadly what pgcc will do too.
+ set_base_from "$source"
+ tmpdepfile=$base.d
+
+ # For projects that build the same source file twice into different object
+ # files, the pgcc approach of using the *source* file root name can cause
+ # problems in parallel builds. Use a locking strategy to avoid stomping on
+ # the same $tmpdepfile.
+ lockdir=$base.d-lock
+ trap "
+ echo '$0: caught signal, cleaning up...' >&2
+ rmdir '$lockdir'
+ exit 1
+ " 1 2 13 15
+ numtries=100
+ i=$numtries
+ while test $i -gt 0; do
+ # mkdir is a portable test-and-set.
+ if mkdir "$lockdir" 2>/dev/null; then
+ # This process acquired the lock.
+ "$@" -MD
+ stat=$?
+ # Release the lock.
+ rmdir "$lockdir"
+ break
+ else
+ # If the lock is being held by a different process, wait
+ # until the winning process is done or we timeout.
+ while test -d "$lockdir" && test $i -gt 0; do
+ sleep 1
+ i=`expr $i - 1`
+ done
+ fi
+ i=`expr $i - 1`
+ done
+ trap - 1 2 13 15
+ if test $i -le 0; then
+ echo "$0: failed to acquire lock after $numtries attempts" >&2
+ echo "$0: check lockdir '$lockdir'" >&2
+ exit 1
+ fi
+
+ if test $stat -ne 0; then
+ rm -f "$tmpdepfile"
+ exit $stat
+ fi
+ rm -f "$depfile"
+ # Each line is of the form `foo.o: dependent.h',
+ # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
+ # Do two passes, one to just change these to
+ # `$object: dependent.h' and one to simply `dependent.h:'.
+ sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
+ # Some versions of the HPUX 10.20 sed can't process this invocation
+ # correctly. Breaking it into two sed invocations is a workaround.
+ sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \
+ | sed -e 's/$/ :/' >> "$depfile"
+ rm -f "$tmpdepfile"
+ ;;
+
+hp2)
+ # The "hp" stanza above does not work with aCC (C++) and HP's ia64
+ # compilers, which have integrated preprocessors. The correct option
+ # to use with these is +Maked; it writes dependencies to a file named
+ # 'foo.d', which lands next to the object file, wherever that
+ # happens to be.
+ # Much of this is similar to the tru64 case; see comments there.
+ set_dir_from "$object"
+ set_base_from "$object"
+ if test "$libtool" = yes; then
+ tmpdepfile1=$dir$base.d
+ tmpdepfile2=$dir.libs/$base.d
+ "$@" -Wc,+Maked
+ else
+ tmpdepfile1=$dir$base.d
+ tmpdepfile2=$dir$base.d
+ "$@" +Maked
+ fi
+ stat=$?
+ if test $stat -ne 0; then
+ rm -f "$tmpdepfile1" "$tmpdepfile2"
+ exit $stat
+ fi
+
+ for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
+ do
+ test -f "$tmpdepfile" && break
+ done
+ if test -f "$tmpdepfile"; then
+ sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile"
+ # Add 'dependent.h:' lines.
+ sed -ne '2,${
+ s/^ *//
+ s/ \\*$//
+ s/$/:/
+ p
+ }' "$tmpdepfile" >> "$depfile"
+ else
+ make_dummy_depfile
+ fi
+ rm -f "$tmpdepfile" "$tmpdepfile2"
+ ;;
+
+tru64)
+ # The Tru64 compiler uses -MD to generate dependencies as a side
+ # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
+ # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
+ # dependencies in 'foo.d' instead, so we check for that too.
+ # Subdirectories are respected.
+ set_dir_from "$object"
+ set_base_from "$object"
+
+ if test "$libtool" = yes; then
+ # Libtool generates 2 separate objects for the 2 libraries. These
+ # two compilations output dependencies in $dir.libs/$base.o.d and
+ # in $dir$base.o.d. We have to check for both files, because
+ # one of the two compilations can be disabled. We should prefer
+ # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
+ # automatically cleaned when .libs/ is deleted, while ignoring
+ # the former would cause a distcleancheck panic.
+ tmpdepfile1=$dir$base.o.d # libtool 1.5
+ tmpdepfile2=$dir.libs/$base.o.d # Likewise.
+ tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504
+ "$@" -Wc,-MD
+ else
+ tmpdepfile1=$dir$base.d
+ tmpdepfile2=$dir$base.d
+ tmpdepfile3=$dir$base.d
+ "$@" -MD
+ fi
+
+ stat=$?
+ if test $stat -ne 0; then
+ rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+ exit $stat
+ fi
+
+ for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+ do
+ test -f "$tmpdepfile" && break
+ done
+ # Same post-processing that is required for AIX mode.
+ aix_post_process_depfile
+ ;;
+
+msvc7)
+ if test "$libtool" = yes; then
+ showIncludes=-Wc,-showIncludes
+ else
+ showIncludes=-showIncludes
+ fi
+ "$@" $showIncludes > "$tmpdepfile"
+ stat=$?
+ grep -v '^Note: including file: ' "$tmpdepfile"
+ if test $stat -ne 0; then
+ rm -f "$tmpdepfile"
+ exit $stat
+ fi
+ rm -f "$depfile"
+ echo "$object : \\" > "$depfile"
+ # The first sed program below extracts the file names and escapes
+ # backslashes for cygpath. The second sed program outputs the file
+ # name when reading, but also accumulates all include files in the
+ # hold buffer in order to output them again at the end. This only
+ # works with sed implementations that can handle large buffers.
+ sed < "$tmpdepfile" -n '
+/^Note: including file: *\(.*\)/ {
+ s//\1/
+ s/\\/\\\\/g
+ p
+}' | $cygpath_u | sort -u | sed -n '
+s/ /\\ /g
+s/\(.*\)/'"$tab"'\1 \\/p
+s/.\(.*\) \\/\1:/
+H
+$ {
+ s/.*/'"$tab"'/
+ G
+ p
+}' >> "$depfile"
+ echo >> "$depfile" # make sure the fragment doesn't end with a backslash
+ rm -f "$tmpdepfile"
+ ;;
+
+msvc7msys)
+ # This case exists only to let depend.m4 do its work. It works by
+ # looking at the text of this script. This case will never be run,
+ # since it is checked for above.
+ exit 1
+ ;;
+
+#nosideeffect)
+ # This comment above is used by automake to tell side-effect
+ # dependency tracking mechanisms from slower ones.
+
+dashmstdout)
+ # Important note: in order to support this mode, a compiler *must*
+ # always write the preprocessed file to stdout, regardless of -o.
+ "$@" || exit $?
+
+ # Remove the call to Libtool.
+ if test "$libtool" = yes; then
+ while test "X$1" != 'X--mode=compile'; do
+ shift
+ done
+ shift
+ fi
+
+ # Remove '-o $object'.
+ IFS=" "
+ for arg
+ do
+ case $arg in
+ -o)
+ shift
+ ;;
+ $object)
+ shift
+ ;;
+ *)
+ set fnord "$@" "$arg"
+ shift # fnord
+ shift # $arg
+ ;;
+ esac
+ done
+
+ test -z "$dashmflag" && dashmflag=-M
+ # Require at least two characters before searching for ':'
+ # in the target name. This is to cope with DOS-style filenames:
+ # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise.
+ "$@" $dashmflag |
+ sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile"
+ rm -f "$depfile"
+ cat < "$tmpdepfile" > "$depfile"
+ # Some versions of the HPUX 10.20 sed can't process this sed invocation
+ # correctly. Breaking it into two sed invocations is a workaround.
+ tr ' ' "$nl" < "$tmpdepfile" \
+ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
+ | sed -e 's/$/ :/' >> "$depfile"
+ rm -f "$tmpdepfile"
+ ;;
+
+dashXmstdout)
+ # This case only exists to satisfy depend.m4. It is never actually
+ # run, as this mode is specially recognized in the preamble.
+ exit 1
+ ;;
+
+makedepend)
+ "$@" || exit $?
+ # Remove any Libtool call
+ if test "$libtool" = yes; then
+ while test "X$1" != 'X--mode=compile'; do
+ shift
+ done
+ shift
+ fi
+ # X makedepend
+ shift
+ cleared=no eat=no
+ for arg
+ do
+ case $cleared in
+ no)
+ set ""; shift
+ cleared=yes ;;
+ esac
+ if test $eat = yes; then
+ eat=no
+ continue
+ fi
+ case "$arg" in
+ -D*|-I*)
+ set fnord "$@" "$arg"; shift ;;
+ # Strip any option that makedepend may not understand. Remove
+ # the object too, otherwise makedepend will parse it as a source file.
+ -arch)
+ eat=yes ;;
+ -*|$object)
+ ;;
+ *)
+ set fnord "$@" "$arg"; shift ;;
+ esac
+ done
+ obj_suffix=`echo "$object" | sed 's/^.*\././'`
+ touch "$tmpdepfile"
+ ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
+ rm -f "$depfile"
+ # makedepend may prepend the VPATH from the source file name to the object.
+ # No need to regex-escape $object, excess matching of '.' is harmless.
+ sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
+ # Some versions of the HPUX 10.20 sed can't process the last invocation
+ # correctly. Breaking it into two sed invocations is a workaround.
+ sed '1,2d' "$tmpdepfile" \
+ | tr ' ' "$nl" \
+ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
+ | sed -e 's/$/ :/' >> "$depfile"
+ rm -f "$tmpdepfile" "$tmpdepfile".bak
+ ;;
+
+cpp)
+ # Important note: in order to support this mode, a compiler *must*
+ # always write the preprocessed file to stdout.
+ "$@" || exit $?
+
+ # Remove the call to Libtool.
+ if test "$libtool" = yes; then
+ while test "X$1" != 'X--mode=compile'; do
+ shift
+ done
+ shift
+ fi
+
+ # Remove '-o $object'.
+ IFS=" "
+ for arg
+ do
+ case $arg in
+ -o)
+ shift
+ ;;
+ $object)
+ shift
+ ;;
+ *)
+ set fnord "$@" "$arg"
+ shift # fnord
+ shift # $arg
+ ;;
+ esac
+ done
+
+ "$@" -E \
+ | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
+ -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
+ | sed '$ s: \\$::' > "$tmpdepfile"
+ rm -f "$depfile"
+ echo "$object : \\" > "$depfile"
+ cat < "$tmpdepfile" >> "$depfile"
+ sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
+ rm -f "$tmpdepfile"
+ ;;
+
+msvisualcpp)
+ # Important note: in order to support this mode, a compiler *must*
+ # always write the preprocessed file to stdout.
+ "$@" || exit $?
+
+ # Remove the call to Libtool.
+ if test "$libtool" = yes; then
+ while test "X$1" != 'X--mode=compile'; do
+ shift
+ done
+ shift
+ fi
+
+ IFS=" "
+ for arg
+ do
+ case "$arg" in
+ -o)
+ shift
+ ;;
+ $object)
+ shift
+ ;;
+ "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
+ set fnord "$@"
+ shift
+ shift
+ ;;
+ *)
+ set fnord "$@" "$arg"
+ shift
+ shift
+ ;;
+ esac
+ done
+ "$@" -E 2>/dev/null |
+ sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
+ rm -f "$depfile"
+ echo "$object : \\" > "$depfile"
+ sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile"
+ echo "$tab" >> "$depfile"
+ sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
+ rm -f "$tmpdepfile"
+ ;;
+
+msvcmsys)
+ # This case exists only to let depend.m4 do its work. It works by
+ # looking at the text of this script. This case will never be run,
+ # since it is checked for above.
+ exit 1
+ ;;
+
+none)
+ exec "$@"
+ ;;
+
+*)
+ echo "Unknown depmode $depmode" 1>&2
+ exit 1
+ ;;
+esac
+
+exit 0
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC0"
+# time-stamp-end: "; # UTC"
+# End:
--- /dev/null
+ GNU GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+ The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works. By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users. We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors. You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
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+
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+these rights or asking you to surrender the rights. Therefore, you have
+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
+
+ For example, if you distribute copies of such a program, whether
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+freedoms that you received. You must make sure that they, too, receive
+or can get the source code. And you must show them these terms so they
+know their rights.
+
+ Developers that use the GNU GPL protect your rights with two steps:
+(1) assert copyright on the software, and (2) offer you this License
+giving you legal permission to copy, distribute and/or modify it.
+
+ For the developers' and authors' protection, the GPL clearly explains
+that there is no warranty for this free software. For both users' and
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+changed, so that their problems will not be attributed erroneously to
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+
+ Some devices are designed to deny users access to install or run
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+
+ Finally, every program is threatened constantly by software patents.
+States should not allow patents to restrict development and use of
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+ The precise terms and conditions for copying, distribution and
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+
+ TERMS AND CONDITIONS
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+ "This License" refers to version 3 of the GNU General Public License.
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+the work, and the source code for shared libraries and dynamically
+linked subprograms that the work is specifically designed to require,
+such as by intimate data communication or control flow between those
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+can regenerate automatically from other parts of the Corresponding
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+ 2. Basic Permissions.
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+ All rights granted under this License are granted for the term of
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--- /dev/null
+ GNU LESSER GENERAL PUBLIC LICENSE
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+
+ Each version is given a distinguishing version number. If the
+Library as you received it specifies that a certain numbered version
+of the GNU Lesser General Public License "or any later version"
+applies to it, you have the option of following the terms and
+conditions either of that published version or of any later version
+published by the Free Software Foundation. If the Library as you
+received it does not specify a version number of the GNU Lesser
+General Public License, you may choose any version of the GNU Lesser
+General Public License ever published by the Free Software Foundation.
+
+ If the Library as you received it specifies that a proxy can decide
+whether future versions of the GNU Lesser General Public License shall
+apply, that proxy's public statement of acceptance of any version is
+permanent authorization for you to choose that version for the
+Library.
--- /dev/null
+# programs used for doc creation
+babl_fish_path_dhtml = $(top_builddir)/tools/babl_fish_path_dhtml$(EXEEXT)
+babl_fish_path_fitness = $(top_builddir)/tools/babl_fish_path_fitness$(EXEEXT)
+babl_html_dump = $(top_builddir)/tools/babl-html-dump$(EXEEXT)
+
+.SILENT:
+SUBDIRS= graphics
+DIST_SUBDIRS= graphics
+
+# The patterns used for html creation in the babl build system
+# is very small, and should probably be documented in a tutorial.
+#
+#
+#
+HTML_FILES = index-static.html \
+ index.html
+
+EXTRA_DIST= \
+ babl.css \
+ tools/xml_insert.sh \
+ tools/changelog2rss \
+ index-static.html.in \
+ COPYING \
+ COPYING.LESSER
+
+BUILT_EXTRA_DIST = index.html
+
+CLEANFILES = README changelog.rss
+DISTCLEANFILES = index-static.html $(BUILT_EXTRA_DIST)
+
+all: $(HTML_FILES)
+
+index.html: index-static.html \
+ $(babl_html_dump) \
+ $(top_srcdir)/AUTHORS \
+ $(top_srcdir)/TODO \
+ $(top_srcdir)/NEWS \
+ Makefile.am
+ echo -n "HTML: $@"
+ cp $< $@
+ (which mktemp > /dev/null 2>&1 && TMPFILE=`mktemp` || TMPFILE="/tmp/babl_build_tempfile" ;\
+ export BABL_PATH="$(top_builddir)/extensions:$(top_builddir)/extensions/.libs"; $(babl_html_dump) > $$TMPFILE;\
+ $(SHELL) $(top_srcdir)/docs/tools/xml_insert.sh $@ BablBase $$TMPFILE;\
+ rm -f $$TMPFILE )
+ echo -n "."
+
+ $(SHELL) $(top_srcdir)/docs/tools/xml_insert.sh $@ AUTHORS $(top_srcdir)/AUTHORS
+ $(SHELL) $(top_srcdir)/docs/tools/xml_insert.sh $@ TODO $(top_srcdir)/TODO
+ $(SHELL) $(top_srcdir)/docs/tools/xml_insert.sh $@ NEWS $(top_srcdir)/NEWS
+ echo " [OK]"
+
+distclean-local:
+ if test $(srcdir) = .; then :; else \
+ rm -f $(BUILT_EXTRA_DIST); \
+ fi
+
+web: all graphics
+ echo -n " WEB: "
+ ping -c 1 $(WEBSITE_HOST) >/dev/null && \
+ (\
+ scp *.txt *.html *.css\
+ "$(WEBSITE_HOST):$(WEBSITE_LOCATION)/" >/dev/null && \
+ echo -n "."; \
+ scp graphics/*.png graphics/*.html\
+ "$(WEBSITE_HOST):$(WEBSITE_LOCATION)/graphics/" >/dev/null\
+ &&\
+ echo "[OK]"\
+ ||\
+ echo "FAIL scp failed (does dirs exist?)."\
+ )\
+ || \
+ (\
+ echo "FAIL $(WEBSITE_HOST) not reachable."\
+ )
--- /dev/null
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+ (\
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+ "$(WEBSITE_HOST):$(WEBSITE_LOCATION)/" >/dev/null && \
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--- /dev/null
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+ }
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+ background-color: #aaa;
+ }
+ div.content {
+ padding: 1em;
+ padding-right: 3em;
+ padding-left: 2em;
+ max-width: 45em;
+ }
+ div.graphic {
+ position: absolute;
+ position: fixed;
+ color: #fff;
+ width: 256px;
+ height: 362px;
+ bottom: 0;
+ left: 0;
+ text-align: right;
+ padding-bottom: 1em;
+ }
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+ line-height: 1.2em;
+ }
+ h1 {
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--- /dev/null
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--- /dev/null
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html>
+ <head>
+ <title>babl graphics</title>
+
+ <link rel="icon" href="babl-16x16.png" type="image/png" />
+ <link rel="shortcut icon" href="babl-16x16.png" type="image/png" />
+
+ <style type='text/css'>
+ @import url(../babl.css);
+ </style>
+ </head>
+ <body>
+
+ <div class='toc'>
+ <ul>
+ <li><a href='../index.html'>Return to babl manual</a></li>
+ </ul>
+ </div>
+
+ <a name='Top'></a>
+ <div class='paper'>
+ <div class='content'>
+
+ <h1>Babl graphics</h1>
+
+ <p>The babl logo is a fish, the inspiration for babl itself, and it's
+ mascot is the original babel fish of Douglas Adams.</p>
+
+ <h2>Icons</h2>
+
+ <h3>16x16 pixels</h3>
+ <img src='babl-16x16.png' alt='babl-16x16.png' /><br />
+ <a href='babl-16x16.svg'>Inkscape SVG source</a>
+
+ <h3>48x48 pixels</h3>
+ <img src='babl-48x48.png' alt='babl-48x48.png' /><br />
+ <a href='babl-48x48.svg'>Inkscape SVG source</a>
+
+ <h4>A4 poster</h3>
+ <img style='background-color: #405070;border:1px solid #555;' src='babl-a4poster.png' alt='babl-a4poster.png' /><br />
+ <a href='babl-a4poster.svg'>Inkscape SVG source</a>
+
+ <img class='BablFish' src='babl-48x48.png'/>
+ </div>
+ </div>
+ <div class='graphic'>
+ <div class='print'>
+ <img src='babl-a4poster.png' alt=' '/>
+ </div>
+ </div>
+
+ </body>
+</html>
--- /dev/null
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<!-- The babl webpage is partially autogenerated
+-->
+<html>
+ <head>
+ <title>babl-@BABL_VERSION@</title>
+ <meta http-equiv="content-type" content="text/html;charset=utf-8" />
+
+ <link rel="icon" href="graphics/babl-16x16.png" type="image/png" />
+ <link rel="shortcut icon" href="graphics/babl-16x16.png" type="image/png" />
+
+ <style type='text/css'>
+ @import url(babl.css);
+ </style>
+
+ <script type='text/javascript'>
+ function hide(id)
+ {
+ (document.getElementById(id)).style.display = "none";
+ }
+ function show(id)
+ {
+ (document.getElementById(id)).style.display = "block";
+ }
+ function get_visible (id)
+ {
+ var element = document.getElementById(id);
+
+ if (element &&
+ element.style.display &&
+ element.style.display != "none")
+ return true;
+ return false;
+ }
+ function set_visible (id, visible)
+ {
+ var element = document.getElementById(id);
+
+ if (element)
+ {
+ if (visible)
+ element.style.display = "block";
+ else
+ element.style.display = "none";
+ }
+ }
+ function toggle_visible (id)
+ {
+ if (get_visible(id))
+ set_visible(id, false);
+ else
+ set_visible(id,true);
+ }
+ </script>
+ </head>
+ <body>
+
+ <div class='print'>
+ <div class='print_title'>
+ <h1>Babl-@BABL_VERSION@</h1>
+ </div>
+ </div>
+
+ <div class='toc'>
+ <div class='print'>
+ <h3>Contents</h3>
+ </div>
+ <ul>
+ <li><a href='#Babl'>Babl</a></li>
+ <li><a href='#Features'> Features</a></li>
+ <li><a href='#Download'>Download</a></li>
+ <!--<li><a href='#Background'>Background</a></li>-->
+ <li><a href='#Documentation'>Documentation</a></li>
+ <li><a href='#Usage'> Usage</a></li>
+ <li><a href='#Vocabulary'> Vocabulary</a></li>
+ <!--<li><a href='#Data-types'> Data types</a></li>
+ <li><a href='#Color-models'> Color models</a></li>
+ <li><a href='#Pixel-formats'> Pixel formats</a></li>-->
+
+ <li><a href='#Environment'> Environment</a></li>
+ <li><a href='#Extending'> Extending</a></li>
+ <li><a href='#DirectoryOverview'> Directory Overview</a></li>
+ <!--<li><a href='#ColorManagement'>Color Management</a></li>-->
+ <li><a href='#TODO'>Todo</a></li>
+ <li><a href='#Copyright'>Copyright</a></li>
+ <li><a href='#Authors'> Authors</a></li>
+ </ul>
+ </div>
+
+<div><a name='Babl'></a></div>
+ <div class='paper'>
+ <div class='content'>
+
+ <!--<h1>Babl</h1>-->
+ <p>
+ <br/> <!-- FIXME: should be in CSS -->
+ <strong>babl is a dynamic, any to any, pixel format translation library</strong>.
+ <br/>
+ </p>
+ <p>It allows converting between different methods of storing <a
+ href='http://en.wikipedia.org/wiki/Pixel'>pixels</a> known as
+ <em>pixel formats</em> that have with different bitdepths and other data
+ representations, color models, color spaces and component permutations.</p>
+
+ <p> A vocabulary to formulate new <em>pixel formats</em> from existing
+ primitives is provided as well as the framework to add new color models,
+ spaces and data types. </p>
+
+ <a name='Features'></a>
+ <h2>Features</h2>
+
+ <ul>
+ <li>ANSI C without external dependencies, works on win32, linux and mac,
+ 32bit and 64bit systems.</li>
+ <li>Stable, small API, with singleton objects returned.</li>
+ <li>Extendable with new formats, color models, components
+ and datatypes.</li>
+ <li>Can load color spaces from ICC v2 and v4 profiles containing RGB
+ matrix + TRC, or CMYK profiles.</li>
+ <li>Reference 64bit floating point conversions for datatypes and color
+ models, with 32bit floating point reference speed-ups in some places.
+ </li>
+ <li>Self profiling/validating and optimizing, optimizing accuracy and
+performance at runtime when the best performing single or multi-step conversion
+path is chosen.</li>
+ </ul>
+
+ <p><a href='http://www.gegl.org/'>GEGL</a> through <a
+ href='http://www.gegl.org/api.html#GeglBuffer'>GeglBuffer</a> provides
+ tiled buffers with on disk storage as well as linear buffers with accessor
+ functions for efficient data access transparently using babl fishes for
+ translation to the desired pixel formats.</p>
+
+ <a name='Download'></a>
+ <h2>Download</h2>
+
+ <p>The latest versioned development version of babl can be found in
+ <a href='https://download.gimp.org/pub/babl/'>https://download.gimp.org/pub/babl/</a>.
+ </p>
+
+ <p>Babl uses git. The main repository is hosted by GNOME.
+ It can be <a href='http://git.gnome.org/cgit/babl'>browsed online</a> and cloned with:
+ </p>
+ <pre>git clone git://git.gnome.org/babl</pre>
+
+ <a name='NEWS'></a>
+ <h2>NEWS</h2>
+
+ <p>The following is a list of the major changes that have gone into
+ each babl release. If there are significant improvements to babl when
+ a GEGL release is done a babl release is most often put out just prior
+ to the GEGL release.</p>
+
+ <!--NEWS-->
+ For more news see git log.
+
+ <a name='Documentation'></a>
+ <h2>Documentation</h2>
+ <p>When using BablFishes to do your conversions, you request a fish to
+ convert between two formats, and an optimal fish to babls capability is
+ provided that you can use to do your conversions. Babl also provides
+ the capability to describe new formats based on a vocabulary of user
+ registered color models and data types.
+ </p>
+
+ <p>Babl provides a base vocabulary in BablBase and some extensions
+ that are thought to be generally useful.</p>
+
+ <p>When performing further extensions to the vocabulary of babl, the
+ internal consistency is governed by reference conversions that operate
+ on <em>double</em> (64 bit floating point values). The only color model
+ created during BablCore bootstrap is <em>RGBA</em> (linear light RGB,
+ 0.0 - 1.0, with a linear 0.0 - 1.0 opacity channel) backed by the
+ <em>double</em> datatype. Defined similarily to <a
+ href='http://en.wikipedia.org/wiki/ScRGB_color_space'>scRGB</a> using
+ 64bit floating point.
+ </p>
+
+ <p>If babls conversion isn't fast enough, you can provide
+ your own conversion shortcut between two formats. The registered
+ shortcut might also be used by babl as an intermediate conversion when
+ constructing BablFishes for other conversions.
+ </p>
+
+ <p>Babl extensions are shared objects. If you have already developed
+ some fast conversion functions, wrapping them as babl extensions should
+ not take much time and will speed up babl for other users as well.
+ </p>
+
+ <a name='Usage'></a>
+ <h3>Usage</h3>
+
+ <pre
+><span class='function'>babl_process</span> <span class='paren'>(</span><span class='function'>babl_fish</span> <span class='paren'>(</span>source_format, destination_format<span class='paren'>)</span>,
+ source_buffer, destination_buffer,
+ pixel_count<span class='paren'>);</span></pre>
+
+ <p>The processing operation that babl performs is copying including
+ conversions if needed between linear buffers containing the same count
+ of pixels, with different pixel formats.
+ </p>
+
+ <pre>
+int width = 123, height = 581, pixel_count = width * height;
+
+const Babl *srgb = <span class='function'>babl_format</span> <span class='paren'>(</span><span class='string'>"R'G'B' u8"</span><span class='paren'>)</span>;
+const Babl *lab = <span class='function'>babl_format</span> <span class='paren'>(</span><span class='string'>"CIE Lab float"</span><span class='paren'>)</span>;
+const Babl *srgb_to_lab_fish = <span class='function'>babl_fish</span> <span class='paren'>(</span>srgb, lab);
+
+float *lab_buffer;
+unsigned char *srgb_buffer;
+
+babl_init <span class='paren'>()</span>;
+
+srgb_buffer = malloc (pixel_count * babl_format_get_bytes_per_pixel (srgb));
+lab_buffer = malloc (pixel_count * 3 * sizeof (float));
+
+...... load data into srgb_buffer .......
+
+<span class='function'>babl_process</span> <span class='paren'>(</span>srgb_to_lab_fish, srgb_buffer, lab_buffer, pixel_count<span class='paren'>);</span>
+
+...... do operation in lab space ........
+
+<span class='function'>babl_process</span> <span class='paren'>(</span><span class='function'>babl_fish</span><span class='paren'>(</span>lab, srgb<span class='paren'>)</span>,
+ lab_buffer, srgb_buffer, pixel_count<span class='paren'>);</span>
+
+/* the data has now been transformed back to srgb data */</pre>
+
+ <p>If the existing pixel formats are not sufficient for your conversion
+ needs, new ones can be created on the fly. The constructor
+ will provide the prior created one if duplicates are registered. </p>
+ <pre
+>const Babl *format = <span class='function'>babl_format_new</span> <span class='paren'>(</span><span class='function'>babl_model</span> <span class='paren'>(</span><span class='string'>"R'G'B'"</span><span class='paren'>)</span>,
+ <span class='function'>babl_type</span> <span class='paren'>(</span><span class='string'>"u16"</span><span class='paren'>)</span>,
+ <span class='function'>babl_component</span> <span class='paren'>(</span><span class='string'>"B'"</span><span class='paren'>)</span>,
+ <span class='function'>babl_component</span> <span class='paren'>(</span><span class='string'>"G'"</span><span class='paren'>)</span>,
+ <span class='function'>babl_component</span> <span class='paren'>(</span><span class='string'>"R'"</span><span class='paren'>)</span>,
+ <span class='NULL'>NULL</span><span class='paren'>);</span></pre>
+
+
+<!--
+ <p>Instead of a linear buffer you can an image descriptor which desribes the start of the memory segment, the pitch in bytes between samples, and the rowstride (not used yet,
+ use 0 to indicate unlimited for compatibility with future API.)
+ </p>
+ <pre
+><span class='function'>babl_process</span> <span class='paren'>(</span><span class='function'>babl_fish</span> <span class='paren'>(</span><span class='string'>"srgb"</span>, <span class='string'>"Y'CbCr u8"</span><span class='paren'>)</span>,
+ srgb_buffer,
+ <span class='function'>babl_image</span> <span class='paren'>(</span><span class='function'><span class='string'>"Y'"</span>, luma_buffer, 1, 0,
+ <span class='string'>"Cb"</span>, cb_buffer, 1, 0,
+ <span class='string'>"Cr"</span>, cr_buffer, 1, 0,
+ <span class='NULL'>NULL</span><span class='paren'>)</span>,
+ pixel_count<span class='paren'>);</span>
+</pre>
+-->
+
+ <a name='ColorManagement'></a>
+ <h2>Color Management</h2>
+
+ <p>All pixel formats in babl have a specified color space, if NULL is passed
+as a space constants for (unbounded) linear sRGB data is assumed, data being
+sRGB defines the conversion to and from gray-scale as well as the gamma
+ - or Transfer Response Curve, TRC, used for converting between linear and
+ non-linear variants of the data.</p>
+
+ <p>babl has API for creating a format for a specific space:
+<tt>babl_format_with_space("R'G'B' u16", babl_space ("Rec2020"))</tt> creates a
+16 bit integer format for the Rec2020 color space. Babl knows internally about
+"sRGB", "Rec2020", "Adobe", "Apple", "ProPhoto", "ACEScg" and "ACES2065-1"
+spaces, as they are defined with constants on their wikipedia pages or similar upstream references.</p>
+
+ <p>Additional spaces can be loaded from monitor-class matrix+TRC ICC v2 and
+ v4 profiles. Using babl_icc_make_space (see babl.h for details). The space of
+ a babl format can also be queried with babl_format_get_space.
+ </p>
+
+ <a name='cmyk'></a>
+ <h2>CMYK</h2>
+
+ <p>CMYK handling is done using babl-spaces created with ICC profiles
+containing CMYK profiles. BablSpaces for these ICC profiles handle color conversions using lcms2 - or if compiled without lcms2 support a naive profile independent fallback.</p>
+ <p>When a babl space derived from a CMYK ICC profile is used to instantiate
+RGB formats, the resulting formats are using the default/NULL space for
+primaries and TRCs.</p>
+
+ <p>The CMYK formats that use lcms2 for color interchange with the rest of
+babl are the following, which are available for all data types, u8, u16, half
+and float:</p>
+ <dl>
+ <dt>CMYK</dt><dd>Cyan Magenta Yellow Key, with 0 being white and 1.0 full ink coverage.</dd>
+ <dt>CMYKA</dt><dd>as previous, with non-associated alpha channel</dd>
+ <dt>CaMaYaKaA</dt><dd>as previous but premultiplied/associated alpha</dd>
+ <dt>cmyk</dt><dd>inverted CMYK, where 0.0 is full ink coverage and 1.0 is none</dd>
+ <dt>cmykA</dt><dd>as previous, with non-associated alpha channel</dd>
+ <dt>camayakaA</dt><dd>as previous but premultiplied/associated alpha</dd>
+ </dl>
+
+
+ <a name='Vocabulary'></a>
+ <h3 style='margin-bottom:0em;'>Vocabulary</h3>
+<!--BablBase-->
+
+<!--
+ <a name='Extensions'></a>
+ <h3>Extensions</h3>
+ <p>
+ At compile, load, and runtime; babl is extendable with:
+ </p>
+ <ul>
+ <li>data types.</li>
+ <li>color models.</li>
+ <li>pixel formats.</li>
+ <li>optimized conversion functions:
+ <dl>
+ <dt>SIMD instructions</dt>
+ <dd>MMX, SSE, Altivec ...</dd>
+ <dt>External libraries</dd>
+ <dd>liboil, hermes, libavcodec, lcms, ...</li>
+ </dl>
+ </li>
+ </ul>-->
+
+ <a name='Environment'></a>
+ <h2>Environment</h2>
+
+ <p>Through the environment variable <tt>BABL_TOLERANCE</tt> you can control
+ a speed/performance trade off that by default is set very low (0.000001)
+ values in the range 0.01-0.1 can provide reasonable preview performance
+ by allowing lower numerical accuracy</p>.
+
+ <p><tt>BABL_PATH</tt> contains the path of the directory, containing the .so extensions to babl.
+ </p>
+
+ <a name='Extending'></a>
+ <h2>Extending</h2>
+
+ <p>For samples of how the current internal API specification of
+ data types, color models, and conversions look in the <tt><a href='http://git.gnome.org/cgit/babl/tree/extensions'>extensions/</a></tt>
+ directory. The tables in this HTML file is directly generated
+ based on the data registered by BablCore (double and RGBA), BablBase
+ (core datatypes, and RGB models), extensions (CIE Lab, naive CMYK,
+ various shortcut conversions).<!--The API's used are very
+ similar in style to the API's described under the <a href='#Usage'>Usage section</a>.-->
+ </p>
+
+
+ <a name='DirectoryOverview'></a>
+ <h2>Directory Overview</h2>
+<pre><tt>babl-dist-root
+ │
+ ├──babl the babl core
+ │ └──base reference implementations for RGB and Grayscale Color Models,
+ │ 8bit 16bit, and 32bit and 64bit floating point.
+ ├──extensions CIE-Lab color model as well as a naive-CMYK color model.
+ │ also contains a random cribbage of old conversion optimized
+ │ code from gggl. Finding more exsisting conversions in third
+ │ part libraries (hermes, lcms?, liboil?) could improve the
+ │ speed of babl.
+ ├──tests tests used to keep babl sane during development.
+ └──docs Documentation/webpage for babl (the document you are reading
+ originated there.</tt></pre>
+
+ <!--
+ <div class='screen'>
+ <p>You can also <a href='source-local.html'>browse the source</a> for
+ the version this website was built. </p>
+ </div>
+ -->
+
+
+ <a name='premultiplied-alpha'></a>
+ <h2>Pre-multiplied alpha</h2>
+
+ <p>babl stores color information in transparent pre-multiplied or associated
+alpha pixels in floating point formats. With floating point pixel formats
+standard way of handling alpha maintains color information very near fully
+transparent pixels - by introducing a limit: BABL_ALPHA_FLOOR which is
+1/65536.0, and treating all alphas beteen zero and this value as this value we
+maintain color information while the discrepancy in behavior gets concealed by
+quantization in 16bit and 8bit formats.
+ </p>
+<p>For images that already are in a premultiplied format on import, this change
+has no impact on its use for pre-multiplied arithmetic, meaning that
+superluminous colors are still supported, it also opens up to GEGL more widely
+expect premultiplied data in more operations which will become a speedup when
+more filters want to integrate in the layer processing pipeline.</p>
+
+<p>There is a <a href='https://www.patreon.com/posts/premultiplied-in-21014115'>post on patreon</a> with further details about the implementation.</p>
+
+ <a name='TODO'></a>
+<!--TODO-->
+
+ <a name='Copyright'></a>
+ <h2>Copyright</h2>
+
+ <p> Babl is free software; you can redistribute it and/or modify it
+ under the terms of the <a href='COPYING.LESSER'>GNU Lesser General Public
+ License</a> as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version. </p>
+
+ <a name='Authors'></a>
+ <h3>Authors</h3>
+
+<!--AUTHORS-->
+
+ <a href='graphics/index.html'><img class='BablFish' alt='/babl-@BABL_VERSION@' title='babl-@BABL_VERSION@' src='graphics/babl-48x48.png'/></a>
+ </div>
+ </div>
+ <div class='graphic'>
+ <div class='print'>
+ <img src='graphics/babl-a4poster.png' alt=' '/>
+ </div>
+ </div>
+
+ </body>
+</html>
--- /dev/null
+#!/usr/bin/env ruby
+
+require 'parsedate'
+
+class ChangeLogEntry
+ attr_accessor :category, :time, :title, :content, :author
+
+ def initialize category = 'foo',
+ time = Time.now,
+ title = 'no title',
+ author = 'no author set',
+ content = ''
+ @category = category
+ @time = time
+ @title = title
+ @content = content
+ @author = author
+ end
+
+ def to_s
+ @title+@content
+ end
+
+ def to_rss
+ str = "<item>\n"
+ str += "<title>#{author}, #{time.strftime '%y%m%d'}</title>\n"
+ str += "<pubDate>#{time.to_s}</pubDate>\n"
+ str += "<author>#{time.to_s}</author>\n"
+ str += "<description>#{content}</description>\n"
+ str += "</item>\n"
+ end
+end
+
+$newest = Time.now
+
+class ChangeLog
+ attr_accessor :entries
+ attr_reader :title
+
+ def initialize
+ @entries = Array.new
+ end
+
+ def load file, title=File.basename(file)
+ @title = title
+
+ entry = nil
+
+ File.open file do
+ |file|
+ file.each_line do
+ |line|
+ if line =~ /^(\d\d\d\d-\d\d-\d\d.*) (.*) (.*)/
+ @entries.push entry unless entry == nil
+ date = ParseDate.parsedate $1
+ time = Time.mktime date[0], date[1], date[2], date[3]
+
+ entry = ChangeLogEntry.new(title, time, line, $2)
+ else
+ entry.content += line unless entry == nil
+ end
+ end
+
+ @entries.push entry unless entry == nil
+ end
+ end
+
+ def sort!
+ @entries.reverse!
+ @entries = @entries.sort { |x,y| (x.time <=> y.time)* -1 }
+ end
+
+ def to_s
+ previous_category = 'foo'
+ str = "A combination of ChangeLogs related to the aluminium platform"
+
+ @entries.each do
+ |entry|
+ if entry.category != previous_category
+ str+="\n\n__"+entry.category + "_"*(78-entry.category.length) + "\n\n"
+ previous_category = entry.category
+ end
+ str += entry.to_s
+ end
+ str
+ end
+
+ def to_rss
+ previous_category = 'foo'
+ str = "<?xml version='1.0'?>\n"
+ str += "<?xml-stylesheet type='text/xsl' href='rss.xsl'?>\n"
+ str += "<rss version='2.0'>\n"
+
+ str += "<channel>\n"
+
+ str += "<title>bazfoo</title>\n"
+ str += "<link></link>\n"
+
+ @entries.each do
+ |entry|
+ str += entry.to_rss
+ end
+
+ str += "</channel>\n"
+ str += "</rss>\n"
+
+ str
+ end
+end
+
+changelog = ChangeLog.new
+changelog.load ARGV[0]
+#changelog.load 'path to another changelog', 'name'
+
+changelog.sort!
+
+puts changelog.to_rss
--- /dev/null
+#!/bin/sh
+#
+# Utility script to merge an xml snippet from one file into a document.
+#
+# To insert the file foo.inc into bar.xml,
+# after the first line containing the marker <!--foo--> enter
+#
+# xml_insert.sh bar.xml foo foo.inc
+#
+# 2005 © Øyvind Kolås
+#
+# FIXME: add argument checking / error handling
+
+: ${AWK="awk"}
+: ${ECHO="echo"}
+: ${MKDIR="mkdir"}
+: ${SED="sed"}
+: ${Xsed="$SED -e 1s/^X//"}
+
+# Global variables:
+EXIT_SUCCESS=0
+EXIT_FAILURE=1
+
+dirname="s,/[[^/]]*$,,"
+basename="s,^.*/,,"
+
+# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
+# is ksh but when the shell is invoked as "sh" and the current value of
+# the _XPG environment variable is not equal to 1 (one), the special
+# positional parameter $0, within a function call, is the name of the
+# function.
+progpath="$0"
+
+# The name of this program:
+# In the unlikely event $progname began with a '-', it would play havoc with
+# func_echo (imagine progname=-n), so we prepend ./ in that case:
+progname=`$ECHO "X$progpath" | $Xsed -e "$basename" -e 's,^-,./-,'`
+
+# func_error arg...
+# Echo program name prefixed message to standard error.
+func_error ()
+{
+ $ECHO "$progname: "${1+"$@"} 1>&2
+}
+
+# func_fatal_error arg...
+# Echo program name prefixed message to standard error, and exit.
+func_fatal_error ()
+{
+ func_error ${1+"$@"}
+ exit $EXIT_FAILURE
+}
+
+# func_mktempdir [string]
+# Make a temporary directory that won't clash with other running
+# processes, and avoids race conditions if possible. If
+# given, STRING is the basename for that directory.
+func_mktempdir ()
+{
+ my_template="${TMPDIR-/tmp}/${1-$progname}"
+
+ if test "$opt_dry_run" = ":"; then
+ # Return a directory name, but don't create it in dry-run mode
+ my_tmpdir="${my_template}-$$"
+ else
+
+ # If mktemp works, use that first and foremost
+ my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null`
+
+ if test ! -d "$my_tmpdir"; then
+ # Failing that, at least try and use $RANDOM to avoid a race
+ my_tmpdir="${my_template}-${RANDOM-0}$$"
+
+ save_mktempdir_umask=`umask`
+ umask 0077
+ $MKDIR "$my_tmpdir"
+ umask $save_mktempdir_umask
+ fi
+
+ # If we're not in dry-run mode, bomb out on failure
+ test -d "$my_tmpdir" || \
+ func_fatal_error "cannot create temporary directory \`$my_tmpdir'"
+ fi
+
+ $ECHO "X$my_tmpdir" | $Xsed
+}
+
+tmp_dir="`func_mktempdir`"
+tmp_file="$tmp_dir/one"
+
+cp $1 $tmp_file
+
+numlines=`wc -l $tmp_file | $AWK '{print $1;}'`
+splitno=`$AWK "/<\!--$2-->/ { print NR; exit 0; }" $tmp_file`
+tailno=`expr $numlines - $splitno`
+
+head -$splitno $tmp_file > $1
+cat $3 >> $1
+tail -$tailno $tmp_file >> $1
+
+rm -rf $tmp_dir
+
+exit $?
--- /dev/null
+babl_component
+babl_component_new
+babl_conversion_get_destination_space
+babl_conversion_get_source_space
+babl_conversion_new
+babl_cpu_accel_get_support
+babl_exit
+babl_fast_fish
+babl_fish
+babl_format
+babl_format_exists
+babl_format_get_bytes_per_pixel
+babl_format_get_model
+babl_format_get_n_components
+babl_format_get_space
+babl_format_get_type
+babl_format_get_encoding
+babl_format_has_alpha
+babl_format_is_format_n
+babl_format_is_palette
+babl_format_n
+babl_format_new
+babl_format_with_space
+babl_free
+babl_get_model_flags
+babl_get_name
+babl_get_name
+babl_get_user_data
+babl_get_version
+babl_init
+babl_introspect
+babl_malloc
+babl_model
+babl_model_is
+babl_model_with_space
+babl_model_new
+babl_new_palette
+babl_new_palette_with_space
+babl_palette_reset
+babl_palette_set_palette
+babl_process
+babl_process_rows
+babl_sampling
+babl_set_user_data
+babl_space
+babl_space_from_rgbxyz_matrix
+babl_space_from_chromaticities
+babl_space_from_icc
+babl_space_get
+babl_space_get_rgbtoxyz
+babl_space_get_icc
+babl_space_to_xyz
+babl_space_from_xyz
+babl_space_to_icc
+babl_space_with_trc
+babl_space_is_cmyk
+babl_icc_make_space
+babl_icc_get_key
+babl_ticks
+babl_type
+babl_type_new
+babl_trc
+babl_trc_gamma
+babl_db_exist_by_name
+babl_db_find
+babl_db_init
+babl_db_exist_by_id
+babl_db_each
+babl_formats_count
+babl_format_class_for_each
+babl_model_class_for_each
+babl_type_class_for_each
+babl_conversion_class_for_each
+babl_set_extender
+babl_extension_quiet_log
+babl_fish_path
+babl_extender
+babl_class_name
+babl_sanity
+babl_type_is_symmetric
+babl_model_is_symmetric
+babl_fish_db
+babl_polynomial_approximate_gamma
+babl_backtrack
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, 2014 Øyvind Kolås.
+ * Copyright (C) 2009, Martin Nordholts
+ * Copyright (C) 2014, Elle Stone
+ * Copyright (C) 2017, 2018 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <math.h>
+#include <stdint.h>
+#include <string.h>
+
+#if defined(USE_SSE2)
+#include <emmintrin.h>
+#endif /* defined(USE_SSE2) */
+
+#include "babl-internal.h"
+#include "extensions/util.h"
+
+#define DEGREES_PER_RADIAN (180 / 3.14159265358979323846)
+#define RADIANS_PER_DEGREE (1 / DEGREES_PER_RADIAN)
+
+#define LAB_EPSILON (216.0f / 24389.0f)
+#define LAB_KAPPA (24389.0f / 27.0f)
+
+/* The constants below hard-code the D50-adapted sRGB ICC profile
+ * reference white, aka the ICC profile D50 illuminant.
+ *
+ * In a properly ICC profile color-managed application, the profile
+ * illuminant values should be retrieved from the image's
+ * ICC profile's illuminant.
+ *
+ * At present, the ICC profile illuminant is always D50. This might
+ * change when the next version of the ICC specs is released.
+ *
+ * As encoded in an actual V2 or V4 ICC profile,
+ * the illuminant values are hexadecimal-rounded, as are the following
+ * hard-coded D50 ICC profile illuminant values:
+ */
+
+#define D50_WHITE_REF_X 0.964202880f
+#define D50_WHITE_REF_Y 1.000000000f
+#define D50_WHITE_REF_Z 0.824905400f
+
+#define NEAR_ZERO 0.0000000001f
+#define D50_WHITE_REF_x 0.345702921222f
+#define D50_WHITE_REF_y 0.358537532290f
+
+
+static void types (void);
+static void components (void);
+static void models (void);
+static void conversions (void);
+static void formats (void);
+
+int init (void);
+
+int
+init (void)
+{
+ types ();
+ components ();
+ models ();
+ formats ();
+ conversions ();
+ return 0;
+}
+
+static void
+components (void)
+{
+ babl_component_new ("CIE L", NULL);
+ babl_component_new ("CIE a", "chroma", NULL);
+ babl_component_new ("CIE b", "chroma", NULL);
+ babl_component_new ("CIE C(ab)", "chroma", NULL);
+ babl_component_new ("CIE H(ab)", "chroma", NULL);
+ babl_component_new ("CIE X", NULL);
+ babl_component_new ("CIE Y", NULL);
+ babl_component_new ("CIE Z", NULL);
+ babl_component_new ("CIE x", NULL);
+ babl_component_new ("CIE y", NULL);
+/* babl_component_new ("CIE z", NULL);*/
+}
+
+static void
+models (void)
+{
+ babl_model_new (
+ "name", "CIE Lab",
+ babl_component ("CIE L"),
+ babl_component ("CIE a"),
+ babl_component ("CIE b"),
+ "CIE",
+ NULL);
+
+ babl_model_new (
+ "name", "CIE Lab alpha",
+ babl_component ("CIE L"),
+ babl_component ("CIE a"),
+ babl_component ("CIE b"),
+ babl_component ("A"),
+ "CIE",
+ "alpha",
+ NULL);
+
+ babl_model_new (
+ "name", "CIE LCH(ab)",
+ babl_component ("CIE L"),
+ babl_component ("CIE C(ab)"),
+ babl_component ("CIE H(ab)"),
+ "CIE",
+ NULL);
+
+ babl_model_new (
+ "name", "CIE LCH(ab) alpha",
+ babl_component ("CIE L"),
+ babl_component ("CIE C(ab)"),
+ babl_component ("CIE H(ab)"),
+ babl_component ("A"),
+ "CIE",
+ "alpha",
+ NULL);
+
+ babl_model_new (
+ "name", "CIE XYZ",
+ babl_component ("CIE X"),
+ babl_component ("CIE Y"),
+ babl_component ("CIE Z"),
+ "CIE",
+ NULL);
+
+ babl_model_new (
+ "name", "CIE XYZ alpha",
+ babl_component ("CIE X"),
+ babl_component ("CIE Y"),
+ babl_component ("CIE Z"),
+ babl_component ("A"),
+ "CIE",
+ "alpha",
+ NULL);
+
+ babl_model_new (
+ "name", "CIE xyY",
+ babl_component ("CIE x"),
+ babl_component ("CIE y"),
+ babl_component ("CIE Y"),
+ "CIE",
+ NULL);
+
+ babl_model_new (
+ "name", "CIE xyY alpha",
+ babl_component ("CIE x"),
+ babl_component ("CIE y"),
+ babl_component ("CIE Y"),
+ babl_component ("A"),
+ "CIE",
+ "alpha",
+ NULL);
+}
+
+static void rgbcie_init (void);
+
+/******** begin double RGB/CIE color space conversions ****************/
+
+static inline void ab_to_CHab (double a,
+ double b,
+ double *to_C,
+ double *to_H);
+
+static inline void CHab_to_ab (double C,
+ double H,
+ double *to_a,
+ double *to_b);
+
+static inline void XYZ_to_LAB (double X,
+ double Y,
+ double Z,
+ double *to_L,
+ double *to_a,
+ double *to_b
+ );
+
+static inline void LAB_to_XYZ (double L,
+ double a,
+ double b,
+ double *to_X,
+ double *to_Y,
+ double *to_Z
+ );
+
+static inline void XYZ_to_xyY (double X,
+ double Y,
+ double Z,
+ double *to_x,
+ double *to_y,
+ double *to_Y
+ );
+
+static inline void xyY_to_XYZ (double x,
+ double y,
+ double Y,
+ double *to_X,
+ double *to_Y,
+ double *to_Z
+ );
+
+static inline void
+XYZ_to_LAB (double X,
+ double Y,
+ double Z,
+ double *to_L,
+ double *to_a,
+ double *to_b)
+{
+ double xr = X / D50_WHITE_REF_X;
+ double yr = Y / D50_WHITE_REF_Y;
+ double zr = Z / D50_WHITE_REF_Z;
+
+ double fx = xr > LAB_EPSILON ? cbrt (xr) : (LAB_KAPPA * xr + 16.0) / 116.0;
+ double fy = yr > LAB_EPSILON ? cbrt (yr) : (LAB_KAPPA * yr + 16.0) / 116.0;
+ double fz = zr > LAB_EPSILON ? cbrt (zr) : (LAB_KAPPA * zr + 16.0) / 116.0;
+
+ *to_L = 116.0 * fy - 16.0;
+ *to_a = 500.0 * (fx - fy);
+ *to_b = 200.0 * (fy - fz);
+}
+
+static inline void
+LAB_to_XYZ (double L,
+ double a,
+ double b,
+ double *to_X,
+ double *to_Y,
+ double *to_Z)
+{
+ double fy = (L + 16.0) / 116.0;
+ double fy_cubed = fy * fy * fy;
+
+ double fx = fy + a / 500.0;
+ double fx_cubed = fx * fx * fx;
+
+ double fz = fy - b / 200.0;
+ double fz_cubed = fz * fz * fz;
+
+ double yr = L > LAB_KAPPA * LAB_EPSILON ? fy_cubed : L / LAB_KAPPA;
+ double xr = fx_cubed > LAB_EPSILON ? fx_cubed : (fx * 116.0 - 16.0) / LAB_KAPPA;
+ double zr = fz_cubed > LAB_EPSILON ? fz_cubed : (fz * 116.0 - 16.0) / LAB_KAPPA;
+
+ *to_X = xr * D50_WHITE_REF_X;
+ *to_Y = yr * D50_WHITE_REF_Y;
+ *to_Z = zr * D50_WHITE_REF_Z;
+}
+
+
+static inline void
+XYZ_to_xyY (double X,
+ double Y,
+ double Z,
+ double *to_x,
+ double *to_y,
+ double *to_Y)
+{
+ double sum = X + Y + Z;
+ if (sum < NEAR_ZERO)
+ { *to_Y = 0.0;
+ *to_x = D50_WHITE_REF_x;
+ *to_y = D50_WHITE_REF_y;
+ }
+ else
+ {
+ *to_x = X / sum;
+ *to_y = Y / sum;
+ *to_Y = Y;
+ }
+}
+
+static inline void
+xyY_to_XYZ (double x,
+ double y,
+ double Y,
+ double *to_X,
+ double *to_Y,
+ double *to_Z)
+{
+ if ( Y < NEAR_ZERO )
+ { *to_X = 0.0;
+ *to_Y = 0.0;
+ *to_Z = 0.0;
+ }
+ else
+ {
+ *to_X = (x * Y) / y;
+ *to_Y = Y;
+ *to_Z = ((1 - x - y) * Y) / y;
+ }
+}
+
+
+/* rgb <-> XYZ */
+
+static void
+rgba_to_xyz (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ while (n--)
+ {
+ double RGB[3] = {((double *) src)[0],
+ ((double *) src)[1],
+ ((double *) src)[2] };
+ babl_space_to_xyz (space, RGB, (double*)dst);
+
+ src += sizeof (double) * 4;
+ dst += sizeof (double) * 3;
+ }
+}
+
+static void
+xyz_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ while (n--)
+ {
+ babl_space_from_xyz (space, (double*)src, (double*) dst);
+ ((double *) dst)[3] = 1.0;
+ src += sizeof (double) * 3;
+ dst += sizeof (double) * 4;
+ }
+}
+
+static void
+rgba_to_xyza (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ while (n--)
+ {
+ babl_space_to_xyz (space, (double*)src, (double*)dst);
+ ((double *) dst)[3] = ((double *) src)[3];
+
+ src += sizeof (double) * 4;
+ dst += sizeof (double) * 4;
+ }
+}
+
+static void
+xyza_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ while (n--)
+ {
+ babl_space_from_xyz (space, (double*)src, (double*) dst);
+ ((double *) dst)[3] = ((double *) src)[3];
+
+ src += sizeof (double) * 4;
+ dst += sizeof (double) * 4;
+ }
+}
+
+
+/* rgb -> xyY */
+
+static void
+rgba_to_xyY (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ while (n--)
+ {
+ double XYZ[3], x, y, Y;
+
+ babl_space_to_xyz (space, (double*)src, XYZ);
+ XYZ_to_xyY (XYZ[0], XYZ[1], XYZ[2], &x, &y, &Y);
+
+ ((double *) dst)[0] = x;
+ ((double *) dst)[1] = y;
+ ((double *) dst)[2] = Y;
+
+ src += sizeof (double) * 4;
+ dst += sizeof (double) * 3;
+ }
+}
+
+static void
+rgba_to_xyYa (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ while (n--)
+ {
+ double alpha = ((double *) src)[3];
+ double XYZ[3], x, y, Y;
+
+ //convert RGB to XYZ
+ babl_space_to_xyz (space, (double*)src, XYZ);
+
+ //convert XYZ to xyY
+ XYZ_to_xyY (XYZ[0], XYZ[1], XYZ[2], &x, &y, &Y);
+
+ ((double *) dst)[0] = x;
+ ((double *) dst)[1] = y;
+ ((double *) dst)[2] = Y;
+ ((double *) dst)[3] = alpha;
+
+ src += sizeof (double) * 4;
+ dst += sizeof (double) * 4;
+ }
+}
+
+static void
+rgbaf_to_xyYaf (const Babl *conversion,
+ float *src,
+ float *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ float m_0_0 = space->space.RGBtoXYZf[0] / D50_WHITE_REF_X;
+ float m_0_1 = space->space.RGBtoXYZf[1] / D50_WHITE_REF_X;
+ float m_0_2 = space->space.RGBtoXYZf[2] / D50_WHITE_REF_X;
+ float m_1_0 = space->space.RGBtoXYZf[3] / D50_WHITE_REF_Y;
+ float m_1_1 = space->space.RGBtoXYZf[4] / D50_WHITE_REF_Y;
+ float m_1_2 = space->space.RGBtoXYZf[5] / D50_WHITE_REF_Y;
+ float m_2_0 = space->space.RGBtoXYZf[6] / D50_WHITE_REF_Z;
+ float m_2_1 = space->space.RGBtoXYZf[7] / D50_WHITE_REF_Z;
+ float m_2_2 = space->space.RGBtoXYZf[8] / D50_WHITE_REF_Z;
+ long n = samples;
+
+ while (n--)
+ {
+ float x, y, X, Y, Z, r, g, b, a;
+ r = src[0];
+ g = src[1];
+ b = src[2];
+ a = src[3];
+
+ if ( r < NEAR_ZERO && g < NEAR_ZERO && b < NEAR_ZERO )
+ {
+ Y = 0.0f;
+ x = D50_WHITE_REF_x;
+ y = D50_WHITE_REF_y;
+ }
+ else
+ {
+ X = m_0_0 * r + m_0_1 * g + m_0_2 * b;
+ Y = m_1_0 * r + m_1_1 * g + m_1_2 * b;
+ Z = m_2_0 * r + m_2_1 * g + m_2_2 * b;
+
+ x = X / (X + Y + Z);
+ y = Y / (X + Y + Z);
+ }
+
+ dst[0] = x;
+ dst[1] = y;
+ dst[2] = Y;
+ dst[3] = a;
+
+ src += 4;
+ dst += 4;
+ }
+}
+
+static void
+rgbf_to_xyYf (const Babl *conversion,float *src,
+ float *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ float m_0_0 = space->space.RGBtoXYZf[0] / D50_WHITE_REF_X;
+ float m_0_1 = space->space.RGBtoXYZf[1] / D50_WHITE_REF_X;
+ float m_0_2 = space->space.RGBtoXYZf[2] / D50_WHITE_REF_X;
+ float m_1_0 = space->space.RGBtoXYZf[3] / D50_WHITE_REF_Y;
+ float m_1_1 = space->space.RGBtoXYZf[4] / D50_WHITE_REF_Y;
+ float m_1_2 = space->space.RGBtoXYZf[5] / D50_WHITE_REF_Y;
+ float m_2_0 = space->space.RGBtoXYZf[6] / D50_WHITE_REF_Z;
+ float m_2_1 = space->space.RGBtoXYZf[7] / D50_WHITE_REF_Z;
+ float m_2_2 = space->space.RGBtoXYZf[8] / D50_WHITE_REF_Z;
+ long n = samples;
+
+ while (n--)
+ {
+ float x, y, X, Y, Z, r, g, b;
+ r = src[0];
+ g = src[1];
+ b = src[2];
+
+ if ( r < NEAR_ZERO && g < NEAR_ZERO && b < NEAR_ZERO )
+ {
+ Y = 0.0f;
+ x = D50_WHITE_REF_x;
+ y = D50_WHITE_REF_y;
+ }
+ else
+ {
+ X = m_0_0 * r + m_0_1 * g + m_0_2 * b;
+ Y = m_1_0 * r + m_1_1 * g + m_1_2 * b;
+ Z = m_2_0 * r + m_2_1 * g + m_2_2 * b;
+
+ x = X / (X + Y + Z);
+ y = Y / (X + Y + Z);
+ }
+
+ dst[0] = x;
+ dst[1] = y;
+ dst[2] = Y;
+
+ src += 3;
+ dst += 3;
+ }
+}
+
+
+static void
+rgbaf_to_xyYf (const Babl *conversion,
+ float *src,
+ float *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ float m_0_0 = space->space.RGBtoXYZf[0] / D50_WHITE_REF_X;
+ float m_0_1 = space->space.RGBtoXYZf[1] / D50_WHITE_REF_X;
+ float m_0_2 = space->space.RGBtoXYZf[2] / D50_WHITE_REF_X;
+ float m_1_0 = space->space.RGBtoXYZf[3] / D50_WHITE_REF_Y;
+ float m_1_1 = space->space.RGBtoXYZf[4] / D50_WHITE_REF_Y;
+ float m_1_2 = space->space.RGBtoXYZf[5] / D50_WHITE_REF_Y;
+ float m_2_0 = space->space.RGBtoXYZf[6] / D50_WHITE_REF_Z;
+ float m_2_1 = space->space.RGBtoXYZf[7] / D50_WHITE_REF_Z;
+ float m_2_2 = space->space.RGBtoXYZf[8] / D50_WHITE_REF_Z;
+ long n = samples;
+
+ while (n--)
+ {
+ float x, y, X, Y, Z, r, g, b;
+ r = src[0];
+ g = src[1];
+ b = src[2];
+
+ if ( r < NEAR_ZERO && g < NEAR_ZERO && b < NEAR_ZERO )
+ {
+ Y = 0.0f;
+ x = D50_WHITE_REF_x;
+ y = D50_WHITE_REF_y;
+ }
+ else
+ {
+ X = m_0_0 * r + m_0_1 * g + m_0_2 * b;
+ Y = m_1_0 * r + m_1_1 * g + m_1_2 * b;
+ Z = m_2_0 * r + m_2_1 * g + m_2_2 * b;
+
+ x = X / (X + Y + Z);
+ y = Y / (X + Y + Z);
+ }
+
+ dst[0] = x;
+ dst[1] = y;
+ dst[2] = Y;
+
+ src += 4;
+ dst += 3;
+ }
+}
+
+
+/* xyY -> rgb */
+
+static void
+xyY_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ while (n--)
+ {
+ double x = ((double *) src)[0];
+ double y = ((double *) src)[1];
+ double Y = ((double *) src)[2];
+
+ double R, G, B, X, Z;
+
+ //convert xyY to XYZ
+ xyY_to_XYZ (x, y, Y, &X, &Y, &Z);
+
+ //convert XYZ to RGB
+ {
+ double XYZ[3] = {X,Y,Z};
+ double RGB[3];
+ babl_space_from_xyz (space, XYZ, RGB);
+ R = RGB[0];
+ G = RGB[1];
+ B = RGB[2];
+ }
+
+ ((double *) dst)[0] = R;
+ ((double *) dst)[1] = G;
+ ((double *) dst)[2] = B;
+ ((double *) dst)[3] = 1.0;
+
+ src += sizeof (double) * 3;
+ dst += sizeof (double) * 4;
+ }
+}
+
+
+static void
+xyYa_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ while (n--)
+ {
+ double x = ((double *) src)[0];
+ double y = ((double *) src)[1];
+ double Y = ((double *) src)[2];
+ double alpha = ((double *) src)[3];
+
+ double X, Z;
+
+ //convert xyY to XYZ
+ xyY_to_XYZ (x, y, Y, &X, &Y, &Z);
+
+ {
+ //convert XYZ to RGB
+ double XYZ[3] = {X,Y,Z};
+ babl_space_from_xyz (space, XYZ, (double*)dst);
+ }
+ ((double *) dst)[3] = alpha;
+
+ src += sizeof (double) * 4;
+ dst += sizeof (double) * 4;
+ }
+}
+
+
+static void
+xyYf_to_rgbf (const Babl *conversion,float *src,
+ float *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ float m_0_0 = space->space.XYZtoRGBf[0] * D50_WHITE_REF_X;
+ float m_0_1 = space->space.XYZtoRGBf[1] * D50_WHITE_REF_Y;
+ float m_0_2 = space->space.XYZtoRGBf[2] * D50_WHITE_REF_Z;
+ float m_1_0 = space->space.XYZtoRGBf[3] * D50_WHITE_REF_X;
+ float m_1_1 = space->space.XYZtoRGBf[4] * D50_WHITE_REF_Y;
+ float m_1_2 = space->space.XYZtoRGBf[5] * D50_WHITE_REF_Z;
+ float m_2_0 = space->space.XYZtoRGBf[6] * D50_WHITE_REF_X;
+ float m_2_1 = space->space.XYZtoRGBf[7] * D50_WHITE_REF_Y;
+ float m_2_2 = space->space.XYZtoRGBf[8] * D50_WHITE_REF_Z;
+ long n = samples;
+
+ while (n--)
+ {
+ float X, Z, r, g, b;
+ float x = src[0];
+ float y = src[1];
+ float Y = src[2];
+
+ if ( Y < NEAR_ZERO )
+ {
+ X = 0.0f;
+ Y = 0.0f;
+ Z = 0.0f;
+ }
+ else
+ {
+ X = (x * Y) / y;
+ Y = Y;
+ Z = ((1 - x - y) * Y) / y;
+ }
+
+ r = m_0_0 * X + m_0_1 * Y + m_0_2 * Z;
+ g = m_1_0 * X + m_1_1 * Y + m_1_2 * Z;
+ b = m_2_0 * X + m_2_1 * Y + m_2_2 * Z;
+
+ dst[0] = r;
+ dst[1] = g;
+ dst[2] = b;
+
+ src += 3;
+ dst += 3;
+ }
+}
+
+
+
+static void
+xyYf_to_rgbaf (const Babl *conversion,
+ float *src,
+ float *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ float m_0_0 = space->space.XYZtoRGBf[0] * D50_WHITE_REF_X;
+ float m_0_1 = space->space.XYZtoRGBf[1] * D50_WHITE_REF_Y;
+ float m_0_2 = space->space.XYZtoRGBf[2] * D50_WHITE_REF_Z;
+ float m_1_0 = space->space.XYZtoRGBf[3] * D50_WHITE_REF_X;
+ float m_1_1 = space->space.XYZtoRGBf[4] * D50_WHITE_REF_Y;
+ float m_1_2 = space->space.XYZtoRGBf[5] * D50_WHITE_REF_Z;
+ float m_2_0 = space->space.XYZtoRGBf[6] * D50_WHITE_REF_X;
+ float m_2_1 = space->space.XYZtoRGBf[7] * D50_WHITE_REF_Y;
+ float m_2_2 = space->space.XYZtoRGBf[8] * D50_WHITE_REF_Z;
+ long n = samples;
+
+ while (n--)
+ {
+ float X, Z, r, g, b;
+ float x = src[0];
+ float y = src[1];
+ float Y = src[2];
+
+
+ if ( Y < NEAR_ZERO )
+ {
+ X = 0.0f;
+ Y = 0.0f;
+ Z = 0.0f;
+ }
+ else
+ {
+ X = (x * Y) / y;
+ Y = Y;
+ Z = ((1 - x - y) * Y) / y;
+ }
+
+ r = m_0_0 * X + m_0_1 * Y + m_0_2 * Z;
+ g = m_1_0 * X + m_1_1 * Y + m_1_2 * Z;
+ b = m_2_0 * X + m_2_1 * Y + m_2_2 * Z;
+
+ dst[0] = r;
+ dst[1] = g;
+ dst[2] = b;
+ dst[3] = 1.0f;
+
+ src += 3;
+ dst += 4;
+ }
+}
+
+static void
+xyYaf_to_rgbaf (const Babl *conversion,
+ float *src,
+ float *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ float m_0_0 = space->space.XYZtoRGBf[0] * D50_WHITE_REF_X;
+ float m_0_1 = space->space.XYZtoRGBf[1] * D50_WHITE_REF_Y;
+ float m_0_2 = space->space.XYZtoRGBf[2] * D50_WHITE_REF_Z;
+ float m_1_0 = space->space.XYZtoRGBf[3] * D50_WHITE_REF_X;
+ float m_1_1 = space->space.XYZtoRGBf[4] * D50_WHITE_REF_Y;
+ float m_1_2 = space->space.XYZtoRGBf[5] * D50_WHITE_REF_Z;
+ float m_2_0 = space->space.XYZtoRGBf[6] * D50_WHITE_REF_X;
+ float m_2_1 = space->space.XYZtoRGBf[7] * D50_WHITE_REF_Y;
+ float m_2_2 = space->space.XYZtoRGBf[8] * D50_WHITE_REF_Z;
+ long n = samples;
+
+ while (n--)
+ {
+ float X, Z, r, g, b;
+ float x = src[0];
+ float y = src[1];
+ float Y = src[2];
+ float a = src[3];
+
+ if ( Y < NEAR_ZERO )
+ {
+ X = 0.0f;
+ Y = 0.0f;
+ Z = 0.0f;
+ }
+ else
+ {
+ X = (x * Y) / y;
+ Y = Y;
+ Z = ((1 - x - y) * Y) / y;
+ }
+
+ r = m_0_0 * X + m_0_1 * Y + m_0_2 * Z;
+ g = m_1_0 * X + m_1_1 * Y + m_1_2 * Z;
+ b = m_2_0 * X + m_2_1 * Y + m_2_2 * Z;
+
+ dst[0] = r;
+ dst[1] = g;
+ dst[2] = b;
+ dst[3] = a;
+
+ src += 4;
+ dst += 4;
+ }
+}
+
+
+/* rgb <-> LAB */
+
+static void
+rgba_to_lab (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ while (n--)
+ {
+ double XYZ[3], L, a, b;
+
+ babl_space_to_xyz (space, (double*)src, XYZ);
+ XYZ_to_LAB (XYZ[0], XYZ[1], XYZ[2], &L, &a, &b);
+
+ ((double *) dst)[0] = L;
+ ((double *) dst)[1] = a;
+ ((double *) dst)[2] = b;
+
+ src += sizeof (double) * 4;
+ dst += sizeof (double) * 3;
+ }
+}
+
+
+static void
+lab_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ while (n--)
+ {
+ double L = ((double *) src)[0];
+ double a = ((double *) src)[1];
+ double b = ((double *) src)[2];
+
+ double X, Y, Z, R, G, B;
+
+ //convert Lab to XYZ
+ LAB_to_XYZ (L, a, b, &X, &Y, &Z);
+
+ //convert XYZ to RGB
+ {
+ double XYZ[3] = {X,Y,Z};
+ double RGB[3];
+ babl_space_from_xyz (space, XYZ, RGB);
+ R = RGB[0];
+ G = RGB[1];
+ B = RGB[2];
+ }
+
+ ((double *) dst)[0] = R;
+ ((double *) dst)[1] = G;
+ ((double *) dst)[2] = B;
+ ((double *) dst)[3] = 1.0;
+
+ src += sizeof (double) * 3;
+ dst += sizeof (double) * 4;
+ }
+}
+
+static void
+rgba_to_laba (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ while (n--)
+ {
+ double alpha = ((double *) src)[3];
+ double XYZ[3], L, a, b;
+
+ //convert RGB to XYZ
+ babl_space_to_xyz (space, (double*)src, XYZ);
+
+ //convert XYZ to Lab
+ XYZ_to_LAB (XYZ[0], XYZ[1], XYZ[2], &L, &a, &b);
+
+ ((double *) dst)[0] = L;
+ ((double *) dst)[1] = a;
+ ((double *) dst)[2] = b;
+ ((double *) dst)[3] = alpha;
+
+ src += sizeof (double) * 4;
+ dst += sizeof (double) * 4;
+ }
+}
+
+static void
+laba_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ while (n--)
+ {
+ double L = ((double *) src)[0];
+ double a = ((double *) src)[1];
+ double b = ((double *) src)[2];
+ double alpha = ((double *) src)[3];
+
+ double X, Y, Z;
+
+ //convert Lab to XYZ
+ LAB_to_XYZ (L, a, b, &X, &Y, &Z);
+
+ {
+ //convert XYZ to RGB
+ double XYZ[3] = {X,Y,Z};
+ babl_space_from_xyz (space, XYZ, (double*)dst);
+ }
+ ((double *) dst)[3] = alpha;
+
+ src += sizeof (double) * 4;
+ dst += sizeof (double) * 4;
+ }
+}
+
+
+/* rgb <-> LCh */
+
+static inline void
+CHab_to_ab (double C,
+ double H,
+ double *to_a,
+ double *to_b)
+{
+ *to_a = cos (H * RADIANS_PER_DEGREE) * C;
+ *to_b = sin (H * RADIANS_PER_DEGREE) * C;
+}
+
+static inline void
+ab_to_CHab (double a,
+ double b,
+ double *to_C,
+ double *to_H)
+{
+ *to_C = sqrt ( (a * a) + (b * b) );
+ *to_H = atan2 (b, a) * DEGREES_PER_RADIAN;
+
+ // Keep H within the range 0-360
+ if (*to_H < 0.0)
+ *to_H += 360;
+}
+
+static void
+rgba_to_lchab (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+
+ while (n--)
+ {
+ double XYZ[3], L, a, b, C, H;
+
+ //convert RGB to XYZ
+ babl_space_to_xyz (space, (double *)src, XYZ);
+
+ //convert XYZ to Lab
+ XYZ_to_LAB (XYZ[0], XYZ[1], XYZ[2], &L, &a, &b);
+
+
+ //convert Lab to LCH(ab)
+ ab_to_CHab (a, b, &C, &H);
+
+ ((double *) dst)[0] = L;
+ ((double *) dst)[1] = C;
+ ((double *) dst)[2] = H;
+
+ src += sizeof (double) * 4;
+ dst += sizeof (double) * 3;
+ }
+}
+
+static void
+lchab_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+
+ while (n--)
+ {
+ double L = ((double *) src)[0];
+ double C = ((double *) src)[1];
+ double H = ((double *) src)[2];
+ double a, b, X, Y, Z;
+
+ //Convert LCH(ab) to Lab
+ CHab_to_ab (C, H, &a, &b);
+
+ //Convert LAB to XYZ
+ LAB_to_XYZ (L, a, b, &X, &Y, &Z);
+
+ //Convert XYZ to RGB
+ {
+ double XYZ[3] = {X,Y,Z};
+ babl_space_from_xyz (space, XYZ, (double*)dst);
+ }
+
+ ((double *) dst)[3] = 1.0;
+
+ src += sizeof (double) * 3;
+ dst += sizeof (double) * 4;
+ }
+}
+
+static void
+rgba_to_lchaba (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+
+ while (n--)
+ {
+ double alpha = ((double *) src)[3];
+ double XYZ[3], L, a, b, C, H;
+
+ //convert RGB to XYZ
+ babl_space_to_xyz (space, (double*)src, XYZ);
+
+ //convert XYZ to Lab
+ XYZ_to_LAB (XYZ[0], XYZ[1], XYZ[2], &L, &a, &b);
+
+ //convert Lab to LCH(ab)
+ ab_to_CHab (a, b, &C, &H);
+
+ ((double *) dst)[0] = L;
+ ((double *) dst)[1] = C;
+ ((double *) dst)[2] = H;
+ ((double *) dst)[3] = alpha;
+
+ src += sizeof (double) * 4;
+ dst += sizeof (double) * 4;
+ }
+}
+
+static void
+lchaba_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ while (n--)
+ {
+ double L = ((double *) src)[0];
+ double C = ((double *) src)[1];
+ double H = ((double *) src)[2];
+ double alpha = ((double *) src)[3];
+ double a, b, X, Y, Z;
+
+ //Convert LCH(ab) to Lab
+ CHab_to_ab (C, H, &a, &b);
+
+ //Convert Lab to XYZ
+ LAB_to_XYZ (L, a, b, &X, &Y, &Z);
+
+ //Convert XYZ to RGB
+ {
+ double XYZ[3] = {X,Y,Z};
+ babl_space_from_xyz (space, XYZ, (double*)dst);
+ }
+ ((double *) dst)[3] = alpha;
+
+ src += sizeof (double) * 4;
+ dst += sizeof (double) * 4;
+ }
+}
+
+
+/******** end double RGB/CIE color space conversions ******************/
+
+/******** begin floating point RGB/CIE color space conversions ********/
+
+/* origin: http://www.hackersdelight.org/hdcodetxt/acbrt.c.txt
+ * permissions: http://www.hackersdelight.org/permissions.htm
+ */
+/* _cbrtf(x)
+ * Return cube root of x
+ */
+
+static inline float
+_cbrtf (float x)
+{
+ union { float f; uint32_t i; } u = { x };
+
+ u.i = u.i / 4 + u.i / 16;
+ u.i = u.i + u.i / 16;
+ u.i = u.i + u.i / 256;
+ u.i = 0x2a5137a0 + u.i;
+ u.f = 0.33333333f * (2.0f * u.f + x / (u.f * u.f));
+ u.f = 0.33333333f * (2.0f * u.f + x / (u.f * u.f));
+
+ return u.f;
+}
+
+static inline float
+cubef (float f)
+{
+ return f * f * f;
+}
+
+static void
+Yf_to_Lf (const Babl *conversion,float *src,
+ float *dst,
+ long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ float yr = src[0];
+ float L = yr > LAB_EPSILON ? 116.0f * _cbrtf (yr) - 16 : LAB_KAPPA * yr;
+
+ dst[0] = L;
+
+ src++;
+ dst++;
+ }
+}
+
+static void
+Yaf_to_Lf (const Babl *conversion,float *src,
+ float *dst,
+ long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ float yr = src[0];
+ float L = yr > LAB_EPSILON ? 116.0f * _cbrtf (yr) - 16 : LAB_KAPPA * yr;
+
+ dst[0] = L;
+
+ src += 2;
+ dst += 1;
+ }
+}
+
+static void
+Yaf_to_Laf (const Babl *conversion,float *src,
+ float *dst,
+ long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ float yr = src[0];
+ float a = src[1];
+ float L = yr > LAB_EPSILON ? 116.0f * _cbrtf (yr) - 16 : LAB_KAPPA * yr;
+
+ dst[0] = L;
+ dst[1] = a;
+
+ src += 2;
+ dst += 2;
+ }
+}
+
+static void
+rgbf_to_Labf (const Babl *conversion,float *src,
+ float *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ float m_0_0 = space->space.RGBtoXYZf[0] / D50_WHITE_REF_X;
+ float m_0_1 = space->space.RGBtoXYZf[1] / D50_WHITE_REF_X;
+ float m_0_2 = space->space.RGBtoXYZf[2] / D50_WHITE_REF_X;
+ float m_1_0 = space->space.RGBtoXYZf[3] / D50_WHITE_REF_Y;
+ float m_1_1 = space->space.RGBtoXYZf[4] / D50_WHITE_REF_Y;
+ float m_1_2 = space->space.RGBtoXYZf[5] / D50_WHITE_REF_Y;
+ float m_2_0 = space->space.RGBtoXYZf[6] / D50_WHITE_REF_Z;
+ float m_2_1 = space->space.RGBtoXYZf[7] / D50_WHITE_REF_Z;
+ float m_2_2 = space->space.RGBtoXYZf[8] / D50_WHITE_REF_Z;
+ long n = samples;
+
+ while (n--)
+ {
+ float r = src[0];
+ float g = src[1];
+ float b = src[2];
+
+ float xr = m_0_0 * r + m_0_1 * g + m_0_2 * b;
+ float yr = m_1_0 * r + m_1_1 * g + m_1_2 * b;
+ float zr = m_2_0 * r + m_2_1 * g + m_2_2 * b;
+
+ float fx = xr > LAB_EPSILON ? _cbrtf (xr) : (LAB_KAPPA * xr + 16.0f) / 116.0f;
+ float fy = yr > LAB_EPSILON ? _cbrtf (yr) : (LAB_KAPPA * yr + 16.0f) / 116.0f;
+ float fz = zr > LAB_EPSILON ? _cbrtf (zr) : (LAB_KAPPA * zr + 16.0f) / 116.0f;
+
+ float L = 116.0f * fy - 16.0f;
+ float A = 500.0f * (fx - fy);
+ float B = 200.0f * (fy - fz);
+
+ dst[0] = L;
+ dst[1] = A;
+ dst[2] = B;
+
+ src += 3;
+ dst += 3;
+ }
+}
+
+static void
+rgbaf_to_Lf (const Babl *conversion,float *src,
+ float *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ float m_1_0 = space->space.RGBtoXYZf[3] / D50_WHITE_REF_Y;
+ float m_1_1 = space->space.RGBtoXYZf[4] / D50_WHITE_REF_Y;
+ float m_1_2 = space->space.RGBtoXYZf[5] / D50_WHITE_REF_Y;
+ long n = samples;
+
+ while (n--)
+ {
+ float r = src[0];
+ float g = src[1];
+ float b = src[2];
+
+ float yr = m_1_0 * r + m_1_1 * g + m_1_2 * b;
+ float L = yr > LAB_EPSILON ? 116.0f * _cbrtf (yr) - 16 : LAB_KAPPA * yr;
+
+ dst[0] = L;
+
+ src += 4;
+ dst += 1;
+ }
+}
+
+static void
+rgbaf_to_Labf (const Babl *conversion,float *src,
+ float *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ float m_0_0 = space->space.RGBtoXYZf[0] / D50_WHITE_REF_X;
+ float m_0_1 = space->space.RGBtoXYZf[1] / D50_WHITE_REF_X;
+ float m_0_2 = space->space.RGBtoXYZf[2] / D50_WHITE_REF_X;
+ float m_1_0 = space->space.RGBtoXYZf[3] / D50_WHITE_REF_Y;
+ float m_1_1 = space->space.RGBtoXYZf[4] / D50_WHITE_REF_Y;
+ float m_1_2 = space->space.RGBtoXYZf[5] / D50_WHITE_REF_Y;
+ float m_2_0 = space->space.RGBtoXYZf[6] / D50_WHITE_REF_Z;
+ float m_2_1 = space->space.RGBtoXYZf[7] / D50_WHITE_REF_Z;
+ float m_2_2 = space->space.RGBtoXYZf[8] / D50_WHITE_REF_Z;
+ long n = samples;
+
+ while (n--)
+ {
+ float r = src[0];
+ float g = src[1];
+ float b = src[2];
+
+ float xr = m_0_0 * r + m_0_1 * g + m_0_2 * b;
+ float yr = m_1_0 * r + m_1_1 * g + m_1_2 * b;
+ float zr = m_2_0 * r + m_2_1 * g + m_2_2 * b;
+
+ float fx = xr > LAB_EPSILON ? _cbrtf (xr) : (LAB_KAPPA * xr + 16.0f) / 116.0f;
+ float fy = yr > LAB_EPSILON ? _cbrtf (yr) : (LAB_KAPPA * yr + 16.0f) / 116.0f;
+ float fz = zr > LAB_EPSILON ? _cbrtf (zr) : (LAB_KAPPA * zr + 16.0f) / 116.0f;
+
+ float L = 116.0f * fy - 16.0f;
+ float A = 500.0f * (fx - fy);
+ float B = 200.0f * (fy - fz);
+
+ dst[0] = L;
+ dst[1] = A;
+ dst[2] = B;
+
+ src += 4;
+ dst += 3;
+ }
+}
+
+static void
+rgbaf_to_Labaf (const Babl *conversion,float *src,
+ float *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ float m_0_0 = space->space.RGBtoXYZf[0] / D50_WHITE_REF_X;
+ float m_0_1 = space->space.RGBtoXYZf[1] / D50_WHITE_REF_X;
+ float m_0_2 = space->space.RGBtoXYZf[2] / D50_WHITE_REF_X;
+ float m_1_0 = space->space.RGBtoXYZf[3] / D50_WHITE_REF_Y;
+ float m_1_1 = space->space.RGBtoXYZf[4] / D50_WHITE_REF_Y;
+ float m_1_2 = space->space.RGBtoXYZf[5] / D50_WHITE_REF_Y;
+ float m_2_0 = space->space.RGBtoXYZf[6] / D50_WHITE_REF_Z;
+ float m_2_1 = space->space.RGBtoXYZf[7] / D50_WHITE_REF_Z;
+ float m_2_2 = space->space.RGBtoXYZf[8] / D50_WHITE_REF_Z;
+ long n = samples;
+
+ while (n--)
+ {
+ float r = src[0];
+ float g = src[1];
+ float b = src[2];
+ float a = src[3];
+
+ float xr = m_0_0 * r + m_0_1 * g + m_0_2 * b;
+ float yr = m_1_0 * r + m_1_1 * g + m_1_2 * b;
+ float zr = m_2_0 * r + m_2_1 * g + m_2_2 * b;
+
+ float fx = xr > LAB_EPSILON ? _cbrtf (xr) : (LAB_KAPPA * xr + 16.0f) / 116.0f;
+ float fy = yr > LAB_EPSILON ? _cbrtf (yr) : (LAB_KAPPA * yr + 16.0f) / 116.0f;
+ float fz = zr > LAB_EPSILON ? _cbrtf (zr) : (LAB_KAPPA * zr + 16.0f) / 116.0f;
+
+ float L = 116.0f * fy - 16.0f;
+ float A = 500.0f * (fx - fy);
+ float B = 200.0f * (fy - fz);
+
+ dst[0] = L;
+ dst[1] = A;
+ dst[2] = B;
+ dst[3] = a;
+
+ src += 4;
+ dst += 4;
+ }
+}
+
+static void
+Labf_to_Lf (const Babl *conversion,float *src,
+ float *dst,
+ long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ dst[0] = src[0];
+
+ src += 3;
+ dst += 1;
+ }
+}
+
+static void
+Labaf_to_Lf (const Babl *conversion,float *src,
+ float *dst,
+ long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ dst[0] = src[0];
+
+ src += 4;
+ dst += 1;
+ }
+}
+
+static void
+Labf_to_rgbf (const Babl *conversion,float *src,
+ float *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ float m_0_0 = space->space.XYZtoRGBf[0] * D50_WHITE_REF_X;
+ float m_0_1 = space->space.XYZtoRGBf[1] * D50_WHITE_REF_Y;
+ float m_0_2 = space->space.XYZtoRGBf[2] * D50_WHITE_REF_Z;
+ float m_1_0 = space->space.XYZtoRGBf[3] * D50_WHITE_REF_X;
+ float m_1_1 = space->space.XYZtoRGBf[4] * D50_WHITE_REF_Y;
+ float m_1_2 = space->space.XYZtoRGBf[5] * D50_WHITE_REF_Z;
+ float m_2_0 = space->space.XYZtoRGBf[6] * D50_WHITE_REF_X;
+ float m_2_1 = space->space.XYZtoRGBf[7] * D50_WHITE_REF_Y;
+ float m_2_2 = space->space.XYZtoRGBf[8] * D50_WHITE_REF_Z;
+ long n = samples;
+
+ while (n--)
+ {
+ float L = src[0];
+ float A = src[1];
+ float B = src[2];
+
+ float fy = (L + 16.0f) / 116.0f;
+ float fx = fy + A / 500.0f;
+ float fz = fy - B / 200.0f;
+
+ float yr = L > LAB_KAPPA * LAB_EPSILON ? cubef (fy) : L / LAB_KAPPA;
+ float xr = cubef (fx) > LAB_EPSILON ? cubef (fx) : (fx * 116.0f - 16.0f) / LAB_KAPPA;
+ float zr = cubef (fz) > LAB_EPSILON ? cubef (fz) : (fz * 116.0f - 16.0f) / LAB_KAPPA;
+
+ float r = m_0_0 * xr + m_0_1 * yr + m_0_2 * zr;
+ float g = m_1_0 * xr + m_1_1 * yr + m_1_2 * zr;
+ float b = m_2_0 * xr + m_2_1 * yr + m_2_2 * zr;
+
+ dst[0] = r;
+ dst[1] = g;
+ dst[2] = b;
+
+ src += 3;
+ dst += 3;
+ }
+}
+
+
+static void
+Labf_to_rgbaf (const Babl *conversion,float *src,
+ float *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ float m_0_0 = space->space.XYZtoRGBf[0] * D50_WHITE_REF_X;
+ float m_0_1 = space->space.XYZtoRGBf[1] * D50_WHITE_REF_Y;
+ float m_0_2 = space->space.XYZtoRGBf[2] * D50_WHITE_REF_Z;
+ float m_1_0 = space->space.XYZtoRGBf[3] * D50_WHITE_REF_X;
+ float m_1_1 = space->space.XYZtoRGBf[4] * D50_WHITE_REF_Y;
+ float m_1_2 = space->space.XYZtoRGBf[5] * D50_WHITE_REF_Z;
+ float m_2_0 = space->space.XYZtoRGBf[6] * D50_WHITE_REF_X;
+ float m_2_1 = space->space.XYZtoRGBf[7] * D50_WHITE_REF_Y;
+ float m_2_2 = space->space.XYZtoRGBf[8] * D50_WHITE_REF_Z;
+ long n = samples;
+
+ while (n--)
+ {
+ float L = src[0];
+ float A = src[1];
+ float B = src[2];
+
+ float fy = (L + 16.0f) / 116.0f;
+ float fx = fy + A / 500.0f;
+ float fz = fy - B / 200.0f;
+
+ float yr = L > LAB_KAPPA * LAB_EPSILON ? cubef (fy) : L / LAB_KAPPA;
+ float xr = cubef (fx) > LAB_EPSILON ? cubef (fx) : (fx * 116.0f - 16.0f) / LAB_KAPPA;
+ float zr = cubef (fz) > LAB_EPSILON ? cubef (fz) : (fz * 116.0f - 16.0f) / LAB_KAPPA;
+
+ float r = m_0_0 * xr + m_0_1 * yr + m_0_2 * zr;
+ float g = m_1_0 * xr + m_1_1 * yr + m_1_2 * zr;
+ float b = m_2_0 * xr + m_2_1 * yr + m_2_2 * zr;
+
+ dst[0] = r;
+ dst[1] = g;
+ dst[2] = b;
+ dst[3] = 1.0f;
+
+ src += 3;
+ dst += 4;
+ }
+}
+
+static void
+Labaf_to_rgbaf (const Babl *conversion,float *src,
+ float *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ float m_0_0 = space->space.XYZtoRGBf[0] * D50_WHITE_REF_X;
+ float m_0_1 = space->space.XYZtoRGBf[1] * D50_WHITE_REF_Y;
+ float m_0_2 = space->space.XYZtoRGBf[2] * D50_WHITE_REF_Z;
+ float m_1_0 = space->space.XYZtoRGBf[3] * D50_WHITE_REF_X;
+ float m_1_1 = space->space.XYZtoRGBf[4] * D50_WHITE_REF_Y;
+ float m_1_2 = space->space.XYZtoRGBf[5] * D50_WHITE_REF_Z;
+ float m_2_0 = space->space.XYZtoRGBf[6] * D50_WHITE_REF_X;
+ float m_2_1 = space->space.XYZtoRGBf[7] * D50_WHITE_REF_Y;
+ float m_2_2 = space->space.XYZtoRGBf[8] * D50_WHITE_REF_Z;
+ long n = samples;
+
+ while (n--)
+ {
+ float L = src[0];
+ float A = src[1];
+ float B = src[2];
+ float a = src[3];
+
+ float fy = (L + 16.0f) / 116.0f;
+ float fx = fy + A / 500.0f;
+ float fz = fy - B / 200.0f;
+
+ float yr = L > LAB_KAPPA * LAB_EPSILON ? cubef (fy) : L / LAB_KAPPA;
+ float xr = cubef (fx) > LAB_EPSILON ? cubef (fx) : (fx * 116.0f - 16.0f) / LAB_KAPPA;
+ float zr = cubef (fz) > LAB_EPSILON ? cubef (fz) : (fz * 116.0f - 16.0f) / LAB_KAPPA;
+
+ float r = m_0_0 * xr + m_0_1 * yr + m_0_2 * zr;
+ float g = m_1_0 * xr + m_1_1 * yr + m_1_2 * zr;
+ float b = m_2_0 * xr + m_2_1 * yr + m_2_2 * zr;
+
+ dst[0] = r;
+ dst[1] = g;
+ dst[2] = b;
+ dst[3] = a;
+
+ src += 4;
+ dst += 4;
+ }
+}
+
+static void
+Labf_to_Lchabf (const Babl *conversion,float *src,
+ float *dst,
+ long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ float L = src[0];
+ float A = src[1];
+ float B = src[2];
+
+ float C = sqrtf (A * A + B * B);
+ float H = atan2f (B, A) * DEGREES_PER_RADIAN;
+
+ // Keep H within the range 0-360
+ if (H < 0.0f)
+ H += 360.0f;
+
+ dst[0] = L;
+ dst[1] = C;
+ dst[2] = H;
+
+ src += 3;
+ dst += 3;
+ }
+}
+
+static void
+Lchabf_to_Labf (const Babl *conversion,float *src,
+ float *dst,
+ long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ float L = src[0];
+ float C = src[1];
+ float H = src[2];
+
+ float A = C * cosf (H * RADIANS_PER_DEGREE);
+ float B = C * sinf (H * RADIANS_PER_DEGREE);
+
+ dst[0] = L;
+ dst[1] = A;
+ dst[2] = B;
+
+ src += 3;
+ dst += 3;
+ }
+}
+
+static void
+Labaf_to_Lchabaf (const Babl *conversion,float *src,
+ float *dst,
+ long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ float L = src[0];
+ float A = src[1];
+ float B = src[2];
+ float a = src[3];
+
+ float C = sqrtf (A * A + B * B);
+ float H = atan2f (B, A) * DEGREES_PER_RADIAN;
+
+ // Keep H within the range 0-360
+ if (H < 0.0f)
+ H += 360.0f;
+
+ dst[0] = L;
+ dst[1] = C;
+ dst[2] = H;
+ dst[3] = a;
+
+ src += 4;
+ dst += 4;
+ }
+}
+
+static void
+Lchabaf_to_Labaf (const Babl *conversion,float *src,
+ float *dst,
+ long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ float L = src[0];
+ float C = src[1];
+ float H = src[2];
+ float a = src[3];
+
+ float A = C * cosf (H * RADIANS_PER_DEGREE);
+ float B = C * sinf (H * RADIANS_PER_DEGREE);
+
+ dst[0] = L;
+ dst[1] = A;
+ dst[2] = B;
+ dst[3] = a;
+
+ src += 4;
+ dst += 4;
+ }
+}
+
+#if defined(USE_SSE2)
+
+/* This is an SSE2 version of Halley's method for approximating the
+ * cube root of an IEEE float implementation.
+ *
+ * The scalar version is as follows:
+ *
+ * static inline float
+ * _cbrt_5f (float x)
+ * {
+ * union { float f; uint32_t i; } u = { x };
+ *
+ * u.i = u.i / 3 + 709921077;
+ * return u.f;
+ * }
+ *
+ * static inline float
+ * _cbrta_halleyf (float a, float R)
+ * {
+ * float a3 = a * a * a;
+ * float b = a * (a3 + R + R) / (a3 + a3 + R);
+ * return b;
+ * }
+ *
+ * static inline float
+ * _cbrtf (float x)
+ * {
+ * float a;
+ *
+ * a = _cbrt_5f (x);
+ * a = _cbrta_halleyf (a, x);
+ * a = _cbrta_halleyf (a, x);
+ * return a;
+ * }
+ *
+ * The above scalar version seems to have originated from
+ * http://metamerist.com/cbrt/cbrt.htm but that's not accessible
+ * anymore. At present there's a copy in CubeRoot.cpp in the Skia
+ * sources that's licensed under a BSD-style license. There's some
+ * discussion on the implementation at
+ * http://www.voidcn.com/article/p-gpwztojr-wt.html.
+ *
+ * Note that Darktable also has an SSE2 version of the same algorithm,
+ * but uses only a single iteration of Halley's method, which is too
+ * coarse.
+ */
+/* Return cube roots of the four single-precision floating point
+ * components of x.
+ */
+static inline __m128
+_cbrtf_ps_sse2 (__m128 x)
+{
+ const __m128i magic = _mm_set1_epi32 (709921077);
+
+ __m128i xi = _mm_castps_si128 (x);
+ __m128 xi_3 = _mm_div_ps (_mm_cvtepi32_ps (xi), _mm_set1_ps (3.0f));
+ __m128i ai = _mm_add_epi32 (_mm_cvtps_epi32 (xi_3), magic);
+ __m128 a = _mm_castsi128_ps (ai);
+
+ __m128 a3 = _mm_mul_ps (_mm_mul_ps (a, a), a);
+ __m128 divisor = _mm_add_ps (_mm_add_ps (a3, a3), x);
+ a = _mm_div_ps (_mm_mul_ps (a, _mm_add_ps (a3, _mm_add_ps (x, x))), divisor);
+
+ a3 = _mm_mul_ps (_mm_mul_ps (a, a), a);
+ divisor = _mm_add_ps (_mm_add_ps (a3, a3), x);
+ a = _mm_div_ps (_mm_mul_ps (a, _mm_add_ps (a3, _mm_add_ps (x, x))), divisor);
+
+ return a;
+}
+
+static inline __m128
+lab_r_to_f_sse2 (__m128 r)
+{
+ const __m128 epsilon = _mm_set1_ps (LAB_EPSILON);
+ const __m128 kappa = _mm_set1_ps (LAB_KAPPA);
+
+ const __m128 f_big = _cbrtf_ps_sse2 (r);
+
+ const __m128 f_small = _mm_div_ps (_mm_add_ps (_mm_mul_ps (kappa, r), _mm_set1_ps (16.0f)),
+ _mm_set1_ps (116.0f));
+
+ const __m128 mask = _mm_cmpgt_ps (r, epsilon);
+ const __m128 f = _mm_or_ps (_mm_and_ps (mask, f_big), _mm_andnot_ps (mask, f_small));
+ return f;
+}
+
+static void
+Yf_to_Lf_sse2 (const Babl *conversion, const float *src, float *dst, long samples)
+{
+ long i = 0;
+ long remainder;
+
+ if (((uintptr_t) src % 16) + ((uintptr_t) dst % 16) == 0)
+ {
+ const long n = (samples / 4) * 4;
+
+ for ( ; i < n; i += 4)
+ {
+ __m128 Y = _mm_load_ps (src);
+
+ __m128 fy = lab_r_to_f_sse2 (Y);
+
+ __m128 L = _mm_sub_ps (_mm_mul_ps (_mm_set1_ps (116.0f), fy), _mm_set1_ps (16.0f));
+
+ _mm_store_ps (dst, L);
+
+ src += 4;
+ dst += 4;
+ }
+ }
+
+ remainder = samples - i;
+ while (remainder--)
+ {
+ float yr = src[0];
+ float L = yr > LAB_EPSILON ? 116.0f * _cbrtf (yr) - 16 : LAB_KAPPA * yr;
+
+ dst[0] = L;
+
+ src++;
+ dst++;
+ }
+}
+
+static void
+Yaf_to_Lf_sse2 (const Babl *conversion, const float *src, float *dst, long samples)
+{
+ long i = 0;
+ long remainder;
+
+ if (((uintptr_t) src % 16) + ((uintptr_t) dst % 16) == 0)
+ {
+ const long n = (samples / 4) * 4;
+
+ for ( ; i < n; i += 4)
+ {
+ __m128 YaYa0 = _mm_load_ps (src);
+ __m128 YaYa1 = _mm_load_ps (src + 4);
+
+ __m128 Y = _mm_shuffle_ps (YaYa0, YaYa1, _MM_SHUFFLE (2, 0, 2, 0));
+
+ __m128 fy = lab_r_to_f_sse2 (Y);
+
+ __m128 L = _mm_sub_ps (_mm_mul_ps (_mm_set1_ps (116.0f), fy), _mm_set1_ps (16.0f));
+
+ _mm_store_ps (dst, L);
+
+ src += 8;
+ dst += 4;
+ }
+ }
+
+ remainder = samples - i;
+ while (remainder--)
+ {
+ float yr = src[0];
+ float L = yr > LAB_EPSILON ? 116.0f * _cbrtf (yr) - 16 : LAB_KAPPA * yr;
+
+ dst[0] = L;
+
+ src += 2;
+ dst += 1;
+ }
+}
+
+static void
+rgbaf_to_Lf_sse2 (const Babl *conversion, const float *src, float *dst, long samples)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ const float m_1_0 = space->space.RGBtoXYZf[3] / D50_WHITE_REF_Y;
+ const float m_1_1 = space->space.RGBtoXYZf[4] / D50_WHITE_REF_Y;
+ const float m_1_2 = space->space.RGBtoXYZf[5] / D50_WHITE_REF_Y;
+ long i = 0;
+ long remainder;
+
+ if (((uintptr_t) src % 16) + ((uintptr_t) dst % 16) == 0)
+ {
+ const long n = (samples / 4) * 4;
+ const __m128 m_1_0_v = _mm_set1_ps (m_1_0);
+ const __m128 m_1_1_v = _mm_set1_ps (m_1_1);
+ const __m128 m_1_2_v = _mm_set1_ps (m_1_2);
+
+ for ( ; i < n; i += 4)
+ {
+ __m128 rgba0 = _mm_load_ps (src);
+ __m128 rgba1 = _mm_load_ps (src + 4);
+ __m128 rgba2 = _mm_load_ps (src + 8);
+ __m128 rgba3 = _mm_load_ps (src + 12);
+
+ __m128 r = rgba0;
+ __m128 g = rgba1;
+ __m128 b = rgba2;
+ __m128 a = rgba3;
+ _MM_TRANSPOSE4_PS (r, g, b, a);
+
+ {
+ __m128 yr = _mm_add_ps (_mm_add_ps (_mm_mul_ps (m_1_0_v, r), _mm_mul_ps (m_1_1_v, g)),
+ _mm_mul_ps (m_1_2_v, b));
+
+ __m128 fy = lab_r_to_f_sse2 (yr);
+
+ __m128 L = _mm_sub_ps (_mm_mul_ps (_mm_set1_ps (116.0f), fy), _mm_set1_ps (16.0f));
+
+ _mm_store_ps (dst, L);
+ }
+
+ src += 16;
+ dst += 4;
+ }
+ }
+
+ remainder = samples - i;
+ while (remainder--)
+ {
+ float r = src[0];
+ float g = src[1];
+ float b = src[2];
+
+ float yr = m_1_0 * r + m_1_1 * g + m_1_2 * b;
+ float L = yr > LAB_EPSILON ? 116.0f * _cbrtf (yr) - 16 : LAB_KAPPA * yr;
+
+ dst[0] = L;
+
+ src += 4;
+ dst += 1;
+ }
+}
+
+static void
+rgbaf_to_Labaf_sse2 (const Babl *conversion, const float *src, float *dst, long samples)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ const float m_0_0 = space->space.RGBtoXYZf[0] / D50_WHITE_REF_X;
+ const float m_0_1 = space->space.RGBtoXYZf[1] / D50_WHITE_REF_X;
+ const float m_0_2 = space->space.RGBtoXYZf[2] / D50_WHITE_REF_X;
+ const float m_1_0 = space->space.RGBtoXYZf[3] / D50_WHITE_REF_Y;
+ const float m_1_1 = space->space.RGBtoXYZf[4] / D50_WHITE_REF_Y;
+ const float m_1_2 = space->space.RGBtoXYZf[5] / D50_WHITE_REF_Y;
+ const float m_2_0 = space->space.RGBtoXYZf[6] / D50_WHITE_REF_Z;
+ const float m_2_1 = space->space.RGBtoXYZf[7] / D50_WHITE_REF_Z;
+ const float m_2_2 = space->space.RGBtoXYZf[8] / D50_WHITE_REF_Z;
+ long i = 0;
+ long remainder;
+
+ if (((uintptr_t) src % 16) + ((uintptr_t) dst % 16) == 0)
+ {
+ const long n = (samples / 4) * 4;
+ const __m128 m_0_0_v = _mm_set1_ps (m_0_0);
+ const __m128 m_0_1_v = _mm_set1_ps (m_0_1);
+ const __m128 m_0_2_v = _mm_set1_ps (m_0_2);
+ const __m128 m_1_0_v = _mm_set1_ps (m_1_0);
+ const __m128 m_1_1_v = _mm_set1_ps (m_1_1);
+ const __m128 m_1_2_v = _mm_set1_ps (m_1_2);
+ const __m128 m_2_0_v = _mm_set1_ps (m_2_0);
+ const __m128 m_2_1_v = _mm_set1_ps (m_2_1);
+ const __m128 m_2_2_v = _mm_set1_ps (m_2_2);
+
+ for ( ; i < n; i += 4)
+ {
+ __m128 Laba0;
+ __m128 Laba1;
+ __m128 Laba2;
+ __m128 Laba3;
+
+ __m128 rgba0 = _mm_load_ps (src);
+ __m128 rgba1 = _mm_load_ps (src + 4);
+ __m128 rgba2 = _mm_load_ps (src + 8);
+ __m128 rgba3 = _mm_load_ps (src + 12);
+
+ __m128 r = rgba0;
+ __m128 g = rgba1;
+ __m128 b = rgba2;
+ __m128 a = rgba3;
+ _MM_TRANSPOSE4_PS (r, g, b, a);
+
+ {
+ __m128 xr = _mm_add_ps (_mm_add_ps (_mm_mul_ps (m_0_0_v, r), _mm_mul_ps (m_0_1_v, g)),
+ _mm_mul_ps (m_0_2_v, b));
+ __m128 yr = _mm_add_ps (_mm_add_ps (_mm_mul_ps (m_1_0_v, r), _mm_mul_ps (m_1_1_v, g)),
+ _mm_mul_ps (m_1_2_v, b));
+ __m128 zr = _mm_add_ps (_mm_add_ps (_mm_mul_ps (m_2_0_v, r), _mm_mul_ps (m_2_1_v, g)),
+ _mm_mul_ps (m_2_2_v, b));
+
+ __m128 fx = lab_r_to_f_sse2 (xr);
+ __m128 fy = lab_r_to_f_sse2 (yr);
+ __m128 fz = lab_r_to_f_sse2 (zr);
+
+ __m128 L = _mm_sub_ps (_mm_mul_ps (_mm_set1_ps (116.0f), fy), _mm_set1_ps (16.0f));
+ __m128 A = _mm_mul_ps (_mm_set1_ps (500.0f), _mm_sub_ps (fx, fy));
+ __m128 B = _mm_mul_ps (_mm_set1_ps (200.0f), _mm_sub_ps (fy, fz));
+
+ Laba0 = L;
+ Laba1 = A;
+ Laba2 = B;
+ Laba3 = a;
+ _MM_TRANSPOSE4_PS (Laba0, Laba1, Laba2, Laba3);
+ }
+
+ _mm_store_ps (dst, Laba0);
+ _mm_store_ps (dst + 4, Laba1);
+ _mm_store_ps (dst + 8, Laba2);
+ _mm_store_ps (dst + 12, Laba3);
+
+ src += 16;
+ dst += 16;
+ }
+ }
+
+ remainder = samples - i;
+ while (remainder--)
+ {
+ float r = src[0];
+ float g = src[1];
+ float b = src[2];
+ float a = src[3];
+
+ float xr = m_0_0 * r + m_0_1 * g + m_0_2 * b;
+ float yr = m_1_0 * r + m_1_1 * g + m_1_2 * b;
+ float zr = m_2_0 * r + m_2_1 * g + m_2_2 * b;
+
+ float fx = xr > LAB_EPSILON ? _cbrtf (xr) : (LAB_KAPPA * xr + 16.0f) / 116.0f;
+ float fy = yr > LAB_EPSILON ? _cbrtf (yr) : (LAB_KAPPA * yr + 16.0f) / 116.0f;
+ float fz = zr > LAB_EPSILON ? _cbrtf (zr) : (LAB_KAPPA * zr + 16.0f) / 116.0f;
+
+ float L = 116.0f * fy - 16.0f;
+ float A = 500.0f * (fx - fy);
+ float B = 200.0f * (fy - fz);
+
+ dst[0] = L;
+ dst[1] = A;
+ dst[2] = B;
+ dst[3] = a;
+
+ src += 4;
+ dst += 4;
+ }
+}
+
+#endif /* defined(USE_SSE2) */
+
+static void
+conversions (void)
+{
+ /* babl_model */
+
+ babl_conversion_new (
+ babl_model ("RGBA"),
+ babl_model ("CIE Lab"),
+ "linear", rgba_to_lab,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("CIE Lab"),
+ babl_model ("RGBA"),
+ "linear", lab_to_rgba,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("RGBA"),
+ babl_model ("CIE Lab alpha"),
+ "linear", rgba_to_laba,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("CIE Lab alpha"),
+ babl_model ("RGBA"),
+ "linear", laba_to_rgba,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("RGBA"),
+ babl_model ("CIE LCH(ab)"),
+ "linear", rgba_to_lchab,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("CIE LCH(ab)"),
+ babl_model ("RGBA"),
+ "linear", lchab_to_rgba,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("RGBA"),
+ babl_model ("CIE LCH(ab) alpha"),
+ "linear", rgba_to_lchaba,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("CIE LCH(ab) alpha"),
+ babl_model ("RGBA"),
+ "linear", lchaba_to_rgba,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("RGBA"),
+ babl_model ("CIE XYZ"),
+ "linear", rgba_to_xyz,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("CIE XYZ"),
+ babl_model ("RGBA"),
+ "linear", xyz_to_rgba,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("RGBA"),
+ babl_model ("CIE XYZ alpha"),
+ "linear", rgba_to_xyza,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("CIE XYZ alpha"),
+ babl_model ("RGBA"),
+ "linear", xyza_to_rgba,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("RGBA"),
+ babl_model ("CIE xyY"),
+ "linear", rgba_to_xyY,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("CIE xyY"),
+ babl_model ("RGBA"),
+ "linear", xyY_to_rgba,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("RGBA"),
+ babl_model ("CIE xyY alpha"),
+ "linear", rgba_to_xyYa,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("CIE xyY alpha"),
+ babl_model ("RGBA"),
+ "linear", xyYa_to_rgba,
+ NULL
+ );
+
+ /* babl_format */
+
+ babl_conversion_new (
+ babl_format ("RGB float"),
+ babl_format ("CIE Lab float"),
+ "linear", rgbf_to_Labf,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("RGBA float"),
+ babl_format ("CIE Lab float"),
+ "linear", rgbaf_to_Labf,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("RGBA float"),
+ babl_format ("CIE Lab alpha float"),
+ "linear", rgbaf_to_Labaf,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("CIE Lab float"),
+ babl_format ("RGB float"),
+ "linear", Labf_to_rgbf,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("CIE Lab float"),
+ babl_format ("RGBA float"),
+ "linear", Labf_to_rgbaf,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("CIE Lab alpha float"),
+ babl_format ("RGBA float"),
+ "linear", Labaf_to_rgbaf,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("Y float"),
+ babl_format ("CIE L float"),
+ "linear", Yf_to_Lf,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("YA float"),
+ babl_format ("CIE L float"),
+ "linear", Yaf_to_Lf,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("YA float"),
+ babl_format ("CIE L alpha float"),
+ "linear", Yaf_to_Laf,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("RGBA float"),
+ babl_format ("CIE L float"),
+ "linear", rgbaf_to_Lf,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("CIE Lab float"),
+ babl_format ("CIE L float"),
+ "linear", Labf_to_Lf,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("CIE Lab alpha float"),
+ babl_format ("CIE L float"),
+ "linear", Labaf_to_Lf,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("CIE Lab float"),
+ babl_format ("CIE LCH(ab) float"),
+ "linear", Labf_to_Lchabf,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("CIE LCH(ab) float"),
+ babl_format ("CIE Lab float"),
+ "linear", Lchabf_to_Labf,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("CIE Lab alpha float"),
+ babl_format ("CIE LCH(ab) alpha float"),
+ "linear", Labaf_to_Lchabaf,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("CIE LCH(ab) alpha float"),
+ babl_format ("CIE Lab alpha float"),
+ "linear", Lchabaf_to_Labaf,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("RGB float"),
+ babl_format ("CIE xyY float"),
+ "linear", rgbf_to_xyYf,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("CIE xyY float"),
+ babl_format ("RGB float"),
+ "linear", xyYf_to_rgbf,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("RGBA float"),
+ babl_format ("CIE xyY float"),
+ "linear", rgbaf_to_xyYf,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("CIE xyY float"),
+ babl_format ("RGBA float"),
+ "linear", xyYf_to_rgbaf,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("RGBA float"),
+ babl_format ("CIE xyY alpha float"),
+ "linear", rgbaf_to_xyYaf,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("CIE xyY alpha float"),
+ babl_format ("RGBA float"),
+ "linear", xyYaf_to_rgbaf,
+ NULL
+ );
+
+#if defined(USE_SSE2)
+
+ if (babl_cpu_accel_get_support () & BABL_CPU_ACCEL_X86_SSE2)
+ {
+ babl_conversion_new (
+ babl_format ("RGBA float"),
+ babl_format ("CIE Lab alpha float"),
+ "linear", rgbaf_to_Labaf_sse2,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("Y float"),
+ babl_format ("CIE L float"),
+ "linear", Yf_to_Lf_sse2,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("YA float"),
+ babl_format ("CIE L float"),
+ "linear", Yaf_to_Lf_sse2,
+ NULL
+ );
+ babl_conversion_new (
+ babl_format ("RGBA float"),
+ babl_format ("CIE L float"),
+ "linear", rgbaf_to_Lf_sse2,
+ NULL
+ );
+ }
+
+#endif /* defined(USE_SSE2) */
+
+ rgbcie_init ();
+}
+
+static void
+formats (void)
+{
+ babl_format_new (
+ "name", "CIE Lab float",
+ babl_model ("CIE Lab"),
+
+ babl_type ("float"),
+ babl_component ("CIE L"),
+ babl_component ("CIE a"),
+ babl_component ("CIE b"),
+ NULL);
+
+ babl_format_new (
+ "name", "CIE XYZ float",
+ babl_model ("CIE XYZ"),
+
+ babl_type ("float"),
+ babl_component ("CIE X"),
+ babl_component ("CIE Y"),
+ babl_component ("CIE Z"),
+ NULL);
+
+ babl_format_new (
+ "name", "CIE XYZ alpha float",
+ babl_model ("CIE XYZ"),
+
+ babl_type ("float"),
+ babl_component ("CIE X"),
+ babl_component ("CIE Y"),
+ babl_component ("CIE Z"),
+ babl_component ("A"),
+ NULL);
+
+ babl_format_new (
+ "name", "CIE Lab alpha float",
+ babl_model ("CIE Lab alpha"),
+
+ babl_type ("float"),
+ babl_component ("CIE L"),
+ babl_component ("CIE a"),
+ babl_component ("CIE b"),
+ babl_component ("A"),
+ NULL);
+
+ babl_format_new (
+ "name", "CIE LCH(ab) float",
+ babl_model ("CIE LCH(ab)"),
+
+ babl_type ("float"),
+ babl_component ("CIE L"),
+ babl_component ("CIE C(ab)"),
+ babl_component ("CIE H(ab)"),
+ NULL);
+
+ babl_format_new (
+ "name", "CIE LCH(ab) alpha float",
+ babl_model ("CIE LCH(ab) alpha"),
+
+ babl_type ("float"),
+ babl_component ("CIE L"),
+ babl_component ("CIE C(ab)"),
+ babl_component ("CIE H(ab)"),
+ babl_component ("A"),
+ NULL);
+
+ babl_format_new (
+ "name", "CIE L float",
+ babl_model ("CIE Lab"),
+ babl_type ("float"),
+ babl_component ("CIE L"),
+ NULL);
+
+ babl_format_new (
+ "name", "CIE L alpha float",
+ babl_model ("CIE Lab alpha"),
+ babl_type ("float"),
+ babl_component ("CIE L"),
+ babl_component ("A"),
+ NULL);
+
+ babl_format_new (
+ "name", "CIE Lab u8",
+ babl_model ("CIE Lab"),
+
+ babl_type ("CIE u8 L"),
+ babl_component ("CIE L"),
+ babl_type ("CIE u8 ab"),
+ babl_component ("CIE a"),
+ babl_type ("CIE u8 ab"),
+ babl_component ("CIE b"),
+ NULL);
+
+ babl_format_new (
+ "name", "CIE Lab u16",
+ babl_model ("CIE Lab"),
+
+ babl_type ("CIE u16 L"),
+ babl_component ("CIE L"),
+ babl_type ("CIE u16 ab"),
+ babl_component ("CIE a"),
+ babl_type ("CIE u16 ab"),
+ babl_component ("CIE b"),
+ NULL);
+
+ babl_format_new (
+ "name", "CIE xyY float",
+ babl_model ("CIE xyY"),
+
+ babl_type ("float"),
+ babl_component ("CIE x"),
+ babl_component ("CIE y"),
+ babl_component ("CIE Y"),
+ NULL);
+
+ babl_format_new (
+ "name", "CIE xyY alpha float",
+ babl_model ("CIE xyY alpha"),
+
+ babl_type ("float"),
+ babl_component ("CIE x"),
+ babl_component ("CIE y"),
+ babl_component ("CIE Y"),
+ babl_component ("A"),
+ NULL);
+}
+
+
+/******** end floating point RGB/CIE color space conversions **********/
+
+/******** begin integer RGB/CIE color space conversions **************/
+
+static inline void
+convert_double_u8_scaled (const Babl *conversion,
+ double min_val,
+ double max_val,
+ unsigned char min,
+ unsigned char max,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ double dval = *(double *) src;
+ unsigned char u8val;
+
+ if (dval < min_val)
+ u8val = min;
+ else if (dval > max_val)
+ u8val = max;
+ else
+ u8val = rint ((dval - min_val) / (max_val - min_val) * (max - min) + min);
+
+ *(unsigned char *) dst = u8val;
+ src += src_pitch;
+ dst += dst_pitch;
+ }
+}
+
+static inline void
+convert_u8_double_scaled (const Babl *conversion,
+ double min_val,
+ double max_val,
+ unsigned char min,
+ unsigned char max,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ int u8val = *(unsigned char *) src;
+ double dval;
+
+ if (u8val < min)
+ dval = min_val;
+ else if (u8val > max)
+ dval = max_val;
+ else
+ dval = (u8val - min) / (double) (max - min) * (max_val - min_val) + min_val;
+
+ (*(double *) dst) = dval;
+
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+#define MAKE_CONVERSIONS(name, min_val, max_val, min, max) \
+ static void \
+ convert_ ## name ## _double (const Babl *c, char *src, \
+ char *dst, \
+ int src_pitch, \
+ int dst_pitch, \
+ long n) \
+ { \
+ convert_u8_double_scaled (c, min_val, max_val, min, max, \
+ src, dst, src_pitch, dst_pitch, n); \
+ } \
+ static void \
+ convert_double_ ## name (const Babl *c, char *src, \
+ char *dst, \
+ int src_pitch, \
+ int dst_pitch, \
+ long n) \
+ { \
+ convert_double_u8_scaled (c, min_val, max_val, min, max, \
+ src, dst, src_pitch, dst_pitch, n); \
+ }
+
+/* source ICC.1:2004-10 */
+
+MAKE_CONVERSIONS (u8_l, 0.0, 100.0, 0x00, 0xff)
+MAKE_CONVERSIONS (u8_ab, -128.0, 127.0, 0x00, 0xff)
+
+#undef MAKE_CONVERSIONS
+
+static inline void
+convert_float_u8_scaled (const Babl *conversion,
+ float min_val,
+ float max_val,
+ unsigned char min,
+ unsigned char max,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ float dval = *(float *) src;
+ unsigned char u8val;
+
+ if (dval < min_val)
+ u8val = min;
+ else if (dval > max_val)
+ u8val = max;
+ else
+ u8val = rint ((dval - min_val) / (max_val - min_val) * (max - min) + min);
+
+ *(unsigned char *) dst = u8val;
+ src += src_pitch;
+ dst += dst_pitch;
+ }
+}
+
+static inline void
+convert_u8_float_scaled (const Babl *conversion,
+ float min_val,
+ float max_val,
+ unsigned char min,
+ unsigned char max,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ int u8val = *(unsigned char *) src;
+ float dval;
+
+ if (u8val < min)
+ dval = min_val;
+ else if (u8val > max)
+ dval = max_val;
+ else
+ dval = (u8val - min) / (float) (max - min) * (max_val - min_val) + min_val;
+
+ (*(float *) dst) = dval;
+
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+#define MAKE_CONVERSIONS(name, min_val, max_val, min, max) \
+ static void \
+ convert_ ## name ## _float (const Babl *c, char *src, \
+ char *dst, \
+ int src_pitch, \
+ int dst_pitch, \
+ long n) \
+ { \
+ convert_u8_float_scaled (c, min_val, max_val, min, max, \
+ src, dst, src_pitch, dst_pitch, n); \
+ } \
+ static void \
+ convert_float_ ## name (const Babl *c, char *src, \
+ char *dst, \
+ int src_pitch, \
+ int dst_pitch, \
+ long n) \
+ { \
+ convert_float_u8_scaled (c, min_val, max_val, min, max, \
+ src, dst, src_pitch, dst_pitch, n); \
+ }
+
+/* source ICC.1:2004-10 */
+
+MAKE_CONVERSIONS (u8_l, 0.0, 100.0, 0x00, 0xff)
+MAKE_CONVERSIONS (u8_ab, -128.0, 127.0, 0x00, 0xff)
+
+#undef MAKE_CONVERSIONS
+
+static void
+types_u8 (void)
+{
+ babl_type_new (
+ "CIE u8 L",
+ "integer",
+ "unsigned",
+ "bits", 8,
+ "min_val", 0.0,
+ "max_val", 100.0,
+ NULL
+ );
+
+ babl_type_new (
+ "CIE u8 ab",
+ "integer",
+ "unsigned",
+ "bits", 8,
+ "min_val", -128.0,
+ "max_val", 127.0,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_type ("CIE u8 L"),
+ babl_type ("double"),
+ "plane", convert_u8_l_double,
+ NULL
+ );
+ babl_conversion_new (
+ babl_type ("double"),
+ babl_type ("CIE u8 L"),
+ "plane", convert_double_u8_l,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_type ("CIE u8 ab"),
+ babl_type ("double"),
+ "plane", convert_u8_ab_double,
+ NULL
+ );
+ babl_conversion_new (
+ babl_type ("double"),
+ babl_type ("CIE u8 ab"),
+ "plane", convert_double_u8_ab,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_type ("CIE u8 L"),
+ babl_type ("float"),
+ "plane", convert_u8_l_float,
+ NULL
+ );
+ babl_conversion_new (
+ babl_type ("float"),
+ babl_type ("CIE u8 L"),
+ "plane", convert_float_u8_l,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_type ("CIE u8 ab"),
+ babl_type ("float"),
+ "plane", convert_u8_ab_float,
+ NULL
+ );
+ babl_conversion_new (
+ babl_type ("float"),
+ babl_type ("CIE u8 ab"),
+ "plane", convert_float_u8_ab,
+ NULL
+ );
+}
+
+static inline void
+convert_double_u16_scaled (const Babl *conversion,
+ double min_val,
+ double max_val,
+ unsigned short min,
+ unsigned short max,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ double dval = *(double *) src;
+ unsigned short u16val;
+
+ if (dval < min_val)
+ u16val = min;
+ else if (dval > max_val)
+ u16val = max;
+ else
+ u16val = rint ((dval - min_val) / (max_val - min_val) * (max - min) + min);
+
+ *(unsigned short *) dst = u16val;
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+static inline void
+convert_u16_double_scaled (const Babl *conversion,
+ double min_val,
+ double max_val,
+ unsigned short min,
+ unsigned short max,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ int u16val = *(unsigned short *) src;
+ double dval;
+
+ if (u16val < min)
+ dval = min_val;
+ else if (u16val > max)
+ dval = max_val;
+ else
+ dval = (u16val - min) / (double) (max - min) * (max_val - min_val) + min_val;
+
+ (*(double *) dst) = dval;
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+#define MAKE_CONVERSIONS(name, min_val, max_val, min, max) \
+ static void \
+ convert_ ## name ## _double (const Babl *c, char *src, \
+ char *dst, \
+ int src_pitch, \
+ int dst_pitch, \
+ long n) \
+ { \
+ convert_u16_double_scaled (c, min_val, max_val, min, max, \
+ src, dst, src_pitch, dst_pitch, n); \
+ } \
+ static void \
+ convert_double_ ## name (const Babl *c, char *src, \
+ char *dst, \
+ int src_pitch, \
+ int dst_pitch, \
+ long n) \
+ { \
+ convert_double_u16_scaled (c, min_val, max_val, min, max, \
+ src, dst, src_pitch, dst_pitch, n); \
+ }
+
+MAKE_CONVERSIONS (u16_l, 0.0, 100.0, 0x00, 0xffff)
+MAKE_CONVERSIONS (u16_ab, -128.0, 127.0, 0x00, 0xffff)
+
+#undef MAKE_CONVERSIONS
+
+
+static inline void
+convert_float_u16_scaled (const Babl *conversion,
+ float min_val,
+ float max_val,
+ unsigned short min,
+ unsigned short max,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ float dval = *(float *) src;
+ unsigned short u16val;
+
+ if (dval < min_val)
+ u16val = min;
+ else if (dval > max_val)
+ u16val = max;
+ else
+ u16val = rint ((dval - min_val) / (max_val - min_val) * (max - min) + min);
+
+ *(unsigned short *) dst = u16val;
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+static inline void
+convert_u16_float_scaled (const Babl *conversion,
+ float min_val,
+ float max_val,
+ unsigned short min,
+ unsigned short max,
+ char *src,
+ char *dst,
+ int src_pitch,
+ int dst_pitch,
+ long n)
+{
+ while (n--)
+ {
+ int u16val = *(unsigned short *) src;
+ float dval;
+
+ if (u16val < min)
+ dval = min_val;
+ else if (u16val > max)
+ dval = max_val;
+ else
+ dval = (u16val - min) / (float) (max - min) * (max_val - min_val) + min_val;
+
+ (*(float *) dst) = dval;
+ dst += dst_pitch;
+ src += src_pitch;
+ }
+}
+
+#define MAKE_CONVERSIONS(name, min_val, max_val, min, max) \
+ static void \
+ convert_ ## name ## _float (const Babl *c, char *src, \
+ char *dst, \
+ int src_pitch, \
+ int dst_pitch, \
+ long n) \
+ { \
+ convert_u16_float_scaled (c, min_val, max_val, min, max, \
+ src, dst, src_pitch, dst_pitch, n); \
+ } \
+ static void \
+ convert_float_ ## name (const Babl *c, char *src, \
+ char *dst, \
+ int src_pitch, \
+ int dst_pitch, \
+ long n) \
+ { \
+ convert_float_u16_scaled (c, min_val, max_val, min, max, \
+ src, dst, src_pitch, dst_pitch, n); \
+ }
+
+MAKE_CONVERSIONS (u16_l, 0.0, 100.0, 0x00, 0xffff)
+MAKE_CONVERSIONS (u16_ab, -128.0, 127.0, 0x00, 0xffff)
+
+#undef MAKE_CONVERSIONS
+
+static void
+types_u16 (void)
+{
+ babl_type_new (
+ "CIE u16 L",
+ "integer",
+ "unsigned",
+ "bits", 16,
+ "min_val", 0.0,
+ "max_val", 100.0,
+ NULL
+ );
+
+ babl_type_new (
+ "CIE u16 ab",
+ "integer",
+ "unsigned",
+ "bits", 16,
+ "min_val", -128.0,
+ "max_val", 127.0,
+ NULL
+ );
+
+
+ babl_conversion_new (
+ babl_type ("CIE u16 L"),
+ babl_type ("double"),
+ "plane", convert_u16_l_double,
+ NULL
+ );
+ babl_conversion_new (
+ babl_type ("double"),
+ babl_type ("CIE u16 L"),
+ "plane", convert_double_u16_l,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_type ("CIE u16 ab"),
+ babl_type ("double"),
+ "plane", convert_u16_ab_double,
+ NULL
+ );
+ babl_conversion_new (
+ babl_type ("double"),
+ babl_type ("CIE u16 ab"),
+ "plane", convert_double_u16_ab,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_type ("CIE u16 L"),
+ babl_type ("float"),
+ "plane", convert_u16_l_float,
+ NULL
+ );
+ babl_conversion_new (
+ babl_type ("float"),
+ babl_type ("CIE u16 L"),
+ "plane", convert_float_u16_l,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_type ("CIE u16 ab"),
+ babl_type ("float"),
+ "plane", convert_u16_ab_float,
+ NULL
+ );
+ babl_conversion_new (
+ babl_type ("float"),
+ babl_type ("CIE u16 ab"),
+ "plane", convert_float_u16_ab,
+ NULL
+ );
+}
+
+static void
+types (void)
+{
+ types_u8 ();
+ types_u16 ();
+}
+
+/******** end integer RGB/CIE color space conversions ****************/
+
+static void
+rgbxyzrgb_init (void)
+{
+}
+
+static void
+rgbcie_init (void)
+{
+ static int initialized = 0;
+
+ if (!initialized)
+ {
+ rgbxyzrgb_init ();
+ initialized = 1;
+ }
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2016, Sirio Bolaños Puchet <vorstar@mac.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+ /*
+ * Adding support for HCY colorspace, based on the reference implementation by
+ * Kuzma Shapran (https://code.google.com/archive/p/colour-space-viewer)
+ */
+
+#include "config.h"
+
+#include <math.h>
+#include <string.h>
+
+#include "babl.h"
+#include "base/util.h"
+
+/* Rec. 601 as in original code //Rec. 709 */
+#define RGB_LUMA_RED 0.299 //0.2126
+#define RGB_LUMA_GREEN 0.587 //0.7152
+#define RGB_LUMA_BLUE 0.114 //0.0722
+#define EPSILON 1e-10
+
+static void rgba_to_hcya (const Babl *conversion,char *src,
+ char *dst,
+ long samples);
+
+static void hcya_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long samples);
+
+static void rgba_to_hcy (const Babl *conversion,char *src,
+ char *dst,
+ long samples);
+
+static void hcy_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long samples);
+
+static void rgba_to_hcy_step (char *src,
+ char *dst);
+
+static void hcy_to_rgba_step (char *src,
+ char *dst);
+
+static void components (void);
+static void models (void);
+static void conversions (void);
+static void formats (void);
+
+int init (void);
+
+int
+init (void)
+{
+ components ();
+ models ();
+ conversions ();
+ formats ();
+
+ return 0;
+}
+
+
+static void
+components (void)
+{
+ babl_component_new ("hue", NULL);
+ babl_component_new ("HCY chroma", "chroma", NULL);
+ babl_component_new ("HCY luma", "luma", NULL);
+ babl_component_new ("alpha", NULL);
+}
+
+static void
+models (void)
+{
+ babl_model_new (
+ "name", "HCYA",
+ babl_component ("hue"),
+ babl_component ("HCY chroma"),
+ babl_component ("HCY luma"),
+ babl_component ("alpha"),
+ "alpha",
+ NULL
+ );
+
+ babl_model_new (
+ "name", "HCY",
+ babl_component ("hue"),
+ babl_component ("HCY chroma"),
+ babl_component ("HCY luma"),
+ NULL
+ );
+}
+
+static void
+conversions (void)
+{
+ babl_conversion_new (
+ babl_model ("RGBA"),
+ babl_model ("HCYA"),
+ "linear", rgba_to_hcya,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model ("RGBA"),
+ babl_model ("HCY"),
+ "linear", rgba_to_hcy,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model ("HCYA"),
+ babl_model ("RGBA"),
+ "linear", hcya_to_rgba,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model ("HCY"),
+ babl_model ("RGBA"),
+ "linear", hcy_to_rgba,
+ NULL
+ );
+}
+
+static void
+formats (void)
+{
+ babl_format_new (
+ "name", "HCYA float",
+ babl_model ("HCYA"),
+ babl_type ("float"),
+ babl_component ("hue"),
+ babl_component ("HCY chroma"),
+ babl_component ("HCY luma"),
+ babl_component ("alpha"),
+ NULL
+ );
+
+ babl_format_new (
+ "name", "HCY float",
+ babl_model ("HCY"),
+ babl_type ("float"),
+ babl_component ("hue"),
+ babl_component ("HCY chroma"),
+ babl_component ("HCY luma"),
+ NULL
+ );
+}
+
+static void
+rgba_to_hcy_step (char *src,
+ char *dst)
+{
+ static const double weights[3] = {RGB_LUMA_RED,RGB_LUMA_GREEN,RGB_LUMA_BLUE};
+ double hue, chroma, luma;
+ double X, Y_peak = 0.;
+ int H_sec = 4, t = -1;
+
+ double rgb[3] = {linear_to_gamma_2_2 (((double *) src)[0]),
+ linear_to_gamma_2_2 (((double *) src)[1]),
+ linear_to_gamma_2_2 (((double *) src)[2])};
+ int ix[3] = {0,1,2};
+
+ if (rgb[0] < rgb[1]) {
+ if (rgb[1] > rgb[2]) {
+ if (rgb[0] < rgb[2]) { ix[1] = 2; ix[2] = 1; H_sec = 2; t = 1; }
+ else { ix[0] = 2; ix[1] = 0; ix[2] = 1; H_sec = 2; }
+ }
+ } else {
+ if (rgb[1] < rgb[2]) {
+ if (rgb[0] < rgb[2]) { ix[0] = 1; ix[1] = 0; H_sec = 4; t = 1; }
+ else { ix[0] = 1; ix[1] = 2; ix[2] = 0; H_sec = 6; }
+ } else { ix[0] = 2; ix[2] = 0; H_sec = 0; t = 1; }
+ }
+
+ luma = weights[0] * rgb[0] + weights[1] * rgb[1] + weights[2] * rgb[2];
+ chroma = rgb[ix[2]] - rgb[ix[0]];
+
+ if (chroma >= EPSILON)
+ {
+ X = (rgb[ix[1]] - rgb[ix[0]]) / chroma;
+
+ Y_peak = weights[ix[2]] + X * weights[ix[1]];
+ if (luma != 0. && luma != 1.)
+ chroma /= luma < Y_peak ? luma/Y_peak : (1. - luma)/(1. - Y_peak);
+
+ hue = (H_sec + t * X) / 6.;
+ }
+ else
+ chroma = hue = 0.0;
+
+ ((double *) dst)[0] = hue;
+ ((double *) dst)[1] = chroma;
+ ((double *) dst)[2] = luma;
+}
+
+static void
+hcy_to_rgba_step (char *src,
+ char *dst)
+{
+ double red, green, blue;
+ double Y_peak = 0., H_insec, X, m;
+ int H_sec;
+
+ double hue = ((double *) src)[0];
+ double chroma = ((double *) src)[1];
+ double luma = ((double *) src)[2];
+
+ if(chroma < EPSILON) {
+ red = green = blue = luma;
+ } else {
+ hue *= 6.;
+ H_sec = (int)hue;
+
+ switch (H_sec)
+ {
+ case 0:
+ H_insec = hue - H_sec;
+ Y_peak = RGB_LUMA_RED + H_insec * RGB_LUMA_GREEN;
+ chroma *= luma < Y_peak ? luma/Y_peak : (1. - luma)/(1. - Y_peak);
+ X = chroma * H_insec;
+ m = luma - (RGB_LUMA_RED * chroma + RGB_LUMA_GREEN * X);
+ red = m + chroma; green = m + X; blue = m;
+ break;
+ case 1:
+ H_insec = 1. - (hue - H_sec);
+ Y_peak = RGB_LUMA_GREEN + H_insec * RGB_LUMA_RED;
+ chroma *= luma < Y_peak ? luma/Y_peak : (1. - luma)/(1. - Y_peak);
+ X = chroma * H_insec;
+ m = luma - (RGB_LUMA_RED * X + RGB_LUMA_GREEN * chroma);
+ red = m + X; green = m + chroma; blue = m;
+ break;
+ case 2:
+ H_insec = hue - H_sec;
+ Y_peak = RGB_LUMA_GREEN + H_insec * RGB_LUMA_BLUE;
+ chroma *= luma < Y_peak ? luma/Y_peak : (1. - luma)/(1. - Y_peak);
+ X = chroma * H_insec;
+ m = luma - (RGB_LUMA_GREEN * chroma + RGB_LUMA_BLUE * X);
+ red = m; green = m + chroma; blue = m + X;
+ break;
+ case 3:
+ H_insec = 1. - (hue - H_sec);
+ Y_peak = RGB_LUMA_BLUE + H_insec * RGB_LUMA_GREEN;
+ chroma *= luma < Y_peak ? luma/Y_peak : (1. - luma)/(1. - Y_peak);
+ X = chroma * H_insec;
+ m = luma - (RGB_LUMA_GREEN * X + RGB_LUMA_BLUE * chroma);
+ red = m; green = m + X; blue = m + chroma;
+ break;
+ case 4:
+ H_insec = hue - H_sec;
+ Y_peak = RGB_LUMA_BLUE + H_insec * RGB_LUMA_RED;
+ chroma *= luma < Y_peak ? luma/Y_peak : (1. - luma)/(1. - Y_peak);
+ X = chroma * H_insec;
+ m = luma - (RGB_LUMA_RED * X + RGB_LUMA_BLUE * chroma);
+ red = m + X; green = m; blue = m + chroma;
+ break;
+ default:
+ H_insec = 1. - (hue - H_sec);
+ Y_peak = RGB_LUMA_RED + H_insec * RGB_LUMA_BLUE;
+ chroma *= luma < Y_peak ? luma/Y_peak : (1. - luma)/(1. - Y_peak);
+ X = chroma * H_insec;
+ m = luma - (RGB_LUMA_RED * chroma + RGB_LUMA_BLUE * X);
+ red = m + chroma; green = m; blue = m + X;
+ break;
+ }
+ }
+
+ ((double *) dst)[0] = gamma_2_2_to_linear (red);
+ ((double *) dst)[1] = gamma_2_2_to_linear (green);
+ ((double *) dst)[2] = gamma_2_2_to_linear (blue);
+}
+
+static void
+rgba_to_hcya (const Babl *conversion,char *src,
+ char *dst,
+ long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ double alpha = ((double *) src)[3];
+
+ rgba_to_hcy_step (src, dst);
+
+ ((double *) dst)[3] = alpha;
+
+ src += 4 * sizeof (double);
+ dst += 4 * sizeof (double);
+ }
+}
+
+static void
+hcya_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ double alpha = ((double *) src)[3];
+
+ hcy_to_rgba_step (src, dst);
+
+ ((double *) dst)[3] = alpha;
+
+ src += 4 * sizeof (double);
+ dst += 4 * sizeof (double);
+ }
+}
+
+static void
+rgba_to_hcy (const Babl *conversion,char *src,
+ char *dst,
+ long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ rgba_to_hcy_step (src, dst);
+
+ src += 4 * sizeof (double);
+ dst += 3 * sizeof (double);
+ }
+}
+
+static void
+hcy_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ hcy_to_rgba_step (src, dst);
+
+ ((double *) dst)[3] = 1.0;
+
+ src += 3 * sizeof (double);
+ dst += 4 * sizeof (double);
+ }
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <math.h>
+#include <string.h>
+
+#include "babl.h"
+#include "base/util.h"
+
+#define MIN(a,b) ((a > b) ? b : a)
+#define MAX(a,b) ((a < b) ? b : a)
+#define EPSILON 1.0e-10
+
+static void rgba_to_hsla (const Babl *conversion,char *src,
+ char *dst,
+ long samples);
+static void hsla_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long samples);
+static void rgba_to_hsl (const Babl *conversion,char *src,
+ char *dst,
+ long samples);
+static void hsl_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long samples);
+static void rgb_to_hsl_step (double *src,
+ double *dst);
+static void hsl_to_rgb_step (double *src,
+ double *dst);
+static inline double hue2cpn (double p,
+ double q,
+ double hue);
+int init (void);
+
+
+int
+init (void)
+{
+ babl_component_new ("hue", NULL);
+ babl_component_new ("saturation", NULL);
+ babl_component_new ("lightness", NULL);
+ babl_component_new ("alpha", NULL);
+
+ babl_model_new ("name", "HSLA",
+ babl_component ("hue"),
+ babl_component ("saturation"),
+ babl_component ("lightness"),
+ babl_component ("alpha"),
+ "alpha",
+ NULL);
+ babl_model_new ("name", "HSL",
+ babl_component ("hue"),
+ babl_component ("saturation"),
+ babl_component ("lightness"),
+ NULL);
+
+
+ babl_conversion_new (babl_model ("RGBA"),
+ babl_model ("HSLA"),
+ "linear", rgba_to_hsla,
+ NULL);
+ babl_conversion_new (babl_model ("RGBA"),
+ babl_model ("HSL"),
+ "linear", rgba_to_hsl,
+ NULL);
+ babl_conversion_new (babl_model ("HSLA"),
+ babl_model ("RGBA"),
+ "linear", hsla_to_rgba,
+ NULL);
+ babl_conversion_new (babl_model ("HSL"),
+ babl_model ("RGBA"),
+ "linear", hsl_to_rgba,
+ NULL);
+
+ babl_format_new ("name", "HSLA float",
+ babl_model ("HSLA"),
+ babl_type ("float"),
+ babl_component ("hue"),
+ babl_component ("saturation"),
+ babl_component ("lightness"),
+ babl_component ("alpha"),
+ NULL);
+ babl_format_new ("name", "HSL float",
+ babl_model ("HSL"),
+ babl_type ("float"),
+ babl_component ("hue"),
+ babl_component ("saturation"),
+ babl_component ("lightness"),
+ NULL);
+ return 0;
+}
+
+
+static inline void
+rgb_to_hsl_step (double* src,
+ double* dst)
+{
+
+ double min, max;
+ double hue, saturation, lightness;
+ int cpn_max;
+
+ double red = linear_to_gamma_2_2 (src[0]);
+ double green = linear_to_gamma_2_2 (src[1]);
+ double blue = linear_to_gamma_2_2 (src[2]);
+
+ max = MAX (red, MAX (green, blue));
+ min = MIN (red, MIN (green, blue));
+
+ if (max - red < EPSILON)
+ cpn_max = 0;
+ else if (max - green < EPSILON)
+ cpn_max = 1;
+ else
+ cpn_max = 2;
+
+ lightness = (max + min) / 2.0;
+
+ if (max - min < EPSILON)
+ {
+ hue = saturation = 0;
+ }
+ else
+ {
+ double diff = max - min;
+ double sum = max + min;
+ saturation = lightness > 0.5 ? diff / (2.0 - sum) : diff / sum;
+ switch (cpn_max)
+ {
+ case 0: hue = (green - blue) / diff + (green < blue ? 6.0 : 0.0); break;
+ case 1: hue = (blue - red) / diff + 2.0; break;
+ case 2: hue = (red - green) / diff + 4.0; break;
+ default: hue = 0.0;
+ break;
+ }
+ hue /= 6.0;
+ }
+
+ dst[0] = hue;
+ dst[1] = saturation;
+ dst[2] = lightness;
+}
+
+
+static void
+rgba_to_hsla (const Babl *conversion,char *src,
+ char *dst,
+ long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ double alpha = ((double *) src)[3];
+
+ rgb_to_hsl_step ((double *) src, (double *) dst);
+
+ ((double *) dst)[3] = alpha;
+
+ src += 4 * sizeof (double);
+ dst += 4 * sizeof (double);
+ }
+}
+
+
+static void
+rgba_to_hsl (const Babl *conversion,char *src,
+ char *dst,
+ long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ rgb_to_hsl_step ((double *) src, (double *) dst);
+
+ src += 4 * sizeof (double);
+ dst += 3 * sizeof (double);
+ }
+}
+
+
+static inline double
+hue2cpn (double p, double q, double hue)
+{
+ if (hue < 0.0) hue += 1.0;
+ if (hue > 1.0) hue -= 1.0;
+ if (hue < 1.0 / 6.0) return p + (q - p) * 6.0 * hue;
+ if (hue < 1.0 / 2.0) return q;
+ if (hue < 2.0 / 3.0) return p + (q - p) * (2.0 / 3.0 - hue) * 6.0;
+ return p;
+}
+
+
+static void
+hsl_to_rgb_step (double *src,
+ double *dst)
+{
+ double hue = src[0];
+ double saturation = src[1];
+ double lightness = src[2];
+
+ double red = 0, green = 0, blue = 0;
+
+ if (saturation < 1e-7)
+ {
+ red = green = blue = lightness;
+ }
+ else
+ {
+ double q = lightness < 0.5 ?
+ lightness * (1 + saturation) :
+ lightness + saturation - lightness * saturation;
+
+ double p = 2 * lightness - q;
+
+ red = hue2cpn (p, q, hue + 1.0/3.0);
+ green = hue2cpn (p, q, hue);
+ blue = hue2cpn (p, q, hue - 1.0/3.0);
+ }
+
+ dst[0] = gamma_2_2_to_linear (red);
+ dst[1] = gamma_2_2_to_linear (green);
+ dst[2] = gamma_2_2_to_linear (blue);
+}
+
+
+static void
+hsla_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ double alpha = ((double *) src)[3];
+
+ hsl_to_rgb_step ((double *) src, (double *) dst);
+
+ ((double *) dst)[3] = alpha;
+
+ src += 4 * sizeof (double);
+ dst += 4 * sizeof (double);
+ }
+}
+
+
+static void
+hsl_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ hsl_to_rgb_step ((double *) src, (double *) dst);
+
+ ((double *) dst)[3] = 1.0;
+
+ src += 3 * sizeof (double);
+ dst += 4 * sizeof (double);
+ }
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2012, Maxime Nicco <maxime.nicco@gmail.fr>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+ /*
+ * Adding support for HSV colorspace
+ */
+
+#include "config.h"
+
+#include <math.h>
+#include <string.h>
+
+#include "babl.h"
+#include "base/util.h"
+
+#define MIN(a,b) (a > b) ? b : a;
+#define MAX(a,b) (a < b) ? b : a;
+#define EPSILON 1.0e-10
+
+static void rgba_to_hsva (const Babl *conversion,char *src,
+ char *dst,
+ long samples);
+
+static void hsva_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long samples);
+
+static void rgba_to_hsv (const Babl *conversion,char *src,
+ char *dst,
+ long samples);
+
+static void hsv_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long samples);
+
+static void rgba_to_hsv_step (char *src,
+ char *dst);
+
+static void hsv_to_rgba_step (char *src,
+ char *dst);
+
+static void components (void);
+static void models (void);
+static void conversions (void);
+static void formats (void);
+
+int init (void);
+
+int
+init (void)
+{
+ components ();
+ models ();
+ conversions ();
+ formats ();
+
+ return 0;
+}
+
+
+static void
+components (void)
+{
+ babl_component_new ("hue", NULL);
+ babl_component_new ("saturation", NULL);
+ babl_component_new ("value", NULL);
+ babl_component_new ("alpha", NULL);
+}
+
+static void
+models (void)
+{
+ babl_model_new (
+ "name", "HSVA",
+ babl_component ("hue"),
+ babl_component ("saturation"),
+ babl_component ("value"),
+ babl_component ("alpha"),
+ "alpha",
+ NULL
+ );
+
+ babl_model_new (
+ "name", "HSV",
+ babl_component ("hue"),
+ babl_component ("saturation"),
+ babl_component ("value"),
+ NULL
+ );
+}
+
+static void
+conversions (void)
+{
+ babl_conversion_new (
+ babl_model ("RGBA"),
+ babl_model ("HSVA"),
+ "linear", rgba_to_hsva,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model ("RGBA"),
+ babl_model ("HSV"),
+ "linear", rgba_to_hsv,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model ("HSVA"),
+ babl_model ("RGBA"),
+ "linear", hsva_to_rgba,
+ NULL
+ );
+
+ babl_conversion_new (
+ babl_model ("HSV"),
+ babl_model ("RGBA"),
+ "linear", hsv_to_rgba,
+ NULL
+ );
+}
+
+static void
+formats (void)
+{
+ babl_format_new (
+ "name", "HSVA float",
+ babl_model ("HSVA"),
+ babl_type ("float"),
+ babl_component ("hue"),
+ babl_component ("saturation"),
+ babl_component ("value"),
+ babl_component ("alpha"),
+ NULL
+ );
+
+ babl_format_new (
+ "name", "HSV float",
+ babl_model ("HSV"),
+ babl_type ("float"),
+ babl_component ("hue"),
+ babl_component ("saturation"),
+ babl_component ("value"),
+ NULL
+ );
+}
+
+static void
+rgba_to_hsv_step (char *src,
+ char *dst)
+{
+ double hue, saturation, value;
+ double min, chroma;
+
+ double red = linear_to_gamma_2_2 (((double *) src)[0]);
+ double green = linear_to_gamma_2_2 (((double *) src)[1]);
+ double blue = linear_to_gamma_2_2 (((double *) src)[2]);
+
+ if (red > green)
+ {
+ value = MAX (red, blue);
+ min = MIN (green, blue);
+ }
+ else
+ {
+ value = MAX (green, blue);
+ min = MIN (red, blue);
+ }
+
+ chroma = value - min;
+
+ if (value < EPSILON)
+ saturation = 0.0;
+ else
+ saturation = chroma / value;
+
+ if (saturation < EPSILON)
+ {
+ hue = 0.0;
+ }
+ else
+ {
+ if (fabs (red - value) < EPSILON)
+ {
+ hue = (green - blue) / chroma;
+
+ if (hue < 0.0)
+ hue += 6.0;
+ }
+ else if (fabs (green - value) < EPSILON)
+ hue = 2.0 + (blue - red) / chroma;
+ else
+ hue = 4.0 + (red - green) / chroma;
+
+ hue /= 6.0;
+ }
+
+ ((double *) dst)[0] = hue;
+ ((double *) dst)[1] = saturation;
+ ((double *) dst)[2] = value;
+}
+
+
+static void
+hsv_to_rgba_step (char *src,
+ char *dst)
+{
+ double hue = ((double *) src)[0];
+ double saturation = ((double *) src)[1];
+ double value = ((double *) src)[2];
+
+ double red = 0, green = 0, blue = 0;
+
+ double chroma, h_tmp, x, min;
+
+ chroma = saturation * value;
+ h_tmp = hue * 6.0;
+ x = chroma * (1.0 - fabs (fmod (h_tmp, 2.0) - 1.0));
+
+ if (h_tmp < 1.0)
+ {
+ red = chroma;
+ green = x;
+ }
+ else if (h_tmp < 2.0)
+ {
+ red = x;
+ green = chroma;
+ }
+ else if (h_tmp < 3.0)
+ {
+ green = chroma;
+ blue = x;
+ }
+ else if (h_tmp < 4.0)
+ {
+ green = x;
+ blue = chroma;
+ }
+ else if (h_tmp < 5.0)
+ {
+ red = x;
+ blue = chroma;
+ }
+ else if (h_tmp < 6.0)
+ {
+ red = chroma;
+ blue = x;
+ }
+
+ min = value - chroma;
+
+ red += min;
+ green += min;
+ blue += min;
+
+ ((double *) dst)[0] = gamma_2_2_to_linear (red);
+ ((double *) dst)[1] = gamma_2_2_to_linear (green);
+ ((double *) dst)[2] = gamma_2_2_to_linear (blue);
+}
+
+static void
+rgba_to_hsva (const Babl *conversion,char *src,
+ char *dst,
+ long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ double alpha = ((double *) src)[3];
+
+ rgba_to_hsv_step (src, dst);
+
+ ((double *) dst)[3] = alpha;
+
+ src += 4 * sizeof (double);
+ dst += 4 * sizeof (double);
+ }
+}
+
+static void
+hsva_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ double alpha = ((double *) src)[3];
+
+ hsv_to_rgba_step (src, dst);
+
+ ((double *) dst)[3] = alpha;
+
+ src += 4 * sizeof (double);
+ dst += 4 * sizeof (double);
+ }
+}
+
+static void
+rgba_to_hsv (const Babl *conversion,char *src,
+ char *dst,
+ long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ rgba_to_hsv_step (src, dst);
+
+ src += 4 * sizeof (double);
+ dst += 3 * sizeof (double);
+ }
+}
+
+static void
+hsv_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ hsv_to_rgba_step (src, dst);
+
+ ((double *) dst)[3] = 1.0;
+
+ src += 3 * sizeof (double);
+ dst += 4 * sizeof (double);
+ }
+}
--- /dev/null
+if PLATFORM_WIN32
+AM_LDFLAGS = -module -avoid-version -no-undefined
+else
+AM_LDFLAGS = -module -avoid-version
+endif
+
+noinst_HEADERS = util.h
+
+
+AM_CPPFLAGS = \
+ -I$(top_builddir) \
+ -I$(top_srcdir) \
+ -I$(top_srcdir)/babl \
+ -I$(top_srcdir)/extensions \
+ $(LCMS_CFLAGS)
+
+extdir = $(libdir)/babl-@BABL_API_VERSION@
+ext_LTLIBRARIES = \
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+ u32.la \
+ cairo.la \
+ CIE.la \
+ half.la \
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+ gggl-lies.la \
+ gggl-table.la \
+ gggl-table-lies.la \
+ gggl.la \
+ gimp-8bit.la \
+ grey.la \
+ double.la \
+ float.la \
+ fast-float.la \
+ naive-CMYK.la \
+ HCY.la \
+ HSL.la \
+ HSV.la \
+ simple.la \
+ sse2-float.la \
+ sse2-int8.la \
+ sse2-int16.la \
+ sse4-int8.la \
+ sse-half.la \
+ two-table.la \
+ ycbcr.la
+
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+gggl_table_lies_la_SOURCES = gggl-table-lies.c
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+gimp_8bit_la_SOURCES = gimp-8bit.c
+grey_la_SOURCES = grey.c
+naive_CMYK_la_SOURCES = naive-CMYK.c
+HCY_la_SOURCES = HCY.c
+HSL_la_SOURCES = HSL.c
+HSV_la_SOURCES = HSV.c
+sse2_float_la_SOURCES = sse2-float.c
+sse2_int8_la_SOURCES = sse2-int8.c
+sse2_int16_la_SOURCES = sse2-int16.c
+sse4_int8_la_SOURCES = sse4-int8.c
+sse_half_la_SOURCES = sse-half.c
+two_table_la_SOURCES = two-table.c two-table-tables.h
+ycbcr_la_SOURCES = ycbcr.c
+float_la_SOURCES = float.c
+fast_float_la_SOURCES = fast-float.c
+
+LIBS = $(top_builddir)/babl/libbabl-@BABL_API_VERSION@.la \
+ $(MATH_LIB) $(THREAD_LIB)
+
+CIE_la_CFLAGS = $(SSE2_EXTRA_CFLAGS)
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+sse2_int8_la_CFLAGS = $(SSE2_EXTRA_CFLAGS)
+sse2_int16_la_CFLAGS = $(SSE2_EXTRA_CFLAGS)
+sse4_int8_la_CFLAGS = $(SSE4_1_EXTRA_CFLAGS)
+sse_half_la_CFLAGS = $(SSE4_1_EXTRA_CFLAGS) $(F16C_EXTRA_CFLAGS)
--- /dev/null
+# Makefile.in generated by automake 1.16.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2018 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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+
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+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-extLTLIBRARIES
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+ -rm -f ./$(DEPDIR)/CIE_la-CIE.Plo
+ -rm -f ./$(DEPDIR)/HCY.Plo
+ -rm -f ./$(DEPDIR)/HSL.Plo
+ -rm -f ./$(DEPDIR)/HSV.Plo
+ -rm -f ./$(DEPDIR)/cairo.Plo
+ -rm -f ./$(DEPDIR)/double.Plo
+ -rm -f ./$(DEPDIR)/fast-float.Plo
+ -rm -f ./$(DEPDIR)/float.Plo
+ -rm -f ./$(DEPDIR)/gegl-fixups.Plo
+ -rm -f ./$(DEPDIR)/gggl-lies.Plo
+ -rm -f ./$(DEPDIR)/gggl-table-lies.Plo
+ -rm -f ./$(DEPDIR)/gggl-table.Plo
+ -rm -f ./$(DEPDIR)/gggl.Plo
+ -rm -f ./$(DEPDIR)/gimp-8bit.Plo
+ -rm -f ./$(DEPDIR)/grey.Plo
+ -rm -f ./$(DEPDIR)/half.Plo
+ -rm -f ./$(DEPDIR)/naive-CMYK.Plo
+ -rm -f ./$(DEPDIR)/simple.Plo
+ -rm -f ./$(DEPDIR)/sse2_float_la-sse2-float.Plo
+ -rm -f ./$(DEPDIR)/sse2_int16_la-sse2-int16.Plo
+ -rm -f ./$(DEPDIR)/sse2_int8_la-sse2-int8.Plo
+ -rm -f ./$(DEPDIR)/sse4_int8_la-sse4-int8.Plo
+ -rm -f ./$(DEPDIR)/sse_half_la-sse-half.Plo
+ -rm -f ./$(DEPDIR)/two-table.Plo
+ -rm -f ./$(DEPDIR)/u16.Plo
+ -rm -f ./$(DEPDIR)/u32.Plo
+ -rm -f ./$(DEPDIR)/ycbcr.Plo
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-extLTLIBRARIES
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-am clean \
+ clean-extLTLIBRARIES clean-generic clean-libtool cscopelist-am \
+ ctags ctags-am distclean distclean-compile distclean-generic \
+ distclean-libtool distclean-tags distdir dvi dvi-am html \
+ html-am info info-am install install-am install-data \
+ install-data-am install-dvi install-dvi-am install-exec \
+ install-exec-am install-extLTLIBRARIES install-html \
+ install-html-am install-info install-info-am install-man \
+ install-pdf install-pdf-am install-ps install-ps-am \
+ install-strip installcheck installcheck-am installdirs \
+ maintainer-clean maintainer-clean-generic mostlyclean \
+ mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+ pdf pdf-am ps ps-am tags tags-am uninstall uninstall-am \
+ uninstall-extLTLIBRARIES
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2012 Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdint.h>
+#include "config.h"
+#include "babl-internal.h"
+
+#include "base/util.h"
+
+int init (void);
+
+static void
+conv_rgba8_cairo24_le (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+ uint32_t *srci = (void *)src;
+ uint32_t *dsti = (void *)dst;
+
+ while (n--)
+ {
+ uint32_t orig = *srci++;
+ uint32_t green_alpha = (orig & 0x0000ff00);
+ uint32_t red_blue = (orig & 0x00ff00ff);
+ uint32_t red = red_blue << 16;
+ uint32_t blue = red_blue >> 16;
+ *dsti++ = green_alpha | red | blue | 0xff000000;
+ }
+}
+
+static void
+conv_rgb8_cairo24_le (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+ while (n--)
+ {
+ unsigned char red = *src++;
+ unsigned char green = *src++;
+ unsigned char blue = *src++;
+ *dst++ = blue;
+ *dst++ = green;
+ *dst++ = red;
+ *dst++ = 255;
+ }
+
+
+}
+
+#if 0
+static void
+conv_rgbA8_premul_cairo32_le (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+ while (n--)
+ {
+ unsigned char red = *src++;
+ unsigned char green = *src++;
+ unsigned char blue = *src++;
+ unsigned char alpha = *src++;
+
+ *dst++ = blue;
+ *dst++ = green;
+ *dst++ = red;
+ *dst++ = alpha;
+ }
+}
+#else
+
+static void
+conv_rgbA8_premul_cairo32_le (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+ uint32_t *srci = (void *)src;
+ uint32_t *dsti = (void *)dst;
+
+ while (n--)
+ {
+ uint32_t orig = *srci++;
+ uint32_t green_alpha = (orig & 0xff00ff00);
+ uint32_t red_blue = (orig & 0x00ff00ff);
+ uint32_t red = red_blue << 16;
+ uint32_t blue = red_blue >> 16;
+ *dsti++ = green_alpha | red | blue;
+ }
+}
+#endif
+
+static void conv_cairo32_rgbA8_premul_le (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+ while (n--)
+ {
+ unsigned char blue = *src++;
+ unsigned char green = *src++;
+ unsigned char red = *src++;
+ unsigned char alpha = *src++;
+
+ *dst++ = red;
+ *dst++ = green;
+ *dst++ = blue;
+ *dst++ = alpha;
+ }
+}
+
+static void conv_cairo32_rgba8_le (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+ while (n--)
+ {
+ unsigned char blue = *src++;
+ unsigned char green = *src++;
+ unsigned char red = *src++;
+ unsigned char alpha = *src++;
+
+ if (alpha == 0)
+ {
+ *dst++ = 0;
+ *dst++ = 0;
+ *dst++ = 0;
+ *dst++ = 0;
+ }
+ else if (alpha == 255)
+ {
+ *dst++ = red;
+ *dst++ = green;
+ *dst++ = blue;
+ *dst++ = alpha;
+ }
+ else
+ {
+ float falpha = alpha / 255.0;
+ float recip_alpha = 1.0 / falpha;
+ // unsigned int aa = ((255 << 16) + alpha) / falpha + 0.5;
+
+
+ *dst++ = ((red/255.0) * recip_alpha) * 255 + 0.5f;
+ *dst++ = ((green/255.0) * recip_alpha) * 255 + 0.5f;
+ *dst++ = ((blue/255.0) * recip_alpha) * 255 + 0.5f;
+
+// *dst++ = (red * aa + 0x8000) >> 16;
+// *dst++ = (green * aa + 0x8000) >> 16;
+// *dst++ = (blue * aa + 0x8000) >> 16;
+ *dst++ = alpha;
+ }
+ }
+}
+
+
+static void conv_cairo32_rgbAF_premul_le (const Babl *conversion,unsigned char *src, unsigned char *dst_char, long samples)
+{
+ long n = samples;
+ float *dst = (void*)dst_char;
+ while (n--)
+ {
+ unsigned char blue = *src++;
+ unsigned char green = *src++;
+ unsigned char red = *src++;
+ unsigned char alpha = *src++;
+
+ *dst++ = red / 255.0;
+ *dst++ = green / 255.0;
+ *dst++ = blue / 255.0;
+ *dst++ = alpha / 255.0;
+ }
+}
+
+static void
+conv_rgba8_cairo32_le (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+ uint32_t *dsti = (void*) dst;
+ while (n--)
+ {
+ unsigned char alpha = src[3];
+#if SIZE_MAX >= UINT64_MAX /* 64-bit */
+ uint64_t rbag = ((uint64_t) src[0] << 48) |
+ ((uint64_t) src[2] << 32) |
+ ((uint64_t) 255 << 16) |
+ ((uint64_t) src[1] << 0);
+ rbag *= alpha;
+ rbag += 0x0080008000800080;
+ rbag += (rbag >> 8) & 0x00ff00ff00ff00ff;
+ rbag &= 0xff00ff00ff00ff00;
+ *dsti++ = (uint32_t) (rbag >> 0) |
+ (uint32_t) (rbag >> 40);
+#else /* 32-bit */
+ uint32_t rb = ((uint32_t) src[0] << 16) |
+ ((uint32_t) src[2] << 0);
+ uint64_t ag = ((uint32_t) 255 << 16) |
+ ((uint32_t) src[1] << 0);
+ rb *= alpha;
+ ag *= alpha;
+ rb += 0x00800080;
+ ag += 0x00800080;
+ rb += (rb >> 8) & 0x00ff00ff;
+ ag += (ag >> 8) & 0x00ff00ff;
+ rb &= 0xff00ff00;
+ ag &= 0xff00ff00;
+ *dsti++ = (uint32_t) (ag >> 0) |
+ (uint32_t) (rb >> 8);
+#endif
+ src+=4;
+ }
+}
+
+static void
+conv_rgb8_cairo32_le (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+ while (n--)
+ {
+ unsigned char red = *src++;
+ unsigned char green = *src++;
+ unsigned char blue = *src++;
+
+ *dst++ = blue;
+ *dst++ = green;
+ *dst++ = red;
+ *dst++ = 0xff;
+ }
+}
+
+
+
+
+static void
+conv_yA8_cairo32_le (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+ while (n--)
+ {
+#define div_255(a) ((((a)+128)+(((a)+128)>>8))>>8)
+
+ unsigned char gray = *src++;
+ unsigned char alpha = *src++;
+ unsigned char val = div_255 (gray * alpha);
+
+#undef div_255
+
+ *dst++ = val;
+ *dst++ = val;
+ *dst++ = val;
+ *dst++ = alpha;
+ }
+}
+
+static void
+conv_yA16_cairo32_le (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+ uint16_t *ssrc = (void*) src;
+ while (n--)
+ {
+ float alpha = (ssrc[1]) / 65535.0f;
+ int val = (ssrc[0] * alpha) * (0xff / 65535.0f ) + 0.5f;
+ *dst++ = val;
+ *dst++ = val;
+ *dst++ = val;
+ *dst++ = (alpha * 0xff + 0.5f);
+ ssrc+=2;
+ }
+}
+
+static void
+conv_y8_cairo32_le (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+ while (n--)
+ {
+ unsigned char val = *src++;
+ *dst++ = val;
+ *dst++ = val;
+ *dst++ = val;
+ *dst++ = 0xff;
+ }
+}
+
+static void
+conv_y16_cairo32_le (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+ uint16_t *s16 = (void*)src;
+ while (n--)
+ {
+#define div_257(a) ((((a)+128)-(((a)+128)>>8))>>8)
+ uint16_t v16 = *s16++;
+ unsigned char val = div_257(v16);
+#undef dib_257
+ *dst++ = val;
+ *dst++ = val;
+ *dst++ = val;
+ *dst++ = 0xff;
+ }
+}
+
+static void
+conv_rgbA_gamma_float_cairo32_le (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ float *fsrc = (float *) src;
+ unsigned char *cdst = (unsigned char *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ int val = fsrc[2] * 255.0f + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ val = fsrc[1] * 255.0f + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ val = fsrc[0] * 255.0f + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ val = fsrc[3] * 255.0f + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ fsrc+=4;
+ }
+}
+
+static void
+conv_rgbafloat_cairo32_le (const Babl *conversion,
+ unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl **trc = (void*)space->space.trc;
+
+ float *fsrc = (float *) src;
+ unsigned char *cdst = (unsigned char *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ float red = *fsrc++;
+ float green = *fsrc++;
+ float blue = *fsrc++;
+ float alpha = *fsrc++;
+ if (alpha >= 1.0)
+ {
+ int val = babl_trc_from_linear (trc[2], blue) * 0xff + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ val = babl_trc_from_linear (trc[1], green) * 0xff + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ val = babl_trc_from_linear (trc[0], red) * 0xff + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ *cdst++ = 0xff;
+ }
+ else if (alpha <= 0.0)
+ {
+ (*(uint32_t*)cdst)=0;
+ cdst+=4;
+ }
+ else
+ {
+ float balpha = alpha * 0xff;
+ int val = babl_trc_from_linear (trc[2], blue) * balpha + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ val = babl_trc_from_linear (trc[1], green) * balpha + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ val = babl_trc_from_linear (trc[0], red) * balpha + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ *cdst++ = balpha + 0.5f;
+ }
+ }
+}
+
+
+static void
+conv_yafloat_cairo32_le (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl **trc = (void*)space->space.trc;
+ float *fsrc = (float *) src;
+ unsigned char *cdst = (unsigned char *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ float gray = *fsrc++;
+ float alpha = *fsrc++;
+ if (alpha >= 1.0)
+ {
+ int val = babl_trc_from_linear (trc[0], gray) * 0xff + 0.5f;
+ val = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ *cdst++ = val;
+ *cdst++ = val;
+ *cdst++ = val;
+ *cdst++ = 0xff;
+ }
+ else if (alpha <= 0.0)
+ {
+ (*(uint32_t*)cdst)=0;
+ cdst+=4;
+ }
+ else
+ {
+ float balpha = alpha * 0xff;
+ int val = babl_trc_from_linear (trc[0], gray) * balpha + 0.5f;
+ val = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ *cdst++ = val;
+ *cdst++ = val;
+ *cdst++ = val;
+ *cdst++ = balpha + 0.5f;
+ }
+ }
+}
+
+int
+init (void)
+{
+ int testint = 23;
+ char *testchar = (char*) &testint;
+ int littleendian = (testchar[0] == 23);
+
+ if (littleendian)
+ {
+ const Babl *f32 = babl_format_new (
+ "name", "cairo-ARGB32",
+ babl_model ("R'aG'aB'aA"),
+ babl_type ("u8"),
+ babl_component ("B'a"),
+ babl_component ("G'a"),
+ babl_component ("R'a"),
+ babl_component ("A"),
+ NULL
+ );
+
+ const Babl *f24 = babl_format_new (
+ "name", "cairo-RGB24",
+ babl_model ("R'G'B'"),
+ babl_type ("u8"),
+ babl_component ("B'"),
+ babl_component ("G'"),
+ babl_component ("R'"),
+ babl_component ("PAD"),
+ NULL
+ );
+
+ babl_conversion_new (f32, babl_format ("R'aG'aB'aA float"), "linear",
+ conv_cairo32_rgbAF_premul_le, NULL);
+
+ babl_conversion_new (f32, babl_format ("R'aG'aB'aA u8"), "linear",
+ conv_cairo32_rgbA8_premul_le, NULL);
+
+ babl_conversion_new (f32, babl_format ("R'G'B'A u8"), "linear",
+ conv_cairo32_rgba8_le, NULL);
+
+ babl_conversion_new (babl_format ("R'aG'aB'aA u8"), f32, "linear",
+ conv_rgbA8_premul_cairo32_le, NULL);
+
+ babl_conversion_new (babl_format ("R'G'B'A u8"), f32, "linear",
+ conv_rgba8_cairo32_le, NULL);
+
+
+ babl_conversion_new (babl_format ("R'G'B' u8"), f32, "linear",
+ conv_rgb8_cairo32_le, NULL);
+
+ babl_conversion_new (babl_format ("Y'A u8"), f32, "linear",
+ conv_yA8_cairo32_le, NULL);
+ babl_conversion_new (babl_format ("Y'A u16"), f32, "linear",
+ conv_yA16_cairo32_le, NULL);
+
+ babl_conversion_new (babl_format ("Y' u8"), f32, "linear",
+ conv_y8_cairo32_le, NULL);
+ babl_conversion_new (babl_format ("Y' u16"), f32, "linear",
+ conv_y16_cairo32_le, NULL);
+
+ babl_conversion_new (babl_format ("RGBA float"), f32, "linear",
+ conv_rgbafloat_cairo32_le, NULL);
+ babl_conversion_new (babl_format ("YA float"), f32, "linear",
+ conv_yafloat_cairo32_le, NULL);
+
+ babl_conversion_new (babl_format ("R'aG'aB'aA float"), f32, "linear",
+ conv_rgbA_gamma_float_cairo32_le, NULL);
+
+ babl_conversion_new (babl_format ("R'G'B'A u8"), f24, "linear",
+ conv_rgba8_cairo24_le, NULL);
+ babl_conversion_new (babl_format ("R'G'B' u8"), f24, "linear",
+ conv_rgb8_cairo24_le, NULL);
+ }
+ else
+ {
+ babl_format_new (
+ "name", "cairo-ARGB32",
+ babl_model ("R'aG'aB'aA"),
+ babl_type ("u8"),
+ babl_component ("A"),
+ babl_component ("R'a"),
+ babl_component ("G'a"),
+ babl_component ("B'a"),
+ NULL
+ );
+ babl_format_new (
+ "name", "cairo-RGB24",
+ babl_model ("R'G'B'"),
+ babl_type ("u8"),
+ babl_component ("PAD"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ NULL
+ );
+
+ /* formats are registered - but no fast paths, this will be slow */
+ }
+ babl_format_new (
+ "name", "cairo-A8",
+ babl_model ("YA"),
+ babl_type ("u8"),
+ babl_component ("A"),
+ NULL
+ );
+
+
+ /* formats that distribute different subset of the additive mixing variants
+ * of CMYK producing two syntetic RGB formats we run in parallel to derive
+ * a 4 instead of 3 component result, the same method could be used to
+ * extend processing/drawing with cairo to spectral data.
+ */
+ if (littleendian)
+ {
+ babl_format_new ("name", "cairo-ACMK32",
+ babl_model ("camayakaA"),
+ babl_type ("u8"),
+ babl_component ("ka"),
+ babl_component ("ma"),
+ babl_component ("ca"),
+ babl_component ("A"),
+ NULL);
+ babl_format_new ("name", "cairo-ACYK32",
+ babl_model ("camayakaA"),
+ babl_type ("u8"),
+ babl_component ("ka"),
+ babl_component ("ya"),
+ babl_component ("ca"),
+ babl_component ("A"),
+ NULL);
+ }
+ else
+ {
+ babl_format_new ("name", "cairo-ACMK32",
+ babl_model ("camayakaA"),
+ babl_type ("u8"),
+ babl_component ("A"),
+ babl_component ("ca"),
+ babl_component ("ma"),
+ babl_component ("ka"),
+ NULL);
+ babl_format_new ("name", "cairo-ACYK32",
+ babl_model ("camayakaA"),
+ babl_type ("u8"),
+ babl_component ("A"),
+ babl_component ("ca"),
+ babl_component ("ya"),
+ babl_component ("ka"),
+ NULL);
+ }
+
+ /* companion subset formats for setting pango u16 RGB color values from cmykA
+ * */
+ babl_format_new ("name", "cykA u16",
+ babl_model ("cmykA"),
+ babl_type ("u16"),
+ babl_component ("cyan"),
+ babl_component ("yellow"),
+ babl_component ("key"),
+ babl_component ("A"),
+ NULL);
+ babl_format_new ("name", "cmkA u16",
+ babl_model ("cmykA"),
+ babl_type ("u16"),
+ babl_component ("cyan"),
+ babl_component ("magenta"),
+ babl_component ("key"),
+ babl_component ("A"),
+ NULL);
+
+
+
+ return 0;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2012, Øyvind Kolås
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <stdint.h>
+#include <stdlib.h>
+
+#include "babl-internal.h"
+#include "babl-cpuaccel.h"
+#include "extensions/util.h"
+#include "base/util.h"
+
+
+static void
+conv_rgbaD_linear_rgbAD_gamma (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl **trc = (void*)space->space.trc;
+
+ double *fsrc = (double *) src;
+ double *fdst = (double *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ double alpha = fsrc[3];
+ if (alpha <= BABL_ALPHA_FLOOR)
+ {
+ if (alpha >= 0.0f)
+ alpha = BABL_ALPHA_FLOOR;
+ else if (alpha >= -BABL_ALPHA_FLOOR)
+ alpha = -BABL_ALPHA_FLOOR;
+ }
+ *fdst++ = babl_trc_from_linear (trc[0], *fsrc++) * alpha;
+ *fdst++ = babl_trc_from_linear (trc[1], *fsrc++) * alpha;
+ *fdst++ = babl_trc_from_linear (trc[2], *fsrc++) * alpha;
+ *fdst++ = alpha;
+ fsrc++;
+ }
+}
+
+static void
+conv_rgbAD_linear_rgbAD_gamma (const Babl *conversion,
+ unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl **trc = (void*)space->space.trc;
+
+ double *fsrc = (double *) src;
+ double *fdst = (double *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ double alpha = fsrc[3];
+ if (alpha == 0.0)
+ {
+ *fdst++ = 0.0;
+ *fdst++ = 0.0;
+ *fdst++ = 0.0;
+ *fdst++ = 0.0;
+ fsrc+=4;
+ }
+ else
+ {
+ double alpha_recip = 1.0 / alpha;
+ *fdst++ = babl_trc_from_linear (trc[0], *fsrc++ * alpha_recip) * alpha;
+ *fdst++ = babl_trc_from_linear (trc[1], *fsrc++ * alpha_recip) * alpha;
+ *fdst++ = babl_trc_from_linear (trc[2], *fsrc++ * alpha_recip) * alpha;
+ *fdst++ = *fsrc++;
+ }
+ }
+}
+
+static void
+conv_rgbaD_linear_rgbaD_gamma (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl **trc = (void*)space->space.trc;
+
+ double *fsrc = (double *) src;
+ double *fdst = (double *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ *fdst++ = babl_trc_from_linear (trc[0], *fsrc++);
+ *fdst++ = babl_trc_from_linear (trc[1], *fsrc++);
+ *fdst++ = babl_trc_from_linear (trc[2], *fsrc++);
+ *fdst++ = *fsrc++;
+ }
+}
+
+#define conv_rgbaD_linear_rgbD_linear conv_rgbaD_gamma_rgbD_gamma
+
+static void
+conv_rgbaD_linear_rgbD_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ double *fsrc = (double *) src;
+ double *fdst = (double *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ *fdst++ = *fsrc++;
+ *fdst++ = *fsrc++;
+ *fdst++ = *fsrc++;
+ fsrc++;
+ }
+}
+
+
+static void
+conv_rgbD_linear_rgbD_gamma (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl **trc = (void*)space->space.trc;
+ double *fsrc = (double *) src;
+ double *fdst = (double *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ *fdst++ = babl_trc_from_linear (trc[0], *fsrc++);
+ *fdst++ = babl_trc_from_linear (trc[1], *fsrc++);
+ *fdst++ = babl_trc_from_linear (trc[2], *fsrc++);
+ }
+}
+
+
+static void
+conv_rgbaD_gamma_rgbaD_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl **trc = (void*)space->space.trc;
+ double *fsrc = (double *) src;
+ double *fdst = (double *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ *fdst++ = babl_trc_to_linear (trc[0], *fsrc++);
+ *fdst++ = babl_trc_to_linear (trc[1], *fsrc++);
+ *fdst++ = babl_trc_to_linear (trc[2], *fsrc++);
+ *fdst++ = *fsrc++;
+ }
+}
+
+static void
+conv_rgbD_gamma_rgbD_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl **trc = (void*)space->space.trc;
+ double *fsrc = (double *) src;
+ double *fdst = (double *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ *fdst++ = babl_trc_to_linear (trc[0], *fsrc++);
+ *fdst++ = babl_trc_to_linear (trc[1], *fsrc++);
+ *fdst++ = babl_trc_to_linear (trc[2], *fsrc++);
+ }
+}
+
+
+static void
+conv_rgbD_linear_rgbaD_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl **trc = (void*)space->space.trc;
+ double *fsrc = (double *) src;
+ double *fdst = (double *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ *fdst++ = babl_trc_to_linear (trc[0], *fsrc++);
+ *fdst++ = babl_trc_to_linear (trc[1], *fsrc++);
+ *fdst++ = babl_trc_to_linear (trc[2], *fsrc++);
+ *fdst++ = 1.0;
+ }
+}
+
+
+#define conv_rgbD_gamma_rgbaD_gamma conv_rgbD_linear_rgbaD_linear
+
+#define o(src, dst) \
+ babl_conversion_new (src, dst, "linear", conv_ ## src ## _ ## dst, NULL)
+
+int init (void);
+
+int
+init (void)
+{
+ const Babl *rgbaD_linear = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("double"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbAD_linear = babl_format_new (
+ babl_model ("RaGaBaA"),
+ babl_type ("double"),
+ babl_component ("Ra"),
+ babl_component ("Ga"),
+ babl_component ("Ba"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbaD_gamma = babl_format_new (
+ babl_model ("R'G'B'A"),
+ babl_type ("double"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbAD_gamma = babl_format_new (
+ babl_model ("R'aG'aB'aA"),
+ babl_type ("double"),
+ babl_component ("R'a"),
+ babl_component ("G'a"),
+ babl_component ("B'a"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbD_linear = babl_format_new (
+ babl_model ("RGB"),
+ babl_type ("double"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ NULL);
+ const Babl *rgbD_gamma = babl_format_new (
+ babl_model ("R'G'B'"),
+ babl_type ("double"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ NULL);
+
+ o (rgbAD_linear, rgbAD_gamma);
+ o (rgbaD_linear, rgbAD_gamma);
+ o (rgbaD_linear, rgbaD_gamma);
+ o (rgbaD_gamma, rgbaD_linear);
+ o (rgbD_linear, rgbD_gamma);
+ o (rgbD_gamma, rgbD_linear);
+ o (rgbaD_linear, rgbD_linear);
+ o (rgbaD_gamma, rgbD_gamma);
+
+
+ o (rgbD_linear, rgbaD_linear);
+ o (rgbD_gamma, rgbaD_gamma);
+ o (rgbaD_linear, rgbD_linear);
+ o (rgbaD_gamma, rgbD_gamma);
+
+ return 0;
+}
+
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2012, Øyvind Kolås
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <stdint.h>
+#include <stdlib.h>
+
+#include "babl.h"
+#include "babl-cpuaccel.h"
+#include "extensions/util.h"
+#include "base/util.h"
+
+#define LSHIFT 4
+
+typedef float (* BablLookupFunction) (float value,
+ void *data);
+#define babl_LOOKUP_MAX_ENTRIES (819200)
+
+typedef struct BablLookup
+{
+ BablLookupFunction function;
+ void *data;
+ int shift;
+ uint32_t positive_min, positive_max, negative_min, negative_max;
+ uint32_t bitmask[babl_LOOKUP_MAX_ENTRIES/32];
+ int entries;
+ float table[];
+} BablLookup;
+
+
+static BablLookup *babl_lookup_new (BablLookupFunction function,
+ void * data,
+ float start,
+ float end,
+ float precision);
+#if 0
+static void babl_lookup_free (BablLookup *lookup);
+#endif
+
+#include <string.h>
+
+static inline float
+babl_lookup (BablLookup *lookup,
+ float number)
+{
+ union { float f; uint32_t i; } u;
+ union { float f; uint32_t i; } ub;
+ union { float f; uint32_t i; } ua;
+
+ uint32_t i;
+ float dx = 0.0;
+
+ u.f = number;
+ i = (u.i << LSHIFT ) >> lookup->shift;
+
+ if (i > lookup->positive_min && i < lookup->positive_max)
+ {
+ ua.i = ((i) << lookup->shift) >> LSHIFT;
+ ub.i = ((i+ 1) << lookup->shift) >> LSHIFT;
+
+ i = i - lookup->positive_min;
+ }
+ else if (i > lookup->negative_min && i < lookup->negative_max)
+ {
+
+ ua.i = ((i) << lookup->shift) >> LSHIFT;
+ ub.i = ((i+ 1) << lookup->shift) >> LSHIFT;
+
+ i = i - lookup->negative_min + (lookup->positive_max - lookup->positive_min);
+ }
+ else
+ {
+ return lookup->function (number, lookup->data);
+ }
+
+ {
+ uint32_t bm =u.i & 0b11110000000000000000000000000000;
+ ua.i |= bm;
+ ub.i |= bm;
+ }
+ dx = (u.f-ua.f) / (ub.f - ua.f);
+
+ {
+
+ if (!(lookup->bitmask[i/32] & (1UL<<(i & 31))))
+ {
+ lookup->table[i]= lookup->function (ua.f, lookup->data);
+ lookup->bitmask[i/32] |= (1UL<<(i & 31));
+ }
+ i++;
+ if (i< lookup->entries-2)
+ {
+ if (!(lookup->bitmask[i/32] & (1UL<<(i & 31))))
+ {
+ lookup->table[i]= lookup->function (ub.f, lookup->data);
+ lookup->bitmask[i/32] |= (1UL<<(i & 31));
+ }
+
+ return lookup->table[i-1] * (1.0f-dx) +
+ lookup->table[i] * (dx);
+ }
+ else
+ {
+ return lookup->table[i-1];
+ }
+ }
+}
+
+static BablLookup *
+babl_lookup_new (BablLookupFunction function,
+ void * data,
+ float start,
+ float end,
+ float precision)
+{
+ BablLookup *lookup;
+ union
+ {
+ float f;
+ uint32_t i;
+ } u;
+ int positive_min, positive_max, negative_min, negative_max;
+ int shift;
+
+ /* normalize input parameters */
+ if (start > end)
+ { /* swap */
+ u.f = start;
+ start = end;
+ end = u.f;
+ }
+
+ if (precision <= 0.000005) shift = 0; /* checked for later */
+ else if (precision <= 0.000010) shift = 8;
+ else if (precision <= 0.000020) shift = 9;
+ else if (precision <= 0.000040) shift = 10;
+ else if (precision <= 0.000081) shift = 11;
+ else if (precision <= 0.000161) shift = 12;
+ else if (precision <= 0.000200) shift = 13;
+ else if (precision <= 0.000324) shift = 14;
+ else if (precision <= 0.000649) shift = 15;
+ else shift = 16; /* a bit better than 8bit sRGB quality */
+
+
+ /* Adjust slightly away from 0.0, saving many entries close to 0, this
+ * causes lookups very close to zero to be passed directly to the
+ * function instead.
+ */
+ if (start == 0.0)
+ start = precision;
+ if (end == 0.0)
+ end = -precision;
+
+ /* Compute start and */
+
+ if (start < 0.0 || end < 0.0)
+ {
+ if (end < 0.0)
+ {
+ u.f = start;
+ positive_max = (u.i << LSHIFT) >> shift;
+ u.f = end;
+ positive_min = (u.i << LSHIFT) >> shift;
+ negative_min = positive_max;
+ negative_max = positive_max;
+ }
+ else
+ {
+ u.f = 0 - precision;
+ positive_min = (u.i << LSHIFT) >> shift;
+ u.f = start;
+ positive_max = (u.i << LSHIFT) >> shift;
+
+ u.f = 0 + precision;
+ negative_min = (u.i << LSHIFT) >> shift;
+ u.f = end;
+ negative_max = (u.i << LSHIFT) >> shift;
+ }
+ }
+ else
+ {
+ u.f = start;
+ positive_min = (u.i << LSHIFT) >> shift;
+ u.f = end;
+ positive_max = (u.i << LSHIFT) >> shift;
+ negative_min = positive_max;
+ negative_max = positive_max;
+ }
+
+ if (shift == 0) /* short circuit, do not use ranges */
+ {
+ positive_min = positive_max = negative_min = negative_max = 0;
+ }
+
+ if ((positive_max-positive_min) + (negative_max-negative_min) > babl_LOOKUP_MAX_ENTRIES)
+ {
+ /* Reduce the size of the cache tables to fit within the bittable
+ * budget (the maximum allocation is around 2.18mb of memory
+ */
+
+ int diff = (positive_max-positive_min) + (negative_max-negative_min) - babl_LOOKUP_MAX_ENTRIES;
+
+ if (negative_max - negative_min > 0)
+ {
+ if (negative_max - negative_min >= diff)
+ {
+ negative_max -= diff;
+ diff = 0;
+ }
+ else
+ {
+ diff -= negative_max - negative_min;
+ negative_max = negative_min;
+ }
+ }
+ if (diff)
+ positive_max-=diff;
+ }
+
+ lookup = calloc (sizeof (BablLookup) + sizeof (float) *
+ ((positive_max-positive_min)+
+ (negative_max-negative_min)), 1);
+
+ lookup->positive_min = positive_min;
+ lookup->positive_max = positive_max;
+ lookup->negative_min = negative_min;
+ lookup->negative_max = negative_max;
+ lookup->shift = shift;
+ lookup->function = function;
+ lookup->data = data;
+
+ lookup->entries = (positive_max-positive_min)+
+ (negative_max-negative_min);
+
+ return lookup;
+}
+
+static BablLookup *fast_pow = NULL;
+
+static inline float core_lookup (float val, void *userdata)
+{
+ return babl_linear_to_gamma_2_2f (val);
+}
+
+static float
+linear_to_gamma_2_2_lut (float val)
+{
+ return babl_lookup (fast_pow, val);
+}
+
+static BablLookup *fast_rpow = NULL;
+
+static inline float core_rlookup (float val, void *userdata)
+{
+ return babl_gamma_2_2_to_linearf (val);
+}
+
+static float
+gamma_2_2_to_linear_lut (float val)
+{
+ return babl_lookup (fast_rpow, val);
+}
+
+#if 0
+static void
+babl_lookup_free (BablLookup *lookup)
+{
+ free (lookup);
+}
+#endif
+
+static void
+conv_rgbaF_linear_rgbAF_gamma (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ float *fsrc = (float *) src;
+ float *fdst = (float *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ float red = *fsrc++;
+ float green = *fsrc++;
+ float blue = *fsrc++;
+ float alpha = *fsrc++;
+ if (alpha == 1.0)
+ {
+ *fdst++ = linear_to_gamma_2_2_lut (red);
+ *fdst++ = linear_to_gamma_2_2_lut (green);
+ *fdst++ = linear_to_gamma_2_2_lut (blue);
+ *fdst++ = alpha;
+ }
+ else
+ {
+ if (alpha < BABL_ALPHA_FLOOR)
+ {
+ if (alpha >= 0.0f)
+ alpha = BABL_ALPHA_FLOOR;
+ else if (alpha >= -BABL_ALPHA_FLOOR)
+ alpha = -BABL_ALPHA_FLOOR;
+ }
+ *fdst++ = linear_to_gamma_2_2_lut (red) * alpha;
+ *fdst++ = linear_to_gamma_2_2_lut (green) * alpha;
+ *fdst++ = linear_to_gamma_2_2_lut (blue) * alpha;
+ *fdst++ = alpha;
+ }
+ }
+}
+
+
+
+static void
+conv_rgbaF_linear_rgba8_gamma (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ float *fsrc = (float *) src;
+ uint8_t *cdst = (uint8_t *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ float red = *fsrc++;
+ float green = *fsrc++;
+ float blue = *fsrc++;
+ float alpha = *fsrc++;
+ if (alpha <= 0) /* XXX: we need to drop alpha!! ? */
+ {
+ *cdst++ = 0;
+ *cdst++ = 0;
+ *cdst++ = 0;
+ *cdst++ = 0;
+ }
+ else
+ {
+ int val = linear_to_gamma_2_2_lut (red) * 0xff + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ val = linear_to_gamma_2_2_lut (green) * 0xff + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ val = linear_to_gamma_2_2_lut (blue) * 0xff + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ val = alpha * 0xff + 0.5;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ }
+ }
+}
+
+static void
+conv_rgbaF_linear_rgbA8_gamma (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ float *fsrc = (float *) src;
+ uint8_t *cdst = (uint8_t *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ float red = *fsrc++;
+ float green = *fsrc++;
+ float blue = *fsrc++;
+ float alpha = *fsrc++;
+ if (alpha >= 1.0)
+ {
+ int val = linear_to_gamma_2_2_lut (red) * 0xff + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ val = linear_to_gamma_2_2_lut (green) * 0xff + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ val = linear_to_gamma_2_2_lut (blue) * 0xff + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ *cdst++ = 0xff;
+ }
+ else
+ {
+ float balpha = alpha * 0xff;
+ int val = linear_to_gamma_2_2_lut (red) * balpha + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ val = linear_to_gamma_2_2_lut (green) * balpha + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ val = linear_to_gamma_2_2_lut (blue) * balpha + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ *cdst++ = balpha + 0.5f;
+ }
+ }
+}
+
+static void
+conv_yaF_linear_rgbA8_gamma (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ float *fsrc = (float *) src;
+ uint8_t *cdst = (uint8_t *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ float gray = *fsrc++;
+ float alpha = *fsrc++;
+ if (alpha >= 1.0)
+ {
+ int val = linear_to_gamma_2_2_lut (gray) * 0xff + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ *cdst++ = 0xff;
+ }
+ else if (alpha <= 0.0)
+ {
+ *((uint32_t*)(cdst))=0;
+ cdst+=4;
+ }
+ else
+ {
+ float balpha = alpha * 0xff;
+ int val = linear_to_gamma_2_2_lut (gray) * balpha + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ *cdst++ = balpha + 0.5f;
+ }
+ }
+}
+
+
+
+static void
+conv_rgbaF_linear_rgbA8_gamma_cairo (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ float *fsrc = (float *) src;
+ unsigned char *cdst = (unsigned char *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ float red = *fsrc++;
+ float green = *fsrc++;
+ float blue = *fsrc++;
+ float alpha = *fsrc++;
+ if (alpha >= 1.0)
+ {
+ int val = linear_to_gamma_2_2_lut (blue) * 0xff + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ val = linear_to_gamma_2_2_lut (green) * 0xff + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ val = linear_to_gamma_2_2_lut (red) * 0xff + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ *cdst++ = 0xff;
+ }
+ else
+ {
+ float balpha = alpha * 0xff;
+ int val = linear_to_gamma_2_2_lut (blue) * balpha + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ val = linear_to_gamma_2_2_lut (green) * balpha + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ val = linear_to_gamma_2_2_lut (red) * balpha + 0.5f;
+ *cdst++ = val >= 0xff ? 0xff : val <= 0 ? 0 : val;
+ *cdst++ = balpha + 0.5f;
+ }
+ }
+}
+
+static void
+conv_rgbAF_linear_rgbAF_gamma (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ float *fsrc = (float *) src;
+ float *fdst = (float *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ float red = *fsrc++;
+ float green = *fsrc++;
+ float blue = *fsrc++;
+ float alpha = *fsrc++;
+
+ if (alpha == 1.0)
+ {
+ *fdst++ = linear_to_gamma_2_2_lut (red);
+ *fdst++ = linear_to_gamma_2_2_lut (green);
+ *fdst++ = linear_to_gamma_2_2_lut (blue);
+ *fdst++ = *fsrc++;
+ }
+ else
+ {
+ float alpha_recip = 1.0 / alpha;
+ *fdst++ = linear_to_gamma_2_2_lut (red * alpha_recip) * alpha;
+ *fdst++ = linear_to_gamma_2_2_lut (green * alpha_recip) * alpha;
+ *fdst++ = linear_to_gamma_2_2_lut (blue * alpha_recip) * alpha;
+ *fdst++ = alpha;
+ }
+ }
+}
+
+static void
+conv_rgbaF_linear_rgbaF_gamma (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ float *fsrc = (float *) src;
+ float *fdst = (float *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ *fdst++ = linear_to_gamma_2_2_lut (*fsrc++);
+ *fdst++ = linear_to_gamma_2_2_lut (*fsrc++);
+ *fdst++ = linear_to_gamma_2_2_lut (*fsrc++);
+ *fdst++ = *fsrc++;
+ }
+}
+
+static void
+conv_rgbF_linear_rgbF_gamma (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ float *fsrc = (float *) src;
+ float *fdst = (float *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ *fdst++ = linear_to_gamma_2_2_lut (*fsrc++);
+ *fdst++ = linear_to_gamma_2_2_lut (*fsrc++);
+ *fdst++ = linear_to_gamma_2_2_lut (*fsrc++);
+ }
+}
+
+
+static void
+conv_rgbaF_gamma_rgbaF_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ float *fsrc = (float *) src;
+ float *fdst = (float *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ *fdst++ = gamma_2_2_to_linear_lut (*fsrc++);
+ *fdst++ = gamma_2_2_to_linear_lut (*fsrc++);
+ *fdst++ = gamma_2_2_to_linear_lut (*fsrc++);
+ *fdst++ = *fsrc++;
+ }
+}
+
+static void
+conv_rgbF_gamma_rgbF_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ float *fsrc = (float *) src;
+ float *fdst = (float *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ *fdst++ = gamma_2_2_to_linear_lut (*fsrc++);
+ *fdst++ = gamma_2_2_to_linear_lut (*fsrc++);
+ *fdst++ = gamma_2_2_to_linear_lut (*fsrc++);
+ }
+}
+
+#define o(src, dst) \
+ babl_conversion_new (src, dst, "linear", conv_ ## src ## _ ## dst, NULL)
+
+int init (void);
+
+int
+init (void)
+{
+ const Babl *yaF_linear = babl_format_new (
+ babl_model ("YA"),
+ babl_type ("float"),
+ babl_component ("Y"),
+ babl_component ("A"),
+ NULL);
+
+ const Babl *rgbaF_linear = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("float"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbAF_linear = babl_format_new (
+ babl_model ("RaGaBaA"),
+ babl_type ("float"),
+ babl_component ("Ra"),
+ babl_component ("Ga"),
+ babl_component ("Ba"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbaF_gamma = babl_format_new (
+ babl_model ("R'G'B'A"),
+ babl_type ("float"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbAF_gamma = babl_format_new (
+ babl_model ("R'aG'aB'aA"),
+ babl_type ("float"),
+ babl_component ("R'a"),
+ babl_component ("G'a"),
+ babl_component ("B'a"),
+ babl_component ("A"),
+ NULL);
+
+ const Babl *rgbA8_gamma = babl_format_new (
+ babl_model ("R'aG'aB'aA"),
+ babl_type ("u8"),
+ babl_component ("R'a"),
+ babl_component ("G'a"),
+ babl_component ("B'a"),
+ babl_component ("A"),
+ NULL);
+
+ const Babl *rgba8_gamma = babl_format_new (
+ babl_model ("R'G'B'A"),
+ babl_type ("u8"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ babl_component ("A"),
+ NULL);
+
+ const Babl *rgbF_linear = babl_format_new (
+ babl_model ("RGB"),
+ babl_type ("float"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ NULL);
+ const Babl *rgbF_gamma = babl_format_new (
+ babl_model ("R'G'B'"),
+ babl_type ("float"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ NULL);
+
+ return 0; // XXX: the fast paths registered here doesn't correctly
+ // clamp negative values - disabling for now
+ {
+ float f;
+ float a;
+
+ /* tweaking the precision - does impact speed.. */
+ fast_pow = babl_lookup_new (core_lookup, NULL, 0.0, 1.0, 0.000199);
+ fast_rpow = babl_lookup_new (core_rlookup, NULL, 0.0, 1.0, 0.000250);
+
+ for (f = 0.0; f < 1.0; f+= 0.0000001)
+ {
+ a = linear_to_gamma_2_2_lut (f);
+ a = gamma_2_2_to_linear_lut (f);
+ }
+ if (a < -10)
+ f = 2;
+
+ }
+
+
+ {
+ const Babl *f32 = babl_format_new (
+ "name", "cairo-ARGB32",
+ babl_model ("R'aG'aB'aA"),
+ babl_type ("u8"),
+ babl_component ("B'a"),
+ babl_component ("G'a"),
+ babl_component ("R'a"),
+ babl_component ("A"),
+ NULL
+ );
+
+
+ babl_conversion_new (rgbaF_linear, f32, "linear", conv_rgbaF_linear_rgbA8_gamma_cairo, NULL);
+ }
+
+ o (rgbaF_linear, rgbA8_gamma);
+ o (rgbAF_linear, rgbAF_gamma);
+ o (rgbaF_linear, rgbAF_gamma);
+ o (rgbaF_linear, rgbaF_gamma);
+ o (rgbaF_linear, rgba8_gamma);
+ o (rgbaF_gamma, rgbaF_linear);
+ o (rgbF_linear, rgbF_gamma);
+ o (rgbF_gamma, rgbF_linear);
+ o (yaF_linear, rgbA8_gamma);
+ return 0;
+}
+
+void destroy (void);
+
+void
+destroy (void)
+{
+ free (fast_rpow);
+ free (fast_pow);
+}
+
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2012, Øyvind Kolås
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <stdint.h>
+#include <stdlib.h>
+
+#include "babl-internal.h"
+#include "babl-cpuaccel.h"
+#include "extensions/util.h"
+#include "base/util.h"
+
+static const Babl *trc_srgb = NULL;
+
+static void
+conv_rgbaF_linear_rgbAF_nonlinear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl **trc = (void*)space->space.trc;
+
+ float *fsrc = (float *) src;
+ float *fdst = (float *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ float alpha = fsrc[3];
+ if (alpha < BABL_ALPHA_FLOOR)
+ {
+ if (alpha >= 0.0f)
+ alpha = BABL_ALPHA_FLOOR;
+ else if (alpha >= -BABL_ALPHA_FLOOR)
+ alpha = -BABL_ALPHA_FLOOR;
+ }
+ *fdst++ = babl_trc_from_linear (trc[0], *fsrc++) * alpha;
+ *fdst++ = babl_trc_from_linear (trc[1], *fsrc++) * alpha;
+ *fdst++ = babl_trc_from_linear (trc[2], *fsrc++) * alpha;
+ *fdst++ = alpha;
+ fsrc++;
+ }
+}
+
+static void
+conv_rgbaF_linear_rgbAF_perceptual (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ float *fsrc = (float *) src;
+ float *fdst = (float *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ float alpha = fsrc[3];
+ if (alpha < BABL_ALPHA_FLOOR)
+ {
+ if (alpha >= 0.0f)
+ alpha = BABL_ALPHA_FLOOR;
+ else if (alpha >= -BABL_ALPHA_FLOOR)
+ alpha = -BABL_ALPHA_FLOOR;
+ }
+ *fdst++ = babl_trc_from_linear (trc_srgb, *fsrc++) * alpha;
+ *fdst++ = babl_trc_from_linear (trc_srgb, *fsrc++) * alpha;
+ *fdst++ = babl_trc_from_linear (trc_srgb, *fsrc++) * alpha;
+ *fdst++ = alpha;
+ fsrc++;
+ }
+}
+
+
+static void
+conv_rgbAF_linear_rgbAF_nonlinear (const Babl *conversion,
+ unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl **trc = (void*)space->space.trc;
+
+ float *fsrc = (float *) src;
+ float *fdst = (float *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ float alpha = fsrc[3];
+ if (alpha == 0)
+ {
+ *fdst++ = 0.0;
+ *fdst++ = 0.0;
+ *fdst++ = 0.0;
+ *fdst++ = 0.0;
+ fsrc+=4;
+ }
+ else
+ {
+ float alpha_recip = 1.0 / alpha;
+ *fdst++ = babl_trc_from_linear (trc[0], *fsrc++ * alpha_recip) * alpha;
+ *fdst++ = babl_trc_from_linear (trc[1], *fsrc++ * alpha_recip) * alpha;
+ *fdst++ = babl_trc_from_linear (trc[2], *fsrc++ * alpha_recip) * alpha;
+ *fdst++ = *fsrc++;
+ }
+ }
+}
+
+static void
+conv_rgbAF_linear_rgbAF_perceptual (const Babl *conversion,
+ unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+
+ float *fsrc = (float *) src;
+ float *fdst = (float *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ float alpha = fsrc[3];
+ if (alpha == 0.0f)
+ {
+ *fdst++ = 0.0f;
+ *fdst++ = 0.0f;
+ *fdst++ = 0.0f;
+ *fdst++ = 0.0f;
+ fsrc+=4;
+ }
+ else
+ {
+ float alpha_recip = 1.0f / alpha;
+ *fdst++ = babl_trc_from_linear (trc_srgb, *fsrc++ * alpha_recip) * alpha;
+ *fdst++ = babl_trc_from_linear (trc_srgb, *fsrc++ * alpha_recip) * alpha;
+ *fdst++ = babl_trc_from_linear (trc_srgb, *fsrc++ * alpha_recip) * alpha;
+ *fdst++ = *fsrc++;
+ }
+ }
+}
+
+
+static void
+conv_rgbaF_linear_rgbaF_nonlinear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl **trc = (void*)space->space.trc;
+
+ float *fsrc = (float *) src;
+ float *fdst = (float *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ *fdst++ = babl_trc_from_linear (trc[0], *fsrc++);
+ *fdst++ = babl_trc_from_linear (trc[1], *fsrc++);
+ *fdst++ = babl_trc_from_linear (trc[2], *fsrc++);
+ *fdst++ = *fsrc++;
+ }
+}
+
+static void
+conv_rgbaF_linear_rgbaF_perceptual (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ float *fsrc = (float *) src;
+ float *fdst = (float *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ *fdst++ = babl_trc_from_linear (trc_srgb, *fsrc++);
+ *fdst++ = babl_trc_from_linear (trc_srgb, *fsrc++);
+ *fdst++ = babl_trc_from_linear (trc_srgb, *fsrc++);
+ *fdst++ = *fsrc++;
+ }
+}
+
+
+static void
+conv_rgbF_linear_rgbF_nonlinear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl **trc = (void*)space->space.trc;
+ float *fsrc = (float *) src;
+ float *fdst = (float *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ *fdst++ = babl_trc_from_linear (trc[0], *fsrc++);
+ *fdst++ = babl_trc_from_linear (trc[1], *fsrc++);
+ *fdst++ = babl_trc_from_linear (trc[2], *fsrc++);
+ }
+}
+
+static void
+conv_rgbF_linear_rgbF_perceptual (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ float *fsrc = (float *) src;
+ float *fdst = (float *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ *fdst++ = babl_trc_from_linear (trc_srgb, *fsrc++);
+ *fdst++ = babl_trc_from_linear (trc_srgb, *fsrc++);
+ *fdst++ = babl_trc_from_linear (trc_srgb, *fsrc++);
+ }
+}
+
+
+static void
+conv_rgbaF_nonlinear_rgbaF_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl **trc = (void*)space->space.trc;
+ float *fsrc = (float *) src;
+ float *fdst = (float *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ *fdst++ = babl_trc_to_linear (trc[0], *fsrc++);
+ *fdst++ = babl_trc_to_linear (trc[1], *fsrc++);
+ *fdst++ = babl_trc_to_linear (trc[2], *fsrc++);
+ *fdst++ = *fsrc++;
+ }
+}
+
+static void
+conv_rgbaF_perceptual_rgbaF_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ float *fsrc = (float *) src;
+ float *fdst = (float *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ *fdst++ = babl_trc_to_linear (trc_srgb, *fsrc++);
+ *fdst++ = babl_trc_to_linear (trc_srgb, *fsrc++);
+ *fdst++ = babl_trc_to_linear (trc_srgb, *fsrc++);
+ *fdst++ = *fsrc++;
+ }
+}
+
+
+static void
+conv_rgbF_nonlinear_rgbF_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_destination_space (conversion);
+ const Babl **trc = (void*)space->space.trc;
+ float *fsrc = (float *) src;
+ float *fdst = (float *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ *fdst++ = babl_trc_to_linear (trc[0], *fsrc++);
+ *fdst++ = babl_trc_to_linear (trc[1], *fsrc++);
+ *fdst++ = babl_trc_to_linear (trc[2], *fsrc++);
+ }
+}
+
+static void
+conv_rgbF_perceptual_rgbF_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ float *fsrc = (float *) src;
+ float *fdst = (float *) dst;
+ int n = samples;
+
+ while (n--)
+ {
+ *fdst++ = babl_trc_to_linear (trc_srgb, *fsrc++);
+ *fdst++ = babl_trc_to_linear (trc_srgb, *fsrc++);
+ *fdst++ = babl_trc_to_linear (trc_srgb, *fsrc++);
+ }
+}
+
+
+#define o(src, dst) \
+ babl_conversion_new (src, dst, "linear", conv_ ## src ## _ ## dst, NULL)
+
+int init (void);
+
+int
+init (void)
+{
+ const Babl *rgbaF_linear = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("float"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbAF_linear = babl_format_new (
+ babl_model ("RaGaBaA"),
+ babl_type ("float"),
+ babl_component ("Ra"),
+ babl_component ("Ga"),
+ babl_component ("Ba"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbaF_nonlinear = babl_format_new (
+ babl_model ("R'G'B'A"),
+ babl_type ("float"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbaF_perceptual = babl_format_new (
+ babl_model ("R~G~B~A"),
+ babl_type ("float"),
+ babl_component ("R~"),
+ babl_component ("G~"),
+ babl_component ("B~"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbAF_nonlinear = babl_format_new (
+ babl_model ("R'aG'aB'aA"),
+ babl_type ("float"),
+ babl_component ("R'a"),
+ babl_component ("G'a"),
+ babl_component ("B'a"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbAF_perceptual = babl_format_new (
+ babl_model ("R~aG~aB~aA"),
+ babl_type ("float"),
+ babl_component ("R~a"),
+ babl_component ("G~a"),
+ babl_component ("B~a"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbF_linear = babl_format_new (
+ babl_model ("RGB"),
+ babl_type ("float"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ NULL);
+ const Babl *rgbF_nonlinear = babl_format_new (
+ babl_model ("R'G'B'"),
+ babl_type ("float"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ NULL);
+ const Babl *rgbF_perceptual = babl_format_new (
+ babl_model ("R~G~B~"),
+ babl_type ("float"),
+ babl_component ("R~"),
+ babl_component ("G~"),
+ babl_component ("B~"),
+ NULL);
+ trc_srgb = babl_trc("sRGB");
+
+ o (rgbAF_linear, rgbAF_nonlinear);
+ o (rgbaF_linear, rgbAF_nonlinear);
+ o (rgbaF_linear, rgbaF_nonlinear);
+ o (rgbaF_nonlinear, rgbaF_linear);
+ o (rgbF_linear, rgbF_nonlinear);
+ o (rgbF_nonlinear, rgbF_linear);
+
+ o (rgbAF_linear, rgbAF_perceptual);
+ o (rgbaF_linear, rgbAF_perceptual);
+ o (rgbaF_linear, rgbaF_perceptual);
+ o (rgbaF_perceptual, rgbaF_linear);
+ o (rgbF_linear, rgbF_perceptual);
+ o (rgbF_perceptual, rgbF_linear);
+
+ return 0;
+}
+
--- /dev/null
+/*
+ * This file was part of gggl, it implements a variety of pixel conversion
+ * functions that are usable with babl, the file needs more cleanup, but the
+ * conversion functions that are usable gets used by babl.
+ *
+ * GGGL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GGGL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GGGL; if not, see <https://www.gnu.org/licenses/>.
+ *
+ * Rights are granted to use this shared object in libraries covered by
+ * LGPL. (exception added, during import into babl CVS.)
+ *
+ * Copyright 2003, 2004, 2005, 2007 Øyvind Kolås <pippin@gimp.org>
+ */
+
+/*
+ * Implemented according to information read from:
+ *
+ * http://www.cinenet.net/~spitzak/conversion/sketches_0265.pdf
+ *
+ * initially ignoring any diffusion, to keep the implementation
+ * smaller, and interchangeable with the non optimized version.
+ *
+ * due to ability to be able to relicence gggl under a different
+ * licence than GPL, I avoided the temptation to look at the
+ * source files in the same location, in case I was going to
+ * need this piece of code for projects where GPL compatibility
+ * was a must.
+ *
+ * TODO: error diffusion,
+ */
+
+#include <stdlib.h>
+#include <stdint.h>
+
+#include "config.h"
+#include "babl.h"
+
+#include "base/util.h"
+#include "extensions/util.h"
+
+
+/* lookup tables used in conversion */
+
+static float table_8_F[1 << 8];
+static float table_8g_F[1 << 8];
+static unsigned char table_F_8[1 << 17];
+static unsigned char table_F_8g[1 << 17];
+
+static int table_inited = 0;
+
+static void
+table_init (void)
+{
+ if (table_inited)
+ return;
+ table_inited = 1;
+
+ /* fill tables for conversion from integer to float */
+ {
+ int i;
+ for (i = 0; i < 1 << 8; i++)
+ {
+ float direct = i / 255.0;
+ table_8_F[i] = direct;
+ table_8g_F[i] = gamma_2_2_to_linear (direct);
+ }
+ }
+ /* fill tables for conversion from float to integer */
+ {
+ union
+ {
+ float f;
+ uint32_t s;
+ } u;
+ u.f = 0.0;
+
+ //u.s[0] = 0;
+
+ for (u.s = 0; u.s < 4294900000U; u.s += 32768)
+ {
+ int c;
+ int cg;
+
+ if (u.f <= 0.0)
+ {
+ c = 0;
+ cg = 0;
+ }
+ else
+ {
+ c = (u.f * 255.1619) + 0.5;
+ cg = (linear_to_gamma_2_2 (u.f) * 255.1619) + 0.5;
+ if (cg > 255) cg = 255;
+ if (c > 255) c = 255;
+ }
+
+ table_F_8[(u.s >> 15) & ((1 << 17)-1)] = c;
+ table_F_8g[(u.s >> 15) & ((1 << 17)-1)] = cg;
+ }
+ }
+#if 0
+ /* fix tables to ensure 1:1 conversions back and forth */
+ if (0)
+ {
+ int i;
+ for (i = 0; i < 256; i++)
+ {
+ float f;
+ unsigned short *hi = ((unsigned short *) (void *) &f);
+ unsigned short *lo = ((unsigned short *) (void *) &f);
+
+ f = table_8_F[i];
+ *lo = 0;
+ table_F_8[*hi] = i;
+ f = table_8g_F[i];
+ *lo = 0;
+ table_F_8g[*hi] = i;
+ }
+ }
+#endif
+}
+
+/* function to find the index in table for a float */
+static inline unsigned int
+gggl_float_to_index16 (float f)
+{
+ union
+ {
+ float f;
+ uint32_t s;
+ } u;
+ u.f = f;
+ return (u.s >> 15) & ((1 << 17)-1);
+}
+
+static inline void
+conv_F_8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ if (!table_inited)
+ table_init ();
+ while (n--)
+ {
+ register float f = (*(float *) src);
+ *(unsigned char *) dst = table_F_8[gggl_float_to_index16 (f)];
+ dst += 1;
+ src += 4;
+ }
+}
+
+
+static inline void
+conv_F_8g (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ if (!table_inited)
+ table_init ();
+ while (n--)
+ {
+ register float f = (*(float *) src);
+ *(unsigned char *) dst = table_F_8g[gggl_float_to_index16 (f)];
+ dst += 1;
+ src += 4;
+ }
+}
+
+
+static inline void __attribute__((unused))
+conv_8_F (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ if (!table_inited)
+ table_init ();
+ while (n--)
+ {
+ (*(float *) dst) = table_8_F[*(unsigned char *) src];
+ dst += 4;
+ src += 1;
+ }
+}
+
+
+static void
+conv_rgbaF_rgb8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ register float f = (*(float *) src);
+ *(unsigned char *) dst = table_F_8g[gggl_float_to_index16 (f)];
+ src += 4;
+ dst += 1;
+
+ f = (*(float *) src);
+ *(unsigned char *) dst = table_F_8g[gggl_float_to_index16 (f)];
+ src += 4;
+ dst += 1;
+
+ f = (*(float *) src);
+ *(unsigned char *) dst = table_F_8g[gggl_float_to_index16 (f)];
+ src += 4;
+ dst += 1;
+
+ src += 4;
+ }
+}
+
+
+static void __attribute__((unused))
+conv_rgbaF_rgba8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ register float f = (*(float *) src);
+ *(unsigned char *) dst = table_F_8g[gggl_float_to_index16 (f)];
+ src += 4;
+ dst += 1;
+
+ f = (*(float *) src);
+ *(unsigned char *) dst = table_F_8g[gggl_float_to_index16 (f)];
+ src += 4;
+ dst += 1;
+
+ f = (*(float *) src);
+ *(unsigned char *) dst = table_F_8g[gggl_float_to_index16 (f)];
+ src += 4;
+ dst += 1;
+
+ f = (*(float *) src);
+ *(unsigned char *) dst = table_F_8[gggl_float_to_index16 (f)];
+ src += 4;
+ dst += 1;
+ }
+}
+
+#define conv_rgbaF_rgbP8 conv_rgbaF_rgba8
+
+static void __attribute__((unused))
+conv_rgbF_rgb8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_8g (conversion, src, dst, samples * 3);
+}
+
+static void __attribute__((unused))
+conv_gaF_ga8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_8 (conversion, src, dst, samples * 2);
+}
+
+#define conv_rgbAF_rgbA8 conv_rgbaF_rgba8
+#define conv_gF_g8 conv_F_8
+#define conv_gAF_gA8 conv_gaF_ga8
+
+
+static void
+conv_rgba8_rgbaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ (*(float *) dst) = table_8g_F[*(unsigned char *) src];
+ dst += 4;
+ src += 1;
+
+ (*(float *) dst) = table_8g_F[*(unsigned char *) src];
+ dst += 4;
+ src += 1;
+
+ (*(float *) dst) = table_8g_F[*(unsigned char *) src];
+ dst += 4;
+ src += 1;
+
+ (*(float *) dst) = table_8_F[*(unsigned char *) src];
+ dst += 4;
+ src += 1;
+ }
+}
+
+static void
+conv_rgb8_rgbaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ (*(float *) dst) = table_8g_F[*(unsigned char *) src];
+ dst += 4;
+ src += 1;
+
+ (*(float *) dst) = table_8g_F[*(unsigned char *) src];
+ dst += 4;
+ src += 1;
+
+ (*(float *) dst) = table_8g_F[*(unsigned char *) src];
+ dst += 4;
+ src += 1;
+
+ (*(float *) dst) = 1.0;
+ dst += 4;
+ }
+}
+
+static void
+conv_rgbAF_rgb8 (const Babl *conversion,unsigned char *srcc,
+ unsigned char *dstc,
+ long samples)
+{
+ float *src = (void *) srcc;
+ unsigned char *dst = (void *) dstc;
+ long n = samples;
+
+ while (n--)
+ {
+ float alpha = src[3];
+ if (alpha == 0.0f)
+ {
+ dst[0] = 0.0f;
+ dst[1] = 0.0f;
+ dst[2] = 0.0f;
+ }
+ else
+ {
+ float alpha_recip = 1.0f / alpha;
+ dst[0] = table_F_8g[gggl_float_to_index16 (src[0] * alpha_recip)];
+ dst[1] = table_F_8g[gggl_float_to_index16 (src[1] * alpha_recip)];
+ dst[2] = table_F_8g[gggl_float_to_index16 (src[2] * alpha_recip)];
+ }
+ src += 4;
+ dst += 3;
+ }
+}
+
+static void
+conv_bgrA8_rgba8 (const Babl *conversion,unsigned char *srcc,
+ unsigned char *dstc,
+ long samples)
+{
+ unsigned char *src = (void *) srcc;
+ unsigned char *dst = (void *) dstc;
+ long n = samples;
+
+ while (n--)
+ {
+ unsigned char alpha = src[3];
+ dst[0] = alpha ? (src[2] * 255 / alpha) : 0;
+ dst[1] = alpha ? (src[1] * 255 / alpha) : 0;
+ dst[2] = alpha ? (src[0] * 255 / alpha) : 0;
+ dst[3] = alpha;
+ src += 4;
+ dst += 4;
+ }
+}
+
+static void
+conv_rgbaF_rgbAF (const Babl *conversion,unsigned char *srcc,
+ unsigned char *dstc,
+ long samples)
+{
+ float *src = (void *) srcc;
+ float *dst = (void *) dstc;
+ long n = samples;
+
+ while (n--)
+ {
+ float alpha = src[3];
+ if (alpha < BABL_ALPHA_FLOOR)
+ {
+ if (alpha >= 0.0f)
+ alpha = BABL_ALPHA_FLOOR;
+ else if (alpha >= -BABL_ALPHA_FLOOR)
+ alpha = -BABL_ALPHA_FLOOR;
+ }
+ dst[0] = src[0] * alpha;
+ dst[1] = src[1] * alpha;
+ dst[2] = src[2] * alpha;
+ dst[3] = alpha;
+ src += 4;
+ dst += 4;
+ }
+}
+
+static void
+conv_rgbAF_rgbaF (const Babl *conversion,unsigned char *srcc,
+ unsigned char *dstc,
+ long samples)
+{
+ float *src = (void *) srcc;
+ float *dst = (void *) dstc;
+ long n = samples;
+
+ while (n--)
+ {
+ float alpha = src[3];
+ float recip;
+ if (alpha == 0.0f)
+ recip = 0.0f;
+ else
+ recip = 1.0f/alpha;
+
+ dst[0] = src[0] * recip;
+ dst[1] = src[1] * recip;
+ dst[2] = src[2] * recip;
+ if (alpha == BABL_ALPHA_FLOOR || alpha == -BABL_ALPHA_FLOOR)
+ alpha = 0.0f;
+ dst[3] = alpha;
+ src += 4;
+ dst += 4;
+ }
+}
+
+
+static void
+conv_rgbAF_lrgba8 (const Babl *conversion,unsigned char *srcc,
+ unsigned char *dstc,
+ long samples)
+{
+ float *src = (void *) srcc;
+ unsigned char *dst = (void *) dstc;
+ long n = samples;
+
+ while (n--)
+ {
+ float alpha = src[3];
+ if (alpha == 0.0f)
+ {
+ dst[0] = dst[1] = dst[2] = dst[3] = 0;
+ }
+ else
+ {
+ float recip = (1.0/alpha);
+ if (alpha == BABL_ALPHA_FLOOR || alpha == -BABL_ALPHA_FLOOR)
+ alpha = 0.0f;
+ dst[0] = table_F_8[gggl_float_to_index16 (src[0] * recip)];
+ dst[1] = table_F_8[gggl_float_to_index16 (src[1] * recip)];
+ dst[2] = table_F_8[gggl_float_to_index16 (src[2] * recip)];
+ dst[3] = table_F_8[gggl_float_to_index16 (alpha)];
+ }
+ src += 4;
+ dst += 4;
+ }
+}
+
+static void
+conv_rgba8_rgb8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples - 1;
+
+ while (n--)
+ {
+ *(unsigned int *) dst = (*(unsigned int *) src);
+ src += 4;
+ dst += 3;
+ }
+ dst[0] = src[0];
+ dst[1] = src[1];
+ dst[2] = src[2];
+}
+
+#define conv_rgb8_rgbAF conv_rgb8_rgbaF
+#define conv_gamma_rgbaF_gamma_rgbAF conv_rgbaF_rgbAF
+#define conv_gamma_rgbAF_gamma_rgbaF conv_rgbAF_rgbaF
+
+int init (void);
+
+int
+init (void)
+{
+ const Babl *rgbaF = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("float"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbAF = babl_format_new (
+ babl_model ("RaGaBaA"),
+ babl_type ("float"),
+ babl_component ("Ra"),
+ babl_component ("Ga"),
+ babl_component ("Ba"),
+ babl_component ("A"),
+ NULL);
+
+ const Babl *gamma_rgbaF = babl_format_new (
+ babl_model ("R'G'B'A"),
+ babl_type ("float"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *gamma_rgbAF = babl_format_new (
+ babl_model ("R'aG'aB'aA"),
+ babl_type ("float"),
+ babl_component ("R'a"),
+ babl_component ("G'a"),
+ babl_component ("B'a"),
+ babl_component ("A"),
+ NULL);
+
+ const Babl *lrgba8 = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("u8"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+
+ const Babl *rgba8 = babl_format_new (
+ babl_model ("R'G'B'A"),
+ babl_type ("u8"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *bgrA8 = babl_format_new (
+ "name", "B'aG'aR'aA u8",
+ babl_model ("R'aG'aB'aA"),
+ babl_type ("u8"),
+ babl_component ("B'a"),
+ babl_component ("G'a"),
+ babl_component ("R'a"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgb8 = babl_format_new (
+ babl_model ("R'G'B'"),
+ babl_type ("u8"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ NULL);
+
+ table_init ();
+
+#define o(src, dst) \
+ babl_conversion_new (src, dst, "linear", conv_ ## src ## _ ## dst, NULL)
+
+ o (rgbaF, rgbAF);
+ o (rgbAF, rgbaF);
+ o (gamma_rgbaF, gamma_rgbAF);
+ o (gamma_rgbAF, gamma_rgbaF);
+ o (rgbAF, lrgba8);
+ o (rgb8, rgbaF);
+ o (rgb8, rgbAF);
+ o (rgba8, rgbaF);
+ o (rgbaF, rgb8);
+ o (rgbAF, rgb8);
+ o (bgrA8, rgba8);
+ o (rgba8, rgb8);
+
+ return 0;
+}
--- /dev/null
+/*
+ * This file was part of gggl, it implements a variety of pixel conversion
+ * functions that are usable with babl, the file needs more cleanup, and
+ * doesn't return the number of samples processed as a long, like it's
+ * supposed to.
+ *
+ * GGGL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GGGL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GGGL; if not, see <https://www.gnu.org/licenses/>.
+ *
+ * Rights are granted to use this shared object in libraries covered by
+ * LGPL. (exception added, during import into babl CVS.)
+ *
+ * Copyright 2003, 2004, 2005 Øyvind Kolås <pippin@gimp.org>
+ */
+
+#define _POSIX_C_SOURCE 200112L
+
+#include "config.h"
+#include <math.h>
+#include <string.h>
+
+#include "babl.h"
+#include "extensions/util.h"
+
+/*
+ * Implemented according to information read from:
+ *
+ * http://www.cinenet.net/~spitzak/conversion/sketches_0265.pdf
+ *
+ * initially ignoring any diffusion, to keep the implementation
+ * smaller, and interchangeable with the non optimized version.
+ *
+ * due to ability to be able to relicence gggl under a different
+ * licence than GPL, I avoided the temptation to look at the
+ * source files in the same location, in case I was going to
+ * need this piece of code for projects where GPL compatibility
+ * was a must.
+ *
+ */
+
+static void
+conv_F_8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ float f = ((*(float *) src));
+ if (f < 0.0)
+ {
+ *(unsigned char *) dst = 0;
+ }
+ else if (f > 1.0)
+ {
+ *(unsigned char *) dst = 255;
+ }
+ else
+ {
+ *(unsigned char *) dst = lrint (f * 255.0);
+ }
+ dst += 1;
+ src += 4;
+ }
+}
+
+static void
+conv_F_16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ float f = ((*(float *) src));
+ if (f < 0.0)
+ {
+ *(unsigned short *) dst = 0;
+ }
+ else if (f > 1.0)
+ {
+ *(unsigned short *) dst = 65535;
+ }
+ else
+ {
+ *(unsigned short *) dst = lrint (f * 65535.0);
+ }
+ dst += 2;
+ src += 4;
+ }
+}
+
+
+
+static void
+conv_8_F (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ (*(float *) dst) = (*(unsigned char *) src / 255.0);
+ dst += 4;
+ src += 1;
+ }
+}
+
+static void
+conv_16_F (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ (*(float *) dst) = *(unsigned short *) src / 65535.0;
+ dst += 4;
+ src += 2;
+ }
+}
+
+static void
+conv_F_D (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ *(double *) dst = ((*(float *) src));
+ dst += 8;
+ src += 4;
+ }
+}
+
+static void
+conv_D_F (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ *(float *) dst = ((*(double *) src));
+ dst += 4;
+ src += 8;
+ }
+}
+
+static void
+conv_16_8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n>4)
+ {
+#define div_257(a) ((((a)+128)-(((a)+128)>>8))>>8)
+ ((unsigned char *) dst)[0] = div_257 (((unsigned short *) src)[0]);
+ ((unsigned char *) dst)[1] = div_257 (((unsigned short *) src)[1]);
+ ((unsigned char *) dst)[2] = div_257 (((unsigned short *) src)[2]);
+ ((unsigned char *) dst)[3] = div_257 (((unsigned short *) src)[3]);
+ dst += 4;
+ src += 8;
+ n-=4;
+ }
+
+ while (n--)
+ {
+ (*(unsigned char *) dst) = div_257 (*(unsigned short *) src);
+ dst += 1;
+ src += 2;
+ }
+}
+
+static void
+conv_8_16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ (*(unsigned short *) dst) = ((*(unsigned char *) src) << 8) | *src;
+ dst += 2;
+ src += 1;
+ }
+}
+
+/*********/
+static void
+conv_rgbaF_rgba8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_8 (conversion, src, dst, samples * 4);
+}
+
+#define conv_rgbaF_rgbP8 conv_rgbaF_rgba8
+
+static void
+conv_rgbF_rgb8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_8 (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_gaF_ga8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_8 (conversion, src, dst, samples * 2);
+}
+
+#define conv_rgbAF_rgbA8 conv_rgbaF_rgba8
+#define conv_gF_g8 conv_F_8
+#define conv_gAF_gA8 conv_gaF_ga8
+
+static void
+conv_rgbaF_rgba16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_16 (conversion, src, dst, samples * 4);
+}
+
+static void
+conv_rgbaF_rgbaD (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_D (conversion, src, dst, samples * 4);
+}
+
+static void
+conv_rgbaD_rgbaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_D_F (conversion, src, dst, samples * 4);
+}
+
+static void
+conv_rgbF_rgb16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_16 (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_gaF_ga16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_16 (conversion, src, dst, samples * 2);
+}
+
+#define conv_rgbAF_rgbAD conv_rgbaF_rgbaD
+#define conv_rgbAD_rgbAF conv_rgbaD_rgbaF
+#define conv_rgbAF_rgbA16 conv_rgbaF_rgba16
+#define conv_gF_g16 conv_F_16
+#define conv_gAF_gA16 conv_gaF_ga16
+
+static void
+conv_rgba8_rgbaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_8_F (conversion, src, dst, samples * 4);
+}
+
+static void
+conv_rgb8_rgbF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_8_F (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_ga8_gaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_8_F (conversion, src, dst, samples * 2);
+}
+
+#define conv_rgbA8_rgbAF conv_rgba8_rgbaF
+#define conv_gA8_gAF conv_ga8_gaF
+#define conv_g8_gF conv_8_F
+
+static void
+conv_rgba16_rgbaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_16_F (conversion, src, dst, samples * 4);
+}
+
+static void
+conv_rgb16_rgbF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_16_F (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_ga16_gaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_16_F (conversion, src, dst, samples * 2);
+}
+
+#define conv_rgbA16_rgbAF conv_rgba16_rgbaF
+#define conv_gA16_gAF conv_ga16_gaF
+#define conv_g16_gF conv_16_F
+
+static void
+conv_rgba16_rgba8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_16_8 (conversion, src, dst, samples * 4);
+}
+
+static void
+conv_rgb16_rgb8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_16_8 (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_ga16_ga8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_16_8 (conversion, src, dst, samples * 2);
+}
+
+#define conv_rgbA16_rgbA8 conv_rgba16_rgba8
+#define conv_gA16_gA8 conv_ga16_ga8
+#define conv_g16_g8 conv_16_8
+
+static void
+conv_rgba8_rgba16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_8_16 (conversion, src, dst, samples * 4);
+}
+
+static void
+conv_rgb8_rgb16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_8_16 (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_ga8_ga16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_8_16 (conversion, src, dst, samples * 2);
+}
+
+#define conv_rgbA8_rgbA16 conv_rgba8_rgba16
+#define conv_gA8_gA16 conv_ga8_ga16
+#define conv_g8_g16 conv_8_16
+
+/* alpha conversions */
+
+static void
+conv_gaF_gAF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ float alpha = (*(float *) (src + 4));
+
+ *(float *) dst = ((*(float *) src) * alpha);
+ dst += 4;
+ src += 4;
+ *(float *) dst = alpha;
+ dst += 4;
+ src += 4;
+ }
+}
+
+static void
+conv_gAF_gaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ float alpha = (*(float *) (src + 4));
+
+ if (alpha == 0.0f)
+ *(float *) dst = 0.0f;
+ else
+ *(float *) dst = ((*(float *) src) / alpha);
+ dst += 4;
+ src += 4;
+ *(float *) dst = alpha;
+ dst += 4;
+ src += 4;
+ }
+}
+
+/* alpha stripping and adding */
+
+static void
+conv_rgbaF_rgbF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ *(int *) dst = (*(int *) src);
+ dst += 4;
+ src += 4;
+ *(int *) dst = (*(int *) src);
+ dst += 4;
+ src += 4;
+ *(int *) dst = (*(int *) src);
+ dst += 4;
+ src += 4;
+ src += 4;
+ }
+}
+
+
+static void
+conv_gF_rgbaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ *(int *) dst = (*(int *) src);
+ dst += 4;
+ *(int *) dst = (*(int *) src);
+ dst += 4;
+ *(int *) dst = (*(int *) src);
+ dst += 4;
+ *(float *) dst = 1.0;
+ dst += 4;
+ src += 4;
+ }
+}
+
+#define conv_gF_rgbAF conv_gF_rgbaF
+
+static void
+conv_rgbF_rgbaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ *(int *) dst = (*(int *) src);
+ dst += 4;
+ src += 4;
+ *(int *) dst = (*(int *) src);
+ dst += 4;
+ src += 4;
+ *(int *) dst = (*(int *) src);
+ dst += 4;
+ src += 4;
+ *(float *) dst = 1.0;
+ dst += 4;
+ }
+}
+
+static void
+conv_gaF_gF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ *(int *) dst = (*(int *) src);
+ dst += 4;
+ src += 4;
+ src += 4;
+ }
+}
+
+static void
+conv_gF_gaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ *(int *) dst = (*(int *) src);
+ dst += 4;
+ src += 4;
+ *(float *) dst = 1.0;
+ dst += 4;
+ }
+}
+
+#define conv_gF_gAF conv_gF_gaF
+
+#define conv_rgbF_rgbAF conv_rgbF_rgbaF
+
+/* colorchannel dropping and adding */
+
+static void
+conv_gF_rgbF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ int c;
+
+ for (c = 0; c < 3; c++)
+ {
+ (*(int *) dst) = (*(int *) src);
+ dst += 4;
+ }
+ src += 4;
+ }
+}
+
+static void
+conv_gaF_rgbaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ int c;
+
+ for (c = 0; c < 3; c++)
+ {
+ (*(int *) dst) = (*(int *) src);
+ dst += 4;
+ }
+ src += 4;
+ (*(int *) dst) = (*(int *) src);
+ dst += 4;
+ src += 4;
+ }
+}
+
+#define conv_gAF_rgbAF conv_gaF_rgbaF
+
+/* other conversions coded for some optimisation reason or sumthin */
+
+static void
+conv_rgbaF_rgbA8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ float alpha = (*(float *) (src + (4 * 3)));
+ int c;
+
+ for (c = 0; c < 3; c++)
+ {
+ *(unsigned char *) dst = lrint (((*(float *) src) * alpha) * 255.0);
+ dst += 1;
+ src += 4;
+ }
+ *(unsigned char *) dst = lrint (alpha * 255.0);
+ dst++;
+ src += 4;
+ }
+}
+
+static void
+conv_rgbaF_rgb8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ int c;
+
+ for (c = 0; c < 3; c++)
+ {
+ *(unsigned char *) dst = lrint ((*(float *) src) * 255.0);
+ dst += 1;
+ src += 4;
+ }
+ src += 4;
+ }
+}
+
+static void
+conv_rgbaF_rgb16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ int c;
+
+ for (c = 0; c < 3; c++)
+ {
+ *(unsigned short *) dst = lrint ((*(float *) src) * 65535.0);
+ dst += 2;
+ src += 4;
+ }
+ src += 4;
+ }
+}
+
+static void
+conv_rgba8_rgbA8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ if (src[3] == 255)
+ {
+ *(unsigned int *) dst = *(unsigned int *) src;
+ }
+ else if (src[3] == 0)
+ {
+ *(unsigned int *) dst = 0;
+ }
+ else
+ {
+#define div_255(a) ((((a)+127)+(((a)+127)>>8))>>8)
+ dst[0] = div_255 (src[0] * src[3]);
+ dst[1] = div_255 (src[1] * src[3]);
+ dst[2] = div_255 (src[2] * src[3]);
+ dst[3] = src[3];
+ }
+ dst += 4;
+ src += 4;
+ }
+}
+
+static void
+conv_rgbA8_rgba8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ if (src[3] == 255)
+ {
+ *(unsigned int *) dst = *(unsigned int *) src;
+ dst += 4;
+ }
+ else if (src[3] == 0)
+ {
+ *(unsigned int *) dst = 0;
+ dst += 4;
+ }
+ else
+ {
+ unsigned int aa = ((255 << 16) - 255) / src[3];
+ *dst++ = (src[0] * aa + 0x8000) >> 16;
+ *dst++ = (src[1] * aa + 0x8000) >> 16;
+ *dst++ = (src[2] * aa + 0x8000) >> 16;
+ *dst++ = src[3];
+ }
+ src += 4;
+ }
+}
+
+static void
+conv_rgb8_rgba8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ dst[0] = src[0];
+ dst[1] = src[1];
+ dst[2] = src[2];
+ dst[3] = 255;
+ src += 3;
+ dst += 4;
+ }
+
+}
+
+#define conv_rgb8_rgbA8 conv_rgb8_rgba8
+
+static void
+conv_rgba8_rgb8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ dst[0] = src[0];
+ dst[1] = src[1];
+ dst[2] = src[2];
+ src += 4;
+ dst += 3;
+ }
+}
+
+int init (void);
+
+int
+init (void)
+{
+ const Babl *rgbaF = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("float"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgba16 = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("u16"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbaD = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("double"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgba8 = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("u8"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbAF = babl_format_new (
+ babl_model ("RaGaBaA"),
+ babl_type ("float"),
+ babl_component ("Ra"),
+ babl_component ("Ga"),
+ babl_component ("Ba"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbAD = babl_format_new (
+ babl_model ("RaGaBaA"),
+ babl_type ("double"),
+ babl_component ("Ra"),
+ babl_component ("Ga"),
+ babl_component ("Ba"),
+ babl_component ("A"),
+ NULL);
+
+ const Babl *rgbA16 = babl_format_new (
+ babl_model ("RaGaBaA"),
+ babl_type ("u16"),
+ babl_component ("Ra"),
+ babl_component ("Ga"),
+ babl_component ("Ba"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbA8 = babl_format_new (
+ babl_model ("RaGaBaA"),
+ babl_type ("u8"),
+ babl_component ("Ra"),
+ babl_component ("Ga"),
+ babl_component ("Ba"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbF = babl_format_new (
+ babl_model ("RGB"),
+ babl_type ("float"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ NULL);
+ const Babl *rgb16 = babl_format_new (
+ babl_model ("RGB"),
+ babl_type ("u16"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ NULL);
+ const Babl *rgb8 = babl_format_new (
+ babl_model ("RGB"),
+ babl_type ("u8"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ NULL);
+ const Babl *gaF = babl_format_new (
+ babl_model ("YA"),
+ babl_type ("float"),
+ babl_component ("Y"),
+ babl_component ("A"),
+ NULL);
+ const Babl *gAF = babl_format_new (
+ babl_model ("YaA"),
+ babl_type ("float"),
+ babl_component ("Ya"),
+ babl_component ("A"),
+ NULL);
+ const Babl *gF = babl_format_new (
+ babl_model ("Y"),
+ babl_type ("float"),
+ babl_component ("Y"),
+ NULL);
+ const Babl *ga16 = babl_format_new (
+ babl_model ("YA"),
+ babl_type ("u16"),
+ babl_component ("Y"),
+ babl_component ("A"),
+ NULL);
+ const Babl *gA16 = babl_format_new (
+ babl_model ("YaA"),
+ babl_type ("u16"),
+ babl_component ("Ya"),
+ babl_component ("A"),
+ NULL);
+ const Babl *g16 = babl_format_new (
+ babl_model ("Y"),
+ babl_type ("u16"),
+ babl_component ("Y"),
+ NULL);
+ const Babl *ga8 = babl_format_new (
+ babl_model ("YA"),
+ babl_type ("u8"),
+ babl_component ("Y"),
+ babl_component ("A"),
+ NULL);
+ const Babl *gA8 = babl_format_new (
+ babl_model ("YaA"),
+ babl_type ("u8"),
+ babl_component ("Ya"),
+ babl_component ("A"),
+ NULL);
+ const Babl *g8 = babl_format_new (
+ babl_model ("Y"),
+ babl_type ("u8"),
+ babl_component ("Y"),
+ NULL);
+
+#define o(src, dst) \
+ babl_conversion_new (src, dst, "linear", conv_ ## src ## _ ## dst, NULL)
+
+ o (rgbaF, rgbaD);
+ o (rgbaD, rgbaF);
+ o (rgbAF, rgbAD);
+ o (rgbAD, rgbAF);
+ o (rgbaF, rgba8);
+ o (rgba8, rgbaF);
+ o (rgbaF, rgba16);
+ o (rgba16, rgbaF);
+ o (rgbAF, rgbA8);
+ o (rgbA8, rgbAF);
+ o (rgbAF, rgbA16);
+ o (rgbA16, rgbAF);
+ o (rgbF, rgb8);
+ o (rgb8, rgbF);
+ o (rgbF, rgb16);
+ o (rgb16, rgbF);
+ o (rgba8, rgba16);
+ o (rgba16, rgba8);
+ o (rgbA8, rgbA16);
+ o (rgbA16, rgbA8);
+ o (rgb8, rgb16);
+ o (rgb16, rgb8);
+ o (gaF, ga8);
+ o (gAF, gA8);
+ o (gF, g8);
+ o (gF, rgbAF);
+ o (gF, rgbaF);
+ o (ga8, gaF);
+ o (gA8, gAF);
+ o (g8, gF);
+ o (gaF, ga16);
+ o (gAF, gA16);
+ o (gF, g16);
+ o (ga16, gaF);
+ o (gA16, gAF);
+ o (g16, gF);
+ o (ga16, ga8);
+ o (g16, g8);
+ o (ga8, ga16);
+ o (gA8, gA16);
+ o (g8, g16);
+ o (gaF, gAF);
+ o (gAF, gaF);
+ o (rgbaF, rgbF);
+ o (gaF, gF);
+ o (rgbF, rgbaF);
+ o (rgbF, rgbAF);
+ o (gF, gaF);
+ o (gF, gAF);
+ o (gF, rgbF);
+ o (gaF, rgbaF);
+ o (gAF, rgbAF);
+ o (rgbaF, rgb8);
+ o (rgbA8, rgba8);
+ o (rgba8, rgbA8);
+ o (rgbaF, rgb16);
+ o (rgb8, rgba8);
+ o (rgb8, rgbA8);
+ o (rgba8, rgb8);
+ o (rgbaF, rgbA8);
+
+ return 0;
+}
--- /dev/null
+/*
+ * This file was part of gggl, it implements a variety of pixel conversion
+ * functions that are usable with babl, the file needs more cleanup, and
+ * doesn't return the number of samples processed as a long, like it's
+ * supposed to.
+ *
+ * GGGL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GGGL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GGGL; if not, see <https://www.gnu.org/licenses/>.
+ *
+ * Rights are granted to use this shared object in libraries covered by
+ * LGPL. (exception added, during import into babl CVS.)
+ *
+ * Copyright 2003, 2004, 2005 Øyvind Kolås <pippin@gimp.org>
+ */
+
+//#define _POSIX_C_SOURCE 200112L
+
+#include "config.h"
+#include <math.h>
+#include <string.h>
+
+#include "babl.h"
+#include "base/util.h"
+#include "extensions/util.h"
+
+
+/*
+ * Implemented according to information read from:
+ *
+ * http://www.cinenet.net/~spitzak/conversion/sketches_0265.pdf
+ *
+ * initially ignoring any diffusion, to keep the implementation
+ * smaller, and interchangeable with the non optimized version.
+ *
+ * due to ability to be able to relicence gggl under a different
+ * licence than GPL, I avoided the temptation to look at the
+ * source files in the same location, in case I was going to
+ * need this piece of code for projects where GPL compatibility
+ * was a must.
+ *
+ * TODO: error diffusion,
+ * gamma correction (not really,. gamma correction belongs in seperate ops,.
+ */
+
+/* lookup tables used in conversion */
+
+static float table_8_F[1 << 8];
+static float table_16_F[1 << 16];
+static unsigned char table_F_8[1 << 16];
+static unsigned short table_F_16[1 << 16];
+
+
+static int table_inited = 0;
+
+static void
+table_init (void)
+{
+ int i;
+
+ if (table_inited)
+ return;
+ table_inited = 1;
+
+ /* fill tables for conversion from integer to float */
+ for (i = 0; i < 1 << 8; i++)
+ {
+ table_8_F[i] = (i * 1.0) / 255.0;
+ }
+ for (i = 0; i < 1 << 16; i++)
+ {
+ table_16_F[i] = (i * 1.0) / 65535.0;
+ }
+ /* fill tables for conversion from float to integer */
+ {
+ union
+ {
+ float f;
+ unsigned short s[2];
+ } u;
+ u.f = 0.0;
+
+ u.s[0] = 0x8000;
+
+ for (i = 0; i < 1 << 16; i++)
+ {
+ unsigned char c;
+ unsigned short s;
+
+ u.s[1] = i;
+
+ if (u.f <= 0.0)
+ {
+ c = 0;
+ s = 0;
+ }
+ else if (u.f >= 1.0)
+ {
+ c = 255;
+ s = 65535;
+ }
+ else
+ {
+ c = u.f * 255 + 0.5f;
+ s = u.f * 65535 + 0.5f;
+ }
+
+ /*fprintf (stderr, "%2.3f=%03i %05i ", f, c, (*hi));
+ / if (! ((*hi)%9))
+ / fprintf (stderr, "\n"); */
+
+ table_F_8[u.s[1]] = c;
+ table_F_16[u.s[1]] = s;
+ }
+ }
+ /* fix tables to ensure 1:1 conversions back and forth */
+ if (0)
+ { /*FIXME: probably not the right way to do it,.. must sit down and scribble on paper */
+ int i;
+ for (i = 0; i < 256; i++)
+ {
+ float f = table_8_F[i];
+ unsigned short *hi = ((unsigned short *) (void *) &f);
+ unsigned short *lo = ((unsigned short *) (void *) &f);
+ *lo = 0;
+ table_F_8[(*hi)] = i;
+ }
+ }
+}
+
+/* function to find the index in table for a float */
+static unsigned int
+gggl_float_to_index16 (float f)
+{
+ union
+ {
+ float f;
+ unsigned short s[2];
+ } u;
+ u.f = f;
+ return u.s[1];
+}
+
+
+static void
+conv_F_8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ if (!table_inited)
+ table_init ();
+ while (n--)
+ {
+ register float f = (*(float *) src);
+ *(unsigned char *) dst = table_F_8[gggl_float_to_index16 (f)];
+ dst += 1;
+ src += 4;
+ }
+}
+
+static void
+conv_F_16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ if (!table_inited)
+ table_init ();
+ while (n--)
+ {
+ register float f = (*(float *) src);
+ *(unsigned short *) dst = table_F_16[gggl_float_to_index16 (f)];
+ dst += 2;
+ src += 4;
+ }
+}
+
+static void
+conv_8_F (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ if (!table_inited)
+ table_init ();
+ while (n--)
+ {
+ (*(float *) dst) = table_8_F[*(unsigned char *) src];
+ dst += 4;
+ src += 1;
+ }
+}
+
+static void
+conv_16_F (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ if (!table_inited)
+ table_init ();
+ while (n--)
+ {
+ (*(float *) dst) = table_16_F[*(unsigned short *) src];
+ dst += 4;
+ src += 2;
+ }
+}
+
+/*********/
+static void
+conv_rgbaF_rgba8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_8 (conversion, src, dst, samples * 4);
+}
+
+#define conv_rgbaF_rgbP8 conv_rgbaF_rgba8
+
+static void
+conv_rgbF_rgb8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_8 (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_gaF_ga8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_8 (conversion, src, dst, samples * 2);
+}
+
+#define conv_rgbAF_rgbA8 conv_rgbaF_rgba8
+#define conv_gF_g8 conv_F_8
+#define conv_gAF_gA8 conv_gaF_ga8
+
+static void
+conv_rgbaF_rgba16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_16 (conversion, src, dst, samples * 4);
+}
+
+static void
+conv_rgbF_rgb16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_16 (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_gaF_ga16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_16 (conversion, src, dst, samples * 2);
+}
+
+#define conv_rgbAF_rgbA16 conv_rgbaF_rgba16
+#define conv_gF_g16 conv_F_16
+#define conv_gAF_gA16 conv_gaF_ga16
+
+static void
+conv_rgba8_rgbaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_8_F (conversion, src, dst, samples * 4);
+}
+
+static void
+conv_rgb8_rgbF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_8_F (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_ga8_gaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_8_F (conversion, src, dst, samples * 2);
+}
+
+#define conv_rgbA8_rgbAF conv_rgba8_rgbaF
+#define conv_gA8_gAF conv_ga8_gaF
+#define conv_g8_gF conv_8_F
+
+static void
+conv_rgba16_rgbaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_16_F (conversion, src, dst, samples * 4);
+}
+
+static void
+conv_rgb16_rgbF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_16_F (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_ga16_gaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_16_F (conversion, src, dst, samples * 2);
+}
+
+#define conv_rgbA16_rgbAF conv_rgba16_rgbaF
+#define conv_gA16_gAF conv_ga16_gaF
+#define conv_g16_gF conv_16_F
+
+static void
+conv_rgbafloat_linear_cairo32_le (const Babl *conversion,unsigned char *src_char,
+ unsigned char *dst,
+ long samples)
+{
+ long n = samples;
+ float *src = (float*)src_char;
+
+ while (n--)
+ {
+ float alpha = src[3] * 255;
+
+ if (alpha <= BABL_ALPHA_FLOOR)
+ {
+ *(int *)dst = 0;
+ }
+ else
+ {
+ if (alpha > 255) alpha = 255;
+#define div_255(a) ((((a)+128)+(((a)+128)>>8))>>8)
+ dst[0] = src[2] * alpha + 0.5f;
+ dst[1] = src[1] * alpha + 0.5f;
+ dst[2] = src[0] * alpha + 0.5f;
+ dst[3] = alpha + 0.5f;
+ }
+ src += 4;
+ dst += 4;
+ }
+}
+
+
+int init (void);
+
+int
+init (void)
+{
+ const Babl *rgbaF = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("float"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgba16 = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("u16"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgba8 = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("u8"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbAF = babl_format_new (
+ babl_model ("RaGaBaA"),
+ babl_type ("float"),
+ babl_component ("Ra"),
+ babl_component ("Ga"),
+ babl_component ("Ba"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbA16 = babl_format_new (
+ babl_model ("RaGaBaA"),
+ babl_type ("u16"),
+ babl_component ("Ra"),
+ babl_component ("Ga"),
+ babl_component ("Ba"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbA8 = babl_format_new (
+ babl_model ("RaGaBaA"),
+ babl_type ("u8"),
+ babl_component ("Ra"),
+ babl_component ("Ga"),
+ babl_component ("Ba"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbF = babl_format_new (
+ babl_model ("RGB"),
+ babl_type ("float"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ NULL);
+ const Babl *rgb16 = babl_format_new (
+ babl_model ("RGB"),
+ babl_type ("u16"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ NULL);
+ const Babl *rgb8 = babl_format_new (
+ babl_model ("RGB"),
+ babl_type ("u8"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ NULL);
+ const Babl *gaF = babl_format_new (
+ babl_model ("YA"),
+ babl_type ("float"),
+ babl_component ("Y"),
+ babl_component ("A"),
+ NULL);
+ const Babl *gAF = babl_format_new (
+ babl_model ("YaA"),
+ babl_type ("float"),
+ babl_component ("Ya"),
+ babl_component ("A"),
+ NULL);
+ const Babl *gF = babl_format_new (
+ babl_model ("Y"),
+ babl_type ("float"),
+ babl_component ("Y"),
+ NULL);
+ const Babl *ga16 = babl_format_new (
+ babl_model ("YA"),
+ babl_type ("u16"),
+ babl_component ("Y"),
+ babl_component ("A"),
+ NULL);
+ const Babl *gA16 = babl_format_new (
+ babl_model ("YaA"),
+ babl_type ("u16"),
+ babl_component ("Ya"),
+ babl_component ("A"),
+ NULL);
+ const Babl *g16 = babl_format_new (
+ babl_model ("Y"),
+ babl_type ("u16"),
+ babl_component ("Y"),
+ NULL);
+ const Babl *ga8 = babl_format_new (
+ babl_model ("YA"),
+ babl_type ("u8"),
+ babl_component ("Y"),
+ babl_component ("A"),
+ NULL);
+ const Babl *gA8 = babl_format_new (
+ babl_model ("YaA"),
+ babl_type ("u8"),
+ babl_component ("Ya"),
+ babl_component ("A"),
+ NULL);
+ const Babl *g8 = babl_format_new (
+ babl_model ("Y"),
+ babl_type ("u8"),
+ babl_component ("Y"),
+ NULL);
+
+ int testint = 23;
+ char *testchar = (char*) &testint;
+ int littleendian = (testchar[0] == 23);
+
+ if (littleendian)
+ {
+ const Babl *f32 = babl_format_new (
+ "name", "cairo-ARGB32",
+ babl_model ("R'aG'aB'aA"),
+ babl_type ("u8"),
+ babl_component ("B'a"),
+ babl_component ("G'a"),
+ babl_component ("R'a"),
+ babl_component ("A"),
+ NULL
+ );
+ babl_conversion_new (babl_format ("RGBA float"), f32, "linear",
+ conv_rgbafloat_linear_cairo32_le, NULL);
+ }
+
+#define o(src, dst) \
+ babl_conversion_new (src, dst, "linear", conv_ ## src ## _ ## dst, NULL)
+
+ o (rgbaF, rgba8);
+ o (rgba8, rgbaF);
+ o (rgbaF, rgba16);
+ o (rgba16, rgbaF);
+ o (rgbAF, rgbA8);
+ o (rgbA8, rgbAF);
+ o (rgbAF, rgbA16);
+ o (rgbA16, rgbAF);
+ o (rgbF, rgb8);
+ o (rgb8, rgbF);
+ o (rgbF, rgb16);
+ o (rgb16, rgbF);
+ o (gaF, ga8);
+ o (gAF, gA8);
+ o (gF, g8);
+ o (ga8, gaF);
+ o (gA8, gAF);
+ o (g8, gF);
+ o (gaF, ga16);
+ o (gAF, gA16);
+ o (gF, g16);
+ o (ga16, gaF);
+ o (gA16, gAF);
+ o (g16, gF);
+
+ if (!table_inited)
+ table_init ();
+
+ return 0;
+}
--- /dev/null
+/*
+ * This file was part of gggl, it implements a variety of pixel conversion
+ * functions that are usable with babl, the file needs more cleanup.
+ *
+ * GGGL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GGGL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GGGL; if not, see <https://www.gnu.org/licenses/>.
+ *
+ * Rights are granted to use this shared object in libraries covered by
+ * LGPL. (exception added, during import into babl CVS.)
+ *
+ * Copyright 2003, 2004, 2005 Øyvind Kolås <pippin@gimp.org>
+ */
+
+#define _POSIX_C_SOURCE 200112L
+
+#include "config.h"
+#include <math.h>
+#include <string.h>
+#include <stdint.h>
+
+#include "babl.h"
+#include "extensions/util.h"
+
+/*
+ * Implemented according to information read from:
+ *
+ * http://www.cinenet.net/~spitzak/conversion/sketches_0265.pdf
+ *
+ * due to ability to be able to relicence gggl under a different
+ * licence than GPL, I avoided the temptation to look at the
+ * source files in the same location, in case I was going to
+ * need this piece of code for projects where GPL compatibility
+ * was a must.
+ *
+ */
+
+/* lookup tables used in conversion */
+
+static float table_8_F[1 << 8];
+static float table_16_F[1 << 16];
+static unsigned char table_F_8[1 << 16];
+static unsigned short table_F_16[1 << 16];
+
+static uint32_t *table_8_F_int = NULL;
+
+static int table_inited = 0;
+
+static void
+table_init (void)
+{
+ if (table_inited)
+ return;
+
+ table_8_F_int = (void*)(table_8_F);
+
+ table_inited = 1;
+
+ /* fill tables for conversion from integer to float */
+ {
+ int i;
+ for (i = 0; i < 1 << 8; i++)
+ {
+ table_8_F[i] = (i * 1.0) / 255.0;
+ }
+ for (i = 0; i < 1 << 16; i++)
+ table_16_F[i] = (i * 1.0) / 65535.0;
+ }
+ /* fill tables for conversion from float to integer */
+ {
+ union
+ {
+ float f;
+ unsigned short s[2];
+ } u;
+ u.f = 0.0;
+
+ u.s[0] = 0x8000;
+
+ for (u.s[1] = 0; u.s[1] < 65535; u.s[1] += 1)
+ {
+ unsigned char c;
+ unsigned short s;
+
+ if (u.f <= 0.0)
+ {
+ c = 0;
+ s = 0;
+ }
+ else if (u.f >= 1.0)
+ {
+ c = 255;
+ s = 65535;
+ }
+ else
+ {
+ c = u.f * 255 + 0.5f;
+ s = u.f * 65535 + 0.5f;
+ }
+
+ /*fprintf (stderr, "%2.3f=%03i %05i ", f, c, (*hi));
+ / if (! ((*hi)%9))
+ / fprintf (stderr, "\n"); */
+
+ table_F_8[u.s[1]] = c;
+ table_F_16[u.s[1]] = s;
+ }
+ }
+ /* patch tables to ensure 1:1 conversions back and forth */
+ if (0)
+ { /*FIXME: probably not the right way to do it,.. must sit down and scribble on paper */
+ int i;
+ for (i = 0; i < 256; i++)
+ {
+ float f = table_8_F[i];
+ unsigned short *hi = ((unsigned short *) (void *) &f);
+ unsigned short *lo = ((unsigned short *) (void *) &f);
+ *lo = 0;
+ table_F_8[(*hi)] = i;
+ }
+ }
+}
+
+/* function to find the index in table for a float */
+static unsigned int
+gggl_float_to_index16 (float f)
+{
+ union
+ {
+ float f;
+ unsigned short s[2];
+ } u;
+ u.f = f;
+ return u.s[1];
+}
+
+static void
+conv_F_8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ if (!table_inited)
+ table_init ();
+ while (n--)
+ {
+ register float f = (*(float *) src);
+ *(unsigned char *) dst = table_F_8[gggl_float_to_index16 (f)];
+ dst += 1;
+ src += 4;
+ }
+}
+
+
+static void
+conv_F_16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ if (!table_inited)
+ table_init ();
+ while (n--)
+ {
+ register float f = (*(float *) src);
+ *(unsigned short *) dst = table_F_16[gggl_float_to_index16 (f)];
+ dst += 2;
+ src += 4;
+ }
+}
+
+static void
+conv_8_F (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ if (!table_inited)
+ table_init ();
+ while (n--)
+ {
+ (*(uint32_t *) dst) = table_8_F_int[*(unsigned char *) src];
+ dst += 4;
+ src += 1;
+ }
+}
+
+static void
+conv_rgb8_rgbaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ if (!table_inited)
+ table_init ();
+ while (n--)
+ {
+ (*(uint32_t *) dst) = table_8_F_int[*(unsigned char *) src];
+ dst += 4;
+ src += 1;
+ (*(uint32_t *) dst) = table_8_F_int[*(unsigned char *) src];
+ dst += 4;
+ src += 1;
+ (*(uint32_t *) dst) = table_8_F_int[*(unsigned char *) src];
+ dst += 4;
+ src += 1;
+ (*(float *) dst) = 1.0;
+ dst += 4;
+ }
+}
+
+static void
+conv_16_F (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ if (!table_inited)
+ table_init ();
+ while (n--)
+ {
+ (*(float *) dst) = table_16_F[*(unsigned short *) src];
+ dst += 4;
+ src += 2;
+ }
+}
+
+static void
+conv_rgbaF_rgb8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ register float f = (*(float *) src);
+ *(unsigned char *) dst = table_F_8[gggl_float_to_index16 (f)];
+ src += 4;
+ dst += 1;
+
+ f = (*(float *) src);
+ *(unsigned char *) dst = table_F_8[gggl_float_to_index16 (f)];
+ src += 4;
+ dst += 1;
+
+ f = (*(float *) src);
+ *(unsigned char *) dst = table_F_8[gggl_float_to_index16 (f)];
+ src += 4;
+ dst += 1;
+
+ src += 4;
+ }
+}
+
+
+/*********/
+static void
+conv_rgbaF_rgba8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_8 (conversion, src, dst, samples * 4);
+}
+
+static void
+conv_rgbF_rgb8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_8 (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_gaF_ga8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_8 (conversion, src, dst, samples * 2);
+}
+
+#define conv_rgbAF_rgbA8 conv_rgbaF_rgba8
+#define conv_gF_g8 conv_F_8
+#define conv_gAF_gA8 conv_gaF_ga8
+
+static void
+conv_rgbaF_rgba16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_16 (conversion, src, dst, samples * 4);
+}
+
+static void
+conv_rgbF_rgb16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_16 (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_gaF_ga16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_16 (conversion, src, dst, samples * 2);
+}
+
+#define conv_rgbAF_rgbA16 conv_rgbaF_rgba16
+#define conv_gF_g16 conv_F_16
+#define conv_gAF_gA16 conv_gaF_ga16
+
+static void
+conv_rgba8_rgbaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_8_F (conversion, src, dst, samples * 4);
+}
+
+
+static void
+conv_rgb8_rgbF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_8_F (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_ga8_gaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_8_F (conversion, src, dst, samples * 2);
+}
+
+#define conv_rgbA8_rgbAF conv_rgba8_rgbaF
+#define conv_gA8_gAF conv_ga8_gaF
+#define conv_g8_gF conv_8_F
+
+static void
+conv_rgba16_rgbaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_16_F (conversion, src, dst, samples * 4);
+}
+
+static void
+conv_rgb16_rgbF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_16_F (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_ga16_gaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_16_F (conversion, src, dst, samples * 2);
+}
+
+#define conv_rgbA16_rgbAF conv_rgba16_rgbaF
+#define conv_gA16_gAF conv_ga16_gaF
+#define conv_g16_gF conv_16_F
+
+int init (void);
+
+int
+init (void)
+{
+ const Babl *rgbaF = babl_format_new (
+ babl_model ("R'G'B'A"),
+ babl_type ("float"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgba16 = babl_format_new (
+ babl_model ("R'G'B'A"),
+ babl_type ("u16"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgba8 = babl_format_new (
+ babl_model ("R'G'B'A"),
+ babl_type ("u8"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbAF = babl_format_new (
+ babl_model ("R'aG'aB'aA"),
+ babl_type ("float"),
+ babl_component ("R'a"),
+ babl_component ("G'a"),
+ babl_component ("B'a"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbA16 = babl_format_new (
+ babl_model ("R'aG'aB'aA"),
+ babl_type ("u16"),
+ babl_component ("R'a"),
+ babl_component ("G'a"),
+ babl_component ("B'a"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbA8 = babl_format_new (
+ babl_model ("R'aG'aB'aA"),
+ babl_type ("u8"),
+ babl_component ("R'a"),
+ babl_component ("G'a"),
+ babl_component ("B'a"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbF = babl_format_new (
+ babl_model ("R'G'B'"),
+ babl_type ("float"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ NULL);
+ const Babl *rgb16 = babl_format_new (
+ babl_model ("R'G'B'"),
+ babl_type ("u16"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ NULL);
+ const Babl *rgb8 = babl_format_new (
+ babl_model ("R'G'B'"),
+ babl_type ("u8"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ NULL);
+ const Babl *gaF = babl_format_new (
+ babl_model ("Y'A"),
+ babl_type ("float"),
+ babl_component ("Y'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *gAF = babl_format_new (
+ babl_model ("Y'aA"),
+ babl_type ("float"),
+ babl_component ("Y'a"),
+ babl_component ("A"),
+ NULL);
+ const Babl *gF = babl_format_new (
+ babl_model ("Y'"),
+ babl_type ("float"),
+ babl_component ("Y'"),
+ NULL);
+ const Babl *ga16 = babl_format_new (
+ babl_model ("Y'A"),
+ babl_type ("u16"),
+ babl_component ("Y'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *gA16 = babl_format_new (
+ babl_model ("Y'aA"),
+ babl_type ("u16"),
+ babl_component ("Y'a"),
+ babl_component ("A"),
+ NULL);
+ const Babl *g16 = babl_format_new (
+ babl_model ("Y'"),
+ babl_type ("u16"),
+ babl_component ("Y'"),
+ NULL);
+ const Babl *ga8 = babl_format_new (
+ babl_model ("Y'A"),
+ babl_type ("u8"),
+ babl_component ("Y'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *gA8 = babl_format_new (
+ babl_model ("Y'aA"),
+ babl_type ("u8"),
+ babl_component ("Y'a"),
+ babl_component ("A"),
+ NULL);
+ const Babl *g8 = babl_format_new (
+ babl_model ("Y'"),
+ babl_type ("u8"),
+ babl_component ("Y'"),
+ NULL);
+
+#define o(src, dst) \
+ babl_conversion_new (src, dst, "linear", conv_ ## src ## _ ## dst, NULL)
+
+ o (rgbaF, rgba8);
+ o (rgba8, rgbaF);
+ o (rgbaF, rgba16);
+ o (rgba16, rgbaF);
+ o (rgbAF, rgbA8);
+ o (rgbA8, rgbAF);
+ o (rgbAF, rgbA16);
+ o (rgbA16, rgbAF);
+ o (rgbF, rgb8);
+ o (rgb8, rgbF);
+ o (rgbF, rgb16);
+ o (rgb16, rgbF);
+ o (gaF, ga8);
+ o (gAF, gA8);
+ o (gF, g8);
+ o (ga8, gaF);
+ o (gA8, gAF);
+ o (g8, gF);
+ o (gaF, ga16);
+ o (gAF, gA16);
+ o (gF, g16);
+ o (ga16, gaF);
+ o (gA16, gAF);
+ o (g16, gF);
+ o (rgbaF, rgb8);
+ o (rgb8, rgbaF);
+
+ if (!table_inited)
+ table_init ();
+
+ return 0;
+}
--- /dev/null
+/*
+ * This file was part of gggl, it implements a variety of pixel conversion
+ * functions that are usable with babl, the file needs more cleanup.
+ *
+ * GGGL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GGGL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GGGL; if not, see <https://www.gnu.org/licenses/>.
+ *
+ * Rights are granted to use this shared object in libraries covered by
+ * LGPL. (exception added, during import into babl CVS.)
+ *
+ * Copyright 2003, 2004, 2005 Øyvind Kolås <pippin@gimp.org>
+ */
+
+#define _POSIX_C_SOURCE 200112L
+
+#include "config.h"
+#include <math.h>
+#include <string.h>
+#include <stdint.h>
+
+#include "babl.h"
+#include "extensions/util.h"
+
+/*
+ * Implemented according to information read from:
+ *
+ * http://www.cinenet.net/~spitzak/conversion/sketches_0265.pdf
+ *
+ * initially ignoring any diffusion, to keep the implementation
+ * smaller, and interchangeable with the non optimized version.
+ *
+ * due to ability to be able to relicence gggl under a different
+ * licence than GPL, I avoided the temptation to look at the
+ * source files in the same location, in case I was going to
+ * need this piece of code for projects where GPL compatibility
+ * was a must.
+ *
+ * TODO: error diffusion,
+ * gamma correction (not really,. gamma correction belongs in seperate ops,.
+ */
+
+static void
+conv_F_8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ float f = ((*(float *) src));
+ int uval = lrint (f * 255.0);
+
+ if (uval < 0) uval = 0;
+ if (uval > 255) uval = 255;
+ *(unsigned char *) dst = uval;
+
+ dst += 1;
+ src += 4;
+ }
+}
+
+static void
+conv_F_16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ float f = ((*(float *) src));
+ if (f < 0.0)
+ {
+ *(unsigned short *) dst = 0;
+ }
+ else if (f > 1.0)
+ {
+ *(unsigned short *) dst = 65535;
+ }
+ else
+ {
+ *(unsigned short *) dst = lrint (f * 65535.0);
+ }
+ dst += 2;
+ src += 4;
+ }
+}
+
+static void
+conv_8_F (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ (*(float *) dst) = ((*(unsigned char *) src) / 255.0);
+ dst += 4;
+ src += 1;
+ }
+}
+
+static void
+conv_16_F (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ (*(float *) dst) = *(unsigned short *) src / 65535.0;
+ dst += 4;
+ src += 2;
+ }
+}
+
+static void
+conv_rgbaF_rgb8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ int c;
+
+ for (c = 0; c < 3; c++)
+ {
+ int val = rint ((*(float *) src) * 255.0);
+ if (val < 0)
+ *(unsigned char *) dst = 0;
+ else if (val > 255)
+ *(unsigned char *) dst = 255;
+ else
+ *(unsigned char *) dst = val;
+ dst += 1;
+ src += 4;
+ }
+ src += 4;
+ }
+}
+
+static void
+conv_F_D (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ *(double *) dst = ((*(float *) src));
+ dst += 8;
+ src += 4;
+ }
+}
+
+static void
+conv_D_F (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ *(float *) dst = ((*(double *) src));
+ dst += 4;
+ src += 8;
+ }
+}
+
+static void
+conv_16_8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n>4)
+ {
+#define div_257(a) ((((a)+128)-(((a)+128)>>8))>>8)
+ ((unsigned char *) dst)[0] = div_257 (((unsigned short *) src)[0]);
+ ((unsigned char *) dst)[1] = div_257 (((unsigned short *) src)[1]);
+ ((unsigned char *) dst)[2] = div_257 (((unsigned short *) src)[2]);
+ ((unsigned char *) dst)[3] = div_257 (((unsigned short *) src)[3]);
+ dst += 4;
+ src += 8;
+ n-=4;
+ }
+
+ while (n--)
+ {
+ (*(unsigned char *) dst) = div_257 (*(unsigned short *) src);
+ dst += 1;
+ src += 2;
+ }
+}
+
+static inline void
+conv_8_16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+ while (n--)
+ {
+ (*(unsigned short *) dst) = *src << 8 | *src;
+ dst += 2;
+ src += 1;
+ }
+}
+
+
+/*********/
+static void
+conv_rgbaF_rgba8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_8 (conversion, src, dst, samples * 4);
+}
+
+static void
+conv_rgbF_rgb8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_8 (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_gaF_ga8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_8 (conversion, src, dst, samples * 2);
+}
+
+#define conv_rgbAF_rgbA8 conv_rgbaF_rgba8
+#define conv_gF_g8 conv_F_8
+#define conv_gAF_gA8 conv_gaF_ga8
+
+static void
+conv_rgbaF_rgba16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_16 (conversion, src, dst, samples * 4);
+}
+
+static void
+conv_rgbF_rgb16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_16 (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_gaF_ga16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_16 (conversion, src, dst, samples * 2);
+}
+
+#define conv_rgbAF_rgbA16 conv_rgbaF_rgba16
+#define conv_gF_g16 conv_F_16
+#define conv_gAF_gA16 conv_gaF_ga16
+
+static void
+conv_rgba8_rgbaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_8_F (conversion, src, dst, samples * 4);
+}
+
+
+static void
+conv_rgb8_rgbF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_8_F (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_ga8_gaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_8_F (conversion, src, dst, samples * 2);
+}
+
+#define conv_rgbA8_rgbAF conv_rgba8_rgbaF
+#define conv_gA8_gAF conv_ga8_gaF
+#define conv_g8_gF conv_8_F
+
+static void
+conv_rgbaF_rgbaD (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_F_D (conversion, src, dst, samples * 4);
+}
+
+static void
+conv_rgbaD_rgbaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_D_F (conversion, src, dst, samples * 4);
+}
+
+static void
+conv_rgba16_rgbaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_16_F (conversion, src, dst, samples * 4);
+}
+
+static void
+conv_rgb16_rgbF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_16_F (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_ga16_gaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_16_F (conversion, src, dst, samples * 2);
+}
+
+#define conv_rgbA16_rgbAF conv_rgba16_rgbaF
+#define conv_gA16_gAF conv_ga16_gaF
+#define conv_g16_gF conv_16_F
+
+static void
+conv_rgba16_rgba8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_16_8 (conversion, src, dst, samples * 4);
+}
+
+static void
+conv_rgb16_rgb8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_16_8 (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_ga16_ga8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_16_8 (conversion, src, dst, samples * 2);
+}
+
+#define conv_rgbA16_rgbA8 conv_rgba16_rgba8
+#define conv_gA16_gA8 conv_ga16_ga8
+#define conv_g16_g8 conv_16_8
+
+static void
+conv_rgba8_rgba16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_8_16 (conversion, src, dst, samples * 4);
+}
+
+static void
+conv_rgb8_rgb16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_8_16 (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_ga8_ga16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ conv_8_16 (conversion, src, dst, samples * 2);
+}
+
+#define conv_rgbA8_rgbA16 conv_rgba8_rgba16
+#define conv_gA8_gA16 conv_ga8_ga16
+#define conv_g8_g16 conv_8_16
+
+/* alpha conversions */
+
+static void
+conv_gaF_gAF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ float alpha = (*(float *) (src + 4));
+
+ *(float *) dst = ((*(float *) src) * alpha);
+ dst += 4;
+ src += 4;
+ *(float *) dst = alpha;
+ dst += 4;
+ src += 4;
+ }
+}
+
+static void
+conv_gAF_gaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ float alpha = (*(float *) (src + 4));
+
+ if (alpha == 0.0f)
+ *(float *) dst = 0.0f;
+ else
+ *(float *) dst = ((*(float *) src) / alpha);
+ dst += 4;
+ src += 4;
+ *(float *) dst = alpha;
+ dst += 4;
+ src += 4;
+ }
+}
+
+/* alpha stripping and adding */
+
+static void
+conv_rgbaF_rgbF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ *(uint32_t *) dst = (*(uint32_t *) src);
+ dst += 4;
+ src += 4;
+ *(uint32_t *) dst = (*(uint32_t *) src);
+ dst += 4;
+ src += 4;
+ *(uint32_t *) dst = (*(uint32_t *) src);
+ dst += 4;
+ src += 4;
+ src += 4;
+ }
+}
+
+static void
+conv_rgbF_rgbaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+ float *fsrc = (void*) src;
+ float *fdst = (void*) dst;
+
+ while (n--)
+ {
+ *fdst++ = *fsrc++;
+ *fdst++ = *fsrc++;
+ *fdst++ = *fsrc++;
+ *fdst++ = 1.0f;
+ }
+}
+
+#define conv_rgbF_rgbAF conv_rgbF_rgbaF
+
+
+static void
+conv_gaF_gF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ *(int *) dst = (*(int *) src);
+ dst += 4;
+ src += 4;
+ src += 4;
+ }
+}
+
+static void
+conv_gF_gaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ *(float *) dst = (*(float *) src);
+ dst += 4;
+ src += 4;
+ *(float *) dst = 1.0;
+ dst += 4;
+ }
+}
+
+#define conv_gF_gAF conv_gF_gaF
+
+#define conv_rgbF_rgbAF conv_rgbF_rgbaF
+
+/* colorchannel dropping and adding */
+
+static void
+conv_gF_rgbF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ int c;
+
+ for (c = 0; c < 3; c++)
+ {
+ (*(float *) dst) = (*(float *) src);
+ dst += 4;
+ }
+ src += 4;
+ }
+}
+
+static void
+conv_g8_rgb8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ dst[0]=*src;
+ dst[1]=*src;
+ dst[2]=*src;
+ dst += 3;
+ src += 1;
+ }
+}
+#define conv_g8_rgbA8 conv_g8_rgba8
+static void
+conv_g8_rgba8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ dst[0]=*src;
+ dst[1]=*src;
+ dst[2]=*src;
+ dst[3]=255;
+ dst += 4;
+ src += 1;
+ }
+}
+
+static void
+conv_gaF_rgbaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ int c;
+
+ for (c = 0; c < 3; c++)
+ {
+ (*(int *) dst) = (*(int *) src);
+ dst += 4;
+ }
+ src += 4;
+ (*(int *) dst) = (*(int *) src);
+ dst += 4;
+ src += 4;
+ }
+}
+
+#define conv_gAF_rgbAF conv_gaF_rgbaF
+
+/* other conversions coded for some optimisation reason or sumthin */
+
+
+static void
+conv_rgbaF_rgbA8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ float alpha = (*(float *) (src + (4 * 3)));
+ int c;
+
+ for (c = 0; c < 3; c++)
+ {
+ *(unsigned char *) dst = lrint (((*(float *) src) * alpha) * 255.0);
+ dst += 1;
+ src += 4;
+ }
+ *(unsigned char *) dst = lrint (alpha * 255.0);
+ dst++;
+ src += 4;
+ }
+}
+
+static void
+conv_rgbaF_rgb16 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ int c;
+
+ for (c = 0; c < 3; c++)
+ {
+ if ((*(float *) src) >= 1.0)
+ *(unsigned short *) dst = 65535;
+ else if ((*(float *) src) <=0)
+ *(unsigned short *) dst = 0;
+ else
+ *(unsigned short *) dst = lrint ((*(float *) src) * 65535.0);
+ dst += 2;
+ src += 4;
+ }
+ src += 4;
+ }
+}
+
+static void
+conv_rgbA16_rgbaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ float alpha = (((unsigned short *) src)[3]) / 65535.0;
+ int c;
+ float recip_alpha;
+
+ if (alpha == 0.0f)
+ recip_alpha = 10000.0;
+ else
+ recip_alpha = 1.0/alpha;
+
+ for (c = 0; c < 3; c++)
+ {
+ (*(float *) dst) = (*(unsigned short *) src / 65535.0) * recip_alpha;
+ dst += 4;
+ src += 2;
+ }
+ *(float *) dst = alpha;
+ dst += 4;
+ src += 2;
+ }
+}
+
+static void
+conv_gF_rgbaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ *(int *) dst = (*(int *) src);
+ dst += 4;
+ *(int *) dst = (*(int *) src);
+ dst += 4;
+ *(int *) dst = (*(int *) src);
+ dst += 4;
+ *(float *) dst = 1.0;
+ dst += 4;
+ src += 4;
+ }
+}
+
+#define conv_gF_rgbAF conv_gF_rgbaF
+
+/*
+ static void
+ conv_rgb8_rgbaF (unsigned char *src,
+ unsigned char *dst,
+ int samples)
+ {
+ long n=samples;
+ while (n--) {
+ int c;
+
+ for (c = 0; c < 3; c++) {
+ (*(float *) dst) = *(unsigned char *) src / 255.0;
+ dst += 4;
+ src += 1;
+ }
+ (*(float *) dst) = 1.0;
+ dst += 4;
+ }
+ }
+
+ static void
+ conv_g8_rgbaF (unsigned char *src,
+ unsigned char *dst,
+ int samples)
+ {
+ long n=samples;
+ while (n--) {
+ int c;
+
+ for (c = 0; c < 3; c++) {
+ (*(float *) dst) = *(unsigned char *) src / 255.0;
+ dst += 4;
+ }
+ src += 1;
+ (*(float *) dst) = 1.0;
+ dst += 4;
+ }
+ }
+
+ static void
+ conv_rgb16_rgbaF (unsigned char *src,
+ unsigned char *dst,
+ int samples)
+ {
+ long n=samples;
+ while (n--) {
+ int c;
+
+ for (c = 0; c < 3; c++) {
+ *(float *) dst = (*(unsigned short *) src) / 65535.0;
+ src += 2;
+ dst += 4;
+ }
+ *(float *) dst = 1.0;
+ src += 2;
+ dst += 4;
+ }
+ }
+
+ static void
+ conv_gF_rgbaF (unsigned char *src,
+ unsigned char *dst,
+ int samples)
+ {
+ long n=samples;
+ while (n--) {
+ (*(float *) dst) = (*(float *) src);
+ dst += 4;
+ (*(float *) dst) = (*(float *) src);
+ dst += 4;
+ (*(float *) dst) = (*(float *) src);
+ dst += 4;
+ (*(float *) dst) = 1.0;
+ dst += 4;
+ src += 4;
+
+ }
+ }
+ */
+static void
+conv_rgba8_rgbA8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ if (src[3] == 255)
+ {
+ *(unsigned int *) dst = *(unsigned int *) src;
+ }
+ else if (src[3] == 0)
+ {
+ *(unsigned int *) dst = 0;
+ }
+ else
+ {
+#define div_255(a) ((((a)+127)+(((a)+127)>>8))>>8)
+ dst[0] = div_255 (src[0] * src[3]);
+ dst[1] = div_255 (src[1] * src[3]);
+ dst[2] = div_255 (src[2] * src[3]);
+ dst[3] = src[3];
+ }
+ dst += 4;
+ src += 4;
+ }
+}
+
+static void
+conv_rgbA8_rgba8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ if (src[3] == 255)
+ {
+ *(unsigned int *) dst = *(unsigned int *) src;
+ dst += 4;
+ }
+ else if (src[3] == 0)
+ {
+ *(unsigned int *) dst = 0;
+ dst += 4;
+ }
+ else
+ {
+ float alpha = src[3]/255.0;
+ float ralpha = 1.0/alpha;
+ //unsigned aa = ((255 << 16)) / src[3];
+ unsigned aa = ((1 << 10)) * ralpha;
+ *dst++ = (src[0] * aa + .5) / 1024.0 + 0.5;
+ *dst++ = (src[1] * aa +.5) / 1024.0 + 0.5;
+ *dst++ = (src[2] * aa +.5) / 1024.0 + 0.5;
+ *dst++ = src[3];
+ }
+ src += 4;
+ }
+}
+
+static void
+conv_rgb8_rgba8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples-1;
+ while (n--)
+ {
+ *(unsigned int *) dst = (*(unsigned int *) src) | (255UL << 24);
+ src += 3;
+ dst += 4;
+ }
+ dst[0] = src[0];
+ dst[1] = src[1];
+ dst[2] = src[2];
+ dst[3] = 255;
+}
+
+#define conv_rgb8_rgbA8 conv_rgb8_rgba8
+
+static void
+conv_rgba8_rgb8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ dst[0] = src[0];
+ dst[1] = src[1];
+ dst[2] = src[2];
+ src += 4;
+ dst += 3;
+ }
+}
+
+static void
+conv_rgbA8_rgb8 (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ int alpha = src[3];
+ if (alpha == 255)
+ {
+ *dst++ = src[0];
+ *dst++ = src[1];
+ *dst++ = src[2];
+ }
+ else if (alpha == 0)
+ {
+ *dst++ = 0;
+ *dst++ = 0;
+ *dst++ = 0;
+ }
+ else
+ {
+ unsigned int aa = ((255 << 16) + (alpha >> 1)) / alpha;
+ *dst++ = (src[0] * aa + 0x8000) >> 16;
+ *dst++ = (src[1] * aa + 0x8000) >> 16;
+ *dst++ = (src[2] * aa + 0x8000) >> 16;
+ }
+ src += 4;
+ }
+}
+
+#ifndef byteclamp
+#define byteclamp(j) do { if (j < 0) j = 0;else if (j > 255) j = 255; } while (0)
+#endif
+
+#define YUV82RGB8(Y, U, V, R, G, B) do { \
+ R = ((Y << 15) + 37355 * (V - 128)) >> 15; \
+ G = ((Y << 15) - 12911 * (U - 128) - 19038 * (V - 128)) >> 15; \
+ B = ((Y << 15) + 66454 * (U - 128)) >> 15; \
+ byteclamp (R); \
+ byteclamp (G); \
+ byteclamp (B); \
+ } while (0)
+
+#define RGB82YUV8(R, G, B, Y, U, V) do { \
+ Y = ((9798 * R + 19234 * G + 3736 * B) >> 15) + 000; \
+ U = ((-4817 * R - 9470 * G + 14320 * B) >> 15) + 128; \
+ V = ((20152 * R - 16875 * G - 3277 * B) >> 15) + 128; \
+ byteclamp (Y); \
+ byteclamp (U); \
+ byteclamp (V); \
+ } while (0)
+
+
+
+ static void
+conv_yuvaF_rgbaF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ float *src_f = (float *) src;
+ float *dst_f = (float *) dst;
+ long n = samples;
+
+ while (n--)
+ {
+ float Y, U, V;
+ float R, G, B;
+
+ Y = src_f[0];
+ U = src_f[1];
+ V = src_f[2];
+
+ R = Y + 1.40200 * (V /*-0.5*/);
+ G = Y - 0.34414 * (U /*-0.5*/) -0.71414 * (V /*-0.5*/);
+ B = Y + 1.77200 * (U /*-0.5*/);
+
+ dst_f[0] = R;
+ dst_f[1] = G;
+ dst_f[2] = B;
+ dst_f[3] = src_f[3];
+
+ dst_f += 4;
+ src_f += 4;
+ }
+}
+
+
+static void
+conv_yuvF_rgbF (const Babl *conversion,unsigned char *src, unsigned char *dst, long samples)
+{
+ float *src_f = (float *) src;
+ float *dst_f = (float *) dst;
+ long n = samples;
+
+ while (n--)
+ {
+ float Y, U, V;
+ float R, G, B;
+
+ Y = src_f[0];
+ U = src_f[1];
+ V = src_f[2];
+
+ R = Y + 1.40200 * (V /*-0.5*/);
+ G = Y - 0.34414 * (U /*-0.5*/) -0.71414 * (V /*-0.5*/);
+ B = Y + 1.77200 * (U /*-0.5*/);
+
+ dst_f[0] = R;
+ dst_f[1] = G;
+ dst_f[2] = B;
+
+ dst_f += 3;
+ src_f += 3;
+ }
+}
+
+int init (void);
+
+int
+init (void)
+{
+ const Babl *rgbaD = babl_format_new (
+ babl_model ("R'G'B'A"),
+ babl_type ("double"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbaF = babl_format_new (
+ babl_model ("R'G'B'A"),
+ babl_type ("float"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgba16 = babl_format_new (
+ babl_model ("R'G'B'A"),
+ babl_type ("u16"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgba8 = babl_format_new (
+ babl_model ("R'G'B'A"),
+ babl_type ("u8"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbAF = babl_format_new (
+ babl_model ("R'aG'aB'aA"),
+ babl_type ("float"),
+ babl_component ("R'a"),
+ babl_component ("G'a"),
+ babl_component ("B'a"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbA16 = babl_format_new (
+ babl_model ("R'aG'aB'aA"),
+ babl_type ("u16"),
+ babl_component ("R'a"),
+ babl_component ("G'a"),
+ babl_component ("B'a"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbA8 = babl_format_new (
+ babl_model ("R'aG'aB'aA"),
+ babl_type ("u8"),
+ babl_component ("R'a"),
+ babl_component ("G'a"),
+ babl_component ("B'a"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbF = babl_format_new (
+ babl_model ("R'G'B'"),
+ babl_type ("float"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ NULL);
+ const Babl *rgb16 = babl_format_new (
+ babl_model ("R'G'B'"),
+ babl_type ("u16"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ NULL);
+ const Babl *rgb8 = babl_format_new (
+ babl_model ("R'G'B'"),
+ babl_type ("u8"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ NULL);
+ const Babl *gaF = babl_format_new (
+ babl_model ("Y'A"),
+ babl_type ("float"),
+ babl_component ("Y'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *gAF = babl_format_new (
+ babl_model ("Y'aA"),
+ babl_type ("float"),
+ babl_component ("Y'a"),
+ babl_component ("A"),
+ NULL);
+ const Babl *gF = babl_format_new (
+ babl_model ("Y'"),
+ babl_type ("float"),
+ babl_component ("Y'"),
+ NULL);
+ const Babl *ga16 = babl_format_new (
+ babl_model ("Y'A"),
+ babl_type ("u16"),
+ babl_component ("Y'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *gA16 = babl_format_new (
+ babl_model ("Y'aA"),
+ babl_type ("u16"),
+ babl_component ("Y'a"),
+ babl_component ("A"),
+ NULL);
+ const Babl *g16 = babl_format_new (
+ babl_model ("Y'"),
+ babl_type ("u16"),
+ babl_component ("Y'"),
+ NULL);
+ const Babl *ga8 = babl_format_new (
+ babl_model ("Y'A"),
+ babl_type ("u8"),
+ babl_component ("Y'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *gA8 = babl_format_new (
+ babl_model ("Y'aA"),
+ babl_type ("u8"),
+ babl_component ("Y'a"),
+ babl_component ("A"),
+ NULL);
+ const Babl *g8 = babl_format_new (
+ babl_model ("Y'"),
+ babl_type ("u8"),
+ babl_component ("Y'"),
+ NULL);
+ const Babl *yuvF = babl_format_new (
+ babl_model ("Y'CbCr"),
+ babl_type ("float"),
+ babl_component ("Y'"),
+ babl_type ("float"),
+ babl_component ("Cb"),
+ babl_component ("Cr"),
+ NULL);
+ const Babl *yuvaF = babl_format_new (
+ babl_model ("Y'CbCrA"),
+ babl_type ("float"),
+ babl_component ("Y'"),
+ babl_type ("float"),
+ babl_component ("Cb"),
+ babl_component ("Cr"),
+ babl_component ("A"),
+ NULL);
+
+#define o(src, dst) \
+ babl_conversion_new (src, dst, "linear", conv_ ## src ## _ ## dst, NULL)
+
+ o (rgbaF, rgba8);
+ o (rgba8, rgbaF);
+ o (rgbaF, rgba16);
+ o (rgba16, rgbaF);
+ o (rgbAF, rgbA8);
+ o (rgbA8, rgbAF);
+ o (rgbAF, rgbA16);
+ o (rgbA16, rgbAF);
+ o (rgbF, rgb8);
+ o (rgb8, rgbF);
+ o (rgbF, rgb16);
+ o (rgb16, rgbF);
+ o (rgba8, rgba16);
+ o (rgba16, rgba8);
+ o (rgbA8, rgbA16);
+ o (rgbA16, rgbA8);
+ o (rgb8, rgb16);
+ o (rgb16, rgb8);
+ o (gaF, ga8);
+ o (gAF, gA8);
+ o (gF, g8);
+ o (ga8, gaF);
+ o (gA8, gAF);
+ o (g8, gF);
+ o (g8, rgb8);
+ o (g8, rgba8);
+ o (g8, rgbA8);
+ o (gaF, ga16);
+ o (gAF, gA16);
+ o (gF, g16);
+ o (ga16, gaF);
+ o (gA16, gAF);
+ o (g16, gF);
+ o (ga16, ga8);
+ o (g16, g8);
+ o (yuvF, rgbF);
+ o (yuvaF, rgbaF);
+ o (ga8, ga16);
+ o (gA8, gA16);
+ o (g8, g16);
+ o (gaF, gAF);
+ o (gAF, gaF);
+ o (rgbaF, rgbF);
+ o (gaF, gF);
+ o (rgbF, rgbaF);
+ o (rgbF, rgbAF);
+ o (gF, gaF);
+ o (gF, gAF);
+ o (gF, rgbF);
+ o (gF, rgbaF);
+ o (gF, rgbAF);
+ o (gaF, rgbaF);
+ o (gAF, rgbAF);
+ o (rgbaF, rgb8);
+ o (rgbA8, rgba8);
+ o (rgba8, rgbA8);
+ o (rgbaF, rgb16);
+ o (rgb8, rgba8);
+ o (rgb8, rgbA8);
+ o (rgbA8, rgb8);
+ o (rgba8, rgb8);
+ o (rgbaF, rgbA8);
+ o (rgbA16, rgbaF);
+ o (rgbaF, rgbaD);
+ o (rgbaD, rgbaF);
+
+ return 0;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * Optimized 8bit conversion routines as used by legacy GIMP code.
+ * Copyright (C) 2008 Sven Neumann
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <stdio.h>
+
+#include "babl-internal.h"
+
+#include "base/util.h"
+#include "extensions/util.h"
+
+
+/* lookup tables used in conversion */
+
+#define MAX_SPACES 32
+static const Babl *spaces[MAX_SPACES]={NULL,};
+
+static float lut_linear[1 << 8];
+static float lut_gamma_2_2[MAX_SPACES][1 << 8];
+
+
+static int
+tables_init (const Babl *space)
+{
+ int i, j;
+
+ for (j = 0; spaces[j]; j++)
+ {
+ if (spaces[j] == space)
+ return j;
+ }
+ spaces[j] = space;
+
+ /* fill tables for conversion from 8 bit integer to float */
+ if (j == 0)
+ for (i = 0; i < 1 << 8; i++)
+ {
+ double value = i / 255.0;
+ lut_linear[i] = value;
+ }
+
+ /* fill tables for conversion from 8 bit integer to float */
+ for (i = 0; i < 1 << 8; i++)
+ {
+ double value = i / 255.0;
+ lut_gamma_2_2[j][i] = babl_trc_to_linear (space->space.trc[0], value);
+ }
+
+ return j;
+}
+
+static inline void
+u8_linear_to_float_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ float *d = (float *) dst;
+ long n = samples;
+
+ while (n--)
+ *d++ = lut_linear[*src++];
+}
+
+
+static void
+u8_linear_to_float_linear_premul (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ float *d = (float *) dst;
+ long n = samples;
+
+ while (n--)
+ {
+ float alpha = lut_linear[src[3]];
+ d[0] = lut_linear[src[0]] * alpha;
+ d[1] = lut_linear[src[1]] * alpha;
+ d[2] = lut_linear[src[2]] * alpha;
+ d[3] = alpha;
+ src += 4;
+ d += 4;
+ }
+}
+
+static inline void
+u8_gamma_2_2_to_float_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ int space_no = tables_init (conversion->conversion.source->format.space);
+ float *d = (float *) dst;
+ long n = samples;
+
+ while (n--)
+ *d++ = lut_gamma_2_2[space_no][*src++];
+}
+
+static void
+conv_rgba8_linear_rgbaF_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ u8_linear_to_float_linear (conversion, src, dst, samples * 4);
+}
+
+static void
+conv_rgba8_linear_ragabaaF_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ u8_linear_to_float_linear_premul (conversion, src, dst, samples);
+}
+
+
+static void
+conv_rgba8_gamma_2_2_rgbaF_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ int space_no = tables_init (conversion->conversion.source->format.space);
+ float *d = (float *) dst;
+ long n = samples;
+
+ while (n--)
+ {
+ *d++ = lut_gamma_2_2[space_no][*src++];
+ *d++ = lut_gamma_2_2[space_no][*src++];
+ *d++ = lut_gamma_2_2[space_no][*src++];
+ *d++ = lut_linear[*src++];
+ }
+}
+
+static void
+conv_rgb8_linear_rgbF_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ u8_linear_to_float_linear (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_rgb8_gamma_2_2_rgbF_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ u8_gamma_2_2_to_float_linear (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_rgb8_linear_rgbaF_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ float *d = (float *) dst;
+ long n = samples;
+
+ while (n--)
+ {
+ *d++ = lut_linear[*src++];
+ *d++ = lut_linear[*src++];
+ *d++ = lut_linear[*src++];
+ *d++ = 1.0;
+ }
+}
+
+#define conv_rgb8_linear_ragabaaF_linear conv_rgb8_linear_rgbaF_linear
+
+static void
+conv_rgb8_gamma_2_2_rgbaF_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ int space_no = tables_init (conversion->conversion.source->format.space);
+ float *d = (float *) dst;
+ long n = samples;
+
+ while (n--)
+ {
+ *d++ = lut_gamma_2_2[space_no][*src++];
+ *d++ = lut_gamma_2_2[space_no][*src++];
+ *d++ = lut_gamma_2_2[space_no][*src++];
+ *d++ = 1.0;
+ }
+}
+
+static void
+conv_ga8_linear_gaF_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ u8_linear_to_float_linear (conversion, src, dst, samples * 2);
+}
+
+static void
+conv_ga8_gamma_2_2_gaF_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ int space_no = tables_init (conversion->conversion.source->format.space);
+ float *d = (float *) dst;
+ long n = samples;
+
+ while (n--)
+ {
+ *d++ = lut_gamma_2_2[space_no][*src++];
+ *d++ = lut_linear[*src++];
+ }
+}
+
+static void
+conv_ga8_gamma_2_2_rgba8_gamma_2_2 (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ long n = samples;
+
+ while (n--)
+ {
+ *dst++ = *src;
+ *dst++ = *src;
+ *dst++ = *src++;
+ *dst++ = *src++;
+ }
+}
+
+static void
+conv_ga8_linear_rgbaF_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ float *d = (float *) dst;
+ long n = samples;
+
+ while (n--)
+ {
+ float value = lut_linear[*src++];
+
+ *d++ = value;
+ *d++ = value;
+ *d++ = value;
+ *d++ = lut_linear[*src++];
+ }
+}
+
+static void
+conv_ga8_gamma_2_2_rgbaF_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ int space_no = tables_init (conversion->conversion.source->format.space);
+ float *d = (float *) dst;
+ long n = samples;
+
+ while (n--)
+ {
+ float value = lut_gamma_2_2[space_no][*src++];
+
+ *d++ = value;
+ *d++ = value;
+ *d++ = value;
+ *d++ = lut_linear[*src++];
+ }
+}
+
+static void
+conv_g8_linear_gF_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ u8_linear_to_float_linear (conversion, src, dst, samples);
+}
+
+static void
+conv_g8_gamma_2_2_gF_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ u8_gamma_2_2_to_float_linear (conversion, src, dst, samples);
+}
+
+static void
+conv_g8_linear_rgbaF_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ float *d = (float *) dst;
+ long n = samples;
+
+ while (n--)
+ {
+ float value = lut_linear[*src++];
+
+ *d++ = value;
+ *d++ = value;
+ *d++ = value;
+ *d++ = 1.0;
+ }
+}
+
+static void
+conv_g8_gamma_2_2_rgbaF_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ int space_no = tables_init (conversion->conversion.source->format.space);
+ float *d = (float *) dst;
+ long n = samples;
+
+ while (n--)
+ {
+ float value = lut_gamma_2_2[space_no][*src++];
+
+ *d++ = value;
+ *d++ = value;
+ *d++ = value;
+ *d++ = 1.0;
+ }
+}
+
+static void
+conv_rgbaF_linear_rgb8_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ float *fsrc = (float *) src;
+ long n = samples;
+ long int v;
+
+ while (n--)
+ {
+ v = rint (*fsrc++ * 255.0);
+ *dst++ = (v < 0) ? 0 : ((v > 255) ? 255 : v);
+
+ v = rint (*fsrc++ * 255.0);
+ *dst++ = (v < 0) ? 0 : ((v > 255) ? 255 : v);
+
+ v = rint (*fsrc++ * 255.0);
+ *dst++ = (v < 0) ? 0 : ((v > 255) ? 255 : v);
+
+ fsrc++;
+ }
+}
+
+static void
+conv_rgbaF_linear_rgba8_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ float *fsrc = (float *) src;
+ long n = samples;
+ long int v;
+
+ while (n--)
+ {
+ v = rint (*fsrc++ * 255.0);
+ *dst++ = (v < 0) ? 0 : ((v > 255) ? 255 : v);
+
+ v = rint (*fsrc++ * 255.0);
+ *dst++ = (v < 0) ? 0 : ((v > 255) ? 255 : v);
+
+ v = rint (*fsrc++ * 255.0);
+ *dst++ = (v < 0) ? 0 : ((v > 255) ? 255 : v);
+
+ v = rint (*fsrc++ * 255.0);
+ *dst++ = (v < 0) ? 0 : ((v > 255) ? 255 : v);
+ }
+}
+
+int init (void);
+
+int
+init (void)
+{
+ const Babl *ragabaaF_linear = babl_format_new (
+ babl_model ("RaGaBaA"),
+ babl_type ("float"),
+ babl_component ("Ra"),
+ babl_component ("Ga"),
+ babl_component ("Ba"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbaF_linear = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("float"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgba8_linear = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("u8"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgba8_gamma_2_2 = babl_format_new (
+ babl_model ("R'G'B'A"),
+ babl_type ("u8"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbF_linear = babl_format_new (
+ babl_model ("RGB"),
+ babl_type ("float"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ NULL);
+ const Babl *rgb8_linear = babl_format_new (
+ babl_model ("RGB"),
+ babl_type ("u8"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ NULL);
+ const Babl *rgb8_gamma_2_2 = babl_format_new (
+ babl_model ("R'G'B'"),
+ babl_type ("u8"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ NULL);
+ const Babl *gaF_linear = babl_format_new (
+ babl_model ("YA"),
+ babl_type ("float"),
+ babl_component ("Y"),
+ babl_component ("A"),
+ NULL);
+ const Babl *ga8_linear = babl_format_new (
+ babl_model ("YA"),
+ babl_type ("u8"),
+ babl_component ("Y"),
+ babl_component ("A"),
+ NULL);
+ const Babl *ga8_gamma_2_2 = babl_format_new (
+ babl_model ("Y'A"),
+ babl_type ("u8"),
+ babl_component ("Y'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *gF_linear = babl_format_new (
+ babl_model ("Y"),
+ babl_type ("float"),
+ babl_component ("Y"),
+ NULL);
+ const Babl *g8_linear = babl_format_new (
+ babl_model ("Y"),
+ babl_type ("u8"),
+ babl_component ("Y"),
+ NULL);
+ const Babl *g8_gamma_2_2 = babl_format_new (
+ babl_model ("Y'"),
+ babl_type ("u8"),
+ babl_component ("Y'"),
+ NULL);
+
+ tables_init (babl_space("sRGB"));
+
+#define o(src, dst) \
+ babl_conversion_new (src, dst, "linear", conv_ ## src ## _ ## dst, NULL)
+
+ o (rgba8_linear, ragabaaF_linear);
+ o (rgba8_linear, rgbaF_linear);
+ o (rgba8_gamma_2_2, rgbaF_linear);
+
+ o (rgb8_linear, rgbF_linear);
+ o (rgb8_gamma_2_2, rgbF_linear);
+ o (rgb8_linear, rgbaF_linear);
+ o (rgb8_linear, ragabaaF_linear);
+ o (rgb8_gamma_2_2, rgbaF_linear);
+
+ o (ga8_linear, gaF_linear);
+ o (ga8_gamma_2_2, gaF_linear);
+ o (ga8_linear, rgbaF_linear);
+ o (ga8_gamma_2_2, rgbaF_linear);
+
+ o (ga8_gamma_2_2, rgba8_gamma_2_2);
+
+ o (g8_linear, gF_linear);
+ o (g8_gamma_2_2, gF_linear);
+ o (g8_linear, rgbaF_linear);
+ o (g8_gamma_2_2, rgbaF_linear);
+
+ o (rgbaF_linear, rgb8_linear);
+ o (rgbaF_linear, rgba8_linear);
+
+ return 0;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2013, Daniel Sabo
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <stdio.h>
+
+#include "babl-internal.h"
+
+#include "base/util.h"
+#include "extensions/util.h"
+
+static void
+conv_rgbaF_linear_y8_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ const double *rgbtoxyz = babl_space_get_rgbtoxyz (space);
+ const float RGB_LUMINANCE_RED_FLOAT = rgbtoxyz[3];
+ const float RGB_LUMINANCE_GREEN_FLOAT = rgbtoxyz[4];
+ const float RGB_LUMINANCE_BLUE_FLOAT = rgbtoxyz[5];
+
+ float *s = (float *) src;
+ long n = samples;
+
+ while (n--)
+ {
+ float value;
+ long int v;
+ value = *s++ * RGB_LUMINANCE_RED_FLOAT;
+ value += *s++ * RGB_LUMINANCE_GREEN_FLOAT;
+ value += *s++ * RGB_LUMINANCE_BLUE_FLOAT;
+ s++;
+
+ v = rint (value * 255.0);
+ *dst++ = (v < 0) ? 0 : ((v > 255) ? 255 : v);
+ }
+}
+
+static void
+conv_rgbaF_linear_yF_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ const double *rgbtoxyz = babl_space_get_rgbtoxyz (space);
+ const float RGB_LUMINANCE_RED_FLOAT = rgbtoxyz[3];
+ const float RGB_LUMINANCE_GREEN_FLOAT = rgbtoxyz[4];
+ const float RGB_LUMINANCE_BLUE_FLOAT = rgbtoxyz[5];
+
+ float *s = (float *) src;
+ float *d = (float *) dst;
+ long n = samples;
+
+ while (n--)
+ {
+ float value;
+ value = *s++ * RGB_LUMINANCE_RED_FLOAT;
+ value += *s++ * RGB_LUMINANCE_GREEN_FLOAT;
+ value += *s++ * RGB_LUMINANCE_BLUE_FLOAT;
+ s++;
+ *d++ = value;
+ }
+}
+
+static void
+conv_rgbaF_linear_yaF_linear (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ const Babl *space = babl_conversion_get_source_space (conversion);
+ const double *rgbtoxyz = babl_space_get_rgbtoxyz (space);
+ const float RGB_LUMINANCE_RED_FLOAT = rgbtoxyz[3];
+ const float RGB_LUMINANCE_GREEN_FLOAT = rgbtoxyz[4];
+ const float RGB_LUMINANCE_BLUE_FLOAT = rgbtoxyz[5];
+
+ float *s = (float *) src;
+ float *d = (float *) dst;
+ long n = samples;
+
+ while (n--)
+ {
+ float value;
+ value = *s++ * RGB_LUMINANCE_RED_FLOAT;
+ value += *s++ * RGB_LUMINANCE_GREEN_FLOAT;
+ value += *s++ * RGB_LUMINANCE_BLUE_FLOAT;
+ *d++ = value;
+ *d++ = *s++; /* alpha */
+ }
+}
+
+int init (void);
+
+int
+init (void)
+{
+ babl_conversion_new (babl_format ("RGBA float"),
+ babl_format ("Y u8"),
+ "linear",
+ conv_rgbaF_linear_y8_linear,
+ NULL);
+
+ babl_conversion_new (babl_format ("RGBA float"),
+ babl_format ("Y float"),
+ "linear",
+ conv_rgbaF_linear_yF_linear,
+ NULL);
+
+ babl_conversion_new (babl_format ("RGBA float"),
+ babl_format ("YA float"),
+ "linear",
+ conv_rgbaF_linear_yaF_linear,
+ NULL);
+
+ return 0;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2015 Daniel Sabo
+ * 2016 Øyvind Kolås
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+/* Copyright: (c) 2009 by James Tursa, All Rights Reserved
+ *
+ * This code uses the BSD License:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the distribution
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * halfprecision converts the input argument to/from a half precision floating
+ * point bit pattern corresponding to IEEE 754r. The bit pattern is stored in a
+ * uint16 class variable. Please note that halfprecision is *not* a class. That
+ * is, you cannot do any arithmetic with the half precision bit patterns.
+ * halfprecision is simply a function that converts the IEEE 754r half precision
+ * bit pattern to/from other numeric MATLAB variables. You can, however, take
+ * the half precision bit patterns, convert them to single or double, do the
+ * operation, and then convert the result back manually.
+ *
+ * 1 bit sign bit
+ * 5 bits exponent, biased by 15
+ * 10 bits mantissa, hidden leading bit, normalized to 1.0
+ *
+ * Special floating point bit patterns recognized and supported:
+ *
+ * All exponent bits zero:
+ * - If all mantissa bits are zero, then number is zero (possibly signed)
+ * - Otherwise, number is a denormalized bit pattern
+ *
+ * All exponent bits set to 1:
+ * - If all mantissa bits are zero, then number is +Infinity or -Infinity
+ * - Otherwise, number is NaN (Not a Number)
+ */
+
+#include "config.h"
+
+#include <stdint.h>
+#include <stdlib.h>
+
+#include "babl.h"
+#include "extensions/util.h"
+
+static void halfp2singles_fun(void *target, const void *source, long numel)
+{
+ uint16_t *hp = (uint16_t *) source; // Type pun input as an unsigned 16-bit int
+ uint32_t *xp = (uint32_t *) target; // Type pun output as an unsigned 32-bit int
+ uint16_t h, hs, he, hm;
+ uint32_t xs, xe, xm;
+ int32_t xes;
+ int e;
+
+ if( source == NULL || target == NULL ) // Nothing to convert (e.g., imag part of pure real)
+ return;
+ while( numel-- ) {
+ h = *hp++;
+ if( (h & 0x7FFFu) == 0 ) { // Signed zero
+ *xp++ = ((uint32_t) h) << 16; // Return the signed zero
+ } else { // Not zero
+ hs = h & 0x8000u; // Pick off sign bit
+ he = h & 0x7C00u; // Pick off exponent bits
+ hm = h & 0x03FFu; // Pick off mantissa bits
+ if( he == 0 ) { // Denormal will convert to normalized
+ e = -1; // The following loop figures out how much extra to adjust the exponent
+ do {
+ e++;
+ hm <<= 1;
+ } while( (hm & 0x0400u) == 0 ); // Shift until leading bit overflows into exponent bit
+ xs = ((uint32_t) hs) << 16; // Sign bit
+ xes = ((int32_t) (he >> 10)) - 15 + 127 - e; // Exponent unbias the halfp, then bias the single
+ xe = (uint32_t) (xes << 23); // Exponent
+ xm = ((uint32_t) (hm & 0x03FFu)) << 13; // Mantissa
+ *xp++ = (xs | xe | xm); // Combine sign bit, exponent bits, and mantissa bits
+ } else if( he == 0x7C00u ) { // Inf or NaN (all the exponent bits are set)
+ if( hm == 0 ) { // If mantissa is zero ...
+ *xp++ = (((uint32_t) hs) << 16) | ((uint32_t) 0x7F800000u); // Signed Inf
+ } else {
+ *xp++ = (uint32_t) 0xFFC00000u; // NaN, only 1st mantissa bit set
+ }
+ } else { // Normalized number
+ xs = ((uint32_t) hs) << 16; // Sign bit
+ xes = ((int32_t) (he >> 10)) - 15 + 127; // Exponent unbias the halfp, then bias the single
+ xe = (uint32_t) (xes << 23); // Exponent
+ xm = ((uint32_t) hm) << 13; // Mantissa
+ *xp++ = (xs | xe | xm); // Combine sign bit, exponent bits, and mantissa bits
+ }
+ }
+ }
+}
+
+static float half_float_table[65536];
+
+static void halfp2singles(void *target, const void *source, long numel)
+{
+ uint16_t *src = (uint16_t *) source;
+ float *dst = (float *) target;
+ int i;
+ for (i = 0; i < numel; i++)
+ {
+ dst[i] = half_float_table[src[i]];
+ }
+}
+
+/* from table based approach from qcms/blink/webkit */
+
+const unsigned short half_float_base_table[512] = {
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,1,2,4,8,16,32,64,128,256,
+512,1024,2048,3072,4096,5120,6144,7168,8192,9216,10240,11264,12288,13312,14336,15360,
+16384,17408,18432,19456,20480,21504,22528,23552,24576,25600,26624,27648,28672,29696,30720,31744,
+31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,
+31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,
+31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,
+31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,
+31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,
+31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,
+31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,31744,
+32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,
+32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,
+32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,
+32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,
+32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,
+32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,32768,
+32768,32768,32768,32768,32768,32768,32768,32769,32770,32772,32776,32784,32800,32832,32896,33024,
+33280,33792,34816,35840,36864,37888,38912,39936,40960,41984,43008,44032,45056,46080,47104,48128,
+49152,50176,51200,52224,53248,54272,55296,56320,57344,58368,59392,60416,61440,62464,63488,64512,
+64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,
+64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,
+64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,
+64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,
+64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,
+64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,
+64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512,64512
+};
+
+const unsigned char half_float_shift_table[512] = {
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,
+24,24,24,24,24,24,24,23,22,21,20,19,18,17,16,15,
+14,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,
+13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,24,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,13,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,
+24,24,24,24,24,24,24,23,22,21,20,19,18,17,16,15,
+14,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,
+13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,24,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,13
+};
+
+static inline unsigned short float_to_half_float(float f)
+{
+ // See Blink::Source/platform/graphics/gpu/WebGLImageConversion.cpp::convertFloatToHalfFloat() and http://crbug.com/491784
+ union {
+ float f;
+ uint32_t u;
+ } u;
+ unsigned int temp;
+ unsigned int signexp;
+ u.f = f;
+ temp = u.u;
+ signexp = (temp >> 23) & 0x1ff;
+ return half_float_base_table[signexp] + ((temp & 0x007fffff) >> half_float_shift_table[signexp]);
+}
+
+static void singles2halfp(void *target, const void *source, long numel)
+{
+ const float *src = source;
+ uint16_t *dst = target;
+ int i;
+ for (i = 0; i < numel; i++)
+ dst[i] = float_to_half_float (src[i]);
+}
+
+static inline void
+conv_yHalf_yF (const Babl *conversion,const uint16_t *src, float *dst, long samples)
+{
+ halfp2singles(dst, src, samples);
+}
+
+static void
+conv_yaHalf_yaF (const Babl *conversion,const uint16_t *src, float *dst, long samples)
+{
+ conv_yHalf_yF (conversion, src, dst, samples * 2);
+}
+
+static void
+conv_rgbHalf_rgbF (const Babl *conversion,const uint16_t *src, float *dst, long samples)
+{
+ conv_yHalf_yF (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_rgbaHalf_rgbaF (const Babl *conversion,const uint16_t *src, float *dst, long samples)
+{
+ conv_yHalf_yF (conversion, src, dst, samples * 4);
+}
+
+#define conv_rgbAHalf_rgbAF conv_rgbaHalf_rgbaF
+
+static void
+conv_yF_yHalf (const Babl *conversion,const float *src, uint16_t *dst, long samples)
+{
+ singles2halfp (dst, src, samples);
+}
+
+static void
+conv_yaF_yaHalf (const Babl *conversion,const float *src, uint16_t *dst, long samples)
+{
+ conv_yF_yHalf (conversion, src, dst, samples * 2);
+}
+
+static void
+conv_rgbF_rgbHalf (const Babl *conversion,const float *src, uint16_t *dst, long samples)
+{
+ conv_yF_yHalf (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_rgbaF_rgbaHalf (const Babl *conversion,const float *src, uint16_t *dst, long samples)
+{
+ conv_yF_yHalf (conversion, src, dst, samples * 4);
+}
+
+#define conv_rgbAF_rgbAHalf conv_rgbaF_rgbaHalf
+
+static void singles2halfp2(void *target, const void *source, long numel)
+{
+ uint16_t *hp = (uint16_t *) target; // Type pun output as an unsigned 16-bit int
+ uint32_t *xp = (uint32_t *) source; // Type pun input as an unsigned 32-bit int
+ uint16_t hs, he, hm;
+ uint32_t x, xs, xe, xm;
+ int hes;
+
+ if( source == NULL || target == NULL ) { // Nothing to convert (e.g., imag part of pure real)
+ return;
+ }
+ while( numel-- ) {
+ x = *xp++;
+ if( (x & 0x7FFFFFFFu) == 0 ) { // Signed zero
+ *hp++ = (uint16_t) (x >> 16); // Return the signed zero
+ } else { // Not zero
+ xs = x & 0x80000000u; // Pick off sign bit
+ xe = x & 0x7F800000u; // Pick off exponent bits
+ xm = x & 0x007FFFFFu; // Pick off mantissa bits
+ if( xe == 0 ) { // Denormal will underflow, return a signed zero
+ *hp++ = (uint16_t) (xs >> 16);
+ } else if( xe == 0x7F800000u ) { // Inf or NaN (all the exponent bits are set)
+ if( xm == 0 ) { // If mantissa is zero ...
+ *hp++ = (uint16_t) ((xs >> 16) | 0x7C00u); // Signed Inf
+ } else {
+ *hp++ = (uint16_t) 0xFE00u; // NaN, only 1st mantissa bit set
+ }
+ } else { // Normalized number
+ hs = (uint16_t) (xs >> 16); // Sign bit
+ hes = ((int)(xe >> 23)) - 127 + 15; // Exponent unbias the single, then bias the halfp
+ if( hes >= 0x1F ) { // Overflow
+ *hp++ = (uint16_t) ((xs >> 16) | 0x7C00u); // Signed Inf
+ } else if( hes <= 0 ) { // Underflow
+ if( (14 - hes) > 24 ) { // Mantissa shifted all the way off & no rounding possibility
+ hm = (uint16_t) 0u; // Set mantissa to zero
+ } else {
+ xm |= 0x00800000u; // Add the hidden leading bit
+ hm = (uint16_t) (xm >> (14 - hes)); // Mantissa
+ if( (xm >> (13 - hes)) & 0x00000001u ) // Check for rounding
+ hm += (uint16_t) 1u; // Round, might overflow into exp bit, but this is OK
+ }
+ *hp++ = (hs | hm); // Combine sign bit and mantissa bits, biased exponent is zero
+ } else {
+ he = (uint16_t) (hes << 10); // Exponent
+ hm = (uint16_t) (xm >> 13); // Mantissa
+ if( xm & 0x00001000u ) // Check for rounding
+ *hp++ = (hs | he | hm) + (uint16_t) 1u; // Round, might overflow to inf, this is OK
+ else
+ *hp++ = (hs | he | hm); // No rounding
+ }
+ }
+ }
+ }
+}
+
+static void
+conv2_yF_yHalf (const Babl *conversion,const float *src, uint16_t *dst, long samples)
+{
+ singles2halfp2 (dst, src, samples);
+}
+
+static void
+conv2_yaF_yaHalf (const Babl *conversion,const float *src, uint16_t *dst, long samples)
+{
+ conv2_yF_yHalf (conversion, src, dst, samples * 2);
+}
+
+static void
+conv2_rgbF_rgbHalf (const Babl *conversion,const float *src, uint16_t *dst, long samples)
+{
+ conv2_yF_yHalf (conversion, src, dst, samples * 3);
+}
+
+static void
+conv2_rgbaF_rgbaHalf (const Babl *conversion,const float *src, uint16_t *dst, long samples)
+{
+ conv2_yF_yHalf (conversion, src, dst, samples * 4);
+}
+
+int init (void);
+
+int
+init (void)
+{
+ int i;
+ const Babl *rgbaF_linear = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("float"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbAF_linear = babl_format_new (
+ babl_model ("RaGaBaA"),
+ babl_type ("float"),
+ babl_component ("Ra"),
+ babl_component ("Ga"),
+ babl_component ("Ba"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbAHalf_linear = babl_format_new (
+ babl_model ("RaGaBaA"),
+ babl_type ("half"),
+ babl_component ("Ra"),
+ babl_component ("Ga"),
+ babl_component ("Ba"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbAF_gamma = babl_format_new (
+ babl_model ("R'aG'aB'aA"),
+ babl_type ("float"),
+ babl_component ("R'a"),
+ babl_component ("G'a"),
+ babl_component ("B'a"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbAHalf_gamma = babl_format_new (
+ babl_model ("R'aG'aB'aA"),
+ babl_type ("half"),
+ babl_component ("R'a"),
+ babl_component ("G'a"),
+ babl_component ("B'a"),
+ babl_component ("A"),
+ NULL);
+
+ const Babl *rgbaHalf_linear = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("half"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbaF_gamma = babl_format_new (
+ babl_model ("R'G'B'A"),
+ babl_type ("float"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbaHalf_gamma = babl_format_new (
+ babl_model ("R'G'B'A"),
+ babl_type ("half"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbF_linear = babl_format_new (
+ babl_model ("RGB"),
+ babl_type ("float"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ NULL);
+ const Babl *rgbHalf_linear = babl_format_new (
+ babl_model ("RGB"),
+ babl_type ("half"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ NULL);
+ const Babl *rgbF_gamma = babl_format_new (
+ babl_model ("R'G'B'"),
+ babl_type ("float"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ NULL);
+ const Babl *rgbHalf_gamma = babl_format_new (
+ babl_model ("R'G'B'"),
+ babl_type ("half"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ NULL);
+ const Babl *yaF_linear = babl_format_new (
+ babl_model ("YA"),
+ babl_type ("float"),
+ babl_component ("Y"),
+ babl_component ("A"),
+ NULL);
+ const Babl *yaHalf_linear = babl_format_new (
+ babl_model ("YA"),
+ babl_type ("half"),
+ babl_component ("Y"),
+ babl_component ("A"),
+ NULL);
+ const Babl *yaF_gamma = babl_format_new (
+ babl_model ("Y'A"),
+ babl_type ("float"),
+ babl_component ("Y'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *yaHalf_gamma = babl_format_new (
+ babl_model ("Y'A"),
+ babl_type ("half"),
+ babl_component ("Y'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *yF_linear = babl_format_new (
+ babl_model ("Y"),
+ babl_type ("float"),
+ babl_component ("Y"),
+ NULL);
+ const Babl *yHalf_linear = babl_format_new (
+ babl_model ("Y"),
+ babl_type ("half"),
+ babl_component ("Y"),
+ NULL);
+ const Babl *yF_gamma = babl_format_new (
+ babl_model ("Y'"),
+ babl_type ("float"),
+ babl_component ("Y'"),
+ NULL);
+ const Babl *yHalf_gamma = babl_format_new (
+ babl_model ("Y'"),
+ babl_type ("half"),
+ babl_component ("Y'"),
+ NULL);
+
+ for (i = 0; i < 65536; i++)
+ {
+ uint16_t buf[2] = {i, i};
+ float fbuf[2];
+ halfp2singles_fun(fbuf, buf, 1);
+ half_float_table[i] = fbuf[0];
+ }
+
+#define CONV(src, dst) \
+{ \
+ babl_conversion_new (src ## _linear, dst ## _linear, "linear", conv_ ## src ## _ ## dst, NULL); \
+ babl_conversion_new (src ## _gamma, dst ## _gamma, "linear", conv_ ## src ## _ ## dst, NULL); \
+}
+#define CONV2(src, dst) \
+{ \
+ babl_conversion_new (src ## _linear, dst ## _linear, "linear", conv2_ ## src ## _ ## dst, NULL); \
+ babl_conversion_new (src ## _gamma, dst ## _gamma, "linear", conv2_ ## src ## _ ## dst, NULL); \
+}
+
+ CONV(rgbAHalf, rgbAF);
+ CONV(rgbAF, rgbAHalf);
+ CONV(rgbaHalf, rgbaF);
+ CONV(rgbHalf, rgbF);
+ CONV(yaHalf, yaF);
+ CONV(yHalf, yF);
+ CONV(rgbaF, rgbaHalf);
+ CONV(rgbF, rgbHalf);
+ CONV(yaF, yaHalf);
+ CONV(yF, yHalf);
+ CONV2(rgbaF, rgbaHalf);
+ CONV2(rgbF, rgbHalf);
+ CONV2(yaF, yaHalf);
+ CONV2(yF, yHalf);
+
+ return 0;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, 2018 Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ *
+ * this is an interim file, to keep babl from complaining about double
+ * registration of cmyk formats.
+ */
+
+#include "config.h"
+#include <math.h>
+#include <string.h>
+
+#include "babl.h"
+#include "base/util.h"
+
+int init (void);
+
+/* implement a hacky way to do cmyk with cairo */
+/* CMYKA */
+/* CMKA */
+/* CKYA */
+
+
+int
+init (void)
+{
+ return 0;
+}
+
--- /dev/null
+#include <stdlib.h>
+#include <stdint.h>
+#include "babl.h"
+
+int init (void);
+
+
+static inline void
+float_to_u8_x1 (const Babl *conversion,unsigned char *src_char, unsigned char *dst, long samples)
+{
+ float *src = (float *)src_char;
+ long n = samples;
+ while (n--)
+ {
+ float r = src[0];
+ dst[0] = (r >= 1.0f) ? 0xFF : ((r <= 0.0f) ? 0x0 : 0xFF * r + 0.5f);
+ dst += 1;
+ src += 1;
+ }
+}
+
+static inline void
+float_to_u8_x4 (const Babl *conversion,unsigned char *src_char, unsigned char *dst, long samples)
+{
+ float_to_u8_x1 (conversion, src_char, dst, samples * 4);
+}
+
+static inline void
+float_to_u8_x3 (const Babl *conversion,unsigned char *src_char, unsigned char *dst, long samples)
+{
+ float_to_u8_x1 (conversion, src_char, dst, samples * 3);
+}
+
+static inline void
+float_to_u8_x2 (const Babl *conversion,unsigned char *src_char, unsigned char *dst, long samples)
+{
+ float_to_u8_x1 (conversion, src_char, dst, samples * 2);
+}
+
+
+
+static inline void
+float_pre_to_u8_pre (const Babl *conversion,unsigned char *src_char, unsigned char *dst, long samples)
+{
+ float *src = (float *)src_char;
+ long n = samples;
+ while (n--)
+ {
+ float r = src[0];
+ float g = src[1];
+ float b = src[2];
+ float a = src[3];
+
+ if (a > 1.0f) {
+ r /= a;
+ g /= a;
+ b /= a;
+ a /= a;
+ }
+
+ dst[0] = (r >= 1.0f) ? 0xFF : ((r <= 0.0f) ? 0x0 : 0xFF * r + 0.5f);
+ dst[1] = (g >= 1.0f) ? 0xFF : ((g <= 0.0f) ? 0x0 : 0xFF * g + 0.5f);
+ dst[2] = (b >= 1.0f) ? 0xFF : ((b <= 0.0f) ? 0x0 : 0xFF * b + 0.5f);
+ dst[3] = (a >= 1.0f) ? 0xFF : ((a <= 0.0f) ? 0x0 : 0xFF * a + 0.5f);
+
+ dst += 4;
+ src += 4;
+
+ }
+}
+
+static inline void
+float_to_u16_x1 (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples)
+{
+ float *src = (float *)src_char;
+ uint16_t *dst = (uint16_t *)dst_char;
+ long n = samples;
+ while (n--)
+ {
+ float r = src[0];
+ dst[0] = (r >= 1.0f) ? 0xFFFF : ((r <= 0.0f) ? 0x0 : 0xFFFF * r + 0.5f);
+ dst += 1;
+ src += 1;
+ }
+}
+static inline void
+float_to_u16_x2 (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples)
+{
+ float_to_u16_x1 (conversion, src_char, dst_char, samples * 2);
+}
+static inline void
+float_to_u16_x3 (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples)
+{
+ float_to_u16_x1 (conversion, src_char, dst_char, samples * 3);
+}
+static inline void
+float_to_u16_x4 (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples)
+{
+ float_to_u16_x1 (conversion, src_char, dst_char, samples * 4);
+}
+
+static inline void
+float_pre_to_u16_pre (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples)
+{
+ float *src = (float *)src_char;
+ uint16_t *dst = (uint16_t *)dst_char;
+ long n = samples;
+ while (n--)
+ {
+ float r = src[0];
+ float g = src[1];
+ float b = src[2];
+ float a = src[3];
+
+ if (a > 1.0f) {
+ r /= a;
+ g /= a;
+ b /= a;
+ a /= a;
+ }
+
+ dst[0] = (r >= 1.0f) ? 0xFFFF : ((r <= 0.0f) ? 0x0 : 0xFFFF * r + 0.5f);
+ dst[1] = (g >= 1.0f) ? 0xFFFF : ((g <= 0.0f) ? 0x0 : 0xFFFF * g + 0.5f);
+ dst[2] = (b >= 1.0f) ? 0xFFFF : ((b <= 0.0f) ? 0x0 : 0xFFFF * b + 0.5f);
+ dst[3] = (a >= 1.0f) ? 0xFFFF : ((a <= 0.0f) ? 0x0 : 0xFFFF * a + 0.5f);
+
+ dst += 4;
+ src += 4;
+ }
+}
+
+static inline void
+float_pre_to_u32_pre (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples)
+{
+ float *src = (float *)src_char;
+ uint32_t *dst = (uint32_t *)dst_char;
+ long n = samples;
+ while (n--)
+ {
+ float r = src[0];
+ float g = src[1];
+ float b = src[2];
+ float a = src[3];
+
+ if (a > 1.0f) {
+ r /= a;
+ g /= a;
+ b /= a;
+ a /= a;
+ }
+
+ dst[0] = (r >= 1.0f) ? 0xFFFFFFFF : ((r <= 0.0f) ? 0x0 : 0xFFFFFFFF * r + 0.5f);
+ dst[1] = (g >= 1.0f) ? 0xFFFFFFFF : ((g <= 0.0f) ? 0x0 : 0xFFFFFFFF * g + 0.5f);
+ dst[2] = (b >= 1.0f) ? 0xFFFFFFFF : ((b <= 0.0f) ? 0x0 : 0xFFFFFFFF * b + 0.5f);
+ dst[3] = (a >= 1.0f) ? 0xFFFFFFFF : ((a <= 0.0f) ? 0x0 : 0xFFFFFFFF * a + 0.5f);
+
+ dst += 4;
+ src += 4;
+ }
+}
+
+
+static inline void
+float_to_u32_x1 (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples)
+{
+ float *src = (float *)src_char;
+ uint32_t *dst = (uint32_t *)dst_char;
+ long n = samples;
+ while (n--)
+ {
+ double r = src[0];
+
+ dst[0] = (r >= 1.0f) ? 0xFFFFFFFF : ((r <= 0.0f) ? 0x0 : 0xFFFFFFFF * r + 0.5f);
+
+ dst += 1;
+ src += 1;
+ }
+}
+static void
+float_to_u32_x2 (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples)
+{
+ float_to_u32_x1 (conversion, src_char, dst_char, samples * 2);
+}
+static void
+float_to_u32_x3 (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples)
+{
+ float_to_u32_x1 (conversion, src_char, dst_char, samples * 3);
+}
+static void
+float_to_u32_x4 (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples)
+{
+ float_to_u32_x1 (conversion, src_char, dst_char, samples * 4);
+}
+
+
+static inline void
+u32_to_float (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples)
+{
+ uint32_t *src = (uint32_t *)src_char;
+ float *dst = (float *)dst_char;
+ long n = samples;
+ while (n--)
+ {
+ dst[0] = src[0] / 4294967295.0;
+ dst ++;
+ src ++;
+ }
+}
+
+static void
+u32_to_float_x4 (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples)
+{
+ u32_to_float (conversion, src_char, dst_char, samples * 4);
+}
+
+static void
+u32_to_float_x3 (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples)
+{
+ u32_to_float (conversion, src_char, dst_char, samples * 3);
+}
+
+
+static void
+u32_to_float_x2 (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples)
+{
+ u32_to_float (conversion, src_char, dst_char, samples * 2);
+}
+
+
+static inline void
+u16_to_float (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples)
+{
+ uint16_t *src = (uint16_t *)src_char;
+ float *dst = (float *)dst_char;
+ long n = samples;
+ while (n--)
+ {
+ dst[0] = src[0] / 65535.0f;
+ dst ++;
+ src ++;
+ }
+}
+
+static void
+u16_to_float_x4 (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples)
+{
+ u16_to_float (conversion, src_char, dst_char, samples * 4);
+}
+
+static void
+u16_to_float_x3 (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples)
+{
+ u16_to_float (conversion, src_char, dst_char, samples * 3);
+}
+
+
+static void
+u16_to_float_x2 (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples)
+{
+ u16_to_float (conversion, src_char, dst_char, samples * 2);
+}
+
+static inline void
+yau16_rgbaf (const Babl *conversion,unsigned char *src_char, unsigned char *dst_char, long samples)
+{
+ uint16_t *src = (uint16_t *)src_char;
+ float *dst = (float *)dst_char;
+ long n = samples;
+ while (n--)
+ {
+ dst[0] = src[0] / 65535.0f;
+ dst[1] = src[0] / 65535.0f;
+ dst[2] = src[0] / 65535.0f;
+ dst[3] = src[1] / 65535.0f;
+ dst +=4;
+ src +=2;
+ }
+}
+
+
+int
+init (void)
+{
+ /* float and u8 */
+ babl_conversion_new (babl_format ("R'G'B'A float"),
+ babl_format ("R'G'B'A u8"),
+ "linear",
+ float_to_u8_x4,
+ NULL);
+ babl_conversion_new (babl_format ("RGBA float"),
+ babl_format ("RGBA u8"),
+ "linear",
+ float_to_u8_x4,
+ NULL);
+ babl_conversion_new (babl_format ("R'G'B' float"),
+ babl_format ("R'G'B' u8"),
+ "linear",
+ float_to_u8_x3,
+ NULL);
+ babl_conversion_new (babl_format ("RGB float"),
+ babl_format ("RGB u8"),
+ "linear",
+ float_to_u8_x3,
+ NULL);
+ babl_conversion_new (babl_format ("Y'A float"),
+ babl_format ("Y'A u8"),
+ "linear",
+ float_to_u8_x2,
+ NULL);
+ babl_conversion_new (babl_format ("YA float"),
+ babl_format ("YA u8"),
+ "linear",
+ float_to_u8_x2,
+ NULL);
+ babl_conversion_new (babl_format ("YA float"),
+ babl_format ("YA u8"),
+ "linear",
+ float_to_u8_x2,
+ NULL);
+ babl_conversion_new (babl_format ("Y' float"),
+ babl_format ("Y' u8"),
+ "linear",
+ float_to_u8_x1,
+ NULL);
+ babl_conversion_new (babl_format ("R'aG'aB'aA float"),
+ babl_format ("R'aG'aB'aA u8"),
+ "linear",
+ float_pre_to_u8_pre,
+ NULL);
+ babl_conversion_new (babl_format ("RaGaBaA float"),
+ babl_format ("RaGaBaA u8"),
+ "linear",
+ float_pre_to_u8_pre,
+ NULL);
+
+ /* float and u16 */
+ babl_conversion_new (babl_format ("R'G'B'A float"),
+ babl_format ("R'G'B'A u16"),
+ "linear",
+ float_to_u16_x4,
+ NULL);
+ babl_conversion_new (babl_format ("RGBA float"),
+ babl_format ("RGBA u16"),
+ "linear",
+ float_to_u16_x4,
+ NULL);
+
+ babl_conversion_new (babl_format ("R'G'B' float"),
+ babl_format ("R'G'B' u16"),
+ "linear",
+ float_to_u16_x3,
+ NULL);
+ babl_conversion_new (babl_format ("RGB float"),
+ babl_format ("RGB u16"),
+ "linear",
+ float_to_u16_x3,
+ NULL);
+ babl_conversion_new (babl_format ("Y'A float"),
+ babl_format ("Y'A u16"),
+ "linear",
+ float_to_u16_x2,
+ NULL);
+ babl_conversion_new (babl_format ("YA float"),
+ babl_format ("YA u16"),
+ "linear",
+ float_to_u16_x2,
+ NULL);
+ babl_conversion_new (babl_format ("Y' float"),
+ babl_format ("Y' u16"),
+ "linear",
+ float_to_u16_x1,
+ NULL);
+ babl_conversion_new (babl_format ("Y float"),
+ babl_format ("Y u16"),
+ "linear",
+ float_to_u16_x1,
+ NULL);
+ babl_conversion_new (babl_format ("R'aG'aB'aA float"),
+ babl_format ("R'aG'aB'aA u16"),
+ "linear",
+ float_pre_to_u16_pre,
+ NULL);
+ babl_conversion_new (babl_format ("RaGaBaA float"),
+ babl_format ("RaGaBaA u16"),
+ "linear",
+ float_pre_to_u16_pre,
+ NULL);
+
+
+ /* float and u32 */
+ babl_conversion_new (babl_format ("R'G'B'A float"),
+ babl_format ("R'G'B'A u32"),
+ "linear",
+ float_to_u32_x4,
+ NULL);
+ babl_conversion_new (babl_format ("RGBA float"),
+ babl_format ("RGBA u32"),
+ "linear",
+ float_to_u32_x4,
+ NULL);
+ babl_conversion_new (babl_format ("R'G'B' float"),
+ babl_format ("R'G'B' u32"),
+ "linear",
+ float_to_u32_x3,
+ NULL);
+ babl_conversion_new (babl_format ("RGB float"),
+ babl_format ("RGB u32"),
+ "linear",
+ float_to_u32_x3,
+ NULL);
+ babl_conversion_new (babl_format ("Y'A float"),
+ babl_format ("Y'A u32"),
+ "linear",
+ float_to_u32_x2,
+ NULL);
+ babl_conversion_new (babl_format ("YA float"),
+ babl_format ("YA u32"),
+ "linear",
+ float_to_u32_x2,
+ NULL);
+ babl_conversion_new (babl_format ("Y' float"),
+ babl_format ("Y' u32"),
+ "linear",
+ float_to_u32_x1,
+ NULL);
+ babl_conversion_new (babl_format ("Y float"),
+ babl_format ("Y u32"),
+ "linear",
+ float_to_u32_x1,
+ NULL);
+ babl_conversion_new (babl_format ("R'aG'aB'aA float"),
+ babl_format ("R'aG'aB'aA u32"),
+ "linear",
+ float_pre_to_u32_pre,
+ NULL);
+ babl_conversion_new (babl_format ("RaGaBaA float"),
+ babl_format ("RaGaBaA u32"),
+ "linear",
+ float_pre_to_u32_pre,
+ NULL);
+ babl_conversion_new (babl_format ("YA u32"),
+ babl_format ("YA float"),
+ "linear",
+ u32_to_float_x2,
+ NULL);
+ babl_conversion_new (babl_format ("Y'A u32"),
+ babl_format ("Y'A float"),
+ "linear",
+ u32_to_float_x2,
+ NULL);
+ babl_conversion_new (babl_format ("Y u32"),
+ babl_format ("Y float"),
+ "linear",
+ u32_to_float,
+ NULL);
+ babl_conversion_new (babl_format ("Y' u32"),
+ babl_format ("Y' float"),
+ "linear",
+ u32_to_float,
+ NULL);
+ babl_conversion_new (babl_format ("RGBA u32"),
+ babl_format ("RGBA float"),
+ "linear",
+ u32_to_float_x4,
+ NULL);
+ babl_conversion_new (babl_format ("R'G'B'A u32"),
+ babl_format ("R'G'B'A float"),
+ "linear",
+ u32_to_float_x4,
+ NULL);
+
+ babl_conversion_new (babl_format ("RGB u32"),
+ babl_format ("RGB float"),
+ "linear",
+ u32_to_float_x3,
+ NULL);
+ babl_conversion_new (babl_format ("R'G'B' u32"),
+ babl_format ("R'G'B' float"),
+ "linear",
+ u32_to_float_x3,
+ NULL);
+
+
+
+ babl_conversion_new (babl_format ("YA u16"),
+ babl_format ("YA float"),
+ "linear",
+ u16_to_float_x2,
+ NULL);
+ babl_conversion_new (babl_format ("Y'A u16"),
+ babl_format ("Y'A float"),
+ "linear",
+ u16_to_float_x2,
+ NULL);
+ babl_conversion_new (babl_format ("Y u16"),
+ babl_format ("Y float"),
+ "linear",
+ u16_to_float,
+ NULL);
+ babl_conversion_new (babl_format ("Y' u16"),
+ babl_format ("Y' float"),
+ "linear",
+ u16_to_float,
+ NULL);
+ babl_conversion_new (babl_format ("RGBA u16"),
+ babl_format ("RGBA float"),
+ "linear",
+ u16_to_float_x4,
+ NULL);
+ babl_conversion_new (babl_format ("R'G'B'A u16"),
+ babl_format ("R'G'B'A float"),
+ "linear",
+ u16_to_float_x4,
+ NULL);
+
+ babl_conversion_new (babl_format ("RGB u16"),
+ babl_format ("RGB float"),
+ "linear",
+ u16_to_float_x3,
+ NULL);
+ babl_conversion_new (babl_format ("R'G'B' u16"),
+ babl_format ("R'G'B' float"),
+ "linear",
+ u16_to_float_x3,
+ NULL);
+ babl_conversion_new (babl_format ("Y'A u16"),
+ babl_format ("R'G'B'A float"),
+ "linear",
+ yau16_rgbaf,
+ NULL);
+ return 0;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2015 Daniel Sabo
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#if defined(USE_SSE4_1) && defined(USE_F16C) && defined(ARCH_X86_64)
+
+#include <immintrin.h>
+
+#include <stdint.h>
+#include <stdlib.h>
+
+#include "babl.h"
+#include "babl-cpuaccel.h"
+#include "extensions/util.h"
+
+static inline void
+conv_yHalf_yF (const Babl *conversion,const uint16_t *src, float *dst, long samples)
+{
+ const uint64_t *s_vec;
+ __v4sf *d_vec;
+
+ long n = samples;
+
+ s_vec = (const uint64_t *)src;
+ d_vec = (__v4sf *)dst;
+
+ while (n >= 4)
+ {
+ __m128i in_val = _mm_insert_epi64((__m128i)_mm_setzero_ps(), *s_vec++, 0);
+ __v4sf out_val = (__v4sf)_mm_cvtph_ps(in_val);
+ _mm_storeu_ps((float *)d_vec++, out_val);
+ n -= 4;
+ }
+
+ src = (const uint16_t *)s_vec;
+ dst = (float *)d_vec;
+
+ while (n)
+ {
+ __m128i in_val = _mm_insert_epi16((__m128i)_mm_setzero_ps(), *src++, 0);
+ __v4sf out_val = (__v4sf)_mm_cvtph_ps(in_val);
+ _mm_store_ss(dst++, out_val);
+ n -= 1;
+ }
+}
+
+static void
+conv_yaHalf_yaF (const Babl *conversion,const uint16_t *src, float *dst, long samples)
+{
+ conv_yHalf_yF (conversion, src, dst, samples * 2);
+}
+
+static void
+conv_rgbHalf_rgbF (const Babl *conversion,const uint16_t *src, float *dst, long samples)
+{
+ conv_yHalf_yF (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_rgbaHalf_rgbaF (const Babl *conversion,const uint16_t *src, float *dst, long samples)
+{
+ conv_yHalf_yF (conversion, src, dst, samples * 4);
+}
+
+static inline void
+conv_yF_yHalf (const Babl *conversion,const float *src, uint16_t *dst, long samples)
+{
+ const __v4sf *s_vec;
+ uint64_t *d_vec;
+
+ long n = samples;
+
+ s_vec = (const __v4sf *)src;
+ d_vec = (uint64_t *)dst;
+
+ while (n >= 4)
+ {
+ __m128 in_val = _mm_loadu_ps((float *)s_vec++);
+ __m128i out_val = _mm_cvtps_ph(in_val, _MM_FROUND_TO_NEAREST_INT | _MM_FROUND_NO_EXC);
+ _mm_storel_epi64((__m128i *)d_vec++, out_val);
+ n -= 4;
+ }
+
+ src = (const float *)s_vec;
+ dst = (uint16_t *)d_vec;
+
+ while (n)
+ {
+ __m128 in_val = _mm_load_ss(src++);
+ __m128i out_val = _mm_cvtps_ph(in_val, _MM_FROUND_TO_NEAREST_INT | _MM_FROUND_NO_EXC);
+ *dst++ = _mm_extract_epi16(out_val, 0);
+ n -= 1;
+ }
+}
+
+static void
+conv_yaF_yaHalf (const Babl *conversion,const float *src, uint16_t *dst, long samples)
+{
+ conv_yF_yHalf (conversion, src, dst, samples * 2);
+}
+
+static void
+conv_rgbF_rgbHalf (const Babl *conversion,const float *src, uint16_t *dst, long samples)
+{
+ conv_yF_yHalf (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_rgbaF_rgbaHalf (const Babl *conversion,const float *src, uint16_t *dst, long samples)
+{
+ conv_yF_yHalf (conversion, src, dst, samples * 4);
+}
+
+#endif /* defined(USE_SSE4_1) && defined(USE_F16C) && defined(ARCH_X86_64) */
+
+int init (void);
+
+int
+init (void)
+{
+#if defined(USE_SSE4_1) && defined(USE_F16C) && defined(ARCH_X86_64)
+ const Babl *rgbaF_linear = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("float"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbaHalf_linear = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("half"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbaF_gamma = babl_format_new (
+ babl_model ("R'G'B'A"),
+ babl_type ("float"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbaHalf_gamma = babl_format_new (
+ babl_model ("R'G'B'A"),
+ babl_type ("half"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbF_linear = babl_format_new (
+ babl_model ("RGB"),
+ babl_type ("float"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ NULL);
+ const Babl *rgbHalf_linear = babl_format_new (
+ babl_model ("RGB"),
+ babl_type ("half"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ NULL);
+ const Babl *rgbF_gamma = babl_format_new (
+ babl_model ("R'G'B'"),
+ babl_type ("float"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ NULL);
+ const Babl *rgbHalf_gamma = babl_format_new (
+ babl_model ("R'G'B'"),
+ babl_type ("half"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ NULL);
+ const Babl *yaF_linear = babl_format_new (
+ babl_model ("YA"),
+ babl_type ("float"),
+ babl_component ("Y"),
+ babl_component ("A"),
+ NULL);
+ const Babl *yaHalf_linear = babl_format_new (
+ babl_model ("YA"),
+ babl_type ("half"),
+ babl_component ("Y"),
+ babl_component ("A"),
+ NULL);
+ const Babl *yaF_gamma = babl_format_new (
+ babl_model ("Y'A"),
+ babl_type ("float"),
+ babl_component ("Y'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *yaHalf_gamma = babl_format_new (
+ babl_model ("Y'A"),
+ babl_type ("half"),
+ babl_component ("Y'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *yF_linear = babl_format_new (
+ babl_model ("Y"),
+ babl_type ("float"),
+ babl_component ("Y"),
+ NULL);
+ const Babl *yHalf_linear = babl_format_new (
+ babl_model ("Y"),
+ babl_type ("half"),
+ babl_component ("Y"),
+ NULL);
+ const Babl *yF_gamma = babl_format_new (
+ babl_model ("Y'"),
+ babl_type ("float"),
+ babl_component ("Y'"),
+ NULL);
+ const Babl *yHalf_gamma = babl_format_new (
+ babl_model ("Y'"),
+ babl_type ("half"),
+ babl_component ("Y'"),
+ NULL);
+
+#define CONV(src, dst) \
+{ \
+ babl_conversion_new (src ## _linear, dst ## _linear, "linear", conv_ ## src ## _ ## dst, NULL); \
+ babl_conversion_new (src ## _gamma, dst ## _gamma, "linear", conv_ ## src ## _ ## dst, NULL); \
+}
+
+ if ((babl_cpu_accel_get_support () & BABL_CPU_ACCEL_X86_SSE4_1) &&
+ (babl_cpu_accel_get_support () & BABL_CPU_ACCEL_X86_F16C))
+ {
+ CONV(rgbaHalf, rgbaF);
+ CONV(rgbHalf, rgbF);
+ CONV(yaHalf, yaF);
+ CONV(yHalf, yF);
+ CONV(rgbaF, rgbaHalf);
+ CONV(rgbF, rgbHalf);
+ CONV(yaF, yaHalf);
+ CONV(yF, yHalf);
+ }
+
+#endif /* defined(USE_SSE4_1) && defined(USE_F16C) && defined(ARCH_X86_64) */
+
+ return 0;
+}
+
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2013 Massimo Valentini
+ * Copyright (C) 2013 Daniel Sabo
+ * Copyright (C) 2013 Loren Merritt
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#if defined(USE_SSE2)
+
+/* SSE 2 */
+#include <emmintrin.h>
+
+#include <stdint.h>
+#include <stdlib.h>
+
+#include "babl.h"
+#include "babl-cpuaccel.h"
+#include "base/util.h"
+#include "extensions/util.h"
+
+#define Q(a) { a, a, a, a }
+
+static const float BABL_ALPHA_THRESHOLD_FLOAT = (float)BABL_ALPHA_THRESHOLD;
+
+static void
+conv_rgbaF_linear_rgbAF_linear (const Babl *conversion,const float *src, float *dst, long samples)
+{
+ long i = 0;
+ long remainder;
+
+ if (((uintptr_t)src % 16) + ((uintptr_t)dst % 16) == 0)
+ {
+ const long n = (samples / 2) * 2;
+ const __v4sf *s = (const __v4sf*) src;
+ __v4sf *d = (__v4sf*)dst;
+
+ for ( ; i < n; i += 2)
+ {
+ float alpha0 = ((float *)s)[3];
+ float alpha1 = ((float *)s)[7];
+
+ if (alpha0 < BABL_ALPHA_FLOOR)
+ {
+ if (alpha0 >= 0.0f)
+ alpha0 = BABL_ALPHA_FLOOR;
+ else
+ alpha0 = -BABL_ALPHA_FLOOR;
+ }
+ if (alpha1 < BABL_ALPHA_FLOOR)
+ {
+ if (alpha1 >= 0.0f)
+ alpha1 = BABL_ALPHA_FLOOR;
+ else
+ alpha1 = -BABL_ALPHA_FLOOR;
+ }
+ {
+ __v4sf rbaa0, rbaa1;
+
+ __v4sf rgba0 = *s++;
+ __v4sf rgba1 = *s++;
+
+
+ /* Expand alpha */
+ __v4sf aaaa0 = (__v4sf)_mm_set1_ps(alpha0);
+ __v4sf aaaa1 = (__v4sf)_mm_set1_ps(alpha1);
+
+ /* Premultiply */
+ rgba0 = rgba0 * aaaa0;
+ rgba1 = rgba1 * aaaa1;
+
+ /* Shuffle the original alpha value back in */
+ rbaa0 = _mm_shuffle_ps(rgba0, aaaa0, _MM_SHUFFLE(0, 0, 2, 0));
+ rbaa1 = _mm_shuffle_ps(rgba1, aaaa1, _MM_SHUFFLE(0, 0, 2, 0));
+
+ rgba0 = _mm_shuffle_ps(rgba0, rbaa0, _MM_SHUFFLE(2, 1, 1, 0));
+ rgba1 = _mm_shuffle_ps(rgba1, rbaa1, _MM_SHUFFLE(2, 1, 1, 0));
+
+ *d++ = rgba0;
+ *d++ = rgba1;
+ }
+ }
+ _mm_empty ();
+ }
+
+ dst += i * 4;
+ src += i * 4;
+ remainder = samples - i;
+ while (remainder--)
+ {
+ float a = src[3];
+ if (a <= BABL_ALPHA_FLOOR)
+ {
+ if (a >= 0.0f)
+ a = BABL_ALPHA_FLOOR;
+ else if (a >= -BABL_ALPHA_FLOOR)
+ a = -BABL_ALPHA_FLOOR;
+ }
+ dst[0] = src[0] * a;
+ dst[1] = src[1] * a;
+ dst[2] = src[2] * a;
+ dst[3] = a;
+
+ src += 4;
+ dst += 4;
+ }
+}
+
+static void
+conv_rgbAF_linear_rgbaF_linear_shuffle (const Babl *conversion,const float *src, float *dst, long samples)
+{
+ long i = 0;
+ long remainder;
+
+ if (((uintptr_t)src % 16) + ((uintptr_t)dst % 16) == 0)
+ {
+ const long n = samples;
+ const __v4sf *s = (const __v4sf*) src;
+ __v4sf *d = (__v4sf*)dst;
+
+ for ( ; i < n; i += 1)
+ {
+ __v4sf pre_rgba0, rgba0, rbaa0, raaaa0;
+
+ float alpha0 = ((float *)s)[3];
+ pre_rgba0 = *s;
+
+ if (alpha0 == 0.0f)
+ {
+ /* Zero RGB */
+ rgba0 = _mm_setzero_ps();
+ }
+ else
+ {
+ float recip0 = 1.0f/alpha0;
+
+ /* Expand reciprocal */
+ raaaa0 = _mm_load1_ps(&recip0);
+
+ /* Un-Premultiply */
+ rgba0 = pre_rgba0 * raaaa0;
+ }
+
+ /* Shuffle the original alpha value back in */
+ rbaa0 = _mm_shuffle_ps(rgba0, pre_rgba0, _MM_SHUFFLE(3, 3, 2, 0));
+ rgba0 = _mm_shuffle_ps(rgba0, rbaa0, _MM_SHUFFLE(2, 1, 1, 0));
+
+ if (alpha0 == BABL_ALPHA_FLOOR || alpha0 == -BABL_ALPHA_FLOOR)
+ ((float *)d)[3] = 0.0f;
+
+ s++;
+ *d++ = rgba0;
+ }
+ _mm_empty ();
+ }
+
+ dst += i * 4;
+ src += i * 4;
+ remainder = samples - i;
+ while (remainder--)
+ {
+ float alpha = src[3];
+ float recip;
+ if (alpha <= 0.0f)
+ recip = 0.0f;
+ else
+ recip = 1.0f/alpha;
+ dst[0] = src[0] * recip;
+ dst[1] = src[1] * recip;
+ dst[2] = src[2] * recip;
+ dst[3] = alpha;
+
+ src += 4;
+ dst += 4;
+ }
+}
+
+static void
+conv_rgbAF_linear_rgbaF_linear_spin (const Babl *conversion,const float *src, float *dst, long samples)
+{
+ long i = 0;
+ long remainder;
+ // XXX : not ported to color preserving premul
+ if (((uintptr_t)src % 16) + ((uintptr_t)dst % 16) == 0)
+ {
+ const long n = samples;
+ const __v4sf *s = (const __v4sf*) src;
+ __v4sf *d = (__v4sf*)dst;
+ const __v4sf zero = _mm_set_ss (BABL_ALPHA_THRESHOLD_FLOAT);
+ const __v4sf one = _mm_set_ss(1.0f);
+
+ for ( ; i < n; i += 1)
+ {
+ __v4sf pre_abgr0, abgr0, rgba0, raaaa0;
+
+
+ rgba0 = *s;
+ /* Rotate to ABGR */
+ pre_abgr0 = (__v4sf)_mm_shuffle_epi32((__m128i)rgba0, _MM_SHUFFLE(0, 1, 2, 3));
+
+ if (_mm_ucomile_ss(pre_abgr0, zero))
+ {
+ /* Zero RGB */
+ abgr0 = zero;
+ }
+ else
+ {
+ /* Un-Premultiply */
+ raaaa0 = _mm_div_ss(one, pre_abgr0);
+
+ /* Expand reciprocal */
+ raaaa0 = (__v4sf)_mm_shuffle_epi32((__m128i)raaaa0, _MM_SHUFFLE(0, 0, 0, 0));
+
+ /* Un-Premultiply */
+ abgr0 = pre_abgr0 * raaaa0;
+ }
+
+ /* Move the original alpha value back in */
+ abgr0 = _mm_move_ss(abgr0, pre_abgr0);
+
+ /* Rotate to ABGR */
+ rgba0 = (__v4sf)_mm_shuffle_epi32((__m128i)abgr0, _MM_SHUFFLE(0, 1, 2, 3));
+
+ *d++ = rgba0;
+ s++;
+ }
+ _mm_empty ();
+ }
+
+ dst += i * 4;
+ src += i * 4;
+ remainder = samples - i;
+ while (remainder--)
+ {
+ float alpha = src[3];
+ float recip;
+ if (alpha <= 0.0f)
+ recip = 0.0f;
+ else
+ recip = 1.0f/alpha;
+ dst[0] = src[0] * recip;
+ dst[1] = src[1] * recip;
+ dst[2] = src[2] * recip;
+ dst[3] = alpha;
+
+ src += 4;
+ dst += 4;
+ }
+}
+
+#define splat4f(x) ((__v4sf){x,x,x,x})
+#define splat4i(x) ((__v4si){x,x,x,x})
+#define FLT_ONE 0x3f800000 // ((union {float f; int i;}){1.0f}).i
+#define FLT_MANTISSA (1<<23)
+
+static inline float
+sse_max_component (__v4sf x) {
+ __v4sf s;
+ __v4sf m;
+
+ /* m = [max (x[3], x[1]), max (x[2], x[0])] */
+ s = (__v4sf) _mm_shuffle_epi32 ((__m128i) x, _MM_SHUFFLE(0, 0, 3, 2));
+ m = _mm_max_ps (x, s);
+
+ /* m = [max (m[1], m[0])] = [max (max (x[3], x[1]), max (x[2], x[0]))] */
+ s = (__v4sf) _mm_shuffle_epi32 ((__m128i) m, _MM_SHUFFLE(0, 0, 0, 1));
+ m = _mm_max_ps (m, s);
+
+ return m[0];
+}
+
+static inline __v4sf
+sse_init_newton (__v4sf x, double exponent, double c0, double c1, double c2)
+{
+ double norm = exponent*M_LN2/FLT_MANTISSA;
+ __v4sf y = _mm_cvtepi32_ps((__m128i)((__v4si)x - splat4i(FLT_ONE)));
+ return splat4f(c0) + splat4f(c1*norm)*y + splat4f(c2*norm*norm)*y*y;
+}
+
+static inline __v4sf
+sse_pow_1_24 (__v4sf x)
+{
+ __v4sf y, z;
+ if (sse_max_component (x) > 1024.0f) {
+ /* for large values, fall back to a slower but more accurate version */
+ return _mm_set_ps (expf (logf (x[3]) * (1.0f / 2.4f)),
+ expf (logf (x[2]) * (1.0f / 2.4f)),
+ expf (logf (x[1]) * (1.0f / 2.4f)),
+ expf (logf (x[0]) * (1.0f / 2.4f)));
+ }
+ y = sse_init_newton (x, -1./12, 0.9976800269, 0.9885126933, 0.5908575383);
+ x = _mm_sqrt_ps (x);
+ /* newton's method for x^(-1/6) */
+ z = splat4f (1.f/6.f) * x;
+ y = splat4f (7.f/6.f) * y - z * ((y*y)*(y*y)*(y*y*y));
+ y = splat4f (7.f/6.f) * y - z * ((y*y)*(y*y)*(y*y*y));
+ return x*y;
+}
+
+static inline __v4sf
+sse_pow_24 (__v4sf x)
+{
+ __v4sf y, z;
+ if (sse_max_component (x) > 16.0f) {
+ /* for large values, fall back to a slower but more accurate version */
+ return _mm_set_ps (expf (logf (x[3]) * 2.4f),
+ expf (logf (x[2]) * 2.4f),
+ expf (logf (x[1]) * 2.4f),
+ expf (logf (x[0]) * 2.4f));
+ }
+ y = sse_init_newton (x, -1./5, 0.9953189663, 0.9594345146, 0.6742970332);
+ /* newton's method for x^(-1/5) */
+ z = splat4f (1.f/5.f) * x;
+ y = splat4f (6.f/5.f) * y - z * ((y*y*y)*(y*y*y));
+ y = splat4f (6.f/5.f) * y - z * ((y*y*y)*(y*y*y));
+ x *= y;
+ return x*x*x;
+}
+
+static inline __v4sf
+linear_to_gamma_2_2_sse2 (__v4sf x)
+{
+ __v4sf curve = sse_pow_1_24 (x) * splat4f (1.055f) -
+ splat4f (0.055f -
+ 3.0f / (float) (1 << 24));
+ /* ^ offset the result such that 1 maps to 1 */
+ __v4sf line = x * splat4f (12.92f);
+ __v4sf mask = _mm_cmpgt_ps (x, splat4f (0.003130804954f));
+ return _mm_or_ps (_mm_and_ps (mask, curve), _mm_andnot_ps (mask, line));
+}
+
+static inline __v4sf
+gamma_2_2_to_linear_sse2 (__v4sf x)
+{
+ __v4sf curve = sse_pow_24 ((x + splat4f (0.055f)) * splat4f (1/1.055f));
+ __v4sf line = x * splat4f (1/12.92f);
+ __v4sf mask = _mm_cmpgt_ps (x, splat4f (0.04045f));
+ return _mm_or_ps (_mm_and_ps (mask, curve), _mm_andnot_ps (mask, line));
+}
+
+#define GAMMA_RGBA(func, munge) \
+static inline void \
+func (const Babl *conversion,const float *src, float *dst, long samples)\
+{\
+ int i = samples;\
+ if (((uintptr_t)src % 16) + ((uintptr_t)dst % 16) == 0)\
+ {\
+ for (; i > 3; i -= 4, src += 16, dst += 16)\
+ {\
+ /* Pack the rgb components from 4 pixels into 3 vectors, gammafy, unpack. */\
+ __v4sf x0 = _mm_load_ps (src);\
+ __v4sf x1 = _mm_load_ps (src+4);\
+ __v4sf x2 = _mm_load_ps (src+8);\
+ __v4sf x3 = _mm_load_ps (src+12);\
+ __v4sf y0 = _mm_movelh_ps (x0, x1);\
+ __v4sf y1 = _mm_movelh_ps (x2, x3);\
+ __v4sf z0 = _mm_unpackhi_ps (x0, x1);\
+ __v4sf z1 = _mm_unpackhi_ps (x2, x3);\
+ __v4sf y2 = _mm_movelh_ps (z0, z1);\
+ __v4sf y3 = _mm_movehl_ps (z1, z0);\
+ y0 = munge (y0);\
+ _mm_storel_pi ((__m64*)(dst), y0);\
+ _mm_storeh_pi ((__m64*)(dst+4), y0);\
+ y1 = munge (y1);\
+ _mm_storel_pi ((__m64*)(dst+8), y1);\
+ _mm_storeh_pi ((__m64*)(dst+12), y1);\
+ y2 = munge (y2);\
+ z0 = _mm_unpacklo_ps (y2, y3);\
+ z1 = _mm_unpackhi_ps (y2, y3);\
+ _mm_storel_pi ((__m64*)(dst+2), z0);\
+ _mm_storeh_pi ((__m64*)(dst+6), z0);\
+ _mm_storel_pi ((__m64*)(dst+10), z1);\
+ _mm_storeh_pi ((__m64*)(dst+14), z1);\
+ }\
+ for (; i > 0; i--, src += 4, dst += 4)\
+ {\
+ __v4sf x = munge (_mm_load_ps (src));\
+ float a = src[3];\
+ _mm_store_ps (dst, x);\
+ dst[3] = a;\
+ }\
+ }\
+ else\
+ {\
+ for (; i > 0; i--, src += 4, dst += 4)\
+ {\
+ __v4sf x = munge (_mm_loadu_ps (src));\
+ float a = src[3];\
+ _mm_storeu_ps (dst, x);\
+ dst[3] = a;\
+ }\
+ }\
+}
+
+GAMMA_RGBA(conv_rgbaF_linear_rgbaF_gamma, linear_to_gamma_2_2_sse2)
+GAMMA_RGBA(conv_rgbaF_gamma_rgbaF_linear, gamma_2_2_to_linear_sse2)
+
+static void conv_rgbaF_linear_rgbAF_gamma (const Babl *conversion,const float *src, float *dst, long samples)
+{
+ float *tmp = alloca (sizeof(float)*4*samples);
+ conv_rgbaF_linear_rgbaF_gamma (conversion, src, tmp, samples);
+ conv_rgbaF_linear_rgbAF_linear (conversion, tmp, dst, samples);
+}
+
+#define YA_APPLY(load, store, convert) \
+{ \
+ __v4sf yyaa0, yyaa1; \
+ __v4sf yaya0 = load ((float *)s++); \
+ __v4sf yaya1 = load ((float *)s++); \
+ __v4sf yyyy01 = _mm_shuffle_ps (yaya0, yaya1, _MM_SHUFFLE(0, 2, 0, 2)); \
+\
+ yyyy01 = convert (yyyy01); \
+\
+ yyaa0 = _mm_shuffle_ps (yyyy01, yaya0, _MM_SHUFFLE(3, 1, 0, 1)); \
+ yaya0 = (__v4sf)_mm_shuffle_epi32((__m128i)yyaa0, _MM_SHUFFLE(3, 1, 2, 0)); \
+ yyaa1 = _mm_shuffle_ps (yyyy01, yaya1, _MM_SHUFFLE(3, 1, 2, 3)); \
+ yaya1 = (__v4sf)_mm_shuffle_epi32((__m128i)yyaa1, _MM_SHUFFLE(3, 1, 2, 0)); \
+\
+ store ((float *)d++, yaya0); \
+ store ((float *)d++, yaya1); \
+}\
+
+static void
+conv_yaF_linear_yaF_gamma (const Babl *conversion,const float *src, float *dst, long samples)
+{
+ const __v4sf *s = (const __v4sf*)src;
+ __v4sf *d = (__v4sf*)dst;
+
+ if (((uintptr_t)src % 16) + ((uintptr_t)dst % 16) == 0)
+ {
+ while (samples > 4)
+ {
+ YA_APPLY (_mm_load_ps, _mm_store_ps, linear_to_gamma_2_2_sse2);
+ samples -= 4;
+ }
+ }
+ else
+ {
+ while (samples > 4)
+ {
+ YA_APPLY (_mm_loadu_ps, _mm_storeu_ps, linear_to_gamma_2_2_sse2);
+ samples -= 4;
+ }
+ }
+
+ src = (const float *)s;
+ dst = (float *)d;
+
+ while (samples--)
+ {
+ float y = *src++;
+ *dst++ = linear_to_gamma_2_2_sse2 (splat4f (y))[0];
+ *dst++ = *src++;
+ }
+}
+
+
+static void
+conv_yaF_gamma_yaF_linear (const Babl *conversion,const float *src, float *dst, long samples)
+{
+ const __v4sf *s = (const __v4sf*)src;
+ __v4sf *d = (__v4sf*)dst;
+
+ if (((uintptr_t)src % 16) + ((uintptr_t)dst % 16) == 0)
+ {
+ while (samples > 4)
+ {
+ YA_APPLY (_mm_load_ps, _mm_store_ps, gamma_2_2_to_linear_sse2);
+ samples -= 4;
+ }
+ }
+ else
+ {
+ while (samples > 4)
+ {
+ YA_APPLY (_mm_loadu_ps, _mm_storeu_ps, gamma_2_2_to_linear_sse2);
+ samples -= 4;
+ }
+ }
+
+ src = (const float *)s;
+ dst = (float *)d;
+
+ while (samples--)
+ {
+ float y = *src++;
+ *dst++ = gamma_2_2_to_linear_sse2 (splat4f (y))[0];
+ *dst++ = *src++;
+ }
+}
+
+static inline void
+conv_yF_linear_yF_gamma (const Babl *conversion,const float *src, float *dst, long samples)
+{
+ const __v4sf *s = (const __v4sf*)src;
+ __v4sf *d = (__v4sf*)dst;
+
+ if (((uintptr_t)src % 16) + ((uintptr_t)dst % 16) == 0)
+ {
+ while (samples > 4)
+ {
+ __v4sf rgba0 = _mm_load_ps ((float *)s++);
+ rgba0 = linear_to_gamma_2_2_sse2 (rgba0);
+ _mm_store_ps ((float *)d++, rgba0);
+ samples -= 4;
+ }
+ }
+ else
+ {
+ while (samples > 4)
+ {
+ __v4sf rgba0 = _mm_loadu_ps ((float *)s++);
+ rgba0 = linear_to_gamma_2_2_sse2 (rgba0);
+ _mm_storeu_ps ((float *)d++, rgba0);
+ samples -= 4;
+ }
+ }
+
+ src = (const float *)s;
+ dst = (float *)d;
+
+ while (samples--)
+ {
+ float y = *src++;
+ *dst++ = linear_to_gamma_2_2_sse2 (splat4f (y))[0];
+ }
+}
+
+static inline void
+conv_yF_gamma_yF_linear (const Babl *conversion,const float *src, float *dst, long samples)
+{
+ const __v4sf *s = (const __v4sf*)src;
+ __v4sf *d = (__v4sf*)dst;
+
+ if (((uintptr_t)src % 16) + ((uintptr_t)dst % 16) == 0)
+ {
+ while (samples > 4)
+ {
+ __v4sf rgba0 = _mm_load_ps ((float *)s++);
+ rgba0 = gamma_2_2_to_linear_sse2 (rgba0);
+ _mm_store_ps ((float *)d++, rgba0);
+ samples -= 4;
+ }
+ }
+ else
+ {
+ while (samples > 4)
+ {
+ __v4sf rgba0 = _mm_loadu_ps ((float *)s++);
+ rgba0 = gamma_2_2_to_linear_sse2 (rgba0);
+ _mm_storeu_ps ((float *)d++, rgba0);
+ samples -= 4;
+ }
+ }
+
+ src = (const float *)s;
+ dst = (float *)d;
+
+ while (samples--)
+ {
+ float y = *src++;
+ *dst++ = gamma_2_2_to_linear_sse2 (splat4f (y))[0];
+ }
+}
+
+
+static void
+conv_rgbF_linear_rgbF_gamma (const Babl *conversion,const float *src, float *dst, long samples)
+{
+ conv_yF_linear_yF_gamma (conversion, src, dst, samples * 3);
+}
+
+
+static void
+conv_rgbF_gamma_rgbF_linear (const Babl *conversion,const float *src, float *dst, long samples)
+{
+ conv_yF_gamma_yF_linear (conversion, src, dst, samples * 3);
+}
+
+#endif /* defined(USE_SSE2) */
+
+#define o(src, dst) \
+ babl_conversion_new (src, dst, "linear", conv_ ## src ## _ ## dst, NULL)
+
+int init (void);
+
+int
+init (void)
+{
+#if defined(USE_SSE2)
+
+ const Babl *rgbaF_linear = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("float"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbAF_linear = babl_format_new (
+ babl_model ("RaGaBaA"),
+ babl_type ("float"),
+ babl_component ("Ra"),
+ babl_component ("Ga"),
+ babl_component ("Ba"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbAF_gamma = babl_format_new (
+ babl_model ("R'aG'aB'aA"),
+ babl_type ("float"),
+ babl_component ("R'a"),
+ babl_component ("G'a"),
+ babl_component ("B'a"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbaF_gamma = babl_format_new (
+ babl_model ("R'G'B'A"),
+ babl_type ("float"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbF_linear = babl_format_new (
+ babl_model ("RGB"),
+ babl_type ("float"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ NULL);
+ const Babl *rgbF_gamma = babl_format_new (
+ babl_model ("R'G'B'"),
+ babl_type ("float"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ NULL);
+ const Babl *yaF_linear = babl_format_new (
+ babl_model ("YA"),
+ babl_type ("float"),
+ babl_component ("Y"),
+ babl_component ("A"),
+ NULL);
+ const Babl *yaF_gamma = babl_format_new (
+ babl_model ("Y'A"),
+ babl_type ("float"),
+ babl_component ("Y'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *yF_linear = babl_format_new (
+ babl_model ("Y"),
+ babl_type ("float"),
+ babl_component ("Y"),
+ NULL);
+ const Babl *yF_gamma = babl_format_new (
+ babl_model ("Y'"),
+ babl_type ("float"),
+ babl_component ("Y'"),
+ NULL);
+
+ if ((babl_cpu_accel_get_support () & BABL_CPU_ACCEL_X86_SSE) &&
+ (babl_cpu_accel_get_support () & BABL_CPU_ACCEL_X86_SSE2))
+
+ {
+ babl_conversion_new(rgbaF_linear,
+ rgbAF_linear,
+ "linear",
+ conv_rgbaF_linear_rgbAF_linear,
+ NULL);
+
+ babl_conversion_new(rgbaF_gamma,
+ rgbAF_gamma,
+ "linear",
+ conv_rgbaF_linear_rgbAF_linear,
+ NULL);
+
+ babl_conversion_new(rgbaF_linear,
+ rgbAF_gamma,
+ "linear",
+ conv_rgbaF_linear_rgbAF_gamma,
+ NULL);
+
+ /* Which of these is faster varies by CPU, and the difference
+ * is big enough that it's worthwhile to include both and
+ * let them fight it out in the babl benchmarks.
+ */
+ babl_conversion_new(rgbAF_linear,
+ rgbaF_linear,
+ "linear",
+ conv_rgbAF_linear_rgbaF_linear_shuffle,
+ NULL);
+ babl_conversion_new(rgbAF_gamma,
+ rgbaF_gamma,
+ "linear",
+ conv_rgbAF_linear_rgbaF_linear_shuffle,
+ NULL);
+
+ babl_conversion_new(rgbAF_linear,
+ rgbaF_linear,
+ "linear",
+ conv_rgbAF_linear_rgbaF_linear_spin,
+ NULL);
+
+ o (yF_linear, yF_gamma);
+ o (yF_gamma, yF_linear);
+
+ o (yaF_linear, yaF_gamma);
+ o (yaF_gamma, yaF_linear);
+
+ o (rgbF_linear, rgbF_gamma);
+ o (rgbF_gamma, rgbF_linear);
+
+ o (rgbaF_linear, rgbaF_gamma);
+ o (rgbaF_gamma, rgbaF_linear);
+ }
+
+#endif /* defined(USE_SSE2) */
+
+ return 0;
+}
+
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2013 Massimo Valentini
+ * Copyright (C) 2013 Daniel Sabo
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#if defined(USE_SSE2)
+
+/* SSE 2 */
+#include <emmintrin.h>
+
+#include <stdint.h>
+#include <stdlib.h>
+
+#include "babl.h"
+#include "babl-cpuaccel.h"
+#include "extensions/util.h"
+
+#define Q(a) { a, a, a, a }
+static const __v4sf u16_float = Q (1.f / 65535);
+
+static void
+conv_rgba16_rgbaF (const Babl *conversion,const uint16_t *src, float *dst, long samples)
+{
+ long i = 0;
+
+ if (((uintptr_t)src % 16) + ((uintptr_t)dst % 16) == 0)
+ {
+ long n = (samples / 2) * 2;
+ const __m128i *s = (const __m128i*) src;
+ __v4sf *d = (__v4sf*) dst;
+
+ for (; i < n / 2; i++)
+ {
+ /* Expand shorts to ints by loading zero in the high bits */
+ const __m128i t0 = _mm_unpacklo_epi16 (s[i + 0], (__m128i)_mm_setzero_ps());
+ const __m128i t1 = _mm_unpackhi_epi16 (s[i + 0], (__m128i)_mm_setzero_ps());
+
+ /* Convert to float */
+ const __m128 u0 = _mm_cvtepi32_ps (t0);
+ const __m128 u1 = _mm_cvtepi32_ps (t1);
+
+ const __v4sf rgba0 = u0 * u16_float;
+ const __v4sf rgba1 = u1 * u16_float;
+
+ d[2 * i + 0] = rgba0;
+ d[2 * i + 1] = rgba1;
+ }
+ _mm_empty();
+ }
+
+ for (i *= 2 * 4; i != 4 * samples; i++)
+ dst[i] = src[i] * (1.f / 65535);
+}
+
+static void
+conv_rgba16_rgbAF (const Babl *conversion,const uint16_t *src, float *dst, long samples)
+{
+ long i = 0;
+ long remainder;
+
+ if (((uintptr_t)src % 16) + ((uintptr_t)dst % 16) == 0)
+ {
+ long n = (samples / 2) * 2;
+ const __m128i *s = (const __m128i*) src;
+ __v4sf *d = (__v4sf*) dst;
+
+ const __v4sf max_mask = { 0.0f, 0.0f, 0.0f, 1.0f };
+
+ for (; i < n / 2; i++)
+ {
+ /* Expand shorts to ints by loading zero in the high bits */
+ const __m128i t0 = _mm_unpacklo_epi16 (s[i + 0], (__m128i)_mm_setzero_ps());
+ const __m128i t1 = _mm_unpackhi_epi16 (s[i + 0], (__m128i)_mm_setzero_ps());
+
+ /* Convert to float */
+ const __m128 u0 = _mm_cvtepi32_ps (t0);
+ const __m128 u1 = _mm_cvtepi32_ps (t1);
+
+ /* Multiply by 1 / 65535 */
+ __v4sf rgba0 = u0 * u16_float;
+ __v4sf rgba1 = u1 * u16_float;
+
+ /* Expand alpha */
+ __v4sf aaaa0 = (__v4sf)_mm_shuffle_epi32((__m128i)rgba0, _MM_SHUFFLE(3, 3, 3, 3));
+ __v4sf aaaa1 = (__v4sf)_mm_shuffle_epi32((__m128i)rgba1, _MM_SHUFFLE(3, 3, 3, 3));
+
+ /* Set the value in the alpha slot to 1.0, we know max is sufficent because alpha was a short */
+ aaaa0 = _mm_max_ps(aaaa0, max_mask);
+ aaaa1 = _mm_max_ps(aaaa1, max_mask);
+
+ /* Premultiply */
+ rgba0 = rgba0 * aaaa0;
+ rgba1 = rgba1 * aaaa1;
+
+ d[2 * i + 0] = rgba0;
+ d[2 * i + 1] = rgba1;
+ }
+ _mm_empty();
+ }
+
+ dst += i * 2 * 4;
+ src += i * 2 * 4;
+ remainder = samples - (i * 2);
+ while (remainder--)
+ {
+ const float a = src[3] / 65535.0f;
+ const float a_term = a / 65535.0f;
+ dst[0] = src[0] * a_term;
+ dst[1] = src[1] * a_term;
+ dst[2] = src[2] * a_term;
+ dst[3] = a;
+
+ src += 4;
+ dst += 4;
+ }
+}
+
+#endif /* defined(USE_SSE2) */
+
+int init (void);
+
+int
+init (void)
+{
+#if defined(USE_SSE2)
+
+ const Babl *rgbaF_linear = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("float"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbAF_linear = babl_format_new (
+ babl_model ("RaGaBaA"),
+ babl_type ("float"),
+ babl_component ("Ra"),
+ babl_component ("Ga"),
+ babl_component ("Ba"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgba16_linear = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("u16"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+
+ const Babl *rgbaF_gamma = babl_format_new (
+ babl_model ("R'G'B'A"),
+ babl_type ("float"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbAF_gamma = babl_format_new (
+ babl_model ("R'aG'aB'aA"),
+ babl_type ("float"),
+ babl_component ("R'a"),
+ babl_component ("G'a"),
+ babl_component ("B'a"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgba16_gamma = babl_format_new (
+ babl_model ("R'G'B'A"),
+ babl_type ("u16"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ babl_component ("A"),
+ NULL);
+
+#define CONV(src, dst) \
+{ \
+ babl_conversion_new (src ## _linear, dst ## _linear, "linear", conv_ ## src ## _ ## dst, NULL); \
+ babl_conversion_new (src ## _gamma, dst ## _gamma, "linear", conv_ ## src ## _ ## dst, NULL); \
+}
+
+ if ((babl_cpu_accel_get_support () & BABL_CPU_ACCEL_X86_SSE) &&
+ (babl_cpu_accel_get_support () & BABL_CPU_ACCEL_X86_SSE2))
+ {
+ CONV (rgba16, rgbaF);
+ CONV (rgba16, rgbAF);
+ }
+
+#endif /* defined(USE_SSE2) */
+
+ return 0;
+}
+
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2013 Daniel Sabo
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#if defined(USE_SSE2)
+
+/* SSE 2 */
+#include <emmintrin.h>
+
+#include <stdint.h>
+#include <stdlib.h>
+
+#include "babl.h"
+#include "babl-cpuaccel.h"
+#include "extensions/util.h"
+
+static inline void
+conv_yF_y8 (const Babl *conversion,const float *src, uint8_t *dst, long samples)
+{
+ const __v4sf *s_vec;
+ __m128i *d_vec;
+ uint32_t *d_int;
+
+ long n = samples;
+
+ const __v4sf byte_fill = _mm_set_ps1(255.0f);
+ const __v4sf half = _mm_set_ps1(0.5);
+
+ while (((uintptr_t)src % 16) && n > 0)
+ {
+ /* Work through the unaligned floats */
+ float y = *src++;
+ *dst++ = (y >= 1.0f) ? 0xFF : ((y <= 0.0f) ? 0x0 : 0xFF * y + 0.5f);
+
+ n -= 1;
+ }
+
+ s_vec = (__v4sf *)src;
+ d_vec = (__m128i *)dst;
+
+ /* Aligned chunks */
+
+ while (n > 16)
+ {
+ __v4sf yyyy0, yyyy1, yyyy2, yyyy3;
+ __m128i i32_0, i32_1, i32_2, i32_3;
+ __m128i i16_01, i16_23;
+ __m128i mm_ints;
+
+ /* Add 0.5 and truncate, to match C rounding behavior.
+ *
+ * The _mm_min_ps is needed because _mm_packs_epi32 uses
+ * signed saturation, the unsigned version wasn't added
+ * until SSE4.
+ */
+ yyyy0 = *s_vec++ * byte_fill + half;
+ yyyy0 = _mm_min_ps(yyyy0, byte_fill);
+ i32_0 = _mm_cvttps_epi32 ((__m128)yyyy0);
+
+ yyyy1 = *s_vec++ * byte_fill + half;
+ yyyy1 = _mm_min_ps(yyyy1, byte_fill);
+ i32_1 = _mm_cvttps_epi32 ((__m128)yyyy1);
+
+ i16_01 = _mm_packs_epi32 (i32_0, i32_1);
+
+ yyyy2 = *s_vec++ * byte_fill + half;
+ yyyy2 = _mm_min_ps(yyyy2, byte_fill);
+ i32_2 = _mm_cvttps_epi32 ((__m128)yyyy2);
+
+ yyyy3 = *s_vec++ * byte_fill + half;
+ yyyy3 = _mm_min_ps(yyyy3, byte_fill);
+ i32_3 = _mm_cvttps_epi32 ((__m128)yyyy3);
+
+ i16_23 = _mm_packs_epi32 (i32_2, i32_3);
+
+ mm_ints = _mm_packus_epi16 (i16_01, i16_23);
+
+ _mm_storeu_si128 (d_vec++, mm_ints);
+
+ n -= 16;
+ }
+
+ d_int = (uint32_t *)d_vec;
+
+ while (n > 4)
+ {
+ __v4sf yyyy0;
+ __m128i mm_ints;
+
+ yyyy0 = *s_vec++ * byte_fill + half;
+ yyyy0 = _mm_min_ps(yyyy0, byte_fill);
+ mm_ints = _mm_cvttps_epi32 ((__m128)yyyy0);
+ mm_ints = _mm_packs_epi32 (mm_ints, mm_ints);
+ mm_ints = _mm_packus_epi16 (mm_ints, mm_ints);
+ _mm_store_ss ((float *)d_int++, (__v4sf)mm_ints);
+
+ n -= 4;
+ }
+
+ src = (float *)s_vec;
+ dst = (uint8_t *)d_int;
+
+ while (n > 0)
+ {
+ float y = *src++;
+ *dst++ = (y >= 1.0f) ? 0xFF : ((y <= 0.0f) ? 0x0 : 0xFF * y + 0.5f);
+
+ n -= 1;
+ }
+}
+
+static void
+conv_yaF_ya8 (const Babl *conversion,const float *src, uint8_t *dst, long samples)
+{
+ conv_yF_y8 (conversion, src, dst, samples * 2);
+}
+
+
+static void
+conv_rgbF_rgb8 (const Babl *conversion,const float *src, uint8_t *dst, long samples)
+{
+ conv_yF_y8 (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_rgbaF_rgba8 (const Babl *conversion,const float *src, uint8_t *dst, long samples)
+{
+ conv_yF_y8 (conversion, src, dst, samples * 4);
+}
+
+static void
+conv_rgbAF_rgbA8 (const Babl *conversion,const float *src, uint8_t *dst, long samples)
+{
+ conv_yF_y8 (conversion, src, dst, samples * 4);
+}
+
+#endif
+
+int init (void);
+
+int
+init (void)
+{
+#if defined(USE_SSE2)
+
+ const Babl *rgbAF_linear = babl_format_new (
+ babl_model ("RaGaBaA"),
+ babl_type ("float"),
+ babl_component ("Ra"),
+ babl_component ("Ga"),
+ babl_component ("Ba"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbA8_linear = babl_format_new (
+ babl_model ("RaGaBaA"),
+ babl_type ("u8"),
+ babl_component ("Ra"),
+ babl_component ("Ga"),
+ babl_component ("Ba"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbAF_gamma = babl_format_new (
+ babl_model ("R'aG'aB'aA"),
+ babl_type ("float"),
+ babl_component ("R'a"),
+ babl_component ("G'a"),
+ babl_component ("B'a"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbA8_gamma = babl_format_new (
+ babl_model ("R'aG'aB'aA"),
+ babl_type ("u8"),
+ babl_component ("R'a"),
+ babl_component ("G'a"),
+ babl_component ("B'a"),
+ babl_component ("A"),
+ NULL);
+
+ const Babl *rgbaF_linear = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("float"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgba8_linear = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("u8"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbaF_gamma = babl_format_new (
+ babl_model ("R'G'B'A"),
+ babl_type ("float"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgba8_gamma = babl_format_new (
+ babl_model ("R'G'B'A"),
+ babl_type ("u8"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbF_linear = babl_format_new (
+ babl_model ("RGB"),
+ babl_type ("float"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ NULL);
+ const Babl *rgb8_linear = babl_format_new (
+ babl_model ("RGB"),
+ babl_type ("u8"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ NULL);
+ const Babl *rgbF_gamma = babl_format_new (
+ babl_model ("R'G'B'"),
+ babl_type ("float"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ NULL);
+ const Babl *rgb8_gamma = babl_format_new (
+ babl_model ("R'G'B'"),
+ babl_type ("u8"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ NULL);
+ const Babl *yaF_linear = babl_format_new (
+ babl_model ("YA"),
+ babl_type ("float"),
+ babl_component ("Y"),
+ babl_component ("A"),
+ NULL);
+ const Babl *ya8_linear = babl_format_new (
+ babl_model ("YA"),
+ babl_type ("u8"),
+ babl_component ("Y"),
+ babl_component ("A"),
+ NULL);
+ const Babl *yaF_gamma = babl_format_new (
+ babl_model ("Y'A"),
+ babl_type ("float"),
+ babl_component ("Y'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *ya8_gamma = babl_format_new (
+ babl_model ("Y'A"),
+ babl_type ("u8"),
+ babl_component ("Y'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *yF_linear = babl_format_new (
+ babl_model ("Y"),
+ babl_type ("float"),
+ babl_component ("Y"),
+ NULL);
+ const Babl *y8_linear = babl_format_new (
+ babl_model ("Y"),
+ babl_type ("u8"),
+ babl_component ("Y"),
+ NULL);
+ const Babl *yF_gamma = babl_format_new (
+ babl_model ("Y'"),
+ babl_type ("float"),
+ babl_component ("Y'"),
+ NULL);
+ const Babl *y8_gamma = babl_format_new (
+ babl_model ("Y'"),
+ babl_type ("u8"),
+ babl_component ("Y'"),
+ NULL);
+
+#define CONV(src, dst) \
+{ \
+ babl_conversion_new (src ## _linear, dst ## _linear, "linear", conv_ ## src ## _ ## dst, NULL); \
+ babl_conversion_new (src ## _gamma, dst ## _gamma, "linear", conv_ ## src ## _ ## dst, NULL); \
+}
+
+ if ((babl_cpu_accel_get_support () & BABL_CPU_ACCEL_X86_SSE2))
+ {
+ CONV(rgbaF, rgba8);
+ CONV(rgbAF, rgbA8);
+ CONV(rgbF, rgb8);
+ CONV(yaF, ya8);
+ CONV(yF, y8);
+ }
+
+#endif
+
+ return 0;
+}
+
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2013 Daniel Sabo
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#if defined(USE_SSE4_1)
+
+/* SSE 4 */
+#include <smmintrin.h>
+
+#include <stdint.h>
+#include <stdlib.h>
+
+#include "babl.h"
+#include "babl-cpuaccel.h"
+#include "extensions/util.h"
+
+static inline void
+conv_y8_yF (const Babl *conversion,const uint8_t *src, float *dst, long samples)
+{
+ const float factor = 1.0f / 255.0f;
+ const __v4sf factor_vec = {1.0f / 255.0f, 1.0f / 255.0f, 1.0f / 255.0f, 1.0f / 255.0f};
+ const uint32_t *s_vec;
+ __v4sf *d_vec;
+
+ long n = samples;
+
+ s_vec = (const uint32_t *)src;
+ d_vec = (__v4sf *)dst;
+
+ while (n >= 4)
+ {
+ __m128i in_val;
+ __v4sf out_val;
+ in_val = _mm_insert_epi32 ((__m128i)_mm_setzero_ps(), *s_vec++, 0);
+ in_val = _mm_cvtepu8_epi32 (in_val);
+ out_val = _mm_cvtepi32_ps (in_val) * factor_vec;
+ _mm_storeu_ps ((float *)d_vec++, out_val);
+ n -= 4;
+ }
+
+ src = (const uint8_t *)s_vec;
+ dst = (float *)d_vec;
+
+ while (n)
+ {
+ *dst++ = (float)(*src++) * factor;
+ n -= 1;
+ }
+}
+
+static void
+conv_ya8_yaF (const Babl *conversion,const uint8_t *src, float *dst, long samples)
+{
+ conv_y8_yF (conversion, src, dst, samples * 2);
+}
+
+static void
+conv_rgb8_rgbF (const Babl *conversion,const uint8_t *src, float *dst, long samples)
+{
+ conv_y8_yF (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_rgba8_rgbaF (const Babl *conversion,const uint8_t *src, float *dst, long samples)
+{
+ conv_y8_yF (conversion, src, dst, samples * 4);
+}
+
+#endif
+
+int init (void);
+
+int
+init (void)
+{
+#if defined(USE_SSE4_1)
+ const Babl *rgbaF_linear = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("float"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgba8_linear = babl_format_new (
+ babl_model ("RGBA"),
+ babl_type ("u8"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbaF_gamma = babl_format_new (
+ babl_model ("R'G'B'A"),
+ babl_type ("float"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgba8_gamma = babl_format_new (
+ babl_model ("R'G'B'A"),
+ babl_type ("u8"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *rgbF_linear = babl_format_new (
+ babl_model ("RGB"),
+ babl_type ("float"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ NULL);
+ const Babl *rgb8_linear = babl_format_new (
+ babl_model ("RGB"),
+ babl_type ("u8"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ NULL);
+ const Babl *rgbF_gamma = babl_format_new (
+ babl_model ("R'G'B'"),
+ babl_type ("float"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ NULL);
+ const Babl *rgb8_gamma = babl_format_new (
+ babl_model ("R'G'B'"),
+ babl_type ("u8"),
+ babl_component ("R'"),
+ babl_component ("G'"),
+ babl_component ("B'"),
+ NULL);
+ const Babl *yaF_linear = babl_format_new (
+ babl_model ("YA"),
+ babl_type ("float"),
+ babl_component ("Y"),
+ babl_component ("A"),
+ NULL);
+ const Babl *ya8_linear = babl_format_new (
+ babl_model ("YA"),
+ babl_type ("u8"),
+ babl_component ("Y"),
+ babl_component ("A"),
+ NULL);
+ const Babl *yaF_gamma = babl_format_new (
+ babl_model ("Y'A"),
+ babl_type ("float"),
+ babl_component ("Y'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *ya8_gamma = babl_format_new (
+ babl_model ("Y'A"),
+ babl_type ("u8"),
+ babl_component ("Y'"),
+ babl_component ("A"),
+ NULL);
+ const Babl *yF_linear = babl_format_new (
+ babl_model ("Y"),
+ babl_type ("float"),
+ babl_component ("Y"),
+ NULL);
+ const Babl *y8_linear = babl_format_new (
+ babl_model ("Y"),
+ babl_type ("u8"),
+ babl_component ("Y"),
+ NULL);
+ const Babl *yF_gamma = babl_format_new (
+ babl_model ("Y'"),
+ babl_type ("float"),
+ babl_component ("Y'"),
+ NULL);
+ const Babl *y8_gamma = babl_format_new (
+ babl_model ("Y'"),
+ babl_type ("u8"),
+ babl_component ("Y'"),
+ NULL);
+
+#define CONV(src, dst) \
+{ \
+ babl_conversion_new (src ## _linear, dst ## _linear, "linear", conv_ ## src ## _ ## dst, NULL); \
+ babl_conversion_new (src ## _gamma, dst ## _gamma, "linear", conv_ ## src ## _ ## dst, NULL); \
+}
+
+ if ((babl_cpu_accel_get_support () & BABL_CPU_ACCEL_X86_SSE4_1))
+ {
+ CONV(rgba8, rgbaF);
+ CONV(rgb8, rgbF);
+ CONV(ya8, yaF);
+ CONV(y8, yF);
+ }
+
+#endif
+
+ return 0;
+}
+
--- /dev/null
+/* Gamma table generated from a babl conversion of Y to Y' */
+static const unsigned char linear_to_gamma[65536] =
+{
+0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2,2,
+2,2,2,2,2,2,2,2,2,2,2,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,4,4,4,4,4,4,4,4,
+4,4,4,4,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,6,6,6,6,6,6,
+6,6,6,6,6,6,6,6,6,6,6,6,6,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,8,8,8,8,8,8,
+8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,10,10,10,10,
+10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,11,11,11,11,11,11,11,11,11,11,
+11,11,11,11,11,11,11,11,11,11,11,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,
+12,12,12,12,12,12,12,12,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,
+13,13,13,13,13,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,
+14,14,14,14,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,
+15,15,15,15,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,
+16,16,16,16,16,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,
+17,17,17,17,17,17,17,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,
+18,18,18,18,18,18,18,18,18,18,18,19,19,19,19,19,19,19,19,19,19,19,19,19,19,19,
+19,19,19,19,19,19,19,19,19,19,19,19,19,19,19,19,20,20,20,20,20,20,20,20,20,20,
+20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,21,21,21,21,
+21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,
+21,21,21,21,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,
+22,22,22,22,22,22,22,22,22,22,22,22,22,23,23,23,23,23,23,23,23,23,23,23,23,23,
+23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,24,24,24,
+24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,
+24,24,24,24,24,24,24,24,24,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,
+25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,26,26,26,26,
+26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,
+26,26,26,26,26,26,26,26,26,26,26,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,
+27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,
+27,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,
+28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,29,29,29,29,29,29,29,29,
+29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,
+29,29,29,29,29,29,29,29,29,29,29,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,
+30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,
+30,30,30,30,30,30,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,
+31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,
+31,31,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,
+32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,33,
+33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,
+33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,34,34,
+34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,
+34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,35,35,
+35,35,35,35,35,35,35,35,35,35,35,35,35,35,35,35,35,35,35,35,35,35,35,35,35,35,
+35,35,35,35,35,35,35,35,35,35,35,35,35,35,35,35,35,35,35,35,35,35,35,35,35,35,
+36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,
+36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,
+36,36,36,36,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,
+37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,
+37,37,37,37,37,37,37,37,37,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,
+38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,
+38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,39,39,39,39,39,39,39,39,39,39,39,
+39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,
+39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,40,40,40,
+40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,
+40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,
+40,40,40,40,40,40,40,41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,
+41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,
+41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,42,42,42,42,42,42,42,
+42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,
+42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,
+42,42,42,42,42,42,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,
+43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,
+43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,44,44,44,44,44,44,
+44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,
+44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,
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+254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,
+254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,
+254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,
+254,254,254,254,254,254,254,254,255,255,255,255,255,255,255,255,255,255,255,255,
+255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255
+};
+
+static const float u8_gamma_minimums[257] =
+{
+0.0,
+0x1.3e6p-13, /* 0.000152, 1 */
+0x1.dd7p-12, /* 0.000455, 2 */
+0x1.8dd8p-11, /* 0.000759, 3 */
+0x1.168p-10, /* 0.001062, 4 */
+0x1.661p-10, /* 0.001366, 5 */
+0x1.b5ap-10, /* 0.001669, 6 */
+0x1.029ap-9, /* 0.001973, 7 */
+0x1.2a62p-9, /* 0.002276, 8 */
+0x1.522ap-9, /* 0.002580, 9 */
+0x1.79f4p-9, /* 0.002884, 10 */
+0x1.a1e6p-9, /* 0.003188, 11 */
+0x1.cbf8p-9, /* 0.003509, 12 */
+0x1.f86ap-9, /* 0.003848, 13 */
+0x1.13a1p-8, /* 0.004206, 14 */
+0x1.2c47p-8, /* 0.004582, 15 */
+0x1.462ap-8, /* 0.004977, 16 */
+0x1.614fp-8, /* 0.005391, 17 */
+0x1.7dbap-8, /* 0.005825, 18 */
+0x1.9b6fp-8, /* 0.006278, 19 */
+0x1.ba73p-8, /* 0.006751, 20 */
+0x1.dacap-8, /* 0.007245, 21 */
+0x1.fc77p-8, /* 0.007759, 22 */
+0x1.0fbf8p-7, /* 0.008293, 23 */
+0x1.21f28p-7, /* 0.008848, 24 */
+0x1.34d68p-7, /* 0.009425, 25 */
+0x1.486ep-7, /* 0.010023, 26 */
+0x1.5cbap-7, /* 0.010642, 27 */
+0x1.71bc8p-7, /* 0.011283, 28 */
+0x1.87778p-7, /* 0.011947, 29 */
+0x1.9dedp-7, /* 0.012632, 30 */
+0x1.b51ep-7, /* 0.013340, 31 */
+0x1.cd0dp-7, /* 0.014070, 32 */
+0x1.e5bbp-7, /* 0.014823, 33 */
+0x1.ff2a8p-7, /* 0.015600, 34 */
+0x1.0cae4p-6, /* 0.016399, 35 */
+0x1.1a294p-6, /* 0.017222, 36 */
+0x1.28074p-6, /* 0.018068, 37 */
+0x1.3649p-6, /* 0.018938, 38 */
+0x1.44ef8p-6, /* 0.019832, 39 */
+0x1.53fbp-6, /* 0.020751, 40 */
+0x1.636ccp-6, /* 0.021693, 41 */
+0x1.73454p-6, /* 0.022661, 42 */
+0x1.83858p-6, /* 0.023652, 43 */
+0x1.942dcp-6, /* 0.024669, 44 */
+0x1.a53f8p-6, /* 0.025711, 45 */
+0x1.b6bacp-6, /* 0.026778, 46 */
+0x1.c8a08p-6, /* 0.027870, 47 */
+0x1.daf18p-6, /* 0.028988, 48 */
+0x1.edae8p-6, /* 0.030132, 49 */
+0x1.006cp-5, /* 0.031301, 50 */
+0x1.0a378p-5, /* 0.032497, 51 */
+0x1.1439ep-5, /* 0.033719, 52 */
+0x1.1e73ap-5, /* 0.034967, 53 */
+0x1.28e52p-5, /* 0.036242, 54 */
+0x1.338eap-5, /* 0.037544, 55 */
+0x1.3e706p-5, /* 0.038872, 56 */
+0x1.498aep-5, /* 0.040227, 57 */
+0x1.54de6p-5, /* 0.041610, 58 */
+0x1.606b2p-5, /* 0.043020, 59 */
+0x1.6c318p-5, /* 0.044457, 60 */
+0x1.7831ep-5, /* 0.045922, 61 */
+0x1.846c8p-5, /* 0.047415, 62 */
+0x1.90e1ap-5, /* 0.048936, 63 */
+0x1.9d91ap-5, /* 0.050484, 64 */
+0x1.aa7dp-5, /* 0.052062, 65 */
+0x1.b7a3cp-5, /* 0.053667, 66 */
+0x1.c5064p-5, /* 0.055301, 67 */
+0x1.d2a4ep-5, /* 0.056963, 68 */
+0x1.e08p-5, /* 0.058655, 69 */
+0x1.ee97ap-5, /* 0.060375, 70 */
+0x1.fcec6p-5, /* 0.062124, 71 */
+0x1.05bf3p-4, /* 0.063903, 72 */
+0x1.0d26fp-4, /* 0.065711, 73 */
+0x1.14adap-4, /* 0.067548, 74 */
+0x1.1c536p-4, /* 0.069415, 75 */
+0x1.24185p-4, /* 0.071312, 76 */
+0x1.2bfcap-4, /* 0.073239, 77 */
+0x1.34007p-4, /* 0.075196, 78 */
+0x1.3c23ep-4, /* 0.077183, 79 */
+0x1.44671p-4, /* 0.079200, 80 */
+0x1.4cca3p-4, /* 0.081248, 81 */
+0x1.554d5p-4, /* 0.083326, 82 */
+0x1.5df0ap-4, /* 0.085435, 83 */
+0x1.66b44p-4, /* 0.087574, 84 */
+0x1.6f984p-4, /* 0.089745, 85 */
+0x1.789cep-4, /* 0.091946, 86 */
+0x1.81c23p-4, /* 0.094179, 87 */
+0x1.8b085p-4, /* 0.096443, 88 */
+0x1.946f7p-4, /* 0.098739, 89 */
+0x1.9df7bp-4, /* 0.101066, 90 */
+0x1.a7a12p-4, /* 0.103425, 91 */
+0x1.b16bfp-4, /* 0.105816, 92 */
+0x1.bb584p-4, /* 0.108238, 93 */
+0x1.c5662p-4, /* 0.110693, 94 */
+0x1.cf95cp-4, /* 0.113180, 95 */
+0x1.d9e74p-4, /* 0.115699, 96 */
+0x1.e45abp-4, /* 0.118251, 97 */
+0x1.eef03p-4, /* 0.120835, 98 */
+0x1.f9a8p-4, /* 0.123451, 99 */
+0x1.02411p-3, /* 0.126101, 100 */
+0x1.07bf68p-3, /* 0.128783, 101 */
+0x1.0d4f08p-3, /* 0.131498, 102 */
+0x1.12eff8p-3, /* 0.134247, 103 */
+0x1.18a25p-3, /* 0.137028, 104 */
+0x1.1e6628p-3, /* 0.139843, 105 */
+0x1.243b88p-3, /* 0.142692, 106 */
+0x1.2a228p-3, /* 0.145574, 107 */
+0x1.301b28p-3, /* 0.148489, 108 */
+0x1.36258p-3, /* 0.151439, 109 */
+0x1.3c41ap-3, /* 0.154422, 110 */
+0x1.426f98p-3, /* 0.157439, 111 */
+0x1.48af7p-3, /* 0.160491, 112 */
+0x1.4f014p-3, /* 0.163577, 113 */
+0x1.556508p-3, /* 0.166697, 114 */
+0x1.5bdaep-3, /* 0.169851, 115 */
+0x1.6262dp-3, /* 0.173040, 116 */
+0x1.68fcfp-3, /* 0.176264, 117 */
+0x1.6fa948p-3, /* 0.179522, 118 */
+0x1.7667ep-3, /* 0.182815, 119 */
+0x1.7d38d8p-3, /* 0.186144, 120 */
+0x1.841c28p-3, /* 0.189507, 121 */
+0x1.8b11f8p-3, /* 0.192905, 122 */
+0x1.921a4p-3, /* 0.196339, 123 */
+0x1.99352p-3, /* 0.199808, 124 */
+0x1.a06298p-3, /* 0.203313, 125 */
+0x1.a7a2b8p-3, /* 0.206853, 126 */
+0x1.aef598p-3, /* 0.210429, 127 */
+0x1.b65b38p-3, /* 0.214041, 128 */
+0x1.bdd3bp-3, /* 0.217689, 129 */
+0x1.c55f08p-3, /* 0.221373, 130 */
+0x1.ccfd5p-3, /* 0.225093, 131 */
+0x1.d4ae88p-3, /* 0.228849, 132 */
+0x1.dc72dp-3, /* 0.232641, 133 */
+0x1.e44a28p-3, /* 0.236470, 134 */
+0x1.ec34ap-3, /* 0.240335, 135 */
+0x1.f43258p-3, /* 0.244237, 136 */
+0x1.fc435p-3, /* 0.248175, 137 */
+0x1.0233c4p-2, /* 0.252151, 138 */
+0x1.064f98p-2, /* 0.256163, 139 */
+0x1.0a7518p-2, /* 0.260212, 140 */
+0x1.0ea45p-2, /* 0.264299, 141 */
+0x1.12dd44p-2, /* 0.268422, 142 */
+0x1.172p-2, /* 0.272583, 143 */
+0x1.1b6c84p-2, /* 0.276781, 144 */
+0x1.1fc2ep-2, /* 0.281017, 145 */
+0x1.242314p-2, /* 0.285290, 146 */
+0x1.288d28p-2, /* 0.289601, 147 */
+0x1.2d0124p-2, /* 0.293950, 148 */
+0x1.317f0cp-2, /* 0.298336, 149 */
+0x1.3606e8p-2, /* 0.302761, 150 */
+0x1.3a98cp-2, /* 0.307223, 151 */
+0x1.3f3498p-2, /* 0.311724, 152 */
+0x1.43da74p-2, /* 0.316263, 153 */
+0x1.488a5cp-2, /* 0.320840, 154 */
+0x1.4d4454p-2, /* 0.325456, 155 */
+0x1.520864p-2, /* 0.330110, 156 */
+0x1.56d694p-2, /* 0.334803, 157 */
+0x1.5baee8p-2, /* 0.339534, 158 */
+0x1.60916p-2, /* 0.344305, 159 */
+0x1.657e0cp-2, /* 0.349114, 160 */
+0x1.6a74fp-2, /* 0.353962, 161 */
+0x1.6f760cp-2, /* 0.358849, 162 */
+0x1.748168p-2, /* 0.363775, 163 */
+0x1.79971p-2, /* 0.368740, 164 */
+0x1.7eb704p-2, /* 0.373745, 165 */
+0x1.83e15p-2, /* 0.378789, 166 */
+0x1.8915fp-2, /* 0.383873, 167 */
+0x1.8e54f4p-2, /* 0.388996, 168 */
+0x1.939e6p-2, /* 0.394159, 169 */
+0x1.98f238p-2, /* 0.399361, 170 */
+0x1.9e508p-2, /* 0.404604, 171 */
+0x1.a3b94p-2, /* 0.409886, 172 */
+0x1.a92c8p-2, /* 0.415209, 173 */
+0x1.aeaa44p-2, /* 0.420571, 174 */
+0x1.b4329p-2, /* 0.425974, 175 */
+0x1.b9c56cp-2, /* 0.431417, 176 */
+0x1.bf62d8p-2, /* 0.436900, 177 */
+0x1.c50aep-2, /* 0.442424, 178 */
+0x1.cabd88p-2, /* 0.447989, 179 */
+0x1.d07ad4p-2, /* 0.453594, 180 */
+0x1.d642c8p-2, /* 0.459239, 181 */
+0x1.dc156cp-2, /* 0.464925, 182 */
+0x1.e1f2c4p-2, /* 0.470653, 183 */
+0x1.e7dad8p-2, /* 0.476421, 184 */
+0x1.edcdacp-2, /* 0.482230, 185 */
+0x1.f3cb4cp-2, /* 0.488080, 186 */
+0x1.f9d3bcp-2, /* 0.493972, 187 */
+0x1.ffe70cp-2, /* 0.499905, 188 */
+0x1.03028cp-1, /* 0.505879, 189 */
+0x1.06170ap-1, /* 0.511895, 190 */
+0x1.0930f8p-1, /* 0.517952, 191 */
+0x1.0c5058p-1, /* 0.524050, 192 */
+0x1.0f752ep-1, /* 0.530191, 193 */
+0x1.129f7cp-1, /* 0.536373, 194 */
+0x1.15cf44p-1, /* 0.542597, 195 */
+0x1.19048cp-1, /* 0.548863, 196 */
+0x1.1c3f56p-1, /* 0.555171, 197 */
+0x1.1f7fa4p-1, /* 0.561521, 198 */
+0x1.22c578p-1, /* 0.567913, 199 */
+0x1.2610d8p-1, /* 0.574347, 200 */
+0x1.2961c2p-1, /* 0.580824, 201 */
+0x1.2cb83ep-1, /* 0.587343, 202 */
+0x1.30144cp-1, /* 0.593905, 203 */
+0x1.3375eep-1, /* 0.600509, 204 */
+0x1.36dd26p-1, /* 0.607156, 205 */
+0x1.3a49fap-1, /* 0.613846, 206 */
+0x1.3dbc6ap-1, /* 0.620578, 207 */
+0x1.413478p-1, /* 0.627353, 208 */
+0x1.44b228p-1, /* 0.634172, 209 */
+0x1.48357cp-1, /* 0.641033, 210 */
+0x1.4bbe76p-1, /* 0.647937, 211 */
+0x1.4f4d18p-1, /* 0.654885, 212 */
+0x1.52e168p-1, /* 0.661876, 213 */
+0x1.567b64p-1, /* 0.668910, 214 */
+0x1.5a1b1p-1, /* 0.675988, 215 */
+0x1.5dc07p-1, /* 0.683109, 216 */
+0x1.616b86p-1, /* 0.690273, 217 */
+0x1.651c54p-1, /* 0.697482, 218 */
+0x1.68d2dcp-1, /* 0.704734, 219 */
+0x1.6c8f22p-1, /* 0.712030, 220 */
+0x1.705126p-1, /* 0.719369, 221 */
+0x1.7418eep-1, /* 0.726753, 222 */
+0x1.77e67ap-1, /* 0.734180, 223 */
+0x1.7bb9cep-1, /* 0.741652, 224 */
+0x1.7f92eap-1, /* 0.749168, 225 */
+0x1.8371d6p-1, /* 0.756728, 226 */
+0x1.87568ep-1, /* 0.764332, 227 */
+0x1.8b411ap-1, /* 0.771981, 228 */
+0x1.8f317ap-1, /* 0.779674, 229 */
+0x1.9327bp-1, /* 0.787412, 230 */
+0x1.9723cp-1, /* 0.795195, 231 */
+0x1.9b25aap-1, /* 0.803022, 232 */
+0x1.9f2d74p-1, /* 0.810894, 233 */
+0x1.a33b1ep-1, /* 0.818810, 234 */
+0x1.a74eacp-1, /* 0.826772, 235 */
+0x1.ab682p-1, /* 0.834779, 236 */
+0x1.af877cp-1, /* 0.842831, 237 */
+0x1.b3accp-1, /* 0.850927, 238 */
+0x1.b7d7f2p-1, /* 0.859069, 239 */
+0x1.bc0914p-1, /* 0.867257, 240 */
+0x1.c04026p-1, /* 0.875489, 241 */
+0x1.c47d2ap-1, /* 0.883767, 242 */
+0x1.c8c024p-1, /* 0.892091, 243 */
+0x1.cd0918p-1, /* 0.900460, 244 */
+0x1.d15804p-1, /* 0.908875, 245 */
+0x1.d5acecp-1, /* 0.917335, 246 */
+0x1.da07d4p-1, /* 0.925841, 247 */
+0x1.de68bcp-1, /* 0.934393, 248 */
+0x1.e2cfa8p-1, /* 0.942991, 249 */
+0x1.e73c9ap-1, /* 0.951634, 250 */
+0x1.ebaf96p-1, /* 0.960324, 251 */
+0x1.f0289ep-1, /* 0.969060, 252 */
+0x1.f4a7b6p-1, /* 0.977842, 253 */
+0x1.f92cep-1, /* 0.986670, 254 */
+0x1.fdb822p-1, /* 0.995545, 255 */
+999.0
+};
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2013, Daniel Sabo
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include <stdlib.h>
+#include "babl.h"
+
+#include "base/util.h"
+#include "extensions/two-table-tables.h"
+
+static inline unsigned char
+conv_float_u8_two_table_map (float value)
+{
+ unsigned short index;
+ unsigned char result;
+ if (value < 0.0f)
+ return 0;
+ else if (value > 1.0f)
+ return 0xFF;
+ index = (unsigned short)(value * 0xFFFF);
+ result = linear_to_gamma[index];
+
+ if (value < u8_gamma_minimums[result])
+ result -= 1;
+ else if (value >= u8_gamma_minimums[result+1])
+ result += 1;
+
+ return result;
+}
+
+static void
+conv_rgbafloat_linear_cairo24_le (const Babl *conversion,unsigned char *src_char,
+ unsigned char *dst,
+ long samples)
+{
+ long n = samples;
+ float *src = (float*)src_char;
+
+ while (n--)
+ {
+ dst[0] = conv_float_u8_two_table_map (src[2]);
+ dst[1] = conv_float_u8_two_table_map (src[1]);
+ dst[2] = conv_float_u8_two_table_map (src[0]);
+ src += 4;
+ dst += 4;
+ }
+}
+
+static void
+conv_rgbfloat_linear_cairo24_le (const Babl *conversion,unsigned char *src_char,
+ unsigned char *dst,
+ long samples)
+{
+ long n = samples;
+ float *src = (float*)src_char;
+
+ while (n--)
+ {
+ dst[0] = conv_float_u8_two_table_map (src[2]);
+ dst[1] = conv_float_u8_two_table_map (src[1]);
+ dst[2] = conv_float_u8_two_table_map (src[0]);
+
+ src += 3;
+ dst += 4;
+ }
+}
+
+static void
+conv_rgbafloat_linear_rgbu8_gamma (const Babl *conversion,unsigned char *src_char,
+ unsigned char *dst,
+ long samples)
+{
+ long n = samples;
+ float *src = (float*)src_char;
+
+ while (n--)
+ {
+ if (src[3] <= BABL_ALPHA_FLOOR)
+ {
+ dst[0] = 0;
+ dst[1] = 0;
+ dst[2] = 0;
+ }
+ else
+ {
+ dst[0] = conv_float_u8_two_table_map (src[0]);
+ dst[1] = conv_float_u8_two_table_map (src[1]);
+ dst[2] = conv_float_u8_two_table_map (src[2]);
+ }
+ src += 4;
+ dst += 3;
+ }
+}
+
+
+static void
+conv_rgbafloat_linear_rgbau8_gamma (const Babl *conversion,unsigned char *src_char,
+ unsigned char *dst,
+ long samples)
+{
+ long n = samples;
+ float *src = (float*)src_char;
+
+ while (n--)
+ {
+ dst[0] = conv_float_u8_two_table_map (src[0]);
+ dst[1] = conv_float_u8_two_table_map (src[1]);
+ dst[2] = conv_float_u8_two_table_map (src[2]);
+ dst[3] = src[3] * 0xff + 0.5;
+ src += 4;
+ dst += 4;
+ }
+}
+
+static void
+conv_rgbfloat_linear_rgbu8_gamma (const Babl *conversion,unsigned char *src_char,
+ unsigned char *dst,
+ long samples)
+{
+ long n = samples;
+ float *src = (float*)src_char;
+
+ while (n--)
+ {
+ dst[0] = conv_float_u8_two_table_map (src[0]);
+ dst[1] = conv_float_u8_two_table_map (src[1]);
+ dst[2] = conv_float_u8_two_table_map (src[2]);
+
+ src += 3;
+ dst += 3;
+ }
+}
+
+static void
+conv_yfloat_linear_yu8_gamma (const Babl *conversion,unsigned char *src_char,
+ unsigned char *dst,
+ long samples)
+{
+ long n = samples;
+ float *src = (float*)src_char;
+
+ while (n--)
+ {
+ *dst++ = conv_float_u8_two_table_map (*src++);
+ }
+}
+
+static void
+conv_yafloat_linear_yau8_gamma (const Babl *conversion,unsigned char *src_char,
+ unsigned char *dst,
+ long samples)
+{
+ long n = samples;
+ float *src = (float*)src_char;
+
+ while (n--)
+ {
+ long int alpha;
+ *dst++ = conv_float_u8_two_table_map (*src++);
+
+ alpha = rint (*src++ * 255.0);
+ *dst++ = (alpha < 0) ? 0 : ((alpha > 255) ? 255 : alpha);
+ }
+}
+
+int init (void);
+
+int
+init (void)
+{
+ int testint = 23;
+ char *testchar = (char*) &testint;
+ int littleendian = (testchar[0] == 23);
+
+ return 0; // temporarily disable, it is interfering with space invasion
+
+ if (littleendian)
+ {
+ const Babl *f24 = babl_format_new (
+ "name", "cairo-RGB24",
+ babl_model ("R'G'B'"),
+ babl_type ("u8"),
+ babl_component ("B'"),
+ babl_component ("G'"),
+ babl_component ("R'"),
+ babl_component ("PAD"),
+ NULL
+ );
+
+ babl_conversion_new (babl_format ("RGB float"),
+ f24,
+ "linear",
+ conv_rgbfloat_linear_cairo24_le,
+ NULL);
+
+ babl_conversion_new (babl_format ("RGBA float"),
+ f24,
+ "linear",
+ conv_rgbafloat_linear_cairo24_le,
+ NULL);
+ }
+
+ babl_conversion_new (babl_format ("RGBA float"),
+ babl_format ("R'G'B' u8"),
+ "linear",
+ conv_rgbafloat_linear_rgbu8_gamma,
+ NULL);
+
+ babl_conversion_new (babl_format ("RGBA float"),
+ babl_format ("R'G'B'A u8"),
+ "linear",
+ conv_rgbafloat_linear_rgbau8_gamma,
+ NULL);
+
+ babl_conversion_new (babl_format ("RGB float"),
+ babl_format ("R'G'B' u8"),
+ "linear",
+ conv_rgbfloat_linear_rgbu8_gamma,
+ NULL);
+
+ babl_conversion_new (babl_format ("Y float"),
+ babl_format ("Y' u8"),
+ "linear",
+ conv_yfloat_linear_yu8_gamma,
+ NULL);
+
+ babl_conversion_new (babl_format ("YA float"),
+ babl_format ("Y'A u8"),
+ "linear",
+ conv_yafloat_linear_yau8_gamma,
+ NULL);
+
+ return 0;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2016, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <stdio.h>
+#include <stdint.h>
+
+#include "babl.h"
+
+#include "base/util.h"
+#include "extensions/util.h"
+
+static void
+conv_rgbu16_rgbau16 (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+
+
+{
+ uint16_t *src16 = (uint16_t*) src;
+ uint16_t *dst16 = (uint16_t*) dst;
+ long n = samples;
+
+ while (n--)
+ {
+ *dst16++ = *src16++;
+ *dst16++ = *src16++;
+ *dst16++ = *src16++;
+ *dst16++ = 0xffff;
+ }
+}
+
+static void
+conv_yu16_yau16 (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+
+
+{
+ uint16_t *src16 = (uint16_t*) src;
+ uint16_t *dst16 = (uint16_t*) dst;
+ long n = samples;
+
+ while (n--)
+ {
+ *dst16++ = *src16++;
+ *dst16++ = 0xffff;
+ }
+}
+
+int init (void);
+
+int
+init (void)
+{
+ babl_conversion_new (
+ babl_format ("R'G'B' u16"),
+ babl_format ("R'G'B'A u16"),
+ "linear",
+ conv_rgbu16_rgbau16,
+ NULL);
+
+ babl_conversion_new (
+ babl_format ("R~G~B~ u16"),
+ babl_format ("R~G~B~A u16"),
+ "linear",
+ conv_rgbu16_rgbau16,
+ NULL);
+
+ babl_conversion_new (
+ babl_format ("Y' u16"),
+ babl_format ("Y'A u16"),
+ "linear",
+ conv_yu16_yau16,
+ NULL);
+
+ babl_conversion_new (
+ babl_format ("Y~ u16"),
+ babl_format ("Y~A u16"),
+ "linear",
+ conv_yu16_yau16,
+ NULL);
+
+ babl_conversion_new (
+ babl_format ("RGB u16"),
+ babl_format ("RGBA u16"),
+ "linear",
+ conv_rgbu16_rgbau16,
+ NULL);
+
+ babl_conversion_new (
+ babl_format ("Y u16"),
+ babl_format ("YA u16"),
+ "linear",
+ conv_yu16_yau16,
+ NULL);
+ return 0;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2018, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <stdio.h>
+#include <stdint.h>
+
+#include "babl.h"
+
+#include "base/util.h"
+#include "extensions/util.h"
+
+static inline void
+conv_u32_u16 (const Babl *conversion,
+ unsigned char *src,
+ unsigned char *dst,
+ long samples)
+
+
+{
+ uint32_t *src32 = (uint32_t*) src;
+ uint16_t *dst16 = (uint16_t*) dst;
+ long n = samples;
+
+ while (n--)
+ {
+ *dst16++ = (*src32++)>>16;
+ }
+}
+
+static inline void
+conv_u16_u32 (const Babl *conversion,
+ unsigned char *src,
+ unsigned char *dst,
+ long samples)
+
+
+{
+ uint16_t *src16 = (uint16_t*) src;
+ uint32_t *dst32 = (uint32_t*) dst;
+ long n = samples;
+
+ while (n--)
+ {
+ *dst32++ = (*src16++) * 65536.99f;
+ }
+}
+
+
+static void
+conv_yau32_yau16 (const Babl *conversion,
+ unsigned char *src,
+ unsigned char *dst,
+ long samples)
+
+
+{
+ conv_u32_u16 (conversion, src, dst, samples * 2);
+}
+
+static void
+conv_rgbu32_rgbu16 (const Babl *conversion,
+ unsigned char *src,
+ unsigned char *dst,
+ long samples)
+
+
+{
+ conv_u32_u16 (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_rgbu16_rgbu32 (const Babl *conversion,
+ unsigned char *src,
+ unsigned char *dst,
+ long samples)
+
+
+{
+ conv_u16_u32 (conversion, src, dst, samples * 3);
+}
+
+static void
+conv_yau16_yau32 (const Babl *conversion,
+ unsigned char *src,
+ unsigned char *dst,
+ long samples)
+
+
+{
+ conv_u16_u32 (conversion, src, dst, samples * 2);
+}
+
+
+static void
+conv_rgbau32_rgbau16 (const Babl *conversion,
+ unsigned char *src,
+ unsigned char *dst,
+ long samples)
+
+
+{
+ conv_u32_u16 (conversion, src, dst, samples * 4);
+}
+
+static void
+conv_rgbau16_rgbau32 (const Babl *conversion,
+ unsigned char *src,
+ unsigned char *dst,
+ long samples)
+
+
+{
+ conv_u16_u32 (conversion, src, dst, samples * 4);
+}
+
+
+static inline void
+conv_rgba32_rgb32 (const Babl *conversion,
+ unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ uint32_t *src32 = (uint32_t*) src;
+ uint32_t *dst32 = (uint32_t*) dst;
+ long n = samples;
+
+ while (n--)
+ {
+ *dst32++ = (*src32++);
+ *dst32++ = (*src32++);
+ *dst32++ = (*src32++);
+ src32++;
+ }
+}
+
+static inline void
+conv_rgb32_rgba32 (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ uint32_t *src32 = (uint32_t*) src;
+ uint32_t *dst32 = (uint32_t*) dst;
+ long n = samples;
+
+ while (n--)
+ {
+ *dst32++ = (*src32++);
+ *dst32++ = (*src32++);
+ *dst32++ = (*src32++);
+ *dst32++ = 4294967295;
+ }
+}
+
+
+static inline void
+conv_yu32_yau32 (const Babl *conversion,unsigned char *src,
+ unsigned char *dst,
+ long samples)
+{
+ uint32_t *src32 = (uint32_t*) src;
+ uint32_t *dst32 = (uint32_t*) dst;
+ long n = samples;
+
+ while (n--)
+ {
+ *dst32++ = (*src32++);
+ *dst32++ = 4294967295;
+ }
+}
+
+
+
+int init (void);
+
+int
+init (void)
+{
+ babl_conversion_new (
+ babl_format ("R'G'B'A u32"),
+ babl_format ("R'G'B'A u16"),
+ "linear",
+ conv_rgbau32_rgbau16,
+ NULL);
+ babl_conversion_new (
+ babl_format ("R'G'B' u32"),
+ babl_format ("R'G'B' u16"),
+ "linear",
+ conv_rgbu32_rgbu16,
+ NULL);
+ babl_conversion_new (
+ babl_format ("R~G~B~A u32"),
+ babl_format ("R~G~B~A u16"),
+ "linear",
+ conv_rgbau32_rgbau16,
+ NULL);
+ babl_conversion_new (
+ babl_format ("R~G~B~ u32"),
+ babl_format ("R~G~B~ u16"),
+ "linear",
+ conv_rgbu32_rgbu16,
+ NULL);
+ babl_conversion_new (
+ babl_format ("RGB u32"),
+ babl_format ("RGB u16"),
+ "linear",
+ conv_rgbu32_rgbu16,
+ NULL);
+ babl_conversion_new (
+ babl_format ("R'G'B' u16"),
+ babl_format ("R'G'B' u32"),
+ "linear",
+ conv_rgbu16_rgbu32,
+ NULL);
+ babl_conversion_new (
+ babl_format ("R~G~B~ u16"),
+ babl_format ("R~G~B~ u32"),
+ "linear",
+ conv_rgbu16_rgbu32,
+ NULL);
+ babl_conversion_new (
+ babl_format ("RGB u16"),
+ babl_format ("RGB u32"),
+ "linear",
+ conv_rgbu16_rgbu32,
+ NULL);
+ babl_conversion_new (
+ babl_format ("RGBA u32"),
+ babl_format ("RGBA u16"),
+ "linear",
+ conv_rgbau32_rgbau16,
+ NULL);
+ babl_conversion_new (
+ babl_format ("RGBA u16"),
+ babl_format ("RGBA u32"),
+ "linear",
+ conv_rgbau16_rgbau32,
+ NULL);
+
+ babl_conversion_new (
+ babl_format ("RaGaBaA u32"),
+ babl_format ("RaGaBaA u16"),
+ "linear",
+ conv_rgbau32_rgbau16,
+ NULL);
+ babl_conversion_new (
+ babl_format ("RaGaBaA u16"),
+ babl_format ("RaGaBaA u32"),
+ "linear",
+ conv_rgbau16_rgbau32,
+ NULL);
+ babl_conversion_new (
+ babl_format ("RGBA u32"),
+ babl_format ("RGB u32"),
+ "linear",
+ conv_rgba32_rgb32,
+ NULL);
+ babl_conversion_new (
+ babl_format ("RGB u32"),
+ babl_format ("RGBA u32"),
+ "linear",
+ conv_rgb32_rgba32,
+ NULL);
+ babl_conversion_new (
+ babl_format ("R'G'B'A u32"),
+ babl_format ("R'G'B' u32"),
+ "linear",
+ conv_rgba32_rgb32,
+ NULL);
+ babl_conversion_new (
+ babl_format ("R'G'B' u32"),
+ babl_format ("R'G'B'A u32"),
+ "linear",
+ conv_rgb32_rgba32,
+ NULL);
+ babl_conversion_new (
+ babl_format ("R~G~B~A u32"),
+ babl_format ("R~G~B~ u32"),
+ "linear",
+ conv_rgba32_rgb32,
+ NULL);
+ babl_conversion_new (
+ babl_format ("R~G~B~ u32"),
+ babl_format ("R~G~B~A u32"),
+ "linear",
+ conv_rgb32_rgba32,
+ NULL);
+ babl_conversion_new (
+ babl_format ("Y u32"),
+ babl_format ("Y u16"),
+ "linear",
+ conv_u32_u16,
+ NULL);
+ babl_conversion_new (
+ babl_format ("Y' u32"),
+ babl_format ("Y' u16"),
+ "linear",
+ conv_u32_u16,
+ NULL);
+ babl_conversion_new (
+ babl_format ("Y~ u32"),
+ babl_format ("Y~ u16"),
+ "linear",
+ conv_u32_u16,
+ NULL);
+ babl_conversion_new (
+ babl_format ("Y u16"),
+ babl_format ("Y u32"),
+ "linear",
+ conv_u16_u32,
+ NULL);
+ babl_conversion_new (
+ babl_format ("Y' u16"),
+ babl_format ("Y' u32"),
+ "linear",
+ conv_u16_u32,
+ NULL);
+ babl_conversion_new (
+ babl_format ("Y~ u16"),
+ babl_format ("Y~ u32"),
+ "linear",
+ conv_u16_u32,
+ NULL);
+
+ babl_conversion_new (
+ babl_format ("YA u32"),
+ babl_format ("YA u16"),
+ "linear",
+ conv_yau32_yau16,
+ NULL);
+ babl_conversion_new (
+ babl_format ("YaA u32"),
+ babl_format ("YaA u16"),
+ "linear",
+ conv_yau32_yau16,
+ NULL);
+ babl_conversion_new (
+ babl_format ("Y'A u32"),
+ babl_format ("Y'A u16"),
+ "linear",
+ conv_yau32_yau16,
+ NULL);
+
+ babl_conversion_new (
+ babl_format ("Y~A u32"),
+ babl_format ("Y~A u16"),
+ "linear",
+ conv_yau32_yau16,
+ NULL);
+ babl_conversion_new (
+ babl_format ("Y'aA u32"),
+ babl_format ("Y'aA u16"),
+ "linear",
+ conv_yau32_yau16,
+ NULL);
+ babl_conversion_new (
+ babl_format ("YA u16"),
+ babl_format ("YA u32"),
+ "linear",
+ conv_yau16_yau32,
+ NULL);
+ babl_conversion_new (
+ babl_format ("YaA u16"),
+ babl_format ("YaA u32"),
+ "linear",
+ conv_yau16_yau32,
+ NULL);
+ babl_conversion_new (
+ babl_format ("Y'A u16"),
+ babl_format ("Y'A u32"),
+ "linear",
+ conv_yau16_yau32,
+ NULL);
+
+ babl_conversion_new (
+ babl_format ("Y~A u16"),
+ babl_format ("Y~A u32"),
+ "linear",
+ conv_yau16_yau32,
+ NULL);
+ babl_conversion_new (
+ babl_format ("Y'aA u16"),
+ babl_format ("Y'aA u32"),
+ "linear",
+ conv_yau16_yau32,
+ NULL);
+ babl_conversion_new (
+ babl_format ("Y u32"),
+ babl_format ("YA u32"),
+ "linear",
+ conv_yu32_yau32,
+ NULL);
+ babl_conversion_new (
+ babl_format ("Y u32"),
+ babl_format ("YaA u32"),
+ "linear",
+ conv_yu32_yau32,
+ NULL);
+ babl_conversion_new (
+ babl_format ("Y' u32"),
+ babl_format ("Y'A u32"),
+ "linear",
+ conv_yu32_yau32,
+ NULL);
+ babl_conversion_new (
+ babl_format ("Y~ u32"),
+ babl_format ("Y~A u32"),
+ "linear",
+ conv_yu32_yau32,
+ NULL);
+ babl_conversion_new (
+ babl_format ("Y' u32"),
+ babl_format ("Y'aA u32"),
+ "linear",
+ conv_yu32_yau32,
+ NULL);
+
+ return 0;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _UTIL_H
+#define _UTIL_H
+
+#include <assert.h>
+#include <math.h>
+
+#ifndef BABL_LIBRARY
+#error "config.h must be included prior to util.h"
+#endif
+
+#ifndef HAVE_RINT
+# define rint(f) (floor (((double) (f)) + 0.5))
+#endif
+
+
+#define BABL_PLANAR_SANITY \
+ { \
+ assert(src_bands>0); \
+ assert(dst_bands>0); \
+ assert(src); \
+ assert(*src); \
+ assert(dst); \
+ assert(*dst); \
+ assert(n>0); \
+ assert(*src_pitch); \
+ }
+
+#define BABL_PLANAR_STEP \
+ { \
+ int i; \
+ for (i=0; i< src_bands; i++) \
+ src[i]+=src_pitch[i]; \
+ for (i=0; i< dst_bands; i++) \
+ dst[i]+=dst_pitch[i]; \
+ }
+
+#endif
+
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <math.h>
+#include <string.h>
+
+#include "babl.h"
+#include "base/util.h"
+
+
+static void components (void);
+static void models (void);
+static void conversions (void);
+static void formats (void);
+
+int init (void);
+
+
+int
+init (void)
+{
+ components ();
+ models ();
+ conversions ();
+ formats ();
+
+ return 0;
+}
+
+
+static void
+components (void)
+{
+ babl_component_new ("alpha", NULL);
+}
+
+
+static void
+models (void)
+{
+ babl_model_new (
+ "name", "Y'CbCr709",
+ babl_component ("Y'"),
+ babl_component ("Cb"),
+ babl_component ("Cr"),
+ NULL);
+
+ babl_model_new (
+ "name", "Y'CbCrA709",
+ babl_component ("Y'"),
+ babl_component ("Cb"),
+ babl_component ("Cr"),
+ babl_component ("alpha"),
+ "alpha",
+ NULL);
+}
+
+
+static void
+rgba_to_ycbcra709 (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double red = ((double *) src)[0];
+ double green = ((double *) src)[1];
+ double blue = ((double *) src)[2];
+ double alpha = ((double *) src)[3];
+
+ double luminance, cb, cr;
+
+ red = linear_to_gamma_2_2 (red);
+ green = linear_to_gamma_2_2 (green);
+ blue = linear_to_gamma_2_2 (blue);
+
+ luminance = 0.2126 * red + 0.7152 * green + 0.0722 * blue;
+ cb = (blue - luminance) / 1.8556;
+ cr = (red - luminance) / 1.5748;
+
+ ((double *) dst)[0] = luminance;
+ ((double *) dst)[1] = cb;
+ ((double *) dst)[2] = cr;
+ ((double *) dst)[3] = alpha;
+
+ src += sizeof (double) * 4;
+ dst += sizeof (double) * 4;
+ }
+}
+
+
+static void
+rgba_to_ycbcr709 (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double red = ((double *) src)[0];
+ double green = ((double *) src)[1];
+ double blue = ((double *) src)[2];
+
+ double luminance, cb, cr;
+
+ red = linear_to_gamma_2_2 (red);
+ green = linear_to_gamma_2_2 (green);
+ blue = linear_to_gamma_2_2 (blue);
+
+ luminance = 0.2126 * red + 0.7152 * green + 0.0722 * blue;
+ cb = (blue - luminance) / 1.8556;
+ cr = (red - luminance) / 1.5748;
+
+ ((double *) dst)[0] = luminance;
+ ((double *) dst)[1] = cb;
+ ((double *) dst)[2] = cr;
+
+ src += sizeof (double) * 4;
+ dst += sizeof (double) * 3;
+ }
+}
+
+
+static void
+ycbcra709_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double luminance = ((double *) src)[0];
+ double cb = ((double *) src)[1];
+ double cr = ((double *) src)[2];
+ double alpha = ((double *) src)[3];
+
+ double red, green, blue;
+
+ red = 1.0 * luminance + 0.0 * cb + 1.5748 * cr;
+ green = 1.0 * luminance - 0.1873 * cb - 0.4681 * cr;
+ blue = 1.0 * luminance + 1.8556 * cb + 0.0 * cr;
+
+ red = gamma_2_2_to_linear (red);
+ green = gamma_2_2_to_linear (green);
+ blue = gamma_2_2_to_linear (blue);
+
+ ((double *) dst)[0] = red;
+ ((double *) dst)[1] = green;
+ ((double *) dst)[2] = blue;
+ ((double *) dst)[3] = alpha;
+
+ src += sizeof (double) * 4;
+ dst += sizeof (double) * 4;
+ }
+}
+
+
+static void
+ycbcr709_to_rgba (const Babl *conversion,char *src,
+ char *dst,
+ long n)
+{
+ while (n--)
+ {
+ double luminance = ((double *) src)[0];
+ double cb = ((double *) src)[1];
+ double cr = ((double *) src)[2];
+
+ double red, green, blue;
+
+ red = 1.0 * luminance + 0.0 * cb + 1.5748 * cr;
+ green = 1.0 * luminance - 0.1873 * cb - 0.4681 * cr;
+ blue = 1.0 * luminance + 1.8556 * cb + 0.0 * cr;
+
+ red = gamma_2_2_to_linear (red);
+ green = gamma_2_2_to_linear (green);
+ blue = gamma_2_2_to_linear (blue);
+
+ ((double *) dst)[0] = red;
+ ((double *) dst)[1] = green;
+ ((double *) dst)[2] = blue;
+ ((double *) dst)[3] = 1.0;
+
+ src += sizeof (double) * 3;
+ dst += sizeof (double) * 4;
+ }
+}
+
+
+static void
+conversions (void)
+{
+ babl_conversion_new (
+ babl_model ("RGBA"),
+ babl_model ("Y'CbCr709"),
+ "linear", rgba_to_ycbcr709,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("RGBA"),
+ babl_model ("Y'CbCrA709"),
+ "linear", rgba_to_ycbcra709,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("Y'CbCrA709"),
+ babl_model ("RGBA"),
+ "linear", ycbcra709_to_rgba,
+ NULL
+ );
+ babl_conversion_new (
+ babl_model ("Y'CbCr709"),
+ babl_model ("RGBA"),
+ "linear", ycbcr709_to_rgba,
+ NULL
+ );
+}
+
+
+static void
+formats (void)
+{
+ babl_format_new (
+ babl_model ("Y'CbCrA709"),
+ babl_type ("float"),
+ babl_component ("Y'"),
+ babl_type ("float"),
+ babl_component ("Cb"),
+ babl_component ("Cr"),
+ babl_component ("alpha"),
+ NULL);
+
+ babl_format_new (
+ babl_model ("Y'CbCr709"),
+ babl_type ("float"),
+ babl_component ("Y'"),
+ babl_type ("float"),
+ babl_component ("Cb"),
+ babl_component ("Cr"),
+ NULL);
+}
--- /dev/null
+#!/bin/sh
+# install - install a program, script, or datafile
+
+scriptversion=2018-03-11.20; # UTC
+
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
+#
+# Copyright (C) 1994 X Consortium
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# 'make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.
+
+tab=' '
+nl='
+'
+IFS=" $tab$nl"
+
+# Set DOITPROG to "echo" to test this script.
+
+doit=${DOITPROG-}
+doit_exec=${doit:-exec}
+
+# Put in absolute file names if you don't have them in your path;
+# or use environment vars.
+
+chgrpprog=${CHGRPPROG-chgrp}
+chmodprog=${CHMODPROG-chmod}
+chownprog=${CHOWNPROG-chown}
+cmpprog=${CMPPROG-cmp}
+cpprog=${CPPROG-cp}
+mkdirprog=${MKDIRPROG-mkdir}
+mvprog=${MVPROG-mv}
+rmprog=${RMPROG-rm}
+stripprog=${STRIPPROG-strip}
+
+posix_mkdir=
+
+# Desired mode of installed file.
+mode=0755
+
+chgrpcmd=
+chmodcmd=$chmodprog
+chowncmd=
+mvcmd=$mvprog
+rmcmd="$rmprog -f"
+stripcmd=
+
+src=
+dst=
+dir_arg=
+dst_arg=
+
+copy_on_change=false
+is_target_a_directory=possibly
+
+usage="\
+Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+ or: $0 [OPTION]... SRCFILES... DIRECTORY
+ or: $0 [OPTION]... -t DIRECTORY SRCFILES...
+ or: $0 [OPTION]... -d DIRECTORIES...
+
+In the 1st form, copy SRCFILE to DSTFILE.
+In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
+In the 4th, create DIRECTORIES.
+
+Options:
+ --help display this help and exit.
+ --version display version info and exit.
+
+ -c (ignored)
+ -C install only if different (preserve the last data modification time)
+ -d create directories instead of installing files.
+ -g GROUP $chgrpprog installed files to GROUP.
+ -m MODE $chmodprog installed files to MODE.
+ -o USER $chownprog installed files to USER.
+ -s $stripprog installed files.
+ -t DIRECTORY install into DIRECTORY.
+ -T report an error if DSTFILE is a directory.
+
+Environment variables override the default commands:
+ CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
+ RMPROG STRIPPROG
+"
+
+while test $# -ne 0; do
+ case $1 in
+ -c) ;;
+
+ -C) copy_on_change=true;;
+
+ -d) dir_arg=true;;
+
+ -g) chgrpcmd="$chgrpprog $2"
+ shift;;
+
+ --help) echo "$usage"; exit $?;;
+
+ -m) mode=$2
+ case $mode in
+ *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*)
+ echo "$0: invalid mode: $mode" >&2
+ exit 1;;
+ esac
+ shift;;
+
+ -o) chowncmd="$chownprog $2"
+ shift;;
+
+ -s) stripcmd=$stripprog;;
+
+ -t)
+ is_target_a_directory=always
+ dst_arg=$2
+ # Protect names problematic for 'test' and other utilities.
+ case $dst_arg in
+ -* | [=\(\)!]) dst_arg=./$dst_arg;;
+ esac
+ shift;;
+
+ -T) is_target_a_directory=never;;
+
+ --version) echo "$0 $scriptversion"; exit $?;;
+
+ --) shift
+ break;;
+
+ -*) echo "$0: invalid option: $1" >&2
+ exit 1;;
+
+ *) break;;
+ esac
+ shift
+done
+
+# We allow the use of options -d and -T together, by making -d
+# take the precedence; this is for compatibility with GNU install.
+
+if test -n "$dir_arg"; then
+ if test -n "$dst_arg"; then
+ echo "$0: target directory not allowed when installing a directory." >&2
+ exit 1
+ fi
+fi
+
+if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
+ # When -d is used, all remaining arguments are directories to create.
+ # When -t is used, the destination is already specified.
+ # Otherwise, the last argument is the destination. Remove it from $@.
+ for arg
+ do
+ if test -n "$dst_arg"; then
+ # $@ is not empty: it contains at least $arg.
+ set fnord "$@" "$dst_arg"
+ shift # fnord
+ fi
+ shift # arg
+ dst_arg=$arg
+ # Protect names problematic for 'test' and other utilities.
+ case $dst_arg in
+ -* | [=\(\)!]) dst_arg=./$dst_arg;;
+ esac
+ done
+fi
+
+if test $# -eq 0; then
+ if test -z "$dir_arg"; then
+ echo "$0: no input file specified." >&2
+ exit 1
+ fi
+ # It's OK to call 'install-sh -d' without argument.
+ # This can happen when creating conditional directories.
+ exit 0
+fi
+
+if test -z "$dir_arg"; then
+ if test $# -gt 1 || test "$is_target_a_directory" = always; then
+ if test ! -d "$dst_arg"; then
+ echo "$0: $dst_arg: Is not a directory." >&2
+ exit 1
+ fi
+ fi
+fi
+
+if test -z "$dir_arg"; then
+ do_exit='(exit $ret); exit $ret'
+ trap "ret=129; $do_exit" 1
+ trap "ret=130; $do_exit" 2
+ trap "ret=141; $do_exit" 13
+ trap "ret=143; $do_exit" 15
+
+ # Set umask so as not to create temps with too-generous modes.
+ # However, 'strip' requires both read and write access to temps.
+ case $mode in
+ # Optimize common cases.
+ *644) cp_umask=133;;
+ *755) cp_umask=22;;
+
+ *[0-7])
+ if test -z "$stripcmd"; then
+ u_plus_rw=
+ else
+ u_plus_rw='% 200'
+ fi
+ cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
+ *)
+ if test -z "$stripcmd"; then
+ u_plus_rw=
+ else
+ u_plus_rw=,u+rw
+ fi
+ cp_umask=$mode$u_plus_rw;;
+ esac
+fi
+
+for src
+do
+ # Protect names problematic for 'test' and other utilities.
+ case $src in
+ -* | [=\(\)!]) src=./$src;;
+ esac
+
+ if test -n "$dir_arg"; then
+ dst=$src
+ dstdir=$dst
+ test -d "$dstdir"
+ dstdir_status=$?
+ else
+
+ # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+ # might cause directories to be created, which would be especially bad
+ # if $src (and thus $dsttmp) contains '*'.
+ if test ! -f "$src" && test ! -d "$src"; then
+ echo "$0: $src does not exist." >&2
+ exit 1
+ fi
+
+ if test -z "$dst_arg"; then
+ echo "$0: no destination specified." >&2
+ exit 1
+ fi
+ dst=$dst_arg
+
+ # If destination is a directory, append the input filename.
+ if test -d "$dst"; then
+ if test "$is_target_a_directory" = never; then
+ echo "$0: $dst_arg: Is a directory" >&2
+ exit 1
+ fi
+ dstdir=$dst
+ dstbase=`basename "$src"`
+ case $dst in
+ */) dst=$dst$dstbase;;
+ *) dst=$dst/$dstbase;;
+ esac
+ dstdir_status=0
+ else
+ dstdir=`dirname "$dst"`
+ test -d "$dstdir"
+ dstdir_status=$?
+ fi
+ fi
+
+ case $dstdir in
+ */) dstdirslash=$dstdir;;
+ *) dstdirslash=$dstdir/;;
+ esac
+
+ obsolete_mkdir_used=false
+
+ if test $dstdir_status != 0; then
+ case $posix_mkdir in
+ '')
+ # Create intermediate dirs using mode 755 as modified by the umask.
+ # This is like FreeBSD 'install' as of 1997-10-28.
+ umask=`umask`
+ case $stripcmd.$umask in
+ # Optimize common cases.
+ *[2367][2367]) mkdir_umask=$umask;;
+ .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
+
+ *[0-7])
+ mkdir_umask=`expr $umask + 22 \
+ - $umask % 100 % 40 + $umask % 20 \
+ - $umask % 10 % 4 + $umask % 2
+ `;;
+ *) mkdir_umask=$umask,go-w;;
+ esac
+
+ # With -d, create the new directory with the user-specified mode.
+ # Otherwise, rely on $mkdir_umask.
+ if test -n "$dir_arg"; then
+ mkdir_mode=-m$mode
+ else
+ mkdir_mode=
+ fi
+
+ posix_mkdir=false
+ case $umask in
+ *[123567][0-7][0-7])
+ # POSIX mkdir -p sets u+wx bits regardless of umask, which
+ # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
+ ;;
+ *)
+ # Note that $RANDOM variable is not portable (e.g. dash); Use it
+ # here however when possible just to lower collision chance.
+ tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+
+ trap 'ret=$?; rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null; exit $ret' 0
+
+ # Because "mkdir -p" follows existing symlinks and we likely work
+ # directly in world-writeable /tmp, make sure that the '$tmpdir'
+ # directory is successfully created first before we actually test
+ # 'mkdir -p' feature.
+ if (umask $mkdir_umask &&
+ $mkdirprog $mkdir_mode "$tmpdir" &&
+ exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
+ then
+ if test -z "$dir_arg" || {
+ # Check for POSIX incompatibilities with -m.
+ # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+ # other-writable bit of parent directory when it shouldn't.
+ # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+ test_tmpdir="$tmpdir/a"
+ ls_ld_tmpdir=`ls -ld "$test_tmpdir"`
+ case $ls_ld_tmpdir in
+ d????-?r-*) different_mode=700;;
+ d????-?--*) different_mode=755;;
+ *) false;;
+ esac &&
+ $mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
+ ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
+ test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+ }
+ }
+ then posix_mkdir=:
+ fi
+ rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
+ else
+ # Remove any dirs left behind by ancient mkdir implementations.
+ rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null
+ fi
+ trap '' 0;;
+ esac;;
+ esac
+
+ if
+ $posix_mkdir && (
+ umask $mkdir_umask &&
+ $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
+ )
+ then :
+ else
+
+ # The umask is ridiculous, or mkdir does not conform to POSIX,
+ # or it failed possibly due to a race condition. Create the
+ # directory the slow way, step by step, checking for races as we go.
+
+ case $dstdir in
+ /*) prefix='/';;
+ [-=\(\)!]*) prefix='./';;
+ *) prefix='';;
+ esac
+
+ oIFS=$IFS
+ IFS=/
+ set -f
+ set fnord $dstdir
+ shift
+ set +f
+ IFS=$oIFS
+
+ prefixes=
+
+ for d
+ do
+ test X"$d" = X && continue
+
+ prefix=$prefix$d
+ if test -d "$prefix"; then
+ prefixes=
+ else
+ if $posix_mkdir; then
+ (umask=$mkdir_umask &&
+ $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+ # Don't fail if two instances are running concurrently.
+ test -d "$prefix" || exit 1
+ else
+ case $prefix in
+ *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+ *) qprefix=$prefix;;
+ esac
+ prefixes="$prefixes '$qprefix'"
+ fi
+ fi
+ prefix=$prefix/
+ done
+
+ if test -n "$prefixes"; then
+ # Don't fail if two instances are running concurrently.
+ (umask $mkdir_umask &&
+ eval "\$doit_exec \$mkdirprog $prefixes") ||
+ test -d "$dstdir" || exit 1
+ obsolete_mkdir_used=true
+ fi
+ fi
+ fi
+
+ if test -n "$dir_arg"; then
+ { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
+ { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
+ { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
+ test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
+ else
+
+ # Make a couple of temp file names in the proper directory.
+ dsttmp=${dstdirslash}_inst.$$_
+ rmtmp=${dstdirslash}_rm.$$_
+
+ # Trap to clean up those temp files at exit.
+ trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
+
+ # Copy the file name to the temp name.
+ (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
+
+ # and set any options; do chmod last to preserve setuid bits.
+ #
+ # If any of these fail, we abort the whole thing. If we want to
+ # ignore errors from any of these, just make sure not to ignore
+ # errors from the above "$doit $cpprog $src $dsttmp" command.
+ #
+ { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
+ { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
+ { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
+ { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
+
+ # If -C, don't bother to copy if it wouldn't change the file.
+ if $copy_on_change &&
+ old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
+ new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
+ set -f &&
+ set X $old && old=:$2:$4:$5:$6 &&
+ set X $new && new=:$2:$4:$5:$6 &&
+ set +f &&
+ test "$old" = "$new" &&
+ $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
+ then
+ rm -f "$dsttmp"
+ else
+ # Rename the file to the real destination.
+ $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
+
+ # The rename failed, perhaps because mv can't rename something else
+ # to itself, or perhaps because mv is so ancient that it does not
+ # support -f.
+ {
+ # Now remove or move aside any old file at destination location.
+ # We try this two ways since rm can't unlink itself on some
+ # systems and the destination file might be busy for other
+ # reasons. In this case, the final cleanup might fail but the new
+ # file should still install successfully.
+ {
+ test ! -f "$dst" ||
+ $doit $rmcmd -f "$dst" 2>/dev/null ||
+ { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
+ { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
+ } ||
+ { echo "$0: cannot unlink or rename $dst" >&2
+ (exit 1); exit 1
+ }
+ } &&
+
+ # Now rename the file to the real destination.
+ $doit $mvcmd "$dsttmp" "$dst"
+ }
+ fi || exit 1
+
+ trap '' 0
+ fi
+done
+
+# Local variables:
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC0"
+# time-stamp-end: "; # UTC"
+# End:
--- /dev/null
+#! /bin/sh
+## DO NOT EDIT - This file generated from ./build-aux/ltmain.in
+## by inline-source v2014-01-03.01
+
+# libtool (GNU libtool) 2.4.6
+# Provide generalized library-building support services.
+# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+
+# Copyright (C) 1996-2015 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions. There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# GNU Libtool is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# As a special exception to the GNU General Public License,
+# if you distribute this file as part of a program or library that
+# is built using GNU Libtool, you may include this file under the
+# same distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+
+PROGRAM=libtool
+PACKAGE=libtool
+VERSION="2.4.6 Debian-2.4.6-6"
+package_revision=2.4.6
+
+
+## ------ ##
+## Usage. ##
+## ------ ##
+
+# Run './libtool --help' for help with using this script from the
+# command line.
+
+
+## ------------------------------- ##
+## User overridable command paths. ##
+## ------------------------------- ##
+
+# After configure completes, it has a better idea of some of the
+# shell tools we need than the defaults used by the functions shared
+# with bootstrap, so set those here where they can still be over-
+# ridden by the user, but otherwise take precedence.
+
+: ${AUTOCONF="autoconf"}
+: ${AUTOMAKE="automake"}
+
+
+## -------------------------- ##
+## Source external libraries. ##
+## -------------------------- ##
+
+# Much of our low-level functionality needs to be sourced from external
+# libraries, which are installed to $pkgauxdir.
+
+# Set a version string for this script.
+scriptversion=2015-10-04.22; # UTC
+
+# General shell script boiler plate, and helper functions.
+# Written by Gary V. Vaughan, 2004
+
+# Copyright (C) 2004-2015 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions. There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+
+# As a special exception to the GNU General Public License, if you distribute
+# this file as part of a program or library that is built using GNU Libtool,
+# you may include this file under the same distribution terms that you use
+# for the rest of that program.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNES FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# Please report bugs or propose patches to gary@gnu.org.
+
+
+## ------ ##
+## Usage. ##
+## ------ ##
+
+# Evaluate this file near the top of your script to gain access to
+# the functions and variables defined here:
+#
+# . `echo "$0" | ${SED-sed} 's|[^/]*$||'`/build-aux/funclib.sh
+#
+# If you need to override any of the default environment variable
+# settings, do that before evaluating this file.
+
+
+## -------------------- ##
+## Shell normalisation. ##
+## -------------------- ##
+
+# Some shells need a little help to be as Bourne compatible as possible.
+# Before doing anything else, make sure all that help has been provided!
+
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in *posix*) set -o posix ;; esac
+fi
+
+# NLS nuisances: We save the old values in case they are required later.
+_G_user_locale=
+_G_safe_locale=
+for _G_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
+do
+ eval "if test set = \"\${$_G_var+set}\"; then
+ save_$_G_var=\$$_G_var
+ $_G_var=C
+ export $_G_var
+ _G_user_locale=\"$_G_var=\\\$save_\$_G_var; \$_G_user_locale\"
+ _G_safe_locale=\"$_G_var=C; \$_G_safe_locale\"
+ fi"
+done
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Make sure IFS has a sensible default
+sp=' '
+nl='
+'
+IFS="$sp $nl"
+
+# There are apparently some retarded systems that use ';' as a PATH separator!
+if test "${PATH_SEPARATOR+set}" != set; then
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+ (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+ PATH_SEPARATOR=';'
+ }
+fi
+
+
+
+## ------------------------- ##
+## Locate command utilities. ##
+## ------------------------- ##
+
+
+# func_executable_p FILE
+# ----------------------
+# Check that FILE is an executable regular file.
+func_executable_p ()
+{
+ test -f "$1" && test -x "$1"
+}
+
+
+# func_path_progs PROGS_LIST CHECK_FUNC [PATH]
+# --------------------------------------------
+# Search for either a program that responds to --version with output
+# containing "GNU", or else returned by CHECK_FUNC otherwise, by
+# trying all the directories in PATH with each of the elements of
+# PROGS_LIST.
+#
+# CHECK_FUNC should accept the path to a candidate program, and
+# set $func_check_prog_result if it truncates its output less than
+# $_G_path_prog_max characters.
+func_path_progs ()
+{
+ _G_progs_list=$1
+ _G_check_func=$2
+ _G_PATH=${3-"$PATH"}
+
+ _G_path_prog_max=0
+ _G_path_prog_found=false
+ _G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:}
+ for _G_dir in $_G_PATH; do
+ IFS=$_G_save_IFS
+ test -z "$_G_dir" && _G_dir=.
+ for _G_prog_name in $_G_progs_list; do
+ for _exeext in '' .EXE; do
+ _G_path_prog=$_G_dir/$_G_prog_name$_exeext
+ func_executable_p "$_G_path_prog" || continue
+ case `"$_G_path_prog" --version 2>&1` in
+ *GNU*) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;;
+ *) $_G_check_func $_G_path_prog
+ func_path_progs_result=$func_check_prog_result
+ ;;
+ esac
+ $_G_path_prog_found && break 3
+ done
+ done
+ done
+ IFS=$_G_save_IFS
+ test -z "$func_path_progs_result" && {
+ echo "no acceptable sed could be found in \$PATH" >&2
+ exit 1
+ }
+}
+
+
+# We want to be able to use the functions in this file before configure
+# has figured out where the best binaries are kept, which means we have
+# to search for them ourselves - except when the results are already set
+# where we skip the searches.
+
+# Unless the user overrides by setting SED, search the path for either GNU
+# sed, or the sed that truncates its output the least.
+test -z "$SED" && {
+ _G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+ for _G_i in 1 2 3 4 5 6 7; do
+ _G_sed_script=$_G_sed_script$nl$_G_sed_script
+ done
+ echo "$_G_sed_script" 2>/dev/null | sed 99q >conftest.sed
+ _G_sed_script=
+
+ func_check_prog_sed ()
+ {
+ _G_path_prog=$1
+
+ _G_count=0
+ printf 0123456789 >conftest.in
+ while :
+ do
+ cat conftest.in conftest.in >conftest.tmp
+ mv conftest.tmp conftest.in
+ cp conftest.in conftest.nl
+ echo '' >> conftest.nl
+ "$_G_path_prog" -f conftest.sed <conftest.nl >conftest.out 2>/dev/null || break
+ diff conftest.out conftest.nl >/dev/null 2>&1 || break
+ _G_count=`expr $_G_count + 1`
+ if test "$_G_count" -gt "$_G_path_prog_max"; then
+ # Best one so far, save it but keep looking for a better one
+ func_check_prog_result=$_G_path_prog
+ _G_path_prog_max=$_G_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test 10 -lt "$_G_count" && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out
+ }
+
+ func_path_progs "sed gsed" func_check_prog_sed $PATH:/usr/xpg4/bin
+ rm -f conftest.sed
+ SED=$func_path_progs_result
+}
+
+
+# Unless the user overrides by setting GREP, search the path for either GNU
+# grep, or the grep that truncates its output the least.
+test -z "$GREP" && {
+ func_check_prog_grep ()
+ {
+ _G_path_prog=$1
+
+ _G_count=0
+ _G_path_prog_max=0
+ printf 0123456789 >conftest.in
+ while :
+ do
+ cat conftest.in conftest.in >conftest.tmp
+ mv conftest.tmp conftest.in
+ cp conftest.in conftest.nl
+ echo 'GREP' >> conftest.nl
+ "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' <conftest.nl >conftest.out 2>/dev/null || break
+ diff conftest.out conftest.nl >/dev/null 2>&1 || break
+ _G_count=`expr $_G_count + 1`
+ if test "$_G_count" -gt "$_G_path_prog_max"; then
+ # Best one so far, save it but keep looking for a better one
+ func_check_prog_result=$_G_path_prog
+ _G_path_prog_max=$_G_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test 10 -lt "$_G_count" && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out
+ }
+
+ func_path_progs "grep ggrep" func_check_prog_grep $PATH:/usr/xpg4/bin
+ GREP=$func_path_progs_result
+}
+
+
+## ------------------------------- ##
+## User overridable command paths. ##
+## ------------------------------- ##
+
+# All uppercase variable names are used for environment variables. These
+# variables can be overridden by the user before calling a script that
+# uses them if a suitable command of that name is not already available
+# in the command search PATH.
+
+: ${CP="cp -f"}
+: ${ECHO="printf %s\n"}
+: ${EGREP="$GREP -E"}
+: ${FGREP="$GREP -F"}
+: ${LN_S="ln -s"}
+: ${MAKE="make"}
+: ${MKDIR="mkdir"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+: ${SHELL="${CONFIG_SHELL-/bin/sh}"}
+
+
+## -------------------- ##
+## Useful sed snippets. ##
+## -------------------- ##
+
+sed_dirname='s|/[^/]*$||'
+sed_basename='s|^.*/||'
+
+# Sed substitution that helps us do robust quoting. It backslashifies
+# metacharacters that are still active within double-quoted strings.
+sed_quote_subst='s|\([`"$\\]\)|\\\1|g'
+
+# Same as above, but do not quote variable references.
+sed_double_quote_subst='s/\(["`\\]\)/\\\1/g'
+
+# Sed substitution that turns a string into a regex matching for the
+# string literally.
+sed_make_literal_regex='s|[].[^$\\*\/]|\\&|g'
+
+# Sed substitution that converts a w32 file name or path
+# that contains forward slashes, into one that contains
+# (escaped) backslashes. A very naive implementation.
+sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
+
+# Re-'\' parameter expansions in output of sed_double_quote_subst that
+# were '\'-ed in input to the same. If an odd number of '\' preceded a
+# '$' in input to sed_double_quote_subst, that '$' was protected from
+# expansion. Since each input '\' is now two '\'s, look for any number
+# of runs of four '\'s followed by two '\'s and then a '$'. '\' that '$'.
+_G_bs='\\'
+_G_bs2='\\\\'
+_G_bs4='\\\\\\\\'
+_G_dollar='\$'
+sed_double_backslash="\
+ s/$_G_bs4/&\\
+/g
+ s/^$_G_bs2$_G_dollar/$_G_bs&/
+ s/\\([^$_G_bs]\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g
+ s/\n//g"
+
+
+## ----------------- ##
+## Global variables. ##
+## ----------------- ##
+
+# Except for the global variables explicitly listed below, the following
+# functions in the '^func_' namespace, and the '^require_' namespace
+# variables initialised in the 'Resource management' section, sourcing
+# this file will not pollute your global namespace with anything
+# else. There's no portable way to scope variables in Bourne shell
+# though, so actually running these functions will sometimes place
+# results into a variable named after the function, and often use
+# temporary variables in the '^_G_' namespace. If you are careful to
+# avoid using those namespaces casually in your sourcing script, things
+# should continue to work as you expect. And, of course, you can freely
+# overwrite any of the functions or variables defined here before
+# calling anything to customize them.
+
+EXIT_SUCCESS=0
+EXIT_FAILURE=1
+EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing.
+EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake.
+
+# Allow overriding, eg assuming that you follow the convention of
+# putting '$debug_cmd' at the start of all your functions, you can get
+# bash to show function call trace with:
+#
+# debug_cmd='eval echo "${FUNCNAME[0]} $*" >&2' bash your-script-name
+debug_cmd=${debug_cmd-":"}
+exit_cmd=:
+
+# By convention, finish your script with:
+#
+# exit $exit_status
+#
+# so that you can set exit_status to non-zero if you want to indicate
+# something went wrong during execution without actually bailing out at
+# the point of failure.
+exit_status=$EXIT_SUCCESS
+
+# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
+# is ksh but when the shell is invoked as "sh" and the current value of
+# the _XPG environment variable is not equal to 1 (one), the special
+# positional parameter $0, within a function call, is the name of the
+# function.
+progpath=$0
+
+# The name of this program.
+progname=`$ECHO "$progpath" |$SED "$sed_basename"`
+
+# Make sure we have an absolute progpath for reexecution:
+case $progpath in
+ [\\/]*|[A-Za-z]:\\*) ;;
+ *[\\/]*)
+ progdir=`$ECHO "$progpath" |$SED "$sed_dirname"`
+ progdir=`cd "$progdir" && pwd`
+ progpath=$progdir/$progname
+ ;;
+ *)
+ _G_IFS=$IFS
+ IFS=${PATH_SEPARATOR-:}
+ for progdir in $PATH; do
+ IFS=$_G_IFS
+ test -x "$progdir/$progname" && break
+ done
+ IFS=$_G_IFS
+ test -n "$progdir" || progdir=`pwd`
+ progpath=$progdir/$progname
+ ;;
+esac
+
+
+## ----------------- ##
+## Standard options. ##
+## ----------------- ##
+
+# The following options affect the operation of the functions defined
+# below, and should be set appropriately depending on run-time para-
+# meters passed on the command line.
+
+opt_dry_run=false
+opt_quiet=false
+opt_verbose=false
+
+# Categories 'all' and 'none' are always available. Append any others
+# you will pass as the first argument to func_warning from your own
+# code.
+warning_categories=
+
+# By default, display warnings according to 'opt_warning_types'. Set
+# 'warning_func' to ':' to elide all warnings, or func_fatal_error to
+# treat the next displayed warning as a fatal error.
+warning_func=func_warn_and_continue
+
+# Set to 'all' to display all warnings, 'none' to suppress all
+# warnings, or a space delimited list of some subset of
+# 'warning_categories' to display only the listed warnings.
+opt_warning_types=all
+
+
+## -------------------- ##
+## Resource management. ##
+## -------------------- ##
+
+# This section contains definitions for functions that each ensure a
+# particular resource (a file, or a non-empty configuration variable for
+# example) is available, and if appropriate to extract default values
+# from pertinent package files. Call them using their associated
+# 'require_*' variable to ensure that they are executed, at most, once.
+#
+# It's entirely deliberate that calling these functions can set
+# variables that don't obey the namespace limitations obeyed by the rest
+# of this file, in order that that they be as useful as possible to
+# callers.
+
+
+# require_term_colors
+# -------------------
+# Allow display of bold text on terminals that support it.
+require_term_colors=func_require_term_colors
+func_require_term_colors ()
+{
+ $debug_cmd
+
+ test -t 1 && {
+ # COLORTERM and USE_ANSI_COLORS environment variables take
+ # precedence, because most terminfo databases neglect to describe
+ # whether color sequences are supported.
+ test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"}
+
+ if test 1 = "$USE_ANSI_COLORS"; then
+ # Standard ANSI escape sequences
+ tc_reset='\e[0m'
+ tc_bold='\e[1m'; tc_standout='\e[7m'
+ tc_red='\e[31m'; tc_green='\e[32m'
+ tc_blue='\e[34m'; tc_cyan='\e[36m'
+ else
+ # Otherwise trust the terminfo database after all.
+ test -n "`tput sgr0 2>/dev/null`" && {
+ tc_reset=`tput sgr0`
+ test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold`
+ tc_standout=$tc_bold
+ test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso`
+ test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1`
+ test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2`
+ test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4`
+ test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5`
+ }
+ fi
+ }
+
+ require_term_colors=:
+}
+
+
+## ----------------- ##
+## Function library. ##
+## ----------------- ##
+
+# This section contains a variety of useful functions to call in your
+# scripts. Take note of the portable wrappers for features provided by
+# some modern shells, which will fall back to slower equivalents on
+# less featureful shells.
+
+
+# func_append VAR VALUE
+# ---------------------
+# Append VALUE onto the existing contents of VAR.
+
+ # We should try to minimise forks, especially on Windows where they are
+ # unreasonably slow, so skip the feature probes when bash or zsh are
+ # being used:
+ if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then
+ : ${_G_HAVE_ARITH_OP="yes"}
+ : ${_G_HAVE_XSI_OPS="yes"}
+ # The += operator was introduced in bash 3.1
+ case $BASH_VERSION in
+ [12].* | 3.0 | 3.0*) ;;
+ *)
+ : ${_G_HAVE_PLUSEQ_OP="yes"}
+ ;;
+ esac
+ fi
+
+ # _G_HAVE_PLUSEQ_OP
+ # Can be empty, in which case the shell is probed, "yes" if += is
+ # useable or anything else if it does not work.
+ test -z "$_G_HAVE_PLUSEQ_OP" \
+ && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \
+ && _G_HAVE_PLUSEQ_OP=yes
+
+if test yes = "$_G_HAVE_PLUSEQ_OP"
+then
+ # This is an XSI compatible shell, allowing a faster implementation...
+ eval 'func_append ()
+ {
+ $debug_cmd
+
+ eval "$1+=\$2"
+ }'
+else
+ # ...otherwise fall back to using expr, which is often a shell builtin.
+ func_append ()
+ {
+ $debug_cmd
+
+ eval "$1=\$$1\$2"
+ }
+fi
+
+
+# func_append_quoted VAR VALUE
+# ----------------------------
+# Quote VALUE and append to the end of shell variable VAR, separated
+# by a space.
+if test yes = "$_G_HAVE_PLUSEQ_OP"; then
+ eval 'func_append_quoted ()
+ {
+ $debug_cmd
+
+ func_quote_for_eval "$2"
+ eval "$1+=\\ \$func_quote_for_eval_result"
+ }'
+else
+ func_append_quoted ()
+ {
+ $debug_cmd
+
+ func_quote_for_eval "$2"
+ eval "$1=\$$1\\ \$func_quote_for_eval_result"
+ }
+fi
+
+
+# func_append_uniq VAR VALUE
+# --------------------------
+# Append unique VALUE onto the existing contents of VAR, assuming
+# entries are delimited by the first character of VALUE. For example:
+#
+# func_append_uniq options " --another-option option-argument"
+#
+# will only append to $options if " --another-option option-argument "
+# is not already present somewhere in $options already (note spaces at
+# each end implied by leading space in second argument).
+func_append_uniq ()
+{
+ $debug_cmd
+
+ eval _G_current_value='`$ECHO $'$1'`'
+ _G_delim=`expr "$2" : '\(.\)'`
+
+ case $_G_delim$_G_current_value$_G_delim in
+ *"$2$_G_delim"*) ;;
+ *) func_append "$@" ;;
+ esac
+}
+
+
+# func_arith TERM...
+# ------------------
+# Set func_arith_result to the result of evaluating TERMs.
+ test -z "$_G_HAVE_ARITH_OP" \
+ && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \
+ && _G_HAVE_ARITH_OP=yes
+
+if test yes = "$_G_HAVE_ARITH_OP"; then
+ eval 'func_arith ()
+ {
+ $debug_cmd
+
+ func_arith_result=$(( $* ))
+ }'
+else
+ func_arith ()
+ {
+ $debug_cmd
+
+ func_arith_result=`expr "$@"`
+ }
+fi
+
+
+# func_basename FILE
+# ------------------
+# Set func_basename_result to FILE with everything up to and including
+# the last / stripped.
+if test yes = "$_G_HAVE_XSI_OPS"; then
+ # If this shell supports suffix pattern removal, then use it to avoid
+ # forking. Hide the definitions single quotes in case the shell chokes
+ # on unsupported syntax...
+ _b='func_basename_result=${1##*/}'
+ _d='case $1 in
+ */*) func_dirname_result=${1%/*}$2 ;;
+ * ) func_dirname_result=$3 ;;
+ esac'
+
+else
+ # ...otherwise fall back to using sed.
+ _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`'
+ _d='func_dirname_result=`$ECHO "$1" |$SED "$sed_dirname"`
+ if test "X$func_dirname_result" = "X$1"; then
+ func_dirname_result=$3
+ else
+ func_append func_dirname_result "$2"
+ fi'
+fi
+
+eval 'func_basename ()
+{
+ $debug_cmd
+
+ '"$_b"'
+}'
+
+
+# func_dirname FILE APPEND NONDIR_REPLACEMENT
+# -------------------------------------------
+# Compute the dirname of FILE. If nonempty, add APPEND to the result,
+# otherwise set result to NONDIR_REPLACEMENT.
+eval 'func_dirname ()
+{
+ $debug_cmd
+
+ '"$_d"'
+}'
+
+
+# func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT
+# --------------------------------------------------------
+# Perform func_basename and func_dirname in a single function
+# call:
+# dirname: Compute the dirname of FILE. If nonempty,
+# add APPEND to the result, otherwise set result
+# to NONDIR_REPLACEMENT.
+# value returned in "$func_dirname_result"
+# basename: Compute filename of FILE.
+# value retuned in "$func_basename_result"
+# For efficiency, we do not delegate to the functions above but instead
+# duplicate the functionality here.
+eval 'func_dirname_and_basename ()
+{
+ $debug_cmd
+
+ '"$_b"'
+ '"$_d"'
+}'
+
+
+# func_echo ARG...
+# ----------------
+# Echo program name prefixed message.
+func_echo ()
+{
+ $debug_cmd
+
+ _G_message=$*
+
+ func_echo_IFS=$IFS
+ IFS=$nl
+ for _G_line in $_G_message; do
+ IFS=$func_echo_IFS
+ $ECHO "$progname: $_G_line"
+ done
+ IFS=$func_echo_IFS
+}
+
+
+# func_echo_all ARG...
+# --------------------
+# Invoke $ECHO with all args, space-separated.
+func_echo_all ()
+{
+ $ECHO "$*"
+}
+
+
+# func_echo_infix_1 INFIX ARG...
+# ------------------------------
+# Echo program name, followed by INFIX on the first line, with any
+# additional lines not showing INFIX.
+func_echo_infix_1 ()
+{
+ $debug_cmd
+
+ $require_term_colors
+
+ _G_infix=$1; shift
+ _G_indent=$_G_infix
+ _G_prefix="$progname: $_G_infix: "
+ _G_message=$*
+
+ # Strip color escape sequences before counting printable length
+ for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan"
+ do
+ test -n "$_G_tc" && {
+ _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"`
+ _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"`
+ }
+ done
+ _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`" " ## exclude from sc_prohibit_nested_quotes
+
+ func_echo_infix_1_IFS=$IFS
+ IFS=$nl
+ for _G_line in $_G_message; do
+ IFS=$func_echo_infix_1_IFS
+ $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2
+ _G_prefix=$_G_indent
+ done
+ IFS=$func_echo_infix_1_IFS
+}
+
+
+# func_error ARG...
+# -----------------
+# Echo program name prefixed message to standard error.
+func_error ()
+{
+ $debug_cmd
+
+ $require_term_colors
+
+ func_echo_infix_1 " $tc_standout${tc_red}error$tc_reset" "$*" >&2
+}
+
+
+# func_fatal_error ARG...
+# -----------------------
+# Echo program name prefixed message to standard error, and exit.
+func_fatal_error ()
+{
+ $debug_cmd
+
+ func_error "$*"
+ exit $EXIT_FAILURE
+}
+
+
+# func_grep EXPRESSION FILENAME
+# -----------------------------
+# Check whether EXPRESSION matches any line of FILENAME, without output.
+func_grep ()
+{
+ $debug_cmd
+
+ $GREP "$1" "$2" >/dev/null 2>&1
+}
+
+
+# func_len STRING
+# ---------------
+# Set func_len_result to the length of STRING. STRING may not
+# start with a hyphen.
+ test -z "$_G_HAVE_XSI_OPS" \
+ && (eval 'x=a/b/c;
+ test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \
+ && _G_HAVE_XSI_OPS=yes
+
+if test yes = "$_G_HAVE_XSI_OPS"; then
+ eval 'func_len ()
+ {
+ $debug_cmd
+
+ func_len_result=${#1}
+ }'
+else
+ func_len ()
+ {
+ $debug_cmd
+
+ func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len`
+ }
+fi
+
+
+# func_mkdir_p DIRECTORY-PATH
+# ---------------------------
+# Make sure the entire path to DIRECTORY-PATH is available.
+func_mkdir_p ()
+{
+ $debug_cmd
+
+ _G_directory_path=$1
+ _G_dir_list=
+
+ if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then
+
+ # Protect directory names starting with '-'
+ case $_G_directory_path in
+ -*) _G_directory_path=./$_G_directory_path ;;
+ esac
+
+ # While some portion of DIR does not yet exist...
+ while test ! -d "$_G_directory_path"; do
+ # ...make a list in topmost first order. Use a colon delimited
+ # list incase some portion of path contains whitespace.
+ _G_dir_list=$_G_directory_path:$_G_dir_list
+
+ # If the last portion added has no slash in it, the list is done
+ case $_G_directory_path in */*) ;; *) break ;; esac
+
+ # ...otherwise throw away the child directory and loop
+ _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"`
+ done
+ _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'`
+
+ func_mkdir_p_IFS=$IFS; IFS=:
+ for _G_dir in $_G_dir_list; do
+ IFS=$func_mkdir_p_IFS
+ # mkdir can fail with a 'File exist' error if two processes
+ # try to create one of the directories concurrently. Don't
+ # stop in that case!
+ $MKDIR "$_G_dir" 2>/dev/null || :
+ done
+ IFS=$func_mkdir_p_IFS
+
+ # Bail out if we (or some other process) failed to create a directory.
+ test -d "$_G_directory_path" || \
+ func_fatal_error "Failed to create '$1'"
+ fi
+}
+
+
+# func_mktempdir [BASENAME]
+# -------------------------
+# Make a temporary directory that won't clash with other running
+# libtool processes, and avoids race conditions if possible. If
+# given, BASENAME is the basename for that directory.
+func_mktempdir ()
+{
+ $debug_cmd
+
+ _G_template=${TMPDIR-/tmp}/${1-$progname}
+
+ if test : = "$opt_dry_run"; then
+ # Return a directory name, but don't create it in dry-run mode
+ _G_tmpdir=$_G_template-$$
+ else
+
+ # If mktemp works, use that first and foremost
+ _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null`
+
+ if test ! -d "$_G_tmpdir"; then
+ # Failing that, at least try and use $RANDOM to avoid a race
+ _G_tmpdir=$_G_template-${RANDOM-0}$$
+
+ func_mktempdir_umask=`umask`
+ umask 0077
+ $MKDIR "$_G_tmpdir"
+ umask $func_mktempdir_umask
+ fi
+
+ # If we're not in dry-run mode, bomb out on failure
+ test -d "$_G_tmpdir" || \
+ func_fatal_error "cannot create temporary directory '$_G_tmpdir'"
+ fi
+
+ $ECHO "$_G_tmpdir"
+}
+
+
+# func_normal_abspath PATH
+# ------------------------
+# Remove doubled-up and trailing slashes, "." path components,
+# and cancel out any ".." path components in PATH after making
+# it an absolute path.
+func_normal_abspath ()
+{
+ $debug_cmd
+
+ # These SED scripts presuppose an absolute path with a trailing slash.
+ _G_pathcar='s|^/\([^/]*\).*$|\1|'
+ _G_pathcdr='s|^/[^/]*||'
+ _G_removedotparts=':dotsl
+ s|/\./|/|g
+ t dotsl
+ s|/\.$|/|'
+ _G_collapseslashes='s|/\{1,\}|/|g'
+ _G_finalslash='s|/*$|/|'
+
+ # Start from root dir and reassemble the path.
+ func_normal_abspath_result=
+ func_normal_abspath_tpath=$1
+ func_normal_abspath_altnamespace=
+ case $func_normal_abspath_tpath in
+ "")
+ # Empty path, that just means $cwd.
+ func_stripname '' '/' "`pwd`"
+ func_normal_abspath_result=$func_stripname_result
+ return
+ ;;
+ # The next three entries are used to spot a run of precisely
+ # two leading slashes without using negated character classes;
+ # we take advantage of case's first-match behaviour.
+ ///*)
+ # Unusual form of absolute path, do nothing.
+ ;;
+ //*)
+ # Not necessarily an ordinary path; POSIX reserves leading '//'
+ # and for example Cygwin uses it to access remote file shares
+ # over CIFS/SMB, so we conserve a leading double slash if found.
+ func_normal_abspath_altnamespace=/
+ ;;
+ /*)
+ # Absolute path, do nothing.
+ ;;
+ *)
+ # Relative path, prepend $cwd.
+ func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath
+ ;;
+ esac
+
+ # Cancel out all the simple stuff to save iterations. We also want
+ # the path to end with a slash for ease of parsing, so make sure
+ # there is one (and only one) here.
+ func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
+ -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"`
+ while :; do
+ # Processed it all yet?
+ if test / = "$func_normal_abspath_tpath"; then
+ # If we ascended to the root using ".." the result may be empty now.
+ if test -z "$func_normal_abspath_result"; then
+ func_normal_abspath_result=/
+ fi
+ break
+ fi
+ func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \
+ -e "$_G_pathcar"`
+ func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
+ -e "$_G_pathcdr"`
+ # Figure out what to do with it
+ case $func_normal_abspath_tcomponent in
+ "")
+ # Trailing empty path component, ignore it.
+ ;;
+ ..)
+ # Parent dir; strip last assembled component from result.
+ func_dirname "$func_normal_abspath_result"
+ func_normal_abspath_result=$func_dirname_result
+ ;;
+ *)
+ # Actual path component, append it.
+ func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent"
+ ;;
+ esac
+ done
+ # Restore leading double-slash if one was found on entry.
+ func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result
+}
+
+
+# func_notquiet ARG...
+# --------------------
+# Echo program name prefixed message only when not in quiet mode.
+func_notquiet ()
+{
+ $debug_cmd
+
+ $opt_quiet || func_echo ${1+"$@"}
+
+ # A bug in bash halts the script if the last line of a function
+ # fails when set -e is in force, so we need another command to
+ # work around that:
+ :
+}
+
+
+# func_relative_path SRCDIR DSTDIR
+# --------------------------------
+# Set func_relative_path_result to the relative path from SRCDIR to DSTDIR.
+func_relative_path ()
+{
+ $debug_cmd
+
+ func_relative_path_result=
+ func_normal_abspath "$1"
+ func_relative_path_tlibdir=$func_normal_abspath_result
+ func_normal_abspath "$2"
+ func_relative_path_tbindir=$func_normal_abspath_result
+
+ # Ascend the tree starting from libdir
+ while :; do
+ # check if we have found a prefix of bindir
+ case $func_relative_path_tbindir in
+ $func_relative_path_tlibdir)
+ # found an exact match
+ func_relative_path_tcancelled=
+ break
+ ;;
+ $func_relative_path_tlibdir*)
+ # found a matching prefix
+ func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir"
+ func_relative_path_tcancelled=$func_stripname_result
+ if test -z "$func_relative_path_result"; then
+ func_relative_path_result=.
+ fi
+ break
+ ;;
+ *)
+ func_dirname $func_relative_path_tlibdir
+ func_relative_path_tlibdir=$func_dirname_result
+ if test -z "$func_relative_path_tlibdir"; then
+ # Have to descend all the way to the root!
+ func_relative_path_result=../$func_relative_path_result
+ func_relative_path_tcancelled=$func_relative_path_tbindir
+ break
+ fi
+ func_relative_path_result=../$func_relative_path_result
+ ;;
+ esac
+ done
+
+ # Now calculate path; take care to avoid doubling-up slashes.
+ func_stripname '' '/' "$func_relative_path_result"
+ func_relative_path_result=$func_stripname_result
+ func_stripname '/' '/' "$func_relative_path_tcancelled"
+ if test -n "$func_stripname_result"; then
+ func_append func_relative_path_result "/$func_stripname_result"
+ fi
+
+ # Normalisation. If bindir is libdir, return '.' else relative path.
+ if test -n "$func_relative_path_result"; then
+ func_stripname './' '' "$func_relative_path_result"
+ func_relative_path_result=$func_stripname_result
+ fi
+
+ test -n "$func_relative_path_result" || func_relative_path_result=.
+
+ :
+}
+
+
+# func_quote ARG
+# --------------
+# Aesthetically quote one ARG, store the result into $func_quote_result. Note
+# that we keep attention to performance here (so far O(N) complexity as long as
+# func_append is O(1)).
+func_quote ()
+{
+ $debug_cmd
+
+ func_quote_result=$1
+
+ case $func_quote_result in
+ *[\\\`\"\$]*)
+ case $func_quote_result in
+ *[\[\*\?]*)
+ func_quote_result=`$ECHO "$func_quote_result" | $SED "$sed_quote_subst"`
+ return 0
+ ;;
+ esac
+
+ func_quote_old_IFS=$IFS
+ for _G_char in '\' '`' '"' '$'
+ do
+ # STATE($1) PREV($2) SEPARATOR($3)
+ set start "" ""
+ func_quote_result=dummy"$_G_char$func_quote_result$_G_char"dummy
+ IFS=$_G_char
+ for _G_part in $func_quote_result
+ do
+ case $1 in
+ quote)
+ func_append func_quote_result "$3$2"
+ set quote "$_G_part" "\\$_G_char"
+ ;;
+ start)
+ set first "" ""
+ func_quote_result=
+ ;;
+ first)
+ set quote "$_G_part" ""
+ ;;
+ esac
+ done
+ IFS=$func_quote_old_IFS
+ done
+ ;;
+ *) ;;
+ esac
+}
+
+
+# func_quote_for_eval ARG...
+# --------------------------
+# Aesthetically quote ARGs to be evaled later.
+# This function returns two values:
+# i) func_quote_for_eval_result
+# double-quoted, suitable for a subsequent eval
+# ii) func_quote_for_eval_unquoted_result
+# has all characters that are still active within double
+# quotes backslashified.
+func_quote_for_eval ()
+{
+ $debug_cmd
+
+ func_quote_for_eval_unquoted_result=
+ func_quote_for_eval_result=
+ while test 0 -lt $#; do
+ func_quote "$1"
+ _G_unquoted_arg=$func_quote_result
+ if test -n "$func_quote_for_eval_unquoted_result"; then
+ func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg"
+ else
+ func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg"
+ fi
+
+ case $_G_unquoted_arg in
+ # Double-quote args containing shell metacharacters to delay
+ # word splitting, command substitution and variable expansion
+ # for a subsequent eval.
+ # Many Bourne shells cannot handle close brackets correctly
+ # in scan sets, so we specify it separately.
+ *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
+ _G_quoted_arg=\"$_G_unquoted_arg\"
+ ;;
+ *)
+ _G_quoted_arg=$_G_unquoted_arg
+ ;;
+ esac
+
+ if test -n "$func_quote_for_eval_result"; then
+ func_append func_quote_for_eval_result " $_G_quoted_arg"
+ else
+ func_append func_quote_for_eval_result "$_G_quoted_arg"
+ fi
+ shift
+ done
+}
+
+
+# func_quote_for_expand ARG
+# -------------------------
+# Aesthetically quote ARG to be evaled later; same as above,
+# but do not quote variable references.
+func_quote_for_expand ()
+{
+ $debug_cmd
+
+ case $1 in
+ *[\\\`\"]*)
+ _G_arg=`$ECHO "$1" | $SED \
+ -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;;
+ *)
+ _G_arg=$1 ;;
+ esac
+
+ case $_G_arg in
+ # Double-quote args containing shell metacharacters to delay
+ # word splitting and command substitution for a subsequent eval.
+ # Many Bourne shells cannot handle close brackets correctly
+ # in scan sets, so we specify it separately.
+ *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
+ _G_arg=\"$_G_arg\"
+ ;;
+ esac
+
+ func_quote_for_expand_result=$_G_arg
+}
+
+
+# func_stripname PREFIX SUFFIX NAME
+# ---------------------------------
+# strip PREFIX and SUFFIX from NAME, and store in func_stripname_result.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+if test yes = "$_G_HAVE_XSI_OPS"; then
+ eval 'func_stripname ()
+ {
+ $debug_cmd
+
+ # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
+ # positional parameters, so assign one to ordinary variable first.
+ func_stripname_result=$3
+ func_stripname_result=${func_stripname_result#"$1"}
+ func_stripname_result=${func_stripname_result%"$2"}
+ }'
+else
+ func_stripname ()
+ {
+ $debug_cmd
+
+ case $2 in
+ .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;;
+ *) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;;
+ esac
+ }
+fi
+
+
+# func_show_eval CMD [FAIL_EXP]
+# -----------------------------
+# Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is
+# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP
+# is given, then evaluate it.
+func_show_eval ()
+{
+ $debug_cmd
+
+ _G_cmd=$1
+ _G_fail_exp=${2-':'}
+
+ func_quote_for_expand "$_G_cmd"
+ eval "func_notquiet $func_quote_for_expand_result"
+
+ $opt_dry_run || {
+ eval "$_G_cmd"
+ _G_status=$?
+ if test 0 -ne "$_G_status"; then
+ eval "(exit $_G_status); $_G_fail_exp"
+ fi
+ }
+}
+
+
+# func_show_eval_locale CMD [FAIL_EXP]
+# ------------------------------------
+# Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is
+# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP
+# is given, then evaluate it. Use the saved locale for evaluation.
+func_show_eval_locale ()
+{
+ $debug_cmd
+
+ _G_cmd=$1
+ _G_fail_exp=${2-':'}
+
+ $opt_quiet || {
+ func_quote_for_expand "$_G_cmd"
+ eval "func_echo $func_quote_for_expand_result"
+ }
+
+ $opt_dry_run || {
+ eval "$_G_user_locale
+ $_G_cmd"
+ _G_status=$?
+ eval "$_G_safe_locale"
+ if test 0 -ne "$_G_status"; then
+ eval "(exit $_G_status); $_G_fail_exp"
+ fi
+ }
+}
+
+
+# func_tr_sh
+# ----------
+# Turn $1 into a string suitable for a shell variable name.
+# Result is stored in $func_tr_sh_result. All characters
+# not in the set a-zA-Z0-9_ are replaced with '_'. Further,
+# if $1 begins with a digit, a '_' is prepended as well.
+func_tr_sh ()
+{
+ $debug_cmd
+
+ case $1 in
+ [0-9]* | *[!a-zA-Z0-9_]*)
+ func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'`
+ ;;
+ * )
+ func_tr_sh_result=$1
+ ;;
+ esac
+}
+
+
+# func_verbose ARG...
+# -------------------
+# Echo program name prefixed message in verbose mode only.
+func_verbose ()
+{
+ $debug_cmd
+
+ $opt_verbose && func_echo "$*"
+
+ :
+}
+
+
+# func_warn_and_continue ARG...
+# -----------------------------
+# Echo program name prefixed warning message to standard error.
+func_warn_and_continue ()
+{
+ $debug_cmd
+
+ $require_term_colors
+
+ func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2
+}
+
+
+# func_warning CATEGORY ARG...
+# ----------------------------
+# Echo program name prefixed warning message to standard error. Warning
+# messages can be filtered according to CATEGORY, where this function
+# elides messages where CATEGORY is not listed in the global variable
+# 'opt_warning_types'.
+func_warning ()
+{
+ $debug_cmd
+
+ # CATEGORY must be in the warning_categories list!
+ case " $warning_categories " in
+ *" $1 "*) ;;
+ *) func_internal_error "invalid warning category '$1'" ;;
+ esac
+
+ _G_category=$1
+ shift
+
+ case " $opt_warning_types " in
+ *" $_G_category "*) $warning_func ${1+"$@"} ;;
+ esac
+}
+
+
+# func_sort_ver VER1 VER2
+# -----------------------
+# 'sort -V' is not generally available.
+# Note this deviates from the version comparison in automake
+# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a
+# but this should suffice as we won't be specifying old
+# version formats or redundant trailing .0 in bootstrap.conf.
+# If we did want full compatibility then we should probably
+# use m4_version_compare from autoconf.
+func_sort_ver ()
+{
+ $debug_cmd
+
+ printf '%s\n%s\n' "$1" "$2" \
+ | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n
+}
+
+# func_lt_ver PREV CURR
+# ---------------------
+# Return true if PREV and CURR are in the correct order according to
+# func_sort_ver, otherwise false. Use it like this:
+#
+# func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..."
+func_lt_ver ()
+{
+ $debug_cmd
+
+ test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q`
+}
+
+
+# Local variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC"
+# time-stamp-time-zone: "UTC"
+# End:
+#! /bin/sh
+
+# Set a version string for this script.
+scriptversion=2015-10-07.11; # UTC
+
+# A portable, pluggable option parser for Bourne shell.
+# Written by Gary V. Vaughan, 2010
+
+# Copyright (C) 2010-2015 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions. There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# Please report bugs or propose patches to gary@gnu.org.
+
+
+## ------ ##
+## Usage. ##
+## ------ ##
+
+# This file is a library for parsing options in your shell scripts along
+# with assorted other useful supporting features that you can make use
+# of too.
+#
+# For the simplest scripts you might need only:
+#
+# #!/bin/sh
+# . relative/path/to/funclib.sh
+# . relative/path/to/options-parser
+# scriptversion=1.0
+# func_options ${1+"$@"}
+# eval set dummy "$func_options_result"; shift
+# ...rest of your script...
+#
+# In order for the '--version' option to work, you will need to have a
+# suitably formatted comment like the one at the top of this file
+# starting with '# Written by ' and ending with '# warranty; '.
+#
+# For '-h' and '--help' to work, you will also need a one line
+# description of your script's purpose in a comment directly above the
+# '# Written by ' line, like the one at the top of this file.
+#
+# The default options also support '--debug', which will turn on shell
+# execution tracing (see the comment above debug_cmd below for another
+# use), and '--verbose' and the func_verbose function to allow your script
+# to display verbose messages only when your user has specified
+# '--verbose'.
+#
+# After sourcing this file, you can plug processing for additional
+# options by amending the variables from the 'Configuration' section
+# below, and following the instructions in the 'Option parsing'
+# section further down.
+
+## -------------- ##
+## Configuration. ##
+## -------------- ##
+
+# You should override these variables in your script after sourcing this
+# file so that they reflect the customisations you have added to the
+# option parser.
+
+# The usage line for option parsing errors and the start of '-h' and
+# '--help' output messages. You can embed shell variables for delayed
+# expansion at the time the message is displayed, but you will need to
+# quote other shell meta-characters carefully to prevent them being
+# expanded when the contents are evaled.
+usage='$progpath [OPTION]...'
+
+# Short help message in response to '-h' and '--help'. Add to this or
+# override it after sourcing this library to reflect the full set of
+# options your script accepts.
+usage_message="\
+ --debug enable verbose shell tracing
+ -W, --warnings=CATEGORY
+ report the warnings falling in CATEGORY [all]
+ -v, --verbose verbosely report processing
+ --version print version information and exit
+ -h, --help print short or long help message and exit
+"
+
+# Additional text appended to 'usage_message' in response to '--help'.
+long_help_message="
+Warning categories include:
+ 'all' show all warnings
+ 'none' turn off all the warnings
+ 'error' warnings are treated as fatal errors"
+
+# Help message printed before fatal option parsing errors.
+fatal_help="Try '\$progname --help' for more information."
+
+
+
+## ------------------------- ##
+## Hook function management. ##
+## ------------------------- ##
+
+# This section contains functions for adding, removing, and running hooks
+# to the main code. A hook is just a named list of of function, that can
+# be run in order later on.
+
+# func_hookable FUNC_NAME
+# -----------------------
+# Declare that FUNC_NAME will run hooks added with
+# 'func_add_hook FUNC_NAME ...'.
+func_hookable ()
+{
+ $debug_cmd
+
+ func_append hookable_fns " $1"
+}
+
+
+# func_add_hook FUNC_NAME HOOK_FUNC
+# ---------------------------------
+# Request that FUNC_NAME call HOOK_FUNC before it returns. FUNC_NAME must
+# first have been declared "hookable" by a call to 'func_hookable'.
+func_add_hook ()
+{
+ $debug_cmd
+
+ case " $hookable_fns " in
+ *" $1 "*) ;;
+ *) func_fatal_error "'$1' does not accept hook functions." ;;
+ esac
+
+ eval func_append ${1}_hooks '" $2"'
+}
+
+
+# func_remove_hook FUNC_NAME HOOK_FUNC
+# ------------------------------------
+# Remove HOOK_FUNC from the list of functions called by FUNC_NAME.
+func_remove_hook ()
+{
+ $debug_cmd
+
+ eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`'
+}
+
+
+# func_run_hooks FUNC_NAME [ARG]...
+# ---------------------------------
+# Run all hook functions registered to FUNC_NAME.
+# It is assumed that the list of hook functions contains nothing more
+# than a whitespace-delimited list of legal shell function names, and
+# no effort is wasted trying to catch shell meta-characters or preserve
+# whitespace.
+func_run_hooks ()
+{
+ $debug_cmd
+
+ _G_rc_run_hooks=false
+
+ case " $hookable_fns " in
+ *" $1 "*) ;;
+ *) func_fatal_error "'$1' does not support hook funcions.n" ;;
+ esac
+
+ eval _G_hook_fns=\$$1_hooks; shift
+
+ for _G_hook in $_G_hook_fns; do
+ if eval $_G_hook '"$@"'; then
+ # store returned options list back into positional
+ # parameters for next 'cmd' execution.
+ eval _G_hook_result=\$${_G_hook}_result
+ eval set dummy "$_G_hook_result"; shift
+ _G_rc_run_hooks=:
+ fi
+ done
+
+ $_G_rc_run_hooks && func_run_hooks_result=$_G_hook_result
+}
+
+
+
+## --------------- ##
+## Option parsing. ##
+## --------------- ##
+
+# In order to add your own option parsing hooks, you must accept the
+# full positional parameter list in your hook function, you may remove/edit
+# any options that you action, and then pass back the remaining unprocessed
+# options in '<hooked_function_name>_result', escaped suitably for
+# 'eval'. In this case you also must return $EXIT_SUCCESS to let the
+# hook's caller know that it should pay attention to
+# '<hooked_function_name>_result'. Returning $EXIT_FAILURE signalizes that
+# arguments are left untouched by the hook and therefore caller will ignore the
+# result variable.
+#
+# Like this:
+#
+# my_options_prep ()
+# {
+# $debug_cmd
+#
+# # Extend the existing usage message.
+# usage_message=$usage_message'
+# -s, --silent don'\''t print informational messages
+# '
+# # No change in '$@' (ignored completely by this hook). There is
+# # no need to do the equivalent (but slower) action:
+# # func_quote_for_eval ${1+"$@"}
+# # my_options_prep_result=$func_quote_for_eval_result
+# false
+# }
+# func_add_hook func_options_prep my_options_prep
+#
+#
+# my_silent_option ()
+# {
+# $debug_cmd
+#
+# args_changed=false
+#
+# # Note that for efficiency, we parse as many options as we can
+# # recognise in a loop before passing the remainder back to the
+# # caller on the first unrecognised argument we encounter.
+# while test $# -gt 0; do
+# opt=$1; shift
+# case $opt in
+# --silent|-s) opt_silent=:
+# args_changed=:
+# ;;
+# # Separate non-argument short options:
+# -s*) func_split_short_opt "$_G_opt"
+# set dummy "$func_split_short_opt_name" \
+# "-$func_split_short_opt_arg" ${1+"$@"}
+# shift
+# args_changed=:
+# ;;
+# *) # Make sure the first unrecognised option "$_G_opt"
+# # is added back to "$@", we could need that later
+# # if $args_changed is true.
+# set dummy "$_G_opt" ${1+"$@"}; shift; break ;;
+# esac
+# done
+#
+# if $args_changed; then
+# func_quote_for_eval ${1+"$@"}
+# my_silent_option_result=$func_quote_for_eval_result
+# fi
+#
+# $args_changed
+# }
+# func_add_hook func_parse_options my_silent_option
+#
+#
+# my_option_validation ()
+# {
+# $debug_cmd
+#
+# $opt_silent && $opt_verbose && func_fatal_help "\
+# '--silent' and '--verbose' options are mutually exclusive."
+#
+# false
+# }
+# func_add_hook func_validate_options my_option_validation
+#
+# You'll also need to manually amend $usage_message to reflect the extra
+# options you parse. It's preferable to append if you can, so that
+# multiple option parsing hooks can be added safely.
+
+
+# func_options_finish [ARG]...
+# ----------------------------
+# Finishing the option parse loop (call 'func_options' hooks ATM).
+func_options_finish ()
+{
+ $debug_cmd
+
+ _G_func_options_finish_exit=false
+ if func_run_hooks func_options ${1+"$@"}; then
+ func_options_finish_result=$func_run_hooks_result
+ _G_func_options_finish_exit=:
+ fi
+
+ $_G_func_options_finish_exit
+}
+
+
+# func_options [ARG]...
+# ---------------------
+# All the functions called inside func_options are hookable. See the
+# individual implementations for details.
+func_hookable func_options
+func_options ()
+{
+ $debug_cmd
+
+ _G_rc_options=false
+
+ for my_func in options_prep parse_options validate_options options_finish
+ do
+ if eval func_$my_func '${1+"$@"}'; then
+ eval _G_res_var='$'"func_${my_func}_result"
+ eval set dummy "$_G_res_var" ; shift
+ _G_rc_options=:
+ fi
+ done
+
+ # Save modified positional parameters for caller. As a top-level
+ # options-parser function we always need to set the 'func_options_result'
+ # variable (regardless the $_G_rc_options value).
+ if $_G_rc_options; then
+ func_options_result=$_G_res_var
+ else
+ func_quote_for_eval ${1+"$@"}
+ func_options_result=$func_quote_for_eval_result
+ fi
+
+ $_G_rc_options
+}
+
+
+# func_options_prep [ARG]...
+# --------------------------
+# All initialisations required before starting the option parse loop.
+# Note that when calling hook functions, we pass through the list of
+# positional parameters. If a hook function modifies that list, and
+# needs to propagate that back to rest of this script, then the complete
+# modified list must be put in 'func_run_hooks_result' before
+# returning $EXIT_SUCCESS (otherwise $EXIT_FAILURE is returned).
+func_hookable func_options_prep
+func_options_prep ()
+{
+ $debug_cmd
+
+ # Option defaults:
+ opt_verbose=false
+ opt_warning_types=
+
+ _G_rc_options_prep=false
+ if func_run_hooks func_options_prep ${1+"$@"}; then
+ _G_rc_options_prep=:
+ # save modified positional parameters for caller
+ func_options_prep_result=$func_run_hooks_result
+ fi
+
+ $_G_rc_options_prep
+}
+
+
+# func_parse_options [ARG]...
+# ---------------------------
+# The main option parsing loop.
+func_hookable func_parse_options
+func_parse_options ()
+{
+ $debug_cmd
+
+ func_parse_options_result=
+
+ _G_rc_parse_options=false
+ # this just eases exit handling
+ while test $# -gt 0; do
+ # Defer to hook functions for initial option parsing, so they
+ # get priority in the event of reusing an option name.
+ if func_run_hooks func_parse_options ${1+"$@"}; then
+ eval set dummy "$func_run_hooks_result"; shift
+ _G_rc_parse_options=:
+ fi
+
+ # Break out of the loop if we already parsed every option.
+ test $# -gt 0 || break
+
+ _G_match_parse_options=:
+ _G_opt=$1
+ shift
+ case $_G_opt in
+ --debug|-x) debug_cmd='set -x'
+ func_echo "enabling shell trace mode"
+ $debug_cmd
+ ;;
+
+ --no-warnings|--no-warning|--no-warn)
+ set dummy --warnings none ${1+"$@"}
+ shift
+ ;;
+
+ --warnings|--warning|-W)
+ if test $# = 0 && func_missing_arg $_G_opt; then
+ _G_rc_parse_options=:
+ break
+ fi
+ case " $warning_categories $1" in
+ *" $1 "*)
+ # trailing space prevents matching last $1 above
+ func_append_uniq opt_warning_types " $1"
+ ;;
+ *all)
+ opt_warning_types=$warning_categories
+ ;;
+ *none)
+ opt_warning_types=none
+ warning_func=:
+ ;;
+ *error)
+ opt_warning_types=$warning_categories
+ warning_func=func_fatal_error
+ ;;
+ *)
+ func_fatal_error \
+ "unsupported warning category: '$1'"
+ ;;
+ esac
+ shift
+ ;;
+
+ --verbose|-v) opt_verbose=: ;;
+ --version) func_version ;;
+ -\?|-h) func_usage ;;
+ --help) func_help ;;
+
+ # Separate optargs to long options (plugins may need this):
+ --*=*) func_split_equals "$_G_opt"
+ set dummy "$func_split_equals_lhs" \
+ "$func_split_equals_rhs" ${1+"$@"}
+ shift
+ ;;
+
+ # Separate optargs to short options:
+ -W*)
+ func_split_short_opt "$_G_opt"
+ set dummy "$func_split_short_opt_name" \
+ "$func_split_short_opt_arg" ${1+"$@"}
+ shift
+ ;;
+
+ # Separate non-argument short options:
+ -\?*|-h*|-v*|-x*)
+ func_split_short_opt "$_G_opt"
+ set dummy "$func_split_short_opt_name" \
+ "-$func_split_short_opt_arg" ${1+"$@"}
+ shift
+ ;;
+
+ --) _G_rc_parse_options=: ; break ;;
+ -*) func_fatal_help "unrecognised option: '$_G_opt'" ;;
+ *) set dummy "$_G_opt" ${1+"$@"}; shift
+ _G_match_parse_options=false
+ break
+ ;;
+ esac
+
+ $_G_match_parse_options && _G_rc_parse_options=:
+ done
+
+
+ if $_G_rc_parse_options; then
+ # save modified positional parameters for caller
+ func_quote_for_eval ${1+"$@"}
+ func_parse_options_result=$func_quote_for_eval_result
+ fi
+
+ $_G_rc_parse_options
+}
+
+
+# func_validate_options [ARG]...
+# ------------------------------
+# Perform any sanity checks on option settings and/or unconsumed
+# arguments.
+func_hookable func_validate_options
+func_validate_options ()
+{
+ $debug_cmd
+
+ _G_rc_validate_options=false
+
+ # Display all warnings if -W was not given.
+ test -n "$opt_warning_types" || opt_warning_types=" $warning_categories"
+
+ if func_run_hooks func_validate_options ${1+"$@"}; then
+ # save modified positional parameters for caller
+ func_validate_options_result=$func_run_hooks_result
+ _G_rc_validate_options=:
+ fi
+
+ # Bail if the options were screwed!
+ $exit_cmd $EXIT_FAILURE
+
+ $_G_rc_validate_options
+}
+
+
+
+## ----------------- ##
+## Helper functions. ##
+## ----------------- ##
+
+# This section contains the helper functions used by the rest of the
+# hookable option parser framework in ascii-betical order.
+
+
+# func_fatal_help ARG...
+# ----------------------
+# Echo program name prefixed message to standard error, followed by
+# a help hint, and exit.
+func_fatal_help ()
+{
+ $debug_cmd
+
+ eval \$ECHO \""Usage: $usage"\"
+ eval \$ECHO \""$fatal_help"\"
+ func_error ${1+"$@"}
+ exit $EXIT_FAILURE
+}
+
+
+# func_help
+# ---------
+# Echo long help message to standard output and exit.
+func_help ()
+{
+ $debug_cmd
+
+ func_usage_message
+ $ECHO "$long_help_message"
+ exit 0
+}
+
+
+# func_missing_arg ARGNAME
+# ------------------------
+# Echo program name prefixed message to standard error and set global
+# exit_cmd.
+func_missing_arg ()
+{
+ $debug_cmd
+
+ func_error "Missing argument for '$1'."
+ exit_cmd=exit
+}
+
+
+# func_split_equals STRING
+# ------------------------
+# Set func_split_equals_lhs and func_split_equals_rhs shell variables after
+# splitting STRING at the '=' sign.
+test -z "$_G_HAVE_XSI_OPS" \
+ && (eval 'x=a/b/c;
+ test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \
+ && _G_HAVE_XSI_OPS=yes
+
+if test yes = "$_G_HAVE_XSI_OPS"
+then
+ # This is an XSI compatible shell, allowing a faster implementation...
+ eval 'func_split_equals ()
+ {
+ $debug_cmd
+
+ func_split_equals_lhs=${1%%=*}
+ func_split_equals_rhs=${1#*=}
+ test "x$func_split_equals_lhs" = "x$1" \
+ && func_split_equals_rhs=
+ }'
+else
+ # ...otherwise fall back to using expr, which is often a shell builtin.
+ func_split_equals ()
+ {
+ $debug_cmd
+
+ func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'`
+ func_split_equals_rhs=
+ test "x$func_split_equals_lhs" = "x$1" \
+ || func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'`
+ }
+fi #func_split_equals
+
+
+# func_split_short_opt SHORTOPT
+# -----------------------------
+# Set func_split_short_opt_name and func_split_short_opt_arg shell
+# variables after splitting SHORTOPT after the 2nd character.
+if test yes = "$_G_HAVE_XSI_OPS"
+then
+ # This is an XSI compatible shell, allowing a faster implementation...
+ eval 'func_split_short_opt ()
+ {
+ $debug_cmd
+
+ func_split_short_opt_arg=${1#??}
+ func_split_short_opt_name=${1%"$func_split_short_opt_arg"}
+ }'
+else
+ # ...otherwise fall back to using expr, which is often a shell builtin.
+ func_split_short_opt ()
+ {
+ $debug_cmd
+
+ func_split_short_opt_name=`expr "x$1" : 'x-\(.\)'`
+ func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'`
+ }
+fi #func_split_short_opt
+
+
+# func_usage
+# ----------
+# Echo short help message to standard output and exit.
+func_usage ()
+{
+ $debug_cmd
+
+ func_usage_message
+ $ECHO "Run '$progname --help |${PAGER-more}' for full usage"
+ exit 0
+}
+
+
+# func_usage_message
+# ------------------
+# Echo short help message to standard output.
+func_usage_message ()
+{
+ $debug_cmd
+
+ eval \$ECHO \""Usage: $usage"\"
+ echo
+ $SED -n 's|^# ||
+ /^Written by/{
+ x;p;x
+ }
+ h
+ /^Written by/q' < "$progpath"
+ echo
+ eval \$ECHO \""$usage_message"\"
+}
+
+
+# func_version
+# ------------
+# Echo version message to standard output and exit.
+func_version ()
+{
+ $debug_cmd
+
+ printf '%s\n' "$progname $scriptversion"
+ $SED -n '
+ /(C)/!b go
+ :more
+ /\./!{
+ N
+ s|\n# | |
+ b more
+ }
+ :go
+ /^# Written by /,/# warranty; / {
+ s|^# ||
+ s|^# *$||
+ s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2|
+ p
+ }
+ /^# Written by / {
+ s|^# ||
+ p
+ }
+ /^warranty; /q' < "$progpath"
+
+ exit $?
+}
+
+
+# Local variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC"
+# time-stamp-time-zone: "UTC"
+# End:
+
+# Set a version string.
+scriptversion='(GNU libtool) 2.4.6'
+
+
+# func_echo ARG...
+# ----------------
+# Libtool also displays the current mode in messages, so override
+# funclib.sh func_echo with this custom definition.
+func_echo ()
+{
+ $debug_cmd
+
+ _G_message=$*
+
+ func_echo_IFS=$IFS
+ IFS=$nl
+ for _G_line in $_G_message; do
+ IFS=$func_echo_IFS
+ $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line"
+ done
+ IFS=$func_echo_IFS
+}
+
+
+# func_warning ARG...
+# -------------------
+# Libtool warnings are not categorized, so override funclib.sh
+# func_warning with this simpler definition.
+func_warning ()
+{
+ $debug_cmd
+
+ $warning_func ${1+"$@"}
+}
+
+
+## ---------------- ##
+## Options parsing. ##
+## ---------------- ##
+
+# Hook in the functions to make sure our own options are parsed during
+# the option parsing loop.
+
+usage='$progpath [OPTION]... [MODE-ARG]...'
+
+# Short help message in response to '-h'.
+usage_message="Options:
+ --config show all configuration variables
+ --debug enable verbose shell tracing
+ -n, --dry-run display commands without modifying any files
+ --features display basic configuration information and exit
+ --mode=MODE use operation mode MODE
+ --no-warnings equivalent to '-Wnone'
+ --preserve-dup-deps don't remove duplicate dependency libraries
+ --quiet, --silent don't print informational messages
+ --tag=TAG use configuration variables from tag TAG
+ -v, --verbose print more informational messages than default
+ --version print version information
+ -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all]
+ -h, --help, --help-all print short, long, or detailed help message
+"
+
+# Additional text appended to 'usage_message' in response to '--help'.
+func_help ()
+{
+ $debug_cmd
+
+ func_usage_message
+ $ECHO "$long_help_message
+
+MODE must be one of the following:
+
+ clean remove files from the build directory
+ compile compile a source file into a libtool object
+ execute automatically set library path, then run a program
+ finish complete the installation of libtool libraries
+ install install libraries or executables
+ link create a library or an executable
+ uninstall remove libraries from an installed directory
+
+MODE-ARGS vary depending on the MODE. When passed as first option,
+'--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that.
+Try '$progname --help --mode=MODE' for a more detailed description of MODE.
+
+When reporting a bug, please describe a test case to reproduce it and
+include the following information:
+
+ host-triplet: $host
+ shell: $SHELL
+ compiler: $LTCC
+ compiler flags: $LTCFLAGS
+ linker: $LD (gnu? $with_gnu_ld)
+ version: $progname $scriptversion Debian-2.4.6-6
+ automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q`
+ autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q`
+
+Report bugs to <bug-libtool@gnu.org>.
+GNU libtool home page: <http://www.gnu.org/s/libtool/>.
+General help using GNU software: <http://www.gnu.org/gethelp/>."
+ exit 0
+}
+
+
+# func_lo2o OBJECT-NAME
+# ---------------------
+# Transform OBJECT-NAME from a '.lo' suffix to the platform specific
+# object suffix.
+
+lo2o=s/\\.lo\$/.$objext/
+o2lo=s/\\.$objext\$/.lo/
+
+if test yes = "$_G_HAVE_XSI_OPS"; then
+ eval 'func_lo2o ()
+ {
+ case $1 in
+ *.lo) func_lo2o_result=${1%.lo}.$objext ;;
+ * ) func_lo2o_result=$1 ;;
+ esac
+ }'
+
+ # func_xform LIBOBJ-OR-SOURCE
+ # ---------------------------
+ # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise)
+ # suffix to a '.lo' libtool-object suffix.
+ eval 'func_xform ()
+ {
+ func_xform_result=${1%.*}.lo
+ }'
+else
+ # ...otherwise fall back to using sed.
+ func_lo2o ()
+ {
+ func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"`
+ }
+
+ func_xform ()
+ {
+ func_xform_result=`$ECHO "$1" | $SED 's|\.[^.]*$|.lo|'`
+ }
+fi
+
+
+# func_fatal_configuration ARG...
+# -------------------------------
+# Echo program name prefixed message to standard error, followed by
+# a configuration failure hint, and exit.
+func_fatal_configuration ()
+{
+ func__fatal_error ${1+"$@"} \
+ "See the $PACKAGE documentation for more information." \
+ "Fatal configuration error."
+}
+
+
+# func_config
+# -----------
+# Display the configuration for all the tags in this script.
+func_config ()
+{
+ re_begincf='^# ### BEGIN LIBTOOL'
+ re_endcf='^# ### END LIBTOOL'
+
+ # Default configuration.
+ $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath"
+
+ # Now print the configurations for the tags.
+ for tagname in $taglist; do
+ $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath"
+ done
+
+ exit $?
+}
+
+
+# func_features
+# -------------
+# Display the features supported by this script.
+func_features ()
+{
+ echo "host: $host"
+ if test yes = "$build_libtool_libs"; then
+ echo "enable shared libraries"
+ else
+ echo "disable shared libraries"
+ fi
+ if test yes = "$build_old_libs"; then
+ echo "enable static libraries"
+ else
+ echo "disable static libraries"
+ fi
+
+ exit $?
+}
+
+
+# func_enable_tag TAGNAME
+# -----------------------
+# Verify that TAGNAME is valid, and either flag an error and exit, or
+# enable the TAGNAME tag. We also add TAGNAME to the global $taglist
+# variable here.
+func_enable_tag ()
+{
+ # Global variable:
+ tagname=$1
+
+ re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"
+ re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"
+ sed_extractcf=/$re_begincf/,/$re_endcf/p
+
+ # Validate tagname.
+ case $tagname in
+ *[!-_A-Za-z0-9,/]*)
+ func_fatal_error "invalid tag name: $tagname"
+ ;;
+ esac
+
+ # Don't test for the "default" C tag, as we know it's
+ # there but not specially marked.
+ case $tagname in
+ CC) ;;
+ *)
+ if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then
+ taglist="$taglist $tagname"
+
+ # Evaluate the configuration. Be careful to quote the path
+ # and the sed script, to avoid splitting on whitespace, but
+ # also don't use non-portable quotes within backquotes within
+ # quotes we have to do it in 2 steps:
+ extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`
+ eval "$extractedcf"
+ else
+ func_error "ignoring unknown tag $tagname"
+ fi
+ ;;
+ esac
+}
+
+
+# func_check_version_match
+# ------------------------
+# Ensure that we are using m4 macros, and libtool script from the same
+# release of libtool.
+func_check_version_match ()
+{
+ if test "$package_revision" != "$macro_revision"; then
+ if test "$VERSION" != "$macro_version"; then
+ if test -z "$macro_version"; then
+ cat >&2 <<_LT_EOF
+$progname: Version mismatch error. This is $PACKAGE $VERSION, but the
+$progname: definition of this LT_INIT comes from an older release.
+$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
+$progname: and run autoconf again.
+_LT_EOF
+ else
+ cat >&2 <<_LT_EOF
+$progname: Version mismatch error. This is $PACKAGE $VERSION, but the
+$progname: definition of this LT_INIT comes from $PACKAGE $macro_version.
+$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
+$progname: and run autoconf again.
+_LT_EOF
+ fi
+ else
+ cat >&2 <<_LT_EOF
+$progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision,
+$progname: but the definition of this LT_INIT comes from revision $macro_revision.
+$progname: You should recreate aclocal.m4 with macros from revision $package_revision
+$progname: of $PACKAGE $VERSION and run autoconf again.
+_LT_EOF
+ fi
+
+ exit $EXIT_MISMATCH
+ fi
+}
+
+
+# libtool_options_prep [ARG]...
+# -----------------------------
+# Preparation for options parsed by libtool.
+libtool_options_prep ()
+{
+ $debug_mode
+
+ # Option defaults:
+ opt_config=false
+ opt_dlopen=
+ opt_dry_run=false
+ opt_help=false
+ opt_mode=
+ opt_preserve_dup_deps=false
+ opt_quiet=false
+
+ nonopt=
+ preserve_args=
+
+ _G_rc_lt_options_prep=:
+
+ # Shorthand for --mode=foo, only valid as the first argument
+ case $1 in
+ clean|clea|cle|cl)
+ shift; set dummy --mode clean ${1+"$@"}; shift
+ ;;
+ compile|compil|compi|comp|com|co|c)
+ shift; set dummy --mode compile ${1+"$@"}; shift
+ ;;
+ execute|execut|execu|exec|exe|ex|e)
+ shift; set dummy --mode execute ${1+"$@"}; shift
+ ;;
+ finish|finis|fini|fin|fi|f)
+ shift; set dummy --mode finish ${1+"$@"}; shift
+ ;;
+ install|instal|insta|inst|ins|in|i)
+ shift; set dummy --mode install ${1+"$@"}; shift
+ ;;
+ link|lin|li|l)
+ shift; set dummy --mode link ${1+"$@"}; shift
+ ;;
+ uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)
+ shift; set dummy --mode uninstall ${1+"$@"}; shift
+ ;;
+ *)
+ _G_rc_lt_options_prep=false
+ ;;
+ esac
+
+ if $_G_rc_lt_options_prep; then
+ # Pass back the list of options.
+ func_quote_for_eval ${1+"$@"}
+ libtool_options_prep_result=$func_quote_for_eval_result
+ fi
+
+ $_G_rc_lt_options_prep
+}
+func_add_hook func_options_prep libtool_options_prep
+
+
+# libtool_parse_options [ARG]...
+# ---------------------------------
+# Provide handling for libtool specific options.
+libtool_parse_options ()
+{
+ $debug_cmd
+
+ _G_rc_lt_parse_options=false
+
+ # Perform our own loop to consume as many options as possible in
+ # each iteration.
+ while test $# -gt 0; do
+ _G_match_lt_parse_options=:
+ _G_opt=$1
+ shift
+ case $_G_opt in
+ --dry-run|--dryrun|-n)
+ opt_dry_run=:
+ ;;
+
+ --config) func_config ;;
+
+ --dlopen|-dlopen)
+ opt_dlopen="${opt_dlopen+$opt_dlopen
+}$1"
+ shift
+ ;;
+
+ --preserve-dup-deps)
+ opt_preserve_dup_deps=: ;;
+
+ --features) func_features ;;
+
+ --finish) set dummy --mode finish ${1+"$@"}; shift ;;
+
+ --help) opt_help=: ;;
+
+ --help-all) opt_help=': help-all' ;;
+
+ --mode) test $# = 0 && func_missing_arg $_G_opt && break
+ opt_mode=$1
+ case $1 in
+ # Valid mode arguments:
+ clean|compile|execute|finish|install|link|relink|uninstall) ;;
+
+ # Catch anything else as an error
+ *) func_error "invalid argument for $_G_opt"
+ exit_cmd=exit
+ break
+ ;;
+ esac
+ shift
+ ;;
+
+ --no-silent|--no-quiet)
+ opt_quiet=false
+ func_append preserve_args " $_G_opt"
+ ;;
+
+ --no-warnings|--no-warning|--no-warn)
+ opt_warning=false
+ func_append preserve_args " $_G_opt"
+ ;;
+
+ --no-verbose)
+ opt_verbose=false
+ func_append preserve_args " $_G_opt"
+ ;;
+
+ --silent|--quiet)
+ opt_quiet=:
+ opt_verbose=false
+ func_append preserve_args " $_G_opt"
+ ;;
+
+ --tag) test $# = 0 && func_missing_arg $_G_opt && break
+ opt_tag=$1
+ func_append preserve_args " $_G_opt $1"
+ func_enable_tag "$1"
+ shift
+ ;;
+
+ --verbose|-v) opt_quiet=false
+ opt_verbose=:
+ func_append preserve_args " $_G_opt"
+ ;;
+
+ # An option not handled by this hook function:
+ *) set dummy "$_G_opt" ${1+"$@"} ; shift
+ _G_match_lt_parse_options=false
+ break
+ ;;
+ esac
+ $_G_match_lt_parse_options && _G_rc_lt_parse_options=:
+ done
+
+ if $_G_rc_lt_parse_options; then
+ # save modified positional parameters for caller
+ func_quote_for_eval ${1+"$@"}
+ libtool_parse_options_result=$func_quote_for_eval_result
+ fi
+
+ $_G_rc_lt_parse_options
+}
+func_add_hook func_parse_options libtool_parse_options
+
+
+
+# libtool_validate_options [ARG]...
+# ---------------------------------
+# Perform any sanity checks on option settings and/or unconsumed
+# arguments.
+libtool_validate_options ()
+{
+ # save first non-option argument
+ if test 0 -lt $#; then
+ nonopt=$1
+ shift
+ fi
+
+ # preserve --debug
+ test : = "$debug_cmd" || func_append preserve_args " --debug"
+
+ case $host in
+ # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452
+ # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788
+ *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*)
+ # don't eliminate duplications in $postdeps and $predeps
+ opt_duplicate_compiler_generated_deps=:
+ ;;
+ *)
+ opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps
+ ;;
+ esac
+
+ $opt_help || {
+ # Sanity checks first:
+ func_check_version_match
+
+ test yes != "$build_libtool_libs" \
+ && test yes != "$build_old_libs" \
+ && func_fatal_configuration "not configured to build any kind of library"
+
+ # Darwin sucks
+ eval std_shrext=\"$shrext_cmds\"
+
+ # Only execute mode is allowed to have -dlopen flags.
+ if test -n "$opt_dlopen" && test execute != "$opt_mode"; then
+ func_error "unrecognized option '-dlopen'"
+ $ECHO "$help" 1>&2
+ exit $EXIT_FAILURE
+ fi
+
+ # Change the help message to a mode-specific one.
+ generic_help=$help
+ help="Try '$progname --help --mode=$opt_mode' for more information."
+ }
+
+ # Pass back the unparsed argument list
+ func_quote_for_eval ${1+"$@"}
+ libtool_validate_options_result=$func_quote_for_eval_result
+}
+func_add_hook func_validate_options libtool_validate_options
+
+
+# Process options as early as possible so that --help and --version
+# can return quickly.
+func_options ${1+"$@"}
+eval set dummy "$func_options_result"; shift
+
+
+
+## ----------- ##
+## Main. ##
+## ----------- ##
+
+magic='%%%MAGIC variable%%%'
+magic_exe='%%%MAGIC EXE variable%%%'
+
+# Global variables.
+extracted_archives=
+extracted_serial=0
+
+# If this variable is set in any of the actions, the command in it
+# will be execed at the end. This prevents here-documents from being
+# left over by shells.
+exec_cmd=
+
+
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+ eval 'cat <<_LTECHO_EOF
+$1
+_LTECHO_EOF'
+}
+
+# func_generated_by_libtool
+# True iff stdin has been generated by Libtool. This function is only
+# a basic sanity check; it will hardly flush out determined imposters.
+func_generated_by_libtool_p ()
+{
+ $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
+}
+
+# func_lalib_p file
+# True iff FILE is a libtool '.la' library or '.lo' object file.
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_lalib_p ()
+{
+ test -f "$1" &&
+ $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p
+}
+
+# func_lalib_unsafe_p file
+# True iff FILE is a libtool '.la' library or '.lo' object file.
+# This function implements the same check as func_lalib_p without
+# resorting to external programs. To this end, it redirects stdin and
+# closes it afterwards, without saving the original file descriptor.
+# As a safety measure, use it only where a negative result would be
+# fatal anyway. Works if 'file' does not exist.
+func_lalib_unsafe_p ()
+{
+ lalib_p=no
+ if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then
+ for lalib_p_l in 1 2 3 4
+ do
+ read lalib_p_line
+ case $lalib_p_line in
+ \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;;
+ esac
+ done
+ exec 0<&5 5<&-
+ fi
+ test yes = "$lalib_p"
+}
+
+# func_ltwrapper_script_p file
+# True iff FILE is a libtool wrapper script
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_script_p ()
+{
+ test -f "$1" &&
+ $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p
+}
+
+# func_ltwrapper_executable_p file
+# True iff FILE is a libtool wrapper executable
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_executable_p ()
+{
+ func_ltwrapper_exec_suffix=
+ case $1 in
+ *.exe) ;;
+ *) func_ltwrapper_exec_suffix=.exe ;;
+ esac
+ $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1
+}
+
+# func_ltwrapper_scriptname file
+# Assumes file is an ltwrapper_executable
+# uses $file to determine the appropriate filename for a
+# temporary ltwrapper_script.
+func_ltwrapper_scriptname ()
+{
+ func_dirname_and_basename "$1" "" "."
+ func_stripname '' '.exe' "$func_basename_result"
+ func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper
+}
+
+# func_ltwrapper_p file
+# True iff FILE is a libtool wrapper script or wrapper executable
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_p ()
+{
+ func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1"
+}
+
+
+# func_execute_cmds commands fail_cmd
+# Execute tilde-delimited COMMANDS.
+# If FAIL_CMD is given, eval that upon failure.
+# FAIL_CMD may read-access the current command in variable CMD!
+func_execute_cmds ()
+{
+ $debug_cmd
+
+ save_ifs=$IFS; IFS='~'
+ for cmd in $1; do
+ IFS=$sp$nl
+ eval cmd=\"$cmd\"
+ IFS=$save_ifs
+ func_show_eval "$cmd" "${2-:}"
+ done
+ IFS=$save_ifs
+}
+
+
+# func_source file
+# Source FILE, adding directory component if necessary.
+# Note that it is not necessary on cygwin/mingw to append a dot to
+# FILE even if both FILE and FILE.exe exist: automatic-append-.exe
+# behavior happens only for exec(3), not for open(2)! Also, sourcing
+# 'FILE.' does not work on cygwin managed mounts.
+func_source ()
+{
+ $debug_cmd
+
+ case $1 in
+ */* | *\\*) . "$1" ;;
+ *) . "./$1" ;;
+ esac
+}
+
+
+# func_resolve_sysroot PATH
+# Replace a leading = in PATH with a sysroot. Store the result into
+# func_resolve_sysroot_result
+func_resolve_sysroot ()
+{
+ func_resolve_sysroot_result=$1
+ case $func_resolve_sysroot_result in
+ =*)
+ func_stripname '=' '' "$func_resolve_sysroot_result"
+ func_resolve_sysroot_result=$lt_sysroot$func_stripname_result
+ ;;
+ esac
+}
+
+# func_replace_sysroot PATH
+# If PATH begins with the sysroot, replace it with = and
+# store the result into func_replace_sysroot_result.
+func_replace_sysroot ()
+{
+ case $lt_sysroot:$1 in
+ ?*:"$lt_sysroot"*)
+ func_stripname "$lt_sysroot" '' "$1"
+ func_replace_sysroot_result='='$func_stripname_result
+ ;;
+ *)
+ # Including no sysroot.
+ func_replace_sysroot_result=$1
+ ;;
+ esac
+}
+
+# func_infer_tag arg
+# Infer tagged configuration to use if any are available and
+# if one wasn't chosen via the "--tag" command line option.
+# Only attempt this if the compiler in the base compile
+# command doesn't match the default compiler.
+# arg is usually of the form 'gcc ...'
+func_infer_tag ()
+{
+ $debug_cmd
+
+ if test -n "$available_tags" && test -z "$tagname"; then
+ CC_quoted=
+ for arg in $CC; do
+ func_append_quoted CC_quoted "$arg"
+ done
+ CC_expanded=`func_echo_all $CC`
+ CC_quoted_expanded=`func_echo_all $CC_quoted`
+ case $@ in
+ # Blanks in the command may have been stripped by the calling shell,
+ # but not from the CC environment variable when configure was run.
+ " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \
+ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;;
+ # Blanks at the start of $base_compile will cause this to fail
+ # if we don't check for them as well.
+ *)
+ for z in $available_tags; do
+ if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
+ # Evaluate the configuration.
+ eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
+ CC_quoted=
+ for arg in $CC; do
+ # Double-quote args containing other shell metacharacters.
+ func_append_quoted CC_quoted "$arg"
+ done
+ CC_expanded=`func_echo_all $CC`
+ CC_quoted_expanded=`func_echo_all $CC_quoted`
+ case "$@ " in
+ " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \
+ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*)
+ # The compiler in the base compile command matches
+ # the one in the tagged configuration.
+ # Assume this is the tagged configuration we want.
+ tagname=$z
+ break
+ ;;
+ esac
+ fi
+ done
+ # If $tagname still isn't set, then no tagged configuration
+ # was found and let the user know that the "--tag" command
+ # line option must be used.
+ if test -z "$tagname"; then
+ func_echo "unable to infer tagged configuration"
+ func_fatal_error "specify a tag with '--tag'"
+# else
+# func_verbose "using $tagname tagged configuration"
+ fi
+ ;;
+ esac
+ fi
+}
+
+
+
+# func_write_libtool_object output_name pic_name nonpic_name
+# Create a libtool object file (analogous to a ".la" file),
+# but don't create it if we're doing a dry run.
+func_write_libtool_object ()
+{
+ write_libobj=$1
+ if test yes = "$build_libtool_libs"; then
+ write_lobj=\'$2\'
+ else
+ write_lobj=none
+ fi
+
+ if test yes = "$build_old_libs"; then
+ write_oldobj=\'$3\'
+ else
+ write_oldobj=none
+ fi
+
+ $opt_dry_run || {
+ cat >${write_libobj}T <<EOF
+# $write_libobj - a libtool object file
+# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# Name of the PIC object.
+pic_object=$write_lobj
+
+# Name of the non-PIC object
+non_pic_object=$write_oldobj
+
+EOF
+ $MV "${write_libobj}T" "$write_libobj"
+ }
+}
+
+
+##################################################
+# FILE NAME AND PATH CONVERSION HELPER FUNCTIONS #
+##################################################
+
+# func_convert_core_file_wine_to_w32 ARG
+# Helper function used by file name conversion functions when $build is *nix,
+# and $host is mingw, cygwin, or some other w32 environment. Relies on a
+# correctly configured wine environment available, with the winepath program
+# in $build's $PATH.
+#
+# ARG is the $build file name to be converted to w32 format.
+# Result is available in $func_convert_core_file_wine_to_w32_result, and will
+# be empty on error (or when ARG is empty)
+func_convert_core_file_wine_to_w32 ()
+{
+ $debug_cmd
+
+ func_convert_core_file_wine_to_w32_result=$1
+ if test -n "$1"; then
+ # Unfortunately, winepath does not exit with a non-zero error code, so we
+ # are forced to check the contents of stdout. On the other hand, if the
+ # command is not found, the shell will set an exit code of 127 and print
+ # *an error message* to stdout. So we must check for both error code of
+ # zero AND non-empty stdout, which explains the odd construction:
+ func_convert_core_file_wine_to_w32_tmp=`winepath -w "$1" 2>/dev/null`
+ if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then
+ func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" |
+ $SED -e "$sed_naive_backslashify"`
+ else
+ func_convert_core_file_wine_to_w32_result=
+ fi
+ fi
+}
+# end: func_convert_core_file_wine_to_w32
+
+
+# func_convert_core_path_wine_to_w32 ARG
+# Helper function used by path conversion functions when $build is *nix, and
+# $host is mingw, cygwin, or some other w32 environment. Relies on a correctly
+# configured wine environment available, with the winepath program in $build's
+# $PATH. Assumes ARG has no leading or trailing path separator characters.
+#
+# ARG is path to be converted from $build format to win32.
+# Result is available in $func_convert_core_path_wine_to_w32_result.
+# Unconvertible file (directory) names in ARG are skipped; if no directory names
+# are convertible, then the result may be empty.
+func_convert_core_path_wine_to_w32 ()
+{
+ $debug_cmd
+
+ # unfortunately, winepath doesn't convert paths, only file names
+ func_convert_core_path_wine_to_w32_result=
+ if test -n "$1"; then
+ oldIFS=$IFS
+ IFS=:
+ for func_convert_core_path_wine_to_w32_f in $1; do
+ IFS=$oldIFS
+ func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f"
+ if test -n "$func_convert_core_file_wine_to_w32_result"; then
+ if test -z "$func_convert_core_path_wine_to_w32_result"; then
+ func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result
+ else
+ func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result"
+ fi
+ fi
+ done
+ IFS=$oldIFS
+ fi
+}
+# end: func_convert_core_path_wine_to_w32
+
+
+# func_cygpath ARGS...
+# Wrapper around calling the cygpath program via LT_CYGPATH. This is used when
+# when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2)
+# $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or
+# (2), returns the Cygwin file name or path in func_cygpath_result (input
+# file name or path is assumed to be in w32 format, as previously converted
+# from $build's *nix or MSYS format). In case (3), returns the w32 file name
+# or path in func_cygpath_result (input file name or path is assumed to be in
+# Cygwin format). Returns an empty string on error.
+#
+# ARGS are passed to cygpath, with the last one being the file name or path to
+# be converted.
+#
+# Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH
+# environment variable; do not put it in $PATH.
+func_cygpath ()
+{
+ $debug_cmd
+
+ if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then
+ func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null`
+ if test "$?" -ne 0; then
+ # on failure, ensure result is empty
+ func_cygpath_result=
+ fi
+ else
+ func_cygpath_result=
+ func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'"
+ fi
+}
+#end: func_cygpath
+
+
+# func_convert_core_msys_to_w32 ARG
+# Convert file name or path ARG from MSYS format to w32 format. Return
+# result in func_convert_core_msys_to_w32_result.
+func_convert_core_msys_to_w32 ()
+{
+ $debug_cmd
+
+ # awkward: cmd appends spaces to result
+ func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null |
+ $SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"`
+}
+#end: func_convert_core_msys_to_w32
+
+
+# func_convert_file_check ARG1 ARG2
+# Verify that ARG1 (a file name in $build format) was converted to $host
+# format in ARG2. Otherwise, emit an error message, but continue (resetting
+# func_to_host_file_result to ARG1).
+func_convert_file_check ()
+{
+ $debug_cmd
+
+ if test -z "$2" && test -n "$1"; then
+ func_error "Could not determine host file name corresponding to"
+ func_error " '$1'"
+ func_error "Continuing, but uninstalled executables may not work."
+ # Fallback:
+ func_to_host_file_result=$1
+ fi
+}
+# end func_convert_file_check
+
+
+# func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH
+# Verify that FROM_PATH (a path in $build format) was converted to $host
+# format in TO_PATH. Otherwise, emit an error message, but continue, resetting
+# func_to_host_file_result to a simplistic fallback value (see below).
+func_convert_path_check ()
+{
+ $debug_cmd
+
+ if test -z "$4" && test -n "$3"; then
+ func_error "Could not determine the host path corresponding to"
+ func_error " '$3'"
+ func_error "Continuing, but uninstalled executables may not work."
+ # Fallback. This is a deliberately simplistic "conversion" and
+ # should not be "improved". See libtool.info.
+ if test "x$1" != "x$2"; then
+ lt_replace_pathsep_chars="s|$1|$2|g"
+ func_to_host_path_result=`echo "$3" |
+ $SED -e "$lt_replace_pathsep_chars"`
+ else
+ func_to_host_path_result=$3
+ fi
+ fi
+}
+# end func_convert_path_check
+
+
+# func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG
+# Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT
+# and appending REPL if ORIG matches BACKPAT.
+func_convert_path_front_back_pathsep ()
+{
+ $debug_cmd
+
+ case $4 in
+ $1 ) func_to_host_path_result=$3$func_to_host_path_result
+ ;;
+ esac
+ case $4 in
+ $2 ) func_append func_to_host_path_result "$3"
+ ;;
+ esac
+}
+# end func_convert_path_front_back_pathsep
+
+
+##################################################
+# $build to $host FILE NAME CONVERSION FUNCTIONS #
+##################################################
+# invoked via '$to_host_file_cmd ARG'
+#
+# In each case, ARG is the path to be converted from $build to $host format.
+# Result will be available in $func_to_host_file_result.
+
+
+# func_to_host_file ARG
+# Converts the file name ARG from $build format to $host format. Return result
+# in func_to_host_file_result.
+func_to_host_file ()
+{
+ $debug_cmd
+
+ $to_host_file_cmd "$1"
+}
+# end func_to_host_file
+
+
+# func_to_tool_file ARG LAZY
+# converts the file name ARG from $build format to toolchain format. Return
+# result in func_to_tool_file_result. If the conversion in use is listed
+# in (the comma separated) LAZY, no conversion takes place.
+func_to_tool_file ()
+{
+ $debug_cmd
+
+ case ,$2, in
+ *,"$to_tool_file_cmd",*)
+ func_to_tool_file_result=$1
+ ;;
+ *)
+ $to_tool_file_cmd "$1"
+ func_to_tool_file_result=$func_to_host_file_result
+ ;;
+ esac
+}
+# end func_to_tool_file
+
+
+# func_convert_file_noop ARG
+# Copy ARG to func_to_host_file_result.
+func_convert_file_noop ()
+{
+ func_to_host_file_result=$1
+}
+# end func_convert_file_noop
+
+
+# func_convert_file_msys_to_w32 ARG
+# Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic
+# conversion to w32 is not available inside the cwrapper. Returns result in
+# func_to_host_file_result.
+func_convert_file_msys_to_w32 ()
+{
+ $debug_cmd
+
+ func_to_host_file_result=$1
+ if test -n "$1"; then
+ func_convert_core_msys_to_w32 "$1"
+ func_to_host_file_result=$func_convert_core_msys_to_w32_result
+ fi
+ func_convert_file_check "$1" "$func_to_host_file_result"
+}
+# end func_convert_file_msys_to_w32
+
+
+# func_convert_file_cygwin_to_w32 ARG
+# Convert file name ARG from Cygwin to w32 format. Returns result in
+# func_to_host_file_result.
+func_convert_file_cygwin_to_w32 ()
+{
+ $debug_cmd
+
+ func_to_host_file_result=$1
+ if test -n "$1"; then
+ # because $build is cygwin, we call "the" cygpath in $PATH; no need to use
+ # LT_CYGPATH in this case.
+ func_to_host_file_result=`cygpath -m "$1"`
+ fi
+ func_convert_file_check "$1" "$func_to_host_file_result"
+}
+# end func_convert_file_cygwin_to_w32
+
+
+# func_convert_file_nix_to_w32 ARG
+# Convert file name ARG from *nix to w32 format. Requires a wine environment
+# and a working winepath. Returns result in func_to_host_file_result.
+func_convert_file_nix_to_w32 ()
+{
+ $debug_cmd
+
+ func_to_host_file_result=$1
+ if test -n "$1"; then
+ func_convert_core_file_wine_to_w32 "$1"
+ func_to_host_file_result=$func_convert_core_file_wine_to_w32_result
+ fi
+ func_convert_file_check "$1" "$func_to_host_file_result"
+}
+# end func_convert_file_nix_to_w32
+
+
+# func_convert_file_msys_to_cygwin ARG
+# Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set.
+# Returns result in func_to_host_file_result.
+func_convert_file_msys_to_cygwin ()
+{
+ $debug_cmd
+
+ func_to_host_file_result=$1
+ if test -n "$1"; then
+ func_convert_core_msys_to_w32 "$1"
+ func_cygpath -u "$func_convert_core_msys_to_w32_result"
+ func_to_host_file_result=$func_cygpath_result
+ fi
+ func_convert_file_check "$1" "$func_to_host_file_result"
+}
+# end func_convert_file_msys_to_cygwin
+
+
+# func_convert_file_nix_to_cygwin ARG
+# Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed
+# in a wine environment, working winepath, and LT_CYGPATH set. Returns result
+# in func_to_host_file_result.
+func_convert_file_nix_to_cygwin ()
+{
+ $debug_cmd
+
+ func_to_host_file_result=$1
+ if test -n "$1"; then
+ # convert from *nix to w32, then use cygpath to convert from w32 to cygwin.
+ func_convert_core_file_wine_to_w32 "$1"
+ func_cygpath -u "$func_convert_core_file_wine_to_w32_result"
+ func_to_host_file_result=$func_cygpath_result
+ fi
+ func_convert_file_check "$1" "$func_to_host_file_result"
+}
+# end func_convert_file_nix_to_cygwin
+
+
+#############################################
+# $build to $host PATH CONVERSION FUNCTIONS #
+#############################################
+# invoked via '$to_host_path_cmd ARG'
+#
+# In each case, ARG is the path to be converted from $build to $host format.
+# The result will be available in $func_to_host_path_result.
+#
+# Path separators are also converted from $build format to $host format. If
+# ARG begins or ends with a path separator character, it is preserved (but
+# converted to $host format) on output.
+#
+# All path conversion functions are named using the following convention:
+# file name conversion function : func_convert_file_X_to_Y ()
+# path conversion function : func_convert_path_X_to_Y ()
+# where, for any given $build/$host combination the 'X_to_Y' value is the
+# same. If conversion functions are added for new $build/$host combinations,
+# the two new functions must follow this pattern, or func_init_to_host_path_cmd
+# will break.
+
+
+# func_init_to_host_path_cmd
+# Ensures that function "pointer" variable $to_host_path_cmd is set to the
+# appropriate value, based on the value of $to_host_file_cmd.
+to_host_path_cmd=
+func_init_to_host_path_cmd ()
+{
+ $debug_cmd
+
+ if test -z "$to_host_path_cmd"; then
+ func_stripname 'func_convert_file_' '' "$to_host_file_cmd"
+ to_host_path_cmd=func_convert_path_$func_stripname_result
+ fi
+}
+
+
+# func_to_host_path ARG
+# Converts the path ARG from $build format to $host format. Return result
+# in func_to_host_path_result.
+func_to_host_path ()
+{
+ $debug_cmd
+
+ func_init_to_host_path_cmd
+ $to_host_path_cmd "$1"
+}
+# end func_to_host_path
+
+
+# func_convert_path_noop ARG
+# Copy ARG to func_to_host_path_result.
+func_convert_path_noop ()
+{
+ func_to_host_path_result=$1
+}
+# end func_convert_path_noop
+
+
+# func_convert_path_msys_to_w32 ARG
+# Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic
+# conversion to w32 is not available inside the cwrapper. Returns result in
+# func_to_host_path_result.
+func_convert_path_msys_to_w32 ()
+{
+ $debug_cmd
+
+ func_to_host_path_result=$1
+ if test -n "$1"; then
+ # Remove leading and trailing path separator characters from ARG. MSYS
+ # behavior is inconsistent here; cygpath turns them into '.;' and ';.';
+ # and winepath ignores them completely.
+ func_stripname : : "$1"
+ func_to_host_path_tmp1=$func_stripname_result
+ func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
+ func_to_host_path_result=$func_convert_core_msys_to_w32_result
+ func_convert_path_check : ";" \
+ "$func_to_host_path_tmp1" "$func_to_host_path_result"
+ func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
+ fi
+}
+# end func_convert_path_msys_to_w32
+
+
+# func_convert_path_cygwin_to_w32 ARG
+# Convert path ARG from Cygwin to w32 format. Returns result in
+# func_to_host_file_result.
+func_convert_path_cygwin_to_w32 ()
+{
+ $debug_cmd
+
+ func_to_host_path_result=$1
+ if test -n "$1"; then
+ # See func_convert_path_msys_to_w32:
+ func_stripname : : "$1"
+ func_to_host_path_tmp1=$func_stripname_result
+ func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"`
+ func_convert_path_check : ";" \
+ "$func_to_host_path_tmp1" "$func_to_host_path_result"
+ func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
+ fi
+}
+# end func_convert_path_cygwin_to_w32
+
+
+# func_convert_path_nix_to_w32 ARG
+# Convert path ARG from *nix to w32 format. Requires a wine environment and
+# a working winepath. Returns result in func_to_host_file_result.
+func_convert_path_nix_to_w32 ()
+{
+ $debug_cmd
+
+ func_to_host_path_result=$1
+ if test -n "$1"; then
+ # See func_convert_path_msys_to_w32:
+ func_stripname : : "$1"
+ func_to_host_path_tmp1=$func_stripname_result
+ func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
+ func_to_host_path_result=$func_convert_core_path_wine_to_w32_result
+ func_convert_path_check : ";" \
+ "$func_to_host_path_tmp1" "$func_to_host_path_result"
+ func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
+ fi
+}
+# end func_convert_path_nix_to_w32
+
+
+# func_convert_path_msys_to_cygwin ARG
+# Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set.
+# Returns result in func_to_host_file_result.
+func_convert_path_msys_to_cygwin ()
+{
+ $debug_cmd
+
+ func_to_host_path_result=$1
+ if test -n "$1"; then
+ # See func_convert_path_msys_to_w32:
+ func_stripname : : "$1"
+ func_to_host_path_tmp1=$func_stripname_result
+ func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
+ func_cygpath -u -p "$func_convert_core_msys_to_w32_result"
+ func_to_host_path_result=$func_cygpath_result
+ func_convert_path_check : : \
+ "$func_to_host_path_tmp1" "$func_to_host_path_result"
+ func_convert_path_front_back_pathsep ":*" "*:" : "$1"
+ fi
+}
+# end func_convert_path_msys_to_cygwin
+
+
+# func_convert_path_nix_to_cygwin ARG
+# Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a
+# a wine environment, working winepath, and LT_CYGPATH set. Returns result in
+# func_to_host_file_result.
+func_convert_path_nix_to_cygwin ()
+{
+ $debug_cmd
+
+ func_to_host_path_result=$1
+ if test -n "$1"; then
+ # Remove leading and trailing path separator characters from
+ # ARG. msys behavior is inconsistent here, cygpath turns them
+ # into '.;' and ';.', and winepath ignores them completely.
+ func_stripname : : "$1"
+ func_to_host_path_tmp1=$func_stripname_result
+ func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
+ func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result"
+ func_to_host_path_result=$func_cygpath_result
+ func_convert_path_check : : \
+ "$func_to_host_path_tmp1" "$func_to_host_path_result"
+ func_convert_path_front_back_pathsep ":*" "*:" : "$1"
+ fi
+}
+# end func_convert_path_nix_to_cygwin
+
+
+# func_dll_def_p FILE
+# True iff FILE is a Windows DLL '.def' file.
+# Keep in sync with _LT_DLL_DEF_P in libtool.m4
+func_dll_def_p ()
+{
+ $debug_cmd
+
+ func_dll_def_p_tmp=`$SED -n \
+ -e 's/^[ ]*//' \
+ -e '/^\(;.*\)*$/d' \
+ -e 's/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p' \
+ -e q \
+ "$1"`
+ test DEF = "$func_dll_def_p_tmp"
+}
+
+
+# func_mode_compile arg...
+func_mode_compile ()
+{
+ $debug_cmd
+
+ # Get the compilation command and the source file.
+ base_compile=
+ srcfile=$nonopt # always keep a non-empty value in "srcfile"
+ suppress_opt=yes
+ suppress_output=
+ arg_mode=normal
+ libobj=
+ later=
+ pie_flag=
+
+ for arg
+ do
+ case $arg_mode in
+ arg )
+ # do not "continue". Instead, add this to base_compile
+ lastarg=$arg
+ arg_mode=normal
+ ;;
+
+ target )
+ libobj=$arg
+ arg_mode=normal
+ continue
+ ;;
+
+ normal )
+ # Accept any command-line options.
+ case $arg in
+ -o)
+ test -n "$libobj" && \
+ func_fatal_error "you cannot specify '-o' more than once"
+ arg_mode=target
+ continue
+ ;;
+
+ -pie | -fpie | -fPIE)
+ func_append pie_flag " $arg"
+ continue
+ ;;
+
+ -shared | -static | -prefer-pic | -prefer-non-pic)
+ func_append later " $arg"
+ continue
+ ;;
+
+ -no-suppress)
+ suppress_opt=no
+ continue
+ ;;
+
+ -Xcompiler)
+ arg_mode=arg # the next one goes into the "base_compile" arg list
+ continue # The current "srcfile" will either be retained or
+ ;; # replaced later. I would guess that would be a bug.
+
+ -Wc,*)
+ func_stripname '-Wc,' '' "$arg"
+ args=$func_stripname_result
+ lastarg=
+ save_ifs=$IFS; IFS=,
+ for arg in $args; do
+ IFS=$save_ifs
+ func_append_quoted lastarg "$arg"
+ done
+ IFS=$save_ifs
+ func_stripname ' ' '' "$lastarg"
+ lastarg=$func_stripname_result
+
+ # Add the arguments to base_compile.
+ func_append base_compile " $lastarg"
+ continue
+ ;;
+
+ *)
+ # Accept the current argument as the source file.
+ # The previous "srcfile" becomes the current argument.
+ #
+ lastarg=$srcfile
+ srcfile=$arg
+ ;;
+ esac # case $arg
+ ;;
+ esac # case $arg_mode
+
+ # Aesthetically quote the previous argument.
+ func_append_quoted base_compile "$lastarg"
+ done # for arg
+
+ case $arg_mode in
+ arg)
+ func_fatal_error "you must specify an argument for -Xcompile"
+ ;;
+ target)
+ func_fatal_error "you must specify a target with '-o'"
+ ;;
+ *)
+ # Get the name of the library object.
+ test -z "$libobj" && {
+ func_basename "$srcfile"
+ libobj=$func_basename_result
+ }
+ ;;
+ esac
+
+ # Recognize several different file suffixes.
+ # If the user specifies -o file.o, it is replaced with file.lo
+ case $libobj in
+ *.[cCFSifmso] | \
+ *.ada | *.adb | *.ads | *.asm | \
+ *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \
+ *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup)
+ func_xform "$libobj"
+ libobj=$func_xform_result
+ ;;
+ esac
+
+ case $libobj in
+ *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;
+ *)
+ func_fatal_error "cannot determine name of library object from '$libobj'"
+ ;;
+ esac
+
+ func_infer_tag $base_compile
+
+ for arg in $later; do
+ case $arg in
+ -shared)
+ test yes = "$build_libtool_libs" \
+ || func_fatal_configuration "cannot build a shared library"
+ build_old_libs=no
+ continue
+ ;;
+
+ -static)
+ build_libtool_libs=no
+ build_old_libs=yes
+ continue
+ ;;
+
+ -prefer-pic)
+ pic_mode=yes
+ continue
+ ;;
+
+ -prefer-non-pic)
+ pic_mode=no
+ continue
+ ;;
+ esac
+ done
+
+ func_quote_for_eval "$libobj"
+ test "X$libobj" != "X$func_quote_for_eval_result" \
+ && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \
+ && func_warning "libobj name '$libobj' may not contain shell special characters."
+ func_dirname_and_basename "$obj" "/" ""
+ objname=$func_basename_result
+ xdir=$func_dirname_result
+ lobj=$xdir$objdir/$objname
+
+ test -z "$base_compile" && \
+ func_fatal_help "you must specify a compilation command"
+
+ # Delete any leftover library objects.
+ if test yes = "$build_old_libs"; then
+ removelist="$obj $lobj $libobj ${libobj}T"
+ else
+ removelist="$lobj $libobj ${libobj}T"
+ fi
+
+ # On Cygwin there's no "real" PIC flag so we must build both object types
+ case $host_os in
+ cygwin* | mingw* | pw32* | os2* | cegcc*)
+ pic_mode=default
+ ;;
+ esac
+ if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; then
+ # non-PIC code in shared libraries is not supported
+ pic_mode=default
+ fi
+
+ # Calculate the filename of the output object if compiler does
+ # not support -o with -c
+ if test no = "$compiler_c_o"; then
+ output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.$objext
+ lockfile=$output_obj.lock
+ else
+ output_obj=
+ need_locks=no
+ lockfile=
+ fi
+
+ # Lock this critical section if it is needed
+ # We use this script file to make the link, it avoids creating a new file
+ if test yes = "$need_locks"; then
+ until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
+ func_echo "Waiting for $lockfile to be removed"
+ sleep 2
+ done
+ elif test warn = "$need_locks"; then
+ if test -f "$lockfile"; then
+ $ECHO "\
+*** ERROR, $lockfile exists and contains:
+`cat $lockfile 2>/dev/null`
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support '-c' and '-o' together. If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+ $opt_dry_run || $RM $removelist
+ exit $EXIT_FAILURE
+ fi
+ func_append removelist " $output_obj"
+ $ECHO "$srcfile" > "$lockfile"
+ fi
+
+ $opt_dry_run || $RM $removelist
+ func_append removelist " $lockfile"
+ trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15
+
+ func_to_tool_file "$srcfile" func_convert_file_msys_to_w32
+ srcfile=$func_to_tool_file_result
+ func_quote_for_eval "$srcfile"
+ qsrcfile=$func_quote_for_eval_result
+
+ # Only build a PIC object if we are building libtool libraries.
+ if test yes = "$build_libtool_libs"; then
+ # Without this assignment, base_compile gets emptied.
+ fbsd_hideous_sh_bug=$base_compile
+
+ if test no != "$pic_mode"; then
+ command="$base_compile $qsrcfile $pic_flag"
+ else
+ # Don't build PIC code
+ command="$base_compile $qsrcfile"
+ fi
+
+ func_mkdir_p "$xdir$objdir"
+
+ if test -z "$output_obj"; then
+ # Place PIC objects in $objdir
+ func_append command " -o $lobj"
+ fi
+
+ func_show_eval_locale "$command" \
+ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE'
+
+ if test warn = "$need_locks" &&
+ test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
+ $ECHO "\
+*** ERROR, $lockfile contains:
+`cat $lockfile 2>/dev/null`
+
+but it should contain:
+$srcfile
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support '-c' and '-o' together. If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+ $opt_dry_run || $RM $removelist
+ exit $EXIT_FAILURE
+ fi
+
+ # Just move the object if needed, then go on to compile the next one
+ if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
+ func_show_eval '$MV "$output_obj" "$lobj"' \
+ 'error=$?; $opt_dry_run || $RM $removelist; exit $error'
+ fi
+
+ # Allow error messages only from the first compilation.
+ if test yes = "$suppress_opt"; then
+ suppress_output=' >/dev/null 2>&1'
+ fi
+ fi
+
+ # Only build a position-dependent object if we build old libraries.
+ if test yes = "$build_old_libs"; then
+ if test yes != "$pic_mode"; then
+ # Don't build PIC code
+ command="$base_compile $qsrcfile$pie_flag"
+ else
+ command="$base_compile $qsrcfile $pic_flag"
+ fi
+ if test yes = "$compiler_c_o"; then
+ func_append command " -o $obj"
+ fi
+
+ # Suppress compiler output if we already did a PIC compilation.
+ func_append command "$suppress_output"
+ func_show_eval_locale "$command" \
+ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE'
+
+ if test warn = "$need_locks" &&
+ test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
+ $ECHO "\
+*** ERROR, $lockfile contains:
+`cat $lockfile 2>/dev/null`
+
+but it should contain:
+$srcfile
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support '-c' and '-o' together. If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+ $opt_dry_run || $RM $removelist
+ exit $EXIT_FAILURE
+ fi
+
+ # Just move the object if needed
+ if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
+ func_show_eval '$MV "$output_obj" "$obj"' \
+ 'error=$?; $opt_dry_run || $RM $removelist; exit $error'
+ fi
+ fi
+
+ $opt_dry_run || {
+ func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"
+
+ # Unlock the critical section if it was locked
+ if test no != "$need_locks"; then
+ removelist=$lockfile
+ $RM "$lockfile"
+ fi
+ }
+
+ exit $EXIT_SUCCESS
+}
+
+$opt_help || {
+ test compile = "$opt_mode" && func_mode_compile ${1+"$@"}
+}
+
+func_mode_help ()
+{
+ # We need to display help for each of the modes.
+ case $opt_mode in
+ "")
+ # Generic help is extracted from the usage comments
+ # at the start of this file.
+ func_help
+ ;;
+
+ clean)
+ $ECHO \
+"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE...
+
+Remove files from the build directory.
+
+RM is the name of the program to use to delete files associated with each FILE
+(typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed
+to RM.
+
+If FILE is a libtool library, object or program, all the files associated
+with it are deleted. Otherwise, only FILE itself is deleted using RM."
+ ;;
+
+ compile)
+ $ECHO \
+"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE
+
+Compile a source file into a libtool library object.
+
+This mode accepts the following additional options:
+
+ -o OUTPUT-FILE set the output file name to OUTPUT-FILE
+ -no-suppress do not suppress compiler output for multiple passes
+ -prefer-pic try to build PIC objects only
+ -prefer-non-pic try to build non-PIC objects only
+ -shared do not build a '.o' file suitable for static linking
+ -static only build a '.o' file suitable for static linking
+ -Wc,FLAG pass FLAG directly to the compiler
+
+COMPILE-COMMAND is a command to be used in creating a 'standard' object file
+from the given SOURCEFILE.
+
+The output file name is determined by removing the directory component from
+SOURCEFILE, then substituting the C source code suffix '.c' with the
+library object suffix, '.lo'."
+ ;;
+
+ execute)
+ $ECHO \
+"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]...
+
+Automatically set library path, then run a program.
+
+This mode accepts the following additional options:
+
+ -dlopen FILE add the directory containing FILE to the library path
+
+This mode sets the library path environment variable according to '-dlopen'
+flags.
+
+If any of the ARGS are libtool executable wrappers, then they are translated
+into their corresponding uninstalled binary, and any of their required library
+directories are added to the library path.
+
+Then, COMMAND is executed, with ARGS as arguments."
+ ;;
+
+ finish)
+ $ECHO \
+"Usage: $progname [OPTION]... --mode=finish [LIBDIR]...
+
+Complete the installation of libtool libraries.
+
+Each LIBDIR is a directory that contains libtool libraries.
+
+The commands that this mode executes may require superuser privileges. Use
+the '--dry-run' option if you just want to see what would be executed."
+ ;;
+
+ install)
+ $ECHO \
+"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND...
+
+Install executables or libraries.
+
+INSTALL-COMMAND is the installation command. The first component should be
+either the 'install' or 'cp' program.
+
+The following components of INSTALL-COMMAND are treated specially:
+
+ -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation
+
+The rest of the components are interpreted as arguments to that command (only
+BSD-compatible install options are recognized)."
+ ;;
+
+ link)
+ $ECHO \
+"Usage: $progname [OPTION]... --mode=link LINK-COMMAND...
+
+Link object files or libraries together to form another library, or to
+create an executable program.
+
+LINK-COMMAND is a command using the C compiler that you would use to create
+a program from several object files.
+
+The following components of LINK-COMMAND are treated specially:
+
+ -all-static do not do any dynamic linking at all
+ -avoid-version do not add a version suffix if possible
+ -bindir BINDIR specify path to binaries directory (for systems where
+ libraries must be found in the PATH setting at runtime)
+ -dlopen FILE '-dlpreopen' FILE if it cannot be dlopened at runtime
+ -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols
+ -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
+ -export-symbols SYMFILE
+ try to export only the symbols listed in SYMFILE
+ -export-symbols-regex REGEX
+ try to export only the symbols matching REGEX
+ -LLIBDIR search LIBDIR for required installed libraries
+ -lNAME OUTPUT-FILE requires the installed library libNAME
+ -module build a library that can dlopened
+ -no-fast-install disable the fast-install mode
+ -no-install link a not-installable executable
+ -no-undefined declare that a library does not refer to external symbols
+ -o OUTPUT-FILE create OUTPUT-FILE from the specified objects
+ -objectlist FILE use a list of object files found in FILE to specify objects
+ -os2dllname NAME force a short DLL name on OS/2 (no effect on other OSes)
+ -precious-files-regex REGEX
+ don't remove output files matching REGEX
+ -release RELEASE specify package release information
+ -rpath LIBDIR the created library will eventually be installed in LIBDIR
+ -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries
+ -shared only do dynamic linking of libtool libraries
+ -shrext SUFFIX override the standard shared library file extension
+ -static do not do any dynamic linking of uninstalled libtool libraries
+ -static-libtool-libs
+ do not do any dynamic linking of libtool libraries
+ -version-info CURRENT[:REVISION[:AGE]]
+ specify library version info [each variable defaults to 0]
+ -weak LIBNAME declare that the target provides the LIBNAME interface
+ -Wc,FLAG
+ -Xcompiler FLAG pass linker-specific FLAG directly to the compiler
+ -Wl,FLAG
+ -Xlinker FLAG pass linker-specific FLAG directly to the linker
+ -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC)
+
+All other options (arguments beginning with '-') are ignored.
+
+Every other argument is treated as a filename. Files ending in '.la' are
+treated as uninstalled libtool libraries, other files are standard or library
+object files.
+
+If the OUTPUT-FILE ends in '.la', then a libtool library is created,
+only library objects ('.lo' files) may be specified, and '-rpath' is
+required, except when creating a convenience library.
+
+If OUTPUT-FILE ends in '.a' or '.lib', then a standard library is created
+using 'ar' and 'ranlib', or on Windows using 'lib'.
+
+If OUTPUT-FILE ends in '.lo' or '.$objext', then a reloadable object file
+is created, otherwise an executable program is created."
+ ;;
+
+ uninstall)
+ $ECHO \
+"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE...
+
+Remove libraries from an installation directory.
+
+RM is the name of the program to use to delete files associated with each FILE
+(typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed
+to RM.
+
+If FILE is a libtool library, all the files associated with it are deleted.
+Otherwise, only FILE itself is deleted using RM."
+ ;;
+
+ *)
+ func_fatal_help "invalid operation mode '$opt_mode'"
+ ;;
+ esac
+
+ echo
+ $ECHO "Try '$progname --help' for more information about other modes."
+}
+
+# Now that we've collected a possible --mode arg, show help if necessary
+if $opt_help; then
+ if test : = "$opt_help"; then
+ func_mode_help
+ else
+ {
+ func_help noexit
+ for opt_mode in compile link execute install finish uninstall clean; do
+ func_mode_help
+ done
+ } | $SED -n '1p; 2,$s/^Usage:/ or: /p'
+ {
+ func_help noexit
+ for opt_mode in compile link execute install finish uninstall clean; do
+ echo
+ func_mode_help
+ done
+ } |
+ $SED '1d
+ /^When reporting/,/^Report/{
+ H
+ d
+ }
+ $x
+ /information about other modes/d
+ /more detailed .*MODE/d
+ s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/'
+ fi
+ exit $?
+fi
+
+
+# func_mode_execute arg...
+func_mode_execute ()
+{
+ $debug_cmd
+
+ # The first argument is the command name.
+ cmd=$nonopt
+ test -z "$cmd" && \
+ func_fatal_help "you must specify a COMMAND"
+
+ # Handle -dlopen flags immediately.
+ for file in $opt_dlopen; do
+ test -f "$file" \
+ || func_fatal_help "'$file' is not a file"
+
+ dir=
+ case $file in
+ *.la)
+ func_resolve_sysroot "$file"
+ file=$func_resolve_sysroot_result
+
+ # Check to see that this really is a libtool archive.
+ func_lalib_unsafe_p "$file" \
+ || func_fatal_help "'$lib' is not a valid libtool archive"
+
+ # Read the libtool library.
+ dlname=
+ library_names=
+ func_source "$file"
+
+ # Skip this library if it cannot be dlopened.
+ if test -z "$dlname"; then
+ # Warn if it was a shared library.
+ test -n "$library_names" && \
+ func_warning "'$file' was not linked with '-export-dynamic'"
+ continue
+ fi
+
+ func_dirname "$file" "" "."
+ dir=$func_dirname_result
+
+ if test -f "$dir/$objdir/$dlname"; then
+ func_append dir "/$objdir"
+ else
+ if test ! -f "$dir/$dlname"; then
+ func_fatal_error "cannot find '$dlname' in '$dir' or '$dir/$objdir'"
+ fi
+ fi
+ ;;
+
+ *.lo)
+ # Just add the directory containing the .lo file.
+ func_dirname "$file" "" "."
+ dir=$func_dirname_result
+ ;;
+
+ *)
+ func_warning "'-dlopen' is ignored for non-libtool libraries and objects"
+ continue
+ ;;
+ esac
+
+ # Get the absolute pathname.
+ absdir=`cd "$dir" && pwd`
+ test -n "$absdir" && dir=$absdir
+
+ # Now add the directory to shlibpath_var.
+ if eval "test -z \"\$$shlibpath_var\""; then
+ eval "$shlibpath_var=\"\$dir\""
+ else
+ eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\""
+ fi
+ done
+
+ # This variable tells wrapper scripts just to set shlibpath_var
+ # rather than running their programs.
+ libtool_execute_magic=$magic
+
+ # Check if any of the arguments is a wrapper script.
+ args=
+ for file
+ do
+ case $file in
+ -* | *.la | *.lo ) ;;
+ *)
+ # Do a test to see if this is really a libtool program.
+ if func_ltwrapper_script_p "$file"; then
+ func_source "$file"
+ # Transform arg to wrapped name.
+ file=$progdir/$program
+ elif func_ltwrapper_executable_p "$file"; then
+ func_ltwrapper_scriptname "$file"
+ func_source "$func_ltwrapper_scriptname_result"
+ # Transform arg to wrapped name.
+ file=$progdir/$program
+ fi
+ ;;
+ esac
+ # Quote arguments (to preserve shell metacharacters).
+ func_append_quoted args "$file"
+ done
+
+ if $opt_dry_run; then
+ # Display what would be done.
+ if test -n "$shlibpath_var"; then
+ eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
+ echo "export $shlibpath_var"
+ fi
+ $ECHO "$cmd$args"
+ exit $EXIT_SUCCESS
+ else
+ if test -n "$shlibpath_var"; then
+ # Export the shlibpath_var.
+ eval "export $shlibpath_var"
+ fi
+
+ # Restore saved environment variables
+ for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
+ do
+ eval "if test \"\${save_$lt_var+set}\" = set; then
+ $lt_var=\$save_$lt_var; export $lt_var
+ else
+ $lt_unset $lt_var
+ fi"
+ done
+
+ # Now prepare to actually exec the command.
+ exec_cmd=\$cmd$args
+ fi
+}
+
+test execute = "$opt_mode" && func_mode_execute ${1+"$@"}
+
+
+# func_mode_finish arg...
+func_mode_finish ()
+{
+ $debug_cmd
+
+ libs=
+ libdirs=
+ admincmds=
+
+ for opt in "$nonopt" ${1+"$@"}
+ do
+ if test -d "$opt"; then
+ func_append libdirs " $opt"
+
+ elif test -f "$opt"; then
+ if func_lalib_unsafe_p "$opt"; then
+ func_append libs " $opt"
+ else
+ func_warning "'$opt' is not a valid libtool archive"
+ fi
+
+ else
+ func_fatal_error "invalid argument '$opt'"
+ fi
+ done
+
+ if test -n "$libs"; then
+ if test -n "$lt_sysroot"; then
+ sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"`
+ sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;"
+ else
+ sysroot_cmd=
+ fi
+
+ # Remove sysroot references
+ if $opt_dry_run; then
+ for lib in $libs; do
+ echo "removing references to $lt_sysroot and '=' prefixes from $lib"
+ done
+ else
+ tmpdir=`func_mktempdir`
+ for lib in $libs; do
+ $SED -e "$sysroot_cmd s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \
+ > $tmpdir/tmp-la
+ mv -f $tmpdir/tmp-la $lib
+ done
+ ${RM}r "$tmpdir"
+ fi
+ fi
+
+ if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
+ for libdir in $libdirs; do
+ if test -n "$finish_cmds"; then
+ # Do each command in the finish commands.
+ func_execute_cmds "$finish_cmds" 'admincmds="$admincmds
+'"$cmd"'"'
+ fi
+ if test -n "$finish_eval"; then
+ # Do the single finish_eval.
+ eval cmds=\"$finish_eval\"
+ $opt_dry_run || eval "$cmds" || func_append admincmds "
+ $cmds"
+ fi
+ done
+ fi
+
+ # Exit here if they wanted silent mode.
+ $opt_quiet && exit $EXIT_SUCCESS
+
+ if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
+ echo "----------------------------------------------------------------------"
+ echo "Libraries have been installed in:"
+ for libdir in $libdirs; do
+ $ECHO " $libdir"
+ done
+ echo
+ echo "If you ever happen to want to link against installed libraries"
+ echo "in a given directory, LIBDIR, you must either use libtool, and"
+ echo "specify the full pathname of the library, or use the '-LLIBDIR'"
+ echo "flag during linking and do at least one of the following:"
+ if test -n "$shlibpath_var"; then
+ echo " - add LIBDIR to the '$shlibpath_var' environment variable"
+ echo " during execution"
+ fi
+ if test -n "$runpath_var"; then
+ echo " - add LIBDIR to the '$runpath_var' environment variable"
+ echo " during linking"
+ fi
+ if test -n "$hardcode_libdir_flag_spec"; then
+ libdir=LIBDIR
+ eval flag=\"$hardcode_libdir_flag_spec\"
+
+ $ECHO " - use the '$flag' linker flag"
+ fi
+ if test -n "$admincmds"; then
+ $ECHO " - have your system administrator run these commands:$admincmds"
+ fi
+ if test -f /etc/ld.so.conf; then
+ echo " - have your system administrator add LIBDIR to '/etc/ld.so.conf'"
+ fi
+ echo
+
+ echo "See any operating system documentation about shared libraries for"
+ case $host in
+ solaris2.[6789]|solaris2.1[0-9])
+ echo "more information, such as the ld(1), crle(1) and ld.so(8) manual"
+ echo "pages."
+ ;;
+ *)
+ echo "more information, such as the ld(1) and ld.so(8) manual pages."
+ ;;
+ esac
+ echo "----------------------------------------------------------------------"
+ fi
+ exit $EXIT_SUCCESS
+}
+
+test finish = "$opt_mode" && func_mode_finish ${1+"$@"}
+
+
+# func_mode_install arg...
+func_mode_install ()
+{
+ $debug_cmd
+
+ # There may be an optional sh(1) argument at the beginning of
+ # install_prog (especially on Windows NT).
+ if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" ||
+ # Allow the use of GNU shtool's install command.
+ case $nonopt in *shtool*) :;; *) false;; esac
+ then
+ # Aesthetically quote it.
+ func_quote_for_eval "$nonopt"
+ install_prog="$func_quote_for_eval_result "
+ arg=$1
+ shift
+ else
+ install_prog=
+ arg=$nonopt
+ fi
+
+ # The real first argument should be the name of the installation program.
+ # Aesthetically quote it.
+ func_quote_for_eval "$arg"
+ func_append install_prog "$func_quote_for_eval_result"
+ install_shared_prog=$install_prog
+ case " $install_prog " in
+ *[\\\ /]cp\ *) install_cp=: ;;
+ *) install_cp=false ;;
+ esac
+
+ # We need to accept at least all the BSD install flags.
+ dest=
+ files=
+ opts=
+ prev=
+ install_type=
+ isdir=false
+ stripme=
+ no_mode=:
+ for arg
+ do
+ arg2=
+ if test -n "$dest"; then
+ func_append files " $dest"
+ dest=$arg
+ continue
+ fi
+
+ case $arg in
+ -d) isdir=: ;;
+ -f)
+ if $install_cp; then :; else
+ prev=$arg
+ fi
+ ;;
+ -g | -m | -o)
+ prev=$arg
+ ;;
+ -s)
+ stripme=" -s"
+ continue
+ ;;
+ -*)
+ ;;
+ *)
+ # If the previous option needed an argument, then skip it.
+ if test -n "$prev"; then
+ if test X-m = "X$prev" && test -n "$install_override_mode"; then
+ arg2=$install_override_mode
+ no_mode=false
+ fi
+ prev=
+ else
+ dest=$arg
+ continue
+ fi
+ ;;
+ esac
+
+ # Aesthetically quote the argument.
+ func_quote_for_eval "$arg"
+ func_append install_prog " $func_quote_for_eval_result"
+ if test -n "$arg2"; then
+ func_quote_for_eval "$arg2"
+ fi
+ func_append install_shared_prog " $func_quote_for_eval_result"
+ done
+
+ test -z "$install_prog" && \
+ func_fatal_help "you must specify an install program"
+
+ test -n "$prev" && \
+ func_fatal_help "the '$prev' option requires an argument"
+
+ if test -n "$install_override_mode" && $no_mode; then
+ if $install_cp; then :; else
+ func_quote_for_eval "$install_override_mode"
+ func_append install_shared_prog " -m $func_quote_for_eval_result"
+ fi
+ fi
+
+ if test -z "$files"; then
+ if test -z "$dest"; then
+ func_fatal_help "no file or destination specified"
+ else
+ func_fatal_help "you must specify a destination"
+ fi
+ fi
+
+ # Strip any trailing slash from the destination.
+ func_stripname '' '/' "$dest"
+ dest=$func_stripname_result
+
+ # Check to see that the destination is a directory.
+ test -d "$dest" && isdir=:
+ if $isdir; then
+ destdir=$dest
+ destname=
+ else
+ func_dirname_and_basename "$dest" "" "."
+ destdir=$func_dirname_result
+ destname=$func_basename_result
+
+ # Not a directory, so check to see that there is only one file specified.
+ set dummy $files; shift
+ test "$#" -gt 1 && \
+ func_fatal_help "'$dest' is not a directory"
+ fi
+ case $destdir in
+ [\\/]* | [A-Za-z]:[\\/]*) ;;
+ *)
+ for file in $files; do
+ case $file in
+ *.lo) ;;
+ *)
+ func_fatal_help "'$destdir' must be an absolute directory name"
+ ;;
+ esac
+ done
+ ;;
+ esac
+
+ # This variable tells wrapper scripts just to set variables rather
+ # than running their programs.
+ libtool_install_magic=$magic
+
+ staticlibs=
+ future_libdirs=
+ current_libdirs=
+ for file in $files; do
+
+ # Do each installation.
+ case $file in
+ *.$libext)
+ # Do the static libraries later.
+ func_append staticlibs " $file"
+ ;;
+
+ *.la)
+ func_resolve_sysroot "$file"
+ file=$func_resolve_sysroot_result
+
+ # Check to see that this really is a libtool archive.
+ func_lalib_unsafe_p "$file" \
+ || func_fatal_help "'$file' is not a valid libtool archive"
+
+ library_names=
+ old_library=
+ relink_command=
+ func_source "$file"
+
+ # Add the libdir to current_libdirs if it is the destination.
+ if test "X$destdir" = "X$libdir"; then
+ case "$current_libdirs " in
+ *" $libdir "*) ;;
+ *) func_append current_libdirs " $libdir" ;;
+ esac
+ else
+ # Note the libdir as a future libdir.
+ case "$future_libdirs " in
+ *" $libdir "*) ;;
+ *) func_append future_libdirs " $libdir" ;;
+ esac
+ fi
+
+ func_dirname "$file" "/" ""
+ dir=$func_dirname_result
+ func_append dir "$objdir"
+
+ if test -n "$relink_command"; then
+ # Determine the prefix the user has applied to our future dir.
+ inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"`
+
+ # Don't allow the user to place us outside of our expected
+ # location b/c this prevents finding dependent libraries that
+ # are installed to the same prefix.
+ # At present, this check doesn't affect windows .dll's that
+ # are installed into $libdir/../bin (currently, that works fine)
+ # but it's something to keep an eye on.
+ test "$inst_prefix_dir" = "$destdir" && \
+ func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir"
+
+ if test -n "$inst_prefix_dir"; then
+ # Stick the inst_prefix_dir data into the link command.
+ relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"`
+ else
+ relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"`
+ fi
+
+ func_warning "relinking '$file'"
+ func_show_eval "$relink_command" \
+ 'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"'
+ fi
+
+ # See the names of the shared library.
+ set dummy $library_names; shift
+ if test -n "$1"; then
+ realname=$1
+ shift
+
+ srcname=$realname
+ test -n "$relink_command" && srcname=${realname}T
+
+ # Install the shared library and build the symlinks.
+ func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \
+ 'exit $?'
+ tstripme=$stripme
+ case $host_os in
+ cygwin* | mingw* | pw32* | cegcc*)
+ case $realname in
+ *.dll.a)
+ tstripme=
+ ;;
+ esac
+ ;;
+ os2*)
+ case $realname in
+ *_dll.a)
+ tstripme=
+ ;;
+ esac
+ ;;
+ esac
+ if test -n "$tstripme" && test -n "$striplib"; then
+ func_show_eval "$striplib $destdir/$realname" 'exit $?'
+ fi
+
+ if test "$#" -gt 0; then
+ # Delete the old symlinks, and create new ones.
+ # Try 'ln -sf' first, because the 'ln' binary might depend on
+ # the symlink we replace! Solaris /bin/ln does not understand -f,
+ # so we also need to try rm && ln -s.
+ for linkname
+ do
+ test "$linkname" != "$realname" \
+ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })"
+ done
+ fi
+
+ # Do each command in the postinstall commands.
+ lib=$destdir/$realname
+ func_execute_cmds "$postinstall_cmds" 'exit $?'
+ fi
+
+ # Install the pseudo-library for information purposes.
+ func_basename "$file"
+ name=$func_basename_result
+ instname=$dir/${name}i
+ func_show_eval "$install_prog $instname $destdir/$name" 'exit $?'
+
+ # Maybe install the static library, too.
+ test -n "$old_library" && func_append staticlibs " $dir/$old_library"
+ ;;
+
+ *.lo)
+ # Install (i.e. copy) a libtool object.
+
+ # Figure out destination file name, if it wasn't already specified.
+ if test -n "$destname"; then
+ destfile=$destdir/$destname
+ else
+ func_basename "$file"
+ destfile=$func_basename_result
+ destfile=$destdir/$destfile
+ fi
+
+ # Deduce the name of the destination old-style object file.
+ case $destfile in
+ *.lo)
+ func_lo2o "$destfile"
+ staticdest=$func_lo2o_result
+ ;;
+ *.$objext)
+ staticdest=$destfile
+ destfile=
+ ;;
+ *)
+ func_fatal_help "cannot copy a libtool object to '$destfile'"
+ ;;
+ esac
+
+ # Install the libtool object if requested.
+ test -n "$destfile" && \
+ func_show_eval "$install_prog $file $destfile" 'exit $?'
+
+ # Install the old object if enabled.
+ if test yes = "$build_old_libs"; then
+ # Deduce the name of the old-style object file.
+ func_lo2o "$file"
+ staticobj=$func_lo2o_result
+ func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?'
+ fi
+ exit $EXIT_SUCCESS
+ ;;
+
+ *)
+ # Figure out destination file name, if it wasn't already specified.
+ if test -n "$destname"; then
+ destfile=$destdir/$destname
+ else
+ func_basename "$file"
+ destfile=$func_basename_result
+ destfile=$destdir/$destfile
+ fi
+
+ # If the file is missing, and there is a .exe on the end, strip it
+ # because it is most likely a libtool script we actually want to
+ # install
+ stripped_ext=
+ case $file in
+ *.exe)
+ if test ! -f "$file"; then
+ func_stripname '' '.exe' "$file"
+ file=$func_stripname_result
+ stripped_ext=.exe
+ fi
+ ;;
+ esac
+
+ # Do a test to see if this is really a libtool program.
+ case $host in
+ *cygwin* | *mingw*)
+ if func_ltwrapper_executable_p "$file"; then
+ func_ltwrapper_scriptname "$file"
+ wrapper=$func_ltwrapper_scriptname_result
+ else
+ func_stripname '' '.exe' "$file"
+ wrapper=$func_stripname_result
+ fi
+ ;;
+ *)
+ wrapper=$file
+ ;;
+ esac
+ if func_ltwrapper_script_p "$wrapper"; then
+ notinst_deplibs=
+ relink_command=
+
+ func_source "$wrapper"
+
+ # Check the variables that should have been set.
+ test -z "$generated_by_libtool_version" && \
+ func_fatal_error "invalid libtool wrapper script '$wrapper'"
+
+ finalize=:
+ for lib in $notinst_deplibs; do
+ # Check to see that each library is installed.
+ libdir=
+ if test -f "$lib"; then
+ func_source "$lib"
+ fi
+ libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'`
+ if test -n "$libdir" && test ! -f "$libfile"; then
+ func_warning "'$lib' has not been installed in '$libdir'"
+ finalize=false
+ fi
+ done
+
+ relink_command=
+ func_source "$wrapper"
+
+ outputname=
+ if test no = "$fast_install" && test -n "$relink_command"; then
+ $opt_dry_run || {
+ if $finalize; then
+ tmpdir=`func_mktempdir`
+ func_basename "$file$stripped_ext"
+ file=$func_basename_result
+ outputname=$tmpdir/$file
+ # Replace the output file specification.
+ relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'`
+
+ $opt_quiet || {
+ func_quote_for_expand "$relink_command"
+ eval "func_echo $func_quote_for_expand_result"
+ }
+ if eval "$relink_command"; then :
+ else
+ func_error "error: relink '$file' with the above command before installing it"
+ $opt_dry_run || ${RM}r "$tmpdir"
+ continue
+ fi
+ file=$outputname
+ else
+ func_warning "cannot relink '$file'"
+ fi
+ }
+ else
+ # Install the binary that we compiled earlier.
+ file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"`
+ fi
+ fi
+
+ # remove .exe since cygwin /usr/bin/install will append another
+ # one anyway
+ case $install_prog,$host in
+ */usr/bin/install*,*cygwin*)
+ case $file:$destfile in
+ *.exe:*.exe)
+ # this is ok
+ ;;
+ *.exe:*)
+ destfile=$destfile.exe
+ ;;
+ *:*.exe)
+ func_stripname '' '.exe' "$destfile"
+ destfile=$func_stripname_result
+ ;;
+ esac
+ ;;
+ esac
+ func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?'
+ $opt_dry_run || if test -n "$outputname"; then
+ ${RM}r "$tmpdir"
+ fi
+ ;;
+ esac
+ done
+
+ for file in $staticlibs; do
+ func_basename "$file"
+ name=$func_basename_result
+
+ # Set up the ranlib parameters.
+ oldlib=$destdir/$name
+ func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
+ tool_oldlib=$func_to_tool_file_result
+
+ func_show_eval "$install_prog \$file \$oldlib" 'exit $?'
+
+ if test -n "$stripme" && test -n "$old_striplib"; then
+ func_show_eval "$old_striplib $tool_oldlib" 'exit $?'
+ fi
+
+ # Do each command in the postinstall commands.
+ func_execute_cmds "$old_postinstall_cmds" 'exit $?'
+ done
+
+ test -n "$future_libdirs" && \
+ func_warning "remember to run '$progname --finish$future_libdirs'"
+
+ if test -n "$current_libdirs"; then
+ # Maybe just do a dry run.
+ $opt_dry_run && current_libdirs=" -n$current_libdirs"
+ exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs'
+ else
+ exit $EXIT_SUCCESS
+ fi
+}
+
+test install = "$opt_mode" && func_mode_install ${1+"$@"}
+
+
+# func_generate_dlsyms outputname originator pic_p
+# Extract symbols from dlprefiles and create ${outputname}S.o with
+# a dlpreopen symbol table.
+func_generate_dlsyms ()
+{
+ $debug_cmd
+
+ my_outputname=$1
+ my_originator=$2
+ my_pic_p=${3-false}
+ my_prefix=`$ECHO "$my_originator" | $SED 's%[^a-zA-Z0-9]%_%g'`
+ my_dlsyms=
+
+ if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
+ if test -n "$NM" && test -n "$global_symbol_pipe"; then
+ my_dlsyms=${my_outputname}S.c
+ else
+ func_error "not configured to extract global symbols from dlpreopened files"
+ fi
+ fi
+
+ if test -n "$my_dlsyms"; then
+ case $my_dlsyms in
+ "") ;;
+ *.c)
+ # Discover the nlist of each of the dlfiles.
+ nlist=$output_objdir/$my_outputname.nm
+
+ func_show_eval "$RM $nlist ${nlist}S ${nlist}T"
+
+ # Parse the name list into a source file.
+ func_verbose "creating $output_objdir/$my_dlsyms"
+
+ $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\
+/* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */
+/* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */
+
+#ifdef __cplusplus
+extern \"C\" {
+#endif
+
+#if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4))
+#pragma GCC diagnostic ignored \"-Wstrict-prototypes\"
+#endif
+
+/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
+#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
+/* DATA imports from DLLs on WIN32 can't be const, because runtime
+ relocations are performed -- see ld's documentation on pseudo-relocs. */
+# define LT_DLSYM_CONST
+#elif defined __osf__
+/* This system does not cope well with relocations in const data. */
+# define LT_DLSYM_CONST
+#else
+# define LT_DLSYM_CONST const
+#endif
+
+#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0)
+
+/* External symbol declarations for the compiler. */\
+"
+
+ if test yes = "$dlself"; then
+ func_verbose "generating symbol list for '$output'"
+
+ $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist"
+
+ # Add our own program objects to the symbol list.
+ progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP`
+ for progfile in $progfiles; do
+ func_to_tool_file "$progfile" func_convert_file_msys_to_w32
+ func_verbose "extracting global C symbols from '$func_to_tool_file_result'"
+ $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'"
+ done
+
+ if test -n "$exclude_expsyms"; then
+ $opt_dry_run || {
+ eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'
+ eval '$MV "$nlist"T "$nlist"'
+ }
+ fi
+
+ if test -n "$export_symbols_regex"; then
+ $opt_dry_run || {
+ eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T'
+ eval '$MV "$nlist"T "$nlist"'
+ }
+ fi
+
+ # Prepare the list of exported symbols
+ if test -z "$export_symbols"; then
+ export_symbols=$output_objdir/$outputname.exp
+ $opt_dry_run || {
+ $RM $export_symbols
+ eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"'
+ case $host in
+ *cygwin* | *mingw* | *cegcc* )
+ eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
+ eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"'
+ ;;
+ esac
+ }
+ else
+ $opt_dry_run || {
+ eval "$SED -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
+ eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T'
+ eval '$MV "$nlist"T "$nlist"'
+ case $host in
+ *cygwin* | *mingw* | *cegcc* )
+ eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
+ eval 'cat "$nlist" >> "$output_objdir/$outputname.def"'
+ ;;
+ esac
+ }
+ fi
+ fi
+
+ for dlprefile in $dlprefiles; do
+ func_verbose "extracting global C symbols from '$dlprefile'"
+ func_basename "$dlprefile"
+ name=$func_basename_result
+ case $host in
+ *cygwin* | *mingw* | *cegcc* )
+ # if an import library, we need to obtain dlname
+ if func_win32_import_lib_p "$dlprefile"; then
+ func_tr_sh "$dlprefile"
+ eval "curr_lafile=\$libfile_$func_tr_sh_result"
+ dlprefile_dlbasename=
+ if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then
+ # Use subshell, to avoid clobbering current variable values
+ dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"`
+ if test -n "$dlprefile_dlname"; then
+ func_basename "$dlprefile_dlname"
+ dlprefile_dlbasename=$func_basename_result
+ else
+ # no lafile. user explicitly requested -dlpreopen <import library>.
+ $sharedlib_from_linklib_cmd "$dlprefile"
+ dlprefile_dlbasename=$sharedlib_from_linklib_result
+ fi
+ fi
+ $opt_dry_run || {
+ if test -n "$dlprefile_dlbasename"; then
+ eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"'
+ else
+ func_warning "Could not compute DLL name from $name"
+ eval '$ECHO ": $name " >> "$nlist"'
+ fi
+ func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
+ eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe |
+ $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'"
+ }
+ else # not an import lib
+ $opt_dry_run || {
+ eval '$ECHO ": $name " >> "$nlist"'
+ func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
+ eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'"
+ }
+ fi
+ ;;
+ *)
+ $opt_dry_run || {
+ eval '$ECHO ": $name " >> "$nlist"'
+ func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
+ eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'"
+ }
+ ;;
+ esac
+ done
+
+ $opt_dry_run || {
+ # Make sure we have at least an empty file.
+ test -f "$nlist" || : > "$nlist"
+
+ if test -n "$exclude_expsyms"; then
+ $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T
+ $MV "$nlist"T "$nlist"
+ fi
+
+ # Try sorting and uniquifying the output.
+ if $GREP -v "^: " < "$nlist" |
+ if sort -k 3 </dev/null >/dev/null 2>&1; then
+ sort -k 3
+ else
+ sort +2
+ fi |
+ uniq > "$nlist"S; then
+ :
+ else
+ $GREP -v "^: " < "$nlist" > "$nlist"S
+ fi
+
+ if test -f "$nlist"S; then
+ eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"'
+ else
+ echo '/* NONE */' >> "$output_objdir/$my_dlsyms"
+ fi
+
+ func_show_eval '$RM "${nlist}I"'
+ if test -n "$global_symbol_to_import"; then
+ eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I'
+ fi
+
+ echo >> "$output_objdir/$my_dlsyms" "\
+
+/* The mapping between symbol names and symbols. */
+typedef struct {
+ const char *name;
+ void *address;
+} lt_dlsymlist;
+extern LT_DLSYM_CONST lt_dlsymlist
+lt_${my_prefix}_LTX_preloaded_symbols[];\
+"
+
+ if test -s "$nlist"I; then
+ echo >> "$output_objdir/$my_dlsyms" "\
+static void lt_syminit(void)
+{
+ LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols;
+ for (; symbol->name; ++symbol)
+ {"
+ $SED 's/.*/ if (STREQ (symbol->name, \"&\")) symbol->address = (void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms"
+ echo >> "$output_objdir/$my_dlsyms" "\
+ }
+}"
+ fi
+ echo >> "$output_objdir/$my_dlsyms" "\
+LT_DLSYM_CONST lt_dlsymlist
+lt_${my_prefix}_LTX_preloaded_symbols[] =
+{ {\"$my_originator\", (void *) 0},"
+
+ if test -s "$nlist"I; then
+ echo >> "$output_objdir/$my_dlsyms" "\
+ {\"@INIT@\", (void *) <_syminit},"
+ fi
+
+ case $need_lib_prefix in
+ no)
+ eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms"
+ ;;
+ *)
+ eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms"
+ ;;
+ esac
+ echo >> "$output_objdir/$my_dlsyms" "\
+ {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+ return lt_${my_prefix}_LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif\
+"
+ } # !$opt_dry_run
+
+ pic_flag_for_symtable=
+ case "$compile_command " in
+ *" -static "*) ;;
+ *)
+ case $host in
+ # compiling the symbol table file with pic_flag works around
+ # a FreeBSD bug that causes programs to crash when -lm is
+ # linked before any other PIC object. But we must not use
+ # pic_flag when linking with -static. The problem exists in
+ # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
+ *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)
+ pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;;
+ *-*-hpux*)
+ pic_flag_for_symtable=" $pic_flag" ;;
+ *)
+ $my_pic_p && pic_flag_for_symtable=" $pic_flag"
+ ;;
+ esac
+ ;;
+ esac
+ symtab_cflags=
+ for arg in $LTCFLAGS; do
+ case $arg in
+ -pie | -fpie | -fPIE) ;;
+ *) func_append symtab_cflags " $arg" ;;
+ esac
+ done
+
+ # Now compile the dynamic symbol file.
+ func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?'
+
+ # Clean up the generated files.
+ func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"'
+
+ # Transform the symbol file into the correct name.
+ symfileobj=$output_objdir/${my_outputname}S.$objext
+ case $host in
+ *cygwin* | *mingw* | *cegcc* )
+ if test -f "$output_objdir/$my_outputname.def"; then
+ compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
+ finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
+ else
+ compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"`
+ finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"`
+ fi
+ ;;
+ *)
+ compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"`
+ finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"`
+ ;;
+ esac
+ ;;
+ *)
+ func_fatal_error "unknown suffix for '$my_dlsyms'"
+ ;;
+ esac
+ else
+ # We keep going just in case the user didn't refer to
+ # lt_preloaded_symbols. The linker will fail if global_symbol_pipe
+ # really was required.
+
+ # Nullify the symbol file.
+ compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"`
+ finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"`
+ fi
+}
+
+# func_cygming_gnu_implib_p ARG
+# This predicate returns with zero status (TRUE) if
+# ARG is a GNU/binutils-style import library. Returns
+# with nonzero status (FALSE) otherwise.
+func_cygming_gnu_implib_p ()
+{
+ $debug_cmd
+
+ func_to_tool_file "$1" func_convert_file_msys_to_w32
+ func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'`
+ test -n "$func_cygming_gnu_implib_tmp"
+}
+
+# func_cygming_ms_implib_p ARG
+# This predicate returns with zero status (TRUE) if
+# ARG is an MS-style import library. Returns
+# with nonzero status (FALSE) otherwise.
+func_cygming_ms_implib_p ()
+{
+ $debug_cmd
+
+ func_to_tool_file "$1" func_convert_file_msys_to_w32
+ func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'`
+ test -n "$func_cygming_ms_implib_tmp"
+}
+
+# func_win32_libid arg
+# return the library type of file 'arg'
+#
+# Need a lot of goo to handle *both* DLLs and import libs
+# Has to be a shell function in order to 'eat' the argument
+# that is supplied when $file_magic_command is called.
+# Despite the name, also deal with 64 bit binaries.
+func_win32_libid ()
+{
+ $debug_cmd
+
+ win32_libid_type=unknown
+ win32_fileres=`file -L $1 2>/dev/null`
+ case $win32_fileres in
+ *ar\ archive\ import\ library*) # definitely import
+ win32_libid_type="x86 archive import"
+ ;;
+ *ar\ archive*) # could be an import, or static
+ # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD.
+ if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null |
+ $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then
+ case $nm_interface in
+ "MS dumpbin")
+ if func_cygming_ms_implib_p "$1" ||
+ func_cygming_gnu_implib_p "$1"
+ then
+ win32_nmres=import
+ else
+ win32_nmres=
+ fi
+ ;;
+ *)
+ func_to_tool_file "$1" func_convert_file_msys_to_w32
+ win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" |
+ $SED -n -e '
+ 1,100{
+ / I /{
+ s|.*|import|
+ p
+ q
+ }
+ }'`
+ ;;
+ esac
+ case $win32_nmres in
+ import*) win32_libid_type="x86 archive import";;
+ *) win32_libid_type="x86 archive static";;
+ esac
+ fi
+ ;;
+ *DLL*)
+ win32_libid_type="x86 DLL"
+ ;;
+ *executable*) # but shell scripts are "executable" too...
+ case $win32_fileres in
+ *MS\ Windows\ PE\ Intel*)
+ win32_libid_type="x86 DLL"
+ ;;
+ esac
+ ;;
+ esac
+ $ECHO "$win32_libid_type"
+}
+
+# func_cygming_dll_for_implib ARG
+#
+# Platform-specific function to extract the
+# name of the DLL associated with the specified
+# import library ARG.
+# Invoked by eval'ing the libtool variable
+# $sharedlib_from_linklib_cmd
+# Result is available in the variable
+# $sharedlib_from_linklib_result
+func_cygming_dll_for_implib ()
+{
+ $debug_cmd
+
+ sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"`
+}
+
+# func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs
+#
+# The is the core of a fallback implementation of a
+# platform-specific function to extract the name of the
+# DLL associated with the specified import library LIBNAME.
+#
+# SECTION_NAME is either .idata$6 or .idata$7, depending
+# on the platform and compiler that created the implib.
+#
+# Echos the name of the DLL associated with the
+# specified import library.
+func_cygming_dll_for_implib_fallback_core ()
+{
+ $debug_cmd
+
+ match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"`
+ $OBJDUMP -s --section "$1" "$2" 2>/dev/null |
+ $SED '/^Contents of section '"$match_literal"':/{
+ # Place marker at beginning of archive member dllname section
+ s/.*/====MARK====/
+ p
+ d
+ }
+ # These lines can sometimes be longer than 43 characters, but
+ # are always uninteresting
+ /:[ ]*file format pe[i]\{,1\}-/d
+ /^In archive [^:]*:/d
+ # Ensure marker is printed
+ /^====MARK====/p
+ # Remove all lines with less than 43 characters
+ /^.\{43\}/!d
+ # From remaining lines, remove first 43 characters
+ s/^.\{43\}//' |
+ $SED -n '
+ # Join marker and all lines until next marker into a single line
+ /^====MARK====/ b para
+ H
+ $ b para
+ b
+ :para
+ x
+ s/\n//g
+ # Remove the marker
+ s/^====MARK====//
+ # Remove trailing dots and whitespace
+ s/[\. \t]*$//
+ # Print
+ /./p' |
+ # we now have a list, one entry per line, of the stringified
+ # contents of the appropriate section of all members of the
+ # archive that possess that section. Heuristic: eliminate
+ # all those that have a first or second character that is
+ # a '.' (that is, objdump's representation of an unprintable
+ # character.) This should work for all archives with less than
+ # 0x302f exports -- but will fail for DLLs whose name actually
+ # begins with a literal '.' or a single character followed by
+ # a '.'.
+ #
+ # Of those that remain, print the first one.
+ $SED -e '/^\./d;/^.\./d;q'
+}
+
+# func_cygming_dll_for_implib_fallback ARG
+# Platform-specific function to extract the
+# name of the DLL associated with the specified
+# import library ARG.
+#
+# This fallback implementation is for use when $DLLTOOL
+# does not support the --identify-strict option.
+# Invoked by eval'ing the libtool variable
+# $sharedlib_from_linklib_cmd
+# Result is available in the variable
+# $sharedlib_from_linklib_result
+func_cygming_dll_for_implib_fallback ()
+{
+ $debug_cmd
+
+ if func_cygming_gnu_implib_p "$1"; then
+ # binutils import library
+ sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"`
+ elif func_cygming_ms_implib_p "$1"; then
+ # ms-generated import library
+ sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"`
+ else
+ # unknown
+ sharedlib_from_linklib_result=
+ fi
+}
+
+
+# func_extract_an_archive dir oldlib
+func_extract_an_archive ()
+{
+ $debug_cmd
+
+ f_ex_an_ar_dir=$1; shift
+ f_ex_an_ar_oldlib=$1
+ if test yes = "$lock_old_archive_extraction"; then
+ lockfile=$f_ex_an_ar_oldlib.lock
+ until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
+ func_echo "Waiting for $lockfile to be removed"
+ sleep 2
+ done
+ fi
+ func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \
+ 'stat=$?; rm -f "$lockfile"; exit $stat'
+ if test yes = "$lock_old_archive_extraction"; then
+ $opt_dry_run || rm -f "$lockfile"
+ fi
+ if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
+ :
+ else
+ func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib"
+ fi
+}
+
+
+# func_extract_archives gentop oldlib ...
+func_extract_archives ()
+{
+ $debug_cmd
+
+ my_gentop=$1; shift
+ my_oldlibs=${1+"$@"}
+ my_oldobjs=
+ my_xlib=
+ my_xabs=
+ my_xdir=
+
+ for my_xlib in $my_oldlibs; do
+ # Extract the objects.
+ case $my_xlib in
+ [\\/]* | [A-Za-z]:[\\/]*) my_xabs=$my_xlib ;;
+ *) my_xabs=`pwd`"/$my_xlib" ;;
+ esac
+ func_basename "$my_xlib"
+ my_xlib=$func_basename_result
+ my_xlib_u=$my_xlib
+ while :; do
+ case " $extracted_archives " in
+ *" $my_xlib_u "*)
+ func_arith $extracted_serial + 1
+ extracted_serial=$func_arith_result
+ my_xlib_u=lt$extracted_serial-$my_xlib ;;
+ *) break ;;
+ esac
+ done
+ extracted_archives="$extracted_archives $my_xlib_u"
+ my_xdir=$my_gentop/$my_xlib_u
+
+ func_mkdir_p "$my_xdir"
+
+ case $host in
+ *-darwin*)
+ func_verbose "Extracting $my_xabs"
+ # Do not bother doing anything if just a dry run
+ $opt_dry_run || {
+ darwin_orig_dir=`pwd`
+ cd $my_xdir || exit $?
+ darwin_archive=$my_xabs
+ darwin_curdir=`pwd`
+ func_basename "$darwin_archive"
+ darwin_base_archive=$func_basename_result
+ darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true`
+ if test -n "$darwin_arches"; then
+ darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'`
+ darwin_arch=
+ func_verbose "$darwin_base_archive has multiple architectures $darwin_arches"
+ for darwin_arch in $darwin_arches; do
+ func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch"
+ $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" "$darwin_archive"
+ cd "unfat-$$/$darwin_base_archive-$darwin_arch"
+ func_extract_an_archive "`pwd`" "$darwin_base_archive"
+ cd "$darwin_curdir"
+ $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive"
+ done # $darwin_arches
+ ## Okay now we've a bunch of thin objects, gotta fatten them up :)
+ darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$sed_basename" | sort -u`
+ darwin_file=
+ darwin_files=
+ for darwin_file in $darwin_filelist; do
+ darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP`
+ $LIPO -create -output "$darwin_file" $darwin_files
+ done # $darwin_filelist
+ $RM -rf unfat-$$
+ cd "$darwin_orig_dir"
+ else
+ cd $darwin_orig_dir
+ func_extract_an_archive "$my_xdir" "$my_xabs"
+ fi # $darwin_arches
+ } # !$opt_dry_run
+ ;;
+ *)
+ func_extract_an_archive "$my_xdir" "$my_xabs"
+ ;;
+ esac
+ my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP`
+ done
+
+ func_extract_archives_result=$my_oldobjs
+}
+
+
+# func_emit_wrapper [arg=no]
+#
+# Emit a libtool wrapper script on stdout.
+# Don't directly open a file because we may want to
+# incorporate the script contents within a cygwin/mingw
+# wrapper executable. Must ONLY be called from within
+# func_mode_link because it depends on a number of variables
+# set therein.
+#
+# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR
+# variable will take. If 'yes', then the emitted script
+# will assume that the directory where it is stored is
+# the $objdir directory. This is a cygwin/mingw-specific
+# behavior.
+func_emit_wrapper ()
+{
+ func_emit_wrapper_arg1=${1-no}
+
+ $ECHO "\
+#! $SHELL
+
+# $output - temporary wrapper script for $objdir/$outputname
+# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
+#
+# The $output program cannot be directly executed until all the libtool
+# libraries that it depends on are installed.
+#
+# This wrapper script should never be moved out of the build directory.
+# If it is, it will not operate correctly.
+
+# Sed substitution that helps us do robust quoting. It backslashifies
+# metacharacters that are still active within double-quoted strings.
+sed_quote_subst='$sed_quote_subst'
+
+# Be Bourne compatible
+if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then
+ emulate sh
+ NULLCMD=:
+ # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '\${1+\"\$@\"}'='\"\$@\"'
+ setopt NO_GLOB_SUBST
+else
+ case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+relink_command=\"$relink_command\"
+
+# This environment variable determines our operation mode.
+if test \"\$libtool_install_magic\" = \"$magic\"; then
+ # install mode needs the following variables:
+ generated_by_libtool_version='$macro_version'
+ notinst_deplibs='$notinst_deplibs'
+else
+ # When we are sourced in execute mode, \$file and \$ECHO are already set.
+ if test \"\$libtool_execute_magic\" != \"$magic\"; then
+ file=\"\$0\""
+
+ func_quote "$ECHO"
+ qECHO=$func_quote_result
+ $ECHO "\
+
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+ eval 'cat <<_LTECHO_EOF
+\$1
+_LTECHO_EOF'
+}
+ ECHO=\"$qECHO\"
+ fi
+
+# Very basic option parsing. These options are (a) specific to
+# the libtool wrapper, (b) are identical between the wrapper
+# /script/ and the wrapper /executable/ that is used only on
+# windows platforms, and (c) all begin with the string "--lt-"
+# (application programs are unlikely to have options that match
+# this pattern).
+#
+# There are only two supported options: --lt-debug and
+# --lt-dump-script. There is, deliberately, no --lt-help.
+#
+# The first argument to this parsing function should be the
+# script's $0 value, followed by "$@".
+lt_option_debug=
+func_parse_lt_options ()
+{
+ lt_script_arg0=\$0
+ shift
+ for lt_opt
+ do
+ case \"\$lt_opt\" in
+ --lt-debug) lt_option_debug=1 ;;
+ --lt-dump-script)
+ lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\`
+ test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=.
+ lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\`
+ cat \"\$lt_dump_D/\$lt_dump_F\"
+ exit 0
+ ;;
+ --lt-*)
+ \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2
+ exit 1
+ ;;
+ esac
+ done
+
+ # Print the debug banner immediately:
+ if test -n \"\$lt_option_debug\"; then
+ echo \"$outputname:$output:\$LINENO: libtool wrapper (GNU $PACKAGE) $VERSION\" 1>&2
+ fi
+}
+
+# Used when --lt-debug. Prints its arguments to stdout
+# (redirection is the responsibility of the caller)
+func_lt_dump_args ()
+{
+ lt_dump_args_N=1;
+ for lt_arg
+ do
+ \$ECHO \"$outputname:$output:\$LINENO: newargv[\$lt_dump_args_N]: \$lt_arg\"
+ lt_dump_args_N=\`expr \$lt_dump_args_N + 1\`
+ done
+}
+
+# Core function for launching the target application
+func_exec_program_core ()
+{
+"
+ case $host in
+ # Backslashes separate directories on plain windows
+ *-*-mingw | *-*-os2* | *-cegcc*)
+ $ECHO "\
+ if test -n \"\$lt_option_debug\"; then
+ \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir\\\\\$program\" 1>&2
+ func_lt_dump_args \${1+\"\$@\"} 1>&2
+ fi
+ exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
+"
+ ;;
+
+ *)
+ $ECHO "\
+ if test -n \"\$lt_option_debug\"; then
+ \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir/\$program\" 1>&2
+ func_lt_dump_args \${1+\"\$@\"} 1>&2
+ fi
+ exec \"\$progdir/\$program\" \${1+\"\$@\"}
+"
+ ;;
+ esac
+ $ECHO "\
+ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2
+ exit 1
+}
+
+# A function to encapsulate launching the target application
+# Strips options in the --lt-* namespace from \$@ and
+# launches target application with the remaining arguments.
+func_exec_program ()
+{
+ case \" \$* \" in
+ *\\ --lt-*)
+ for lt_wr_arg
+ do
+ case \$lt_wr_arg in
+ --lt-*) ;;
+ *) set x \"\$@\" \"\$lt_wr_arg\"; shift;;
+ esac
+ shift
+ done ;;
+ esac
+ func_exec_program_core \${1+\"\$@\"}
+}
+
+ # Parse options
+ func_parse_lt_options \"\$0\" \${1+\"\$@\"}
+
+ # Find the directory that this script lives in.
+ thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\`
+ test \"x\$thisdir\" = \"x\$file\" && thisdir=.
+
+ # Follow symbolic links until we get to the real thisdir.
+ file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\`
+ while test -n \"\$file\"; do
+ destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\`
+
+ # If there was a directory component, then change thisdir.
+ if test \"x\$destdir\" != \"x\$file\"; then
+ case \"\$destdir\" in
+ [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;;
+ *) thisdir=\"\$thisdir/\$destdir\" ;;
+ esac
+ fi
+
+ file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\`
+ file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\`
+ done
+
+ # Usually 'no', except on cygwin/mingw when embedded into
+ # the cwrapper.
+ WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1
+ if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then
+ # special case for '.'
+ if test \"\$thisdir\" = \".\"; then
+ thisdir=\`pwd\`
+ fi
+ # remove .libs from thisdir
+ case \"\$thisdir\" in
+ *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;;
+ $objdir ) thisdir=. ;;
+ esac
+ fi
+
+ # Try to get the absolute directory name.
+ absdir=\`cd \"\$thisdir\" && pwd\`
+ test -n \"\$absdir\" && thisdir=\"\$absdir\"
+"
+
+ if test yes = "$fast_install"; then
+ $ECHO "\
+ program=lt-'$outputname'$exeext
+ progdir=\"\$thisdir/$objdir\"
+
+ if test ! -f \"\$progdir/\$program\" ||
+ { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | $SED 1q\`; \\
+ test \"X\$file\" != \"X\$progdir/\$program\"; }; then
+
+ file=\"\$\$-\$program\"
+
+ if test ! -d \"\$progdir\"; then
+ $MKDIR \"\$progdir\"
+ else
+ $RM \"\$progdir/\$file\"
+ fi"
+
+ $ECHO "\
+
+ # relink executable if necessary
+ if test -n \"\$relink_command\"; then
+ if relink_command_output=\`eval \$relink_command 2>&1\`; then :
+ else
+ \$ECHO \"\$relink_command_output\" >&2
+ $RM \"\$progdir/\$file\"
+ exit 1
+ fi
+ fi
+
+ $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null ||
+ { $RM \"\$progdir/\$program\";
+ $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; }
+ $RM \"\$progdir/\$file\"
+ fi"
+ else
+ $ECHO "\
+ program='$outputname'
+ progdir=\"\$thisdir/$objdir\"
+"
+ fi
+
+ $ECHO "\
+
+ if test -f \"\$progdir/\$program\"; then"
+
+ # fixup the dll searchpath if we need to.
+ #
+ # Fix the DLL searchpath if we need to. Do this before prepending
+ # to shlibpath, because on Windows, both are PATH and uninstalled
+ # libraries must come first.
+ if test -n "$dllsearchpath"; then
+ $ECHO "\
+ # Add the dll search path components to the executable PATH
+ PATH=$dllsearchpath:\$PATH
+"
+ fi
+
+ # Export our shlibpath_var if we have one.
+ if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
+ $ECHO "\
+ # Add our own library path to $shlibpath_var
+ $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
+
+ # Some systems cannot cope with colon-terminated $shlibpath_var
+ # The second colon is a workaround for a bug in BeOS R4 sed
+ $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\`
+
+ export $shlibpath_var
+"
+ fi
+
+ $ECHO "\
+ if test \"\$libtool_execute_magic\" != \"$magic\"; then
+ # Run the actual program with our arguments.
+ func_exec_program \${1+\"\$@\"}
+ fi
+ else
+ # The program doesn't exist.
+ \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2
+ \$ECHO \"This script is just a wrapper for \$program.\" 1>&2
+ \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2
+ exit 1
+ fi
+fi\
+"
+}
+
+
+# func_emit_cwrapperexe_src
+# emit the source code for a wrapper executable on stdout
+# Must ONLY be called from within func_mode_link because
+# it depends on a number of variable set therein.
+func_emit_cwrapperexe_src ()
+{
+ cat <<EOF
+
+/* $cwrappersource - temporary wrapper executable for $objdir/$outputname
+ Generated by $PROGRAM (GNU $PACKAGE) $VERSION
+
+ The $output program cannot be directly executed until all the libtool
+ libraries that it depends on are installed.
+
+ This wrapper executable should never be moved out of the build directory.
+ If it is, it will not operate correctly.
+*/
+EOF
+ cat <<"EOF"
+#ifdef _MSC_VER
+# define _CRT_SECURE_NO_DEPRECATE 1
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#ifdef _MSC_VER
+# include <direct.h>
+# include <process.h>
+# include <io.h>
+#else
+# include <unistd.h>
+# include <stdint.h>
+# ifdef __CYGWIN__
+# include <io.h>
+# endif
+#endif
+#include <malloc.h>
+#include <stdarg.h>
+#include <assert.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+
+#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0)
+
+/* declarations of non-ANSI functions */
+#if defined __MINGW32__
+# ifdef __STRICT_ANSI__
+int _putenv (const char *);
+# endif
+#elif defined __CYGWIN__
+# ifdef __STRICT_ANSI__
+char *realpath (const char *, char *);
+int putenv (char *);
+int setenv (const char *, const char *, int);
+# endif
+/* #elif defined other_platform || defined ... */
+#endif
+
+/* portability defines, excluding path handling macros */
+#if defined _MSC_VER
+# define setmode _setmode
+# define stat _stat
+# define chmod _chmod
+# define getcwd _getcwd
+# define putenv _putenv
+# define S_IXUSR _S_IEXEC
+#elif defined __MINGW32__
+# define setmode _setmode
+# define stat _stat
+# define chmod _chmod
+# define getcwd _getcwd
+# define putenv _putenv
+#elif defined __CYGWIN__
+# define HAVE_SETENV
+# define FOPEN_WB "wb"
+/* #elif defined other platforms ... */
+#endif
+
+#if defined PATH_MAX
+# define LT_PATHMAX PATH_MAX
+#elif defined MAXPATHLEN
+# define LT_PATHMAX MAXPATHLEN
+#else
+# define LT_PATHMAX 1024
+#endif
+
+#ifndef S_IXOTH
+# define S_IXOTH 0
+#endif
+#ifndef S_IXGRP
+# define S_IXGRP 0
+#endif
+
+/* path handling portability macros */
+#ifndef DIR_SEPARATOR
+# define DIR_SEPARATOR '/'
+# define PATH_SEPARATOR ':'
+#endif
+
+#if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \
+ defined __OS2__
+# define HAVE_DOS_BASED_FILE_SYSTEM
+# define FOPEN_WB "wb"
+# ifndef DIR_SEPARATOR_2
+# define DIR_SEPARATOR_2 '\\'
+# endif
+# ifndef PATH_SEPARATOR_2
+# define PATH_SEPARATOR_2 ';'
+# endif
+#endif
+
+#ifndef DIR_SEPARATOR_2
+# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
+#else /* DIR_SEPARATOR_2 */
+# define IS_DIR_SEPARATOR(ch) \
+ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
+#endif /* DIR_SEPARATOR_2 */
+
+#ifndef PATH_SEPARATOR_2
+# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR)
+#else /* PATH_SEPARATOR_2 */
+# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2)
+#endif /* PATH_SEPARATOR_2 */
+
+#ifndef FOPEN_WB
+# define FOPEN_WB "w"
+#endif
+#ifndef _O_BINARY
+# define _O_BINARY 0
+#endif
+
+#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type)))
+#define XFREE(stale) do { \
+ if (stale) { free (stale); stale = 0; } \
+} while (0)
+
+#if defined LT_DEBUGWRAPPER
+static int lt_debug = 1;
+#else
+static int lt_debug = 0;
+#endif
+
+const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */
+
+void *xmalloc (size_t num);
+char *xstrdup (const char *string);
+const char *base_name (const char *name);
+char *find_executable (const char *wrapper);
+char *chase_symlinks (const char *pathspec);
+int make_executable (const char *path);
+int check_executable (const char *path);
+char *strendzap (char *str, const char *pat);
+void lt_debugprintf (const char *file, int line, const char *fmt, ...);
+void lt_fatal (const char *file, int line, const char *message, ...);
+static const char *nonnull (const char *s);
+static const char *nonempty (const char *s);
+void lt_setenv (const char *name, const char *value);
+char *lt_extend_str (const char *orig_value, const char *add, int to_end);
+void lt_update_exe_path (const char *name, const char *value);
+void lt_update_lib_path (const char *name, const char *value);
+char **prepare_spawn (char **argv);
+void lt_dump_script (FILE *f);
+EOF
+
+ cat <<EOF
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5)
+# define externally_visible volatile
+#else
+# define externally_visible __attribute__((externally_visible)) volatile
+#endif
+externally_visible const char * MAGIC_EXE = "$magic_exe";
+const char * LIB_PATH_VARNAME = "$shlibpath_var";
+EOF
+
+ if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
+ func_to_host_path "$temp_rpath"
+ cat <<EOF
+const char * LIB_PATH_VALUE = "$func_to_host_path_result";
+EOF
+ else
+ cat <<"EOF"
+const char * LIB_PATH_VALUE = "";
+EOF
+ fi
+
+ if test -n "$dllsearchpath"; then
+ func_to_host_path "$dllsearchpath:"
+ cat <<EOF
+const char * EXE_PATH_VARNAME = "PATH";
+const char * EXE_PATH_VALUE = "$func_to_host_path_result";
+EOF
+ else
+ cat <<"EOF"
+const char * EXE_PATH_VARNAME = "";
+const char * EXE_PATH_VALUE = "";
+EOF
+ fi
+
+ if test yes = "$fast_install"; then
+ cat <<EOF
+const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */
+EOF
+ else
+ cat <<EOF
+const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */
+EOF
+ fi
+
+
+ cat <<"EOF"
+
+#define LTWRAPPER_OPTION_PREFIX "--lt-"
+
+static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX;
+static const char *dumpscript_opt = LTWRAPPER_OPTION_PREFIX "dump-script";
+static const char *debug_opt = LTWRAPPER_OPTION_PREFIX "debug";
+
+int
+main (int argc, char *argv[])
+{
+ char **newargz;
+ int newargc;
+ char *tmp_pathspec;
+ char *actual_cwrapper_path;
+ char *actual_cwrapper_name;
+ char *target_name;
+ char *lt_argv_zero;
+ int rval = 127;
+
+ int i;
+
+ program_name = (char *) xstrdup (base_name (argv[0]));
+ newargz = XMALLOC (char *, (size_t) argc + 1);
+
+ /* very simple arg parsing; don't want to rely on getopt
+ * also, copy all non cwrapper options to newargz, except
+ * argz[0], which is handled differently
+ */
+ newargc=0;
+ for (i = 1; i < argc; i++)
+ {
+ if (STREQ (argv[i], dumpscript_opt))
+ {
+EOF
+ case $host in
+ *mingw* | *cygwin* )
+ # make stdout use "unix" line endings
+ echo " setmode(1,_O_BINARY);"
+ ;;
+ esac
+
+ cat <<"EOF"
+ lt_dump_script (stdout);
+ return 0;
+ }
+ if (STREQ (argv[i], debug_opt))
+ {
+ lt_debug = 1;
+ continue;
+ }
+ if (STREQ (argv[i], ltwrapper_option_prefix))
+ {
+ /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX
+ namespace, but it is not one of the ones we know about and
+ have already dealt with, above (inluding dump-script), then
+ report an error. Otherwise, targets might begin to believe
+ they are allowed to use options in the LTWRAPPER_OPTION_PREFIX
+ namespace. The first time any user complains about this, we'll
+ need to make LTWRAPPER_OPTION_PREFIX a configure-time option
+ or a configure.ac-settable value.
+ */
+ lt_fatal (__FILE__, __LINE__,
+ "unrecognized %s option: '%s'",
+ ltwrapper_option_prefix, argv[i]);
+ }
+ /* otherwise ... */
+ newargz[++newargc] = xstrdup (argv[i]);
+ }
+ newargz[++newargc] = NULL;
+
+EOF
+ cat <<EOF
+ /* The GNU banner must be the first non-error debug message */
+ lt_debugprintf (__FILE__, __LINE__, "libtool wrapper (GNU $PACKAGE) $VERSION\n");
+EOF
+ cat <<"EOF"
+ lt_debugprintf (__FILE__, __LINE__, "(main) argv[0]: %s\n", argv[0]);
+ lt_debugprintf (__FILE__, __LINE__, "(main) program_name: %s\n", program_name);
+
+ tmp_pathspec = find_executable (argv[0]);
+ if (tmp_pathspec == NULL)
+ lt_fatal (__FILE__, __LINE__, "couldn't find %s", argv[0]);
+ lt_debugprintf (__FILE__, __LINE__,
+ "(main) found exe (before symlink chase) at: %s\n",
+ tmp_pathspec);
+
+ actual_cwrapper_path = chase_symlinks (tmp_pathspec);
+ lt_debugprintf (__FILE__, __LINE__,
+ "(main) found exe (after symlink chase) at: %s\n",
+ actual_cwrapper_path);
+ XFREE (tmp_pathspec);
+
+ actual_cwrapper_name = xstrdup (base_name (actual_cwrapper_path));
+ strendzap (actual_cwrapper_path, actual_cwrapper_name);
+
+ /* wrapper name transforms */
+ strendzap (actual_cwrapper_name, ".exe");
+ tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1);
+ XFREE (actual_cwrapper_name);
+ actual_cwrapper_name = tmp_pathspec;
+ tmp_pathspec = 0;
+
+ /* target_name transforms -- use actual target program name; might have lt- prefix */
+ target_name = xstrdup (base_name (TARGET_PROGRAM_NAME));
+ strendzap (target_name, ".exe");
+ tmp_pathspec = lt_extend_str (target_name, ".exe", 1);
+ XFREE (target_name);
+ target_name = tmp_pathspec;
+ tmp_pathspec = 0;
+
+ lt_debugprintf (__FILE__, __LINE__,
+ "(main) libtool target name: %s\n",
+ target_name);
+EOF
+
+ cat <<EOF
+ newargz[0] =
+ XMALLOC (char, (strlen (actual_cwrapper_path) +
+ strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1));
+ strcpy (newargz[0], actual_cwrapper_path);
+ strcat (newargz[0], "$objdir");
+ strcat (newargz[0], "/");
+EOF
+
+ cat <<"EOF"
+ /* stop here, and copy so we don't have to do this twice */
+ tmp_pathspec = xstrdup (newargz[0]);
+
+ /* do NOT want the lt- prefix here, so use actual_cwrapper_name */
+ strcat (newargz[0], actual_cwrapper_name);
+
+ /* DO want the lt- prefix here if it exists, so use target_name */
+ lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1);
+ XFREE (tmp_pathspec);
+ tmp_pathspec = NULL;
+EOF
+
+ case $host_os in
+ mingw*)
+ cat <<"EOF"
+ {
+ char* p;
+ while ((p = strchr (newargz[0], '\\')) != NULL)
+ {
+ *p = '/';
+ }
+ while ((p = strchr (lt_argv_zero, '\\')) != NULL)
+ {
+ *p = '/';
+ }
+ }
+EOF
+ ;;
+ esac
+
+ cat <<"EOF"
+ XFREE (target_name);
+ XFREE (actual_cwrapper_path);
+ XFREE (actual_cwrapper_name);
+
+ lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */
+ lt_setenv ("DUALCASE", "1"); /* for MSK sh */
+ /* Update the DLL searchpath. EXE_PATH_VALUE ($dllsearchpath) must
+ be prepended before (that is, appear after) LIB_PATH_VALUE ($temp_rpath)
+ because on Windows, both *_VARNAMEs are PATH but uninstalled
+ libraries must come first. */
+ lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE);
+ lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE);
+
+ lt_debugprintf (__FILE__, __LINE__, "(main) lt_argv_zero: %s\n",
+ nonnull (lt_argv_zero));
+ for (i = 0; i < newargc; i++)
+ {
+ lt_debugprintf (__FILE__, __LINE__, "(main) newargz[%d]: %s\n",
+ i, nonnull (newargz[i]));
+ }
+
+EOF
+
+ case $host_os in
+ mingw*)
+ cat <<"EOF"
+ /* execv doesn't actually work on mingw as expected on unix */
+ newargz = prepare_spawn (newargz);
+ rval = (int) _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
+ if (rval == -1)
+ {
+ /* failed to start process */
+ lt_debugprintf (__FILE__, __LINE__,
+ "(main) failed to launch target \"%s\": %s\n",
+ lt_argv_zero, nonnull (strerror (errno)));
+ return 127;
+ }
+ return rval;
+EOF
+ ;;
+ *)
+ cat <<"EOF"
+ execv (lt_argv_zero, newargz);
+ return rval; /* =127, but avoids unused variable warning */
+EOF
+ ;;
+ esac
+
+ cat <<"EOF"
+}
+
+void *
+xmalloc (size_t num)
+{
+ void *p = (void *) malloc (num);
+ if (!p)
+ lt_fatal (__FILE__, __LINE__, "memory exhausted");
+
+ return p;
+}
+
+char *
+xstrdup (const char *string)
+{
+ return string ? strcpy ((char *) xmalloc (strlen (string) + 1),
+ string) : NULL;
+}
+
+const char *
+base_name (const char *name)
+{
+ const char *base;
+
+#if defined HAVE_DOS_BASED_FILE_SYSTEM
+ /* Skip over the disk name in MSDOS pathnames. */
+ if (isalpha ((unsigned char) name[0]) && name[1] == ':')
+ name += 2;
+#endif
+
+ for (base = name; *name; name++)
+ if (IS_DIR_SEPARATOR (*name))
+ base = name + 1;
+ return base;
+}
+
+int
+check_executable (const char *path)
+{
+ struct stat st;
+
+ lt_debugprintf (__FILE__, __LINE__, "(check_executable): %s\n",
+ nonempty (path));
+ if ((!path) || (!*path))
+ return 0;
+
+ if ((stat (path, &st) >= 0)
+ && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)))
+ return 1;
+ else
+ return 0;
+}
+
+int
+make_executable (const char *path)
+{
+ int rval = 0;
+ struct stat st;
+
+ lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n",
+ nonempty (path));
+ if ((!path) || (!*path))
+ return 0;
+
+ if (stat (path, &st) >= 0)
+ {
+ rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR);
+ }
+ return rval;
+}
+
+/* Searches for the full path of the wrapper. Returns
+ newly allocated full path name if found, NULL otherwise
+ Does not chase symlinks, even on platforms that support them.
+*/
+char *
+find_executable (const char *wrapper)
+{
+ int has_slash = 0;
+ const char *p;
+ const char *p_next;
+ /* static buffer for getcwd */
+ char tmp[LT_PATHMAX + 1];
+ size_t tmp_len;
+ char *concat_name;
+
+ lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n",
+ nonempty (wrapper));
+
+ if ((wrapper == NULL) || (*wrapper == '\0'))
+ return NULL;
+
+ /* Absolute path? */
+#if defined HAVE_DOS_BASED_FILE_SYSTEM
+ if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':')
+ {
+ concat_name = xstrdup (wrapper);
+ if (check_executable (concat_name))
+ return concat_name;
+ XFREE (concat_name);
+ }
+ else
+ {
+#endif
+ if (IS_DIR_SEPARATOR (wrapper[0]))
+ {
+ concat_name = xstrdup (wrapper);
+ if (check_executable (concat_name))
+ return concat_name;
+ XFREE (concat_name);
+ }
+#if defined HAVE_DOS_BASED_FILE_SYSTEM
+ }
+#endif
+
+ for (p = wrapper; *p; p++)
+ if (*p == '/')
+ {
+ has_slash = 1;
+ break;
+ }
+ if (!has_slash)
+ {
+ /* no slashes; search PATH */
+ const char *path = getenv ("PATH");
+ if (path != NULL)
+ {
+ for (p = path; *p; p = p_next)
+ {
+ const char *q;
+ size_t p_len;
+ for (q = p; *q; q++)
+ if (IS_PATH_SEPARATOR (*q))
+ break;
+ p_len = (size_t) (q - p);
+ p_next = (*q == '\0' ? q : q + 1);
+ if (p_len == 0)
+ {
+ /* empty path: current directory */
+ if (getcwd (tmp, LT_PATHMAX) == NULL)
+ lt_fatal (__FILE__, __LINE__, "getcwd failed: %s",
+ nonnull (strerror (errno)));
+ tmp_len = strlen (tmp);
+ concat_name =
+ XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
+ memcpy (concat_name, tmp, tmp_len);
+ concat_name[tmp_len] = '/';
+ strcpy (concat_name + tmp_len + 1, wrapper);
+ }
+ else
+ {
+ concat_name =
+ XMALLOC (char, p_len + 1 + strlen (wrapper) + 1);
+ memcpy (concat_name, p, p_len);
+ concat_name[p_len] = '/';
+ strcpy (concat_name + p_len + 1, wrapper);
+ }
+ if (check_executable (concat_name))
+ return concat_name;
+ XFREE (concat_name);
+ }
+ }
+ /* not found in PATH; assume curdir */
+ }
+ /* Relative path | not found in path: prepend cwd */
+ if (getcwd (tmp, LT_PATHMAX) == NULL)
+ lt_fatal (__FILE__, __LINE__, "getcwd failed: %s",
+ nonnull (strerror (errno)));
+ tmp_len = strlen (tmp);
+ concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
+ memcpy (concat_name, tmp, tmp_len);
+ concat_name[tmp_len] = '/';
+ strcpy (concat_name + tmp_len + 1, wrapper);
+
+ if (check_executable (concat_name))
+ return concat_name;
+ XFREE (concat_name);
+ return NULL;
+}
+
+char *
+chase_symlinks (const char *pathspec)
+{
+#ifndef S_ISLNK
+ return xstrdup (pathspec);
+#else
+ char buf[LT_PATHMAX];
+ struct stat s;
+ char *tmp_pathspec = xstrdup (pathspec);
+ char *p;
+ int has_symlinks = 0;
+ while (strlen (tmp_pathspec) && !has_symlinks)
+ {
+ lt_debugprintf (__FILE__, __LINE__,
+ "checking path component for symlinks: %s\n",
+ tmp_pathspec);
+ if (lstat (tmp_pathspec, &s) == 0)
+ {
+ if (S_ISLNK (s.st_mode) != 0)
+ {
+ has_symlinks = 1;
+ break;
+ }
+
+ /* search backwards for last DIR_SEPARATOR */
+ p = tmp_pathspec + strlen (tmp_pathspec) - 1;
+ while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
+ p--;
+ if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
+ {
+ /* no more DIR_SEPARATORS left */
+ break;
+ }
+ *p = '\0';
+ }
+ else
+ {
+ lt_fatal (__FILE__, __LINE__,
+ "error accessing file \"%s\": %s",
+ tmp_pathspec, nonnull (strerror (errno)));
+ }
+ }
+ XFREE (tmp_pathspec);
+
+ if (!has_symlinks)
+ {
+ return xstrdup (pathspec);
+ }
+
+ tmp_pathspec = realpath (pathspec, buf);
+ if (tmp_pathspec == 0)
+ {
+ lt_fatal (__FILE__, __LINE__,
+ "could not follow symlinks for %s", pathspec);
+ }
+ return xstrdup (tmp_pathspec);
+#endif
+}
+
+char *
+strendzap (char *str, const char *pat)
+{
+ size_t len, patlen;
+
+ assert (str != NULL);
+ assert (pat != NULL);
+
+ len = strlen (str);
+ patlen = strlen (pat);
+
+ if (patlen <= len)
+ {
+ str += len - patlen;
+ if (STREQ (str, pat))
+ *str = '\0';
+ }
+ return str;
+}
+
+void
+lt_debugprintf (const char *file, int line, const char *fmt, ...)
+{
+ va_list args;
+ if (lt_debug)
+ {
+ (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line);
+ va_start (args, fmt);
+ (void) vfprintf (stderr, fmt, args);
+ va_end (args);
+ }
+}
+
+static void
+lt_error_core (int exit_status, const char *file,
+ int line, const char *mode,
+ const char *message, va_list ap)
+{
+ fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode);
+ vfprintf (stderr, message, ap);
+ fprintf (stderr, ".\n");
+
+ if (exit_status >= 0)
+ exit (exit_status);
+}
+
+void
+lt_fatal (const char *file, int line, const char *message, ...)
+{
+ va_list ap;
+ va_start (ap, message);
+ lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap);
+ va_end (ap);
+}
+
+static const char *
+nonnull (const char *s)
+{
+ return s ? s : "(null)";
+}
+
+static const char *
+nonempty (const char *s)
+{
+ return (s && !*s) ? "(empty)" : nonnull (s);
+}
+
+void
+lt_setenv (const char *name, const char *value)
+{
+ lt_debugprintf (__FILE__, __LINE__,
+ "(lt_setenv) setting '%s' to '%s'\n",
+ nonnull (name), nonnull (value));
+ {
+#ifdef HAVE_SETENV
+ /* always make a copy, for consistency with !HAVE_SETENV */
+ char *str = xstrdup (value);
+ setenv (name, str, 1);
+#else
+ size_t len = strlen (name) + 1 + strlen (value) + 1;
+ char *str = XMALLOC (char, len);
+ sprintf (str, "%s=%s", name, value);
+ if (putenv (str) != EXIT_SUCCESS)
+ {
+ XFREE (str);
+ }
+#endif
+ }
+}
+
+char *
+lt_extend_str (const char *orig_value, const char *add, int to_end)
+{
+ char *new_value;
+ if (orig_value && *orig_value)
+ {
+ size_t orig_value_len = strlen (orig_value);
+ size_t add_len = strlen (add);
+ new_value = XMALLOC (char, add_len + orig_value_len + 1);
+ if (to_end)
+ {
+ strcpy (new_value, orig_value);
+ strcpy (new_value + orig_value_len, add);
+ }
+ else
+ {
+ strcpy (new_value, add);
+ strcpy (new_value + add_len, orig_value);
+ }
+ }
+ else
+ {
+ new_value = xstrdup (add);
+ }
+ return new_value;
+}
+
+void
+lt_update_exe_path (const char *name, const char *value)
+{
+ lt_debugprintf (__FILE__, __LINE__,
+ "(lt_update_exe_path) modifying '%s' by prepending '%s'\n",
+ nonnull (name), nonnull (value));
+
+ if (name && *name && value && *value)
+ {
+ char *new_value = lt_extend_str (getenv (name), value, 0);
+ /* some systems can't cope with a ':'-terminated path #' */
+ size_t len = strlen (new_value);
+ while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1]))
+ {
+ new_value[--len] = '\0';
+ }
+ lt_setenv (name, new_value);
+ XFREE (new_value);
+ }
+}
+
+void
+lt_update_lib_path (const char *name, const char *value)
+{
+ lt_debugprintf (__FILE__, __LINE__,
+ "(lt_update_lib_path) modifying '%s' by prepending '%s'\n",
+ nonnull (name), nonnull (value));
+
+ if (name && *name && value && *value)
+ {
+ char *new_value = lt_extend_str (getenv (name), value, 0);
+ lt_setenv (name, new_value);
+ XFREE (new_value);
+ }
+}
+
+EOF
+ case $host_os in
+ mingw*)
+ cat <<"EOF"
+
+/* Prepares an argument vector before calling spawn().
+ Note that spawn() does not by itself call the command interpreter
+ (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") :
+ ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
+ GetVersionEx(&v);
+ v.dwPlatformId == VER_PLATFORM_WIN32_NT;
+ }) ? "cmd.exe" : "command.com").
+ Instead it simply concatenates the arguments, separated by ' ', and calls
+ CreateProcess(). We must quote the arguments since Win32 CreateProcess()
+ interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a
+ special way:
+ - Space and tab are interpreted as delimiters. They are not treated as
+ delimiters if they are surrounded by double quotes: "...".
+ - Unescaped double quotes are removed from the input. Their only effect is
+ that within double quotes, space and tab are treated like normal
+ characters.
+ - Backslashes not followed by double quotes are not special.
+ - But 2*n+1 backslashes followed by a double quote become
+ n backslashes followed by a double quote (n >= 0):
+ \" -> "
+ \\\" -> \"
+ \\\\\" -> \\"
+ */
+#define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037"
+#define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037"
+char **
+prepare_spawn (char **argv)
+{
+ size_t argc;
+ char **new_argv;
+ size_t i;
+
+ /* Count number of arguments. */
+ for (argc = 0; argv[argc] != NULL; argc++)
+ ;
+
+ /* Allocate new argument vector. */
+ new_argv = XMALLOC (char *, argc + 1);
+
+ /* Put quoted arguments into the new argument vector. */
+ for (i = 0; i < argc; i++)
+ {
+ const char *string = argv[i];
+
+ if (string[0] == '\0')
+ new_argv[i] = xstrdup ("\"\"");
+ else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL)
+ {
+ int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL);
+ size_t length;
+ unsigned int backslashes;
+ const char *s;
+ char *quoted_string;
+ char *p;
+
+ length = 0;
+ backslashes = 0;
+ if (quote_around)
+ length++;
+ for (s = string; *s != '\0'; s++)
+ {
+ char c = *s;
+ if (c == '"')
+ length += backslashes + 1;
+ length++;
+ if (c == '\\')
+ backslashes++;
+ else
+ backslashes = 0;
+ }
+ if (quote_around)
+ length += backslashes + 1;
+
+ quoted_string = XMALLOC (char, length + 1);
+
+ p = quoted_string;
+ backslashes = 0;
+ if (quote_around)
+ *p++ = '"';
+ for (s = string; *s != '\0'; s++)
+ {
+ char c = *s;
+ if (c == '"')
+ {
+ unsigned int j;
+ for (j = backslashes + 1; j > 0; j--)
+ *p++ = '\\';
+ }
+ *p++ = c;
+ if (c == '\\')
+ backslashes++;
+ else
+ backslashes = 0;
+ }
+ if (quote_around)
+ {
+ unsigned int j;
+ for (j = backslashes; j > 0; j--)
+ *p++ = '\\';
+ *p++ = '"';
+ }
+ *p = '\0';
+
+ new_argv[i] = quoted_string;
+ }
+ else
+ new_argv[i] = (char *) string;
+ }
+ new_argv[argc] = NULL;
+
+ return new_argv;
+}
+EOF
+ ;;
+ esac
+
+ cat <<"EOF"
+void lt_dump_script (FILE* f)
+{
+EOF
+ func_emit_wrapper yes |
+ $SED -n -e '
+s/^\(.\{79\}\)\(..*\)/\1\
+\2/
+h
+s/\([\\"]\)/\\\1/g
+s/$/\\n/
+s/\([^\n]*\).*/ fputs ("\1", f);/p
+g
+D'
+ cat <<"EOF"
+}
+EOF
+}
+# end: func_emit_cwrapperexe_src
+
+# func_win32_import_lib_p ARG
+# True if ARG is an import lib, as indicated by $file_magic_cmd
+func_win32_import_lib_p ()
+{
+ $debug_cmd
+
+ case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in
+ *import*) : ;;
+ *) false ;;
+ esac
+}
+
+# func_suncc_cstd_abi
+# !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!!
+# Several compiler flags select an ABI that is incompatible with the
+# Cstd library. Avoid specifying it if any are in CXXFLAGS.
+func_suncc_cstd_abi ()
+{
+ $debug_cmd
+
+ case " $compile_command " in
+ *" -compat=g "*|*\ -std=c++[0-9][0-9]\ *|*" -library=stdcxx4 "*|*" -library=stlport4 "*)
+ suncc_use_cstd_abi=no
+ ;;
+ *)
+ suncc_use_cstd_abi=yes
+ ;;
+ esac
+}
+
+# func_mode_link arg...
+func_mode_link ()
+{
+ $debug_cmd
+
+ case $host in
+ *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
+ # It is impossible to link a dll without this setting, and
+ # we shouldn't force the makefile maintainer to figure out
+ # what system we are compiling for in order to pass an extra
+ # flag for every libtool invocation.
+ # allow_undefined=no
+
+ # FIXME: Unfortunately, there are problems with the above when trying
+ # to make a dll that has undefined symbols, in which case not
+ # even a static library is built. For now, we need to specify
+ # -no-undefined on the libtool link line when we can be certain
+ # that all symbols are satisfied, otherwise we get a static library.
+ allow_undefined=yes
+ ;;
+ *)
+ allow_undefined=yes
+ ;;
+ esac
+ libtool_args=$nonopt
+ base_compile="$nonopt $@"
+ compile_command=$nonopt
+ finalize_command=$nonopt
+
+ compile_rpath=
+ finalize_rpath=
+ compile_shlibpath=
+ finalize_shlibpath=
+ convenience=
+ old_convenience=
+ deplibs=
+ old_deplibs=
+ compiler_flags=
+ linker_flags=
+ dllsearchpath=
+ lib_search_path=`pwd`
+ inst_prefix_dir=
+ new_inherited_linker_flags=
+
+ avoid_version=no
+ bindir=
+ dlfiles=
+ dlprefiles=
+ dlself=no
+ export_dynamic=no
+ export_symbols=
+ export_symbols_regex=
+ generated=
+ libobjs=
+ ltlibs=
+ module=no
+ no_install=no
+ objs=
+ os2dllname=
+ non_pic_objects=
+ precious_files_regex=
+ prefer_static_libs=no
+ preload=false
+ prev=
+ prevarg=
+ release=
+ rpath=
+ xrpath=
+ perm_rpath=
+ temp_rpath=
+ thread_safe=no
+ vinfo=
+ vinfo_number=no
+ weak_libs=
+ single_module=$wl-single_module
+ func_infer_tag $base_compile
+
+ # We need to know -static, to get the right output filenames.
+ for arg
+ do
+ case $arg in
+ -shared)
+ test yes != "$build_libtool_libs" \
+ && func_fatal_configuration "cannot build a shared library"
+ build_old_libs=no
+ break
+ ;;
+ -all-static | -static | -static-libtool-libs)
+ case $arg in
+ -all-static)
+ if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then
+ func_warning "complete static linking is impossible in this configuration"
+ fi
+ if test -n "$link_static_flag"; then
+ dlopen_self=$dlopen_self_static
+ fi
+ prefer_static_libs=yes
+ ;;
+ -static)
+ if test -z "$pic_flag" && test -n "$link_static_flag"; then
+ dlopen_self=$dlopen_self_static
+ fi
+ prefer_static_libs=built
+ ;;
+ -static-libtool-libs)
+ if test -z "$pic_flag" && test -n "$link_static_flag"; then
+ dlopen_self=$dlopen_self_static
+ fi
+ prefer_static_libs=yes
+ ;;
+ esac
+ build_libtool_libs=no
+ build_old_libs=yes
+ break
+ ;;
+ esac
+ done
+
+ # See if our shared archives depend on static archives.
+ test -n "$old_archive_from_new_cmds" && build_old_libs=yes
+
+ # Go through the arguments, transforming them on the way.
+ while test "$#" -gt 0; do
+ arg=$1
+ shift
+ func_quote_for_eval "$arg"
+ qarg=$func_quote_for_eval_unquoted_result
+ func_append libtool_args " $func_quote_for_eval_result"
+
+ # If the previous option needs an argument, assign it.
+ if test -n "$prev"; then
+ case $prev in
+ output)
+ func_append compile_command " @OUTPUT@"
+ func_append finalize_command " @OUTPUT@"
+ ;;
+ esac
+
+ case $prev in
+ bindir)
+ bindir=$arg
+ prev=
+ continue
+ ;;
+ dlfiles|dlprefiles)
+ $preload || {
+ # Add the symbol object into the linking commands.
+ func_append compile_command " @SYMFILE@"
+ func_append finalize_command " @SYMFILE@"
+ preload=:
+ }
+ case $arg in
+ *.la | *.lo) ;; # We handle these cases below.
+ force)
+ if test no = "$dlself"; then
+ dlself=needless
+ export_dynamic=yes
+ fi
+ prev=
+ continue
+ ;;
+ self)
+ if test dlprefiles = "$prev"; then
+ dlself=yes
+ elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then
+ dlself=yes
+ else
+ dlself=needless
+ export_dynamic=yes
+ fi
+ prev=
+ continue
+ ;;
+ *)
+ if test dlfiles = "$prev"; then
+ func_append dlfiles " $arg"
+ else
+ func_append dlprefiles " $arg"
+ fi
+ prev=
+ continue
+ ;;
+ esac
+ ;;
+ expsyms)
+ export_symbols=$arg
+ test -f "$arg" \
+ || func_fatal_error "symbol file '$arg' does not exist"
+ prev=
+ continue
+ ;;
+ expsyms_regex)
+ export_symbols_regex=$arg
+ prev=
+ continue
+ ;;
+ framework)
+ case $host in
+ *-*-darwin*)
+ case "$deplibs " in
+ *" $qarg.ltframework "*) ;;
+ *) func_append deplibs " $qarg.ltframework" # this is fixed later
+ ;;
+ esac
+ ;;
+ esac
+ prev=
+ continue
+ ;;
+ inst_prefix)
+ inst_prefix_dir=$arg
+ prev=
+ continue
+ ;;
+ mllvm)
+ # Clang does not use LLVM to link, so we can simply discard any
+ # '-mllvm $arg' options when doing the link step.
+ prev=
+ continue
+ ;;
+ objectlist)
+ if test -f "$arg"; then
+ save_arg=$arg
+ moreargs=
+ for fil in `cat "$save_arg"`
+ do
+# func_append moreargs " $fil"
+ arg=$fil
+ # A libtool-controlled object.
+
+ # Check to see that this really is a libtool object.
+ if func_lalib_unsafe_p "$arg"; then
+ pic_object=
+ non_pic_object=
+
+ # Read the .lo file
+ func_source "$arg"
+
+ if test -z "$pic_object" ||
+ test -z "$non_pic_object" ||
+ test none = "$pic_object" &&
+ test none = "$non_pic_object"; then
+ func_fatal_error "cannot find name of object for '$arg'"
+ fi
+
+ # Extract subdirectory from the argument.
+ func_dirname "$arg" "/" ""
+ xdir=$func_dirname_result
+
+ if test none != "$pic_object"; then
+ # Prepend the subdirectory the object is found in.
+ pic_object=$xdir$pic_object
+
+ if test dlfiles = "$prev"; then
+ if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then
+ func_append dlfiles " $pic_object"
+ prev=
+ continue
+ else
+ # If libtool objects are unsupported, then we need to preload.
+ prev=dlprefiles
+ fi
+ fi
+
+ # CHECK ME: I think I busted this. -Ossama
+ if test dlprefiles = "$prev"; then
+ # Preload the old-style object.
+ func_append dlprefiles " $pic_object"
+ prev=
+ fi
+
+ # A PIC object.
+ func_append libobjs " $pic_object"
+ arg=$pic_object
+ fi
+
+ # Non-PIC object.
+ if test none != "$non_pic_object"; then
+ # Prepend the subdirectory the object is found in.
+ non_pic_object=$xdir$non_pic_object
+
+ # A standard non-PIC object
+ func_append non_pic_objects " $non_pic_object"
+ if test -z "$pic_object" || test none = "$pic_object"; then
+ arg=$non_pic_object
+ fi
+ else
+ # If the PIC object exists, use it instead.
+ # $xdir was prepended to $pic_object above.
+ non_pic_object=$pic_object
+ func_append non_pic_objects " $non_pic_object"
+ fi
+ else
+ # Only an error if not doing a dry-run.
+ if $opt_dry_run; then
+ # Extract subdirectory from the argument.
+ func_dirname "$arg" "/" ""
+ xdir=$func_dirname_result
+
+ func_lo2o "$arg"
+ pic_object=$xdir$objdir/$func_lo2o_result
+ non_pic_object=$xdir$func_lo2o_result
+ func_append libobjs " $pic_object"
+ func_append non_pic_objects " $non_pic_object"
+ else
+ func_fatal_error "'$arg' is not a valid libtool object"
+ fi
+ fi
+ done
+ else
+ func_fatal_error "link input file '$arg' does not exist"
+ fi
+ arg=$save_arg
+ prev=
+ continue
+ ;;
+ os2dllname)
+ os2dllname=$arg
+ prev=
+ continue
+ ;;
+ precious_regex)
+ precious_files_regex=$arg
+ prev=
+ continue
+ ;;
+ release)
+ release=-$arg
+ prev=
+ continue
+ ;;
+ rpath | xrpath)
+ # We need an absolute path.
+ case $arg in
+ [\\/]* | [A-Za-z]:[\\/]*) ;;
+ *)
+ func_fatal_error "only absolute run-paths are allowed"
+ ;;
+ esac
+ if test rpath = "$prev"; then
+ case "$rpath " in
+ *" $arg "*) ;;
+ *) func_append rpath " $arg" ;;
+ esac
+ else
+ case "$xrpath " in
+ *" $arg "*) ;;
+ *) func_append xrpath " $arg" ;;
+ esac
+ fi
+ prev=
+ continue
+ ;;
+ shrext)
+ shrext_cmds=$arg
+ prev=
+ continue
+ ;;
+ weak)
+ func_append weak_libs " $arg"
+ prev=
+ continue
+ ;;
+ xcclinker)
+ func_append linker_flags " $qarg"
+ func_append compiler_flags " $qarg"
+ prev=
+ func_append compile_command " $qarg"
+ func_append finalize_command " $qarg"
+ continue
+ ;;
+ xcompiler)
+ func_append compiler_flags " $qarg"
+ prev=
+ func_append compile_command " $qarg"
+ func_append finalize_command " $qarg"
+ continue
+ ;;
+ xlinker)
+ func_append linker_flags " $qarg"
+ func_append compiler_flags " $wl$qarg"
+ prev=
+ func_append compile_command " $wl$qarg"
+ func_append finalize_command " $wl$qarg"
+ continue
+ ;;
+ *)
+ eval "$prev=\"\$arg\""
+ prev=
+ continue
+ ;;
+ esac
+ fi # test -n "$prev"
+
+ prevarg=$arg
+
+ case $arg in
+ -all-static)
+ if test -n "$link_static_flag"; then
+ # See comment for -static flag below, for more details.
+ func_append compile_command " $link_static_flag"
+ func_append finalize_command " $link_static_flag"
+ fi
+ continue
+ ;;
+
+ -allow-undefined)
+ # FIXME: remove this flag sometime in the future.
+ func_fatal_error "'-allow-undefined' must not be used because it is the default"
+ ;;
+
+ -avoid-version)
+ avoid_version=yes
+ continue
+ ;;
+
+ -bindir)
+ prev=bindir
+ continue
+ ;;
+
+ -dlopen)
+ prev=dlfiles
+ continue
+ ;;
+
+ -dlpreopen)
+ prev=dlprefiles
+ continue
+ ;;
+
+ -export-dynamic)
+ export_dynamic=yes
+ continue
+ ;;
+
+ -export-symbols | -export-symbols-regex)
+ if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
+ func_fatal_error "more than one -exported-symbols argument is not allowed"
+ fi
+ if test X-export-symbols = "X$arg"; then
+ prev=expsyms
+ else
+ prev=expsyms_regex
+ fi
+ continue
+ ;;
+
+ -framework)
+ prev=framework
+ continue
+ ;;
+
+ -inst-prefix-dir)
+ prev=inst_prefix
+ continue
+ ;;
+
+ # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:*
+ # so, if we see these flags be careful not to treat them like -L
+ -L[A-Z][A-Z]*:*)
+ case $with_gcc/$host in
+ no/*-*-irix* | /*-*-irix*)
+ func_append compile_command " $arg"
+ func_append finalize_command " $arg"
+ ;;
+ esac
+ continue
+ ;;
+
+ -L*)
+ func_stripname "-L" '' "$arg"
+ if test -z "$func_stripname_result"; then
+ if test "$#" -gt 0; then
+ func_fatal_error "require no space between '-L' and '$1'"
+ else
+ func_fatal_error "need path for '-L' option"
+ fi
+ fi
+ func_resolve_sysroot "$func_stripname_result"
+ dir=$func_resolve_sysroot_result
+ # We need an absolute path.
+ case $dir in
+ [\\/]* | [A-Za-z]:[\\/]*) ;;
+ *)
+ absdir=`cd "$dir" && pwd`
+ test -z "$absdir" && \
+ func_fatal_error "cannot determine absolute directory name of '$dir'"
+ dir=$absdir
+ ;;
+ esac
+ case "$deplibs " in
+ *" -L$dir "* | *" $arg "*)
+ # Will only happen for absolute or sysroot arguments
+ ;;
+ *)
+ # Preserve sysroot, but never include relative directories
+ case $dir in
+ [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;;
+ *) func_append deplibs " -L$dir" ;;
+ esac
+ func_append lib_search_path " $dir"
+ ;;
+ esac
+ case $host in
+ *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
+ testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'`
+ case :$dllsearchpath: in
+ *":$dir:"*) ;;
+ ::) dllsearchpath=$dir;;
+ *) func_append dllsearchpath ":$dir";;
+ esac
+ case :$dllsearchpath: in
+ *":$testbindir:"*) ;;
+ ::) dllsearchpath=$testbindir;;
+ *) func_append dllsearchpath ":$testbindir";;
+ esac
+ ;;
+ esac
+ continue
+ ;;
+
+ -l*)
+ if test X-lc = "X$arg" || test X-lm = "X$arg"; then
+ case $host in
+ *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*)
+ # These systems don't actually have a C or math library (as such)
+ continue
+ ;;
+ *-*-os2*)
+ # These systems don't actually have a C library (as such)
+ test X-lc = "X$arg" && continue
+ ;;
+ *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*)
+ # Do not include libc due to us having libc/libc_r.
+ test X-lc = "X$arg" && continue
+ ;;
+ *-*-rhapsody* | *-*-darwin1.[012])
+ # Rhapsody C and math libraries are in the System framework
+ func_append deplibs " System.ltframework"
+ continue
+ ;;
+ *-*-sco3.2v5* | *-*-sco5v6*)
+ # Causes problems with __ctype
+ test X-lc = "X$arg" && continue
+ ;;
+ *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
+ # Compiler inserts libc in the correct place for threads to work
+ test X-lc = "X$arg" && continue
+ ;;
+ esac
+ elif test X-lc_r = "X$arg"; then
+ case $host in
+ *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*)
+ # Do not include libc_r directly, use -pthread flag.
+ continue
+ ;;
+ esac
+ fi
+ func_append deplibs " $arg"
+ continue
+ ;;
+
+ -mllvm)
+ prev=mllvm
+ continue
+ ;;
+
+ -module)
+ module=yes
+ continue
+ ;;
+
+ # Tru64 UNIX uses -model [arg] to determine the layout of C++
+ # classes, name mangling, and exception handling.
+ # Darwin uses the -arch flag to determine output architecture.
+ -model|-arch|-isysroot|--sysroot)
+ func_append compiler_flags " $arg"
+ func_append compile_command " $arg"
+ func_append finalize_command " $arg"
+ prev=xcompiler
+ continue
+ ;;
+
+ -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
+ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
+ func_append compiler_flags " $arg"
+ func_append compile_command " $arg"
+ func_append finalize_command " $arg"
+ case "$new_inherited_linker_flags " in
+ *" $arg "*) ;;
+ * ) func_append new_inherited_linker_flags " $arg" ;;
+ esac
+ continue
+ ;;
+
+ -multi_module)
+ single_module=$wl-multi_module
+ continue
+ ;;
+
+ -no-fast-install)
+ fast_install=no
+ continue
+ ;;
+
+ -no-install)
+ case $host in
+ *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*)
+ # The PATH hackery in wrapper scripts is required on Windows
+ # and Darwin in order for the loader to find any dlls it needs.
+ func_warning "'-no-install' is ignored for $host"
+ func_warning "assuming '-no-fast-install' instead"
+ fast_install=no
+ ;;
+ *) no_install=yes ;;
+ esac
+ continue
+ ;;
+
+ -no-undefined)
+ allow_undefined=no
+ continue
+ ;;
+
+ -objectlist)
+ prev=objectlist
+ continue
+ ;;
+
+ -os2dllname)
+ prev=os2dllname
+ continue
+ ;;
+
+ -o) prev=output ;;
+
+ -precious-files-regex)
+ prev=precious_regex
+ continue
+ ;;
+
+ -release)
+ prev=release
+ continue
+ ;;
+
+ -rpath)
+ prev=rpath
+ continue
+ ;;
+
+ -R)
+ prev=xrpath
+ continue
+ ;;
+
+ -R*)
+ func_stripname '-R' '' "$arg"
+ dir=$func_stripname_result
+ # We need an absolute path.
+ case $dir in
+ [\\/]* | [A-Za-z]:[\\/]*) ;;
+ =*)
+ func_stripname '=' '' "$dir"
+ dir=$lt_sysroot$func_stripname_result
+ ;;
+ *)
+ func_fatal_error "only absolute run-paths are allowed"
+ ;;
+ esac
+ case "$xrpath " in
+ *" $dir "*) ;;
+ *) func_append xrpath " $dir" ;;
+ esac
+ continue
+ ;;
+
+ -shared)
+ # The effects of -shared are defined in a previous loop.
+ continue
+ ;;
+
+ -shrext)
+ prev=shrext
+ continue
+ ;;
+
+ -static | -static-libtool-libs)
+ # The effects of -static are defined in a previous loop.
+ # We used to do the same as -all-static on platforms that
+ # didn't have a PIC flag, but the assumption that the effects
+ # would be equivalent was wrong. It would break on at least
+ # Digital Unix and AIX.
+ continue
+ ;;
+
+ -thread-safe)
+ thread_safe=yes
+ continue
+ ;;
+
+ -version-info)
+ prev=vinfo
+ continue
+ ;;
+
+ -version-number)
+ prev=vinfo
+ vinfo_number=yes
+ continue
+ ;;
+
+ -weak)
+ prev=weak
+ continue
+ ;;
+
+ -Wc,*)
+ func_stripname '-Wc,' '' "$arg"
+ args=$func_stripname_result
+ arg=
+ save_ifs=$IFS; IFS=,
+ for flag in $args; do
+ IFS=$save_ifs
+ func_quote_for_eval "$flag"
+ func_append arg " $func_quote_for_eval_result"
+ func_append compiler_flags " $func_quote_for_eval_result"
+ done
+ IFS=$save_ifs
+ func_stripname ' ' '' "$arg"
+ arg=$func_stripname_result
+ ;;
+
+ -Wl,*)
+ func_stripname '-Wl,' '' "$arg"
+ args=$func_stripname_result
+ arg=
+ save_ifs=$IFS; IFS=,
+ for flag in $args; do
+ IFS=$save_ifs
+ func_quote_for_eval "$flag"
+ func_append arg " $wl$func_quote_for_eval_result"
+ func_append compiler_flags " $wl$func_quote_for_eval_result"
+ func_append linker_flags " $func_quote_for_eval_result"
+ done
+ IFS=$save_ifs
+ func_stripname ' ' '' "$arg"
+ arg=$func_stripname_result
+ ;;
+
+ -Xcompiler)
+ prev=xcompiler
+ continue
+ ;;
+
+ -Xlinker)
+ prev=xlinker
+ continue
+ ;;
+
+ -XCClinker)
+ prev=xcclinker
+ continue
+ ;;
+
+ # -msg_* for osf cc
+ -msg_*)
+ func_quote_for_eval "$arg"
+ arg=$func_quote_for_eval_result
+ ;;
+
+ # Flags to be passed through unchanged, with rationale:
+ # -64, -mips[0-9] enable 64-bit mode for the SGI compiler
+ # -r[0-9][0-9]* specify processor for the SGI compiler
+ # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler
+ # +DA*, +DD* enable 64-bit mode for the HP compiler
+ # -q* compiler args for the IBM compiler
+ # -m*, -t[45]*, -txscale* architecture-specific flags for GCC
+ # -F/path path to uninstalled frameworks, gcc on darwin
+ # -p, -pg, --coverage, -fprofile-* profiling flags for GCC
+ # -fstack-protector* stack protector flags for GCC
+ # @file GCC response files
+ # -tp=* Portland pgcc target processor selection
+ # --sysroot=* for sysroot support
+ # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization
+ # -specs=* GCC specs files
+ # -stdlib=* select c++ std lib with clang
+ # -fsanitize=* Clang/GCC memory and address sanitizer
+ -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
+ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \
+ -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \
+ -specs=*|-fsanitize=*)
+ func_quote_for_eval "$arg"
+ arg=$func_quote_for_eval_result
+ func_append compile_command " $arg"
+ func_append finalize_command " $arg"
+ func_append compiler_flags " $arg"
+ continue
+ ;;
+
+ -Z*)
+ if test os2 = "`expr $host : '.*\(os2\)'`"; then
+ # OS/2 uses -Zxxx to specify OS/2-specific options
+ compiler_flags="$compiler_flags $arg"
+ func_append compile_command " $arg"
+ func_append finalize_command " $arg"
+ case $arg in
+ -Zlinker | -Zstack)
+ prev=xcompiler
+ ;;
+ esac
+ continue
+ else
+ # Otherwise treat like 'Some other compiler flag' below
+ func_quote_for_eval "$arg"
+ arg=$func_quote_for_eval_result
+ fi
+ ;;
+
+ # Some other compiler flag.
+ -* | +*)
+ func_quote_for_eval "$arg"
+ arg=$func_quote_for_eval_result
+ ;;
+
+ *.$objext)
+ # A standard object.
+ func_append objs " $arg"
+ ;;
+
+ *.lo)
+ # A libtool-controlled object.
+
+ # Check to see that this really is a libtool object.
+ if func_lalib_unsafe_p "$arg"; then
+ pic_object=
+ non_pic_object=
+
+ # Read the .lo file
+ func_source "$arg"
+
+ if test -z "$pic_object" ||
+ test -z "$non_pic_object" ||
+ test none = "$pic_object" &&
+ test none = "$non_pic_object"; then
+ func_fatal_error "cannot find name of object for '$arg'"
+ fi
+
+ # Extract subdirectory from the argument.
+ func_dirname "$arg" "/" ""
+ xdir=$func_dirname_result
+
+ test none = "$pic_object" || {
+ # Prepend the subdirectory the object is found in.
+ pic_object=$xdir$pic_object
+
+ if test dlfiles = "$prev"; then
+ if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then
+ func_append dlfiles " $pic_object"
+ prev=
+ continue
+ else
+ # If libtool objects are unsupported, then we need to preload.
+ prev=dlprefiles
+ fi
+ fi
+
+ # CHECK ME: I think I busted this. -Ossama
+ if test dlprefiles = "$prev"; then
+ # Preload the old-style object.
+ func_append dlprefiles " $pic_object"
+ prev=
+ fi
+
+ # A PIC object.
+ func_append libobjs " $pic_object"
+ arg=$pic_object
+ }
+
+ # Non-PIC object.
+ if test none != "$non_pic_object"; then
+ # Prepend the subdirectory the object is found in.
+ non_pic_object=$xdir$non_pic_object
+
+ # A standard non-PIC object
+ func_append non_pic_objects " $non_pic_object"
+ if test -z "$pic_object" || test none = "$pic_object"; then
+ arg=$non_pic_object
+ fi
+ else
+ # If the PIC object exists, use it instead.
+ # $xdir was prepended to $pic_object above.
+ non_pic_object=$pic_object
+ func_append non_pic_objects " $non_pic_object"
+ fi
+ else
+ # Only an error if not doing a dry-run.
+ if $opt_dry_run; then
+ # Extract subdirectory from the argument.
+ func_dirname "$arg" "/" ""
+ xdir=$func_dirname_result
+
+ func_lo2o "$arg"
+ pic_object=$xdir$objdir/$func_lo2o_result
+ non_pic_object=$xdir$func_lo2o_result
+ func_append libobjs " $pic_object"
+ func_append non_pic_objects " $non_pic_object"
+ else
+ func_fatal_error "'$arg' is not a valid libtool object"
+ fi
+ fi
+ ;;
+
+ *.$libext)
+ # An archive.
+ func_append deplibs " $arg"
+ func_append old_deplibs " $arg"
+ continue
+ ;;
+
+ *.la)
+ # A libtool-controlled library.
+
+ func_resolve_sysroot "$arg"
+ if test dlfiles = "$prev"; then
+ # This library was specified with -dlopen.
+ func_append dlfiles " $func_resolve_sysroot_result"
+ prev=
+ elif test dlprefiles = "$prev"; then
+ # The library was specified with -dlpreopen.
+ func_append dlprefiles " $func_resolve_sysroot_result"
+ prev=
+ else
+ func_append deplibs " $func_resolve_sysroot_result"
+ fi
+ continue
+ ;;
+
+ # Some other compiler argument.
+ *)
+ # Unknown arguments in both finalize_command and compile_command need
+ # to be aesthetically quoted because they are evaled later.
+ func_quote_for_eval "$arg"
+ arg=$func_quote_for_eval_result
+ ;;
+ esac # arg
+
+ # Now actually substitute the argument into the commands.
+ if test -n "$arg"; then
+ func_append compile_command " $arg"
+ func_append finalize_command " $arg"
+ fi
+ done # argument parsing loop
+
+ test -n "$prev" && \
+ func_fatal_help "the '$prevarg' option requires an argument"
+
+ if test yes = "$export_dynamic" && test -n "$export_dynamic_flag_spec"; then
+ eval arg=\"$export_dynamic_flag_spec\"
+ func_append compile_command " $arg"
+ func_append finalize_command " $arg"
+ fi
+
+ oldlibs=
+ # calculate the name of the file, without its directory
+ func_basename "$output"
+ outputname=$func_basename_result
+ libobjs_save=$libobjs
+
+ if test -n "$shlibpath_var"; then
+ # get the directories listed in $shlibpath_var
+ eval shlib_search_path=\`\$ECHO \"\$$shlibpath_var\" \| \$SED \'s/:/ /g\'\`
+ else
+ shlib_search_path=
+ fi
+ eval sys_lib_search_path=\"$sys_lib_search_path_spec\"
+ eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\"
+
+ # Definition is injected by LT_CONFIG during libtool generation.
+ func_munge_path_list sys_lib_dlsearch_path "$LT_SYS_LIBRARY_PATH"
+
+ func_dirname "$output" "/" ""
+ output_objdir=$func_dirname_result$objdir
+ func_to_tool_file "$output_objdir/"
+ tool_output_objdir=$func_to_tool_file_result
+ # Create the object directory.
+ func_mkdir_p "$output_objdir"
+
+ # Determine the type of output
+ case $output in
+ "")
+ func_fatal_help "you must specify an output file"
+ ;;
+ *.$libext) linkmode=oldlib ;;
+ *.lo | *.$objext) linkmode=obj ;;
+ *.la) linkmode=lib ;;
+ *) linkmode=prog ;; # Anything else should be a program.
+ esac
+
+ specialdeplibs=
+
+ libs=
+ # Find all interdependent deplibs by searching for libraries
+ # that are linked more than once (e.g. -la -lb -la)
+ for deplib in $deplibs; do
+ if $opt_preserve_dup_deps; then
+ case "$libs " in
+ *" $deplib "*) func_append specialdeplibs " $deplib" ;;
+ esac
+ fi
+ func_append libs " $deplib"
+ done
+
+ if test lib = "$linkmode"; then
+ libs="$predeps $libs $compiler_lib_search_path $postdeps"
+
+ # Compute libraries that are listed more than once in $predeps
+ # $postdeps and mark them as special (i.e., whose duplicates are
+ # not to be eliminated).
+ pre_post_deps=
+ if $opt_duplicate_compiler_generated_deps; then
+ for pre_post_dep in $predeps $postdeps; do
+ case "$pre_post_deps " in
+ *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;;
+ esac
+ func_append pre_post_deps " $pre_post_dep"
+ done
+ fi
+ pre_post_deps=
+ fi
+
+ deplibs=
+ newdependency_libs=
+ newlib_search_path=
+ need_relink=no # whether we're linking any uninstalled libtool libraries
+ notinst_deplibs= # not-installed libtool libraries
+ notinst_path= # paths that contain not-installed libtool libraries
+
+ case $linkmode in
+ lib)
+ passes="conv dlpreopen link"
+ for file in $dlfiles $dlprefiles; do
+ case $file in
+ *.la) ;;
+ *)
+ func_fatal_help "libraries can '-dlopen' only libtool libraries: $file"
+ ;;
+ esac
+ done
+ ;;
+ prog)
+ compile_deplibs=
+ finalize_deplibs=
+ alldeplibs=false
+ newdlfiles=
+ newdlprefiles=
+ passes="conv scan dlopen dlpreopen link"
+ ;;
+ *) passes="conv"
+ ;;
+ esac
+
+ for pass in $passes; do
+ # The preopen pass in lib mode reverses $deplibs; put it back here
+ # so that -L comes before libs that need it for instance...
+ if test lib,link = "$linkmode,$pass"; then
+ ## FIXME: Find the place where the list is rebuilt in the wrong
+ ## order, and fix it there properly
+ tmp_deplibs=
+ for deplib in $deplibs; do
+ tmp_deplibs="$deplib $tmp_deplibs"
+ done
+ deplibs=$tmp_deplibs
+ fi
+
+ if test lib,link = "$linkmode,$pass" ||
+ test prog,scan = "$linkmode,$pass"; then
+ libs=$deplibs
+ deplibs=
+ fi
+ if test prog = "$linkmode"; then
+ case $pass in
+ dlopen) libs=$dlfiles ;;
+ dlpreopen) libs=$dlprefiles ;;
+ link)
+ libs="$deplibs %DEPLIBS%"
+ test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs"
+ ;;
+ esac
+ fi
+ if test lib,dlpreopen = "$linkmode,$pass"; then
+ # Collect and forward deplibs of preopened libtool libs
+ for lib in $dlprefiles; do
+ # Ignore non-libtool-libs
+ dependency_libs=
+ func_resolve_sysroot "$lib"
+ case $lib in
+ *.la) func_source "$func_resolve_sysroot_result" ;;
+ esac
+
+ # Collect preopened libtool deplibs, except any this library
+ # has declared as weak libs
+ for deplib in $dependency_libs; do
+ func_basename "$deplib"
+ deplib_base=$func_basename_result
+ case " $weak_libs " in
+ *" $deplib_base "*) ;;
+ *) func_append deplibs " $deplib" ;;
+ esac
+ done
+ done
+ libs=$dlprefiles
+ fi
+ if test dlopen = "$pass"; then
+ # Collect dlpreopened libraries
+ save_deplibs=$deplibs
+ deplibs=
+ fi
+
+ for deplib in $libs; do
+ lib=
+ found=false
+ case $deplib in
+ -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
+ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
+ if test prog,link = "$linkmode,$pass"; then
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ else
+ func_append compiler_flags " $deplib"
+ if test lib = "$linkmode"; then
+ case "$new_inherited_linker_flags " in
+ *" $deplib "*) ;;
+ * ) func_append new_inherited_linker_flags " $deplib" ;;
+ esac
+ fi
+ fi
+ continue
+ ;;
+ -l*)
+ if test lib != "$linkmode" && test prog != "$linkmode"; then
+ func_warning "'-l' is ignored for archives/objects"
+ continue
+ fi
+ func_stripname '-l' '' "$deplib"
+ name=$func_stripname_result
+ if test lib = "$linkmode"; then
+ searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path"
+ else
+ searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path"
+ fi
+ for searchdir in $searchdirs; do
+ for search_ext in .la $std_shrext .so .a; do
+ # Search the libtool library
+ lib=$searchdir/lib$name$search_ext
+ if test -f "$lib"; then
+ if test .la = "$search_ext"; then
+ found=:
+ else
+ found=false
+ fi
+ break 2
+ fi
+ done
+ done
+ if $found; then
+ # deplib is a libtool library
+ # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib,
+ # We need to do some special things here, and not later.
+ if test yes = "$allow_libtool_libs_with_static_runtimes"; then
+ case " $predeps $postdeps " in
+ *" $deplib "*)
+ if func_lalib_p "$lib"; then
+ library_names=
+ old_library=
+ func_source "$lib"
+ for l in $old_library $library_names; do
+ ll=$l
+ done
+ if test "X$ll" = "X$old_library"; then # only static version available
+ found=false
+ func_dirname "$lib" "" "."
+ ladir=$func_dirname_result
+ lib=$ladir/$old_library
+ if test prog,link = "$linkmode,$pass"; then
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ else
+ deplibs="$deplib $deplibs"
+ test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs"
+ fi
+ continue
+ fi
+ fi
+ ;;
+ *) ;;
+ esac
+ fi
+ else
+ # deplib doesn't seem to be a libtool library
+ if test prog,link = "$linkmode,$pass"; then
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ else
+ deplibs="$deplib $deplibs"
+ test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs"
+ fi
+ continue
+ fi
+ ;; # -l
+ *.ltframework)
+ if test prog,link = "$linkmode,$pass"; then
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ else
+ deplibs="$deplib $deplibs"
+ if test lib = "$linkmode"; then
+ case "$new_inherited_linker_flags " in
+ *" $deplib "*) ;;
+ * ) func_append new_inherited_linker_flags " $deplib" ;;
+ esac
+ fi
+ fi
+ continue
+ ;;
+ -L*)
+ case $linkmode in
+ lib)
+ deplibs="$deplib $deplibs"
+ test conv = "$pass" && continue
+ newdependency_libs="$deplib $newdependency_libs"
+ func_stripname '-L' '' "$deplib"
+ func_resolve_sysroot "$func_stripname_result"
+ func_append newlib_search_path " $func_resolve_sysroot_result"
+ ;;
+ prog)
+ if test conv = "$pass"; then
+ deplibs="$deplib $deplibs"
+ continue
+ fi
+ if test scan = "$pass"; then
+ deplibs="$deplib $deplibs"
+ else
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ fi
+ func_stripname '-L' '' "$deplib"
+ func_resolve_sysroot "$func_stripname_result"
+ func_append newlib_search_path " $func_resolve_sysroot_result"
+ ;;
+ *)
+ func_warning "'-L' is ignored for archives/objects"
+ ;;
+ esac # linkmode
+ continue
+ ;; # -L
+ -R*)
+ if test link = "$pass"; then
+ func_stripname '-R' '' "$deplib"
+ func_resolve_sysroot "$func_stripname_result"
+ dir=$func_resolve_sysroot_result
+ # Make sure the xrpath contains only unique directories.
+ case "$xrpath " in
+ *" $dir "*) ;;
+ *) func_append xrpath " $dir" ;;
+ esac
+ fi
+ deplibs="$deplib $deplibs"
+ continue
+ ;;
+ *.la)
+ func_resolve_sysroot "$deplib"
+ lib=$func_resolve_sysroot_result
+ ;;
+ *.$libext)
+ if test conv = "$pass"; then
+ deplibs="$deplib $deplibs"
+ continue
+ fi
+ case $linkmode in
+ lib)
+ # Linking convenience modules into shared libraries is allowed,
+ # but linking other static libraries is non-portable.
+ case " $dlpreconveniencelibs " in
+ *" $deplib "*) ;;
+ *)
+ valid_a_lib=false
+ case $deplibs_check_method in
+ match_pattern*)
+ set dummy $deplibs_check_method; shift
+ match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+ if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \
+ | $EGREP "$match_pattern_regex" > /dev/null; then
+ valid_a_lib=:
+ fi
+ ;;
+ pass_all)
+ valid_a_lib=:
+ ;;
+ esac
+ if $valid_a_lib; then
+ echo
+ $ECHO "*** Warning: Linking the shared library $output against the"
+ $ECHO "*** static library $deplib is not portable!"
+ deplibs="$deplib $deplibs"
+ else
+ echo
+ $ECHO "*** Warning: Trying to link with static lib archive $deplib."
+ echo "*** I have the capability to make that library automatically link in when"
+ echo "*** you link to this library. But I can only do this if you have a"
+ echo "*** shared version of the library, which you do not appear to have"
+ echo "*** because the file extensions .$libext of this argument makes me believe"
+ echo "*** that it is just a static archive that I should not use here."
+ fi
+ ;;
+ esac
+ continue
+ ;;
+ prog)
+ if test link != "$pass"; then
+ deplibs="$deplib $deplibs"
+ else
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ fi
+ continue
+ ;;
+ esac # linkmode
+ ;; # *.$libext
+ *.lo | *.$objext)
+ if test conv = "$pass"; then
+ deplibs="$deplib $deplibs"
+ elif test prog = "$linkmode"; then
+ if test dlpreopen = "$pass" || test yes != "$dlopen_support" || test no = "$build_libtool_libs"; then
+ # If there is no dlopen support or we're linking statically,
+ # we need to preload.
+ func_append newdlprefiles " $deplib"
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ else
+ func_append newdlfiles " $deplib"
+ fi
+ fi
+ continue
+ ;;
+ %DEPLIBS%)
+ alldeplibs=:
+ continue
+ ;;
+ esac # case $deplib
+
+ $found || test -f "$lib" \
+ || func_fatal_error "cannot find the library '$lib' or unhandled argument '$deplib'"
+
+ # Check to see that this really is a libtool archive.
+ func_lalib_unsafe_p "$lib" \
+ || func_fatal_error "'$lib' is not a valid libtool archive"
+
+ func_dirname "$lib" "" "."
+ ladir=$func_dirname_result
+
+ dlname=
+ dlopen=
+ dlpreopen=
+ libdir=
+ library_names=
+ old_library=
+ inherited_linker_flags=
+ # If the library was installed with an old release of libtool,
+ # it will not redefine variables installed, or shouldnotlink
+ installed=yes
+ shouldnotlink=no
+ avoidtemprpath=
+
+
+ # Read the .la file
+ func_source "$lib"
+
+ # Convert "-framework foo" to "foo.ltframework"
+ if test -n "$inherited_linker_flags"; then
+ tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'`
+ for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do
+ case " $new_inherited_linker_flags " in
+ *" $tmp_inherited_linker_flag "*) ;;
+ *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";;
+ esac
+ done
+ fi
+ dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+ if test lib,link = "$linkmode,$pass" ||
+ test prog,scan = "$linkmode,$pass" ||
+ { test prog != "$linkmode" && test lib != "$linkmode"; }; then
+ test -n "$dlopen" && func_append dlfiles " $dlopen"
+ test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen"
+ fi
+
+ if test conv = "$pass"; then
+ # Only check for convenience libraries
+ deplibs="$lib $deplibs"
+ if test -z "$libdir"; then
+ if test -z "$old_library"; then
+ func_fatal_error "cannot find name of link library for '$lib'"
+ fi
+ # It is a libtool convenience library, so add in its objects.
+ func_append convenience " $ladir/$objdir/$old_library"
+ func_append old_convenience " $ladir/$objdir/$old_library"
+ tmp_libs=
+ for deplib in $dependency_libs; do
+ deplibs="$deplib $deplibs"
+ if $opt_preserve_dup_deps; then
+ case "$tmp_libs " in
+ *" $deplib "*) func_append specialdeplibs " $deplib" ;;
+ esac
+ fi
+ func_append tmp_libs " $deplib"
+ done
+ elif test prog != "$linkmode" && test lib != "$linkmode"; then
+ func_fatal_error "'$lib' is not a convenience library"
+ fi
+ continue
+ fi # $pass = conv
+
+
+ # Get the name of the library we link against.
+ linklib=
+ if test -n "$old_library" &&
+ { test yes = "$prefer_static_libs" ||
+ test built,no = "$prefer_static_libs,$installed"; }; then
+ linklib=$old_library
+ else
+ for l in $old_library $library_names; do
+ linklib=$l
+ done
+ fi
+ if test -z "$linklib"; then
+ func_fatal_error "cannot find name of link library for '$lib'"
+ fi
+
+ # This library was specified with -dlopen.
+ if test dlopen = "$pass"; then
+ test -z "$libdir" \
+ && func_fatal_error "cannot -dlopen a convenience library: '$lib'"
+ if test -z "$dlname" ||
+ test yes != "$dlopen_support" ||
+ test no = "$build_libtool_libs"
+ then
+ # If there is no dlname, no dlopen support or we're linking
+ # statically, we need to preload. We also need to preload any
+ # dependent libraries so libltdl's deplib preloader doesn't
+ # bomb out in the load deplibs phase.
+ func_append dlprefiles " $lib $dependency_libs"
+ else
+ func_append newdlfiles " $lib"
+ fi
+ continue
+ fi # $pass = dlopen
+
+ # We need an absolute path.
+ case $ladir in
+ [\\/]* | [A-Za-z]:[\\/]*) abs_ladir=$ladir ;;
+ *)
+ abs_ladir=`cd "$ladir" && pwd`
+ if test -z "$abs_ladir"; then
+ func_warning "cannot determine absolute directory name of '$ladir'"
+ func_warning "passing it literally to the linker, although it might fail"
+ abs_ladir=$ladir
+ fi
+ ;;
+ esac
+ func_basename "$lib"
+ laname=$func_basename_result
+
+ # Find the relevant object directory and library name.
+ if test yes = "$installed"; then
+ if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then
+ func_warning "library '$lib' was moved."
+ dir=$ladir
+ absdir=$abs_ladir
+ libdir=$abs_ladir
+ else
+ dir=$lt_sysroot$libdir
+ absdir=$lt_sysroot$libdir
+ fi
+ test yes = "$hardcode_automatic" && avoidtemprpath=yes
+ else
+ if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then
+ dir=$ladir
+ absdir=$abs_ladir
+ # Remove this search path later
+ func_append notinst_path " $abs_ladir"
+ else
+ dir=$ladir/$objdir
+ absdir=$abs_ladir/$objdir
+ # Remove this search path later
+ func_append notinst_path " $abs_ladir"
+ fi
+ fi # $installed = yes
+ func_stripname 'lib' '.la' "$laname"
+ name=$func_stripname_result
+
+ # This library was specified with -dlpreopen.
+ if test dlpreopen = "$pass"; then
+ if test -z "$libdir" && test prog = "$linkmode"; then
+ func_fatal_error "only libraries may -dlpreopen a convenience library: '$lib'"
+ fi
+ case $host in
+ # special handling for platforms with PE-DLLs.
+ *cygwin* | *mingw* | *cegcc* )
+ # Linker will automatically link against shared library if both
+ # static and shared are present. Therefore, ensure we extract
+ # symbols from the import library if a shared library is present
+ # (otherwise, the dlopen module name will be incorrect). We do
+ # this by putting the import library name into $newdlprefiles.
+ # We recover the dlopen module name by 'saving' the la file
+ # name in a special purpose variable, and (later) extracting the
+ # dlname from the la file.
+ if test -n "$dlname"; then
+ func_tr_sh "$dir/$linklib"
+ eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname"
+ func_append newdlprefiles " $dir/$linklib"
+ else
+ func_append newdlprefiles " $dir/$old_library"
+ # Keep a list of preopened convenience libraries to check
+ # that they are being used correctly in the link pass.
+ test -z "$libdir" && \
+ func_append dlpreconveniencelibs " $dir/$old_library"
+ fi
+ ;;
+ * )
+ # Prefer using a static library (so that no silly _DYNAMIC symbols
+ # are required to link).
+ if test -n "$old_library"; then
+ func_append newdlprefiles " $dir/$old_library"
+ # Keep a list of preopened convenience libraries to check
+ # that they are being used correctly in the link pass.
+ test -z "$libdir" && \
+ func_append dlpreconveniencelibs " $dir/$old_library"
+ # Otherwise, use the dlname, so that lt_dlopen finds it.
+ elif test -n "$dlname"; then
+ func_append newdlprefiles " $dir/$dlname"
+ else
+ func_append newdlprefiles " $dir/$linklib"
+ fi
+ ;;
+ esac
+ fi # $pass = dlpreopen
+
+ if test -z "$libdir"; then
+ # Link the convenience library
+ if test lib = "$linkmode"; then
+ deplibs="$dir/$old_library $deplibs"
+ elif test prog,link = "$linkmode,$pass"; then
+ compile_deplibs="$dir/$old_library $compile_deplibs"
+ finalize_deplibs="$dir/$old_library $finalize_deplibs"
+ else
+ deplibs="$lib $deplibs" # used for prog,scan pass
+ fi
+ continue
+ fi
+
+
+ if test prog = "$linkmode" && test link != "$pass"; then
+ func_append newlib_search_path " $ladir"
+ deplibs="$lib $deplibs"
+
+ linkalldeplibs=false
+ if test no != "$link_all_deplibs" || test -z "$library_names" ||
+ test no = "$build_libtool_libs"; then
+ linkalldeplibs=:
+ fi
+
+ tmp_libs=
+ for deplib in $dependency_libs; do
+ case $deplib in
+ -L*) func_stripname '-L' '' "$deplib"
+ func_resolve_sysroot "$func_stripname_result"
+ func_append newlib_search_path " $func_resolve_sysroot_result"
+ ;;
+ esac
+ # Need to link against all dependency_libs?
+ if $linkalldeplibs; then
+ deplibs="$deplib $deplibs"
+ else
+ # Need to hardcode shared library paths
+ # or/and link against static libraries
+ newdependency_libs="$deplib $newdependency_libs"
+ fi
+ if $opt_preserve_dup_deps; then
+ case "$tmp_libs " in
+ *" $deplib "*) func_append specialdeplibs " $deplib" ;;
+ esac
+ fi
+ func_append tmp_libs " $deplib"
+ done # for deplib
+ continue
+ fi # $linkmode = prog...
+
+ if test prog,link = "$linkmode,$pass"; then
+ if test -n "$library_names" &&
+ { { test no = "$prefer_static_libs" ||
+ test built,yes = "$prefer_static_libs,$installed"; } ||
+ test -z "$old_library"; }; then
+ # We need to hardcode the library path
+ if test -n "$shlibpath_var" && test -z "$avoidtemprpath"; then
+ # Make sure the rpath contains only unique directories.
+ case $temp_rpath: in
+ *"$absdir:"*) ;;
+ *) func_append temp_rpath "$absdir:" ;;
+ esac
+ fi
+
+ # Hardcode the library path.
+ # Skip directories that are in the system default run-time
+ # search path.
+ case " $sys_lib_dlsearch_path " in
+ *" $absdir "*) ;;
+ *)
+ case "$compile_rpath " in
+ *" $absdir "*) ;;
+ *) func_append compile_rpath " $absdir" ;;
+ esac
+ ;;
+ esac
+ case " $sys_lib_dlsearch_path " in
+ *" $libdir "*) ;;
+ *)
+ case "$finalize_rpath " in
+ *" $libdir "*) ;;
+ *) func_append finalize_rpath " $libdir" ;;
+ esac
+ ;;
+ esac
+ fi # $linkmode,$pass = prog,link...
+
+ if $alldeplibs &&
+ { test pass_all = "$deplibs_check_method" ||
+ { test yes = "$build_libtool_libs" &&
+ test -n "$library_names"; }; }; then
+ # We only need to search for static libraries
+ continue
+ fi
+ fi
+
+ link_static=no # Whether the deplib will be linked statically
+ use_static_libs=$prefer_static_libs
+ if test built = "$use_static_libs" && test yes = "$installed"; then
+ use_static_libs=no
+ fi
+ if test -n "$library_names" &&
+ { test no = "$use_static_libs" || test -z "$old_library"; }; then
+ case $host in
+ *cygwin* | *mingw* | *cegcc* | *os2*)
+ # No point in relinking DLLs because paths are not encoded
+ func_append notinst_deplibs " $lib"
+ need_relink=no
+ ;;
+ *)
+ if test no = "$installed"; then
+ func_append notinst_deplibs " $lib"
+ need_relink=yes
+ fi
+ ;;
+ esac
+ # This is a shared library
+
+ # Warn about portability, can't link against -module's on some
+ # systems (darwin). Don't bleat about dlopened modules though!
+ dlopenmodule=
+ for dlpremoduletest in $dlprefiles; do
+ if test "X$dlpremoduletest" = "X$lib"; then
+ dlopenmodule=$dlpremoduletest
+ break
+ fi
+ done
+ if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then
+ echo
+ if test prog = "$linkmode"; then
+ $ECHO "*** Warning: Linking the executable $output against the loadable module"
+ else
+ $ECHO "*** Warning: Linking the shared library $output against the loadable module"
+ fi
+ $ECHO "*** $linklib is not portable!"
+ fi
+ if test lib = "$linkmode" &&
+ test yes = "$hardcode_into_libs"; then
+ # Hardcode the library path.
+ # Skip directories that are in the system default run-time
+ # search path.
+ case " $sys_lib_dlsearch_path " in
+ *" $absdir "*) ;;
+ *)
+ case "$compile_rpath " in
+ *" $absdir "*) ;;
+ *) func_append compile_rpath " $absdir" ;;
+ esac
+ ;;
+ esac
+ case " $sys_lib_dlsearch_path " in
+ *" $libdir "*) ;;
+ *)
+ case "$finalize_rpath " in
+ *" $libdir "*) ;;
+ *) func_append finalize_rpath " $libdir" ;;
+ esac
+ ;;
+ esac
+ fi
+
+ if test -n "$old_archive_from_expsyms_cmds"; then
+ # figure out the soname
+ set dummy $library_names
+ shift
+ realname=$1
+ shift
+ libname=`eval "\\$ECHO \"$libname_spec\""`
+ # use dlname if we got it. it's perfectly good, no?
+ if test -n "$dlname"; then
+ soname=$dlname
+ elif test -n "$soname_spec"; then
+ # bleh windows
+ case $host in
+ *cygwin* | mingw* | *cegcc* | *os2*)
+ func_arith $current - $age
+ major=$func_arith_result
+ versuffix=-$major
+ ;;
+ esac
+ eval soname=\"$soname_spec\"
+ else
+ soname=$realname
+ fi
+
+ # Make a new name for the extract_expsyms_cmds to use
+ soroot=$soname
+ func_basename "$soroot"
+ soname=$func_basename_result
+ func_stripname 'lib' '.dll' "$soname"
+ newlib=libimp-$func_stripname_result.a
+
+ # If the library has no export list, then create one now
+ if test -f "$output_objdir/$soname-def"; then :
+ else
+ func_verbose "extracting exported symbol list from '$soname'"
+ func_execute_cmds "$extract_expsyms_cmds" 'exit $?'
+ fi
+
+ # Create $newlib
+ if test -f "$output_objdir/$newlib"; then :; else
+ func_verbose "generating import library for '$soname'"
+ func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?'
+ fi
+ # make sure the library variables are pointing to the new library
+ dir=$output_objdir
+ linklib=$newlib
+ fi # test -n "$old_archive_from_expsyms_cmds"
+
+ if test prog = "$linkmode" || test relink != "$opt_mode"; then
+ add_shlibpath=
+ add_dir=
+ add=
+ lib_linked=yes
+ case $hardcode_action in
+ immediate | unsupported)
+ if test no = "$hardcode_direct"; then
+ add=$dir/$linklib
+ case $host in
+ *-*-sco3.2v5.0.[024]*) add_dir=-L$dir ;;
+ *-*-sysv4*uw2*) add_dir=-L$dir ;;
+ *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \
+ *-*-unixware7*) add_dir=-L$dir ;;
+ *-*-darwin* )
+ # if the lib is a (non-dlopened) module then we cannot
+ # link against it, someone is ignoring the earlier warnings
+ if /usr/bin/file -L $add 2> /dev/null |
+ $GREP ": [^:]* bundle" >/dev/null; then
+ if test "X$dlopenmodule" != "X$lib"; then
+ $ECHO "*** Warning: lib $linklib is a module, not a shared library"
+ if test -z "$old_library"; then
+ echo
+ echo "*** And there doesn't seem to be a static archive available"
+ echo "*** The link will probably fail, sorry"
+ else
+ add=$dir/$old_library
+ fi
+ elif test -n "$old_library"; then
+ add=$dir/$old_library
+ fi
+ fi
+ esac
+ elif test no = "$hardcode_minus_L"; then
+ case $host in
+ *-*-sunos*) add_shlibpath=$dir ;;
+ esac
+ add_dir=-L$dir
+ add=-l$name
+ elif test no = "$hardcode_shlibpath_var"; then
+ add_shlibpath=$dir
+ add=-l$name
+ else
+ lib_linked=no
+ fi
+ ;;
+ relink)
+ if test yes = "$hardcode_direct" &&
+ test no = "$hardcode_direct_absolute"; then
+ add=$dir/$linklib
+ elif test yes = "$hardcode_minus_L"; then
+ add_dir=-L$absdir
+ # Try looking first in the location we're being installed to.
+ if test -n "$inst_prefix_dir"; then
+ case $libdir in
+ [\\/]*)
+ func_append add_dir " -L$inst_prefix_dir$libdir"
+ ;;
+ esac
+ fi
+ add=-l$name
+ elif test yes = "$hardcode_shlibpath_var"; then
+ add_shlibpath=$dir
+ add=-l$name
+ else
+ lib_linked=no
+ fi
+ ;;
+ *) lib_linked=no ;;
+ esac
+
+ if test yes != "$lib_linked"; then
+ func_fatal_configuration "unsupported hardcode properties"
+ fi
+
+ if test -n "$add_shlibpath"; then
+ case :$compile_shlibpath: in
+ *":$add_shlibpath:"*) ;;
+ *) func_append compile_shlibpath "$add_shlibpath:" ;;
+ esac
+ fi
+ if test prog = "$linkmode"; then
+ test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs"
+ test -n "$add" && compile_deplibs="$add $compile_deplibs"
+ else
+ test -n "$add_dir" && deplibs="$add_dir $deplibs"
+ test -n "$add" && deplibs="$add $deplibs"
+ if test yes != "$hardcode_direct" &&
+ test yes != "$hardcode_minus_L" &&
+ test yes = "$hardcode_shlibpath_var"; then
+ case :$finalize_shlibpath: in
+ *":$libdir:"*) ;;
+ *) func_append finalize_shlibpath "$libdir:" ;;
+ esac
+ fi
+ fi
+ fi
+
+ if test prog = "$linkmode" || test relink = "$opt_mode"; then
+ add_shlibpath=
+ add_dir=
+ add=
+ # Finalize command for both is simple: just hardcode it.
+ if test yes = "$hardcode_direct" &&
+ test no = "$hardcode_direct_absolute"; then
+ add=$libdir/$linklib
+ elif test yes = "$hardcode_minus_L"; then
+ add_dir=-L$libdir
+ add=-l$name
+ elif test yes = "$hardcode_shlibpath_var"; then
+ case :$finalize_shlibpath: in
+ *":$libdir:"*) ;;
+ *) func_append finalize_shlibpath "$libdir:" ;;
+ esac
+ add=-l$name
+ elif test yes = "$hardcode_automatic"; then
+ if test -n "$inst_prefix_dir" &&
+ test -f "$inst_prefix_dir$libdir/$linklib"; then
+ add=$inst_prefix_dir$libdir/$linklib
+ else
+ add=$libdir/$linklib
+ fi
+ else
+ # We cannot seem to hardcode it, guess we'll fake it.
+ add_dir=-L$libdir
+ # Try looking first in the location we're being installed to.
+ if test -n "$inst_prefix_dir"; then
+ case $libdir in
+ [\\/]*)
+ func_append add_dir " -L$inst_prefix_dir$libdir"
+ ;;
+ esac
+ fi
+ add=-l$name
+ fi
+
+ if test prog = "$linkmode"; then
+ test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs"
+ test -n "$add" && finalize_deplibs="$add $finalize_deplibs"
+ else
+ test -n "$add_dir" && deplibs="$add_dir $deplibs"
+ test -n "$add" && deplibs="$add $deplibs"
+ fi
+ fi
+ elif test prog = "$linkmode"; then
+ # Here we assume that one of hardcode_direct or hardcode_minus_L
+ # is not unsupported. This is valid on all known static and
+ # shared platforms.
+ if test unsupported != "$hardcode_direct"; then
+ test -n "$old_library" && linklib=$old_library
+ compile_deplibs="$dir/$linklib $compile_deplibs"
+ finalize_deplibs="$dir/$linklib $finalize_deplibs"
+ else
+ compile_deplibs="-l$name -L$dir $compile_deplibs"
+ finalize_deplibs="-l$name -L$dir $finalize_deplibs"
+ fi
+ elif test yes = "$build_libtool_libs"; then
+ # Not a shared library
+ if test pass_all != "$deplibs_check_method"; then
+ # We're trying link a shared library against a static one
+ # but the system doesn't support it.
+
+ # Just print a warning and add the library to dependency_libs so
+ # that the program can be linked against the static library.
+ echo
+ $ECHO "*** Warning: This system cannot link to static lib archive $lib."
+ echo "*** I have the capability to make that library automatically link in when"
+ echo "*** you link to this library. But I can only do this if you have a"
+ echo "*** shared version of the library, which you do not appear to have."
+ if test yes = "$module"; then
+ echo "*** But as you try to build a module library, libtool will still create "
+ echo "*** a static module, that should work as long as the dlopening application"
+ echo "*** is linked with the -dlopen flag to resolve symbols at runtime."
+ if test -z "$global_symbol_pipe"; then
+ echo
+ echo "*** However, this would only work if libtool was able to extract symbol"
+ echo "*** lists from a program, using 'nm' or equivalent, but libtool could"
+ echo "*** not find such a program. So, this module is probably useless."
+ echo "*** 'nm' from GNU binutils and a full rebuild may help."
+ fi
+ if test no = "$build_old_libs"; then
+ build_libtool_libs=module
+ build_old_libs=yes
+ else
+ build_libtool_libs=no
+ fi
+ fi
+ else
+ deplibs="$dir/$old_library $deplibs"
+ link_static=yes
+ fi
+ fi # link shared/static library?
+
+ if test lib = "$linkmode"; then
+ if test -n "$dependency_libs" &&
+ { test yes != "$hardcode_into_libs" ||
+ test yes = "$build_old_libs" ||
+ test yes = "$link_static"; }; then
+ # Extract -R from dependency_libs
+ temp_deplibs=
+ for libdir in $dependency_libs; do
+ case $libdir in
+ -R*) func_stripname '-R' '' "$libdir"
+ temp_xrpath=$func_stripname_result
+ case " $xrpath " in
+ *" $temp_xrpath "*) ;;
+ *) func_append xrpath " $temp_xrpath";;
+ esac;;
+ *) func_append temp_deplibs " $libdir";;
+ esac
+ done
+ dependency_libs=$temp_deplibs
+ fi
+
+ func_append newlib_search_path " $absdir"
+ # Link against this library
+ test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
+ # ... and its dependency_libs
+ tmp_libs=
+ for deplib in $dependency_libs; do
+ newdependency_libs="$deplib $newdependency_libs"
+ case $deplib in
+ -L*) func_stripname '-L' '' "$deplib"
+ func_resolve_sysroot "$func_stripname_result";;
+ *) func_resolve_sysroot "$deplib" ;;
+ esac
+ if $opt_preserve_dup_deps; then
+ case "$tmp_libs " in
+ *" $func_resolve_sysroot_result "*)
+ func_append specialdeplibs " $func_resolve_sysroot_result" ;;
+ esac
+ fi
+ func_append tmp_libs " $func_resolve_sysroot_result"
+ done
+
+ if test no != "$link_all_deplibs"; then
+ # Add the search paths of all dependency libraries
+ for deplib in $dependency_libs; do
+ path=
+ case $deplib in
+ -L*) path=$deplib ;;
+ *.la)
+ func_resolve_sysroot "$deplib"
+ deplib=$func_resolve_sysroot_result
+ func_dirname "$deplib" "" "."
+ dir=$func_dirname_result
+ # We need an absolute path.
+ case $dir in
+ [\\/]* | [A-Za-z]:[\\/]*) absdir=$dir ;;
+ *)
+ absdir=`cd "$dir" && pwd`
+ if test -z "$absdir"; then
+ func_warning "cannot determine absolute directory name of '$dir'"
+ absdir=$dir
+ fi
+ ;;
+ esac
+ if $GREP "^installed=no" $deplib > /dev/null; then
+ case $host in
+ *-*-darwin*)
+ depdepl=
+ eval deplibrary_names=`$SED -n -e 's/^library_names=\(.*\)$/\1/p' $deplib`
+ if test -n "$deplibrary_names"; then
+ for tmp in $deplibrary_names; do
+ depdepl=$tmp
+ done
+ if test -f "$absdir/$objdir/$depdepl"; then
+ depdepl=$absdir/$objdir/$depdepl
+ darwin_install_name=`$OTOOL -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
+ if test -z "$darwin_install_name"; then
+ darwin_install_name=`$OTOOL64 -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
+ fi
+ func_append compiler_flags " $wl-dylib_file $wl$darwin_install_name:$depdepl"
+ func_append linker_flags " -dylib_file $darwin_install_name:$depdepl"
+ path=
+ fi
+ fi
+ ;;
+ *)
+ path=-L$absdir/$objdir
+ ;;
+ esac
+ else
+ eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
+ test -z "$libdir" && \
+ func_fatal_error "'$deplib' is not a valid libtool archive"
+ test "$absdir" != "$libdir" && \
+ func_warning "'$deplib' seems to be moved"
+
+ path=-L$absdir
+ fi
+ ;;
+ esac
+ case " $deplibs " in
+ *" $path "*) ;;
+ *) deplibs="$path $deplibs" ;;
+ esac
+ done
+ fi # link_all_deplibs != no
+ fi # linkmode = lib
+ done # for deplib in $libs
+ if test link = "$pass"; then
+ if test prog = "$linkmode"; then
+ compile_deplibs="$new_inherited_linker_flags $compile_deplibs"
+ finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs"
+ else
+ compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+ fi
+ fi
+ dependency_libs=$newdependency_libs
+ if test dlpreopen = "$pass"; then
+ # Link the dlpreopened libraries before other libraries
+ for deplib in $save_deplibs; do
+ deplibs="$deplib $deplibs"
+ done
+ fi
+ if test dlopen != "$pass"; then
+ test conv = "$pass" || {
+ # Make sure lib_search_path contains only unique directories.
+ lib_search_path=
+ for dir in $newlib_search_path; do
+ case "$lib_search_path " in
+ *" $dir "*) ;;
+ *) func_append lib_search_path " $dir" ;;
+ esac
+ done
+ newlib_search_path=
+ }
+
+ if test prog,link = "$linkmode,$pass"; then
+ vars="compile_deplibs finalize_deplibs"
+ else
+ vars=deplibs
+ fi
+ for var in $vars dependency_libs; do
+ # Add libraries to $var in reverse order
+ eval tmp_libs=\"\$$var\"
+ new_libs=
+ for deplib in $tmp_libs; do
+ # FIXME: Pedantically, this is the right thing to do, so
+ # that some nasty dependency loop isn't accidentally
+ # broken:
+ #new_libs="$deplib $new_libs"
+ # Pragmatically, this seems to cause very few problems in
+ # practice:
+ case $deplib in
+ -L*) new_libs="$deplib $new_libs" ;;
+ -R*) ;;
+ *)
+ # And here is the reason: when a library appears more
+ # than once as an explicit dependence of a library, or
+ # is implicitly linked in more than once by the
+ # compiler, it is considered special, and multiple
+ # occurrences thereof are not removed. Compare this
+ # with having the same library being listed as a
+ # dependency of multiple other libraries: in this case,
+ # we know (pedantically, we assume) the library does not
+ # need to be listed more than once, so we keep only the
+ # last copy. This is not always right, but it is rare
+ # enough that we require users that really mean to play
+ # such unportable linking tricks to link the library
+ # using -Wl,-lname, so that libtool does not consider it
+ # for duplicate removal.
+ case " $specialdeplibs " in
+ *" $deplib "*) new_libs="$deplib $new_libs" ;;
+ *)
+ case " $new_libs " in
+ *" $deplib "*) ;;
+ *) new_libs="$deplib $new_libs" ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+ done
+ tmp_libs=
+ for deplib in $new_libs; do
+ case $deplib in
+ -L*)
+ case " $tmp_libs " in
+ *" $deplib "*) ;;
+ *) func_append tmp_libs " $deplib" ;;
+ esac
+ ;;
+ *) func_append tmp_libs " $deplib" ;;
+ esac
+ done
+ eval $var=\"$tmp_libs\"
+ done # for var
+ fi
+
+ # Add Sun CC postdeps if required:
+ test CXX = "$tagname" && {
+ case $host_os in
+ linux*)
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ C*) # Sun C++ 5.9
+ func_suncc_cstd_abi
+
+ if test no != "$suncc_use_cstd_abi"; then
+ func_append postdeps ' -library=Cstd -library=Crun'
+ fi
+ ;;
+ esac
+ ;;
+
+ solaris*)
+ func_cc_basename "$CC"
+ case $func_cc_basename_result in
+ CC* | sunCC*)
+ func_suncc_cstd_abi
+
+ if test no != "$suncc_use_cstd_abi"; then
+ func_append postdeps ' -library=Cstd -library=Crun'
+ fi
+ ;;
+ esac
+ ;;
+ esac
+ }
+
+ # Last step: remove runtime libs from dependency_libs
+ # (they stay in deplibs)
+ tmp_libs=
+ for i in $dependency_libs; do
+ case " $predeps $postdeps $compiler_lib_search_path " in
+ *" $i "*)
+ i=
+ ;;
+ esac
+ if test -n "$i"; then
+ func_append tmp_libs " $i"
+ fi
+ done
+ dependency_libs=$tmp_libs
+ done # for pass
+ if test prog = "$linkmode"; then
+ dlfiles=$newdlfiles
+ fi
+ if test prog = "$linkmode" || test lib = "$linkmode"; then
+ dlprefiles=$newdlprefiles
+ fi
+
+ case $linkmode in
+ oldlib)
+ if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
+ func_warning "'-dlopen' is ignored for archives"
+ fi
+
+ case " $deplibs" in
+ *\ -l* | *\ -L*)
+ func_warning "'-l' and '-L' are ignored for archives" ;;
+ esac
+
+ test -n "$rpath" && \
+ func_warning "'-rpath' is ignored for archives"
+
+ test -n "$xrpath" && \
+ func_warning "'-R' is ignored for archives"
+
+ test -n "$vinfo" && \
+ func_warning "'-version-info/-version-number' is ignored for archives"
+
+ test -n "$release" && \
+ func_warning "'-release' is ignored for archives"
+
+ test -n "$export_symbols$export_symbols_regex" && \
+ func_warning "'-export-symbols' is ignored for archives"
+
+ # Now set the variables for building old libraries.
+ build_libtool_libs=no
+ oldlibs=$output
+ func_append objs "$old_deplibs"
+ ;;
+
+ lib)
+ # Make sure we only generate libraries of the form 'libNAME.la'.
+ case $outputname in
+ lib*)
+ func_stripname 'lib' '.la' "$outputname"
+ name=$func_stripname_result
+ eval shared_ext=\"$shrext_cmds\"
+ eval libname=\"$libname_spec\"
+ ;;
+ *)
+ test no = "$module" \
+ && func_fatal_help "libtool library '$output' must begin with 'lib'"
+
+ if test no != "$need_lib_prefix"; then
+ # Add the "lib" prefix for modules if required
+ func_stripname '' '.la' "$outputname"
+ name=$func_stripname_result
+ eval shared_ext=\"$shrext_cmds\"
+ eval libname=\"$libname_spec\"
+ else
+ func_stripname '' '.la' "$outputname"
+ libname=$func_stripname_result
+ fi
+ ;;
+ esac
+
+ if test -n "$objs"; then
+ if test pass_all != "$deplibs_check_method"; then
+ func_fatal_error "cannot build libtool library '$output' from non-libtool objects on this host:$objs"
+ else
+ echo
+ $ECHO "*** Warning: Linking the shared library $output against the non-libtool"
+ $ECHO "*** objects $objs is not portable!"
+ func_append libobjs " $objs"
+ fi
+ fi
+
+ test no = "$dlself" \
+ || func_warning "'-dlopen self' is ignored for libtool libraries"
+
+ set dummy $rpath
+ shift
+ test 1 -lt "$#" \
+ && func_warning "ignoring multiple '-rpath's for a libtool library"
+
+ install_libdir=$1
+
+ oldlibs=
+ if test -z "$rpath"; then
+ if test yes = "$build_libtool_libs"; then
+ # Building a libtool convenience library.
+ # Some compilers have problems with a '.al' extension so
+ # convenience libraries should have the same extension an
+ # archive normally would.
+ oldlibs="$output_objdir/$libname.$libext $oldlibs"
+ build_libtool_libs=convenience
+ build_old_libs=yes
+ fi
+
+ test -n "$vinfo" && \
+ func_warning "'-version-info/-version-number' is ignored for convenience libraries"
+
+ test -n "$release" && \
+ func_warning "'-release' is ignored for convenience libraries"
+ else
+
+ # Parse the version information argument.
+ save_ifs=$IFS; IFS=:
+ set dummy $vinfo 0 0 0
+ shift
+ IFS=$save_ifs
+
+ test -n "$7" && \
+ func_fatal_help "too many parameters to '-version-info'"
+
+ # convert absolute version numbers to libtool ages
+ # this retains compatibility with .la files and attempts
+ # to make the code below a bit more comprehensible
+
+ case $vinfo_number in
+ yes)
+ number_major=$1
+ number_minor=$2
+ number_revision=$3
+ #
+ # There are really only two kinds -- those that
+ # use the current revision as the major version
+ # and those that subtract age and use age as
+ # a minor version. But, then there is irix
+ # that has an extra 1 added just for fun
+ #
+ case $version_type in
+ # correct linux to gnu/linux during the next big refactor
+ darwin|freebsd-elf|linux|osf|windows|none)
+ func_arith $number_major + $number_minor
+ current=$func_arith_result
+ age=$number_minor
+ revision=$number_revision
+ ;;
+ freebsd-aout|qnx|sunos)
+ current=$number_major
+ revision=$number_minor
+ age=0
+ ;;
+ irix|nonstopux)
+ func_arith $number_major + $number_minor
+ current=$func_arith_result
+ age=$number_minor
+ revision=$number_minor
+ lt_irix_increment=no
+ ;;
+ *)
+ func_fatal_configuration "$modename: unknown library version type '$version_type'"
+ ;;
+ esac
+ ;;
+ no)
+ current=$1
+ revision=$2
+ age=$3
+ ;;
+ esac
+
+ # Check that each of the things are valid numbers.
+ case $current in
+ 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+ *)
+ func_error "CURRENT '$current' must be a nonnegative integer"
+ func_fatal_error "'$vinfo' is not valid version information"
+ ;;
+ esac
+
+ case $revision in
+ 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+ *)
+ func_error "REVISION '$revision' must be a nonnegative integer"
+ func_fatal_error "'$vinfo' is not valid version information"
+ ;;
+ esac
+
+ case $age in
+ 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+ *)
+ func_error "AGE '$age' must be a nonnegative integer"
+ func_fatal_error "'$vinfo' is not valid version information"
+ ;;
+ esac
+
+ if test "$age" -gt "$current"; then
+ func_error "AGE '$age' is greater than the current interface number '$current'"
+ func_fatal_error "'$vinfo' is not valid version information"
+ fi
+
+ # Calculate the version variables.
+ major=
+ versuffix=
+ verstring=
+ case $version_type in
+ none) ;;
+
+ darwin)
+ # Like Linux, but with the current version available in
+ # verstring for coding it into the library header
+ func_arith $current - $age
+ major=.$func_arith_result
+ versuffix=$major.$age.$revision
+ # Darwin ld doesn't like 0 for these options...
+ func_arith $current + 1
+ minor_current=$func_arith_result
+ xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision"
+ verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
+ # On Darwin other compilers
+ case $CC in
+ nagfor*)
+ verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision"
+ ;;
+ *)
+ verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
+ ;;
+ esac
+ ;;
+
+ freebsd-aout)
+ major=.$current
+ versuffix=.$current.$revision
+ ;;
+
+ freebsd-elf)
+ func_arith $current - $age
+ major=.$func_arith_result
+ versuffix=$major.$age.$revision
+ ;;
+
+ irix | nonstopux)
+ if test no = "$lt_irix_increment"; then
+ func_arith $current - $age
+ else
+ func_arith $current - $age + 1
+ fi
+ major=$func_arith_result
+
+ case $version_type in
+ nonstopux) verstring_prefix=nonstopux ;;
+ *) verstring_prefix=sgi ;;
+ esac
+ verstring=$verstring_prefix$major.$revision
+
+ # Add in all the interfaces that we are compatible with.
+ loop=$revision
+ while test 0 -ne "$loop"; do
+ func_arith $revision - $loop
+ iface=$func_arith_result
+ func_arith $loop - 1
+ loop=$func_arith_result
+ verstring=$verstring_prefix$major.$iface:$verstring
+ done
+
+ # Before this point, $major must not contain '.'.
+ major=.$major
+ versuffix=$major.$revision
+ ;;
+
+ linux) # correct to gnu/linux during the next big refactor
+ func_arith $current - $age
+ major=.$func_arith_result
+ versuffix=$major.$age.$revision
+ ;;
+
+ osf)
+ func_arith $current - $age
+ major=.$func_arith_result
+ versuffix=.$current.$age.$revision
+ verstring=$current.$age.$revision
+
+ # Add in all the interfaces that we are compatible with.
+ loop=$age
+ while test 0 -ne "$loop"; do
+ func_arith $current - $loop
+ iface=$func_arith_result
+ func_arith $loop - 1
+ loop=$func_arith_result
+ verstring=$verstring:$iface.0
+ done
+
+ # Make executables depend on our current version.
+ func_append verstring ":$current.0"
+ ;;
+
+ qnx)
+ major=.$current
+ versuffix=.$current
+ ;;
+
+ sco)
+ major=.$current
+ versuffix=.$current
+ ;;
+
+ sunos)
+ major=.$current
+ versuffix=.$current.$revision
+ ;;
+
+ windows)
+ # Use '-' rather than '.', since we only want one
+ # extension on DOS 8.3 file systems.
+ func_arith $current - $age
+ major=$func_arith_result
+ versuffix=-$major
+ ;;
+
+ *)
+ func_fatal_configuration "unknown library version type '$version_type'"
+ ;;
+ esac
+
+ # Clear the version info if we defaulted, and they specified a release.
+ if test -z "$vinfo" && test -n "$release"; then
+ major=
+ case $version_type in
+ darwin)
+ # we can't check for "0.0" in archive_cmds due to quoting
+ # problems, so we reset it completely
+ verstring=
+ ;;
+ *)
+ verstring=0.0
+ ;;
+ esac
+ if test no = "$need_version"; then
+ versuffix=
+ else
+ versuffix=.0.0
+ fi
+ fi
+
+ # Remove version info from name if versioning should be avoided
+ if test yes,no = "$avoid_version,$need_version"; then
+ major=
+ versuffix=
+ verstring=
+ fi
+
+ # Check to see if the archive will have undefined symbols.
+ if test yes = "$allow_undefined"; then
+ if test unsupported = "$allow_undefined_flag"; then
+ if test yes = "$build_old_libs"; then
+ func_warning "undefined symbols not allowed in $host shared libraries; building static only"
+ build_libtool_libs=no
+ else
+ func_fatal_error "can't build $host shared library unless -no-undefined is specified"
+ fi
+ fi
+ else
+ # Don't allow undefined symbols.
+ allow_undefined_flag=$no_undefined_flag
+ fi
+
+ fi
+
+ func_generate_dlsyms "$libname" "$libname" :
+ func_append libobjs " $symfileobj"
+ test " " = "$libobjs" && libobjs=
+
+ if test relink != "$opt_mode"; then
+ # Remove our outputs, but don't remove object files since they
+ # may have been created when compiling PIC objects.
+ removelist=
+ tempremovelist=`$ECHO "$output_objdir/*"`
+ for p in $tempremovelist; do
+ case $p in
+ *.$objext | *.gcno)
+ ;;
+ $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/$libname$release.*)
+ if test -n "$precious_files_regex"; then
+ if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1
+ then
+ continue
+ fi
+ fi
+ func_append removelist " $p"
+ ;;
+ *) ;;
+ esac
+ done
+ test -n "$removelist" && \
+ func_show_eval "${RM}r \$removelist"
+ fi
+
+ # Now set the variables for building old libraries.
+ if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then
+ func_append oldlibs " $output_objdir/$libname.$libext"
+
+ # Transform .lo files to .o files.
+ oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; $lo2o" | $NL2SP`
+ fi
+
+ # Eliminate all temporary directories.
+ #for path in $notinst_path; do
+ # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"`
+ # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"`
+ # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"`
+ #done
+
+ if test -n "$xrpath"; then
+ # If the user specified any rpath flags, then add them.
+ temp_xrpath=
+ for libdir in $xrpath; do
+ func_replace_sysroot "$libdir"
+ func_append temp_xrpath " -R$func_replace_sysroot_result"
+ case "$finalize_rpath " in
+ *" $libdir "*) ;;
+ *) func_append finalize_rpath " $libdir" ;;
+ esac
+ done
+ if test yes != "$hardcode_into_libs" || test yes = "$build_old_libs"; then
+ dependency_libs="$temp_xrpath $dependency_libs"
+ fi
+ fi
+
+ # Make sure dlfiles contains only unique files that won't be dlpreopened
+ old_dlfiles=$dlfiles
+ dlfiles=
+ for lib in $old_dlfiles; do
+ case " $dlprefiles $dlfiles " in
+ *" $lib "*) ;;
+ *) func_append dlfiles " $lib" ;;
+ esac
+ done
+
+ # Make sure dlprefiles contains only unique files
+ old_dlprefiles=$dlprefiles
+ dlprefiles=
+ for lib in $old_dlprefiles; do
+ case "$dlprefiles " in
+ *" $lib "*) ;;
+ *) func_append dlprefiles " $lib" ;;
+ esac
+ done
+
+ if test yes = "$build_libtool_libs"; then
+ if test -n "$rpath"; then
+ case $host in
+ *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*)
+ # these systems don't actually have a c library (as such)!
+ ;;
+ *-*-rhapsody* | *-*-darwin1.[012])
+ # Rhapsody C library is in the System framework
+ func_append deplibs " System.ltframework"
+ ;;
+ *-*-netbsd*)
+ # Don't link with libc until the a.out ld.so is fixed.
+ ;;
+ *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+ # Do not include libc due to us having libc/libc_r.
+ ;;
+ *-*-sco3.2v5* | *-*-sco5v6*)
+ # Causes problems with __ctype
+ ;;
+ *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
+ # Compiler inserts libc in the correct place for threads to work
+ ;;
+ *)
+ # Add libc to deplibs on all other systems if necessary.
+ if test yes = "$build_libtool_need_lc"; then
+ func_append deplibs " -lc"
+ fi
+ ;;
+ esac
+ fi
+
+ # Transform deplibs into only deplibs that can be linked in shared.
+ name_save=$name
+ libname_save=$libname
+ release_save=$release
+ versuffix_save=$versuffix
+ major_save=$major
+ # I'm not sure if I'm treating the release correctly. I think
+ # release should show up in the -l (ie -lgmp5) so we don't want to
+ # add it in twice. Is that correct?
+ release=
+ versuffix=
+ major=
+ newdeplibs=
+ droppeddeps=no
+ case $deplibs_check_method in
+ pass_all)
+ # Don't check for shared/static. Everything works.
+ # This might be a little naive. We might want to check
+ # whether the library exists or not. But this is on
+ # osf3 & osf4 and I'm not really sure... Just
+ # implementing what was already the behavior.
+ newdeplibs=$deplibs
+ ;;
+ test_compile)
+ # This code stresses the "libraries are programs" paradigm to its
+ # limits. Maybe even breaks it. We compile a program, linking it
+ # against the deplibs as a proxy for the library. Then we can check
+ # whether they linked in statically or dynamically with ldd.
+ $opt_dry_run || $RM conftest.c
+ cat > conftest.c <<EOF
+ int main() { return 0; }
+EOF
+ $opt_dry_run || $RM conftest
+ if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then
+ ldd_output=`ldd conftest`
+ for i in $deplibs; do
+ case $i in
+ -l*)
+ func_stripname -l '' "$i"
+ name=$func_stripname_result
+ if test yes = "$allow_libtool_libs_with_static_runtimes"; then
+ case " $predeps $postdeps " in
+ *" $i "*)
+ func_append newdeplibs " $i"
+ i=
+ ;;
+ esac
+ fi
+ if test -n "$i"; then
+ libname=`eval "\\$ECHO \"$libname_spec\""`
+ deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
+ set dummy $deplib_matches; shift
+ deplib_match=$1
+ if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0; then
+ func_append newdeplibs " $i"
+ else
+ droppeddeps=yes
+ echo
+ $ECHO "*** Warning: dynamic linker does not accept needed library $i."
+ echo "*** I have the capability to make that library automatically link in when"
+ echo "*** you link to this library. But I can only do this if you have a"
+ echo "*** shared version of the library, which I believe you do not have"
+ echo "*** because a test_compile did reveal that the linker did not use it for"
+ echo "*** its dynamic dependency list that programs get resolved with at runtime."
+ fi
+ fi
+ ;;
+ *)
+ func_append newdeplibs " $i"
+ ;;
+ esac
+ done
+ else
+ # Error occurred in the first compile. Let's try to salvage
+ # the situation: Compile a separate program for each library.
+ for i in $deplibs; do
+ case $i in
+ -l*)
+ func_stripname -l '' "$i"
+ name=$func_stripname_result
+ $opt_dry_run || $RM conftest
+ if $LTCC $LTCFLAGS -o conftest conftest.c $i; then
+ ldd_output=`ldd conftest`
+ if test yes = "$allow_libtool_libs_with_static_runtimes"; then
+ case " $predeps $postdeps " in
+ *" $i "*)
+ func_append newdeplibs " $i"
+ i=
+ ;;
+ esac
+ fi
+ if test -n "$i"; then
+ libname=`eval "\\$ECHO \"$libname_spec\""`
+ deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
+ set dummy $deplib_matches; shift
+ deplib_match=$1
+ if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0; then
+ func_append newdeplibs " $i"
+ else
+ droppeddeps=yes
+ echo
+ $ECHO "*** Warning: dynamic linker does not accept needed library $i."
+ echo "*** I have the capability to make that library automatically link in when"
+ echo "*** you link to this library. But I can only do this if you have a"
+ echo "*** shared version of the library, which you do not appear to have"
+ echo "*** because a test_compile did reveal that the linker did not use this one"
+ echo "*** as a dynamic dependency that programs can get resolved with at runtime."
+ fi
+ fi
+ else
+ droppeddeps=yes
+ echo
+ $ECHO "*** Warning! Library $i is needed by this library but I was not able to"
+ echo "*** make it link in! You will probably need to install it or some"
+ echo "*** library that it depends on before this library will be fully"
+ echo "*** functional. Installing it before continuing would be even better."
+ fi
+ ;;
+ *)
+ func_append newdeplibs " $i"
+ ;;
+ esac
+ done
+ fi
+ ;;
+ file_magic*)
+ set dummy $deplibs_check_method; shift
+ file_magic_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+ for a_deplib in $deplibs; do
+ case $a_deplib in
+ -l*)
+ func_stripname -l '' "$a_deplib"
+ name=$func_stripname_result
+ if test yes = "$allow_libtool_libs_with_static_runtimes"; then
+ case " $predeps $postdeps " in
+ *" $a_deplib "*)
+ func_append newdeplibs " $a_deplib"
+ a_deplib=
+ ;;
+ esac
+ fi
+ if test -n "$a_deplib"; then
+ libname=`eval "\\$ECHO \"$libname_spec\""`
+ if test -n "$file_magic_glob"; then
+ libnameglob=`func_echo_all "$libname" | $SED -e $file_magic_glob`
+ else
+ libnameglob=$libname
+ fi
+ test yes = "$want_nocaseglob" && nocaseglob=`shopt -p nocaseglob`
+ for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
+ if test yes = "$want_nocaseglob"; then
+ shopt -s nocaseglob
+ potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null`
+ $nocaseglob
+ else
+ potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null`
+ fi
+ for potent_lib in $potential_libs; do
+ # Follow soft links.
+ if ls -lLd "$potent_lib" 2>/dev/null |
+ $GREP " -> " >/dev/null; then
+ continue
+ fi
+ # The statement above tries to avoid entering an
+ # endless loop below, in case of cyclic links.
+ # We might still enter an endless loop, since a link
+ # loop can be closed while we follow links,
+ # but so what?
+ potlib=$potent_lib
+ while test -h "$potlib" 2>/dev/null; do
+ potliblink=`ls -ld $potlib | $SED 's/.* -> //'`
+ case $potliblink in
+ [\\/]* | [A-Za-z]:[\\/]*) potlib=$potliblink;;
+ *) potlib=`$ECHO "$potlib" | $SED 's|[^/]*$||'`"$potliblink";;
+ esac
+ done
+ if eval $file_magic_cmd \"\$potlib\" 2>/dev/null |
+ $SED -e 10q |
+ $EGREP "$file_magic_regex" > /dev/null; then
+ func_append newdeplibs " $a_deplib"
+ a_deplib=
+ break 2
+ fi
+ done
+ done
+ fi
+ if test -n "$a_deplib"; then
+ droppeddeps=yes
+ echo
+ $ECHO "*** Warning: linker path does not have real file for library $a_deplib."
+ echo "*** I have the capability to make that library automatically link in when"
+ echo "*** you link to this library. But I can only do this if you have a"
+ echo "*** shared version of the library, which you do not appear to have"
+ echo "*** because I did check the linker path looking for a file starting"
+ if test -z "$potlib"; then
+ $ECHO "*** with $libname but no candidates were found. (...for file magic test)"
+ else
+ $ECHO "*** with $libname and none of the candidates passed a file format test"
+ $ECHO "*** using a file magic. Last file checked: $potlib"
+ fi
+ fi
+ ;;
+ *)
+ # Add a -L argument.
+ func_append newdeplibs " $a_deplib"
+ ;;
+ esac
+ done # Gone through all deplibs.
+ ;;
+ match_pattern*)
+ set dummy $deplibs_check_method; shift
+ match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+ for a_deplib in $deplibs; do
+ case $a_deplib in
+ -l*)
+ func_stripname -l '' "$a_deplib"
+ name=$func_stripname_result
+ if test yes = "$allow_libtool_libs_with_static_runtimes"; then
+ case " $predeps $postdeps " in
+ *" $a_deplib "*)
+ func_append newdeplibs " $a_deplib"
+ a_deplib=
+ ;;
+ esac
+ fi
+ if test -n "$a_deplib"; then
+ libname=`eval "\\$ECHO \"$libname_spec\""`
+ for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
+ potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
+ for potent_lib in $potential_libs; do
+ potlib=$potent_lib # see symlink-check above in file_magic test
+ if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \
+ $EGREP "$match_pattern_regex" > /dev/null; then
+ func_append newdeplibs " $a_deplib"
+ a_deplib=
+ break 2
+ fi
+ done
+ done
+ fi
+ if test -n "$a_deplib"; then
+ droppeddeps=yes
+ echo
+ $ECHO "*** Warning: linker path does not have real file for library $a_deplib."
+ echo "*** I have the capability to make that library automatically link in when"
+ echo "*** you link to this library. But I can only do this if you have a"
+ echo "*** shared version of the library, which you do not appear to have"
+ echo "*** because I did check the linker path looking for a file starting"
+ if test -z "$potlib"; then
+ $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)"
+ else
+ $ECHO "*** with $libname and none of the candidates passed a file format test"
+ $ECHO "*** using a regex pattern. Last file checked: $potlib"
+ fi
+ fi
+ ;;
+ *)
+ # Add a -L argument.
+ func_append newdeplibs " $a_deplib"
+ ;;
+ esac
+ done # Gone through all deplibs.
+ ;;
+ none | unknown | *)
+ newdeplibs=
+ tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'`
+ if test yes = "$allow_libtool_libs_with_static_runtimes"; then
+ for i in $predeps $postdeps; do
+ # can't use Xsed below, because $i might contain '/'
+ tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s|$i||"`
+ done
+ fi
+ case $tmp_deplibs in
+ *[!\ \ ]*)
+ echo
+ if test none = "$deplibs_check_method"; then
+ echo "*** Warning: inter-library dependencies are not supported in this platform."
+ else
+ echo "*** Warning: inter-library dependencies are not known to be supported."
+ fi
+ echo "*** All declared inter-library dependencies are being dropped."
+ droppeddeps=yes
+ ;;
+ esac
+ ;;
+ esac
+ versuffix=$versuffix_save
+ major=$major_save
+ release=$release_save
+ libname=$libname_save
+ name=$name_save
+
+ case $host in
+ *-*-rhapsody* | *-*-darwin1.[012])
+ # On Rhapsody replace the C library with the System framework
+ newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'`
+ ;;
+ esac
+
+ if test yes = "$droppeddeps"; then
+ if test yes = "$module"; then
+ echo
+ echo "*** Warning: libtool could not satisfy all declared inter-library"
+ $ECHO "*** dependencies of module $libname. Therefore, libtool will create"
+ echo "*** a static module, that should work as long as the dlopening"
+ echo "*** application is linked with the -dlopen flag."
+ if test -z "$global_symbol_pipe"; then
+ echo
+ echo "*** However, this would only work if libtool was able to extract symbol"
+ echo "*** lists from a program, using 'nm' or equivalent, but libtool could"
+ echo "*** not find such a program. So, this module is probably useless."
+ echo "*** 'nm' from GNU binutils and a full rebuild may help."
+ fi
+ if test no = "$build_old_libs"; then
+ oldlibs=$output_objdir/$libname.$libext
+ build_libtool_libs=module
+ build_old_libs=yes
+ else
+ build_libtool_libs=no
+ fi
+ else
+ echo "*** The inter-library dependencies that have been dropped here will be"
+ echo "*** automatically added whenever a program is linked with this library"
+ echo "*** or is declared to -dlopen it."
+
+ if test no = "$allow_undefined"; then
+ echo
+ echo "*** Since this library must not contain undefined symbols,"
+ echo "*** because either the platform does not support them or"
+ echo "*** it was explicitly requested with -no-undefined,"
+ echo "*** libtool will only create a static version of it."
+ if test no = "$build_old_libs"; then
+ oldlibs=$output_objdir/$libname.$libext
+ build_libtool_libs=module
+ build_old_libs=yes
+ else
+ build_libtool_libs=no
+ fi
+ fi
+ fi
+ fi
+ # Done checking deplibs!
+ deplibs=$newdeplibs
+ fi
+ # Time to change all our "foo.ltframework" stuff back to "-framework foo"
+ case $host in
+ *-*-darwin*)
+ newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+ new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+ deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+ ;;
+ esac
+
+ # move library search paths that coincide with paths to not yet
+ # installed libraries to the beginning of the library search list
+ new_libs=
+ for path in $notinst_path; do
+ case " $new_libs " in
+ *" -L$path/$objdir "*) ;;
+ *)
+ case " $deplibs " in
+ *" -L$path/$objdir "*)
+ func_append new_libs " -L$path/$objdir" ;;
+ esac
+ ;;
+ esac
+ done
+ for deplib in $deplibs; do
+ case $deplib in
+ -L*)
+ case " $new_libs " in
+ *" $deplib "*) ;;
+ *) func_append new_libs " $deplib" ;;
+ esac
+ ;;
+ *) func_append new_libs " $deplib" ;;
+ esac
+ done
+ deplibs=$new_libs
+
+ # All the library-specific variables (install_libdir is set above).
+ library_names=
+ old_library=
+ dlname=
+
+ # Test again, we may have decided not to build it any more
+ if test yes = "$build_libtool_libs"; then
+ # Remove $wl instances when linking with ld.
+ # FIXME: should test the right _cmds variable.
+ case $archive_cmds in
+ *\$LD\ *) wl= ;;
+ esac
+ if test yes = "$hardcode_into_libs"; then
+ # Hardcode the library paths
+ hardcode_libdirs=
+ dep_rpath=
+ rpath=$finalize_rpath
+ test relink = "$opt_mode" || rpath=$compile_rpath$rpath
+ for libdir in $rpath; do
+ if test -n "$hardcode_libdir_flag_spec"; then
+ if test -n "$hardcode_libdir_separator"; then
+ func_replace_sysroot "$libdir"
+ libdir=$func_replace_sysroot_result
+ if test -z "$hardcode_libdirs"; then
+ hardcode_libdirs=$libdir
+ else
+ # Just accumulate the unique libdirs.
+ case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+ *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+ ;;
+ *)
+ func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
+ ;;
+ esac
+ fi
+ else
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ func_append dep_rpath " $flag"
+ fi
+ elif test -n "$runpath_var"; then
+ case "$perm_rpath " in
+ *" $libdir "*) ;;
+ *) func_append perm_rpath " $libdir" ;;
+ esac
+ fi
+ done
+ # Substitute the hardcoded libdirs into the rpath.
+ if test -n "$hardcode_libdir_separator" &&
+ test -n "$hardcode_libdirs"; then
+ libdir=$hardcode_libdirs
+ eval "dep_rpath=\"$hardcode_libdir_flag_spec\""
+ fi
+ if test -n "$runpath_var" && test -n "$perm_rpath"; then
+ # We should set the runpath_var.
+ rpath=
+ for dir in $perm_rpath; do
+ func_append rpath "$dir:"
+ done
+ eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var"
+ fi
+ test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs"
+ fi
+
+ shlibpath=$finalize_shlibpath
+ test relink = "$opt_mode" || shlibpath=$compile_shlibpath$shlibpath
+ if test -n "$shlibpath"; then
+ eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var"
+ fi
+
+ # Get the real and link names of the library.
+ eval shared_ext=\"$shrext_cmds\"
+ eval library_names=\"$library_names_spec\"
+ set dummy $library_names
+ shift
+ realname=$1
+ shift
+
+ if test -n "$soname_spec"; then
+ eval soname=\"$soname_spec\"
+ else
+ soname=$realname
+ fi
+ if test -z "$dlname"; then
+ dlname=$soname
+ fi
+
+ lib=$output_objdir/$realname
+ linknames=
+ for link
+ do
+ func_append linknames " $link"
+ done
+
+ # Use standard objects if they are pic
+ test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP`
+ test "X$libobjs" = "X " && libobjs=
+
+ delfiles=
+ if test -n "$export_symbols" && test -n "$include_expsyms"; then
+ $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp"
+ export_symbols=$output_objdir/$libname.uexp
+ func_append delfiles " $export_symbols"
+ fi
+
+ orig_export_symbols=
+ case $host_os in
+ cygwin* | mingw* | cegcc*)
+ if test -n "$export_symbols" && test -z "$export_symbols_regex"; then
+ # exporting using user supplied symfile
+ func_dll_def_p "$export_symbols" || {
+ # and it's NOT already a .def file. Must figure out
+ # which of the given symbols are data symbols and tag
+ # them as such. So, trigger use of export_symbols_cmds.
+ # export_symbols gets reassigned inside the "prepare
+ # the list of exported symbols" if statement, so the
+ # include_expsyms logic still works.
+ orig_export_symbols=$export_symbols
+ export_symbols=
+ always_export_symbols=yes
+ }
+ fi
+ ;;
+ esac
+
+ # Prepare the list of exported symbols
+ if test -z "$export_symbols"; then
+ if test yes = "$always_export_symbols" || test -n "$export_symbols_regex"; then
+ func_verbose "generating symbol list for '$libname.la'"
+ export_symbols=$output_objdir/$libname.exp
+ $opt_dry_run || $RM $export_symbols
+ cmds=$export_symbols_cmds
+ save_ifs=$IFS; IFS='~'
+ for cmd1 in $cmds; do
+ IFS=$save_ifs
+ # Take the normal branch if the nm_file_list_spec branch
+ # doesn't work or if tool conversion is not needed.
+ case $nm_file_list_spec~$to_tool_file_cmd in
+ *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*)
+ try_normal_branch=yes
+ eval cmd=\"$cmd1\"
+ func_len " $cmd"
+ len=$func_len_result
+ ;;
+ *)
+ try_normal_branch=no
+ ;;
+ esac
+ if test yes = "$try_normal_branch" \
+ && { test "$len" -lt "$max_cmd_len" \
+ || test "$max_cmd_len" -le -1; }
+ then
+ func_show_eval "$cmd" 'exit $?'
+ skipped_export=false
+ elif test -n "$nm_file_list_spec"; then
+ func_basename "$output"
+ output_la=$func_basename_result
+ save_libobjs=$libobjs
+ save_output=$output
+ output=$output_objdir/$output_la.nm
+ func_to_tool_file "$output"
+ libobjs=$nm_file_list_spec$func_to_tool_file_result
+ func_append delfiles " $output"
+ func_verbose "creating $NM input file list: $output"
+ for obj in $save_libobjs; do
+ func_to_tool_file "$obj"
+ $ECHO "$func_to_tool_file_result"
+ done > "$output"
+ eval cmd=\"$cmd1\"
+ func_show_eval "$cmd" 'exit $?'
+ output=$save_output
+ libobjs=$save_libobjs
+ skipped_export=false
+ else
+ # The command line is too long to execute in one step.
+ func_verbose "using reloadable object file for export list..."
+ skipped_export=:
+ # Break out early, otherwise skipped_export may be
+ # set to false by a later but shorter cmd.
+ break
+ fi
+ done
+ IFS=$save_ifs
+ if test -n "$export_symbols_regex" && test : != "$skipped_export"; then
+ func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
+ func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
+ fi
+ fi
+ fi
+
+ if test -n "$export_symbols" && test -n "$include_expsyms"; then
+ tmp_export_symbols=$export_symbols
+ test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols
+ $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"'
+ fi
+
+ if test : != "$skipped_export" && test -n "$orig_export_symbols"; then
+ # The given exports_symbols file has to be filtered, so filter it.
+ func_verbose "filter symbol list for '$libname.la' to tag DATA exports"
+ # FIXME: $output_objdir/$libname.filter potentially contains lots of
+ # 's' commands, which not all seds can handle. GNU sed should be fine
+ # though. Also, the filter scales superlinearly with the number of
+ # global variables. join(1) would be nice here, but unfortunately
+ # isn't a blessed tool.
+ $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
+ func_append delfiles " $export_symbols $output_objdir/$libname.filter"
+ export_symbols=$output_objdir/$libname.def
+ $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
+ fi
+
+ tmp_deplibs=
+ for test_deplib in $deplibs; do
+ case " $convenience " in
+ *" $test_deplib "*) ;;
+ *)
+ func_append tmp_deplibs " $test_deplib"
+ ;;
+ esac
+ done
+ deplibs=$tmp_deplibs
+
+ if test -n "$convenience"; then
+ if test -n "$whole_archive_flag_spec" &&
+ test yes = "$compiler_needs_object" &&
+ test -z "$libobjs"; then
+ # extract the archives, so we have objects to list.
+ # TODO: could optimize this to just extract one archive.
+ whole_archive_flag_spec=
+ fi
+ if test -n "$whole_archive_flag_spec"; then
+ save_libobjs=$libobjs
+ eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
+ test "X$libobjs" = "X " && libobjs=
+ else
+ gentop=$output_objdir/${outputname}x
+ func_append generated " $gentop"
+
+ func_extract_archives $gentop $convenience
+ func_append libobjs " $func_extract_archives_result"
+ test "X$libobjs" = "X " && libobjs=
+ fi
+ fi
+
+ if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then
+ eval flag=\"$thread_safe_flag_spec\"
+ func_append linker_flags " $flag"
+ fi
+
+ # Make a backup of the uninstalled library when relinking
+ if test relink = "$opt_mode"; then
+ $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $?
+ fi
+
+ # Do each of the archive commands.
+ if test yes = "$module" && test -n "$module_cmds"; then
+ if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
+ eval test_cmds=\"$module_expsym_cmds\"
+ cmds=$module_expsym_cmds
+ else
+ eval test_cmds=\"$module_cmds\"
+ cmds=$module_cmds
+ fi
+ else
+ if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
+ eval test_cmds=\"$archive_expsym_cmds\"
+ cmds=$archive_expsym_cmds
+ else
+ eval test_cmds=\"$archive_cmds\"
+ cmds=$archive_cmds
+ fi
+ fi
+
+ if test : != "$skipped_export" &&
+ func_len " $test_cmds" &&
+ len=$func_len_result &&
+ test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
+ :
+ else
+ # The command line is too long to link in one step, link piecewise
+ # or, if using GNU ld and skipped_export is not :, use a linker
+ # script.
+
+ # Save the value of $output and $libobjs because we want to
+ # use them later. If we have whole_archive_flag_spec, we
+ # want to use save_libobjs as it was before
+ # whole_archive_flag_spec was expanded, because we can't
+ # assume the linker understands whole_archive_flag_spec.
+ # This may have to be revisited, in case too many
+ # convenience libraries get linked in and end up exceeding
+ # the spec.
+ if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then
+ save_libobjs=$libobjs
+ fi
+ save_output=$output
+ func_basename "$output"
+ output_la=$func_basename_result
+
+ # Clear the reloadable object creation command queue and
+ # initialize k to one.
+ test_cmds=
+ concat_cmds=
+ objlist=
+ last_robj=
+ k=1
+
+ if test -n "$save_libobjs" && test : != "$skipped_export" && test yes = "$with_gnu_ld"; then
+ output=$output_objdir/$output_la.lnkscript
+ func_verbose "creating GNU ld script: $output"
+ echo 'INPUT (' > $output
+ for obj in $save_libobjs
+ do
+ func_to_tool_file "$obj"
+ $ECHO "$func_to_tool_file_result" >> $output
+ done
+ echo ')' >> $output
+ func_append delfiles " $output"
+ func_to_tool_file "$output"
+ output=$func_to_tool_file_result
+ elif test -n "$save_libobjs" && test : != "$skipped_export" && test -n "$file_list_spec"; then
+ output=$output_objdir/$output_la.lnk
+ func_verbose "creating linker input file list: $output"
+ : > $output
+ set x $save_libobjs
+ shift
+ firstobj=
+ if test yes = "$compiler_needs_object"; then
+ firstobj="$1 "
+ shift
+ fi
+ for obj
+ do
+ func_to_tool_file "$obj"
+ $ECHO "$func_to_tool_file_result" >> $output
+ done
+ func_append delfiles " $output"
+ func_to_tool_file "$output"
+ output=$firstobj\"$file_list_spec$func_to_tool_file_result\"
+ else
+ if test -n "$save_libobjs"; then
+ func_verbose "creating reloadable object files..."
+ output=$output_objdir/$output_la-$k.$objext
+ eval test_cmds=\"$reload_cmds\"
+ func_len " $test_cmds"
+ len0=$func_len_result
+ len=$len0
+
+ # Loop over the list of objects to be linked.
+ for obj in $save_libobjs
+ do
+ func_len " $obj"
+ func_arith $len + $func_len_result
+ len=$func_arith_result
+ if test -z "$objlist" ||
+ test "$len" -lt "$max_cmd_len"; then
+ func_append objlist " $obj"
+ else
+ # The command $test_cmds is almost too long, add a
+ # command to the queue.
+ if test 1 -eq "$k"; then
+ # The first file doesn't have a previous command to add.
+ reload_objs=$objlist
+ eval concat_cmds=\"$reload_cmds\"
+ else
+ # All subsequent reloadable object files will link in
+ # the last one created.
+ reload_objs="$objlist $last_robj"
+ eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\"
+ fi
+ last_robj=$output_objdir/$output_la-$k.$objext
+ func_arith $k + 1
+ k=$func_arith_result
+ output=$output_objdir/$output_la-$k.$objext
+ objlist=" $obj"
+ func_len " $last_robj"
+ func_arith $len0 + $func_len_result
+ len=$func_arith_result
+ fi
+ done
+ # Handle the remaining objects by creating one last
+ # reloadable object file. All subsequent reloadable object
+ # files will link in the last one created.
+ test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+ reload_objs="$objlist $last_robj"
+ eval concat_cmds=\"\$concat_cmds$reload_cmds\"
+ if test -n "$last_robj"; then
+ eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
+ fi
+ func_append delfiles " $output"
+
+ else
+ output=
+ fi
+
+ ${skipped_export-false} && {
+ func_verbose "generating symbol list for '$libname.la'"
+ export_symbols=$output_objdir/$libname.exp
+ $opt_dry_run || $RM $export_symbols
+ libobjs=$output
+ # Append the command to create the export file.
+ test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+ eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\"
+ if test -n "$last_robj"; then
+ eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
+ fi
+ }
+
+ test -n "$save_libobjs" &&
+ func_verbose "creating a temporary reloadable object file: $output"
+
+ # Loop through the commands generated above and execute them.
+ save_ifs=$IFS; IFS='~'
+ for cmd in $concat_cmds; do
+ IFS=$save_ifs
+ $opt_quiet || {
+ func_quote_for_expand "$cmd"
+ eval "func_echo $func_quote_for_expand_result"
+ }
+ $opt_dry_run || eval "$cmd" || {
+ lt_exit=$?
+
+ # Restore the uninstalled library and exit
+ if test relink = "$opt_mode"; then
+ ( cd "$output_objdir" && \
+ $RM "${realname}T" && \
+ $MV "${realname}U" "$realname" )
+ fi
+
+ exit $lt_exit
+ }
+ done
+ IFS=$save_ifs
+
+ if test -n "$export_symbols_regex" && ${skipped_export-false}; then
+ func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
+ func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
+ fi
+ fi
+
+ ${skipped_export-false} && {
+ if test -n "$export_symbols" && test -n "$include_expsyms"; then
+ tmp_export_symbols=$export_symbols
+ test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols
+ $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"'
+ fi
+
+ if test -n "$orig_export_symbols"; then
+ # The given exports_symbols file has to be filtered, so filter it.
+ func_verbose "filter symbol list for '$libname.la' to tag DATA exports"
+ # FIXME: $output_objdir/$libname.filter potentially contains lots of
+ # 's' commands, which not all seds can handle. GNU sed should be fine
+ # though. Also, the filter scales superlinearly with the number of
+ # global variables. join(1) would be nice here, but unfortunately
+ # isn't a blessed tool.
+ $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
+ func_append delfiles " $export_symbols $output_objdir/$libname.filter"
+ export_symbols=$output_objdir/$libname.def
+ $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
+ fi
+ }
+
+ libobjs=$output
+ # Restore the value of output.
+ output=$save_output
+
+ if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then
+ eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
+ test "X$libobjs" = "X " && libobjs=
+ fi
+ # Expand the library linking commands again to reset the
+ # value of $libobjs for piecewise linking.
+
+ # Do each of the archive commands.
+ if test yes = "$module" && test -n "$module_cmds"; then
+ if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
+ cmds=$module_expsym_cmds
+ else
+ cmds=$module_cmds
+ fi
+ else
+ if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
+ cmds=$archive_expsym_cmds
+ else
+ cmds=$archive_cmds
+ fi
+ fi
+ fi
+
+ if test -n "$delfiles"; then
+ # Append the command to remove temporary files to $cmds.
+ eval cmds=\"\$cmds~\$RM $delfiles\"
+ fi
+
+ # Add any objects from preloaded convenience libraries
+ if test -n "$dlprefiles"; then
+ gentop=$output_objdir/${outputname}x
+ func_append generated " $gentop"
+
+ func_extract_archives $gentop $dlprefiles
+ func_append libobjs " $func_extract_archives_result"
+ test "X$libobjs" = "X " && libobjs=
+ fi
+
+ save_ifs=$IFS; IFS='~'
+ for cmd in $cmds; do
+ IFS=$sp$nl
+ eval cmd=\"$cmd\"
+ IFS=$save_ifs
+ $opt_quiet || {
+ func_quote_for_expand "$cmd"
+ eval "func_echo $func_quote_for_expand_result"
+ }
+ $opt_dry_run || eval "$cmd" || {
+ lt_exit=$?
+
+ # Restore the uninstalled library and exit
+ if test relink = "$opt_mode"; then
+ ( cd "$output_objdir" && \
+ $RM "${realname}T" && \
+ $MV "${realname}U" "$realname" )
+ fi
+
+ exit $lt_exit
+ }
+ done
+ IFS=$save_ifs
+
+ # Restore the uninstalled library and exit
+ if test relink = "$opt_mode"; then
+ $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $?
+
+ if test -n "$convenience"; then
+ if test -z "$whole_archive_flag_spec"; then
+ func_show_eval '${RM}r "$gentop"'
+ fi
+ fi
+
+ exit $EXIT_SUCCESS
+ fi
+
+ # Create links to the real library.
+ for linkname in $linknames; do
+ if test "$realname" != "$linkname"; then
+ func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?'
+ fi
+ done
+
+ # If -module or -export-dynamic was specified, set the dlname.
+ if test yes = "$module" || test yes = "$export_dynamic"; then
+ # On all known operating systems, these are identical.
+ dlname=$soname
+ fi
+ fi
+ ;;
+
+ obj)
+ if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
+ func_warning "'-dlopen' is ignored for objects"
+ fi
+
+ case " $deplibs" in
+ *\ -l* | *\ -L*)
+ func_warning "'-l' and '-L' are ignored for objects" ;;
+ esac
+
+ test -n "$rpath" && \
+ func_warning "'-rpath' is ignored for objects"
+
+ test -n "$xrpath" && \
+ func_warning "'-R' is ignored for objects"
+
+ test -n "$vinfo" && \
+ func_warning "'-version-info' is ignored for objects"
+
+ test -n "$release" && \
+ func_warning "'-release' is ignored for objects"
+
+ case $output in
+ *.lo)
+ test -n "$objs$old_deplibs" && \
+ func_fatal_error "cannot build library object '$output' from non-libtool objects"
+
+ libobj=$output
+ func_lo2o "$libobj"
+ obj=$func_lo2o_result
+ ;;
+ *)
+ libobj=
+ obj=$output
+ ;;
+ esac
+
+ # Delete the old objects.
+ $opt_dry_run || $RM $obj $libobj
+
+ # Objects from convenience libraries. This assumes
+ # single-version convenience libraries. Whenever we create
+ # different ones for PIC/non-PIC, this we'll have to duplicate
+ # the extraction.
+ reload_conv_objs=
+ gentop=
+ # if reload_cmds runs $LD directly, get rid of -Wl from
+ # whole_archive_flag_spec and hope we can get by with turning comma
+ # into space.
+ case $reload_cmds in
+ *\$LD[\ \$]*) wl= ;;
+ esac
+ if test -n "$convenience"; then
+ if test -n "$whole_archive_flag_spec"; then
+ eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\"
+ test -n "$wl" || tmp_whole_archive_flags=`$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'`
+ reload_conv_objs=$reload_objs\ $tmp_whole_archive_flags
+ else
+ gentop=$output_objdir/${obj}x
+ func_append generated " $gentop"
+
+ func_extract_archives $gentop $convenience
+ reload_conv_objs="$reload_objs $func_extract_archives_result"
+ fi
+ fi
+
+ # If we're not building shared, we need to use non_pic_objs
+ test yes = "$build_libtool_libs" || libobjs=$non_pic_objects
+
+ # Create the old-style object.
+ reload_objs=$objs$old_deplibs' '`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; /\.lib$/d; $lo2o" | $NL2SP`' '$reload_conv_objs
+
+ output=$obj
+ func_execute_cmds "$reload_cmds" 'exit $?'
+
+ # Exit if we aren't doing a library object file.
+ if test -z "$libobj"; then
+ if test -n "$gentop"; then
+ func_show_eval '${RM}r "$gentop"'
+ fi
+
+ exit $EXIT_SUCCESS
+ fi
+
+ test yes = "$build_libtool_libs" || {
+ if test -n "$gentop"; then
+ func_show_eval '${RM}r "$gentop"'
+ fi
+
+ # Create an invalid libtool object if no PIC, so that we don't
+ # accidentally link it into a program.
+ # $show "echo timestamp > $libobj"
+ # $opt_dry_run || eval "echo timestamp > $libobj" || exit $?
+ exit $EXIT_SUCCESS
+ }
+
+ if test -n "$pic_flag" || test default != "$pic_mode"; then
+ # Only do commands if we really have different PIC objects.
+ reload_objs="$libobjs $reload_conv_objs"
+ output=$libobj
+ func_execute_cmds "$reload_cmds" 'exit $?'
+ fi
+
+ if test -n "$gentop"; then
+ func_show_eval '${RM}r "$gentop"'
+ fi
+
+ exit $EXIT_SUCCESS
+ ;;
+
+ prog)
+ case $host in
+ *cygwin*) func_stripname '' '.exe' "$output"
+ output=$func_stripname_result.exe;;
+ esac
+ test -n "$vinfo" && \
+ func_warning "'-version-info' is ignored for programs"
+
+ test -n "$release" && \
+ func_warning "'-release' is ignored for programs"
+
+ $preload \
+ && test unknown,unknown,unknown = "$dlopen_support,$dlopen_self,$dlopen_self_static" \
+ && func_warning "'LT_INIT([dlopen])' not used. Assuming no dlopen support."
+
+ case $host in
+ *-*-rhapsody* | *-*-darwin1.[012])
+ # On Rhapsody replace the C library is the System framework
+ compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'`
+ finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'`
+ ;;
+ esac
+
+ case $host in
+ *-*-darwin*)
+ # Don't allow lazy linking, it breaks C++ global constructors
+ # But is supposedly fixed on 10.4 or later (yay!).
+ if test CXX = "$tagname"; then
+ case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
+ 10.[0123])
+ func_append compile_command " $wl-bind_at_load"
+ func_append finalize_command " $wl-bind_at_load"
+ ;;
+ esac
+ fi
+ # Time to change all our "foo.ltframework" stuff back to "-framework foo"
+ compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+ finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+ ;;
+ esac
+
+
+ # move library search paths that coincide with paths to not yet
+ # installed libraries to the beginning of the library search list
+ new_libs=
+ for path in $notinst_path; do
+ case " $new_libs " in
+ *" -L$path/$objdir "*) ;;
+ *)
+ case " $compile_deplibs " in
+ *" -L$path/$objdir "*)
+ func_append new_libs " -L$path/$objdir" ;;
+ esac
+ ;;
+ esac
+ done
+ for deplib in $compile_deplibs; do
+ case $deplib in
+ -L*)
+ case " $new_libs " in
+ *" $deplib "*) ;;
+ *) func_append new_libs " $deplib" ;;
+ esac
+ ;;
+ *) func_append new_libs " $deplib" ;;
+ esac
+ done
+ compile_deplibs=$new_libs
+
+
+ func_append compile_command " $compile_deplibs"
+ func_append finalize_command " $finalize_deplibs"
+
+ if test -n "$rpath$xrpath"; then
+ # If the user specified any rpath flags, then add them.
+ for libdir in $rpath $xrpath; do
+ # This is the magic to use -rpath.
+ case "$finalize_rpath " in
+ *" $libdir "*) ;;
+ *) func_append finalize_rpath " $libdir" ;;
+ esac
+ done
+ fi
+
+ # Now hardcode the library paths
+ rpath=
+ hardcode_libdirs=
+ for libdir in $compile_rpath $finalize_rpath; do
+ if test -n "$hardcode_libdir_flag_spec"; then
+ if test -n "$hardcode_libdir_separator"; then
+ if test -z "$hardcode_libdirs"; then
+ hardcode_libdirs=$libdir
+ else
+ # Just accumulate the unique libdirs.
+ case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+ *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+ ;;
+ *)
+ func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
+ ;;
+ esac
+ fi
+ else
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ func_append rpath " $flag"
+ fi
+ elif test -n "$runpath_var"; then
+ case "$perm_rpath " in
+ *" $libdir "*) ;;
+ *) func_append perm_rpath " $libdir" ;;
+ esac
+ fi
+ case $host in
+ *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
+ testbindir=`$ECHO "$libdir" | $SED -e 's*/lib$*/bin*'`
+ case :$dllsearchpath: in
+ *":$libdir:"*) ;;
+ ::) dllsearchpath=$libdir;;
+ *) func_append dllsearchpath ":$libdir";;
+ esac
+ case :$dllsearchpath: in
+ *":$testbindir:"*) ;;
+ ::) dllsearchpath=$testbindir;;
+ *) func_append dllsearchpath ":$testbindir";;
+ esac
+ ;;
+ esac
+ done
+ # Substitute the hardcoded libdirs into the rpath.
+ if test -n "$hardcode_libdir_separator" &&
+ test -n "$hardcode_libdirs"; then
+ libdir=$hardcode_libdirs
+ eval rpath=\" $hardcode_libdir_flag_spec\"
+ fi
+ compile_rpath=$rpath
+
+ rpath=
+ hardcode_libdirs=
+ for libdir in $finalize_rpath; do
+ if test -n "$hardcode_libdir_flag_spec"; then
+ if test -n "$hardcode_libdir_separator"; then
+ if test -z "$hardcode_libdirs"; then
+ hardcode_libdirs=$libdir
+ else
+ # Just accumulate the unique libdirs.
+ case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+ *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+ ;;
+ *)
+ func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
+ ;;
+ esac
+ fi
+ else
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ func_append rpath " $flag"
+ fi
+ elif test -n "$runpath_var"; then
+ case "$finalize_perm_rpath " in
+ *" $libdir "*) ;;
+ *) func_append finalize_perm_rpath " $libdir" ;;
+ esac
+ fi
+ done
+ # Substitute the hardcoded libdirs into the rpath.
+ if test -n "$hardcode_libdir_separator" &&
+ test -n "$hardcode_libdirs"; then
+ libdir=$hardcode_libdirs
+ eval rpath=\" $hardcode_libdir_flag_spec\"
+ fi
+ finalize_rpath=$rpath
+
+ if test -n "$libobjs" && test yes = "$build_old_libs"; then
+ # Transform all the library objects into standard objects.
+ compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP`
+ finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP`
+ fi
+
+ func_generate_dlsyms "$outputname" "@PROGRAM@" false
+
+ # template prelinking step
+ if test -n "$prelink_cmds"; then
+ func_execute_cmds "$prelink_cmds" 'exit $?'
+ fi
+
+ wrappers_required=:
+ case $host in
+ *cegcc* | *mingw32ce*)
+ # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway.
+ wrappers_required=false
+ ;;
+ *cygwin* | *mingw* )
+ test yes = "$build_libtool_libs" || wrappers_required=false
+ ;;
+ *)
+ if test no = "$need_relink" || test yes != "$build_libtool_libs"; then
+ wrappers_required=false
+ fi
+ ;;
+ esac
+ $wrappers_required || {
+ # Replace the output file specification.
+ compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'`
+ link_command=$compile_command$compile_rpath
+
+ # We have no uninstalled library dependencies, so finalize right now.
+ exit_status=0
+ func_show_eval "$link_command" 'exit_status=$?'
+
+ if test -n "$postlink_cmds"; then
+ func_to_tool_file "$output"
+ postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
+ func_execute_cmds "$postlink_cmds" 'exit $?'
+ fi
+
+ # Delete the generated files.
+ if test -f "$output_objdir/${outputname}S.$objext"; then
+ func_show_eval '$RM "$output_objdir/${outputname}S.$objext"'
+ fi
+
+ exit $exit_status
+ }
+
+ if test -n "$compile_shlibpath$finalize_shlibpath"; then
+ compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command"
+ fi
+ if test -n "$finalize_shlibpath"; then
+ finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command"
+ fi
+
+ compile_var=
+ finalize_var=
+ if test -n "$runpath_var"; then
+ if test -n "$perm_rpath"; then
+ # We should set the runpath_var.
+ rpath=
+ for dir in $perm_rpath; do
+ func_append rpath "$dir:"
+ done
+ compile_var="$runpath_var=\"$rpath\$$runpath_var\" "
+ fi
+ if test -n "$finalize_perm_rpath"; then
+ # We should set the runpath_var.
+ rpath=
+ for dir in $finalize_perm_rpath; do
+ func_append rpath "$dir:"
+ done
+ finalize_var="$runpath_var=\"$rpath\$$runpath_var\" "
+ fi
+ fi
+
+ if test yes = "$no_install"; then
+ # We don't need to create a wrapper script.
+ link_command=$compile_var$compile_command$compile_rpath
+ # Replace the output file specification.
+ link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'`
+ # Delete the old output file.
+ $opt_dry_run || $RM $output
+ # Link the executable and exit
+ func_show_eval "$link_command" 'exit $?'
+
+ if test -n "$postlink_cmds"; then
+ func_to_tool_file "$output"
+ postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
+ func_execute_cmds "$postlink_cmds" 'exit $?'
+ fi
+
+ exit $EXIT_SUCCESS
+ fi
+
+ case $hardcode_action,$fast_install in
+ relink,*)
+ # Fast installation is not supported
+ link_command=$compile_var$compile_command$compile_rpath
+ relink_command=$finalize_var$finalize_command$finalize_rpath
+
+ func_warning "this platform does not like uninstalled shared libraries"
+ func_warning "'$output' will be relinked during installation"
+ ;;
+ *,yes)
+ link_command=$finalize_var$compile_command$finalize_rpath
+ relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'`
+ ;;
+ *,no)
+ link_command=$compile_var$compile_command$compile_rpath
+ relink_command=$finalize_var$finalize_command$finalize_rpath
+ ;;
+ *,needless)
+ link_command=$finalize_var$compile_command$finalize_rpath
+ relink_command=
+ ;;
+ esac
+
+ # Replace the output file specification.
+ link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'`
+
+ # Delete the old output files.
+ $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname
+
+ func_show_eval "$link_command" 'exit $?'
+
+ if test -n "$postlink_cmds"; then
+ func_to_tool_file "$output_objdir/$outputname"
+ postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
+ func_execute_cmds "$postlink_cmds" 'exit $?'
+ fi
+
+ # Now create the wrapper script.
+ func_verbose "creating $output"
+
+ # Quote the relink command for shipping.
+ if test -n "$relink_command"; then
+ # Preserve any variables that may affect compiler behavior
+ for var in $variables_saved_for_relink; do
+ if eval test -z \"\${$var+set}\"; then
+ relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
+ elif eval var_value=\$$var; test -z "$var_value"; then
+ relink_command="$var=; export $var; $relink_command"
+ else
+ func_quote_for_eval "$var_value"
+ relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
+ fi
+ done
+ func_quote "(cd `pwd`; $relink_command)"
+ relink_command=$func_quote_result
+ fi
+
+ # Only actually do things if not in dry run mode.
+ $opt_dry_run || {
+ # win32 will think the script is a binary if it has
+ # a .exe suffix, so we strip it off here.
+ case $output in
+ *.exe) func_stripname '' '.exe' "$output"
+ output=$func_stripname_result ;;
+ esac
+ # test for cygwin because mv fails w/o .exe extensions
+ case $host in
+ *cygwin*)
+ exeext=.exe
+ func_stripname '' '.exe' "$outputname"
+ outputname=$func_stripname_result ;;
+ *) exeext= ;;
+ esac
+ case $host in
+ *cygwin* | *mingw* )
+ func_dirname_and_basename "$output" "" "."
+ output_name=$func_basename_result
+ output_path=$func_dirname_result
+ cwrappersource=$output_path/$objdir/lt-$output_name.c
+ cwrapper=$output_path/$output_name.exe
+ $RM $cwrappersource $cwrapper
+ trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15
+
+ func_emit_cwrapperexe_src > $cwrappersource
+
+ # The wrapper executable is built using the $host compiler,
+ # because it contains $host paths and files. If cross-
+ # compiling, it, like the target executable, must be
+ # executed on the $host or under an emulation environment.
+ $opt_dry_run || {
+ $LTCC $LTCFLAGS -o $cwrapper $cwrappersource
+ $STRIP $cwrapper
+ }
+
+ # Now, create the wrapper script for func_source use:
+ func_ltwrapper_scriptname $cwrapper
+ $RM $func_ltwrapper_scriptname_result
+ trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15
+ $opt_dry_run || {
+ # note: this script will not be executed, so do not chmod.
+ if test "x$build" = "x$host"; then
+ $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result
+ else
+ func_emit_wrapper no > $func_ltwrapper_scriptname_result
+ fi
+ }
+ ;;
+ * )
+ $RM $output
+ trap "$RM $output; exit $EXIT_FAILURE" 1 2 15
+
+ func_emit_wrapper no > $output
+ chmod +x $output
+ ;;
+ esac
+ }
+ exit $EXIT_SUCCESS
+ ;;
+ esac
+
+ # See if we need to build an old-fashioned archive.
+ for oldlib in $oldlibs; do
+
+ case $build_libtool_libs in
+ convenience)
+ oldobjs="$libobjs_save $symfileobj"
+ addlibs=$convenience
+ build_libtool_libs=no
+ ;;
+ module)
+ oldobjs=$libobjs_save
+ addlibs=$old_convenience
+ build_libtool_libs=no
+ ;;
+ *)
+ oldobjs="$old_deplibs $non_pic_objects"
+ $preload && test -f "$symfileobj" \
+ && func_append oldobjs " $symfileobj"
+ addlibs=$old_convenience
+ ;;
+ esac
+
+ if test -n "$addlibs"; then
+ gentop=$output_objdir/${outputname}x
+ func_append generated " $gentop"
+
+ func_extract_archives $gentop $addlibs
+ func_append oldobjs " $func_extract_archives_result"
+ fi
+
+ # Do each command in the archive commands.
+ if test -n "$old_archive_from_new_cmds" && test yes = "$build_libtool_libs"; then
+ cmds=$old_archive_from_new_cmds
+ else
+
+ # Add any objects from preloaded convenience libraries
+ if test -n "$dlprefiles"; then
+ gentop=$output_objdir/${outputname}x
+ func_append generated " $gentop"
+
+ func_extract_archives $gentop $dlprefiles
+ func_append oldobjs " $func_extract_archives_result"
+ fi
+
+ # POSIX demands no paths to be encoded in archives. We have
+ # to avoid creating archives with duplicate basenames if we
+ # might have to extract them afterwards, e.g., when creating a
+ # static archive out of a convenience library, or when linking
+ # the entirety of a libtool archive into another (currently
+ # not supported by libtool).
+ if (for obj in $oldobjs
+ do
+ func_basename "$obj"
+ $ECHO "$func_basename_result"
+ done | sort | sort -uc >/dev/null 2>&1); then
+ :
+ else
+ echo "copying selected object files to avoid basename conflicts..."
+ gentop=$output_objdir/${outputname}x
+ func_append generated " $gentop"
+ func_mkdir_p "$gentop"
+ save_oldobjs=$oldobjs
+ oldobjs=
+ counter=1
+ for obj in $save_oldobjs
+ do
+ func_basename "$obj"
+ objbase=$func_basename_result
+ case " $oldobjs " in
+ " ") oldobjs=$obj ;;
+ *[\ /]"$objbase "*)
+ while :; do
+ # Make sure we don't pick an alternate name that also
+ # overlaps.
+ newobj=lt$counter-$objbase
+ func_arith $counter + 1
+ counter=$func_arith_result
+ case " $oldobjs " in
+ *[\ /]"$newobj "*) ;;
+ *) if test ! -f "$gentop/$newobj"; then break; fi ;;
+ esac
+ done
+ func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj"
+ func_append oldobjs " $gentop/$newobj"
+ ;;
+ *) func_append oldobjs " $obj" ;;
+ esac
+ done
+ fi
+ func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
+ tool_oldlib=$func_to_tool_file_result
+ eval cmds=\"$old_archive_cmds\"
+
+ func_len " $cmds"
+ len=$func_len_result
+ if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
+ cmds=$old_archive_cmds
+ elif test -n "$archiver_list_spec"; then
+ func_verbose "using command file archive linking..."
+ for obj in $oldobjs
+ do
+ func_to_tool_file "$obj"
+ $ECHO "$func_to_tool_file_result"
+ done > $output_objdir/$libname.libcmd
+ func_to_tool_file "$output_objdir/$libname.libcmd"
+ oldobjs=" $archiver_list_spec$func_to_tool_file_result"
+ cmds=$old_archive_cmds
+ else
+ # the command line is too long to link in one step, link in parts
+ func_verbose "using piecewise archive linking..."
+ save_RANLIB=$RANLIB
+ RANLIB=:
+ objlist=
+ concat_cmds=
+ save_oldobjs=$oldobjs
+ oldobjs=
+ # Is there a better way of finding the last object in the list?
+ for obj in $save_oldobjs
+ do
+ last_oldobj=$obj
+ done
+ eval test_cmds=\"$old_archive_cmds\"
+ func_len " $test_cmds"
+ len0=$func_len_result
+ len=$len0
+ for obj in $save_oldobjs
+ do
+ func_len " $obj"
+ func_arith $len + $func_len_result
+ len=$func_arith_result
+ func_append objlist " $obj"
+ if test "$len" -lt "$max_cmd_len"; then
+ :
+ else
+ # the above command should be used before it gets too long
+ oldobjs=$objlist
+ if test "$obj" = "$last_oldobj"; then
+ RANLIB=$save_RANLIB
+ fi
+ test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+ eval concat_cmds=\"\$concat_cmds$old_archive_cmds\"
+ objlist=
+ len=$len0
+ fi
+ done
+ RANLIB=$save_RANLIB
+ oldobjs=$objlist
+ if test -z "$oldobjs"; then
+ eval cmds=\"\$concat_cmds\"
+ else
+ eval cmds=\"\$concat_cmds~\$old_archive_cmds\"
+ fi
+ fi
+ fi
+ func_execute_cmds "$cmds" 'exit $?'
+ done
+
+ test -n "$generated" && \
+ func_show_eval "${RM}r$generated"
+
+ # Now create the libtool archive.
+ case $output in
+ *.la)
+ old_library=
+ test yes = "$build_old_libs" && old_library=$libname.$libext
+ func_verbose "creating $output"
+
+ # Preserve any variables that may affect compiler behavior
+ for var in $variables_saved_for_relink; do
+ if eval test -z \"\${$var+set}\"; then
+ relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
+ elif eval var_value=\$$var; test -z "$var_value"; then
+ relink_command="$var=; export $var; $relink_command"
+ else
+ func_quote_for_eval "$var_value"
+ relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
+ fi
+ done
+ # Quote the link command for shipping.
+ relink_command="(cd `pwd`; $SHELL \"$progpath\" $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)"
+ func_quote "$relink_command"
+ relink_command=$func_quote_result
+ if test yes = "$hardcode_automatic"; then
+ relink_command=
+ fi
+
+ # Only create the output if not a dry run.
+ $opt_dry_run || {
+ for installed in no yes; do
+ if test yes = "$installed"; then
+ if test -z "$install_libdir"; then
+ break
+ fi
+ output=$output_objdir/${outputname}i
+ # Replace all uninstalled libtool libraries with the installed ones
+ newdependency_libs=
+ for deplib in $dependency_libs; do
+ case $deplib in
+ *.la)
+ func_basename "$deplib"
+ name=$func_basename_result
+ func_resolve_sysroot "$deplib"
+ eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result`
+ test -z "$libdir" && \
+ func_fatal_error "'$deplib' is not a valid libtool archive"
+ func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name"
+ ;;
+ -L*)
+ func_stripname -L '' "$deplib"
+ func_replace_sysroot "$func_stripname_result"
+ func_append newdependency_libs " -L$func_replace_sysroot_result"
+ ;;
+ -R*)
+ func_stripname -R '' "$deplib"
+ func_replace_sysroot "$func_stripname_result"
+ func_append newdependency_libs " -R$func_replace_sysroot_result"
+ ;;
+ *) func_append newdependency_libs " $deplib" ;;
+ esac
+ done
+ dependency_libs=$newdependency_libs
+ newdlfiles=
+
+ for lib in $dlfiles; do
+ case $lib in
+ *.la)
+ func_basename "$lib"
+ name=$func_basename_result
+ eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+ test -z "$libdir" && \
+ func_fatal_error "'$lib' is not a valid libtool archive"
+ func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name"
+ ;;
+ *) func_append newdlfiles " $lib" ;;
+ esac
+ done
+ dlfiles=$newdlfiles
+ newdlprefiles=
+ for lib in $dlprefiles; do
+ case $lib in
+ *.la)
+ # Only pass preopened files to the pseudo-archive (for
+ # eventual linking with the app. that links it) if we
+ # didn't already link the preopened objects directly into
+ # the library:
+ func_basename "$lib"
+ name=$func_basename_result
+ eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+ test -z "$libdir" && \
+ func_fatal_error "'$lib' is not a valid libtool archive"
+ func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name"
+ ;;
+ esac
+ done
+ dlprefiles=$newdlprefiles
+ else
+ newdlfiles=
+ for lib in $dlfiles; do
+ case $lib in
+ [\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;;
+ *) abs=`pwd`"/$lib" ;;
+ esac
+ func_append newdlfiles " $abs"
+ done
+ dlfiles=$newdlfiles
+ newdlprefiles=
+ for lib in $dlprefiles; do
+ case $lib in
+ [\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;;
+ *) abs=`pwd`"/$lib" ;;
+ esac
+ func_append newdlprefiles " $abs"
+ done
+ dlprefiles=$newdlprefiles
+ fi
+ $RM $output
+ # place dlname in correct position for cygwin
+ # In fact, it would be nice if we could use this code for all target
+ # systems that can't hard-code library paths into their executables
+ # and that have no shared library path variable independent of PATH,
+ # but it turns out we can't easily determine that from inspecting
+ # libtool variables, so we have to hard-code the OSs to which it
+ # applies here; at the moment, that means platforms that use the PE
+ # object format with DLL files. See the long comment at the top of
+ # tests/bindir.at for full details.
+ tdlname=$dlname
+ case $host,$output,$installed,$module,$dlname in
+ *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll)
+ # If a -bindir argument was supplied, place the dll there.
+ if test -n "$bindir"; then
+ func_relative_path "$install_libdir" "$bindir"
+ tdlname=$func_relative_path_result/$dlname
+ else
+ # Otherwise fall back on heuristic.
+ tdlname=../bin/$dlname
+ fi
+ ;;
+ esac
+ $ECHO > $output "\
+# $outputname - a libtool library file
+# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# The name that we can dlopen(3).
+dlname='$tdlname'
+
+# Names of this library.
+library_names='$library_names'
+
+# The name of the static archive.
+old_library='$old_library'
+
+# Linker flags that cannot go in dependency_libs.
+inherited_linker_flags='$new_inherited_linker_flags'
+
+# Libraries that this one depends upon.
+dependency_libs='$dependency_libs'
+
+# Names of additional weak libraries provided by this library
+weak_library_names='$weak_libs'
+
+# Version information for $libname.
+current=$current
+age=$age
+revision=$revision
+
+# Is this an already installed library?
+installed=$installed
+
+# Should we warn about portability when linking against -modules?
+shouldnotlink=$module
+
+# Files to dlopen/dlpreopen
+dlopen='$dlfiles'
+dlpreopen='$dlprefiles'
+
+# Directory that this library needs to be installed in:
+libdir='$install_libdir'"
+ if test no,yes = "$installed,$need_relink"; then
+ $ECHO >> $output "\
+relink_command=\"$relink_command\""
+ fi
+ done
+ }
+
+ # Do a symbolic link so that the libtool archive can be found in
+ # LD_LIBRARY_PATH before the program is installed.
+ func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?'
+ ;;
+ esac
+ exit $EXIT_SUCCESS
+}
+
+if test link = "$opt_mode" || test relink = "$opt_mode"; then
+ func_mode_link ${1+"$@"}
+fi
+
+
+# func_mode_uninstall arg...
+func_mode_uninstall ()
+{
+ $debug_cmd
+
+ RM=$nonopt
+ files=
+ rmforce=false
+ exit_status=0
+
+ # This variable tells wrapper scripts just to set variables rather
+ # than running their programs.
+ libtool_install_magic=$magic
+
+ for arg
+ do
+ case $arg in
+ -f) func_append RM " $arg"; rmforce=: ;;
+ -*) func_append RM " $arg" ;;
+ *) func_append files " $arg" ;;
+ esac
+ done
+
+ test -z "$RM" && \
+ func_fatal_help "you must specify an RM program"
+
+ rmdirs=
+
+ for file in $files; do
+ func_dirname "$file" "" "."
+ dir=$func_dirname_result
+ if test . = "$dir"; then
+ odir=$objdir
+ else
+ odir=$dir/$objdir
+ fi
+ func_basename "$file"
+ name=$func_basename_result
+ test uninstall = "$opt_mode" && odir=$dir
+
+ # Remember odir for removal later, being careful to avoid duplicates
+ if test clean = "$opt_mode"; then
+ case " $rmdirs " in
+ *" $odir "*) ;;
+ *) func_append rmdirs " $odir" ;;
+ esac
+ fi
+
+ # Don't error if the file doesn't exist and rm -f was used.
+ if { test -L "$file"; } >/dev/null 2>&1 ||
+ { test -h "$file"; } >/dev/null 2>&1 ||
+ test -f "$file"; then
+ :
+ elif test -d "$file"; then
+ exit_status=1
+ continue
+ elif $rmforce; then
+ continue
+ fi
+
+ rmfiles=$file
+
+ case $name in
+ *.la)
+ # Possibly a libtool archive, so verify it.
+ if func_lalib_p "$file"; then
+ func_source $dir/$name
+
+ # Delete the libtool libraries and symlinks.
+ for n in $library_names; do
+ func_append rmfiles " $odir/$n"
+ done
+ test -n "$old_library" && func_append rmfiles " $odir/$old_library"
+
+ case $opt_mode in
+ clean)
+ case " $library_names " in
+ *" $dlname "*) ;;
+ *) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;;
+ esac
+ test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i"
+ ;;
+ uninstall)
+ if test -n "$library_names"; then
+ # Do each command in the postuninstall commands.
+ func_execute_cmds "$postuninstall_cmds" '$rmforce || exit_status=1'
+ fi
+
+ if test -n "$old_library"; then
+ # Do each command in the old_postuninstall commands.
+ func_execute_cmds "$old_postuninstall_cmds" '$rmforce || exit_status=1'
+ fi
+ # FIXME: should reinstall the best remaining shared library.
+ ;;
+ esac
+ fi
+ ;;
+
+ *.lo)
+ # Possibly a libtool object, so verify it.
+ if func_lalib_p "$file"; then
+
+ # Read the .lo file
+ func_source $dir/$name
+
+ # Add PIC object to the list of files to remove.
+ if test -n "$pic_object" && test none != "$pic_object"; then
+ func_append rmfiles " $dir/$pic_object"
+ fi
+
+ # Add non-PIC object to the list of files to remove.
+ if test -n "$non_pic_object" && test none != "$non_pic_object"; then
+ func_append rmfiles " $dir/$non_pic_object"
+ fi
+ fi
+ ;;
+
+ *)
+ if test clean = "$opt_mode"; then
+ noexename=$name
+ case $file in
+ *.exe)
+ func_stripname '' '.exe' "$file"
+ file=$func_stripname_result
+ func_stripname '' '.exe' "$name"
+ noexename=$func_stripname_result
+ # $file with .exe has already been added to rmfiles,
+ # add $file without .exe
+ func_append rmfiles " $file"
+ ;;
+ esac
+ # Do a test to see if this is a libtool program.
+ if func_ltwrapper_p "$file"; then
+ if func_ltwrapper_executable_p "$file"; then
+ func_ltwrapper_scriptname "$file"
+ relink_command=
+ func_source $func_ltwrapper_scriptname_result
+ func_append rmfiles " $func_ltwrapper_scriptname_result"
+ else
+ relink_command=
+ func_source $dir/$noexename
+ fi
+
+ # note $name still contains .exe if it was in $file originally
+ # as does the version of $file that was added into $rmfiles
+ func_append rmfiles " $odir/$name $odir/${name}S.$objext"
+ if test yes = "$fast_install" && test -n "$relink_command"; then
+ func_append rmfiles " $odir/lt-$name"
+ fi
+ if test "X$noexename" != "X$name"; then
+ func_append rmfiles " $odir/lt-$noexename.c"
+ fi
+ fi
+ fi
+ ;;
+ esac
+ func_show_eval "$RM $rmfiles" 'exit_status=1'
+ done
+
+ # Try to remove the $objdir's in the directories where we deleted files
+ for dir in $rmdirs; do
+ if test -d "$dir"; then
+ func_show_eval "rmdir $dir >/dev/null 2>&1"
+ fi
+ done
+
+ exit $exit_status
+}
+
+if test uninstall = "$opt_mode" || test clean = "$opt_mode"; then
+ func_mode_uninstall ${1+"$@"}
+fi
+
+test -z "$opt_mode" && {
+ help=$generic_help
+ func_fatal_help "you must specify a MODE"
+}
+
+test -z "$exec_cmd" && \
+ func_fatal_help "invalid operation mode '$opt_mode'"
+
+if test -n "$exec_cmd"; then
+ eval exec "$exec_cmd"
+ exit $EXIT_FAILURE
+fi
+
+exit $exit_status
+
+
+# The TAGs below are defined such that we never get into a situation
+# where we disable both kinds of libraries. Given conflicting
+# choices, we go for a static library, that is the most portable,
+# since we can't tell whether shared libraries were disabled because
+# the user asked for that or because the platform doesn't support
+# them. This is particularly important on AIX, because we don't
+# support having both static and shared libraries enabled at the same
+# time on that platform, so we default to a shared-only configuration.
+# If a disable-shared tag is given, we'll fallback to a static-only
+# configuration. But we'll never go from static-only to shared-only.
+
+# ### BEGIN LIBTOOL TAG CONFIG: disable-shared
+build_libtool_libs=no
+build_old_libs=yes
+# ### END LIBTOOL TAG CONFIG: disable-shared
+
+# ### BEGIN LIBTOOL TAG CONFIG: disable-static
+build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac`
+# ### END LIBTOOL TAG CONFIG: disable-static
+
+# Local Variables:
+# mode:shell-script
+# sh-indentation:2
+# End:
--- /dev/null
+# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
+#
+# Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc.
+# Written by Gordon Matzigkeit, 1996
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+m4_define([_LT_COPYING], [dnl
+# Copyright (C) 2014 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions. There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# GNU Libtool is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of of the License, or
+# (at your option) any later version.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program or library that is built
+# using GNU Libtool, you may include this file under the same
+# distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+])
+
+# serial 58 LT_INIT
+
+
+# LT_PREREQ(VERSION)
+# ------------------
+# Complain and exit if this libtool version is less that VERSION.
+m4_defun([LT_PREREQ],
+[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
+ [m4_default([$3],
+ [m4_fatal([Libtool version $1 or higher is required],
+ 63)])],
+ [$2])])
+
+
+# _LT_CHECK_BUILDDIR
+# ------------------
+# Complain if the absolute build directory name contains unusual characters
+m4_defun([_LT_CHECK_BUILDDIR],
+[case `pwd` in
+ *\ * | *\ *)
+ AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
+esac
+])
+
+
+# LT_INIT([OPTIONS])
+# ------------------
+AC_DEFUN([LT_INIT],
+[AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK
+AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
+AC_BEFORE([$0], [LT_LANG])dnl
+AC_BEFORE([$0], [LT_OUTPUT])dnl
+AC_BEFORE([$0], [LTDL_INIT])dnl
+m4_require([_LT_CHECK_BUILDDIR])dnl
+
+dnl Autoconf doesn't catch unexpanded LT_ macros by default:
+m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
+m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
+dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
+dnl unless we require an AC_DEFUNed macro:
+AC_REQUIRE([LTOPTIONS_VERSION])dnl
+AC_REQUIRE([LTSUGAR_VERSION])dnl
+AC_REQUIRE([LTVERSION_VERSION])dnl
+AC_REQUIRE([LTOBSOLETE_VERSION])dnl
+m4_require([_LT_PROG_LTMAIN])dnl
+
+_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
+
+dnl Parse OPTIONS
+_LT_SET_OPTIONS([$0], [$1])
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS=$ltmain
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+AC_SUBST(LIBTOOL)dnl
+
+_LT_SETUP
+
+# Only expand once:
+m4_define([LT_INIT])
+])# LT_INIT
+
+# Old names:
+AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
+AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
+dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
+
+
+# _LT_PREPARE_CC_BASENAME
+# -----------------------
+m4_defun([_LT_PREPARE_CC_BASENAME], [
+# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
+func_cc_basename ()
+{
+ for cc_temp in @S|@*""; do
+ case $cc_temp in
+ compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
+ distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
+ \-*) ;;
+ *) break;;
+ esac
+ done
+ func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+}
+])# _LT_PREPARE_CC_BASENAME
+
+
+# _LT_CC_BASENAME(CC)
+# -------------------
+# It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME,
+# but that macro is also expanded into generated libtool script, which
+# arranges for $SED and $ECHO to be set by different means.
+m4_defun([_LT_CC_BASENAME],
+[m4_require([_LT_PREPARE_CC_BASENAME])dnl
+AC_REQUIRE([_LT_DECL_SED])dnl
+AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
+func_cc_basename $1
+cc_basename=$func_cc_basename_result
+])
+
+
+# _LT_FILEUTILS_DEFAULTS
+# ----------------------
+# It is okay to use these file commands and assume they have been set
+# sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'.
+m4_defun([_LT_FILEUTILS_DEFAULTS],
+[: ${CP="cp -f"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+])# _LT_FILEUTILS_DEFAULTS
+
+
+# _LT_SETUP
+# ---------
+m4_defun([_LT_SETUP],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
+AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
+
+_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
+dnl
+_LT_DECL([], [host_alias], [0], [The host system])dnl
+_LT_DECL([], [host], [0])dnl
+_LT_DECL([], [host_os], [0])dnl
+dnl
+_LT_DECL([], [build_alias], [0], [The build system])dnl
+_LT_DECL([], [build], [0])dnl
+_LT_DECL([], [build_os], [0])dnl
+dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([LT_PATH_LD])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+dnl
+AC_REQUIRE([AC_PROG_LN_S])dnl
+test -z "$LN_S" && LN_S="ln -s"
+_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
+dnl
+AC_REQUIRE([LT_CMD_MAX_LEN])dnl
+_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
+_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
+dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_CHECK_SHELL_FEATURES])dnl
+m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
+m4_require([_LT_CMD_RELOAD])dnl
+m4_require([_LT_CHECK_MAGIC_METHOD])dnl
+m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
+m4_require([_LT_CMD_OLD_ARCHIVE])dnl
+m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
+m4_require([_LT_WITH_SYSROOT])dnl
+m4_require([_LT_CMD_TRUNCATE])dnl
+
+_LT_CONFIG_LIBTOOL_INIT([
+# See if we are running on zsh, and set the options that allow our
+# commands through without removal of \ escapes INIT.
+if test -n "\${ZSH_VERSION+set}"; then
+ setopt NO_GLOB_SUBST
+fi
+])
+if test -n "${ZSH_VERSION+set}"; then
+ setopt NO_GLOB_SUBST
+fi
+
+_LT_CHECK_OBJDIR
+
+m4_require([_LT_TAG_COMPILER])dnl
+
+case $host_os in
+aix3*)
+ # AIX sometimes has problems with the GCC collect2 program. For some
+ # reason, if we set the COLLECT_NAMES environment variable, the problems
+ # vanish in a puff of smoke.
+ if test set != "${COLLECT_NAMES+set}"; then
+ COLLECT_NAMES=
+ export COLLECT_NAMES
+ fi
+ ;;
+esac
+
+# Global variables:
+ofile=libtool
+can_build_shared=yes
+
+# All known linkers require a '.a' archive for static linking (except MSVC,
+# which needs '.lib').
+libext=a
+
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+old_CC=$CC
+old_CFLAGS=$CFLAGS
+
+# Set sane defaults for various variables
+test -z "$CC" && CC=cc
+test -z "$LTCC" && LTCC=$CC
+test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
+test -z "$LD" && LD=ld
+test -z "$ac_objext" && ac_objext=o
+
+_LT_CC_BASENAME([$compiler])
+
+# Only perform the check for file, if the check method requires it
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+case $deplibs_check_method in
+file_magic*)
+ if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+ _LT_PATH_MAGIC
+ fi
+ ;;
+esac
+
+# Use C for the default configuration in the libtool script
+LT_SUPPORTED_TAG([CC])
+_LT_LANG_C_CONFIG
+_LT_LANG_DEFAULT_CONFIG
+_LT_CONFIG_COMMANDS
+])# _LT_SETUP
+
+
+# _LT_PREPARE_SED_QUOTE_VARS
+# --------------------------
+# Define a few sed substitution that help us do robust quoting.
+m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
+[# Backslashify metacharacters that are still active within
+# double-quoted strings.
+sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\([["`\\]]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# Sed substitution to delay expansion of an escaped single quote.
+delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
+
+# Sed substitution to avoid accidental globbing in evaled expressions
+no_glob_subst='s/\*/\\\*/g'
+])
+
+# _LT_PROG_LTMAIN
+# ---------------
+# Note that this code is called both from 'configure', and 'config.status'
+# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
+# 'config.status' has no value for ac_aux_dir unless we are using Automake,
+# so we pass a copy along to make sure it has a sensible value anyway.
+m4_defun([_LT_PROG_LTMAIN],
+[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
+_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
+ltmain=$ac_aux_dir/ltmain.sh
+])# _LT_PROG_LTMAIN
+
+
+## ------------------------------------- ##
+## Accumulate code for creating libtool. ##
+## ------------------------------------- ##
+
+# So that we can recreate a full libtool script including additional
+# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
+# in macros and then make a single call at the end using the 'libtool'
+# label.
+
+
+# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
+# ----------------------------------------
+# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
+m4_define([_LT_CONFIG_LIBTOOL_INIT],
+[m4_ifval([$1],
+ [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
+ [$1
+])])])
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_INIT])
+
+
+# _LT_CONFIG_LIBTOOL([COMMANDS])
+# ------------------------------
+# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
+m4_define([_LT_CONFIG_LIBTOOL],
+[m4_ifval([$1],
+ [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
+ [$1
+])])])
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
+
+
+# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
+# -----------------------------------------------------
+m4_defun([_LT_CONFIG_SAVE_COMMANDS],
+[_LT_CONFIG_LIBTOOL([$1])
+_LT_CONFIG_LIBTOOL_INIT([$2])
+])
+
+
+# _LT_FORMAT_COMMENT([COMMENT])
+# -----------------------------
+# Add leading comment marks to the start of each line, and a trailing
+# full-stop to the whole comment if one is not present already.
+m4_define([_LT_FORMAT_COMMENT],
+[m4_ifval([$1], [
+m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
+ [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
+)])
+
+
+
+## ------------------------ ##
+## FIXME: Eliminate VARNAME ##
+## ------------------------ ##
+
+
+# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
+# -------------------------------------------------------------------
+# CONFIGNAME is the name given to the value in the libtool script.
+# VARNAME is the (base) name used in the configure script.
+# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
+# VARNAME. Any other value will be used directly.
+m4_define([_LT_DECL],
+[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
+ [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
+ [m4_ifval([$1], [$1], [$2])])
+ lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
+ m4_ifval([$4],
+ [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
+ lt_dict_add_subkey([lt_decl_dict], [$2],
+ [tagged?], [m4_ifval([$5], [yes], [no])])])
+])
+
+
+# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
+# --------------------------------------------------------
+m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
+
+
+# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+m4_define([lt_decl_tag_varnames],
+[_lt_decl_filter([tagged?], [yes], $@)])
+
+
+# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
+# ---------------------------------------------------------
+m4_define([_lt_decl_filter],
+[m4_case([$#],
+ [0], [m4_fatal([$0: too few arguments: $#])],
+ [1], [m4_fatal([$0: too few arguments: $#: $1])],
+ [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
+ [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
+ [lt_dict_filter([lt_decl_dict], $@)])[]dnl
+])
+
+
+# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
+# --------------------------------------------------
+m4_define([lt_decl_quote_varnames],
+[_lt_decl_filter([value], [1], $@)])
+
+
+# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+m4_define([lt_decl_dquote_varnames],
+[_lt_decl_filter([value], [2], $@)])
+
+
+# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+m4_define([lt_decl_varnames_tagged],
+[m4_assert([$# <= 2])dnl
+_$0(m4_quote(m4_default([$1], [[, ]])),
+ m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
+ m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
+m4_define([_lt_decl_varnames_tagged],
+[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
+
+
+# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+m4_define([lt_decl_all_varnames],
+[_$0(m4_quote(m4_default([$1], [[, ]])),
+ m4_if([$2], [],
+ m4_quote(lt_decl_varnames),
+ m4_quote(m4_shift($@))))[]dnl
+])
+m4_define([_lt_decl_all_varnames],
+[lt_join($@, lt_decl_varnames_tagged([$1],
+ lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
+])
+
+
+# _LT_CONFIG_STATUS_DECLARE([VARNAME])
+# ------------------------------------
+# Quote a variable value, and forward it to 'config.status' so that its
+# declaration there will have the same value as in 'configure'. VARNAME
+# must have a single quote delimited value for this to work.
+m4_define([_LT_CONFIG_STATUS_DECLARE],
+[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
+
+
+# _LT_CONFIG_STATUS_DECLARATIONS
+# ------------------------------
+# We delimit libtool config variables with single quotes, so when
+# we write them to config.status, we have to be sure to quote all
+# embedded single quotes properly. In configure, this macro expands
+# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
+#
+# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
+m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
+[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
+ [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
+
+
+# _LT_LIBTOOL_TAGS
+# ----------------
+# Output comment and list of tags supported by the script
+m4_defun([_LT_LIBTOOL_TAGS],
+[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
+available_tags='_LT_TAGS'dnl
+])
+
+
+# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
+# -----------------------------------
+# Extract the dictionary values for VARNAME (optionally with TAG) and
+# expand to a commented shell variable setting:
+#
+# # Some comment about what VAR is for.
+# visible_name=$lt_internal_name
+m4_define([_LT_LIBTOOL_DECLARE],
+[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
+ [description])))[]dnl
+m4_pushdef([_libtool_name],
+ m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
+m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
+ [0], [_libtool_name=[$]$1],
+ [1], [_libtool_name=$lt_[]$1],
+ [2], [_libtool_name=$lt_[]$1],
+ [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
+m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
+])
+
+
+# _LT_LIBTOOL_CONFIG_VARS
+# -----------------------
+# Produce commented declarations of non-tagged libtool config variables
+# suitable for insertion in the LIBTOOL CONFIG section of the 'libtool'
+# script. Tagged libtool config variables (even for the LIBTOOL CONFIG
+# section) are produced by _LT_LIBTOOL_TAG_VARS.
+m4_defun([_LT_LIBTOOL_CONFIG_VARS],
+[m4_foreach([_lt_var],
+ m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
+ [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
+
+
+# _LT_LIBTOOL_TAG_VARS(TAG)
+# -------------------------
+m4_define([_LT_LIBTOOL_TAG_VARS],
+[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
+ [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
+
+
+# _LT_TAGVAR(VARNAME, [TAGNAME])
+# ------------------------------
+m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
+
+
+# _LT_CONFIG_COMMANDS
+# -------------------
+# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
+# variables for single and double quote escaping we saved from calls
+# to _LT_DECL, we can put quote escaped variables declarations
+# into 'config.status', and then the shell code to quote escape them in
+# for loops in 'config.status'. Finally, any additional code accumulated
+# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
+m4_defun([_LT_CONFIG_COMMANDS],
+[AC_PROVIDE_IFELSE([LT_OUTPUT],
+ dnl If the libtool generation code has been placed in $CONFIG_LT,
+ dnl instead of duplicating it all over again into config.status,
+ dnl then we will have config.status run $CONFIG_LT later, so it
+ dnl needs to know what name is stored there:
+ [AC_CONFIG_COMMANDS([libtool],
+ [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
+ dnl If the libtool generation code is destined for config.status,
+ dnl expand the accumulated commands and init code now:
+ [AC_CONFIG_COMMANDS([libtool],
+ [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
+])#_LT_CONFIG_COMMANDS
+
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
+[
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+sed_quote_subst='$sed_quote_subst'
+double_quote_subst='$double_quote_subst'
+delay_variable_subst='$delay_variable_subst'
+_LT_CONFIG_STATUS_DECLARATIONS
+LTCC='$LTCC'
+LTCFLAGS='$LTCFLAGS'
+compiler='$compiler_DEFAULT'
+
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+ eval 'cat <<_LTECHO_EOF
+\$[]1
+_LTECHO_EOF'
+}
+
+# Quote evaled strings.
+for var in lt_decl_all_varnames([[ \
+]], lt_decl_quote_varnames); do
+ case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+ *[[\\\\\\\`\\"\\\$]]*)
+ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
+ ;;
+ *)
+ eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+ ;;
+ esac
+done
+
+# Double-quote double-evaled strings.
+for var in lt_decl_all_varnames([[ \
+]], lt_decl_dquote_varnames); do
+ case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+ *[[\\\\\\\`\\"\\\$]]*)
+ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
+ ;;
+ *)
+ eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+ ;;
+ esac
+done
+
+_LT_OUTPUT_LIBTOOL_INIT
+])
+
+# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
+# ------------------------------------
+# Generate a child script FILE with all initialization necessary to
+# reuse the environment learned by the parent script, and make the
+# file executable. If COMMENT is supplied, it is inserted after the
+# '#!' sequence but before initialization text begins. After this
+# macro, additional text can be appended to FILE to form the body of
+# the child script. The macro ends with non-zero status if the
+# file could not be fully written (such as if the disk is full).
+m4_ifdef([AS_INIT_GENERATED],
+[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
+[m4_defun([_LT_GENERATED_FILE_INIT],
+[m4_require([AS_PREPARE])]dnl
+[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
+[lt_write_fail=0
+cat >$1 <<_ASEOF || lt_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+$2
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$1 <<\_ASEOF || lt_write_fail=1
+AS_SHELL_SANITIZE
+_AS_PREPARE
+exec AS_MESSAGE_FD>&1
+_ASEOF
+test 0 = "$lt_write_fail" && chmod +x $1[]dnl
+m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
+
+# LT_OUTPUT
+# ---------
+# This macro allows early generation of the libtool script (before
+# AC_OUTPUT is called), incase it is used in configure for compilation
+# tests.
+AC_DEFUN([LT_OUTPUT],
+[: ${CONFIG_LT=./config.lt}
+AC_MSG_NOTICE([creating $CONFIG_LT])
+_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
+[# Run this file to recreate a libtool stub with the current configuration.])
+
+cat >>"$CONFIG_LT" <<\_LTEOF
+lt_cl_silent=false
+exec AS_MESSAGE_LOG_FD>>config.log
+{
+ echo
+ AS_BOX([Running $as_me.])
+} >&AS_MESSAGE_LOG_FD
+
+lt_cl_help="\
+'$as_me' creates a local libtool stub from the current configuration,
+for use in further configure time tests before the real libtool is
+generated.
+
+Usage: $[0] [[OPTIONS]]
+
+ -h, --help print this help, then exit
+ -V, --version print version number, then exit
+ -q, --quiet do not print progress messages
+ -d, --debug don't remove temporary files
+
+Report bugs to <bug-libtool@gnu.org>."
+
+lt_cl_version="\
+m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
+m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
+configured by $[0], generated by m4_PACKAGE_STRING.
+
+Copyright (C) 2011 Free Software Foundation, Inc.
+This config.lt script is free software; the Free Software Foundation
+gives unlimited permision to copy, distribute and modify it."
+
+while test 0 != $[#]
+do
+ case $[1] in
+ --version | --v* | -V )
+ echo "$lt_cl_version"; exit 0 ;;
+ --help | --h* | -h )
+ echo "$lt_cl_help"; exit 0 ;;
+ --debug | --d* | -d )
+ debug=: ;;
+ --quiet | --q* | --silent | --s* | -q )
+ lt_cl_silent=: ;;
+
+ -*) AC_MSG_ERROR([unrecognized option: $[1]
+Try '$[0] --help' for more information.]) ;;
+
+ *) AC_MSG_ERROR([unrecognized argument: $[1]
+Try '$[0] --help' for more information.]) ;;
+ esac
+ shift
+done
+
+if $lt_cl_silent; then
+ exec AS_MESSAGE_FD>/dev/null
+fi
+_LTEOF
+
+cat >>"$CONFIG_LT" <<_LTEOF
+_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
+_LTEOF
+
+cat >>"$CONFIG_LT" <<\_LTEOF
+AC_MSG_NOTICE([creating $ofile])
+_LT_OUTPUT_LIBTOOL_COMMANDS
+AS_EXIT(0)
+_LTEOF
+chmod +x "$CONFIG_LT"
+
+# configure is writing to config.log, but config.lt does its own redirection,
+# appending to config.log, which fails on DOS, as config.log is still kept
+# open by configure. Here we exec the FD to /dev/null, effectively closing
+# config.log, so it can be properly (re)opened and appended to by config.lt.
+lt_cl_success=:
+test yes = "$silent" &&
+ lt_config_lt_args="$lt_config_lt_args --quiet"
+exec AS_MESSAGE_LOG_FD>/dev/null
+$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
+exec AS_MESSAGE_LOG_FD>>config.log
+$lt_cl_success || AS_EXIT(1)
+])# LT_OUTPUT
+
+
+# _LT_CONFIG(TAG)
+# ---------------
+# If TAG is the built-in tag, create an initial libtool script with a
+# default configuration from the untagged config vars. Otherwise add code
+# to config.status for appending the configuration named by TAG from the
+# matching tagged config vars.
+m4_defun([_LT_CONFIG],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+_LT_CONFIG_SAVE_COMMANDS([
+ m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
+ m4_if(_LT_TAG, [C], [
+ # See if we are running on zsh, and set the options that allow our
+ # commands through without removal of \ escapes.
+ if test -n "${ZSH_VERSION+set}"; then
+ setopt NO_GLOB_SUBST
+ fi
+
+ cfgfile=${ofile}T
+ trap "$RM \"$cfgfile\"; exit 1" 1 2 15
+ $RM "$cfgfile"
+
+ cat <<_LT_EOF >> "$cfgfile"
+#! $SHELL
+# Generated automatically by $as_me ($PACKAGE) $VERSION
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+
+# Provide generalized library-building support services.
+# Written by Gordon Matzigkeit, 1996
+
+_LT_COPYING
+_LT_LIBTOOL_TAGS
+
+# Configured defaults for sys_lib_dlsearch_path munging.
+: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
+
+# ### BEGIN LIBTOOL CONFIG
+_LT_LIBTOOL_CONFIG_VARS
+_LT_LIBTOOL_TAG_VARS
+# ### END LIBTOOL CONFIG
+
+_LT_EOF
+
+ cat <<'_LT_EOF' >> "$cfgfile"
+
+# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
+
+_LT_PREPARE_MUNGE_PATH_LIST
+_LT_PREPARE_CC_BASENAME
+
+# ### END FUNCTIONS SHARED WITH CONFIGURE
+
+_LT_EOF
+
+ case $host_os in
+ aix3*)
+ cat <<\_LT_EOF >> "$cfgfile"
+# AIX sometimes has problems with the GCC collect2 program. For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test set != "${COLLECT_NAMES+set}"; then
+ COLLECT_NAMES=
+ export COLLECT_NAMES
+fi
+_LT_EOF
+ ;;
+ esac
+
+ _LT_PROG_LTMAIN
+
+ # We use sed instead of cat because bash on DJGPP gets confused if
+ # if finds mixed CR/LF and LF-only lines. Since sed operates in
+ # text mode, it properly converts lines to CR/LF. This bash problem
+ # is reportedly fixed, but why not run on old versions too?
+ sed '$q' "$ltmain" >> "$cfgfile" \
+ || (rm -f "$cfgfile"; exit 1)
+
+ mv -f "$cfgfile" "$ofile" ||
+ (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+ chmod +x "$ofile"
+],
+[cat <<_LT_EOF >> "$ofile"
+
+dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
+dnl in a comment (ie after a #).
+# ### BEGIN LIBTOOL TAG CONFIG: $1
+_LT_LIBTOOL_TAG_VARS(_LT_TAG)
+# ### END LIBTOOL TAG CONFIG: $1
+_LT_EOF
+])dnl /m4_if
+],
+[m4_if([$1], [], [
+ PACKAGE='$PACKAGE'
+ VERSION='$VERSION'
+ RM='$RM'
+ ofile='$ofile'], [])
+])dnl /_LT_CONFIG_SAVE_COMMANDS
+])# _LT_CONFIG
+
+
+# LT_SUPPORTED_TAG(TAG)
+# ---------------------
+# Trace this macro to discover what tags are supported by the libtool
+# --tag option, using:
+# autoconf --trace 'LT_SUPPORTED_TAG:$1'
+AC_DEFUN([LT_SUPPORTED_TAG], [])
+
+
+# C support is built-in for now
+m4_define([_LT_LANG_C_enabled], [])
+m4_define([_LT_TAGS], [])
+
+
+# LT_LANG(LANG)
+# -------------
+# Enable libtool support for the given language if not already enabled.
+AC_DEFUN([LT_LANG],
+[AC_BEFORE([$0], [LT_OUTPUT])dnl
+m4_case([$1],
+ [C], [_LT_LANG(C)],
+ [C++], [_LT_LANG(CXX)],
+ [Go], [_LT_LANG(GO)],
+ [Java], [_LT_LANG(GCJ)],
+ [Fortran 77], [_LT_LANG(F77)],
+ [Fortran], [_LT_LANG(FC)],
+ [Windows Resource], [_LT_LANG(RC)],
+ [m4_ifdef([_LT_LANG_]$1[_CONFIG],
+ [_LT_LANG($1)],
+ [m4_fatal([$0: unsupported language: "$1"])])])dnl
+])# LT_LANG
+
+
+# _LT_LANG(LANGNAME)
+# ------------------
+m4_defun([_LT_LANG],
+[m4_ifdef([_LT_LANG_]$1[_enabled], [],
+ [LT_SUPPORTED_TAG([$1])dnl
+ m4_append([_LT_TAGS], [$1 ])dnl
+ m4_define([_LT_LANG_]$1[_enabled], [])dnl
+ _LT_LANG_$1_CONFIG($1)])dnl
+])# _LT_LANG
+
+
+m4_ifndef([AC_PROG_GO], [
+############################################################
+# NOTE: This macro has been submitted for inclusion into #
+# GNU Autoconf as AC_PROG_GO. When it is available in #
+# a released version of Autoconf we should remove this #
+# macro and use it instead. #
+############################################################
+m4_defun([AC_PROG_GO],
+[AC_LANG_PUSH(Go)dnl
+AC_ARG_VAR([GOC], [Go compiler command])dnl
+AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
+_AC_ARG_VAR_LDFLAGS()dnl
+AC_CHECK_TOOL(GOC, gccgo)
+if test -z "$GOC"; then
+ if test -n "$ac_tool_prefix"; then
+ AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
+ fi
+fi
+if test -z "$GOC"; then
+ AC_CHECK_PROG(GOC, gccgo, gccgo, false)
+fi
+])#m4_defun
+])#m4_ifndef
+
+
+# _LT_LANG_DEFAULT_CONFIG
+# -----------------------
+m4_defun([_LT_LANG_DEFAULT_CONFIG],
+[AC_PROVIDE_IFELSE([AC_PROG_CXX],
+ [LT_LANG(CXX)],
+ [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
+
+AC_PROVIDE_IFELSE([AC_PROG_F77],
+ [LT_LANG(F77)],
+ [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
+
+AC_PROVIDE_IFELSE([AC_PROG_FC],
+ [LT_LANG(FC)],
+ [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
+
+dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
+dnl pulling things in needlessly.
+AC_PROVIDE_IFELSE([AC_PROG_GCJ],
+ [LT_LANG(GCJ)],
+ [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
+ [LT_LANG(GCJ)],
+ [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
+ [LT_LANG(GCJ)],
+ [m4_ifdef([AC_PROG_GCJ],
+ [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
+ m4_ifdef([A][M_PROG_GCJ],
+ [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
+ m4_ifdef([LT_PROG_GCJ],
+ [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
+
+AC_PROVIDE_IFELSE([AC_PROG_GO],
+ [LT_LANG(GO)],
+ [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
+
+AC_PROVIDE_IFELSE([LT_PROG_RC],
+ [LT_LANG(RC)],
+ [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
+])# _LT_LANG_DEFAULT_CONFIG
+
+# Obsolete macros:
+AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
+AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
+AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
+AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
+AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
+dnl AC_DEFUN([AC_LIBTOOL_F77], [])
+dnl AC_DEFUN([AC_LIBTOOL_FC], [])
+dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
+dnl AC_DEFUN([AC_LIBTOOL_RC], [])
+
+
+# _LT_TAG_COMPILER
+# ----------------
+m4_defun([_LT_TAG_COMPILER],
+[AC_REQUIRE([AC_PROG_CC])dnl
+
+_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
+_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
+_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
+_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+])# _LT_TAG_COMPILER
+
+
+# _LT_COMPILER_BOILERPLATE
+# ------------------------
+# Check for compiler boilerplate output or warnings with
+# the simple compiler test code.
+m4_defun([_LT_COMPILER_BOILERPLATE],
+[m4_require([_LT_DECL_SED])dnl
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$RM conftest*
+])# _LT_COMPILER_BOILERPLATE
+
+
+# _LT_LINKER_BOILERPLATE
+# ----------------------
+# Check for linker boilerplate output or warnings with
+# the simple link test code.
+m4_defun([_LT_LINKER_BOILERPLATE],
+[m4_require([_LT_DECL_SED])dnl
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$RM -r conftest*
+])# _LT_LINKER_BOILERPLATE
+
+# _LT_REQUIRED_DARWIN_CHECKS
+# -------------------------
+m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
+ case $host_os in
+ rhapsody* | darwin*)
+ AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
+ AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
+ AC_CHECK_TOOL([LIPO], [lipo], [:])
+ AC_CHECK_TOOL([OTOOL], [otool], [:])
+ AC_CHECK_TOOL([OTOOL64], [otool64], [:])
+ _LT_DECL([], [DSYMUTIL], [1],
+ [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
+ _LT_DECL([], [NMEDIT], [1],
+ [Tool to change global to local symbols on Mac OS X])
+ _LT_DECL([], [LIPO], [1],
+ [Tool to manipulate fat objects and archives on Mac OS X])
+ _LT_DECL([], [OTOOL], [1],
+ [ldd/readelf like tool for Mach-O binaries on Mac OS X])
+ _LT_DECL([], [OTOOL64], [1],
+ [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
+
+ AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
+ [lt_cv_apple_cc_single_mod=no
+ if test -z "$LT_MULTI_MODULE"; then
+ # By default we will add the -single_module flag. You can override
+ # by either setting the environment variable LT_MULTI_MODULE
+ # non-empty at configure time, or by adding -multi_module to the
+ # link flags.
+ rm -rf libconftest.dylib*
+ echo "int foo(void){return 1;}" > conftest.c
+ echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
+ $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
+ _lt_result=$?
+ # If there is a non-empty error log, and "single_module"
+ # appears in it, assume the flag caused a linker warning
+ if test -s conftest.err && $GREP single_module conftest.err; then
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ # Otherwise, if the output was created with a 0 exit code from
+ # the compiler, it worked.
+ elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
+ lt_cv_apple_cc_single_mod=yes
+ else
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ fi
+ rm -rf libconftest.dylib*
+ rm -f conftest.*
+ fi])
+
+ AC_CACHE_CHECK([for -exported_symbols_list linker flag],
+ [lt_cv_ld_exported_symbols_list],
+ [lt_cv_ld_exported_symbols_list=no
+ save_LDFLAGS=$LDFLAGS
+ echo "_main" > conftest.sym
+ LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+ [lt_cv_ld_exported_symbols_list=yes],
+ [lt_cv_ld_exported_symbols_list=no])
+ LDFLAGS=$save_LDFLAGS
+ ])
+
+ AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
+ [lt_cv_ld_force_load=no
+ cat > conftest.c << _LT_EOF
+int forced_loaded() { return 2;}
+_LT_EOF
+ echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
+ $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
+ echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
+ $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
+ echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
+ $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
+ cat > conftest.c << _LT_EOF
+int main() { return 0;}
+_LT_EOF
+ echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
+ $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
+ _lt_result=$?
+ if test -s conftest.err && $GREP force_load conftest.err; then
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
+ lt_cv_ld_force_load=yes
+ else
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ fi
+ rm -f conftest.err libconftest.a conftest conftest.c
+ rm -rf conftest.dSYM
+ ])
+ case $host_os in
+ rhapsody* | darwin1.[[012]])
+ _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
+ darwin1.*)
+ _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+ darwin*) # darwin 5.x on
+ # if running on 10.5 or later, the deployment target defaults
+ # to the OS version, if on x86, and 10.4, the deployment
+ # target defaults to 10.4. Don't you love it?
+ case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
+ 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
+ _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
+ 10.[[012]][[,.]]*)
+ _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+ 10.*)
+ _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
+ esac
+ ;;
+ esac
+ if test yes = "$lt_cv_apple_cc_single_mod"; then
+ _lt_dar_single_mod='$single_module'
+ fi
+ if test yes = "$lt_cv_ld_exported_symbols_list"; then
+ _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
+ else
+ _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
+ fi
+ if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
+ _lt_dsymutil='~$DSYMUTIL $lib || :'
+ else
+ _lt_dsymutil=
+ fi
+ ;;
+ esac
+])
+
+
+# _LT_DARWIN_LINKER_FEATURES([TAG])
+# ---------------------------------
+# Checks for linker and compiler features on darwin
+m4_defun([_LT_DARWIN_LINKER_FEATURES],
+[
+ m4_require([_LT_REQUIRED_DARWIN_CHECKS])
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_automatic, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+ if test yes = "$lt_cv_ld_force_load"; then
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
+ m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
+ [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes])
+ else
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=''
+ fi
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined
+ case $cc_basename in
+ ifort*|nagfor*) _lt_dar_can_shared=yes ;;
+ *) _lt_dar_can_shared=$GCC ;;
+ esac
+ if test yes = "$_lt_dar_can_shared"; then
+ output_verbose_link_cmd=func_echo_all
+ _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
+ _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
+ _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
+ _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
+ m4_if([$1], [CXX],
+[ if test yes != "$lt_cv_apple_cc_single_mod"; then
+ _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dsymutil"
+ _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil"
+ fi
+],[])
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+])
+
+# _LT_SYS_MODULE_PATH_AIX([TAGNAME])
+# ----------------------------------
+# Links a minimal program and checks the executable
+# for the system default hardcoded library path. In most cases,
+# this is /usr/lib:/lib, but when the MPI compilers are used
+# the location of the communication and MPI libs are included too.
+# If we don't find anything, use the default library path according
+# to the aix ld manual.
+# Store the results from the different compilers for each TAGNAME.
+# Allow to override them for all tags through lt_cv_aix_libpath.
+m4_defun([_LT_SYS_MODULE_PATH_AIX],
+[m4_require([_LT_DECL_SED])dnl
+if test set = "${lt_cv_aix_libpath+set}"; then
+ aix_libpath=$lt_cv_aix_libpath
+else
+ AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
+ [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
+ lt_aix_libpath_sed='[
+ /Import File Strings/,/^$/ {
+ /^0/ {
+ s/^0 *\([^ ]*\) *$/\1/
+ p
+ }
+ }]'
+ _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ # Check for a 64-bit object if we didn't find anything.
+ if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
+ _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ fi],[])
+ if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
+ _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib
+ fi
+ ])
+ aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
+fi
+])# _LT_SYS_MODULE_PATH_AIX
+
+
+# _LT_SHELL_INIT(ARG)
+# -------------------
+m4_define([_LT_SHELL_INIT],
+[m4_divert_text([M4SH-INIT], [$1
+])])# _LT_SHELL_INIT
+
+
+
+# _LT_PROG_ECHO_BACKSLASH
+# -----------------------
+# Find how we can fake an echo command that does not interpret backslash.
+# In particular, with Autoconf 2.60 or later we add some code to the start
+# of the generated configure script that will find a shell with a builtin
+# printf (that we can use as an echo command).
+m4_defun([_LT_PROG_ECHO_BACKSLASH],
+[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
+
+AC_MSG_CHECKING([how to print strings])
+# Test print first, because it will be a builtin if present.
+if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
+ test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
+ ECHO='print -r --'
+elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
+ ECHO='printf %s\n'
+else
+ # Use this function as a fallback that always works.
+ func_fallback_echo ()
+ {
+ eval 'cat <<_LTECHO_EOF
+$[]1
+_LTECHO_EOF'
+ }
+ ECHO='func_fallback_echo'
+fi
+
+# func_echo_all arg...
+# Invoke $ECHO with all args, space-separated.
+func_echo_all ()
+{
+ $ECHO "$*"
+}
+
+case $ECHO in
+ printf*) AC_MSG_RESULT([printf]) ;;
+ print*) AC_MSG_RESULT([print -r]) ;;
+ *) AC_MSG_RESULT([cat]) ;;
+esac
+
+m4_ifdef([_AS_DETECT_SUGGESTED],
+[_AS_DETECT_SUGGESTED([
+ test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
+ ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+ ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
+ ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
+ PATH=/empty FPATH=/empty; export PATH FPATH
+ test "X`printf %s $ECHO`" = "X$ECHO" \
+ || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
+
+_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
+_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
+])# _LT_PROG_ECHO_BACKSLASH
+
+
+# _LT_WITH_SYSROOT
+# ----------------
+AC_DEFUN([_LT_WITH_SYSROOT],
+[AC_MSG_CHECKING([for sysroot])
+AC_ARG_WITH([sysroot],
+[AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
+ [Search for dependent libraries within DIR (or the compiler's sysroot
+ if not specified).])],
+[], [with_sysroot=no])
+
+dnl lt_sysroot will always be passed unquoted. We quote it here
+dnl in case the user passed a directory name.
+lt_sysroot=
+case $with_sysroot in #(
+ yes)
+ if test yes = "$GCC"; then
+ lt_sysroot=`$CC --print-sysroot 2>/dev/null`
+ fi
+ ;; #(
+ /*)
+ lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
+ ;; #(
+ no|'')
+ ;; #(
+ *)
+ AC_MSG_RESULT([$with_sysroot])
+ AC_MSG_ERROR([The sysroot must be an absolute path.])
+ ;;
+esac
+
+ AC_MSG_RESULT([${lt_sysroot:-no}])
+_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
+[dependent libraries, and where our libraries should be installed.])])
+
+# _LT_ENABLE_LOCK
+# ---------------
+m4_defun([_LT_ENABLE_LOCK],
+[AC_ARG_ENABLE([libtool-lock],
+ [AS_HELP_STRING([--disable-libtool-lock],
+ [avoid locking (might break parallel builds)])])
+test no = "$enable_libtool_lock" || enable_libtool_lock=yes
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+ # Find out what ABI is being produced by ac_compile, and set mode
+ # options accordingly.
+ echo 'int i;' > conftest.$ac_ext
+ if AC_TRY_EVAL(ac_compile); then
+ case `/usr/bin/file conftest.$ac_objext` in
+ *ELF-32*)
+ HPUX_IA64_MODE=32
+ ;;
+ *ELF-64*)
+ HPUX_IA64_MODE=64
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+*-*-irix6*)
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly.
+ echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
+ if AC_TRY_EVAL(ac_compile); then
+ if test yes = "$lt_cv_prog_gnu_ld"; then
+ case `/usr/bin/file conftest.$ac_objext` in
+ *32-bit*)
+ LD="${LD-ld} -melf32bsmip"
+ ;;
+ *N32*)
+ LD="${LD-ld} -melf32bmipn32"
+ ;;
+ *64-bit*)
+ LD="${LD-ld} -melf64bmip"
+ ;;
+ esac
+ else
+ case `/usr/bin/file conftest.$ac_objext` in
+ *32-bit*)
+ LD="${LD-ld} -32"
+ ;;
+ *N32*)
+ LD="${LD-ld} -n32"
+ ;;
+ *64-bit*)
+ LD="${LD-ld} -64"
+ ;;
+ esac
+ fi
+ fi
+ rm -rf conftest*
+ ;;
+
+mips64*-*linux*)
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly.
+ echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
+ if AC_TRY_EVAL(ac_compile); then
+ emul=elf
+ case `/usr/bin/file conftest.$ac_objext` in
+ *32-bit*)
+ emul="${emul}32"
+ ;;
+ *64-bit*)
+ emul="${emul}64"
+ ;;
+ esac
+ case `/usr/bin/file conftest.$ac_objext` in
+ *MSB*)
+ emul="${emul}btsmip"
+ ;;
+ *LSB*)
+ emul="${emul}ltsmip"
+ ;;
+ esac
+ case `/usr/bin/file conftest.$ac_objext` in
+ *N32*)
+ emul="${emul}n32"
+ ;;
+ esac
+ LD="${LD-ld} -m $emul"
+ fi
+ rm -rf conftest*
+ ;;
+
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
+s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly. Note that the listed cases only cover the
+ # situations where additional linker options are needed (such as when
+ # doing 32-bit compilation for a host where ld defaults to 64-bit, or
+ # vice versa); the common cases where no linker options are needed do
+ # not appear in the list.
+ echo 'int i;' > conftest.$ac_ext
+ if AC_TRY_EVAL(ac_compile); then
+ case `/usr/bin/file conftest.o` in
+ *32-bit*)
+ case $host in
+ x86_64-*kfreebsd*-gnu)
+ LD="${LD-ld} -m elf_i386_fbsd"
+ ;;
+ x86_64-*linux*)
+ case `/usr/bin/file conftest.o` in
+ *x86-64*)
+ LD="${LD-ld} -m elf32_x86_64"
+ ;;
+ *)
+ LD="${LD-ld} -m elf_i386"
+ ;;
+ esac
+ ;;
+ powerpc64le-*linux*)
+ LD="${LD-ld} -m elf32lppclinux"
+ ;;
+ powerpc64-*linux*)
+ LD="${LD-ld} -m elf32ppclinux"
+ ;;
+ s390x-*linux*)
+ LD="${LD-ld} -m elf_s390"
+ ;;
+ sparc64-*linux*)
+ LD="${LD-ld} -m elf32_sparc"
+ ;;
+ esac
+ ;;
+ *64-bit*)
+ case $host in
+ x86_64-*kfreebsd*-gnu)
+ LD="${LD-ld} -m elf_x86_64_fbsd"
+ ;;
+ x86_64-*linux*)
+ LD="${LD-ld} -m elf_x86_64"
+ ;;
+ powerpcle-*linux*)
+ LD="${LD-ld} -m elf64lppc"
+ ;;
+ powerpc-*linux*)
+ LD="${LD-ld} -m elf64ppc"
+ ;;
+ s390*-*linux*|s390*-*tpf*)
+ LD="${LD-ld} -m elf64_s390"
+ ;;
+ sparc*-*linux*)
+ LD="${LD-ld} -m elf64_sparc"
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+
+*-*-sco3.2v5*)
+ # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+ SAVE_CFLAGS=$CFLAGS
+ CFLAGS="$CFLAGS -belf"
+ AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
+ [AC_LANG_PUSH(C)
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
+ AC_LANG_POP])
+ if test yes != "$lt_cv_cc_needs_belf"; then
+ # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+ CFLAGS=$SAVE_CFLAGS
+ fi
+ ;;
+*-*solaris*)
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly.
+ echo 'int i;' > conftest.$ac_ext
+ if AC_TRY_EVAL(ac_compile); then
+ case `/usr/bin/file conftest.o` in
+ *64-bit*)
+ case $lt_cv_prog_gnu_ld in
+ yes*)
+ case $host in
+ i?86-*-solaris*|x86_64-*-solaris*)
+ LD="${LD-ld} -m elf_x86_64"
+ ;;
+ sparc*-*-solaris*)
+ LD="${LD-ld} -m elf64_sparc"
+ ;;
+ esac
+ # GNU ld 2.21 introduced _sol2 emulations. Use them if available.
+ if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
+ LD=${LD-ld}_sol2
+ fi
+ ;;
+ *)
+ if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
+ LD="${LD-ld} -64"
+ fi
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+esac
+
+need_locks=$enable_libtool_lock
+])# _LT_ENABLE_LOCK
+
+
+# _LT_PROG_AR
+# -----------
+m4_defun([_LT_PROG_AR],
+[AC_CHECK_TOOLS(AR, [ar], false)
+: ${AR=ar}
+: ${AR_FLAGS=cru}
+_LT_DECL([], [AR], [1], [The archiver])
+_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
+
+AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
+ [lt_cv_ar_at_file=no
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
+ [echo conftest.$ac_objext > conftest.lst
+ lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
+ AC_TRY_EVAL([lt_ar_try])
+ if test 0 -eq "$ac_status"; then
+ # Ensure the archiver fails upon bogus file names.
+ rm -f conftest.$ac_objext libconftest.a
+ AC_TRY_EVAL([lt_ar_try])
+ if test 0 -ne "$ac_status"; then
+ lt_cv_ar_at_file=@
+ fi
+ fi
+ rm -f conftest.* libconftest.a
+ ])
+ ])
+
+if test no = "$lt_cv_ar_at_file"; then
+ archiver_list_spec=
+else
+ archiver_list_spec=$lt_cv_ar_at_file
+fi
+_LT_DECL([], [archiver_list_spec], [1],
+ [How to feed a file listing to the archiver])
+])# _LT_PROG_AR
+
+
+# _LT_CMD_OLD_ARCHIVE
+# -------------------
+m4_defun([_LT_CMD_OLD_ARCHIVE],
+[_LT_PROG_AR
+
+AC_CHECK_TOOL(STRIP, strip, :)
+test -z "$STRIP" && STRIP=:
+_LT_DECL([], [STRIP], [1], [A symbol stripping program])
+
+AC_CHECK_TOOL(RANLIB, ranlib, :)
+test -z "$RANLIB" && RANLIB=:
+_LT_DECL([], [RANLIB], [1],
+ [Commands used to install an old-style archive])
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+if test -n "$RANLIB"; then
+ case $host_os in
+ bitrig* | openbsd*)
+ old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
+ ;;
+ *)
+ old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
+ ;;
+ esac
+ old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
+fi
+
+case $host_os in
+ darwin*)
+ lock_old_archive_extraction=yes ;;
+ *)
+ lock_old_archive_extraction=no ;;
+esac
+_LT_DECL([], [old_postinstall_cmds], [2])
+_LT_DECL([], [old_postuninstall_cmds], [2])
+_LT_TAGDECL([], [old_archive_cmds], [2],
+ [Commands used to build an old-style archive])
+_LT_DECL([], [lock_old_archive_extraction], [0],
+ [Whether to use a lock for old archive extraction])
+])# _LT_CMD_OLD_ARCHIVE
+
+
+# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------------------
+# Check whether the given compiler option works
+AC_DEFUN([_LT_COMPILER_OPTION],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_CACHE_CHECK([$1], [$2],
+ [$2=no
+ m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+ lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ # The option is referenced via a variable to avoid confusing sed.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+ -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+ (eval "$lt_compile" 2>conftest.err)
+ ac_status=$?
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+ if (exit $ac_status) && test -s "$ac_outfile"; then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings other than the usual output.
+ $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+ $2=yes
+ fi
+ fi
+ $RM conftest*
+])
+
+if test yes = "[$]$2"; then
+ m4_if([$5], , :, [$5])
+else
+ m4_if([$6], , :, [$6])
+fi
+])# _LT_COMPILER_OPTION
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
+
+
+# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+# [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------
+# Check whether the given linker option works
+AC_DEFUN([_LT_LINKER_OPTION],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_CACHE_CHECK([$1], [$2],
+ [$2=no
+ save_LDFLAGS=$LDFLAGS
+ LDFLAGS="$LDFLAGS $3"
+ echo "$lt_simple_link_test_code" > conftest.$ac_ext
+ if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+ # The linker can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test -s conftest.err; then
+ # Append any errors to the config.log.
+ cat conftest.err 1>&AS_MESSAGE_LOG_FD
+ $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if diff conftest.exp conftest.er2 >/dev/null; then
+ $2=yes
+ fi
+ else
+ $2=yes
+ fi
+ fi
+ $RM -r conftest*
+ LDFLAGS=$save_LDFLAGS
+])
+
+if test yes = "[$]$2"; then
+ m4_if([$4], , :, [$4])
+else
+ m4_if([$5], , :, [$5])
+fi
+])# _LT_LINKER_OPTION
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
+
+
+# LT_CMD_MAX_LEN
+#---------------
+AC_DEFUN([LT_CMD_MAX_LEN],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+# find the maximum length of command line arguments
+AC_MSG_CHECKING([the maximum length of command line arguments])
+AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
+ i=0
+ teststring=ABCD
+
+ case $build_os in
+ msdosdjgpp*)
+ # On DJGPP, this test can blow up pretty badly due to problems in libc
+ # (any single argument exceeding 2000 bytes causes a buffer overrun
+ # during glob expansion). Even if it were fixed, the result of this
+ # check would be larger than it should be.
+ lt_cv_sys_max_cmd_len=12288; # 12K is about right
+ ;;
+
+ gnu*)
+ # Under GNU Hurd, this test is not required because there is
+ # no limit to the length of command line arguments.
+ # Libtool will interpret -1 as no limit whatsoever
+ lt_cv_sys_max_cmd_len=-1;
+ ;;
+
+ cygwin* | mingw* | cegcc*)
+ # On Win9x/ME, this test blows up -- it succeeds, but takes
+ # about 5 minutes as the teststring grows exponentially.
+ # Worse, since 9x/ME are not pre-emptively multitasking,
+ # you end up with a "frozen" computer, even though with patience
+ # the test eventually succeeds (with a max line length of 256k).
+ # Instead, let's just punt: use the minimum linelength reported by
+ # all of the supported platforms: 8192 (on NT/2K/XP).
+ lt_cv_sys_max_cmd_len=8192;
+ ;;
+
+ mint*)
+ # On MiNT this can take a long time and run out of memory.
+ lt_cv_sys_max_cmd_len=8192;
+ ;;
+
+ amigaos*)
+ # On AmigaOS with pdksh, this test takes hours, literally.
+ # So we just punt and use a minimum line length of 8192.
+ lt_cv_sys_max_cmd_len=8192;
+ ;;
+
+ bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
+ # This has been around since 386BSD, at least. Likely further.
+ if test -x /sbin/sysctl; then
+ lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+ elif test -x /usr/sbin/sysctl; then
+ lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+ else
+ lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
+ fi
+ # And add a safety zone
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+ ;;
+
+ interix*)
+ # We know the value 262144 and hardcode it with a safety zone (like BSD)
+ lt_cv_sys_max_cmd_len=196608
+ ;;
+
+ os2*)
+ # The test takes a long time on OS/2.
+ lt_cv_sys_max_cmd_len=8192
+ ;;
+
+ osf*)
+ # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+ # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+ # nice to cause kernel panics so lets avoid the loop below.
+ # First set a reasonable default.
+ lt_cv_sys_max_cmd_len=16384
+ #
+ if test -x /sbin/sysconfig; then
+ case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+ *1*) lt_cv_sys_max_cmd_len=-1 ;;
+ esac
+ fi
+ ;;
+ sco3.2v5*)
+ lt_cv_sys_max_cmd_len=102400
+ ;;
+ sysv5* | sco5v6* | sysv4.2uw2*)
+ kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+ if test -n "$kargmax"; then
+ lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
+ else
+ lt_cv_sys_max_cmd_len=32768
+ fi
+ ;;
+ *)
+ lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
+ if test -n "$lt_cv_sys_max_cmd_len" && \
+ test undefined != "$lt_cv_sys_max_cmd_len"; then
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+ else
+ # Make teststring a little bigger before we do anything with it.
+ # a 1K string should be a reasonable start.
+ for i in 1 2 3 4 5 6 7 8; do
+ teststring=$teststring$teststring
+ done
+ SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+ # If test is not a shell built-in, we'll probably end up computing a
+ # maximum length that is only half of the actual maximum length, but
+ # we can't tell.
+ while { test X`env echo "$teststring$teststring" 2>/dev/null` \
+ = "X$teststring$teststring"; } >/dev/null 2>&1 &&
+ test 17 != "$i" # 1/2 MB should be enough
+ do
+ i=`expr $i + 1`
+ teststring=$teststring$teststring
+ done
+ # Only check the string length outside the loop.
+ lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
+ teststring=
+ # Add a significant safety factor because C++ compilers can tack on
+ # massive amounts of additional arguments before passing them to the
+ # linker. It appears as though 1/2 is a usable value.
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+ fi
+ ;;
+ esac
+])
+if test -n "$lt_cv_sys_max_cmd_len"; then
+ AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
+else
+ AC_MSG_RESULT(none)
+fi
+max_cmd_len=$lt_cv_sys_max_cmd_len
+_LT_DECL([], [max_cmd_len], [0],
+ [What is the maximum length of a command?])
+])# LT_CMD_MAX_LEN
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
+
+
+# _LT_HEADER_DLFCN
+# ----------------
+m4_defun([_LT_HEADER_DLFCN],
+[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
+])# _LT_HEADER_DLFCN
+
+
+# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
+# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
+# ----------------------------------------------------------------
+m4_defun([_LT_TRY_DLOPEN_SELF],
+[m4_require([_LT_HEADER_DLFCN])dnl
+if test yes = "$cross_compiling"; then :
+ [$4]
+else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+[#line $LINENO "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+# define LT_DLGLOBAL RTLD_GLOBAL
+#else
+# ifdef DL_GLOBAL
+# define LT_DLGLOBAL DL_GLOBAL
+# else
+# define LT_DLGLOBAL 0
+# endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+ find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+# ifdef RTLD_LAZY
+# define LT_DLLAZY_OR_NOW RTLD_LAZY
+# else
+# ifdef DL_LAZY
+# define LT_DLLAZY_OR_NOW DL_LAZY
+# else
+# ifdef RTLD_NOW
+# define LT_DLLAZY_OR_NOW RTLD_NOW
+# else
+# ifdef DL_NOW
+# define LT_DLLAZY_OR_NOW DL_NOW
+# else
+# define LT_DLLAZY_OR_NOW 0
+# endif
+# endif
+# endif
+# endif
+#endif
+
+/* When -fvisibility=hidden is used, assume the code has been annotated
+ correspondingly for the symbols needed. */
+#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+int fnord () __attribute__((visibility("default")));
+#endif
+
+int fnord () { return 42; }
+int main ()
+{
+ void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+ int status = $lt_dlunknown;
+
+ if (self)
+ {
+ if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
+ else
+ {
+ if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+ else puts (dlerror ());
+ }
+ /* dlclose (self); */
+ }
+ else
+ puts (dlerror ());
+
+ return status;
+}]
+_LT_EOF
+ if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
+ (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
+ lt_status=$?
+ case x$lt_status in
+ x$lt_dlno_uscore) $1 ;;
+ x$lt_dlneed_uscore) $2 ;;
+ x$lt_dlunknown|x*) $3 ;;
+ esac
+ else :
+ # compilation failed
+ $3
+ fi
+fi
+rm -fr conftest*
+])# _LT_TRY_DLOPEN_SELF
+
+
+# LT_SYS_DLOPEN_SELF
+# ------------------
+AC_DEFUN([LT_SYS_DLOPEN_SELF],
+[m4_require([_LT_HEADER_DLFCN])dnl
+if test yes != "$enable_dlopen"; then
+ enable_dlopen=unknown
+ enable_dlopen_self=unknown
+ enable_dlopen_self_static=unknown
+else
+ lt_cv_dlopen=no
+ lt_cv_dlopen_libs=
+
+ case $host_os in
+ beos*)
+ lt_cv_dlopen=load_add_on
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+ ;;
+
+ mingw* | pw32* | cegcc*)
+ lt_cv_dlopen=LoadLibrary
+ lt_cv_dlopen_libs=
+ ;;
+
+ cygwin*)
+ lt_cv_dlopen=dlopen
+ lt_cv_dlopen_libs=
+ ;;
+
+ darwin*)
+ # if libdl is installed we need to link against it
+ AC_CHECK_LIB([dl], [dlopen],
+ [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[
+ lt_cv_dlopen=dyld
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+ ])
+ ;;
+
+ tpf*)
+ # Don't try to run any link tests for TPF. We know it's impossible
+ # because TPF is a cross-compiler, and we know how we open DSOs.
+ lt_cv_dlopen=dlopen
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=no
+ ;;
+
+ *)
+ AC_CHECK_FUNC([shl_load],
+ [lt_cv_dlopen=shl_load],
+ [AC_CHECK_LIB([dld], [shl_load],
+ [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
+ [AC_CHECK_FUNC([dlopen],
+ [lt_cv_dlopen=dlopen],
+ [AC_CHECK_LIB([dl], [dlopen],
+ [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],
+ [AC_CHECK_LIB([svld], [dlopen],
+ [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld],
+ [AC_CHECK_LIB([dld], [dld_link],
+ [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld])
+ ])
+ ])
+ ])
+ ])
+ ])
+ ;;
+ esac
+
+ if test no = "$lt_cv_dlopen"; then
+ enable_dlopen=no
+ else
+ enable_dlopen=yes
+ fi
+
+ case $lt_cv_dlopen in
+ dlopen)
+ save_CPPFLAGS=$CPPFLAGS
+ test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+ save_LDFLAGS=$LDFLAGS
+ wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+ save_LIBS=$LIBS
+ LIBS="$lt_cv_dlopen_libs $LIBS"
+
+ AC_CACHE_CHECK([whether a program can dlopen itself],
+ lt_cv_dlopen_self, [dnl
+ _LT_TRY_DLOPEN_SELF(
+ lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
+ lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
+ ])
+
+ if test yes = "$lt_cv_dlopen_self"; then
+ wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
+ AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
+ lt_cv_dlopen_self_static, [dnl
+ _LT_TRY_DLOPEN_SELF(
+ lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
+ lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
+ ])
+ fi
+
+ CPPFLAGS=$save_CPPFLAGS
+ LDFLAGS=$save_LDFLAGS
+ LIBS=$save_LIBS
+ ;;
+ esac
+
+ case $lt_cv_dlopen_self in
+ yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+ *) enable_dlopen_self=unknown ;;
+ esac
+
+ case $lt_cv_dlopen_self_static in
+ yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+ *) enable_dlopen_self_static=unknown ;;
+ esac
+fi
+_LT_DECL([dlopen_support], [enable_dlopen], [0],
+ [Whether dlopen is supported])
+_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
+ [Whether dlopen of programs is supported])
+_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
+ [Whether dlopen of statically linked programs is supported])
+])# LT_SYS_DLOPEN_SELF
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
+
+
+# _LT_COMPILER_C_O([TAGNAME])
+# ---------------------------
+# Check to see if options -c and -o are simultaneously supported by compiler.
+# This macro does not hard code the compiler like AC_PROG_CC_C_O.
+m4_defun([_LT_COMPILER_C_O],
+[m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
+ [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
+ [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
+ $RM -r conftest 2>/dev/null
+ mkdir conftest
+ cd conftest
+ mkdir out
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ lt_compiler_flag="-o out/conftest2.$ac_objext"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+ -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+ (eval "$lt_compile" 2>out/conftest.err)
+ ac_status=$?
+ cat out/conftest.err >&AS_MESSAGE_LOG_FD
+ echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+ if (exit $ac_status) && test -s out/conftest2.$ac_objext
+ then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
+ $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+ if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+ _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+ fi
+ fi
+ chmod u+w . 2>&AS_MESSAGE_LOG_FD
+ $RM conftest*
+ # SGI C++ compiler will create directory out/ii_files/ for
+ # template instantiation
+ test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+ $RM out/* && rmdir out
+ cd ..
+ $RM -r conftest
+ $RM conftest*
+])
+_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
+ [Does compiler simultaneously support -c and -o options?])
+])# _LT_COMPILER_C_O
+
+
+# _LT_COMPILER_FILE_LOCKS([TAGNAME])
+# ----------------------------------
+# Check to see if we can do hard links to lock some files if needed
+m4_defun([_LT_COMPILER_FILE_LOCKS],
+[m4_require([_LT_ENABLE_LOCK])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+_LT_COMPILER_C_O([$1])
+
+hard_links=nottested
+if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then
+ # do not overwrite the value of need_locks provided by the user
+ AC_MSG_CHECKING([if we can lock with hard links])
+ hard_links=yes
+ $RM conftest*
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ touch conftest.a
+ ln conftest.a conftest.b 2>&5 || hard_links=no
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ AC_MSG_RESULT([$hard_links])
+ if test no = "$hard_links"; then
+ AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe])
+ need_locks=warn
+ fi
+else
+ need_locks=no
+fi
+_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
+])# _LT_COMPILER_FILE_LOCKS
+
+
+# _LT_CHECK_OBJDIR
+# ----------------
+m4_defun([_LT_CHECK_OBJDIR],
+[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
+[rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+ lt_cv_objdir=.libs
+else
+ # MS-DOS does not allow filenames that begin with a dot.
+ lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null])
+objdir=$lt_cv_objdir
+_LT_DECL([], [objdir], [0],
+ [The name of the directory that contains temporary libtool files])dnl
+m4_pattern_allow([LT_OBJDIR])dnl
+AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/",
+ [Define to the sub-directory where libtool stores uninstalled libraries.])
+])# _LT_CHECK_OBJDIR
+
+
+# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
+# --------------------------------------
+# Check hardcoding attributes.
+m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
+[AC_MSG_CHECKING([how to hardcode library paths into programs])
+_LT_TAGVAR(hardcode_action, $1)=
+if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
+ test -n "$_LT_TAGVAR(runpath_var, $1)" ||
+ test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then
+
+ # We can hardcode non-existent directories.
+ if test no != "$_LT_TAGVAR(hardcode_direct, $1)" &&
+ # If the only mechanism to avoid hardcoding is shlibpath_var, we
+ # have to relink, otherwise we might link with an installed library
+ # when we should be linking with a yet-to-be-installed one
+ ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" &&
+ test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then
+ # Linking always hardcodes the temporary library directory.
+ _LT_TAGVAR(hardcode_action, $1)=relink
+ else
+ # We can link without hardcoding, and we can hardcode nonexisting dirs.
+ _LT_TAGVAR(hardcode_action, $1)=immediate
+ fi
+else
+ # We cannot hardcode anything, or else we can only hardcode existing
+ # directories.
+ _LT_TAGVAR(hardcode_action, $1)=unsupported
+fi
+AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
+
+if test relink = "$_LT_TAGVAR(hardcode_action, $1)" ||
+ test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then
+ # Fast installation is not supported
+ enable_fast_install=no
+elif test yes = "$shlibpath_overrides_runpath" ||
+ test no = "$enable_shared"; then
+ # Fast installation is not necessary
+ enable_fast_install=needless
+fi
+_LT_TAGDECL([], [hardcode_action], [0],
+ [How to hardcode a shared library path into an executable])
+])# _LT_LINKER_HARDCODE_LIBPATH
+
+
+# _LT_CMD_STRIPLIB
+# ----------------
+m4_defun([_LT_CMD_STRIPLIB],
+[m4_require([_LT_DECL_EGREP])
+striplib=
+old_striplib=
+AC_MSG_CHECKING([whether stripping libraries is possible])
+if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
+ test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+ test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+ AC_MSG_RESULT([yes])
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+ case $host_os in
+ darwin*)
+ if test -n "$STRIP"; then
+ striplib="$STRIP -x"
+ old_striplib="$STRIP -S"
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ fi
+ ;;
+ *)
+ AC_MSG_RESULT([no])
+ ;;
+ esac
+fi
+_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
+_LT_DECL([], [striplib], [1])
+])# _LT_CMD_STRIPLIB
+
+
+# _LT_PREPARE_MUNGE_PATH_LIST
+# ---------------------------
+# Make sure func_munge_path_list() is defined correctly.
+m4_defun([_LT_PREPARE_MUNGE_PATH_LIST],
+[[# func_munge_path_list VARIABLE PATH
+# -----------------------------------
+# VARIABLE is name of variable containing _space_ separated list of
+# directories to be munged by the contents of PATH, which is string
+# having a format:
+# "DIR[:DIR]:"
+# string "DIR[ DIR]" will be prepended to VARIABLE
+# ":DIR[:DIR]"
+# string "DIR[ DIR]" will be appended to VARIABLE
+# "DIRP[:DIRP]::[DIRA:]DIRA"
+# string "DIRP[ DIRP]" will be prepended to VARIABLE and string
+# "DIRA[ DIRA]" will be appended to VARIABLE
+# "DIR[:DIR]"
+# VARIABLE will be replaced by "DIR[ DIR]"
+func_munge_path_list ()
+{
+ case x@S|@2 in
+ x)
+ ;;
+ *:)
+ eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\"
+ ;;
+ x:*)
+ eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\"
+ ;;
+ *::*)
+ eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
+ eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\"
+ ;;
+ *)
+ eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\"
+ ;;
+ esac
+}
+]])# _LT_PREPARE_PATH_LIST
+
+
+# _LT_SYS_DYNAMIC_LINKER([TAG])
+# -----------------------------
+# PORTME Fill in your ld.so characteristics
+m4_defun([_LT_SYS_DYNAMIC_LINKER],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_OBJDUMP])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_CHECK_SHELL_FEATURES])dnl
+m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl
+AC_MSG_CHECKING([dynamic linker characteristics])
+m4_if([$1],
+ [], [
+if test yes = "$GCC"; then
+ case $host_os in
+ darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
+ *) lt_awk_arg='/^libraries:/' ;;
+ esac
+ case $host_os in
+ mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;;
+ *) lt_sed_strip_eq='s|=/|/|g' ;;
+ esac
+ lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
+ case $lt_search_path_spec in
+ *\;*)
+ # if the path contains ";" then we assume it to be the separator
+ # otherwise default to the standard path separator (i.e. ":") - it is
+ # assumed that no part of a normal pathname contains ";" but that should
+ # okay in the real world where ";" in dirpaths is itself problematic.
+ lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
+ ;;
+ *)
+ lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
+ ;;
+ esac
+ # Ok, now we have the path, separated by spaces, we can step through it
+ # and add multilib dir if necessary...
+ lt_tmp_lt_search_path_spec=
+ lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+ # ...but if some path component already ends with the multilib dir we assume
+ # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
+ case "$lt_multi_os_dir; $lt_search_path_spec " in
+ "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
+ lt_multi_os_dir=
+ ;;
+ esac
+ for lt_sys_path in $lt_search_path_spec; do
+ if test -d "$lt_sys_path$lt_multi_os_dir"; then
+ lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
+ elif test -n "$lt_multi_os_dir"; then
+ test -d "$lt_sys_path" && \
+ lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
+ fi
+ done
+ lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
+BEGIN {RS = " "; FS = "/|\n";} {
+ lt_foo = "";
+ lt_count = 0;
+ for (lt_i = NF; lt_i > 0; lt_i--) {
+ if ($lt_i != "" && $lt_i != ".") {
+ if ($lt_i == "..") {
+ lt_count++;
+ } else {
+ if (lt_count == 0) {
+ lt_foo = "/" $lt_i lt_foo;
+ } else {
+ lt_count--;
+ }
+ }
+ }
+ }
+ if (lt_foo != "") { lt_freq[[lt_foo]]++; }
+ if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
+}'`
+ # AWK program above erroneously prepends '/' to C:/dos/paths
+ # for these hosts.
+ case $host_os in
+ mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
+ $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;;
+ esac
+ sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
+else
+ sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi])
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=.so
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+AC_ARG_VAR([LT_SYS_LIBRARY_PATH],
+[User-defined run-time library search path.])
+
+case $host_os in
+aix3*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
+ shlibpath_var=LIBPATH
+
+ # AIX 3 has no versioning support, so we append a major version to the name.
+ soname_spec='$libname$release$shared_ext$major'
+ ;;
+
+aix[[4-9]]*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ hardcode_into_libs=yes
+ if test ia64 = "$host_cpu"; then
+ # AIX 5 supports IA64
+ library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
+ shlibpath_var=LD_LIBRARY_PATH
+ else
+ # With GCC up to 2.95.x, collect2 would create an import file
+ # for dependence libraries. The import file would start with
+ # the line '#! .'. This would cause the generated library to
+ # depend on '.', always an invalid library. This was fixed in
+ # development snapshots of GCC prior to 3.0.
+ case $host_os in
+ aix4 | aix4.[[01]] | aix4.[[01]].*)
+ if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+ echo ' yes '
+ echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
+ :
+ else
+ can_build_shared=no
+ fi
+ ;;
+ esac
+ # Using Import Files as archive members, it is possible to support
+ # filename-based versioning of shared library archives on AIX. While
+ # this would work for both with and without runtime linking, it will
+ # prevent static linking of such archives. So we do filename-based
+ # shared library versioning with .so extension only, which is used
+ # when both runtime linking and shared linking is enabled.
+ # Unfortunately, runtime linking may impact performance, so we do
+ # not want this to be the default eventually. Also, we use the
+ # versioned .so libs for executables only if there is the -brtl
+ # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
+ # To allow for filename-based versioning support, we need to create
+ # libNAME.so.V as an archive file, containing:
+ # *) an Import File, referring to the versioned filename of the
+ # archive as well as the shared archive member, telling the
+ # bitwidth (32 or 64) of that shared object, and providing the
+ # list of exported symbols of that shared object, eventually
+ # decorated with the 'weak' keyword
+ # *) the shared object with the F_LOADONLY flag set, to really avoid
+ # it being seen by the linker.
+ # At run time we better use the real file rather than another symlink,
+ # but for link time we create the symlink libNAME.so -> libNAME.so.V
+
+ case $with_aix_soname,$aix_use_runtimelinking in
+ # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
+ # soname into executable. Probably we can add versioning support to
+ # collect2, so additional links can be useful in future.
+ aix,yes) # traditional libtool
+ dynamic_linker='AIX unversionable lib.so'
+ # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+ # instead of lib<name>.a to let people know that these are not
+ # typical AIX shared libraries.
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ ;;
+ aix,no) # traditional AIX only
+ dynamic_linker='AIX lib.a[(]lib.so.V[)]'
+ # We preserve .a as extension for shared libraries through AIX4.2
+ # and later when we are not doing run time linking.
+ library_names_spec='$libname$release.a $libname.a'
+ soname_spec='$libname$release$shared_ext$major'
+ ;;
+ svr4,*) # full svr4 only
+ dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]"
+ library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+ # We do not specify a path in Import Files, so LIBPATH fires.
+ shlibpath_overrides_runpath=yes
+ ;;
+ *,yes) # both, prefer svr4
+ dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]"
+ library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+ # unpreferred sharedlib libNAME.a needs extra handling
+ postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
+ postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
+ # We do not specify a path in Import Files, so LIBPATH fires.
+ shlibpath_overrides_runpath=yes
+ ;;
+ *,no) # both, prefer aix
+ dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]"
+ library_names_spec='$libname$release.a $libname.a'
+ soname_spec='$libname$release$shared_ext$major'
+ # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
+ postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
+ postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
+ ;;
+ esac
+ shlibpath_var=LIBPATH
+ fi
+ ;;
+
+amigaos*)
+ case $host_cpu in
+ powerpc)
+ # Since July 2007 AmigaOS4 officially supports .so libraries.
+ # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ ;;
+ m68k)
+ library_names_spec='$libname.ixlibrary $libname.a'
+ # Create ${libname}_ixlibrary.a entries in /sys/libs.
+ finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+ ;;
+ esac
+ ;;
+
+beos*)
+ library_names_spec='$libname$shared_ext'
+ dynamic_linker="$host_os ld.so"
+ shlibpath_var=LIBRARY_PATH
+ ;;
+
+bsdi[[45]]*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+ sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+ # the default ld.so.conf also contains /usr/contrib/lib and
+ # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+ # libtool to hard-code these into programs
+ ;;
+
+cygwin* | mingw* | pw32* | cegcc*)
+ version_type=windows
+ shrext_cmds=.dll
+ need_version=no
+ need_lib_prefix=no
+
+ case $GCC,$cc_basename in
+ yes,*)
+ # gcc
+ library_names_spec='$libname.dll.a'
+ # DLL is installed to $(libdir)/../bin by postinstall_cmds
+ postinstall_cmds='base_file=`basename \$file`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname~
+ chmod a+x \$dldir/$dlname~
+ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+ eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+ fi'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $RM \$dlpath'
+ shlibpath_overrides_runpath=yes
+
+ case $host_os in
+ cygwin*)
+ # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+ soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
+m4_if([$1], [],[
+ sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
+ ;;
+ mingw* | cegcc*)
+ # MinGW DLLs use traditional 'lib' prefix
+ soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
+ ;;
+ pw32*)
+ # pw32 DLLs use 'pw' prefix rather than 'lib'
+ library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
+ ;;
+ esac
+ dynamic_linker='Win32 ld.exe'
+ ;;
+
+ *,cl*)
+ # Native MSVC
+ libname_spec='$name'
+ soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
+ library_names_spec='$libname.dll.lib'
+
+ case $build_os in
+ mingw*)
+ sys_lib_search_path_spec=
+ lt_save_ifs=$IFS
+ IFS=';'
+ for lt_path in $LIB
+ do
+ IFS=$lt_save_ifs
+ # Let DOS variable expansion print the short 8.3 style file name.
+ lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
+ sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
+ done
+ IFS=$lt_save_ifs
+ # Convert to MSYS style.
+ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
+ ;;
+ cygwin*)
+ # Convert to unix form, then to dos form, then back to unix form
+ # but this time dos style (no spaces!) so that the unix form looks
+ # like /cygdrive/c/PROGRA~1:/cygdr...
+ sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
+ sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
+ sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ ;;
+ *)
+ sys_lib_search_path_spec=$LIB
+ if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
+ # It is most probably a Windows format PATH.
+ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+ else
+ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ fi
+ # FIXME: find the short name or the path components, as spaces are
+ # common. (e.g. "Program Files" -> "PROGRA~1")
+ ;;
+ esac
+
+ # DLL is installed to $(libdir)/../bin by postinstall_cmds
+ postinstall_cmds='base_file=`basename \$file`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $RM \$dlpath'
+ shlibpath_overrides_runpath=yes
+ dynamic_linker='Win32 link.exe'
+ ;;
+
+ *)
+ # Assume MSVC wrapper
+ library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib'
+ dynamic_linker='Win32 ld.exe'
+ ;;
+ esac
+ # FIXME: first we should search . and the directory the executable is in
+ shlibpath_var=PATH
+ ;;
+
+darwin* | rhapsody*)
+ dynamic_linker="$host_os dyld"
+ version_type=darwin
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
+ soname_spec='$libname$release$major$shared_ext'
+ shlibpath_overrides_runpath=yes
+ shlibpath_var=DYLD_LIBRARY_PATH
+ shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
+m4_if([$1], [],[
+ sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
+ sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+ ;;
+
+dgux*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+freebsd* | dragonfly*)
+ # DragonFly does not have aout. When/if they implement a new
+ # versioning mechanism, adjust this.
+ if test -x /usr/bin/objformat; then
+ objformat=`/usr/bin/objformat`
+ else
+ case $host_os in
+ freebsd[[23]].*) objformat=aout ;;
+ *) objformat=elf ;;
+ esac
+ fi
+ version_type=freebsd-$objformat
+ case $version_type in
+ freebsd-elf*)
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ need_version=no
+ need_lib_prefix=no
+ ;;
+ freebsd-*)
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+ need_version=yes
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_os in
+ freebsd2.*)
+ shlibpath_overrides_runpath=yes
+ ;;
+ freebsd3.[[01]]* | freebsdelf3.[[01]]*)
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
+ freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+ *) # from 4.6 on, and DragonFly
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ esac
+ ;;
+
+haiku*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ dynamic_linker="$host_os runtime_loader"
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
+ hardcode_into_libs=yes
+ ;;
+
+hpux9* | hpux10* | hpux11*)
+ # Give a soname corresponding to the major version so that dld.sl refuses to
+ # link against other versions.
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ case $host_cpu in
+ ia64*)
+ shrext_cmds='.so'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.so"
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ if test 32 = "$HPUX_IA64_MODE"; then
+ sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+ sys_lib_dlsearch_path_spec=/usr/lib/hpux32
+ else
+ sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+ sys_lib_dlsearch_path_spec=/usr/lib/hpux64
+ fi
+ ;;
+ hppa*64*)
+ shrext_cmds='.sl'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
+ *)
+ shrext_cmds='.sl'
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=SHLIB_PATH
+ shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ ;;
+ esac
+ # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
+ postinstall_cmds='chmod 555 $lib'
+ # or fails outright, so override atomically:
+ install_override_mode=555
+ ;;
+
+interix[[3-9]]*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+
+irix5* | irix6* | nonstopux*)
+ case $host_os in
+ nonstopux*) version_type=nonstopux ;;
+ *)
+ if test yes = "$lt_cv_prog_gnu_ld"; then
+ version_type=linux # correct to gnu/linux during the next big refactor
+ else
+ version_type=irix
+ fi ;;
+ esac
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='$libname$release$shared_ext$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
+ case $host_os in
+ irix5* | nonstopux*)
+ libsuff= shlibsuff=
+ ;;
+ *)
+ case $LD in # libtool.m4 will add one of these switches to LD
+ *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+ libsuff= shlibsuff= libmagic=32-bit;;
+ *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+ libsuff=32 shlibsuff=N32 libmagic=N32;;
+ *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+ libsuff=64 shlibsuff=64 libmagic=64-bit;;
+ *) libsuff= shlibsuff= libmagic=never-match;;
+ esac
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
+ sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
+ hardcode_into_libs=yes
+ ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+ dynamic_linker=no
+ ;;
+
+linux*android*)
+ version_type=none # Android doesn't support versioned libraries.
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext'
+ soname_spec='$libname$release$shared_ext'
+ finish_cmds=
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+
+ # This implies no fast_install, which is unacceptable.
+ # Some rework will be needed to allow for fast_install
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
+ dynamic_linker='Android linker'
+ # Don't embed -rpath directories since the linker doesn't support them.
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+
+ # Some binutils ld are patched to set DT_RUNPATH
+ AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
+ [lt_cv_shlibpath_overrides_runpath=no
+ save_LDFLAGS=$LDFLAGS
+ save_libdir=$libdir
+ eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
+ LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+ [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
+ [lt_cv_shlibpath_overrides_runpath=yes])])
+ LDFLAGS=$save_LDFLAGS
+ libdir=$save_libdir
+ ])
+ shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
+
+ # This implies no fast_install, which is unacceptable.
+ # Some rework will be needed to allow for fast_install
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
+ # Ideally, we could use ldconfig to report *all* directores which are
+ # searched for libraries, however this is still not possible. Aside from not
+ # being certain /sbin/ldconfig is available, command
+ # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
+ # even though it is searched at run-time. Try to do the best guess by
+ # appending ld.so.conf contents (and includes) to the search path.
+ if test -f /etc/ld.so.conf; then
+ lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
+ sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+ fi
+
+ # We used to test for /lib/ld.so.1 and disable shared libraries on
+ # powerpc, because MkLinux only supported shared libraries with the
+ # GNU dynamic linker. Since this was broken with cross compilers,
+ # most powerpc-linux boxes support dynamic linking these days and
+ # people can always --disable-shared, the test was removed, and we
+ # assume the GNU/Linux dynamic linker is in use.
+ dynamic_linker='GNU/Linux ld.so'
+ ;;
+
+netbsdelf*-gnu)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ dynamic_linker='NetBSD ld.elf_so'
+ ;;
+
+netbsd*)
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ dynamic_linker='NetBSD (a.out) ld.so'
+ else
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ dynamic_linker='NetBSD ld.elf_so'
+ fi
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+
+newsos6)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ ;;
+
+*nto* | *qnx*)
+ version_type=qnx
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ dynamic_linker='ldqnx.so'
+ ;;
+
+openbsd* | bitrig*)
+ version_type=sunos
+ sys_lib_dlsearch_path_spec=/usr/lib
+ need_lib_prefix=no
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+ need_version=no
+ else
+ need_version=yes
+ fi
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ ;;
+
+os2*)
+ libname_spec='$name'
+ version_type=windows
+ shrext_cmds=.dll
+ need_version=no
+ need_lib_prefix=no
+ # OS/2 can only load a DLL with a base name of 8 characters or less.
+ soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
+ v=$($ECHO $release$versuffix | tr -d .-);
+ n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
+ $ECHO $n$v`$shared_ext'
+ library_names_spec='${libname}_dll.$libext'
+ dynamic_linker='OS/2 ld.exe'
+ shlibpath_var=BEGINLIBPATH
+ sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ postinstall_cmds='base_file=`basename \$file`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname~
+ chmod a+x \$dldir/$dlname~
+ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+ eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+ fi'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $RM \$dlpath'
+ ;;
+
+osf3* | osf4* | osf5*)
+ version_type=osf
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='$libname$release$shared_ext$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
+
+rdos*)
+ dynamic_linker=no
+ ;;
+
+solaris*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ # ldd complains unless libraries are executable
+ postinstall_cmds='chmod +x $lib'
+ ;;
+
+sunos4*)
+ version_type=sunos
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+ finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ if test yes = "$with_gnu_ld"; then
+ need_lib_prefix=no
+ fi
+ need_version=yes
+ ;;
+
+sysv4 | sysv4.3*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_vendor in
+ sni)
+ shlibpath_overrides_runpath=no
+ need_lib_prefix=no
+ runpath_var=LD_RUN_PATH
+ ;;
+ siemens)
+ need_lib_prefix=no
+ ;;
+ motorola)
+ need_lib_prefix=no
+ need_version=no
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+ ;;
+ esac
+ ;;
+
+sysv4*MP*)
+ if test -d /usr/nec; then
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
+ soname_spec='$libname$shared_ext.$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ fi
+ ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+ version_type=sco
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ if test yes = "$with_gnu_ld"; then
+ sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+ else
+ sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+ case $host_os in
+ sco3.2v5*)
+ sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+ ;;
+ esac
+ fi
+ sys_lib_dlsearch_path_spec='/usr/lib'
+ ;;
+
+tpf*)
+ # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+
+uts4*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+*)
+ dynamic_linker=no
+ ;;
+esac
+AC_MSG_RESULT([$dynamic_linker])
+test no = "$dynamic_linker" && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test yes = "$GCC"; then
+ variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
+ sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
+fi
+
+if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
+ sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
+fi
+
+# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
+configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
+
+# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
+func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
+
+# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
+configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
+
+_LT_DECL([], [variables_saved_for_relink], [1],
+ [Variables whose values should be saved in libtool wrapper scripts and
+ restored at link time])
+_LT_DECL([], [need_lib_prefix], [0],
+ [Do we need the "lib" prefix for modules?])
+_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
+_LT_DECL([], [version_type], [0], [Library versioning type])
+_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
+_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
+_LT_DECL([], [shlibpath_overrides_runpath], [0],
+ [Is shlibpath searched before the hard-coded library search path?])
+_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
+_LT_DECL([], [library_names_spec], [1],
+ [[List of archive names. First name is the real one, the rest are links.
+ The last name is the one that the linker finds with -lNAME]])
+_LT_DECL([], [soname_spec], [1],
+ [[The coded name of the library, if different from the real name]])
+_LT_DECL([], [install_override_mode], [1],
+ [Permission mode override for installation of shared libraries])
+_LT_DECL([], [postinstall_cmds], [2],
+ [Command to use after installation of a shared archive])
+_LT_DECL([], [postuninstall_cmds], [2],
+ [Command to use after uninstallation of a shared archive])
+_LT_DECL([], [finish_cmds], [2],
+ [Commands used to finish a libtool library installation in a directory])
+_LT_DECL([], [finish_eval], [1],
+ [[As "finish_cmds", except a single script fragment to be evaled but
+ not shown]])
+_LT_DECL([], [hardcode_into_libs], [0],
+ [Whether we should hardcode library paths into libraries])
+_LT_DECL([], [sys_lib_search_path_spec], [2],
+ [Compile-time system search path for libraries])
+_LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2],
+ [Detected run-time system search path for libraries])
+_LT_DECL([], [configure_time_lt_sys_library_path], [2],
+ [Explicit LT_SYS_LIBRARY_PATH set during ./configure time])
+])# _LT_SYS_DYNAMIC_LINKER
+
+
+# _LT_PATH_TOOL_PREFIX(TOOL)
+# --------------------------
+# find a file program that can recognize shared library
+AC_DEFUN([_LT_PATH_TOOL_PREFIX],
+[m4_require([_LT_DECL_EGREP])dnl
+AC_MSG_CHECKING([for $1])
+AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
+[case $MAGIC_CMD in
+[[\\/*] | ?:[\\/]*])
+ lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
+ ;;
+*)
+ lt_save_MAGIC_CMD=$MAGIC_CMD
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+dnl $ac_dummy forces splitting on constant user-supplied paths.
+dnl POSIX.2 word splitting is done only on the output of word expansions,
+dnl not every word. This closes a longstanding sh security hole.
+ ac_dummy="m4_if([$2], , $PATH, [$2])"
+ for ac_dir in $ac_dummy; do
+ IFS=$lt_save_ifs
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$1"; then
+ lt_cv_path_MAGIC_CMD=$ac_dir/"$1"
+ if test -n "$file_magic_test_file"; then
+ case $deplibs_check_method in
+ "file_magic "*)
+ file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+ MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+ if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+ $EGREP "$file_magic_regex" > /dev/null; then
+ :
+ else
+ cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such. This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem. Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+ fi ;;
+ esac
+ fi
+ break
+ fi
+ done
+ IFS=$lt_save_ifs
+ MAGIC_CMD=$lt_save_MAGIC_CMD
+ ;;
+esac])
+MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+if test -n "$MAGIC_CMD"; then
+ AC_MSG_RESULT($MAGIC_CMD)
+else
+ AC_MSG_RESULT(no)
+fi
+_LT_DECL([], [MAGIC_CMD], [0],
+ [Used to examine libraries when file_magic_cmd begins with "file"])dnl
+])# _LT_PATH_TOOL_PREFIX
+
+# Old name:
+AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
+
+
+# _LT_PATH_MAGIC
+# --------------
+# find a file program that can recognize a shared library
+m4_defun([_LT_PATH_MAGIC],
+[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+ if test -n "$ac_tool_prefix"; then
+ _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
+ else
+ MAGIC_CMD=:
+ fi
+fi
+])# _LT_PATH_MAGIC
+
+
+# LT_PATH_LD
+# ----------
+# find the pathname to the GNU or non-GNU linker
+AC_DEFUN([LT_PATH_LD],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
+
+AC_ARG_WITH([gnu-ld],
+ [AS_HELP_STRING([--with-gnu-ld],
+ [assume the C compiler uses GNU ld @<:@default=no@:>@])],
+ [test no = "$withval" || with_gnu_ld=yes],
+ [with_gnu_ld=no])dnl
+
+ac_prog=ld
+if test yes = "$GCC"; then
+ # Check if gcc -print-prog-name=ld gives a path.
+ AC_MSG_CHECKING([for ld used by $CC])
+ case $host in
+ *-*-mingw*)
+ # gcc leaves a trailing carriage return, which upsets mingw
+ ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+ *)
+ ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+ esac
+ case $ac_prog in
+ # Accept absolute paths.
+ [[\\/]]* | ?:[[\\/]]*)
+ re_direlt='/[[^/]][[^/]]*/\.\./'
+ # Canonicalize the pathname of ld
+ ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+ while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+ ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+ done
+ test -z "$LD" && LD=$ac_prog
+ ;;
+ "")
+ # If it fails, then pretend we aren't using GCC.
+ ac_prog=ld
+ ;;
+ *)
+ # If it is relative, then search for the first ld in PATH.
+ with_gnu_ld=unknown
+ ;;
+ esac
+elif test yes = "$with_gnu_ld"; then
+ AC_MSG_CHECKING([for GNU ld])
+else
+ AC_MSG_CHECKING([for non-GNU ld])
+fi
+AC_CACHE_VAL(lt_cv_path_LD,
+[if test -z "$LD"; then
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH; do
+ IFS=$lt_save_ifs
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+ lt_cv_path_LD=$ac_dir/$ac_prog
+ # Check to see if the program is GNU ld. I'd rather use --version,
+ # but apparently some variants of GNU ld only accept -v.
+ # Break only if it was the GNU/non-GNU ld that we prefer.
+ case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+ *GNU* | *'with BFD'*)
+ test no != "$with_gnu_ld" && break
+ ;;
+ *)
+ test yes != "$with_gnu_ld" && break
+ ;;
+ esac
+ fi
+ done
+ IFS=$lt_save_ifs
+else
+ lt_cv_path_LD=$LD # Let the user override the test with a path.
+fi])
+LD=$lt_cv_path_LD
+if test -n "$LD"; then
+ AC_MSG_RESULT($LD)
+else
+ AC_MSG_RESULT(no)
+fi
+test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
+_LT_PATH_LD_GNU
+AC_SUBST([LD])
+
+_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
+])# LT_PATH_LD
+
+# Old names:
+AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
+AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_PROG_LD], [])
+dnl AC_DEFUN([AC_PROG_LD], [])
+
+
+# _LT_PATH_LD_GNU
+#- --------------
+m4_defun([_LT_PATH_LD_GNU],
+[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
+[# I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+ lt_cv_prog_gnu_ld=yes
+ ;;
+*)
+ lt_cv_prog_gnu_ld=no
+ ;;
+esac])
+with_gnu_ld=$lt_cv_prog_gnu_ld
+])# _LT_PATH_LD_GNU
+
+
+# _LT_CMD_RELOAD
+# --------------
+# find reload flag for linker
+# -- PORTME Some linkers may need a different reload flag.
+m4_defun([_LT_CMD_RELOAD],
+[AC_CACHE_CHECK([for $LD option to reload object files],
+ lt_cv_ld_reload_flag,
+ [lt_cv_ld_reload_flag='-r'])
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+ cygwin* | mingw* | pw32* | cegcc*)
+ if test yes != "$GCC"; then
+ reload_cmds=false
+ fi
+ ;;
+ darwin*)
+ if test yes = "$GCC"; then
+ reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
+ else
+ reload_cmds='$LD$reload_flag -o $output$reload_objs'
+ fi
+ ;;
+esac
+_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
+_LT_TAGDECL([], [reload_cmds], [2])dnl
+])# _LT_CMD_RELOAD
+
+
+# _LT_PATH_DD
+# -----------
+# find a working dd
+m4_defun([_LT_PATH_DD],
+[AC_CACHE_CHECK([for a working dd], [ac_cv_path_lt_DD],
+[printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+: ${lt_DD:=$DD}
+AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd],
+[if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+ cmp -s conftest.i conftest.out \
+ && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
+fi])
+rm -f conftest.i conftest2.i conftest.out])
+])# _LT_PATH_DD
+
+
+# _LT_CMD_TRUNCATE
+# ----------------
+# find command to truncate a binary pipe
+m4_defun([_LT_CMD_TRUNCATE],
+[m4_require([_LT_PATH_DD])
+AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin],
+[printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+lt_cv_truncate_bin=
+if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+ cmp -s conftest.i conftest.out \
+ && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
+fi
+rm -f conftest.i conftest2.i conftest.out
+test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"])
+_LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1],
+ [Command to truncate a binary pipe])
+])# _LT_CMD_TRUNCATE
+
+
+# _LT_CHECK_MAGIC_METHOD
+# ----------------------
+# how to check for library dependencies
+# -- PORTME fill in with the dynamic library characteristics
+m4_defun([_LT_CHECK_MAGIC_METHOD],
+[m4_require([_LT_DECL_EGREP])
+m4_require([_LT_DECL_OBJDUMP])
+AC_CACHE_CHECK([how to recognize dependent libraries],
+lt_cv_deplibs_check_method,
+[lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# 'unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# that responds to the $file_magic_cmd with a given extended regex.
+# If you have 'file' or equivalent on your system and you're not sure
+# whether 'pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix[[4-9]]*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+beos*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+bsdi[[45]]*)
+ lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
+ lt_cv_file_magic_cmd='/usr/bin/file -L'
+ lt_cv_file_magic_test_file=/shlib/libc.so
+ ;;
+
+cygwin*)
+ # func_win32_libid is a shell function defined in ltmain.sh
+ lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+ lt_cv_file_magic_cmd='func_win32_libid'
+ ;;
+
+mingw* | pw32*)
+ # Base MSYS/MinGW do not provide the 'file' command needed by
+ # func_win32_libid shell function, so use a weaker test based on 'objdump',
+ # unless we find 'file', for example because we are cross-compiling.
+ if ( file / ) >/dev/null 2>&1; then
+ lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+ lt_cv_file_magic_cmd='func_win32_libid'
+ else
+ # Keep this pattern in sync with the one in func_win32_libid.
+ lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
+ lt_cv_file_magic_cmd='$OBJDUMP -f'
+ fi
+ ;;
+
+cegcc*)
+ # use the weaker test based on 'objdump'. See mingw*.
+ lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
+ lt_cv_file_magic_cmd='$OBJDUMP -f'
+ ;;
+
+darwin* | rhapsody*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+freebsd* | dragonfly*)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+ case $host_cpu in
+ i*86 )
+ # Not sure whether the presence of OpenBSD here was a mistake.
+ # Let's accept both of them until this is cleared up.
+ lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
+ lt_cv_file_magic_cmd=/usr/bin/file
+ lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+ ;;
+ esac
+ else
+ lt_cv_deplibs_check_method=pass_all
+ fi
+ ;;
+
+haiku*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+hpux10.20* | hpux11*)
+ lt_cv_file_magic_cmd=/usr/bin/file
+ case $host_cpu in
+ ia64*)
+ lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
+ lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+ ;;
+ hppa*64*)
+ [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
+ lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+ ;;
+ *)
+ lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
+ lt_cv_file_magic_test_file=/usr/lib/libc.sl
+ ;;
+ esac
+ ;;
+
+interix[[3-9]]*)
+ # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+ lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
+ ;;
+
+irix5* | irix6* | nonstopux*)
+ case $LD in
+ *-32|*"-32 ") libmagic=32-bit;;
+ *-n32|*"-n32 ") libmagic=N32;;
+ *-64|*"-64 ") libmagic=64-bit;;
+ *) libmagic=never-match;;
+ esac
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+netbsd* | netbsdelf*-gnu)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+ lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
+ else
+ lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
+ fi
+ ;;
+
+newos6*)
+ lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
+ lt_cv_file_magic_cmd=/usr/bin/file
+ lt_cv_file_magic_test_file=/usr/lib/libnls.so
+ ;;
+
+*nto* | *qnx*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+openbsd* | bitrig*)
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+ lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
+ else
+ lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
+ fi
+ ;;
+
+osf3* | osf4* | osf5*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+rdos*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+solaris*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+sysv4 | sysv4.3*)
+ case $host_vendor in
+ motorola)
+ lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
+ lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+ ;;
+ ncr)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ sequent)
+ lt_cv_file_magic_cmd='/bin/file'
+ lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
+ ;;
+ sni)
+ lt_cv_file_magic_cmd='/bin/file'
+ lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
+ lt_cv_file_magic_test_file=/lib/libc.so
+ ;;
+ siemens)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ pc)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ esac
+ ;;
+
+tpf*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+os2*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+esac
+])
+
+file_magic_glob=
+want_nocaseglob=no
+if test "$build" = "$host"; then
+ case $host_os in
+ mingw* | pw32*)
+ if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
+ want_nocaseglob=yes
+ else
+ file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
+ fi
+ ;;
+ esac
+fi
+
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+_LT_DECL([], [deplibs_check_method], [1],
+ [Method to check whether dependent libraries are shared objects])
+_LT_DECL([], [file_magic_cmd], [1],
+ [Command to use when deplibs_check_method = "file_magic"])
+_LT_DECL([], [file_magic_glob], [1],
+ [How to find potential files when deplibs_check_method = "file_magic"])
+_LT_DECL([], [want_nocaseglob], [1],
+ [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
+])# _LT_CHECK_MAGIC_METHOD
+
+
+# LT_PATH_NM
+# ----------
+# find the pathname to a BSD- or MS-compatible name lister
+AC_DEFUN([LT_PATH_NM],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
+[if test -n "$NM"; then
+ # Let the user override the test.
+ lt_cv_path_NM=$NM
+else
+ lt_nm_to_check=${ac_tool_prefix}nm
+ if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
+ lt_nm_to_check="$lt_nm_to_check nm"
+ fi
+ for lt_tmp_nm in $lt_nm_to_check; do
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+ IFS=$lt_save_ifs
+ test -z "$ac_dir" && ac_dir=.
+ tmp_nm=$ac_dir/$lt_tmp_nm
+ if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
+ # Check to see if the nm accepts a BSD-compat flag.
+ # Adding the 'sed 1q' prevents false positives on HP-UX, which says:
+ # nm: unknown option "B" ignored
+ # Tru64's nm complains that /dev/null is an invalid object file
+ # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
+ case $build_os in
+ mingw*) lt_bad_file=conftest.nm/nofile ;;
+ *) lt_bad_file=/dev/null ;;
+ esac
+ case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
+ *$lt_bad_file* | *'Invalid file or object type'*)
+ lt_cv_path_NM="$tmp_nm -B"
+ break 2
+ ;;
+ *)
+ case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+ */dev/null*)
+ lt_cv_path_NM="$tmp_nm -p"
+ break 2
+ ;;
+ *)
+ lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+ continue # so that we can try to find one that supports BSD flags
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ done
+ IFS=$lt_save_ifs
+ done
+ : ${lt_cv_path_NM=no}
+fi])
+if test no != "$lt_cv_path_NM"; then
+ NM=$lt_cv_path_NM
+else
+ # Didn't find any BSD compatible name lister, look for dumpbin.
+ if test -n "$DUMPBIN"; then :
+ # Let the user override the test.
+ else
+ AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
+ case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
+ *COFF*)
+ DUMPBIN="$DUMPBIN -symbols -headers"
+ ;;
+ *)
+ DUMPBIN=:
+ ;;
+ esac
+ fi
+ AC_SUBST([DUMPBIN])
+ if test : != "$DUMPBIN"; then
+ NM=$DUMPBIN
+ fi
+fi
+test -z "$NM" && NM=nm
+AC_SUBST([NM])
+_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
+
+AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
+ [lt_cv_nm_interface="BSD nm"
+ echo "int some_variable = 0;" > conftest.$ac_ext
+ (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
+ (eval "$ac_compile" 2>conftest.err)
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
+ (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
+ cat conftest.out >&AS_MESSAGE_LOG_FD
+ if $GREP 'External.*some_variable' conftest.out > /dev/null; then
+ lt_cv_nm_interface="MS dumpbin"
+ fi
+ rm -f conftest*])
+])# LT_PATH_NM
+
+# Old names:
+AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
+AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_PROG_NM], [])
+dnl AC_DEFUN([AC_PROG_NM], [])
+
+# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
+# --------------------------------
+# how to determine the name of the shared library
+# associated with a specific link library.
+# -- PORTME fill in with the dynamic library characteristics
+m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
+[m4_require([_LT_DECL_EGREP])
+m4_require([_LT_DECL_OBJDUMP])
+m4_require([_LT_DECL_DLLTOOL])
+AC_CACHE_CHECK([how to associate runtime and link libraries],
+lt_cv_sharedlib_from_linklib_cmd,
+[lt_cv_sharedlib_from_linklib_cmd='unknown'
+
+case $host_os in
+cygwin* | mingw* | pw32* | cegcc*)
+ # two different shell functions defined in ltmain.sh;
+ # decide which one to use based on capabilities of $DLLTOOL
+ case `$DLLTOOL --help 2>&1` in
+ *--identify-strict*)
+ lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
+ ;;
+ *)
+ lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
+ ;;
+ esac
+ ;;
+*)
+ # fallback: assume linklib IS sharedlib
+ lt_cv_sharedlib_from_linklib_cmd=$ECHO
+ ;;
+esac
+])
+sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
+test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
+
+_LT_DECL([], [sharedlib_from_linklib_cmd], [1],
+ [Command to associate shared and link libraries])
+])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
+
+
+# _LT_PATH_MANIFEST_TOOL
+# ----------------------
+# locate the manifest tool
+m4_defun([_LT_PATH_MANIFEST_TOOL],
+[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
+test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
+AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
+ [lt_cv_path_mainfest_tool=no
+ echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
+ $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ if $GREP 'Manifest Tool' conftest.out > /dev/null; then
+ lt_cv_path_mainfest_tool=yes
+ fi
+ rm -f conftest*])
+if test yes != "$lt_cv_path_mainfest_tool"; then
+ MANIFEST_TOOL=:
+fi
+_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
+])# _LT_PATH_MANIFEST_TOOL
+
+
+# _LT_DLL_DEF_P([FILE])
+# ---------------------
+# True iff FILE is a Windows DLL '.def' file.
+# Keep in sync with func_dll_def_p in the libtool script
+AC_DEFUN([_LT_DLL_DEF_P],
+[dnl
+ test DEF = "`$SED -n dnl
+ -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace
+ -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments
+ -e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl
+ -e q dnl Only consider the first "real" line
+ $1`" dnl
+])# _LT_DLL_DEF_P
+
+
+# LT_LIB_M
+# --------
+# check for math library
+AC_DEFUN([LT_LIB_M],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+LIBM=
+case $host in
+*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
+ # These system don't have libm, or don't need it
+ ;;
+*-ncr-sysv4.3*)
+ AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw)
+ AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
+ ;;
+*)
+ AC_CHECK_LIB(m, cos, LIBM=-lm)
+ ;;
+esac
+AC_SUBST([LIBM])
+])# LT_LIB_M
+
+# Old name:
+AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_CHECK_LIBM], [])
+
+
+# _LT_COMPILER_NO_RTTI([TAGNAME])
+# -------------------------------
+m4_defun([_LT_COMPILER_NO_RTTI],
+[m4_require([_LT_TAG_COMPILER])dnl
+
+_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
+
+if test yes = "$GCC"; then
+ case $cc_basename in
+ nvcc*)
+ _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
+ esac
+
+ _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
+ lt_cv_prog_compiler_rtti_exceptions,
+ [-fno-rtti -fno-exceptions], [],
+ [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
+fi
+_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
+ [Compiler flag to turn off builtin functions])
+])# _LT_COMPILER_NO_RTTI
+
+
+# _LT_CMD_GLOBAL_SYMBOLS
+# ----------------------
+m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_PROG_AWK])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+AC_REQUIRE([LT_PATH_LD])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+AC_MSG_CHECKING([command to parse $NM output from $compiler object])
+AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
+[
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix. What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[[BCDEGRST]]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+ symcode='[[BCDT]]'
+ ;;
+cygwin* | mingw* | pw32* | cegcc*)
+ symcode='[[ABCDGISTW]]'
+ ;;
+hpux*)
+ if test ia64 = "$host_cpu"; then
+ symcode='[[ABCDEGRST]]'
+ fi
+ ;;
+irix* | nonstopux*)
+ symcode='[[BCDEGRST]]'
+ ;;
+osf*)
+ symcode='[[BCDEGQRST]]'
+ ;;
+solaris*)
+ symcode='[[BDRT]]'
+ ;;
+sco3.2v5*)
+ symcode='[[DT]]'
+ ;;
+sysv4.2uw2*)
+ symcode='[[DT]]'
+ ;;
+sysv5* | sco5v6* | unixware* | OpenUNIX*)
+ symcode='[[ABDT]]'
+ ;;
+sysv4)
+ symcode='[[DFNSTU]]'
+ ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+ symcode='[[ABCDGIRSTW]]' ;;
+esac
+
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+ # Gets list of data symbols to import.
+ lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
+ # Adjust the below global symbol transforms to fixup imported variables.
+ lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
+ lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'"
+ lt_c_name_lib_hook="\
+ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\
+ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'"
+else
+ # Disable hooks by default.
+ lt_cv_sys_global_symbol_to_import=
+ lt_cdecl_hook=
+ lt_c_name_hook=
+ lt_c_name_lib_hook=
+fi
+
+# Transform an extracted symbol line into a proper C declaration.
+# Some systems (esp. on ia64) link data and code symbols differently,
+# so use this general approach.
+lt_cv_sys_global_symbol_to_cdecl="sed -n"\
+$lt_cdecl_hook\
+" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
+$lt_c_name_hook\
+" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'"
+
+# Transform an extracted symbol line into symbol name with lib prefix and
+# symbol address.
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
+$lt_c_name_lib_hook\
+" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'"
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+ opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+ ;;
+esac
+
+# Try without a prefix underscore, then with it.
+for ac_symprfx in "" "_"; do
+
+ # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+ symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+ # Write the raw and C identifiers.
+ if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+ # Fake it for dumpbin and say T for any non-static function,
+ # D for any global variable and I for any imported variable.
+ # Also find C++ and __fastcall symbols from MSVC++,
+ # which start with @ or ?.
+ lt_cv_sys_global_symbol_pipe="$AWK ['"\
+" {last_section=section; section=\$ 3};"\
+" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
+" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+" /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
+" /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
+" /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
+" \$ 0!~/External *\|/{next};"\
+" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
+" {if(hide[section]) next};"\
+" {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
+" {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
+" s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
+" s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
+" ' prfx=^$ac_symprfx]"
+ else
+ lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+ fi
+ lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
+
+ # Check to see that the pipe works correctly.
+ pipe_works=no
+
+ rm -f conftest*
+ cat > conftest.$ac_ext <<_LT_EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(void);
+void nm_test_func(void){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+_LT_EOF
+
+ if AC_TRY_EVAL(ac_compile); then
+ # Now try to grab the symbols.
+ nlist=conftest.nm
+ $ECHO "$as_me:$LINENO: $NM conftest.$ac_objext | $lt_cv_sys_global_symbol_pipe > $nlist" >&AS_MESSAGE_LOG_FD
+ if eval "$NM" conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist 2>&AS_MESSAGE_LOG_FD && test -s "$nlist"; then
+ # Try sorting and uniquifying the output.
+ if sort "$nlist" | uniq > "$nlist"T; then
+ mv -f "$nlist"T "$nlist"
+ else
+ rm -f "$nlist"T
+ fi
+
+ # Make sure that we snagged all the symbols we need.
+ if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
+ if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
+ cat <<_LT_EOF > conftest.$ac_ext
+/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
+#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
+/* DATA imports from DLLs on WIN32 can't be const, because runtime
+ relocations are performed -- see ld's documentation on pseudo-relocs. */
+# define LT@&t@_DLSYM_CONST
+#elif defined __osf__
+/* This system does not cope well with relocations in const data. */
+# define LT@&t@_DLSYM_CONST
+#else
+# define LT@&t@_DLSYM_CONST const
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+_LT_EOF
+ # Now generate the symbol file.
+ eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
+
+ cat <<_LT_EOF >> conftest.$ac_ext
+
+/* The mapping between symbol names and symbols. */
+LT@&t@_DLSYM_CONST struct {
+ const char *name;
+ void *address;
+}
+lt__PROGRAM__LTX_preloaded_symbols[[]] =
+{
+ { "@PROGRAM@", (void *) 0 },
+_LT_EOF
+ $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+ cat <<\_LT_EOF >> conftest.$ac_ext
+ {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+ return lt__PROGRAM__LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+_LT_EOF
+ # Now try linking the two files.
+ mv conftest.$ac_objext conftstm.$ac_objext
+ lt_globsym_save_LIBS=$LIBS
+ lt_globsym_save_CFLAGS=$CFLAGS
+ LIBS=conftstm.$ac_objext
+ CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
+ if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
+ pipe_works=yes
+ fi
+ LIBS=$lt_globsym_save_LIBS
+ CFLAGS=$lt_globsym_save_CFLAGS
+ else
+ echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
+ fi
+ else
+ echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
+ fi
+ else
+ echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
+ fi
+ else
+ echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
+ cat conftest.$ac_ext >&5
+ fi
+ rm -rf conftest* conftst*
+
+ # Do not use the global_symbol_pipe unless it works.
+ if test yes = "$pipe_works"; then
+ break
+ else
+ lt_cv_sys_global_symbol_pipe=
+ fi
+done
+])
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+ lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+ AC_MSG_RESULT(failed)
+else
+ AC_MSG_RESULT(ok)
+fi
+
+# Response file support.
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+ nm_file_list_spec='@'
+elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
+ nm_file_list_spec='@'
+fi
+
+_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
+ [Take the output of nm and produce a listing of raw symbols and C names])
+_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
+ [Transform the output of nm in a proper C declaration])
+_LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1],
+ [Transform the output of nm into a list of symbols to manually relocate])
+_LT_DECL([global_symbol_to_c_name_address],
+ [lt_cv_sys_global_symbol_to_c_name_address], [1],
+ [Transform the output of nm in a C name address pair])
+_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
+ [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
+ [Transform the output of nm in a C name address pair when lib prefix is needed])
+_LT_DECL([nm_interface], [lt_cv_nm_interface], [1],
+ [The name lister interface])
+_LT_DECL([], [nm_file_list_spec], [1],
+ [Specify filename containing input files for $NM])
+]) # _LT_CMD_GLOBAL_SYMBOLS
+
+
+# _LT_COMPILER_PIC([TAGNAME])
+# ---------------------------
+m4_defun([_LT_COMPILER_PIC],
+[m4_require([_LT_TAG_COMPILER])dnl
+_LT_TAGVAR(lt_prog_compiler_wl, $1)=
+_LT_TAGVAR(lt_prog_compiler_pic, $1)=
+_LT_TAGVAR(lt_prog_compiler_static, $1)=
+
+m4_if([$1], [CXX], [
+ # C++ specific cases for pic, static, wl, etc.
+ if test yes = "$GXX"; then
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+
+ case $host_os in
+ aix*)
+ # All AIX code is PIC.
+ if test ia64 = "$host_cpu"; then
+ # AIX 5 now supports IA64 processor
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ fi
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ m68k)
+ # FIXME: we need at least 68020 code to build shared libraries, but
+ # adding the '-m68020' flag to GCC prevents building anything better,
+ # like '-m68040'.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+ ;;
+ esac
+ ;;
+
+ beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+ # PIC is the default for these OSes.
+ ;;
+ mingw* | cygwin* | os2* | pw32* | cegcc*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ # Although the cygwin gcc ignores -fPIC, still need this for old-style
+ # (--disable-auto-import) libraries
+ m4_if([$1], [GCJ], [],
+ [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+ case $host_os in
+ os2*)
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
+ ;;
+ esac
+ ;;
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+ ;;
+ *djgpp*)
+ # DJGPP does not support shared libraries at all
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+ ;;
+ haiku*)
+ # PIC is the default for Haiku.
+ # The "-static" flag exists, but is broken.
+ _LT_TAGVAR(lt_prog_compiler_static, $1)=
+ ;;
+ interix[[3-9]]*)
+ # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+ # Instead, we relocate shared libraries at runtime.
+ ;;
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+ fi
+ ;;
+ hpux*)
+ # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+ # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
+ # sets the default TLS model and affects inlining.
+ case $host_cpu in
+ hppa*64*)
+ ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ esac
+ ;;
+ *qnx* | *nto*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+ ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ esac
+ else
+ case $host_os in
+ aix[[4-9]]*)
+ # All AIX code is PIC.
+ if test ia64 = "$host_cpu"; then
+ # AIX 5 now supports IA64 processor
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ else
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
+ fi
+ ;;
+ chorus*)
+ case $cc_basename in
+ cxch68*)
+ # Green Hills C++ Compiler
+ # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
+ ;;
+ esac
+ ;;
+ mingw* | cygwin* | os2* | pw32* | cegcc*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ m4_if([$1], [GCJ], [],
+ [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+ ;;
+ dgux*)
+ case $cc_basename in
+ ec++*)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ ;;
+ ghcx*)
+ # Green Hills C++ Compiler
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ freebsd* | dragonfly*)
+ # FreeBSD uses GNU C++
+ ;;
+ hpux9* | hpux10* | hpux11*)
+ case $cc_basename in
+ CC*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
+ if test ia64 != "$host_cpu"; then
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+ fi
+ ;;
+ aCC*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
+ case $host_cpu in
+ hppa*64*|ia64*)
+ # +Z the default
+ ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+ ;;
+ esac
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ interix*)
+ # This is c89, which is MS Visual C++ (no shared libs)
+ # Anyone wants to do a port?
+ ;;
+ irix5* | irix6* | nonstopux*)
+ case $cc_basename in
+ CC*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ # CC pic flag -KPIC is the default.
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+ case $cc_basename in
+ KCC*)
+ # KAI C++ Compiler
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ ecpc* )
+ # old Intel C++ for x86_64, which still supported -KPIC.
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ ;;
+ icpc* )
+ # Intel C++, used to be incompatible with GCC.
+ # ICC 10 doesn't accept -KPIC any more.
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ ;;
+ pgCC* | pgcpp*)
+ # Portland Group C++ compiler
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ cxx*)
+ # Compaq C++
+ # Make sure the PIC flag is empty. It appears that all Alpha
+ # Linux and Compaq Tru64 Unix objects are PIC.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+ xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
+ # IBM XL 8.0, 9.0 on PPC and BlueGene
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
+ ;;
+ *)
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ C*)
+ # Sun C++ 5.9
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ lynxos*)
+ ;;
+ m88k*)
+ ;;
+ mvs*)
+ case $cc_basename in
+ cxx*)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ netbsd* | netbsdelf*-gnu)
+ ;;
+ *qnx* | *nto*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+ ;;
+ osf3* | osf4* | osf5*)
+ case $cc_basename in
+ KCC*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+ ;;
+ RCC*)
+ # Rational C++ 2.4.1
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+ ;;
+ cxx*)
+ # Digital/Compaq C++
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ # Make sure the PIC flag is empty. It appears that all Alpha
+ # Linux and Compaq Tru64 Unix objects are PIC.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ psos*)
+ ;;
+ solaris*)
+ case $cc_basename in
+ CC* | sunCC*)
+ # Sun C++ 4.2, 5.x and Centerline C++
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+ ;;
+ gcx*)
+ # Green Hills C++ Compiler
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ sunos4*)
+ case $cc_basename in
+ CC*)
+ # Sun C++ 4.x
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ lcc*)
+ # Lucid
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+ case $cc_basename in
+ CC*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ esac
+ ;;
+ tandem*)
+ case $cc_basename in
+ NCC*)
+ # NonStop-UX NCC 3.20
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ vxworks*)
+ ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+ ;;
+ esac
+ fi
+],
+[
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+
+ case $host_os in
+ aix*)
+ # All AIX code is PIC.
+ if test ia64 = "$host_cpu"; then
+ # AIX 5 now supports IA64 processor
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ fi
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ m68k)
+ # FIXME: we need at least 68020 code to build shared libraries, but
+ # adding the '-m68020' flag to GCC prevents building anything better,
+ # like '-m68040'.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+ ;;
+ esac
+ ;;
+
+ beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+ # PIC is the default for these OSes.
+ ;;
+
+ mingw* | cygwin* | pw32* | os2* | cegcc*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ # Although the cygwin gcc ignores -fPIC, still need this for old-style
+ # (--disable-auto-import) libraries
+ m4_if([$1], [GCJ], [],
+ [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+ case $host_os in
+ os2*)
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
+ ;;
+ esac
+ ;;
+
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+ ;;
+
+ haiku*)
+ # PIC is the default for Haiku.
+ # The "-static" flag exists, but is broken.
+ _LT_TAGVAR(lt_prog_compiler_static, $1)=
+ ;;
+
+ hpux*)
+ # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+ # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
+ # sets the default TLS model and affects inlining.
+ case $host_cpu in
+ hppa*64*)
+ # +Z the default
+ ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ esac
+ ;;
+
+ interix[[3-9]]*)
+ # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+ # Instead, we relocate shared libraries at runtime.
+ ;;
+
+ msdosdjgpp*)
+ # Just because we use GCC doesn't mean we suddenly get shared libraries
+ # on systems that don't support them.
+ _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+ enable_shared=no
+ ;;
+
+ *nto* | *qnx*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+ fi
+ ;;
+
+ *)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ esac
+
+ case $cc_basename in
+ nvcc*) # Cuda Compiler Driver 2.2
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
+ if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
+ fi
+ ;;
+ esac
+ else
+ # PORTME Check for flag to pass linker flags through the system compiler.
+ case $host_os in
+ aix*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ if test ia64 = "$host_cpu"; then
+ # AIX 5 now supports IA64 processor
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ else
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
+ fi
+ ;;
+
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+ case $cc_basename in
+ nagfor*)
+ # NAG Fortran compiler
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ esac
+ ;;
+
+ mingw* | cygwin* | pw32* | os2* | cegcc*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ m4_if([$1], [GCJ], [],
+ [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+ case $host_os in
+ os2*)
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
+ ;;
+ esac
+ ;;
+
+ hpux9* | hpux10* | hpux11*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+ # not for PA HP-UX.
+ case $host_cpu in
+ hppa*64*|ia64*)
+ # +Z the default
+ ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+ ;;
+ esac
+ # Is there a better lt_prog_compiler_static that works with the bundled CC?
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ # PIC (with -KPIC) is the default.
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+
+ linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+ case $cc_basename in
+ # old Intel for x86_64, which still supported -KPIC.
+ ecc*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ ;;
+ # icc used to be incompatible with GCC.
+ # ICC 10 doesn't accept -KPIC any more.
+ icc* | ifort*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ ;;
+ # Lahey Fortran 8.1.
+ lf95*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
+ ;;
+ nagfor*)
+ # NAG Fortran compiler
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ tcc*)
+ # Fabrice Bellard et al's Tiny C Compiler
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ ;;
+ pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
+ # Portland Group compilers (*not* the Pentium gcc compiler,
+ # which looks to be a dead project)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ ccc*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ # All Alpha code is PIC.
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+ xl* | bgxl* | bgf* | mpixl*)
+ # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
+ ;;
+ *)
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
+ # Sun Fortran 8.3 passes all unrecognized flags to the linker
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
+ ;;
+ *Sun\ F* | *Sun*Fortran*)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+ ;;
+ *Sun\ C*)
+ # Sun C 5.9
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ ;;
+ *Intel*\ [[CF]]*Compiler*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ ;;
+ *Portland\ Group*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+
+ newsos6)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+ *nto* | *qnx*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+ ;;
+
+ osf3* | osf4* | osf5*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ # All OSF/1 code is PIC.
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+
+ rdos*)
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+
+ solaris*)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ case $cc_basename in
+ f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
+ esac
+ ;;
+
+ sunos4*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+ sysv4 | sysv4.2uw2* | sysv4.3*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ fi
+ ;;
+
+ sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+ unicos*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+ ;;
+
+ uts4*)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+ *)
+ _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+ ;;
+ esac
+ fi
+])
+case $host_os in
+ # For platforms that do not support PIC, -DPIC is meaningless:
+ *djgpp*)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+ ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
+ ;;
+esac
+
+AC_CACHE_CHECK([for $compiler option to produce PIC],
+ [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
+ [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
+_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
+ _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
+ [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
+ [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
+ [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
+ "" | " "*) ;;
+ *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
+ esac],
+ [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
+ _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
+fi
+_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
+ [Additional compiler flags for building library objects])
+
+_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
+ [How to pass a linker flag through the compiler])
+#
+# Check to make sure the static flag actually works.
+#
+wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
+_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
+ _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
+ $lt_tmp_static_flag,
+ [],
+ [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
+_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
+ [Compiler flag to prevent dynamic linking])
+])# _LT_COMPILER_PIC
+
+
+# _LT_LINKER_SHLIBS([TAGNAME])
+# ----------------------------
+# See if the linker supports building shared libraries.
+m4_defun([_LT_LINKER_SHLIBS],
+[AC_REQUIRE([LT_PATH_LD])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+m4_require([_LT_PATH_MANIFEST_TOOL])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+m4_if([$1], [CXX], [
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
+ case $host_os in
+ aix[[4-9]]*)
+ # If we're using GNU nm, then we don't want the "-C" option.
+ # -C means demangle to GNU nm, but means don't demangle to AIX nm.
+ # Without the "-l" option, or with the "-B" option, AIX nm treats
+ # weak defined symbols like other global defined symbols, whereas
+ # GNU nm marks them as "W".
+ # While the 'weak' keyword is ignored in the Export File, we need
+ # it in the Import File for the 'aix-soname' feature, so we have
+ # to replace the "-B" option with "-P" for AIX nm.
+ if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
+ else
+ _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
+ fi
+ ;;
+ pw32*)
+ _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds
+ ;;
+ cygwin* | mingw* | cegcc*)
+ case $cc_basename in
+ cl*)
+ _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
+ ;;
+ *)
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
+ _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
+ ;;
+ esac
+ ;;
+ linux* | k*bsd*-gnu | gnu*)
+ _LT_TAGVAR(link_all_deplibs, $1)=no
+ ;;
+ *)
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ ;;
+ esac
+], [
+ runpath_var=
+ _LT_TAGVAR(allow_undefined_flag, $1)=
+ _LT_TAGVAR(always_export_symbols, $1)=no
+ _LT_TAGVAR(archive_cmds, $1)=
+ _LT_TAGVAR(archive_expsym_cmds, $1)=
+ _LT_TAGVAR(compiler_needs_object, $1)=no
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)=
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ _LT_TAGVAR(hardcode_automatic, $1)=no
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=no
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=
+ _LT_TAGVAR(hardcode_minus_L, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+ _LT_TAGVAR(inherit_rpath, $1)=no
+ _LT_TAGVAR(link_all_deplibs, $1)=unknown
+ _LT_TAGVAR(module_cmds, $1)=
+ _LT_TAGVAR(module_expsym_cmds, $1)=
+ _LT_TAGVAR(old_archive_from_new_cmds, $1)=
+ _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
+ _LT_TAGVAR(thread_safe_flag_spec, $1)=
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=
+ # include_expsyms should be a list of space-separated symbols to be *always*
+ # included in the symbol list
+ _LT_TAGVAR(include_expsyms, $1)=
+ # exclude_expsyms can be an extended regexp of symbols to exclude
+ # it will be wrapped by ' (' and ')$', so one must not match beginning or
+ # end of line. Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
+ # as well as any symbol that contains 'd'.
+ _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
+ # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+ # platforms (ab)use it in PIC code, but their linkers get confused if
+ # the symbol is explicitly referenced. Since portable code cannot
+ # rely on this symbol name, it's probably fine to never include it in
+ # preloaded symbol tables.
+ # Exclude shared library initialization/finalization symbols.
+dnl Note also adjust exclude_expsyms for C++ above.
+ extract_expsyms_cmds=
+
+ case $host_os in
+ cygwin* | mingw* | pw32* | cegcc*)
+ # FIXME: the MSVC++ port hasn't been tested in a loooong time
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ if test yes != "$GCC"; then
+ with_gnu_ld=no
+ fi
+ ;;
+ interix*)
+ # we just hope/assume this is gcc and not c89 (= MSVC++)
+ with_gnu_ld=yes
+ ;;
+ openbsd* | bitrig*)
+ with_gnu_ld=no
+ ;;
+ linux* | k*bsd*-gnu | gnu*)
+ _LT_TAGVAR(link_all_deplibs, $1)=no
+ ;;
+ esac
+
+ _LT_TAGVAR(ld_shlibs, $1)=yes
+
+ # On some targets, GNU ld is compatible enough with the native linker
+ # that we're better off using the native interface for both.
+ lt_use_gnu_ld_interface=no
+ if test yes = "$with_gnu_ld"; then
+ case $host_os in
+ aix*)
+ # The AIX port of GNU ld has always aspired to compatibility
+ # with the native linker. However, as the warning in the GNU ld
+ # block says, versions before 2.19.5* couldn't really create working
+ # shared libraries, regardless of the interface used.
+ case `$LD -v 2>&1` in
+ *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
+ *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
+ *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
+ *)
+ lt_use_gnu_ld_interface=yes
+ ;;
+ esac
+ ;;
+ *)
+ lt_use_gnu_ld_interface=yes
+ ;;
+ esac
+ fi
+
+ if test yes = "$lt_use_gnu_ld_interface"; then
+ # If archive_cmds runs LD, not CC, wlarc should be empty
+ wlarc='$wl'
+
+ # Set some defaults for GNU ld with shared library support. These
+ # are reset later if shared libraries are not supported. Putting them
+ # here allows them to be overridden if necessary.
+ runpath_var=LD_RUN_PATH
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+ # ancient GNU ld didn't support --whole-archive et. al.
+ if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
+ else
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=
+ fi
+ supports_anon_versioning=no
+ case `$LD -v | $SED -e 's/([^)]\+)\s\+//' 2>&1` in
+ *GNU\ gold*) supports_anon_versioning=yes ;;
+ *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
+ *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+ *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+ *\ 2.11.*) ;; # other 2.11 versions
+ *) supports_anon_versioning=yes ;;
+ esac
+
+ # See if GNU ld supports shared libraries.
+ case $host_os in
+ aix[[3-9]]*)
+ # On AIX/PPC, the GNU linker is very broken
+ if test ia64 != "$host_cpu"; then
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ cat <<_LT_EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.19, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support. If you
+*** really care for shared libraries, you may want to install binutils
+*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
+*** You will then need to restart the configuration process.
+
+_LT_EOF
+ fi
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)=''
+ ;;
+ m68k)
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ ;;
+ esac
+ ;;
+
+ beos*)
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+ # support --undefined. This deserves some investigation. FIXME
+ _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ cygwin* | mingw* | pw32* | cegcc*)
+ # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+ # as there is no search path for DLLs.
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ _LT_TAGVAR(always_export_symbols, $1)=no
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
+ _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
+
+ if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ # If the export-symbols file already is a .def file, use it as
+ # is; otherwise, prepend EXPORTS...
+ _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+ cp $export_symbols $output_objdir/$soname.def;
+ else
+ echo EXPORTS > $output_objdir/$soname.def;
+ cat $export_symbols >> $output_objdir/$soname.def;
+ fi~
+ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ haiku*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ ;;
+
+ os2*)
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ shrext_cmds=.dll
+ _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ prefix_cmds="$SED"~
+ if test EXPORTS = "`$SED 1q $export_symbols`"; then
+ prefix_cmds="$prefix_cmds -e 1d";
+ fi~
+ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ ;;
+
+ interix[[3-9]]*)
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+ # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+ # Instead, shared libraries are loaded at an image base (0x10000000 by
+ # default) and relocated if they conflict, which is a slow very memory
+ # consuming and fragmenting process. To avoid this, we pick a random,
+ # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+ # time. Moving up from 0x10000000 also allows more sbrk(2) space.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ ;;
+
+ gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
+ tmp_diet=no
+ if test linux-dietlibc = "$host_os"; then
+ case $cc_basename in
+ diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
+ esac
+ fi
+ if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
+ && test no = "$tmp_diet"
+ then
+ tmp_addflag=' $pic_flag'
+ tmp_sharedflag='-shared'
+ case $cc_basename,$host_cpu in
+ pgcc*) # Portland Group C compiler
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+ tmp_addflag=' $pic_flag'
+ ;;
+ pgf77* | pgf90* | pgf95* | pgfortran*)
+ # Portland Group f77 and f90 compilers
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+ tmp_addflag=' $pic_flag -Mnomain' ;;
+ ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
+ tmp_addflag=' -i_dynamic' ;;
+ efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
+ tmp_addflag=' -i_dynamic -nofor_main' ;;
+ ifc* | ifort*) # Intel Fortran compiler
+ tmp_addflag=' -nofor_main' ;;
+ lf95*) # Lahey Fortran 8.1
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=
+ tmp_sharedflag='--shared' ;;
+ nagfor*) # NAGFOR 5.3
+ tmp_sharedflag='-Wl,-shared' ;;
+ xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
+ tmp_sharedflag='-qmkshrobj'
+ tmp_addflag= ;;
+ nvcc*) # Cuda Compiler Driver 2.2
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+ _LT_TAGVAR(compiler_needs_object, $1)=yes
+ ;;
+ esac
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ C*) # Sun C 5.9
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+ _LT_TAGVAR(compiler_needs_object, $1)=yes
+ tmp_sharedflag='-G' ;;
+ *Sun\ F*) # Sun Fortran 8.3
+ tmp_sharedflag='-G' ;;
+ esac
+ _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+
+ if test yes = "$supports_anon_versioning"; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
+ fi
+
+ case $cc_basename in
+ tcc*)
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic'
+ ;;
+ xlf* | bgf* | bgxlf* | mpixlf*)
+ # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
+ if test yes = "$supports_anon_versioning"; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+ fi
+ ;;
+ esac
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ netbsd* | netbsdelf*-gnu)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+ wlarc=
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ fi
+ ;;
+
+ solaris*)
+ if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ cat <<_LT_EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems. Therefore, libtool
+*** is disabling shared libraries support. We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer. Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+ elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+ case `$LD -v 2>&1` in
+ *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ cat <<_LT_EOF 1>&2
+
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
+*** reliably create shared libraries on SCO systems. Therefore, libtool
+*** is disabling shared libraries support. We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+ ;;
+ *)
+ # For security reasons, it is highly recommended that you always
+ # use absolute paths for naming shared libraries, and exclude the
+ # DT_RUNPATH tag from executables and libraries. But doing so
+ # requires that you compile everything twice, which is a pain.
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+ ;;
+
+ sunos4*)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ wlarc=
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ *)
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+
+ if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then
+ runpath_var=
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)=
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=
+ fi
+ else
+ # PORTME fill in a description of your system's linker (not GNU ld)
+ case $host_os in
+ aix3*)
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ _LT_TAGVAR(always_export_symbols, $1)=yes
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+ # Note: this linker hardcodes the directories in LIBPATH if there
+ # are no directories specified by -L.
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
+ # Neither direct hardcoding nor static linking is supported with a
+ # broken collect2.
+ _LT_TAGVAR(hardcode_direct, $1)=unsupported
+ fi
+ ;;
+
+ aix[[4-9]]*)
+ if test ia64 = "$host_cpu"; then
+ # On IA64, the linker does run time linking by default, so we don't
+ # have to do anything special.
+ aix_use_runtimelinking=no
+ exp_sym_flag='-Bexport'
+ no_entry_flag=
+ else
+ # If we're using GNU nm, then we don't want the "-C" option.
+ # -C means demangle to GNU nm, but means don't demangle to AIX nm.
+ # Without the "-l" option, or with the "-B" option, AIX nm treats
+ # weak defined symbols like other global defined symbols, whereas
+ # GNU nm marks them as "W".
+ # While the 'weak' keyword is ignored in the Export File, we need
+ # it in the Import File for the 'aix-soname' feature, so we have
+ # to replace the "-B" option with "-P" for AIX nm.
+ if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
+ else
+ _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
+ fi
+ aix_use_runtimelinking=no
+
+ # Test if we are trying to use run time linking or normal
+ # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+ # have runtime linking enabled, and use it for executables.
+ # For shared libraries, we enable/disable runtime linking
+ # depending on the kind of the shared library created -
+ # when "with_aix_soname,aix_use_runtimelinking" is:
+ # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
+ # "aix,yes" lib.so shared, rtl:yes, for executables
+ # lib.a static archive
+ # "both,no" lib.so.V(shr.o) shared, rtl:yes
+ # lib.a(lib.so.V) shared, rtl:no, for executables
+ # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
+ # lib.a(lib.so.V) shared, rtl:no
+ # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
+ # lib.a static archive
+ case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
+ for ld_flag in $LDFLAGS; do
+ if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
+ aix_use_runtimelinking=yes
+ break
+ fi
+ done
+ if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
+ # With aix-soname=svr4, we create the lib.so.V shared archives only,
+ # so we don't have lib.a shared libs to link our executables.
+ # We have to force runtime linking in this case.
+ aix_use_runtimelinking=yes
+ LDFLAGS="$LDFLAGS -Wl,-brtl"
+ fi
+ ;;
+ esac
+
+ exp_sym_flag='-bexport'
+ no_entry_flag='-bnoentry'
+ fi
+
+ # When large executables or shared objects are built, AIX ld can
+ # have problems creating the table of contents. If linking a library
+ # or program results in "error TOC overflow" add -mminimal-toc to
+ # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
+ # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+ _LT_TAGVAR(archive_cmds, $1)=''
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
+ case $with_aix_soname,$aix_use_runtimelinking in
+ aix,*) ;; # traditional, no import file
+ svr4,* | *,yes) # use import file
+ # The Import File defines what to hardcode.
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=no
+ ;;
+ esac
+
+ if test yes = "$GCC"; then
+ case $host_os in aix4.[[012]]|aix4.[[012]].*)
+ # We only want to do this on AIX 4.2 and lower, the check
+ # below for broken collect2 doesn't work under 4.3+
+ collect2name=`$CC -print-prog-name=collect2`
+ if test -f "$collect2name" &&
+ strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+ then
+ # We have reworked collect2
+ :
+ else
+ # We have old collect2
+ _LT_TAGVAR(hardcode_direct, $1)=unsupported
+ # It fails to find uninstalled libraries when the uninstalled
+ # path is not listed in the libpath. Setting hardcode_minus_L
+ # to unsupported forces relinking
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=
+ fi
+ ;;
+ esac
+ shared_flag='-shared'
+ if test yes = "$aix_use_runtimelinking"; then
+ shared_flag="$shared_flag "'$wl-G'
+ fi
+ # Need to ensure runtime linking is disabled for the traditional
+ # shared library, or the linker may eventually find shared libraries
+ # /with/ Import File - we do not want to mix them.
+ shared_flag_aix='-shared'
+ shared_flag_svr4='-shared $wl-G'
+ else
+ # not using gcc
+ if test ia64 = "$host_cpu"; then
+ # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+ # chokes on -Wl,-G. The following line is correct:
+ shared_flag='-G'
+ else
+ if test yes = "$aix_use_runtimelinking"; then
+ shared_flag='$wl-G'
+ else
+ shared_flag='$wl-bM:SRE'
+ fi
+ shared_flag_aix='$wl-bM:SRE'
+ shared_flag_svr4='$wl-G'
+ fi
+ fi
+
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
+ # It seems that -bexpall does not export symbols beginning with
+ # underscore (_), so it is better to generate a list of symbols to export.
+ _LT_TAGVAR(always_export_symbols, $1)=yes
+ if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
+ # Warning - without using the other runtime loading flags (-brtl),
+ # -berok will link without error, but may produce a broken library.
+ _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
+ # Determine the default libpath from the value encoded in an
+ # empty executable.
+ _LT_SYS_MODULE_PATH_AIX([$1])
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
+ else
+ if test ia64 = "$host_cpu"; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
+ _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
+ _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
+ else
+ # Determine the default libpath from the value encoded in an
+ # empty executable.
+ _LT_SYS_MODULE_PATH_AIX([$1])
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
+ # Warning - without using the other run time loading flags,
+ # -berok will link without error, but may produce a broken library.
+ _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
+ _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
+ if test yes = "$with_gnu_ld"; then
+ # We only use this code for GNU lds that support --whole-archive.
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
+ else
+ # Exported symbols can be pulled into shared objects from archives
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
+ fi
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
+ # -brtl affects multiple linker settings, -berok does not and is overridden later
+ compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
+ if test svr4 != "$with_aix_soname"; then
+ # This is similar to how AIX traditionally builds its shared libraries.
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
+ fi
+ if test aix != "$with_aix_soname"; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
+ else
+ # used by -dlpreopen to get the symbols
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
+ fi
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
+ fi
+ fi
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)=''
+ ;;
+ m68k)
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ ;;
+ esac
+ ;;
+
+ bsdi[[45]]*)
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
+ ;;
+
+ cygwin* | mingw* | pw32* | cegcc*)
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ # hardcode_libdir_flag_spec is actually meaningless, as there is
+ # no search path for DLLs.
+ case $cc_basename in
+ cl*)
+ # Native MSVC
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ _LT_TAGVAR(always_export_symbols, $1)=yes
+ _LT_TAGVAR(file_list_spec, $1)='@'
+ # Tell ltmain to make .lib files, not .a files.
+ libext=lib
+ # Tell ltmain to make .dll files, not .so files.
+ shrext_cmds=.dll
+ # FIXME: Setting linknames here is a bad hack.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
+ _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+ cp "$export_symbols" "$output_objdir/$soname.def";
+ echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
+ else
+ $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
+ fi~
+ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+ linknames='
+ # The linker will not automatically build a static lib if we build a DLL.
+ # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
+ # Don't use ranlib
+ _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
+ _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
+ lt_tool_outputfile="@TOOL_OUTPUT@"~
+ case $lt_outputfile in
+ *.exe|*.EXE) ;;
+ *)
+ lt_outputfile=$lt_outputfile.exe
+ lt_tool_outputfile=$lt_tool_outputfile.exe
+ ;;
+ esac~
+ if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
+ $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+ $RM "$lt_outputfile.manifest";
+ fi'
+ ;;
+ *)
+ # Assume MSVC wrapper
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ # Tell ltmain to make .lib files, not .a files.
+ libext=lib
+ # Tell ltmain to make .dll files, not .so files.
+ shrext_cmds=.dll
+ # FIXME: Setting linknames here is a bad hack.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
+ # The linker will automatically build a .lib file if we build a DLL.
+ _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+ # FIXME: Should let the user specify the lib program.
+ _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ ;;
+ esac
+ ;;
+
+ darwin* | rhapsody*)
+ _LT_DARWIN_LINKER_FEATURES($1)
+ ;;
+
+ dgux*)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+ # support. Future versions do this automatically, but an explicit c++rt0.o
+ # does not break anything, and helps significantly (at the cost of a little
+ # extra space).
+ freebsd2.2*)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+ freebsd2.*)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+ freebsd* | dragonfly*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ hpux9*)
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+ fi
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+ ;;
+
+ hpux10*)
+ if test yes,no = "$GCC,$with_gnu_ld"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+ fi
+ if test no = "$with_gnu_ld"; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ fi
+ ;;
+
+ hpux11*)
+ if test yes,no = "$GCC,$with_gnu_ld"; then
+ case $host_cpu in
+ hppa*64*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ ia64*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ *)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ esac
+ else
+ case $host_cpu in
+ hppa*64*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ ia64*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ *)
+ m4_if($1, [], [
+ # Older versions of the 11.00 compiler do not understand -b yet
+ # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
+ _LT_LINKER_OPTION([if $CC understands -b],
+ _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
+ [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
+ [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
+ [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
+ ;;
+ esac
+ fi
+ if test no = "$with_gnu_ld"; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ case $host_cpu in
+ hppa*64*|ia64*)
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+ *)
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ ;;
+ esac
+ fi
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+ # Try to use the -exported_symbol ld option, if it does not
+ # work, assume that -exports_file does not work either and
+ # implicitly export all symbols.
+ # This should be the same for all languages, so no per-tag cache variable.
+ AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
+ [lt_cv_irix_exported_symbol],
+ [save_LDFLAGS=$LDFLAGS
+ LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
+ AC_LINK_IFELSE(
+ [AC_LANG_SOURCE(
+ [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
+ [C++], [[int foo (void) { return 0; }]],
+ [Fortran 77], [[
+ subroutine foo
+ end]],
+ [Fortran], [[
+ subroutine foo
+ end]])])],
+ [lt_cv_irix_exported_symbol=yes],
+ [lt_cv_irix_exported_symbol=no])
+ LDFLAGS=$save_LDFLAGS])
+ if test yes = "$lt_cv_irix_exported_symbol"; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
+ fi
+ _LT_TAGVAR(link_all_deplibs, $1)=no
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
+ fi
+ _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+ _LT_TAGVAR(inherit_rpath, $1)=yes
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ ;;
+
+ linux*)
+ case $cc_basename in
+ tcc*)
+ # Fabrice Bellard et al's Tiny C Compiler
+ _LT_TAGVAR(ld_shlibs, $1)=yes
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ esac
+ ;;
+
+ netbsd* | netbsdelf*-gnu)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
+ fi
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ newsos6)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ *nto* | *qnx*)
+ ;;
+
+ openbsd* | bitrig*)
+ if test -f /usr/libexec/ld.so; then
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ fi
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ os2*)
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ shrext_cmds=.dll
+ _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ prefix_cmds="$SED"~
+ if test EXPORTS = "`$SED 1q $export_symbols`"; then
+ prefix_cmds="$prefix_cmds -e 1d";
+ fi~
+ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ ;;
+
+ osf3*)
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+ else
+ _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+ fi
+ _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+ ;;
+
+ osf4* | osf5*) # as osf3* with the addition of -msym flag
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ else
+ _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
+ $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
+
+ # Both c and cxx compiler support -rpath directly
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+ fi
+ _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+ ;;
+
+ solaris*)
+ _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
+ if test yes = "$GCC"; then
+ wlarc='$wl'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+ else
+ case `$CC -V 2>&1` in
+ *"Compilers 5.0"*)
+ wlarc=''
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+ ;;
+ *)
+ wlarc='$wl'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+ ;;
+ esac
+ fi
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ case $host_os in
+ solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+ *)
+ # The compiler driver will combine and reorder linker options,
+ # but understands '-z linker_flag'. GCC discards it without '$wl',
+ # but is careful enough not to reorder.
+ # Supported since Solaris 2.6 (maybe 2.5.1?)
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
+ else
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
+ fi
+ ;;
+ esac
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ ;;
+
+ sunos4*)
+ if test sequent = "$host_vendor"; then
+ # Use $CC to link under sequent, because it throws in some extra .o
+ # files that make .init and .fini sections work.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+ fi
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ sysv4)
+ case $host_vendor in
+ sni)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
+ ;;
+ siemens)
+ ## LD is ld it makes a PLAMLIB
+ ## CC just makes a GrossModule.
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ ;;
+ motorola)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
+ ;;
+ esac
+ runpath_var='LD_RUN_PATH'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ sysv4.3*)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ runpath_var=LD_RUN_PATH
+ hardcode_runpath_var=yes
+ _LT_TAGVAR(ld_shlibs, $1)=yes
+ fi
+ ;;
+
+ sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+ _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ runpath_var='LD_RUN_PATH'
+
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ fi
+ ;;
+
+ sysv5* | sco3.2v5* | sco5v6*)
+ # Note: We CANNOT use -z defs as we might desire, because we do not
+ # link with -lc, and that would cause any symbols used from libc to
+ # always be unresolved, which means just about no library would
+ # ever link correctly. If we're not using GNU ld we use -z text
+ # though, which does catch some bad symbols but isn't as heavy-handed
+ # as -z defs.
+ _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
+ _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
+ runpath_var='LD_RUN_PATH'
+
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ fi
+ ;;
+
+ uts4*)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ *)
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+
+ if test sni = "$host_vendor"; then
+ case $host in
+ sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym'
+ ;;
+ esac
+ fi
+ fi
+])
+AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
+test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
+
+_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
+
+_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
+_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
+_LT_DECL([], [extract_expsyms_cmds], [2],
+ [The commands to extract the exported symbol list from a shared archive])
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
+x|xyes)
+ # Assume -lc should be added
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+
+ if test yes,yes = "$GCC,$enable_shared"; then
+ case $_LT_TAGVAR(archive_cmds, $1) in
+ *'~'*)
+ # FIXME: we may have to deal with multi-command sequences.
+ ;;
+ '$CC '*)
+ # Test whether the compiler implicitly links with -lc since on some
+ # systems, -lgcc has to come before -lc. If gcc already passes -lc
+ # to ld, don't add -lc before -lgcc.
+ AC_CACHE_CHECK([whether -lc should be explicitly linked in],
+ [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
+ [$RM conftest*
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
+ soname=conftest
+ lib=conftest
+ libobjs=conftest.$ac_objext
+ deplibs=
+ wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
+ pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
+ compiler_flags=-v
+ linker_flags=-v
+ verstring=
+ output_objdir=.
+ libname=conftest
+ lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
+ _LT_TAGVAR(allow_undefined_flag, $1)=
+ if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
+ then
+ lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ else
+ lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+ fi
+ _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
+ else
+ cat conftest.err 1>&5
+ fi
+ $RM conftest*
+ ])
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
+ ;;
+ esac
+ fi
+ ;;
+esac
+
+_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
+ [Whether or not to add -lc for building shared libraries])
+_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
+ [enable_shared_with_static_runtimes], [0],
+ [Whether or not to disallow shared libs when runtime libs are static])
+_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
+ [Compiler flag to allow reflexive dlopens])
+_LT_TAGDECL([], [whole_archive_flag_spec], [1],
+ [Compiler flag to generate shared objects directly from archives])
+_LT_TAGDECL([], [compiler_needs_object], [1],
+ [Whether the compiler copes with passing no objects directly])
+_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
+ [Create an old-style archive from a shared archive])
+_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
+ [Create a temporary old-style archive to link instead of a shared archive])
+_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
+_LT_TAGDECL([], [archive_expsym_cmds], [2])
+_LT_TAGDECL([], [module_cmds], [2],
+ [Commands used to build a loadable module if different from building
+ a shared archive.])
+_LT_TAGDECL([], [module_expsym_cmds], [2])
+_LT_TAGDECL([], [with_gnu_ld], [1],
+ [Whether we are building with GNU ld or not])
+_LT_TAGDECL([], [allow_undefined_flag], [1],
+ [Flag that allows shared libraries with undefined symbols to be built])
+_LT_TAGDECL([], [no_undefined_flag], [1],
+ [Flag that enforces no undefined symbols])
+_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
+ [Flag to hardcode $libdir into a binary during linking.
+ This must work even if $libdir does not exist])
+_LT_TAGDECL([], [hardcode_libdir_separator], [1],
+ [Whether we need a single "-rpath" flag with a separated argument])
+_LT_TAGDECL([], [hardcode_direct], [0],
+ [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
+ DIR into the resulting binary])
+_LT_TAGDECL([], [hardcode_direct_absolute], [0],
+ [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
+ DIR into the resulting binary and the resulting library dependency is
+ "absolute", i.e impossible to change by setting $shlibpath_var if the
+ library is relocated])
+_LT_TAGDECL([], [hardcode_minus_L], [0],
+ [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
+ into the resulting binary])
+_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
+ [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
+ into the resulting binary])
+_LT_TAGDECL([], [hardcode_automatic], [0],
+ [Set to "yes" if building a shared library automatically hardcodes DIR
+ into the library and all subsequent libraries and executables linked
+ against it])
+_LT_TAGDECL([], [inherit_rpath], [0],
+ [Set to yes if linker adds runtime paths of dependent libraries
+ to runtime path list])
+_LT_TAGDECL([], [link_all_deplibs], [0],
+ [Whether libtool must link a program against all its dependency libraries])
+_LT_TAGDECL([], [always_export_symbols], [0],
+ [Set to "yes" if exported symbols are required])
+_LT_TAGDECL([], [export_symbols_cmds], [2],
+ [The commands to list exported symbols])
+_LT_TAGDECL([], [exclude_expsyms], [1],
+ [Symbols that should not be listed in the preloaded symbols])
+_LT_TAGDECL([], [include_expsyms], [1],
+ [Symbols that must always be exported])
+_LT_TAGDECL([], [prelink_cmds], [2],
+ [Commands necessary for linking programs (against libraries) with templates])
+_LT_TAGDECL([], [postlink_cmds], [2],
+ [Commands necessary for finishing linking programs])
+_LT_TAGDECL([], [file_list_spec], [1],
+ [Specify filename containing input files])
+dnl FIXME: Not yet implemented
+dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
+dnl [Compiler flag to generate thread safe objects])
+])# _LT_LINKER_SHLIBS
+
+
+# _LT_LANG_C_CONFIG([TAG])
+# ------------------------
+# Ensure that the configuration variables for a C compiler are suitably
+# defined. These variables are subsequently used by _LT_CONFIG to write
+# the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_C_CONFIG],
+[m4_require([_LT_DECL_EGREP])dnl
+lt_save_CC=$CC
+AC_LANG_PUSH(C)
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}'
+
+_LT_TAG_COMPILER
+# Save the default compiler, since it gets overwritten when the other
+# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
+compiler_DEFAULT=$CC
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+ _LT_COMPILER_NO_RTTI($1)
+ _LT_COMPILER_PIC($1)
+ _LT_COMPILER_C_O($1)
+ _LT_COMPILER_FILE_LOCKS($1)
+ _LT_LINKER_SHLIBS($1)
+ _LT_SYS_DYNAMIC_LINKER($1)
+ _LT_LINKER_HARDCODE_LIBPATH($1)
+ LT_SYS_DLOPEN_SELF
+ _LT_CMD_STRIPLIB
+
+ # Report what library types will actually be built
+ AC_MSG_CHECKING([if libtool supports shared libraries])
+ AC_MSG_RESULT([$can_build_shared])
+
+ AC_MSG_CHECKING([whether to build shared libraries])
+ test no = "$can_build_shared" && enable_shared=no
+
+ # On AIX, shared libraries and static libraries use the same namespace, and
+ # are all built from PIC.
+ case $host_os in
+ aix3*)
+ test yes = "$enable_shared" && enable_static=no
+ if test -n "$RANLIB"; then
+ archive_cmds="$archive_cmds~\$RANLIB \$lib"
+ postinstall_cmds='$RANLIB $lib'
+ fi
+ ;;
+
+ aix[[4-9]]*)
+ if test ia64 != "$host_cpu"; then
+ case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+ yes,aix,yes) ;; # shared object as lib.so file only
+ yes,svr4,*) ;; # shared object as lib.so archive member only
+ yes,*) enable_static=no ;; # shared object in lib.a archive as well
+ esac
+ fi
+ ;;
+ esac
+ AC_MSG_RESULT([$enable_shared])
+
+ AC_MSG_CHECKING([whether to build static libraries])
+ # Make sure either enable_shared or enable_static is yes.
+ test yes = "$enable_shared" || enable_static=yes
+ AC_MSG_RESULT([$enable_static])
+
+ _LT_CONFIG($1)
+fi
+AC_LANG_POP
+CC=$lt_save_CC
+])# _LT_LANG_C_CONFIG
+
+
+# _LT_LANG_CXX_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for a C++ compiler are suitably
+# defined. These variables are subsequently used by _LT_CONFIG to write
+# the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_CXX_CONFIG],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_PATH_MANIFEST_TOOL])dnl
+if test -n "$CXX" && ( test no != "$CXX" &&
+ ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
+ (test g++ != "$CXX"))); then
+ AC_PROG_CXXCPP
+else
+ _lt_caught_CXX_error=yes
+fi
+
+AC_LANG_PUSH(C++)
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(compiler_needs_object, $1)=no
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for C++ test sources.
+ac_ext=cpp
+
+# Object file extension for compiled C++ test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the CXX compiler isn't working. Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test yes != "$_lt_caught_CXX_error"; then
+ # Code to be used in simple compile tests
+ lt_simple_compile_test_code="int some_variable = 0;"
+
+ # Code to be used in simple link tests
+ lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
+
+ # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+ _LT_TAG_COMPILER
+
+ # save warnings/boilerplate of simple test code
+ _LT_COMPILER_BOILERPLATE
+ _LT_LINKER_BOILERPLATE
+
+ # Allow CC to be a program name with arguments.
+ lt_save_CC=$CC
+ lt_save_CFLAGS=$CFLAGS
+ lt_save_LD=$LD
+ lt_save_GCC=$GCC
+ GCC=$GXX
+ lt_save_with_gnu_ld=$with_gnu_ld
+ lt_save_path_LD=$lt_cv_path_LD
+ if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
+ lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
+ else
+ $as_unset lt_cv_prog_gnu_ld
+ fi
+ if test -n "${lt_cv_path_LDCXX+set}"; then
+ lt_cv_path_LD=$lt_cv_path_LDCXX
+ else
+ $as_unset lt_cv_path_LD
+ fi
+ test -z "${LDCXX+set}" || LD=$LDCXX
+ CC=${CXX-"c++"}
+ CFLAGS=$CXXFLAGS
+ compiler=$CC
+ _LT_TAGVAR(compiler, $1)=$CC
+ _LT_CC_BASENAME([$compiler])
+
+ if test -n "$compiler"; then
+ # We don't want -fno-exception when compiling C++ code, so set the
+ # no_builtin_flag separately
+ if test yes = "$GXX"; then
+ _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
+ else
+ _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
+ fi
+
+ if test yes = "$GXX"; then
+ # Set up default GNU C++ configuration
+
+ LT_PATH_LD
+
+ # Check if GNU C++ uses GNU ld as the underlying linker, since the
+ # archiving commands below assume that GNU ld is being used.
+ if test yes = "$with_gnu_ld"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+
+ # If archive_cmds runs LD, not CC, wlarc should be empty
+ # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
+ # investigate it a little bit more. (MM)
+ wlarc='$wl'
+
+ # ancient GNU ld didn't support --whole-archive et. al.
+ if eval "`$CC -print-prog-name=ld` --help 2>&1" |
+ $GREP 'no-whole-archive' > /dev/null; then
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
+ else
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=
+ fi
+ else
+ with_gnu_ld=no
+ wlarc=
+
+ # A generic and very simple default shared library creation
+ # command for GNU C++ for the case where it uses the native
+ # linker, instead of GNU ld. If possible, this setting should
+ # overridden to take advantage of the native linker features on
+ # the platform it is being used on.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+ fi
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
+
+ else
+ GXX=no
+ with_gnu_ld=no
+ wlarc=
+ fi
+
+ # PORTME: fill in a description of your system's C++ link characteristics
+ AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+ _LT_TAGVAR(ld_shlibs, $1)=yes
+ case $host_os in
+ aix3*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ aix[[4-9]]*)
+ if test ia64 = "$host_cpu"; then
+ # On IA64, the linker does run time linking by default, so we don't
+ # have to do anything special.
+ aix_use_runtimelinking=no
+ exp_sym_flag='-Bexport'
+ no_entry_flag=
+ else
+ aix_use_runtimelinking=no
+
+ # Test if we are trying to use run time linking or normal
+ # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+ # have runtime linking enabled, and use it for executables.
+ # For shared libraries, we enable/disable runtime linking
+ # depending on the kind of the shared library created -
+ # when "with_aix_soname,aix_use_runtimelinking" is:
+ # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
+ # "aix,yes" lib.so shared, rtl:yes, for executables
+ # lib.a static archive
+ # "both,no" lib.so.V(shr.o) shared, rtl:yes
+ # lib.a(lib.so.V) shared, rtl:no, for executables
+ # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
+ # lib.a(lib.so.V) shared, rtl:no
+ # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
+ # lib.a static archive
+ case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
+ for ld_flag in $LDFLAGS; do
+ case $ld_flag in
+ *-brtl*)
+ aix_use_runtimelinking=yes
+ break
+ ;;
+ esac
+ done
+ if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
+ # With aix-soname=svr4, we create the lib.so.V shared archives only,
+ # so we don't have lib.a shared libs to link our executables.
+ # We have to force runtime linking in this case.
+ aix_use_runtimelinking=yes
+ LDFLAGS="$LDFLAGS -Wl,-brtl"
+ fi
+ ;;
+ esac
+
+ exp_sym_flag='-bexport'
+ no_entry_flag='-bnoentry'
+ fi
+
+ # When large executables or shared objects are built, AIX ld can
+ # have problems creating the table of contents. If linking a library
+ # or program results in "error TOC overflow" add -mminimal-toc to
+ # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
+ # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+ _LT_TAGVAR(archive_cmds, $1)=''
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
+ case $with_aix_soname,$aix_use_runtimelinking in
+ aix,*) ;; # no import file
+ svr4,* | *,yes) # use import file
+ # The Import File defines what to hardcode.
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=no
+ ;;
+ esac
+
+ if test yes = "$GXX"; then
+ case $host_os in aix4.[[012]]|aix4.[[012]].*)
+ # We only want to do this on AIX 4.2 and lower, the check
+ # below for broken collect2 doesn't work under 4.3+
+ collect2name=`$CC -print-prog-name=collect2`
+ if test -f "$collect2name" &&
+ strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+ then
+ # We have reworked collect2
+ :
+ else
+ # We have old collect2
+ _LT_TAGVAR(hardcode_direct, $1)=unsupported
+ # It fails to find uninstalled libraries when the uninstalled
+ # path is not listed in the libpath. Setting hardcode_minus_L
+ # to unsupported forces relinking
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=
+ fi
+ esac
+ shared_flag='-shared'
+ if test yes = "$aix_use_runtimelinking"; then
+ shared_flag=$shared_flag' $wl-G'
+ fi
+ # Need to ensure runtime linking is disabled for the traditional
+ # shared library, or the linker may eventually find shared libraries
+ # /with/ Import File - we do not want to mix them.
+ shared_flag_aix='-shared'
+ shared_flag_svr4='-shared $wl-G'
+ else
+ # not using gcc
+ if test ia64 = "$host_cpu"; then
+ # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+ # chokes on -Wl,-G. The following line is correct:
+ shared_flag='-G'
+ else
+ if test yes = "$aix_use_runtimelinking"; then
+ shared_flag='$wl-G'
+ else
+ shared_flag='$wl-bM:SRE'
+ fi
+ shared_flag_aix='$wl-bM:SRE'
+ shared_flag_svr4='$wl-G'
+ fi
+ fi
+
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
+ # It seems that -bexpall does not export symbols beginning with
+ # underscore (_), so it is better to generate a list of symbols to
+ # export.
+ _LT_TAGVAR(always_export_symbols, $1)=yes
+ if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
+ # Warning - without using the other runtime loading flags (-brtl),
+ # -berok will link without error, but may produce a broken library.
+ # The "-G" linker flag allows undefined symbols.
+ _LT_TAGVAR(no_undefined_flag, $1)='-bernotok'
+ # Determine the default libpath from the value encoded in an empty
+ # executable.
+ _LT_SYS_MODULE_PATH_AIX([$1])
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
+
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
+ else
+ if test ia64 = "$host_cpu"; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
+ _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
+ _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
+ else
+ # Determine the default libpath from the value encoded in an
+ # empty executable.
+ _LT_SYS_MODULE_PATH_AIX([$1])
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
+ # Warning - without using the other run time loading flags,
+ # -berok will link without error, but may produce a broken library.
+ _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
+ _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
+ if test yes = "$with_gnu_ld"; then
+ # We only use this code for GNU lds that support --whole-archive.
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
+ else
+ # Exported symbols can be pulled into shared objects from archives
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
+ fi
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
+ # -brtl affects multiple linker settings, -berok does not and is overridden later
+ compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
+ if test svr4 != "$with_aix_soname"; then
+ # This is similar to how AIX traditionally builds its shared
+ # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
+ fi
+ if test aix != "$with_aix_soname"; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
+ else
+ # used by -dlpreopen to get the symbols
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
+ fi
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
+ fi
+ fi
+ ;;
+
+ beos*)
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+ # support --undefined. This deserves some investigation. FIXME
+ _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ chorus*)
+ case $cc_basename in
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+
+ cygwin* | mingw* | pw32* | cegcc*)
+ case $GXX,$cc_basename in
+ ,cl* | no,cl*)
+ # Native MSVC
+ # hardcode_libdir_flag_spec is actually meaningless, as there is
+ # no search path for DLLs.
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ _LT_TAGVAR(always_export_symbols, $1)=yes
+ _LT_TAGVAR(file_list_spec, $1)='@'
+ # Tell ltmain to make .lib files, not .a files.
+ libext=lib
+ # Tell ltmain to make .dll files, not .so files.
+ shrext_cmds=.dll
+ # FIXME: Setting linknames here is a bad hack.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
+ _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+ cp "$export_symbols" "$output_objdir/$soname.def";
+ echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
+ else
+ $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
+ fi~
+ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+ linknames='
+ # The linker will not automatically build a static lib if we build a DLL.
+ # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ # Don't use ranlib
+ _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
+ _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
+ lt_tool_outputfile="@TOOL_OUTPUT@"~
+ case $lt_outputfile in
+ *.exe|*.EXE) ;;
+ *)
+ lt_outputfile=$lt_outputfile.exe
+ lt_tool_outputfile=$lt_tool_outputfile.exe
+ ;;
+ esac~
+ func_to_tool_file "$lt_outputfile"~
+ if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
+ $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+ $RM "$lt_outputfile.manifest";
+ fi'
+ ;;
+ *)
+ # g++
+ # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+ # as there is no search path for DLLs.
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ _LT_TAGVAR(always_export_symbols, $1)=no
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+
+ if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ # If the export-symbols file already is a .def file, use it as
+ # is; otherwise, prepend EXPORTS...
+ _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+ cp $export_symbols $output_objdir/$soname.def;
+ else
+ echo EXPORTS > $output_objdir/$soname.def;
+ cat $export_symbols >> $output_objdir/$soname.def;
+ fi~
+ $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+ ;;
+ darwin* | rhapsody*)
+ _LT_DARWIN_LINKER_FEATURES($1)
+ ;;
+
+ os2*)
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ shrext_cmds=.dll
+ _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ prefix_cmds="$SED"~
+ if test EXPORTS = "`$SED 1q $export_symbols`"; then
+ prefix_cmds="$prefix_cmds -e 1d";
+ fi~
+ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ ;;
+
+ dgux*)
+ case $cc_basename in
+ ec++*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ ghcx*)
+ # Green Hills C++ Compiler
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+
+ freebsd2.*)
+ # C++ shared libraries reported to be fairly broken before
+ # switch to ELF
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+ freebsd-elf*)
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ ;;
+
+ freebsd* | dragonfly*)
+ # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
+ # conventions
+ _LT_TAGVAR(ld_shlibs, $1)=yes
+ ;;
+
+ haiku*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ ;;
+
+ hpux9*)
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+ # but as the default
+ # location of the library.
+
+ case $cc_basename in
+ CC*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ aCC*)
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP " \-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+ ;;
+ *)
+ if test yes = "$GXX"; then
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+ else
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+ ;;
+
+ hpux10*|hpux11*)
+ if test no = "$with_gnu_ld"; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ case $host_cpu in
+ hppa*64*|ia64*)
+ ;;
+ *)
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+ ;;
+ esac
+ fi
+ case $host_cpu in
+ hppa*64*|ia64*)
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+ *)
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+ # but as the default
+ # location of the library.
+ ;;
+ esac
+
+ case $cc_basename in
+ CC*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ aCC*)
+ case $host_cpu in
+ hppa*64*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ ia64*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ *)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ esac
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP " \-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+ ;;
+ *)
+ if test yes = "$GXX"; then
+ if test no = "$with_gnu_ld"; then
+ case $host_cpu in
+ hppa*64*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ ia64*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ *)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ esac
+ fi
+ else
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+ ;;
+
+ interix[[3-9]]*)
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+ # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+ # Instead, shared libraries are loaded at an image base (0x10000000 by
+ # default) and relocated if they conflict, which is a slow very memory
+ # consuming and fragmenting process. To avoid this, we pick a random,
+ # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+ # time. Moving up from 0x10000000 also allows more sbrk(2) space.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ ;;
+ irix5* | irix6*)
+ case $cc_basename in
+ CC*)
+ # SGI C++
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+
+ # Archives containing C++ object files must be created using
+ # "CC -ar", where "CC" is the IRIX C++ compiler. This is
+ # necessary to make sure instantiated templates are included
+ # in the archive.
+ _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
+ ;;
+ *)
+ if test yes = "$GXX"; then
+ if test no = "$with_gnu_ld"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib'
+ fi
+ fi
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ ;;
+ esac
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+ _LT_TAGVAR(inherit_rpath, $1)=yes
+ ;;
+
+ linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+ case $cc_basename in
+ KCC*)
+ # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+ # KCC will only create a shared library if the output file
+ # ends with ".so" (or ".sl" for HP-UX), so rename the library
+ # to its proper name (with version) after linking.
+ _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib'
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+
+ # Archives containing C++ object files must be created using
+ # "CC -Bstatic", where "CC" is the KAI C++ compiler.
+ _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
+ ;;
+ icpc* | ecpc* )
+ # Intel C++
+ with_gnu_ld=yes
+ # version 8.0 and above of icpc choke on multiply defined symbols
+ # if we add $predep_objects and $postdep_objects, however 7.1 and
+ # earlier do not add the objects themselves.
+ case `$CC -V 2>&1` in
+ *"Version 7."*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ ;;
+ *) # Version 8.0 or newer
+ tmp_idyn=
+ case $host_cpu in
+ ia64*) tmp_idyn=' -i_dynamic';;
+ esac
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ ;;
+ esac
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
+ ;;
+ pgCC* | pgcpp*)
+ # Portland Group C++ compiler
+ case `$CC -V` in
+ *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
+ _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
+ rm -rf $tpldir~
+ $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
+ compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
+ _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
+ rm -rf $tpldir~
+ $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
+ $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
+ $RANLIB $oldlib'
+ _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
+ rm -rf $tpldir~
+ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
+ rm -rf $tpldir~
+ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ ;;
+ *) # Version 6 and above use weak symbols
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ ;;
+ esac
+
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+ ;;
+ cxx*)
+ # Compaq C++
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib $wl-retain-symbols-file $wl$export_symbols'
+
+ runpath_var=LD_RUN_PATH
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
+ ;;
+ xl* | mpixl* | bgxl*)
+ # IBM XL 8.0 on PPC, with GNU ld
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ if test yes = "$supports_anon_versioning"; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
+ fi
+ ;;
+ *)
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ C*)
+ # Sun C++ 5.9
+ _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+ _LT_TAGVAR(compiler_needs_object, $1)=yes
+
+ # Not sure whether something based on
+ # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
+ # would be better.
+ output_verbose_link_cmd='func_echo_all'
+
+ # Archives containing C++ object files must be created using
+ # "CC -xar", where "CC" is the Sun C++ compiler. This is
+ # necessary to make sure instantiated templates are included
+ # in the archive.
+ _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+
+ lynxos*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+ m88k*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+ mvs*)
+ case $cc_basename in
+ cxx*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+
+ netbsd*)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
+ wlarc=
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ fi
+ # Workaround some broken pre-1.5 toolchains
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
+ ;;
+
+ *nto* | *qnx*)
+ _LT_TAGVAR(ld_shlibs, $1)=yes
+ ;;
+
+ openbsd* | bitrig*)
+ if test -f /usr/libexec/ld.so; then
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file,$export_symbols -o $lib'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
+ fi
+ output_verbose_link_cmd=func_echo_all
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ osf3* | osf4* | osf5*)
+ case $cc_basename in
+ KCC*)
+ # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+ # KCC will only create a shared library if the output file
+ # ends with ".so" (or ".sl" for HP-UX), so rename the library
+ # to its proper name (with version) after linking.
+ _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ # Archives containing C++ object files must be created using
+ # the KAI C++ compiler.
+ case $host in
+ osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
+ *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
+ esac
+ ;;
+ RCC*)
+ # Rational C++ 2.4.1
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ cxx*)
+ case $host in
+ osf3*)
+ _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ ;;
+ *)
+ _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
+ echo "-hidden">> $lib.exp~
+ $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname $wl-input $wl$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~
+ $RM $lib.exp'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+ ;;
+ esac
+
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+ ;;
+ *)
+ if test yes,no = "$GXX,$with_gnu_ld"; then
+ _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
+ case $host in
+ osf3*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+ ;;
+ *)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+ ;;
+ esac
+
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
+
+ else
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+ ;;
+
+ psos*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+ sunos4*)
+ case $cc_basename in
+ CC*)
+ # Sun C++ 4.x
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ lcc*)
+ # Lucid
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+
+ solaris*)
+ case $cc_basename in
+ CC* | sunCC*)
+ # Sun C++ 4.2, 5.x and Centerline C++
+ _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
+ _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ case $host_os in
+ solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+ *)
+ # The compiler driver will combine and reorder linker options,
+ # but understands '-z linker_flag'.
+ # Supported since Solaris 2.6 (maybe 2.5.1?)
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
+ ;;
+ esac
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+
+ output_verbose_link_cmd='func_echo_all'
+
+ # Archives containing C++ object files must be created using
+ # "CC -xar", where "CC" is the Sun C++ compiler. This is
+ # necessary to make sure instantiated templates are included
+ # in the archive.
+ _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+ ;;
+ gcx*)
+ # Green Hills C++ Compiler
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
+
+ # The C++ compiler must be used to create the archive.
+ _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
+ ;;
+ *)
+ # GNU C++ compiler with Solaris linker
+ if test yes,no = "$GXX,$with_gnu_ld"; then
+ _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs'
+ if $CC --version | $GREP -v '^2\.7' > /dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
+ else
+ # g++ 2.7 appears to require '-G' NOT '-shared' on this
+ # platform.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
+ fi
+
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir'
+ case $host_os in
+ solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+ *)
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
+ ;;
+ esac
+ fi
+ ;;
+ esac
+ ;;
+
+ sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+ _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ runpath_var='LD_RUN_PATH'
+
+ case $cc_basename in
+ CC*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ *)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ esac
+ ;;
+
+ sysv5* | sco3.2v5* | sco5v6*)
+ # Note: We CANNOT use -z defs as we might desire, because we do not
+ # link with -lc, and that would cause any symbols used from libc to
+ # always be unresolved, which means just about no library would
+ # ever link correctly. If we're not using GNU ld we use -z text
+ # though, which does catch some bad symbols but isn't as heavy-handed
+ # as -z defs.
+ _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
+ _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
+ runpath_var='LD_RUN_PATH'
+
+ case $cc_basename in
+ CC*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
+ '"$_LT_TAGVAR(old_archive_cmds, $1)"
+ _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
+ '"$_LT_TAGVAR(reload_cmds, $1)"
+ ;;
+ *)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ esac
+ ;;
+
+ tandem*)
+ case $cc_basename in
+ NCC*)
+ # NonStop-UX NCC 3.20
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+
+ vxworks*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+
+ AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
+ test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
+
+ _LT_TAGVAR(GCC, $1)=$GXX
+ _LT_TAGVAR(LD, $1)=$LD
+
+ ## CAVEAT EMPTOR:
+ ## There is no encapsulation within the following macros, do not change
+ ## the running order or otherwise move them around unless you know exactly
+ ## what you are doing...
+ _LT_SYS_HIDDEN_LIBDEPS($1)
+ _LT_COMPILER_PIC($1)
+ _LT_COMPILER_C_O($1)
+ _LT_COMPILER_FILE_LOCKS($1)
+ _LT_LINKER_SHLIBS($1)
+ _LT_SYS_DYNAMIC_LINKER($1)
+ _LT_LINKER_HARDCODE_LIBPATH($1)
+
+ _LT_CONFIG($1)
+ fi # test -n "$compiler"
+
+ CC=$lt_save_CC
+ CFLAGS=$lt_save_CFLAGS
+ LDCXX=$LD
+ LD=$lt_save_LD
+ GCC=$lt_save_GCC
+ with_gnu_ld=$lt_save_with_gnu_ld
+ lt_cv_path_LDCXX=$lt_cv_path_LD
+ lt_cv_path_LD=$lt_save_path_LD
+ lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
+ lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
+fi # test yes != "$_lt_caught_CXX_error"
+
+AC_LANG_POP
+])# _LT_LANG_CXX_CONFIG
+
+
+# _LT_FUNC_STRIPNAME_CNF
+# ----------------------
+# func_stripname_cnf prefix suffix name
+# strip PREFIX and SUFFIX off of NAME.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+#
+# This function is identical to the (non-XSI) version of func_stripname,
+# except this one can be used by m4 code that may be executed by configure,
+# rather than the libtool script.
+m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
+AC_REQUIRE([_LT_DECL_SED])
+AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
+func_stripname_cnf ()
+{
+ case @S|@2 in
+ .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;;
+ *) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;;
+ esac
+} # func_stripname_cnf
+])# _LT_FUNC_STRIPNAME_CNF
+
+
+# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
+# ---------------------------------
+# Figure out "hidden" library dependencies from verbose
+# compiler output when linking a shared library.
+# Parse the compiler output and extract the necessary
+# objects, libraries and library flags.
+m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
+# Dependencies to place before and after the object being linked:
+_LT_TAGVAR(predep_objects, $1)=
+_LT_TAGVAR(postdep_objects, $1)=
+_LT_TAGVAR(predeps, $1)=
+_LT_TAGVAR(postdeps, $1)=
+_LT_TAGVAR(compiler_lib_search_path, $1)=
+
+dnl we can't use the lt_simple_compile_test_code here,
+dnl because it contains code intended for an executable,
+dnl not a library. It's possible we should let each
+dnl tag define a new lt_????_link_test_code variable,
+dnl but it's only used here...
+m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
+int a;
+void foo (void) { a = 0; }
+_LT_EOF
+], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
+class Foo
+{
+public:
+ Foo (void) { a = 0; }
+private:
+ int a;
+};
+_LT_EOF
+], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
+ subroutine foo
+ implicit none
+ integer*4 a
+ a=0
+ return
+ end
+_LT_EOF
+], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
+ subroutine foo
+ implicit none
+ integer a
+ a=0
+ return
+ end
+_LT_EOF
+], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
+public class foo {
+ private int a;
+ public void bar (void) {
+ a = 0;
+ }
+};
+_LT_EOF
+], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
+package foo
+func foo() {
+}
+_LT_EOF
+])
+
+_lt_libdeps_save_CFLAGS=$CFLAGS
+case "$CC $CFLAGS " in #(
+*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
+*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
+*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
+esac
+
+dnl Parse the compiler output and extract the necessary
+dnl objects, libraries and library flags.
+if AC_TRY_EVAL(ac_compile); then
+ # Parse the compiler output and extract the necessary
+ # objects, libraries and library flags.
+
+ # Sentinel used to keep track of whether or not we are before
+ # the conftest object file.
+ pre_test_object_deps_done=no
+
+ for p in `eval "$output_verbose_link_cmd"`; do
+ case $prev$p in
+
+ -L* | -R* | -l*)
+ # Some compilers place space between "-{L,R}" and the path.
+ # Remove the space.
+ if test x-L = "$p" ||
+ test x-R = "$p"; then
+ prev=$p
+ continue
+ fi
+
+ # Expand the sysroot to ease extracting the directories later.
+ if test -z "$prev"; then
+ case $p in
+ -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
+ -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
+ -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
+ esac
+ fi
+ case $p in
+ =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
+ esac
+ if test no = "$pre_test_object_deps_done"; then
+ case $prev in
+ -L | -R)
+ # Internal compiler library paths should come after those
+ # provided the user. The postdeps already come after the
+ # user supplied libs so there is no need to process them.
+ if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
+ _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p
+ else
+ _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p"
+ fi
+ ;;
+ # The "-l" case would never come before the object being
+ # linked, so don't bother handling this case.
+ esac
+ else
+ if test -z "$_LT_TAGVAR(postdeps, $1)"; then
+ _LT_TAGVAR(postdeps, $1)=$prev$p
+ else
+ _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p"
+ fi
+ fi
+ prev=
+ ;;
+
+ *.lto.$objext) ;; # Ignore GCC LTO objects
+ *.$objext)
+ # This assumes that the test object file only shows up
+ # once in the compiler output.
+ if test "$p" = "conftest.$objext"; then
+ pre_test_object_deps_done=yes
+ continue
+ fi
+
+ if test no = "$pre_test_object_deps_done"; then
+ if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
+ _LT_TAGVAR(predep_objects, $1)=$p
+ else
+ _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
+ fi
+ else
+ if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
+ _LT_TAGVAR(postdep_objects, $1)=$p
+ else
+ _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
+ fi
+ fi
+ ;;
+
+ *) ;; # Ignore the rest.
+
+ esac
+ done
+
+ # Clean up.
+ rm -f a.out a.exe
+else
+ echo "libtool.m4: error: problem compiling $1 test program"
+fi
+
+$RM -f confest.$objext
+CFLAGS=$_lt_libdeps_save_CFLAGS
+
+# PORTME: override above test on systems where it is broken
+m4_if([$1], [CXX],
+[case $host_os in
+interix[[3-9]]*)
+ # Interix 3.5 installs completely hosed .la files for C++, so rather than
+ # hack all around it, let's just trust "g++" to DTRT.
+ _LT_TAGVAR(predep_objects,$1)=
+ _LT_TAGVAR(postdep_objects,$1)=
+ _LT_TAGVAR(postdeps,$1)=
+ ;;
+esac
+])
+
+case " $_LT_TAGVAR(postdeps, $1) " in
+*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
+esac
+ _LT_TAGVAR(compiler_lib_search_dirs, $1)=
+if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
+ _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'`
+fi
+_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
+ [The directories searched by this compiler when creating a shared library])
+_LT_TAGDECL([], [predep_objects], [1],
+ [Dependencies to place before and after the objects being linked to
+ create a shared library])
+_LT_TAGDECL([], [postdep_objects], [1])
+_LT_TAGDECL([], [predeps], [1])
+_LT_TAGDECL([], [postdeps], [1])
+_LT_TAGDECL([], [compiler_lib_search_path], [1],
+ [The library search path used internally by the compiler when linking
+ a shared library])
+])# _LT_SYS_HIDDEN_LIBDEPS
+
+
+# _LT_LANG_F77_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for a Fortran 77 compiler are
+# suitably defined. These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_F77_CONFIG],
+[AC_LANG_PUSH(Fortran 77)
+if test -z "$F77" || test no = "$F77"; then
+ _lt_disable_F77=yes
+fi
+
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for f77 test sources.
+ac_ext=f
+
+# Object file extension for compiled f77 test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the F77 compiler isn't working. Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test yes != "$_lt_disable_F77"; then
+ # Code to be used in simple compile tests
+ lt_simple_compile_test_code="\
+ subroutine t
+ return
+ end
+"
+
+ # Code to be used in simple link tests
+ lt_simple_link_test_code="\
+ program t
+ end
+"
+
+ # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+ _LT_TAG_COMPILER
+
+ # save warnings/boilerplate of simple test code
+ _LT_COMPILER_BOILERPLATE
+ _LT_LINKER_BOILERPLATE
+
+ # Allow CC to be a program name with arguments.
+ lt_save_CC=$CC
+ lt_save_GCC=$GCC
+ lt_save_CFLAGS=$CFLAGS
+ CC=${F77-"f77"}
+ CFLAGS=$FFLAGS
+ compiler=$CC
+ _LT_TAGVAR(compiler, $1)=$CC
+ _LT_CC_BASENAME([$compiler])
+ GCC=$G77
+ if test -n "$compiler"; then
+ AC_MSG_CHECKING([if libtool supports shared libraries])
+ AC_MSG_RESULT([$can_build_shared])
+
+ AC_MSG_CHECKING([whether to build shared libraries])
+ test no = "$can_build_shared" && enable_shared=no
+
+ # On AIX, shared libraries and static libraries use the same namespace, and
+ # are all built from PIC.
+ case $host_os in
+ aix3*)
+ test yes = "$enable_shared" && enable_static=no
+ if test -n "$RANLIB"; then
+ archive_cmds="$archive_cmds~\$RANLIB \$lib"
+ postinstall_cmds='$RANLIB $lib'
+ fi
+ ;;
+ aix[[4-9]]*)
+ if test ia64 != "$host_cpu"; then
+ case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+ yes,aix,yes) ;; # shared object as lib.so file only
+ yes,svr4,*) ;; # shared object as lib.so archive member only
+ yes,*) enable_static=no ;; # shared object in lib.a archive as well
+ esac
+ fi
+ ;;
+ esac
+ AC_MSG_RESULT([$enable_shared])
+
+ AC_MSG_CHECKING([whether to build static libraries])
+ # Make sure either enable_shared or enable_static is yes.
+ test yes = "$enable_shared" || enable_static=yes
+ AC_MSG_RESULT([$enable_static])
+
+ _LT_TAGVAR(GCC, $1)=$G77
+ _LT_TAGVAR(LD, $1)=$LD
+
+ ## CAVEAT EMPTOR:
+ ## There is no encapsulation within the following macros, do not change
+ ## the running order or otherwise move them around unless you know exactly
+ ## what you are doing...
+ _LT_COMPILER_PIC($1)
+ _LT_COMPILER_C_O($1)
+ _LT_COMPILER_FILE_LOCKS($1)
+ _LT_LINKER_SHLIBS($1)
+ _LT_SYS_DYNAMIC_LINKER($1)
+ _LT_LINKER_HARDCODE_LIBPATH($1)
+
+ _LT_CONFIG($1)
+ fi # test -n "$compiler"
+
+ GCC=$lt_save_GCC
+ CC=$lt_save_CC
+ CFLAGS=$lt_save_CFLAGS
+fi # test yes != "$_lt_disable_F77"
+
+AC_LANG_POP
+])# _LT_LANG_F77_CONFIG
+
+
+# _LT_LANG_FC_CONFIG([TAG])
+# -------------------------
+# Ensure that the configuration variables for a Fortran compiler are
+# suitably defined. These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_FC_CONFIG],
+[AC_LANG_PUSH(Fortran)
+
+if test -z "$FC" || test no = "$FC"; then
+ _lt_disable_FC=yes
+fi
+
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for fc test sources.
+ac_ext=${ac_fc_srcext-f}
+
+# Object file extension for compiled fc test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the FC compiler isn't working. Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test yes != "$_lt_disable_FC"; then
+ # Code to be used in simple compile tests
+ lt_simple_compile_test_code="\
+ subroutine t
+ return
+ end
+"
+
+ # Code to be used in simple link tests
+ lt_simple_link_test_code="\
+ program t
+ end
+"
+
+ # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+ _LT_TAG_COMPILER
+
+ # save warnings/boilerplate of simple test code
+ _LT_COMPILER_BOILERPLATE
+ _LT_LINKER_BOILERPLATE
+
+ # Allow CC to be a program name with arguments.
+ lt_save_CC=$CC
+ lt_save_GCC=$GCC
+ lt_save_CFLAGS=$CFLAGS
+ CC=${FC-"f95"}
+ CFLAGS=$FCFLAGS
+ compiler=$CC
+ GCC=$ac_cv_fc_compiler_gnu
+
+ _LT_TAGVAR(compiler, $1)=$CC
+ _LT_CC_BASENAME([$compiler])
+
+ if test -n "$compiler"; then
+ AC_MSG_CHECKING([if libtool supports shared libraries])
+ AC_MSG_RESULT([$can_build_shared])
+
+ AC_MSG_CHECKING([whether to build shared libraries])
+ test no = "$can_build_shared" && enable_shared=no
+
+ # On AIX, shared libraries and static libraries use the same namespace, and
+ # are all built from PIC.
+ case $host_os in
+ aix3*)
+ test yes = "$enable_shared" && enable_static=no
+ if test -n "$RANLIB"; then
+ archive_cmds="$archive_cmds~\$RANLIB \$lib"
+ postinstall_cmds='$RANLIB $lib'
+ fi
+ ;;
+ aix[[4-9]]*)
+ if test ia64 != "$host_cpu"; then
+ case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+ yes,aix,yes) ;; # shared object as lib.so file only
+ yes,svr4,*) ;; # shared object as lib.so archive member only
+ yes,*) enable_static=no ;; # shared object in lib.a archive as well
+ esac
+ fi
+ ;;
+ esac
+ AC_MSG_RESULT([$enable_shared])
+
+ AC_MSG_CHECKING([whether to build static libraries])
+ # Make sure either enable_shared or enable_static is yes.
+ test yes = "$enable_shared" || enable_static=yes
+ AC_MSG_RESULT([$enable_static])
+
+ _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu
+ _LT_TAGVAR(LD, $1)=$LD
+
+ ## CAVEAT EMPTOR:
+ ## There is no encapsulation within the following macros, do not change
+ ## the running order or otherwise move them around unless you know exactly
+ ## what you are doing...
+ _LT_SYS_HIDDEN_LIBDEPS($1)
+ _LT_COMPILER_PIC($1)
+ _LT_COMPILER_C_O($1)
+ _LT_COMPILER_FILE_LOCKS($1)
+ _LT_LINKER_SHLIBS($1)
+ _LT_SYS_DYNAMIC_LINKER($1)
+ _LT_LINKER_HARDCODE_LIBPATH($1)
+
+ _LT_CONFIG($1)
+ fi # test -n "$compiler"
+
+ GCC=$lt_save_GCC
+ CC=$lt_save_CC
+ CFLAGS=$lt_save_CFLAGS
+fi # test yes != "$_lt_disable_FC"
+
+AC_LANG_POP
+])# _LT_LANG_FC_CONFIG
+
+
+# _LT_LANG_GCJ_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for the GNU Java Compiler compiler
+# are suitably defined. These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_GCJ_CONFIG],
+[AC_REQUIRE([LT_PROG_GCJ])dnl
+AC_LANG_SAVE
+
+# Source file extension for Java test sources.
+ac_ext=java
+
+# Object file extension for compiled Java test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="class foo {}"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC=$CC
+lt_save_CFLAGS=$CFLAGS
+lt_save_GCC=$GCC
+GCC=yes
+CC=${GCJ-"gcj"}
+CFLAGS=$GCJFLAGS
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_TAGVAR(LD, $1)=$LD
+_LT_CC_BASENAME([$compiler])
+
+# GCJ did not exist at the time GCC didn't implicitly link libc in.
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+ _LT_COMPILER_NO_RTTI($1)
+ _LT_COMPILER_PIC($1)
+ _LT_COMPILER_C_O($1)
+ _LT_COMPILER_FILE_LOCKS($1)
+ _LT_LINKER_SHLIBS($1)
+ _LT_LINKER_HARDCODE_LIBPATH($1)
+
+ _LT_CONFIG($1)
+fi
+
+AC_LANG_RESTORE
+
+GCC=$lt_save_GCC
+CC=$lt_save_CC
+CFLAGS=$lt_save_CFLAGS
+])# _LT_LANG_GCJ_CONFIG
+
+
+# _LT_LANG_GO_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for the GNU Go compiler
+# are suitably defined. These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_GO_CONFIG],
+[AC_REQUIRE([LT_PROG_GO])dnl
+AC_LANG_SAVE
+
+# Source file extension for Go test sources.
+ac_ext=go
+
+# Object file extension for compiled Go test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="package main; func main() { }"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='package main; func main() { }'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC=$CC
+lt_save_CFLAGS=$CFLAGS
+lt_save_GCC=$GCC
+GCC=yes
+CC=${GOC-"gccgo"}
+CFLAGS=$GOFLAGS
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_TAGVAR(LD, $1)=$LD
+_LT_CC_BASENAME([$compiler])
+
+# Go did not exist at the time GCC didn't implicitly link libc in.
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+ _LT_COMPILER_NO_RTTI($1)
+ _LT_COMPILER_PIC($1)
+ _LT_COMPILER_C_O($1)
+ _LT_COMPILER_FILE_LOCKS($1)
+ _LT_LINKER_SHLIBS($1)
+ _LT_LINKER_HARDCODE_LIBPATH($1)
+
+ _LT_CONFIG($1)
+fi
+
+AC_LANG_RESTORE
+
+GCC=$lt_save_GCC
+CC=$lt_save_CC
+CFLAGS=$lt_save_CFLAGS
+])# _LT_LANG_GO_CONFIG
+
+
+# _LT_LANG_RC_CONFIG([TAG])
+# -------------------------
+# Ensure that the configuration variables for the Windows resource compiler
+# are suitably defined. These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_RC_CONFIG],
+[AC_REQUIRE([LT_PROG_RC])dnl
+AC_LANG_SAVE
+
+# Source file extension for RC test sources.
+ac_ext=rc
+
+# Object file extension for compiled RC test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
+
+# Code to be used in simple link tests
+lt_simple_link_test_code=$lt_simple_compile_test_code
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC=$CC
+lt_save_CFLAGS=$CFLAGS
+lt_save_GCC=$GCC
+GCC=
+CC=${RC-"windres"}
+CFLAGS=
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_CC_BASENAME([$compiler])
+_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+
+if test -n "$compiler"; then
+ :
+ _LT_CONFIG($1)
+fi
+
+GCC=$lt_save_GCC
+AC_LANG_RESTORE
+CC=$lt_save_CC
+CFLAGS=$lt_save_CFLAGS
+])# _LT_LANG_RC_CONFIG
+
+
+# LT_PROG_GCJ
+# -----------
+AC_DEFUN([LT_PROG_GCJ],
+[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
+ [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
+ [AC_CHECK_TOOL(GCJ, gcj,)
+ test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2"
+ AC_SUBST(GCJFLAGS)])])[]dnl
+])
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
+
+
+# LT_PROG_GO
+# ----------
+AC_DEFUN([LT_PROG_GO],
+[AC_CHECK_TOOL(GOC, gccgo,)
+])
+
+
+# LT_PROG_RC
+# ----------
+AC_DEFUN([LT_PROG_RC],
+[AC_CHECK_TOOL(RC, windres,)
+])
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_RC], [])
+
+
+# _LT_DECL_EGREP
+# --------------
+# If we don't have a new enough Autoconf to choose the best grep
+# available, choose the one first in the user's PATH.
+m4_defun([_LT_DECL_EGREP],
+[AC_REQUIRE([AC_PROG_EGREP])dnl
+AC_REQUIRE([AC_PROG_FGREP])dnl
+test -z "$GREP" && GREP=grep
+_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
+_LT_DECL([], [EGREP], [1], [An ERE matcher])
+_LT_DECL([], [FGREP], [1], [A literal string matcher])
+dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
+AC_SUBST([GREP])
+])
+
+
+# _LT_DECL_OBJDUMP
+# --------------
+# If we don't have a new enough Autoconf to choose the best objdump
+# available, choose the one first in the user's PATH.
+m4_defun([_LT_DECL_OBJDUMP],
+[AC_CHECK_TOOL(OBJDUMP, objdump, false)
+test -z "$OBJDUMP" && OBJDUMP=objdump
+_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
+AC_SUBST([OBJDUMP])
+])
+
+# _LT_DECL_DLLTOOL
+# ----------------
+# Ensure DLLTOOL variable is set.
+m4_defun([_LT_DECL_DLLTOOL],
+[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+_LT_DECL([], [DLLTOOL], [1], [DLL creation program])
+AC_SUBST([DLLTOOL])
+])
+
+# _LT_DECL_SED
+# ------------
+# Check for a fully-functional sed program, that truncates
+# as few characters as possible. Prefer GNU sed if found.
+m4_defun([_LT_DECL_SED],
+[AC_PROG_SED
+test -z "$SED" && SED=sed
+Xsed="$SED -e 1s/^X//"
+_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
+_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
+ [Sed that helps us avoid accidentally triggering echo(1) options like -n])
+])# _LT_DECL_SED
+
+m4_ifndef([AC_PROG_SED], [
+############################################################
+# NOTE: This macro has been submitted for inclusion into #
+# GNU Autoconf as AC_PROG_SED. When it is available in #
+# a released version of Autoconf we should remove this #
+# macro and use it instead. #
+############################################################
+
+m4_defun([AC_PROG_SED],
+[AC_MSG_CHECKING([for a sed that does not truncate output])
+AC_CACHE_VAL(lt_cv_path_SED,
+[# Loop through the user's path and test for sed and gsed.
+# Then use that list of sed's as ones to test for truncation.
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for lt_ac_prog in sed gsed; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
+ lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
+ fi
+ done
+ done
+done
+IFS=$as_save_IFS
+lt_ac_max=0
+lt_ac_count=0
+# Add /usr/xpg4/bin/sed as it is typically found on Solaris
+# along with /bin/sed that truncates output.
+for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
+ test ! -f "$lt_ac_sed" && continue
+ cat /dev/null > conftest.in
+ lt_ac_count=0
+ echo $ECHO_N "0123456789$ECHO_C" >conftest.in
+ # Check for GNU sed and select it if it is found.
+ if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
+ lt_cv_path_SED=$lt_ac_sed
+ break
+ fi
+ while true; do
+ cat conftest.in conftest.in >conftest.tmp
+ mv conftest.tmp conftest.in
+ cp conftest.in conftest.nl
+ echo >>conftest.nl
+ $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
+ cmp -s conftest.out conftest.nl || break
+ # 10000 chars as input seems more than enough
+ test 10 -lt "$lt_ac_count" && break
+ lt_ac_count=`expr $lt_ac_count + 1`
+ if test "$lt_ac_count" -gt "$lt_ac_max"; then
+ lt_ac_max=$lt_ac_count
+ lt_cv_path_SED=$lt_ac_sed
+ fi
+ done
+done
+])
+SED=$lt_cv_path_SED
+AC_SUBST([SED])
+AC_MSG_RESULT([$SED])
+])#AC_PROG_SED
+])#m4_ifndef
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_SED], [])
+
+
+# _LT_CHECK_SHELL_FEATURES
+# ------------------------
+# Find out whether the shell is Bourne or XSI compatible,
+# or has some other useful features.
+m4_defun([_LT_CHECK_SHELL_FEATURES],
+[if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+ lt_unset=unset
+else
+ lt_unset=false
+fi
+_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
+
+# test EBCDIC or ASCII
+case `echo X|tr X '\101'` in
+ A) # ASCII based system
+ # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
+ lt_SP2NL='tr \040 \012'
+ lt_NL2SP='tr \015\012 \040\040'
+ ;;
+ *) # EBCDIC based system
+ lt_SP2NL='tr \100 \n'
+ lt_NL2SP='tr \r\n \100\100'
+ ;;
+esac
+_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
+_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
+])# _LT_CHECK_SHELL_FEATURES
+
+
+# _LT_PATH_CONVERSION_FUNCTIONS
+# -----------------------------
+# Determine what file name conversion functions should be used by
+# func_to_host_file (and, implicitly, by func_to_host_path). These are needed
+# for certain cross-compile configurations and native mingw.
+m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+AC_MSG_CHECKING([how to convert $build file names to $host format])
+AC_CACHE_VAL(lt_cv_to_host_file_cmd,
+[case $host in
+ *-*-mingw* )
+ case $build in
+ *-*-mingw* ) # actually msys
+ lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
+ ;;
+ *-*-cygwin* )
+ lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
+ ;;
+ * ) # otherwise, assume *nix
+ lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
+ ;;
+ esac
+ ;;
+ *-*-cygwin* )
+ case $build in
+ *-*-mingw* ) # actually msys
+ lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
+ ;;
+ *-*-cygwin* )
+ lt_cv_to_host_file_cmd=func_convert_file_noop
+ ;;
+ * ) # otherwise, assume *nix
+ lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
+ ;;
+ esac
+ ;;
+ * ) # unhandled hosts (and "normal" native builds)
+ lt_cv_to_host_file_cmd=func_convert_file_noop
+ ;;
+esac
+])
+to_host_file_cmd=$lt_cv_to_host_file_cmd
+AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
+_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
+ [0], [convert $build file names to $host format])dnl
+
+AC_MSG_CHECKING([how to convert $build file names to toolchain format])
+AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
+[#assume ordinary cross tools, or native build.
+lt_cv_to_tool_file_cmd=func_convert_file_noop
+case $host in
+ *-*-mingw* )
+ case $build in
+ *-*-mingw* ) # actually msys
+ lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
+ ;;
+ esac
+ ;;
+esac
+])
+to_tool_file_cmd=$lt_cv_to_tool_file_cmd
+AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
+_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
+ [0], [convert $build files to toolchain format])dnl
+])# _LT_PATH_CONVERSION_FUNCTIONS
--- /dev/null
+# Helper functions for option handling. -*- Autoconf -*-
+#
+# Copyright (C) 2004-2005, 2007-2009, 2011-2015 Free Software
+# Foundation, Inc.
+# Written by Gary V. Vaughan, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 8 ltoptions.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
+
+
+# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
+# ------------------------------------------
+m4_define([_LT_MANGLE_OPTION],
+[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
+
+
+# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
+# ---------------------------------------
+# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
+# matching handler defined, dispatch to it. Other OPTION-NAMEs are
+# saved as a flag.
+m4_define([_LT_SET_OPTION],
+[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
+m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
+ _LT_MANGLE_DEFUN([$1], [$2]),
+ [m4_warning([Unknown $1 option '$2'])])[]dnl
+])
+
+
+# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
+# ------------------------------------------------------------
+# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
+m4_define([_LT_IF_OPTION],
+[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
+
+
+# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
+# -------------------------------------------------------
+# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
+# are set.
+m4_define([_LT_UNLESS_OPTIONS],
+[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
+ [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
+ [m4_define([$0_found])])])[]dnl
+m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
+])[]dnl
+])
+
+
+# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
+# ----------------------------------------
+# OPTION-LIST is a space-separated list of Libtool options associated
+# with MACRO-NAME. If any OPTION has a matching handler declared with
+# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
+# the unknown option and exit.
+m4_defun([_LT_SET_OPTIONS],
+[# Set options
+m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
+ [_LT_SET_OPTION([$1], _LT_Option)])
+
+m4_if([$1],[LT_INIT],[
+ dnl
+ dnl Simply set some default values (i.e off) if boolean options were not
+ dnl specified:
+ _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
+ ])
+ _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
+ ])
+ dnl
+ dnl If no reference was made to various pairs of opposing options, then
+ dnl we run the default mode handler for the pair. For example, if neither
+ dnl 'shared' nor 'disable-shared' was passed, we enable building of shared
+ dnl archives by default:
+ _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
+ _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
+ _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
+ _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
+ [_LT_ENABLE_FAST_INSTALL])
+ _LT_UNLESS_OPTIONS([LT_INIT], [aix-soname=aix aix-soname=both aix-soname=svr4],
+ [_LT_WITH_AIX_SONAME([aix])])
+ ])
+])# _LT_SET_OPTIONS
+
+
+## --------------------------------- ##
+## Macros to handle LT_INIT options. ##
+## --------------------------------- ##
+
+# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
+# -----------------------------------------
+m4_define([_LT_MANGLE_DEFUN],
+[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
+
+
+# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
+# -----------------------------------------------
+m4_define([LT_OPTION_DEFINE],
+[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
+])# LT_OPTION_DEFINE
+
+
+# dlopen
+# ------
+LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
+])
+
+AU_DEFUN([AC_LIBTOOL_DLOPEN],
+[_LT_SET_OPTION([LT_INIT], [dlopen])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the 'dlopen' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
+
+
+# win32-dll
+# ---------
+# Declare package support for building win32 dll's.
+LT_OPTION_DEFINE([LT_INIT], [win32-dll],
+[enable_win32_dll=yes
+
+case $host in
+*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
+ AC_CHECK_TOOL(AS, as, false)
+ AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+ AC_CHECK_TOOL(OBJDUMP, objdump, false)
+ ;;
+esac
+
+test -z "$AS" && AS=as
+_LT_DECL([], [AS], [1], [Assembler program])dnl
+
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
+])# win32-dll
+
+AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+_LT_SET_OPTION([LT_INIT], [win32-dll])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the 'win32-dll' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
+
+
+# _LT_ENABLE_SHARED([DEFAULT])
+# ----------------------------
+# implement the --enable-shared flag, and supports the 'shared' and
+# 'disable-shared' LT_INIT options.
+# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'.
+m4_define([_LT_ENABLE_SHARED],
+[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([shared],
+ [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
+ [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
+ [p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_shared=yes ;;
+ no) enable_shared=no ;;
+ *)
+ enable_shared=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+ for pkg in $enableval; do
+ IFS=$lt_save_ifs
+ if test "X$pkg" = "X$p"; then
+ enable_shared=yes
+ fi
+ done
+ IFS=$lt_save_ifs
+ ;;
+ esac],
+ [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
+
+ _LT_DECL([build_libtool_libs], [enable_shared], [0],
+ [Whether or not to build shared libraries])
+])# _LT_ENABLE_SHARED
+
+LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
+
+# Old names:
+AC_DEFUN([AC_ENABLE_SHARED],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
+])
+
+AC_DEFUN([AC_DISABLE_SHARED],
+[_LT_SET_OPTION([LT_INIT], [disable-shared])
+])
+
+AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
+AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_ENABLE_SHARED], [])
+dnl AC_DEFUN([AM_DISABLE_SHARED], [])
+
+
+
+# _LT_ENABLE_STATIC([DEFAULT])
+# ----------------------------
+# implement the --enable-static flag, and support the 'static' and
+# 'disable-static' LT_INIT options.
+# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'.
+m4_define([_LT_ENABLE_STATIC],
+[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([static],
+ [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
+ [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
+ [p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_static=yes ;;
+ no) enable_static=no ;;
+ *)
+ enable_static=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+ for pkg in $enableval; do
+ IFS=$lt_save_ifs
+ if test "X$pkg" = "X$p"; then
+ enable_static=yes
+ fi
+ done
+ IFS=$lt_save_ifs
+ ;;
+ esac],
+ [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
+
+ _LT_DECL([build_old_libs], [enable_static], [0],
+ [Whether or not to build static libraries])
+])# _LT_ENABLE_STATIC
+
+LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
+
+# Old names:
+AC_DEFUN([AC_ENABLE_STATIC],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
+])
+
+AC_DEFUN([AC_DISABLE_STATIC],
+[_LT_SET_OPTION([LT_INIT], [disable-static])
+])
+
+AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
+AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_ENABLE_STATIC], [])
+dnl AC_DEFUN([AM_DISABLE_STATIC], [])
+
+
+
+# _LT_ENABLE_FAST_INSTALL([DEFAULT])
+# ----------------------------------
+# implement the --enable-fast-install flag, and support the 'fast-install'
+# and 'disable-fast-install' LT_INIT options.
+# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'.
+m4_define([_LT_ENABLE_FAST_INSTALL],
+[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([fast-install],
+ [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
+ [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
+ [p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_fast_install=yes ;;
+ no) enable_fast_install=no ;;
+ *)
+ enable_fast_install=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+ for pkg in $enableval; do
+ IFS=$lt_save_ifs
+ if test "X$pkg" = "X$p"; then
+ enable_fast_install=yes
+ fi
+ done
+ IFS=$lt_save_ifs
+ ;;
+ esac],
+ [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
+
+_LT_DECL([fast_install], [enable_fast_install], [0],
+ [Whether or not to optimize for fast installation])dnl
+])# _LT_ENABLE_FAST_INSTALL
+
+LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
+
+# Old names:
+AU_DEFUN([AC_ENABLE_FAST_INSTALL],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you put
+the 'fast-install' option into LT_INIT's first parameter.])
+])
+
+AU_DEFUN([AC_DISABLE_FAST_INSTALL],
+[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you put
+the 'disable-fast-install' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
+dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
+
+
+# _LT_WITH_AIX_SONAME([DEFAULT])
+# ----------------------------------
+# implement the --with-aix-soname flag, and support the `aix-soname=aix'
+# and `aix-soname=both' and `aix-soname=svr4' LT_INIT options. DEFAULT
+# is either `aix', `both' or `svr4'. If omitted, it defaults to `aix'.
+m4_define([_LT_WITH_AIX_SONAME],
+[m4_define([_LT_WITH_AIX_SONAME_DEFAULT], [m4_if($1, svr4, svr4, m4_if($1, both, both, aix))])dnl
+shared_archive_member_spec=
+case $host,$enable_shared in
+power*-*-aix[[5-9]]*,yes)
+ AC_MSG_CHECKING([which variant of shared library versioning to provide])
+ AC_ARG_WITH([aix-soname],
+ [AS_HELP_STRING([--with-aix-soname=aix|svr4|both],
+ [shared library versioning (aka "SONAME") variant to provide on AIX, @<:@default=]_LT_WITH_AIX_SONAME_DEFAULT[@:>@.])],
+ [case $withval in
+ aix|svr4|both)
+ ;;
+ *)
+ AC_MSG_ERROR([Unknown argument to --with-aix-soname])
+ ;;
+ esac
+ lt_cv_with_aix_soname=$with_aix_soname],
+ [AC_CACHE_VAL([lt_cv_with_aix_soname],
+ [lt_cv_with_aix_soname=]_LT_WITH_AIX_SONAME_DEFAULT)
+ with_aix_soname=$lt_cv_with_aix_soname])
+ AC_MSG_RESULT([$with_aix_soname])
+ if test aix != "$with_aix_soname"; then
+ # For the AIX way of multilib, we name the shared archive member
+ # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
+ # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
+ # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
+ # the AIX toolchain works better with OBJECT_MODE set (default 32).
+ if test 64 = "${OBJECT_MODE-32}"; then
+ shared_archive_member_spec=shr_64
+ else
+ shared_archive_member_spec=shr
+ fi
+ fi
+ ;;
+*)
+ with_aix_soname=aix
+ ;;
+esac
+
+_LT_DECL([], [shared_archive_member_spec], [0],
+ [Shared archive member basename, for filename based shared library versioning on AIX])dnl
+])# _LT_WITH_AIX_SONAME
+
+LT_OPTION_DEFINE([LT_INIT], [aix-soname=aix], [_LT_WITH_AIX_SONAME([aix])])
+LT_OPTION_DEFINE([LT_INIT], [aix-soname=both], [_LT_WITH_AIX_SONAME([both])])
+LT_OPTION_DEFINE([LT_INIT], [aix-soname=svr4], [_LT_WITH_AIX_SONAME([svr4])])
+
+
+# _LT_WITH_PIC([MODE])
+# --------------------
+# implement the --with-pic flag, and support the 'pic-only' and 'no-pic'
+# LT_INIT options.
+# MODE is either 'yes' or 'no'. If omitted, it defaults to 'both'.
+m4_define([_LT_WITH_PIC],
+[AC_ARG_WITH([pic],
+ [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
+ [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
+ [lt_p=${PACKAGE-default}
+ case $withval in
+ yes|no) pic_mode=$withval ;;
+ *)
+ pic_mode=default
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+ for lt_pkg in $withval; do
+ IFS=$lt_save_ifs
+ if test "X$lt_pkg" = "X$lt_p"; then
+ pic_mode=yes
+ fi
+ done
+ IFS=$lt_save_ifs
+ ;;
+ esac],
+ [pic_mode=m4_default([$1], [default])])
+
+_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
+])# _LT_WITH_PIC
+
+LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
+LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
+
+# Old name:
+AU_DEFUN([AC_LIBTOOL_PICMODE],
+[_LT_SET_OPTION([LT_INIT], [pic-only])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the 'pic-only' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
+
+## ----------------- ##
+## LTDL_INIT Options ##
+## ----------------- ##
+
+m4_define([_LTDL_MODE], [])
+LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
+ [m4_define([_LTDL_MODE], [nonrecursive])])
+LT_OPTION_DEFINE([LTDL_INIT], [recursive],
+ [m4_define([_LTDL_MODE], [recursive])])
+LT_OPTION_DEFINE([LTDL_INIT], [subproject],
+ [m4_define([_LTDL_MODE], [subproject])])
+
+m4_define([_LTDL_TYPE], [])
+LT_OPTION_DEFINE([LTDL_INIT], [installable],
+ [m4_define([_LTDL_TYPE], [installable])])
+LT_OPTION_DEFINE([LTDL_INIT], [convenience],
+ [m4_define([_LTDL_TYPE], [convenience])])
--- /dev/null
+# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*-
+#
+# Copyright (C) 2004-2005, 2007-2008, 2011-2015 Free Software
+# Foundation, Inc.
+# Written by Gary V. Vaughan, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 6 ltsugar.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
+
+
+# lt_join(SEP, ARG1, [ARG2...])
+# -----------------------------
+# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
+# associated separator.
+# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
+# versions in m4sugar had bugs.
+m4_define([lt_join],
+[m4_if([$#], [1], [],
+ [$#], [2], [[$2]],
+ [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
+m4_define([_lt_join],
+[m4_if([$#$2], [2], [],
+ [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
+
+
+# lt_car(LIST)
+# lt_cdr(LIST)
+# ------------
+# Manipulate m4 lists.
+# These macros are necessary as long as will still need to support
+# Autoconf-2.59, which quotes differently.
+m4_define([lt_car], [[$1]])
+m4_define([lt_cdr],
+[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
+ [$#], 1, [],
+ [m4_dquote(m4_shift($@))])])
+m4_define([lt_unquote], $1)
+
+
+# lt_append(MACRO-NAME, STRING, [SEPARATOR])
+# ------------------------------------------
+# Redefine MACRO-NAME to hold its former content plus 'SEPARATOR''STRING'.
+# Note that neither SEPARATOR nor STRING are expanded; they are appended
+# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
+# No SEPARATOR is output if MACRO-NAME was previously undefined (different
+# than defined and empty).
+#
+# This macro is needed until we can rely on Autoconf 2.62, since earlier
+# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
+m4_define([lt_append],
+[m4_define([$1],
+ m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
+
+
+
+# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
+# ----------------------------------------------------------
+# Produce a SEP delimited list of all paired combinations of elements of
+# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list
+# has the form PREFIXmINFIXSUFFIXn.
+# Needed until we can rely on m4_combine added in Autoconf 2.62.
+m4_define([lt_combine],
+[m4_if(m4_eval([$# > 3]), [1],
+ [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
+[[m4_foreach([_Lt_prefix], [$2],
+ [m4_foreach([_Lt_suffix],
+ ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
+ [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
+
+
+# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
+# -----------------------------------------------------------------------
+# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
+# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
+m4_define([lt_if_append_uniq],
+[m4_ifdef([$1],
+ [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
+ [lt_append([$1], [$2], [$3])$4],
+ [$5])],
+ [lt_append([$1], [$2], [$3])$4])])
+
+
+# lt_dict_add(DICT, KEY, VALUE)
+# -----------------------------
+m4_define([lt_dict_add],
+[m4_define([$1($2)], [$3])])
+
+
+# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
+# --------------------------------------------
+m4_define([lt_dict_add_subkey],
+[m4_define([$1($2:$3)], [$4])])
+
+
+# lt_dict_fetch(DICT, KEY, [SUBKEY])
+# ----------------------------------
+m4_define([lt_dict_fetch],
+[m4_ifval([$3],
+ m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
+ m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
+
+
+# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
+# -----------------------------------------------------------------
+m4_define([lt_if_dict_fetch],
+[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
+ [$5],
+ [$6])])
+
+
+# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
+# --------------------------------------------------------------
+m4_define([lt_dict_filter],
+[m4_if([$5], [], [],
+ [lt_join(m4_quote(m4_default([$4], [[, ]])),
+ lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
+ [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
+])
--- /dev/null
+# ltversion.m4 -- version numbers -*- Autoconf -*-
+#
+# Copyright (C) 2004, 2011-2015 Free Software Foundation, Inc.
+# Written by Scott James Remnant, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# @configure_input@
+
+# serial 4179 ltversion.m4
+# This file is part of GNU Libtool
+
+m4_define([LT_PACKAGE_VERSION], [2.4.6])
+m4_define([LT_PACKAGE_REVISION], [2.4.6])
+
+AC_DEFUN([LTVERSION_VERSION],
+[macro_version='2.4.6'
+macro_revision='2.4.6'
+_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
+_LT_DECL(, macro_revision, 0)
+])
--- /dev/null
+# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*-
+#
+# Copyright (C) 2004-2005, 2007, 2009, 2011-2015 Free Software
+# Foundation, Inc.
+# Written by Scott James Remnant, 2004.
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 5 lt~obsolete.m4
+
+# These exist entirely to fool aclocal when bootstrapping libtool.
+#
+# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN),
+# which have later been changed to m4_define as they aren't part of the
+# exported API, or moved to Autoconf or Automake where they belong.
+#
+# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN
+# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
+# using a macro with the same name in our local m4/libtool.m4 it'll
+# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
+# and doesn't know about Autoconf macros at all.)
+#
+# So we provide this file, which has a silly filename so it's always
+# included after everything else. This provides aclocal with the
+# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
+# because those macros already exist, or will be overwritten later.
+# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
+#
+# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
+# Yes, that means every name once taken will need to remain here until
+# we give up compatibility with versions before 1.7, at which point
+# we need to keep only those names which we still refer to.
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
+
+m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
+m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])])
+m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
+m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])])
+m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
+m4_ifndef([_LT_PROG_LTMAIN], [AC_DEFUN([_LT_PROG_LTMAIN])])
+m4_ifndef([_LT_AC_TAGVAR], [AC_DEFUN([_LT_AC_TAGVAR])])
+m4_ifndef([AC_LTDL_ENABLE_INSTALL], [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
+m4_ifndef([AC_LTDL_PREOPEN], [AC_DEFUN([AC_LTDL_PREOPEN])])
+m4_ifndef([_LT_AC_SYS_COMPILER], [AC_DEFUN([_LT_AC_SYS_COMPILER])])
+m4_ifndef([_LT_AC_LOCK], [AC_DEFUN([_LT_AC_LOCK])])
+m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
+m4_ifndef([_LT_AC_TRY_DLOPEN_SELF], [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
+m4_ifndef([AC_LIBTOOL_PROG_CC_C_O], [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
+m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
+m4_ifndef([AC_LIBTOOL_OBJDIR], [AC_DEFUN([AC_LIBTOOL_OBJDIR])])
+m4_ifndef([AC_LTDL_OBJDIR], [AC_DEFUN([AC_LTDL_OBJDIR])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
+m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP], [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
+m4_ifndef([AC_PATH_MAGIC], [AC_DEFUN([AC_PATH_MAGIC])])
+m4_ifndef([AC_PROG_LD_GNU], [AC_DEFUN([AC_PROG_LD_GNU])])
+m4_ifndef([AC_PROG_LD_RELOAD_FLAG], [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
+m4_ifndef([AC_DEPLIBS_CHECK_METHOD], [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
+m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS], [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
+m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP], [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
+m4_ifndef([LT_AC_PROG_EGREP], [AC_DEFUN([LT_AC_PROG_EGREP])])
+m4_ifndef([LT_AC_PROG_SED], [AC_DEFUN([LT_AC_PROG_SED])])
+m4_ifndef([_LT_CC_BASENAME], [AC_DEFUN([_LT_CC_BASENAME])])
+m4_ifndef([_LT_COMPILER_BOILERPLATE], [AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
+m4_ifndef([_LT_LINKER_BOILERPLATE], [AC_DEFUN([_LT_LINKER_BOILERPLATE])])
+m4_ifndef([_AC_PROG_LIBTOOL], [AC_DEFUN([_AC_PROG_LIBTOOL])])
+m4_ifndef([AC_LIBTOOL_SETUP], [AC_DEFUN([AC_LIBTOOL_SETUP])])
+m4_ifndef([_LT_AC_CHECK_DLFCN], [AC_DEFUN([_LT_AC_CHECK_DLFCN])])
+m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER], [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
+m4_ifndef([_LT_AC_TAGCONFIG], [AC_DEFUN([_LT_AC_TAGCONFIG])])
+m4_ifndef([AC_DISABLE_FAST_INSTALL], [AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
+m4_ifndef([_LT_AC_LANG_CXX], [AC_DEFUN([_LT_AC_LANG_CXX])])
+m4_ifndef([_LT_AC_LANG_F77], [AC_DEFUN([_LT_AC_LANG_F77])])
+m4_ifndef([_LT_AC_LANG_GCJ], [AC_DEFUN([_LT_AC_LANG_GCJ])])
+m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
+m4_ifndef([_LT_AC_LANG_C_CONFIG], [AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
+m4_ifndef([_LT_AC_LANG_CXX_CONFIG], [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
+m4_ifndef([_LT_AC_LANG_F77_CONFIG], [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
+m4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
+m4_ifndef([_LT_AC_LANG_RC_CONFIG], [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
+m4_ifndef([AC_LIBTOOL_CONFIG], [AC_DEFUN([AC_LIBTOOL_CONFIG])])
+m4_ifndef([_LT_AC_FILE_LTDLL_C], [AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
+m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS], [AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
+m4_ifndef([_LT_AC_PROG_CXXCPP], [AC_DEFUN([_LT_AC_PROG_CXXCPP])])
+m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS], [AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
+m4_ifndef([_LT_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
+m4_ifndef([_LT_PROG_F77], [AC_DEFUN([_LT_PROG_F77])])
+m4_ifndef([_LT_PROG_FC], [AC_DEFUN([_LT_PROG_FC])])
+m4_ifndef([_LT_PROG_CXX], [AC_DEFUN([_LT_PROG_CXX])])
--- /dev/null
+#! /bin/sh
+# Common wrapper for a few potentially missing GNU programs.
+
+scriptversion=2018-03-07.03; # UTC
+
+# Copyright (C) 1996-2018 Free Software Foundation, Inc.
+# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+if test $# -eq 0; then
+ echo 1>&2 "Try '$0 --help' for more information"
+ exit 1
+fi
+
+case $1 in
+
+ --is-lightweight)
+ # Used by our autoconf macros to check whether the available missing
+ # script is modern enough.
+ exit 0
+ ;;
+
+ --run)
+ # Back-compat with the calling convention used by older automake.
+ shift
+ ;;
+
+ -h|--h|--he|--hel|--help)
+ echo "\
+$0 [OPTION]... PROGRAM [ARGUMENT]...
+
+Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due
+to PROGRAM being missing or too old.
+
+Options:
+ -h, --help display this help and exit
+ -v, --version output version information and exit
+
+Supported PROGRAM values:
+ aclocal autoconf autoheader autom4te automake makeinfo
+ bison yacc flex lex help2man
+
+Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and
+'g' are ignored when checking the name.
+
+Send bug reports to <bug-automake@gnu.org>."
+ exit $?
+ ;;
+
+ -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+ echo "missing $scriptversion (GNU Automake)"
+ exit $?
+ ;;
+
+ -*)
+ echo 1>&2 "$0: unknown '$1' option"
+ echo 1>&2 "Try '$0 --help' for more information"
+ exit 1
+ ;;
+
+esac
+
+# Run the given program, remember its exit status.
+"$@"; st=$?
+
+# If it succeeded, we are done.
+test $st -eq 0 && exit 0
+
+# Also exit now if we it failed (or wasn't found), and '--version' was
+# passed; such an option is passed most likely to detect whether the
+# program is present and works.
+case $2 in --version|--help) exit $st;; esac
+
+# Exit code 63 means version mismatch. This often happens when the user
+# tries to use an ancient version of a tool on a file that requires a
+# minimum version.
+if test $st -eq 63; then
+ msg="probably too old"
+elif test $st -eq 127; then
+ # Program was missing.
+ msg="missing on your system"
+else
+ # Program was found and executed, but failed. Give up.
+ exit $st
+fi
+
+perl_URL=https://www.perl.org/
+flex_URL=https://github.com/westes/flex
+gnu_software_URL=https://www.gnu.org/software
+
+program_details ()
+{
+ case $1 in
+ aclocal|automake)
+ echo "The '$1' program is part of the GNU Automake package:"
+ echo "<$gnu_software_URL/automake>"
+ echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:"
+ echo "<$gnu_software_URL/autoconf>"
+ echo "<$gnu_software_URL/m4/>"
+ echo "<$perl_URL>"
+ ;;
+ autoconf|autom4te|autoheader)
+ echo "The '$1' program is part of the GNU Autoconf package:"
+ echo "<$gnu_software_URL/autoconf/>"
+ echo "It also requires GNU m4 and Perl in order to run:"
+ echo "<$gnu_software_URL/m4/>"
+ echo "<$perl_URL>"
+ ;;
+ esac
+}
+
+give_advice ()
+{
+ # Normalize program name to check for.
+ normalized_program=`echo "$1" | sed '
+ s/^gnu-//; t
+ s/^gnu//; t
+ s/^g//; t'`
+
+ printf '%s\n' "'$1' is $msg."
+
+ configure_deps="'configure.ac' or m4 files included by 'configure.ac'"
+ case $normalized_program in
+ autoconf*)
+ echo "You should only need it if you modified 'configure.ac',"
+ echo "or m4 files included by it."
+ program_details 'autoconf'
+ ;;
+ autoheader*)
+ echo "You should only need it if you modified 'acconfig.h' or"
+ echo "$configure_deps."
+ program_details 'autoheader'
+ ;;
+ automake*)
+ echo "You should only need it if you modified 'Makefile.am' or"
+ echo "$configure_deps."
+ program_details 'automake'
+ ;;
+ aclocal*)
+ echo "You should only need it if you modified 'acinclude.m4' or"
+ echo "$configure_deps."
+ program_details 'aclocal'
+ ;;
+ autom4te*)
+ echo "You might have modified some maintainer files that require"
+ echo "the 'autom4te' program to be rebuilt."
+ program_details 'autom4te'
+ ;;
+ bison*|yacc*)
+ echo "You should only need it if you modified a '.y' file."
+ echo "You may want to install the GNU Bison package:"
+ echo "<$gnu_software_URL/bison/>"
+ ;;
+ lex*|flex*)
+ echo "You should only need it if you modified a '.l' file."
+ echo "You may want to install the Fast Lexical Analyzer package:"
+ echo "<$flex_URL>"
+ ;;
+ help2man*)
+ echo "You should only need it if you modified a dependency" \
+ "of a man page."
+ echo "You may want to install the GNU Help2man package:"
+ echo "<$gnu_software_URL/help2man/>"
+ ;;
+ makeinfo*)
+ echo "You should only need it if you modified a '.texi' file, or"
+ echo "any other file indirectly affecting the aspect of the manual."
+ echo "You might want to install the Texinfo package:"
+ echo "<$gnu_software_URL/texinfo/>"
+ echo "The spurious makeinfo call might also be the consequence of"
+ echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might"
+ echo "want to install GNU make:"
+ echo "<$gnu_software_URL/make/>"
+ ;;
+ *)
+ echo "You might have modified some files without having the proper"
+ echo "tools for further handling them. Check the 'README' file, it"
+ echo "often tells you about the needed prerequisites for installing"
+ echo "this package. You may also peek at any GNU archive site, in"
+ echo "case some other package contains this missing '$1' program."
+ ;;
+ esac
+}
+
+give_advice "$1" | sed -e '1s/^/WARNING: /' \
+ -e '2,$s/^/ /' >&2
+
+# Propagate the correct exit status (expected to be 127 for a program
+# not found, 63 for a program that failed due to version mismatch).
+exit $st
+
+# Local variables:
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC0"
+# time-stamp-end: "; # UTC"
+# End:
--- /dev/null
+#! /bin/sh
+# test-driver - basic testsuite driver script.
+
+scriptversion=2018-03-07.03; # UTC
+
+# Copyright (C) 2011-2018 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+# Make unconditional expansion of undefined variables an error. This
+# helps a lot in preventing typo-related bugs.
+set -u
+
+usage_error ()
+{
+ echo "$0: $*" >&2
+ print_usage >&2
+ exit 2
+}
+
+print_usage ()
+{
+ cat <<END
+Usage:
+ test-driver --test-name=NAME --log-file=PATH --trs-file=PATH
+ [--expect-failure={yes|no}] [--color-tests={yes|no}]
+ [--enable-hard-errors={yes|no}] [--]
+ TEST-SCRIPT [TEST-SCRIPT-ARGUMENTS]
+The '--test-name', '--log-file' and '--trs-file' options are mandatory.
+END
+}
+
+test_name= # Used for reporting.
+log_file= # Where to save the output of the test script.
+trs_file= # Where to save the metadata of the test run.
+expect_failure=no
+color_tests=no
+enable_hard_errors=yes
+while test $# -gt 0; do
+ case $1 in
+ --help) print_usage; exit $?;;
+ --version) echo "test-driver $scriptversion"; exit $?;;
+ --test-name) test_name=$2; shift;;
+ --log-file) log_file=$2; shift;;
+ --trs-file) trs_file=$2; shift;;
+ --color-tests) color_tests=$2; shift;;
+ --expect-failure) expect_failure=$2; shift;;
+ --enable-hard-errors) enable_hard_errors=$2; shift;;
+ --) shift; break;;
+ -*) usage_error "invalid option: '$1'";;
+ *) break;;
+ esac
+ shift
+done
+
+missing_opts=
+test x"$test_name" = x && missing_opts="$missing_opts --test-name"
+test x"$log_file" = x && missing_opts="$missing_opts --log-file"
+test x"$trs_file" = x && missing_opts="$missing_opts --trs-file"
+if test x"$missing_opts" != x; then
+ usage_error "the following mandatory options are missing:$missing_opts"
+fi
+
+if test $# -eq 0; then
+ usage_error "missing argument"
+fi
+
+if test $color_tests = yes; then
+ # Keep this in sync with 'lib/am/check.am:$(am__tty_colors)'.
+ red='\e[0;31m' # Red.
+ grn='\e[0;32m' # Green.
+ lgn='\e[1;32m' # Light green.
+ blu='\e[1;34m' # Blue.
+ mgn='\e[0;35m' # Magenta.
+ std='\e[m' # No color.
+else
+ red= grn= lgn= blu= mgn= std=
+fi
+
+do_exit='rm -f $log_file $trs_file; (exit $st); exit $st'
+trap "st=129; $do_exit" 1
+trap "st=130; $do_exit" 2
+trap "st=141; $do_exit" 13
+trap "st=143; $do_exit" 15
+
+# Test script is run here.
+"$@" >$log_file 2>&1
+estatus=$?
+
+if test $enable_hard_errors = no && test $estatus -eq 99; then
+ tweaked_estatus=1
+else
+ tweaked_estatus=$estatus
+fi
+
+case $tweaked_estatus:$expect_failure in
+ 0:yes) col=$red res=XPASS recheck=yes gcopy=yes;;
+ 0:*) col=$grn res=PASS recheck=no gcopy=no;;
+ 77:*) col=$blu res=SKIP recheck=no gcopy=yes;;
+ 99:*) col=$mgn res=ERROR recheck=yes gcopy=yes;;
+ *:yes) col=$lgn res=XFAIL recheck=no gcopy=yes;;
+ *:*) col=$red res=FAIL recheck=yes gcopy=yes;;
+esac
+
+# Report the test outcome and exit status in the logs, so that one can
+# know whether the test passed or failed simply by looking at the '.log'
+# file, without the need of also peaking into the corresponding '.trs'
+# file (automake bug#11814).
+echo "$res $test_name (exit status: $estatus)" >>$log_file
+
+# Report outcome to console.
+echo "${col}${res}${std}: $test_name"
+
+# Register the test result, and other relevant metadata.
+echo ":test-result: $res" > $trs_file
+echo ":global-test-result: $res" >> $trs_file
+echo ":recheck: $recheck" >> $trs_file
+echo ":copy-in-global-log: $gcopy" >> $trs_file
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC0"
+# time-stamp-end: "; # UTC"
+# End:
--- /dev/null
+if OS_UNIX
+CONCURRENCY_STRESS_TESTS = \
+ concurrency-stress-test \
+ palette-concurrency-stress-test
+endif
+
+C_TESTS = \
+ cairo_cmyk_hack \
+ grayscale_to_rgb \
+ chromaticities \
+ rgb_to_bgr \
+ rgb_to_ycbcr \
+ srgb_to_lab_u8 \
+ sanity \
+ babl_class_name \
+ extract \
+ floatclamp \
+ float-to-8bit \
+ hsl \
+ hsva \
+ types \
+ format_with_space \
+ palette \
+ extract \
+ nop \
+ n_components \
+ n_components_cast \
+ models \
+ cairo-RGB24 \
+ transparent \
+ $(CONCURRENCY_STRESS_TESTS)
+
+TESTS = \
+ $(C_TESTS)
+
+TESTS_ENVIRONMENT = LD_LIBRARY_PATH=$(top_builddir)/babl:$LD_LIBRARY_PATH GI_TYPELIB_PATH=$(top_builddir)/babl BABL_PATH=$(top_builddir)/extensions/.libs
+
+AM_CPPFLAGS = -I$(top_srcdir) -I$(top_srcdir)/babl $(LCMS_CFLAGS)
+AM_LDFLAGS = $(THREAD_LIB) -no-install
+
+LDADD = $(top_builddir)/babl/libbabl-@BABL_API_VERSION@.la \
+ $(MATH_LIB) $(THREAD_LIB)
+
+EXTRA_DIST=common.inc
+
+noinst_PROGRAMS = \
+ $(C_TESTS)
--- /dev/null
+# Makefile.in generated by automake 1.16.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2018 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+VPATH = @srcdir@
+am__is_gnu_make = { \
+ if test -z '$(MAKELEVEL)'; then \
+ false; \
+ elif test -n '$(MAKE_HOST)'; then \
+ true; \
+ elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+ true; \
+ else \
+ false; \
+ fi; \
+}
+am__make_running_with_option = \
+ case $${target_option-} in \
+ ?) ;; \
+ *) echo "am__make_running_with_option: internal error: invalid" \
+ "target option '$${target_option-}' specified" >&2; \
+ exit 1;; \
+ esac; \
+ has_opt=no; \
+ sane_makeflags=$$MAKEFLAGS; \
+ if $(am__is_gnu_make); then \
+ sane_makeflags=$$MFLAGS; \
+ else \
+ case $$MAKEFLAGS in \
+ *\\[\ \ ]*) \
+ bs=\\; \
+ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \
+ esac; \
+ fi; \
+ skip_next=no; \
+ strip_trailopt () \
+ { \
+ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+ }; \
+ for flg in $$sane_makeflags; do \
+ test $$skip_next = yes && { skip_next=no; continue; }; \
+ case $$flg in \
+ *=*|--*) continue;; \
+ -*I) strip_trailopt 'I'; skip_next=yes;; \
+ -*I?*) strip_trailopt 'I';; \
+ -*O) strip_trailopt 'O'; skip_next=yes;; \
+ -*O?*) strip_trailopt 'O';; \
+ -*l) strip_trailopt 'l'; skip_next=yes;; \
+ -*l?*) strip_trailopt 'l';; \
+ -[dEDm]) skip_next=yes;; \
+ -[JT]) skip_next=yes;; \
+ esac; \
+ case $$flg in \
+ *$$target_option*) has_opt=yes; break;; \
+ esac; \
+ done; \
+ test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
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+ fi
+mostlyclean-generic:
+ -test -z "$(TEST_LOGS)" || rm -f $(TEST_LOGS)
+ -test -z "$(TEST_LOGS:.log=.trs)" || rm -f $(TEST_LOGS:.log=.trs)
+ -test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+
+clean-generic:
+
+distclean-generic:
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+ -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-noinstPROGRAMS \
+ mostlyclean-am
+
+distclean: distclean-am
+ -rm -f ./$(DEPDIR)/babl_class_name.Po
+ -rm -f ./$(DEPDIR)/cairo-RGB24.Po
+ -rm -f ./$(DEPDIR)/cairo_cmyk_hack.Po
+ -rm -f ./$(DEPDIR)/chromaticities.Po
+ -rm -f ./$(DEPDIR)/concurrency-stress-test.Po
+ -rm -f ./$(DEPDIR)/extract.Po
+ -rm -f ./$(DEPDIR)/float-to-8bit.Po
+ -rm -f ./$(DEPDIR)/floatclamp.Po
+ -rm -f ./$(DEPDIR)/format_with_space.Po
+ -rm -f ./$(DEPDIR)/grayscale_to_rgb.Po
+ -rm -f ./$(DEPDIR)/hsl.Po
+ -rm -f ./$(DEPDIR)/hsva.Po
+ -rm -f ./$(DEPDIR)/models.Po
+ -rm -f ./$(DEPDIR)/n_components.Po
+ -rm -f ./$(DEPDIR)/n_components_cast.Po
+ -rm -f ./$(DEPDIR)/nop.Po
+ -rm -f ./$(DEPDIR)/palette-concurrency-stress-test.Po
+ -rm -f ./$(DEPDIR)/palette.Po
+ -rm -f ./$(DEPDIR)/rgb_to_bgr.Po
+ -rm -f ./$(DEPDIR)/rgb_to_ycbcr.Po
+ -rm -f ./$(DEPDIR)/sanity.Po
+ -rm -f ./$(DEPDIR)/srgb_to_lab_u8.Po
+ -rm -f ./$(DEPDIR)/transparent.Po
+ -rm -f ./$(DEPDIR)/types.Po
+ -rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+ distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+ -rm -f ./$(DEPDIR)/babl_class_name.Po
+ -rm -f ./$(DEPDIR)/cairo-RGB24.Po
+ -rm -f ./$(DEPDIR)/cairo_cmyk_hack.Po
+ -rm -f ./$(DEPDIR)/chromaticities.Po
+ -rm -f ./$(DEPDIR)/concurrency-stress-test.Po
+ -rm -f ./$(DEPDIR)/extract.Po
+ -rm -f ./$(DEPDIR)/float-to-8bit.Po
+ -rm -f ./$(DEPDIR)/floatclamp.Po
+ -rm -f ./$(DEPDIR)/format_with_space.Po
+ -rm -f ./$(DEPDIR)/grayscale_to_rgb.Po
+ -rm -f ./$(DEPDIR)/hsl.Po
+ -rm -f ./$(DEPDIR)/hsva.Po
+ -rm -f ./$(DEPDIR)/models.Po
+ -rm -f ./$(DEPDIR)/n_components.Po
+ -rm -f ./$(DEPDIR)/n_components_cast.Po
+ -rm -f ./$(DEPDIR)/nop.Po
+ -rm -f ./$(DEPDIR)/palette-concurrency-stress-test.Po
+ -rm -f ./$(DEPDIR)/palette.Po
+ -rm -f ./$(DEPDIR)/rgb_to_bgr.Po
+ -rm -f ./$(DEPDIR)/rgb_to_ycbcr.Po
+ -rm -f ./$(DEPDIR)/sanity.Po
+ -rm -f ./$(DEPDIR)/srgb_to_lab_u8.Po
+ -rm -f ./$(DEPDIR)/transparent.Po
+ -rm -f ./$(DEPDIR)/types.Po
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: check-am install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-TESTS \
+ check-am clean clean-generic clean-libtool \
+ clean-noinstPROGRAMS cscopelist-am ctags ctags-am distclean \
+ distclean-compile distclean-generic distclean-libtool \
+ distclean-tags distdir dvi dvi-am html html-am info info-am \
+ install install-am install-data install-data-am install-dvi \
+ install-dvi-am install-exec install-exec-am install-html \
+ install-html-am install-info install-info-am install-man \
+ install-pdf install-pdf-am install-ps install-ps-am \
+ install-strip installcheck installcheck-am installdirs \
+ maintainer-clean maintainer-clean-generic mostlyclean \
+ mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+ pdf pdf-am ps ps-am recheck tags tags-am uninstall \
+ uninstall-am
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <string.h>
+#include <stdio.h>
+#include "babl-internal.h"
+
+struct
+{
+ long klass; const char *name;
+} reference[] = {
+ { BABL_INSTANCE, "BablInstance" },
+ { BABL_TYPE, "BablType" },
+ { BABL_TYPE_INTEGER, "BablTypeInteger" },
+ { BABL_TYPE_FLOAT, "BablTypeFloat" },
+ { BABL_SAMPLING, "BablSampling" },
+ { BABL_COMPONENT, "BablComponent" },
+ { BABL_MODEL, "BablModel" },
+ { BABL_FORMAT, "BablFormat" },
+ { BABL_CONVERSION, "BablConversion" },
+ { BABL_CONVERSION_LINEAR, "BablConversionLinear" },
+ { BABL_CONVERSION_PLANE, "BablConversionPlane" },
+ { BABL_CONVERSION_PLANAR, "BablConversionPlanar" },
+ { BABL_FISH, "BablFish" },
+ { BABL_FISH_REFERENCE, "BablFishReference" },
+ { BABL_IMAGE, "BablImage" },
+ { BABL_SKY, "BablSky" },
+ { 0, NULL }
+};
+
+static int
+test (void)
+{
+ int i = 0;
+ int OK = 1;
+
+ while (reference[i].klass)
+ {
+ if (strcmp (reference[i].name, babl_class_name (reference[i].klass)))
+ {
+ OK = 0;
+ babl_log ("'%s'!='%s'\n", reference[i].name, babl_class_name (reference[i].klass));
+ }
+ i++;
+ }
+ return !OK;
+}
+
+int
+main (int argc,
+ char **argv)
+{
+ babl_init ();
+ if (test ())
+ return -1;
+ babl_exit ();
+ return 0;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include "babl.h"
+
+static int
+cairo24_rgb_cairo24 (void)
+{
+ int OK = 1, i;
+
+ for (i = 0; i < 256; ++i)
+ {
+ /* Valgrind complains if 'tmp' is not initialized
+ * and the brittle RTTI (BABL_IS_BABL) produces a
+ * crash if it contains { 0x00, 0xb1, 0xba, 0x00 }
+ */
+ unsigned char tmp[4] = { 0, /*0xb1, 0xba, 0x00*/ };
+ /* Valgrind complains if 'output' is not initialized
+ * and the brittle RTTI (BABL_IS_BABL) produces a
+ * crash if it contains 0xbab100
+ */
+ unsigned int output = ~ 0xbab100;
+ unsigned int input = (i * 256 + i) * 256 + i;
+
+ babl_process (babl_fish ("cairo-RGB24", "R'G'B' u8"), &input, &tmp[0], 1);
+ babl_process (babl_fish ("R'G'B' u8", "cairo-RGB24"), &tmp[0], &output, 1);
+
+ if ((input & 0x00ffffff) != (output & 0x00ffffff))
+ {
+ fprintf (stderr , "%08x -> %d %d %d -> %08x\n",
+ input, tmp[0], tmp[1], tmp[2], output);
+ OK = 0;
+ }
+ }
+
+ return OK;
+}
+
+static int
+rgb_cairo24_rgb (void)
+{
+ int OK = 1, i;
+
+ for (i = 0; i < 256; ++i)
+ {
+ /* As above */
+ unsigned int tmp = ~ 0xbab100;
+ unsigned char output[4] = { 0x00, /*0xb1, 0xba, 0x00*/ };
+ unsigned char input[4] = { i, i, i, 17 };
+
+ babl_process (babl_fish ("R'G'B' u8", "cairo-RGB24"), input, &tmp, 1);
+ babl_process (babl_fish ("cairo-RGB24", "R'G'B' u8"), &tmp, output, 1);
+
+ if (input[0] != output[0] || input[1] != output[1] || input[2] != output[2])
+ {
+ fprintf (stderr , "%d %d %d -> %08x -> %d %d %d\n",
+ input[0], input[1], input[2], tmp, output[0], output[1], output[2]);
+ OK = 0;
+ }
+ }
+
+ return OK;
+}
+
+int
+main (void)
+{
+ int OK;
+
+ babl_init ();
+
+ OK = cairo24_rgb_cairo24 () && rgb_cairo24_rgb ();
+
+ babl_exit ();
+
+ return !OK;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include <math.h>
+#include <babl/babl.h>
+#include <stdio.h>
+
+#define PIXELS 6
+#define TOLERANCE 0
+
+unsigned char source_buf [PIXELS * 5] =
+{ 0, 0, 0, 22, 33,
+ 127, 127, 127, 12, 33,
+ 255, 225, 255, 33, 33,
+ 255, 0.0, 0.0, 4, 33,
+ 0.0, 255, 0.0, 122,33,
+ 0.0, 0.0, 255, 222,33};
+
+unsigned char cmk_buf [PIXELS * 4];
+unsigned char cyk_buf [PIXELS * 4];
+unsigned char dest_buf [PIXELS * 5];
+
+static int
+test (void)
+{
+ int i;
+ int OK = 1;
+
+ babl_process (babl_fish ("camayakaA u8", "cairo-ACYK32"),
+ source_buf, cyk_buf,
+ PIXELS);
+ babl_process (babl_fish ("camayakaA u8", "cairo-ACMK32"),
+ source_buf, cmk_buf,
+ PIXELS);
+
+ babl_process (babl_fish ("cairo-ACMK32", "camayakaA u8"),
+ cmk_buf, dest_buf,
+ PIXELS);
+ babl_process (babl_fish ("cairo-ACYK32", "camayakaA u8"),
+ cyk_buf, dest_buf,
+ PIXELS);
+
+ for (i = 0; i < PIXELS * 5; i++)
+ {
+ if (fabs (dest_buf[i] - source_buf[i]) > TOLERANCE)
+ {
+ fprintf (stderr, "%i is wrong\n", i);
+ OK = 0;
+ }
+ }
+ if (!OK)
+ return -1;
+ return 0;
+}
+
+int
+main (int argc,
+ char **argv)
+{
+ babl_init ();
+ if (test ())
+ return -1;
+ babl_exit ();
+ return 0;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, 2017 Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <math.h>
+#include "babl-internal.h"
+
+#define PIXELS 6
+#define TOLERANCE 0
+
+unsigned char source_buf [PIXELS * 3] =
+{ 0, 0, 0,
+ 127, 127, 127,
+ 255, 255, 255,
+ 255, 0.0, 0.0,
+ 0.0, 255, 0.0,
+ 0.0, 0.0, 255 };
+
+unsigned char reference_buf [PIXELS * 3] =
+{ 0, 0, 0,
+ 145, 145, 145,
+ 255, 255, 255,
+ 255, 43, 6,
+ 0.0, 250, 48,
+ 25, 34, 251};
+
+unsigned char destination_buf [PIXELS * 3];
+
+static int
+test (void)
+{
+ int i;
+ int OK = 1;
+
+ babl_process (babl_fish (babl_format_with_space ("R'G'B' u8", babl_space("Apple")), "R'G'B' u8"),
+ source_buf, destination_buf,
+ PIXELS);
+
+ for (i = 0; i < PIXELS * 3; i++)
+ {
+ if (abs (destination_buf[i] - reference_buf[i]) > TOLERANCE)
+ {
+ babl_log ("%2i (%2i%%3=%i, %2i/3=%i) is %i should be %i",
+ i, i, i % 3, i, i / 3, destination_buf[i], reference_buf[i]);
+ OK = 0;
+ }
+ }
+ if (!OK)
+ return -1;
+ return 0;
+}
+
+int
+main (int argc,
+ char **argv)
+{
+ babl_init ();
+ if (test ())
+ return -1;
+ babl_exit ();
+ return 0;
+}
--- /dev/null
+
+#include <math.h>
+#include "babl/babl-introspect.h"
+
+#define CHECK_CONV(test_name, componenttype, src_fmt, dst_fmt, src_pix, expected_pix) \
+ { \
+ const Babl *fish; \
+ int i; \
+ fish = babl_fish (src_fmt, dst_fmt); \
+ if (!fish) \
+ { \
+ printf (" %s failed to make fish\n", test_name); \
+ OK = 0; \
+ } \
+ for (i = 0; i < sizeof(src_pix)/sizeof(src_pix[0]); i ++) \
+ { \
+ int c;\
+ componenttype result[10]; \
+ babl_process (fish, src_pix[i], result, 1); \
+ for (c = 0; c < sizeof(expected_pix[i])/sizeof(expected_pix[i][0]); c++) \
+ if (result[c] != expected_pix[i][c]) \
+ { \
+ printf (" %s failed #%i[%i] got %i expected %i\n", test_name, i, c, result[c], expected_pix[i][c]); \
+ OK = 0; \
+ babl_introspect((Babl *)fish); \
+ } \
+ } \
+ }
+
+#define CHECK_CONV_FLOAT(test_name, componenttype, max_error, src_fmt, dst_fmt, src_pix, expected_pix) \
+ { \
+ const Babl *fish; \
+ int i; \
+ fish = babl_fish (src_fmt, dst_fmt); \
+ if (!fish) \
+ { \
+ printf (" %s failed to make fish\n", test_name); \
+ OK = 0; \
+ } \
+ for (i = 0; i < sizeof(src_pix)/sizeof(src_pix[0]); i ++) \
+ { \
+ int c;\
+ componenttype result[10]; \
+ babl_process (fish, src_pix[i], result, 1); \
+ for (c = 0; c < sizeof(expected_pix[i])/sizeof(expected_pix[i][0]); c++) \
+ if (fabs(result[c] - expected_pix[i][c]) > max_error) \
+ { \
+ printf (" %s failed #%i[%i] got %lf expected %lf\n", test_name, i, c, result[c], expected_pix[i][c]); \
+ OK = 0; \
+ babl_introspect((Babl *)fish); \
+ } \
+ } \
+ }
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2009 Martin Nordholts
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+
+#include "config.h"
+
+#include <math.h>
+#include <pthread.h>
+
+#include "babl.h"
+
+
+#define N_THREADS 10
+#define N_ITERATIONS_PER_THREAD 100
+
+
+static void *
+babl_fish_path_stress_test_thread_func (void *not_used)
+{
+ int i;
+
+ for (i = 0; i < N_ITERATIONS_PER_THREAD; i++)
+ {
+ /* Try to get a fish with an as complex conversion path as
+ * possible
+ */
+ const Babl *fish = babl_fish ("R'G'B'A u16", "YA double");
+
+ /* Just do something random with the fish */
+ babl_get_name (fish);
+ }
+
+ return NULL;
+}
+
+int
+main (int argc,
+ char **argv)
+{
+ pthread_t threads[N_THREADS];
+ int i;
+
+ babl_init ();
+
+ /* Run a few threads at the same time */
+ for (i = 0; i < N_THREADS; i++)
+ {
+ pthread_create (&threads[i],
+ NULL, /* attr */
+ babl_fish_path_stress_test_thread_func,
+ NULL /* arg */);
+ }
+
+ /* Wait for them all to finish */
+ for (i = 0; i < N_THREADS; i++)
+ {
+ pthread_join (threads[i],
+ NULL /* thread_return */);
+ }
+
+ babl_exit ();
+
+ /* If we didn't crash we assume we're OK. We might want to add more
+ * asserts in the test later
+ */
+ return 0;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <stdlib.h>
+#include <stdio.h>
+#include <assert.h>
+#include "babl.h"
+#include "common.inc"
+
+int
+main (int argc,
+ char **argv)
+{
+ int OK = 1;
+ babl_init ();
+ {
+ unsigned char in[][4] = {{0,1,2,3 },{4,5,6,7 },{8,9,10,11 }};
+ unsigned char out[][1] = { {2 }, {6} , {10} };
+
+ CHECK_CONV("extract B'", unsigned char,
+ babl_format("R'G'B'A u8"),
+ babl_format_new ("name", "B' u8",
+ babl_model ("R'G'B'A"),
+ babl_type ("u8"),
+ babl_component ("B'"),
+ NULL),
+ in, out);
+ }
+
+ babl_exit ();
+ return !OK;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <stdlib.h>
+#include <stdio.h>
+#include <assert.h>
+#include "babl.h"
+
+#include "common.inc"
+
+
+int
+main (int argc,
+ char **argv)
+{
+ int OK = 1;
+
+ babl_init ();
+
+ //for (i = 0; i < 400000; i++)
+ {
+ {
+ float in[][4] = {{ 0.21582, -0.55, -0.14, 1.0 }, {0.2, 0.3, 0.5, 0.6}, {0.0, 1.0, 2.0, 3.0}};
+ unsigned char out[][4] = {{ 55, 0, 0, 255 }, {51,77,128,153}, {0,255,255,255}};
+
+ CHECK_CONV("float -> u8 1", unsigned char,
+ babl_format("R'G'B'A float"),
+ babl_format("R'G'B'A u8"),
+ in, out);
+ }
+
+ {
+ float in[][4] = {{ 0.21582, -0.55, -0.14, 1.0 }, {0.2, 0.3, 0.5, 0.6}, {0.0, 1.0, 2.0, 3.0}};
+ unsigned char out[][4] = {{ 10, 0, 0, 255 }, {8,19,55,153}, {0,255,255,255}};
+
+ CHECK_CONV("float -> u8 2", unsigned char,
+ babl_format("R'G'B'A float"),
+ babl_format("RGBA u8"),
+ in, out);
+ }
+
+ {
+ float in[][4] = {{ 0.21582, -0.55, -0.14, 1.0 }, {0.2, 0.3, 0.5, 0.6}, {0.0, 1.0, 2.0, 3.0}};
+ unsigned char out[][4] = {{ 55, 0, 0, 255 }, {51,77,128,153}, {0,255,255,255}};
+
+ CHECK_CONV("float -> u8 3", unsigned char,
+ babl_format("RGBA float"),
+ babl_format("RGBA u8"),
+ in, out);
+ }
+
+ {
+ float in[][4] = {{ 0.21582, -0.55, -0.14, 1.0 }, {0.2, 0.3, 0.5, 0.6}, {0.0, 1.0, 2.0, 3.0}};
+ unsigned char out[][3] = {{128, 0, 0}, {124,149,188}, {0,255,255}};
+
+ CHECK_CONV("float -> u8 4", unsigned char,
+ babl_format("RGBA float"),
+ babl_format("R'G'B' u8"),
+ in, out);
+ }
+
+ {
+ float in[][4] = {{ 0.21582, -0.55, -0.14, 1.0 }, {0.2, 0.3, 0.5, 0.6}, {0.0, 1.0, 2.0, 3.0}};
+ unsigned char out[][4] = {{128, 0, 0, 255 }, {156,188,235,153}, {0,156,213,255}};
+
+ CHECK_CONV("float -> u8 5", unsigned char,
+ babl_format("RaGaBaA float"),
+ babl_format("R'G'B'A u8"),
+ in, out);
+ }
+
+ {
+ /* (0.5 / 0.6) * 255 = 212.5, I'm not going to worry about rounding that close... */
+ float in[][4] = {{ 0.21582, -0.55, -0.14, 1.0 }, {0.2, 0.301, 0.49998, 0.6}, {0.0, 3.0, 6.0, 3.0}};
+ unsigned char out[][4] = {{55, 0, 0, 255 }, {85,128,212,153}, {0,255,255,255}};
+
+ CHECK_CONV("float -> u8 6", unsigned char,
+ babl_format("R'aG'aB'aA float"),
+ babl_format("R'G'B'A u8"),
+ in, out);
+ }
+ }
+
+ babl_exit ();
+ return !OK;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <stdlib.h>
+#include <stdio.h>
+#include <assert.h>
+#include "babl.h"
+
+#include "common.inc"
+
+
+int
+main (int argc,
+ char **argv)
+{
+ int OK = 1;
+ babl_init ();
+ {
+ float in[][4] = {{ 0.21582, -0.55, -0.14, 1.0 }, {0.0, 1.0, 2.0, 3.0}};
+ unsigned char out[][4] = {{ 55, 0, 0, 255 }, {0,255,255,255}};
+
+ CHECK_CONV("float -> u8", unsigned char,
+ babl_format("R'G'B'A float"),
+ babl_format("R'G'B'A u8"),
+ in, out);
+ }
+
+ babl_exit ();
+ return !OK;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, 2017 Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <math.h>
+#include "babl-internal.h"
+
+static int
+test2 (void)
+{
+ int OK = 1;
+ const Babl *sRGB = babl_space ("sRGB");
+ const Babl *fmt;
+
+ fmt = babl_format ("R'G'B' u8");
+ if (babl_format_get_space (fmt) != sRGB)
+ {
+ babl_log ("created space %s doesn't have sRGB when it should", babl_get_name (fmt));
+ OK = 0;
+ }
+ fmt = babl_format_with_space ("R'G'B' u8", NULL);
+ if (babl_format_get_space (fmt) != sRGB)
+ {
+ babl_log ("created space %s doesn't have sRGB when it should", babl_get_name (fmt));
+ OK = 0;
+ }
+ fmt = babl_format_with_space ("R'G'B' u8", sRGB);
+ if (babl_format_get_space (fmt) != sRGB)
+ {
+ babl_log ("created space %s doesn't have sRGB when it should", babl_get_name (fmt));
+ OK = 0;
+ }
+ fmt = babl_format_with_space ("CIE Lab float", sRGB);
+ if (babl_format_get_space (fmt) != sRGB)
+ {
+ babl_log ("created space %s doesn't have sRGB when it should", babl_get_name (fmt));
+ OK = 0;
+ }
+
+ if (!OK)
+ return -1;
+ return 0;
+}
+
+static int
+test3 (void)
+{
+ int OK = 1;
+ const Babl *apple = babl_space ("Apple");
+ const Babl *sRGB = babl_space ("sRGB");
+ const Babl *fmt;
+
+ fmt = babl_format ("R'G'B' u8");
+ if (babl_format_get_space (fmt) != sRGB)
+ {
+ babl_log ("created space %s doesn't have sRGB when it should", babl_get_name (fmt));
+ OK = 0;
+ }
+ fmt = babl_format_with_space ("R'G'B' u8", NULL);
+ if (babl_format_get_space (fmt) != sRGB)
+ {
+ babl_log ("created space %s doesn't have sRGB when it should", babl_get_name (fmt));
+ OK = 0;
+ }
+ fmt = babl_format_with_space ("R'G'B' u8", apple);
+ if (babl_format_get_space (fmt) != apple)
+ {
+ babl_log ("created space %s doesn't have apple when it should", babl_get_name (fmt));
+ OK = 0;
+ }
+ fmt = babl_format_with_space ("CIE Lab float", apple);
+ if (babl_format_get_space (fmt) != apple)
+ {
+ babl_log ("created space %s doesn't have apple when it should", babl_get_name (fmt));
+ OK = 0;
+ }
+
+ if (!OK)
+ return -1;
+ return 0;
+}
+
+int
+main (int argc,
+ char **argv)
+{
+ babl_init ();
+ if (test2 ())
+ return -1;
+ if (test3 ())
+ return -1;
+ babl_exit ();
+ return 0;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include "babl-internal.h"
+
+#define PIXELS 5
+
+float grayscale_buf [PIXELS] = { -0.1, 0.0, 0.4, 1.0, 2.0 };
+
+float rgb_buf_ref [PIXELS * 3] =
+{ -0.1, -0.1, -0.1, 0.0, 0.0, 0.0, 0.4, 0.4, 0.4, 1.0, 1.0, 1.0, 2.0, 2.0, 2.0 };
+
+float rgb_buf [PIXELS * 3];
+
+static int
+test (void)
+{
+ const Babl *fish;
+ int i;
+ int OK = 1;
+
+
+ fish = babl_fish (
+ babl_format_new (
+ babl_model ("Y"),
+ babl_type ("float"),
+ babl_component ("Y"),
+ NULL
+ ),
+ babl_format_new (
+ babl_model ("RGB"),
+ babl_type ("float"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ NULL
+ )
+ );
+
+ babl_process (fish,
+ grayscale_buf, rgb_buf,
+ PIXELS);
+
+ for (i = 0; i < PIXELS * 3; i++)
+ {
+ if (fabs (rgb_buf[i] - rgb_buf_ref[i]) > 0.0000001)
+ {
+ babl_log ("index %i is problematic : %.12f instead of %.12f",
+ i, rgb_buf[i], rgb_buf_ref[i]);
+ OK = 0;
+ }
+ }
+ if (!OK)
+ return -1;
+ return 0;
+}
+
+int
+main (int argc,
+ char **argv)
+{
+ babl_init ();
+ if (test ())
+ return -1;
+ babl_exit ();
+ return 0;
+}
+
+
+
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include <stdio.h>
+
+#include <babl/babl.h>
+
+#include "common.inc"
+
+
+int
+main (int argc,
+ char **argv)
+{
+ int OK = 1;
+
+ float rgba[][4] = {{1.0 , 1.0 , 1.0 , 1.0},
+ {0.214041, 0.214041, 0.214041, 1.0},
+ {0.0 , 0.0 , 0.0 , 1.0},
+ {1.0 , 0.0 , 0.0 , 1.0},
+ {0.522519, 0.522519, 0.0 , 1.0},
+ {0.0 , 0.214041, 0.0 , 1.0},
+ {0.214041, 1.0 , 1.0 , 1.0},
+ {0.214041, 0.214041, 1.0 , 1.0},
+ {0.522520, 0.050876, 0.522521, 1.0},
+ {0.353069, 0.372000, 0.017878, 1.0},
+ {0.052772, 0.010679, 0.823194, 1.0},
+ {0.012693, 0.414530, 0.052934, 1.0},
+ {0.870621, 0.579515, 0.004228, 1.0},
+ {0.453672, 0.029212, 0.781390, 1.0},
+ {0.850554, 0.181933, 0.081839, 1.0},
+ {0.995195, 0.941644, 0.244979, 1.0},
+ {0.009836, 0.595745, 0.308242, 1.0},
+ {0.036595, 0.019338, 0.315257, 1.0},
+ {0.209470, 0.207646, 0.478434, 1.0}};
+
+ float hsla[][4] = {{0.0, 0.0 , 1.0 , 1.0},
+ {0.0, 0.0 , 0.500, 1.0},
+ {0.0, 0.0 , 0.0 , 1.0},
+ {0.0, 1.0 , 0.500, 1.0},
+ {0.166667, 1.0 , 0.375, 1.0},
+ {0.333333, 1.0 , 0.250, 1.0},
+ {0.5, 1.0 , 0.750, 1.0},
+ {0.666666, 1.0 , 0.750, 1.0},
+ {0.833333, 0.500, 0.500, 1.0},
+ {0.171666, 0.638, 0.393, 1.0},
+ {0.6975, 0.832, 0.511, 1.0},
+ {0.374722, 0.707, 0.396, 1.0},
+ {0.1375, 0.893, 0.497, 1.0},
+ {0.788028, 0.775, 0.542, 1.0},
+ {0.039837, 0.817, 0.624, 1.0},
+ {0.158083, 0.991, 0.765, 1.0},
+ {0.451149, 0.779, 0.447, 1.0},
+ {0.689732, 0.601, 0.373, 1.0},
+ {0.668129, 0.290, 0.607, 1.0}};
+
+ babl_init ();
+
+ CHECK_CONV_FLOAT ("rgba to hsla ", float, 0.001,
+ babl_format ("RGBA float"),
+ babl_format ("HSLA float"),
+ rgba, hsla);
+
+ CHECK_CONV_FLOAT ("hsla to rgba ", float, 0.001,
+ babl_format ("HSLA float"),
+ babl_format ("RGBA float"),
+ hsla, rgba);
+
+ babl_exit ();
+
+ return !OK;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2012, Maxime Nicco <maxime.nicco@gmail.fr>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+ /*
+ * Adding test fo hsva colorspace
+ *
+ * The test is at 0.001 precision
+ */
+
+#include "config.h"
+#include <stdlib.h>
+#include <stdio.h>
+#include <assert.h>
+#include "babl.h"
+
+#include "common.inc"
+
+
+int
+main (int argc,
+ char **argv)
+{
+ int OK = 1;
+
+ float rgba[][4] = {{ 1.0, 1.0, 1.0, 1.0 },
+ { 0.2140, 0.2140, 0.2140, 1.0 },
+ { 0, 0, 0, 1.0 },
+ { 1, 0, 0, 1.0 },
+ { 0.5209, 0.5225, 0, 1.0 },
+ { 0, 0.2140, 0, 1.0 },
+ { 0.2140, 1, 1, 1.0 },
+ { 0.2140, 0.2140, 1, 1.0 },
+ { 0.5215, 0.0508, 0.5225, 1.0 },
+ { 0.3509, 0.3710, 0.0178, 1.0 },
+ { 0.0533, 0.0106, 0.8235, 1.0 },
+ { 0.0126, 0.4132, 0.0529, 1.0 },
+ { 0.8709, 0.5754, 0.0042, 1.0 },
+ { 0.4537, 0.0291, 0.7814, 1.0 },
+ { 0.8501, 0.1813, 0.0814, 1.0 },
+ { 0.9954, 0.9418, 0.2448, 1.0 },
+ { 0.0099, 0.5953, 0.3081, 1.0 },
+ { 0.0366, 0.0193, 0.3150, 1.0 }};
+
+ float hsva[][4] = {{ 0.0, 0.0, 1.0, 1.0 },
+ { 0.0, 0.0, 0.5, 1.0 },
+ { 0.0, 0.0, 0.0, 1.0 },
+ { 0.0, 1.0, 1.0, 1.0 },
+ { 0.167, 1.0, 0.75, 1.0 },
+ { 0.333, 1.0, 0.5, 1.0 },
+ { 0.5, 0.5, 1.0, 1.0 },
+ { 0.667, 0.5, 1.0, 1.0 },
+ { 0.833, 0.666, 0.75, 1.0 },
+ { 0.172, 0.779, 0.643, 1.0 },
+ { 0.698, 0.887, 0.918, 1.0 },
+ { 0.375, 0.828, 0.675, 1.0 },
+ { 0.137, 0.944, 0.941, 1.0 },
+ { 0.788, 0.792, 0.897, 1.0 },
+ { 0.040, 0.661, 0.931, 1.0 },
+ { 0.158, 0.467, 0.998, 1.0 },
+ { 0.451, 0.875, 0.795, 1.0 },
+ { 0.690, 0.75, 0.597, 1.0 }};
+
+ babl_init ();
+
+ CHECK_CONV_FLOAT ("rgba to hsva ", float, 0.001,
+ babl_format ("RGBA float"),
+ babl_format ("HSVA float"),
+ rgba, hsva);
+
+ CHECK_CONV_FLOAT ("hsva to rgba ", float, 0.001,
+ babl_format ("HSVA float"),
+ babl_format ("RGBA float"),
+ hsva, rgba);
+
+ babl_exit ();
+
+ return !OK;
+}
--- /dev/null
+/* perform a symmetricality of conversion test on a set of randomized
+ * RGBA data */
+
+#include "config.h"
+#include <stdlib.h>
+#include <math.h>
+#include "babl-internal.h"
+
+int OK = 1;
+
+
+static int model_check (Babl *babl,
+ void *userdata)
+{
+ if (!babl_model_is_symmetric (babl))
+ {
+ babl_log ("%s is not symmetric", babl->instance.name);
+ OK = 0;
+ }
+ return 0;
+}
+
+
+int main (void)
+{
+ babl_init ();
+
+ babl_set_extender (babl_extension_quiet_log ());
+ babl_model_class_for_each (model_check, NULL);
+
+ babl_exit ();
+
+ return !OK;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+
+#include "config.h"
+#include <math.h>
+#include "babl-internal.h"
+
+#define PIXELS 7
+#define COMPONENTS 2048
+#define TOLERANCE 0
+
+float source_buf [PIXELS * COMPONENTS] =
+{
+ 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6,
+ 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6,
+ 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6,
+ 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6,
+ 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6,
+ 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6,
+ 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6,
+ 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6,
+ 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6,
+ 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6,
+ 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6,
+ 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6,
+ 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6,
+ 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6,
+ 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6,
+ 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6,
+ /* the rest of the input buffer is nulls */
+};
+
+unsigned char reference_buf [PIXELS * COMPONENTS] =
+{
+ 26, 51, 77, 102, 128, 153, 26, 51, 77, 102, 128, 153,
+ 26, 51, 77, 102, 128, 153, 26, 51, 77, 102, 128, 153,
+ 26, 51, 77, 102, 128, 153, 26, 51, 77, 102, 128, 153,
+ 26, 51, 77, 102, 128, 153, 26, 51, 77, 102, 128, 153,
+ 26, 51, 77, 102, 128, 153, 26, 51, 77, 102, 128, 153,
+ 26, 51, 77, 102, 128, 153, 26, 51, 77, 102, 128, 153,
+ 26, 51, 77, 102, 128, 153, 26, 51, 77, 102, 128, 153,
+ 26, 51, 77, 102, 128, 153, 26, 51, 77, 102, 128, 153,
+ 26, 51, 77, 102, 128, 153, 26, 51, 77, 102, 128, 153,
+ 26, 51, 77, 102, 128, 153, 26, 51, 77, 102, 128, 153,
+ 26, 51, 77, 102, 128, 153, 26, 51, 77, 102, 128, 153,
+ 26, 51, 77, 102, 128, 153, 26, 51, 77, 102, 128, 153,
+ 26, 51, 77, 102, 128, 153, 26, 51, 77, 102, 128, 153,
+ 26, 51, 77, 102, 128, 153, 26, 51, 77, 102, 128, 153,
+ 26, 51, 77, 102, 128, 153, 26, 51, 77, 102, 128, 153,
+ 26, 51, 77, 102, 128, 153, 26, 51, 77, 102, 128, 153,
+ /* the rest of the reference buffer is nulls */
+};
+
+unsigned char destination_buf [PIXELS * COMPONENTS];
+
+static int
+test (void)
+{
+ int components;
+ int OK = 1;
+
+ for (components = 1; components < 2048; components ++)
+ {
+ const Babl *fish;
+ const Babl *src_fmt;
+ const Babl *dst_fmt;
+ int i;
+
+ src_fmt = babl_format_n (babl_type ("float"), components);
+ dst_fmt = babl_format_n (babl_type ("u8"), components);
+
+ fish = babl_fish (src_fmt, dst_fmt);
+
+ babl_process (fish, source_buf, destination_buf, PIXELS);
+
+ for (i = 0; i < PIXELS * components; i++)
+ {
+ if (abs (destination_buf[i] - reference_buf[i]) > TOLERANCE)
+ {
+ babl_log ("%i-components, pixel %i component %i is %i should be %i",
+ components, i / components, i % components, destination_buf[i], reference_buf[i]);
+ OK = 0;
+ }
+ }
+ }
+ if (!OK)
+ return -1;
+ return 0;
+}
+
+int
+main (int argc,
+ char **argv)
+{
+ babl_init ();
+ if (test ())
+ return -1;
+ babl_exit ();
+ return 0;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <stdlib.h>
+#include <stdio.h>
+#include <assert.h>
+#include "babl.h"
+#include "common.inc"
+
+int
+main (int argc,
+ char **argv)
+{
+ int OK = 1;
+ babl_init ();
+ {
+ unsigned char in[][4] = {{0,1,2,3 },{4,5,6,7 },{8,9,10,11 }};
+ unsigned char out1[][1] = {{0}, {4}, {8} };
+ unsigned char out2[][2] = {{0,1}, {4,5}, {8,9} };
+ unsigned char out4[][4] = {{0,1,2,3}, {4,5,6,7}, {8,9,10,11} };
+ unsigned char out5[][5] = {{0,1,2,3,0}, {4,5,6,7,0},{8,9,10,11,0} };
+
+ CHECK_CONV("RGBAu8 to n1'", unsigned char,
+ babl_format("R'G'B'A u8"),
+ babl_format_n (babl_type ("u8"), 1),
+ in, out1);
+
+ CHECK_CONV("RGBAu8 to n2'", unsigned char,
+ babl_format("R'G'B'A u8"),
+ babl_format_n (babl_type ("u8"), 2),
+ in, out2);
+
+ CHECK_CONV("RGBAu8 to n4'", unsigned char,
+ babl_format("R'G'B'A u8"),
+ babl_format_n (babl_type ("u8"), 4),
+ in, out4);
+
+ CHECK_CONV("RGBAu8 to n5'", unsigned char,
+ babl_format("R'G'B'A u8"),
+ babl_format_n (babl_type ("u8"), 5),
+ in, out5);
+ }
+ {
+ unsigned char in[][3] = {{0,1,2 },{4,5,6 },{8,9,10 }};
+ unsigned char out1[][1] = {{0}, {4}, {8} };
+ unsigned char out2[][2] = {{0,1}, {4,5}, {8,9} };
+ unsigned char out4[][4] = {{0,1,2,0}, {4,5,6,0}, {8,9,10,0} };
+ unsigned char out5[][5] = {{0,1,2,0,0}, {4,5,6,0,0},{8,9,10,0,0} };
+ unsigned char out6[][6] = {{0,1,2,0,0,0}, {4,5,6,0,0,0},{8,9,10,0,0,0} };
+
+ CHECK_CONV("RGBu8 to n1'", unsigned char,
+ babl_format("R'G'B' u8"),
+ babl_format_n (babl_type ("u8"), 1),
+ in, out1);
+
+
+ CHECK_CONV("RGBu8 to n2'", unsigned char,
+ babl_format("R'G'B' u8"),
+ babl_format_n (babl_type ("u8"), 2),
+ in, out2);
+
+
+ CHECK_CONV("RGBu8 to n4'", unsigned char,
+ babl_format("R'G'B' u8"),
+ babl_format_n (babl_type ("u8"), 4),
+ in, out4);
+
+ CHECK_CONV("RGBu8 to n5'", unsigned char,
+ babl_format("R'G'B' u8"),
+ babl_format_n (babl_type ("u8"), 5),
+ in, out5);
+
+ CHECK_CONV("RGBu8 to n6'", unsigned char,
+ babl_format("R'G'B' u8"),
+ babl_format_n (babl_type ("u8"), 6),
+ in, out6);
+ }
+
+ babl_exit ();
+ return !OK;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include "babl.h"
+
+int
+main (int argc,
+ char **argv)
+{
+ babl_init ();
+ babl_exit ();
+ return 0;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2009 Martin Nordholts
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <pthread.h>
+
+#include "babl.h"
+
+
+#define N_THREADS 10
+#define N_PIXELS 1000000 /* (per thread) */
+
+
+/* should be the same as HASH_TABLE_SIZE in babl/babl-palette.c */
+#define BABL_PALETTE_HASH_TABLE_SIZE 1111
+
+
+typedef struct
+{
+ const Babl *fish;
+ unsigned char src[4 * N_PIXELS];
+ unsigned char dest[N_PIXELS];
+} ThreadContext;
+
+
+static void *
+thread_proc (void *data)
+{
+ ThreadContext *ctx = data;
+
+ babl_process (ctx->fish, ctx->src, ctx->dest, N_PIXELS);
+
+ return NULL;
+}
+
+int
+main (int argc,
+ char **argv)
+{
+ const Babl *pal;
+ const Babl *pal_format;
+ unsigned char colors[4 * N_THREADS];
+ pthread_t threads[N_THREADS];
+ ThreadContext *ctx[N_THREADS];
+ int i, j;
+ int OK = 1;
+
+ babl_init ();
+
+ /* create a palette of N_THREADS different colors, all of which have the same
+ * hash
+ */
+ pal = babl_new_palette (NULL, &pal_format, NULL);
+
+ for (i = 0; i < N_THREADS; i++)
+ {
+ unsigned char *p = &colors[4 * i];
+ unsigned int v;
+
+ v = i * BABL_PALETTE_HASH_TABLE_SIZE;
+
+ p[0] = (v >> 0) & 0xff;
+ p[1] = (v >> 8) & 0xff;
+ p[2] = (v >> 16) & 0xff;
+ p[3] = 0xff;
+ }
+
+ babl_palette_set_palette (pal, babl_format ("R'G'B'A u8"), colors, N_THREADS);
+
+ /* initialize the thread contexts such that each thread processes a buffer
+ * containing a single, distinct color
+ */
+ for (i = 0; i < N_THREADS; i++)
+ {
+ ctx[i] = malloc (sizeof (ThreadContext));
+
+ ctx[i]->fish = babl_fish (babl_format ("R'G'B'A u8"), pal_format);
+
+ for (j = 0; j < 4 * N_PIXELS; j++)
+ {
+ ctx[i]->src[j] = colors[4 * i + j % 4];
+ }
+ }
+
+ /* run all threads at the same time */
+ for (i = 0; i < N_THREADS; i++)
+ {
+ pthread_create (&threads[i],
+ NULL, /* attr */
+ thread_proc,
+ ctx[i]);
+ }
+
+ /* wait for them to finish */
+ for (i = 0; i < N_THREADS; i++)
+ {
+ pthread_join (threads[i],
+ NULL /* thread_return */);
+ }
+
+ /* verify the results */
+ for (i = 0; i < N_THREADS; i++)
+ {
+ for (j = 0; OK && j < N_PIXELS; j++)
+ {
+ OK = (ctx[i]->dest[j] == i);
+ }
+
+ free (ctx[i]);
+ }
+
+ babl_exit ();
+
+ return ! OK;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <stdlib.h>
+#include <stdio.h>
+#include <assert.h>
+#include "babl.h"
+#include "common.inc"
+
+int
+main (int argc,
+ char **argv)
+{
+ int OK = 1;
+ babl_init ();
+ OK = ! babl_format_is_palette (babl_format_n (babl_type ("double"), 3));
+ if(1){
+ unsigned char in[][1] = {{ 0},{ 1},{ 2},{15}};
+ unsigned char out[][4] = {{0,0,0,255},{127,0,0,255},{0,127,0,255},{255,255,255,255}};
+ const Babl *palA;// = babl_new_palette (NULL, 0);
+ //Babl *palB = babl_new_palette (NULL, 0);
+ //
+ babl_new_palette (NULL, &palA, NULL);
+ assert (palA);
+
+ CHECK_CONV("pal to rgba", unsigned char,
+ palA, babl_format("R'G'B'A u8"),
+ in, out);
+ }
+ {
+ unsigned char in[][2] = {{ 0,255},{ 1,255},{ 2,255},{15,200}};
+ unsigned char out[][4] = {{0,0,0,255},{127,0,0,255},{0,127,0,255},{255,255,255,200}};
+ const Babl *palA;
+ babl_new_palette (NULL, NULL, &palA);
+ assert (palA);
+
+ CHECK_CONV("palA to rgba", unsigned char,
+ palA, babl_format("R'G'B'A u8"),
+ in, out);
+ }
+#if 1
+ {
+ unsigned char in[][4] = {{0,0,0,255},{140,0,0,255},{0,127,0,255}};
+ unsigned char out[][1] = {{ 0},{ 1},{ 2}};
+ const Babl *palA;
+ babl_new_palette ("palC", &palA, NULL);
+
+ CHECK_CONV("rgba to pal", unsigned char,
+ babl_format("R'G'B'A u8"), palA,
+ in, out);
+ }
+
+ {
+ unsigned char in[][4] = {{0,0,0,255},{140,0,0,255},{0,127,0,127}};
+ unsigned char out[][2] = {{ 0,255},{ 1,255},{ 2,127}};
+ const Babl *pal;
+ babl_new_palette ("palC", NULL, &pal);
+
+ CHECK_CONV("rgba to pal+alpha", unsigned char,
+ babl_format("R'G'B'A u8"), pal,
+ in, out);
+ }
+
+ /* check with a custom floating point palette, _and_ alpha component */
+ {
+ float palette[] = {
+ 0.5, 1.0,
+ 0.23, 0.42,
+ 1.0, 0.2
+ };
+
+ unsigned char in[][2] = {{ 0,255},{0,127},{ 1,255},{ 2,255}};
+ unsigned char out[][4] = {{128,128,128,255},{128,128,128,127},{59,59,59,107},{255,255,255,51}};
+
+ const Babl *pal;
+ babl_new_palette (NULL, NULL, &pal);
+
+ babl_palette_set_palette (pal, babl_format ("YA float"), palette, 3);
+
+ CHECK_CONV("rgba to YA float pal+alpha", unsigned char,
+ pal, babl_format("RGBA u8"),
+ in, out);
+ }
+
+ /* check with a custom floating point palette, _and_ alpha component */
+ {
+ float palette[] = {
+ 0.5, 1.0,
+ 0.23, 0.42,
+ 1.0, 0.2
+ };
+
+ unsigned char in[][2] = {{ 0,255},{0,127},{ 1,255},{ 2,255}};
+ unsigned char out[][4] = {{128,128,128,255},{128,128,128,127},{59,59,59,107},{255,255,255,51}};
+
+ const Babl *pal;
+ babl_new_palette (NULL, NULL, &pal);
+
+ babl_palette_set_palette (pal, babl_format ("YA float"), palette, 3);
+
+ CHECK_CONV("rgba to YA float pal+alpha", unsigned char,
+ pal, babl_format("RGBA u8"),
+ in, out);
+ }
+
+ /* check with a custom floating point palette */
+ {
+ float palette[] = {
+ 0.5, 1.0,
+ 0.23, 0.42,
+ 1.0, 0.2
+ };
+
+ unsigned char in[][1] = {{ 0},{ 1},{ 2}};
+ unsigned char out[][4] = {{128,128,128,255},{59,59,59,107},{255,255,255,51}};
+
+ const Babl *pal;
+ babl_new_palette (NULL, &pal, NULL);
+
+ babl_palette_set_palette (pal, babl_format ("YA float"), palette, 3);
+
+ CHECK_CONV("rgba to float pal", unsigned char,
+ pal, babl_format("RGBA u8"),
+ in, out);
+
+ {
+ const Babl *p2;
+ p2 = babl_format_with_space ((void*)pal, babl_space ("ACEScg"));
+
+
+ CHECK_CONV("rgba to float pal", unsigned char,
+ p2, babl_format("RGBA u8"),
+ in, out);
+
+
+ }
+
+ }
+#endif
+
+
+
+ babl_exit ();
+ return !OK;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+
+#include "config.h"
+#include <math.h>
+#include "babl-internal.h"
+
+#define PIXELS 3
+#define TOLERANCE 0
+
+unsigned char source_buf [PIXELS * 3] =
+{ 10, 20, 30,
+ 30, 30, 30,
+ 40, 50, 60 };
+
+unsigned char reference_buf [PIXELS * 3] =
+{ 30, 20, 10,
+ 30, 30, 30,
+ 60, 50, 40 };
+
+unsigned char destination_buf [PIXELS * 3];
+
+static int
+test (void)
+{
+ const Babl *fish;
+ int i;
+ int OK = 1;
+
+ fish = babl_fish (
+ babl_format_new (
+ babl_model ("RGB"),
+ babl_type ("u8"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ NULL
+ ),
+ babl_format_new (
+ babl_model ("RGB"),
+ babl_type ("u8"),
+ babl_component ("B"),
+ babl_component ("G"),
+ babl_component ("R"),
+ NULL
+ )
+ );
+
+ babl_process (fish, source_buf, destination_buf, PIXELS);
+
+ for (i = 0; i < PIXELS * 3; i++)
+ {
+ if (abs (destination_buf[i] - reference_buf[i]) > TOLERANCE)
+ {
+ babl_log ("%2i (%2i%%3=%i, %2i/3=%i) is %i should be %i",
+ i, i, i % 3, i, i / 3, destination_buf[i], reference_buf[i]);
+ OK = 0;
+ }
+ }
+ if (!OK)
+ return -1;
+ return 0;
+}
+
+int
+main (int argc,
+ char **argv)
+{
+ babl_init ();
+ if (test ())
+ return -1;
+ babl_exit ();
+ return 0;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+
+#include "config.h"
+#include <math.h>
+#include "babl-internal.h"
+
+#define PIXELS 6
+#define TOLERANCE 0.000001
+
+float source_buf [PIXELS * 3] =
+{ 0.0, 0.0, 0.0,
+ 0.5, 0.5, 0.5,
+ 1.0, 1.0, 1.0,
+ 1.0, 0.0, 0.0,
+ 0.0, 1.0, 0.0,
+ 0.0, 0.0, 1.0 };
+
+float reference_buf [PIXELS * 3] =
+{ 0.0, 0.0, 0.0,
+ 0.735357, 0.0, 0.0,
+ 1.0, 0.0, 0.0,
+ 0.299, -0.168736, 0.5,
+ 0.587, -0.331264, -0.418688,
+ 0.114, 0.5, -0.081312 };
+
+
+float destination_buf [PIXELS * 3];
+
+static int
+test (void)
+{
+ const Babl *fish;
+ int i;
+ int OK = 1;
+
+ fish = babl_fish (
+ babl_format_new (
+ babl_model ("RGB"),
+ babl_type ("float"),
+ babl_component ("R"),
+ babl_component ("G"),
+ babl_component ("B"),
+ NULL
+ ),
+ babl_format_new (
+ babl_model ("Y'CbCr"),
+ babl_type ("float"),
+ babl_component ("Y'"),
+ babl_component ("Cb"),
+ babl_component ("Cr"),
+ NULL
+ )
+ );
+
+ babl_process (fish, source_buf, destination_buf, PIXELS);
+
+ for (i = 0; i < PIXELS * 3; i++)
+ {
+ if (fabs (destination_buf[i] - reference_buf[i]) > TOLERANCE)
+ {
+ babl_log ("%2i (%2i%%3=%i, %2i/3=%i) is %f should be %f",
+ i, i, i % 3, i, i / 3, destination_buf[i], reference_buf[i]);
+ OK = 0;
+ }
+ }
+ if (!OK)
+ return -1;
+ return 0;
+}
+
+int
+main (int argc,
+ char **argv)
+{
+ babl_init ();
+ if (test ())
+ return -1;
+ babl_exit ();
+ return 0;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include "babl-internal.h"
+
+int
+main (int argc,
+ char **argv)
+{
+ babl_init ();
+ if (!babl_sanity ())
+ return -1;
+ babl_exit ();
+ return 0;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include <math.h>
+#include <babl/babl.h>
+#include <stdio.h>
+
+#define PIXELS 6
+#define TOLERANCE 0
+
+unsigned char source_buf [PIXELS * 3] =
+{ 0, 0, 0,
+ 127, 127, 127,
+ 255, 255, 255,
+ 255, 0.0, 0.0,
+ 0.0, 255, 0.0,
+ 0.0, 0.0, 255 };
+
+unsigned char reference_buf [PIXELS * 3] =
+{ 0, 128, 128,
+ 136, 128, 128,
+ 255, 128, 128,
+ 138, 209, 198,
+ 224, 49, 209,
+ 75, 196, 16 };
+
+unsigned char destination_buf [PIXELS * 3];
+
+static int
+test (void)
+{
+ int i;
+ int OK = 1;
+
+ babl_process (babl_fish ("R'G'B' u8", "CIE Lab u8"),
+ source_buf, destination_buf,
+ PIXELS);
+
+ for (i = 0; i < PIXELS * 3; i++)
+ {
+ if (fabs (destination_buf[i] - reference_buf[i]) > TOLERANCE)
+ {
+ fprintf (stderr, "%2i (%2i%%3=%i, %2i/3=%i) is %i should be %i",
+ i, i, i % 3, i, i / 3, destination_buf[i], reference_buf[i]);
+ OK = 0;
+ }
+ }
+ if (!OK)
+ return -1;
+ return 0;
+}
+
+int
+main (int argc,
+ char **argv)
+{
+ babl_init ();
+ if (test ())
+ return -1;
+ babl_exit ();
+ return 0;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+/* Verify that conversion of fully-transparent pixels preserves color
+ * information, when relevant for the source and destination formats.
+ * In particular, make sure that the conversion path doesn't pass
+ * through a format with premultiplied alpha. See bug #780016.
+ *
+ * Note that this test can, and will, result in false positives; i.e.,
+ * if the test passes, it means nothing -- we only watch for the
+ * occasional failure. Fun, right?
+ */
+
+#include "config.h"
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdint.h>
+#include "babl-internal.h"
+
+#include "common.inc"
+
+
+#define NUMBER_OF_TRIALS 50
+
+static void
+clear_fish_db (void)
+{
+ /* so ugly... */
+ *babl_fish_db () = *babl_db_init ();
+}
+
+int
+main (int argc,
+ char **argv)
+{
+ int OK = 1;
+ int i;
+
+ babl_init ();
+
+ for (i = 0; OK && i < NUMBER_OF_TRIALS; i++)
+ {
+ clear_fish_db ();
+
+ {
+ uint16_t in [][4] = {{0xffff, 0xffff, 0xffff, 0}};
+ float out[][4] = {{1.0, 1.0, 1.0, 0.0}};
+
+ /* this conversion is known to have been problematic.
+ * see bug #780016.
+ */
+ CHECK_CONV_FLOAT ("u16' -> float", float, 0.001,
+ babl_format("R'G'B'A u16"),
+ babl_format("RGBA float"),
+ in, out);
+ }
+ }
+
+ /* be nice and don't overwrite the fish cache, since we cleared all the
+ * fishes.
+ */
+ /* babl_exit (); */
+
+ return !OK;
+}
--- /dev/null
+#include "config.h"
+#include <math.h>
+#include "babl-internal.h"
+
+int OK = 1;
+
+static int type_check (Babl *babl,
+ void *userdata)
+{
+ if (!babl_type_is_symmetric (babl))
+ {
+ babl_log ("%s is not symmetric", babl->instance.name);
+ OK = 0;
+ }
+ return 0;
+}
+
+int main (void)
+{
+ babl_init ();
+
+ babl_set_extender (babl_extension_quiet_log ());
+ babl_type_class_for_each (type_check, NULL);
+
+ babl_exit ();
+
+ return !OK;
+}
--- /dev/null
+AM_CPPFLAGS = -I$(top_srcdir) -I$(top_srcdir)/babl $(LCMS_CFLAGS)
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+ introspect \
+ babl_fish_path_fitness \
+ babl-html-dump \
+ conversions \
+ formats
+if HAVE_SRANDOM
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+endif
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+
+# This Makefile.in is free software; the Free Software Foundation
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+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, 2017 Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <math.h>
+#include "babl-internal.h"
+
+#ifndef HAVE_SRANDOM
+#define srandom srand
+#define random rand
+#endif
+
+int ITERATIONS = 2;
+#define N_PIXELS (512*1024) // a too small batch makes the test set live
+ // in l2 cache skewing results
+
+ // we could also add a cache purger..
+
+
+#define N_BYTES N_PIXELS * (4 * 8)
+
+static const char *unicode_hbar (int width, double fraction)
+{
+ static char ret[200]="";
+ const char *block[9]= {" ", "▏", "▎", "▍", "▌", "▋", "▊", "▉","█"};
+ int i;
+ if (width > 100) width = 100;
+
+ ret[0]=0;
+ for (i = 0; i < width; i++)
+ {
+ double start = i * 1.0 / width;
+ if (start < fraction)
+ strcat (ret, block[8]);
+ else
+ {
+ double miss = (start - fraction) * width;
+ if (miss < 1.0)
+ strcat (ret, block[(int)((1.0-miss) * 8.999)]);
+ else
+ strcat (ret, block[0]);
+ }
+ }
+ return ret;
+}
+
+static int
+test (void)
+{
+ int i, j;
+ int OK = 1;
+
+ char *src_data = babl_malloc (N_BYTES);
+ char *dst_data = babl_malloc (N_BYTES);
+ double sum = 0;
+
+
+ const Babl *formats[]={
+#if 0
+ babl_format("R'G'B'A u8"),
+ babl_format("Y float"),
+ babl_format("R'G'B'A u16"),
+ babl_format_with_space("RGBA float", babl_space("ProPhoto")),
+ babl_format_with_space("R'G'B' u16", babl_space("ProPhoto")),
+#endif
+ //babl_format("R'G'B'A u8"),
+ //babl_format("R'G'B'A u16"),
+ babl_format_with_space("R'G'B'A u8", babl_space("ProPhoto")),
+ babl_format_with_space("R'G'B'A half", babl_space("ProPhoto")),
+ babl_format_with_space("R'G'B'A float", babl_space("ProPhoto")),
+ babl_format_with_space("R'G'B'A double", babl_space("ProPhoto")),
+ babl_format_with_space("cairo-RGB24", babl_space("Adobe")),
+ babl_format_with_space("cairo-ARGB32", babl_space("Adobe")),
+
+ };
+ int n_formats = sizeof (formats) / sizeof (formats[0]);
+ const Babl *fishes[50 * 50];
+ double mbps[50 * 50] = {0,};
+ int n;
+ double max = 0.0;
+
+ assert (n_formats < 50);
+
+ for (i = 0; i < N_BYTES; i++)
+ src_data[i] = random();
+
+
+ fprintf (stdout,"%i iterations of %i pixels, mb/s is for sum of source and destinations bytes\n", ITERATIONS, N_PIXELS);
+
+ n = 0;
+ for (i = 0; i < n_formats; i++)
+ for (j = 0; j < n_formats; j++)
+ if (i != j)
+ {
+ const Babl *fish = babl_fish (formats[i], formats[j]);
+ long end, start;
+ int iters = ITERATIONS;
+
+ fprintf (stderr, "%s to %s \r", babl_get_name (formats[i]),
+ babl_get_name (formats[j]));
+ fflush (0);
+
+ /* a quarter round of warmup */
+ babl_process (fish, src_data, dst_data, N_PIXELS * 0.25);
+ start = babl_ticks ();
+ while (iters--)
+ {
+ babl_process (fish, src_data, dst_data, N_PIXELS);
+ }
+ end = babl_ticks ();
+ fishes[n] = fish;
+ mbps [n] = (babl_format_get_bytes_per_pixel (formats[i]) +
+ babl_format_get_bytes_per_pixel (formats[j])) *
+ (N_PIXELS * ITERATIONS / 1024.0 / 1024.0) / ((end-start)/(1000.0*1000.0));
+
+ sum += mbps[n];
+ if (mbps[n] > max)
+ max = mbps[n];
+ n++;
+ }
+
+ n = 0;
+ for (i = 0; i < n_formats; i++)
+ for (j = 0; j < n_formats; j++)
+ if (i != j)
+ {
+ fprintf (stdout, "%s %03.1f mb/s\t%s to %s %.9f",
+ unicode_hbar(16, mbps[n] / max),
+ mbps[n],
+ babl_get_name (formats[i]),
+ babl_get_name (formats[j]),
+ fishes[n]->fish.error);
+ if (fishes[n]->class_type == BABL_FISH_REFERENCE)
+ {
+ fprintf (stdout, "[R]");
+ }
+ else if (fishes[n]->class_type == BABL_FISH_PATH)
+ {
+ int k;
+ //fprintf (stdout, "[%d]", fishes[n]->fish_path.conversion_list->count);
+ for (k = 0; k < fishes[n]->fish_path.conversion_list->count; k++)
+ {
+ fprintf (stdout, "\n\t\t\t\t%s", babl_get_name (
+ fishes[n]->fish_path.conversion_list->items[k]));
+ }
+ }
+ fprintf (stdout, "\n");
+ n++;
+ }
+ fprintf (stdout, "\n%s %03.1f mb/s\taverage\n",
+ unicode_hbar(16, sum / (n_formats * n_formats - n_formats) / max),
+ sum / (n_formats * n_formats - n_formats));
+
+ fflush (0);
+
+ if (!OK)
+ return -1;
+ return 0;
+}
+
+int
+main (int argc,
+ char **argv)
+{
+ if (argv[1]) ITERATIONS = atoi (argv[1]);
+ babl_init ();
+ if (test ())
+ return -1;
+ babl_exit ();
+ return 0;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005 Øyvind Kolås
+ * 2013 Daniel Sabo
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#ifndef HAVE_SRANDOM
+#define srandom srand
+#define random rand
+#endif
+
+#define BABL_PATH_NUM_TEST_PIXELS 3072
+#define BABL_CONVERSION_NUM_TEST_PIXELS 128
+#define BABL_FROMAT_NUM_TEST_PIXELS 256
+#define BABL_MODEL_NUM_TEST_PIXELS 512
+#define BABL_TYPE_NUM_TEST_PIXELS 512
+
+#define BABL_COMPONENT_FMT_STR "%.13f"
+#define BABL_PIXEL_FMT_STR BABL_COMPONENT_FMT_STR ", " \
+ BABL_COMPONENT_FMT_STR ", " \
+ BABL_COMPONENT_FMT_STR ", " \
+ BABL_COMPONENT_FMT_STR
+
+static double rand_double (void)
+{
+ return (double) random () / RAND_MAX;
+}
+
+static double rand_range_double (double min, double max)
+{
+ return rand_double () * (max - min) + min;
+}
+
+static void gen_path_pixels (void)
+{
+ int i;
+ srandom (20050728);
+
+ printf ("static const int babl_num_path_test_pixels = %d;\n\n", BABL_PATH_NUM_TEST_PIXELS);
+
+ printf ("static const double babl_path_test_pixels[%d] = {\n", BABL_PATH_NUM_TEST_PIXELS * 4);
+
+ /* add 256 pixels in the valid range between 0.0 and 1.0 */
+ for (i = 0; i < 256; i++)
+ {
+ printf (BABL_PIXEL_FMT_STR ",\n",
+ rand_double (),
+ rand_double (),
+ rand_double (),
+ rand_double ());
+ }
+
+ /* add 16 pixels between -1.0 and 0.0 */
+ for (i = 0; i < 16; i++)
+ {
+ printf (BABL_PIXEL_FMT_STR ",\n",
+ rand_range_double (-1.0, 0.0),
+ rand_range_double (-1.0, 0.0),
+ rand_range_double (-1.0, 0.0),
+ rand_range_double (-1.0, 0.0));
+ }
+
+ /* add 16 pixels between 1.0 and 2.0 */
+ for (i = 0; i < 16; i++)
+ {
+ printf (BABL_PIXEL_FMT_STR ",\n",
+ rand_range_double (1.0, 2.0),
+ rand_range_double (1.0, 2.0),
+ rand_range_double (1.0, 2.0),
+ rand_range_double (1.0, 2.0));
+ }
+
+ /* add 16 pixels with an alpha of 0.0, to penalize conversions that
+ * destroy color information of fully-transparent pixels, when
+ * relevant. see bug #780016.
+ */
+ for (i = 0; i < 16; i++)
+ {
+ printf (BABL_PIXEL_FMT_STR ",\n",
+ rand_double (),
+ rand_double (),
+ rand_double (),
+ 0.0);
+ }
+
+ for (i = 304; i < BABL_PATH_NUM_TEST_PIXELS; i++)
+ {
+ printf (BABL_PIXEL_FMT_STR ",\n",
+ rand_double (),
+ rand_double (),
+ rand_double (),
+ rand_double ());
+ }
+
+ printf ("};\n\n");
+
+ printf ("static const int babl_num_conversion_test_pixels = %d;\n\n", BABL_CONVERSION_NUM_TEST_PIXELS);
+
+ printf ("static const double *babl_conversion_test_pixels = babl_path_test_pixels;\n\n");
+
+ printf ("static const int babl_num_format_test_pixels = %d;\n\n", BABL_FROMAT_NUM_TEST_PIXELS);
+
+ printf ("static const double *babl_format_test_pixels = babl_path_test_pixels;\n\n");
+}
+
+static void gen_model_pixels (void)
+{
+ int i;
+ srandom (20050728);
+
+ printf ("static const int babl_num_model_test_pixels = %d;\n\n", BABL_MODEL_NUM_TEST_PIXELS);
+
+ printf ("static const double babl_model_test_pixels[%d] = {\n", BABL_MODEL_NUM_TEST_PIXELS * 4);
+
+ /* add 128 pixels in the valid range between 0.0 and 1.0 */
+ for (i = 0; i < BABL_MODEL_NUM_TEST_PIXELS; i++)
+ {
+ printf (BABL_PIXEL_FMT_STR ",\n",
+ rand_range_double (-0.2, 1.2),
+ rand_range_double (-0.2, 1.2),
+ rand_range_double (-0.2, 1.2),
+ rand_range_double (-0.2, 1.2));
+ }
+
+ printf ("};\n\n");
+}
+
+static void gen_type_pixels (void)
+{
+ int i;
+ srandom (20050728);
+
+ printf ("static const int babl_num_type_test_pixels = %d;\n\n", BABL_TYPE_NUM_TEST_PIXELS);
+
+ printf ("static const double babl_type_test_pixels[%d] = {\n", BABL_TYPE_NUM_TEST_PIXELS * 4);
+
+ /* add 128 pixels in the valid range between 0.0 and 1.0 */
+ for (i = 0; i < BABL_MODEL_NUM_TEST_PIXELS; i++)
+ {
+ printf (BABL_PIXEL_FMT_STR ",\n",
+ rand_range_double (0.0, 128.0),
+ rand_range_double (0.0, 128.0),
+ rand_range_double (0.0, 128.0),
+ rand_range_double (0.0, 128.0));
+ }
+
+ printf ("};\n\n");
+}
+
+int main (int argc, char **argv)
+{
+ printf (
+ "/* babl - dynamically extendable universal pixel conversion library.\n"
+ " * Copyright (C) 2005 Øyvind Kolås\n"
+ " * 2013 Daniel Sabo\n"
+ " *\n"
+ " * This library is free software; you can redistribute it and/or\n"
+ " * modify it under the terms of the GNU Lesser General Public\n"
+ " * License as published by the Free Software Foundation; either\n"
+ " * version 3 of the License, or (at your option) any later version.\n"
+ " *\n"
+ " * This library is distributed in the hope that it will be useful,\n"
+ " * but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
+ " * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n"
+ " * Lesser General Public License for more details.\n"
+ " *\n"
+ " * You should have received a copy of the GNU Lesser General\n"
+ " * Public License along with this library; if not, see\n"
+ " * <https://www.gnu.org/licenses/>.\n"
+ " */\n"
+ "\n");
+
+ printf ("/* THIS IS A GENERATED FILE - DO NOT EDIT */\n\n");
+
+ gen_path_pixels ();
+ gen_model_pixels ();
+ gen_type_pixels ();
+
+ return 0;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "config.h"
+#include "babl-internal.h" /* needed for babl_log */
+
+static void model_html (Babl *babl);
+static void type_html (Babl *babl);
+static void format_html (Babl *babl);
+static void conversion_html (Babl *babl);
+
+static int each_item (Babl *babl,
+ void *user_data);
+static int show_item (Babl *babl,
+ void *user_data);
+static int hide_item (Babl *babl,
+ void *user_data);
+
+
+int
+main (void)
+{
+ babl_init ();
+
+ printf ("<br/><a href='javascript:");
+ printf ("show(\"x_types\");show(\"x_models\");show(\"x_formats\");show(\"x_conversions\");");
+ babl_type_class_for_each (show_item, NULL);
+ babl_model_class_for_each (show_item, NULL);
+ babl_format_class_for_each (show_item, NULL);
+/* babl_conversion_each (show_item, NULL);*/
+ printf ("'>+</a>");
+
+ printf ("<a href='javascript:");
+ printf ("hide(\"x_types\");hide(\"x_models\");hide(\"x_formats\");hide(\"x_conversions\");");
+ babl_type_class_for_each (hide_item, NULL);
+ babl_model_class_for_each (hide_item, NULL);
+ babl_format_class_for_each (hide_item, NULL);
+ /*babl_conversion_each (hide_item, NULL);*/
+ printf ("'>-</a>");
+
+ printf ("<div class='expander'>");
+ printf ("<div class='expander_title'><a style='font-size:110%%' name='Data-types' href='javascript:toggle_visible(\"x_types\")'>Data types</a></div><div class='expander_content' id='x_types'>\n");
+ babl_type_class_for_each (each_item, NULL);
+ printf ("</div>\n");
+ printf ("</div>\n");
+
+ printf ("<div class='expander'>");
+ printf ("<div class='expander_title'><a style='font-size:110%%' name='Color-models' href='javascript:toggle_visible(\"x_models\")'>Color models</a></div><div class='expander_content' id='x_models'>\n");
+ babl_model_class_for_each (each_item, NULL);
+ printf ("</div>\n");
+ printf ("</div>\n");
+
+
+ printf ("<div class='expander'>");
+ printf ("<div class='expander_title'><a style='font-size:110%%' name='Pixel-formats' href='javascript:toggle_visible(\"x_formats\")'>Pixel formats</a></div><div class='expander_content' id='x_formats'>\n");
+ babl_format_class_for_each (each_item, NULL);
+ printf ("</div>\n");
+ printf ("</div>\n");
+
+/*
+ printf ("<div class='expander'>");
+ printf ("<div class='expander_title'><a style='font-size:110%%' name='Conversions' href='javascript:toggle_visible(\"x_conversions\")'>Conversions</a></div><div class='expander_content' id='x_conversions'>\n");
+ babl_conversion_each (each_item, NULL);
+ printf ("</div>\n");
+ printf ("</div>\n");
+ */
+ babl_exit ();
+
+ return 0;
+}
+
+
+static char normalized_buf[512];
+
+static const char *normalize (const char *str)
+{
+ char *s = normalized_buf;
+
+ strcpy (normalized_buf, str);
+
+ while (*s)
+ {
+ if ((*s >= 'a' && *s <= 'z') ||
+ (*s >= 'A' && *s <= 'Z') ||
+ (*s >= '0' && *s <= '9'))
+ {
+ }
+ else
+ {
+ *s = '_';
+ }
+ s++;
+ }
+ return normalized_buf;
+}
+
+
+static int
+show_item (Babl *babl,
+ void *user_data)
+{
+ printf ("show(\"x_%s\");", normalize (babl->instance.name));
+ return 0;
+}
+
+
+static int
+hide_item (Babl *babl,
+ void *user_data)
+{
+ printf ("hide(\"x_%s\");", normalize (babl->instance.name));
+ return 0;
+}
+
+static int
+each_item (Babl *babl,
+ void *user_data)
+{
+ printf ("<div class='expander'>");
+ printf ("<div class='expander_title'><a href='javascript:toggle_visible(\"x_%s\")'>%s</a></div>\n",
+ normalize (babl->instance.name), babl->instance.name);
+ printf ("<div class='expander_content' id='x_%s'>\n",
+ normalize (babl->instance.name));
+
+
+ switch (babl->class_type)
+ {
+ case BABL_TYPE:
+ type_html (babl);
+ break;
+
+ case BABL_MODEL:
+ model_html (babl);
+ break;
+
+ case BABL_FORMAT:
+ format_html (babl);
+ break;
+
+ case BABL_CONVERSION:
+ case BABL_CONVERSION_LINEAR:
+ case BABL_CONVERSION_PLANE:
+ case BABL_CONVERSION_PLANAR:
+ conversion_html (babl);
+ break;
+
+ default:
+ break;
+ }
+
+ printf ("</div>\n");
+ printf ("</div>\n");
+ return 0;
+}
+
+static void
+model_html (Babl *babl)
+{
+ int i;
+
+ printf ("<dl>");
+ printf ("<dt>components</dt><dd><table class='nopad'>");
+
+ for (i = 0; i < babl->model.components; i++)
+ {
+ printf ("<tr><td class='type'>%s</td></tr>",
+ BABL (babl->model.component[i])->instance.name);
+ }
+ printf ("</table></dd></dl>");
+}
+
+static void
+type_html (Babl *babl)
+{
+ printf ("<dl><dt>bits</dt><dd>%i</dd>", babl->type.bits);
+ printf ("<dt>bytes</dt><dd>%i</dd></dl>", babl->type.bits / 8);
+}
+
+
+static void
+conversion_html (Babl *babl)
+{
+ printf ("\n");
+}
+
+static void
+format_html (Babl *babl)
+{
+ int i;
+
+ printf ("<dl>");
+ printf ("<dt>bytes/pixel</dt><dd>%i</dd>", babl->format.bytes_per_pixel);
+ printf ("<dt>model</dt><dd>%s</dd>", BABL (babl->format.model)->instance.name);
+ printf ("<dt>components</dt><dd><table class='nopad'>");
+
+ for (i = 0; i < babl->format.components; i++)
+ {
+ printf ("<tr><td class='type'>%s</td><td class='component'>%s</td></tr>",
+ BABL (babl->format.type[i])->instance.name,
+ BABL (babl->format.component[i])->instance.name);
+ }
+ printf ("</table></dd></dl>");
+}
+
--- /dev/null
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+
+static int
+file_get_contents (const char *path,
+ char **contents,
+ long *length,
+ void *error);
+
+typedef struct {
+ int16_t integer;
+ uint16_t fraction;
+} s15f16_t;
+
+typedef struct {
+ int16_t integer;
+ uint16_t fraction;
+} u8f8_t;
+
+#define ICC_HEADER_LEN 128
+#define TAG_COUNT_OFF ICC_HEADER_LEN
+
+static int load_u8 (const char *icc, int length, int offset)
+{
+/* all reading functions take both the char *pointer and the length of the
+ * buffer, and all reads thus gets protected by this condition.
+ */
+ if (offset < 0 || offset > length)
+ return 0;
+
+ return *(uint8_t*) (&icc[offset]);
+}
+
+static int load_s8 (const char *icc, int length, int offset)
+{
+ if (offset < 0 || offset > length)
+ return 0;
+
+ return *(int8_t*) (&icc[offset]);
+}
+
+static int16_t load_u1f15 (const char *icc, int length, int offset)
+{
+ return load_u8 (icc, length, offset + 1) +
+ (load_s8 (icc, length, offset + 0) << 8);
+}
+
+static uint16_t load_u16 (const char *icc, int length, int offset)
+{
+ return load_u8 (icc, length, offset + 1) +
+ (load_u8 (icc, length, offset + 0) << 8);
+}
+
+static u8f8_t load_u8f8_ (const char *icc, int length, int offset)
+{
+ u8f8_t ret ={load_u8 (icc, length, offset),
+ load_u8 (icc, length, offset + 1)};
+ return ret;
+}
+
+static s15f16_t load_s15f16_ (const char *icc, int length, int offset)
+{
+ s15f16_t ret ={load_u1f15 (icc, length, offset),
+ load_u16 (icc, length, offset + 2)};
+ return ret;
+}
+
+static double s15f16_to_d (s15f16_t fix)
+{
+ return fix.integer + fix.fraction / 65535.0;
+}
+
+static double u8f8_to_d (u8f8_t fix)
+{
+ return fix.integer + fix.fraction / 255.0;
+}
+
+static double load_s15f16 (const char *icc, int length, int offset)
+{
+ return s15f16_to_d (load_s15f16_ (icc, length, offset));
+}
+
+static double load_u8f8 (const char *icc, int length, int offset)
+{
+ return u8f8_to_d (load_u8f8_ (icc, length, offset));
+}
+
+static void print_u8f8 (u8f8_t fix)
+{
+ int i;
+ uint32_t foo;
+ foo = fix.fraction;
+ fprintf (stdout, "%i.", fix.integer);
+ for (i = 0; i < 18; i++)
+ {
+ foo *= 10;
+ fprintf (stdout, "%i", (foo / 256) % 10);
+ foo = foo & 0xff;
+ }
+}
+
+static void print_s15f16 (s15f16_t fix)
+{
+ int i;
+ uint32_t foo;
+ foo = fix.fraction;
+ if (fix.integer < 0)
+ {
+ if (fix.integer == -1)
+ fprintf (stdout, "-");
+ fprintf (stdout, "%i.", fix.integer + 1);
+ foo = 65535-fix.fraction;
+ for (i = 0; i < 18; i++)
+ {
+ foo *= 10;
+ fprintf (stdout, "%i", (foo / 65536) % 10);
+ foo = foo & 0xffff;
+ }
+ }
+ else
+ {
+ fprintf (stdout, "%i.", fix.integer);
+ for (i = 0; i < 18; i++)
+ {
+ foo *= 10;
+ fprintf (stdout, "%i", (foo / 65536) % 10);
+ foo = foo & 0xffff;
+ }
+ }
+}
+
+static uint32_t load_u32 (const char *icc, int length, int offset)
+{
+ return load_u8 (icc, length, offset + 3) +
+ (load_u8 (icc, length, offset + 2) << 8) +
+ (load_u8 (icc, length, offset + 1) << 16) +
+ (load_u8 (icc, length, offset + 0) << 24);
+}
+
+static void load_sign (const char *icc, int length,
+ int offset, char *sign)
+{
+ sign[0]=load_u8(icc, length, offset);
+ sign[1]=load_u8(icc, length, offset + 1);
+ sign[2]=load_u8(icc, length, offset + 2);
+ sign[3]=load_u8(icc, length, offset + 3);
+ sign[4]=0;
+}
+
+/* looks up offset and length for a specific icc tag
+ */
+static int icc_tag (const char *icc, int length,
+ const char *tag, int *offset, int *el_length)
+{
+ int tag_count = load_u32 (icc, length, TAG_COUNT_OFF);
+ int t;
+
+ for (t = 0; t < tag_count; t++)
+ {
+ char tag_signature[5];
+ load_sign (icc, length, TAG_COUNT_OFF + 4 + 12 * t, tag_signature);
+ if (!strcmp (tag_signature, tag))
+ {
+ if (offset)
+ *offset = load_u32 (icc, length, TAG_COUNT_OFF + 4 + 12* t + 4);
+ if (el_length)
+ *el_length = load_u32 (icc, length, TAG_COUNT_OFF + 4 + 12* t + 4*2);
+ return 1;
+ }
+ }
+ return 0;
+}
+
+#if 0
+
+#define ICC_HEADER_LEN 128
+#define TAG_COUNT_OFF ICC_HEADER_LEN
+
+static int load_u8 (const char *icc, int offset)
+{
+ return *(uint8_t*) (&icc[offset]);
+}
+
+static int16_t load_u1Fixed15 (const char *icc, int offset)
+{
+ return load_u8 (icc, offset + 1) +
+ (load_u8 (icc, offset + 0) << 8);
+}
+
+static uint16_t load_u16 (const char *icc, int offset)
+{
+ return load_u8 (icc, offset + 1) +
+ (load_u8 (icc, offset + 0) << 8);
+}
+
+static double load_s15f16 (const char *icc, int offset)
+{
+ return load_u1Fixed15 (icc, offset) + load_u16 (icc, offset + 2) / 65535.0f;
+}
+
+static double load_u16f16 (const char *icc, int offset)
+{
+ return load_u16 (icc, offset) + load_u16 (icc, offset + 2) / 65535.0;
+}
+
+static uint32_t load_u32 (const char *icc, int offset)
+{
+ return load_u8 (icc, offset + 3) +
+ (load_u8 (icc, offset + 2) << 8) +
+ (load_u8 (icc, offset + 1) << 16) +
+ (load_u8 (icc, offset + 0) << 24);
+}
+
+static float load_float32 (const char *icc, int offset)
+{
+ char buf[4]={load_u8 (icc, offset + 3),
+ load_u8 (icc, offset + 2),
+ load_u8 (icc, offset + 1),
+ load_u8 (icc, offset + 0)};
+ float *val = (float*)(&buf[0]);
+ return *val;
+}
+
+static uint64_t load_uint64 (const char *icc, int offset)
+{
+ return ((uint64_t)load_u8 (icc, offset + 7) << (8*0)) +
+ ((uint64_t)load_u8 (icc, offset + 6) << (8*1)) +
+ ((uint64_t)load_u8 (icc, offset + 5) << (8*2)) +
+ ((uint64_t)load_u8 (icc, offset + 4) << (8*3)) +
+ ((uint64_t)load_u8 (icc, offset + 3) << (8*4)) +
+ ((uint64_t)load_u8 (icc, offset + 2) << (8*5)) +
+ ((uint64_t)load_u8 (icc, offset + 1) << (8*6)) +
+ ((uint64_t)load_u8 (icc, offset + 0) << (8*7));
+}
+
+static void load_sign (const char *icc, int offset, char *sign)
+{
+ sign[0]=load_u8(icc, offset);
+ sign[1]=load_u8(icc, offset + 1);
+ sign[2]=load_u8(icc, offset + 2);
+ sign[3]=load_u8(icc, offset + 3);
+ sign[4]=0;
+}
+
+static int icc_tag (const char *icc, const char *tag, int *offset, int *length)
+{
+ int tag_count = load_u32 (icc, TAG_COUNT_OFF);
+ int profile_size = load_u32 (icc, 0);
+ int t;
+
+ for (t = 0; t < tag_count; t++)
+ {
+ char tag_signature[5];
+ load_sign (icc, TAG_COUNT_OFF + 4 + 12 * t, tag_signature);
+ if (!strcmp (tag_signature, tag))
+ {
+ *offset = load_u32 (icc, TAG_COUNT_OFF + 4 + 12* t + 4);
+ *length = load_u32 (icc, TAG_COUNT_OFF + 4 + 12* t + 4 * 2);
+ /* avert potential for maliciousnes.. */
+ if (*offset >= profile_size)
+ {
+ *offset = profile_size - 1;
+ }
+ if (*offset + *length >= profile_size)
+ {
+ *length = profile_size - *offset - 1;
+ }
+ return 1;
+ }
+ }
+ return 0;
+}
+#endif
+
+int exact = 0;
+
+static int load_icc_from_memory (const char *icc, long length, char **error)
+{
+ int tag_count = load_u32 (icc, length, TAG_COUNT_OFF);
+ int profile_size = load_u32 (icc, length, 0);
+ int profile_version_major = load_u8 (icc, length, 8);
+ int profile_version_minor = load_u8 (icc, length, 9) >> 4;
+ int profile_version_micro = load_u8 (icc, length, 9) & 0xf;
+ char profile_class[5];
+ char color_space[5];
+ char pcs_space[5];
+ int rendering_intent = load_u32 (icc, length, 64);
+ int t;
+ // 64..67 rendering intent
+ // 68..79 XYZ of D50
+
+ load_sign (icc, length, 16, color_space);
+ load_sign (icc, length, 20, pcs_space);
+ load_sign (icc, length, 12, profile_class);
+
+ if (strcmp (profile_class, "mntr"))
+ {
+ *error = "not a monitor-class profile";
+ return -1;
+ }
+ if (strcmp (color_space, "RGB "))
+ {
+ *error = "not defining an RGB space";
+ return -1;
+ }
+#if 0
+ if (profile_version_major > 2)
+ {
+ *error = "only ICC v2 profiles supported";
+ return -1;
+ }
+#endif
+ {
+ int offset, element_size;
+ icc_tag (icc, length, "desc", &offset, &element_size);
+ if (!strcmp (icc + offset, "mluc"))
+ {
+ fprintf (stdout, "desc: [babl-icc doesnt decode unicode]\n");
+ }
+ else
+ if (!strcmp (icc + offset, "desc"))
+ fprintf (stdout, "desc: %s\n", icc + offset + 12);
+ }
+ {
+ int offset, element_size;
+ icc_tag (icc, length, "cprt", &offset, &element_size);
+ fprintf (stdout, "copyright: %s\n", icc + offset + 8);
+ }
+
+#if 1
+ fprintf (stdout, "icc version: %i.%i.%i\n", profile_version_major, profile_version_minor, profile_version_micro);
+ fprintf (stdout, "profile-size: %i\n", profile_size);
+ fprintf (stdout, "profile-class: %s\n", profile_class);
+ fprintf (stdout, "color-space: %s\n", color_space);
+ fprintf (stdout, "rendering-intent: %i\n", rendering_intent);
+ fprintf (stdout, "pcs-space: %s\n", pcs_space);
+ fprintf (stdout, "length: %li\n", length);
+#if 0
+ fprintf (stdout, "tag-count: %i\n", tag_count);
+
+ for (t = 0; t < tag_count; t++)
+ {
+ char tag_signature[5];
+ int offset, element_size;
+ load_sign (icc, length, TAG_COUNT_OFF + 4 + 12 * t, tag_signature);
+ icc_tag (icc, length, tag_signature, &offset, &element_size);
+ fprintf (stdout, "tag %i %s %i %i\n", t, tag_signature, offset, element_size);
+ }
+#endif
+#endif
+ fprintf (stdout, "tags: ");
+ for (t = 0; t < tag_count; t++)
+ {
+ char tag_signature[5];
+ int offset, element_size;
+ load_sign (icc, length, TAG_COUNT_OFF + 4 + 12 * t, tag_signature);
+ icc_tag (icc, length, tag_signature, &offset, &element_size);
+ fprintf (stdout, "%s[%i@%i] ", tag_signature, element_size, offset);
+ }
+ fprintf (stdout, "\n");
+ fprintf (stdout, "\n");
+
+
+ {
+ int offset, element_size;
+ if (icc_tag (icc, length, "chrm", &offset, &element_size))
+ {
+ int channels = load_u16 (icc, length, offset + 8);
+ int phosporant = load_u16 (icc, length, offset + 10);
+ double redX = load_s15f16 (icc, length, offset + 12);
+ double redY = load_s15f16 (icc, length, offset + 12 + 4);
+ double greenX = load_s15f16 (icc, length, offset + 20);
+ double greenY = load_s15f16 (icc, length, offset + 20 + 4);
+ double blueX = load_s15f16 (icc, length, offset + 28);
+ double blueY = load_s15f16 (icc, length, offset + 28 + 4);
+ fprintf (stdout, "chromaticity:\n");
+ fprintf (stdout, " channels: %i\n", channels);
+ fprintf (stdout, " phosphorant: %i\n", phosporant);
+ fprintf (stdout, " CIE xy red: %.6f %.6f\n", redX, redY);
+ fprintf (stdout, " CIE xy green: %.6f %.6f\n", greenX, greenY);
+ fprintf (stdout, " CIE xy blue: %.6f %.6f\n", blueX, blueY);
+ if (exact)
+ {
+ fprintf (stdout, " exact: ");
+ print_s15f16 (load_s15f16_ (icc, length, offset + 12));
+ fprintf (stdout, " ");
+ print_s15f16 (load_s15f16_ (icc, length, offset + 12 + 4));
+ fprintf (stdout, "\n");
+
+ fprintf (stdout, " ");
+ print_s15f16 (load_s15f16_ (icc, length, offset + 20));
+ fprintf (stdout, " ");
+ print_s15f16 (load_s15f16_ (icc, length, offset + 20 + 4));
+ fprintf (stdout, "\n");
+
+ fprintf (stdout, " ");
+ print_s15f16 (load_s15f16_ (icc, length, offset + 28));
+ fprintf (stdout, " ");
+ print_s15f16 (load_s15f16_ (icc, length, offset + 28 + 4));
+ fprintf (stdout, "\n");
+ }
+
+ }
+ }
+
+ {
+ int offset, element_size;
+ if (icc_tag (icc, length, "bkpt", &offset, &element_size))
+ {
+ double wX = load_s15f16 (icc, length, offset + 8);
+ double wY = load_s15f16 (icc, length, offset + 8 + 4);
+ double wZ = load_s15f16 (icc, length, offset + 8 + 4 * 2);
+ fprintf (stdout, "blackpoint CIE XYZ: %.6f %.6f %.6f\n", wX, wY, wZ);
+
+ if (exact)
+ {
+ fprintf (stdout, "exact: ");
+ print_s15f16 (load_s15f16_ (icc, length, offset + 8));
+ fprintf (stdout, " ");
+ print_s15f16 (load_s15f16_ (icc, length, offset + 8 + 4));
+ fprintf (stdout, " ");
+ print_s15f16 (load_s15f16_ (icc, length, offset + 8 + 4 * 2));
+ fprintf (stdout, "\n");
+ }
+ }
+
+ }
+
+ {
+ int offset, element_size;
+ if (icc_tag (icc, length, "wtpt", &offset, &element_size))
+ {
+ double wX = load_s15f16 (icc, length, offset + 8);
+ double wY = load_s15f16 (icc, length, offset + 8 + 4);
+ double wZ = load_s15f16 (icc, length, offset + 8 + 4 * 2);
+ fprintf (stdout, "whitepoint CIE XYZ: %.6f %.6f %.6f\n", wX, wY, wZ);
+
+ if (exact)
+ {
+ fprintf (stdout, "exact: ");
+ print_s15f16 (load_s15f16_ (icc, length, offset + 8));
+ fprintf (stdout, " ");
+ print_s15f16 (load_s15f16_ (icc, length, offset + 8 + 4));
+ fprintf (stdout, " ");
+ print_s15f16 (load_s15f16_ (icc, length, offset + 8 + 4 * 2));
+ fprintf (stdout, "\n");
+ }
+
+ }
+ }
+
+
+ {
+ int offset, element_size;
+ if (icc_tag (icc, length, "rXYZ", &offset, &element_size))
+ {
+ double wX = load_s15f16 (icc, length, offset + 8);
+ double wY = load_s15f16 (icc, length, offset + 8 + 4);
+ double wZ = load_s15f16 (icc, length, offset + 8 + 4 * 2);
+ fprintf (stdout, "red CIE XYZ: %.6f %.6f %.6f\n", wX, wY, wZ);
+ }
+ if (icc_tag (icc, length, "gXYZ", &offset, &element_size))
+ {
+ double wX = load_s15f16 (icc, length, offset + 8);
+ double wY = load_s15f16 (icc, length, offset + 8 + 4);
+ double wZ = load_s15f16 (icc, length, offset + 8 + 4 * 2);
+ fprintf (stdout, "green CIE XYZ: %.6f %.6f %.6f\n", wX, wY, wZ);
+ }
+ if (icc_tag (icc, length, "bXYZ", &offset, &element_size))
+ {
+ double wX = load_s15f16 (icc, length, offset + 8);
+ double wY = load_s15f16 (icc, length, offset + 8 + 4);
+ double wZ = load_s15f16 (icc, length, offset + 8 + 4 * 2);
+ fprintf (stdout, "blue CIE XYZ: %.6f %.6f %.6f\n", wX, wY, wZ);
+ }
+ }
+ if(exact){
+ int offset, element_size;
+ if (icc_tag (icc, length, "rXYZ", &offset, &element_size))
+ {
+ fprintf (stdout, "exact: ");
+ print_s15f16 (load_s15f16_ (icc, length, offset + 8));
+ fprintf (stdout, " ");
+ print_s15f16 (load_s15f16_ (icc, length, offset + 8 + 4));
+ fprintf (stdout, " ");
+ print_s15f16 (load_s15f16_ (icc, length, offset + 8 + 4 * 2));
+ fprintf (stdout, "\n");
+ }
+ if (icc_tag (icc, length, "gXYZ", &offset, &element_size))
+ {
+ fprintf (stdout, " ");
+ print_s15f16 (load_s15f16_ (icc, length, offset + 8));
+ fprintf (stdout, " ");
+ print_s15f16 (load_s15f16_ (icc, length, offset + 8 + 4));
+ fprintf (stdout, " ");
+ print_s15f16 (load_s15f16_ (icc, length, offset + 8 + 4 * 2));
+ fprintf (stdout, "\n");
+ }
+ if (icc_tag (icc, length, "bXYZ", &offset, &element_size))
+ {
+ fprintf (stdout, " ");
+ print_s15f16 (load_s15f16_ (icc, length, offset + 8));
+ fprintf (stdout, " ");
+ print_s15f16 (load_s15f16_ (icc, length, offset + 8 + 4));
+ fprintf (stdout, " ");
+ print_s15f16 (load_s15f16_ (icc, length, offset + 8 + 4 * 2));
+ fprintf (stdout, "\n");
+ }
+ }
+
+ if (1) {
+ int offset, element_size;
+ if (icc_tag (icc, length, "rTRC", &offset, &element_size))
+ {
+ int count = load_u32 (icc, length, offset + 8);
+ int i;
+ if (!strcmp (icc + offset, "para"))
+ {
+ int function_type = load_u16 (icc, length, offset + 8);
+ float g,a,b,c,d,e,f;
+ switch (function_type)
+ {
+ case 0:
+ g = load_s15f16 (icc, length, offset + 12 + 2 * 0);
+ fprintf (stdout, "parametric TRC gamma type %.6f\n", g);
+ if (exact)
+ {
+ fprintf (stdout, " exact:");
+ print_s15f16 (load_s15f16_ (icc, length, offset + 12 + 2 * 0));
+ fprintf (stdout, "\n");
+ }
+
+ break;
+
+ case 3:
+ g = load_s15f16 (icc, length, offset + 12 + 2 * 0);
+ a = load_s15f16 (icc, length, offset + 12 + 2 * 1);
+ b = load_s15f16 (icc, length, offset + 12 + 2 * 2);
+ c = load_s15f16 (icc, length, offset + 12 + 2 * 3);
+ d = load_s15f16 (icc, length, offset + 12 + 2 * 4);
+ e = load_s15f16 (icc, length, offset + 12 + 2 * 5);
+ f = load_s15f16 (icc, length, offset + 12 + 2 * 6);
+ fprintf (stdout, "parametric TRC sRGB type %.6f %.6f %.6f %.6f %.6f %.6f %.6f\n", g, a, b, c, d, e, f);
+ if (exact)
+ {
+ int i;
+ fprintf (stdout, " exact:");
+ for (i = 0; i < 7; i++)
+ {
+ print_s15f16 (load_s15f16_ (icc, length, offset + 12 + 2 * i));
+ fprintf (stdout, " ");
+ }
+ fprintf (stdout, "\n");
+ }
+ break;
+ default:
+ fprintf (stdout, "unhandled parametric TRC type %i\n", function_type);
+ break;
+ }
+ }
+ else
+ {
+ fprintf (stdout, "rTRC count: %i %s\n", count, icc + offset);
+ if (count == 0)
+ {
+ fprintf (stdout, "linear TRC\n");
+ }
+ else if (count == 1)
+ {
+ fprintf (stdout, "gamma TRC of: %.6f\n",
+ load_u8f8 (icc,length, offset + 12));
+ if (exact)
+ {
+ fprintf (stdout, " exact: ");
+ print_u8f8 (load_u8f8_ (icc,length, offset + 12));
+ fprintf (stdout, "\n");
+
+ }
+ }
+ else for (i = 0; i < count && i < 10; i ++)
+ {
+ fprintf (stdout, "%i=%i ", i, load_u16 (icc, length, offset + 12 + i * 2));
+ if (i % 7 == 0)
+ fprintf (stdout, "\n");
+ }
+ }
+ }
+ }
+ return 0;
+}
+
+static int load_icc (const char *path, char **error)
+{
+ char *icc = NULL;
+ long length = 0;
+ int ret = 0;
+ file_get_contents (path, &icc, &length, NULL);
+ if (icc)
+ {
+ ret = load_icc_from_memory (icc, length, error);
+ free (icc);
+ }
+ return ret;
+}
+
+static int
+file_get_contents (const char *path,
+ char **contents,
+ long *length,
+ void *error)
+{
+ FILE *file;
+ long size;
+ char *buffer;
+
+ file = fopen (path,"rb");
+
+ if (!file)
+ return -1;
+
+ fseek (file, 0, SEEK_END);
+ *length = size = ftell (file);
+ rewind (file);
+ buffer = malloc(size + 8);
+
+ if (!buffer)
+ {
+ fclose(file);
+ return -1;
+ }
+
+ size -= fread (buffer, 1, size, file);
+ if (size)
+ {
+ fclose (file);
+ free (buffer);
+ return -1;
+ }
+ fclose (file);
+ *contents = buffer;
+ return 0;
+}
+
+int main (int argc, char **argv)
+{
+ int i = 1;
+ if (argc < 2)
+ {
+ fprintf (stdout, "usage: babl-icc-dump [options] <file1.icc [file2.icc ...]>\n");
+ return -1;
+ }
+
+ if (argv[i] && (!strcmp (argv[i], "-e") ||
+ !strcmp (argv[i], "--exact")))
+ {
+ exact = 1;
+ i++;
+ }
+
+ for (; argv[i]; i++)
+ {
+ char *error = NULL;
+ fprintf (stdout, "\nfile: %s\n", argv[i]);
+ load_icc (argv[i], &error);
+ if (error)
+ {
+ fprintf (stdout, "icc-parse-problem: %s\n", error);
+ }
+ }
+
+ return 0;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, 2017 Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include <math.h>
+#include "../babl/babl-internal.h"
+
+static int
+file_get_contents (const char *path,
+ char **contents,
+ long *length,
+ void *error);
+
+void file_set_contents (const char *path, const char *data, long length);
+
+int
+main (int argc,
+ char **argv)
+{
+ BablICCFlags flags = 0;
+ const Babl *babl;
+ char *icc_data = NULL;
+ long icc_len;
+ int genlen;
+ char *description = NULL;
+ char *copyright = NULL;
+ const char *error;
+ const char *la = NULL;
+ const char *co = NULL;
+
+ const char *input = NULL;
+ const char *output = NULL;
+ int i;
+
+ babl_init ();
+
+
+ for (i = 1; argv[i]; i++)
+ {
+ if (!strcmp (argv[i], "-d") ||
+ !strcmp (argv[i], "--description"))
+ {
+ description = argv[++i];
+ }
+ else if (!strcmp (argv[i], "-c") ||
+ !strcmp (argv[i], "--copyright"))
+ {
+ copyright = argv[++i];
+ }
+ else if (!strcmp (argv[i], "--compact-trc"))
+ {
+ flags |= BABL_ICC_COMPACT_TRC_LUT;
+ }
+ else if (argv[i][0] == '-')
+ {
+ fprintf (stderr, "unknown option %s\n", argv[i]);
+ return -1;
+ }
+ else
+ {
+ if (!input) input = argv[i];
+ else if (!output) output = argv[i];
+ }
+ }
+
+ if (!input || !output)
+ {
+ fprintf (stderr, "usage: %s [options] <input.icc> <output.icc>\n", argv[0]);
+ fprintf (stderr, " where recognized options are: \n");
+ fprintf (stderr, " -d <description>\n");
+ fprintf (stderr, " -c <copyright>\n");
+ fprintf (stderr, " --compact-trc\n");
+ return -1;
+ }
+
+ if (file_get_contents (input, &icc_data, &icc_len, NULL))
+ return -1;
+
+ if (!description)
+ {
+ description = babl_icc_get_key (icc_data, icc_len, "description", la, co);
+ if (description)
+ fprintf (stderr, "description: %s\n", description);
+ }
+
+ if (!copyright)
+ {
+ copyright = babl_icc_get_key (icc_data, icc_len, "copyright", la, co);
+ if (copyright)
+ {
+ fprintf (stderr, "copyright: %s\n", copyright);
+ }
+ }
+ {
+ char *str = babl_icc_get_key (icc_data, icc_len, "device", la, co);
+ if (str)
+ {
+ fprintf (stderr, "device: %s\n", str);
+ free (str);
+ }
+ }
+ {
+ char *str = babl_icc_get_key (icc_data, icc_len, "manufacturer", la, co);
+ if (str)
+ {
+ fprintf (stderr, "manufacturer: %s\n", str);
+ free (str);
+ }
+ }
+ babl = babl_icc_make_space (icc_data, icc_len, 0, &error);
+ free (icc_data);
+ if (error || !babl)
+ {
+ fprintf (stderr, "%s error %s", argv[0], error);
+ return -1;
+ }
+
+ icc_data = (char *)babl_space_to_icc (babl, description,
+ copyright, flags,
+ &genlen);
+ if (icc_data)
+ {
+ file_set_contents (output, icc_data, genlen);
+ }
+ fprintf (stderr, "[%s]\n", output);
+
+ babl_exit ();
+ return 0;
+}
+
+static int
+file_get_contents (const char *path,
+ char **contents,
+ long *length,
+ void *error)
+{
+ FILE *file;
+ long size;
+ char *buffer;
+
+ file = fopen (path,"rb");
+
+ if (!file)
+ return -1;
+
+ fseek (file, 0, SEEK_END);
+ *length = size = ftell (file);
+ rewind (file);
+ buffer = malloc(size + 8);
+
+ if (!buffer)
+ {
+ fclose(file);
+ return -1;
+ }
+
+ size -= fread (buffer, 1, size, file);
+ if (size)
+ {
+ fclose (file);
+ free (buffer);
+ return -1;
+ }
+ fclose (file);
+ *contents = buffer;
+ return 0;
+}
+
+void file_set_contents (const char *path, const char *data, long length)
+{
+ FILE *fp = fopen (path, "wb");
+ if (length == -1)
+ length = strlen (data);
+ fwrite(data, length, 1, fp);
+ fclose (fp);
+}
--- /dev/null
+#include <stdio.h>
+#include <stdlib.h>
+#include "../config.h"
+#include "babl/babl-internal.h"
+
+int main (int argc, char **argv)
+{
+ int final = 0;
+ const Babl *fish;
+ if (argc < 3)
+ {
+ fprintf (stderr, "need two args, from and to babl-formats\n");
+ return -1;
+ }
+ if (argc == 4)
+ final = 1;
+
+ if (!final)
+ {
+ putenv ("BABL_DEBUG_CONVERSIONS" "=" "1");
+ putenv ("BABL_TOLERANCE" "=" "0.2");
+ }
+
+ babl_init ();
+
+ fish = babl_fish (babl_format(argv[1]), babl_format (argv[2]));
+ if (!fish)
+ return -1;
+
+ if (final)
+ switch (fish->class_type)
+ {
+ case BABL_FISH:
+ fprintf (stderr, "%s\n", babl_get_name (fish));
+ break;
+ case BABL_FISH_PATH:
+ fprintf (stderr, "chosen %s to %s: steps: %i error: %f cost: %f\n", argv[1], argv[2], fish->fish_path.conversion_list->count, fish->fish.error, fish->fish_path.cost);
+ for (int i = 0; i < fish->fish_path.conversion_list->count; i++)
+ {
+ fprintf (stderr, "\t%s\n",
+ babl_get_name(fish->fish_path.conversion_list->items[i] ));
+ }
+ break;
+ }
+
+
+ babl_exit ();
+
+ return 0;
+}
--- /dev/null
+/* perform a symmetricality of conversion test on a set of randomized
+ * RGBA data */
+
+#include "config.h"
+#include <stdlib.h>
+#include <math.h>
+#include "babl-internal.h"
+
+#ifndef HAVE_SRANDOM
+#define srandom srand
+#define random rand
+#endif
+
+int total_length = 0;
+int total_cost = 0;
+int total = 0;
+int ok = 0;
+
+static int qux = 0;
+
+//#define UTF8
+
+#ifdef UTF8
+
+static char *utf8_bar[] = { " %s%s", "·%s%s", "▁%s%s", "▂%s%s", "▃%s%s", "▄%s%s", "▅%s%s", "▆%s%s", "▇%s%s", "█%s%s" };
+#define DIRECT " "
+#define SELF " "
+#define EMPTY " %s%s"
+#define SL ""
+#define NL "\n"
+
+#else
+
+
+static char *utf8_bar[] = { " ",
+ "<span class='direct' title=\"%s\" style='%s'>▄</span>",
+ "<span class='path2' title=\"%s\" style='%s'>▄</span>",
+ "<span class='path3' title=\"%s\" style='%s'>▄</span>",
+ "<span class='path4' title=\"%s\" style='%s'>▄</span>",
+ "<span class='path5' title=\"%s\" style='%s'>▄</span>",
+ "<span class='path6' title=\"%s\" style='%s'>▄</span>",
+ "<span class='path7' title=\"%s\" style='%s'>▄</span>",
+ "<span class='path8' title=\"%s\" style='%s'>▄</span>"};
+#define SL "<div>"
+#define SELF "<span class='self'> </span>"
+#define EMPTY "<span class='empty' title=\"%s\" style='%s'>▄</span>"
+#define NL "</div>\n"
+
+#endif
+
+
+
+/*
+static char *utf8_bar[]= {"!","▁","▃","▅","▇","█","!","!","!"};
+static char *utf8_bar[]={"·", "█", "▇", "▆", "▅", "▄", "▃", "▂", "▁", };
+static char *utf8_bar[]={" ","1","2","3","4","5","6","7","8"};
+*/
+
+#define NUM_TEST_PIXELS (1024*1024)
+static float test_pixels_float[NUM_TEST_PIXELS*4];
+static char test_pixels_in[NUM_TEST_PIXELS * 6 * 8];
+static char test_pixels_out[NUM_TEST_PIXELS * 6 * 8];
+
+
+static double rand_double (void)
+{
+ return (double) random () / RAND_MAX;
+}
+
+static double rand_range_double (double min, double max)
+{
+ return rand_double () * (max - min) + min;
+}
+
+static void init_test_pixels (void)
+{
+ static int done = 0;
+ int i = 0;
+ int pix_no = 0;
+ srandom (111);
+
+ if (done)
+ return;
+ done = 1;
+
+
+ for (i = 0; i < 256 && pix_no < NUM_TEST_PIXELS; i++)
+ {
+ test_pixels_float[pix_no*4+0] = rand_double();
+ test_pixels_float[pix_no*4+1] = rand_double();
+ test_pixels_float[pix_no*4+2] = rand_double();
+ test_pixels_float[pix_no*4+3] = rand_double();
+ pix_no ++;
+ }
+ for (i = 0; i < 256 && pix_no < NUM_TEST_PIXELS; i++)
+ {
+ test_pixels_float[pix_no*4+0] = rand_range_double(1.0, 2.0);
+ test_pixels_float[pix_no*4+1] = rand_range_double(1.0, 2.0);
+ test_pixels_float[pix_no*4+2] = rand_range_double(1.0, 2.0);
+ test_pixels_float[pix_no*4+3] = rand_range_double(1.0, 2.0);
+ pix_no ++;
+ }
+ for (i = 0; i < 256 && pix_no < NUM_TEST_PIXELS; i++)
+ {
+ test_pixels_float[pix_no*4+0] = rand_range_double(-1.0, 1.0);
+ test_pixels_float[pix_no*4+1] = rand_range_double(-1.0, 1.0);
+ test_pixels_float[pix_no*4+2] = rand_range_double(-1.0, 1.0);
+ test_pixels_float[pix_no*4+3] = rand_range_double(-1.0, 1.0);
+ pix_no ++;
+ }
+ for (i = 0; i < 16 && pix_no < NUM_TEST_PIXELS; i++)
+ {
+ test_pixels_float[pix_no*4+0] = rand_range_double(0.0, 1.0);
+ test_pixels_float[pix_no*4+1] = rand_range_double(0.0, 1.0);
+ test_pixels_float[pix_no*4+2] = rand_range_double(0.0, 1.0);
+ test_pixels_float[pix_no*4+3] = 0;
+ pix_no ++;
+ }
+ for (i = 0; i < 16 && pix_no < NUM_TEST_PIXELS; i++)
+ {
+ test_pixels_float[pix_no*4+0] = rand_range_double(0.0, 16.0);
+ test_pixels_float[pix_no*4+1] = rand_range_double(0.0, 16.0);
+ test_pixels_float[pix_no*4+2] = rand_range_double(0.0, 16.0);
+ test_pixels_float[pix_no*4+2] = rand_range_double(-1.0, 1.0);
+ pix_no ++;
+ }
+ for (i = 0; pix_no < NUM_TEST_PIXELS; i++)
+ {
+ test_pixels_float[pix_no*4+0] = rand_range_double(-1.0, 61.0);
+ test_pixels_float[pix_no*4+1] = rand_range_double(-1.0, 61.0);
+ test_pixels_float[pix_no*4+2] = rand_range_double(-1.0, 66.0);
+ test_pixels_float[pix_no*4+3] = rand_range_double(-1.0, 3.0);
+ pix_no ++;
+ }
+ for (i = 0; i < sizeof(test_pixels_in); i++)
+ test_pixels_in[i]=(rand()/10000)&0xff;
+}
+
+static int destination_each (Babl *babl,
+ void *userdata)
+{
+ Babl *source = userdata;
+ Babl *destination = babl;
+ init_test_pixels ();
+
+ if (qux % babl_formats_count () == qux / babl_formats_count ())
+ printf (SELF);
+ else
+ {
+ Babl *temp = babl_fish_path (source, destination);
+ const Babl *fish = babl_fish (source, destination);
+
+ char style[128] = "";
+ char title[1024] = "";
+#ifdef UTF8
+#else
+ {
+ float pixels_per_second;
+ long ticks_start, ticks_end;
+
+ ticks_start = babl_ticks ();
+ babl_process (fish, &test_pixels_in[0],
+ &test_pixels_out[0],
+ NUM_TEST_PIXELS);
+ ticks_end = babl_ticks ();
+
+ pixels_per_second = (NUM_TEST_PIXELS) / ((ticks_end - ticks_start)/1000.0);
+
+ {
+ float colval = pixels_per_second/1000/1000.0/0.7;
+ if (colval > 1)
+ colval = 1;
+
+ if (colval < 0.2)
+ {
+ sprintf (style, "color:rgb(%i, 0, 0);", (int)(colval * 5 * 255));
+ }
+ else if (colval < 0.4)
+ {
+ sprintf (style, "color:rgb(255, %i, 0);", (int)((colval-0.2) * 5 * 255));
+ }
+ else
+ {
+ sprintf (style, "color:rgb(255, 255, %i);", (int)((colval-0.4) * 1.666 * 255));
+ }
+
+ }
+ {
+ int steps = 0;
+ if (temp)
+ steps = babl_list_size (temp->fish_path.conversion_list);
+ sprintf (title, "%s to %s %i steps %.3f mpix/s ", babl_get_name (source), babl_get_name (destination), steps, pixels_per_second/1000.0);
+ }
+ }
+#endif
+
+ if (temp)
+ {
+ printf (utf8_bar[babl_list_size (temp->fish_path.conversion_list)], title, style);
+ total_length += babl_list_size (temp->fish_path.conversion_list);
+ total_cost += temp->fish_path.cost;
+ ok++;
+ total++;
+ }
+ else
+ {
+ printf (EMPTY, title, style);
+ total++;
+ }
+ }
+ qux++;
+ return 0;
+}
+
+static int source_no = 0;
+
+static int source_each (Babl *babl,
+ void *userdata)
+{
+ printf ("%s", SL);
+ babl_format_class_for_each (destination_each, babl);
+#ifdef UTF8
+ printf ("──%2i %s%s", source_no++, babl->instance.name, NL);
+#else
+ printf ("<span>%2i:%s</span>%s", source_no++, babl->instance.name, NL);
+#endif
+ return 0;
+}
+
+int main (void)
+{
+ babl_init ();
+
+ babl_set_extender (babl_extension_quiet_log ());
+
+#ifndef UTF8
+ printf ("<html><head>\n");
+ printf ("<meta http-equiv='Content-Type' content='text/html; charset=UTF-8'/>\n");
+
+ printf ("<style>\n"
+
+".empty, .direct, .self, .path1, .path2, .path3, .path4, .path5 { float:left; width: 1em; height: 1em; }"
+"body { background: black; color:white; padding: 2em; line-height: 1em; font-size: 9px;}"
+".empty { background: black; border-left: 1px solid transparent;}"
+".self { background: yellow;border-left: 1px solid transparent; }"
+".direct { background: blue; border-left: 1px solid blue;}"
+/*
+".path1 { background: green; }"
+".path2 { background: #8ff; }"
+".path3 { background: #8f8; }"
+".path4 { background: #2f2; }"
+".path5 { background: #0a0; }"
+".path6 { background: #082; }"
+".path7 { background: #050; }"
+".path8 { background: #020; }"
+*/
+
+".path1, .path2, .path3, .path4, .path5, .path6, .path7 "
+"{ border-left: 1px solid blue; }"
+
+
+".empty, .self, .direct, .path1, .path2, .path3, .path4, .path5, .path6, .path7 "
+"{ cursor: crosshair; }"
+
+"</style>\n");
+ printf ("</head><body><p>babl profiling matrix, rows are source formats columns are destinations, blue background means direct conversion and blue left border means multi-step conversion, no blue means reference conversion, gradient from black, through red, yellow and white indicates memory-bandwidth sum bytes read + bytes written / time, hover items to see further details on an individual conversion.</p><div style='position:absolute; width:220em;'>\n");
+
+#endif
+
+ babl_format_class_for_each (source_each, NULL);
+
+#ifdef UTF8
+ {
+ int i;
+
+ for (i = 0; i < babl_formats_count (); i++)
+ printf ("|");
+
+ printf ("\n");
+
+ for (i = 0; i < babl_formats_count (); i++)
+ {
+ if (i / 100 == 0)
+ printf ("|");
+ else
+ printf ("%i", (i / 100) % 10);
+ }
+
+ printf ("\n");
+
+ for (i = 0; i < babl_formats_count (); i++)
+ {
+ if (i / 10 == 0)
+ printf ("|");
+ else
+ printf ("%i", (i / 10) % 10);
+ }
+
+ printf ("\n");
+ /*
+ for (i = 0; i < babl_formats_count (); i++)
+ printf ("│");
+
+ printf ("\n");
+
+ for (i = 0; i < babl_formats_count (); i++)
+ {
+ if (i / 10 == 0)
+ printf ("│");
+ else
+ printf ("%i", (i / 10) % 10);
+ }
+
+ printf ("\n");
+ */
+
+ for (i = 0; i < babl_formats_count (); i++)
+ printf ("%i", (i) % 10);
+
+ printf ("\n");
+ }
+
+ printf ("total length: %i\n", total_length);
+ printf ("total cost : %i\n", total_cost);
+ /*printf ("ok / total : %i %i %f\n", ok, total, (1.0*ok) / total);
+ */
+#else
+ printf ("</body></html>\n");
+#endif
+
+ babl_exit ();
+
+ return 0;
+}
--- /dev/null
+/* perform a symmetricality of conversion test on a set of randomized
+ * RGBA data */
+
+#include "config.h"
+#include <stdlib.h>
+#include <math.h>
+#include "babl-internal.h"
+
+#define ERROR_TOLERANCE 0.5
+
+static int OK = 1;
+
+static int
+each_conversion (Babl *babl,
+ void *userdata)
+{
+ double error = babl->conversion.error;
+
+ if (error >= ERROR_TOLERANCE)
+ {
+ babl_log ("%s\terror:%f", babl->instance.name, error);
+ OK = 0;
+ }
+ return 0;
+}
+
+int main (void)
+{
+ babl_init ();
+
+ babl_set_extender (babl_extension_quiet_log ());
+ babl_conversion_class_for_each (each_conversion, NULL);
+
+ babl_exit ();
+
+ return !OK;
+}
--- /dev/null
+/* perform a symmetricality of conversion test on a set of randomized
+ * RGBA data */
+
+#include "config.h"
+#include <stdlib.h>
+#include <math.h>
+#include "babl-internal.h"
+
+
+static int format_check (Babl *babl,
+ void *userdata)
+{
+ babl_log ("%s\tloss: %f", babl->instance.name, babl->format.loss);
+ return 0;
+}
+
+int main (void)
+{
+ babl_init ();
+
+ babl_set_extender (babl_extension_quiet_log ());
+ babl_format_class_for_each (format_check, (void *) 1);
+
+ babl_exit ();
+
+ return 0;
+}
--- /dev/null
+/* babl - dynamically extendable universal pixel conversion library.
+ * Copyright (C) 2005, Øyvind Kolås.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include "babl-internal.h"
+
+int
+main (int argc,
+ char **argv)
+{
+ babl_init ();
+ babl_introspect (NULL);
+ babl_exit ();
+ return 0;
+}
--- /dev/null
+// utility program for validating lolremez approximation constants, and
+// BablPolynomial based approximations, for TRCs
+// the currently used apprimxations for 1.8 and 2.2 gamma pow functions are
+// validated to be loss-less when coded for 8bit.
+
+#include "config.h"
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <math.h>
+#include "babl-internal.h"
+
+#if 0
+
+#define GAMMA 2.2
+
+static inline float from_linear (float x)
+{
+ if (x >= 0.01f && x < 0.25f)
+ {
+ double u = -1.1853049266795914e+8;
+ u = u * x + 1.6235355750617304e+8;
+ u = u * x + -9.6434183855508922e+7;
+ u = u * x + 3.2595749146174438e+7;
+ u = u * x + -6.9216734175519044e+6;
+ u = u * x + 9.6337373983643336e+5;
+ u = u * x + -8.9295299887376452e+4;
+ u = u * x + 5.5387559329470092e+3;
+ u = u * x + -2.3522564268245811e+2;
+ u = u * x + 8.8234901614165394;
+ return u * x + 5.3919966190648492e-2;
+ } else if (x >= 0.25f && x < 1.0f)
+ {
+ double u = -2.1065242890384543e-1;
+ u = u * x + 1.7554867367832886;
+ u = u * x + -6.6371047248064382;
+ u = u * x + 1.5049549954517457e+1;
+ u = u * x + -2.279671781745644e+1;
+ u = u * x + 2.4331499227325978e+1;
+ u = u * x + -1.8839523095731037e+1;
+ u = u * x + 1.0802279176589768e+1;
+ u = u * x + -4.7776729355620852;
+ u = u * x + 2.1410886948010769;
+ return u * x + 1.817672123838504e-1;
+ }
+ return powf (x, 1.0f/2.2f);
+}
+
+static inline float to_linear (float x)
+{
+ if (x >= 0.01f && x < 1.0f)
+ {
+ double u = -1.7565198334207539;
+ u = u * x + 9.4503605497836926;
+ u = u * x + -2.2016178903082791e+1;
+ u = u * x + 2.9177361786084179e+1;
+ u = u * x + -2.4368251609523336e+1;
+ u = u * x + 1.3522663223248737e+1;
+ u = u * x + -5.253344907664925;
+ u = u * x + 1.7182864905042889;
+ u = u * x + 5.2860458501353106e-1;
+ u = u * x + -3.0000031884069502e-3;
+ return u * x + 1.6952727496833812e-5;
+ }
+ return powf (x, 2.2);
+}
+#endif
+
+#if 0
+
+#define GAMMA 1.8
+
+static inline float from_linear (float x)
+{
+ if (x >= 0.01f && x < 0.25f)
+ {
+ double u = -7.0287082190390287e+7;
+ u = u * x + 9.6393346352028194e+7;
+ u = u * x + -5.734540040993472e+7;
+ u = u * x + 1.9423130902481005e+7;
+ u = u * x + -4.1360185772523716e+6;
+ u = u * x + 5.7798684366021459e+5;
+ u = u * x + -5.3914765738125787e+4;
+ u = u * x + 3.3827381495697474e+3;
+ u = u * x + -1.4758049734050082e+2;
+ u = u * x + 6.34823684277896;
+ return u * x + 2.5853366952641552e-2;
+ } else if (x >= 0.25f && x < 1.1f)
+ {
+ double u = -1.0514013917303294;
+ u = u * x + 7.7742547018698687;
+ u = u * x + -2.5688463052927626e+1;
+ u = u * x + 5.009448068094152e+1;
+ u = u * x + -6.4160579394623318e+1;
+ u = u * x + 5.6890996491836047e+1;
+ u = u * x + -3.5956430472666212e+1;
+ u = u * x + 1.6565821666356617e+1;
+ u = u * x + -5.8508167212560416;
+ u = u * x + 2.2859969154731878;
+ return u * x + 9.6140522367339399e-2;
+ }
+ return powf (x, 1.0f/1.8f);
+}
+
+static inline float to_linear (float x)
+{
+ if (x >= 0.01f && x < 0.7f)
+ {
+ double u = -1.326432065236105e+1;
+ u = u * x + 7.7192973347868776e+1;
+ u = u * x + -1.9639662782311719e+2;
+ u = u * x + 2.8719828602066411e+2;
+ u = u * x + -2.6718118019754855e+2;
+ u = u * x + 1.6562450069335532e+2;
+ u = u * x + -6.9988172743274441e+1;
+ u = u * x + 2.0568254985551865e+1;
+ u = u * x + -4.5302829214271245;
+ u = u * x + 1.7636048338730889;
+ u = u * x + 1.3015451332543148e-2;
+ return u * x + -5.4445726922508747e-5;
+ }
+ else if (x >= 0.7f && x < 1.4f)
+ {
+ double u = 2.4212422421184617e-3;
+ u = u * x + -2.0853930731707795e-2;
+ u = u * x + 8.2416801461966525e-2;
+ u = u * x + -2.1755799369117727e-1;
+ u = u * x + 1.0503926510667593;
+ u = u * x + 1.1196374095271941e-1;
+ return u * x + -8.7825075945914206e-3;
+ }
+ return powf (x, 1.8);
+}
+#endif
+
+#if 1
+
+#define GAMMA 2.2
+#define X0 ( 0.5f / 255.0f)
+#define X1 (254.5f / 255.0f)
+#define DEGREE 6
+#define SCALE 2
+
+static inline float from_linear (float x)
+{
+ if (x >= X0 && x <= X1)
+ {
+ BablPolynomial poly;
+
+ babl_polynomial_approximate_gamma (&poly,
+ 1.0 / GAMMA, X0, X1, DEGREE, SCALE);
+
+ return babl_polynomial_eval (&poly, x);
+ }
+ return powf (x, 1.0f/GAMMA);
+}
+
+static inline float to_linear (float x)
+{
+ if (x >= X0 && x <= X1)
+ {
+ BablPolynomial poly;
+
+ babl_polynomial_approximate_gamma (&poly,
+ GAMMA, X0, X1, DEGREE, SCALE);
+
+ return babl_polynomial_eval (&poly, x);
+ }
+ return powf (x, GAMMA);
+}
+#endif
+
+static inline float from_linear_ref (float x)
+{
+ return powf (x, 1.0/GAMMA);
+}
+
+static inline float to_linear_ref (float x)
+{
+ return powf (x, GAMMA);
+}
+
+int main (int argc, char **argv)
+{
+ int i;
+ float max_diff = 0.0;
+ int max_diff_u8 = 0;
+ int u8_diff_count = 0;
+
+ for (i = 0; i < 256; i++)
+ {
+ float val = i / 255.0;
+ float from_ref = from_linear_ref (val);
+ float to_ref = to_linear_ref (val);
+ float from = from_linear (val);
+ float to = to_linear (val);
+ int from_ref_u8 = from_ref * 255.5;
+ int to_ref_u8 = to_ref * 255.5;
+ int from_u8 = from * 255.5;
+ int to_u8 = to * 255.5;
+ float from_diff = fabs (from_ref - from);
+ float to_diff = fabs (to_ref - to);
+ int from_diff_u8 = abs (from_u8 -from_ref_u8);
+ int to_diff_u8 = abs (to_u8 -to_ref_u8);
+
+ if (max_diff < from_diff) max_diff = from_diff;
+ if (max_diff < to_diff) max_diff = to_diff;
+
+ if (from_diff_u8 || to_diff_u8)
+ {
+ u8_diff_count ++;
+ if (from_diff_u8 > max_diff_u8) max_diff_u8 = from_diff_u8;
+ if (to_diff_u8 > max_diff_u8) max_diff_u8 = to_diff_u8;
+ }
+ }
+ fprintf (stderr, "diffs: %i max-u8-diff: %i: max-diff: %f(%f)\n", u8_diff_count, max_diff_u8, max_diff, max_diff * 256.0);
+}
+
+
projects / babl.git / commitdiff
![docs/graphics/babl-16x16.png](/"http:/www.example.com/cgi/"https://"Program?p=babl.git;a=blob;f=docs/graphics/babl-16x16.png;h=57ad178affd0a31a67e5f99115c15214199d729c;hb=b0f5d4d7e903ed2e2a64aebdbf595e1d8bfdf366){kind=link}
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