From 115d809ce2a0d12abc8425f469b32f0aecda6744 Mon Sep 17 00:00:00 2001 From: Joachim Bauch Date: Tue, 16 Sep 2014 16:47:14 +0000 Subject: [PATCH] Import libde265_0.9.orig.tar.gz [dgit import orig libde265_0.9.orig.tar.gz] --- .travis.yml | 50 + AUTHORS | 8 + COPYING | 853 ++ ChangeLog | 1 + INSTALL | 370 + Makefile.am | 26 + Makefile.in | 899 ++ Makefile.vc7 | 3 + NEWS | 1 + README | 1 + README.md | 126 + aclocal.m4 | 1317 ++ autogen.sh | 15 + build.bat | 41 + build/vc9-x86/make-solutions.bat | 6 + compile | 347 + config.guess | 1558 +++ config.h.in | 154 + config.sub | 1791 +++ configure | 20131 +++++++++++++++++++++++++++++ configure.ac | 239 + dec265/CMakeLists.txt | 132 + dec265/COPYING | 674 + dec265/Makefile.am | 31 + dec265/Makefile.in | 711 + dec265/Makefile.vc7 | 33 + dec265/dec265.cc | 538 + dec265/sdl.cc | 136 + dec265/sdl.hh | 42 + depcomp | 791 ++ extra/getopt.c | 155 + extra/getopt.h | 65 + extra/getopt_long.c | 224 + extra/stdbool.h | 64 + extra/stdint.h | 203 + extra/win32cond.c | 131 + extra/win32cond.h | 65 + install-sh | 527 + libde265.pc.in | 13 + libde265.png | Bin 0 -> 8329 bytes libde265/COPYING | 165 + libde265/Makefile.am | 89 + libde265/Makefile.in | 1143 ++ libde265/Makefile.vc7 | 78 + libde265/acceleration.h | 73 + libde265/bitstream.cc | 174 + libde265/bitstream.h | 63 + libde265/cabac.cc | 439 + libde265/cabac.h | 56 + libde265/de265-version.h | 36 + libde265/de265-version.h.in | 36 + libde265/de265.cc | 659 + libde265/de265.h | 423 + libde265/deblock.cc | 978 ++ libde265/deblock.h | 29 + libde265/decctx.cc | 2096 +++ libde265/decctx.h | 436 + libde265/dpb.cc | 296 + libde265/dpb.h | 109 + libde265/fallback-dct.cc | 290 + libde265/fallback-dct.h | 37 + libde265/fallback-motion.cc | 491 + libde265/fallback-motion.h | 104 + libde265/fallback.cc | 63 + libde265/fallback.h | 28 + libde265/image.cc | 649 + libde265/image.h | 657 + libde265/intrapred.cc | 578 + libde265/intrapred.h | 45 + libde265/md5.cc | 295 + libde265/md5.h | 45 + libde265/motion.cc | 1852 +++ libde265/motion.h | 54 + libde265/nal-parser.cc | 410 + libde265/nal-parser.h | 148 + libde265/nal.cc | 140 + libde265/nal.h | 111 + libde265/pps.cc | 580 + libde265/pps.h | 120 + libde265/refpic.cc | 313 + libde265/refpic.h | 53 + libde265/sao.cc | 451 + libde265/sao.h | 36 + libde265/scan.cc | 152 + libde265/scan.h | 43 + libde265/sei.cc | 409 + libde265/sei.h | 90 + libde265/slice.cc | 3970 ++++++ libde265/slice.h | 288 + libde265/sps.cc | 780 ++ libde265/sps.h | 196 + libde265/threads.cc | 303 + libde265/threads.h | 162 + libde265/transform.cc | 407 + libde265/transform.h | 47 + libde265/util.cc | 140 + libde265/util.h | 141 + libde265/visualize.cc | 557 + libde265/visualize.h | 50 + libde265/vps.cc | 372 + libde265/vps.h | 155 + libde265/x86/Makefile.am | 20 + libde265/x86/Makefile.in | 667 + libde265/x86/sse-dct.cc | 7094 ++++++++++ libde265/x86/sse-dct.h | 35 + libde265/x86/sse-motion.cc | 4956 +++++++ libde265/x86/sse-motion.h | 104 + libde265/x86/sse.cc | 104 + libde265/x86/sse.h | 28 + ltmain.sh | 9661 ++++++++++++++ m4/ax_compare_version.m4 | 177 + m4/libtool.m4 | 7997 ++++++++++++ m4/ltoptions.m4 | 384 + m4/ltsugar.m4 | 123 + m4/ltversion.m4 | 23 + m4/lt~obsolete.m4 | 98 + m4/m4_ax_check_compile_flag.m4 | 72 + m4/visibility.m4 | 52 + missing | 215 + sherlock265/COPYING | 674 + sherlock265/Makefile.am | 49 + sherlock265/Makefile.in | 836 ++ sherlock265/README | 32 + sherlock265/VideoDecoder.cc | 425 + sherlock265/VideoDecoder.hh | 123 + sherlock265/VideoPlayer.cc | 117 + sherlock265/VideoPlayer.hh | 45 + sherlock265/VideoWidget.cc | 81 + sherlock265/VideoWidget.hh | 56 + sherlock265/sherlock265.cc | 40 + 130 files changed, 89950 insertions(+) create mode 100644 .travis.yml create mode 100644 AUTHORS create mode 100644 COPYING create mode 100644 ChangeLog create mode 100644 INSTALL create mode 100644 Makefile.am create mode 100644 Makefile.in create mode 100644 Makefile.vc7 create mode 100644 NEWS create mode 100644 README create mode 100644 README.md create mode 100644 aclocal.m4 create mode 100755 autogen.sh create mode 100755 build.bat create mode 100644 build/vc9-x86/make-solutions.bat create mode 100755 compile create mode 100755 config.guess create mode 100644 config.h.in create mode 100755 config.sub create mode 100755 configure create mode 100644 configure.ac create mode 100644 dec265/CMakeLists.txt create mode 100644 dec265/COPYING create mode 100644 dec265/Makefile.am create mode 100644 dec265/Makefile.in create mode 100644 dec265/Makefile.vc7 create mode 100644 dec265/dec265.cc create mode 100644 dec265/sdl.cc create mode 100644 dec265/sdl.hh create mode 100755 depcomp create mode 100644 extra/getopt.c create mode 100644 extra/getopt.h create mode 100644 extra/getopt_long.c create mode 100644 extra/stdbool.h create mode 100644 extra/stdint.h create mode 100644 extra/win32cond.c create mode 100644 extra/win32cond.h create mode 100755 install-sh create mode 100644 libde265.pc.in create mode 100644 libde265.png create mode 100644 libde265/COPYING create mode 100644 libde265/Makefile.am create mode 100644 libde265/Makefile.in create mode 100644 libde265/Makefile.vc7 create mode 100644 libde265/acceleration.h create mode 100644 libde265/bitstream.cc create mode 100644 libde265/bitstream.h create mode 100644 libde265/cabac.cc create mode 100644 libde265/cabac.h create mode 100644 libde265/de265-version.h create mode 100644 libde265/de265-version.h.in create mode 100644 libde265/de265.cc create mode 100644 libde265/de265.h create mode 100644 libde265/deblock.cc create mode 100644 libde265/deblock.h create mode 100644 libde265/decctx.cc create mode 100644 libde265/decctx.h create mode 100644 libde265/dpb.cc create mode 100644 libde265/dpb.h create mode 100644 libde265/fallback-dct.cc create mode 100644 libde265/fallback-dct.h create mode 100644 libde265/fallback-motion.cc create mode 100644 libde265/fallback-motion.h create mode 100644 libde265/fallback.cc create mode 100644 libde265/fallback.h create mode 100644 libde265/image.cc create mode 100644 libde265/image.h create mode 100644 libde265/intrapred.cc create mode 100644 libde265/intrapred.h create mode 100644 libde265/md5.cc create mode 100644 libde265/md5.h create mode 100644 libde265/motion.cc create mode 100644 libde265/motion.h create mode 100644 libde265/nal-parser.cc create mode 100644 libde265/nal-parser.h create mode 100644 libde265/nal.cc create mode 100644 libde265/nal.h create mode 100644 libde265/pps.cc create mode 100644 libde265/pps.h create mode 100644 libde265/refpic.cc create mode 100644 libde265/refpic.h create mode 100644 libde265/sao.cc create mode 100644 libde265/sao.h create mode 100644 libde265/scan.cc create mode 100644 libde265/scan.h create mode 100644 libde265/sei.cc create mode 100644 libde265/sei.h create mode 100644 libde265/slice.cc create mode 100644 libde265/slice.h create mode 100644 libde265/sps.cc create mode 100644 libde265/sps.h create mode 100644 libde265/threads.cc create mode 100644 libde265/threads.h create mode 100644 libde265/transform.cc create mode 100644 libde265/transform.h create mode 100644 libde265/util.cc create mode 100644 libde265/util.h create mode 100644 libde265/visualize.cc create mode 100644 libde265/visualize.h create mode 100644 libde265/vps.cc create mode 100644 libde265/vps.h create mode 100644 libde265/x86/Makefile.am create mode 100644 libde265/x86/Makefile.in create mode 100644 libde265/x86/sse-dct.cc create mode 100644 libde265/x86/sse-dct.h create mode 100644 libde265/x86/sse-motion.cc create mode 100644 libde265/x86/sse-motion.h create mode 100644 libde265/x86/sse.cc create mode 100644 libde265/x86/sse.h create mode 100644 ltmain.sh create mode 100644 m4/ax_compare_version.m4 create mode 100644 m4/libtool.m4 create mode 100644 m4/ltoptions.m4 create mode 100644 m4/ltsugar.m4 create mode 100644 m4/ltversion.m4 create mode 100644 m4/lt~obsolete.m4 create mode 100644 m4/m4_ax_check_compile_flag.m4 create mode 100644 m4/visibility.m4 create mode 100755 missing create mode 100644 sherlock265/COPYING create mode 100644 sherlock265/Makefile.am create mode 100644 sherlock265/Makefile.in create mode 100644 sherlock265/README create mode 100644 sherlock265/VideoDecoder.cc create mode 100644 sherlock265/VideoDecoder.hh create mode 100644 sherlock265/VideoPlayer.cc create mode 100644 sherlock265/VideoPlayer.hh create mode 100644 sherlock265/VideoWidget.cc create mode 100644 sherlock265/VideoWidget.hh create mode 100644 sherlock265/sherlock265.cc diff --git a/.travis.yml b/.travis.yml new file mode 100644 index 0000000..8079d20 --- /dev/null +++ b/.travis.yml @@ -0,0 +1,50 @@ +# stats available at +# https://travis-ci.org/strukturag/libde265/ +language: cpp +compiler: + - gcc +env: + - HOST= WINE= DECODESTREAMS= + - HOST= WINE= DECODESTREAMS=libde265-teststreams-nolf + - HOST= WINE= DECODESTREAMS=libde265-teststreams-sao + - HOST= WINE= DECODESTREAMS=libde265-teststreams-tiles + - HOST= WINE= DECODESTREAMS=libde265-teststreams-tiles-nolf + - HOST= WINE= DECODESTREAMS=libde265-teststreams-weighted + - HOST= WINE= DECODESTREAMS=libde265-teststreams-wpp-nolf + - HOST=i686-w64-mingw32 WINE=wine DECODESTREAMS= + - HOST=x86_64-w64-mingw32 WINE=wine64 DECODESTREAMS= + +matrix: + include: + - compiler: clang + env: HOST= WINE= DECODESTREAMS= + +before_install: + - sh -c "if [ ! -z '$DECODESTREAMS' ]; then sudo add-apt-repository -y ppa:strukturag/libde265; fi" + - sudo apt-get update -qq + - sh -c "if [ -z '$HOST' ]; then sudo apt-get install -qq valgrind libsdl-dev libqt4-dev libswscale-dev; fi" + - sh -c "if [ ! -z '$HOST' ]; then sudo apt-get install -qq wine; fi" + - sh -c "if [ '$WINE' = 'wine' ]; then sudo apt-get install -qq gcc-mingw-w64-i686 g++-mingw-w64-i686 binutils-mingw-w64-i686 mingw-w64-dev; fi" + - sh -c "if [ '$WINE' = 'wine64' ]; then sudo apt-get install -qq gcc-mingw-w64-x86-64 g++-mingw-w64-x86-64 binutils-mingw-w64-x86-64 mingw-w64-dev; fi" + - sh -c "if [ ! -z '$DECODESTREAMS' ]; then sudo apt-get install $DECODESTREAMS; fi" + +install: + - git clone https://github.com/strukturag/libde265-data.git + +before_script: + - ./autogen.sh + - if [ ! -z "$HOST" ]; then unset CC; fi + - if [ ! -z "$HOST" ]; then unset CXX; fi + - ./configure --host=$HOST + +script: + - make + - sh -c "if [ -z "$HOST" ] && [ -z "$DECODESTREAMS" ]; then LD_LIBRARY_PATH=./libde265/.libs/ valgrind --tool=memcheck --quiet --error-exitcode=1 ./dec265/.libs/dec265 -q -c -f 100 ./libde265-data/IDR-only/paris-352x288-intra.bin; fi" + - sh -c "if [ -z "$HOST" ] && [ -z "$DECODESTREAMS" ]; then LD_LIBRARY_PATH=./libde265/.libs/ valgrind --tool=memcheck --quiet --error-exitcode=1 ./dec265/.libs/dec265 -t 4 -q -c -f 100 ./libde265-data/IDR-only/paris-352x288-intra.bin; fi" + - sh -c "if [ -z "$HOST" ] && [ -z "$DECODESTREAMS" ]; then LD_LIBRARY_PATH=./libde265/.libs/ valgrind --tool=memcheck --quiet --error-exitcode=1 ./dec265/.libs/dec265 -q -c -f 100 ./libde265-data/RandomAccess/paris-ra-wpp.bin; fi" + - sh -c "if [ -z "$HOST" ] && [ -z "$DECODESTREAMS" ]; then LD_LIBRARY_PATH=./libde265/.libs/ valgrind --tool=memcheck --quiet --error-exitcode=1 ./dec265/.libs/dec265 -t 4 -q -c -f 100 ./libde265-data/RandomAccess/paris-ra-wpp.bin; fi" + - sh -c "if [ ! -z "$HOST" ]; then WINEPREFIX=`pwd`/$WINE WINEPATH=/usr/lib/gcc/$HOST/4.6/ $WINE ./dec265/dec265.exe -q -c ./libde265-data/IDR-only/paris-352x288-intra.bin; fi" + - sh -c "if [ ! -z "$HOST" ]; then WINEPREFIX=`pwd`/$WINE WINEPATH=/usr/lib/gcc/$HOST/4.6/ $WINE ./dec265/dec265.exe -t 4 -q -c ./libde265-data/IDR-only/paris-352x288-intra.bin; fi" + - sh -c "if [ ! -z "$HOST" ]; then WINEPREFIX=`pwd`/$WINE WINEPATH=/usr/lib/gcc/$HOST/4.6/ $WINE ./dec265/dec265.exe -q -c ./libde265-data/RandomAccess/paris-ra-wpp.bin; fi" + - sh -c "if [ ! -z "$HOST" ]; then WINEPREFIX=`pwd`/$WINE WINEPATH=/usr/lib/gcc/$HOST/4.6/ $WINE ./dec265/dec265.exe -t 4 -q -c ./libde265-data/RandomAccess/paris-ra-wpp.bin; fi" + - sh -c "if [ ! -z '$DECODESTREAMS' ]; then python scripts/decodestreams.py /var/lib/libde265-teststreams; fi" diff --git a/AUTHORS b/AUTHORS new file mode 100644 index 0000000..2a7a5f5 --- /dev/null +++ b/AUTHORS @@ -0,0 +1,8 @@ +Authors of libde265 +See also the files THANKS and ChangeLog + +Dirk Farin +- designed and implemented libde265 + +Joachim Bauch +- bugfixes, optimizations and support for Windows diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..d0b1688 --- /dev/null +++ b/COPYING @@ -0,0 +1,853 @@ +The library `libde265` is distributed under the terms of the GNU Lesser +General Public License. The sample applications are distributed under +the terms of the GNU General Public License. + +License texts below and in the `COPYING` files of the corresponding +subfolders. + +---------------------------------------------------------------------- + + GNU LESSER GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + 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. 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If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. + +---------------------------------------------------------------------- diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 0000000..f89a1f1 --- /dev/null +++ b/ChangeLog @@ -0,0 +1 @@ +See https://github.com/strukturag/libde265 for further information. diff --git a/INSTALL b/INSTALL new file mode 100644 index 0000000..2099840 --- /dev/null +++ b/INSTALL @@ -0,0 +1,370 @@ +Installation Instructions +************************* + +Copyright (C) 1994-1996, 1999-2002, 2004-2013 Free Software Foundation, +Inc. + + Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. This file is offered as-is, +without warranty of any kind. + +Basic Installation +================== + + Briefly, the shell command `./configure && make && make install' +should configure, build, and install this package. The following +more-detailed instructions are generic; see the `README' file for +instructions specific to this package. Some packages provide this +`INSTALL' file but do not implement all of the features documented +below. The lack of an optional feature in a given package is not +necessarily a bug. More recommendations for GNU packages can be found +in *note Makefile Conventions: (standards)Makefile Conventions. + + The `configure' shell script attempts to guess correct values for +various system-dependent variables used during compilation. It uses +those values to create a `Makefile' in each directory of the package. +It may also create one or more `.h' files containing system-dependent +definitions. 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After you have +installed the package for one architecture, use `make distclean' before +reconfiguring for another architecture. + + On MacOS X 10.5 and later systems, you can create libraries and +executables that work on multiple system types--known as "fat" or +"universal" binaries--by specifying multiple `-arch' options to the +compiler but only a single `-arch' option to the preprocessor. Like +this: + + ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ + CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ + CPP="gcc -E" CXXCPP="g++ -E" + + This is not guaranteed to produce working output in all cases, you +may have to build one architecture at a time and combine the results +using the `lipo' tool if you have problems. + +Installation Names +================== + + By default, `make install' installs the package's commands under +`/usr/local/bin', include files under `/usr/local/include', etc. You +can specify an installation prefix other than `/usr/local' by giving +`configure' the option `--prefix=PREFIX', where PREFIX must be an +absolute file name. + + You can specify separate installation prefixes for +architecture-specific files and architecture-independent files. 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If +`config.sub' isn't included in this package, then this package doesn't +need to know the machine type. + + If you are _building_ compiler tools for cross-compiling, you should +use the option `--target=TYPE' to select the type of system they will +produce code for. + + If you want to _use_ a cross compiler, that generates code for a +platform different from the build platform, you should specify the +"host" platform (i.e., that on which the generated programs will +eventually be run) with `--host=TYPE'. + +Sharing Defaults +================ + + If you want to set default values for `configure' scripts to share, +you can create a site shell script called `config.site' that gives +default values for variables like `CC', `cache_file', and `prefix'. +`configure' looks for `PREFIX/share/config.site' if it exists, then +`PREFIX/etc/config.site' if it exists. 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Until the limitation is lifted, you can use +this workaround: + + CONFIG_SHELL=/bin/bash ./configure CONFIG_SHELL=/bin/bash + +`configure' Invocation +====================== + + `configure' recognizes the following options to control how it +operates. + +`--help' +`-h' + Print a summary of all of the options to `configure', and exit. + +`--help=short' +`--help=recursive' + Print a summary of the options unique to this package's + `configure', and exit. The `short' variant lists options used + only in the top level, while the `recursive' variant lists options + also present in any nested packages. + +`--version' +`-V' + Print the version of Autoconf used to generate the `configure' + script, and exit. + +`--cache-file=FILE' + Enable the cache: use and save the results of the tests in FILE, + traditionally `config.cache'. FILE defaults to `/dev/null' to + disable caching. + +`--config-cache' +`-C' + Alias for `--cache-file=config.cache'. + +`--quiet' +`--silent' +`-q' + Do not print messages saying which checks are being made. To + suppress all normal output, redirect it to `/dev/null' (any error + messages will still be shown). + +`--srcdir=DIR' + Look for the package's source code in directory DIR. Usually + `configure' can determine that directory automatically. + +`--prefix=DIR' + Use DIR as the installation prefix. *note Installation Names:: + for more details, including other options available for fine-tuning + the installation locations. + +`--no-create' +`-n' + Run the configure checks, but stop before creating any output + files. + +`configure' also accepts some other, not widely useful, options. 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mode 100644 index 0000000..f89a1f1 --- /dev/null +++ b/NEWS @@ -0,0 +1 @@ +See https://github.com/strukturag/libde265 for further information. diff --git a/README b/README new file mode 100644 index 0000000..7c9740e --- /dev/null +++ b/README @@ -0,0 +1 @@ +See README.md for further information. diff --git a/README.md b/README.md new file mode 100644 index 0000000..9665305 --- /dev/null +++ b/README.md @@ -0,0 +1,126 @@ + +libde265 - open h.265 codec implementation +========================================== + +![libde265](libde265.png) + +libde265 is an open source implementation of the h.265 video codec. +It is written from scratch and has a plain C API to enable +a simple integration into other software. + +libde265 supports WPP and tile-based multithreading and includes SSE optimizations. +The decoder includes all features of the Main profile and correctly decodes almost all +conformance streams (see [[wiki page](https://github.com/strukturag/libde265/wiki/Decoder-conformance)]). + +A list of supported features are available in the [wiki](https://github.com/strukturag/libde265/wiki/Supported-decoding-features). + +For latest news check our website at http://www.libde265.org + +The library comes with two example programs: + +- dec265, a simple player for raw h.265 bitstreams. + It serves nicely as an example program how to use libde265. + +- sherlock265, a Qt-based video player with the additional capability + to overlay some graphical representations of the h.265 + bitstream (like CU-trees, intra-prediction modes). + +Example bitstreams can be found, e.g., at this site: + ftp://ftp.kw.bbc.co.uk/hevc/hm-10.1-anchors/bitstreams/ra_main/ + +Approximate performance for WPP, non-tiles streams (measured using the `timehevc` +tool from [the GStreamer plugin](https://github.com/strukturag/gstreamer-libde265)). +The tool plays a Matroska movie to the GStreamer fakesink and measures +the average framerate. + +| Resolution | avg. fps | CPU usage | +| ----------------- | -------- | --------- | +| [720p][1] | 284 fps | 39 % | +| [1080p][2] | 150 fps | 45 % | +| [4K][3] | 36 fps | 56 % | + +Environment: +- Intel(R) Core(TM) i7-2700K CPU @ 3.50GHz (4 physical CPU cores) +- Ubuntu 12.04, 64bit +- GStreamer 0.10.36 + +[1]: http://trailers.divx.com/hevc/TearsOfSteel_720p_24fps_27qp_831kbps_720p_GPSNR_41.65_HM11_2aud_7subs.mkv +[2]: http://trailers.divx.com/hevc/TearsOfSteel_1080p_24fps_27qp_1474kbps_GPSNR_42.29_HM11_2aud_7subs.mkv +[3]: http://trailers.divx.com/hevc/TearsOfSteel_4K_24fps_9500kbps_2aud_9subs.mkv + + +Building +======== + +[![Build Status](https://travis-ci.org/strukturag/libde265.png?branch=master)](https://travis-ci.org/strukturag/libde265) + +If you got libde265 from the git repository, you will first need to run +the included `autogen.sh` script to generate the `configure` script. + +libde265 has no dependencies on other libraries, but both optional example programs +have dependencies on: + +- SDL (optional for dec265's YUV overlay output), + +- Qt (required for sherlock265), + +- libswscale (required for sherlock265 if libvideogfx is not available). + +- libvideogfx (required for sherlock265 if libswscale is not available, + optional for dec265). + +Libvideogfx can be obtained from + http://www.dirk-farin.net/software/libvideogfx/index.html +or + http://github.com/farindk/libvideogfx + + +You can disable building of the example programs by running `./configure` with +
+  --disable-dec265        Do not dec265 decoder program.
+  --disable-sherlock265   Do not build sherlock265 visual inspection program.
+
+ +Additional logging information can be turned on and off using these `./configure` flags: +
+  --enable-log-error      turn on logging at error level (default=yes)
+  --enable-log-info       turn on logging at info level (default=no)
+  --enable-log-trace      turn on logging at trace level (default=no)
+
+ + +Prebuilt binaries +================= + +Binary packages can be obtained from this [launchpad site](https://launchpad.net/~strukturag/+archive/libde265). + + +Software using libde265 +======================= + +Libde265 has been integrated into these applications: + +- gstreamer plugin, [source](https://github.com/strukturag/gstreamer-libde265), [binary packages](https://launchpad.net/~strukturag/+archive/libde265). + +- VLC plugin [source](https://github.com/strukturag/vlc-libde265), [binary packages](https://launchpad.net/~strukturag/+archive/libde265). + +- Windows DirectShow filters, https://github.com/strukturag/LAVFilters/releases + +- ffmpeg fork, https://github.com/farindk/ffmpeg + +- ffmpeg decoder [source](https://github.com/strukturag/libde265-ffmpeg) + +- libde265.js JavaScript decoder [source](https://github.com/strukturag/libde265.js), [demo](https://strukturag.github.io/libde265.js/). + + +License +======= + +The library `libde265` is distributed under the terms of the GNU Lesser +General Public License. The sample applications are distributed under +the terms of the GNU General Public License. + +See `COPYING` for more details. + +Copyright (c) 2013-2014 Struktur AG +Contact: Dirk Farin diff --git a/aclocal.m4 b/aclocal.m4 new file mode 100644 index 0000000..2b21338 --- /dev/null +++ b/aclocal.m4 @@ -0,0 +1,1317 @@ +# generated automatically by aclocal 1.14.1 -*- Autoconf -*- + +# Copyright (C) 1996-2013 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. 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This is especially +# annoying in cross-compiling environments, where the build's strip +# is unlikely to handle the host's binaries. +# Fortunately install-sh will honor a STRIPPROG variable, so we +# always use install-sh in "make install-strip", and initialize +# STRIPPROG with the value of the STRIP variable (set by the user). +AC_DEFUN([AM_PROG_INSTALL_STRIP], +[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl +# 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. +dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. +if test "$cross_compiling" != no; then + AC_CHECK_TOOL([STRIP], [strip], :) +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" +AC_SUBST([INSTALL_STRIP_PROGRAM])]) + +# Copyright (C) 2006-2013 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. +# This macro is traced by Automake. +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) 2004-2013 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'. +# +# Substitute a variable $(am__tar) that is a command +# writing to stdout a FORMAT-tarball containing the directory +# $tardir. +# tardir=directory && $(am__tar) > result.tar +# +# Substitute a variable $(am__untar) that extract such +# a tarball read from stdin. +# $(am__untar) < result.tar +# +AC_DEFUN([_AM_PROG_TAR], +[# Always define AMTAR for backward compatibility. Yes, it's still used +# in the wild :-( We should find a proper way to deprecate it ... +AC_SUBST([AMTAR], ['$${TAR-tar}']) + +# We'll loop over all known methods to create a tar archive until one works. +_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' + +m4_if([$1], [v7], + [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], + + [m4_case([$1], + [ustar], + [# The POSIX 1988 'ustar' format is defined with fixed-size fields. + # There is notably a 21 bits limit for the UID and the GID. In fact, + # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 + # and bug#13588). + am_max_uid=2097151 # 2^21 - 1 + am_max_gid=$am_max_uid + # The $UID and $GID variables are not portable, so we need to resort + # to the POSIX-mandated id(1) utility. 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We do so because we + # need to set the values for the 'am__tar' and 'am__untar' variables. + _am_tools=${am_cv_prog_tar_$1-$_am_tools} + + for _am_tool in $_am_tools; do + case $_am_tool in + gnutar) + for _am_tar in tar gnutar gtar; do + AM_RUN_LOG([$_am_tar --version]) && break + done + am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' + am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' + am__untar="$_am_tar -xf -" + ;; + plaintar) + # Must skip GNU tar: if it does not support --format= it doesn't create + # ustar tarball either. + (tar --version) >/dev/null 2>&1 && continue + am__tar='tar chf - "$$tardir"' + am__tar_='tar chf - "$tardir"' + am__untar='tar xf -' + ;; + pax) + am__tar='pax -L -x $1 -w "$$tardir"' + am__tar_='pax -L -x $1 -w "$tardir"' + am__untar='pax -r' + ;; + cpio) + am__tar='find "$$tardir" -print | cpio -o -H $1 -L' + am__tar_='find "$tardir" -print | cpio -o -H $1 -L' + am__untar='cpio -i -H $1 -d' + ;; + none) + am__tar=false + am__tar_=false + am__untar=false + ;; + esac + + # If the value was cached, stop now. We just wanted to have am__tar + # and am__untar set. + test -n "${am_cv_prog_tar_$1}" && break + + # tar/untar a dummy directory, and stop if the command works. + rm -rf conftest.dir + mkdir conftest.dir + echo GrepMe > conftest.dir/file + AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) + rm -rf conftest.dir + if test -s conftest.tar; then + AM_RUN_LOG([$am__untar /dev/null 2>&1 && break + fi + done + rm -rf conftest.dir + + AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) + AC_MSG_RESULT([$am_cv_prog_tar_$1])]) + +AC_SUBST([am__tar]) +AC_SUBST([am__untar]) +]) # _AM_PROG_TAR + +m4_include([m4/ax_compare_version.m4]) +m4_include([m4/libtool.m4]) +m4_include([m4/ltoptions.m4]) +m4_include([m4/ltsugar.m4]) +m4_include([m4/ltversion.m4]) +m4_include([m4/lt~obsolete.m4]) +m4_include([m4/m4_ax_check_compile_flag.m4]) +m4_include([m4/visibility.m4]) diff --git a/autogen.sh b/autogen.sh new file mode 100755 index 0000000..57eeb94 --- /dev/null +++ b/autogen.sh @@ -0,0 +1,15 @@ +#!/bin/sh +if [ -x "`which autoreconf 2>/dev/null`" ] ; then + exec autoreconf -ivf +fi + +LIBTOOLIZE=libtoolize +SYSNAME=`uname` +if [ "x$SYSNAME" = "xDarwin" ] ; then + LIBTOOLIZE=glibtoolize +fi +aclocal -I m4 && \ + autoheader && \ + $LIBTOOLIZE && \ + autoconf && \ + automake --add-missing --force-missing --copy diff --git a/build.bat b/build.bat new file mode 100755 index 0000000..36e77a5 --- /dev/null +++ b/build.bat @@ -0,0 +1,41 @@ +@echo off +if "%1" == "" goto all +if /i %1 == x86 goto x86 +if /i %1 == x64 goto x64 +if /i %1 == amd64 goto x64 +goto all + +:all +echo "Compiling libde265" +cmd /c "%0" x86 +cmd /c "%0" x64 +pause +goto :eof + +:x86 +echo "Compiling libde265 (x86)" +call "%VS110COMNTOOLS%\..\..\VC\vcvarsall.bat" x86 +nmake -f Makefile.vc7 /nologo /s /c +if not exist bin_x86\lib ( + mkdir bin_x86\lib +) +copy /y dec265\dec265.exe bin_x86\ +copy /y libde265\libde265.dll bin_x86\ +copy /y libde265\libde265.lib bin_x86\lib\ +copy /y libde265\libde265.exp bin_x86\lib\ +goto exit + +:x64 +echo "Compiling libde265 (x64)" +call "%VS110COMNTOOLS%\..\..\VC\vcvarsall.bat" x64 +nmake -f Makefile.vc7 /nologo /s /c +if not exist bin_x64\lib ( + mkdir bin_x64\lib +) +copy /y dec265\dec265.exe bin_x64\ +copy /y libde265\libde265.dll bin_x64\ +copy /y libde265\libde265.lib bin_x64\lib\ +copy /y libde265\libde265.exp bin_x64\lib\ +goto exit + +:exit diff --git a/build/vc9-x86/make-solutions.bat b/build/vc9-x86/make-solutions.bat new file mode 100644 index 0000000..2d5e29b --- /dev/null +++ b/build/vc9-x86/make-solutions.bat @@ -0,0 +1,6 @@ +@echo off +:: +:: run this batch file to create a Visual Studion solution file for this project. +:: See the cmake documentation for other generator targets +:: +cmake -G "Visual Studio 9 2008" ..\..\dec265 && cmake-gui ..\..\dec265 diff --git a/compile b/compile new file mode 100755 index 0000000..531136b --- /dev/null +++ b/compile @@ -0,0 +1,347 @@ +#! /bin/sh +# Wrapper for compilers which do not understand '-c -o'. + +scriptversion=2012-10-14.11; # UTC + +# Copyright (C) 1999-2013 Free Software Foundation, Inc. +# Written by Tom Tromey . +# +# 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 . + +# 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 or send patches to +# . + +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 . +EOF + exit $? + ;; + -v | --v*) + echo "compile $scriptversion" + exit $? + ;; + cl | *[/\\]cl | cl.exe | *[/\\]cl.exe ) + func_cl_wrapper "$@" # 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 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/config.guess b/config.guess new file mode 100755 index 0000000..b79252d --- /dev/null +++ b/config.guess @@ -0,0 +1,1558 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright 1992-2013 Free Software Foundation, Inc. + +timestamp='2013-06-10' + +# 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 . +# +# 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. +# +# You can get the latest version of this script from: +# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD +# +# Please send patches with a ChangeLog entry 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. + +Operation modes: + -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 ." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright 1992-2013 Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$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 > $dummy.c + #include + #if defined(__UCLIBC__) + LIBC=uclibc + #elif defined(__dietlibc__) + LIBC=dietlibc + #else + LIBC=gnu + #endif + EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'` + ;; +esac + +# Note: order is significant - the case branches are not exclusive. + +case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + sysctl="sysctl -n hw.machine_arch" + UNAME_MACHINE_ARCH=`(/sbin/$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 ;; + *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently, or will in the future. + case "${UNAME_MACHINE_ARCH}" in + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + eval $set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ELF__ + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case "${UNAME_VERSION}" in + Debian*) + release='-gnu' + ;; + *) + release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + echo "${machine}-${os}${release}" + 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 ;; + *: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 ;; + 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 ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit ;; + 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 /* 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 + + 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 ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + 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 + #include + + 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 + 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) + echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + *) + echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + esac + exit ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit ;; + *:MINGW64*:*) + echo ${UNAME_MACHINE}-pc-mingw64 + exit ;; + *:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit ;; + i*:MSYS*:*) + echo ${UNAME_MACHINE}-pc-msys + exit ;; + i*:windows32*:*) + # uname -m includes "-pc" on this system. + echo ${UNAME_MACHINE}-mingw32 + 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 ;; + [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) + echo i${UNAME_MACHINE}-pc-mks + exit ;; + 8664:Windows_NT:*) + echo x86_64-pc-mks + exit ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i586-pc-interix + exit ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit ;; + amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) + echo x86_64-unknown-cygwin + exit ;; + p*:CYGWIN*:*) + echo powerpcle-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 '[A-Z]' '[a-z]'``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 ;; + 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 ;; + 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; } + ;; + or1k:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + exit ;; + or32: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 ;; + 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:*:*) + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + 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.*:* | i*86:SYSTEM_V: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' /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 ${UNAME_MACHINE}-pc-sysv32 + fi + exit ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i586. + # Note: whatever this is, it MUST be the same as what config.sub + # prints for the "djgpp" host, or else GDB configury will decide that + # this is a cross-build. + echo i586-pc-msdosdjgpp + exit ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${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 + echo i586-unisys-sysv4 + exit ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes . + # 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 ;; + 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 [ "$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 + 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 ;; + *: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 ;; +esac + +eval $set_cc_for_build +cat >$dummy.c < +# include +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (__arm) && defined (__acorn) && defined (__unix) + printf ("arm-acorn-riscix\n"); exit (0); +#endif + +#if defined (hp300) && !defined (hpux) + printf ("m68k-hp-bsd\n"); exit (0); +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); + +#endif + +#if defined (vax) +# if !defined (ultrix) +# include +# if defined (BSD) +# if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +# else +# if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# endif +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# else + printf ("vax-dec-ultrix\n"); exit (0); +# endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + +# Apollos put the system type in the environment. + +test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } + +# Convex versions that predate uname can use getsysinfo(1) + +if [ -x /usr/convex/getsysinfo ] +then + case `getsysinfo -f cpu_type` in + c1*) + echo c1-convex-bsd + exit ;; + c2*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + c34*) + echo c34-convex-bsd + exit ;; + c38*) + echo c38-convex-bsd + exit ;; + c4*) + echo c4-convex-bsd + exit ;; + esac +fi + +cat >&2 < in order to provide the needed +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-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/config.h.in b/config.h.in new file mode 100644 index 0000000..de4b739 --- /dev/null +++ b/config.h.in @@ -0,0 +1,154 @@ +/* config.h.in. Generated from configure.ac by autoheader. */ + +/* Define to 1 if you have the header file. */ +#undef HAVE_DLFCN_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the `malloc' function. */ +#undef HAVE_MALLOC + +/* Define to 1 if you have the header file. */ +#undef HAVE_MALLOC_H + +/* Define to 1 if you have the `memalign' function. */ +#undef HAVE_MEMALIGN + +/* Define to 1 if you have the `memmove' function. */ +#undef HAVE_MEMMOVE + +/* Define to 1 if you have the header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the `memset' function. */ +#undef HAVE_MEMSET + +/* Define to 1 if you have the `posix_memalign' function. */ +#undef HAVE_POSIX_MEMALIGN + +/* Whether libsdl was found. */ +#undef HAVE_SDL + +/* Support SSSE4.1 (Streaming SIMD Extensions 4.1) instructions */ +#undef HAVE_SSE4_1 + +/* Define to 1 if stdbool.h conforms to C99. */ +#undef HAVE_STDBOOL_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRING_H + +/* Whether libswscale was found. */ +#undef HAVE_SWSCALE + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_UNISTD_H + +/* Whether libvideogfx was found. */ +#undef HAVE_VIDEOGFX + +/* Define to 1 or 0, depending whether the compiler supports simple visibility + declarations. */ +#undef HAVE_VISIBILITY + +/* Define to 1 if the system has the type `_Bool'. */ +#undef HAVE__BOOL + +/* Define to 1 if you have the `__malloc_hook' function. */ +#undef HAVE___MALLOC_HOOK + +/* Define to 1 if you have the `__mingw_aligned_free' function. */ +#undef HAVE___MINGW_ALIGNED_FREE + +/* Define to 1 if you have the `__mingw_aligned_malloc' function. */ +#undef HAVE___MINGW_ALIGNED_MALLOC + +/* Define to the sub-directory in which libtool stores uninstalled libraries. + */ +#undef LT_OBJDIR + +/* Name of package */ +#undef PACKAGE + +/* 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 + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Version number of package */ +#undef VERSION + +/* Define for Solaris 2.5.1 so the uint32_t typedef from , + , or is not used. If the typedef were allowed, the + #define below would cause a syntax error. */ +#undef _UINT32_T + +/* Define for Solaris 2.5.1 so the uint64_t typedef from , + , or is not used. If the typedef were allowed, the + #define below would cause a syntax error. */ +#undef _UINT64_T + +/* Define for Solaris 2.5.1 so the uint8_t typedef from , + , or is not used. If the typedef were allowed, the + #define below would cause a syntax error. */ +#undef _UINT8_T + +/* Define to the type of a signed integer type of width exactly 16 bits if + such a type exists and the standard includes do not define it. */ +#undef int16_t + +/* Define to the type of a signed integer type of width exactly 32 bits if + such a type exists and the standard includes do not define it. */ +#undef int32_t + +/* Define to the type of a signed integer type of width exactly 8 bits if such + a type exists and the standard includes do not define it. */ +#undef int8_t + +/* Define to the type of an unsigned integer type of width exactly 16 bits if + such a type exists and the standard includes do not define it. */ +#undef uint16_t + +/* Define to the type of an unsigned integer type of width exactly 32 bits if + such a type exists and the standard includes do not define it. */ +#undef uint32_t + +/* Define to the type of an unsigned integer type of width exactly 64 bits if + such a type exists and the standard includes do not define it. */ +#undef uint64_t + +/* Define to the type of an unsigned integer type of width exactly 8 bits if + such a type exists and the standard includes do not define it. */ +#undef uint8_t diff --git a/config.sub b/config.sub new file mode 100755 index 0000000..9633db7 --- /dev/null +++ b/config.sub @@ -0,0 +1,1791 @@ +#! /bin/sh +# Configuration validation subroutine script. +# Copyright 1992-2013 Free Software Foundation, Inc. + +timestamp='2013-08-10' + +# 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 . +# +# 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 with a ChangeLog entry 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: +# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD + +# 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 + $0 [OPTION] ALIAS + +Canonicalize a configuration name. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.sub ($timestamp) + +Copyright 1992-2013 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 $maybe_os in + nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ + linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ + knetbsd*-gnu* | netbsd*-gnu* | \ + kopensolaris*-gnu* | \ + storm-chaos* | os2-emx* | rtmk-nova*) + os=-$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/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -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 \ + | be32 | be64 \ + | bfin \ + | c4x | c8051 | clipper \ + | d10v | d30v | dlx | dsp16xx \ + | epiphany \ + | fido | fr30 | frv \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | hexagon \ + | i370 | i860 | i960 | ia64 \ + | ip2k | iq2000 \ + | 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 \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipsr5900 | mipsr5900el \ + | mipstx39 | mipstx39el \ + | mn10200 | mn10300 \ + | moxie \ + | mt \ + | msp430 \ + | nds32 | nds32le | nds32be \ + | nios | nios2 | nios2eb | nios2el \ + | ns16k | ns32k \ + | open8 \ + | or1k | or32 \ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle \ + | pyramid \ + | rl78 | rx \ + | score \ + | 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 \ + | spu \ + | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ + | ubicom32 \ + | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ + | we32k \ + | 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 + ;; + m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip) + basic_machine=$basic_machine-unknown + os=-none + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + ;; + ms1) + basic_machine=mt-unknown + ;; + + strongarm | thumb | xscale) + basic_machine=arm-unknown + ;; + xgate) + basic_machine=$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-* \ + | be32-* | be64-* \ + | bfin-* | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* \ + | c8051-* | clipper-* | craynv-* | cydra-* \ + | d10v-* | d30v-* | dlx-* \ + | elxsi-* \ + | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ + | hexagon-* \ + | i*86-* | i860-* | i960-* | ia64-* \ + | ip2k-* | iq2000-* \ + | 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-* \ + | mipsisa64-* | mipsisa64el-* \ + | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64sb1-* | mipsisa64sb1el-* \ + | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipsr5900-* | mipsr5900el-* \ + | mipstx39-* | mipstx39el-* \ + | mmix-* \ + | mt-* \ + | msp430-* \ + | nds32-* | nds32le-* | nds32be-* \ + | nios-* | nios2-* | nios2eb-* | nios2el-* \ + | none-* | np1-* | ns16k-* | ns32k-* \ + | open8-* \ + | orion-* \ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ + | pyramid-* \ + | 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-* \ + | 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-unknown + 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 + ;; + 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* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + 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 + ;; + hppa-next) + os=-nextstep3 + ;; + 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 + ;; + i386-vsta | 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 + ;; + m68knommu) + basic_machine=m68k-unknown + os=-linux + ;; + m68knommu-*) + basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + 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 + ;; + 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 + ;; + 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 | ppc-le | powerpc-little) + 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 | ppc64-le | powerpc64-little) + 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 + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sh5el) + basic_machine=sh5le-unknown + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparclite-wrs | 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 + ;; + 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 + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + z80-*-coff) + basic_machine=z80-unknown + os=-sim + ;; + 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 + ;; + pdp10) + # there are many clones, so DEC is not a safe bet + basic_machine=pdp10-unknown + ;; + 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 + ;; + sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) + basic_machine=sparc-sun + ;; + 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 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First 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* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ + | -bitrig* | -openbsd* | -solidbsd* \ + | -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* \ + | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \ + | -linux-newlib* | -linux-musl* | -linux-uclibc* \ + | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ + | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ + | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ + | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ + | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ + | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*) + # 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 | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ + | -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 + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -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 + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + os=-mint + ;; + -aros*) + os=-aros + ;; + -zvmoe) + os=-zvmoe + ;; + -dicos*) + os=-dicos + ;; + -nacl*) + ;; + -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 + ;; + or1k-*) + 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 + ;; + *-be) + os=-beos + ;; + *-haiku) + os=-haiku + ;; + *-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 + ;; + *-next) + os=-nextstep3 + ;; + *-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-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/configure b/configure new file mode 100755 index 0000000..6765dde --- /dev/null +++ b/configure @@ -0,0 +1,20131 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.69 for libde265 0.9. +# +# Report bugs to . +# +# +# 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 and farin@struktur.de +$0: about your system, including any error possibly output +$0: before this message. Then install a modern shell, or +$0: manually run the script under such a shell if you do +$0: have one." + fi + exit 1 +fi +fi +fi +SHELL=${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 "$DJDIR" || exec 7<&0 &1 + +# Name of the host. +# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, +# so uname gets run too. +ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` + +# +# Initializations. +# +ac_default_prefix=/usr/local +ac_clean_files= +ac_config_libobj_dir=. +LIBOBJS= +cross_compiling=no +subdirs= +MFLAGS= +MAKEFLAGS= + +# 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See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print \`checking ...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for \`--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation prefix other than \`$ac_default_prefix' using \`--prefix', +for instance \`--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] + --datadir=DIR read-only architecture-independent data [DATAROOTDIR] + --infodir=DIR info documentation [DATAROOTDIR/info] + --localedir=DIR locale-dependent data [DATAROOTDIR/locale] + --mandir=DIR man documentation [DATAROOTDIR/man] + --docdir=DIR documentation root [DATAROOTDIR/doc/libde265] + --htmldir=DIR html documentation [DOCDIR] + --dvidir=DIR dvi documentation [DOCDIR] + --pdfdir=DIR pdf documentation [DOCDIR] + --psdir=DIR ps documentation [DOCDIR] +_ACEOF + + cat <<\_ACEOF + +Program names: + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM run sed PROGRAM on installed program names + +System types: + --build=BUILD configure for building on BUILD [guessed] + --host=HOST cross-compile to build programs to run on HOST [BUILD] + --target=TARGET configure for building compilers for TARGET [HOST] +_ACEOF +fi + +if test -n "$ac_init_help"; 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"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... 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" >&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 + + + + + + + + + + + + + + +# expand $ac_aux_dir to an absolute path +am_aux_dir=`cd $ac_aux_dir && pwd` + +ac_ext=c +ac_cpp='$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 +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; 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}gcc" + $as_echo "$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 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; 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_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$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_ac_ct_CC="gcc" + $as_echo "$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 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + 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 + 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 + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$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 + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + 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 + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$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_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="$ac_tool_prefix$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 +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 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +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_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$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_ac_ct_CC="$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_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 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + 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 + 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 + *\"* | *\`* | *\\*) 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_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 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 () +{ + + ; + 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. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 +$as_echo_n "checking whether the C compiler works... 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" >&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=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi + +ac_prog=ld +if test "$GCC" = yes; 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 "$with_gnu_ld" = yes; 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 `"$lt_cv_path_LD" -v 2>&1 &5 +$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 &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 + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + 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 "$lt_cv_path_NM" >&6; } +if test "$lt_cv_path_NM" != "no"; 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 /dev/null 2>&1 | sed '1q'` in + *COFF*) + DUMPBIN="$DUMPBIN -symbols" + ;; + *) + DUMPBIN=: + ;; + esac + fi + + if test "$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; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # 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 $i != 17 # 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"} + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 +$as_echo_n "checking whether the shell understands some XSI constructs... " >&6; } +# Try some XSI features +xsi_shell=no +( _lt_dummy="a/b/c" + test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \ + = c,a/b,b/c, \ + && eval 'test $(( 1 + 1 )) -eq 2 \ + && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ + && xsi_shell=yes +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5 +$as_echo "$xsi_shell" >&6; } + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5 +$as_echo_n "checking whether the shell understands \"+=\"... " >&6; } +lt_shell_append=no +( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \ + >/dev/null 2>&1 \ + && lt_shell_append=yes +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5 +$as_echo "$lt_shell_append" >&6; } + + +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 $host_os in + cygwin* | mingw* | pw32* | cegcc*) + if test "$GCC" != yes; then + reload_cmds=false + fi + ;; + darwin*) + if test "$GCC" = yes; then + reload_cmds='$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 +# which 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 $host_os in +aix[4-9]*) + lt_cv_deplibs_check_method=pass_all + ;; + +beos*) + lt_cv_deplibs_check_method=pass_all + ;; + +bsdi[45]*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' + lt_cv_file_magic_cmd='/usr/bin/file -L' + lt_cv_file_magic_test_file=/shlib/libc.so + ;; + +cygwin*) + # func_win32_libid is a shell function defined in ltmain.sh + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + ;; + +mingw* | pw32*) + # Base MSYS/MinGW do not provide the 'file' command needed by + # func_win32_libid shell function, so use a weaker test based on 'objdump', + # unless we find 'file', for example because we are cross-compiling. + # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. + if ( test "$lt_cv_nm_interface" = "BSD nm" && 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*) + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' + 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 + ;; +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 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 $ac_status = 0; } + if test "$ac_status" -eq 0; 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 $ac_status = 0; } + if test "$ac_status" -ne 0; 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 "$lt_cv_ar_at_file" >&6; } + +if test "x$lt_cv_ar_at_file" = xno; 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 $host_os in + openbsd*) + old_postinstall_cmds="$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 $host_os in + darwin*) + lock_old_archive_extraction=yes ;; + *) + lock_old_archive_extraction=no ;; +esac + + + + + + + + + + + + + + + + + + + + + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$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 + + + + + + + + + + + + + + + + + + + +# 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 $host_os in +aix*) + symcode='[BCDT]' + ;; +cygwin* | mingw* | pw32* | cegcc*) + symcode='[ABCDGISTW]' + ;; +hpux*) + if test "$host_cpu" = ia64; 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 + +# 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 -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$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 -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/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 + # and D for any global 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};"\ +" \$ 0!~/External *\|/{next};"\ +" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ +" {if(hide[section]) next};"\ +" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ +" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ +" s[1]~/^[@?]/{print s[1], s[1]; next};"\ +" s[1]~prfx {split(s[1],t,\"@\"); print 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 $ac_status = 0; }; then + # Now try to grab the symbols. + nlist=conftest.nm + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 + (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s "$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 con'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* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$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.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; 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 ${with_sysroot} in #( + yes) + if test "$GCC" = yes; 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 "${lt_sysroot:-no}" >&6; } + + + + + +# Check whether --enable-libtool-lock was given. +if test "${enable_libtool_lock+set}" = set; then : + enableval=$enable_libtool_lock; +fi + +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$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 which ABI we are using. + 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 $ac_status = 0; }; then + if test "$lt_cv_prog_gnu_ld" = yes; 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* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ +s390*-*linux*|s390*-*tpf*|sparc*-*linux*) + # Find out which ABI we are using. + 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-*) + LD="${LD-ld} -m elf32lppclinux" + ;; + powerpc64-*) + LD="${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="${LD-ld} -m elf_x86_64" + ;; + powerpcle-*) + LD="${LD-ld} -m elf64lppc" + ;; + powerpc-*) + 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 "$lt_cv_cc_needs_belf" >&6; } + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$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 $host in + i?86-*-solaris*) + LD="${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 "$lt_cv_path_mainfest_tool" >&6; } +if test "x$lt_cv_path_mainfest_tool" != xyes; 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 $_lt_result -eq 0; 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 $_lt_result -eq 0 && $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 ${wl}dynamic_lookup' ;; + esac + ;; + esac + if test "$lt_cv_apple_cc_single_mod" = "yes"; then + _lt_dar_single_mod='$single_module' + fi + if test "$lt_cv_ld_exported_symbols_list" = "yes"; 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 "$lt_cv_ld_force_load" = "no"; then + _lt_dsymutil='~$DSYMUTIL $lib || :' + else + _lt_dsymutil= + fi + ;; + esac + +ac_ext=c +ac_cpp='$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" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#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.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$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 "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#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.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$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 +#include +#include +#include + +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 + +_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 + +_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.$ac_ext +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$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 + + + + enable_dlopen=no + + + enable_win32_dll=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="$lt_save_ifs" + ;; + esac +else + enable_shared=yes +fi + + + + + + + + + + # Check whether --enable-static was given. +if test "${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="$lt_save_ifs" + ;; + esac +else + enable_static=yes +fi + + + + + + + + + + +# Check whether --with-pic was given. +if test "${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="$lt_save_ifs" + ;; + esac +else + pic_mode=default +fi + + +test -z "$pic_mode" && pic_mode=default + + + + + + + + # 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="$lt_save_ifs" + ;; + esac +else + enable_fast_install=yes +fi + + + + + + + + + + + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$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 $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; 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 + +for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` + + +# 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 "$GCC" = yes; 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" + # 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 "$lt_cv_prog_compiler_rtti_exceptions" >&6; } + +if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then + lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" +else + : +fi + +fi + + + + + + + lt_prog_compiler_wl= +lt_prog_compiler_pic= +lt_prog_compiler_static= + + + if test "$GCC" = yes; then + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_static='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + fi + ;; + + 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' + ;; + + 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 $host_os in + aix*) + lt_prog_compiler_wl='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + else + lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + 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' + ;; + + 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 $cc_basename in + # old Intel for x86_64 which still supported -KPIC. + ecc*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-static' + ;; + # icc used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + icc* | ifort*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fPIC' + lt_prog_compiler_static='-static' + ;; + # Lahey Fortran 8.1. + lf95*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='--shared' + lt_prog_compiler_static='--static' + ;; + nagfor*) + # NAG Fortran compiler + lt_prog_compiler_wl='-Wl,-Wl,,' + lt_prog_compiler_pic='-PIC' + lt_prog_compiler_static='-Bstatic' + ;; + pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fpic' + lt_prog_compiler_static='-Bstatic' + ;; + ccc*) + lt_prog_compiler_wl='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + xl* | bgxl* | bgf* | mpixl*) + # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-qpic' + lt_prog_compiler_static='-qstaticlink' + ;; + *) + case `$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 $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic= + ;; + *) + lt_prog_compiler_pic="$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" + # 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 "$lt_cv_prog_compiler_pic_works" >&6; } + +if test x"$lt_cv_prog_compiler_pic_works" = xyes; 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 "$lt_cv_prog_compiler_static_works" >&6; } + +if test x"$lt_cv_prog_compiler_static_works" = xyes; 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 "$lt_cv_prog_compiler_c_o" >&6; } + + + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; 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 "$hard_links" >&6; } + if test "$hard_links" = no; 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 $host_os in + cygwin* | mingw* | pw32* | cegcc*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + 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 "$with_gnu_ld" = yes; 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 "$lt_use_gnu_ld_interface" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${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 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 $host_os in + aix[3-9]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; 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 | $GREP ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds='$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 $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; 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 $lib' + link_all_deplibs=yes + ;; + + interix[3-9]*) + hardcode_direct=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='${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 $lib' + ;; + + gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) + tmp_diet=no + if test "$host_os" = linux-dietlibc; then + case $cc_basename in + diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) + esac + fi + if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ + && test "$tmp_diet" = no + 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=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + lf95*) # Lahey Fortran 8.1 + whole_archive_flag_spec= + tmp_sharedflag='--shared' ;; + xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) + tmp_sharedflag='-qmkshrobj' + tmp_addflag= ;; + nvcc*) # Cuda Compiler Driver 2.2 + whole_archive_flag_spec='${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 $lib' + + if test "x$supports_anon_versioning" = xyes; 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 $cc_basename in + xlf* | bgf* | bgxlf* | mpixlf*) + # IBM XL Fortran 10.1 on PPC cannot create shared libs itself + whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' + if test "x$supports_anon_versioning" = xyes; 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 can not +*** 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 $lib' + else + ld_shlibs=no + fi + ;; + esac + + if test "$ld_shlibs" = no; 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 "$GCC" = yes && test -z "$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 "$host_cpu" = ia64; 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 AIX nm, but means don't demangle with GNU nm + # Also, AIX nm treats weak defined symbols like other global + # defined symbols, whereas GNU nm marks them as "W". + 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) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | 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 + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds='' + hardcode_direct=yes + hardcode_direct_absolute=yes + hardcode_libdir_separator=':' + link_all_deplibs=yes + file_list_spec='${wl}-f,' + + if test "$GCC" = yes; 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 "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + link_all_deplibs=no + else + # not using gcc + if test "$host_cpu" = ia64; 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 "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + export_dynamic_flag_spec='${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 "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag='-berok' + # Determine the default libpath from the value encoded in an + # empty executable. + if test "${lt_cv_aix_libpath+set}" = 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"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; 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}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + if test "${lt_cv_aix_libpath+set}" = 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=' ${wl}-berok' + if test "$with_gnu_ld" = yes; 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 + # This is similar to how AIX traditionally builds its shared libraries. + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + 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 $deplibs -Wl,-dll~linknames=' + archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; + else + sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $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$old_deplibs' + enable_shared_with_static_runtimes=yes + ;; + esac + ;; + + darwin* | rhapsody*) + + + archive_cmds_need_lc=no + hardcode_direct=no + hardcode_automatic=yes + hardcode_shlibpath_var=unsupported + if test "$lt_cv_ld_force_load" = "yes"; 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 $cc_basename in + ifort*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test "$_lt_dar_can_shared" = "yes"; 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 "$GCC" = yes; then + archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $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 $output_objdir/$soname = $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='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes && test "$with_gnu_ld" = no; then + archive_cmds='$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 $linker_flags' + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + hardcode_direct_absolute=yes + export_dynamic_flag_spec='${wl}-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes && test "$with_gnu_ld" = no; 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 "$lt_cv_prog_compiler__b" >&6; } + +if test x"$lt_cv_prog_compiler__b" = xyes; 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 $linker_flags' +fi + + ;; + esac + fi + if test "$with_gnu_ld" = no; 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 "$GCC" = yes; then + archive_cmds='$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 "$lt_cv_irix_exported_symbol" >&6; } + if test "$lt_cv_irix_exported_symbol" = yes; 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 $lib' + fi + else + archive_cmds='$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 + ;; + + 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*) + 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 - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_cmds='$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 + case $host_os in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-R$libdir' + ;; + *) + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + ;; + esac + fi + else + ld_shlibs=no + fi + ;; + + os2*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + allow_undefined_flag=unsupported + archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; 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 "$GCC" = yes; 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 $libdir' + fi + archive_cmds_need_lc='no' + hardcode_libdir_separator=: + ;; + + solaris*) + no_undefined_flag=' -z defs' + if test "$GCC" = yes; 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 "$GCC" = yes; then + whole_archive_flag_spec='${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 "x$host_vendor" = xsequent; 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 "$GCC" = yes; then + archive_cmds='$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 $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + no_undefined_flag='${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 "$GCC" = yes; then + archive_cmds='$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 x$host_vendor = xsni; 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 "$ld_shlibs" >&6; } +test "$ld_shlibs" = no && 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 "$enable_shared" = yes && test "$GCC" = yes; 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 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 +$as_echo_n "checking dynamic linker characteristics... " >&6; } + +if test "$GCC" = yes; 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` + 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" + else + 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}$major' + ;; + +aix[4-9]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; 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 - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.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}' + else + # 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' + fi + 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%'\''`; test $RM /sys/libs/${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} $libname${shared_ext}' + 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=yes + 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 "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + 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 $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; 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${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${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 + + # Append ld.so.conf contents 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*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${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 $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; 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}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${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 "$with_gnu_ld" = yes; 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 "$dynamic_linker" >&6; } +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then + sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +fi +if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then + sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$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 "$runpath_var" || + test "X$hardcode_automatic" = "Xyes" ; then + + # We can hardcode non-existent directories. + if test "$hardcode_direct" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && + test "$hardcode_minus_L" != no; 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 "$hardcode_action" >&6; } + +if test "$hardcode_action" = relink || + test "$inherit_rpath" = yes; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + + + + + + + if test "x$enable_dlopen" != xyes; 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 + + ;; + + *) + 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 "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$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 : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; 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 +#endif + +#include + +#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 -fvisbility=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 "$lt_cv_dlopen_self" >&6; } + + if test "x$lt_cv_dlopen_self" = xyes; 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 : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; 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 +#endif + +#include + +#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 -fvisbility=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 which 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 +$as_echo_n "checking whether to build shared libraries... " >&6; } + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + + aix[4-9]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + 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 +$as_echo_n "checking whether to build static libraries... " >&6; } + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || 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: + + + + +# Checks for programs. +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu +if test -z "$CXX"; then + if test -n "$CCC"; then + CXX=$CCC + else + if test -n "$ac_tool_prefix"; then + for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC + 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_CXX+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CXX"; then + ac_cv_prog_CXX="$CXX" # Let the user override the test. +else +as_save_IFS=$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_CXX="$ac_tool_prefix$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 +CXX=$ac_cv_prog_CXX +if test -n "$CXX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5 +$as_echo "$CXX" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CXX" && break + done +fi +if test -z "$CXX"; then + ac_ct_CXX=$CXX + for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC +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 $ac_word... 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Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_cxx_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 $ac_preproc_ok; then : + break +fi + + done + ac_cv_prog_CXXCPP=$CXXCPP + +fi + CXXCPP=$ac_cv_prog_CXXCPP +else + ac_cv_prog_CXXCPP=$CXXCPP +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5 +$as_echo "$CXXCPP" >&6; } +ac_preproc_ok=false +for ac_cxx_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_cxx_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.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_cxx_try_cpp "$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 $? 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Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_caught_CXX_error" != yes; 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 $CC is set. + + + + + + +# If no C compiler was specified, use CC. +LTCC=${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 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` +$RM -r conftest* + + + # Allow CC to be a program name with arguments. + lt_save_CC=$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 + compiler_CXX=$CC + for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` + + + if test -n "$compiler"; then + # We don't want -fno-exception when compiling C++ code, so set the + # no_builtin_flag separately + if test "$GXX" = yes; then + lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin' + else + lt_prog_compiler_no_builtin_flag_CXX= + fi + + if test "$GXX" = yes; then + # Set up default GNU C++ configuration + + + +# Check whether --with-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then : + withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi + +ac_prog=ld +if test "$GCC" = yes; 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 "$with_gnu_ld" = yes; 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 `"$lt_cv_path_LD" -v 2>&1 &5 +$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 &5 +$as_echo "$lt_cv_prog_gnu_ld" >&6; } +with_gnu_ld=$lt_cv_prog_gnu_ld + + + + + + + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test "$with_gnu_ld" = yes; then + archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_CXX='$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 $lib' + + hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' + export_dynamic_flag_spec_CXX='${wl}--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='${wl}' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | + $GREP 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec_CXX= + 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. + archive_cmds_CXX='$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 + { $as_echo "$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; } + ld_shlibs_CXX=yes + case $host_os in + aix3*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + aix[4-9]*) + if test "$host_cpu" = ia64; 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 + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds_CXX='' + hardcode_direct_CXX=yes + hardcode_direct_absolute_CXX=yes + hardcode_libdir_separator_CXX=':' + link_all_deplibs_CXX=yes + file_list_spec_CXX='${wl}-f,' + + if test "$GXX" = yes; 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" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + hardcode_direct_CXX=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L_CXX=yes + hardcode_libdir_flag_spec_CXX='-L$libdir' + hardcode_libdir_separator_CXX= + fi + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; 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 "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + export_dynamic_flag_spec_CXX='${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_CXX=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag_CXX='-berok' + # Determine the default libpath from the value encoded in an empty + # executable. + if test "${lt_cv_aix_libpath+set}" = set; then + aix_libpath=$lt_cv_aix_libpath +else + if ${lt_cv_aix_libpath__CXX+:} 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_cxx_try_link "$LINENO"; then : + + lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\([^ ]*\) *$/\1/ + p + } + }' + lt_cv_aix_libpath__CXX=`dump -H conftest$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 "$lt_cv_aix_libpath__CXX"; then + lt_cv_aix_libpath__CXX=`dump -HX64 conftest$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__CXX"; then + lt_cv_aix_libpath__CXX="/usr/lib:/lib" + fi + +fi + + aix_libpath=$lt_cv_aix_libpath__CXX +fi + + hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" + + archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag_CXX="-z nodefs" + archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + if test "${lt_cv_aix_libpath+set}" = set; then + aix_libpath=$lt_cv_aix_libpath +else + if ${lt_cv_aix_libpath__CXX+:} 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_cxx_try_link "$LINENO"; then : + + lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\([^ ]*\) *$/\1/ + p + } + }' + lt_cv_aix_libpath__CXX=`dump -H conftest$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 "$lt_cv_aix_libpath__CXX"; then + lt_cv_aix_libpath__CXX=`dump -HX64 conftest$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__CXX"; then + lt_cv_aix_libpath__CXX="/usr/lib:/lib" + fi + +fi + + aix_libpath=$lt_cv_aix_libpath__CXX +fi + + hardcode_libdir_flag_spec_CXX='${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_CXX=' ${wl}-bernotok' + allow_undefined_flag_CXX=' ${wl}-berok' + if test "$with_gnu_ld" = yes; then + # We only use this code for GNU lds that support --whole-archive. + whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + else + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec_CXX='$convenience' + fi + archive_cmds_need_lc_CXX=yes + # This is similar to how AIX traditionally builds its shared + # libraries. + archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag_CXX=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs_CXX=no + fi + ;; + + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=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. + hardcode_libdir_flag_spec_CXX=' ' + allow_undefined_flag_CXX=unsupported + always_export_symbols_CXX=yes + file_list_spec_CXX='@' + # 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_CXX='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' + archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; + else + $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $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, CXX)='true' + enable_shared_with_static_runtimes_CXX=yes + # Don't use ranlib + old_postinstall_cmds_CXX='chmod 644 $oldlib' + postlink_cmds_CXX='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, CXX) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec_CXX='-L$libdir' + export_dynamic_flag_spec_CXX='${wl}--export-all-symbols' + allow_undefined_flag_CXX=unsupported + always_export_symbols_CXX=no + enable_shared_with_static_runtimes_CXX=yes + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; 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 $lib' + else + ld_shlibs_CXX=no + fi + ;; + esac + ;; + darwin* | rhapsody*) + + + archive_cmds_need_lc_CXX=no + hardcode_direct_CXX=no + hardcode_automatic_CXX=yes + hardcode_shlibpath_var_CXX=unsupported + if test "$lt_cv_ld_force_load" = "yes"; then + whole_archive_flag_spec_CXX='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' + + else + whole_archive_flag_spec_CXX='' + fi + link_all_deplibs_CXX=yes + allow_undefined_flag_CXX="$_lt_dar_allow_undefined" + case $cc_basename in + ifort*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test "$_lt_dar_can_shared" = "yes"; then + output_verbose_link_cmd=func_echo_all + archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + archive_expsym_cmds_CXX="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}${_lt_dsymutil}" + module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + if test "$lt_cv_apple_cc_single_mod" != "yes"; then + archive_cmds_CXX="\$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${_lt_dsymutil}" + archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" + fi + + else + ld_shlibs_CXX=no + fi + + ;; + + dgux*) + case $cc_basename in + ec++*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + ghcx*) + # Green Hills C++ Compiler + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + + freebsd2.*) + # C++ shared libraries reported to be fairly broken before + # switch to ELF + ld_shlibs_CXX=no + ;; + + freebsd-elf*) + archive_cmds_need_lc_CXX=no + ;; + + freebsd* | dragonfly*) + # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF + # conventions + ld_shlibs_CXX=yes + ;; + + haiku*) + archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + link_all_deplibs_CXX=yes + ;; + + hpux9*) + hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_CXX=: + export_dynamic_flag_spec_CXX='${wl}-E' + hardcode_direct_CXX=yes + hardcode_minus_L_CXX=yes # Not in the search PATH, + # but as the default + # location of the library. + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + aCC*) + archive_cmds_CXX='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $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 "$GXX" = yes; then + archive_cmds_CXX='$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 $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + fi + ;; + esac + ;; + + hpux10*|hpux11*) + if test $with_gnu_ld = no; then + hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_CXX=: + + case $host_cpu in + hppa*64*|ia64*) + ;; + *) + export_dynamic_flag_spec_CXX='${wl}-E' + ;; + esac + fi + case $host_cpu in + hppa*64*|ia64*) + hardcode_direct_CXX=no + hardcode_shlibpath_var_CXX=no + ;; + *) + hardcode_direct_CXX=yes + hardcode_direct_absolute_CXX=yes + hardcode_minus_L_CXX=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 + ld_shlibs_CXX=no + ;; + aCC*) + case $host_cpu in + hppa*64*) + archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + archive_cmds_CXX='$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 "$GXX" = yes; then + if test $with_gnu_ld = no; then + case $host_cpu in + hppa*64*) + archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + archive_cmds_CXX='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + archive_cmds_CXX='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + fi + else + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + fi + ;; + esac + ;; + + interix[3-9]*) + hardcode_direct_CXX=no + hardcode_shlibpath_var_CXX=no + hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' + export_dynamic_flag_spec_CXX='${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_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + irix5* | irix6*) + case $cc_basename in + CC*) + # SGI C++ + archive_cmds_CXX='$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 $lib' + + # Archives containing C++ object files must be created using + # "CC -ar", where "CC" is the IRIX C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs' + ;; + *) + if test "$GXX" = yes; then + if test "$with_gnu_ld" = no; then + archive_cmds_CXX='$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 $lib' + else + archive_cmds_CXX='$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 $lib' + fi + fi + link_all_deplibs_CXX=yes + ;; + esac + hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_CXX=: + inherit_rpath_CXX=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. + archive_cmds_CXX='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' + archive_expsym_cmds_CXX='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"' + + hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' + export_dynamic_flag_spec_CXX='${wl}--export-dynamic' + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + old_archive_cmds_CXX='$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."*) + archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_CXX='$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 $host_cpu in + ia64*) tmp_idyn=' -i_dynamic';; + esac + archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + esac + archive_cmds_need_lc_CXX=no + hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' + export_dynamic_flag_spec_CXX='${wl}--export-dynamic' + whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + case `$CC -V` in + *pgCC\ [1-5].* | *pgcpp\ [1-5].*) + prelink_cmds_CXX='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`"' + old_archive_cmds_CXX='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' + archive_cmds_CXX='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' + archive_expsym_cmds_CXX='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 $lib' + ;; + *) # Version 6 and above use weak symbols + archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + ;; + esac + + hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec_CXX='${wl}--export-dynamic' + whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + ;; + cxx*) + # Compaq C++ + archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_CXX='$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 + hardcode_libdir_flag_spec_CXX='-rpath $libdir' + hardcode_libdir_separator_CXX=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$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" | $Xsed' + ;; + xl* | mpixl* | bgxl*) + # IBM XL 8.0 on PPC, with GNU ld + hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' + export_dynamic_flag_spec_CXX='${wl}--export-dynamic' + archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + archive_expsym_cmds_CXX='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 + no_undefined_flag_CXX=' -zdefs' + archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' + hardcode_libdir_flag_spec_CXX='-R$libdir' + whole_archive_flag_spec_CXX='${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_CXX=yes + + # Not sure whether something based on + # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 + # would be better. + output_verbose_link_cmd='func_echo_all' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs' + ;; + esac + ;; + esac + ;; + + lynxos*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + + m88k*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + + mvs*) + case $cc_basename in + cxx*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + archive_cmds_CXX='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' + wlarc= + hardcode_libdir_flag_spec_CXX='-R$libdir' + hardcode_direct_CXX=yes + hardcode_shlibpath_var_CXX=no + fi + # Workaround some broken pre-1.5 toolchains + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' + ;; + + *nto* | *qnx*) + ld_shlibs_CXX=yes + ;; + + openbsd2*) + # C++ shared libraries are fairly broken + ld_shlibs_CXX=no + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + hardcode_direct_CXX=yes + hardcode_shlibpath_var_CXX=no + hardcode_direct_absolute_CXX=yes + archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' + export_dynamic_flag_spec_CXX='${wl}-E' + whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + fi + output_verbose_link_cmd=func_echo_all + else + ld_shlibs_CXX=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. + archive_cmds_CXX='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 $lib' + + hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' + hardcode_libdir_separator_CXX=: + + # Archives containing C++ object files must be created using + # the KAI C++ compiler. + case $host in + osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;; + *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;; + esac + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + cxx*) + case $host in + osf3*) + allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_CXX='$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 $lib' + hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' + ;; + *) + allow_undefined_flag_CXX=' -expect_unresolved \*' + archive_cmds_CXX='$CC -shared${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' + archive_expsym_cmds_CXX='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' + hardcode_libdir_flag_spec_CXX='-rpath $libdir' + ;; + esac + + hardcode_libdir_separator_CXX=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$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 "$GXX" = yes && test "$with_gnu_ld" = no; then + allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' + case $host in + osf3*) + archive_cmds_CXX='$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 $lib' + ;; + *) + archive_cmds_CXX='$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 $lib' + ;; + esac + + hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_CXX=: + + # 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 + ld_shlibs_CXX=no + fi + ;; + esac + ;; + + psos*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + lcc*) + # Lucid + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + + solaris*) + case $cc_basename in + CC* | sunCC*) + # Sun C++ 4.2, 5.x and Centerline C++ + archive_cmds_need_lc_CXX=yes + no_undefined_flag_CXX=' -zdefs' + archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + archive_expsym_cmds_CXX='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 $lib.exp' + + hardcode_libdir_flag_spec_CXX='-R$libdir' + hardcode_shlibpath_var_CXX=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. + # Supported since Solaris 2.6 (maybe 2.5.1?) + whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract' + ;; + esac + link_all_deplibs_CXX=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. + old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs' + ;; + gcx*) + # Green Hills C++ Compiler + archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + + # The C++ compiler must be used to create the archive. + old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + no_undefined_flag_CXX=' ${wl}-z ${wl}defs' + if $CC --version | $GREP -v '^2\.7' > /dev/null; then + archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + archive_expsym_cmds_CXX='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 -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:" | $GREP "\-L"' + else + # g++ 2.7 appears to require `-G' NOT `-shared' on this + # platform. + archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + archive_expsym_cmds_CXX='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 -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:" | $GREP "\-L"' + fi + + hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir' + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + ;; + esac + fi + ;; + esac + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) + no_undefined_flag_CXX='${wl}-z,text' + archive_cmds_need_lc_CXX=no + hardcode_shlibpath_var_CXX=no + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + no_undefined_flag_CXX='${wl}-z,text' + allow_undefined_flag_CXX='${wl}-z,nodefs' + archive_cmds_need_lc_CXX=no + hardcode_shlibpath_var_CXX=no + hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir' + hardcode_libdir_separator_CXX=':' + link_all_deplibs_CXX=yes + export_dynamic_flag_spec_CXX='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~ + '"$old_archive_cmds_CXX" + reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~ + '"$reload_cmds_CXX" + ;; + *) + archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_CXX='$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 + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + + vxworks*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5 +$as_echo "$ld_shlibs_CXX" >&6; } + test "$ld_shlibs_CXX" = no && can_build_shared=no + + GCC_CXX="$GXX" + LD_CXX="$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... + # Dependencies to place before and after the object being linked: +predep_objects_CXX= +postdep_objects_CXX= +predeps_CXX= +postdeps_CXX= +compiler_lib_search_path_CXX= + +cat > conftest.$ac_ext <<_LT_EOF +class Foo +{ +public: + Foo (void) { a = 0; } +private: + int a; +}; +_LT_EOF + + +_lt_libdeps_save_CFLAGS=$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 + +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 $ac_status = 0; }; then + # Parse the compiler output and extract the necessary + # objects, libraries and library flags. + + # Sentinel used to keep track of whether or not we are before + # the conftest object file. + pre_test_object_deps_done=no + + for p in `eval "$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 $p = "-L" || + test $p = "-R"; then + prev=$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 "$pre_test_object_deps_done" = no; then + case ${prev} in + -L | -R) + # Internal compiler library paths should come after those + # provided the user. The postdeps already come after the + # user supplied libs so there is no need to process them. + if test -z "$compiler_lib_search_path_CXX"; then + compiler_lib_search_path_CXX="${prev}${p}" + else + compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${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 "$postdeps_CXX"; then + postdeps_CXX="${prev}${p}" + else + postdeps_CXX="${postdeps_CXX} ${prev}${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 "$pre_test_object_deps_done" = no; then + if test -z "$predep_objects_CXX"; then + predep_objects_CXX="$p" + else + predep_objects_CXX="$predep_objects_CXX $p" + fi + else + if test -z "$postdep_objects_CXX"; then + postdep_objects_CXX="$p" + else + postdep_objects_CXX="$postdep_objects_CXX $p" + fi + fi + ;; + + *) ;; # Ignore the rest. + + esac + done + + # Clean up. + rm -f a.out a.exe +else + echo "libtool.m4: error: problem compiling CXX test program" +fi + +$RM -f confest.$objext +CFLAGS=$_lt_libdeps_save_CFLAGS + +# PORTME: override above test on systems where it is broken +case $host_os in +interix[3-9]*) + # Interix 3.5 installs completely hosed .la files for C++, so rather than + # hack all around it, let's just trust "g++" to DTRT. + predep_objects_CXX= + postdep_objects_CXX= + postdeps_CXX= + ;; + +linux*) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + if test "$solaris_use_stlport4" != yes; then + postdeps_CXX='-library=Cstd -library=Crun' + fi + ;; + esac + ;; + +solaris*) + case $cc_basename in + CC* | sunCC*) + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + # Adding this requires a known-good setup of shared libraries for + # Sun compiler versions before 5.6, else PIC objects from an old + # archive will be linked into the output, leading to subtle bugs. + if test "$solaris_use_stlport4" != yes; then + postdeps_CXX='-library=Cstd -library=Crun' + fi + ;; + esac + ;; +esac + + +case " $postdeps_CXX " in +*" -lc "*) archive_cmds_need_lc_CXX=no ;; +esac + compiler_lib_search_dirs_CXX= +if test -n "${compiler_lib_search_path_CXX}"; then + compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + lt_prog_compiler_wl_CXX= +lt_prog_compiler_pic_CXX= +lt_prog_compiler_static_CXX= + + + # C++ specific cases for pic, static, wl, etc. + if test "$GXX" = yes; then + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_CXX='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + lt_prog_compiler_pic_CXX='-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_CXX='-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 + lt_prog_compiler_pic_CXX='-DDLL_EXPORT' + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic_CXX='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + lt_prog_compiler_pic_CXX= + ;; + haiku*) + # PIC is the default for Haiku. + # The "-static" flag exists, but is broken. + lt_prog_compiler_static_CXX= + ;; + 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_prog_compiler_pic_CXX=-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_prog_compiler_pic_CXX='-fPIC' + ;; + esac + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + lt_prog_compiler_pic_CXX='-fPIC -shared' + ;; + *) + lt_prog_compiler_pic_CXX='-fPIC' + ;; + esac + else + case $host_os in + aix[4-9]*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_CXX='-Bstatic' + else + lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68*) + # Green Hills C++ Compiler + # _LT_TAGVAR(lt_prog_compiler_static, CXX)="--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). + lt_prog_compiler_pic_CXX='-DDLL_EXPORT' + ;; + dgux*) + case $cc_basename in + ec++*) + lt_prog_compiler_pic_CXX='-KPIC' + ;; + ghcx*) + # Green Hills C++ Compiler + lt_prog_compiler_pic_CXX='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | dragonfly*) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC*) + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX='${wl}-a ${wl}archive' + if test "$host_cpu" != ia64; then + lt_prog_compiler_pic_CXX='+Z' + fi + ;; + aCC*) + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX='${wl}-a ${wl}archive' + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic_CXX='+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_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + case $cc_basename in + KCC*) + # KAI C++ Compiler + lt_prog_compiler_wl_CXX='--backend -Wl,' + lt_prog_compiler_pic_CXX='-fPIC' + ;; + ecpc* ) + # old Intel C++ for x86_64 which still supported -KPIC. + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_pic_CXX='-KPIC' + lt_prog_compiler_static_CXX='-static' + ;; + icpc* ) + # Intel C++, used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_pic_CXX='-fPIC' + lt_prog_compiler_static_CXX='-static' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_pic_CXX='-fpic' + lt_prog_compiler_static_CXX='-Bstatic' + ;; + cxx*) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + lt_prog_compiler_pic_CXX= + lt_prog_compiler_static_CXX='-non_shared' + ;; + xlc* | xlC* | bgxl[cC]* | mpixl[cC]*) + # IBM XL 8.0, 9.0 on PPC and BlueGene + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_pic_CXX='-qpic' + lt_prog_compiler_static_CXX='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + lt_prog_compiler_pic_CXX='-KPIC' + lt_prog_compiler_static_CXX='-Bstatic' + lt_prog_compiler_wl_CXX='-Qoption ld ' + ;; + esac + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx*) + lt_prog_compiler_pic_CXX='-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_prog_compiler_pic_CXX='-fPIC -shared' + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + lt_prog_compiler_wl_CXX='--backend -Wl,' + ;; + RCC*) + # Rational C++ 2.4.1 + lt_prog_compiler_pic_CXX='-pic' + ;; + cxx*) + # Digital/Compaq C++ + lt_prog_compiler_wl_CXX='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + lt_prog_compiler_pic_CXX= + lt_prog_compiler_static_CXX='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + solaris*) + case $cc_basename in + CC* | sunCC*) + # Sun C++ 4.2, 5.x and Centerline C++ + lt_prog_compiler_pic_CXX='-KPIC' + lt_prog_compiler_static_CXX='-Bstatic' + lt_prog_compiler_wl_CXX='-Qoption ld ' + ;; + gcx*) + # Green Hills C++ Compiler + lt_prog_compiler_pic_CXX='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + lt_prog_compiler_pic_CXX='-pic' + lt_prog_compiler_static_CXX='-Bstatic' + ;; + lcc*) + # Lucid + lt_prog_compiler_pic_CXX='-pic' + ;; + *) + ;; + esac + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + case $cc_basename in + CC*) + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_pic_CXX='-KPIC' + lt_prog_compiler_static_CXX='-Bstatic' + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + lt_prog_compiler_pic_CXX='-KPIC' + ;; + *) + ;; + esac + ;; + vxworks*) + ;; + *) + lt_prog_compiler_can_build_shared_CXX=no + ;; + esac + fi + +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic_CXX= + ;; + *) + lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -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... 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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 - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.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}' + else + # 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' + fi + 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}' + ;; 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+ 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 .$module = .yes && echo .so || echo .dylib`' + + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${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} $libname${shared_ext}' + 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=yes + 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 "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + 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 $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; 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${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${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_CXX\"; \ + LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\"" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_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 + + # Append ld.so.conf contents 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*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${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 $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; 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}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${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 "$with_gnu_ld" = yes; 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 "$dynamic_linker" >&6; } +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then + sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +fi +if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then + sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 +$as_echo_n "checking how to hardcode library paths into programs... " >&6; } +hardcode_action_CXX= +if test -n "$hardcode_libdir_flag_spec_CXX" || + test -n "$runpath_var_CXX" || + test "X$hardcode_automatic_CXX" = "Xyes" ; then + + # We can hardcode non-existent directories. + if test "$hardcode_direct_CXX" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no && + test "$hardcode_minus_L_CXX" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action_CXX=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action_CXX=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action_CXX=unsupported +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5 +$as_echo "$hardcode_action_CXX" >&6; } + +if test "$hardcode_action_CXX" = relink || + test "$inherit_rpath_CXX" = yes; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + + + + + + + + fi # test -n "$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 "$_lt_caught_CXX_error" != yes + +ac_ext=c +ac_cpp='$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 +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; 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}gcc" + $as_echo "$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 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; 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_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$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_ac_ct_CC="gcc" + $as_echo "$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 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + 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 + 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 + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$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 + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + 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 + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$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_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="$ac_tool_prefix$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 +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 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +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_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$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_ac_ct_CC="$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_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 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + 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 + 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 + *\"* | *\`* | *\\*) 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_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 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 + +{ $as_echo "$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.$ac_ext +/* end confdefs.h. */ +#include +#include +struct stat; +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$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 + + +# 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... 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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. 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" >&6; } + if ${gl_cv_cc_visibility+:} false; then : + $as_echo_n "(cached) " >&6 +else + + gl_save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -fvisibility=hidden" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +extern __attribute__((__visibility__("hidden"))) int hiddenvar; + extern __attribute__((__visibility__("default"))) int exportedvar; + extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void); + extern __attribute__((__visibility__("default"))) int exportedfunc (void); +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_cc_visibility=yes +else + gl_cv_cc_visibility=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + CFLAGS="$gl_save_CFLAGS" +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5 +$as_echo "$gl_cv_cc_visibility" >&6; } + if test $gl_cv_cc_visibility = yes; then + CFLAG_VISIBILITY="-fvisibility=hidden" + HAVE_VISIBILITY=1 + fi + fi + + + +cat >>confdefs.h <<_ACEOF +#define HAVE_VISIBILITY $HAVE_VISIBILITY +_ACEOF + + + if test "x$HAVE_VISIBILITY" != "x0"; then + HAVE_VISIBILITY_TRUE= + HAVE_VISIBILITY_FALSE='#' +else + HAVE_VISIBILITY_TRUE='#' + HAVE_VISIBILITY_FALSE= +fi + + +# Checks for header files. +for ac_header in stdint.h stdlib.h string.h malloc.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$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 + + +# Checks for typedefs, structures, and compiler characteristics. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5 +$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; } +if ${ac_cv_header_stdbool_h+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #ifndef bool + "error: bool is not defined" + #endif + #ifndef false + "error: false is not defined" + #endif + #if false + "error: false is not 0" + #endif + #ifndef true + "error: true is not defined" + #endif + #if true != 1 + "error: true is not 1" + #endif + #ifndef __bool_true_false_are_defined + "error: __bool_true_false_are_defined is not defined" + #endif + + struct s { _Bool s: 1; _Bool t; } s; + + char a[true == 1 ? 1 : -1]; + char b[false == 0 ? 1 : -1]; + char c[__bool_true_false_are_defined == 1 ? 1 : -1]; + char d[(bool) 0.5 == true ? 1 : -1]; + /* See body of main program for 'e'. */ + char f[(_Bool) 0.0 == false ? 1 : -1]; + char g[true]; + char h[sizeof (_Bool)]; + char i[sizeof s.t]; + enum { j = false, k = true, l = false * true, m = true * 256 }; + /* The following fails for + HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */ + _Bool n[m]; + char o[sizeof n == m * sizeof n[0] ? 1 : -1]; + char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; + /* Catch a bug in an HP-UX C compiler. See + http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html + http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html + */ + _Bool q = true; + _Bool *pq = &q; + +int +main () +{ + + bool e = &s; + *pq |= q; + *pq |= ! q; + /* Refer to every declared value, to avoid compiler optimizations. */ + return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l + + !m + !n + !o + !p + !q + !pq); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdbool_h=yes +else + ac_cv_header_stdbool_h=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5 +$as_echo "$ac_cv_header_stdbool_h" >&6; } + ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default" +if test "x$ac_cv_type__Bool" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE__BOOL 1 +_ACEOF + + +fi + + +if test $ac_cv_header_stdbool_h = yes; then + +$as_echo "#define HAVE_STDBOOL_H 1" >>confdefs.h + +fi + +ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t" +case $ac_cv_c_int16_t in #( + no|yes) ;; #( + *) + +cat >>confdefs.h <<_ACEOF +#define int16_t $ac_cv_c_int16_t +_ACEOF +;; +esac + +ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t" +case $ac_cv_c_int32_t in #( + no|yes) ;; #( + *) + +cat >>confdefs.h <<_ACEOF +#define int32_t $ac_cv_c_int32_t +_ACEOF +;; +esac + +ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t" +case $ac_cv_c_int8_t in #( + no|yes) ;; #( + *) + +cat >>confdefs.h <<_ACEOF +#define int8_t $ac_cv_c_int8_t +_ACEOF +;; +esac + +ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t" +case $ac_cv_c_uint16_t in #( + no|yes) ;; #( + *) + + +cat >>confdefs.h <<_ACEOF +#define uint16_t $ac_cv_c_uint16_t +_ACEOF +;; + esac + +ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t" +case $ac_cv_c_uint32_t in #( + no|yes) ;; #( + *) + +$as_echo "#define _UINT32_T 1" >>confdefs.h + + +cat >>confdefs.h <<_ACEOF +#define uint32_t $ac_cv_c_uint32_t +_ACEOF +;; + esac + +ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t" +case $ac_cv_c_uint64_t in #( + no|yes) ;; #( + *) + +$as_echo "#define _UINT64_T 1" >>confdefs.h + + +cat >>confdefs.h <<_ACEOF +#define uint64_t $ac_cv_c_uint64_t +_ACEOF +;; + esac + +ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t" +case $ac_cv_c_uint8_t in #( + no|yes) ;; #( + *) + +$as_echo "#define _UINT8_T 1" >>confdefs.h + + +cat >>confdefs.h <<_ACEOF +#define uint8_t $ac_cv_c_uint8_t +_ACEOF +;; + esac + + +# Checks for library functions. +for ac_func in malloc memmove memset __malloc_hook memalign posix_memalign __mingw_aligned_malloc __mingw_aligned_free +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sqrt" >&5 +$as_echo_n "checking for library containing sqrt... " >&6; } +if ${ac_cv_search_sqrt+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char sqrt (); +int +main () +{ +return sqrt (); + ; + return 0; +} +_ACEOF +for ac_lib in '' m; do + if test -z "$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_sqrt=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_sqrt+:} false; then : + break +fi +done +if ${ac_cv_search_sqrt+:} false; then : + +else + ac_cv_search_sqrt=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sqrt" >&5 +$as_echo "$ac_cv_search_sqrt" >&6; } +ac_res=$ac_cv_search_sqrt +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 pthread_create" >&5 +$as_echo_n "checking for library containing pthread_create... " >&6; } +if ${ac_cv_search_pthread_create+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char pthread_create (); +int +main () +{ +return pthread_create (); + ; + return 0; +} +_ACEOF +for ac_lib in '' pthread; do + if test -z "$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_pthread_create=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_pthread_create+:} false; then : + break +fi +done +if ${ac_cv_search_pthread_create+:} false; then : + +else + ac_cv_search_pthread_create=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_create" >&5 +$as_echo "$ac_cv_search_pthread_create" >&6; } +ac_res=$ac_cv_search_pthread_create +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + + if expr $host : '.*-mingw' >/dev/null 2>&1; then + MINGW_TRUE= + MINGW_FALSE='#' +else + MINGW_TRUE='#' + MINGW_FALSE= +fi + + + +# --- machine dependent optimizations --- + +#AX_EXT + +# Check whether --enable-sse was given. +if test "${enable_sse+set}" = set; then : + enableval=$enable_sse; disable_sse=yes +else + disable_sse=no +fi + + +if eval "test x$disable_sse != xyes"; then + case $target_cpu in + powerpc*) + ;; + + i[3456]86*|x86_64*|amd64*) + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -msse4.1" >&5 +$as_echo_n "checking whether C compiler accepts -msse4.1... " >&6; } +if ${ax_cv_check_cflags___msse4_1+:} false; then : + $as_echo_n "(cached) " >&6 +else + + ax_check_save_flags=$CFLAGS + CFLAGS="$CFLAGS -msse4.1" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ax_cv_check_cflags___msse4_1=yes +else + ax_cv_check_cflags___msse4_1=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + CFLAGS=$ax_check_save_flags +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___msse4_1" >&5 +$as_echo "$ax_cv_check_cflags___msse4_1" >&6; } +if test x"$ax_cv_check_cflags___msse4_1" = xyes; then : + ax_cv_support_sse41_ext=yes +else + : +fi + + if test x"$ax_cv_support_sse41_ext" = x"yes"; then +# SIMD_FLAGS="$SIMD_FLAGS -msse4.1" + +$as_echo "#define HAVE_SSE4_1 1" >>confdefs.h + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your compiler does not support SSE4.1 instructions, can you try another compiler?" >&5 +$as_echo "$as_me: WARNING: Your compiler does not support SSE4.1 instructions, can you try another compiler?" >&2;} + fi + ;; + + esac +fi + if test x"$ax_cv_support_sse41_ext" = x"yes"; then + ENABLE_SSE_OPT_TRUE= + ENABLE_SSE_OPT_FALSE='#' +else + ENABLE_SSE_OPT_TRUE='#' + ENABLE_SSE_OPT_FALSE= +fi + + +# CFLAGS+=$SIMD_FLAGS +# CFLAGS+=" -march=x86-64" + + +# --- additional logging --- + +# Check whether --enable-log-error was given. +if test "${enable_log_error+set}" = set; then : + enableval=$enable_log_error; enable_log_error=$enableval +else + enable_log_error=yes +fi + +if eval "test $enable_log_error = yes"; then + CXXFLAGS+=" -DDE265_LOG_ERROR" +fi + +# Check whether --enable-log-info was given. +if test "${enable_log_info+set}" = set; then : + enableval=$enable_log_info; enable_log_info=$enableval +else + enable_log_info=no +fi + +if eval "test $enable_log_info = yes"; then + CXXFLAGS+=" -DDE265_LOG_INFO" +fi + +# Check whether --enable-log-debug was given. +if test "${enable_log_debug+set}" = set; then : + enableval=$enable_log_debug; enable_log_debug=$enableval +else + enable_log_debug=no +fi + +if eval "test $enable_log_debug = yes"; then + CXXFLAGS+=" -DDE265_LOG_DEBUG" +fi + +# Check whether --enable-log-trace was given. +if test "${enable_log_trace+set}" = set; then : + enableval=$enable_log_trace; enable_log_trace=$enableval +else + enable_log_trace=no +fi + +if eval "test $enable_log_trace = yes"; then + CXXFLAGS+=" -DDE265_LOG_TRACE" +fi + + +# --- enable example programs --- + +# Check whether --enable-dec265 was given. +if test "${enable_dec265+set}" = set; then : + enableval=$enable_dec265; +fi + +# Check whether --enable-sherlock265 was given. +if test "${enable_sherlock265+set}" = set; then : + enableval=$enable_sherlock265; +fi + + +if eval "test x$enable_dec265 = x" ; then enable_dec265=yes ; fi +if eval "test x$enable_sherlock265 = x" ; then enable_sherlock265=yes ; fi + +if eval "test x$enable_dec265 = xyes" || eval "test x$enable_sherlock265 = xyes" ; then + + + + + + + +if test "x$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 VIDEOGFX" >&5 +$as_echo_n "checking for VIDEOGFX... " >&6; } + +if test -n "$VIDEOGFX_CFLAGS"; then + pkg_cv_VIDEOGFX_CFLAGS="$VIDEOGFX_CFLAGS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libvideogfx\""; } >&5 + ($PKG_CONFIG --exists --print-errors "libvideogfx") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_VIDEOGFX_CFLAGS=`$PKG_CONFIG --cflags "libvideogfx" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi +if test -n "$VIDEOGFX_LIBS"; then + pkg_cv_VIDEOGFX_LIBS="$VIDEOGFX_LIBS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libvideogfx\""; } >&5 + ($PKG_CONFIG --exists --print-errors "libvideogfx") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_VIDEOGFX_LIBS=`$PKG_CONFIG --libs "libvideogfx" 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 $_pkg_short_errors_supported = yes; then + VIDEOGFX_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libvideogfx" 2>&1` + else + VIDEOGFX_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libvideogfx" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$VIDEOGFX_PKG_ERRORS" >&5 + + have_videogfx="no" + +elif test $pkg_failed = untried; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + have_videogfx="no" + +else + VIDEOGFX_CFLAGS=$pkg_cv_VIDEOGFX_CFLAGS + VIDEOGFX_LIBS=$pkg_cv_VIDEOGFX_LIBS + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +$as_echo "#define HAVE_VIDEOGFX 1" >>confdefs.h + + + + have_videogfx="yes" +fi +fi + +if eval "test x$enable_dec265 = xyes" ; then + +pkg_failed=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SDL" >&5 +$as_echo_n "checking for SDL... " >&6; } + +if test -n "$SDL_CFLAGS"; then + pkg_cv_SDL_CFLAGS="$SDL_CFLAGS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"sdl\""; } >&5 + ($PKG_CONFIG --exists --print-errors "sdl") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_SDL_CFLAGS=`$PKG_CONFIG --cflags "sdl" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi +if test -n "$SDL_LIBS"; then + pkg_cv_SDL_LIBS="$SDL_LIBS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"sdl\""; } >&5 + ($PKG_CONFIG --exists --print-errors "sdl") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_SDL_LIBS=`$PKG_CONFIG --libs "sdl" 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 $_pkg_short_errors_supported = yes; then + SDL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "sdl" 2>&1` + else + SDL_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "sdl" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$SDL_PKG_ERRORS" >&5 + + have_sdl="no" + +elif test $pkg_failed = untried; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + have_sdl="no" + +else + SDL_CFLAGS=$pkg_cv_SDL_CFLAGS + SDL_LIBS=$pkg_cv_SDL_LIBS + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +$as_echo "#define HAVE_SDL 1" >>confdefs.h + + + + have_sdl="yes" +fi +fi + +if eval "test x$enable_sherlock265 = xyes" && eval "test x$have_videogfx != xyes" ; then + +pkg_failed=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SWSCALE" >&5 +$as_echo_n "checking for SWSCALE... " >&6; } + +if test -n "$SWSCALE_CFLAGS"; then + pkg_cv_SWSCALE_CFLAGS="$SWSCALE_CFLAGS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libswscale\""; } >&5 + ($PKG_CONFIG --exists --print-errors "libswscale") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_SWSCALE_CFLAGS=`$PKG_CONFIG --cflags "libswscale" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi +if test -n "$SWSCALE_LIBS"; then + pkg_cv_SWSCALE_LIBS="$SWSCALE_LIBS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libswscale\""; } >&5 + ($PKG_CONFIG --exists --print-errors "libswscale") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_SWSCALE_LIBS=`$PKG_CONFIG --libs "libswscale" 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 $_pkg_short_errors_supported = yes; then + SWSCALE_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libswscale" 2>&1` + else + SWSCALE_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libswscale" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$SWSCALE_PKG_ERRORS" >&5 + + have_swscale="no" + +elif test $pkg_failed = untried; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + have_swscale="no" + +else + SWSCALE_CFLAGS=$pkg_cv_SWSCALE_CFLAGS + SWSCALE_LIBS=$pkg_cv_SWSCALE_LIBS + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +$as_echo "#define HAVE_SWSCALE 1" >>confdefs.h + + + + have_swscale="yes" +fi +fi + + if test "x$have_videogfx" = "xyes"; then + HAVE_VIDEOGFX_TRUE= + HAVE_VIDEOGFX_FALSE='#' +else + HAVE_VIDEOGFX_TRUE='#' + HAVE_VIDEOGFX_FALSE= +fi + + if test "x$have_swscale" = "xyes"; then + HAVE_SWSCALE_TRUE= + HAVE_SWSCALE_FALSE='#' +else + HAVE_SWSCALE_TRUE='#' + HAVE_SWSCALE_FALSE= +fi + + if test "x$have_sdl" = "xyes"; then + HAVE_SDL_TRUE= + HAVE_SDL_FALSE='#' +else + HAVE_SDL_TRUE='#' + HAVE_SDL_FALSE= +fi + + +if eval "test $enable_dec265 = yes" && eval "test $have_videogfx != yes" && eval "test $have_sdl != yes" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Did not find libvideogfx or libsdl, video output of dec265 will be disabled." >&5 +$as_echo "$as_me: WARNING: Did not find libvideogfx or libsdl, video output of dec265 will be disabled." >&2;} +fi + +if eval "test $enable_sherlock265 = yes" && eval "test $have_videogfx != yes" && eval "test $have_swscale != yes" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Did not find libvideogfx or libswscale, compilation of sherlock265 will be disabled." >&5 +$as_echo "$as_me: WARNING: Did not find libvideogfx or libswscale, compilation of sherlock265 will be disabled." >&2;} + enable_sherlock265="no" +fi + +if eval "test $enable_sherlock265 = yes" ; then + +pkg_failed=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for QT" >&5 +$as_echo_n "checking for QT... " >&6; } + +if test -n "$QT_CFLAGS"; then + pkg_cv_QT_CFLAGS="$QT_CFLAGS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"Qt5Core Qt5Gui Qt5Widgets\""; } >&5 + ($PKG_CONFIG --exists --print-errors "Qt5Core Qt5Gui Qt5Widgets") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_QT_CFLAGS=`$PKG_CONFIG --cflags "Qt5Core Qt5Gui Qt5Widgets" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi +if test -n "$QT_LIBS"; then + pkg_cv_QT_LIBS="$QT_LIBS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"Qt5Core Qt5Gui Qt5Widgets\""; } >&5 + ($PKG_CONFIG --exists --print-errors "Qt5Core Qt5Gui Qt5Widgets") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_QT_LIBS=`$PKG_CONFIG --libs "Qt5Core Qt5Gui Qt5Widgets" 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 $_pkg_short_errors_supported = yes; then + QT_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "Qt5Core Qt5Gui Qt5Widgets" 2>&1` + else + QT_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "Qt5Core Qt5Gui Qt5Widgets" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$QT_PKG_ERRORS" >&5 + + found_qt=no +elif test $pkg_failed = untried; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + found_qt=no +else + QT_CFLAGS=$pkg_cv_QT_CFLAGS + QT_LIBS=$pkg_cv_QT_LIBS + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + found_qt=5 +fi + if eval "test $found_qt = no" ; then + +pkg_failed=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for QT" >&5 +$as_echo_n "checking for QT... " >&6; } + +if test -n "$QT_CFLAGS"; then + pkg_cv_QT_CFLAGS="$QT_CFLAGS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"QtCore QtGui\""; } >&5 + ($PKG_CONFIG --exists --print-errors "QtCore QtGui") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_QT_CFLAGS=`$PKG_CONFIG --cflags "QtCore QtGui" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi +if test -n "$QT_LIBS"; then + pkg_cv_QT_LIBS="$QT_LIBS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"QtCore QtGui\""; } >&5 + ($PKG_CONFIG --exists --print-errors "QtCore QtGui") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_QT_LIBS=`$PKG_CONFIG --libs "QtCore QtGui" 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 $_pkg_short_errors_supported = yes; then + QT_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "QtCore QtGui" 2>&1` + else + QT_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "QtCore QtGui" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$QT_PKG_ERRORS" >&5 + + as_fn_error $? "Package requirements (QtCore QtGui) were not met: + +$QT_PKG_ERRORS + +Consider adjusting the PKG_CONFIG_PATH environment variable if you +installed software in a non-standard prefix. + +Alternatively, you may set the environment variables QT_CFLAGS +and QT_LIBS to avoid the need to call pkg-config. +See the pkg-config man page for more details." "$LINENO" 5 +elif test $pkg_failed = untried; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it +is in your PATH or set the PKG_CONFIG environment variable to the full +path to pkg-config. + +Alternatively, you may set the environment variables QT_CFLAGS +and QT_LIBS to avoid the need to call pkg-config. +See the pkg-config man page for more details. + +To get pkg-config, see . +See \`config.log' for more details" "$LINENO" 5; } +else + QT_CFLAGS=$pkg_cv_QT_CFLAGS + QT_LIBS=$pkg_cv_QT_LIBS + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + found_qt=4 +fi + fi + for ac_prog in qtchooser +do + # Extract the first word of "$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_path_QTCHOOSER+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $QTCHOOSER in + [\\/]* | ?:[\\/]*) + ac_cv_path_QTCHOOSER="$QTCHOOSER" # 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_QTCHOOSER="$as_dir/$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 +QTCHOOSER=$ac_cv_path_QTCHOOSER +if test -n "$QTCHOOSER"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $QTCHOOSER" >&5 +$as_echo "$QTCHOOSER" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$QTCHOOSER" && break +done + + if eval "test x$QTCHOOSER = x" ; then + for ac_prog in moc-qt$found_qt moc +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_path_QTMOC+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $QTMOC in + [\\/]* | ?:[\\/]*) + ac_cv_path_QTMOC="$QTMOC" # 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_QTMOC="$as_dir/$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 +QTMOC=$ac_cv_path_QTMOC +if test -n "$QTMOC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $QTMOC" >&5 +$as_echo "$QTMOC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$QTMOC" && break +done + + if eval "test x$QTMOC = x" ; then + as_fn_error $? "Need the \"moc\" commandline tool which is required to generate the Qt files required for sherlock265." "$LINENO" 5 + fi + else + QTMOC="$QTCHOOSER -run-tool=moc -qt=$found_qt" + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for version of $QTMOC" >&5 +$as_echo_n "checking for version of $QTMOC... " >&6; } + QTMOC_VERSION=`$QTMOC -v 2>&1 | $GREP -o '[0-9]\+.[0-9]\+.[0-9]\+'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $QTMOC_VERSION" >&5 +$as_echo "$QTMOC_VERSION" >&6; } + + + + # Used to indicate true or false condition + ax_compare_version=false + + # Convert the two version strings to be compared into a format that + # allows a simple string comparison. The end result is that a version + # string of the form 1.12.5-r617 will be converted to the form + # 0001001200050617. In other words, each number is zero padded to four + # digits, and non digits are removed. + + ax_compare_version_A=`echo "$QTMOC_VERSION" | sed -e 's/\([0-9]*\)/Z\1Z/g' \ + -e 's/Z\([0-9]\)Z/Z0\1Z/g' \ + -e 's/Z\([0-9][0-9]\)Z/Z0\1Z/g' \ + -e 's/Z\([0-9][0-9][0-9]\)Z/Z0\1Z/g' \ + -e 's/[^0-9]//g'` + + + ax_compare_version_B=`echo "$found_qt" | sed -e 's/\([0-9]*\)/Z\1Z/g' \ + -e 's/Z\([0-9]\)Z/Z0\1Z/g' \ + -e 's/Z\([0-9][0-9]\)Z/Z0\1Z/g' \ + -e 's/Z\([0-9][0-9][0-9]\)Z/Z0\1Z/g' \ + -e 's/[^0-9]//g'` + + + ax_compare_version=`echo "x$ax_compare_version_A +x$ax_compare_version_B" | sed 's/^ *//' | sort -r | sed "s/x${ax_compare_version_A}/false/;s/x${ax_compare_version_B}/true/;1q"` + + + + if test "$ax_compare_version" = "true" ; then + as_fn_error $? "Please install \"moc\" for Qt$found_qt (found $QTMOC_VERSION)." "$LINENO" 5 + fi + + +fi + + if test "x$enable_dec265" != "xno"; then + ENABLE_DEC265_TRUE= + ENABLE_DEC265_FALSE='#' +else + ENABLE_DEC265_TRUE='#' + ENABLE_DEC265_FALSE= +fi + + if test "x$enable_sherlock265" != "xno"; then + ENABLE_SHERLOCK265_TRUE= + ENABLE_SHERLOCK265_FALSE='#' +else + ENABLE_SHERLOCK265_TRUE='#' + ENABLE_SHERLOCK265_FALSE= +fi + + + +# --- output configuration results --- + +{ $as_echo "$as_me:${as_lineno-$LINENO}: ---------------------------------------" >&5 +$as_echo "$as_me: ---------------------------------------" >&6;} +{ $as_echo "$as_me:${as_lineno-$LINENO}: Building dec265 example: $enable_dec265" >&5 +$as_echo "$as_me: Building dec265 example: $enable_dec265" >&6;} +{ $as_echo "$as_me:${as_lineno-$LINENO}: Building sherlock265 example: $enable_sherlock265" >&5 +$as_echo "$as_me: Building sherlock265 example: $enable_sherlock265" >&6;} +{ $as_echo "$as_me:${as_lineno-$LINENO}: ---------------------------------------" >&5 +$as_echo "$as_me: ---------------------------------------" >&6;} + +ac_config_files="$ac_config_files Makefile" + +ac_config_files="$ac_config_files libde265/Makefile" + +ac_config_files="$ac_config_files libde265/x86/Makefile" + +ac_config_files="$ac_config_files libde265/de265-version.h" + +ac_config_files="$ac_config_files dec265/Makefile" + +ac_config_files="$ac_config_files sherlock265/Makefile" + +ac_config_files="$ac_config_files libde265.pc" + +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. 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"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 "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then + as_fn_error $? "conditional \"am__fastdepCXX\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi + if test -n "$EXEEXT"; then + am__EXEEXT_TRUE= + am__EXEEXT_FALSE='#' +else + am__EXEEXT_TRUE='#' + am__EXEEXT_FALSE= +fi + +if test -z "${HAVE_VISIBILITY_TRUE}" && test -z "${HAVE_VISIBILITY_FALSE}"; then + as_fn_error $? "conditional \"HAVE_VISIBILITY\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${MINGW_TRUE}" && test -z "${MINGW_FALSE}"; then + as_fn_error $? "conditional \"MINGW\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ENABLE_SSE_OPT_TRUE}" && test -z "${ENABLE_SSE_OPT_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_SSE_OPT\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HAVE_VIDEOGFX_TRUE}" && test -z "${HAVE_VIDEOGFX_FALSE}"; then + as_fn_error $? "conditional \"HAVE_VIDEOGFX\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HAVE_SWSCALE_TRUE}" && test -z "${HAVE_SWSCALE_FALSE}"; then + as_fn_error $? "conditional \"HAVE_SWSCALE\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HAVE_SDL_TRUE}" && test -z "${HAVE_SDL_FALSE}"; then + as_fn_error $? "conditional \"HAVE_SDL\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ENABLE_DEC265_TRUE}" && test -z "${ENABLE_DEC265_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_DEC265\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ENABLE_SHERLOCK265_TRUE}" && test -z "${ENABLE_SHERLOCK265_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_SHERLOCK265\" was never defined. +Usually this means the macro was only invoked conditionally." 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"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 libde265 $as_me 0.9, 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 ." + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" +ac_cs_version="\\ +libde265 config.status 0.9 +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 >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# +# INIT-COMMANDS +# + + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +sed_quote_subst='$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_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`' +enable_static='`$ECHO "$enable_static" | $SED "$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"`' +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"`' +OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$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"`' +DLLTOOL='`$ECHO "$DLLTOOL" | $SED "$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_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"`' +nm_file_list_spec='`$ECHO "$nm_file_list_spec" | $SED "$delay_single_quote_subst"`' +lt_sysroot='`$ECHO "$lt_sysroot" | $SED "$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"`' +sys_lib_dlsearch_path_spec='`$ECHO "$sys_lib_dlsearch_path_spec" | $SED "$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"`' +compiler_lib_search_dirs='`$ECHO "$compiler_lib_search_dirs" | $SED "$delay_single_quote_subst"`' +predep_objects='`$ECHO "$predep_objects" | $SED "$delay_single_quote_subst"`' +postdep_objects='`$ECHO "$postdep_objects" | $SED "$delay_single_quote_subst"`' +predeps='`$ECHO "$predeps" | $SED "$delay_single_quote_subst"`' +postdeps='`$ECHO "$postdeps" | $SED "$delay_single_quote_subst"`' +compiler_lib_search_path='`$ECHO "$compiler_lib_search_path" | $SED "$delay_single_quote_subst"`' +LD_CXX='`$ECHO "$LD_CXX" | $SED "$delay_single_quote_subst"`' +reload_flag_CXX='`$ECHO "$reload_flag_CXX" | $SED "$delay_single_quote_subst"`' +reload_cmds_CXX='`$ECHO "$reload_cmds_CXX" | $SED "$delay_single_quote_subst"`' +old_archive_cmds_CXX='`$ECHO "$old_archive_cmds_CXX" | $SED "$delay_single_quote_subst"`' +compiler_CXX='`$ECHO "$compiler_CXX" | $SED "$delay_single_quote_subst"`' +GCC_CXX='`$ECHO "$GCC_CXX" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_no_builtin_flag_CXX='`$ECHO "$lt_prog_compiler_no_builtin_flag_CXX" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_pic_CXX='`$ECHO "$lt_prog_compiler_pic_CXX" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_wl_CXX='`$ECHO "$lt_prog_compiler_wl_CXX" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_static_CXX='`$ECHO "$lt_prog_compiler_static_CXX" | $SED "$delay_single_quote_subst"`' +lt_cv_prog_compiler_c_o_CXX='`$ECHO "$lt_cv_prog_compiler_c_o_CXX" | $SED "$delay_single_quote_subst"`' +archive_cmds_need_lc_CXX='`$ECHO "$archive_cmds_need_lc_CXX" | $SED "$delay_single_quote_subst"`' +enable_shared_with_static_runtimes_CXX='`$ECHO "$enable_shared_with_static_runtimes_CXX" | $SED "$delay_single_quote_subst"`' +export_dynamic_flag_spec_CXX='`$ECHO "$export_dynamic_flag_spec_CXX" | $SED "$delay_single_quote_subst"`' +whole_archive_flag_spec_CXX='`$ECHO "$whole_archive_flag_spec_CXX" | $SED "$delay_single_quote_subst"`' +compiler_needs_object_CXX='`$ECHO "$compiler_needs_object_CXX" | $SED "$delay_single_quote_subst"`' +old_archive_from_new_cmds_CXX='`$ECHO "$old_archive_from_new_cmds_CXX" | $SED "$delay_single_quote_subst"`' +old_archive_from_expsyms_cmds_CXX='`$ECHO "$old_archive_from_expsyms_cmds_CXX" | $SED "$delay_single_quote_subst"`' +archive_cmds_CXX='`$ECHO "$archive_cmds_CXX" | $SED "$delay_single_quote_subst"`' +archive_expsym_cmds_CXX='`$ECHO "$archive_expsym_cmds_CXX" | $SED "$delay_single_quote_subst"`' +module_cmds_CXX='`$ECHO "$module_cmds_CXX" | $SED "$delay_single_quote_subst"`' +module_expsym_cmds_CXX='`$ECHO "$module_expsym_cmds_CXX" | $SED "$delay_single_quote_subst"`' +with_gnu_ld_CXX='`$ECHO "$with_gnu_ld_CXX" | $SED "$delay_single_quote_subst"`' +allow_undefined_flag_CXX='`$ECHO "$allow_undefined_flag_CXX" | $SED "$delay_single_quote_subst"`' +no_undefined_flag_CXX='`$ECHO "$no_undefined_flag_CXX" | $SED "$delay_single_quote_subst"`' +hardcode_libdir_flag_spec_CXX='`$ECHO "$hardcode_libdir_flag_spec_CXX" | $SED "$delay_single_quote_subst"`' +hardcode_libdir_separator_CXX='`$ECHO "$hardcode_libdir_separator_CXX" | $SED "$delay_single_quote_subst"`' +hardcode_direct_CXX='`$ECHO "$hardcode_direct_CXX" | $SED 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print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +\$1 +_LTECHO_EOF' +} + +# Quote evaled strings. +for var in SHELL \ +ECHO \ +PATH_SEPARATOR \ +SED \ +GREP \ +EGREP \ +FGREP \ +LD \ +NM \ +LN_S \ +lt_SP2NL \ +lt_NL2SP \ +reload_flag \ +OBJDUMP \ +deplibs_check_method \ +file_magic_cmd \ +file_magic_glob \ +want_nocaseglob \ +DLLTOOL \ +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_c_name_address \ +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \ +nm_file_list_spec \ +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 \ +compiler_lib_search_dirs \ +predep_objects \ +postdep_objects \ +predeps \ +postdeps \ +compiler_lib_search_path \ +LD_CXX \ +reload_flag_CXX \ +compiler_CXX \ +lt_prog_compiler_no_builtin_flag_CXX \ +lt_prog_compiler_pic_CXX \ +lt_prog_compiler_wl_CXX \ +lt_prog_compiler_static_CXX \ +lt_cv_prog_compiler_c_o_CXX \ +export_dynamic_flag_spec_CXX \ +whole_archive_flag_spec_CXX \ +compiler_needs_object_CXX \ +with_gnu_ld_CXX \ +allow_undefined_flag_CXX \ +no_undefined_flag_CXX \ +hardcode_libdir_flag_spec_CXX \ +hardcode_libdir_separator_CXX \ +exclude_expsyms_CXX \ +include_expsyms_CXX \ +file_list_spec_CXX \ +compiler_lib_search_dirs_CXX \ +predep_objects_CXX \ +postdep_objects_CXX \ +predeps_CXX \ +postdeps_CXX \ +compiler_lib_search_path_CXX; do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[\\\\\\\`\\"\\\$]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" + ;; + *) + 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 \ +sys_lib_dlsearch_path_spec \ +reload_cmds_CXX \ +old_archive_cmds_CXX \ +old_archive_from_new_cmds_CXX \ +old_archive_from_expsyms_cmds_CXX \ +archive_cmds_CXX \ +archive_expsym_cmds_CXX \ +module_cmds_CXX \ +module_expsym_cmds_CXX \ +export_symbols_cmds_CXX \ +prelink_cmds_CXX \ +postlink_cmds_CXX; do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[\\\\\\\`\\"\\\$]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +ac_aux_dir='$ac_aux_dir' +xsi_shell='$xsi_shell' +lt_shell_append='$lt_shell_append' + +# See if we are running on zsh, and set the options which 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' + TIMESTAMP='$TIMESTAMP' + RM='$RM' + ofile='$ofile' + + + + + +AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" + +_ACEOF + +cat >>$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" ;; + "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;; + "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "libde265/Makefile") CONFIG_FILES="$CONFIG_FILES libde265/Makefile" ;; + "libde265/x86/Makefile") CONFIG_FILES="$CONFIG_FILES libde265/x86/Makefile" ;; + "libde265/de265-version.h") CONFIG_FILES="$CONFIG_FILES libde265/de265-version.h" ;; + "dec265/Makefile") CONFIG_FILES="$CONFIG_FILES dec265/Makefile" ;; + "sherlock265/Makefile") CONFIG_FILES="$CONFIG_FILES sherlock265/Makefile" ;; + "libde265.pc") CONFIG_FILES="$CONFIG_FILES libde265.pc" ;; + + *) 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$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 +ac_tmp=$tmp + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with `./config.status config.h'. +if test -n "$CONFIG_FILES"; then + + +ac_cr=`echo X | tr X '\015'` +# On cygwin, bash can eat \r inside `` if the user requested igncr. +# But we know of no other shell where ac_cr would be empty at this +# point, so we can use a bashism as a fallback. +if test "x$ac_cr" = x; then + eval ac_cr=\$\'\\r\' +fi +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' /dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$ac_tmp/subs1.awk" && +_ACEOF + + +{ + echo "cat >conf$$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 +' >$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 = "" + +} +{ + 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 +' >$CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + for (key in D) D_is_set[key] = 1 + FS = "" +} +/^[\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 $? 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See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Libtool; see the file COPYING. 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+with_gcc=$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 + +# The directories searched by this compiler when creating a shared library. +compiler_lib_search_dirs=$lt_compiler_lib_search_dirs + +# Dependencies to place before and after the objects being linked to +# create a shared library. +predep_objects=$lt_predep_objects +postdep_objects=$lt_postdep_objects +predeps=$lt_predeps +postdeps=$lt_postdeps + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path + +# ### END LIBTOOL CONFIG + +_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 "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +_LT_EOF + ;; + esac + + +ltmain="$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) + + if test x"$xsi_shell" = xyes; then + sed -e '/^func_dirname ()$/,/^} # func_dirname /c\ +func_dirname ()\ +{\ +\ case ${1} in\ +\ */*) func_dirname_result="${1%/*}${2}" ;;\ +\ * ) func_dirname_result="${3}" ;;\ +\ esac\ +} # Extended-shell func_dirname implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_basename ()$/,/^} # func_basename /c\ +func_basename ()\ +{\ +\ func_basename_result="${1##*/}"\ +} # Extended-shell func_basename implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_dirname_and_basename ()$/,/^} # func_dirname_and_basename /c\ +func_dirname_and_basename ()\ +{\ +\ case ${1} in\ +\ */*) func_dirname_result="${1%/*}${2}" ;;\ +\ * ) func_dirname_result="${3}" ;;\ +\ esac\ +\ func_basename_result="${1##*/}"\ +} # Extended-shell func_dirname_and_basename implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_stripname ()$/,/^} # func_stripname /c\ +func_stripname ()\ +{\ +\ # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are\ +\ # positional parameters, so assign one to ordinary parameter first.\ +\ func_stripname_result=${3}\ +\ func_stripname_result=${func_stripname_result#"${1}"}\ +\ func_stripname_result=${func_stripname_result%"${2}"}\ +} # Extended-shell func_stripname implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_split_long_opt ()$/,/^} # func_split_long_opt /c\ +func_split_long_opt ()\ +{\ +\ func_split_long_opt_name=${1%%=*}\ +\ func_split_long_opt_arg=${1#*=}\ +} # Extended-shell func_split_long_opt implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_split_short_opt ()$/,/^} # func_split_short_opt /c\ +func_split_short_opt ()\ +{\ +\ func_split_short_opt_arg=${1#??}\ +\ func_split_short_opt_name=${1%"$func_split_short_opt_arg"}\ +} # Extended-shell func_split_short_opt implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_lo2o ()$/,/^} # func_lo2o /c\ +func_lo2o ()\ +{\ +\ case ${1} in\ +\ *.lo) func_lo2o_result=${1%.lo}.${objext} ;;\ +\ *) func_lo2o_result=${1} ;;\ +\ esac\ +} # Extended-shell func_lo2o implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_xform ()$/,/^} # func_xform /c\ +func_xform ()\ +{\ + func_xform_result=${1%.*}.lo\ +} # Extended-shell func_xform implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_arith ()$/,/^} # func_arith /c\ +func_arith ()\ +{\ + func_arith_result=$(( $* ))\ +} # Extended-shell func_arith implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_len ()$/,/^} # func_len /c\ +func_len ()\ +{\ + func_len_result=${#1}\ +} # Extended-shell func_len implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + +fi + +if test x"$lt_shell_append" = xyes; then + sed -e '/^func_append ()$/,/^} # func_append /c\ +func_append ()\ +{\ + eval "${1}+=\\${2}"\ +} # Extended-shell func_append implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_append_quoted ()$/,/^} # func_append_quoted /c\ +func_append_quoted ()\ +{\ +\ func_quote_for_eval "${2}"\ +\ eval "${1}+=\\\\ \\$func_quote_for_eval_result"\ +} # Extended-shell func_append_quoted implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + # Save a `func_append' function call where possible by direct use of '+=' + sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") + test 0 -eq $? || _lt_function_replace_fail=: +else + # Save a `func_append' function call even when '+=' is not available + sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") + test 0 -eq $? || _lt_function_replace_fail=: +fi + +if test x"$_lt_function_replace_fail" = x":"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Unable to substitute extended shell functions in $ofile" >&5 +$as_echo "$as_me: WARNING: Unable to substitute extended shell functions in $ofile" >&2;} +fi + + + mv -f "$cfgfile" "$ofile" || + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" + + + cat <<_LT_EOF >> "$ofile" + +# ### BEGIN LIBTOOL TAG CONFIG: CXX + +# The linker used to build libraries. +LD=$lt_LD_CXX + +# How to create reloadable object files. +reload_flag=$lt_reload_flag_CXX +reload_cmds=$lt_reload_cmds_CXX + +# Commands used to build an old-style archive. +old_archive_cmds=$lt_old_archive_cmds_CXX + +# A language specific compiler. +CC=$lt_compiler_CXX + +# Is the compiler the GNU compiler? +with_gcc=$GCC_CXX + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_CXX + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic_CXX + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl_CXX + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static_CXX + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o_CXX + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc_CXX + +# Whether or not to disallow shared libs when runtime libs are static. +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_CXX + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_CXX + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec_CXX + +# Whether the compiler copes with passing no objects directly. +compiler_needs_object=$lt_compiler_needs_object_CXX + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_CXX + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_CXX + +# Commands used to build a shared archive. +archive_cmds=$lt_archive_cmds_CXX +archive_expsym_cmds=$lt_archive_expsym_cmds_CXX + +# Commands used to build a loadable module if different from building +# a shared archive. +module_cmds=$lt_module_cmds_CXX +module_expsym_cmds=$lt_module_expsym_cmds_CXX + +# Whether we are building with GNU ld or not. +with_gnu_ld=$lt_with_gnu_ld_CXX + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag_CXX + +# Flag that enforces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag_CXX + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_CXX + +# Whether we need a single "-rpath" flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator_CXX + +# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes +# DIR into the resulting binary. +hardcode_direct=$hardcode_direct_CXX + +# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes +# DIR into the resulting binary and the resulting library dependency is +# "absolute",i.e impossible to change by setting \${shlibpath_var} if the +# library is relocated. +hardcode_direct_absolute=$hardcode_direct_absolute_CXX + +# Set to "yes" if using the -LDIR flag during linking hardcodes DIR +# into the resulting binary. +hardcode_minus_L=$hardcode_minus_L_CXX + +# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR +# into the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var_CXX + +# 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=$hardcode_automatic_CXX + +# Set to yes if linker adds runtime paths of dependent libraries +# to runtime path list. +inherit_rpath=$inherit_rpath_CXX + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs_CXX + +# Set to "yes" if exported symbols are required. +always_export_symbols=$always_export_symbols_CXX + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds_CXX + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms_CXX + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms_CXX + +# Commands necessary for linking programs (against libraries) with templates. +prelink_cmds=$lt_prelink_cmds_CXX + +# Commands necessary for finishing linking programs. +postlink_cmds=$lt_postlink_cmds_CXX + +# Specify filename containing input files. +file_list_spec=$lt_file_list_spec_CXX + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action_CXX + +# The directories searched by this compiler when creating a shared library. +compiler_lib_search_dirs=$lt_compiler_lib_search_dirs_CXX + +# Dependencies to place before and after the objects being linked to +# create a shared library. +predep_objects=$lt_predep_objects_CXX +postdep_objects=$lt_postdep_objects_CXX +predeps=$lt_predeps_CXX +postdeps=$lt_postdeps_CXX + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path_CXX + +# ### END LIBTOOL TAG CONFIG: CXX +_LT_EOF + + ;; + "depfiles":C) test x"$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. + case $CONFIG_FILES in + *\'*) eval set x "$CONFIG_FILES" ;; + *) set x $CONFIG_FILES ;; + esac + shift + for mf + do + # Strip MF so we end up with the name of the file. + mf=`echo "$mf" | sed -e 's/:.*$//'` + # Check whether this is an Automake generated Makefile or not. + # We used to match only the files named 'Makefile.in', but + # some people rename them; so instead we look at the file content. + # Grep'ing the first line is not enough: some people post-process + # each Makefile.in and add a new line on top of each file to say so. + # Grep'ing the whole file is not good either: AIX grep has a line + # limit of 2048, but all sed's we know have understand at least 4000. + if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then + dirpart=`$as_dirname -- "$mf" || +$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$mf" : 'X\(//\)[^/]' \| \ + X"$mf" : 'X\(//\)$' \| \ + X"$mf" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$mf" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + else + continue + fi + # Extract the definition of DEPDIR, am__include, and am__quote + # from the Makefile without running 'make'. + DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` + test -z "$DEPDIR" && continue + am__include=`sed -n 's/^am__include = //p' < "$mf"` + test -z "$am__include" && continue + am__quote=`sed -n 's/^am__quote = //p' < "$mf"` + # Find all dependency output files, they are included files with + # $(DEPDIR) in their names. We invoke sed twice because it is the + # simplest approach to changing $(DEPDIR) to its actual value in the + # expansion. + for file in `sed -n " + s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`$as_dirname -- "$file" || +$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$file" : 'X\(//\)[^/]' \| \ + X"$file" : 'X\(//\)$' \| \ + X"$file" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir=$dirpart/$fdir; as_fn_mkdir_p + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done + done +} + ;; + + 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: $ac_unrecognized_opts" >&2;} +fi + diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..69f9a49 --- /dev/null +++ b/configure.ac @@ -0,0 +1,239 @@ +# -*- Autoconf -*- +# Process this file with autoconf to produce a configure script. + +AC_PREREQ([2.68]) +AC_INIT([libde265], [0.9], [farin@struktur.de]) +AC_CONFIG_SRCDIR([libde265/de265.cc]) +AC_CONFIG_HEADERS([config.h]) + +NUMERIC_VERSION=0x00090000 # Numeric representation of the version +AC_SUBST(NUMERIC_VERSION) + +LIBDE265_CURRENT=0 +LIBDE265_REVISION=8 +LIBDE265_AGE=0 + +# --------------------------------------------------------------------------- + +AC_CANONICAL_SYSTEM + +AC_SUBST(LIBDE265_CURRENT) +AC_SUBST(LIBDE265_REVISION) +AC_SUBST(LIBDE265_AGE) + +dnl Initialize libtool +LT_INIT +AC_CONFIG_MACRO_DIR([m4]) + +# Checks for programs. +AC_PROG_CXX +AC_PROG_CC +AC_PROG_INSTALL +AC_PROG_LN_S +AC_PROG_GREP + +# Initialize automake stuff +AM_INIT_AUTOMAKE + +CFLAGS+=" -std=c99" + +dnl Use -Wall if we have gcc. +changequote(,)dnl +if test "x$GCC" = "xyes"; then + case " $CFLAGS " in + *[\ \ ]-Wall[\ \ ]*) ;; + *) CFLAGS="$CFLAGS -Wall" ;; + esac +fi +changequote([,])dnl + +gl_VISIBILITY +AM_CONDITIONAL([HAVE_VISIBILITY], [test "x$HAVE_VISIBILITY" != "x0"]) + +# Checks for header files. +AC_CHECK_HEADERS([stdint.h stdlib.h string.h malloc.h]) + +# Checks for typedefs, structures, and compiler characteristics. +AC_HEADER_STDBOOL +AC_TYPE_INT16_T +AC_TYPE_INT32_T +AC_TYPE_INT8_T +AC_TYPE_UINT16_T +AC_TYPE_UINT32_T +AC_TYPE_UINT64_T +AC_TYPE_UINT8_T + +# Checks for library functions. +AC_CHECK_FUNCS([malloc memmove memset __malloc_hook memalign posix_memalign __mingw_aligned_malloc __mingw_aligned_free]) + +AC_SEARCH_LIBS([sqrt], [m]) +AC_SEARCH_LIBS([pthread_create], [pthread]) + +AM_CONDITIONAL(MINGW, expr $host : '.*-mingw' >/dev/null 2>&1) + + +# --- machine dependent optimizations --- + +#AX_EXT + +AC_ARG_ENABLE(sse, + [AS_HELP_STRING([--disable-sse], + [disable SSE optimizations (default=no)])], + [disable_sse=yes], + [disable_sse=no]) + +if eval "test x$disable_sse != xyes"; then + case $target_cpu in + powerpc*) + ;; + + i[[3456]]86*|x86_64*|amd64*) + + AX_CHECK_COMPILE_FLAG(-msse4.1, ax_cv_support_sse41_ext=yes, []) + if test x"$ax_cv_support_sse41_ext" = x"yes"; then +# SIMD_FLAGS="$SIMD_FLAGS -msse4.1" + AC_DEFINE(HAVE_SSE4_1,1,[Support SSSE4.1 (Streaming SIMD Extensions 4.1) instructions]) + else + AC_MSG_WARN([Your compiler does not support SSE4.1 instructions, can you try another compiler?]) + fi + ;; + + esac +fi +AM_CONDITIONAL([ENABLE_SSE_OPT], [test x"$ax_cv_support_sse41_ext" = x"yes"]) + +# CFLAGS+=$SIMD_FLAGS +# CFLAGS+=" -march=x86-64" + + +# --- additional logging --- + +AC_ARG_ENABLE(log-error, + [AS_HELP_STRING([--enable-log-error], + [turn on logging at error level (default=yes)])], + [enable_log_error=$enableval], + [enable_log_error=yes]) +if eval "test $enable_log_error = yes"; then + CXXFLAGS+=" -DDE265_LOG_ERROR" +fi + +AC_ARG_ENABLE(log-info, + [AS_HELP_STRING([--enable-log-info], + [turn on logging at info level (default=no)])], + [enable_log_info=$enableval], + [enable_log_info=no]) +if eval "test $enable_log_info = yes"; then + CXXFLAGS+=" -DDE265_LOG_INFO" +fi + +AC_ARG_ENABLE(log-debug, + [AS_HELP_STRING([--enable-log-debug], + [turn on logging at debug level (default=no)])], + [enable_log_debug=$enableval], + [enable_log_debug=no]) +if eval "test $enable_log_debug = yes"; then + CXXFLAGS+=" -DDE265_LOG_DEBUG" +fi + +AC_ARG_ENABLE(log-trace, + [AS_HELP_STRING([--enable-log-trace], + [turn on logging at trace level (default=no)])], + [enable_log_trace=$enableval], + [enable_log_trace=no]) +if eval "test $enable_log_trace = yes"; then + CXXFLAGS+=" -DDE265_LOG_TRACE" +fi + + +# --- enable example programs --- + +AC_ARG_ENABLE([dec265], AS_HELP_STRING([--disable-dec265], [Do not build dec265 decoder program.])) +AC_ARG_ENABLE([sherlock265], AS_HELP_STRING([--disable-sherlock265], [Do not build sherlock265 visual inspection program.])) + +if eval "test x$enable_dec265 = x" ; then enable_dec265=yes ; fi +if eval "test x$enable_sherlock265 = x" ; then enable_sherlock265=yes ; fi + +if eval "test x$enable_dec265 = xyes" || eval "test x$enable_sherlock265 = xyes" ; then + PKG_CHECK_MODULES([VIDEOGFX], [libvideogfx], + [AC_DEFINE([HAVE_VIDEOGFX], [1], [Whether libvideogfx was found.]) + AC_SUBST(VIDEOGFX_CFLAGS) + AC_SUBST(VIDEOGFX_LIBS) + have_videogfx="yes"], + [have_videogfx="no"] + ) +fi + +if eval "test x$enable_dec265 = xyes" ; then + PKG_CHECK_MODULES([SDL], [sdl], + [AC_DEFINE([HAVE_SDL], [1], [Whether libsdl was found.]) + AC_SUBST(SDL_CFLAGS) + AC_SUBST(SDL_LIBS) + have_sdl="yes"], + [have_sdl="no"] + ) +fi + +if eval "test x$enable_sherlock265 = xyes" && eval "test x$have_videogfx != xyes" ; then + PKG_CHECK_MODULES([SWSCALE], [libswscale], + [AC_DEFINE([HAVE_SWSCALE], [1], [Whether libswscale was found.]) + AC_SUBST(SWSCALE_CFLAGS) + AC_SUBST(SWSCALE_LIBS) + have_swscale="yes"], + [have_swscale="no"] + ) +fi + +AM_CONDITIONAL([HAVE_VIDEOGFX], [test "x$have_videogfx" = "xyes"]) +AM_CONDITIONAL([HAVE_SWSCALE], [test "x$have_swscale" = "xyes"]) +AM_CONDITIONAL([HAVE_SDL], [test "x$have_sdl" = "xyes"]) + +if eval "test $enable_dec265 = yes" && eval "test $have_videogfx != yes" && eval "test $have_sdl != yes" ; then + AC_MSG_WARN([Did not find libvideogfx or libsdl, video output of dec265 will be disabled.]) +fi + +if eval "test $enable_sherlock265 = yes" && eval "test $have_videogfx != yes" && eval "test $have_swscale != yes" ; then + AC_MSG_WARN([Did not find libvideogfx or libswscale, compilation of sherlock265 will be disabled.]) + enable_sherlock265="no" +fi + +if eval "test $enable_sherlock265 = yes" ; then + PKG_CHECK_MODULES([QT], [Qt5Core Qt5Gui Qt5Widgets], [found_qt=5], [found_qt=no]) + if eval "test $found_qt = no" ; then + PKG_CHECK_MODULES([QT], [QtCore QtGui], [found_qt=4]) + fi + AC_PATH_PROGS([QTCHOOSER],[qtchooser]) + if eval "test x$QTCHOOSER = x" ; then + AC_PATH_PROGS([QTMOC],[moc-qt$found_qt moc]) + if eval "test x$QTMOC = x" ; then + AC_MSG_ERROR([Need the "moc" commandline tool which is required to generate the Qt files required for sherlock265.]) + fi + else + QTMOC="$QTCHOOSER -run-tool=moc -qt=$found_qt" + fi + AC_MSG_CHECKING([for version of $QTMOC]) + QTMOC_VERSION=`$QTMOC -v 2>&1 | $GREP -o '[[0-9]]\+.[[0-9]]\+.[[0-9]]\+'` + AC_MSG_RESULT([$QTMOC_VERSION]) + AX_COMPARE_VERSION([$QTMOC_VERSION], [lt], [$found_qt], + [AC_MSG_ERROR([Please install "moc" for Qt$found_qt (found $QTMOC_VERSION).])]) + AC_SUBST(QTMOC) +fi + +AM_CONDITIONAL([ENABLE_DEC265], [test "x$enable_dec265" != "xno"]) +AM_CONDITIONAL([ENABLE_SHERLOCK265], [test "x$enable_sherlock265" != "xno"]) + + +# --- output configuration results --- + +AC_MSG_NOTICE([---------------------------------------]) +AC_MSG_NOTICE([Building dec265 example: $enable_dec265]) +AC_MSG_NOTICE([Building sherlock265 example: $enable_sherlock265]) +AC_MSG_NOTICE([---------------------------------------]) + +AC_CONFIG_FILES([Makefile]) +AC_CONFIG_FILES([libde265/Makefile]) +AC_CONFIG_FILES([libde265/x86/Makefile]) +AC_CONFIG_FILES([libde265/de265-version.h]) +AC_CONFIG_FILES([dec265/Makefile]) +AC_CONFIG_FILES([sherlock265/Makefile]) +AC_CONFIG_FILES([libde265.pc]) +AC_OUTPUT diff --git a/dec265/CMakeLists.txt b/dec265/CMakeLists.txt new file mode 100644 index 0000000..ce0d333 --- /dev/null +++ b/dec265/CMakeLists.txt @@ -0,0 +1,132 @@ +set(CMAKE_CONFIGURATION_TYPES "Debug;Release;RelWithDebInfo" CACHE STRING "Configurations" FORCE) + +if(NOT CMAKE_BUILD_TYPE) + # default to Release build for GCC builds + set(CMAKE_BUILD_TYPE Release CACHE STRING + "Choose the type of build, options are: None(CMAKE_CXX_FLAGS or CMAKE_C_FLAGS used) Debug Release." + FORCE) +endif() + +project (dec265) +cmake_minimum_required (VERSION 2.8) + +SET(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/../cmake" "${CMAKE_MODULE_PATH}") + +if ("${CMAKE_SIZEOF_VOID_P}" MATCHES 8) + set(X64 1) + add_definitions(-DX86_64) +endif() + +# Enforce coding standards. Full warnings and warnings as errors +if(MSVC) + add_definitions(/W4 /D_CRT_SECURE_NO_WARNINGS) + add_definitions(/Ob2) # always inline + add_definitions(/Oi) # enable intrinsics +# add_definitions(/MP) # multithreaded build +# add_definitions(/TP) # all files as cpp + + include_directories(../extra) +endif(MSVC) + +if("$ENV{CXX}" STREQUAL "icpc") + set(GCC 1) + add_definitions(-Wall -Wextra -Wunused-variable -Wunused-function -Wshadow -no-vec -msse4) +elseif(CMAKE_COMPILER_IS_GNUCXX) + set(GCC 1) + add_definitions(-Wall -Wextra -Wunused-variable -Wunused-function -Wshadow -msse4) +endif() + +option(USE_ASM "Use SSE41 SIMD optimize" ON) +if(USE_ASM) + add_definitions(-DUSE_ASM=ASM_SSE4) + add_definitions(-DHAVE_SSE4_1) +else(USE_ASM) + add_definitions(-DUSE_ASM=ASM_NONE) +endif(USE_ASM) + +option(USE_VIDEOGFX "Use of VIDEOGFX" OFF) +if(USE_VIDEOGFX) + add_definitions(-D HAVE_VIDEOGFX=1) +else(USE_VIDEOGFX) + add_definitions(-D HAVE_VIDEOGFX=0) +endif(USE_VIDEOGFX) + +option(BUILD_STATIC "Static Lib" ON) +if(BUILD_STATIC) + add_definitions(-DLIBDE265_STATIC_BUILD) +endif(BUILD_STATIC) + +option(DE265_LOG_ERROR "Enable DE265_LOG_ERROR" OFF) +if(DE265_LOG_ERROR) + add_definitions(-DDE265_LOG_ERROR) +endif(DE265_LOG_ERROR) + +option(DE265_LOG_INFO "Enable DE265_LOG_INFO" OFF) +if(DE265_LOG_INFO) + add_definitions(-DDE265_LOG_INFO) +endif(DE265_LOG_INFO) + +option(DE265_LOG_DEBUG "Enable DE265_LOG_DEBUG" OFF) +if(DE265_LOG_DEBUG) + add_definitions(-DDE265_LOG_DEBUG) +endif(DE265_LOG_DEBUG) + +option(DE265_LOG_TRACE "Enable DE265_LOG_TRACE" OFF) +if(DE265_LOG_TRACE) + add_definitions(-DDE265_LOG_TRACE) +endif(DE265_LOG_TRACE) + +include_directories(../ ../libde265) + +file(GLOB LIBSRC ../libde265/*.cc ../extra/*.c) +file(GLOB LIBINC ../libde265/*.h ../extra/*.h) +file(GLOB APPSRC dec265.cc) +file(GLOB ASMSRC0 ../libde265/x86/sse.cc ../libde265/x86/sse-dct.cc) +file(GLOB ASMSRC1 ../libde265/x86/sse-motion.cc) +file(GLOB ASMINC ../libde265/x86/*.h) + +source_group(INC FILES ${LIBINC}) +source_group(SRC FILES ${LIBSRC}) +source_group(APP FILES ${APPSRC}) +source_group(ASM FILES ${ASMSRC0} ${ASMSRC1} ${ASMINC}) + +if(USE_ASM) + SET(LIBSRC ${LIBSRC} ${ASMSRC0} ${ASMSRC1}) + SET(LIBINC ${LIBINC} ${ASMINC}) + + # disable uninitialize check on VC, because x1 is not assign, remove later + #if(MSVC) + # SET_SOURCE_FILES_PROPERTIES(${ASMSRC1} PROPERTIES COMPILE_FLAGS "/RTCs") + #endif(MSVC) +endif(USE_ASM) + +if(UNIX) + SET(PLATFORM_LIBS pthread rt m) + SET_SOURCE_FILES_PROPERTIES(../extra/win32thread.c PROPERTIES HEADER_FILE_ONLY TRUE) +endif(UNIX) + +# Main CLI application +if(MSVC) + add_definitions(/wd4244) # type conversion, possible loss of data + add_definitions(/wd4100) # unreferenced formal parameter + add_definitions(/wd4505) # unreferenced local function has been removed + add_definitions(/wd4701) # potentially uninitialized local variable + add_definitions(/wd4127) # conditional expression is constant +# add_definitions(/wd4018) # signed/unsigned mismatch + add_definitions(/wd4189) # local variable is initialized but not referenced + add_definitions(/wd4715) # not all control paths return a value + add_definitions(/wd4324) # structure was padded due to __declspec(align()) + + set_source_files_properties(${LIBSRC} PROPERTIES LANGUAGE CXX) +endif(MSVC) +if(GCC) + add_definitions(-Wno-sign-compare) + add_definitions(-Wno-unused-parameter) +endif(GCC) + +add_executable(dec265 + ${APPSRC} ${EXTRAS} ${LIBSRC} ${LIBINC} +) + +target_link_libraries(dec265 ${PLATFORM_LIBS}) + diff --git a/dec265/COPYING b/dec265/COPYING new file mode 100644 index 0000000..94a9ed0 --- /dev/null +++ b/dec265/COPYING @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + 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. 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Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + 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 . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/dec265/Makefile.am b/dec265/Makefile.am new file mode 100644 index 0000000..a997cc6 --- /dev/null +++ b/dec265/Makefile.am @@ -0,0 +1,31 @@ + +bin_PROGRAMS = dec265 + +AM_CPPFLAGS = -I../libde265 + +dec265_DEPENDENCIES = ../libde265/libde265.la +dec265_CXXFLAGS = +dec265_LDFLAGS = +dec265_LDADD = ../libde265/libde265.la -lstdc++ +dec265_SOURCES = dec265.cc + +if HAVE_VIDEOGFX + dec265_CXXFLAGS += $(VIDEOGFX_CFLAGS) + dec265_LDFLAGS += $(VIDEOGFX_LIBS) +endif + +if HAVE_SDL + dec265_CXXFLAGS += $(SDL_CFLAGS) + dec265_LDFLAGS += $(SDL_LIBS) + dec265_SOURCES += sdl.cc sdl.hh +endif + +if MINGW + dec265_LDFLAGS += -static-libgcc -static-libstdc++ +endif + +EXTRA_DIST = Makefile.vc7 \ + CMakeLists.txt \ + ../extra/getopt.c \ + ../extra/getopt.h \ + ../extra/getopt_long.c diff --git a/dec265/Makefile.in b/dec265/Makefile.in new file mode 100644 index 0000000..090115b --- /dev/null +++ b/dec265/Makefile.in @@ -0,0 +1,711 @@ +# Makefile.in generated by automake 1.14.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994-2013 Free Software Foundation, Inc. + +# This Makefile.in is free software; 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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 dec265. If not, see . + */ + +#define DO_MEMORY_LOGGING 0 + +#include "de265.h" +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif +#include +#include +#include +#include +#ifdef HAVE_MALLOC_H +#include +#endif +#include + +#ifndef _MSC_VER +#include +#include +#endif + +#if HAVE_VIDEOGFX +#include +using namespace videogfx; +#endif + +#if HAVE_SDL +#include "sdl.hh" +#endif + + +#define BUFFER_SIZE 40960 +#define NUM_THREADS 4 + +int nThreads=0; +bool nal_input=false; +bool quiet=false; +bool check_hash=false; +bool show_help=false; +bool dump_headers=false; +bool write_yuv=false; +bool output_with_videogfx=false; +bool logging=true; +bool no_acceleration=false; +const char *output_filename = "out.yuv"; +uint32_t max_frames=UINT32_MAX; +bool write_bytestream=false; +const char *bytestream_filename; +int highestTID = 100; +int verbosity=0; +int disable_deblocking=0; +int disable_sao=0; + +static struct option long_options[] = { + {"quiet", no_argument, 0, 'q' }, + {"threads", required_argument, 0, 't' }, + {"check-hash", no_argument, 0, 'c' }, + {"profile", no_argument, 0, 'p' }, + {"frames", required_argument, 0, 'f' }, + {"output", required_argument, 0, 'o' }, + {"dump", no_argument, 0, 'd' }, + {"nal", no_argument, 0, 'n' }, + {"videogfx", no_argument, 0, 'V' }, + {"no-logging", no_argument, 0, 'L' }, + {"help", no_argument, 0, 'h' }, + {"noaccel", no_argument, 0, '0' }, + {"write-bytestream", required_argument,0, 'B' }, + {"highest-TID", required_argument, 0, 'T' }, + {"verbose", no_argument, 0, 'v' }, + {"disable-deblocking", no_argument, &disable_deblocking, 1 }, + {"disable-sao", no_argument, &disable_sao, 1 }, + {0, 0, 0, 0 } +}; + + + +static void write_picture(const de265_image* img) +{ + static FILE* fh = NULL; + if (fh==NULL) { fh = fopen(output_filename, "wb"); } + + + + for (int c=0;c<3;c++) { + int stride; + const uint8_t* p = de265_get_image_plane(img, c, &stride); + int width = de265_get_image_width(img,c); + + for (int y=0;y visu; + visu.Create(width, height, Colorspace_YUV, Chroma_420); + + for (int ch=0;ch<3;ch++) { + const uint8_t* data; + int stride; + + data = de265_get_image_plane(img,ch,&stride); + width = de265_get_image_width(img,ch); + height = de265_get_image_height(img,ch); + + for (int y=0;yPicOrderCntVal, img->pts, img->integrity); + + + if (0) { + const char* nal_unit_name; + int nuh_layer_id; + int nuh_temporal_id; + de265_get_image_NAL_header(img, NULL, &nal_unit_name, &nuh_layer_id, &nuh_temporal_id); + + printf("NAL: %s layer:%d temporal:%d\n",nal_unit_name, nuh_layer_id, nuh_temporal_id); + } + + + if (!quiet) { +#if HAVE_SDL && HAVE_VIDEOGFX + if (output_with_videogfx) { + display_image(img); + } else { + stop = display_sdl(img); + } +#elif HAVE_SDL + stop = display_sdl(img); +#elif HAVE_VIDEOGFX + display_image(img); +#endif + } + if (write_yuv) { + write_picture(img); + } + + if ((framecnt%100)==0) { + fprintf(stderr,"frame %d\r",framecnt); + } + + if (framecnt>=max_frames) { + stop=true; + } + + return stop; +} + + +#ifdef WIN32 +#include +#define WIN32_LEAN_AND_MEAN +#include +int gettimeofday(struct timeval *tp, void *) +{ + time_t clock; + struct tm tm; + SYSTEMTIME wtm; + + GetLocalTime(&wtm); + tm.tm_year = wtm.wYear - 1900; + tm.tm_mon = wtm.wMonth - 1; + tm.tm_mday = wtm.wDay; + tm.tm_hour = wtm.wHour; + tm.tm_min = wtm.wMinute; + tm.tm_sec = wtm.wSecond; + tm. tm_isdst = -1; + clock = mktime(&tm); + tp->tv_sec = (long) clock; + tp->tv_usec = wtm.wMilliseconds * 1000; + + return (0); +} +#endif + +#ifdef HAVE___MALLOC_HOOK +#ifdef __GNUC__ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wdeprecated-declarations" +#endif +static void *(*old_malloc_hook)(size_t, const void *); + +static void *new_malloc_hook(size_t size, const void *caller) { + void *mem; + + /* + if (size>1000000) { + raise(SIGINT); + } + */ + + __malloc_hook = old_malloc_hook; + mem = malloc(size); + fprintf(stderr, "%p: malloc(%zu) = %p\n", caller, size, mem); + __malloc_hook = new_malloc_hook; + + return mem; +} + +static void init_my_hooks(void) { + old_malloc_hook = __malloc_hook; + __malloc_hook = new_malloc_hook; +} + +#if DO_MEMORY_LOGGING +void (*volatile __malloc_initialize_hook)(void) = init_my_hooks; +#endif +#ifdef __GNUC__ +#pragma GCC diagnostic pop +#endif +#endif + +int main(int argc, char** argv) +{ + while (1) { + int option_index = 0; + + int c = getopt_long(argc, argv, "qt:chf:o:dLB:n0vT:" +#if HAVE_VIDEOGFX && HAVE_SDL + "V" +#endif + , long_options, &option_index); + if (c == -1) + break; + + switch (c) { + case 'q': quiet=true; break; + case 't': nThreads=atoi(optarg); break; + case 'c': check_hash=true; break; + case 'f': max_frames=atoi(optarg); break; + case 'o': write_yuv=true; output_filename=optarg; break; + case 'h': show_help=true; break; + case 'd': dump_headers=true; break; + case 'n': nal_input=true; break; + case 'V': output_with_videogfx=true; break; + case 'L': logging=false; break; + case '0': no_acceleration=true; break; + case 'B': write_bytestream=true; bytestream_filename=optarg; break; + case 'T': highestTID=atoi(optarg); break; + case 'v': verbosity++; break; + } + } + + if (optind != argc-1 || show_help) { + fprintf(stderr," dec265 v%s\n", de265_get_version()); + fprintf(stderr,"--------------\n"); + fprintf(stderr,"usage: dec265 [options] videofile.bin\n"); + fprintf(stderr,"The video file must be a raw bitstream, or a stream with NAL units (option -n).\n"); + fprintf(stderr,"\n"); + fprintf(stderr,"options:\n"); + fprintf(stderr," -q, --quiet do not show decoded image\n"); + fprintf(stderr," -t, --threads N set number of worker threads (0 - no threading)\n"); + fprintf(stderr," -c, --check-hash perform hash check\n"); + fprintf(stderr," -n, --nal input is a stream with 4-byte length prefixed NAL units\n"); + fprintf(stderr," -f, --frames N set number of frames to process\n"); + fprintf(stderr," -o, --output write YUV reconstruction\n"); + fprintf(stderr," -d, --dump dump headers\n"); +#if HAVE_VIDEOGFX && HAVE_SDL + fprintf(stderr," -V, --videogfx output with videogfx instead of SDL\n"); +#endif + fprintf(stderr," -0, --noaccel do not use any accelerated code (SSE)\n"); + fprintf(stderr," -L, --no-logging disable logging\n"); + fprintf(stderr," -B, --write-bytestream FILENAME write raw bytestream (from NAL input)\n"); + fprintf(stderr," -T, --highest-TID select highest temporal sublayer to decode\n"); + fprintf(stderr," --disable-deblocking disable deblocking filter\n"); + fprintf(stderr," --disable-sao disable sample-adaptive offset filter\n"); + fprintf(stderr," -h, --help show help\n"); + + exit(show_help ? 0 : 5); + } + + + de265_error err =DE265_OK; + + de265_decoder_context* ctx = de265_new_decoder(); + + de265_set_parameter_bool(ctx, DE265_DECODER_PARAM_BOOL_SEI_CHECK_HASH, check_hash); + de265_set_parameter_bool(ctx, DE265_DECODER_PARAM_SUPPRESS_FAULTY_PICTURES, false); + + de265_set_parameter_bool(ctx, DE265_DECODER_PARAM_DISABLE_DEBLOCKING, disable_deblocking); + de265_set_parameter_bool(ctx, DE265_DECODER_PARAM_DISABLE_SAO, disable_sao); + + if (dump_headers) { + de265_set_parameter_int(ctx, DE265_DECODER_PARAM_DUMP_SPS_HEADERS, 1); + de265_set_parameter_int(ctx, DE265_DECODER_PARAM_DUMP_VPS_HEADERS, 1); + de265_set_parameter_int(ctx, DE265_DECODER_PARAM_DUMP_PPS_HEADERS, 1); + de265_set_parameter_int(ctx, DE265_DECODER_PARAM_DUMP_SLICE_HEADERS, 1); + } + + if (no_acceleration) { + de265_set_parameter_int(ctx, DE265_DECODER_PARAM_ACCELERATION_CODE, de265_acceleration_SCALAR); + } + + if (!logging) { + de265_disable_logging(); + } + + de265_set_verbosity(verbosity); + + + if (argc>=3) { + if (nThreads>0) { + err = de265_start_worker_threads(ctx, nThreads); + } + } + + de265_set_limit_TID(ctx, highestTID); + + + + FILE* fh = fopen(argv[optind], "rb"); + if (fh==NULL) { + fprintf(stderr,"cannot open file %s!\n", argv[1]); + exit(10); + } + + FILE* bytestream_fh = NULL; + + if (write_bytestream) { + bytestream_fh = fopen(bytestream_filename, "wb"); + } + + bool stop=false; + + struct timeval tv_start; + gettimeofday(&tv_start, NULL); + + int pos=0; + + while (!stop) + { + //tid = (framecnt/1000) & 1; + //de265_set_limit_TID(ctx, tid); + + if (nal_input) { + uint8_t len[4]; + int n = fread(len,1,4,fh); + int length = (len[0]<<24) + (len[1]<<16) + (len[2]<<8) + len[3]; + + uint8_t* buf = (uint8_t*)malloc(length); + n = fread(buf,1,length,fh); + err = de265_push_NAL(ctx, buf,n, pos, (void*)1); + + if (write_bytestream) { + uint8_t sc[3] = { 0,0,1 }; + fwrite(sc ,1,3,bytestream_fh); + fwrite(buf,1,n,bytestream_fh); + } + + free(buf); + pos+=n; + } + else { + // read a chunk of input data + uint8_t buf[BUFFER_SIZE]; + int n = fread(buf,1,BUFFER_SIZE,fh); + + // decode input data + if (n) { + err = de265_push_data(ctx, buf, n, pos, (void*)2); + if (err != DE265_OK) { + break; + } + } + + pos+=n; + + if (0) { // fake skipping + if (pos>1000000) { + printf("RESET\n"); + de265_reset(ctx); + pos=0; + + fseek(fh,-200000,SEEK_CUR); + } + } + } + + // printf("pending data: %d\n", de265_get_number_of_input_bytes_pending(ctx)); + + if (feof(fh)) { + err = de265_flush_data(ctx); // indicate end of stream + stop = true; + } + + + // decoding / display loop + + int more=1; + while (more) + { + more = 0; + + // decode some more + + err = de265_decode(ctx, &more); + if (err != DE265_OK) { + if (check_hash && err == DE265_ERROR_CHECKSUM_MISMATCH) + stop = 1; + more = 0; + break; + } + + // show available images + + const de265_image* img = de265_get_next_picture(ctx); + if (img) { + stop = output_image(img); + if (stop) more=0; + else more=1; + } + + // show warnings + + for (;;) { + de265_error warning = de265_get_warning(ctx); + if (warning==DE265_OK) { + break; + } + + fprintf(stderr,"WARNING: %s\n", de265_get_error_text(warning)); + } + } + } + + fclose(fh); + + if (write_bytestream) { + fclose(bytestream_fh); + } + + de265_free_decoder(ctx); + + struct timeval tv_end; + gettimeofday(&tv_end, NULL); + + if (err != DE265_OK) { + fprintf(stderr,"decoding error: %s (code=%d)\n", de265_get_error_text(err), err); + } + + double secs = tv_end.tv_sec-tv_start.tv_sec; + secs += (tv_end.tv_usec - tv_start.tv_usec)*0.001*0.001; + + fprintf(stderr,"nFrames decoded: %d (%dx%d @ %5.2f fps)\n",framecnt, + width,height,framecnt/secs); + + + return err==DE265_OK ? 0 : 10; +} diff --git a/dec265/sdl.cc b/dec265/sdl.cc new file mode 100644 index 0000000..abcfbfe --- /dev/null +++ b/dec265/sdl.cc @@ -0,0 +1,136 @@ +/* + * libde265 example application "dec265". + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of dec265, an example application using libde265. + * + * dec265 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. + * + * dec265 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 dec265. If not, see . + */ + +#include "sdl.hh" + + +bool SDL_YUV_Display::init(int frame_width, int frame_height) +{ + // reduce image size to a multiple of 8 (apparently required by YUV overlay) + + frame_width &= ~7; + frame_height &= ~7; + + + if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE) < 0 ) { + printf("SDL_Init() failed: %s\n", SDL_GetError( ) ); + SDL_Quit(); + return false; + } + + const SDL_VideoInfo* info = SDL_GetVideoInfo(); + if( !info ) { + printf("SDL_GetVideoInfo() failed: %s\n", SDL_GetError() ); + SDL_Quit(); + return false; + } + + Uint8 bpp = info->vfmt->BitsPerPixel; + + Uint32 vflags; + if (info->hw_available) + vflags = SDL_HWSURFACE; + else + vflags = SDL_SWSURFACE; + + // set window title + const char *window_title = "SDL YUV display"; + SDL_WM_SetCaption(window_title, NULL); + + mScreen = SDL_SetVideoMode(frame_width, frame_height, bpp, vflags); + if (mScreen == NULL) { + printf("SDL: Couldn't set video mode to %dx%d,%d bpp: %s", + frame_width, frame_height, bpp, SDL_GetError()); + SDL_Quit(); + return false; + } + + mYUVOverlay = SDL_CreateYUVOverlay(frame_width, frame_height, SDL_YV12_OVERLAY, mScreen); + if (mYUVOverlay == NULL ) { + printf("SDL: Couldn't create SDL YUV overlay: %s",SDL_GetError()); + SDL_Quit(); + return false; + } + + rect.x = 0; + rect.y = 0; + rect.w = frame_width; + rect.h = frame_height; + + mWindowOpen=true; + + return true; +} + +void SDL_YUV_Display::display(const unsigned char *Y, + const unsigned char *U, + const unsigned char *V, + int stride, int chroma_stride) +{ + if (!mWindowOpen) return; + if (SDL_LockYUVOverlay(mYUVOverlay) < 0) return; + + if (stride == rect.w && chroma_stride == rect.w/2) { + + // fast copy + + memcpy(mYUVOverlay->pixels[0], Y, rect.w * rect.h); + memcpy(mYUVOverlay->pixels[1], V, rect.w * rect.h / 4); + memcpy(mYUVOverlay->pixels[2], U, rect.w * rect.h / 4); + } + else { + // copy line by line, because sizes are different + + for (int y=0;ypixels[0]+y*rect.w, Y+stride*y, rect.w); + } + + for (int y=0;ypixels[2]+y*rect.w/2, U+chroma_stride*y, rect.w/2); + memcpy(mYUVOverlay->pixels[1]+y*rect.w/2, V+chroma_stride*y, rect.w/2); + } + } + + SDL_UnlockYUVOverlay(mYUVOverlay); + + SDL_DisplayYUVOverlay(mYUVOverlay, &rect); +} + +bool SDL_YUV_Display::doQuit() const +{ + SDL_Event event; + while (SDL_PollEvent(&event)) { + if (event.type == SDL_QUIT) { + return true; + } + } + + return false; +} + +void SDL_YUV_Display::close() +{ + SDL_FreeYUVOverlay(mYUVOverlay); + SDL_Quit(); + + mWindowOpen=false; +} diff --git a/dec265/sdl.hh b/dec265/sdl.hh new file mode 100644 index 0000000..7b6bb4b --- /dev/null +++ b/dec265/sdl.hh @@ -0,0 +1,42 @@ +/* + * libde265 example application "dec265". + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of dec265, an example application using libde265. + * + * dec265 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. + * + * dec265 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 dec265. If not, see . + */ + +#include + + +class SDL_YUV_Display +{ +public: + + bool init(int frame_width, int frame_height); + void display(const unsigned char *Y, const unsigned char *U, const unsigned char *V, + int stride, int chroma_stride); + void close(); + + bool doQuit() const; + + bool isOpen() const { return mWindowOpen; } + +private: + SDL_Surface *mScreen; + SDL_Overlay *mYUVOverlay; + SDL_Rect rect; + bool mWindowOpen; +}; diff --git a/depcomp b/depcomp new file mode 100755 index 0000000..4ebd5b3 --- /dev/null +++ b/depcomp @@ -0,0 +1,791 @@ +#! /bin/sh +# depcomp - compile a program generating dependencies as side-effects + +scriptversion=2013-05-30.07; # UTC + +# Copyright (C) 1999-2013 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 . + +# 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 . + +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 . +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 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/extra/getopt.c b/extra/getopt.c new file mode 100644 index 0000000..1cdfee4 --- /dev/null +++ b/extra/getopt.c @@ -0,0 +1,155 @@ +/* $NetBSD: getopt.c,v 1.16 1999/12/02 13:15:56 kleink Exp $ */ + +/* + * Copyright (c) 1987, 1993, 1994 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + */ + +#if 0 +static char sccsid[] = "@(#)getopt.c 8.3 (Berkeley) 4/27/95"; +#endif + +#include +#include +#include +#include + +#define __P(x) x +#define _DIAGASSERT(x) assert(x) + +#ifdef __weak_alias +__weak_alias(getopt,_getopt); +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +int opterr = 1, /* if error message should be printed */ + optind = 1, /* index into parent argv vector */ + optopt, /* character checked for validity */ + optreset; /* reset getopt */ +char *optarg; /* argument associated with option */ + +static char * _progname __P((char *)); +int getopt_internal __P((int, char * const *, const char *)); + +static char * +_progname(char * nargv0) +{ + char * tmp; + + _DIAGASSERT(nargv0 != NULL); + + tmp = strrchr(nargv0, '/'); + if (tmp) + tmp++; + else + tmp = nargv0; + return(tmp); +} + +#define BADCH (int)'?' +#define BADARG (int)':' +#define EMSG "" + +/* + * getopt -- + * Parse argc/argv argument vector. + */ +int +getopt(int nargc, char * nargv[], const char *ostr) +{ + static char *__progname = 0; + static char *place = EMSG; /* option letter processing */ + const char *oli; /* option letter list index */ + __progname = __progname?__progname:_progname(*nargv); + + _DIAGASSERT(nargv != NULL); + _DIAGASSERT(ostr != NULL); + + if (optreset || !*place) { /* update scanning pointer */ + optreset = 0; + if (optind >= nargc || *(place = nargv[optind]) != '-') { + place = EMSG; + return (-1); + } + if (place[1] && *++place == '-' /* found "--" */ + && place[1] == '\0') { + ++optind; + place = EMSG; + return (-1); + } + } /* option letter okay? */ + if ((optopt = (int)*place++) == (int)':' || + !(oli = strchr(ostr, optopt))) { + /* + * if the user didn't specify '-' as an option, + * assume it means -1. + */ + if (optopt == (int)'-') + return (-1); + if (!*place) + ++optind; + if (opterr && *ostr != ':') + (void)fprintf(stderr, + "%s: illegal option -- %c\n", __progname, optopt); + return (BADCH); + } + if (*++oli != ':') { /* don't need argument */ + optarg = NULL; + if (!*place) + ++optind; + } + else { /* need an argument */ + if (*place) /* no white space */ + optarg = place; + else if (nargc <= ++optind) { /* no arg */ + place = EMSG; + if (*ostr == ':') + return (BADARG); + if (opterr) + (void)fprintf(stderr, + "%s: option requires an argument -- %c\n", + __progname, optopt); + return (BADCH); + } + else /* white space */ + optarg = nargv[optind]; + place = EMSG; + ++optind; + } + return (optopt); /* dump back option letter */ +} + +#ifdef __cplusplus +} +#endif diff --git a/extra/getopt.h b/extra/getopt.h new file mode 100644 index 0000000..b23a4fb --- /dev/null +++ b/extra/getopt.h @@ -0,0 +1,65 @@ +/* + * Copyright (c) 1987, 1993, 1994, 1996 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + */ +#ifndef __GETOPT_H__ +#define __GETOPT_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +extern int opterr; /* if error message should be printed */ +extern int optind; /* index into parent argv vector */ +extern int optopt; /* character checked for validity */ +extern int optreset; /* reset getopt */ +extern char *optarg; /* argument associated with option */ + +struct option +{ + const char *name; + int has_arg; + int *flag; + int val; +}; + +#define no_argument 0 +#define required_argument 1 +#define optional_argument 2 + +int getopt(int, char**, char*); +int getopt_long(int, char**, char*, struct option*, int*); + +#ifdef __cplusplus +} +#endif + +#endif /* __GETOPT_H__ */ diff --git a/extra/getopt_long.c b/extra/getopt_long.c new file mode 100644 index 0000000..8dfda80 --- /dev/null +++ b/extra/getopt_long.c @@ -0,0 +1,224 @@ +/* + * Copyright (c) 1987, 1993, 1994, 1996 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + */ +#include +#include +#include +#include +#include +#include "getopt.h" + +extern int opterr; /* if error message should be printed */ +extern int optind; /* index into parent argv vector */ +extern int optopt; /* character checked for validity */ +extern int optreset; /* reset getopt */ +extern char *optarg; /* argument associated with option */ + +#define __P(x) x +#define _DIAGASSERT(x) assert(x) + +static char * __progname __P((char *)); +int getopt_internal __P((int, char * const *, const char *)); + +static char * +__progname(char * nargv0) +{ + char * tmp; + + _DIAGASSERT(nargv0 != NULL); + + tmp = strrchr(nargv0, '/'); + if (tmp) + tmp++; + else + tmp = nargv0; + return(tmp); +} + +#define BADCH (int)'?' +#define BADARG (int)':' +#define EMSG "" + +/* + * getopt -- + * Parse argc/argv argument vector. + */ +int +getopt_internal(int nargc, char ** nargv, const char *ostr) +{ + static char *place = EMSG; /* option letter processing */ + const char *oli; /* option letter list index */ + + _DIAGASSERT(nargv != NULL); + _DIAGASSERT(ostr != NULL); + + if (optreset || !*place) { /* update scanning pointer */ + optreset = 0; + if (optind >= nargc || *(place = nargv[optind]) != '-') { + place = EMSG; + return (-1); + } + if (place[1] && *++place == '-') { /* found "--" */ + /* ++optind; */ + place = EMSG; + return (-2); + } + } /* option letter okay? */ + if ((optopt = (int)*place++) == (int)':' || + !(oli = strchr(ostr, optopt))) { + /* + * if the user didn't specify '-' as an option, + * assume it means -1. + */ + if (optopt == (int)'-') + return (-1); + if (!*place) + ++optind; + if (opterr && *ostr != ':') + (void)fprintf(stderr, + "%s: illegal option -- %c\n", __progname(nargv[0]), optopt); + return (BADCH); + } + if (*++oli != ':') { /* don't need argument */ + optarg = NULL; + if (!*place) + ++optind; + } else { /* need an argument */ + if (*place) /* no white space */ + optarg = place; + else if (nargc <= ++optind) { /* no arg */ + place = EMSG; + if ((opterr) && (*ostr != ':')) + (void)fprintf(stderr, + "%s: option requires an argument -- %c\n", + __progname(nargv[0]), optopt); + return (BADARG); + } else /* white space */ + optarg = nargv[optind]; + place = EMSG; + ++optind; + } + return (optopt); /* dump back option letter */ +} + +#if 0 +/* + * getopt -- + * Parse argc/argv argument vector. + */ +int +getopt2(int nargc, char * nargv, const char *ostr) +{ + int retval; + + if ((retval = getopt_internal(nargc, nargv, ostr)) == -2) { + retval = -1; + ++optind; + } + return(retval); +} +#endif + +/* + * getopt_long -- + * Parse argc/argv argument vector. + */ +int +getopt_long(int nargc, char ** nargv, char * options, struct option * long_options, int * index) +{ + int retval; + + _DIAGASSERT(nargv != NULL); + _DIAGASSERT(options != NULL); + _DIAGASSERT(long_options != NULL); + /* index may be NULL */ + + if ((retval = getopt_internal(nargc, nargv, options)) == -2) { + char *current_argv = nargv[optind++] + 2, *has_equal; + int i, current_argv_len, match = -1; + + if (*current_argv == '\0') { + return(-1); + } + if ((has_equal = strchr(current_argv, '=')) != NULL) { + current_argv_len = has_equal - current_argv; + has_equal++; + } else + current_argv_len = strlen(current_argv); + + for (i = 0; long_options[i].name; i++) { + if (strncmp(current_argv, long_options[i].name, current_argv_len)) + continue; + + if (strlen(long_options[i].name) == (unsigned)current_argv_len) { + match = i; + break; + } + if (match == -1) + match = i; + } + if (match != -1) { + if (long_options[match].has_arg == required_argument || + long_options[match].has_arg == optional_argument) { + if (has_equal) + optarg = has_equal; + else + optarg = nargv[optind++]; + } + if ((long_options[match].has_arg == required_argument) + && (optarg == NULL)) { + /* + * Missing argument, leading : + * indicates no error should be generated + */ + if ((opterr) && (*options != ':')) + (void)fprintf(stderr, + "%s: option requires an argument -- %s\n", + __progname(nargv[0]), current_argv); + return (BADARG); + } + } else { /* No matching argument */ + if ((opterr) && (*options != ':')) + (void)fprintf(stderr, + "%s: illegal option -- %s\n", __progname(nargv[0]), current_argv); + return (BADCH); + } + if (long_options[match].flag) { + *long_options[match].flag = long_options[match].val; + retval = 0; + } else + retval = long_options[match].val; + if (index) + *index = match; + } + return(retval); +} diff --git a/extra/stdbool.h b/extra/stdbool.h new file mode 100644 index 0000000..06a765d --- /dev/null +++ b/extra/stdbool.h @@ -0,0 +1,64 @@ +/* Copyright (C) 1998-2013 Free Software Foundation, Inc. + +This file is part of GCC, modify by Min Chen. + +GCC 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, or (at your option) +any later version. + +GCC 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. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +. */ + +/* + * ISO C Standard: 7.16 Boolean type and values + */ + +#ifndef _STDBOOL_H +#define _STDBOOL_H + +#ifndef __cplusplus + +#if defined __STDC__ && defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L +#define bool _Bool +#define true 1 +#define false 0 + +#else /* not C99 */ + +typedef enum { + false = 0, + true = 1 +} bool; + +#endif /* not C99 */ + +#else /* __cplusplus */ + +#if !defined(_MSC_VER) + +/* Supporting in C++ is a GCC extension. */ +#define _Bool bool +#define bool bool +#define false false +#define true true + +#endif /* _MSC_VER */ + +#endif /* __cplusplus */ + +/* Signal that all the definitions are present. */ +#define __bool_true_false_are_defined 1 + +#endif /* stdbool.h */ diff --git a/extra/stdint.h b/extra/stdint.h new file mode 100644 index 0000000..9459662 --- /dev/null +++ b/extra/stdint.h @@ -0,0 +1,203 @@ +/* ISO C9x 7.18 Integer types + * Based on ISO/IEC SC22/WG14 9899 Committee draft (SC22 N2794) + * + * THIS SOFTWARE IS NOT COPYRIGHTED + * + * Contributor: Danny Smith + * + * This source code is offered for use in the public domain. You may + * use, modify or distribute it freely. + * + * This code is distributed in the hope that it will be useful but + * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY + * DISCLAIMED. This includes but is not limited to warranties of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * + * Date: 2000-12-02 + */ + + +#ifndef _STDINT_H +#define _STDINT_H +#define __need_wint_t +#define __need_wchar_t +#include + +/* 7.18.1.1 Exact-width integer types */ +typedef signed char int8_t; +typedef unsigned char uint8_t; +typedef short int16_t; +typedef unsigned short uint16_t; +typedef int int32_t; +typedef unsigned uint32_t; +typedef __int64 int64_t; +typedef unsigned __int64 uint64_t; + +/* 7.18.1.2 Minimum-width integer types */ +typedef signed char int_least8_t; +typedef unsigned char uint_least8_t; +typedef short int_least16_t; +typedef unsigned short uint_least16_t; +typedef int int_least32_t; +typedef unsigned uint_least32_t; +typedef __int64 int_least64_t; +typedef unsigned __int64 uint_least64_t; + +/* 7.18.1.3 Fastest minimum-width integer types + * Not actually guaranteed to be fastest for all purposes + * Here we use the exact-width types for 8 and 16-bit ints. + */ +typedef char int_fast8_t; +typedef unsigned char uint_fast8_t; +typedef short int_fast16_t; +typedef unsigned short uint_fast16_t; +typedef int int_fast32_t; +typedef unsigned int uint_fast32_t; +typedef __int64 int_fast64_t; +typedef unsigned __int64 uint_fast64_t; + +/* 7.18.1.4 Integer types capable of holding object pointers */ +/*typedef int intptr_t; +typedef unsigned uintptr_t;*/ + +/* 7.18.1.5 Greatest-width integer types */ +typedef __int64 intmax_t; +typedef unsigned __int64 uintmax_t; + +/* 7.18.2 Limits of specified-width integer types */ +#if !defined ( __cplusplus) || defined (__STDC_LIMIT_MACROS) + +/* 7.18.2.1 Limits of exact-width integer types */ +#define INT8_MIN (-128) +#define INT16_MIN (-32768) +#define INT32_MIN (-2147483647 - 1) +#define INT64_MIN (-9223372036854775807LL - 1) + +#define INT8_MAX 127 +#define INT16_MAX 32767 +#define INT32_MAX 2147483647 +#define INT64_MAX 9223372036854775807LL + +#define UINT8_MAX 0xff /* 255U */ +#define UINT16_MAX 0xffff /* 65535U */ +#define UINT32_MAX 0xffffffff /* 4294967295U */ +#define UINT64_MAX 0xffffffffffffffffULL /* 18446744073709551615ULL */ + +/* 7.18.2.2 Limits of minimum-width integer types */ +#define INT_LEAST8_MIN INT8_MIN +#define INT_LEAST16_MIN INT16_MIN +#define INT_LEAST32_MIN INT32_MIN +#define INT_LEAST64_MIN INT64_MIN + +#define INT_LEAST8_MAX INT8_MAX +#define INT_LEAST16_MAX INT16_MAX +#define INT_LEAST32_MAX INT32_MAX +#define INT_LEAST64_MAX INT64_MAX + +#define UINT_LEAST8_MAX UINT8_MAX +#define UINT_LEAST16_MAX UINT16_MAX +#define UINT_LEAST32_MAX UINT32_MAX +#define UINT_LEAST64_MAX UINT64_MAX + +/* 7.18.2.3 Limits of fastest minimum-width integer types */ +#define INT_FAST8_MIN INT8_MIN +#define INT_FAST16_MIN INT16_MIN +#define INT_FAST32_MIN INT32_MIN +#define INT_FAST64_MIN INT64_MIN + +#define INT_FAST8_MAX INT8_MAX +#define INT_FAST16_MAX INT16_MAX +#define INT_FAST32_MAX INT32_MAX +#define INT_FAST64_MAX INT64_MAX + +#define UINT_FAST8_MAX UINT8_MAX +#define UINT_FAST16_MAX UINT16_MAX +#define UINT_FAST32_MAX UINT32_MAX +#define UINT_FAST64_MAX UINT64_MAX + +/* 7.18.2.4 Limits of integer types capable of holding + object pointers */ +#if defined(_WIN64) || defined(__LP64__) +#define INTPTR_MIN INT64_MIN +#define INTPTR_MAX INT64_MAX +#define UINTPTR_MAX UINT64_MAX +#else +#define INTPTR_MIN INT32_MIN +#define INTPTR_MAX INT32_MAX +#define UINTPTR_MAX UINT32_MAX +#endif + +/* 7.18.2.5 Limits of greatest-width integer types */ +#define INTMAX_MIN INT64_MIN +#define INTMAX_MAX INT64_MAX +#define UINTMAX_MAX UINT64_MAX + +/* 7.18.3 Limits of other integer types */ +#if defined(_WIN64) || defined(__LP64__) +#define PTRDIFF_MIN INT64_MIN +#define PTRDIFF_MAX INT64_MAX +#else +#define PTRDIFF_MIN INT32_MIN +#define PTRDIFF_MAX INT32_MAX +#endif + +#define SIG_ATOMIC_MIN INT32_MIN +#define SIG_ATOMIC_MAX INT32_MAX + +#ifndef SIZE_MAX +#if defined(_WIN64) || defined(__LP64__) +#define SIZE_MAX UINT64_MAX +#else +#define SIZE_MAX UINT32_MAX +#endif +#endif + +#ifndef WCHAR_MIN /* also in wchar.h */ +#define WCHAR_MIN 0 +#define WCHAR_MAX ((wchar_t)-1) /* UINT16_MAX */ +#endif + +/* + * wint_t is unsigned short for compatibility with MS runtime + */ +#define WINT_MIN 0 +#define WINT_MAX ((wint_t)-1) /* UINT16_MAX */ + +#endif /* !defined ( __cplusplus) || defined __STDC_LIMIT_MACROS */ + + +/* 7.18.4 Macros for integer constants */ +#if !defined ( __cplusplus) || defined (__STDC_CONSTANT_MACROS) + +/* 7.18.4.1 Macros for minimum-width integer constants + + Accoding to Douglas Gwyn : + "This spec was changed in ISO/IEC 9899:1999 TC1; in ISO/IEC + 9899:1999 as initially published, the expansion was required + to be an integer constant of precisely matching type, which + is impossible to accomplish for the shorter types on most + platforms, because C99 provides no standard way to designate + an integer constant with width less than that of type int. + TC1 changed this to require just an integer constant + *expression* with *promoted* type." + + The trick used here is from Clive D W Feather. +*/ + +#define INT8_C(val) (INT_LEAST8_MAX-INT_LEAST8_MAX+(val)) +#define INT16_C(val) (INT_LEAST16_MAX-INT_LEAST16_MAX+(val)) +#define INT32_C(val) (INT_LEAST32_MAX-INT_LEAST32_MAX+(val)) +#define INT64_C(val) (INT_LEAST64_MAX-INT_LEAST64_MAX+(val)) + +#define UINT8_C(val) (UINT_LEAST8_MAX-UINT_LEAST8_MAX+(val)) +#define UINT16_C(val) (UINT_LEAST16_MAX-UINT_LEAST16_MAX+(val)) +#define UINT32_C(val) (UINT_LEAST32_MAX-UINT_LEAST32_MAX+(val)) +#define UINT64_C(val) (UINT_LEAST64_MAX-UINT_LEAST64_MAX+(val)) + +/* 7.18.4.2 Macros for greatest-width integer constants */ +#define INTMAX_C(val) (INTMAX_MAX-INTMAX_MAX+(val)) +#define UINTMAX_C(val) (UINTMAX_MAX-UINTMAX_MAX+(val)) + +#endif /* !defined ( __cplusplus) || defined __STDC_CONSTANT_MACROS */ + +#endif diff --git a/extra/win32cond.c b/extra/win32cond.c new file mode 100644 index 0000000..390bb81 --- /dev/null +++ b/extra/win32cond.c @@ -0,0 +1,131 @@ +/** + * pthread_cond API for Win32 + * + * ACE(TM), TAO(TM), CIAO(TM), DAnCE>(TM), and CoSMIC(TM) (henceforth + * referred to as "DOC software") are copyrighted by Douglas C. Schmidt + * and his research group at Washington University, University of California, + * Irvine, and Vanderbilt University, Copyright (c) 1993-2009, all rights + * reserved. + * + * Since DOC software is open-source, freely available software, you are free + * to use, modify, copy, and distribute--perpetually and irrevocably--the DOC + * software source code and object code produced from the source, as well as + * copy and distribute modified versions of this software. You must, however, + * include this copyright statement along with any code built using DOC + * software that you release. + * + * No copyright statement needs to be provided if you just ship binary + * executables of your software products. + * + * See "Strategies for Implementing POSIX Condition Variables on Win32" at + * http://www.cs.wustl.edu/~schmidt/win32-cv-1.html + */ + +#include + +#include "win32cond.h" + +int win32_cond_init(win32_cond_t *cv) +{ + cv->waiters_count_ = 0; + cv->was_broadcast_ = 0; + cv->sema_ = CreateSemaphore (NULL, // no security + 0, // initially 0 + 0x7fffffff, // max count + NULL); // unnamed + InitializeCriticalSection (&cv->waiters_count_lock_); + cv->waiters_done_ = CreateEvent (NULL, // no security + FALSE, // auto-reset + FALSE, // non-signaled initially + NULL); // unnamed + return 0; +} + +int win32_cond_destroy(win32_cond_t *cv) +{ + CloseHandle(cv->waiters_done_); + DeleteCriticalSection(&cv->waiters_count_lock_); + CloseHandle(cv->sema_); + return 0; +} + +int win32_cond_wait(win32_cond_t *cv, HANDLE *external_mutex) +{ + // Avoid race conditions. + EnterCriticalSection (&cv->waiters_count_lock_); + cv->waiters_count_++; + LeaveCriticalSection (&cv->waiters_count_lock_); + + // This call atomically releases the mutex and waits on the + // semaphore until or + // are called by another thread. + SignalObjectAndWait (*external_mutex, cv->sema_, INFINITE, FALSE); + + // Reacquire lock to avoid race conditions. + EnterCriticalSection (&cv->waiters_count_lock_); + + // We're no longer waiting... + cv->waiters_count_--; + + // Check to see if we're the last waiter after . + int last_waiter = cv->was_broadcast_ && cv->waiters_count_ == 0; + + LeaveCriticalSection (&cv->waiters_count_lock_); + + // If we're the last waiter thread during this particular broadcast + // then let all the other threads proceed. + if (last_waiter) + // This call atomically signals the event and waits until + // it can acquire the . This is required to ensure fairness. + SignalObjectAndWait (cv->waiters_done_, *external_mutex, INFINITE, FALSE); + else + // Always regain the external mutex since that's the guarantee we + // give to our callers. + WaitForSingleObject (*external_mutex, INFINITE); + return 0; +} + +int win32_cond_signal(win32_cond_t *cv) +{ + EnterCriticalSection (&cv->waiters_count_lock_); + int have_waiters = cv->waiters_count_ > 0; + LeaveCriticalSection (&cv->waiters_count_lock_); + + // If there aren't any waiters, then this is a no-op. + if (have_waiters) + ReleaseSemaphore (cv->sema_, 1, 0); + return 0; +} + +int win32_cond_broadcast(win32_cond_t *cv) +{ + // This is needed to ensure that and are + // consistent relative to each other. + EnterCriticalSection (&cv->waiters_count_lock_); + int have_waiters = 0; + + if (cv->waiters_count_ > 0) { + // We are broadcasting, even if there is just one waiter... + // Record that we are broadcasting, which helps optimize + // for the non-broadcast case. + cv->was_broadcast_ = 1; + have_waiters = 1; + } + + if (have_waiters) { + // Wake up all the waiters atomically. + ReleaseSemaphore (cv->sema_, cv->waiters_count_, 0); + + LeaveCriticalSection (&cv->waiters_count_lock_); + + // Wait for all the awakened threads to acquire the counting + // semaphore. + WaitForSingleObject (cv->waiters_done_, INFINITE); + // This assignment is okay, even without the held + // because no other waiter threads can wake up to access it. + cv->was_broadcast_ = 0; + } + else + LeaveCriticalSection (&cv->waiters_count_lock_); + return 0; +} diff --git a/extra/win32cond.h b/extra/win32cond.h new file mode 100644 index 0000000..e3a0c1a --- /dev/null +++ b/extra/win32cond.h @@ -0,0 +1,65 @@ +#ifndef WIN32COND_H +#define WIN32COND_H + +/** + * pthread_cond API for Win32 + * + * ACE(TM), TAO(TM), CIAO(TM), DAnCE>(TM), and CoSMIC(TM) (henceforth + * referred to as "DOC software") are copyrighted by Douglas C. Schmidt + * and his research group at Washington University, University of California, + * Irvine, and Vanderbilt University, Copyright (c) 1993-2009, all rights + * reserved. + * + * Since DOC software is open-source, freely available software, you are free + * to use, modify, copy, and distribute--perpetually and irrevocably--the DOC + * software source code and object code produced from the source, as well as + * copy and distribute modified versions of this software. You must, however, + * include this copyright statement along with any code built using DOC + * software that you release. + * + * No copyright statement needs to be provided if you just ship binary + * executables of your software products. + * + * See "Strategies for Implementing POSIX Condition Variables on Win32" at + * http://www.cs.wustl.edu/~schmidt/win32-cv-1.html + */ + +#include + +typedef struct +{ + long waiters_count_; + // Number of waiting threads. + + CRITICAL_SECTION waiters_count_lock_; + // Serialize access to . + + HANDLE sema_; + // Semaphore used to queue up threads waiting for the condition to + // become signaled. + + HANDLE waiters_done_; + // An auto-reset event used by the broadcast/signal thread to wait + // for all the waiting thread(s) to wake up and be released from the + // semaphore. + + size_t was_broadcast_; + // Keeps track of whether we were broadcasting or signaling. This + // allows us to optimize the code if we're just signaling. +} win32_cond_t; + +#ifdef __cplusplus +extern "C" { +#endif + +int win32_cond_init(win32_cond_t *cv); +int win32_cond_destroy(win32_cond_t *cv); +int win32_cond_wait(win32_cond_t *cv, HANDLE *external_mutex); +int win32_cond_signal(win32_cond_t *cv); +int win32_cond_broadcast(win32_cond_t *cv); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/install-sh b/install-sh new file mode 100755 index 0000000..377bb86 --- /dev/null +++ b/install-sh @@ -0,0 +1,527 @@ +#!/bin/sh +# install - install a program, script, or datafile + +scriptversion=2011-11-20.07; # 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. + +nl=' +' +IFS=" "" $nl" + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit=${DOITPROG-} +if test -z "$doit"; then + doit_exec=exec +else + doit_exec=$doit +fi + +# 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=${STRIPPROG-strip} + +posix_glob='?' +initialize_posix_glob=' + test "$posix_glob" != "?" || { + if (set -f) 2>/dev/null; then + posix_glob= + else + posix_glob=: + fi + } +' + +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 +no_target_directory= + +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 + *' '* | *' '* | *' +'* | *'*'* | *'?'* | *'['*) + echo "$0: invalid mode: $mode" >&2 + exit 1;; + esac + shift;; + + -o) chowncmd="$chownprog $2" + shift;; + + -s) stripcmd=$stripprog;; + + -t) dst_arg=$2 + # Protect names problematic for 'test' and other utilities. + case $dst_arg in + -* | [=\(\)!]) dst_arg=./$dst_arg;; + esac + shift;; + + -T) no_target_directory=true;; + + --version) echo "$0 $scriptversion"; exit $?;; + + --) shift + break;; + + -*) echo "$0: invalid option: $1" >&2 + exit 1;; + + *) break;; + esac + shift +done + +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 + 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; won't work + # if double slashes aren't ignored. + if test -d "$dst"; then + if test -n "$no_target_directory"; then + echo "$0: $dst_arg: Is a directory" >&2 + exit 1 + fi + dstdir=$dst + dst=$dstdir/`basename "$src"` + dstdir_status=0 + else + # Prefer dirname, but fall back on a substitute if dirname fails. + dstdir=` + (dirname "$dst") 2>/dev/null || + expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$dst" : 'X\(//\)[^/]' \| \ + X"$dst" : 'X\(//\)$' \| \ + X"$dst" : 'X\(/\)' \| . 2>/dev/null || + echo X"$dst" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q' + ` + + test -d "$dstdir" + dstdir_status=$? + fi + fi + + 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 $umask in + *[123567][0-7][0-7]) + # POSIX mkdir -p sets u+wx bits regardless of umask, which + # is incompatible with FreeBSD 'install' when (umask & 300) != 0. + ;; + *) + tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ + trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 + + if (umask $mkdir_umask && + exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 + then + if test -z "$dir_arg" || { + # Check for POSIX incompatibilities with -m. + # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or + # other-writable bit of parent directory when it shouldn't. + # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. + ls_ld_tmpdir=`ls -ld "$tmpdir"` + case $ls_ld_tmpdir in + d????-?r-*) different_mode=700;; + d????-?--*) different_mode=755;; + *) false;; + esac && + $mkdirprog -m$different_mode -p -- "$tmpdir" && { + ls_ld_tmpdir_1=`ls -ld "$tmpdir"` + test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" + } + } + then posix_mkdir=: + fi + rmdir "$tmpdir/d" "$tmpdir" + else + # Remove any dirs left behind by ancient mkdir implementations. + rmdir ./$mkdir_mode ./-p ./-- 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 + + eval "$initialize_posix_glob" + + oIFS=$IFS + IFS=/ + $posix_glob set -f + set fnord $dstdir + shift + $posix_glob set +f + IFS=$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=$dstdir/_inst.$$_ + rmtmp=$dstdir/_rm.$$_ + + # 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 "$dsttmp" 2>/dev/null` && + + eval "$initialize_posix_glob" && + $posix_glob set -f && + set X $old && old=:$2:$4:$5:$6 && + set X $new && new=:$2:$4:$5:$6 && + $posix_glob set +f && + + test "$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" "$dst" + } + fi || exit 1 + + trap '' 0 + fi +done + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/libde265.pc.in b/libde265.pc.in new file mode 100644 index 0000000..1a30a05 --- /dev/null +++ b/libde265.pc.in @@ -0,0 +1,13 @@ +prefix=@prefix@ +exec_prefix=@exec_prefix@ +libdir=@libdir@ +includedir=@includedir@ + +Name: libde265 +Description: H.265/HEVC video decoder. +URL: https://github.com/strukturag/libde265 +Version: @VERSION@ +Requires: +Libs: -lde265 -L@libdir@ +Libs.private: @LIBS@ -lstdc++ +Cflags: -I@includedir@ diff --git a/libde265.png b/libde265.png new file mode 100644 index 0000000000000000000000000000000000000000..c1fffe3c26fe8ba700f64bd6664edda47cb48dfe GIT binary patch literal 8329 zcmcJVXH-)`+pe)ur72CC2}J>^(h*Psp`(CwLNC&hlF&hsCN)U!N|hFR=pcg9dkMWm zfY3ug2*QW&yT1SDth3Iad(X^TbMO7kT6@a%%xBHlO5~)Bqyz*6AwYU}A`;ci19XYFcf15k0ccxR(+V`1&%)@vh8Kmd5Aq9CW^ zJ-eF~Frxb_pqu^{Iq9wFTV;x@cOMG#$a*rS@eteow*L;R6^MmS+}eHVpqPkE{$Ta7 zP^)bF&(!xIol)wi1>4a^8kMsoR9Z#0h0=hbu8W^)7_zR2@2Ltt*>m{TlwXhWyZbXT zXW267#xuOi8z1SjmYar}rN4Vur(R*)1)He)dy!NiV(xfqTzOI3ppDkQN&>sV-4H4e zm-3Ae-~0T(@(n-@BL0s6X*fW{|CNwn1!CZTMH7Bg`j1eNJ^+UNS3q)XH!lB?|M>kM zm@4ZF!fLhE=y`CLcT@vTgbR@6x(<_2UivR#D>&!+s#!1J7JoK# z*k=+~EUtO&c-2}QXQL2lb2sV(e19`vMRlQFr+7wqzI$L_cSnzI61X{>Q$fdTFyeN; 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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. diff --git a/libde265/Makefile.am b/libde265/Makefile.am new file mode 100644 index 0000000..ea40c75 --- /dev/null +++ b/libde265/Makefile.am @@ -0,0 +1,89 @@ +AUTOMAKE_OPTIONS = subdir-objects + +lib_LTLIBRARIES = libde265.la + +libde265_ladir = \ + $(includedir)/libde265 + +libde265_la_CPPFLAGS = +libde265_la_CFLAGS = \ + $(CFLAG_VISIBILITY) \ + -DLIBDE265_EXPORTS +libde265_la_CXXFLAGS = \ + $(CFLAG_VISIBILITY) \ + -DLIBDE265_EXPORTS + +if HAVE_VISIBILITY + libde265_la_CFLAGS += -DHAVE_VISIBILITY + libde265_la_CXXFLAGS += -DHAVE_VISIBILITY +endif + +libde265_la_LDFLAGS = -version-info $(LIBDE265_CURRENT):$(LIBDE265_REVISION):$(LIBDE265_AGE) +libde265_la_LIBADD = -lstdc++ + +libde265_la_SOURCES = \ + bitstream.cc \ + cabac.cc \ + de265.cc \ + deblock.cc \ + decctx.cc \ + nal-parser.cc \ + nal-parser.h \ + dpb.cc \ + dpb.h \ + image.cc \ + intrapred.cc \ + md5.cc \ + nal.cc \ + pps.cc \ + transform.cc \ + refpic.cc \ + sao.cc \ + scan.cc \ + sei.cc \ + slice.cc \ + sps.cc \ + util.cc \ + vps.cc \ + bitstream.h \ + cabac.h \ + deblock.h \ + decctx.h \ + image.h \ + intrapred.h \ + md5.h \ + nal.h \ + pps.h \ + transform.h \ + refpic.h \ + sao.h \ + scan.h \ + sei.h \ + slice.h \ + sps.h \ + util.h \ + vps.h \ + motion.cc motion.h \ + threads.cc threads.h \ + visualize.cc visualize.h \ + acceleration.h \ + fallback.cc fallback.h fallback-motion.cc fallback-motion.h \ + fallback-dct.h fallback-dct.cc + +if ENABLE_SSE_OPT + SUBDIRS = x86 + libde265_la_LIBADD += x86/libde265_x86.la +endif + +if MINGW + libde265_la_SOURCES += ../extra/win32cond.c ../extra/win32cond.h + libde265_la_LDFLAGS += -no-undefined -static-libgcc -static-libstdc++ +endif + +EXTRA_DIST = Makefile.vc7 \ + ../extra/stdbool.h \ + ../extra/stdint.h + +libde265_la_HEADERS = \ + de265.h \ + de265-version.h diff --git a/libde265/Makefile.in b/libde265/Makefile.in new file mode 100644 index 0000000..e4f75b6 --- /dev/null +++ b/libde265/Makefile.in @@ -0,0 +1,1143 @@ +# Makefile.in generated by automake 1.14.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994-2013 Free Software Foundation, Inc. + +# This Makefile.in is free software; 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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-libde265_laHEADERS + + +# 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: diff --git a/libde265/Makefile.vc7 b/libde265/Makefile.vc7 new file mode 100644 index 0000000..801f590 --- /dev/null +++ b/libde265/Makefile.vc7 @@ -0,0 +1,78 @@ +# +# Makefile for Microsoft Visual Studio 2003 +# +CFLAGS=/I..\extra /I.. /I. +CC=cl /nologo +LINK=link /nologo /subsystem:console +DEFINES=/DWIN32 /D_WIN32_WINNT=0x0400 /DNDEBUG /DLIBDE265_EXPORTS /D_CRT_SECURE_NO_WARNINGS /DHAVE_SSE4_1 /DNOMINMAX + +CFLAGS=$(CFLAGS) /MT /Ox /Ob2 /Oi /TP /W4 /GL /EHsc + +# type conversion, possible loss of data +CFLAGS=$(CFLAGS) /wd4244 +# unreferenced formal parameter +CFLAGS=$(CFLAGS) /wd4100 +# local variable is initialized but not referenced +CFLAGS=$(CFLAGS) /wd4189 +# unreferenced local function has been removed +CFLAGS=$(CFLAGS) /wd4505 +# padded structures +CFLAGS=$(CFLAGS) /wd4324 +# conversion signed/unsigned +CFLAGS=$(CFLAGS) /wd4245 +# comparison signed/unsigned +CFLAGS=$(CFLAGS) /wd4018 /wd4389 +# possible loss of data with return +CFLAGS=$(CFLAGS) /wd4267 +# forcing value to bool (performance warning) +CFLAGS=$(CFLAGS) /wd4800 + +CFLAGS=$(CFLAGS) $(DEFINES) + +OBJS=\ + bitstream.obj \ + cabac.obj \ + de265.obj \ + deblock.obj \ + decctx.obj \ + dpb.obj \ + fallback-dct.obj \ + fallback-motion.obj \ + fallback.obj \ + image.obj \ + intrapred.obj \ + md5.obj \ + motion.obj \ + nal.obj \ + nal-parser.obj \ + pps.obj \ + refpic.obj \ + sao.obj \ + scan.obj \ + sei.obj \ + slice.obj \ + sps.obj \ + threads.obj \ + transform.obj \ + util.obj \ + visualize.obj \ + vps.obj \ + x86\sse.obj \ + x86\sse-dct.obj \ + x86\sse-motion.obj \ + ..\extra\win32cond.obj + +all: libde265.dll + +.c.obj: + $(CC) /c $*.c /Fo$*.obj $(CFLAGS) + +.cc.obj: + $(CC) /c $*.cc /Fo$*.obj $(CFLAGS) + +libde265.dll: $(OBJS) + $(LINK) /dll /out:libde265.dll $** + +clean: + del libde265.dll + del $(OBJS) diff --git a/libde265/acceleration.h b/libde265/acceleration.h new file mode 100644 index 0000000..8829d31 --- /dev/null +++ b/libde265/acceleration.h @@ -0,0 +1,73 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef DE265_ACCELERATION_H +#define DE265_ACCELERATION_H + +#include +#include + +struct acceleration_functions +{ + void (*put_weighted_pred_avg_8)(uint8_t *_dst, ptrdiff_t dststride, + int16_t *src1, int16_t *src2, ptrdiff_t srcstride, + int width, int height); + + void (*put_unweighted_pred_8)(uint8_t *_dst, ptrdiff_t dststride, + int16_t *src, ptrdiff_t srcstride, + int width, int height); + + void (*put_weighted_pred_8)(uint8_t *_dst, ptrdiff_t dststride, + int16_t *src, ptrdiff_t srcstride, + int width, int height, + int w,int o,int log2WD); + void (*put_weighted_bipred_8)(uint8_t *_dst, ptrdiff_t dststride, + int16_t *src1, int16_t *src2, ptrdiff_t srcstride, + int width, int height, + int w1,int o1, int w2,int o2, int log2WD); + + void (*put_hevc_epel_8)(int16_t *dst, ptrdiff_t dststride, + uint8_t *src, ptrdiff_t srcstride, int width, int height, + int mx, int my, int16_t* mcbuffer); + void (*put_hevc_epel_h_8)(int16_t *dst, ptrdiff_t dststride, + uint8_t *src, ptrdiff_t srcstride, int width, int height, + int mx, int my, int16_t* mcbuffer); + void (*put_hevc_epel_v_8)(int16_t *dst, ptrdiff_t dststride, + uint8_t *src, ptrdiff_t srcstride, int width, int height, + int mx, int my, int16_t* mcbuffer); + void (*put_hevc_epel_hv_8)(int16_t *dst, ptrdiff_t dststride, + uint8_t *src, ptrdiff_t srcstride, int width, int height, + int mx, int my, int16_t* mcbuffer); + + void (*put_hevc_qpel_8[4][4])(int16_t *dst, ptrdiff_t dststride, + uint8_t *src, ptrdiff_t srcstride, int width, int height, + int16_t* mcbuffer); + + void (*transform_skip_8)(uint8_t *_dst, int16_t *coeffs, ptrdiff_t _stride); // no transform + void (*transform_bypass_8)(uint8_t *dst, int16_t *coeffs, int nT, ptrdiff_t stride); + void (*transform_4x4_luma_add_8)(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride); // iDST + + void (*transform_4x4_add_8)(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride); // iDCT + void (*transform_8x8_add_8)(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride); // iDCT + void (*transform_16x16_add_8)(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride); // iDCT + void (*transform_32x32_add_8)(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride); // iDCT +}; + +#endif diff --git a/libde265/bitstream.cc b/libde265/bitstream.cc new file mode 100644 index 0000000..11dda9b --- /dev/null +++ b/libde265/bitstream.cc @@ -0,0 +1,174 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include "bitstream.h" +#include "de265.h" + +#include +#include +#include + + + +void bitreader_init(bitreader* br, unsigned char* buffer, int len) +{ + br->data = buffer; + br->bytes_remaining = len; + + br->nextbits=0; + br->nextbits_cnt=0; + + bitreader_refill(br); +} + +void bitreader_refill(bitreader* br) +{ + int shift = 64-br->nextbits_cnt; + + while (shift >= 8 && br->bytes_remaining) { + uint64_t newval = *br->data++; + br->bytes_remaining--; + + shift -= 8; + newval <<= shift; + br->nextbits |= newval; + } + + br->nextbits_cnt = 64-shift; +} + +int get_bits(bitreader* br, int n) +{ + if (br->nextbits_cnt < n) { + bitreader_refill(br); + } + + uint64_t val = br->nextbits; + val >>= 64-n; + + br->nextbits <<= n; + br->nextbits_cnt -= n; + + return val; +} + +int get_bits_fast(bitreader* br, int n) +{ + assert(br->nextbits_cnt >= n); + + uint64_t val = br->nextbits; + val >>= 64-n; + + br->nextbits <<= n; + br->nextbits_cnt -= n; + + return val; +} + +int peek_bits(bitreader* br, int n) +{ + if (br->nextbits_cnt < n) { + bitreader_refill(br); + } + + uint64_t val = br->nextbits; + val >>= 64-n; + + return val; +} + +void skip_bits(bitreader* br, int n) +{ + if (br->nextbits_cnt < n) { + bitreader_refill(br); + } + + br->nextbits <<= n; + br->nextbits_cnt -= n; +} + +void skip_bits_fast(bitreader* br, int n) +{ + br->nextbits <<= n; + br->nextbits_cnt -= n; +} + +void skip_to_byte_boundary(bitreader* br) +{ + int nskip = (br->nextbits_cnt & 7); + + br->nextbits <<= nskip; + br->nextbits_cnt -= nskip; +} + +void prepare_for_CABAC(bitreader* br) +{ + skip_to_byte_boundary(br); + + int rewind = br->nextbits_cnt/8; + br->data -= rewind; + br->bytes_remaining += rewind; + br->nextbits = 0; + br->nextbits_cnt = 0; +} + +int get_uvlc(bitreader* br) +{ + int num_zeros=0; + + while (get_bits(br,1)==0) { + num_zeros++; + + if (num_zeros > MAX_UVLC_LEADING_ZEROS) { return UVLC_ERROR; } + } + + int offset = 0; + if (num_zeros != 0) { + offset = get_bits(br, num_zeros); + return offset + (1<nextbits_cnt>0 || br->bytes_remaining>0) { + int filler = get_bits(br,1); + if (filler!=0) { + return false; + } + } + + return true; +} diff --git a/libde265/bitstream.h b/libde265/bitstream.h new file mode 100644 index 0000000..3100b43 --- /dev/null +++ b/libde265/bitstream.h @@ -0,0 +1,63 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef DE265_BITSTREAM_H +#define DE265_BITSTREAM_H + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#ifdef HAVE_STDBOOL_H +#include +#endif +#include + + +#define MAX_UVLC_LEADING_ZEROS 20 +#define UVLC_ERROR -99999 + + +typedef struct { + uint8_t* data; + int bytes_remaining; + + uint64_t nextbits; // left-aligned bits + int nextbits_cnt; +} bitreader; + +void bitreader_init(bitreader*, unsigned char* buffer, int len); +void bitreader_refill(bitreader*); // refill to at least 56+1 bits +int next_bit(bitreader*); +int next_bit_norefill(bitreader*); +int get_bits(bitreader*, int n); +int get_bits_fast(bitreader*, int n); +int peek_bits(bitreader*, int n); +void skip_bits(bitreader*, int n); +void skip_bits_fast(bitreader*, int n); +void skip_to_byte_boundary(bitreader*); +void prepare_for_CABAC(bitreader*); +int get_uvlc(bitreader*); // may return UVLC_ERROR +int get_svlc(bitreader*); // may return UVLC_ERROR + +bool check_rbsp_trailing_bits(bitreader*); // return true if remaining filler bits are all zero + +#endif diff --git a/libde265/cabac.cc b/libde265/cabac.cc new file mode 100644 index 0000000..8e174ce --- /dev/null +++ b/libde265/cabac.cc @@ -0,0 +1,439 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include "cabac.h" +#include "util.h" + +#include +#include +#include + + +static const uint8_t LPS_table[64][4] = + { + { 128, 176, 208, 240}, + { 128, 167, 197, 227}, + { 128, 158, 187, 216}, + { 123, 150, 178, 205}, + { 116, 142, 169, 195}, + { 111, 135, 160, 185}, + { 105, 128, 152, 175}, + { 100, 122, 144, 166}, + { 95, 116, 137, 158}, + { 90, 110, 130, 150}, + { 85, 104, 123, 142}, + { 81, 99, 117, 135}, + { 77, 94, 111, 128}, + { 73, 89, 105, 122}, + { 69, 85, 100, 116}, + { 66, 80, 95, 110}, + { 62, 76, 90, 104}, + { 59, 72, 86, 99}, + { 56, 69, 81, 94}, + { 53, 65, 77, 89}, + { 51, 62, 73, 85}, + { 48, 59, 69, 80}, + { 46, 56, 66, 76}, + { 43, 53, 63, 72}, + { 41, 50, 59, 69}, + { 39, 48, 56, 65}, + { 37, 45, 54, 62}, + { 35, 43, 51, 59}, + { 33, 41, 48, 56}, + { 32, 39, 46, 53}, + { 30, 37, 43, 50}, + { 29, 35, 41, 48}, + { 27, 33, 39, 45}, + { 26, 31, 37, 43}, + { 24, 30, 35, 41}, + { 23, 28, 33, 39}, + { 22, 27, 32, 37}, + { 21, 26, 30, 35}, + { 20, 24, 29, 33}, + { 19, 23, 27, 31}, + { 18, 22, 26, 30}, + { 17, 21, 25, 28}, + { 16, 20, 23, 27}, + { 15, 19, 22, 25}, + { 14, 18, 21, 24}, + { 14, 17, 20, 23}, + { 13, 16, 19, 22}, + { 12, 15, 18, 21}, + { 12, 14, 17, 20}, + { 11, 14, 16, 19}, + { 11, 13, 15, 18}, + { 10, 12, 15, 17}, + { 10, 12, 14, 16}, + { 9, 11, 13, 15}, + { 9, 11, 12, 14}, + { 8, 10, 12, 14}, + { 8, 9, 11, 13}, + { 7, 9, 11, 12}, + { 7, 9, 10, 12}, + { 7, 8, 10, 11}, + { 6, 8, 9, 11}, + { 6, 7, 9, 10}, + { 6, 7, 8, 9}, + { 2, 2, 2, 2} + }; + +static const uint8_t renorm_table[32] = + { + 6, 5, 4, 4, + 3, 3, 3, 3, + 2, 2, 2, 2, + 2, 2, 2, 2, + 1, 1, 1, 1, + 1, 1, 1, 1, + 1, 1, 1, 1, + 1, 1, 1, 1 + }; + +static const uint8_t next_state_MPS[64] = + { + 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16, + 17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32, + 33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48, + 49,50,51,52,53,54,55,56,57,58,59,60,61,62,62,63 + }; + +static const uint8_t next_state_LPS[64] = + { + 0,0,1,2,2,4,4,5,6,7,8,9,9,11,11,12, + 13,13,15,15,16,16,18,18,19,19,21,21,22,22,23,24, + 24,25,26,26,27,27,28,29,29,30,30,30,31,32,32,33, + 33,33,34,34,35,35,35,36,36,36,37,37,37,38,38,63 + }; + + + + + +#ifdef DE265_LOG_TRACE +int logcnt=1; +#endif + +void init_CABAC_decoder(CABAC_decoder* decoder, uint8_t* bitstream, int length) +{ + decoder->bitstream_start = bitstream; + decoder->bitstream_curr = bitstream; + decoder->bitstream_end = bitstream+length; +} + +void init_CABAC_decoder_2(CABAC_decoder* decoder) +{ + int length = decoder->bitstream_end - decoder->bitstream_curr; + + decoder->range = 510; + decoder->bits_needed = 8; + + decoder->value = 0; + + if (length>0) { decoder->value = (*decoder->bitstream_curr++) << 8; decoder->bits_needed-=8; } + if (length>1) { decoder->value |= (*decoder->bitstream_curr++); decoder->bits_needed-=8; } + + logtrace(LogCABAC,"[%3d] init_CABAC_decode_2 r:%x v:%x\n", logcnt, decoder->range, decoder->value); +} + + +//#include +//#include + +int decode_CABAC_bit(CABAC_decoder* decoder, context_model* model) +{ + //if (logcnt >= 1100000) { enablelog(); } + + // if (logcnt==400068770) { raise(SIGINT); } + + logtrace(LogCABAC,"[%3d] decodeBin r:%x v:%x state:%d\n",logcnt,decoder->range, decoder->value, model->state); + + //assert(decoder->range>=0x100); + + int decoded_bit; + int LPS = LPS_table[model->state][ ( decoder->range >> 6 ) - 4 ]; + decoder->range -= LPS; + + uint32_t scaled_range = decoder->range << 7; + + logtrace(LogCABAC,"[%3d] sr:%x v:%x\n",logcnt,scaled_range, decoder->value); + + if (decoder->value < scaled_range) + { + logtrace(LogCABAC,"[%3d] MPS\n",logcnt); + + // MPS path + + decoded_bit = model->MPSbit; + model->state = next_state_MPS[model->state]; + + if (scaled_range < ( 256 << 7 ) ) + { + // scaled range, highest bit (15) not set + + decoder->range = scaled_range >> 6; // shift range by one bit + decoder->value <<= 1; // shift value by one bit + decoder->bits_needed++; + + if (decoder->bits_needed == 0) + { + decoder->bits_needed = -8; + if (decoder->bitstream_curr != decoder->bitstream_end) + { decoder->value |= *decoder->bitstream_curr++; } + } + } + } + else + { + logtrace(LogCABAC,"[%3d] LPS\n",logcnt); + + // LPS path + + int num_bits = renorm_table[ LPS >> 3 ]; + decoder->value = (decoder->value - scaled_range); + + decoder->value <<= num_bits; + decoder->range = LPS << num_bits; /* this is always >= 0x100 except for state 63, + but state 63 is never used */ + decoded_bit = 1 - model->MPSbit; + + if (model->state==0) { model->MPSbit = 1-model->MPSbit; } + model->state = next_state_LPS[model->state]; + + decoder->bits_needed += num_bits; + + if (decoder->bits_needed >= 0) + { + logtrace(LogCABAC,"bits_needed: %d\n", decoder->bits_needed); + if (decoder->bitstream_curr != decoder->bitstream_end) + { decoder->value |= (*decoder->bitstream_curr++) << decoder->bits_needed; } + + decoder->bits_needed -= 8; + } + } + + logtrace(LogCABAC,"[%3d] -> bit %d r:%x v:%x\n", logcnt, decoded_bit, decoder->range, decoder->value); +#ifdef DE265_LOG_TRACE + logcnt++; +#endif + + //assert(decoder->range>=0x100); + + return decoded_bit; +} + +int decode_CABAC_term_bit(CABAC_decoder* decoder) +{ + decoder->range -= 2; + uint32_t scaledRange = decoder->range << 7; + + if (decoder->value >= scaledRange) + { + return 1; + } + else + { + // there is a while loop in the standard, but it will always be executed only once + + if (scaledRange < (256<<7)) + { + decoder->range = scaledRange >> 6; + decoder->value *= 2; + + decoder->bits_needed++; + if (decoder->bits_needed==0) + { + decoder->bits_needed = -8; + + if (decoder->bitstream_curr != decoder->bitstream_end) { + decoder->value += (*decoder->bitstream_curr++); + } + } + } + + return 0; + } +} + + + +int decode_CABAC_bypass(CABAC_decoder* decoder) +{ + logtrace(LogCABAC,"[%3d] bypass r:%x v:%x\n",logcnt,decoder->range, decoder->value); + + //assert(decoder->range>=0x100); + + decoder->value <<= 1; + decoder->bits_needed++; + + if (decoder->bits_needed >= 0) + { + //assert(decoder->bits_needed==0); + + decoder->bits_needed = -8; + decoder->value |= *decoder->bitstream_curr++; + } + + int bit; + uint32_t scaled_range = decoder->range << 7; + if (decoder->value >= scaled_range) + { + decoder->value -= scaled_range; + bit=1; + } + else + { + bit=0; + } + + logtrace(LogCABAC,"[%3d] -> bit %d r:%x v:%x\n", logcnt, bit, decoder->range, decoder->value); +#ifdef DE265_LOG_TRACE + logcnt++; +#endif + + //assert(decoder->range>=0x100); + + return bit; +} + + +int decode_CABAC_TU_bypass(CABAC_decoder* decoder, int cMax) +{ + for (int i=0;irange, decoder->value); + + decoder->value <<= nBits; + decoder->bits_needed+=nBits; + + if (decoder->bits_needed >= 0) + { + int input = *decoder->bitstream_curr++; + input <<= decoder->bits_needed; + + decoder->bits_needed -= 8; + decoder->value |= input; + } + + uint32_t scaled_range = decoder->range << 7; + int value = decoder->value / scaled_range; + if (unlikely(value>=(1<value -= value * scaled_range; + + logtrace(LogCABAC,"[%3d] -> value %d r:%x v:%x\n", logcnt+nBits-1, + value, decoder->range, decoder->value); +#ifdef DE265_LOG_TRACE + logcnt+=nBits; +#endif + + //assert(decoder->range>=0x100); + + return value; +} + + +int decode_CABAC_FL_bypass(CABAC_decoder* decoder, int nBits) +{ + int value=0; + + + if (likely(nBits<=8)) { + if (nBits==0) { + return 0; + } + // we could use decode_CABAC_bypass() for a single bit, but this seems to be slower +#if 0 + else if (nBits==1) { + value = decode_CABAC_bypass(decoder); + } +#endif + else { + value = decode_CABAC_FL_bypass_parallel(decoder,nBits); + } + } + else { + value = decode_CABAC_FL_bypass_parallel(decoder,8); + nBits-=8; + + while (nBits--) { + value <<= 1; + value |= decode_CABAC_bypass(decoder); + } + } + + logtrace(LogCABAC," -> FL: %d\n", value); + + return value; +} + +int decode_CABAC_TR_bypass(CABAC_decoder* decoder, int cRiceParam, int cTRMax) +{ + int prefix = decode_CABAC_TU_bypass(decoder, cTRMax>>cRiceParam); + if (prefix==4) { // TODO check: constant 4 only works for coefficient decoding + return cTRMax; + } + + int suffix = decode_CABAC_FL_bypass(decoder, cRiceParam); + + return (prefix << cRiceParam) | suffix; +} + +int decode_CABAC_EGk_bypass(CABAC_decoder* decoder, int k) +{ + int base=0; + int n=k; + + for (;;) + { + int bit = decode_CABAC_bypass(decoder); + if (bit==0) + break; + else { + base += 1< + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef DE265_CABAC_H +#define DE265_CABAC_H + +#include + + +typedef struct { + uint8_t* bitstream_start; + uint8_t* bitstream_curr; + uint8_t* bitstream_end; + + uint32_t range; + uint32_t value; + int16_t bits_needed; +} CABAC_decoder; + + +typedef struct { + uint8_t MPSbit : 1; + uint8_t state : 7; +} context_model; + + +void init_CABAC_decoder(CABAC_decoder* decoder, uint8_t* bitstream, int length); +void init_CABAC_decoder_2(CABAC_decoder* decoder); +int decode_CABAC_bit(CABAC_decoder* decoder, context_model* model); +int decode_CABAC_TU(CABAC_decoder* decoder, int cMax, context_model* model); +int decode_CABAC_term_bit(CABAC_decoder* decoder); + +int decode_CABAC_bypass(CABAC_decoder* decoder); +int decode_CABAC_TU_bypass(CABAC_decoder* decoder, int cMax); +int decode_CABAC_FL_bypass(CABAC_decoder* decoder, int nBits); +int decode_CABAC_TR_bypass(CABAC_decoder* decoder, int cRiceParam, int cTRMax); +int decode_CABAC_EGk_bypass(CABAC_decoder* decoder, int k); + +#endif diff --git a/libde265/de265-version.h b/libde265/de265-version.h new file mode 100644 index 0000000..564bfb5 --- /dev/null +++ b/libde265/de265-version.h @@ -0,0 +1,36 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +/* de265-version.h + * + * This file was generated by autoconf when libde265 was built. + * + * DO NOT EDIT THIS FILE. + */ +#ifndef LIBDE265_VERSION_H +#define LIBDE265_VERSION_H + +/* Numeric representation of the version */ +#define LIBDE265_NUMERIC_VERSION 0x00090000 + +/* Version string */ +#define LIBDE265_VERSION "0.9" + +#endif diff --git a/libde265/de265-version.h.in b/libde265/de265-version.h.in new file mode 100644 index 0000000..8e5eae6 --- /dev/null +++ b/libde265/de265-version.h.in @@ -0,0 +1,36 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +/* de265-version.h + * + * This file was generated by autoconf when libde265 was built. + * + * DO NOT EDIT THIS FILE. + */ +#ifndef LIBDE265_VERSION_H +#define LIBDE265_VERSION_H + +/* Numeric representation of the version */ +#define LIBDE265_NUMERIC_VERSION @NUMERIC_VERSION@ + +/* Version string */ +#define LIBDE265_VERSION "@PACKAGE_VERSION@" + +#endif diff --git a/libde265/de265.cc b/libde265/de265.cc new file mode 100644 index 0000000..7f67f59 --- /dev/null +++ b/libde265/de265.cc @@ -0,0 +1,659 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#define DEBUG_INSERT_STREAM_ERRORS 0 + + +#include "de265.h" +#include "decctx.h" +#include "util.h" +#include "scan.h" +#include "image.h" +#include "sei.h" + +#include +#include +#include + + +// TODO: should be in some vps.c related header +de265_error read_vps(decoder_context* ctx, bitreader* reader, video_parameter_set* vps); + +extern "C" { +LIBDE265_API const char *de265_get_version(void) +{ + return (LIBDE265_VERSION); +} + +LIBDE265_API uint32_t de265_get_version_number(void) +{ + return (LIBDE265_NUMERIC_VERSION); +} + +LIBDE265_API const char* de265_get_error_text(de265_error err) +{ + switch (err) { + case DE265_OK: return "no error"; + case DE265_ERROR_NO_SUCH_FILE: return "no such file"; + //case DE265_ERROR_NO_STARTCODE: return "no startcode found"; + case DE265_ERROR_EOF: return "end of file"; + case DE265_ERROR_COEFFICIENT_OUT_OF_IMAGE_BOUNDS: return "coefficient out of image bounds"; + case DE265_ERROR_CHECKSUM_MISMATCH: return "image checksum mismatch"; + case DE265_ERROR_CTB_OUTSIDE_IMAGE_AREA: return "CTB outside of image area"; + case DE265_ERROR_OUT_OF_MEMORY: return "out of memory"; + case DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE: return "coded parameter out of range"; + case DE265_ERROR_IMAGE_BUFFER_FULL: return "DPB/output queue full"; + case DE265_ERROR_CANNOT_START_THREADPOOL: return "cannot start decoding threads"; + case DE265_ERROR_LIBRARY_INITIALIZATION_FAILED: return "global library initialization failed"; + case DE265_ERROR_LIBRARY_NOT_INITIALIZED: return "cannot free library data (not initialized"; + + case DE265_ERROR_MAX_THREAD_CONTEXTS_EXCEEDED: + return "internal error: maximum number of thread contexts exceeded"; + case DE265_ERROR_MAX_NUMBER_OF_SLICES_EXCEEDED: + return "internal error: maximum number of slices exceeded"; + //case DE265_ERROR_SCALING_LIST_NOT_IMPLEMENTED: + //return "scaling list not implemented"; + case DE265_ERROR_WAITING_FOR_INPUT_DATA: + return "no more input data, decoder stalled"; + case DE265_ERROR_CANNOT_PROCESS_SEI: + return "SEI data cannot be processed"; + + case DE265_WARNING_NO_WPP_CANNOT_USE_MULTITHREADING: + return "Cannot run decoder multi-threaded because stream does not support WPP"; + case DE265_WARNING_WARNING_BUFFER_FULL: + return "Too many warnings queued"; + case DE265_WARNING_PREMATURE_END_OF_SLICE_SEGMENT: + return "Premature end of slice segment"; + case DE265_WARNING_INCORRECT_ENTRY_POINT_OFFSET: + return "Incorrect entry-point offsets"; + case DE265_WARNING_CTB_OUTSIDE_IMAGE_AREA: + return "CTB outside of image area (concealing stream error...)"; + case DE265_WARNING_SPS_HEADER_INVALID: + return "sps header invalid"; + case DE265_WARNING_PPS_HEADER_INVALID: + return "pps header invalid"; + case DE265_WARNING_SLICEHEADER_INVALID: + return "slice header invalid"; + case DE265_WARNING_INCORRECT_MOTION_VECTOR_SCALING: + return "impossible motion vector scaling"; + case DE265_WARNING_NONEXISTING_PPS_REFERENCED: + return "non-existing PPS referenced"; + case DE265_WARNING_NONEXISTING_SPS_REFERENCED: + return "non-existing SPS referenced"; + case DE265_WARNING_BOTH_PREDFLAGS_ZERO: + return "both predFlags[] are zero in MC"; + case DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED: + return "non-existing reference picture accessed"; + case DE265_WARNING_NUMMVP_NOT_EQUAL_TO_NUMMVQ: + return "numMV_P != numMV_Q in deblocking"; + case DE265_WARNING_NUMBER_OF_SHORT_TERM_REF_PIC_SETS_OUT_OF_RANGE: + return "number of short-term ref-pic-sets out of range"; + case DE265_WARNING_SHORT_TERM_REF_PIC_SET_OUT_OF_RANGE: + return "short-term ref-pic-set index out of range"; + case DE265_WARNING_FAULTY_REFERENCE_PICTURE_LIST: + return "faulty reference picture list"; + case DE265_WARNING_EOSS_BIT_NOT_SET: + return "end_of_sub_stream_one_bit not set to 1 when it should be"; + case DE265_WARNING_MAX_NUM_REF_PICS_EXCEEDED: + return "maximum number of reference pictures exceeded"; + case DE265_WARNING_INVALID_CHROMA_FORMAT: + return "invalid chroma format in SPS header"; + case DE265_WARNING_SLICE_SEGMENT_ADDRESS_INVALID: + return "slice segment address invalid"; + case DE265_WARNING_DEPENDENT_SLICE_WITH_ADDRESS_ZERO: + return "dependent slice with address 0"; + case DE265_WARNING_NUMBER_OF_THREADS_LIMITED_TO_MAXIMUM: + return "number of threads limited to maximum amount"; + case DE265_NON_EXISTING_LT_REFERENCE_CANDIDATE_IN_SLICE_HEADER: + return "non-existing long-term reference candidate specified in slice header"; + case DE265_WARNING_CANNOT_APPLY_SAO_OUT_OF_MEMORY: + return "cannot apply SAO because we ran out of memory"; + case DE265_WARNING_SPS_MISSING_CANNOT_DECODE_SEI: + return "SPS header missing, cannot decode SEI"; + + default: return "unknown error"; + } +} + +LIBDE265_API int de265_isOK(de265_error err) +{ + return err == DE265_OK || err >= 1000; +} + + + +ALIGNED_8(static de265_sync_int de265_init_count) = 0; + +LIBDE265_API de265_error de265_init() +{ + int cnt = de265_sync_add_and_fetch(&de265_init_count,1); + if (cnt>1) { + // we are not the first -> already initialized + + return DE265_OK; + } + + + // do initializations + + init_scan_orders(); + + if (!alloc_and_init_significant_coeff_ctxIdx_lookupTable()) { + de265_sync_sub_and_fetch(&de265_init_count,1); + return DE265_ERROR_LIBRARY_INITIALIZATION_FAILED; + } + + return DE265_OK; +} + +LIBDE265_API de265_error de265_free() +{ + int cnt = de265_sync_sub_and_fetch(&de265_init_count,1); + if (cnt<0) { + de265_sync_add_and_fetch(&de265_init_count,1); + return DE265_ERROR_LIBRARY_NOT_INITIALIZED; + } + + if (cnt==0) { + free_significant_coeff_ctxIdx_lookupTable(); + } + + return DE265_OK; +} + + +LIBDE265_API de265_decoder_context* de265_new_decoder() +{ + de265_error init_err = de265_init(); + if (init_err != DE265_OK) { + return NULL; + } + + decoder_context* ctx = new decoder_context; + if (!ctx) { + de265_free(); + return NULL; + } + + return (de265_decoder_context*)ctx; +} + + +LIBDE265_API de265_error de265_free_decoder(de265_decoder_context* de265ctx) +{ + decoder_context* ctx = (decoder_context*)de265ctx; + + ctx->stop_thread_pool(); + + delete ctx; + + return de265_free(); +} + + +LIBDE265_API de265_error de265_start_worker_threads(de265_decoder_context* de265ctx, int number_of_threads) +{ + decoder_context* ctx = (decoder_context*)de265ctx; + + if (number_of_threads > MAX_THREADS) { + number_of_threads = MAX_THREADS; + } + + if (number_of_threads>0) { + de265_error err = ctx->start_thread_pool(number_of_threads); + if (de265_isOK(err)) { + err = DE265_OK; + } + return err; + } + else { + return DE265_OK; + } +} + + +#ifndef LIBDE265_DISABLE_DEPRECATED +LIBDE265_API de265_error de265_decode_data(de265_decoder_context* de265ctx, + const void* data8, int len) +{ + //decoder_context* ctx = (decoder_context*)de265ctx; + de265_error err; + if (len > 0) { + err = de265_push_data(de265ctx, data8, len, 0, NULL); + } else { + err = de265_flush_data(de265ctx); + } + if (err != DE265_OK) { + return err; + } + + int more = 0; + do { + err = de265_decode(de265ctx, &more); + if (err != DE265_OK) { + more = 0; + } + + switch (err) { + case DE265_ERROR_WAITING_FOR_INPUT_DATA: + // ignore error (didn't exist in 0.4 and before) + err = DE265_OK; + break; + default: + break; + } + } while (more); + return err; +} +#endif + +static void dumpdata(const void* data, int len) +{ + for (int i=0;inal_parser.push_data(data,len,pts,user_data); +} + + +LIBDE265_API de265_error de265_push_NAL(de265_decoder_context* de265ctx, + const void* data8, int len, + de265_PTS pts, void* user_data) +{ + decoder_context* ctx = (decoder_context*)de265ctx; + uint8_t* data = (uint8_t*)data8; + + //printf("push NAL (size %d)\n",len); + //dumpdata(data8,16); + + return ctx->nal_parser.push_NAL(data,len,pts,user_data); +} + + +LIBDE265_API de265_error de265_decode(de265_decoder_context* de265ctx, int* more) +{ + decoder_context* ctx = (decoder_context*)de265ctx; + + return ctx->decode(more); +} + + +LIBDE265_API void de265_push_end_of_NAL(de265_decoder_context* de265ctx) +{ + decoder_context* ctx = (decoder_context*)de265ctx; + + ctx->nal_parser.flush_data(); +} + + +LIBDE265_API void de265_push_end_of_frame(de265_decoder_context* de265ctx) +{ + de265_push_end_of_NAL(de265ctx); + + decoder_context* ctx = (decoder_context*)de265ctx; + ctx->nal_parser.mark_end_of_frame(); +} + + +LIBDE265_API de265_error de265_flush_data(de265_decoder_context* de265ctx) +{ + de265_push_end_of_NAL(de265ctx); + + decoder_context* ctx = (decoder_context*)de265ctx; + + ctx->nal_parser.flush_data(); + ctx->nal_parser.mark_end_of_stream(); + + return DE265_OK; +} + + +LIBDE265_API void de265_reset(de265_decoder_context* de265ctx) +{ + decoder_context* ctx = (decoder_context*)de265ctx; + + //printf("--- reset ---\n"); + + ctx->reset(); +} + + +LIBDE265_API const struct de265_image* de265_get_next_picture(de265_decoder_context* de265ctx) +{ + const struct de265_image* img = de265_peek_next_picture(de265ctx); + if (img) { + de265_release_next_picture(de265ctx); + } + + return img; +} + + +LIBDE265_API const struct de265_image* de265_peek_next_picture(de265_decoder_context* de265ctx) +{ + decoder_context* ctx = (decoder_context*)de265ctx; + + if (ctx->num_pictures_in_output_queue()>0) { + de265_image* img = ctx->get_next_picture_in_output_queue(); + return img; + } + else { + return NULL; + } +} + + +LIBDE265_API void de265_release_next_picture(de265_decoder_context* de265ctx) +{ + decoder_context* ctx = (decoder_context*)de265ctx; + + // no active output picture -> ignore release request + + if (ctx->num_pictures_in_output_queue()==0) { return; } + + de265_image* next_image = ctx->get_next_picture_in_output_queue(); + + loginfo(LogDPB, "release DPB with POC=%d\n",next_image->PicOrderCntVal); + + next_image->PicOutputFlag = false; + + // TODO: actually, we want to release it here, but we cannot without breaking API + // compatibility, because get_next_picture calls this immediately. Hence, we release + // images while scanning for available slots in the DPB. + // if (next_image->can_be_released()) { next_image->release(); } + + // pop output queue + + ctx->pop_next_picture_in_output_queue(); +} + + + +LIBDE265_API int de265_get_highest_TID(de265_decoder_context* de265ctx) +{ + decoder_context* ctx = (decoder_context*)de265ctx; + return ctx->get_highest_TID(); +} + +LIBDE265_API int de265_get_current_TID(de265_decoder_context* de265ctx) +{ + decoder_context* ctx = (decoder_context*)de265ctx; + return ctx->get_current_TID(); +} + +LIBDE265_API void de265_set_limit_TID(de265_decoder_context* de265ctx,int max_tid) +{ + decoder_context* ctx = (decoder_context*)de265ctx; + ctx->set_limit_TID(max_tid); +} + +LIBDE265_API void de265_set_framerate_ratio(de265_decoder_context* de265ctx,int percent) +{ + decoder_context* ctx = (decoder_context*)de265ctx; + ctx->set_framerate_ratio(percent); +} + +LIBDE265_API int de265_change_framerate(de265_decoder_context* de265ctx,int more) +{ + decoder_context* ctx = (decoder_context*)de265ctx; + return ctx->change_framerate(more); +} + + +LIBDE265_API de265_error de265_get_warning(de265_decoder_context* de265ctx) +{ + decoder_context* ctx = (decoder_context*)de265ctx; + + return ctx->get_warning(); +} + +LIBDE265_API void de265_set_parameter_bool(de265_decoder_context* de265ctx, enum de265_param param, int value) +{ + decoder_context* ctx = (decoder_context*)de265ctx; + + switch (param) + { + case DE265_DECODER_PARAM_BOOL_SEI_CHECK_HASH: + ctx->param_sei_check_hash = !!value; + break; + + case DE265_DECODER_PARAM_SUPPRESS_FAULTY_PICTURES: + ctx->param_suppress_faulty_pictures = !!value; + break; + + case DE265_DECODER_PARAM_DISABLE_DEBLOCKING: + ctx->param_disable_deblocking = !!value; + break; + + case DE265_DECODER_PARAM_DISABLE_SAO: + ctx->param_disable_sao = !!value; + break; + + /* + case DE265_DECODER_PARAM_DISABLE_MC_RESIDUAL_IDCT: + ctx->param_disable_mc_residual_idct = !!value; + break; + + case DE265_DECODER_PARAM_DISABLE_INTRA_RESIDUAL_IDCT: + ctx->param_disable_intra_residual_idct = !!value; + break; + */ + + default: + assert(false); + break; + } +} + + +LIBDE265_API void de265_set_parameter_int(de265_decoder_context* de265ctx, enum de265_param param, int value) +{ + decoder_context* ctx = (decoder_context*)de265ctx; + + switch (param) + { + case DE265_DECODER_PARAM_DUMP_SPS_HEADERS: + ctx->param_sps_headers_fd = value; + break; + + case DE265_DECODER_PARAM_DUMP_VPS_HEADERS: + ctx->param_vps_headers_fd = value; + break; + + case DE265_DECODER_PARAM_DUMP_PPS_HEADERS: + ctx->param_pps_headers_fd = value; + break; + + case DE265_DECODER_PARAM_DUMP_SLICE_HEADERS: + ctx->param_slice_headers_fd = value; + break; + + case DE265_DECODER_PARAM_ACCELERATION_CODE: + ctx->set_acceleration_functions((enum de265_acceleration)value); + break; + + default: + assert(false); + break; + } +} + + + + +LIBDE265_API int de265_get_parameter_bool(de265_decoder_context* de265ctx, enum de265_param param) +{ + decoder_context* ctx = (decoder_context*)de265ctx; + + switch (param) + { + case DE265_DECODER_PARAM_BOOL_SEI_CHECK_HASH: + return ctx->param_sei_check_hash; + + case DE265_DECODER_PARAM_SUPPRESS_FAULTY_PICTURES: + return ctx->param_suppress_faulty_pictures; + + case DE265_DECODER_PARAM_DISABLE_DEBLOCKING: + return ctx->param_disable_deblocking; + + case DE265_DECODER_PARAM_DISABLE_SAO: + return ctx->param_disable_sao; + + /* + case DE265_DECODER_PARAM_DISABLE_MC_RESIDUAL_IDCT: + return ctx->param_disable_mc_residual_idct; + + case DE265_DECODER_PARAM_DISABLE_INTRA_RESIDUAL_IDCT: + return ctx->param_disable_intra_residual_idct; + */ + + default: + assert(false); + return false; + } +} + + +LIBDE265_API int de265_get_number_of_input_bytes_pending(de265_decoder_context* de265ctx) +{ + decoder_context* ctx = (decoder_context*)de265ctx; + + return ctx->nal_parser.bytes_in_input_queue(); +} + + +LIBDE265_API int de265_get_number_of_NAL_units_pending(de265_decoder_context* de265ctx) +{ + decoder_context* ctx = (decoder_context*)de265ctx; + + return ctx->nal_parser.number_of_NAL_units_pending(); +} + + +LIBDE265_API int de265_get_image_width(const struct de265_image* img,int channel) +{ + switch (channel) { + case 0: + return img->width_confwin; + case 1: + case 2: + return img->chroma_width_confwin; + default: + return 0; + } +} + +LIBDE265_API int de265_get_image_height(const struct de265_image* img,int channel) +{ + switch (channel) { + case 0: + return img->height_confwin; + case 1: + case 2: + return img->chroma_height_confwin; + default: + return 0; + } +} + +LIBDE265_API enum de265_chroma de265_get_chroma_format(const struct de265_image* img) +{ + return img->get_chroma_format(); +} + +LIBDE265_API const uint8_t* de265_get_image_plane(const de265_image* img, int channel, int* stride) +{ + assert(channel>=0 && channel <= 2); + + uint8_t* data = img->pixels_confwin[channel]; + + if (stride) *stride = img->get_image_stride(channel); + + return data; +} + +LIBDE265_API void *de265_get_image_plane_user_data(const struct de265_image* img, int channel) +{ + assert(channel>=0 && channel <= 2); + + return img->plane_user_data[channel]; +} + +LIBDE265_API void de265_set_image_plane(de265_image* img, int cIdx, void* mem, int stride, void *userdata) +{ + img->set_image_plane(cIdx, (uint8_t*)mem, stride, userdata); +} + +LIBDE265_API void de265_set_image_allocation_functions(de265_decoder_context* de265ctx, + de265_image_allocation* allocfunc, + void* userdata) +{ + decoder_context* ctx = (decoder_context*)de265ctx; + + ctx->set_image_allocation_functions(allocfunc, userdata); +} + +LIBDE265_API const struct de265_image_allocation *de265_get_default_image_allocation_functions(void) +{ + return &de265_image::default_image_allocation; +} + +LIBDE265_API de265_PTS de265_get_image_PTS(const struct de265_image* img) +{ + return img->pts; +} + +LIBDE265_API void* de265_get_image_user_data(const struct de265_image* img) +{ + return img->user_data; +} + +LIBDE265_API void de265_set_image_user_data(struct de265_image* img, void *user_data) +{ + img->user_data = user_data; +} + +LIBDE265_API void de265_get_image_NAL_header(const struct de265_image* img, + int* nal_unit_type, + const char** nal_unit_name, + int* nuh_layer_id, + int* nuh_temporal_id) +{ + if (nal_unit_type) *nal_unit_type = img->nal_hdr.nal_unit_type; + if (nal_unit_name) *nal_unit_name = get_NAL_name(img->nal_hdr.nal_unit_type); + if (nuh_layer_id) *nuh_layer_id = img->nal_hdr.nuh_layer_id; + if (nuh_temporal_id) *nuh_temporal_id = img->nal_hdr.nuh_temporal_id; +} +} + diff --git a/libde265/de265.h b/libde265/de265.h new file mode 100644 index 0000000..e97dadd --- /dev/null +++ b/libde265/de265.h @@ -0,0 +1,423 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . +*/ + + +#ifndef DE265_H +#define DE265_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include + +//#define inline static __inline + + +#ifndef __STDC_LIMIT_MACROS +#define __STDC_LIMIT_MACROS 1 +#endif +#include + +#if defined(_MSC_VER) && !defined(LIBDE265_STATIC_BUILD) + #ifdef LIBDE265_EXPORTS + #define LIBDE265_API __declspec(dllexport) + #else + #define LIBDE265_API __declspec(dllimport) + #endif +#elif HAVE_VISIBILITY + #ifdef LIBDE265_EXPORTS + #define LIBDE265_API __attribute__((__visibility__("default"))) + #else + #define LIBDE265_API + #endif +#else + #define LIBDE265_API +#endif + +#if __GNUC__ +#define LIBDE265_DEPRECATED __attribute__((deprecated)) +#elif defined(_MSC_VER) +#define LIBDE265_DEPRECATED __declspec(deprecated) +#else +#define LIBDE265_DEPRECATED +#endif + +#if defined(_MSC_VER) +#define LIBDE265_INLINE __inline +#else +#define LIBDE265_INLINE inline +#endif + +/* === version numbers === */ + +// version of linked libde265 library +LIBDE265_API const char *de265_get_version(void); +LIBDE265_API uint32_t de265_get_version_number(void); + + +/* === error codes === */ + +typedef enum { + DE265_OK = 0, + DE265_ERROR_NO_SUCH_FILE=1, + //DE265_ERROR_NO_STARTCODE=2, obsolet + DE265_ERROR_EOF=3, + DE265_ERROR_COEFFICIENT_OUT_OF_IMAGE_BOUNDS=4, + DE265_ERROR_CHECKSUM_MISMATCH=5, + DE265_ERROR_CTB_OUTSIDE_IMAGE_AREA=6, + DE265_ERROR_OUT_OF_MEMORY=7, + DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE=8, + DE265_ERROR_IMAGE_BUFFER_FULL=9, + DE265_ERROR_CANNOT_START_THREADPOOL=10, + DE265_ERROR_LIBRARY_INITIALIZATION_FAILED=11, + DE265_ERROR_LIBRARY_NOT_INITIALIZED=12, + DE265_ERROR_WAITING_FOR_INPUT_DATA=13, + DE265_ERROR_CANNOT_PROCESS_SEI=14, + + // --- errors that should become obsolete in later libde265 versions --- + + DE265_ERROR_MAX_THREAD_CONTEXTS_EXCEEDED = 500, + DE265_ERROR_MAX_NUMBER_OF_SLICES_EXCEEDED = 501, + //DE265_ERROR_SCALING_LIST_NOT_IMPLEMENTED = 502, obsolet + + // --- warnings --- + + DE265_WARNING_NO_WPP_CANNOT_USE_MULTITHREADING = 1000, + DE265_WARNING_WARNING_BUFFER_FULL=1001, + DE265_WARNING_PREMATURE_END_OF_SLICE_SEGMENT=1002, + DE265_WARNING_INCORRECT_ENTRY_POINT_OFFSET=1003, + DE265_WARNING_CTB_OUTSIDE_IMAGE_AREA=1004, + DE265_WARNING_SPS_HEADER_INVALID=1005, + DE265_WARNING_PPS_HEADER_INVALID=1006, + DE265_WARNING_SLICEHEADER_INVALID=1007, + DE265_WARNING_INCORRECT_MOTION_VECTOR_SCALING=1008, + DE265_WARNING_NONEXISTING_PPS_REFERENCED=1009, + DE265_WARNING_NONEXISTING_SPS_REFERENCED=1010, + DE265_WARNING_BOTH_PREDFLAGS_ZERO=1011, + DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED=1012, + DE265_WARNING_NUMMVP_NOT_EQUAL_TO_NUMMVQ=1013, + DE265_WARNING_NUMBER_OF_SHORT_TERM_REF_PIC_SETS_OUT_OF_RANGE=1014, + DE265_WARNING_SHORT_TERM_REF_PIC_SET_OUT_OF_RANGE=1015, + DE265_WARNING_FAULTY_REFERENCE_PICTURE_LIST=1016, + DE265_WARNING_EOSS_BIT_NOT_SET=1017, + DE265_WARNING_MAX_NUM_REF_PICS_EXCEEDED=1018, + DE265_WARNING_INVALID_CHROMA_FORMAT=1019, + DE265_WARNING_SLICE_SEGMENT_ADDRESS_INVALID=1020, + DE265_WARNING_DEPENDENT_SLICE_WITH_ADDRESS_ZERO=1021, + DE265_WARNING_NUMBER_OF_THREADS_LIMITED_TO_MAXIMUM=1022, + DE265_NON_EXISTING_LT_REFERENCE_CANDIDATE_IN_SLICE_HEADER=1023, + DE265_WARNING_CANNOT_APPLY_SAO_OUT_OF_MEMORY=1024, + DE265_WARNING_SPS_MISSING_CANNOT_DECODE_SEI=1025 +} de265_error; + +LIBDE265_API const char* de265_get_error_text(de265_error err); + +/* Returns true, if 'err' is DE265_OK or a warning. + */ +LIBDE265_API int de265_isOK(de265_error err); + +LIBDE265_API void de265_disable_logging(); // DEPRECATED +LIBDE265_API void de265_set_verbosity(int level); + + +/* === image === */ + +/* The image is currently always 3-channel YCbCr, with 4:2:0 chroma. + But you may want to check the chroma format anyway for future compatibility. + */ + +struct de265_image; + +enum de265_chroma { + de265_chroma_mono=0, + de265_chroma_420=1, // currently the only used format + de265_chroma_422=2, + de265_chroma_444=3 +}; + +typedef int64_t de265_PTS; + + +LIBDE265_API int de265_get_image_width(const struct de265_image*,int channel); +LIBDE265_API int de265_get_image_height(const struct de265_image*,int channel); +LIBDE265_API enum de265_chroma de265_get_chroma_format(const struct de265_image*); +LIBDE265_API const uint8_t* de265_get_image_plane(const struct de265_image*, int channel, int* out_stride); +LIBDE265_API void* de265_get_image_plane_user_data(const struct de265_image*, int channel); +LIBDE265_API de265_PTS de265_get_image_PTS(const struct de265_image*); +LIBDE265_API void* de265_get_image_user_data(const struct de265_image*); +LIBDE265_API void de265_set_image_user_data(struct de265_image*, void *user_data); + +/* Get NAL-header information of this frame. You can pass in NULL pointers if you + do not need this piece of information. + */ +LIBDE265_API void de265_get_image_NAL_header(const struct de265_image*, + int* nal_unit_type, + const char** nal_unit_name, // textual description of 'nal_unit_type' + int* nuh_layer_id, + int* nuh_temporal_id); + + +/* === decoder === */ + +typedef void de265_decoder_context; // private structure + + + +/* Get a new decoder context. Must be freed with de265_free_decoder(). */ +LIBDE265_API de265_decoder_context* de265_new_decoder(void); + +/* Initialize background decoding threads. If this function is not called, + all decoding is done in the main thread (no multi-threading). */ +LIBDE265_API de265_error de265_start_worker_threads(de265_decoder_context*, int number_of_threads); + +/* Free decoder context. May only be called once on a context. */ +LIBDE265_API de265_error de265_free_decoder(de265_decoder_context*); + +#ifndef LIBDE265_DISABLE_DEPRECATED +/* Push more data into the decoder, must be raw h265. + All complete images in the data will be decoded, hence, do not push + too much data at once to prevent image buffer overflows. + The end of a picture can only be detected when the succeeding start-code + is read from the data. + If you want to flush the data and force decoding of the data so far + (e.g. at the end of a file), call de265_decode_data() with 'length' zero. + + NOTE: This method is deprecated and will be removed in a future version. + You should use "de265_push_data" or "de265_push_NAL" and "de265_decode" + instead. +*/ +LIBDE265_API LIBDE265_DEPRECATED de265_error de265_decode_data(de265_decoder_context*, const void* data, int length); +#endif + +/* Push more data into the decoder, must be a raw h265 bytestream with startcodes. + The PTS is assigned to all NALs whose start-code 0x000001 is contained in the data. + The bytestream must contain all stuffing-bytes. + This function only pushes data into the decoder, nothing will be decoded. +*/ +LIBDE265_API de265_error de265_push_data(de265_decoder_context*, const void* data, int length, + de265_PTS pts, void* user_data); + +/* Indicate that de265_push_data has just received data until the end of a NAL. + The remaining pending input data is put into a NAL package and forwarded to the decoder. +*/ +LIBDE265_API void de265_push_end_of_NAL(de265_decoder_context*); + +/* Indicate that de265_push_data has just received data until the end of a frame. + All data pending at the decoder input will be pushed into the decoder and + the decoded picture is pushed to the output queue. +*/ +LIBDE265_API void de265_push_end_of_frame(de265_decoder_context*); + +/* Push a complete NAL unit without startcode into the decoder. The data must still + contain all stuffing-bytes. + This function only pushes data into the decoder, nothing will be decoded. +*/ +LIBDE265_API de265_error de265_push_NAL(de265_decoder_context*, const void* data, int length, + de265_PTS pts, void* user_data); + +/* Indicate the end-of-stream. All data pending at the decoder input will be + pushed into the decoder and the decoded picture queue will be completely emptied. + */ +LIBDE265_API de265_error de265_flush_data(de265_decoder_context*); + +/* Return number of bytes pending at the decoder input. + Can be used to avoid overflowing the decoder with too much data. + */ +LIBDE265_API int de265_get_number_of_input_bytes_pending(de265_decoder_context*); + +/* Return number of NAL units pending at the decoder input. + Can be used to avoid overflowing the decoder with too much data. + */ +LIBDE265_API int de265_get_number_of_NAL_units_pending(de265_decoder_context*); + +/* Do some decoding. Returns status whether it did perform some decoding or + why it could not do so. If 'more' is non-null, indicates whether de265_decode() + should be called again (possibly after resolving the indicated problem). + DE265_OK - decoding ok + DE265_ERROR_IMAGE_BUFFER_FULL - DPB full, extract some images before continuing + DE265_ERROR_WAITING_FOR_INPUT_DATA - insert more data before continuing + + You have to consider these cases: + - decoding successful -> err = DE265_OK, more=true + - decoding stalled -> err != DE265_OK, more=true + - decoding finished -> err = DE265_OK, more=false + - unresolvable error -> err != DE265_OK, more=false + */ +LIBDE265_API de265_error de265_decode(de265_decoder_context*, int* more); + +/* Clear decoder state. Call this when skipping in the stream. + */ +LIBDE265_API void de265_reset(de265_decoder_context*); + +/* Return next decoded picture, if there is any. If no complete picture has been + decoded yet, NULL is returned. You should call de265_release_next_picture() to + advance to the next picture. */ +LIBDE265_API const struct de265_image* de265_peek_next_picture(de265_decoder_context*); // may return NULL + +/* Get next decoded picture and remove this picture from the decoder output queue. + Returns NULL is there is no decoded picture ready. + You can use the picture only until you call any other de265_* function. */ +LIBDE265_API const struct de265_image* de265_get_next_picture(de265_decoder_context*); // may return NULL + +/* Release the current decoded picture for reuse in the decoder. You should not + use the data anymore after calling this function. */ +LIBDE265_API void de265_release_next_picture(de265_decoder_context*); + + +LIBDE265_API de265_error de265_get_warning(de265_decoder_context*); + + +enum de265_image_format { + de265_image_format_mono8 = 1, + de265_image_format_YUV420P8 = 2, + de265_image_format_YUV422P8 = 3, + de265_image_format_YUV444P8 = 4 +}; + +struct de265_image_spec +{ + enum de265_image_format format; + int width; + int height; + int alignment; + + // conformance window + + int crop_left; + int crop_right; + int crop_top; + int crop_bottom; + + int visible_width; // convenience, width - crop_left - crop_right + int visible_height; // convenience, height - crop_top - crop_bottom +}; + +struct de265_image_allocation +{ + int (*get_buffer)(de265_decoder_context* ctx, + struct de265_image_spec* spec, + struct de265_image* img, + void* userdata); + void (*release_buffer)(de265_decoder_context* ctx, + struct de265_image* img, + void* userdata); +}; + +/* The user data pointer will be given to the get_buffer() and release_buffer() functions + in de265_image_allocation. */ +LIBDE265_API void de265_set_image_allocation_functions(de265_decoder_context*, + struct de265_image_allocation*, + void* userdata); +LIBDE265_API const struct de265_image_allocation *de265_get_default_image_allocation_functions(void); + +LIBDE265_API void de265_set_image_plane(struct de265_image* img, int cIdx, void* mem, int stride, void *userdata); + + +/* --- frame dropping API --- + + To limit decoding to a maximum temporal layer (TID), use de265_set_limit_TID(). + The maximum layer ID in the stream can be queried with de265_get_highest_TID(). + Note that the maximum layer ID can change throughout the stream. + + For a fine-grained selection of the frame-rate, use de265_set_framerate_ratio(). + A percentage of 100% will decode all frames in all temporal layers. A lower percentage + will drop approximately as many frames. Note that this only accurate if the frames + are distributed evenly among the layers. Otherwise, the mapping is non-linear. + + The limit_TID has a higher precedence than framerate_ratio. Hence, setting a higher + framerate-ratio will decode at limit_TID without dropping. + + With change_framerate(), the output frame-rate can be increased/decreased to some + discrete preferable values. Currently, these are non-dropped decoding at various + TID layers. +*/ + +LIBDE265_API int de265_get_highest_TID(de265_decoder_context*); // highest temporal substream to decode +LIBDE265_API int de265_get_current_TID(de265_decoder_context*); // currently decoded temporal substream + +LIBDE265_API void de265_set_limit_TID(de265_decoder_context*,int max_tid); // highest temporal substream to decode +LIBDE265_API void de265_set_framerate_ratio(de265_decoder_context*,int percent); // percentage of frames to decode (approx) +LIBDE265_API int de265_change_framerate(de265_decoder_context*,int more_vs_less); // 1: more, -1: less, returns corresponding framerate_ratio + + +/* --- decoding parameters --- */ + +enum de265_param { + DE265_DECODER_PARAM_BOOL_SEI_CHECK_HASH=0, // (bool) Perform SEI hash check on decoded pictures. + DE265_DECODER_PARAM_DUMP_SPS_HEADERS=1, // (int) Dump headers to specified file-descriptor. + DE265_DECODER_PARAM_DUMP_VPS_HEADERS=2, + DE265_DECODER_PARAM_DUMP_PPS_HEADERS=3, + DE265_DECODER_PARAM_DUMP_SLICE_HEADERS=4, + DE265_DECODER_PARAM_ACCELERATION_CODE=5, // (int) enum de265_acceleration, default: AUTO + DE265_DECODER_PARAM_SUPPRESS_FAULTY_PICTURES=6, // (bool) do not output frames with decoding errors, default: no (output all images) + + DE265_DECODER_PARAM_DISABLE_DEBLOCKING=7, // (bool) disable deblocking + DE265_DECODER_PARAM_DISABLE_SAO=8 // (bool) disable SAO filter + //DE265_DECODER_PARAM_DISABLE_MC_RESIDUAL_IDCT=9, // (bool) disable decoding of IDCT residuals in MC blocks + //DE265_DECODER_PARAM_DISABLE_INTRA_RESIDUAL_IDCT=10 // (bool) disable decoding of IDCT residuals in MC blocks +}; + +// sorted such that a large ID includes all optimizations from lower IDs +enum de265_acceleration { + de265_acceleration_SCALAR = 0, // only fallback implementation + de265_acceleration_MMX = 10, + de265_acceleration_SSE = 20, + de265_acceleration_SSE2 = 30, + de265_acceleration_SSE4 = 40, + de265_acceleration_AVX = 50, // not implemented yet + de265_acceleration_AVX2 = 60, // not implemented yet + de265_acceleration_AUTO = 10000 +}; + + +/* Set decoding parameters. */ +LIBDE265_API void de265_set_parameter_bool(de265_decoder_context*, enum de265_param param, int value); + +LIBDE265_API void de265_set_parameter_int(de265_decoder_context*, enum de265_param param, int value); + +/* Get decoding parameters. */ +LIBDE265_API int de265_get_parameter_bool(de265_decoder_context*, enum de265_param param); + + + +/* --- optional library initialization --- */ + +/* Static library initialization. Must be paired with de265_free(). + Initialization is optional, since it will be done implicitly in de265_new_decoder(). + Return value is false if initialization failed. + Only call de265_free() when initialization was successful. + Multiple calls to 'init' are allowed, but must be matched with an equal number of 'free' calls. +*/ +LIBDE265_API de265_error de265_init(void); + +/* Free global library data. + An implicit free call is made in de265_free_decoder(). + Returns false if library was not initialized before, or if 'free' was called + more often than 'init'. + */ +LIBDE265_API de265_error de265_free(void); + + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/libde265/deblock.cc b/libde265/deblock.cc new file mode 100644 index 0000000..852a8e2 --- /dev/null +++ b/libde265/deblock.cc @@ -0,0 +1,978 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include "deblock.h" +#include "util.h" +#include "transform.h" +#include "de265.h" + +#include + + + +// 8.7.2.1 for both EDGE_HOR and EDGE_VER at the same time +void markTransformBlockBoundary(de265_image* img, int x0,int y0, + int log2TrafoSize,int trafoDepth, + int filterLeftCbEdge, int filterTopCbEdge) +{ + logtrace(LogDeblock,"markTransformBlockBoundary(%d,%d, %d,%d, %d,%d)\n",x0,y0, + log2TrafoSize,trafoDepth, filterLeftCbEdge,filterTopCbEdge); + + int split_transform = img->get_split_transform_flag(x0,y0,trafoDepth); + if (split_transform) { + int x1 = x0 + ((1<>1); + int y1 = y0 + ((1<>1); + + markTransformBlockBoundary(img,x0,y0,log2TrafoSize-1,trafoDepth+1, filterLeftCbEdge, filterTopCbEdge); + markTransformBlockBoundary(img,x1,y0,log2TrafoSize-1,trafoDepth+1, DEBLOCK_FLAG_VERTI, filterTopCbEdge); + markTransformBlockBoundary(img,x0,y1,log2TrafoSize-1,trafoDepth+1, filterLeftCbEdge, DEBLOCK_FLAG_HORIZ); + markTransformBlockBoundary(img,x1,y1,log2TrafoSize-1,trafoDepth+1, DEBLOCK_FLAG_VERTI, DEBLOCK_FLAG_HORIZ); + } + else { + // VER + + for (int k=0;k<(1<set_deblk_flags(x0,y0+k, filterLeftCbEdge); + } + + // HOR + + for (int k=0;k<(1<set_deblk_flags(x0+k,y0, filterTopCbEdge); + } + } +} + + + +// 8.7.2.2 for both EDGE_HOR and EDGE_VER at the same time +void markPredictionBlockBoundary(de265_image* img, int x0,int y0, + int log2CbSize, + int filterLeftCbEdge, int filterTopCbEdge) +{ + logtrace(LogDeblock,"markPredictionBlockBoundary(%d,%d, %d, %d,%d)\n",x0,y0, + log2CbSize, filterLeftCbEdge,filterTopCbEdge); + + enum PartMode partMode = img->get_PartMode(x0,y0); + + int cbSize = 1<set_deblk_flags(x0+cbSize2,y0+k, DEBLOCK_PB_EDGE_VERTI); + img->set_deblk_flags(x0+k,y0+cbSize2, DEBLOCK_PB_EDGE_HORIZ); + } + break; + + case PART_Nx2N: + for (int k=0;kset_deblk_flags(x0+cbSize2,y0+k, DEBLOCK_PB_EDGE_VERTI); + } + break; + + case PART_2NxN: + for (int k=0;kset_deblk_flags(x0+k,y0+cbSize2, DEBLOCK_PB_EDGE_HORIZ); + } + break; + + case PART_nLx2N: + for (int k=0;kset_deblk_flags(x0+cbSize4,y0+k, DEBLOCK_PB_EDGE_VERTI); + } + break; + + case PART_nRx2N: + for (int k=0;kset_deblk_flags(x0+cbSize2+cbSize4,y0+k, DEBLOCK_PB_EDGE_VERTI); + } + break; + + case PART_2NxnU: + for (int k=0;kset_deblk_flags(x0+k,y0+cbSize4, DEBLOCK_PB_EDGE_HORIZ); + } + break; + + case PART_2NxnD: + for (int k=0;kset_deblk_flags(x0+k,y0+cbSize2+cbSize4, DEBLOCK_PB_EDGE_HORIZ); + } + break; + + case PART_2Nx2N: + // NOP + break; + } +} + + +bool derive_edgeFlags_CTBRow(de265_image* img, int ctby) +{ + const int minCbSize = img->sps.MinCbSizeY; + bool deblocking_enabled=false; // whether deblocking is enabled in some part of the image + + int ctb_mask = (1<sps.Log2CtbSizeY)-1; + int picWidthInCtbs = img->sps.PicWidthInCtbsY; + int ctbshift = img->sps.Log2CtbSizeY; + + const pic_parameter_set* pps = &img->pps; + + + int cb_y_start = ( ctby << img->sps.Log2CtbSizeY) >> img->sps.Log2MinCbSizeY; + int cb_y_end = ((ctby+1) << img->sps.Log2CtbSizeY) >> img->sps.Log2MinCbSizeY; + + cb_y_end = std::min(cb_y_end, img->sps.PicHeightInMinCbsY); + + for (int cb_y=cb_y_start;cb_ysps.PicWidthInMinCbsY;cb_x++) + { + int log2CbSize = img->get_log2CbSize_cbUnits(cb_x,cb_y); + if (log2CbSize==0) { + continue; + } + + // we are now at the top corner of a CB + + int x0 = cb_x * minCbSize; + int y0 = cb_y * minCbSize; + + int x0ctb = x0 >> ctbshift; + int y0ctb = y0 >> ctbshift; + + // check whether we should filter this slice + + slice_segment_header* shdr = img->get_SliceHeader(x0,y0); + + // check whether to filter left and top edge + + uint8_t filterLeftCbEdge = DEBLOCK_FLAG_VERTI; + uint8_t filterTopCbEdge = DEBLOCK_FLAG_HORIZ; + if (x0 == 0) filterLeftCbEdge = 0; + if (y0 == 0) filterTopCbEdge = 0; + + // check for slice and tile boundaries (8.7.2, step 2 in both processes) + + if (x0 && ((x0 & ctb_mask) == 0)) { // left edge at CTB boundary + if (shdr->slice_loop_filter_across_slices_enabled_flag == 0 && + shdr->SliceAddrRS != img->get_SliceHeader(x0-1,y0)->SliceAddrRS) + { + filterLeftCbEdge = 0; + } + else if (pps->loop_filter_across_tiles_enabled_flag == 0 && + pps->TileIdRS[ x0ctb +y0ctb*picWidthInCtbs] != + pps->TileIdRS[((x0-1)>>ctbshift)+y0ctb*picWidthInCtbs]) { + filterLeftCbEdge = 0; + } + } + + if (y0 && ((y0 & ctb_mask) == 0)) { // top edge at CTB boundary + if (shdr->slice_loop_filter_across_slices_enabled_flag == 0 && + shdr->SliceAddrRS != img->get_SliceHeader(x0,y0-1)->SliceAddrRS) + { + filterTopCbEdge = 0; + } + else if (pps->loop_filter_across_tiles_enabled_flag == 0 && + pps->TileIdRS[x0ctb+ y0ctb *picWidthInCtbs] != + pps->TileIdRS[x0ctb+((y0-1)>>ctbshift)*picWidthInCtbs]) { + filterTopCbEdge = 0; + } + } + + + // mark edges + + if (shdr->slice_deblocking_filter_disabled_flag==0) { + deblocking_enabled=true; + + markTransformBlockBoundary(img, x0,y0, log2CbSize,0, + filterLeftCbEdge, filterTopCbEdge); + + markPredictionBlockBoundary(img, x0,y0, log2CbSize, + filterLeftCbEdge, filterTopCbEdge); + } + } + + return deblocking_enabled; +} + + +bool derive_edgeFlags(de265_image* img) +{ + bool deblocking_enabled=false; + + for (int y=0;ysps.PicHeightInCtbsY;y++) { + deblocking_enabled |= derive_edgeFlags_CTBRow(img,y); + } + + return deblocking_enabled; +} + + +// 8.7.2.3 (both, EDGE_VER and EDGE_HOR) +void derive_boundaryStrength(de265_image* img, bool vertical, int yStart,int yEnd, + int xStart,int xEnd) +{ + int xIncr = vertical ? 2 : 1; + int yIncr = vertical ? 1 : 2; + int xOffs = vertical ? 1 : 0; + int yOffs = vertical ? 0 : 1; + int edgeMask = vertical ? + (DEBLOCK_FLAG_VERTI | DEBLOCK_PB_EDGE_VERTI) : + (DEBLOCK_FLAG_HORIZ | DEBLOCK_PB_EDGE_HORIZ); + int transformEdgeMask = vertical ? DEBLOCK_FLAG_VERTI : DEBLOCK_FLAG_HORIZ; + + xEnd = libde265_min(xEnd,img->get_deblk_width()); + yEnd = libde265_min(yEnd,img->get_deblk_height()); + + int TUShift = img->sps.Log2MinTrafoSize; + int TUStride= img->sps.PicWidthInTbsY; + + for (int y=yStart;yget_deblk_flags(xDi,yDi) & edgeMask) ? "edge" : "..."); + + uint8_t edgeFlags = img->get_deblk_flags(xDi,yDi); + + if (edgeFlags & edgeMask) { + bool p_is_intra_pred = (img->get_pred_mode(xDi-xOffs, yDi-yOffs) == MODE_INTRA); + bool q_is_intra_pred = (img->get_pred_mode(xDi, yDi ) == MODE_INTRA); + + int bS; + + if (p_is_intra_pred || q_is_intra_pred) { + bS = 2; + } + else { + // opposing site + int xDiOpp = xDi-xOffs; + int yDiOpp = yDi-yOffs; + + if ((edgeFlags & transformEdgeMask) && + (img->get_nonzero_coefficient(xDi ,yDi) || + img->get_nonzero_coefficient(xDiOpp,yDiOpp))) { + bS = 1; + } + else { + + bS = 0; + + const PredVectorInfo* mviP = img->get_mv_info(xDiOpp,yDiOpp); + const PredVectorInfo* mviQ = img->get_mv_info(xDi ,yDi); + + slice_segment_header* shdrP = img->get_SliceHeader(xDiOpp,yDiOpp); + slice_segment_header* shdrQ = img->get_SliceHeader(xDi ,yDi); + + int refPicP0 = mviP->predFlag[0] ? shdrP->RefPicList[0][ mviP->refIdx[0] ] : -1; + int refPicP1 = mviP->predFlag[1] ? shdrP->RefPicList[1][ mviP->refIdx[1] ] : -1; + int refPicQ0 = mviQ->predFlag[0] ? shdrQ->RefPicList[0][ mviQ->refIdx[0] ] : -1; + int refPicQ1 = mviQ->predFlag[1] ? shdrQ->RefPicList[1][ mviQ->refIdx[1] ] : -1; + + bool samePics = ((refPicP0==refPicQ0 && refPicP1==refPicQ1) || + (refPicP0==refPicQ1 && refPicP1==refPicQ0)); + + if (!samePics) { + bS = 1; + } + else { + MotionVector mvP0 = mviP->mv[0]; if (!mviP->predFlag[0]) { mvP0.x=mvP0.y=0; } + MotionVector mvP1 = mviP->mv[1]; if (!mviP->predFlag[1]) { mvP1.x=mvP1.y=0; } + MotionVector mvQ0 = mviQ->mv[0]; if (!mviQ->predFlag[0]) { mvQ0.x=mvQ0.y=0; } + MotionVector mvQ1 = mviQ->mv[1]; if (!mviQ->predFlag[1]) { mvQ1.x=mvQ1.y=0; } + + int numMV_P = mviP->predFlag[0] + mviP->predFlag[1]; + int numMV_Q = mviQ->predFlag[0] + mviQ->predFlag[1]; + + if (numMV_P!=numMV_Q) { + img->decctx->add_warning(DE265_WARNING_NUMMVP_NOT_EQUAL_TO_NUMMVQ, false); + img->integrity = INTEGRITY_DECODING_ERRORS; + } + + // two different reference pictures or only one reference picture + if (refPicP0 != refPicP1) { + + if (refPicP0 == refPicQ0) { + if (abs_value(mvP0.x-mvQ0.x) >= 4 || + abs_value(mvP0.y-mvQ0.y) >= 4 || + abs_value(mvP1.x-mvQ1.x) >= 4 || + abs_value(mvP1.y-mvQ1.y) >= 4) { + bS = 1; + } + } + else { + if (abs_value(mvP0.x-mvQ1.x) >= 4 || + abs_value(mvP0.y-mvQ1.y) >= 4 || + abs_value(mvP1.x-mvQ0.x) >= 4 || + abs_value(mvP1.y-mvQ0.y) >= 4) { + bS = 1; + } + } + } + else { + assert(refPicQ0==refPicQ1); + + if ((abs_value(mvP0.x-mvQ0.x) >= 4 || + abs_value(mvP0.y-mvQ0.y) >= 4 || + abs_value(mvP1.x-mvQ1.x) >= 4 || + abs_value(mvP1.y-mvQ1.y) >= 4) + && + (abs_value(mvP0.x-mvQ1.x) >= 4 || + abs_value(mvP0.y-mvQ1.y) >= 4 || + abs_value(mvP1.x-mvQ0.x) >= 4 || + abs_value(mvP1.y-mvQ0.y) >= 4)) { + bS = 1; + } + } + } + + /* + printf("unimplemented deblocking code for CU at %d;%d\n",xDi,yDi); + + logerror(LogDeblock, "unimplemented code reached (file %s, line %d)\n", + __FILE__, __LINE__); + */ + } + } + + img->set_deblk_bS(xDi,yDi, bS); + } + else { + img->set_deblk_bS(xDi,yDi, 0); + } + } +} + + +void derive_boundaryStrength_CTB(de265_image* img, bool vertical, int xCtb,int yCtb) +{ + int ctbSize = img->sps.CtbSizeY; + int deblkSize = ctbSize/4; + + derive_boundaryStrength(img,vertical, + yCtb*deblkSize, (yCtb+1)*deblkSize, + xCtb*deblkSize, (xCtb+1)*deblkSize); +} + + +static uint8_t table_8_23_beta[52] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 7, 8, + 9,10,11,12,13,14,15,16,17,18,20,22,24,26,28,30,32,34,36, + 38,40,42,44,46,48,50,52,54,56,58,60,62,64 +}; + +static uint8_t table_8_23_tc[54] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, + 5, 5, 6, 6, 7, 8, 9,10,11,13,14,16,18,20,22,24 +}; + + + +// 8.7.2.4 +void edge_filtering_luma(de265_image* img, bool vertical, + int yStart,int yEnd, int xStart,int xEnd) +{ + int xIncr = vertical ? 2 : 1; + int yIncr = vertical ? 1 : 2; + + const int stride = img->get_image_stride(0); + + int bitDepth_Y = img->sps.BitDepth_Y; + + xEnd = libde265_min(xEnd,img->get_deblk_width()); + yEnd = libde265_min(yEnd,img->get_deblk_height()); + + for (int y=yStart;yget_deblk_bS(xDi,yDi); + + logtrace(LogDeblock,"deblock POC=%d %c --- x:%d y:%d bS:%d---\n", + img->PicOrderCntVal,vertical ? 'V':'H',xDi,yDi,bS); + +#if 0 + { + uint8_t* ptr = img->y + stride*yDi + xDi; + + for (int dy=-4;dy<4;dy++) { + for (int dx=-4;dx<4;dx++) { + printf("%02x ", ptr[dy*stride + dx]); + if (dx==-1) printf("| "); + } + printf("\n"); + if (dy==-1) printf("-------------------------\n"); + } + } +#endif + +#if 0 + if (!vertical) + { + uint8_t* ptr = img->y + stride*yDi + xDi; + + for (int dy=-4;dy<4;dy++) { + for (int dx=0;dx<4;dx++) { + printf("%02x ", ptr[dy*stride + dx]); + if (dx==-1) printf("| "); + } + printf("\n"); + if (dy==-1) printf("-------------------------\n"); + } + } +#endif + + if (bS>0) { + + // 8.7.2.4.3 + + uint8_t* ptr = img->get_image_plane_at_pos(0, xDi,yDi); + + uint8_t q[4][4], p[4][4]; + for (int k=0;k<4;k++) + for (int i=0;i<4;i++) + { + if (vertical) { + q[k][i] = ptr[ i +k*stride]; + p[k][i] = ptr[-i-1+k*stride]; + } + else { + q[k][i] = ptr[k + i *stride]; + p[k][i] = ptr[k -(i+1)*stride]; + } + } + +#if 0 + for (int k=0;k<4;k++) + { + for (int i=0;i<4;i++) + { + printf("%02x ", p[k][3-i]); + } + + printf("| "); + + for (int i=0;i<4;i++) + { + printf("%02x ", q[k][i]); + } + printf("\n"); + } +#endif + + + int QP_Q = img->get_QPY(xDi,yDi); + int QP_P = (vertical ? + img->get_QPY(xDi-1,yDi) : + img->get_QPY(xDi,yDi-1) ); + int qP_L = (QP_Q+QP_P+1)>>1; + + logtrace(LogDeblock,"QP: %d & %d -> %d\n",QP_Q,QP_P,qP_L); + + int sliceIndexQ00 = img->get_SliceHeaderIndex(xDi,yDi); + int beta_offset = img->slices[sliceIndexQ00]->slice_beta_offset; + int tc_offset = img->slices[sliceIndexQ00]->slice_tc_offset; + + int Q_beta = Clip3(0,51, qP_L + beta_offset); + int betaPrime = table_8_23_beta[Q_beta]; + int beta = betaPrime * (1<<(bitDepth_Y - 8)); + + int Q_tc = Clip3(0,53, qP_L + 2*(bS-1) + tc_offset); + int tcPrime = table_8_23_tc[Q_tc]; + int tc = tcPrime * (1<<(bitDepth_Y - 8)); + + logtrace(LogDeblock,"beta: %d (%d) tc: %d (%d)\n",beta,beta_offset, tc,tc_offset); + + int dE=0, dEp=0, dEq=0; + + if (vertical || !vertical) { + int dp0 = abs_value(p[0][2] - 2*p[0][1] + p[0][0]); + int dp3 = abs_value(p[3][2] - 2*p[3][1] + p[3][0]); + int dq0 = abs_value(q[0][2] - 2*q[0][1] + q[0][0]); + int dq3 = abs_value(q[3][2] - 2*q[3][1] + q[3][0]); + + int dpq0 = dp0 + dq0; + int dpq3 = dp3 + dq3; + + int dp = dp0 + dp3; + int dq = dq0 + dq3; + int d = dpq0+ dpq3; + + if (d>2) && + abs_value(p[0][3]-p[0][0])+abs_value(q[0][0]-q[0][3]) < (beta>>3) && + abs_value(p[0][0]-q[0][0]) < ((5*tc+1)>>1)); + + bool dSam3 = (2*dpq3 < (beta>>2) && + abs_value(p[3][3]-p[3][0])+abs_value(q[3][0]-q[3][3]) < (beta>>3) && + abs_value(p[3][0]-q[3][0]) < ((5*tc+1)>>1)); + + if (dSam0 && dSam3) { + dE=2; + } + else { + dE=1; + } + + if (dp < ((beta + (beta>>1))>>3)) { dEp=1; } + if (dq < ((beta + (beta>>1))>>3)) { dEq=1; } + + logtrace(LogDeblock,"dE:%d dEp:%d dEq:%d\n",dE,dEp,dEq); + } + } + else { + // TODO + assert(0); + } + + + // 8.7.2.4.4 + + if (dE != 0) { + bool filterP = true; + bool filterQ = true; + + if (vertical) { + if (img->sps.pcm_loop_filter_disable_flag && img->get_pcm_flag(xDi-1,yDi)) filterP=false; + if (img->get_cu_transquant_bypass(xDi-1,yDi)) filterP=false; + + if (img->sps.pcm_loop_filter_disable_flag && img->get_pcm_flag(xDi,yDi)) filterQ=false; + if (img->get_cu_transquant_bypass(xDi,yDi)) filterQ=false; + } + else { + if (img->sps.pcm_loop_filter_disable_flag && img->get_pcm_flag(xDi,yDi-1)) filterP=false; + if (img->get_cu_transquant_bypass(xDi,yDi-1)) filterP=false; + + if (img->sps.pcm_loop_filter_disable_flag && img->get_pcm_flag(xDi,yDi)) filterQ=false; + if (img->get_cu_transquant_bypass(xDi,yDi)) filterQ=false; + } + + for (int k=0;k<4;k++) { + //int nDp,nDq; + + logtrace(LogDeblock,"line:%d\n",k); + + const uint8_t p0 = p[k][0]; + const uint8_t p1 = p[k][1]; + const uint8_t p2 = p[k][2]; + const uint8_t p3 = p[k][3]; + const uint8_t q0 = q[k][0]; + const uint8_t q1 = q[k][1]; + const uint8_t q2 = q[k][2]; + const uint8_t q3 = q[k][3]; + + if (dE==2) { + // strong filtering + + //nDp=nDq=3; + + uint8_t pnew[3],qnew[3]; + pnew[0] = Clip3(p0-2*tc,p0+2*tc, (p2 + 2*p1 + 2*p0 + 2*q0 + q1 +4)>>3); + pnew[1] = Clip3(p1-2*tc,p1+2*tc, (p2 + p1 + p0 + q0+2)>>2); + pnew[2] = Clip3(p2-2*tc,p2+2*tc, (2*p3 + 3*p2 + p1 + p0 + q0 + 4)>>3); + qnew[0] = Clip3(q0-2*tc,q0+2*tc, (p1+2*p0+2*q0+2*q1+q2+4)>>3); + qnew[1] = Clip3(q1-2*tc,q1+2*tc, (p0+q0+q1+q2+2)>>2); + qnew[2] = Clip3(q2-2*tc,q2+2*tc, (p0+q0+q1+3*q2+2*q3+4)>>3); + + logtrace(LogDeblock,"strong filtering\n"); + + if (vertical) { + for (int i=0;i<3;i++) { + if (filterP) { ptr[-i-1+k*stride] = pnew[i]; } + if (filterQ) { ptr[ i + k*stride] = qnew[i]; } + } + + // ptr[-1+k*stride] = ptr[ 0+k*stride] = 200; + } + else { + for (int i=0;i<3;i++) { + if (filterP) { ptr[ k -(i+1)*stride] = pnew[i]; } + if (filterQ) { ptr[ k + i *stride] = qnew[i]; } + } + } + } + else { + // weak filtering + + //nDp=nDq=0; + + int delta = (9*(q0-p0) - 3*(q1-p1) + 8)>>4; + logtrace(LogDeblock,"delta=%d, tc=%d\n",delta,tc); + + if (abs_value(delta) < tc*10) { + + delta = Clip3(-tc,tc,delta); + logtrace(LogDeblock," deblk + %d;%d [%02x->%02x] - %d;%d [%02x->%02x] delta:%d\n", + vertical ? xDi-1 : xDi+k, + vertical ? yDi+k : yDi-1, p0,Clip1_8bit(p0+delta), + vertical ? xDi : xDi+k, + vertical ? yDi+k : yDi, q0,Clip1_8bit(q0-delta), + delta); + + if (vertical) { + if (filterP) { ptr[-0-1+k*stride] = Clip1_8bit(p0+delta); } + if (filterQ) { ptr[ 0 +k*stride] = Clip1_8bit(q0-delta); } + } + else { + if (filterP) { ptr[ k -1*stride] = Clip1_8bit(p0+delta); } + if (filterQ) { ptr[ k +0*stride] = Clip1_8bit(q0-delta); } + } + + //ptr[ 0+k*stride] = 200; + + if (dEp==1 && filterP) { + int delta_p = Clip3(-(tc>>1), tc>>1, (((p2+p0+1)>>1)-p1+delta)>>1); + + logtrace(LogDeblock," deblk dEp %d;%d delta:%d\n", + vertical ? xDi-2 : xDi+k, + vertical ? yDi+k : yDi-2, + delta_p); + + if (vertical) { ptr[-1-1+k*stride] = Clip1_8bit(p1+delta_p); } + else { ptr[ k -2*stride] = Clip1_8bit(p1+delta_p); } + } + + if (dEq==1 && filterQ) { + int delta_q = Clip3(-(tc>>1), tc>>1, (((q2+q0+1)>>1)-q1-delta)>>1); + + logtrace(LogDeblock," delkb dEq %d;%d delta:%d\n", + vertical ? xDi+1 : xDi+k, + vertical ? yDi+k : yDi+1, + delta_q); + + if (vertical) { ptr[ 1 +k*stride] = Clip1_8bit(q1+delta_q); } + else { ptr[ k +1*stride] = Clip1_8bit(q1+delta_q); } + } + + //nDp = dEp+1; + //nDq = dEq+1; + + //logtrace(LogDeblock,"weak filtering (%d:%d)\n",nDp,nDq); + } + } + } + } + } + } +} + + +void edge_filtering_luma_CTB(de265_image* img, bool vertical, int xCtb,int yCtb) +{ + int ctbSize = img->sps.CtbSizeY; + int deblkSize = ctbSize/4; + + edge_filtering_luma(img,vertical, + yCtb*deblkSize, (yCtb+1)*deblkSize, + xCtb*deblkSize, (xCtb+1)*deblkSize); +} + + + + +// 8.7.2.4 +void edge_filtering_chroma(de265_image* img, bool vertical, int yStart,int yEnd, + int xStart,int xEnd) +{ + int xIncr = vertical ? 4 : 2; + int yIncr = vertical ? 2 : 4; + + const int stride = img->get_image_stride(1); + + xEnd = libde265_min(xEnd,img->get_deblk_width()); + yEnd = libde265_min(yEnd,img->get_deblk_height()); + + for (int y=yStart;yget_deblk_bS(2*xDi,2*yDi); + + if (bS>1) { + // 8.7.2.4.5 + + for (int cplane=0;cplane<2;cplane++) { + int cQpPicOffset = (cplane==0 ? + img->pps.pic_cb_qp_offset : + img->pps.pic_cr_qp_offset); + + uint8_t* ptr = img->get_image_plane_at_pos(cplane+1, xDi,yDi); + + uint8_t p[2][4]; + uint8_t q[2][4]; + + logtrace(LogDeblock,"-%s- %d %d\n",cplane==0 ? "Cb" : "Cr",xDi,yDi); + + for (int i=0;i<2;i++) + for (int k=0;k<4;k++) + { + if (vertical) { + q[i][k] = ptr[ i +k*stride]; + p[i][k] = ptr[-i-1+k*stride]; + } + else { + q[i][k] = ptr[k + i *stride]; + p[i][k] = ptr[k -(i+1)*stride]; + } + } + +#if 0 + for (int k=0;k<4;k++) + { + for (int i=0;i<2;i++) + { + printf("%02x ", p[1-i][k]); + } + + printf("| "); + + for (int i=0;i<2;i++) + { + printf("%02x ", q[i][k]); + } + printf("\n"); + } +#endif + + int QP_Q = img->get_QPY(2*xDi,2*yDi); + int QP_P = (vertical ? + img->get_QPY(2*xDi-1,2*yDi) : + img->get_QPY(2*xDi,2*yDi-1)); + int qP_i = ((QP_Q+QP_P+1)>>1) + cQpPicOffset; + int QP_C = table8_22(qP_i); + + //printf("POC=%d\n",ctx->img->PicOrderCntVal); + logtrace(LogDeblock,"%d %d: ((%d+%d+1)>>1) + %d = qP_i=%d (QP_C=%d)\n", + 2*xDi,2*yDi, QP_Q,QP_P,cQpPicOffset,qP_i,QP_C); + + int sliceIndexQ00 = img->get_SliceHeaderIndex(2*xDi,2*yDi); + int tc_offset = img->slices[sliceIndexQ00]->slice_tc_offset; + + int Q = Clip3(0,53, QP_C + 2*(bS-1) + tc_offset); + + int tcPrime = table_8_23_tc[Q]; + int tc = tcPrime * (1<<(img->sps.BitDepth_C - 8)); + + logtrace(LogDeblock,"tc_offset=%d Q=%d tc'=%d tc=%d\n",tc_offset,Q,tcPrime,tc); + + if (vertical) { + bool filterP = true; + if (img->sps.pcm_loop_filter_disable_flag && img->get_pcm_flag(2*xDi-1,2*yDi)) filterP=false; + if (img->get_cu_transquant_bypass(2*xDi-1,2*yDi)) filterP=false; + + bool filterQ = true; + if (img->sps.pcm_loop_filter_disable_flag && img->get_pcm_flag(2*xDi,2*yDi)) filterQ=false; + if (img->get_cu_transquant_bypass(2*xDi,2*yDi)) filterQ=false; + + + for (int k=0;k<4;k++) { + int delta = Clip3(-tc,tc, ((((q[0][k]-p[0][k])<<2)+p[1][k]-q[1][k]+4)>>3)); + logtrace(LogDeblock,"delta=%d\n",delta); + if (filterP) { ptr[-1+k*stride] = Clip1_8bit(p[0][k]+delta); } + if (filterQ) { ptr[ 0+k*stride] = Clip1_8bit(q[0][k]-delta); } + } + } + else { + bool filterP = true; + if (img->sps.pcm_loop_filter_disable_flag && img->get_pcm_flag(2*xDi,2*yDi-1)) filterP=false; + if (img->get_cu_transquant_bypass(2*xDi,2*yDi-1)) filterP=false; + + bool filterQ = true; + if (img->sps.pcm_loop_filter_disable_flag && img->get_pcm_flag(2*xDi,2*yDi)) filterQ=false; + if (img->get_cu_transquant_bypass(2*xDi,2*yDi)) filterQ=false; + + for (int k=0;k<4;k++) { + int delta = Clip3(-tc,tc, ((((q[0][k]-p[0][k])<<2)+p[1][k]-q[1][k]+4)>>3)); + if (filterP) { ptr[ k-1*stride] = Clip1_8bit(p[0][k]+delta); } + if (filterQ) { ptr[ k+0*stride] = Clip1_8bit(q[0][k]-delta); } + } + } + } + } + } +} + +void edge_filtering_chroma_CTB(de265_image* img, bool vertical, int xCtb,int yCtb) +{ + int ctbSize = img->sps.CtbSizeY; + int deblkSize = ctbSize/4; + + edge_filtering_chroma(img,vertical, + yCtb*deblkSize, (yCtb+1)*deblkSize, + xCtb*deblkSize, (xCtb+1)*deblkSize); +} + + + +class thread_task_deblock_CTBRow : public thread_task +{ +public: + struct de265_image* img; + int ctb_y; + bool vertical; + + virtual void work(); +}; + + +void thread_task_deblock_CTBRow::work() +{ + state = Running; + img->thread_run(); + + int xStart=0; + int xEnd = img->get_deblk_width(); + + int ctbSize = img->sps.CtbSizeY; + int deblkSize = ctbSize/4; + + int first = ctb_y * deblkSize; + int last = (ctb_y+1) * deblkSize; + if (last > img->get_deblk_height()) { + last = img->get_deblk_height(); + } + + int finalProgress = CTB_PROGRESS_DEBLK_V; + if (!vertical) finalProgress = CTB_PROGRESS_DEBLK_H; + + int rightCtb = img->sps.PicWidthInCtbsY-1; + + if (vertical) { + // pass 1: vertical + + int CtbRow = std::min(ctb_y+1 , img->sps.PicHeightInCtbsY-1); + img->wait_for_progress(this, rightCtb,CtbRow, CTB_PROGRESS_PREFILTER); + } + else { + // pass 2: horizontal + + if (ctb_y>0) { + img->wait_for_progress(this, rightCtb,ctb_y-1, CTB_PROGRESS_DEBLK_V); + } + + img->wait_for_progress(this, rightCtb,ctb_y, CTB_PROGRESS_DEBLK_V); + + if (ctb_y+1sps.PicHeightInCtbsY) { + img->wait_for_progress(this, rightCtb,ctb_y+1, CTB_PROGRESS_DEBLK_V); + } + } + + //printf("deblock %d to %d orientation: %d\n",first,last,vertical); + + bool deblocking_enabled; + + // first pass: check edge flags and whether we have to deblock + if (vertical) { + deblocking_enabled = derive_edgeFlags_CTBRow(img, ctb_y); + + //for (int x=0;x<=rightCtb;x++) { + int x=0; img->set_CtbDeblockFlag(x,ctb_y, deblocking_enabled); + //} + } + else { + int x=0; deblocking_enabled=img->get_CtbDeblockFlag(x,ctb_y); + } + + if (deblocking_enabled) { + derive_boundaryStrength(img, vertical, first,last, xStart,xEnd); + edge_filtering_luma (img, vertical, first,last, xStart,xEnd); + edge_filtering_chroma (img, vertical, first,last, xStart,xEnd); + } + + for (int x=0;x<=rightCtb;x++) { + const int CtbWidth = img->sps.PicWidthInCtbsY; + img->ctb_progress[x+ctb_y*CtbWidth].set_progress(finalProgress); + } + + state = Finished; + img->thread_finishes(); +} + + +void add_deblocking_tasks(image_unit* imgunit) +{ + de265_image* img = imgunit->img; + decoder_context* ctx = img->decctx; + + int nRows = img->sps.PicHeightInCtbsY; + + int n=0; + img->thread_start(nRows*2); + + for (int pass=0;pass<2;pass++) + { + for (int y=0;ysps.PicHeightInCtbsY;y++) + { + thread_task_deblock_CTBRow* task = new thread_task_deblock_CTBRow; + + task->img = img; + task->ctb_y = y; + task->vertical = (pass==0); + + imgunit->tasks.push_back(task); + add_task(&ctx->thread_pool, task); + n++; + } + } +} + + +void apply_deblocking_filter(de265_image* img) // decoder_context* ctx) +{ + decoder_context* ctx = img->decctx; + + char enabled_deblocking = derive_edgeFlags(img); + + if (enabled_deblocking) + { + // vertical filtering + + logtrace(LogDeblock,"VERTICAL\n"); + derive_boundaryStrength(img, true ,0,img->get_deblk_height(),0,img->get_deblk_width()); + edge_filtering_luma (img, true ,0,img->get_deblk_height(),0,img->get_deblk_width()); + edge_filtering_chroma (img, true ,0,img->get_deblk_height(),0,img->get_deblk_width()); + +#if 0 + char buf[1000]; + sprintf(buf,"lf-after-V-%05d.yuv", ctx->img->PicOrderCntVal); + write_picture_to_file(ctx->img, buf); +#endif + + // horizontal filtering + + logtrace(LogDeblock,"HORIZONTAL\n"); + derive_boundaryStrength(img, false ,0,img->get_deblk_height(),0,img->get_deblk_width()); + edge_filtering_luma (img, false ,0,img->get_deblk_height(),0,img->get_deblk_width()); + edge_filtering_chroma (img, false ,0,img->get_deblk_height(),0,img->get_deblk_width()); + +#if 0 + sprintf(buf,"lf-after-H-%05d.yuv", ctx->img->PicOrderCntVal); + write_picture_to_file(ctx->img, buf); +#endif + } +} diff --git a/libde265/deblock.h b/libde265/deblock.h new file mode 100644 index 0000000..b8f3781 --- /dev/null +++ b/libde265/deblock.h @@ -0,0 +1,29 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef DE265_DEBLOCK_H +#define DE265_DEBLOCK_H + +#include "libde265/decctx.h" + +void add_deblocking_tasks(image_unit* imgunit); +void apply_deblocking_filter(de265_image* img); //decoder_context* ctx); + +#endif diff --git a/libde265/decctx.cc b/libde265/decctx.cc new file mode 100644 index 0000000..7f83417 --- /dev/null +++ b/libde265/decctx.cc @@ -0,0 +1,2096 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include "decctx.h" +#include "util.h" +#include "sao.h" +#include "sei.h" +#include "deblock.h" + +#include +#include +#include +#include +#include + +#include "fallback.h" + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#ifdef HAVE_SSE4_1 +#include "x86/sse.h" +#endif + +#define SAVE_INTERMEDIATE_IMAGES 0 + +#if SAVE_INTERMEDIATE_IMAGES +#include "visualize.h" +#endif + +extern void thread_decode_CTB_row(void* d); +extern void thread_decode_slice_segment(void* d); + + +thread_context::thread_context() +{ + /* + CtbAddrInRS = 0; + CtbAddrInTS = 0; + + CtbX = 0; + CtbY = 0; + */ + + /* + refIdx[0] = refIdx[1] = 0; + mvd[0][0] = mvd[0][1] = mvd[1][0] = mvd[1][1] = 0; + merge_flag = 0; + merge_idx = 0; + mvp_lX_flag[0] = mvp_lX_flag[1] = 0; + inter_pred_idc = 0; + */ + + /* + enum IntraPredMode IntraPredModeC; // chroma intra-prediction mode for current CB + */ + + /* + cu_transquant_bypass_flag = false; + memset(transform_skip_flag,0, 3*sizeof(uint8_t)); + */ + + + //memset(coeffList,0,sizeof(int16_t)*3*32*32); + //memset(coeffPos,0,sizeof(int16_t)*3*32*32); + //memset(nCoeff,0,sizeof(int16_t)*3); + + + + IsCuQpDeltaCoded = false; + CuQpDelta = 0; + + /* + currentQPY = 0; + currentQG_x = 0; + currentQG_y = 0; + lastQPYinPreviousQG = 0; + */ + + /* + qPYPrime = 0; + qPCbPrime = 0; + qPCrPrime = 0; + */ + + /* + memset(&cabac_decoder, 0, sizeof(CABAC_decoder)); + memset(&ctx_model, 0, sizeof(ctx_model)); + */ + + decctx = NULL; + img = NULL; + shdr = NULL; + + + //memset(this,0,sizeof(thread_context)); + + // some compilers/linkers don't align struct members correctly, + // adjust if necessary + int offset = (uintptr_t)_coeffBuf & 0x0f; + + if (offset == 0) { + coeffBuf = (int16_t *) &_coeffBuf; // correctly aligned already + } + else { + coeffBuf = (int16_t *) (((uint8_t *)_coeffBuf) + (16-offset)); + } + + memset(coeffBuf, 0, 32*32*sizeof(int16_t)); +} + + +slice_unit::slice_unit(decoder_context* decctx) + : ctx(decctx), + nal(NULL), + shdr(NULL), + flush_reorder_buffer(false), + thread_contexts(NULL), + imgunit(NULL) +{ + state = Unprocessed; +} + +slice_unit::~slice_unit() +{ + ctx->nal_parser.free_NAL_unit(nal); + + if (thread_contexts) { + delete[] thread_contexts; + } +} + + +void slice_unit::allocate_thread_contexts(int n) +{ + assert(thread_contexts==NULL); + + thread_contexts = new thread_context[n]; +} + + +image_unit::image_unit() +{ + img=NULL; + role=Invalid; + state=Unprocessed; +} + + +image_unit::~image_unit() +{ + for (int i=0;iFirstAfterEndOfSequenceNAL = true; + //ctx->last_RAP_picture_NAL_type = NAL_UNIT_UNDEFINED; + + //de265_init_image(&ctx->coeff); + + // --- decoded picture buffer --- + + current_image_poc_lsb = -1; // any invalid number +} + + +decoder_context::~decoder_context() +{ + while (!image_units.empty()) { + delete image_units.back(); + image_units.pop_back(); + } +} + + +void decoder_context::set_image_allocation_functions(de265_image_allocation* allocfunc, + void* userdata) +{ + if (allocfunc) { + param_image_allocation_functions = *allocfunc; + param_image_allocation_userdata = userdata; + } + else { + assert(false); // actually, it makes no sense to reset the allocation functions + + param_image_allocation_functions = de265_image::default_image_allocation; + param_image_allocation_userdata = NULL; + } +} + + +de265_error decoder_context::start_thread_pool(int nThreads) +{ + ::start_thread_pool(&thread_pool, nThreads); + + num_worker_threads = nThreads; + + return DE265_OK; +} + + +void decoder_context::stop_thread_pool() +{ + if (get_num_worker_threads()>0) { + //flush_thread_pool(&ctx->thread_pool); + ::stop_thread_pool(&thread_pool); + } +} + + +void decoder_context::reset() +{ + if (num_worker_threads>0) { + //flush_thread_pool(&ctx->thread_pool); + ::stop_thread_pool(&thread_pool); + } + + // -------------------------------------------------- + +#if 0 + ctx->end_of_stream = false; + ctx->pending_input_NAL = NULL; + ctx->current_vps = NULL; + ctx->current_sps = NULL; + ctx->current_pps = NULL; + ctx->num_worker_threads = 0; + ctx->current_image_poc_lsb = 0; + ctx->first_decoded_picture = 0; + ctx->NoRaslOutputFlag = 0; + ctx->HandleCraAsBlaFlag = 0; + ctx->FirstAfterEndOfSequenceNAL = 0; + ctx->PicOrderCntMsb = 0; + ctx->prevPicOrderCntLsb = 0; + ctx->prevPicOrderCntMsb = 0; + ctx->NumPocStCurrBefore=0; + ctx->NumPocStCurrAfter=0; + ctx->NumPocStFoll=0; + ctx->NumPocLtCurr=0; + ctx->NumPocLtFoll=0; + ctx->nal_unit_type=0; + ctx->IdrPicFlag=0; + ctx->RapPicFlag=0; +#endif + + img = NULL; + + + // TODO: remove all pending image_units + + + // --- decoded picture buffer --- + + current_image_poc_lsb = -1; // any invalid number + first_decoded_picture = true; + + + // --- remove all pictures from output queue --- + + // there was a bug the peek_next_image did not return NULL on empty output queues. + // This was (indirectly) fixed by recreating the DPB buffer, but it should actually + // be sufficient to clear it like this. + // The error showed while scrubbing the ToS video in VLC. + dpb.clear(); + + nal_parser.remove_pending_input_data(); + + + while (!image_units.empty()) { + delete image_units.back(); + image_units.pop_back(); + } + + // --- start threads again --- + + if (num_worker_threads>0) { + // TODO: need error checking + start_thread_pool(num_worker_threads); + } +} + +void decoder_context::set_acceleration_functions(enum de265_acceleration l) +{ + // fill scalar functions first (so that function table is completely filled) + + init_acceleration_functions_fallback(&acceleration); + + + // override functions with optimized variants + +#ifdef HAVE_SSE4_1 + if (l>=de265_acceleration_SSE) { + init_acceleration_functions_sse(&acceleration); + } +#endif +} + + +void decoder_context::init_thread_context(thread_context* tctx) +{ + // zero scrap memory for coefficient blocks + memset(tctx->_coeffBuf, 0, sizeof(tctx->_coeffBuf)); // TODO: check if we can safely remove this + + tctx->currentQG_x = -1; + tctx->currentQG_y = -1; + + + + // --- find QPY that was active at the end of the previous slice --- + + // find the previous CTB in TS order + + const pic_parameter_set* pps = &tctx->img->pps; + const seq_parameter_set* sps = &tctx->img->sps; + + + if (tctx->shdr->slice_segment_address > 0) { + int prevCtb = pps->CtbAddrTStoRS[ pps->CtbAddrRStoTS[tctx->shdr->slice_segment_address] -1 ]; + + int ctbX = prevCtb % sps->PicWidthInCtbsY; + int ctbY = prevCtb / sps->PicWidthInCtbsY; + + + // take the pixel at the bottom right corner (but consider that the image size might be smaller) + + int x = ((ctbX+1) << sps->Log2CtbSizeY)-1; + int y = ((ctbY+1) << sps->Log2CtbSizeY)-1; + + x = std::min(x,sps->pic_width_in_luma_samples-1); + y = std::min(y,sps->pic_height_in_luma_samples-1); + + //printf("READ QPY: %d %d -> %d (should %d)\n",x,y,imgunit->img->get_QPY(x,y), tc.currentQPY); + + //if (tctx->shdr->dependent_slice_segment_flag) { // TODO: do we need this condition ? + tctx->currentQPY = tctx->img->get_QPY(x,y); + //} + } +} + + +void decoder_context::add_task_decode_CTB_row(thread_context* tctx, bool firstSliceSubstream) +{ + thread_task_ctb_row* task = new thread_task_ctb_row; + task->firstSliceSubstream = firstSliceSubstream; + task->tctx = tctx; + tctx->task = task; + + add_task(&thread_pool, task); + + tctx->imgunit->tasks.push_back(task); +} + + +void decoder_context::add_task_decode_slice_segment(thread_context* tctx, bool firstSliceSubstream) +{ + thread_task_slice_segment* task = new thread_task_slice_segment; + task->firstSliceSubstream = firstSliceSubstream; + task->tctx = tctx; + tctx->task = task; + + add_task(&thread_pool, task); + + tctx->imgunit->tasks.push_back(task); +} + + +de265_error decoder_context::read_vps_NAL(bitreader& reader) +{ + logdebug(LogHeaders,"---> read VPS\n"); + + video_parameter_set vps = { 0 }; + de265_error err = ::read_vps(this,&reader,&vps); + if (err != DE265_OK) { + return err; + } + + if (param_vps_headers_fd>=0) { + dump_vps(&vps, param_vps_headers_fd); + } + + process_vps(&vps); + + return DE265_OK; +} + +de265_error decoder_context::read_sps_NAL(bitreader& reader) +{ + logdebug(LogHeaders,"----> read SPS\n"); + + seq_parameter_set sps; + de265_error err; + + if ((err=sps.read(this, &reader)) != DE265_OK) { + return err; + } + + if (param_sps_headers_fd>=0) { + sps.dump_sps(param_sps_headers_fd); + } + + process_sps(&sps); + + return DE265_OK; +} + +de265_error decoder_context::read_pps_NAL(bitreader& reader) +{ + logdebug(LogHeaders,"----> read PPS\n"); + + pic_parameter_set pps; + + bool success = pps.read(&reader,this); + + if (param_pps_headers_fd>=0) { + pps.dump_pps(param_pps_headers_fd); + } + + if (success) { + process_pps(&pps); + } + + return success ? DE265_OK : DE265_WARNING_PPS_HEADER_INVALID; +} + +de265_error decoder_context::read_sei_NAL(bitreader& reader, bool suffix) +{ + logdebug(LogHeaders,"----> read SEI\n"); + + sei_message sei; + + //push_current_picture_to_output_queue(); + + de265_error err = DE265_OK; + + if ((err=read_sei(&reader,&sei, suffix, current_sps)) == DE265_OK) { + dump_sei(&sei, current_sps); + + if (image_units.empty()==false && suffix) { + image_units.back()->suffix_SEIs.push_back(sei); + } + } + else { + add_warning(err, false); + } + + return err; +} + +de265_error decoder_context::read_eos_NAL(bitreader& reader) +{ + FirstAfterEndOfSequenceNAL = true; + return DE265_OK; +} + +de265_error decoder_context::read_slice_NAL(bitreader& reader, NAL_unit* nal, nal_header& nal_hdr) +{ + logdebug(LogHeaders,"---> read slice segment header\n"); + + + // --- read slice header --- + + slice_segment_header* shdr = new slice_segment_header; + bool continueDecoding; + de265_error err = shdr->read(&reader,this, &continueDecoding); + if (!continueDecoding) { + if (img) { img->integrity = INTEGRITY_NOT_DECODED; } + nal_parser.free_NAL_unit(nal); + delete shdr; + return err; + } + + if (param_slice_headers_fd>=0) { + shdr->dump_slice_segment_header(this, param_slice_headers_fd); + } + + + if (process_slice_segment_header(this, shdr, &err, nal->pts, &nal_hdr, nal->user_data) == false) + { + img->integrity = INTEGRITY_NOT_DECODED; + nal_parser.free_NAL_unit(nal); + delete shdr; + return err; + } + + this->img->add_slice_segment_header(shdr); + + skip_bits(&reader,1); // TODO: why? + prepare_for_CABAC(&reader); + + + // modify entry_point_offsets + + int headerLength = reader.data - nal->data(); + for (int i=0;inum_entry_point_offsets;i++) { + shdr->entry_point_offset[i] -= nal->num_skipped_bytes_before(shdr->entry_point_offset[i], + headerLength); + } + + + + // --- start a new image if this is the first slice --- + + if (shdr->first_slice_segment_in_pic_flag) { + image_unit* imgunit = new image_unit; + imgunit->img = this->img; + image_units.push_back(imgunit); + } + + + // --- add slice to current picture --- + + if ( ! image_units.empty() ) { + + slice_unit* sliceunit = new slice_unit(this); + sliceunit->nal = nal; + sliceunit->shdr = shdr; + sliceunit->reader = reader; + + sliceunit->flush_reorder_buffer = flush_reorder_buffer_at_this_frame; + + + image_units.back()->slice_units.push_back(sliceunit); + } + + decode_some(); + + return DE265_OK; +} + + +template void pop_front(std::vector& vec) +{ + for (int i=1;islice_units.empty() ) { + + image_unit* imgunit = image_units[0]; + slice_unit* sliceunit = imgunit->slice_units[0]; + + pop_front(imgunit->slice_units); + + if (sliceunit->flush_reorder_buffer) { + dpb.flush_reorder_buffer(); + } + + //err = decode_slice_unit_sequential(imgunit, sliceunit); + err = decode_slice_unit_parallel(imgunit, sliceunit); + if (err) { + return err; + } + + delete sliceunit; + } + + + + // if we decoded all slices of the current image and there will not + // be added any more slices to the image, output the image + + if ( ( image_units.size()>=2 && image_units[0]->slice_units.empty() ) || + ( image_units.size()>=1 && image_units[0]->slice_units.empty() && + nal_parser.number_of_NAL_units_pending()==0 && + (nal_parser.is_end_of_stream() || nal_parser.is_end_of_frame()) )) { + + image_unit* imgunit = image_units[0]; + + + // mark all CTBs as decoded even if they are not, because faulty input + // streams could miss part of the picture + // TODO: this will not work when slice decoding is parallel to post-filtering, + // so we will have to replace this with keeping track of which CTB should have + // been decoded (but aren't because of the input stream being faulty) + + imgunit->img->mark_all_CTB_progress(CTB_PROGRESS_PREFILTER); + + + + // run post-processing filters (deblocking & SAO) + + if (img->decctx->num_worker_threads) + run_postprocessing_filters_parallel(imgunit); + else + run_postprocessing_filters_sequential(imgunit->img); + + // process suffix SEIs + + for (int i=0;isuffix_SEIs.size();i++) { + const sei_message& sei = imgunit->suffix_SEIs[i]; + + err = process_sei(&sei, imgunit->img); + if (err != DE265_OK) + break; + } + + + push_picture_to_output_queue(imgunit); + + // remove just decoded image unit from queue + + delete imgunit; + + pop_front(image_units); + } + + return err; +} + + +de265_error decoder_context::decode_slice_unit_sequential(image_unit* imgunit, + slice_unit* sliceunit) +{ + de265_error err = DE265_OK; + + /* + printf("decode slice POC=%d addr=%d, img=%p\n", + sliceunit->shdr->slice_pic_order_cnt_lsb, + sliceunit->shdr->slice_segment_address, + imgunit->img); + */ + + remove_images_from_dpb(sliceunit->shdr->RemoveReferencesList); + + + struct thread_context tctx; + + tctx.shdr = sliceunit->shdr; + tctx.img = imgunit->img; + tctx.decctx = this; + tctx.imgunit = imgunit; + tctx.CtbAddrInTS = imgunit->img->pps.CtbAddrRStoTS[tctx.shdr->slice_segment_address]; + tctx.task = NULL; + + init_thread_context(&tctx); + + init_CABAC_decoder(&tctx.cabac_decoder, + sliceunit->reader.data, + sliceunit->reader.bytes_remaining); + + // alloc CABAC-model array if entropy_coding_sync is enabled + + if (pps->entropy_coding_sync_enabled_flag && + sliceunit->shdr->first_slice_segment_in_pic_flag) { + imgunit->ctx_models.resize( (img->sps.PicHeightInCtbsY-1) * CONTEXT_MODEL_TABLE_LENGTH ); + } + + if ((err=read_slice_segment_data(&tctx)) != DE265_OK) + { return err; } + + return err; +} + + +de265_error decoder_context::decode_slice_unit_parallel(image_unit* imgunit, + slice_unit* sliceunit) +{ + de265_error err = DE265_OK; + + remove_images_from_dpb(sliceunit->shdr->RemoveReferencesList); + + + + de265_image* img = imgunit->img; + const pic_parameter_set* pps = &img->pps; + + bool use_WPP = (img->decctx->num_worker_threads > 0 && + pps->entropy_coding_sync_enabled_flag); + + bool use_tiles = (img->decctx->num_worker_threads > 0 && + pps->tiles_enabled_flag); + + + // TODO: remove this warning later when we do frame-parallel decoding + if (img->decctx->num_worker_threads > 0 && + pps->entropy_coding_sync_enabled_flag == false && + pps->tiles_enabled_flag == false) { + + img->decctx->add_warning(DE265_WARNING_NO_WPP_CANNOT_USE_MULTITHREADING, true); + } + + + // TODO: even though we cannot split this into several tasks, we should run it + // as a background thread + if (!use_WPP && !use_tiles) { + return decode_slice_unit_sequential(imgunit, sliceunit); + } + + + if (use_WPP && use_tiles) { + // TODO: this is not allowed ... output some warning or error + } + + + if (use_WPP) { + return decode_slice_unit_WPP(imgunit, sliceunit); + } + else if (use_tiles) { + return decode_slice_unit_tiles(imgunit, sliceunit); + } + + assert(false); + return DE265_OK; +} + + +de265_error decoder_context::decode_slice_unit_WPP(image_unit* imgunit, + slice_unit* sliceunit) +{ + de265_error err = DE265_OK; + + de265_image* img = imgunit->img; + slice_segment_header* shdr = sliceunit->shdr; + const pic_parameter_set* pps = &img->pps; + + int nRows = shdr->num_entry_point_offsets +1; + int ctbsWidth = img->sps.PicWidthInCtbsY; + + + assert(img->num_threads_active() == 0); + img->thread_start(nRows); + + //printf("-------- decode --------\n"); + + + // reserve space to store entropy coding context models for each CTB row + + if (shdr->first_slice_segment_in_pic_flag) { + // reserve space for nRows-1 because we don't need to save the CABAC model in the last CTB row + imgunit->ctx_models.resize( (img->sps.PicHeightInCtbsY-1) * CONTEXT_MODEL_TABLE_LENGTH ); + } + + + sliceunit->allocate_thread_contexts(nRows); + + + // first CTB in this slice + int ctbAddrRS = shdr->slice_segment_address; + int ctbRow = ctbAddrRS / ctbsWidth; + + for (int entryPt=0;entryPt0) { + ctbRow++; + ctbAddrRS = ctbRow * ctbsWidth; + } + + + // prepare thread context + + thread_context* tctx = sliceunit->get_thread_context(entryPt); + + tctx->shdr = shdr; + tctx->decctx = img->decctx; + tctx->img = img; + tctx->imgunit = imgunit; + tctx->CtbAddrInTS = pps->CtbAddrRStoTS[ctbAddrRS]; + + init_thread_context(tctx); + + + // init CABAC + + int dataStartIndex; + if (entryPt==0) { dataStartIndex=0; } + else { dataStartIndex=shdr->entry_point_offset[entryPt-1]; } + + int dataEnd; + if (entryPt==nRows-1) dataEnd = sliceunit->reader.bytes_remaining; + else dataEnd = shdr->entry_point_offset[entryPt]; + + init_CABAC_decoder(&tctx->cabac_decoder, + &sliceunit->reader.data[dataStartIndex], + dataEnd-dataStartIndex); + + // add task + + add_task_decode_CTB_row(tctx, entryPt==0); + } + +#if 0 + for (;;) { + printf("q:%d r:%d b:%d f:%d\n", + img->nThreadsQueued, + img->nThreadsRunning, + img->nThreadsBlocked, + img->nThreadsFinished); + + if (img->debug_is_completed()) break; + + usleep(1000); + } +#endif + + img->wait_for_completion(); + + for (int i=0;itasks.size();i++) + delete imgunit->tasks[i]; + imgunit->tasks.clear(); + + return DE265_OK; +} + +de265_error decoder_context::decode_slice_unit_tiles(image_unit* imgunit, + slice_unit* sliceunit) +{ + de265_error err = DE265_OK; + + de265_image* img = imgunit->img; + slice_segment_header* shdr = sliceunit->shdr; + const pic_parameter_set* pps = &img->pps; + + int nTiles = shdr->num_entry_point_offsets +1; + int ctbsWidth = img->sps.PicWidthInCtbsY; + + + assert(img->num_threads_active() == 0); + img->thread_start(nTiles); + + sliceunit->allocate_thread_contexts(nTiles); + + + // first CTB in this slice + int ctbAddrRS = shdr->slice_segment_address; + int tileID = pps->TileIdRS[ctbAddrRS]; + + for (int entryPt=0;entryPt0) { + tileID++; + int ctbX = pps->colBd[tileID % pps->num_tile_columns]; + int ctbY = pps->rowBd[tileID / pps->num_tile_columns]; + ctbAddrRS = ctbY * ctbsWidth + ctbX; + } + + // set thread context + + thread_context* tctx = sliceunit->get_thread_context(entryPt); + + tctx->shdr = shdr; + tctx->decctx = img->decctx; + tctx->img = img; + tctx->imgunit = imgunit; + tctx->CtbAddrInTS = pps->CtbAddrRStoTS[ctbAddrRS]; + + init_thread_context(tctx); + + + // init CABAC + + int dataStartIndex; + if (entryPt==0) { dataStartIndex=0; } + else { dataStartIndex=shdr->entry_point_offset[entryPt-1]; } + + int dataEnd; + if (entryPt==nTiles-1) dataEnd = sliceunit->reader.bytes_remaining; + else dataEnd = shdr->entry_point_offset[entryPt]; + + init_CABAC_decoder(&tctx->cabac_decoder, + &sliceunit->reader.data[dataStartIndex], + dataEnd-dataStartIndex); + + // add task + + add_task_decode_slice_segment(tctx, entryPt==0); + } + + img->wait_for_completion(); + + for (int i=0;itasks.size();i++) + delete imgunit->tasks[i]; + imgunit->tasks.clear(); + + return DE265_OK; +} + + +de265_error decoder_context::decode_NAL(NAL_unit* nal) +{ + //return decode_NAL_OLD(nal); + + decoder_context* ctx = this; + + de265_error err = DE265_OK; + + bitreader reader; + bitreader_init(&reader, nal->data(), nal->size()); + + nal_header nal_hdr; + nal_read_header(&reader, &nal_hdr); + ctx->process_nal_hdr(&nal_hdr); + + loginfo(LogHighlevel,"NAL: 0x%x 0x%x - unit type:%s temporal id:%d\n", + nal->data()[0], nal->data()[1], + get_NAL_name(nal_hdr.nal_unit_type), + nal_hdr.nuh_temporal_id); + + /* + printf("NAL: 0x%x 0x%x - unit type:%s temporal id:%d\n", + nal->data()[0], nal->data()[1], + get_NAL_name(nal_hdr.nal_unit_type), + nal_hdr.nuh_temporal_id); + */ + + // throw away NALs from higher TIDs than currently selected + // TODO: better online switching of HighestTID + + //printf("hTid: %d\n", current_HighestTid); + + if (nal_hdr.nuh_temporal_id > current_HighestTid) { + nal_parser.free_NAL_unit(nal); + return DE265_OK; + } + + + if (nal_hdr.nal_unit_type<32) { + err = read_slice_NAL(reader, nal, nal_hdr); + } + else switch (nal_hdr.nal_unit_type) { + case NAL_UNIT_VPS_NUT: + err = read_vps_NAL(reader); + nal_parser.free_NAL_unit(nal); + break; + + case NAL_UNIT_SPS_NUT: + err = read_sps_NAL(reader); + nal_parser.free_NAL_unit(nal); + break; + + case NAL_UNIT_PPS_NUT: + err = read_pps_NAL(reader); + nal_parser.free_NAL_unit(nal); + break; + + case NAL_UNIT_PREFIX_SEI_NUT: + case NAL_UNIT_SUFFIX_SEI_NUT: + err = read_sei_NAL(reader, nal_hdr.nal_unit_type==NAL_UNIT_SUFFIX_SEI_NUT); + nal_parser.free_NAL_unit(nal); + break; + + case NAL_UNIT_EOS_NUT: + ctx->FirstAfterEndOfSequenceNAL = true; + nal_parser.free_NAL_unit(nal); + break; + + default: + nal_parser.free_NAL_unit(nal); + break; + } + + return err; +} + + +de265_error decoder_context::decode(int* more) +{ + decoder_context* ctx = this; + + // if the stream has ended, and no more NALs are to be decoded, flush all pictures + + if (ctx->nal_parser.get_NAL_queue_length() == 0 && + ctx->nal_parser.is_end_of_stream() && + ctx->image_units.empty()) { + + // flush all pending pictures into output queue + + // ctx->push_current_picture_to_output_queue(); // TODO: not with new queue + ctx->dpb.flush_reorder_buffer(); + + if (more) { *more = ctx->dpb.num_pictures_in_output_queue(); } + + return DE265_OK; + } + + + // if NAL-queue is empty, we need more data + // -> input stalled + + if (ctx->nal_parser.is_end_of_stream() == false && + ctx->nal_parser.is_end_of_frame() == false && + ctx->nal_parser.get_NAL_queue_length() == 0) { + if (more) { *more=1; } + + return DE265_ERROR_WAITING_FOR_INPUT_DATA; + } + + + // when there are no free image buffers in the DPB, pause decoding + // -> output stalled + + if (!ctx->dpb.has_free_dpb_picture(false)) { + if (more) *more = 1; + return DE265_ERROR_IMAGE_BUFFER_FULL; + } + + + // decode one NAL from the queue + + de265_error err = DE265_OK; + + if (ctx->nal_parser.number_of_NAL_units_pending()) { + NAL_unit* nal = ctx->nal_parser.pop_from_NAL_queue(); + assert(nal); + err = ctx->decode_NAL(nal); + // ctx->nal_parser.free_NAL_unit(nal); TODO: do not free NAL with new loop + } + else if (ctx->nal_parser.is_end_of_frame() == true && + ctx->image_units.empty()) { + if (more) { *more=1; } + + return DE265_ERROR_WAITING_FOR_INPUT_DATA; + } + else { + err = decode_some(); + } + + if (more) { + // decoding error is assumed to be unrecoverable + *more = (err==DE265_OK); + } + + return err; +} + + +void decoder_context::process_nal_hdr(nal_header* nal) +{ + nal_unit_type = nal->nal_unit_type; + + IdrPicFlag = (nal->nal_unit_type == NAL_UNIT_IDR_W_RADL || + nal->nal_unit_type == NAL_UNIT_IDR_N_LP); + + RapPicFlag = (nal->nal_unit_type >= 16 && + nal->nal_unit_type <= 23); +} + + +void decoder_context::process_vps(video_parameter_set* vps) +{ + this->vps[ vps->video_parameter_set_id ] = *vps; +} + + +void decoder_context::process_sps(seq_parameter_set* sps) +{ + //push_current_picture_to_output_queue(); + + this->sps[ sps->seq_parameter_set_id ] = *sps; +} + + +void decoder_context::process_pps(pic_parameter_set* pps) +{ + //push_current_picture_to_output_queue(); + + this->pps[ (int)pps->pic_parameter_set_id ] = *pps; +} + + +/* 8.3.1 + */ +void decoder_context::process_picture_order_count(decoder_context* ctx, slice_segment_header* hdr) +{ + loginfo(LogHeaders,"POC computation. lsb:%d prev.pic.lsb:%d msb:%d\n", + hdr->slice_pic_order_cnt_lsb, + ctx->prevPicOrderCntLsb, + ctx->PicOrderCntMsb); + + if (isIRAP(ctx->nal_unit_type) && + ctx->NoRaslOutputFlag) + { + ctx->PicOrderCntMsb=0; + + + // flush all images from reorder buffer + + flush_reorder_buffer_at_this_frame = true; + //ctx->dpb.flush_reorder_buffer(); + } + else + { + int MaxPicOrderCntLsb = ctx->current_sps->MaxPicOrderCntLsb; + + if ((hdr->slice_pic_order_cnt_lsb < ctx->prevPicOrderCntLsb) && + (ctx->prevPicOrderCntLsb - hdr->slice_pic_order_cnt_lsb) >= MaxPicOrderCntLsb/2) { + ctx->PicOrderCntMsb = ctx->prevPicOrderCntMsb + MaxPicOrderCntLsb; + } + else if ((hdr->slice_pic_order_cnt_lsb > ctx->prevPicOrderCntLsb) && + (hdr->slice_pic_order_cnt_lsb - ctx->prevPicOrderCntLsb) > MaxPicOrderCntLsb/2) { + ctx->PicOrderCntMsb = ctx->prevPicOrderCntMsb - MaxPicOrderCntLsb; + } + else { + ctx->PicOrderCntMsb = ctx->prevPicOrderCntMsb; + } + } + + ctx->img->PicOrderCntVal = ctx->PicOrderCntMsb + hdr->slice_pic_order_cnt_lsb; + ctx->img->picture_order_cnt_lsb = hdr->slice_pic_order_cnt_lsb; + + loginfo(LogHeaders,"POC computation. new msb:%d POC=%d\n", + ctx->PicOrderCntMsb, + ctx->img->PicOrderCntVal); + + if (ctx->img->nal_hdr.nuh_temporal_id==0 && + (isReferenceNALU(ctx->nal_unit_type) && + (!isRASL(ctx->nal_unit_type) && !isRADL(ctx->nal_unit_type))) && + 1 /* sub-layer non-reference picture */) // TODO + { + loginfo(LogHeaders,"set prevPicOrderCntLsb/Msb\n"); + + ctx->prevPicOrderCntLsb = hdr->slice_pic_order_cnt_lsb; + ctx->prevPicOrderCntMsb = ctx->PicOrderCntMsb; + } +} + + +/* 8.3.3.2 + Returns DPB index of the generated picture. + */ +int decoder_context::generate_unavailable_reference_picture(decoder_context* ctx, + const seq_parameter_set* sps, + int POC, bool longTerm) +{ + assert(ctx->dpb.has_free_dpb_picture(true)); + + int idx = ctx->dpb.new_image(ctx->current_sps, this, 0,0, false); + assert(idx>=0); + //printf("-> fill with unavailable POC %d\n",POC); + + de265_image* img = ctx->dpb.get_image(idx); + + img->fill_image(1<<(sps->BitDepth_Y-1), + 1<<(sps->BitDepth_C-1), + 1<<(sps->BitDepth_C-1)); + + img->fill_pred_mode(MODE_INTRA); + + img->PicOrderCntVal = POC; + img->picture_order_cnt_lsb = POC & (sps->MaxPicOrderCntLsb-1); + img->PicOutputFlag = false; + img->PicState = (longTerm ? UsedForLongTermReference : UsedForShortTermReference); + img->integrity = INTEGRITY_UNAVAILABLE_REFERENCE; + + return idx; +} + + +/* 8.3.2 invoked once per picture + + This function will mark pictures in the DPB as 'unused' or 'used for long-term reference' + */ +void decoder_context::process_reference_picture_set(decoder_context* ctx, slice_segment_header* hdr) +{ + std::vector removeReferencesList; + + const int currentID = ctx->img->get_ID(); + + + if (isIRAP(ctx->nal_unit_type) && ctx->NoRaslOutputFlag) { + + int currentPOC = ctx->img->PicOrderCntVal; + + // reset DPB + + /* The standard says: "When the current picture is an IRAP picture with NoRaslOutputFlag + equal to 1, all reference pictures currently in the DPB (if any) are marked as + "unused for reference". + + This seems to be wrong as it also throws out the first CRA picture in a stream like + RAP_A (decoding order: CRA,POC=64, RASL,POC=60). Removing only the pictures with + lower POCs seems to be compliant to the reference decoder. + */ + + for (int i=0;idpb.get_image(i); + + if (img->PicState != UnusedForReference && + img->PicOrderCntVal < currentPOC && + img->removed_at_picture_id > ctx->img->get_ID()) { + + removeReferencesList.push_back(img->get_ID()); + img->removed_at_picture_id = ctx->img->get_ID(); + + //printf("will remove ID %d (a)\n",img->get_ID()); + } + } + } + + + if (isIDR(ctx->nal_unit_type)) { + + // clear all reference pictures + + ctx->NumPocStCurrBefore = 0; + ctx->NumPocStCurrAfter = 0; + ctx->NumPocStFoll = 0; + ctx->NumPocLtCurr = 0; + ctx->NumPocLtFoll = 0; + } + else { + const ref_pic_set* rps = &hdr->CurrRps; + + // (8-98) + + int i,j,k; + + // scan ref-pic-set for smaller POCs and fill into PocStCurrBefore / PocStFoll + + for (i=0, j=0, k=0; + iNumNegativePics; + i++) + { + if (rps->UsedByCurrPicS0[i]) { + ctx->PocStCurrBefore[j++] = ctx->img->PicOrderCntVal + rps->DeltaPocS0[i]; + //printf("PocStCurrBefore = %d\n",ctx->PocStCurrBefore[j-1]); + } + else { + ctx->PocStFoll[k++] = ctx->img->PicOrderCntVal + rps->DeltaPocS0[i]; + } + } + + ctx->NumPocStCurrBefore = j; + + + // scan ref-pic-set for larger POCs and fill into PocStCurrAfter / PocStFoll + + for (i=0, j=0; + iNumPositivePics; + i++) + { + if (rps->UsedByCurrPicS1[i]) { + ctx->PocStCurrAfter[j++] = ctx->img->PicOrderCntVal + rps->DeltaPocS1[i]; + //printf("PocStCurrAfter = %d\n",ctx->PocStCurrAfter[j-1]); + } + else { + ctx->PocStFoll[k++] = ctx->img->PicOrderCntVal + rps->DeltaPocS1[i]; + } + } + + ctx->NumPocStCurrAfter = j; + ctx->NumPocStFoll = k; + + + // find used / future long-term references + + for (i=0, j=0, k=0; + //icurrent_sps->num_long_term_ref_pics_sps + hdr->num_long_term_pics; + inum_long_term_sps + hdr->num_long_term_pics; + i++) + { + int pocLt = ctx->PocLsbLt[i]; + + if (hdr->delta_poc_msb_present_flag[i]) { + int currentPictureMSB = ctx->img->PicOrderCntVal - hdr->slice_pic_order_cnt_lsb; + pocLt += currentPictureMSB + - ctx->DeltaPocMsbCycleLt[i] * ctx->current_sps->MaxPicOrderCntLsb; + } + + if (ctx->UsedByCurrPicLt[i]) { + ctx->PocLtCurr[j] = pocLt; + ctx->CurrDeltaPocMsbPresentFlag[j] = hdr->delta_poc_msb_present_flag[i]; + j++; + } + else { + ctx->PocLtFoll[k] = pocLt; + ctx->FollDeltaPocMsbPresentFlag[k] = hdr->delta_poc_msb_present_flag[i]; + k++; + } + } + + ctx->NumPocLtCurr = j; + ctx->NumPocLtFoll = k; + } + + + // (old 8-99) / (new 8-106) + // 1. + + std::vector picInAnyList(dpb.size(), false); + + + dpb.log_dpb_content(); + + for (int i=0;iNumPocLtCurr;i++) { + int k; + if (!ctx->CurrDeltaPocMsbPresentFlag[i]) { + k = ctx->dpb.DPB_index_of_picture_with_LSB(ctx->PocLtCurr[i], currentID, true); + } + else { + k = ctx->dpb.DPB_index_of_picture_with_POC(ctx->PocLtCurr[i], currentID, true); + } + + ctx->RefPicSetLtCurr[i] = k; // -1 == "no reference picture" + if (k>=0) picInAnyList[k]=true; + else { + // TODO, CHECK: is it ok that we generate a picture with POC = LSB (PocLtCurr) + // We do not know the correct MSB + int concealedPicture = generate_unavailable_reference_picture(ctx, ctx->current_sps, + ctx->PocLtCurr[i], true); + ctx->RefPicSetLtCurr[i] = k = concealedPicture; + picInAnyList[concealedPicture]=true; + } + + if (ctx->dpb.get_image(k)->integrity != INTEGRITY_CORRECT) { + ctx->img->integrity = INTEGRITY_DERIVED_FROM_FAULTY_REFERENCE; + } + } + + + for (int i=0;iNumPocLtFoll;i++) { + int k; + if (!ctx->FollDeltaPocMsbPresentFlag[i]) { + k = ctx->dpb.DPB_index_of_picture_with_LSB(ctx->PocLtFoll[i], currentID, true); + } + else { + k = ctx->dpb.DPB_index_of_picture_with_POC(ctx->PocLtFoll[i], currentID, true); + } + + ctx->RefPicSetLtFoll[i] = k; // -1 == "no reference picture" + if (k>=0) picInAnyList[k]=true; + else { + int concealedPicture = k = generate_unavailable_reference_picture(ctx, ctx->current_sps, + ctx->PocLtFoll[i], true); + ctx->RefPicSetLtFoll[i] = concealedPicture; + picInAnyList[concealedPicture]=true; + } + } + + + // 2. Mark all pictures in RefPicSetLtCurr / RefPicSetLtFoll as UsedForLongTermReference + + for (int i=0;iNumPocLtCurr;i++) { + ctx->dpb.get_image(ctx->RefPicSetLtCurr[i])->PicState = UsedForLongTermReference; + } + + for (int i=0;iNumPocLtFoll;i++) { + ctx->dpb.get_image(ctx->RefPicSetLtFoll[i])->PicState = UsedForLongTermReference; + } + + + // 3. + + for (int i=0;iNumPocStCurrBefore;i++) { + int k = ctx->dpb.DPB_index_of_picture_with_POC(ctx->PocStCurrBefore[i], currentID); + + //printf("st curr before, poc=%d -> idx=%d\n",ctx->PocStCurrBefore[i], k); + + ctx->RefPicSetStCurrBefore[i] = k; // -1 == "no reference picture" + if (k>=0) picInAnyList[k]=true; + else { + int concealedPicture = generate_unavailable_reference_picture(ctx, ctx->current_sps, + ctx->PocStCurrBefore[i], false); + ctx->RefPicSetStCurrBefore[i] = k = concealedPicture; + picInAnyList[concealedPicture]=true; + + //printf(" concealed: %d\n", concealedPicture); + } + + if (ctx->dpb.get_image(k)->integrity != INTEGRITY_CORRECT) { + ctx->img->integrity = INTEGRITY_DERIVED_FROM_FAULTY_REFERENCE; + } + } + + for (int i=0;iNumPocStCurrAfter;i++) { + int k = ctx->dpb.DPB_index_of_picture_with_POC(ctx->PocStCurrAfter[i], currentID); + + //printf("st curr after, poc=%d -> idx=%d\n",ctx->PocStCurrAfter[i], k); + + ctx->RefPicSetStCurrAfter[i] = k; // -1 == "no reference picture" + if (k>=0) picInAnyList[k]=true; + else { + int concealedPicture = generate_unavailable_reference_picture(ctx, ctx->current_sps, + ctx->PocStCurrAfter[i], false); + ctx->RefPicSetStCurrAfter[i] = k = concealedPicture; + picInAnyList[concealedPicture]=true; + + //printf(" concealed: %d\n", concealedPicture); + } + + if (ctx->dpb.get_image(k)->integrity != INTEGRITY_CORRECT) { + ctx->img->integrity = INTEGRITY_DERIVED_FROM_FAULTY_REFERENCE; + } + } + + for (int i=0;iNumPocStFoll;i++) { + int k = ctx->dpb.DPB_index_of_picture_with_POC(ctx->PocStFoll[i], currentID); + // if (k<0) { assert(false); } // IGNORE + + ctx->RefPicSetStFoll[i] = k; // -1 == "no reference picture" + if (k>=0) picInAnyList[k]=true; + } + + // 4. any picture that is not marked for reference is put into the "UnusedForReference" state + + for (int i=0;idpb.get_image(i); + if (dpbimg != ctx->img && // not the current picture + dpbimg->removed_at_picture_id > ctx->img->get_ID()) // has not been removed before + { + if (dpbimg->PicState != UnusedForReference) { + removeReferencesList.push_back(dpbimg->get_ID()); + //printf("will remove ID %d (b)\n",dpbimg->get_ID()); + + dpbimg->removed_at_picture_id = ctx->img->get_ID(); + } + } + } + + hdr->RemoveReferencesList = removeReferencesList; + + //remove_images_from_dpb(hdr->RemoveReferencesList); +} + + +// 8.3.4 +// Returns whether we can continue decoding (or whether there is a severe error). +/* Called at beginning of each slice. + + Constructs + - the RefPicList[2][], containing indices into the DPB, and + - the RefPicList_POC[2][], containing POCs. + - LongTermRefPic[2][] is also set to true if it is a long-term reference + */ +bool decoder_context::construct_reference_picture_lists(decoder_context* ctx, slice_segment_header* hdr) +{ + int NumPocTotalCurr = hdr->NumPocTotalCurr; + int NumRpsCurrTempList0 = libde265_max(hdr->num_ref_idx_l0_active, NumPocTotalCurr); + + // TODO: fold code for both lists together + + int RefPicListTemp0[3*MAX_NUM_REF_PICS]; // TODO: what would be the correct maximum ? + int RefPicListTemp1[3*MAX_NUM_REF_PICS]; // TODO: what would be the correct maximum ? + char isLongTerm[2][3*MAX_NUM_REF_PICS]; + + memset(isLongTerm,0,2*3*MAX_NUM_REF_PICS); + + /* --- Fill RefPicListTmp0 with reference pictures in this order: + 1) short term, past POC + 2) short term, future POC + 3) long term + */ + + int rIdx=0; + while (rIdx < NumRpsCurrTempList0) { + for (int i=0;iNumPocStCurrBefore && rIdxRefPicSetStCurrBefore[i]; + + for (int i=0;iNumPocStCurrAfter && rIdxRefPicSetStCurrAfter[i]; + + for (int i=0;iNumPocLtCurr && rIdxRefPicSetLtCurr[i]; + isLongTerm[0][rIdx] = true; + } + + // This check is to prevent an endless loop when no images are added above. + if (rIdx==0) { + ctx->add_warning(DE265_WARNING_FAULTY_REFERENCE_PICTURE_LIST, false); + return false; + } + } + + if (hdr->num_ref_idx_l0_active > 15) { + ctx->add_warning(DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED, false); + return false; + } + + for (rIdx=0; rIdxnum_ref_idx_l0_active; rIdx++) { + int idx = hdr->ref_pic_list_modification_flag_l0 ? hdr->list_entry_l0[rIdx] : rIdx; + + hdr->RefPicList[0][rIdx] = RefPicListTemp0[idx]; + hdr->LongTermRefPic[0][rIdx] = isLongTerm[0][idx]; + + // remember POC of referenced image (needed in motion.c, derive_collocated_motion_vector) + hdr->RefPicList_POC[0][rIdx] = ctx->dpb.get_image(hdr->RefPicList[0][rIdx])->PicOrderCntVal; + hdr->RefPicList_PicState[0][rIdx] = ctx->dpb.get_image(hdr->RefPicList[0][rIdx])->PicState; + } + + + /* --- Fill RefPicListTmp1 with reference pictures in this order: + 1) short term, future POC + 2) short term, past POC + 3) long term + */ + + if (hdr->slice_type == SLICE_TYPE_B) { + int NumRpsCurrTempList1 = libde265_max(hdr->num_ref_idx_l1_active, NumPocTotalCurr); + + int rIdx=0; + while (rIdx < NumRpsCurrTempList1) { + for (int i=0;iNumPocStCurrAfter && rIdxRefPicSetStCurrAfter[i]; + + for (int i=0;iNumPocStCurrBefore && rIdxRefPicSetStCurrBefore[i]; + + for (int i=0;iNumPocLtCurr && rIdxRefPicSetLtCurr[i]; + isLongTerm[1][rIdx] = true; + } + } + + assert(hdr->num_ref_idx_l1_active <= 15); + for (rIdx=0; rIdxnum_ref_idx_l1_active; rIdx++) { + int idx = hdr->ref_pic_list_modification_flag_l1 ? hdr->list_entry_l1[rIdx] : rIdx; + + hdr->RefPicList[1][rIdx] = RefPicListTemp1[idx]; + hdr->LongTermRefPic[1][rIdx] = isLongTerm[1][idx]; + + // remember POC of referenced imaged (needed in motion.c, derive_collocated_motion_vector) + hdr->RefPicList_POC[1][rIdx] = ctx->dpb.get_image(hdr->RefPicList[1][rIdx])->PicOrderCntVal; + hdr->RefPicList_PicState[1][rIdx] = ctx->dpb.get_image(hdr->RefPicList[1][rIdx])->PicState; + } + } + + + // show reference picture lists + + loginfo(LogHeaders,"RefPicList[0] ="); + for (rIdx=0; rIdxnum_ref_idx_l0_active; rIdx++) { + loginfo(LogHeaders,"* [%d]=%d (LT=%d)", + hdr->RefPicList[0][rIdx], + hdr->RefPicList_POC[0][rIdx], + hdr->LongTermRefPic[0][rIdx] + ); + } + loginfo(LogHeaders,"*\n"); + + if (hdr->slice_type == SLICE_TYPE_B) { + loginfo(LogHeaders,"RefPicList[1] ="); + for (rIdx=0; rIdxnum_ref_idx_l1_active; rIdx++) { + loginfo(LogHeaders,"* [%d]=%d (LT=%d)", + hdr->RefPicList[1][rIdx], + hdr->RefPicList_POC[1][rIdx], + hdr->LongTermRefPic[1][rIdx] + ); + } + loginfo(LogHeaders,"*\n"); + } + + return true; +} + + + +void decoder_context::run_postprocessing_filters_sequential(de265_image* img) +{ +#if SAVE_INTERMEDIATE_IMAGES + char buf[1000]; + sprintf(buf,"pre-lf-%05d.yuv", img->PicOrderCntVal); + write_picture_to_file(img, buf); +#endif + + if (!img->decctx->param_disable_deblocking) { + apply_deblocking_filter(img); + } + +#if SAVE_INTERMEDIATE_IMAGES + sprintf(buf,"pre-sao-%05d.yuv", img->PicOrderCntVal); + write_picture_to_file(img, buf); +#endif + + if (!img->decctx->param_disable_sao) { + apply_sample_adaptive_offset_sequential(img); + } + +#if SAVE_INTERMEDIATE_IMAGES + sprintf(buf,"sao-%05d.yuv", img->PicOrderCntVal); + write_picture_to_file(img, buf); +#endif +} + + +void decoder_context::run_postprocessing_filters_parallel(image_unit* imgunit) +{ + de265_image* img = imgunit->img; + + int saoWaitsForProgress = CTB_PROGRESS_PREFILTER; + bool waitForCompletion = false; + + if (!img->decctx->param_disable_deblocking) { + add_deblocking_tasks(imgunit); + saoWaitsForProgress = CTB_PROGRESS_DEBLK_H; + } + + if (!img->decctx->param_disable_sao) { + waitForCompletion |= add_sao_tasks(imgunit, saoWaitsForProgress); + //apply_sample_adaptive_offset(img); + } + + img->wait_for_completion(); +} + +/* +void decoder_context::push_current_picture_to_output_queue() +{ + push_picture_to_output_queue(img); +} +*/ + +de265_error decoder_context::push_picture_to_output_queue(image_unit* imgunit) +{ + de265_image* outimg = imgunit->img; + + if (outimg==NULL) { return DE265_OK; } + + + // push image into output queue + + if (outimg->PicOutputFlag) { + loginfo(LogDPB,"new picture has output-flag=true\n"); + + if (outimg->integrity != INTEGRITY_CORRECT && + param_suppress_faulty_pictures) { + } + else { + dpb.insert_image_into_reorder_buffer(outimg); + } + + loginfo(LogDPB,"push image %d into reordering queue\n", outimg->PicOrderCntVal); + } + + // check for full reorder buffers + + int sublayer = outimg->vps.vps_max_sub_layers -1; + int maxNumPicsInReorderBuffer = outimg->vps.layer[sublayer].vps_max_num_reorder_pics; + + if (dpb.num_pictures_in_reorder_buffer() > maxNumPicsInReorderBuffer) { + dpb.output_next_picture_in_reorder_buffer(); + } + + dpb.log_dpb_queues(); + + return DE265_OK; +} + + +// returns whether we can continue decoding the stream or whether we should give up +bool decoder_context::process_slice_segment_header(decoder_context* ctx, slice_segment_header* hdr, + de265_error* err, de265_PTS pts, + nal_header* nal_hdr, + void* user_data) +{ + *err = DE265_OK; + + flush_reorder_buffer_at_this_frame = false; + + + // get PPS and SPS for this slice + + int pps_id = hdr->slice_pic_parameter_set_id; + if (ctx->pps[pps_id].pps_read==false) { + logerror(LogHeaders, "PPS %d has not been read\n", pps_id); + assert(false); // TODO + } + + ctx->current_pps = &ctx->pps[pps_id]; + ctx->current_sps = &ctx->sps[ (int)ctx->current_pps->seq_parameter_set_id ]; + ctx->current_vps = &ctx->vps[ (int)ctx->current_sps->video_parameter_set_id ]; + + calc_tid_and_framerate_ratio(); + + + // --- prepare decoding of new picture --- + + if (hdr->first_slice_segment_in_pic_flag) { + + // previous picture has been completely decoded + + //ctx->push_current_picture_to_output_queue(); + + ctx->current_image_poc_lsb = hdr->slice_pic_order_cnt_lsb; + + + seq_parameter_set* sps = ctx->current_sps; + + + // --- find and allocate image buffer for decoding --- + + int image_buffer_idx; + bool isOutputImage = (!sps->sample_adaptive_offset_enabled_flag || ctx->param_disable_sao); + image_buffer_idx = ctx->dpb.new_image(sps, this, pts, user_data, isOutputImage); + if (image_buffer_idx == -1) { + *err = DE265_ERROR_IMAGE_BUFFER_FULL; + return false; + } + + de265_image* img = ctx->dpb.get_image(image_buffer_idx); + img->nal_hdr = *nal_hdr; + ctx->img = img; + + img->vps = *ctx->current_vps; + img->sps = *ctx->current_sps; + img->pps = *ctx->current_pps; + img->decctx = ctx; + + img->clear_metadata(); + + + if (isIRAP(ctx->nal_unit_type)) { + if (isIDR(ctx->nal_unit_type) || + isBLA(ctx->nal_unit_type) || + ctx->first_decoded_picture || + ctx->FirstAfterEndOfSequenceNAL) + { + ctx->NoRaslOutputFlag = true; + ctx->FirstAfterEndOfSequenceNAL = false; + } + else if (0) // TODO: set HandleCraAsBlaFlag by external means + { + } + else + { + ctx->NoRaslOutputFlag = false; + ctx->HandleCraAsBlaFlag = false; + } + } + + + if (isRASL(ctx->nal_unit_type) && + ctx->NoRaslOutputFlag) + { + ctx->img->PicOutputFlag = false; + } + else + { + ctx->img->PicOutputFlag = !!hdr->pic_output_flag; + } + + process_picture_order_count(ctx,hdr); + + if (hdr->first_slice_segment_in_pic_flag) { + // mark picture so that it is not overwritten by unavailable reference frames + img->PicState = UsedForShortTermReference; + + process_reference_picture_set(ctx,hdr); + } + + img->PicState = UsedForShortTermReference; + + log_set_current_POC(ctx->img->PicOrderCntVal); + + + // next image is not the first anymore + + first_decoded_picture = false; + } + + if (hdr->slice_type == SLICE_TYPE_B || + hdr->slice_type == SLICE_TYPE_P) + { + bool success = construct_reference_picture_lists(ctx,hdr); + if (!success) { + return false; + } + } + + //printf("process slice segment header\n"); + + loginfo(LogHeaders,"end of process-slice-header\n"); + ctx->dpb.log_dpb_content(); + + + if (hdr->dependent_slice_segment_flag==0) { + hdr->SliceAddrRS = hdr->slice_segment_address; + } else { + hdr->SliceAddrRS = ctx->previous_slice_header->SliceAddrRS; + } + + ctx->previous_slice_header = hdr; + + + loginfo(LogHeaders,"SliceAddrRS = %d\n",hdr->SliceAddrRS); + + return true; +} + + +void decoder_context::remove_images_from_dpb(const std::vector& removeImageList) +{ + for (int i=0;i=0) { + //printf("remove ID %d\n", removeImageList[i]); + de265_image* dpbimg = dpb.get_image( idx ); + dpbimg->PicState = UnusedForReference; + } + } +} + + + +/* + . 0 1 2 <- goal_HighestTid + +-----+-----+-----+ + | -0->| -1->| -2->| + +-----+-----+-----+ + 0 33 66 100 <- framerate_ratio + */ + +int decoder_context::get_highest_TID() const +{ + if (current_sps) { return current_sps->sps_max_sub_layers-1; } + if (current_vps) { return current_vps->vps_max_sub_layers-1; } + + return 6; +} + +void decoder_context::set_limit_TID(int max_tid) +{ + limit_HighestTid = max_tid; + calc_tid_and_framerate_ratio(); +} + +int decoder_context::change_framerate(int more) +{ + if (current_sps == NULL) { return framerate_ratio; } + + int highestTid = get_highest_TID(); + + assert(more>=-1 && more<=1); + + goal_HighestTid += more; + goal_HighestTid = std::max(goal_HighestTid, 0); + goal_HighestTid = std::min(goal_HighestTid, highestTid); + + framerate_ratio = framedrop_tid_index[goal_HighestTid]; + + calc_tid_and_framerate_ratio(); + + return framerate_ratio; +} + +void decoder_context::set_framerate_ratio(int percent) +{ + framerate_ratio = percent; + calc_tid_and_framerate_ratio(); +} + +void decoder_context::compute_framedrop_table() +{ + int highestTID = get_highest_TID(); + + for (int tid=highestTID ; tid>=0 ; tid--) { + int lower = 100 * tid /(highestTID+1); + int higher = 100 * (tid+1)/(highestTID+1); + + for (int l=lower; l<=higher; l++) { + int ratio = 100 * (l-lower) / (higher-lower); + + // if we would exceed our TID limit, decode the highest TID at full frame-rate + if (tid > limit_HighestTid) { + tid = limit_HighestTid; + ratio = 100; + } + + framedrop_tab[l].tid = tid; + framedrop_tab[l].ratio = ratio; + } + + framedrop_tid_index[tid] = higher; + } + +#if 0 + for (int i=0;i<=100;i++) { + printf("%d%%: %d/%d",i, framedrop_tab[i].tid, framedrop_tab[i].ratio); + for (int k=0;k<=highestTID;k++) { + if (framedrop_tid_index[k] == i) printf(" ** TID=%d **",k); + } + printf("\n"); + } +#endif +} + +void decoder_context::calc_tid_and_framerate_ratio() +{ + int highestTID = get_highest_TID(); + + + // if number of temporal layers changed, we have to recompute the framedrop table + + if (framedrop_tab[100].tid != highestTID) { + compute_framedrop_table(); + } + + goal_HighestTid = framedrop_tab[framerate_ratio].tid; + layer_framerate_ratio = framedrop_tab[framerate_ratio].ratio; + + // TODO: for now, we switch immediately + current_HighestTid = goal_HighestTid; +} + + +void error_queue::add_warning(de265_error warning, bool once) +{ + // check if warning was already shown + bool add=true; + if (once) { + for (int i=0;i + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef DE265_DECCTX_H +#define DE265_DECCTX_H + +#include "libde265/vps.h" +#include "libde265/sps.h" +#include "libde265/pps.h" +#include "libde265/nal.h" +#include "libde265/slice.h" +#include "libde265/image.h" +#include "libde265/motion.h" +#include "libde265/de265.h" +#include "libde265/dpb.h" +#include "libde265/sei.h" +#include "libde265/threads.h" +#include "libde265/acceleration.h" +#include "libde265/nal-parser.h" + +#define DE265_MAX_VPS_SETS 16 // this is the maximum as defined in the standard +#define DE265_MAX_SPS_SETS 16 // this is the maximum as defined in the standard +#define DE265_MAX_PPS_SETS 64 // this is the maximum as defined in the standard +#define MAX_THREAD_CONTEXTS 68 // enough for 4K @ 32 pixel CTBs, but TODO: make this dynamic + +#define MAX_WARNINGS 20 + + +struct slice_segment_header; +struct image_unit; + + +struct thread_context +{ + thread_context(); + + int CtbAddrInRS; + int CtbAddrInTS; + + int CtbX, CtbY; + + + // motion vectors + + int8_t refIdx[2]; + int16_t mvd[2][2]; // only in top left position + uint8_t merge_flag; + uint8_t merge_idx; + uint8_t mvp_lX_flag[2]; + uint8_t inter_pred_idc; // enum InterPredIdc + + + // prediction + + enum IntraPredMode IntraPredModeC; // chroma intra-prediction mode for current CB + + + // residual data + + uint8_t cu_transquant_bypass_flag; + uint8_t transform_skip_flag[3]; + + ALIGNED_16(int16_t) _coeffBuf[(32*32)+8]; // alignment required for SSE code ! + int16_t *coeffBuf; + + int16_t coeffList[3][32*32]; + int16_t coeffPos[3][32*32]; + int16_t nCoeff[3]; + + + // quantization + + int IsCuQpDeltaCoded; + int CuQpDelta; + + int currentQPY; + int currentQG_x, currentQG_y; + int lastQPYinPreviousQG; + + int qPYPrime, qPCbPrime, qPCrPrime; + + CABAC_decoder cabac_decoder; + + context_model ctx_model[CONTEXT_MODEL_TABLE_LENGTH]; + + struct decoder_context* decctx; + struct de265_image *img; + struct slice_segment_header* shdr; + + struct image_unit* imgunit; + struct thread_task* task; // executing thread_task or NULL if not multi-threaded + +private: + thread_context(const thread_context&); // not allowed + const thread_context& operator=(const thread_context&); // not allowed +}; + + + +class error_queue +{ + public: + error_queue(); + + void add_warning(de265_error warning, bool once); + de265_error get_warning(); + + private: + de265_error warnings[MAX_WARNINGS]; + int nWarnings; + de265_error warnings_shown[MAX_WARNINGS]; // warnings that have already occurred + int nWarningsShown; +}; + + + +struct slice_unit +{ + slice_unit(decoder_context* decctx); + ~slice_unit(); + + NAL_unit* nal; // we are the owner + slice_segment_header* shdr; // not the owner (de265_image is owner) + bitreader reader; + + struct image_unit* imgunit; + + bool flush_reorder_buffer; + + enum { Unprocessed, + Inprogress, + Decoded + } state; + + void allocate_thread_contexts(int n); + thread_context* get_thread_context(int n) { return &thread_contexts[n]; } + +private: + thread_context* thread_contexts; /* NOTE: cannot use std::vector, because thread_context has + no copy constructor. */ + + decoder_context* ctx; + + + slice_unit(const slice_unit&); // not allowed + const slice_unit& operator=(const slice_unit&); // not allowed +}; + + +struct image_unit +{ + image_unit(); + ~image_unit(); + + de265_image* img; + de265_image sao_output; // if SAO is used, this is allocated and used as SAO output buffer + + std::vector slice_units; + std::vector suffix_SEIs; + + enum { Invalid, // headers not read yet + Unknown, // SPS/PPS available + Reference, // will be used as reference + Leaf // not a reference picture + } role; + + enum { Unprocessed, + InProgress, + Decoded, + Dropped // will not be decoded + } state; + + std::vector tasks; // we are the owner + + /* Saved context models for WPP. + There is one saved model for the initialization of each CTB row. + The array is unused for non-WPP streams. */ + std::vector ctx_models; // TODO: move this into image ? +}; + + + +class decoder_context : public error_queue { + public: + decoder_context(); + ~decoder_context(); + + de265_error start_thread_pool(int nThreads); + void stop_thread_pool(); + + void reset(); + + /* */ seq_parameter_set* get_sps(int id) { return &sps[id]; } + const seq_parameter_set* get_sps(int id) const { return &sps[id]; } + /* */ pic_parameter_set* get_pps(int id) { return &pps[id]; } + const pic_parameter_set* get_pps(int id) const { return &pps[id]; } + + /* + const slice_segment_header* get_SliceHeader_atCtb(int ctb) { + return img->slices[img->get_SliceHeaderIndex_atIndex(ctb)]; + } + */ + + uint8_t get_nal_unit_type() const { return nal_unit_type; } + bool get_RapPicFlag() const { return RapPicFlag; } + + de265_error decode_NAL(NAL_unit* nal); + + de265_error decode(int* more); + de265_error decode_some(); + + de265_error decode_slice_unit_sequential(image_unit* imgunit, slice_unit* sliceunit); + de265_error decode_slice_unit_parallel(image_unit* imgunit, slice_unit* sliceunit); + de265_error decode_slice_unit_WPP(image_unit* imgunit, slice_unit* sliceunit); + de265_error decode_slice_unit_tiles(image_unit* imgunit, slice_unit* sliceunit); + + void process_nal_hdr(nal_header*); + void process_vps(video_parameter_set*); + void process_sps(seq_parameter_set*); + void process_pps(pic_parameter_set*); + + bool process_slice_segment_header(decoder_context*, slice_segment_header*, + de265_error*, de265_PTS pts, + nal_header* nal_hdr, void* user_data); + + //void push_current_picture_to_output_queue(); + de265_error push_picture_to_output_queue(image_unit*); + + + // --- parameters --- + + bool param_sei_check_hash; + bool param_conceal_stream_errors; + bool param_suppress_faulty_pictures; + + int param_sps_headers_fd; + int param_vps_headers_fd; + int param_pps_headers_fd; + int param_slice_headers_fd; + + bool param_disable_deblocking; + bool param_disable_sao; + //bool param_disable_mc_residual_idct; // not implemented yet + //bool param_disable_intra_residual_idct; // not implemented yet + + void set_image_allocation_functions(de265_image_allocation* allocfunc, void* userdata); + + de265_image_allocation param_image_allocation_functions; + void* param_image_allocation_userdata; + + + // --- accelerated DSP functions --- + + void set_acceleration_functions(enum de265_acceleration); + + struct acceleration_functions acceleration; // CPU optimized functions + + + // --- input stream data --- + + NAL_Parser nal_parser; + + + int get_num_worker_threads() const { return num_worker_threads; } + + /* */ de265_image* get_image(int dpb_index) { return dpb.get_image(dpb_index); } + const de265_image* get_image(int dpb_index) const { return dpb.get_image(dpb_index); } + + bool has_image(int dpb_index) const { return dpb_index>=0 && dpb_index image_units; + + bool flush_reorder_buffer_at_this_frame; + + private: + void init_thread_context(class thread_context* tctx); + void add_task_decode_CTB_row(thread_context* tctx, bool firstSliceSubstream); + void add_task_decode_slice_segment(thread_context* tctx, bool firstSliceSubstream); + + + void process_picture_order_count(decoder_context* ctx, slice_segment_header* hdr); + int generate_unavailable_reference_picture(decoder_context* ctx, const seq_parameter_set* sps, + int POC, bool longTerm); + void process_reference_picture_set(decoder_context* ctx, slice_segment_header* hdr); + bool construct_reference_picture_lists(decoder_context* ctx, slice_segment_header* hdr); + + + void remove_images_from_dpb(const std::vector& removeImageList); + void run_postprocessing_filters_sequential(de265_image* img); + void run_postprocessing_filters_parallel(image_unit* img); +}; + + +#endif diff --git a/libde265/dpb.cc b/libde265/dpb.cc new file mode 100644 index 0000000..eefb3de --- /dev/null +++ b/libde265/dpb.cc @@ -0,0 +1,296 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include "dpb.h" +#include "decctx.h" +#include +#include + + +#define DPB_DEFAULT_MAX_IMAGES 30 + + +decoded_picture_buffer::decoded_picture_buffer() +{ + max_images_in_DPB = DPB_DEFAULT_MAX_IMAGES; + norm_images_in_DPB = DPB_DEFAULT_MAX_IMAGES; +} + + +decoded_picture_buffer::~decoded_picture_buffer() +{ + for (int i=0;iPicOrderCntVal, + dpb[i]->get_ID(), + dpb[i]->PicState == UnusedForReference ? "unused" : + dpb[i]->PicState == UsedForShortTermReference ? "short-term" : "long-term", + dpb[i]->PicOutputFlag ? "output" : "---"); + } +} + + +bool decoded_picture_buffer::has_free_dpb_picture(bool high_priority) const +{ + // we will always adapt the buffer to insert high-priority images + if (high_priority) return true; + + // quick test to check for free slots + if (dpb.size() < max_images_in_DPB) return true; + + // scan for empty slots + for (int i=0;iPicOutputFlag==false && dpb[i]->PicState == UnusedForReference) { + return true; + } + } + + return false; +} + + +int decoded_picture_buffer::DPB_index_of_picture_with_POC(int poc, int currentID, bool preferLongTerm) const +{ + logdebug(LogHeaders,"DPB_index_of_picture_with_POC POC=%d\n",poc); + + //log_dpb_content(ctx); + //loginfo(LogDPB,"searching for short-term reference POC=%d\n",poc); + + if (preferLongTerm) { + for (int k=0;kPicOrderCntVal == poc && + dpb[k]->removed_at_picture_id > currentID && + dpb[k]->PicState == UsedForLongTermReference) { + return k; + } + } + } + + for (int k=0;kPicOrderCntVal == poc && + dpb[k]->removed_at_picture_id > currentID && + dpb[k]->PicState != UnusedForReference) { + return k; + } + } + + return -1; +} + + +int decoded_picture_buffer::DPB_index_of_picture_with_LSB(int lsb, int currentID, bool preferLongTerm) const +{ + logdebug(LogHeaders,"get access to picture with LSB %d from DPB\n",lsb); + + if (preferLongTerm) { + for (int k=0;kpicture_order_cnt_lsb == lsb && + dpb[k]->removed_at_picture_id > currentID && + dpb[k]->PicState == UsedForLongTermReference) { + return k; + } + } + } + + for (int k=0;kpicture_order_cnt_lsb == lsb && + dpb[k]->removed_at_picture_id > currentID && + dpb[k]->PicState != UnusedForReference) { + return k; + } + } + + return -1; +} + + +int decoded_picture_buffer::DPB_index_of_picture_with_ID(int id) const +{ + logdebug(LogHeaders,"get access to picture with ID %d from DPB\n",id); + + for (int k=0;kget_ID() == id) { + return k; + } + } + + return -1; +} + + +void decoded_picture_buffer::output_next_picture_in_reorder_buffer() +{ + assert(!reorder_output_queue.empty()); + + // search for picture in reorder buffer with minimum POC + + int minPOC = reorder_output_queue[0]->PicOrderCntVal; + int minIdx = 0; + for (int i=1;iPicOrderCntVal < minPOC) { + minPOC = reorder_output_queue[i]->PicOrderCntVal; + minIdx = i; + } + } + + + // put image into output queue + + image_output_queue.push_back(reorder_output_queue[minIdx]); + + + // remove image from reorder buffer + + reorder_output_queue[minIdx] = reorder_output_queue.back(); + reorder_output_queue.pop_back(); +} + + +bool decoded_picture_buffer::flush_reorder_buffer() +{ + // return 'false' when there are no pictures in reorder buffer + if (reorder_output_queue.empty()) return false; + + while (!reorder_output_queue.empty()) { + output_next_picture_in_reorder_buffer(); + } + + return true; +} + + +void decoded_picture_buffer::clear() +{ + for (int i=0;iPicOutputFlag || + dpb[i]->PicState != UnusedForReference) + { + dpb[i]->PicOutputFlag = false; + dpb[i]->PicState = UnusedForReference; + dpb[i]->release(); + } + } + + reorder_output_queue.clear(); + image_output_queue.clear(); +} + + +int decoded_picture_buffer::new_image(const seq_parameter_set* sps, + decoder_context* decctx, + de265_PTS pts, void* user_data, bool isOutputImage) +{ + loginfo(LogHeaders,"DPB::new_image\n"); + log_dpb_content(); + + // --- search for a free slot in the DPB --- + + int free_image_buffer_idx = -1; + for (int i=0;ican_be_released()) { + dpb[i]->release(); /* TODO: this is surely not the best place to free the image, but + we have to do it here because releasing it in de265_release_image() + would break the API compatibility. */ + + free_image_buffer_idx = i; + break; + } + } + + + // Try to free a buffer at the end if the DPB got too large. + /* This should also probably move to a better place as soon as the API allows for this. */ + + if (dpb.size() > norm_images_in_DPB && // buffer too large + free_image_buffer_idx != dpb.size()-1 && // last slot not reused in this alloc + dpb.back()->can_be_released()) // last slot is free + { + delete dpb.back(); + dpb.pop_back(); + } + + + // create a new image slot if no empty slot remaining + + if (free_image_buffer_idx == -1) { + free_image_buffer_idx = dpb.size(); + dpb.push_back(new de265_image); + } + + + // --- allocate new image --- + + de265_image* img = dpb[free_image_buffer_idx]; + + int w = sps->pic_width_in_luma_samples; + int h = sps->pic_height_in_luma_samples; + + enum de265_chroma chroma; + switch (sps->chroma_format_idc) { + case 0: chroma = de265_chroma_mono; break; + case 1: chroma = de265_chroma_420; break; + case 2: chroma = de265_chroma_422; break; + case 3: chroma = de265_chroma_444; break; + default: chroma = de265_chroma_420; assert(0); break; // should never happen + } + + img->alloc_image(w,h, chroma, sps, true, decctx, pts, user_data, isOutputImage); + + img->integrity = INTEGRITY_CORRECT; + + return free_image_buffer_idx; +} + + +void decoded_picture_buffer::pop_next_picture_in_output_queue() +{ + image_output_queue.pop_front(); + + + loginfo(LogDPB, "DPB output queue: "); + for (int i=0;iPicOrderCntVal); + } + loginfo(LogDPB,"*\n"); +} + + +void decoded_picture_buffer::log_dpb_queues() const +{ + loginfo(LogDPB, "DPB reorder queue (after push): "); + for (int i=0;iPicOrderCntVal); + } + loginfo(LogDPB,"*\n"); + + loginfo(LogDPB, "DPB output queue (after push): "); + for (int i=0;iPicOrderCntVal); + } + loginfo(LogDPB,"*\n"); +} diff --git a/libde265/dpb.h b/libde265/dpb.h new file mode 100644 index 0000000..2ae275b --- /dev/null +++ b/libde265/dpb.h @@ -0,0 +1,109 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef DE265_DPB_H +#define DE265_DPB_H + +#include "libde265/image.h" +#include "libde265/sps.h" + +#include +#include + + + +struct decoded_picture_buffer { + decoded_picture_buffer(); + ~decoded_picture_buffer(); + + void set_max_size_of_DPB(int n) { max_images_in_DPB=n; } + void set_norm_size_of_DPB(int n) { norm_images_in_DPB=n; } + + /* Alloc a new image in the DPB and return its index. + If there is no space for a new image, return -1. */ + int new_image(const seq_parameter_set* sps, decoder_context* decctx, + de265_PTS pts, void* user_data, bool isOutputImage); + + /* Check for a free slot in the DPB. There are some slots reserved for + unavailable reference frames. If high_priority==true, these reserved slots + are included in the check. */ + bool has_free_dpb_picture(bool high_priority) const; + + /* Remove all pictures from DPB and queues. Decoding should be stopped while calling this. */ + void clear(); + + int size() const { return dpb.size(); } + + /* Raw access to the images. */ + /* */ de265_image* get_image(int index) { return dpb[index]; } + const de265_image* get_image(int index) const { return dpb[index]; } + + /* Search DPB for the slot index of a specific picture. */ + int DPB_index_of_picture_with_POC(int poc, int currentID, bool preferLongTerm=false) const; + int DPB_index_of_picture_with_LSB(int lsb, int currentID, bool preferLongTerm=false) const; + int DPB_index_of_picture_with_ID (int id) const; + + + // --- reorder buffer --- + + void insert_image_into_reorder_buffer(de265_image* img) { + reorder_output_queue.push_back(img); + } + + int num_pictures_in_reorder_buffer() const { return reorder_output_queue.size(); } + + // move next picture in reorder buffer to output queue + void output_next_picture_in_reorder_buffer(); + + // Move all pictures in reorder buffer to output buffer. Return true if there were any pictures. + bool flush_reorder_buffer(); + + + // --- output buffer --- + + int num_pictures_in_output_queue() const { return image_output_queue.size(); } + + /* Get the next picture in the output queue, but do not remove it from the queue. */ + de265_image* get_next_picture_in_output_queue() const { return image_output_queue.front(); } + + /* Remove the next picture in the output queue. */ + void pop_next_picture_in_output_queue(); + + + // --- debug --- + + void log_dpb_content() const; + void log_dpb_queues() const; + +private: + int max_images_in_DPB; + int norm_images_in_DPB; + + std::vector dpb; // decoded picture buffer + + std::vector reorder_output_queue; + std::deque image_output_queue; + +private: + decoded_picture_buffer(const decoded_picture_buffer&); // no copy + decoded_picture_buffer& operator=(const decoded_picture_buffer&); // no copy +}; + +#endif diff --git a/libde265/fallback-dct.cc b/libde265/fallback-dct.cc new file mode 100644 index 0000000..7eaca82 --- /dev/null +++ b/libde265/fallback-dct.cc @@ -0,0 +1,290 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include "fallback-motion.h" +#include "util.h" + +#if defined(_MSC_VER) || defined(__MINGW32__) +# include +#else +# include +#endif + +#include + + +void transform_skip_8_fallback(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride) +{ + int nT = 4; + int bdShift2 = 20-8; + + for (int y=0;y>bdShift2; + + dst[y*stride+x] = Clip1_8bit(dst[y*stride+x] + c); + } +} + + +void transform_bypass_8_fallback(uint8_t *dst, int16_t *coeffs, int nT, ptrdiff_t stride) +{ + int bdShift2 = 20-8; + + for (int y=0;y "); + + + for (int i=0;i<4;i++) { + int sum=0; + + for (int j=0;j<4;j++) { + sum += mat_8_357[j][i] * coeffs[c+j*4]; + } + + g[i][c] = Clip3(-32768,32767, (sum+rndV)>>7); + } + + + for (int y=0;y<4;y++) { + logtrace(LogTransform,"*%d ",g[y][c]); + } + logtrace(LogTransform,"*\n"); + } + + + // --- H --- + + for (int y=0;y<4;y++) { + + logtrace(LogTransform,"DST-H: "); + for (int c=0;c<4;c++) { + logtrace(LogTransform,"%d ",g[y][c]); + } + logtrace(LogTransform,"* -> "); + + + for (int i=0;i<4;i++) { + int sum=0; + + for (int j=0;j<4;j++) { + sum += mat_8_357[j][i] * g[y][j]; + } + + int out = Clip3(-32768,32767, (sum+rndH)>>postShift); + + dst[y*stride+i] = Clip1_8bit(dst[y*stride+i] + out); + + logtrace(LogTransform,"*%d ",out); + } + + logtrace(LogTransform,"*\n"); + } +} + + + +static int8_t mat_dct[32][32] = { + { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64}, + { 90, 90, 88, 85, 82, 78, 73, 67, 61, 54, 46, 38, 31, 22, 13, 4, -4,-13,-22,-31,-38,-46,-54,-61,-67,-73,-78,-82,-85,-88,-90,-90}, + { 90, 87, 80, 70, 57, 43, 25, 9, -9,-25,-43,-57,-70,-80,-87,-90, -90,-87,-80,-70,-57,-43,-25, -9, 9, 25, 43, 57, 70, 80, 87, 90}, + { 90, 82, 67, 46, 22, -4,-31,-54,-73,-85,-90,-88,-78,-61,-38,-13, 13, 38, 61, 78, 88, 90, 85, 73, 54, 31, 4,-22,-46,-67,-82,-90}, + { 89, 75, 50, 18,-18,-50,-75,-89,-89,-75,-50,-18, 18, 50, 75, 89, 89, 75, 50, 18,-18,-50,-75,-89,-89,-75,-50,-18, 18, 50, 75, 89}, + { 88, 67, 31,-13,-54,-82,-90,-78,-46, -4, 38, 73, 90, 85, 61, 22, -22,-61,-85,-90,-73,-38, 4, 46, 78, 90, 82, 54, 13,-31,-67,-88}, + { 87, 57, 9,-43,-80,-90,-70,-25, 25, 70, 90, 80, 43, -9,-57,-87, -87,-57, -9, 43, 80, 90, 70, 25,-25,-70,-90,-80,-43, 9, 57, 87}, + { 85, 46,-13,-67,-90,-73,-22, 38, 82, 88, 54, -4,-61,-90,-78,-31, 31, 78, 90, 61, 4,-54,-88,-82,-38, 22, 73, 90, 67, 13,-46,-85}, + { 83, 36,-36,-83,-83,-36, 36, 83, 83, 36,-36,-83,-83,-36, 36, 83, 83, 36,-36,-83,-83,-36, 36, 83, 83, 36,-36,-83,-83,-36, 36, 83}, + { 82, 22,-54,-90,-61, 13, 78, 85, 31,-46,-90,-67, 4, 73, 88, 38, -38,-88,-73, -4, 67, 90, 46,-31,-85,-78,-13, 61, 90, 54,-22,-82}, + { 80, 9,-70,-87,-25, 57, 90, 43,-43,-90,-57, 25, 87, 70, -9,-80, -80, -9, 70, 87, 25,-57,-90,-43, 43, 90, 57,-25,-87,-70, 9, 80}, + { 78, -4,-82,-73, 13, 85, 67,-22,-88,-61, 31, 90, 54,-38,-90,-46, 46, 90, 38,-54,-90,-31, 61, 88, 22,-67,-85,-13, 73, 82, 4,-78}, + { 75,-18,-89,-50, 50, 89, 18,-75,-75, 18, 89, 50,-50,-89,-18, 75, 75,-18,-89,-50, 50, 89, 18,-75,-75, 18, 89, 50,-50,-89,-18, 75}, + { 73,-31,-90,-22, 78, 67,-38,-90,-13, 82, 61,-46,-88, -4, 85, 54, -54,-85, 4, 88, 46,-61,-82, 13, 90, 38,-67,-78, 22, 90, 31,-73}, + { 70,-43,-87, 9, 90, 25,-80,-57, 57, 80,-25,-90, -9, 87, 43,-70, -70, 43, 87, -9,-90,-25, 80, 57,-57,-80, 25, 90, 9,-87,-43, 70}, + { 67,-54,-78, 38, 85,-22,-90, 4, 90, 13,-88,-31, 82, 46,-73,-61, 61, 73,-46,-82, 31, 88,-13,-90, -4, 90, 22,-85,-38, 78, 54,-67}, + { 64,-64,-64, 64, 64,-64,-64, 64, 64,-64,-64, 64, 64,-64,-64, 64, 64,-64,-64, 64, 64,-64,-64, 64, 64,-64,-64, 64, 64,-64,-64, 64}, + { 61,-73,-46, 82, 31,-88,-13, 90, -4,-90, 22, 85,-38,-78, 54, 67, -67,-54, 78, 38,-85,-22, 90, 4,-90, 13, 88,-31,-82, 46, 73,-61}, + { 57,-80,-25, 90, -9,-87, 43, 70,-70,-43, 87, 9,-90, 25, 80,-57, -57, 80, 25,-90, 9, 87,-43,-70, 70, 43,-87, -9, 90,-25,-80, 57}, + { 54,-85, -4, 88,-46,-61, 82, 13,-90, 38, 67,-78,-22, 90,-31,-73, 73, 31,-90, 22, 78,-67,-38, 90,-13,-82, 61, 46,-88, 4, 85,-54}, + { 50,-89, 18, 75,-75,-18, 89,-50,-50, 89,-18,-75, 75, 18,-89, 50, 50,-89, 18, 75,-75,-18, 89,-50,-50, 89,-18,-75, 75, 18,-89, 50}, + { 46,-90, 38, 54,-90, 31, 61,-88, 22, 67,-85, 13, 73,-82, 4, 78, -78, -4, 82,-73,-13, 85,-67,-22, 88,-61,-31, 90,-54,-38, 90,-46}, + { 43,-90, 57, 25,-87, 70, 9,-80, 80, -9,-70, 87,-25,-57, 90,-43, -43, 90,-57,-25, 87,-70, -9, 80,-80, 9, 70,-87, 25, 57,-90, 43}, + { 38,-88, 73, -4,-67, 90,-46,-31, 85,-78, 13, 61,-90, 54, 22,-82, 82,-22,-54, 90,-61,-13, 78,-85, 31, 46,-90, 67, 4,-73, 88,-38}, + { 36,-83, 83,-36,-36, 83,-83, 36, 36,-83, 83,-36,-36, 83,-83, 36, 36,-83, 83,-36,-36, 83,-83, 36, 36,-83, 83,-36,-36, 83,-83, 36}, + { 31,-78, 90,-61, 4, 54,-88, 82,-38,-22, 73,-90, 67,-13,-46, 85, -85, 46, 13,-67, 90,-73, 22, 38,-82, 88,-54, -4, 61,-90, 78,-31}, + { 25,-70, 90,-80, 43, 9,-57, 87,-87, 57, -9,-43, 80,-90, 70,-25, -25, 70,-90, 80,-43, -9, 57,-87, 87,-57, 9, 43,-80, 90,-70, 25}, + { 22,-61, 85,-90, 73,-38, -4, 46,-78, 90,-82, 54,-13,-31, 67,-88, 88,-67, 31, 13,-54, 82,-90, 78,-46, 4, 38,-73, 90,-85, 61,-22}, + { 18,-50, 75,-89, 89,-75, 50,-18,-18, 50,-75, 89,-89, 75,-50, 18, 18,-50, 75,-89, 89,-75, 50,-18,-18, 50,-75, 89,-89, 75,-50, 18}, + { 13,-38, 61,-78, 88,-90, 85,-73, 54,-31, 4, 22,-46, 67,-82, 90, -90, 82,-67, 46,-22, -4, 31,-54, 73,-85, 90,-88, 78,-61, 38,-13}, + { 9,-25, 43,-57, 70,-80, 87,-90, 90,-87, 80,-70, 57,-43, 25, -9, -9, 25,-43, 57,-70, 80,-87, 90,-90, 87,-80, 70,-57, 43,-25, 9}, + { 4,-13, 22,-31, 38,-46, 54,-61, 67,-73, 78,-82, 85,-88, 90,-90, 90,-90, 88,-85, 82,-78, 73,-67, 61,-54, 46,-38, 31,-22, 13, -4} +}; + + + + +static void transform_dct_add_8(uint8_t *dst, ptrdiff_t stride, + int nT, int16_t *coeffs) +{ + int postShift = 20-8; // 8 bit + int rnd1 = 1<<(7-1); + int rnd2 = 1<<(postShift-1); + int fact = (1<<(5-Log2(nT))); + + int16_t g[32*32]; // actually, only [nT*nT] used + + // TODO: valgrind reports that dst[] contains uninitialized data. + // Probably from intra-prediction. + + /* + for (int i=0;i "); + + + // find last non-zero coefficient to reduce computations carried out in DCT + + int lastCol = nT-1; + for (;lastCol>=0;lastCol--) { + if (coeffs[c+lastCol*nT]) { break; } + } + + for (int i=0;i>7); + + logtrace(LogTransform,"*%d ",g[c+i*nT]); + } + logtrace(LogTransform,"*\n"); + } + + + for (int y=0;y "); + + + // find last non-zero coefficient to reduce computations carried out in DCT + + int lastCol = nT-1; + for (;lastCol>=0;lastCol--) { + if (g[y*nT+lastCol]) { break; } + } + + + for (int i=0;i>postShift); + int out = (sum+rnd2)>>postShift; + + //fprintf(stderr,"%d*%d+%d = %d\n",y,stride,i,y*stride+i); + //fprintf(stderr,"[%p]=%d\n",&dst[y*stride+i], Clip1_8bit(dst[y*stride+i])); + dst[y*stride+i] = Clip1_8bit(dst[y*stride+i] + out); + + logtrace(LogTransform,"*%d ",out); + } + logtrace(LogTransform,"*\n"); + } +} + + +void transform_4x4_add_8_fallback(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride) +{ + transform_dct_add_8(dst,stride, 4, coeffs); +} + +void transform_8x8_add_8_fallback(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride) +{ + transform_dct_add_8(dst,stride, 8, coeffs); +} + +void transform_16x16_add_8_fallback(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride) +{ + transform_dct_add_8(dst,stride, 16, coeffs); +} + +void transform_32x32_add_8_fallback(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride) +{ + transform_dct_add_8(dst,stride, 32, coeffs); +} diff --git a/libde265/fallback-dct.h b/libde265/fallback-dct.h new file mode 100644 index 0000000..fc5bfdb --- /dev/null +++ b/libde265/fallback-dct.h @@ -0,0 +1,37 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef FALLBACK_DCT_H +#define FALLBACK_DCT_H + +#include +#include + + +void transform_skip_8_fallback(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride); +void transform_bypass_8_fallback(uint8_t *dst, int16_t *coeffs, int nT, ptrdiff_t stride); + +void transform_4x4_luma_add_8_fallback(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride); +void transform_4x4_add_8_fallback(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride); +void transform_8x8_add_8_fallback(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride); +void transform_16x16_add_8_fallback(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride); +void transform_32x32_add_8_fallback(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride); + +#endif diff --git a/libde265/fallback-motion.cc b/libde265/fallback-motion.cc new file mode 100644 index 0000000..1e959e2 --- /dev/null +++ b/libde265/fallback-motion.cc @@ -0,0 +1,491 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include "fallback-motion.h" +#include "util.h" + +#if defined(_MSC_VER) || defined(__MINGW32__) +# include +#else +# include +#endif + +#include + + +void put_unweighted_pred_8_fallback(uint8_t *dst, ptrdiff_t dststride, + int16_t *src, ptrdiff_t srcstride, + int width, int height) +{ + int offset8bit = 32; + int shift8bit = 6; + + assert((width&1)==0); + + for (int y=0;y>shift8bit); + out[1] = Clip1_8bit((in[1] + offset8bit)>>shift8bit); + out+=2; in+=2; + } + } +} + + +void put_weighted_pred_8_fallback(uint8_t *dst, ptrdiff_t dststride, + int16_t *src, ptrdiff_t srcstride, + int width, int height, + int w,int o,int log2WD) +{ + assert(log2WD>=1); // TODO + + const int rnd = (1<<(log2WD-1)); + + for (int y=0;y>log2WD) + o); + out++; in++; + } + } +} + +void put_weighted_bipred_8_fallback(uint8_t *dst, ptrdiff_t dststride, + int16_t *src1, int16_t *src2, ptrdiff_t srcstride, + int width, int height, + int w1,int o1, int w2,int o2, int log2WD) +{ + assert(log2WD>=1); // TODO + + const int rnd = ((o1+o2+1) << log2WD); + + for (int y=0;y>(log2WD+1)); + out++; in1++; in2++; + } + } +} + + +void put_weighted_pred_avg_8_fallback(uint8_t *dst, ptrdiff_t dststride, + int16_t *src1, int16_t *src2, + ptrdiff_t srcstride, int width, + int height) +{ + int offset8bit = 64; + int shift8bit = 7; + + assert((width&1)==0); + + // I had a special case for 8-pixel parallel, unrolled code, + // but I did not see any speedup. + +#if 0 + for (int y=0;y>shift8bit); + out++; in1++; in2++; + } + } +#endif + +#if 0 + if ((width&7)==0) { + for (int y=0;y>shift8bit); + out[1] = Clip1_8bit((in1[1] + in2[1] + offset8bit)>>shift8bit); + out[2] = Clip1_8bit((in1[2] + in2[2] + offset8bit)>>shift8bit); + out[3] = Clip1_8bit((in1[3] + in2[3] + offset8bit)>>shift8bit); + out[4] = Clip1_8bit((in1[4] + in2[4] + offset8bit)>>shift8bit); + out[5] = Clip1_8bit((in1[5] + in2[5] + offset8bit)>>shift8bit); + out[6] = Clip1_8bit((in1[6] + in2[6] + offset8bit)>>shift8bit); + out[7] = Clip1_8bit((in1[7] + in2[7] + offset8bit)>>shift8bit); + out+=8; in1+=8; in2+=8; + } + } + } + else +#endif + { + for (int y=0;y>shift8bit); + out[1] = Clip1_8bit((in1[1] + in2[1] + offset8bit)>>shift8bit); + out+=2; in1+=2; in2+=2; + } + } + } +} + + + +void put_epel_8_fallback(int16_t *out, ptrdiff_t out_stride, + uint8_t *src, ptrdiff_t src_stride, + int width, int height, + int mx, int my, int16_t* mcbuffer) +{ + int shift3 = 6; + + for (int y=0;y>shift1; break; + case 2: v = (-4*p[0]+54*p[1]+16*p[2]-2*p[3])>>shift1; break; + case 3: v = (-6*p[0]+46*p[1]+28*p[2]-4*p[3])>>shift1; break; + case 4: v = (-4*p[0]+36*p[1]+36*p[2]-4*p[3])>>shift1; break; + case 5: v = (-4*p[0]+28*p[1]+46*p[2]-6*p[3])>>shift1; break; + case 6: v = (-2*p[0]+16*p[1]+54*p[2]-4*p[3])>>shift1; break; + default: + case 7: v = (-2*p[0]+10*p[1]+58*p[2]-2*p[3])>>shift1; break; + } + + //printf("%d %d %d %d -> %d\n",p[0],p[1],p[2],p[3],v); + + tmp2buf[y+extra_top + x*nPbH_extra] = v; + p++; + + //printf("%05d ",tmp2buf[y+extra_top + x*nPbH_extra]); + } + //printf("\n"); + } + + // V-filters + + int vshift = (xFracC==0 ? shift1 : shift2); + + for (int x=0;x>vshift; break; + case 2: v = (-4*p[0]+54*p[1]+16*p[2]-2*p[3])>>vshift; break; + case 3: v = (-6*p[0]+46*p[1]+28*p[2]-4*p[3])>>vshift; break; + case 4: v = (-4*p[0]+36*p[1]+36*p[2]-4*p[3])>>vshift; break; + case 5: v = (-4*p[0]+28*p[1]+46*p[2]-6*p[3])>>vshift; break; + case 6: v = (-2*p[0]+16*p[1]+54*p[2]-4*p[3])>>vshift; break; + default: + case 7: v = (-2*p[0]+10*p[1]+58*p[2]-2*p[3])>>vshift; break; + } + + dst[x + y*dst_stride] = v; + p++; + } + + } + + /* + printf("---V---\n"); + for (int y=0;yBitDepth_Y-8; + const int shift2 = 6; + + // straight copy + + for (int y=0;yBitDepth_Y-8; + const int shift2 = 6; + + + // H-filters + + switch (xFracL) { + case 0: + for (int y=-extra_top;y>shift1; + o += nPbH_extra; + p++; + } + } + break; + case 2: + for (int y=-extra_top;y>shift1; + o += nPbH_extra; + p++; + } + } + break; + case 3: + for (int y=-extra_top;y>shift1; + o += nPbH_extra; + p++; + } + } + break; + } + + + logtrace(LogMotion,"---H---\n"); + + for (int y=-extra_top;y>vshift; + o+=out_stride; + p++; + } + } + break; + case 2: + for (int x=0;x>vshift; + o+=out_stride; + p++; + } + } + break; + case 3: + for (int x=0;x>vshift; + o+=out_stride; + p++; + } + } + break; + } + + + logtrace(LogMotion,"---V---\n"); + for (int y=0;y + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef FALLBACK_MOTION_H +#define FALLBACK_MOTION_H + +#include +#include + + +void put_weighted_pred_avg_8_fallback(uint8_t *dst, ptrdiff_t dststride, + int16_t *src1, int16_t *src2, + ptrdiff_t srcstride, int width, + int height); + +void put_unweighted_pred_8_fallback(uint8_t *_dst, ptrdiff_t dststride, + int16_t *src, ptrdiff_t srcstride, + int width, int height); + +void put_weighted_pred_8_fallback(uint8_t *_dst, ptrdiff_t dststride, + int16_t *src, ptrdiff_t srcstride, + int width, int height, + int w,int o,int log2WD); +void put_weighted_bipred_8_fallback(uint8_t *_dst, ptrdiff_t dststride, + int16_t *src1, int16_t *src2, ptrdiff_t srcstride, + int width, int height, + int w1,int o1, int w2,int o2, int log2WD); + +void put_epel_8_fallback(int16_t *dst, ptrdiff_t dststride, + uint8_t *_src, ptrdiff_t srcstride, + int width, int height, + int mx, int my, int16_t* mcbuffer); +void put_epel_hv_8_fallback(int16_t *dst, ptrdiff_t dststride, + uint8_t *_src, ptrdiff_t srcstride, + int width, int height, + int mx, int my, int16_t* mcbuffer); + +void put_qpel_0_0_fallback(int16_t *out, ptrdiff_t out_stride, + uint8_t *src, ptrdiff_t srcstride, + int nPbW, int nPbH, int16_t* mcbuffer); +void put_qpel_0_1_fallback(int16_t *out, ptrdiff_t out_stride, + uint8_t *src, ptrdiff_t srcstride, + int nPbW, int nPbH, int16_t* mcbuffer); +void put_qpel_0_2_fallback(int16_t *out, ptrdiff_t out_stride, + uint8_t *src, ptrdiff_t srcstride, + int nPbW, int nPbH, int16_t* mcbuffer); +void put_qpel_0_3_fallback(int16_t *out, ptrdiff_t out_stride, + uint8_t *src, ptrdiff_t srcstride, + int nPbW, int nPbH, int16_t* mcbuffer); +void put_qpel_1_0_fallback(int16_t *out, ptrdiff_t out_stride, + uint8_t *src, ptrdiff_t srcstride, + int nPbW, int nPbH, int16_t* mcbuffer); +void put_qpel_1_1_fallback(int16_t *out, ptrdiff_t out_stride, + uint8_t *src, ptrdiff_t srcstride, + int nPbW, int nPbH, int16_t* mcbuffer); +void put_qpel_1_2_fallback(int16_t *out, ptrdiff_t out_stride, + uint8_t *src, ptrdiff_t srcstride, + int nPbW, int nPbH, int16_t* mcbuffer); +void put_qpel_1_3_fallback(int16_t *out, ptrdiff_t out_stride, + uint8_t *src, ptrdiff_t srcstride, + int nPbW, int nPbH, int16_t* mcbuffer); +void put_qpel_2_0_fallback(int16_t *out, ptrdiff_t out_stride, + uint8_t *src, ptrdiff_t srcstride, + int nPbW, int nPbH, int16_t* mcbuffer); +void put_qpel_2_1_fallback(int16_t *out, ptrdiff_t out_stride, + uint8_t *src, ptrdiff_t srcstride, + int nPbW, int nPbH, int16_t* mcbuffer); +void put_qpel_2_2_fallback(int16_t *out, ptrdiff_t out_stride, + uint8_t *src, ptrdiff_t srcstride, + int nPbW, int nPbH, int16_t* mcbuffer); +void put_qpel_2_3_fallback(int16_t *out, ptrdiff_t out_stride, + uint8_t *src, ptrdiff_t srcstride, + int nPbW, int nPbH, int16_t* mcbuffer); +void put_qpel_3_0_fallback(int16_t *out, ptrdiff_t out_stride, + uint8_t *src, ptrdiff_t srcstride, + int nPbW, int nPbH, int16_t* mcbuffer); +void put_qpel_3_1_fallback(int16_t *out, ptrdiff_t out_stride, + uint8_t *src, ptrdiff_t srcstride, + int nPbW, int nPbH, int16_t* mcbuffer); +void put_qpel_3_2_fallback(int16_t *out, ptrdiff_t out_stride, + uint8_t *src, ptrdiff_t srcstride, + int nPbW, int nPbH, int16_t* mcbuffer); +void put_qpel_3_3_fallback(int16_t *out, ptrdiff_t out_stride, + uint8_t *src, ptrdiff_t srcstride, + int nPbW, int nPbH, int16_t* mcbuffer); + +#endif diff --git a/libde265/fallback.cc b/libde265/fallback.cc new file mode 100644 index 0000000..89c39d0 --- /dev/null +++ b/libde265/fallback.cc @@ -0,0 +1,63 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include "fallback.h" +#include "fallback-motion.h" +#include "fallback-dct.h" + + +void init_acceleration_functions_fallback(struct acceleration_functions* accel) +{ + accel->put_weighted_pred_avg_8 = put_weighted_pred_avg_8_fallback; + accel->put_unweighted_pred_8 = put_unweighted_pred_8_fallback; + + accel->put_weighted_pred_8 = put_weighted_pred_8_fallback; + accel->put_weighted_bipred_8 = put_weighted_bipred_8_fallback; + + accel->put_hevc_epel_8 = put_epel_8_fallback; + accel->put_hevc_epel_h_8 = put_epel_hv_8_fallback; + accel->put_hevc_epel_v_8 = put_epel_hv_8_fallback; + accel->put_hevc_epel_hv_8 = put_epel_hv_8_fallback; + + accel->put_hevc_qpel_8[0][0] = put_qpel_0_0_fallback; + accel->put_hevc_qpel_8[0][1] = put_qpel_0_1_fallback; + accel->put_hevc_qpel_8[0][2] = put_qpel_0_2_fallback; + accel->put_hevc_qpel_8[0][3] = put_qpel_0_3_fallback; + accel->put_hevc_qpel_8[1][0] = put_qpel_1_0_fallback; + accel->put_hevc_qpel_8[1][1] = put_qpel_1_1_fallback; + accel->put_hevc_qpel_8[1][2] = put_qpel_1_2_fallback; + accel->put_hevc_qpel_8[1][3] = put_qpel_1_3_fallback; + accel->put_hevc_qpel_8[2][0] = put_qpel_2_0_fallback; + accel->put_hevc_qpel_8[2][1] = put_qpel_2_1_fallback; + accel->put_hevc_qpel_8[2][2] = put_qpel_2_2_fallback; + accel->put_hevc_qpel_8[2][3] = put_qpel_2_3_fallback; + accel->put_hevc_qpel_8[3][0] = put_qpel_3_0_fallback; + accel->put_hevc_qpel_8[3][1] = put_qpel_3_1_fallback; + accel->put_hevc_qpel_8[3][2] = put_qpel_3_2_fallback; + accel->put_hevc_qpel_8[3][3] = put_qpel_3_3_fallback; + + accel->transform_skip_8 = transform_skip_8_fallback; + accel->transform_bypass_8 = transform_bypass_8_fallback; + accel->transform_4x4_luma_add_8 = transform_4x4_luma_add_8_fallback; + accel->transform_4x4_add_8 = transform_4x4_add_8_fallback; + accel->transform_8x8_add_8 = transform_8x8_add_8_fallback; + accel->transform_16x16_add_8 = transform_16x16_add_8_fallback; + accel->transform_32x32_add_8 = transform_32x32_add_8_fallback; +} diff --git a/libde265/fallback.h b/libde265/fallback.h new file mode 100644 index 0000000..4b0b83c --- /dev/null +++ b/libde265/fallback.h @@ -0,0 +1,28 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef DE265_FALLBACK_H +#define DE265_FALLBACK_H + +#include "acceleration.h" + +void init_acceleration_functions_fallback(struct acceleration_functions* lowlevel); + +#endif diff --git a/libde265/image.cc b/libde265/image.cc new file mode 100644 index 0000000..aa36c23 --- /dev/null +++ b/libde265/image.cc @@ -0,0 +1,649 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include "image.h" +#include "decctx.h" + +#include +#include +#include + +#include + + +#ifdef HAVE_MALLOC_H +#include +#endif + +#ifdef HAVE_SSE4_1 +#define MEMORY_PADDING 8 +#else +#define MEMORY_PADDING 0 +#endif + +#ifdef HAVE___MINGW_ALIGNED_MALLOC +#define ALLOC_ALIGNED(alignment, size) __mingw_aligned_malloc((size), (alignment)) +#define FREE_ALIGNED(mem) __mingw_aligned_free((mem)) +#elif _WIN32 +#define ALLOC_ALIGNED(alignment, size) _aligned_malloc((size), (alignment)) +#define FREE_ALIGNED(mem) _aligned_free((mem)) +#elif __APPLE__ +static inline void *ALLOC_ALIGNED(size_t alignment, size_t size) { + void *mem = NULL; + if (posix_memalign(&mem, alignment, size) != 0) { + return NULL; + } + return mem; +}; +#define FREE_ALIGNED(mem) free((mem)) +#else +#define ALLOC_ALIGNED(alignment, size) memalign((alignment), (size)) +#define FREE_ALIGNED(mem) free((mem)) +#endif + +#define ALLOC_ALIGNED_16(size) ALLOC_ALIGNED(16, size) + +static const int alignment = 16; + + +static int de265_image_get_buffer(de265_decoder_context* ctx, + de265_image_spec* spec, de265_image* img, void* userdata) +{ + int luma_stride = (spec->width + spec->alignment-1) / spec->alignment * spec->alignment; + int chroma_stride = (spec->width/2 + spec->alignment-1) / spec->alignment * spec->alignment; + + int luma_height = spec->height; + int chroma_height = (spec->height+1)/2; + + uint8_t* p[3] = { 0,0,0 }; + p[0] = (uint8_t *)ALLOC_ALIGNED_16(luma_stride * luma_height + MEMORY_PADDING); + p[1] = (uint8_t *)ALLOC_ALIGNED_16(chroma_stride * chroma_height + MEMORY_PADDING); + p[2] = (uint8_t *)ALLOC_ALIGNED_16(chroma_stride * chroma_height + MEMORY_PADDING); + + if (p[0]==NULL || p[1]==NULL || p[2]==NULL) { + for (int i=0;i<3;i++) + if (p[i]) { + FREE_ALIGNED(p[i]); + } + + return 0; + } + + img->set_image_plane(0, p[0], luma_stride, NULL); + img->set_image_plane(1, p[1], chroma_stride, NULL); + img->set_image_plane(2, p[2], chroma_stride, NULL); + + return 1; +} + +static void de265_image_release_buffer(de265_decoder_context* ctx, + de265_image* img, void* userdata) +{ + for (int i=0;i<3;i++) { + uint8_t* p = (uint8_t*)img->get_image_plane(i); + assert(p); + FREE_ALIGNED(p); + } +} + + +de265_image_allocation de265_image::default_image_allocation = { + de265_image_get_buffer, + de265_image_release_buffer +}; + + +void de265_image::set_image_plane(int cIdx, uint8_t* mem, int stride, void *userdata) +{ + pixels[cIdx] = mem; + plane_user_data[cIdx] = userdata; + + if (cIdx==0) { this->stride = stride; } + else { this->chroma_stride = stride; } +} + + +uint32_t de265_image::s_next_image_ID = 0; + +de265_image::de265_image() +{ + ID = -1; + removed_at_picture_id = 0; // picture not used, so we can assume it has been removed + + decctx = NULL; + + //alloc_functions.get_buffer = NULL; + //alloc_functions.release_buffer = NULL; + + for (int c=0;c<3;c++) { + pixels[c] = NULL; + pixels_confwin[c] = NULL; + plane_user_data[c] = NULL; + } + + width=height=0; + + pts = 0; + user_data = NULL; + + ctb_progress = NULL; + + integrity = INTEGRITY_NOT_DECODED; + + picture_order_cnt_lsb = -1; // undefined + PicOrderCntVal = -1; // undefined + PicState = UnusedForReference; + PicOutputFlag = false; + + nThreadsQueued = 0; + nThreadsRunning = 0; + nThreadsBlocked = 0; + nThreadsFinished = 0; + nThreadsTotal = 0; + + de265_mutex_init(&mutex); + de265_cond_init(&finished_cond); +} + + +de265_error de265_image::alloc_image(int w,int h, enum de265_chroma c, + const seq_parameter_set* sps, bool allocMetadata, + decoder_context* ctx, de265_PTS pts, void* user_data, + bool isOutputImage) +{ + if (allocMetadata) { assert(sps); } + + ID = s_next_image_ID++; + removed_at_picture_id = std::numeric_limits::max(); + + decctx = ctx; + + // --- allocate image buffer --- + + chroma_format= c; + + width = w; + height = h; + chroma_width = w; + chroma_height= h; + + this->user_data = user_data; + this->pts = pts; + + de265_image_spec spec; + + int WinUnitX, WinUnitY; + + switch (chroma_format) { + case de265_chroma_mono: WinUnitX=1; WinUnitY=1; break; + case de265_chroma_420: WinUnitX=2; WinUnitY=2; break; + case de265_chroma_422: WinUnitX=2; WinUnitY=1; break; + case de265_chroma_444: WinUnitX=1; WinUnitY=1; break; + default: + assert(0); + } + + switch (chroma_format) { + case de265_chroma_420: + spec.format = de265_image_format_YUV420P8; + chroma_width = (chroma_width +1)/2; + chroma_height = (chroma_height+1)/2; + break; + + case de265_chroma_422: + spec.format = de265_image_format_YUV422P8; + chroma_height = (chroma_height+1)/2; + break; + + default: + assert(false); // TODO: not implemented yet + break; + } + + spec.width = w; + spec.height = h; + spec.alignment = 16; + + + // conformance window cropping + + int left = sps ? sps->conf_win_left_offset : 0; + int right = sps ? sps->conf_win_right_offset : 0; + int top = sps ? sps->conf_win_top_offset : 0; + int bottom = sps ? sps->conf_win_bottom_offset : 0; + + width_confwin = width - (left+right)*WinUnitX; + height_confwin= height- (top+bottom)*WinUnitY; + chroma_width_confwin = chroma_width -left-right; + chroma_height_confwin= chroma_height-top-bottom; + + spec.crop_left = left *WinUnitX; + spec.crop_right = right*WinUnitX; + spec.crop_top = top *WinUnitY; + spec.crop_bottom= bottom*WinUnitY; + + spec.visible_width = width_confwin; + spec.visible_height= height_confwin; + + + // allocate memory and set conformance window pointers + + void* alloc_userdata = decctx->param_image_allocation_userdata; + if (isOutputImage) { + image_allocation_functions = decctx->param_image_allocation_functions; + } + else { + image_allocation_functions = de265_image::default_image_allocation; + } + bool mem_alloc_success = image_allocation_functions.get_buffer(decctx, &spec, this, + alloc_userdata); + + pixels_confwin[0] = pixels[0] + left*WinUnitX + top*WinUnitY*stride; + pixels_confwin[1] = pixels[1] + left + top*chroma_stride; + pixels_confwin[2] = pixels[2] + left + top*chroma_stride; + + + // check for memory shortage + + if (!mem_alloc_success) + { + return DE265_ERROR_OUT_OF_MEMORY; + } + + //alloc_functions = *allocfunc; + //alloc_userdata = userdata; + + // --- allocate decoding info arrays --- + + if (allocMetadata) { + // intra pred mode + + mem_alloc_success &= intraPredMode.alloc(sps->PicWidthInMinPUs, sps->PicHeightInMinPUs, + sps->Log2MinPUSize); + + // cb info + + mem_alloc_success &= cb_info.alloc(sps->PicWidthInMinCbsY, sps->PicHeightInMinCbsY, + sps->Log2MinCbSizeY); + + // pb info + + int puWidth = sps->PicWidthInMinCbsY << (sps->Log2MinCbSizeY -2); + int puHeight = sps->PicHeightInMinCbsY << (sps->Log2MinCbSizeY -2); + + mem_alloc_success &= pb_info.alloc(puWidth,puHeight, 2); + + + // tu info + + mem_alloc_success &= tu_info.alloc(sps->PicWidthInTbsY, sps->PicHeightInTbsY, + sps->Log2MinTrafoSize); + + // deblk info + + int deblk_w = (sps->pic_width_in_luma_samples +3)/4; + int deblk_h = (sps->pic_height_in_luma_samples+3)/4; + + mem_alloc_success &= deblk_info.alloc(deblk_w, deblk_h, 2); + + // CTB info + + if (ctb_info.data_size != sps->PicSizeInCtbsY) + { + delete[] ctb_progress; + + mem_alloc_success &= ctb_info.alloc(sps->PicWidthInCtbsY, sps->PicHeightInCtbsY, + sps->Log2CtbSizeY); + + ctb_progress = new de265_progress_lock[ ctb_info.data_size ]; + } + + + // check for memory shortage + + if (!mem_alloc_success) + { + return DE265_ERROR_OUT_OF_MEMORY; + } + } + + return DE265_OK; +} + + +de265_image::~de265_image() +{ + release(); + + // free progress locks + + if (ctb_progress) { + delete[] ctb_progress; + } + + de265_cond_destroy(&finished_cond); + de265_mutex_destroy(&mutex); +} + + +void de265_image::release() +{ + // free image memory + + if (pixels[0]) + { + image_allocation_functions.release_buffer(decctx, this, + decctx ? decctx->param_image_allocation_userdata : NULL); + + for (int i=0;i<3;i++) + { + pixels[i] = NULL; + pixels_confwin[i] = NULL; + } + } + + // free slices + + for (int i=0;i=0) { + memset(pixels[0], y, stride * height); + } + + if (cb>=0) { + memset(pixels[1], cb, chroma_stride * chroma_height); + } + + if (cr>=0) { + memset(pixels[2], cr, chroma_stride * chroma_height); + } +} + + +de265_error de265_image::copy_image(const de265_image* src) +{ + /* TODO: actually, since we allocate the image only for internal purpose, we + do not have to call the external allocation routines for this. However, then + we have to track for each image how to release it again. + Another option would be to safe the copied data not in an de265_image at all. + */ + + de265_error err = alloc_image(src->width, src->height, src->chroma_format, &src->sps, false, + src->decctx, src->pts, src->user_data, false); + if (err != DE265_OK) { + return err; + } + + copy_lines_from(src, 0, src->height); + + return err; +} + + +// end = last line + 1 +void de265_image::copy_lines_from(const de265_image* src, int first, int end) +{ + if (end > src->height) end=src->height; + + assert(first % 2 == 0); + assert(end % 2 == 0); + + if (src->stride == stride) { + memcpy(pixels[0] + first*stride, + src->pixels[0] + first*src->stride, + (end-first)*stride); + } + else { + for (int yp=first;yppixels[0]+yp*src->stride, src->width); + } + } + + int first_chroma = first>>1; + int end_chroma = end>>1; + + if (src->chroma_format != de265_chroma_mono) { + if (src->chroma_stride == chroma_stride) { + memcpy(pixels[1] + first_chroma*chroma_stride, + src->pixels[1] + first_chroma*chroma_stride, + (end_chroma-first_chroma) * chroma_stride); + memcpy(pixels[2] + first_chroma*chroma_stride, + src->pixels[2] + first_chroma*chroma_stride, + (end_chroma-first_chroma) * chroma_stride); + } + else { + for (int y=first_chroma;ypixels[1]+y*src->chroma_stride, src->chroma_width); + memcpy(pixels[2]+y*chroma_stride, src->pixels[2]+y*src->chroma_stride, src->chroma_width); + } + } + } +} + + +void de265_image::exchange_pixel_data_with(de265_image& b) +{ + for (int i=0;i<3;i++) { + std::swap(pixels[i], b.pixels[i]); + std::swap(pixels_confwin[i], b.pixels_confwin[i]); + std::swap(plane_user_data[i], b.plane_user_data[i]); + } + + std::swap(stride, b.stride); + std::swap(chroma_stride, b.chroma_stride); + std::swap(image_allocation_functions, b.image_allocation_functions); +} + + +void de265_image::thread_start(int nThreads) +{ + de265_mutex_lock(&mutex); + + nThreadsQueued += nThreads; + nThreadsTotal += nThreads; + + de265_mutex_unlock(&mutex); +} + +void de265_image::thread_run() +{ + de265_mutex_lock(&mutex); + nThreadsQueued--; + nThreadsRunning++; + de265_mutex_unlock(&mutex); +} + +void de265_image::thread_blocks() +{ + de265_mutex_lock(&mutex); + nThreadsRunning--; + nThreadsBlocked++; + de265_mutex_unlock(&mutex); +} + +void de265_image::thread_unblocks() +{ + de265_mutex_lock(&mutex); + nThreadsBlocked--; + nThreadsRunning++; + de265_mutex_unlock(&mutex); +} + +void de265_image::thread_finishes() +{ + de265_mutex_lock(&mutex); + + nThreadsRunning--; + nThreadsFinished++; + assert(nThreadsRunning >= 0); + + if (nThreadsFinished==nThreadsTotal) { + de265_cond_broadcast(&finished_cond, &mutex); + } + + de265_mutex_unlock(&mutex); +} + +void de265_image::wait_for_progress(thread_task* task, int ctbx,int ctby, int progress) +{ + const int ctbW = sps.PicWidthInCtbsY; + + wait_for_progress(task, ctbx + ctbW*ctby, progress); +} + +void de265_image::wait_for_progress(thread_task* task, int ctbAddrRS, int progress) +{ + de265_progress_lock* progresslock = &ctb_progress[ctbAddrRS]; + if (progresslock->get_progress() < progress) { + thread_blocks(); + + assert(task!=NULL); + task->state = thread_task::Blocked; + + /* TODO: check whether we are the first blocked task in the list. + If we are, we have to conceal input errors. + Simplest concealment: do not block. + */ + + progresslock->wait_for_progress(progress); + task->state = thread_task::Running; + thread_unblocks(); + } +} + + +void de265_image::wait_for_completion() +{ + de265_mutex_lock(&mutex); + while (nThreadsFinished!=nThreadsTotal) { + de265_cond_wait(&finished_cond, &mutex); + } + de265_mutex_unlock(&mutex); +} + +bool de265_image::debug_is_completed() const +{ + return nThreadsFinished==nThreadsTotal; +} + + + +void de265_image::clear_metadata() +{ + // TODO: maybe we could avoid the memset by ensuring that all data is written to + // during decoding (especially log2CbSize), but it is unlikely to be faster than the memset. + + cb_info.clear(); + tu_info.clear(); + ctb_info.clear(); + deblk_info.clear(); + + // --- reset CTB progresses --- + + for (int i=0;i> log2PuSize; + int yPu = y >> log2PuSize; + int wPu = nPbW >> log2PuSize; + int hPu = nPbH >> log2PuSize; + + int stride = pb_info.width_in_units; + + for (int pby=0;pby=sps.pic_width_in_luma_samples || + yN>=sps.pic_height_in_luma_samples) return false; + + int minBlockAddrN = pps.MinTbAddrZS[ (xN>>sps.Log2MinTrafoSize) + + (yN>>sps.Log2MinTrafoSize) * sps.PicWidthInTbsY ]; + int minBlockAddrCurr = pps.MinTbAddrZS[ (xCurr>>sps.Log2MinTrafoSize) + + (yCurr>>sps.Log2MinTrafoSize) * sps.PicWidthInTbsY ]; + + if (minBlockAddrN > minBlockAddrCurr) return false; + + int xCurrCtb = xCurr >> sps.Log2CtbSizeY; + int yCurrCtb = yCurr >> sps.Log2CtbSizeY; + int xNCtb = xN >> sps.Log2CtbSizeY; + int yNCtb = yN >> sps.Log2CtbSizeY; + + if (get_SliceAddrRS(xCurrCtb,yCurrCtb) != + get_SliceAddrRS(xNCtb, yNCtb)) { + return false; + } + + if (pps.TileIdRS[xCurrCtb + yCurrCtb*sps.PicWidthInCtbsY] != + pps.TileIdRS[xNCtb + yNCtb *sps.PicWidthInCtbsY]) { + return false; + } + + return true; +} + + +bool de265_image::available_pred_blk(int xC,int yC, int nCbS, int xP, int yP, + int nPbW, int nPbH, int partIdx, int xN,int yN) const +{ + logtrace(LogMotion,"C:%d;%d P:%d;%d N:%d;%d size=%d;%d\n",xC,yC,xP,yP,xN,yN,nPbW,nPbH); + + int sameCb = (xC <= xN && xN < xC+nCbS && + yC <= yN && yN < yC+nCbS); + + bool availableN; + + if (!sameCb) { + availableN = available_zscan(xP,yP,xN,yN); + } + else { + availableN = !(nPbW<<1 == nCbS && nPbH<<1 == nCbS && + partIdx==1 && + yN >= yC+nPbH && xN < xC+nPbW); + } + + if (availableN && get_pred_mode(xN,yN) == MODE_INTRA) { + availableN = false; + } + + return availableN; +} + diff --git a/libde265/image.h b/libde265/image.h new file mode 100644 index 0000000..fee1923 --- /dev/null +++ b/libde265/image.h @@ -0,0 +1,657 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef DE265_IMAGE_H +#define DE265_IMAGE_H + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include +#include +#include +#ifdef HAVE_STDBOOL_H +#include +#endif +#include "libde265/de265.h" +#include "libde265/sps.h" +#include "libde265/pps.h" +#include "libde265/motion.h" +#include "libde265/threads.h" +#include "libde265/slice.h" +#include "libde265/nal.h" + + +enum PictureState { + UnusedForReference, + UsedForShortTermReference, + UsedForLongTermReference +}; + + +/* TODO: + At INTEGRITY_DERIVED_FROM_FAULTY_REFERENCE images, we can check the SEI hash, whether + the output image is correct despite the faulty reference, and set the state back to correct. +*/ +#define INTEGRITY_CORRECT 0 +#define INTEGRITY_UNAVAILABLE_REFERENCE 1 +#define INTEGRITY_NOT_DECODED 2 +#define INTEGRITY_DECODING_ERRORS 3 +#define INTEGRITY_DERIVED_FROM_FAULTY_REFERENCE 4 + +#define SEI_HASH_UNCHECKED 0 +#define SEI_HASH_CORRECT 1 +#define SEI_HASH_INCORRECT 2 + +#define TU_FLAG_NONZERO_COEFF (1<<7) +#define TU_FLAG_SPLIT_TRANSFORM_MASK 0x1F + +#define DEBLOCK_FLAG_VERTI (1<<4) +#define DEBLOCK_FLAG_HORIZ (1<<5) +#define DEBLOCK_PB_EDGE_VERTI (1<<6) +#define DEBLOCK_PB_EDGE_HORIZ (1<<7) +#define DEBLOCK_BS_MASK 0x03 + + +#define CTB_PROGRESS_NONE 0 +#define CTB_PROGRESS_PREFILTER 1 +#define CTB_PROGRESS_DEBLK_V 2 +#define CTB_PROGRESS_DEBLK_H 3 +#define CTB_PROGRESS_SAO 4 + +template class MetaDataArray +{ + public: + MetaDataArray() { data=NULL; data_size=0; log2unitSize=0; width_in_units=0; height_in_units=0; } + ~MetaDataArray() { free(data); } + + bool alloc(int w,int h, int _log2unitSize) { + int size = w*h; + + if (size != data_size) { + free(data); + data = (DataUnit*)malloc(size * sizeof(DataUnit)); + data_size = size; + width_in_units = w; + height_in_units = h; + } + + log2unitSize = _log2unitSize; + + return data != NULL; + } + + void clear() { + if (data) memset(data, 0, sizeof(DataUnit) * data_size); + } + + const DataUnit& get(int x,int y) const { + int unitX = x>>log2unitSize; + int unitY = y>>log2unitSize; + + return data[ unitX + unitY*width_in_units ]; + } + + DataUnit& get(int x,int y) { + int unitX = x>>log2unitSize; + int unitY = y>>log2unitSize; + + return data[ unitX + unitY*width_in_units ]; + } + + void set(int x,int y, const DataUnit& d) { + int unitX = x>>log2unitSize; + int unitY = y>>log2unitSize; + + data[ unitX + unitY*width_in_units ] = d; + } + + DataUnit& operator[](int idx) { return data[idx]; } + const DataUnit& operator[](int idx) const { return data[idx]; } + + // private: + DataUnit* data; + int data_size; + int log2unitSize; + int width_in_units; + int height_in_units; +}; + +#define SET_CB_BLK(x,y,log2BlkWidth, Field,value) \ + int cbX = x >> cb_info.log2unitSize; \ + int cbY = y >> cb_info.log2unitSize; \ + int width = 1 << (log2BlkWidth - cb_info.log2unitSize); \ + for (int cby=cbY;cbyslice_index = slices.size(); + slices.push_back(shdr); + } + + + bool available_zscan(int xCurr,int yCurr, int xN,int yN) const; + + bool available_pred_blk(int xC,int yC, int nCbS, + int xP, int yP, int nPbW, int nPbH, int partIdx, + int xN,int yN) const; + + + static de265_image_allocation default_image_allocation; + +private: + uint32_t ID; + static uint32_t s_next_image_ID; + + uint8_t* pixels[3]; + + enum de265_chroma chroma_format; + + int width, height; // size in luma pixels + + int chroma_width, chroma_height; + int stride, chroma_stride; + +public: + std::vector slices; + +public: + + // --- conformance cropping window --- + + uint8_t* pixels_confwin[3]; // pointer to pixels in the conformance window + + int width_confwin, height_confwin; + int chroma_width_confwin, chroma_height_confwin; + + // --- decoding info --- + + // If PicOutputFlag==false && PicState==UnusedForReference, image buffer is free. + + int picture_order_cnt_lsb; + int PicOrderCntVal; + enum PictureState PicState; + bool PicOutputFlag; + + int32_t removed_at_picture_id; + + video_parameter_set vps; + seq_parameter_set sps; // the SPS used for decoding this image + pic_parameter_set pps; // the PPS used for decoding this image + decoder_context* decctx; + +private: + MetaDataArray ctb_info; + MetaDataArray cb_info; + MetaDataArray pb_info; + MetaDataArray intraPredMode; + MetaDataArray tu_info; + MetaDataArray deblk_info; + +public: + // --- meta information --- + + de265_PTS pts; + void* user_data; + void* plane_user_data[3]; // this is logically attached to the pixel data pointers + de265_image_allocation image_allocation_functions; // the functions used for memory allocation + + uint8_t integrity; /* Whether an error occured while the image was decoded. + When generated, this is initialized to INTEGRITY_CORRECT, + and changed on decoding errors. + */ + bool sei_hash_check_result; + + nal_header nal_hdr; + + // --- multi core --- + + de265_progress_lock* ctb_progress; // ctb_info_size + + void mark_all_CTB_progress(int progress) { + for (int i=0;i> tu_info.log2unitSize; + const int tuY = y >> tu_info.log2unitSize; + const int width = 1 << (log2TrafoSize - tu_info.log2unitSize); + + for (int tuy=tuY;tuy + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include "intrapred.h" +#include "transform.h" +#include "util.h" +#include + + +#include +#include + + +#ifdef DE265_LOG_TRACE +void print_border(uint8_t* data, uint8_t* available, int nT) +{ + for (int i=-2*nT ; i<=2*nT ; i++) { + if (i==0 || i==1 || i==-nT || i==nT+1) { + logtrace(LogIntraPred,"|"); + } else { + logtrace(LogIntraPred," "); + } + + if (available==NULL || available[i]) { + logtrace(LogIntraPred,"%02x",data[i]); + } + else { + logtrace(LogIntraPred,"--"); + } + } +} +#else +#define print_border(data, available, nT) +#endif + + +// (8.4.4.2.2) +void fill_border_samples(de265_image* img, int xB,int yB, + int nT, int cIdx, + uint8_t* out_border) +{ + const seq_parameter_set* sps = &img->sps; + const pic_parameter_set* pps = &img->pps; + + uint8_t available_data[2*64 + 1]; + uint8_t* available = &available_data[64]; + + uint8_t* image; + int stride; + image = img->get_image_plane(cIdx); + stride = img->get_image_stride(cIdx); + + const int chromaShift = (cIdx==0) ? 0 : 1; + const int TUShift = (cIdx==0) ? sps->Log2MinTrafoSize : sps->Log2MinTrafoSize-1; + + + // --- check for CTB boundaries --- + + int xBLuma = (cIdx==0) ? xB : 2*xB; + int yBLuma = (cIdx==0) ? yB : 2*yB; + int nTLuma = (cIdx==0) ? nT : 2*nT; + + int log2CtbSize = sps->Log2CtbSizeY; + int picWidthInCtbs = sps->PicWidthInCtbsY; + + bool availableLeft=true; // is CTB at left side available? + bool availableTop=true; // is CTB at top side available? + bool availableTopRight=true; // is CTB at top-right side available? + bool availableTopLeft=true; // if CTB at top-left pixel available? + + + // are we at left image border + + if (xBLuma == 0) { + availableLeft = false; + availableTopLeft = false; + xBLuma = 0; // fake value, available flags are already set to false + } + + + // are we at top image border + + if (yBLuma == 0) { + availableTop = false; + availableTopLeft = false; + availableTopRight = false; + yBLuma = 0; // fake value, available flags are already set to false + } + + if (xBLuma+nTLuma >= sps->pic_width_in_luma_samples) { + availableTopRight=false; + } + + // check for tile and slice boundaries + + int xCurrCtb = xBLuma >> log2CtbSize; + int yCurrCtb = yBLuma >> log2CtbSize; + int xLeftCtb = (xBLuma-1) >> log2CtbSize; + int xRightCtb = (xBLuma+nTLuma) >> log2CtbSize; + int yTopCtb = (yBLuma-1) >> log2CtbSize; + + int currCTBSlice = img->get_SliceAddrRS(xCurrCtb,yCurrCtb); + int leftCTBSlice = availableLeft ? img->get_SliceAddrRS(xLeftCtb, yCurrCtb) : -1; + int topCTBSlice = availableTop ? img->get_SliceAddrRS(xCurrCtb, yTopCtb) : -1; + int toprightCTBSlice = availableTopRight ? img->get_SliceAddrRS(xRightCtb, yTopCtb) : -1; + int topleftCTBSlice = availableTopLeft ? img->get_SliceAddrRS(xLeftCtb, yTopCtb) : -1; + + int currCTBTileID = pps->TileIdRS[xCurrCtb+yCurrCtb*picWidthInCtbs]; + int leftCTBTileID = availableLeft ? pps->TileIdRS[xLeftCtb+yCurrCtb*picWidthInCtbs] : -1; + int topCTBTileID = availableTop ? pps->TileIdRS[xCurrCtb+yTopCtb*picWidthInCtbs] : -1; + int topleftCTBTileID = availableTopLeft ? pps->TileIdRS[xLeftCtb+yTopCtb*picWidthInCtbs] : -1; + int toprightCTBTileID= availableTopRight? pps->TileIdRS[xRightCtb+yTopCtb*picWidthInCtbs] : -1; + + if (leftCTBSlice != currCTBSlice || leftCTBTileID != currCTBTileID ) availableLeft = false; + if (topCTBSlice != currCTBSlice || topCTBTileID != currCTBTileID ) availableTop = false; + if (topleftCTBSlice !=currCTBSlice||topleftCTBTileID!=currCTBTileID ) availableTopLeft = false; + if (toprightCTBSlice!=currCTBSlice||toprightCTBTileID!=currCTBTileID) availableTopRight= false; + + int currBlockAddr = pps->MinTbAddrZS[ (xBLuma>>sps->Log2MinTrafoSize) + + (yBLuma>>sps->Log2MinTrafoSize) * sps->PicWidthInTbsY ]; + + + // number of pixels that are in the valid image area to the right and to the bottom + + int nBottom = sps->pic_height_in_luma_samples - (cIdx==0 ? yB : 2*yB); + if (cIdx) nBottom=(nBottom+1)/2; + if (nBottom>2*nT) nBottom=2*nT; + int nRight = sps->pic_width_in_luma_samples - (cIdx==0 ? xB : 2*xB); + if (cIdx) nRight =(nRight +1)/2; + if (nRight >2*nT) nRight=2*nT; + + int nAvail=0; + + uint8_t firstValue; + + memset(available-2*nT, 0, 4*nT+1); + + { + // copy pixels at left column + + for (int y=nBottom-1 ; y>=0 ; y-=4) + if (availableLeft) + { + int NBlockAddr = pps->MinTbAddrZS[ ((xB-1)>>TUShift) + + ((yB+y)>>TUShift) * sps->PicWidthInTbsY ]; + + bool availableN = NBlockAddr < currBlockAddr; + + if (pps->constrained_intra_pred_flag) { + if (img->get_pred_mode((xB-1)<MinTbAddrZS[ ((xB-1)>>TUShift) + + ((yB-1)>>TUShift) * sps->PicWidthInTbsY ]; + + bool availableN = NBlockAddr < currBlockAddr; + + if (pps->constrained_intra_pred_flag) { + if (img->get_pred_mode((xB-1)<MinTbAddrZS[ ((xB+x)>>TUShift) + + ((yB-1)>>TUShift) * sps->PicWidthInTbsY ]; + + bool availableN = NBlockAddr < currBlockAddr; + + if (pps->constrained_intra_pred_flag) { + if (img->get_pred_mode((xB+x)<bit_depth_luma-1), 4*nT+1); + } + else { + if (!available[-2*nT]) { + out_border[-2*nT] = firstValue; + } + + for (int i=-2*nT+1; i<=2*nT; i++) + if (!available[i]) { + out_border[i]=out_border[i-1]; + } + } + } + + logtrace(LogIntraPred,"availableN: "); + print_border(available,NULL,nT); + logtrace(LogIntraPred,"\n"); + + logtrace(LogIntraPred,"output: "); + print_border(out_border,NULL,nT); + logtrace(LogIntraPred,"\n"); + } +} + + +// (8.4.4.2.3) +void intra_prediction_sample_filtering(de265_image* img, + uint8_t* p, + int nT, + enum IntraPredMode intraPredMode) +{ + int filterFlag; + + if (intraPredMode==INTRA_DC || nT==4) { + filterFlag = 0; + } else { + // int-cast below prevents a typing problem that leads to wrong results when abs_value is a macro + int minDistVerHor = libde265_min( abs_value((int)intraPredMode-26), + abs_value((int)intraPredMode-10) ); + switch (nT) { + case 8: filterFlag = (minDistVerHor>7) ? 1 : 0; break; + case 16: filterFlag = (minDistVerHor>1) ? 1 : 0; break; + case 32: filterFlag = (minDistVerHor>0) ? 1 : 0; break; + default: filterFlag = -1; assert(false); break; // should never happen + } + } + + + if (filterFlag) { + int biIntFlag = (img->sps.strong_intra_smoothing_enable_flag && + nT==32 && + abs_value(p[0]+p[ 64]-2*p[ 32]) < (1<<(img->sps.bit_depth_luma-5)) && + abs_value(p[0]+p[-64]-2*p[-32]) < (1<<(img->sps.bit_depth_luma-5))) + ? 1 : 0; + + uint8_t pF_mem[2*64+1]; + uint8_t* pF = &pF_mem[64]; + + if (biIntFlag) { + pF[-2*nT] = p[-2*nT]; + pF[ 2*nT] = p[ 2*nT]; + pF[ 0] = p[ 0]; + + for (int i=1;i<=63;i++) { + pF[-i] = p[0] + ((i*(p[-64]-p[0])+32)>>6); + pF[ i] = p[0] + ((i*(p[ 64]-p[0])+32)>>6); + } + } else { + pF[-2*nT] = p[-2*nT]; + pF[ 2*nT] = p[ 2*nT]; + + for (int i=-(2*nT-1) ; i<=2*nT-1 ; i++) + { + pF[i] = (p[i+1] + 2*p[i] + p[i-1] + 2) >> 2; + } + } + + + // copy back to original array + + memcpy(p-2*nT, pF-2*nT, 4*nT+1); + } + else { + // do nothing ? + } + + + logtrace(LogIntraPred,"post filtering: "); + print_border(p,NULL,nT); + logtrace(LogIntraPred,"\n"); +} + + +const int intraPredAngle_table[1+34] = + { 0, 0,32,26,21,17,13, 9, 5, 2, 0,-2,-5,-9,-13,-17,-21,-26, + -32,-26,-21,-17,-13,-9,-5,-2,0,2,5,9,13,17,21,26,32 }; + +static const int invAngle_table[25-10] = + { -4096,-1638,-910,-630,-482,-390,-315,-256, + -315,-390,-482,-630,-910,-1638,-4096 }; + + +// TODO: clip to read BitDepthY +LIBDE265_INLINE static int Clip1Y(int x) { if (x<0) return 0; else if (x>255) return 255; else return x; } + + +// (8.4.4.2.6) +void intra_prediction_angular(de265_image* img, + int xB0,int yB0, + enum IntraPredMode intraPredMode, + int nT,int cIdx, + uint8_t* border) +{ + uint8_t ref_mem[2*64+1]; + uint8_t* ref=&ref_mem[64]; + + uint8_t* pred; + int stride; + pred = img->get_image_plane_at_pos(cIdx,xB0,yB0); + stride = img->get_image_stride(cIdx); + + int intraPredAngle = intraPredAngle_table[intraPredMode]; + + if (intraPredMode >= 18) { + + for (int x=0;x<=nT;x++) + { ref[x] = border[x]; } + + if (intraPredAngle<0) { + int invAngle = invAngle_table[intraPredMode-11]; + + if ((nT*intraPredAngle)>>5 < -1) { + for (int x=(nT*intraPredAngle)>>5; x<=-1; x++) { + ref[x] = border[0-((x*invAngle+128)>>8)]; + } + } + } else { + for (int x=nT+1; x<=2*nT;x++) { + ref[x] = border[x]; + } + } + + for (int y=0;y>5; + int iFact= ((y+1)*intraPredAngle)&31; + + if (iFact != 0) { + pred[x+y*stride] = ((32-iFact)*ref[x+iIdx+1] + iFact*ref[x+iIdx+2] + 16)>>5; + } else { + pred[x+y*stride] = ref[x+iIdx+1]; + } + } + + if (intraPredMode==26 && cIdx==0 && nT<32) { + for (int y=0;y>1)); + } + } + } + else { // intraPredAngle < 18 + + for (int x=0;x<=nT;x++) + { ref[x] = border[-x]; } // DIFF (neg) + + if (intraPredAngle<0) { + int invAngle = invAngle_table[intraPredMode-11]; + + if ((nT*intraPredAngle)>>5 < -1) { + for (int x=(nT*intraPredAngle)>>5; x<=-1; x++) { + ref[x] = border[((x*invAngle+128)>>8)]; // DIFF (neg) + } + } + } else { + for (int x=nT+1; x<=2*nT;x++) { + ref[x] = border[-x]; // DIFF (neg) + } + } + + for (int y=0;y>5; // DIFF (x<->y) + int iFact= ((x+1)*intraPredAngle)&31; // DIFF (x<->y) + + if (iFact != 0) { + pred[x+y*stride] = ((32-iFact)*ref[y+iIdx+1] + iFact*ref[y+iIdx+2] + 16)>>5; // DIFF (x<->y) + } else { + pred[x+y*stride] = ref[y+iIdx+1]; // DIFF (x<->y) + } + } + + if (intraPredMode==10 && cIdx==0 && nT<32) { // DIFF 26->10 + for (int x=0;xy) + pred[x] = Clip1Y(border[-1] + ((border[1+x] - border[0])>>1)); // DIFF (x<->y && neg) + } + } + } + + + logtrace(LogIntraPred,"result of angular intra prediction (mode=%d):\n",intraPredMode); + + for (int y=0;yget_image_plane_at_pos(cIdx,xB0,yB0); + stride = img->get_image_stride(cIdx); + + int Log2_nT = Log2(nT); + + for (int y=0;y> (Log2_nT+1); + } + + + logtrace(LogIntraPred,"result of planar prediction\n"); + + for (int y=0;yget_image_plane_at_pos(cIdx,xB0,yB0); + stride = img->get_image_stride(cIdx); + + int Log2_nT = Log2(nT); + + int dcVal = 0; + for (int i=0;i>= Log2_nT+1; + + if (cIdx==0 && nT<32) { + pred[0] = (border[-1] + 2*dcVal + border[1] +2) >> 2; + + for (int x=1;x>2; } + for (int y=1;y>2; } + for (int y=1;y + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef DE265_INTRAPRED_H +#define DE265_INTRAPRED_H + +#include "libde265/decctx.h" + +extern const int intraPredAngle_table[1+34]; + +void decode_intra_block(decoder_context* ctx, + thread_context* tctx, + int cIdx, + int xB0,int yB0, // position of TU in frame (chroma adapted) + int x0,int y0, // position of CU in frame (chroma adapted) + int log2TrafoSize, int trafoDepth, + enum IntraPredMode intraPredMode, + bool transform_skip_flag); + +void fill_border_samples(decoder_context* ctx, int xB,int yB, + int nT, int cIdx, uint8_t* out_border); + +void decode_intra_prediction(de265_image* img, + int xB0,int yB0, + enum IntraPredMode intraPredMode, + int nT, int cIdx); + +#endif diff --git a/libde265/md5.cc b/libde265/md5.cc new file mode 100644 index 0000000..2f01c93 --- /dev/null +++ b/libde265/md5.cc @@ -0,0 +1,295 @@ +/* + * This is an OpenSSL-compatible implementation of the RSA Data Security, Inc. + * MD5 Message-Digest Algorithm (RFC 1321). + * + * Homepage: + * http://openwall.info/wiki/people/solar/software/public-domain-source-code/md5 + * + * Author: + * Alexander Peslyak, better known as Solar Designer + * + * This software was written by Alexander Peslyak in 2001. No copyright is + * claimed, and the software is hereby placed in the public domain. + * In case this attempt to disclaim copyright and place the software in the + * public domain is deemed null and void, then the software is + * Copyright (c) 2001 Alexander Peslyak and it is hereby released to the + * general public under the following terms: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted. + * + * There's ABSOLUTELY NO WARRANTY, express or implied. + * + * (This is a heavily cut-down "BSD license".) + * + * This differs from Colin Plumb's older public domain implementation in that + * no exactly 32-bit integer data type is required (any 32-bit or wider + * unsigned integer data type will do), there's no compile-time endianness + * configuration, and the function prototypes match OpenSSL's. No code from + * Colin Plumb's implementation has been reused; this comment merely compares + * the properties of the two independent implementations. + * + * The primary goals of this implementation are portability and ease of use. + * It is meant to be fast, but not as fast as possible. Some known + * optimizations are not included to reduce source code size and avoid + * compile-time configuration. + */ + +#ifndef HAVE_OPENSSL + +#include + +#include "md5.h" + +/* + * The basic MD5 functions. + * + * F and G are optimized compared to their RFC 1321 definitions for + * architectures that lack an AND-NOT instruction, just like in Colin Plumb's + * implementation. + */ +#define F(x, y, z) ((z) ^ ((x) & ((y) ^ (z)))) +#define G(x, y, z) ((y) ^ ((z) & ((x) ^ (y)))) +#define H(x, y, z) ((x) ^ (y) ^ (z)) +#define I(x, y, z) ((y) ^ ((x) | ~(z))) + +/* + * The MD5 transformation for all four rounds. + */ +#define STEP(f, a, b, c, d, x, t, s) \ + (a) += f((b), (c), (d)) + (x) + (t); \ + (a) = (((a) << (s)) | (((a) & 0xffffffff) >> (32 - (s)))); \ + (a) += (b); + +/* + * SET reads 4 input bytes in little-endian byte order and stores them + * in a properly aligned word in host byte order. + * + * The check for little-endian architectures that tolerate unaligned + * memory accesses is just an optimization. Nothing will break if it + * doesn't work. + */ +#if defined(__i386__) || defined(__x86_64__) || defined(__vax__) +#define SET(n) \ + (*(MD5_u32plus *)&ptr[(n) * 4]) +#define GET(n) \ + SET(n) +#else +#define SET(n) \ + (ctx->block[(n)] = \ + (MD5_u32plus)ptr[(n) * 4] | \ + ((MD5_u32plus)ptr[(n) * 4 + 1] << 8) | \ + ((MD5_u32plus)ptr[(n) * 4 + 2] << 16) | \ + ((MD5_u32plus)ptr[(n) * 4 + 3] << 24)) +#define GET(n) \ + (ctx->block[(n)]) +#endif + +/* + * This processes one or more 64-byte data blocks, but does NOT update + * the bit counters. There are no alignment requirements. + */ +static void *body(MD5_CTX *ctx, void *data, unsigned long size) +{ + unsigned char *ptr; + MD5_u32plus a, b, c, d; + MD5_u32plus saved_a, saved_b, saved_c, saved_d; + + ptr = (unsigned char *)data; + + a = ctx->a; + b = ctx->b; + c = ctx->c; + d = ctx->d; + + do { + saved_a = a; + saved_b = b; + saved_c = c; + saved_d = d; + +/* Round 1 */ + STEP(F, a, b, c, d, SET(0), 0xd76aa478, 7) + STEP(F, d, a, b, c, SET(1), 0xe8c7b756, 12) + STEP(F, c, d, a, b, SET(2), 0x242070db, 17) + STEP(F, b, c, d, a, SET(3), 0xc1bdceee, 22) + STEP(F, a, b, c, d, SET(4), 0xf57c0faf, 7) + STEP(F, d, a, b, c, SET(5), 0x4787c62a, 12) + STEP(F, c, d, a, b, SET(6), 0xa8304613, 17) + STEP(F, b, c, d, a, SET(7), 0xfd469501, 22) + STEP(F, a, b, c, d, SET(8), 0x698098d8, 7) + STEP(F, d, a, b, c, SET(9), 0x8b44f7af, 12) + STEP(F, c, d, a, b, SET(10), 0xffff5bb1, 17) + STEP(F, b, c, d, a, SET(11), 0x895cd7be, 22) + STEP(F, a, b, c, d, SET(12), 0x6b901122, 7) + STEP(F, d, a, b, c, SET(13), 0xfd987193, 12) + STEP(F, c, d, a, b, SET(14), 0xa679438e, 17) + STEP(F, b, c, d, a, SET(15), 0x49b40821, 22) + +/* Round 2 */ + STEP(G, a, b, c, d, GET(1), 0xf61e2562, 5) + STEP(G, d, a, b, c, GET(6), 0xc040b340, 9) + STEP(G, c, d, a, b, GET(11), 0x265e5a51, 14) + STEP(G, b, c, d, a, GET(0), 0xe9b6c7aa, 20) + STEP(G, a, b, c, d, GET(5), 0xd62f105d, 5) + STEP(G, d, a, b, c, GET(10), 0x02441453, 9) + STEP(G, c, d, a, b, GET(15), 0xd8a1e681, 14) + STEP(G, b, c, d, a, GET(4), 0xe7d3fbc8, 20) + STEP(G, a, b, c, d, GET(9), 0x21e1cde6, 5) + STEP(G, d, a, b, c, GET(14), 0xc33707d6, 9) + STEP(G, c, d, a, b, GET(3), 0xf4d50d87, 14) + STEP(G, b, c, d, a, GET(8), 0x455a14ed, 20) + STEP(G, a, b, c, d, GET(13), 0xa9e3e905, 5) + STEP(G, d, a, b, c, GET(2), 0xfcefa3f8, 9) + STEP(G, c, d, a, b, GET(7), 0x676f02d9, 14) + STEP(G, b, c, d, a, GET(12), 0x8d2a4c8a, 20) + +/* Round 3 */ + STEP(H, a, b, c, d, GET(5), 0xfffa3942, 4) + STEP(H, d, a, b, c, GET(8), 0x8771f681, 11) + STEP(H, c, d, a, b, GET(11), 0x6d9d6122, 16) + STEP(H, b, c, d, a, GET(14), 0xfde5380c, 23) + STEP(H, a, b, c, d, GET(1), 0xa4beea44, 4) + STEP(H, d, a, b, c, GET(4), 0x4bdecfa9, 11) + STEP(H, c, d, a, b, GET(7), 0xf6bb4b60, 16) + STEP(H, b, c, d, a, GET(10), 0xbebfbc70, 23) + STEP(H, a, b, c, d, GET(13), 0x289b7ec6, 4) + STEP(H, d, a, b, c, GET(0), 0xeaa127fa, 11) + STEP(H, c, d, a, b, GET(3), 0xd4ef3085, 16) + STEP(H, b, c, d, a, GET(6), 0x04881d05, 23) + STEP(H, a, b, c, d, GET(9), 0xd9d4d039, 4) + STEP(H, d, a, b, c, GET(12), 0xe6db99e5, 11) + STEP(H, c, d, a, b, GET(15), 0x1fa27cf8, 16) + STEP(H, b, c, d, a, GET(2), 0xc4ac5665, 23) + +/* Round 4 */ + STEP(I, a, b, c, d, GET(0), 0xf4292244, 6) + STEP(I, d, a, b, c, GET(7), 0x432aff97, 10) + STEP(I, c, d, a, b, GET(14), 0xab9423a7, 15) + STEP(I, b, c, d, a, GET(5), 0xfc93a039, 21) + STEP(I, a, b, c, d, GET(12), 0x655b59c3, 6) + STEP(I, d, a, b, c, GET(3), 0x8f0ccc92, 10) + STEP(I, c, d, a, b, GET(10), 0xffeff47d, 15) + STEP(I, b, c, d, a, GET(1), 0x85845dd1, 21) + STEP(I, a, b, c, d, GET(8), 0x6fa87e4f, 6) + STEP(I, d, a, b, c, GET(15), 0xfe2ce6e0, 10) + STEP(I, c, d, a, b, GET(6), 0xa3014314, 15) + STEP(I, b, c, d, a, GET(13), 0x4e0811a1, 21) + STEP(I, a, b, c, d, GET(4), 0xf7537e82, 6) + STEP(I, d, a, b, c, GET(11), 0xbd3af235, 10) + STEP(I, c, d, a, b, GET(2), 0x2ad7d2bb, 15) + STEP(I, b, c, d, a, GET(9), 0xeb86d391, 21) + + a += saved_a; + b += saved_b; + c += saved_c; + d += saved_d; + + ptr += 64; + } while (size -= 64); + + ctx->a = a; + ctx->b = b; + ctx->c = c; + ctx->d = d; + + return ptr; +} + +void MD5_Init(MD5_CTX *ctx) +{ + ctx->a = 0x67452301; + ctx->b = 0xefcdab89; + ctx->c = 0x98badcfe; + ctx->d = 0x10325476; + + ctx->lo = 0; + ctx->hi = 0; +} + +void MD5_Update(MD5_CTX *ctx, void *data, unsigned long size) +{ + MD5_u32plus saved_lo; + unsigned long used, free; + + saved_lo = ctx->lo; + if ((ctx->lo = (saved_lo + size) & 0x1fffffff) < saved_lo) + ctx->hi++; + ctx->hi += size >> 29; + + used = saved_lo & 0x3f; + + if (used) { + free = 64 - used; + + if (size < free) { + memcpy(&ctx->buffer[used], data, size); + return; + } + + memcpy(&ctx->buffer[used], data, free); + data = (unsigned char *)data + free; + size -= free; + body(ctx, ctx->buffer, 64); + } + + if (size >= 64) { + data = body(ctx, data, size & ~(unsigned long)0x3f); + size &= 0x3f; + } + + memcpy(ctx->buffer, data, size); +} + +void MD5_Final(unsigned char *result, MD5_CTX *ctx) +{ + unsigned long used, free; + + used = ctx->lo & 0x3f; + + ctx->buffer[used++] = 0x80; + + free = 64 - used; + + if (free < 8) { + memset(&ctx->buffer[used], 0, free); + body(ctx, ctx->buffer, 64); + used = 0; + free = 64; + } + + memset(&ctx->buffer[used], 0, free - 8); + + ctx->lo <<= 3; + ctx->buffer[56] = ctx->lo; + ctx->buffer[57] = ctx->lo >> 8; + ctx->buffer[58] = ctx->lo >> 16; + ctx->buffer[59] = ctx->lo >> 24; + ctx->buffer[60] = ctx->hi; + ctx->buffer[61] = ctx->hi >> 8; + ctx->buffer[62] = ctx->hi >> 16; + ctx->buffer[63] = ctx->hi >> 24; + + body(ctx, ctx->buffer, 64); + + result[0] = ctx->a; + result[1] = ctx->a >> 8; + result[2] = ctx->a >> 16; + result[3] = ctx->a >> 24; + result[4] = ctx->b; + result[5] = ctx->b >> 8; + result[6] = ctx->b >> 16; + result[7] = ctx->b >> 24; + result[8] = ctx->c; + result[9] = ctx->c >> 8; + result[10] = ctx->c >> 16; + result[11] = ctx->c >> 24; + result[12] = ctx->d; + result[13] = ctx->d >> 8; + result[14] = ctx->d >> 16; + result[15] = ctx->d >> 24; + + memset(ctx, 0, sizeof(*ctx)); +} + +#endif diff --git a/libde265/md5.h b/libde265/md5.h new file mode 100644 index 0000000..f1a6857 --- /dev/null +++ b/libde265/md5.h @@ -0,0 +1,45 @@ +/* + * This is an OpenSSL-compatible implementation of the RSA Data Security, Inc. + * MD5 Message-Digest Algorithm (RFC 1321). + * + * Homepage: + * http://openwall.info/wiki/people/solar/software/public-domain-source-code/md5 + * + * Author: + * Alexander Peslyak, better known as Solar Designer + * + * This software was written by Alexander Peslyak in 2001. No copyright is + * claimed, and the software is hereby placed in the public domain. + * In case this attempt to disclaim copyright and place the software in the + * public domain is deemed null and void, then the software is + * Copyright (c) 2001 Alexander Peslyak and it is hereby released to the + * general public under the following terms: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted. + * + * There's ABSOLUTELY NO WARRANTY, express or implied. + * + * See md5.c for more information. + */ + +#ifdef HAVE_OPENSSL +#include +#elif !defined(_MD5_H) +#define _MD5_H + +/* Any 32-bit or wider unsigned integer data type will do */ +typedef unsigned int MD5_u32plus; + +typedef struct { + MD5_u32plus lo, hi; + MD5_u32plus a, b, c, d; + unsigned char buffer[64]; + MD5_u32plus block[16]; +} MD5_CTX; + +extern void MD5_Init(MD5_CTX *ctx); +extern void MD5_Update(MD5_CTX *ctx, void *data, unsigned long size); +extern void MD5_Final(unsigned char *result, MD5_CTX *ctx); + +#endif diff --git a/libde265/motion.cc b/libde265/motion.cc new file mode 100644 index 0000000..9171244 --- /dev/null +++ b/libde265/motion.cc @@ -0,0 +1,1852 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include "motion.h" +#include "decctx.h" +#include "util.h" +#include "dpb.h" +#include + + +#include +#include +#include + +#if defined(_MSC_VER) || defined(__MINGW32__) +# include +#else +# include +#endif + + +#define MAX_CU_SIZE 64 + + +enum { + // important! order like shown in 8.5.3.1.1 + PRED_A1 = 0, + PRED_B1 = 1, + PRED_B0 = 2, + PRED_A0 = 3, + PRED_B2 = 4, + PRED_COL = 5, + PRED_ZERO= 6 +}; + + +typedef struct +{ + uint8_t available[7]; + PredVectorInfo pred_vector[7]; +} MergingCandidates; + + +void reset_pred_vector(PredVectorInfo* pvec) +{ + for (int X=0;X<2;X++) { + pvec->mv[X].x = 0; + pvec->mv[X].y = 0; + pvec->refIdx[X] = -1; + pvec->predFlag[X] = 0; + } +} + + +static int extra_before[4] = { 0,3,3,2 }; +static int extra_after [4] = { 0,3,4,4 }; + + + +void mc_luma(const decoder_context* ctx, + const de265_image* img, int mv_x, int mv_y, + int xP,int yP, + int16_t* out, int out_stride, + uint8_t* ref, int ref_stride, + int nPbW, int nPbH) +{ + const seq_parameter_set* sps = &img->sps; + + int xFracL = mv_x & 3; + int yFracL = mv_y & 3; + + int xIntOffsL = xP + (mv_x>>2); + int yIntOffsL = yP + (mv_y>>2); + + // luma sample interpolation process (8.5.3.2.2.1) + + //const int shift1 = sps->BitDepth_Y-8; + //const int shift2 = 6; + const int shift3 = 14 - sps->BitDepth_Y; + + int w = sps->pic_width_in_luma_samples; + int h = sps->pic_height_in_luma_samples; + + ALIGNED_16(int16_t) mcbuffer[MAX_CU_SIZE * (MAX_CU_SIZE+7)]; + + if (xFracL==0 && yFracL==0) { + if (xIntOffsL >= 0 && yIntOffsL >= 0 && + nPbW+xIntOffsL <= w && nPbH+yIntOffsL <= h) { + } + + if (xIntOffsL >= 0 && yIntOffsL >= 0 && + nPbW+xIntOffsL <= w && nPbH+yIntOffsL <= h) { + + ctx->acceleration.put_hevc_qpel_8[0][0](out, out_stride, + &ref[yIntOffsL*ref_stride + xIntOffsL], + ref_stride, + nPbW,nPbH, mcbuffer); + } + else { + for (int y=0;y \n"); + + for (int y=0;y> 6); // 6 will be used when summing predictions + } + logtrace(LogMotion,"\n"); + } +#endif + } + else { + int extra_left = extra_before[xFracL]; + int extra_right = extra_after [xFracL]; + int extra_top = extra_before[yFracL]; + int extra_bottom = extra_after [yFracL]; + + //int nPbW_extra = extra_left + nPbW + extra_right; + //int nPbH_extra = extra_top + nPbH + extra_bottom; + + + uint8_t padbuf[(MAX_CU_SIZE+16)*(MAX_CU_SIZE+7)]; + + uint8_t* src_ptr; + int src_stride; + + if (-extra_left + xIntOffsL >= 0 && + -extra_top + yIntOffsL >= 0 && + nPbW+extra_right + xIntOffsL < w && + nPbH+extra_bottom + yIntOffsL < h) { + src_ptr = &ref[xIntOffsL + yIntOffsL*ref_stride]; + src_stride = ref_stride; + } + else { + for (int y=-extra_top;yacceleration.put_hevc_qpel_8[xFracL][yFracL](out, out_stride, + src_ptr, src_stride, + nPbW,nPbH, mcbuffer); + + + logtrace(LogMotion,"---V---\n"); + for (int y=0;ysps; + + // chroma sample interpolation process (8.5.3.2.2.2) + + //const int shift1 = sps->BitDepth_C-8; + //const int shift2 = 6; + const int shift3 = 14 - sps->BitDepth_C; + + int wC = sps->pic_width_in_luma_samples /sps->SubWidthC; + int hC = sps->pic_height_in_luma_samples/sps->SubHeightC; + + int xFracC = mv_x & 7; + int yFracC = mv_y & 7; + + int xIntOffsC = xP/2 + (mv_x>>3); + int yIntOffsC = yP/2 + (mv_y>>3); + + ALIGNED_32(int16_t mcbuffer[MAX_CU_SIZE*(MAX_CU_SIZE+7)]); + + if (xFracC == 0 && yFracC == 0) { + if (xIntOffsC>=0 && nPbWC+xIntOffsC<=wC && + yIntOffsC>=0 && nPbHC+yIntOffsC<=hC) { + ctx->acceleration.put_hevc_epel_8(out, out_stride, + &ref[xIntOffsC + yIntOffsC*ref_stride], ref_stride, + nPbWC,nPbHC, 0,0, NULL); + } + else + { + for (int y=0;y=1 && nPbWC+xIntOffsC<=wC-2 && + yIntOffsC>=1 && nPbHC+yIntOffsC<=hC-2) { + src_ptr = &ref[xIntOffsC + yIntOffsC*ref_stride]; + src_stride = ref_stride; + } + else { + for (int y=-extra_top;yacceleration.put_hevc_epel_hv_8(out, out_stride, + src_ptr, src_stride, + nPbWC,nPbHC, xFracC,yFracC, mcbuffer); + } + else if (xFracC) { + ctx->acceleration.put_hevc_epel_h_8(out, out_stride, + src_ptr, src_stride, + nPbWC,nPbHC, xFracC,yFracC, mcbuffer); + } + else if (yFracC) { + ctx->acceleration.put_hevc_epel_v_8(out, out_stride, + src_ptr, src_stride, + nPbWC,nPbHC, xFracC,yFracC, mcbuffer); + } + else { + assert(false); // full-pel shifts are handled above + } + } +} + + + +// 8.5.3.2 +// NOTE: for full-pel shifts, we can introduce a fast path, simply copying without shifts +void generate_inter_prediction_samples(decoder_context* ctx, + de265_image* img, + slice_segment_header* shdr, + int xC,int yC, + int xB,int yB, + int nCS, int nPbW,int nPbH, + const VectorInfo* vi) +{ + ALIGNED_16(int16_t) predSamplesL [2 /* LX */][MAX_CU_SIZE* MAX_CU_SIZE]; + ALIGNED_16(int16_t) predSamplesC[2 /* chroma */ ][2 /* LX */][MAX_CU_SIZE* MAX_CU_SIZE]; + + int xP = xC+xB; + int yP = yC+yB; + + int predFlag[2]; + predFlag[0] = vi->lum.predFlag[0]; + predFlag[1] = vi->lum.predFlag[1]; + + + // Some encoders use bi-prediction with two similar MVs. + // Identify this case and use only one MV. + + // do this only without weighted prediction, because the weights/offsets may be different + if (img->pps.weighted_pred_flag==0) { + if (predFlag[0] && predFlag[1]) { + if (vi->lum.mv[0].x == vi->lum.mv[1].x && + vi->lum.mv[0].y == vi->lum.mv[1].y && + shdr->RefPicList[0][vi->lum.refIdx[0]] == + shdr->RefPicList[1][vi->lum.refIdx[1]]) { + predFlag[1] = 0; + } + } + } + + + for (int l=0;l<2;l++) { + if (predFlag[l]) { + // 8.5.3.2.1 + + if (vi->lum.refIdx[l] >= MAX_NUM_REF_PICS) { + img->integrity = INTEGRITY_DECODING_ERRORS; + ctx->add_warning(DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED, false); + return; + } + + de265_image* refPic; + refPic = ctx->get_image(shdr->RefPicList[l][vi->lum.refIdx[l]]); + + logtrace(LogMotion, "refIdx: %d -> dpb[%d]\n", vi->lum.refIdx[l], shdr->RefPicList[l][vi->lum.refIdx[l]]); + + if (refPic->PicState == UnusedForReference) { + img->integrity = INTEGRITY_DECODING_ERRORS; + ctx->add_warning(DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED, false); + } + else { + // 8.5.3.2.2 + + logtrace(LogMotion,"do MC: L%d,MV=%d;%d RefPOC=%d\n", + l,vi->lum.mv[l].x,vi->lum.mv[l].y,refPic->PicOrderCntVal); + + + // TODO: must predSamples stride really be nCS or can it be somthing smaller like nPbW? + mc_luma(ctx, img, vi->lum.mv[l].x, vi->lum.mv[l].y, xP,yP, + predSamplesL[l],nCS, + refPic->get_image_plane(0),refPic->get_luma_stride(), nPbW,nPbH); + + + mc_chroma(ctx, img, vi->lum.mv[l].x, vi->lum.mv[l].y, xP,yP, + predSamplesC[0][l],nCS, refPic->get_image_plane(1), + refPic->get_chroma_stride(), nPbW/2,nPbH/2); + mc_chroma(ctx, img, vi->lum.mv[l].x, vi->lum.mv[l].y, xP,yP, + predSamplesC[1][l],nCS, refPic->get_image_plane(2), + refPic->get_chroma_stride(), nPbW/2,nPbH/2); + } + } + } + + + // weighted sample prediction (8.5.3.2.3) + + //const int shift1 = 6; // TODO + //const int offset1= 1<<(shift1-1); + + logtrace(LogMotion,"predFlags (modified): %d %d\n", predFlag[0], predFlag[1]); + + if (shdr->slice_type == SLICE_TYPE_P) { + if (img->pps.weighted_pred_flag==0) { + if (predFlag[0]==1 && predFlag[1]==0) { + ctx->acceleration.put_unweighted_pred_8(img->get_image_plane_at_pos(0,xP,yP), + img->get_image_stride(0), + predSamplesL[0],nCS, nPbW,nPbH); + ctx->acceleration.put_unweighted_pred_8(img->get_image_plane_at_pos(1,xP/2,yP/2), + img->get_image_stride(1), + predSamplesC[0][0],nCS, nPbW/2,nPbH/2); + ctx->acceleration.put_unweighted_pred_8(img->get_image_plane_at_pos(2,xP/2,yP/2), + img->get_image_stride(2), + predSamplesC[1][0],nCS, nPbW/2,nPbH/2); + } + else { + ctx->add_warning(DE265_WARNING_BOTH_PREDFLAGS_ZERO, false); + img->integrity = INTEGRITY_DECODING_ERRORS; + } + } + else { + // weighted prediction + + if (predFlag[0]==1 && predFlag[1]==0) { + + int refIdx0 = vi->lum.refIdx[0]; + + int luma_log2WD = shdr->luma_log2_weight_denom + (14-8); // TODO: bitDepth + int chroma_log2WD = shdr->ChromaLog2WeightDenom + (14-8); // TODO: bitDepth + + int luma_w0 = shdr->LumaWeight[0][refIdx0]; + int luma_o0 = shdr->luma_offset[0][refIdx0] * (1<<(8-8)); // TODO: bitDepth + + int chroma0_w0 = shdr->ChromaWeight[0][refIdx0][0]; + int chroma0_o0 = shdr->ChromaOffset[0][refIdx0][0] * (1<<(8-8)); // TODO: bitDepth + int chroma1_w0 = shdr->ChromaWeight[0][refIdx0][1]; + int chroma1_o0 = shdr->ChromaOffset[0][refIdx0][1] * (1<<(8-8)); // TODO: bitDepth + + logtrace(LogMotion,"weighted-0 [%d] %d %d %d %dx%d\n", refIdx0, luma_log2WD-6,luma_w0,luma_o0,nPbW,nPbH); + + ctx->acceleration.put_weighted_pred_8(img->get_image_plane_at_pos(0,xP,yP), + img->get_image_stride(0), + predSamplesL[0],nCS, nPbW,nPbH, + luma_w0, luma_o0, luma_log2WD); + ctx->acceleration.put_weighted_pred_8(img->get_image_plane_at_pos(1,xP/2,yP/2), + img->get_image_stride(1), + predSamplesC[0][0],nCS, nPbW/2,nPbH/2, + chroma0_w0, chroma0_o0, chroma_log2WD); + ctx->acceleration.put_weighted_pred_8(img->get_image_plane_at_pos(2,xP/2,yP/2), + img->get_image_stride(2), + predSamplesC[1][0],nCS, nPbW/2,nPbH/2, + chroma1_w0, chroma1_o0, chroma_log2WD); + } + else { + ctx->add_warning(DE265_WARNING_BOTH_PREDFLAGS_ZERO, false); + img->integrity = INTEGRITY_DECODING_ERRORS; + } + } + } + else { + assert(shdr->slice_type == SLICE_TYPE_B); + + if (predFlag[0]==1 && predFlag[1]==1) { + if (img->pps.weighted_bipred_flag==0) { + //const int shift2 = 15-8; // TODO: real bit depth + //const int offset2 = 1<<(shift2-1); + + int16_t* in0 = predSamplesL[0]; + int16_t* in1 = predSamplesL[1]; + uint8_t* out = img->get_image_plane_at_pos(0, xP,yP); + + ctx->acceleration.put_weighted_pred_avg_8(out, img->get_luma_stride(), + in0,in1, nCS, nPbW, nPbH); + + int16_t* in00 = predSamplesC[0][0]; + int16_t* in01 = predSamplesC[0][1]; + int16_t* in10 = predSamplesC[1][0]; + int16_t* in11 = predSamplesC[1][1]; + uint8_t* out0 = img->get_image_plane_at_pos(1,xP/2,yP/2); + uint8_t* out1 = img->get_image_plane_at_pos(2,xP/2,yP/2); + + ctx->acceleration.put_weighted_pred_avg_8(out0, img->get_chroma_stride(), + in00,in01, nCS, nPbW/2, nPbH/2); + ctx->acceleration.put_weighted_pred_avg_8(out1, img->get_chroma_stride(), + in10,in11, nCS, nPbW/2, nPbH/2); + } + else { + // weighted prediction + + int refIdx0 = vi->lum.refIdx[0]; + int refIdx1 = vi->lum.refIdx[1]; + + int luma_log2WD = shdr->luma_log2_weight_denom + (14-8); // TODO: bitDepth + int chroma_log2WD = shdr->ChromaLog2WeightDenom + (14-8); // TODO: bitDepth + + int luma_w0 = shdr->LumaWeight[0][refIdx0]; + int luma_o0 = shdr->luma_offset[0][refIdx0] * (1<<(8-8)); // TODO: bitDepth + int luma_w1 = shdr->LumaWeight[1][refIdx1]; + int luma_o1 = shdr->luma_offset[1][refIdx1] * (1<<(8-8)); // TODO: bitDepth + + int chroma0_w0 = shdr->ChromaWeight[0][refIdx0][0]; + int chroma0_o0 = shdr->ChromaOffset[0][refIdx0][0] * (1<<(8-8)); // TODO: bitDepth + int chroma1_w0 = shdr->ChromaWeight[0][refIdx0][1]; + int chroma1_o0 = shdr->ChromaOffset[0][refIdx0][1] * (1<<(8-8)); // TODO: bitDepth + int chroma0_w1 = shdr->ChromaWeight[1][refIdx1][0]; + int chroma0_o1 = shdr->ChromaOffset[1][refIdx1][0] * (1<<(8-8)); // TODO: bitDepth + int chroma1_w1 = shdr->ChromaWeight[1][refIdx1][1]; + int chroma1_o1 = shdr->ChromaOffset[1][refIdx1][1] * (1<<(8-8)); // TODO: bitDepth + + logtrace(LogMotion,"weighted-BI-0 [%d] %d %d %d %dx%d\n", refIdx0, luma_log2WD-6,luma_w0,luma_o0,nPbW,nPbH); + logtrace(LogMotion,"weighted-BI-1 [%d] %d %d %d %dx%d\n", refIdx1, luma_log2WD-6,luma_w1,luma_o1,nPbW,nPbH); + + int16_t* in0 = predSamplesL[0]; + int16_t* in1 = predSamplesL[1]; + uint8_t* out = img->get_image_plane_at_pos(0, xP,yP); + + ctx->acceleration.put_weighted_bipred_8(out, img->get_luma_stride(), + in0,in1, nCS, nPbW, nPbH, + luma_w0,luma_o0, + luma_w1,luma_o1, + luma_log2WD); + + int16_t* in00 = predSamplesC[0][0]; + int16_t* in01 = predSamplesC[0][1]; + int16_t* in10 = predSamplesC[1][0]; + int16_t* in11 = predSamplesC[1][1]; + uint8_t* out0 = img->get_image_plane_at_pos(1,xP/2,yP/2); + uint8_t* out1 = img->get_image_plane_at_pos(2,xP/2,yP/2); + + ctx->acceleration.put_weighted_bipred_8(out0, img->get_chroma_stride(), + in00,in01, nCS, nPbW/2, nPbH/2, + chroma0_w0,chroma0_o0, + chroma0_w1,chroma0_o1, + chroma_log2WD); + ctx->acceleration.put_weighted_bipred_8(out1, img->get_chroma_stride(), + in10,in11, nCS, nPbW/2, nPbH/2, + chroma1_w0,chroma1_o0, + chroma1_w1,chroma1_o1, + chroma_log2WD); + } + } + else if (predFlag[0]==1 || predFlag[1]==1) { + int l = predFlag[0] ? 0 : 1; + + if (img->pps.weighted_bipred_flag==0) { + ctx->acceleration.put_unweighted_pred_8(img->get_image_plane_at_pos(0,xP,yP), + img->get_image_stride(0), + predSamplesL[l],nCS, nPbW,nPbH); + ctx->acceleration.put_unweighted_pred_8(img->get_image_plane_at_pos(1,xP/2,yP/2), + img->get_image_stride(1), + predSamplesC[0][l],nCS, nPbW/2,nPbH/2); + ctx->acceleration.put_unweighted_pred_8(img->get_image_plane_at_pos(2,xP/2,yP/2), + img->get_image_stride(2), + predSamplesC[1][l],nCS, nPbW/2,nPbH/2); + } + else { + int refIdx = vi->lum.refIdx[l]; + + int luma_log2WD = shdr->luma_log2_weight_denom + (14-8); // TODO: bitDepth + int chroma_log2WD = shdr->ChromaLog2WeightDenom + (14-8); // TODO: bitDepth + + int luma_w = shdr->LumaWeight[l][refIdx]; + int luma_o = shdr->luma_offset[l][refIdx] * (1<<(8-8)); // TODO: bitDepth + + int chroma0_w = shdr->ChromaWeight[l][refIdx][0]; + int chroma0_o = shdr->ChromaOffset[l][refIdx][0] * (1<<(8-8)); // TODO: bitDepth + int chroma1_w = shdr->ChromaWeight[l][refIdx][1]; + int chroma1_o = shdr->ChromaOffset[l][refIdx][1] * (1<<(8-8)); // TODO: bitDepth + + logtrace(LogMotion,"weighted-B-L%d [%d] %d %d %d %dx%d\n", l, refIdx, luma_log2WD-6,luma_w,luma_o,nPbW,nPbH); + + ctx->acceleration.put_weighted_pred_8(img->get_image_plane_at_pos(0,xP,yP), + img->get_image_stride(0), + predSamplesL[l],nCS, nPbW,nPbH, + luma_w, luma_o, luma_log2WD); + ctx->acceleration.put_weighted_pred_8(img->get_image_plane_at_pos(1,xP/2,yP/2), + img->get_image_stride(1), + predSamplesC[0][l],nCS, nPbW/2,nPbH/2, + chroma0_w, chroma0_o, chroma_log2WD); + ctx->acceleration.put_weighted_pred_8(img->get_image_plane_at_pos(2,xP/2,yP/2), + img->get_image_stride(2), + predSamplesC[1][l],nCS, nPbW/2,nPbH/2, + chroma1_w, chroma1_o, chroma_log2WD); + } + } + else { + // TODO: check why it can actually happen that both predFlags[] are false. + // For now, we ignore this and continue decoding. + + ctx->add_warning(DE265_WARNING_BOTH_PREDFLAGS_ZERO, false); + img->integrity = INTEGRITY_DECODING_ERRORS; + } + } + +#if defined(DE265_LOG_TRACE) && 0 + logtrace(LogTransform,"MC pixels (luma), position %d %d:\n", xP,yP); + + for (int y=0;yy[xP+x+(yP+y)*img->stride]); + } + + logtrace(LogTransform,"*\n"); + } + + + logtrace(LogTransform,"MC pixels (chroma cb), position %d %d:\n", xP/2,yP/2); + + for (int y=0;ycb[xP/2+x+(yP/2+y)*img->chroma_stride]); + } + + logtrace(LogTransform,"*\n"); + } + + + logtrace(LogTransform,"MC pixels (chroma cr), position %d %d:\n", xP/2,yP/2); + + for (int y=0;ycr[xP/2+x+(yP/2+y)*img->chroma_stride]); + } + + logtrace(LogTransform,"*\n"); + } +#endif +} + + +#ifdef DE265_LOG_TRACE +void logmvcand(PredVectorInfo p) +{ + for (int v=0;v<2;v++) { + if (p.predFlag[v]) { + logtrace(LogMotion," %d: %s %d;%d ref=%d\n", v, p.predFlag[v] ? "yes":"no ", + p.mv[v].x,p.mv[v].y, p.refIdx[v]); + } else { + logtrace(LogMotion," %d: %s --;-- ref=--\n", v, p.predFlag[v] ? "yes":"no "); + } + } +} +#else +#define logmvcand(p) +#endif + + +LIBDE265_INLINE static bool equal_cand_MV(const PredVectorInfo* a, const PredVectorInfo* b) +{ + // TODO: is this really correct? no check for predFlag? Standard says so... (p.127) + + for (int i=0;i<2;i++) { + if (a->predFlag[i] != b->predFlag[i]) return false; + + if (a->predFlag[i]) { + if (a->mv[i].x != b->mv[i].x) return false; + if (a->mv[i].y != b->mv[i].y) return false; + if (a->refIdx[i] != b->refIdx[i]) return false; + } + } + + return true; +} + + +/* + +--+ +--+--+ + |B2| |B1|B0| + +--+----------------+--+--+ + | | + | | + | | + | | + | | + | | + | | + +--+ | + |A1| | + +--+-------------------+ + |A0| + +--+ +*/ + + +// 8.5.3.1.2 +// TODO: check: can we fill the candidate list directly in this function and omit to copy later +void derive_spatial_merging_candidates(const de265_image* img, + int xC, int yC, int nCS, int xP, int yP, + uint8_t singleMCLFlag, + int nPbW, int nPbH, + int partIdx, + MergingCandidates* out_cand) +{ + const pic_parameter_set* pps = &img->pps; + int log2_parallel_merge_level = pps->log2_parallel_merge_level; + + enum PartMode PartMode = img->get_PartMode(xC,yC); + + // --- A1 --- + + // a pixel within A1 + int xA1 = xP-1; + int yA1 = yP+nPbH-1; + + bool availableA1; + + if ((xP>>log2_parallel_merge_level) == (xA1>>log2_parallel_merge_level) && + (yP>>log2_parallel_merge_level) == (yA1>>log2_parallel_merge_level)) { + availableA1 = false; + logtrace(LogMotion,"spatial merging candidate A1: below parallel merge level\n"); + } + else if (!singleMCLFlag && + partIdx==1 && + (PartMode==PART_Nx2N || + PartMode==PART_nLx2N || + PartMode==PART_nRx2N)) { + availableA1 = false; + logtrace(LogMotion,"spatial merging candidate A1: second part ignore\n"); + } + else { + availableA1 = img->available_pred_blk(xC,yC, nCS, xP,yP, nPbW,nPbH,partIdx, xA1,yA1); + if (!availableA1) logtrace(LogMotion,"spatial merging candidate A1: unavailable\n"); + } + + if (!availableA1) { + out_cand->available[PRED_A1] = 0; + reset_pred_vector(&out_cand->pred_vector[PRED_A1]); + } + else { + out_cand->available[PRED_A1] = 1; + out_cand->pred_vector[PRED_A1] = *img->get_mv_info(xA1,yA1); + + logtrace(LogMotion,"spatial merging candidate A1:\n"); + logmvcand(out_cand->pred_vector[PRED_A1]); + } + + + // --- B1 --- + + int xB1 = xP+nPbW-1; + int yB1 = yP-1; + + bool availableB1; + + if ((xP>>log2_parallel_merge_level) == (xB1>>log2_parallel_merge_level) && + (yP>>log2_parallel_merge_level) == (yB1>>log2_parallel_merge_level)) { + availableB1 = false; + logtrace(LogMotion,"spatial merging candidate B1: below parallel merge level\n"); + } + else if (!singleMCLFlag && + partIdx==1 && + (PartMode==PART_2NxN || + PartMode==PART_2NxnU || + PartMode==PART_2NxnD)) { + availableB1 = false; + logtrace(LogMotion,"spatial merging candidate B1: second part ignore\n"); + } + else { + availableB1 = img->available_pred_blk(xC,yC, nCS, xP,yP, nPbW,nPbH,partIdx, xB1,yB1); + if (!availableB1) logtrace(LogMotion,"spatial merging candidate B1: unavailable\n"); + } + + if (!availableB1) { + out_cand->available[PRED_B1] = 0; + reset_pred_vector(&out_cand->pred_vector[PRED_B1]); + } + else { + out_cand->available[PRED_B1] = 1; + out_cand->pred_vector[PRED_B1] = *img->get_mv_info(xB1,yB1); + + if (availableA1 && + equal_cand_MV(&out_cand->pred_vector[PRED_A1], + &out_cand->pred_vector[PRED_B1])) { + out_cand->available[PRED_B1] = 0; + logtrace(LogMotion,"spatial merging candidate B1: redundant to A1\n"); + } + else { + logtrace(LogMotion,"spatial merging candidate B1:\n"); + logmvcand(out_cand->pred_vector[PRED_B1]); + } + } + + + // --- B0 --- + + int xB0 = xP+nPbW; + int yB0 = yP-1; + + bool availableB0; + + if ((xP>>log2_parallel_merge_level) == (xB0>>log2_parallel_merge_level) && + (yP>>log2_parallel_merge_level) == (yB0>>log2_parallel_merge_level)) { + availableB0 = false; + logtrace(LogMotion,"spatial merging candidate B0: below parallel merge level\n"); + } + else { + availableB0 = img->available_pred_blk(xC,yC, nCS, xP,yP, nPbW,nPbH,partIdx, xB0,yB0); + if (!availableB0) logtrace(LogMotion,"spatial merging candidate B0: unavailable\n"); + } + + if (!availableB0) { + out_cand->available[PRED_B0] = 0; + reset_pred_vector(&out_cand->pred_vector[PRED_B0]); + } + else { + out_cand->available[PRED_B0] = 1; + out_cand->pred_vector[PRED_B0] = *img->get_mv_info(xB0,yB0); + + if (availableB1 && + equal_cand_MV(&out_cand->pred_vector[PRED_B1], + &out_cand->pred_vector[PRED_B0])) { + out_cand->available[PRED_B0] = 0; + logtrace(LogMotion,"spatial merging candidate B0: redundant to B1\n"); + } + else { + logtrace(LogMotion,"spatial merging candidate B0:\n"); + logmvcand(out_cand->pred_vector[PRED_B0]); + } + } + + + // --- A0 --- + + int xA0 = xP-1; + int yA0 = yP+nPbH; + + bool availableA0; + + if ((xP>>log2_parallel_merge_level) == (xA0>>log2_parallel_merge_level) && + (yP>>log2_parallel_merge_level) == (yA0>>log2_parallel_merge_level)) { + availableA0 = false; + logtrace(LogMotion,"spatial merging candidate A0: below parallel merge level\n"); + } + else { + availableA0 = img->available_pred_blk(xC,yC, nCS, xP,yP, nPbW,nPbH,partIdx, xA0,yA0); + if (!availableA0) logtrace(LogMotion,"spatial merging candidate A0: unavailable\n"); + } + + if (!availableA0) { + out_cand->available[PRED_A0] = 0; + reset_pred_vector(&out_cand->pred_vector[PRED_A0]); + } + else { + out_cand->available[PRED_A0] = 1; + out_cand->pred_vector[PRED_A0] = *img->get_mv_info(xA0,yA0); + + if (availableA1 && + equal_cand_MV(&out_cand->pred_vector[PRED_A1], + &out_cand->pred_vector[PRED_A0])) { + out_cand->available[PRED_A0] = 0; + logtrace(LogMotion,"spatial merging candidate A0: redundant to A1\n"); + } + else { + logtrace(LogMotion,"spatial merging candidate A0:\n"); + logmvcand(out_cand->pred_vector[PRED_A0]); + } + } + + + // --- B2 --- + + int xB2 = xP-1; + int yB2 = yP-1; + + bool availableB2; + + if (out_cand->available[PRED_A0] && out_cand->available[PRED_A1] && + out_cand->available[PRED_B0] && out_cand->available[PRED_B1]) { + availableB2 = false; + logtrace(LogMotion,"spatial merging candidate B2: ignore\n"); + } + else if ((xP>>log2_parallel_merge_level) == (xB2>>log2_parallel_merge_level) && + (yP>>log2_parallel_merge_level) == (yB2>>log2_parallel_merge_level)) { + availableB2 = false; + logtrace(LogMotion,"spatial merging candidate B2: below parallel merge level\n"); + } + else { + availableB2 = img->available_pred_blk(xC,yC, nCS, xP,yP, nPbW,nPbH,partIdx, xB2,yB2); + if (!availableB2) logtrace(LogMotion,"spatial merging candidate B2: unavailable\n"); + } + + if (!availableB2) { + out_cand->available[PRED_B2] = 0; + reset_pred_vector(&out_cand->pred_vector[PRED_B2]); + } + else { + out_cand->available[PRED_B2] = 1; + out_cand->pred_vector[PRED_B2] = *img->get_mv_info(xB2,yB2); + + if (availableB1 && + equal_cand_MV(&out_cand->pred_vector[PRED_B1], + &out_cand->pred_vector[PRED_B2])) { + out_cand->available[PRED_B2] = 0; + logtrace(LogMotion,"spatial merging candidate B2: redundant to B1\n"); + } + else if (availableA1 && + equal_cand_MV(&out_cand->pred_vector[PRED_A1], + &out_cand->pred_vector[PRED_B2])) { + out_cand->available[PRED_B2] = 0; + logtrace(LogMotion,"spatial merging candidate B2: redundant to A1\n"); + } + else { + logtrace(LogMotion,"spatial merging candidate B0:\n"); + logmvcand(out_cand->pred_vector[PRED_B0]); + } + } +} + + +// 8.5.3.1.4 +void derive_zero_motion_vector_candidates(slice_segment_header* shdr, + PredVectorInfo* inout_mergeCandList, + int* inout_numCurrMergeCand) +{ + logtrace(LogMotion,"derive_zero_motion_vector_candidates\n"); + + int numRefIdx; + + if (shdr->slice_type==SLICE_TYPE_P) { + numRefIdx = shdr->num_ref_idx_l0_active; + } + else { + numRefIdx = libde265_min(shdr->num_ref_idx_l0_active, + shdr->num_ref_idx_l1_active); + } + + + //int numInputMergeCand = *inout_numMergeCand; + int zeroIdx = 0; + + while (*inout_numCurrMergeCand < shdr->MaxNumMergeCand) { + // 1. + + logtrace(LogMotion,"zeroIdx:%d numRefIdx:%d\n", zeroIdx, numRefIdx); + + PredVectorInfo* newCand = &inout_mergeCandList[*inout_numCurrMergeCand]; + + if (shdr->slice_type==SLICE_TYPE_P) { + newCand->refIdx[0] = (zeroIdx < numRefIdx) ? zeroIdx : 0; + newCand->refIdx[1] = -1; + newCand->predFlag[0] = 1; + newCand->predFlag[1] = 0; + } + else { + newCand->refIdx[0] = (zeroIdx < numRefIdx) ? zeroIdx : 0; + newCand->refIdx[1] = (zeroIdx < numRefIdx) ? zeroIdx : 0; + newCand->predFlag[0] = 1; + newCand->predFlag[1] = 1; + } + + newCand->mv[0].x = 0; + newCand->mv[0].y = 0; + newCand->mv[1].x = 0; + newCand->mv[1].y = 0; + + (*inout_numCurrMergeCand)++; + + // 2. + + zeroIdx++; + } +} + + +bool scale_mv(MotionVector* out_mv, MotionVector mv, int colDist, int currDist) +{ + int td = Clip3(-128,127, colDist); + int tb = Clip3(-128,127, currDist); + + if (td==0) { + *out_mv = mv; + return false; + } + else { + int tx = (16384 + (abs_value(td)>>1)) / td; + int distScaleFactor = Clip3(-4096,4095, (tb*tx+32)>>6); + out_mv->x = Clip3(-32768,32767, + Sign(distScaleFactor*mv.x)*((abs_value(distScaleFactor*mv.x)+127)>>8)); + out_mv->y = Clip3(-32768,32767, + Sign(distScaleFactor*mv.y)*((abs_value(distScaleFactor*mv.y)+127)>>8)); + return true; + } +} + + +// (L1003) 8.5.3.2.8 + +void derive_collocated_motion_vectors(decoder_context* ctx, + de265_image* img, + const slice_segment_header* shdr, + int xP,int yP, + int colPic, + int xColPb,int yColPb, + int refIdxLX, int X, + MotionVector* out_mvLXCol, + uint8_t* out_availableFlagLXCol) +{ + logtrace(LogMotion,"derive_collocated_motion_vectors %d;%d\n",xP,yP); + + assert(ctx->has_image(colPic)); + const de265_image* colImg = ctx->get_image(colPic); + enum PredMode predMode = colImg->get_pred_mode(xColPb,yColPb); + + if (predMode == MODE_INTRA) { + out_mvLXCol->x = 0; + out_mvLXCol->y = 0; + *out_availableFlagLXCol = 0; + return; + } + else { + logtrace(LogMotion,"colPic:%d (POC=%d) X:%d refIdxLX:%d refpiclist:%d\n", + colPic, + colImg->PicOrderCntVal, + X,refIdxLX,shdr->RefPicList[X][refIdxLX]); + + if (colImg->integrity == INTEGRITY_UNAVAILABLE_REFERENCE) { + out_mvLXCol->x = 0; + out_mvLXCol->y = 0; + *out_availableFlagLXCol = 0; + return; + } + + const PredVectorInfo* mvi = colImg->get_mv_info(xColPb,yColPb); + int listCol; + int refIdxCol; + MotionVector mvCol; + + logtrace(LogMotion,"read MVI %d;%d:\n",xColPb,yColPb); + logmvcand(*mvi); + + if (mvi->predFlag[0]==0) { + mvCol = mvi->mv[1]; + refIdxCol = mvi->refIdx[1]; + listCol = 1; + } + else { + if (mvi->predFlag[1]==0) { + mvCol = mvi->mv[0]; + refIdxCol = mvi->refIdx[0]; + listCol = 0; + } + else { + int AllDiffPicOrderCntLEZero = true; + + const int PicOrderCntVal = img->PicOrderCntVal; + + for (int rIdx=0; rIdxnum_ref_idx_l0_active && AllDiffPicOrderCntLEZero; rIdx++) + { + const de265_image* imgA = ctx->get_image(shdr->RefPicList[0][rIdx]); + int aPOC = imgA->PicOrderCntVal; + + if (aPOC > PicOrderCntVal) { + AllDiffPicOrderCntLEZero = false; + } + } + + for (int rIdx=0; rIdxnum_ref_idx_l1_active && AllDiffPicOrderCntLEZero; rIdx++) + { + const de265_image* imgA = ctx->get_image(shdr->RefPicList[1][rIdx]); + int aPOC = imgA->PicOrderCntVal; + + if (aPOC > PicOrderCntVal) { + AllDiffPicOrderCntLEZero = false; + } + } + + if (AllDiffPicOrderCntLEZero) { + mvCol = mvi->mv[X]; + refIdxCol = mvi->refIdx[X]; + listCol = X; + } + else { + int N = shdr->collocated_from_l0_flag; + mvCol = mvi->mv[N]; + refIdxCol = mvi->refIdx[N]; + listCol = N; + } + } + } + + + + const slice_segment_header* colShdr = colImg->slices[ colImg->get_SliceHeaderIndex(xColPb,yColPb) ]; + + if (shdr->LongTermRefPic[X][refIdxLX] != + colShdr->LongTermRefPic[listCol][refIdxCol]) { + *out_availableFlagLXCol = 0; + out_mvLXCol->x = 0; + out_mvLXCol->y = 0; + } + else { + *out_availableFlagLXCol = 1; + + const bool isLongTerm = shdr->LongTermRefPic[X][refIdxLX]; + + int colDist = colImg->PicOrderCntVal - colShdr->RefPicList_POC[listCol][refIdxCol]; + int currDist = img->PicOrderCntVal - shdr->RefPicList_POC[X][refIdxLX]; + + logtrace(LogMotion,"COLPOCDIFF %d %d [%d %d / %d %d]\n",colDist, currDist, + colImg->PicOrderCntVal, colShdr->RefPicList_POC[listCol][refIdxCol], + img->PicOrderCntVal, shdr->RefPicList_POC[X][refIdxLX] + ); + + if (isLongTerm || colDist == currDist) { + *out_mvLXCol = mvCol; + } + else { + if (!scale_mv(out_mvLXCol, mvCol, colDist, currDist)) { + ctx->add_warning(DE265_WARNING_INCORRECT_MOTION_VECTOR_SCALING, false); + img->integrity = INTEGRITY_DECODING_ERRORS; + } + + logtrace(LogMotion,"scale: %d;%d to %d;%d\n", + mvCol.x,mvCol.y, out_mvLXCol->x,out_mvLXCol->y); + } + } + } +} + + +// 8.5.3.1.7 +void derive_temporal_luma_vector_prediction(decoder_context* ctx, + de265_image* img, + const slice_segment_header* shdr, + int xP,int yP, + int nPbW,int nPbH, + int refIdxL, int X, + MotionVector* out_mvLXCol, + uint8_t* out_availableFlagLXCol) +{ + + if (shdr->slice_temporal_mvp_enabled_flag == 0) { + out_mvLXCol->x = 0; + out_mvLXCol->y = 0; + *out_availableFlagLXCol = 0; + return; + } + + int Log2CtbSizeY = img->sps.Log2CtbSizeY; + + int colPic; // TODO: this is the same for the whole slice. We can precompute it. + + if (shdr->slice_type == SLICE_TYPE_B && + shdr->collocated_from_l0_flag == 0) + { + logtrace(LogMotion,"collocated L1 ref_idx=%d\n",shdr->collocated_ref_idx); + + // TODO: make sure that shdr->collocated_ref_idx is a valid index + colPic = shdr->RefPicList[1][ shdr->collocated_ref_idx ]; + } + else + { + logtrace(LogMotion,"collocated L0 ref_idx=%d\n",shdr->collocated_ref_idx); + + // TODO: make sure that shdr->collocated_ref_idx is a valid index + colPic = shdr->RefPicList[0][ shdr->collocated_ref_idx ]; + } + + //logtrace(LogMotion,"collocated reference POC=%d\n",ctx->dpb[colPic].PicOrderCntVal); + + + if (!ctx->has_image(colPic)) { + out_mvLXCol->x = 0; + out_mvLXCol->y = 0; + *out_availableFlagLXCol = 0; + + ctx->add_warning(DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED, false); + return; + } + + + int xColPb,yColPb; + int yColBr = yP + nPbH; // bottom right collocated motion vector position + int xColBr = xP + nPbW; + + if ((yP>>Log2CtbSizeY) == (yColBr>>Log2CtbSizeY) && + xColBr < img->sps.pic_width_in_luma_samples && + yColBr < img->sps.pic_height_in_luma_samples) + { + xColPb = xColBr & ~0x0F; // reduce resolution of collocated motion-vectors to 16 pixels grid + yColPb = yColBr & ~0x0F; + + derive_collocated_motion_vectors(ctx,img,shdr, xP,yP, colPic, xColPb,yColPb, refIdxL, X, + out_mvLXCol, out_availableFlagLXCol); + } + else + { + out_mvLXCol->x = 0; + out_mvLXCol->y = 0; + *out_availableFlagLXCol = 0; + } + + + if (*out_availableFlagLXCol==0) { + + int xColCtr = xP+(nPbW>>1); + int yColCtr = yP+(nPbH>>1); + + xColPb = xColCtr & ~0x0F; // reduce resolution of collocated motion-vectors to 16 pixels grid + yColPb = yColCtr & ~0x0F; + + derive_collocated_motion_vectors(ctx,img,shdr, xP,yP, colPic, xColPb,yColPb, refIdxL, X, + out_mvLXCol, out_availableFlagLXCol); + } +} + + +static int table_8_19[2][12] = { + { 0,1,0,2,1,2,0,3,1,3,2,3 }, + { 1,0,2,0,2,1,3,0,3,1,3,2 } + }; + +// 8.5.3.1.3 +void derive_combined_bipredictive_merging_candidates(const decoder_context* ctx, + slice_segment_header* shdr, + PredVectorInfo* inout_mergeCandList, + int* inout_numMergeCand, + int numOrigMergeCand) +{ + if (*inout_numMergeCand>1 && *inout_numMergeCand < shdr->MaxNumMergeCand) { + int numInputMergeCand = *inout_numMergeCand; + int combIdx = 0; + uint8_t combStop = false; + + while (!combStop) { + int l0CandIdx = table_8_19[0][combIdx]; + int l1CandIdx = table_8_19[1][combIdx]; + + if (l0CandIdx >= numInputMergeCand || + l1CandIdx >= numInputMergeCand) { + assert(false); // bitstream error -> TODO: conceal error + } + + PredVectorInfo* l0Cand = &inout_mergeCandList[l0CandIdx]; + PredVectorInfo* l1Cand = &inout_mergeCandList[l1CandIdx]; + + logtrace(LogMotion,"add bipredictive merging candidate (combIdx:%d)\n",combIdx); + logtrace(LogMotion,"l0Cand:\n"); logmvcand(*l0Cand); + logtrace(LogMotion,"l1Cand:\n"); logmvcand(*l1Cand); + + const de265_image* img0 = l0Cand->predFlag[0] ? ctx->get_image(shdr->RefPicList[0][l0Cand->refIdx[0]]) : NULL; + const de265_image* img1 = l1Cand->predFlag[1] ? ctx->get_image(shdr->RefPicList[1][l1Cand->refIdx[1]]) : NULL; + + if (l0Cand->predFlag[0] && l1Cand->predFlag[1] && + (img0->PicOrderCntVal != img1->PicOrderCntVal || + l0Cand->mv[0].x != l1Cand->mv[1].x || + l0Cand->mv[0].y != l1Cand->mv[1].y)) { + PredVectorInfo* p = &inout_mergeCandList[ *inout_numMergeCand ]; + p->refIdx[0] = l0Cand->refIdx[0]; + p->refIdx[1] = l1Cand->refIdx[1]; + p->predFlag[0] = l0Cand->predFlag[0]; + p->predFlag[1] = l1Cand->predFlag[1]; + p->mv[0] = l0Cand->mv[0]; + p->mv[1] = l1Cand->mv[1]; + (*inout_numMergeCand)++; + + logtrace(LogMotion,"result:\n"); + logmvcand(*p); + } + + combIdx++; + if (combIdx == numOrigMergeCand*(numOrigMergeCand-1) || + *inout_numMergeCand == shdr->MaxNumMergeCand) { + combStop = true; + } + } + } +} + + +// 8.5.3.1.1 +void derive_luma_motion_merge_mode(decoder_context* ctx, + thread_context* tctx, + int xC,int yC, int xP,int yP, + int nCS, int nPbW,int nPbH, int partIdx, + VectorInfo* out_vi) +{ + slice_segment_header* shdr = tctx->shdr; + + //int xOrigP = xP; + //int yOrigP = yP; + int nOrigPbW = nPbW; + int nOrigPbH = nPbH; + + int singleMCLFlag; + singleMCLFlag = (tctx->img->pps.log2_parallel_merge_level > 2 && nCS==8); + + if (singleMCLFlag) { + xP=xC; + yP=yC; + nPbW=nCS; + nPbH=nCS; + partIdx=0; + } + + MergingCandidates mergeCand; + derive_spatial_merging_candidates(tctx->img, xC,yC, nCS, xP,yP, singleMCLFlag, + nPbW,nPbH,partIdx, &mergeCand); + + int refIdxCol[2] = { 0,0 }; + + MotionVector mvCol[2]; + uint8_t predFlagLCol[2]; + derive_temporal_luma_vector_prediction(ctx,tctx->img,shdr, xP,yP,nPbW,nPbH, + refIdxCol[0],0, &mvCol[0], + &predFlagLCol[0]); + + uint8_t availableFlagCol = predFlagLCol[0]; + predFlagLCol[1] = 0; + + if (shdr->slice_type == SLICE_TYPE_B) { + derive_temporal_luma_vector_prediction(ctx,tctx->img,shdr, + xP,yP,nPbW,nPbH, refIdxCol[1],1, &mvCol[1], + &predFlagLCol[1]); + availableFlagCol |= predFlagLCol[1]; + } + + + // 4. + + PredVectorInfo mergeCandList[5]; + int numMergeCand=0; + + for (int i=0;i<5;i++) { + if (mergeCand.available[i]) { + mergeCandList[numMergeCand++] = mergeCand.pred_vector[i]; + } + } + + if (availableFlagCol) { + // TODO: save in mergeCand directly... + mergeCand.available[PRED_COL] = availableFlagCol; + mergeCand.pred_vector[PRED_COL].mv[0] = mvCol[0]; + mergeCand.pred_vector[PRED_COL].mv[1] = mvCol[1]; + mergeCand.pred_vector[PRED_COL].predFlag[0] = predFlagLCol[0]; + mergeCand.pred_vector[PRED_COL].predFlag[1] = predFlagLCol[1]; + mergeCand.pred_vector[PRED_COL].refIdx[0] = refIdxCol[0]; + mergeCand.pred_vector[PRED_COL].refIdx[1] = refIdxCol[1]; + + mergeCandList[numMergeCand++] = mergeCand.pred_vector[PRED_COL]; + } + + // 5. + + //int numOrigMergeCand = numMergeCand; + + // 6. + + //int numCombMergeCand = 0; + + if (shdr->slice_type == SLICE_TYPE_B) { + derive_combined_bipredictive_merging_candidates(ctx, shdr, + mergeCandList, &numMergeCand, numMergeCand); + + //numCombMergeCand = numMergeCand - numOrigMergeCand; + } + + + // 7. + + derive_zero_motion_vector_candidates(shdr, mergeCandList, &numMergeCand); + + // 8. + + int merge_idx = tctx->merge_idx; // get_merge_idx(ctx,xP,yP); + out_vi->lum = mergeCandList[merge_idx]; + + + logtrace(LogMotion,"mergeCandList:\n"); + for (int i=0;iMaxNumMergeCand;i++) + { + logtrace(LogMotion, " %d:%s\n", i, i==merge_idx ? " SELECTED":""); + logmvcand(mergeCandList[i]); + } + + // 9. + + if (out_vi->lum.predFlag[0] && out_vi->lum.predFlag[1] && nOrigPbW+nOrigPbH==12) { + out_vi->lum.refIdx[1] = -1; + out_vi->lum.predFlag[1] = 0; + } +} + + +// 8.5.3.1.6 +void derive_spatial_luma_vector_prediction(de265_image* img, + const slice_segment_header* shdr, + int xC,int yC,int nCS,int xP,int yP, + int nPbW,int nPbH, int X, + int refIdxLX, int partIdx, + uint8_t out_availableFlagLXN[2], + MotionVector out_mvLXN[2]) +{ + const decoder_context* ctx = img->decctx; + + int isScaledFlagLX = 0; + + const int A=0; + const int B=1; + + // --- A --- + + // 1. + + int xA[2], yA[2]; + xA[0] = xP-1; + yA[0] = yP + nPbH; + xA[1] = xA[0]; + yA[1] = yA[0]-1; + + // 2. + + out_availableFlagLXN[A] = 0; + out_mvLXN[A].x = 0; + out_mvLXN[A].y = 0; + + // 3. / 4. + + bool availableA[2]; + availableA[0] = img->available_pred_blk(xC,yC, nCS, xP,yP, nPbW,nPbH,partIdx, xA[0],yA[0]); + availableA[1] = img->available_pred_blk(xC,yC, nCS, xP,yP, nPbW,nPbH,partIdx, xA[1],yA[1]); + + // 5. + + if (availableA[0] || availableA[1]) { + isScaledFlagLX = 1; + } + + // 6. test A0 and A1 (Ak) + + int refIdxA=-1; + + // the POC we want to reference in this PB + const int referenced_POC = ctx->get_image(shdr->RefPicList[X][ refIdxLX ])->PicOrderCntVal; + + const int referenced_refIdx = refIdxLX; + + for (int k=0;k<=1;k++) { + if (availableA[k] && + out_availableFlagLXN[A]==0 && // no A?-predictor so far + img->get_pred_mode(xA[k],yA[k]) != MODE_INTRA) { + + int Y=1-X; + + const PredVectorInfo* vi = img->get_mv_info(xA[k],yA[k]); + logtrace(LogMotion,"MVP A%d=\n",k); + logmvcand(*vi); + + // check whether the predictor X is available and references the same POC + if (vi->predFlag[X] && + ctx->get_image(shdr->RefPicList[X][ vi->refIdx[X] ])->PicOrderCntVal == referenced_POC) { + //vi->refIdx[X] == referenced_refIdx) { + + logtrace(LogMotion,"take A%d/L%d as A candidate with same POC\n",k,X); + + out_availableFlagLXN[A]=1; + out_mvLXN[A] = vi->mv[X]; + refIdxA = vi->refIdx[X]; + } + // check whether the other predictor (Y) is available and references the same POC + else if (vi->predFlag[Y] && + ctx->get_image(shdr->RefPicList[Y][ vi->refIdx[Y] ])->PicOrderCntVal == referenced_POC) { + //vi->refIdx[Y] == referenced_refIdx) { + + logtrace(LogMotion,"take A%d/L%d as A candidate with same POC\n",k,Y); + + out_availableFlagLXN[A]=1; + out_mvLXN[A] = vi->mv[Y]; + refIdxA = vi->refIdx[Y]; + } + } + } + + // 7. If there is no predictor referencing the same POC, we take any other reference as + // long as it is the same type of reference (long-term / short-term) + + for (int k=0 ; k<=1 && out_availableFlagLXN[A]==0 ; k++) { + int refPicList=-1; + + if (availableA[k] && + // TODO: we could remove this call by storing the result of the similar computation above + img->get_pred_mode(xA[k],yA[k]) != MODE_INTRA) { + + int Y=1-X; + + const PredVectorInfo* vi = img->get_mv_info(xA[k],yA[k]); + if (vi->predFlag[X]==1 && + shdr->LongTermRefPic[X][refIdxLX] == shdr->LongTermRefPic[X][ vi->refIdx[X] ]) { + + logtrace(LogMotion,"take A%D/L%d as A candidate with different POCs\n",k,X); + + out_availableFlagLXN[A]=1; + out_mvLXN[A] = vi->mv[X]; + refIdxA = vi->refIdx[X]; + refPicList = X; + } + else if (vi->predFlag[Y]==1 && + shdr->LongTermRefPic[X][refIdxLX] == shdr->LongTermRefPic[Y][ vi->refIdx[Y] ]) { + + logtrace(LogMotion,"take A%d/L%d as A candidate with different POCs\n",k,Y); + + out_availableFlagLXN[A]=1; + out_mvLXN[A] = vi->mv[Y]; + refIdxA = vi->refIdx[Y]; + refPicList = Y; + } + } + + if (out_availableFlagLXN[A]==1) { + assert(refIdxA>=0); + assert(refPicList>=0); + + const de265_image* refPicA = ctx->get_image(shdr->RefPicList[refPicList][refIdxA ]); + const de265_image* refPicX = ctx->get_image(shdr->RefPicList[X ][refIdxLX]); + + int picStateA = shdr->RefPicList_PicState[refPicList][refIdxA ]; + int picStateX = shdr->RefPicList_PicState[X ][refIdxLX]; + + int isLongTermA = shdr->LongTermRefPic[refPicList][refIdxA ]; + int isLongTermX = shdr->LongTermRefPic[X ][refIdxLX]; + + logtrace(LogMotion,"scale MVP A: A-POC:%d X-POC:%d\n", + refPicA->PicOrderCntVal,refPicX->PicOrderCntVal); + + if (!isLongTermA && !isLongTermX) + /* + if (picStateA == UsedForShortTermReference && + picStateX == UsedForShortTermReference) + */ + { + int distA = img->PicOrderCntVal - refPicA->PicOrderCntVal; + int distX = img->PicOrderCntVal - referenced_POC; + + if (!scale_mv(&out_mvLXN[A], out_mvLXN[A], distA, distX)) { + img->decctx->add_warning(DE265_WARNING_INCORRECT_MOTION_VECTOR_SCALING, false); + img->integrity = INTEGRITY_DECODING_ERRORS; + } + } + } + } + + + // --- B --- + + // 1. + + int xB[3], yB[3]; + xB[0] = xP+nPbW; + yB[0] = yP-1; + xB[1] = xB[0]-1; + yB[1] = yP-1; + xB[2] = xP-1; + yB[2] = yP-1; + + // 2. + + out_availableFlagLXN[B] = 0; + out_mvLXN[B].x = 0; + out_mvLXN[B].y = 0; + + // 3. test B0,B1,B2 (Bk) + + int refIdxB=-1; + + bool availableB[3]; + for (int k=0;k<3;k++) { + availableB[k] = img->available_pred_blk(xC,yC, nCS, xP,yP, nPbW,nPbH,partIdx, xB[k],yB[k]); + + if (availableB[k] && out_availableFlagLXN[B]==0) { + + int Y=1-X; + + const PredVectorInfo* vi = img->get_mv_info(xB[k],yB[k]); + logtrace(LogMotion,"MVP B%d=\n",k); + logmvcand(*vi); + + + if (vi->predFlag[X] && + ctx->get_image(shdr->RefPicList[X][ vi->refIdx[X] ])->PicOrderCntVal == referenced_POC) { + logtrace(LogMotion,"a) take B%d/L%d as B candidate with same POC\n",k,X); + + out_availableFlagLXN[B]=1; + out_mvLXN[B] = vi->mv[X]; + refIdxB = vi->refIdx[X]; + } + else if (vi->predFlag[Y] && + ctx->get_image(shdr->RefPicList[Y][ vi->refIdx[Y] ])->PicOrderCntVal == referenced_POC) { + logtrace(LogMotion,"b) take B%d/L%d as B candidate with same POC\n",k,Y); + + out_availableFlagLXN[B]=1; + out_mvLXN[B] = vi->mv[Y]; + refIdxB = vi->refIdx[Y]; + } + } + } + + // 4. + + if (isScaledFlagLX==0 && // no A predictor, + out_availableFlagLXN[B]) // but an unscaled B predictor + { + // use unscaled B predictor as A predictor + + logtrace(LogMotion,"copy the same-POC B candidate as additional A candidate\n"); + + out_availableFlagLXN[A]=1; + out_mvLXN[A] = out_mvLXN[B]; + refIdxA = refIdxB; + } + + // 5. + + // If no A predictor, we output the unscaled B as the A predictor (above) + // and also add a scaled B predictor here. + // If there is (probably) an A predictor, no differing-POC B predictor is generated. + if (isScaledFlagLX==0) { + out_availableFlagLXN[B]=0; + + for (int k=0 ; k<=2 && out_availableFlagLXN[B]==0 ; k++) { + int refPicList=-1; + + if (availableB[k]) { + int Y=1-X; + + const PredVectorInfo* vi = img->get_mv_info(xB[k],yB[k]); + + if (vi->predFlag[X]==1 && + shdr->LongTermRefPic[X][refIdxLX] == shdr->LongTermRefPic[X][ vi->refIdx[X] ]) { + out_availableFlagLXN[B]=1; + out_mvLXN[B] = vi->mv[X]; + refIdxB = vi->refIdx[X]; + refPicList = X; + } + else if (vi->predFlag[Y]==1 && + shdr->LongTermRefPic[X][refIdxLX] == shdr->LongTermRefPic[Y][ vi->refIdx[Y] ]) { + out_availableFlagLXN[B]=1; + out_mvLXN[B] = vi->mv[Y]; + refIdxB = vi->refIdx[Y]; + refPicList = Y; + } + } + + if (out_availableFlagLXN[B]==1) { + assert(refPicList>=0); + assert(refIdxB>=0); + + const de265_image* refPicB=img->decctx->get_image(shdr->RefPicList[refPicList][refIdxB ]); + const de265_image* refPicX=img->decctx->get_image(shdr->RefPicList[X ][refIdxLX]); + + int isLongTermB = shdr->LongTermRefPic[refPicList][refIdxB ]; + int isLongTermX = shdr->LongTermRefPic[X ][refIdxLX]; + + if (refPicB->PicOrderCntVal != refPicX->PicOrderCntVal && + !isLongTermB && !isLongTermX) { + int distB = img->PicOrderCntVal - refPicB->PicOrderCntVal; + int distX = img->PicOrderCntVal - referenced_POC; + + logtrace(LogMotion,"scale MVP B: B-POC:%d X-POC:%d\n",refPicB->PicOrderCntVal,refPicX->PicOrderCntVal); + + if (!scale_mv(&out_mvLXN[B], out_mvLXN[B], distB, distX)) { + img->decctx->add_warning(DE265_WARNING_INCORRECT_MOTION_VECTOR_SCALING, false); + img->integrity = INTEGRITY_DECODING_ERRORS; + } + } + } + } + } +} + +// 8.5.3.1.5 +MotionVector luma_motion_vector_prediction(decoder_context* ctx, + thread_context* tctx, + int xC,int yC,int nCS,int xP,int yP, + int nPbW,int nPbH, int l, + int refIdx, int partIdx) +{ + const slice_segment_header* shdr = tctx->shdr; + + + // 8.5.3.1.6: derive two spatial vector predictors A (0) and B (1) + + uint8_t availableFlagLXN[2]; + MotionVector mvLXN[2]; + + derive_spatial_luma_vector_prediction(tctx->img, shdr, xC,yC, nCS, xP,yP, nPbW,nPbH, l, refIdx, partIdx, + availableFlagLXN, mvLXN); + + // 8.5.3.1.7: if we only have one spatial vector or both spatial vectors are the same, + // derive a temporal predictor + + uint8_t availableFlagLXCol; + MotionVector mvLXCol; + + + if (availableFlagLXN[0] && + availableFlagLXN[1] && + (mvLXN[0].x != mvLXN[1].x || mvLXN[0].y != mvLXN[1].y)) { + availableFlagLXCol = 0; + } + else { + derive_temporal_luma_vector_prediction(ctx, tctx->img, shdr, xP,yP, nPbW,nPbH, refIdx,l, + &mvLXCol, &availableFlagLXCol); + } + + + // --- build candidate vector list with exactly two entries --- + + int numMVPCandLX=0; + + // spatial predictor A + + MotionVector mvpList[3]; + if (availableFlagLXN[0]) + { + mvpList[numMVPCandLX++] = mvLXN[0]; + } + + // spatial predictor B (if not same as A) + + if (availableFlagLXN[1] && + (!availableFlagLXN[0] || // in case A in not available, but mvLXA initialized to same as mvLXB + (mvLXN[0].x != mvLXN[1].x || mvLXN[0].y != mvLXN[1].y))) + { + mvpList[numMVPCandLX++] = mvLXN[1]; + } + + // temporal predictor + + if (availableFlagLXCol) + { + mvpList[numMVPCandLX++] = mvLXCol; + } + + // fill with zero predictors + + while (numMVPCandLX<2) { + mvpList[numMVPCandLX].x = 0; + mvpList[numMVPCandLX].y = 0; + numMVPCandLX++; + } + + + // select predictor according to mvp_lX_flag + + return mvpList[ tctx->mvp_lX_flag[l] ]; +} + +#if DE265_LOG_TRACE +void logMV(int x0,int y0,int nPbW,int nPbH, const char* mode,const VectorInfo* mv) +{ + int pred0 = mv->lum.predFlag[0]; + int pred1 = mv->lum.predFlag[1]; + + logtrace(LogMotion, + "*MV %d;%d [%d;%d] %s: (%d) %d;%d @%d (%d) %d;%d @%d\n", x0,y0,nPbW,nPbH,mode, + pred0, + pred0 ? mv->lum.mv[0].x : 0,pred0 ? mv->lum.mv[0].y : 0, pred0 ? mv->lum.refIdx[0] : 0, + pred1, + pred1 ? mv->lum.mv[1].x : 0,pred1 ? mv->lum.mv[1].y : 0, pred1 ? mv->lum.refIdx[1] : 0); +} +#else +#define logMV(x0,y0,nPbW,nPbH,mode,mv) +#endif + + + +// 8.5.3.1 +void motion_vectors_and_ref_indices(decoder_context* ctx, + thread_context* tctx, + int xC,int yC, int xB,int yB, int nCS, int nPbW,int nPbH, int partIdx, + VectorInfo* out_vi) +{ + //slice_segment_header* shdr = tctx->shdr; + + int xP = xC+xB; + int yP = yC+yB; + + enum PredMode predMode = tctx->img->get_pred_mode(xC,yC); + + if (predMode == MODE_SKIP || + (predMode == MODE_INTER && tctx->merge_flag)) + { + derive_luma_motion_merge_mode(ctx,tctx, xC,yC, xP,yP, nCS,nPbW,nPbH, partIdx, out_vi); + + logMV(xP,yP,nPbW,nPbH, "merge_mode", out_vi); + } + else { + int mvdL[2][2]; + MotionVector mvpL[2]; + + for (int l=0;l<2;l++) { + // 1. + + enum InterPredIdc inter_pred_idc = (enum InterPredIdc)tctx->inter_pred_idc; + + if (inter_pred_idc == PRED_BI || + (inter_pred_idc == PRED_L0 && l==0) || + (inter_pred_idc == PRED_L1 && l==1)) { + out_vi->lum.refIdx[l] = tctx->refIdx[l]; + out_vi->lum.predFlag[l] = 1; + } + else { + out_vi->lum.refIdx[l] = -1; + out_vi->lum.predFlag[l] = 0; + } + + // 2. + + mvdL[l][0] = tctx->mvd[l][0]; + mvdL[l][1] = tctx->mvd[l][1]; + + + if (out_vi->lum.predFlag[l]) { + // 3. + + mvpL[l] = luma_motion_vector_prediction(ctx,tctx,xC,yC,nCS,xP,yP, nPbW,nPbH, l, + out_vi->lum.refIdx[l], partIdx); + + // 4. + + int32_t x = (mvpL[l].x + mvdL[l][0] + 0x10000) & 0xFFFF; + int32_t y = (mvpL[l].y + mvdL[l][1] + 0x10000) & 0xFFFF; + + out_vi->lum.mv[l].x = (x>=0x8000) ? x-0x10000 : x; + out_vi->lum.mv[l].y = (y>=0x8000) ? y-0x10000 : y; + } + } + + logMV(xP,yP,nPbW,nPbH, "mvp", out_vi); + } +} + + +// 8.5.3 +void decode_prediction_unit(thread_context* tctx, + int xC,int yC, int xB,int yB, int nCS, int nPbW,int nPbH, int partIdx) +{ + logtrace(LogMotion,"decode_prediction_unit POC=%d %d;%d %dx%d\n", + tctx->img->PicOrderCntVal, xC+xB,yC+yB, nPbW,nPbH); + + slice_segment_header* shdr = tctx->shdr; + + // 1. + + VectorInfo vi; + motion_vectors_and_ref_indices(tctx->decctx,tctx, xC,yC, xB,yB, nCS, nPbW,nPbH, partIdx, &vi); + + // 2. + + generate_inter_prediction_samples(tctx->decctx,tctx->img, shdr, xC,yC, xB,yB, nCS, nPbW,nPbH, &vi); + + + tctx->img->set_mv_info(xC+xB,yC+yB,nPbW,nPbH, &vi.lum); +} + diff --git a/libde265/motion.h b/libde265/motion.h new file mode 100644 index 0000000..b296804 --- /dev/null +++ b/libde265/motion.h @@ -0,0 +1,54 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef DE265_MOTION_H +#define DE265_MOTION_H + +#include + + +typedef struct +{ + int16_t x,y; +} MotionVector; + + +typedef struct +{ + int8_t refIdx[2]; + uint8_t predFlag[2]; + MotionVector mv[2]; +} PredVectorInfo; + + +typedef struct +{ + PredVectorInfo lum; + MotionVector mvC[2]; +} VectorInfo; + + +void decode_prediction_unit(struct thread_context* shdr, + int xC,int yC, int xB,int yB, int nCS, int nPbW,int nPbH, int partIdx); + +void inter_prediction(struct decoder_context* ctx,struct slice_segment_header* shdr, + int xC,int yC, int log2CbSize); + +#endif diff --git a/libde265/nal-parser.cc b/libde265/nal-parser.cc new file mode 100644 index 0000000..e1c17ad --- /dev/null +++ b/libde265/nal-parser.cc @@ -0,0 +1,410 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include "nal-parser.h" + +#include +#include +#include +#include + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + + +NAL_unit::NAL_unit() + : skipped_bytes(DE265_SKIPPED_BYTES_INITIAL_SIZE) +{ + pts=0; + user_data = NULL; + + nal_data = NULL; + data_size = 0; + capacity = 0; +} + +NAL_unit::~NAL_unit() +{ + free(nal_data); +} + +void NAL_unit::clear() +{ + header = nal_header(); + pts = 0; + user_data = NULL; + + // set size to zero but keep memory + data_size = 0; + + skipped_bytes.clear(); +} + +void NAL_unit::resize(int new_size) +{ + if (capacity < new_size) { + unsigned char* newbuffer = (unsigned char*)malloc(new_size); + + if (nal_data != NULL) { + memcpy(newbuffer, nal_data, data_size); + free(nal_data); + } + + nal_data = newbuffer; + capacity = new_size; + } +} + +void NAL_unit::append(const unsigned char* in_data, int n) +{ + resize(data_size + n); + memcpy(nal_data + data_size, in_data, n); + data_size += n; +} + +void NAL_unit::set_data(const unsigned char* in_data, int n) +{ + resize(n); + memcpy(nal_data, in_data, n); + data_size = n; +} + +void NAL_unit::insert_skipped_byte(int pos) +{ + skipped_bytes.push_back(pos); +} + +int NAL_unit::num_skipped_bytes_before(int byte_position, int headerLength) const +{ + for (int k=skipped_bytes.size()-1;k>=0;k--) + if (skipped_bytes[k]-headerLength <= byte_position) { + return k+1; + } + + return 0; +} + +void NAL_unit::remove_stuffing_bytes() +{ + uint8_t* p = data(); + + for (int i=0;i 0) { + nal = NAL_free_list.back(); + NAL_free_list.pop_back(); + } + else { + nal = new NAL_unit; + } + + nal->clear(); + nal->resize(size); + + return nal; +} + +void NAL_Parser::free_NAL_unit(NAL_unit* nal) +{ + if (NAL_free_list.size() < DE265_NAL_FREE_LIST_SIZE) { + NAL_free_list.push_back(nal); + } + else { + delete nal; + } +} + +NAL_unit* NAL_Parser::pop_from_NAL_queue() +{ + if (NAL_queue.empty()) { + return NULL; + } + else { + NAL_unit* nal = NAL_queue.front(); + NAL_queue.pop(); + + nBytes_in_NAL_queue -= nal->size(); + + return nal; + } +} + +void NAL_Parser::push_to_NAL_queue(NAL_unit* nal) +{ + NAL_queue.push(nal); + nBytes_in_NAL_queue += nal->size(); +} + +de265_error NAL_Parser::push_data(const unsigned char* data, int len, + de265_PTS pts, void* user_data) +{ + end_of_frame = false; + + if (pending_input_NAL == NULL) { + pending_input_NAL = alloc_NAL_unit(len+3); + pending_input_NAL->pts = pts; + pending_input_NAL->user_data = user_data; + } + + NAL_unit* nal = pending_input_NAL; // shortcut + + // Resize output buffer so that complete input would fit. + // We add 3, because in the worst case 3 extra bytes are created for an input byte. + nal->resize(nal->size() + len + 3); + + unsigned char* out = nal->data() + nal->size(); + + for (int i=0;iinput_push_state, *data, data, + out - ctx->nal_data.data); + */ + + switch (input_push_state) { + case 0: + case 1: + if (*data == 0) { input_push_state++; } + else { input_push_state=0; } + break; + case 2: + if (*data == 1) { input_push_state=3; } // nal->clear_skipped_bytes(); } + else if (*data == 0) { } // *out++ = 0; } + else { input_push_state=0; } + break; + case 3: + *out++ = *data; + input_push_state = 4; + break; + case 4: + *out++ = *data; + input_push_state = 5; + break; + + case 5: + if (*data==0) { input_push_state=6; } + else { *out++ = *data; } + break; + + case 6: + if (*data==0) { input_push_state=7; } + else { + *out++ = 0; + *out++ = *data; + input_push_state=5; + } + break; + + case 7: + if (*data==0) { *out++ = 0; } + else if (*data==3) { + *out++ = 0; *out++ = 0; input_push_state=5; + + // remember which byte we removed + nal->insert_skipped_byte((out - nal->data()) + nal->num_skipped_bytes()); + } + else if (*data==1) { + +#if DEBUG_INSERT_STREAM_ERRORS + if ((rand()%100)<90 && nal_data.size>0) { + int pos = rand()%nal_data.size; + int bit = rand()%8; + nal->nal_data.data[pos] ^= 1<set_size(out - nal->data());; + + // push this NAL decoder queue + push_to_NAL_queue(nal); + + + // initialize new, empty NAL unit + + pending_input_NAL = alloc_NAL_unit(len+3); + pending_input_NAL->pts = pts; + pending_input_NAL->user_data = user_data; + nal = pending_input_NAL; + out = nal->data(); + + input_push_state=3; + //nal->clear_skipped_bytes(); + } + else { + *out++ = 0; + *out++ = 0; + *out++ = *data; + + input_push_state=5; + } + break; + } + + data++; + } + + nal->set_size(out - nal->data()); + return DE265_OK; +} + + +de265_error NAL_Parser::push_NAL(const unsigned char* data, int len, + de265_PTS pts, void* user_data) +{ + + // Cannot use byte-stream input and NAL input at the same time. + assert(pending_input_NAL == NULL); + + end_of_frame = false; + + NAL_unit* nal = alloc_NAL_unit(len); + nal->set_data(data, len); + nal->pts = pts; + nal->user_data = user_data; + + nal->remove_stuffing_bytes(); + + push_to_NAL_queue(nal); + + return DE265_OK; +} + + +de265_error NAL_Parser::flush_data() +{ + if (pending_input_NAL) { + NAL_unit* nal = pending_input_NAL; + uint8_t null[2] = { 0,0 }; + + // append bytes that are implied by the push state + + if (input_push_state==6) { nal->append(null,1); } + if (input_push_state==7) { nal->append(null,2); } + + + // only push the NAL if it contains at least the NAL header + + if (input_push_state>=5) { + push_to_NAL_queue(nal); + pending_input_NAL = NULL; + } + + input_push_state = 0; + } + + return DE265_OK; +} + + +void NAL_Parser::remove_pending_input_data() +{ + // --- remove pending input data --- + + if (pending_input_NAL) { + free_NAL_unit(pending_input_NAL); + pending_input_NAL = NULL; + } + + for (;;) { + NAL_unit* nal = pop_from_NAL_queue(); + if (nal) { free_NAL_unit(nal); } + else break; + } + + input_push_state = 0; + nBytes_in_NAL_queue = 0; +} diff --git a/libde265/nal-parser.h b/libde265/nal-parser.h new file mode 100644 index 0000000..921b27a --- /dev/null +++ b/libde265/nal-parser.h @@ -0,0 +1,148 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef DE265_NAL_PARSER_H +#define DE265_NAL_PARSER_H + +#include "libde265/sps.h" +#include "libde265/pps.h" +#include "libde265/nal.h" + +#include +#include + +#define DE265_NAL_FREE_LIST_SIZE 16 +#define DE265_SKIPPED_BYTES_INITIAL_SIZE 16 + + +class NAL_unit { + public: + NAL_unit(); + ~NAL_unit(); + + nal_header header; + + de265_PTS pts; + void* user_data; + + + void clear(); + + // --- rbsp data --- + + void resize(int new_size); + void append(const unsigned char* data, int n); + void set_data(const unsigned char* data, int n); + + int size() const { return data_size; } + void set_size(int s) { data_size=s; } + unsigned char* data() { return nal_data; } + const unsigned char* data() const { return nal_data; } + + + // --- skipped stuffing bytes --- + + int num_skipped_bytes_before(int byte_position, int headerLength) const; + int num_skipped_bytes() const { return skipped_bytes.size(); } + + //void clear_skipped_bytes() { skipped_bytes.clear(); } + + /* Mark a byte as skipped. It is assumed that the byte is already removed + from the input data. The NAL data is not modified. + */ + void insert_skipped_byte(int pos); + + /* Remove all stuffing bytes from NAL data. The NAL data is modified and + the removed bytes are marked as skipped bytes. + */ + void remove_stuffing_bytes(); + + private: + unsigned char* nal_data; + int data_size; + int capacity; + + std::vector skipped_bytes; // up to position[x], there were 'x' skipped bytes +}; + + +class NAL_Parser +{ + public: + NAL_Parser(); + ~NAL_Parser(); + + de265_error push_data(const unsigned char* data, int len, + de265_PTS pts, void* user_data); + + de265_error push_NAL(const unsigned char* data, int len, + de265_PTS pts, void* user_data); + + NAL_unit* pop_from_NAL_queue(); + void push_to_NAL_queue(NAL_unit*); + de265_error flush_data(); + void mark_end_of_stream() { end_of_stream=true; } + void mark_end_of_frame() { end_of_frame=true; } + void remove_pending_input_data(); + + int bytes_in_input_queue() const { + int size = nBytes_in_NAL_queue; + if (pending_input_NAL) { size += pending_input_NAL->size(); } + return size; + } + + int number_of_NAL_units_pending() const { + int size = NAL_queue.size(); + if (pending_input_NAL) { size++; } + return size; + } + + void free_NAL_unit(NAL_unit*); + + + int get_NAL_queue_length() const { return NAL_queue.size(); } + bool is_end_of_stream() const { return end_of_stream; } + bool is_end_of_frame() const { return end_of_frame; } + + private: + // byte-stream level + + bool end_of_stream; // data in pending_input_data is end of stream + bool end_of_frame; // data in pending_input_data is end of frame + int input_push_state; + + NAL_unit* pending_input_NAL; + + + // NAL level + + std::queue NAL_queue; // enqueued NALs have suffing bytes removed + int nBytes_in_NAL_queue; // data bytes currently in NAL_queue + + + // pool of unused NAL memory + + std::vector NAL_free_list; // maximum size: DE265_NAL_FREE_LIST_SIZE + + NAL_unit* alloc_NAL_unit(int size); +}; + + +#endif diff --git a/libde265/nal.cc b/libde265/nal.cc new file mode 100644 index 0000000..b3160fa --- /dev/null +++ b/libde265/nal.cc @@ -0,0 +1,140 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include "nal.h" +#include + + +void nal_read_header(bitreader* reader, nal_header* hdr) +{ + skip_bits(reader,1); + hdr->nal_unit_type = get_bits(reader,6); + hdr->nuh_layer_id = get_bits(reader,6); + hdr->nuh_temporal_id = get_bits(reader,3) -1; +} + + +bool isIDR(uint8_t unit_type) +{ + return (unit_type == NAL_UNIT_IDR_W_RADL || + unit_type == NAL_UNIT_IDR_N_LP); +} + +bool isBLA(uint8_t unit_type) +{ + return (unit_type == NAL_UNIT_BLA_W_LP || + unit_type == NAL_UNIT_BLA_W_RADL || + unit_type == NAL_UNIT_BLA_N_LP); +} + +bool isCRA(uint8_t unit_type) +{ + return unit_type == NAL_UNIT_CRA_NUT; +} + +bool isRAP(uint8_t unit_type) +{ + return isIDR(unit_type) || isBLA(unit_type) || isCRA(unit_type); +} + +bool isRASL(uint8_t unit_type) +{ + return (unit_type == NAL_UNIT_RASL_N || + unit_type == NAL_UNIT_RASL_R); +} + +bool isIRAP(uint8_t unit_type) +{ + return (unit_type >= NAL_UNIT_BLA_W_LP && + unit_type <= NAL_UNIT_RESERVED_IRAP_VCL23); +} + +bool isRADL(uint8_t unit_type) +{ + return (unit_type == NAL_UNIT_RADL_N || + unit_type == NAL_UNIT_RADL_R); +} + + +bool isReferenceNALU(uint8_t unit_type) +{ + return ( ((unit_type <= NAL_UNIT_RESERVED_VCL_R15) && (unit_type%2 != 0)) || + ((unit_type >= NAL_UNIT_BLA_W_LP) && + (unit_type <= NAL_UNIT_RESERVED_IRAP_VCL23)) ); +} + + +static const char* NAL_unit_name[] = { + "TRAIL_N", // 0 + "TRAIL_R", + "TSA_N", + "TSA_R", + "STSA_N", + "STSA_R", // 5 + "RADL_N", + "RADL_R", + "RASL_N", + "RASL_R", + "RESERVED_VCL_N10", // 10 + "RESERVED_VCL_R11", + "RESERVED_VCL_N12", + "RESERVED_VCL_R13", + "RESERVED_VCL_N14", + "RESERVED_VCL_R15", // 15 + "BLA_W_LP", + "BLA_W_RADL", + "BLA_N_LP", + "IDR_W_RADL", + "IDR_N_LP", // 20 + "CRA_NUT", + "RESERVED_IRAP_VCL22", + "RESERVED_IRAP_VCL23", + "RESERVED_VCL24", + "RESERVED_VCL25", // 25 + "RESERVED_VCL26", + "RESERVED_VCL27", + "RESERVED_VCL28", + "RESERVED_VCL29", + "RESERVED_VCL30", // 30 + "RESERVED_VCL31", + "VPS", + "SPS", + "PPS", + "AUD", // 35 + "EOS", + "EOB", + "FD", + "PREFIX_SEI", + "SUFFIX_SEI", // 40 + "RESERVED_NVCL41", + "RESERVED_NVCL42", + "RESERVED_NVCL43", + "RESERVED_NVCL44", + "RESERVED_NVCL45", // 45 + "RESERVED_NVCL46", + "RESERVED_NVCL47" +}; + +const char* get_NAL_name(uint8_t unit_type) +{ + assert(unit_type <= 47); + return NAL_unit_name[unit_type]; +} + diff --git a/libde265/nal.h b/libde265/nal.h new file mode 100644 index 0000000..cf31728 --- /dev/null +++ b/libde265/nal.h @@ -0,0 +1,111 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef DE265_NAL_H +#define DE265_NAL_H + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#ifdef HAVE_STDBOOL_H +#include +#endif + +#include "libde265/bitstream.h" + +struct nal_header { + nal_header() { + nal_unit_type = 0; + nuh_layer_id = 0; + nuh_temporal_id = 0; + } + + int nal_unit_type; + int nuh_layer_id; + int nuh_temporal_id; +}; + +#define NAL_UNIT_TRAIL_N 0 +#define NAL_UNIT_TRAIL_R 1 +#define NAL_UNIT_TSA_N 2 +#define NAL_UNIT_TSA_R 3 +#define NAL_UNIT_STSA_N 4 +#define NAL_UNIT_STSA_R 5 +#define NAL_UNIT_RADL_N 6 +#define NAL_UNIT_RADL_R 7 +#define NAL_UNIT_RASL_N 8 +#define NAL_UNIT_RASL_R 9 +#define NAL_UNIT_RESERVED_VCL_N10 10 +#define NAL_UNIT_RESERVED_VCL_N12 12 +#define NAL_UNIT_RESERVED_VCL_N14 14 +#define NAL_UNIT_RESERVED_VCL_R11 11 +#define NAL_UNIT_RESERVED_VCL_R13 13 +#define NAL_UNIT_RESERVED_VCL_R15 15 +#define NAL_UNIT_BLA_W_LP 16 // BLA = broken link access +#define NAL_UNIT_BLA_W_RADL 17 +#define NAL_UNIT_BLA_N_LP 18 +#define NAL_UNIT_IDR_W_RADL 19 +#define NAL_UNIT_IDR_N_LP 20 +#define NAL_UNIT_CRA_NUT 21 // CRA = clean random access +#define NAL_UNIT_RESERVED_IRAP_VCL22 22 +#define NAL_UNIT_RESERVED_IRAP_VCL23 23 +#define NAL_UNIT_RESERVED_VCL24 24 +#define NAL_UNIT_RESERVED_VCL25 25 +#define NAL_UNIT_RESERVED_VCL26 26 +#define NAL_UNIT_RESERVED_VCL27 27 +#define NAL_UNIT_RESERVED_VCL28 28 +#define NAL_UNIT_RESERVED_VCL29 29 +#define NAL_UNIT_RESERVED_VCL30 30 +#define NAL_UNIT_RESERVED_VCL31 31 +#define NAL_UNIT_VPS_NUT 32 +#define NAL_UNIT_SPS_NUT 33 +#define NAL_UNIT_PPS_NUT 34 +#define NAL_UNIT_AUD_NUT 35 +#define NAL_UNIT_EOS_NUT 36 +#define NAL_UNIT_EOB_NUT 37 +#define NAL_UNIT_FD_NUT 38 +#define NAL_UNIT_PREFIX_SEI_NUT 39 +#define NAL_UNIT_SUFFIX_SEI_NUT 40 +#define NAL_UNIT_RESERVED_NVCL41 41 +#define NAL_UNIT_RESERVED_NVCL42 42 +#define NAL_UNIT_RESERVED_NVCL43 43 +#define NAL_UNIT_RESERVED_NVCL44 44 +#define NAL_UNIT_RESERVED_NVCL45 45 +#define NAL_UNIT_RESERVED_NVCL46 46 +#define NAL_UNIT_RESERVED_NVCL47 47 + +#define NAL_UNIT_UNDEFINED 255 + +void nal_read_header(bitreader* reader, nal_header*); + +bool isIDR(uint8_t unit_type); +bool isBLA(uint8_t unit_type); +bool isCRA(uint8_t unit_type); +bool isRAP(uint8_t unit_type); +bool isRASL(uint8_t unit_type); +bool isIRAP(uint8_t unit_type); +bool isRADL(uint8_t unit_type); +bool isReferenceNALU(uint8_t unit_type); + +const char* get_NAL_name(uint8_t unit_type); + +#endif diff --git a/libde265/pps.cc b/libde265/pps.cc new file mode 100644 index 0000000..eb4b01f --- /dev/null +++ b/libde265/pps.cc @@ -0,0 +1,580 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include "pps.h" +#include "decctx.h" +#include "util.h" + +#include +#include +#include +#if defined(_MSC_VER) || defined(__MINGW32__) +# include +#else +# include +#endif + + +pic_parameter_set::pic_parameter_set() +{ + pps_read = false; +} + + +pic_parameter_set::~pic_parameter_set() +{ +} + + +bool pic_parameter_set::read(bitreader* br, decoder_context* ctx) +{ + pps_read = false; // incomplete pps + + int uvlc; + pic_parameter_set_id = uvlc = get_uvlc(br); + if (uvlc >= DE265_MAX_PPS_SETS || + uvlc == UVLC_ERROR) { + ctx->add_warning(DE265_WARNING_NONEXISTING_PPS_REFERENCED, false); + return false; + } + + seq_parameter_set_id = uvlc = get_uvlc(br); + if (uvlc >= DE265_MAX_PPS_SETS || + uvlc == UVLC_ERROR) { + ctx->add_warning(DE265_WARNING_NONEXISTING_SPS_REFERENCED, false); + return false; + } + + dependent_slice_segments_enabled_flag = get_bits(br,1); + output_flag_present_flag = get_bits(br,1); + num_extra_slice_header_bits = get_bits(br,3); + sign_data_hiding_flag = get_bits(br,1); + cabac_init_present_flag = get_bits(br,1); + num_ref_idx_l0_default_active = uvlc = get_uvlc(br); + if (uvlc == UVLC_ERROR) { + ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); + return false; + } + num_ref_idx_l0_default_active++; + + num_ref_idx_l1_default_active = uvlc = get_uvlc(br); + if (uvlc == UVLC_ERROR) { + ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); + return false; + } + num_ref_idx_l1_default_active++; + + + seq_parameter_set* sps = ctx->get_sps(seq_parameter_set_id); + if (sps->sps_read==false) { + ctx->add_warning(DE265_WARNING_NONEXISTING_SPS_REFERENCED, false); + return false; + } + + if ((pic_init_qp = get_svlc(br)) == UVLC_ERROR) { + ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); + return false; + } + pic_init_qp += 26; + + constrained_intra_pred_flag = get_bits(br,1); + transform_skip_enabled_flag = get_bits(br,1); + cu_qp_delta_enabled_flag = get_bits(br,1); + + if (cu_qp_delta_enabled_flag) { + if ((diff_cu_qp_delta_depth = get_uvlc(br)) == UVLC_ERROR) { + ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); + return false; + } + } else { + diff_cu_qp_delta_depth = 0; + } + + if ((pic_cb_qp_offset = get_svlc(br)) == UVLC_ERROR) { + ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); + return false; + } + + if ((pic_cr_qp_offset = get_svlc(br)) == UVLC_ERROR) { + ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); + return false; + } + + pps_slice_chroma_qp_offsets_present_flag = get_bits(br,1); + weighted_pred_flag = get_bits(br,1); + weighted_bipred_flag = get_bits(br,1); + transquant_bypass_enable_flag = get_bits(br,1); + tiles_enabled_flag = get_bits(br,1); + entropy_coding_sync_enabled_flag = get_bits(br,1); + + + // --- tiles --- + + if (tiles_enabled_flag) { + num_tile_columns = get_uvlc(br); + if (num_tile_columns == UVLC_ERROR || + num_tile_columns+1 > DE265_MAX_TILE_COLUMNS) { + ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); + return false; + } + num_tile_columns++; + + num_tile_rows = get_uvlc(br); + if (num_tile_rows == UVLC_ERROR || + num_tile_rows+1 > DE265_MAX_TILE_ROWS) { + ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); + return false; + } + num_tile_rows++; + + uniform_spacing_flag = get_bits(br,1); + + if (uniform_spacing_flag==false) { + int lastColumnWidth = sps->PicWidthInCtbsY; + int lastRowHeight = sps->PicHeightInCtbsY; + + for (int i=0; iadd_warning(DE265_WARNING_PPS_HEADER_INVALID, false); + return false; + } + colWidth[i]++; + + lastColumnWidth -= colWidth[i]; + } + + colWidth[num_tile_columns-1] = lastColumnWidth; + + for (int i=0; iadd_warning(DE265_WARNING_PPS_HEADER_INVALID, false); + return false; + } + rowHeight[i]++; + lastRowHeight -= rowHeight[i]; + } + + rowHeight[num_tile_rows-1] = lastRowHeight; + } + + loop_filter_across_tiles_enabled_flag = get_bits(br,1); + + } else { + num_tile_columns = 1; + num_tile_rows = 1; + uniform_spacing_flag = 1; + loop_filter_across_tiles_enabled_flag = 0; + } + + + + if (uniform_spacing_flag) { + + // set columns widths + + int *const colPos = (int *)alloca((num_tile_columns+1) * sizeof(int)); + + for (int i=0;i<=num_tile_columns;i++) { + colPos[i] = i*sps->PicWidthInCtbsY / num_tile_columns; + } + for (int i=0;iPicHeightInCtbsY / num_tile_rows; + } + for (int i=0;iPicSizeInCtbsY); + CtbAddrTStoRS.resize(sps->PicSizeInCtbsY); + TileId .resize(sps->PicSizeInCtbsY); + TileIdRS .resize(sps->PicSizeInCtbsY); + MinTbAddrZS .resize(sps->PicSizeInTbsY ); + + + // raster scan (RS) <-> tile scan (TS) conversion + + for (int ctbAddrRS=0 ; ctbAddrRS < sps->PicSizeInCtbsY ; ctbAddrRS++) + { + int tbX = ctbAddrRS % sps->PicWidthInCtbsY; + int tbY = ctbAddrRS / sps->PicWidthInCtbsY; + int tileX=-1,tileY=-1; + + for (int i=0;i= colBd[i]) + tileX=i; + + for (int j=0;j= rowBd[j]) + tileY=j; + + CtbAddrRStoTS[ctbAddrRS] = 0; + for (int i=0;iCtbAddrRStoTS[ctbAddrRS] += (tbY - pps->rowBd[tileY])*pps->colWidth[tileX]; + //pps->CtbAddrRStoTS[ctbAddrRS] += tbX - pps->colBd[tileX]; + + CtbAddrRStoTS[ctbAddrRS] += sps->PicWidthInCtbsY * rowHeight[j]; + } + + assert(tileX>=0 && tileY>=0); + + CtbAddrRStoTS[ctbAddrRS] += (tbY-rowBd[tileY])*colWidth[tileX]; + CtbAddrRStoTS[ctbAddrRS] += tbX - colBd[tileX]; + + + // inverse mapping + + CtbAddrTStoRS[ CtbAddrRStoTS[ctbAddrRS] ] = ctbAddrRS; + } + + + logtrace(LogHeaders,"6.5.1 CtbAddrRSToTS\n"); + for (int y=0;yPicHeightInCtbsY;y++) + { + for (int x=0;xPicWidthInCtbsY;x++) + { + logtrace(LogHeaders,"%3d ", CtbAddrRStoTS[x + y*sps->PicWidthInCtbsY]); + } + + logtrace(LogHeaders,"\n"); + } + + + // tile id + + for (int j=0, tIdx=0 ; jPicWidthInCtbsY + x] ] = tIdx; + TileIdRS[ y*sps->PicWidthInCtbsY + x ] = tIdx; + + //logtrace(LogHeaders,"tileID[%d,%d] = %d\n",x,y,pps->TileIdRS[ y*sps->PicWidthInCtbsY + x ]); + } + + tIdx++; + } + + logtrace(LogHeaders,"Tile IDs RS:\n"); + for (int y=0;yPicHeightInCtbsY;y++) { + for (int x=0;xPicWidthInCtbsY;x++) { + logtrace(LogHeaders,"%2d ",TileIdRS[y*sps->PicWidthInCtbsY+x]); + } + logtrace(LogHeaders,"\n"); + } + + // 6.5.2 Z-scan order array initialization process + + for (int y=0;yPicHeightInTbsY;y++) + for (int x=0;xPicWidthInTbsY;x++) + { + int tbX = (x<Log2MinTrafoSize)>>sps->Log2CtbSizeY; + int tbY = (y<Log2MinTrafoSize)>>sps->Log2CtbSizeY; + int ctbAddrRS = sps->PicWidthInCtbsY*tbY + tbX; + + MinTbAddrZS[x + y*sps->PicWidthInTbsY] = CtbAddrRStoTS[ctbAddrRS] + << ((sps->Log2CtbSizeY-sps->Log2MinTrafoSize)*2); + + int p=0; + for (int i=0 ; i<(sps->Log2CtbSizeY - sps->Log2MinTrafoSize) ; i++) { + int m=1<PicWidthInTbsY] += p; + } + + + // --- debug logging --- + + /* + logtrace(LogHeaders,"6.5.2 Z-scan order array\n"); + for (int y=0;yPicHeightInTbsY;y++) + { + for (int x=0;xPicWidthInTbsY;x++) + { + logtrace(LogHeaders,"%4d ", pps->MinTbAddrZS[x + y*sps->PicWidthInTbsY]); + } + + logtrace(LogHeaders,"\n"); + } + + for (int i=0;iPicSizeInTbsY;i++) + { + for (int y=0;yPicHeightInTbsY;y++) + { + for (int x=0;xPicWidthInTbsY;x++) + { + if (pps->MinTbAddrZS[x + y*sps->PicWidthInTbsY] == i) { + logtrace(LogHeaders,"%d %d\n",x,y); + } + } + } + } + */ + + // END tiles + + + Log2MinCuQpDeltaSize = sps->Log2CtbSizeY - diff_cu_qp_delta_depth; + + + beta_offset = 0; // default value + tc_offset = 0; // default value + + pps_loop_filter_across_slices_enabled_flag = get_bits(br,1); + deblocking_filter_control_present_flag = get_bits(br,1); + if (deblocking_filter_control_present_flag) { + deblocking_filter_override_enabled_flag = get_bits(br,1); + pic_disable_deblocking_filter_flag = get_bits(br,1); + if (!pic_disable_deblocking_filter_flag) { + beta_offset = get_svlc(br); + if (beta_offset == UVLC_ERROR) { + ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); + return false; + } + beta_offset *= 2; + + tc_offset = get_svlc(br); + if (tc_offset == UVLC_ERROR) { + ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); + return false; + } + tc_offset *= 2; + } + } + else { + deblocking_filter_override_enabled_flag = 0; + pic_disable_deblocking_filter_flag = 0; + } + + + // --- scaling list --- + + pic_scaling_list_data_present_flag = get_bits(br,1); + + // check consistency: if scaling-lists are not enabled, pic_scalign_list_data_present_flag + // must be FALSE + if (sps->scaling_list_enable_flag==0 && + pic_scaling_list_data_present_flag != 0) { + ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); + return false; + } + + if (pic_scaling_list_data_present_flag) { + de265_error err = read_scaling_list(br, sps, &scaling_list, true); + if (err != DE265_OK) { + ctx->add_warning(err, false); + return false; + } + } + else { + memcpy(&scaling_list, &sps->scaling_list, sizeof(scaling_list_data)); + } + + + + + lists_modification_present_flag = get_bits(br,1); + log2_parallel_merge_level = get_uvlc(br); + if (log2_parallel_merge_level == UVLC_ERROR) { + ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); + return false; + } + log2_parallel_merge_level += 2; + + slice_segment_header_extension_present_flag = get_bits(br,1); + pps_extension_flag = get_bits(br,1); + + if (pps_extension_flag) { + //assert(false); + /* + while( more_rbsp_data() ) + + pps_extension_data_flag + u(1) + rbsp_trailing_bits() + + } + */ + } + + + pps_read = true; + + return true; +} + + +void pic_parameter_set::dump_pps(int fd) const +{ + FILE* fh; + if (fd==1) fh=stdout; + else if (fd==2) fh=stderr; + else { return; } + +#define LOG0(t) log2fh(fh, t) +#define LOG1(t,d) log2fh(fh, t,d) + + LOG0("----------------- PPS -----------------\n"); + LOG1("pic_parameter_set_id : %d\n", pic_parameter_set_id); + LOG1("seq_parameter_set_id : %d\n", seq_parameter_set_id); + LOG1("dependent_slice_segments_enabled_flag : %d\n", dependent_slice_segments_enabled_flag); + LOG1("sign_data_hiding_flag : %d\n", sign_data_hiding_flag); + LOG1("cabac_init_present_flag : %d\n", cabac_init_present_flag); + LOG1("num_ref_idx_l0_default_active : %d\n", num_ref_idx_l0_default_active); + LOG1("num_ref_idx_l1_default_active : %d\n", num_ref_idx_l1_default_active); + + LOG1("pic_init_qp : %d\n", pic_init_qp); + LOG1("constrained_intra_pred_flag: %d\n", constrained_intra_pred_flag); + LOG1("transform_skip_enabled_flag: %d\n", transform_skip_enabled_flag); + LOG1("cu_qp_delta_enabled_flag : %d\n", cu_qp_delta_enabled_flag); + + if (cu_qp_delta_enabled_flag) { + LOG1("diff_cu_qp_delta_depth : %d\n", diff_cu_qp_delta_depth); + } + + LOG1("pic_cb_qp_offset : %d\n", pic_cb_qp_offset); + LOG1("pic_cr_qp_offset : %d\n", pic_cr_qp_offset); + LOG1("pps_slice_chroma_qp_offsets_present_flag : %d\n", pps_slice_chroma_qp_offsets_present_flag); + LOG1("weighted_pred_flag : %d\n", weighted_pred_flag); + LOG1("weighted_bipred_flag : %d\n", weighted_bipred_flag); + LOG1("output_flag_present_flag : %d\n", output_flag_present_flag); + LOG1("transquant_bypass_enable_flag: %d\n", transquant_bypass_enable_flag); + LOG1("tiles_enabled_flag : %d\n", tiles_enabled_flag); + LOG1("entropy_coding_sync_enabled_flag: %d\n", entropy_coding_sync_enabled_flag); + + if (tiles_enabled_flag) { + LOG1("num_tile_columns : %d\n", num_tile_columns); + LOG1("num_tile_rows : %d\n", num_tile_rows); + LOG1("uniform_spacing_flag: %d\n", uniform_spacing_flag); + + LOG0("tile column boundaries: "); + for (int i=0;i<=num_tile_columns;i++) { + LOG1("*%d ",colBd[i]); + } + LOG0("*\n"); + + LOG0("tile row boundaries: "); + for (int i=0;i<=num_tile_rows;i++) { + LOG1("*%d ",rowBd[i]); + } + LOG0("*\n"); + + //if( !uniform_spacing_flag ) { + /* + for( i = 0; i < num_tile_columns_minus1; i++ ) + + column_width_minus1[i] + ue(v) + for( i = 0; i < num_tile_rows_minus1; i++ ) + + row_height_minus1[i] + ue(v) + } + */ + + LOG1("loop_filter_across_tiles_enabled_flag : %d\n", loop_filter_across_tiles_enabled_flag); + } + + LOG1("pps_loop_filter_across_slices_enabled_flag: %d\n", pps_loop_filter_across_slices_enabled_flag); + LOG1("deblocking_filter_control_present_flag: %d\n", deblocking_filter_control_present_flag); + + if (deblocking_filter_control_present_flag) { + LOG1("deblocking_filter_override_enabled_flag: %d\n", deblocking_filter_override_enabled_flag); + LOG1("pic_disable_deblocking_filter_flag: %d\n", pic_disable_deblocking_filter_flag); + + LOG1("beta_offset: %d\n", beta_offset); + LOG1("tc_offset: %d\n", tc_offset); + } + + LOG1("pic_scaling_list_data_present_flag: %d\n", pic_scaling_list_data_present_flag); + if (pic_scaling_list_data_present_flag) { + //scaling_list_data() + } + + LOG1("lists_modification_present_flag: %d\n", lists_modification_present_flag); + LOG1("log2_parallel_merge_level : %d\n", log2_parallel_merge_level); + LOG1("num_extra_slice_header_bits : %d\n", num_extra_slice_header_bits); + LOG1("slice_segment_header_extension_present_flag : %d\n", slice_segment_header_extension_present_flag); + LOG1("pps_extension_flag : %d\n", pps_extension_flag); + + LOG1("Log2MinCuQpDeltaSize : %d\n", Log2MinCuQpDeltaSize); + +#undef LOG0 +#undef LOG1 +} + + +bool pic_parameter_set::is_tile_start_CTB(int ctbX,int ctbY) const +{ + // fast check + if (tiles_enabled_flag==0) { + return ctbX == 0 && ctbY == 0; + } + + for (int i=0;i + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef DE265_PPS_H +#define DE265_PPS_H + +#include "libde265/bitstream.h" +#include "libde265/sps.h" // for scaling list only + +#include + +#define DE265_MAX_TILE_COLUMNS 10 +#define DE265_MAX_TILE_ROWS 10 + + +struct pic_parameter_set { + pic_parameter_set(); + ~pic_parameter_set(); + + bool read(bitreader*, struct decoder_context*); + + bool is_tile_start_CTB(int ctbX,int ctbY) const; + void dump_pps(int fd) const; + + + bool pps_read; // whether this pps has been read from bitstream + + char pic_parameter_set_id; + char seq_parameter_set_id; + char dependent_slice_segments_enabled_flag; + char sign_data_hiding_flag; + char cabac_init_present_flag; + char num_ref_idx_l0_default_active; + char num_ref_idx_l1_default_active; + + int pic_init_qp; + char constrained_intra_pred_flag; + char transform_skip_enabled_flag; + + // if ( cu_qp_delta_enabled_flag ) + char cu_qp_delta_enabled_flag; + int diff_cu_qp_delta_depth; + + int pic_cb_qp_offset; + int pic_cr_qp_offset; + char pps_slice_chroma_qp_offsets_present_flag; + char weighted_pred_flag; + char weighted_bipred_flag; + char output_flag_present_flag; + char transquant_bypass_enable_flag; + char entropy_coding_sync_enabled_flag; + + + // --- tiles --- + + //if( tiles_enabled_flag ) { + char tiles_enabled_flag; + int num_tile_columns; + int num_tile_rows; + char uniform_spacing_flag; + + // derived values + int colWidth [ DE265_MAX_TILE_COLUMNS ]; + int rowHeight[ DE265_MAX_TILE_ROWS ]; + int colBd [ DE265_MAX_TILE_COLUMNS+1 ]; + int rowBd [ DE265_MAX_TILE_ROWS+1 ]; + + std::vector CtbAddrRStoTS; // #CTBs + std::vector CtbAddrTStoRS; // #CTBs + std::vector TileId; // #CTBs // index in tile-scan order + std::vector TileIdRS; // #CTBs // index in raster-scan order + std::vector MinTbAddrZS; // #TBs [x + y*PicWidthInTbsY] + + + // --- QP --- + + int Log2MinCuQpDeltaSize; + + // --- --- + + char loop_filter_across_tiles_enabled_flag; + + char pps_loop_filter_across_slices_enabled_flag; + char deblocking_filter_control_present_flag; + + char deblocking_filter_override_enabled_flag; + char pic_disable_deblocking_filter_flag; + + int beta_offset; + int tc_offset; + + char pic_scaling_list_data_present_flag; + struct scaling_list_data scaling_list; // contains valid data if sps->scaling_list_enabled_flag set + + char lists_modification_present_flag; + int log2_parallel_merge_level; + char num_extra_slice_header_bits; + char slice_segment_header_extension_present_flag; + char pps_extension_flag; + +}; + +#endif diff --git a/libde265/refpic.cc b/libde265/refpic.cc new file mode 100644 index 0000000..88cb5c3 --- /dev/null +++ b/libde265/refpic.cc @@ -0,0 +1,313 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include "refpic.h" +#include "decctx.h" +#include "util.h" + +#include +#include +#if defined(_MSC_VER) || defined(__MINGW32__) +# include +#else +# include +#endif + + +static void compute_NumPoc(ref_pic_set* rpset) +{ + rpset->NumPocTotalCurr_shortterm_only = 0; + + for (int i=0; iNumNegativePics; i++) + if (rpset->UsedByCurrPicS0[i]) + rpset->NumPocTotalCurr_shortterm_only++; + + for (int i=0; iNumPositivePics; i++) + if (rpset->UsedByCurrPicS1[i]) + rpset->NumPocTotalCurr_shortterm_only++; + + /* + NOTE: this is done when reading the slice header. + The value numPocTotalCurr is then stored in the slice header. + + for (int i = 0; i < num_long_term_sps + num_long_term_pics; i++ ) + if( UsedByCurrPicLt[i] ) + NumPocTotalCurr++ + } + */ +} + + +/* A ref-pic-set is coded either coded + - as a list of the relative POC deltas themselves, or + - by shifting an existing ref-pic-set by some number of frames + When shifting an existing set, the frame 0 is also shifted as an additional reference frame. + When coding the ref-pic-sets in the SPS, predicition is always from the previous set. + In the slice header, the ref-pic-set can use any previous set as reference. + */ +bool read_short_term_ref_pic_set(decoder_context* ctx, + const seq_parameter_set* sps, + bitreader* br, + ref_pic_set* out_set, // where to store the read set + int idxRps, // index of the set to be read + const std::vector& sets, // previously read sets + bool sliceRefPicSet) // is this in the slice header? +{ + // --- is this set coded in prediction mode (not possible for the first set) + + char inter_ref_pic_set_prediction_flag; + + if (idxRps != 0) { + inter_ref_pic_set_prediction_flag = get_bits(br,1); + } + else { + inter_ref_pic_set_prediction_flag = 0; + } + + + + if (inter_ref_pic_set_prediction_flag) { + int vlc; + + /* Only for the last ref_pic_set (that's the one coded in the slice header), + we can specify relative to which reference set we code the set. */ + + int delta_idx; + if (sliceRefPicSet) { // idxRps == num_short_term_ref_pic_sets) { + delta_idx = vlc = get_uvlc(br); + delta_idx++; + } else { + delta_idx = 1; + } + + int RIdx = idxRps - delta_idx; // this is our source set, which we will modify + assert(RIdx>=0); + + int delta_rps_sign = get_bits(br,1); + int abs_delta_rps = vlc = get_uvlc(br); + abs_delta_rps++; + int DeltaRPS = (delta_rps_sign ? -abs_delta_rps : abs_delta_rps); + + // bits are stored in this order: + // - all bits for negative Pocs (forward), + // - then all bits for positive Pocs (forward), + // - then bits for '0', shifting of the current picture + // in total, these are 'nDeltaPocsRIdx'+1 bits + + logtrace(LogHeaders,"predicted from %d with delta %d\n",RIdx,DeltaRPS); + + int nDeltaPocsRIdx= sets[RIdx].NumDeltaPocs; // size of source set + char *const used_by_curr_pic_flag = (char *)alloca((nDeltaPocsRIdx+1) * sizeof(char)); + char *const use_delta_flag = (char *)alloca((nDeltaPocsRIdx+1) * sizeof(char)); + + for (int j=0;j<=nDeltaPocsRIdx;j++) { + used_by_curr_pic_flag[j] = get_bits(br,1); + if (used_by_curr_pic_flag[j]) { + use_delta_flag[j] = 1; // if this frame is used, we also have to apply the delta + } else { + use_delta_flag[j] = get_bits(br,1); // otherwise, it is only optionally included + } + } + + logtrace(LogHeaders,"flags: "); + for (int j=0;j<=nDeltaPocsRIdx;j++) { + logtrace(LogHeaders,"%d ", use_delta_flag[j]); + } + logtrace(LogHeaders,"\n"); + + int nNegativeRIdx = sets[RIdx].NumNegativePics; + int nPositiveRIdx = sets[RIdx].NumPositivePics; + + // --- update list 0 (negative Poc) --- + // Iterate through all Pocs in decreasing value order (positive reverse, 0, negative forward). + + int i=0; // target index + + // positive list + for (int j=nPositiveRIdx-1;j>=0;j--) { + int dPoc = sets[RIdx].DeltaPocS1[j] + DeltaRPS; // new delta + if (dPoc<0 && use_delta_flag[nNegativeRIdx+j]) { + out_set->DeltaPocS0[i] = dPoc; + out_set->UsedByCurrPicS0[i] = used_by_curr_pic_flag[nNegativeRIdx+j]; + i++; + } + } + + // frame 0 + if (DeltaRPS<0 && use_delta_flag[nDeltaPocsRIdx]) { + out_set->DeltaPocS0[i] = DeltaRPS; + out_set->UsedByCurrPicS0[i] = used_by_curr_pic_flag[nDeltaPocsRIdx]; + i++; + } + + // negative list + for (int j=0;jDeltaPocS0[i] = dPoc; + out_set->UsedByCurrPicS0[i] = used_by_curr_pic_flag[j]; + i++; + } + } + + out_set->NumNegativePics = i; + + + // --- update list 1 (positive Poc) --- + // Iterate through all Pocs in increasing value order (negative reverse, 0, positive forward) + + i=0; // target index + + // negative list + for (int j=nNegativeRIdx-1;j>=0;j--) { + int dPoc = sets[RIdx].DeltaPocS0[j] + DeltaRPS; + if (dPoc>0 && use_delta_flag[j]) { + out_set->DeltaPocS1[i] = dPoc; + out_set->UsedByCurrPicS1[i] = used_by_curr_pic_flag[j]; + i++; + } + } + + // frame 0 + if (DeltaRPS>0 && use_delta_flag[nDeltaPocsRIdx]) { + out_set->DeltaPocS1[i] = DeltaRPS; + out_set->UsedByCurrPicS1[i] = used_by_curr_pic_flag[nDeltaPocsRIdx]; + i++; + } + + // positive list + for (int j=0;j0 && use_delta_flag[nNegativeRIdx+j]) { + out_set->DeltaPocS1[i] = dPoc; + out_set->UsedByCurrPicS1[i] = used_by_curr_pic_flag[nNegativeRIdx+j]; + i++; + } + } + + out_set->NumPositivePics = i; + + out_set->NumDeltaPocs = out_set->NumNegativePics + out_set->NumPositivePics; + + } else { + + // --- first, read the number of past and future frames in this set --- + + int num_negative_pics = get_uvlc(br); + int num_positive_pics = get_uvlc(br); + + // total number of reference pictures may not exceed buffer capacity + if (num_negative_pics + num_positive_pics > + sps->sps_max_dec_pic_buffering[ sps->sps_max_sub_layers-1 ]) { + + out_set->NumNegativePics = 0; + out_set->NumPositivePics = 0; + out_set->NumDeltaPocs = 0; + out_set->NumPocTotalCurr_shortterm_only = 0; + + ctx->add_warning(DE265_WARNING_MAX_NUM_REF_PICS_EXCEEDED, false); + return false; + } + + + out_set->NumNegativePics = num_negative_pics; + out_set->NumPositivePics = num_positive_pics; + out_set->NumDeltaPocs = num_positive_pics + num_negative_pics; + + // --- now, read the deltas between the reference frames to fill the lists --- + + // past frames + + int lastPocS=0; + for (int i=0;iDeltaPocS0[i] = lastPocS - delta_poc_s0; + out_set->UsedByCurrPicS0[i] = used_by_curr_pic_s0_flag; + lastPocS = out_set->DeltaPocS0[i]; + } + + // future frames + + lastPocS=0; + for (int i=0;iDeltaPocS1[i] = lastPocS + delta_poc_s1; + out_set->UsedByCurrPicS1[i] = used_by_curr_pic_s1_flag; + lastPocS = out_set->DeltaPocS1[i]; + } + } + + + compute_NumPoc(out_set); + + return true; +} + + +void dump_short_term_ref_pic_set(const ref_pic_set* set, FILE* fh) +{ + log2fh(fh,"NumDeltaPocs: %d [-:%d +:%d]\n", set->NumDeltaPocs, + set->NumNegativePics, set->NumPositivePics); + + log2fh(fh,"DeltaPocS0:"); + for (int i=0;iNumNegativePics;i++) { + if (i) { log2fh(fh,","); } + log2fh(fh," %d/%d",set->DeltaPocS0[i],set->UsedByCurrPicS0[i]); + } + log2fh(fh,"\n"); + + log2fh(fh,"DeltaPocS1:"); + for (int i=0;iNumPositivePics;i++) { + if (i) { log2fh(fh,","); } + log2fh(fh," %d/%d",set->DeltaPocS1[i],set->UsedByCurrPicS1[i]); + } + log2fh(fh,"\n"); +} + + +void dump_compact_short_term_ref_pic_set(const ref_pic_set* set, int range, FILE* fh) +{ + char *const log = (char *)alloca((range+1+range+1) * sizeof(char)); + log[2*range+1] = 0; + for (int i=0;i<2*range+1;i++) log[i]='.'; + log[range]='|'; + + for (int i=set->NumNegativePics-1;i>=0;i--) { + int n = set->DeltaPocS0[i]; + if (n>=-range) { + if (set->UsedByCurrPicS0[i]) log[n+range] = 'X'; + else log[n+range] = 'o'; + } else { log2fh(fh,"*%d%c ",n, set->UsedByCurrPicS0[i] ? 'X':'o'); } + } + + for (int i=set->NumPositivePics-1;i>=0;i--) { + int n = set->DeltaPocS1[i]; + if (n<=range) { + if (set->UsedByCurrPicS1[i]) log[n+range] = 'X'; + else log[n+range] = 'o'; + } else { log2fh(fh,"*%d%c ",n, set->UsedByCurrPicS1[i] ? 'X':'o'); } + } + + log2fh(fh,"*%s\n",log); +} diff --git a/libde265/refpic.h b/libde265/refpic.h new file mode 100644 index 0000000..d4784dc --- /dev/null +++ b/libde265/refpic.h @@ -0,0 +1,53 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef DE265_REFPIC_H +#define DE265_REFPIC_H + +#include "libde265/bitstream.h" + +#define MAX_NUM_REF_PICS 16 // maximum defined by standard, may be lower for some Levels + + +typedef struct { + uint8_t NumNegativePics; // number of past reference pictures + uint8_t NumPositivePics; // number of future reference pictures + uint8_t NumDeltaPocs; // total number of reference pictures (past + future) + + uint8_t NumPocTotalCurr_shortterm_only; /* Total number of reference pictures that may actually + be used for prediction in the current frame. */ + + // Lists of pictures that have to be kept in the decoded picture buffer for future + // reference and that may optionally be used for prediction in the current frame. + // Lists contain the relative POC positions. + int16_t DeltaPocS0[MAX_NUM_REF_PICS]; // sorted in decreasing order (e.g. -1, -2, -4, -7, ...) + int16_t DeltaPocS1[MAX_NUM_REF_PICS]; // sorted in ascending order (e.g. 1, 2, 4, 7) + + // flag for each reference whether this is actually used for prediction in the current frame + uint8_t UsedByCurrPicS0[MAX_NUM_REF_PICS]; + uint8_t UsedByCurrPicS1[MAX_NUM_REF_PICS]; + +} ref_pic_set; + + +void dump_short_term_ref_pic_set(const ref_pic_set*, FILE* fh); +void dump_compact_short_term_ref_pic_set(const ref_pic_set* set, int range, FILE* fh); + +#endif diff --git a/libde265/sao.cc b/libde265/sao.cc new file mode 100644 index 0000000..d3df685 --- /dev/null +++ b/libde265/sao.cc @@ -0,0 +1,451 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include "sao.h" +#include "util.h" + +#include +#include + + +void apply_sao(de265_image* img, int xCtb,int yCtb, + const slice_segment_header* shdr, int cIdx, int nS, + const uint8_t* in_img, int in_stride, + /* */ uint8_t* out_img, int out_stride) +{ + const sao_info* saoinfo = img->get_sao_info(xCtb,yCtb); + + int SaoTypeIdx = (saoinfo->SaoTypeIdx >> (2*cIdx)) & 0x3; + + logtrace(LogSAO,"apply_sao CTB %d;%d cIdx:%d type=%d (%dx%d)\n",xCtb,yCtb,cIdx, SaoTypeIdx, nS,nS); + + if (SaoTypeIdx==0) { + return; + } + + const seq_parameter_set* sps = &img->sps; + const pic_parameter_set* pps = &img->pps; + const int bitDepth = (cIdx==0 ? sps->BitDepth_Y : sps->BitDepth_C); + const int maxPixelValue = (1<get_width(cIdx); + const int height = img->get_height(cIdx); + + const int ctbSliceAddrRS = img->get_SliceHeader(xC,yC)->SliceAddrRS; + + const int picWidthInCtbs = sps->PicWidthInCtbsY; + const int ctbshift = sps->Log2CtbSizeY - (cIdx>0 ? 1 : 0); + const int chromashift = (cIdx>0 ? 1 : 0); + + + for (int i=0;i<5;i++) + { + logtrace(LogSAO,"offset[%d] = %d\n", i, i==0 ? 0 : saoinfo->saoOffsetVal[cIdx][i-1]); + } + + + // actual size of CTB to be processed (can be smaller when partially outside of image) + const int ctbW = (xC+nS>width) ? width -xC : nS; + const int ctbH = (yC+nS>height) ? height-yC : nS; + + + const bool extendedTests = (img->get_CTB_has_pcm(xCtb,yCtb) || + img->get_CTB_has_cu_transquant_bypass(xCtb,yCtb)); + + if (SaoTypeIdx==2) { + int hPos[2], vPos[2]; + int vPosStride[2]; // vPos[] multiplied by image stride + int SaoEoClass = (saoinfo->SaoEoClass >> (2*cIdx)) & 0x3; + + switch (SaoEoClass) { + case 0: hPos[0]=-1; hPos[1]= 1; vPos[0]= 0; vPos[1]=0; break; + case 1: hPos[0]= 0; hPos[1]= 0; vPos[0]=-1; vPos[1]=1; break; + case 2: hPos[0]=-1; hPos[1]= 1; vPos[0]=-1; vPos[1]=1; break; + case 3: hPos[0]= 1; hPos[1]=-1; vPos[0]=-1; vPos[1]=1; break; + } + + vPosStride[0] = vPos[0] * in_stride; + vPosStride[1] = vPos[1] * in_stride; + + /* Reorder sao_info.saoOffsetVal[] array, so that we can index it + directly with the sum of the two pixel-difference signs. */ + int8_t saoOffsetVal[5]; // [2] unused + saoOffsetVal[0] = saoinfo->saoOffsetVal[cIdx][1-1]; + saoOffsetVal[1] = saoinfo->saoOffsetVal[cIdx][2-1]; + saoOffsetVal[2] = 0; + saoOffsetVal[3] = saoinfo->saoOffsetVal[cIdx][3-1]; + saoOffsetVal[4] = saoinfo->saoOffsetVal[cIdx][4-1]; + + + for (int j=0;jpcm_loop_filter_disable_flag && + img->get_pcm_flag((xC+i)<get_cu_transquant_bypass((xC+i)<=width || yS>=height) { + edgeIdx=0; + break; + } + + + // This part seems inefficient with all the get_SliceHeaderIndex() calls, + // but removing this part (because the input was known to have only a single + // slice anyway) reduced computation time only by 1.3%. + // TODO: however, this may still be a big part of SAO itself. + + int sliceAddrRS = img->get_SliceHeader(xS<SliceAddrRS; + if (sliceAddrRS < ctbSliceAddrRS && + img->get_SliceHeader((xC+i)<slice_loop_filter_across_slices_enabled_flag==0) { + edgeIdx=0; + break; + } + + if (sliceAddrRS > ctbSliceAddrRS && + img->get_SliceHeader(xS<slice_loop_filter_across_slices_enabled_flag==0) { + edgeIdx=0; + break; + } + + + if (pps->loop_filter_across_tiles_enabled_flag==0 && + pps->TileIdRS[(xS>>ctbshift) + (yS>>ctbshift)*picWidthInCtbs] != + pps->TileIdRS[(xC>>ctbshift) + (yC>>ctbshift)*picWidthInCtbs]) { + edgeIdx=0; + break; + } + } + + if (edgeIdx != 0) { + + edgeIdx = ( Sign(in_ptr[i] - in_ptr[i+hPos[0]+vPosStride[0]]) + + Sign(in_ptr[i] - in_ptr[i+hPos[1]+vPosStride[1]]) ); + + if (1) { // edgeIdx != 0) { // seems to be faster without this check (zero in offset table) + int offset = saoOffsetVal[edgeIdx+2]; + + out_ptr[i] = Clip3(0,maxPixelValue, + in_ptr[i] + offset); + } + } + } + } + } + else { + int bandShift = bitDepth-5; + int saoLeftClass = saoinfo->sao_band_position[cIdx]; + logtrace(LogSAO,"saoLeftClass: %d\n",saoLeftClass); + + int bandTable[32]; + memset(bandTable, 0, sizeof(int)*32); + + for (int k=0;k<4;k++) { + bandTable[ (k+saoLeftClass)&31 ] = k+1; + } + + + /* If PCM or transquant_bypass is used in this CTB, we have to + run all checks (A). + Otherwise, we run a simplified version of the code (B). + + NOTE: this whole part of SAO does not seem to be a significant part of the time spent + */ + + if (extendedTests) { + + // (A) full version with all checks + + for (int j=0;jpcm_loop_filter_disable_flag && + img->get_pcm_flag((xC+i)<get_cu_transquant_bypass((xC+i)<>bandShift ]; + + if (bandIdx>0) { + int offset = saoinfo->saoOffsetVal[cIdx][bandIdx-1]; + + logtrace(LogSAO,"%d %d (%d) offset %d %x -> %x\n",xC+i,yC+j,bandIdx, + offset, + in_img[xC+i+(yC+j)*in_stride], + in_img[xC+i+(yC+j)*in_stride]+offset); + + out_img[xC+i+(yC+j)*out_stride] = Clip3(0,maxPixelValue, + in_img[xC+i+(yC+j)*in_stride] + offset); + } + } + } + else + { + // (B) simplified version (only works if no PCM and transquant_bypass is active) + + for (int j=0;j>bandShift ]; + + if (bandIdx>0) { + int offset = saoinfo->saoOffsetVal[cIdx][bandIdx-1]; + + out_img[xC+i+(yC+j)*out_stride] = Clip3(0,maxPixelValue, + in_img[xC+i+(yC+j)*in_stride] + offset); + } + } + } + } +} + + +void apply_sample_adaptive_offset(de265_image* img) +{ + if (img->sps.sample_adaptive_offset_enabled_flag==0) { + return; + } + + de265_image inputCopy; + de265_error err = inputCopy.copy_image(img); + if (err != DE265_OK) { + img->decctx->add_warning(DE265_WARNING_CANNOT_APPLY_SAO_OUT_OF_MEMORY,false); + return; + } + + for (int yCtb=0; yCtbsps.PicHeightInCtbsY; yCtb++) + for (int xCtb=0; xCtbsps.PicWidthInCtbsY; xCtb++) + { + const slice_segment_header* shdr = img->get_SliceHeaderCtb(xCtb,yCtb); + + if (shdr->slice_sao_luma_flag) { + apply_sao(img, xCtb,yCtb, shdr, 0, 1<sps.Log2CtbSizeY, + inputCopy.get_image_plane(0), inputCopy.get_image_stride(0), + img->get_image_plane(0), img->get_image_stride(0)); + } + + if (shdr->slice_sao_chroma_flag) { + apply_sao(img, xCtb,yCtb, shdr, 1, 1<<(img->sps.Log2CtbSizeY-1), + inputCopy.get_image_plane(1), inputCopy.get_image_stride(1), + img->get_image_plane(1), img->get_image_stride(1)); + + apply_sao(img, xCtb,yCtb, shdr, 2, 1<<(img->sps.Log2CtbSizeY-1), + inputCopy.get_image_plane(2), inputCopy.get_image_stride(2), + img->get_image_plane(2), img->get_image_stride(2)); + } + } +} + + +void apply_sample_adaptive_offset_sequential(de265_image* img) +{ + if (img->sps.sample_adaptive_offset_enabled_flag==0) { + return; + } + + + uint8_t* inputCopy = new uint8_t[ img->get_image_stride(0) * img->get_height(0) ]; + if (inputCopy == NULL) { + img->decctx->add_warning(DE265_WARNING_CANNOT_APPLY_SAO_OUT_OF_MEMORY,false); + return; + } + + + for (int cIdx=0;cIdx<3;cIdx++) { + + int stride = img->get_image_stride(cIdx); + int height = img->get_height(cIdx); + + memcpy(inputCopy, img->get_image_plane(cIdx), stride * height); + + for (int yCtb=0; yCtbsps.PicHeightInCtbsY; yCtb++) + for (int xCtb=0; xCtbsps.PicWidthInCtbsY; xCtb++) + { + const slice_segment_header* shdr = img->get_SliceHeaderCtb(xCtb,yCtb); + + if (cIdx==0 && shdr->slice_sao_luma_flag) { + apply_sao(img, xCtb,yCtb, shdr, 0, 1<sps.Log2CtbSizeY, + inputCopy, stride, + img->get_image_plane(0), img->get_image_stride(0)); + } + + if (cIdx!=0 && shdr->slice_sao_chroma_flag) { + apply_sao(img, xCtb,yCtb, shdr, cIdx, 1<<(img->sps.Log2CtbSizeY-1), + inputCopy, stride, + img->get_image_plane(cIdx), img->get_image_stride(cIdx)); + } + } + } + + delete[] inputCopy; +} + + + + +class thread_task_sao : public thread_task +{ +public: + int ctb_y; + de265_image* img; /* this is where we get the SPS from + (either inputImg or outputImg can be a dummy image) + */ + + de265_image* inputImg; + de265_image* outputImg; + int inputProgress; + + virtual void work(); +}; + + +void thread_task_sao::work() +{ + state = Running; + img->thread_run(); + + const int rightCtb = img->sps.PicWidthInCtbsY-1; + const int ctbSize = (1<sps.Log2CtbSizeY); + + + // wait until also the CTB-rows below and above are ready + + img->wait_for_progress(this, rightCtb,ctb_y, inputProgress); + + if (ctb_y>0) { + img->wait_for_progress(this, rightCtb,ctb_y-1, inputProgress); + } + + if (ctb_y+1sps.PicHeightInCtbsY) { + img->wait_for_progress(this, rightCtb,ctb_y+1, inputProgress); + } + + + // copy input image to output for this CTB-row + + outputImg->copy_lines_from(inputImg, ctb_y * ctbSize, (ctb_y+1) * ctbSize); + + + // process SAO in the CTB-row + + for (int xCtb=0; xCtbsps.PicWidthInCtbsY; xCtb++) + { + const slice_segment_header* shdr = img->get_SliceHeaderCtb(xCtb,ctb_y); + + if (shdr->slice_sao_luma_flag) { + apply_sao(img, xCtb,ctb_y, shdr, 0, ctbSize, + inputImg ->get_image_plane(0), inputImg ->get_image_stride(0), + outputImg->get_image_plane(0), outputImg->get_image_stride(0)); + } + + if (shdr->slice_sao_chroma_flag) { + apply_sao(img, xCtb,ctb_y, shdr, 1, ctbSize>>1, + inputImg ->get_image_plane(1), inputImg ->get_image_stride(1), + outputImg->get_image_plane(1), outputImg->get_image_stride(1)); + + apply_sao(img, xCtb,ctb_y, shdr, 2, ctbSize>>1, + inputImg ->get_image_plane(2), inputImg ->get_image_stride(2), + outputImg->get_image_plane(2), outputImg->get_image_stride(2)); + } + } + + + // mark SAO progress + + for (int x=0;x<=rightCtb;x++) { + const int CtbWidth = img->sps.PicWidthInCtbsY; + img->ctb_progress[x+ctb_y*CtbWidth].set_progress(CTB_PROGRESS_SAO); + } + + + state = Finished; + img->thread_finishes(); +} + + +bool add_sao_tasks(image_unit* imgunit, int saoInputProgress) +{ + de265_image* img = imgunit->img; + + if (img->sps.sample_adaptive_offset_enabled_flag==0) { + return false; + } + + + decoder_context* ctx = img->decctx; + + de265_error err = imgunit->sao_output.alloc_image(img->get_width(), img->get_height(), + img->get_chroma_format(), &img->sps, false, + img->decctx, img->pts, img->user_data, true); + if (err != DE265_OK) { + img->decctx->add_warning(DE265_WARNING_CANNOT_APPLY_SAO_OUT_OF_MEMORY,false); + return false; + } + + int nRows = img->sps.PicHeightInCtbsY; + + int n=0; + img->thread_start(nRows); + + for (int y=0;ysps.PicHeightInCtbsY;y++) + { + thread_task_sao* task = new thread_task_sao; + + task->inputImg = img; + task->outputImg = &imgunit->sao_output; + task->img = img; + task->ctb_y = y; + task->inputProgress = saoInputProgress; + + imgunit->tasks.push_back(task); + add_task(&ctx->thread_pool, task); + n++; + } + + /* Currently need barrier here because when are finished, we have to swap the pixel + data back into the main image. */ + img->wait_for_completion(); + + img->exchange_pixel_data_with(imgunit->sao_output); + + return true; +} diff --git a/libde265/sao.h b/libde265/sao.h new file mode 100644 index 0000000..bb9e08c --- /dev/null +++ b/libde265/sao.h @@ -0,0 +1,36 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef DE265_SAO_H +#define DE265_SAO_H + +#include "libde265/decctx.h" + +void apply_sample_adaptive_offset(de265_image* img); + +/* requires less memory than the function above */ +void apply_sample_adaptive_offset_sequential(de265_image* img); + +/* saoInputProgress - the CTB progress that SAO will wait for before beginning processing. + Returns 'true' if any tasks have been added. + */ +bool add_sao_tasks(image_unit* imgunit, int saoInputProgress); + +#endif diff --git a/libde265/scan.cc b/libde265/scan.cc new file mode 100644 index 0000000..b29e283 --- /dev/null +++ b/libde265/scan.cc @@ -0,0 +1,152 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include "scan.h" + +static position scan0 = { 0,0 }; +static position scan_h_1[ 2* 2], scan_v_1[ 2* 2], scan_d_1[ 2* 2]; +static position scan_h_2[ 4* 4], scan_v_2[ 4* 4], scan_d_2[ 4* 4]; +static position scan_h_3[ 8* 8], scan_v_3[ 8* 8], scan_d_3[ 8* 8]; +static position scan_h_4[16*16], scan_v_4[16*16], scan_d_4[16*16]; +static position scan_h_5[32*32], scan_v_5[32*32], scan_d_5[32*32]; + +static position* scan_h[7] = { &scan0,scan_h_1,scan_h_2,scan_h_3,scan_h_4,scan_h_5 }; +static position* scan_v[7] = { &scan0,scan_v_1,scan_v_2,scan_v_3,scan_v_4,scan_v_5 }; +static position* scan_d[7] = { &scan0,scan_d_1,scan_d_2,scan_d_3,scan_d_4,scan_d_5 }; + +static void init_scan_h(position* scan, int blkSize) +{ + int i=0; + for (int y=0;y=0) { + if (xsubBlock = lastSubBlock; + pos->scanPos = lastScanPos; +} + + +void init_scan_orders() +{ + for (int log2size=1;log2size<=5;log2size++) + { + init_scan_h(scan_h[log2size], 1< + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef DE265_SCAN_H +#define DE265_SCAN_H + +#include + +typedef struct { + uint8_t x,y; +} position; + +typedef struct { + uint8_t subBlock; + uint8_t scanPos; +} scan_position; + +void init_scan_orders(); + +/* scanIdx: 0 - diag, 1 - horiz, 2 - verti + */ +const position* get_scan_order(int log2BlockSize, int scanIdx); + +scan_position get_scan_position(int x,int y, int scanIdx, int log2BlkSize); + +#endif diff --git a/libde265/sei.cc b/libde265/sei.cc new file mode 100644 index 0000000..08cd7d0 --- /dev/null +++ b/libde265/sei.cc @@ -0,0 +1,409 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include "sei.h" +#include "util.h" +#include "md5.h" + +#include "libde265/sps.h" +#include "libde265/image.h" +#include "libde265/decctx.h" + +#include + + +static de265_error read_sei_decoded_picture_hash(bitreader* reader, sei_message* sei, + const seq_parameter_set* sps) +{ + sei_decoded_picture_hash* seihash = &sei->data.decoded_picture_hash; + + seihash->hash_type = (enum sei_decoded_picture_hash_type)get_bits(reader,8); + + if (sps==NULL) { + return DE265_WARNING_SPS_MISSING_CANNOT_DECODE_SEI; + } + + int nHashes = sps->chroma_format_idc==0 ? 1 : 3; + for (int i=0;ihash_type) { + case sei_decoded_picture_hash_type_MD5: + for (int b=0;b<16;b++) { seihash->md5[i][b] = get_bits(reader,8); } + break; + + case sei_decoded_picture_hash_type_CRC: + seihash->crc[i] = get_bits(reader,16); + break; + + case sei_decoded_picture_hash_type_checksum: + seihash->checksum[i] = get_bits(reader,32); + break; + } + } + + return DE265_OK; +} + + +static void dump_sei_decoded_picture_hash(const sei_message* sei, + const seq_parameter_set* sps) +{ + const sei_decoded_picture_hash* seihash = &sei->data.decoded_picture_hash; + + loginfo(LogSEI," hash_type: "); + switch (seihash->hash_type) { + case sei_decoded_picture_hash_type_MD5: loginfo(LogSEI,"MD5\n"); break; + case sei_decoded_picture_hash_type_CRC: loginfo(LogSEI,"CRC\n"); break; + case sei_decoded_picture_hash_type_checksum: loginfo(LogSEI,"checksum\n"); break; + } + + int nHashes = sps->chroma_format_idc==0 ? 1 : 3; + for (int i=0;ihash_type) { + case sei_decoded_picture_hash_type_MD5: + loginfo(LogSEI," MD5[%d]: %02x", i,seihash->md5[i][0]); + for (int b=1;b<16;b++) { + loginfo(LogSEI,"*:%02x", seihash->md5[i][b]); + } + loginfo(LogSEI,"*\n"); + break; + + case sei_decoded_picture_hash_type_CRC: + loginfo(LogSEI," CRC[%d]: %02x\n", i,seihash->crc[i]); + break; + + case sei_decoded_picture_hash_type_checksum: + loginfo(LogSEI," checksum[%d]: %04x\n", i,seihash->checksum[i]); + break; + } + } +} + + +static uint32_t compute_checksum_8bit(uint8_t* data,int w,int h,int stride) +{ + uint32_t sum = 0; + for (int y=0; y> 8 ) ^ ( y >> 8 ); + sum += data[y*stride + x] ^ xorMask; + + /* + if (compDepth[cIdx] > 8 ) + sum = ( sum + ( ( component[cIdx][y * compWidth[cIdx] + x] >> 8 ) ^ xorMask ) ) & + 0xFFFFFFFF + } + */ + } + + return sum & 0xFFFFFFFF; +} + +static inline uint16_t crc_process_byte(uint16_t crc, uint8_t byte) +{ + for (int bit=0;bit<8;bit++) { + int bitVal = (byte >> (7-bit)) & 1; + + int crcMsb = (crc>>15) & 1; + crc = (((crc<<1) + bitVal) & 0xFFFF); + + if (crcMsb) { crc ^= 0x1021; } + } + + return crc; +} + +/* +static uint16_t compute_CRC_8bit_old(const uint8_t* data,int w,int h,int stride) +{ + uint16_t crc = 0xFFFF; + + for (int y=0; y> 8); + uint16_t t = s ^ (s >> 4); + + return ((crc << 8) ^ + t ^ + (t << 5) ^ + (t << 12)) & 0xFFFF; +} + +static uint32_t compute_CRC_8bit_fast(const uint8_t* data,int w,int h,int stride) +{ + uint16_t crc = 0xFFFF; + + crc = crc_process_byte_parallel(crc, 0); + crc = crc_process_byte_parallel(crc, 0); + + for (int y=0; ydata.decoded_picture_hash; + + /* Do not check SEI on pictures that are not output. + Hash may be wrong, because of a broken link (BLA). + This happens, for example in conformance stream RAP_B, where a EOS-NAL + appears before a CRA (POC=32). */ + if (img->PicOutputFlag == false) { + return DE265_OK; + } + + //write_picture(img); + + int nHashes = img->sps.chroma_format_idc==0 ? 1 : 3; + for (int i=0;iget_width(i); + h = img->get_height(i); + + data = img->get_image_plane(i); + stride = img->get_image_stride(i); + + switch (seihash->hash_type) { + case sei_decoded_picture_hash_type_MD5: + { + uint8_t md5[16]; + compute_MD5_8bit(data,w,h,stride,md5); + +/* + fprintf(stderr,"computed MD5: "); + for (int b=0;b<16;b++) { + fprintf(stderr,"%02x", md5[b]); + } + fprintf(stderr,"\n"); +*/ + + for (int b=0;b<16;b++) { + if (md5[b] != seihash->md5[i][b]) { + fprintf(stderr,"SEI decoded picture MD5 mismatch (POC=%d)\n", img->PicOrderCntVal); + return DE265_ERROR_CHECKSUM_MISMATCH; + } + } + } + break; + + case sei_decoded_picture_hash_type_CRC: + { + uint16_t crc = compute_CRC_8bit_fast(data,w,h,stride); + + logtrace(LogSEI,"SEI decoded picture hash: %04x <-[%d]-> decoded picture: %04x\n", + seihash->crc[i], i, crc); + + if (crc != seihash->crc[i]) { + fprintf(stderr,"SEI decoded picture hash: %04x, decoded picture: %04x (POC=%d)\n", + seihash->crc[i], crc, img->PicOrderCntVal); + return DE265_ERROR_CHECKSUM_MISMATCH; + } + } + break; + + case sei_decoded_picture_hash_type_checksum: + { + uint32_t chksum = compute_checksum_8bit(data,w,h,stride); + + if (chksum != seihash->checksum[i]) { + fprintf(stderr,"SEI decoded picture hash: %04x, decoded picture: %04x (POC=%d)\n", + seihash->checksum[i], chksum, img->PicOrderCntVal); + return DE265_ERROR_CHECKSUM_MISMATCH; + } + } + break; + } + } + + loginfo(LogSEI,"decoded picture hash checked: OK\n"); + //printf("checked picture %d SEI: OK\n", img->PicOrderCntVal); + + return DE265_OK; +} + + +de265_error read_sei(bitreader* reader, sei_message* sei, bool suffix, const seq_parameter_set* sps) +{ + int payload_type = 0; + for (;;) + { + int byte = get_bits(reader,8); + payload_type += byte; + if (byte != 0xFF) { break; } + } + + int payload_size = 0; + for (;;) + { + int byte = get_bits(reader,8); + payload_size += byte; + if (byte != 0xFF) { break; } + } + + sei->payload_type = (enum sei_payload_type)payload_type; + sei->payload_size = payload_size; + + + // --- sei message dispatch + + de265_error err = DE265_OK; + + switch (sei->payload_type) { + case sei_payload_type_decoded_picture_hash: + err = read_sei_decoded_picture_hash(reader,sei,sps); + break; + + default: + // TODO: unknown SEI messages are ignored + break; + } + + return err; +} + +void dump_sei(const sei_message* sei, const seq_parameter_set* sps) +{ + loginfo(LogHeaders,"SEI message: %s\n", sei_type_name(sei->payload_type)); + + switch (sei->payload_type) { + case sei_payload_type_decoded_picture_hash: + dump_sei_decoded_picture_hash(sei, sps); + break; + + default: + // TODO: unknown SEI messages are ignored + break; + } +} + + +de265_error process_sei(const sei_message* sei, de265_image* img) +{ + de265_error err = DE265_OK; + + switch (sei->payload_type) { + case sei_payload_type_decoded_picture_hash: + if (img->decctx->param_sei_check_hash) { + err = process_sei_decoded_picture_hash(sei, img); + } + + break; + + default: + // TODO: unknown SEI messages are ignored + break; + } + + return err; +} + + +const char* sei_type_name(enum sei_payload_type type) +{ + switch (type) { + case sei_payload_type_buffering_period: + return "buffering_period"; + case sei_payload_type_pic_timing: + return "pic_timing"; + case sei_payload_type_pan_scan_rect: + return "pan_scan_rect"; + case sei_payload_type_filler_payload: + return "filler_payload"; + case sei_payload_type_user_data_registered_itu_t_t35: + return "user_data_registered_itu_t_t35"; + case sei_payload_type_user_data_unregistered: + return "user_data_unregistered"; + case sei_payload_type_recovery_point: + return "recovery_point"; + case sei_payload_type_scene_info: + return "scene_info"; + case sei_payload_type_picture_snapshot: + return "picture_snapshot"; + case sei_payload_type_progressive_refinement_segment_start: + return "progressive_refinement_segment_start"; + case sei_payload_type_progressive_refinement_segment_end: + return "progressive_refinement_segment_end"; + case sei_payload_type_film_grain_characteristics: + return "film_grain_characteristics"; + case sei_payload_type_post_filter_hint: + return "post_filter_hint"; + case sei_payload_type_tone_mapping_info: + return "tone_mapping_info"; + case sei_payload_type_frame_packing_arrangement: + return "frame_packing_arrangement"; + case sei_payload_type_display_orientation: + return "display_orientation"; + case sei_payload_type_structure_of_pictures_info: + return "structure_of_pictures_info"; + case sei_payload_type_active_parameter_sets: + return "active_parameter_sets"; + case sei_payload_type_decoding_unit_info: + return "decoding_unit_info"; + case sei_payload_type_temporal_sub_layer_zero_index: + return "temporal_sub_layer_zero_index"; + case sei_payload_type_decoded_picture_hash: + return "decoded_picture_hash"; + case sei_payload_type_scalable_nesting: + return "scalable_nesting"; + case sei_payload_type_region_refresh_info: + return "region_refresh_info"; + case sei_payload_type_no_display: + return "no_display"; + case sei_payload_type_motion_constrained_tile_sets: + return "motion_constrained_tile_sets"; + + default: + return "unknown SEI message"; + } +} + diff --git a/libde265/sei.h b/libde265/sei.h new file mode 100644 index 0000000..6984e49 --- /dev/null +++ b/libde265/sei.h @@ -0,0 +1,90 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef DE265_SEI_H +#define DE265_SEI_H + +#include "libde265/bitstream.h" +#include "libde265/de265.h" + + +enum sei_payload_type { + sei_payload_type_buffering_period = 0, + sei_payload_type_pic_timing = 1, + sei_payload_type_pan_scan_rect = 2, + sei_payload_type_filler_payload = 3, + sei_payload_type_user_data_registered_itu_t_t35 = 4, + sei_payload_type_user_data_unregistered = 5, + sei_payload_type_recovery_point = 6, + sei_payload_type_scene_info = 9, + sei_payload_type_picture_snapshot = 15, + sei_payload_type_progressive_refinement_segment_start = 16, + sei_payload_type_progressive_refinement_segment_end = 17, + sei_payload_type_film_grain_characteristics = 19, + sei_payload_type_post_filter_hint = 22, + sei_payload_type_tone_mapping_info = 23, + sei_payload_type_frame_packing_arrangement = 45, + sei_payload_type_display_orientation = 47, + sei_payload_type_structure_of_pictures_info = 128, + sei_payload_type_active_parameter_sets = 129, + sei_payload_type_decoding_unit_info = 130, + sei_payload_type_temporal_sub_layer_zero_index = 131, + sei_payload_type_decoded_picture_hash = 132, + sei_payload_type_scalable_nesting = 133, + sei_payload_type_region_refresh_info = 134, + sei_payload_type_no_display = 135, + sei_payload_type_motion_constrained_tile_sets = 136 +}; + + +enum sei_decoded_picture_hash_type { + sei_decoded_picture_hash_type_MD5 = 0, + sei_decoded_picture_hash_type_CRC = 1, + sei_decoded_picture_hash_type_checksum = 2 +}; + + +typedef struct { + enum sei_decoded_picture_hash_type hash_type; + uint8_t md5[3][16]; + uint16_t crc[3]; + uint32_t checksum[3]; +} sei_decoded_picture_hash; + + +struct sei_message { + enum sei_payload_type payload_type; + int payload_size; + + union { + sei_decoded_picture_hash decoded_picture_hash; + } data; +}; + + +class seq_parameter_set; + +const char* sei_type_name(enum sei_payload_type type); + +de265_error read_sei(bitreader* reader, sei_message*, bool suffix, const seq_parameter_set* sps); +void dump_sei(const sei_message*, const seq_parameter_set* sps); +de265_error process_sei(const sei_message*, class de265_image* img); + +#endif diff --git a/libde265/slice.cc b/libde265/slice.cc new file mode 100644 index 0000000..0c5a62e --- /dev/null +++ b/libde265/slice.cc @@ -0,0 +1,3970 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * Authors: struktur AG, Dirk Farin + * Min Chen + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include "slice.h" +#include "motion.h" +#include "util.h" +#include "scan.h" +#include "intrapred.h" +#include "transform.h" +#include "threads.h" +#include "image.h" + +#include +#include +#include + + +#define LOCK de265_mutex_lock(&ctx->thread_pool.mutex) +#define UNLOCK de265_mutex_unlock(&ctx->thread_pool.mutex) + +extern bool read_short_term_ref_pic_set(decoder_context* ctx, + const seq_parameter_set* sps, + bitreader* br, + ref_pic_set* out_set, + int idxRps, // index of the set to be read + const std::vector& sets, + bool sliceRefPicSet); + + +void read_coding_tree_unit(thread_context* tctx); +void read_coding_quadtree(thread_context* tctx, + int xCtb, int yCtb, + int Log2CtbSizeY, + int ctDepth); +int check_CTB_available(de265_image* img, + slice_segment_header* shdr, + int xC,int yC, int xN,int yN); +/* +void decode_inter_block(decoder_context* ctx,thread_context* tctx, + int xC, int yC, int log2CbSize); +*/ + +bool read_pred_weight_table(bitreader* br, slice_segment_header* shdr, decoder_context* ctx) +{ + int vlc; + + pic_parameter_set* pps = ctx->get_pps((int)shdr->slice_pic_parameter_set_id); + assert(pps); + seq_parameter_set* sps = ctx->get_sps((int)pps->seq_parameter_set_id); + assert(sps); + + shdr->luma_log2_weight_denom = vlc = get_uvlc(br); + if (vlc<0 || vlc>7) return false; + + if (sps->chroma_format_idc != 0) { + vlc = get_svlc(br); + vlc += shdr->luma_log2_weight_denom; + if (vlc<0 || vlc>7) return false; + shdr->ChromaLog2WeightDenom = vlc; + } + + int sumWeightFlags = 0; + + for (int l=0;l<=1;l++) + if (l==0 || (l==1 && shdr->slice_type == SLICE_TYPE_B)) + { + int num_ref = (l==0 ? shdr->num_ref_idx_l0_active-1 : shdr->num_ref_idx_l1_active-1); + + for (int i=0;i<=num_ref;i++) { + shdr->luma_weight_flag[l][i] = get_bits(br,1); + if (shdr->luma_weight_flag[l][i]) sumWeightFlags++; + } + + if (sps->chroma_format_idc != 0) { + for (int i=0;i<=num_ref;i++) { + shdr->chroma_weight_flag[l][i] = get_bits(br,1); + if (shdr->chroma_weight_flag[l][i]) sumWeightFlags+=2; + } + } + + for (int i=0;i<=num_ref;i++) { + if (shdr->luma_weight_flag[l][i]) { + + // delta_luma_weight + + vlc = get_svlc(br); + if (vlc < -128 || vlc > 127) return false; + + shdr->LumaWeight[l][i] = (1<luma_log2_weight_denom) + vlc; + + // luma_offset + + vlc = get_svlc(br); + if (vlc < -128 || vlc > 127) return false; + shdr->luma_offset[l][i] = vlc; + } + else { + shdr->LumaWeight[l][i] = 1<luma_log2_weight_denom; + shdr->luma_offset[l][i] = 0; + } + + if (shdr->chroma_weight_flag[l][i]) + for (int j=0;j<2;j++) { + // delta_chroma_weight + + vlc = get_svlc(br); + if (vlc < -128 || vlc > 127) return false; + + shdr->ChromaWeight[l][i][j] = (1<ChromaLog2WeightDenom) + vlc; + + // delta_chroma_offset + + vlc = get_svlc(br); + if (vlc < -512 || vlc > 511) return false; + + vlc = Clip3(-128,127, (vlc-((128*shdr->ChromaWeight[l][i][j]) + >> shdr->ChromaLog2WeightDenom) + 128)); + + shdr->ChromaOffset[l][i][j] = vlc; + } + else { + for (int j=0;j<2;j++) { + shdr->ChromaWeight[l][i][j] = 1<ChromaLog2WeightDenom; + shdr->ChromaOffset[l][i][j] = 0; + } + } + } + } + + // TODO: bitstream conformance requires that 'sumWeightFlags<=24' + + return true; +} + + +de265_error slice_segment_header::read(bitreader* br, decoder_context* ctx, + bool* continueDecoding) +{ + *continueDecoding = false; + + // set defaults + + dependent_slice_segment_flag = 0; + + + // read bitstream + + first_slice_segment_in_pic_flag = get_bits(br,1); + + if (ctx->get_RapPicFlag()) { // TODO: is this still correct ? Should we drop RapPicFlag ? + no_output_of_prior_pics_flag = get_bits(br,1); + } + + slice_pic_parameter_set_id = get_uvlc(br); + if (slice_pic_parameter_set_id > DE265_MAX_PPS_SETS || + slice_pic_parameter_set_id == UVLC_ERROR) { + ctx->add_warning(DE265_WARNING_NONEXISTING_PPS_REFERENCED, false); + return DE265_OK; + } + + pic_parameter_set* pps = ctx->get_pps((int)slice_pic_parameter_set_id); + if (!pps->pps_read) { + ctx->add_warning(DE265_WARNING_NONEXISTING_PPS_REFERENCED, false); + return DE265_OK; + } + + seq_parameter_set* sps = ctx->get_sps((int)pps->seq_parameter_set_id); + if (!sps->sps_read) { + ctx->add_warning(DE265_WARNING_NONEXISTING_SPS_REFERENCED, false); + *continueDecoding = false; + return DE265_OK; + } + + if (!first_slice_segment_in_pic_flag) { + if (pps->dependent_slice_segments_enabled_flag) { + dependent_slice_segment_flag = get_bits(br,1); + } else { + dependent_slice_segment_flag = 0; + } + + int slice_segment_address = get_bits(br, ceil_log2(sps->PicSizeInCtbsY)); + + if (dependent_slice_segment_flag) { + if (slice_segment_address == 0) { + *continueDecoding = false; + ctx->add_warning(DE265_WARNING_DEPENDENT_SLICE_WITH_ADDRESS_ZERO, false); + return DE265_OK; + } + + *this = *ctx->previous_slice_header; + + first_slice_segment_in_pic_flag = 0; + dependent_slice_segment_flag = 1; + } + + this->slice_segment_address = slice_segment_address; + } else { + dependent_slice_segment_flag = 0; + slice_segment_address = 0; + } + + if (slice_segment_address < 0 || + slice_segment_address > sps->PicSizeInCtbsY) { + ctx->add_warning(DE265_WARNING_SLICE_SEGMENT_ADDRESS_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + + + + if (!dependent_slice_segment_flag) { + for (int i=0; inum_extra_slice_header_bits; i++) { + //slice_reserved_undetermined_flag[i] + skip_bits(br,1); + } + + slice_type = get_uvlc(br); + if (slice_type > 2 || + slice_type == UVLC_ERROR) { + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + *continueDecoding = false; + return DE265_OK; + } + + if (pps->output_flag_present_flag) { + pic_output_flag = get_bits(br,1); + } + else { + pic_output_flag = 1; + } + + if (sps->separate_colour_plane_flag == 1) { + colour_plane_id = get_bits(br,1); + } + + + slice_pic_order_cnt_lsb = 0; + short_term_ref_pic_set_sps_flag = 0; + + int NumLtPics = 0; + + if (ctx->get_nal_unit_type() != NAL_UNIT_IDR_W_RADL && + ctx->get_nal_unit_type() != NAL_UNIT_IDR_N_LP) { + slice_pic_order_cnt_lsb = get_bits(br, sps->log2_max_pic_order_cnt_lsb); + short_term_ref_pic_set_sps_flag = get_bits(br,1); + + if (!short_term_ref_pic_set_sps_flag) { + read_short_term_ref_pic_set(ctx, sps, + br, &slice_ref_pic_set, + sps->num_short_term_ref_pic_sets, + sps->ref_pic_sets, + true); + + CurrRpsIdx = sps->num_short_term_ref_pic_sets; + CurrRps = slice_ref_pic_set; + } + else { + int nBits = ceil_log2(sps->num_short_term_ref_pic_sets); + if (nBits>0) short_term_ref_pic_set_idx = get_bits(br,nBits); + else short_term_ref_pic_set_idx = 0; + + if (short_term_ref_pic_set_idx > sps->num_short_term_ref_pic_sets) { + ctx->add_warning(DE265_WARNING_SHORT_TERM_REF_PIC_SET_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + + CurrRpsIdx = short_term_ref_pic_set_idx; + CurrRps = sps->ref_pic_sets[CurrRpsIdx]; + } + + + // --- long-term MC --- + + if (sps->long_term_ref_pics_present_flag) { + if (sps->num_long_term_ref_pics_sps > 0) { + num_long_term_sps = get_uvlc(br); + } + else { + num_long_term_sps = 0; + } + + num_long_term_pics= get_uvlc(br); + + + // check maximum number of reference frames + + if (num_long_term_sps + + num_long_term_pics + + CurrRps.NumNegativePics + + CurrRps.NumPositivePics + > sps->sps_max_dec_pic_buffering[sps->sps_max_sub_layers-1]) + { + ctx->add_warning(DE265_WARNING_MAX_NUM_REF_PICS_EXCEEDED, false); + *continueDecoding = false; + return DE265_OK; + } + + for (int i=0; inum_long_term_ref_pics_sps); + lt_idx_sps[i] = get_bits(br, nBits); + + // check that the referenced lt-reference really exists + + if (lt_idx_sps[i] >= sps->num_long_term_ref_pics_sps) { + ctx->add_warning(DE265_NON_EXISTING_LT_REFERENCE_CANDIDATE_IN_SLICE_HEADER, false); + *continueDecoding = false; + return DE265_OK; + } + + // delta_poc_msb_present_flag[i] = 0; // TODO ? + + ctx->PocLsbLt[i] = sps->lt_ref_pic_poc_lsb_sps[ lt_idx_sps[i] ]; + ctx->UsedByCurrPicLt[i] = sps->used_by_curr_pic_lt_sps_flag[ lt_idx_sps[i] ]; + } + else { + int nBits = sps->log2_max_pic_order_cnt_lsb; + poc_lsb_lt[i] = get_bits(br, nBits); + used_by_curr_pic_lt_flag[i] = get_bits(br,1); + + ctx->PocLsbLt[i] = poc_lsb_lt[i]; + ctx->UsedByCurrPicLt[i] = used_by_curr_pic_lt_flag[i]; + } + + if (ctx->UsedByCurrPicLt[i]) { + NumLtPics++; + } + + delta_poc_msb_present_flag[i] = get_bits(br,1); + if (delta_poc_msb_present_flag[i]) { + delta_poc_msb_cycle_lt[i] = get_uvlc(br); + } + else { + delta_poc_msb_cycle_lt[i] = 0; + } + + if (i==0 || i==num_long_term_sps) { + ctx->DeltaPocMsbCycleLt[i] = delta_poc_msb_cycle_lt[i]; + } + else { + ctx->DeltaPocMsbCycleLt[i] = (delta_poc_msb_cycle_lt[i] + + ctx->DeltaPocMsbCycleLt[i-1]); + } + } + } + else { + num_long_term_sps = 0; + num_long_term_pics= 0; + } + + if (sps->sps_temporal_mvp_enabled_flag) { + slice_temporal_mvp_enabled_flag = get_bits(br,1); + } + else { + slice_temporal_mvp_enabled_flag = 0; + } + } + else { + slice_pic_order_cnt_lsb = 0; + num_long_term_sps = 0; + num_long_term_pics= 0; + } + + + // --- SAO --- + + if (sps->sample_adaptive_offset_enabled_flag) { + slice_sao_luma_flag = get_bits(br,1); + slice_sao_chroma_flag = get_bits(br,1); + } + else { + slice_sao_luma_flag = 0; + slice_sao_chroma_flag = 0; + } + + if (slice_type == SLICE_TYPE_P || + slice_type == SLICE_TYPE_B) { + num_ref_idx_active_override_flag = get_bits(br,1); + if (num_ref_idx_active_override_flag) { + num_ref_idx_l0_active = get_uvlc(br); + if (num_ref_idx_l0_active == UVLC_ERROR) { + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + num_ref_idx_l0_active++;; + + if (slice_type == SLICE_TYPE_B) { + num_ref_idx_l1_active = get_uvlc(br); + if (num_ref_idx_l1_active == UVLC_ERROR) { + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + num_ref_idx_l1_active++; + } + } + else { + num_ref_idx_l0_active = pps->num_ref_idx_l0_default_active; + num_ref_idx_l1_active = pps->num_ref_idx_l1_default_active; + } + + NumPocTotalCurr = CurrRps.NumPocTotalCurr_shortterm_only + NumLtPics; + + if (pps->lists_modification_present_flag && NumPocTotalCurr > 1) { + + int nBits = ceil_log2(NumPocTotalCurr); + + ref_pic_list_modification_flag_l0 = get_bits(br,1); + if (ref_pic_list_modification_flag_l0) { + for (int i=0;icabac_init_present_flag) { + cabac_init_flag = get_bits(br,1); + } + else { + cabac_init_flag = 0; + } + + if (slice_temporal_mvp_enabled_flag) { + if (slice_type == SLICE_TYPE_B) + collocated_from_l0_flag = get_bits(br,1); + else + collocated_from_l0_flag = 1; + + if (( collocated_from_l0_flag && num_ref_idx_l0_active > 1) || + (!collocated_from_l0_flag && num_ref_idx_l1_active > 1)) { + collocated_ref_idx = get_uvlc(br); + if (collocated_ref_idx == UVLC_ERROR) { + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + } + else { + collocated_ref_idx = 0; + } + } + + if ((pps->weighted_pred_flag && slice_type == SLICE_TYPE_P) || + (pps->weighted_bipred_flag && slice_type == SLICE_TYPE_B)) { + + if (!read_pred_weight_table(br,this,ctx)) + { + ctx->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + } + + five_minus_max_num_merge_cand = get_uvlc(br); + if (five_minus_max_num_merge_cand == UVLC_ERROR) { + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + MaxNumMergeCand = 5-five_minus_max_num_merge_cand; + } + + slice_qp_delta = get_svlc(br); + if (slice_qp_delta == UVLC_ERROR) { + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + //logtrace(LogSlice,"slice_qp_delta: %d\n",shdr->slice_qp_delta); + + if (pps->pps_slice_chroma_qp_offsets_present_flag) { + slice_cb_qp_offset = get_svlc(br); + if (slice_cb_qp_offset == UVLC_ERROR) { + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + + slice_cr_qp_offset = get_svlc(br); + if (slice_cr_qp_offset == UVLC_ERROR) { + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + } + else { + slice_cb_qp_offset = 0; + slice_cr_qp_offset = 0; + } + + if (pps->deblocking_filter_override_enabled_flag) { + deblocking_filter_override_flag = get_bits(br,1); + } + else { + deblocking_filter_override_flag = 0; + } + + slice_beta_offset = pps->beta_offset; + slice_tc_offset = pps->tc_offset; + + if (deblocking_filter_override_flag) { + slice_deblocking_filter_disabled_flag = get_bits(br,1); + if (!slice_deblocking_filter_disabled_flag) { + slice_beta_offset = get_svlc(br); + if (slice_beta_offset == UVLC_ERROR) { + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + slice_beta_offset *= 2; + + slice_tc_offset = get_svlc(br); + if (slice_tc_offset == UVLC_ERROR) { + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + slice_tc_offset *= 2; + } + } + else { + slice_deblocking_filter_disabled_flag = pps->pic_disable_deblocking_filter_flag; + } + + if (pps->pps_loop_filter_across_slices_enabled_flag && + (slice_sao_luma_flag || slice_sao_chroma_flag || + !slice_deblocking_filter_disabled_flag )) { + slice_loop_filter_across_slices_enabled_flag = get_bits(br,1); + } + else { + slice_loop_filter_across_slices_enabled_flag = + pps->pps_loop_filter_across_slices_enabled_flag; + } + } + + if (pps->tiles_enabled_flag || pps->entropy_coding_sync_enabled_flag ) { + num_entry_point_offsets = get_uvlc(br); + if (num_entry_point_offsets == UVLC_ERROR) { + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + + entry_point_offset.resize( num_entry_point_offsets ); + + if (num_entry_point_offsets > 0) { + offset_len = get_uvlc(br); + if (offset_len == UVLC_ERROR) { + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + offset_len++; + + for (int i=0; i0) { + entry_point_offset[i] += entry_point_offset[i-1]; + } + } + } + } + else { + num_entry_point_offsets = 0; + } + + if (pps->slice_segment_header_extension_present_flag) { + slice_segment_header_extension_length = get_uvlc(br); + if (slice_segment_header_extension_length == UVLC_ERROR || + slice_segment_header_extension_length > 1000) { // TODO: safety check against too large values + ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + + for (int i=0; ipic_init_qp + slice_qp_delta; + + switch (slice_type) + { + case SLICE_TYPE_I: initType = 0; break; + case SLICE_TYPE_P: initType = cabac_init_flag + 1; break; + case SLICE_TYPE_B: initType = 2 - cabac_init_flag; break; + } + + *continueDecoding = true; + return DE265_OK; +} + + + +//----------------------------------------------------------------------- + + +void slice_segment_header::dump_slice_segment_header(const decoder_context* ctx, int fd) const +{ + FILE* fh; + if (fd==1) fh=stdout; + else if (fd==2) fh=stderr; + else { return; } + +#define LOG0(t) log2fh(fh, t) +#define LOG1(t,d) log2fh(fh, t,d) +#define LOG2(t,d1,d2) log2fh(fh, t,d1,d2) +#define LOG3(t,d1,d2,d3) log2fh(fh, t,d1,d2,d3) +#define LOG4(t,d1,d2,d3,d4) log2fh(fh, t,d1,d2,d3,d4) + + const pic_parameter_set* pps = ctx->get_pps(slice_pic_parameter_set_id); + assert(pps->pps_read); // TODO: error handling + + const seq_parameter_set* sps = ctx->get_sps((int)pps->seq_parameter_set_id); + assert(sps->sps_read); // TODO: error handling + + + LOG0("----------------- SLICE -----------------\n"); + LOG1("first_slice_segment_in_pic_flag : %d\n", first_slice_segment_in_pic_flag); + if (ctx->get_nal_unit_type() >= NAL_UNIT_BLA_W_LP && + ctx->get_nal_unit_type() <= NAL_UNIT_RESERVED_IRAP_VCL23) { + LOG1("no_output_of_prior_pics_flag : %d\n", no_output_of_prior_pics_flag); + } + + LOG1("slice_pic_parameter_set_id : %d\n", slice_pic_parameter_set_id); + + if (!first_slice_segment_in_pic_flag) { + if (pps->dependent_slice_segments_enabled_flag) { + LOG1("dependent_slice_segment_flag : %d\n", dependent_slice_segment_flag); + } + LOG1("slice_segment_address : %d\n", slice_segment_address); + } + + //if (!dependent_slice_segment_flag) + { + //for (int i=0; inum_extra_slice_header_bits; i++) { + //slice_reserved_flag[i] + + LOG1("slice_type : %c\n", + slice_type == 0 ? 'B' : + slice_type == 1 ? 'P' : 'I'); + + if (pps->output_flag_present_flag) { + LOG1("pic_output_flag : %d\n", pic_output_flag); + } + + if (sps->separate_colour_plane_flag == 1) { + LOG1("colour_plane_id : %d\n", colour_plane_id); + } + + LOG1("slice_pic_order_cnt_lsb : %d\n", slice_pic_order_cnt_lsb); + + if (ctx->get_nal_unit_type() != NAL_UNIT_IDR_W_RADL && + ctx->get_nal_unit_type() != NAL_UNIT_IDR_N_LP) { + LOG1("short_term_ref_pic_set_sps_flag : %d\n", short_term_ref_pic_set_sps_flag); + + if (!short_term_ref_pic_set_sps_flag) { + LOG1("ref_pic_set[ %2d ]: ",sps->num_short_term_ref_pic_sets); + dump_compact_short_term_ref_pic_set(&slice_ref_pic_set, 16, fh); + } + else if (sps->num_short_term_ref_pic_sets > 1) { + LOG1("short_term_ref_pic_set_idx : %d\n", short_term_ref_pic_set_idx); + dump_compact_short_term_ref_pic_set(&sps->ref_pic_sets[short_term_ref_pic_set_idx], 16, fh); + } + + if (sps->long_term_ref_pics_present_flag) { + if (sps->num_long_term_ref_pics_sps > 0) { + LOG1("num_long_term_sps : %d\n", num_long_term_sps); + } + + LOG1("num_long_term_pics : %d\n", num_long_term_pics); + +#if 0 + for (int i=0; iPocLsbLt[i]); + LOG2("UsedByCurrPicLt[%d] : %d\n", i, ctx->UsedByCurrPicLt[i]); + LOG2("DeltaPocMsbCycleLt[%d] : %d\n", i, ctx->DeltaPocMsbCycleLt[i]); + } +#endif + } + + if (sps->sps_temporal_mvp_enabled_flag) { + LOG1("slice_temporal_mvp_enabled_flag : %d\n", slice_temporal_mvp_enabled_flag); + } + } + + + if (sps->sample_adaptive_offset_enabled_flag) { + LOG1("slice_sao_luma_flag : %d\n", slice_sao_luma_flag); + LOG1("slice_sao_chroma_flag : %d\n", slice_sao_chroma_flag); + } + + + if (slice_type == SLICE_TYPE_P || slice_type == SLICE_TYPE_B) { + LOG1("num_ref_idx_active_override_flag : %d\n", num_ref_idx_active_override_flag); + + LOG2("num_ref_idx_l0_active : %d %s\n", num_ref_idx_l0_active, + num_ref_idx_active_override_flag ? "" : "(from PPS)"); + + if (slice_type == SLICE_TYPE_B) { + LOG2("num_ref_idx_l1_active : %d %s\n", num_ref_idx_l1_active, + num_ref_idx_active_override_flag ? "" : "(from PPS)"); + } + + if (pps->lists_modification_present_flag && NumPocTotalCurr > 1) + { + LOG1("ref_pic_list_modification_flag_l0 : %d\n", ref_pic_list_modification_flag_l0); + if (ref_pic_list_modification_flag_l0) { + for (int i=0;iweighted_pred_flag && slice_type == SLICE_TYPE_P) || + (pps->weighted_bipred_flag && slice_type == SLICE_TYPE_B)) + { + LOG1("luma_log2_weight_denom : %d\n", luma_log2_weight_denom); + if (sps->chroma_format_idc != 0) { + LOG1("ChromaLog2WeightDenom : %d\n", ChromaLog2WeightDenom); + } + + for (int l=0;l<=1;l++) + if (l==0 || (l==1 && slice_type == SLICE_TYPE_B)) + { + int num_ref = (l==0 ? + num_ref_idx_l0_active-1 : + num_ref_idx_l1_active-1); + + if (false) { // do not show these flags + for (int i=0;i<=num_ref;i++) { + LOG3("luma_weight_flag_l%d[%d] : %d\n",l,i,luma_weight_flag[l][i]); + } + + if (sps->chroma_format_idc != 0) { + for (int i=0;i<=num_ref;i++) { + LOG3("chroma_weight_flag_l%d[%d] : %d\n",l,i,chroma_weight_flag[l][i]); + } + } + } + + for (int i=0;i<=num_ref;i++) { + LOG3("LumaWeight_L%d[%d] : %d\n",l,i,LumaWeight[l][i]); + LOG3("luma_offset_l%d[%d] : %d\n",l,i,luma_offset[l][i]); + + for (int j=0;j<2;j++) { + LOG4("ChromaWeight_L%d[%d][%d] : %d\n",l,i,j,ChromaWeight[l][i][j]); + LOG4("ChromaOffset_L%d[%d][%d] : %d\n",l,i,j,ChromaOffset[l][i][j]); + } + } + } + } + + LOG1("five_minus_max_num_merge_cand : %d\n", five_minus_max_num_merge_cand); + } + + + LOG1("slice_qp_delta : %d\n", slice_qp_delta); + if (pps->pps_slice_chroma_qp_offsets_present_flag) { + LOG1("slice_cb_qp_offset : %d\n", slice_cb_qp_offset); + LOG1("slice_cr_qp_offset : %d\n", slice_cr_qp_offset); + } + + if (pps->deblocking_filter_override_enabled_flag) { + LOG1("deblocking_filter_override_flag : %d\n", deblocking_filter_override_flag); + } + + LOG2("slice_deblocking_filter_disabled_flag : %d %s\n", + slice_deblocking_filter_disabled_flag, + (deblocking_filter_override_flag ? "(override)" : "(from pps)")); + + if (deblocking_filter_override_flag) { + + if (!slice_deblocking_filter_disabled_flag) { + LOG1("slice_beta_offset : %d\n", slice_beta_offset); + LOG1("slice_tc_offset : %d\n", slice_tc_offset); + } + } + + if (pps->pps_loop_filter_across_slices_enabled_flag && + (slice_sao_luma_flag || slice_sao_chroma_flag || + !slice_deblocking_filter_disabled_flag)) { + LOG1("slice_loop_filter_across_slices_enabled_flag : %d\n", + slice_loop_filter_across_slices_enabled_flag); + } + } + + if (pps->tiles_enabled_flag || pps->entropy_coding_sync_enabled_flag) { + LOG1("num_entry_point_offsets : %d\n", num_entry_point_offsets); + + if (num_entry_point_offsets > 0) { + LOG1("offset_len : %d\n", offset_len); + + for (int i=0; i> 4; + int intersecIdx = initValue & 0xF; + int m = slopeIdx*5 - 45; + int n = (intersecIdx<<3) - 16; + int preCtxState = Clip3(1,126, ((m*Clip3(0,51, shdr->SliceQPY))>>4)+n); + + logtrace(LogSlice,"QP=%d slopeIdx=%d intersecIdx=%d m=%d n=%d\n",shdr->SliceQPY,slopeIdx,intersecIdx,m,n); + + model->MPSbit=(preCtxState<=63) ? 0 : 1; + model->state = model->MPSbit ? (preCtxState-64) : (63-preCtxState); + + // model state will always be between [0;62] + + assert(model->state <= 62); +} + + +static const int initValue_split_cu_flag[3][3] = { + { 139,141,157 }, + { 107,139,126 }, + { 107,139,126 }, +}; +static const int initValue_cu_skip_flag[2][3] = { + { 197,185,201 }, + { 197,185,201 }, +}; +static const int initValue_part_mode[9] = { 184,154,139, 154,154,154, 139,154,154 }; +static const int initValue_prev_intra_luma_pred_flag[3] = { 184,154,183 }; +static const int initValue_intra_chroma_pred_mode[3] = { 63,152,152 }; +static const int initValue_cbf_luma[4] = { 111,141,153,111 }; +static const int initValue_cbf_chroma[12] = { 94,138,182,154,149,107,167,154,149,92,167,154 }; +static const int initValue_split_transform_flag[9] = { 153,138,138, 124,138,94, 224,167,122 }; // FIX712 +static const int initValue_last_significant_coefficient_prefix[54] = { + 110,110,124,125,140,153,125,127,140,109,111,143,127,111, 79,108,123, 63, + 125,110, 94,110, 95, 79,125,111,110, 78,110,111,111, 95, 94,108,123,108, + 125,110,124,110, 95, 94,125,111,111, 79,125,126,111,111, 79,108,123, 93 + }; +static const int initValue_coded_sub_block_flag[12] = { 91,171,134,141,121,140,61,154,121,140,61,154 }; +static const int initValue_significant_coeff_flag[3][42] = { + { + 111, 111, 125, 110, 110, 94, 124, 108, 124, 107, 125, 141, 179, 153, 125, 107, + 125, 141, 179, 153, 125, 107, 125, 141, 179, 153, 125, 140, 139, 182, 182, 152, + 136, 152, 136, 153, 136, 139, 111, 136, 139, 111 + }, + { + 155, 154, 139, 153, 139, 123, 123, 63, 153, 166, 183, 140, 136, 153, 154, 166, + 183, 140, 136, 153, 154, 166, 183, 140, 136, 153, 154, 170, 153, 123, 123, 107, + 121, 107, 121, 167, 151, 183, 140, 151, 183, 140, + }, + { + 170, 154, 139, 153, 139, 123, 123, 63, 124, 166, 183, 140, 136, 153, 154, 166, + 183, 140, 136, 153, 154, 166, 183, 140, 136, 153, 154, 170, 153, 138, 138, 122, + 121, 122, 121, 167, 151, 183, 140, 151, 183, 140 + }, + }; +static const int initValue_coeff_abs_level_greater1_flag[72] = { + 140, 92,137,138,140,152,138,139,153, 74,149, 92,139,107,122,152, + 140,179,166,182,140,227,122,197,154,196,196,167,154,152,167,182, + 182,134,149,136,153,121,136,137,169,194,166,167,154,167,137,182, + 154,196,167,167,154,152,167,182,182,134,149,136,153,121,136,122, + 169,208,166,167,154,152,167,182 + }; +static const int initValue_coeff_abs_level_greater2_flag[18] = { + 138,153,136,167,152,152,107,167, 91,122,107,167, + 107,167, 91,107,107,167 + }; +static const int initValue_sao_merge_leftUp_flag[3] = { 153,153,153 }; +static const int initValue_sao_type_idx_lumaChroma_flag[3] = { 200,185,160 }; +static const int initValue_cu_qp_delta_abs[2] = { 154,154 }; +static const int initValue_transform_skip_flag[2] = { 139,139 }; +static const int initValue_merge_flag[2] = { 110,154 }; +static const int initValue_merge_idx[2] = { 122,137 }; +static const int initValue_pred_mode_flag[2] = { 149,134 }; +static const int initValue_abs_mvd_greater01_flag[4] = { 140,198,169,198 }; +static const int initValue_mvp_lx_flag[1] = { 168 }; +static const int initValue_rqt_root_cbf[1] = { 79 }; +static const int initValue_ref_idx_lX[2] = { 153,153 }; +static const int initValue_inter_pred_idc[5] = { 95,79,63,31,31 }; +static const int initValue_cu_transquant_bypass_flag[3] = { 154,154,154 }; + + +static void init_context(thread_context* tctx, + enum context_model_indices idx, + const int* initValues, int len) +{ + for (int i=0;ishdr, + &tctx->ctx_model[idx+i], + initValues[i]); + } +} + + +static int decode_transform_skip_flag(thread_context* tctx, int cIdx) +{ + const int context = (cIdx==0) ? 0 : 1; + + logtrace(LogSlice,"# transform_skip_flag (context=%d)\n",context); + + int bit = decode_CABAC_bit(&tctx->cabac_decoder, + &tctx->ctx_model[CONTEXT_MODEL_TRANSFORM_SKIP_FLAG+context]); + return bit; +} + + +static int decode_sao_merge_flag(thread_context* tctx) +{ + logtrace(LogSlice,"# sao_merge_left/up_flag\n"); + int bit = decode_CABAC_bit(&tctx->cabac_decoder, + &tctx->ctx_model[CONTEXT_MODEL_SAO_MERGE_FLAG]); + return bit; +} + + + +static int decode_sao_type_idx(thread_context* tctx) +{ + logtrace(LogSlice,"# sao_type_idx_luma/chroma\n"); + + int bit0 = decode_CABAC_bit(&tctx->cabac_decoder, + &tctx->ctx_model[CONTEXT_MODEL_SAO_TYPE_IDX]); + + if (bit0==0) { + return 0; + } + else { + int bit1 = decode_CABAC_bypass(&tctx->cabac_decoder); + if (bit1==0) { + return 1; + } + else { + return 2; + } + } +} + + +static int decode_sao_offset_abs(thread_context* tctx) +{ + logtrace(LogSlice,"# sao_offset_abs\n"); + int bitDepth = 8; + int cMax = (1<<(libde265_min(bitDepth,10)-5))-1; + int value = decode_CABAC_TU_bypass(&tctx->cabac_decoder, cMax); + return value; +} + + +static int decode_sao_class(thread_context* tctx) +{ + logtrace(LogSlice,"# sao_class\n"); + int value = decode_CABAC_FL_bypass(&tctx->cabac_decoder, 2); + return value; +} + + +static int decode_sao_offset_sign(thread_context* tctx) +{ + logtrace(LogSlice,"# sao_offset_sign\n"); + int value = decode_CABAC_bypass(&tctx->cabac_decoder); + return value; +} + + +static int decode_sao_band_position(thread_context* tctx) +{ + logtrace(LogSlice,"# sao_band_position\n"); + int value = decode_CABAC_FL_bypass(&tctx->cabac_decoder,5); + return value; +} + + +static int decode_transquant_bypass_flag(thread_context* tctx) +{ + logtrace(LogSlice,"# cu_transquant_bypass_enable_flag\n"); + int value = decode_CABAC_bit(&tctx->cabac_decoder, + &tctx->ctx_model[CONTEXT_MODEL_CU_TRANSQUANT_BYPASS_FLAG]); + return value; +} + + +#include +#include + +static int decode_split_cu_flag(thread_context* tctx, + int x0, int y0, int ctDepth) +{ + //decoder_context* ctx = tctx->decctx; + + if (x0==64 && y0==448) { + //raise(SIGINT); + } + + // check if neighbors are available + + int availableL = check_CTB_available(tctx->img,tctx->shdr, x0,y0, x0-1,y0); + int availableA = check_CTB_available(tctx->img,tctx->shdr, x0,y0, x0,y0-1); + + int condL = 0; + int condA = 0; + + if (availableL && tctx->img->get_ctDepth(x0-1,y0) > ctDepth) condL=1; + if (availableA && tctx->img->get_ctDepth(x0,y0-1) > ctDepth) condA=1; + + int contextOffset = condL + condA; + int context = contextOffset; + + // decode bit + + logtrace(LogSlice,"# split_cu_flag context=%d R=%x\n", context, tctx->cabac_decoder.range); + + int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_SPLIT_CU_FLAG + context]); + + logtrace(LogSlice,"> split_cu_flag R=%x, ctx=%d, bit=%d\n", tctx->cabac_decoder.range,context,bit); + + return bit; +} + + +static int decode_cu_skip_flag(thread_context* tctx, + int x0, int y0, int ctDepth) +{ + decoder_context* ctx = tctx->decctx; + + // check if neighbors are available + + int availableL = check_CTB_available(tctx->img,tctx->shdr, x0,y0, x0-1,y0); + int availableA = check_CTB_available(tctx->img,tctx->shdr, x0,y0, x0,y0-1); + + int condL = 0; + int condA = 0; + + if (availableL && tctx->img->get_cu_skip_flag(x0-1,y0)) condL=1; + if (availableA && tctx->img->get_cu_skip_flag(x0,y0-1)) condA=1; + + int contextOffset = condL + condA; + int context = contextOffset; + + // decode bit + + logtrace(LogSlice,"# cu_skip_flag context=%d R=%x\n", context, tctx->cabac_decoder.range); + + int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_CU_SKIP_FLAG + context]); + + logtrace(LogSlice,"> cu_skip_flag R=%x, ctx=%d, bit=%d\n", tctx->cabac_decoder.range,context,bit); + + return bit; +} + + +static enum PartMode decode_part_mode(thread_context* tctx, + enum PredMode pred_mode, int cLog2CbSize) +{ + de265_image* img = tctx->img; + + if (pred_mode == MODE_INTRA) { + logtrace(LogSlice,"# part_mode (INTRA)\n"); + + int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_PART_MODE]); + + logtrace(LogSlice,"> %s\n",bit ? "2Nx2N" : "NxN"); + + return bit ? PART_2Nx2N : PART_NxN; + } + else { + int bit0 = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_PART_MODE+0]); + if (bit0) { return PART_2Nx2N; } + + // CHECK_ME: I optimize code and fix bug here, need more VERIFY! + int bit1 = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_PART_MODE+1]); + if (cLog2CbSize > img->sps.Log2MinCbSizeY) { + if (!img->sps.amp_enabled_flag) { + return bit1 ? PART_2NxN : PART_Nx2N; + } + else { + int bit3 = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_PART_MODE+3]); + if (bit3) { + return bit1 ? PART_2NxN : PART_Nx2N; + } + + int bit4 = decode_CABAC_bypass(&tctx->cabac_decoder); + if ( bit1 && bit4) return PART_2NxnD; + if ( bit1 && !bit4) return PART_2NxnU; + if (!bit1 && !bit4) return PART_nLx2N; + if (!bit1 && bit4) return PART_nRx2N; + } + } + else { + // TODO, we could save one if here when first decoding the next bin and then + // checkcLog2CbSize==3 when it is '0' + + if (bit1) return PART_2NxN; + + if (cLog2CbSize==3) { + return PART_Nx2N; + } + else { + int bit2 = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_PART_MODE+2]); + return (enum PartMode)((int)PART_NxN - bit2)/*bit2 ? PART_Nx2N : PART_NxN*/; + } + } + } + + assert(false); // should never be reached + return PART_2Nx2N; +} + + +static int decode_prev_intra_luma_pred_flag(thread_context* tctx) +{ + logtrace(LogSlice,"# prev_intra_luma_pred_flag\n"); + int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_PREV_INTRA_LUMA_PRED_FLAG]); + return bit; +} + + +static int decode_mpm_idx(thread_context* tctx) +{ + logtrace(LogSlice,"# mpm_idx (TU:2)\n"); + int mpm = decode_CABAC_TU_bypass(&tctx->cabac_decoder, 2); + logtrace(LogSlice,"> mpm_idx = %d\n",mpm); + return mpm; +} + + +static int decode_rem_intra_luma_pred_mode(thread_context* tctx) +{ + logtrace(LogSlice,"# rem_intra_luma_pred_mode (5 bits)\n"); + return decode_CABAC_FL_bypass(&tctx->cabac_decoder, 5); +} + + +static int decode_intra_chroma_pred_mode(thread_context* tctx) +{ + logtrace(LogSlice,"# intra_chroma_pred_mode\n"); + + int prefix = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_INTRA_CHROMA_PRED_MODE]); + + int mode; + if (prefix==0) { + mode=4; + } + else { + mode = decode_CABAC_FL_bypass(&tctx->cabac_decoder, 2); + } + + logtrace(LogSlice,"> intra_chroma_pred_mode = %d\n",mode); + + return mode; +} + + +static int decode_split_transform_flag(thread_context* tctx, + int log2TrafoSize) +{ + logtrace(LogSlice,"# split_transform_flag (log2TrafoSize=%d)\n",log2TrafoSize); + + int context = 5-log2TrafoSize; + assert(context >= 0 && context <= 2); + + logtrace(LogSlice,"# context: %d\n",context); + + int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_SPLIT_TRANSFORM_FLAG + context]); + return bit; +} + + +static int decode_cbf_chroma(thread_context* tctx, + int trafoDepth) +{ + logtrace(LogSlice,"# cbf_chroma\n"); + + int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_CBF_CHROMA + trafoDepth]); + + return bit; +} + + +static int decode_cbf_luma(thread_context* tctx, + int trafoDepth) +{ + logtrace(LogSlice,"# cbf_luma\n"); + + int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_CBF_LUMA + (trafoDepth==0)]); + + logtrace(LogSlice,"> cbf_luma = %d\n",bit); + + return bit; +} + + +static inline int decode_coded_sub_block_flag(thread_context* tctx, + int cIdx, + uint8_t coded_sub_block_neighbors) +{ + logtrace(LogSlice,"# coded_sub_block_flag\n"); + + // tricky computation of csbfCtx + int csbfCtx = ((coded_sub_block_neighbors & 1) | // right neighbor set or + (coded_sub_block_neighbors >> 1)); // bottom neighbor set -> csbfCtx=1 + + int ctxIdxInc = csbfCtx; + if (cIdx!=0) { + ctxIdxInc += 2; + } + + int bit = decode_CABAC_bit(&tctx->cabac_decoder, + &tctx->ctx_model[CONTEXT_MODEL_CODED_SUB_BLOCK_FLAG + ctxIdxInc]); + + return bit; +} + + +static int decode_cu_qp_delta_abs(thread_context* tctx) +{ + logtrace(LogSlice,"# cu_qp_delta_abs\n"); + + int bit = decode_CABAC_bit(&tctx->cabac_decoder, + &tctx->ctx_model[CONTEXT_MODEL_CU_QP_DELTA_ABS + 0]); + if (bit==0) { + return 0; + } + + int prefix=1; + for (int i=0;i<4;i++) { + bit = decode_CABAC_bit(&tctx->cabac_decoder, + &tctx->ctx_model[CONTEXT_MODEL_CU_QP_DELTA_ABS + 1]); + if (bit==0) { break; } + else { prefix++; } + } + + if (prefix==5) { + int value = decode_CABAC_EGk_bypass(&tctx->cabac_decoder, 0); + return value + 5; + } + else { + return prefix; + } +} + + +static int decode_last_significant_coeff_prefix(thread_context* tctx, + int log2TrafoSize, + int cIdx, + context_model* model) +{ + logtrace(LogSlice,"# last_significant_coeff_prefix log2TrafoSize:%d cIdx:%d\n",log2TrafoSize,cIdx); + + int cMax = (log2TrafoSize<<1)-1; + + int ctxOffset, ctxShift; + if (cIdx==0) { + ctxOffset = 3*(log2TrafoSize-2) + ((log2TrafoSize-1)>>2); + ctxShift = (log2TrafoSize+1)>>2; + } + else { + ctxOffset = 15; + ctxShift = log2TrafoSize-2; + } + + int binIdx; + int value = cMax; + for (binIdx=0;binIdx> ctxShift); + + logtrace(LogSlice,"context: %d+%d\n",ctxOffset,ctxIdxInc); + + int bit = decode_CABAC_bit(&tctx->cabac_decoder, &model[ctxOffset + ctxIdxInc]); + if (bit==0) { + value=binIdx; + break; + } + } + + logtrace(LogSlice,"> last_significant_coeff_prefix: %d\n", value); + + return value; +} + + +static const uint8_t ctxIdxMap[16] = { + 0,1,4,5, + 2,3,4,5, + 6,6,8,8, + 7,7,8,99 +}; + +uint8_t* ctxIdxLookup[4 /* 4-log2-32 */][2 /* !!cIdx */][2 /* !!scanIdx */][4 /* prevCsbf */]; + +bool alloc_and_init_significant_coeff_ctxIdx_lookupTable() +{ + int tableSize = 4*4*(2) + 8*8*(2*2*4) + 16*16*(2*4) + 32*32*(2*4); + + uint8_t* p = (uint8_t*)malloc(tableSize); + if (p==NULL) { + return false; + } + + memset(p,0xFF,tableSize); // just for debugging + + + // --- Set pointers to memory areas. Note that some parameters share the same memory. --- + + // 4x4 + + for (int cIdx=0;cIdx<2;cIdx++) { + for (int scanIdx=0;scanIdx<2;scanIdx++) + for (int prevCsbf=0;prevCsbf<4;prevCsbf++) + ctxIdxLookup[0][cIdx][scanIdx][prevCsbf] = p; + + p += 4*4; + } + + // 8x8 + + for (int cIdx=0;cIdx<2;cIdx++) + for (int scanIdx=0;scanIdx<2;scanIdx++) + for (int prevCsbf=0;prevCsbf<4;prevCsbf++) { + ctxIdxLookup[1][cIdx][scanIdx][prevCsbf] = p; + p += 8*8; + } + + // 16x16 + + for (int cIdx=0;cIdx<2;cIdx++) + for (int prevCsbf=0;prevCsbf<4;prevCsbf++) { + for (int scanIdx=0;scanIdx<2;scanIdx++) { + ctxIdxLookup[2][cIdx][scanIdx][prevCsbf] = p; + } + + p += 16*16; + } + + // 32x32 + + for (int cIdx=0;cIdx<2;cIdx++) + for (int prevCsbf=0;prevCsbf<4;prevCsbf++) { + for (int scanIdx=0;scanIdx<2;scanIdx++) { + ctxIdxLookup[3][cIdx][scanIdx][prevCsbf] = p; + } + + p += 32*32; + } + + + // --- precompute ctxIdx tables --- + + for (int log2w=2; log2w<=5 ; log2w++) + for (int cIdx=0;cIdx<2;cIdx++) + for (int scanIdx=0;scanIdx<2;scanIdx++) + for (int prevCsbf=0;prevCsbf<4;prevCsbf++) + { + for (int yC=0;yC<(1<>2; + + int sigCtx; + + // if log2TrafoSize==2 + if (sbWidth==1) { + sigCtx = ctxIdxMap[(yC<<2) + xC]; + } + else if (xC+yC==0) { + sigCtx = 0; + } + else { + int xS = xC>>2; + int yS = yC>>2; + /* + int prevCsbf = 0; + + if (xS < sbWidth-1) { prevCsbf += coded_sub_block_flag[xS+1 +yS*sbWidth]; } + if (yS < sbWidth-1) { prevCsbf += coded_sub_block_flag[xS+(1+yS)*sbWidth]<<1; } + */ + int xP = xC & 3; + int yP = yC & 3; + + //logtrace(LogSlice,"posInSubset: %d,%d\n",xP,yP); + //logtrace(LogSlice,"prevCsbf: %d\n",prevCsbf); + + switch (prevCsbf) { + case 0: + sigCtx = (xP+yP>=3) ? 0 : (xP+yP>0) ? 1 : 2; + break; + case 1: + sigCtx = (yP==0) ? 2 : (yP==1) ? 1 : 0; + break; + case 2: + sigCtx = (xP==0) ? 2 : (xP==1) ? 1 : 0; + break; + default: + sigCtx = 2; + break; + } + + //logtrace(LogSlice,"a) sigCtx=%d\n",sigCtx); + + if (cIdx==0) { + if (xS+yS > 0) sigCtx+=3; + + //logtrace(LogSlice,"b) sigCtx=%d\n",sigCtx); + + // if log2TrafoSize==3 + if (sbWidth==2) { // 8x8 block + sigCtx += (scanIdx==0) ? 9 : 15; + } else { + sigCtx += 21; + } + + //logtrace(LogSlice,"c) sigCtx=%d\n",sigCtx); + } + else { + // if log2TrafoSize==3 + if (sbWidth==2) { // 8x8 block + sigCtx+=9; + } + else { + sigCtx+=12; + } + } + + } + + int ctxIdxInc; + if (cIdx==0) { ctxIdxInc=sigCtx; } + else { ctxIdxInc=27+sigCtx; } + + if (ctxIdxLookup[log2w-2][cIdx][scanIdx][prevCsbf][xC+(yC<>4]; + int x0 = S.x<<2; + int y0 = S.y<<2; + + int subX = ScanOrderPos[s & 0xF].x; + int subY = ScanOrderPos[s & 0xF].y; + int xC = x0 + subX; + int yC = y0 + subY; + + + int w = 1<>2; + + int sigCtx; + + // if log2TrafoSize==2 + if (sbWidth==1) { + sigCtx = ctxIdxMap[(yC<<2) + xC]; + } + else if (xC+yC==0) { + sigCtx = 0; + } + else { + int xS = xC>>2; + int yS = yC>>2; + /* + int prevCsbf = 0; + + if (xS < sbWidth-1) { prevCsbf += coded_sub_block_flag[xS+1 +yS*sbWidth]; } + if (yS < sbWidth-1) { prevCsbf += coded_sub_block_flag[xS+(1+yS)*sbWidth]<<1; } + */ + int xP = xC & 3; + int yP = yC & 3; + + logtrace(LogSlice,"posInSubset: %d,%d\n",xP,yP); + logtrace(LogSlice,"prevCsbf: %d\n",prevCsbf); + + //printf("%d | %d %d\n",prevCsbf,xP,yP); + + switch (prevCsbf) { + case 0: + //sigCtx = (xP+yP==0) ? 2 : (xP+yP<3) ? 1 : 0; + sigCtx = (xP+yP>=3) ? 0 : (xP+yP>0) ? 1 : 2; + break; + case 1: + sigCtx = (yP==0) ? 2 : (yP==1) ? 1 : 0; + break; + case 2: + sigCtx = (xP==0) ? 2 : (xP==1) ? 1 : 0; + break; + default: + sigCtx = 2; + break; + } + + logtrace(LogSlice,"a) sigCtx=%d\n",sigCtx); + + if (cIdx==0) { + if (xS+yS > 0) sigCtx+=3; + + logtrace(LogSlice,"b) sigCtx=%d\n",sigCtx); + + // if log2TrafoSize==3 + if (sbWidth==2) { // 8x8 block + sigCtx += (scanIdx==0) ? 9 : 15; + } else { + sigCtx += 21; + } + + logtrace(LogSlice,"c) sigCtx=%d\n",sigCtx); + } + else { + // if log2TrafoSize==3 + if (sbWidth==2) { // 8x8 block + sigCtx+=9; + } + else { + sigCtx+=12; + } + } + } + + int ctxIdxInc; + if (cIdx==0) { ctxIdxInc=sigCtx; } + else { ctxIdxInc=27+sigCtx; } + + + ctxIdxLookup[log2w-2][cIdx][scanIdx][prevCsbf][xC+(yC<>2; + int yS = yC>>2; + int prevCsbf = 0; + if (xS < sbWidth-1) { prevCsbf += coded_sub_block_flag[xS+1 +yS*sbWidth]; } + if (yS < sbWidth-1) { prevCsbf += coded_sub_block_flag[xS+(1+yS)*sbWidth]<<1; } + + int xP = xC & 3; + int yP = yC & 3; + + logtrace(LogSlice,"posInSubset: %d,%d\n",xP,yP); + logtrace(LogSlice,"prevCsbf: %d\n",prevCsbf); + + //printf("%d | %d %d\n",prevCsbf,xP,yP); + + switch (prevCsbf) { + case 0: + //sigCtx = (xP+yP==0) ? 2 : (xP+yP<3) ? 1 : 0; + sigCtx = (xP+yP>=3) ? 0 : (xP+yP>0) ? 1 : 2; + break; + case 1: + sigCtx = (yP==0) ? 2 : (yP==1) ? 1 : 0; + break; + case 2: + sigCtx = (xP==0) ? 2 : (xP==1) ? 1 : 0; + break; + default: + sigCtx = 2; + break; + } + + logtrace(LogSlice,"a) sigCtx=%d\n",sigCtx); + + if (cIdx==0) { + if (xS+yS > 0) sigCtx+=3; + + logtrace(LogSlice,"b) sigCtx=%d\n",sigCtx); + + // if log2TrafoSize==3 + if (sbWidth==2) { + sigCtx += (scanIdx==0) ? 9 : 15; + } else { + sigCtx += 21; + } + + logtrace(LogSlice,"c) sigCtx=%d\n",sigCtx); + } + else { + // if log2TrafoSize==3 + if (sbWidth==2) { + sigCtx+=9; + } + else { + sigCtx+=12; + } + } + } + + int ctxIdxInc; + if (cIdx==0) { ctxIdxInc=sigCtx; } + else { ctxIdxInc=27+sigCtx; } + + int context = tctx->shdr->initType*42 + ctxIdxInc; + logtrace(LogSlice,"context: %d\n",context); + + int bit = decode_CABAC_bit(&tctx->cabac_decoder, + &tctx->ctx_model[CONTEXT_MODEL_SIGNIFICANT_COEFF_FLAG + context]); + return bit; +} +#endif + + + +static inline int decode_significant_coeff_flag_lookup(thread_context* tctx, + uint8_t ctxIdxInc) +{ + logtrace(LogSlice,"# significant_coeff_flag\n"); + logtrace(LogSlice,"context: %d\n",ctxIdxInc); + + int bit = decode_CABAC_bit(&tctx->cabac_decoder, + &tctx->ctx_model[CONTEXT_MODEL_SIGNIFICANT_COEFF_FLAG + ctxIdxInc]); + return bit; +} + + + + + +static inline int decode_coeff_abs_level_greater1(thread_context* tctx, + int cIdx, int i, + bool firstCoeffInSubblock, + bool firstSubblock, + int lastSubblock_greater1Ctx, + int* lastInvocation_greater1Ctx, + int* lastInvocation_coeff_abs_level_greater1_flag, + int* lastInvocation_ctxSet, int c1) +{ + logtrace(LogSlice,"# coeff_abs_level_greater1\n"); + + logtrace(LogSlice," cIdx:%d i:%d firstCoeffInSB:%d firstSB:%d lastSB>1:%d last>1Ctx:%d lastLev>1:%d lastCtxSet:%d\n", cIdx,i,firstCoeffInSubblock,firstSubblock,lastSubblock_greater1Ctx, + *lastInvocation_greater1Ctx, + *lastInvocation_coeff_abs_level_greater1_flag, + *lastInvocation_ctxSet); + + int lastGreater1Ctx; + int greater1Ctx; + int ctxSet; + + logtrace(LogSlice,"c1: %d\n",c1); + + if (firstCoeffInSubblock) { + // block with real DC -> ctx 0 + if (i==0 || cIdx>0) { ctxSet=0; } + else { ctxSet=2; } + + if (firstSubblock) { lastGreater1Ctx=1; } + else { lastGreater1Ctx = lastSubblock_greater1Ctx; } + + if (lastGreater1Ctx==0) { ctxSet++; } + + logtrace(LogSlice,"ctxSet: %d\n",ctxSet); + + greater1Ctx=1; + } + else { // !firstCoeffInSubblock + ctxSet = *lastInvocation_ctxSet; + logtrace(LogSlice,"ctxSet (old): %d\n",ctxSet); + + greater1Ctx = *lastInvocation_greater1Ctx; + if (greater1Ctx>0) { + int lastGreater1Flag=*lastInvocation_coeff_abs_level_greater1_flag; + if (lastGreater1Flag==1) greater1Ctx=0; + else { /*if (greater1Ctx>0)*/ greater1Ctx++; } + } + } + + ctxSet = c1; // use HM algo + + int ctxIdxInc = (ctxSet*4) + (greater1Ctx>=3 ? 3 : greater1Ctx); + + if (cIdx>0) { ctxIdxInc+=16; } + + int bit = decode_CABAC_bit(&tctx->cabac_decoder, + &tctx->ctx_model[CONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER1_FLAG + ctxIdxInc]); + + *lastInvocation_greater1Ctx = greater1Ctx; + *lastInvocation_coeff_abs_level_greater1_flag = bit; + *lastInvocation_ctxSet = ctxSet; + + return bit; +} + + +static int decode_coeff_abs_level_greater2(thread_context* tctx, + int cIdx, // int i,int n, + int ctxSet) +{ + logtrace(LogSlice,"# coeff_abs_level_greater2\n"); + + int ctxIdxInc = ctxSet; + + if (cIdx>0) ctxIdxInc+=4; + + int bit = decode_CABAC_bit(&tctx->cabac_decoder, + &tctx->ctx_model[CONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER2_FLAG + ctxIdxInc]); + + return bit; +} + + +static int decode_coeff_abs_level_remaining(thread_context* tctx, + int cRiceParam) +{ + logtrace(LogSlice,"# decode_coeff_abs_level_remaining\n"); + + int prefix=-1; + int codeword=0; + do { + prefix++; + codeword = decode_CABAC_bypass(&tctx->cabac_decoder); + } + while (codeword); + + // prefix = nb. 1 bits + + int value; + + if (prefix <= 3) { + // when code only TR part (level < TRMax) + + codeword = decode_CABAC_FL_bypass(&tctx->cabac_decoder, cRiceParam); + value = (prefix<cabac_decoder, prefix-3+cRiceParam); + value = (((1<<(prefix-3))+3-1)<cabac_decoder, + &tctx->ctx_model[CONTEXT_MODEL_MERGE_FLAG]); + + return bit; +} + + +static int decode_merge_idx(thread_context* tctx) +{ + logtrace(LogSlice,"# merge_idx\n"); + + // TU coding, first bin is CABAC, remaining are bypass. + // cMax = MaxNumMergeCand-1 + + int idx = decode_CABAC_bit(&tctx->cabac_decoder, + &tctx->ctx_model[CONTEXT_MODEL_MERGE_IDX]); + + if (idx==0) { + // nothing + } + else { + idx=1; + + while (idxshdr->MaxNumMergeCand-1) { + if (decode_CABAC_bypass(&tctx->cabac_decoder)) { + idx++; + } + else { + break; + } + } + } + + logtrace(LogSlice,"> merge_idx = %d\n",idx); + + return idx; +} + + +static int decode_pred_mode_flag(thread_context* tctx) +{ + logtrace(LogSlice,"# pred_mode_flag\n"); + + int bit = decode_CABAC_bit(&tctx->cabac_decoder, + &tctx->ctx_model[CONTEXT_MODEL_PRED_MODE_FLAG]); + + return bit; +} + +static int decode_mvp_lx_flag(thread_context* tctx) +{ + logtrace(LogSlice,"# mvp_lx_flag\n"); + + int bit = decode_CABAC_bit(&tctx->cabac_decoder, + &tctx->ctx_model[CONTEXT_MODEL_MVP_LX_FLAG]); + + return bit; +} + +static int decode_rqt_root_cbf(thread_context* tctx) +{ + logtrace(LogSlice,"# rqt_root_cbf\n"); + + int bit = decode_CABAC_bit(&tctx->cabac_decoder, + &tctx->ctx_model[CONTEXT_MODEL_RQT_ROOT_CBF]); + + return bit; +} + +static int decode_ref_idx_lX(thread_context* tctx, int numRefIdxLXActive) +{ + logtrace(LogSlice,"# ref_idx_lX\n"); + + int cMax = numRefIdxLXActive-1; + + if (cMax==0) { + logtrace(LogSlice,"> ref_idx = 0 (cMax==0)\n"); + return 0; + } // do check for single reference frame here + + int bit = decode_CABAC_bit(&tctx->cabac_decoder, + &tctx->ctx_model[CONTEXT_MODEL_REF_IDX_LX + 0]); + + int idx=0; + + while (bit) { + idx++; + if (idx==cMax) { break; } + + if (idx==1) { + bit = decode_CABAC_bit(&tctx->cabac_decoder, + &tctx->ctx_model[CONTEXT_MODEL_REF_IDX_LX + 1]); + } + else { + bit = decode_CABAC_bypass(&tctx->cabac_decoder); + } + } + + logtrace(LogSlice,"> ref_idx = %d\n",idx); + + return idx; +} + + +static enum InterPredIdc decode_inter_pred_idc(thread_context* tctx, + int x0, int y0, + int nPbW, int nPbH, + int ctDepth) +{ + logtrace(LogSlice,"# inter_pred_idc\n"); + + int value; + + context_model* model = &tctx->ctx_model[CONTEXT_MODEL_INTER_PRED_IDC]; + + if (nPbW+nPbH==12) { + value = decode_CABAC_bit(&tctx->cabac_decoder, + &model[4]); + } + else { + int bit0 = decode_CABAC_bit(&tctx->cabac_decoder, + &model[ctDepth]); + if (bit0==0) { + value = decode_CABAC_bit(&tctx->cabac_decoder, + &model[4]); + } + else { + value = 2; + } + } + + logtrace(LogSlice,"> inter_pred_idc = %d (%s)\n",value, + value==0 ? "L0" : (value==1 ? "L1" : "BI")); + + return (enum InterPredIdc) value; +} + + + +void initialize_CABAC(thread_context* tctx) +{ + const int initType = tctx->shdr->initType; + assert(initType >= 0 && initType <= 2); + + init_context(tctx, CONTEXT_MODEL_SPLIT_CU_FLAG, initValue_split_cu_flag[initType], 3); + if (initType > 0) { + init_context(tctx, CONTEXT_MODEL_CU_SKIP_FLAG, initValue_cu_skip_flag[initType-1], 3); + init_context(tctx, CONTEXT_MODEL_PRED_MODE_FLAG, &initValue_pred_mode_flag[initType-1], 1); + init_context(tctx, CONTEXT_MODEL_MERGE_FLAG, &initValue_merge_flag[initType-1],1); + init_context(tctx, CONTEXT_MODEL_MERGE_IDX, &initValue_merge_idx[initType-1], 1); + init_context(tctx, CONTEXT_MODEL_INTER_PRED_IDC, initValue_inter_pred_idc, 5); + init_context(tctx, CONTEXT_MODEL_REF_IDX_LX, initValue_ref_idx_lX, 2); + init_context(tctx, CONTEXT_MODEL_ABS_MVD_GREATER01_FLAG, &initValue_abs_mvd_greater01_flag[initType == 1 ? 0 : 2], 2); + init_context(tctx, CONTEXT_MODEL_MVP_LX_FLAG, initValue_mvp_lx_flag, 1); + init_context(tctx, CONTEXT_MODEL_RQT_ROOT_CBF, initValue_rqt_root_cbf, 1); + } + + init_context(tctx, CONTEXT_MODEL_PART_MODE, &initValue_part_mode[(initType!=2 ? initType : 5)], 4); + init_context(tctx, CONTEXT_MODEL_PREV_INTRA_LUMA_PRED_FLAG, &initValue_prev_intra_luma_pred_flag[initType], 1); + init_context(tctx, CONTEXT_MODEL_INTRA_CHROMA_PRED_MODE, &initValue_intra_chroma_pred_mode[initType], 1); + init_context(tctx, CONTEXT_MODEL_CBF_LUMA, &initValue_cbf_luma[initType == 0 ? 0 : 2], 2); + init_context(tctx, CONTEXT_MODEL_CBF_CHROMA, &initValue_cbf_chroma[initType * 4], 4); + init_context(tctx, CONTEXT_MODEL_SPLIT_TRANSFORM_FLAG, &initValue_split_transform_flag[initType * 3], 3); + init_context(tctx, CONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_X_PREFIX, &initValue_last_significant_coefficient_prefix[initType * 18], 18); + init_context(tctx, CONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_Y_PREFIX, &initValue_last_significant_coefficient_prefix[initType * 18], 18); + init_context(tctx, CONTEXT_MODEL_CODED_SUB_BLOCK_FLAG, &initValue_coded_sub_block_flag[initType * 4], 4); + init_context(tctx, CONTEXT_MODEL_SIGNIFICANT_COEFF_FLAG, initValue_significant_coeff_flag[initType], 42); + init_context(tctx, CONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER1_FLAG, &initValue_coeff_abs_level_greater1_flag[initType * 24], 24); + init_context(tctx, CONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER2_FLAG, &initValue_coeff_abs_level_greater2_flag[initType * 6], 6); + init_context(tctx, CONTEXT_MODEL_SAO_MERGE_FLAG, &initValue_sao_merge_leftUp_flag[initType], 1); + init_context(tctx, CONTEXT_MODEL_SAO_TYPE_IDX, &initValue_sao_type_idx_lumaChroma_flag[initType], 1); + init_context(tctx, CONTEXT_MODEL_CU_QP_DELTA_ABS, initValue_cu_qp_delta_abs, 2); + init_context(tctx, CONTEXT_MODEL_TRANSFORM_SKIP_FLAG, initValue_transform_skip_flag, 2); + init_context(tctx, CONTEXT_MODEL_CU_TRANSQUANT_BYPASS_FLAG, &initValue_cu_transquant_bypass_flag[initType], 1); +} + + +/* Take CtbAddrInTS and compute + -> CtbAddrInRS, CtbX, CtbY + */ +bool setCtbAddrFromTS(thread_context* tctx) +{ + const seq_parameter_set* sps = &tctx->img->sps; + + if (tctx->CtbAddrInTS < sps->PicSizeInCtbsY) { + tctx->CtbAddrInRS = tctx->img->pps.CtbAddrTStoRS[tctx->CtbAddrInTS]; + + tctx->CtbX = tctx->CtbAddrInRS % sps->PicWidthInCtbsY; + tctx->CtbY = tctx->CtbAddrInRS / sps->PicWidthInCtbsY; + return false; + } + else { + tctx->CtbAddrInRS = sps->PicSizeInCtbsY; + + tctx->CtbX = tctx->CtbAddrInRS % sps->PicWidthInCtbsY; + tctx->CtbY = tctx->CtbAddrInRS / sps->PicWidthInCtbsY; + return true; + } +} + +// returns true when we reached the end of the image (ctbAddr==picSizeInCtbsY) +bool advanceCtbAddr(thread_context* tctx) +{ + tctx->CtbAddrInTS++; + + return setCtbAddrFromTS(tctx); +} + + +void read_sao(thread_context* tctx, int xCtb,int yCtb, + int CtbAddrInSliceSeg) +{ + slice_segment_header* shdr = tctx->shdr; + de265_image* img = tctx->img; + const seq_parameter_set* sps = &img->sps; + const pic_parameter_set* pps = &img->pps; + + logtrace(LogSlice,"# read_sao(%d,%d)\n",xCtb,yCtb); + + sao_info saoinfo; + memset(&saoinfo,0,sizeof(sao_info)); + logtrace(LogSlice,"sizeof saoinfo: %d\n",sizeof(sao_info)); + + + char sao_merge_left_flag = 0; + char sao_merge_up_flag = 0; + + if (xCtb>0) { + //char leftCtbInSliceSeg = (CtbAddrInSliceSeg>0); + char leftCtbInSliceSeg = (tctx->CtbAddrInRS > shdr->SliceAddrRS); + char leftCtbInTile = (pps->TileIdRS[xCtb + yCtb * sps->PicWidthInCtbsY] == + pps->TileIdRS[xCtb-1 + yCtb * sps->PicWidthInCtbsY]); + + if (leftCtbInSliceSeg && leftCtbInTile) { + sao_merge_left_flag = decode_sao_merge_flag(tctx); + logtrace(LogSlice,"sao_merge_left_flag: %d\n",sao_merge_left_flag); + } + } + + if (yCtb>0 && sao_merge_left_flag==0) { + logtrace(LogSlice,"CtbAddrInRS:%d PicWidthInCtbsY:%d slice_segment_address:%d\n", + tctx->CtbAddrInRS, + sps->PicWidthInCtbsY, + shdr->slice_segment_address); + char upCtbInSliceSeg = (tctx->CtbAddrInRS - sps->PicWidthInCtbsY) >= shdr->SliceAddrRS; + char upCtbInTile = (pps->TileIdRS[xCtb + yCtb * sps->PicWidthInCtbsY] == + pps->TileIdRS[xCtb + (yCtb-1) * sps->PicWidthInCtbsY]); + + if (upCtbInSliceSeg && upCtbInTile) { + sao_merge_up_flag = decode_sao_merge_flag(tctx); + logtrace(LogSlice,"sao_merge_up_flag: %d\n",sao_merge_up_flag); + } + } + + if (!sao_merge_up_flag && !sao_merge_left_flag) { + for (int cIdx=0; cIdx<3; cIdx++) { + if ((shdr->slice_sao_luma_flag && cIdx==0) || + (shdr->slice_sao_chroma_flag && cIdx>0)) { + + uint8_t SaoTypeIdx = 0; + + if (cIdx==0) { + char sao_type_idx_luma = decode_sao_type_idx(tctx); + logtrace(LogSlice,"sao_type_idx_luma: %d\n", sao_type_idx_luma); + saoinfo.SaoTypeIdx = SaoTypeIdx = sao_type_idx_luma; + } + else if (cIdx==1) { + char sao_type_idx_chroma = decode_sao_type_idx(tctx); + logtrace(LogSlice,"sao_type_idx_chroma: %d\n", sao_type_idx_chroma); + SaoTypeIdx = sao_type_idx_chroma; + saoinfo.SaoTypeIdx |= SaoTypeIdx<<(2*1); + saoinfo.SaoTypeIdx |= SaoTypeIdx<<(2*2); // set for both chroma components + } + else { + // SaoTypeIdx = 0 + + SaoTypeIdx = (saoinfo.SaoTypeIdx >> (2*cIdx)) & 0x3; + } + + if (SaoTypeIdx != 0) { + for (int i=0;i<4;i++) { + saoinfo.saoOffsetVal[cIdx][i] = decode_sao_offset_abs(tctx); + logtrace(LogSlice,"saoOffsetVal[%d][%d] = %d\n",cIdx,i, saoinfo.saoOffsetVal[cIdx][i]); + } + + int sign[4]; + if (SaoTypeIdx==1) { + for (int i=0;i<4;i++) { + if (saoinfo.saoOffsetVal[cIdx][i] != 0) { + sign[i] = decode_sao_offset_sign(tctx) ? -1 : 1; + } + else { + sign[i] = 0; // not really required, but compiler warns about uninitialized values + } + } + + saoinfo.sao_band_position[cIdx] = decode_sao_band_position(tctx); + } + else { + uint8_t SaoEoClass = 0; + + sign[0] = sign[1] = 1; + sign[2] = sign[3] = -1; + + if (cIdx==0) { + saoinfo.SaoEoClass = SaoEoClass = decode_sao_class(tctx); + } + else if (cIdx==1) { + SaoEoClass = decode_sao_class(tctx); + saoinfo.SaoEoClass |= SaoEoClass << (2*1); + saoinfo.SaoEoClass |= SaoEoClass << (2*2); + } + + logtrace(LogSlice,"SaoEoClass[%d] = %d\n",cIdx,SaoEoClass); + } + + int bitDepth = (cIdx==0 ? + sps->BitDepth_Y : + sps->BitDepth_C); + int shift = bitDepth-libde265_min(bitDepth,10); + + for (int i=0;i<4;i++) { + saoinfo.saoOffsetVal[cIdx][i] = sign[i]*(saoinfo.saoOffsetVal[cIdx][i] << shift); + } + } + } + } + + img->set_sao_info(xCtb,yCtb, &saoinfo); + } + + + if (sao_merge_left_flag) { + img->set_sao_info(xCtb,yCtb, img->get_sao_info(xCtb-1,yCtb)); + } + + if (sao_merge_up_flag) { + img->set_sao_info(xCtb,yCtb, img->get_sao_info(xCtb,yCtb-1)); + } +} + + +void read_coding_tree_unit(thread_context* tctx) +{ + slice_segment_header* shdr = tctx->shdr; + de265_image* img = tctx->img; + seq_parameter_set* sps = &img->sps; + + int xCtb = (tctx->CtbAddrInRS % sps->PicWidthInCtbsY); + int yCtb = (tctx->CtbAddrInRS / sps->PicWidthInCtbsY); + int xCtbPixels = xCtb << sps->Log2CtbSizeY; + int yCtbPixels = yCtb << sps->Log2CtbSizeY; + + logtrace(LogSlice,"----- decode CTB %d;%d (%d;%d) POC=%d, SliceAddrRS=%d\n", + xCtbPixels,yCtbPixels, xCtb,yCtb, + tctx->img->PicOrderCntVal, tctx->shdr->SliceAddrRS); + + img->set_SliceAddrRS(xCtb, yCtb, tctx->shdr->SliceAddrRS); + + img->set_SliceHeaderIndex(xCtbPixels,yCtbPixels, shdr->slice_index); + + int CtbAddrInSliceSeg = tctx->CtbAddrInRS - shdr->slice_segment_address; + + if (shdr->slice_sao_luma_flag || shdr->slice_sao_chroma_flag) + { + read_sao(tctx, xCtb,yCtb, CtbAddrInSliceSeg); + } + + read_coding_quadtree(tctx, xCtbPixels, yCtbPixels, sps->Log2CtbSizeY, 0); +} + + +LIBDE265_INLINE static int luma_pos_to_ctbAddrRS(seq_parameter_set* sps, int x,int y) +{ + int ctbX = x >> sps->Log2CtbSizeY; + int ctbY = y >> sps->Log2CtbSizeY; + + return ctbY * sps->PicWidthInCtbsY + ctbX; +} + + +int check_CTB_available(de265_image* img, + slice_segment_header* shdr, + int xC,int yC, int xN,int yN) +{ + // check whether neighbor is outside of frame + + if (xN < 0 || yN < 0) { return 0; } + if (xN >= img->sps.pic_width_in_luma_samples) { return 0; } + if (yN >= img->sps.pic_height_in_luma_samples) { return 0; } + + + int current_ctbAddrRS = luma_pos_to_ctbAddrRS(&img->sps, xC,yC); + int neighbor_ctbAddrRS = luma_pos_to_ctbAddrRS(&img->sps, xN,yN); + + // TODO: check if this is correct (6.4.1) + + if (img->get_SliceAddrRS_atCtbRS(current_ctbAddrRS) != + img->get_SliceAddrRS_atCtbRS(neighbor_ctbAddrRS)) { + return 0; + } + + // check if both CTBs are in the same tile. + + if (img->pps.TileIdRS[current_ctbAddrRS] != + img->pps.TileIdRS[neighbor_ctbAddrRS]) { + return 0; + } + + return 1; +} + + +int residual_coding(thread_context* tctx, + int x0, int y0, // position of TU in frame + int xL, int yL, // position of TU in local CU + int log2TrafoSize, + int cIdx) +{ + logtrace(LogSlice,"- residual_coding x0:%d y0:%d log2TrafoSize:%d cIdx:%d\n",x0,y0,log2TrafoSize,cIdx); + + //slice_segment_header* shdr = tctx->shdr; + + de265_image* img = tctx->img; + const seq_parameter_set* sps = &img->sps; + const pic_parameter_set* pps = &img->pps; + + + if (cIdx==0) { + img->set_nonzero_coefficient(x0,y0,log2TrafoSize); + } + + + if (pps->transform_skip_enabled_flag && + !tctx->cu_transquant_bypass_flag && + (log2TrafoSize==2)) + { + tctx->transform_skip_flag[cIdx] = decode_transform_skip_flag(tctx,cIdx); + } + else + { + tctx->transform_skip_flag[cIdx] = 0; + } + + + // --- decode position of last coded coefficient --- + + int last_significant_coeff_x_prefix = + decode_last_significant_coeff_prefix(tctx,log2TrafoSize,cIdx, + &tctx->ctx_model[CONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_X_PREFIX]); + + int last_significant_coeff_y_prefix = + decode_last_significant_coeff_prefix(tctx,log2TrafoSize,cIdx, + &tctx->ctx_model[CONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_Y_PREFIX]); + + + // TODO: we can combine both FL-bypass calls into one, but the gain may be limited... + + int LastSignificantCoeffX; + if (last_significant_coeff_x_prefix > 3) { + int nBits = (last_significant_coeff_x_prefix>>1)-1; + int last_significant_coeff_x_suffix = decode_CABAC_FL_bypass(&tctx->cabac_decoder,nBits); + + LastSignificantCoeffX = + ((2+(last_significant_coeff_x_prefix & 1)) << nBits) + last_significant_coeff_x_suffix; + } + else { + LastSignificantCoeffX = last_significant_coeff_x_prefix; + } + + int LastSignificantCoeffY; + if (last_significant_coeff_y_prefix > 3) { + int nBits = (last_significant_coeff_y_prefix>>1)-1; + int last_significant_coeff_y_suffix = decode_CABAC_FL_bypass(&tctx->cabac_decoder,nBits); + + LastSignificantCoeffY = + ((2+(last_significant_coeff_y_prefix & 1)) << nBits) + last_significant_coeff_y_suffix; + } + else { + LastSignificantCoeffY = last_significant_coeff_y_prefix; + } + + + + // --- determine scanIdx --- + + int scanIdx; + + enum PredMode PredMode = img->get_pred_mode(x0,y0); + + + if (PredMode == MODE_INTRA) { + if (cIdx==0) { + if (log2TrafoSize==2 || log2TrafoSize==3) { + enum IntraPredMode predMode = img->get_IntraPredMode(x0,y0); + logtrace(LogSlice,"IntraPredMode[%d,%d] = %d\n",x0,y0,predMode); + + if (predMode >= 6 && predMode <= 14) scanIdx=2; + else if (predMode >= 22 && predMode <= 30) scanIdx=1; + else scanIdx=0; + } + else { scanIdx=0; } + } + else { + if (log2TrafoSize==1 || log2TrafoSize==2) { + enum IntraPredMode predMode = tctx->IntraPredModeC; + + if (predMode >= 6 && predMode <= 14) scanIdx=2; + else if (predMode >= 22 && predMode <= 30) scanIdx=1; + else scanIdx=0; + } + else { scanIdx=0; } + } + + logtrace(LogSlice,"pred: %d -> scan: %d\n",PredMode,scanIdx); + } + else { + scanIdx=0; + } + + + // HM 9 only ? + if (scanIdx==2) { + int t = LastSignificantCoeffX; + LastSignificantCoeffX = LastSignificantCoeffY; + LastSignificantCoeffY = t; + } + + logtrace(LogSlice,"LastSignificantCoeff: x=%d;y=%d\n",LastSignificantCoeffX,LastSignificantCoeffY); + + const position* ScanOrderSub = get_scan_order(log2TrafoSize-2, scanIdx); + const position* ScanOrderPos = get_scan_order(2, scanIdx); + + logtrace(LogSlice,"ScanOrderPos: "); + for (int n=0;n<4*4;n++) + logtrace(LogSlice,"*%d,%d ", ScanOrderPos[n].x, ScanOrderPos[n].y); + logtrace(LogSlice,"*\n"); + + + // --- find last sub block and last scan pos --- + + int xC,yC; + + scan_position lastScanP = get_scan_position(LastSignificantCoeffX, LastSignificantCoeffY, + scanIdx, log2TrafoSize); + + int lastScanPos = lastScanP.scanPos; + int lastSubBlock = lastScanP.subBlock; + + + int sbWidth = 1<<(log2TrafoSize-2); + + uint8_t coded_sub_block_neighbors[32/4*32/4]; + memset(coded_sub_block_neighbors,0,sbWidth*sbWidth); + + int c1 = 1; + bool firstSubblock = true; // for coeff_abs_level_greater1_flag context model + int lastSubblock_greater1Ctx=false; /* for coeff_abs_level_greater1_flag context model + (initialization not strictly needed) + */ + +#ifdef DE265_LOG_TRACE + int16_t TransCoeffLevel[32 * 32]; + memset(TransCoeffLevel,0, sizeof(uint16_t)*32*32); +#endif + + int CoeffStride = 1<nCoeff[cIdx] = 0; + + + // i - subblock index + // n - coefficient index in subblock + + for (int i=lastSubBlock;i>=0;i--) { + position S = ScanOrderSub[i]; + int inferSbDcSigCoeffFlag=0; + + logtrace(LogSlice,"sub block scan idx: %d\n",i); + + + // --- check whether this sub-block is coded --- + + int sub_block_is_coded = 0; + + if ((i0)) { + sub_block_is_coded = decode_coded_sub_block_flag(tctx, cIdx, + coded_sub_block_neighbors[S.x+S.y*sbWidth]); + inferSbDcSigCoeffFlag=1; + } + else if (i==0 || i==lastSubBlock) { + // first (DC) and last sub-block are always coded + // - the first will most probably contain coefficients + // - the last obviously contains the last coded coefficient + + sub_block_is_coded = 1; + } + + if (sub_block_is_coded) { + if (S.x > 0) coded_sub_block_neighbors[S.x-1 + S.y *sbWidth] |= 1; + if (S.y > 0) coded_sub_block_neighbors[S.x + (S.y-1)*sbWidth] |= 2; + } + + + // ----- find significant coefficients in this sub-block ----- + + int16_t coeff_value[16]; + int8_t coeff_scan_pos[16]; + int8_t coeff_sign[16]; + int8_t coeff_has_max_base_level[16]; + int nCoefficients=0; + + + if (sub_block_is_coded) { + int x0 = S.x<<2; + int y0 = S.y<<2; + + int log2w = log2TrafoSize-2; + int prevCsbf = coded_sub_block_neighbors[S.x+S.y*sbWidth]; + uint8_t* ctxIdxMap = ctxIdxLookup[log2w][!!cIdx][!!scanIdx][prevCsbf]; + + + // set the last coded coefficient in the last subblock + + int last_coeff = (i==lastSubBlock) ? lastScanPos-1 : 15; + + if (i==lastSubBlock) { + coeff_value[nCoefficients] = 1; + coeff_has_max_base_level[nCoefficients] = 1; + coeff_scan_pos[nCoefficients] = lastScanPos; + nCoefficients++; + } + + + // --- decode all coefficients' significant_coeff flags except for the DC coefficient --- + + for (int n= last_coeff ; n>0 ; n--) { + int subX = ScanOrderPos[n].x; + int subY = ScanOrderPos[n].y; + xC = x0 + subX; + yC = y0 + subY; + + + // for all AC coefficients in sub-block, a significant_coeff flag is coded + + int significant_coeff = decode_significant_coeff_flag_lookup(tctx, + ctxIdxMap[xC+(yC<=0) // last coded coefficient (always set to 1) is not the DC coefficient + { + if (inferSbDcSigCoeffFlag==0) { + // if we cannot infert the DC coefficient, it is coded + int significant_coeff = decode_significant_coeff_flag_lookup(tctx, + ctxIdxMap[x0+(y0<0) { ctxSet=0; } + else { ctxSet=2; } + + if (c1==0) { ctxSet++; } + c1=1; + + + // --- decode greater-1 flags --- + + int newLastGreater1ScanPos=-1; + + int lastGreater1Coefficient = libde265_min(8,nCoefficients); + for (int c=0;c0) { + c1++; + } + } + } + + firstSubblock = false; + lastSubblock_greater1Ctx = lastInvocation_greater1Ctx; + + + // --- decode greater-2 flag --- + + if (newLastGreater1ScanPos != -1) { + int flag = decode_coeff_abs_level_greater2(tctx,cIdx, lastInvocation_ctxSet); + coeff_value[newLastGreater1ScanPos] += flag; + coeff_has_max_base_level[newLastGreater1ScanPos] = flag; + } + + + // --- decode coefficient signs --- + + int signHidden = (coeff_scan_pos[0]-coeff_scan_pos[nCoefficients-1] > 3 && + !tctx->cu_transquant_bypass_flag); + + for (int n=0;ncabac_decoder); + logtrace(LogSlice,"sign[%d] = %d\n", n, coeff_sign[n]); + } + + // n==nCoefficients-1 + if (!pps->sign_data_hiding_flag || !signHidden) { + coeff_sign[nCoefficients-1] = decode_CABAC_bypass(&tctx->cabac_decoder); + logtrace(LogSlice,"sign[%d] = %d\n", nCoefficients-1, coeff_sign[nCoefficients-1]); + } + else { + coeff_sign[nCoefficients-1] = 0; + } + + + // --- decode coefficient value --- + + int sumAbsLevel=0; + int uiGoRiceParam=0; + + for (int n=0;n 3*(1<4) uiGoRiceParam=4; + } + } + else { + coeff_abs_level_remaining = 0; + } + + + int16_t currCoeff = baseLevel + coeff_abs_level_remaining; + if (coeff_sign[n]) { + currCoeff = -currCoeff; + } + + if (pps->sign_data_hiding_flag && signHidden) { + sumAbsLevel += baseLevel + coeff_abs_level_remaining; + + if (n==nCoefficients-1 && (sumAbsLevel & 1)) { + currCoeff = -currCoeff; + } + } + +#ifdef DE265_LOG_TRACE + //TransCoeffLevel[yC*CoeffStride + xC] = currCoeff; +#endif + + // put coefficient in list + int p = coeff_scan_pos[n]; + xC = (S.x<<2) + ScanOrderPos[p].x; + yC = (S.y<<2) + ScanOrderPos[p].y; + + tctx->coeffList[cIdx][ tctx->nCoeff[cIdx] ] = currCoeff; + tctx->coeffPos [cIdx][ tctx->nCoeff[cIdx] ] = xC + yC*CoeffStride; + tctx->nCoeff[cIdx]++; + } // iterate through coefficients in sub-block + } // if nonZero + } // next sub-block + + return DE265_OK; +} + + +int read_transform_unit(thread_context* tctx, + int x0, int y0, // position of TU in frame + int xBase, int yBase, // position of parent TU in frame + int xCUBase,int yCUBase, // position of CU in frame + int log2TrafoSize, + int trafoDepth, + int blkIdx, + int cbf_luma, int cbf_cb, int cbf_cr) +{ + logtrace(LogSlice,"- read_transform_unit x0:%d y0:%d xBase:%d yBase:%d nT:%d cbf:%d:%d:%d\n", + x0,y0,xBase,yBase, 1<transform_skip_flag[0]=0; + tctx->transform_skip_flag[1]=0; + tctx->transform_skip_flag[2]=0; + + + if (cbf_luma || cbf_cb || cbf_cr) + { + if (tctx->img->pps.cu_qp_delta_enabled_flag && + !tctx->IsCuQpDeltaCoded) { + + int cu_qp_delta_abs = decode_cu_qp_delta_abs(tctx); + int cu_qp_delta_sign=0; + if (cu_qp_delta_abs) { + cu_qp_delta_sign = decode_CABAC_bypass(&tctx->cabac_decoder); + } + + tctx->IsCuQpDeltaCoded = 1; + tctx->CuQpDelta = cu_qp_delta_abs*(1-2*cu_qp_delta_sign); + + //printf("read cu_qp_delta (%d;%d) = %d\n",x0,y0,tctx->CuQpDelta); + + logtrace(LogSlice,"cu_qp_delta_abs = %d\n",cu_qp_delta_abs); + logtrace(LogSlice,"cu_qp_delta_sign = %d\n",cu_qp_delta_sign); + logtrace(LogSlice,"CuQpDelta = %d\n",tctx->CuQpDelta); + + decode_quantization_parameters(tctx, x0,y0, xCUBase, yCUBase); + } + } + + + if (cbf_luma || cbf_cb || cbf_cr) + { + // position of TU in local CU + int xL = x0 - xCUBase; + int yL = y0 - yCUBase; + + int err; + if (cbf_luma) { + if ((err=residual_coding(tctx,x0,y0, xL,yL,log2TrafoSize,0)) != DE265_OK) return err; + } + + if (log2TrafoSize>2) { + if (cbf_cb) { + if ((err=residual_coding(tctx,x0,y0,xL,yL,log2TrafoSize-1,1)) != DE265_OK) return err; + } + + if (cbf_cr) { + if ((err=residual_coding(tctx,x0,y0,xL,yL,log2TrafoSize-1,2)) != DE265_OK) return err; + } + } + else if (blkIdx==3) { + if (cbf_cb) { + if ((err=residual_coding(tctx,xBase,yBase,xBase-xCUBase,yBase-yCUBase, + log2TrafoSize,1)) != DE265_OK) return err; + } + + if (cbf_cr) { + if ((err=residual_coding(tctx,xBase,yBase,xBase-xCUBase,yBase-yCUBase, + log2TrafoSize,2)) != DE265_OK) return err; + } + } + } + + return DE265_OK; +} + + +void read_transform_tree(thread_context* tctx, + int x0, int y0, // position of TU in frame + int xBase, int yBase, // position of parent TU in frame + int xCUBase, int yCUBase, // position of CU in frame + int log2TrafoSize, + int trafoDepth, + int blkIdx, + int MaxTrafoDepth, + int IntraSplitFlag, + enum PredMode cuPredMode, + bool parent_cbf_cb,bool parent_cbf_cr) +{ + logtrace(LogSlice,"- read_transform_tree (interleaved) x0:%d y0:%d xBase:%d yBase:%d " + "log2TrafoSize:%d trafoDepth:%d MaxTrafoDepth:%d\n", + x0,y0,xBase,yBase,log2TrafoSize,trafoDepth,MaxTrafoDepth); + + de265_image* img = tctx->img; + const seq_parameter_set* sps = &img->sps; + + enum PredMode PredMode = img->get_pred_mode(x0,y0); + enum PartMode PartMode = img->get_PartMode(x0,y0); + + int split_transform_flag; + + int interSplitFlag= (sps->max_transform_hierarchy_depth_inter==0 && + PredMode == MODE_INTER && + PartMode != PART_2Nx2N && + trafoDepth == 0); + + + /* If TrafoSize is larger than maximum size -> split automatically + If TrafoSize is at minimum size -> do not split + If maximum transformation depth is reached -> do not split + If intra-prediction is NxN mode -> split automatically (only at level 0) + Otherwise -> read split flag + */ + if (log2TrafoSize <= sps->Log2MaxTrafoSize && + log2TrafoSize > sps->Log2MinTrafoSize && + trafoDepth < MaxTrafoDepth && + !(IntraSplitFlag && trafoDepth==0)) + { + split_transform_flag = decode_split_transform_flag(tctx, log2TrafoSize); + } + else + { + split_transform_flag = (log2TrafoSize > sps->Log2MaxTrafoSize || + (IntraSplitFlag==1 && trafoDepth==0) || + interSplitFlag==1) ? 1:0; + } + + + if (split_transform_flag) { + logtrace(LogSlice,"set_split_transform_flag(%d,%d, %d)\n",x0,y0,trafoDepth); + img->set_split_transform_flag(x0,y0,trafoDepth); + } + + + int cbf_cb=-1; + int cbf_cr=-1; + + if (log2TrafoSize>2) { + // we do not have to test for trafoDepth==0, because parent_cbf_cb is 1 at depth 0 + if (/*trafoDepth==0 ||*/ parent_cbf_cb) { + cbf_cb = decode_cbf_chroma(tctx,trafoDepth); + } + + // we do not have to test for trafoDepth==0, because parent_cbf_cb is 1 at depth 0 + if (/*trafoDepth==0 ||*/ parent_cbf_cr) { + cbf_cr = decode_cbf_chroma(tctx,trafoDepth); + } + } + + + // cbf_cr/cbf_cb not present in bitstream -> induce values + + if (cbf_cb<0) { + if (trafoDepth>0 && log2TrafoSize==2) { + cbf_cb = parent_cbf_cb; + } else { + cbf_cb=0; + } + } + + if (cbf_cr<0) { + if (trafoDepth>0 && log2TrafoSize==2) { + cbf_cr = parent_cbf_cr; + } else { + cbf_cr=0; + } + } + + if (split_transform_flag) { + int x1 = x0 + (1<<(log2TrafoSize-1)); + int y1 = y0 + (1<<(log2TrafoSize-1)); + + logtrace(LogSlice,"transform split.\n"); + + read_transform_tree(tctx, x0,y0, x0,y0, xCUBase,yCUBase, log2TrafoSize-1, trafoDepth+1, 0, + MaxTrafoDepth,IntraSplitFlag, cuPredMode, cbf_cb,cbf_cr); + read_transform_tree(tctx, x1,y0, x0,y0, xCUBase,yCUBase, log2TrafoSize-1, trafoDepth+1, 1, + MaxTrafoDepth,IntraSplitFlag, cuPredMode, cbf_cb,cbf_cr); + read_transform_tree(tctx, x0,y1, x0,y0, xCUBase,yCUBase, log2TrafoSize-1, trafoDepth+1, 2, + MaxTrafoDepth,IntraSplitFlag, cuPredMode, cbf_cb,cbf_cr); + read_transform_tree(tctx, x1,y1, x0,y0, xCUBase,yCUBase, log2TrafoSize-1, trafoDepth+1, 3, + MaxTrafoDepth,IntraSplitFlag, cuPredMode, cbf_cb,cbf_cr); + } + else { + int cbf_luma=1; + + if (PredMode==MODE_INTRA || trafoDepth!=0 || cbf_cb || cbf_cr) { + cbf_luma = decode_cbf_luma(tctx,trafoDepth); + } + + logtrace(LogSlice,"call read_transform_unit %d/%d\n",x0,y0); + + read_transform_unit(tctx, x0,y0,xBase,yBase, xCUBase,yCUBase, log2TrafoSize,trafoDepth, blkIdx, + cbf_luma, cbf_cb, cbf_cr); + + + int nT = 1<get_IntraPredMode(x0,y0); + + decode_intra_prediction(img, x0,y0, intraPredMode, nT, 0); + + enum IntraPredMode chromaPredMode = tctx->IntraPredModeC; + + if (nT>=8) { + decode_intra_prediction(img, x0/2,y0/2, chromaPredMode, nT/2, 1); + decode_intra_prediction(img, x0/2,y0/2, chromaPredMode, nT/2, 2); + } + else if (blkIdx==3) { + decode_intra_prediction(img, xBase/2,yBase/2, chromaPredMode, nT, 1); + decode_intra_prediction(img, xBase/2,yBase/2, chromaPredMode, nT, 2); + } + } + + // NOTE: disable MC-mode residuals: + { //if (cuPredMode == MODE_INTRA) { + if (cbf_luma) { + scale_coefficients(tctx, x0,y0, xCUBase,yCUBase, nT, 0, + tctx->transform_skip_flag[0], PredMode==MODE_INTRA); + } + + if (nT>=8) { + if (cbf_cb) { + scale_coefficients(tctx, x0/2,y0/2, xCUBase/2,yCUBase/2, nT/2, 1, + tctx->transform_skip_flag[1], PredMode==MODE_INTRA); + } + if (cbf_cr) { + scale_coefficients(tctx, x0/2,y0/2, xCUBase/2,yCUBase/2, nT/2, 2, + tctx->transform_skip_flag[2], PredMode==MODE_INTRA); + } + } + else if (blkIdx==3) { + if (cbf_cb) { + scale_coefficients(tctx, xBase/2,yBase/2, xCUBase/2,yCUBase/2, nT, 1, + tctx->transform_skip_flag[1], PredMode==MODE_INTRA); + } + if (cbf_cr) { + scale_coefficients(tctx, xBase/2,yBase/2, xCUBase/2,yCUBase/2, nT, 2, + tctx->transform_skip_flag[2], PredMode==MODE_INTRA); + } + } + } + } +} + + +#if DE265_LOG_TRACE +static const char* part_mode_name(enum PartMode pm) +{ + switch (pm) { + case PART_2Nx2N: return "2Nx2N"; + case PART_2NxN: return "2NxN"; + case PART_Nx2N: return "Nx2N"; + case PART_NxN: return "NxN"; + case PART_2NxnU: return "2NxnU"; + case PART_2NxnD: return "2NxnD"; + case PART_nLx2N: return "nLx2N"; + case PART_nRx2N: return "nRx2N"; + } + + return "undefined part mode"; +} +#endif + + +void read_mvd_coding(thread_context* tctx, + int x0,int y0, int refList) +{ + int abs_mvd_greater0_flag[2]; + abs_mvd_greater0_flag[0] = decode_CABAC_bit(&tctx->cabac_decoder, + &tctx->ctx_model[CONTEXT_MODEL_ABS_MVD_GREATER01_FLAG+0]); + abs_mvd_greater0_flag[1] = decode_CABAC_bit(&tctx->cabac_decoder, + &tctx->ctx_model[CONTEXT_MODEL_ABS_MVD_GREATER01_FLAG+0]); + + int abs_mvd_greater1_flag[2]; + if (abs_mvd_greater0_flag[0]) { + abs_mvd_greater1_flag[0] = decode_CABAC_bit(&tctx->cabac_decoder, + &tctx->ctx_model[CONTEXT_MODEL_ABS_MVD_GREATER01_FLAG+1]); + } + else { + abs_mvd_greater1_flag[0]=0; + } + + if (abs_mvd_greater0_flag[1]) { + abs_mvd_greater1_flag[1] = decode_CABAC_bit(&tctx->cabac_decoder, + &tctx->ctx_model[CONTEXT_MODEL_ABS_MVD_GREATER01_FLAG+1]); + } + else { + abs_mvd_greater1_flag[1]=0; + } + + + int abs_mvd_minus2[2]; + int mvd_sign_flag[2]; + int value[2]; + + for (int c=0;c<2;c++) { + if (abs_mvd_greater0_flag[c]) { + if (abs_mvd_greater1_flag[c]) { + abs_mvd_minus2[c] = decode_CABAC_EGk_bypass(&tctx->cabac_decoder, 1); + } + else { + abs_mvd_minus2[c] = abs_mvd_greater1_flag[c] -1; + } + + mvd_sign_flag[c] = decode_CABAC_bypass(&tctx->cabac_decoder); + + value[c] = abs_mvd_minus2[c]+2; + if (mvd_sign_flag[c]) { value[c] = -value[c]; } + } + else { + value[c] = 0; + } + } + + //set_mvd(tctx->decctx, x0,y0, refList, value[0],value[1]); + tctx->mvd[refList][0] = value[0]; + tctx->mvd[refList][1] = value[1]; + + logtrace(LogSlice, "MVD[%d;%d|%d] = %d;%d\n",x0,y0,refList, value[0],value[1]); +} + + +void read_prediction_unit_SKIP(thread_context* tctx, + int x0, int y0, + int nPbW, int nPbH) +{ + slice_segment_header* shdr = tctx->shdr; + + int merge_idx; + if (shdr->MaxNumMergeCand>1) { + merge_idx = decode_merge_idx(tctx); + } + else { + merge_idx = 0; + } + + tctx->merge_idx = merge_idx; + tctx->merge_flag = true; + + logtrace(LogSlice,"prediction skip 2Nx2N, merge_idx: %d\n",merge_idx); +} + + +void read_prediction_unit(thread_context* tctx, + int xC,int yC, int xB,int yB, + int nPbW, int nPbH, + int ctDepth, int nCS,int partIdx) +{ + logtrace(LogSlice,"read_prediction_unit %d;%d %dx%d\n",xC+xB,yC+xB,nPbW,nPbH); + + int x0 = xC+xB; + int y0 = yC+yB; + + slice_segment_header* shdr = tctx->shdr; + + int merge_flag = decode_merge_flag(tctx); + tctx->merge_flag = merge_flag; + + if (merge_flag) { + int merge_idx; + + if (shdr->MaxNumMergeCand>1) { + merge_idx = decode_merge_idx(tctx); + } + else { + merge_idx = 0; + } + + logtrace(LogSlice,"prediction unit %d,%d, merge mode, index: %d\n",x0,y0,merge_idx); + + tctx->merge_idx = merge_idx; + } + else { // no merge flag + enum InterPredIdc inter_pred_idc; + + if (shdr->slice_type == SLICE_TYPE_B) { + inter_pred_idc = decode_inter_pred_idc(tctx,x0,y0,nPbW,nPbH,ctDepth); + } + else { + inter_pred_idc = PRED_L0; + } + + tctx->inter_pred_idc = inter_pred_idc; // set_inter_pred_idc(ctx,x0,y0, inter_pred_idc); + + if (inter_pred_idc != PRED_L1) { + int ref_idx_l0 = decode_ref_idx_lX(tctx, shdr->num_ref_idx_l0_active); + + // NOTE: case for only one reference frame is handles in decode_ref_idx_lX() + tctx->refIdx[0] = ref_idx_l0; + + read_mvd_coding(tctx,x0,y0, 0); + + int mvp_l0_flag = decode_mvp_lx_flag(tctx); // l0 + tctx->mvp_lX_flag[0] = mvp_l0_flag; + + logtrace(LogSlice,"prediction unit %d,%d, L0, refIdx=%d mvp_l0_flag:%d\n", + x0,y0, tctx->refIdx[0], mvp_l0_flag); + } + + if (inter_pred_idc != PRED_L0) { + int ref_idx_l1 = decode_ref_idx_lX(tctx, shdr->num_ref_idx_l1_active); + + // NOTE: case for only one reference frame is handles in decode_ref_idx_lX() + tctx->refIdx[1] = ref_idx_l1; + + if (shdr->mvd_l1_zero_flag && + inter_pred_idc == PRED_BI) { + tctx->mvd[1][0] = 0; + tctx->mvd[1][1] = 0; + } + else { + read_mvd_coding(tctx,x0,y0, 1); + } + + int mvp_l1_flag = decode_mvp_lx_flag(tctx); // l1 + tctx->mvp_lX_flag[1] = mvp_l1_flag; + + logtrace(LogSlice,"prediction unit %d,%d, L1, refIdx=%d mvp_l1_flag:%d\n", + x0,y0, tctx->refIdx[1], mvp_l1_flag); + } + } + + + + decode_prediction_unit(tctx, xC,yC,xB,yB, nCS, nPbW,nPbH, partIdx); +} + + + + +static void read_pcm_samples(thread_context* tctx, int x0, int y0, int log2CbSize) +{ + bitreader br; + br.data = tctx->cabac_decoder.bitstream_curr; + br.bytes_remaining = tctx->cabac_decoder.bitstream_end - tctx->cabac_decoder.bitstream_curr; + br.nextbits = 0; + br.nextbits_cnt = 0; + + const seq_parameter_set* sps = &tctx->img->sps; + //fprintf(stderr,"PCM pos: %d %d (POC=%d)\n",x0,y0,tctx->decctx->img->PicOrderCntVal); + + int nBitsY = sps->pcm_sample_bit_depth_luma; + int nBitsC = sps->pcm_sample_bit_depth_chroma; + + int wY = 1<img->get_image_plane(0); + cbPtr = tctx->img->get_image_plane(1); + crPtr = tctx->img->get_image_plane(2); + stride = tctx->img->get_image_stride(0); + chroma_stride = tctx->img->get_image_stride(1); + + yPtr = &yPtr [y0*stride + x0]; + cbPtr = &cbPtr[y0/2*chroma_stride + x0/2]; + crPtr = &crPtr[y0/2*chroma_stride + x0/2]; + + int shiftY = sps->BitDepth_Y - nBitsY; + int shiftC = sps->BitDepth_C - nBitsC; + + for (int y=0;ycabac_decoder.bitstream_curr = br.data; + init_CABAC_decoder_2(&tctx->cabac_decoder); +} + + +void read_coding_unit(thread_context* tctx, + int x0, int y0, // position of coding unit in frame + int log2CbSize, + int ctDepth) +{ + de265_image* img = tctx->img; + const seq_parameter_set* sps = &img->sps; + const pic_parameter_set* pps = &img->pps; + slice_segment_header* shdr = tctx->shdr; + + logtrace(LogSlice,"- read_coding_unit %d;%d cbsize:%d\n",x0,y0,1<set_log2CbSize(x0,y0, log2CbSize); + + int nCbS = 1<transquant_bypass_enable_flag) + { + int transquant_bypass = decode_transquant_bypass_flag(tctx); + + tctx->cu_transquant_bypass_flag = transquant_bypass; + + if (transquant_bypass) { + img->set_cu_transquant_bypass(x0,y0,log2CbSize); + } + } + else { + tctx->cu_transquant_bypass_flag = 0; + } + + uint8_t cu_skip_flag = 0; + if (shdr->slice_type != SLICE_TYPE_I) { + cu_skip_flag = decode_cu_skip_flag(tctx,x0,y0,ctDepth); + } + + int IntraSplitFlag = 0; + + enum PredMode cuPredMode; + + if (cu_skip_flag) { + read_prediction_unit_SKIP(tctx,x0,y0,nCbS,nCbS); + + img->set_PartMode(x0,y0, PART_2Nx2N); // need this for deblocking filter + img->set_pred_mode(x0,y0,log2CbSize, MODE_SKIP); + cuPredMode = MODE_SKIP; + + logtrace(LogSlice,"CU pred mode: SKIP\n"); + + + // DECODE + + int nCS_L = 1<slice_type != SLICE_TYPE_I) { + int pred_mode_flag = decode_pred_mode_flag(tctx); + cuPredMode = pred_mode_flag ? MODE_INTRA : MODE_INTER; + } + else { + cuPredMode = MODE_INTRA; + } + + img->set_pred_mode(x0,y0,log2CbSize, cuPredMode); + + logtrace(LogSlice,"CU pred mode: %s\n", cuPredMode==MODE_INTRA ? "INTRA" : "INTER"); + + + enum PartMode PartMode; + + if (cuPredMode != MODE_INTRA || + log2CbSize == sps->Log2MinCbSizeY) { + PartMode = decode_part_mode(tctx, cuPredMode, log2CbSize); + + if (PartMode==PART_NxN && cuPredMode==MODE_INTRA) { + IntraSplitFlag=1; + } + } else { + PartMode = PART_2Nx2N; + } + + img->set_PartMode(x0,y0, PartMode); // needed for deblocking ? + + logtrace(LogSlice, "PartMode: %s\n", part_mode_name(PartMode)); + + + bool pcm_flag = false; + + if (cuPredMode == MODE_INTRA) { + if (PartMode == PART_2Nx2N && sps->pcm_enabled_flag && + log2CbSize >= sps->Log2MinIpcmCbSizeY && + log2CbSize <= sps->Log2MaxIpcmCbSizeY) { + pcm_flag = decode_CABAC_term_bit(&tctx->cabac_decoder); + } + + if (pcm_flag) { + img->set_pcm_flag(x0,y0,log2CbSize); + + read_pcm_samples(tctx, x0,y0, log2CbSize); + } + else { + int pbOffset = (PartMode == PART_NxN) ? (nCbS/2) : nCbS; + int log2IntraPredSize = (PartMode == PART_NxN) ? (log2CbSize-1) : log2CbSize; + + logtrace(LogSlice,"nCbS:%d pbOffset:%d\n",nCbS,pbOffset); + + int prev_intra_luma_pred_flag[4]; + + int idx=0; + for (int j=0;j>sps->Log2MinPUSize) + (y>>sps->Log2MinPUSize)*sps->PicWidthInMinPUs; + + // block on left side + + enum IntraPredMode candIntraPredModeA, candIntraPredModeB; + if (availableA==false) { + candIntraPredModeA=INTRA_DC; + } + else if (img->get_pred_mode(x-1,y) != MODE_INTRA || + img->get_pcm_flag (x-1,y)) { + candIntraPredModeA=INTRA_DC; + } + else { + candIntraPredModeA = img->get_IntraPredMode_atIndex(PUidx-1); + } + + // block above + + if (availableB==false) { + candIntraPredModeB=INTRA_DC; + } + else if (img->get_pred_mode(x,y-1) != MODE_INTRA || + img->get_pcm_flag (x,y-1)) { + candIntraPredModeB=INTRA_DC; + } + else if (y-1 < ((y >> sps->Log2CtbSizeY) << sps->Log2CtbSizeY)) { + candIntraPredModeB=INTRA_DC; + } + else { + candIntraPredModeB = img->get_IntraPredMode_atIndex(PUidx-sps->PicWidthInMinPUs); + } + + // build candidate list + + int candModeList[3]; + + logtrace(LogSlice,"availableA:%d candA:%d & availableB:%d candB:%d\n", + availableA, candIntraPredModeA, + availableB, candIntraPredModeB); + + if (candIntraPredModeA == candIntraPredModeB) { + if (candIntraPredModeA < 2) { + candModeList[0] = INTRA_PLANAR; + candModeList[1] = INTRA_DC; + candModeList[2] = INTRA_ANGULAR_26; + } + else { + candModeList[0] = candIntraPredModeA; + candModeList[1] = 2 + ((candIntraPredModeA-2 -1 +32) % 32); + candModeList[2] = 2 + ((candIntraPredModeA-2 +1 ) % 32); + } + } + else { + candModeList[0] = candIntraPredModeA; + candModeList[1] = candIntraPredModeB; + + if (candIntraPredModeA != INTRA_PLANAR && + candIntraPredModeB != INTRA_PLANAR) { + candModeList[2] = INTRA_PLANAR; + } + else if (candIntraPredModeA != INTRA_DC && + candIntraPredModeB != INTRA_DC) { + candModeList[2] = INTRA_DC; + } + else { + candModeList[2] = INTRA_ANGULAR_26; + } + } + + for (int i=0;i<3;i++) + logtrace(LogSlice,"candModeList[%d] = %d\n", i, candModeList[i]); + + if (prev_intra_luma_pred_flag[idx]==1) { + IntraPredMode = candModeList[ mpm_idx[idx] ]; + } + else { + // sort candModeList + + if (candModeList[0] > candModeList[1]) { + int t = candModeList[0]; candModeList[0]=candModeList[1]; candModeList[1]=t; + } + if (candModeList[0] > candModeList[2]) { + int t = candModeList[0]; candModeList[0]=candModeList[2]; candModeList[2]=t; + } + if (candModeList[1] > candModeList[2]) { + int t = candModeList[1]; candModeList[1]=candModeList[2]; candModeList[2]=t; + } + + // skip modes in the list + // (we have 35 modes. skipping the 3 in the list gives us 32, which can be selected by 5 bits) + IntraPredMode = rem_intra_luma_pred_mode[idx]; + for (int n=0;n<=2;n++) { + if (IntraPredMode >= candModeList[n]) { IntraPredMode++; } + } + } + + logtrace(LogSlice,"IntraPredMode[%d][%d] = %d (log2blk:%d)\n",x,y,IntraPredMode, log2IntraPredSize); + + img->set_IntraPredMode(PUidx, log2IntraPredSize, + (enum IntraPredMode)IntraPredMode); + + idx++; + } + + + // set chroma intra prediction mode + + int intra_chroma_pred_mode = decode_intra_chroma_pred_mode(tctx); + + int IntraPredMode = img->get_IntraPredMode(x0,y0); + logtrace(LogSlice,"IntraPredMode: %d\n",IntraPredMode); + + int IntraPredModeC; + if (intra_chroma_pred_mode==4) { + IntraPredModeC = IntraPredMode; + } + else { + static enum IntraPredMode IntraPredModeCCand[4] = { + INTRA_PLANAR, + INTRA_ANGULAR_26, // vertical + INTRA_ANGULAR_10, // horizontal + INTRA_DC + }; + + IntraPredModeC = IntraPredModeCCand[intra_chroma_pred_mode]; + if (IntraPredModeC == IntraPredMode) { + IntraPredModeC = INTRA_ANGULAR_34; + } + } + + logtrace(LogSlice,"IntraPredModeC[%d][%d]: %d\n",x0,y0,IntraPredModeC); + + tctx->IntraPredModeC = (enum IntraPredMode) IntraPredModeC; + } + } + else { // INTER + int nCS = 1<merge_flag; // !!get_merge_flag(ctx,x0,y0); + + if (cuPredMode != MODE_INTRA && + !(PartMode == PART_2Nx2N && merge_flag)) { + + rqt_root_cbf = !!decode_rqt_root_cbf(tctx); + } + else { + rqt_root_cbf = true; + } + + //set_rqt_root_cbf(ctx,x0,y0, log2CbSize, rqt_root_cbf); + + if (rqt_root_cbf) { + int MaxTrafoDepth; + + if (cuPredMode==MODE_INTRA) { + MaxTrafoDepth = sps->max_transform_hierarchy_depth_intra + IntraSplitFlag; + } + else { + MaxTrafoDepth = sps->max_transform_hierarchy_depth_inter; + } + + logtrace(LogSlice,"MaxTrafoDepth: %d\n",MaxTrafoDepth); + + read_transform_tree(tctx, x0,y0, x0,y0, x0,y0, log2CbSize, 0,0, + MaxTrafoDepth, IntraSplitFlag, cuPredMode, 1,1); + } + } // !pcm + } +} + + +// ------------------------------------------------------------------------------------------ + + +void read_coding_quadtree(thread_context* tctx, + int x0, int y0, + int log2CbSize, + int ctDepth) +{ + logtrace(LogSlice,"- read_coding_quadtree %d;%d cbsize:%d depth:%d POC:%d\n",x0,y0,1<img->PicOrderCntVal); + + de265_image* img = tctx->img; + const seq_parameter_set* sps = &img->sps; + + int split_flag; + + // We only send a split flag if CU is larger than minimum size and + // completely contained within the image area. + // If it is partly outside the image area and not at minimum size, + // it is split. If already at minimum size, it is not split further. + if (x0+(1<pic_width_in_luma_samples && + y0+(1<pic_height_in_luma_samples && + log2CbSize > sps->Log2MinCbSizeY) { + split_flag = decode_split_cu_flag(tctx, x0,y0, ctDepth); + } else { + if (log2CbSize > sps->Log2MinCbSizeY) { split_flag=1; } + else { split_flag=0; } + } + + + if (img->pps.cu_qp_delta_enabled_flag && + log2CbSize >= img->pps.Log2MinCuQpDeltaSize) + { + tctx->IsCuQpDeltaCoded = 0; + tctx->CuQpDelta = 0; + } + else + { + // shdr->CuQpDelta = 0; // TODO check: is this the right place to set to default value ? + } + + if (split_flag) { + int x1 = x0 + (1<<(log2CbSize-1)); + int y1 = y0 + (1<<(log2CbSize-1)); + + read_coding_quadtree(tctx,x0,y0, log2CbSize-1, ctDepth+1); + + if (x1pic_width_in_luma_samples) + read_coding_quadtree(tctx,x1,y0, log2CbSize-1, ctDepth+1); + + if (y1pic_height_in_luma_samples) + read_coding_quadtree(tctx,x0,y1, log2CbSize-1, ctDepth+1); + + if (x1pic_width_in_luma_samples && + y1pic_height_in_luma_samples) + read_coding_quadtree(tctx,x1,y1, log2CbSize-1, ctDepth+1); + } + else { + // set ctDepth of this CU + + img->set_ctDepth(x0,y0, log2CbSize, ctDepth); + + read_coding_unit(tctx, x0,y0, log2CbSize, ctDepth); + } + + logtrace(LogSlice,"-\n"); +} + + +// --------------------------------------------------------------------------- + +enum DecodeResult { + Decode_EndOfSliceSegment, + Decode_EndOfSubstream, + Decode_Error +}; + +/* Decode CTBs until the end of sub-stream, the end-of-slice, or some error occurs. + */ +enum DecodeResult decode_substream(thread_context* tctx, + bool block_wpp, // block on WPP dependencies + bool first_independent_substream) +{ + const pic_parameter_set* pps = &tctx->img->pps; + const seq_parameter_set* sps = &tctx->img->sps; + + const int ctbW = sps->PicWidthInCtbsY; + + + const int startCtbY = tctx->CtbY; + + // in WPP mode: initialize CABAC model with stored model from row above + + if ((!first_independent_substream || tctx->CtbY != startCtbY) && + pps->entropy_coding_sync_enabled_flag && + tctx->CtbY>=1 && tctx->CtbX==0) + { + if (sps->PicWidthInCtbsY>1) { + // we have to wait until the context model data is there + tctx->img->wait_for_progress(tctx->task, 1,tctx->CtbY-1,CTB_PROGRESS_PREFILTER); + + // copy CABAC model from previous CTB row + memcpy(tctx->ctx_model, + &tctx->imgunit->ctx_models[(tctx->CtbY-1) * CONTEXT_MODEL_TABLE_LENGTH], + CONTEXT_MODEL_TABLE_LENGTH * sizeof(context_model)); + } + else { + tctx->img->wait_for_progress(tctx->task, 0,tctx->CtbY-1,CTB_PROGRESS_PREFILTER); + initialize_CABAC(tctx); + } + } + + + do { + const int ctbx = tctx->CtbX; + const int ctby = tctx->CtbY; + + if (block_wpp && ctby>0 && ctbx < ctbW-1) { + //printf("wait on %d/%d\n",ctbx+1,ctby-1); + + tctx->img->wait_for_progress(tctx->task, ctbx+1,ctby-1, CTB_PROGRESS_PREFILTER); + } + + //printf("%p: decode %d;%d\n", tctx, tctx->CtbY,tctx->CtbX); + + + // read and decode CTB + + read_coding_tree_unit(tctx); + + + // save CABAC-model for WPP (except in last CTB row) + + if (pps->entropy_coding_sync_enabled_flag && + ctbx == 1 && + ctby < sps->PicHeightInCtbsY-1) + { + context_model* ctx_store = &tctx->imgunit->ctx_models[ctby * CONTEXT_MODEL_TABLE_LENGTH]; + + memcpy(ctx_store, + &tctx->ctx_model, + CONTEXT_MODEL_TABLE_LENGTH * sizeof(context_model)); + } + + + // end of slice segment ? + + int end_of_slice_segment_flag = decode_CABAC_term_bit(&tctx->cabac_decoder); + + if (end_of_slice_segment_flag) { + // at the end of the slice segment, we store the CABAC model if we need it + // because a dependent slice may follow + + if (pps->dependent_slice_segments_enabled_flag) { + memcpy(tctx->shdr->ctx_model_storage, + tctx->ctx_model, + CONTEXT_MODEL_TABLE_LENGTH * sizeof(context_model)); + } + } + + tctx->img->ctb_progress[ctbx+ctby*ctbW].set_progress(CTB_PROGRESS_PREFILTER); + + //printf("%p: decoded %d|%d\n",tctx, ctby,ctbx); + + + logtrace(LogSlice,"read CTB %d -> end=%d\n", tctx->CtbAddrInRS, end_of_slice_segment_flag); + //printf("read CTB %d -> end=%d\n", tctx->CtbAddrInRS, end_of_slice_segment_flag); + + const int lastCtbY = tctx->CtbY; + + bool endOfPicture = advanceCtbAddr(tctx); // true if we read past the end of the image + + if (endOfPicture && + end_of_slice_segment_flag == false) + { + tctx->decctx->add_warning(DE265_WARNING_CTB_OUTSIDE_IMAGE_AREA, false); + tctx->img->integrity = INTEGRITY_DECODING_ERRORS; + return Decode_Error; + } + + + if (end_of_slice_segment_flag) { + return Decode_EndOfSliceSegment; + } + + + if (!end_of_slice_segment_flag) { + bool end_of_sub_stream = false; + end_of_sub_stream |= (pps->tiles_enabled_flag && + pps->TileId[tctx->CtbAddrInTS] != pps->TileId[tctx->CtbAddrInTS-1]); + end_of_sub_stream |= (pps->entropy_coding_sync_enabled_flag && + lastCtbY != tctx->CtbY); + + if (end_of_sub_stream) { + int end_of_sub_stream_one_bit = decode_CABAC_term_bit(&tctx->cabac_decoder); + if (!end_of_sub_stream_one_bit) { + tctx->decctx->add_warning(DE265_WARNING_EOSS_BIT_NOT_SET, false); + tctx->img->integrity = INTEGRITY_DECODING_ERRORS; + return Decode_Error; + } + + init_CABAC_decoder_2(&tctx->cabac_decoder); // byte alignment + return Decode_EndOfSubstream; + } + } + + } while (true); +} + + + +void initialize_CABAC_at_slice_segment_start(thread_context* tctx) +{ + de265_image* img = tctx->img; + const pic_parameter_set* pps = &img->pps; + const seq_parameter_set* sps = &img->sps; + slice_segment_header* shdr = tctx->shdr; + + if (shdr->dependent_slice_segment_flag) { + int prevCtb = pps->CtbAddrTStoRS[ pps->CtbAddrRStoTS[shdr->slice_segment_address] -1 ]; + + slice_segment_header* prevCtbHdr = img->slices[ img->get_SliceHeaderIndex_atIndex(prevCtb) ]; + + if (pps->is_tile_start_CTB(shdr->slice_segment_address % sps->PicWidthInCtbsY, + shdr->slice_segment_address / sps->PicWidthInCtbsY + )) { + initialize_CABAC(tctx); + } + else { + tctx->img->wait_for_progress(tctx->task, prevCtb, CTB_PROGRESS_PREFILTER); + + memcpy(tctx->ctx_model, + prevCtbHdr->ctx_model_storage, + CONTEXT_MODEL_TABLE_LENGTH * sizeof(context_model)); + } + } + else { + initialize_CABAC(tctx); + } +} + + +void thread_task_slice_segment::work() +{ + struct thread_task_slice_segment* data = this; + thread_context* tctx = data->tctx; + de265_image* img = tctx->img; + + state = Running; + img->thread_run(); + + setCtbAddrFromTS(tctx); + + //printf("%p: A start decoding at %d/%d\n", tctx, tctx->CtbX,tctx->CtbY); + + if (data->firstSliceSubstream) { + initialize_CABAC_at_slice_segment_start(tctx); + } + else { + initialize_CABAC(tctx); + } + + init_CABAC_decoder_2(&tctx->cabac_decoder); + + /*enum DecodeResult result =*/ decode_substream(tctx, false, data->firstSliceSubstream); + + state = Finished; + img->thread_finishes(); + + return; // DE265_OK; +} + + +void thread_task_ctb_row::work() +{ + struct thread_task_ctb_row* data = this; + thread_context* tctx = data->tctx; + de265_image* img = tctx->img; + + seq_parameter_set* sps = &img->sps; + int ctbW = sps->PicWidthInCtbsY; + + state = Running; + img->thread_run(); + + setCtbAddrFromTS(tctx); + + int ctby = tctx->CtbAddrInRS / ctbW; + int myCtbRow = ctby; + + // printf("start decoding at %d/%d\n", ctbx,ctby); + + if (data->firstSliceSubstream) { + initialize_CABAC_at_slice_segment_start(tctx); + //initialize_CABAC(tctx); + } + + init_CABAC_decoder_2(&tctx->cabac_decoder); + + bool firstIndependentSubstream = + data->firstSliceSubstream && !tctx->shdr->dependent_slice_segment_flag; + + /*enum DecodeResult result =*/ + decode_substream(tctx, true, firstIndependentSubstream); + + // mark progress on remaining CTBs in row (in case of decoder error and early termination) + + // TODO: what about slices that end properly in the middle of a CTB row? + +#if 1 + if (tctx->CtbY == myCtbRow) { + int lastCtbX = sps->PicWidthInCtbsY; // assume no tiles when WPP is on + for (int x = tctx->CtbX; xctb_progress[myCtbRow*ctbW + x].set_progress(CTB_PROGRESS_PREFILTER); + } + } +#endif + + state = Finished; + img->thread_finishes(); +} + + +de265_error read_slice_segment_data(thread_context* tctx) +{ + setCtbAddrFromTS(tctx); + + de265_image* img = tctx->img; + const pic_parameter_set* pps = &img->pps; + const seq_parameter_set* sps = &img->sps; + slice_segment_header* shdr = tctx->shdr; + + initialize_CABAC_at_slice_segment_start(tctx); + + init_CABAC_decoder_2(&tctx->cabac_decoder); + + // printf("-----\n"); + + bool first_slice_substream = !shdr->dependent_slice_segment_flag; + + int substream=0; + + enum DecodeResult result; + do { + int ctby = tctx->CtbY; + + + // check whether entry_points[] are correct in the bitstream + + if (substream>0) { + if (substream-1 >= tctx->shdr->entry_point_offset.size() || + tctx->cabac_decoder.bitstream_curr - tctx->cabac_decoder.bitstream_start -2 /* -2 because of CABAC init */ + != tctx->shdr->entry_point_offset[substream-1]) { + tctx->decctx->add_warning(DE265_WARNING_INCORRECT_ENTRY_POINT_OFFSET, true); + } + } + + substream++; + + + result = decode_substream(tctx, false, first_slice_substream); + + + if (result == Decode_EndOfSliceSegment || + result == Decode_Error) { + break; + } + + first_slice_substream = false; + + if (pps->tiles_enabled_flag) { + initialize_CABAC(tctx); + } + } while (true); + + return DE265_OK; +} + + +/* TODO: + When a task wants to block, but is the first in the list of pending tasks, + do some error concealment instead of blocking, since it will never be deblocked. + This will only happen in the case of input error. + */ diff --git a/libde265/slice.h b/libde265/slice.h new file mode 100644 index 0000000..3b898bd --- /dev/null +++ b/libde265/slice.h @@ -0,0 +1,288 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * Authors: struktur AG, Dirk Farin + * Min Chen + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef DE265_SLICE_H +#define DE265_SLICE_H + +#include "libde265/cabac.h" +#include "libde265/de265.h" +#include "libde265/util.h" +#include "libde265/refpic.h" +#include "libde265/threads.h" + +#include + +#define MAX_NUM_REF_PICS 16 + +#define SLICE_TYPE_B 0 +#define SLICE_TYPE_P 1 +#define SLICE_TYPE_I 2 + + +/* + 2Nx2N 2NxN Nx2N NxN + +-------+ +-------+ +---+---+ +---+---+ + | | | | | | | | | | + | | |_______| | | | |___|___| + | | | | | | | | | | + | | | | | | | | | | + +-------+ +-------+ +---+---+ +---+---+ + + 2NxnU 2NxnD nLx2N nRx2N + +-------+ +-------+ +-+-----+ +-----+-+ + |_______| | | | | | | | | + | | | | | | | | | | + | | |_______| | | | | | | + | | | | | | | | | | + +-------+ +-------+ +-+-----+ +-----+-+ + + - AMP only if CU size > min CU size -> minimum PU size = CUsize/2 + - NxN only if size >= 16x16 (-> minimum block size = 8x8) + - minimum block size for Bi-Pred is 8x8 (wikipedia: Coding_tree_unit) +*/ +enum PartMode + { + PART_2Nx2N = 0, + PART_2NxN = 1, + PART_Nx2N = 2, + PART_NxN = 3, + PART_2NxnU = 4, + PART_2NxnD = 5, + PART_nLx2N = 6, + PART_nRx2N = 7 + }; + +enum PredMode + { + MODE_INTRA, MODE_INTER, MODE_SKIP + }; + +enum IntraPredMode + { + INTRA_PLANAR = 0, + INTRA_DC = 1, + INTRA_ANGULAR_2 = 2, INTRA_ANGULAR_3 = 3, INTRA_ANGULAR_4 = 4, INTRA_ANGULAR_5 = 5, + INTRA_ANGULAR_6 = 6, INTRA_ANGULAR_7 = 7, INTRA_ANGULAR_8 = 8, INTRA_ANGULAR_9 = 9, + INTRA_ANGULAR_10 = 10, INTRA_ANGULAR_11 = 11, INTRA_ANGULAR_12 = 12, INTRA_ANGULAR_13 = 13, + INTRA_ANGULAR_14 = 14, INTRA_ANGULAR_15 = 15, INTRA_ANGULAR_16 = 16, INTRA_ANGULAR_17 = 17, + INTRA_ANGULAR_18 = 18, INTRA_ANGULAR_19 = 19, INTRA_ANGULAR_20 = 20, INTRA_ANGULAR_21 = 21, + INTRA_ANGULAR_22 = 22, INTRA_ANGULAR_23 = 23, INTRA_ANGULAR_24 = 24, INTRA_ANGULAR_25 = 25, + INTRA_ANGULAR_26 = 26, INTRA_ANGULAR_27 = 27, INTRA_ANGULAR_28 = 28, INTRA_ANGULAR_29 = 29, + INTRA_ANGULAR_30 = 30, INTRA_ANGULAR_31 = 31, INTRA_ANGULAR_32 = 32, INTRA_ANGULAR_33 = 33, + INTRA_ANGULAR_34 = 34, + INTRA_CHROMA_EQ_LUMA = 100 // chroma := luma + }; + +enum InterPredIdc + { + PRED_L0=0, + PRED_L1=1, + PRED_BI=2 + }; + +enum context_model_indices { + CONTEXT_MODEL_SAO_MERGE_FLAG = 0, + CONTEXT_MODEL_SAO_TYPE_IDX = CONTEXT_MODEL_SAO_MERGE_FLAG +1, + CONTEXT_MODEL_SPLIT_CU_FLAG = CONTEXT_MODEL_SAO_TYPE_IDX + 1, + CONTEXT_MODEL_CU_SKIP_FLAG = CONTEXT_MODEL_SPLIT_CU_FLAG + 3, + CONTEXT_MODEL_PART_MODE = CONTEXT_MODEL_CU_SKIP_FLAG + 3, + CONTEXT_MODEL_PREV_INTRA_LUMA_PRED_FLAG = CONTEXT_MODEL_PART_MODE + 4, + CONTEXT_MODEL_INTRA_CHROMA_PRED_MODE = CONTEXT_MODEL_PREV_INTRA_LUMA_PRED_FLAG + 1, + CONTEXT_MODEL_CBF_LUMA = CONTEXT_MODEL_INTRA_CHROMA_PRED_MODE + 1, + CONTEXT_MODEL_CBF_CHROMA = CONTEXT_MODEL_CBF_LUMA + 2, + CONTEXT_MODEL_SPLIT_TRANSFORM_FLAG = CONTEXT_MODEL_CBF_CHROMA + 4, + CONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_X_PREFIX = CONTEXT_MODEL_SPLIT_TRANSFORM_FLAG + 3, + CONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_Y_PREFIX = CONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_X_PREFIX + 18, + CONTEXT_MODEL_CODED_SUB_BLOCK_FLAG = CONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_Y_PREFIX + 18, + CONTEXT_MODEL_SIGNIFICANT_COEFF_FLAG = CONTEXT_MODEL_CODED_SUB_BLOCK_FLAG + 4, + CONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER1_FLAG = CONTEXT_MODEL_SIGNIFICANT_COEFF_FLAG + 42, + CONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER2_FLAG = CONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER1_FLAG + 24, + CONTEXT_MODEL_CU_QP_DELTA_ABS = CONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER2_FLAG + 6, + CONTEXT_MODEL_TRANSFORM_SKIP_FLAG = CONTEXT_MODEL_CU_QP_DELTA_ABS + 2, + CONTEXT_MODEL_MERGE_FLAG = CONTEXT_MODEL_TRANSFORM_SKIP_FLAG + 2, + CONTEXT_MODEL_MERGE_IDX = CONTEXT_MODEL_MERGE_FLAG + 1, + CONTEXT_MODEL_PRED_MODE_FLAG = CONTEXT_MODEL_MERGE_IDX + 1, + CONTEXT_MODEL_ABS_MVD_GREATER01_FLAG = CONTEXT_MODEL_PRED_MODE_FLAG + 1, + CONTEXT_MODEL_MVP_LX_FLAG = CONTEXT_MODEL_ABS_MVD_GREATER01_FLAG + 2, + CONTEXT_MODEL_RQT_ROOT_CBF = CONTEXT_MODEL_MVP_LX_FLAG + 1, + CONTEXT_MODEL_REF_IDX_LX = CONTEXT_MODEL_RQT_ROOT_CBF + 1, + CONTEXT_MODEL_INTER_PRED_IDC = CONTEXT_MODEL_REF_IDX_LX + 2, + CONTEXT_MODEL_CU_TRANSQUANT_BYPASS_FLAG = CONTEXT_MODEL_INTER_PRED_IDC + 5, + CONTEXT_MODEL_TABLE_LENGTH = CONTEXT_MODEL_CU_TRANSQUANT_BYPASS_FLAG + 1 +}; + + +typedef struct slice_segment_header { + slice_segment_header() { } + + de265_error read(bitreader* br, struct decoder_context*, bool* continueDecoding); + void dump_slice_segment_header(const decoder_context*, int fd) const; + + + int slice_index; // index through all slices in a picture + + char first_slice_segment_in_pic_flag; + char no_output_of_prior_pics_flag; + int slice_pic_parameter_set_id; + char dependent_slice_segment_flag; + int slice_segment_address; + + int slice_type; + char pic_output_flag; + char colour_plane_id; + int slice_pic_order_cnt_lsb; + char short_term_ref_pic_set_sps_flag; + ref_pic_set slice_ref_pic_set; + + int short_term_ref_pic_set_idx; + int num_long_term_sps; + int num_long_term_pics; + + uint8_t lt_idx_sps[MAX_NUM_REF_PICS]; + int poc_lsb_lt[MAX_NUM_REF_PICS]; + char used_by_curr_pic_lt_flag[MAX_NUM_REF_PICS]; + + char delta_poc_msb_present_flag[MAX_NUM_REF_PICS]; + int delta_poc_msb_cycle_lt[MAX_NUM_REF_PICS]; + + char slice_temporal_mvp_enabled_flag; + char slice_sao_luma_flag; + char slice_sao_chroma_flag; + + char num_ref_idx_active_override_flag; + int num_ref_idx_l0_active; // [1;16] + int num_ref_idx_l1_active; // [1;16] + + char ref_pic_list_modification_flag_l0; + char ref_pic_list_modification_flag_l1; + uint8_t list_entry_l0[16]; + uint8_t list_entry_l1[16]; + + char mvd_l1_zero_flag; + char cabac_init_flag; + char collocated_from_l0_flag; + int collocated_ref_idx; + + // --- pred_weight_table --- + + uint8_t luma_log2_weight_denom; // [0;7] + uint8_t ChromaLog2WeightDenom; // [0;7] + + // first index is L0/L1 + uint8_t luma_weight_flag[2][16]; // bool + uint8_t chroma_weight_flag[2][16]; // bool + int16_t LumaWeight[2][16]; + int8_t luma_offset[2][16]; + int16_t ChromaWeight[2][16][2]; + int8_t ChromaOffset[2][16][2]; + + + int five_minus_max_num_merge_cand; + int slice_qp_delta; + + int slice_cb_qp_offset; + int slice_cr_qp_offset; + + char deblocking_filter_override_flag; + char slice_deblocking_filter_disabled_flag; + int slice_beta_offset; // = pps->beta_offset if undefined + int slice_tc_offset; // = pps->tc_offset if undefined + + char slice_loop_filter_across_slices_enabled_flag; + + int num_entry_point_offsets; + int offset_len; + std::vector entry_point_offset; + + int slice_segment_header_extension_length; + + + // --- derived data --- + + int SliceAddrRS; // start of last independent slice + int SliceQPY; + + int initType; + + int MaxNumMergeCand; + int CurrRpsIdx; + ref_pic_set CurrRps; // the active reference-picture set + int NumPocTotalCurr; + + int RefPicList[2][MAX_NUM_REF_PICS]; // contains indices into DPB + int RefPicList_POC[2][MAX_NUM_REF_PICS]; + int RefPicList_PicState[2][MAX_NUM_REF_PICS]; /* We have to save the PicState because the decoding + of an image may be delayed and the PicState can + change in the mean-time (e.g. from ShortTerm to + LongTerm). PicState is used in motion.cc */ + + char LongTermRefPic[2][MAX_NUM_REF_PICS]; /* Flag whether the picture at this ref-pic-list + is a long-term picture. */ + + // context storage for dependent slices (stores CABAC model at end of slice segment) + context_model ctx_model_storage[CONTEXT_MODEL_TABLE_LENGTH]; + + std::vector RemoveReferencesList; // images that can be removed from the DPB before decoding this slice + +} slice_segment_header; + + + +typedef struct { + // TODO: we could combine SaoTypeIdx and SaoEoClass into one byte to make the struct 16 bytes only + + unsigned char SaoTypeIdx; // use with (SaoTypeIdx>>(2*cIdx)) & 0x3 + unsigned char SaoEoClass; // use with (SaoTypeIdx>>(2*cIdx)) & 0x3 + + uint8_t sao_band_position[3]; + int8_t saoOffsetVal[3][4]; // index with [][idx-1] as saoOffsetVal[][0]==0 always +} sao_info; + + + + +de265_error read_slice_segment_data(struct thread_context* tctx); + +bool alloc_and_init_significant_coeff_ctxIdx_lookupTable(); +void free_significant_coeff_ctxIdx_lookupTable(); + + +class thread_task_ctb_row : public thread_task +{ +public: + bool firstSliceSubstream; + struct thread_context* tctx; + + virtual void work(); +}; + +class thread_task_slice_segment : public thread_task +{ +public: + bool firstSliceSubstream; + struct thread_context* tctx; + + virtual void work(); +}; + +#endif diff --git a/libde265/sps.cc b/libde265/sps.cc new file mode 100644 index 0000000..7fd02b3 --- /dev/null +++ b/libde265/sps.cc @@ -0,0 +1,780 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include "sps.h" +#include "util.h" +#include "scan.h" +#include "decctx.h" + +#include +#include +#include + +#define READ_VLC_OFFSET(variable, vlctype, offset) \ + if ((vlc = get_ ## vlctype(br)) == UVLC_ERROR) { \ + ctx->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); \ + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; \ + } \ + variable = vlc + offset; + +#define READ_VLC(variable, vlctype) READ_VLC_OFFSET(variable,vlctype,0) + + +static int SubWidthC_tab[] = { -1,2,2,1 }; +static int SubHeightC_tab[] = { -1,2,1,1 }; + + +// TODO if (!check_high(ctx, vlc, 15)) return false; +// TODO if (!check_ulvc(ctx, vlc)) return false; + + +// TODO: should be in some header-file of refpic.c +extern bool read_short_term_ref_pic_set(decoder_context* ctx, + const seq_parameter_set* sps, + bitreader* br, + ref_pic_set* out_set, + int idxRps, // index of the set to be read + const std::vector& sets, + bool sliceRefPicSet); + +seq_parameter_set::seq_parameter_set() +{ + // TODO: this is dangerous + //memset(this,0,sizeof(seq_parameter_set)); + + sps_read = false; + //ref_pic_sets = NULL; +} + + +seq_parameter_set::~seq_parameter_set() +{ + //free(ref_pic_sets); +} + + +de265_error seq_parameter_set::read(decoder_context* ctx, bitreader* br) +{ + int vlc; + + video_parameter_set_id = get_bits(br,4); + sps_max_sub_layers = get_bits(br,3) +1; + if (sps_max_sub_layers>7) { + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + + sps_temporal_id_nesting_flag = get_bits(br,1); + + read_profile_tier_level(br,&profile_tier_level, sps_max_sub_layers); + + READ_VLC(seq_parameter_set_id, uvlc); + + + // --- decode chroma type --- + + READ_VLC(chroma_format_idc, uvlc); + + if (chroma_format_idc == 3) { + separate_colour_plane_flag = get_bits(br,1); + } + else { + separate_colour_plane_flag = 0; + } + + if (separate_colour_plane_flag) { + ChromaArrayType = 0; + } + else { + ChromaArrayType = chroma_format_idc; + } + + if (chroma_format_idc<0 || + chroma_format_idc>3) { + ctx->add_warning(DE265_WARNING_INVALID_CHROMA_FORMAT, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + + SubWidthC = SubWidthC_tab [chroma_format_idc]; + SubHeightC = SubHeightC_tab[chroma_format_idc]; + + + // --- picture size --- + + READ_VLC(pic_width_in_luma_samples, uvlc); + READ_VLC(pic_height_in_luma_samples, uvlc); + + conformance_window_flag = get_bits(br,1); + + if (conformance_window_flag) { + READ_VLC(conf_win_left_offset, uvlc); + READ_VLC(conf_win_right_offset, uvlc); + READ_VLC(conf_win_top_offset, uvlc); + READ_VLC(conf_win_bottom_offset,uvlc); + } + else { + conf_win_left_offset = 0; + conf_win_right_offset = 0; + conf_win_top_offset = 0; + conf_win_bottom_offset= 0; + } + + if (ChromaArrayType==0) { + WinUnitX = 1; + WinUnitY = 1; + } + else { + WinUnitX = SubWidthC_tab [chroma_format_idc]; + WinUnitY = SubHeightC_tab[chroma_format_idc]; + } + + + READ_VLC_OFFSET(bit_depth_luma, uvlc, 8); + READ_VLC_OFFSET(bit_depth_chroma,uvlc, 8); + + READ_VLC_OFFSET(log2_max_pic_order_cnt_lsb, uvlc, 4); + MaxPicOrderCntLsb = 1<<(log2_max_pic_order_cnt_lsb); + + + // --- sub_layer_ordering_info --- + + sps_sub_layer_ordering_info_present_flag = get_bits(br,1); + + int firstLayer = (sps_sub_layer_ordering_info_present_flag ? + 0 : sps_max_sub_layers-1 ); + + for (int i=firstLayer ; i <= sps_max_sub_layers-1; i++ ) { + + // sps_max_dec_pic_buffering[i] + + vlc=get_uvlc(br); + if (vlc == UVLC_ERROR || + vlc+1 > MAX_NUM_REF_PICS) { + ctx->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + + sps_max_dec_pic_buffering[i] = vlc+1; + + // sps_max_num_reorder_pics[i] + + READ_VLC(sps_max_num_reorder_pics[i], uvlc); + + + // sps_max_latency_increase[i] + + READ_VLC(sps_max_latency_increase_plus1[i], uvlc); + + SpsMaxLatencyPictures[i] = (sps_max_num_reorder_pics[i] + + sps_max_latency_increase_plus1[i]-1); + } + + // copy info to all layers if only specified once + + if (sps_sub_layer_ordering_info_present_flag) { + int ref = sps_max_sub_layers-1; + assert(ref<7); + + for (int i=0 ; i < sps_max_sub_layers-1; i++ ) { + sps_max_dec_pic_buffering[i] = sps_max_dec_pic_buffering[ref]; + sps_max_num_reorder_pics[i] = sps_max_num_reorder_pics[ref]; + sps_max_latency_increase_plus1[i] = sps_max_latency_increase_plus1[ref]; + } + } + + + READ_VLC_OFFSET(log2_min_luma_coding_block_size, uvlc, 3); + READ_VLC (log2_diff_max_min_luma_coding_block_size, uvlc); + READ_VLC_OFFSET(log2_min_transform_block_size, uvlc, 2); + READ_VLC(log2_diff_max_min_transform_block_size, uvlc); + READ_VLC(max_transform_hierarchy_depth_inter, uvlc); + READ_VLC(max_transform_hierarchy_depth_intra, uvlc); + scaling_list_enable_flag = get_bits(br,1); + + if (scaling_list_enable_flag) { + + sps_scaling_list_data_present_flag = get_bits(br,1); + if (sps_scaling_list_data_present_flag) { + + de265_error err; + if ((err=read_scaling_list(br,this, &scaling_list, false)) != DE265_OK) { + return err; + } + } + else { + set_default_scaling_lists(&scaling_list); + } + } + + amp_enabled_flag = get_bits(br,1); + sample_adaptive_offset_enabled_flag = get_bits(br,1); + pcm_enabled_flag = get_bits(br,1); + if (pcm_enabled_flag) { + pcm_sample_bit_depth_luma = get_bits(br,4)+1; + pcm_sample_bit_depth_chroma = get_bits(br,4)+1; + READ_VLC_OFFSET(log2_min_pcm_luma_coding_block_size, uvlc, 3); + READ_VLC(log2_diff_max_min_pcm_luma_coding_block_size, uvlc); + pcm_loop_filter_disable_flag = get_bits(br,1); + } + else { + pcm_sample_bit_depth_luma = 0; + pcm_sample_bit_depth_chroma = 0; + log2_min_pcm_luma_coding_block_size = 0; + log2_diff_max_min_pcm_luma_coding_block_size = 0; + pcm_loop_filter_disable_flag = 0; + } + + READ_VLC(num_short_term_ref_pic_sets, uvlc); + if (num_short_term_ref_pic_sets < 0 || + num_short_term_ref_pic_sets > 64) { + ctx->add_warning(DE265_WARNING_NUMBER_OF_SHORT_TERM_REF_PIC_SETS_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + + // --- allocate reference pic set --- + + // we do not allocate the ref-pic-set for the slice header here, but in the slice header itself + + ref_pic_sets.resize(num_short_term_ref_pic_sets); + + for (int i = 0; i < num_short_term_ref_pic_sets; i++) { + + bool success = read_short_term_ref_pic_set(ctx,this,br, + &ref_pic_sets[i], i, + ref_pic_sets, + false); + + if (!success) { + return DE265_WARNING_SPS_HEADER_INVALID; + } + + // dump_short_term_ref_pic_set(&(*ref_pic_sets)[i], fh); + } + + long_term_ref_pics_present_flag = get_bits(br,1); + + if (long_term_ref_pics_present_flag) { + + READ_VLC(num_long_term_ref_pics_sps, uvlc); + if (num_long_term_ref_pics_sps > MAX_NUM_LT_REF_PICS_SPS) { + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + + for (int i = 0; i < num_long_term_ref_pics_sps; i++ ) { + lt_ref_pic_poc_lsb_sps[i] = get_bits(br, log2_max_pic_order_cnt_lsb); + used_by_curr_pic_lt_sps_flag[i] = get_bits(br,1); + } + } + else { + num_long_term_ref_pics_sps = 0; // NOTE: missing definition in standard ! + } + + sps_temporal_mvp_enabled_flag = get_bits(br,1); + strong_intra_smoothing_enable_flag = get_bits(br,1); + vui_parameters_present_flag = get_bits(br,1); + +#if 0 + if (vui_parameters_present_flag) { + assert(false); + /* + vui_parameters() + + sps_extension_flag + u(1) + if( sps_extension_flag ) + + while( more_rbsp_data() ) + + sps_extension_data_flag + u(1) + rbsp_trailing_bits() + */ + } + + sps_extension_flag = get_bits(br,1); + if (sps_extension_flag) { + assert(false); + } + + check_rbsp_trailing_bits(br); +#endif + + // --- compute derived values --- + + BitDepth_Y = bit_depth_luma; + QpBdOffset_Y = 6*(bit_depth_luma-8); + BitDepth_C = bit_depth_chroma; + QpBdOffset_C = 6*(bit_depth_chroma-8); + + Log2MinCbSizeY = log2_min_luma_coding_block_size; + Log2CtbSizeY = Log2MinCbSizeY + log2_diff_max_min_luma_coding_block_size; + MinCbSizeY = 1 << Log2MinCbSizeY; + CtbSizeY = 1 << Log2CtbSizeY; + PicWidthInMinCbsY = pic_width_in_luma_samples / MinCbSizeY; + PicWidthInCtbsY = ceil_div(pic_width_in_luma_samples, CtbSizeY); + PicHeightInMinCbsY = pic_height_in_luma_samples / MinCbSizeY; + PicHeightInCtbsY = ceil_div(pic_height_in_luma_samples,CtbSizeY); + PicSizeInMinCbsY = PicWidthInMinCbsY * PicHeightInMinCbsY; + PicSizeInCtbsY = PicWidthInCtbsY * PicHeightInCtbsY; + PicSizeInSamplesY = pic_width_in_luma_samples * pic_height_in_luma_samples; + + if (chroma_format_idc==0 || separate_colour_plane_flag) { + CtbWidthC = 0; + CtbHeightC = 0; + } + else { + CtbWidthC = CtbSizeY / SubWidthC; + CtbHeightC = CtbSizeY / SubHeightC; + } + + Log2MinTrafoSize = log2_min_transform_block_size; + Log2MaxTrafoSize = log2_min_transform_block_size + log2_diff_max_min_transform_block_size; + + Log2MinPUSize = Log2MinCbSizeY-1; + PicWidthInMinPUs = PicWidthInCtbsY << (Log2CtbSizeY - Log2MinPUSize); + PicHeightInMinPUs = PicHeightInCtbsY << (Log2CtbSizeY - Log2MinPUSize); + + Log2MinIpcmCbSizeY = log2_min_pcm_luma_coding_block_size; + Log2MaxIpcmCbSizeY = (log2_min_pcm_luma_coding_block_size + + log2_diff_max_min_pcm_luma_coding_block_size); + + // the following are not in the standard + PicWidthInTbsY = PicWidthInCtbsY << (Log2CtbSizeY - Log2MinTrafoSize); + PicHeightInTbsY = PicHeightInCtbsY << (Log2CtbSizeY - Log2MinTrafoSize); + PicSizeInTbsY = PicWidthInTbsY * PicHeightInTbsY; + + sps_read = true; + + return DE265_OK; +} + + + +void seq_parameter_set::dump_sps(int fd) const +{ + //#if (_MSC_VER >= 1500) + //#define LOG0(t) loginfo(LogHeaders, t) + //#define LOG1(t,d) loginfo(LogHeaders, t,d) + //#define LOG2(t,d1,d2) loginfo(LogHeaders, t,d1,d2) + //#define LOG3(t,d1,d2,d3) loginfo(LogHeaders, t,d1,d2,d3) + + FILE* fh; + if (fd==1) fh=stdout; + else if (fd==2) fh=stderr; + else { return; } + +#define LOG0(t) log2fh(fh, t) +#define LOG1(t,d) log2fh(fh, t,d) +#define LOG2(t,d1,d2) log2fh(fh, t,d1,d2) +#define LOG3(t,d1,d2,d3) log2fh(fh, t,d1,d2,d3) + + + LOG0("----------------- SPS -----------------\n"); + LOG1("video_parameter_set_id : %d\n", video_parameter_set_id); + LOG1("sps_max_sub_layers : %d\n", sps_max_sub_layers); + LOG1("sps_temporal_id_nesting_flag : %d\n", sps_temporal_id_nesting_flag); + + dump_profile_tier_level(&profile_tier_level, sps_max_sub_layers, fh); + + LOG1("seq_parameter_set_id : %d\n", seq_parameter_set_id); + LOG2("chroma_format_idc : %d (%s)\n", chroma_format_idc, + chroma_format_idc == 1 ? "4:2:0" : + chroma_format_idc == 2 ? "4:2:2" : + chroma_format_idc == 3 ? "4:4:4" : "unknown"); + + if (chroma_format_idc == 3) { + LOG1("separate_colour_plane_flag : %d\n", separate_colour_plane_flag); + } + + LOG1("pic_width_in_luma_samples : %d\n", pic_width_in_luma_samples); + LOG1("pic_height_in_luma_samples : %d\n", pic_height_in_luma_samples); + LOG1("conformance_window_flag : %d\n", conformance_window_flag); + + if (conformance_window_flag) { + LOG1("conf_win_left_offset : %d\n", conf_win_left_offset); + LOG1("conf_win_right_offset : %d\n", conf_win_right_offset); + LOG1("conf_win_top_offset : %d\n", conf_win_top_offset); + LOG1("conf_win_bottom_offset: %d\n", conf_win_bottom_offset); + } + + LOG1("bit_depth_luma : %d\n", bit_depth_luma); + LOG1("bit_depth_chroma : %d\n", bit_depth_chroma); + + LOG1("log2_max_pic_order_cnt_lsb : %d\n", log2_max_pic_order_cnt_lsb); + LOG1("sps_sub_layer_ordering_info_present_flag : %d\n", sps_sub_layer_ordering_info_present_flag); + + int firstLayer = (sps_sub_layer_ordering_info_present_flag ? + 0 : sps_max_sub_layers-1 ); + + for (int i=firstLayer ; i <= sps_max_sub_layers-1; i++ ) { + LOG1("Layer %d\n",i); + LOG1(" sps_max_dec_pic_buffering : %d\n", sps_max_dec_pic_buffering[i]); + LOG1(" sps_max_num_reorder_pics : %d\n", sps_max_num_reorder_pics[i]); + LOG1(" sps_max_latency_increase_plus1 : %d\n", sps_max_latency_increase_plus1[i]); + } + + LOG1("log2_min_luma_coding_block_size : %d\n", log2_min_luma_coding_block_size); + LOG1("log2_diff_max_min_luma_coding_block_size : %d\n",log2_diff_max_min_luma_coding_block_size); + LOG1("log2_min_transform_block_size : %d\n", log2_min_transform_block_size); + LOG1("log2_diff_max_min_transform_block_size : %d\n", log2_diff_max_min_transform_block_size); + LOG1("max_transform_hierarchy_depth_inter : %d\n", max_transform_hierarchy_depth_inter); + LOG1("max_transform_hierarchy_depth_intra : %d\n", max_transform_hierarchy_depth_intra); + LOG1("scaling_list_enable_flag : %d\n", scaling_list_enable_flag); + + if (scaling_list_enable_flag) { + + LOG1("sps_scaling_list_data_present_flag : %d\n", sps_scaling_list_data_present_flag); + if (sps_scaling_list_data_present_flag) { + + LOG0("scaling list logging output not implemented"); + //assert(0); + //scaling_list_data() + } + } + + LOG1("amp_enabled_flag : %d\n", amp_enabled_flag); + LOG1("sample_adaptive_offset_enabled_flag : %d\n", sample_adaptive_offset_enabled_flag); + LOG1("pcm_enabled_flag : %d\n", pcm_enabled_flag); + + if (pcm_enabled_flag) { + LOG1("pcm_sample_bit_depth_luma : %d\n", pcm_sample_bit_depth_luma); + LOG1("pcm_sample_bit_depth_chroma : %d\n", pcm_sample_bit_depth_chroma); + LOG1("log2_min_pcm_luma_coding_block_size : %d\n", log2_min_pcm_luma_coding_block_size); + LOG1("log2_diff_max_min_pcm_luma_coding_block_size : %d\n", log2_diff_max_min_pcm_luma_coding_block_size); + LOG1("pcm_loop_filter_disable_flag : %d\n", pcm_loop_filter_disable_flag); + } + + LOG1("num_short_term_ref_pic_sets : %d\n", num_short_term_ref_pic_sets); + + for (int i = 0; i < num_short_term_ref_pic_sets; i++) { + LOG1("ref_pic_set[ %2d ]: ",i); + dump_compact_short_term_ref_pic_set(&ref_pic_sets[i], 16, fh); + } + + LOG1("long_term_ref_pics_present_flag : %d\n", long_term_ref_pics_present_flag); + + if (long_term_ref_pics_present_flag) { + + LOG1("num_long_term_ref_pics_sps : %d\n", num_long_term_ref_pics_sps); + + for (int i = 0; i < num_long_term_ref_pics_sps; i++ ) { + LOG3("lt_ref_pic_poc_lsb_sps[%d] : %d (used_by_curr_pic_lt_sps_flag=%d)\n", + i, lt_ref_pic_poc_lsb_sps[i], used_by_curr_pic_lt_sps_flag[i]); + } + } + + LOG1("sps_temporal_mvp_enabled_flag : %d\n", sps_temporal_mvp_enabled_flag); + LOG1("strong_intra_smoothing_enable_flag : %d\n", strong_intra_smoothing_enable_flag); + LOG1("vui_parameters_present_flag : %d\n", vui_parameters_present_flag); + + LOG1("CtbSizeY : %d\n", CtbSizeY); + LOG1("MinCbSizeY : %d\n", MinCbSizeY); + LOG1("MaxCbSizeY : %d\n", 1<<(log2_min_luma_coding_block_size + log2_diff_max_min_luma_coding_block_size)); + LOG1("MinTBSizeY : %d\n", 1< matrixId) { + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + + //printf("scaling_list_pred_matrix_id_delta=%d\n", scaling_list_pred_matrix_id_delta); + + dc_coeff[sizeId][matrixId] = 16; + scaling_list_dc_coef = 16; + + if (scaling_list_pred_matrix_id_delta==0) { + if (sizeId==0) { + memcpy(curr_scaling_list, default_ScalingList_4x4, 16); + } + else { + if (canonicalMatrixId<3) + { memcpy(curr_scaling_list, default_ScalingList_8x8_intra,64); } + else + { memcpy(curr_scaling_list, default_ScalingList_8x8_inter,64); } + } + } + else { + // TODO: CHECK: for sizeID=3 and the second matrix, should we have delta=1 or delta=3 ? + if (sizeId==3) { assert(scaling_list_pred_matrix_id_delta==1); } + + int mID = matrixId - scaling_list_pred_matrix_id_delta; + + int len = (sizeId == 0 ? 16 : 64); + memcpy(curr_scaling_list, scaling_list[mID], len); + + scaling_list_dc_coef = dc_coeff[sizeId][mID]; + dc_coeff[sizeId][matrixId] = dc_coeff[sizeId][mID]; + } + } + else { + int nextCoef=8; + int coefNum = (sizeId==0 ? 16 : 64); + if (sizeId>1) { + scaling_list_dc_coef = get_svlc(br); + if (scaling_list_dc_coef < -7 || + scaling_list_dc_coef > 247) { + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + + scaling_list_dc_coef += 8; + nextCoef=scaling_list_dc_coef; + dc_coeff[sizeId][matrixId] = scaling_list_dc_coef; + } + else { + scaling_list_dc_coef = 16; + } + //printf("DC = %d\n",scaling_list_dc_coef); + + for (int i=0;i 127) { + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + + nextCoef = (nextCoef + scaling_list_delta_coef + 256) % 256; + curr_scaling_list[i] = nextCoef; + //printf("curr %d = %d\n",i,nextCoef); + } + } + + + // --- generate ScalingFactor arrays --- + + switch (sizeId) { + case 0: + fill_scaling_factor(&sclist->ScalingFactor_Size0[matrixId][0][0], curr_scaling_list, 0); + break; + + case 1: + fill_scaling_factor(&sclist->ScalingFactor_Size1[matrixId][0][0], curr_scaling_list, 1); + break; + + case 2: + fill_scaling_factor(&sclist->ScalingFactor_Size2[matrixId][0][0], curr_scaling_list, 2); + sclist->ScalingFactor_Size2[matrixId][0][0] = scaling_list_dc_coef; + //printf("DC coeff: %d\n", scaling_list_dc_coef); + break; + + case 3: + fill_scaling_factor(&sclist->ScalingFactor_Size3[matrixId][0][0], curr_scaling_list, 3); + sclist->ScalingFactor_Size3[matrixId][0][0] = scaling_list_dc_coef; + //printf("DC coeff: %d\n", scaling_list_dc_coef); + break; + } + } + } + + return DE265_OK; +} + + +void set_default_scaling_lists(scaling_list_data* sclist) +{ + // 4x4 + + for (int matrixId=0;matrixId<6;matrixId++) { + fill_scaling_factor(&sclist->ScalingFactor_Size0[matrixId][0][0], + default_ScalingList_4x4, 0); + } + + // 8x8 + + for (int matrixId=0;matrixId<3;matrixId++) { + fill_scaling_factor(&sclist->ScalingFactor_Size1[matrixId+0][0][0], + default_ScalingList_8x8_intra, 1); + fill_scaling_factor(&sclist->ScalingFactor_Size1[matrixId+3][0][0], + default_ScalingList_8x8_inter, 1); + } + + // 16x16 + + for (int matrixId=0;matrixId<3;matrixId++) { + fill_scaling_factor(&sclist->ScalingFactor_Size2[matrixId+0][0][0], + default_ScalingList_8x8_intra, 2); + fill_scaling_factor(&sclist->ScalingFactor_Size2[matrixId+3][0][0], + default_ScalingList_8x8_inter, 2); + } + + // 32x32 + + fill_scaling_factor(&sclist->ScalingFactor_Size3[0][0][0], + default_ScalingList_8x8_intra, 3); + fill_scaling_factor(&sclist->ScalingFactor_Size3[1][0][0], + default_ScalingList_8x8_inter, 3); +} + diff --git a/libde265/sps.h b/libde265/sps.h new file mode 100644 index 0000000..f5e58c4 --- /dev/null +++ b/libde265/sps.h @@ -0,0 +1,196 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef DE265_SPS_H +#define DE265_SPS_H + +#include "libde265/vps.h" +#include "libde265/bitstream.h" +#include "libde265/refpic.h" +#include "libde265/de265.h" + +#include + +#define MAX_REF_PIC_SETS 64 // maximum according to standard +#define MAX_NUM_LT_REF_PICS_SPS 32 + + +enum { + CHROMA_MONO = 0, + CHROMA_420 = 1, + CHROMA_422 = 2, + CHROMA_444 = 3, + CHROMA_444_SEPARATE +}; + + +typedef struct scaling_list_data { + // structure size: approx. 4 kB + + uint8_t ScalingFactor_Size0[6][4][4]; + uint8_t ScalingFactor_Size1[6][8][8]; + uint8_t ScalingFactor_Size2[6][16][16]; + uint8_t ScalingFactor_Size3[2][32][32]; +} scaling_list_data; + + +struct seq_parameter_set { + seq_parameter_set(); + ~seq_parameter_set(); + + de265_error read(struct decoder_context*, bitreader*); + + void dump_sps(int fd) const; + + bool sps_read; // whether the sps has been read from the bitstream + + + char video_parameter_set_id; + char sps_max_sub_layers; + char sps_temporal_id_nesting_flag; + + struct profile_tier_level profile_tier_level; + + int seq_parameter_set_id; + int chroma_format_idc; + + char separate_colour_plane_flag; + int pic_width_in_luma_samples; + int pic_height_in_luma_samples; + char conformance_window_flag; + + int conf_win_left_offset; + int conf_win_right_offset; + int conf_win_top_offset; + int conf_win_bottom_offset; + + int bit_depth_luma; + int bit_depth_chroma; + + int log2_max_pic_order_cnt_lsb; + char sps_sub_layer_ordering_info_present_flag; + + int sps_max_dec_pic_buffering[7]; // for each temporal layer + int sps_max_num_reorder_pics[7]; + int sps_max_latency_increase_plus1[7]; + + int log2_min_luma_coding_block_size; + int log2_diff_max_min_luma_coding_block_size; + int log2_min_transform_block_size; + int log2_diff_max_min_transform_block_size; + int max_transform_hierarchy_depth_inter; + int max_transform_hierarchy_depth_intra; + + char scaling_list_enable_flag; + char sps_scaling_list_data_present_flag; /* if not set, the default scaling lists will be set + in scaling_list */ + + struct scaling_list_data scaling_list; + + char amp_enabled_flag; + char sample_adaptive_offset_enabled_flag; + char pcm_enabled_flag; + + char pcm_sample_bit_depth_luma; + char pcm_sample_bit_depth_chroma; + int log2_min_pcm_luma_coding_block_size; + int log2_diff_max_min_pcm_luma_coding_block_size; + char pcm_loop_filter_disable_flag; + + int num_short_term_ref_pic_sets; + std::vector ref_pic_sets; // [0 ; num_short_term_ref_pic_set (<=MAX_REF_PIC_SETS) ) + + /* + for( i = 0; i < num_short_term_ref_pic_sets; i++) + short_term_ref_pic_set(i) + */ + + char long_term_ref_pics_present_flag; + + int num_long_term_ref_pics_sps; + + int lt_ref_pic_poc_lsb_sps[MAX_NUM_LT_REF_PICS_SPS]; + char used_by_curr_pic_lt_sps_flag[MAX_NUM_LT_REF_PICS_SPS]; + + char sps_temporal_mvp_enabled_flag; + char strong_intra_smoothing_enable_flag; + char vui_parameters_present_flag; + + /* + if( vui_parameters_present_flag ) + vui_parameters() + */ + + char sps_extension_flag; + + /* + if( sps_extension_flag ) + while( more_rbsp_data() ) + sps_extension_data_flag + u(1) + rbsp_trailing_bits() + */ + + int BitDepth_Y; + int QpBdOffset_Y; + int BitDepth_C; + int QpBdOffset_C; + + int ChromaArrayType; + int SubWidthC, SubHeightC; + int WinUnitX, WinUnitY; + + int MaxPicOrderCntLsb; + + int Log2MinCbSizeY; + int Log2CtbSizeY; + int MinCbSizeY; + int CtbSizeY; + int PicWidthInMinCbsY; + int PicWidthInCtbsY; + int PicHeightInMinCbsY; + int PicHeightInCtbsY; + int PicSizeInMinCbsY; + int PicSizeInCtbsY; + int PicSizeInSamplesY; + + int CtbWidthC, CtbHeightC; + + int PicWidthInTbsY; // not in standard + int PicHeightInTbsY; // not in standard + int PicSizeInTbsY; // not in standard + + int Log2MinTrafoSize; + int Log2MaxTrafoSize; + + int Log2MinPUSize; + int PicWidthInMinPUs; // might be rounded up + int PicHeightInMinPUs; // might be rounded up + + int Log2MinIpcmCbSizeY; + int Log2MaxIpcmCbSizeY; + + int SpsMaxLatencyPictures[7]; // [temporal layer] +}; + +de265_error read_scaling_list(bitreader*, const seq_parameter_set*, scaling_list_data*, bool inPPS); +void set_default_scaling_lists(scaling_list_data*); + +#endif diff --git a/libde265/threads.cc b/libde265/threads.cc new file mode 100644 index 0000000..0490211 --- /dev/null +++ b/libde265/threads.cc @@ -0,0 +1,303 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include "threads.h" +#include +#include + +#if defined(_MSC_VER) || defined(__MINGW32__) +# include +#else +# include +#endif + + +#ifndef _WIN32 +// #include + +#define THREAD_RESULT void* +#define THREAD_PARAM void* + +int de265_thread_create(de265_thread* t, void *(*start_routine) (void *), void *arg) { return pthread_create(t,NULL,start_routine,arg); } +void de265_thread_join(de265_thread t) { pthread_join(t,NULL); } +void de265_thread_destroy(de265_thread* t) { } +void de265_mutex_init(de265_mutex* m) { pthread_mutex_init(m,NULL); } +void de265_mutex_destroy(de265_mutex* m) { pthread_mutex_destroy(m); } +void de265_mutex_lock(de265_mutex* m) { pthread_mutex_lock(m); } +void de265_mutex_unlock(de265_mutex* m) { pthread_mutex_unlock(m); } +void de265_cond_init(de265_cond* c) { pthread_cond_init(c,NULL); } +void de265_cond_destroy(de265_cond* c) { pthread_cond_destroy(c); } +void de265_cond_broadcast(de265_cond* c,de265_mutex* m) { pthread_cond_broadcast(c); } +void de265_cond_wait(de265_cond* c,de265_mutex* m) { pthread_cond_wait(c,m); } +void de265_cond_signal(de265_cond* c) { pthread_cond_signal(c); } +#else // _WIN32 + +#define THREAD_RESULT DWORD WINAPI +#define THREAD_PARAM LPVOID + +int de265_thread_create(de265_thread* t, LPTHREAD_START_ROUTINE start_routine, void *arg) { + HANDLE handle = CreateThread(NULL, 0, start_routine, arg, 0, NULL); + if (handle == NULL) { + return -1; + } + *t = handle; + return 0; +} +void de265_thread_join(de265_thread t) { WaitForSingleObject(t, INFINITE); } +void de265_thread_destroy(de265_thread* t) { CloseHandle(*t); *t = NULL; } +void de265_mutex_init(de265_mutex* m) { *m = CreateMutex(NULL, FALSE, NULL); } +void de265_mutex_destroy(de265_mutex* m) { CloseHandle(*m); } +void de265_mutex_lock(de265_mutex* m) { WaitForSingleObject(*m, INFINITE); } +void de265_mutex_unlock(de265_mutex* m) { ReleaseMutex(*m); } +void de265_cond_init(de265_cond* c) { win32_cond_init(c); } +void de265_cond_destroy(de265_cond* c) { win32_cond_destroy(c); } +void de265_cond_broadcast(de265_cond* c,de265_mutex* m) +{ + de265_mutex_lock(m); + win32_cond_broadcast(c); + de265_mutex_unlock(m); +} +void de265_cond_wait(de265_cond* c,de265_mutex* m) { win32_cond_wait(c,m); } +void de265_cond_signal(de265_cond* c) { win32_cond_signal(c); } +#endif // _WIN32 + + + + +de265_progress_lock::de265_progress_lock() +{ + mProgress = 0; + + de265_mutex_init(&mutex); + de265_cond_init(&cond); +} + +de265_progress_lock::~de265_progress_lock() +{ + de265_mutex_destroy(&mutex); + de265_cond_destroy(&cond); +} + +void de265_progress_lock::wait_for_progress(int progress) +{ + if (mProgress >= progress) { + return; + } + + de265_mutex_lock(&mutex); + while (mProgress < progress) { + de265_cond_wait(&cond, &mutex); + } + de265_mutex_unlock(&mutex); +} + +void de265_progress_lock::set_progress(int progress) +{ + de265_mutex_lock(&mutex); + + if (progress>mProgress) { + mProgress = progress; + + de265_cond_broadcast(&cond, &mutex); + } + + de265_mutex_unlock(&mutex); +} + +int de265_progress_lock::get_progress() const +{ + return mProgress; +} + + + + +#include "libde265/decctx.h" + +#if 0 +const char* line="--------------------------------------------------"; +void printblks(const thread_pool* pool) +{ + int w = pool->tasks[0].data.task_ctb.ctx->current_sps->PicWidthInCtbsY; + int h = pool->tasks[0].data.task_ctb.ctx->current_sps->PicHeightInCtbsY; + + printf("active threads: %d queue len: %d\n",pool->num_threads_working,pool->num_tasks); + + char *const p = (char *)alloca(w * h * sizeof(char)); + assert(p != NULL); + memset(p,' ',w*h); + + for (int i=0;inum_tasks;i++) { + int b = 0; //pool->tasks[i].num_blockers; + int x = pool->tasks[i].data.task_ctb.ctb_x; + int y = pool->tasks[i].data.task_ctb.ctb_y; + p[y*w+x] = b+'0'; + } + + for (int i=0;inum_threads_working;i++) { + int x = pool->ctbx[i]; + int y = pool->ctby[i]; + p[y*w+x] = '*'; + } + + printf("+%s+\n",line+50-w); + for (int y=0;ymutex); + + while(true) { + + // wait until we can pick a task or until the pool has been stopped + + for (;;) { + // end waiting if thread-pool has been stopped or we have a task to execute + + if (pool->stopped || pool->tasks.size()>0) { + break; + } + + //printf("going idle\n"); + de265_cond_wait(&pool->cond_var, &pool->mutex); + } + + // if the pool was shut down, end the execution + + if (pool->stopped) { + de265_mutex_unlock(&pool->mutex); + return NULL; + } + + + // get a task + + thread_task* task = pool->tasks.front(); + pool->tasks.pop_front(); + + pool->num_threads_working++; + + //printblks(pool); + + de265_mutex_unlock(&pool->mutex); + + + // execute the task + + task->work(); + + // end processing and check if this was the last task to be processed + + de265_mutex_lock(&pool->mutex); + + pool->num_threads_working--; + } + de265_mutex_unlock(&pool->mutex); + + return NULL; +} + + +de265_error start_thread_pool(thread_pool* pool, int num_threads) +{ + de265_error err = DE265_OK; + + // limit number of threads to maximum + + if (num_threads > MAX_THREADS) { + num_threads = MAX_THREADS; + err = DE265_WARNING_NUMBER_OF_THREADS_LIMITED_TO_MAXIMUM; + } + + pool->num_threads = 0; // will be increased below + + de265_mutex_init(&pool->mutex); + de265_cond_init(&pool->cond_var); + + de265_mutex_lock(&pool->mutex); + pool->num_threads_working = 0; + pool->stopped = false; + de265_mutex_unlock(&pool->mutex); + + // start worker threads + + for (int i=0; ithread[i], worker_thread, pool); + if (ret != 0) { + // cerr << "pthread_create() failed: " << ret << endl; + return DE265_ERROR_CANNOT_START_THREADPOOL; + } + + pool->num_threads++; + } + + return err; +} + + +void stop_thread_pool(thread_pool* pool) +{ + de265_mutex_lock(&pool->mutex); + pool->stopped = true; + de265_mutex_unlock(&pool->mutex); + + de265_cond_broadcast(&pool->cond_var, &pool->mutex); + + for (int i=0;inum_threads;i++) { + de265_thread_join(pool->thread[i]); + de265_thread_destroy(&pool->thread[i]); + } + + de265_mutex_destroy(&pool->mutex); + de265_cond_destroy(&pool->cond_var); +} + + +void add_task(thread_pool* pool, thread_task* task) +{ + de265_mutex_lock(&pool->mutex); + if (!pool->stopped) { + + pool->tasks.push_back(task); + + // wake up one thread + + de265_cond_signal(&pool->cond_var); + } + de265_mutex_unlock(&pool->mutex); +} + +extern inline int de265_sync_sub_and_fetch(de265_sync_int* cnt, int n); +extern inline int de265_sync_add_and_fetch(de265_sync_int* cnt, int n); diff --git a/libde265/threads.h b/libde265/threads.h new file mode 100644 index 0000000..25c5d59 --- /dev/null +++ b/libde265/threads.h @@ -0,0 +1,162 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef DE265_THREADS_H +#define DE265_THREADS_H + +#include "libde265/de265.h" + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#ifdef HAVE_STDBOOL_H +#include +#endif + +#include + +#ifndef _WIN32 +#include + +typedef pthread_t de265_thread; +typedef pthread_mutex_t de265_mutex; +typedef pthread_cond_t de265_cond; + +#else // _WIN32 +#include +#include "../extra/win32cond.h" +#include + +typedef HANDLE de265_thread; +typedef HANDLE de265_mutex; +typedef win32_cond_t de265_cond; +#endif // _WIN32 + +#ifndef _WIN32 +int de265_thread_create(de265_thread* t, void *(*start_routine) (void *), void *arg); +#else +int de265_thread_create(de265_thread* t, LPTHREAD_START_ROUTINE start_routine, void *arg); +#endif +void de265_thread_join(de265_thread t); +void de265_thread_destroy(de265_thread* t); +void de265_mutex_init(de265_mutex* m); +void de265_mutex_destroy(de265_mutex* m); +void de265_mutex_lock(de265_mutex* m); +void de265_mutex_unlock(de265_mutex* m); +void de265_cond_init(de265_cond* c); +void de265_cond_destroy(de265_cond* c); +void de265_cond_broadcast(de265_cond* c, de265_mutex* m); +void de265_cond_wait(de265_cond* c,de265_mutex* m); +void de265_cond_signal(de265_cond* c); + +typedef volatile long de265_sync_int; + +inline int de265_sync_sub_and_fetch(de265_sync_int* cnt, int n) +{ +#ifdef _WIN64 + return _InterlockedAdd(cnt, -n); +#elif _WIN32 + return _InterlockedExchangeAdd(cnt, -n) - n; +#else + return __sync_sub_and_fetch(cnt, n); +#endif +} + +inline int de265_sync_add_and_fetch(de265_sync_int* cnt, int n) +{ +#ifdef _WIN64 + return _InterlockedAdd(cnt, n); +#elif _WIN32 + return _InterlockedExchangeAdd(cnt, n) + n; +#else + return __sync_add_and_fetch(cnt, n); +#endif +} + + +class de265_progress_lock +{ +public: + de265_progress_lock(); + ~de265_progress_lock(); + + void wait_for_progress(int progress); + void set_progress(int progress); + int get_progress() const; + void reset(int value=0) { mProgress=value; } + +private: + int mProgress; + + // private data + + de265_mutex mutex; + de265_cond cond; +}; + + + +class thread_task +{ +public: + thread_task() : state(Queued) { } + virtual ~thread_task() { } + + enum { Queued, Running, Blocked, Finished } state; + + virtual void work() = 0; +}; + + +#define MAX_THREADS 32 + +/* TODO NOTE: When unblocking a task, we have to check first + if there are threads waiting because of the run-count limit. + If there are higher-priority tasks, those should be run instead + of the just unblocked task. + */ + +class thread_pool +{ + public: + bool stopped; + + std::deque tasks; // we are not the owner + + de265_thread thread[MAX_THREADS]; + int num_threads; + + int num_threads_working; + + int ctbx[MAX_THREADS]; // the CTB the thread is working on + int ctby[MAX_THREADS]; + + de265_mutex mutex; + de265_cond cond_var; +}; + + +de265_error start_thread_pool(thread_pool* pool, int num_threads); +void stop_thread_pool(thread_pool* pool); // do not process remaining tasks + +void add_task(thread_pool* pool, thread_task* task); // TOCO: can make thread_task const + +#endif diff --git a/libde265/transform.cc b/libde265/transform.cc new file mode 100644 index 0000000..a217c46 --- /dev/null +++ b/libde265/transform.cc @@ -0,0 +1,407 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include "transform.h" +#include "util.h" + +#include + + +const int tab8_22[] = { 29,30,31,32,33,33,34,34,35,35,36,36,37 /*,37*/ }; + + +// (8.6.1) +void decode_quantization_parameters(thread_context* tctx, int xC,int yC, + int xCUBase, int yCUBase) +{ + logtrace(LogTransform,">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> decode_quantization_parameters(int xC,int yC)=(%d,%d)\n", xC,yC); + + pic_parameter_set* pps = &tctx->img->pps; + seq_parameter_set* sps = &tctx->img->sps; + slice_segment_header* shdr = tctx->shdr; + + // top left pixel position of current quantization group + int xQG = xCUBase - (xCUBase & ((1<Log2MinCuQpDeltaSize)-1)); + int yQG = yCUBase - (yCUBase & ((1<Log2MinCuQpDeltaSize)-1)); + + logtrace(LogTransform,"QG: %d,%d\n",xQG,yQG); + + + // we only have to set QP in the first call in a quantization-group + + /* TODO: check why this does not work with HoneyBee stream + + if (xQG == tctx->currentQG_x && + yQG == tctx->currentQG_y) + { + return; + } + */ + + // if first QG in CU, remember last QPY of last CU previous QG + + if (xQG != tctx->currentQG_x || + yQG != tctx->currentQG_y) + { + tctx->lastQPYinPreviousQG = tctx->currentQPY; + tctx->currentQG_x = xQG; + tctx->currentQG_y = yQG; + } + + int qPY_PRED; + + // first QG in CTB row ? + + int ctbLSBMask = ((1<Log2CtbSizeY)-1); + bool firstInCTBRow = (xQG == 0 && ((yQG & ctbLSBMask)==0)); + + // first QG in slice ? TODO: a "firstQG" flag in the thread context would be faster + + int first_ctb_in_slice_RS = tctx->shdr->SliceAddrRS; + + int SliceStartX = (first_ctb_in_slice_RS % sps->PicWidthInCtbsY) * sps->CtbSizeY; + int SliceStartY = (first_ctb_in_slice_RS / sps->PicWidthInCtbsY) * sps->CtbSizeY; + + bool firstQGInSlice = (SliceStartX == xQG && SliceStartY == yQG); + + // first QG in tile ? + + bool firstQGInTile = false; + if (pps->tiles_enabled_flag) { + if ((xQG & ((1 << sps->Log2CtbSizeY)-1)) == 0 && + (yQG & ((1 << sps->Log2CtbSizeY)-1)) == 0) + { + int ctbX = xQG >> sps->Log2CtbSizeY; + int ctbY = yQG >> sps->Log2CtbSizeY; + + firstQGInTile = pps->is_tile_start_CTB(ctbX,ctbY); // TODO: this is slow + } + } + + + if (firstQGInSlice || firstQGInTile || + (firstInCTBRow && pps->entropy_coding_sync_enabled_flag)) { + qPY_PRED = tctx->shdr->SliceQPY; + } + else { + qPY_PRED = tctx->lastQPYinPreviousQG; + } + + + int qPYA,qPYB; + + if (tctx->img->available_zscan(xQG,yQG, xQG-1,yQG)) { + int xTmp = (xQG-1) >> sps->Log2MinTrafoSize; + int yTmp = (yQG ) >> sps->Log2MinTrafoSize; + int minTbAddrA = pps->MinTbAddrZS[xTmp + yTmp*sps->PicWidthInTbsY]; + int ctbAddrA = minTbAddrA >> (2 * (sps->Log2CtbSizeY-sps->Log2MinTrafoSize)); + if (ctbAddrA == tctx->CtbAddrInTS) { + qPYA = tctx->img->get_QPY(xQG-1,yQG); + } + else { + qPYA = qPY_PRED; + } + } + else { + qPYA = qPY_PRED; + } + + if (tctx->img->available_zscan(xQG,yQG, xQG,yQG-1)) { + int xTmp = (xQG ) >> sps->Log2MinTrafoSize; + int yTmp = (yQG-1) >> sps->Log2MinTrafoSize; + int minTbAddrB = pps->MinTbAddrZS[xTmp + yTmp*sps->PicWidthInTbsY]; + int ctbAddrB = minTbAddrB >> (2 * (sps->Log2CtbSizeY-sps->Log2MinTrafoSize)); + if (ctbAddrB == tctx->CtbAddrInTS) { + qPYB = tctx->img->get_QPY(xQG,yQG-1); + } + else { + qPYB = qPY_PRED; + } + } + else { + qPYB = qPY_PRED; + } + + qPY_PRED = (qPYA + qPYB + 1)>>1; + + logtrace(LogTransform,"qPY_PRED = %d (%d, %d)\n",qPY_PRED, qPYA, qPYB); + + int QPY = ((qPY_PRED + tctx->CuQpDelta + 52+2*sps->QpBdOffset_Y) % + (52 + sps->QpBdOffset_Y)) - sps->QpBdOffset_Y; + + tctx->qPYPrime = QPY + sps->QpBdOffset_Y; + + int qPiCb = Clip3(-sps->QpBdOffset_C,57, QPY+pps->pic_cb_qp_offset + shdr->slice_cb_qp_offset); + int qPiCr = Clip3(-sps->QpBdOffset_C,57, QPY+pps->pic_cr_qp_offset + shdr->slice_cr_qp_offset); + + logtrace(LogTransform,"qPiCb:%d (%d %d), qPiCr:%d (%d %d)\n", + qPiCb, pps->pic_cb_qp_offset, shdr->slice_cb_qp_offset, + qPiCr, pps->pic_cr_qp_offset, shdr->slice_cr_qp_offset); + + int qPCb = table8_22(qPiCb); + int qPCr = table8_22(qPiCr); + + tctx->qPCbPrime = qPCb + sps->QpBdOffset_C; + tctx->qPCrPrime = qPCr + sps->QpBdOffset_C; + + int log2CbSize = tctx->img->get_log2CbSize(xCUBase, yCUBase); + tctx->img->set_QPY(xCUBase, yCUBase, log2CbSize, QPY); + tctx->currentQPY = QPY; + + /* + printf("SET QPY POC=%d %d;%d-%d;%d = %d\n",ctx->img->PicOrderCntVal,xCUBase,yCUBase, + xCUBase+(1<qPYPrime); +} + + + +void transform_coefficients(decoder_context* ctx, + int16_t* coeff, int coeffStride, int nT, int trType, int postShift, + uint8_t* dst, int dstStride) +{ + logtrace(LogTransform,"transform --- trType: %d nT: %d\n",trType,nT); + + if (trType==1) { + + ctx->acceleration.transform_4x4_luma_add_8(dst, coeff, dstStride); + + } else { + + /**/ if (nT==4) { ctx->acceleration.transform_4x4_add_8(dst,coeff,dstStride); } + else if (nT==8) { ctx->acceleration.transform_8x8_add_8(dst,coeff,dstStride); } + else if (nT==16) { ctx->acceleration.transform_16x16_add_8(dst,coeff,dstStride); } + else { ctx->acceleration.transform_32x32_add_8(dst,coeff,dstStride); } + } +} + + +static const int levelScale[] = { 40,45,51,57,64,72 }; + +// (8.6.2) and (8.6.3) +void scale_coefficients(thread_context* tctx, + int xT,int yT, // position of TU in frame (chroma adapted) + int x0,int y0, // position of CU in frame (chroma adapted) + int nT, int cIdx, + bool transform_skip_flag, bool intra) +{ + seq_parameter_set* sps = &tctx->img->sps; + pic_parameter_set* pps = &tctx->img->pps; + + int qP; + switch (cIdx) { + case 0: qP = tctx->qPYPrime; break; + case 1: qP = tctx->qPCbPrime; break; + case 2: qP = tctx->qPCrPrime; break; + default: qP = 0; assert(0); break; // should never happen + } + + logtrace(LogTransform,"qP: %d\n",qP); + + //printf("residual %d;%d cIdx=%d qp=%d\n",xT * (cIdx?2:1),yT * (cIdx?2:1),cIdx,qP); + + + int16_t* coeff; + int coeffStride; + + coeff = tctx->coeffBuf; + coeffStride = nT; + + + + + + uint8_t* pred; + int stride; + pred = tctx->img->get_image_plane_at_pos(cIdx, xT,yT); + stride = tctx->img->get_image_stride(cIdx); + + //fprintf(stderr,"POC=%d pred: %p (%d;%d stride=%d)\n",ctx->img->PicOrderCntVal,pred,xT,yT,stride); + + /* + int x,y; + for (y=0;ycu_transquant_bypass_flag) { + //assert(false); // TODO + + for (int i=0;inCoeff[cIdx];i++) { + int32_t currCoeff = tctx->coeffList[cIdx][i]; + tctx->coeffBuf[ tctx->coeffPos[cIdx][i] ] = currCoeff; + } + + tctx->decctx->acceleration.transform_bypass_8(pred, coeff, nT, stride); + } + else { + // (8.6.3) + + int bdShift = (cIdx==0 ? sps->BitDepth_Y : sps->BitDepth_C) + Log2(nT) - 5; + + logtrace(LogTransform,"bdShift=%d\n",bdShift); + + logtrace(LogTransform,"dequant %d;%d cIdx=%d qp=%d\n",xT*(cIdx?2:1),yT*(cIdx?2:1),cIdx,qP); + + if (sps->scaling_list_enable_flag==0) { + + //const int m_x_y = 16; + const int m_x_y = 1; + bdShift -= 4; // this is equivalent to having a m_x_y of 16 and we can use 32bit integers + + const int offset = (1<<(bdShift-1)); + const int fact = m_x_y * levelScale[qP%6] << (qP/6); + + for (int i=0;inCoeff[cIdx];i++) { + + // usually, this needs to be 64bit, but because we modify the shift above, we can use 16 bit + int32_t currCoeff = tctx->coeffList[cIdx][i]; + + currCoeff = Clip3(-32768,32767, + ( (currCoeff * fact + offset ) >> bdShift)); + + tctx->coeffBuf[ tctx->coeffPos[cIdx][i] ] = currCoeff; + } + } + else { + const int offset = (1<<(bdShift-1)); + + uint8_t* sclist; + int matrixID = cIdx; + if (!intra) { + if (nT<32) { matrixID += 3; } + else { matrixID++; } + } + + switch (nT) { + case 4: sclist = &pps->scaling_list.ScalingFactor_Size0[matrixID][0][0]; break; + case 8: sclist = &pps->scaling_list.ScalingFactor_Size1[matrixID][0][0]; break; + case 16: sclist = &pps->scaling_list.ScalingFactor_Size2[matrixID][0][0]; break; + case 32: sclist = &pps->scaling_list.ScalingFactor_Size3[matrixID][0][0]; break; + default: assert(0); + } + + for (int i=0;inCoeff[cIdx];i++) { + int pos = tctx->coeffPos[cIdx][i]; + int x = pos%nT; + int y = pos/nT; + + const int m_x_y = sclist[x+y*nT]; + const int fact = m_x_y * levelScale[qP%6] << (qP/6); + + int64_t currCoeff = tctx->coeffList[cIdx][i]; + + currCoeff = Clip3(-32768,32767, + ( (currCoeff * fact + offset ) >> bdShift)); + + tctx->coeffBuf[ tctx->coeffPos[cIdx][i] ] = currCoeff; + } + } + + logtrace(LogTransform,"coefficients OUT:\n"); + for (int y=0;yBitDepth_Y : 20-sps->BitDepth_C; + + logtrace(LogTransform,"bdShift2=%d\n",bdShift2); + + logtrace(LogSlice,"get_transform_skip_flag(%d,%d, cIdx=%d)=%d\n",xT,yT,cIdx, + transform_skip_flag); + + if (transform_skip_flag) { + + tctx->decctx->acceleration.transform_skip_8(pred, coeff, stride); + } + else { + int trType; + + if (nT==4 && cIdx==0 && tctx->img->get_pred_mode(xT,yT)==MODE_INTRA) { + trType=1; + } + else { + trType=0; + } + + transform_coefficients(tctx->decctx, coeff, coeffStride, nT, trType, bdShift2, + pred, stride); + } + } + + + logtrace(LogTransform,"pixels (cIdx:%d), position %d %d:\n",cIdx, xT,yT); + + for (int y=0;ynCoeff[cIdx];i++) { + tctx->coeffBuf[ tctx->coeffPos[cIdx][i] ] = 0; + } +} diff --git a/libde265/transform.h b/libde265/transform.h new file mode 100644 index 0000000..04a7714 --- /dev/null +++ b/libde265/transform.h @@ -0,0 +1,47 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef DE265_TRANSFORM_H +#define DE265_TRANSFORM_H + +#include "libde265/de265.h" +#include "libde265/decctx.h" + +extern const int tab8_22[]; + +LIBDE265_INLINE static int table8_22(int qPi) +{ + if (qPi<30) return qPi; + if (qPi>=43) return qPi-6; + return tab8_22[qPi-30]; +} + +// (8.6.1) +void decode_quantization_parameters(thread_context* tctx, int xC,int yC, + int xCUBase, int yCUBase); + +// (8.6.2) +void scale_coefficients(thread_context* tctx, + int xT,int yT, // position of TU in frame (chroma adapted) + int x0,int y0, // position of CU in frame (chroma adapted) + int nT, int cIdx, + bool transform_skip_flag, bool intra); + +#endif diff --git a/libde265/util.cc b/libde265/util.cc new file mode 100644 index 0000000..b5881e2 --- /dev/null +++ b/libde265/util.cc @@ -0,0 +1,140 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include "util.h" +#include "de265.h" + +#include +#include + + +#ifdef DE265_LOGGING +static int current_poc=0; +static int log_poc_start=-9999; // frame-numbers can be negative +static int enable_log = 1; +void log_set_current_POC(int poc) { current_poc=poc; } +#endif + + +static int disable_logging=0; +static int verbosity = 0; + +LIBDE265_API void de265_disable_logging() // DEPRECATED +{ + disable_logging=1; +} + +LIBDE265_API void de265_set_verbosity(int level) +{ + verbosity = level; +} + +#if defined(DE265_LOG_ERROR) || defined(DE265_LOG_INFO) || defined(DE265_LOG_DEBUG) || defined(DE265_LOG_INFO) +void enablelog() { enable_log=1; } +#endif + +#ifdef DE265_LOG_ERROR +void logerror(enum LogModule module, const char* string, ...) +{ + if (disable_logging) return; + if (current_poc < log_poc_start) { return; } + if (!enable_log) return; + + va_list va; + + int noPrefix = (string[0]=='*'); + if (!noPrefix) fprintf(stdout, "ERR: "); + va_start(va, string); + vfprintf(stdout, string + (noPrefix ? 1 : 0), va); + va_end(va); + fflush(stdout); +} +#endif + +#ifdef DE265_LOG_INFO +void loginfo (enum LogModule module, const char* string, ...) +{ + if (verbosity<1) return; + if (disable_logging) return; + if (current_poc < log_poc_start) { return; } + if (!enable_log) return; + + va_list va; + + int noPrefix = (string[0]=='*'); + if (!noPrefix) fprintf(stdout, "INFO: "); + va_start(va, string); + vfprintf(stdout, string + (noPrefix ? 1 : 0), va); + va_end(va); + fflush(stdout); +} +#endif + +#ifdef DE265_LOG_DEBUG +void logdebug(enum LogModule module, const char* string, ...) +{ + if (verbosity<2) return; + if (disable_logging) return; + if (current_poc < log_poc_start) { return; } + if (!enable_log) return; + + va_list va; + + int noPrefix = (string[0]=='*'); + if (!noPrefix) fprintf(stdout, "DEBUG: "); + va_start(va, string); + vfprintf(stdout, string + (noPrefix ? 1 : 0), va); + va_end(va); + fflush(stdout); +} +#endif + +#ifdef DE265_LOG_TRACE +void logtrace(enum LogModule module, const char* string, ...) +{ + if (verbosity<3) return; + if (disable_logging) return; + if (current_poc < log_poc_start) { return; } + if (!enable_log) return; + + //if (module != LogCABAC) return; + + va_list va; + + int noPrefix = (string[0]=='*'); + if (!noPrefix) { } // fprintf(stdout, "ERR: "); + va_start(va, string); + vfprintf(stdout, string + (noPrefix ? 1 : 0), va); + va_end(va); + fflush(stdout); +} +#endif + +void log2fh(FILE* fh, const char* string, ...) +{ + va_list va; + + int noPrefix = (string[0]=='*'); + if (!noPrefix) fprintf(stdout, "INFO: "); + va_start(va, string); + vfprintf(fh, string + (noPrefix ? 1 : 0), va); + va_end(va); + fflush(stdout); +} diff --git a/libde265/util.h b/libde265/util.h new file mode 100644 index 0000000..5af72a4 --- /dev/null +++ b/libde265/util.h @@ -0,0 +1,141 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef DE265_UTIL_H +#define DE265_UTIL_H + +#ifndef _MSC_VER +#include +#endif + +#include + +#include "libde265/de265.h" + + +#ifdef _MSC_VER +#define LIBDE265_DECLARE_ALIGNED( var, n ) __declspec(align(n)) var +#define likely(x) (x) +#define unlikely(x) (x) +#else +#define LIBDE265_DECLARE_ALIGNED( var, n ) var __attribute__((aligned(n))) +#define likely(x) __builtin_expect(!!(x), 1) +#define unlikely(x) __builtin_expect(!!(x), 0) +#endif + +#define ALIGNED_32( var ) LIBDE265_DECLARE_ALIGNED( var, 32 ) +#define ALIGNED_16( var ) LIBDE265_DECLARE_ALIGNED( var, 16 ) +#define ALIGNED_8( var ) LIBDE265_DECLARE_ALIGNED( var, 8 ) +#define ALIGNED_4( var ) LIBDE265_DECLARE_ALIGNED( var, 4 ) + + + +//inline uint8_t Clip1_8bit(int16_t value) { if (value<=0) return 0; else if (value>=255) return 255; else return value; } +#define Clip1_8bit(value) ((value)<0 ? 0 : (value)>255 ? 255 : (value)) +#define Clip3(low,high,value) ((value)<(low) ? (low) : (value)>(high) ? (high) : (value)) +#define Sign(value) (((value)<0) ? -1 : ((value)>0) ? 1 : 0) +#define abs_value(a) (((a)<0) ? -(a) : (a)) +#define libde265_min(a,b) (((a)<(b)) ? (a) : (b)) +#define libde265_max(a,b) (((a)>(b)) ? (a) : (b)) + +LIBDE265_INLINE static int ceil_div(int num,int denom) +{ + num += denom-1; + return num/denom; +} +LIBDE265_INLINE static int ceil_log2(int val) +{ + int n=0; + while (val > (1<1) { + n++; + v>>=1; + } + + return n; +} + + +// === logging === + +enum LogModule { + LogHighlevel, + LogHeaders, + LogSlice, + LogDPB, + LogMotion, + LogTransform, + LogDeblock, + LogSAO, + LogSEI, + LogIntraPred, + LogPixels, + LogCABAC +}; + + +#if defined(DE265_LOG_ERROR) || defined(DE265_LOG_INFO) || defined(DE265_LOG_DEBUG) || defined(DE265_LOG_TRACE) +# define DE265_LOGGING 1 +void enablelog(); +#else +#define enablelog() { } +#endif + +#ifdef DE265_LOGGING +void log_set_current_POC(int poc); +#else +#define log_set_current_POC(poc) { } +#endif + +#ifdef DE265_LOG_ERROR +void logerror(enum LogModule module, const char* string, ...); +#else +#define logerror(a,b, ...) { } +#endif + +#ifdef DE265_LOG_INFO +void loginfo (enum LogModule module, const char* string, ...); +#else +#define loginfo(a,b, ...) { } +#endif + +#ifdef DE265_LOG_DEBUG +void logdebug(enum LogModule module, const char* string, ...); +#else +#define logdebug(a,b, ...) { } +#endif + +#ifdef DE265_LOG_TRACE +void logtrace(enum LogModule module, const char* string, ...); +#else +#define logtrace(a,b, ...) { } +#endif + +void log2fh(FILE* fh, const char* string, ...); + +#endif diff --git a/libde265/visualize.cc b/libde265/visualize.cc new file mode 100644 index 0000000..eb8b7f0 --- /dev/null +++ b/libde265/visualize.cc @@ -0,0 +1,557 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include "visualize.h" +#include "decctx.h" + +#include + +#if 0 +void writeFrame_Y(de265_image* img,const char* filename) +{ + int w = ctx->img->get_width(); + int h = ctx->img->get_height(); + //int c_idx=0; + int ctb_size = 64; // HACK + + int stride = ctx->img->get_luma_stride(); + + for (int ctbY=0;ctbYcurrent_sps->PicHeightInCtbsY;ctbY++) + for (int ctbX=0;ctbXcurrent_sps->PicWidthInCtbsY;ctbX++) + { + int x0 = ctbX*ctb_size; + int y0 = ctbY*ctb_size; + + + uint8_t *src = ctx->img->get_image_plane_at_pos(0,x0,y0); + + printf("%s %d %d\n",filename,x0,y0); + int dx,dy; + for (dy=0;dyget_image_plane_at_pos(c, 0,y), de265_get_image_width(img,c), 1, fh); + + fflush(fh); + fclose(fh); +} + + +void set_pixel(uint8_t* img, int x,int y, int stride, uint32_t color, int pixelSize) +{ + for (int i=0;i>(i*8)) & 0xFF; + img[y*stride + x*pixelSize + i] = col; + } +} + + +void draw_block_boundary(const de265_image* srcimg, + uint8_t* img,int stride, + int x,int y,int hBlkSize, int vBlkSize, uint32_t color, int pixelSize) +{ + for (int i=0;isps.pic_height_in_luma_samples) { + set_pixel(img,x,yi,stride,color,pixelSize); + } + } + + for (int i=0;isps.pic_width_in_luma_samples) { + set_pixel(img,xi,y,stride,color,pixelSize); + } + } +} + + +#include "intrapred.h" + +void draw_intra_pred_mode(const de265_image* srcimg, + uint8_t* img,int stride, + int x0,int y0,int log2BlkSize, + enum IntraPredMode mode, uint32_t color,int pixelSize) +{ + int w = 1< draw square + + for (int i=-w*1/4;i<=w*1/4;i++) + { + set_pixel(img, x0+w*1/4, y0+w/2+i,stride, color, pixelSize); + set_pixel(img, x0+w*3/4, y0+w/2+i,stride, color, pixelSize); + set_pixel(img, x0+w/2+i, y0+w*1/4,stride, color, pixelSize); + set_pixel(img, x0+w/2+i, y0+w*3/4,stride, color, pixelSize); + } + } + else if (mode==1) { + // DC -> draw circle + + for (int i=-w/4;i draw line in prediction direction + + int slope = intraPredAngle_table[mode]; + bool horiz = (mode<18); + + if (horiz) { + for (int i=-w/2;i=0 && ysps.pic_height_in_luma_samples) { + set_pixel(img, x0+i+w/2, y, stride, color, pixelSize); + } + } + } + else { + for (int i=-w/2;i=0 && xsps.pic_width_in_luma_samples) { + set_pixel(img, x, y0+i+w/2, stride, color, pixelSize); + } + } + } + } +} + + +void drawTBgrid(const de265_image* srcimg, uint8_t* img, int stride, + int x0,int y0, uint32_t color, int pixelSize, int log2CbSize, int trafoDepth) +{ + int split_transform_flag = srcimg->get_split_transform_flag(x0,y0,trafoDepth); + if (split_transform_flag) { + int x1 = x0 + ((1<<(log2CbSize-trafoDepth))>>1); + int y1 = y0 + ((1<<(log2CbSize-trafoDepth))>>1); + drawTBgrid(srcimg,img,stride,x0,y0,color,pixelSize,log2CbSize,trafoDepth+1); + drawTBgrid(srcimg,img,stride,x1,y0,color,pixelSize,log2CbSize,trafoDepth+1); + drawTBgrid(srcimg,img,stride,x0,y1,color,pixelSize,log2CbSize,trafoDepth+1); + drawTBgrid(srcimg,img,stride,x1,y1,color,pixelSize,log2CbSize,trafoDepth+1); + } + else { + draw_block_boundary(srcimg,img,stride,x0,y0,1<<(log2CbSize-trafoDepth),1<<(log2CbSize-trafoDepth), color, pixelSize); + } +} + + +enum DrawMode { + Partitioning_CB, + Partitioning_TB, + Partitioning_PB, + IntraPredMode, + PBPredMode, + PBMotionVectors, + QuantP_Y +}; + + +void tint_rect(uint8_t* img, int stride, int x0,int y0,int w,int h, uint32_t color, int pixelSize) +{ + for (int y=0;y>(i*8)) & 0xFF; + img[yp*stride+xp*pixelSize + i] = (img[yp*stride+xp*pixelSize + i] + col)/2; + } + } +} + +void fill_rect(uint8_t* img, int stride, int x0,int y0,int w,int h, uint32_t color, int pixelSize) +{ + for (int y=0;y>(i*8)) & 0xFF; + img[yp*stride+xp*pixelSize + i] = col; + } + } +} + + +void draw_QuantPY_block(const de265_image* srcimg,uint8_t* img,int stride, + int x0,int y0, int w,int h, int pixelSize) +{ + int q = srcimg->get_QPY(x0,y0); + + const int MIN_DRAW_Q = 20; + const int MAX_DRAW_Q = 40; + + if (qMAX_DRAW_Q) q=MAX_DRAW_Q; + + float f = ((float)q-MIN_DRAW_Q)/(MAX_DRAW_Q-MIN_DRAW_Q); + uint32_t col = 0xFF * f; + col = col | (col<<8) | (col<<16); + + fill_rect(img,stride, x0,y0,w,h, col, pixelSize); +} + + +void draw_line(uint8_t* img,int stride,uint32_t color,int pixelSize, + int width,int height, + int x0,int y0,int x1,int y1) +{ + if (x1==x0 && y1==y0) { + set_pixel(img,x0,y0,stride,color,pixelSize); + } + else if (abs(x1-x0) < abs(y1-y0)) { + for (int y=y0;y<=y1;y += Sign(y1-y0)) + { + int x = (y-y0)*(x1-x0)/(y1-y0) + x0; + + if (x>=0 && x=0 && y=0 && x=0 && yget_pred_mode(x0,y0); + + uint32_t cols[3] = { 0xff0000, 0x0000ff, 0x00ff00 }; + + tint_rect(img,stride, x0,y0,w,h, cols[predMode], pixelSize); + } + else if (what == PBMotionVectors) { + const PredVectorInfo* mvi = srcimg->get_mv_info(x0,y0); + int x = x0+w/2; + int y = y0+h/2; + if (mvi->predFlag[0]) { + draw_line(img,stride,0xFF0000,pixelSize, + srcimg->get_width(), + srcimg->get_height(), + x,y,x+mvi->mv[0].x,y+mvi->mv[0].y); + } + if (mvi->predFlag[1]) { + draw_line(img,stride,0x00FF00,pixelSize, + srcimg->get_width(), + srcimg->get_height(), + x,y,x+mvi->mv[1].x,y+mvi->mv[1].y); + } + } +} + + +void draw_tree_grid(const de265_image* srcimg, uint8_t* img, int stride, + uint32_t color, int pixelSize, enum DrawMode what) +{ + const seq_parameter_set* sps = &srcimg->sps; + int minCbSize = sps->MinCbSizeY; + + for (int y0=0;y0PicHeightInMinCbsY;y0++) + for (int x0=0;x0PicWidthInMinCbsY;x0++) + { + int log2CbSize = srcimg->get_log2CbSize_cbUnits(x0,y0); + if (log2CbSize==0) { + continue; + } + + int xb = x0*minCbSize; + int yb = y0*minCbSize; + + int CbSize = 1<get_PartMode(xb,yb); + + int HalfCbSize = (1<<(log2CbSize-1)); + + switch (partMode) { + case PART_2Nx2N: + draw_PB_block(srcimg,img,stride,xb,yb,CbSize,CbSize, what,color,pixelSize); + break; + case PART_NxN: + draw_PB_block(srcimg,img,stride,xb, yb, CbSize/2,CbSize/2, what,color,pixelSize); + draw_PB_block(srcimg,img,stride,xb+HalfCbSize,yb, CbSize/2,CbSize/2, what,color,pixelSize); + draw_PB_block(srcimg,img,stride,xb ,yb+HalfCbSize,CbSize/2,CbSize/2, what,color,pixelSize); + draw_PB_block(srcimg,img,stride,xb+HalfCbSize,yb+HalfCbSize,CbSize/2,CbSize/2, what,color,pixelSize); + break; + case PART_2NxN: + draw_PB_block(srcimg,img,stride,xb, yb, CbSize ,CbSize/2, what,color,pixelSize); + draw_PB_block(srcimg,img,stride,xb, yb+HalfCbSize,CbSize ,CbSize/2, what,color,pixelSize); + break; + case PART_Nx2N: + draw_PB_block(srcimg,img,stride,xb, yb, CbSize/2,CbSize, what,color,pixelSize); + draw_PB_block(srcimg,img,stride,xb+HalfCbSize,yb, CbSize/2,CbSize, what,color,pixelSize); + break; + case PART_2NxnU: + draw_PB_block(srcimg,img,stride,xb, yb, CbSize ,CbSize/4, what,color,pixelSize); + draw_PB_block(srcimg,img,stride,xb, yb+CbSize/4 ,CbSize ,CbSize*3/4, what,color,pixelSize); + break; + case PART_2NxnD: + draw_PB_block(srcimg,img,stride,xb, yb, CbSize ,CbSize*3/4, what,color,pixelSize); + draw_PB_block(srcimg,img,stride,xb, yb+CbSize*3/4,CbSize ,CbSize/4, what,color,pixelSize); + break; + case PART_nLx2N: + draw_PB_block(srcimg,img,stride,xb, yb, CbSize/4 ,CbSize, what,color,pixelSize); + draw_PB_block(srcimg,img,stride,xb+CbSize/4 ,yb, CbSize*3/4,CbSize, what,color,pixelSize); + break; + case PART_nRx2N: + draw_PB_block(srcimg,img,stride,xb, yb, CbSize*3/4,CbSize, what,color,pixelSize); + draw_PB_block(srcimg,img,stride,xb+CbSize*3/4,yb, CbSize/4 ,CbSize, what,color,pixelSize); + break; + default: + assert(false); + break; + } + } + else if (what==IntraPredMode) { + enum PredMode predMode = srcimg->get_pred_mode(xb,yb); + if (predMode == MODE_INTRA) { + enum PartMode partMode = srcimg->get_PartMode(xb,yb); + + int HalfCbSize = (1<<(log2CbSize-1)); + + switch (partMode) { + case PART_2Nx2N: + draw_intra_pred_mode(srcimg,img,stride,xb,yb,log2CbSize, + srcimg->get_IntraPredMode(xb,yb), color,pixelSize); + break; + case PART_NxN: + draw_intra_pred_mode(srcimg,img,stride,xb, yb, log2CbSize-1, + srcimg->get_IntraPredMode(xb,yb), color,pixelSize); + draw_intra_pred_mode(srcimg,img,stride,xb+HalfCbSize,yb, log2CbSize-1, + srcimg->get_IntraPredMode(xb+HalfCbSize,yb), color,pixelSize); + draw_intra_pred_mode(srcimg,img,stride,xb ,yb+HalfCbSize,log2CbSize-1, + srcimg->get_IntraPredMode(xb,yb+HalfCbSize), color,pixelSize); + draw_intra_pred_mode(srcimg,img,stride,xb+HalfCbSize,yb+HalfCbSize,log2CbSize-1, + srcimg->get_IntraPredMode(xb+HalfCbSize,yb+HalfCbSize), color,pixelSize); + break; + default: + assert(false); + break; + } + } + } + } +} + + +LIBDE265_API void draw_CB_grid(const de265_image* img, uint8_t* dst, int stride, uint32_t color,int pixelSize) +{ + draw_tree_grid(img,dst,stride,color,pixelSize, Partitioning_CB); +} + +LIBDE265_API void draw_TB_grid(const de265_image* img, uint8_t* dst, int stride, uint32_t color,int pixelSize) +{ + draw_tree_grid(img,dst,stride,color,pixelSize, Partitioning_TB); +} + +LIBDE265_API void draw_PB_grid(const de265_image* img, uint8_t* dst, int stride, uint32_t color,int pixelSize) +{ + draw_tree_grid(img,dst,stride,color,pixelSize, Partitioning_PB); +} + +LIBDE265_API void draw_intra_pred_modes(const de265_image* img, uint8_t* dst, int stride, uint32_t color,int pixelSize) +{ + draw_tree_grid(img,dst,stride,color,pixelSize, IntraPredMode); +} + +LIBDE265_API void draw_PB_pred_modes(const de265_image* img, uint8_t* dst, int stride, int pixelSize) +{ + draw_tree_grid(img,dst,stride,0,pixelSize, PBPredMode); +} + +LIBDE265_API void draw_QuantPY(const de265_image* img, uint8_t* dst, int stride, int pixelSize) +{ + draw_tree_grid(img,dst,stride,0,pixelSize, QuantP_Y); +} + +LIBDE265_API void draw_Motion(const de265_image* img, uint8_t* dst, int stride, int pixelSize) +{ + draw_tree_grid(img,dst,stride,0,pixelSize, PBMotionVectors); +} + +LIBDE265_API void draw_Slices(const de265_image* img, uint8_t* dst, int stride, int pixelSize) +{ + // --- mark first CTB in slice (red - independent / green - dependent) --- + + for (int ctby=0;ctbysps.PicHeightInCtbsY;ctby++) + for (int ctbx=0;ctbxsps.PicWidthInCtbsY;ctbx++) + { + const int blkw = img->sps.Log2CtbSizeY; + + int ctbAddrRS = ctby*img->sps.PicWidthInCtbsY + ctbx; + int prevCtbRS = -1; + if (ctbx>0 || ctby>0) { prevCtbRS = img->pps.CtbAddrTStoRS[ img->pps.CtbAddrRStoTS[ctbAddrRS] -1 ]; } + + if (prevCtbRS<0 || + img->get_SliceHeaderIndex_atIndex(ctbAddrRS) != + img->get_SliceHeaderIndex_atIndex(prevCtbRS)) { + int step=2; + int fillcolor = 0xFF0000; + + if (img->get_SliceHeaderCtb(ctbx,ctby)->dependent_slice_segment_flag) { + step=2; + fillcolor = 0x00FF00; + } + + for (int x=0;x<1<sps.pic_width_in_luma_samples && + y1sps.pic_height_in_luma_samples) + { + set_pixel(dst,x1,y1,stride,fillcolor,pixelSize); + } + } + } + } + + + + // --- draw slice boundaries --- + + const uint32_t color = 0xff0000; + + for (int ctby=0;ctbysps.PicHeightInCtbsY;ctby++) + for (int ctbx=0;ctbxsps.PicWidthInCtbsY;ctbx++) { + if (ctbx>0 && (img->get_SliceHeaderIndexCtb(ctbx ,ctby) != + img->get_SliceHeaderIndexCtb(ctbx-1,ctby))) { + int x = ctbx << img->sps.Log2CtbSizeY; + int y0 = ctby << img->sps.Log2CtbSizeY; + + for (int y=y0; + (ysps.Log2CtbSizeY) && + ysps.pic_height_in_luma_samples) ; + y++) { + set_pixel(dst,x,y,stride,color,pixelSize); + } + } + } + + + for (int ctby=0;ctbysps.PicHeightInCtbsY;ctby++) + for (int ctbx=0;ctbxsps.PicWidthInCtbsY;ctbx++) { + if (ctby>0 && (img->get_SliceHeaderIndexCtb(ctbx,ctby ) != + img->get_SliceHeaderIndexCtb(ctbx,ctby-1))) { + int x0 = ctbx << img->sps.Log2CtbSizeY; + int y = ctby << img->sps.Log2CtbSizeY; + + for (int x=x0 ; + (xsps.Log2CtbSizeY) && + xsps.pic_width_in_luma_samples) ; + x++) { + set_pixel(dst,x,y,stride,color,pixelSize); + } + } + } + + +} + +LIBDE265_API void draw_Tiles(const de265_image* img, uint8_t* dst, int stride, int pixelSize) +{ + const uint32_t color = 0xffff00; + + for (int tx=1;txpps.num_tile_columns;tx++) { + int x = img->pps.colBd[tx] << img->sps.Log2CtbSizeY; + + for (int y=0;ysps.pic_height_in_luma_samples;y++) { + set_pixel(dst,x,y,stride,color,pixelSize); + } + } + + for (int ty=1;typps.num_tile_rows;ty++) { + int y = img->pps.rowBd[ty] << img->sps.Log2CtbSizeY; + + for (int x=0;xsps.pic_width_in_luma_samples;x++) { + set_pixel(dst,x,y,stride,color,pixelSize); + } + } +} + diff --git a/libde265/visualize.h b/libde265/visualize.h new file mode 100644 index 0000000..2cc0a5c --- /dev/null +++ b/libde265/visualize.h @@ -0,0 +1,50 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef DE265_VISUALIZE_H +#define DE265_VISUALIZE_H + +#include "libde265/de265.h" +#include "libde265/image.h" + + +void write_picture_to_file(const de265_image* img, const char* filename); + +#ifdef __cplusplus +extern "C" { +#endif + +// TODO: these should either move to "sherlock265", or be part of the +// "official" public API +LIBDE265_API void draw_CB_grid(const de265_image* img, uint8_t* dst, int stride, uint32_t value, int pixelSize); +LIBDE265_API void draw_TB_grid(const de265_image* img, uint8_t* dst, int stride, uint32_t value, int pixelSize); +LIBDE265_API void draw_PB_grid(const de265_image* img, uint8_t* dst, int stride, uint32_t value, int pixelSize); +LIBDE265_API void draw_PB_pred_modes(const de265_image* img, uint8_t* dst, int stride, int pixelSize); +LIBDE265_API void draw_intra_pred_modes(const de265_image* img, uint8_t* dst, int stride, uint32_t value, int pixelSize); +LIBDE265_API void draw_QuantPY(const de265_image* img, uint8_t* dst, int stride, int pixelSize); +LIBDE265_API void draw_Motion(const de265_image* img, uint8_t* dst, int stride, int pixelSize); +LIBDE265_API void draw_Slices(const de265_image* img, uint8_t* dst, int stride, int pixelSize); +LIBDE265_API void draw_Tiles(const de265_image* img, uint8_t* dst, int stride, int pixelSize); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/libde265/vps.cc b/libde265/vps.cc new file mode 100644 index 0000000..e155c79 --- /dev/null +++ b/libde265/vps.cc @@ -0,0 +1,372 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include "vps.h" +#include "util.h" +#include "decctx.h" + +#include + + +de265_error read_vps(decoder_context* ctx, bitreader* reader, video_parameter_set* vps) +{ + int vlc; + + vps->video_parameter_set_id = vlc = get_bits(reader, 4); + if (vlc >= DE265_MAX_VPS_SETS) return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + + skip_bits(reader, 2); + vps->vps_max_layers = vlc = get_bits(reader,6) +1; + if (vlc != 1) return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; // TODO: out of specification + + vps->vps_max_sub_layers = vlc = get_bits(reader,3) +1; + if (vlc >= MAX_TEMPORAL_SUBLAYERS) return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + + vps->vps_temporal_id_nesting_flag = get_bits(reader,1); + skip_bits(reader, 16); + + read_profile_tier_level(reader, &vps->profile_tier_level, + vps->vps_max_sub_layers); + + /* + read_bit_rate_pic_rate_info(reader, &vps->bit_rate_pic_rate_info, + 0, vps->vps_max_sub_layers-1); + */ + + vps->vps_sub_layer_ordering_info_present_flag = get_bits(reader,1); + //assert(vps->vps_max_sub_layers-1 < MAX_TEMPORAL_SUBLAYERS); + + int firstLayerRead = vps->vps_sub_layer_ordering_info_present_flag ? 0 : (vps->vps_max_sub_layers-1); + + for (int i=firstLayerRead;ivps_max_sub_layers;i++) { + vps->layer[i].vps_max_dec_pic_buffering = get_uvlc(reader); + vps->layer[i].vps_max_num_reorder_pics = get_uvlc(reader); + vps->layer[i].vps_max_latency_increase = get_uvlc(reader); + } + + if (!vps->vps_sub_layer_ordering_info_present_flag) { + assert(firstLayerRead < MAX_TEMPORAL_SUBLAYERS); + + for (int i=0;ilayer[i].vps_max_dec_pic_buffering = vps->layer[firstLayerRead].vps_max_dec_pic_buffering; + vps->layer[i].vps_max_num_reorder_pics = vps->layer[firstLayerRead].vps_max_num_reorder_pics; + vps->layer[i].vps_max_latency_increase = vps->layer[firstLayerRead].vps_max_latency_increase; + } + } + + + vps->vps_max_layer_id = get_bits(reader,6); + vps->vps_num_layer_sets = get_uvlc(reader)+1; + + if (vps->vps_num_layer_sets<0 || + vps->vps_num_layer_sets>=1024) { + ctx->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); + return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; + } + + for (int i=1; i <= vps->vps_num_layer_sets-1; i++) + for (int j=0; j <= vps->vps_max_layer_id; j++) + { + vps->layer_id_included_flag[i][j] = get_bits(reader,1); + } + + vps->vps_timing_info_present_flag = get_bits(reader,1); + + if (vps->vps_timing_info_present_flag) { + vps->vps_num_units_in_tick = get_bits(reader,32); + vps->vps_time_scale = get_bits(reader,32); + vps->vps_poc_proportional_to_timing_flag = get_bits(reader,1); + + if (vps->vps_poc_proportional_to_timing_flag) { + vps->vps_num_ticks_poc_diff_one = get_uvlc(reader)+1; + vps->vps_num_hrd_parameters = get_uvlc(reader); + + if (vps->vps_num_hrd_parameters >= 1024) { + assert(false); // TODO: return bitstream error + } + + for (int i=0; ivps_num_hrd_parameters; i++) { + vps->hrd_layer_set_idx[i] = get_uvlc(reader); + + if (i > 0) { + vps->cprms_present_flag[i] = get_bits(reader,1); + } + + //hrd_parameters(cprms_present_flag[i], vps_max_sub_layers_minus1) + + return DE265_OK; // TODO: decode hrd_parameters() + } + } + } + + vps->vps_extension_flag = get_bits(reader,1); + + if (vps->vps_extension_flag) { + /* + while( more_rbsp_data() ) + vps_extension_data_flag u(1) + rbsp_trailing_bits() + */ + } + + return DE265_OK; +} + + +void read_profile_tier_level(bitreader* reader, + struct profile_tier_level* hdr, + int max_sub_layers) +{ + hdr->general_profile_space = get_bits(reader,2); + hdr->general_tier_flag = get_bits(reader,1); + hdr->general_profile_idc = get_bits(reader,5); + + for (int i=0; i<32; i++) { + hdr->general_profile_compatibility_flag[i] = get_bits(reader,1); + } + + hdr->general_progressive_source_flag = get_bits(reader,1); + hdr->general_interlaced_source_flag = get_bits(reader,1); + hdr->general_non_packed_constraint_flag = get_bits(reader,1); + hdr->general_frame_only_constraint_flag = get_bits(reader,1); + skip_bits(reader,44); + + hdr->general_level_idc = get_bits(reader,8); + + + for (int i=0; iprofile[i].sub_layer_profile_present_flag = get_bits(reader,1); + hdr->profile[i].sub_layer_level_present_flag = get_bits(reader,1); + } + + if (max_sub_layers > 1) + { + for (int i=max_sub_layers-1; i<8; i++) + { + skip_bits(reader,2); + } + } + + for (int i=0; iprofile[i].sub_layer_profile_present_flag) + { + hdr->profile[i].sub_layer_profile_space = get_bits(reader,2); + hdr->profile[i].sub_layer_tier_flag = get_bits(reader,1); + hdr->profile[i].sub_layer_profile_idc = get_bits(reader,5); + + for (int j=0; j<32; j++) + { + hdr->profile[i].sub_layer_profile_compatibility_flag[j] = get_bits(reader,1); + } + + hdr->profile[i].sub_layer_progressive_source_flag = get_bits(reader,1); + hdr->profile[i].sub_layer_interlaced_source_flag = get_bits(reader,1); + hdr->profile[i].sub_layer_non_packed_constraint_flag = get_bits(reader,1); + hdr->profile[i].sub_layer_frame_only_constraint_flag = get_bits(reader,1); + skip_bits(reader,44); + } + + if (hdr->profile[i].sub_layer_level_present_flag) + { + hdr->profile[i].sub_layer_level_idc = get_bits(reader,8); + } + } +} + + +/* +void read_bit_rate_pic_rate_info(bitreader* reader, + struct bit_rate_pic_rate_info* hdr, + int TempLevelLow, + int TempLevelHigh) +{ + for (int i=TempLevelLow; i<=TempLevelHigh; i++) { + + hdr->bit_rate_info_present_flag[i] = get_bits(reader,1); + hdr->pic_rate_info_present_flag[i] = get_bits(reader,1); + + if (hdr->bit_rate_info_present_flag[i]) { + hdr->avg_bit_rate[i] = get_bits(reader,16); + hdr->max_bit_rate[i] = get_bits(reader,16); + } + + if (hdr->pic_rate_info_present_flag[i]) { + hdr->constant_pic_rate_idc[i] = get_bits(reader,2); + hdr->avg_pic_rate[i] = get_bits(reader,16); + } + } +} +*/ + + + +#define LOG0(t) log2fh(fh, t) +#define LOG1(t,d) log2fh(fh, t,d) +#define LOG2(t,d1,d2) log2fh(fh, t,d1,d2) +#define LOG3(t,d1,d2,d3) log2fh(fh, t,d1,d2,d3) + +void dump_vps(video_parameter_set* vps, int fd) +{ + FILE* fh; + if (fd==1) fh=stdout; + else if (fd==2) fh=stderr; + else { return; } + + LOG0("----------------- VPS -----------------\n"); + LOG1("video_parameter_set_id : %d\n", vps->video_parameter_set_id); + LOG1("vps_max_layers : %d\n", vps->vps_max_layers); + LOG1("vps_max_sub_layers : %d\n", vps->vps_max_sub_layers); + LOG1("vps_temporal_id_nesting_flag : %d\n", vps->vps_temporal_id_nesting_flag); + + dump_profile_tier_level(&vps->profile_tier_level, vps->vps_max_sub_layers, fh); + //dump_bit_rate_pic_rate_info(&vps->bit_rate_pic_rate_info, 0, vps->vps_max_sub_layers-1); + + LOG1("vps_sub_layer_ordering_info_present_flag : %d\n", + vps->vps_sub_layer_ordering_info_present_flag); + + if (vps->vps_sub_layer_ordering_info_present_flag) { + for (int i=0;ivps_max_sub_layers;i++) { + LOG2("layer %d: vps_max_dec_pic_buffering = %d\n",i,vps->layer[i].vps_max_dec_pic_buffering); + LOG1(" vps_max_num_reorder_pics = %d\n",vps->layer[i].vps_max_num_reorder_pics); + LOG1(" vps_max_latency_increase = %d\n",vps->layer[i].vps_max_latency_increase); + } + } + else { + LOG1("layer (all): vps_max_dec_pic_buffering = %d\n",vps->layer[0].vps_max_dec_pic_buffering); + LOG1(" vps_max_num_reorder_pics = %d\n",vps->layer[0].vps_max_num_reorder_pics); + LOG1(" vps_max_latency_increase = %d\n",vps->layer[0].vps_max_latency_increase); + } + + + LOG1("vps_max_layer_id = %d\n", vps->vps_max_layer_id); + LOG1("vps_num_layer_sets = %d\n", vps->vps_num_layer_sets); + + for (int i=1; i <= vps->vps_num_layer_sets-1; i++) + for (int j=0; j <= vps->vps_max_layer_id; j++) + { + LOG3("layer_id_included_flag[%d][%d] = %d\n",i,j, + vps->layer_id_included_flag[i][j]); + } + + LOG1("vps_timing_info_present_flag = %d\n", + vps->vps_timing_info_present_flag); + + if (vps->vps_timing_info_present_flag) { + LOG1("vps_num_units_in_tick = %d\n", vps->vps_num_units_in_tick); + LOG1("vps_time_scale = %d\n", vps->vps_time_scale); + LOG1("vps_poc_proportional_to_timing_flag = %d\n", vps->vps_poc_proportional_to_timing_flag); + + if (vps->vps_poc_proportional_to_timing_flag) { + LOG1("vps_num_ticks_poc_diff_one = %d\n", vps->vps_num_ticks_poc_diff_one); + LOG1("vps_num_hrd_parameters = %d\n", vps->vps_num_hrd_parameters); + + for (int i=0; ivps_num_hrd_parameters; i++) { + LOG2("hrd_layer_set_idx[%d] = %d\n", i, vps->hrd_layer_set_idx[i]); + + if (i > 0) { + LOG2("cprms_present_flag[%d] = %d\n", i, vps->cprms_present_flag[i]); + } + + //hrd_parameters(cprms_present_flag[i], vps_max_sub_layers_minus1) + + return; // TODO: decode hrd_parameters() + } + } + } + + LOG1("vps_extension_flag = %d\n", vps->vps_extension_flag); +} + + +void dump_profile_tier_level(const struct profile_tier_level* hdr, + int max_sub_layers, FILE* fh) +{ + LOG1(" general_profile_space : %d\n", hdr->general_profile_space); + LOG1(" general_tier_flag : %d\n", hdr->general_tier_flag); + LOG1(" general_profile_idc : %d\n", hdr->general_profile_idc); + + LOG0(" general_profile_compatibility_flags: "); + for (int i=0; i<32; i++) { + if (i) LOG0("*,"); + LOG1("*%d",hdr->general_profile_compatibility_flag[i]); + } + LOG0("*\n"); + + LOG1(" general_level_idc : %d\n", hdr->general_level_idc); + + for (int i=0; iprofile[i].sub_layer_profile_present_flag) { + + LOG1(" sub_layer_profile_space : %d\n",hdr->profile[i].sub_layer_profile_space); + LOG1(" sub_layer_tier_flag : %d\n",hdr->profile[i].sub_layer_tier_flag); + LOG1(" sub_layer_profile_idc : %d\n",hdr->profile[i].sub_layer_profile_idc); + + LOG0(" sub_layer_profile_compatibility_flags: "); + for (int j=0; j<32; j++) { + if (j) LOG0(","); + LOG1("%d",hdr->profile[i].sub_layer_profile_compatibility_flag[j]); + } + LOG0("\n"); + + LOG1(" sub_layer_progressive_source_flag : %d\n",hdr->profile[i].sub_layer_progressive_source_flag); + LOG1(" sub_layer_interlaced_source_flag : %d\n",hdr->profile[i].sub_layer_interlaced_source_flag); + LOG1(" sub_layer_non_packed_constraint_flag : %d\n",hdr->profile[i].sub_layer_non_packed_constraint_flag); + LOG1(" sub_layer_frame_only_constraint_flag : %d\n",hdr->profile[i].sub_layer_frame_only_constraint_flag); + } + + + if (hdr->profile[i].sub_layer_level_present_flag) { + LOG1(" sub_layer_level_idc : %d\n", hdr->profile[i].sub_layer_level_idc); + } + } +} + +#undef LOG0 +#undef LOG1 +#undef LOG2 +#undef LOG3 + + +/* +void dump_bit_rate_pic_rate_info(struct bit_rate_pic_rate_info* hdr, + int TempLevelLow, + int TempLevelHigh) +{ + for (int i=TempLevelLow; i<=TempLevelHigh; i++) { + + LOG(" Bitrate [Layer %d]\n", i); + + if (hdr->bit_rate_info_present_flag[i]) { + LOG(" avg_bit_rate : %d\n", hdr->avg_bit_rate[i]); + LOG(" max_bit_rate : %d\n", hdr->max_bit_rate[i]); + } + + if (hdr->pic_rate_info_present_flag[i]) { + LOG(" constant_pic_rate_idc : %d\n", hdr->constant_pic_rate_idc[i]); + LOG(" avg_pic_rate[i] : %d\n", hdr->avg_pic_rate[i]); + } + } +} +*/ diff --git a/libde265/vps.h b/libde265/vps.h new file mode 100644 index 0000000..987c533 --- /dev/null +++ b/libde265/vps.h @@ -0,0 +1,155 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef DE265_VPS_H +#define DE265_VPS_H + +#ifdef HAVE_CONFIG_H +#include +#endif + +#ifdef HAVE_STDBOOL_H +#include +#endif + +#include "libde265/bitstream.h" +#include "libde265/de265.h" + +#define MAX_TEMPORAL_SUBLAYERS 8 + + +struct profile_data { + // --- profile --- + + char sub_layer_profile_present_flag; + + char sub_layer_profile_space; + char sub_layer_tier_flag; + char sub_layer_profile_idc; + + char sub_layer_profile_compatibility_flag[32]; + + char sub_layer_progressive_source_flag; + char sub_layer_interlaced_source_flag; + char sub_layer_non_packed_constraint_flag; + char sub_layer_frame_only_constraint_flag; + + + // --- level --- + + char sub_layer_level_present_flag; + int sub_layer_level_idc; +}; + + +struct profile_tier_level { + int general_profile_space; + int general_tier_flag; + int general_profile_idc; + + char general_profile_compatibility_flag[32]; + + char general_progressive_source_flag; + char general_interlaced_source_flag; + char general_non_packed_constraint_flag; + char general_frame_only_constraint_flag; + + int general_level_idc; + + struct profile_data profile[MAX_TEMPORAL_SUBLAYERS]; +}; + + +void read_profile_tier_level(bitreader* reader, + struct profile_tier_level* hdr, + int max_sub_layers); + +void dump_profile_tier_level(const struct profile_tier_level* hdr, + int max_sub_layers, FILE* fh); + + +/* +struct bit_rate_pic_rate_info { + char bit_rate_info_present_flag[8]; + char pic_rate_info_present_flag[8]; + + int avg_bit_rate[8]; + int max_bit_rate[8]; + + char constant_pic_rate_idc[8]; + int avg_pic_rate[8]; + +}; + +void read_bit_rate_pic_rate_info(bitreader* reader, + struct bit_rate_pic_rate_info* hdr, + int TempLevelLow, + int TempLevelHigh); + +void dump_bit_rate_pic_rate_info(struct bit_rate_pic_rate_info* hdr, + int TempLevelLow, + int TempLevelHigh); +*/ + + +typedef struct { + int vps_max_dec_pic_buffering; + int vps_max_num_reorder_pics; + int vps_max_latency_increase; +} layer_data; + +typedef struct { + int video_parameter_set_id; + int vps_max_layers; + int vps_max_sub_layers; + int vps_temporal_id_nesting_flag; + struct profile_tier_level profile_tier_level; + //struct bit_rate_pic_rate_info bit_rate_pic_rate_info; + int vps_sub_layer_ordering_info_present_flag; + + layer_data layer[MAX_TEMPORAL_SUBLAYERS]; + + uint8_t vps_max_layer_id; + int vps_num_layer_sets; + + char layer_id_included_flag[1024][64]; + + char vps_timing_info_present_flag; + uint32_t vps_num_units_in_tick; + uint32_t vps_time_scale; + char vps_poc_proportional_to_timing_flag; + + int vps_num_ticks_poc_diff_one; + int vps_num_hrd_parameters; + + uint16_t hrd_layer_set_idx[1024]; + char cprms_present_flag[1024]; + + // hrd_parameters(cprms_present_flag[i], vps_max_sub_layers-1) + + char vps_extension_flag; + +} video_parameter_set; + + +de265_error read_vps(struct decoder_context* ctx, bitreader* reader, video_parameter_set* vps); +void dump_vps(video_parameter_set*, int fd); + +#endif diff --git a/libde265/x86/Makefile.am b/libde265/x86/Makefile.am new file mode 100644 index 0000000..836aaea --- /dev/null +++ b/libde265/x86/Makefile.am @@ -0,0 +1,20 @@ +noinst_LTLIBRARIES = libde265_x86.la libde265_x86_sse.la + +libde265_x86_la_CXXFLAGS = -I.. $(CFLAG_VISIBILITY) +libde265_x86_la_SOURCES = sse.cc sse.h +libde265_x86_la_LIBADD = libde265_x86_sse.la + +if HAVE_VISIBILITY + libde265_x86_la_CXXFLAGS += -DHAVE_VISIBILITY +endif + + +# SSE4 specific functions + +libde265_x86_sse_la_CXXFLAGS = -msse4.1 -I.. $(CFLAG_VISIBILITY) +libde265_x86_sse_la_SOURCES = sse-motion.cc sse-motion.h sse-dct.h sse-dct.cc + +if HAVE_VISIBILITY + libde265_x86_sse_la_CXXFLAGS += -DHAVE_VISIBILITY +endif + diff --git a/libde265/x86/Makefile.in b/libde265/x86/Makefile.in new file mode 100644 index 0000000..c982db6 --- /dev/null +++ b/libde265/x86/Makefile.in @@ -0,0 +1,667 @@ +# Makefile.in generated by automake 1.14.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994-2013 Free Software Foundation, Inc. + +# This Makefile.in is free software; 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libde265 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 libde265. If not, see . + */ + +#include "x86/sse-dct.h" +#include "libde265/util.h" + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include // SSE2 +#include // SSSE3 + +#if HAVE_SSE4_1 +#include // SSE4.1 +#endif + + +ALIGNED_16(static const int16_t) transform4x4_luma[8][8] = +{ + { 29, +84, 29, +84, 29, +84, 29, +84 }, + { +74, +55, +74, +55, +74, +55, +74, +55 }, + { 55, -29, 55, -29, 55, -29, 55, -29 }, + { +74, -84, +74, -84, +74, -84, +74, -84 }, + { 74, -74, 74, -74, 74, -74, 74, -74 }, + { 0, +74, 0, +74, 0, +74, 0, +74 }, + { 84, +55, 84, +55, 84, +55, 84, +55 }, + { -74, -29, -74, -29, -74, -29, -74, -29 } +}; + +ALIGNED_16(static const int16_t) transform4x4[4][8] = { + { 64, 64, 64, 64, 64, 64, 64, 64 }, + { 64, -64, 64, -64, 64, -64, 64, -64 }, + { 83, 36, 83, 36, 83, 36, 83, 36 }, + { 36, -83, 36, -83, 36, -83, 36, -83 } +}; + +ALIGNED_16(static const int16_t) transform8x8[12][8] = +{ + { 89, 75, 89, 75, 89, 75, 89, 75 }, + { 50, 18, 50, 18, 50, 18, 50, 18 }, + { 75, -18, 75, -18, 75, -18, 75, -18 }, + { -89, -50, -89, -50,-89, -50,-89, -50 }, + { 50, -89, 50, -89, 50, -89, 50, -89 }, + { 18, 75, 18, 75, 18, 75, 18, 75 }, + { 18, -50, 18, -50, 18, -50, 18, -50 }, + { 75, -89, 75, -89, 75, -89, 75, -89 }, + { 64, 64, 64, 64, 64, 64, 64, 64 }, + { 64, -64, 64, -64, 64, -64, 64, -64 }, + { 83, 36, 83, 36, 83, 36, 83, 36 }, + { 36, -83, 36, -83, 36, -83, 36, -83 } +}; + +ALIGNED_16(static const int16_t) transform16x16_1[4][8][8] = +{ + {/*1-3*/ /*2-6*/ + { 90, 87, 90, 87, 90, 87, 90, 87 }, + { 87, 57, 87, 57, 87, 57, 87, 57 }, + { 80, 9, 80, 9, 80, 9, 80, 9 }, + { 70, -43, 70, -43, 70, -43, 70, -43 }, + { 57, -80, 57, -80, 57, -80, 57, -80 }, + { 43, -90, 43, -90, 43, -90, 43, -90 }, + { 25, -70, 25, -70, 25, -70, 25, -70 }, + { 9, -25, 9, -25, 9, -25, 9, -25 }, + },{ /*5-7*/ /*10-14*/ + { 80, 70, 80, 70, 80, 70, 80, 70 }, + { 9, -43, 9, -43, 9, -43, 9, -43 }, + { -70, -87, -70, -87, -70, -87, -70, -87 }, + { -87, 9, -87, 9, -87, 9, -87, 9 }, + { -25, 90, -25, 90, -25, 90, -25, 90 }, + { 57, 25, 57, 25, 57, 25, 57, 25 }, + { 90, -80, 90, -80, 90, -80, 90, -80 }, + { 43, -57, 43, -57, 43, -57, 43, -57 }, + },{ /*9-11*/ /*18-22*/ + { 57, 43, 57, 43, 57, 43, 57, 43 }, + { -80, -90, -80, -90, -80, -90, -80, -90 }, + { -25, 57, -25, 57, -25, 57, -25, 57 }, + { 90, 25, 90, 25, 90, 25, 90, 25 }, + { -9, -87, -9, -87, -9, -87, -9, -87 }, + { -87, 70, -87, 70, -87, 70, -87, 70 }, + { 43, 9, 43, 9, 43, 9, 43, 9 }, + { 70, -80, 70, -80, 70, -80, 70, -80 }, + },{/*13-15*/ /* 26-30 */ + { 25, 9, 25, 9, 25, 9, 25, 9 }, + { -70, -25, -70, -25, -70, -25, -70, -25 }, + { 90, 43, 90, 43, 90, 43, 90, 43 }, + { -80, -57, -80, -57, -80, -57, -80, -57 }, + { 43, 70, 43, 70, 43, 70, 43, 70 }, + { 9, -80, 9, -80, 9, -80, 9, -80 }, + { -57, 87, -57, 87, -57, 87, -57, 87 }, + { 87, -90, 87, -90, 87, -90, 87, -90 }, + } +}; + +ALIGNED_16(static const int16_t) transform16x16_2[2][4][8] = +{ + { /*2-6*/ /*4-12*/ + { 89, 75, 89, 75, 89, 75, 89, 75 }, + { 75, -18, 75, -18, 75, -18, 75, -18 }, + { 50, -89, 50, -89, 50, -89, 50, -89 }, + { 18, -50, 18, -50, 18, -50, 18, -50 }, + },{ /*10-14*/ /*20-28*/ + { 50, 18, 50, 18, 50, 18, 50, 18 }, + { -89, -50, -89, -50, -89, -50, -89, -50 }, + { 18, 75, 18, 75, 18, 75, 18, 75 }, + { 75, -89, 75, -89, 75, -89, 75, -89 }, + } +}; + +ALIGNED_16(static const int16_t) transform16x16_3[2][2][8] = +{ + {/*4-12*/ /*8-24*/ + { 83, 36, 83, 36, 83, 36, 83, 36 }, + { 36, -83, 36, -83, 36, -83, 36, -83 }, + },{ /*0-8*/ /*0-16*/ + { 64, 64, 64, 64, 64, 64, 64, 64 }, + { 64, -64, 64, -64, 64, -64, 64, -64 }, + } +}; + + +ALIGNED_16(static const int16_t) transform32x32[8][16][8] = +{ + { /* 1-3 */ + { 90, 90, 90, 90, 90, 90, 90, 90 }, + { 90, 82, 90, 82, 90, 82, 90, 82 }, + { 88, 67, 88, 67, 88, 67, 88, 67 }, + { 85, 46, 85, 46, 85, 46, 85, 46 }, + { 82, 22, 82, 22, 82, 22, 82, 22 }, + { 78, -4, 78, -4, 78, -4, 78, -4 }, + { 73, -31, 73, -31, 73, -31, 73, -31 }, + { 67, -54, 67, -54, 67, -54, 67, -54 }, + { 61, -73, 61, -73, 61, -73, 61, -73 }, + { 54, -85, 54, -85, 54, -85, 54, -85 }, + { 46, -90, 46, -90, 46, -90, 46, -90 }, + { 38, -88, 38, -88, 38, -88, 38, -88 }, + { 31, -78, 31, -78, 31, -78, 31, -78 }, + { 22, -61, 22, -61, 22, -61, 22, -61 }, + { 13, -38, 13, -38, 13, -38, 13, -38 }, + { 4, -13, 4, -13, 4, -13, 4, -13 }, + },{/* 5-7 */ + { 88, 85, 88, 85, 88, 85, 88, 85 }, + { 67, 46, 67, 46, 67, 46, 67, 46 }, + { 31, -13, 31, -13, 31, -13, 31, -13 }, + { -13, -67, -13, -67, -13, -67, -13, -67 }, + { -54, -90, -54, -90, -54, -90, -54, -90 }, + { -82, -73, -82, -73, -82, -73, -82, -73 }, + { -90, -22, -90, -22, -90, -22, -90, -22 }, + { -78, 38, -78, 38, -78, 38, -78, 38 }, + { -46, 82, -46, 82, -46, 82, -46, 82 }, + { -4, 88, -4, 88, -4, 88, -4, 88 }, + { 38, 54, 38, 54, 38, 54, 38, 54 }, + { 73, -4, 73, -4, 73, -4, 73, -4 }, + { 90, -61, 90, -61, 90, -61, 90, -61 }, + { 85, -90, 85, -90, 85, -90, 85, -90 }, + { 61, -78, 61, -78, 61, -78, 61, -78 }, + { 22, -31, 22, -31, 22, -31, 22, -31 }, + },{/* 9-11 */ + { 82, 78, 82, 78, 82, 78, 82, 78 }, + { 22, -4, 22, -4, 22, -4, 22, -4 }, + { -54, -82, -54, -82, -54, -82, -54, -82 }, + { -90, -73, -90, -73, -90, -73, -90, -73 }, + { -61, 13, -61, 13, -61, 13, -61, 13 }, + { 13, 85, 13, 85, 13, 85, 13, 85 }, + { 78, 67, 78, 67, 78, 67, 78, 67 }, + { 85, -22, 85, -22, 85, -22, 85, -22 }, + { 31, -88, 31, -88, 31, -88, 31, -88 }, + { -46, -61, -46, -61, -46, -61, -46, -61 }, + { -90, 31, -90, 31, -90, 31, -90, 31 }, + { -67, 90, -67, 90, -67, 90, -67, 90 }, + { 4, 54, 4, 54, 4, 54, 4, 54 }, + { 73, -38, 73, -38, 73, -38, 73, -38 }, + { 88, -90, 88, -90, 88, -90, 88, -90 }, + { 38, -46, 38, -46, 38, -46, 38, -46 }, + },{/* 13-15 */ + { 73, 67, 73, 67, 73, 67, 73, 67 }, + { -31, -54, -31, -54, -31, -54, -31, -54 }, + { -90, -78, -90, -78, -90, -78, -90, -78 }, + { -22, 38, -22, 38, -22, 38, -22, 38 }, + { 78, 85, 78, 85, 78, 85, 78, 85 }, + { 67, -22, 67, -22, 67, -22, 67, -22 }, + { -38, -90, -38, -90, -38, -90, -38, -90 }, + { -90, 4, -90, 4, -90, 4, -90, 4 }, + { -13, 90, -13, 90, -13, 90, -13, 90 }, + { 82, 13, 82, 13, 82, 13, 82, 13 }, + { 61, -88, 61, -88, 61, -88, 61, -88 }, + { -46, -31, -46, -31, -46, -31, -46, -31 }, + { -88, 82, -88, 82, -88, 82, -88, 82 }, + { -4, 46, -4, 46, -4, 46, -4, 46 }, + { 85, -73, 85, -73, 85, -73, 85, -73 }, + { 54, -61, 54, -61, 54, -61, 54, -61 }, + },{/* 17-19 */ + { 61, 54, 61, 54, 61, 54, 61, 54 }, + { -73, -85, -73, -85, -73, -85, -73, -85 }, + { -46, -4, -46, -4, -46, -4, -46, -4 }, + { 82, 88, 82, 88, 82, 88, 82, 88 }, + { 31, -46, 31, -46, 31, -46, 31, -46 }, + { -88, -61, -88, -61, -88, -61, -88, -61 }, + { -13, 82, -13, 82, -13, 82, -13, 82 }, + { 90, 13, 90, 13, 90, 13, 90, 13 }, + { -4, -90, -4, -90, -4, -90, -4, -90 }, + { -90, 38, -90, 38, -90, 38, -90, 38 }, + { 22, 67, 22, 67, 22, 67, 22, 67 }, + { 85, -78, 85, -78, 85, -78, 85, -78 }, + { -38, -22, -38, -22, -38, -22, -38, -22 }, + { -78, 90, -78, 90, -78, 90, -78, 90 }, + { 54, -31, 54, -31, 54, -31, 54, -31 }, + { 67, -73, 67, -73, 67, -73, 67, -73 }, + },{ /* 21-23 */ + { 46, 38, 46, 38, 46, 38, 46, 38 }, + { -90, -88, -90, -88, -90, -88, -90, -88 }, + { 38, 73, 38, 73, 38, 73, 38, 73 }, + { 54, -4, 54, -4, 54, -4, 54, -4 }, + { -90, -67, -90, -67, -90, -67, -90, -67 }, + { 31, 90, 31, 90, 31, 90, 31, 90 }, + { 61, -46, 61, -46, 61, -46, 61, -46 }, + { -88, -31, -88, -31, -88, -31, -88, -31 }, + { 22, 85, 22, 85, 22, 85, 22, 85 }, + { 67, -78, 67, -78, 67, -78, 67, -78 }, + { -85, 13, -85, 13, -85, 13, -85, 13 }, + { 13, 61, 13, 61, 13, 61, 13, 61 }, + { 73, -90, 73, -90, 73, -90, 73, -90 }, + { -82, 54, -82, 54, -82, 54, -82, 54 }, + { 4, 22, 4, 22, 4, 22, 4, 22 }, + { 78, -82, 78, -82, 78, -82, 78, -82 }, + },{ /* 25-27 */ + { 31, 22, 31, 22, 31, 22, 31, 22 }, + { -78, -61, -78, -61, -78, -61, -78, -61 }, + { 90, 85, 90, 85, 90, 85, 90, 85 }, + { -61, -90, -61, -90, -61, -90, -61, -90 }, + { 4, 73, 4, 73, 4, 73, 4, 73 }, + { 54, -38, 54, -38, 54, -38, 54, -38 }, + { -88, -4, -88, -4, -88, -4, -88, -4 }, + { 82, 46, 82, 46, 82, 46, 82, 46 }, + { -38, -78, -38, -78, -38, -78, -38, -78 }, + { -22, 90, -22, 90, -22, 90, -22, 90 }, + { 73, -82, 73, -82, 73, -82, 73, -82 }, + { -90, 54, -90, 54, -90, 54, -90, 54 }, + { 67, -13, 67, -13, 67, -13, 67, -13 }, + { -13, -31, -13, -31, -13, -31, -13, -31 }, + { -46, 67, -46, 67, -46, 67, -46, 67 }, + { 85, -88, 85, -88, 85, -88, 85, -88 }, + },{/* 29-31 */ + { 13, 4, 13, 4, 13, 4, 13, 4 }, + { -38, -13, -38, -13, -38, -13, -38, -13 }, + { 61, 22, 61, 22, 61, 22, 61, 22 }, + { -78, -31, -78, -31, -78, -31, -78, -31 }, + { 88, 38, 88, 38, 88, 38, 88, 38 }, + { -90, -46, -90, -46, -90, -46, -90, -46 }, + { 85, 54, 85, 54, 85, 54, 85, 54 }, + { -73, -61, -73, -61, -73, -61, -73, -61 }, + { 54, 67, 54, 67, 54, 67, 54, 67 }, + { -31, -73, -31, -73, -31, -73, -31, -73 }, + { 4, 78, 4, 78, 4, 78, 4, 78 }, + { 22, -82, 22, -82, 22, -82, 22, -82 }, + { -46, 85, -46, 85, -46, 85, -46, 85 }, + { 67, -88, 67, -88, 67, -88, 67, -88 }, + { -82, 90, -82, 90, -82, 90, -82, 90 }, + { 90, -90, 90, -90, 90, -90, 90, -90 }, + } +}; + +#define shift_1st 7 +#define add_1st (1 << (shift_1st - 1)) + + +void ff_hevc_transform_skip_8_sse(uint8_t *_dst, int16_t *coeffs, ptrdiff_t _stride) +{ + uint8_t *dst = (uint8_t*)_dst; + ptrdiff_t stride = _stride; + int shift = 5; + int offset = 16; + __m128i r0,r1,r2,r3,r4,r5,r6,r9; + + r9= _mm_setzero_si128(); + //r8= _mm_set_epi32(0,0,0,-1); + r2= _mm_set1_epi16(offset); + + r0= _mm_load_si128((__m128i*)(coeffs)); + r1= _mm_load_si128((__m128i*)(coeffs+8)); + + + r0= _mm_adds_epi16(r0,r2); + r1= _mm_adds_epi16(r1,r2); + + r0= _mm_srai_epi16(r0,shift); + r1= _mm_srai_epi16(r1,shift); + + r3= _mm_loadl_epi64((__m128i*)(dst)); + r4= _mm_loadl_epi64((__m128i*)(dst + stride)); + r5= _mm_loadl_epi64((__m128i*)(dst + 2*stride)); + r6= _mm_loadl_epi64((__m128i*)(dst + 3*stride)); + + r3= _mm_unpacklo_epi8(r3,r9); + r4= _mm_unpacklo_epi8(r4,r9); + r5= _mm_unpacklo_epi8(r5,r9); + r6= _mm_unpacklo_epi8(r6,r9); + r3= _mm_unpacklo_epi64(r3,r4); + r4= _mm_unpacklo_epi64(r5,r6); + + + r3= _mm_adds_epi16(r3,r0); + r4= _mm_adds_epi16(r4,r1); + + r3= _mm_packus_epi16(r3,r4); + //r8= _mm_set_epi32(0,0,0,-1); + + //_mm_maskmoveu_si128(r3,r8,(char *) (dst)); + *((uint32_t*)(dst)) = _mm_cvtsi128_si32(r3); + + r3= _mm_srli_si128(r3,4); + //_mm_maskmoveu_si128(r3,r8,(char *) (dst+stride)); + *((uint32_t*)(dst+stride)) = _mm_cvtsi128_si32(r3); + + r3= _mm_srli_si128(r3,4); + //_mm_maskmoveu_si128(r3,r8,(char *) (dst+2*stride)); + *((uint32_t*)(dst+2*stride)) = _mm_cvtsi128_si32(r3); + + r3= _mm_srli_si128(r3,4); + //_mm_maskmoveu_si128(r3,r8,(char *) (dst+3*stride)); + *((uint32_t*)(dst+3*stride)) = _mm_cvtsi128_si32(r3); +} + + + +#if HAVE_SSE4_1 +void ff_hevc_transform_4x4_luma_add_8_sse4(uint8_t *_dst, int16_t *coeffs, + ptrdiff_t _stride) { + + uint8_t shift_2nd = 12; // 20 - Bit depth + uint16_t add_2nd = 1 << 11; //(1 << (shift_2nd - 1)) + + uint8_t *dst = (uint8_t*) _dst; + ptrdiff_t stride = _stride; + int16_t *src = coeffs; + __m128i m128iAdd, S0, S8, m128iTmp1, m128iTmp2, m128iAC, m128iBD, m128iA, + m128iD; + m128iAdd = _mm_set1_epi32(64); + + S0 = _mm_load_si128((__m128i *) (src)); + S8 = _mm_load_si128((__m128i *) (src + 8)); + + m128iAC = _mm_unpacklo_epi16(S0, S8); + m128iBD = _mm_unpackhi_epi16(S0, S8); + + m128iTmp1 = _mm_madd_epi16(m128iAC, + _mm_load_si128((__m128i *) (transform4x4_luma[0]))); + m128iTmp2 = _mm_madd_epi16(m128iBD, + _mm_load_si128((__m128i *) (transform4x4_luma[1]))); + S0 = _mm_add_epi32(m128iTmp1, m128iTmp2); + S0 = _mm_add_epi32(S0, m128iAdd); + S0 = _mm_srai_epi32(S0, shift_1st); + + m128iTmp1 = _mm_madd_epi16(m128iAC, + _mm_load_si128((__m128i *) (transform4x4_luma[2]))); + m128iTmp2 = _mm_madd_epi16(m128iBD, + _mm_load_si128((__m128i *) (transform4x4_luma[3]))); + S8 = _mm_add_epi32(m128iTmp1, m128iTmp2); + S8 = _mm_add_epi32(S8, m128iAdd); + S8 = _mm_srai_epi32(S8, shift_1st); + + m128iA = _mm_packs_epi32(S0, S8); + + m128iTmp1 = _mm_madd_epi16(m128iAC, + _mm_load_si128((__m128i *) (transform4x4_luma[4]))); + m128iTmp2 = _mm_madd_epi16(m128iBD, + _mm_load_si128((__m128i *) (transform4x4_luma[5]))); + S0 = _mm_add_epi32(m128iTmp1, m128iTmp2); + S0 = _mm_add_epi32(S0, m128iAdd); + S0 = _mm_srai_epi32(S0, shift_1st); + + m128iTmp1 = _mm_madd_epi16(m128iAC, + _mm_load_si128((__m128i *) (transform4x4_luma[6]))); + m128iTmp2 = _mm_madd_epi16(m128iBD, + _mm_load_si128((__m128i *) (transform4x4_luma[7]))); + S8 = _mm_add_epi32(m128iTmp1, m128iTmp2); + S8 = _mm_add_epi32(S8, m128iAdd); + S8 = _mm_srai_epi32(S8, shift_1st); + + m128iD = _mm_packs_epi32(S0, S8); + + S0 = _mm_unpacklo_epi16(m128iA, m128iD); + S8 = _mm_unpackhi_epi16(m128iA, m128iD); + + m128iA = _mm_unpacklo_epi16(S0, S8); + m128iD = _mm_unpackhi_epi16(S0, S8); + + /* ################### */ + m128iAdd = _mm_set1_epi32(add_2nd); + + m128iAC = _mm_unpacklo_epi16(m128iA, m128iD); + m128iBD = _mm_unpackhi_epi16(m128iA, m128iD); + + m128iTmp1 = _mm_madd_epi16(m128iAC, + _mm_load_si128((__m128i *) (transform4x4_luma[0]))); + m128iTmp2 = _mm_madd_epi16(m128iBD, + _mm_load_si128((__m128i *) (transform4x4_luma[1]))); + S0 = _mm_add_epi32(m128iTmp1, m128iTmp2); + S0 = _mm_add_epi32(S0, m128iAdd); + S0 = _mm_srai_epi32(S0, shift_2nd); + + m128iTmp1 = _mm_madd_epi16(m128iAC, + _mm_load_si128((__m128i *) (transform4x4_luma[2]))); + m128iTmp2 = _mm_madd_epi16(m128iBD, + _mm_load_si128((__m128i *) (transform4x4_luma[3]))); + S8 = _mm_add_epi32(m128iTmp1, m128iTmp2); + S8 = _mm_add_epi32(S8, m128iAdd); + S8 = _mm_srai_epi32(S8, shift_2nd); + + m128iA = _mm_packs_epi32(S0, S8); + + m128iTmp1 = _mm_madd_epi16(m128iAC, + _mm_load_si128((__m128i *) (transform4x4_luma[4]))); + m128iTmp2 = _mm_madd_epi16(m128iBD, + _mm_load_si128((__m128i *) (transform4x4_luma[5]))); + S0 = _mm_add_epi32(m128iTmp1, m128iTmp2); + S0 = _mm_add_epi32(S0, m128iAdd); + S0 = _mm_srai_epi32(S0, shift_2nd); + + m128iTmp1 = _mm_madd_epi16(m128iAC, + _mm_load_si128((__m128i *) (transform4x4_luma[6]))); + m128iTmp2 = _mm_madd_epi16(m128iBD, + _mm_load_si128((__m128i *) (transform4x4_luma[7]))); + S8 = _mm_add_epi32(m128iTmp1, m128iTmp2); + S8 = _mm_add_epi32(S8, m128iAdd); + S8 = _mm_srai_epi32(S8, shift_2nd); + + m128iD = _mm_packs_epi32(S0, S8); + +// _mm_storeu_si128((__m128i *) (src), m128iA); +// _mm_storeu_si128((__m128i *) (src + 8), m128iD); + + S0 = _mm_move_epi64(m128iA); //contains row 0 + S8 = _mm_move_epi64(m128iD); //row 2 + m128iA = _mm_srli_si128(m128iA, 8); // row 1 + m128iD = _mm_srli_si128(m128iD, 8); // row 3 + m128iTmp1 = _mm_unpacklo_epi16(S0, m128iA); + m128iTmp2 = _mm_unpacklo_epi16(S8, m128iD); + S0 = _mm_unpacklo_epi32(m128iTmp1, m128iTmp2); + S8 = _mm_unpackhi_epi32(m128iTmp1, m128iTmp2); + + //m128iTmp2 = _mm_set_epi32(0, 0, 0, -1); //mask to store 4 * 8bit data + + m128iA = _mm_loadl_epi64((__m128i *) dst); + m128iA = _mm_unpacklo_epi8(m128iA, _mm_setzero_si128()); + m128iTmp1 = _mm_adds_epi16(S0, m128iA); //contains first 4 values + m128iTmp1 = _mm_packus_epi16(m128iTmp1, _mm_setzero_si128()); + //_mm_maskmoveu_si128(m128iTmp1, m128iTmp2, (char*) dst); + *((uint32_t*)(dst)) = _mm_cvtsi128_si32(m128iTmp1); + + dst += stride; + + m128iA = _mm_loadl_epi64((__m128i *) dst); + m128iA = _mm_unpacklo_epi8(m128iA, _mm_setzero_si128()); + m128iTmp1 = _mm_adds_epi16(_mm_srli_si128(S0, 8), m128iA); + m128iTmp1 = _mm_packus_epi16(m128iTmp1, _mm_setzero_si128()); + //_mm_maskmoveu_si128(m128iTmp1, m128iTmp2, (char*) dst); + *((uint32_t*)(dst)) = _mm_cvtsi128_si32(m128iTmp1); + + dst += stride; + + m128iA = _mm_loadl_epi64((__m128i *) dst); + m128iA = _mm_unpacklo_epi8(m128iA, _mm_setzero_si128()); + m128iTmp1 = _mm_adds_epi16(S8, m128iA); + m128iTmp1 = _mm_packus_epi16(m128iTmp1, _mm_setzero_si128()); + //_mm_maskmoveu_si128(m128iTmp1, m128iTmp2, (char*) dst); + *((uint32_t*)(dst)) = _mm_cvtsi128_si32(m128iTmp1); + + dst += stride; + + m128iA = _mm_loadl_epi64((__m128i *) dst); + m128iA = _mm_unpacklo_epi8(m128iA, _mm_setzero_si128()); + m128iTmp1 = _mm_adds_epi16(_mm_srli_si128(S8, 8), m128iA); + m128iTmp1 = _mm_packus_epi16(m128iTmp1, _mm_setzero_si128()); + //_mm_maskmoveu_si128(m128iTmp1, m128iTmp2, (char*) dst); + *((uint32_t*)(dst)) = _mm_cvtsi128_si32(m128iTmp1); +} +#endif // SSE4.1 + +#if 0 +void ff_hevc_transform_4x4_luma_add_10_sse4(uint8_t *_dst, int16_t *coeffs, + ptrdiff_t _stride) { + int i,j; + uint8_t shift_2nd = 10; // 20 - Bit depth + uint16_t add_2nd = 1 << 9; //(1 << (shift_2nd - 1)) + + uint16_t *dst = (uint16_t*) _dst; + ptrdiff_t stride = _stride/(sizeof(uint16_t)); + int16_t *src = coeffs; + __m128i m128iAdd, S0, S8, m128iTmp1, m128iTmp2, m128iAC, m128iBD, m128iA, + m128iD; + + m128iAdd = _mm_set1_epi32(64); + + S0 = _mm_loadu_si128((__m128i *) (src)); + S8 = _mm_loadu_si128((__m128i *) (src + 8)); + + m128iAC = _mm_unpacklo_epi16(S0, S8); + m128iBD = _mm_unpackhi_epi16(S0, S8); + + m128iTmp1 = _mm_madd_epi16(m128iAC, + _mm_loadu_si128((__m128i *) (transform4x4_luma[0]))); + m128iTmp2 = _mm_madd_epi16(m128iBD, + _mm_loadu_si128((__m128i *) (transform4x4_luma[1]))); + S0 = _mm_add_epi32(m128iTmp1, m128iTmp2); + S0 = _mm_add_epi32(S0, m128iAdd); + S0 = _mm_srai_epi32(S0, shift_1st); + + m128iTmp1 = _mm_madd_epi16(m128iAC, + _mm_loadu_si128((__m128i *) (transform4x4_luma[2]))); + m128iTmp2 = _mm_madd_epi16(m128iBD, + _mm_loadu_si128((__m128i *) (transform4x4_luma[3]))); + S8 = _mm_add_epi32(m128iTmp1, m128iTmp2); + S8 = _mm_add_epi32(S8, m128iAdd); + S8 = _mm_srai_epi32(S8, shift_1st); + + m128iA = _mm_packs_epi32(S0, S8); + + m128iTmp1 = _mm_madd_epi16(m128iAC, + _mm_loadu_si128((__m128i *) (transform4x4_luma[4]))); + m128iTmp2 = _mm_madd_epi16(m128iBD, + _mm_loadu_si128((__m128i *) (transform4x4_luma[5]))); + S0 = _mm_add_epi32(m128iTmp1, m128iTmp2); + S0 = _mm_add_epi32(S0, m128iAdd); + S0 = _mm_srai_epi32(S0, shift_1st); + + m128iTmp1 = _mm_madd_epi16(m128iAC, + _mm_loadu_si128((__m128i *) (transform4x4_luma[6]))); + m128iTmp2 = _mm_madd_epi16(m128iBD, + _mm_loadu_si128((__m128i *) (transform4x4_luma[7]))); + S8 = _mm_add_epi32(m128iTmp1, m128iTmp2); + S8 = _mm_add_epi32(S8, m128iAdd); + S8 = _mm_srai_epi32(S8, shift_1st); + + m128iD = _mm_packs_epi32(S0, S8); + + S0 = _mm_unpacklo_epi16(m128iA, m128iD); + S8 = _mm_unpackhi_epi16(m128iA, m128iD); + + m128iA = _mm_unpacklo_epi16(S0, S8); + m128iD = _mm_unpackhi_epi16(S0, S8); + + /* ################### */ + m128iAdd = _mm_set1_epi32(add_2nd); + + m128iAC = _mm_unpacklo_epi16(m128iA, m128iD); + m128iBD = _mm_unpackhi_epi16(m128iA, m128iD); + + m128iTmp1 = _mm_madd_epi16(m128iAC, + _mm_load_si128((__m128i *) (transform4x4_luma[0]))); + m128iTmp2 = _mm_madd_epi16(m128iBD, + _mm_load_si128((__m128i *) (transform4x4_luma[1]))); + S0 = _mm_add_epi32(m128iTmp1, m128iTmp2); + S0 = _mm_add_epi32(S0, m128iAdd); + S0 = _mm_srai_epi32(S0, shift_2nd); + + m128iTmp1 = _mm_madd_epi16(m128iAC, + _mm_load_si128((__m128i *) (transform4x4_luma[2]))); + m128iTmp2 = _mm_madd_epi16(m128iBD, + _mm_load_si128((__m128i *) (transform4x4_luma[3]))); + S8 = _mm_add_epi32(m128iTmp1, m128iTmp2); + S8 = _mm_add_epi32(S8, m128iAdd); + S8 = _mm_srai_epi32(S8, shift_2nd); + + m128iA = _mm_packs_epi32(S0, S8); + + m128iTmp1 = _mm_madd_epi16(m128iAC, + _mm_load_si128((__m128i *) (transform4x4_luma[4]))); + m128iTmp2 = _mm_madd_epi16(m128iBD, + _mm_load_si128((__m128i *) (transform4x4_luma[5]))); + S0 = _mm_add_epi32(m128iTmp1, m128iTmp2); + S0 = _mm_add_epi32(S0, m128iAdd); + S0 = _mm_srai_epi32(S0, shift_2nd); + + m128iTmp1 = _mm_madd_epi16(m128iAC, + _mm_load_si128((__m128i *) (transform4x4_luma[6]))); + m128iTmp2 = _mm_madd_epi16(m128iBD, + _mm_load_si128((__m128i *) (transform4x4_luma[7]))); + S8 = _mm_add_epi32(m128iTmp1, m128iTmp2); + S8 = _mm_add_epi32(S8, m128iAdd); + S8 = _mm_srai_epi32(S8, shift_2nd); + + m128iD = _mm_packs_epi32(S0, S8); + + _mm_storeu_si128((__m128i *) (src), m128iA); + _mm_storeu_si128((__m128i *) (src + 8), m128iD); + j = 0; + for (i = 0; i < 2; i++) { + dst[0] = av_clip_uintp2(dst[0] + src[j],10); + dst[1] = av_clip_uintp2(dst[1] + src[j + 4],10); + dst[2] = av_clip_uintp2(dst[2] + src[j + 8],10); + dst[3] = av_clip_uintp2(dst[3] + src[j + 12],10); + j += 1; + dst += stride; + dst[0] = av_clip_uintp2(dst[0] + src[j],10); + dst[1] = av_clip_uintp2(dst[1] + src[j + 4],10); + dst[2] = av_clip_uintp2(dst[2] + src[j + 8],10); + dst[3] = av_clip_uintp2(dst[3] + src[j + 12],10); + j += 1; + dst += stride; + } + +} +#endif + + +#if HAVE_SSE4_1 +void ff_hevc_transform_4x4_add_8_sse4(uint8_t *_dst, int16_t *coeffs, + ptrdiff_t _stride) { + uint8_t shift_2nd = 12; // 20 - Bit depth + uint16_t add_2nd = 1 << 11; //(1 << (shift_2nd - 1)) + + uint8_t *dst = (uint8_t*) _dst; + ptrdiff_t stride = _stride; + int16_t *src = coeffs; + + __m128i S0, S8, m128iAdd, m128Tmp, E1, E2, O1, O2, m128iA, m128iD, m128iTmp1,m128iTmp2; + S0 = _mm_load_si128((__m128i *) (src)); + S8 = _mm_load_si128((__m128i *) (src + 8)); + m128iAdd = _mm_set1_epi32(add_1st); + + m128Tmp = _mm_unpacklo_epi16(S0, S8); + E1 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[0]))); + E1 = _mm_add_epi32(E1, m128iAdd); + + E2 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[1]))); + E2 = _mm_add_epi32(E2, m128iAdd); + + m128Tmp = _mm_unpackhi_epi16(S0, S8); + O1 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[2]))); + O2 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[3]))); + + m128iA = _mm_add_epi32(E1, O1); + m128iA = _mm_srai_epi32(m128iA, shift_1st); // Sum = Sum >> iShiftNum + m128Tmp = _mm_add_epi32(E2, O2); + m128Tmp = _mm_srai_epi32(m128Tmp, shift_1st); // Sum = Sum >> iShiftNum + m128iA = _mm_packs_epi32(m128iA, m128Tmp); + + m128iD = _mm_sub_epi32(E2, O2); + m128iD = _mm_srai_epi32(m128iD, shift_1st); // Sum = Sum >> iShiftNum + + m128Tmp = _mm_sub_epi32(E1, O1); + m128Tmp = _mm_srai_epi32(m128Tmp, shift_1st); // Sum = Sum >> iShiftNum + + m128iD = _mm_packs_epi32(m128iD, m128Tmp); + + S0 = _mm_unpacklo_epi16(m128iA, m128iD); + S8 = _mm_unpackhi_epi16(m128iA, m128iD); + + m128iA = _mm_unpacklo_epi16(S0, S8); + m128iD = _mm_unpackhi_epi16(S0, S8); + + /* ########################## */ + + m128iAdd = _mm_set1_epi32(add_2nd); + m128Tmp = _mm_unpacklo_epi16(m128iA, m128iD); + E1 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[0]))); + E1 = _mm_add_epi32(E1, m128iAdd); + + E2 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[1]))); + E2 = _mm_add_epi32(E2, m128iAdd); + + m128Tmp = _mm_unpackhi_epi16(m128iA, m128iD); + O1 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[2]))); + O2 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[3]))); + + m128iA = _mm_add_epi32(E1, O1); + m128iA = _mm_srai_epi32(m128iA, shift_2nd); + m128Tmp = _mm_add_epi32(E2, O2); + m128Tmp = _mm_srai_epi32(m128Tmp, shift_2nd); + m128iA = _mm_packs_epi32(m128iA, m128Tmp); + + m128iD = _mm_sub_epi32(E2, O2); + m128iD = _mm_srai_epi32(m128iD, shift_2nd); + + m128Tmp = _mm_sub_epi32(E1, O1); + m128Tmp = _mm_srai_epi32(m128Tmp, shift_2nd); + + m128iD = _mm_packs_epi32(m128iD, m128Tmp); + + S0 = _mm_move_epi64(m128iA); //contains row 0 + S8 = _mm_move_epi64(m128iD); //row 2 + m128iA = _mm_srli_si128(m128iA, 8); // row 1 + m128iD = _mm_srli_si128(m128iD, 8); // row 3 + m128iTmp1 = _mm_unpacklo_epi16(S0, m128iA); + m128iTmp2 = _mm_unpacklo_epi16(S8, m128iD); + S0 = _mm_unpacklo_epi32(m128iTmp1, m128iTmp2); + S8 = _mm_unpackhi_epi32(m128iTmp1, m128iTmp2); + + //m128iTmp2 = _mm_set_epi32(0, 0, 0, -1); //mask to store 4 * 8bit data + + m128iA = _mm_loadl_epi64((__m128i *) dst); + m128iA = _mm_unpacklo_epi8(m128iA, _mm_setzero_si128()); + m128iTmp1 = _mm_adds_epi16(S0, m128iA); //contains first 4 values + m128iTmp1 = _mm_packus_epi16(m128iTmp1, _mm_setzero_si128()); + //_mm_maskmoveu_si128(m128iTmp1, m128iTmp2, (char*) dst); + *((uint32_t*)(dst)) = _mm_cvtsi128_si32(m128iTmp1); + + dst += stride; + + m128iA = _mm_loadl_epi64((__m128i *) dst); + m128iA = _mm_unpacklo_epi8(m128iA, _mm_setzero_si128()); + m128iTmp1 = _mm_adds_epi16(_mm_srli_si128(S0, 8), m128iA); + m128iTmp1 = _mm_packus_epi16(m128iTmp1, _mm_setzero_si128()); + //_mm_maskmoveu_si128(m128iTmp1, m128iTmp2, (char*) dst); + *((uint32_t*)(dst)) = _mm_cvtsi128_si32(m128iTmp1); + + dst += stride; + + m128iA = _mm_loadl_epi64((__m128i *) dst); + m128iA = _mm_unpacklo_epi8(m128iA, _mm_setzero_si128()); + m128iTmp1 = _mm_adds_epi16(S8, m128iA); + m128iTmp1 = _mm_packus_epi16(m128iTmp1, _mm_setzero_si128()); + //_mm_maskmoveu_si128(m128iTmp1, m128iTmp2, (char*) dst); + *((uint32_t*)(dst)) = _mm_cvtsi128_si32(m128iTmp1); + + dst += stride; + + m128iA = _mm_loadl_epi64((__m128i *) dst); + m128iA = _mm_unpacklo_epi8(m128iA, _mm_setzero_si128()); + m128iTmp1 = _mm_adds_epi16(_mm_srli_si128(S8, 8), m128iA); + m128iTmp1 = _mm_packus_epi16(m128iTmp1, _mm_setzero_si128()); + //_mm_maskmoveu_si128(m128iTmp1, m128iTmp2, (char*) dst); + *((uint32_t*)(dst)) = _mm_cvtsi128_si32(m128iTmp1); +} +#endif + +#if 0 +void ff_hevc_transform_4x4_add_10_sse4(uint8_t *_dst, int16_t *coeffs, + ptrdiff_t _stride) { + int i; + uint8_t shift_2nd = 10; // 20 - Bit depth + uint16_t add_2nd = 1 << 9; //(1 << (shift_2nd - 1)) + + uint16_t *dst = (uint16_t*) _dst; + ptrdiff_t stride = _stride/2; + int16_t *src = coeffs; + + int j; + __m128i S0, S8, m128iAdd, m128Tmp, E1, E2, O1, O2, m128iA, m128iD; + S0 = _mm_load_si128((__m128i *) (src)); + S8 = _mm_load_si128((__m128i *) (src + 8)); + m128iAdd = _mm_set1_epi32(add_1st); + + m128Tmp = _mm_unpacklo_epi16(S0, S8); + E1 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[0]))); + E1 = _mm_add_epi32(E1, m128iAdd); + + E2 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[1]))); + E2 = _mm_add_epi32(E2, m128iAdd); + + m128Tmp = _mm_unpackhi_epi16(S0, S8); + O1 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[2]))); + O2 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[3]))); + + m128iA = _mm_add_epi32(E1, O1); + m128iA = _mm_srai_epi32(m128iA, shift_1st); // Sum = Sum >> iShiftNum + m128Tmp = _mm_add_epi32(E2, O2); + m128Tmp = _mm_srai_epi32(m128Tmp, shift_1st); // Sum = Sum >> iShiftNum + m128iA = _mm_packs_epi32(m128iA, m128Tmp); + + m128iD = _mm_sub_epi32(E2, O2); + m128iD = _mm_srai_epi32(m128iD, shift_1st); // Sum = Sum >> iShiftNum + + m128Tmp = _mm_sub_epi32(E1, O1); + m128Tmp = _mm_srai_epi32(m128Tmp, shift_1st); // Sum = Sum >> iShiftNum + + m128iD = _mm_packs_epi32(m128iD, m128Tmp); + + S0 = _mm_unpacklo_epi16(m128iA, m128iD); + S8 = _mm_unpackhi_epi16(m128iA, m128iD); + + m128iA = _mm_unpacklo_epi16(S0, S8); + m128iD = _mm_unpackhi_epi16(S0, S8); + + /* ########################## */ + + m128iAdd = _mm_set1_epi32(add_2nd); + m128Tmp = _mm_unpacklo_epi16(m128iA, m128iD); + E1 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[0]))); + E1 = _mm_add_epi32(E1, m128iAdd); + + E2 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[1]))); + E2 = _mm_add_epi32(E2, m128iAdd); + + m128Tmp = _mm_unpackhi_epi16(m128iA, m128iD); + O1 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[2]))); + O2 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[3]))); + + m128iA = _mm_add_epi32(E1, O1); + m128iA = _mm_srai_epi32(m128iA, shift_2nd); + m128Tmp = _mm_add_epi32(E2, O2); + m128Tmp = _mm_srai_epi32(m128Tmp, shift_2nd); + m128iA = _mm_packs_epi32(m128iA, m128Tmp); + + m128iD = _mm_sub_epi32(E2, O2); + m128iD = _mm_srai_epi32(m128iD, shift_2nd); + + m128Tmp = _mm_sub_epi32(E1, O1); + m128Tmp = _mm_srai_epi32(m128Tmp, shift_2nd); + + m128iD = _mm_packs_epi32(m128iD, m128Tmp); + _mm_storeu_si128((__m128i *) (src), m128iA); + _mm_storeu_si128((__m128i *) (src + 8), m128iD); + j = 0; + for (i = 0; i < 2; i++) { + dst[0] = av_clip_uintp2(dst[0] + src[j],10); + dst[1] = av_clip_uintp2(dst[1] + src[j + 4],10); + dst[2] = av_clip_uintp2(dst[2] + src[j + 8],10); + dst[3] = av_clip_uintp2(dst[3] + src[j + 12],10); + j += 1; + dst += stride; + dst[0] = av_clip_uintp2(dst[0] + src[j],10); + dst[1] = av_clip_uintp2(dst[1] + src[j + 4],10); + dst[2] = av_clip_uintp2(dst[2] + src[j + 8],10); + dst[3] = av_clip_uintp2(dst[3] + src[j + 12],10); + j += 1; + dst += stride; + } +} +#endif + +#if HAVE_SSE4_1 +void ff_hevc_transform_8x8_add_8_sse4(uint8_t *_dst, int16_t *coeffs, + ptrdiff_t _stride) { + uint8_t shift_2nd = 12; // 20 - Bit depth + uint16_t add_2nd = 1 << 11; //(1 << (shift_2nd - 1)) + + uint8_t *dst = (uint8_t*) _dst; + ptrdiff_t stride = _stride / sizeof(uint8_t); + int16_t *src = coeffs; + __m128i m128iS0, m128iS1, m128iS2, m128iS3, m128iS4, m128iS5, m128iS6, + m128iS7, m128iAdd, m128Tmp0, m128Tmp1, m128Tmp2, m128Tmp3, E0h, E1h, + E2h, E3h, E0l, E1l, E2l, E3l, O0h, O1h, O2h, O3h, O0l, O1l, O2l, + + O3l, EE0l, EE1l, E00l, E01l, EE0h, EE1h, E00h, E01h, + T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11; + T0= _mm_load_si128((__m128i *) (transform8x8[0])); + T1= _mm_load_si128((__m128i *) (transform8x8[1])); + T2= _mm_load_si128((__m128i *) (transform8x8[2])); + T3= _mm_load_si128((__m128i *) (transform8x8[3])); + T4= _mm_load_si128((__m128i *) (transform8x8[4])); + T5= _mm_load_si128((__m128i *) (transform8x8[5])); + T6= _mm_load_si128((__m128i *) (transform8x8[6])); + T7= _mm_load_si128((__m128i *) (transform8x8[7])); + T8= _mm_load_si128((__m128i *) (transform8x8[8])); + T9= _mm_load_si128((__m128i *) (transform8x8[9])); + T10= _mm_load_si128((__m128i *) (transform8x8[10])); + T11= _mm_load_si128((__m128i *) (transform8x8[11])); + + m128iAdd = _mm_set1_epi32(add_1st); + + m128iS1 = _mm_load_si128((__m128i *) (src + 8)); + m128iS3 = _mm_load_si128((__m128i *) (src + 24)); + m128Tmp0 = _mm_unpacklo_epi16(m128iS1, m128iS3); + E1l = _mm_madd_epi16(m128Tmp0, T0); + m128Tmp1 = _mm_unpackhi_epi16(m128iS1, m128iS3); + E1h = _mm_madd_epi16(m128Tmp1, T0); + m128iS5 = _mm_load_si128((__m128i *) (src + 40)); + m128iS7 = _mm_load_si128((__m128i *) (src + 56)); + m128Tmp2 = _mm_unpacklo_epi16(m128iS5, m128iS7); + E2l = _mm_madd_epi16(m128Tmp2, T1); + m128Tmp3 = _mm_unpackhi_epi16(m128iS5, m128iS7); + E2h = _mm_madd_epi16(m128Tmp3, T1); + O0l = _mm_add_epi32(E1l, E2l); + O0h = _mm_add_epi32(E1h, E2h); + + E1l = _mm_madd_epi16(m128Tmp0, T2); + E1h = _mm_madd_epi16(m128Tmp1, T2); + E2l = _mm_madd_epi16(m128Tmp2, T3); + E2h = _mm_madd_epi16(m128Tmp3, T3); + + O1l = _mm_add_epi32(E1l, E2l); + O1h = _mm_add_epi32(E1h, E2h); + + E1l = _mm_madd_epi16(m128Tmp0, T4); + E1h = _mm_madd_epi16(m128Tmp1, T4); + E2l = _mm_madd_epi16(m128Tmp2, T5); + E2h = _mm_madd_epi16(m128Tmp3, T5); + O2l = _mm_add_epi32(E1l, E2l); + O2h = _mm_add_epi32(E1h, E2h); + + E1l = _mm_madd_epi16(m128Tmp0, T6); + E1h = _mm_madd_epi16(m128Tmp1, T6); + E2l = _mm_madd_epi16(m128Tmp2, T7); + E2h = _mm_madd_epi16(m128Tmp3, T7); + O3h = _mm_add_epi32(E1h, E2h); + O3l = _mm_add_epi32(E1l, E2l); + + /* ------- */ + + m128iS0 = _mm_load_si128((__m128i *) (src + 0)); + m128iS4 = _mm_load_si128((__m128i *) (src + 32)); + m128Tmp0 = _mm_unpacklo_epi16(m128iS0, m128iS4); + EE0l = _mm_madd_epi16(m128Tmp0, T8); + m128Tmp1 = _mm_unpackhi_epi16(m128iS0, m128iS4); + EE0h = _mm_madd_epi16(m128Tmp1, T8); + + EE1l = _mm_madd_epi16(m128Tmp0, T9); + EE1h = _mm_madd_epi16(m128Tmp1, T9); + + /* ------- */ + + m128iS2 = _mm_load_si128((__m128i *) (src + 16)); + m128iS6 = _mm_load_si128((__m128i *) (src + 48)); + m128Tmp0 = _mm_unpacklo_epi16(m128iS2, m128iS6); + E00l = _mm_madd_epi16(m128Tmp0, T10); + m128Tmp1 = _mm_unpackhi_epi16(m128iS2, m128iS6); + E00h = _mm_madd_epi16(m128Tmp1, T10); + E01l = _mm_madd_epi16(m128Tmp0, T11); + E01h = _mm_madd_epi16(m128Tmp1, T11); + E0l = _mm_add_epi32(EE0l, E00l); + E0l = _mm_add_epi32(E0l, m128iAdd); + E0h = _mm_add_epi32(EE0h, E00h); + E0h = _mm_add_epi32(E0h, m128iAdd); + E3l = _mm_sub_epi32(EE0l, E00l); + E3l = _mm_add_epi32(E3l, m128iAdd); + E3h = _mm_sub_epi32(EE0h, E00h); + E3h = _mm_add_epi32(E3h, m128iAdd); + + E1l = _mm_add_epi32(EE1l, E01l); + E1l = _mm_add_epi32(E1l, m128iAdd); + E1h = _mm_add_epi32(EE1h, E01h); + E1h = _mm_add_epi32(E1h, m128iAdd); + E2l = _mm_sub_epi32(EE1l, E01l); + E2l = _mm_add_epi32(E2l, m128iAdd); + E2h = _mm_sub_epi32(EE1h, E01h); + E2h = _mm_add_epi32(E2h, m128iAdd); + m128iS0 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E0l, O0l), shift_1st), + _mm_srai_epi32(_mm_add_epi32(E0h, O0h), shift_1st)); + m128iS1 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E1l, O1l), shift_1st), + _mm_srai_epi32(_mm_add_epi32(E1h, O1h), shift_1st)); + m128iS2 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E2l, O2l), shift_1st), + _mm_srai_epi32(_mm_add_epi32(E2h, O2h), shift_1st)); + m128iS3 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E3l, O3l), shift_1st), + _mm_srai_epi32(_mm_add_epi32(E3h, O3h), shift_1st)); + m128iS4 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E3l, O3l), shift_1st), + _mm_srai_epi32(_mm_sub_epi32(E3h, O3h), shift_1st)); + m128iS5 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E2l, O2l), shift_1st), + _mm_srai_epi32(_mm_sub_epi32(E2h, O2h), shift_1st)); + m128iS6 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E1l, O1l), shift_1st), + _mm_srai_epi32(_mm_sub_epi32(E1h, O1h), shift_1st)); + m128iS7 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E0l, O0l), shift_1st), + _mm_srai_epi32(_mm_sub_epi32(E0h, O0h), shift_1st)); + /* Invers matrix */ + + E0l = _mm_unpacklo_epi16(m128iS0, m128iS4); + E1l = _mm_unpacklo_epi16(m128iS1, m128iS5); + E2l = _mm_unpacklo_epi16(m128iS2, m128iS6); + E3l = _mm_unpacklo_epi16(m128iS3, m128iS7); + O0l = _mm_unpackhi_epi16(m128iS0, m128iS4); + O1l = _mm_unpackhi_epi16(m128iS1, m128iS5); + O2l = _mm_unpackhi_epi16(m128iS2, m128iS6); + O3l = _mm_unpackhi_epi16(m128iS3, m128iS7); + m128Tmp0 = _mm_unpacklo_epi16(E0l, E2l); + m128Tmp1 = _mm_unpacklo_epi16(E1l, E3l); + m128iS0 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp1); + m128iS1 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp1); + m128Tmp2 = _mm_unpackhi_epi16(E0l, E2l); + m128Tmp3 = _mm_unpackhi_epi16(E1l, E3l); + m128iS2 = _mm_unpacklo_epi16(m128Tmp2, m128Tmp3); + m128iS3 = _mm_unpackhi_epi16(m128Tmp2, m128Tmp3); + m128Tmp0 = _mm_unpacklo_epi16(O0l, O2l); + m128Tmp1 = _mm_unpacklo_epi16(O1l, O3l); + m128iS4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp1); + m128iS5 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp1); + m128Tmp2 = _mm_unpackhi_epi16(O0l, O2l); + m128Tmp3 = _mm_unpackhi_epi16(O1l, O3l); + m128iS6 = _mm_unpacklo_epi16(m128Tmp2, m128Tmp3); + m128iS7 = _mm_unpackhi_epi16(m128Tmp2, m128Tmp3); + + m128iAdd = _mm_set1_epi32(add_2nd); + + m128Tmp0 = _mm_unpacklo_epi16(m128iS1, m128iS3); + E1l = _mm_madd_epi16(m128Tmp0, T0); + m128Tmp1 = _mm_unpackhi_epi16(m128iS1, m128iS3); + E1h = _mm_madd_epi16(m128Tmp1, T0); + m128Tmp2 = _mm_unpacklo_epi16(m128iS5, m128iS7); + E2l = _mm_madd_epi16(m128Tmp2, T1); + m128Tmp3 = _mm_unpackhi_epi16(m128iS5, m128iS7); + E2h = _mm_madd_epi16(m128Tmp3, T1); + O0l = _mm_add_epi32(E1l, E2l); + O0h = _mm_add_epi32(E1h, E2h); + E1l = _mm_madd_epi16(m128Tmp0, T2); + E1h = _mm_madd_epi16(m128Tmp1, T2); + E2l = _mm_madd_epi16(m128Tmp2, T3); + E2h = _mm_madd_epi16(m128Tmp3, T3); + O1l = _mm_add_epi32(E1l, E2l); + O1h = _mm_add_epi32(E1h, E2h); + E1l = _mm_madd_epi16(m128Tmp0, T4); + E1h = _mm_madd_epi16(m128Tmp1, T4); + E2l = _mm_madd_epi16(m128Tmp2, T5); + E2h = _mm_madd_epi16(m128Tmp3, T5); + O2l = _mm_add_epi32(E1l, E2l); + O2h = _mm_add_epi32(E1h, E2h); + E1l = _mm_madd_epi16(m128Tmp0, T6); + E1h = _mm_madd_epi16(m128Tmp1, T6); + E2l = _mm_madd_epi16(m128Tmp2, T7); + E2h = _mm_madd_epi16(m128Tmp3, T7); + O3h = _mm_add_epi32(E1h, E2h); + O3l = _mm_add_epi32(E1l, E2l); + + m128Tmp0 = _mm_unpacklo_epi16(m128iS0, m128iS4); + EE0l = _mm_madd_epi16(m128Tmp0, T8); + m128Tmp1 = _mm_unpackhi_epi16(m128iS0, m128iS4); + EE0h = _mm_madd_epi16(m128Tmp1, T8); + EE1l = _mm_madd_epi16(m128Tmp0, T9); + EE1h = _mm_madd_epi16(m128Tmp1, T9); + + m128Tmp0 = _mm_unpacklo_epi16(m128iS2, m128iS6); + E00l = _mm_madd_epi16(m128Tmp0, T10); + m128Tmp1 = _mm_unpackhi_epi16(m128iS2, m128iS6); + E00h = _mm_madd_epi16(m128Tmp1, T10); + E01l = _mm_madd_epi16(m128Tmp0, T11); + E01h = _mm_madd_epi16(m128Tmp1, T11); + E0l = _mm_add_epi32(EE0l, E00l); + E0l = _mm_add_epi32(E0l, m128iAdd); + E0h = _mm_add_epi32(EE0h, E00h); + E0h = _mm_add_epi32(E0h, m128iAdd); + E3l = _mm_sub_epi32(EE0l, E00l); + E3l = _mm_add_epi32(E3l, m128iAdd); + E3h = _mm_sub_epi32(EE0h, E00h); + E3h = _mm_add_epi32(E3h, m128iAdd); + E1l = _mm_add_epi32(EE1l, E01l); + E1l = _mm_add_epi32(E1l, m128iAdd); + E1h = _mm_add_epi32(EE1h, E01h); + E1h = _mm_add_epi32(E1h, m128iAdd); + E2l = _mm_sub_epi32(EE1l, E01l); + E2l = _mm_add_epi32(E2l, m128iAdd); + E2h = _mm_sub_epi32(EE1h, E01h); + E2h = _mm_add_epi32(E2h, m128iAdd); + + m128iS0 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E0l, O0l), shift_2nd), + _mm_srai_epi32(_mm_add_epi32(E0h, O0h), shift_2nd)); + m128iS1 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E1l, O1l), shift_2nd), + _mm_srai_epi32(_mm_add_epi32(E1h, O1h), shift_2nd)); + m128iS2 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E2l, O2l), shift_2nd), + _mm_srai_epi32(_mm_add_epi32(E2h, O2h), shift_2nd)); + m128iS3 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E3l, O3l), shift_2nd), + _mm_srai_epi32(_mm_add_epi32(E3h, O3h), shift_2nd)); + m128iS4 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E3l, O3l), shift_2nd), + _mm_srai_epi32(_mm_sub_epi32(E3h, O3h), shift_2nd)); + m128iS5 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E2l, O2l), shift_2nd), + _mm_srai_epi32(_mm_sub_epi32(E2h, O2h), shift_2nd)); + m128iS6 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E1l, O1l), shift_2nd), + _mm_srai_epi32(_mm_sub_epi32(E1h, O1h), shift_2nd)); + m128iS7 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E0l, O0l), shift_2nd), + _mm_srai_epi32(_mm_sub_epi32(E0h, O0h), shift_2nd)); + + E0l = _mm_unpacklo_epi16(m128iS0, m128iS4); + E1l = _mm_unpacklo_epi16(m128iS1, m128iS5); + E2l = _mm_unpacklo_epi16(m128iS2, m128iS6); + E3l = _mm_unpacklo_epi16(m128iS3, m128iS7); + O0l = _mm_unpackhi_epi16(m128iS0, m128iS4); + O1l = _mm_unpackhi_epi16(m128iS1, m128iS5); + O2l = _mm_unpackhi_epi16(m128iS2, m128iS6); + O3l = _mm_unpackhi_epi16(m128iS3, m128iS7); + m128Tmp0 = _mm_unpacklo_epi16(E0l, E2l); + m128Tmp1 = _mm_unpacklo_epi16(E1l, E3l); + m128iS0 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp1); + m128iS1 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp1); + m128Tmp2 = _mm_unpackhi_epi16(E0l, E2l); + m128Tmp3 = _mm_unpackhi_epi16(E1l, E3l); + m128iS2 = _mm_unpacklo_epi16(m128Tmp2, m128Tmp3); + m128iS3 = _mm_unpackhi_epi16(m128Tmp2, m128Tmp3); + m128Tmp0 = _mm_unpacklo_epi16(O0l, O2l); + m128Tmp1 = _mm_unpacklo_epi16(O1l, O3l); + m128iS4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp1); + m128iS5 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp1); + m128Tmp2 = _mm_unpackhi_epi16(O0l, O2l); + m128Tmp3 = _mm_unpackhi_epi16(O1l, O3l); + m128iS6 = _mm_unpacklo_epi16(m128Tmp2, m128Tmp3); + m128iS7 = _mm_unpackhi_epi16(m128Tmp2, m128Tmp3); + + E0l = _mm_loadl_epi64((__m128i *) dst); + E0l = _mm_unpacklo_epi8(E0l, _mm_setzero_si128()); + + E0l = _mm_adds_epi16(E0l, m128iS0); + E0l = _mm_packus_epi16(E0l, _mm_setzero_si128()); + _mm_storel_epi64((__m128i *) dst, E0l); + dst += stride; + + E0l = _mm_loadl_epi64((__m128i *) dst); + E0l = _mm_unpacklo_epi8(E0l, _mm_setzero_si128()); + + E0l = _mm_adds_epi16(E0l, m128iS1); + E0l = _mm_packus_epi16(E0l, _mm_setzero_si128()); + _mm_storel_epi64((__m128i *) dst, E0l); + dst += stride; + + E0l = _mm_loadl_epi64((__m128i *) dst); + E0l = _mm_unpacklo_epi8(E0l, _mm_setzero_si128()); + + E0l = _mm_adds_epi16(E0l, m128iS2); + E0l = _mm_packus_epi16(E0l, _mm_setzero_si128()); + _mm_storel_epi64((__m128i *) dst, E0l); + dst += stride; + + E0l = _mm_loadl_epi64((__m128i *) dst); + E0l = _mm_unpacklo_epi8(E0l, _mm_setzero_si128()); + + E0l = _mm_adds_epi16(E0l, m128iS3); + E0l = _mm_packus_epi16(E0l, _mm_setzero_si128()); + _mm_storel_epi64((__m128i *) dst, E0l); + dst += stride; + + E0l = _mm_loadl_epi64((__m128i *) dst); + E0l = _mm_unpacklo_epi8(E0l, _mm_setzero_si128()); + + E0l = _mm_adds_epi16(E0l, m128iS4); + E0l = _mm_packus_epi16(E0l, _mm_setzero_si128()); + _mm_storel_epi64((__m128i *) dst, E0l); + dst += stride; + + E0l = _mm_loadl_epi64((__m128i *) dst); + E0l = _mm_unpacklo_epi8(E0l, _mm_setzero_si128()); + + E0l = _mm_adds_epi16(E0l, m128iS5); + E0l = _mm_packus_epi16(E0l, _mm_setzero_si128()); + _mm_storel_epi64((__m128i *) dst, E0l); + dst += stride; + + E0l = _mm_loadl_epi64((__m128i *) dst); + E0l = _mm_unpacklo_epi8(E0l, _mm_setzero_si128()); + + E0l = _mm_adds_epi16(E0l, m128iS6); + E0l = _mm_packus_epi16(E0l, _mm_setzero_si128()); + _mm_storel_epi64((__m128i *) dst, E0l); + dst += stride; + + E0l = _mm_loadl_epi64((__m128i *) dst); + E0l = _mm_unpacklo_epi8(E0l, _mm_setzero_si128()); + + E0l = _mm_adds_epi16(E0l, m128iS7); + E0l = _mm_packus_epi16(E0l, _mm_setzero_si128()); + _mm_storel_epi64((__m128i *) dst, E0l); + dst += stride; + +} +#endif + +#if 0 +void ff_hevc_transform_8x8_add_10_sse4(uint8_t *_dst, int16_t *coeffs, + ptrdiff_t _stride) { + int i; + uint16_t *dst = (uint16_t*) _dst; + ptrdiff_t stride = _stride / sizeof(uint16_t); + int16_t *src = coeffs; + uint8_t shift_2nd = 10; // 20 - Bit depth + uint16_t add_2nd = 1 << 9; //(1 << (shift_2nd - 1)) + + __m128i m128iS0, m128iS1, m128iS2, m128iS3, m128iS4, m128iS5, m128iS6, + m128iS7, m128iAdd, m128Tmp0, m128Tmp1, m128Tmp2, m128Tmp3, E0h, E1h, + E2h, E3h, E0l, E1l, E2l, E3l, O0h, O1h, O2h, O3h, O0l, O1l, O2l, + O3l, EE0l, EE1l, E00l, E01l, EE0h, EE1h, E00h, E01h; + int j; + m128iAdd = _mm_set1_epi32(add_1st); + + m128iS1 = _mm_load_si128((__m128i *) (src + 8)); + m128iS3 = _mm_load_si128((__m128i *) (src + 24)); + m128Tmp0 = _mm_unpacklo_epi16(m128iS1, m128iS3); + E1l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform8x8[0]))); + m128Tmp1 = _mm_unpackhi_epi16(m128iS1, m128iS3); + E1h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform8x8[0]))); + m128iS5 = _mm_load_si128((__m128i *) (src + 40)); + m128iS7 = _mm_load_si128((__m128i *) (src + 56)); + m128Tmp2 = _mm_unpacklo_epi16(m128iS5, m128iS7); + E2l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform8x8[1]))); + m128Tmp3 = _mm_unpackhi_epi16(m128iS5, m128iS7); + E2h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform8x8[1]))); + O0l = _mm_add_epi32(E1l, E2l); + O0h = _mm_add_epi32(E1h, E2h); + + E1l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform8x8[2]))); + E1h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform8x8[2]))); + E2l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform8x8[3]))); + E2h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform8x8[3]))); + + O1l = _mm_add_epi32(E1l, E2l); + O1h = _mm_add_epi32(E1h, E2h); + + E1l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform8x8[4]))); + E1h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform8x8[4]))); + E2l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform8x8[5]))); + E2h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform8x8[5]))); + O2l = _mm_add_epi32(E1l, E2l); + O2h = _mm_add_epi32(E1h, E2h); + + E1l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform8x8[6]))); + E1h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform8x8[6]))); + E2l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform8x8[7]))); + E2h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform8x8[7]))); + O3h = _mm_add_epi32(E1h, E2h); + O3l = _mm_add_epi32(E1l, E2l); + + /* ------- */ + + m128iS0 = _mm_load_si128((__m128i *) (src + 0)); + m128iS4 = _mm_load_si128((__m128i *) (src + 32)); + m128Tmp0 = _mm_unpacklo_epi16(m128iS0, m128iS4); + EE0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform8x8[8]))); + m128Tmp1 = _mm_unpackhi_epi16(m128iS0, m128iS4); + EE0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform8x8[8]))); + + EE1l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform8x8[9]))); + EE1h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform8x8[9]))); + + /* ------- */ + + m128iS2 = _mm_load_si128((__m128i *) (src + 16)); + m128iS6 = _mm_load_si128((__m128i *) (src + 48)); + m128Tmp0 = _mm_unpacklo_epi16(m128iS2, m128iS6); + E00l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform8x8[10]))); + m128Tmp1 = _mm_unpackhi_epi16(m128iS2, m128iS6); + E00h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform8x8[10]))); + E01l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform8x8[11]))); + E01h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform8x8[11]))); + E0l = _mm_add_epi32(EE0l, E00l); + E0l = _mm_add_epi32(E0l, m128iAdd); + E0h = _mm_add_epi32(EE0h, E00h); + E0h = _mm_add_epi32(E0h, m128iAdd); + E3l = _mm_sub_epi32(EE0l, E00l); + E3l = _mm_add_epi32(E3l, m128iAdd); + E3h = _mm_sub_epi32(EE0h, E00h); + E3h = _mm_add_epi32(E3h, m128iAdd); + + E1l = _mm_add_epi32(EE1l, E01l); + E1l = _mm_add_epi32(E1l, m128iAdd); + E1h = _mm_add_epi32(EE1h, E01h); + E1h = _mm_add_epi32(E1h, m128iAdd); + E2l = _mm_sub_epi32(EE1l, E01l); + E2l = _mm_add_epi32(E2l, m128iAdd); + E2h = _mm_sub_epi32(EE1h, E01h); + E2h = _mm_add_epi32(E2h, m128iAdd); + m128iS0 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E0l, O0l), shift_1st), + _mm_srai_epi32(_mm_add_epi32(E0h, O0h), shift_1st)); + m128iS1 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E1l, O1l), shift_1st), + _mm_srai_epi32(_mm_add_epi32(E1h, O1h), shift_1st)); + m128iS2 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E2l, O2l), shift_1st), + _mm_srai_epi32(_mm_add_epi32(E2h, O2h), shift_1st)); + m128iS3 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E3l, O3l), shift_1st), + _mm_srai_epi32(_mm_add_epi32(E3h, O3h), shift_1st)); + m128iS4 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E3l, O3l), shift_1st), + _mm_srai_epi32(_mm_sub_epi32(E3h, O3h), shift_1st)); + m128iS5 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E2l, O2l), shift_1st), + _mm_srai_epi32(_mm_sub_epi32(E2h, O2h), shift_1st)); + m128iS6 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E1l, O1l), shift_1st), + _mm_srai_epi32(_mm_sub_epi32(E1h, O1h), shift_1st)); + m128iS7 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E0l, O0l), shift_1st), + _mm_srai_epi32(_mm_sub_epi32(E0h, O0h), shift_1st)); + /* Invers matrix */ + + E0l = _mm_unpacklo_epi16(m128iS0, m128iS4); + E1l = _mm_unpacklo_epi16(m128iS1, m128iS5); + E2l = _mm_unpacklo_epi16(m128iS2, m128iS6); + E3l = _mm_unpacklo_epi16(m128iS3, m128iS7); + O0l = _mm_unpackhi_epi16(m128iS0, m128iS4); + O1l = _mm_unpackhi_epi16(m128iS1, m128iS5); + O2l = _mm_unpackhi_epi16(m128iS2, m128iS6); + O3l = _mm_unpackhi_epi16(m128iS3, m128iS7); + m128Tmp0 = _mm_unpacklo_epi16(E0l, E2l); + m128Tmp1 = _mm_unpacklo_epi16(E1l, E3l); + m128iS0 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp1); + m128iS1 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp1); + m128Tmp2 = _mm_unpackhi_epi16(E0l, E2l); + m128Tmp3 = _mm_unpackhi_epi16(E1l, E3l); + m128iS2 = _mm_unpacklo_epi16(m128Tmp2, m128Tmp3); + m128iS3 = _mm_unpackhi_epi16(m128Tmp2, m128Tmp3); + m128Tmp0 = _mm_unpacklo_epi16(O0l, O2l); + m128Tmp1 = _mm_unpacklo_epi16(O1l, O3l); + m128iS4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp1); + m128iS5 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp1); + m128Tmp2 = _mm_unpackhi_epi16(O0l, O2l); + m128Tmp3 = _mm_unpackhi_epi16(O1l, O3l); + m128iS6 = _mm_unpacklo_epi16(m128Tmp2, m128Tmp3); + m128iS7 = _mm_unpackhi_epi16(m128Tmp2, m128Tmp3); + + m128iAdd = _mm_set1_epi32(add_2nd); + + m128Tmp0 = _mm_unpacklo_epi16(m128iS1, m128iS3); + E1l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform8x8[0]))); + m128Tmp1 = _mm_unpackhi_epi16(m128iS1, m128iS3); + E1h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform8x8[0]))); + m128Tmp2 = _mm_unpacklo_epi16(m128iS5, m128iS7); + E2l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform8x8[1]))); + m128Tmp3 = _mm_unpackhi_epi16(m128iS5, m128iS7); + E2h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform8x8[1]))); + O0l = _mm_add_epi32(E1l, E2l); + O0h = _mm_add_epi32(E1h, E2h); + E1l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform8x8[2]))); + E1h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform8x8[2]))); + E2l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform8x8[3]))); + E2h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform8x8[3]))); + O1l = _mm_add_epi32(E1l, E2l); + O1h = _mm_add_epi32(E1h, E2h); + E1l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform8x8[4]))); + E1h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform8x8[4]))); + E2l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform8x8[5]))); + E2h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform8x8[5]))); + O2l = _mm_add_epi32(E1l, E2l); + O2h = _mm_add_epi32(E1h, E2h); + E1l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform8x8[6]))); + E1h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform8x8[6]))); + E2l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform8x8[7]))); + E2h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform8x8[7]))); + O3h = _mm_add_epi32(E1h, E2h); + O3l = _mm_add_epi32(E1l, E2l); + + m128Tmp0 = _mm_unpacklo_epi16(m128iS0, m128iS4); + EE0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform8x8[8]))); + m128Tmp1 = _mm_unpackhi_epi16(m128iS0, m128iS4); + EE0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform8x8[8]))); + EE1l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform8x8[9]))); + EE1h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform8x8[9]))); + + m128Tmp0 = _mm_unpacklo_epi16(m128iS2, m128iS6); + E00l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform8x8[10]))); + m128Tmp1 = _mm_unpackhi_epi16(m128iS2, m128iS6); + E00h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform8x8[10]))); + E01l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform8x8[11]))); + E01h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform8x8[11]))); + E0l = _mm_add_epi32(EE0l, E00l); + E0l = _mm_add_epi32(E0l, m128iAdd); + E0h = _mm_add_epi32(EE0h, E00h); + E0h = _mm_add_epi32(E0h, m128iAdd); + E3l = _mm_sub_epi32(EE0l, E00l); + E3l = _mm_add_epi32(E3l, m128iAdd); + E3h = _mm_sub_epi32(EE0h, E00h); + E3h = _mm_add_epi32(E3h, m128iAdd); + E1l = _mm_add_epi32(EE1l, E01l); + E1l = _mm_add_epi32(E1l, m128iAdd); + E1h = _mm_add_epi32(EE1h, E01h); + E1h = _mm_add_epi32(E1h, m128iAdd); + E2l = _mm_sub_epi32(EE1l, E01l); + E2l = _mm_add_epi32(E2l, m128iAdd); + E2h = _mm_sub_epi32(EE1h, E01h); + E2h = _mm_add_epi32(E2h, m128iAdd); + + m128iS0 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E0l, O0l), shift_2nd), + _mm_srai_epi32(_mm_add_epi32(E0h, O0h), shift_2nd)); + m128iS1 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E1l, O1l), shift_2nd), + _mm_srai_epi32(_mm_add_epi32(E1h, O1h), shift_2nd)); + m128iS2 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E2l, O2l), shift_2nd), + _mm_srai_epi32(_mm_add_epi32(E2h, O2h), shift_2nd)); + m128iS3 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E3l, O3l), shift_2nd), + _mm_srai_epi32(_mm_add_epi32(E3h, O3h), shift_2nd)); + m128iS4 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E3l, O3l), shift_2nd), + _mm_srai_epi32(_mm_sub_epi32(E3h, O3h), shift_2nd)); + m128iS5 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E2l, O2l), shift_2nd), + _mm_srai_epi32(_mm_sub_epi32(E2h, O2h), shift_2nd)); + m128iS6 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E1l, O1l), shift_2nd), + _mm_srai_epi32(_mm_sub_epi32(E1h, O1h), shift_2nd)); + m128iS7 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E0l, O0l), shift_2nd), + _mm_srai_epi32(_mm_sub_epi32(E0h, O0h), shift_2nd)); + + _mm_store_si128((__m128i *) (src), m128iS0); + _mm_store_si128((__m128i *) (src + 8), m128iS1); + _mm_store_si128((__m128i *) (src + 16), m128iS2); + _mm_store_si128((__m128i *) (src + 24), m128iS3); + _mm_store_si128((__m128i *) (src + 32), m128iS4); + _mm_store_si128((__m128i *) (src + 40), m128iS5); + _mm_store_si128((__m128i *) (src + 48), m128iS6); + _mm_store_si128((__m128i *) (src + 56), m128iS7); + + j = 0; + for (i = 0; i < 4; i++) { + dst[0] = av_clip_uintp2(dst[0] + src[j],10); + dst[1] = av_clip_uintp2(dst[1] + src[j + 8],10); + dst[2] = av_clip_uintp2(dst[2] + src[j + 16],10); + dst[3] = av_clip_uintp2(dst[3] + src[j + 24],10); + dst[4] = av_clip_uintp2(dst[4] + src[j + 32],10); + dst[5] = av_clip_uintp2(dst[5] + src[j + 40],10); + dst[6] = av_clip_uintp2(dst[6] + src[j + 48],10); + dst[7] = av_clip_uintp2(dst[7] + src[j + 56],10); + j += 1; + dst += stride; + dst[0] = av_clip_uintp2(dst[0] + src[j],10); + dst[1] = av_clip_uintp2(dst[1] + src[j + 8],10); + dst[2] = av_clip_uintp2(dst[2] + src[j + 16],10); + dst[3] = av_clip_uintp2(dst[3] + src[j + 24],10); + dst[4] = av_clip_uintp2(dst[4] + src[j + 32],10); + dst[5] = av_clip_uintp2(dst[5] + src[j + 40],10); + dst[6] = av_clip_uintp2(dst[6] + src[j + 48],10); + dst[7] = av_clip_uintp2(dst[7] + src[j + 56],10); + j += 1; + dst += stride; + } + +} +#endif + + +#if HAVE_SSE4_1 +void ff_hevc_transform_16x16_add_8_sse4(uint8_t *_dst, int16_t *coeffs, + ptrdiff_t _stride) { + uint8_t shift_2nd = 12; // 20 - Bit depth + uint16_t add_2nd = 1 << 11; //(1 << (shift_2nd - 1)) + int i; + uint8_t *dst = (uint8_t*) _dst; + ptrdiff_t stride = _stride / sizeof(uint8_t); + int16_t *src = coeffs; + int32_t shift; + __m128i m128iS0, m128iS1, m128iS2, m128iS3, m128iS4, m128iS5, m128iS6, + m128iS7, m128iS8, m128iS9, m128iS10, m128iS11, m128iS12, m128iS13, + m128iS14, m128iS15, m128iAdd, m128Tmp0, m128Tmp1, m128Tmp2, + m128Tmp3, m128Tmp4, m128Tmp5, m128Tmp6, m128Tmp7, E0h, E1h, E2h, + E3h, E0l, E1l, E2l, E3l, O0h, O1h, O2h, O3h, O4h, O5h, O6h, O7h, + O0l, O1l, O2l, O3l, O4l, O5l, O6l, O7l, EE0l, EE1l, EE2l, EE3l, + E00l, E01l, EE0h, EE1h, EE2h, EE3h, E00h, E01h; + __m128i E4l, E5l, E6l, E7l; + __m128i E4h, E5h, E6h, E7h; + __m128i r0,r1,r2,r3,r4,r5,r6,r7,r8,r9,r10,r11,r12,r13,r14,r15; + __m128i r16,r17,r18,r19,r20,r21,r22,r23,r24,r25,r26,r27,r28,r29,r30,r31; + + + /*__m128i T00,T01, T02, T03, T04, T05, T06, T07; + __m128i T10,T11, T12, T13, T14, T15, T16, T17; + __m128i T20,T21, T22, T23, T24, T25, T26, T27; + __m128i T30,T31, T32, T33, T34, T35, T36, T37; + + __m128i U00,U01, U02, U03, U10, U11, U12, U13; + + __m128i V00,V01, V10, V11;*/ + + + const __m128i T00 = _mm_load_si128((__m128i *) (transform16x16_1[0][0])); + const __m128i T01 = _mm_load_si128((__m128i *) (transform16x16_1[0][1])); + const __m128i T02 = _mm_load_si128((__m128i *) (transform16x16_1[0][2])); + const __m128i T03 = _mm_load_si128((__m128i *) (transform16x16_1[0][3])); + const __m128i T04 = _mm_load_si128((__m128i *) (transform16x16_1[0][4])); + const __m128i T05 = _mm_load_si128((__m128i *) (transform16x16_1[0][5])); + const __m128i T06 = _mm_load_si128((__m128i *) (transform16x16_1[0][6])); + const __m128i T07 = _mm_load_si128((__m128i *) (transform16x16_1[0][7])); + const __m128i T10 = _mm_load_si128((__m128i *) (transform16x16_1[1][0])); + const __m128i T11 = _mm_load_si128((__m128i *) (transform16x16_1[1][1])); + const __m128i T12 = _mm_load_si128((__m128i *) (transform16x16_1[1][2])); + const __m128i T13 = _mm_load_si128((__m128i *) (transform16x16_1[1][3])); + const __m128i T14 = _mm_load_si128((__m128i *) (transform16x16_1[1][4])); + const __m128i T15 = _mm_load_si128((__m128i *) (transform16x16_1[1][5])); + const __m128i T16 = _mm_load_si128((__m128i *) (transform16x16_1[1][6])); + const __m128i T17 = _mm_load_si128((__m128i *) (transform16x16_1[1][7])); + const __m128i T20 = _mm_load_si128((__m128i *) (transform16x16_1[2][0])); + const __m128i T21 = _mm_load_si128((__m128i *) (transform16x16_1[2][1])); + const __m128i T22 = _mm_load_si128((__m128i *) (transform16x16_1[2][2])); + const __m128i T23 = _mm_load_si128((__m128i *) (transform16x16_1[2][3])); + const __m128i T24 = _mm_load_si128((__m128i *) (transform16x16_1[2][4])); + const __m128i T25 = _mm_load_si128((__m128i *) (transform16x16_1[2][5])); + const __m128i T26 = _mm_load_si128((__m128i *) (transform16x16_1[2][6])); + const __m128i T27 = _mm_load_si128((__m128i *) (transform16x16_1[2][7])); + const __m128i T30 = _mm_load_si128((__m128i *) (transform16x16_1[3][0])); + const __m128i T31 = _mm_load_si128((__m128i *) (transform16x16_1[3][1])); + const __m128i T32 = _mm_load_si128((__m128i *) (transform16x16_1[3][2])); + const __m128i T33 = _mm_load_si128((__m128i *) (transform16x16_1[3][3])); + const __m128i T34 = _mm_load_si128((__m128i *) (transform16x16_1[3][4])); + const __m128i T35 = _mm_load_si128((__m128i *) (transform16x16_1[3][5])); + const __m128i T36 = _mm_load_si128((__m128i *) (transform16x16_1[3][6])); + const __m128i T37 = _mm_load_si128((__m128i *) (transform16x16_1[3][7])); + + const __m128i U00 = _mm_load_si128((__m128i *) (transform16x16_2[0][0])); + const __m128i U01 = _mm_load_si128((__m128i *) (transform16x16_2[0][1])); + const __m128i U02 = _mm_load_si128((__m128i *) (transform16x16_2[0][2])); + const __m128i U03 = _mm_load_si128((__m128i *) (transform16x16_2[0][3])); + const __m128i U10 = _mm_load_si128((__m128i *) (transform16x16_2[1][0])); + const __m128i U11 = _mm_load_si128((__m128i *) (transform16x16_2[1][1])); + const __m128i U12 = _mm_load_si128((__m128i *) (transform16x16_2[1][2])); + const __m128i U13 = _mm_load_si128((__m128i *) (transform16x16_2[1][3])); + + const __m128i V00 = _mm_load_si128((__m128i *) (transform16x16_3[0][0])); + const __m128i V01 = _mm_load_si128((__m128i *) (transform16x16_3[0][1])); + const __m128i V10 = _mm_load_si128((__m128i *) (transform16x16_3[1][0])); + const __m128i V11 = _mm_load_si128((__m128i *) (transform16x16_3[1][1])); + + + + int j; + m128iS0 = _mm_load_si128((__m128i *) (src)); + m128iS1 = _mm_load_si128((__m128i *) (src + 16)); + m128iS2 = _mm_load_si128((__m128i *) (src + 32)); + m128iS3 = _mm_load_si128((__m128i *) (src + 48)); + m128iS4 = _mm_loadu_si128((__m128i *) (src + 64)); + m128iS5 = _mm_load_si128((__m128i *) (src + 80)); + m128iS6 = _mm_load_si128((__m128i *) (src + 96)); + m128iS7 = _mm_load_si128((__m128i *) (src + 112)); + m128iS8 = _mm_load_si128((__m128i *) (src + 128)); + m128iS9 = _mm_load_si128((__m128i *) (src + 144)); + m128iS10 = _mm_load_si128((__m128i *) (src + 160)); + m128iS11 = _mm_load_si128((__m128i *) (src + 176)); + m128iS12 = _mm_load_si128((__m128i *) (src + 192)); + m128iS13 = _mm_load_si128((__m128i *) (src + 208)); + m128iS14 = _mm_load_si128((__m128i *) (src + 224)); + m128iS15 = _mm_load_si128((__m128i *) (src + 240)); + shift = shift_1st; + m128iAdd = _mm_set1_epi32(add_1st); + + for (j = 0; j < 2; j++) { + for (i = 0; i < 16; i += 8) { + + m128Tmp0 = _mm_unpacklo_epi16(m128iS1, m128iS3); + E0l = _mm_madd_epi16(m128Tmp0,T00); + m128Tmp1 = _mm_unpackhi_epi16(m128iS1, m128iS3); + E0h = _mm_madd_epi16(m128Tmp1,T00); + + m128Tmp2 = _mm_unpacklo_epi16(m128iS5, m128iS7); + E1l = _mm_madd_epi16(m128Tmp2,T10); + m128Tmp3 = _mm_unpackhi_epi16(m128iS5, m128iS7); + E1h = _mm_madd_epi16(m128Tmp3,T10); + + m128Tmp4 = _mm_unpacklo_epi16(m128iS9, m128iS11); + E2l = _mm_madd_epi16(m128Tmp4,T20); + m128Tmp5 = _mm_unpackhi_epi16(m128iS9, m128iS11); + E2h = _mm_madd_epi16(m128Tmp5,T20); + + m128Tmp6 = _mm_unpacklo_epi16(m128iS13, m128iS15); + E3l = _mm_madd_epi16(m128Tmp6,T30); + m128Tmp7 = _mm_unpackhi_epi16(m128iS13, m128iS15); + E3h = _mm_madd_epi16(m128Tmp7,T30); + + O0l = _mm_add_epi32(E0l, E1l); + O0l = _mm_add_epi32(O0l, E2l); + O0l = _mm_add_epi32(O0l, E3l); + + O0h = _mm_add_epi32(E0h, E1h); + O0h = _mm_add_epi32(O0h, E2h); + O0h = _mm_add_epi32(O0h, E3h); + + /* Compute O1*/ + E0l = _mm_madd_epi16(m128Tmp0,T01); + E0h = _mm_madd_epi16(m128Tmp1,T01); + E1l = _mm_madd_epi16(m128Tmp2,T11); + E1h = _mm_madd_epi16(m128Tmp3,T11); + E2l = _mm_madd_epi16(m128Tmp4,T21); + E2h = _mm_madd_epi16(m128Tmp5,T21); + E3l = _mm_madd_epi16(m128Tmp6,T31); + E3h = _mm_madd_epi16(m128Tmp7,T31); + O1l = _mm_add_epi32(E0l, E1l); + O1l = _mm_add_epi32(O1l, E2l); + O1l = _mm_add_epi32(O1l, E3l); + O1h = _mm_add_epi32(E0h, E1h); + O1h = _mm_add_epi32(O1h, E2h); + O1h = _mm_add_epi32(O1h, E3h); + + /* Compute O2*/ + E0l = _mm_madd_epi16(m128Tmp0,T02); + E0h = _mm_madd_epi16(m128Tmp1,T02); + E1l = _mm_madd_epi16(m128Tmp2,T12); + E1h = _mm_madd_epi16(m128Tmp3,T12); + E2l = _mm_madd_epi16(m128Tmp4,T22); + E2h = _mm_madd_epi16(m128Tmp5,T22); + E3l = _mm_madd_epi16(m128Tmp6,T32); + E3h = _mm_madd_epi16(m128Tmp7,T32); + O2l = _mm_add_epi32(E0l, E1l); + O2l = _mm_add_epi32(O2l, E2l); + O2l = _mm_add_epi32(O2l, E3l); + + O2h = _mm_add_epi32(E0h, E1h); + O2h = _mm_add_epi32(O2h, E2h); + O2h = _mm_add_epi32(O2h, E3h); + + /* Compute O3*/ + E0l = _mm_madd_epi16(m128Tmp0,T03); + E0h = _mm_madd_epi16(m128Tmp1,T03); + E1l = _mm_madd_epi16(m128Tmp2,T13); + E1h = _mm_madd_epi16(m128Tmp3,T13); + E2l = _mm_madd_epi16(m128Tmp4,T23); + E2h = _mm_madd_epi16(m128Tmp5,T23); + E3l = _mm_madd_epi16(m128Tmp6,T33); + E3h = _mm_madd_epi16(m128Tmp7,T33); + + O3l = _mm_add_epi32(E0l, E1l); + O3l = _mm_add_epi32(O3l, E2l); + O3l = _mm_add_epi32(O3l, E3l); + + O3h = _mm_add_epi32(E0h, E1h); + O3h = _mm_add_epi32(O3h, E2h); + O3h = _mm_add_epi32(O3h, E3h); + + /* Compute O4*/ + + E0l = _mm_madd_epi16(m128Tmp0,T04); + E0h = _mm_madd_epi16(m128Tmp1,T04); + E1l = _mm_madd_epi16(m128Tmp2,T14); + E1h = _mm_madd_epi16(m128Tmp3,T14); + E2l = _mm_madd_epi16(m128Tmp4,T24); + E2h = _mm_madd_epi16(m128Tmp5,T24); + E3l = _mm_madd_epi16(m128Tmp6,T34); + E3h = _mm_madd_epi16(m128Tmp7,T34); + + O4l = _mm_add_epi32(E0l, E1l); + O4l = _mm_add_epi32(O4l, E2l); + O4l = _mm_add_epi32(O4l, E3l); + + O4h = _mm_add_epi32(E0h, E1h); + O4h = _mm_add_epi32(O4h, E2h); + O4h = _mm_add_epi32(O4h, E3h); + + /* Compute O5*/ + E0l = _mm_madd_epi16(m128Tmp0,T05); + E0h = _mm_madd_epi16(m128Tmp1,T05); + E1l = _mm_madd_epi16(m128Tmp2,T15); + E1h = _mm_madd_epi16(m128Tmp3,T15); + E2l = _mm_madd_epi16(m128Tmp4,T25); + E2h = _mm_madd_epi16(m128Tmp5,T25); + E3l = _mm_madd_epi16(m128Tmp6,T35); + E3h = _mm_madd_epi16(m128Tmp7,T35); + + O5l = _mm_add_epi32(E0l, E1l); + O5l = _mm_add_epi32(O5l, E2l); + O5l = _mm_add_epi32(O5l, E3l); + + O5h = _mm_add_epi32(E0h, E1h); + O5h = _mm_add_epi32(O5h, E2h); + O5h = _mm_add_epi32(O5h, E3h); + + /* Compute O6*/ + + E0l = _mm_madd_epi16(m128Tmp0,T06); + E0h = _mm_madd_epi16(m128Tmp1,T06); + E1l = _mm_madd_epi16(m128Tmp2,T16); + E1h = _mm_madd_epi16(m128Tmp3,T16); + E2l = _mm_madd_epi16(m128Tmp4,T26); + E2h = _mm_madd_epi16(m128Tmp5,T26); + E3l = _mm_madd_epi16(m128Tmp6,T36); + E3h = _mm_madd_epi16(m128Tmp7,T36); + + O6l = _mm_add_epi32(E0l, E1l); + O6l = _mm_add_epi32(O6l, E2l); + O6l = _mm_add_epi32(O6l, E3l); + + O6h = _mm_add_epi32(E0h, E1h); + O6h = _mm_add_epi32(O6h, E2h); + O6h = _mm_add_epi32(O6h, E3h); + + /* Compute O7*/ + + E0l = _mm_madd_epi16(m128Tmp0,T07); + E0h = _mm_madd_epi16(m128Tmp1,T07); + E1l = _mm_madd_epi16(m128Tmp2,T17); + E1h = _mm_madd_epi16(m128Tmp3,T17); + E2l = _mm_madd_epi16(m128Tmp4,T27); + E2h = _mm_madd_epi16(m128Tmp5,T27); + E3l = _mm_madd_epi16(m128Tmp6,T37); + E3h = _mm_madd_epi16(m128Tmp7,T37); + + O7l = _mm_add_epi32(E0l, E1l); + O7l = _mm_add_epi32(O7l, E2l); + O7l = _mm_add_epi32(O7l, E3l); + + O7h = _mm_add_epi32(E0h, E1h); + O7h = _mm_add_epi32(O7h, E2h); + O7h = _mm_add_epi32(O7h, E3h); + + /* Compute E0 */ + + + + m128Tmp0 = _mm_unpacklo_epi16(m128iS2, m128iS6); + E0l = _mm_madd_epi16(m128Tmp0,U00); + m128Tmp1 = _mm_unpackhi_epi16(m128iS2, m128iS6); + E0h = _mm_madd_epi16(m128Tmp1,U00); + + m128Tmp2 = _mm_unpacklo_epi16(m128iS10, m128iS14); + E0l = _mm_add_epi32(E0l, + _mm_madd_epi16(m128Tmp2,U10)); + m128Tmp3 = _mm_unpackhi_epi16(m128iS10, m128iS14); + E0h = _mm_add_epi32(E0h, + _mm_madd_epi16(m128Tmp3,U10)); + + /* Compute E1 */ + E1l = _mm_madd_epi16(m128Tmp0,U01); + E1h = _mm_madd_epi16(m128Tmp1,U01); + E1l = _mm_add_epi32(E1l, + _mm_madd_epi16(m128Tmp2,U11)); + E1h = _mm_add_epi32(E1h, + _mm_madd_epi16(m128Tmp3,U11)); + + /* Compute E2 */ + E2l = _mm_madd_epi16(m128Tmp0,U02); + E2h = _mm_madd_epi16(m128Tmp1,U02); + E2l = _mm_add_epi32(E2l, + _mm_madd_epi16(m128Tmp2,U12)); + E2h = _mm_add_epi32(E2h, + _mm_madd_epi16(m128Tmp3,U12)); + /* Compute E3 */ + E3l = _mm_madd_epi16(m128Tmp0,U03); + E3h = _mm_madd_epi16(m128Tmp1,U03); + E3l = _mm_add_epi32(E3l, + _mm_madd_epi16(m128Tmp2,U13)); + E3h = _mm_add_epi32(E3h, + _mm_madd_epi16(m128Tmp3,U13)); + + /* Compute EE0 and EEE */ + + m128Tmp0 = _mm_unpacklo_epi16(m128iS4, m128iS12); + E00l = _mm_madd_epi16(m128Tmp0,V00); + m128Tmp1 = _mm_unpackhi_epi16(m128iS4, m128iS12); + E00h = _mm_madd_epi16(m128Tmp1,V00); + + m128Tmp2 = _mm_unpacklo_epi16(m128iS0, m128iS8); + EE0l = _mm_madd_epi16(m128Tmp2,V10); + m128Tmp3 = _mm_unpackhi_epi16(m128iS0, m128iS8); + EE0h = _mm_madd_epi16(m128Tmp3,V10); + + E01l = _mm_madd_epi16(m128Tmp0,V01); + E01h = _mm_madd_epi16(m128Tmp1,V01); + + EE1l = _mm_madd_epi16(m128Tmp2,V11); + EE1h = _mm_madd_epi16(m128Tmp3,V11); + + /* Compute EE */ + EE2l = _mm_sub_epi32(EE1l, E01l); + EE3l = _mm_sub_epi32(EE0l, E00l); + EE2h = _mm_sub_epi32(EE1h, E01h); + EE3h = _mm_sub_epi32(EE0h, E00h); + + EE0l = _mm_add_epi32(EE0l, E00l); + EE1l = _mm_add_epi32(EE1l, E01l); + EE0h = _mm_add_epi32(EE0h, E00h); + EE1h = _mm_add_epi32(EE1h, E01h); + + /* Compute E */ + + E4l = _mm_sub_epi32(EE3l, E3l); + E4l = _mm_add_epi32(E4l, m128iAdd); + + E5l = _mm_sub_epi32(EE2l, E2l); + E5l = _mm_add_epi32(E5l, m128iAdd); + + E6l = _mm_sub_epi32(EE1l, E1l); + E6l = _mm_add_epi32(E6l, m128iAdd); + + E7l = _mm_sub_epi32(EE0l, E0l); + E7l = _mm_add_epi32(E7l, m128iAdd); + + E4h = _mm_sub_epi32(EE3h, E3h); + E4h = _mm_add_epi32(E4h, m128iAdd); + + E5h = _mm_sub_epi32(EE2h, E2h); + E5h = _mm_add_epi32(E5h, m128iAdd); + + E6h = _mm_sub_epi32(EE1h, E1h); + E6h = _mm_add_epi32(E6h, m128iAdd); + + E7h = _mm_sub_epi32(EE0h, E0h); + E7h = _mm_add_epi32(E7h, m128iAdd); + + E0l = _mm_add_epi32(EE0l, E0l); + E0l = _mm_add_epi32(E0l, m128iAdd); + + E1l = _mm_add_epi32(EE1l, E1l); + E1l = _mm_add_epi32(E1l, m128iAdd); + + E2l = _mm_add_epi32(EE2l, E2l); + E2l = _mm_add_epi32(E2l, m128iAdd); + + E3l = _mm_add_epi32(EE3l, E3l); + E3l = _mm_add_epi32(E3l, m128iAdd); + + E0h = _mm_add_epi32(EE0h, E0h); + E0h = _mm_add_epi32(E0h, m128iAdd); + + E1h = _mm_add_epi32(EE1h, E1h); + E1h = _mm_add_epi32(E1h, m128iAdd); + + E2h = _mm_add_epi32(EE2h, E2h); + E2h = _mm_add_epi32(E2h, m128iAdd); + + E3h = _mm_add_epi32(EE3h, E3h); + E3h = _mm_add_epi32(E3h, m128iAdd); + + m128iS0 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E0l, O0l), shift), + _mm_srai_epi32(_mm_add_epi32(E0h, O0h), shift)); + m128iS1 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E1l, O1l), shift), + _mm_srai_epi32(_mm_add_epi32(E1h, O1h), shift)); + m128iS2 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E2l, O2l), shift), + _mm_srai_epi32(_mm_add_epi32(E2h, O2h), shift)); + m128iS3 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E3l, O3l), shift), + _mm_srai_epi32(_mm_add_epi32(E3h, O3h), shift)); + + m128iS4 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E4l, O4l), shift), + _mm_srai_epi32(_mm_add_epi32(E4h, O4h), shift)); + m128iS5 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E5l, O5l), shift), + _mm_srai_epi32(_mm_add_epi32(E5h, O5h), shift)); + m128iS6 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E6l, O6l), shift), + _mm_srai_epi32(_mm_add_epi32(E6h, O6h), shift)); + m128iS7 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E7l, O7l), shift), + _mm_srai_epi32(_mm_add_epi32(E7h, O7h), shift)); + + m128iS15 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E0l, O0l), shift), + _mm_srai_epi32(_mm_sub_epi32(E0h, O0h), shift)); + m128iS14 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E1l, O1l), shift), + _mm_srai_epi32(_mm_sub_epi32(E1h, O1h), shift)); + m128iS13 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E2l, O2l), shift), + _mm_srai_epi32(_mm_sub_epi32(E2h, O2h), shift)); + m128iS12 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E3l, O3l), shift), + _mm_srai_epi32(_mm_sub_epi32(E3h, O3h), shift)); + + m128iS11 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E4l, O4l), shift), + _mm_srai_epi32(_mm_sub_epi32(E4h, O4h), shift)); + m128iS10 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E5l, O5l), shift), + _mm_srai_epi32(_mm_sub_epi32(E5h, O5h), shift)); + m128iS9 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E6l, O6l), shift), + _mm_srai_epi32(_mm_sub_epi32(E6h, O6h), shift)); + m128iS8 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E7l, O7l), shift), + _mm_srai_epi32(_mm_sub_epi32(E7h, O7h), shift)); + + + + if (!j) { //first pass + + /* Inverse the matrix */ + E0l = _mm_unpacklo_epi16(m128iS0, m128iS8); + E1l = _mm_unpacklo_epi16(m128iS1, m128iS9); + E2l = _mm_unpacklo_epi16(m128iS2, m128iS10); + E3l = _mm_unpacklo_epi16(m128iS3, m128iS11); + E4l = _mm_unpacklo_epi16(m128iS4, m128iS12); + E5l = _mm_unpacklo_epi16(m128iS5, m128iS13); + E6l = _mm_unpacklo_epi16(m128iS6, m128iS14); + E7l = _mm_unpacklo_epi16(m128iS7, m128iS15); + + E0h = _mm_unpackhi_epi16(m128iS0, m128iS8); + E1h = _mm_unpackhi_epi16(m128iS1, m128iS9); + E2h = _mm_unpackhi_epi16(m128iS2, m128iS10); + E3h = _mm_unpackhi_epi16(m128iS3, m128iS11); + E4h = _mm_unpackhi_epi16(m128iS4, m128iS12); + E5h = _mm_unpackhi_epi16(m128iS5, m128iS13); + E6h = _mm_unpackhi_epi16(m128iS6, m128iS14); + E7h = _mm_unpackhi_epi16(m128iS7, m128iS15); + + m128Tmp0 = _mm_unpacklo_epi16(E0l, E4l); + m128Tmp1 = _mm_unpacklo_epi16(E1l, E5l); + m128Tmp2 = _mm_unpacklo_epi16(E2l, E6l); + m128Tmp3 = _mm_unpacklo_epi16(E3l, E7l); + + m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); + m128iS0 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS1 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); + m128iS2 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS3 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp0 = _mm_unpackhi_epi16(E0l, E4l); + m128Tmp1 = _mm_unpackhi_epi16(E1l, E5l); + m128Tmp2 = _mm_unpackhi_epi16(E2l, E6l); + m128Tmp3 = _mm_unpackhi_epi16(E3l, E7l); + + m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); + m128iS4 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS5 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); + m128iS6 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS7 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp0 = _mm_unpacklo_epi16(E0h, E4h); + m128Tmp1 = _mm_unpacklo_epi16(E1h, E5h); + m128Tmp2 = _mm_unpacklo_epi16(E2h, E6h); + m128Tmp3 = _mm_unpacklo_epi16(E3h, E7h); + + m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); + m128iS8 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS9 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); + m128iS10 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS11 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp0 = _mm_unpackhi_epi16(E0h, E4h); + m128Tmp1 = _mm_unpackhi_epi16(E1h, E5h); + m128Tmp2 = _mm_unpackhi_epi16(E2h, E6h); + m128Tmp3 = _mm_unpackhi_epi16(E3h, E7h); + + m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); + m128iS12 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS13 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); + m128iS14 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS15 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + if (!i) { + + r0= m128iS0; //0 + r1= m128iS1; //16 + r2= m128iS2; //32 + r3= m128iS3; //48 + r4= m128iS4; //64 + r5= m128iS5; //80 + r6= m128iS6; //96 + r7= m128iS7; //112 + r8= m128iS8; //128 + r9= m128iS9; //144 + r10= m128iS10; //160 + r11= m128iS11; //176 + r12= m128iS12; //192 + r13= m128iS13; //208 + r14= m128iS14; //224 + r15= m128iS15; //240 + + + + m128iS0 = _mm_load_si128((__m128i *) (src + 8)); + m128iS1 = _mm_load_si128((__m128i *) (src + 24)); + m128iS2 = _mm_load_si128((__m128i *) (src + 40)); + m128iS3 = _mm_load_si128((__m128i *) (src + 56)); + m128iS4 = _mm_loadu_si128((__m128i *) (src + 72)); + m128iS5 = _mm_load_si128((__m128i *) (src + 88)); + m128iS6 = _mm_load_si128((__m128i *) (src + 104)); + m128iS7 = _mm_load_si128((__m128i *) (src + 120)); + m128iS8 = _mm_load_si128((__m128i *) (src + 136)); + m128iS9 = _mm_load_si128((__m128i *) (src + 152)); + m128iS10 = _mm_load_si128((__m128i *) (src + 168)); + m128iS11 = _mm_load_si128((__m128i *) (src + 184)); + m128iS12 = _mm_load_si128((__m128i *) (src + 200)); + m128iS13 = _mm_load_si128((__m128i *) (src + 216)); + m128iS14 = _mm_load_si128((__m128i *) (src + 232)); + m128iS15 = _mm_load_si128((__m128i *) (src + 248)); + } else { + + r16= m128iS0; //8 + r17= m128iS1; //24 + r18= m128iS2; //40 + r19= m128iS3; //56 + r20= m128iS4; //72 + r21= m128iS5; //88 + r22= m128iS6; //104 + r23= m128iS7; //120 + r24= m128iS8; //136 + r25= m128iS9; //152 + r26= m128iS10; //168 + r27= m128iS11; //184 + r28= m128iS12; //200 + r29= m128iS13; //216 + r30= m128iS14; //232 + r31= m128iS15; //248 + + //prepare next iteration : + + m128iS0= r0; + m128iS1= r2; + m128iS2= r4; + m128iS3= r6; + m128iS4= r8; + m128iS5= r10; + m128iS6= r12; + m128iS7= r14; + m128iS8= r16; + m128iS9= r18; + m128iS10=r20; + m128iS11=r22; + m128iS12=r24; + m128iS13=r26; + m128iS14=r28; + m128iS15=r30; + + shift = shift_2nd; + m128iAdd = _mm_set1_epi32(add_2nd); + } + + } else { + + //transpose half matrix : + //instead of having 1 register = 1 half-column, + //1 register = 1 half-row. + E0l = _mm_unpacklo_epi16(m128iS0, m128iS1); + E1l = _mm_unpacklo_epi16(m128iS2, m128iS3); + E2l = _mm_unpacklo_epi16(m128iS4, m128iS5); + E3l = _mm_unpacklo_epi16(m128iS6, m128iS7); + E4l = _mm_unpacklo_epi16(m128iS8, m128iS9); + E5l = _mm_unpacklo_epi16(m128iS10, m128iS11); + E6l = _mm_unpacklo_epi16(m128iS12, m128iS13); + E7l = _mm_unpacklo_epi16(m128iS14, m128iS15); + + O0l = _mm_unpackhi_epi16(m128iS0, m128iS1); + O1l = _mm_unpackhi_epi16(m128iS2, m128iS3); + O2l = _mm_unpackhi_epi16(m128iS4, m128iS5); + O3l = _mm_unpackhi_epi16(m128iS6, m128iS7); + O4l = _mm_unpackhi_epi16(m128iS8, m128iS9); + O5l = _mm_unpackhi_epi16(m128iS10, m128iS11); + O6l = _mm_unpackhi_epi16(m128iS12, m128iS13); + O7l = _mm_unpackhi_epi16(m128iS14, m128iS15); + + + m128Tmp0 = _mm_unpacklo_epi32(E0l, E1l); + m128Tmp1 = _mm_unpacklo_epi32(E2l, E3l); + + m128Tmp2 = _mm_unpacklo_epi32(E4l, E5l); + m128Tmp3 = _mm_unpacklo_epi32(E6l, E7l); + + r0 = _mm_unpacklo_epi64(m128Tmp0, m128Tmp1); //1st half 1st row + r2 = _mm_unpacklo_epi64(m128Tmp2, m128Tmp3); //2nd half 1st row + + + r4 = _mm_unpackhi_epi64(m128Tmp0, m128Tmp1); //1st half 2nd row + r6 = _mm_unpackhi_epi64(m128Tmp2, m128Tmp3); //2nd hald 2nd row + + m128Tmp0 = _mm_unpackhi_epi32(E0l, E1l); + m128Tmp1 = _mm_unpackhi_epi32(E2l, E3l); + m128Tmp2 = _mm_unpackhi_epi32(E4l, E5l); + m128Tmp3 = _mm_unpackhi_epi32(E6l, E7l); + + + r8 = _mm_unpacklo_epi64(m128Tmp0, m128Tmp1); + r10 = _mm_unpacklo_epi64(m128Tmp2, m128Tmp3); + + r12 = _mm_unpackhi_epi64(m128Tmp0, m128Tmp1); + r14 = _mm_unpackhi_epi64(m128Tmp2, m128Tmp3); + + m128Tmp0 = _mm_unpacklo_epi32(O0l, O1l); + m128Tmp1 = _mm_unpacklo_epi32(O2l, O3l); + m128Tmp2 = _mm_unpacklo_epi32(O4l, O5l); + m128Tmp3 = _mm_unpacklo_epi32(O6l, O7l); + + r16 = _mm_unpacklo_epi64(m128Tmp0, m128Tmp1); + r18 = _mm_unpacklo_epi64(m128Tmp2, m128Tmp3); + + + r20 = _mm_unpackhi_epi64(m128Tmp0, m128Tmp1); + r22 = _mm_unpackhi_epi64(m128Tmp2, m128Tmp3); + + m128Tmp0 = _mm_unpackhi_epi32(O0l, O1l); + m128Tmp1 = _mm_unpackhi_epi32(O2l, O3l); + m128Tmp2 = _mm_unpackhi_epi32(O4l, O5l); + m128Tmp3 = _mm_unpackhi_epi32(O6l, O7l); + + r24 = _mm_unpacklo_epi64(m128Tmp0, m128Tmp1); + r26 = _mm_unpacklo_epi64(m128Tmp2, m128Tmp3); + + + r28 = _mm_unpackhi_epi64(m128Tmp0, m128Tmp1); + r30 = _mm_unpackhi_epi64(m128Tmp2, m128Tmp3); + + dst = (uint8_t*) (_dst + (i*stride)); + m128Tmp0= _mm_setzero_si128(); + m128Tmp1= _mm_load_si128((__m128i*)dst); + m128Tmp2= _mm_load_si128((__m128i*)(dst+stride)); + m128Tmp3= _mm_load_si128((__m128i*)(dst+2*stride)); + m128Tmp4= _mm_load_si128((__m128i*)(dst+3*stride)); + m128Tmp5= _mm_load_si128((__m128i*)(dst+4*stride)); + m128Tmp6= _mm_load_si128((__m128i*)(dst+5*stride)); + m128Tmp7= _mm_load_si128((__m128i*)(dst+6*stride)); + E0l= _mm_load_si128((__m128i*)(dst+7*stride)); + + + r0= _mm_adds_epi16(r0,_mm_unpacklo_epi8(m128Tmp1,m128Tmp0)); + r2= _mm_adds_epi16(r2,_mm_unpackhi_epi8(m128Tmp1,m128Tmp0)); + r0= _mm_packus_epi16(r0,r2); + + + + + r4= _mm_adds_epi16(r4,_mm_unpacklo_epi8(m128Tmp2,m128Tmp0)); + r6= _mm_adds_epi16(r6,_mm_unpackhi_epi8(m128Tmp2,m128Tmp0)); + r4= _mm_packus_epi16(r4,r6); + + + r8= _mm_adds_epi16(r8,_mm_unpacklo_epi8(m128Tmp3,m128Tmp0)); + r10= _mm_adds_epi16(r10,_mm_unpackhi_epi8(m128Tmp3,m128Tmp0)); + r8= _mm_packus_epi16(r8,r10); + + + r12= _mm_adds_epi16(r12,_mm_unpacklo_epi8(m128Tmp4,m128Tmp0)); + r14= _mm_adds_epi16(r14,_mm_unpackhi_epi8(m128Tmp4,m128Tmp0)); + r12= _mm_packus_epi16(r12,r14); + + + r16= _mm_adds_epi16(r16,_mm_unpacklo_epi8(m128Tmp5,m128Tmp0)); + r18= _mm_adds_epi16(r18,_mm_unpackhi_epi8(m128Tmp5,m128Tmp0)); + r16= _mm_packus_epi16(r16,r18); + + + r20= _mm_adds_epi16(r20,_mm_unpacklo_epi8(m128Tmp6,m128Tmp0)); + r22= _mm_adds_epi16(r22,_mm_unpackhi_epi8(m128Tmp6,m128Tmp0)); + r20= _mm_packus_epi16(r20,r22); + + + r24= _mm_adds_epi16(r24,_mm_unpacklo_epi8(m128Tmp7,m128Tmp0)); + r26= _mm_adds_epi16(r26,_mm_unpackhi_epi8(m128Tmp7,m128Tmp0)); + r24= _mm_packus_epi16(r24,r26); + + + + r28= _mm_adds_epi16(r28,_mm_unpacklo_epi8(E0l,m128Tmp0)); + r30= _mm_adds_epi16(r30,_mm_unpackhi_epi8(E0l,m128Tmp0)); + r28= _mm_packus_epi16(r28,r30); + + _mm_store_si128((__m128i*)dst,r0); + _mm_store_si128((__m128i*)(dst+stride),r4); + _mm_store_si128((__m128i*)(dst+2*stride),r8); + _mm_store_si128((__m128i*)(dst+3*stride),r12); + _mm_store_si128((__m128i*)(dst+4*stride),r16); + _mm_store_si128((__m128i*)(dst+5*stride),r20); + _mm_store_si128((__m128i*)(dst+6*stride),r24); + _mm_store_si128((__m128i*)(dst+7*stride),r28); + + + + if (!i) { + //first half done, can store ! + + + m128iS0= r1; + m128iS1= r3; + m128iS2= r5; + m128iS3= r7; + m128iS4= r9; + m128iS5= r11; + m128iS6= r13; + m128iS7= r15; + m128iS8= r17; + m128iS9= r19; + m128iS10=r21; + m128iS11=r23; + m128iS12=r25; + m128iS13=r27; + m128iS14=r29; + m128iS15=r31; + } + } + } + } +} +#endif + + +#if 0 +void ff_hevc_transform_16x16_add_10_sse4(uint8_t *_dst, int16_t *coeffs, + ptrdiff_t _stride) { + int i; + uint16_t *dst = (uint16_t*) _dst; + ptrdiff_t stride = _stride / 2; + int16_t *src = coeffs; + int32_t shift; + uint8_t shift_2nd = 10; //20 - bit depth + uint16_t add_2nd = 1 << 9; //shift - 1; + __m128i m128iS0, m128iS1, m128iS2, m128iS3, m128iS4, m128iS5, m128iS6, + m128iS7, m128iS8, m128iS9, m128iS10, m128iS11, m128iS12, m128iS13, + m128iS14, m128iS15, m128iAdd, m128Tmp0, m128Tmp1, m128Tmp2, + m128Tmp3, m128Tmp4, m128Tmp5, m128Tmp6, m128Tmp7, E0h, E1h, E2h, + E3h, E0l, E1l, E2l, E3l, O0h, O1h, O2h, O3h, O4h, O5h, O6h, O7h, + O0l, O1l, O2l, O3l, O4l, O5l, O6l, O7l, EE0l, EE1l, EE2l, EE3l, + E00l, E01l, EE0h, EE1h, EE2h, EE3h, E00h, E01h; + __m128i E4l, E5l, E6l, E7l; + __m128i E4h, E5h, E6h, E7h; + int j; + m128iS0 = _mm_load_si128((__m128i *) (src)); + m128iS1 = _mm_load_si128((__m128i *) (src + 16)); + m128iS2 = _mm_load_si128((__m128i *) (src + 32)); + m128iS3 = _mm_load_si128((__m128i *) (src + 48)); + m128iS4 = _mm_loadu_si128((__m128i *) (src + 64)); + m128iS5 = _mm_load_si128((__m128i *) (src + 80)); + m128iS6 = _mm_load_si128((__m128i *) (src + 96)); + m128iS7 = _mm_load_si128((__m128i *) (src + 112)); + m128iS8 = _mm_load_si128((__m128i *) (src + 128)); + m128iS9 = _mm_load_si128((__m128i *) (src + 144)); + m128iS10 = _mm_load_si128((__m128i *) (src + 160)); + m128iS11 = _mm_load_si128((__m128i *) (src + 176)); + m128iS12 = _mm_loadu_si128((__m128i *) (src + 192)); + m128iS13 = _mm_load_si128((__m128i *) (src + 208)); + m128iS14 = _mm_load_si128((__m128i *) (src + 224)); + m128iS15 = _mm_load_si128((__m128i *) (src + 240)); + shift = shift_1st; + m128iAdd = _mm_set1_epi32(add_1st); + + for (j = 0; j < 2; j++) { + for (i = 0; i < 16; i += 8) { + + m128Tmp0 = _mm_unpacklo_epi16(m128iS1, m128iS3); + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_1[0][0]))); + m128Tmp1 = _mm_unpackhi_epi16(m128iS1, m128iS3); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_1[0][0]))); + + m128Tmp2 = _mm_unpacklo_epi16(m128iS5, m128iS7); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform16x16_1[1][0]))); + m128Tmp3 = _mm_unpackhi_epi16(m128iS5, m128iS7); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform16x16_1[1][0]))); + + m128Tmp4 = _mm_unpacklo_epi16(m128iS9, m128iS11); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform16x16_1[2][0]))); + m128Tmp5 = _mm_unpackhi_epi16(m128iS9, m128iS11); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform16x16_1[2][0]))); + + m128Tmp6 = _mm_unpacklo_epi16(m128iS13, m128iS15); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform16x16_1[3][0]))); + m128Tmp7 = _mm_unpackhi_epi16(m128iS13, m128iS15); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform16x16_1[3][0]))); + + O0l = _mm_add_epi32(E0l, E1l); + O0l = _mm_add_epi32(O0l, E2l); + O0l = _mm_add_epi32(O0l, E3l); + + O0h = _mm_add_epi32(E0h, E1h); + O0h = _mm_add_epi32(O0h, E2h); + O0h = _mm_add_epi32(O0h, E3h); + + /* Compute O1*/ + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_1[0][1]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_1[0][1]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform16x16_1[1][1]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform16x16_1[1][1]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform16x16_1[2][1]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform16x16_1[2][1]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform16x16_1[3][1]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform16x16_1[3][1]))); + O1l = _mm_add_epi32(E0l, E1l); + O1l = _mm_add_epi32(O1l, E2l); + O1l = _mm_add_epi32(O1l, E3l); + O1h = _mm_add_epi32(E0h, E1h); + O1h = _mm_add_epi32(O1h, E2h); + O1h = _mm_add_epi32(O1h, E3h); + + /* Compute O2*/ + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_1[0][2]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_1[0][2]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform16x16_1[1][2]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform16x16_1[1][2]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform16x16_1[2][2]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform16x16_1[2][2]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform16x16_1[3][2]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform16x16_1[3][2]))); + O2l = _mm_add_epi32(E0l, E1l); + O2l = _mm_add_epi32(O2l, E2l); + O2l = _mm_add_epi32(O2l, E3l); + + O2h = _mm_add_epi32(E0h, E1h); + O2h = _mm_add_epi32(O2h, E2h); + O2h = _mm_add_epi32(O2h, E3h); + + /* Compute O3*/ + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_1[0][3]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_1[0][3]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform16x16_1[1][3]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform16x16_1[1][3]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform16x16_1[2][3]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform16x16_1[2][3]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform16x16_1[3][3]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform16x16_1[3][3]))); + + O3l = _mm_add_epi32(E0l, E1l); + O3l = _mm_add_epi32(O3l, E2l); + O3l = _mm_add_epi32(O3l, E3l); + + O3h = _mm_add_epi32(E0h, E1h); + O3h = _mm_add_epi32(O3h, E2h); + O3h = _mm_add_epi32(O3h, E3h); + + /* Compute O4*/ + + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_1[0][4]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_1[0][4]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform16x16_1[1][4]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform16x16_1[1][4]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform16x16_1[2][4]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform16x16_1[2][4]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform16x16_1[3][4]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform16x16_1[3][4]))); + + O4l = _mm_add_epi32(E0l, E1l); + O4l = _mm_add_epi32(O4l, E2l); + O4l = _mm_add_epi32(O4l, E3l); + + O4h = _mm_add_epi32(E0h, E1h); + O4h = _mm_add_epi32(O4h, E2h); + O4h = _mm_add_epi32(O4h, E3h); + + /* Compute O5*/ + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_1[0][5]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_1[0][5]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform16x16_1[1][5]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform16x16_1[1][5]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform16x16_1[2][5]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform16x16_1[2][5]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform16x16_1[3][5]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform16x16_1[3][5]))); + + O5l = _mm_add_epi32(E0l, E1l); + O5l = _mm_add_epi32(O5l, E2l); + O5l = _mm_add_epi32(O5l, E3l); + + O5h = _mm_add_epi32(E0h, E1h); + O5h = _mm_add_epi32(O5h, E2h); + O5h = _mm_add_epi32(O5h, E3h); + + /* Compute O6*/ + + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_1[0][6]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_1[0][6]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform16x16_1[1][6]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform16x16_1[1][6]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform16x16_1[2][6]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform16x16_1[2][6]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform16x16_1[3][6]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform16x16_1[3][6]))); + + O6l = _mm_add_epi32(E0l, E1l); + O6l = _mm_add_epi32(O6l, E2l); + O6l = _mm_add_epi32(O6l, E3l); + + O6h = _mm_add_epi32(E0h, E1h); + O6h = _mm_add_epi32(O6h, E2h); + O6h = _mm_add_epi32(O6h, E3h); + + /* Compute O7*/ + + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_1[0][7]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_1[0][7]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform16x16_1[1][7]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform16x16_1[1][7]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform16x16_1[2][7]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform16x16_1[2][7]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform16x16_1[3][7]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform16x16_1[3][7]))); + + O7l = _mm_add_epi32(E0l, E1l); + O7l = _mm_add_epi32(O7l, E2l); + O7l = _mm_add_epi32(O7l, E3l); + + O7h = _mm_add_epi32(E0h, E1h); + O7h = _mm_add_epi32(O7h, E2h); + O7h = _mm_add_epi32(O7h, E3h); + + /* Compute E0 */ + + m128Tmp0 = _mm_unpacklo_epi16(m128iS2, m128iS6); + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_2[0][0]))); + m128Tmp1 = _mm_unpackhi_epi16(m128iS2, m128iS6); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_2[0][0]))); + + m128Tmp2 = _mm_unpacklo_epi16(m128iS10, m128iS14); + E0l = _mm_add_epi32(E0l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_2[1][0])))); + m128Tmp3 = _mm_unpackhi_epi16(m128iS10, m128iS14); + E0h = _mm_add_epi32(E0h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_2[1][0])))); + + /* Compute E1 */ + E1l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_2[0][1]))); + E1h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_2[0][1]))); + E1l = _mm_add_epi32(E1l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_2[1][1])))); + E1h = _mm_add_epi32(E1h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_2[1][1])))); + + /* Compute E2 */ + E2l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_2[0][2]))); + E2h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_2[0][2]))); + E2l = _mm_add_epi32(E2l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_2[1][2])))); + E2h = _mm_add_epi32(E2h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_2[1][2])))); + /* Compute E3 */ + E3l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_2[0][3]))); + E3h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_2[0][3]))); + E3l = _mm_add_epi32(E3l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_2[1][3])))); + E3h = _mm_add_epi32(E3h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_2[1][3])))); + + /* Compute EE0 and EEE */ + + m128Tmp0 = _mm_unpacklo_epi16(m128iS4, m128iS12); + E00l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_3[0][0]))); + m128Tmp1 = _mm_unpackhi_epi16(m128iS4, m128iS12); + E00h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_3[0][0]))); + + m128Tmp2 = _mm_unpacklo_epi16(m128iS0, m128iS8); + EE0l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform16x16_3[1][0]))); + m128Tmp3 = _mm_unpackhi_epi16(m128iS0, m128iS8); + EE0h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform16x16_3[1][0]))); + + E01l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_3[0][1]))); + E01h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_3[0][1]))); + + EE1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform16x16_3[1][1]))); + EE1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform16x16_3[1][1]))); + + /* Compute EE */ + EE2l = _mm_sub_epi32(EE1l, E01l); + EE3l = _mm_sub_epi32(EE0l, E00l); + EE2h = _mm_sub_epi32(EE1h, E01h); + EE3h = _mm_sub_epi32(EE0h, E00h); + + EE0l = _mm_add_epi32(EE0l, E00l); + EE1l = _mm_add_epi32(EE1l, E01l); + EE0h = _mm_add_epi32(EE0h, E00h); + EE1h = _mm_add_epi32(EE1h, E01h); + + /* Compute E */ + + E4l = _mm_sub_epi32(EE3l, E3l); + E4l = _mm_add_epi32(E4l, m128iAdd); + + E5l = _mm_sub_epi32(EE2l, E2l); + E5l = _mm_add_epi32(E5l, m128iAdd); + + E6l = _mm_sub_epi32(EE1l, E1l); + E6l = _mm_add_epi32(E6l, m128iAdd); + + E7l = _mm_sub_epi32(EE0l, E0l); + E7l = _mm_add_epi32(E7l, m128iAdd); + + E4h = _mm_sub_epi32(EE3h, E3h); + E4h = _mm_add_epi32(E4h, m128iAdd); + + E5h = _mm_sub_epi32(EE2h, E2h); + E5h = _mm_add_epi32(E5h, m128iAdd); + + E6h = _mm_sub_epi32(EE1h, E1h); + E6h = _mm_add_epi32(E6h, m128iAdd); + + E7h = _mm_sub_epi32(EE0h, E0h); + E7h = _mm_add_epi32(E7h, m128iAdd); + + E0l = _mm_add_epi32(EE0l, E0l); + E0l = _mm_add_epi32(E0l, m128iAdd); + + E1l = _mm_add_epi32(EE1l, E1l); + E1l = _mm_add_epi32(E1l, m128iAdd); + + E2l = _mm_add_epi32(EE2l, E2l); + E2l = _mm_add_epi32(E2l, m128iAdd); + + E3l = _mm_add_epi32(EE3l, E3l); + E3l = _mm_add_epi32(E3l, m128iAdd); + + E0h = _mm_add_epi32(EE0h, E0h); + E0h = _mm_add_epi32(E0h, m128iAdd); + + E1h = _mm_add_epi32(EE1h, E1h); + E1h = _mm_add_epi32(E1h, m128iAdd); + + E2h = _mm_add_epi32(EE2h, E2h); + E2h = _mm_add_epi32(E2h, m128iAdd); + + E3h = _mm_add_epi32(EE3h, E3h); + E3h = _mm_add_epi32(E3h, m128iAdd); + + m128iS0 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E0l, O0l), shift), + _mm_srai_epi32(_mm_add_epi32(E0h, O0h), shift)); + m128iS1 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E1l, O1l), shift), + _mm_srai_epi32(_mm_add_epi32(E1h, O1h), shift)); + m128iS2 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E2l, O2l), shift), + _mm_srai_epi32(_mm_add_epi32(E2h, O2h), shift)); + m128iS3 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E3l, O3l), shift), + _mm_srai_epi32(_mm_add_epi32(E3h, O3h), shift)); + + m128iS4 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E4l, O4l), shift), + _mm_srai_epi32(_mm_add_epi32(E4h, O4h), shift)); + m128iS5 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E5l, O5l), shift), + _mm_srai_epi32(_mm_add_epi32(E5h, O5h), shift)); + m128iS6 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E6l, O6l), shift), + _mm_srai_epi32(_mm_add_epi32(E6h, O6h), shift)); + m128iS7 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E7l, O7l), shift), + _mm_srai_epi32(_mm_add_epi32(E7h, O7h), shift)); + + m128iS15 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E0l, O0l), shift), + _mm_srai_epi32(_mm_sub_epi32(E0h, O0h), shift)); + m128iS14 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E1l, O1l), shift), + _mm_srai_epi32(_mm_sub_epi32(E1h, O1h), shift)); + m128iS13 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E2l, O2l), shift), + _mm_srai_epi32(_mm_sub_epi32(E2h, O2h), shift)); + m128iS12 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E3l, O3l), shift), + _mm_srai_epi32(_mm_sub_epi32(E3h, O3h), shift)); + + m128iS11 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E4l, O4l), shift), + _mm_srai_epi32(_mm_sub_epi32(E4h, O4h), shift)); + m128iS10 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E5l, O5l), shift), + _mm_srai_epi32(_mm_sub_epi32(E5h, O5h), shift)); + m128iS9 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E6l, O6l), shift), + _mm_srai_epi32(_mm_sub_epi32(E6h, O6h), shift)); + m128iS8 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E7l, O7l), shift), + _mm_srai_epi32(_mm_sub_epi32(E7h, O7h), shift)); + + if (!j) { + /* Inverse the matrix */ + E0l = _mm_unpacklo_epi16(m128iS0, m128iS8); + E1l = _mm_unpacklo_epi16(m128iS1, m128iS9); + E2l = _mm_unpacklo_epi16(m128iS2, m128iS10); + E3l = _mm_unpacklo_epi16(m128iS3, m128iS11); + E4l = _mm_unpacklo_epi16(m128iS4, m128iS12); + E5l = _mm_unpacklo_epi16(m128iS5, m128iS13); + E6l = _mm_unpacklo_epi16(m128iS6, m128iS14); + E7l = _mm_unpacklo_epi16(m128iS7, m128iS15); + + O0l = _mm_unpackhi_epi16(m128iS0, m128iS8); + O1l = _mm_unpackhi_epi16(m128iS1, m128iS9); + O2l = _mm_unpackhi_epi16(m128iS2, m128iS10); + O3l = _mm_unpackhi_epi16(m128iS3, m128iS11); + O4l = _mm_unpackhi_epi16(m128iS4, m128iS12); + O5l = _mm_unpackhi_epi16(m128iS5, m128iS13); + O6l = _mm_unpackhi_epi16(m128iS6, m128iS14); + O7l = _mm_unpackhi_epi16(m128iS7, m128iS15); + + m128Tmp0 = _mm_unpacklo_epi16(E0l, E4l); + m128Tmp1 = _mm_unpacklo_epi16(E1l, E5l); + m128Tmp2 = _mm_unpacklo_epi16(E2l, E6l); + m128Tmp3 = _mm_unpacklo_epi16(E3l, E7l); + + m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); + m128iS0 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS1 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); + m128iS2 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS3 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp0 = _mm_unpackhi_epi16(E0l, E4l); + m128Tmp1 = _mm_unpackhi_epi16(E1l, E5l); + m128Tmp2 = _mm_unpackhi_epi16(E2l, E6l); + m128Tmp3 = _mm_unpackhi_epi16(E3l, E7l); + + m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); + m128iS4 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS5 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); + m128iS6 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS7 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp0 = _mm_unpacklo_epi16(O0l, O4l); + m128Tmp1 = _mm_unpacklo_epi16(O1l, O5l); + m128Tmp2 = _mm_unpacklo_epi16(O2l, O6l); + m128Tmp3 = _mm_unpacklo_epi16(O3l, O7l); + + m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); + m128iS8 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS9 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); + m128iS10 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS11 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp0 = _mm_unpackhi_epi16(O0l, O4l); + m128Tmp1 = _mm_unpackhi_epi16(O1l, O5l); + m128Tmp2 = _mm_unpackhi_epi16(O2l, O6l); + m128Tmp3 = _mm_unpackhi_epi16(O3l, O7l); + + m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); + m128iS12 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS13 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); + m128iS14 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS15 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + /* */ + _mm_store_si128((__m128i *) (src + i), m128iS0); + _mm_store_si128((__m128i *) (src + 16 + i), m128iS1); + _mm_store_si128((__m128i *) (src + 32 + i), m128iS2); + _mm_store_si128((__m128i *) (src + 48 + i), m128iS3); + _mm_store_si128((__m128i *) (src + 64 + i), m128iS4); + _mm_store_si128((__m128i *) (src + 80 + i), m128iS5); + _mm_store_si128((__m128i *) (src + 96 + i), m128iS6); + _mm_store_si128((__m128i *) (src + 112 + i), m128iS7); + _mm_store_si128((__m128i *) (src + 128 + i), m128iS8); + _mm_store_si128((__m128i *) (src + 144 + i), m128iS9); + _mm_store_si128((__m128i *) (src + 160 + i), m128iS10); + _mm_store_si128((__m128i *) (src + 176 + i), m128iS11); + _mm_store_si128((__m128i *) (src + 192 + i), m128iS12); + _mm_store_si128((__m128i *) (src + 208 + i), m128iS13); + _mm_store_si128((__m128i *) (src + 224 + i), m128iS14); + _mm_store_si128((__m128i *) (src + 240 + i), m128iS15); + + if (!i) { + m128iS0 = _mm_load_si128((__m128i *) (src + 8)); + m128iS1 = _mm_load_si128((__m128i *) (src + 24)); + m128iS2 = _mm_load_si128((__m128i *) (src + 40)); + m128iS3 = _mm_load_si128((__m128i *) (src + 56)); + m128iS4 = _mm_loadu_si128((__m128i *) (src + 72)); + m128iS5 = _mm_load_si128((__m128i *) (src + 88)); + m128iS6 = _mm_load_si128((__m128i *) (src + 104)); + m128iS7 = _mm_load_si128((__m128i *) (src + 120)); + m128iS8 = _mm_load_si128((__m128i *) (src + 136)); + m128iS9 = _mm_load_si128((__m128i *) (src + 152)); + m128iS10 = _mm_load_si128((__m128i *) (src + 168)); + m128iS11 = _mm_load_si128((__m128i *) (src + 184)); + m128iS12 = _mm_loadu_si128((__m128i *) (src + 200)); + m128iS13 = _mm_load_si128((__m128i *) (src + 216)); + m128iS14 = _mm_load_si128((__m128i *) (src + 232)); + m128iS15 = _mm_load_si128((__m128i *) (src + 248)); + } else { + m128iS0 = _mm_load_si128((__m128i *) (src)); + m128iS1 = _mm_load_si128((__m128i *) (src + 32)); + m128iS2 = _mm_load_si128((__m128i *) (src + 64)); + m128iS3 = _mm_load_si128((__m128i *) (src + 96)); + m128iS4 = _mm_loadu_si128((__m128i *) (src + 128)); + m128iS5 = _mm_load_si128((__m128i *) (src + 160)); + m128iS6 = _mm_load_si128((__m128i *) (src + 192)); + m128iS7 = _mm_load_si128((__m128i *) (src + 224)); + m128iS8 = _mm_load_si128((__m128i *) (src + 8)); + m128iS9 = _mm_load_si128((__m128i *) (src + 32 + 8)); + m128iS10 = _mm_load_si128((__m128i *) (src + 64 + 8)); + m128iS11 = _mm_load_si128((__m128i *) (src + 96 + 8)); + m128iS12 = _mm_loadu_si128((__m128i *) (src + 128 + 8)); + m128iS13 = _mm_load_si128((__m128i *) (src + 160 + 8)); + m128iS14 = _mm_load_si128((__m128i *) (src + 192 + 8)); + m128iS15 = _mm_load_si128((__m128i *) (src + 224 + 8)); + shift = shift_2nd; + m128iAdd = _mm_set1_epi32(add_2nd); + } + + } else { + int k, m = 0; + _mm_storeu_si128((__m128i *) (src), m128iS0); + _mm_storeu_si128((__m128i *) (src + 8), m128iS1); + _mm_storeu_si128((__m128i *) (src + 32), m128iS2); + _mm_storeu_si128((__m128i *) (src + 40), m128iS3); + _mm_storeu_si128((__m128i *) (src + 64), m128iS4); + _mm_storeu_si128((__m128i *) (src + 72), m128iS5); + _mm_storeu_si128((__m128i *) (src + 96), m128iS6); + _mm_storeu_si128((__m128i *) (src + 104), m128iS7); + _mm_storeu_si128((__m128i *) (src + 128), m128iS8); + _mm_storeu_si128((__m128i *) (src + 136), m128iS9); + _mm_storeu_si128((__m128i *) (src + 160), m128iS10); + _mm_storeu_si128((__m128i *) (src + 168), m128iS11); + _mm_storeu_si128((__m128i *) (src + 192), m128iS12); + _mm_storeu_si128((__m128i *) (src + 200), m128iS13); + _mm_storeu_si128((__m128i *) (src + 224), m128iS14); + _mm_storeu_si128((__m128i *) (src + 232), m128iS15); + dst = (uint16_t*) _dst + (i * stride); + + for (k = 0; k < 8; k++) { + dst[0] = av_clip_uintp2(dst[0] + src[m],10); + dst[1] = av_clip_uintp2(dst[1] + src[m + 8],10); + dst[2] = av_clip_uintp2(dst[2] + src[m + 32],10); + dst[3] = av_clip_uintp2(dst[3] + src[m + 40],10); + dst[4] = av_clip_uintp2(dst[4] + src[m + 64],10); + dst[5] = av_clip_uintp2(dst[5] + src[m + 72],10); + dst[6] = av_clip_uintp2(dst[6] + src[m + 96],10); + dst[7] = av_clip_uintp2(dst[7] + src[m + 104],10); + + dst[8] = av_clip_uintp2(dst[8] + src[m + 128],10); + dst[9] = av_clip_uintp2(dst[9] + src[m + 136],10); + dst[10] = av_clip_uintp2(dst[10] + src[m + 160],10); + dst[11] = av_clip_uintp2(dst[11] + src[m + 168],10); + dst[12] = av_clip_uintp2(dst[12] + src[m + 192],10); + dst[13] = av_clip_uintp2(dst[13] + src[m + 200],10); + dst[14] = av_clip_uintp2(dst[14] + src[m + 224],10); + dst[15] = av_clip_uintp2(dst[15] + src[m + 232],10); + m += 1; + dst += stride; + } + if (!i) { + m128iS0 = _mm_load_si128((__m128i *) (src + 16)); + m128iS1 = _mm_load_si128((__m128i *) (src + 48)); + m128iS2 = _mm_load_si128((__m128i *) (src + 80)); + m128iS3 = _mm_loadu_si128((__m128i *) (src + 112)); + m128iS4 = _mm_load_si128((__m128i *) (src + 144)); + m128iS5 = _mm_load_si128((__m128i *) (src + 176)); + m128iS6 = _mm_load_si128((__m128i *) (src + 208)); + m128iS7 = _mm_load_si128((__m128i *) (src + 240)); + m128iS8 = _mm_load_si128((__m128i *) (src + 24)); + m128iS9 = _mm_load_si128((__m128i *) (src + 56)); + m128iS10 = _mm_load_si128((__m128i *) (src + 88)); + m128iS11 = _mm_loadu_si128((__m128i *) (src + 120)); + m128iS12 = _mm_load_si128((__m128i *) (src + 152)); + m128iS13 = _mm_load_si128((__m128i *) (src + 184)); + m128iS14 = _mm_load_si128((__m128i *) (src + 216)); + m128iS15 = _mm_load_si128((__m128i *) (src + 248)); + } + } + } + } + +} +#endif + + +#if HAVE_SSE4_1 +void ff_hevc_transform_32x32_add_8_sse4(uint8_t *_dst, int16_t *coeffs, + ptrdiff_t _stride) { + uint8_t shift_2nd = 12; // 20 - Bit depth + uint16_t add_2nd = 1 << 11; //(1 << (shift_2nd - 1)) + int i, j; + uint8_t *dst = (uint8_t*) _dst; + ptrdiff_t stride = _stride / sizeof(uint8_t); + int shift; + int16_t *src = coeffs; + + __m128i m128iS0, m128iS1, m128iS2, m128iS3, m128iS4, m128iS5, m128iS6, + m128iS7, m128iS8, m128iS9, m128iS10, m128iS11, m128iS12, m128iS13, + m128iS14, m128iS15, m128iAdd, m128Tmp0, m128Tmp1, m128Tmp2, + m128Tmp3, m128Tmp4, m128Tmp5, m128Tmp6, m128Tmp7, E0h, E1h, E2h, + E3h, E0l, E1l, E2l, E3l, O0h, O1h, O2h, O3h, O4h, O5h, O6h, O7h, + O0l, O1l, O2l, O3l, O4l, O5l, O6l, O7l, EE0l, EE1l, EE2l, EE3l, + E00l, E01l, EE0h, EE1h, EE2h, EE3h, E00h, E01h; + __m128i E4l, E5l, E6l, E7l, E8l, E9l, E10l, E11l, E12l, E13l, E14l, E15l; + __m128i E4h, E5h, E6h, E7h, E8h, E9h, E10h, E11h, E12h, E13h, E14h, E15h, + EEE0l, EEE1l, EEE0h, EEE1h; + __m128i m128iS16, m128iS17, m128iS18, m128iS19, m128iS20, m128iS21, + m128iS22, m128iS23, m128iS24, m128iS25, m128iS26, m128iS27, + m128iS28, m128iS29, m128iS30, m128iS31, m128Tmp8, m128Tmp9, + m128Tmp10, m128Tmp11, m128Tmp12, m128Tmp13, m128Tmp14, m128Tmp15, + O8h, O9h, O10h, O11h, O12h, O13h, O14h, O15h, O8l, O9l, O10l, O11l, + O12l, O13l, O14l, O15l, E02l, E02h, E03l, E03h, EE7l, EE6l, EE5l, + EE4l, EE7h, EE6h, EE5h, EE4h; + + __m128i r0,r1,r2,r3,r4,r5,r6,r7,r8,r9,r10,r11,r12,r13,r14,r15,r16,r17,r18,r19,r20,r21,r22,r23,r24,r25,r26,r27,r28,r29,r30,r31; + __m128i r32,r33,r34,r35,r36,r37,r38,r39,r40,r41,r42,r43,r44,r45,r46,r47,r48,r49,r50,r51,r52,r53,r54,r55,r56,r57,r58,r59,r60,r61,r62,r63; + __m128i r64,r65,r66,r67,r68,r69,r70,r71,r72,r73,r74,r75,r76,r77,r78,r79,r80,r81,r82,r83,r84,r85,r86,r87,r88,r89,r90,r91,r92,r93,r94,r95; + __m128i r96,r97,r98,r99,r100,r101,r102,r103,r104,r105,r106,r107,r108,r109,r110,r111,r112,r113,r114,r115,r116,r117,r118,r119,r120,r121,r122,r123,r124,r125,r126,r127; + + + m128iS0 = _mm_load_si128((__m128i *) (src)); + m128iS1 = _mm_load_si128((__m128i *) (src + 32)); + m128iS2 = _mm_load_si128((__m128i *) (src + 64)); + m128iS3 = _mm_load_si128((__m128i *) (src + 96)); + m128iS4 = _mm_loadu_si128((__m128i *) (src + 128)); + m128iS5 = _mm_load_si128((__m128i *) (src + 160)); + m128iS6 = _mm_load_si128((__m128i *) (src + 192)); + m128iS7 = _mm_load_si128((__m128i *) (src + 224)); + m128iS8 = _mm_load_si128((__m128i *) (src + 256)); + m128iS9 = _mm_load_si128((__m128i *) (src + 288)); + m128iS10 = _mm_load_si128((__m128i *) (src + 320)); + m128iS11 = _mm_load_si128((__m128i *) (src + 352)); + m128iS12 = _mm_load_si128((__m128i *) (src + 384)); + m128iS13 = _mm_load_si128((__m128i *) (src + 416)); + m128iS14 = _mm_load_si128((__m128i *) (src + 448)); + m128iS15 = _mm_load_si128((__m128i *) (src + 480)); + m128iS16 = _mm_load_si128((__m128i *) (src + 512)); + m128iS17 = _mm_load_si128((__m128i *) (src + 544)); + m128iS18 = _mm_load_si128((__m128i *) (src + 576)); + m128iS19 = _mm_load_si128((__m128i *) (src + 608)); + m128iS20 = _mm_load_si128((__m128i *) (src + 640)); + m128iS21 = _mm_load_si128((__m128i *) (src + 672)); + m128iS22 = _mm_load_si128((__m128i *) (src + 704)); + m128iS23 = _mm_load_si128((__m128i *) (src + 736)); + m128iS24 = _mm_load_si128((__m128i *) (src + 768)); + m128iS25 = _mm_load_si128((__m128i *) (src + 800)); + m128iS26 = _mm_load_si128((__m128i *) (src + 832)); + m128iS27 = _mm_load_si128((__m128i *) (src + 864)); + m128iS28 = _mm_load_si128((__m128i *) (src + 896)); + m128iS29 = _mm_load_si128((__m128i *) (src + 928)); + m128iS30 = _mm_load_si128((__m128i *) (src + 960)); + m128iS31 = _mm_load_si128((__m128i *) (src + 992)); + + shift = shift_1st; + m128iAdd = _mm_set1_epi32(add_1st); + + for (j = 0; j < 2; j++) { + for (i = 0; i < 32; i += 8) { + m128Tmp0 = _mm_unpacklo_epi16(m128iS1, m128iS3); + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][0]))); + m128Tmp1 = _mm_unpackhi_epi16(m128iS1, m128iS3); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][0]))); + + m128Tmp2 = _mm_unpacklo_epi16(m128iS5, m128iS7); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][0]))); + m128Tmp3 = _mm_unpackhi_epi16(m128iS5, m128iS7); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][0]))); + + m128Tmp4 = _mm_unpacklo_epi16(m128iS9, m128iS11); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][0]))); + m128Tmp5 = _mm_unpackhi_epi16(m128iS9, m128iS11); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][0]))); + + m128Tmp6 = _mm_unpacklo_epi16(m128iS13, m128iS15); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][0]))); + m128Tmp7 = _mm_unpackhi_epi16(m128iS13, m128iS15); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][0]))); + + m128Tmp8 = _mm_unpacklo_epi16(m128iS17, m128iS19); + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][0]))); + m128Tmp9 = _mm_unpackhi_epi16(m128iS17, m128iS19); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][0]))); + + m128Tmp10 = _mm_unpacklo_epi16(m128iS21, m128iS23); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][0]))); + m128Tmp11 = _mm_unpackhi_epi16(m128iS21, m128iS23); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][0]))); + + m128Tmp12 = _mm_unpacklo_epi16(m128iS25, m128iS27); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][0]))); + m128Tmp13 = _mm_unpackhi_epi16(m128iS25, m128iS27); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][0]))); + + m128Tmp14 = _mm_unpacklo_epi16(m128iS29, m128iS31); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][0]))); + m128Tmp15 = _mm_unpackhi_epi16(m128iS29, m128iS31); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][0]))); + + O0l = _mm_add_epi32(E0l, E1l); + O0l = _mm_add_epi32(O0l, E2l); + O0l = _mm_add_epi32(O0l, E3l); + O0l = _mm_add_epi32(O0l, E4l); + O0l = _mm_add_epi32(O0l, E5l); + O0l = _mm_add_epi32(O0l, E6l); + O0l = _mm_add_epi32(O0l, E7l); + + O0h = _mm_add_epi32(E0h, E1h); + O0h = _mm_add_epi32(O0h, E2h); + O0h = _mm_add_epi32(O0h, E3h); + O0h = _mm_add_epi32(O0h, E4h); + O0h = _mm_add_epi32(O0h, E5h); + O0h = _mm_add_epi32(O0h, E6h); + O0h = _mm_add_epi32(O0h, E7h); + + /* Compute O1*/ + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][1]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][1]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][1]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][1]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][1]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][1]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][1]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][1]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][1]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][1]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][1]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][1]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][1]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][1]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][1]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][1]))); + + O1l = _mm_add_epi32(E0l, E1l); + O1l = _mm_add_epi32(O1l, E2l); + O1l = _mm_add_epi32(O1l, E3l); + O1l = _mm_add_epi32(O1l, E4l); + O1l = _mm_add_epi32(O1l, E5l); + O1l = _mm_add_epi32(O1l, E6l); + O1l = _mm_add_epi32(O1l, E7l); + + O1h = _mm_add_epi32(E0h, E1h); + O1h = _mm_add_epi32(O1h, E2h); + O1h = _mm_add_epi32(O1h, E3h); + O1h = _mm_add_epi32(O1h, E4h); + O1h = _mm_add_epi32(O1h, E5h); + O1h = _mm_add_epi32(O1h, E6h); + O1h = _mm_add_epi32(O1h, E7h); + /* Compute O2*/ + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][2]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][2]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][2]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][2]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][2]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][2]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][2]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][2]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][2]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][2]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][2]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][2]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][2]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][2]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][2]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][2]))); + + O2l = _mm_add_epi32(E0l, E1l); + O2l = _mm_add_epi32(O2l, E2l); + O2l = _mm_add_epi32(O2l, E3l); + O2l = _mm_add_epi32(O2l, E4l); + O2l = _mm_add_epi32(O2l, E5l); + O2l = _mm_add_epi32(O2l, E6l); + O2l = _mm_add_epi32(O2l, E7l); + + O2h = _mm_add_epi32(E0h, E1h); + O2h = _mm_add_epi32(O2h, E2h); + O2h = _mm_add_epi32(O2h, E3h); + O2h = _mm_add_epi32(O2h, E4h); + O2h = _mm_add_epi32(O2h, E5h); + O2h = _mm_add_epi32(O2h, E6h); + O2h = _mm_add_epi32(O2h, E7h); + /* Compute O3*/ + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][3]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][3]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][3]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][3]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][3]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][3]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][3]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][3]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][3]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][3]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][3]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][3]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][3]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][3]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][3]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][3]))); + + O3l = _mm_add_epi32(E0l, E1l); + O3l = _mm_add_epi32(O3l, E2l); + O3l = _mm_add_epi32(O3l, E3l); + O3l = _mm_add_epi32(O3l, E4l); + O3l = _mm_add_epi32(O3l, E5l); + O3l = _mm_add_epi32(O3l, E6l); + O3l = _mm_add_epi32(O3l, E7l); + + O3h = _mm_add_epi32(E0h, E1h); + O3h = _mm_add_epi32(O3h, E2h); + O3h = _mm_add_epi32(O3h, E3h); + O3h = _mm_add_epi32(O3h, E4h); + O3h = _mm_add_epi32(O3h, E5h); + O3h = _mm_add_epi32(O3h, E6h); + O3h = _mm_add_epi32(O3h, E7h); + /* Compute O4*/ + + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][4]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][4]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][4]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][4]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][4]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][4]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][4]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][4]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][4]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][4]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][4]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][4]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][4]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][4]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][4]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][4]))); + + O4l = _mm_add_epi32(E0l, E1l); + O4l = _mm_add_epi32(O4l, E2l); + O4l = _mm_add_epi32(O4l, E3l); + O4l = _mm_add_epi32(O4l, E4l); + O4l = _mm_add_epi32(O4l, E5l); + O4l = _mm_add_epi32(O4l, E6l); + O4l = _mm_add_epi32(O4l, E7l); + + O4h = _mm_add_epi32(E0h, E1h); + O4h = _mm_add_epi32(O4h, E2h); + O4h = _mm_add_epi32(O4h, E3h); + O4h = _mm_add_epi32(O4h, E4h); + O4h = _mm_add_epi32(O4h, E5h); + O4h = _mm_add_epi32(O4h, E6h); + O4h = _mm_add_epi32(O4h, E7h); + + /* Compute O5*/ + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][5]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][5]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][5]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][5]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][5]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][5]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][5]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][5]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][5]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][5]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][5]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][5]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][5]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][5]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][5]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][5]))); + + O5l = _mm_add_epi32(E0l, E1l); + O5l = _mm_add_epi32(O5l, E2l); + O5l = _mm_add_epi32(O5l, E3l); + O5l = _mm_add_epi32(O5l, E4l); + O5l = _mm_add_epi32(O5l, E5l); + O5l = _mm_add_epi32(O5l, E6l); + O5l = _mm_add_epi32(O5l, E7l); + + O5h = _mm_add_epi32(E0h, E1h); + O5h = _mm_add_epi32(O5h, E2h); + O5h = _mm_add_epi32(O5h, E3h); + O5h = _mm_add_epi32(O5h, E4h); + O5h = _mm_add_epi32(O5h, E5h); + O5h = _mm_add_epi32(O5h, E6h); + O5h = _mm_add_epi32(O5h, E7h); + + /* Compute O6*/ + + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][6]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][6]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][6]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][6]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][6]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][6]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][6]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][6]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][6]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][6]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][6]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][6]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][6]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][6]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][6]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][6]))); + + O6l = _mm_add_epi32(E0l, E1l); + O6l = _mm_add_epi32(O6l, E2l); + O6l = _mm_add_epi32(O6l, E3l); + O6l = _mm_add_epi32(O6l, E4l); + O6l = _mm_add_epi32(O6l, E5l); + O6l = _mm_add_epi32(O6l, E6l); + O6l = _mm_add_epi32(O6l, E7l); + + O6h = _mm_add_epi32(E0h, E1h); + O6h = _mm_add_epi32(O6h, E2h); + O6h = _mm_add_epi32(O6h, E3h); + O6h = _mm_add_epi32(O6h, E4h); + O6h = _mm_add_epi32(O6h, E5h); + O6h = _mm_add_epi32(O6h, E6h); + O6h = _mm_add_epi32(O6h, E7h); + + /* Compute O7*/ + + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][7]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][7]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][7]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][7]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][7]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][7]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][7]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][7]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][7]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][7]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][7]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][7]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][7]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][7]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][7]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][7]))); + + O7l = _mm_add_epi32(E0l, E1l); + O7l = _mm_add_epi32(O7l, E2l); + O7l = _mm_add_epi32(O7l, E3l); + O7l = _mm_add_epi32(O7l, E4l); + O7l = _mm_add_epi32(O7l, E5l); + O7l = _mm_add_epi32(O7l, E6l); + O7l = _mm_add_epi32(O7l, E7l); + + O7h = _mm_add_epi32(E0h, E1h); + O7h = _mm_add_epi32(O7h, E2h); + O7h = _mm_add_epi32(O7h, E3h); + O7h = _mm_add_epi32(O7h, E4h); + O7h = _mm_add_epi32(O7h, E5h); + O7h = _mm_add_epi32(O7h, E6h); + O7h = _mm_add_epi32(O7h, E7h); + + /* Compute O8*/ + + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][8]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][8]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][8]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][8]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][8]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][8]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][8]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][8]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][8]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][8]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][8]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][8]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][8]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][8]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][8]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][8]))); + + O8l = _mm_add_epi32(E0l, E1l); + O8l = _mm_add_epi32(O8l, E2l); + O8l = _mm_add_epi32(O8l, E3l); + O8l = _mm_add_epi32(O8l, E4l); + O8l = _mm_add_epi32(O8l, E5l); + O8l = _mm_add_epi32(O8l, E6l); + O8l = _mm_add_epi32(O8l, E7l); + + O8h = _mm_add_epi32(E0h, E1h); + O8h = _mm_add_epi32(O8h, E2h); + O8h = _mm_add_epi32(O8h, E3h); + O8h = _mm_add_epi32(O8h, E4h); + O8h = _mm_add_epi32(O8h, E5h); + O8h = _mm_add_epi32(O8h, E6h); + O8h = _mm_add_epi32(O8h, E7h); + + /* Compute O9*/ + + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][9]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][9]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][9]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][9]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][9]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][9]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][9]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][9]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][9]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][9]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][9]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][9]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][9]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][9]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][9]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][9]))); + + O9l = _mm_add_epi32(E0l, E1l); + O9l = _mm_add_epi32(O9l, E2l); + O9l = _mm_add_epi32(O9l, E3l); + O9l = _mm_add_epi32(O9l, E4l); + O9l = _mm_add_epi32(O9l, E5l); + O9l = _mm_add_epi32(O9l, E6l); + O9l = _mm_add_epi32(O9l, E7l); + + O9h = _mm_add_epi32(E0h, E1h); + O9h = _mm_add_epi32(O9h, E2h); + O9h = _mm_add_epi32(O9h, E3h); + O9h = _mm_add_epi32(O9h, E4h); + O9h = _mm_add_epi32(O9h, E5h); + O9h = _mm_add_epi32(O9h, E6h); + O9h = _mm_add_epi32(O9h, E7h); + + /* Compute 10*/ + + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][10]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][10]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][10]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][10]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][10]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][10]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][10]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][10]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][10]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][10]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][10]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][10]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][10]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][10]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][10]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][10]))); + + O10l = _mm_add_epi32(E0l, E1l); + O10l = _mm_add_epi32(O10l, E2l); + O10l = _mm_add_epi32(O10l, E3l); + O10l = _mm_add_epi32(O10l, E4l); + O10l = _mm_add_epi32(O10l, E5l); + O10l = _mm_add_epi32(O10l, E6l); + O10l = _mm_add_epi32(O10l, E7l); + + O10h = _mm_add_epi32(E0h, E1h); + O10h = _mm_add_epi32(O10h, E2h); + O10h = _mm_add_epi32(O10h, E3h); + O10h = _mm_add_epi32(O10h, E4h); + O10h = _mm_add_epi32(O10h, E5h); + O10h = _mm_add_epi32(O10h, E6h); + O10h = _mm_add_epi32(O10h, E7h); + + /* Compute 11*/ + + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][11]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][11]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][11]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][11]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][11]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][11]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][11]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][11]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][11]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][11]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][11]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][11]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][11]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][11]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][11]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][11]))); + + O11l = _mm_add_epi32(E0l, E1l); + O11l = _mm_add_epi32(O11l, E2l); + O11l = _mm_add_epi32(O11l, E3l); + O11l = _mm_add_epi32(O11l, E4l); + O11l = _mm_add_epi32(O11l, E5l); + O11l = _mm_add_epi32(O11l, E6l); + O11l = _mm_add_epi32(O11l, E7l); + + O11h = _mm_add_epi32(E0h, E1h); + O11h = _mm_add_epi32(O11h, E2h); + O11h = _mm_add_epi32(O11h, E3h); + O11h = _mm_add_epi32(O11h, E4h); + O11h = _mm_add_epi32(O11h, E5h); + O11h = _mm_add_epi32(O11h, E6h); + O11h = _mm_add_epi32(O11h, E7h); + + /* Compute 12*/ + + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][12]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][12]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][12]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][12]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][12]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][12]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][12]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][12]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][12]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][12]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][12]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][12]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][12]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][12]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][12]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][12]))); + + O12l = _mm_add_epi32(E0l, E1l); + O12l = _mm_add_epi32(O12l, E2l); + O12l = _mm_add_epi32(O12l, E3l); + O12l = _mm_add_epi32(O12l, E4l); + O12l = _mm_add_epi32(O12l, E5l); + O12l = _mm_add_epi32(O12l, E6l); + O12l = _mm_add_epi32(O12l, E7l); + + O12h = _mm_add_epi32(E0h, E1h); + O12h = _mm_add_epi32(O12h, E2h); + O12h = _mm_add_epi32(O12h, E3h); + O12h = _mm_add_epi32(O12h, E4h); + O12h = _mm_add_epi32(O12h, E5h); + O12h = _mm_add_epi32(O12h, E6h); + O12h = _mm_add_epi32(O12h, E7h); + + /* Compute 13*/ + + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][13]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][13]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][13]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][13]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][13]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][13]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][13]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][13]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][13]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][13]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][13]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][13]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][13]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][13]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][13]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][13]))); + + O13l = _mm_add_epi32(E0l, E1l); + O13l = _mm_add_epi32(O13l, E2l); + O13l = _mm_add_epi32(O13l, E3l); + O13l = _mm_add_epi32(O13l, E4l); + O13l = _mm_add_epi32(O13l, E5l); + O13l = _mm_add_epi32(O13l, E6l); + O13l = _mm_add_epi32(O13l, E7l); + + O13h = _mm_add_epi32(E0h, E1h); + O13h = _mm_add_epi32(O13h, E2h); + O13h = _mm_add_epi32(O13h, E3h); + O13h = _mm_add_epi32(O13h, E4h); + O13h = _mm_add_epi32(O13h, E5h); + O13h = _mm_add_epi32(O13h, E6h); + O13h = _mm_add_epi32(O13h, E7h); + + /* Compute O14 */ + + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][14]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][14]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][14]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][14]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][14]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][14]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][14]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][14]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][14]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][14]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][14]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][14]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][14]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][14]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][14]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][14]))); + + O14l = _mm_add_epi32(E0l, E1l); + O14l = _mm_add_epi32(O14l, E2l); + O14l = _mm_add_epi32(O14l, E3l); + O14l = _mm_add_epi32(O14l, E4l); + O14l = _mm_add_epi32(O14l, E5l); + O14l = _mm_add_epi32(O14l, E6l); + O14l = _mm_add_epi32(O14l, E7l); + + O14h = _mm_add_epi32(E0h, E1h); + O14h = _mm_add_epi32(O14h, E2h); + O14h = _mm_add_epi32(O14h, E3h); + O14h = _mm_add_epi32(O14h, E4h); + O14h = _mm_add_epi32(O14h, E5h); + O14h = _mm_add_epi32(O14h, E6h); + O14h = _mm_add_epi32(O14h, E7h); + + /* Compute O15*/ + + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][15]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][15]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][15]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][15]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][15]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][15]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][15]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][15]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][15]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][15]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][15]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][15]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][15]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][15]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][15]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][15]))); + + O15l = _mm_add_epi32(E0l, E1l); + O15l = _mm_add_epi32(O15l, E2l); + O15l = _mm_add_epi32(O15l, E3l); + O15l = _mm_add_epi32(O15l, E4l); + O15l = _mm_add_epi32(O15l, E5l); + O15l = _mm_add_epi32(O15l, E6l); + O15l = _mm_add_epi32(O15l, E7l); + + O15h = _mm_add_epi32(E0h, E1h); + O15h = _mm_add_epi32(O15h, E2h); + O15h = _mm_add_epi32(O15h, E3h); + O15h = _mm_add_epi32(O15h, E4h); + O15h = _mm_add_epi32(O15h, E5h); + O15h = _mm_add_epi32(O15h, E6h); + O15h = _mm_add_epi32(O15h, E7h); + /* Compute E0 */ + + m128Tmp0 = _mm_unpacklo_epi16(m128iS2, m128iS6); + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_1[0][0]))); + m128Tmp1 = _mm_unpackhi_epi16(m128iS2, m128iS6); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_1[0][0]))); + + m128Tmp2 = _mm_unpacklo_epi16(m128iS10, m128iS14); + E0l = _mm_add_epi32(E0l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][0])))); + m128Tmp3 = _mm_unpackhi_epi16(m128iS10, m128iS14); + E0h = _mm_add_epi32(E0h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][0])))); + + m128Tmp4 = _mm_unpacklo_epi16(m128iS18, m128iS22); + E0l = _mm_add_epi32(E0l, + _mm_madd_epi16(m128Tmp4, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][0])))); + m128Tmp5 = _mm_unpackhi_epi16(m128iS18, m128iS22); + E0h = _mm_add_epi32(E0h, + _mm_madd_epi16(m128Tmp5, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][0])))); + + m128Tmp6 = _mm_unpacklo_epi16(m128iS26, m128iS30); + E0l = _mm_add_epi32(E0l, + _mm_madd_epi16(m128Tmp6, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][0])))); + m128Tmp7 = _mm_unpackhi_epi16(m128iS26, m128iS30); + E0h = _mm_add_epi32(E0h, + _mm_madd_epi16(m128Tmp7, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][0])))); + + /* Compute E1 */ + E1l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_1[0][1]))); + E1h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_1[0][1]))); + E1l = _mm_add_epi32(E1l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][1])))); + E1h = _mm_add_epi32(E1h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][1])))); + E1l = _mm_add_epi32(E1l, + _mm_madd_epi16(m128Tmp4, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][1])))); + E1h = _mm_add_epi32(E1h, + _mm_madd_epi16(m128Tmp5, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][1])))); + E1l = _mm_add_epi32(E1l, + _mm_madd_epi16(m128Tmp6, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][1])))); + E1h = _mm_add_epi32(E1h, + _mm_madd_epi16(m128Tmp7, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][1])))); + + /* Compute E2 */ + E2l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_1[0][2]))); + E2h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_1[0][2]))); + E2l = _mm_add_epi32(E2l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][2])))); + E2h = _mm_add_epi32(E2h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][2])))); + E2l = _mm_add_epi32(E2l, + _mm_madd_epi16(m128Tmp4, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][2])))); + E2h = _mm_add_epi32(E2h, + _mm_madd_epi16(m128Tmp5, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][2])))); + E2l = _mm_add_epi32(E2l, + _mm_madd_epi16(m128Tmp6, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][2])))); + E2h = _mm_add_epi32(E2h, + _mm_madd_epi16(m128Tmp7, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][2])))); + + /* Compute E3 */ + E3l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_1[0][3]))); + E3h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_1[0][3]))); + E3l = _mm_add_epi32(E3l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][3])))); + E3h = _mm_add_epi32(E3h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][3])))); + E3l = _mm_add_epi32(E3l, + _mm_madd_epi16(m128Tmp4, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][3])))); + E3h = _mm_add_epi32(E3h, + _mm_madd_epi16(m128Tmp5, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][3])))); + E3l = _mm_add_epi32(E3l, + _mm_madd_epi16(m128Tmp6, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][3])))); + E3h = _mm_add_epi32(E3h, + _mm_madd_epi16(m128Tmp7, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][3])))); + + /* Compute E4 */ + E4l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_1[0][4]))); + E4h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_1[0][4]))); + E4l = _mm_add_epi32(E4l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][4])))); + E4h = _mm_add_epi32(E4h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][4])))); + E4l = _mm_add_epi32(E4l, + _mm_madd_epi16(m128Tmp4, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][4])))); + E4h = _mm_add_epi32(E4h, + _mm_madd_epi16(m128Tmp5, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][4])))); + E4l = _mm_add_epi32(E4l, + _mm_madd_epi16(m128Tmp6, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][4])))); + E4h = _mm_add_epi32(E4h, + _mm_madd_epi16(m128Tmp7, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][4])))); + + /* Compute E3 */ + E5l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_1[0][5]))); + E5h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_1[0][5]))); + E5l = _mm_add_epi32(E5l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][5])))); + E5h = _mm_add_epi32(E5h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][5])))); + E5l = _mm_add_epi32(E5l, + _mm_madd_epi16(m128Tmp4, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][5])))); + E5h = _mm_add_epi32(E5h, + _mm_madd_epi16(m128Tmp5, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][5])))); + E5l = _mm_add_epi32(E5l, + _mm_madd_epi16(m128Tmp6, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][5])))); + E5h = _mm_add_epi32(E5h, + _mm_madd_epi16(m128Tmp7, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][5])))); + + /* Compute E6 */ + E6l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_1[0][6]))); + E6h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_1[0][6]))); + E6l = _mm_add_epi32(E6l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][6])))); + E6h = _mm_add_epi32(E6h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][6])))); + E6l = _mm_add_epi32(E6l, + _mm_madd_epi16(m128Tmp4, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][6])))); + E6h = _mm_add_epi32(E6h, + _mm_madd_epi16(m128Tmp5, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][6])))); + E6l = _mm_add_epi32(E6l, + _mm_madd_epi16(m128Tmp6, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][6])))); + E6h = _mm_add_epi32(E6h, + _mm_madd_epi16(m128Tmp7, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][6])))); + + /* Compute E7 */ + E7l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_1[0][7]))); + E7h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_1[0][7]))); + E7l = _mm_add_epi32(E7l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][7])))); + E7h = _mm_add_epi32(E7h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][7])))); + E7l = _mm_add_epi32(E7l, + _mm_madd_epi16(m128Tmp4, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][7])))); + E7h = _mm_add_epi32(E7h, + _mm_madd_epi16(m128Tmp5, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][7])))); + E7l = _mm_add_epi32(E7l, + _mm_madd_epi16(m128Tmp6, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][7])))); + E7h = _mm_add_epi32(E7h, + _mm_madd_epi16(m128Tmp7, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][7])))); + + /* Compute EE0 and EEE */ + + m128Tmp0 = _mm_unpacklo_epi16(m128iS4, m128iS12); + E00l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_2[0][0]))); + m128Tmp1 = _mm_unpackhi_epi16(m128iS4, m128iS12); + E00h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_2[0][0]))); + + m128Tmp2 = _mm_unpacklo_epi16(m128iS20, m128iS28); + E00l = _mm_add_epi32(E00l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_2[1][0])))); + m128Tmp3 = _mm_unpackhi_epi16(m128iS20, m128iS28); + E00h = _mm_add_epi32(E00h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_2[1][0])))); + + E01l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_2[0][1]))); + E01h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_2[0][1]))); + E01l = _mm_add_epi32(E01l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_2[1][1])))); + E01h = _mm_add_epi32(E01h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_2[1][1])))); + + E02l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_2[0][2]))); + E02h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_2[0][2]))); + E02l = _mm_add_epi32(E02l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_2[1][2])))); + E02h = _mm_add_epi32(E02h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_2[1][2])))); + + E03l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_2[0][3]))); + E03h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_2[0][3]))); + E03l = _mm_add_epi32(E03l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_2[1][3])))); + E03h = _mm_add_epi32(E03h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_2[1][3])))); + + /* Compute EE0 and EEE */ + + m128Tmp0 = _mm_unpacklo_epi16(m128iS8, m128iS24); + EE0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_3[0][0]))); + m128Tmp1 = _mm_unpackhi_epi16(m128iS8, m128iS24); + EE0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_3[0][0]))); + + m128Tmp2 = _mm_unpacklo_epi16(m128iS0, m128iS16); + EEE0l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform16x16_3[1][0]))); + m128Tmp3 = _mm_unpackhi_epi16(m128iS0, m128iS16); + EEE0h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform16x16_3[1][0]))); + + EE1l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_3[0][1]))); + EE1h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_3[0][1]))); + + EEE1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform16x16_3[1][1]))); + EEE1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform16x16_3[1][1]))); + + /* Compute EE */ + + EE2l = _mm_sub_epi32(EEE1l, EE1l); + EE3l = _mm_sub_epi32(EEE0l, EE0l); + EE2h = _mm_sub_epi32(EEE1h, EE1h); + EE3h = _mm_sub_epi32(EEE0h, EE0h); + + EE0l = _mm_add_epi32(EEE0l, EE0l); + EE1l = _mm_add_epi32(EEE1l, EE1l); + EE0h = _mm_add_epi32(EEE0h, EE0h); + EE1h = _mm_add_epi32(EEE1h, EE1h); + /**/ + + EE7l = _mm_sub_epi32(EE0l, E00l); + EE6l = _mm_sub_epi32(EE1l, E01l); + EE5l = _mm_sub_epi32(EE2l, E02l); + EE4l = _mm_sub_epi32(EE3l, E03l); + + EE7h = _mm_sub_epi32(EE0h, E00h); + EE6h = _mm_sub_epi32(EE1h, E01h); + EE5h = _mm_sub_epi32(EE2h, E02h); + EE4h = _mm_sub_epi32(EE3h, E03h); + + EE0l = _mm_add_epi32(EE0l, E00l); + EE1l = _mm_add_epi32(EE1l, E01l); + EE2l = _mm_add_epi32(EE2l, E02l); + EE3l = _mm_add_epi32(EE3l, E03l); + + EE0h = _mm_add_epi32(EE0h, E00h); + EE1h = _mm_add_epi32(EE1h, E01h); + EE2h = _mm_add_epi32(EE2h, E02h); + EE3h = _mm_add_epi32(EE3h, E03h); + /* Compute E */ + + E15l = _mm_sub_epi32(EE0l, E0l); + E15l = _mm_add_epi32(E15l, m128iAdd); + E14l = _mm_sub_epi32(EE1l, E1l); + E14l = _mm_add_epi32(E14l, m128iAdd); + E13l = _mm_sub_epi32(EE2l, E2l); + E13l = _mm_add_epi32(E13l, m128iAdd); + E12l = _mm_sub_epi32(EE3l, E3l); + E12l = _mm_add_epi32(E12l, m128iAdd); + E11l = _mm_sub_epi32(EE4l, E4l); + E11l = _mm_add_epi32(E11l, m128iAdd); + E10l = _mm_sub_epi32(EE5l, E5l); + E10l = _mm_add_epi32(E10l, m128iAdd); + E9l = _mm_sub_epi32(EE6l, E6l); + E9l = _mm_add_epi32(E9l, m128iAdd); + E8l = _mm_sub_epi32(EE7l, E7l); + E8l = _mm_add_epi32(E8l, m128iAdd); + + E0l = _mm_add_epi32(EE0l, E0l); + E0l = _mm_add_epi32(E0l, m128iAdd); + E1l = _mm_add_epi32(EE1l, E1l); + E1l = _mm_add_epi32(E1l, m128iAdd); + E2l = _mm_add_epi32(EE2l, E2l); + E2l = _mm_add_epi32(E2l, m128iAdd); + E3l = _mm_add_epi32(EE3l, E3l); + E3l = _mm_add_epi32(E3l, m128iAdd); + E4l = _mm_add_epi32(EE4l, E4l); + E4l = _mm_add_epi32(E4l, m128iAdd); + E5l = _mm_add_epi32(EE5l, E5l); + E5l = _mm_add_epi32(E5l, m128iAdd); + E6l = _mm_add_epi32(EE6l, E6l); + E6l = _mm_add_epi32(E6l, m128iAdd); + E7l = _mm_add_epi32(EE7l, E7l); + E7l = _mm_add_epi32(E7l, m128iAdd); + + E15h = _mm_sub_epi32(EE0h, E0h); + E15h = _mm_add_epi32(E15h, m128iAdd); + E14h = _mm_sub_epi32(EE1h, E1h); + E14h = _mm_add_epi32(E14h, m128iAdd); + E13h = _mm_sub_epi32(EE2h, E2h); + E13h = _mm_add_epi32(E13h, m128iAdd); + E12h = _mm_sub_epi32(EE3h, E3h); + E12h = _mm_add_epi32(E12h, m128iAdd); + E11h = _mm_sub_epi32(EE4h, E4h); + E11h = _mm_add_epi32(E11h, m128iAdd); + E10h = _mm_sub_epi32(EE5h, E5h); + E10h = _mm_add_epi32(E10h, m128iAdd); + E9h = _mm_sub_epi32(EE6h, E6h); + E9h = _mm_add_epi32(E9h, m128iAdd); + E8h = _mm_sub_epi32(EE7h, E7h); + E8h = _mm_add_epi32(E8h, m128iAdd); + + E0h = _mm_add_epi32(EE0h, E0h); + E0h = _mm_add_epi32(E0h, m128iAdd); + E1h = _mm_add_epi32(EE1h, E1h); + E1h = _mm_add_epi32(E1h, m128iAdd); + E2h = _mm_add_epi32(EE2h, E2h); + E2h = _mm_add_epi32(E2h, m128iAdd); + E3h = _mm_add_epi32(EE3h, E3h); + E3h = _mm_add_epi32(E3h, m128iAdd); + E4h = _mm_add_epi32(EE4h, E4h); + E4h = _mm_add_epi32(E4h, m128iAdd); + E5h = _mm_add_epi32(EE5h, E5h); + E5h = _mm_add_epi32(E5h, m128iAdd); + E6h = _mm_add_epi32(EE6h, E6h); + E6h = _mm_add_epi32(E6h, m128iAdd); + E7h = _mm_add_epi32(EE7h, E7h); + E7h = _mm_add_epi32(E7h, m128iAdd); + + m128iS0 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E0l, O0l), shift), + _mm_srai_epi32(_mm_add_epi32(E0h, O0h), shift)); + m128iS1 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E1l, O1l), shift), + _mm_srai_epi32(_mm_add_epi32(E1h, O1h), shift)); + m128iS2 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E2l, O2l), shift), + _mm_srai_epi32(_mm_add_epi32(E2h, O2h), shift)); + m128iS3 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E3l, O3l), shift), + _mm_srai_epi32(_mm_add_epi32(E3h, O3h), shift)); + m128iS4 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E4l, O4l), shift), + _mm_srai_epi32(_mm_add_epi32(E4h, O4h), shift)); + m128iS5 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E5l, O5l), shift), + _mm_srai_epi32(_mm_add_epi32(E5h, O5h), shift)); + m128iS6 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E6l, O6l), shift), + _mm_srai_epi32(_mm_add_epi32(E6h, O6h), shift)); + m128iS7 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E7l, O7l), shift), + _mm_srai_epi32(_mm_add_epi32(E7h, O7h), shift)); + m128iS8 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E8l, O8l), shift), + _mm_srai_epi32(_mm_add_epi32(E8h, O8h), shift)); + m128iS9 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E9l, O9l), shift), + _mm_srai_epi32(_mm_add_epi32(E9h, O9h), shift)); + m128iS10 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E10l, O10l), shift), + _mm_srai_epi32(_mm_add_epi32(E10h, O10h), shift)); + m128iS11 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E11l, O11l), shift), + _mm_srai_epi32(_mm_add_epi32(E11h, O11h), shift)); + m128iS12 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E12l, O12l), shift), + _mm_srai_epi32(_mm_add_epi32(E12h, O12h), shift)); + m128iS13 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E13l, O13l), shift), + _mm_srai_epi32(_mm_add_epi32(E13h, O13h), shift)); + m128iS14 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E14l, O14l), shift), + _mm_srai_epi32(_mm_add_epi32(E14h, O14h), shift)); + m128iS15 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E15l, O15l), shift), + _mm_srai_epi32(_mm_add_epi32(E15h, O15h), shift)); + + m128iS31 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E0l, O0l), shift), + _mm_srai_epi32(_mm_sub_epi32(E0h, O0h), shift)); + m128iS30 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E1l, O1l), shift), + _mm_srai_epi32(_mm_sub_epi32(E1h, O1h), shift)); + m128iS29 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E2l, O2l), shift), + _mm_srai_epi32(_mm_sub_epi32(E2h, O2h), shift)); + m128iS28 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E3l, O3l), shift), + _mm_srai_epi32(_mm_sub_epi32(E3h, O3h), shift)); + m128iS27 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E4l, O4l), shift), + _mm_srai_epi32(_mm_sub_epi32(E4h, O4h), shift)); + m128iS26 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E5l, O5l), shift), + _mm_srai_epi32(_mm_sub_epi32(E5h, O5h), shift)); + m128iS25 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E6l, O6l), shift), + _mm_srai_epi32(_mm_sub_epi32(E6h, O6h), shift)); + m128iS24 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E7l, O7l), shift), + _mm_srai_epi32(_mm_sub_epi32(E7h, O7h), shift)); + m128iS23 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E8l, O8l), shift), + _mm_srai_epi32(_mm_sub_epi32(E8h, O8h), shift)); + m128iS22 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E9l, O9l), shift), + _mm_srai_epi32(_mm_sub_epi32(E9h, O9h), shift)); + m128iS21 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E10l, O10l), shift), + _mm_srai_epi32(_mm_sub_epi32(E10h, O10h), shift)); + m128iS20 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E11l, O11l), shift), + _mm_srai_epi32(_mm_sub_epi32(E11h, O11h), shift)); + m128iS19 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E12l, O12l), shift), + _mm_srai_epi32(_mm_sub_epi32(E12h, O12h), shift)); + m128iS18 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E13l, O13l), shift), + _mm_srai_epi32(_mm_sub_epi32(E13h, O13h), shift)); + m128iS17 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E14l, O14l), shift), + _mm_srai_epi32(_mm_sub_epi32(E14h, O14h), shift)); + m128iS16 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E15l, O15l), shift), + _mm_srai_epi32(_mm_sub_epi32(E15h, O15h), shift)); + + if (!j) { + /* Inverse the matrix */ + E0l = _mm_unpacklo_epi16(m128iS0, m128iS16); + E1l = _mm_unpacklo_epi16(m128iS1, m128iS17); + E2l = _mm_unpacklo_epi16(m128iS2, m128iS18); + E3l = _mm_unpacklo_epi16(m128iS3, m128iS19); + E4l = _mm_unpacklo_epi16(m128iS4, m128iS20); + E5l = _mm_unpacklo_epi16(m128iS5, m128iS21); + E6l = _mm_unpacklo_epi16(m128iS6, m128iS22); + E7l = _mm_unpacklo_epi16(m128iS7, m128iS23); + E8l = _mm_unpacklo_epi16(m128iS8, m128iS24); + E9l = _mm_unpacklo_epi16(m128iS9, m128iS25); + E10l = _mm_unpacklo_epi16(m128iS10, m128iS26); + E11l = _mm_unpacklo_epi16(m128iS11, m128iS27); + E12l = _mm_unpacklo_epi16(m128iS12, m128iS28); + E13l = _mm_unpacklo_epi16(m128iS13, m128iS29); + E14l = _mm_unpacklo_epi16(m128iS14, m128iS30); + E15l = _mm_unpacklo_epi16(m128iS15, m128iS31); + + O0l = _mm_unpackhi_epi16(m128iS0, m128iS16); + O1l = _mm_unpackhi_epi16(m128iS1, m128iS17); + O2l = _mm_unpackhi_epi16(m128iS2, m128iS18); + O3l = _mm_unpackhi_epi16(m128iS3, m128iS19); + O4l = _mm_unpackhi_epi16(m128iS4, m128iS20); + O5l = _mm_unpackhi_epi16(m128iS5, m128iS21); + O6l = _mm_unpackhi_epi16(m128iS6, m128iS22); + O7l = _mm_unpackhi_epi16(m128iS7, m128iS23); + O8l = _mm_unpackhi_epi16(m128iS8, m128iS24); + O9l = _mm_unpackhi_epi16(m128iS9, m128iS25); + O10l = _mm_unpackhi_epi16(m128iS10, m128iS26); + O11l = _mm_unpackhi_epi16(m128iS11, m128iS27); + O12l = _mm_unpackhi_epi16(m128iS12, m128iS28); + O13l = _mm_unpackhi_epi16(m128iS13, m128iS29); + O14l = _mm_unpackhi_epi16(m128iS14, m128iS30); + O15l = _mm_unpackhi_epi16(m128iS15, m128iS31); + + E0h = _mm_unpacklo_epi16(E0l, E8l); + E1h = _mm_unpacklo_epi16(E1l, E9l); + E2h = _mm_unpacklo_epi16(E2l, E10l); + E3h = _mm_unpacklo_epi16(E3l, E11l); + E4h = _mm_unpacklo_epi16(E4l, E12l); + E5h = _mm_unpacklo_epi16(E5l, E13l); + E6h = _mm_unpacklo_epi16(E6l, E14l); + E7h = _mm_unpacklo_epi16(E7l, E15l); + + E8h = _mm_unpackhi_epi16(E0l, E8l); + E9h = _mm_unpackhi_epi16(E1l, E9l); + E10h = _mm_unpackhi_epi16(E2l, E10l); + E11h = _mm_unpackhi_epi16(E3l, E11l); + E12h = _mm_unpackhi_epi16(E4l, E12l); + E13h = _mm_unpackhi_epi16(E5l, E13l); + E14h = _mm_unpackhi_epi16(E6l, E14l); + E15h = _mm_unpackhi_epi16(E7l, E15l); + + m128Tmp0 = _mm_unpacklo_epi16(E0h, E4h); + m128Tmp1 = _mm_unpacklo_epi16(E1h, E5h); + m128Tmp2 = _mm_unpacklo_epi16(E2h, E6h); + m128Tmp3 = _mm_unpacklo_epi16(E3h, E7h); + + m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); + m128iS0 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS1 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); + m128iS2 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS3 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp0 = _mm_unpackhi_epi16(E0h, E4h); + m128Tmp1 = _mm_unpackhi_epi16(E1h, E5h); + m128Tmp2 = _mm_unpackhi_epi16(E2h, E6h); + m128Tmp3 = _mm_unpackhi_epi16(E3h, E7h); + + m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); + m128iS4 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS5 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); + m128iS6 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS7 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp0 = _mm_unpacklo_epi16(E8h, E12h); + m128Tmp1 = _mm_unpacklo_epi16(E9h, E13h); + m128Tmp2 = _mm_unpacklo_epi16(E10h, E14h); + m128Tmp3 = _mm_unpacklo_epi16(E11h, E15h); + + m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); + m128iS8 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS9 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); + m128iS10 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS11 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp0 = _mm_unpackhi_epi16(E8h, E12h); + m128Tmp1 = _mm_unpackhi_epi16(E9h, E13h); + m128Tmp2 = _mm_unpackhi_epi16(E10h, E14h); + m128Tmp3 = _mm_unpackhi_epi16(E11h, E15h); + + m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); + m128iS12 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS13 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); + m128iS14 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS15 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + /* */ + E0h = _mm_unpacklo_epi16(O0l, O8l); + E1h = _mm_unpacklo_epi16(O1l, O9l); + E2h = _mm_unpacklo_epi16(O2l, O10l); + E3h = _mm_unpacklo_epi16(O3l, O11l); + E4h = _mm_unpacklo_epi16(O4l, O12l); + E5h = _mm_unpacklo_epi16(O5l, O13l); + E6h = _mm_unpacklo_epi16(O6l, O14l); + E7h = _mm_unpacklo_epi16(O7l, O15l); + + E8h = _mm_unpackhi_epi16(O0l, O8l); + E9h = _mm_unpackhi_epi16(O1l, O9l); + E10h = _mm_unpackhi_epi16(O2l, O10l); + E11h = _mm_unpackhi_epi16(O3l, O11l); + E12h = _mm_unpackhi_epi16(O4l, O12l); + E13h = _mm_unpackhi_epi16(O5l, O13l); + E14h = _mm_unpackhi_epi16(O6l, O14l); + E15h = _mm_unpackhi_epi16(O7l, O15l); + + m128Tmp0 = _mm_unpacklo_epi16(E0h, E4h); + m128Tmp1 = _mm_unpacklo_epi16(E1h, E5h); + m128Tmp2 = _mm_unpacklo_epi16(E2h, E6h); + m128Tmp3 = _mm_unpacklo_epi16(E3h, E7h); + + m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); + m128iS16 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS17 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); + m128iS18 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS19 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp0 = _mm_unpackhi_epi16(E0h, E4h); + m128Tmp1 = _mm_unpackhi_epi16(E1h, E5h); + m128Tmp2 = _mm_unpackhi_epi16(E2h, E6h); + m128Tmp3 = _mm_unpackhi_epi16(E3h, E7h); + + m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); + m128iS20 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS21 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); + m128iS22 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS23 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp0 = _mm_unpacklo_epi16(E8h, E12h); + m128Tmp1 = _mm_unpacklo_epi16(E9h, E13h); + m128Tmp2 = _mm_unpacklo_epi16(E10h, E14h); + m128Tmp3 = _mm_unpacklo_epi16(E11h, E15h); + + m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); + m128iS24 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS25 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); + m128iS26 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS27 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp0 = _mm_unpackhi_epi16(E8h, E12h); + m128Tmp1 = _mm_unpackhi_epi16(E9h, E13h); + m128Tmp2 = _mm_unpackhi_epi16(E10h, E14h); + m128Tmp3 = _mm_unpackhi_epi16(E11h, E15h); + + m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); + m128iS28 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS29 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); + m128iS30 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS31 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + if(i==0){ + int k = 8; + r0=m128iS0; + r1=m128iS1; + r2=m128iS2; + r3=m128iS3; + r4=m128iS4; + r5=m128iS5; + r6=m128iS6; + r7=m128iS7; + r8=m128iS8; + r9=m128iS9; + r10=m128iS10; + r11=m128iS11; + r12=m128iS12; + r13=m128iS13; + r14=m128iS14; + r15=m128iS15; + r16=m128iS16; + r17=m128iS17; + r18=m128iS18; + r19=m128iS19; + r20=m128iS20; + r21=m128iS21; + r22=m128iS22; + r23=m128iS23; + r24=m128iS24; + r25=m128iS25; + r26=m128iS26; + r27=m128iS27; + r28=m128iS28; + r29=m128iS29; + r30=m128iS30; + r31=m128iS31; + m128iS0 = _mm_load_si128((__m128i *) (src + k)); + m128iS1 = _mm_load_si128((__m128i *) (src + 32 + k)); + m128iS2 = _mm_load_si128((__m128i *) (src + 64 + k)); + m128iS3 = _mm_load_si128((__m128i *) (src + 96 + k)); + m128iS4 = _mm_load_si128((__m128i *) (src + 128 + k)); + m128iS5 = _mm_load_si128((__m128i *) (src + 160 + k)); + m128iS6 = _mm_load_si128((__m128i *) (src + 192 + k)); + m128iS7 = _mm_load_si128((__m128i *) (src + 224 + k)); + m128iS8 = _mm_load_si128((__m128i *) (src + 256 + k)); + m128iS9 = _mm_load_si128((__m128i *) (src + 288 + k)); + m128iS10 = _mm_load_si128((__m128i *) (src + 320 + k)); + m128iS11 = _mm_load_si128((__m128i *) (src + 352 + k)); + m128iS12 = _mm_load_si128((__m128i *) (src + 384 + k)); + m128iS13 = _mm_load_si128((__m128i *) (src + 416 + k)); + m128iS14 = _mm_load_si128((__m128i *) (src + 448 + k)); + m128iS15 = _mm_load_si128((__m128i *) (src + 480 + k)); + + m128iS16 = _mm_load_si128((__m128i *) (src + 512 + k)); + m128iS17 = _mm_load_si128((__m128i *) (src + 544 + k)); + m128iS18 = _mm_load_si128((__m128i *) (src + 576 + k)); + m128iS19 = _mm_load_si128((__m128i *) (src + 608 + k)); + m128iS20 = _mm_load_si128((__m128i *) (src + 640 + k)); + m128iS21 = _mm_load_si128((__m128i *) (src + 672 + k)); + m128iS22 = _mm_load_si128((__m128i *) (src + 704 + k)); + m128iS23 = _mm_load_si128((__m128i *) (src + 736 + k)); + m128iS24 = _mm_load_si128((__m128i *) (src + 768 + k)); + m128iS25 = _mm_load_si128((__m128i *) (src + 800 + k)); + m128iS26 = _mm_load_si128((__m128i *) (src + 832 + k)); + m128iS27 = _mm_load_si128((__m128i *) (src + 864 + k)); + m128iS28 = _mm_load_si128((__m128i *) (src + 896 + k)); + m128iS29 = _mm_load_si128((__m128i *) (src + 928 + k)); + m128iS30 = _mm_load_si128((__m128i *) (src + 960 + k)); + m128iS31 = _mm_load_si128((__m128i *) (src + 992 + k)); + + }else if(i ==8){ + + r32=m128iS0; + r33=m128iS1; + r34=m128iS2; + r35=m128iS3; + r36=m128iS4; + r37=m128iS5; + r38=m128iS6; + r39=m128iS7; + r40=m128iS8; + r41=m128iS9; + r42=m128iS10; + r43=m128iS11; + r44=m128iS12; + r45=m128iS13; + r46=m128iS14; + r47=m128iS15; + r48=m128iS16; + r49=m128iS17; + r50=m128iS18; + r51=m128iS19; + r52=m128iS20; + r53=m128iS21; + r54=m128iS22; + r55=m128iS23; + r56=m128iS24; + r57=m128iS25; + r58=m128iS26; + r59=m128iS27; + r60=m128iS28; + r61=m128iS29; + r62=m128iS30; + r63=m128iS31; + + m128iS0 = _mm_load_si128((__m128i *) (src + 16)); + m128iS1 = _mm_load_si128((__m128i *) (src + 48)); + m128iS2 = _mm_load_si128((__m128i *) (src + 80)); + m128iS3 = _mm_load_si128((__m128i *) (src + 112)); + m128iS4 = _mm_load_si128((__m128i *) (src + 144)); + m128iS5 = _mm_load_si128((__m128i *) (src + 176)); + m128iS6 = _mm_load_si128((__m128i *) (src + 192 + 16)); + m128iS7 = _mm_load_si128((__m128i *) (src + 224 + 16)); + m128iS8 = _mm_load_si128((__m128i *) (src + 256 + 16)); + m128iS9 = _mm_load_si128((__m128i *) (src + 288 + 16)); + m128iS10 = _mm_load_si128((__m128i *) (src + 320 + 16)); + m128iS11 = _mm_load_si128((__m128i *) (src + 352 + 16)); + m128iS12 = _mm_load_si128((__m128i *) (src + 384 + 16)); + m128iS13 = _mm_load_si128((__m128i *) (src + 416 + 16)); + m128iS14 = _mm_load_si128((__m128i *) (src + 448 + 16)); + m128iS15 = _mm_load_si128((__m128i *) (src + 480 + 16)); + + m128iS16 = _mm_load_si128((__m128i *) (src + 512 + 16)); + m128iS17 = _mm_load_si128((__m128i *) (src + 544 + 16)); + m128iS18 = _mm_load_si128((__m128i *) (src + 576 + 16)); + m128iS19 = _mm_load_si128((__m128i *) (src + 608 + 16)); + m128iS20 = _mm_load_si128((__m128i *) (src + 640 + 16)); + m128iS21 = _mm_load_si128((__m128i *) (src + 672 + 16)); + m128iS22 = _mm_load_si128((__m128i *) (src + 704 + 16)); + m128iS23 = _mm_load_si128((__m128i *) (src + 736 + 16)); + m128iS24 = _mm_load_si128((__m128i *) (src + 768 + 16)); + m128iS25 = _mm_load_si128((__m128i *) (src + 800 + 16)); + m128iS26 = _mm_load_si128((__m128i *) (src + 832 + 16)); + m128iS27 = _mm_load_si128((__m128i *) (src + 864 + 16)); + m128iS28 = _mm_load_si128((__m128i *) (src + 896 + 16)); + m128iS29 = _mm_load_si128((__m128i *) (src + 928 + 16)); + m128iS30 = _mm_load_si128((__m128i *) (src + 960 + 16)); + m128iS31 = _mm_load_si128((__m128i *) (src + 992 + 16)); + + + }else if(i ==16){ + + r64=m128iS0; + r65=m128iS1; + r66=m128iS2; + r67=m128iS3; + r68=m128iS4; + r69=m128iS5; + r70=m128iS6; + r71=m128iS7; + r72=m128iS8; + r73=m128iS9; + r74=m128iS10; + r75=m128iS11; + r76=m128iS12; + r77=m128iS13; + r78=m128iS14; + r79=m128iS15; + r80=m128iS16; + r81=m128iS17; + r82=m128iS18; + r83=m128iS19; + r84=m128iS20; + r85=m128iS21; + r86=m128iS22; + r87=m128iS23; + r88=m128iS24; + r89=m128iS25; + r90=m128iS26; + r91=m128iS27; + r92=m128iS28; + r93=m128iS29; + r94=m128iS30; + r95=m128iS31; + + m128iS0 = _mm_load_si128((__m128i *) (src + 24)); + m128iS1 = _mm_load_si128((__m128i *) (src + 56)); + m128iS2 = _mm_load_si128((__m128i *) (src + 64 + 24)); + m128iS3 = _mm_load_si128((__m128i *) (src + 96 + 24)); + m128iS4 = _mm_load_si128((__m128i *) (src + 128 + 24)); + m128iS5 = _mm_load_si128((__m128i *) (src + 160 + 24)); + m128iS6 = _mm_load_si128((__m128i *) (src + 192 + 24)); + m128iS7 = _mm_load_si128((__m128i *) (src + 224 + 24)); + m128iS8 = _mm_load_si128((__m128i *) (src + 256 + 24)); + m128iS9 = _mm_load_si128((__m128i *) (src + 288 + 24)); + m128iS10 = _mm_load_si128((__m128i *) (src + 320 + 24)); + m128iS11 = _mm_load_si128((__m128i *) (src + 352 + 24)); + m128iS12 = _mm_load_si128((__m128i *) (src + 384 + 24)); + m128iS13 = _mm_load_si128((__m128i *) (src + 416 + 24)); + m128iS14 = _mm_load_si128((__m128i *) (src + 448 + 24)); + m128iS15 = _mm_load_si128((__m128i *) (src + 480 + 24)); + + m128iS16 = _mm_load_si128((__m128i *) (src + 512 + 24)); + m128iS17 = _mm_load_si128((__m128i *) (src + 544 + 24)); + m128iS18 = _mm_load_si128((__m128i *) (src + 576 + 24)); + m128iS19 = _mm_load_si128((__m128i *) (src + 608 + 24)); + m128iS20 = _mm_load_si128((__m128i *) (src + 640 + 24)); + m128iS21 = _mm_load_si128((__m128i *) (src + 672 + 24)); + m128iS22 = _mm_load_si128((__m128i *) (src + 704 + 24)); + m128iS23 = _mm_load_si128((__m128i *) (src + 736 + 24)); + m128iS24 = _mm_load_si128((__m128i *) (src + 768 + 24)); + m128iS25 = _mm_load_si128((__m128i *) (src + 800 + 24)); + m128iS26 = _mm_load_si128((__m128i *) (src + 832 + 24)); + m128iS27 = _mm_load_si128((__m128i *) (src + 864 + 24)); + m128iS28 = _mm_load_si128((__m128i *) (src + 896 + 24)); + m128iS29 = _mm_load_si128((__m128i *) (src + 928 + 24)); + m128iS30 = _mm_load_si128((__m128i *) (src + 960 + 24)); + m128iS31 = _mm_load_si128((__m128i *) (src + 992 + 24)); + + }else{ + r96=m128iS0; + r97=m128iS1; + r98=m128iS2; + r99=m128iS3; + r100=m128iS4; + r101=m128iS5; + r102=m128iS6; + r103=m128iS7; + r104=m128iS8; + r105=m128iS9; + r106=m128iS10; + r107=m128iS11; + r108=m128iS12; + r109=m128iS13; + r110=m128iS14; + r111=m128iS15; + r112=m128iS16; + r113=m128iS17; + r114=m128iS18; + r115=m128iS19; + r116=m128iS20; + r117=m128iS21; + r118=m128iS22; + r119=m128iS23; + r120=m128iS24; + r121=m128iS25; + r122=m128iS26; + r123=m128iS27; + r124=m128iS28; + r125=m128iS29; + r126=m128iS30; + r127=m128iS31; + + //load data for next j : + m128iS0 = r0; + m128iS1 = r4; + m128iS2 = r8; + m128iS3 = r12; + m128iS4 = r16; + m128iS5 = r20; + m128iS6 = r24; + m128iS7 = r28; + m128iS8 = r32; + m128iS9 = r36; + m128iS10 = r40; + m128iS11 = r44; + m128iS12 = r48; + m128iS13 = r52; + m128iS14 = r56; + m128iS15 = r60; + m128iS16 = r64; + m128iS17 = r68; + m128iS18 = r72; + m128iS19 = r76; + m128iS20 = r80; + m128iS21 = r84; + m128iS22 = r88; + m128iS23 = r92; + m128iS24 = r96; + m128iS25 = r100; + m128iS26 = r104; + m128iS27 = r108; + m128iS28 = r112; + m128iS29 = r116; + m128iS30 = r120; + m128iS31 =r124; + shift = shift_2nd; + m128iAdd = _mm_set1_epi32(add_2nd); + + + } + + } else { + + //Transpose Matrix + + E0l= _mm_unpacklo_epi16(m128iS0,m128iS1); + E1l= _mm_unpacklo_epi16(m128iS2,m128iS3); + E2l= _mm_unpacklo_epi16(m128iS4,m128iS5); + E3l= _mm_unpacklo_epi16(m128iS6,m128iS7); + E4l= _mm_unpacklo_epi16(m128iS8,m128iS9); + E5l= _mm_unpacklo_epi16(m128iS10,m128iS11); + E6l= _mm_unpacklo_epi16(m128iS12,m128iS13); + E7l= _mm_unpacklo_epi16(m128iS14,m128iS15); + E8l= _mm_unpacklo_epi16(m128iS16,m128iS17); + E9l= _mm_unpacklo_epi16(m128iS18,m128iS19); + E10l= _mm_unpacklo_epi16(m128iS20,m128iS21); + E11l= _mm_unpacklo_epi16(m128iS22,m128iS23); + E12l= _mm_unpacklo_epi16(m128iS24,m128iS25); + E13l= _mm_unpacklo_epi16(m128iS26,m128iS27); + E14l= _mm_unpacklo_epi16(m128iS28,m128iS29); + E15l= _mm_unpacklo_epi16(m128iS30,m128iS31); + + + E0h= _mm_unpackhi_epi16(m128iS0,m128iS1); + E1h= _mm_unpackhi_epi16(m128iS2,m128iS3); + E2h= _mm_unpackhi_epi16(m128iS4,m128iS5); + E3h= _mm_unpackhi_epi16(m128iS6,m128iS7); + E4h= _mm_unpackhi_epi16(m128iS8,m128iS9); + E5h= _mm_unpackhi_epi16(m128iS10,m128iS11); + E6h= _mm_unpackhi_epi16(m128iS12,m128iS13); + E7h= _mm_unpackhi_epi16(m128iS14,m128iS15); + E8h= _mm_unpackhi_epi16(m128iS16,m128iS17); + E9h= _mm_unpackhi_epi16(m128iS18,m128iS19); + E10h= _mm_unpackhi_epi16(m128iS20,m128iS21); + E11h= _mm_unpackhi_epi16(m128iS22,m128iS23); + E12h= _mm_unpackhi_epi16(m128iS24,m128iS25); + E13h= _mm_unpackhi_epi16(m128iS26,m128iS27); + E14h= _mm_unpackhi_epi16(m128iS28,m128iS29); + E15h= _mm_unpackhi_epi16(m128iS30,m128iS31); + + m128Tmp0= _mm_unpacklo_epi32(E0l,E1l); + m128Tmp1= _mm_unpacklo_epi32(E2l,E3l); + m128Tmp2= _mm_unpacklo_epi32(E4l,E5l); + m128Tmp3= _mm_unpacklo_epi32(E6l,E7l); + m128Tmp4= _mm_unpacklo_epi32(E8l,E9l); + m128Tmp5= _mm_unpacklo_epi32(E10l,E11l); + m128Tmp6= _mm_unpacklo_epi32(E12l,E13l); + m128Tmp7= _mm_unpacklo_epi32(E14l,E15l); + + m128iS0= _mm_unpacklo_epi64(m128Tmp0,m128Tmp1); //first quarter 1st row + m128iS1= _mm_unpacklo_epi64(m128Tmp2,m128Tmp3); //second quarter 1st row + + + m128iS2= _mm_unpacklo_epi64(m128Tmp4,m128Tmp5); //third quarter 1st row + m128iS3= _mm_unpacklo_epi64(m128Tmp6,m128Tmp7); //last quarter 1st row + + //second row + + m128iS4= _mm_unpackhi_epi64(m128Tmp0,m128Tmp1); //first quarter + m128iS5= _mm_unpackhi_epi64(m128Tmp2,m128Tmp3); //second quarter + + m128iS6= _mm_unpackhi_epi64(m128Tmp4,m128Tmp5); //third quarter + m128iS7= _mm_unpackhi_epi64(m128Tmp6,m128Tmp7); //last quarter + + //third row + + m128Tmp0= _mm_unpackhi_epi32(E0l,E1l); + m128Tmp1= _mm_unpackhi_epi32(E2l,E3l); + m128Tmp2= _mm_unpackhi_epi32(E4l,E5l); + m128Tmp3= _mm_unpackhi_epi32(E6l,E7l); + m128Tmp4= _mm_unpackhi_epi32(E8l,E9l); + m128Tmp5= _mm_unpackhi_epi32(E10l,E11l); + m128Tmp6= _mm_unpackhi_epi32(E12l,E13l); + m128Tmp7= _mm_unpackhi_epi32(E14l,E15l); + + + m128iS8= _mm_unpacklo_epi64(m128Tmp0,m128Tmp1); //first quarter + m128iS9= _mm_unpacklo_epi64(m128Tmp2,m128Tmp3); //second quarter + + m128iS10= _mm_unpacklo_epi64(m128Tmp4,m128Tmp5); //third quarter + m128iS11= _mm_unpacklo_epi64(m128Tmp6,m128Tmp7); //last quarter + + //fourth row + + m128iS12= _mm_unpackhi_epi64(m128Tmp0,m128Tmp1); //first quarter + m128iS13= _mm_unpackhi_epi64(m128Tmp2,m128Tmp3); //second quarter + + m128iS14= _mm_unpackhi_epi64(m128Tmp4,m128Tmp5); //third quarter + m128iS15= _mm_unpackhi_epi64(m128Tmp6,m128Tmp7); //last quarter + + //fith row + + m128Tmp0= _mm_unpacklo_epi32(E0h,E1h); + m128Tmp1= _mm_unpacklo_epi32(E2h,E3h); + m128Tmp2= _mm_unpacklo_epi32(E4h,E5h); + m128Tmp3= _mm_unpacklo_epi32(E6h,E7h); + m128Tmp4= _mm_unpacklo_epi32(E8h,E9h); + m128Tmp5= _mm_unpacklo_epi32(E10h,E11h); + m128Tmp6= _mm_unpacklo_epi32(E12h,E13h); + m128Tmp7= _mm_unpacklo_epi32(E14h,E15h); + + m128iS16= _mm_unpacklo_epi64(m128Tmp0,m128Tmp1); //first quarter + m128iS17= _mm_unpacklo_epi64(m128Tmp2,m128Tmp3); //second quarter + + + m128iS18= _mm_unpacklo_epi64(m128Tmp4,m128Tmp5); //third quarter + m128iS19= _mm_unpacklo_epi64(m128Tmp6,m128Tmp7); + + //sixth row + + m128iS20= _mm_unpackhi_epi64(m128Tmp0,m128Tmp1); //first quarter + m128iS21= _mm_unpackhi_epi64(m128Tmp2,m128Tmp3); //second quarter + + + m128iS22= _mm_unpackhi_epi64(m128Tmp4,m128Tmp5); //third quarter + m128iS23= _mm_unpackhi_epi64(m128Tmp6,m128Tmp7); //last quarter + + //seventh row + + m128Tmp0= _mm_unpackhi_epi32(E0h,E1h); + m128Tmp1= _mm_unpackhi_epi32(E2h,E3h); + m128Tmp2= _mm_unpackhi_epi32(E4h,E5h); + m128Tmp3= _mm_unpackhi_epi32(E6h,E7h); + m128Tmp4= _mm_unpackhi_epi32(E8h,E9h); + m128Tmp5= _mm_unpackhi_epi32(E10h,E11h); + m128Tmp6= _mm_unpackhi_epi32(E12h,E13h); + m128Tmp7= _mm_unpackhi_epi32(E14h,E15h); + + + m128iS24= _mm_unpacklo_epi64(m128Tmp0,m128Tmp1); //first quarter + m128iS25= _mm_unpacklo_epi64(m128Tmp2,m128Tmp3); //second quarter + + + m128iS26= _mm_unpacklo_epi64(m128Tmp4,m128Tmp5); //third quarter + m128iS27= _mm_unpacklo_epi64(m128Tmp6,m128Tmp7); //last quarter + + //last row + + + m128iS28= _mm_unpackhi_epi64(m128Tmp0,m128Tmp1); //first quarter + m128iS29= _mm_unpackhi_epi64(m128Tmp2,m128Tmp3); //second quarter + + m128iS30= _mm_unpackhi_epi64(m128Tmp4,m128Tmp5); //third quarter + m128iS31= _mm_unpackhi_epi64(m128Tmp6,m128Tmp7); //last quarter + + + m128Tmp0=_mm_setzero_si128(); + + + //store + dst = (uint8_t*) _dst + i*stride; + + + E0l= _mm_load_si128((__m128i*)dst); //16 values + E1l= _mm_load_si128((__m128i*)(dst+16)); + E2l= _mm_load_si128((__m128i*)(dst+stride)); + E3l= _mm_load_si128((__m128i*)(dst+stride+16)); + E4l= _mm_load_si128((__m128i*)(dst+2*stride)); + E5l= _mm_load_si128((__m128i*)(dst+2*stride+16)); + E6l= _mm_load_si128((__m128i*)(dst+3*stride)); + E7l= _mm_load_si128((__m128i*)(dst+3*stride+16)); + E8l= _mm_load_si128((__m128i*)(dst+4*stride)); + E9l= _mm_load_si128((__m128i*)(dst+4*stride+16)); + E10l= _mm_load_si128((__m128i*)(dst+5*stride)); + E11l= _mm_load_si128((__m128i*)(dst+5*stride+16)); + E12l= _mm_load_si128((__m128i*)(dst+6*stride)); + E13l= _mm_load_si128((__m128i*)(dst+6*stride+16)); + E14l= _mm_load_si128((__m128i*)(dst+7*stride)); + E15l= _mm_load_si128((__m128i*)(dst+7*stride+16)); + + m128iS0= _mm_adds_epi16(m128iS0,_mm_unpacklo_epi8(E0l,m128Tmp0)); + m128iS1= _mm_adds_epi16(m128iS1,_mm_unpackhi_epi8(E0l,m128Tmp0)); + m128iS0= _mm_packus_epi16(m128iS0,m128iS1); + + m128iS2= _mm_adds_epi16(m128iS2,_mm_unpacklo_epi8(E1l,m128Tmp0)); + m128iS3= _mm_adds_epi16(m128iS3,_mm_unpackhi_epi8(E1l,m128Tmp0)); + m128iS2= _mm_packus_epi16(m128iS2,m128iS3); + + m128iS4= _mm_adds_epi16(m128iS4,_mm_unpacklo_epi8(E2l,m128Tmp0)); + m128iS5= _mm_adds_epi16(m128iS5,_mm_unpackhi_epi8(E2l,m128Tmp0)); + m128iS4= _mm_packus_epi16(m128iS4,m128iS5); + + m128iS6= _mm_adds_epi16(m128iS6,_mm_unpacklo_epi8(E3l,m128Tmp0)); + m128iS7= _mm_adds_epi16(m128iS7,_mm_unpackhi_epi8(E3l,m128Tmp0)); + m128iS6= _mm_packus_epi16(m128iS6,m128iS7); + + m128iS8= _mm_adds_epi16(m128iS8,_mm_unpacklo_epi8(E4l,m128Tmp0)); + m128iS9= _mm_adds_epi16(m128iS9,_mm_unpackhi_epi8(E4l,m128Tmp0)); + m128iS8= _mm_packus_epi16(m128iS8,m128iS9); + + m128iS10= _mm_adds_epi16(m128iS10,_mm_unpacklo_epi8(E5l,m128Tmp0)); + m128iS11= _mm_adds_epi16(m128iS11,_mm_unpackhi_epi8(E5l,m128Tmp0)); + m128iS10= _mm_packus_epi16(m128iS10,m128iS11); + + m128iS12= _mm_adds_epi16(m128iS12,_mm_unpacklo_epi8(E6l,m128Tmp0)); + m128iS13= _mm_adds_epi16(m128iS13,_mm_unpackhi_epi8(E6l,m128Tmp0)); + m128iS12= _mm_packus_epi16(m128iS12,m128iS13); + + m128iS14= _mm_adds_epi16(m128iS14,_mm_unpacklo_epi8(E7l,m128Tmp0)); + m128iS15= _mm_adds_epi16(m128iS15,_mm_unpackhi_epi8(E7l,m128Tmp0)); + m128iS14= _mm_packus_epi16(m128iS14,m128iS15); + + m128iS16= _mm_adds_epi16(m128iS16,_mm_unpacklo_epi8(E8l,m128Tmp0)); + m128iS17= _mm_adds_epi16(m128iS17,_mm_unpackhi_epi8(E8l,m128Tmp0)); + m128iS16= _mm_packus_epi16(m128iS16,m128iS17); + + m128iS18= _mm_adds_epi16(m128iS18,_mm_unpacklo_epi8(E9l,m128Tmp0)); + m128iS19= _mm_adds_epi16(m128iS19,_mm_unpackhi_epi8(E9l,m128Tmp0)); + m128iS18= _mm_packus_epi16(m128iS18,m128iS19); + + m128iS20= _mm_adds_epi16(m128iS20,_mm_unpacklo_epi8(E10l,m128Tmp0)); + m128iS21= _mm_adds_epi16(m128iS21,_mm_unpackhi_epi8(E10l,m128Tmp0)); + m128iS20= _mm_packus_epi16(m128iS20,m128iS21); + + m128iS22= _mm_adds_epi16(m128iS22,_mm_unpacklo_epi8(E11l,m128Tmp0)); + m128iS23= _mm_adds_epi16(m128iS23,_mm_unpackhi_epi8(E11l,m128Tmp0)); + m128iS22= _mm_packus_epi16(m128iS22,m128iS23); + + m128iS24= _mm_adds_epi16(m128iS24,_mm_unpacklo_epi8(E12l,m128Tmp0)); + m128iS25= _mm_adds_epi16(m128iS25,_mm_unpackhi_epi8(E12l,m128Tmp0)); + m128iS24= _mm_packus_epi16(m128iS24,m128iS25); + + m128iS26= _mm_adds_epi16(m128iS26,_mm_unpacklo_epi8(E13l,m128Tmp0)); + m128iS27= _mm_adds_epi16(m128iS27,_mm_unpackhi_epi8(E13l,m128Tmp0)); + m128iS26= _mm_packus_epi16(m128iS26,m128iS27); + + m128iS28= _mm_adds_epi16(m128iS28,_mm_unpacklo_epi8(E14l,m128Tmp0)); + m128iS29= _mm_adds_epi16(m128iS29,_mm_unpackhi_epi8(E14l,m128Tmp0)); + m128iS28= _mm_packus_epi16(m128iS28,m128iS29); + + m128iS30= _mm_adds_epi16(m128iS30,_mm_unpacklo_epi8(E15l,m128Tmp0)); + m128iS31= _mm_adds_epi16(m128iS31,_mm_unpackhi_epi8(E15l,m128Tmp0)); + m128iS30= _mm_packus_epi16(m128iS30,m128iS31); + + + _mm_store_si128((__m128i*)dst,m128iS0); + _mm_store_si128((__m128i*)(dst+16),m128iS2); + _mm_store_si128((__m128i*)(dst+stride),m128iS4); + _mm_store_si128((__m128i*)(dst+stride+16),m128iS6); + _mm_store_si128((__m128i*)(dst+2*stride),m128iS8); + _mm_store_si128((__m128i*)(dst+2*stride+16),m128iS10); + _mm_store_si128((__m128i*)(dst+3*stride),m128iS12); + _mm_store_si128((__m128i*)(dst+3*stride+16),m128iS14); + _mm_store_si128((__m128i*)(dst+4*stride),m128iS16); + _mm_store_si128((__m128i*)(dst+4*stride+16),m128iS18); + _mm_store_si128((__m128i*)(dst+5*stride),m128iS20); + _mm_store_si128((__m128i*)(dst+5*stride+16),m128iS22); + _mm_store_si128((__m128i*)(dst+6*stride),m128iS24); + _mm_store_si128((__m128i*)(dst+6*stride+16),m128iS26); + _mm_store_si128((__m128i*)(dst+7*stride),m128iS28); + _mm_store_si128((__m128i*)(dst+7*stride+16),m128iS30); + + + if(i==0){ + //load next values : + m128iS0 = r1; + m128iS1 = r5; + m128iS2 = r9; + m128iS3 = r13; + m128iS4 = r17; + m128iS5 = r21; + m128iS6 = r25; + m128iS7 = r29; + m128iS8 = r33; + m128iS9 = r37; + m128iS10 = r41; + m128iS11 = r45; + m128iS12 = r49; + m128iS13 = r53; + m128iS14 = r57; + m128iS15 = r61; + m128iS16 = r65; + m128iS17 = r69; + m128iS18 = r73; + m128iS19 = r77; + m128iS20 = r81; + m128iS21 = r85; + m128iS22 = r89; + m128iS23 = r93; + m128iS24 = r97; + m128iS25 = r101; + m128iS26 = r105; + m128iS27 = r109; + m128iS28 = r113; + m128iS29 = r117; + m128iS30 = r121; + m128iS31 =r125; + + }else if(i ==8){ + //load next values : + m128iS0 = r2; + m128iS1 = r6; + m128iS2 = r10; + m128iS3 = r14; + m128iS4 = r18; + m128iS5 = r22; + m128iS6 = r26; + m128iS7 = r30; + m128iS8 = r34; + m128iS9 = r38; + m128iS10 = r42; + m128iS11 = r46; + m128iS12 = r50; + m128iS13 = r54; + m128iS14 = r58; + m128iS15 = r62; + m128iS16 = r66; + m128iS17 = r70; + m128iS18 = r74; + m128iS19 = r78; + m128iS20 = r82; + m128iS21 = r86; + m128iS22 = r90; + m128iS23 = r94; + m128iS24 = r98; + m128iS25 = r102; + m128iS26 = r106; + m128iS27 = r110; + m128iS28 = r114; + m128iS29 = r118; + m128iS30 = r122; + m128iS31 =r126; + + }else if(i==16) + { + //load next values : + m128iS0 = r3; + m128iS1 = r7; + m128iS2 = r11; + m128iS3 = r15; + m128iS4 = r19; + m128iS5 = r23; + m128iS6 = r27; + m128iS7 = r31; + m128iS8 = r35; + m128iS9 = r39; + m128iS10 = r43; + m128iS11 = r47; + m128iS12 = r51; + m128iS13 = r55; + m128iS14 = r59; + m128iS15 = r63; + m128iS16 = r67; + m128iS17 = r71; + m128iS18 = r75; + m128iS19 = r79; + m128iS20 = r83; + m128iS21 = r87; + m128iS22 = r91; + m128iS23 = r95; + m128iS24 = r99; + m128iS25 = r103; + m128iS26 = r107; + m128iS27 = r111; + m128iS28 = r115; + m128iS29 = r119; + m128iS30 = r123; + m128iS31 =r127; + } + } + } + } +} +#endif + + +#if 0 +void ff_hevc_transform_32x32_add_10_sse4(uint8_t *_dst, int16_t *coeffs, + ptrdiff_t _stride) { + int i, j; + uint16_t *dst = (uint16_t*) _dst; + ptrdiff_t stride = _stride / 2; + int shift; + uint8_t shift_2nd = 10; //20 - bit depth + uint16_t add_2nd = 1<<9; //shift2 - 1 + int16_t *src = coeffs; + + __m128i m128iS0, m128iS1, m128iS2, m128iS3, m128iS4, m128iS5, m128iS6, + m128iS7, m128iS8, m128iS9, m128iS10, m128iS11, m128iS12, m128iS13, + m128iS14, m128iS15, m128iAdd, m128Tmp0, m128Tmp1, m128Tmp2, + m128Tmp3, m128Tmp4, m128Tmp5, m128Tmp6, m128Tmp7, E0h, E1h, E2h, + E3h, E0l, E1l, E2l, E3l, O0h, O1h, O2h, O3h, O4h, O5h, O6h, O7h, + O0l, O1l, O2l, O3l, O4l, O5l, O6l, O7l, EE0l, EE1l, EE2l, EE3l, + E00l, E01l, EE0h, EE1h, EE2h, EE3h, E00h, E01h; + __m128i E4l, E5l, E6l, E7l, E8l, E9l, E10l, E11l, E12l, E13l, E14l, E15l; + __m128i E4h, E5h, E6h, E7h, E8h, E9h, E10h, E11h, E12h, E13h, E14h, E15h, + EEE0l, EEE1l, EEE0h, EEE1h; + __m128i m128iS16, m128iS17, m128iS18, m128iS19, m128iS20, m128iS21, + m128iS22, m128iS23, m128iS24, m128iS25, m128iS26, m128iS27, + m128iS28, m128iS29, m128iS30, m128iS31, m128Tmp8, m128Tmp9, + m128Tmp10, m128Tmp11, m128Tmp12, m128Tmp13, m128Tmp14, m128Tmp15, + O8h, O9h, O10h, O11h, O12h, O13h, O14h, O15h, O8l, O9l, O10l, O11l, + O12l, O13l, O14l, O15l, E02l, E02h, E03l, E03h, EE7l, EE6l, EE5l, + EE4l, EE7h, EE6h, EE5h, EE4h; + m128iS0 = _mm_load_si128((__m128i *) (src)); + m128iS1 = _mm_load_si128((__m128i *) (src + 32)); + m128iS2 = _mm_load_si128((__m128i *) (src + 64)); + m128iS3 = _mm_load_si128((__m128i *) (src + 96)); + m128iS4 = _mm_loadu_si128((__m128i *) (src + 128)); + m128iS5 = _mm_load_si128((__m128i *) (src + 160)); + m128iS6 = _mm_load_si128((__m128i *) (src + 192)); + m128iS7 = _mm_load_si128((__m128i *) (src + 224)); + m128iS8 = _mm_load_si128((__m128i *) (src + 256)); + m128iS9 = _mm_load_si128((__m128i *) (src + 288)); + m128iS10 = _mm_load_si128((__m128i *) (src + 320)); + m128iS11 = _mm_load_si128((__m128i *) (src + 352)); + m128iS12 = _mm_loadu_si128((__m128i *) (src + 384)); + m128iS13 = _mm_load_si128((__m128i *) (src + 416)); + m128iS14 = _mm_load_si128((__m128i *) (src + 448)); + m128iS15 = _mm_load_si128((__m128i *) (src + 480)); + m128iS16 = _mm_load_si128((__m128i *) (src + 512)); + m128iS17 = _mm_load_si128((__m128i *) (src + 544)); + m128iS18 = _mm_load_si128((__m128i *) (src + 576)); + m128iS19 = _mm_load_si128((__m128i *) (src + 608)); + m128iS20 = _mm_load_si128((__m128i *) (src + 640)); + m128iS21 = _mm_load_si128((__m128i *) (src + 672)); + m128iS22 = _mm_load_si128((__m128i *) (src + 704)); + m128iS23 = _mm_load_si128((__m128i *) (src + 736)); + m128iS24 = _mm_load_si128((__m128i *) (src + 768)); + m128iS25 = _mm_load_si128((__m128i *) (src + 800)); + m128iS26 = _mm_load_si128((__m128i *) (src + 832)); + m128iS27 = _mm_load_si128((__m128i *) (src + 864)); + m128iS28 = _mm_load_si128((__m128i *) (src + 896)); + m128iS29 = _mm_load_si128((__m128i *) (src + 928)); + m128iS30 = _mm_load_si128((__m128i *) (src + 960)); + m128iS31 = _mm_load_si128((__m128i *) (src + 992)); + + shift = shift_1st; + m128iAdd = _mm_set1_epi32(add_1st); + + for (j = 0; j < 2; j++) { + for (i = 0; i < 32; i += 8) { + m128Tmp0 = _mm_unpacklo_epi16(m128iS1, m128iS3); + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][0]))); + m128Tmp1 = _mm_unpackhi_epi16(m128iS1, m128iS3); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][0]))); + + m128Tmp2 = _mm_unpacklo_epi16(m128iS5, m128iS7); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][0]))); + m128Tmp3 = _mm_unpackhi_epi16(m128iS5, m128iS7); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][0]))); + + m128Tmp4 = _mm_unpacklo_epi16(m128iS9, m128iS11); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][0]))); + m128Tmp5 = _mm_unpackhi_epi16(m128iS9, m128iS11); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][0]))); + + m128Tmp6 = _mm_unpacklo_epi16(m128iS13, m128iS15); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][0]))); + m128Tmp7 = _mm_unpackhi_epi16(m128iS13, m128iS15); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][0]))); + + m128Tmp8 = _mm_unpacklo_epi16(m128iS17, m128iS19); + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][0]))); + m128Tmp9 = _mm_unpackhi_epi16(m128iS17, m128iS19); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][0]))); + + m128Tmp10 = _mm_unpacklo_epi16(m128iS21, m128iS23); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][0]))); + m128Tmp11 = _mm_unpackhi_epi16(m128iS21, m128iS23); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][0]))); + + m128Tmp12 = _mm_unpacklo_epi16(m128iS25, m128iS27); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][0]))); + m128Tmp13 = _mm_unpackhi_epi16(m128iS25, m128iS27); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][0]))); + + m128Tmp14 = _mm_unpacklo_epi16(m128iS29, m128iS31); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][0]))); + m128Tmp15 = _mm_unpackhi_epi16(m128iS29, m128iS31); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][0]))); + + O0l = _mm_add_epi32(E0l, E1l); + O0l = _mm_add_epi32(O0l, E2l); + O0l = _mm_add_epi32(O0l, E3l); + O0l = _mm_add_epi32(O0l, E4l); + O0l = _mm_add_epi32(O0l, E5l); + O0l = _mm_add_epi32(O0l, E6l); + O0l = _mm_add_epi32(O0l, E7l); + + O0h = _mm_add_epi32(E0h, E1h); + O0h = _mm_add_epi32(O0h, E2h); + O0h = _mm_add_epi32(O0h, E3h); + O0h = _mm_add_epi32(O0h, E4h); + O0h = _mm_add_epi32(O0h, E5h); + O0h = _mm_add_epi32(O0h, E6h); + O0h = _mm_add_epi32(O0h, E7h); + + /* Compute O1*/ + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][1]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][1]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][1]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][1]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][1]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][1]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][1]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][1]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][1]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][1]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][1]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][1]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][1]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][1]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][1]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][1]))); + + O1l = _mm_add_epi32(E0l, E1l); + O1l = _mm_add_epi32(O1l, E2l); + O1l = _mm_add_epi32(O1l, E3l); + O1l = _mm_add_epi32(O1l, E4l); + O1l = _mm_add_epi32(O1l, E5l); + O1l = _mm_add_epi32(O1l, E6l); + O1l = _mm_add_epi32(O1l, E7l); + + O1h = _mm_add_epi32(E0h, E1h); + O1h = _mm_add_epi32(O1h, E2h); + O1h = _mm_add_epi32(O1h, E3h); + O1h = _mm_add_epi32(O1h, E4h); + O1h = _mm_add_epi32(O1h, E5h); + O1h = _mm_add_epi32(O1h, E6h); + O1h = _mm_add_epi32(O1h, E7h); + /* Compute O2*/ + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][2]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][2]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][2]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][2]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][2]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][2]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][2]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][2]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][2]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][2]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][2]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][2]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][2]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][2]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][2]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][2]))); + + O2l = _mm_add_epi32(E0l, E1l); + O2l = _mm_add_epi32(O2l, E2l); + O2l = _mm_add_epi32(O2l, E3l); + O2l = _mm_add_epi32(O2l, E4l); + O2l = _mm_add_epi32(O2l, E5l); + O2l = _mm_add_epi32(O2l, E6l); + O2l = _mm_add_epi32(O2l, E7l); + + O2h = _mm_add_epi32(E0h, E1h); + O2h = _mm_add_epi32(O2h, E2h); + O2h = _mm_add_epi32(O2h, E3h); + O2h = _mm_add_epi32(O2h, E4h); + O2h = _mm_add_epi32(O2h, E5h); + O2h = _mm_add_epi32(O2h, E6h); + O2h = _mm_add_epi32(O2h, E7h); + /* Compute O3*/ + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][3]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][3]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][3]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][3]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][3]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][3]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][3]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][3]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][3]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][3]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][3]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][3]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][3]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][3]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][3]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][3]))); + + O3l = _mm_add_epi32(E0l, E1l); + O3l = _mm_add_epi32(O3l, E2l); + O3l = _mm_add_epi32(O3l, E3l); + O3l = _mm_add_epi32(O3l, E4l); + O3l = _mm_add_epi32(O3l, E5l); + O3l = _mm_add_epi32(O3l, E6l); + O3l = _mm_add_epi32(O3l, E7l); + + O3h = _mm_add_epi32(E0h, E1h); + O3h = _mm_add_epi32(O3h, E2h); + O3h = _mm_add_epi32(O3h, E3h); + O3h = _mm_add_epi32(O3h, E4h); + O3h = _mm_add_epi32(O3h, E5h); + O3h = _mm_add_epi32(O3h, E6h); + O3h = _mm_add_epi32(O3h, E7h); + /* Compute O4*/ + + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][4]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][4]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][4]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][4]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][4]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][4]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][4]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][4]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][4]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][4]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][4]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][4]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][4]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][4]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][4]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][4]))); + + O4l = _mm_add_epi32(E0l, E1l); + O4l = _mm_add_epi32(O4l, E2l); + O4l = _mm_add_epi32(O4l, E3l); + O4l = _mm_add_epi32(O4l, E4l); + O4l = _mm_add_epi32(O4l, E5l); + O4l = _mm_add_epi32(O4l, E6l); + O4l = _mm_add_epi32(O4l, E7l); + + O4h = _mm_add_epi32(E0h, E1h); + O4h = _mm_add_epi32(O4h, E2h); + O4h = _mm_add_epi32(O4h, E3h); + O4h = _mm_add_epi32(O4h, E4h); + O4h = _mm_add_epi32(O4h, E5h); + O4h = _mm_add_epi32(O4h, E6h); + O4h = _mm_add_epi32(O4h, E7h); + + /* Compute O5*/ + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][5]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][5]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][5]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][5]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][5]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][5]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][5]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][5]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][5]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][5]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][5]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][5]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][5]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][5]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][5]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][5]))); + + O5l = _mm_add_epi32(E0l, E1l); + O5l = _mm_add_epi32(O5l, E2l); + O5l = _mm_add_epi32(O5l, E3l); + O5l = _mm_add_epi32(O5l, E4l); + O5l = _mm_add_epi32(O5l, E5l); + O5l = _mm_add_epi32(O5l, E6l); + O5l = _mm_add_epi32(O5l, E7l); + + O5h = _mm_add_epi32(E0h, E1h); + O5h = _mm_add_epi32(O5h, E2h); + O5h = _mm_add_epi32(O5h, E3h); + O5h = _mm_add_epi32(O5h, E4h); + O5h = _mm_add_epi32(O5h, E5h); + O5h = _mm_add_epi32(O5h, E6h); + O5h = _mm_add_epi32(O5h, E7h); + + /* Compute O6*/ + + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][6]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][6]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][6]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][6]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][6]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][6]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][6]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][6]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][6]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][6]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][6]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][6]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][6]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][6]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][6]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][6]))); + + O6l = _mm_add_epi32(E0l, E1l); + O6l = _mm_add_epi32(O6l, E2l); + O6l = _mm_add_epi32(O6l, E3l); + O6l = _mm_add_epi32(O6l, E4l); + O6l = _mm_add_epi32(O6l, E5l); + O6l = _mm_add_epi32(O6l, E6l); + O6l = _mm_add_epi32(O6l, E7l); + + O6h = _mm_add_epi32(E0h, E1h); + O6h = _mm_add_epi32(O6h, E2h); + O6h = _mm_add_epi32(O6h, E3h); + O6h = _mm_add_epi32(O6h, E4h); + O6h = _mm_add_epi32(O6h, E5h); + O6h = _mm_add_epi32(O6h, E6h); + O6h = _mm_add_epi32(O6h, E7h); + + /* Compute O7*/ + + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][7]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][7]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][7]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][7]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][7]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][7]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][7]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][7]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][7]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][7]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][7]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][7]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][7]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][7]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][7]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][7]))); + + O7l = _mm_add_epi32(E0l, E1l); + O7l = _mm_add_epi32(O7l, E2l); + O7l = _mm_add_epi32(O7l, E3l); + O7l = _mm_add_epi32(O7l, E4l); + O7l = _mm_add_epi32(O7l, E5l); + O7l = _mm_add_epi32(O7l, E6l); + O7l = _mm_add_epi32(O7l, E7l); + + O7h = _mm_add_epi32(E0h, E1h); + O7h = _mm_add_epi32(O7h, E2h); + O7h = _mm_add_epi32(O7h, E3h); + O7h = _mm_add_epi32(O7h, E4h); + O7h = _mm_add_epi32(O7h, E5h); + O7h = _mm_add_epi32(O7h, E6h); + O7h = _mm_add_epi32(O7h, E7h); + + /* Compute O8*/ + + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][8]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][8]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][8]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][8]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][8]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][8]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][8]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][8]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][8]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][8]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][8]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][8]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][8]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][8]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][8]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][8]))); + + O8l = _mm_add_epi32(E0l, E1l); + O8l = _mm_add_epi32(O8l, E2l); + O8l = _mm_add_epi32(O8l, E3l); + O8l = _mm_add_epi32(O8l, E4l); + O8l = _mm_add_epi32(O8l, E5l); + O8l = _mm_add_epi32(O8l, E6l); + O8l = _mm_add_epi32(O8l, E7l); + + O8h = _mm_add_epi32(E0h, E1h); + O8h = _mm_add_epi32(O8h, E2h); + O8h = _mm_add_epi32(O8h, E3h); + O8h = _mm_add_epi32(O8h, E4h); + O8h = _mm_add_epi32(O8h, E5h); + O8h = _mm_add_epi32(O8h, E6h); + O8h = _mm_add_epi32(O8h, E7h); + + /* Compute O9*/ + + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][9]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][9]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][9]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][9]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][9]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][9]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][9]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][9]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][9]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][9]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][9]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][9]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][9]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][9]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][9]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][9]))); + + O9l = _mm_add_epi32(E0l, E1l); + O9l = _mm_add_epi32(O9l, E2l); + O9l = _mm_add_epi32(O9l, E3l); + O9l = _mm_add_epi32(O9l, E4l); + O9l = _mm_add_epi32(O9l, E5l); + O9l = _mm_add_epi32(O9l, E6l); + O9l = _mm_add_epi32(O9l, E7l); + + O9h = _mm_add_epi32(E0h, E1h); + O9h = _mm_add_epi32(O9h, E2h); + O9h = _mm_add_epi32(O9h, E3h); + O9h = _mm_add_epi32(O9h, E4h); + O9h = _mm_add_epi32(O9h, E5h); + O9h = _mm_add_epi32(O9h, E6h); + O9h = _mm_add_epi32(O9h, E7h); + + /* Compute 10*/ + + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][10]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][10]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][10]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][10]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][10]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][10]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][10]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][10]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][10]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][10]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][10]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][10]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][10]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][10]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][10]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][10]))); + + O10l = _mm_add_epi32(E0l, E1l); + O10l = _mm_add_epi32(O10l, E2l); + O10l = _mm_add_epi32(O10l, E3l); + O10l = _mm_add_epi32(O10l, E4l); + O10l = _mm_add_epi32(O10l, E5l); + O10l = _mm_add_epi32(O10l, E6l); + O10l = _mm_add_epi32(O10l, E7l); + + O10h = _mm_add_epi32(E0h, E1h); + O10h = _mm_add_epi32(O10h, E2h); + O10h = _mm_add_epi32(O10h, E3h); + O10h = _mm_add_epi32(O10h, E4h); + O10h = _mm_add_epi32(O10h, E5h); + O10h = _mm_add_epi32(O10h, E6h); + O10h = _mm_add_epi32(O10h, E7h); + + /* Compute 11*/ + + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][11]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][11]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][11]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][11]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][11]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][11]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][11]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][11]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][11]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][11]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][11]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][11]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][11]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][11]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][11]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][11]))); + + O11l = _mm_add_epi32(E0l, E1l); + O11l = _mm_add_epi32(O11l, E2l); + O11l = _mm_add_epi32(O11l, E3l); + O11l = _mm_add_epi32(O11l, E4l); + O11l = _mm_add_epi32(O11l, E5l); + O11l = _mm_add_epi32(O11l, E6l); + O11l = _mm_add_epi32(O11l, E7l); + + O11h = _mm_add_epi32(E0h, E1h); + O11h = _mm_add_epi32(O11h, E2h); + O11h = _mm_add_epi32(O11h, E3h); + O11h = _mm_add_epi32(O11h, E4h); + O11h = _mm_add_epi32(O11h, E5h); + O11h = _mm_add_epi32(O11h, E6h); + O11h = _mm_add_epi32(O11h, E7h); + + /* Compute 12*/ + + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][12]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][12]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][12]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][12]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][12]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][12]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][12]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][12]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][12]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][12]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][12]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][12]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][12]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][12]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][12]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][12]))); + + O12l = _mm_add_epi32(E0l, E1l); + O12l = _mm_add_epi32(O12l, E2l); + O12l = _mm_add_epi32(O12l, E3l); + O12l = _mm_add_epi32(O12l, E4l); + O12l = _mm_add_epi32(O12l, E5l); + O12l = _mm_add_epi32(O12l, E6l); + O12l = _mm_add_epi32(O12l, E7l); + + O12h = _mm_add_epi32(E0h, E1h); + O12h = _mm_add_epi32(O12h, E2h); + O12h = _mm_add_epi32(O12h, E3h); + O12h = _mm_add_epi32(O12h, E4h); + O12h = _mm_add_epi32(O12h, E5h); + O12h = _mm_add_epi32(O12h, E6h); + O12h = _mm_add_epi32(O12h, E7h); + + /* Compute 13*/ + + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][13]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][13]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][13]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][13]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][13]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][13]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][13]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][13]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][13]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][13]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][13]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][13]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][13]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][13]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][13]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][13]))); + + O13l = _mm_add_epi32(E0l, E1l); + O13l = _mm_add_epi32(O13l, E2l); + O13l = _mm_add_epi32(O13l, E3l); + O13l = _mm_add_epi32(O13l, E4l); + O13l = _mm_add_epi32(O13l, E5l); + O13l = _mm_add_epi32(O13l, E6l); + O13l = _mm_add_epi32(O13l, E7l); + + O13h = _mm_add_epi32(E0h, E1h); + O13h = _mm_add_epi32(O13h, E2h); + O13h = _mm_add_epi32(O13h, E3h); + O13h = _mm_add_epi32(O13h, E4h); + O13h = _mm_add_epi32(O13h, E5h); + O13h = _mm_add_epi32(O13h, E6h); + O13h = _mm_add_epi32(O13h, E7h); + + /* Compute O14 */ + + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][14]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][14]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][14]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][14]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][14]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][14]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][14]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][14]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][14]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][14]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][14]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][14]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][14]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][14]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][14]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][14]))); + + O14l = _mm_add_epi32(E0l, E1l); + O14l = _mm_add_epi32(O14l, E2l); + O14l = _mm_add_epi32(O14l, E3l); + O14l = _mm_add_epi32(O14l, E4l); + O14l = _mm_add_epi32(O14l, E5l); + O14l = _mm_add_epi32(O14l, E6l); + O14l = _mm_add_epi32(O14l, E7l); + + O14h = _mm_add_epi32(E0h, E1h); + O14h = _mm_add_epi32(O14h, E2h); + O14h = _mm_add_epi32(O14h, E3h); + O14h = _mm_add_epi32(O14h, E4h); + O14h = _mm_add_epi32(O14h, E5h); + O14h = _mm_add_epi32(O14h, E6h); + O14h = _mm_add_epi32(O14h, E7h); + + /* Compute O15*/ + + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform32x32[0][15]))); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform32x32[0][15]))); + E1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform32x32[1][15]))); + E1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform32x32[1][15]))); + E2l = _mm_madd_epi16(m128Tmp4, + _mm_load_si128((__m128i *) (transform32x32[2][15]))); + E2h = _mm_madd_epi16(m128Tmp5, + _mm_load_si128((__m128i *) (transform32x32[2][15]))); + E3l = _mm_madd_epi16(m128Tmp6, + _mm_load_si128((__m128i *) (transform32x32[3][15]))); + E3h = _mm_madd_epi16(m128Tmp7, + _mm_load_si128((__m128i *) (transform32x32[3][15]))); + + E4l = _mm_madd_epi16(m128Tmp8, + _mm_load_si128((__m128i *) (transform32x32[4][15]))); + E4h = _mm_madd_epi16(m128Tmp9, + _mm_load_si128((__m128i *) (transform32x32[4][15]))); + E5l = _mm_madd_epi16(m128Tmp10, + _mm_load_si128((__m128i *) (transform32x32[5][15]))); + E5h = _mm_madd_epi16(m128Tmp11, + _mm_load_si128((__m128i *) (transform32x32[5][15]))); + E6l = _mm_madd_epi16(m128Tmp12, + _mm_load_si128((__m128i *) (transform32x32[6][15]))); + E6h = _mm_madd_epi16(m128Tmp13, + _mm_load_si128((__m128i *) (transform32x32[6][15]))); + E7l = _mm_madd_epi16(m128Tmp14, + _mm_load_si128((__m128i *) (transform32x32[7][15]))); + E7h = _mm_madd_epi16(m128Tmp15, + _mm_load_si128((__m128i *) (transform32x32[7][15]))); + + O15l = _mm_add_epi32(E0l, E1l); + O15l = _mm_add_epi32(O15l, E2l); + O15l = _mm_add_epi32(O15l, E3l); + O15l = _mm_add_epi32(O15l, E4l); + O15l = _mm_add_epi32(O15l, E5l); + O15l = _mm_add_epi32(O15l, E6l); + O15l = _mm_add_epi32(O15l, E7l); + + O15h = _mm_add_epi32(E0h, E1h); + O15h = _mm_add_epi32(O15h, E2h); + O15h = _mm_add_epi32(O15h, E3h); + O15h = _mm_add_epi32(O15h, E4h); + O15h = _mm_add_epi32(O15h, E5h); + O15h = _mm_add_epi32(O15h, E6h); + O15h = _mm_add_epi32(O15h, E7h); + /* Compute E0 */ + + m128Tmp0 = _mm_unpacklo_epi16(m128iS2, m128iS6); + E0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_1[0][0]))); + m128Tmp1 = _mm_unpackhi_epi16(m128iS2, m128iS6); + E0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_1[0][0]))); + + m128Tmp2 = _mm_unpacklo_epi16(m128iS10, m128iS14); + E0l = _mm_add_epi32(E0l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][0])))); + m128Tmp3 = _mm_unpackhi_epi16(m128iS10, m128iS14); + E0h = _mm_add_epi32(E0h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][0])))); + + m128Tmp4 = _mm_unpacklo_epi16(m128iS18, m128iS22); + E0l = _mm_add_epi32(E0l, + _mm_madd_epi16(m128Tmp4, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][0])))); + m128Tmp5 = _mm_unpackhi_epi16(m128iS18, m128iS22); + E0h = _mm_add_epi32(E0h, + _mm_madd_epi16(m128Tmp5, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][0])))); + + m128Tmp6 = _mm_unpacklo_epi16(m128iS26, m128iS30); + E0l = _mm_add_epi32(E0l, + _mm_madd_epi16(m128Tmp6, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][0])))); + m128Tmp7 = _mm_unpackhi_epi16(m128iS26, m128iS30); + E0h = _mm_add_epi32(E0h, + _mm_madd_epi16(m128Tmp7, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][0])))); + + /* Compute E1 */ + E1l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_1[0][1]))); + E1h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_1[0][1]))); + E1l = _mm_add_epi32(E1l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][1])))); + E1h = _mm_add_epi32(E1h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][1])))); + E1l = _mm_add_epi32(E1l, + _mm_madd_epi16(m128Tmp4, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][1])))); + E1h = _mm_add_epi32(E1h, + _mm_madd_epi16(m128Tmp5, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][1])))); + E1l = _mm_add_epi32(E1l, + _mm_madd_epi16(m128Tmp6, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][1])))); + E1h = _mm_add_epi32(E1h, + _mm_madd_epi16(m128Tmp7, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][1])))); + + /* Compute E2 */ + E2l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_1[0][2]))); + E2h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_1[0][2]))); + E2l = _mm_add_epi32(E2l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][2])))); + E2h = _mm_add_epi32(E2h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][2])))); + E2l = _mm_add_epi32(E2l, + _mm_madd_epi16(m128Tmp4, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][2])))); + E2h = _mm_add_epi32(E2h, + _mm_madd_epi16(m128Tmp5, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][2])))); + E2l = _mm_add_epi32(E2l, + _mm_madd_epi16(m128Tmp6, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][2])))); + E2h = _mm_add_epi32(E2h, + _mm_madd_epi16(m128Tmp7, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][2])))); + + /* Compute E3 */ + E3l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_1[0][3]))); + E3h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_1[0][3]))); + E3l = _mm_add_epi32(E3l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][3])))); + E3h = _mm_add_epi32(E3h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][3])))); + E3l = _mm_add_epi32(E3l, + _mm_madd_epi16(m128Tmp4, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][3])))); + E3h = _mm_add_epi32(E3h, + _mm_madd_epi16(m128Tmp5, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][3])))); + E3l = _mm_add_epi32(E3l, + _mm_madd_epi16(m128Tmp6, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][3])))); + E3h = _mm_add_epi32(E3h, + _mm_madd_epi16(m128Tmp7, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][3])))); + + /* Compute E4 */ + E4l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_1[0][4]))); + E4h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_1[0][4]))); + E4l = _mm_add_epi32(E4l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][4])))); + E4h = _mm_add_epi32(E4h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][4])))); + E4l = _mm_add_epi32(E4l, + _mm_madd_epi16(m128Tmp4, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][4])))); + E4h = _mm_add_epi32(E4h, + _mm_madd_epi16(m128Tmp5, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][4])))); + E4l = _mm_add_epi32(E4l, + _mm_madd_epi16(m128Tmp6, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][4])))); + E4h = _mm_add_epi32(E4h, + _mm_madd_epi16(m128Tmp7, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][4])))); + + /* Compute E3 */ + E5l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_1[0][5]))); + E5h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_1[0][5]))); + E5l = _mm_add_epi32(E5l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][5])))); + E5h = _mm_add_epi32(E5h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][5])))); + E5l = _mm_add_epi32(E5l, + _mm_madd_epi16(m128Tmp4, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][5])))); + E5h = _mm_add_epi32(E5h, + _mm_madd_epi16(m128Tmp5, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][5])))); + E5l = _mm_add_epi32(E5l, + _mm_madd_epi16(m128Tmp6, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][5])))); + E5h = _mm_add_epi32(E5h, + _mm_madd_epi16(m128Tmp7, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][5])))); + + /* Compute E6 */ + E6l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_1[0][6]))); + E6h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_1[0][6]))); + E6l = _mm_add_epi32(E6l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][6])))); + E6h = _mm_add_epi32(E6h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][6])))); + E6l = _mm_add_epi32(E6l, + _mm_madd_epi16(m128Tmp4, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][6])))); + E6h = _mm_add_epi32(E6h, + _mm_madd_epi16(m128Tmp5, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][6])))); + E6l = _mm_add_epi32(E6l, + _mm_madd_epi16(m128Tmp6, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][6])))); + E6h = _mm_add_epi32(E6h, + _mm_madd_epi16(m128Tmp7, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][6])))); + + /* Compute E7 */ + E7l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_1[0][7]))); + E7h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_1[0][7]))); + E7l = _mm_add_epi32(E7l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][7])))); + E7h = _mm_add_epi32(E7h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_1[1][7])))); + E7l = _mm_add_epi32(E7l, + _mm_madd_epi16(m128Tmp4, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][7])))); + E7h = _mm_add_epi32(E7h, + _mm_madd_epi16(m128Tmp5, + _mm_load_si128( + (__m128i *) (transform16x16_1[2][7])))); + E7l = _mm_add_epi32(E7l, + _mm_madd_epi16(m128Tmp6, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][7])))); + E7h = _mm_add_epi32(E7h, + _mm_madd_epi16(m128Tmp7, + _mm_load_si128( + (__m128i *) (transform16x16_1[3][7])))); + + /* Compute EE0 and EEE */ + + m128Tmp0 = _mm_unpacklo_epi16(m128iS4, m128iS12); + E00l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_2[0][0]))); + m128Tmp1 = _mm_unpackhi_epi16(m128iS4, m128iS12); + E00h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_2[0][0]))); + + m128Tmp2 = _mm_unpacklo_epi16(m128iS20, m128iS28); + E00l = _mm_add_epi32(E00l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_2[1][0])))); + m128Tmp3 = _mm_unpackhi_epi16(m128iS20, m128iS28); + E00h = _mm_add_epi32(E00h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_2[1][0])))); + + E01l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_2[0][1]))); + E01h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_2[0][1]))); + E01l = _mm_add_epi32(E01l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_2[1][1])))); + E01h = _mm_add_epi32(E01h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_2[1][1])))); + + E02l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_2[0][2]))); + E02h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_2[0][2]))); + E02l = _mm_add_epi32(E02l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_2[1][2])))); + E02h = _mm_add_epi32(E02h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_2[1][2])))); + + E03l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_2[0][3]))); + E03h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_2[0][3]))); + E03l = _mm_add_epi32(E03l, + _mm_madd_epi16(m128Tmp2, + _mm_load_si128( + (__m128i *) (transform16x16_2[1][3])))); + E03h = _mm_add_epi32(E03h, + _mm_madd_epi16(m128Tmp3, + _mm_load_si128( + (__m128i *) (transform16x16_2[1][3])))); + + /* Compute EE0 and EEE */ + + m128Tmp0 = _mm_unpacklo_epi16(m128iS8, m128iS24); + EE0l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_3[0][0]))); + m128Tmp1 = _mm_unpackhi_epi16(m128iS8, m128iS24); + EE0h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_3[0][0]))); + + m128Tmp2 = _mm_unpacklo_epi16(m128iS0, m128iS16); + EEE0l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform16x16_3[1][0]))); + m128Tmp3 = _mm_unpackhi_epi16(m128iS0, m128iS16); + EEE0h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform16x16_3[1][0]))); + + EE1l = _mm_madd_epi16(m128Tmp0, + _mm_load_si128((__m128i *) (transform16x16_3[0][1]))); + EE1h = _mm_madd_epi16(m128Tmp1, + _mm_load_si128((__m128i *) (transform16x16_3[0][1]))); + + EEE1l = _mm_madd_epi16(m128Tmp2, + _mm_load_si128((__m128i *) (transform16x16_3[1][1]))); + EEE1h = _mm_madd_epi16(m128Tmp3, + _mm_load_si128((__m128i *) (transform16x16_3[1][1]))); + + /* Compute EE */ + + EE2l = _mm_sub_epi32(EEE1l, EE1l); + EE3l = _mm_sub_epi32(EEE0l, EE0l); + EE2h = _mm_sub_epi32(EEE1h, EE1h); + EE3h = _mm_sub_epi32(EEE0h, EE0h); + + EE0l = _mm_add_epi32(EEE0l, EE0l); + EE1l = _mm_add_epi32(EEE1l, EE1l); + EE0h = _mm_add_epi32(EEE0h, EE0h); + EE1h = _mm_add_epi32(EEE1h, EE1h); + /**/ + + EE7l = _mm_sub_epi32(EE0l, E00l); + EE6l = _mm_sub_epi32(EE1l, E01l); + EE5l = _mm_sub_epi32(EE2l, E02l); + EE4l = _mm_sub_epi32(EE3l, E03l); + + EE7h = _mm_sub_epi32(EE0h, E00h); + EE6h = _mm_sub_epi32(EE1h, E01h); + EE5h = _mm_sub_epi32(EE2h, E02h); + EE4h = _mm_sub_epi32(EE3h, E03h); + + EE0l = _mm_add_epi32(EE0l, E00l); + EE1l = _mm_add_epi32(EE1l, E01l); + EE2l = _mm_add_epi32(EE2l, E02l); + EE3l = _mm_add_epi32(EE3l, E03l); + + EE0h = _mm_add_epi32(EE0h, E00h); + EE1h = _mm_add_epi32(EE1h, E01h); + EE2h = _mm_add_epi32(EE2h, E02h); + EE3h = _mm_add_epi32(EE3h, E03h); + /* Compute E */ + + E15l = _mm_sub_epi32(EE0l, E0l); + E15l = _mm_add_epi32(E15l, m128iAdd); + E14l = _mm_sub_epi32(EE1l, E1l); + E14l = _mm_add_epi32(E14l, m128iAdd); + E13l = _mm_sub_epi32(EE2l, E2l); + E13l = _mm_add_epi32(E13l, m128iAdd); + E12l = _mm_sub_epi32(EE3l, E3l); + E12l = _mm_add_epi32(E12l, m128iAdd); + E11l = _mm_sub_epi32(EE4l, E4l); + E11l = _mm_add_epi32(E11l, m128iAdd); + E10l = _mm_sub_epi32(EE5l, E5l); + E10l = _mm_add_epi32(E10l, m128iAdd); + E9l = _mm_sub_epi32(EE6l, E6l); + E9l = _mm_add_epi32(E9l, m128iAdd); + E8l = _mm_sub_epi32(EE7l, E7l); + E8l = _mm_add_epi32(E8l, m128iAdd); + + E0l = _mm_add_epi32(EE0l, E0l); + E0l = _mm_add_epi32(E0l, m128iAdd); + E1l = _mm_add_epi32(EE1l, E1l); + E1l = _mm_add_epi32(E1l, m128iAdd); + E2l = _mm_add_epi32(EE2l, E2l); + E2l = _mm_add_epi32(E2l, m128iAdd); + E3l = _mm_add_epi32(EE3l, E3l); + E3l = _mm_add_epi32(E3l, m128iAdd); + E4l = _mm_add_epi32(EE4l, E4l); + E4l = _mm_add_epi32(E4l, m128iAdd); + E5l = _mm_add_epi32(EE5l, E5l); + E5l = _mm_add_epi32(E5l, m128iAdd); + E6l = _mm_add_epi32(EE6l, E6l); + E6l = _mm_add_epi32(E6l, m128iAdd); + E7l = _mm_add_epi32(EE7l, E7l); + E7l = _mm_add_epi32(E7l, m128iAdd); + + E15h = _mm_sub_epi32(EE0h, E0h); + E15h = _mm_add_epi32(E15h, m128iAdd); + E14h = _mm_sub_epi32(EE1h, E1h); + E14h = _mm_add_epi32(E14h, m128iAdd); + E13h = _mm_sub_epi32(EE2h, E2h); + E13h = _mm_add_epi32(E13h, m128iAdd); + E12h = _mm_sub_epi32(EE3h, E3h); + E12h = _mm_add_epi32(E12h, m128iAdd); + E11h = _mm_sub_epi32(EE4h, E4h); + E11h = _mm_add_epi32(E11h, m128iAdd); + E10h = _mm_sub_epi32(EE5h, E5h); + E10h = _mm_add_epi32(E10h, m128iAdd); + E9h = _mm_sub_epi32(EE6h, E6h); + E9h = _mm_add_epi32(E9h, m128iAdd); + E8h = _mm_sub_epi32(EE7h, E7h); + E8h = _mm_add_epi32(E8h, m128iAdd); + + E0h = _mm_add_epi32(EE0h, E0h); + E0h = _mm_add_epi32(E0h, m128iAdd); + E1h = _mm_add_epi32(EE1h, E1h); + E1h = _mm_add_epi32(E1h, m128iAdd); + E2h = _mm_add_epi32(EE2h, E2h); + E2h = _mm_add_epi32(E2h, m128iAdd); + E3h = _mm_add_epi32(EE3h, E3h); + E3h = _mm_add_epi32(E3h, m128iAdd); + E4h = _mm_add_epi32(EE4h, E4h); + E4h = _mm_add_epi32(E4h, m128iAdd); + E5h = _mm_add_epi32(EE5h, E5h); + E5h = _mm_add_epi32(E5h, m128iAdd); + E6h = _mm_add_epi32(EE6h, E6h); + E6h = _mm_add_epi32(E6h, m128iAdd); + E7h = _mm_add_epi32(EE7h, E7h); + E7h = _mm_add_epi32(E7h, m128iAdd); + + m128iS0 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E0l, O0l), shift), + _mm_srai_epi32(_mm_add_epi32(E0h, O0h), shift)); + m128iS1 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E1l, O1l), shift), + _mm_srai_epi32(_mm_add_epi32(E1h, O1h), shift)); + m128iS2 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E2l, O2l), shift), + _mm_srai_epi32(_mm_add_epi32(E2h, O2h), shift)); + m128iS3 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E3l, O3l), shift), + _mm_srai_epi32(_mm_add_epi32(E3h, O3h), shift)); + m128iS4 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E4l, O4l), shift), + _mm_srai_epi32(_mm_add_epi32(E4h, O4h), shift)); + m128iS5 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E5l, O5l), shift), + _mm_srai_epi32(_mm_add_epi32(E5h, O5h), shift)); + m128iS6 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E6l, O6l), shift), + _mm_srai_epi32(_mm_add_epi32(E6h, O6h), shift)); + m128iS7 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E7l, O7l), shift), + _mm_srai_epi32(_mm_add_epi32(E7h, O7h), shift)); + m128iS8 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E8l, O8l), shift), + _mm_srai_epi32(_mm_add_epi32(E8h, O8h), shift)); + m128iS9 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E9l, O9l), shift), + _mm_srai_epi32(_mm_add_epi32(E9h, O9h), shift)); + m128iS10 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E10l, O10l), shift), + _mm_srai_epi32(_mm_add_epi32(E10h, O10h), shift)); + m128iS11 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E11l, O11l), shift), + _mm_srai_epi32(_mm_add_epi32(E11h, O11h), shift)); + m128iS12 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E12l, O12l), shift), + _mm_srai_epi32(_mm_add_epi32(E12h, O12h), shift)); + m128iS13 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E13l, O13l), shift), + _mm_srai_epi32(_mm_add_epi32(E13h, O13h), shift)); + m128iS14 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E14l, O14l), shift), + _mm_srai_epi32(_mm_add_epi32(E14h, O14h), shift)); + m128iS15 = _mm_packs_epi32( + _mm_srai_epi32(_mm_add_epi32(E15l, O15l), shift), + _mm_srai_epi32(_mm_add_epi32(E15h, O15h), shift)); + + m128iS31 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E0l, O0l), shift), + _mm_srai_epi32(_mm_sub_epi32(E0h, O0h), shift)); + m128iS30 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E1l, O1l), shift), + _mm_srai_epi32(_mm_sub_epi32(E1h, O1h), shift)); + m128iS29 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E2l, O2l), shift), + _mm_srai_epi32(_mm_sub_epi32(E2h, O2h), shift)); + m128iS28 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E3l, O3l), shift), + _mm_srai_epi32(_mm_sub_epi32(E3h, O3h), shift)); + m128iS27 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E4l, O4l), shift), + _mm_srai_epi32(_mm_sub_epi32(E4h, O4h), shift)); + m128iS26 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E5l, O5l), shift), + _mm_srai_epi32(_mm_sub_epi32(E5h, O5h), shift)); + m128iS25 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E6l, O6l), shift), + _mm_srai_epi32(_mm_sub_epi32(E6h, O6h), shift)); + m128iS24 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E7l, O7l), shift), + _mm_srai_epi32(_mm_sub_epi32(E7h, O7h), shift)); + m128iS23 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E8l, O8l), shift), + _mm_srai_epi32(_mm_sub_epi32(E8h, O8h), shift)); + m128iS22 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E9l, O9l), shift), + _mm_srai_epi32(_mm_sub_epi32(E9h, O9h), shift)); + m128iS21 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E10l, O10l), shift), + _mm_srai_epi32(_mm_sub_epi32(E10h, O10h), shift)); + m128iS20 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E11l, O11l), shift), + _mm_srai_epi32(_mm_sub_epi32(E11h, O11h), shift)); + m128iS19 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E12l, O12l), shift), + _mm_srai_epi32(_mm_sub_epi32(E12h, O12h), shift)); + m128iS18 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E13l, O13l), shift), + _mm_srai_epi32(_mm_sub_epi32(E13h, O13h), shift)); + m128iS17 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E14l, O14l), shift), + _mm_srai_epi32(_mm_sub_epi32(E14h, O14h), shift)); + m128iS16 = _mm_packs_epi32( + _mm_srai_epi32(_mm_sub_epi32(E15l, O15l), shift), + _mm_srai_epi32(_mm_sub_epi32(E15h, O15h), shift)); + + if (!j) { + /* Inverse the matrix */ + E0l = _mm_unpacklo_epi16(m128iS0, m128iS16); + E1l = _mm_unpacklo_epi16(m128iS1, m128iS17); + E2l = _mm_unpacklo_epi16(m128iS2, m128iS18); + E3l = _mm_unpacklo_epi16(m128iS3, m128iS19); + E4l = _mm_unpacklo_epi16(m128iS4, m128iS20); + E5l = _mm_unpacklo_epi16(m128iS5, m128iS21); + E6l = _mm_unpacklo_epi16(m128iS6, m128iS22); + E7l = _mm_unpacklo_epi16(m128iS7, m128iS23); + E8l = _mm_unpacklo_epi16(m128iS8, m128iS24); + E9l = _mm_unpacklo_epi16(m128iS9, m128iS25); + E10l = _mm_unpacklo_epi16(m128iS10, m128iS26); + E11l = _mm_unpacklo_epi16(m128iS11, m128iS27); + E12l = _mm_unpacklo_epi16(m128iS12, m128iS28); + E13l = _mm_unpacklo_epi16(m128iS13, m128iS29); + E14l = _mm_unpacklo_epi16(m128iS14, m128iS30); + E15l = _mm_unpacklo_epi16(m128iS15, m128iS31); + + O0l = _mm_unpackhi_epi16(m128iS0, m128iS16); + O1l = _mm_unpackhi_epi16(m128iS1, m128iS17); + O2l = _mm_unpackhi_epi16(m128iS2, m128iS18); + O3l = _mm_unpackhi_epi16(m128iS3, m128iS19); + O4l = _mm_unpackhi_epi16(m128iS4, m128iS20); + O5l = _mm_unpackhi_epi16(m128iS5, m128iS21); + O6l = _mm_unpackhi_epi16(m128iS6, m128iS22); + O7l = _mm_unpackhi_epi16(m128iS7, m128iS23); + O8l = _mm_unpackhi_epi16(m128iS8, m128iS24); + O9l = _mm_unpackhi_epi16(m128iS9, m128iS25); + O10l = _mm_unpackhi_epi16(m128iS10, m128iS26); + O11l = _mm_unpackhi_epi16(m128iS11, m128iS27); + O12l = _mm_unpackhi_epi16(m128iS12, m128iS28); + O13l = _mm_unpackhi_epi16(m128iS13, m128iS29); + O14l = _mm_unpackhi_epi16(m128iS14, m128iS30); + O15l = _mm_unpackhi_epi16(m128iS15, m128iS31); + + E0h = _mm_unpacklo_epi16(E0l, E8l); + E1h = _mm_unpacklo_epi16(E1l, E9l); + E2h = _mm_unpacklo_epi16(E2l, E10l); + E3h = _mm_unpacklo_epi16(E3l, E11l); + E4h = _mm_unpacklo_epi16(E4l, E12l); + E5h = _mm_unpacklo_epi16(E5l, E13l); + E6h = _mm_unpacklo_epi16(E6l, E14l); + E7h = _mm_unpacklo_epi16(E7l, E15l); + + E8h = _mm_unpackhi_epi16(E0l, E8l); + E9h = _mm_unpackhi_epi16(E1l, E9l); + E10h = _mm_unpackhi_epi16(E2l, E10l); + E11h = _mm_unpackhi_epi16(E3l, E11l); + E12h = _mm_unpackhi_epi16(E4l, E12l); + E13h = _mm_unpackhi_epi16(E5l, E13l); + E14h = _mm_unpackhi_epi16(E6l, E14l); + E15h = _mm_unpackhi_epi16(E7l, E15l); + + m128Tmp0 = _mm_unpacklo_epi16(E0h, E4h); + m128Tmp1 = _mm_unpacklo_epi16(E1h, E5h); + m128Tmp2 = _mm_unpacklo_epi16(E2h, E6h); + m128Tmp3 = _mm_unpacklo_epi16(E3h, E7h); + + m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); + m128iS0 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS1 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); + m128iS2 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS3 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp0 = _mm_unpackhi_epi16(E0h, E4h); + m128Tmp1 = _mm_unpackhi_epi16(E1h, E5h); + m128Tmp2 = _mm_unpackhi_epi16(E2h, E6h); + m128Tmp3 = _mm_unpackhi_epi16(E3h, E7h); + + m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); + m128iS4 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS5 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); + m128iS6 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS7 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp0 = _mm_unpacklo_epi16(E8h, E12h); + m128Tmp1 = _mm_unpacklo_epi16(E9h, E13h); + m128Tmp2 = _mm_unpacklo_epi16(E10h, E14h); + m128Tmp3 = _mm_unpacklo_epi16(E11h, E15h); + + m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); + m128iS8 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS9 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); + m128iS10 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS11 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp0 = _mm_unpackhi_epi16(E8h, E12h); + m128Tmp1 = _mm_unpackhi_epi16(E9h, E13h); + m128Tmp2 = _mm_unpackhi_epi16(E10h, E14h); + m128Tmp3 = _mm_unpackhi_epi16(E11h, E15h); + + m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); + m128iS12 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS13 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); + m128iS14 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS15 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + /* */ + E0h = _mm_unpacklo_epi16(O0l, O8l); + E1h = _mm_unpacklo_epi16(O1l, O9l); + E2h = _mm_unpacklo_epi16(O2l, O10l); + E3h = _mm_unpacklo_epi16(O3l, O11l); + E4h = _mm_unpacklo_epi16(O4l, O12l); + E5h = _mm_unpacklo_epi16(O5l, O13l); + E6h = _mm_unpacklo_epi16(O6l, O14l); + E7h = _mm_unpacklo_epi16(O7l, O15l); + + E8h = _mm_unpackhi_epi16(O0l, O8l); + E9h = _mm_unpackhi_epi16(O1l, O9l); + E10h = _mm_unpackhi_epi16(O2l, O10l); + E11h = _mm_unpackhi_epi16(O3l, O11l); + E12h = _mm_unpackhi_epi16(O4l, O12l); + E13h = _mm_unpackhi_epi16(O5l, O13l); + E14h = _mm_unpackhi_epi16(O6l, O14l); + E15h = _mm_unpackhi_epi16(O7l, O15l); + + m128Tmp0 = _mm_unpacklo_epi16(E0h, E4h); + m128Tmp1 = _mm_unpacklo_epi16(E1h, E5h); + m128Tmp2 = _mm_unpacklo_epi16(E2h, E6h); + m128Tmp3 = _mm_unpacklo_epi16(E3h, E7h); + + m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); + m128iS16 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS17 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); + m128iS18 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS19 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp0 = _mm_unpackhi_epi16(E0h, E4h); + m128Tmp1 = _mm_unpackhi_epi16(E1h, E5h); + m128Tmp2 = _mm_unpackhi_epi16(E2h, E6h); + m128Tmp3 = _mm_unpackhi_epi16(E3h, E7h); + + m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); + m128iS20 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS21 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); + m128iS22 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS23 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp0 = _mm_unpacklo_epi16(E8h, E12h); + m128Tmp1 = _mm_unpacklo_epi16(E9h, E13h); + m128Tmp2 = _mm_unpacklo_epi16(E10h, E14h); + m128Tmp3 = _mm_unpacklo_epi16(E11h, E15h); + + m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); + m128iS24 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS25 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); + m128iS26 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS27 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp0 = _mm_unpackhi_epi16(E8h, E12h); + m128Tmp1 = _mm_unpackhi_epi16(E9h, E13h); + m128Tmp2 = _mm_unpackhi_epi16(E10h, E14h); + m128Tmp3 = _mm_unpackhi_epi16(E11h, E15h); + + m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); + m128iS28 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS29 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + + m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); + m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); + m128iS30 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); + m128iS31 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); + /* */ + _mm_store_si128((__m128i *) (src + i), m128iS0); + _mm_store_si128((__m128i *) (src + 32 + i), m128iS1); + _mm_store_si128((__m128i *) (src + 64 + i), m128iS2); + _mm_store_si128((__m128i *) (src + 96 + i), m128iS3); + _mm_store_si128((__m128i *) (src + 128 + i), m128iS4); + _mm_store_si128((__m128i *) (src + 160 + i), m128iS5); + _mm_store_si128((__m128i *) (src + 192 + i), m128iS6); + _mm_store_si128((__m128i *) (src + 224 + i), m128iS7); + _mm_store_si128((__m128i *) (src + 256 + i), m128iS8); + _mm_store_si128((__m128i *) (src + 288 + i), m128iS9); + _mm_store_si128((__m128i *) (src + 320 + i), m128iS10); + _mm_store_si128((__m128i *) (src + 352 + i), m128iS11); + _mm_store_si128((__m128i *) (src + 384 + i), m128iS12); + _mm_store_si128((__m128i *) (src + 416 + i), m128iS13); + _mm_store_si128((__m128i *) (src + 448 + i), m128iS14); + _mm_store_si128((__m128i *) (src + 480 + i), m128iS15); + _mm_store_si128((__m128i *) (src + 512 + i), m128iS16); + _mm_store_si128((__m128i *) (src + 544 + i), m128iS17); + _mm_store_si128((__m128i *) (src + 576 + i), m128iS18); + _mm_store_si128((__m128i *) (src + 608 + i), m128iS19); + _mm_store_si128((__m128i *) (src + 640 + i), m128iS20); + _mm_store_si128((__m128i *) (src + 672 + i), m128iS21); + _mm_store_si128((__m128i *) (src + 704 + i), m128iS22); + _mm_store_si128((__m128i *) (src + 736 + i), m128iS23); + _mm_store_si128((__m128i *) (src + 768 + i), m128iS24); + _mm_store_si128((__m128i *) (src + 800 + i), m128iS25); + _mm_store_si128((__m128i *) (src + 832 + i), m128iS26); + _mm_store_si128((__m128i *) (src + 864 + i), m128iS27); + _mm_store_si128((__m128i *) (src + 896 + i), m128iS28); + _mm_store_si128((__m128i *) (src + 928 + i), m128iS29); + _mm_store_si128((__m128i *) (src + 960 + i), m128iS30); + _mm_store_si128((__m128i *) (src + 992 + i), m128iS31); + + if (i <= 16) { + int k = i + 8; + m128iS0 = _mm_load_si128((__m128i *) (src + k)); + m128iS1 = _mm_load_si128((__m128i *) (src + 32 + k)); + m128iS2 = _mm_load_si128((__m128i *) (src + 64 + k)); + m128iS3 = _mm_load_si128((__m128i *) (src + 96 + k)); + m128iS4 = _mm_load_si128((__m128i *) (src + 128 + k)); + m128iS5 = _mm_load_si128((__m128i *) (src + 160 + k)); + m128iS6 = _mm_load_si128((__m128i *) (src + 192 + k)); + m128iS7 = _mm_load_si128((__m128i *) (src + 224 + k)); + m128iS8 = _mm_load_si128((__m128i *) (src + 256 + k)); + m128iS9 = _mm_load_si128((__m128i *) (src + 288 + k)); + m128iS10 = _mm_load_si128((__m128i *) (src + 320 + k)); + m128iS11 = _mm_load_si128((__m128i *) (src + 352 + k)); + m128iS12 = _mm_load_si128((__m128i *) (src + 384 + k)); + m128iS13 = _mm_load_si128((__m128i *) (src + 416 + k)); + m128iS14 = _mm_load_si128((__m128i *) (src + 448 + k)); + m128iS15 = _mm_load_si128((__m128i *) (src + 480 + k)); + + m128iS16 = _mm_load_si128((__m128i *) (src + 512 + k)); + m128iS17 = _mm_load_si128((__m128i *) (src + 544 + k)); + m128iS18 = _mm_load_si128((__m128i *) (src + 576 + k)); + m128iS19 = _mm_load_si128((__m128i *) (src + 608 + k)); + m128iS20 = _mm_load_si128((__m128i *) (src + 640 + k)); + m128iS21 = _mm_load_si128((__m128i *) (src + 672 + k)); + m128iS22 = _mm_load_si128((__m128i *) (src + 704 + k)); + m128iS23 = _mm_load_si128((__m128i *) (src + 736 + k)); + m128iS24 = _mm_load_si128((__m128i *) (src + 768 + k)); + m128iS25 = _mm_load_si128((__m128i *) (src + 800 + k)); + m128iS26 = _mm_load_si128((__m128i *) (src + 832 + k)); + m128iS27 = _mm_load_si128((__m128i *) (src + 864 + k)); + m128iS28 = _mm_load_si128((__m128i *) (src + 896 + k)); + m128iS29 = _mm_load_si128((__m128i *) (src + 928 + k)); + m128iS30 = _mm_load_si128((__m128i *) (src + 960 + k)); + m128iS31 = _mm_load_si128((__m128i *) (src + 992 + k)); + } else { + m128iS0 = _mm_load_si128((__m128i *) (src)); + m128iS1 = _mm_load_si128((__m128i *) (src + 128)); + m128iS2 = _mm_load_si128((__m128i *) (src + 256)); + m128iS3 = _mm_load_si128((__m128i *) (src + 384)); + m128iS4 = _mm_loadu_si128((__m128i *) (src + 512)); + m128iS5 = _mm_load_si128((__m128i *) (src + 640)); + m128iS6 = _mm_load_si128((__m128i *) (src + 768)); + m128iS7 = _mm_load_si128((__m128i *) (src + 896)); + m128iS8 = _mm_load_si128((__m128i *) (src + 8)); + m128iS9 = _mm_load_si128((__m128i *) (src + 128 + 8)); + m128iS10 = _mm_load_si128((__m128i *) (src + 256 + 8)); + m128iS11 = _mm_load_si128((__m128i *) (src + 384 + 8)); + m128iS12 = _mm_loadu_si128((__m128i *) (src + 512 + 8)); + m128iS13 = _mm_load_si128((__m128i *) (src + 640 + 8)); + m128iS14 = _mm_load_si128((__m128i *) (src + 768 + 8)); + m128iS15 = _mm_load_si128((__m128i *) (src + 896 + 8)); + m128iS16 = _mm_load_si128((__m128i *) (src + 16)); + m128iS17 = _mm_load_si128((__m128i *) (src + 128 + 16)); + m128iS18 = _mm_load_si128((__m128i *) (src + 256 + 16)); + m128iS19 = _mm_load_si128((__m128i *) (src + 384 + 16)); + m128iS20 = _mm_loadu_si128((__m128i *) (src + 512 + 16)); + m128iS21 = _mm_load_si128((__m128i *) (src + 640 + 16)); + m128iS22 = _mm_load_si128((__m128i *) (src + 768 + 16)); + m128iS23 = _mm_load_si128((__m128i *) (src + 896 + 16)); + m128iS24 = _mm_load_si128((__m128i *) (src + 24)); + m128iS25 = _mm_load_si128((__m128i *) (src + 128 + 24)); + m128iS26 = _mm_load_si128((__m128i *) (src + 256 + 24)); + m128iS27 = _mm_load_si128((__m128i *) (src + 384 + 24)); + m128iS28 = _mm_loadu_si128((__m128i *) (src + 512 + 24)); + m128iS29 = _mm_load_si128((__m128i *) (src + 640 + 24)); + m128iS30 = _mm_load_si128((__m128i *) (src + 768 + 24)); + m128iS31 = _mm_load_si128((__m128i *) (src + 896 + 24)); + shift = shift_2nd; + m128iAdd = _mm_set1_epi32(add_2nd); + } + + } else { + int k, m = 0; + _mm_storeu_si128((__m128i *) (src), m128iS0); + _mm_storeu_si128((__m128i *) (src + 8), m128iS1); + _mm_storeu_si128((__m128i *) (src + 16), m128iS2); + _mm_storeu_si128((__m128i *) (src + 24), m128iS3); + _mm_storeu_si128((__m128i *) (src + 128), m128iS4); + _mm_storeu_si128((__m128i *) (src + 128 + 8), m128iS5); + _mm_storeu_si128((__m128i *) (src + 128 + 16), m128iS6); + _mm_storeu_si128((__m128i *) (src + 128 + 24), m128iS7); + _mm_storeu_si128((__m128i *) (src + 256), m128iS8); + _mm_storeu_si128((__m128i *) (src + 256 + 8), m128iS9); + _mm_storeu_si128((__m128i *) (src + 256 + 16), m128iS10); + _mm_storeu_si128((__m128i *) (src + 256 + 24), m128iS11); + _mm_storeu_si128((__m128i *) (src + 384), m128iS12); + _mm_storeu_si128((__m128i *) (src + 384 + 8), m128iS13); + _mm_storeu_si128((__m128i *) (src + 384 + 16), m128iS14); + _mm_storeu_si128((__m128i *) (src + 384 + 24), m128iS15); + + _mm_storeu_si128((__m128i *) (src + 512), m128iS16); + _mm_storeu_si128((__m128i *) (src + 512 + 8), m128iS17); + _mm_storeu_si128((__m128i *) (src + 512 + 16), m128iS18); + _mm_storeu_si128((__m128i *) (src + 512 + 24), m128iS19); + _mm_storeu_si128((__m128i *) (src + 640), m128iS20); + _mm_storeu_si128((__m128i *) (src + 640 + 8), m128iS21); + _mm_storeu_si128((__m128i *) (src + 640 + 16), m128iS22); + _mm_storeu_si128((__m128i *) (src + 640 + 24), m128iS23); + _mm_storeu_si128((__m128i *) (src + 768), m128iS24); + _mm_storeu_si128((__m128i *) (src + 768 + 8), m128iS25); + _mm_storeu_si128((__m128i *) (src + 768 + 16), m128iS26); + _mm_storeu_si128((__m128i *) (src + 768 + 24), m128iS27); + _mm_storeu_si128((__m128i *) (src + 896), m128iS28); + _mm_storeu_si128((__m128i *) (src + 896 + 8), m128iS29); + _mm_storeu_si128((__m128i *) (src + 896 + 16), m128iS30); + _mm_storeu_si128((__m128i *) (src + 896 + 24), m128iS31); + dst = (uint16_t*) _dst + (i * stride); + for (k = 0; k < 8; k++) { + dst[0] = av_clip_uintp2(dst[0] + src[m],10); + dst[1] = av_clip_uintp2(dst[1] + src[m + 8],10); + dst[2] = av_clip_uintp2(dst[2] + src[m + 16],10); + dst[3] = av_clip_uintp2(dst[3] + src[m + 24],10); + dst[4] = av_clip_uintp2( + dst[4] + src[m + 128],10); + dst[5] = av_clip_uintp2( + dst[5] + src[m + 128 + 8],10); + dst[6] = av_clip_uintp2( + dst[6] + src[m + 128 + 16],10); + dst[7] = av_clip_uintp2( + dst[7] + src[m + 128 + 24],10); + + dst[8] = av_clip_uintp2( + dst[8] + src[m + 256],10); + dst[9] = av_clip_uintp2( + dst[9] + src[m + 256 + 8],10); + dst[10] = av_clip_uintp2( + dst[10] + src[m + 256 + 16],10); + dst[11] = av_clip_uintp2( + dst[11] + src[m + 256 + 24],10); + dst[12] = av_clip_uintp2( + dst[12] + src[m + 384],10); + dst[13] = av_clip_uintp2( + dst[13] + src[m + 384 + 8],10); + dst[14] = av_clip_uintp2( + dst[14] + src[m + 384 + 16],10); + dst[15] = av_clip_uintp2( + dst[15] + src[m + 384 + 24],10); + + dst[16] = av_clip_uintp2( + dst[16] + src[m + 512],10); + dst[17] = av_clip_uintp2( + dst[17] + src[m + 512 + 8],10); + dst[18] = av_clip_uintp2( + dst[18] + src[m + 512 + 16],10); + dst[19] = av_clip_uintp2( + dst[19] + src[m + 512 + 24],10); + dst[20] = av_clip_uintp2( + dst[20] + src[m + 640],10); + dst[21] = av_clip_uintp2( + dst[21] + src[m + 640 + 8],10); + dst[22] = av_clip_uintp2( + dst[22] + src[m + 640 + 16],10); + dst[23] = av_clip_uintp2( + dst[23] + src[m + 640 + 24],10); + + dst[24] = av_clip_uintp2( + dst[24] + src[m + 768],10); + dst[25] = av_clip_uintp2( + dst[25] + src[m + 768 + 8],10); + dst[26] = av_clip_uintp2( + dst[26] + src[m + 768 + 16],10); + dst[27] = av_clip_uintp2( + dst[27] + src[m + 768 + 24],10); + dst[28] = av_clip_uintp2( + dst[28] + src[m + 896],10); + dst[29] = av_clip_uintp2( + dst[29] + src[m + 896 + 8],10); + dst[30] = av_clip_uintp2( + dst[30] + src[m + 896 + 16],10); + dst[31] = av_clip_uintp2( + dst[31] + src[m + 896 + 24],10); + + m += 1; + dst += stride; + } + if (i <= 16) { + int k = (i + 8) * 4; + m128iS0 = _mm_load_si128((__m128i *) (src + k)); + m128iS1 = _mm_load_si128((__m128i *) (src + 128 + k)); + m128iS2 = _mm_load_si128((__m128i *) (src + 256 + k)); + m128iS3 = _mm_load_si128((__m128i *) (src + 384 + k)); + m128iS4 = _mm_loadu_si128((__m128i *) (src + 512 + k)); + m128iS5 = _mm_load_si128((__m128i *) (src + 640 + k)); + m128iS6 = _mm_load_si128((__m128i *) (src + 768 + k)); + m128iS7 = _mm_load_si128((__m128i *) (src + 896 + k)); + m128iS8 = _mm_load_si128((__m128i *) (src + 8 + k)); + m128iS9 = _mm_load_si128((__m128i *) (src + 128 + 8 + k)); + m128iS10 = _mm_load_si128((__m128i *) (src + 256 + 8 + k)); + m128iS11 = _mm_load_si128((__m128i *) (src + 384 + 8 + k)); + m128iS12 = _mm_loadu_si128((__m128i *) (src + 512 + 8 + k)); + m128iS13 = _mm_load_si128((__m128i *) (src + 640 + 8 + k)); + m128iS14 = _mm_load_si128((__m128i *) (src + 768 + 8 + k)); + m128iS15 = _mm_load_si128((__m128i *) (src + 896 + 8 + k)); + m128iS16 = _mm_load_si128((__m128i *) (src + 16 + k)); + m128iS17 = _mm_load_si128((__m128i *) (src + 128 + 16 + k)); + m128iS18 = _mm_load_si128((__m128i *) (src + 256 + 16 + k)); + m128iS19 = _mm_load_si128((__m128i *) (src + 384 + 16 + k)); + m128iS20 = _mm_loadu_si128( + (__m128i *) (src + 512 + 16 + k)); + m128iS21 = _mm_load_si128((__m128i *) (src + 640 + 16 + k)); + m128iS22 = _mm_load_si128((__m128i *) (src + 768 + 16 + k)); + m128iS23 = _mm_load_si128((__m128i *) (src + 896 + 16 + k)); + m128iS24 = _mm_load_si128((__m128i *) (src + 24 + k)); + m128iS25 = _mm_load_si128((__m128i *) (src + 128 + 24 + k)); + m128iS26 = _mm_load_si128((__m128i *) (src + 256 + 24 + k)); + m128iS27 = _mm_load_si128((__m128i *) (src + 384 + 24 + k)); + m128iS28 = _mm_loadu_si128( + (__m128i *) (src + 512 + 24 + k)); + m128iS29 = _mm_load_si128((__m128i *) (src + 640 + 24 + k)); + m128iS30 = _mm_load_si128((__m128i *) (src + 768 + 24 + k)); + m128iS31 = _mm_load_si128((__m128i *) (src + 896 + 24 + k)); + } + } + } + } +} +#endif + diff --git a/libde265/x86/sse-dct.h b/libde265/x86/sse-dct.h new file mode 100644 index 0000000..f49b419 --- /dev/null +++ b/libde265/x86/sse-dct.h @@ -0,0 +1,35 @@ +/* + * H.265 video codec. + * Copyright (c) 2013 openHEVC contributors + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef SSE_DCT_H +#define SSE_DCT_H + +#include +#include + +void ff_hevc_transform_skip_8_sse(uint8_t *_dst, int16_t *coeffs, ptrdiff_t _stride); +void ff_hevc_transform_4x4_luma_add_8_sse4(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride); +void ff_hevc_transform_4x4_add_8_sse4(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride); +void ff_hevc_transform_8x8_add_8_sse4(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride); +void ff_hevc_transform_16x16_add_8_sse4(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride); +void ff_hevc_transform_32x32_add_8_sse4(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride); + +#endif diff --git a/libde265/x86/sse-motion.cc b/libde265/x86/sse-motion.cc new file mode 100644 index 0000000..c76a003 --- /dev/null +++ b/libde265/x86/sse-motion.cc @@ -0,0 +1,4956 @@ +/* + * H.265 video codec. + * Copyright (c) 2013 openHEVC contributors + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#include +#include +#include // SSSE3 +#if HAVE_SSE4_1 +#include +#endif + +#include "sse-motion.h" +#include "libde265/util.h" + + +ALIGNED_16(const int8_t) epel_filters[7][16] = { + { -2, 58, 10, -2,-2, 58, 10, -2,-2, 58, 10, -2,-2, 58, 10, -2 }, + { -4, 54, 16, -2,-4, 54, 16, -2,-4, 54, 16, -2,-4, 54, 16, -2 }, + { -6, 46, 28, -4,-6, 46, 28, -4,-6, 46, 28, -4,-6, 46, 28, -4 }, + { -4, 36, 36, -4,-4, 36, 36, -4,-4, 36, 36, -4,-4, 36, 36, -4 }, + { -4, 28, 46, -6,-4, 28, 46, -6,-4, 28, 46, -6,-4, 28, 46, -6 }, + { -2, 16, 54, -4,-2, 16, 54, -4,-2, 16, 54, -4,-2, 16, 54, -4 }, + { -2, 10, 58, -2,-2, 10, 58, -2,-2, 10, 58, -2,-2, 10, 58, -2 }, +}; + +static const uint8_t qpel_extra_before[4] = { 0, 3, 3, 2 }; +static const uint8_t qpel_extra_after[4] = { 0, 3, 4, 4 }; +static const uint8_t qpel_extra[4] = { 0, 6, 7, 6 }; + +static const int epel_extra_before = 1; +static const int epel_extra_after = 2; +static const int epel_extra = 3; + +#define MAX_PB_SIZE 64 + +#define MASKMOVE 0 + +void print128(const char* prefix, __m128i r) +{ + unsigned char buf[16]; + + *(__m128i*)buf = r; + + printf("%s ",prefix); + for (int i=0;i<16;i++) + { + if (i>0) { printf(":"); } + printf("%02x", buf[i]); + } + + printf("\n"); +} + + +void printm32(const char* prefix, unsigned char* p) +{ + printf("%s ",prefix); + + for (int i=0;i<4;i++) + { + if (i>0) { printf(":"); } + printf("%02x", p[i]); + } + + printf("\n"); +} + + +#define BIT_DEPTH 8 + +void ff_hevc_put_unweighted_pred_8_sse(uint8_t *_dst, ptrdiff_t dststride, + int16_t *src, ptrdiff_t srcstride, int width, int height) { + int x, y; + uint8_t *dst = (uint8_t*) _dst; + __m128i r0, r1, f0; + + f0 = _mm_set1_epi16(32); + + + if(!(width & 15)) + { + for (y = 0; y < height; y++) { + for (x = 0; x < width; x += 16) { + r0 = _mm_load_si128((__m128i *) (src+x)); + + r1 = _mm_load_si128((__m128i *) (src+x + 8)); + r0 = _mm_adds_epi16(r0, f0); + + r1 = _mm_adds_epi16(r1, f0); + r0 = _mm_srai_epi16(r0, 6); + r1 = _mm_srai_epi16(r1, 6); + r0 = _mm_packus_epi16(r0, r1); + + _mm_storeu_si128((__m128i *) (dst+x), r0); + } + dst += dststride; + src += srcstride; + } + }else if(!(width & 7)) + { + for (y = 0; y < height; y++) { + for (x = 0; x < width; x += 8) { + r0 = _mm_load_si128((__m128i *) (src+x)); + + r0 = _mm_adds_epi16(r0, f0); + + r0 = _mm_srai_epi16(r0, 6); + r0 = _mm_packus_epi16(r0, r0); + + _mm_storel_epi64((__m128i *) (dst+x), r0); + } + dst += dststride; + src += srcstride; + } + }else if(!(width & 3)){ + for (y = 0; y < height; y++) { + for(x = 0;x < width; x+=4){ + r0 = _mm_loadl_epi64((__m128i *) (src+x)); + r0 = _mm_adds_epi16(r0, f0); + + r0 = _mm_srai_epi16(r0, 6); + r0 = _mm_packus_epi16(r0, r0); +#if MASKMOVE + _mm_maskmoveu_si128(r0,_mm_set_epi8(0,0,0,0,0,0,0,0,0,0,0,0,-1,-1,-1,-1),(char *) (dst+x)); +#else + //r0 = _mm_shuffle_epi32 (r0, 0x00); + *((uint32_t*)(dst+x)) = _mm_cvtsi128_si32(r0); +#endif + } + dst += dststride; + src += srcstride; + } + }else{ + for (y = 0; y < height; y++) { + for(x = 0;x < width; x+=2){ + r0 = _mm_loadl_epi64((__m128i *) (src+x)); + r0 = _mm_adds_epi16(r0, f0); + + r0 = _mm_srai_epi16(r0, 6); + r0 = _mm_packus_epi16(r0, r0); +#if MASKMOVE + _mm_maskmoveu_si128(r0,_mm_set_epi8(0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,-1),(char *) (dst+x)); +#else + *((uint16_t*)(dst+x)) = _mm_cvtsi128_si32(r0); +#endif + } + dst += dststride; + src += srcstride; + } + } + +} + +void ff_hevc_put_unweighted_pred_sse(uint8_t *_dst, ptrdiff_t _dststride, + int16_t *src, ptrdiff_t srcstride, int width, int height) { + int x, y; + uint8_t *dst = (uint8_t*) _dst; + ptrdiff_t dststride = _dststride / sizeof(uint8_t); + __m128i r0, r1, f0; + int shift = 14 - BIT_DEPTH; +#if BIT_DEPTH < 14 + int16_t offset = 1 << (shift - 1); +#else + int16_t offset = 0; + +#endif + f0 = _mm_set1_epi16(offset); + + for (y = 0; y < height; y++) { + for (x = 0; x < width; x += 16) { + r0 = _mm_load_si128((__m128i *) &src[x]); + + r1 = _mm_load_si128((__m128i *) &src[x + 8]); + r0 = _mm_adds_epi16(r0, f0); + + r1 = _mm_adds_epi16(r1, f0); + r0 = _mm_srai_epi16(r0, shift); + r1 = _mm_srai_epi16(r1, shift); + r0 = _mm_packus_epi16(r0, r1); + + _mm_storeu_si128((__m128i *) &dst[x], r0); + } + dst += dststride; + src += srcstride; + } +} + +void ff_hevc_put_weighted_pred_avg_8_sse(uint8_t *_dst, ptrdiff_t dststride, + int16_t *src1, int16_t *src2, ptrdiff_t srcstride, int width, + int height) { + int x, y; + uint8_t *dst = (uint8_t*) _dst; + __m128i r0, r1, f0, r2, r3; + + f0 = _mm_set1_epi16(64); + if(!(width & 15)){ + for (y = 0; y < height; y++) { + + for (x = 0; x < width; x += 16) { + r0 = _mm_load_si128((__m128i *) &src1[x]); + r1 = _mm_load_si128((__m128i *) &src1[x + 8]); + r2 = _mm_load_si128((__m128i *) &src2[x]); + r3 = _mm_load_si128((__m128i *) &src2[x + 8]); + + r0 = _mm_adds_epi16(r0, f0); + r1 = _mm_adds_epi16(r1, f0); + r0 = _mm_adds_epi16(r0, r2); + r1 = _mm_adds_epi16(r1, r3); + r0 = _mm_srai_epi16(r0, 7); + r1 = _mm_srai_epi16(r1, 7); + r0 = _mm_packus_epi16(r0, r1); + + _mm_storeu_si128((__m128i *) (dst + x), r0); + } + dst += dststride; + src1 += srcstride; + src2 += srcstride; + } + }else if(!(width & 7)){ + for (y = 0; y < height; y++) { + for(x=0;x= 1){ + if(!(width & 15)){ + for (y = 0; y < height; y++) { + for (x = 0; x < width; x += 16) { + x0 = _mm_load_si128((__m128i *) &src[x]); + x2 = _mm_load_si128((__m128i *) &src[x + 8]); + x1 = _mm_unpackhi_epi16(_mm_mullo_epi16(x0, c0), + _mm_mulhi_epi16(x0, c0)); + x3 = _mm_unpackhi_epi16(_mm_mullo_epi16(x2, c0), + _mm_mulhi_epi16(x2, c0)); + x0 = _mm_unpacklo_epi16(_mm_mullo_epi16(x0, c0), + _mm_mulhi_epi16(x0, c0)); + x2 = _mm_unpacklo_epi16(_mm_mullo_epi16(x2, c0), + _mm_mulhi_epi16(x2, c0)); + x0 = _mm_add_epi32(x0, add2); + x1 = _mm_add_epi32(x1, add2); + x2 = _mm_add_epi32(x2, add2); + x3 = _mm_add_epi32(x3, add2); + x0 = _mm_srai_epi32(x0, log2Wd); + x1 = _mm_srai_epi32(x1, log2Wd); + x2 = _mm_srai_epi32(x2, log2Wd); + x3 = _mm_srai_epi32(x3, log2Wd); + x0 = _mm_add_epi32(x0, add); + x1 = _mm_add_epi32(x1, add); + x2 = _mm_add_epi32(x2, add); + x3 = _mm_add_epi32(x3, add); + x0 = _mm_packus_epi32(x0, x1); + x2 = _mm_packus_epi32(x2, x3); + x0 = _mm_packus_epi16(x0, x2); + + _mm_storeu_si128((__m128i *) (dst + x), x0); + + } + dst += dststride; + src += srcstride; + } + }else if(!(width & 7)){ + for (y = 0; y < height; y++) { + for(x=0;x= 1) + for (y = 0; y < height; y++) { + for (x = 0; x < width; x += 16) { + x0 = _mm_load_si128((__m128i *) &src[x]); + x2 = _mm_load_si128((__m128i *) &src[x + 8]); + x1 = _mm_unpackhi_epi16(_mm_mullo_epi16(x0, c0), + _mm_mulhi_epi16(x0, c0)); + x3 = _mm_unpackhi_epi16(_mm_mullo_epi16(x2, c0), + _mm_mulhi_epi16(x2, c0)); + x0 = _mm_unpacklo_epi16(_mm_mullo_epi16(x0, c0), + _mm_mulhi_epi16(x0, c0)); + x2 = _mm_unpacklo_epi16(_mm_mullo_epi16(x2, c0), + _mm_mulhi_epi16(x2, c0)); + x0 = _mm_add_epi32(x0, add2); + x1 = _mm_add_epi32(x1, add2); + x2 = _mm_add_epi32(x2, add2); + x3 = _mm_add_epi32(x3, add2); + x0 = _mm_srai_epi32(x0, log2Wd); + x1 = _mm_srai_epi32(x1, log2Wd); + x2 = _mm_srai_epi32(x2, log2Wd); + x3 = _mm_srai_epi32(x3, log2Wd); + x0 = _mm_add_epi32(x0, add); + x1 = _mm_add_epi32(x1, add); + x2 = _mm_add_epi32(x2, add); + x3 = _mm_add_epi32(x3, add); + x0 = _mm_packus_epi32(x0, x1); + x2 = _mm_packus_epi32(x2, x3); + x0 = _mm_packus_epi16(x0, x2); + + _mm_storeu_si128((__m128i *) (dst + x), x0); + + } + dst += dststride; + src += srcstride; + } + else + for (y = 0; y < height; y++) { + for (x = 0; x < width; x += 16) { + + x0 = _mm_load_si128((__m128i *) &src[x]); + x2 = _mm_load_si128((__m128i *) &src[x + 8]); + x1 = _mm_unpackhi_epi16(_mm_mullo_epi16(x0, c0), + _mm_mulhi_epi16(x0, c0)); + x3 = _mm_unpackhi_epi16(_mm_mullo_epi16(x2, c0), + _mm_mulhi_epi16(x2, c0)); + x0 = _mm_unpacklo_epi16(_mm_mullo_epi16(x0, c0), + _mm_mulhi_epi16(x0, c0)); + x2 = _mm_unpacklo_epi16(_mm_mullo_epi16(x2, c0), + _mm_mulhi_epi16(x2, c0)); + + x0 = _mm_add_epi32(x0, add2); + x1 = _mm_add_epi32(x1, add2); + x2 = _mm_add_epi32(x2, add2); + x3 = _mm_add_epi32(x3, add2); + + x0 = _mm_packus_epi32(x0, x1); + x2 = _mm_packus_epi32(x2, x3); + x0 = _mm_packus_epi16(x0, x2); + + _mm_storeu_si128((__m128i *) (dst + x), x0); + + } + dst += dststride; + src += srcstride; + } +} +#endif + +#if HAVE_SSE4_1 +void ff_hevc_weighted_pred_avg_8_sse4(uint8_t denom, int16_t wl0Flag, + int16_t wl1Flag, int16_t ol0Flag, int16_t ol1Flag, uint8_t *_dst, + ptrdiff_t _dststride, int16_t *src1, int16_t *src2, ptrdiff_t srcstride, + int width, int height) { + int shift, shift2; + int log2Wd; + int o0; + int o1; + int x, y; + uint8_t *dst = (uint8_t*) _dst; + ptrdiff_t dststride = _dststride / sizeof(uint8_t); + __m128i x0, x1, x2, x3, r0, r1, r2, r3, c0, c1, c2; + shift = 14 - BIT_DEPTH; + log2Wd = denom + shift; + + o0 = (ol0Flag) * (1 << (BIT_DEPTH - 8)); + o1 = (ol1Flag) * (1 << (BIT_DEPTH - 8)); + shift2 = (log2Wd + 1); + c0 = _mm_set1_epi16(wl0Flag); + c1 = _mm_set1_epi16(wl1Flag); + c2 = _mm_set1_epi32((o0 + o1 + 1) << log2Wd); + + if(!(width & 15)){ + for (y = 0; y < height; y++) { + for (x = 0; x < width; x += 16) { + x0 = _mm_load_si128((__m128i *) &src1[x]); + x1 = _mm_load_si128((__m128i *) &src1[x + 8]); + x2 = _mm_load_si128((__m128i *) &src2[x]); + x3 = _mm_load_si128((__m128i *) &src2[x + 8]); + + r0 = _mm_unpacklo_epi16(_mm_mullo_epi16(x0, c0), + _mm_mulhi_epi16(x0, c0)); + r1 = _mm_unpacklo_epi16(_mm_mullo_epi16(x1, c0), + _mm_mulhi_epi16(x1, c0)); + r2 = _mm_unpacklo_epi16(_mm_mullo_epi16(x2, c1), + _mm_mulhi_epi16(x2, c1)); + r3 = _mm_unpacklo_epi16(_mm_mullo_epi16(x3, c1), + _mm_mulhi_epi16(x3, c1)); + x0 = _mm_unpackhi_epi16(_mm_mullo_epi16(x0, c0), + _mm_mulhi_epi16(x0, c0)); + x1 = _mm_unpackhi_epi16(_mm_mullo_epi16(x1, c0), + _mm_mulhi_epi16(x1, c0)); + x2 = _mm_unpackhi_epi16(_mm_mullo_epi16(x2, c1), + _mm_mulhi_epi16(x2, c1)); + x3 = _mm_unpackhi_epi16(_mm_mullo_epi16(x3, c1), + _mm_mulhi_epi16(x3, c1)); + r0 = _mm_add_epi32(r0, r2); + r1 = _mm_add_epi32(r1, r3); + r2 = _mm_add_epi32(x0, x2); + r3 = _mm_add_epi32(x1, x3); + + r0 = _mm_add_epi32(r0, c2); + r1 = _mm_add_epi32(r1, c2); + r2 = _mm_add_epi32(r2, c2); + r3 = _mm_add_epi32(r3, c2); + + r0 = _mm_srai_epi32(r0, shift2); + r1 = _mm_srai_epi32(r1, shift2); + r2 = _mm_srai_epi32(r2, shift2); + r3 = _mm_srai_epi32(r3, shift2); + + r0 = _mm_packus_epi32(r0, r2); + r1 = _mm_packus_epi32(r1, r3); + r0 = _mm_packus_epi16(r0, r1); + + _mm_storeu_si128((__m128i *) (dst + x), r0); + + } + dst += dststride; + src1 += srcstride; + src2 += srcstride; + } + }else if(!(width & 7)){ + for (y = 0; y < height; y++) { + for(x=0;x>1; + if(!(width & 7)){ + //x1= _mm_setzero_si128(); + for (y = 0; y < height; y++) { + for (x = 0; x < width; x += 8) { + + x2 = _mm_loadu_si128((__m128i *) &src[x]); + x2 = _mm_slli_epi16(x2, 4); //shift 14 - BIT LENGTH + _mm_store_si128((__m128i *) &dst[x], x2); + + } + src += srcstride; + dst += dststride; + } + }else if(!(width & 3)){ + //x1= _mm_setzero_si128(); + for (y = 0; y < height; y++) { + for (x = 0; x < width; x += 4) { + + x2 = _mm_loadl_epi64((__m128i *) &src[x]); + x2 = _mm_slli_epi16(x2, 4); //shift 14 - BIT LENGTH + + _mm_storel_epi64((__m128i *) &dst[x], x2); + + } + src += srcstride; + dst += dststride; + } + }else{ + //x1= _mm_setzero_si128(); + for (y = 0; y < height; y++) { + for (x = 0; x < width; x += 2) { + + x2 = _mm_loadl_epi64((__m128i *) &src[x]); + x2 = _mm_slli_epi16(x2, 4); //shift 14 - BIT LENGTH + _mm_maskmoveu_si128(x2,_mm_set_epi8(0,0,0,0,0,0,0,0,0,0,0,0,-1,-1,-1,-1),(char *) (dst+x)); + } + src += srcstride; + dst += dststride; + } + } + +} +#endif + +void ff_hevc_put_hevc_epel_h_8_sse(int16_t *dst, ptrdiff_t dststride, + uint8_t *_src, ptrdiff_t _srcstride, int width, int height, int mx, + int my, int16_t* mcbuffer) { + int x, y; + uint8_t *src = (uint8_t*) _src; + ptrdiff_t srcstride = _srcstride; + const int8_t *filter = epel_filters[mx - 1]; + __m128i r0, bshuffle1, bshuffle2, x1, x2, x3; + int8_t filter_0 = filter[0]; + int8_t filter_1 = filter[1]; + int8_t filter_2 = filter[2]; + int8_t filter_3 = filter[3]; + r0 = _mm_set_epi8(filter_3, filter_2, filter_1, filter_0, filter_3, + filter_2, filter_1, filter_0, filter_3, filter_2, filter_1, + filter_0, filter_3, filter_2, filter_1, filter_0); + bshuffle1 = _mm_set_epi8(6, 5, 4, 3, 5, 4, 3, 2, 4, 3, 2, 1, 3, 2, 1, 0); + + + /* + printf("---IN---SSE\n"); + + int extra_top = 1; + int extra_left = 1; + int extra_right = 2; + int extra_bottom = 2; + + for (int y=-extra_top;y>1; + const int8_t *filter = epel_filters[mx - 1]; + __m128i r0, bshuffle1, bshuffle2, x1, x2, x3, r1; + int8_t filter_0 = filter[0]; + int8_t filter_1 = filter[1]; + int8_t filter_2 = filter[2]; + int8_t filter_3 = filter[3]; + r0 = _mm_set_epi16(filter_3, filter_2, filter_1, + filter_0, filter_3, filter_2, filter_1, filter_0); + bshuffle1 = _mm_set_epi8(9,8,7,6,5,4, 3, 2,7,6,5,4, 3, 2, 1, 0); + + if(!(width & 3)){ + bshuffle2 = _mm_set_epi8(13,12,11,10,9,8,7,6,11,10, 9,8,7,6,5, 4); + for (y = 0; y < height; y++) { + for (x = 0; x < width; x += 4) { + + x1 = _mm_loadu_si128((__m128i *) &src[x-1]); + x2 = _mm_shuffle_epi8(x1, bshuffle1); + x3 = _mm_shuffle_epi8(x1, bshuffle2); + + + x2 = _mm_madd_epi16(x2, r0); + x3 = _mm_madd_epi16(x3, r0); + x2 = _mm_hadd_epi32(x2, x3); + x2= _mm_srai_epi32(x2,2); //>> (BIT_DEPTH - 8) + + x2 = _mm_packs_epi32(x2,r0); + //give results back + _mm_storel_epi64((__m128i *) &dst[x], x2); + } + src += srcstride; + dst += dststride; + } + }else{ + r1= _mm_setzero_si128(); + for (y = 0; y < height; y++) { + for (x = 0; x < width; x += 2) { + /* load data in register */ + x1 = _mm_loadu_si128((__m128i *) &src[x-1]); + x2 = _mm_shuffle_epi8(x1, bshuffle1); + + /* PMADDUBSW then PMADDW */ + x2 = _mm_madd_epi16(x2, r0); + x2 = _mm_hadd_epi32(x2, r1); + x2= _mm_srai_epi32(x2,2); //>> (BIT_DEPTH - 8) + x2 = _mm_packs_epi32(x2, r1); + /* give results back */ + _mm_maskmoveu_si128(x2,_mm_set_epi8(0,0,0,0,0,0,0,0,0,0,0,0,-1,-1,-1,-1),(char *) (dst+x)); + } + src += srcstride; + dst += dststride; + } + } +} +#endif + + +void ff_hevc_put_hevc_epel_v_8_sse(int16_t *dst, ptrdiff_t dststride, + uint8_t *_src, ptrdiff_t _srcstride, int width, int height, int mx, + int my, int16_t* mcbuffer) { + int x, y; + __m128i x0, x1, x2, x3, t0, t1, t2, t3, r0, f0, f1, f2, f3, r1; + uint8_t *src = (uint8_t*) _src; + ptrdiff_t srcstride = _srcstride / sizeof(uint8_t); + const int8_t *filter = epel_filters[my - 1]; + int8_t filter_0 = filter[0]; + int8_t filter_1 = filter[1]; + int8_t filter_2 = filter[2]; + int8_t filter_3 = filter[3]; + f0 = _mm_set1_epi16(filter_0); + f1 = _mm_set1_epi16(filter_1); + f2 = _mm_set1_epi16(filter_2); + f3 = _mm_set1_epi16(filter_3); + + if(!(width & 15)){ + for (y = 0; y < height; y++) { + for (x = 0; x < width; x += 16) { + /* check if memory needs to be reloaded */ + + x0 = _mm_loadu_si128((__m128i *) &src[x - srcstride]); + x1 = _mm_loadu_si128((__m128i *) &src[x]); + x2 = _mm_loadu_si128((__m128i *) &src[x + srcstride]); + x3 = _mm_loadu_si128((__m128i *) &src[x + 2 * srcstride]); + + t0 = _mm_unpacklo_epi8(x0, _mm_setzero_si128()); + t1 = _mm_unpacklo_epi8(x1, _mm_setzero_si128()); + t2 = _mm_unpacklo_epi8(x2, _mm_setzero_si128()); + t3 = _mm_unpacklo_epi8(x3, _mm_setzero_si128()); + + x0 = _mm_unpackhi_epi8(x0, _mm_setzero_si128()); + x1 = _mm_unpackhi_epi8(x1, _mm_setzero_si128()); + x2 = _mm_unpackhi_epi8(x2, _mm_setzero_si128()); + x3 = _mm_unpackhi_epi8(x3, _mm_setzero_si128()); + + /* multiply by correct value : */ + r0 = _mm_mullo_epi16(t0, f0); + r1 = _mm_mullo_epi16(x0, f0); + r0 = _mm_adds_epi16(r0, _mm_mullo_epi16(t1, f1)); + r1 = _mm_adds_epi16(r1, _mm_mullo_epi16(x1, f1)); + r0 = _mm_adds_epi16(r0, _mm_mullo_epi16(t2, f2)); + r1 = _mm_adds_epi16(r1, _mm_mullo_epi16(x2, f2)); + r0 = _mm_adds_epi16(r0, _mm_mullo_epi16(t3, f3)); + r1 = _mm_adds_epi16(r1, _mm_mullo_epi16(x3, f3)); + /* give results back */ + _mm_store_si128((__m128i *) &dst[x], r0); + _mm_storeu_si128((__m128i *) &dst[x + 8], r1); + } + src += srcstride; + dst += dststride; + } + }else if(!(width & 7)){ + r1= _mm_setzero_si128(); + for (y = 0; y < height; y++) { + for(x=0;x>1; + const int8_t *filter = epel_filters[my - 1]; + int8_t filter_0 = filter[0]; + int8_t filter_1 = filter[1]; + int8_t filter_2 = filter[2]; + int8_t filter_3 = filter[3]; + f0 = _mm_set1_epi16(filter_0); + f1 = _mm_set1_epi16(filter_1); + f2 = _mm_set1_epi16(filter_2); + f3 = _mm_set1_epi16(filter_3); + + if(!(width & 7)){ + r1= _mm_setzero_si128(); + for (y = 0; y < height; y++) { + for(x=0;x> (BIT_DEPTH - 8) + t0= _mm_srai_epi32(t0,2);//>> (BIT_DEPTH - 8) + + r0= _mm_packs_epi32(r0, t0); + // give results back + _mm_storeu_si128((__m128i *) &dst[x], r0); + } + src += srcstride; + dst += dststride; + } + }else if(!(width & 3)){ + r1= _mm_setzero_si128(); + for (y = 0; y < height; y++) { + for(x=0;x> (BIT_DEPTH - 8) + + r0= _mm_packs_epi32(r0, r0); + + // give results back + _mm_storel_epi64((__m128i *) &dst[x], r0); + } + src += srcstride; + dst += dststride; + } + }else{ + r1= _mm_setzero_si128(); + for (y = 0; y < height; y++) { + for(x=0;x> (BIT_DEPTH - 8) + + r0= _mm_packs_epi32(r0, r0); + + /* give results back */ + _mm_maskmoveu_si128(r0,_mm_set_epi8(0,0,0,0,0,0,0,0,0,0,0,0,-1,-1,-1,-1),(char *) (dst+x)); + + } + src += srcstride; + dst += dststride; + } + } +} +#endif + +void ff_hevc_put_hevc_epel_hv_8_sse(int16_t *dst, ptrdiff_t dststride, + uint8_t *_src, ptrdiff_t _srcstride, int width, int height, int mx, + int my, int16_t* mcbuffer) { + int x, y; + uint8_t *src = (uint8_t*) _src; + ptrdiff_t srcstride = _srcstride; + const int8_t *filter_h = epel_filters[mx - 1]; + const int8_t *filter_v = epel_filters[my - 1]; + __m128i r0, bshuffle1, bshuffle2, x0, x1, x2, x3, t0, t1, t2, t3, f0, f1, + f2, f3, r1, r2; + int8_t filter_0 = filter_h[0]; + int8_t filter_1 = filter_h[1]; + int8_t filter_2 = filter_h[2]; + int8_t filter_3 = filter_h[3]; + int16_t *tmp = mcbuffer; + r0 = _mm_set_epi8(filter_3, filter_2, filter_1, filter_0, filter_3, + filter_2, filter_1, filter_0, filter_3, filter_2, filter_1, + filter_0, filter_3, filter_2, filter_1, filter_0); + bshuffle1 = _mm_set_epi8(6, 5, 4, 3, 5, 4, 3, 2, 4, 3, 2, 1, 3, 2, 1, 0); + + src -= epel_extra_before * srcstride; + + f3 = _mm_set1_epi16(filter_v[3]); + f1 = _mm_set1_epi16(filter_v[1]); + f2 = _mm_set1_epi16(filter_v[2]); + f0 = _mm_set1_epi16(filter_v[0]); + + /* horizontal treatment */ + if(!(width & 7)){ + bshuffle2 = _mm_set_epi8(10, 9, 8, 7, 9, 8, 7, 6, 8, 7, 6, 5, 7, 6, 5, + 4); + for (y = 0; y < height + epel_extra; y++) { + for (x = 0; x < width; x += 8) { + + x1 = _mm_loadu_si128((__m128i *) &src[x - 1]); + x2 = _mm_shuffle_epi8(x1, bshuffle1); + x3 = _mm_shuffle_epi8(x1, bshuffle2); + + /* PMADDUBSW then PMADDW */ + x2 = _mm_maddubs_epi16(x2, r0); + x3 = _mm_maddubs_epi16(x3, r0); + x2 = _mm_hadd_epi16(x2, x3); + _mm_store_si128((__m128i *) &tmp[x], x2); + } + src += srcstride; + tmp += MAX_PB_SIZE; + } + tmp = mcbuffer + epel_extra_before * MAX_PB_SIZE; + + /* vertical treatment */ + + for (y = 0; y < height; y++) { + for (x = 0; x < width; x += 8) { + /* check if memory needs to be reloaded */ + x0 = _mm_load_si128((__m128i *) &tmp[x - MAX_PB_SIZE]); + x1 = _mm_load_si128((__m128i *) &tmp[x]); + x2 = _mm_load_si128((__m128i *) &tmp[x + MAX_PB_SIZE]); + x3 = _mm_load_si128((__m128i *) &tmp[x + 2 * MAX_PB_SIZE]); + + r0 = _mm_mullo_epi16(x0, f0); + r1 = _mm_mulhi_epi16(x0, f0); + r2 = _mm_mullo_epi16(x1, f1); + t0 = _mm_unpacklo_epi16(r0, r1); + x0 = _mm_unpackhi_epi16(r0, r1); + r0 = _mm_mulhi_epi16(x1, f1); + r1 = _mm_mullo_epi16(x2, f2); + t1 = _mm_unpacklo_epi16(r2, r0); + x1 = _mm_unpackhi_epi16(r2, r0); + r2 = _mm_mulhi_epi16(x2, f2); + r0 = _mm_mullo_epi16(x3, f3); + t2 = _mm_unpacklo_epi16(r1, r2); + x2 = _mm_unpackhi_epi16(r1, r2); + r1 = _mm_mulhi_epi16(x3, f3); + t3 = _mm_unpacklo_epi16(r0, r1); + x3 = _mm_unpackhi_epi16(r0, r1); + + /* multiply by correct value : */ + r0 = _mm_add_epi32(t0, t1); + r1 = _mm_add_epi32(x0, x1); + r0 = _mm_add_epi32(r0, t2); + r1 = _mm_add_epi32(r1, x2); + r0 = _mm_add_epi32(r0, t3); + r1 = _mm_add_epi32(r1, x3); + r0 = _mm_srai_epi32(r0, 6); + r1 = _mm_srai_epi32(r1, 6); + + /* give results back */ + r0 = _mm_packs_epi32(r0, r1); + _mm_store_si128((__m128i *) &dst[x], r0); + } + tmp += MAX_PB_SIZE; + dst += dststride; + } + }else if(!(width & 3)){ + for (y = 0; y < height + epel_extra; y ++) { + for(x=0;x>1; + const int8_t *filter_h = epel_filters[mx - 1]; + const int8_t *filter_v = epel_filters[my - 1]; + __m128i r0, bshuffle1, bshuffle2, x0, x1, x2, x3, t0, t1, t2, t3, f0, f1, + f2, f3, r1, r2, r3; + int8_t filter_0 = filter_h[0]; + int8_t filter_1 = filter_h[1]; + int8_t filter_2 = filter_h[2]; + int8_t filter_3 = filter_h[3]; + int16_t *tmp = mcbuffer; + + r0 = _mm_set_epi16(filter_3, filter_2, filter_1, + filter_0, filter_3, filter_2, filter_1, filter_0); + bshuffle1 = _mm_set_epi8(9,8,7,6,5,4, 3, 2,7,6,5,4, 3, 2, 1, 0); + + src -= epel_extra_before * srcstride; + + f0 = _mm_set1_epi16(filter_v[0]); + f1 = _mm_set1_epi16(filter_v[1]); + f2 = _mm_set1_epi16(filter_v[2]); + f3 = _mm_set1_epi16(filter_v[3]); + + + /* horizontal treatment */ + if(!(width & 3)){ + bshuffle2 = _mm_set_epi8(13,12,11,10,9,8,7,6,11,10, 9,8,7,6,5, 4); + for (y = 0; y < height + epel_extra; y ++) { + for(x=0;x> (BIT_DEPTH - 8) + + x2 = _mm_packs_epi32(x2,r0); + //give results back + _mm_storel_epi64((__m128i *) &tmp[x], x2); + + } + src += srcstride; + tmp += MAX_PB_SIZE; + } + tmp = mcbuffer + epel_extra_before * MAX_PB_SIZE; + + // vertical treatment + + + for (y = 0; y < height; y++) { + for (x = 0; x < width; x += 4) { + x0 = _mm_loadl_epi64((__m128i *) &tmp[x - MAX_PB_SIZE]); + x1 = _mm_loadl_epi64((__m128i *) &tmp[x]); + x2 = _mm_loadl_epi64((__m128i *) &tmp[x + MAX_PB_SIZE]); + x3 = _mm_loadl_epi64((__m128i *) &tmp[x + 2 * MAX_PB_SIZE]); + + r0 = _mm_mullo_epi16(x0, f0); + r1 = _mm_mulhi_epi16(x0, f0); + r2 = _mm_mullo_epi16(x1, f1); + t0 = _mm_unpacklo_epi16(r0, r1); + + r0 = _mm_mulhi_epi16(x1, f1); + r1 = _mm_mullo_epi16(x2, f2); + t1 = _mm_unpacklo_epi16(r2, r0); + + r2 = _mm_mulhi_epi16(x2, f2); + r0 = _mm_mullo_epi16(x3, f3); + t2 = _mm_unpacklo_epi16(r1, r2); + + r1 = _mm_mulhi_epi16(x3, f3); + t3 = _mm_unpacklo_epi16(r0, r1); + + + + r0 = _mm_add_epi32(t0, t1); + r0 = _mm_add_epi32(r0, t2); + r0 = _mm_add_epi32(r0, t3); + r0 = _mm_srai_epi32(r0, 6); + + // give results back + r0 = _mm_packs_epi32(r0, r0); + _mm_storel_epi64((__m128i *) &dst[x], r0); + } + tmp += MAX_PB_SIZE; + dst += dststride; + } + }else{ + bshuffle2=_mm_set_epi8(0,0,0,0,0,0,0,0,0,0,0,0,-1,-1,-1,-1); + r1= _mm_setzero_si128(); + for (y = 0; y < height + epel_extra; y ++) { + for(x=0;x> (BIT_DEPTH - 8) + x2 = _mm_packs_epi32(x2, r1); + /* give results back */ + _mm_maskmoveu_si128(x2,bshuffle2,(char *) (tmp+x)); + } + src += srcstride; + tmp += MAX_PB_SIZE; + } + + tmp = mcbuffer + epel_extra_before * MAX_PB_SIZE; + + /* vertical treatment */ + + for (y = 0; y < height; y++) { + for (x = 0; x < width; x += 2) { + /* check if memory needs to be reloaded */ + x0 = _mm_loadl_epi64((__m128i *) &tmp[x - MAX_PB_SIZE]); + x1 = _mm_loadl_epi64((__m128i *) &tmp[x]); + x2 = _mm_loadl_epi64((__m128i *) &tmp[x + MAX_PB_SIZE]); + x3 = _mm_loadl_epi64((__m128i *) &tmp[x + 2 * MAX_PB_SIZE]); + + r0 = _mm_mullo_epi16(x0, f0); + t0 = _mm_mulhi_epi16(x0, f0); + + x0= _mm_unpacklo_epi16(r0,t0); + + r1 = _mm_mullo_epi16(x1, f1); + t1 = _mm_mulhi_epi16(x1, f1); + + x1= _mm_unpacklo_epi16(r1,t1); + + r2 = _mm_mullo_epi16(x2, f2); + t2 = _mm_mulhi_epi16(x2, f2); + + x2= _mm_unpacklo_epi16(r2,t2); + + r3 = _mm_mullo_epi16(x3, f3); + t3 = _mm_mulhi_epi16(x3, f3); + + x3= _mm_unpacklo_epi16(r3,t3); + + r0= _mm_add_epi32(x0,x1); + r1= _mm_add_epi32(x2,x3); + r0= _mm_add_epi32(r0,r1); + r0 = _mm_srai_epi32(r0, 6); + /* give results back */ + r0 = _mm_packs_epi32(r0, r0); + _mm_maskmoveu_si128(r0,bshuffle2,(char *) (dst+x)); + } + tmp += MAX_PB_SIZE; + dst += dststride; + } + } +} +#endif + +void ff_hevc_put_hevc_qpel_pixels_8_sse(int16_t *dst, ptrdiff_t dststride, + uint8_t *_src, ptrdiff_t _srcstride, int width, int height, + int16_t* mcbuffer) { + int x, y; + __m128i x1, x2, x3, x0; + uint8_t *src = (uint8_t*) _src; + ptrdiff_t srcstride = _srcstride; + x0= _mm_setzero_si128(); + if(!(width & 15)){ + for (y = 0; y < height; y++) { + for (x = 0; x < width; x += 16) { + + x1 = _mm_loadu_si128((__m128i *) &src[x]); + x2 = _mm_unpacklo_epi8(x1, x0); + + x3 = _mm_unpackhi_epi8(x1, x0); + + x2 = _mm_slli_epi16(x2, 6); + x3 = _mm_slli_epi16(x3, 6); + _mm_storeu_si128((__m128i *) &dst[x], x2); + _mm_storeu_si128((__m128i *) &dst[x + 8], x3); + + } + src += srcstride; + dst += dststride; + } + }else if(!(width & 7)){ + for (y = 0; y < height; y++) { + for (x = 0; x < width; x += 8) { + + x1 = _mm_loadu_si128((__m128i *) &src[x]); + x2 = _mm_unpacklo_epi8(x1, x0); + x2 = _mm_slli_epi16(x2, 6); + _mm_storeu_si128((__m128i *) &dst[x], x2); + + } + src += srcstride; + dst += dststride; + } + }else if(!(width & 3)){ + for (y = 0; y < height; y++) { + for(x=0;x>1; + if(!(width & 7)){ + for (y = 0; y < height; y++) { + for (x = 0; x < width; x += 8) { + + x1 = _mm_loadu_si128((__m128i *) &src[x]); + x2 = _mm_slli_epi16(x1, 4); //14-BIT DEPTH + _mm_storeu_si128((__m128i *) &dst[x], x2); + + } + src += srcstride; + dst += dststride; + } + }else if(!(width & 3)){ + for (y = 0; y < height; y++) { + for(x=0;x>1; + __m128i x0, x1, x2, x3, r0; + + r0 = _mm_set_epi16(0, 1, -5, 17, 58, -10, 4, -1); + x0= _mm_setzero_si128(); + x3= _mm_set_epi32(0,0,0,-1); + for (y = 0; y < height; y ++) { + for(x=0;x>BIT_DEPTH-8 + x1= _mm_packs_epi32(x1,x0); + // dst[x]= _mm_extract_epi16(x1,0); + _mm_maskmoveu_si128(x1,x3,(char *) (dst+x)); + } + src += srcstride; + dst += dststride; + } + +} +#endif + + +void ff_hevc_put_hevc_qpel_h_2_8_sse(int16_t *dst, ptrdiff_t dststride, + uint8_t *_src, ptrdiff_t _srcstride, int width, int height, + int16_t* mcbuffer) { + int x, y; + uint8_t *src = _src; + ptrdiff_t srcstride = _srcstride / sizeof(uint8_t); + __m128i x1, r0, x2, x3, x4, x5; + + r0 = _mm_set_epi8(-1, 4, -11, 40, 40, -11, 4, -1, -1, 4, -11, 40, 40, -11, + 4, -1); + + /* LOAD src from memory to registers to limit memory bandwidth */ + if(!(width - 15)){ + for (y = 0; y < height; y++) { + for (x = 0; x < width; x += 8) { + /* load data in register */ + x1 = _mm_loadu_si128((__m128i *) &src[x - 3]); + x2 = _mm_unpacklo_epi64(x1, _mm_srli_si128(x1, 1)); + x3 = _mm_unpacklo_epi64(_mm_srli_si128(x1, 2), + _mm_srli_si128(x1, 3)); + x4 = _mm_unpacklo_epi64(_mm_srli_si128(x1, 4), + _mm_srli_si128(x1, 5)); + x5 = _mm_unpacklo_epi64(_mm_srli_si128(x1, 6), + _mm_srli_si128(x1, 7)); + + /* PMADDUBSW then PMADDW */ + x2 = _mm_maddubs_epi16(x2, r0); + x3 = _mm_maddubs_epi16(x3, r0); + x4 = _mm_maddubs_epi16(x4, r0); + x5 = _mm_maddubs_epi16(x5, r0); + x2 = _mm_hadd_epi16(x2, x3); + x4 = _mm_hadd_epi16(x4, x5); + x2 = _mm_hadd_epi16(x2, x4); + /* give results back */ + _mm_store_si128((__m128i *) &dst[x],x2); + } + src += srcstride; + dst += dststride; + } + + }else{ + + for (y = 0; y < height; y ++) { + for(x=0;x> 1; + __m128i x1, x2, x3, x4, x5, x6, x7, r1; + __m128i t1, t2, t3, t4, t5, t6, t7, t8; + + t7= _mm_set1_epi32(1); + t6= _mm_set1_epi32(-5); + t5= _mm_set1_epi32(17); + t4= _mm_set1_epi32(58); + t3= _mm_set1_epi32(-10); + t2= _mm_set1_epi32(4); + t1= _mm_set1_epi32(-1); + t8= _mm_setzero_si128(); + + for (y = 0; y < height; y ++) { + for(x=0;x> 1; + __m128i x1, x2, x3, x4, x5, x6, x7, x8, r0, r1, r2; + __m128i t1, t2, t3, t4, t5, t6, t7, t8; + r1 = _mm_set_epi16(-1, 4, -11, 40, 40, -11, 4, -1); + + t1= _mm_set1_epi32(-1); + t2= _mm_set1_epi32(4); + t3= _mm_set1_epi32(-11); + t4= _mm_set1_epi32(40); + t5= _mm_set1_epi32(40); + t6= _mm_set1_epi32(-11); + t7= _mm_set1_epi32(4); + t8= _mm_set1_epi32(-1); + + { + x = 0; + r0 = _mm_setzero_si128(); + for (y = 0; y < height; y ++) { + for(x=0;x> 1; + __m128i x1, x2, x3, x4, x5, x6, x7, r0; + __m128i t1, t2, t3, t4, t5, t6, t7, t8; + + t7 = _mm_set1_epi32(-1); + t6 = _mm_set1_epi32(4); + t5 = _mm_set1_epi32(-10); + t4 = _mm_set1_epi32(58); + t3 = _mm_set1_epi32(17); + t2 = _mm_set1_epi32(-5); + t1 = _mm_set1_epi32(1); + t8= _mm_setzero_si128(); + { + + for (y = 0; y < height; y ++) { + for(x=0;x + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef SSE_MOTION_H +#define SSE_MOTION_H + +#include +#include + + +void ff_hevc_put_unweighted_pred_8_sse(uint8_t *_dst, ptrdiff_t dststride, + int16_t *src, ptrdiff_t srcstride, + int width, int height); + +void ff_hevc_put_weighted_pred_avg_8_sse(uint8_t *_dst, ptrdiff_t dststride, + int16_t *src1, int16_t *src2, + ptrdiff_t srcstride, int width, + int height); + +void ff_hevc_put_hevc_epel_pixels_8_sse(int16_t *dst, ptrdiff_t dststride, + uint8_t *_src, ptrdiff_t srcstride, + int width, int height, + int mx, int my, int16_t* mcbuffer); +void ff_hevc_put_hevc_epel_h_8_sse(int16_t *dst, ptrdiff_t dststride, + uint8_t *_src, ptrdiff_t srcstride, + int width, int height, + int mx, int my, int16_t* mcbuffer); +void ff_hevc_put_hevc_epel_v_8_sse(int16_t *dst, ptrdiff_t dststride, + uint8_t *_src, ptrdiff_t srcstride, + int width, int height, + int mx, int my, int16_t* mcbuffer); +void ff_hevc_put_hevc_epel_hv_8_sse(int16_t *dst, ptrdiff_t dststride, + uint8_t *_src, ptrdiff_t srcstride, + int width, int height, + int mx, int my, int16_t* mcbuffer); + +void ff_hevc_put_hevc_qpel_pixels_8_sse(int16_t *dst, ptrdiff_t dststride, + uint8_t *src, ptrdiff_t srcstride, + int width, int height, int16_t* mcbuffer); +void ff_hevc_put_hevc_qpel_v_1_8_sse(int16_t *dst, ptrdiff_t dststride, + uint8_t *src, ptrdiff_t srcstride, + int width, int height, int16_t* mcbuffer); +void ff_hevc_put_hevc_qpel_v_2_8_sse(int16_t *dst, ptrdiff_t dststride, + uint8_t *src, ptrdiff_t srcstride, + int width, int height, int16_t* mcbuffer); +void ff_hevc_put_hevc_qpel_v_3_8_sse(int16_t *dst, ptrdiff_t dststride, + uint8_t *src, ptrdiff_t srcstride, + int width, int height, int16_t* mcbuffer); +void ff_hevc_put_hevc_qpel_h_1_8_sse(int16_t *dst, ptrdiff_t dststride, + uint8_t *src, ptrdiff_t srcstride, + int width, int height, int16_t* mcbuffer); +void ff_hevc_put_hevc_qpel_h_1_v_1_sse(int16_t *dst, ptrdiff_t dststride, + uint8_t *src, ptrdiff_t srcstride, + int width, int height, int16_t* mcbuffer); +void ff_hevc_put_hevc_qpel_h_1_v_2_sse(int16_t *dst, ptrdiff_t dststride, + uint8_t *src, ptrdiff_t srcstride, + int width, int height, int16_t* mcbuffer); +void ff_hevc_put_hevc_qpel_h_1_v_3_sse(int16_t *dst, ptrdiff_t dststride, + uint8_t *src, ptrdiff_t srcstride, + int width, int height, int16_t* mcbuffer); +void ff_hevc_put_hevc_qpel_h_2_8_sse(int16_t *dst, ptrdiff_t dststride, + uint8_t *src, ptrdiff_t srcstride, + int width, int height, int16_t* mcbuffer); +void ff_hevc_put_hevc_qpel_h_2_v_1_sse(int16_t *dst, ptrdiff_t dststride, + uint8_t *src, ptrdiff_t srcstride, + int width, int height, int16_t* mcbuffer); +void ff_hevc_put_hevc_qpel_h_2_v_2_sse(int16_t *dst, ptrdiff_t dststride, + uint8_t *src, ptrdiff_t srcstride, + int width, int height, int16_t* mcbuffer); +void ff_hevc_put_hevc_qpel_h_2_v_3_sse(int16_t *dst, ptrdiff_t dststride, + uint8_t *src, ptrdiff_t srcstride, + int width, int height, int16_t* mcbuffer); +void ff_hevc_put_hevc_qpel_h_3_8_sse(int16_t *dst, ptrdiff_t dststride, + uint8_t *src, ptrdiff_t srcstride, + int width, int height, int16_t* mcbuffer); +void ff_hevc_put_hevc_qpel_h_3_v_1_sse(int16_t *dst, ptrdiff_t dststride, + uint8_t *src, ptrdiff_t srcstride, + int width, int height, int16_t* mcbuffer); +void ff_hevc_put_hevc_qpel_h_3_v_2_sse(int16_t *dst, ptrdiff_t dststride, + uint8_t *src, ptrdiff_t srcstride, + int width, int height, int16_t* mcbuffer); +void ff_hevc_put_hevc_qpel_h_3_v_3_sse(int16_t *dst, ptrdiff_t dststride, + uint8_t *src, ptrdiff_t srcstride, + int width, int height, int16_t* mcbuffer); + +#endif diff --git a/libde265/x86/sse.cc b/libde265/x86/sse.cc new file mode 100644 index 0000000..a6707d9 --- /dev/null +++ b/libde265/x86/sse.cc @@ -0,0 +1,104 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifdef _MSC_VER +#include +#endif + +#include "x86/sse.h" +#include "x86/sse-motion.h" +#include "x86/sse-dct.h" + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#ifdef __GNUC__ +#include +#endif + +void init_acceleration_functions_sse(struct acceleration_functions* accel) +{ + uint32_t ecx=0,edx=0; + +#ifdef _MSC_VER + uint32_t regs[4]; + int a = 1; + + __cpuid((int *)regs, (int)a); + + ecx = regs[2]; + edx = regs[3]; +#else + uint32_t eax,ebx; + __get_cpuid(1, &eax,&ebx,&ecx,&edx); +#endif + + // printf("CPUID EAX=1 -> ECX=%x EDX=%x\n", regs[2], regs[3]); + + //int have_MMX = !!(edx & (1<<23)); + int have_SSE = !!(edx & (1<<25)); + int have_SSE4_1 = !!(ecx & (1<<19)); + + // printf("MMX:%d SSE:%d SSE4_1:%d\n",have_MMX,have_SSE,have_SSE4_1); + + if (have_SSE) { + } + +#if HAVE_SSE4_1 + if (have_SSE4_1) { + accel->put_unweighted_pred_8 = ff_hevc_put_unweighted_pred_8_sse; + accel->put_weighted_pred_avg_8 = ff_hevc_put_weighted_pred_avg_8_sse; + + accel->put_hevc_epel_8 = ff_hevc_put_hevc_epel_pixels_8_sse; + accel->put_hevc_epel_h_8 = ff_hevc_put_hevc_epel_h_8_sse; + accel->put_hevc_epel_v_8 = ff_hevc_put_hevc_epel_v_8_sse; + accel->put_hevc_epel_hv_8 = ff_hevc_put_hevc_epel_hv_8_sse; + + accel->put_hevc_qpel_8[0][0] = ff_hevc_put_hevc_qpel_pixels_8_sse; + accel->put_hevc_qpel_8[0][1] = ff_hevc_put_hevc_qpel_v_1_8_sse; + accel->put_hevc_qpel_8[0][2] = ff_hevc_put_hevc_qpel_v_2_8_sse; + accel->put_hevc_qpel_8[0][3] = ff_hevc_put_hevc_qpel_v_3_8_sse; + accel->put_hevc_qpel_8[1][0] = ff_hevc_put_hevc_qpel_h_1_8_sse; + accel->put_hevc_qpel_8[1][1] = ff_hevc_put_hevc_qpel_h_1_v_1_sse; + accel->put_hevc_qpel_8[1][2] = ff_hevc_put_hevc_qpel_h_1_v_2_sse; + accel->put_hevc_qpel_8[1][3] = ff_hevc_put_hevc_qpel_h_1_v_3_sse; + accel->put_hevc_qpel_8[2][0] = ff_hevc_put_hevc_qpel_h_2_8_sse; + accel->put_hevc_qpel_8[2][1] = ff_hevc_put_hevc_qpel_h_2_v_1_sse; + accel->put_hevc_qpel_8[2][2] = ff_hevc_put_hevc_qpel_h_2_v_2_sse; + accel->put_hevc_qpel_8[2][3] = ff_hevc_put_hevc_qpel_h_2_v_3_sse; + accel->put_hevc_qpel_8[3][0] = ff_hevc_put_hevc_qpel_h_3_8_sse; + accel->put_hevc_qpel_8[3][1] = ff_hevc_put_hevc_qpel_h_3_v_1_sse; + accel->put_hevc_qpel_8[3][2] = ff_hevc_put_hevc_qpel_h_3_v_2_sse; + accel->put_hevc_qpel_8[3][3] = ff_hevc_put_hevc_qpel_h_3_v_3_sse; + + accel->transform_skip_8 = ff_hevc_transform_skip_8_sse; + + // actually, for these two functions, the scalar fallback seems to be faster than the SSE code + //accel->transform_4x4_luma_add_8 = ff_hevc_transform_4x4_luma_add_8_sse4; // SSE-4 only TODO + //accel->transform_4x4_add_8 = ff_hevc_transform_4x4_add_8_sse4; + + accel->transform_8x8_add_8 = ff_hevc_transform_8x8_add_8_sse4; + accel->transform_16x16_add_8 = ff_hevc_transform_16x16_add_8_sse4; + accel->transform_32x32_add_8 = ff_hevc_transform_32x32_add_8_sse4; + } +#endif +} + diff --git a/libde265/x86/sse.h b/libde265/x86/sse.h new file mode 100644 index 0000000..d4663d0 --- /dev/null +++ b/libde265/x86/sse.h @@ -0,0 +1,28 @@ +/* + * H.265 video codec. + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of libde265. + * + * libde265 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. + * + * libde265 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 libde265. If not, see . + */ + +#ifndef DE265_SSE_H +#define DE265_SSE_H + +#include "acceleration.h" + +void init_acceleration_functions_sse(struct acceleration_functions* accel); + +#endif diff --git a/ltmain.sh b/ltmain.sh new file mode 100644 index 0000000..a356aca --- /dev/null +++ b/ltmain.sh @@ -0,0 +1,9661 @@ + +# libtool (GNU libtool) 2.4.2 +# Written by Gordon Matzigkeit , 1996 + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, +# 2007, 2008, 2009, 2010, 2011 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 GNU Libtool; see the file COPYING. If not, a copy +# can be downloaded from http://www.gnu.org/licenses/gpl.html, +# or obtained by writing to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + +# Usage: $progname [OPTION]... [MODE-ARG]... +# +# Provide generalized library-building support services. +# +# --config show all configuration variables +# --debug enable verbose shell tracing +# -n, --dry-run display commands without modifying any files +# --features display basic configuration information and exit +# --mode=MODE use operation mode MODE +# --preserve-dup-deps don't remove duplicate dependency libraries +# --quiet, --silent don't print informational messages +# --no-quiet, --no-silent +# print informational messages (default) +# --no-warn don't display warning messages +# --tag=TAG use configuration variables from tag TAG +# -v, --verbose print more informational messages than default +# --no-verbose don't print the extra informational messages +# --version print version information +# -h, --help, --help-all print short, long, or detailed help message +# +# MODE must be one of the following: +# +# clean remove files from the build directory +# compile compile a source file into a libtool object +# execute automatically set library path, then run a program +# finish complete the installation of libtool libraries +# install install libraries or executables +# link create a library or an executable +# uninstall remove libraries from an installed directory +# +# MODE-ARGS vary depending on the MODE. When passed as first option, +# `--mode=MODE' may be abbreviated as `MODE' or a unique abbreviation of that. +# Try `$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) +# $progname: (GNU libtool) 2.4.2 Debian-2.4.2-1.7ubuntu1 +# automake: $automake_version +# autoconf: $autoconf_version +# +# Report bugs to . +# GNU libtool home page: . +# General help using GNU software: . + +PROGRAM=libtool +PACKAGE=libtool +VERSION="2.4.2 Debian-2.4.2-1.7ubuntu1" +TIMESTAMP="" +package_revision=1.3337 + +# Be Bourne compatible +if test -n "${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 + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +$1 +_LTECHO_EOF' +} + +# NLS nuisances: We save the old values to restore during execute mode. +lt_user_locale= +lt_safe_locale= +for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES +do + eval "if test \"\${$lt_var+set}\" = set; then + save_$lt_var=\$$lt_var + $lt_var=C + export $lt_var + lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\" + lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\" + fi" +done +LC_ALL=C +LANGUAGE=C +export LANGUAGE LC_ALL + +$lt_unset CDPATH + + +# 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" + + + +: ${CP="cp -f"} +test "${ECHO+set}" = set || ECHO=${as_echo-'printf %s\n'} +: ${MAKE="make"} +: ${MKDIR="mkdir"} +: ${MV="mv -f"} +: ${RM="rm -f"} +: ${SHELL="${CONFIG_SHELL-/bin/sh}"} +: ${Xsed="$SED -e 1s/^X//"} + +# Global variables: +EXIT_SUCCESS=0 +EXIT_FAILURE=1 +EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. +EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. + +exit_status=$EXIT_SUCCESS + +# Make sure IFS has a sensible default +lt_nl=' +' +IFS=" $lt_nl" + +dirname="s,/[^/]*$,," +basename="s,^.*/,," + +# func_dirname file append nondir_replacement +# Compute the dirname of FILE. If nonempty, add APPEND to the result, +# otherwise set result to NONDIR_REPLACEMENT. +func_dirname () +{ + func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` + if test "X$func_dirname_result" = "X${1}"; then + func_dirname_result="${3}" + else + func_dirname_result="$func_dirname_result${2}" + fi +} # func_dirname may be replaced by extended shell implementation + + +# func_basename file +func_basename () +{ + func_basename_result=`$ECHO "${1}" | $SED "$basename"` +} # func_basename may be replaced by extended shell implementation + + +# 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" +# Implementation must be kept synchronized with func_dirname +# and func_basename. For efficiency, we do not delegate to +# those functions but instead duplicate the functionality here. +func_dirname_and_basename () +{ + # Extract subdirectory from the argument. + func_dirname_result=`$ECHO "${1}" | $SED -e "$dirname"` + if test "X$func_dirname_result" = "X${1}"; then + func_dirname_result="${3}" + else + func_dirname_result="$func_dirname_result${2}" + fi + func_basename_result=`$ECHO "${1}" | $SED -e "$basename"` +} # func_dirname_and_basename may be replaced by extended shell implementation + + +# func_stripname 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). +# func_strip_suffix prefix name +func_stripname () +{ + case ${2} in + .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; + *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; + esac +} # func_stripname may be replaced by extended shell implementation + + +# These SED scripts presuppose an absolute path with a trailing slash. +pathcar='s,^/\([^/]*\).*$,\1,' +pathcdr='s,^/[^/]*,,' +removedotparts=':dotsl + s@/\./@/@g + t dotsl + s,/\.$,/,' +collapseslashes='s@/\{1,\}@/@g' +finalslash='s,/*$,/,' + +# func_normal_abspath PATH +# Remove doubled-up and trailing slashes, "." path components, +# and cancel out any ".." path components in PATH after making +# it an absolute path. +# value returned in "$func_normal_abspath_result" +func_normal_abspath () +{ + # 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" | $SED \ + -e "$removedotparts" -e "$collapseslashes" -e "$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" | $SED \ + -e "$pathcar"` + func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ + -e "$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=$func_dirname_result + ;; + *) + # Actual path component, append it. + func_normal_abspath_result=$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$func_normal_abspath_result +} + +# func_relative_path SRCDIR DSTDIR +# generates a relative path from SRCDIR to DSTDIR, with a trailing +# slash if non-empty, suitable for immediately appending a filename +# without needing to append a separator. +# value returned in "$func_relative_path_result" +func_relative_path () +{ + 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 "x$func_relative_path_tlibdir" = x ; then + # Have to descend all the way to the root! + func_relative_path_result=../$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 '/' '/' "$func_relative_path_tcancelled" + if test "x$func_stripname_result" != x ; then + func_relative_path_result=${func_relative_path_result}/${func_stripname_result} + fi + + # Normalisation. If bindir is libdir, return empty string, + # else relative path ending with a slash; either way, target + # file name can be directly appended. + if test ! -z "$func_relative_path_result"; then + func_stripname './' '' "$func_relative_path_result/" + func_relative_path_result=$func_stripname_result + fi +} + +# The name of this program: +func_dirname_and_basename "$progpath" +progname=$func_basename_result + +# Make sure we have an absolute path for reexecution: +case $progpath in + [\\/]*|[A-Za-z]:\\*) ;; + *[\\/]*) + progdir=$func_dirname_result + progdir=`cd "$progdir" && pwd` + progpath="$progdir/$progname" + ;; + *) + save_IFS="$IFS" + IFS=${PATH_SEPARATOR-:} + for progdir in $PATH; do + IFS="$save_IFS" + test -x "$progdir/$progname" && break + done + IFS="$save_IFS" + test -n "$progdir" || progdir=`pwd` + progpath="$progdir/$progname" + ;; +esac + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed="${SED}"' -e 1s/^X//' +sed_quote_subst='s/\([`"$\\]\)/\\\1/g' + +# Same as above, but do not quote variable references. +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,[].[^$\\*\/],\\&,g' + +# Sed substitution that converts a w32 file name or path +# which contains forward slashes, into one that contains +# (escaped) backslashes. A very naive implementation. +lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' + +# Re-`\' parameter expansions in output of double_quote_subst that were +# `\'-ed in input to the same. If an odd number of `\' preceded a '$' +# in input to 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 '$'. +bs='\\' +bs2='\\\\' +bs4='\\\\\\\\' +dollar='\$' +sed_double_backslash="\ + s/$bs4/&\\ +/g + s/^$bs2$dollar/$bs&/ + s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g + s/\n//g" + +# Standard options: +opt_dry_run=false +opt_help=false +opt_quiet=false +opt_verbose=false +opt_warning=: + +# func_echo arg... +# Echo program name prefixed message, along with the current mode +# name if it has been set yet. +func_echo () +{ + $ECHO "$progname: ${opt_mode+$opt_mode: }$*" +} + +# func_verbose arg... +# Echo program name prefixed message in verbose mode only. +func_verbose () +{ + $opt_verbose && 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_echo_all arg... +# Invoke $ECHO with all args, space-separated. +func_echo_all () +{ + $ECHO "$*" +} + +# func_error arg... +# Echo program name prefixed message to standard error. +func_error () +{ + $ECHO "$progname: ${opt_mode+$opt_mode: }"${1+"$@"} 1>&2 +} + +# func_warning arg... +# Echo program name prefixed warning message to standard error. +func_warning () +{ + $opt_warning && $ECHO "$progname: ${opt_mode+$opt_mode: }warning: "${1+"$@"} 1>&2 + + # bash bug again: + : +} + +# func_fatal_error arg... +# Echo program name prefixed message to standard error, and exit. +func_fatal_error () +{ + func_error ${1+"$@"} + exit $EXIT_FAILURE +} + +# func_fatal_help arg... +# Echo program name prefixed message to standard error, followed by +# a help hint, and exit. +func_fatal_help () +{ + func_error ${1+"$@"} + func_fatal_error "$help" +} +help="Try \`$progname --help' for more information." ## default + + +# func_grep expression filename +# Check whether EXPRESSION matches any line of FILENAME, without output. +func_grep () +{ + $GREP "$1" "$2" >/dev/null 2>&1 +} + + +# func_mkdir_p directory-path +# Make sure the entire path to DIRECTORY-PATH is available. +func_mkdir_p () +{ + my_directory_path="$1" + my_dir_list= + + if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then + + # Protect directory names starting with `-' + case $my_directory_path in + -*) my_directory_path="./$my_directory_path" ;; + esac + + # While some portion of DIR does not yet exist... + while test ! -d "$my_directory_path"; do + # ...make a list in topmost first order. Use a colon delimited + # list incase some portion of path contains whitespace. + my_dir_list="$my_directory_path:$my_dir_list" + + # If the last portion added has no slash in it, the list is done + case $my_directory_path in */*) ;; *) break ;; esac + + # ...otherwise throw away the child directory and loop + my_directory_path=`$ECHO "$my_directory_path" | $SED -e "$dirname"` + done + my_dir_list=`$ECHO "$my_dir_list" | $SED 's,:*$,,'` + + save_mkdir_p_IFS="$IFS"; IFS=':' + for my_dir in $my_dir_list; do + IFS="$save_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! + $MKDIR "$my_dir" 2>/dev/null || : + done + IFS="$save_mkdir_p_IFS" + + # Bail out if we (or some other process) failed to create a directory. + test -d "$my_directory_path" || \ + func_fatal_error "Failed to create \`$1'" + fi +} + + +# func_mktempdir [string] +# Make a temporary directory that won't clash with other running +# libtool processes, and avoids race conditions if possible. If +# given, STRING is the basename for that directory. +func_mktempdir () +{ + my_template="${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 + + $ECHO "$my_tmpdir" +} + + +# func_quote_for_eval arg +# Aesthetically quote ARG to be evaled later. +# This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT +# is double-quoted, suitable for a subsequent eval, whereas +# FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters +# which are still active within double quotes backslashified. +func_quote_for_eval () +{ + case $1 in + *[\\\`\"\$]*) + func_quote_for_eval_unquoted_result=`$ECHO "$1" | $SED "$sed_quote_subst"` ;; + *) + func_quote_for_eval_unquoted_result="$1" ;; + esac + + case $func_quote_for_eval_unquoted_result in + # Double-quote args containing shell metacharacters to delay + # word splitting, command substitution and and variable + # expansion for a subsequent eval. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\"" + ;; + *) + func_quote_for_eval_result="$func_quote_for_eval_unquoted_result" + esac +} + + +# 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 () +{ + case $1 in + *[\\\`\"]*) + my_arg=`$ECHO "$1" | $SED \ + -e "$double_quote_subst" -e "$sed_double_backslash"` ;; + *) + my_arg="$1" ;; + esac + + case $my_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. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + my_arg="\"$my_arg\"" + ;; + esac + + func_quote_for_expand_result="$my_arg" +} + + +# func_show_eval cmd [fail_exp] +# Unless opt_silent 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 () +{ + my_cmd="$1" + my_fail_exp="${2-:}" + + ${opt_silent-false} || { + func_quote_for_expand "$my_cmd" + eval "func_echo $func_quote_for_expand_result" + } + + if ${opt_dry_run-false}; then :; else + eval "$my_cmd" + my_status=$? + if test "$my_status" -eq 0; then :; else + eval "(exit $my_status); $my_fail_exp" + fi + fi +} + + +# func_show_eval_locale cmd [fail_exp] +# Unless opt_silent 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 () +{ + my_cmd="$1" + my_fail_exp="${2-:}" + + ${opt_silent-false} || { + func_quote_for_expand "$my_cmd" + eval "func_echo $func_quote_for_expand_result" + } + + if ${opt_dry_run-false}; then :; else + eval "$lt_user_locale + $my_cmd" + my_status=$? + eval "$lt_safe_locale" + if test "$my_status" -eq 0; then :; else + eval "(exit $my_status); $my_fail_exp" + fi + 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 () +{ + case $1 in + [0-9]* | *[!a-zA-Z0-9_]*) + func_tr_sh_result=`$ECHO "$1" | $SED 's/^\([0-9]\)/_\1/; s/[^a-zA-Z0-9_]/_/g'` + ;; + * ) + func_tr_sh_result=$1 + ;; + esac +} + + +# func_version +# Echo version message to standard output and exit. +func_version () +{ + $opt_debug + + $SED -n '/(C)/!b go + :more + /\./!{ + N + s/\n# / / + b more + } + :go + /^# '$PROGRAM' (GNU /,/# warranty; / { + s/^# // + s/^# *$// + s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/ + p + }' < "$progpath" + exit $? +} + +# func_usage +# Echo short help message to standard output and exit. +func_usage () +{ + $opt_debug + + $SED -n '/^# Usage:/,/^# *.*--help/ { + s/^# // + s/^# *$// + s/\$progname/'$progname'/ + p + }' < "$progpath" + echo + $ECHO "run \`$progname --help | more' for full usage" + exit $? +} + +# func_help [NOEXIT] +# Echo long help message to standard output and exit, +# unless 'noexit' is passed as argument. +func_help () +{ + $opt_debug + + $SED -n '/^# Usage:/,/# Report bugs to/ { + :print + s/^# // + s/^# *$// + s*\$progname*'$progname'* + s*\$host*'"$host"'* + s*\$SHELL*'"$SHELL"'* + s*\$LTCC*'"$LTCC"'* + s*\$LTCFLAGS*'"$LTCFLAGS"'* + s*\$LD*'"$LD"'* + s/\$with_gnu_ld/'"$with_gnu_ld"'/ + s/\$automake_version/'"`(${AUTOMAKE-automake} --version) 2>/dev/null |$SED 1q`"'/ + s/\$autoconf_version/'"`(${AUTOCONF-autoconf} --version) 2>/dev/null |$SED 1q`"'/ + p + d + } + /^# .* home page:/b print + /^# General help using/b print + ' < "$progpath" + ret=$? + if test -z "$1"; then + exit $ret + fi +} + +# func_missing_arg argname +# Echo program name prefixed message to standard error and set global +# exit_cmd. +func_missing_arg () +{ + $opt_debug + + func_error "missing argument for $1." + exit_cmd=exit +} + + +# 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. +func_split_short_opt () +{ + my_sed_short_opt='1s/^\(..\).*$/\1/;q' + my_sed_short_rest='1s/^..\(.*\)$/\1/;q' + + func_split_short_opt_name=`$ECHO "$1" | $SED "$my_sed_short_opt"` + func_split_short_opt_arg=`$ECHO "$1" | $SED "$my_sed_short_rest"` +} # func_split_short_opt may be replaced by extended shell implementation + + +# func_split_long_opt longopt +# Set func_split_long_opt_name and func_split_long_opt_arg shell +# variables after splitting LONGOPT at the `=' sign. +func_split_long_opt () +{ + my_sed_long_opt='1s/^\(--[^=]*\)=.*/\1/;q' + my_sed_long_arg='1s/^--[^=]*=//' + + func_split_long_opt_name=`$ECHO "$1" | $SED "$my_sed_long_opt"` + func_split_long_opt_arg=`$ECHO "$1" | $SED "$my_sed_long_arg"` +} # func_split_long_opt may be replaced by extended shell implementation + +exit_cmd=: + + + + + +magic="%%%MAGIC variable%%%" +magic_exe="%%%MAGIC EXE variable%%%" + +# Global variables. +nonopt= +preserve_args= +lo2o="s/\\.lo\$/.${objext}/" +o2lo="s/\\.${objext}\$/.lo/" +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= + +# func_append var value +# Append VALUE to the end of shell variable VAR. +func_append () +{ + eval "${1}=\$${1}\${2}" +} # func_append may be replaced by extended shell implementation + +# func_append_quoted var value +# Quote VALUE and append to the end of shell variable VAR, separated +# by a space. +func_append_quoted () +{ + func_quote_for_eval "${2}" + eval "${1}=\$${1}\\ \$func_quote_for_eval_result" +} # func_append_quoted may be replaced by extended shell implementation + + +# func_arith arithmetic-term... +func_arith () +{ + func_arith_result=`expr "${@}"` +} # func_arith may be replaced by extended shell implementation + + +# func_len string +# STRING may not start with a hyphen. +func_len () +{ + func_len_result=`expr "${1}" : ".*" 2>/dev/null || echo $max_cmd_len` +} # func_len may be replaced by extended shell implementation + + +# func_lo2o object +func_lo2o () +{ + func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` +} # func_lo2o may be replaced by extended shell implementation + + +# func_xform libobj-or-source +func_xform () +{ + func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'` +} # func_xform may be replaced by extended shell implementation + + +# func_fatal_configuration arg... +# Echo program name prefixed message to standard error, followed by +# a configuration failure hint, and exit. +func_fatal_configuration () +{ + func_error ${1+"$@"} + func_error "See the $PACKAGE documentation for more information." + func_fatal_error "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: $host" + if test "$build_libtool_libs" = yes; then + echo "enable shared libraries" + else + echo "disable shared libraries" + fi + if test "$build_old_libs" = yes; 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 +} + + +# 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 + ;; +esac + + + +# Option defaults: +opt_debug=: +opt_dry_run=false +opt_config=false +opt_preserve_dup_deps=false +opt_features=false +opt_finish=false +opt_help=false +opt_help_all=false +opt_silent=: +opt_warning=: +opt_verbose=: +opt_silent=false +opt_verbose=false + + +# Parse options once, thoroughly. This comes as soon as possible in the +# script to make things like `--version' happen as quickly as we can. +{ + # this just eases exit handling + while test $# -gt 0; do + opt="$1" + shift + case $opt in + --debug|-x) opt_debug='set -x' + func_echo "enabling shell trace mode" + $opt_debug + ;; + --dry-run|--dryrun|-n) + opt_dry_run=: + ;; + --config) + opt_config=: +func_config + ;; + --dlopen|-dlopen) + optarg="$1" + opt_dlopen="${opt_dlopen+$opt_dlopen +}$optarg" + shift + ;; + --preserve-dup-deps) + opt_preserve_dup_deps=: + ;; + --features) + opt_features=: +func_features + ;; + --finish) + opt_finish=: +set dummy --mode finish ${1+"$@"}; shift + ;; + --help) + opt_help=: + ;; + --help-all) + opt_help_all=: +opt_help=': help-all' + ;; + --mode) + test $# = 0 && func_missing_arg $opt && break + optarg="$1" + opt_mode="$optarg" +case $optarg in + # Valid mode arguments: + clean|compile|execute|finish|install|link|relink|uninstall) ;; + + # Catch anything else as an error + *) func_error "invalid argument for $opt" + exit_cmd=exit + break + ;; +esac + shift + ;; + --no-silent|--no-quiet) + opt_silent=false +func_append preserve_args " $opt" + ;; + --no-warning|--no-warn) + opt_warning=false +func_append preserve_args " $opt" + ;; + --no-verbose) + opt_verbose=false +func_append preserve_args " $opt" + ;; + --silent|--quiet) + opt_silent=: +func_append preserve_args " $opt" + opt_verbose=false + ;; + --verbose|-v) + opt_verbose=: +func_append preserve_args " $opt" +opt_silent=false + ;; + --tag) + test $# = 0 && func_missing_arg $opt && break + optarg="$1" + opt_tag="$optarg" +func_append preserve_args " $opt $optarg" +func_enable_tag "$optarg" + shift + ;; + + -\?|-h) func_usage ;; + --help) func_help ;; + --version) func_version ;; + + # Separate optargs to long options: + --*=*) + func_split_long_opt "$opt" + set dummy "$func_split_long_opt_name" "$func_split_long_opt_arg" ${1+"$@"} + shift + ;; + + # Separate non-argument short options: + -\?*|-h*|-n*|-v*) + func_split_short_opt "$opt" + set dummy "$func_split_short_opt_name" "-$func_split_short_opt_arg" ${1+"$@"} + shift + ;; + + --) break ;; + -*) func_fatal_help "unrecognized option \`$opt'" ;; + *) set dummy "$opt" ${1+"$@"}; shift; break ;; + esac + done + + # Validate options: + + # save first non-option argument + if test "$#" -gt 0; then + nonopt="$opt" + shift + fi + + # preserve --debug + test "$opt_debug" = : || func_append preserve_args " --debug" + + case $host in + *cygwin* | *mingw* | *pw32* | *cegcc*) + # don't eliminate duplications in $postdeps and $predeps + opt_duplicate_compiler_generated_deps=: + ;; + *) + opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps + ;; + esac + + $opt_help || { + # Sanity checks first: + func_check_version_match + + if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then + func_fatal_configuration "not configured to build any kind of library" + fi + + # Darwin sucks + eval std_shrext=\"$shrext_cmds\" + + # Only execute mode is allowed to have -dlopen flags. + if test -n "$opt_dlopen" && test "$opt_mode" != execute; 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." + } + + + # Bail if the options were screwed + $exit_cmd $EXIT_FAILURE +} + + + + +## ----------- ## +## Main. ## +## ----------- ## + +# 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 \ + | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 +} + +# 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\ *$PACKAGE* ) lalib_p=yes; break;; + esac + done + exec 0<&5 5<&- + fi + test "$lalib_p" = yes +} + +# 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 () +{ + func_lalib_p "$1" +} + +# 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 () +{ + $opt_debug + save_ifs=$IFS; IFS='~' + for cmd in $1; do + IFS=$save_ifs + eval cmd=\"$cmd\" + func_show_eval "$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 () +{ + $opt_debug + 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 () +{ + $opt_debug + if test -n "$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 "$build_libtool_libs" = yes; then + write_lobj=\'${2}\' + else + write_lobj=none + fi + + if test "$build_old_libs" = yes; then + write_oldobj=\'${3}\' + else + write_oldobj=none + fi + + $opt_dry_run || { + cat >${write_libobj}T </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" | + $SED -e "$lt_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 () +{ + $opt_debug + # 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 () +{ + $opt_debug + if test -n "$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 () +{ + $opt_debug + # awkward: cmd appends spaces to result + func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | + $SED -e 's/[ ]*$//' -e "$lt_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 () +{ + $opt_debug + 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 () +{ + $opt_debug + 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 () +{ + $opt_debug + 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 () +{ + $opt_debug + $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 () +{ + $opt_debug + 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 () +{ + $opt_debug + 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 () +{ + $opt_debug + 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 () +{ + $opt_debug + 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 () +{ + $opt_debug + 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 () +{ + $opt_debug + 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 () +{ + $opt_debug + if test -z "$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 () +{ + $opt_debug + 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 () +{ + $opt_debug + 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 () +{ + $opt_debug + 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 () +{ + $opt_debug + 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 () +{ + $opt_debug + 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 () +{ + $opt_debug + 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_mode_compile arg... +func_mode_compile () +{ + $opt_debug + # Get the compilation command and the source file. + base_compile= + srcfile="$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 $arg in + -shared) + test "$build_libtool_libs" != yes && \ + func_fatal_configuration "can not 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 "$build_old_libs" = yes; then + removelist="$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 $host_os in + cygwin* | mingw* | pw32* | os2* | cegcc*) + pic_mode=default + ;; + esac + if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then + # non-PIC code in shared libraries is not supported + pic_mode=default + fi + + # Calculate the filename of the output object if compiler does + # not support -o with -c + if test "$compiler_c_o" = no; 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 "$need_locks" = yes; then + until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do + func_echo "Waiting for $lockfile to be removed" + sleep 2 + done + elif test "$need_locks" = warn; 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=$func_quote_for_eval_result + + # Only build a PIC object if we are building libtool libraries. + if test "$build_libtool_libs" = yes; then + # Without this assignment, base_compile gets emptied. + fbsd_hideous_sh_bug=$base_compile + + if test "$pic_mode" != no; 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 $EXIT_FAILURE' + + if test "$need_locks" = warn && + 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 $error' + fi + + # Allow error messages only from the first compilation. + if test "$suppress_opt" = yes; then + suppress_output=' >/dev/null 2>&1' + fi + fi + + # Only build a position-dependent object if we build old libraries. + if test "$build_old_libs" = yes; then + if test "$pic_mode" != yes; then + # Don't build PIC code + command="$base_compile $qsrcfile$pie_flag" + else + command="$base_compile $qsrcfile $pic_flag" + fi + if test "$compiler_c_o" = yes; 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 $EXIT_FAILURE' + + if test "$need_locks" = warn && + 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" "$objname" + + # Unlock the critical section if it was locked + if test "$need_locks" != no; then + removelist=$lockfile + $RM "$lockfile" + fi + } + + exit $EXIT_SUCCESS +} + +$opt_help || { + test "$opt_mode" = compile && 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 + -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 () +{ + $opt_debug + # The first argument is the command name. + cmd="$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 "$file" + done + + if test "X$opt_dry_run" = Xfalse; then + 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" + else + # 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 $EXIT_SUCCESS + fi +} + +test "$opt_mode" = execute && func_mode_execute ${1+"$@"} + + +# func_mode_finish arg... +func_mode_finish () +{ + $opt_debug + libs= + libdirs= + admincmds= + + for opt in "$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_silent && 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 $EXIT_SUCCESS +} + +test "$opt_mode" = finish && func_mode_finish ${1+"$@"} + + +# func_mode_install arg... +func_mode_install () +{ + $opt_debug + # There may be an optional sh(1) argument at the beginning of + # install_prog (especially on Windows NT). + if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || + # 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 " $install_prog " in + *[\\\ /]cp\ *) install_cp=: ;; + *) install_cp=false ;; + esac + + # We need to accept at least all the BSD install flags. + dest= + files= + opts= + prev= + install_type= + isdir=no + stripme= + no_mode=: + for arg + do + arg2= + if test -n "$dest"; then + func_append files " $dest" + dest=$arg + continue + fi + + case $arg in + -d) isdir=yes ;; + -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$prev" = x-m && test -n "$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=yes + if test "$isdir" = yes; then + destdir="$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 $realname in + *.dll.a) + tstripme="" + ;; + esac + ;; + esac + if test -n "$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 $?' + + # Install the old object if enabled. + if test "$build_old_libs" = yes; 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=yes + 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" | $SED 's%^.*/%%g'` ### testsuite: skip nested quoting test + if test -n "$libdir" && test ! -f "$libfile"; then + func_warning "\`$lib' has not been installed in \`$libdir'" + finalize=no + fi + done + + relink_command= + func_source "$wrapper" + + outputname= + if test "$fast_install" = no && test -n "$relink_command"; then + $opt_dry_run || { + if test "$finalize" = yes; 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'` + + $opt_silent || { + func_quote_for_expand "$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 $EXIT_SUCCESS + fi +} + +test "$opt_mode" = install && 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 () +{ + $opt_debug + my_outputname="$1" + my_originator="$2" + my_pic_p="${3-no}" + my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` + my_dlsyms= + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + if test -n "$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 $PACKAGE$TIMESTAMP) $VERSION */ + +#ifdef __cplusplus +extern \"C\" { +#endif + +#if defined(__GNUC__) && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) +#pragma GCC diagnostic ignored \"-Wstrict-prototypes\" +#endif + +/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ +#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) +/* DATA imports from DLLs on WIN32 con't be const, because runtime + relocations are performed -- see ld's documentation on pseudo-relocs. */ +# define LT_DLSYM_CONST +#elif defined(__osf__) +/* This system does not cope well with relocations in const data. */ +# define LT_DLSYM_CONST +#else +# define LT_DLSYM_CONST const +#endif + +/* External symbol declarations for the compiler. */\ +" + + if test "$dlself" = yes; 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 . + $sharedlib_from_linklib_cmd "$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 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 + + 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_${my_prefix}_LTX_preloaded_symbols[]; +LT_DLSYM_CONST lt_dlsymlist +lt_${my_prefix}_LTX_preloaded_symbols[] = +{\ + { \"$my_originator\", (void *) 0 }," + + 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=" $pic_flag" ;; + *) + if test "X$my_pic_p" != Xno; then + pic_flag_for_symtable=" $pic_flag" + fi + ;; + 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" "${nlist}T"' + + # Transform the symbol file into the correct name. + symfileobj="$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_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 () +{ + $opt_debug + 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 + 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 + } + }'` + 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 () +{ + $opt_debug + sharedlib_from_linklib_result=`$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 () +{ + $opt_debug + match_literal=`$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 which possess that section. Heuristic: eliminate + # all those which 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_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 () +{ + $opt_debug + 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 () +{ + $opt_debug + 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_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 () +{ + $opt_debug + 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 () +{ + $opt_debug + f_ex_an_ar_dir="$1"; shift + f_ex_an_ar_oldlib="$1" + if test "$lock_old_archive_extraction" = yes; 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 $stat' + if test "$lock_old_archive_extraction" = yes; 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 () +{ + $opt_debug + 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` + darwin_base_archive=`basename "$darwin_archive"` + darwin_arches=`$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-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` + darwin_file= + darwin_files= + for darwin_file in $darwin_filelist; do + darwin_files=`find unfat-$$ -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 in which 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 $PACKAGE$TIMESTAMP) $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\" != \"$magic\"; then + file=\"\$0\"" + + qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` + $ECHO "\ + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +\$1 +_LTECHO_EOF' +} + ECHO=\"$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/ which is used only on +# windows platforms, and (c) all begin with the string "--lt-" +# (application programs are unlikely to have options which 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 $PACKAGE$TIMESTAMP) $VERSION\" 1>&2 + fi +} + +# Used when --lt-debug. Prints its arguments to stdout +# (redirection is the responsibility of the caller) +func_lt_dump_args () +{ + lt_dump_args_N=1; + for lt_arg + do + \$ECHO \"${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\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; + $objdir ) thisdir=. ;; + esac + fi + + # Try to get the absolute directory name. + absdir=\`cd \"\$thisdir\" && pwd\` + test -n \"\$absdir\" && thisdir=\"\$absdir\" +" + + if test "$fast_install" = yes; 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 "$shlibpath_overrides_runpath" = yes && test -n "$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 < +#include +#ifdef _MSC_VER +# include +# include +# include +#else +# include +# include +# ifdef __CYGWIN__ +# include +# endif +#endif +#include +#include +#include +#include +#include +#include +#include +#include + +/* 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 platforms) ... */ +#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 +# ifndef _INTPTR_T_DEFINED +# define _INTPTR_T_DEFINED +# define intptr_t int +# endif +#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 ((void *) 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 <= 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]; + int 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 = 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 (strcmp (str, pat) == 0) + *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 + int 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) + { + int orig_value_len = strlen (orig_value); + int 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 #' */ + int len = strlen (new_value); + while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1])) + { + new_value[len-1] = '\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 () +{ + $opt_debug + case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in + *import*) : ;; + *) false ;; + esac +} + +# func_mode_link arg... +func_mode_link () +{ + $opt_debug + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + # It is impossible to link a dll without this setting, and + # we shouldn't force the makefile maintainer to figure out + # which system we are compiling for in order to pass an extra + # flag for every libtool invocation. + # allow_undefined=no + + # FIXME: Unfortunately, there are problems with the above when trying + # to make a dll which has undefined symbols, in which case not + # even a static library is built. For now, we need to specify + # -no-undefined on the libtool link line when we can be certain + # that all symbols are satisfied, otherwise we get a static library. + allow_undefined=yes + ;; + *) + allow_undefined=yes + ;; + esac + libtool_args=$nonopt + base_compile="$nonopt $@" + compile_command=$nonopt + finalize_command=$nonopt + + compile_rpath= + finalize_rpath= + compile_shlibpath= + finalize_shlibpath= + convenience= + old_convenience= + deplibs= + old_deplibs= + compiler_flags= + linker_flags= + dllsearchpath= + lib_search_path=`pwd` + inst_prefix_dir= + new_inherited_linker_flags= + + avoid_version=no + bindir= + dlfiles= + dlprefiles= + dlself=no + export_dynamic=no + export_symbols= + export_symbols_regex= + generated= + libobjs= + ltlibs= + module=no + no_install=no + objs= + non_pic_objects= + precious_files_regex= + prefer_static_libs=no + preload=no + prev= + prevarg= + release= + rpath= + xrpath= + perm_rpath= + temp_rpath= + thread_safe=no + vinfo= + vinfo_number=no + weak_libs= + single_module="${wl}-single_module" + func_infer_tag $base_compile + + # We need to know -static, to get the right output filenames. + for arg + do + case $arg in + -shared) + test "$build_libtool_libs" != yes && \ + func_fatal_configuration "can not build a shared library" + build_old_libs=no + break + ;; + -all-static | -static | -static-libtool-libs) + case $arg in + -all-static) + if test "$build_libtool_libs" = yes && 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) + if test "$preload" = no; then + # Add the symbol object into the linking commands. + func_append compile_command " @SYMFILE@" + func_append finalize_command " @SYMFILE@" + preload=yes + fi + case $arg in + *.la | *.lo) ;; # We handle these cases below. + force) + if test "$dlself" = no; then + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + self) + if test "$prev" = dlprefiles; then + dlself=yes + elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then + dlself=yes + else + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + *) + if test "$prev" = dlfiles; 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 + ;; + 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 "$pic_object" = none && + test "$non_pic_object" = none; then + func_fatal_error "cannot find name of object for \`$arg'" + fi + + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + func_append dlfiles " $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; 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 "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + func_append non_pic_objects " $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$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 + ;; + precious_regex) + precious_files_regex="$arg" + prev= + continue + ;; + release) + release="-$arg" + prev= + continue + ;; + rpath | xrpath) + # We need an absolute path. + case $arg in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + func_fatal_error "only absolute run-paths are allowed" + ;; + esac + if test "$prev" = rpath; 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 "$export_symbols_regex"; then + func_fatal_error "more than one -exported-symbols argument is not allowed" + fi + if test "X$arg" = "X-export-symbols"; 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$arg" = "X-lc" || test "X$arg" = "X-lm"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) + # These systems don't actually have a C or math library (as such) + continue + ;; + *-*-os2*) + # These systems don't actually have a C library (as such) + test "X$arg" = "X-lc" && continue + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C and math libraries are in the System framework + func_append deplibs " System.ltframework" + continue + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + test "X$arg" = "X-lc" && continue + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + test "X$arg" = "X-lc" && continue + ;; + esac + elif test "X$arg" = "X-lc_r"; then + case $host in + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc_r directly, use -pthread flag. + continue + ;; + esac + fi + func_append deplibs " $arg" + 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 $host" + func_warning "assuming \`-no-fast-install' instead" + fast_install=no + ;; + *) no_install=yes ;; + esac + continue + ;; + + -no-undefined) + allow_undefined=no + continue + ;; + + -objectlist) + prev=objectlist + continue + ;; + + -o) prev=output ;; + + -precious-files-regex) + prev=precious_regex + continue + ;; + + -release) + prev=release + continue + ;; + + -rpath) + prev=rpath + continue + ;; + + -R) + prev=xrpath + continue + ;; + + -R*) + func_stripname '-R' '' "$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 + # @file GCC response files + # -tp=* Portland pgcc target processor selection + # --sysroot=* for sysroot support + # -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization + -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*|-flto*|-fwhopr*|-fuse-linker-plugin) + 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 " $arg" + continue + ;; + + # Some other compiler flag. + -* | +*) + func_quote_for_eval "$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 "$non_pic_object" || + test "$pic_object" = none && + test "$non_pic_object" = none; then + func_fatal_error "cannot find name of object for \`$arg'" + fi + + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + func_append dlfiles " $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; 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 "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + func_append non_pic_objects " $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$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 "$prev" = dlfiles; then + # This library was specified with -dlopen. + func_append dlfiles " $func_resolve_sysroot_result" + prev= + elif test "$prev" = dlprefiles; 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 \`$prevarg' option requires an argument" + + if test "$export_dynamic" = yes && 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\" + + 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 " $deplib" + done + + if test "$linkmode" = lib; 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=no + newdlfiles= + newdlprefiles= + passes="conv scan dlopen dlpreopen link" + ;; + *) passes="conv" + ;; + esac + + for pass in $passes; do + # The preopen pass in lib mode reverses $deplibs; put it back here + # so that -L comes before libs that need it for instance... + if test "$linkmode,$pass" = "lib,link"; 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 "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan"; then + libs="$deplibs" + deplibs= + fi + if test "$linkmode" = prog; then + case $pass in + dlopen) libs="$dlfiles" ;; + dlpreopen) libs="$dlprefiles" ;; + link) + libs="$deplibs %DEPLIBS%" + test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" + ;; + esac + fi + if test "$linkmode,$pass" = "lib,dlpreopen"; 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 "$pass" = dlopen; then + # Collect dlpreopened libraries + save_deplibs="$deplibs" + deplibs= + fi + + for deplib in $libs; do + lib= + found=no + case $deplib in + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ + |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + func_append compiler_flags " $deplib" + if test "$linkmode" = lib ; then + case "$new_inherited_linker_flags " in + *" $deplib "*) ;; + * ) func_append new_inherited_linker_flags " $deplib" ;; + esac + fi + fi + continue + ;; + -l*) + if test "$linkmode" != lib && test "$linkmode" != prog; then + func_warning "\`-l' is ignored for archives/objects" + continue + fi + func_stripname '-l' '' "$deplib" + name=$func_stripname_result + if test "$linkmode" = lib; 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 "$lib"; then + if test "$search_ext" = ".la"; then + found=yes + else + found=no + fi + break 2 + fi + done + done + if test "$found" != yes; then + # deplib doesn't seem to be a libtool library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + else # deplib is a libtool library + # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, + # We need to do some special things here, and not later. + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; 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=no + func_dirname "$lib" "" "." + ladir="$func_dirname_result" + lib=$ladir/$old_library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + fi + ;; + *) ;; + esac + fi + fi + ;; # -l + *.ltframework) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + if test "$linkmode" = lib ; 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 $deplibs" + test "$pass" = conv && continue + newdependency_libs="$deplib $newdependency_libs" + func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + func_append newlib_search_path " $func_resolve_sysroot_result" + ;; + prog) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + if test "$pass" = scan; 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 " $func_resolve_sysroot_result" + ;; + *) + func_warning "\`-L' is ignored for archives/objects" + ;; + esac # linkmode + continue + ;; # -L + -R*) + if test "$pass" = link; 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 "$pass" = conv; then + deplibs="$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=no + 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=yes + fi + ;; + pass_all) + valid_a_lib=yes + ;; + esac + if test "$valid_a_lib" != yes; then + 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." + else + echo + $ECHO "*** Warning: Linking the shared library $output against the" + $ECHO "*** static library $deplib is not portable!" + deplibs="$deplib $deplibs" + fi + ;; + esac + continue + ;; + prog) + if test "$pass" != link; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + continue + ;; + esac # linkmode + ;; # *.$libext + *.lo | *.$objext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + elif test "$linkmode" = prog; then + if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; 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=yes + continue + ;; + esac # case $deplib + + if test "$found" = yes || test -f "$lib"; then : + else + func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'" + fi + + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$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 "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan" || + { test "$linkmode" != prog && test "$linkmode" != lib; }; then + test -n "$dlopen" && func_append dlfiles " $dlopen" + test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" + fi + + if test "$pass" = conv; 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 " $deplib" + done + elif test "$linkmode" != prog && test "$linkmode" != lib; then + func_fatal_error "\`$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 "$prefer_static_libs" = yes || + test "$prefer_static_libs,$installed" = "built,no"; }; then + linklib=$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 "$pass" = dlopen; then + if test -z "$libdir"; then + func_fatal_error "cannot -dlopen a convenience library: \`$lib'" + fi + if test -z "$dlname" || + test "$dlopen_support" != yes || + test "$build_libtool_libs" = no; 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 "X$installed" = Xyes; then + if test ! -f "$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 "X$hardcode_automatic" = Xyes && avoidtemprpath=yes + else + if test ! -f "$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=$func_stripname_result + + # This library was specified with -dlpreopen. + if test "$pass" = dlpreopen; then + if test -z "$libdir" && test "$linkmode" = prog; 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 "$linkmode" = lib; then + deplibs="$dir/$old_library $deplibs" + elif test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$dir/$old_library $compile_deplibs" + finalize_deplibs="$dir/$old_library $finalize_deplibs" + else + deplibs="$lib $deplibs" # used for prog,scan pass + fi + continue + fi + + + if test "$linkmode" = prog && test "$pass" != link; then + func_append newlib_search_path " $ladir" + deplibs="$lib $deplibs" + + linkalldeplibs=no + if test "$link_all_deplibs" != no || test -z "$library_names" || + test "$build_libtool_libs" = no; then + linkalldeplibs=yes + 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 " $func_resolve_sysroot_result" + ;; + esac + # Need to link against all dependency_libs? + if test "$linkalldeplibs" = yes; 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 # $linkmode = prog... + + if test "$linkmode,$pass" = "prog,link"; then + if test -n "$library_names" && + { { test "$prefer_static_libs" = no || + test "$prefer_static_libs,$installed" = "built,yes"; } || + test -z "$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 test "$alldeplibs" = yes && + { test "$deplibs_check_method" = pass_all || + { test "$build_libtool_libs" = yes && + test -n "$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=$prefer_static_libs + if test "$use_static_libs" = built && test "$installed" = yes; then + use_static_libs=no + fi + if test -n "$library_names" && + { test "$use_static_libs" = no || test -z "$old_library"; }; then + case $host in + *cygwin* | *mingw* | *cegcc*) + # No point in relinking DLLs because paths are not encoded + func_append notinst_deplibs " $lib" + need_relink=no + ;; + *) + if test "$installed" = no; 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 "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then + echo + if test "$linkmode" = prog; 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 "*** $linklib is not portable!" + fi + if test "$linkmode" = lib && + test "$hardcode_into_libs" = yes; 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*) + 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 "$linkmode" = prog || test "$opt_mode" != relink; then + add_shlibpath= + add_dir= + add= + lib_linked=yes + case $hardcode_action in + immediate | unsupported) + if test "$hardcode_direct" = no; 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 can not + # 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/$old_library" + fi + fi + esac + elif test "$hardcode_minus_L" = no; then + case $host in + *-*-sunos*) add_shlibpath="$dir" ;; + esac + add_dir="-L$dir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = no; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + relink) + if test "$hardcode_direct" = yes && + test "$hardcode_direct_absolute" = no; then + add="$dir/$linklib" + elif test "$hardcode_minus_L" = yes; 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 "$hardcode_shlibpath_var" = yes; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + *) lib_linked=no ;; + esac + + if test "$lib_linked" != yes; 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 "$linkmode" = prog; then + test -n "$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 $deplibs" + if test "$hardcode_direct" != yes && + test "$hardcode_minus_L" != yes && + test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) func_append finalize_shlibpath "$libdir:" ;; + esac + fi + fi + fi + + if test "$linkmode" = prog || test "$opt_mode" = relink; then + add_shlibpath= + add_dir= + add= + # Finalize command for both is simple: just hardcode it. + if test "$hardcode_direct" = yes && + test "$hardcode_direct_absolute" = no; then + add="$libdir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$libdir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) func_append finalize_shlibpath "$libdir:" ;; + esac + add="-l$name" + elif test "$hardcode_automatic" = yes; 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 "$linkmode" = prog; then + test -n "$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 $deplibs" + fi + fi + elif test "$linkmode" = prog; 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 "$hardcode_direct" != unsupported; then + test -n "$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 $finalize_deplibs" + fi + elif test "$build_libtool_libs" = yes; then + # Not a shared library + if test "$deplibs_check_method" != pass_all; 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 can not link to static lib archive $lib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have." + if test "$module" = yes; 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 "$global_symbol_pipe"; then + echo + echo "*** However, this would only work if libtool was able to extract symbol" + echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + echo "*** not find such a program. So, this module is probably useless." + echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + else + deplibs="$dir/$old_library $deplibs" + link_static=yes + fi + fi # link shared/static library? + + if test "$linkmode" = lib; then + if test -n "$dependency_libs" && + { test "$hardcode_into_libs" != yes || + test "$build_old_libs" = yes || + test "$link_static" = yes; }; 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 " $absdir" + # Link against this library + test "$link_static" = no && 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 " $func_resolve_sysroot_result" + done + + if test "$link_all_deplibs" != no; 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 $libs + if test "$pass" = link; then + if test "$linkmode" = "prog"; then + compile_deplibs="$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="$newdependency_libs" + if test "$pass" = dlpreopen; then + # Link the dlpreopened libraries before other libraries + for deplib in $save_deplibs; do + deplibs="$deplib $deplibs" + done + fi + if test "$pass" != dlopen; then + if test "$pass" != conv; then + # 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 " $dir" ;; + esac + done + newlib_search_path= + fi + + if test "$linkmode,$pass" != "prog,link"; then + vars="deplibs" + else + vars="compile_deplibs finalize_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 + # 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 "$linkmode" = prog; then + dlfiles="$newdlfiles" + fi + if test "$linkmode" = prog || test "$linkmode" = lib; then + dlprefiles="$newdlprefiles" + fi + + case $linkmode in + oldlib) + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; 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=\"$libname_spec\" + ;; + *) + test "$module" = no && \ + func_fatal_help "libtool library \`$output' must begin with \`lib'" + + if test "$need_lib_prefix" != no; 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 "$objs"; then + if test "$deplibs_check_method" != pass_all; 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 " $objs" + fi + fi + + test "$dlself" != no && \ + func_warning "\`-dlopen self' is ignored for libtool libraries" + + set dummy $rpath + shift + test "$#" -gt 1 && \ + func_warning "ignoring multiple \`-rpath's for a libtool library" + + install_libdir="$1" + + oldlibs= + if test -z "$rpath"; then + if test "$build_libtool_libs" = yes; then + # Building a libtool convenience library. + # Some compilers have problems with a `.al' extension so + # convenience libraries should have the same extension an + # archive normally would. + oldlibs="$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 + # which has an extra 1 added just for fun + # + case $version_type in + # correct linux to gnu/linux during the next big refactor + darwin|linux|osf|windows|none) + func_arith $number_major + $number_minor + current=$func_arith_result + age="$number_minor" + revision="$number_revision" + ;; + freebsd-aout|freebsd-elf|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" + ;; + + freebsd-aout) + major=".$current" + versuffix=".$current.$revision"; + ;; + + freebsd-elf) + major=".$current" + versuffix=".$current" + ;; + + irix | nonstopux) + if test "X$lt_irix_increment" = "Xno"; 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=$revision + while test "$loop" -ne 0; 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=$age + while test "$loop" -ne 0; 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=".$current" + ;; + + sunos) + major=".$current" + versuffix=".$current.$revision" + ;; + + windows) + # Use '-' rather than '.', since we only want one + # extension on DOS 8.3 filesystems. + 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 $version_type in + darwin) + # we can't check for "0.0" in archive_cmds due to quoting + # problems, so we reset it completely + verstring= + ;; + *) + verstring="0.0" + ;; + esac + if test "$need_version" = no; then + versuffix= + else + versuffix=".0.0" + fi + fi + + # Remove version info from name if versioning should be avoided + if test "$avoid_version" = yes && test "$need_version" = no; then + major= + versuffix= + verstring="" + fi + + # Check to see if the archive will have undefined symbols. + if test "$allow_undefined" = yes; then + if test "$allow_undefined_flag" = unsupported; then + func_warning "undefined symbols not allowed in $host shared libraries" + build_libtool_libs=no + build_old_libs=yes + fi + else + # Don't allow undefined symbols. + allow_undefined_flag="$no_undefined_flag" + fi + + fi + + func_generate_dlsyms "$libname" "$libname" "yes" + func_append libobjs " $symfileobj" + test "X$libobjs" = "X " && libobjs= + + if test "$opt_mode" != relink; then + # Remove our outputs, but don't remove object files since they + # may have been created when compiling PIC objects. + removelist= + tempremovelist=`$ECHO "$output_objdir/*"` + for p in $tempremovelist; do + case $p in + *.$objext | *.gcno) + ;; + $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) + if test "X$precious_files_regex" != "X"; 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 "${RM}r \$removelist" + fi + + # Now set the variables for building old libraries. + if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; 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 " $libdir" ;; + esac + done + if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then + dependency_libs="$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 " $lib" ;; + esac + done + + if test "$build_libtool_libs" = yes; then + if test -n "$rpath"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) + # these systems don't actually have a c library (as such)! + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework + func_append deplibs " System.ltframework" + ;; + *-*-netbsd*) + # Don't link with libc until the a.out ld.so is fixed. + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + ;; + *) + # Add libc to deplibs on all other systems if necessary. + if test "$build_libtool_need_lc" = "yes"; 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 </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=$func_stripname_result + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; 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 "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; 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 $tmp_deplibs in + *[!\ \ ]*) + echo + if test "X$deplibs_check_method" = "Xnone"; 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" | $SED 's/ -lc / System.ltframework /'` + ;; + esac + + if test "$droppeddeps" = yes; then + if test "$module" = yes; 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 "$build_old_libs" = no; then + oldlibs="$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 "$allow_undefined" = no; then + echo + echo "*** Since this library must not contain undefined symbols," + echo "*** because either the platform does not support them or" + echo "*** it was explicitly requested with -no-undefined," + echo "*** libtool will only create a static version of it." + if test "$build_old_libs" = no; 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 "$build_libtool_libs" = yes; then + # Remove ${wl} instances when linking with ld. + # FIXME: should test the right _cmds variable. + case $archive_cmds in + *\$LD\ *) wl= ;; + esac + if test "$hardcode_into_libs" = yes; then + # Hardcode the library paths + hardcode_libdirs= + dep_rpath= + rpath="$finalize_rpath" + test "$opt_mode" != relink && 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 "$opt_mode" != relink && shlibpath="$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 "$export_symbols_regex"; then + # exporting using user supplied symfile + if test "x`$SED 1q $export_symbols`" != xEXPORTS; then + # and it's NOT already a .def file. Must figure out + # which of the given symbols are data symbols and tag + # them as such. So, trigger use of export_symbols_cmds. + # export_symbols gets reassigned inside the "prepare + # the list of exported symbols" if statement, so the + # include_expsyms logic still works. + orig_export_symbols="$export_symbols" + export_symbols= + always_export_symbols=yes + fi + fi + ;; + esac + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + if test "$always_export_symbols" = yes || 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 "$try_normal_branch" = yes \ + && { test "$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 "$export_symbols_regex" && test "X$skipped_export" != "X:"; 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 "X$skipped_export" != "X:" && test -n "$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 "$compiler_needs_object" = yes && + test -z "$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 "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then + eval flag=\"$thread_safe_flag_spec\" + func_append linker_flags " $flag" + fi + + # Make a backup of the uninstalled library when relinking + if test "$opt_mode" = relink; then + $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? + fi + + # Do each of the archive commands. + if test "$module" = yes && 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=$archive_cmds + fi + fi + + if test "X$skipped_export" != "X:" && + 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 "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; 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 "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then + output=${output_objdir}/${output_la}.lnk + func_verbose "creating linker input file list: $output" + : > $output + set x $save_libobjs + shift + firstobj= + if test "$compiler_needs_object" = yes; 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 "X$objlist" = X || + test "$len" -lt "$max_cmd_len"; then + func_append objlist " $obj" + else + # The command $test_cmds is almost too long, add a + # command to the queue. + if test "$k" -eq 1 ; 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 + + if ${skipped_export-false}; then + func_verbose "generating symbol list for \`$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 $last_robj\" + fi + fi + + test -n "$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" + $opt_silent || { + func_quote_for_expand "$cmd" + eval "func_echo $func_quote_for_expand_result" + } + $opt_dry_run || eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$opt_mode" = relink; 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 + + if ${skipped_export-false}; then + if test -n "$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 > $export_symbols + fi + fi + + libobjs=$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 $libobjs for piecewise linking. + + # Do each of the archive commands. + if test "$module" = yes && 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 $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $opt_silent || { + func_quote_for_expand "$cmd" + eval "func_echo $func_quote_for_expand_result" + } + $opt_dry_run || eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$opt_mode" = relink; 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 "$opt_mode" = relink; 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 $?' + fi + done + + # If -module or -export-dynamic was specified, set the dlname. + if test "$module" = yes || test "$export_dynamic" = yes; then + # On all known operating systems, these are identical. + dlname="$soname" + fi + fi + ;; + + obj) + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; 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= + # reload_cmds runs $LD directly, so let us get rid of + # -Wl from whole_archive_flag_spec and hope we can get by with + # turning comma into space.. + wl= + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" + reload_conv_objs=$reload_objs\ `$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` + else + gentop="$output_objdir/${obj}x" + func_append generated " $gentop" + + func_extract_archives $gentop $convenience + reload_conv_objs="$reload_objs $func_extract_archives_result" + fi + fi + + # If we're not building shared, we need to use non_pic_objs + test "$build_libtool_libs" != yes && libobjs="$non_pic_objects" + + # Create the old-style object. + reload_objs="$objs$old_deplibs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; /\.lib$/d; $lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test + + output="$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 $EXIT_SUCCESS + fi + + if test "$build_libtool_libs" != yes; then + 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 $EXIT_SUCCESS + fi + + if test -n "$pic_flag" || test "$pic_mode" != default; then + # Only do commands if we really have different PIC objects. + reload_objs="$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 "$release" && \ + func_warning "\`-release' is ignored for programs" + + test "$preload" = yes \ + && test "$dlopen_support" = unknown \ + && test "$dlopen_self" = unknown \ + && test "$dlopen_self_static" = unknown && \ + 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 $host in + *-*-darwin*) + # Don't allow lazy linking, it breaks C++ global constructors + # But is supposedly fixed on 10.4 or later (yay!). + if test "$tagname" = CXX ; 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 "$libobjs" && test "$build_old_libs" = yes; 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@" "no" + + # template prelinking step + if test -n "$prelink_cmds"; then + func_execute_cmds "$prelink_cmds" 'exit $?' + fi + + wrappers_required=yes + case $host in + *cegcc* | *mingw32ce*) + # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. + wrappers_required=no + ;; + *cygwin* | *mingw* ) + if test "$build_libtool_libs" != yes; then + wrappers_required=no + fi + ;; + *) + if test "$need_relink" = no || test "$build_libtool_libs" != yes; then + wrappers_required=no + fi + ;; + esac + if test "$wrappers_required" = no; then + # Replace the output file specification. + compile_command=`$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 $exit_status + fi + + if test -n "$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 "$no_install" = yes; then + # We don't need to create a wrapper script. + link_command="$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 $EXIT_SUCCESS + fi + + if test "$hardcode_action" = relink; then + # 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 "\`$output' will be relinked during installation" + else + if test "$fast_install" != no; then + link_command="$finalize_var$compile_command$finalize_rpath" + if test "$fast_install" = yes; then + relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` + else + # fast_install is set to needless + relink_command= + fi + else + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + fi + fi + + # Replace the output file specification. + link_command=`$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 + relink_command="(cd `pwd`; $relink_command)" + relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` + 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 $oldlibs; do + + if test "$build_libtool_libs" = convenience; then + oldobjs="$libobjs_save $symfileobj" + addlibs="$convenience" + build_libtool_libs=no + else + if test "$build_libtool_libs" = module; then + oldobjs="$libobjs_save" + build_libtool_libs=no + else + oldobjs="$old_deplibs $non_pic_objects" + if test "$preload" = yes && test -f "$symfileobj"; then + func_append oldobjs " $symfileobj" + fi + fi + addlibs="$old_convenience" + fi + + 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 "$build_libtool_libs" = yes; then + cmds=$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=$objlist + if test "X$oldobjs" = "X" ; 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 $output in + *.la) + old_library= + test "$build_old_libs" = yes && 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 $libtool_args @inst_prefix_dir@)" + relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` + if test "$hardcode_automatic" = yes ; then + relink_command= + fi + + # Only create the output if not a dry run. + $opt_dry_run || { + for installed in no yes; do + if test "$installed" = yes; 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,$dlname in + *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) + # If a -bindir argument was supplied, place the dll there. + if test "x$bindir" != x ; + 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 $PACKAGE$TIMESTAMP) $VERSION +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# The name that we can dlopen(3). +dlname='$tdlname' + +# Names of this library. +library_names='$library_names' + +# The name of the static archive. +old_library='$old_library' + +# Linker flags that can not 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='$install_libdir'" + if test "$installed" = no && test "$need_relink" = yes; 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 $EXIT_SUCCESS +} + +{ test "$opt_mode" = link || test "$opt_mode" = relink; } && + func_mode_link ${1+"$@"} + + +# func_mode_uninstall arg... +func_mode_uninstall () +{ + $opt_debug + RM="$nonopt" + files= + rmforce= + 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=yes ;; + -*) 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="$func_dirname_result" + if test "X$dir" = X.; then + odir="$objdir" + else + odir="$dir/$objdir" + fi + func_basename "$file" + name="$func_basename_result" + test "$opt_mode" = uninstall && odir="$dir" + + # Remember odir for removal later, being careful to avoid duplicates + if test "$opt_mode" = clean; 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 "$file"; then + exit_status=1 + continue + elif test "$rmforce" = yes; 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" 'test "$rmforce" = yes || exit_status=1' + fi + + if test -n "$old_library"; then + # Do each command in the old_postuninstall commands. + func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || 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 "$pic_object" && + test "$pic_object" != none; then + func_append rmfiles " $dir/$pic_object" + fi + + # Add non-PIC object to the list of files to remove. + if test -n "$non_pic_object" && + test "$non_pic_object" != none; then + func_append rmfiles " $dir/$non_pic_object" + fi + fi + ;; + + *) + if test "$opt_mode" = clean ; then + noexename=$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.${objext}" + if test "$fast_install" = yes && 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 $exit_status +} + +{ test "$opt_mode" = uninstall || test "$opt_mode" = clean; } && + func_mode_uninstall ${1+"$@"} + +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 +# in which 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: +# vi:sw=2 + diff --git a/m4/ax_compare_version.m4 b/m4/ax_compare_version.m4 new file mode 100644 index 0000000..74dc0fd --- /dev/null +++ b/m4/ax_compare_version.m4 @@ -0,0 +1,177 @@ +# =========================================================================== +# http://www.gnu.org/software/autoconf-archive/ax_compare_version.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_COMPARE_VERSION(VERSION_A, OP, VERSION_B, [ACTION-IF-TRUE], [ACTION-IF-FALSE]) +# +# DESCRIPTION +# +# This macro compares two version strings. Due to the various number of +# minor-version numbers that can exist, and the fact that string +# comparisons are not compatible with numeric comparisons, this is not +# necessarily trivial to do in a autoconf script. This macro makes doing +# these comparisons easy. +# +# The six basic comparisons are available, as well as checking equality +# limited to a certain number of minor-version levels. +# +# The operator OP determines what type of comparison to do, and can be one +# of: +# +# eq - equal (test A == B) +# ne - not equal (test A != B) +# le - less than or equal (test A <= B) +# ge - greater than or equal (test A >= B) +# lt - less than (test A < B) +# gt - greater than (test A > B) +# +# Additionally, the eq and ne operator can have a number after it to limit +# the test to that number of minor versions. +# +# eq0 - equal up to the length of the shorter version +# ne0 - not equal up to the length of the shorter version +# eqN - equal up to N sub-version levels +# neN - not equal up to N sub-version levels +# +# When the condition is true, shell commands ACTION-IF-TRUE are run, +# otherwise shell commands ACTION-IF-FALSE are run. The environment +# variable 'ax_compare_version' is always set to either 'true' or 'false' +# as well. +# +# Examples: +# +# AX_COMPARE_VERSION([3.15.7],[lt],[3.15.8]) +# AX_COMPARE_VERSION([3.15],[lt],[3.15.8]) +# +# would both be true. +# +# AX_COMPARE_VERSION([3.15.7],[eq],[3.15.8]) +# AX_COMPARE_VERSION([3.15],[gt],[3.15.8]) +# +# would both be false. +# +# AX_COMPARE_VERSION([3.15.7],[eq2],[3.15.8]) +# +# would be true because it is only comparing two minor versions. +# +# AX_COMPARE_VERSION([3.15.7],[eq0],[3.15]) +# +# would be true because it is only comparing the lesser number of minor +# versions of the two values. +# +# Note: The characters that separate the version numbers do not matter. An +# empty string is the same as version 0. OP is evaluated by autoconf, not +# configure, so must be a string, not a variable. +# +# The author would like to acknowledge Guido Draheim whose advice about +# the m4_case and m4_ifvaln functions make this macro only include the +# portions necessary to perform the specific comparison specified by the +# OP argument in the final configure script. +# +# LICENSE +# +# Copyright (c) 2008 Tim Toolan +# +# Copying and distribution of this file, with or without modification, are +# permitted in any medium without royalty provided the copyright notice +# and this notice are preserved. This file is offered as-is, without any +# warranty. + +#serial 11 + +dnl ######################################################################### +AC_DEFUN([AX_COMPARE_VERSION], [ + AC_REQUIRE([AC_PROG_AWK]) + + # Used to indicate true or false condition + ax_compare_version=false + + # Convert the two version strings to be compared into a format that + # allows a simple string comparison. The end result is that a version + # string of the form 1.12.5-r617 will be converted to the form + # 0001001200050617. In other words, each number is zero padded to four + # digits, and non digits are removed. + AS_VAR_PUSHDEF([A],[ax_compare_version_A]) + A=`echo "$1" | sed -e 's/\([[0-9]]*\)/Z\1Z/g' \ + -e 's/Z\([[0-9]]\)Z/Z0\1Z/g' \ + -e 's/Z\([[0-9]][[0-9]]\)Z/Z0\1Z/g' \ + -e 's/Z\([[0-9]][[0-9]][[0-9]]\)Z/Z0\1Z/g' \ + -e 's/[[^0-9]]//g'` + + AS_VAR_PUSHDEF([B],[ax_compare_version_B]) + B=`echo "$3" | sed -e 's/\([[0-9]]*\)/Z\1Z/g' \ + -e 's/Z\([[0-9]]\)Z/Z0\1Z/g' \ + -e 's/Z\([[0-9]][[0-9]]\)Z/Z0\1Z/g' \ + -e 's/Z\([[0-9]][[0-9]][[0-9]]\)Z/Z0\1Z/g' \ + -e 's/[[^0-9]]//g'` + + dnl # In the case of le, ge, lt, and gt, the strings are sorted as necessary + dnl # then the first line is used to determine if the condition is true. + dnl # The sed right after the echo is to remove any indented white space. + m4_case(m4_tolower($2), + [lt],[ + ax_compare_version=`echo "x$A +x$B" | sed 's/^ *//' | sort -r | sed "s/x${A}/false/;s/x${B}/true/;1q"` + ], + [gt],[ + ax_compare_version=`echo "x$A +x$B" | sed 's/^ *//' | sort | sed "s/x${A}/false/;s/x${B}/true/;1q"` + ], + [le],[ + ax_compare_version=`echo "x$A +x$B" | sed 's/^ *//' | sort | sed "s/x${A}/true/;s/x${B}/false/;1q"` + ], + [ge],[ + ax_compare_version=`echo "x$A +x$B" | sed 's/^ *//' | sort -r | sed "s/x${A}/true/;s/x${B}/false/;1q"` + ],[ + dnl Split the operator from the subversion count if present. + m4_bmatch(m4_substr($2,2), + [0],[ + # A count of zero means use the length of the shorter version. + # Determine the number of characters in A and B. + ax_compare_version_len_A=`echo "$A" | $AWK '{print(length)}'` + ax_compare_version_len_B=`echo "$B" | $AWK '{print(length)}'` + + # Set A to no more than B's length and B to no more than A's length. + A=`echo "$A" | sed "s/\(.\{$ax_compare_version_len_B\}\).*/\1/"` + B=`echo "$B" | sed "s/\(.\{$ax_compare_version_len_A\}\).*/\1/"` + ], + [[0-9]+],[ + # A count greater than zero means use only that many subversions + A=`echo "$A" | sed "s/\(\([[0-9]]\{4\}\)\{m4_substr($2,2)\}\).*/\1/"` + B=`echo "$B" | sed "s/\(\([[0-9]]\{4\}\)\{m4_substr($2,2)\}\).*/\1/"` + ], + [.+],[ + AC_WARNING( + [illegal OP numeric parameter: $2]) + ],[]) + + # Pad zeros at end of numbers to make same length. + ax_compare_version_tmp_A="$A`echo $B | sed 's/./0/g'`" + B="$B`echo $A | sed 's/./0/g'`" + A="$ax_compare_version_tmp_A" + + # Check for equality or inequality as necessary. + m4_case(m4_tolower(m4_substr($2,0,2)), + [eq],[ + test "x$A" = "x$B" && ax_compare_version=true + ], + [ne],[ + test "x$A" != "x$B" && ax_compare_version=true + ],[ + AC_WARNING([illegal OP parameter: $2]) + ]) + ]) + + AS_VAR_POPDEF([A])dnl + AS_VAR_POPDEF([B])dnl + + dnl # Execute ACTION-IF-TRUE / ACTION-IF-FALSE. + if test "$ax_compare_version" = "true" ; then + m4_ifvaln([$4],[$4],[:])dnl + m4_ifvaln([$5],[else $5])dnl + fi +]) dnl AX_COMPARE_VERSION diff --git a/m4/libtool.m4 b/m4/libtool.m4 new file mode 100644 index 0000000..d7c043f --- /dev/null +++ b/m4/libtool.m4 @@ -0,0 +1,7997 @@ +# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, +# 2006, 2007, 2008, 2009, 2010, 2011 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) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, +# 2006, 2007, 2008, 2009, 2010, 2011 Free Software +# Foundation, Inc. +# Written by Gordon Matzigkeit, 1996 +# +# This file is part of GNU Libtool. +# +# 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 GNU Libtool; see the file COPYING. If not, a copy +# can be downloaded from http://www.gnu.org/licenses/gpl.html, or +# obtained by writing to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +]) + +# serial 57 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([2.58])dnl We use AC_INCLUDES_DEFAULT +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_CC_BASENAME(CC) +# ------------------- +# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. +m4_defun([_LT_CC_BASENAME], +[for cc_temp in $1""; do + case $cc_temp in + compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; + distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` +]) + + +# _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 + +_LT_CONFIG_LIBTOOL_INIT([ +# See if we are running on zsh, and set the options which 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 $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; 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: +# +# ='`$ECHO "$" | $SED "$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\\"\\\`\\\\\\"" + ;; + *) + 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\\"\\\`\\\\\\"" + ;; + *) + 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 $lt_write_fail = 0 && 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 ." + +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 "$silent" = yes && + lt_config_lt_args="$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], [$1]))dnl + m4_if(_LT_TAG, [C], [ + # See if we are running on zsh, and set the options which allow our + # commands through without removal of \ escapes. + if test -n "${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" +#! $SHELL + +# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +_LT_COPYING +_LT_LIBTOOL_TAGS + +# ### BEGIN LIBTOOL CONFIG +_LT_LIBTOOL_CONFIG_VARS +_LT_LIBTOOL_TAG_VARS +# ### END LIBTOOL CONFIG + +_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 "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +_LT_EOF + ;; + esac + + _LT_PROG_LTMAIN + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + _LT_PROG_REPLACE_SHELLFNS + + mv -f "$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='$VERSION' + TIMESTAMP='$TIMESTAMP' + 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 $_lt_result -eq 0; then + lt_cv_apple_cc_single_mod=yes + else + cat conftest.err >&AS_MESSAGE_LOG_FD + fi + rm -rf libconftest.dylib* + rm -f conftest.* + fi]) + + AC_CACHE_CHECK([for -exported_symbols_list linker flag], + [lt_cv_ld_exported_symbols_list], + [lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$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 $_lt_result -eq 0 && $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 ${wl}dynamic_lookup' ;; + esac + ;; + esac + if test "$lt_cv_apple_cc_single_mod" = "yes"; then + _lt_dar_single_mod='$single_module' + fi + if test "$lt_cv_ld_exported_symbols_list" = "yes"; 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 "$lt_cv_ld_force_load" = "no"; then + _lt_dsymutil='~$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, $1)=unsupported + if test "$lt_cv_ld_force_load" = "yes"; 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 $cc_basename in + ifort*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test "$_lt_dar_can_shared" = "yes"; 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([$1], [CXX], +[ if test "$lt_cv_apple_cc_single_mod" != "yes"; 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, $1)=no + fi +]) + +# _LT_SYS_MODULE_PATH_AIX([TAGNAME]) +# ---------------------------------- +# Links a minimal program and checks the executable +# for the system default hardcoded library path. In most cases, +# this is /usr/lib:/lib, but when the MPI compilers are used +# the location of the communication and MPI libs are included too. +# If we don't find anything, use the default library path according +# to the aix ld manual. +# Store the results from the different compilers for each TAGNAME. +# Allow to override them for all tags through lt_cv_aix_libpath. +m4_defun([_LT_SYS_MODULE_PATH_AIX], +[m4_require([_LT_DECL_SED])dnl +if test "${lt_cv_aix_libpath+set}" = 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], [$1 +])])# _LT_SHELL_INIT + + + +# _LT_PROG_ECHO_BACKSLASH +# ----------------------- +# Find how we can fake an echo command that does not interpret backslash. +# In particular, with Autoconf 2.60 or later we add some code to the start +# of the generated configure script which will find a shell with a builtin +# printf (which we can use as an echo command). +m4_defun([_LT_PROG_ECHO_BACKSLASH], +[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +ECHO=$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], +[ --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 ${with_sysroot} in #( + yes) + if test "$GCC" = yes; 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([${lt_sysroot:-no}]) +_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl +[dependent libraries, and in which our libraries should be installed.])]) + +# _LT_ENABLE_LOCK +# --------------- +m4_defun([_LT_ENABLE_LOCK], +[AC_ARG_ENABLE([libtool-lock], + [AS_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + if test "$lt_cv_prog_gnu_ld" = yes; 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* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ +s390*-*linux*|s390*-*tpf*|sparc*-*linux*) + # Find out which ABI we are using. + 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-*) + LD="${LD-ld} -m elf32lppclinux" + ;; + powerpc64-*) + LD="${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="${LD-ld} -m elf_x86_64" + ;; + powerpcle-*) + LD="${LD-ld} -m elf64lppc" + ;; + powerpc-*) + 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="$CFLAGS -belf" + AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, + [AC_LANG_PUSH(C) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) + AC_LANG_POP]) + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$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 $host in + i?86-*-solaris*) + LD="${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 $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' + AC_TRY_EVAL([lt_ar_try]) + if test "$ac_status" -eq 0; then + # Ensure the archiver fails upon bogus file names. + rm -f conftest.$ac_objext libconftest.a + AC_TRY_EVAL([lt_ar_try]) + if test "$ac_status" -ne 0; then + lt_cv_ar_at_file=@ + fi + fi + rm -f conftest.* libconftest.a + ]) + ]) + +if test "x$lt_cv_ar_at_file" = xno; then + archiver_list_spec= +else + archiver_list_spec=$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 $host_os in + openbsd*) + old_postinstall_cmds="$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" + # 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 + $RM conftest* +]) + +if test x"[$]$2" = xyes; 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 x"[$]$2" = xyes; 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; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # 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 $i != 17 # 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=$lt_cv_sys_max_cmd_len +_LT_DECL([], [max_cmd_len], [0], + [What is the maximum length of a command?]) +])# LT_CMD_MAX_LEN + +# Old name: +AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) + + +# _LT_HEADER_DLFCN +# ---------------- +m4_defun([_LT_HEADER_DLFCN], +[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl +])# _LT_HEADER_DLFCN + + +# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, +# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) +# ---------------------------------------------------------------- +m4_defun([_LT_TRY_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test "$cross_compiling" = yes; 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 +#endif + +#include + +#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 -fvisbility=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 + $3 + fi +fi +rm -fr conftest* +])# _LT_TRY_DLOPEN_SELF + + +# LT_SYS_DLOPEN_SELF +# ------------------ +AC_DEFUN([LT_SYS_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32* | cegcc*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ]) + ;; + + *) + AC_CHECK_FUNC([shl_load], + [lt_cv_dlopen="shl_load"], + [AC_CHECK_LIB([dld], [shl_load], + [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], + [AC_CHECK_FUNC([dlopen], + [lt_cv_dlopen="dlopen"], + [AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], + [AC_CHECK_LIB([svld], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], + [AC_CHECK_LIB([dld], [dld_link], + [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) + ]) + ]) + ]) + ]) + ]) + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$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 $LIBS" + + AC_CACHE_CHECK([whether a program can dlopen itself], + lt_cv_dlopen_self, [dnl + _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, + lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) + ]) + + if test "x$lt_cv_dlopen_self" = xyes; 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([$1]) + +hard_links="nottested" +if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; 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 "$hard_links" = no; then + AC_MSG_WARN([`$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 in which 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, $1)" || + test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then + + # We can hardcode non-existent directories. + if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && + test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; 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, $1)]) + +if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || + test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi +_LT_TAGDECL([], [hardcode_action], [0], + [How to hardcode a shared library path into an executable]) +])# _LT_LINKER_HARDCODE_LIBPATH + + +# _LT_CMD_STRIPLIB +# ---------------- +m4_defun([_LT_CMD_STRIPLIB], +[m4_require([_LT_DECL_EGREP]) +striplib= +old_striplib= +AC_MSG_CHECKING([whether stripping libraries is possible]) +if test -n "$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_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 +AC_MSG_CHECKING([dynamic linker characteristics]) +m4_if([$1], + [], [ +if test "$GCC" = yes; 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` + 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" + else + 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}$major' + ;; + +aix[[4-9]]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; 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 - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.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}' + else + # 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' + fi + 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%'\''`; test $RM /sys/libs/${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} $libname${shared_ext}' + 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=yes + 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 "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + 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 $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; 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${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${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 + + # Append ld.so.conf contents 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*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[[89]] | openbsd2.[[89]].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${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 $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; 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}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${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 "$with_gnu_ld" = yes; 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([$dynamic_linker]) +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then + sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +fi +if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then + sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" +fi + +_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], [2], + [Run-time system search path for libraries]) +])# _LT_SYS_DYNAMIC_LINKER + + +# _LT_PATH_TOOL_PREFIX(TOOL) +# -------------------------- +# find a file program which 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 which 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$PATH) + else + MAGIC_CMD=: + fi +fi +])# _LT_PATH_MAGIC + + +# LT_PATH_LD +# ---------- +# find the pathname to the GNU or non-GNU linker +AC_DEFUN([LT_PATH_LD], +[AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_PROG_ECHO_BACKSLASH])dnl + +AC_ARG_WITH([gnu-ld], + [AS_HELP_STRING([--with-gnu-ld], + [assume the C compiler uses GNU ld @<:@default=no@:>@])], + [test "$withval" = no || with_gnu_ld=yes], + [with_gnu_ld=no])dnl + +ac_prog=ld +if test "$GCC" = yes; 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 "$with_gnu_ld" = yes; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(lt_cv_path_LD, +[if test -z "$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 `"$lt_cv_path_LD" -v 2>&1 &1 /dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + # Keep this pattern in sync with the one in func_win32_libid. + lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' + lt_cv_file_magic_cmd='$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*) + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' + 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 $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +tpf*) + lt_cv_deplibs_check_method=pass_all + ;; +esac +]) + +file_magic_glob= +want_nocaseglob=no +if test "$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 + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + 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 + : ${lt_cv_path_NM=no} +fi]) +if test "$lt_cv_path_NM" != "no"; 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 `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in + *COFF*) + DUMPBIN="$DUMPBIN -symbols" + ;; + *) + 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 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 $GREP 'Manifest Tool' conftest.out > /dev/null; then + lt_cv_path_mainfest_tool=yes + fi + rm -f conftest*]) +if test "x$lt_cv_path_mainfest_tool" != xyes; then + MANIFEST_TOOL=: +fi +_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl +])# _LT_PATH_MANIFEST_TOOL + + +# 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, $1)= + +if test "$GCC" = yes; 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 $host_os in +aix*) + symcode='[[BCDT]]' + ;; +cygwin* | mingw* | pw32* | cegcc*) + symcode='[[ABCDGISTW]]' + ;; +hpux*) + if test "$host_cpu" = ia64; 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 + +# 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 -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$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 -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/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 + # and D for any global 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};"\ +" \$ 0!~/External *\|/{next};"\ +" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ +" {if(hide[section]) next};"\ +" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ +" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ +" s[1]~/^[@?]/{print s[1], s[1]; next};"\ +" s[1]~prfx {split(s[1],t,\"@\"); print 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.$ac_ext <<_LT_EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(void); +void nm_test_func(void){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +_LT_EOF + + if AC_TRY_EVAL(ac_compile); then + # Now try to grab the symbols. + nlist=conftest.nm + if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$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 con'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* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$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.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; 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_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_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([$1], [CXX], [ + # C++ specific cases for pic, static, wl, etc. + if test "$GXX" = yes; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + 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']) + ;; + 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 $host_os in + aix[[4-9]]*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; 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 ${wl}archive' + if test "$host_cpu" != ia64; 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, $1)=no + ;; + esac + fi +], +[ + if test "$GCC" = yes; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + 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']) + ;; + + 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, $1)='-Wl,' + if test "$host_cpu" = ia64; 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 + ;; + + 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']) + ;; + + 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' + ;; + 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 which 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 AIX nm, but means don't demangle with GNU nm + # Also, AIX nm treats weak defined symbols like other global defined + # symbols, whereas GNU nm marks them as "W". + 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) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | 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 $host_os in + cygwin* | mingw* | pw32* | cegcc*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + linux* | k*bsd*-gnu | gnu*) + _LT_TAGVAR(link_all_deplibs, $1)=no + ;; + esac + + _LT_TAGVAR(ld_shlibs, $1)=yes + + # On some targets, GNU ld is compatible enough with the native linker + # that we're better off using the native interface for both. + lt_use_gnu_ld_interface=no + if test "$with_gnu_ld" = yes; 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 "$lt_use_gnu_ld_interface" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${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 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 $host_os in + aix[[3-9]]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; 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 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 (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; 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 + ;; + + 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 $lib' + ;; + + gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) + tmp_diet=no + if test "$host_os" = linux-dietlibc; then + case $cc_basename in + diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) + esac + fi + if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ + && test "$tmp_diet" = no + 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' ;; + 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 $lib' + + if test "x$supports_anon_versioning" = xyes; 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 + 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 $lib' + if test "x$supports_anon_versioning" = xyes; 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 can not +*** 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, $1)=no + fi + ;; + esac + + if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; 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, $1)=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + _LT_TAGVAR(hardcode_direct, $1)=unsupported + fi + ;; + + aix[[4-9]]*) + if test "$host_cpu" = ia64; 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 AIX nm, but means don't demangle with GNU nm + # Also, AIX nm treats weak defined symbols like other global + # defined symbols, whereas GNU nm marks them as "W". + 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) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | 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 + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + 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,' + + if test "$GCC" = yes; 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, $1)= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + _LT_TAGVAR(link_all_deplibs, $1)=no + else + # not using gcc + if test "$host_cpu" = ia64; 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 "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + 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_use_runtimelinking" = yes; 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"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; 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)=' ${wl}-berok' + if test "$with_gnu_ld" = yes; 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 + # This is similar to how AIX traditionally builds its shared libraries. + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + 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~linknames=' + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; + else + sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $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, $1)=no + ;; + + hpux9*) + if test "$GCC" = yes; 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 $output_objdir/$soname = $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 $output_objdir/$soname = $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 "$GCC" = yes && test "$with_gnu_ld" = no; 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 $linker_flags' + fi + if test "$with_gnu_ld" = no; 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, $1)=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes && test "$with_gnu_ld" = no; 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 $compiler_flags']) + ;; + esac + fi + if test "$with_gnu_ld" = no; 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, $1)=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; 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 "$lt_cv_irix_exported_symbol" = yes; 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 + 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 + ;; + + 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*) + 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 - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; 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 + case $host_os in + openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + ;; + *) + _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' + ;; + esac + 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 + _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; 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, $1)=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; 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, $1)=' -z defs' + if test "$GCC" = yes; 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 "$GCC" = yes; 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, $1)=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; 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, $1)=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; 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 can NOT 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 "$GCC" = yes; 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, $1)=no + ;; + esac + + if test x$host_vendor = xsni; 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, $1)]) +test "$_LT_TAGVAR(ld_shlibs, $1)" = no && 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, $1)=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; 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($1) + LT_SYS_DLOPEN_SELF + _LT_CMD_STRIPLIB + + # Report which library types will actually be built + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || 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 "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; 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 "$_lt_caught_CXX_error" != yes; 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 "$GXX" = yes; then + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' + else + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + fi + + if test "$GXX" = yes; 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 "$with_gnu_ld" = yes; 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, $1)=no + ;; + aix[[4-9]]*) + if test "$host_cpu" = ia64; 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 + # need to do runtime linking. + 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 + ;; + 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,' + + if test "$GXX" = yes; 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, $1)= + fi + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + 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_use_runtimelinking" = yes; 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"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; 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)=' ${wl}-berok' + if test "$with_gnu_ld" = yes; 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 + # This is similar to how AIX traditionally builds its shared + # libraries. + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach 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~linknames=' + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; + else + $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $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 (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; 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) + ;; + + 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 $output_objdir/$soname = $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 "$GXX" = yes; 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 $output_objdir/$soname = $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 $with_gnu_ld = no; 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 "$GXX" = yes; then + if test $with_gnu_ld = no; 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 $oldobjs' + ;; + *) + if test "$GXX" = yes; then + if test "$with_gnu_ld" = no; 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 $lib' + if test "x$supports_anon_versioning" = xyes; 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 + ;; + + openbsd2*) + # C++ shared libraries are fairly broken + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + openbsd*) + 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__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; 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 "$GXX" = yes && test "$with_gnu_ld" = no; 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 $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test "$GXX" = yes && test "$with_gnu_ld" = no; 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 $LDFLAGS $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 -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 $LDFLAGS $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 -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 can NOT 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, $1)]) + test "$_LT_TAGVAR(ld_shlibs, $1)" = no && 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 "$_lt_caught_CXX_error" != yes + +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 ${2} in + .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; + *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; 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 $p = "-L" || + test $p = "-R"; then + prev=$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 "$pre_test_object_deps_done" = no; 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 "$pre_test_object_deps_done" = no; then + if test -z "$_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,$1)= + ;; + +linux*) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + if test "$solaris_use_stlport4" != yes; then + _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; + +solaris*) + case $cc_basename in + CC* | sunCC*) + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + # Adding this requires a known-good setup of shared libraries for + # Sun compiler versions before 5.6, else PIC objects from an old + # archive will be linked into the output, leading to subtle bugs. + if test "$solaris_use_stlport4" != yes; then + _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; +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 "X$F77" = "Xno"; 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 "$_lt_disable_F77" != yes; 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 "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || 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="$lt_save_CFLAGS" +fi # test "$_lt_disable_F77" != yes + +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 "$FC" || test "X$FC" = "Xno"; 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 "$_lt_disable_FC" != yes; 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([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || 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=$lt_save_CFLAGS +fi # test "$_lt_disable_FC" != yes + +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 "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" + AC_SUBST(GCJFLAGS)])])[]dnl +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_GCJ], []) + + +# LT_PROG_GO +# ---------- +AC_DEFUN([LT_PROG_GO], +[AC_CHECK_TOOL(GOC, gccgo,) +]) + + +# LT_PROG_RC +# ---------- +AC_DEFUN([LT_PROG_RC], +[AC_CHECK_TOOL(RC, windres,) +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_RC], []) + + +# _LT_DECL_EGREP +# -------------- +# If we don't have a new enough Autoconf to choose the best grep +# available, choose the one first in the user's PATH. +m4_defun([_LT_DECL_EGREP], +[AC_REQUIRE([AC_PROG_EGREP])dnl +AC_REQUIRE([AC_PROG_FGREP])dnl +test -z "$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 $lt_ac_count -gt 10 && 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([$SED]) +])#AC_PROG_SED +])#m4_ifndef + +# Old name: +AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_SED], []) + + +# _LT_CHECK_SHELL_FEATURES +# ------------------------ +# Find out whether the shell is Bourne or XSI compatible, +# or has some other useful features. +m4_defun([_LT_CHECK_SHELL_FEATURES], +[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) +# Try some XSI features +xsi_shell=no +( _lt_dummy="a/b/c" + test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \ + = c,a/b,b/c, \ + && eval 'test $(( 1 + 1 )) -eq 2 \ + && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ + && xsi_shell=yes +AC_MSG_RESULT([$xsi_shell]) +_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) + +AC_MSG_CHECKING([whether the shell understands "+="]) +lt_shell_append=no +( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ + >/dev/null 2>&1 \ + && lt_shell_append=yes +AC_MSG_RESULT([$lt_shell_append]) +_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) + +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_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY) +# ------------------------------------------------------ +# In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and +# '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY. +m4_defun([_LT_PROG_FUNCTION_REPLACE], +[dnl { +sed -e '/^$1 ()$/,/^} # $1 /c\ +$1 ()\ +{\ +m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1]) +} # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: +]) + + +# _LT_PROG_REPLACE_SHELLFNS +# ------------------------- +# Replace existing portable implementations of several shell functions with +# equivalent extended shell implementations where those features are available.. +m4_defun([_LT_PROG_REPLACE_SHELLFNS], +[if test x"$xsi_shell" = xyes; then + _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac]) + + _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl + func_basename_result="${1##*/}"]) + + _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac + func_basename_result="${1##*/}"]) + + _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl + # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are + # positional parameters, so assign one to ordinary parameter first. + func_stripname_result=${3} + func_stripname_result=${func_stripname_result#"${1}"} + func_stripname_result=${func_stripname_result%"${2}"}]) + + _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl + func_split_long_opt_name=${1%%=*} + func_split_long_opt_arg=${1#*=}]) + + _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl + func_split_short_opt_arg=${1#??} + func_split_short_opt_name=${1%"$func_split_short_opt_arg"}]) + + _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl + case ${1} in + *.lo) func_lo2o_result=${1%.lo}.${objext} ;; + *) func_lo2o_result=${1} ;; + esac]) + + _LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo]) + + _LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))]) + + _LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}]) +fi + +if test x"$lt_shell_append" = xyes; then + _LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"]) + + _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl + func_quote_for_eval "${2}" +dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \ + eval "${1}+=\\\\ \\$func_quote_for_eval_result"]) + + # Save a `func_append' function call where possible by direct use of '+=' + sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") + test 0 -eq $? || _lt_function_replace_fail=: +else + # Save a `func_append' function call even when '+=' is not available + sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") + test 0 -eq $? || _lt_function_replace_fail=: +fi + +if test x"$_lt_function_replace_fail" = x":"; then + AC_MSG_WARN([Unable to substitute extended shell functions in $ofile]) +fi +]) + +# _LT_PATH_CONVERSION_FUNCTIONS +# ----------------------------- +# Determine which 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 diff --git a/m4/ltoptions.m4 b/m4/ltoptions.m4 new file mode 100644 index 0000000..5d9acd8 --- /dev/null +++ b/m4/ltoptions.m4 @@ -0,0 +1,384 @@ +# Helper functions for option handling. -*- Autoconf -*- +# +# Copyright (C) 2004, 2005, 2007, 2008, 2009 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 7 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_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], +[$0: Remove this warning and the call to _LT_SET_OPTION when you put +the `disable-fast-install' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) +dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) + + +# _LT_WITH_PIC([MODE]) +# -------------------- +# implement the --with-pic flag, and support the `pic-only' and `no-pic' +# LT_INIT options. +# MODE is either `yes' or `no'. If omitted, it defaults to `both'. +m4_define([_LT_WITH_PIC], +[AC_ARG_WITH([pic], + [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@], + [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], + [lt_p=${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="$lt_save_ifs" + ;; + esac], + [pic_mode=default]) + +test -z "$pic_mode" && 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], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `pic-only' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) + +## ----------------- ## +## LTDL_INIT Options ## +## ----------------- ## + +m4_define([_LTDL_MODE], []) +LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], + [m4_define([_LTDL_MODE], [nonrecursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [recursive], + [m4_define([_LTDL_MODE], [recursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [subproject], + [m4_define([_LTDL_MODE], [subproject])]) + +m4_define([_LTDL_TYPE], []) +LT_OPTION_DEFINE([LTDL_INIT], [installable], + [m4_define([_LTDL_TYPE], [installable])]) +LT_OPTION_DEFINE([LTDL_INIT], [convenience], + [m4_define([_LTDL_TYPE], [convenience])]) diff --git a/m4/ltsugar.m4 b/m4/ltsugar.m4 new file mode 100644 index 0000000..9000a05 --- /dev/null +++ b/m4/ltsugar.m4 @@ -0,0 +1,123 @@ +# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- +# +# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 6 ltsugar.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) + + +# lt_join(SEP, ARG1, [ARG2...]) +# ----------------------------- +# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their +# associated separator. +# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier +# versions in m4sugar had bugs. +m4_define([lt_join], +[m4_if([$#], [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 +]) diff --git a/m4/ltversion.m4 b/m4/ltversion.m4 new file mode 100644 index 0000000..07a8602 --- /dev/null +++ b/m4/ltversion.m4 @@ -0,0 +1,23 @@ +# ltversion.m4 -- version numbers -*- Autoconf -*- +# +# Copyright (C) 2004 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 3337 ltversion.m4 +# This file is part of GNU Libtool + +m4_define([LT_PACKAGE_VERSION], [2.4.2]) +m4_define([LT_PACKAGE_REVISION], [1.3337]) + +AC_DEFUN([LTVERSION_VERSION], +[macro_version='2.4.2' +macro_revision='1.3337' +_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?]) +_LT_DECL(, macro_revision, 0) +]) diff --git a/m4/lt~obsolete.m4 b/m4/lt~obsolete.m4 new file mode 100644 index 0000000..c573da9 --- /dev/null +++ b/m4/lt~obsolete.m4 @@ -0,0 +1,98 @@ +# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- +# +# Copyright (C) 2004, 2005, 2007, 2009 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])]) diff --git a/m4/m4_ax_check_compile_flag.m4 b/m4/m4_ax_check_compile_flag.m4 new file mode 100644 index 0000000..c3a8d69 --- /dev/null +++ b/m4/m4_ax_check_compile_flag.m4 @@ -0,0 +1,72 @@ +# =========================================================================== +# http://www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_CHECK_COMPILE_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS]) +# +# DESCRIPTION +# +# Check whether the given FLAG works with the current language's compiler +# or gives an error. (Warnings, however, are ignored) +# +# ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on +# success/failure. +# +# If EXTRA-FLAGS is defined, it is added to the current language's default +# flags (e.g. CFLAGS) when the check is done. The check is thus made with +# the flags: "CFLAGS EXTRA-FLAGS FLAG". This can for example be used to +# force the compiler to issue an error when a bad flag is given. +# +# NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this +# macro in sync with AX_CHECK_{PREPROC,LINK}_FLAG. +# +# LICENSE +# +# Copyright (c) 2008 Guido U. Draheim +# Copyright (c) 2011 Maarten Bosmans +# +# 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 . +# +# As a special exception, the respective Autoconf Macro's copyright owner +# gives unlimited permission to copy, distribute and modify the configure +# scripts that are the output of Autoconf when processing the Macro. You +# need not follow the terms of the GNU General Public License when using +# or distributing such scripts, even though portions of the text of the +# Macro appear in them. The GNU General Public License (GPL) does govern +# all other use of the material that constitutes the Autoconf Macro. +# +# This special exception to the GPL applies to versions of the Autoconf +# Macro released by the Autoconf Archive. When you make and distribute a +# modified version of the Autoconf Macro, you may extend this special +# exception to the GPL to apply to your modified version as well. + +#serial 2 + +AC_DEFUN([AX_CHECK_COMPILE_FLAG], +[AC_PREREQ(2.59)dnl for _AC_LANG_PREFIX +AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]flags_$4_$1])dnl +AC_CACHE_CHECK([whether _AC_LANG compiler accepts $1], CACHEVAR, [ + ax_check_save_flags=$[]_AC_LANG_PREFIX[]FLAGS + _AC_LANG_PREFIX[]FLAGS="$[]_AC_LANG_PREFIX[]FLAGS $4 $1" + AC_COMPILE_IFELSE([AC_LANG_PROGRAM()], + [AS_VAR_SET(CACHEVAR,[yes])], + [AS_VAR_SET(CACHEVAR,[no])]) + _AC_LANG_PREFIX[]FLAGS=$ax_check_save_flags]) +AS_IF([test x"AS_VAR_GET(CACHEVAR)" = xyes], + [m4_default([$2], :)], + [m4_default([$3], :)]) +AS_VAR_POPDEF([CACHEVAR])dnl +])dnl AX_CHECK_COMPILE_FLAGS diff --git a/m4/visibility.m4 b/m4/visibility.m4 new file mode 100644 index 0000000..2ff6330 --- /dev/null +++ b/m4/visibility.m4 @@ -0,0 +1,52 @@ +# visibility.m4 serial 1 (gettext-0.15) +dnl Copyright (C) 2005 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. + +dnl Tests whether the compiler supports the command-line option +dnl -fvisibility=hidden and the function and variable attributes +dnl __attribute__((__visibility__("hidden"))) and +dnl __attribute__((__visibility__("default"))). +dnl Does *not* test for __visibility__("protected") - which has tricky +dnl semantics (see the 'vismain' test in glibc) and does not exist e.g. on +dnl MacOS X. +dnl Does *not* test for __visibility__("internal") - which has processor +dnl dependent semantics. +dnl Does *not* test for #pragma GCC visibility push(hidden) - which is +dnl "really only recommended for legacy code". +dnl Set the variable CFLAG_VISIBILITY. +dnl Defines and sets the variable HAVE_VISIBILITY. + +AC_DEFUN([gl_VISIBILITY], +[ + AC_REQUIRE([AC_PROG_CC]) + CFLAG_VISIBILITY= + HAVE_VISIBILITY=0 + if test -n "$GCC"; then + AC_MSG_CHECKING([for simple visibility declarations]) + AC_CACHE_VAL(gl_cv_cc_visibility, [ + gl_save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -fvisibility=hidden" + AC_TRY_COMPILE( + [extern __attribute__((__visibility__("hidden"))) int hiddenvar; + extern __attribute__((__visibility__("default"))) int exportedvar; + extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void); + extern __attribute__((__visibility__("default"))) int exportedfunc (void);], + [], + gl_cv_cc_visibility=yes, + gl_cv_cc_visibility=no) + CFLAGS="$gl_save_CFLAGS"]) + AC_MSG_RESULT([$gl_cv_cc_visibility]) + if test $gl_cv_cc_visibility = yes; then + CFLAG_VISIBILITY="-fvisibility=hidden" + HAVE_VISIBILITY=1 + fi + fi + AC_SUBST([CFLAG_VISIBILITY]) + AC_SUBST([HAVE_VISIBILITY]) + AC_DEFINE_UNQUOTED([HAVE_VISIBILITY], [$HAVE_VISIBILITY], + [Define to 1 or 0, depending whether the compiler supports simple visibility declarations.]) +]) diff --git a/missing b/missing new file mode 100755 index 0000000..db98974 --- /dev/null +++ b/missing @@ -0,0 +1,215 @@ +#! /bin/sh +# Common wrapper for a few potentially missing GNU programs. + +scriptversion=2013-10-28.13; # UTC + +# Copyright (C) 1996-2013 Free Software Foundation, Inc. +# Originally written by Fran,cois Pinard , 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 . + +# 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 ." + 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=http://www.perl.org/ +flex_URL=http://flex.sourceforge.net/ +gnu_software_URL=http://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 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/sherlock265/COPYING b/sherlock265/COPYING new file mode 100644 index 0000000..94a9ed0 --- /dev/null +++ b/sherlock265/COPYING @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + 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. 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Disclaimer of Warranty. + + THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY +APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT +HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY +OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, +THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM +IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF +ALL NECESSARY SERVICING, REPAIR OR CORRECTION. + + 16. Limitation of Liability. + + IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS +THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY +GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE +USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF +DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD +PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), +EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF +SUCH DAMAGES. + + 17. Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + 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 . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/sherlock265/Makefile.am b/sherlock265/Makefile.am new file mode 100644 index 0000000..d4d6430 --- /dev/null +++ b/sherlock265/Makefile.am @@ -0,0 +1,49 @@ + +bin_PROGRAMS = sherlock265 + +AM_CPPFLAGS = -I../libde265 + +sherlock265_DEPENDENCIES = ../libde265/libde265.la +sherlock265_CXXFLAGS = $(QT_CFLAGS) -std=c++0x -fPIC +sherlock265_LDFLAGS = $(QT_LIBS) +sherlock265_LDADD = ../libde265/libde265.la -lstdc++ -lpthread +sherlock265_SOURCES = \ + sherlock265.cc \ + VideoPlayer.cc \ + VideoDecoder.cc \ + VideoWidget.cc \ + VideoPlayer.hh \ + VideoDecoder.hh \ + VideoWidget.hh + +nodist_sherlock265_SOURCES = \ + moc_VideoPlayer.cpp \ + moc_VideoDecoder.cpp \ + moc_VideoWidget.cpp + +CLEANFILES = \ + moc_VideoPlayer.cpp \ + moc_VideoDecoder.cpp \ + moc_VideoWidget.cpp + +if HAVE_VIDEOGFX + sherlock265_CXXFLAGS += $(VIDEOGFX_CFLAGS) + sherlock265_LDFLAGS += $(VIDEOGFX_LIBS) +endif + +if HAVE_SWSCALE + sherlock265_CXXFLAGS += $(SWSCALE_CFLAGS) + sherlock265_LDFLAGS += $(SWSCALE_LIBS) +endif + +moc_VideoWidget.cpp: VideoWidget.hh + $(QTMOC) $(DEFINES) $(INCPATH) VideoWidget.hh -o moc_VideoWidget.cpp + +moc_VideoPlayer.cpp: VideoPlayer.hh + $(QTMOC) $(DEFINES) $(INCPATH) VideoPlayer.hh -o moc_VideoPlayer.cpp + +moc_VideoDecoder.cpp: VideoDecoder.hh + $(QTMOC) $(DEFINES) $(INCPATH) VideoDecoder.hh -o moc_VideoDecoder.cpp + +EXTRA_DIST = \ + README diff --git a/sherlock265/Makefile.in b/sherlock265/Makefile.in new file mode 100644 index 0000000..3c4dec5 --- /dev/null +++ b/sherlock265/Makefile.in @@ -0,0 +1,836 @@ +# Makefile.in generated by automake 1.14.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994-2013 Free Software Foundation, Inc. + +# This Makefile.in is free software; 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Prediction modes are + signalled at this level. CBs can be further subdivided into + PBs for prediction and TBs for residual transforms. + +PB - Show Prediction Block structure. CB blocks may be further + subdivided, possibly using asymetric partitionings. This is + the level on which motion-compensation and intra-prediction is + performed. + +TB - Show Transformation Block structure. DCT/DSTs are carried out + on this level. + +QP - Quantization Parameter shown as greyscale value. + Brighter blocks for larger QP values (lower quality). + +IntraPred - Show intra prediction mode. + * Directional prediction is depicted with a line in the prediction direction + (out of 32 possible directions) + * Planar prediction is depicted by a square. + * DC prediction is depicted by a circle. + +PredMode - Show prediction mode. + * red: intra + * blue: inter + * green: skip = inter mode with no PB subdivision and candidate from merge list + +MV - Show motion vectors. Vectors from list L0 are drawn in red, + motion vectors from L1 are green. Vectors are magnified by a factor of 4. diff --git a/sherlock265/VideoDecoder.cc b/sherlock265/VideoDecoder.cc new file mode 100644 index 0000000..560cdbe --- /dev/null +++ b/sherlock265/VideoDecoder.cc @@ -0,0 +1,425 @@ +/* + * libde265 example application "sherlock265". + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of sherlock265, an example application using libde265. + * + * sherlock265 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. + * + * sherlock265 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 sherlock265. If not, see . + */ + +#include "VideoDecoder.hh" +#ifdef HAVE_VIDEOGFX +#include +#endif + + +#ifdef HAVE_VIDEOGFX +using namespace videogfx; +#endif + +//#include "decctx.h" +#include "visualize.h" + + +VideoDecoder::VideoDecoder() + : ctx(NULL), + img(NULL), + mNextBuffer(0), + mFrameCount(0), + mPlayingVideo(false), + mVideoEnded(false), + mSingleStep(false), + mShowDecodedImage(true), + mCBShowPartitioning(false), + mTBShowPartitioning(false), + mPBShowPartitioning(false), + mShowPBPredMode(false), + mShowIntraPredMode(false), + mShowQuantPY(false), + mShowMotionVec(false), + mShowSlices(false), + mShowTiles(false), + mFH(NULL) +#ifdef HAVE_SWSCALE + , sws(NULL) + , width(0) + , height(0) +#endif +{ +} + + +VideoDecoder::~VideoDecoder() +{ + free_decoder(); +#ifdef HAVE_SWSCALE + if (sws != NULL) { + sws_freeContext(sws); + } +#endif +} + +void VideoDecoder::run() +{ + decoder_loop(); +} + + +void VideoDecoder::init(const char* filename) +{ + init_decoder(filename); +} + + +void VideoDecoder::startDecoder() +{ + if (mPlayingVideo || mVideoEnded) { return; } + + mPlayingVideo=true; + exit(); +} + +void VideoDecoder::stopDecoder() +{ + if (!mPlayingVideo) { return; } + + mPlayingVideo=false; +} + +void VideoDecoder::singleStepDecoder() +{ + if (mPlayingVideo || mVideoEnded) { return; } + + mPlayingVideo=true; + mSingleStep=true; + exit(); +} + +void VideoDecoder::decoder_loop() +{ + for (;;) + { + if (mPlayingVideo) { + mutex.lock(); + + if (img) { + img = NULL; + de265_release_next_picture(ctx); + } + + img = de265_peek_next_picture(ctx); + while (img==NULL) + { + mutex.unlock(); + int more=1; + de265_error err = de265_decode(ctx, &more); + mutex.lock(); + + if (more && err == DE265_OK) { + // try again to get picture + + img = de265_peek_next_picture(ctx); + } + else if (more && err == DE265_ERROR_WAITING_FOR_INPUT_DATA) { + uint8_t buf[4096]; + int buf_size = fread(buf,1,sizeof(buf),mFH); + int err = de265_push_data(ctx,buf,buf_size ,0,0); + } + else if (!more) + { + mVideoEnded=true; + mPlayingVideo=false; // TODO: send signal back + break; + } + } + + + // show one decoded picture + + if (img) { + show_frame(img); + + if (mSingleStep) { + mSingleStep=false; + mPlayingVideo=false; + } + } + + mutex.unlock(); + + // process events + + QCoreApplication::processEvents(); + } + else { + exec(); + } + } +} + +#ifdef HAVE_VIDEOGFX +void VideoDecoder::convert_frame_libvideogfx(const de265_image* img, QImage & qimg) +{ + // --- convert to RGB --- + + Image visu; + visu.Create(img->get_width(), img->get_height(), Colorspace_YUV, Chroma_420); + + for (int y=0;yget_height(0);y++) { + memcpy(visu.AskFrameY()[y], img->get_image_plane_at_pos(0, 0,y), img->get_width(0)); + } + + for (int y=0;yget_height(1);y++) { + memcpy(visu.AskFrameU()[y], img->get_image_plane_at_pos(1, 0,y), img->get_width(1)); + } + + for (int y=0;yget_height(2);y++) { + memcpy(visu.AskFrameV()[y], img->get_image_plane_at_pos(2, 0,y), img->get_width(2)); + } + + Image debugvisu; + ChangeColorspace(debugvisu, visu, Colorspace_RGB); + + // --- convert to QImage --- + + uchar* ptr = qimg.bits(); + int bpl = qimg.bytesPerLine(); + + for (int y=0;yget_height();y++) + { + for (int x=0;xget_width();x++) + { + *(uint32_t*)(ptr+x*4) = ((debugvisu.AskFrameR()[y][x] << 16) | + (debugvisu.AskFrameG()[y][x] << 8) | + (debugvisu.AskFrameB()[y][x] << 0)); + } + + ptr += bpl; + } +} +#endif + +#ifdef HAVE_SWSCALE +void VideoDecoder::convert_frame_swscale(const de265_image* img, QImage & qimg) +{ + if (sws == NULL || img->get_width() != width || img->get_height() != height) { + if (sws != NULL) { + sws_freeContext(sws); + } + width = img->get_width(); + height = img->get_height(); + sws = sws_getContext(width, height, PIX_FMT_YUV420P, width, height, PIX_FMT_BGRA, SWS_FAST_BILINEAR, NULL, NULL, NULL); + } + + int stride[3]; + const uint8_t *data[3]; + for (int c=0;c<3;c++) { + data[c] = img->get_image_plane(c); + stride[c] = img->get_image_stride(c); + } + + uint8_t *qdata[1] = { (uint8_t *) qimg.bits() }; + int qstride[1] = { qimg.bytesPerLine() }; + sws_scale(sws, data, stride, 0, img->get_height(), qdata, qstride); +} +#endif + +void VideoDecoder::show_frame(const de265_image* img) +{ + if (mFrameCount==0) { + mImgBuffers[0] = QImage(QSize(img->get_width(),img->get_height()), QImage::Format_RGB32); + mImgBuffers[1] = QImage(QSize(img->get_width(),img->get_height()), QImage::Format_RGB32); + } + + // --- convert to RGB (or generate a black image if video image is disabled) --- + + QImage* qimg = &mImgBuffers[mNextBuffer]; + uchar* ptr = qimg->bits(); + int bpl = qimg->bytesPerLine(); + + if (mShowDecodedImage) { +#ifdef HAVE_VIDEOGFX + convert_frame_libvideogfx(img, *qimg); +#elif HAVE_SWSCALE + convert_frame_swscale(img, *qimg); +#else + qimg->fill(QColor(0, 0, 0)); +#endif + } else { + qimg->fill(QColor(0, 0, 0)); + } + + // --- overlay coding-mode visualization --- + + if (mShowQuantPY) + { + draw_QuantPY(img, ptr, bpl, 4); + } + + if (mShowPBPredMode) + { + draw_PB_pred_modes(img, ptr, bpl, 4); + } + + if (mShowIntraPredMode) + { + draw_intra_pred_modes(img, ptr, bpl, 0x009090ff, 4); + } + + if (mTBShowPartitioning) + { + draw_TB_grid(img, ptr, bpl, 0x00ff6000, 4); + } + + if (mPBShowPartitioning) + { + draw_PB_grid(img, ptr, bpl, 0x00e000, 4); + } + + if (mCBShowPartitioning) + { + draw_CB_grid(img, ptr, bpl, 0x00FFFFFF, 4); + } + + if (mShowMotionVec) + { + draw_Motion(img, ptr, bpl, 4); + } + + if (mShowSlices) + { + draw_Slices(img, ptr, bpl, 4); + } + + if (mShowTiles) + { + draw_Tiles(img, ptr, bpl, 4); + } + + emit displayImage(qimg); + mNextBuffer = 1-mNextBuffer; + mFrameCount++; +} + + +void VideoDecoder::showCBPartitioning(bool flag) +{ + mCBShowPartitioning=flag; + + mutex.lock(); + if (img != NULL) { show_frame(img); } + mutex.unlock(); +} + + +void VideoDecoder::showTBPartitioning(bool flag) +{ + mTBShowPartitioning=flag; + + mutex.lock(); + if (img != NULL) { show_frame(img); } + mutex.unlock(); +} + +void VideoDecoder::showPBPartitioning(bool flag) +{ + mPBShowPartitioning=flag; + + mutex.lock(); + if (img != NULL) { show_frame(img); } + mutex.unlock(); +} + +void VideoDecoder::showIntraPredMode(bool flag) +{ + mShowIntraPredMode=flag; + + mutex.lock(); + if (img != NULL) { show_frame(img); } + mutex.unlock(); +} + +void VideoDecoder::showPBPredMode(bool flag) +{ + mShowPBPredMode=flag; + + mutex.lock(); + if (img != NULL) { show_frame(img); } + mutex.unlock(); +} + +void VideoDecoder::showQuantPY(bool flag) +{ + mShowQuantPY=flag; + + mutex.lock(); + if (img != NULL) { show_frame(img); } + mutex.unlock(); +} + +void VideoDecoder::showMotionVec(bool flag) +{ + mShowMotionVec=flag; + + mutex.lock(); + if (img != NULL) { show_frame(img); } + mutex.unlock(); +} + +void VideoDecoder::showDecodedImage(bool flag) +{ + mShowDecodedImage=flag; + + mutex.lock(); + if (img != NULL) { show_frame(img); } + mutex.unlock(); +} + +void VideoDecoder::showTiles(bool flag) +{ + mShowTiles=flag; + + mutex.lock(); + if (img != NULL) { show_frame(img); } + mutex.unlock(); +} + +void VideoDecoder::showSlices(bool flag) +{ + mShowSlices=flag; + + mutex.lock(); + if (img != NULL) { show_frame(img); } + mutex.unlock(); +} + + + + +void VideoDecoder::init_decoder(const char* filename) +{ + mFH = fopen(filename,"rb"); + //init_file_context(&inputctx, filename); + //rbsp_buffer_init(&buf); + + ctx = de265_new_decoder(); + de265_start_worker_threads(ctx, 4); // start 4 background threads +} + +void VideoDecoder::free_decoder() +{ + if (mFH) { fclose(mFH); } + + if (ctx) { de265_free_decoder(ctx); } +} diff --git a/sherlock265/VideoDecoder.hh b/sherlock265/VideoDecoder.hh new file mode 100644 index 0000000..03cd6ac --- /dev/null +++ b/sherlock265/VideoDecoder.hh @@ -0,0 +1,123 @@ +/* + * libde265 example application "sherlock265". + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of sherlock265, an example application using libde265. + * + * sherlock265 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. + * + * sherlock265 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 sherlock265. If not, see . + */ + +#ifndef VIDEODECODER_HH +#define VIDEODECODER_HH + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#ifdef HAVE_SWSCALE +#ifdef __cplusplus +extern "C" { +#endif +#include +#ifdef __cplusplus +} +#endif +#endif + +#include "VideoWidget.hh" +#include "de265.h" + + +class VideoDecoder : public QThread +{ + Q_OBJECT + +public: + VideoDecoder(); + ~VideoDecoder(); + + void init(const char* filename); + +protected: + void run(); // thread entry point + +public slots: + void startDecoder(); + void stopDecoder(); + void singleStepDecoder(); + + void showCBPartitioning(bool flag); + void showTBPartitioning(bool flag); + void showPBPartitioning(bool flag); + void showIntraPredMode(bool flag); + void showPBPredMode(bool flag); + void showQuantPY(bool flag); + void showMotionVec(bool flag); + void showTiles(bool flag); + void showSlices(bool flag); + void showDecodedImage(bool flag); + +signals: + void displayImage(QImage*); + +private: + // de265 decoder + + FILE* mFH; + //input_context_FILE inputctx; + //rbsp_buffer buf; + de265_decoder_context* ctx; + const de265_image* img; + + QMutex mutex; + + QImage mImgBuffers[2]; + int mNextBuffer; + int mFrameCount; + + bool mPlayingVideo; + bool mVideoEnded; + bool mSingleStep; + + + bool mShowDecodedImage; + bool mShowQuantPY; + bool mCBShowPartitioning; + bool mTBShowPartitioning; + bool mPBShowPartitioning; + bool mShowIntraPredMode; + bool mShowPBPredMode; + bool mShowMotionVec; + bool mShowTiles; + bool mShowSlices; + + void decoder_loop(); + + void init_decoder(const char* filename); + void free_decoder(); + + void show_frame(const de265_image* img); +#ifdef HAVE_VIDEOGFX + void convert_frame_libvideogfx(const de265_image* img, QImage & qimg); +#endif +#ifdef HAVE_SWSCALE + SwsContext* sws; + int width; + int height; + void convert_frame_swscale(const de265_image* img, QImage & qimg); +#endif +}; + +#endif diff --git a/sherlock265/VideoPlayer.cc b/sherlock265/VideoPlayer.cc new file mode 100644 index 0000000..1b496dc --- /dev/null +++ b/sherlock265/VideoPlayer.cc @@ -0,0 +1,117 @@ +/* + * libde265 example application "sherlock265". + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of sherlock265, an example application using libde265. + * + * sherlock265 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. + * + * sherlock265 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 sherlock265. If not, see . + */ + +#include "VideoPlayer.hh" + + +VideoPlayer::VideoPlayer(const char* filename) +{ + mDecoder = new VideoDecoder; + mDecoder->init(filename); + + videoWidget = new VideoWidget; + + stopButton = new QPushButton("Stop"); + //QObject::connect(stopButton, SIGNAL(clicked()), qApp, SLOT(stop())); + QObject::connect(stopButton, SIGNAL(clicked()), mDecoder, SLOT(stopDecoder())); + + startButton = new QPushButton("&Start"); + QObject::connect(startButton, SIGNAL(clicked()), mDecoder, SLOT(startDecoder())); + + QPushButton* stepButton = new QPushButton("Step"); + QObject::connect(stepButton, SIGNAL(clicked()), mDecoder, SLOT(singleStepDecoder())); + + + QObject::connect(mDecoder, SIGNAL(displayImage(QImage*)), + videoWidget, SLOT(setImage(QImage*)), Qt::QueuedConnection); + + + + QPushButton* showCBPartitioningButton = new QPushButton("CB-tree"); + showCBPartitioningButton->setCheckable(true); + QObject::connect(showCBPartitioningButton, SIGNAL(toggled(bool)), + mDecoder, SLOT(showCBPartitioning(bool))); + + QPushButton* showTBPartitioningButton = new QPushButton("TB-tree"); + showTBPartitioningButton->setCheckable(true); + QObject::connect(showTBPartitioningButton, SIGNAL(toggled(bool)), + mDecoder, SLOT(showTBPartitioning(bool))); + + QPushButton* showPBPartitioningButton = new QPushButton("PB-tree"); + showPBPartitioningButton->setCheckable(true); + QObject::connect(showPBPartitioningButton, SIGNAL(toggled(bool)), + mDecoder, SLOT(showPBPartitioning(bool))); + + QPushButton* showIntraPredModeButton = new QPushButton("intra-pred"); + showIntraPredModeButton->setCheckable(true); + QObject::connect(showIntraPredModeButton, SIGNAL(toggled(bool)), + mDecoder, SLOT(showIntraPredMode(bool))); + + QPushButton* showPBPredModeButton = new QPushButton("PB-mode"); + showPBPredModeButton->setCheckable(true); + QObject::connect(showPBPredModeButton, SIGNAL(toggled(bool)), + mDecoder, SLOT(showPBPredMode(bool))); + + QPushButton* showQuantPYButton = new QPushButton("Quant"); + showQuantPYButton->setCheckable(true); + QObject::connect(showQuantPYButton, SIGNAL(toggled(bool)), + mDecoder, SLOT(showQuantPY(bool))); + + QPushButton* showMotionVecButton = new QPushButton("MotionVec"); + showMotionVecButton->setCheckable(true); + QObject::connect(showMotionVecButton, SIGNAL(toggled(bool)), + mDecoder, SLOT(showMotionVec(bool))); + + QPushButton* showTilesButton = new QPushButton("Tiles"); + showTilesButton->setCheckable(true); + QObject::connect(showTilesButton, SIGNAL(toggled(bool)), + mDecoder, SLOT(showTiles(bool))); + + QPushButton* showSlicesButton = new QPushButton("Slices"); + showSlicesButton->setCheckable(true); + QObject::connect(showSlicesButton, SIGNAL(toggled(bool)), + mDecoder, SLOT(showSlices(bool))); + + QPushButton* showDecodedImageButton = new QPushButton("image"); + showDecodedImageButton->setCheckable(true); + showDecodedImageButton->setChecked(true); + QObject::connect(showDecodedImageButton, SIGNAL(toggled(bool)), + mDecoder, SLOT(showDecodedImage(bool))); + + QGridLayout *layout = new QGridLayout; + layout->addWidget(videoWidget, 0,0,1,7); + layout->addWidget(startButton, 1,0,1,1); + layout->addWidget(stopButton, 1,1,1,1); + layout->addWidget(stepButton, 1,2,1,1); + layout->addWidget(showDecodedImageButton, 1,6,1,1); + layout->addWidget(showTilesButton, 1,5,1,1); + layout->addWidget(showSlicesButton, 1,4,1,1); + layout->addWidget(showCBPartitioningButton,2,0,1,1); + layout->addWidget(showTBPartitioningButton,2,1,1,1); + layout->addWidget(showPBPartitioningButton,2,2,1,1); + layout->addWidget(showIntraPredModeButton, 2,3,1,1); + layout->addWidget(showPBPredModeButton, 2,4,1,1); + layout->addWidget(showQuantPYButton, 2,5,1,1); + layout->addWidget(showMotionVecButton, 2,6,1,1); + setLayout(layout); + + + mDecoder->start(); +} diff --git a/sherlock265/VideoPlayer.hh b/sherlock265/VideoPlayer.hh new file mode 100644 index 0000000..6086880 --- /dev/null +++ b/sherlock265/VideoPlayer.hh @@ -0,0 +1,45 @@ +/* + * libde265 example application "sherlock265". + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of sherlock265, an example application using libde265. + * + * sherlock265 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. + * + * sherlock265 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 sherlock265. If not, see . + */ + +#ifndef VIDEOPLAYER_HH +#define VIDEOPLAYER_HH + +#include + +#include "VideoWidget.hh" +#include "VideoDecoder.hh" + + +class VideoPlayer : public QWidget +{ + Q_OBJECT + +public: + VideoPlayer(const char* filename); + +private: + VideoWidget* videoWidget; + QPushButton *startButton; + QPushButton *stopButton; + + VideoDecoder* mDecoder; +}; + +#endif diff --git a/sherlock265/VideoWidget.cc b/sherlock265/VideoWidget.cc new file mode 100644 index 0000000..486d775 --- /dev/null +++ b/sherlock265/VideoWidget.cc @@ -0,0 +1,81 @@ +/* + * libde265 example application "sherlock265". + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of sherlock265, an example application using libde265. + * + * sherlock265 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. + * + * sherlock265 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 sherlock265. If not, see . + */ + +#include "VideoWidget.hh" +#include + + +VideoWidget::VideoWidget(QWidget *parent) + : QWidget(parent), mImg(NULL) +{ + setAutoFillBackground(false); + setAttribute(Qt::WA_NoSystemBackground, true); + + QPalette palette = this->palette(); + palette.setColor(QPalette::Background, Qt::black); + setPalette(palette); + + setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding); + + setUpdatesEnabled(true); +} + +VideoWidget::~VideoWidget() +{ +} + + +QSize VideoWidget::sizeHint() const +{ + return QSize(352,288); +} + + +void VideoWidget::paintEvent(QPaintEvent *event) +{ + QPainter painter(this); + + if (mImg) { + QRect videoRect = mImg->rect(); + videoRect.moveCenter(this->rect().center()); + + QRect erect = event->rect(); + + if (!videoRect.contains(event->rect())) { + QRegion region = event->region(); + region = region.subtracted(videoRect); + + QBrush brush = palette().background(); + + foreach (const QRect &rect, region.rects()) { + painter.fillRect(rect, brush); + } + } + + painter.drawImage(videoRect, *mImg); + } else { + painter.fillRect(event->rect(), palette().background()); + } +} + +void VideoWidget::resizeEvent(QResizeEvent *event) +{ + QWidget::resizeEvent(event); +} diff --git a/sherlock265/VideoWidget.hh b/sherlock265/VideoWidget.hh new file mode 100644 index 0000000..ab10616 --- /dev/null +++ b/sherlock265/VideoWidget.hh @@ -0,0 +1,56 @@ +/* + * libde265 example application "sherlock265". + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of sherlock265, an example application using libde265. + * + * sherlock265 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. + * + * sherlock265 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 sherlock265. If not, see . + */ + +#ifndef VIDEOWIDGET_HH +#define VIDEOWIDGET_HH + +#include +#if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)) +#include +#else +#include +#endif + + +class VideoWidget : public QWidget +{ + Q_OBJECT +public: + VideoWidget(QWidget *parent = 0); + ~VideoWidget(); + + QSize sizeHint() const; + +public slots: + void setImage(QImage* img) + { + mImg=img; repaint(); + } + + protected: + void paintEvent(QPaintEvent *event); + void resizeEvent(QResizeEvent *event); + + private: + + QImage* mImg; +}; + +#endif diff --git a/sherlock265/sherlock265.cc b/sherlock265/sherlock265.cc new file mode 100644 index 0000000..303caf7 --- /dev/null +++ b/sherlock265/sherlock265.cc @@ -0,0 +1,40 @@ +/* + * libde265 example application "sherlock265". + * Copyright (c) 2013-2014 struktur AG, Dirk Farin + * + * This file is part of sherlock265, an example application using libde265. + * + * sherlock265 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. + * + * sherlock265 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 sherlock265. If not, see . + */ + +#include "VideoPlayer.hh" + + +int main(int argc, char **argv) +{ + if (argc != 2) { + fprintf(stderr,"usage: sherlock265 videofile.bin\n"); + fprintf(stderr,"The video file must be a raw h.265 bitstream (e.g. HM-10.0 output)\n"); + exit(5); + } + + + QApplication app(argc, argv); + + VideoPlayer videoPlayer(argv[1]); + videoPlayer.show(); + + return app.exec(); +} + -- 2.30.2