openblas.git
4 years agowhen building libjulia-openblas64, we place the lapack shared
Debian Science Team [Mon, 20 Sep 2021 15:41:09 +0000 (16:41 +0100)]
when building libjulia-openblas64, we place the lapack shared

Forwarded: no need. Debian specific.

objects under lapack64-netlib/ directory. But if exports/gensymbol cannot
detect the existence of the lapack-netlib directory, it will skip the lapack
symbol which results in incomplete symbol mangling (SYMBOLSUFFIX=64_) through
objcopy.

Gbp-Pq: Name gensymbols-fix-detect-netlib.patch

4 years agoMATGEN symbols are not included in Debian binary
Sébastien Villemot [Mon, 20 Sep 2021 15:41:09 +0000 (16:41 +0100)]
MATGEN symbols are not included in Debian binary

Forwarded: not-needed
Last-Update: 2016-03-24

The libopenblas binaries do not include libmatgen code, so don't mark them as
exported and don't test for their presence (in linktest).
Last-Update: 2016-03-24
Gbp-Pq: Name matgen-symbols-not-included.patch

4 years agoCreate shared libraries lib{blas,lapack}.so.3
Sébastien Villemot [Mon, 20 Sep 2021 15:41:09 +0000 (16:41 +0100)]
Create shared libraries lib{blas,lapack}.so.3

Forwarded: not-needed
Last-Update: 2020-07-31

* It is done so that duplicate code with libopenblas.so.0 is kept as low as
  possible. Only the symbols from the external BLAS/LAPACK API are incorporated
  in the shared libraries. The rest is obtained by dynamic linking against
  libopenblas.so.0. This also gives access to some extra OpenBLAS symbols, in
  order to differentiate it at runtime from other BLAS implementations (see
  #960728).
  The -rpath,'$ORIGIN' is there to ensure that the OpenBLAS flavour used is
  the one selected in the lib{blas,lapack}.so.3 alternative, and not the one
  selected in the libopenblas.so.0 alternative.
* See also override_dh_shlibdeps in debian/rules
* Also order the files when calling `ar' or $(CC), to make
  the build reproducible (see #824639)
* Also link the shared blas and lapack against gomp (see #945791)
Last-Update: 2020-07-31
Gbp-Pq: Name shared-blas-lapack.patch

4 years agoAdapt build system for the absence of lapack-netlib/ and relapack directories.
Sébastien Villemot [Mon, 20 Sep 2021 15:41:09 +0000 (16:41 +0100)]
Adapt build system for the absence of lapack-netlib/ and relapack directories.

Forwarded: not-needed
Last-Update: 2017-07-27

Instead use the binary provided by package liblapack-pic, stripping from it the
symbols that are overridden by OpenBLAS.
Last-Update: 2017-07-27
Gbp-Pq: Name no-embedded-lapack.patch

4 years agoRemove warning about OpenMP
Sébastien Villemot [Mon, 20 Sep 2021 15:41:09 +0000 (16:41 +0100)]
Remove warning about OpenMP

Forwarded: no
Last-Update: 2014-02-17

This warning is annoying when the library is built with pthreads.
See #684344
Last-Update: 2014-02-17
Gbp-Pq: Name remove-openmp-warning.patch

4 years agoVarious fixes for kFreeBSD shared library
Sébastien Villemot [Mon, 20 Sep 2021 15:41:09 +0000 (16:41 +0100)]
Various fixes for kFreeBSD shared library

Forwarded: not-needed
Last-Update: 2014-08-05

Under kFreeBSD, give a SONAME to the shared library and install it. Also link
it against libm.
Simply use the same code as Linux for all these operations.
Last-Update: 2014-08-05
Gbp-Pq: Name kfreebsd.patch

4 years agoUse flags suitable for armhf port when TARGET=ARMV6
Sébastien Villemot [Mon, 20 Sep 2021 15:41:09 +0000 (16:41 +0100)]
Use flags suitable for armhf port when TARGET=ARMV6

Forwarded: not-needed
Last-Update: 2015-04-29

See debian/rules for an explanation of why we can't use TARGET=ARMV7 on armhf.
Also, if we don't explicitly set the -march and -mfpu flags, the resulting
static libraries crash with SIGILL (reason not yet elucidated).
Last-Update: 2015-04-29
Gbp-Pq: Name arm-gcc-flags.patch

4 years agoopenblas (0.3.17+ds-3) unstable; urgency=medium
Sébastien Villemot [Mon, 20 Sep 2021 15:41:09 +0000 (16:41 +0100)]
openblas (0.3.17+ds-3) unstable; urgency=medium

  * Rebuild against lapack 3.10.0
  * Bump S-V to 4.6.0

[dgit import unpatched openblas 0.3.17+ds-3]

4 years agoImport openblas_0.3.17+ds-3.debian.tar.xz
Sébastien Villemot [Mon, 20 Sep 2021 15:41:09 +0000 (16:41 +0100)]
Import openblas_0.3.17+ds-3.debian.tar.xz

[dgit import tarball openblas 0.3.17+ds-3 openblas_0.3.17+ds-3.debian.tar.xz]

4 years agoImport openblas_0.3.17+ds.orig.tar.xz
Sébastien Villemot [Tue, 20 Jul 2021 20:19:53 +0000 (21:19 +0100)]
Import openblas_0.3.17+ds.orig.tar.xz

[dgit import orig openblas_0.3.17+ds.orig.tar.xz]