openblas.git
10 months agoCreate shared libraries lib{blas,lapack}.so.3
Sébastien Villemot [Thu, 6 Feb 2025 02:51:01 +0000 (21:51 -0500)]
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

10 months agoAdapt build system for the absence of lapack-netlib/ and relapack directories.
Sébastien Villemot [Thu, 6 Feb 2025 02:51:01 +0000 (21:51 -0500)]
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

10 months agoRemove warning about OpenMP
Sébastien Villemot [Thu, 6 Feb 2025 02:51:01 +0000 (21:51 -0500)]
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

10 months agoUse flags suitable for armhf port when TARGET=ARMV6
Sébastien Villemot [Thu, 6 Feb 2025 02:51:01 +0000 (21:51 -0500)]
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

10 months agoopenblas (0.3.29+ds-2) unstable; urgency=medium
Mo Zhou [Thu, 6 Feb 2025 02:51:01 +0000 (21:51 -0500)]
openblas (0.3.29+ds-2) unstable; urgency=medium

  * d/rules: Set OPENBLAS_NUM_THREADS=1 for armhf to avoid test failure.
  * Upload to unstable.

[dgit import unpatched openblas 0.3.29+ds-2]

10 months agoImport openblas_0.3.29+ds-2.debian.tar.xz
Mo Zhou [Thu, 6 Feb 2025 02:51:01 +0000 (21:51 -0500)]
Import openblas_0.3.29+ds-2.debian.tar.xz

[dgit import tarball openblas 0.3.29+ds-2 openblas_0.3.29+ds-2.debian.tar.xz]

10 months agoImport openblas_0.3.29+ds.orig.tar.xz
Mo Zhou [Tue, 28 Jan 2025 04:06:02 +0000 (23:06 -0500)]
Import openblas_0.3.29+ds.orig.tar.xz

[dgit import orig openblas_0.3.29+ds.orig.tar.xz]