Changelog for libopenblas_serial-devel-0.2.20-3.1.x86_64.rpm :
Tue Oct 17 14:00:00 2017 eichAATTsuse.com
- Add magic to limit the number of flavors built in the
OBS to non-HPC ones.

Thu Oct 12 14:00:00 2017 eichAATTsuse.com
- Generate baselib.conf dynamically and only for the non-HPC
builds: this avoids issues with the source validator.

Fri Sep 8 14:00:00 2017 eichAATTsuse.com
- Convert openblas to multibuild.
- Add HPC build using environment modules.
(FATE#321708).
- fix-arm64-cpuid-return.patch
Fix CPUID detection on ARM (From OHPC).

Wed Aug 9 14:00:00 2017 dmitry_rAATTopensuse.org
- Remove migration %post scripts for old library names

Sat Jul 29 14:00:00 2017 badshah400AATTgmail.com
- Update to version 0.2.20:

* common:
- Improved CMake support
- Fixed several thread race and locking bugs
- Fixed default LAPACK optimization level
- Updated LAPACK to 3.7.0
- Added ReLAPACK (https://github.com/HPAC/ReLAPACK), make
BUILD_RELAPACK=1

* POWER:
- Optimizations for Power9
- Fixed several Power8 assembly bugs

* ARM:
- New optimized Vulcan and ThunderX2T99 targets
- Support for ARMV7 SOFT_FP ABI (make ARM_SOFTFP_ABI=1)
- Detect all cpu cores including offline ones
- Fix compilation with CLANG
- Support building a shared library for Android

* MIPS:
- Fixed several threading issues
- Fix compilation with CLANG

* x86_64:
- Detect Intel Bay Trail and Apollo Lake
- Detect Intel Sky Lake and Kaby Lake
- Detect Intel Knights Landing
- Detect AMD A8, A10, A12 and Ryzen
- Support 64bit builds with Visual Studio
- Fix building with Intel and PGI compilers
- Fix building with MINGW and TDM-GCC
- Fix cmake builds for Haswell and related cpus
- Fix building for Sandybridge with CLANG 3.9
- Add support for the FLANG compiler

* IBM Z:
- New target z13 with BLAS3 optimizations
- Drop 0001-Fix-power8-asm.patch; fixed upstream.
- Minor rebase of c_xerbla_no-void-return.patch and
openblas-noexecstack.patch for updated version.
- Remove installed pkgconfig file as it is not adapted to the
library names we use.

Thu May 18 14:00:00 2017 meissnerAATTsuse.com
- 0001-Fix-power8-asm.patch: fixed power8 assembly (bsc#1039397)

Wed Sep 7 14:00:00 2016 idonmezAATTsuse.com
- Update to version 0.2.19
POWER:

* Optimize BLAS on Power8

* Fixed Julia+OpenBLAS bugs on Power8
MIPS:

* Optimize BLAS on MIPS P5600 and I6400
ARM:

* Improved on ARM Cortex-A57

Wed Apr 13 14:00:00 2016 dmitry_rAATTopensuse.org
- Update to version 0.2.18
ARM:

* Provide DGEMM 8x4 kernel for Cortex-A57
POWER:

* Optimize S and C BLAS3 on Power8

* Optimize BLAS2/1 on Power8

Mon Mar 21 13:00:00 2016 dmitry_rAATTopensuse.org
- Update to version 0.2.17

* Enable BUILD_LAPACK_DEPRECATED=1 by default.

Wed Mar 16 13:00:00 2016 idonmezAATTsuse.com
- Update to version 0.2.16

* Upgrade LAPACK to 3.6.0 version.

* Disable multi-threading for small size swap and ger.

* Improve small zger, zgemv, ztrmv using stack alloction.

* Let openblas_get_num_threads return the number of active threads.

* Fix LAPACK Dormbr, Dormlq bug.

* Avoid potential getenv segfault.

* Import LAPACK svn bugfix #142-#147,#150-#155
x86/x86_64:

* Optimize trsm kernels for AMD Bulldozer, Piledriver, Steamroller.

* Detect Intel Avoton.

* Detect AMD Trinity, Richland, E2-3200.

* Optimize c/zgemv for AMD Bulldozer, Piledriver, Steamroller

* Fix bug with scipy linalg test.
ARM:

* Support and optimize Cortex-A57 AArch64.

* Update ARMV6 kernels.

* Improve DGEMM for ARM Cortex-A57.
POWER:

* Fix detection of POWER architecture.

* Optimize D and Z BLAS3 functions for Power8.
- Remove openblas-libs.patch, not needed.

Tue Oct 27 13:00:00 2015 dmitry_rAATTopensuse.org
- Update to version 0.2.15

* Enable MAX_STACK_ALLOC flags by default.

* Improve ger and gemv for small matrices.

* Improve gemv parallel with small m and large n case.

* Improve ?imatcopy when lda==ldb

* Add vecLib benchmarks

* Fix LAPACK lantr for row major matrices

* Fix LAPACKE lansy

* Import bug fixes for LAPACKE s/dormlq, c/zunmlq

* Raise the signal when pthread_create fails

* Drop obsolete openblas-arm64-build.patch
x86/x86-64:

* Support pure C generic kernels for x86/x86-64.

* Support Intel Boardwell and Skylake by Haswell kernels.

* Support AMD Excavator by Steamroller kernels.

* Optimize s/d/c/zdot for Intel SandyBridge and Haswell.

* Optimize s/d/c/zdot for AMD Piledriver and Steamroller.

* Optimize s/d/c/zapxy for Intel SandyBridge and Haswell.

* Optimize s/d/c/zapxy for AMD Piledriver and Steamroller.

* Optimize d/c/zscal for Intel Haswell, dscal for Intel SandyBridge.

* Optimize d/c/zscal for AMD Bulldozer, Piledriver and Steamroller.

* Optimize s/dger for Intel SandyBridge.

* Optimize s/dsymv for Intel SandyBridge.

* Optimize ssymv for Intel Haswell.

* Optimize dgemv for Intel Nehalem and Haswell.

* Optimize dtrmm for Intel Haswell.
ARM:

* Support Android NDK armeabi-v7a-hard ABI (-mfloat-abi=hard)

* Fix lock, rpcc bugs
POWER:

* Support ppc64le platform (ELF ABI v2)

* Support POWER7/8 by POWER6 kernels.

Wed Jul 29 14:00:00 2015 dmitry_rAATTopensuse.org
- Change library name suffix

* drop openblas-soname.patch
- Add RPM %post script for manual BLAS/LAPACK update-alternatives
configuration update
- Use update-alternatives mechanism for OpenBLAS variants (serial,
openmp, pthreads). pthreads variant is default for x86 and x86_64,
OpenMP for other architectures.
- Fix build on ARM64

* openblas-arm64-build.patch
- Add update-alternatives mechanism for CBLAS
- Provide cmake module
- Delete info about host cpu from openblas_config.h for dynamic arch
- Add update-alternatives to \'preup\' and \'post\' requires list for
libraries
- Add README.SUSE

Wed Mar 25 13:00:00 2015 dmitry_rAATTopensuse.org
- Update to version 0.2.14

* Improve ger and gemv for small matrices by stack allocation.
e.g. make -DMAX_STACK_ALLOC=2048

* Introduce openblas_get_num_threads and openblas_get_num_procs.

* Add ATLAS-style ?geadd function.

* Fix c/zsyr bug with negative incx.

* Fix race condition during shutdown causing a crash in
gotoblas_set_affinity().
x86/x86-64:

* Support AMD Streamroller.
ARM:

* Add Cortex-A9 and Cortex-A15 targets.

Wed Dec 3 13:00:00 2014 dmitry_rAATTopensuse.org
- Update to version 0.2.13

* Add SYMBOLPREFIX and SYMBOLSUFFIX makefile options
for adding a prefix or suffix to all exported symbol names
in the shared library.

* Remove openblas-0.1.0-soname.patch

* Add openblas-soname.patch

* Rebase openblas-noexecstack.patch
x86/x86-64:

* Add generic kernel files for x86-64. make TARGET=GENERIC

* Fix a bug of sgemm kernel on Intel Sandy Bridge.

* Fix c_check bug on some amd64 systems.
ARM:

* Support APM\'s X-Gene 1 AArch64 processors.

* Optimize trmm and sgemm.

Fri Oct 17 14:00:00 2014 dmitry_rAATTopensuse.org
- Update to version 0.2.12

* Added CBLAS interface for ?omatcopy and ?imatcopy.

* Enable ?gemm3m functions.

* Added benchmark for ?gemm3m.

* Optimized multithreading lower limits.

* Disabled SYMM3M and HEMM3M functions because of segment violations.
x86/x86-64:

* Improved axpy and symv performance on AMD Bulldozer.

* Improved gemv performance on modern Intel and AMD CPUs.

Mon Aug 18 14:00:00 2014 dmitry_rAATTopensuse.org
- Update to version 0.2.11

* Added some benchmark codes.
x86/x86-64:

* Improved s/c/zgemm performance for Intel Haswell.

* Improved s/d/c/zgemv performance.

* Support the big numa machine.(EXPERIMENT)
ARM:

* Fix detection when cpuinfo uses \"Processor\".

Thu Jul 17 14:00:00 2014 dmitry_rAATTopensuse.org
- Update to version 0.2.10

* Added BLAS extensions as following.
s/d/c/zaxpby, s/d/c/zimatcopy, s/d/c/zomatcopy.

* Added OPENBLAS_CORETYPE environment for dynamic_arch. (a86d34)

* Support outputing the CPU corename on runtime.(#407)

* Patched LAPACK to fix bug 114, 117, 118.
(http://www.netlib.org/lapack/bug_list.html)

* Disabled ?gemm3m for a work-around fix. (#400)

* Fixed lots of bugs for optimized kernels on sandybridge,Haswell,
bulldozer, and piledriver.

* Remove obsolete openblas-0.2.9-gcc-warnings.patch

Tue Jun 10 14:00:00 2014 dmitry_rAATTopensuse.org
- Update to version 0.2.9

* Update LAPACK to 3.5.0 version

* Fixed compatiable issues with Clang and Pathscale compilers.

* Added OPENBLAS_VERBOSE environment variable.(#338)

* Make OpenBLAS thread-pool resilient to fork via pthread_atfork.
(#294)

* Rewrote rotmg

* Fixed sdsdot bug.

* Improved the result for LAPACK testing. (#372)
x86/x86-64:

* Optimization on Intel Haswell.

* Enable optimization kernels on AMD Bulldozer and Piledriver.

* Detect Intel Haswell for new Macbook.

* To improve LAPACK testing, we fallback some kernels. (#372)
https://github.com/xianyi/OpenBLAS/wiki/Fixed-optimized-kernels-To-do-List
ARM:

* Support ARMv6 and ARMv7 ISA.

* Optimization on ARM Cortex-A9.
- Update patches:

* openblas-0.2.8-libs.patch

* openblas-0.2.8-noexecstack.patch
to

* openblas-libs.patch

* openblas-noexecstack.patch
- Fix gcc warnings (#385)

* openblas-0.2.9-gcc-warnings.patch

Sat Apr 12 14:00:00 2014 dmitry_rAATTopensuse.org
- Remove files with problematic licenses

Fri Apr 4 14:00:00 2014 dmitry_rAATTopensuse.org
- Update to version 0.2.8

* Add executable stack markings.

* Respect user\'s LDFLAGS

* Rollback bulldozer and piledriver kernels to barcelona kernels

* update openblas-0.2.6-libs.patch

* update c_xerbla_no-void-return.patch

* update openblas-0.2.7-noexecstack.patch

Fri Jul 26 14:00:00 2013 scorotAATTfree.fr
- version 0.2.7

* Support LSB (Linux Standard Base) 4.1.
e.g. make CC=lsbcc

* Include LAPACK 3.4.2 source codes to the repo.
Avoid downloading at compile time.

* Add NO_PARALLEL_MAKE flag to disable parallel make.

* Create openblas_get_parallel to retrieve information which
parallelization model is used by OpenBLAS. (Thank
grisuthedragon)

* Detect LLVM/Clang compiler.

* A walk round for dtrti_U single thread bug. Replace it with
LAPACK codes. (#191)

* Optimize c/zgemm, trsm, dgemv_n, ddot, daxpy, dcopy on
AMD Bulldozer. (Thank Werner Saar)

* Add Intel Haswell support (using Sandybridge optimizations).
(Thank Dan Luu)

* Add AMD Piledriver support (using Bulldozer optimizations).

* Fix the computational error in zgemm avx kernel on
Sandybridge. (#237)

* Fix the overflow bug in gemv.

* Fix the overflow bug in multi-threaded BLAS3, getrf when
NUM_THREADS is very large.(#214, #221, #246).
- rebase patch noexecstack.patch
- remove lapack source tarball since lapack sources are included
in openblas sources
- increase NUM_THREAD from 32 to 64

Sat Mar 2 13:00:00 2013 scorotAATTfree.fr
- version 0.2.6

* Improved OpenMP performance slightly. (d744c9)

* Improved cblas.h compatibility with Intel MKL.(#185)

* Fixed the overflowing bug in single thread cholesky
factorization.

* Fixed the overflowing buffer bug of multithreading hbmv and
sbmv.(#174)

* Added AMD Bulldozer x86-64 S/DGEMM AVX kernels. (Thank
Werner Saar) We will tune the performance in future.

* Auto-detect Intel Xeon E7540.

* Fixed the overflowing buffer bug of gemv. (#173)

* Fixed the bug of s/cdot about invalid reading NAN on
x86_64. (#189)
- rebase patch0 openblas-0.2.6-libs.patch

Sun Feb 17 13:00:00 2013 jengelhAATTinai.de
- Remove redundant cleaning commands
- Do not create .so.0.2.5. SO versions are not package release
numbers.

Mon Jan 21 13:00:00 2013 scorotAATTfree.fr
- use Requires(post) and Requires(preun) instead of PreReq
- add patch markups in spec file

Tue Jan 15 13:00:00 2013 scorotAATTfree.fr
- add update-alternatives support to allow easy switching between
the different blas and lapack implementations

Fri Nov 30 13:00:00 2012 scorotAATTfree.fr
- version 0.2.5

* Export LAPACK 3.4.2 symbols in shared library. (#147)

* Restore the original CPU affinity when calling
openblas_set_num_threads(1) (#153)

* Fixed a SEGFAULT bug in dgemv_t when m is very large.(#154)

Mon Oct 8 14:00:00 2012 scorotAATTfree.fr
- version 0.2.4

* Upgraded LAPACK to 3.4.2 version. (#145)

* f77blas.h:compatibility for compilers without C99 complex
number support. (#141)

* Added NO_AVX flag. Check OS supporting AVX on runtime. (#139)

Mon Aug 20 14:00:00 2012 scorotAATTfree.fr
- version 0.2.3

* Fixed LAPACK unstable bug about ?laswp. (#130)

* Fixed the shared library bug about unloading the library on
Linux (#132).

Sun Jul 8 14:00:00 2012 scorotAATTfree.fr
- version 0.2.2

* Support Intel Sandy Bridge 22nm desktop/mobile CPU

Mon Jul 2 14:00:00 2012 scorotAATTfree.fr
- version 0.2.1

* Fixed the SEGFAULT bug about hyper-theading

* Support AMD Bulldozer by using GotoBLAS2 AMD Barcelona codes

* Removed the limitation (64) of numbers of CPU cores.
Now, it supports 256 cores at max.

* Supported clang compiler.

* Fixed some build bugs on FreeBSD

* Optimized Level-3 BLAS on Intel Sandy Bridge x86-64 by AVX
instructions.

* Support AMD Bobcat by using GotoBLAS2 AMD Barcelona codes.
- update patch3

Wed May 2 14:00:00 2012 scorotAATTfree.fr
- update patch0

Wed May 2 14:00:00 2012 scorotAATTfree.fr
- again fix remaining library file name error in spec file

Wed May 2 14:00:00 2012 scorotAATTfree.fr
- fix wrong library file name version

Wed May 2 14:00:00 2012 scorotAATTfree.fr
- Update to version 0.1.1

* Upgraded LAPACK to 3.4.1 version. (Thank Zaheer Chothia)

* Supported LAPACKE, a C interface to LAPACKE. (Thank Zaheer Chothia)

* Fixed the build bug (MD5 and download) on Mac OSX.

* Auto download CUnit 2.1.2-2 from SF.net with UTEST_CHECK=1.
x86/x86_64:

* Auto-detect Intel Sandy Bridge Core i7-3xxx & Xeon E7 Westmere-EX.

* Test alpha=Nan in dscale.

* Fixed a SEGFAULT bug in samax on x86 windows.

Wed Apr 25 14:00:00 2012 scorotAATTfree.fr
- version 0.1.0
- update openblas-0.1.0-soname.patch
- add openblas-0.1.0-noexecstack.patch
- spec file cleanup

Mon Mar 12 13:00:00 2012 scorotAATTfree.fr
- version 0.1alpha2.5