Dominique Leuenberger
092da3d221
- Update to version 0.3.12
common:
* Fixed missing BLAS/LAPACK functions (inadvertently dropped during
the build system restructuring to support selective compilation)
* Fixed argument conversion macro in LAPACKE_zgesvdq (LAPACK #458)
power:
* Added optimized SCOPY/CCOPY kernels for POWER10
* Increased and unified the default size of the GEMM buffer
* Fixed building for POWER10 in DYNAMIC_ARCH mode
* POWER10 compatibility test now checks binutils version as well
* Cleaned up compiler warnings
x86_64:
* Corrected compiler version checks for AVX2 compatibility
* Added compiler option -mavx2 for building with flang
* Fixed direct SGEMM pathway for small matrix sizes (broken by
the code refactoring in 0.3.11)
* Fixed unhandled partial register clobbers in several kernels
for AXPY,DOT,GEMV_N and GEMV_T flagged by gcc10 tree-vectorizer
armv8:
* Improved Apple Vortex support to include cross-compiling
- Drop fix-build.patch, merged upstream.
OBS-URL: https://build.opensuse.org/request/show/843798
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/openblas?expand=0&rev=38
openSUSE specific packaging =========================== OpenBLAS provides optimized implementations of BLAS and LAPACK. openSUSE provides three variants: * Serial library (libopenblas_serial0) * With OpenMP support (libopenblas_openmp0) * With threading support (libopenblas_pthreads0) By defult openSUSE uses pthreads version on x86 systems and OpenMP for other architectures. On x86 systems OpenBLAS uses dynamic architectures support, so it contains all CPU-related optimizations. How to switch between the various BLAS/LAPACK implementations ============================================================= BLAS: sudo /usr/sbin/update-alternatives --config libblas.so.3 LAPACK: sudo /usr/sbin/update-alternatives --config liblapack.so.3 More information is available at: https://en.opensuse.org/openSUSE:Science_Linear_algebra_libraries