Dominique Leuenberger
15d8ecaad7
- Set DYNAMIC_ARCH everywhere, use a base CPU model for non-dynamic bits to have a reproducible base line: x86_64: CORE2 aarch64: ARMV8 ppc: POWER8 s390: ZARCH_GENERIC - Remove workaround for build failure on aarch64 (boo#1128794). (forwarded request 839300 from eeich) OBS-URL: https://build.opensuse.org/request/show/839313 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/openblas?expand=0&rev=36
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