47 lines
1.5 KiB
Plaintext
47 lines
1.5 KiB
Plaintext
# Description: Optimized BLAS library
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# URL: https://www.openblas.net/
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# Maintainer: Tim Biermann, tbier at posteo dot de
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# Depends on: gcc-fortran
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name=openblas
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version=0.3.20
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release=1
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source=(https://github.com/xianyi/OpenBLAS/archive/v$version/OpenBLAS-$version.tar.gz)
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build () {
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cd OpenBLAS-$version
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make NO_LAPACK=1 NO_LAPACKE=1 NO_STATIC=1 NO_AFFINITY=1 \
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USE_OPENMP=1 DYNAMIC_ARCH=1 NUM_THREADS=64 MAJOR_VERSION=3 \
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CFLAGS="$CFLAGS $CPPFLAGS" libs netlib shared
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make PREFIX=$PKG/usr install
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# Symlink to provide blas, cblas
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cd $PKG/usr/lib/
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local _lapackver='3.10.0'
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# BLAS
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ln -sf libopenblasp-r$version.so libblas.so
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ln -sf libopenblasp-r$version.so libblas.so.${_lapackver:0:1}
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ln -sf libopenblasp-r$version.so libblas.so.${_lapackver}
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# CBLAS
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ln -sf libopenblasp-r$version.so libcblas.so
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ln -sf libopenblasp-r$version.so libcblas.so.${_lapackver:0:1}
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ln -sf libopenblasp-r$version.so libcblas.so.${_lapackver}
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# LAPACK
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# provided by lapack
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# LAPACKE
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# provided by lapack
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rm -r $PKG/usr/include/lapack*
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# fix paths
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sed -i 's|'$PKG'||g' $PKG/usr/lib/cmake/$name/*.cmake
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sed -i 's|'$PKG'||g' $PKG/usr/lib/pkgconfig/openblas.pc
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# remove host CPU info if built with DYNAMIC_ARCH=1
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sed -i '/#define OPENBLAS_NEEDBUNDERSCORE/,/#define OPENBLAS_VERSION/{//!d}' \
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$PKG/usr/include/openblas_config.h
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# provide pkgconfig files for blas and cblas
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ln -s openblas.pc $PKG/usr/lib/pkgconfig/blas.pc
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ln -s openblas.pc $PKG/usr/lib/pkgconfig/cblas.pc
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}
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