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Diffstat (limited to 'PKGBUILD')
-rw-r--r-- | PKGBUILD | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/PKGBUILD b/PKGBUILD new file mode 100644 index 000000000000..906a036ab348 --- /dev/null +++ b/PKGBUILD @@ -0,0 +1,63 @@ +# Maintainer: Jean-Francis Roy <jeanfrancisroy _AT_ gmail _DOT_ com> +# Contributor: eolianoe <eolianoe [at] gmail [DoT] com> +# Contributor: Jiaxi Hu <sftrytry _AT_ gmail _DOT_ com> +# Contributor: Giuseppe Borzi <gborzi _AT_ ieee _DOT_ org> +pkgname=openblas-lapack-git +_pkgname=OpenBLAS +pkgver=0.2.14 +pkgrel=1 +pkgdesc="An optimized BLAS library based on GotoBLAS2 1.13 BSD (providing blas, lapack and cblas)" +arch=('i686' 'x86_64') +url="http://www.openblas.net/" +license=('BSD') +depends=('gcc-libs') +makedepends=('perl' 'gcc-fortran' 'git') +provides=('openblas' 'blas=3.5.0' 'lapack-3.5.0' 'cblas') +conflicts=('blas' 'openblas' 'lapack' 'cblas') +options=(!makeflags !emptydirs) +source=($_pkgname::git+https://github.com/xianyi/OpenBLAS.git) +md5sums=('SKIP') + +_config="FC=gfortran USE_OPENMP=0 USE_THREAD=1 MAJOR_VERSION=3 NO_LAPACK=0" + +pkgver() { + cd "$_pkgname" + git describe --long | sed 's/^v//;s/\([^-]*-g\)/r\1/;s/-/./g' +} + +build() { + cd "$srcdir/$_pkgname" + + unset CFLAGS + unset CXXFLAGS + NPROC=`grep "physical id" /proc/cpuinfo|sort|uniq|wc -l` + NCORE4PROC=`grep "cores" /proc/cpuinfo|sort|tail -n 1|sed -e 's/cpu cores.*: //'` + let NCORE=NPROC*NCORE4PROC + make ${_config} NUM_THREADS=${NCORE} libs netlib shared +} + +package() { + cd "$srcdir/$_pkgname" + + NPROC=`grep "physical id" /proc/cpuinfo|sort|uniq|wc -l` + NCORE4PROC=` grep "cores" /proc/cpuinfo|sort|tail -n 1|sed -e 's/cpu cores.*: //'` + let NCORE=NPROC*NCORE4PROC + make ${_config} PREFIX=/usr DESTDIR="${pkgdir}" NUM_THREADS=$NCORE install + + install -Dm644 LICENSE "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE" + + # Symlink to provide blas, cblas and lapack + cd "${pkgdir}/usr/lib/" + # BLAS + ln -sf libopenblas.so libblas.so + ln -sf libopenblas.so libblas.so.3 + ln -sf libopenblas.so libblas.so.3.5.0 + # CBLAS + ln -sf libopenblas.so libcblas.so + # LAPACK + ln -sf libopenblas.so liblapack.so + ln -sf libopenblas.so liblapack.so.3 + ln -sf libopenblas.so liblapack.so.3.5.0 +} + +# vim:set ts=2 sw=2 et: |