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a3c485b75d
Reasoning: We explicitly link against openblas and do not provide a symlink for libblas. This makes substituting the blas library impossible, but this is intentional: As a small distribution, there is little point in supporting multiple blas versions. Furthermore, anyone who wants maximal performance should not only use an optimized blas library, but also compile its consumer against it.
42 lines
1.3 KiB
Bash
42 lines
1.3 KiB
Bash
# Maintainer: Fabian Kosmale
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# Contributor (Arch original): Giuseppe Borzi <gborzi _AT_ ieee _DOT_ org>
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pkgname=openblas
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_pkgname=OpenBLAS
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pkgver=0.2.17
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pkgrel=8
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pkgdesc="An optimized BLAS library based on GotoBLAS2 1.13 BSD "
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arch=('i686' 'x86_64')
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url="http://www.openblas.net/"
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license=('BSD')
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depends=('gcc-libs')
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makedepends=('perl' 'gcc-fortran')
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conflicts=('blas' 'cblas')
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options=(!makeflags !emptydirs staticlibs)
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source=(${_pkgname}-v${pkgver}.tar.gz::http://github.com/xianyi/OpenBLAS/archive/v${pkgver}.tar.gz)
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sha256sums=('0fe836dfee219ff4cadcc3567fb2223d9e0da5f60c7382711fb9e2c35ecf0dbf')
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build() {
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cd "$srcdir/$_pkgname-$pkgver"
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unset CFLAGS
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unset CXXFLAGS
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# using and OPENMP=1 should be the most sensible option
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# see https://github.com/xianyi/OpenBLAS/wiki/faq for details
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# we use NO_LAPACK and NO_LAPACKE, as LAPACK should be provided by our lapack package
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make USE_OPENMP=1 NO_LAPACK=1 NO_LAPACKE=1 MAJOR_VERSION=3 DYNAMIC_ARCH=1
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}
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package() {
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cd "$srcdir/$_pkgname-$pkgver"
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make PREFIX="$pkgdir/usr" USE_OPENMP=1 NO_LAPACK=1 NO_LAPACKE=1 MAJOR_VERSION=3 DYNAMIC_ARCH=1 install
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install -Dm644 LICENSE "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
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# Remove reference to ${pkgdir}
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sed -i -e "s|${pkgdir}||" "${pkgdir}/usr/lib/cmake/openblas/OpenBLASConfig.cmake"
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}
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# vim:set ts=2 sw=2 et:
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