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Diffstat (limited to 'sci-libs/lapack/lapack-3.12.0.ebuild')
-rw-r--r-- | sci-libs/lapack/lapack-3.12.0.ebuild | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/sci-libs/lapack/lapack-3.12.0.ebuild b/sci-libs/lapack/lapack-3.12.0.ebuild new file mode 100644 index 000000000000..28f108f8c14c --- /dev/null +++ b/sci-libs/lapack/lapack-3.12.0.ebuild @@ -0,0 +1,107 @@ +# Copyright 1999-2023 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +# Some additional tests are run if Python is found +PYTHON_COMPAT=( python3_{10..11} ) +inherit cmake fortran-2 python-any-r1 + +DESCRIPTION="BLAS, CBLAS, LAPACK, LAPACKE reference implementations" +HOMEPAGE="https://www.netlib.org/lapack/" +SRC_URI="https://github.com/Reference-LAPACK/lapack/archive/v${PV}.tar.gz -> ${P}.tar.gz" + +LICENSE="BSD" +SLOT="0" +KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos" +# TODO: static-libs 64bit-index +IUSE="lapacke deprecated doc eselect-ldso test" +RESTRICT="!test? ( test )" + +RDEPEND=" + !app-eselect/eselect-cblas + virtual/fortran + eselect-ldso? ( + >=app-eselect/eselect-blas-0.2 + >=app-eselect/eselect-lapack-0.2 + ) + doc? ( app-doc/blas-docs ) +" +DEPEND="${RDEPEND}" +BDEPEND=" + virtual/pkgconfig + test? ( ${PYTHON_DEPS} ) +" + +pkg_setup() { + fortran-2_pkg_setup + use test && python-any-r1_pkg_setup +} + +src_configure() { + local mycmakeargs=( + -DCBLAS=ON + -DLAPACKE=$(usex lapacke) + -DBUILD_DEPRECATED=$(usex deprecated) + -DBUILD_SHARED_LIBS=ON + -DBUILD_TESTING=$(usex test) + -DLAPACK_TESTING_USE_PYTHON=$(usex test) + # Breaks cross + -DTEST_FORTRAN_COMPILER=OFF + ) + + cmake_src_configure +} + +src_install() { + cmake_src_install + + use eselect-ldso || return + # Create private lib directory for eselect::blas (ld.so.conf) + dodir /usr/$(get_libdir)/blas/reference + dosym -r /usr/$(get_libdir)/libblas.so /usr/$(get_libdir)/blas/reference/libblas.so + dosym -r /usr/$(get_libdir)/libblas.so.3 /usr/$(get_libdir)/blas/reference/libblas.so.3 + dosym -r /usr/$(get_libdir)/libcblas.so /usr/$(get_libdir)/blas/reference/libcblas.so + dosym -r /usr/$(get_libdir)/libcblas.so.3 /usr/$(get_libdir)/blas/reference/libcblas.so.3 + + # Create private lib directory for eselect::lapack (ld.so.conf) + dodir /usr/$(get_libdir)/lapack/reference + dosym -r /usr/$(get_libdir)/liblapack.so /usr/$(get_libdir)/lapack/reference/liblapack.so + dosym -r /usr/$(get_libdir)/liblapack.so.3 /usr/$(get_libdir)/lapack/reference/liblapack.so.3 +} + +pkg_postinst() { + use eselect-ldso || return + + local me=reference libdir=$(get_libdir) + # check eselect-blas + eselect blas add ${libdir} "${EPREFIX}"/usr/${libdir}/blas/${me} ${me} + local current_blas=$(eselect blas show ${libdir} | cut -d' ' -f2) + if [[ ${current_blas} == ${me} || -z ${current_blas} ]]; then + eselect blas set ${libdir} ${me} + elog "Current eselect: BLAS ($libdir) -> [${current_blas}]." + else + elog "Current eselect: BLAS ($libdir) -> [${current_blas}]." + elog "To use blas [${me}] implementation, you have to issue (as root):" + elog "\t eselect blas set ${libdir} ${me}" + fi + + # check eselect-lapack + eselect lapack add ${libdir} "${EPREFIX}"/usr/${libdir}/lapack/${me} ${me} + local current_lapack=$(eselect lapack show ${libdir} | cut -d' ' -f2) + if [[ ${current_lapack} == ${me} || -z ${current_lapack} ]]; then + eselect lapack set ${libdir} ${me} + elog "Current eselect: LAPACK ($libdir) -> [${current_lapack}]." + else + elog "Current eselect: LAPACK ($libdir) -> [${current_lapack}]." + elog "To use lapack [${me}] implementation, you have to issue (as root):" + elog "\t eselect lapack set ${libdir} ${me}" + fi +} + +pkg_postrm() { + use eselect-ldso || return + + eselect blas validate + eselect lapack validate +} |