commit: 1c0fb921bac5558cb6115397ca0b6ce76fa96ca9 Author: Michał Górny <mgorny <AT> gentoo <DOT> org> AuthorDate: Fri Aug 8 19:09:41 2025 +0000 Commit: Michał Górny <mgorny <AT> gentoo <DOT> org> CommitDate: Fri Aug 22 18:40:16 2025 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=1c0fb921
sci-libs/flexiblas: New package, v3.4.5 Signed-off-by: Michał Górny <mgorny <AT> gentoo.org> sci-libs/flexiblas/Manifest | 1 + sci-libs/flexiblas/flexiblas-3.4.5.ebuild | 100 ++++++++++++++++++++++++++++++ sci-libs/flexiblas/metadata.xml | 12 ++++ 3 files changed, 113 insertions(+) diff --git a/sci-libs/flexiblas/Manifest b/sci-libs/flexiblas/Manifest new file mode 100644 index 000000000000..327f749153db --- /dev/null +++ b/sci-libs/flexiblas/Manifest @@ -0,0 +1 @@ +DIST flexiblas-3.4.5.tar.xz 16793688 BLAKE2B a01c2d02c96d67ccfd560e6623fb1f7f5058fb272b097591b5a62424c04bcf3927669e3b6bf2714adce80822655b9a3a415550365a46a26c8047635e944e8685 SHA512 7a6367d452775d29426c1811b00188030c0e192330357d99a75ec8336d1da923450717c18bcc0949f86d7c8584552c3ad7d662e433437fc98f5490c403f072d1 diff --git a/sci-libs/flexiblas/flexiblas-3.4.5.ebuild b/sci-libs/flexiblas/flexiblas-3.4.5.ebuild new file mode 100644 index 000000000000..e0f645dd43ff --- /dev/null +++ b/sci-libs/flexiblas/flexiblas-3.4.5.ebuild @@ -0,0 +1,100 @@ +# Copyright 2025 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +inherit cmake toolchain-funcs + +DESCRIPTION="A BLAS and LAPACK wrapper library with runtime exchangable backends" +HOMEPAGE=" + https://www.mpi-magdeburg.mpg.de/projects/flexiblas/ + https://gitlab.mpi-magdeburg.mpg.de/software/flexiblas-release/ +" +SRC_URI="https://csc.mpi-magdeburg.mpg.de/mpcsc/software/flexiblas/${P}.tar.xz"; + +LICENSE="LGPL-3+" +SLOT="0" +KEYWORDS="~amd64" +# TODO: mkl, 64bit-index +IUSE="blis openblas openmp test" +RESTRICT="!test? ( test )" + +DEPEND=" + sci-libs/lapack:=[deprecated] + blis? ( sci-libs/blis:=[-64bit-index] ) + openblas? ( sci-libs/openblas:= ) +" +RDEPEND=" + ${DEPEND} +" +# for testing, we need the config files installed already +# (issue reported upstream) +BDEPEND=" + test? ( ${CATEGORY}/${PN}[blis?,openblas?] ) +" + +pkg_pretend() { + if [[ ${MERGE_TYPE} != binary ]] && use openmp; then + tc-check-openmp + fi +} + +pkg_setup() { + if [[ ${MERGE_TYPE} != binary ]] && use openmp; then + tc-check-openmp + fi +} + +src_prepare() { + cmake_src_prepare + + # remove bundled netlib blas/lapack + rm -r contributed || die +} + +src_configure() { + EXTRA_BACKENDS=( $(usev blis) $(usev openblas) ) + local extra=${EXTRA_BACKENDS[*]} + local libdir="${ESYSROOT}/usr/$(get_libdir)" + local mycmakeargs=( + -DTESTS=$(usex test) + -DCBLAS=ON + # TODO: ILP64 variant + -DINTEGER8=OFF + -DLAPACK=ON + -DLINK_OPENMP=$(usex openmp) + -DEXAMPLES=OFF + # disable autodetection, we don't want automagic deps + # plus openblas/blis gets hardcoded as openmp/pthread/serial + -DBLAS_AUTO_DETECT=OFF + -DEXTRA="${extra// /;}" + # respect CFLAGS + -DLTO=OFF + # use system sci-libs/lapack + -DSYS_BLAS_LIBRARY="${libdir}/libblas.so" + -DSYS_LAPACK_LIBRARY="${libdir}/liblapack.so" + # these are used only with -DEXTRA + -Dblis_LIBRARY="${libdir}/libblis.so" + -Dopenblas_LIBRARY="${libdir}/libopenblas.so" + ) + + cmake_src_configure +} + +src_test() { + # We run tests in parallel, so avoid having n^2 threads. + local -x BLIS_NUM_THREADS=1 + local -x OMP_NUM_THREADS=1 + local -x OPENBLAS_NUM_THREADS=1 + + local backend + for backend in netlib "${EXTRA_BACKENDS[@]}"; do + local -x FLEXIBLAS_TEST=${backend} + local log=${BUILD_DIR}/Testing/Temporary/LastTest.log + einfo "Testing backend ${backend}" + cmake_src_test + if grep -q 'BLAS backend .* not found' "${log}"; then + die "Backend ${backend} failed to load while testing, see ${log}" + fi + done +} diff --git a/sci-libs/flexiblas/metadata.xml b/sci-libs/flexiblas/metadata.xml new file mode 100644 index 000000000000..c91166300541 --- /dev/null +++ b/sci-libs/flexiblas/metadata.xml @@ -0,0 +1,12 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd";> +<pkgmetadata> + <maintainer type="person"> + <email>[email protected]</email> + <name>Michał Górny</name> + </maintainer> + <use> + <flag name="blis">Support <pkg>sci-libs/blis</pkg> provider</flag> + <flag name="openblas">Support <pkg>sci-libs/openblas</pkg> provider</flag> + </use> +</pkgmetadata>
