# Copyright 1999-2022 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=8 inherit cuda toolchain-funcs DESCRIPTION="Sparse Cholesky factorization and update/downdate library" HOMEPAGE="https://people.engr.tamu.edu/davis/suitesparse.html" SRC_URI="http://202.36.178.9/sage/${P}.tar.bz2" LICENSE="LGPL-2.1+ modify? ( GPL-2+ ) matrixops? ( GPL-2+ )" SLOT="0" KEYWORDS="amd64 arm arm64 ~hppa ~ia64 ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux" IUSE="cuda doc +lapack +matrixops +modify +partition" BDEPEND="virtual/pkgconfig doc? ( virtual/latex-base )" DEPEND=" sci-libs/amd sci-libs/colamd cuda? ( dev-util/nvidia-cuda-toolkit x11-drivers/nvidia-drivers ) lapack? ( virtual/lapack ) partition? ( sci-libs/camd sci-libs/ccolamd >=sci-libs/metis-5.1.0 )" RDEPEND="${DEPEND}" PATCHES=( "${FILESDIR}/cholmod-3.0.14-cuda.patch" ) src_prepare() { default use cuda && cuda_src_prepare } src_configure() { local lapack_libs=no local blas_libs=no if use lapack; then blas_libs=$($(tc-getPKG_CONFIG) --libs blas) lapack_libs=$($(tc-getPKG_CONFIG) --libs lapack) fi local cudaconfargs=( $(use_with cuda) ) if use cuda ; then cudaconfargs+=( --with-cublas-libs="-L${EPREFIX}/opt/cuda/$(get_libdir) -lcublas" --with-cublas-cflags="-I${EPREFIX}/opt/cuda/include" ) fi econf \ --disable-static \ --with-blas="${blas_libs}" \ --with-lapack="${lapack_libs}" \ $(use_with doc) \ $(use_with modify) \ $(use_with matrixops) \ $(use_with partition) \ $(use_with partition camd) \ $(use_with lapack supernodal) \ "${cudaconfargs[@]}" } src_install() { default # no static archives find "${D}" -name '*.la' -delete || die }