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# Copyright 1999-2022 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=7
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inherit toolchain-funcs
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DESCRIPTION="Sparse Cholesky factorization and update/downdate library"
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HOMEPAGE="https://people.engr.tamu.edu/davis/suitesparse.html"
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SRC_URI="http://202.36.178.9/sage/${P}.tar.bz2"
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LICENSE="LGPL-2.1+ modify? ( GPL-2+ ) matrixops? ( GPL-2+ )"
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SLOT="0"
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KEYWORDS="amd64 arm arm64 ~hppa ~ia64 ~loong ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux"
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IUSE="cuda doc +lapack +matrixops +modify +partition"
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BDEPEND="virtual/pkgconfig
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doc? ( virtual/latex-base )"
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DEPEND="
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sci-libs/amd
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sci-libs/colamd
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cuda? (
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dev-util/nvidia-cuda-toolkit
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x11-drivers/nvidia-drivers
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)
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lapack? ( virtual/lapack )
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partition? (
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sci-libs/camd
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sci-libs/ccolamd
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>=sci-libs/metis-5.1.0
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)"
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RDEPEND="${DEPEND}"
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src_configure() {
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local lapack_libs=no
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local blas_libs=no
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if use lapack; then
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blas_libs=$($(tc-getPKG_CONFIG) --libs blas)
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lapack_libs=$($(tc-getPKG_CONFIG) --libs lapack)
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fi
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local cudaconfargs=( $(use_with cuda) )
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if use cuda ; then
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cudaconfargs+=(
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--with-cublas-libs="-L${EPREFIX}/opt/cuda/$(get_libdir) -lcublas"
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--with-cublas-cflags="-I${EPREFIX}/opt/cuda/include"
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)
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fi
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econf \
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--disable-static \
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--with-blas="${blas_libs}" \
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--with-lapack="${lapack_libs}" \
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$(use_with doc) \
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$(use_with modify) \
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$(use_with matrixops) \
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$(use_with partition) \
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$(use_with partition camd) \
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$(use_with lapack supernodal) \
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"${cudaconfargs[@]}"
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}
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src_install() {
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default
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# no static archives
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find "${D}" -name '*.la' -delete || die
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}
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