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# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit cmake-multilib toolchain-funcs
Sparse_PV="7.0.0"
Sparse_P="SuiteSparse-${Sparse_PV}"
DESCRIPTION="Sparse Cholesky factorization and update/downdate library"
HOMEPAGE="https://people.engr.tamu.edu/davis/suitesparse.html"
SRC_URI="https://github.com/DrTimothyAldenDavis/SuiteSparse/archive/refs/tags/v${Sparse_PV}.tar.gz -> ${Sparse_P}.gh.tar.gz"
LICENSE="LGPL-2.1+ modify? ( GPL-2+ ) matrixops? ( GPL-2+ )"
SLOT="0/4"
KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux"
IUSE="+cholesky cuda doc openmp +matrixops +modify +partition +supernodal test"
RESTRICT="!test? ( test )"
DEPEND=">=sci-libs/suitesparseconfig-${Sparse_PV}
>=sci-libs/amd-3.0.3
>=sci-libs/colamd-3.0.3
supernodal? ( virtual/lapack )
partition? (
>=sci-libs/camd-3.0.3
>=sci-libs/ccolamd-3.0.3
)
cuda? (
dev-util/nvidia-cuda-toolkit
x11-drivers/nvidia-drivers
)"
RDEPEND="${DEPEND}"
BDEPEND="doc? ( virtual/latex-base )"
REQUIRED_USE="supernodal? ( cholesky )
modify? ( cholesky )
test? ( cholesky matrixops supernodal )"
S="${WORKDIR}/${Sparse_P}/${PN^^}"
pkg_pretend() {
[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
}
pkg_setup() {
[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
}
multilib_src_configure() {
# Not that "N" prefixed options are negative options
# so they need to be turned OFF if you want that option.
# Fortran is turned off as it is only used to compile (untested) demo programs.
local mycmakeargs=(
-DNSTATIC=ON
-DENABLE_CUDA=$(usex cuda)
-DNOPENMP=$(usex openmp OFF ON)
-DNFORTRAN=ON
-DNCHOLESKY=$(usex cholesky OFF ON)
-DNMATRIXOPS=$(usex matrixops OFF ON)
-DNMODIFY=$(usex modify OFF ON)
-DNPARTITION=$(usex partition OFF ON)
-DNSUPERNODAL=$(usex supernodal OFF ON)
-DDEMO=$(usex test)
)
cmake_src_configure
}
multilib_src_test() {
# Run demo files
./cholmod_demo < "${S}"/Demo/Matrix/bcsstk01.tri || die "failed testing"
./cholmod_l_demo < "${S}"/Demo/Matrix/bcsstk01.tri || die "failed testing"
./cholmod_demo < "${S}"/Demo/Matrix/lp_afiro.tri || die "failed testing"
./cholmod_l_demo < "${S}"/Demo/Matrix/lp_afiro.tri || die "failed testing"
./cholmod_demo < "${S}"/Demo/Matrix/can___24.mtx || die "failed testing"
./cholmod_l_demo < "${S}"/Demo/Matrix/can___24.mtx || die "failed testing"
./cholmod_demo < "${S}"/Demo/Matrix/c.tri || die "failed testing"
./cholmod_l_demo < "${S}"/Demo/Matrix/c.tri || die "failed testing"
./cholmod_simple < "${S}"/Demo/Matrix/c.tri || die "failed testing"
./cholmod_simple < "${S}"/Demo/Matrix/can___24.mtx || die "failed testing"
./cholmod_simple < "${S}"/Demo/Matrix/bcsstk01.tri || die "failed testing"
}
multilib_src_install() {
if use doc; then
pushd "${S}/Doc"
rm -rf *.pdf
emake
popd
DOCS="${S}/Doc/*.pdf"
fi
cmake_src_install
}
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