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# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit cmake toolchain-funcs
Sparse_PV=$(ver_rs 3 '.')
Sparse_P="SuiteSparse-${Sparse_PV}"
DESCRIPTION="Common configurations for all packages in suitesparse"
HOMEPAGE="https://people.engr.tamu.edu/davis/suitesparse.html"
SRC_URI="https://github.com/DrTimothyAldenDavis/SuiteSparse/archive/refs/tags/v${Sparse_PV}.tar.gz -> ${Sparse_P}.gh.tar.gz"
LICENSE="BSD"
SLOT="0/7"
KEYWORDS="~amd64 ~x86"
IUSE="openmp"
# we need to depend on blas as the cmake file looks for it.
# It is also a runtime dependency as it has headers to link with blas
DEPEND="virtual/blas"
RDEPEND="${DEPEND}"
S="${WORKDIR}/${Sparse_P}/SuiteSparse_config"
pkg_pretend() {
[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
}
pkg_setup() {
[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
}
src_configure() {
# Make sure we always include the Fortran interface.
# It doesn't require a Fortran compiler to be present
# and simplifies the configuration for dependencies.
local mycmakeargs=(
-DNSTATIC=ON
-DNFORTRAN=OFF
-DNOPENMP=$(usex openmp OFF ON)
)
cmake_src_configure
}