# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

inherit cmake toolchain-funcs

Sparse_PV="7.12.2"
Sparse_P="SuiteSparse-${Sparse_PV}"
DESCRIPTION="Sparse LU factorization for circuit simulation"
HOMEPAGE="https://people.engr.tamu.edu/davis/suitesparse.html"
SRC_URI="https://github.com/DrTimothyAldenDavis/SuiteSparse/archive/refs/tags/v${Sparse_PV}.tar.gz -> ${Sparse_P}.gh.tar.gz"
S="${WORKDIR}/${Sparse_P}/GraphBLAS"
LICENSE="LGPL-2.1+"
SLOT="0/2"
KEYWORDS="amd64 arm arm64 ~hppa ~ppc ~ppc64 ~riscv ~sparc x86"
IUSE="doc jit +openmp static-libs"

DEPEND=">=sci-libs/suitesparseconfig-${Sparse_PV}"
RDEPEND="${DEPEND}"
BDEPEND="doc? ( virtual/latex-base )"

src_prepare() {
	use openmp && tc-check-openmp
	cmake_src_prepare
}

src_configure() {
	local mycmakeargs=(
		-DBUILD_SHARED_LIBS=$(usex !static-libs)
		-DBUILD_STATIC_LIBS=$(usex static-libs)
		-DGRAPHBLAS_USE_OPENMP=$(usex openmp)
		-DGRAPHBLAS_USE_JIT=$(usex jit)
	)
	cmake_src_configure
}

src_install() {
	if use doc; then
		pushd "${S}/Doc"
		emake clean
		rm -rf *.pdf
		emake
		popd
		DOCS="${S}/Doc/*.pdf"
	fi
	cmake_src_install
}