metis-5.1.0-r5.ebuild
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# Copyright 1999-2023 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=7 inherit cmake DESCRIPTION="A package for unstructured serial graph partitioning" HOMEPAGE="http://glaros.dtc.umn.edu/gkhome/metis/metis/overview" SRC_URI="http://glaros.dtc.umn.edu/gkhome/fetch/sw/${PN}/${P}.tar.gz" LICENSE="Apache-2.0" SLOT="0" KEYWORDS="amd64 arm arm64 ~hppa ~ia64 ~loong ~mips ~ppc ppc64 ~riscv ~s390 sparc ~x86 ~amd64-linux ~x86-linux" IUSE="doc double-precision examples int64 openmp" RDEPEND="!<sci-libs/parmetis-4.0.3-r2" PATCHES=( "${FILESDIR}"/${P}-shared-GKlib.patch "${FILESDIR}"/${P}-multilib.patch "${FILESDIR}"/${P}-remove-GKlib-O3.patch ) src_prepare() { if use int64; then sed -i -e '/^#define IDXTYPEWIDTH/s/32/64/' include/metis.h || die fi if use double-precision; then sed -i -e '/^#define REALTYPEWIDTH/s/32/64/' include/metis.h || die fi cmake_src_prepare } src_configure() { local mycmakeargs=( -DGKLIB_PATH="${S}"/GKlib -DSHARED=yes -DOPENMP=$(usex openmp) ) cmake_src_configure } src_test() { cd graphs || die local PATH="${BUILD_DIR}"/programs/:${PATH} ndmetis mdual.graph || die mpmetis metis.mesh 2 || die gpmetis test.mgraph 4 || die gpmetis copter2.graph 4 || die graphchk 4elt.graph || die } src_install() { cmake_src_install use doc && dodoc manual/manual.pdf if use examples; then docinto examples dodoc -r programs graphs fi cat >> "${T}"/metis.pc <<- EOF || die prefix=${EPREFIX}/usr exec_prefix=\${prefix} libdir=\${exec_prefix}/$(get_libdir) includedir=\${prefix}/include Name: METIS Description: Software for partioning unstructured graphes and meshes Version: ${PV} Cflags: -I\${includedir}/metis Libs: -L\${libdir} -lmetis EOF insinto /usr/$(get_libdir)/pkgconfig doins "${T}"/metis.pc } | ||