sci-libs/parmetis: fixup pkgconfig file

Newer versions of parmetis no longer have gklib bundled.
For backwards compatibility add gklib to the pkgconfig
file for software that still assumes that gklib is
part of parmetis.

Bug: https://bugs.gentoo.org/905632
Closes: https://bugs.gentoo.org/704348
Signed-off-by: Andrew Ammerlaan <andrewammerlaan@gentoo.org>

1 files changed, 82 insertions, 0 deletions

diff --git a/sci-libs/parmetis/parmetis-4.0.3_p20230326-r1.ebuild b/sci-libs/parmetis/parmetis-4.0.3_p20230326-r1.ebuild
new file mode 100644
index 000000000000..a5b51e0a7e21
--- /dev/null
+++ b/sci-libs/parmetis/parmetis-4.0.3_p20230326-r1.ebuild
@@ -0,0 +1,82 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake toolchain-funcs
+
+COMMIT="8ee6a372ca703836f593e3c450ca903f04be14df"
+
+DESCRIPTION="Parallel (MPI) unstructured graph partitioning library"
+HOMEPAGE="https://github.com/KarypisLab/ParMETIS"
+SRC_URI="https://github.com/KarypisLab/ParMETIS/archive/${COMMIT}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/ParMETIS-${COMMIT}"
+
+LICENSE="all-rights-reserved"
+SLOT="0"
+KEYWORDS="~amd64 ~x86 ~amd64-linux"
+IUSE="examples openmp pcre"
+RESTRICT="mirror bindist"
+
+DEPEND="
+	sci-libs/gklib
+	>=sci-libs/metis-5.1.0-r5
+	virtual/mpi[fortran]
+	pcre? ( dev-libs/libpcre:= )
+"
+RDEPEND="${DEPEND}"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-respect-user-flags.patch
+	"${FILESDIR}"/${P}-multilib.patch
+)
+
+pkg_pretend() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+}
+
+pkg_setup() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+}
+
+src_prepare() {
+	export CC=mpicc CXX=mpicxx
+	cmake_src_prepare
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DGKRAND=ON
+		-DMETIS_PATH="${EPREFIX}/usr"
+		-DOPENMP=$(usex openmp)
+		-DPCRE=$(usex pcre)
+		-DSHARED=ON
+	)
+	cmake_src_configure
+}
+
+src_install() {
+	cmake_src_install
+
+	dodoc Changelog
+	dodoc manual/manual.pdf
+	if use examples; then
+		docinto examples
+		dodoc -r Graphs programs
+	fi
+
+	cat > ${PN}.pc <<-EOF
+		prefix=${EPREFIX}/usr
+		libdir=\${prefix}/$(get_libdir)
+		includedir=\${prefix}/include
+		Name: ${PN}
+		Description: ${DESCRIPTION}
+		Version: ${PV}
+		URL: ${HOMEPAGE}
+		Libs: -L\${libdir} -lparmetis -lGKlib
+		Cflags: -I\${includedir}
+		Requires: metis
+	EOF
+	insinto /usr/$(get_libdir)/pkgconfig
+	doins ${PN}.pc
+}