3 files changed, 114 insertions, 0 deletions
diff --git a/sci-libs/metis/files/metis-5.1.0-remove-GKlib-O3.patch b/sci-libs/metis/files/metis-5.1.0-remove-GKlib-O3.patch
new file mode 100644
index 000000000000..507395867fcc
--- /dev/null
+++ b/sci-libs/metis/files/metis-5.1.0-remove-GKlib-O3.patch
@@ -0,0 +1,11 @@
+--- a/GKlib/GKlibSystem.cmake
++++ b/GKlib/GKlibSystem.cmake
+@@ -20,7 +20,7 @@
+ elseif(MINGW)
+   set(GKlib_COPTS "-DUSE_GKREGEX")
+ else()
+-  set(GKlib_COPTS "-O3")
++  set(GKlib_COPTS "")
+   set(GKlib_COPTIONS "-DLINUX -D_FILE_OFFSET_BITS=64")
+ endif(MSVC)
+ if(CYGWIN)
diff --git a/sci-libs/metis/metis-4.0.3-r2.ebuild b/sci-libs/metis/metis-4.0.3-r2.ebuild
new file mode 100644
index 000000000000..ca26fa871dcb
--- /dev/null
+++ b/sci-libs/metis/metis-4.0.3-r2.ebuild
@@ -0,0 +1,39 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit autotools fortran-2
+
+DESCRIPTION="A package for unstructured serial graph partitioning"
+HOMEPAGE="http://www-users.cs.umn.edu/~karypis/metis/metis/"
+SRC_URI="http://glaros.dtc.umn.edu/gkhome/fetch/sw/${PN}/OLD/${P}.tar.gz"
+
+LICENSE="all-rights-reserved"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux"
+IUSE="doc"
+RESTRICT="mirror bindist"
+
+RDEPEND="!sci-libs/parmetis"
+
+PATCHES=( "${FILESDIR}"/${PN}-4.0.1-autotools.patch )
+
+src_prepare() {
+	default
+	sed -i -e "s/4.0.1/${PV}/" configure.ac || die
+
+	eautoreconf
+}
+
+src_configure() {
+	econf --disable-static
+}
+
+src_install() {
+	default
+	use doc && dodoc Doc/manual.ps
+
+	# no static archives
+	find "${D}" -name '*.la' -delete || die
+}
diff --git a/sci-libs/metis/metis-5.1.0-r4.ebuild b/sci-libs/metis/metis-5.1.0-r4.ebuild
new file mode 100644
index 000000000000..5f62daa4aff8
--- /dev/null
+++ b/sci-libs/metis/metis-5.1.0-r4.ebuild
@@ -0,0 +1,64 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit cmake fortran-2
+
+DESCRIPTION="A package for unstructured serial graph partitioning"
+HOMEPAGE="http://www-users.cs.umn.edu/~karypis/metis/metis/"
+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 ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux"
+IUSE="doc openmp"
+
+RDEPEND="!sci-libs/parmetis"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-datatype.patch
+	"${FILESDIR}"/${P}-shared-GKlib.patch
+	"${FILESDIR}"/${P}-multilib.patch
+	"${FILESDIR}"/${P}-remove-GKlib-O3.patch
+)
+
+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
+	dodoc manual/manual.pdf
+
+	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
+}