sci-libs/metis: add 5.2.1

Bug: https://bugs.gentoo.org/905318
Signed-off-by: Andrew Ammerlaan <andrewammerlaan@gentoo.org>

5 files changed, 162 insertions, 0 deletions

diff --git a/sci-libs/metis/Manifest b/sci-libs/metis/Manifest
index 5686a42c6fc7..39754651ea8d 100644
--- a/sci-libs/metis/Manifest
+++ b/sci-libs/metis/Manifest
@@ -1 +1,2 @@
 DIST metis-5.1.0.tar.gz 4984968 BLAKE2B c5f8ff552fce7e7cc02740e6197c9deb5e05e8bc2e2e56cad0cba85705eec6990b511182930c8758fd16a18015f54c8a4827038039bc3c58ee41df468ea175bc SHA512 deea47749d13bd06fbeaf98a53c6c0b61603ddc17a43dae81d72c8015576f6495fd83c11b0ef68d024879ed5415c14ebdbd87ce49c181bdac680573bea8bdb25
+DIST metis-5.2.1.tar.gz 4838377 BLAKE2B 7f2bb3b4dce71cd05e25d042095c311f814d5d197b1a6ae19994b6bcbb7d948d3a96210cbce5633f39d7bb8ad7cc3f8f4977c6465ec8591934aac00ea9637c94 SHA512 69127b7a777f9ba14cf399a7122000af9d6094a5f44be600a28384cfc0495c024fb0c6eab37c4473a5763ec1077cd9f30d9bcbb3c952462f6c9ead31c6b9e790
diff --git a/sci-libs/metis/files/metis-5.2.1-multilib.patch b/sci-libs/metis/files/metis-5.2.1-multilib.patch
new file mode 100644
index 000000000000..fc26f7556f12
--- /dev/null
+++ b/sci-libs/metis/files/metis-5.2.1-multilib.patch
@@ -0,0 +1,19 @@
+diff --git a/libmetis/CMakeLists.txt b/libmetis/CMakeLists.txt
+index fc6cec6..e10a1a1 100644
+--- a/libmetis/CMakeLists.txt
++++ b/libmetis/CMakeLists.txt
+@@ -6,10 +6,11 @@ file(GLOB metis_sources *.c)
+ 
+ # Build libmetis.
+ add_library(metis ${METIS_LIBRARY_TYPE} ${metis_sources})
++set_target_properties(metis PROPERTIES SOVERSION 0)
+ 
+ if(METIS_INSTALL)
+   install(TARGETS metis
+-    LIBRARY DESTINATION lib
+-    RUNTIME DESTINATION lib
+-    ARCHIVE DESTINATION lib)
++    LIBRARY DESTINATION lib${LIB_SUFFIX}
++    RUNTIME DESTINATION lib${LIB_SUFFIX}
++    ARCHIVE DESTINATION lib${LIB_SUFFIX})
+ endif()
diff --git a/sci-libs/metis/files/metis-5.2.1-respect-user-flags.patch b/sci-libs/metis/files/metis-5.2.1-respect-user-flags.patch
new file mode 100644
index 000000000000..acdf17df5090
--- /dev/null
+++ b/sci-libs/metis/files/metis-5.2.1-respect-user-flags.patch
@@ -0,0 +1,47 @@
+diff --git a/conf/gkbuild.cmake b/conf/gkbuild.cmake
+index 0e70a8e..d005f84 100644
+--- a/conf/gkbuild.cmake
++++ b/conf/gkbuild.cmake
+@@ -29,16 +29,7 @@ endif(CYGWIN)
+ if(CMAKE_COMPILER_IS_GNUCC)
+ # GCC opts.
+   set(GK_COPTIONS "${GK_COPTIONS} -std=c99 -fno-strict-aliasing")
+-if(VALGRIND)
+-  set(GK_COPTIONS "${GK_COPTIONS} -march=x86-64 -mtune=generic")
+-else()
+-  set(GK_COPTIONS "${GK_COPTIONS} -march=native")
+-endif(VALGRIND)
+-  if(NOT MINGW)
+-      set(GK_COPTIONS "${GK_COPTIONS} -fPIC")
+-  endif(NOT MINGW)
+-# GCC warnings.
+-  set(GK_COPTIONS "${GK_COPTIONS} -Werror -Wall -pedantic -Wno-unused-function -Wno-unused-but-set-variable -Wno-unused-variable -Wno-unknown-pragmas -Wno-unused-label")
++
+ elseif(${CMAKE_C_COMPILER_ID} MATCHES "Sun")
+ # Sun insists on -xc99.
+   set(GK_COPTIONS "${GK_COPTIONS} -xc99")
+@@ -65,24 +56,10 @@ if(OPENMP)
+ endif(OPENMP)
+ 
+ 
+-# Add various definitions.
+-if(GDB)
+-  set(GK_COPTS "${GK_COPTS} -g")
+-  set(GK_COPTIONS "${GK_COPTIONS} -Werror")
+-else()
+-  set(GK_COPTS "-O3")
+-endif(GDB)
+-
+-
+ if(DEBUG)
+-  set(GK_COPTS "-Og")
+   set(GK_COPTIONS "${GK_COPTIONS} -DDEBUG")
+ endif(DEBUG)
+ 
+-if(GPROF)
+-  set(GK_COPTS "-pg")
+-endif(GPROF)
+-
+ if(NOT ASSERT)
+   set(GK_COPTIONS "${GK_COPTIONS} -DNDEBUG")
+ endif(NOT ASSERT)
diff --git a/sci-libs/metis/metadata.xml b/sci-libs/metis/metadata.xml
index 6415e7e43b5c..3daf0ce6b84d 100644
--- a/sci-libs/metis/metadata.xml
+++ b/sci-libs/metis/metadata.xml
@@ -16,4 +16,7 @@
     <flag name="double-precision">Use double- rather than single-precision floating-point representation</flag>
     <flag name="int64">Use 64- rather than 32-bit integer representation (needed for &gt; 2^31 vertices)</flag>
   </use>
+  <upstream>
+    <remote-id type="github">KarypisLab/METIS</remote-id>
+  </upstream>
 </pkgmetadata>
diff --git a/sci-libs/metis/metis-5.2.1.ebuild b/sci-libs/metis/metis-5.2.1.ebuild
new file mode 100644
index 000000000000..a31ce9ab612c
--- /dev/null
+++ b/sci-libs/metis/metis-5.2.1.ebuild
@@ -0,0 +1,92 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake
+
+DESCRIPTION="A package for unstructured serial graph partitioning"
+HOMEPAGE="https://github.com/KarypisLab/METIS"
+SRC_URI="https://github.com/KarypisLab/METIS/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/METIS-${PV}"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~amd64 ~amd64-linux"
+IUSE="double-precision examples int64 openmp"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-multilib.patch
+	"${FILESDIR}"/${P}-respect-user-flags.patch
+)
+
+DEPEND="sci-libs/gklib"
+RDEPEND="${DEPEND}"
+
+src_prepare() {
+	local idxwidth realwidth
+
+	if use int64; then
+		idxwidth="#define IDXTYPEWIDTH 64"
+	else
+		idxwidth="#define IDXTYPEWIDTH 32"
+	fi
+
+	if use double-precision; then
+		realwidth="#define REALTYPEWIDTH 64"
+	else
+		realwidth="#define REALTYPEWIDTH 32"
+	fi
+
+	cmake_src_prepare
+
+	# From Makefile
+	mkdir -p build/xinclude || die
+	echo ${idxwidth} > build/xinclude/metis.h || die
+	echo ${realwidth} >> build/xinclude/metis.h || die
+	cat include/metis.h >> build/xinclude/metis.h || die
+	cp include/CMakeLists.txt build/xinclude || die
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DSHARED=yes
+		-DOPENMP=$(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
+	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
+}