1 files changed, 79 insertions, 0 deletions
diff --git a/sys-cluster/knem/knem-1.1.3-r3.ebuild b/sys-cluster/knem/knem-1.1.3-r3.ebuild
new file mode 100644
index 000000000000..3241a9c53b13
--- /dev/null
+++ b/sys-cluster/knem/knem-1.1.3-r3.ebuild
@@ -0,0 +1,79 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit autotools linux-mod linux-info toolchain-funcs udev multilib
+
+DESCRIPTION="High-Performance Intra-Node MPI Communication"
+HOMEPAGE="http://knem.gforge.inria.fr/"
+if [[ ${PV} == "9999" ]] ; then
+	EGIT_REPO_URI="https://gforge.inria.fr/git/knem/knem.git"
+	inherit git-r3
+else
+	SRC_URI="http://gforge.inria.fr/frs/download.php/37186/${P}.tar.gz"
+	KEYWORDS="~amd64 ~riscv ~x86"
+fi
+
+LICENSE="GPL-2 LGPL-2"
+SLOT="0"
+IUSE="debug modules"
+
+DEPEND="
+		sys-apps/hwloc:=
+		virtual/linux-sources"
+RDEPEND="
+		sys-apps/hwloc:=
+		sys-apps/kmod[tools]"
+
+MODULE_NAMES="knem(misc:${S}/driver/linux)"
+BUILD_TARGETS="all"
+BUILD_PARAMS="KDIR=${KERNEL_DIR}"
+
+PATCHES=( "${FILESDIR}/${P}-setup_timer.patch" )
+
+pkg_setup() {
+	linux-info_pkg_setup
+	CONFIG_CHECK="DMA_ENGINE"
+	check_extra_config
+	linux-mod_pkg_setup
+	ARCH="$(tc-arch-kernel)"
+	ABI="${KERNEL_ABI}"
+}
+
+src_prepare() {
+	sed 's:driver/linux::g' -i Makefile.am
+	eautoreconf
+	default
+}
+
+src_configure() {
+	econf \
+		--enable-hwloc \
+		--with-linux="${KERNEL_DIR}" \
+		--with-linux-release=${KV_FULL} \
+		$(use_enable debug)
+}
+
+src_compile() {
+	default
+	if use modules; then
+		cd "${S}/driver/linux"
+		linux-mod_src_compile || die "failed to build driver"
+	fi
+}
+
+src_install() {
+	default
+	if use modules; then
+		cd "${S}/driver/linux"
+		linux-mod_src_install || die "failed to install driver"
+	fi
+
+	# Drop funny unneded stuff
+	rm "${ED}/usr/sbin/knem_local_install" || die
+	rmdir "${ED}/usr/sbin" || die
+	# install udev rules
+	udev_dorules "${FILESDIR}/45-knem.rules"
+	rm "${ED}/etc/10-knem.rules" || die
+}