1 files changed, 103 insertions, 0 deletions
diff --git a/sys-cluster/openmpi/openmpi-1.4.5-r1.ebuild b/sys-cluster/openmpi/openmpi-1.4.5-r1.ebuild
new file mode 100644
index 000000000000..fb848dabe383
--- /dev/null
+++ b/sys-cluster/openmpi/openmpi-1.4.5-r1.ebuild
@@ -0,0 +1,103 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+FORTRAN_NEEDED=fortran
+
+inherit fortran-2 flag-o-matic toolchain-funcs
+
+MY_P=${P/-mpi}
+
+DESCRIPTION="A high-performance message passing library (MPI)"
+HOMEPAGE="https://www.open-mpi.org"
+SRC_URI="https://www.open-mpi.org/software/ompi/v1.4/downloads/${MY_P}.tar.bz2"
+
+LICENSE="BSD"
+SLOT="0"
+RESTRICT="mpi-threads? ( test )"
+
+KEYWORDS="~alpha amd64 ~ia64 ppc ppc64 sparc x86"
+IUSE="+cxx fortran heterogeneous ipv6 mpi-threads pbs romio threads vt"
+RDEPEND="
+	pbs? ( sys-cluster/torque )
+	vt? (
+		!dev-libs/libotf
+		!app-text/lcdf-typetools
+	)
+	!sys-cluster/mpich
+	!sys-cluster/mpich2
+	!sys-cluster/pmix"
+DEPEND="${RDEPEND}"
+
+S=${WORKDIR}/${MY_P}
+
+pkg_setup() {
+	fortran-2_pkg_setup
+	if use mpi-threads; then
+		echo
+		ewarn "WARNING: use of MPI_THREAD_MULTIPLE is still disabled by"
+		ewarn "default and officially unsupported by upstream."
+		ewarn "You may stop now and set USE=-mpi-threads"
+		echo
+	fi
+
+	echo
+	elog "OpenMPI has an overwhelming count of configuration options."
+	elog "Don't forget the EXTRA_ECONF environment variable can let you"
+	elog "specify configure options if you find them necessary."
+	echo
+}
+
+src_prepare() {
+	default
+	# Necessary for scalibility, see
+	# http://www.open-mpi.org/community/lists/users/2008/09/6514.php
+	if use threads; then
+		echo 'oob_tcp_listen_mode = listen_thread' \
+			>> opal/etc/openmpi-mca-params.conf
+	fi
+}
+
+src_configure() {
+	local myconf=(
+		--sysconfdir="${EPREFIX}/etc/${PN}"
+		--enable-pretty-print-stacktrace
+		--enable-orterun-prefix-by-default
+		--without-slurm)
+
+	if use mpi-threads; then
+		myconf+=(--enable-mpi-threads
+			--enable-progress-threads)
+	fi
+
+	if use fortran; then
+		if [[ $(tc-getFC) =~ g77 ]]; then
+			myconf+=(--disable-mpi-f90)
+		elif [[ $(tc-getFC) =~ if ]]; then
+			# Enabled here as gfortran compile times are huge with this enabled.
+			myconf+=(--with-mpi-f90-size=medium)
+		fi
+	else
+		myconf+=(--disable-mpi-f90 --disable-mpi-f77)
+	fi
+
+	! use vt && myconf+=(--enable-contrib-no-build=vt)
+
+	econf "${myconf[@]}" \
+		$(use_enable cxx mpi-cxx) \
+		$(use_enable romio io-romio) \
+		$(use_enable heterogeneous) \
+		$(use_with pbs tm) \
+		$(use_enable ipv6)
+}
+
+src_install() {
+	default
+	dodoc README AUTHORS NEWS VERSION
+}
+
+src_test() {
+	# Doesn't work with the default src_test as the dry run (-n) fails.
+	emake -j1 check
+}