1 files changed, 114 insertions, 0 deletions
diff --git a/sys-cluster/mpich/mpich-3.1.3.ebuild b/sys-cluster/mpich/mpich-3.1.3.ebuild
new file mode 100644
index 000000000000..1a9e3321b22a
--- /dev/null
+++ b/sys-cluster/mpich/mpich-3.1.3.ebuild
@@ -0,0 +1,114 @@
+# Copyright 1999-2014 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+FORTRAN_NEEDED=fortran
+
+inherit fortran-2
+
+MY_PV=${PV/_/}
+DESCRIPTION="A high performance and portable MPI implementation"
+HOMEPAGE="http://www.mpich.org/"
+SRC_URI="http://www.mpich.org/static/downloads/${PV}/${P}.tar.gz"
+
+SLOT="0"
+LICENSE="mpich"
+KEYWORDS="~amd64 ~hppa ~ppc ~ppc64 ~x86 ~amd64-linux ~x86-linux"
+IUSE="+cxx doc fortran mpi-threads romio threads"
+
+COMMON_DEPEND="
+	dev-libs/libaio
+	>=sys-apps/hwloc-1.9
+	romio? ( net-fs/nfs-utils )"
+
+DEPEND="${COMMON_DEPEND}
+	dev-lang/perl
+	sys-devel/libtool"
+
+RDEPEND="${COMMON_DEPEND}
+	!sys-cluster/mpich2
+	!sys-cluster/openmpi"
+
+S="${WORKDIR}"/${PN}-${MY_PV}
+
+pkg_setup() {
+	FORTRAN_STANDARD="77 90"
+	fortran-2_pkg_setup
+
+	if use mpi-threads && ! use threads; then
+		ewarn "mpi-threads requires threads, assuming that's what you want"
+	fi
+}
+
+src_prepare() {
+	# Using MPICHLIB_LDFLAGS doesn't seem to fully work.
+	sed -i 's| *@WRAPPER_LDFLAGS@ *||' \
+		src/packaging/pkgconfig/mpich.pc.in \
+		src/env/*.in \
+		|| die
+}
+
+src_configure() {
+	local c="--enable-shared"
+
+	# The configure statements can be somewhat confusing, as they
+	# don't all show up in the top level configure, however, they
+	# are picked up in the children directories.
+
+	if use mpi-threads; then
+		# MPI-THREAD requries threading.
+		c="${c} --with-thread-package=pthreads"
+		c="${c} --enable-threads=runtime"
+	else
+		if use threads ; then
+			c="${c} --with-thread-package=pthreads"
+		else
+			c="${c} --with-thread-package=none"
+		fi
+		c="${c} --enable-threads=single"
+	fi
+
+	c="${c} --sysconfdir=${EPREFIX}/etc/${PN}"
+	c="${c} --docdir=${EPREFIX}/usr/share/doc/${PF}"
+
+	export MPICHLIB_CFLAGS=${CFLAGS}
+	export MPICHLIB_CPPFLAGS=${CPPFLAGS}
+	export MPICHLIB_CXXFLAGS=${CXXFLAGS}
+	export MPICHLIB_FFLAGS=${FFLAGS}
+	export MPICHLIB_FCFLAGS=${FCFLAGS}
+	export MPICHLIB_LDFLAGS=${LDFLAGS}
+	unset CFLAGS CPPFLAGS CXXFLAGS FFLAGS FCFLAGS LDFLAGS
+
+	econf ${c} \
+		--with-pm=hydra \
+		--disable-mpe \
+		--disable-fast \
+		--enable-smpcoll \
+		--enable-versioning \
+		--with-hwloc-prefix=/usr \
+		$(use_enable romio) \
+		$(use_enable cxx) \
+		$(use_enable fortran f77) \
+		$(use_enable fortran fc)
+}
+
+src_test() {
+	emake -j1 check
+}
+
+src_install() {
+	default
+
+	dodir /usr/share/doc/${PF}
+	dodoc README{,.envvar} CHANGES RELEASE_NOTES
+	newdoc src/pm/hydra/README README.hydra
+	if use romio; then
+		newdoc src/mpi/romio/README README.romio
+	fi
+
+	if ! use doc; then
+		rm -rf "${D}"usr/share/doc/${PF}/www*
+	fi
+}