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# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-cluster/openmpi/openmpi-1.2.4.ebuild,v 1.2 2007/12/13 22:39:53 jsbronder Exp $
EAPI=3
inherit eutils multilib flag-o-matic toolchain-funcs mpi
MY_P=${P/-mpi}
S=${WORKDIR}/${MY_P}
DESCRIPTION="A high-performance message passing library (MPI)"
HOMEPAGE="http://www.open-mpi.org"
SRC_URI="http://www.open-mpi.org/software/ompi/v1.5/downloads/${MY_P}.tar.bz2"
LICENSE="BSD"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~ppc ~ppc64 ~sparc ~x86"
IUSE="+cxx elibc_FreeBSD fortran heterogeneous ipv6 infiniband mpi-threads pbs romio threads vt"
MPI_UNCLASSED_DEP_STR="
vt? (
!dev-libs/libotf
!app-text/lcdf-typetools
)"
RDEPEND="pbs? ( sys-cluster/torque )
infiniband? ( sys-infiniband/libibverbs )
elibc_FreeBSD? ( dev-libs/libexecinfo )
>=sys-apps/hwloc-1.1.1
$(mpi_imp_deplist)"
DEPEND="${RDEPEND}"
pkg_setup() {
MPI_ESELECT_FILE="eselect.mpi.openmpi"
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() {
# Fix --as-needed problems with f77 and f90.
sed -i 's:^libs=:libs=-Wl,--no-as-needed :' \
ompi/tools/wrappers/mpif{77,90}-wrapper-data.txt.in
# 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
--with-hwloc=/usr
)
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 $(mpi_econf_args) "${myconf[@]}" \
$(use_enable cxx mpi-cxx) \
$(use_enable romio io-romio) \
$(use_enable heterogeneous) \
$(use_with pbs tm) \
$(use_enable ipv6) \
$(use_with infiniband openib)
}
src_install () {
emake DESTDIR="${D}" install || die
# From USE=vt see #359917
rm "${D}"/$(mpi_root)/usr/share/libtool &> /dev/null
mpi_dodoc README AUTHORS NEWS VERSION || die
mpi_imp_add_eselect
}
src_test() {
# Doesn't work with the default src_test as the dry run (-n) fails.
cd "${S}"
emake -j1 check || die "emake check failed"
}
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