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# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-cluster/openmpi/openmpi-1.4.1.ebuild,v 1.5 2010/03/23 12:50:03 ranger Exp $
EAPI=2
inherit eutils multilib flag-o-matic toolchain-funcs fortran
MY_P=${P/-mpi}
S=${WORKDIR}/${MY_P}
DESCRIPTION="A high-performance message passing library (MPI)"
HOMEPAGE="http://www.open-mpi.org"
SRC_URI="http://www.open-mpi.org/software/ompi/v1.4/downloads/${MY_P}.tar.bz2"
LICENSE="BSD"
SLOT="0"
RESTRICT="mpi-threads? ( test )"
KEYWORDS="~alpha ~amd64 ~ppc ppc64 ~sparc x86 ~x86-fbsd"
IUSE="+cxx elibc_FreeBSD fortran heterogeneous ipv6 mpi-threads pbs romio threads vt"
RDEPEND="pbs? ( sys-cluster/torque )
vt? (
!dev-libs/libotf
!app-text/lcdf-typetools
)
elibc_FreeBSD? ( dev-libs/libexecinfo )
!sys-cluster/mpich
!sys-cluster/lam-mpi
!sys-cluster/mpich2
!sys-cluster/mpiexec"
DEPEND="${RDEPEND}"
pkg_setup() {
if use mpi-threads; then
ewarn
ewarn "WARNING: use of MPI_THREAD_MULTIPLE is still disabled by"
ewarn "default and officially unsupported by upstream."
ewarn "You may stop now and set USE=-mpi-threads"
ewarn
epause 5
fi
elog
elog "OpenMPI has an overwhelming count of configuration options."
elog "Don't forget the EXTRA_ECONF environment variable can let you"
elog "specify configure options if you find them necessary."
elog
if use fortran; then
FORTRAN="g77 gfortran ifc"
fortran_pkg_setup
fi
}
src_prepare() {
# Necessary for scalibility, see
# http://www.open-mpi.org/community/lists/users/2008/09/6514.php
if use threads; then
echo 'oob_tcp_listen_mode = listen_thread' \
>> opal/etc/openmpi-mca-params.conf
fi
# https://svn.open-mpi.org/trac/ompi/ticket/2201
epatch "${FILESDIR}"/${P}-r22513.patch
}
src_configure() {
local myconf="
--sysconfdir=/etc/${PN}
--without-xgrid
--enable-pretty-print-stacktrace
--enable-orterun-prefix-by-default
--without-slurm"
if use mpi-threads; then
myconf="${myconf}
--enable-mpi-threads
--enable-progress-threads"
fi
if use fortran; then
if [[ "${FORTRANC}" = "g77" ]]; then
myconf="${myconf} --disable-mpi-f90"
elif [[ "${FORTRANC}" = if* ]]; then
# Enabled here as gfortran compile times are huge with this enabled.
myconf="${myconf} --with-mpi-f90-size=medium"
fi
else
myconf="${myconf}
--disable-mpi-f90
--disable-mpi-f77"
fi
! use vt && myconf="${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) \
$(use_enable ipv6) \
|| die "econf failed"
}
src_install () {
emake DESTDIR="${D}" install || die "make install failed"
dodoc README AUTHORS NEWS VERSION
}
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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