| # Copyright 1999-2013 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| # $Id$ |
| |
| EAPI=5 |
| |
| FORTRAN_NEEDED=fortran |
| |
| inherit eutils fortran-2 multilib flag-o-matic toolchain-funcs |
| |
| MY_P=${P/-mpi} |
| |
| DESCRIPTION="A high-performance message passing library (MPI)" |
| HOMEPAGE="http://www.open-mpi.org" |
| SRC_URI="http://www.open-mpi.org/software/ompi/v1.4/downloads/${MY_P}.tar.bz2" |
| |
| LICENSE="BSD" |
| SLOT="0" |
| RESTRICT="mpi-threads? ( test )" |
| |
| KEYWORDS="~alpha ~amd64 ~ia64 ~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/mpich2 |
| !sys-cluster/mpiexec" |
| DEPEND="${RDEPEND}" |
| |
| S=${WORKDIR}/${MY_P} |
| |
| pkg_setup() { |
| fortran-2_pkg_setup |
| if use mpi-threads; then |
| echo |
| ewarn "WARNING: use of MPI_THREAD_MULTIPLE is still disabled by" |
| ewarn "default and officially unsupported by upstream." |
| ewarn "You may stop now and set USE=-mpi-threads" |
| echo |
| fi |
| |
| echo |
| elog "OpenMPI has an overwhelming count of configuration options." |
| elog "Don't forget the EXTRA_ECONF environment variable can let you" |
| elog "specify configure options if you find them necessary." |
| echo |
| } |
| |
| src_prepare() { |
| # Necessary for scalibility, see |
| # http://www.open-mpi.org/community/lists/users/2008/09/6514.php |
| if use threads; then |
| echo 'oob_tcp_listen_mode = listen_thread' \ |
| >> opal/etc/openmpi-mca-params.conf |
| fi |
| } |
| |
| src_configure() { |
| local myconf=( |
| --sysconfdir="${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) \ |
| $(use_enable ipv6) |
| } |
| |
| src_install () { |
| emake DESTDIR="${D}" install || die "make install failed" |
| dodoc README AUTHORS NEWS VERSION || die |
| } |
| |
| src_test() { |
| # Doesn't work with the default src_test as the dry run (-n) fails. |
| emake -j1 check || die "emake check failed" |
| } |