diff options
Diffstat (limited to 'sys-infiniband/openib-mvapich2/openib-mvapich2-1.0.1-r1.ebuild')
| -rw-r--r-- | sys-infiniband/openib-mvapich2/openib-mvapich2-1.0.1-r1.ebuild | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/sys-infiniband/openib-mvapich2/openib-mvapich2-1.0.1-r1.ebuild b/sys-infiniband/openib-mvapich2/openib-mvapich2-1.0.1-r1.ebuild new file mode 100644 index 000000000..3728ff3f7 --- /dev/null +++ b/sys-infiniband/openib-mvapich2/openib-mvapich2-1.0.1-r1.ebuild @@ -0,0 +1,158 @@ +# Copyright 1999-2008 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Header: $ + +inherit mpi fortran + +SLOT="0" +LICENSE="BSD" + +KEYWORDS="~x86 ~amd64" + +DESCRIPTION="MVAPICH2 MPI-over-infiniband package auto-configured for OpenIB." + +HOMEPAGE="http://mvapich.cse.ohio-state.edu/" +SRC_URI="${HOMEPAGE}/download/mvapich2/mvapich2-${PV/_/-}.tar.gz" + +S="${WORKDIR}/mvapich2-${PV/_/-}" + +IUSE="debug medium-cluster large-cluster rdma romio threads fortran" + +RDEPEND=" + || ( ( sys-cluster/libibverbs + sys-cluster/libibumad + sys-cluster/libibmad + rdma? ( sys-cluster/librdmacm ) ) + sys-cluster/openib-userspace ) + $(mpi_imp_deplist)" +DEPEND="${RDEPEND}" + +pkg_setup() { + MPI_ESELECT_FILE="eselect.mpi.mvapich2" + + if [ -z "${MVAPICH_HCA_TYPE}" ]; then + elog "${PN} needs to know which HCA it should optimize for. This is" + elog "passed to the ebuild with the variable, \${MVAPICH_HCA_TYPE}." + elog "Please choose one of: _MLX_PCI_EX_SDR_, _MLX_PCI_EX_DDR_," + elog "_MLX_PCI_X, _PATH_HT_, or _IBM_EHCA_." + elog "See make.mvapich2.detect in ${S} for more information." + die "MVAPICH_HCA_TYPE undefined" + fi + + case ${ARCH} in + amd64) + if grep Intel /proc/cpuinfo &>/dev/null; then + BUILD_ARCH=-D_EM64T_ + else + BUILD_ARCH=-D_X86_64_ + fi + ;; + x86) + BUILD_ARCH=-D_IA32_ + ;; + ia64) + BUILD_ARCH=-D_IA64_ + ;; + ppc64) + BUILD_ARCH=-D_PPC64_ + ;; + *) + die "unsupported architecture: ${ARCH}" + ;; + esac + use fortran && fortran_pkg_setup +} + +src_unpack() { + unpack ${A} + cd "${S}" + einfo "Disabling examples" + # Examples are always compiled with the default 'all' target. This + # causes problems when we don't build support for everything, including + # threads, mpe2, etc. So we're not going to build them. + sed -i 's:.*cd examples && ${MAKE} all.*::' Makefile.in +} + +src_compile() { + local c="--with-device=osu_ch3:mrail + --with-rdma=gen2 + --with-pm=mpd + $(use_enable romio) + --with-mpe=no" + + # TODO Shared libs should build with this, but they don't + # --enable-shared=gcc" + + local enable_srq + local vcluster=-D_SMALL_CLUSTER + + use large-cluster && vcluster=-D_LARGE_CLUSTER + use medium-cluster && vcluster=-D_MEDIUM_CLUSTER + [ "${MVAPICH_HCA_TYPE}" == "_MLX_PCI_X_" ] && enable_srq="-DSRQ" + + if use rdma; then + append-ldflags "-lrdmacm" + append-flags "-DADAPTIVE_RDMA_FAST_PATH -DRDMA_CM" + fi + append-ldflags "-libverbs -libumad -libmad" + + append-flags "${BUILD_ARCH} -DUSE_INLINE -D_SMP_ -D_GNU_SOURCE" + append-flags "${enable_srq} -DUSE_HEADER_CACHING -DLAZY_MEM_UNREGISTER" + append-flags "-DONE_SIDED -D${MVAPICH_HCA_TYPE} ${vcluster}" + append-flags "-DMPID_USE_SEQUENCE_NUMBERS -DUSE_MPD_RING" + + use debug && c="${c} --enable-g=all --enable-debuginfo" + + if use threads; then + c="${c} --enable-threads=multiple --with-thread-package=pthreads" + append-flags "-pthread" + else + c="${c} --with-thread-package=none" + fi + + # enable f90 support for appropriate compilers + if use fortran; then + case "${FORTRANC}" in + gfortran|ifc|ifort|f95) + c="${c} --enable-f77 --enable-f90";; + g77|f77|f2c) + c="${c} --enable-f77 --disable-f90";; + esac + else + c="${c} --disable-f77 --disable-f90" + fi + + sed -i \ + -e 's/ ${exec_prefix}/ ${DESTDIR}${exec_prefix}/' \ + -e 's/ ${libdir}/ ${DESTDIR}${libdir}/' \ + ${S/-beta2/}/Makefile.in + sed -i '/bindir/s/ ${bindir}/ ${DESTDIR}${bindir}/' ${S/-beta2/}/src/pm/mpd/Makefile.in + cd ${S/-beta2/} + + ! mpi_classed && c="${c} --sysconfdir=/etc/${PN}" + econf $(mpi_econf_args) ${c} + + # http://www.mcs.anl.gov/research/projects/mpich2/support/index.php?s=faqs#parmake + # https://trac.mcs.anl.gov/projects/mpich2/ticket/297 + emake -j1 || die + +} + +src_install() { + emake DESTDIR="${D}"|| die + mpi_dodoc CHANGES_MPICH2 COPYRIGHT COPYRIGHT_MVAPICH2 LICENSE.TXT \ + README* RELEASE_NOTES* + mpi_imp_add_eselect +} + +pkg_postinst() { + einfo "To allow normal users to use infiniband, it is necessary to" + einfo "increase the system limits on locked memory." + einfo "You must increase the kernel.shmmax sysctl value, and increase" + einfo "the memlock limits in /etc/security/limits.conf. i.e.:" + echo + einfo "echo 'kernel.shmmax = 512000000' >> /etc/sysctl.conf" + einfo "echo 512000000 > /proc/sys/kernel/shmmax" + einfo "echo -e '* soft memlock 500000\n* hard memlock 500000' > /etc/security/limits.conf" +} + |