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# Copyright 1999-2023 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=7
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EAPI=8
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FORTRAN_NEEDED=fortran
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inherit cuda fortran-2 java-pkg-opt-2 multilib-minimal
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inherit cuda fortran-2 multilib-minimal
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MY_P=${P/-mpi}
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S=${WORKDIR}/${MY_P}
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IUSE_OPENMPI_FABRICS="
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openmpi_fabrics_ofed
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... | ... | |
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DESCRIPTION="A high-performance message passing library (MPI)"
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HOMEPAGE="https://www.open-mpi.org"
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SRC_URI="https://www.open-mpi.org/software/ompi/v$(ver_cut 1-2)/downloads/${MY_P}.tar.bz2"
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S="${WORKDIR}/${MY_P}"
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LICENSE="BSD"
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SLOT="0"
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KEYWORDS="~alpha amd64 arm arm64 ~ia64 ~loong ~ppc ppc64 ~riscv sparc x86 ~amd64-linux"
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IUSE="cma cuda cxx fortran ipv6 java libompitrace peruse romio valgrind
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KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~ia64 ~loong ~ppc ~ppc64 ~riscv ~sparc ~x86 ~amd64-linux"
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IUSE="cma cuda cxx fortran ipv6 libompitrace peruse romio valgrind
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${IUSE_OPENMPI_FABRICS} ${IUSE_OPENMPI_RM} ${IUSE_OPENMPI_OFED_FEATURES}"
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REQUIRED_USE="
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... | ... | |
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openmpi_ofed_features_rdmacm? ( openmpi_fabrics_ofed )
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openmpi_ofed_features_dynamic-sl? ( openmpi_fabrics_ofed )"
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CDEPEND="
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RDEPEND="
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!sys-cluster/mpich
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!sys-cluster/mpich2
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!sys-cluster/nullmpi
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... | ... | |
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openmpi_rm_pbs? ( sys-cluster/torque )
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openmpi_rm_slurm? ( sys-cluster/slurm )
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openmpi_ofed_features_rdmacm? ( sys-cluster/rdma-core )"
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RDEPEND="${CDEPEND}
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java? ( >=virtual/jre-1.8:* )"
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DEPEND="${CDEPEND}
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java? ( >=virtual/jdk-1.8:* )
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DEPEND="${RDEPEND}
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valgrind? ( dev-util/valgrind )"
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MULTILIB_WRAPPED_HEADERS=(
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/usr/include/mpi.h
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/usr/include/openmpi/ompi/mpi/java/mpiJava.h
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/usr/include/openmpi/mpiext/mpiext_cuda_c.h
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)
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pkg_setup() {
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fortran-2_pkg_setup
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java-pkg-opt-2_pkg_setup
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elog
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elog "OpenMPI has an overwhelming count of configuration options."
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}
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multilib_src_configure() {
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if use java; then
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# We must always build with the right -source and -target
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# flags. Passing flags to javac isn't explicitly supported here
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# but we can cheat by overriding the configure test for javac.
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export ac_cv_path_JAVAC="$(java-pkg_get-javac) $(java-pkg_javac-args)"
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fi
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local myconf=(
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--disable-mpi-java
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# configure takes a looooong time, but upstream currently force
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# constriants on caching:
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# https://github.com/open-mpi/ompi/blob/9eec56222a5c98d13790c9ee74877f1562ac27e8/config/opal_config_subdir.m4#L118
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$(use_with cma)
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$(multilib_native_use_enable java mpi-java)
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$(multilib_native_use_enable openmpi_ofed_features_control-hdr-padding openib-control-hdr-padding)
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$(multilib_native_use_enable openmpi_ofed_features_rdmacm openib-rdmacm)
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$(multilib_native_use_enable openmpi_ofed_features_udcm openib-udcm)
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# Remove la files, no static libs are installed and we have pkg-config
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find "${ED}" -name '*.la' -delete || die
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if use java; then
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local mpi_jar="${ED}"/usr/$(get_libdir)/mpi.jar
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java-pkg_dojar "${mpi_jar}"
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# We don't want to install the jar file twice
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# so let's clean after ourselves.
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rm "${mpi_jar}" || die
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fi
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einstalldocs
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}
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