a6ef10506d
- add note in BuildIssues about the I_MPI_CC variable, which is needed when building with Intel-MPI and gcc/clang. This additional setting is needed since the changes needed to solve the issue of building scotch with Intel-MPI and icc (issue #434) means that mpiicc is now being used as the wrapper when compiling scotch. - have the FOAM_MPI short name for INTELMPI start with 'impi-' instead of just the version number. Intel-MPI is often installed as /opt/intel/impi/4.1.3.049, which results in 'FOAM_MPI=4.1.3.049' and the mpi flavour is lost. Prefix these cases with 'impi-'
298 lines
9.1 KiB
Bash
298 lines
9.1 KiB
Bash
#----------------------------------*-sh-*--------------------------------------
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# ========= |
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# \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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# \\ / O peration |
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# \\ / A nd | Copyright (C) 2011-2016 OpenFOAM Foundation
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# \\/ M anipulation | Copyright (C) 2017 OpenCFD Ltd.
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#------------------------------------------------------------------------------
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# License
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# This file is part of OpenFOAM.
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#
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# OpenFOAM is free software: you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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#
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# File
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# etc/config.sh/mpi
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#
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# Description
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# Setup file for communications library (MPI) for OpenFOAM
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# Sourced from OpenFOAM-<VERSION>/etc/bashrc
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#
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# For USERMPI, the user is responsible for supplying an appropriate
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# wmake/rules/General/mplibUSERMPI file and managing all settings
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#
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#------------------------------------------------------------------------------
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unset MPI_ARCH_PATH MPI_HOME
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export FOAM_MPI=dummy # Fallback value
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case "$WM_MPLIB" in
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SYSTEMOPENMPI)
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# Use the system installed openmpi, get library directory via mpicc
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export FOAM_MPI=openmpi-system
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# Undefine OPAL_PREFIX if set to one of the paths on foamOldDirs
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if [ -z "$($foamClean "$OPAL_PREFIX" "$foamOldDirs")" ]
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then
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unset OPAL_PREFIX
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fi
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# Bit of a hack: strip off 'lib' and assume it is the prefix for openmpi
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# include files and libraries.
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libDir=$(mpicc --showme:link | sed -e 's/.*-L\([^ ]*\).*/\1/')
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export MPI_ARCH_PATH="${libDir%/*}"
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_foamAddLib $libDir
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unset libDir
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;;
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OPENMPI)
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export FOAM_MPI=openmpi-1.10.4
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_foamEtc config.sh/openmpi # <- Adjustments (optional)
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export MPI_ARCH_PATH=$WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER/$FOAM_MPI
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# Tell OpenMPI where to find its install directory
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export OPAL_PREFIX=$MPI_ARCH_PATH
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if [ "$FOAM_VERBOSE" -a "$PS1" ]
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then
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echo "Using $WM_MPLIB" 1>&2
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echo " FOAM_MPI : $FOAM_MPI" 1>&2
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echo " OPAL_PREFIX : $MPI_ARCH_PATH" 1>&2
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fi
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# Could be sourced from ThirdParty with incomplete environment
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if command -v _foamAddLib > /dev/null 2>&1 # normal sourcing
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then
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_foamAddPath $MPI_ARCH_PATH/bin
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_foamAddLib $MPI_ARCH_PATH/lib$WM_COMPILER_LIB_ARCH
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_foamAddMan $MPI_ARCH_PATH/share/man
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fi
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;;
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USERMPI)
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# Use an arbitrary, user-specified mpi implementation
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export FOAM_MPI=mpi-user
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_foamEtc config.sh/mpi-user # <- Adjustments
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;;
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SYSTEMMPI)
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export FOAM_MPI=mpi-system
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_foamEtc config.sh/mpi-system # <- Adjustments (optional)
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if [ -z "$MPI_ROOT" ]
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then
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echo 1>&2
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echo "Warning in $WM_PROJECT_DIR/etc/config.sh/mpi:" 1>&2
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echo " Please set the environment variable MPI_ROOT to point to" \
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" the base folder for the system MPI in use." 1>&2
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echo " Example:" 1>&2
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echo 1>&2
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echo " export MPI_ROOT=/opt/mpi" 1>&2
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echo 1>&2
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else
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export MPI_ARCH_PATH=$MPI_ROOT
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if [ -z "$MPI_ARCH_FLAGS" ]
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then
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echo 1>&2
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echo "Warning in $WM_PROJECT_DIR/etc/config.sh/mpi:" 1>&2
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echo " MPI_ARCH_FLAGS is not set. Example:" 1>&2
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echo 1>&2
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echo " export MPI_ARCH_FLAGS=\"-DOMPI_SKIP_MPICXX\"" 1>&2
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echo 1>&2
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fi
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if [ -z "$MPI_ARCH_INC" ]
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then
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echo 1>&2
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echo "Warning in $WM_PROJECT_DIR/etc/config.sh/mpi:" 1>&2
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echo " MPI_ARCH_INC is not set. Example:" 1>&2
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echo 1>&2
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echo " export MPI_ARCH_INC=\"-isystem \$MPI_ROOT/include\"" 1>&2
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echo 1>&2
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fi
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if [ -z "$MPI_ARCH_LIBS" ]
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then
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echo 1>&2
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echo "Warning in $WM_PROJECT_DIR/etc/config.sh/mpi:" 1>&2
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echo " MPI_ARCH_LIBS is not set. Example:" 1>&2
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echo 1>&2
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echo " export MPI_ARCH_LIBS=\"-L\$MPI_ROOT/lib -lmpi\"" 1>&2
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echo 1>&2
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fi
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fi
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;;
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MPICH)
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export FOAM_MPI=mpich-3.2
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export MPI_ARCH_PATH=$WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER/$FOAM_MPI
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export MPI_HOME=$MPI_ARCH_PATH
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# Could be sourced from ThirdParty with incomplete environment
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if command -v _foamAddLib > /dev/null 2>&1 # normal sourcing
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then
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_foamAddPath $MPI_ARCH_PATH/bin
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_foamAddLib $MPI_ARCH_PATH/lib$WM_COMPILER_LIB_ARCH
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_foamAddMan $MPI_ARCH_PATH/share/man
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fi
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;;
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MPICH-GM)
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export FOAM_MPI=mpich-gm
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export MPI_ARCH_PATH=/opt/mpi
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export MPICH_PATH=$MPI_ARCH_PATH
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export GM_LIB_PATH=/opt/gm/lib$WM_COMPILER_LIB_ARCH
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_foamAddPath $MPI_ARCH_PATH/bin
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_foamAddLib $MPI_ARCH_PATH/lib$WM_COMPILER_LIB_ARCH
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_foamAddLib $GM_LIB_PATH
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;;
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HPMPI)
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export FOAM_MPI=hpmpi
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export MPI_HOME=/opt/hpmpi
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export MPI_ARCH_PATH=$MPI_HOME
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_foamAddPath $MPI_ARCH_PATH/bin
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case $(uname -m) in
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i686)
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_foamAddLib $MPI_ARCH_PATH/lib/linux_ia32
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;;
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x86_64)
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_foamAddLib $MPI_ARCH_PATH/lib/linux_amd64
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;;
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ia64)
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_foamAddLib $MPI_ARCH_PATH/lib/linux_ia64
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;;
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*)
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echo Unknown processor type $(uname -m) 1>&2
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;;
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esac
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;;
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MPI)
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export FOAM_MPI=mpi
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export MPI_ARCH_PATH=/opt/mpi
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;;
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FJMPI)
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export FOAM_MPI=fjmpi
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export MPI_ARCH_PATH=/opt/FJSVmpi2
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_foamAddPath $MPI_ARCH_PATH/bin
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_foamAddLib $MPI_ARCH_PATH/lib/sparcv9
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_foamAddLib /opt/FSUNf90/lib/sparcv9
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_foamAddLib /opt/FJSVpnidt/lib
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;;
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QSMPI)
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export FOAM_MPI=qsmpi
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export MPI_ARCH_PATH=/usr/lib/mpi
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_foamAddPath $MPI_ARCH_PATH/bin
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_foamAddLib $MPI_ARCH_PATH/lib
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;;
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SGIMPI)
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# No trailing slash
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MPI_ROOT="${MPI_ROOT%/}" # Remove trailing slash
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export MPI_ARCH_PATH="${MPI_ROOT%/}" # Remove trailing slash
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export FOAM_MPI="${MPI_ARCH_PATH##*/}"
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[ -d "$MPI_ARCH_PATH" ] || {
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echo "Warning in $WM_PROJECT_DIR/etc/config.sh/mpi:" 1>&2
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echo " Not a valid $WM_MPLIB installation directory." 1>&2
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echo " Please set MPI_ROOT properly (usually via the mpt module)" 1>&2
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echo " Currently using '$MPI_ARCH_PATH'" 1>&2
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}
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if [ "$FOAM_VERBOSE" -a "$PS1" ]
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then
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echo "Using $WM_MPLIB" 1>&2
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echo " FOAM_MPI : $FOAM_MPI" 1>&2
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echo " MPI_ROOT : $MPI_ARCH_PATH" 1>&2
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fi
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_foamAddPath $MPI_ARCH_PATH/bin
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_foamAddLib $MPI_ARCH_PATH/lib
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;;
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INTELMPI)
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if [ -n "$I_MPI_ROOT" ]
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then
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# I_MPI_ROOT: The Intel MPI Library installation directory
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MPI_ARCH_PATH="${I_MPI_ROOT%/}" # Remove trailing slash
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FOAM_MPI="${MPI_ARCH_PATH##*/}"
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# If subdirectory is version number only, prefix with 'impi-'
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case "$FOAM_MPI" in ([0-9]*) FOAM_MPI="impi-$FOAM_MPI";; esac
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if [ "$FOAM_VERBOSE" -a "$PS1" ]
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then
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echo "Using $WM_MPLIB" 1>&2
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echo " FOAM_MPI : $FOAM_MPI" 1>&2
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echo " I_MPI_ROOT : $MPI_ARCH_PATH" 1>&2
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fi
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else
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# MPI_ROOT: General specification
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MPI_ARCH_PATH="${MPI_ROOT%/}" # Remove trailing slash
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FOAM_MPI="${MPI_ARCH_PATH##*/}"
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# If subdirectory is version number only, prefix with 'impi-'
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case "$FOAM_MPI" in ([0-9]*) FOAM_MPI="impi-$FOAM_MPI";; esac
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if [ "$FOAM_VERBOSE" -a "$PS1" ]
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then
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echo "Using $WM_MPLIB" 1>&2
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echo " FOAM_MPI : $FOAM_MPI" 1>&2
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echo " MPI_ROOT : $MPI_ARCH_PATH" 1>&2
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fi
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fi
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[ -d "$MPI_ARCH_PATH" ] || {
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echo "Warning in $WM_PROJECT_DIR/etc/config.sh/mpi:" 1>&2
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echo " Not a valid $WM_MPLIB installation directory." 1>&2
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echo " Please set I_MPI_ROOT or MPI_ROOT properly." 1>&2
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echo " Currently using '$MPI_ARCH_PATH'" 1>&2
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}
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export FOAM_MPI MPI_ARCH_PATH
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_foamAddPath $MPI_ARCH_PATH/bin64
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_foamAddLib $MPI_ARCH_PATH/lib64
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;;
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esac
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# Add (non-dummy) MPI implementation
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# - dummy MPI already added to LD_LIBRARY_PATH and has no external libraries
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if [ "$FOAM_MPI" != dummy ] && type _foamAddLib > /dev/null 2>&1
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then
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if [ -n "$FOAM_EXT_LIBBIN" ] # External libraries (allowed to be unset)
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then
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_foamAddLib $FOAM_EXT_LIBBIN/$FOAM_MPI
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fi
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_foamAddLib $FOAM_LIBBIN/$FOAM_MPI
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fi
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# Alternative to 'mpiBufferSize' controlDict entry
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#export MPI_BUFFER_SIZE=20000000
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#------------------------------------------------------------------------------
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