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#----------------------------------*-sh-*--------------------------------------
# ========= |
# \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
# \\ / O peration |
# \\ / A nd | Copyright (C) 2011-2016 OpenFOAM Foundation
# \\/ M anipulation |
#------------------------------------------------------------------------------
# License
# This file is part of OpenFOAM.
#
# OpenFOAM is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
# You should have received a copy of the GNU General Public License
# along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
#
# File
# etc/config.sh/mpi
#
# Description
# Startup file for communications library (MPI) for OpenFOAM
# Sourced from OpenFOAM-<VERSION>/etc/bashrc
#
#------------------------------------------------------------------------------
unset MPI_ARCH_PATH MPI_HOME FOAM_MPI_LIBBIN
case "$WM_MPLIB" in
SYSTEMOPENMPI)
# Use the system installed openmpi, get library directory via mpicc
export FOAM_MPI=openmpi-system
# Undefine OPAL_PREFIX if set to one of the paths on foamOldDirs
if [ -z "$($foamClean "$OPAL_PREFIX" "$foamOldDirs")" ]
then
unset OPAL_PREFIX
fi
# Bit of a hack: strip off 'lib' and hope this is the prefix for openmpi
# include files and libraries.
libDir=$(mpicc --showme:link | sed -e 's/.*-L\([^ ]*\).*/\1/')
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export MPI_ARCH_PATH="${libDir%/*}"
_foamAddLib $libDir
unset libDir
;;
OPENMPI)
export FOAM_MPI=openmpi-2.0.2
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# Optional configuration tweaks:
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export MPI_ARCH_PATH=$WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER/$FOAM_MPI
# Tell OpenMPI where to find its install directory
export OPAL_PREFIX=$MPI_ARCH_PATH
if [ "$FOAM_VERBOSE" -a "$PS1" ]
then
echo "Using OPENMPI:" 1>&2
echo " OPAL_PREFIX : $OPAL_PREFIX" 1>&2
echo " FOAM_MPI : $FOAM_MPI" 1>&2
fi
# Could be sourced from ThirdParty with incomplete environment
if type _foamAddLib > /dev/null 2>&1
then
_foamAddPath $MPI_ARCH_PATH/bin
_foamAddLib $MPI_ARCH_PATH/lib$WM_COMPILER_LIB_ARCH
_foamAddMan $MPI_ARCH_PATH/share/man
fi
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;;
SYSTEMMPI)
export FOAM_MPI=mpi-system
if [ -z "$MPI_ROOT" ]
then
echo 1>&2
echo "Warning in $WM_PROJECT_DIR/etc/config.sh/mpi:" 1>&2
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echo " Please set the environment variable MPI_ROOT to point to" \
" the base folder for the system MPI in use." 1>&2
echo " Example:" 1>&2
echo 1>&2
echo " export MPI_ROOT=/opt/mpi" 1>&2
echo 1>&2
else
export MPI_ARCH_PATH=$MPI_ROOT
if [ -z "$MPI_ARCH_FLAGS" ]
then
echo 1>&2
echo "Warning in $WM_PROJECT_DIR/etc/config.sh/mpi:" 1>&2
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echo " MPI_ARCH_FLAGS is not set. Example:" 1>&2
echo 1>&2
echo " export MPI_ARCH_FLAGS=\"-DOMPI_SKIP_MPICXX\"" 1>&2
echo 1>&2
fi
if [ -z "$MPI_ARCH_INC" ]
then
echo 1>&2
echo "Warning in $WM_PROJECT_DIR/etc/config.sh/mpi:" 1>&2
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echo " MPI_ARCH_INC is not set. Example:" 1>&2
echo 1>&2
echo " export MPI_ARCH_INC=\"-isystem \$MPI_ROOT/include\"" 1>&2
echo 1>&2
fi
if [ -z "$MPI_ARCH_LIBS" ]
then
echo 1>&2
echo "Warning in $WM_PROJECT_DIR/etc/config.sh/mpi:" 1>&2
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echo " MPI_ARCH_LIBS is not set. Example:" 1>&2
echo 1>&2
echo " export MPI_ARCH_LIBS=\"-L\$MPI_ROOT/lib -lmpi\"" 1>&2
echo 1>&2
fi
fi
;;
MPICH)
export FOAM_MPI=mpich-3.2
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export MPI_ARCH_PATH=$WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER/$FOAM_MPI
export MPI_HOME=$MPI_ARCH_PATH
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# Could be sourced from ThirdParty with incomplete environment
if type _foamAddLib > /dev/null 2>&1
then
_foamAddPath $MPI_ARCH_PATH/bin
_foamAddLib $MPI_ARCH_PATH/lib$WM_COMPILER_LIB_ARCH
_foamAddMan $MPI_ARCH_PATH/share/man
fi
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;;
MPICH-GM)
export FOAM_MPI=mpich-gm
export MPI_ARCH_PATH=/opt/mpi
export MPICH_PATH=$MPI_ARCH_PATH
export GM_LIB_PATH=/opt/gm/lib$WM_COMPILER_LIB_ARCH
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_foamAddPath $MPI_ARCH_PATH/bin
_foamAddLib $MPI_ARCH_PATH/lib$WM_COMPILER_LIB_ARCH
_foamAddLib $GM_LIB_PATH
;;
HPMPI)
export FOAM_MPI=hpmpi
export MPI_HOME=/opt/hpmpi
export MPI_ARCH_PATH=$MPI_HOME
_foamAddPath $MPI_ARCH_PATH/bin
case $(uname -m) in
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i686)
_foamAddLib $MPI_ARCH_PATH/lib/linux_ia32
;;
x86_64)
_foamAddLib $MPI_ARCH_PATH/lib/linux_amd64
;;
ia64)
_foamAddLib $MPI_ARCH_PATH/lib/linux_ia64
;;
*)
echo Unknown processor type $(uname -m) 1>&2
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;;
esac
;;
MPI)
export FOAM_MPI=mpi
export MPI_ARCH_PATH=/opt/mpi
;;
FJMPI)
export FOAM_MPI=fjmpi
export MPI_ARCH_PATH=/opt/FJSVmpi2
_foamAddPath $MPI_ARCH_PATH/bin
_foamAddLib $MPI_ARCH_PATH/lib/sparcv9
_foamAddLib /opt/FSUNf90/lib/sparcv9
_foamAddLib /opt/FJSVpnidt/lib
;;
QSMPI)
export FOAM_MPI=qsmpi
export MPI_ARCH_PATH=/usr/lib/mpi
_foamAddPath $MPI_ARCH_PATH/bin
_foamAddLib $MPI_ARCH_PATH/lib
;;
SGIMPI)
# No trailing slash
[ "${MPI_ROOT%/}" = "${MPI_ROOT}" ] || MPI_ROOT="${MPI_ROOT%/}"
export FOAM_MPI="${MPI_ROOT##*/}"
export MPI_ARCH_PATH=$MPI_ROOT
if [ ! -d "$MPI_ROOT" -o -z "$MPI_ARCH_PATH" ]
then
echo "Warning in $WM_PROJECT_DIR/etc/config.sh/mpi:" 1>&2
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echo " MPI_ROOT not a valid mpt installation directory or ending" \
" in a '/'." 1>&2
echo " Please set MPI_ROOT to the mpt installation directory." 1>&2
echo " MPI_ROOT currently set to '$MPI_ROOT'" 1>&2
fi
if [ "$FOAM_VERBOSE" -a "$PS1" ]
then
echo "Using SGI MPT:" 1>&2
echo " MPI_ROOT : $MPI_ROOT" 1>&2
echo " FOAM_MPI : $FOAM_MPI" 1>&2
fi
_foamAddPath $MPI_ARCH_PATH/bin
_foamAddLib $MPI_ARCH_PATH/lib
;;
INTELMPI)
MPI_ROOT="${MPI_ROOT%/}" # No trailing slash
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export FOAM_MPI="${MPI_ROOT##*/}"
export MPI_ARCH_PATH=$MPI_ROOT
if [ ! -d "$MPI_ROOT" -o -z "$MPI_ARCH_PATH" ]
then
echo "Warning in $WM_PROJECT_DIR/etc/config.sh/mpi:" 1>&2
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echo " MPI_ROOT not a valid mpt installation directory or ending" \
" in a '/'." 1>&2
echo " Please set MPI_ROOT to the mpt installation directory." 1>&2
echo " MPI_ROOT currently set to '$MPI_ROOT'" 1>&2
fi
if [ "$FOAM_VERBOSE" -a "$PS1" ]
then
echo "Using INTEL MPI:" 1>&2
echo " MPI_ROOT : $MPI_ROOT" 1>&2
echo " FOAM_MPI : $FOAM_MPI" 1>&2
fi
_foamAddPath $MPI_ARCH_PATH/bin64
_foamAddLib $MPI_ARCH_PATH/lib64
;;
*)
export FOAM_MPI=dummy
;;
esac
# Add (non-dummy) MPI implementation
# Dummy MPI already added to LD_LIBRARY_PATH and has no external libraries
if [ "$FOAM_MPI" != dummy ] && type _foamAddLib > /dev/null 2>&1
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then
_foamAddLib $FOAM_LIBBIN/$FOAM_MPI:$FOAM_EXT_LIBBIN/$FOAM_MPI
fi
# Set the minimum MPI buffer size (used by all platforms except SGI MPI)
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
: ${minBufferSize:=20000000}
if [ "${MPI_BUFFER_SIZE:=$minBufferSize}" -lt $minBufferSize ]
then
MPI_BUFFER_SIZE=$minBufferSize
fi
export MPI_BUFFER_SIZE
# Cleanup environment
# ~~~~~~~~~~~~~~~~~~~
unset minBufferSize
#------------------------------------------------------------------------------