openfoam/bin/tools/update-mpi-links.in

#!/bin/sh
FOAM_MPI="@FOAM_MPI@"
FOAM_SYSTEM_MPI_LIBBIN="@FOAM_SYSTEM_MPI_LIBBIN@"
#------------------------------------------------------------------------------
# =========                 |
# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
#  \\    /   O peration     |
#   \\  /    A nd           | www.openfoam.com
#    \\/     M anipulation  |
#------------------------------------------------------------------------------
#     Copyright (C) 2020 OpenCFD Ltd.
#------------------------------------------------------------------------------
# License
#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
#
# Description
#     Update of links from system mpi lib/ to local lib/mpi-name
#
# Note
#     Normally located as a trigger within the platforms/ directory
#     Uses hard-coded values (eg, generated with autoconfig).
#
#------------------------------------------------------------------------------
cd "${0%/*}" || exit                                # Run from this directory

# Local values
FOAM_LIBBIN="$(pwd -P)/lib"
FOAM_MPI_LIBBIN="$FOAM_LIBBIN/$FOAM_MPI"

#------------------------------------------------------------------------------
echo "Link OpenFOAM ($FOAM_MPI) from system locations"
echo "Target: $FOAM_MPI_LIBBIN"
echo "Source: $FOAM_SYSTEM_MPI_LIBBIN"

if [ -z "$FOAM_MPI" ]
then
    echo "FOAM_MPI not defined - skipping"
    exit 0
fi
if [ -z "$FOAM_SYSTEM_MPI_LIBBIN" ]
then
    echo "FOAM_SYSTEM_MPI_LIBBIN not defined - skipping"
    exit 0
fi
if [ ! -d "$FOAM_SYSTEM_MPI_LIBBIN" ]
then
    echo "No system mpi lib: $FOAM_SYSTEM_MPI_LIBBIN"
    echo "... not updating"
    exit 0
fi
if [ ! -d "$FOAM_LIBBIN" ]
then
    echo "Missing $FOAM_LIBBIN"
    exit 0
fi

#------------------------------------------------------------------------------
mkdir -p "$FOAM_MPI_LIBBIN"

# Create symlinks
(
    cd "$FOAM_MPI_LIBBIN" || exit

    for i in "$FOAM_SYSTEM_MPI_LIBBIN"/*
    do
        if [ -f "$i" ]
        then
            ln -svf "$i" "${i##*/}"
        fi
    done
)

exit 0  # clean exit

#------------------------------------------------------------------------------