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#!/bin/sh
#------------------------------------------------------------------------------
# ========= |
# \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
# \\ / O peration |
# \\ / A nd | www.openfoam.com
# \\/ M anipulation |
#------------------------------------------------------------------------------
# Copyright (C) 2011-2017 blueCAPE Lda
# Copyright (C) 2019 OpenCFD Ltd.
#------------------------------------------------------------------------------
# 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/>.
#
# Script
# wmakeWindowsDlOpenLibs
#
# Usage
# wmakeWindowsDlOpenLibs <build/applications/.../options>
#
# Description
# Extract library dependencies from the EXE_LIBS entry for Windows
# applications and emit as FOAM_DLOPEN_LIBS for use with setRootCase.H
# Forcibly dlOpen'ing these libraries ensures that they are truly loaded
# for the windows application binary.
#
# An alternative means is to define external entry points into particular
# libraries and linking with '-u symbol', which would possibly have a lower
# overhead but is more code-intrusive and somewhat ad hoc.
#
#------------------------------------------------------------------------------
optionsFile="$1"
[ "$#" -gt 0 ] || exit 1
[ -f "$optionsFile" ] || exit 2
[ -r "$optionsFile" ] || exit 2
# Representative exeName from the build path (for messages only)
# Eg, build/.../basic/laplacianFoam/options -> laplacianFoam
exeName="${optionsFile%/options}" # Strip trailing '/options'
exeName="${exeName##*/}" # Strip leading path
# Use only OpenFOAM-related libraries that we will can actually find
hasLib()
{
libFile="lib${1}.dll" # NB: Windows only (.dll)
[ -e "$FOAM_LIBBIN/$libFile" ] || \
[ -e "$FOAM_USER_LIBBIN/$libFile" ] || \
[ -e "$FOAM_LIBBIN/$FOAM_MPI/$libFile" ]
}
# After the cpp stage, the EXE_LIBS (if they exist) will be on a single line
# Extract EXE_LIBS = -labc ..., ignoring -L and .o entries
#
# The libNames output comprises comma-separated quoted strings
# "lib1","lib2","libN"
# these are suitable for C-code or a std::initializer_list<fileName> etc.
# The $() sub-shell is unquoted to ensure we get whitespace splitting
# and read individual words, not lines.
unset libNames
for lib in $(sed -ne 's@^.*EXE\_LIBS.*=[ ]*@@p' "$optionsFile")
do
case "$lib" in
(*.o | *')'*)
;;
(-l[0-9A-Za-z]*)
lib="${lib#-l}"
hasLib "$lib" && libNames="$libNames${libNames:+,}\"$lib\""
;;
esac
done
## Debugging: echo "$exeName: libNames=$libNames" 1>&2
# Emit define for using with Foam::dlOpen()
if [ -n "$libNames" ]
then
echo "Adding dlOpen(dll) list for $exeName" 1>&2
echo "EXE_INC += -DFOAM_DLOPEN_LIBS='$libNames'"
fi
exit 0 # clean exit
#------------------------------------------------------------------------------
|
