139 lines
3.2 KiB
Bash
139 lines
3.2 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) 2018 OpenCFD Ltd.
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# \\/ M anipulation |
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#------------------------------------------------------------------------------
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# License
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# This file is part of OpenFOAM, licensed under GNU General Public License
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# <http://www.gnu.org/licenses/>.
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#
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# Script
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# have_cgal
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#
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# Description
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# Detection/setup of CGAL
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#
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# Requires
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# CGAL_ARCH_PATH
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#
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# Functions provided
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# have_cgal, no_cgal, echo_cgal
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#
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# Variables set on success
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# HAVE_CGAL
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# CGAL_ARCH_PATH
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# CGAL_INC_DIR
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# CGAL_LIB_DIR
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#
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#------------------------------------------------------------------------------
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. $WM_PROJECT_DIR/wmake/scripts/sysFunctions # General system functions
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#------------------------------------------------------------------------------
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# Reset variables
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no_cgal()
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{
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unset HAVE_CGAL CGAL_INC_DIR CGAL_LIB_DIR
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return 0
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}
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# Reset variables
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echo_cgal()
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{
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echo "cgal=${HAVE_CGAL:-false}"
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echo "root=$CGAL_ARCH_PATH"
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echo "include=$CGAL_INC_DIR"
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echo "library=$CGAL_LIB_DIR"
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}
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# On success, return 0 and export variables
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# -> HAVE_CGAL, CGAL_INC_DIR, CGAL_LIB_DIR
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have_cgal()
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{
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local header library static label settings warn
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# warn="==> skip cgal"
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# Basic setup/checks
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if isNone "$CGAL_ARCH_PATH"
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then
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[ -n "$warn" ] && echo "$warn (not available)"
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return 1
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fi
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# Header/library names
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header="CGAL/version.h"
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library="libCGAL$extLibso"
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if hasAbsdir "$CGAL_ARCH_PATH"
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then
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header=$(findFirstFile $CGAL_ARCH_PATH/include/$header)
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# FOAM_EXT_LIBBIN is allowed to be unset
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library=$(findFirstFile \
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$FOAM_EXT_LIBBIN/$library \
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$CGAL_ARCH_PATH/lib/$library \
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$CGAL_ARCH_PATH/lib$WM_COMPILER_LIB_ARCH/$library \
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)
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elif isSystem "$CGAL_ARCH_PATH"
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then
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header=$(findFirstFile /usr/local/include/$header /usr/include/$header)
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case "$header" in
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/usr/local/*)
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library=$(findFirstFile \
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/usr/local/lib/$library \
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/usr/local/lib$WM_COMPILER_LIB_ARCH/$library \
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)
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;;
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*)
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library=$(findFirstFile \
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/usr/lib/$library \
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/usr/lib$WM_COMPILER_LIB_ARCH/$library \
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)
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;;
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esac
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else
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unset header library
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fi
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# Header found?
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[ -n "$header" ] || {
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[ -n "$warn" ] && echo "$warn (no header)"
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return 2
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}
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# Library found?
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[ -n "$library" ] || {
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[ -n "$warn" ] && echo "$warn (missing library)"
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return 2
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}
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header="${header%/*}" # Strip one-level (include/CGAL/...)
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export HAVE_CGAL=true
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export CGAL_ARCH_PATH
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export CGAL_INC_DIR="${header%/*}" # Basename
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export CGAL_LIB_DIR="${library%/*}" # Basename
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}
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# Force reset of old variables
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no_cgal
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# Testing
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if [ "$1" = "-test" ]
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then
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have_cgal
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echo_cgal
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fi
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#------------------------------------------------------------------------------
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