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