1 dnl Copyright (C) 2007-2021 CEA/DEN, EDF R&D, OPEN CASCADE
3 dnl Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 dnl CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 dnl This library is free software; you can redistribute it and/or
7 dnl modify it under the terms of the GNU Lesser General Public
8 dnl License as published by the Free Software Foundation; either
9 dnl version 2.1 of the License, or (at your option) any later version.
11 dnl This library is distributed in the hope that it will be useful,
12 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
13 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 dnl Lesser General Public License for more details.
16 dnl You should have received a copy of the GNU Lesser General Public
17 dnl License along with this library; if not, write to the Free Software
18 dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 dnl See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 AC_DEFUN([CHECK_CGAL],[
24 AC_REQUIRE([AC_PROG_CC])dnl
25 AC_REQUIRE([AC_PROG_CPP])dnl
26 AC_REQUIRE([CHECK_BOOST])
31 [ --with-cgal=DIR root directory path to CGAL installation ],
33 AC_MSG_RESULT("select $withval as path to CGAL")
36 AC_SUBST(CGAL_INCLUDES)
48 if test "x$CGALHOME" != "xno"; then
49 if test "x$CGALHOME" == "xyes"; then
54 AC_MSG_WARN(undefined CGALHOME variable which specify CGAL library installation directory)
55 AC_PATH_PROG(BINDIR, cgal_create_cmake_script)
56 if test "x$BINDIR" != "x" ; then
58 CGALHOME=`echo ${CGALHOME} | sed -e "s,[[^/]]*$,,;s,/$,,;s,^$,.,"`
59 CGALHOME=`echo ${CGALHOME} | sed -e "s,[[^/]]*$,,;s,/$,,;s,^$,.,"`
62 if test ! -z $CGALHOME
65 LOCAL_INCLUDES="-I$CGALHOME/include"
66 if test "x$CGALHOME" != "x/usr"; then
67 LOCAL_LIBS="-L$CGALHOME/lib $LOCAL_LIBS"
71 dnl check cgallib header
73 # CPPFLAGS_old=$CPPFLAGS
74 # CPPFLAGS="$CPPFLAGS $LOCAL_INCLUDES -I$BOOSTDIR/include"
76 # AC_CHECK_HEADER(algorithm.h,cgal_ok=yes ,cgal_ok=no)
78 # CPPFLAGS=$CPPFLAGS_old
81 # if test "x$cgal_ok" = "xyes"
83 # dnl check cgal library
85 # LIBS="$LIBS $LOCAL_LIBS"
86 # AC_CHECK_LIB(cgns,cg_open,cgns_ok=yes,cgns_ok=no)
90 if test "x$cgal_ok" = "xyes"
92 CGAL_LIBS="$LOCAL_LIBS"
93 CGAL_INCLUDES="$LOCAL_INCLUDES"
94 CPPFLAGS="-DWITH_CGAL $CPPFLAGS"
97 AC_MSG_RESULT(for CGAL: $cgal_ok)
99 AM_CONDITIONAL(WITH_CGAL, [test x"$cgal_ok" = xyes])