2022-05-05 18:51:12 +05:00
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dnl Copyright (C) 2007-2022 CEA/DEN, EDF R&D, OPEN CASCADE
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2012-08-09 16:03:55 +06:00
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dnl
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dnl Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
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dnl CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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dnl
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dnl This library is free software; you can redistribute it and/or
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dnl modify it under the terms of the GNU Lesser General Public
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dnl License as published by the Free Software Foundation; either
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2014-02-20 18:25:37 +06:00
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dnl version 2.1 of the License, or (at your option) any later version.
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2012-08-09 16:03:55 +06:00
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dnl
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dnl This library is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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dnl Lesser General Public License for more details.
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dnl
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dnl You should have received a copy of the GNU Lesser General Public
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dnl License along with this library; if not, write to the Free Software
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dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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dnl
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dnl See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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dnl
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AC_DEFUN([CHECK_CGAL],[
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AC_REQUIRE([AC_PROG_CC])dnl
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AC_REQUIRE([AC_PROG_CPP])dnl
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AC_REQUIRE([CHECK_BOOST])
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AC_CHECKING(for CGAL)
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AC_ARG_WITH(cgal,
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[ --with-cgal=DIR root directory path to CGAL installation ],
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[CGALHOME="$withval"
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AC_MSG_RESULT("select $withval as path to CGAL")
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])
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AC_SUBST(CGAL_INCLUDES)
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AC_SUBST(CGAL_LIBS)
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AC_SUBST(CGALHOME)
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CGAL_INCLUDES=""
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CGAL_LIBS=""
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cgal_ok=no
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LOCAL_INCLUDES=""
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LOCAL_LIBS="-lCGAL"
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if test "x$CGALHOME" != "xno"; then
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if test "x$CGALHOME" == "xyes"; then
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CGALHOME=""
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fi
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if test -z $CGALHOME
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then
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AC_MSG_WARN(undefined CGALHOME variable which specify CGAL library installation directory)
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AC_PATH_PROG(BINDIR, cgal_create_cmake_script)
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if test "x$BINDIR" != "x" ; then
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CGALHOME=$BINDIR
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CGALHOME=`echo ${CGALHOME} | sed -e "s,[[^/]]*$,,;s,/$,,;s,^$,.,"`
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CGALHOME=`echo ${CGALHOME} | sed -e "s,[[^/]]*$,,;s,/$,,;s,^$,.,"`
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fi
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fi
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if test ! -z $CGALHOME
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then
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cgal_ok=yes
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LOCAL_INCLUDES="-I$CGALHOME/include"
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if test "x$CGALHOME" != "x/usr"; then
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LOCAL_LIBS="-L$CGALHOME/lib $LOCAL_LIBS"
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fi
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fi
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dnl check cgallib header
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# CPPFLAGS_old=$CPPFLAGS
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# CPPFLAGS="$CPPFLAGS $LOCAL_INCLUDES -I$BOOSTDIR/include"
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# AC_CHECK_HEADER(algorithm.h,cgal_ok=yes ,cgal_ok=no)
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# CPPFLAGS=$CPPFLAGS_old
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fi
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# if test "x$cgal_ok" = "xyes"
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# then
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# dnl check cgal library
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# LIBS_old="$LIBS"
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# LIBS="$LIBS $LOCAL_LIBS"
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# AC_CHECK_LIB(cgns,cg_open,cgns_ok=yes,cgns_ok=no)
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# LIBS="$LIBS_old"
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# fi
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if test "x$cgal_ok" = "xyes"
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then
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CGAL_LIBS="$LOCAL_LIBS"
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CGAL_INCLUDES="$LOCAL_INCLUDES"
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CPPFLAGS="-DWITH_CGAL $CPPFLAGS"
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fi
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AC_MSG_RESULT(for CGAL: $cgal_ok)
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AM_CONDITIONAL(WITH_CGAL, [test x"$cgal_ok" = xyes])
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])dnl
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