--- /dev/null
+dnl Copyright (C) 2007-2013 CEA/DEN, EDF R&D
+dnl
+dnl This library is free software; you can redistribute it and/or
+dnl modify it under the terms of the GNU Lesser General Public
+dnl License as published by the Free Software Foundation; either
+dnl version 2.1 of the License.
+dnl
+dnl This library is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+dnl Lesser General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU Lesser General Public
+dnl License along with this library; if not, write to the Free Software
+dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+dnl
+dnl See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+dnl
+
+dnl File : check_MESHGEMS_CADSURF.m4
+dnl Author : Gilles DAVID, Open CASCADE S.A.S (gilles.david@opencascade.com)
+dnl
+AC_DEFUN([CHECK_MESHGEMS_CADSURF],[
+
+AC_REQUIRE([AC_PROG_CXX])dnl
+AC_REQUIRE([AC_PROG_CXXCPP])dnl
+
+AC_CHECKING([for MeshGems-CADSurf commercial product])
+
+AC_LANG_SAVE
+AC_LANG_CPLUSPLUS
+
+MESHGEMS_CADSURF_INCLUDES=""
+MESHGEMS_CADSURF_LIBS=""
+
+AC_ARG_WITH([meshgems],
+ [ --with-meshgems=DIR root directory path of MeshGems-CADSurf installation])
+
+CADSURF_ok=no
+
+if test "$with-meshgems" != "no" ; then
+ if test "$with-meshgems" == "yes" || test "$with-meshgems" == "auto"; then
+ MESHGEMS_CADSURF_HOME=""
+ else
+ MESHGEMS_CADSURF_HOME="$with_meshgems"
+ fi
+
+ if test "$MESHGEMS_CADSURF_HOME" == "" ; then
+ if test "x$MESHGEMS_CADSURFHOME" != "x" ; then
+ MESHGEMS_CADSURF_HOME=$MESHGEMS_CADSURFHOME
+ fi
+ if test "x$CADSURFHOME" != "x" ; then
+ MESHGEMS_CADSURF_HOME=$CADSURFHOME
+ fi
+ if test "x$MESHGEMSHOME" != "x" ; then
+ MESHGEMS_CADSURF_HOME=$MESHGEMSHOME
+ fi
+ fi
+
+ if test "x$MESHGEMS_CADSURF_HOME" != "x"; then
+
+ echo
+ echo -------------------------------------------------
+ echo You are about to choose to use somehow the
+ echo MeshGems-CADSurf commercial product to generate 2D mesh.
+ echo
+
+ LOCAL_INCLUDES="-I$MESHGEMS_CADSURF_HOME/include"
+ LOCAL_LIBS="-L$MESHGEMS_CADSURF_HOME/lib/Linux"
+ archtest="$(`which arch`)"
+ if test "x$archtest" = "x" ; then
+ archtest="`uname -m`"
+ fi
+ if test $archtest = "x86_64" ; then
+ LOCAL_LIBS="-L$MESHGEMS_CADSURF_HOME/lib/Linux_64"
+ fi
+ LOCAL_LIBS="${LOCAL_LIBS} -lmeshgems -lmg-cadsurf -lmg-precad"
+
+ CPPFLAGS_old="$CPPFLAGS"
+ CXXFLAGS_old="$CXXFLAGS"
+ CPPFLAGS="$LOCAL_INCLUDES $CPPFLAGS"
+ CXXFLAGS="$LOCAL_INCLUDES $CXXFLAGS"
+
+ AC_MSG_CHECKING([for MeshGems-CADSurf header file])
+
+ AC_CHECK_HEADER([meshgems/meshgems.h],[CADSURF_ok=yes],[CADSURF_ok=no])
+ AC_CHECK_HEADER([meshgems/cadsurf.h],[CADSURF_ok=yes],[CADSURF_ok=no])
+
+ if test "x$CADSURF_ok" == "xyes"; then
+
+ AC_MSG_CHECKING([for MeshGems-CADSurf library])
+
+ LIBS_old="$LIBS"
+ LIBS="-L. $LOCAL_LIBS $LIBS"
+
+ AC_TRY_LINK(
+extern "C" {
+#include "meshgems/meshgems.h"
+}, context_new(),
+ CADSURF_ok=yes,CADSURF_ok=no
+ )
+
+ LIBS="$LIBS_old"
+
+ AC_MSG_RESULT([$CADSURF_ok])
+ fi
+
+ CPPFLAGS="$CPPFLAGS_old"
+ CXXFLAGS="$CXXFLAGS_old"
+
+ fi
+fi
+
+if test "x$CADSURF_ok" == xno ; then
+ AC_MSG_RESULT([for MeshGems-CADSurf: no])
+ AC_MSG_WARN([MeshGems-CADSurf includes or libraries are not found or are not properly installed])
+ AC_MSG_WARN([Cannot build without MeshGems-CADSurf. Use --with_meshgems option to define MeshGems installation.])
+else
+ MESHGEMS_CADSURF_INCLUDES=$LOCAL_INCLUDES
+ MESHGEMS_CADSURF_LIBS=$LOCAL_LIBS
+ AC_MSG_RESULT([for MeshGems-CADSurf: yes])
+fi
+
+AC_SUBST(MESHGEMS_CADSURF_INCLUDES)
+AC_SUBST(MESHGEMS_CADSURF_LIBS)
+
+AC_LANG_RESTORE
+
+])dnl
