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_Hexotic.m4
dnl  Author : Vadim SANDLER, Open CASCADE S.A.S (vadim.sandler@opencascade.com)
dnl
AC_DEFUN([CHECK_HEXOTIC],[

AC_CHECKING(for Hexotic commercial product)

AC_ARG_WITH([hexotic],
	    [AC_HELP_STRING([--with-hexotic=EXEC],
	                    [hexotic executable])],
            [],
            [with_hexotic=auto])

Hexotic_ok=no

if test "$with_hexotic" == "no" ; then
    AC_MSG_WARN(You have choosen building plugin without Hexotic)
else
    echo
    echo -------------------------------------------------
    echo You are about to choose to use somehow the
    echo Hexotic commercial product to generate 3D hexahedral mesh.
    echo
    
    if test "$with_hexotic" == "yes" || test "$with_hexotic" == "auto"; then
       AC_PATH_PROG([Hexotic],[hexotic])
    else
       Hexotic="$with_hexotic"
       AC_MSG_RESULT([Use $Hexotic as hexotic executable])
    fi
    
    if test "x$Hexotic" == x ; then
        AC_MSG_WARN(hexotic program is not found in PATH variable)
        AC_MSG_WARN(Build plugin without Hexotic)
    else
        Hexotic_ok=yes
    fi
fi

AC_MSG_RESULT(for Hexotic: $Hexotic_ok)

])dnl