dnl  Copyright (C) 2005-2008  OPEN CASCADE
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
#  Check availability of SIERPINSKY binary distribution
#
#  Author : Marc Tajchman (CEA, 2002)
#------------------------------------------------------------

AC_DEFUN([CHECK_SIERPINSKY],[

AC_CHECKING(for Sierpinsky)

Sierpinsky_ok=no

AC_ARG_WITH(sier,
	    --with-sierpinsky=DIR  root directory path of SIERPINSKY build or installation,
	    SIERPINSKY_DIR="$withval",SIERPINSKY_DIR="")

if test "x$SIERPINSKY_DIR" = "x" ; then

# no --with-gui-dir option used

  if test "x$SIERPINSKY_ROOT_DIR" != "x" ; then

    # SALOME_ROOT_DIR environment variable defined
    SIERPINSKY_DIR=$SIERPINSKY_ROOT_DIR

  else

    # search Salome binaries in PATH variable
    AC_PATH_PROG(TEMP, libSIERPINSKY.so)
    if test "x$TEMP" != "x" ; then
      SIERPINSKY_DIR=`dirname $TEMP`
    fi

  fi

fi

if test -f ${SIERPINSKY_DIR}/lib${LIB_LOCATION_SUFFIX}/salome/libSIERPINSKY.so  ; then
  Sierpinsky_ok=yes
  AC_MSG_RESULT(Using SIERPINSKY module distribution in ${SIERPINSKY_DIR})

  if test "x$SIERPINSKY_ROOT_DIR" == "x" ; then
    SIERPINSKY_ROOT_DIR=${SIERPINSKY_DIR}
  fi
  
  SIERPINSKY_LDFLAGS=-L${SIERPINSKY_ROOT_DIR}/lib${LIB_LOCATION_SUFFIX}/salome
  SIERPINSKY_CXXFLAGS=-I${SIERPINSKY_ROOT_DIR}/include/salome

  AC_SUBST(SIERPINSKY_ROOT_DIR)
  AC_SUBST(SIERPINSKY_LDFLAGS)
  AC_SUBST(SIERPINSKY_CXXFLAGS)

else
  AC_MSG_WARN("Cannot find compiled SIERPINSKY module distribution")
fi
  
AC_MSG_RESULT(for SIERPINSKY: $Sierpinsky_ok)
 
])dnl