dnl Copyright (C) 2007-2012  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_BLSURFPLUGIN.m4
dnl  Author : Vadim SANDLER, Open CASCADE S.A.S (vadim.sandler@opencascade.com)
dnl
AC_DEFUN([CHECK_BLSURFPLUGIN],[

AC_CHECKING(for BLSURF mesh plugin)

BLSURFplugin_ok=no

BLSURFPLUGIN_LDFLAGS=""
BLSURFPLUGIN_CXXFLAGS=""

AC_ARG_WITH(BLSURFplugin,
      --with-BLSURFplugin=DIR  root directory path of BLSURF mesh plugin installation,
      BLSURFPLUGIN_DIR="$withval",BLSURFPLUGIN_DIR="")

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

# no --with-BLSURFplugin option used

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

    # SALOME_ROOT_DIR environment variable defined
    BLSURFPLUGIN_DIR=$BLSURFPLUGIN_ROOT_DIR

  else

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

  fi

fi

if test -f ${BLSURFPLUGIN_DIR}/lib${LIB_LOCATION_SUFFIX}/salome/libBLSURFEngine.so  ; then
  BLSURFplugin_ok=yes
  AC_MSG_RESULT(Using BLSURF mesh plugin distribution in ${BLSURFPLUGIN_DIR})

  if test "x$BLSURFPLUGIN_ROOT_DIR" == "x" ; then
    BLSURFPLUGIN_ROOT_DIR=${BLSURFPLUGIN_DIR}
  fi
  BLSURFPLUGIN_CXXFLAGS=-I${BLSURFPLUGIN_ROOT_DIR}/include/salome
  BLSURFPLUGIN_LDFLAGS="-L${BLSURFPLUGIN_ROOT_DIR}/lib${LIB_LOCATION_SUFFIX}/salome -lBLSURFEngine"
else
  AC_MSG_WARN("Cannot find compiled BLSURF mesh plugin distribution")
fi
  
AC_MSG_RESULT(for BLSURF mesh plugin: $BLSURFplugin_ok)

AC_SUBST(BLSURFPLUGIN_ROOT_DIR)
AC_SUBST(BLSURFPLUGIN_LDFLAGS)
AC_SUBST(BLSURFPLUGIN_CXXFLAGS)
 
])dnl