#  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