FIND_PACKAGE(Xerces)
IF(Xerces_FOUND)
	MESSAGE("XERCESC_INCLUDE-->${XERCESC_INCLUDE}<--")
	MESSAGE("XERCESC_LIBRARY-->${XERCESC_LIBRARY}<--")
	get_filename_component(XERCES_LIBRARY_DIR ${XERCESC_LIBRARY} PATH)
	MESSAGE("XERCES_LIBRARY_DIR-->${XERCES_LIBRARY_DIR}<--")
  	set(Package_current_dependencies Simbody)
ELSE()
  	set(Package_current_dependencies Simbody Xerces)
	set(XERCES_LIBRARY_DIR ${EXTERNAL_ASSEMBLY_COMMON_PREFIX}/lib)
	set(XERCES_INCLUDE_DIR ${EXTERNAL_ASSEMBLY_COMMON_PREFIX}/include)
ENDIF()