[AC_DEFINE(HAVE_LIBXERCESC,1,[Define if Xerces-C library was found])],
[AC_MSG_ERROR([unable to link with Xerces])])
+# DOM3 API checks.
+AC_CHECK_HEADERS([xercesc/dom/DOMLSParser.hpp xercesc/dom/DOMLSSerializer.hpp xercesc/dom/DOMLSResourceResolver.hpp])
+
# XML-Security settings
AC_ARG_WITH(xmlsec,