PHP_ARG_ENABLE([xmlwriter],
  [whether to enable XMLWriter support],
  [AS_HELP_STRING([--disable-xmlwriter],
    [Disable XMLWriter support])],
  [yes])

if test "$PHP_XMLWRITER" != "no"; then
  PHP_SETUP_LIBXML(XMLWRITER_SHARED_LIBADD, [
    AC_DEFINE(HAVE_XMLWRITER,1,[ ])
    PHP_NEW_EXTENSION(xmlwriter, php_xmlwriter.c, $ext_shared)
    PHP_ADD_EXTENSION_DEP(xmlwriter, libxml)
    PHP_SUBST([XMLWRITER_SHARED_LIBADD])
  ])
fi