m4/gtkdoc_jh_check_xml_catalog.m4

   1 dnl Checks if a particular URI appears in the XML catalog
   2 dnl Usage:
   3 dnl     JH_CHECK_XML_CATALOG(URI, [FRIENDLY-NAME], [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
   4 AC_DEFUN([JH_CHECK_XML_CATALOG],
   5 [
   6         AC_REQUIRE([JH_PATH_XML_CATALOG],[JH_PATH_XML_CATALOG(,[:])])dnl
   7         AC_MSG_CHECKING([for ifelse([$2],,[$1],[$2]) in XML catalog])
   8         if $jh_found_xmlcatalog && \
   9                 AC_RUN_LOG([$XMLCATALOG --noout "$XML_CATALOG_FILE" "$1" >&2]); then
  10                 AC_MSG_RESULT([found])
  11                 ifelse([$3],,,[$3])
  12         else
  13                 AC_MSG_RESULT([not found])
  14                 ifelse([$4],,[AC_MSG_ERROR([could not find ifelse([$2],,[$1],[$2]) in XML catalog])],[$4])
  15         fi
  16 ])