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# autoconf 2.13 / 2.50 compatibility macro
# GLIB_AC_DIVERT_BEFORE_HELP(STUFF)
# ---------------------------------
# Put STUFF early enough so that they are available for $ac_help expansion.
# Handle both classic (<= v2.13) and modern autoconf
AC_DEFUN([GLIB_AC_DIVERT_BEFORE_HELP],
[ifdef([m4_divert_text], [m4_divert_text([NOTICE],[$1])],
[ifdef([AC_DIVERT], [AC_DIVERT([NOTICE],[$1])],
[AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)dnl
$1
AC_DIVERT_POP()])])])
# GTK_ADD_LIB(VAR,LIBNAME)
# ---------------------------------
# Helper macro to add a -lBlah to a variable, avoiding repeats
# Note that this needs to be quoted when used in an enclosing macro
AC_DEFUN([GTK_ADD_LIB],
[ case "$$1 " in
*-l$2[[\ \ ]]*) ;;
*) $1="-l$2 $$1" ;;
esac
])
# Checks the location of the XML Catalog
# Usage:
# JH_PATH_XML_CATALOG([ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
# Defines XMLCATALOG and XML_CATALOG_FILE substitutions
AC_DEFUN([JH_PATH_XML_CATALOG],
[
# check for the presence of the XML catalog
AC_ARG_WITH([xml-catalog],
AC_HELP_STRING([--with-xml-catalog=CATALOG],
[path to xml catalog to use]),,
[with_xml_catalog=/etc/xml/catalog])
jh_found_xmlcatalog=true
XML_CATALOG_FILE="$with_xml_catalog"
AC_SUBST([XML_CATALOG_FILE])
AC_MSG_CHECKING([for XML catalog ($XML_CATALOG_FILE)])
if test -f "$XML_CATALOG_FILE"; then
AC_MSG_RESULT([found])
else
jh_found_xmlcatalog=false
AC_MSG_RESULT([not found])
fi
# check for the xmlcatalog program
AC_PATH_PROG(XMLCATALOG, xmlcatalog, no)
if test "x$XMLCATALOG" = xno; then
jh_found_xmlcatalog=false
fi
if $jh_found_xmlcatalog; then
ifelse([$1],,[:],[$1])
else
ifelse([$2],,[AC_MSG_ERROR([could not find XML catalog])],[$2])
fi
])
# Checks if a particular URI appears in the XML catalog
# Usage:
# JH_CHECK_XML_CATALOG(URI, [FRIENDLY-NAME], [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
AC_DEFUN([JH_CHECK_XML_CATALOG],
[
AC_REQUIRE([JH_PATH_XML_CATALOG],[JH_PATH_XML_CATALOG(,[:])])dnl
AC_MSG_CHECKING([for ifelse([$2],,[$1],[$2]) in XML catalog])
if $jh_found_xmlcatalog && \
AC_RUN_LOG([$XMLCATALOG --noout "$XML_CATALOG_FILE" "$1" >&2]); then
AC_MSG_RESULT([found])
ifelse([$3],,,[$3
])dnl
else
AC_MSG_RESULT([not found])
ifelse([$4],,
[AC_MSG_ERROR([could not find ifelse([$2],,[$1],[$2]) in XML catalog])],
[$4])
fi
])
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