From 97c26c1924b076ef23ebe4381558e8aa025712b2 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 16:54:37 +0200
Subject: Adding upstream version 1:4.13+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 acinclude.m4 | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 acinclude.m4

(limited to 'acinclude.m4')

diff --git a/acinclude.m4 b/acinclude.m4
new file mode 100644
index 0000000..d5b3245
--- /dev/null
+++ b/acinclude.m4
@@ -0,0 +1,54 @@
+# 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],
+              AS_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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