gnome-doc-utils: Update AM_GLIB_GNU_GETTEXT macro

This fixes
  error: m4_copy: won't overwrite defined macro: glib_DEFUN
with glib-2.0 >= 2.48.

(From OE-Core rev: ce508c68bbea40d7f51c1975566ca70fcaa743a3)

Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-gnome/gnome/gnome-doc-utils/0001-glib-gettext.m4-Update-AM_GLIB_GNU_GETTEXT-to-match-.patch

@@ -0,0 +1,40 @@
+From 426e38468463a4abb495cf6a269b9635b2107519 Mon Sep 17 00:00:00 2001
+From: Jussi Kukkonen <jussi.kukkonen@intel.com>
+Date: Tue, 17 May 2016 13:51:24 +0300
+Subject: [PATCH] glib-gettext.m4: Update AM_GLIB_GNU_GETTEXT to match glib
+
+This avoids
+  error: m4_copy: won't overwrite defined macro: glib_DEFUN
+
+Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com>
+Upstream-Status: Inappropriate [No upstream]
+---
+ m4/glib-gettext.m4 | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/m4/glib-gettext.m4 b/m4/glib-gettext.m4
+index 81f8fd2..e2b142b 100644
+--- a/m4/glib-gettext.m4
++++ b/m4/glib-gettext.m4
+@@ -310,7 +310,7 @@ msgstr ""
+ # on various variables needed by the Makefile.in.in installed by
+ # glib-gettextize.
+ dnl
+-glib_DEFUN([GLIB_GNU_GETTEXT],
++AU_DEFUN([GLIB_GNU_GETTEXT],
+   [AC_REQUIRE([AC_PROG_CC])dnl
+    AC_REQUIRE([AC_HEADER_STDC])dnl
+ 
+@@ -381,7 +381,8 @@ glib_DEFUN([GLIB_GNU_GETTEXT],
+    rm -f po/POTFILES
+    sed -e "/^#/d" -e "/^\$/d" -e "s,.*,	$posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
+ 	< $srcdir/po/POTFILES.in > po/POTFILES
+-  ])
++  ]
++  [[$0: This macro is deprecated. You should use upstream gettext instead.]])
+ 
+ # AX_GLIB_DEFINE_LOCALEDIR(VARIABLE)
+ # -------------------------------
+-- 
+2.1.4
+

meta/recipes-gnome/gnome/gnome-doc-utils_0.20.10.bb

@@ -5,6 +5,7 @@ LIC_FILES_CHKSUM = "file://COPYING.GPL;md5=eb723b61539feef013de476e68b5c50a \
 SRC_URI += "file://xsltproc_nonet.patch \
             file://use-usr-bin-env-for-python-in-xml2po.patch \
             file://sysrooted-pkg-config.patch \
+            file://0001-glib-gettext.m4-Update-AM_GLIB_GNU_GETTEXT-to-match-.patch \
            "
 
 SRC_URI[archive.md5sum] = "3c64ad7bacd617b04999e4a168afaac5"