[glib] Deprecate GLIB_GNU_GETTEXT macro, use upstream gettext instead

[Javier Jardón Cabezas <jjardon src gnome org>]

commit 6b577196eed0754d2805fd48caa64f58f9bb8ee4
Author: Javier Jardón <jjardon gnome org>
Date:   Mon Jan 11 16:07:06 2016 +0000

    Deprecate GLIB_GNU_GETTEXT macro, use upstream gettext instead
    
    https://bugzilla.gnome.org/show_bug.cgi?id=624186

 m4macros/glib-gettext.m4 |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/m4macros/glib-gettext.m4 b/m4macros/glib-gettext.m4
index 5217fd8..155b1d8 100644
--- a/m4macros/glib-gettext.m4
+++ b/m4macros/glib-gettext.m4
@@ -313,7 +313,7 @@ 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
    
    GLIB_LC_MESSAGES
@@ -383,7 +383,8 @@ 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.]])
 
 # AM_GLIB_DEFINE_LOCALEDIR(VARIABLE)
 # -------------------------------