[gom] build: Use xz compression for the tarball

[Bastien Nocera <hadess src gnome org>]

commit 0c54aa2c345110a24ff4f284ad427843ab8cdb5f
Author: Mathieu Bridon <bochecha fedoraproject org>
Date:   Tue May 6 14:54:31 2014 +0800

    build: Use xz compression for the tarball
    
    Other GNOME modules switched to this a while ago.

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 4a248cb..bdbc5e5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -23,7 +23,7 @@ AC_INIT([gom],[gom_version])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_MACRO_DIR([m4])
 
-AM_INIT_AUTOMAKE([-Wno-portability])
+AM_INIT_AUTOMAKE([-Wno-portability no-dist-gzip dist-xz])
 
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 AS_AM_REALLY_SILENT