[gupnp-av] configure.ac: Generate xz tarballs by default

[Javier JardÃn <jjardon src gnome org>]

commit 96e504f42420c9e232cca38ad06b61fda9e101ec
Author: Javier JardÃn <jjardon gnome org>
Date:   Mon Oct 24 02:53:22 2011 +0100

    configure.ac: Generate xz tarballs by default

 configure.ac |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 112af6b..7638179 100644
--- a/configure.ac
+++ b/configure.ac
@@ -10,9 +10,9 @@ AC_CONFIG_SRCDIR(libgupnp-av/gupnp-av.h)
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_AUX_DIR([build-aux])
 
-AM_INIT_AUTOMAKE([])
+AM_INIT_AUTOMAKE([1.11 tar-ustar no-dist-gzip dist-xz])
 
-m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])],)
+AM_SILENT_RULES([yes])
 
 # Check for programs
 AC_PROG_CC