[gnome-system-log] build: cleanup autotools setup a bit

[Cosimo Cecchi <cosimoc src gnome org>]

commit 8230c219a6210639fb7c7d53642a5189c77da6fe
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Tue Oct 25 11:22:15 2011 -0400

    build: cleanup autotools setup a bit

 configure.ac |   13 ++-----------
 1 files changed, 2 insertions(+), 11 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index d4ae99a..e0f832b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -9,8 +9,8 @@ m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
 
 AC_CANONICAL_TARGET
 
-# require automake 1.10
-AM_INIT_AUTOMAKE([1.10 dist-bzip2 no-dist-gzip foreign])
+AM_INIT_AUTOMAKE([1.11 dist-xz no-dist-gzip foreign])
+AM_SILENT_RULES([yes])
 AM_MAINTAINER_MODE
 
 GETTEXT_PACKAGE=AC_PACKAGE_NAME
@@ -24,21 +24,12 @@ AC_PATH_PROG(GLIB_GENMARSHAL, [glib-genmarshal])
 AM_GNU_GETTEXT([external])
 AM_GNU_GETTEXT_VERSION([0.17])
 
-## don't rerun to this point if we abort
-AC_CACHE_SAVE
-
 AC_PROG_CC
 AM_PROG_CC_C_O
 AC_PROG_CXX
 AC_ISC_POSIX
 AC_HEADER_STDC
 
-# no stupid static libraries
-AM_DISABLE_STATIC
-# enable libtool
-AC_PROG_LIBTOOL
-# avoid libtool for LTCOMPILE, use it only to link
-
 ## don't rerun to this point if we abort
 AC_CACHE_SAVE