[cheese] build: use AM_SILENT_RULES if available, fixes bug #587581

[Filippo Argiolas <fargiolas src gnome org>]

commit 487cf3c0e89b8837a4a7732503d0f8f180ad507f
Author: Filippo Argiolas <filippo argiolas gmail com>
Date:   Thu Jul 2 10:45:08 2009 +0200

    build: use AM_SILENT_RULES if available, fixes bug #587581

 configure.ac |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 4e3c7e4..3356932 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3,6 +3,7 @@
 AC_INIT(cheese, 2.27.4)
 
 AM_INIT_AUTOMAKE(AC_PACKAGE_NAME, AC_PACKAGE_VERSION)
+m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
 AM_CONFIG_HEADER(cheese-config.h)
 AM_MAINTAINER_MODE