[phonemgr] build: add AM_SILENT_RULES macro

[Daniele Forsi <dforsi src gnome org>]

commit a2b7feeb4ef51d57d5245b04267b4212437d97c9
Author: Daniele Forsi <dforsi src gnome org>
Date:   Tue May 15 19:20:50 2012 +0200

    build: add AM_SILENT_RULES macro
    
    See http://live.gnome.org/GnomeGoals/NicerBuilds

 configure.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/configure.in b/configure.in
index 5980684..be5e729 100644
--- a/configure.in
+++ b/configure.in
@@ -8,6 +8,7 @@ AM_MAINTAINER_MODE
 AM_CONFIG_HEADER(config.h)
 
 AM_INIT_AUTOMAKE([1.11 no-dist-gzip dist-xz check-news])
+m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
 
 dnl Initialize libtool
 AM_PROG_LIBTOOL