[gtk+] Silence the build

[Matthias Clasen <matthiasc src gnome org>]

commit b90f40544f0654c0bc318f28e9de86ebe6e935d4
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Jul 9 22:12:45 2012 -0400

    Silence the build
    
    Hide gdbus-codegen behind $(AM_V_GEN) for silence and cleanliness.

 gtk/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/Makefile.am b/gtk/Makefile.am
index d3e785c..4f4cda0 100644
--- a/gtk/Makefile.am
+++ b/gtk/Makefile.am
@@ -868,7 +868,7 @@ gtk_all_c_sources = $(gtk_base_c_sources)
 gtk_dbus_built_sources = gtkdbusgenerated.c gtkdbusgenerated.h
 
 $(gtk_dbus_built_sources) : Makefile.am gtkdbusinterfaces.xml
-	gdbus-codegen \
+	$(AM_V_GEN) gdbus-codegen \
 	--interface-prefix org.Gtk. \
 	--c-namespace _Gtk \
 	--generate-c-code gtkdbusgenerated \