Bug 377992 - dbus build fails with some dbus versions, r=luser

configure.in

@@ -127,6 +127,7 @@ GNOMEUI_VERSION=2.2.0
 GCONF_VERSION=1.2.1
 LIBGNOME_VERSION=2.0
 STARTUP_NOTIFICATION_VERSION=0.8
+DBUS_VERSION=0.60
 
 MSMANIFEST_TOOL=
 
@@ -5206,13 +5207,13 @@ then
 
     if test "$MOZ_ENABLE_DBUS"
     then
-        PKG_CHECK_MODULES(MOZ_DBUS_GLIB, dbus-glib-1,
+        PKG_CHECK_MODULES(MOZ_DBUS_GLIB, dbus-glib-1 >= $DBUS_VERSION,
         [
             MOZ_ENABLE_DBUS=1
         ],[
             if test "$MOZ_ENABLE_DBUS" = "force"
             then
-                AC_MSG_ERROR([* * * Could not find dbus-glib-1])
+                AC_MSG_ERROR([* * * Could not find dbus-glib-1 >= $DBUS_VERSION])
             fi
             MOZ_ENABLE_DBUS=
         ])