[mutter] Makefile: Disable Clutter / Cogl deprecation warnings

[Jasper St. Pierre <jstpierre src gnome org>]

commit c34b5c1cf06c9d57255c246c6f72673aefeea823
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Sun Jul 13 11:46:13 2014 -0400

    Makefile: Disable Clutter / Cogl deprecation warnings
    
    These just spam up our logs, and they aren't getting fixed any time
    soon for a variety of reasons. Just disable them to ensure that really
    important warnings get noticed and fixed.

 src/Makefile.am |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/Makefile.am b/src/Makefile.am
index a85c1e5..cca1533 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -10,6 +10,8 @@ AM_CPPFLAGS = \
        -DCLUTTER_ENABLE_EXPERIMENTAL_API                               \
        -DCOGL_ENABLE_EXPERIMENTAL_API                                  \
        -DCOGL_ENABLE_EXPERIMENTAL_2_0_API                              \
+       -DCLUTTER_DISABLE_DEPRECATION_WARNINGS                          \
+       -DCOGL_DISABLE_DEPRECATION_WARNINGS                             \
        $(MUTTER_CFLAGS)                                                \
        $(MUTTER_NATIVE_BACKEND_CFLAGS)                                 \
        -I$(builddir)                                                   \