diff -r 000000000000 -r 6474c204b198 gfx/gl/Makefile.in
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gfx/gl/Makefile.in	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,10 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+include $(topsrcdir)/config/rules.mk
+
+DEFINES := $(filter-out -DUNICODE,$(DEFINES))
+
+CXXFLAGS += $(MOZ_CAIRO_CFLAGS) $(TK_CFLAGS)
+CFLAGS   += $(MOZ_CAIRO_CFLAGS) $(TK_CFLAGS)