diff -r 000000000000 -r 6474c204b198 gfx/harfbuzz/src/Makefile.in
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gfx/harfbuzz/src/Makefile.in	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,31 @@
+#
+# Copyright (C) 2010  Mozilla Foundation
+#
+#  This is used to integrate the HarfBuzz library with the Mozilla build.
+#
+# Permission is hereby granted, without written agreement and without
+# license or royalty fees, to use, copy, modify, and distribute this
+# software and its documentation for any purpose, provided that the
+# above copyright notice and the following two paragraphs appear in
+# all copies of this software.
+#
+# IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+# DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+# ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+# IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+# DAMAGE.
+#
+# THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+# BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+# FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
+# ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+# PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+#
+# Mozilla author(s): Jonathan Kew
+#
+
+include $(topsrcdir)/config/rules.mk
+
+# Cancel the effect of the -DDEBUG macro if present,
+# because harfbuzz uses that name for its own purposes
+COMPILE_CXXFLAGS += -UDEBUG