The Tor Browser / file revision

 #

 # 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/.

 ifeq ($(MOZ_WIDGET_TOOLKIT),$(findstring $(MOZ_WIDGET_TOOLKIT),android gtk2 gtk3 gonk qt))

 OS_CXXFLAGS += $(CAIRO_FT_CFLAGS)

 endif

 include $(topsrcdir)/config/rules.mk

 # Due to bug 796023, we can't have -DUNICODE and -D_UNICODE; defining those

 # macros changes the type of LOGFONT to LOGFONTW instead of LOGFONTA. This

 # changes the symbol names of exported C++ functions that use LOGFONT.

 DEFINES := $(filter-out -DUNICODE -D_UNICODE,$(DEFINES))

 CXXFLAGS += $(MOZ_CAIRO_CFLAGS)