diff -r 000000000000 -r 6474c204b198 browser/metro/Makefile.in
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/metro/Makefile.in	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,23 @@
+# 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
+
+#########################################
+# application.ini
+
+GRE_BUILDID := $(shell cat $(DEPTH)/config/buildid)
+DEFINES += -DGRE_BUILDID=$(GRE_BUILDID) -DMOZ_APP_BASENAME=$(MOZ_APP_BASENAME)
+
+# 'application.ini' breaks firefox build config. So we use something different.
+metroapp.ini: metroapp.ini.in $(DEPTH)/config/buildid $(topsrcdir)/config/milestone.txt
+	$(RM) metroapp.ini
+	$(call py_action,preprocessor,$(DEFINES) $< -o $@)
+
+libs:: metroapp.ini
+	$(INSTALL) metroapp.ini $(FINAL_TARGET)
+
+#########################################
+
+GARBAGE += metroapp.ini