Fix bug 723280 - Add an em:updateURL tag for nightly builds only. r=Standard8

--HG--
extra : rebase_source : 6686fe5cff11db497bda2a7e930bfe9ba740b6e3

calendar/lightning/Makefile.in

@@ -67,6 +67,10 @@ ifneq (,$(findstring pre,$(LIGHTNING_VERSION)))
 DEFINES += -DLIGHTNING_PRERELEASE_VERSION=1
 endif
 
+ifdef LIGHTNING_UPDATE_LOCATION
+DEFINES += -DLIGHTNING_UPDATE_LOCATION=$(LIGHTNING_UPDATE_LOCATION)
+endif
+
 # Gecko milestone
 GRE_MILESTONE = $(shell $(PYTHON) $(MOZILLA_SRCDIR)/config/printconfigsetting.py $(LIBXUL_DIST)/bin/platform.ini Build Milestone)
 ifdef GRE_MILESTONE

calendar/lightning/install.rdf

@@ -43,6 +43,9 @@
     <em:iconURL>chrome://calendar/skin/cal-icon32.png</em:iconURL>
     <em:optionsURL>chrome://messenger/content/preferences/preferences.xul</em:optionsURL>
     <em:targetPlatform>@TARGET_PLATFORM@</em:targetPlatform>
+#ifdef LIGHTNING_UPDATE_LOCATION
+    <em:updateURL>@LIGHTNING_UPDATE_LOCATION@?buildID=@GRE_BUILDID@&amp;appABI=%APP_ABI%&amp;appOS=%APP_OS%&amp;locale=%APP_LOCALE%&amp;appVersion=%APP_VERSION%&amp;appID=%APP_ID%</em:updateURL>
+#endif
     <em:unpack>true</em:unpack>
   </Description>
 </RDF>