Bug 495025 - content/xul/content builds its tests unconditionally, r=ted

content/xul/content/Makefile.in

@@ -43,7 +43,11 @@ VPATH		= @srcdir@
 include $(DEPTH)/config/autoconf.mk
 
 MODULE		= xul
-PARALLEL_DIRS	= src test
+PARALLEL_DIRS	= src
+
+ifdef ENABLE_TESTS
+PARALLEL_DIRS	+= test
+endif
 
 include $(topsrcdir)/config/rules.mk