--- a/jdk/make/javax/sound/SoundDefs.gmk	Tue Mar 06 10:25:45 2012 +0800
+++ b/jdk/make/javax/sound/SoundDefs.gmk	Tue Mar 06 20:34:38 2012 +0000
@@ -40,6 +40,10 @@
   CPPFLAGS += -DX_PLATFORM=X_LINUX
 endif # PLATFORM linux
 
+ifeq ($(PLATFORM), macosx)
+  CPPFLAGS += -DX_PLATFORM=X_MACOSX
+endif # PLATFORM macosx
+
 ifeq ($(PLATFORM), solaris)
   CPPFLAGS += -DX_PLATFORM=X_SOLARIS