--- a/make/Main.gmk	Thu Oct 01 11:52:43 2015 -0700
+++ b/make/Main.gmk	Thu Oct 08 11:31:14 2015 -1000
@@ -107,6 +107,7 @@
 JDK_GENSRC_TARGETS := $(filter %-gensrc-jdk, $(GENSRC_TARGETS))
 LANGTOOLS_GENSRC_TARGETS := $(filter %-gensrc-langtools, $(GENSRC_TARGETS))
 CORBA_GENSRC_TARGETS := $(filter %-gensrc-corba, $(GENSRC_TARGETS))
+HOTSPOT_GENSRC_TARGETS := $(filter %-gensrc-hotspot, $(GENSRC_TARGETS))
 
 ALL_TARGETS += $(GENSRC_TARGETS)
 
@@ -128,7 +129,8 @@
     FILE_PREFIX := Copy, \
     MAKE_SUBDIR := copy, \
     CHECK_MODULES := $(ALL_MODULES), \
-    USE_WRAPPER := true))
+    USE_WRAPPER := true, \
+    MULTIPLE_MAKEFILES := true))
 
 ALL_TARGETS += $(COPY_TARGETS)
 
@@ -352,6 +354,8 @@
 
   $(CORBA_GENSRC_TARGETS): interim-langtools
 
+  $(HOTSPOT_GENSRC_TARGETS): interim-langtools
+
   $(JDK_GENSRC_TARGETS): interim-langtools buildtools-jdk
 
   $(GENDATA_TARGETS): interim-langtools buildtools-jdk
@@ -415,6 +419,9 @@
   # Explicitly add dependencies for special targets
   java.base-java: unpack-sec
 
+  # The copy target copies files generated by gensrc
+  java.base-copy-hotspot: java.base-gensrc-hotspot
+
   jdk.jdeps-gendata: java rmic
 
   zip-security: java.base-java java.security.jgss-java java.security.jgss-libs \