--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/make/ModulesXml.gmk	Sun Aug 17 15:54:13 2014 +0100
@@ -0,0 +1,69 @@
+#
+# Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.  Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+# Default target declared first
+default: all
+
+include $(SPEC)
+include MakeBase.gmk
+include Tools.gmk
+
+#
+# Generate modules.xml for jdeps to use
+# It augments $(TOPDIR)/modules.xml to include module membership
+#
+JDEPS_MODULES_XML := $(JDK_OUTPUTDIR)/modules/jdk.dev/com/sun/tools/jdeps/resources/modules.xml
+
+METADATA := $(JDK_OUTPUTDIR)/btclasses/build/tools/module/modules.xml
+$(METADATA): $(TOPDIR)/modules.xml
+	$(call install-file)
+
+METADATA_FILES := $(METADATA)
+
+ifndef OPENJDK
+  CLOSED_METADATA := $(JDK_OUTPUTDIR)/btclasses/build/tools/module/closed/modules.xml
+  $(CLOSED_METADATA): $(TOPDIR)/closed/modules.xml
+	$(call install-file)
+
+  METADATA_FILES += $(CLOSED_METADATA)
+endif
+
+$(JDEPS_MODULES_XML): $(BUILD_TOOLS_JDK) $(METADATA_FILES)
+	$(MKDIR) -p $(@D)
+	$(RM) $@
+	$(TOOL_GENMODULESXML) $@ $(JDK_OUTPUTDIR)/modules
+
+#
+# Verify access across module boundaries
+#
+checkdeps: $(JDEPS_MODULES_XML)
+	$(ECHO) "Checking dependencies across JDK modules"
+	$(FIXPATH) $(JDK_OUTPUTDIR)/bin/jdeps -verify:access -mp $(JDK_OUTPUTDIR)/modules
+
+gen-modules-xml: $(JDEPS_MODULES_XML)
+
+all: checkdeps
+
+.PHONY: all