8008978: nashorn-rules.gmk missing

Reviewed-by: alanb
Contributed-by: erik.joelsson@oracle.com, james.laskey@oracle.com

make/nashorn-rules.gmk

+#
+# Copyright (c) 2001, 2011, 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.
+#
+
+################################################################
+# NASHORN TARGETS
+################################################################
+
+NASHORN_BUILD_ARGUMENTS = \
+   $(COMMON_BUILD_ARGUMENTS) \
+   ALT_OUTPUTDIR=$(NASHORN_OUTPUTDIR) \
+   ALT_BOOTDIR=$(BOOTDIR) \
+   ALT_JDK_IMPORT_PATH=$(JDK_IMPORT_PATH)
+
+ifeq ($(BUILD_LANGTOOLS), true)
+   NASHORN_BUILD_ARGUMENTS += ALT_LANGTOOLS_DIST=$(ABS_LANGTOOLS_DIST)
+endif
+
+# Default targets
+NASHORN = nashorn-build
+
+nashorn: nashorn-build
+nashorn-build:
+	$(MKDIR) -p $(NASHORN_OUTPUTDIR)
+	@$(call MakeStart,nashorn,all)
+	($(CD) $(NASHORN_TOPDIR)/make && \
+	 $(MAKE) $(NASHORN_BUILD_ARGUMENTS) all)
+	@$(call MakeFinish,nashorn,all)
+
+nashorn-clobber::
+	$(MKDIR) -p $(NASHORN_OUTPUTDIR)
+	@$(call MakeStart,nashorn,clobber)
+	($(CD) $(NASHORN_TOPDIR)/make &&  \
+	 $(MAKE) $(NASHORN_BUILD_ARGUMENTS) clobber)
+	@$(call MakeFinish,nashorn,clobber)
+
+.PHONY: nashorn nashorn-build nashorn-clobber 
+