#+
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# Copyright (c) 2010, 2018, Oracle and/or its affiliates. All rights reserved.+
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.+
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#+
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# This code is free software; you can redistribute it and/or modify it+
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# under the terms of the GNU General Public License version 2 only, as+
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# published by the Free Software Foundation.  Oracle designates this+
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# particular file as subject to the "Classpath" exception as provided+
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# by Oracle in the LICENSE file that accompanied this code.+
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#+
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# This code is distributed in the hope that it will be useful, but WITHOUT+
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or+
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# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License+
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# version 2 for more details (a copy is included in the LICENSE file that+
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# accompanied this code).+
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#+
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# You should have received a copy of the GNU General Public License version+
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# 2 along with this work; if not, write to the Free Software Foundation,+
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.+
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#+
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA+
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# or visit www.oracle.com if you need additional information or have any+
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# questions.+
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#+
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+
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NASGEN_SRC := $(TOPDIR)/make/nashorn/buildtools/nasgen/src+
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ASM_SRC := $(TOPDIR)/src/java.base/share/classes/jdk/internal/org/objectweb/asm+
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+
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# Build nasgen+
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$(eval $(call SetupJavaCompilation, BUILD_NASGEN, \+
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    SETUP := GENERATE_OLDBYTECODE, \+
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    SRC := $(NASGEN_SRC) $(ASM_SRC), \+
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    BIN := $(BUILDTOOLS_OUTPUTDIR)/nasgen_classes, \+
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))+
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+
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NASHORN_CLASSES_DIR := $(JDK_OUTPUTDIR)/modules/$(MODULE)+
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NASGEN_RUN_FILE := $(NASHORN_CLASSES_DIR)/_the.nasgen.run+
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+
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NASGEN_OPTIONS := \+
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    -cp $(BUILDTOOLS_OUTPUTDIR)/nasgen_classes \+
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    --patch-module java.base=$(BUILDTOOLS_OUTPUTDIR)/nasgen_classes \+
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    --add-exports java.base/jdk.internal.org.objectweb.asm=ALL-UNNAMED \+
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    --add-exports java.base/jdk.internal.org.objectweb.asm.util=ALL-UNNAMED \+
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    #+
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+
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# Run nasgen to modify classes in jdk.nashorn.internal.objects package+
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$(NASGEN_RUN_FILE): $(BUILD_NASGEN) $($(MODULE))+
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	$(ECHO) Running nasgen+
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	$(JAVA_SMALL) $(NASGEN_OPTIONS) \+
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	    jdk.nashorn.internal.tools.nasgen.Main $(@D) \+
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	    jdk.nashorn.internal.objects $(@D)+
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	$(TOUCH) $@+
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+
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TARGETS += $(NASGEN_RUN_FILE)+
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