#

# Copyright (c) 2010, 2017, 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.

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#

# This must be the first rule

default: all

include $(SPEC)

include MakeBase.gmk

include JarArchive.gmk

include JavaCompilation.gmk

include SetupJavaCompilers.gmk

include TextFileProcessing.gmk

JDK_CLASSES := $(call PathList, $(strip $(addprefix $(JDK_OUTPUTDIR)/modules/, \

      java.base java.logging java.scripting jdk.dynalink)))

MODULESOURCEPATH := $(NASHORN_TOPDIR)/src/*/share/classes

# Need to use source and target 8 for nasgen to work.

$(eval $(call SetupJavaCompiler, GENERATE_NEWBYTECODE_DEBUG, \

    JVM := $(JAVA_JAVAC), \

    JAVAC := $(NEW_JAVAC), \

    FLAGS := -g -source 9 -target 9 --upgrade-module-path "$(JDK_OUTPUTDIR)/modules/" \

         --system none --module-source-path "$(MODULESOURCEPATH)", \

    SERVER_DIR := $(SJAVAC_SERVER_DIR), \

    SERVER_JVM := $(SJAVAC_SERVER_JAVA)))

# Build nashorn into intermediate directory

# Name the compilation setup the same as the module, as is done in the global

# CompileJavaModules.gmk, to make dependency checking with other modules work

# seamlessly.

$(eval $(call SetupJavaCompilation, jdk.scripting.nashorn, \

    SETUP := GENERATE_NEWBYTECODE_DEBUG, \

    MODULE := jdk.scripting.nashorn, \

    SRC := $(NASHORN_TOPDIR)/src/jdk.scripting.nashorn/share/classes, \

    COPY := .properties .js, \

    BIN := $(SUPPORT_OUTPUTDIR)/special_classes))

NASGEN_SRC := $(NASHORN_TOPDIR)/buildtools/nasgen/src

ASM_SRC := $(JDK_TOPDIR)/src/java.base/share/classes/jdk/internal/org/objectweb/asm

# Build nasgen

$(eval $(call SetupJavaCompilation, BUILD_NASGEN, \

    SETUP := GENERATE_OLDBYTECODE, \

    SRC := $(NASGEN_SRC) $(ASM_SRC), \

    BIN := $(BUILDTOOLS_OUTPUTDIR)/nasgen_classes))

NASHORN_CLASSES_DIR := $(JDK_OUTPUTDIR)/modules/jdk.scripting.nashorn

NASGEN_RUN_FILE := $(NASHORN_CLASSES_DIR)/_the.nasgen.run

ifeq ($(BOOT_JDK_MODULAR), true)

  NASGEN_OPTIONS := \

      -cp $(BUILDTOOLS_OUTPUTDIR)/nasgen_classes \

      --patch-module java.base=$(BUILDTOOLS_OUTPUTDIR)/nasgen_classes \

      --add-exports java.base/jdk.internal.org.objectweb.asm=ALL-UNNAMED \

      --add-exports java.base/jdk.internal.org.objectweb.asm.util=ALL-UNNAMED \

      #

else

  NASGEN_OPTIONS := \

      -Xbootclasspath/p:$(BUILDTOOLS_OUTPUTDIR)/nasgen_classes

endif

# Copy classes to final classes dir and run nasgen to modify classes in jdk.nashorn.internal.objects package

$(NASGEN_RUN_FILE): $(BUILD_NASGEN) $(jdk.scripting.nashorn)

	$(ECHO) Running nasgen

	$(MKDIR) -p $(@D)

	$(RM) -rf $(@D)/jdk $(@D)/netscape

	$(CP) -R -p $(SUPPORT_OUTPUTDIR)/special_classes/jdk.scripting.nashorn/* $(@D)/

	$(JAVA_SMALL) $(NASGEN_OPTIONS) \

	    jdk.nashorn.internal.tools.nasgen.Main $(@D) jdk.nashorn.internal.objects $(@D)

	$(TOUCH) $@

# Version file needs to be processed with version numbers

$(eval $(call SetupTextFileProcessing, BUILD_VERSION_FILE, \

  SOURCE_FILES := $(NASHORN_TOPDIR)/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/resources/version.properties.template, \

  OUTPUT_FILE := $(JDK_OUTPUTDIR)/modules/jdk.scripting.nashorn/jdk/nashorn/internal/runtime/resources/version.properties, \

  REPLACEMENTS := \

      @@VERSION_STRING@@ => $(VERSION_STRING) ; \

      @@VERSION_SHORT@@ => $(VERSION_SHORT) , \

))

# Version processing needs to happen after nasgen run since nasgen run deletes it

$(BUILD_VERSION_FILE): $(NASGEN_RUN_FILE)

compile: $(NASGEN_RUN_FILE) $(BUILD_VERSION_FILE)

all: compile

.PHONY: compile all