#

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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

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# 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

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# particular file as subject to the "Classpath" exception as provided

# by Oracle in the LICENSE file that accompanied this code.

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# 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

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# 2 along with this work; if not, write to the Free Software Foundation,

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# This must be the first rule

default: all

-include $(SPEC)

include MakeBase.gmk

include JavaCompilation.gmk

JDK_CLASSES := $(JDK_OUTPUTDIR)/classes

NASHORN_JAR := $(NASHORN_DIST)/nashorn.jar

NASHORN_VERSION := $(JDK_VERSION)

NASHORN_FULL_VERSION := $(FULL_VERSION)

ifdef MILESTONE

  ifeq ($(MILESTONE), internal)

    NASHORN_VERSION = $(FULL_VERSION)

  endif

endif

# Need to use source and target 7 for nasgen to work.

$(eval $(call SetupJavaCompiler,GENERATE_NEWBYTECODE_DEBUG, \

    JVM := $(JAVA), \

    JAVAC := $(NEW_JAVAC), \

    FLAGS := -g -source 7 -target 7 -bootclasspath $(JDK_CLASSES), \

    SERVER_DIR := $(SJAVAC_SERVER_DIR), \

    SERVER_JVM := $(SJAVAC_SERVER_JAVA)))

# Build nashorn into intermediate directory

$(eval $(call SetupJavaCompilation,BUILD_NASHORN, \

    SETUP := GENERATE_NEWBYTECODE_DEBUG, \

    SRC := $(NASHORN_TOPDIR)/src, \

    COPY := .properties .js, \

    BIN := $(NASHORN_OUTPUTDIR)/nashorn_classes))

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

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

# Build nasgen

$(eval $(call SetupJavaCompilation,BUILD_NASGEN, \

    SETUP := GENERATE_NEWBYTECODE_DEBUG, \

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

    BIN := $(NASHORN_OUTPUTDIR)/nasgen_classes, \

    ADD_JAVAC_FLAGS := -cp $(NASHORN_OUTPUTDIR)/nashorn_classes))

# Nasgen needs nashorn classes

$(BUILD_NASGEN): $(BUILD_NASHORN)

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

$(NASHORN_OUTPUTDIR)/classes/_the.nasgen.run: $(BUILD_NASGEN)

	$(ECHO) Running nasgen

	$(MKDIR) -p $(@D)

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

	$(CP) -R -p $(NASHORN_OUTPUTDIR)/nashorn_classes/* $(@D)/

	$(FIXPATH) $(JAVA) \

	    -Xbootclasspath/p:"$(NASHORN_OUTPUTDIR)/nasgen_classes$(PATH_SEP)$(NASHORN_OUTPUTDIR)/nashorn_classes" \

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

	$(TOUCH) $@

# Version file needs to be processed with version numbers

VERSION_FILE := $(NASHORN_OUTPUTDIR)/classes/jdk/nashorn/internal/runtime/resources/version.properties

# Needs to happen after nasgen run since nasgen run deletes it

$(VERSION_FILE): $(NASHORN_OUTPUTDIR)/classes/_the.nasgen.run

$(VERSION_FILE): $(NASHORN_TOPDIR)/src/jdk/nashorn/internal/runtime/resources/version.properties-template

	$(ECHO) Creating version.properties

	$(MKDIR) -p $(@D)

	$(CAT) $< | $(SED) -e 's/$$(FULL_VERSION)/$(NASHORN_FULL_VERSION)/g' \

	    -e 's/$$(RELEASE)/$(NASHORN_VERSION)/g' \

	    -e '/^#.*$$/d' -e '/^$$/d'  > $@

MANIFEST_ATTRIBUTES := Name: jdk/nashorn/\nImplementation-Title: Oracle Nashorn\nImplementation-Version: $(NASHORN_FULL_VERSION)

# Create nashorn.jar from the final classes dir

$(eval $(call SetupArchive,BUILD_NASHORN_JAR, \

    $(NASHORN_OUTPUTDIR)/classes/_the.nasgen.run \

    $(VERSION_FILE), \

    SRCS := $(NASHORN_OUTPUTDIR)/classes, \

    SUFFIXES := .class .js .properties Factory, \

    MANIFEST := $(NASHORN_TOPDIR)/src/META-INF/MANIFEST.MF, \

    EXTRA_MANIFEST_ATTR := $(MANIFEST_ATTRIBUTES), \

    SKIP_METAINF := true, \

    JAR := $(NASHORN_JAR)))

all: $(NASHORN_JAR)

.PHONY: all