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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

# version 2 for more details (a copy is included in the LICENSE file that

# accompanied this code).

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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

# Finally rename 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) \

		-cp "$(NASHORN_OUTPUTDIR)/nasgen_classes$(PATH_SEP)$(NASHORN_OUTPUTDIR)/nashorn_classes" \

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

	for f in `$(FIND) $(@D)/jdk/nashorn/internal/objects/ -name "*.class"`; do \

	  mv "$$f" `$(ECHO) "$$f" | $(SED) "s/\.class$$/\.clazz/"`; \

        done

	$(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 .clazz .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