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# Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.

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

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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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# accompanied this code).

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# This must be the first rule

default: all

-include $(SPEC)

include MakeBase.gmk

include JavaCompilation.gmk

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), \

    SERVER_DIR := $(SJAVAC_SERVER_DIR), \

    SERVER_JVM := $(SJAVAC_SERVER_JAVA)))

# Build nashorn into intermediate directory

$(eval $(call SetupJavaCompilation,BUILD_NASHORN, \

    SETUP := GENERATE_NEWBYTECODE_DEBUG, \

    COPY := .properties .js, \

    BIN := $(NASHORN_OUTPUTDIR)/nashorn_classes))

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

# 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

	$(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

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

	$(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, \

    $(VERSION_FILE), \

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

    EXTRA_MANIFEST_ATTR := $(MANIFEST_ATTRIBUTES), \

    SKIP_METAINF := true, \

    JAR := $(NASHORN_JAR)))

all: $(NASHORN_JAR)