#

# Copyright (c) 2010, 2013, 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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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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# This must be the first rule

default: all

-include $(SPEC)

include MakeBase.gmk

include JavaCompilation.gmk

include SetupJavaCompilers.gmk

JDK_CLASSES := $(subst $(SPACE),$(PATH_SEP),$(strip $(addprefix $(JDK_OUTPUTDIR)/modules/, \

      java.base java.logging java.scripting)))

NASHORN_JAR := $(IMAGES_OUTPUTDIR)/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 8 for nasgen to work.

$(eval $(call SetupJavaCompiler,GENERATE_NEWBYTECODE_DEBUG, \

    JVM := $(JAVA), \

    JAVAC := $(NEW_JAVAC), \

    FLAGS := -g -source 8 -target 8 -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/jdk.scripting.nashorn/share/classes, \

    EXCLUDE_FILES := META-INF/MANIFEST.MF, \

    COPY := .properties .js, \

    BIN := $(SUPPORT_OUTPUTDIR)/misc/jdk.scripting.nashorn/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, \

    ADD_JAVAC_FLAGS := -Xbootclasspath/p:"$(SUPPORT_OUTPUTDIR)/misc/jdk.scripting.nashorn/classes"))

# Nasgen needs nashorn classes

$(BUILD_NASGEN): $(BUILD_NASHORN)

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

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

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

$(NASGEN_RUN_FILE): $(BUILD_NASGEN)

	$(ECHO) Running nasgen

	$(MKDIR) -p $(@D)

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

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

	$(FIXPATH) $(JAVA) \

	    -Xbootclasspath/p:"$(BUILDTOOLS_OUTPUTDIR)/nasgen_classes$(PATH_SEP)$(SUPPORT_OUTPUTDIR)/misc/jdk.scripting.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 := $(JDK_OUTPUTDIR)/modules/jdk.scripting.nashorn/jdk/nashorn/internal/runtime/resources/version.properties

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

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

$(VERSION_FILE): $(NASGEN_RUN_FILE)

$(VERSION_FILE): $(VERSION_SRC)

	$(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, \

    DEPENDENCIES := $(NASGEN_RUN_FILE) \

        $(VERSION_FILE), \

    SRCS := $(NASHORN_CLASSES_DIR), \

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

    MANIFEST := $(NASHORN_TOPDIR)/src/jdk.scripting.nashorn/share/classes/META-INF/MANIFEST.MF, \

    EXTRA_MANIFEST_ATTR := $(MANIFEST_ATTRIBUTES), \

    SKIP_METAINF := true, \

    JAR := $(NASHORN_JAR)))

compile: $(NASHORN_RUN_FILE) $(VERSION_FILE)

all: $(NASHORN_JAR)

.PHONY: compile all