Mercurial > jdk8-mips64-public > langtools / file revision

 #

 # Copyright (c) 2011, 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.

 #

 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 # or visit www.oracle.com if you need additional information or have any

 # questions.

 #

 # This must be the first rule

 default: all

 include $(SPEC)

 include MakeBase.gmk

 include JavaCompilation.gmk

 # The BOOT_JAVAC setup uses the bootdir compiler to compile the tools

 # and the bootstrap javac, to be run by the bootdir jvm.

 $(eval $(call SetupJavaCompiler,BOOT_JAVAC,\

 	JAVAC:=$(JAVAC),\

         SERVER_DIR:=$(SJAVAC_SERVER_DIR),\

         SERVER_JVM:=$(SJAVAC_SERVER_JAVA),\

         FLAGS:=-XDignore.symbol.file=true -g -Xlint:all$(COMMA)-deprecation -Werror))

 # javax.tools.JavaCompilerTool isn't really a suffix but this gets the file copied.

 RESOURCE_SUFFIXES:=.gif .xml .css .js javax.tools.JavaCompilerTool

 # Now setup the compilation of the properties compilation tool. You can depend

 # upon $(BUILD_TOOLS) to trigger a compilation of the tools. Note that we

 # add src/share/classes to the sourcepath. This is necessary since the GenStubs

 # program needs to be linked and run towards the new javac sources.

 $(eval $(call SetupJavaCompilation,BUILD_TOOLS,\

 		SETUP:=BOOT_JAVAC,\

 		DISABLE_SJAVAC:=true,\

                 ADD_JAVAC_FLAGS:=-Xprefer:source,\

 		SRC:=$(LANGTOOLS_TOPDIR)/make/tools $(LANGTOOLS_TOPDIR)/src/share/classes,\

 		INCLUDES:=compileproperties genstubs,\

 		BIN:=$(LANGTOOLS_OUTPUTDIR)/btclasses))

 # The compileprops tools compiles a properties file into a resource bundle.

 TOOL_COMPILEPROPS_CMD:=$(JAVA) -cp $(LANGTOOLS_OUTPUTDIR)/btclasses compileproperties.CompileProperties -quiet

 # Lookup the properties that need to be compiled into resource bundles.

 PROPSOURCES:=$(shell find $(LANGTOOLS_TOPDIR)/src/share/classes -name "*.properties")

 # Strip away prefix and suffix, leaving for example only: "com/sun/tools/javac/resources/javac_zh_CN"

 PROPPATHS:=$(patsubst $(LANGTOOLS_TOPDIR)/src/share/classes/%.properties,%,$(PROPSOURCES))

 # Generate the list of java files to be created.

 PROPJAVAS:=$(patsubst %,$(LANGTOOLS_OUTPUTDIR)/gensrc/%.java,$(PROPPATHS))

 # Generate the package dirs for the tobe generated java files.

 PROPDIRS:=$(dir $(PROPJAVAS))

 # Now generate a sequence of "-compile ...javac_zh_CN.properties ...javac_zh_CN.java java.util.ListResourceBundle"

 # suitable to be fed into the CompileProperties command.

 PROPCMDLINE:=$(subst _SPACE_,$(SPACE),$(join $(addprefix -compile_SPACE_,$(PROPSOURCES)), \

 		$(addsuffix _SPACE_java.util.ListResourceBundle,$(addprefix _SPACE_$(LANGTOOLS_OUTPUTDIR)/gensrc/,$(addsuffix .java,$(PROPPATHS))))))

 # Now setup the rule for the generation of the resource bundles.

 $(LANGTOOLS_OUTPUTDIR)/gensrc/_the_props.d : $(PROPSOURCES) $(BUILD_TOOLS)

 	rm -rf $(@D)/*

 	mkdir -p $(@D) $(PROPDIRS)

 	printf "jdk=$(JDK_VERSION)\nfull=$(FULL_VERSION)\nrelease=$(RELEASE)\n" > $(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/javah/resources/version.properties

 	printf "jdk=$(JDK_VERSION)\nfull=$(FULL_VERSION)\nrelease=$(RELEASE)\n" > $(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/javap/resources/version.properties

 	printf "jdk=$(JDK_VERSION)\nfull=$(FULL_VERSION)\nrelease=$(RELEASE)\n" > $(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/javac/resources/version.properties

 	printf "jdk=$(JDK_VERSION)\nfull=$(FULL_VERSION)\nrelease=$(RELEASE)\n" > $(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/jdeps/resources/version.properties

 	echo Compiling $(words $(PROPSOURCES) v1 v2 v3) properties into resource bundles

 	$(TOOL_COMPILEPROPS_CMD) $(PROPCMDLINE) \

 		-compile 	$(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/javah/resources/version.properties \

 				$(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/javah/resources/version.java \

 				java.util.ListResourceBundle \

 		-compile 	$(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/javap/resources/version.properties \

 				$(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/javap/resources/version.java \

 				java.util.ListResourceBundle \

 		-compile	$(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/javac/resources/version.properties \

 				$(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/javac/resources/version.java \

 				java.util.ListResourceBundle \

 		-compile	$(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/jdeps/resources/version.properties \

 				$(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/jdeps/resources/version.java \

 				java.util.ListResourceBundle

 	echo PROPS_ARE_CREATED=yes > $@

 # Trigger the generation of the resource bundles. After the resource bundles have

 # been compiled, then the makefile will restart and the newly created java files

 # will become part of the build further along in the makefile.

 -include $(LANGTOOLS_OUTPUTDIR)/gensrc/_the_props.d

 ifeq ($(PROPS_ARE_CREATED),yes)

         # Setup the rules to build a dist/bootstrap/lib/javac.jar, ie a smaller intermediate javac

         # that can be compiled with an old javac. The intermediate javac is then used

         # to compile javac again and to build the complete new jdk.

         $(eval $(call SetupJavaCompilation,BUILD_BOOTSTRAP_LANGTOOLS,\

 		SETUP:=BOOT_JAVAC,\

 		DISABLE_SJAVAC:=true,\

 		SRC:=$(LANGTOOLS_TOPDIR)/src/share/classes $(LANGTOOLS_OUTPUTDIR)/gensrc,\

 		EXCLUDES:=com/sun/tools/javac/nio,\

 		COPY:=$(RESOURCE_SUFFIXES),\

 		BIN:=$(LANGTOOLS_OUTPUTDIR)/btclasses/bootstrap))

         $(eval $(call SetupArchive,ARCHIVE_BOOTSTRAP_JAVAC,$(BUILD_BOOTSTRAP_LANGTOOLS),\

 		SRCS:=$(LANGTOOLS_OUTPUTDIR)/btclasses/bootstrap,\

 		JAR:=$(LANGTOOLS_OUTPUTDIR)/dist/bootstrap/lib/javac.jar,\

 		SUFFIXES:=.class $(RESOURCE_SUFFIXES)))

         # GenStubs is used to bootstrap any dependencies from javac to the new JDK that is not 

         # yet built. It is currently not needed but might be again in the future. The following

         # exercises the functionality to verify that it works.

         TOOL_GENSTUBS_CMD=$(JAVA) \

              "-Xbootclasspath/p:$(LANGTOOLS_OUTPUTDIR)/dist/bootstrap/lib/javac.jar" \

              -classpath $(LANGTOOLS_OUTPUTDIR)/btclasses \

              genstubs.GenStubs

         # We fetch source from the JDK...

         JDKS=$(JDK_TOPDIR)/src/share/classes

         # Build the list of classes to generate stubs from. java/util/function/Predicate.java isn't

         # currently needed, but is used as a demo for now.

 	 STUBSOURCES:=$(shell $(FIND) $(JDKS) -name "*.java" | $(GREP) \

 		    -e "$(JDKS)/java/util/function/Predicate.java")

         # Rewrite the file names into class names because the GenStubs tool require this.

         STUBCLASSES:=$(subst /,.,$(patsubst $(JDKS)/%.java,%,$(STUBSOURCES)))

         # Now setup the build recipe for genstubs.

         $(LANGTOOLS_OUTPUTDIR)/genstubs/_the_stubs.d : $(STUBSOURCES) $(BUILD_TOOLS) \

 				$(LANGTOOLS_OUTPUTDIR)/dist/bootstrap/lib/javac.jar \

 				$(LANGTOOLS_OUTPUTDIR)/gensrc/_the_props.d

 	       	mkdir -p $(@D)

 		mkdir -p $(LANGTOOLS_OUTPUTDIR)/tmpstubs

 	       	echo $(LOG_INFO) Generating stubs from JDK sources.

 	       	($(TOOL_GENSTUBS_CMD) -s $(LANGTOOLS_OUTPUTDIR)/tmpstubs -sourcepath $(JDKS) $(STUBCLASSES) && echo STUBS_ARE_CREATED=yes > $@)

 		if $(DIFF) -x "_the*" -rq $(LANGTOOLS_OUTPUTDIR)/tmpstubs $(LANGTOOLS_OUTPUTDIR)/genstubs > /dev/null 2>&1; then \

 			echo $(LOG_INFO) No changes in the stubs!; \

 			rm -rf $(LANGTOOLS_OUTPUTDIR)/tmpstubs; \

 		else \

 			echo $(LOG_INFO) Changes in stubs detected!; \

 			rm -rf $(@D); \

 			mv $(LANGTOOLS_OUTPUTDIR)/tmpstubs $(@D); \

 		fi

 		echo STUBS_ARE_CREATED=yes > $@

         # Trigger a generation of the genstubs java source code and a restart

         # of the makefile to make sure that the following build setup use the 

         # newly created java files.

         -include $(LANGTOOLS_OUTPUTDIR)/genstubs/_the_stubs.d

 	ifeq ($(STUBS_ARE_CREATED),yes)

                 # Setup a compiler configuration using the intermediate javac in dist/bootstrap/lib/javac.jar

                 # that generates code for the new jdk that is being built.

                 # The code compiled by this compiler setup, cannot necessarily be run with the bootstrap jvm.

                 $(eval $(call SetupJavaCompiler,GENERATE_NEWBYTECODE,\

                   JVM:=$(JAVA),\

                   JAVAC:="-Xbootclasspath/p:$(LANGTOOLS_OUTPUTDIR)/dist/bootstrap/lib/javac.jar" \

 			 -cp $(LANGTOOLS_OUTPUTDIR)/dist/bootstrap/lib/javac.jar \

 			 com.sun.tools.javac.Main,\

                   FLAGS:=-XDignore.symbol.file=true -Xlint:all$(COMMA)-deprecation -Werror,\

                   SERVER_DIR:=$(SJAVAC_SERVER_DIR),\

                   SERVER_JVM:=$(SJAVAC_SERVER_JAVA)))

                 $(eval $(call SetupJavaCompilation,BUILD_FULL_JAVAC,\

 			SETUP:=GENERATE_NEWBYTECODE,\

 			SRC:=$(LANGTOOLS_TOPDIR)/src/share/classes $(LANGTOOLS_OUTPUTDIR)/gensrc \

 			     $(LANGTOOLS_OUTPUTDIR)/genstubs,\

 			EXCLUDES:=java/util java/io java/nio,\

 			COPY:=$(RESOURCE_SUFFIXES),\

 			BIN:=$(LANGTOOLS_OUTPUTDIR)/classes))

                 $(eval $(call SetupArchive,ARCHIVE_FULL_JAVAC,$(BUILD_FULL_JAVAC),\

 			SETUP:=GENERATE_NEWBYTECODE,\

 			SRCS:=$(LANGTOOLS_OUTPUTDIR)/classes,\

 			SUFFIXES:=.class $(RESOURCE_SUFFIXES),\

 			JAR:=$(LANGTOOLS_OUTPUTDIR)/dist/lib/classes.jar))

                 $(eval $(call SetupZipArchive,ZIP_FULL_JAVAC_SOURCE,\

 			SRC:=$(LANGTOOLS_TOPDIR)/src/share/classes $(LANGTOOLS_OUTPUTDIR)/gensrc,\

 			ZIP:=$(LANGTOOLS_OUTPUTDIR)/dist/lib/src.zip))

                 all: 		$(LANGTOOLS_OUTPUTDIR)/dist/lib/classes.jar \

 				$(LANGTOOLS_OUTPUTDIR)/dist/lib/src.zip \

 	                 	$(LANGTOOLS_OUTPUTDIR)/dist/bootstrap/lib/javac.jar

         endif

 endif