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) -r $(@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

 	$(PRINTF) "jdk=$(JDK_VERSION)\nfull=$(FULL_VERSION)\nrelease=$(RELEASE)\n" > $(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/javadoc/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 \

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

 	        $(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/javadoc/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) -r $(LANGTOOLS_OUTPUTDIR)/tmpstubs; \

 	else \

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

 	  $(RM) -r $(@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