1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/make/BuildLangtools.gmk Mon Nov 04 11:08:41 2013 +0100
1.3 @@ -0,0 +1,201 @@
1.4 +#
1.5 +# Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
1.6 +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 +#
1.8 +# This code is free software; you can redistribute it and/or modify it
1.9 +# under the terms of the GNU General Public License version 2 only, as
1.10 +# published by the Free Software Foundation. Oracle designates this
1.11 +# particular file as subject to the "Classpath" exception as provided
1.12 +# by Oracle in the LICENSE file that accompanied this code.
1.13 +#
1.14 +# This code is distributed in the hope that it will be useful, but WITHOUT
1.15 +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 +# version 2 for more details (a copy is included in the LICENSE file that
1.18 +# accompanied this code).
1.19 +#
1.20 +# You should have received a copy of the GNU General Public License version
1.21 +# 2 along with this work; if not, write to the Free Software Foundation,
1.22 +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 +#
1.24 +# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.25 +# or visit www.oracle.com if you need additional information or have any
1.26 +# questions.
1.27 +#
1.28 +
1.29 +# This must be the first rule
1.30 +default: all
1.31 +
1.32 +include $(SPEC)
1.33 +include MakeBase.gmk
1.34 +include JavaCompilation.gmk
1.35 +
1.36 +# The BOOT_JAVAC setup uses the bootdir compiler to compile the tools
1.37 +# and the bootstrap javac, to be run by the bootdir jvm.
1.38 +$(eval $(call SetupJavaCompiler,BOOT_JAVAC, \
1.39 + JAVAC := $(JAVAC), \
1.40 + SERVER_DIR := $(SJAVAC_SERVER_DIR), \
1.41 + SERVER_JVM := $(SJAVAC_SERVER_JAVA), \
1.42 + FLAGS := -XDignore.symbol.file=true -g -Xlint:all$(COMMA)-deprecation -Werror))
1.43 +
1.44 +# javax.tools.JavaCompilerTool isn't really a suffix but this gets the file copied.
1.45 +RESOURCE_SUFFIXES := .gif .xml .css .js javax.tools.JavaCompilerTool
1.46 +
1.47 +# Now setup the compilation of the properties compilation tool. You can depend
1.48 +# upon $(BUILD_TOOLS) to trigger a compilation of the tools. Note that we
1.49 +# add src/share/classes to the sourcepath. This is necessary since the GenStubs
1.50 +# program needs to be linked and run towards the new javac sources.
1.51 +$(eval $(call SetupJavaCompilation,BUILD_TOOLS, \
1.52 + SETUP := BOOT_JAVAC, \
1.53 + DISABLE_SJAVAC := true, \
1.54 + ADD_JAVAC_FLAGS := -Xprefer:source, \
1.55 + SRC := $(LANGTOOLS_TOPDIR)/make/tools $(LANGTOOLS_TOPDIR)/src/share/classes, \
1.56 + INCLUDES := compileproperties genstubs, \
1.57 + BIN := $(LANGTOOLS_OUTPUTDIR)/btclasses))
1.58 +
1.59 +# The compileprops tools compiles a properties file into a resource bundle.
1.60 +TOOL_COMPILEPROPS_CMD := $(JAVA) -cp $(LANGTOOLS_OUTPUTDIR)/btclasses compileproperties.CompileProperties -quiet
1.61 +
1.62 +# Lookup the properties that need to be compiled into resource bundles.
1.63 +PROPSOURCES := $(shell $(FIND) $(LANGTOOLS_TOPDIR)/src/share/classes -name "*.properties")
1.64 +
1.65 +# Strip away prefix and suffix, leaving for example only: "com/sun/tools/javac/resources/javac_zh_CN"
1.66 +PROPPATHS := $(patsubst $(LANGTOOLS_TOPDIR)/src/share/classes/%.properties, %, $(PROPSOURCES))
1.67 +
1.68 +# Generate the list of java files to be created.
1.69 +PROPJAVAS := $(patsubst %, $(LANGTOOLS_OUTPUTDIR)/gensrc/%.java, $(PROPPATHS))
1.70 +
1.71 +# Generate the package dirs for the tobe generated java files.
1.72 +PROPDIRS := $(dir $(PROPJAVAS))
1.73 +
1.74 +# Now generate a sequence of "-compile ...javac_zh_CN.properties ...javac_zh_CN.java java.util.ListResourceBundle"
1.75 +# suitable to be fed into the CompileProperties command.
1.76 +PROPCMDLINE := $(subst _SPACE_, $(SPACE), $(join $(addprefix -compile_SPACE_, $(PROPSOURCES)), \
1.77 + $(addsuffix _SPACE_java.util.ListResourceBundle, $(addprefix _SPACE_$(LANGTOOLS_OUTPUTDIR)/gensrc/, $(addsuffix .java, $(PROPPATHS))))))
1.78 +
1.79 +# Now setup the rule for the generation of the resource bundles.
1.80 +$(LANGTOOLS_OUTPUTDIR)/gensrc/_the_props.d: $(PROPSOURCES) $(BUILD_TOOLS)
1.81 + $(RM) -r $(@D)/*
1.82 + $(MKDIR) -p $(@D) $(PROPDIRS)
1.83 + $(PRINTF) "jdk=$(JDK_VERSION)\nfull=$(FULL_VERSION)\nrelease=$(RELEASE)\n" > $(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/javah/resources/version.properties
1.84 + $(PRINTF) "jdk=$(JDK_VERSION)\nfull=$(FULL_VERSION)\nrelease=$(RELEASE)\n" > $(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/javap/resources/version.properties
1.85 + $(PRINTF) "jdk=$(JDK_VERSION)\nfull=$(FULL_VERSION)\nrelease=$(RELEASE)\n" > $(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/javac/resources/version.properties
1.86 + $(PRINTF) "jdk=$(JDK_VERSION)\nfull=$(FULL_VERSION)\nrelease=$(RELEASE)\n" > $(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/jdeps/resources/version.properties
1.87 + $(ECHO) Compiling $(words $(PROPSOURCES) v1 v2 v3) properties into resource bundles
1.88 + $(TOOL_COMPILEPROPS_CMD) $(PROPCMDLINE) \
1.89 + -compile $(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/javah/resources/version.properties \
1.90 + $(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/javah/resources/version.java \
1.91 + java.util.ListResourceBundle \
1.92 + -compile $(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/javap/resources/version.properties \
1.93 + $(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/javap/resources/version.java \
1.94 + java.util.ListResourceBundle \
1.95 + -compile $(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/javac/resources/version.properties \
1.96 + $(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/javac/resources/version.java \
1.97 + java.util.ListResourceBundle \
1.98 + -compile $(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/jdeps/resources/version.properties \
1.99 + $(LANGTOOLS_OUTPUTDIR)/gensrc/com/sun/tools/jdeps/resources/version.java \
1.100 + java.util.ListResourceBundle
1.101 + $(ECHO) PROPS_ARE_CREATED = yes > $@
1.102 +
1.103 +# Trigger the generation of the resource bundles. After the resource bundles have
1.104 +# been compiled, then the makefile will restart and the newly created java files
1.105 +# will become part of the build further along in the makefile.
1.106 +-include $(LANGTOOLS_OUTPUTDIR)/gensrc/_the_props.d
1.107 +
1.108 +ifeq ($(PROPS_ARE_CREATED), yes)
1.109 + # Setup the rules to build a dist/bootstrap/lib/javac.jar, ie a smaller intermediate javac
1.110 + # that can be compiled with an old javac. The intermediate javac is then used
1.111 + # to compile javac again and to build the complete new jdk.
1.112 + $(eval $(call SetupJavaCompilation,BUILD_BOOTSTRAP_LANGTOOLS, \
1.113 + SETUP := BOOT_JAVAC, \
1.114 + DISABLE_SJAVAC := true, \
1.115 + SRC := $(LANGTOOLS_TOPDIR)/src/share/classes $(LANGTOOLS_OUTPUTDIR)/gensrc, \
1.116 + EXCLUDES := com/sun/tools/javac/nio, \
1.117 + COPY := $(RESOURCE_SUFFIXES), \
1.118 + BIN := $(LANGTOOLS_OUTPUTDIR)/btclasses/bootstrap))
1.119 +
1.120 + $(eval $(call SetupArchive,ARCHIVE_BOOTSTRAP_JAVAC, $(BUILD_BOOTSTRAP_LANGTOOLS), \
1.121 + SRCS := $(LANGTOOLS_OUTPUTDIR)/btclasses/bootstrap, \
1.122 + JAR := $(LANGTOOLS_OUTPUTDIR)/dist/bootstrap/lib/javac.jar, \
1.123 + SUFFIXES := .class $(RESOURCE_SUFFIXES)))
1.124 +
1.125 + # GenStubs is used to bootstrap any dependencies from javac to the new JDK that is not
1.126 + # yet built. It is currently not needed but might be again in the future. The following
1.127 + # exercises the functionality to verify that it works.
1.128 + TOOL_GENSTUBS_CMD = $(JAVA) \
1.129 + "-Xbootclasspath/p:$(LANGTOOLS_OUTPUTDIR)/dist/bootstrap/lib/javac.jar" \
1.130 + -classpath $(LANGTOOLS_OUTPUTDIR)/btclasses \
1.131 + genstubs.GenStubs
1.132 +
1.133 + # We fetch source from the JDK...
1.134 + JDKS = $(JDK_TOPDIR)/src/share/classes
1.135 +
1.136 + # Build the list of classes to generate stubs from. java/util/function/Predicate.java isn't
1.137 + # currently needed, but is used as a demo for now.
1.138 +
1.139 + STUBSOURCES := $(shell $(FIND) $(JDKS) -name "*.java" | $(GREP) \
1.140 + -e "$(JDKS)/java/util/function/Predicate.java")
1.141 +
1.142 + # Rewrite the file names into class names because the GenStubs tool require this.
1.143 + STUBCLASSES := $(subst /,., $(patsubst $(JDKS)/%.java, %, $(STUBSOURCES)))
1.144 +
1.145 + # Now setup the build recipe for genstubs.
1.146 + $(LANGTOOLS_OUTPUTDIR)/genstubs/_the_stubs.d: $(STUBSOURCES) $(BUILD_TOOLS) \
1.147 + $(LANGTOOLS_OUTPUTDIR)/dist/bootstrap/lib/javac.jar \
1.148 + $(LANGTOOLS_OUTPUTDIR)/gensrc/_the_props.d
1.149 + $(MKDIR) -p $(@D)
1.150 + $(MKDIR) -p $(LANGTOOLS_OUTPUTDIR)/tmpstubs
1.151 + $(ECHO) $(LOG_INFO) Generating stubs from JDK sources.
1.152 + ($(TOOL_GENSTUBS_CMD) -s $(LANGTOOLS_OUTPUTDIR)/tmpstubs -sourcepath $(JDKS) $(STUBCLASSES) && $(ECHO) STUBS_ARE_CREATED = yes > $@)
1.153 + if $(DIFF) -x "_the*" -rq $(LANGTOOLS_OUTPUTDIR)/tmpstubs $(LANGTOOLS_OUTPUTDIR)/genstubs > /dev/null 2>&1; then \
1.154 + $(ECHO) $(LOG_INFO) No changes in the stubs!; \
1.155 + $(RM) -r $(LANGTOOLS_OUTPUTDIR)/tmpstubs; \
1.156 + else \
1.157 + $(ECHO) $(LOG_INFO) Changes in stubs detected!; \
1.158 + $(RM) -r $(@D); \
1.159 + $(MV) $(LANGTOOLS_OUTPUTDIR)/tmpstubs $(@D); \
1.160 + fi
1.161 + $(ECHO) STUBS_ARE_CREATED = yes > $@
1.162 +
1.163 + # Trigger a generation of the genstubs java source code and a restart
1.164 + # of the makefile to make sure that the following build setup use the
1.165 + # newly created java files.
1.166 + -include $(LANGTOOLS_OUTPUTDIR)/genstubs/_the_stubs.d
1.167 +
1.168 + ifeq ($(STUBS_ARE_CREATED), yes)
1.169 + # Setup a compiler configuration using the intermediate javac in dist/bootstrap/lib/javac.jar
1.170 + # that generates code for the new jdk that is being built.
1.171 + # The code compiled by this compiler setup, cannot necessarily be run with the bootstrap jvm.
1.172 + $(eval $(call SetupJavaCompiler,GENERATE_NEWBYTECODE, \
1.173 + JVM := $(JAVA), \
1.174 + JAVAC := "-Xbootclasspath/p:$(LANGTOOLS_OUTPUTDIR)/dist/bootstrap/lib/javac.jar" \
1.175 + -cp $(LANGTOOLS_OUTPUTDIR)/dist/bootstrap/lib/javac.jar \
1.176 + com.sun.tools.javac.Main, \
1.177 + FLAGS := -XDignore.symbol.file=true -Xlint:all$(COMMA)-deprecation -Werror, \
1.178 + SERVER_DIR := $(SJAVAC_SERVER_DIR), \
1.179 + SERVER_JVM := $(SJAVAC_SERVER_JAVA)))
1.180 +
1.181 + $(eval $(call SetupJavaCompilation,BUILD_FULL_JAVAC, \
1.182 + SETUP := GENERATE_NEWBYTECODE, \
1.183 + SRC := $(LANGTOOLS_TOPDIR)/src/share/classes $(LANGTOOLS_OUTPUTDIR)/gensrc \
1.184 + $(LANGTOOLS_OUTPUTDIR)/genstubs, \
1.185 + EXCLUDES := java/util java/io java/nio, \
1.186 + COPY := $(RESOURCE_SUFFIXES), \
1.187 + BIN := $(LANGTOOLS_OUTPUTDIR)/classes))
1.188 +
1.189 + $(eval $(call SetupArchive,ARCHIVE_FULL_JAVAC, $(BUILD_FULL_JAVAC), \
1.190 + SETUP := GENERATE_NEWBYTECODE, \
1.191 + SRCS := $(LANGTOOLS_OUTPUTDIR)/classes, \
1.192 + SUFFIXES := .class $(RESOURCE_SUFFIXES), \
1.193 + JAR := $(LANGTOOLS_OUTPUTDIR)/dist/lib/classes.jar))
1.194 +
1.195 + $(eval $(call SetupZipArchive,ZIP_FULL_JAVAC_SOURCE, \
1.196 + SRC := $(LANGTOOLS_TOPDIR)/src/share/classes $(LANGTOOLS_OUTPUTDIR)/gensrc, \
1.197 + ZIP := $(LANGTOOLS_OUTPUTDIR)/dist/lib/src.zip))
1.198 +
1.199 + all: $(LANGTOOLS_OUTPUTDIR)/dist/lib/classes.jar \
1.200 + $(LANGTOOLS_OUTPUTDIR)/dist/lib/src.zip \
1.201 + $(LANGTOOLS_OUTPUTDIR)/dist/bootstrap/lib/javac.jar
1.202 +
1.203 + endif
1.204 +endif
