#+
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# Copyright 2009 Sun Microsystems, Inc.  All Rights Reserved.+
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.+
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#+
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# This code is free software; you can redistribute it and/or modify it+
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# under the terms of the GNU General Public License version 2 only, as+
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# published by the Free Software Foundation.  Sun designates this+
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# particular file as subject to the "Classpath" exception as provided+
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# by Sun in the LICENSE file that accompanied this code.+
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#+
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# This code is distributed in the hope that it will be useful, but WITHOUT+
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or+
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# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License+
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# version 2 for more details (a copy is included in the LICENSE file that+
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# accompanied this code).+
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#+
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# You should have received a copy of the GNU General Public License version+
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# 2 along with this work; if not, write to the Free Software Foundation,+
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.+
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#+
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# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,+
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# CA 95054 USA or visit www.sun.com if you need additional information or+
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# have any questions.+
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#+
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+
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#+
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# Makefile for building the classanalyzer tool+
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#+
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+
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BUILDDIR = ../..+
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include $(BUILDDIR)/common/Defs.gmk+
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+
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PKGDIR = com/sun/classanalyzer+
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BUILDTOOL_SOURCE_ROOT = src+
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BUILDTOOL_MAIN        = $(PKGDIR)/ClassAnalyzer.java+
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BUILTTOOL_MAINCLASS   = $(subst /,.,$(BUILDTOOL_MAIN:%.java=%))+
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+
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BUILDTOOL_MAIN_SOURCE_FILE = $(BUILDTOOL_SOURCE_ROOT)/$(BUILDTOOL_MAIN)+
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BUILDTOOL_MANIFEST_FILE    = $(BUILDTOOLCLASSDIR)/classanalyzer_manifest.mf+
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+
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FILES_java := $(shell $(CD) $(BUILDTOOL_SOURCE_ROOT) \+
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    && $(FIND) $(PKGDIR) -type f -print)+
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+
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FILES_class = $(FILES_java:%.java=$(BUILDTOOLCLASSDIR)/%.class)+
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+
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CLASSANALYZER_JAR_FILE     = $(BUILDTOOLJARDIR)/classanalyzer.jar+
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+
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#+
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# ClassAnalyzer depends on the com.sun.tools.classfile API.+
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# The tool is compiled with the latest version of the classfile +
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# library in the langtools repo to make sure that synchronized+
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# change is made if the classfile API is changed. +
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#+
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# If langtools repo exists, build its own copy of the+
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# classfile library and use it for compile time and runtime.+
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# If not exist (the top level repo is not a forest), use +
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# the built jdk tools that imports tools.jar from the latest+
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# promoted build.+
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#+
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# If the classfile API is changed but not yet in a promoted build,+
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# the build might fail and the tool would need the langtools repo+
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# to build in that case.+
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#+
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ifndef LANGTOOLS_TOPDIR+
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  LANGTOOLS_TOPDIR=$(JDK_TOPDIR)/../langtools+
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endif+
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+
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LANGTOOLS_TOPDIR_EXISTS := $(shell \+
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  if [ -d $(LANGTOOLS_TOPDIR) ] ; then \+
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    echo true; \+
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  else \+
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    echo false; \+
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  fi)+
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+
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CLASSFILE_SRC = $(LANGTOOLS_TOPDIR)/src/share/classes+
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CLASSFILE_PKGDIR = com/sun/tools/classfile+
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+
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ifeq ($(LANGTOOLS_TOPDIR_EXISTS), true)+
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  FILES_classfile_java := $(shell \+
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       $(CD) $(CLASSFILE_SRC) && \+
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           $(FIND) $(CLASSFILE_PKGDIR) -name '*.java' -print)+
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  FILES_classfile_class = $(FILES_classfile_java:%.java=$(BUILDTOOLCLASSDIR)/%.class)+
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  CLASSFILE_JAR_FILE = $(BUILDTOOLJARDIR)/classfile.jar+
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  BUILDTOOL_JAVAC    = $(BOOT_JAVAC_CMD) $(JAVAC_JVM_FLAGS) \+
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                          $(BOOT_JAVACFLAGS) -classpath $(CLASSFILE_JAR_FILE)+
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  BUILDTOOL_JAVA     = $(BOOT_JAVA_CMD) $(JAVA_TOOLS_FLAGS) \+
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                          -Xbootclasspath/p:$(CLASSFILE_JAR_FILE)+
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else+
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  # if langtools doesn't exist, use tools from the built jdk+
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  BUILDTOOL_JAVAC = $(BINDIR)/javac $(JAVAC_JVM_FLAGS) \+
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                       $(BOOT_JAVACFLAGS)+
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  BUILDTOOL_JAVA  = $(BINDIR)/java $(JAVA_TOOLS_FLAGS)+
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endif+
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+
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# Location of the output modules.list, <module>.classlist+
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# and other output files generated by the class analyzer tool.+
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#+
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MODULE_CLASSLIST = $(MODULES_TEMPDIR)/classlist+
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+
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all build: classanalyzer gen-classlist+
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+
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classanalyzer: $(CLASSFILE_JAR_FILE) $(CLASSANALYZER_JAR_FILE) +
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+
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gen-classlist:+
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	@$(ECHO) ">>>Making "$@" @ `$(DATE)` ..."+
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	@$(RM) -rf $(MODULE_CLASSLIST)+
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	@$(MKDIR) -p $(MODULE_CLASSLIST)+
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	$(BUILDTOOL_JAVA) \+
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                -Dclassanalyzer.debug \+
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                -jar $(CLASSANALYZER_JAR_FILE) \+
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                -jdkhome $(OUTPUTDIR) \+
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                -config ../modules.config \+
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                -config ../modules.group \+
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                -depconfig ../jdk7.depconfig \+
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                -depconfig ../optional.depconfig \+
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                -showdynamic \+
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                -output $(MODULE_CLASSLIST)+
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	@$(ECHO) ">>>Finished making "$@" @ `$(DATE)` ..."+
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+
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$(BUILDTOOL_MANIFEST_FILE): $(BUILDTOOL_MAIN_SOURCE_FILE)+
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	@$(prep-target)+
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	$(ECHO) "Main-Class: $(BUILTTOOL_MAINCLASS)" > $@+
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+
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$(BUILDTOOLCLASSDIR)/$(CLASSFILE_PKGDIR)/%.class : $(CLASSFILE_SRC)/$(CLASSFILE_PKGDIR)/%.java+
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	@$(prep-target)+
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	@$(BUILDTOOL_JAVAC) \+
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            -sourcepath $(CLASSFILE_SRC) \+
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            -d $(BUILDTOOLCLASSDIR) $<+
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+
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$(BUILDTOOLCLASSDIR)/%.class : $(BUILDTOOL_SOURCE_ROOT)/%.java+
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	@$(prep-target)+
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	$(BUILDTOOL_JAVAC) \+
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            -sourcepath $(BUILDTOOL_SOURCE_ROOT) \+
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            -d $(BUILDTOOLCLASSDIR) $<+
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+
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$(CLASSANALYZER_JAR_FILE): $(BUILDTOOL_MANIFEST_FILE) $(FILES_class)+
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	@$(prep-target)+
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	$(CD) $(BUILDTOOLCLASSDIR) && \+
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	    $(BOOT_JAR_CMD) cfm $@ $(BUILDTOOL_MANIFEST_FILE) \+
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	       $(PKGDIR) $(BOOT_JAR_JFLAGS) || $(RM) $@+
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	@$(java-vm-cleanup)+
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+
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$(BUILDTOOLJARDIR)/classfile.jar: $(FILES_classfile_class)+
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	@$(prep-target)+
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	$(CD) $(BUILDTOOLCLASSDIR) && \+
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	    $(BOOT_JAR_CMD) cf $@ \+
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	        $(CLASSFILE_PKGDIR) $(BOOT_JAR_JFLAGS) || $(RM) $@+
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	@$(java-vm-cleanup)+
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+
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clean clobber::+
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	@$(RM) -rf $(BUILDTOOLCLASSDIR)/$(PKGDIR)+
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	@$(RM) -rf $(BUILDTOOLCLASSDIR)/$(CLASSFILE_PKGDIR)+
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	@$(RM) $(BUILDTOOL_MANIFEST_FILE)+
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	@$(RM) $(CLASSANALYZER_JAR_FILE)+
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	@$(RM) $(CLASSFILE_JAR_FILE)+
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