#

# Copyright 2009 Sun Microsystems, Inc.  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.  Sun designates this

# particular file as subject to the "Classpath" exception as provided

# by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

# CA 95054 USA or visit www.sun.com if you need additional information or

# have any questions.

#

#

# Makefile for building the classanalyzer tool

#

BUILDDIR = ../..

include $(BUILDDIR)/common/Defs.gmk

PKGDIR = com/sun/classanalyzer

BUILDTOOL_SOURCE_ROOT = src

BUILDTOOL_MAIN        = $(PKGDIR)/ClassAnalyzer.java

BUILTTOOL_MAINCLASS   = $(subst /,.,$(BUILDTOOL_MAIN:%.java=%))

BUILDTOOL_MAIN_SOURCE_FILE = $(BUILDTOOL_SOURCE_ROOT)/$(BUILDTOOL_MAIN)

BUILDTOOL_MANIFEST_FILE    = $(BUILDTOOLCLASSDIR)/classanalyzer_manifest.mf

FILES_java := $(shell $(CD) $(BUILDTOOL_SOURCE_ROOT) \

    && $(FIND) $(PKGDIR) -type f -print)

FILES_class = $(FILES_java:%.java=$(BUILDTOOLCLASSDIR)/%.class)

CLASSANALYZER_JAR_FILE     = $(BUILDTOOLJARDIR)/classanalyzer.jar

#

# ClassAnalyzer depends on the com.sun.tools.classfile API.

# The tool is compiled with the latest version of the classfile 

# library in the langtools repo to make sure that synchronized

# change is made if the classfile API is changed. 

#

# If langtools repo exists, build its own copy of the

# classfile library and use it for compile time and runtime.

# If not exist (the top level repo is not a forest), use 

# the built jdk tools that imports tools.jar from the latest

# promoted build.

#

# If the classfile API is changed but not yet in a promoted build,

# the build might fail and the tool would need the langtools repo

# to build in that case.

#

ifndef LANGTOOLS_TOPDIR

  LANGTOOLS_TOPDIR=$(JDK_TOPDIR)/../langtools

endif

LANGTOOLS_TOPDIR_EXISTS := $(shell \

  if [ -d $(LANGTOOLS_TOPDIR) ] ; then \

    echo true; \

  else \

    echo false; \

  fi)

CLASSFILE_SRC = $(LANGTOOLS_TOPDIR)/src/share/classes

CLASSFILE_PKGDIR = com/sun/tools/classfile

ifeq ($(LANGTOOLS_TOPDIR_EXISTS), true)

  FILES_classfile_java := $(shell \

       $(CD) $(CLASSFILE_SRC) && \

           $(FIND) $(CLASSFILE_PKGDIR) -name '*.java' -print)

  FILES_classfile_class = $(FILES_classfile_java:%.java=$(BUILDTOOLCLASSDIR)/%.class)

  CLASSFILE_JAR_FILE = $(BUILDTOOLJARDIR)/classfile.jar

  BUILDTOOL_JAVAC    = $(BOOT_JAVAC_CMD) $(JAVAC_JVM_FLAGS) \

                          $(BOOT_JAVACFLAGS) -classpath $(CLASSFILE_JAR_FILE)

  BUILDTOOL_JAVA     = $(BOOT_JAVA_CMD) $(JAVA_TOOLS_FLAGS) \

                          -Xbootclasspath/p:$(CLASSFILE_JAR_FILE)

else

  # if langtools doesn't exist, use tools from the built jdk

  BUILDTOOL_JAVAC = $(BINDIR)/javac $(JAVAC_JVM_FLAGS) \

                       $(BOOT_JAVACFLAGS)

  BUILDTOOL_JAVA  = $(BINDIR)/java $(JAVA_TOOLS_FLAGS)

endif

# Location of the output modules.list, <module>.classlist

# and other output files generated by the class analyzer tool.

#

MODULE_CLASSLIST = $(MODULES_TEMPDIR)/classlist

all build: classanalyzer gen-classlist

classanalyzer: $(CLASSFILE_JAR_FILE) $(CLASSANALYZER_JAR_FILE) 

gen-classlist:

	@$(ECHO) ">>>Making "$@" @ `$(DATE)` ..."

	@$(RM) -rf $(MODULE_CLASSLIST)

	@$(MKDIR) -p $(MODULE_CLASSLIST)

	$(BUILDTOOL_JAVA) \

                -Dclassanalyzer.debug \

                -jar $(CLASSANALYZER_JAR_FILE) \

                -jdkhome $(OUTPUTDIR) \

                -config ../modules.config \

                -config ../modules.group \

                -depconfig ../jdk7.depconfig \

                -depconfig ../optional.depconfig \

                -showdynamic \

                -output $(MODULE_CLASSLIST)

	@$(ECHO) ">>>Finished making "$@" @ `$(DATE)` ..."

$(BUILDTOOL_MANIFEST_FILE): $(BUILDTOOL_MAIN_SOURCE_FILE)

	@$(prep-target)

	$(ECHO) "Main-Class: $(BUILTTOOL_MAINCLASS)" > $@

$(BUILDTOOLCLASSDIR)/$(CLASSFILE_PKGDIR)/%.class : $(CLASSFILE_SRC)/$(CLASSFILE_PKGDIR)/%.java

	@$(prep-target)

	@$(BUILDTOOL_JAVAC) \

            -sourcepath $(CLASSFILE_SRC) \

            -d $(BUILDTOOLCLASSDIR) $<

$(BUILDTOOLCLASSDIR)/%.class : $(BUILDTOOL_SOURCE_ROOT)/%.java

	@$(prep-target)

	$(BUILDTOOL_JAVAC) \

            -sourcepath $(BUILDTOOL_SOURCE_ROOT) \

            -d $(BUILDTOOLCLASSDIR) $<

$(CLASSANALYZER_JAR_FILE): $(BUILDTOOL_MANIFEST_FILE) $(FILES_class)

	@$(prep-target)

	@$(java-vm-cleanup)

$(BUILDTOOLJARDIR)/classfile.jar: $(FILES_classfile_class)

	@$(prep-target)

	$(CD) $(BUILDTOOLCLASSDIR) && \

	    $(BOOT_JAR_CMD) cf $@ \

	        $(CLASSFILE_PKGDIR) $(BOOT_JAR_JFLAGS) || $(RM) $@

	@$(java-vm-cleanup)

clean clobber::

	@$(RM) -rf $(BUILDTOOLCLASSDIR)/$(PKGDIR)

	@$(RM) -rf $(BUILDTOOLCLASSDIR)/$(CLASSFILE_PKGDIR)

	@$(RM) $(BUILDTOOL_MANIFEST_FILE)

	@$(RM) $(CLASSANALYZER_JAR_FILE)

	@$(RM) $(CLASSFILE_JAR_FILE)