makefiles/CompileJavaClasses.gmk

#
# Copyright (c) 2011, 2012, 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.
#

default: all

include $(SPEC)
include MakeBase.gmk
include JavaCompilation.gmk

# Setup the java compilers for the JDK build.
include Setup.gmk

JARS :=
EXFILES :=
EXCLUDES :=

##########################################################################################

EXCLUDES +=	com/sun/pept \
		com/sun/tools/example/trace\
		com/sun/tools/example/debug/bdi\
		com/sun/tools/example/debug/event\
		com/sun/tools/example/debug/gui

ifdef OPENJDK
    EXCLUDES+=	sun/dc \
		com/sun/jmx/snmp \
		sun/management/snmp \
		com/sun/script
endif

ifndef OPENJDK
   # There exists two versions of this file...
   EXFILES := $(JDK_TOPDIR)/src/share/classes/javax/crypto/JarVerifier.java

   ifeq ($(OPENJDK_TARGET_OS),windows)
      # This gets built on unix platforms implicitly in the old build even though
      # it's excluded in the closed build.
      EXCLUDES+=sun/java2d/pisces
   endif

endif

ifneq ($(OPENJDK_TARGET_OS),solaris)
   # Exclude Solaris nio and two security related files in src/share/classes
   EXFILES += SolarisAclFileAttributeView.java \
	SolarisFileStore.java \
	SolarisFileSystem.java \
	SolarisFileSystemProvider.java \
	SolarisNativeDispatcher.java \
	SolarisUserDefinedFileAttributeView.java \
	SolarisWatchService.java \
	SolarisAclFileAttributeView.java \
	SolarisLoginModule.java \
	SolarisSystem.java \
        sun/nio/ch/DevPollArrayWrapper.java \
        sun/nio/ch/DevPollSelectorImpl.java \
        sun/nio/ch/DevPollSelectorProvider.java \
	sun/nio/ch/EventPortSelectorImpl.java \
	sun/nio/ch/EventPortSelectorProvider.java \
	sun/nio/ch/EventPortWrapper.java \
        sun/nio/ch/SolarisAsynchronousChannelProvider.java \
        sun/nio/ch/SolarisEventPort.java \
	sun/tools/attach/SolarisAttachProvider.java \
	sun/tools/attach/SolarisVirtualMachine.java

   EXCLUDES += com/oracle/security
endif

# In the old build, this isn't excluded on macosx, even though it probably
# should be.
ifneq ($(OPENJDK_TARGET_OS),macosx)
	EXFILES+=WrapperGenerator.java
endif

ifneq ($(OPENJDK_TARGET_OS),windows)
    # Exclude Window security related files in src/share/classes
    EXFILES+=NTLoginModule.java \
             NTSystem.java
else
    EXFILES+=UnixLoginModule.java \
	     UnixSystem.java
endif

ifeq ($(OPENJDK_TARGET_OS),windows)
    # Don't build GTK L&F on Windows
    EXCLUDES+=com/sun/java/swing/plaf/gtk
endif

ifneq ($(OPENJDK_TARGET_OS),linux)
    EXFILES+=sun/tools/attach/LinuxAttachProvider.java \
	     sun/tools/attach/LinuxVirtualMachine.java \
             sun/nio/ch/EPoll.java \
             sun/nio/ch/EPollArrayWrapper.java \
             sun/nio/ch/EPollPort.java \
             sun/nio/ch/EPollSelectorImpl.java \
             sun/nio/ch/EPollSelectorProvider.java \
             sun/nio/ch/LinuxAsynchronousChannelProvider.java \
	     sun/nio/fs/LinuxDosFileAttributeView.java \
	     sun/nio/fs/LinuxFileStore.java \
	     sun/nio/fs/LinuxFileSystem.java \
	     sun/nio/fs/LinuxFileSystemProvider.java \
	     sun/nio/fs/MagicFileTypeDetector.java \
	     sun/nio/fs/LinuxNativeDispatcher.java \
	     sun/nio/fs/LinuxUserDefinedFileAttributeView.java \
	     sun/nio/fs/LinuxWatchService.java
endif

ifneq ($(OPENJDK_TARGET_OS),macosx)
    EXFILES+=sun/nio/ch/BsdAsynchronousChannelProvider.java \
             sun/nio/ch/KQueue.java \
             sun/nio/ch/KQueuePort.java \
             sun/nio/fs/BsdFileStore.java \
	     sun/nio/fs/BsdFileSystem.java \
             sun/nio/fs/BsdFileSystemProvider.java \
             sun/nio/fs/BsdNativeDispatcher.java \
             sun/nio/fs/MacOSXFileSystemProvider.java \
             sun/nio/fs/MacOSXFileSystem.java \
             sun/nio/fs/MacOSXNativeDispatcher.java \
             sun/tools/attach/BsdAttachProvider.java \
             sun/tools/attach/BsdVirtualMachine.java
endif

# Exclude BreakIterator classes that are just used in compile process to generate
# data files and shouldn't go in the product
EXFILES+=sun/text/resources/BreakIteratorRules.java \
	 sun/text/resources/BreakIteratorRules_th.java

# TODO: Add BUILD_HEADLESS_ONLY to configure?
ifdef BUILD_HEADLESS_ONLY
    EXCLUDES+=sun/applet
endif

ifdef OPENJDK
    EXCLUDES+=sun/java2d/cmm/kcms
endif

# Used on windows and macosx
ifeq (,$(filter $(OPENJDK_TARGET_OS), windows macosx))
    EXFILES+=sun/awt/AWTCharset.java
endif

ifneq ($(OPENJDK_TARGET_OS), macosx)
    EXFILES+=sun/awt/X11/ScreenFormat.java \
             sun/awt/X11/XArc.java \
             sun/awt/X11/XChar2b.java \
             sun/awt/X11/XCharStruct.java \
             sun/awt/X11/XClassHint.java \
             sun/awt/X11/XComposeStatus.java \
             sun/awt/X11/XExtCodes.java \
             sun/awt/X11/XFontProp.java \
             sun/awt/X11/XFontSetExtents.java \
             sun/awt/X11/XFontStruct.java \
             sun/awt/X11/XGCValues.java \
             sun/awt/X11/XHostAddress.java \
             sun/awt/X11/XIMCallback.java \
             sun/awt/X11/XIMHotKeyTrigger.java \
             sun/awt/X11/XIMHotKeyTriggers.java \
             sun/awt/X11/XIMPreeditCaretCallbackStruct.java \
             sun/awt/X11/XIMPreeditDrawCallbackStruct.java \
             sun/awt/X11/XIMPreeditStateNotifyCallbackStruct.java \
             sun/awt/X11/XIMStatusDrawCallbackStruct.java \
             sun/awt/X11/XIMStringConversionCallbackStruct.java \
             sun/awt/X11/XIMStringConversionText.java \
             sun/awt/X11/XIMStyles.java \
             sun/awt/X11/XIMText.java \
             sun/awt/X11/XIMValuesList.java \
             sun/awt/X11/XImage.java \
             sun/awt/X11/XKeyboardControl.java \
             sun/awt/X11/XKeyboardState.java \
             sun/awt/X11/XOMCharSetList.java \
             sun/awt/X11/XOMFontInfo.java \
             sun/awt/X11/XOMOrientation.java \
             sun/awt/X11/XPoint.java \
             sun/awt/X11/XRectangle.java \
             sun/awt/X11/XSegment.java \
             sun/awt/X11/XStandardColormap.java \
             sun/awt/X11/XTextItem.java \
             sun/awt/X11/XTextItem16.java \
             sun/awt/X11/XTextProperty.java \
             sun/awt/X11/XTimeCoord.java \
             sun/awt/X11/XWindowChanges.java \
             sun/awt/X11/XdbeSwapInfo.java \
             sun/awt/X11/XmbTextItem.java \
             sun/awt/X11/XwcTextItem.java
endif

# Exclude another implicitly not included file.
EXFILES+=sun/util/locale/AsciiUtil.java

ifeq (,$(filter $(OPENJDK_TARGET_OS), solaris macosx))
#
# only solaris and macosx
#
    EXFILES+=sun/nio/fs/PollingWatchService.java
endif

# TODO: Fix when converting NIO
# Exclude *-linux-arm.java and *-linux-ppc.java from closed.
EXFILES+=-linux-arm.java \
	 -linux-ppc.java

ifeq ($(OPENJDK_TARGET_OS), windows)
    EXFILES+=sun/nio/ch/AbstractPollSelectorImpl.java \
        sun/nio/ch/PollSelectorProvider.java \
	sun/nio/ch/SimpleAsynchronousFileChannelImpl.java
endif

# These files do not appear in the build result of the old build. This
# is because they are generated sources, but the AUTO_JAVA_FILES won't
# pick them up since they aren't generated when the source dirs are 
# searched and they aren't referenced by any other classes so they won't
# be picked up by implicit compilation. On a rebuild, they are picked up
# and compiled. Exclude them here to produce the same rt.jar as the old 
# build does when building just once.
EXFILES+=javax/swing/plaf/nimbus/InternalFrameTitlePanePainter.java \
	 javax/swing/plaf/nimbus/OptionPaneMessageAreaPainter.java \
	 javax/swing/plaf/nimbus/ScrollBarPainter.java \
	 javax/swing/plaf/nimbus/SliderPainter.java \
	 javax/swing/plaf/nimbus/SpinnerPainter.java \
	 javax/swing/plaf/nimbus/SplitPanePainter.java \
	 javax/swing/plaf/nimbus/TabbedPanePainter.java

# Acquire a list of files that should be copied straight over to the classes.
include CopyIntoClasses.gmk
# Now we have COPY_PATTERNS, COPY_FILES and COPY_EXTRA

ifndef OPENJDK
    CLOSED_SRC_DIRS:=$(JDK_TOPDIR)/src/closed/share/classes
    ifneq ($(OPENJDK_TARGET_OS_API_DIR),windows)
      CLOSED_SRC_DIRS += $(JDK_TOPDIR)/src/closed/$(OPENJDK_TARGET_OS_API_DIR)/classes
    endif
endif

MACOSX_SRC_DIRS :=
ifeq ($(OPENJDK_TARGET_OS),macosx)
     MACOSX_SRC_DIRS += $(JDK_TOPDIR)/src/macosx/classes

     # this files are duplicated in MACOSX_SRC_DIRS
     EXFILES+= $(JDK_TOPDIR)/src/solaris/classes/sun/nio/ch/DefaultSelectorProvider.java \
               $(JDK_TOPDIR)/src/solaris/classes/sun/java2d/BackBufferCapsProvider.java \
               $(JDK_TOPDIR)/src/solaris/classes/java/net/DefaultInterface.java \
               $(JDK_TOPDIR)/src/solaris/classes/java/lang/ClassLoaderHelper.java \
               $(JDK_TOPDIR)/src/solaris/classes/sun/util/locale/provider/HostLocaleProviderAdapterImpl.java \
               $(JDK_TOPDIR)/src/solaris/classes/sun/nio/fs/GnomeFileTypeDetector.java

     # JObjC.jar contains 1.5 byte-code...so skip it here :-(
     # MACOSX_SRC_DIRS += $(JDK_TOPDIR)/src/macosx/native/jobjc/src
     # EXCLUDES+= tests/java/com/apple/jobjc

     EXCLUDES+= com/apple/jobjc
endif

# The exception handling of swing beaninfo
# These resources violates the convention of having code and resources together under
# $(JDK_TOPDIR)/src/.../classes directories
$(JDK_OUTPUTDIR)/classes/javax/swing/beaninfo/images/%.gif: $(JDK_TOPDIR)/make/tools/swing-beans/beaninfo/images/%.gif
	$(MKDIR) -p $(@D)
	$(CP) $< $@

# The JDK_USER_DEFINED_FILTER is a poor man's incremental build: by specifying
# JDK_FILTER at the make command line, only a subset of the JDK java files will
# be recompiled. If multiple paths are separated by comma, convert that into a
# space separated list.
JDK_USER_DEFINED_FILTER:=$(strip $(subst $(COMMA),$(SPACE),$(JDK_FILTER)))

$(eval $(call SetupJavaCompilation,BUILD_JDK,\
                SETUP:=GENERATE_JDKBYTECODE,\
		SRC:=$(JDK_TOPDIR)/src/share/classes \
		     $(JDK_TOPDIR)/src/$(OPENJDK_TARGET_OS_API_DIR)/classes \
		     $(MACOSX_SRC_DIRS) \
		     $(JDK_OUTPUTDIR)/gensrc \
		     $(CLOSED_SRC_DIRS),\
		INCLUDES:=$(JDK_USER_DEFINED_FILTER),\
		EXCLUDES:=$(EXCLUDES),\
		EXCLUDE_FILES:=$(EXFILES),\
		BIN:=$(JDK_OUTPUTDIR)/classes,\
		COPY:=$(COPY_PATTERNS),\
		COPY_FILES:=$(COPY_FILES),\
		HEADERS:=$(JDK_OUTPUTDIR)/gensrc_headers))

##########################################################################################
# Special handling of header file generation for classes in the jigsaw base module which
# currently can't add the annotaion GenerateNativeHeaders. For these specific classes the
# java file and the class have the same names which enables shortcutting the dependencies.

JDK_BASE_HEADER_CLASSES:=java.lang.Integer \
			 java.lang.Long \
			 java.net.SocketOptions \
			 sun.nio.ch.IOStatus \
			 java.io.FileSystem

JDK_BASE_HEADER_JAVA_FILES:=$(patsubst %,$(JDK_TOPDIR)/src/share/classes/%.java,\
				$(subst .,/,$(JDK_BASE_HEADER_CLASSES)))

ifeq ($(OPENJDK_TARGET_OS),windows)
    JDK_BASE_HEADER_CLASSES_WINDOWS:=sun.nio.ch.PollArrayWrapper
    JDK_BASE_HEADER_CLASSES+=$(JDK_BASE_HEADER_CLASSES_WINDOWS)
    JDK_BASE_HEADER_JAVA_FILES+=$(patsubst %,$(JDK_TOPDIR)/src/windows/classes/%.java,\
				$(subst .,/,$(JDK_BASE_HEADER_CLASSES_WINDOWS)))
endif

# Set prereqs to the java files since make doesn't know about the class files. Add BUILD_JDK
# as an order only dependency to avoid race with the java compilation.
$(JDK_OUTPUTDIR)/gensrc_headers/_the.jdk.base.headers: $(JDK_BASE_HEADER_JAVA_FILES) | $(BUILD_JDK)
	$(ECHO) Generating headers for jdk base classes
	$(JAVAH) -bootclasspath $(JDK_OUTPUTDIR)/classes -d $(JDK_OUTPUTDIR)/gensrc_headers \
		$(JDK_BASE_HEADER_CLASSES)
	$(TOUCH) $@

##########################################################################################

ifndef OPENJDK

    $(eval $(call SetupJavaCompilation,BUILD_ALTCLASSES,\
		SETUP:=GENERATE_JDKBYTECODE,\
		SRC:=$(JDK_TOPDIR)/src/closed/share/altclasses, \
		BIN:=$(JDK_OUTPUTDIR)/altclasses_classes))

    $(BUILD_ALTCLASSES): $(BUILD_JDK)

endif

##########################################################################################

$(JDK_OUTPUTDIR)/classes/META-INF/services/com.sun.tools.xjc.Plugin:
	$(MKDIR) -p $(@D)
	$(TOUCH) $@

##########################################################################################

ifeq ($(OPENJDK_TARGET_OS),macosx)
#
# JObjC.jar is compiled with BOOT_JAVAC which (may) not support the "-h" flag.
#   so we first compile classes with BOOT_JAVAC and then with JDK_JAVAC :-(
#
$(eval $(call SetupJavaCompiler,GENERATE_15BYTECODE,\
     JAVAC:=$(JAVAC),\
     FLAGS:=-source 1.5 -target 1.5 -g -bootclasspath $(BOOT_RTJAR) -cp $(JDK_OUTPUTDIR)/../langtools/dist/lib/classes.jar $(DISABLE_WARNINGS),\
     SERVER_DIR:=$(SJAVAC_SERVER_DIR),\
     SERVER_JVM:=$(SJAVAC_SERVER_JAVA)))

$(eval $(call SetupJavaCompilation,BUILD_JOBJC,\
		SETUP:=GENERATE_15BYTECODE,\
		DISABLE_SJAVAC:=true,\
		SRC:=$(JDK_TOPDIR)/src/macosx/native/jobjc/src/core/java \
		     $(JDK_TOPDIR)/src/macosx/native/jobjc/src/runtime-additions/java \
		     $(JDK_OUTPUTDIR)/gensrc, \
		INCLUDES := com/apple/jobjc,\
                EXCLUDES := tests/java/com/apple/jobjc,\
		BIN:=$(JDK_OUTPUTDIR)/jobjc_classes,\
		JAR:=$(JDK_OUTPUTDIR)/lib/JObjC.jar, \
		JARINDEX := true))

$(BUILD_JOBJC) : $(BUILD_JDK)

$(eval $(call SetupJavaCompilation,BUILD_JOBJC_HEADERS,\
		SETUP:=GENERATE_JDKBYTECODE,\
		SRC:=$(JDK_TOPDIR)/src/macosx/native/jobjc/src/core/java \
		     $(JDK_TOPDIR)/src/macosx/native/jobjc/src/runtime-additions/java \
		     $(JDK_OUTPUTDIR)/gensrc, \
		INCLUDES := com/apple/jobjc,\
                EXCLUDES := tests/java/com/apple/jobjc,\
		BIN:=$(JDK_OUTPUTDIR)/jobjc_classes_headers,\
		HEADERS:=$(JDK_OUTPUTDIR)/gensrc_headers_jobjc))

$(BUILD_JOBJC_HEADERS) : $(BUILD_JDK)

endif

##########################################################################################

# copy with -a to preserve timestamps so dependencies down the line aren't messed up
all: $(BUILD_JDK) $(BUILD_ALTCLASSES) $(BUILD_JOBJC) $(BUILD_JOBJC_HEADERS) $(COPY_EXTRA) \
	$(JDK_OUTPUTDIR)/classes/META-INF/services/com.sun.tools.xjc.Plugin \
	$(JDK_OUTPUTDIR)/gensrc_headers/_the.jdk.base.headers

.PHONY: all