changeset 3867:fe232d7e4ff1

7025066: Build systems changes to support SE Embedded Integration Summary: Define Embedded specific files and include them in the main files. Allow finer control over some build options. Reviewed-by: ohair, bobv, collins
author dholmes
date Tue, 22 Mar 2011 18:56:16 -0400
parents 870f7c3f0b61
children c43811a602a8
files make/common/Defs-embedded.gmk make/common/Defs.gmk make/common/Library.gmk make/common/Release-embedded.gmk make/common/Release.gmk make/common/shared/Sanity-Settings.gmk make/java/zip/Makefile make/sun/nio/cs/Makefile src/share/classes/sun/misc/Version.java.template
diffstat 9 files changed, 351 insertions(+), 21 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/make/common/Defs-embedded.gmk	Tue Mar 22 18:56:16 2011 -0400
@@ -0,0 +1,53 @@
+#
+# Copyright (c) 2011, 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.
+#
+
+#
+# Variable definitions for SE Embedded builds.  This file should
+# not contain rules.
+#
+ifdef JAVASE_EMBEDDED
+
+# Compress jar files
+COMPRESS_JARS = true
+
+# Don't mmap zip files
+LIBZIP_CAN_USE_MMAP = false
+
+# Disable ALSA version check
+REQUIRED_ALSA_VERSION =
+
+# Compilation settings
+OTHER_CPPFLAGS += -DJAVASE_EMBEDDED
+
+# Product naming
+PRODUCT_SUFFIX = SE Runtime Environment for Embedded
+RUNTIME_NAME = $(PRODUCT_NAME) $(PRODUCT_SUFFIX)
+
+# Reduced JRE locations
+JRE_REDUCED_HEADLESS_IMAGE_DIR = $(ABS_OUTPUTDIR)/j2re-reduced-headless-image
+JRE_REDUCED_IMAGE_DIR = $(ABS_OUTPUTDIR)/j2re-reduced-image
+
+endif # JAVASE_EMBEDDED
+
--- a/make/common/Defs.gmk	Tue Mar 22 11:08:09 2011 -0700
+++ b/make/common/Defs.gmk	Tue Mar 22 18:56:16 2011 -0400
@@ -116,6 +116,12 @@
 include $(JDK_TOPDIR)/make/common/Defs-$(PLATFORM).gmk
 
 #
+# SE-Embedded support, if enabled
+#
+
+include $(JDK_TOPDIR)/make/common/Defs-embedded.gmk
+
+#
 # Cross-compilation Settings
 #
 ifdef CROSS_COMPILE_ARCH
@@ -144,7 +150,6 @@
   VM_NAME = client
 endif
 
-
 #
 # Freetype logic is applicable to OpenJDK only
 #
--- a/make/common/Library.gmk	Tue Mar 22 11:08:09 2011 -0700
+++ b/make/common/Library.gmk	Tue Mar 22 18:56:16 2011 -0400
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 1995, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1995, 2011, 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
@@ -78,7 +78,7 @@
 endif
 
 $(ACTUAL_LIBRARY):: $(INIT) $(TEMPDIR) $(LIBDIR) $(BINDIR) $(EXTDIR) classheaders
-
+	@$(ECHO) Building lib:$(ACTUAL_LIBRARY) 
 #
 # COMPILE_APPROACH: Different approaches to compile up the native object
 #   files as quickly as possible.
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/make/common/Release-embedded.gmk	Tue Mar 22 18:56:16 2011 -0400
@@ -0,0 +1,232 @@
+#
+# Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.  Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+#
+# SE-Embedded Reduced JRE targets
+#
+ifdef JAVASE_EMBEDDED
+
+reduced-image-jre reduced-headless-image-jre ::
+	@$(ECHO) ">>>Making "$@" @ `$(DATE)` ..."
+
+# Add the reduced-jre images as pre-reqs. These will be processed last
+images:: reduced-image-jre reduced-headless-image-jre
+
+
+######################################################
+# Create the headless rt.jar
+######################################################
+
+NOT_HEADLESS_RT_JAR_LIST = $(ABS_TEMPDIR)/not_hl_rt_jar.list
+HEADLESS_RT_JAR_FILELIST=$(JARFILELISTS_TEMPDIR)/hl_rt_jar_list
+TOTAL_HEADLESS_JAR_FILELIST=$(REORDER_TEMPDIR)/hl_file_list
+HEADLESS_CLASSLIST=$(ABS_TEMPDIR)/headless_classlist
+
+# Add the jar file directories that we don't want in the
+# headless JRE.  If you want to remove most classes in a
+# directory, put the directory in the NOT_HEADLESS_RT_JAR_LIST
+# and put the individual classes you want to keep in the 
+# HEADLESS_CLASSLIST file. 
+$(NOT_HEADLESS_RT_JAR_LIST): $(NOT_RT_JAR_LIST)
+	$(RM) $(HEADLESS_CLASSLIST)
+	$(RM) $(NOT_HEADLESS_RT_JAR_LIST)
+	$(CP) $(NOT_RT_JAR_LIST) $(NOT_HEADLESS_RT_JAR_LIST)
+	$(ECHO) "sun/awt/motif/" >> $@
+	$(ECHO) "sun/awt/X11/" >> $@
+	$(ECHO) "sun/applet/" >> $@
+	$(ECHO) "sun/java2d/opengl/" >> $@
+	$(ECHO) "com/sun/java/swing/plaf/" >> $@
+	$(ECHO) "sun/awt/motif/MFontConfiguration" >$(HEADLESS_CLASSLIST)
+	$(ECHO) "sun/applet/AppContextCreator" >>$(HEADLESS_CLASSLIST)
+	$(ECHO) "sun/applet/AppletAudioClip" >>$(HEADLESS_CLASSLIST)
+	$(ECHO) "sun/java2d/opengl/GLXSurfaceData" >>$(HEADLESS_CLASSLIST)
+	$(ECHO) "sun/java2d/opengl/GLXSurfaceData"\$$"GLXOffScreenSurfaceData" >>$(HEADLESS_CLASSLIST)
+	$(ECHO) "sun/java2d/opengl/GLXVolatileSurfaceManager" >>$(HEADLESS_CLASSLIST)
+	$(ECHO) "sun/java2d/opengl/OGLSurfaceData" >>$(HEADLESS_CLASSLIST)
+
+$(TOTAL_HEADLESS_JAR_FILELIST): $(JARREORDER_JARFILE) $(NOT_HEADLESS_RT_JAR_LIST)
+	$(prep-target)
+	$(RM) $@.temp
+	$(CD) $(CLASSBINDIR) ; \
+		$(BOOT_JAVA_CMD) -jar $(JARREORDER_JARFILE) \
+		-o  $@.temp $(HEADLESS_CLASSLIST) $(NOT_HEADLESS_RT_JAR_LIST)  .
+	$(MV) $@.temp $@
+	@$(CD) $(CLASSBINDIR); $(java-vm-cleanup)
+
+# Create the headless rt.jar file list & non-class files list
+MakeHeadlessJarFileList: $(TOTAL_HEADLESS_JAR_FILELIST) $(JARSPLIT_JARFILE)
+	@$(RM) $(HEADLESS_RT_JAR_FILELIST) $(RES_JAR_FILELIST)
+	$(BOOT_JAVA_CMD) -jar $(JARSPLIT_JARFILE) $(TOTAL_HEADLESS_JAR_FILELIST) \
+		-o  $(HEADLESS_RT_JAR_FILELIST) $(RES_JAR_FILELIST)
+	@$(java-vm-cleanup)
+
+# Create headless rt.jar
+HL_RT_JAR=$(ABS_TEMPDIR)/rt-hl-orig.jar
+$(HL_RT_JAR): MakeHeadlessJarFileList $(JAR_MANIFEST_FILE)
+	$(prep-target)
+	$(CD) $(CLASSBINDIR) ; \
+		$(BOOT_JAR_CMD) $(CREATE_JAR_OPTS) $(JAR_MANIFEST_FILE) $@ @$(HEADLESS_RT_JAR_FILELIST) \
+		 $(JAR_JFLAGS)
+	@$(CD) $(CLASSBINDIR); $(java-vm-cleanup)
+
+
+#
+# Produce a reduced Headful JRE for Embedded Devices
+#
+# The deployment binaries are added during the deployment build process
+#
+
+# Binaries that don't get included in reduced jre image bin directory
+NOT_REDUCEDJRE_BIN = \
+ java_vm \
+ kinit \
+ klist \
+ ktab \
+ orbd \
+ policytool \
+ rmid \
+ rmiregistry \
+ servertool \
+ tnameserv \
+ pack200 \
+ unpack200
+
+# jars/resources/libs that don't get included in reduced jre image lib directory
+NOT_REDUCEDJRE_LIB = \
+ charsets.jar \
+ ext/dnsns.jar \
+ ext/localedata.jar \
+ $(LIBARCH)/client/classes.jsa \
+ $(LIBARCH)/libjavaplugin_jni.so \
+ $(LIBARCH)/libjavaplugin_nscp_gcc29.so \
+ $(LIBARCH)/libjavaplugin_nscp.so \
+ $(LIBARCH)/libjavaplugin_oji.so
+
+
+ifeq ($(PLATFORM), linux)
+  STRIP_OPTS = --strip-unneeded
+else
+  STRIP_OPTS = -x
+endif
+
+
+reduced-image-jre::
+	@$(ECHO) Starting to Produce Reduced JRE
+	@#
+	@# First make a copy of the full JRE
+	@#
+	$(RM) -r $(JRE_REDUCED_IMAGE_DIR)
+	$(MKDIR) -p $(JRE_REDUCED_IMAGE_DIR)
+	$(CD) $(JRE_IMAGE_DIR); \
+	    $(TAR) cf - . | ($(CD) $(JRE_REDUCED_IMAGE_DIR); $(TAR) xf - ); 
+
+	@# strip the main .so files
+	$(STRIP) $(STRIP_OPTS) $(JRE_REDUCED_IMAGE_DIR)/lib/$(LIBARCH)/client/libjvm.so
+ifndef BUILD_CLIENT_ONLY
+	$(STRIP) $(STRIP_OPTS) $(JRE_REDUCED_IMAGE_DIR)/lib/$(LIBARCH)/server/libjvm.so
+endif
+
+	@#
+	@# Remove all of the files that are not needed for the
+	@# reduced JRE
+	@#
+	for l in $(NOT_JREREDUCED_BIN) ; do \
+	    $(RM) $(JRE_REDUCED_IMAGE_DIR)/bin/$$l ; \
+	done
+	for l in $(NOT_JREREDUCED_LIB) ; do \
+	    $(RM) $(JRE_REDUCED_IMAGE_DIR)/lib/$$l ; \
+	done
+
+	@# Remove misc. other files
+	$(RM) -r $(JRE_REDUCED_IMAGE_DIR)/man
+	$(RM) -f $(JRE_REDUCED_IMAGE_DIR)/CHANGES
+
+	@$(ECHO) Done Creating Reduced JRE
+
+#
+# Produce a reduced Headless JRE
+#
+reduced-headless-image-jre:: $(RT_JAR) $(RESOURCES_JAR) $(BUILD_META_INDEX) $(HL_RT_JAR)
+	@$(ECHO) Starting to Produce Reduced Headless JRE
+	@#
+	@# First make a copy of the reduced JRE we just built
+	@#
+	$(RM) -r $(JRE_REDUCED_HEADLESS_IMAGE_DIR)
+	$(MKDIR) -p $(JRE_REDUCED_HEADLESS_IMAGE_DIR)
+	$(CD) $(JRE_REDUCED_IMAGE_DIR); \
+	    $(TAR) cf - . | ($(CD) $(JRE_REDUCED_HEADLESS_IMAGE_DIR); $(TAR) xf - ); 
+
+	@# Replace the full rt.jar with the headless rt.jar
+	$(RM) -f $(JRE_REDUCED_HEADLESS_IMAGE_DIR)/lib/rt.jar
+	$(CP) $(HL_RT_JAR) $(JRE_REDUCED_HEADLESS_IMAGE_DIR)/lib/rt.jar
+
+	@#
+	@# Remove all of the files that are not needed for the
+	@# reduced Headless JRE
+	@#
+	$(RM) -f $(JRE_REDUCED_HEADLESS_IMAGE_DIR)/lib/$(LIBARCH)/gtkhelper
+	$(RM)  $(JRE_REDUCED_HEADLESS_IMAGE_DIR)/lib/$(LIBARCH)/libjsoundalsa.so
+	$(RM) -r $(JRE_REDUCED_HEADLESS_IMAGE_DIR)/lib/audio
+	$(RM) -fr $(JRE_REDUCED_HEADLESS_IMAGE_DIR)/lib/applet
+	$(RM)  $(JRE_REDUCED_HEADLESS_IMAGE_DIR)/lib/$(LIBARCH)/awt_robot
+	$(RM) -r $(JRE_REDUCED_HEADLESS_IMAGE_DIR)/lib/$(LIBARCH)/xawt
+	$(RM) -r $(JRE_REDUCED_HEADLESS_IMAGE_DIR)/lib/$(LIBARCH)/libsplashscreen.so
+	@# Remove oblique fonts and reduce font support to LucidaSansRegular only
+	$(RM) -fr $(JRE_REDUCED_HEADLESS_IMAGE_DIR)/lib/oblique-fonts
+	$(RM) -f $(JRE_REDUCED_HEADLESS_IMAGE_DIR)/lib/fonts/LucidaBrightDemiBold.ttf
+	$(RM) -f $(JRE_REDUCED_HEADLESS_IMAGE_DIR)/lib/fonts/LucidaBrightDemiItalic.ttf
+	$(RM) -f $(JRE_REDUCED_HEADLESS_IMAGE_DIR)/lib/fonts/LucidaBrightItalic.ttf
+	$(RM) -f $(JRE_REDUCED_HEADLESS_IMAGE_DIR)/lib/fonts/LucidaBrightRegular.ttf
+	$(RM) -f $(JRE_REDUCED_HEADLESS_IMAGE_DIR)/lib/fonts/LucidaSansDemiBold.ttf
+	$(RM) -f $(JRE_REDUCED_HEADLESS_IMAGE_DIR)/lib/fonts/LucidaTypewriterBold.ttf
+	$(RM) -f $(JRE_REDUCED_HEADLESS_IMAGE_DIR)/lib/fonts/LucidaTypewriterRegular.ttf
+
+ifeq ($(PLATFORM), linux)
+# put out minimal fonts.dir file for the remaining font
+	$(RM) -f $(JRE_REDUCED_HEADLESS_IMAGE_DIR)/lib/fonts/fonts.dir
+	$(ECHO) 6>$(JRE_REDUCED_HEADLESS_IMAGE_DIR)/lib/fonts/fonts.dir
+	$(ECHO) "LucidaSansRegular.ttf -b&h-lucidasans-medium-r-normal-sans-0-0-0-0-p-0-iso8859-1">>$(JRE_REDUCED_HEADLESS_IMAGE_DIR)/lib/fonts/fonts.dir
+	$(ECHO) "LucidaSansRegular.ttf -b&h-lucidasans-medium-r-normal-sans-0-0-0-0-p-0-iso8859-2">>$(JRE_REDUCED_HEADLESS_IMAGE_DIR)/lib/fonts/fonts.dir
+	$(ECHO) "LucidaSansRegular.ttf -b&h-lucidasans-medium-r-normal-sans-0-0-0-0-p-0-iso8859-4">>$(JRE_REDUCED_HEADLESS_IMAGE_DIR)/lib/fonts/fonts.dir
+	$(ECHO) "LucidaSansRegular.ttf -b&h-lucidasans-medium-r-normal-sans-0-0-0-0-p-0-iso8859-5">>$(JRE_REDUCED_HEADLESS_IMAGE_DIR)/lib/fonts/fonts.dir
+	$(ECHO) "LucidaSansRegular.ttf -b&h-lucidasans-medium-r-normal-sans-0-0-0-0-p-0-iso8859-7">>$(JRE_REDUCED_HEADLESS_IMAGE_DIR)/lib/fonts/fonts.dir
+	$(ECHO) "LucidaSansRegular.ttf -b&h-lucidasans-medium-r-normal-sans-0-0-0-0-p-0-iso8859-9">>$(JRE_REDUCED_HEADLESS_IMAGE_DIR)/lib/fonts/fonts.dir
+
+endif # Linux
+
+	@#
+	@# all done with JRE reduced headless image
+	@#
+
+	@$(ECHO) Done Creating Reduced Headless JRE
+
+images-clobber::
+	$(RM) -r $(JRE_REDUCED_IMAGE_DIR)
+	$(RM) -r $(JRE_REDUCED_HEADLESS_IMAGE_DIR)
+
+.PHONY: reduced-image-jre reduced-headless-image-jre 
+
+endif # JAVASE_EMBEDDED
+
--- a/make/common/Release.gmk	Tue Mar 22 11:08:09 2011 -0700
+++ b/make/common/Release.gmk	Tue Mar 22 18:56:16 2011 -0400
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1997, 2011, 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
@@ -38,7 +38,7 @@
 
 IMAGE_BINDIR = bin
 
-# The compiler should not issue a "Sun Propietary" warning when compiling
+# The compiler should not issue a "Proprietary" warning when compiling
 # classes in the com.sun.java.swing.plaf packages, since we've always
 # allowed, and even advocated, extending them (see bug 6476749).
 #
@@ -205,6 +205,16 @@
 fi
 endef
 
+
+# no compression unless requested
+ifndef COMPRESS_JARS
+  CREATE_JAR_OPTS = c0mf
+  CREATE_JAR_OPTS_NOMANIFEST = c0f
+else
+  CREATE_JAR_OPTS = cmf
+  CREATE_JAR_OPTS_NOMANIFEST = cf
+endif
+
 #
 # Targets.
 #
@@ -232,7 +242,7 @@
 	 $(INITIAL_IMAGE_JRE) $(INITIAL_IMAGE_JDK) \
 	 trim-image-jre trim-image-jdk \
          identify-image-jre identify-image-jdk \
-	 process-image-jre process-image-jdk sec-files sec-files-win jgss-files
+	 process-image-jre process-image-jdk sec-files sec-files-win jgss-files 
 
 # Don't use these
 image-jre:: initial-image-jre trim-image-jre identify-image-jre process-image-jre
@@ -623,7 +633,7 @@
 $(RESOURCES_JAR): $(RES_JAR_FILELIST) $(JAR_MANIFEST_FILE)
 	$(prep-target)
 	$(CD) $(CLASSBINDIR) && \
-	    $(BOOT_JAR_CMD) c0mf $(JAR_MANIFEST_FILE) $@ \
+	    $(BOOT_JAR_CMD) $(CREATE_JAR_OPTS) $(JAR_MANIFEST_FILE) $@ \
 	        @$(RES_JAR_FILELIST) $(BOOT_JAR_JFLAGS)
 	@$(CD) $(CLASSBINDIR) && $(java-vm-cleanup)
 
@@ -632,7 +642,7 @@
 $(JSSE_JAR): $(JAR_MANIFEST_FILE)
 	$(prep-target)
 	$(CD) $(CLASSBINDIR) && \
-	    $(BOOT_JAR_CMD) c0mf $(JAR_MANIFEST_FILE) $@ \
+	    $(BOOT_JAR_CMD) $(CREATE_JAR_OPTS) $(JAR_MANIFEST_FILE) $@ \
 		$(JSSE_CLASSES_DIRS) $(BOOT_JAR_JFLAGS)
 	@$(CD) $(CLASSBINDIR) && $(java-vm-cleanup)
 
@@ -679,7 +689,7 @@
 $(RT_JAR): $(RT_JAR_FILELIST) $(JAR_MANIFEST_FILE)
 	$(prep-target)
 	$(CD) $(CLASSBINDIR) && \
-	    $(BOOT_JAR_CMD) c0mf $(JAR_MANIFEST_FILE) $@ \
+	    $(BOOT_JAR_CMD) $(CREATE_JAR_OPTS) $(JAR_MANIFEST_FILE) $@ \
 	        @$(RT_JAR_FILELIST) $(BOOT_JAR_JFLAGS)
 	@$(CD) $(CLASSBINDIR) && $(java-vm-cleanup)
 
@@ -687,6 +697,10 @@
 
 BUILDMETAINDEX_JARFILE = $(ABS_BUILDTOOLJARDIR)/buildmetaindex.jar
 
+# SE-Embedded targets if enabled
+include $(JDK_TOPDIR)/make/common/Release-embedded.gmk
+
+
 ######################################################
 # JRE Image
 ######################################################
@@ -939,7 +953,7 @@
 	@# lib/tools.jar
 	@#
 	$(CD) $(CLASSBINDIR) && \
-	    $(BOOT_JAR_CMD) c0f $(ABS_LIBDIR)/tools.jar \
+	    $(BOOT_JAR_CMD) $(CREATE_JAR_OPTS_NOMANIFEST) $(ABS_LIBDIR)/tools.jar \
 	        $(TOOLS) $(BOOT_JAR_JFLAGS)
 	@$(CD) $(CLASSBINDIR) && $(java-vm-cleanup)
 	$(CP) $(LIBDIR)/tools.jar $(JDK_IMAGE_DIR)/lib/tools.jar
@@ -952,7 +966,7 @@
 	    -Acom.sun.tools.javac.sym.Jar=$(RT_JAR) \
 	    -Acom.sun.tools.javac.sym.Dest=$(OUTPUTDIR)/symbols/META-INF/sym/rt.jar \
 	    $(CORE_PKGS) $(NON_CORE_PKGS) $(EXCLUDE_PROPWARN_PKGS) $(EXPORTED_PRIVATE_PKGS)
-	$(BOOT_JAR_CMD) c0f $(LIBDIR)/ct.sym \
+	$(BOOT_JAR_CMD) $(CREATE_JAR_OPTS_NOMANIFEST) $(LIBDIR)/ct.sym \
 	    -C $(OUTPUTDIR)/symbols META-INF $(BOOT_JAR_JFLAGS)
 	@$(java-vm-cleanup)
 	$(CP) $(LIBDIR)/ct.sym $(JDK_IMAGE_DIR)/lib/ct.sym
--- a/make/common/shared/Sanity-Settings.gmk	Tue Mar 22 11:08:09 2011 -0700
+++ b/make/common/shared/Sanity-Settings.gmk	Tue Mar 22 18:56:16 2011 -0400
@@ -185,7 +185,9 @@
   endif
 endif
 ifeq ($(PLATFORM),linux)
-  ALL_SETTINGS+=$(call addRequiredSetting,ALSA_VERSION)
+  ifdef REQUIRED_ALSA_VERSION
+    ALL_SETTINGS+=$(call addRequiredSetting,ALSA_VERSION)
+  endif
 endif
 ALL_SETTINGS+=$(call addRequiredVersionSetting,OS_VERSION)
 ALL_SETTINGS+=$(call addOptionalSetting,OS_VARIANT_NAME)
--- a/make/java/zip/Makefile	Tue Mar 22 11:08:09 2011 -0700
+++ b/make/java/zip/Makefile	Tue Mar 22 18:56:16 2011 -0400
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 1996, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1996, 2011, 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
@@ -50,7 +50,10 @@
 	java/util/jar/JarFile.java
 
 ifneq ($(PLATFORM), windows)
-OTHER_CFLAGS += -DUSE_MMAP
+  # Use mmap unless explicitly disallowed
+  ifneq ($(LIBZIP_CAN_USE_MMAP),false)
+    OTHER_CFLAGS += -DUSE_MMAP
+  endif
 endif
 
 #
--- a/make/sun/nio/cs/Makefile	Tue Mar 22 11:08:09 2011 -0700
+++ b/make/sun/nio/cs/Makefile	Tue Mar 22 18:56:16 2011 -0400
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 1996, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1996, 2011, 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
@@ -120,8 +120,15 @@
   $(SHARE_SRC)/classes/sun/nio/cs/ext/$(SERVICE_DESCRIPTION_PATH)
 	$(install-file)
 
+# no compression unless requested
+ifndef COMPRESS_JARS
+  CREATE_JAR_OPTS_NOMANIFEST = cf0
+else
+  CREATE_JAR_OPTS_NOMANIFEST = cf
+endif
+
 $(CHARSETS_JAR): $(FILES_class) $(CLASSDESTDIR)/$(SERVICE_DESCRIPTION_PATH) $(FILES_DAT)
-	$(BOOT_JAR_CMD) cf0 $(CHARSETS_JAR) \
+	$(BOOT_JAR_CMD) $(CREATE_JAR_OPTS_NOMANIFEST) $(CHARSETS_JAR) \
 	      -C $(CLASSDESTDIR) sun \
 	      -C $(CLASSDESTDIR) $(SERVICE_DESCRIPTION_PATH)  \
 	      $(BOOT_JAR_JFLAGS)
--- a/src/share/classes/sun/misc/Version.java.template	Tue Mar 22 11:08:09 2011 -0700
+++ b/src/share/classes/sun/misc/Version.java.template	Tue Mar 22 18:56:16 2011 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2011, 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
@@ -36,8 +36,8 @@
         "@@java_version@@";
 
     private static final String java_runtime_name =
-        "@@java_runtime_name@@";
-
+	"@@java_runtime_name@@";
+ 
     private static final String java_runtime_version =
         "@@java_runtime_version@@";
 
@@ -87,12 +87,26 @@
      * Give a stream, it will print version info on it.
      */
     public static void print(PrintStream ps) {
+        boolean isHeadless = false;
+
+        /* Report that we're running headless if the property is true */
+	String headless = System.getProperty("java.awt.headless");
+	if ( (headless != null) && (headless.equalsIgnoreCase("true")) ) {
+            isHeadless = true;
+	} 
+
         /* First line: platform version. */
         ps.println(launcher_name + " version \"" + java_version + "\"");
 
         /* Second line: runtime version (ie, libraries). */
-        ps.println(java_runtime_name + " (build " +
-                           java_runtime_version + ")");
+
+	ps.print(java_runtime_name + " (build " + java_runtime_version);
+
+	if (java_runtime_name.indexOf("Embedded") != -1 && isHeadless) {
+	    // embedded builds report headless state
+	    ps.print(", headless");
+	}
+	ps.println(')');
 
         /* Third line: JVM information. */
         String java_vm_name    = System.getProperty("java.vm.name");