diff --git a/core/Makefile b/core/Makefile
index 2293593..1e1a917 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -112,7 +112,7 @@
 endef
 
 BUILDINFO_SH := build/tools/buildinfo.sh
-$(INSTALLED_BUILD_PROP_TARGET): $(BUILDINFO_SH) $(INTERNAL_BUILD_ID_MAKEFILE)
+$(INSTALLED_BUILD_PROP_TARGET): $(BUILDINFO_SH) $(INTERNAL_BUILD_ID_MAKEFILE) $(wildcard $(TARGET_DEVICE_DIR)/system.prop)
 	@echo Target buildinfo: $@
 	@mkdir -p $(dir $@)
 	$(hide) TARGET_BUILD_TYPE="$(TARGET_BUILD_VARIANT)" \
@@ -720,8 +720,12 @@
 		$(INSTALLED_SYSTEMTARBALL_TARGET)
 endef
 
+ifndef SYSTEM_TARBALL_FORMAT
+    SYSTEM_TARBALL_FORMAT := bz2
+endif
+
 system_tar := $(PRODUCT_OUT)/system.tar
-INSTALLED_SYSTEMTARBALL_TARGET := $(system_tar).bz2
+INSTALLED_SYSTEMTARBALL_TARGET := $(system_tar).$(SYSTEM_TARBALL_FORMAT)
 $(INSTALLED_SYSTEMTARBALL_TARGET): PRIVATE_SYSTEM_TAR := $(system_tar)
 $(INSTALLED_SYSTEMTARBALL_TARGET): $(FS_GET_STATS) $(INTERNAL_SYSTEMIMAGE_FILES)
 	$(build-systemtarball-target)
@@ -735,6 +739,34 @@
 stnod: systemtarball-nodeps
 
 
+#######
+## boot tarball
+define build-boottarball-target
+    $(hide) echo "Target boot fs tarball: $(INSTALLED_BOOTTARBALL_TARGET)"
+    $(hide) mkdir -p $(PRODUCT_OUT)/boot
+    $(hide) cp -f $(INTERNAL_BOOTIMAGE_FILES) $(PRODUCT_OUT)/boot/.
+    $(hide) echo $(BOARD_KERNEL_CMDLINE) > $(PRODUCT_OUT)/boot/cmdline
+    $(hide) $(MKTARBALL) $(FS_GET_STATS) \
+                 $(PRODUCT_OUT) boot $(PRIVATE_BOOT_TAR) \
+                 $(INSTALLED_BOOTTARBALL_TARGET)
+endef
+
+ifndef BOOT_TARBALL_FORMAT
+    BOOT_TARBALL_FORMAT := bz2
+endif
+
+boot_tar := $(PRODUCT_OUT)/boot.tar
+INSTALLED_BOOTTARBALL_TARGET := $(boot_tar).$(BOOT_TARBALL_FORMAT)
+$(INSTALLED_BOOTTARBALL_TARGET): PRIVATE_BOOT_TAR := $(boot_tar)
+$(INSTALLED_BOOTTARBALL_TARGET): $(FS_GET_STATS) $(INTERNAL_BOOTIMAGE_FILES)
+	$(build-boottarball-target)
+
+.PHONY: boottarball-nodeps btnod
+boottarball-nodeps btnod: $(FS_GET_STATS) \
+                      $(filter-out boottarball-nodeps btnod,$(MAKECMDGOALS))
+	$(build-boottarball-target)
+
+
 # -----------------------------------------------------------------
 # data partition image
 INTERNAL_USERDATAIMAGE_FILES := \
diff --git a/core/binary.mk b/core/binary.mk
index da9eca1..b8688bb 100644
--- a/core/binary.mk
+++ b/core/binary.mk
@@ -98,6 +98,7 @@
 ## Define arm-vs-thumb-mode flags.
 ###########################################################
 LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
+ifeq ($(TARGET_ARCH),arm)
 arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
 normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
 
@@ -106,6 +107,12 @@
 # actually used (although they are usually empty).
 arm_objects_cflags := $($(my_prefix)$(arm_objects_mode)_CFLAGS)
 normal_objects_cflags := $($(my_prefix)$(normal_objects_mode)_CFLAGS)
+else
+arm_objects_mode :=
+normal_objects_mode :=
+arm_objects_cflags :=
+normal_objects_cflags :=
+endif
 
 ###########################################################
 ## Define per-module debugging flags.  Users can turn on
diff --git a/core/build_id.mk b/core/build_id.mk
index 4b7b0e4..e954794 100644
--- a/core/build_id.mk
+++ b/core/build_id.mk
@@ -23,7 +23,7 @@
 # (like "TC1-RC5").  It must be a single word, and is
 # capitalized by convention.
 #
-BUILD_ID := GINGERBREAD
+BUILD_ID := OPENMASTER
 
 # DISPLAY_BUILD_NUMBER should only be set for development branches,
 # If set, the BUILD_NUMBER (cl) is appended to the BUILD_ID for
diff --git a/core/combo/HOST_darwin-x86.mk b/core/combo/HOST_darwin-x86.mk
index 306ba1a..0aa27b1 100644
--- a/core/combo/HOST_darwin-x86.mk
+++ b/core/combo/HOST_darwin-x86.mk
@@ -30,6 +30,8 @@
 HOST_CC := $(CC)
 HOST_CXX := $(CXX)
 HOST_AR := $(AR)
+HOST_STRIP := $(STRIP)
+HOST_STRIP_COMMAND = $(HOST_STRIP) --strip-debug $< -o $@
 
 HOST_SHLIB_SUFFIX := .dylib
 HOST_JNILIB_SUFFIX := .jnilib
diff --git a/core/combo/TARGET_linux-arm.mk b/core/combo/TARGET_linux-arm.mk
index ae1997c..6139b67 100644
--- a/core/combo/TARGET_linux-arm.mk
+++ b/core/combo/TARGET_linux-arm.mk
@@ -52,6 +52,8 @@
 TARGET_AR := $(TARGET_TOOLS_PREFIX)ar$(HOST_EXECUTABLE_SUFFIX)
 TARGET_OBJCOPY := $(TARGET_TOOLS_PREFIX)objcopy$(HOST_EXECUTABLE_SUFFIX)
 TARGET_LD := $(TARGET_TOOLS_PREFIX)ld$(HOST_EXECUTABLE_SUFFIX)
+TARGET_STRIP := $(HOST_OUT_EXECUTABLES)/soslim$(HOST_EXECUTABLE_SUFFIX)
+TARGET_STRIP_COMMAND = $(TARGET_STRIP) --strip --shady --quiet $< --outfile $@
 
 TARGET_NO_UNDEFINED_LDFLAGS := -Wl,--no-undefined
 
diff --git a/core/combo/TARGET_linux-sh.mk b/core/combo/TARGET_linux-sh.mk
index 6118c07..db00ac6 100644
--- a/core/combo/TARGET_linux-sh.mk
+++ b/core/combo/TARGET_linux-sh.mk
@@ -28,6 +28,8 @@
 TARGET_AR := $(TARGET_TOOLS_PREFIX)ar$(HOST_EXECUTABLE_SUFFIX)
 TARGET_OBJCOPY := $(TARGET_TOOLS_PREFIX)objcopy$(HOST_EXECUTABLE_SUFFIX)
 TARGET_LD := $(TARGET_TOOLS_PREFIX)ld$(HOST_EXECUTABLE_SUFFIX)
+TARGET_STRIP := $(TARGET_TOOLS_PREFIX)strip$(HOST_EXECUTABLE_SUFFIX)
+TARGET_STRIP_COMMAND = $(TARGET_STRIP) --strip-debug $< -o $@
 
 TARGET_NO_UNDEFINED_LDFLAGS := -Wl,--no-undefined
 
@@ -106,7 +108,7 @@
 TARGET_SOBEGIN := $(TARGET_OUT_STATIC_LIBRARIES)/sobegin.o
 TARGET_SOEND := $(TARGET_OUT_STATIC_LIBRARIES)/soend.o
 
-TARGET_STRIP_MODULE:=false
+TARGET_STRIP_MODULE:=true
 
 TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES := libc libstdc++ libm
 
diff --git a/core/combo/TARGET_linux-x86.mk b/core/combo/TARGET_linux-x86.mk
index 6629cbd..17c5ec3 100644
--- a/core/combo/TARGET_linux-x86.mk
+++ b/core/combo/TARGET_linux-x86.mk
@@ -44,6 +44,8 @@
 TARGET_AR := $(TARGET_TOOLS_PREFIX)ar$(HOST_EXECUTABLE_SUFFIX)
 TARGET_OBJCOPY := $(TARGET_TOOLS_PREFIX)objcopy$(HOST_EXECUTABLE_SUFFIX)
 TARGET_LD := $(TARGET_TOOLS_PREFIX)ld$(HOST_EXECUTABLE_SUFFIX)
+TARGET_STRIP := $(TARGET_TOOLS_PREFIX)strip$(HOST_EXECUTABLE_SUFFIX)
+TARGET_STRIP_COMMAND = $(TARGET_STRIP) --strip-debug $< -o $@
 
 ifneq ($(wildcard $(TARGET_CC)),)
 TARGET_LIBGCC := \
@@ -97,7 +99,7 @@
 TARGET_CRTBEGIN_SO_O := $(TARGET_OUT_STATIC_LIBRARIES)/crtbegin_so.o
 TARGET_CRTEND_SO_O := $(TARGET_OUT_STATIC_LIBRARIES)/crtend_so.o
 
-# TARGET_STRIP_MODULE:=true
+TARGET_STRIP_MODULE:=true
 
 TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES := libc libstdc++ libm
 
@@ -157,7 +159,7 @@
 	$(TARGET_CRTEND_O)
 endef
 
-TARGET_GLOBAL_CFLAGS += -m32
+TARGET_GLOBAL_CFLAGS += -m32 -D__ANDROID__
 TARGET_GLOBAL_LDFLAGS += -m32
 
 endif #simulator
diff --git a/core/combo/select.mk b/core/combo/select.mk
index 916320b..bd6c8c0 100644
--- a/core/combo/select.mk
+++ b/core/combo/select.mk
@@ -28,6 +28,7 @@
 $(combo_target)CC := $(CC)
 $(combo_target)CXX := $(CXX)
 $(combo_target)AR := $(AR)
+$(combo_target)STRIP := $(STRIP)
 
 $(combo_target)BINDER_MINI := 0
 
diff --git a/core/config.mk b/core/config.mk
index 81842be..1194f4b 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -142,6 +142,8 @@
 TARGET_DEVICE_DIR := $(patsubst %/,%,$(dir $(board_config_mk)))
 board_config_mk :=
 
+include $(BUILD_SYSTEM)/dumpvar.mk
+
 # Clean up/verify variables defined by the board config file.
 TARGET_BOOTLOADER_BOARD_NAME := $(strip $(TARGET_BOOTLOADER_BOARD_NAME))
 TARGET_CPU_ABI := $(strip $(TARGET_CPU_ABI))
@@ -228,7 +230,6 @@
 # Binary prelinker/compressor tools
 APRIORI := $(HOST_OUT_EXECUTABLES)/apriori$(HOST_EXECUTABLE_SUFFIX)
 LSD := $(HOST_OUT_EXECUTABLES)/lsd$(HOST_EXECUTABLE_SUFFIX)
-SOSLIM := $(HOST_OUT_EXECUTABLES)/soslim$(HOST_EXECUTABLE_SUFFIX)
 
 # Deal with archaic version of bison on Mac OS X.
 ifeq ($(filter 1.28,$(shell $(YACC) -V)),)
diff --git a/core/definitions.mk b/core/definitions.mk
index ae0d9f3..d213991 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -1097,13 +1097,10 @@
 ## Commands for filtering a target executable or library
 ###########################################################
 
-# Because of bug 743462 ("Prelinked image magic gets stripped
-# by arm-elf-objcopy"), we have to use soslim to strip target
-# binaries.
 define transform-to-stripped
 @mkdir -p $(dir $@)
 @echo "target Strip: $(PRIVATE_MODULE) ($@)"
-$(hide) $(SOSLIM) --strip --shady --quiet $< --outfile $@
+$(hide) $(TARGET_STRIP_COMMAND)
 endef
 
 define transform-to-prelinked
diff --git a/core/dumpvar.mk b/core/dumpvar.mk
new file mode 100644
index 0000000..f469f35
--- /dev/null
+++ b/core/dumpvar.mk
@@ -0,0 +1,77 @@
+# ---------------------------------------------------------------
+# the setpath shell function in envsetup.sh uses this to figure out
+# what to add to the path given the config we have chosen.
+ifeq ($(CALLED_FROM_SETUP),true)
+
+ABP:=$(PWD)/$(HOST_OUT_EXECUTABLES)
+
+ifeq ($(TARGET_SIMULATOR),true)
+	ABP:=$(ABP):$(TARGET_OUT_EXECUTABLES)
+else
+	# this should be copied to HOST_OUT_EXECUTABLES instead
+	ABP:=$(ABP):$(PWD)/prebuilt/$(HOST_PREBUILT_TAG)/toolchain/arm-eabi-4.4.3/bin
+endif
+ANDROID_BUILD_PATHS := $(ABP)
+ANDROID_PREBUILTS := prebuilt/$(HOST_PREBUILT_TAG)
+
+# The "dumpvar" stuff lets you say something like
+#
+#     CALLED_FROM_SETUP=true \
+#       make -f config/envsetup.make dumpvar-TARGET_OUT
+# or
+#     CALLED_FROM_SETUP=true \
+#       make -f config/envsetup.make dumpvar-abs-HOST_OUT_EXECUTABLES
+#
+# The plain (non-abs) version just dumps the value of the named variable.
+# The "abs" version will treat the variable as a path, and dumps an
+# absolute path to it.
+#
+dumpvar_goals := \
+	$(strip $(patsubst dumpvar-%,%,$(filter dumpvar-%,$(MAKECMDGOALS))))
+ifdef dumpvar_goals
+
+  ifneq ($(words $(dumpvar_goals)),1)
+    $(error Only one "dumpvar-" goal allowed. Saw "$(MAKECMDGOALS)")
+  endif
+
+  # If the goal is of the form "dumpvar-abs-VARNAME", then
+  # treat VARNAME as a path and return the absolute path to it.
+  absolute_dumpvar := $(strip $(filter abs-%,$(dumpvar_goals)))
+  ifdef absolute_dumpvar
+    dumpvar_goals := $(patsubst abs-%,%,$(dumpvar_goals))
+    DUMPVAR_VALUE := $(PWD)/$($(dumpvar_goals))
+    dumpvar_target := dumpvar-abs-$(dumpvar_goals)
+  else
+    DUMPVAR_VALUE := $($(dumpvar_goals))
+    dumpvar_target := dumpvar-$(dumpvar_goals)
+  endif
+
+.PHONY: $(dumpvar_target)
+$(dumpvar_target):
+	@echo $(DUMPVAR_VALUE)
+
+endif # dumpvar_goals
+
+ifneq ($(dumpvar_goals),report_config)
+PRINT_BUILD_CONFIG:=
+endif
+
+endif # CALLED_FROM_SETUP
+
+
+ifneq ($(PRINT_BUILD_CONFIG),)
+$(info ============================================)
+$(info   PLATFORM_VERSION_CODENAME=$(PLATFORM_VERSION_CODENAME))
+$(info   PLATFORM_VERSION=$(PLATFORM_VERSION))
+$(info   TARGET_PRODUCT=$(TARGET_PRODUCT))
+$(info   TARGET_BUILD_VARIANT=$(TARGET_BUILD_VARIANT))
+$(info   TARGET_SIMULATOR=$(TARGET_SIMULATOR))
+$(info   TARGET_BUILD_TYPE=$(TARGET_BUILD_TYPE))
+$(info   TARGET_BUILD_APPS=$(TARGET_BUILD_APPS))
+$(info   TARGET_ARCH=$(TARGET_ARCH))
+$(info   HOST_ARCH=$(HOST_ARCH))
+$(info   HOST_OS=$(HOST_OS))
+$(info   HOST_BUILD_TYPE=$(HOST_BUILD_TYPE))
+$(info   BUILD_ID=$(BUILD_ID))
+$(info ============================================)
+endif
diff --git a/core/dynamic_binary.mk b/core/dynamic_binary.mk
index 0818d87..c04deef 100644
--- a/core/dynamic_binary.mk
+++ b/core/dynamic_binary.mk
@@ -70,7 +70,7 @@
 $(error Symbol compression not yet supported.)
 compress_output := $(intermediates)/COMPRESSED-$(LOCAL_BUILT_MODULE_STEM)
 
-#TODO: write the real $(SOSLIM) rule.
+#TODO: write the real $(STRIPPER) rule.
 #TODO: define a rule to build TARGET_SYMBOL_FILTER_FILE, and
 #      make it depend on ALL_ORIGINAL_DYNAMIC_BINARIES.
 $(compress_output): $(compress_input) $(TARGET_SYMBOL_FILTER_FILE) | $(ACP)
@@ -132,7 +132,7 @@
 
 ifeq ($(LOCAL_STRIP_MODULE),true)
 # Strip the binary
-$(strip_output): $(strip_input) | $(SOSLIM)
+$(strip_output): $(strip_input) | $(TARGET_STRIP)
 	$(transform-to-stripped)
 else
 # Don't strip the binary, just copy it.  We can't skip this step
diff --git a/core/envsetup.mk b/core/envsetup.mk
index 48a8743..87ac2f6 100644
--- a/core/envsetup.mk
+++ b/core/envsetup.mk
@@ -272,81 +272,3 @@
 ifeq ($(PRINT_BUILD_CONFIG),)
 PRINT_BUILD_CONFIG := true
 endif
-
-# ---------------------------------------------------------------
-# the setpath shell function in envsetup.sh uses this to figure out
-# what to add to the path given the config we have chosen.
-ifeq ($(CALLED_FROM_SETUP),true)
-
-ABP:=$(PWD)/$(HOST_OUT_EXECUTABLES)
-
-ifeq ($(TARGET_SIMULATOR),true)
-	ABP:=$(ABP):$(TARGET_OUT_EXECUTABLES)
-else
-	# this should be copied to HOST_OUT_EXECUTABLES instead
-	ABP:=$(ABP):$(PWD)/prebuilt/$(HOST_PREBUILT_TAG)/toolchain/arm-eabi-4.4.3/bin
-endif
-ANDROID_BUILD_PATHS := $(ABP)
-ANDROID_PREBUILTS := prebuilt/$(HOST_PREBUILT_TAG)
-
-# The "dumpvar" stuff lets you say something like
-#
-#     CALLED_FROM_SETUP=true \
-#       make -f config/envsetup.make dumpvar-TARGET_OUT
-# or
-#     CALLED_FROM_SETUP=true \
-#       make -f config/envsetup.make dumpvar-abs-HOST_OUT_EXECUTABLES
-#
-# The plain (non-abs) version just dumps the value of the named variable.
-# The "abs" version will treat the variable as a path, and dumps an
-# absolute path to it.
-#
-dumpvar_goals := \
-	$(strip $(patsubst dumpvar-%,%,$(filter dumpvar-%,$(MAKECMDGOALS))))
-ifdef dumpvar_goals
-
-  ifneq ($(words $(dumpvar_goals)),1)
-    $(error Only one "dumpvar-" goal allowed. Saw "$(MAKECMDGOALS)")
-  endif
-
-  # If the goal is of the form "dumpvar-abs-VARNAME", then
-  # treat VARNAME as a path and return the absolute path to it.
-  absolute_dumpvar := $(strip $(filter abs-%,$(dumpvar_goals)))
-  ifdef absolute_dumpvar
-    dumpvar_goals := $(patsubst abs-%,%,$(dumpvar_goals))
-    DUMPVAR_VALUE := $(PWD)/$($(dumpvar_goals))
-    dumpvar_target := dumpvar-abs-$(dumpvar_goals)
-  else
-    DUMPVAR_VALUE := $($(dumpvar_goals))
-    dumpvar_target := dumpvar-$(dumpvar_goals)
-  endif
-
-.PHONY: $(dumpvar_target)
-$(dumpvar_target):
-	@echo $(DUMPVAR_VALUE)
-
-endif # dumpvar_goals
-
-ifneq ($(dumpvar_goals),report_config)
-PRINT_BUILD_CONFIG:=
-endif
-
-endif # CALLED_FROM_SETUP
-
-
-ifneq ($(PRINT_BUILD_CONFIG),)
-$(info ============================================)
-$(info   PLATFORM_VERSION_CODENAME=$(PLATFORM_VERSION_CODENAME))
-$(info   PLATFORM_VERSION=$(PLATFORM_VERSION))
-$(info   TARGET_PRODUCT=$(TARGET_PRODUCT))
-$(info   TARGET_BUILD_VARIANT=$(TARGET_BUILD_VARIANT))
-$(info   TARGET_SIMULATOR=$(TARGET_SIMULATOR))
-$(info   TARGET_BUILD_TYPE=$(TARGET_BUILD_TYPE))
-$(info   TARGET_BUILD_APPS=$(TARGET_BUILD_APPS))
-$(info   TARGET_ARCH=$(TARGET_ARCH))
-$(info   HOST_ARCH=$(HOST_ARCH))
-$(info   HOST_OS=$(HOST_OS))
-$(info   HOST_BUILD_TYPE=$(HOST_BUILD_TYPE))
-$(info   BUILD_ID=$(BUILD_ID))
-$(info ============================================)
-endif
diff --git a/core/main.mk b/core/main.mk
index 8c9393e..a69d87b 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -35,7 +35,7 @@
 $(warning ********************************************************************************)
 $(warning *  You are using version $(MAKE_VERSION) of make.)
 $(warning *  You must upgrade to version 3.81 or greater.)
-$(warning *  see http://source.android.com/download)
+$(warning *  see http://source.android.com/source/download.html)
 $(warning ********************************************************************************)
 $(error stopping)
 endif
@@ -124,7 +124,7 @@
 $(info The correct version is: 1.6.)
 $(info $(space))
 $(info Please follow the machine setup instructions at)
-$(info $(space)$(space)$(space)$(space)http://source.android.com/download)
+$(info $(space)$(space)$(space)$(space)http://source.android.com/source/download.html)
 $(info ************************************************************)
 $(error stop)
 endif
@@ -140,7 +140,7 @@
 $(info The correct version is: 1.6.)
 $(info $(space))
 $(info Please follow the machine setup instructions at)
-$(info $(space)$(space)$(space)$(space)http://source.android.com/download)
+$(info $(space)$(space)$(space)$(space)http://source.android.com/source/download.html)
 $(info ************************************************************)
 $(error stop)
 endif
@@ -419,6 +419,7 @@
 	sdk/sdkstats \
 	sdk/sdkmanager \
 	sdk/layoutopt \
+	sdk/ddms \
 	development/apps \
 	development/tools/mkstubs \
 	packages
@@ -670,6 +671,9 @@
 .PHONY: systemtarball
 systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET)
 
+.PHONY: boottarball
+boottarball: $(INSTALLED_BOOTTARBALL_TARGET)
+
 .PHONY: userdataimage
 userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET)
 
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index c17798e..a30b7d9 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -41,7 +41,7 @@
   # which is the version that we reveal to the end user.
   # Update this value when the platform version changes (rather
   # than overriding it somewhere else).  Can be an arbitrary string.
-  PLATFORM_VERSION := Gingerbread
+  PLATFORM_VERSION := AOSP
 endif
 
 ifeq "" "$(PLATFORM_SDK_VERSION)"
@@ -59,7 +59,7 @@
 ifeq "" "$(PLATFORM_VERSION_CODENAME)"
   # This is the current development code-name, if the build is not a final
   # release build.  If this is a final release build, it is simply "REL".
-  PLATFORM_VERSION_CODENAME := Gingerbread
+  PLATFORM_VERSION_CODENAME := AOSP
 endif
 
 ifeq "" "$(DEFAULT_APP_TARGET_SDK)"
diff --git a/envsetup.sh b/envsetup.sh
index d794281..382c5b2 100644
--- a/envsetup.sh
+++ b/envsetup.sh
@@ -379,7 +379,7 @@
             export TARGET_BUILD_VARIANT=$default_value
         elif (echo -n $ANSWER | grep -q -e "^[0-9][0-9]*$") ; then
             if [ "$ANSWER" -le "${#VARIANT_CHOICES[@]}" ] ; then
-                export TARGET_BUILD_VARIANT=${VARIANT_CHOICES[$(($ANSWER-$_arrayoffset))]}
+                export TARGET_BUILD_VARIANT=${VARIANT_CHOICES[$(($ANSWER-1))]}
             fi
         else
             if check_variant $ANSWER
@@ -432,7 +432,8 @@
 }
 
 # add the default one here
-add_lunch_combo generic-eng
+add_lunch_combo full-eng
+add_lunch_combo generic_x86-eng
 
 # if we're on linux, add the simulator.  There is a special case
 # in lunch to deal with the simulator
@@ -483,7 +484,7 @@
     then
         if [ $answer -le ${#LUNCH_MENU_CHOICES[@]} ]
         then
-            selection=${LUNCH_MENU_CHOICES[$(($answer-$_arrayoffset))]}
+            selection=${LUNCH_MENU_CHOICES[$(($answer-1))]}
         fi
     elif (echo -n $answer | grep -q -e "^[^\-][^\-]*-[^\-][^\-]*$")
     then
@@ -1060,10 +1061,9 @@
                 echo "Invalid choice"
                 continue
             fi
-            pathname=${lines[$(($choice-$_arrayoffset))]}
+            pathname=${lines[$(($choice-1))]}
         done
     else
-        # even though zsh arrays are 1-based, $foo[0] is an alias for $foo[1]
         pathname=${lines[0]}
     fi
     cd $T/$pathname
@@ -1083,18 +1083,16 @@
     fi
 }
 
-# determine whether arrays are zero-based (bash) or one-based (zsh)
-_xarray=(a b c)
-if [ -z "${_xarray[${#_xarray[@]}]}" ]
-then
-    _arrayoffset=1
-else
-    _arrayoffset=0
-fi
-unset _xarray
+case `ps -o command -p $$` in
+    *bash*)
+        ;;
+    *)
+        echo "WARNING: Only bash is supported, use of other shell would lead to erroneous results"
+        ;;
+esac
 
 # Execute the contents of any vendorsetup.sh files we can find.
-for f in `/bin/ls vendor/*/vendorsetup.sh vendor/*/build/vendorsetup.sh device/*/*/vendorsetup.sh 2> /dev/null`
+for f in `/bin/ls vendor/*/vendorsetup.sh vendor/*/*/vendorsetup.sh device/*/*/vendorsetup.sh 2> /dev/null`
 do
     echo "including $f"
     . $f
diff --git a/libs/host/CopyFile.c b/libs/host/CopyFile.c
index a822b41..44c7c2b 100644
--- a/libs/host/CopyFile.c
+++ b/libs/host/CopyFile.c
@@ -63,6 +63,22 @@
 }
 
 /*
+ * Returns true if the source file has high resolution modification
+ * date.  Cygwin doesn't support st_mtim in normal build, so always
+ * return false.
+ */
+static bool isHiresMtime(const struct stat* pSrcStat)
+{
+#if defined(WIN32_EXE) || defined(USE_MINGW)
+    return 0;
+#elif defined(MACOSX_RSRC)
+    return pSrcStat->st_mtimespec.tv_nsec > 0;
+#else
+    return pSrcStat->st_mtim.tv_nsec > 0;
+#endif
+}
+
+/*
  * Returns true if the source and destination files are actually the
  * same thing.  We detect this by checking the inode numbers, which seems
  * to work on Cygwin.
@@ -151,6 +167,8 @@
          */
         ut.actime = pSrcStat->st_atime;
         ut.modtime = pSrcStat->st_mtime;
+        if (isHiresMtime(pSrcStat))
+            ut.modtime += 1;
         if (utime(dst, &ut) != 0) {
             DBUG(("---   unable to set timestamps on '%s': %s\n",
                 dst, strerror(errno)));
diff --git a/target/board/generic_x86/BoardConfig.mk b/target/board/generic_x86/BoardConfig.mk
index 608aee1..7586db8 100644
--- a/target/board/generic_x86/BoardConfig.mk
+++ b/target/board/generic_x86/BoardConfig.mk
@@ -1,3 +1,5 @@
+TARGET_ARCH=x86
+DISABLE_DEXPREOPT := true
 TARGET_COMPRESS_MODULE_SYMBOLS := false
 TARGET_PRELINK_MODULE := false
 TARGET_NO_RECOVERY := true
@@ -18,3 +20,8 @@
 BOARD_BOOTIMAGE_MAX_SIZE := 8388608
 BOARD_SYSLOADER_MAX_SIZE := 7340032
 BOARD_FLASH_BLOCK_SIZE := 512
+
+
+# The eth0 device should be started with dhcp on boot.
+# Useful for emulators that don't provide a wifi connection.
+NET_ETH0_STARTONBOOT := true
diff --git a/target/board/generic_x86/README.txt b/target/board/generic_x86/README.txt
index 97e2d5b..585a373 100644
--- a/target/board/generic_x86/README.txt
+++ b/target/board/generic_x86/README.txt
@@ -8,15 +8,11 @@
         repo init -u git://android.git.kernel.org/platform/manifest.git
         repo sync
 
-A2. Copy in the buildspeck.mk
-        cd $HOME/AOSP
-        cp build/target/board/generic_x86/buildspec-generic_x86.mk buildspec.mk
-
-A3. Copy in the kernel
+A2. Copy in the kernel
         cd $HOME/AOSP
         cp ~/bzImage.your_device $HOME/AOSP/prebuilt/android-x86/kernel/kernel
 
-A4. Build
+A3. Build
         cd $HOME/AOSP
         source build/envsetup.sh
         lunch generic_x86-eng
@@ -25,7 +21,7 @@
 The build will generate some image files whose format may or may not be correct for your
 device. You can build an installer image disk for the VirtualBox emulator using the command:
 
-A5. Build a VirtualBox installer image
+A4. Build a VirtualBox installer image
 	cd $HOME/AOSP
         source build/envsetup.sh
         lunch generic_x86-eng
diff --git a/target/board/generic_x86/buildspec-generic_x86.mk b/target/board/generic_x86/buildspec-generic_x86.mk
deleted file mode 100644
index fbc3947..0000000
--- a/target/board/generic_x86/buildspec-generic_x86.mk
+++ /dev/null
@@ -1,7 +0,0 @@
-BUILD_ENV_SEQUENCE_NUMBER := 9
-DISABLE_DEXPREOPT := true
-TARGET_ARCH := x86
-
-# The eth0 device should be started with dhcp on boot.
-# Useful for emulators that don't provide a wifi connection.
-NET_ETH0_STARTONBOOT := true
diff --git a/target/board/generic_x86/init.rc b/target/board/generic_x86/init.rc
index 235083d..180acaf 100644
--- a/target/board/generic_x86/init.rc
+++ b/target/board/generic_x86/init.rc
@@ -12,58 +12,138 @@
     export ANDROID_ROOT /system
     export ANDROID_ASSETS /system/app
     export ANDROID_DATA /data
-    export EXTERNAL_STORAGE /sdcard
+    export EXTERNAL_STORAGE /mnt/sdcard
+    export ASEC_MOUNTPOINT /mnt/asec
     export BOOTCLASSPATH /system/framework/core.jar:/system/framework/ext.jar:/system/framework/framework.jar:/system/framework/android.policy.jar:/system/framework/services.jar
 
 # Backward compatibility
     symlink /system/etc /etc
+    symlink /sys/kernel/debug /d
 
-# create mountpoints and mount tmpfs on sqlite_stmt_journals and debugfs on d
-    mkdir /d
-    mkdir /sdcard 0000 system system
+# create mountpoints
+    mkdir /mnt 0775 root system
+    mkdir /mnt/sdcard 0000 system system
+
+# Create cgroup mount point for cpu accounting
+    mkdir /acct
+    mount cgroup none /acct cpuacct
+    mkdir /acct/uid
+
+# Backwards Compat - XXX: Going away in G*
+    symlink /mnt/sdcard /sdcard
+
     mkdir /system
     mkdir /data 0771 system system
     mkdir /cache 0770 system cache
-    mkdir /sqlite_stmt_journals 01777 root root
-    mount tmpfs tmpfs /sqlite_stmt_journals
-    mount debugfs debugfs /d
+    mkdir /config 0500 root root
 
-    mount rootfs rootfs / rw remount
+    # Directory for putting things only root should see.
+    mkdir /mnt/secure 0700 root root
+
+    # Directory for staging bindmounts
+    mkdir /mnt/secure/staging 0700 root root
+
+    # Directory-target for where the secure container
+    # imagefile directory will be bind-mounted
+    mkdir /mnt/secure/asec  0700 root root
+
+    # Secure container public mount points.
+    mkdir /mnt/asec  0700 root system
+    mount tmpfs tmpfs /mnt/asec mode=0755,gid=1000
+
+    mount rootfs rootfs / ro remount
 
     write /proc/sys/kernel/panic_on_oops 1
     write /proc/sys/kernel/hung_task_timeout_secs 0
     write /proc/cpu/alignment 4
     write /proc/sys/kernel/sched_latency_ns 10000000
     write /proc/sys/kernel/sched_wakeup_granularity_ns 2000000
+    write /proc/sys/kernel/sched_compat_yield 1
+    write /proc/sys/kernel/sched_child_runs_first 0
+
+# Create cgroup mount points for process groups
+    mkdir /dev/cpuctl
+    mount cgroup none /dev/cpuctl cpu
+    chown system system /dev/cpuctl
+    chown system system /dev/cpuctl/tasks
+    chmod 0777 /dev/cpuctl/tasks
+    write /dev/cpuctl/cpu.shares 1024
+
+    mkdir /dev/cpuctl/fg_boost
+    chown system system /dev/cpuctl/fg_boost/tasks
+    chmod 0777 /dev/cpuctl/fg_boost/tasks
+    write /dev/cpuctl/fg_boost/cpu.shares 1024
+
+    mkdir /dev/cpuctl/bg_non_interactive
+    chown system system /dev/cpuctl/bg_non_interactive/tasks
+    chmod 0777 /dev/cpuctl/bg_non_interactive/tasks
+    # 5.0 %
+    write /dev/cpuctl/bg_non_interactive/cpu.shares 52
 
 # mount mtd partitions
     # Hack...
     #   We'll attempt to mount both as sdcard and harddisk...
     #   Only one or the other will actually work... this way, we can
     #   use the same init.rc for both
-    mount ext3 /dev/block/mmcblk0p6 /system
-    mount ext3 /dev/block/mmcblk0p6 /system rw remount
-    mount ext3 /dev/block/mmcblk0p2 /data nosuid nodev
-    mount ext3 /dev/block/mmcblk0p7 /cache nosuid nodev
-    mount ext3 /dev/block/sda6 /system
-    mount ext3 /dev/block/sda6 /system rw remount
+    # Mount /system rw first to give the filesystem a chance to save a checkpoint
+    mount ext3 /dev/block/sda6 /system rw
+    mount ext3 /dev/block/sda6 /system ro remount
     mount ext3 /dev/block/sda8 /data
+    mount ext3 /dev/block/sda7 /cache nosuid nodev
 
     # We chown/chmod /data again so because mount is run as root + defaults
     chown system system /data
     chmod 0771 /data
 
+    # Create dump dir and collect dumps.
+    # Do this before we mount cache so eventually we can use cache for
+    # storing dumps on platforms which do not have a dedicated dump partition.
+   
+    mkdir /data/dontpanic
+    chown root log /data/dontpanic
+    chmod 0750 /data/dontpanic
+
+    # Collect apanic data, free resources and re-arm trigger
+    copy /proc/apanic_console /data/dontpanic/apanic_console
+    chown root log /data/dontpanic/apanic_console
+    chmod 0640 /data/dontpanic/apanic_console
+
+    copy /proc/apanic_threads /data/dontpanic/apanic_threads
+    chown root log /data/dontpanic/apanic_threads
+    chmod 0640 /data/dontpanic/apanic_threads
+
+    write /proc/apanic_console 1
+
     # Same reason as /data above
     chown system cache /cache
     chmod 0770 /cache
 
     # This may have been created by the recovery system with odd permissions
-    chown system system /cache/recovery
+    chown system cache /cache/recovery
     chmod 0770 /cache/recovery
 
+    #change permissions on vmallocinfo so we can grab it from bugreports
+    chown root log /proc/vmallocinfo
+    chmod 0440 /proc/vmallocinfo
+
+    #change permissions on kmsg & sysrq-trigger so bugreports can grab kthread stacks
+    chown root system /proc/kmsg
+    chmod 0440 /proc/kmsg
+    chown root system /proc/sysrq-trigger
+    chmod 0220 /proc/sysrq-trigger
+
 # create basic filesystem structure
     mkdir /data/misc 01771 system misc
-    mkdir /data/misc/hcid 0770 bluetooth bluetooth
+    mkdir /data/misc/bluetoothd 0770 bluetooth bluetooth
+    mkdir /data/misc/bluetooth 0770 system system
+    mkdir /data/misc/keystore 0700 keystore keystore
+    mkdir /data/misc/vpn 0770 system system
+    mkdir /data/misc/systemkeys 0700 system system
+    mkdir /data/misc/vpn/profiles 0770 system system
+    # give system access to wpa_supplicant.conf for backup and restore
+    mkdir /data/misc/wifi 0770 wifi wifi
+    chmod 0770 /data/misc/wifi
+    chmod 0660 /data/misc/wifi/wpa_supplicant.conf
     mkdir /data/local 0771 shell shell
     mkdir /data/local/tmp 0771 shell shell
     mkdir /data/data 0771 system system
@@ -77,7 +157,6 @@
     chmod 0771 /data/dalvik-cache
 
     # create the lost+found directories, so as to enforce our permissions
-    mkdir /system/lost+found 0770
     mkdir /data/lost+found 0770
     mkdir /cache/lost+found 0770
 
@@ -88,32 +167,24 @@
     chmod 0770 /cache/lost+found
 
 on boot
-
-### Load some modules
-
 # basic network init
     ifup lo
     hostname localhost
     domainname localdomain
 
-
 # set RLIMIT_NICE to allow priorities from 19 to -20
     setrlimit 13 40 40
-    mkdir /data/core 0777
-    write /proc/sys/kernel/core_pattern /data/core/%e.%p
-    setrlimit 4 -1 -1
 
 # Define the oom_adj values for the classes of processes that can be
 # killed by the kernel.  These are used in ActivityManagerService.
     setprop ro.FOREGROUND_APP_ADJ 0
     setprop ro.VISIBLE_APP_ADJ 1
     setprop ro.SECONDARY_SERVER_ADJ 2
+    setprop ro.BACKUP_APP_ADJ 2
+    setprop ro.HOME_APP_ADJ 4
     setprop ro.HIDDEN_APP_MIN_ADJ 7
     setprop ro.CONTENT_PROVIDER_ADJ 14
     setprop ro.EMPTY_APP_ADJ 15
-    setprop ro.BACKUP_APP_ADJ 2
-    setprop ro.HOME_APP_ADJ 4
-
 
 # Define the memory thresholds at which the above process classes will
 # be killed.  These numbers are in pages (4k).
@@ -126,16 +197,22 @@
     setprop ro.CONTENT_PROVIDER_MEM 5632
     setprop ro.EMPTY_APP_MEM 6144
 
-
 # Write value must be consistent with the above properties.
+# Note that the driver only supports 6 slots, so we have HOME_APP at the
+# same memory level as services.
     write /sys/module/lowmemorykiller/parameters/adj 0,1,2,7,14,15
 
     write /proc/sys/vm/overcommit_memory 1
-    write /sys/module/lowmemorykiller/parameters/minfree 1536,2048,4096,8192,16384
+    write /proc/sys/vm/min_free_order_shift 4
+    write /sys/module/lowmemorykiller/parameters/minfree 1536,2048,4096,5120,5632,6144
 
     # Set init its forked children's oom_adj.
     write /proc/1/oom_adj -16
 
+    # Tweak background writeout
+    write /proc/sys/vm/dirty_expire_centisecs 200
+    write /proc/sys/vm/dirty_background_ratio  5
+
     # Permissions for System Server and daemons.
     chown radio system /sys/android_power/state
     chown radio system /sys/android_power/request_state
@@ -148,11 +225,11 @@
     chmod 0660 /sys/power/state
     chmod 0660 /sys/power/wake_lock
     chmod 0660 /sys/power/wake_unlock
-
     chown system system /sys/class/timed_output/vibrator/enable
     chown system system /sys/class/leds/keyboard-backlight/brightness
     chown system system /sys/class/leds/lcd-backlight/brightness
     chown system system /sys/class/leds/button-backlight/brightness
+    chown system system /sys/class/leds/jogball-backlight/brightness
     chown system system /sys/class/leds/red/brightness
     chown system system /sys/class/leds/green/brightness
     chown system system /sys/class/leds/blue/brightness
@@ -166,10 +243,7 @@
     chown system system /sys/class/leds/red/device/grppwm
     chown system system /sys/class/leds/red/device/blink
     chown system system /sys/class/timed_output/vibrator/enable
-    chown bluetooth bluetooth /sys/module/board_trout/parameters/bluetooth_power_on
     chown system system /sys/module/sco/parameters/disable_esco
-    chmod 0660 /sys/module/board_trout/parameters/bluetooth_power_on
-    chown radio audio /system/etc/AudioPara4.csv
     chown system system /sys/kernel/ipv4/tcp_wmem_min
     chown system system /sys/kernel/ipv4/tcp_wmem_def
     chown system system /sys/kernel/ipv4/tcp_wmem_max
@@ -178,9 +252,6 @@
     chown system system /sys/kernel/ipv4/tcp_rmem_max
     chown root radio /proc/cmdline
 
-# Enable audio based on existing /dev/dsp
-    chmod 0666 /dev/snd/dsp
-
 # Define TCP buffer sizes for various networks
 #   ReadMin, ReadInitial, ReadMax, WriteMin, WriteInitial, WriteMax,
     setprop net.tcp.buffersize.default 4096,87380,110208,4096,16384,110208
@@ -191,7 +262,6 @@
 
     class_start default
 
-
 ## Daemon processes to be run by init.
 ##
 service console /system/bin/sh
@@ -199,16 +269,12 @@
 
 # adbd is controlled by the persist.service.adb.enable system property
 service adbd /sbin/adbd
-#    disabled
+    disabled
 
 # adbd on at boot in emulator
 on property:ro.kernel.qemu=1
     start adbd
 
-# adbd on at boot in insecure builds
-on property:ro.secure=0
-    start adbd
-
 on property:persist.service.adb.enable=1
     start adbd
 
@@ -223,32 +289,104 @@
 
 service vold /system/bin/vold
     socket vold stream 0660 root mount
+    ioprio be 2
 
+service netd /system/bin/netd
+    socket netd stream 0660 root system
+
+service debuggerd /system/bin/debuggerd
+
+service ril-daemon /system/bin/rild
+    socket rild stream 660 root radio
+    socket rild-debug stream 660 radio system
+    user root
+    group radio cache inet misc audio
+
+service rcpvr /system/bin/sh /system/etc/rc.pvr start
+    oneshot
+
+# service zygote /system/bin/app_process -Xzygote /system/bin --zygote --start-system-server
 service zygote /system/bin/app_process -Xzygote -Xint:fast /system/bin --zygote --start-system-server
     socket zygote stream 666
+    write /sys/power/wake_lock always_on
     onrestart write /sys/android_power/request_state wake
+    onrestart write /sys/power/state on
+    onrestart restart media
 
 service media /system/bin/mediaserver
     user media
-    group system audio camera graphics inet net_bt net_bt_admin
+    group system audio camera graphics inet net_bt net_bt_admin net_raw
+    ioprio rt 4
+
+service bootanim /system/bin/bootanimation
+    user graphics
+    group graphics
+    disabled
+    oneshot
 
 service dbus /system/bin/dbus-daemon --system --nofork
     socket dbus stream 660 bluetooth bluetooth
     user bluetooth
     group bluetooth net_bt_admin
 
-service brick /system/bin/wipe nuke
+service bluetoothd /system/bin/bluetoothd -n
+    socket bluetooth stream 660 bluetooth bluetooth
+    socket dbus_bluetooth stream 660 bluetooth bluetooth
+    # init.rc does not yet support applying capabilities, so run as root and
+    # let bluetoothd drop uid to bluetooth with the right linux capabilities
+    group bluetooth net_bt_admin misc
     disabled
 
+service hfag /system/bin/sdptool add --channel=10 HFAG
+    user bluetooth
+    group bluetooth net_bt_admin
+    disabled
+    oneshot
+
+service hsag /system/bin/sdptool add --channel=11 HSAG
+    user bluetooth
+    group bluetooth net_bt_admin
+    disabled
+    oneshot
+
+service opush /system/bin/sdptool add --channel=12 OPUSH
+    user bluetooth
+    group bluetooth net_bt_admin
+    disabled
+    oneshot
+
+service pbap /system/bin/sdptool add --channel=19 PBAP
+    user bluetooth
+    group bluetooth net_bt_admin
+    disabled
+    oneshot
+
 service installd /system/bin/installd
     socket installd stream 600 system system
 
-#
-# Set by PRODUCT_PROPERTY_OVERRIDES in <product>.mk
-on property:net.eth0.startonboot=1
-    setprop ro.com.android.dataroaming true
-    start start_eth0
-
-service start_eth0 /system/bin/netcfg eth0 dhcp
+service flash_recovery /system/etc/install-recovery.sh
     oneshot
+
+service racoon /system/bin/racoon
+    socket racoon stream 600 system system
+    # racoon will setuid to vpn after getting necessary resources.
+    group net_admin
     disabled
+    oneshot
+
+service mtpd /system/bin/mtpd
+    socket mtpd stream 600 system system
+    user vpn
+    group vpn net_admin net_raw
+    disabled
+    oneshot
+
+service keystore /system/bin/keystore /data/misc/keystore
+    user keystore
+    group keystore
+    socket keystore stream 666
+
+service dumpstate /system/bin/dumpstate -s
+    socket dumpstate stream 0660 shell log
+    disabled
+    oneshot
diff --git a/target/product/generic_x86.mk b/target/product/generic_x86.mk
index 9713900..345a79a 100644
--- a/target/product/generic_x86.mk
+++ b/target/product/generic_x86.mk
@@ -3,7 +3,7 @@
 # you should derive from generic_with_google.mk
 
 PRODUCT_PACKAGES := \
-    AlarmClock \
+    DeskClock \
     AlarmProvider \
     Calendar \
     Camera \
diff --git a/tools/mktarball.sh b/tools/mktarball.sh
index ea1a8ed..3e32006 100755
--- a/tools/mktarball.sh
+++ b/tools/mktarball.sh
@@ -39,7 +39,14 @@
 done
 
 if [ $? -eq 0 ] ; then
-    bzip2 -c ${target_tar} > ${target_tarball}
+    case "${target_tarball}" in
+    *.bz2 )
+        bzip2 -c ${target_tar} > ${target_tarball}
+        ;;
+    *.gz )
+        gzip -c ${target_tar} > ${target_tarball}
+        ;;
+    esac
     success=$?
     [ $success -eq 0 ] || rm -f ${target_tarball}
     rm -f ${target_tar}