diff --git a/core/Makefile b/core/Makefile
index 5d44954..b4a2fde 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -653,13 +653,14 @@
 
 .PHONY: notice_files
 
-# Create the rule to combine the files into text and html forms
-# $(1) - Plain text output file
-# $(2) - HTML output file
-# $(3) - File title
-# $(4) - Directory to use.  Notice files are all $(4)/src.  Other
+# Create the rule to combine the files into text and html/xml forms
+# $(1) - xml_excluded_vendor|xml_vendor|html
+# $(2) - Plain text output file
+# $(3) - HTML/XML output file
+# $(4) - File title
+# $(5) - Directory to use.  Notice files are all $(4)/src.  Other
 #		 directories in there will be used for scratch
-# $(5) - Dependencies for the output files
+# $(6) - Dependencies for the output files
 #
 # The algorithm here is that we go collect a hash for each of the notice
 # files and write the names of the files that match that hash.  Then
@@ -673,12 +674,16 @@
 # original notice files instead of making rules to copy them somwehere.
 # Then we could traverse that without quite as much bash drama.
 define combine-notice-files
-$(1) $(2): PRIVATE_MESSAGE := $(3)
-$(1) $(2): PRIVATE_DIR := $(4)
-$(1) : $(2)
-$(2) : $(5) $(BUILD_SYSTEM)/Makefile build/tools/generate-notice-files.py
-	build/tools/generate-notice-files.py $(1) $(2) $$(PRIVATE_MESSAGE) $$(PRIVATE_DIR)/src
-notice_files: $(1) $(2)
+$(2) $(3): PRIVATE_MESSAGE := $(4)
+$(2) $(3): PRIVATE_DIR := $(5)
+$(2) : $(3)
+$(3) : $(6) $(BUILD_SYSTEM)/Makefile build/tools/generate-notice-files.py
+	build/tools/generate-notice-files.py --text-output $(2) \
+		$(if $(filter $(1),xml_excluded_vendor),-e vendor --xml-output, \
+		  $(if $(filter $(1),xml_vendor),-i vendor --xml-output, \
+		    --html-output)) $(3) \
+		-t $$(PRIVATE_MESSAGE) -s $$(PRIVATE_DIR)/src
+notice_files: $(2) $(3)
 endef
 
 # TODO These intermediate NOTICE.txt/NOTICE.html files should go into
@@ -686,24 +691,51 @@
 # the src subdirectory.
 
 target_notice_file_txt := $(TARGET_OUT_INTERMEDIATES)/NOTICE.txt
-target_notice_file_html := $(TARGET_OUT_INTERMEDIATES)/NOTICE.html
-target_notice_file_html_gz := $(TARGET_OUT_INTERMEDIATES)/NOTICE.html.gz
+target_notice_file_html_or_xml := $(TARGET_OUT_INTERMEDIATES)/NOTICE.html
+target_notice_file_html_or_xml_gz := $(TARGET_OUT_INTERMEDIATES)/NOTICE.html.gz
+installed_notice_html_or_xml_gz := $(TARGET_OUT)/etc/NOTICE.html.gz
 tools_notice_file_txt := $(HOST_OUT_INTERMEDIATES)/NOTICE.txt
 tools_notice_file_html := $(HOST_OUT_INTERMEDIATES)/NOTICE.html
 
+ifeq ($(PRODUCT_FULL_TREBLE),true)
+target_notice_file_html_or_xml := $(TARGET_OUT_INTERMEDIATES)/NOTICE.xml
+target_notice_file_html_or_xml_gz := $(TARGET_OUT_INTERMEDIATES)/NOTICE.xml.gz
+installed_notice_html_or_xml_gz := $(TARGET_OUT)/etc/NOTICE.xml.gz
+
+target_vendor_notice_file_txt := $(TARGET_OUT_INTERMEDIATES)/NOTICE_VENDOR.txt
+target_vendor_notice_file_xml := $(TARGET_OUT_INTERMEDIATES)/NOTICE_VENDOR.xml
+target_vendor_notice_file_xml_gz := $(TARGET_OUT_INTERMEDIATES)/NOTICE_VENDOR.xml.gz
+installed_vendor_notice_xml_gz := $(TARGET_OUT_VENDOR)/etc/NOTICE.xml.gz
+endif
+
 ifndef TARGET_BUILD_APPS
 kernel_notice_file := $(TARGET_OUT_NOTICE_FILES)/src/kernel.txt
 winpthreads_notice_file := $(TARGET_OUT_NOTICE_FILES)/src/winpthreads.txt
 pdk_fusion_notice_files := $(filter $(TARGET_OUT_NOTICE_FILES)/%, $(ALL_PDK_FUSION_FILES))
 
-$(eval $(call combine-notice-files, \
+ifdef target_vendor_notice_file_xml_gz
+$(eval $(call combine-notice-files, xml_excluded_vendor, \
 			$(target_notice_file_txt), \
-			$(target_notice_file_html), \
+			$(target_notice_file_html_or_xml), \
 			"Notices for files contained in the filesystem images in this directory:", \
 			$(TARGET_OUT_NOTICE_FILES), \
 			$(ALL_DEFAULT_INSTALLED_MODULES) $(kernel_notice_file) $(pdk_fusion_notice_files)))
+$(eval $(call combine-notice-files, xml_vendor, \
+			$(target_vendor_notice_file_txt), \
+			$(target_vendor_notice_file_xml), \
+			"Notices for files contained in the vendor filesystem image in this directory:", \
+			$(TARGET_OUT_NOTICE_FILES), \
+			$(target_notice_file_html_or_xml)))
+else
+$(eval $(call combine-notice-files, html, \
+			$(target_notice_file_txt), \
+			$(target_notice_file_html_or_xml), \
+			"Notices for files contained in the filesystem images in this directory:", \
+			$(TARGET_OUT_NOTICE_FILES), \
+			$(ALL_DEFAULT_INSTALLED_MODULES) $(kernel_notice_file) $(pdk_fusion_notice_files)))
+endif
 
-$(eval $(call combine-notice-files, \
+$(eval $(call combine-notice-files, html, \
 			$(tools_notice_file_txt), \
 			$(tools_notice_file_html), \
 			"Notices for files contained in the tools directory:", \
@@ -716,15 +748,25 @@
 # the module processing has already been done -- in fact, we used the
 # fact that all that has been done to get the list of modules that we
 # need notice files for.
-$(target_notice_file_html_gz): $(target_notice_file_html) | $(MINIGZIP)
+$(target_notice_file_html_or_xml_gz): $(target_notice_file_html_or_xml) | $(MINIGZIP)
 	$(hide) $(MINIGZIP) -9 < $< > $@
-installed_notice_html_gz := $(TARGET_OUT)/etc/NOTICE.html.gz
-$(installed_notice_html_gz): $(target_notice_file_html_gz)
+$(installed_notice_html_or_xml_gz): $(target_notice_file_html_or_xml_gz)
 	$(copy-file-to-target)
 
+ifdef target_vendor_notice_file_xml_gz
+# Install the vendor html file at /vendor/etc/NOTICE.xml.gz.
+$(target_vendor_notice_file_xml_gz): $(target_vendor_notice_file_xml) | $(MINIGZIP)
+	$(hide) $(MINIGZIP) -9 < $< > $@
+$(installed_vendor_notice_xml_gz): $(target_vendor_notice_file_xml_gz)
+	$(copy-file-to-target)
+endif
+
 # if we've been run my mm, mmm, etc, don't reinstall this every time
 ifeq ($(ONE_SHOT_MAKEFILE),)
-ALL_DEFAULT_INSTALLED_MODULES += $(installed_notice_html_gz)
+  ALL_DEFAULT_INSTALLED_MODULES += $(installed_notice_html_or_xml_gz)
+  ifdef target_vendor_notice_file_xml_gz
+    ALL_DEFAULT_INSTALLED_MODULES += $(installed_vendor_notice_xml_gz)
+  endif
 endif
 endif  # TARGET_BUILD_APPS
 
diff --git a/core/clear_vars.mk b/core/clear_vars.mk
index a4751fd..0f38b80 100644
--- a/core/clear_vars.mk
+++ b/core/clear_vars.mk
@@ -104,7 +104,7 @@
 LOCAL_JACK_CLASSPATH:=
 LOCAL_JACK_COVERAGE_EXCLUDE_FILTER:=
 LOCAL_JACK_COVERAGE_INCLUDE_FILTER:=
-# '' (ie disabled), disabled, full, incremental
+# '' (ie disabled), disabled, full, incremental, javac_frontend
 LOCAL_JACK_ENABLED:=$(DEFAULT_JACK_ENABLED)
 LOCAL_JACK_FLAGS:=
 LOCAL_JACK_PLUGIN:=
diff --git a/core/config.mk b/core/config.mk
index 884be1e..2beaed4 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -610,11 +610,7 @@
 FAT16COPY := build/tools/fat16copy.py
 CHECK_LINK_TYPE := build/tools/check_link_type.py
 
-ifeq ($(ANDROID_COMPILE_WITH_JACK),true)
 DEFAULT_JACK_ENABLED:=full
-else
-DEFAULT_JACK_ENABLED:=
-endif
 ifneq ($(ANDROID_JACK_EXTRA_ARGS),)
 JACK_DEFAULT_ARGS :=
 DEFAULT_JACK_EXTRA_ARGS := $(ANDROID_JACK_EXTRA_ARGS)
diff --git a/core/configure_local_jack.mk b/core/configure_local_jack.mk
index 2270c88..f8049a3 100644
--- a/core/configure_local_jack.mk
+++ b/core/configure_local_jack.mk
@@ -18,18 +18,23 @@
 LOCAL_JACK_ENABLED := $(ANDROID_FORCE_JACK_ENABLED)
 endif
 
+ifneq ($(ANDROID_COMPILE_WITH_JACK),true)
+LOCAL_JACK_ENABLED :=
+endif
+
 LOCAL_JACK_ENABLED := $(strip $(LOCAL_JACK_ENABLED))
 LOCAL_MODULE := $(strip $(LOCAL_MODULE))
 
-ifneq ($(LOCAL_JACK_ENABLED),full)
-ifneq ($(LOCAL_JACK_ENABLED),incremental)
+valid_jack_enabled_values := full incremental javac_frontend disabled
+
 ifdef LOCAL_JACK_ENABLED
-ifneq ($(LOCAL_JACK_ENABLED),disabled)
-$(error $(LOCAL_PATH): invalid LOCAL_JACK_ENABLED "$(LOCAL_JACK_ENABLED)" for $(LOCAL_MODULE))
-endif
-endif
-LOCAL_JACK_ENABLED :=
-endif
+  ifneq ($(LOCAL_JACK_ENABLED),$(filter $(firstword $(LOCAL_JACK_ENABLED)),$(valid_jack_enabled_values)))
+    $(error $(LOCAL_PATH): invalid LOCAL_JACK_ENABLED "$(LOCAL_JACK_ENABLED)" for $(LOCAL_MODULE))
+  endif
+
+  ifeq ($(LOCAL_JACK_ENABLED),disabled)
+    LOCAL_JACK_ENABLED :=
+  endif
 endif
 
 ifdef $(LOCAL_MODULE).JACK_VERSION
diff --git a/core/definitions.mk b/core/definitions.mk
index e058bc1..3e99606 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -2262,9 +2262,10 @@
 $(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR)
 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
 $(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list)
-$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
-          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \
-fi
+$(if $(PRIVATE_SOURCE_INTERMEDIATES_DIR), \
+    $(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
+            find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \
+    fi)
 $(if $(PRIVATE_HAS_PROTO_SOURCES), \
     $(hide) find $(PRIVATE_PROTO_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list )
 $(if $(PRIVATE_HAS_RS_SOURCES), \
@@ -2281,6 +2282,10 @@
     $(hide) $(call add-java-resources-to,$@.res.tmp.zip)
     $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp
     $(hide) rm $@.res.tmp.zip)
+$(if $(PRIVATE_JACK_IMPORT_JAR),
+    $(hide) mkdir -p $@.tmpjill.res
+    $(hide) unzip -qo $(PRIVATE_JACK_IMPORT_JAR) -d $@.tmpjill.res
+    $(hide) find $@.tmpjill.res -iname "*.class" -delete)
 $(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
     export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \
 else \
@@ -2293,6 +2298,8 @@
         -D jack.dex.optimize="false") \
     $(if $(PRIVATE_RMTYPEDEFS), \
         -D jack.android.remove-typedef="true") \
+    $(if $(PRIVATE_JACK_IMPORT_JAR), \
+        --import $(PRIVATE_JACK_IMPORT_JAR) --import-resource $@.tmpjill.res) \
     $(addprefix --classpath ,$(strip \
         $(call normalize-path-list,$(PRIVATE_JACK_SHARED_LIBRARIES)))) \
     $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \
diff --git a/core/dex_preopt_odex_install.mk b/core/dex_preopt_odex_install.mk
index 69b0230..a3fb410 100644
--- a/core/dex_preopt_odex_install.mk
+++ b/core/dex_preopt_odex_install.mk
@@ -157,9 +157,9 @@
   # compiled with the 'speed' compiler filter.
   LOCAL_DEX_PREOPT_FLAGS += --compiler-filter=speed
 else
-  # If no compiler filter is specified, default to 'interpret-only' to save on storage.
+  # If no compiler filter is specified, default to 'quicken' to save on storage.
   ifeq (,$(filter --compiler-filter=%, $(LOCAL_DEX_PREOPT_FLAGS)))
-    LOCAL_DEX_PREOPT_FLAGS += --compiler-filter=interpret-only
+    LOCAL_DEX_PREOPT_FLAGS += --compiler-filter=quicken
   endif
 endif
 
diff --git a/core/java.mk b/core/java.mk
index 78c8ba3..f6c66d5 100644
--- a/core/java.mk
+++ b/core/java.mk
@@ -340,7 +340,11 @@
 ifndef LOCAL_CHECKED_MODULE
 ifdef full_classes_jar
 ifdef LOCAL_JACK_ENABLED
+ifeq ($(LOCAL_JACK_ENABLED),javac_frontend)
+LOCAL_CHECKED_MODULE := $(full_classes_compiled_jar)
+else
 LOCAL_CHECKED_MODULE := $(jack_check_timestamp)
+endif
 else
 ifeq ($(LOCAL_IS_STATIC_JAVA_LIBRARY),true)
 LOCAL_CHECKED_MODULE := $(full_classes_compiled_jar)
@@ -774,6 +778,26 @@
 $(built_dex_intermediate): PRIVATE_JACK_COVERAGE_OPTIONS :=
 endif
 
+# Compiling with javac to jar, then converting jar to dex with jack
+ifeq ($(LOCAL_JACK_ENABLED),javac_frontend)
+
+# PRIVATE_EXTRA_JAR_ARGS and source files were already handled during javac
+$(built_dex_intermediate): PRIVATE_EXTRA_JAR_ARGS :=
+$(built_dex_intermediate): PRIVATE_JAVA_SOURCES :=
+$(built_dex_intermediate): PRIVATE_SOURCE_INTERMEDIATES_DIR :=
+$(built_dex_intermediate): PRIVATE_HAS_PROTO_SOURCES :=
+$(built_dex_intermediate): PRIVATE_HAS_RS_SOURCES :=
+
+# Incremental compilation is not supported when mixing javac and jack
+$(built_dex_intermediate): PRIVATE_JACK_INCREMENTAL_DIR :=
+
+# Pass output of javac to jack
+$(built_dex_intermediate): PRIVATE_JACK_IMPORT_JAR := $(full_classes_compiled_jar)
+$(built_dex_intermediate): $(full_classes_compiled_jar)
+else # LOCAL_JACK_ENABLED != javac_frontend
+$(built_dex_intermediate): PRIVATE_JACK_IMPORT_JAR :=
+endif # LOCAL_JACK_ENABLED != javac_frontend
+
 $(built_dex_intermediate): PRIVATE_JACK_PLUGIN_PATH := $(LOCAL_JACK_PLUGIN_PATH)
 $(built_dex_intermediate): PRIVATE_JACK_PLUGIN := $(LOCAL_JACK_PLUGIN)
 $(built_dex_intermediate): $(jack_all_deps) $(LOCAL_JACK_PLUGIN_PATH) | setup-jack-server
diff --git a/core/main.mk b/core/main.mk
index 4e9a901..aec934a 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -329,8 +329,8 @@
 
 # Boolean variable determining if Treble is fully enabled
 PRODUCT_FULL_TREBLE := false
-ifeq ($(PRODUCT_FULL_TREBLE_OVERRIDE),true)
-  PRODUCT_FULL_TREBLE := true
+ifneq ($(PRODUCT_FULL_TREBLE_OVERRIDE),)
+  PRODUCT_FULL_TREBLE := $(PRODUCT_FULL_TREBLE_OVERRIDE)
 else ifeq ($(PRODUCT_SHIPPING_API_LEVEL),)
   #$(warning no product shipping level defined)
 else ifneq ($(call math_gt_or_eq,$(PRODUCT_SHIPPING_API_LEVEL),26),)
@@ -1171,9 +1171,9 @@
 droid_targets: apps_only
 
 # Combine the NOTICE files for a apps_only build
-$(eval $(call combine-notice-files, \
+$(eval $(call combine-notice-files, html, \
     $(target_notice_file_txt), \
-    $(target_notice_file_html), \
+    $(target_notice_file_html_or_xml), \
     "Notices for files for apps:", \
     $(TARGET_OUT_NOTICE_FILES), \
     $(apps_only_installed_files)))
diff --git a/core/package_internal.mk b/core/package_internal.mk
index e512211..f9f8e35 100644
--- a/core/package_internal.mk
+++ b/core/package_internal.mk
@@ -367,8 +367,23 @@
 ifeq ($(need_compile_res),true)
 ifdef LOCAL_USE_AAPT2
 my_compiled_res_base_dir := $(intermediates)/flat-res
+renderscript_target_api :=
+ifneq (,$(LOCAL_RENDERSCRIPT_TARGET_API))
+renderscript_target_api := $(LOCAL_RENDERSCRIPT_TARGET_API)
+else
+ifneq (,$(LOCAL_SDK_VERSION))
+# Set target-api for LOCAL_SDK_VERSIONs other than current.
+ifneq (,$(filter-out current system_current test_current, $(LOCAL_SDK_VERSION)))
+renderscript_target_api := $(LOCAL_SDK_VERSION)
+endif
+endif  # LOCAL_SDK_VERSION is set
+endif  # LOCAL_RENDERSCRIPT_TARGET_API is set
+ifneq (,$(renderscript_target_api))
+ifneq ($(call math_gt_or_eq,$(renderscript_target_api),21),true)
 my_generated_res_dirs := $(rs_generated_res_dir)
 my_generated_res_dirs_deps := $(RenderScript_file_stamp)
+endif  # renderscript_target_api < 21
+endif  # renderscript_target_api is set
 # Add AAPT2 link specific flags.
 $(my_res_package): PRIVATE_AAPT_FLAGS := $(LOCAL_AAPT_FLAGS) --no-static-lib-packages
 include $(BUILD_SYSTEM)/aapt2.mk
diff --git a/core/static_java_library.mk b/core/static_java_library.mk
index bf72a82..a8b0103 100644
--- a/core/static_java_library.mk
+++ b/core/static_java_library.mk
@@ -149,8 +149,23 @@
 ifdef LOCAL_USE_AAPT2
 # One more level with name res so we can zip up the flat resources that can be linked by apps.
 my_compiled_res_base_dir := $(intermediates.COMMON)/flat-res/res
+renderscript_target_api :=
+ifneq (,$(LOCAL_RENDERSCRIPT_TARGET_API))
+renderscript_target_api := $(LOCAL_RENDERSCRIPT_TARGET_API)
+else
+ifneq (,$(LOCAL_SDK_VERSION))
+# Set target-api for LOCAL_SDK_VERSIONs other than current.
+ifneq (,$(filter-out current system_current test_current, $(LOCAL_SDK_VERSION)))
+renderscript_target_api := $(LOCAL_SDK_VERSION)
+endif
+endif  # LOCAL_SDK_VERSION is set
+endif  # LOCAL_RENDERSCRIPT_TARGET_API is set
+ifneq (,$(renderscript_target_api))
+ifneq ($(call math_gt_or_eq,$(renderscript_target_api),21),true)
 my_generated_res_dirs := $(rs_generated_res_dir)
 my_generated_res_dirs_deps := $(RenderScript_file_stamp)
+endif  # renderscript_target_api < 21
+endif  # renderscript_target_api is set
 include $(BUILD_SYSTEM)/aapt2.mk
 $(my_res_package) : $(framework_res_package_export_deps)
 else
diff --git a/target/product/base.mk b/target/product/base.mk
index 2eb20aa..a671203 100644
--- a/target/product/base.mk
+++ b/target/product/base.mk
@@ -131,7 +131,8 @@
 
 # Packages included only for eng or userdebug builds, previously debug tagged
 PRODUCT_PACKAGES_DEBUG := \
-    perfprofd
+    perfprofd \
+    sqlite3
 
 PRODUCT_COPY_FILES := $(call add-to-product-copy-files-if-exists,\
     frameworks/base/preloaded-classes:system/etc/preloaded-classes)
diff --git a/tools/generate-notice-files.py b/tools/generate-notice-files.py
index 5b13bf5..adbf7c2 100755
--- a/tools/generate-notice-files.py
+++ b/tools/generate-notice-files.py
@@ -14,14 +14,17 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 """
-Usage: generate-notice-files [plain text output file] [html output file] [file title] [directory of notices]
+Usage: generate-notice-files --text-output [plain text output file] \
+               --html-output [html output file] \
+               --xml-output [xml output file] \
+               -t [file title] -s [directory of notices]
 
 Generate the Android notice files, including both text and html files.
 
 -h to display this usage message and exit.
 """
 from collections import defaultdict
-import getopt
+import argparse
 import hashlib
 import itertools
 import os
@@ -38,26 +41,6 @@
     "<": "&lt;",
     }
 
-try:
-  opts, args = getopt.getopt(sys.argv[1:], "h")
-except getopt.GetoptError, err:
-    print str(err)
-    print __doc__
-    sys.exit(2)
-
-for o, a in opts:
-  if o == "-h":
-    print __doc__
-    sys.exit(2)
-  else:
-    print >> sys.stderr, "unhandled option %s" % (o,)
-
-if len(args) != 4:
-    print """need exactly four arguments, the two output files, the file title
-             and the directory containing notices, not %d""" % (len(args),)
-    print __doc__
-    sys.exit(1)
-
 def hexify(s):
     return ("%02x"*len(s)) % tuple(map(ord, s))
 
@@ -163,27 +146,123 @@
       print >> output_file, open(value[0]).read()
     output_file.close()
 
-def main(args):
-    txt_output_file = args[0]
-    html_output_file = args[1]
-    file_title = args[2]
+def combine_notice_files_xml(files_with_same_hash, input_dir, output_filename):
+    """Combine notice files in FILE_HASH and output a XML version to OUTPUT_FILENAME."""
+
+    SRC_DIR_STRIP_RE = re.compile(input_dir + "(/.*).txt")
+
+    # Set up a filename to row id table (anchors inside tables don't work in
+    # most browsers, but href's to table row ids do)
+    id_table = {}
+    for file_key in files_with_same_hash.keys():
+        for filename in files_with_same_hash[file_key]:
+             id_table[filename] = file_key
+
+    # Open the output file, and output the header pieces
+    output_file = open(output_filename, "wb")
+
+    print >> output_file, '<?xml version="1.0" encoding="utf-8"?>'
+    print >> output_file, "<licenses>"
+
+    # Flatten the list of lists into a single list of filenames
+    sorted_filenames = sorted(id_table.keys())
+
+    # Print out a nice table of contents
+    for filename in sorted_filenames:
+        stripped_filename = SRC_DIR_STRIP_RE.sub(r"\1", filename)
+        print >> output_file, '<file-name contentId="%s">%s</file-name>' % (id_table.get(filename), stripped_filename)
+
+    print >> output_file
+    print >> output_file
+
+    processed_file_keys = []
+    # Output the individual notice file lists
+    for filename in sorted_filenames:
+        file_key = id_table.get(filename)
+        if file_key in processed_file_keys:
+            continue
+        processed_file_keys.append(file_key)
+
+        print >> output_file, '<file-content contentId="%s"><![CDATA[%s]]></file-content>' % (file_key, html_escape(open(filename).read()))
+        print >> output_file
+
+    # Finish off the file output
+    print >> output_file, "</licenses>"
+    output_file.close()
+
+def get_args():
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        '--text-output', required=True,
+        help='The text output file path.')
+    parser.add_argument(
+        '--html-output',
+        help='The html output file path.')
+    parser.add_argument(
+        '--xml-output',
+        help='The xml output file path.')
+    parser.add_argument(
+        '-t', '--title', required=True,
+        help='The file title.')
+    parser.add_argument(
+        '-s', '--source-dir', required=True,
+        help='The directory containing notices.')
+    parser.add_argument(
+        '-i', '--included-subdirs', action='append',
+        help='The sub directories which should be included.')
+    parser.add_argument(
+        '-e', '--excluded-subdirs', action='append',
+        help='The sub directories which should be excluded.')
+    return parser.parse_args()
+
+def main(argv):
+    args = get_args()
+
+    txt_output_file = args.text_output
+    html_output_file = args.html_output
+    xml_output_file = args.xml_output
+    file_title = args.title
+    included_subdirs = []
+    excluded_subdirs = []
+    if args.included_subdirs is not None:
+        included_subdirs = args.included_subdirs
+    if args.excluded_subdirs is not None:
+        excluded_subdirs = args.excluded_subdirs
 
     # Find all the notice files and md5 them
-    input_dir = os.path.normpath(args[3])
+    input_dir = os.path.normpath(args.source_dir)
     files_with_same_hash = defaultdict(list)
     for root, dir, files in os.walk(input_dir):
         for file in files:
-            if file.endswith(".txt"):
+            matched = True
+            if len(included_subdirs) > 0:
+                matched = False
+                for subdir in included_subdirs:
+                    if root.startswith(input_dir + '/' + subdir):
+                        matched = True
+                        break
+            elif len(excluded_subdirs) > 0:
+                for subdir in excluded_subdirs:
+                    if root.startswith(input_dir + '/' + subdir):
+                        matched = False
+                        break
+            if matched and file.endswith(".txt"):
                 filename = os.path.join(root, file)
                 file_md5sum = md5sum(filename)
                 files_with_same_hash[file_md5sum].append(filename)
 
     filesets = [sorted(files_with_same_hash[md5]) for md5 in sorted(files_with_same_hash.keys())]
 
-    print "Combining NOTICE files into HTML"
-    combine_notice_files_html(filesets, input_dir, html_output_file)
     print "Combining NOTICE files into text"
     combine_notice_files_text(filesets, input_dir, txt_output_file, file_title)
 
+    if html_output_file is not None:
+        print "Combining NOTICE files into HTML"
+        combine_notice_files_html(filesets, input_dir, html_output_file)
+
+    if xml_output_file is not None:
+        print "Combining NOTICE files into XML"
+        combine_notice_files_xml(files_with_same_hash, input_dir, xml_output_file)
+
 if __name__ == "__main__":
-    main(args)
+    main(sys.argv)