Merge "Allow devices launched with DAP to override super partition name."
diff --git a/Android.mk b/Android.mk
deleted file mode 100644
index 5053e7d..0000000
--- a/Android.mk
+++ /dev/null
@@ -1 +0,0 @@
-include $(call all-subdir-makefiles)
diff --git a/core/Makefile b/core/Makefile
index c5dbe24..1b2b704 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -1619,12 +1619,13 @@
 $(RECOVERY_INSTALLING_TEXT_FILE): PRIVATE_IMAGE_GENERATOR_JAR := $(image_generator_jar)
 $(RECOVERY_INSTALLING_TEXT_FILE): PRIVATE_ZOPFLIPNG := $(zopflipng)
 $(RECOVERY_INSTALLING_TEXT_FILE): PRIVATE_RECOVERY_IMAGE_WIDTH := $(recovery_image_width)
-$(RECOVERY_INSTALLING_TEXT_FILE): PRIVATE_RECOVERY_TEXT_LIST := \
+$(RECOVERY_INSTALLING_TEXT_FILE): PRIVATE_RECOVERY_BACKGROUND_TEXT_LIST := \
   recovery_installing \
   recovery_installing_security \
   recovery_erasing \
   recovery_error \
-  recovery_no_command \
+  recovery_no_command
+$(RECOVERY_INSTALLING_TEXT_FILE): PRIVATE_RECOVERY_WIPE_DATA_TEXT_LIST := \
   recovery_cancel_wipe_data \
   recovery_factory_data_reset \
   recovery_try_again \
@@ -1636,17 +1637,17 @@
 	@rm -rf $(PRIVATE_RECOVERY_FONT_FILES_DIR)
 	@mkdir -p $(PRIVATE_RECOVERY_FONT_FILES_DIR)
 	$(foreach filename,$(PRIVATE_SOURCE_FONTS), cp $(filename) $(PRIVATE_RECOVERY_FONT_FILES_DIR) &&) true
-
 	@rm -rf $(dir $@)
 	@mkdir -p $(dir $@)
-	$(foreach text_name,$(PRIVATE_RECOVERY_TEXT_LIST), \
+	$(foreach text_name,$(PRIVATE_RECOVERY_BACKGROUND_TEXT_LIST) $(PRIVATE_RECOVERY_WIPE_DATA_TEXT_LIST), \
 	  $(eval output_file := $(dir $@)/$(patsubst recovery_%,%_text.png,$(text_name))) \
+	  $(eval center_alignment := $(if $(filter $(text_name),$(PRIVATE_RECOVERY_BACKGROUND_TEXT_LIST)), --center_alignment)) \
 	  java -jar $(PRIVATE_IMAGE_GENERATOR_JAR) \
 	    --image_width $(PRIVATE_RECOVERY_IMAGE_WIDTH) \
 	    --text_name $(text_name) \
 	    --font_dir $(PRIVATE_RECOVERY_FONT_FILES_DIR) \
 	    --resource_dir $(PRIVATE_RESOURCE_DIR) \
-	    --output_file $(output_file) && \
+	    --output_file $(output_file) $(center_alignment) && \
 	  $(PRIVATE_ZOPFLIPNG) -y --iterations=1 --filters=0 $(output_file) $(output_file) > /dev/null &&) true
 else
 RECOVERY_INSTALLING_TEXT_FILE :=
@@ -3283,7 +3284,8 @@
   $(HOST_LIBRARY_PATH)/libbrotli$(HOST_SHLIB_SUFFIX) \
   $(HOST_LIBRARY_PATH)/liblp$(HOST_SHLIB_SUFFIX) \
   $(HOST_LIBRARY_PATH)/libext4_utils$(HOST_SHLIB_SUFFIX) \
-  $(HOST_LIBRARY_PATH)/libfec$(HOST_SHLIB_SUFFIX)
+  $(HOST_LIBRARY_PATH)/libfec$(HOST_SHLIB_SUFFIX) \
+  $(HOST_LIBRARY_PATH)/libsquashfs_utils$(HOST_SHLIB_SUFFIX)
 
 
 .PHONY: otatools
diff --git a/core/OWNERS b/core/OWNERS
index 570ede8..750f1fa 100644
--- a/core/OWNERS
+++ b/core/OWNERS
@@ -1 +1,3 @@
 per-file dex_preopt*.mk = ngeoffray@google.com,calin@google.com,mathewi@google.com,dbrazdil@google.com
+per-file construct_context.sh = ngeoffray@google.com,calin@google.com,mathieuc@google.com
+per-file verify_uses_libraries.sh = ngeoffray@google.com,calin@google.com,mathieuc@google.com
diff --git a/core/android_manifest.mk b/core/android_manifest.mk
index c3af942..ed759c5 100644
--- a/core/android_manifest.mk
+++ b/core/android_manifest.mk
@@ -72,8 +72,8 @@
     my_manifest_fixer_flags += --uses-non-sdk-api
 endif
 
-ifeq (true,$(LOCAL_PREFER_INTEGRITY))
-    my_manifest_fixer_flags += --prefer-integrity
+ifeq (true,$(LOCAL_PREFER_CODE_INTEGRITY))
+    my_manifest_fixer_flags += --prefer-code-integrity
 endif
 
 $(fixed_android_manifest): PRIVATE_MANIFEST_FIXER_FLAGS := $(my_manifest_fixer_flags)
diff --git a/core/clear_vars.mk b/core/clear_vars.mk
index 0fce502..d3cadb5 100644
--- a/core/clear_vars.mk
+++ b/core/clear_vars.mk
@@ -213,7 +213,7 @@
 LOCAL_PREBUILT_OBJ_FILES:=
 LOCAL_PREBUILT_STATIC_JAVA_LIBRARIES:=
 LOCAL_PREBUILT_STRIP_COMMENTS:=
-LOCAL_PREFER_INTEGRITY:=
+LOCAL_PREFER_CODE_INTEGRITY:=
 LOCAL_PRESUBMIT_DISABLED:=
 LOCAL_PRIVATE_PLATFORM_APIS:=
 LOCAL_PRIVILEGED_MODULE:=
diff --git a/core/config.mk b/core/config.mk
index a9b2f0e..fdaaba9 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -687,7 +687,7 @@
 else
 AVBTOOL := $(BOARD_CUSTOM_AVBTOOL)
 endif
-APICHECK := $(HOST_OUT_EXECUTABLES)/apicheck$(HOST_EXECUTABLE_SUFFIX)
+APICHECK := $(HOST_OUT_JAVA_LIBRARIES)/metalava$(COMMON_JAVA_PACKAGE_SUFFIX)
 FS_GET_STATS := $(HOST_OUT_EXECUTABLES)/fs_get_stats$(HOST_EXECUTABLE_SUFFIX)
 MAKE_EXT4FS := $(HOST_OUT_EXECUTABLES)/mke2fs$(HOST_EXECUTABLE_SUFFIX)
 MKEXTUSERIMG := $(HOST_OUT_EXECUTABLES)/mkuserimg_mke2fs
@@ -755,13 +755,7 @@
 MD5SUM:=md5sum
 endif
 
-APICHECK_CLASSPATH_ENTRIES := \
-    $(HOST_OUT_JAVA_LIBRARIES)/apicheck$(COMMON_JAVA_PACKAGE_SUFFIX) \
-    $(HOST_JDK_TOOLS_JAR) \
-    )
-APICHECK_CLASSPATH := $(subst $(space),:,$(strip $(APICHECK_CLASSPATH_ENTRIES)))
-
-APICHECK_COMMAND := $(APICHECK) -JXmx1024m -J"classpath $(APICHECK_CLASSPATH)"
+APICHECK_COMMAND := $(JAVA) -Xmx4g -jar $(APICHECK) --no-banner --compatible-output=yes
 
 # Boolean variable determining if the whitelist for compatible properties is enabled
 PRODUCT_COMPATIBLE_PROPERTY := false
diff --git a/core/definitions.mk b/core/definitions.mk
index 768403c..a675080 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -2704,9 +2704,9 @@
 $(INTERNAL_PLATFORM_HIDDENAPI_FLAGS): $(2)
 $(INTERNAL_PLATFORM_HIDDENAPI_FLAGS): PRIVATE_FLAGS_INPUTS := $$(PRIVATE_FLAGS_INPUTS) $(2)
 
-$(INTERNAL_PLATFORM_HIDDENAPI_GREYLIST_METADATA): $(5)
+$(INTERNAL_PLATFORM_HIDDENAPI_GREYLIST_METADATA): $(3)
 $(INTERNAL_PLATFORM_HIDDENAPI_GREYLIST_METADATA): \
-    PRIVATE_METADATA_INPUTS := $$(PRIVATE_METADATA_INPUTS) $(5)
+    PRIVATE_METADATA_INPUTS := $$(PRIVATE_METADATA_INPUTS) $(3)
 
 endif
 endef
@@ -2904,7 +2904,7 @@
 define check-api
 $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(4) $(APICHECK) $(9)
 	@echo "Checking API:" $(1)
-	$(hide) ( $(APICHECK_COMMAND) $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) )
+	$(hide) ( $(APICHECK_COMMAND) --check-api-files $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) )
 	$(hide) mkdir -p $$(dir $$@)
 	$(hide) touch $$@
 $(8): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp
diff --git a/core/dex_preopt_odex_install.mk b/core/dex_preopt_odex_install.mk
index 2675e41..17eeb8a 100644
--- a/core/dex_preopt_odex_install.mk
+++ b/core/dex_preopt_odex_install.mk
@@ -3,7 +3,7 @@
 # Output variables: LOCAL_DEX_PREOPT, LOCAL_UNCOMPRESS_DEX, built_odex,
 #                   dexpreopt_boot_jar_module
 
-ifeq (true,$(LOCAL_PREFER_INTEGRITY))
+ifeq (true,$(LOCAL_PREFER_CODE_INTEGRITY))
   LOCAL_UNCOMPRESS_DEX := true
 else
   LOCAL_UNCOMPRESS_DEX :=
@@ -181,7 +181,7 @@
   $(call add_json_str,  BuildPath,                     $(LOCAL_BUILT_MODULE))
   $(call add_json_str,  DexPath,                       $$1)
   $(call add_json_str,  ExtrasOutputPath,              $$2)
-  $(call add_json_bool, PreferIntegrity,               $(filter true,$(LOCAL_PREFER_INTEGRITY)))
+  $(call add_json_bool, PreferCodeIntegrity,           $(filter true,$(LOCAL_PREFER_CODE_INTEGRITY)))
   $(call add_json_bool, Privileged,                    $(filter true,$(LOCAL_PRIVILEGED_MODULE)))
   $(call add_json_bool, UncompressedDex,               $(filter true,$(LOCAL_UNCOMPRESS_DEX)))
   $(call add_json_bool, HasApkLibraries,               $(LOCAL_APK_LIBRARIES))
diff --git a/core/java_renderscript.mk b/core/java_renderscript.mk
index 406d679..13a6f8e 100644
--- a/core/java_renderscript.mk
+++ b/core/java_renderscript.mk
@@ -82,8 +82,8 @@
 $(rs_generated_src_jar): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC) $(SOONG_ZIP)
 	$(transform-renderscripts-to-java-and-bc)
 
-# include the dependency files (.d/.P) generated by llvm-rs-cc.
-$(call include-depfile,$(rs_generated_src_jar).P,$(rs_generated_src_jar))
+# include the dependency files (.d) generated by llvm-rs-cc.
+$(call include-depfile,$(rs_generated_src_jar).d,$(rs_generated_src_jar))
 
 ifneq ($(LOCAL_RENDERSCRIPT_COMPATIBILITY),)
 
diff --git a/target/Android.mk b/target/Android.mk
deleted file mode 100644
index 9929b00..0000000
--- a/target/Android.mk
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# Copyright (C) 2017 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-LOCAL_PATH := $(call my-dir)
-
-# Only if this Android.mk was included not by a symlink should it be used.
-# This facilitates the transition away from symlinks: b/64397960
-ifeq ($(LOCAL_PATH),build/make/target)
-include $(call first-makefiles-under,$(LOCAL_PATH))
-endif
diff --git a/target/product/gsi/current.txt b/target/product/gsi/current.txt
index 0b99000..e3a8f9c 100644
--- a/target/product/gsi/current.txt
+++ b/target/product/gsi/current.txt
@@ -118,6 +118,7 @@
 VNDK-core: android.hardware.neuralnetworks@1.2.so
 VNDK-core: android.hardware.nfc@1.0.so
 VNDK-core: android.hardware.nfc@1.1.so
+VNDK-core: android.hardware.nfc@1.2.so
 VNDK-core: android.hardware.oemlock@1.0.so
 VNDK-core: android.hardware.power@1.0.so
 VNDK-core: android.hardware.power@1.1.so
diff --git a/target/product/handheld_system.mk b/target/product/handheld_system.mk
index f874868..57b61c2 100644
--- a/target/product/handheld_system.mk
+++ b/target/product/handheld_system.mk
@@ -56,7 +56,6 @@
     ExternalStorageProvider \
     FusedLocation \
     Gallery2 \
-    Home \
     InputDevices \
     KeyChain \
     LatinIME \
diff --git a/target/product/languages_default.mk b/target/product/languages_default.mk
new file mode 100644
index 0000000..a13a23c
--- /dev/null
+++ b/target/product/languages_default.mk
@@ -0,0 +1,105 @@
+#
+# Copyright (C) 2009 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# This is a build configuration that just contains a list of languages, with
+# en_US set as the default language.
+PRODUCT_LOCALES := \
+        en_US \
+        af_ZA \
+        am_ET \
+        ar_EG \
+        ar_XB \
+        as_IN \
+        az_AZ \
+        be_BY \
+        bg_BG \
+        bn_BD \
+        bs_BA \
+        ca_ES \
+        cs_CZ \
+        da_DK \
+        de_DE \
+        el_GR \
+        en_AU \
+        en_CA \
+        en_GB \
+        en_IN \
+        en_XA \
+        es_ES \
+        es_US \
+        et_EE \
+        eu_ES \
+        fa_IR \
+        fi_FI \
+        fr_CA \
+        fr_FR \
+        gl_ES \
+        gu_IN \
+        hi_IN \
+        hr_HR \
+        hu_HU \
+        hy_AM \
+        in_ID \
+        is_IS \
+        it_IT \
+        iw_IL \
+        ja_JP \
+        ka_GE \
+        kk_KZ \
+        km_KH \
+        kn_IN \
+        ko_KR \
+        ky_KG \
+        lo_LA \
+        lt_LT \
+        lv_LV \
+        mk_MK \
+        ml_IN \
+        mn_MN \
+        mr_IN \
+        ms_MY \
+        my_MM \
+        nb_NO \
+        ne_NP \
+        nl_NL \
+        or_IN \
+        pa_IN \
+        pl_PL \
+        pt_BR \
+        pt_PT \
+        ro_RO \
+        ru_RU \
+        si_LK \
+        sk_SK \
+        sl_SI \
+        sq_AL \
+        sr_Latn_RS \
+        sr_RS \
+        sv_SE \
+        sw_TZ \
+        ta_IN \
+        te_IN \
+        th_TH \
+        tl_PH \
+        tr_TR \
+        uk_UA \
+        ur_PK \
+        uz_UZ \
+        vi_VN \
+        zh_CN \
+        zh_HK \
+        zh_TW \
+        zu_ZA \
diff --git a/target/product/languages_full.mk b/target/product/languages_full.mk
index 5f3795f..43a40a7 100644
--- a/target/product/languages_full.mk
+++ b/target/product/languages_full.mk
@@ -14,94 +14,9 @@
 # limitations under the License.
 #
 
-# This is a build configuration that just contains a list of languages.
-#
-# These are all the locales that have translations.
-PRODUCT_LOCALES := \
-        en_US \
-        af_ZA \
-        am_ET \
-        ar_EG \
-        ar_XB \
-        as_IN \
-        az_AZ \
-        be_BY \
-        bg_BG \
-        bn_BD \
-        bs_BA \
-        ca_ES \
-        cs_CZ \
-        da_DK \
-        de_DE \
-        el_GR \
-        en_AU \
-        en_CA \
-        en_GB \
-        en_IN \
-        en_XA \
-        en_XC \
-        es_ES \
-        es_US \
-        et_EE \
-        eu_ES \
-        fa_IR \
-        fi_FI \
-        fr_CA \
-        fr_FR \
-        gl_ES \
-        gu_IN \
-        hi_IN \
-        hr_HR \
-        hu_HU \
-        hy_AM \
-        in_ID \
-        is_IS \
-        it_IT \
-        iw_IL \
-        ja_JP \
-        ka_GE \
-        kk_KZ \
-        km_KH \
-        kn_IN \
-        ko_KR \
-        ky_KG \
-        lo_LA \
-        lt_LT \
-        lv_LV \
-        mk_MK \
-        ml_IN \
-        mn_MN \
-        mr_IN \
-        ms_MY \
-        my_MM \
-        nb_NO \
-        ne_NP \
-        nl_NL \
-        or_IN \
-        pa_IN \
-        pl_PL \
-        pt_BR \
-        pt_PT \
-        ro_RO \
-        ru_RU \
-        si_LK \
-        sk_SK \
-        sl_SI \
-        sq_AL \
-        sr_Latn_RS \
-        sr_RS \
-        sv_SE \
-        sw_TZ \
-        ta_IN \
-        te_IN \
-        th_TH \
-        tl_PH \
-        tr_TR \
-        uk_UA \
-        ur_PK \
-        uz_UZ \
-        vi_VN \
-        zh_CN \
-        zh_HK \
-        zh_TW \
-        zu_ZA
+# This is a build configuration that contains the default list of languages,
+# as well as the en_XC pseudo-locale, which is useful for localization test
+# builds.
+
+$(call inherit-product, $(SRC_TARGET_DIR)/product/languages_default.mk)
+PRODUCT_LOCALES += en_XC
diff --git a/target/product/languages_small.mk b/target/product/languages_small.mk
deleted file mode 100644
index d695ca8..0000000
--- a/target/product/languages_small.mk
+++ /dev/null
@@ -1,24 +0,0 @@
-#
-# Copyright (C) 2009 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-# This is a build configuration that just contains a list of languages.
-# It helps in situations where laugnages must come first in the list,
-# mostly because screen densities interfere with the list of locales and
-# the system misbehaves when a density is the first locale.
-
-# This is the list of languages that originally shipped on ADP1
-
-PRODUCT_LOCALES := en_US en_GB fr_FR it_IT de_DE es_ES
diff --git a/target/product/mainline_system.mk b/target/product/mainline_system.mk
index c41e1d7..de355e4 100644
--- a/target/product/mainline_system.mk
+++ b/target/product/mainline_system.mk
@@ -17,6 +17,7 @@
 # This makefile is the basis of a generic system image for a handheld device.
 $(call inherit-product, $(SRC_TARGET_DIR)/product/handheld_system.mk)
 $(call inherit-product, $(SRC_TARGET_DIR)/product/telephony_system.mk)
+$(call inherit-product, $(SRC_TARGET_DIR)/product/languages_default.mk)
 
 # Shared java libs
 PRODUCT_PACKAGES += \
@@ -31,6 +32,7 @@
     RcsService \
     SafetyRegulatoryInfo \
     Stk \
+    Tag \
     TimeZoneUpdater \
 
 # Binaries
@@ -97,8 +99,6 @@
 # Enable dynamic partition size
 PRODUCT_USE_DYNAMIC_PARTITION_SIZE := true
 
-PRODUCT_LOCALES := en_US af_ZA am_ET ar_EG as_IN az_AZ be_BY bg_BG bn_BD bs_BA ca_ES cs_CZ da_DK de_DE el_GR en_AU en_CA en_GB en_IN es_ES es_US et_EE eu_ES fa_IR fi_FI fr_CA fr_FR gl_ES gu_IN hi_IN hr_HR hu_HU hy_AM in_ID is_IS it_IT iw_IL ja_JP ka_GE kk_KZ km_KH ko_KR ky_KG lo_LA lt_LT lv_LV km_MH kn_IN mn_MN ml_IN mk_MK mr_IN ms_MY my_MM ne_NP nb_NO nl_NL or_IN pa_IN pl_PL pt_BR pt_PT ro_RO ru_RU si_LK sk_SK sl_SI sq_AL sr_Latn_RS sr_RS sv_SE sw_TZ ta_IN te_IN th_TH tl_PH tr_TR uk_UA ur_PK uz_UZ vi_VN zh_CN zh_HK zh_TW zu_ZA en_XA ar_XB
-
 PRODUCT_NAME := mainline_system
 PRODUCT_BRAND := generic
 
diff --git a/tools/Android.mk b/tools/Android.mk
deleted file mode 100644
index c05d681..0000000
--- a/tools/Android.mk
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# Copyright (C) 2010 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-LOCAL_PATH := $(call my-dir)
-
-# Only if this Android.mk was included not by a symlink should it be used.
-# This facilitates the transition away from symlinks: b/64397960
-ifeq ($(LOCAL_PATH),build/make/tools)
-include $(call all-makefiles-under,$(LOCAL_PATH))
-endif
diff --git a/tools/droiddoc/Android.mk b/tools/droiddoc/Android.mk
deleted file mode 100644
index ff08edc..0000000
--- a/tools/droiddoc/Android.mk
+++ /dev/null
@@ -1,17 +0,0 @@
-# Copyright (C) 2008 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-LOCAL_PATH := $(call my-dir)
-
-# Droiddoc is now Doclava -- See external/doclava.
diff --git a/tools/releasetools/build_image.py b/tools/releasetools/build_image.py
index 146b868..d710603 100755
--- a/tools/releasetools/build_image.py
+++ b/tools/releasetools/build_image.py
@@ -75,8 +75,8 @@
   """
   cmd = ["find", path, "-print"]
   output = common.RunAndCheckOutput(cmd, verbose=False)
-  # increase by 25 % as number of files and directories is not whole picture.
-  return output.count('\n') * 30 // 24
+  # TODO(b/122328872) Fix estimation algorithm to not need the multiplier.
+  return output.count('\n') * 2
 
 
 def GetFilesystemCharacteristics(sparse_image_path):
diff --git a/tools/signapk/Android.bp b/tools/signapk/Android.bp
index e95205d..ad9d957 100644
--- a/tools/signapk/Android.bp
+++ b/tools/signapk/Android.bp
@@ -28,4 +28,10 @@
     ],
 
     required: ["libconscrypt_openjdk_jni"],
+
+    // The post-build signing tools need signapk.jar (and its shared libraries,
+    // handled in their own Android.bp files)
+    dist: {
+        targets: ["droidcore"],
+    },
 }
diff --git a/tools/signapk/Android.mk b/tools/signapk/Android.mk
deleted file mode 100644
index ff54d6d..0000000
--- a/tools/signapk/Android.mk
+++ /dev/null
@@ -1,26 +0,0 @@
-#
-# Copyright (C) 2008 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-LOCAL_PATH := $(call my-dir)
-
-ifeq ($(TARGET_BUILD_APPS),)
-# The post-build signing tools need signapk.jar and its shared libraries,
-# but we don't need this if we're just doing unbundled apps.
-my_dist_files := $(HOST_OUT_JAVA_LIBRARIES)/signapk.jar \
-    $(HOST_OUT_SHARED_LIBRARIES)/libconscrypt_openjdk_jni$(HOST_SHLIB_SUFFIX)
-
-$(call dist-for-goals,droidcore,$(my_dist_files))
-my_dist_files :=
-endif