Merge "Tighter control of stripping in dex_preopt_odex_install."

core/definitions.mk

@@ -2784,18 +2784,22 @@ endef
 # $(3): LOCAL_DEX_PREOPT, if nostripping then leave classes*.dex
 define dexpreopt-copy-jar
 $(2): $(1)
-	@echo $(if $(filter nostripping,$(3)),"Copy: $$@","Copy without dex: $$@")
+	@echo "Copy: $$@"
 	$$(copy-file-to-target)
 	$(if $(filter nostripping,$(3)),,$$(call dexpreopt-remove-classes.dex,$$@))
 endef
 
-# $(1): the .jar or .apk to remove classes.dex
+# $(1): the .jar or .apk to remove classes.dex. Note that if all dex files
+# are uncompressed in the archive, then dexopt will not do a copy of the dex
+# files and we should not strip.
 define dexpreopt-remove-classes.dex
-$(hide) zip --quiet --delete $(1) classes.dex; \
+$(hide) if (zipinfo $1 '*.dex' 2>/dev/null | grep -v ' stor ' >/dev/null) ; then \
+zip --quiet --delete $(1) classes.dex; \
 dex_index=2; \
 while zip --quiet --delete $(1) classes$${dex_index}.dex > /dev/null; do \
   let dex_index=dex_index+1; \
-done
+done \
+fi
 endef
 
 ###########################################################

core/dex_preopt_odex_install.mk

@@ -1,6 +1,20 @@
 # dexpreopt_odex_install.mk is used to define odex creation rules for JARs and APKs
 # This file depends on variables set in base_rules.mk
-# Output variables: LOCAL_DEX_PREOPT, built_odex, dexpreopt_boot_jar_module
+# Output variables: LOCAL_DEX_PREOPT, LOCAL_UNCOMPRESS_DEX, built_odex,
+#                   dexpreopt_boot_jar_module
+
+# We explicitly uncompress APKs of privileged apps, and used by
+# privileged apps
+LOCAL_UNCOMPRESS_DEX := false
+ifneq (true,$(DONT_UNCOMPRESS_PRIV_APPS_DEXS))
+ifeq (true,$(LOCAL_PRIVILEGED_MODULE))
+  LOCAL_UNCOMPRESS_DEX := true
+else
+  ifneq (,$(filter $(PRODUCT_LOADED_BY_PRIVILEGED_MODULES), $(LOCAL_MODULE)))
+    LOCAL_UNCOMPRESS_DEX := true
+  endif  # PRODUCT_LOADED_BY_PRIVILEGED_MODULES
+endif  # LOCAL_PRIVILEGED_MODULE
+endif  # DONT_UNCOMPRESS_PRIV_APPS_DEXS
 
 # Setting LOCAL_DEX_PREOPT based on WITH_DEXPREOPT, LOCAL_DEX_PREOPT, etc
 LOCAL_DEX_PREOPT := $(strip $(LOCAL_DEX_PREOPT))
@@ -46,14 +60,27 @@ endif
 endif
 endif
 
-# if installing into system, and odex are being installed into system_other, don't strip
-ifeq ($(BOARD_USES_SYSTEM_OTHER_ODEX),true)
 ifeq ($(LOCAL_DEX_PREOPT),true)
+
+# Don't strip with dexes we explicitly uncompress (dexopt will not store the dex code).
+ifeq ($(LOCAL_UNCOMPRESS_DEX),true)
+LOCAL_DEX_PREOPT := nostripping
+endif  # LOCAL_UNCOMPRESS_DEX
+
+# system_other isn't there for an OTA, so don't strip
+# if module is on system, and odex is on system_other.
+ifeq ($(BOARD_USES_SYSTEM_OTHER_ODEX),true)
 ifneq ($(call install-on-system-other, $(my_module_path)),)
 LOCAL_DEX_PREOPT := nostripping
-endif
-endif
-endif
+endif  # install-on-system-other
+endif  # BOARD_USES_SYSTEM_OTHER_ODEX
+
+# We also don't strip if all dexs are uncompressed (dexopt will not store the dex code),
+# but that requires to inspect the source file, which is too early at this point (as we
+# don't know if the source file will actually be used).
+# See dexpreopt-remove-classes.dex.
+
+endif  # LOCAL_DEX_PREOPT
 
 built_odex :=
 built_vdex :=

core/java_library.mk

@@ -72,10 +72,10 @@ $(common_javalib.jar) : $(built_dex) $(java_resource_sources) | $(ZIPTIME) $(ZIP
 	$(call add-dex-to-package-arg,$@.tmp)
 	$(hide) $(ZIPTIME) $@.tmp
 	$(call commit-change-for-toc,$@)
-ifneq (,$(filter $(PRODUCT_LOADED_BY_PRIVILEGED_MODULES), $(LOCAL_MODULE)))
+ifeq (true, $(LOCAL_UNCOMPRESS_DEX))
 	$(uncompress-dexs)
 	$(align-package)
-endif  # PRODUCT_LOADED_BY_PRIVILEGED_MODULES
+endif  # LOCAL_UNCOMPRESS_DEX
 
 .KATI_RESTAT: $(common_javalib.jar)
 

core/package_internal.mk

@@ -580,7 +580,7 @@ $(LOCAL_BUILT_MODULE) : $(my_res_package) $(AAPT2) | $(ACP)
 else
 $(LOCAL_BUILT_MODULE): PRIVATE_RESOURCE_LIST := $(all_res_assets)
 $(LOCAL_BUILT_MODULE) : $(all_res_assets) $(full_android_manifest) $(AAPT) $(ZIPALIGN)
-endif
+endif  # LOCAL_USE_AAPT2
 ifdef LOCAL_COMPRESSED_MODULE
 $(LOCAL_BUILT_MODULE) : $(MINIGZIP)
 endif
@@ -605,24 +605,19 @@ ifdef LOCAL_USE_AAPT2
 	$(call add-jar-resources-to-package,$@,$(PRIVATE_FULL_CLASSES_JAR),$(PRIVATE_RESOURCE_INTERMEDIATES_DIR))
 endif
 endif  # full_classes_jar
+ifeq (true, $(LOCAL_UNCOMPRESS_DEX))
+	@# No need to align, sign-package below will do it.
+	$(uncompress-dexs)
+endif
 ifdef LOCAL_DEX_PREOPT
 ifneq ($(BUILD_PLATFORM_ZIP),)
 	@# Keep a copy of apk with classes.dex unstripped
 	$(hide) cp -f $@ $(dir $@)package.dex.apk
 endif  # BUILD_PLATFORM_ZIP
-ifneq (true,$(DONT_UNCOMPRESS_PRIV_APPS_DEXS))
-ifeq (true,$(LOCAL_PRIVILEGED_MODULE))
-	@# No need to align, sign-package below will do it.
-	$(uncompress-dexs)
-endif  # LOCAL_PRIVILEGED_MODULE
-endif  # DONT_UNCOMPRESS_PRIV_APPS_DEXS
 ifneq (nostripping,$(LOCAL_DEX_PREOPT))
 	$(call dexpreopt-remove-classes.dex,$@)
 endif
-endif
-ifneq (,$(filter $(PRODUCT_LOADED_BY_PRIVILEGED_MODULES), $(LOCAL_MODULE)))
-	$(uncompress-dexs)
-endif  # PRODUCT_LOADED_BY_PRIVILEGED_MODULES
+endif  # LOCAL_DEX_PREOPT
 	$(sign-package)
 ifdef LOCAL_COMPRESSED_MODULE
 	$(compress-package)
@@ -646,6 +641,10 @@ $(built_odex): PRIVATE_DEX_FILE := $(built_dex)
 $(built_odex) : $(dir $(LOCAL_BUILT_MODULE))% : $(built_dex)
 	$(hide) mkdir -p $(dir $@) && rm -f $@
 	$(add-dex-to-package)
+ifeq (true, $(LOCAL_UNCOMPRESS_DEX))
+	$(uncompress-dexs)
+	$(align-package)
+endif
 	$(hide) mv $@ $@.input
 	$(call dexpreopt-one-file,$@.input,$@)
 	$(hide) rm $@.input

core/prebuilt_internal.mk

@@ -390,15 +390,9 @@ endif
 $(built_module) : $(my_prebuilt_src_file) | $(ZIPALIGN) $(SIGNAPK_JAR)
 	$(transform-prebuilt-to-target)
 	$(uncompress-shared-libs)
-ifneq (true,$(DONT_UNCOMPRESS_PRIV_APPS_DEXS))
-ifeq (true,$(LOCAL_PRIVILEGED_MODULE))
+ifeq (true, $(LOCAL_UNCOMPRESS_DEX))
 	$(uncompress-dexs)
-else
-  ifneq (,$(filter $(PRODUCT_LOADED_BY_PRIVILEGED_MODULES), $(LOCAL_MODULE)))
-	  $(uncompress-dexs)
-  endif  # PRODUCT_LOADED_BY_PRIVILEGED_MODULES
-endif  # LOCAL_PRIVILEGED_MODULE
-endif  # DONT_UNCOMPRESS_PRIV_APPS_DEXS
+endif  # LOCAL_UNCOMPRESS_DEX
 ifdef LOCAL_DEX_PREOPT
 ifneq ($(BUILD_PLATFORM_ZIP),)
 	@# Keep a copy of apk with classes.dex unstripped