1 ####################################
2 # dexpreopt support - typically used on user builds to run dexopt (for Dalvik) or dex2oat (for ART) ahead of time
4 ####################################
6 ifneq ($(DALVIK_VM_LIB),)
8 # list of boot classpath jars for dexpreopt
9 DEXPREOPT_BOOT_JARS := $(subst $(space),:,$(PRODUCT_BOOT_JARS))
10 DEXPREOPT_BOOT_JARS_MODULES := $(PRODUCT_BOOT_JARS)
11 PRODUCT_BOOTCLASSPATH := $(subst $(space),:,$(foreach m,$(DEXPREOPT_BOOT_JARS_MODULES),/system/framework/$(m).jar))
13 DEXPREOPT_BUILD_DIR := $(OUT_DIR)
14 DEXPREOPT_PRODUCT_DIR_FULL_PATH := $(PRODUCT_OUT)/dex_bootjars
15 DEXPREOPT_PRODUCT_DIR := $(patsubst $(DEXPREOPT_BUILD_DIR)/%,%,$(DEXPREOPT_PRODUCT_DIR_FULL_PATH))
16 DEXPREOPT_BOOT_JAR_DIR := system/framework
17 DEXPREOPT_BOOT_JAR_DIR_FULL_PATH := $(DEXPREOPT_PRODUCT_DIR_FULL_PATH)/$(DEXPREOPT_BOOT_JAR_DIR)
19 # $(1): the .jar or .apk to remove classes.dex
20 define dexpreopt-remove-classes.dex
21 $(hide) zip --quiet --delete $(1) classes.dex; \
23 while zip --quiet --delete $(1) classes$${dex_index}.dex > /dev/null; do \
24 let dex_index=dex_index+1; \
28 # Special rules for building stripped boot jars that override java_library.mk rules
30 # $(1): boot jar module name
31 define _dexpreopt-boot-jar-remove-classes.dex
32 _dbj_jar_no_dex := $(DEXPREOPT_BOOT_JAR_DIR_FULL_PATH)/$(1)_nodex.jar
33 _dbj_src_jar := $(call intermediates-dir-for,JAVA_LIBRARIES,$(1),,COMMON)/javalib.jar
35 $$(_dbj_jar_no_dex) : $$(_dbj_src_jar) | $(ACP) $(AAPT)
36 $$(call copy-file-to-target)
37 ifneq ($(DEX_PREOPT_DEFAULT),nostripping)
38 $$(call dexpreopt-remove-classes.dex,$$@)
45 $(foreach b,$(DEXPREOPT_BOOT_JARS_MODULES),$(eval $(call _dexpreopt-boot-jar-remove-classes.dex,$(b))))
47 # Conditionally include Dalvik support.
48 ifeq ($(DALVIK_VM_LIB),libdvm.so)
49 include $(BUILD_SYSTEM)/dex_preopt_libdvm.mk
52 # Unconditionally include ART support because its used run dex2oat on the host for tests.
53 include $(BUILD_SYSTEM)/dex_preopt_libart.mk
55 # Define dexpreopt-one-file based on current default runtime.
56 # $(1): the input .jar or .apk file
57 # $(2): the output .odex file
58 ifeq ($(DALVIK_VM_LIB),libdvm.so)
59 define dexpreopt-one-file
60 $(call dexopt-one-file,$(1),$(2))
63 DEXPREOPT_ONE_FILE_DEPENDENCY_TOOLS := $(DEXOPT_DEPENDENCY)
64 DEXPREOPT_ONE_FILE_DEPENDENCY_BUILT_BOOT_PREOPT := $(DEXPREOPT_BOOT_ODEXS)
66 define dexpreopt-one-file
67 $(call dex2oat-one-file,$(1),$(2))
70 DEXPREOPT_ONE_FILE_DEPENDENCY_TOOLS := $(DEX2OATD_DEPENDENCY)
71 DEXPREOPT_ONE_FILE_DEPENDENCY_BUILT_BOOT_PREOPT := $(DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME)
73 $(TARGET_2ND_ARCH_VAR_PREFIX)DEXPREOPT_ONE_FILE_DEPENDENCY_BUILT_BOOT_PREOPT := $($(TARGET_2ND_ARCH_VAR_PREFIX)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME)
74 endif # TARGET_2ND_ARCH
77 $(warning No DALVIK_VM_LIB, disable dexpreopt.)
78 WITH_DEXPREOPT := false
79 endif # DALVIK_VM_LIB is defined.