dex_preopt.mk revision 89ec496f989c44315b25ec08915d847edd322739 
1####################################
2# dexpreopt support - typically used on user builds to run dexopt (for Dalvik) or dex2oat (for ART) ahead of time
3#
4####################################
5
6ifneq ($(DALVIK_VM_LIB),)
7
8# list of boot classpath jars for dexpreopt
9DEXPREOPT_BOOT_JARS := $(subst $(space),:,$(PRODUCT_BOOT_JARS))
10DEXPREOPT_BOOT_JARS_MODULES := $(PRODUCT_BOOT_JARS)
11PRODUCT_BOOTCLASSPATH := $(subst $(space),:,$(foreach m,$(DEXPREOPT_BOOT_JARS_MODULES),/system/framework/$(m).jar))
12
13PRODUCT_SYSTEM_SERVER_CLASSPATH := $(subst $(space),:,$(foreach m,$(PRODUCT_SYSTEM_SERVER_JARS),/system/framework/$(m).jar))
14
15DEXPREOPT_BUILD_DIR := $(OUT_DIR)
16DEXPREOPT_PRODUCT_DIR_FULL_PATH := $(PRODUCT_OUT)/dex_bootjars
17DEXPREOPT_PRODUCT_DIR := $(patsubst $(DEXPREOPT_BUILD_DIR)/%,%,$(DEXPREOPT_PRODUCT_DIR_FULL_PATH))
18DEXPREOPT_BOOT_JAR_DIR := system/framework
19DEXPREOPT_BOOT_JAR_DIR_FULL_PATH := $(DEXPREOPT_PRODUCT_DIR_FULL_PATH)/$(DEXPREOPT_BOOT_JAR_DIR)
20
21# $(1): the .jar or .apk to remove classes.dex
22define dexpreopt-remove-classes.dex
23$(hide) zip --quiet --delete $(1) classes.dex; \
24dex_index=2; \
25while zip --quiet --delete $(1) classes$${dex_index}.dex > /dev/null; do \
26  let dex_index=dex_index+1; \
27done
28endef
29
30# Special rules for building stripped boot jars that override java_library.mk rules
31
32# $(1): boot jar module name
33define _dexpreopt-boot-jar-remove-classes.dex
34_dbj_jar_no_dex := $(DEXPREOPT_BOOT_JAR_DIR_FULL_PATH)/$(1)_nodex.jar
35_dbj_src_jar := $(call intermediates-dir-for,JAVA_LIBRARIES,$(1),,COMMON)/javalib.jar
36
37$$(_dbj_jar_no_dex) : $$(_dbj_src_jar) | $(ACP) $(AAPT)
38	$$(call copy-file-to-target)
39ifneq ($(DEX_PREOPT_DEFAULT),nostripping)
40	$$(call dexpreopt-remove-classes.dex,$$@)
41endif
42
43_dbj_jar_no_dex :=
44_dbj_src_jar :=
45endef
46
47$(foreach b,$(DEXPREOPT_BOOT_JARS_MODULES),$(eval $(call _dexpreopt-boot-jar-remove-classes.dex,$(b))))
48
49# Conditionally include Dalvik support.
50ifeq ($(DALVIK_VM_LIB),libdvm.so)
51include $(BUILD_SYSTEM)/dex_preopt_libdvm.mk
52endif
53
54# Unconditionally include ART support because its used run dex2oat on the host for tests.
55include $(BUILD_SYSTEM)/dex_preopt_libart.mk
56
57# Define dexpreopt-one-file based on current default runtime.
58# $(1): the input .jar or .apk file
59# $(2): the output .odex file
60ifeq ($(DALVIK_VM_LIB),libdvm.so)
61define dexpreopt-one-file
62$(call dexopt-one-file,$(1),$(2))
63endef
64
65DEXPREOPT_ONE_FILE_DEPENDENCY_TOOLS := $(DEXOPT_DEPENDENCY)
66DEXPREOPT_ONE_FILE_DEPENDENCY_BUILT_BOOT_PREOPT := $(DEXPREOPT_BOOT_ODEXS)
67else
68define dexpreopt-one-file
69$(call dex2oat-one-file,$(1),$(2))
70endef
71
72DEXPREOPT_ONE_FILE_DEPENDENCY_TOOLS := $(DEX2OATD_DEPENDENCY)
73DEXPREOPT_ONE_FILE_DEPENDENCY_BUILT_BOOT_PREOPT := $(DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME)
74ifdef TARGET_2ND_ARCH
75$(TARGET_2ND_ARCH_VAR_PREFIX)DEXPREOPT_ONE_FILE_DEPENDENCY_BUILT_BOOT_PREOPT := $($(TARGET_2ND_ARCH_VAR_PREFIX)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME)
76endif  # TARGET_2ND_ARCH
77endif  # DALVIK_VM_LIB
78else
79$(warning No DALVIK_VM_LIB, disable dexpreopt.)
80WITH_DEXPREOPT := false
81endif  # DALVIK_VM_LIB is defined.
82