1 ####################################
2 # dexpreopt support for Dalvik
4 ####################################
6 DEXOPT := $(HOST_OUT_EXECUTABLES)/dexopt$(HOST_EXECUTABLE_SUFFIX)
7 DEXPREOPT := dalvik/tools/dex-preopt
9 DEXPREOPT_DEXOPT := $(patsubst $(DEXPREOPT_BUILD_DIR)/%,%,$(DEXOPT))
11 DEXPREOPT_BOOT_ODEXS := $(foreach b,$(DEXPREOPT_BOOT_JARS_MODULES),\
12 $(DEXPREOPT_BOOT_JAR_DIR_FULL_PATH)/$(b).odex)
14 # If the target is a uniprocessor, then explicitly tell the preoptimizer
15 # that fact. (By default, it always optimizes for an SMP target.)
16 ifeq ($(TARGET_CPU_SMP),true)
17 DEXPREOPT_UNIPROCESSOR :=
19 DEXPREOPT_UNIPROCESSOR := --uniprocessor
22 # By default, do not run rerun dexopt if the tool changes.
23 # Comment out the | to force dex2oat to rerun on after all changes.
24 DEXOPT_DEPENDENCY := |
25 DEXOPT_DEPENDENCY += $(DEXPREOPT) $(DEXOPT)
27 # $(1): the input .jar or .apk file
28 # $(2): the output .odex file
29 define dexopt-one-file
31 $(hide) mkdir -p $(dir $(2))
32 $(hide) $(DEXPREOPT) \
33 --dexopt=$(DEXPREOPT_DEXOPT) \
34 --build-dir=$(DEXPREOPT_BUILD_DIR) \
35 --product-dir=$(DEXPREOPT_PRODUCT_DIR) \
36 --boot-dir=$(DEXPREOPT_BOOT_JAR_DIR) \
37 --boot-jars=$(DEXPREOPT_BOOT_JARS) \
38 $(DEXPREOPT_UNIPROCESSOR) \
39 $(patsubst $(DEXPREOPT_BUILD_DIR)/%,%,$(1)) \
40 $(patsubst $(DEXPREOPT_BUILD_DIR)/%,%,$(2))
43 # Special rules for building odex files for boot jars that override java_library.mk rules
45 # $(1): boot jar module name
46 define _dexpreopt-boot-odex
47 _dbj_jar := $(DEXPREOPT_BOOT_JAR_DIR_FULL_PATH)/$(1).jar
48 _dbj_odex := $(DEXPREOPT_BOOT_JAR_DIR_FULL_PATH)/$(1).odex
49 _dbj_src_jar := $(call intermediates-dir-for,JAVA_LIBRARIES,$(1),,COMMON)/javalib.jar
50 $$(_dbj_odex): PRIVATE_DBJ_JAR := $$(_dbj_jar)
51 $$(_dbj_odex) : $$(_dbj_src_jar) | $(ACP) $(DEXPREOPT) $(DEXOPT)
52 @echo "Dexpreopt Boot Jar: $$@"
53 $(hide) mkdir -p $$(dir $$(PRIVATE_DBJ_JAR)) && $(ACP) -fp $$< $$(PRIVATE_DBJ_JAR)
54 $$(call dexopt-one-file,$$(PRIVATE_DBJ_JAR),$$@)
61 $(foreach b,$(DEXPREOPT_BOOT_JARS_MODULES),$(eval $(call _dexpreopt-boot-odex,$(b))))
63 # $(1): the rest list of boot jars
64 define _build-dexpreopt-boot-jar-dependency-pair
65 $(if $(filter 1,$(words $(1)))$(filter 0,$(words $(1))),,\
66 $(eval _bdbjdp_target := $(DEXPREOPT_BOOT_JAR_DIR_FULL_PATH)/$(word 2,$(1)).odex) \
67 $(eval _bdbjdp_dep := $(DEXPREOPT_BOOT_JAR_DIR_FULL_PATH)/$(word 1,$(1)).odex) \
68 $(eval $(call add-dependency,$(_bdbjdp_target),$(_bdbjdp_dep))) \
69 $(eval $(call _build-dexpreopt-boot-jar-dependency-pair,$(wordlist 2,999,$(1)))))
72 define _build-dexpreopt-boot-jar-dependency
73 $(call _build-dexpreopt-boot-jar-dependency-pair,$(DEXPREOPT_BOOT_JARS_MODULES))
76 $(eval $(call _build-dexpreopt-boot-jar-dependency))