dex_preopt_libart.mk revision ced4bff58e76a16ebce3a35ed24aadc8490ca39b 
1####################################
2# dexpreopt support for ART
3#
4####################################
5
6DEX2OAT := $(HOST_OUT_EXECUTABLES)/dex2oat$(HOST_EXECUTABLE_SUFFIX)
7DEX2OATD := $(HOST_OUT_EXECUTABLES)/dex2oatd$(HOST_EXECUTABLE_SUFFIX)
8
9LIBART_COMPILER := $(HOST_OUT_SHARED_LIBRARIES)/libart-compiler$(HOST_SHLIB_SUFFIX)
10LIBARTD_COMPILER := $(HOST_OUT_SHARED_LIBRARIES)/libartd-compiler$(HOST_SHLIB_SUFFIX)
11
12# TODO: for now, override with debug version for better error reporting
13DEX2OAT := $(DEX2OATD)
14LIBART_COMPILER := $(LIBARTD_COMPILER)
15
16# By default, do not run rerun dex2oat if the tool changes.
17# Comment out the | to force dex2oat to rerun on after all changes.
18DEX2OAT_DEPENDENCY := art/runtime/oat.cc # dependency on oat version number
19DEX2OAT_DEPENDENCY += art/runtime/image.cc # dependency on image version number
20DEX2OAT_DEPENDENCY += |
21DEX2OAT_DEPENDENCY += $(DEX2OAT)
22DEX2OAT_DEPENDENCY += $(LIBART_COMPILER)
23
24PRELOADED_CLASSES := frameworks/base/preloaded-classes
25
26LIBART_BOOT_IMAGE := /$(DEXPREOPT_BOOT_JAR_DIR)/boot.art
27
28DEFAULT_DEX_PREOPT_BUILT_IMAGE := $(DEXPREOPT_BOOT_JAR_DIR_FULL_PATH)/boot.art
29DEFAULT_DEX_PREOPT_INSTALLED_IMAGE := $(PRODUCT_OUT)$(LIBART_BOOT_IMAGE)
30
31# The rule to install boot.art and boot.oat
32$(DEFAULT_DEX_PREOPT_INSTALLED_IMAGE) : $(DEFAULT_DEX_PREOPT_BUILT_IMAGE) | $(ACP)
33	$(call copy-file-to-target)
34	$(hide) $(ACP) -fp $(patsubst %.art,%.oat,$<) $(patsubst %.art,%.oat,$@)
35
36DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default
37ifeq ($(TARGET_CPU_VARIANT),$(filter $(TARGET_CPU_VARIANT),cortex-a15 krait))
38DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := div
39endif
40
41# start of image reserved address space
42LIBART_IMG_HOST_BASE_ADDRESS   := 0x60000000
43
44ifeq ($(TARGET_ARCH),mips)
45LIBART_IMG_TARGET_BASE_ADDRESS := 0x30000000
46else
47LIBART_IMG_TARGET_BASE_ADDRESS := 0x60000000
48endif
49
50########################################################################
51# The full system boot classpath
52
53# note we use core-libart.jar in place of core.jar for ART.
54LIBART_TARGET_BOOT_JARS := $(patsubst core, core-libart,$(DEXPREOPT_BOOT_JARS_MODULES))
55LIBART_TARGET_BOOT_DEX_LOCATIONS := $(foreach jar,$(LIBART_TARGET_BOOT_JARS),/$(DEXPREOPT_BOOT_JAR_DIR)/$(jar).jar)
56LIBART_TARGET_BOOT_DEX_FILES := $(foreach jar,$(LIBART_TARGET_BOOT_JARS),$(call intermediates-dir-for,JAVA_LIBRARIES,$(jar),,COMMON)/javalib.jar)
57
58# The .oat with symbols
59LIBART_TARGET_BOOT_OAT_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)$(patsubst %.art,%.oat,$(LIBART_BOOT_IMAGE))
60
61$(DEFAULT_DEX_PREOPT_BUILT_IMAGE): $(LIBART_TARGET_BOOT_DEX_FILES) $(DEX2OAT_DEPENDENCY)
62	@echo "target dex2oat: $@ ($?)"
63	@mkdir -p $(dir $@)
64	@mkdir -p $(dir $(LIBART_TARGET_BOOT_OAT_UNSTRIPPED))
65	$(hide) $(DEX2OAT) --runtime-arg -Xms256m --runtime-arg -Xmx256m --image-classes=$(PRELOADED_CLASSES) \
66		$(addprefix --dex-file=,$(LIBART_TARGET_BOOT_DEX_FILES)) \
67		$(addprefix --dex-location=,$(LIBART_TARGET_BOOT_DEX_LOCATIONS)) \
68		--oat-symbols=$(LIBART_TARGET_BOOT_OAT_UNSTRIPPED) \
69		--oat-file=$(patsubst %.art,%.oat,$@) \
70		--oat-location=$(patsubst %.art,%.oat,$(LIBART_BOOT_IMAGE)) \
71		--image=$@ --base=$(LIBART_IMG_TARGET_BASE_ADDRESS) \
72		--instruction-set=$(TARGET_ARCH) --instruction-set-features=$(DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES) \
73		--host-prefix=$(DEXPREOPT_PRODUCT_DIR_FULL_PATH) --android-root=$(PRODUCT_OUT)/system
74
75
76########################################################################
77# For a single jar or APK
78
79# $(1): the boot image to use
80# $(2): the input .jar or .apk file
81# $(3): the input .jar or .apk target location
82# $(4): the output .odex file
83define dex2oat-one-file
84$(hide) rm -f $(4)
85$(hide) mkdir -p $(dir $(4))
86$(hide) $(DEX2OAT) \
87	--runtime-arg -Xms64m --runtime-arg -Xmx64m \
88	--boot-image=$(1) \
89	--dex-file=$(2) \
90	--dex-location=$(3) \
91	--oat-file=$(4) \
92	--host-prefix=$(DEXPREOPT_PRODUCT_DIR_FULL_PATH) \
93	--android-root=$(PRODUCT_OUT)/system \
94	--instruction-set=$(TARGET_ARCH) \
95	--instruction-set-features=$(DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES)
96endef
97