dex_preopt_libart.mk revision 8fb5dfc5c716f823b48617fa35a486b2bc696731 
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 := $(DEXPREOPT_BOOT_JAR_DIR_FULL_PATH)/boot.art
29
30DEFAULT_DEX_PREOPT_INSTALLED_IMAGE :=
31ifneq ($(PRODUCT_DEX_PREOPT_IMAGE_IN_DATA),true)
32DEFAULT_DEX_PREOPT_INSTALLED_IMAGE := $(PRODUCT_OUT)$(LIBART_BOOT_IMAGE)
33
34# The rule to install boot.art and boot.oat
35$(DEFAULT_DEX_PREOPT_INSTALLED_IMAGE) : $(DEFAULT_DEX_PREOPT_BUILT_IMAGE) | $(ACP)
36	$(call copy-file-to-target)
37	$(hide) $(ACP) -fp $(patsubst %.art,%.oat,$<) $(patsubst %.art,%.oat,$@)
38endif
39
40DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default
41ifeq ($(TARGET_CPU_VARIANT),$(filter $(TARGET_CPU_VARIANT),cortex-a15 krait))
42DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := div
43endif
44
45# start of image reserved address space
46LIBART_IMG_HOST_BASE_ADDRESS   := 0x60000000
47
48ifeq ($(TARGET_ARCH),mips)
49LIBART_IMG_TARGET_BASE_ADDRESS := 0x30000000
50else
51LIBART_IMG_TARGET_BASE_ADDRESS := 0x60000000
52endif
53
54########################################################################
55# The full system boot classpath
56
57# note we use core-libart.jar in place of core.jar for ART.
58LIBART_TARGET_BOOT_JARS := $(patsubst core, core-libart,$(DEXPREOPT_BOOT_JARS_MODULES))
59LIBART_TARGET_BOOT_DEX_LOCATIONS := $(foreach jar,$(LIBART_TARGET_BOOT_JARS),/$(DEXPREOPT_BOOT_JAR_DIR)/$(jar).jar)
60LIBART_TARGET_BOOT_DEX_FILES := $(foreach jar,$(LIBART_TARGET_BOOT_JARS),$(call intermediates-dir-for,JAVA_LIBRARIES,$(jar),,COMMON)/javalib.jar)
61
62# The .oat with symbols
63LIBART_TARGET_BOOT_OAT_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)$(patsubst %.art,%.oat,$(LIBART_BOOT_IMAGE))
64
65$(DEFAULT_DEX_PREOPT_BUILT_IMAGE): $(LIBART_TARGET_BOOT_DEX_FILES) $(DEX2OAT_DEPENDENCY)
66	@echo "target dex2oat: $@ ($?)"
67	@mkdir -p $(dir $@)
68	@mkdir -p $(dir $(LIBART_TARGET_BOOT_OAT_UNSTRIPPED))
69	$(hide) $(DEX2OAT) --runtime-arg -Xms256m --runtime-arg -Xmx256m --image-classes=$(PRELOADED_CLASSES) \
70		$(addprefix --dex-file=,$(LIBART_TARGET_BOOT_DEX_FILES)) \
71		$(addprefix --dex-location=,$(LIBART_TARGET_BOOT_DEX_LOCATIONS)) \
72		--oat-symbols=$(LIBART_TARGET_BOOT_OAT_UNSTRIPPED) \
73		--oat-file=$(patsubst %.art,%.oat,$@) \
74		--oat-location=$(patsubst %.art,%.oat,$(LIBART_BOOT_IMAGE)) \
75		--image=$@ --base=$(LIBART_IMG_TARGET_BASE_ADDRESS) \
76		--instruction-set=$(TARGET_ARCH) --instruction-set-features=$(DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES) \
77		--host-prefix=$(DEXPREOPT_PRODUCT_DIR_FULL_PATH) --android-root=$(PRODUCT_OUT)/system
78
79
80########################################################################
81# For a single jar or APK
82
83# $(1): the boot image to use
84# $(2): the input .jar or .apk file
85# $(3): the input .jar or .apk target location
86# $(4): the output .odex file
87define dex2oat-one-file
88$(hide) rm -f $(4)
89$(hide) mkdir -p $(dir $(4))
90$(hide) $(DEX2OAT) \
91	--runtime-arg -Xms64m --runtime-arg -Xmx64m \
92	--boot-image=$(1) \
93	--dex-file=$(2) \
94	--dex-location=$(3) \
95	--oat-file=$(4) \
96	--host-prefix=$(DEXPREOPT_PRODUCT_DIR_FULL_PATH) \
97	--android-root=$(PRODUCT_OUT)/system \
98	--instruction-set=$(TARGET_ARCH) \
99	--instruction-set-features=$(DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES)
100endef
101