dex_preopt_libart.mk revision 75c08b2118945dec9b2f0c51f1e7e7ee8db58756 
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
9# By default, do not run rerun dex2oat if the tool changes.
10# Comment out the | to force dex2oat to rerun on after all changes.
11DEX2OAT_DEPENDENCY := art/runtime/oat.cc # dependency on oat version number
12DEX2OAT_DEPENDENCY += art/runtime/image.cc # dependency on image version number
13DEX2OAT_DEPENDENCY += |
14DEX2OAT_DEPENDENCY += $(DEX2OAT)
15
16DEX2OATD_DEPENDENCY := $(DEX2OAT_DEPENDENCY)
17DEX2OATD_DEPENDENCY += $(DEX2OATD)
18
19PRELOADED_CLASSES := frameworks/base/preloaded-classes
20
21# Default to debug version to help find bugs.
22# Set USE_DEX2OAT_DEBUG to false for only building non-debug versions.
23ifneq ($(USE_DEX2OAT_DEBUG), false)
24DEX2OAT = $(DEX2OATD)
25DEX2OAT_DEPENDECY = $(DEX2OATD_DEPENDENCY)
26endif
27
28# start of image reserved address space
29LIBART_IMG_HOST_BASE_ADDRESS   := 0x60000000
30LIBART_IMG_TARGET_BASE_ADDRESS := 0x70000000
31
32define get-product-default-property
33$(strip $(patsubst $(1)=%,%,$(filter $(1)=%,$(PRODUCT_DEFAULT_PROPERTY_OVERRIDES))))
34endef
35
36DEX2OAT_IMAGE_XMS := $(call get-product-default-property,dalvik.vm.image-dex2oat-Xms)
37DEX2OAT_IMAGE_XMX := $(call get-product-default-property,dalvik.vm.image-dex2oat-Xmx)
38DEX2OAT_XMS := $(call get-product-default-property,dalvik.vm.dex2oat-Xms)
39DEX2OAT_XMX := $(call get-product-default-property,dalvik.vm.dex2oat-Xmx)
40
41ifeq ($(TARGET_ARCH),mips)
42# MIPS specific overrides.
43# For MIPS the ART image is loaded at a lower address. This causes issues
44# with the image overlapping with memory on the host cross-compiling and
45# building the image. We therefore limit the Xmx value. This isn't done
46# via a property as we want the larger Xmx value if we're running on a
47# MIPS device.
48LIBART_IMG_TARGET_BASE_ADDRESS := 0x30000000
49DEX2OAT_XMX := 128m
50endif
51
52########################################################################
53# The full system boot classpath
54
55# Returns the path to the .odex file
56# $(1): the arch name.
57# $(2): the full path (including file name) of the corresponding .jar or .apk.
58define get-odex-file-path
59$(dir $(2))$(1)/$(basename $(notdir $(2))).odex
60endef
61
62# Returns the path to the image file (such as "/system/framework/<arch>/boot.art"
63# $(1): the arch name (such as "arm")
64# $(2): the image location (such as "/system/framework/boot.art")
65define get-image-file-path
66$(dir $(2))$(1)/$(notdir $(2))
67endef
68
69# note we use core-libart.jar in place of core.jar for ART.
70LIBART_TARGET_BOOT_JARS := $(patsubst core, core-libart,$(DEXPREOPT_BOOT_JARS_MODULES))
71LIBART_TARGET_BOOT_DEX_LOCATIONS := $(foreach jar,$(LIBART_TARGET_BOOT_JARS),/$(DEXPREOPT_BOOT_JAR_DIR)/$(jar).jar)
72LIBART_TARGET_BOOT_DEX_FILES := $(foreach jar,$(LIBART_TARGET_BOOT_JARS),$(call intermediates-dir-for,JAVA_LIBRARIES,$(jar),,COMMON)/javalib.jar)
73
74my_2nd_arch_prefix :=
75include $(BUILD_SYSTEM)/dex_preopt_libart_boot.mk
76
77ifdef TARGET_2ND_ARCH
78my_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
79include $(BUILD_SYSTEM)/dex_preopt_libart_boot.mk
80my_2nd_arch_prefix :=
81endif
82
83
84########################################################################
85# For a single jar or APK
86
87# $(1): the input .jar or .apk file
88# $(2): the output .odex file
89define dex2oat-one-file
90$(hide) rm -f $(2)
91$(hide) mkdir -p $(dir $(2))
92$(hide) $(DEX2OAT) \
93	--runtime-arg -Xms$(DEX2OAT_XMS) --runtime-arg -Xmx$(DEX2OAT_XMX) \
94	--boot-image=$(PRIVATE_DEX_PREOPT_IMAGE_LOCATION) \
95	--dex-file=$(1) \
96	--dex-location=$(PRIVATE_DEX_LOCATION) \
97	--oat-file=$(2) \
98	--android-root=$(PRODUCT_OUT)/system \
99	--instruction-set=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH) \
100	--instruction-set-features=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES) \
101	--include-patch-information --runtime-arg -Xnorelocate --no-include-debug-symbols
102endef
103