dex_preopt_libart.mk revision b00263f96a90c9f77cf7d8d90742a0884290bf60 
1####################################
2# dexpreopt support for ART
3#
4####################################
5
6# Default to debug version to help find bugs.
7# Set USE_DEX2OAT_DEBUG to false for only building non-debug versions.
8ifeq ($(USE_DEX2OAT_DEBUG),false)
9DEX2OAT := $(HOST_OUT_EXECUTABLES)/dex2oat$(HOST_EXECUTABLE_SUFFIX)
10else
11DEX2OAT := $(HOST_OUT_EXECUTABLES)/dex2oatd$(HOST_EXECUTABLE_SUFFIX)
12endif
13
14# Pass special classpath to skip uses library check.
15# Should modify build system to pass used libraries properly later.
16DEX2OAT_CLASSPATH := "&"
17
18DEX2OAT_DEPENDENCY += $(DEX2OAT)
19
20# Use the first preloaded-classes file in PRODUCT_COPY_FILES.
21PRELOADED_CLASSES := $(call word-colon,1,$(firstword \
22    $(filter %system/etc/preloaded-classes,$(PRODUCT_COPY_FILES))))
23
24# Use the first compiled-classes file in PRODUCT_COPY_FILES.
25COMPILED_CLASSES := $(call word-colon,1,$(firstword \
26    $(filter %system/etc/compiled-classes,$(PRODUCT_COPY_FILES))))
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),$(filter $(TARGET_ARCH),mips mips64))
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 $(2))oat/$(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
74# dex preopt on the bootclasspath produces multiple files.  The first dex file
75# is converted into to boot.art (to match the legacy assumption that boot.art
76# exists), and the rest are converted to boot-<name>.art.
77# In addition, each .art file has an associated .oat file.
78LIBART_TARGET_BOOT_ART_EXTRA_FILES := $(foreach jar,$(wordlist 2,999,$(LIBART_TARGET_BOOT_JARS)),boot-$(jar).art boot-$(jar).oat)
79LIBART_TARGET_BOOT_ART_EXTRA_FILES += boot.oat
80
81my_2nd_arch_prefix :=
82include $(BUILD_SYSTEM)/dex_preopt_libart_boot.mk
83
84ifdef TARGET_2ND_ARCH
85my_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
86include $(BUILD_SYSTEM)/dex_preopt_libart_boot.mk
87my_2nd_arch_prefix :=
88endif
89
90
91########################################################################
92# For a single jar or APK
93
94# $(1): the input .jar or .apk file
95# $(2): the output .odex file
96define dex2oat-one-file
97$(hide) rm -f $(2)
98$(hide) mkdir -p $(dir $(2))
99$(hide) ANDROID_LOG_TAGS="*:e" $(DEX2OAT) \
100	--runtime-arg -Xms$(DEX2OAT_XMS) --runtime-arg -Xmx$(DEX2OAT_XMX) \
101	--runtime-arg -classpath --runtime-arg $(DEX2OAT_CLASSPATH) \
102	--boot-image=$(PRIVATE_DEX_PREOPT_IMAGE_LOCATION) \
103	--dex-file=$(1) \
104	--dex-location=$(PRIVATE_DEX_LOCATION) \
105	--oat-file=$(2) \
106	--android-root=$(PRODUCT_OUT)/system \
107	--instruction-set=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH) \
108	--instruction-set-variant=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT) \
109	--instruction-set-features=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES) \
110	--include-patch-information --runtime-arg -Xnorelocate --no-generate-debug-info \
111	--abort-on-hard-verifier-error \
112	--no-inline-from=core-oj.jar \
113	$(PRIVATE_DEX_PREOPT_FLAGS) \
114	$(GLOBAL_DEXPREOPT_FLAGS)
115endef
116