1DEX_PREOPT_CONFIG := $(PRODUCT_OUT)/dexpreopt.config
2
3# The default value for LOCAL_DEX_PREOPT
4DEX_PREOPT_DEFAULT ?= true
5
6# The default filter for which files go into the system_other image (if it is
7# being used). To bundle everything one should set this to '%'
8SYSTEM_OTHER_ODEX_FILTER ?= \
9    app/% \
10    priv-app/% \
11    product_services/app/% \
12    product_services/priv-app/% \
13    product/app/% \
14    product/priv-app/% \
15
16# The default values for pre-opting. To support the runtime module we ensure no dex files
17# get stripped.
18ifeq ($(PRODUCT_DEX_PREOPT_NEVER_ALLOW_STRIPPING),)
19  PRODUCT_DEX_PREOPT_NEVER_ALLOW_STRIPPING := true
20endif
21# Conditional to building on linux, as dex2oat currently does not work on darwin.
22ifeq ($(HOST_OS),linux)
23  ifeq (eng,$(TARGET_BUILD_VARIANT))
24    # Don't strip for quick development turnarounds.
25    DEX_PREOPT_DEFAULT := nostripping
26    # For an eng build only pre-opt the boot image and system server. This gives reasonable performance
27    # and still allows a simple workflow: building in frameworks/base and syncing.
28    WITH_DEXPREOPT_BOOT_IMG_AND_SYSTEM_SERVER_ONLY ?= true
29  endif
30  # Add mini-debug-info to the boot classpath unless explicitly asked not to.
31  ifneq (false,$(WITH_DEXPREOPT_DEBUG_INFO))
32    PRODUCT_DEX_PREOPT_BOOT_FLAGS += --generate-mini-debug-info
33  endif
34
35  # Non eng linux builds must have preopt enabled so that system server doesn't run as interpreter
36  # only. b/74209329
37  ifeq (,$(filter eng, $(TARGET_BUILD_VARIANT)))
38    ifneq (true,$(WITH_DEXPREOPT))
39      ifneq (true,$(WITH_DEXPREOPT_BOOT_IMG_AND_SYSTEM_SERVER_ONLY))
40        $(call pretty-error, DEXPREOPT must be enabled for user and userdebug builds)
41      endif
42    endif
43  endif
44endif
45
46# Default to debug version to help find bugs.
47# Set USE_DEX2OAT_DEBUG to false for only building non-debug versions.
48ifeq ($(USE_DEX2OAT_DEBUG),false)
49DEX2OAT := $(SOONG_HOST_OUT_EXECUTABLES)/dex2oat$(HOST_EXECUTABLE_SUFFIX)
50else
51DEX2OAT := $(SOONG_HOST_OUT_EXECUTABLES)/dex2oatd$(HOST_EXECUTABLE_SUFFIX)
52endif
53
54DEX2OAT_DEPENDENCY += $(DEX2OAT)
55
56# Use the first preloaded-classes file in PRODUCT_COPY_FILES.
57PRELOADED_CLASSES := $(call word-colon,1,$(firstword \
58    $(filter %system/etc/preloaded-classes,$(PRODUCT_COPY_FILES))))
59
60# Use the first dirty-image-objects file in PRODUCT_COPY_FILES.
61DIRTY_IMAGE_OBJECTS := $(call word-colon,1,$(firstword \
62    $(filter %system/etc/dirty-image-objects,$(PRODUCT_COPY_FILES))))
63
64define get-product-default-property
65$(strip \
66  $(eval _prop := $(patsubst $(1)=%,%,$(filter $(1)=%,$(PRODUCT_DEFAULT_PROPERTY_OVERRIDES))))\
67  $(if $(_prop),$(_prop),$(patsubst $(1)=%,%,$(filter $(1)=%,$(PRODUCT_SYSTEM_DEFAULT_PROPERTIES)))))
68endef
69
70DEX2OAT_IMAGE_XMS := $(call get-product-default-property,dalvik.vm.image-dex2oat-Xms)
71DEX2OAT_IMAGE_XMX := $(call get-product-default-property,dalvik.vm.image-dex2oat-Xmx)
72DEX2OAT_XMS := $(call get-product-default-property,dalvik.vm.dex2oat-Xms)
73DEX2OAT_XMX := $(call get-product-default-property,dalvik.vm.dex2oat-Xmx)
74
75ifeq ($(TARGET_ARCH),$(filter $(TARGET_ARCH),mips mips64))
76# MIPS specific overrides.
77# For MIPS the ART image is loaded at a lower address. This causes issues
78# with the image overlapping with memory on the host cross-compiling and
79# building the image. We therefore limit the Xmx value. This isn't done
80# via a property as we want the larger Xmx value if we're running on a
81# MIPS device.
82DEX2OAT_XMX := 128m
83endif
84
85ifeq ($(WRITE_SOONG_VARIABLES),true)
86
87  $(call json_start)
88
89  $(call add_json_bool, DefaultNoStripping,                 $(filter nostripping,$(DEX_PREOPT_DEFAULT)))
90  $(call add_json_bool, DisablePreopt,                      $(call invert_bool,$(filter true,$(WITH_DEXPREOPT))))
91  $(call add_json_list, DisablePreoptModules,               $(DEXPREOPT_DISABLED_MODULES))
92  $(call add_json_bool, OnlyPreoptBootImageAndSystemServer, $(filter true,$(WITH_DEXPREOPT_BOOT_IMG_AND_SYSTEM_SERVER_ONLY)))
93  $(call add_json_bool, GenerateApexImage,                  $(filter true,$(DEXPREOPT_GENERATE_APEX_IMAGE)))
94  $(call add_json_bool, UseApexImage,                       $(filter true,$(DEXPREOPT_USE_APEX_IMAGE)))
95  $(call add_json_bool, DontUncompressPrivAppsDex,          $(filter true,$(DONT_UNCOMPRESS_PRIV_APPS_DEXS)))
96  $(call add_json_list, ModulesLoadedByPrivilegedModules,   $(PRODUCT_LOADED_BY_PRIVILEGED_MODULES))
97  $(call add_json_bool, HasSystemOther,                     $(BOARD_USES_SYSTEM_OTHER_ODEX))
98  $(call add_json_list, PatternsOnSystemOther,              $(SYSTEM_OTHER_ODEX_FILTER))
99  $(call add_json_bool, DisableGenerateProfile,             $(filter false,$(WITH_DEX_PREOPT_GENERATE_PROFILE)))
100  $(call add_json_str,  ProfileDir,                         $(PRODUCT_DEX_PREOPT_PROFILE_DIR))
101  $(call add_json_list, BootJars,                           $(PRODUCT_BOOT_JARS))
102  $(call add_json_list, RuntimeApexJars,                    $(RUNTIME_APEX_JARS))
103  $(call add_json_list, ProductUpdatableBootModules,        $(PRODUCT_UPDATABLE_BOOT_MODULES))
104  $(call add_json_list, ProductUpdatableBootLocations,      $(PRODUCT_UPDATABLE_BOOT_LOCATIONS))
105  $(call add_json_list, SystemServerJars,                   $(PRODUCT_SYSTEM_SERVER_JARS))
106  $(call add_json_list, SystemServerApps,                   $(PRODUCT_SYSTEM_SERVER_APPS))
107  $(call add_json_list, SpeedApps,                          $(PRODUCT_DEXPREOPT_SPEED_APPS))
108  $(call add_json_list, PreoptFlags,                        $(PRODUCT_DEX_PREOPT_DEFAULT_FLAGS))
109  $(call add_json_str,  DefaultCompilerFilter,              $(PRODUCT_DEX_PREOPT_DEFAULT_COMPILER_FILTER))
110  $(call add_json_str,  SystemServerCompilerFilter,         $(PRODUCT_SYSTEM_SERVER_COMPILER_FILTER))
111  $(call add_json_bool, GenerateDmFiles,                    $(PRODUCT_DEX_PREOPT_GENERATE_DM_FILES))
112  $(call add_json_bool, NeverAllowStripping,                $(PRODUCT_DEX_PREOPT_NEVER_ALLOW_STRIPPING))
113  $(call add_json_bool, NoDebugInfo,                        $(filter false,$(WITH_DEXPREOPT_DEBUG_INFO)))
114  $(call add_json_bool, DontResolveStartupStrings,          $(filter false,$(PRODUCT_DEX_PREOPT_RESOLVE_STARTUP_STRINGS)))
115  $(call add_json_bool, AlwaysSystemServerDebugInfo,        $(filter true,$(PRODUCT_SYSTEM_SERVER_DEBUG_INFO)))
116  $(call add_json_bool, NeverSystemServerDebugInfo,         $(filter false,$(PRODUCT_SYSTEM_SERVER_DEBUG_INFO)))
117  $(call add_json_bool, AlwaysOtherDebugInfo,               $(filter true,$(PRODUCT_OTHER_JAVA_DEBUG_INFO)))
118  $(call add_json_bool, NeverOtherDebugInfo,                $(filter false,$(PRODUCT_OTHER_JAVA_DEBUG_INFO)))
119  $(call add_json_list, MissingUsesLibraries,               $(INTERNAL_PLATFORM_MISSING_USES_LIBRARIES))
120  $(call add_json_bool, IsEng,                              $(filter eng,$(TARGET_BUILD_VARIANT)))
121  $(call add_json_bool, SanitizeLite,                       $(SANITIZE_LITE))
122  $(call add_json_bool, DefaultAppImages,                   $(WITH_DEX_PREOPT_APP_IMAGE))
123  $(call add_json_str,  Dex2oatXmx,                         $(DEX2OAT_XMX))
124  $(call add_json_str,  Dex2oatXms,                         $(DEX2OAT_XMS))
125  $(call add_json_str,  EmptyDirectory,                     $(OUT_DIR)/empty)
126
127  $(call add_json_map,  CpuVariant)
128  $(call add_json_str,  $(TARGET_ARCH), $(DEX2OAT_TARGET_CPU_VARIANT))
129  ifdef TARGET_2ND_ARCH
130    $(call add_json_str, $(TARGET_2ND_ARCH), $($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT))
131  endif
132  $(call end_json_map)
133
134  $(call add_json_map,  InstructionSetFeatures)
135  $(call add_json_str,  $(TARGET_ARCH), $(DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES))
136  ifdef TARGET_2ND_ARCH
137    $(call add_json_str, $(TARGET_2ND_ARCH), $($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES))
138  endif
139  $(call end_json_map)
140
141  $(call add_json_str,  DirtyImageObjects,                  $(DIRTY_IMAGE_OBJECTS))
142  $(call add_json_str,  PreloadedClasses,                   $(PRELOADED_CLASSES))
143  $(call add_json_list, BootImageProfiles,                  $(PRODUCT_DEX_PREOPT_BOOT_IMAGE_PROFILE_LOCATION))
144  $(call add_json_bool, UseProfileForBootImage,             $(call invert_bool,$(filter false,$(PRODUCT_USE_PROFILE_FOR_BOOT_IMAGE))))
145  $(call add_json_str,  BootFlags,                          $(PRODUCT_DEX_PREOPT_BOOT_FLAGS))
146  $(call add_json_str,  Dex2oatImageXmx,                    $(DEX2OAT_IMAGE_XMX))
147  $(call add_json_str,  Dex2oatImageXms,                    $(DEX2OAT_IMAGE_XMS))
148
149  $(call add_json_map,  Tools)
150  $(call add_json_str,  Profman,                            $(SOONG_HOST_OUT_EXECUTABLES)/profman)
151  $(call add_json_str,  Dex2oat,                            $(DEX2OAT))
152  $(call add_json_str,  Aapt,                               $(SOONG_HOST_OUT_EXECUTABLES)/aapt)
153  $(call add_json_str,  SoongZip,                           $(SOONG_ZIP))
154  $(call add_json_str,  Zip2zip,                            $(ZIP2ZIP))
155  $(call add_json_str,  VerifyUsesLibraries,                $(BUILD_SYSTEM)/verify_uses_libraries.sh)
156  $(call add_json_str,  ConstructContext,                   $(BUILD_SYSTEM)/construct_context.sh)
157  $(call end_json_map)
158
159  $(call json_end)
160
161  $(shell mkdir -p $(dir $(DEX_PREOPT_CONFIG)))
162  $(file >$(DEX_PREOPT_CONFIG).tmp,$(json_contents))
163
164  $(shell \
165    if ! cmp -s $(DEX_PREOPT_CONFIG).tmp $(DEX_PREOPT_CONFIG); then \
166      mv $(DEX_PREOPT_CONFIG).tmp $(DEX_PREOPT_CONFIG); \
167    else \
168      rm $(DEX_PREOPT_CONFIG).tmp; \
169    fi)
170endif
171
172# Dummy rule to create dexpreopt.config, it will already have been created
173# by the $(file) call above, but a rule needs to exist to keep the dangling
174# rule check happy.
175$(DEX_PREOPT_CONFIG):
176	@#empty
177
178DEXPREOPT_GEN_DEPS := \
179  $(SOONG_HOST_OUT_EXECUTABLES)/profman \
180  $(DEX2OAT) \
181  $(SOONG_HOST_OUT_EXECUTABLES)/aapt \
182  $(SOONG_ZIP) \
183  $(ZIP2ZIP) \
184  $(BUILD_SYSTEM)/verify_uses_libraries.sh \
185  $(BUILD_SYSTEM)/construct_context.sh \
186
187DEXPREOPT_STRIP_DEPS := \
188  $(ZIP2ZIP) \
189