platform_build/core/dex_preopt_config.mk
Ulya Trafimovich 5877cec1fa Disable dexpreopt on targets that do not include default ART config.
Dexpreopt build commands should only be generated on targets that
include build/make/target/product/runtime_libart.mk, which sets the
necessary variables such as PRODUCT_SYSTEM_DEFAULT_PROPERTIES that
contain default values passed to dex2oat. This file also sets a
variable PRODUCT_USES_DEFAULT_ART_CONFIG that is used in
build/make/core/dex_preopt.mk to decide if boot images should be
installed.

On some targets build/make/target/product/runtime_libart.mk is not
included. Prior to this patch, on such targets invalid dexpreopt
commands were generated, but not used, so they did not cause any
visible build failures. The invalid commands can be grepped as:

  lunch qemu_trusty_arm64-userdebug && m nothing \
    && fgrep -e '-Xms ' $ANDROID_BUILD_TOP/out/soong/build.ninja

In this case '-Xms ' is an ill-formed option passed to dex2oat (the
option expects one argument, but none is passed).

This patch makes the DisablePreopt variable passed from make to
soong more strict: it not only requires WITH_DEXPREOPT, but also
PRODUCT_USES_DEFAULT_ART_CONFIG. This means that dexpreopt commands
will not be generated on targets that do not include
build/make/target/product/runtime_libart.mk.

Test: lunch aosp_walleye-userdebug && m \
    && find $ANDROID_BUILD_TOP/out -name 'boot.art'
    # expect to find files in /out/target/product/walleye/system/framework/$ARCH/

Test: lunch qemu_trusty_arm64-userdebug && m \
    && fgrep -e '-Xms ' $ANDROID_BUILD_TOP/out/soong/build.ninja
    # expect empty output

Change-Id: I3d765ed0dd8b38236b8bdd5c6202bb1d3f45f904
2019-11-01 18:20:35 +00:00

168 lines
8.8 KiB
Makefile

DEX_PREOPT_CONFIG := $(SOONG_OUT_DIR)/dexpreopt.config
# The default value for LOCAL_DEX_PREOPT
DEX_PREOPT_DEFAULT ?= true
# The default filter for which files go into the system_other image (if it is
# being used). Note that each pattern p here matches both '/<p>' and /system/<p>'.
# To bundle everything one should set this to '%'.
SYSTEM_OTHER_ODEX_FILTER ?= \
app/% \
priv-app/% \
system_ext/app/% \
system_ext/priv-app/% \
product/app/% \
product/priv-app/% \
# Conditional to building on linux, as dex2oat currently does not work on darwin.
ifeq ($(HOST_OS),linux)
ifeq (eng,$(TARGET_BUILD_VARIANT))
# For an eng build only pre-opt the boot image and system server. This gives reasonable performance
# and still allows a simple workflow: building in frameworks/base and syncing.
WITH_DEXPREOPT_BOOT_IMG_AND_SYSTEM_SERVER_ONLY ?= true
endif
# Add mini-debug-info to the boot classpath unless explicitly asked not to.
ifneq (false,$(WITH_DEXPREOPT_DEBUG_INFO))
PRODUCT_DEX_PREOPT_BOOT_FLAGS += --generate-mini-debug-info
endif
# Non eng linux builds must have preopt enabled so that system server doesn't run as interpreter
# only. b/74209329
ifeq (,$(filter eng, $(TARGET_BUILD_VARIANT)))
ifneq (true,$(WITH_DEXPREOPT))
ifneq (true,$(WITH_DEXPREOPT_BOOT_IMG_AND_SYSTEM_SERVER_ONLY))
$(call pretty-error, DEXPREOPT must be enabled for user and userdebug builds)
endif
endif
endif
endif
# Default to debug version to help find bugs.
# Set USE_DEX2OAT_DEBUG to false for only building non-debug versions.
ifeq ($(USE_DEX2OAT_DEBUG),false)
DEX2OAT := $(SOONG_HOST_OUT_EXECUTABLES)/dex2oat$(HOST_EXECUTABLE_SUFFIX)
else
DEX2OAT := $(SOONG_HOST_OUT_EXECUTABLES)/dex2oatd$(HOST_EXECUTABLE_SUFFIX)
endif
DEX2OAT_DEPENDENCY += $(DEX2OAT)
# Use the first preloaded-classes file in PRODUCT_COPY_FILES.
PRELOADED_CLASSES := $(call word-colon,1,$(firstword \
$(filter %system/etc/preloaded-classes,$(PRODUCT_COPY_FILES))))
# Use the first dirty-image-objects file in PRODUCT_COPY_FILES.
DIRTY_IMAGE_OBJECTS := $(call word-colon,1,$(firstword \
$(filter %system/etc/dirty-image-objects,$(PRODUCT_COPY_FILES))))
define get-product-default-property
$(strip \
$(eval _prop := $(patsubst $(1)=%,%,$(filter $(1)=%,$(PRODUCT_DEFAULT_PROPERTY_OVERRIDES))))\
$(if $(_prop),$(_prop),$(patsubst $(1)=%,%,$(filter $(1)=%,$(PRODUCT_SYSTEM_DEFAULT_PROPERTIES)))))
endef
DEX2OAT_IMAGE_XMS := $(call get-product-default-property,dalvik.vm.image-dex2oat-Xms)
DEX2OAT_IMAGE_XMX := $(call get-product-default-property,dalvik.vm.image-dex2oat-Xmx)
DEX2OAT_XMS := $(call get-product-default-property,dalvik.vm.dex2oat-Xms)
DEX2OAT_XMX := $(call get-product-default-property,dalvik.vm.dex2oat-Xmx)
ifeq ($(TARGET_ARCH),$(filter $(TARGET_ARCH),mips mips64))
# MIPS specific overrides.
# For MIPS the ART image is loaded at a lower address. This causes issues
# with the image overlapping with memory on the host cross-compiling and
# building the image. We therefore limit the Xmx value. This isn't done
# via a property as we want the larger Xmx value if we're running on a
# MIPS device.
DEX2OAT_XMX := 128m
endif
ifeq ($(WRITE_SOONG_VARIABLES),true)
$(call json_start)
$(call add_json_bool, DisablePreopt, $(call invert_bool,$(and $(filter true,$(PRODUCT_USES_DEFAULT_ART_CONFIG)),$(filter true,$(WITH_DEXPREOPT)))))
$(call add_json_list, DisablePreoptModules, $(DEXPREOPT_DISABLED_MODULES))
$(call add_json_bool, OnlyPreoptBootImageAndSystemServer, $(filter true,$(WITH_DEXPREOPT_BOOT_IMG_AND_SYSTEM_SERVER_ONLY)))
$(call add_json_bool, GenerateApexImage, $(filter true,$(DEXPREOPT_GENERATE_APEX_IMAGE)))
$(call add_json_bool, UseApexImage, $(filter true,$(DEXPREOPT_USE_APEX_IMAGE)))
$(call add_json_bool, DontUncompressPrivAppsDex, $(filter true,$(DONT_UNCOMPRESS_PRIV_APPS_DEXS)))
$(call add_json_list, ModulesLoadedByPrivilegedModules, $(PRODUCT_LOADED_BY_PRIVILEGED_MODULES))
$(call add_json_bool, HasSystemOther, $(BOARD_USES_SYSTEM_OTHER_ODEX))
$(call add_json_list, PatternsOnSystemOther, $(SYSTEM_OTHER_ODEX_FILTER))
$(call add_json_bool, DisableGenerateProfile, $(filter false,$(WITH_DEX_PREOPT_GENERATE_PROFILE)))
$(call add_json_str, ProfileDir, $(PRODUCT_DEX_PREOPT_PROFILE_DIR))
$(call add_json_list, BootJars, $(PRODUCT_BOOT_JARS))
$(call add_json_list, ArtApexJars, $(ART_APEX_JARS))
$(call add_json_list, ProductUpdatableBootModules, $(PRODUCT_UPDATABLE_BOOT_MODULES))
$(call add_json_list, ProductUpdatableBootLocations, $(PRODUCT_UPDATABLE_BOOT_LOCATIONS))
$(call add_json_list, SystemServerJars, $(PRODUCT_SYSTEM_SERVER_JARS))
$(call add_json_list, SystemServerApps, $(PRODUCT_SYSTEM_SERVER_APPS))
$(call add_json_list, SpeedApps, $(PRODUCT_DEXPREOPT_SPEED_APPS))
$(call add_json_list, PreoptFlags, $(PRODUCT_DEX_PREOPT_DEFAULT_FLAGS))
$(call add_json_str, DefaultCompilerFilter, $(PRODUCT_DEX_PREOPT_DEFAULT_COMPILER_FILTER))
$(call add_json_str, SystemServerCompilerFilter, $(PRODUCT_SYSTEM_SERVER_COMPILER_FILTER))
$(call add_json_bool, GenerateDmFiles, $(PRODUCT_DEX_PREOPT_GENERATE_DM_FILES))
$(call add_json_bool, NeverAllowStripping, $(PRODUCT_DEX_PREOPT_NEVER_ALLOW_STRIPPING))
$(call add_json_bool, NoDebugInfo, $(filter false,$(WITH_DEXPREOPT_DEBUG_INFO)))
$(call add_json_bool, DontResolveStartupStrings, $(filter false,$(PRODUCT_DEX_PREOPT_RESOLVE_STARTUP_STRINGS)))
$(call add_json_bool, AlwaysSystemServerDebugInfo, $(filter true,$(PRODUCT_SYSTEM_SERVER_DEBUG_INFO)))
$(call add_json_bool, NeverSystemServerDebugInfo, $(filter false,$(PRODUCT_SYSTEM_SERVER_DEBUG_INFO)))
$(call add_json_bool, AlwaysOtherDebugInfo, $(filter true,$(PRODUCT_OTHER_JAVA_DEBUG_INFO)))
$(call add_json_bool, NeverOtherDebugInfo, $(filter false,$(PRODUCT_OTHER_JAVA_DEBUG_INFO)))
$(call add_json_bool, IsEng, $(filter eng,$(TARGET_BUILD_VARIANT)))
$(call add_json_bool, SanitizeLite, $(SANITIZE_LITE))
$(call add_json_bool, DefaultAppImages, $(WITH_DEX_PREOPT_APP_IMAGE))
$(call add_json_str, Dex2oatXmx, $(DEX2OAT_XMX))
$(call add_json_str, Dex2oatXms, $(DEX2OAT_XMS))
$(call add_json_str, EmptyDirectory, $(OUT_DIR)/empty)
$(call add_json_map, CpuVariant)
$(call add_json_str, $(TARGET_ARCH), $(DEX2OAT_TARGET_CPU_VARIANT))
ifdef TARGET_2ND_ARCH
$(call add_json_str, $(TARGET_2ND_ARCH), $($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT))
endif
$(call end_json_map)
$(call add_json_map, InstructionSetFeatures)
$(call add_json_str, $(TARGET_ARCH), $(DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES))
ifdef TARGET_2ND_ARCH
$(call add_json_str, $(TARGET_2ND_ARCH), $($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES))
endif
$(call end_json_map)
$(call add_json_str, DirtyImageObjects, $(DIRTY_IMAGE_OBJECTS))
$(call add_json_list, BootImageProfiles, $(PRODUCT_DEX_PREOPT_BOOT_IMAGE_PROFILE_LOCATION))
$(call add_json_str, BootFlags, $(PRODUCT_DEX_PREOPT_BOOT_FLAGS))
$(call add_json_str, Dex2oatImageXmx, $(DEX2OAT_IMAGE_XMX))
$(call add_json_str, Dex2oatImageXms, $(DEX2OAT_IMAGE_XMS))
$(call add_json_map, Tools)
$(call add_json_str, Profman, $(SOONG_HOST_OUT_EXECUTABLES)/profman)
$(call add_json_str, Dex2oat, $(DEX2OAT))
$(call add_json_str, Aapt, $(SOONG_HOST_OUT_EXECUTABLES)/aapt)
$(call add_json_str, SoongZip, $(SOONG_ZIP))
$(call add_json_str, Zip2zip, $(ZIP2ZIP))
$(call add_json_str, ManifestCheck, $(SOONG_HOST_OUT_EXECUTABLES)/manifest_check)
$(call add_json_str, ConstructContext, $(BUILD_SYSTEM)/construct_context.sh)
$(call end_json_map)
$(call json_end)
$(shell mkdir -p $(dir $(DEX_PREOPT_CONFIG)))
$(file >$(DEX_PREOPT_CONFIG).tmp,$(json_contents))
$(shell \
if ! cmp -s $(DEX_PREOPT_CONFIG).tmp $(DEX_PREOPT_CONFIG); then \
mv $(DEX_PREOPT_CONFIG).tmp $(DEX_PREOPT_CONFIG); \
else \
rm $(DEX_PREOPT_CONFIG).tmp; \
fi)
endif
DEXPREOPT_GEN_DEPS := \
$(SOONG_HOST_OUT_EXECUTABLES)/profman \
$(DEX2OAT) \
$(SOONG_HOST_OUT_EXECUTABLES)/aapt \
$(SOONG_ZIP) \
$(ZIP2ZIP) \
$(BUILD_SYSTEM)/construct_context.sh \