1# This is included by the top-level Makefile. 2# It sets up standard variables based on the 3# current configuration and platform, which 4# are not specific to what is being built. 5 6ifndef KATI 7$(warning Directly using config.mk from make is no longer supported.) 8$(warning ) 9$(warning If you are just attempting to build, you probably need to re-source envsetup.sh:) 10$(warning ) 11$(warning $$ source build/envsetup.sh) 12$(warning ) 13$(warning If you are attempting to emulate get_build_var, use one of the following:) 14$(warning $$ build/soong/soong_ui.bash --dumpvar-mode) 15$(warning $$ build/soong/soong_ui.bash --dumpvars-mode) 16$(warning ) 17$(error done) 18endif 19 20BUILD_SYSTEM :=$= build/make/core 21BUILD_SYSTEM_COMMON :=$= build/make/common 22 23include $(BUILD_SYSTEM_COMMON)/core.mk 24 25# ----------------------------------------------------------------- 26# Rules and functions to help copy important files to DIST_DIR 27# when requested. This must be included once only, and must be included before 28# soong_config (as soong_config calls make_vars-$(TARGET).mk, and soong may 29# propagate calls to dist-for-goals there). 30include $(BUILD_SYSTEM)/distdir.mk 31 32# Mark variables that should be coming as environment variables from soong_ui 33# as readonly 34.KATI_READONLY := OUT_DIR TMPDIR BUILD_DATETIME_FILE 35ifdef CALLED_FROM_SETUP 36 .KATI_READONLY := CALLED_FROM_SETUP 37endif 38ifdef KATI_PACKAGE_MK_DIR 39 .KATI_READONLY := KATI_PACKAGE_MK_DIR 40endif 41 42# Mark variables deprecated/obsolete 43CHANGES_URL := https://android.googlesource.com/platform/build/+/master/Changes.md 44.KATI_READONLY := CHANGES_URL 45$(KATI_deprecated_var TARGET_USES_64_BIT_BINDER,All devices use 64-bit binder by default now. Uses of TARGET_USES_64_BIT_BINDER should be removed.) 46$(KATI_deprecated_var PRODUCT_SEPOLICY_SPLIT,All devices are built with split sepolicy.) 47$(KATI_deprecated_var PRODUCT_SEPOLICY_SPLIT_OVERRIDE,All devices are built with split sepolicy.) 48$(KATI_obsolete_var PATH,Do not use PATH directly. See $(CHANGES_URL)#PATH) 49$(KATI_obsolete_var PYTHONPATH,Do not use PYTHONPATH directly. See $(CHANGES_URL)#PYTHONPATH) 50$(KATI_obsolete_var OUT,Use OUT_DIR instead. See $(CHANGES_URL)#OUT) 51$(KATI_obsolete_var ANDROID_HOST_OUT,Use HOST_OUT instead. See $(CHANGES_URL)#ANDROID_HOST_OUT) 52$(KATI_obsolete_var ANDROID_PRODUCT_OUT,Use PRODUCT_OUT instead. See $(CHANGES_URL)#ANDROID_PRODUCT_OUT) 53$(KATI_obsolete_var ANDROID_HOST_OUT_TESTCASES,Use HOST_OUT_TESTCASES instead. See $(CHANGES_URL)#ANDROID_HOST_OUT_TESTCASES) 54$(KATI_obsolete_var ANDROID_TARGET_OUT_TESTCASES,Use TARGET_OUT_TESTCASES instead. See $(CHANGES_URL)#ANDROID_TARGET_OUT_TESTCASES) 55$(KATI_obsolete_var ANDROID_BUILD_TOP,Use '.' instead. See $(CHANGES_URL)#ANDROID_BUILD_TOP) 56$(KATI_obsolete_var \ 57 ANDROID_TOOLCHAIN \ 58 ANDROID_TOOLCHAIN_2ND_ARCH \ 59 ANDROID_DEV_SCRIPTS \ 60 ANDROID_EMULATOR_PREBUILTS \ 61 ANDROID_PRE_BUILD_PATHS \ 62 ,See $(CHANGES_URL)#other_envsetup_variables) 63$(KATI_obsolete_var PRODUCT_COMPATIBILITY_MATRIX_LEVEL_OVERRIDE,Set FCM Version in device manifest instead. See $(CHANGES_URL)#PRODUCT_COMPATIBILITY_MATRIX_LEVEL_OVERRIDE) 64$(KATI_obsolete_var USE_CLANG_PLATFORM_BUILD,Clang is the only supported Android compiler. See $(CHANGES_URL)#USE_CLANG_PLATFORM_BUILD) 65$(KATI_obsolete_var BUILD_DROIDDOC,Droiddoc is only supported in Soong. See details on build/soong/java/droiddoc.go) 66$(KATI_obsolete_var BUILD_APIDIFF,Apidiff is only supported in Soong. See details on build/soong/java/droiddoc.go) 67$(KATI_obsolete_var \ 68 DEFAULT_GCC_CPP_STD_VERSION \ 69 HOST_GLOBAL_CFLAGS 2ND_HOST_GLOBAL_CFLAGS \ 70 HOST_GLOBAL_CONLYFLAGS 2ND_HOST_GLOBAL_CONLYFLAGS \ 71 HOST_GLOBAL_CPPFLAGS 2ND_HOST_GLOBAL_CPPFLAGS \ 72 HOST_GLOBAL_LDFLAGS 2ND_HOST_GLOBAL_LDFLAGS \ 73 HOST_GLOBAL_LLDFLAGS 2ND_HOST_GLOBAL_LLDFLAGS \ 74 HOST_CLANG_SUPPORTED 2ND_HOST_CLANG_SUPPORTED \ 75 HOST_CC 2ND_HOST_CC \ 76 HOST_CXX 2ND_HOST_CXX \ 77 HOST_CROSS_GLOBAL_CFLAGS 2ND_HOST_CROSS_GLOBAL_CFLAGS \ 78 HOST_CROSS_GLOBAL_CONLYFLAGS 2ND_HOST_CROSS_GLOBAL_CONLYFLAGS \ 79 HOST_CROSS_GLOBAL_CPPFLAGS 2ND_HOST_CROSS_GLOBAL_CPPFLAGS \ 80 HOST_CROSS_GLOBAL_LDFLAGS 2ND_HOST_CROSS_GLOBAL_LDFLAGS \ 81 HOST_CROSS_GLOBAL_LLDFLAGS 2ND_HOST_CROSS_GLOBAL_LLDFLAGS \ 82 HOST_CROSS_CLANG_SUPPORTED 2ND_HOST_CROSS_CLANG_SUPPORTED \ 83 HOST_CROSS_CC 2ND_HOST_CROSS_CC \ 84 HOST_CROSS_CXX 2ND_HOST_CROSS_CXX \ 85 TARGET_GLOBAL_CFLAGS 2ND_TARGET_GLOBAL_CFLAGS \ 86 TARGET_GLOBAL_CONLYFLAGS 2ND_TARGET_GLOBAL_CONLYFLAGS \ 87 TARGET_GLOBAL_CPPFLAGS 2ND_TARGET_GLOBAL_CPPFLAGS \ 88 TARGET_GLOBAL_LDFLAGS 2ND_TARGET_GLOBAL_LDFLAGS \ 89 TARGET_GLOBAL_LLDFLAGS 2ND_TARGET_GLOBAL_LLDFLAGS \ 90 TARGET_CLANG_SUPPORTED 2ND_TARGET_CLANG_SUPPORTED \ 91 TARGET_CC 2ND_TARGET_CC \ 92 TARGET_CXX 2ND_TARGET_CXX \ 93 TARGET_TOOLCHAIN_ROOT 2ND_TARGET_TOOLCHAIN_ROOT \ 94 HOST_TOOLCHAIN_ROOT 2ND_HOST_TOOLCHAIN_ROOT \ 95 HOST_CROSS_TOOLCHAIN_ROOT 2ND_HOST_CROSS_TOOLCHAIN_ROOT \ 96 HOST_TOOLS_PREFIX 2ND_HOST_TOOLS_PREFIX \ 97 HOST_CROSS_TOOLS_PREFIX 2ND_HOST_CROSS_TOOLS_PREFIX \ 98 HOST_GCC_VERSION 2ND_HOST_GCC_VERSION \ 99 HOST_CROSS_GCC_VERSION 2ND_HOST_CROSS_GCC_VERSION \ 100 TARGET_NDK_GCC_VERSION 2ND_TARGET_NDK_GCC_VERSION \ 101 GLOBAL_CFLAGS_NO_OVERRIDE GLOBAL_CPPFLAGS_NO_OVERRIDE \ 102 ,GCC support has been removed. Use Clang instead) 103$(KATI_obsolete_var DIST_DIR dist_goal,Use dist-for-goals instead. See $(CHANGES_URL)#dist) 104$(KATI_obsolete_var TARGET_ANDROID_FILESYSTEM_CONFIG_H,Use TARGET_FS_CONFIG_GEN instead) 105$(KATI_deprecated_var USER,Use BUILD_USERNAME instead. See $(CHANGES_URL)#USER) 106$(KATI_obsolete_var TARGET_ROOT_OUT_SBIN,/sbin has been removed, use /system/bin instead) 107$(KATI_obsolete_var TARGET_ROOT_OUT_SBIN_UNSTRIPPED,/sbin has been removed, use /system/bin instead) 108$(KATI_obsolete_var BUILD_BROKEN_PHONY_TARGETS) 109$(KATI_obsolete_var BUILD_BROKEN_DUP_COPY_HEADERS) 110$(KATI_obsolete_var BUILD_BROKEN_ENG_DEBUG_TAGS) 111$(KATI_obsolete_export It is a global setting. See $(CHANGES_URL)#export_keyword) 112$(KATI_obsolete_var BUILD_BROKEN_ANDROIDMK_EXPORTS) 113$(KATI_obsolete_var PRODUCT_NOTICE_SPLIT_OVERRIDE,Stop using this, keep calm, and carry on.) 114$(KATI_obsolete_var PRODUCT_STATIC_BOOT_CONTROL_HAL,Use shared library module instead. See $(CHANGES_URL)#PRODUCT_STATIC_BOOT_CONTROL_HAL) 115$(KATI_obsolete_var \ 116 ARCH_ARM_HAVE_ARMV7A \ 117 ARCH_DSP_REV \ 118 ARCH_HAVE_ALIGNED_DOUBLES \ 119 ARCH_MIPS_HAS_DSP \ 120 ARCH_MIPS_HAS_FPU \ 121 ARCH_MIPS_REV6 \ 122 ARCH_X86_HAVE_AES_NI \ 123 ARCH_X86_HAVE_AVX \ 124 ARCH_X86_HAVE_AVX2 \ 125 ARCH_X86_HAVE_AVX512 \ 126 ARCH_X86_HAVE_MOVBE \ 127 ARCH_X86_HAVE_POPCNT \ 128 ARCH_X86_HAVE_SSE4 \ 129 ARCH_X86_HAVE_SSE4_2 \ 130 ARCH_X86_HAVE_SSSE3 \ 131) 132$(KATI_obsolete_var PRODUCT_IOT) 133$(KATI_obsolete_var MD5SUM) 134$(KATI_obsolete_var BOARD_HAL_STATIC_LIBRARIES, See $(CHANGES_URL)#BOARD_HAL_STATIC_LIBRARIES) 135$(KATI_obsolete_var LOCAL_HAL_STATIC_LIBRARIES, See $(CHANGES_URL)#BOARD_HAL_STATIC_LIBRARIES) 136$(KATI_obsolete_var \ 137 TARGET_AUX_OS_VARIANT_LIST \ 138 LOCAL_AUX_ARCH \ 139 LOCAL_AUX_CPU \ 140 LOCAL_AUX_OS \ 141 LOCAL_AUX_OS_VARIANT \ 142 LOCAL_AUX_SUBARCH \ 143 LOCAL_AUX_TOOLCHAIN \ 144 LOCAL_CUSTOM_BUILD_STEP_INPUT \ 145 LOCAL_CUSTOM_BUILD_STEP_OUTPUT \ 146 LOCAL_IS_AUX_MODULE \ 147 ,AUX support has been removed) 148$(KATI_obsolete_var HOST_OUT_TEST_CONFIG TARGET_OUT_TEST_CONFIG LOCAL_TEST_CONFIG_OPTIONS) 149$(KATI_obsolete_var \ 150 TARGET_PROJECT_INCLUDES \ 151 2ND_TARGET_PROJECT_INCLUDES \ 152 TARGET_PROJECT_SYSTEM_INCLUDES \ 153 2ND_TARGET_PROJECT_SYSTEM_INCLUDES \ 154 ,Project include variables have been removed) 155$(KATI_obsolete_var TARGET_PREFER_32_BIT TARGET_PREFER_32_BIT_APPS TARGET_PREFER_32_BIT_EXECUTABLES) 156$(KATI_obsolete_var PRODUCT_ARTIFACT_SYSTEM_CERTIFICATE_REQUIREMENT_WHITELIST,Use PRODUCT_ARTIFACT_SYSTEM_CERTIFICATE_REQUIREMENT_ALLOW_LIST) 157$(KATI_obsolete_var PRODUCT_ARTIFACT_PATH_REQUIREMENT_WHITELIST,Use PRODUCT_ARTIFACT_PATH_REQUIREMENT_ALLOWED_LIST) 158$(KATI_obsolete_var COVERAGE_PATHS,Use NATIVE_COVERAGE_PATHS instead) 159$(KATI_obsolete_var COVERAGE_EXCLUDE_PATHS,Use NATIVE_COVERAGE_EXCLUDE_PATHS instead) 160$(KATI_obsolete_var BOARD_VNDK_RUNTIME_DISABLE,VNDK-Lite is no longer supported) 161$(KATI_obsolete_var LOCAL_SANITIZE_BLACKLIST,Use LOCAL_SANITIZE_BLOCKLIST instead) 162$(KATI_obsolete_var BOARD_PLAT_PUBLIC_SEPOLICY_DIR,Use SYSTEM_EXT_PUBLIC_SEPOLICY_DIRS instead) 163$(KATI_obsolete_var BOARD_PLAT_PRIVATE_SEPOLICY_DIR,Use SYSTEM_EXT_PRIVATE_SEPOLICY_DIRS instead) 164$(KATI_obsolete_var TARGET_NO_VENDOR_BOOT,Use PRODUCT_BUILD_VENDOR_BOOT_IMAGE instead) 165$(KATI_obsolete_var PRODUCT_CHECK_ELF_FILES,Use BUILD_BROKEN_PREBUILT_ELF_FILES instead) 166$(KATI_obsolete_var ALL_GENERATED_SOURCES,ALL_GENERATED_SOURCES is no longer used) 167$(KATI_obsolete_var ALL_ORIGINAL_DYNAMIC_BINARIES,ALL_ORIGINAL_DYNAMIC_BINARIES is no longer used) 168$(KATI_obsolete_var PRODUCT_SUPPORTS_VERITY,VB 1.0 and related variables are no longer supported) 169$(KATI_obsolete_var PRODUCT_SUPPORTS_VERITY_FEC,VB 1.0 and related variables are no longer supported) 170$(KATI_obsolete_var PRODUCT_SUPPORTS_BOOT_SIGNER,VB 1.0 and related variables are no longer supported) 171$(KATI_obsolete_var PRODUCT_VERITY_SIGNING_KEY,VB 1.0 and related variables are no longer supported) 172$(KATI_obsolete_var BOARD_PREBUILT_PVMFWIMAGE,pvmfw.bin is now built in AOSP and custom versions are no longer supported) 173$(KATI_obsolete_var BUILDING_PVMFW_IMAGE,BUILDING_PVMFW_IMAGE is no longer used) 174$(KATI_obsolete_var BOARD_BUILD_SYSTEM_ROOT_IMAGE) 175$(KATI_obsolete_var FS_GET_STATS) 176$(KATI_obsolete_var BUILD_BROKEN_USES_SOONG_PYTHON2_MODULES) 177 178# Used to force goals to build. Only use for conditionally defined goals. 179.PHONY: FORCE 180FORCE: 181 182ORIGINAL_MAKECMDGOALS := $(MAKECMDGOALS) 183 184UNAME := $(shell uname -sm) 185 186SRC_TARGET_DIR := $(TOPDIR)build/make/target 187 188# Some specific paths to tools 189SRC_DROIDDOC_DIR := $(TOPDIR)build/make/tools/droiddoc 190 191# Mark some inputs as readonly 192ifdef TARGET_DEVICE_DIR 193 .KATI_READONLY := TARGET_DEVICE_DIR 194endif 195 196ONE_SHOT_MAKEFILE := 197.KATI_READONLY := ONE_SHOT_MAKEFILE 198 199# Set up efficient math functions which are used in make. 200# Here since this file is included by envsetup as well as during build. 201include $(BUILD_SYSTEM_COMMON)/math.mk 202 203include $(BUILD_SYSTEM_COMMON)/strings.mk 204 205include $(BUILD_SYSTEM_COMMON)/json.mk 206 207# Various mappings to avoid hard-coding paths all over the place 208include $(BUILD_SYSTEM)/pathmap.mk 209 210# Allow projects to define their own globally-available variables 211include $(BUILD_SYSTEM)/project_definitions.mk 212 213# ############################################################### 214# Build system internal files 215# ############################################################### 216 217BUILD_COMBOS :=$= $(BUILD_SYSTEM)/combo 218 219CLEAR_VARS :=$= $(BUILD_SYSTEM)/clear_vars.mk 220 221BUILD_HOST_STATIC_LIBRARY :=$= $(BUILD_SYSTEM)/host_static_library.mk 222BUILD_HOST_SHARED_LIBRARY :=$= $(BUILD_SYSTEM)/host_shared_library.mk 223BUILD_STATIC_LIBRARY :=$= $(BUILD_SYSTEM)/static_library.mk 224BUILD_HEADER_LIBRARY :=$= $(BUILD_SYSTEM)/header_library.mk 225BUILD_SHARED_LIBRARY :=$= $(BUILD_SYSTEM)/shared_library.mk 226BUILD_EXECUTABLE :=$= $(BUILD_SYSTEM)/executable.mk 227BUILD_HOST_EXECUTABLE :=$= $(BUILD_SYSTEM)/host_executable.mk 228BUILD_PACKAGE :=$= $(BUILD_SYSTEM)/package.mk 229BUILD_PHONY_PACKAGE :=$= $(BUILD_SYSTEM)/phony_package.mk 230BUILD_RRO_PACKAGE :=$= $(BUILD_SYSTEM)/build_rro_package.mk 231BUILD_HOST_PREBUILT :=$= $(BUILD_SYSTEM)/host_prebuilt.mk 232BUILD_PREBUILT :=$= $(BUILD_SYSTEM)/prebuilt.mk 233BUILD_MULTI_PREBUILT :=$= $(BUILD_SYSTEM)/multi_prebuilt.mk 234BUILD_JAVA_LIBRARY :=$= $(BUILD_SYSTEM)/java_library.mk 235BUILD_STATIC_JAVA_LIBRARY :=$= $(BUILD_SYSTEM)/static_java_library.mk 236BUILD_HOST_JAVA_LIBRARY :=$= $(BUILD_SYSTEM)/host_java_library.mk 237BUILD_COPY_HEADERS :=$= $(BUILD_SYSTEM)/copy_headers.mk 238BUILD_NATIVE_TEST :=$= $(BUILD_SYSTEM)/native_test.mk 239BUILD_FUZZ_TEST :=$= $(BUILD_SYSTEM)/fuzz_test.mk 240 241BUILD_NOTICE_FILE :=$= $(BUILD_SYSTEM)/notice_files.mk 242BUILD_SBOM_GEN :=$= $(BUILD_SYSTEM)/sbom.mk 243 244include $(BUILD_SYSTEM)/deprecation.mk 245 246# ############################################################### 247# Parse out any modifier targets. 248# ############################################################### 249 250hide := @ 251 252################################################################ 253# Tools needed in product configuration makefiles. 254################################################################ 255NORMALIZE_PATH := build/make/tools/normalize_path.py 256 257# $(1): the paths to be normalized 258define normalize-paths 259$(if $(1),$(shell $(NORMALIZE_PATH) $(1))) 260endef 261 262# ############################################################### 263# Set common values 264# ############################################################### 265 266# Initialize SOONG_CONFIG_NAMESPACES so that it isn't recursive. 267SOONG_CONFIG_NAMESPACES := 268 269# TODO(asmundak): remove add_soong_config_namespace, add_soong_config_var, 270# and add_soong_config_var_value once all their usages are replaced with 271# soong_config_set/soong_config_append. 272 273# The add_soong_config_namespace function adds a namespace and initializes it 274# to be empty. 275# $1 is the namespace. 276# Ex: $(call add_soong_config_namespace,acme) 277 278define add_soong_config_namespace 279$(eval SOONG_CONFIG_NAMESPACES += $(strip $1)) \ 280$(eval SOONG_CONFIG_$(strip $1) :=) 281endef 282 283# The add_soong_config_var function adds a a list of soong config variables to 284# SOONG_CONFIG_*. The variables and their values are then available to a 285# soong_config_module_type in an Android.bp file. 286# $1 is the namespace. $2 is the list of variables. 287# Ex: $(call add_soong_config_var,acme,COOL_FEATURE_A COOL_FEATURE_B) 288define add_soong_config_var 289$(eval SOONG_CONFIG_$(strip $1) += $(strip $2)) \ 290$(foreach v,$(strip $2),$(eval SOONG_CONFIG_$(strip $1)_$v := $(strip $($v)))) 291endef 292 293# The add_soong_config_var_value function defines a make variable and also adds 294# the variable to SOONG_CONFIG_*. 295# $1 is the namespace. $2 is the variable name. $3 is the variable value. 296# Ex: $(call add_soong_config_var_value,acme,COOL_FEATURE,true) 297 298define add_soong_config_var_value 299$(eval $(strip $2) := $(strip $3)) \ 300$(call add_soong_config_var,$1,$2) 301endef 302 303# Soong config namespace variables manipulation. 304# 305# internal utility to define a namespace and a variable in it. 306define soong_config_define_internal 307$(if $(filter $1,$(SOONG_CONFIG_NAMESPACES)),,$(eval SOONG_CONFIG_NAMESPACES:=$(SOONG_CONFIG_NAMESPACES) $(strip $1))) \ 308$(if $(filter $2,$(SOONG_CONFIG_$(strip $1))),,$(eval SOONG_CONFIG_$(strip $1):=$(SOONG_CONFIG_$(strip $1)) $(strip $2))) 309endef 310 311# soong_config_set defines the variable in the given Soong config namespace 312# and sets its value. If the namespace does not exist, it will be defined. 313# $1 is the namespace. $2 is the variable name. $3 is the variable value. 314# Ex: $(call soong_config_set,acme,COOL_FEATURE,true) 315define soong_config_set 316$(call soong_config_define_internal,$1,$2) \ 317$(eval SOONG_CONFIG_$(strip $1)_$(strip $2):=$(strip $3)) 318endef 319 320# soong_config_set_bool is the same as soong_config_set, but it will 321# also type the variable as a bool, so that when using select() expressions 322# in blueprint files they can use boolean values instead of strings. 323# It will only accept "true" for its value, any other value will be 324# treated as false. 325# $1 is the namespace. $2 is the variable name. $3 is the variable value. 326# Ex: $(call soong_config_set_bool,acme,COOL_FEATURE,true) 327define soong_config_set_bool 328$(call soong_config_define_internal,$1,$2) \ 329$(eval SOONG_CONFIG_$(strip $1)_$(strip $2):=$(filter true,$3)) 330$(eval SOONG_CONFIG_TYPE_$(strip $1)_$(strip $2):=bool) 331endef 332 333# soong_config_set_string_list is the same as soong_config_set, but it will 334# also type the variable as a list of strings, so that when using select() expressions 335# in blueprint files they can use list values instead of strings. 336# The values of the list must be space-separated. 337# $1 is the namespace. $2 is the variable name. $3 is the variable value. 338# Ex: $(call soong_config_set_string_list,acme,COOL_LIBS,a b) 339define soong_config_set_string_list 340$(call soong_config_define_internal,$1,$2) \ 341$(eval SOONG_CONFIG_$(strip $1)_$(strip $2):=$(strip $3)) 342$(eval SOONG_CONFIG_TYPE_$(strip $1)_$(strip $2):=string_list) 343endef 344 345# soong_config_append appends to the value of the variable in the given Soong 346# config namespace. If the variable does not exist, it will be defined. If the 347# namespace does not exist, it will be defined. 348# $1 is the namespace, $2 is the variable name, $3 is the value 349define soong_config_append 350$(call soong_config_define_internal,$1,$2) \ 351$(eval SOONG_CONFIG_$(strip $1)_$(strip $2):=$(SOONG_CONFIG_$(strip $1)_$(strip $2)) $(strip $3)) 352endef 353 354# soong_config_append gets to the value of the variable in the given Soong 355# config namespace. If the namespace or variables does not exist, an 356# empty string will be returned. 357# $1 is the namespace, $2 is the variable name 358define soong_config_get 359$(SOONG_CONFIG_$(strip $1)_$(strip $2)) 360endef 361 362# Set the extensions used for various packages 363COMMON_PACKAGE_SUFFIX := .zip 364COMMON_JAVA_PACKAGE_SUFFIX := .jar 365COMMON_ANDROID_PACKAGE_SUFFIX := .apk 366 367ifdef TMPDIR 368JAVA_TMPDIR_ARG := -Djava.io.tmpdir=$(TMPDIR) 369else 370JAVA_TMPDIR_ARG := 371endif 372 373# These build broken variables are intended to be set in a buildspec file, 374# while other build broken flags are expected to be set in a board config. 375# These are build broken variables that are expected to apply across board 376# configs, generally for cross-cutting features. 377 378# Build broken variables that should be treated as booleans 379_build_broken_bool_vars := 380 381# Build broken variables that should be treated as lists 382_build_broken_list_vars := \ 383 BUILD_BROKEN_PLUGIN_VALIDATION \ 384 385_build_broken_var_names := $(_build_broken_bool_vars) 386_build_broken_var_names += $(_build_broken_list_vars) 387$(foreach v,$(_build_broken_var_names),$(eval $(v) :=)) 388 389# ############################################################### 390# Include sub-configuration files 391# ############################################################### 392 393# --------------------------------------------------------------- 394# Try to include buildspec.mk, which will try to set stuff up. 395# If this file doesn't exist, the environment variables will 396# be used, and if that doesn't work, then the default is an 397# arm build 398ifndef ANDROID_BUILDSPEC 399ANDROID_BUILDSPEC := $(TOPDIR)buildspec.mk 400endif 401-include $(ANDROID_BUILDSPEC) 402 403# --------------------------------------------------------------- 404# Define most of the global variables. These are the ones that 405# are specific to the user's build configuration. 406include $(BUILD_SYSTEM)/envsetup.mk 407 408 409$(foreach var,$(_build_broken_bool_vars), \ 410 $(if $(filter-out true false,$($(var))), \ 411 $(error Valid values of $(var) are "true", "false", and "". Not "$($(var))"))) 412 413.KATI_READONLY := $(_build_broken_var_names) 414 415# Returns true if it is a low memory device, otherwise it returns false. 416define is-low-mem-device 417$(if $(findstring ro.config.low_ram=true,$(PRODUCT_PROPERTY_OVERRIDES)),true,\ 418$(if $(findstring ro.config.low_ram=true,$(PRODUCT_DEFAULT_PROPERTY_OVERRIDES)),true,\ 419$(if $(findstring ro.config.low_ram=true,$(PRODUCT_COMPATIBLE_PROPERTY_OVERRIDE)),true,\ 420$(if $(findstring ro.config.low_ram=true,$(PRODUCT_COMPATIBLE_PROPERTY)),true,\ 421$(if $(findstring ro.config.low_ram=true,$(PRODUCT_SYSTEM_DEFAULT_PROPERTIES)),true,\ 422$(if $(findstring ro.config.low_ram=true,$(PRODUCT_SYSTEM_EXT_PROPERTIES)),true,\ 423$(if $(findstring ro.config.low_ram=true,$(PRODUCT_PRODUCT_PROPERTIES)),true,\ 424$(if $(findstring ro.config.low_ram=true,$(PRODUCT_VENDOR_PROPERTIES)),true,\ 425$(if $(findstring ro.config.low_ram=true,$(PRODUCT_ODM_PROPERTIES)),true,false))))))))) 426endef 427 428# Set TARGET_MAX_PAGE_SIZE_SUPPORTED. 429# TARGET_MAX_PAGE_SIZE_SUPPORTED indicates the alignment of the ELF segments. 430ifdef PRODUCT_MAX_PAGE_SIZE_SUPPORTED 431 TARGET_MAX_PAGE_SIZE_SUPPORTED := $(PRODUCT_MAX_PAGE_SIZE_SUPPORTED) 432else ifeq ($(strip $(call is-low-mem-device)),true) 433 # Low memory device will have 4096 binary alignment. 434 TARGET_MAX_PAGE_SIZE_SUPPORTED := 4096 435else ifeq ($(call math_lt,$(VSR_VENDOR_API_LEVEL),34),true) 436 TARGET_MAX_PAGE_SIZE_SUPPORTED := 4096 437else ifeq (,$(filter arm64 x86_64,$(TARGET_ARCH))) 438 # TARGET_MAX_PAGE_SIZE_SUPPORTED > 4096 is only supported in arm64 and 439 # x86_64 targets. 440 TARGET_MAX_PAGE_SIZE_SUPPORTED := 4096 441else 442 # The default binary alignment for userspace is 16384. 443 TARGET_MAX_PAGE_SIZE_SUPPORTED := 16384 444endif 445.KATI_READONLY := TARGET_MAX_PAGE_SIZE_SUPPORTED 446 447# Boolean variable determining if AOSP relies on bionic's PAGE_SIZE macro. 448ifdef PRODUCT_NO_BIONIC_PAGE_SIZE_MACRO 449 TARGET_NO_BIONIC_PAGE_SIZE_MACRO := $(PRODUCT_NO_BIONIC_PAGE_SIZE_MACRO) 450else ifeq ($(call math_lt,$(VSR_VENDOR_API_LEVEL),35),true) 451 TARGET_NO_BIONIC_PAGE_SIZE_MACRO := false 452else 453 TARGET_NO_BIONIC_PAGE_SIZE_MACRO := true 454endif 455.KATI_READONLY := TARGET_NO_BIONIC_PAGE_SIZE_MACRO 456 457# Pruned directory options used when using findleaves.py 458# See envsetup.mk for a description of SCAN_EXCLUDE_DIRS 459FIND_LEAVES_EXCLUDES := $(addprefix --prune=, $(SCAN_EXCLUDE_DIRS) .repo .git) 460 461# The build system exposes several variables for where to find the kernel 462# headers: 463# TARGET_DEVICE_KERNEL_HEADERS is automatically created for the current 464# device being built. It is set as $(TARGET_DEVICE_DIR)/kernel-headers, 465# e.g. device/samsung/tuna/kernel-headers. This directory is not 466# explicitly set by anyone, the build system always adds this subdir. 467# 468# TARGET_BOARD_KERNEL_HEADERS is specified by the BoardConfig.mk file 469# to allow other directories to be included. This is useful if there's 470# some common place where a few headers are being kept for a group 471# of devices. For example, device/<vendor>/common/kernel-headers could 472# contain some headers for several of <vendor>'s devices. 473# 474# TARGET_PRODUCT_KERNEL_HEADERS is generated by the product inheritance 475# graph. This allows architecture products to provide headers for the 476# devices using that architecture. For example, 477# hardware/ti/omap4xxx/omap4.mk will specify 478# PRODUCT_VENDOR_KERNEL_HEADERS variable that specify where the omap4 479# specific headers are, e.g. hardware/ti/omap4xxx/kernel-headers. 480# The build system then combines all the values specified by all the 481# PRODUCT_VENDOR_KERNEL_HEADERS directives in the product inheritance 482# tree and then exports a TARGET_PRODUCT_KERNEL_HEADERS variable. 483# 484# The layout of subdirs in any of the kernel-headers dir should mirror the 485# layout of the kernel include/ directory. For example, 486# device/samsung/tuna/kernel-headers/linux/, 487# hardware/ti/omap4xxx/kernel-headers/media/, 488# etc. 489# 490# NOTE: These directories MUST contain post-processed headers using the 491# bionic/libc/kernel/tools/clean_header.py tool. Additionally, the original 492# kernel headers must also be checked in, but in a different subdirectory. By 493# convention, the originals should be checked into original-kernel-headers 494# directory of the same parent dir. For example, 495# device/samsung/tuna/kernel-headers <----- post-processed 496# device/samsung/tuna/original-kernel-headers <----- originals 497# 498TARGET_DEVICE_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_DEVICE_DIR)/kernel-headers)) 499 500define validate-kernel-headers 501$(if $(firstword $(foreach hdr_dir,$(1),\ 502 $(filter-out kernel-headers,$(notdir $(hdr_dir))))),\ 503 $(error Kernel header dirs must be end in kernel-headers: $(1))) 504endef 505# also allow the board config to provide additional directories since 506# there could be device/oem/base_hw and device/oem/derived_hw 507# that both are valid devices but derived_hw needs to use kernel headers 508# from base_hw. 509TARGET_BOARD_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_BOARD_KERNEL_HEADERS))) 510TARGET_BOARD_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_BOARD_KERNEL_HEADERS)) 511$(call validate-kernel-headers,$(TARGET_BOARD_KERNEL_HEADERS)) 512 513# then add product-inherited includes, to allow for 514# hardware/sivendor/chip/chip.mk to include their own headers 515TARGET_PRODUCT_KERNEL_HEADERS := $(strip $(wildcard $(PRODUCT_VENDOR_KERNEL_HEADERS))) 516TARGET_PRODUCT_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_PRODUCT_KERNEL_HEADERS)) 517$(call validate-kernel-headers,$(TARGET_PRODUCT_KERNEL_HEADERS)) 518.KATI_READONLY := TARGET_DEVICE_KERNEL_HEADERS TARGET_BOARD_KERNEL_HEADERS TARGET_PRODUCT_KERNEL_HEADERS 519 520# Commands to generate .toc file common to ELF .so files. 521define _gen_toc_command_for_elf 522$(hide) ($($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)READELF) -d $(1) | grep SONAME || echo "No SONAME for $1") > $(2) 523$(hide) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)READELF) --dyn-syms $(1) | awk '{$$2=""; $$3=""; print}' >> $(2) 524endef 525 526# Commands to generate .toc file from Darwin dynamic library. 527define _gen_toc_command_for_macho 528$(hide) $(HOST_OTOOL) -l $(1) | grep LC_ID_DYLIB -A 5 > $(2) 529$(hide) $(HOST_NM) -gP $(1) | cut -f1-2 -d" " | (grep -v U$$ >> $(2) || true) 530endef 531 532# Pick a Java compiler. 533include $(BUILD_SYSTEM)/combo/javac.mk 534 535ifeq ($(CALLED_FROM_SETUP),true) 536include $(BUILD_SYSTEM)/ccache.mk 537include $(BUILD_SYSTEM)/rbe.mk 538endif 539 540# GCC version selection 541TARGET_GCC_VERSION := 4.9 542ifdef TARGET_2ND_ARCH 5432ND_TARGET_GCC_VERSION := 4.9 544endif 545 546# Normalize WITH_STATIC_ANALYZER 547ifeq ($(strip $(WITH_STATIC_ANALYZER)),0) 548 WITH_STATIC_ANALYZER := 549endif 550 551# Unset WITH_TIDY_ONLY if global WITH_TIDY_ONLY is not true nor 1. 552ifeq (,$(filter 1 true,$(WITH_TIDY_ONLY))) 553 WITH_TIDY_ONLY := 554endif 555 556# --------------------------------------------------------------- 557# Check that the configuration is current. We check that 558# BUILD_ENV_SEQUENCE_NUMBER is current against this value. 559# Don't fail if we're called from envsetup, so they have a 560# chance to update their environment. 561 562ifeq (,$(strip $(CALLED_FROM_SETUP))) 563ifneq (,$(strip $(BUILD_ENV_SEQUENCE_NUMBER))) 564ifneq ($(BUILD_ENV_SEQUENCE_NUMBER),$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)) 565$(warning BUILD_ENV_SEQUENCE_NUMBER is set incorrectly.) 566$(info *** If you use envsetup/lunch/choosecombo:) 567$(info *** - Re-execute envsetup (". envsetup.sh")) 568$(info *** - Re-run lunch or choosecombo) 569$(info *** If you use buildspec.mk:) 570$(info *** - Look at buildspec.mk.default to see what has changed) 571$(info *** - Update BUILD_ENV_SEQUENCE_NUMBER to "$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)") 572$(error bailing..) 573endif 574endif 575endif 576 577# --------------------------------------------------------------- 578# Whether we can expect a full build graph 579ALLOW_MISSING_DEPENDENCIES := $(filter true,$(ALLOW_MISSING_DEPENDENCIES)) 580ifneq ($(TARGET_BUILD_APPS),) 581ALLOW_MISSING_DEPENDENCIES := true 582endif 583ifeq ($(TARGET_BUILD_UNBUNDLED_IMAGE),true) 584ALLOW_MISSING_DEPENDENCIES := true 585endif 586ifneq ($(filter true,$(SOONG_ALLOW_MISSING_DEPENDENCIES)),) 587ALLOW_MISSING_DEPENDENCIES := true 588endif 589# Mac builds default to ALLOW_MISSING_DEPENDENCIES, at least until the host 590# tools aren't enabled by default for Mac. 591ifeq ($(HOST_OS),darwin) 592 ALLOW_MISSING_DEPENDENCIES := true 593endif 594.KATI_READONLY := ALLOW_MISSING_DEPENDENCIES 595 596TARGET_BUILD_USE_PREBUILT_SDKS := 597DISABLE_PREOPT := 598DISABLE_PREOPT_BOOT_IMAGES := 599ifneq (,$(TARGET_BUILD_APPS)$(TARGET_BUILD_UNBUNDLED_IMAGE)) 600 DISABLE_PREOPT := true 601 # VSDK builds perform dexpreopt during merge_target_files build step. 602 ifneq (true,$(BUILDING_WITH_VSDK)) 603 DISABLE_PREOPT_BOOT_IMAGES := true 604 endif 605endif 606ifeq (true,$(TARGET_BUILD_UNBUNDLED)) 607 ifneq (true,$(UNBUNDLED_BUILD_SDKS_FROM_SOURCE)) 608 TARGET_BUILD_USE_PREBUILT_SDKS := true 609 endif 610endif 611 612.KATI_READONLY := \ 613 TARGET_BUILD_USE_PREBUILT_SDKS \ 614 DISABLE_PREOPT \ 615 DISABLE_PREOPT_BOOT_IMAGES \ 616 617prebuilt_sdk_tools := prebuilts/sdk/tools 618prebuilt_sdk_tools_bin := $(prebuilt_sdk_tools)/$(HOST_OS)/bin 619 620prebuilt_build_tools := prebuilts/build-tools 621prebuilt_build_tools_wrappers := prebuilts/build-tools/common/bin 622prebuilt_build_tools_jars := prebuilts/build-tools/common/framework 623prebuilt_build_tools_bin_noasan := $(prebuilt_build_tools)/$(HOST_PREBUILT_TAG)/bin 624ifeq ($(filter address,$(SANITIZE_HOST)),) 625prebuilt_build_tools_bin := $(prebuilt_build_tools_bin_noasan) 626else 627prebuilt_build_tools_bin := $(prebuilt_build_tools)/$(HOST_PREBUILT_TAG)/asan/bin 628endif 629 630# Work around for b/68406220 631# This should match the soong version. 632USE_D8 := true 633.KATI_READONLY := USE_D8 634 635# 636# Tools that are prebuilts for TARGET_BUILD_USE_PREBUILT_SDKS 637# 638ifeq (,$(TARGET_BUILD_USE_PREBUILT_SDKS)) 639 AAPT := $(HOST_OUT_EXECUTABLES)/aapt 640else # TARGET_BUILD_USE_PREBUILT_SDKS 641 AAPT := $(prebuilt_sdk_tools_bin)/aapt 642endif # TARGET_BUILD_USE_PREBUILT_SDKS 643 644ifeq (,$(TARGET_BUILD_USE_PREBUILT_SDKS)) 645 # Use RenderScript prebuilts for unbundled builds 646 LLVM_RS_CC := $(HOST_OUT_EXECUTABLES)/llvm-rs-cc 647 BCC_COMPAT := $(HOST_OUT_EXECUTABLES)/bcc_compat 648else 649 LLVM_RS_CC := $(prebuilt_sdk_tools_bin)/llvm-rs-cc 650 BCC_COMPAT := $(prebuilt_sdk_tools_bin)/bcc_compat 651endif 652 653prebuilt_sdk_tools := 654prebuilt_sdk_tools_bin := 655 656ACP := $(prebuilt_build_tools_bin)/acp 657CKATI := $(prebuilt_build_tools_bin)/ckati 658DEPMOD := $(HOST_OUT_EXECUTABLES)/depmod 659FILESLIST := $(HOST_OUT_EXECUTABLES)/fileslist 660FILESLIST_UTIL :=$= build/make/tools/fileslist_util.py 661HOST_INIT_VERIFIER := $(HOST_OUT_EXECUTABLES)/host_init_verifier 662XMLLINT := $(HOST_OUT_EXECUTABLES)/xmllint 663ACONFIG := $(HOST_OUT_EXECUTABLES)/aconfig 664 665# SOONG_ZIP is exported by Soong, but needs to be defined early for 666# $OUT/dexpreopt.global. It will be verified against the Soong version. 667SOONG_ZIP := $(HOST_OUT_EXECUTABLES)/soong_zip 668 669# --------------------------------------------------------------- 670# Generic tools. 671 672# These dependencies are now handled via dependencies on prebuilt_build_tool 673BISON_DATA :=$= 674 675YASM := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/yasm/yasm 676 677DOXYGEN:= doxygen 678ifeq ($(HOST_OS),linux) 679BREAKPAD_DUMP_SYMS := $(HOST_OUT_EXECUTABLES)/dump_syms 680else 681# For non-supported hosts, do not generate breakpad symbols. 682BREAKPAD_GENERATE_SYMBOLS := false 683endif 684GZIP := prebuilts/build-tools/path/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/gzip 685PROTOC := $(HOST_OUT_EXECUTABLES)/aprotoc$(HOST_EXECUTABLE_SUFFIX) 686NANOPB_SRCS := $(HOST_OUT_EXECUTABLES)/protoc-gen-nanopb 687MKBOOTFS := $(HOST_OUT_EXECUTABLES)/mkbootfs$(HOST_EXECUTABLE_SUFFIX) 688MINIGZIP := $(GZIP) 689LZ4 := $(HOST_OUT_EXECUTABLES)/lz4$(HOST_EXECUTABLE_SUFFIX) 690ifeq (,$(strip $(BOARD_CUSTOM_MKBOOTIMG))) 691MKBOOTIMG := $(HOST_OUT_EXECUTABLES)/mkbootimg$(HOST_EXECUTABLE_SUFFIX) 692else 693MKBOOTIMG := $(BOARD_CUSTOM_MKBOOTIMG) 694endif 695ifeq (,$(strip $(BOARD_CUSTOM_AVBTOOL))) 696AVBTOOL := $(HOST_OUT_EXECUTABLES)/avbtool$(HOST_EXECUTABLE_SUFFIX) 697else 698AVBTOOL := $(BOARD_CUSTOM_AVBTOOL) 699endif 700APICHECK := $(HOST_OUT_JAVA_LIBRARIES)/metalava$(COMMON_JAVA_PACKAGE_SUFFIX) 701MKEXTUSERIMG := $(HOST_OUT_EXECUTABLES)/mkuserimg_mke2fs 702MKE2FS_CONF := system/extras/ext4_utils/mke2fs.conf 703MKEROFS := $(HOST_OUT_EXECUTABLES)/mkfs.erofs 704MKSQUASHFSUSERIMG := $(HOST_OUT_EXECUTABLES)/mksquashfsimage 705MKF2FSUSERIMG := $(HOST_OUT_EXECUTABLES)/mkf2fsuserimg 706SIMG2IMG := $(HOST_OUT_EXECUTABLES)/simg2img$(HOST_EXECUTABLE_SUFFIX) 707E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX) 708TUNE2FS := $(HOST_OUT_EXECUTABLES)/tune2fs$(HOST_EXECUTABLE_SUFFIX) 709JARJAR := $(HOST_OUT_JAVA_LIBRARIES)/jarjar.jar 710DATA_BINDING_COMPILER := $(HOST_OUT_JAVA_LIBRARIES)/databinding-compiler.jar 711FAT16COPY := build/make/tools/fat16copy.py 712CHECK_ELF_FILE := $(HOST_OUT_EXECUTABLES)/check_elf_file$(HOST_EXECUTABLE_SUFFIX) 713LPMAKE := $(HOST_OUT_EXECUTABLES)/lpmake$(HOST_EXECUTABLE_SUFFIX) 714ADD_IMG_TO_TARGET_FILES := $(HOST_OUT_EXECUTABLES)/add_img_to_target_files$(HOST_EXECUTABLE_SUFFIX) 715BUILD_IMAGE := $(HOST_OUT_EXECUTABLES)/build_image$(HOST_EXECUTABLE_SUFFIX) 716ifeq (,$(strip $(BOARD_CUSTOM_BUILD_SUPER_IMAGE))) 717BUILD_SUPER_IMAGE := $(HOST_OUT_EXECUTABLES)/build_super_image$(HOST_EXECUTABLE_SUFFIX) 718else 719BUILD_SUPER_IMAGE := $(BOARD_CUSTOM_BUILD_SUPER_IMAGE) 720endif 721IMG_FROM_TARGET_FILES := $(HOST_OUT_EXECUTABLES)/img_from_target_files$(HOST_EXECUTABLE_SUFFIX) 722UNPACK_BOOTIMG := $(HOST_OUT_EXECUTABLES)/unpack_bootimg 723MAKE_RECOVERY_PATCH := $(HOST_OUT_EXECUTABLES)/make_recovery_patch$(HOST_EXECUTABLE_SUFFIX) 724OTA_FROM_TARGET_FILES := $(HOST_OUT_EXECUTABLES)/ota_from_target_files$(HOST_EXECUTABLE_SUFFIX) 725OTA_FROM_RAW_IMG := $(HOST_OUT_EXECUTABLES)/ota_from_raw_img$(HOST_EXECUTABLE_SUFFIX) 726SPARSE_IMG := $(HOST_OUT_EXECUTABLES)/sparse_img$(HOST_EXECUTABLE_SUFFIX) 727CHECK_PARTITION_SIZES := $(HOST_OUT_EXECUTABLES)/check_partition_sizes$(HOST_EXECUTABLE_SUFFIX) 728SYMBOLS_MAP := $(HOST_OUT_EXECUTABLES)/symbols_map 729 730PROGUARD_HOME := external/proguard 731PROGUARD := $(PROGUARD_HOME)/bin/proguard.sh 732PROGUARD_DEPS := $(PROGUARD) $(PROGUARD_HOME)/lib/proguard.jar 733JAVATAGS := build/make/tools/java-event-log-tags.py 734MERGETAGS := build/make/tools/merge-event-log-tags.py 735APPEND2SIMG := $(HOST_OUT_EXECUTABLES)/append2simg 736VERITY_SIGNER := $(HOST_OUT_EXECUTABLES)/verity_signer 737BUILD_VERITY_METADATA := $(HOST_OUT_EXECUTABLES)/build_verity_metadata 738BUILD_VERITY_TREE := $(HOST_OUT_EXECUTABLES)/build_verity_tree 739 740DEXDUMP := $(HOST_OUT_EXECUTABLES)/dexdump$(BUILD_EXECUTABLE_SUFFIX) 741PROFMAN := $(HOST_OUT_EXECUTABLES)/profman 742 743GEN_SBOM := $(HOST_OUT_EXECUTABLES)/generate-sbom 744 745FINDBUGS_DIR := external/owasp/sanitizer/tools/findbugs/bin 746FINDBUGS := $(FINDBUGS_DIR)/findbugs 747 748JETIFIER := prebuilts/sdk/tools/jetifier/jetifier-standalone/bin/jetifier-standalone 749 750EXTRACT_KERNEL := build/make/tools/extract_kernel.py 751 752# Path to tools.jar 753HOST_JDK_TOOLS_JAR := $(ANDROID_JAVA8_HOME)/lib/tools.jar 754 755APICHECK_COMMAND := $(JAVA) -Xmx4g -jar $(APICHECK) 756 757# Boolean variable determining if the allow list for compatible properties is enabled 758PRODUCT_COMPATIBLE_PROPERTY := true 759ifeq ($(PRODUCT_COMPATIBLE_PROPERTY_OVERRIDE),false) 760 $(error PRODUCT_COMPATIBLE_PROPERTY_OVERRIDE is obsolete) 761endif 762 763.KATI_READONLY := \ 764 PRODUCT_COMPATIBLE_PROPERTY 765 766# Boolean variable determining if Treble is fully enabled 767PRODUCT_FULL_TREBLE := false 768ifneq ($(PRODUCT_FULL_TREBLE_OVERRIDE),) 769 PRODUCT_FULL_TREBLE := $(PRODUCT_FULL_TREBLE_OVERRIDE) 770else ifeq ($(PRODUCT_SHIPPING_API_LEVEL),) 771 #$(warning no product shipping level defined) 772else ifneq ($(call math_gt_or_eq,$(PRODUCT_SHIPPING_API_LEVEL),26),) 773 PRODUCT_FULL_TREBLE := true 774endif 775 776requirements := \ 777 PRODUCT_TREBLE_LINKER_NAMESPACES \ 778 PRODUCT_ENFORCE_VINTF_MANIFEST 779 780# If it is overriden, then the requirement override is taken, otherwise it's 781# PRODUCT_FULL_TREBLE 782$(foreach req,$(requirements),$(eval \ 783 $(req) := $(if $($(req)_OVERRIDE),$($(req)_OVERRIDE),$(PRODUCT_FULL_TREBLE)))) 784# If the requirement is false for any reason, then it's not PRODUCT_FULL_TREBLE 785$(foreach req,$(requirements),$(eval \ 786 PRODUCT_FULL_TREBLE := $(if $(filter false,$($(req))),false,$(PRODUCT_FULL_TREBLE)))) 787 788PRODUCT_FULL_TREBLE_OVERRIDE ?= 789$(foreach req,$(requirements),$(eval $(req)_OVERRIDE ?=)) 790 791# used to be a part of PRODUCT_FULL_TREBLE, but now always set it 792PRODUCT_NOTICE_SPLIT := true 793 794# TODO(b/114488870): disallow PRODUCT_FULL_TREBLE_OVERRIDE from being used. 795.KATI_READONLY := \ 796 PRODUCT_FULL_TREBLE_OVERRIDE \ 797 $(foreach req,$(requirements),$(req)_OVERRIDE) \ 798 $(requirements) \ 799 PRODUCT_FULL_TREBLE \ 800 PRODUCT_NOTICE_SPLIT \ 801 802ifneq ($(PRODUCT_FULL_TREBLE),true) 803 $(warning This device does not have Treble enabled. This is unsafe.) 804endif 805 806$(KATI_obsolete_var $(foreach req,$(requirements),$(req)_OVERRIDE) \ 807 ,This should be referenced without the _OVERRIDE suffix.) 808 809requirements := 810 811# BOARD_PROPERTY_OVERRIDES_SPLIT_ENABLED can be true only if early-mount of 812# partitions is supported. But the early-mount must be supported for full 813# treble products, and so BOARD_PROPERTY_OVERRIDES_SPLIT_ENABLED should be set 814# by default for full treble products. 815ifeq ($(PRODUCT_FULL_TREBLE),true) 816 BOARD_PROPERTY_OVERRIDES_SPLIT_ENABLED ?= true 817endif 818 819ifneq ($(call math_gt_or_eq,$(PRODUCT_SHIPPING_API_LEVEL),36),) 820 ifneq ($(NEED_AIDL_NDK_PLATFORM_BACKEND),) 821 $(error Must not set NEED_AIDL_NDK_PLATFORM_BACKEND, but it is set to: $(NEED_AIDL_NDK_PLATFORM_BACKEND). Support will be removed.) 822 endif 823endif 824 825ifdef PRODUCT_CHECK_PREBUILT_MAX_PAGE_SIZE 826 TARGET_CHECK_PREBUILT_MAX_PAGE_SIZE := $(PRODUCT_CHECK_PREBUILT_MAX_PAGE_SIZE) 827else ifeq (true,$(TARGET_BUILD_UNBUNDLED)) 828 # unbundled builds may not have updated build sources 829 TARGET_CHECK_PREBUILT_MAX_PAGE_SIZE := false 830else ifneq ($(call math_gt_or_eq,$(PRODUCT_SHIPPING_API_LEVEL),36),) 831 TARGET_CHECK_PREBUILT_MAX_PAGE_SIZE := true 832else 833 TARGET_CHECK_PREBUILT_MAX_PAGE_SIZE := false 834endif 835.KATI_READONLY := TARGET_CHECK_PREBUILT_MAX_PAGE_SIZE 836 837# Set BOARD_SYSTEMSDK_VERSIONS to the latest SystemSDK version starting from P-launching 838# devices if unset. 839ifndef BOARD_SYSTEMSDK_VERSIONS 840 ifeq (REL,$(PLATFORM_VERSION_CODENAME)) 841 BOARD_SYSTEMSDK_VERSIONS := $(PLATFORM_SDK_VERSION) 842 else 843 BOARD_SYSTEMSDK_VERSIONS := $(PLATFORM_VERSION_CODENAME) 844 endif 845endif 846 847ifndef BOARD_CURRENT_API_LEVEL_FOR_VENDOR_MODULES 848 BOARD_CURRENT_API_LEVEL_FOR_VENDOR_MODULES := current 849else 850 ifdef PRODUCT_SHIPPING_API_LEVEL 851 ifneq ($(call math_lt,$(BOARD_CURRENT_API_LEVEL_FOR_VENDOR_MODULES),$(PRODUCT_SHIPPING_API_LEVEL)),) 852 $(error BOARD_CURRENT_API_LEVEL_FOR_VENDOR_MODULES ($(BOARD_CURRENT_API_LEVEL_FOR_VENDOR_MODULES)) must be greater than or equal to PRODUCT_SHIPPING_API_LEVEL ($(PRODUCT_SHIPPING_API_LEVEL))) 853 endif 854 endif 855endif 856.KATI_READONLY := BOARD_CURRENT_API_LEVEL_FOR_VENDOR_MODULES 857 858ifdef PRODUCT_SHIPPING_API_LEVEL 859 ifneq ($(call math_gt_or_eq,$(PRODUCT_SHIPPING_API_LEVEL),29),) 860 ifneq ($(BOARD_OTA_FRAMEWORK_VBMETA_VERSION_OVERRIDE),) 861 $(error When PRODUCT_SHIPPING_API_LEVEL >= 29, BOARD_OTA_FRAMEWORK_VBMETA_VERSION_OVERRIDE cannot be set) 862 endif 863 endif 864endif 865 866# The default key if not set as LOCAL_CERTIFICATE 867ifdef PRODUCT_DEFAULT_DEV_CERTIFICATE 868 DEFAULT_SYSTEM_DEV_CERTIFICATE := $(PRODUCT_DEFAULT_DEV_CERTIFICATE) 869else 870 DEFAULT_SYSTEM_DEV_CERTIFICATE := build/make/target/product/security/testkey 871endif 872.KATI_READONLY := DEFAULT_SYSTEM_DEV_CERTIFICATE 873 874# Certificate for the NetworkStack sepolicy context 875ifdef PRODUCT_MAINLINE_SEPOLICY_DEV_CERTIFICATES 876 MAINLINE_SEPOLICY_DEV_CERTIFICATES := $(PRODUCT_MAINLINE_SEPOLICY_DEV_CERTIFICATES) 877else 878 MAINLINE_SEPOLICY_DEV_CERTIFICATES := $(dir $(DEFAULT_SYSTEM_DEV_CERTIFICATE)) 879endif 880.KATI_READONLY := MAINLINE_SEPOLICY_DEV_CERTIFICATES 881 882BUILD_NUMBER_FROM_FILE := $$(cat $(SOONG_OUT_DIR)/build_number.txt) 883BUILD_HOSTNAME_FROM_FILE := $$(cat $(SOONG_OUT_DIR)/build_hostname.txt) 884BUILD_DATETIME_FROM_FILE := $$(cat $(BUILD_DATETIME_FILE)) 885 886# SEPolicy versions 887 888# PLATFORM_SEPOLICY_VERSION is a number of the form "YYYYMM" with "YYYYMM" 889# mapping to vFRC version. 890PLATFORM_SEPOLICY_VERSION := $(BOARD_API_LEVEL) 891BOARD_SEPOLICY_VERS := $(PLATFORM_SEPOLICY_VERSION) 892.KATI_READONLY := PLATFORM_SEPOLICY_VERSION BOARD_SEPOLICY_VERS 893 894# A list of SEPolicy versions, besides PLATFORM_SEPOLICY_VERSION, that the framework supports. 895PLATFORM_SEPOLICY_COMPAT_VERSIONS := $(filter-out $(PLATFORM_SEPOLICY_VERSION), \ 896 29.0 \ 897 30.0 \ 898 31.0 \ 899 32.0 \ 900 33.0 \ 901 34.0 \ 902 202404 \ 903 ) 904 905.KATI_READONLY := \ 906 PLATFORM_SEPOLICY_COMPAT_VERSIONS \ 907 PLATFORM_SEPOLICY_VERSION \ 908 909BOARD_GENFS_LABELS_VERSION ?= $(BOARD_API_LEVEL) 910ifeq ($(call math_gt,$(BOARD_API_LEVEL),$(BOARD_GENFS_LABELS_VERSION)),true) 911 $(error BOARD_GENFS_LABELS_VERSION ($(BOARD_GENFS_LABELS_VERSION)) must be greater than or equal to BOARD_API_LEVEL ($(BOARD_API_LEVEL))) 912endif 913 914ifeq ($(PRODUCT_RETROFIT_DYNAMIC_PARTITIONS),true) 915 ifneq ($(PRODUCT_USE_DYNAMIC_PARTITIONS),true) 916 $(error PRODUCT_USE_DYNAMIC_PARTITIONS must be true when PRODUCT_RETROFIT_DYNAMIC_PARTITIONS \ 917 is set) 918 endif 919 ifdef PRODUCT_SHIPPING_API_LEVEL 920 ifeq (true,$(call math_gt_or_eq,$(PRODUCT_SHIPPING_API_LEVEL),29)) 921 $(error Devices with shipping API level $(PRODUCT_SHIPPING_API_LEVEL) must not set \ 922 PRODUCT_RETROFIT_DYNAMIC_PARTITIONS) 923 endif 924 endif 925endif 926 927ifeq ($(PRODUCT_USE_DYNAMIC_PARTITIONS),true) 928 ifneq ($(PRODUCT_USE_DYNAMIC_PARTITION_SIZE),true) 929 $(error PRODUCT_USE_DYNAMIC_PARTITION_SIZE must be true for devices with dynamic partitions) 930 endif 931endif 932 933ifeq ($(PRODUCT_BUILD_SUPER_PARTITION),true) 934 ifneq ($(PRODUCT_USE_DYNAMIC_PARTITIONS),true) 935 $(error Can only build super partition for devices with dynamic partitions) 936 endif 937endif 938 939 940ifeq ($(PRODUCT_USE_DYNAMIC_PARTITION_SIZE),true) 941 942ifneq ($(BOARD_SYSTEMIMAGE_PARTITION_SIZE),) 943ifneq ($(BOARD_SYSTEMIMAGE_PARTITION_RESERVED_SIZE),) 944$(error Should not define BOARD_SYSTEMIMAGE_PARTITION_SIZE and \ 945 BOARD_SYSTEMIMAGE_PARTITION_RESERVED_SIZE together) 946endif 947endif 948 949ifneq ($(BOARD_VENDORIMAGE_PARTITION_SIZE),) 950ifneq ($(BOARD_VENDORIMAGE_PARTITION_RESERVED_SIZE),) 951$(error Should not define BOARD_VENDORIMAGE_PARTITION_SIZE and \ 952 BOARD_VENDORIMAGE_PARTITION_RESERVED_SIZE together) 953endif 954endif 955 956ifneq ($(BOARD_ODMIMAGE_PARTITION_SIZE),) 957ifneq ($(BOARD_ODMIMAGE_PARTITION_RESERVED_SIZE),) 958$(error Should not define BOARD_ODMIMAGE_PARTITION_SIZE and \ 959 BOARD_ODMIMAGE_PARTITION_RESERVED_SIZE together) 960endif 961endif 962 963ifneq ($(BOARD_VENDOR_DLKMIMAGE_PARTITION_SIZE),) 964ifneq ($(BOARD_VENDOR_DLKMIMAGE_PARTITION_RESERVED_SIZE),) 965$(error Should not define BOARD_VENDOR_DLKMIMAGE_PARTITION_SIZE and \ 966 BOARD_VENDOR_DLKMIMAGE_PARTITION_RESERVED_SIZE together) 967endif 968endif 969 970ifneq ($(BOARD_ODM_DLKMIMAGE_PARTITION_SIZE),) 971ifneq ($(BOARD_ODM_DLKMIMAGE_PARTITION_RESERVED_SIZE),) 972$(error Should not define BOARD_ODM_DLKMIMAGE_PARTITION_SIZE and \ 973 BOARD_ODM_DLKMIMAGE_PARTITION_RESERVED_SIZE together) 974endif 975endif 976 977ifneq ($(BOARD_SYSTEM_DLKMIMAGE_PARTITION_SIZE),) 978ifneq ($(BOARD_SYSTEM_DLKMIMAGE_PARTITION_RESERVED_SIZE),) 979$(error Should not define BOARD_SYSTEM_DLKMIMAGE_PARTITION_SIZE and \ 980 BOARD_SYSTEM_DLKMIMAGE_PARTITION_RESERVED_SIZE together) 981endif 982endif 983 984ifneq ($(BOARD_PRODUCTIMAGE_PARTITION_SIZE),) 985ifneq ($(BOARD_PRODUCTIMAGE_PARTITION_RESERVED_SIZE),) 986$(error Should not define BOARD_PRODUCTIMAGE_PARTITION_SIZE and \ 987 BOARD_PRODUCTIMAGE_PARTITION_RESERVED_SIZE together) 988endif 989endif 990 991ifneq ($(BOARD_SYSTEM_EXTIMAGE_PARTITION_SIZE),) 992ifneq ($(BOARD_SYSTEM_EXTIMAGE_PARTITION_RESERVED_SIZE),) 993$(error Should not define BOARD_SYSTEM_EXTIMAGE_PARTITION_SIZE and \ 994 BOARD_SYSTEM_EXTIMAGE_PARTITION_RESERVED_SIZE together) 995endif 996endif 997 998endif # PRODUCT_USE_DYNAMIC_PARTITION_SIZE 999 1000ifeq ($(PRODUCT_USE_DYNAMIC_PARTITIONS),true) 1001 1002# BOARD_SUPER_PARTITION_GROUPS defines a list of "updatable groups". Each updatable group is a 1003# group of partitions that share the same pool of free spaces. 1004# For each group in BOARD_SUPER_PARTITION_GROUPS, a BOARD_{GROUP}_SIZE and 1005# BOARD_{GROUP}_PARTITION_PARTITION_LIST may be defined. 1006# - BOARD_{GROUP}_SIZE: The maximum sum of sizes of all partitions in the group. 1007# Must not be empty. 1008# - BOARD_{GROUP}_PARTITION_PARTITION_LIST: the list of partitions that belongs to this group. 1009# If empty, no partitions belong to this group, and the sum of sizes is effectively 0. 1010$(foreach group,$(call to-upper,$(BOARD_SUPER_PARTITION_GROUPS)), \ 1011 $(eval BOARD_$(group)_SIZE := $(strip $(BOARD_$(group)_SIZE))) \ 1012 $(if $(BOARD_$(group)_SIZE),,$(error BOARD_$(group)_SIZE must not be empty)) \ 1013 $(eval .KATI_READONLY := BOARD_$(group)_SIZE) \ 1014 $(eval BOARD_$(group)_PARTITION_LIST ?=) \ 1015 $(eval .KATI_READONLY := BOARD_$(group)_PARTITION_LIST) \ 1016) 1017 1018# Define BOARD_SUPER_PARTITION_PARTITION_LIST, the sum of all BOARD_*_PARTITION_LIST 1019ifdef BOARD_SUPER_PARTITION_PARTITION_LIST 1020$(error BOARD_SUPER_PARTITION_PARTITION_LIST should not be defined, but computed from \ 1021 BOARD_SUPER_PARTITION_GROUPS and BOARD_*_PARTITION_LIST) 1022endif 1023BOARD_SUPER_PARTITION_PARTITION_LIST := \ 1024 $(foreach group,$(call to-upper,$(BOARD_SUPER_PARTITION_GROUPS)),$(BOARD_$(group)_PARTITION_LIST)) 1025.KATI_READONLY := BOARD_SUPER_PARTITION_PARTITION_LIST 1026 1027ifneq ($(BOARD_SUPER_PARTITION_SIZE),) 1028ifeq ($(PRODUCT_RETROFIT_DYNAMIC_PARTITIONS),true) 1029 1030# The metadata device must be specified manually for retrofitting. 1031ifeq ($(BOARD_SUPER_PARTITION_METADATA_DEVICE),) 1032$(error Must specify BOARD_SUPER_PARTITION_METADATA_DEVICE if PRODUCT_RETROFIT_DYNAMIC_PARTITIONS=true.) 1033endif 1034 1035# The super partition block device list must be specified manually for retrofitting. 1036ifeq ($(BOARD_SUPER_PARTITION_BLOCK_DEVICES),) 1037$(error Must specify BOARD_SUPER_PARTITION_BLOCK_DEVICES if PRODUCT_RETROFIT_DYNAMIC_PARTITIONS=true.) 1038endif 1039 1040# The metadata device must be included in the super partition block device list. 1041ifeq (,$(filter $(BOARD_SUPER_PARTITION_METADATA_DEVICE),$(BOARD_SUPER_PARTITION_BLOCK_DEVICES))) 1042$(error BOARD_SUPER_PARTITION_METADATA_DEVICE is not listed in BOARD_SUPER_PARTITION_BLOCK_DEVICES.) 1043endif 1044 1045# The metadata device must be supplied to init via the kernel command-line. 1046INTERNAL_KERNEL_CMDLINE += androidboot.super_partition=$(BOARD_SUPER_PARTITION_METADATA_DEVICE) 1047 1048BOARD_BUILD_RETROFIT_DYNAMIC_PARTITIONS_OTA_PACKAGE := true 1049 1050# If "vendor" is listed as one of the dynamic partitions but without its image available (e.g. an 1051# AOSP target built without vendor image), don't build the retrofit full OTA package. Because we 1052# won't be able to build meaningful super_* images for retrofitting purpose. 1053ifneq (,$(filter vendor,$(BOARD_SUPER_PARTITION_PARTITION_LIST))) 1054ifndef BUILDING_VENDOR_IMAGE 1055ifndef BOARD_PREBUILT_VENDORIMAGE 1056BOARD_BUILD_RETROFIT_DYNAMIC_PARTITIONS_OTA_PACKAGE := 1057endif # BOARD_PREBUILT_VENDORIMAGE 1058endif # BUILDING_VENDOR_IMAGE 1059endif # BOARD_SUPER_PARTITION_PARTITION_LIST 1060 1061else # PRODUCT_RETROFIT_DYNAMIC_PARTITIONS 1062 1063# For normal devices, we populate BOARD_SUPER_PARTITION_BLOCK_DEVICES so the 1064# build can handle both cases consistently. 1065ifeq ($(BOARD_SUPER_PARTITION_METADATA_DEVICE),) 1066BOARD_SUPER_PARTITION_METADATA_DEVICE := super 1067endif 1068 1069ifeq ($(BOARD_SUPER_PARTITION_BLOCK_DEVICES),) 1070BOARD_SUPER_PARTITION_BLOCK_DEVICES := $(BOARD_SUPER_PARTITION_METADATA_DEVICE) 1071endif 1072 1073# If only one super block device, default to super partition size. 1074ifeq ($(word 2,$(BOARD_SUPER_PARTITION_BLOCK_DEVICES)),) 1075BOARD_SUPER_PARTITION_$(call to-upper,$(strip $(BOARD_SUPER_PARTITION_BLOCK_DEVICES)))_DEVICE_SIZE ?= \ 1076 $(BOARD_SUPER_PARTITION_SIZE) 1077endif 1078 1079ifneq ($(BOARD_SUPER_PARTITION_METADATA_DEVICE),super) 1080INTERNAL_KERNEL_CMDLINE += androidboot.super_partition=$(BOARD_SUPER_PARTITION_METADATA_DEVICE) 1081endif 1082BOARD_BUILD_RETROFIT_DYNAMIC_PARTITIONS_OTA_PACKAGE := 1083 1084endif # PRODUCT_RETROFIT_DYNAMIC_PARTITIONS 1085endif # BOARD_SUPER_PARTITION_SIZE 1086BOARD_SUPER_PARTITION_BLOCK_DEVICES ?= 1087.KATI_READONLY := BOARD_SUPER_PARTITION_BLOCK_DEVICES 1088BOARD_SUPER_PARTITION_METADATA_DEVICE ?= 1089.KATI_READONLY := BOARD_SUPER_PARTITION_METADATA_DEVICE 1090BOARD_BUILD_RETROFIT_DYNAMIC_PARTITIONS_OTA_PACKAGE ?= 1091.KATI_READONLY := BOARD_BUILD_RETROFIT_DYNAMIC_PARTITIONS_OTA_PACKAGE 1092 1093$(foreach device,$(call to-upper,$(BOARD_SUPER_PARTITION_BLOCK_DEVICES)), \ 1094 $(eval BOARD_SUPER_PARTITION_$(device)_DEVICE_SIZE := $(strip $(BOARD_SUPER_PARTITION_$(device)_DEVICE_SIZE))) \ 1095 $(if $(BOARD_SUPER_PARTITION_$(device)_DEVICE_SIZE),, \ 1096 $(error BOARD_SUPER_PARTITION_$(device)_DEVICE_SIZE must not be empty)) \ 1097 $(eval .KATI_READONLY := BOARD_SUPER_PARTITION_$(device)_DEVICE_SIZE)) 1098 1099endif # PRODUCT_USE_DYNAMIC_PARTITIONS 1100 1101# By default, we build the hidden API csv files from source. You can use 1102# prebuilt hiddenapi files by setting BOARD_PREBUILT_HIDDENAPI_DIR to the name 1103# of a directory containing both prebuilt hiddenapi-flags.csv and 1104# hiddenapi-index.csv. 1105BOARD_PREBUILT_HIDDENAPI_DIR ?= 1106.KATI_READONLY := BOARD_PREBUILT_HIDDENAPI_DIR 1107 1108# ############################################################### 1109# Set up final options. 1110# ############################################################### 1111 1112# We run gcc/clang with PWD=/proc/self/cwd to remove the $TOP 1113# from the debug output. That way two builds in two different 1114# directories will create the same output. 1115# /proc doesn't exist on Darwin. 1116ifeq ($(HOST_OS),linux) 1117RELATIVE_PWD := PWD=/proc/self/cwd 1118else 1119RELATIVE_PWD := 1120endif 1121 1122# Flags for DEX2OAT 1123first_non_empty_of_three = $(if $(1),$(1),$(if $(2),$(2),$(3))) 1124DEX2OAT_TARGET_ARCH := $(TARGET_ARCH) 1125DEX2OAT_TARGET_CPU_VARIANT := $(call first_non_empty_of_three,$(TARGET_CPU_VARIANT),$(TARGET_ARCH_VARIANT),default) 1126DEX2OAT_TARGET_CPU_VARIANT_RUNTIME := $(call first_non_empty_of_three,$(TARGET_CPU_VARIANT_RUNTIME),$(TARGET_ARCH_VARIANT),default) 1127DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default 1128 1129ifdef TARGET_2ND_ARCH 1130$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH := $(TARGET_2ND_ARCH) 1131$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT := $(call first_non_empty_of_three,$(TARGET_2ND_CPU_VARIANT),$(TARGET_2ND_ARCH_VARIANT),default) 1132$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT_RUNTIME := $(call first_non_empty_of_three,$(TARGET_2ND_CPU_VARIANT_RUNTIME),$(TARGET_2ND_ARCH_VARIANT),default) 1133$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default 1134endif 1135 1136# ############################################################### 1137# Collect a list of the SDK versions that we could compile against 1138# For use with the LOCAL_SDK_VERSION variable for include $(BUILD_PACKAGE) 1139# ############################################################### 1140 1141HISTORICAL_SDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/sdk 1142HISTORICAL_NDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/ndk 1143 1144# The path where app can reference the support library resources. 1145ifdef TARGET_BUILD_USE_PREBUILT_SDKS 1146SUPPORT_LIBRARY_ROOT := $(HISTORICAL_SDK_VERSIONS_ROOT)/current/support 1147else 1148SUPPORT_LIBRARY_ROOT := frameworks/support 1149endif 1150 1151get-sdk-version = $(if $(findstring _,$(1)),$(subst core_,,$(subst system_,,$(subst test_,,$(1)))),$(1)) 1152get-sdk-api = $(if $(findstring _,$(1)),$(patsubst %_$(call get-sdk-version,$(1)),%,$(1)),public) 1153get-prebuilt-sdk-dir = $(HISTORICAL_SDK_VERSIONS_ROOT)/$(call get-sdk-version,$(1))/$(call get-sdk-api,$(1)) 1154 1155# Resolve LOCAL_SDK_VERSION to prebuilt module name, e.g.: 1156# 23 -> sdk_public_23_android 1157# system_current -> sdk_system_current_android 1158# $(1): An sdk version (LOCAL_SDK_VERSION) 1159# $(2): optional library name (default: android) 1160define resolve-prebuilt-sdk-module 1161$(if $(findstring _,$(1)),\ 1162 sdk_$(1)_$(or $(2),android),\ 1163 sdk_public_$(1)_$(or $(2),android)) 1164endef 1165 1166# Resolve LOCAL_SDK_VERSION to prebuilt android.jar 1167# $(1): LOCAL_SDK_VERSION 1168resolve-prebuilt-sdk-jar-path = $(call get-prebuilt-sdk-dir,$(1))/android.jar 1169 1170# Resolve LOCAL_SDK_VERSION to prebuilt framework.aidl 1171# $(1): An sdk version (LOCAL_SDK_VERSION) 1172resolve-prebuilt-sdk-aidl-path = $(call get-prebuilt-sdk-dir,$(call get-sdk-version,$(1)))/framework.aidl 1173 1174# Historical SDK version N is stored in $(HISTORICAL_SDK_VERSIONS_ROOT)/N. 1175# The 'current' version is whatever this source tree is. 1176# 1177# sgrax is the opposite of xargs. It takes the list of args and puts them 1178# on each line for sort to process. 1179# sort -g is a numeric sort, so 1 2 3 10 instead of 1 10 2 3. 1180 1181# Numerically sort a list of numbers 1182# $(1): the list of numbers to be sorted 1183define numerically_sort 1184$(shell function sgrax() { \ 1185 while [ -n "$$1" ] ; do echo $$1 ; shift ; done \ 1186 } ; \ 1187 ( sgrax $(1) | sort -g ) ) 1188endef 1189 1190# This produces a list like "current/core current/public current/system 4/public" 1191TARGET_AVAILABLE_SDK_VERSIONS := $(wildcard $(HISTORICAL_SDK_VERSIONS_ROOT)/*/*/android.jar) 1192TARGET_AVAILABLE_SDK_VERSIONS := $(patsubst $(HISTORICAL_SDK_VERSIONS_ROOT)/%/android.jar,%,$(TARGET_AVAILABLE_SDK_VERSIONS)) 1193# Strips and reorganizes the "public", "core", "system" and "test" subdirs. 1194TARGET_AVAILABLE_SDK_VERSIONS := $(subst /public,,$(TARGET_AVAILABLE_SDK_VERSIONS)) 1195TARGET_AVAILABLE_SDK_VERSIONS := $(patsubst %/core,core_%,$(TARGET_AVAILABLE_SDK_VERSIONS)) 1196TARGET_AVAILABLE_SDK_VERSIONS := $(patsubst %/system,system_%,$(TARGET_AVAILABLE_SDK_VERSIONS)) 1197TARGET_AVAILABLE_SDK_VERSIONS := $(patsubst %/test,test_%,$(TARGET_AVAILABLE_SDK_VERSIONS)) 1198# module-lib and system-server are not supported in Make. 1199TARGET_AVAILABLE_SDK_VERSIONS := $(filter-out %/module-lib %/system-server,$(TARGET_AVAILABLE_SDK_VERSIONS)) 1200TARGET_AVAIALBLE_SDK_VERSIONS := $(call numerically_sort,$(TARGET_AVAILABLE_SDK_VERSIONS)) 1201 1202TARGET_SDK_VERSIONS_WITHOUT_JAVA_1_9_SUPPORT := $(call numbers_less_than,30,$(TARGET_AVAILABLE_SDK_VERSIONS)) 1203TARGET_SDK_VERSIONS_WITHOUT_JAVA_11_SUPPORT := $(call numbers_less_than,32,$(TARGET_AVAILABLE_SDK_VERSIONS)) 1204TARGET_SDK_VERSIONS_WITHOUT_JAVA_17_SUPPORT := $(call numbers_less_than,34,$(TARGET_AVAILABLE_SDK_VERSIONS)) 1205 1206JAVA_LANGUAGE_VERSIONS_WITHOUT_SYSTEM_MODULES := 1.7 1.8 1207 1208# This is the standard way to name a directory containing prebuilt target 1209# objects. E.g., prebuilt/$(TARGET_PREBUILT_TAG)/libc.so 1210TARGET_PREBUILT_TAG := android-$(TARGET_ARCH) 1211ifdef TARGET_2ND_ARCH 1212TARGET_2ND_PREBUILT_TAG := android-$(TARGET_2ND_ARCH) 1213endif 1214 1215# Set up RS prebuilt variables for compatibility library 1216 1217RS_PREBUILT_CLCORE := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/librsrt_$(TARGET_ARCH).bc 1218RS_PREBUILT_COMPILER_RT := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/libcompiler_rt.a 1219 1220# API Level lists for Renderscript Compat lib. 1221RSCOMPAT_32BIT_ONLY_API_LEVELS := 8 9 10 11 12 13 14 15 16 17 18 19 20 1222RSCOMPAT_NO_USAGEIO_API_LEVELS := 8 9 10 11 12 13 1223 1224APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION) 1225 1226# Add BUILD_NUMBER to apps if PRODUCT_BUILD_APPS_WITH_BUILD_NUMBER is defined. 1227ifeq ($(PRODUCT_BUILD_APPS_WITH_BUILD_NUMBER),true) 1228 APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)-$(BUILD_NUMBER_FROM_FILE) 1229endif 1230 1231# ANDROID_WARNING_ALLOWED_PROJECTS is generated by build/soong. 1232define find_warning_allowed_projects 1233 $(filter $(ANDROID_WARNING_ALLOWED_PROJECTS),$(1)/) 1234endef 1235 1236GOMA_POOL := 1237RBE_POOL := 1238GOMA_OR_RBE_POOL := 1239# When goma or RBE are enabled, kati will be passed --default_pool=local_pool to put 1240# most rules into the local pool. Explicitly set the pool to "none" for rules that 1241# should be run outside the local pool, i.e. with -j500. 1242ifneq (,$(filter-out false,$(USE_GOMA))) 1243 GOMA_POOL := none 1244 GOMA_OR_RBE_POOL := none 1245else ifneq (,$(filter-out false,$(USE_RBE))) 1246 RBE_POOL := none 1247 GOMA_OR_RBE_POOL := none 1248endif 1249.KATI_READONLY := GOMA_POOL RBE_POOL GOMA_OR_RBE_POOL 1250 1251JAVAC_NINJA_POOL := 1252R8_NINJA_POOL := 1253D8_NINJA_POOL := 1254 1255ifneq ($(filter-out false,$(USE_RBE)),) 1256 ifdef RBE_JAVAC 1257 JAVAC_NINJA_POOL := $(RBE_POOL) 1258 endif 1259 ifdef RBE_R8 1260 R8_NINJA_POOL := $(RBE_POOL) 1261 endif 1262 ifdef RBE_D8 1263 D8_NINJA_POOL := $(RBE_POOL) 1264 endif 1265endif 1266 1267.KATI_READONLY := JAVAC_NINJA_POOL R8_NINJA_POOL D8_NINJA_POOL 1268 1269# Soong modules that are known to have broken optional_uses_libs dependencies. 1270BUILD_WARNING_BAD_OPTIONAL_USES_LIBS_ALLOWLIST := LegacyCamera Gallery2 1271 1272# These goals don't need to collect and include Android.mks/CleanSpec.mks 1273# in the source tree. 1274dont_bother_goals := out product-graph 1275 1276ifeq ($(TARGET_SYSTEM_PROP),) 1277TARGET_SYSTEM_PROP := $(wildcard $(TARGET_DEVICE_DIR)/system.prop) 1278endif 1279 1280ifeq ($(TARGET_SYSTEM_EXT_PROP),) 1281TARGET_SYSTEM_EXT_PROP := $(wildcard $(TARGET_DEVICE_DIR)/system_ext.prop) 1282endif 1283 1284ifeq ($(TARGET_PRODUCT_PROP),) 1285TARGET_PRODUCT_PROP := $(wildcard $(TARGET_DEVICE_DIR)/product.prop) 1286endif 1287 1288ifeq ($(TARGET_ODM_PROP),) 1289TARGET_ODM_PROP := $(wildcard $(TARGET_DEVICE_DIR)/odm.prop) 1290endif 1291 1292.KATI_READONLY := \ 1293 TARGET_SYSTEM_PROP \ 1294 TARGET_SYSTEM_EXT_PROP \ 1295 TARGET_PRODUCT_PROP \ 1296 TARGET_ODM_PROP \ 1297 1298include $(BUILD_SYSTEM)/sysprop_config.mk 1299 1300# Make ANDROID Soong config variables visible to Android.mk files, for 1301# consistency with those defined in BoardConfig.mk files. 1302include $(BUILD_SYSTEM)/android_soong_config_vars.mk 1303 1304# EMMA_INSTRUMENT is set to true when coverage is enabled. Creates a suffix to 1305# differeciate the coverage version of ninja files. This will save 5 minutes of 1306# build time used to regenerate ninja. 1307ifeq (true,$(EMMA_INSTRUMENT)) 1308COVERAGE_SUFFIX := .coverage 1309endif 1310 1311SOONG_VARIABLES := $(SOONG_OUT_DIR)/soong.$(TARGET_PRODUCT)$(COVERAGE_SUFFIX).variables 1312SOONG_EXTRA_VARIABLES := $(SOONG_OUT_DIR)/soong.$(TARGET_PRODUCT)$(COVERAGE_SUFFIX).extra.variables 1313 1314ifeq ($(CALLED_FROM_SETUP),true) 1315include $(BUILD_SYSTEM)/ninja_config.mk 1316include $(BUILD_SYSTEM)/soong_config.mk 1317endif 1318 1319SOONG_VARIABLES := 1320SOONG_EXTRA_VARIABLES := 1321 1322include $(BUILD_SYSTEM)/dumpvar.mk 1323 1324ifdef BOARD_VNDK_VERSION 1325BOARD_VNDK_VERSION= 1326endif 1327ifdef PLATFORM_VNDK_VERSION 1328PLATFORM_VNDK_VERSION= 1329endif 1330 1331ifeq (true,$(FULL_SYSTEM_OPTIMIZE_JAVA)) 1332ifeq (false,$(SYSTEM_OPTIMIZE_JAVA)) 1333$(error SYSTEM_OPTIMIZE_JAVA must be enabled when FULL_SYSTEM_OPTIMIZE_JAVA is enabled) 1334endif 1335endif 1336