1# 2# Copyright (C) 2008 The Android Open Source Project 3# 4# Licensed under the Apache License, Version 2.0 (the "License"); 5# you may not use this file except in compliance with the License. 6# You may obtain a copy of the License at 7# 8# http://www.apache.org/licenses/LICENSE-2.0 9# 10# Unless required by applicable law or agreed to in writing, software 11# distributed under the License is distributed on an "AS IS" BASIS, 12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13# See the License for the specific language governing permissions and 14# limitations under the License. 15# 16 17# --------------------------------------------------------------- 18# Generic functions 19# TODO: Move these to definitions.make once we're able to include 20# definitions.make before config.make. 21 22########################################################### 23## Return non-empty if $(1) is a C identifier; i.e., if it 24## matches /^[a-zA-Z_][a-zA-Z0-9_]*$/. We do this by first 25## making sure that it isn't empty and doesn't start with 26## a digit, then by removing each valid character. If the 27## final result is empty, then it was a valid C identifier. 28## 29## $(1): word to check 30########################################################### 31 32_ici_digits := 0 1 2 3 4 5 6 7 8 9 33_ici_alphaunderscore := \ 34 a b c d e f g h i j k l m n o p q r s t u v w x y z \ 35 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z _ 36define is-c-identifier 37$(strip \ 38 $(if $(1), \ 39 $(if $(filter $(addsuffix %,$(_ici_digits)),$(1)), \ 40 , \ 41 $(eval w := $(1)) \ 42 $(foreach c,$(_ici_digits) $(_ici_alphaunderscore), \ 43 $(eval w := $(subst $(c),,$(w))) \ 44 ) \ 45 $(if $(w),,TRUE) \ 46 $(eval w :=) \ 47 ) \ 48 ) \ 49 ) 50endef 51 52# TODO: push this into the combo files; unfortunately, we don't even 53# know HOST_OS at this point. 54trysed := $(shell echo a | sed -E -e 's/a/b/' 2>/dev/null) 55ifeq ($(trysed),b) 56 SED_EXTENDED := sed -E 57else 58 trysed := $(shell echo c | sed -r -e 's/c/d/' 2>/dev/null) 59 ifeq ($(trysed),d) 60 SED_EXTENDED := sed -r 61 else 62 $(error Unknown sed version) 63 endif 64endif 65 66########################################################### 67## List all of the files in a subdirectory in a format 68## suitable for PRODUCT_COPY_FILES and 69## PRODUCT_SDK_ADDON_COPY_FILES 70## 71## $(1): Glob to match file name 72## $(2): Source directory 73## $(3): Target base directory 74########################################################### 75 76define find-copy-subdir-files 77$(sort $(shell find $(2) -name "$(1)" -type f | $(SED_EXTENDED) "s:($(2)/?(.*)):\\1\\:$(3)/\\2:" | sed "s://:/:g")) 78endef 79 80# --------------------------------------------------------------- 81 82# These are the valid values of TARGET_BUILD_VARIANT. Also, if anything else is passed 83# as the variant in the PRODUCT-$TARGET_BUILD_PRODUCT-$TARGET_BUILD_VARIANT form, 84# it will be treated as a goal, and the eng variant will be used. 85INTERNAL_VALID_VARIANTS := user userdebug eng 86 87# --------------------------------------------------------------- 88# Provide "PRODUCT-<prodname>-<goal>" targets, which lets you build 89# a particular configuration without needing to set up the environment. 90# 91product_goals := $(strip $(filter PRODUCT-%,$(MAKECMDGOALS))) 92ifdef product_goals 93 # Scrape the product and build names out of the goal, 94 # which should be of the form PRODUCT-<productname>-<buildname>. 95 # 96 ifneq ($(words $(product_goals)),1) 97 $(error Only one PRODUCT-* goal may be specified; saw "$(product_goals)") 98 endif 99 goal_name := $(product_goals) 100 product_goals := $(patsubst PRODUCT-%,%,$(product_goals)) 101 product_goals := $(subst -, ,$(product_goals)) 102 ifneq ($(words $(product_goals)),2) 103 $(error Bad PRODUCT-* goal "$(goal_name)") 104 endif 105 106 # The product they want 107 TARGET_PRODUCT := $(word 1,$(product_goals)) 108 109 # The variant they want 110 TARGET_BUILD_VARIANT := $(word 2,$(product_goals)) 111 112 ifeq ($(TARGET_BUILD_VARIANT),tests) 113 $(error "tests" has been deprecated as a build variant. Use it as a build goal instead.) 114 endif 115 116 # The build server wants to do make PRODUCT-dream-installclean 117 # which really means TARGET_PRODUCT=dream make installclean. 118 ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),) 119 MAKECMDGOALS := $(MAKECMDGOALS) $(TARGET_BUILD_VARIANT) 120 TARGET_BUILD_VARIANT := userdebug 121 default_goal_substitution := 122 else 123 default_goal_substitution := $(DEFAULT_GOAL) 124 endif 125 126 # Replace the PRODUCT-* goal with the build goal that it refers to. 127 # Note that this will ensure that it appears in the same relative 128 # position, in case it matters. 129 # 130 # Note that modifying this will not affect the goals that make will 131 # attempt to build, but it's important because we inspect this value 132 # in certain situations (like for "make sdk"). 133 # 134 MAKECMDGOALS := $(patsubst $(goal_name),$(default_goal_substitution),$(MAKECMDGOALS)) 135 136 # Define a rule for the PRODUCT-* goal, and make it depend on the 137 # patched-up command-line goals as well as any other goals that we 138 # want to force. 139 # 140.PHONY: $(goal_name) 141$(goal_name): $(MAKECMDGOALS) 142endif 143# else: Use the value set in the environment or buildspec.mk. 144 145# --------------------------------------------------------------- 146# Provide "APP-<appname>" targets, which lets you build 147# an unbundled app. 148# 149unbundled_goals := $(strip $(filter APP-%,$(MAKECMDGOALS))) 150ifdef unbundled_goals 151 ifneq ($(words $(unbundled_goals)),1) 152 $(error Only one APP-* goal may be specified; saw "$(unbundled_goals)") 153 endif 154 TARGET_BUILD_APPS := $(strip $(subst -, ,$(patsubst APP-%,%,$(unbundled_goals)))) 155 ifneq ($(filter $(DEFAULT_GOAL),$(MAKECMDGOALS)),) 156 MAKECMDGOALS := $(patsubst $(unbundled_goals),,$(MAKECMDGOALS)) 157 else 158 MAKECMDGOALS := $(patsubst $(unbundled_goals),$(DEFAULT_GOAL),$(MAKECMDGOALS)) 159 endif 160 161.PHONY: $(unbundled_goals) 162$(unbundled_goals): $(MAKECMDGOALS) 163endif # unbundled_goals 164 165# Default to building dalvikvm on hosts that support it... 166ifeq ($(HOST_OS),linux) 167# ... or if the if the option is already set 168ifeq ($(WITH_HOST_DALVIK),) 169 WITH_HOST_DALVIK := true 170endif 171endif 172 173# --------------------------------------------------------------- 174# Include the product definitions. 175# We need to do this to translate TARGET_PRODUCT into its 176# underlying TARGET_DEVICE before we start defining any rules. 177# 178include $(BUILD_SYSTEM)/node_fns.mk 179include $(BUILD_SYSTEM)/product.mk 180include $(BUILD_SYSTEM)/device.mk 181 182ifneq ($(strip $(TARGET_BUILD_APPS)),) 183# An unbundled app build needs only the core product makefiles. 184all_product_configs := $(call get-product-makefiles,\ 185 $(SRC_TARGET_DIR)/product/AndroidProducts.mk) 186else 187# Read in all of the product definitions specified by the AndroidProducts.mk 188# files in the tree. 189all_product_configs := $(get-all-product-makefiles) 190endif 191 192all_named_products := 193 194# Find the product config makefile for the current product. 195# all_product_configs consists items like: 196# <product_name>:<path_to_the_product_makefile> 197# or just <path_to_the_product_makefile> in case the product name is the 198# same as the base filename of the product config makefile. 199current_product_makefile := 200all_product_makefiles := 201$(foreach f, $(all_product_configs),\ 202 $(eval _cpm_words := $(subst :,$(space),$(f)))\ 203 $(eval _cpm_word1 := $(word 1,$(_cpm_words)))\ 204 $(eval _cpm_word2 := $(word 2,$(_cpm_words)))\ 205 $(if $(_cpm_word2),\ 206 $(eval all_product_makefiles += $(_cpm_word2))\ 207 $(eval all_named_products += $(_cpm_word1))\ 208 $(if $(filter $(TARGET_PRODUCT),$(_cpm_word1)),\ 209 $(eval current_product_makefile += $(_cpm_word2)),),\ 210 $(eval all_product_makefiles += $(f))\ 211 $(eval all_named_products += $(basename $(notdir $(f))))\ 212 $(if $(filter $(TARGET_PRODUCT),$(basename $(notdir $(f)))),\ 213 $(eval current_product_makefile += $(f)),))) 214_cpm_words := 215_cpm_word1 := 216_cpm_word2 := 217current_product_makefile := $(strip $(current_product_makefile)) 218all_product_makefiles := $(strip $(all_product_makefiles)) 219 220load_all_product_makefiles := 221ifneq (,$(filter product-graph, $(MAKECMDGOALS))) 222ifeq ($(ANDROID_PRODUCT_GRAPH),--all) 223load_all_product_makefiles := true 224endif 225endif 226ifneq (,$(filter dump-products,$(MAKECMDGOALS))) 227ifeq ($(ANDROID_DUMP_PRODUCTS),all) 228load_all_product_makefiles := true 229endif 230endif 231 232ifeq ($(load_all_product_makefiles),true) 233# Import all product makefiles. 234$(call import-products, $(all_product_makefiles)) 235else 236# Import just the current product. 237ifndef current_product_makefile 238$(error Can not locate config makefile for product "$(TARGET_PRODUCT)") 239endif 240ifneq (1,$(words $(current_product_makefile))) 241$(error Product "$(TARGET_PRODUCT)" ambiguous: matches $(current_product_makefile)) 242endif 243$(call import-products, $(current_product_makefile)) 244endif # Import all or just the current product makefile 245 246# Sanity check 247$(check-all-products) 248 249ifneq ($(filter dump-products, $(MAKECMDGOALS)),) 250$(dump-products) 251$(error done) 252endif 253 254# Convert a short name like "sooner" into the path to the product 255# file defining that product. 256# 257INTERNAL_PRODUCT := $(call resolve-short-product-name, $(TARGET_PRODUCT)) 258ifneq ($(current_product_makefile),$(INTERNAL_PRODUCT)) 259$(error PRODUCT_NAME inconsistent in $(current_product_makefile) and $(INTERNAL_PRODUCT)) 260endif 261current_product_makefile := 262all_product_makefiles := 263all_product_configs := 264 265 266############################################################################# 267 268# A list of module names of BOOTCLASSPATH (jar files) 269PRODUCT_BOOT_JARS := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_BOOT_JARS)) 270PRODUCT_SYSTEM_SERVER_JARS := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SYSTEM_SERVER_JARS)) 271PRODUCT_SYSTEM_SERVER_APPS := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SYSTEM_SERVER_APPS)) 272PRODUCT_DEXPREOPT_SPEED_APPS := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEXPREOPT_SPEED_APPS)) 273 274# Find the device that this product maps to. 275TARGET_DEVICE := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEVICE) 276 277# Figure out which resoure configuration options to use for this 278# product. 279PRODUCT_LOCALES := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_LOCALES)) 280# TODO: also keep track of things like "port", "land" in product files. 281 282# If CUSTOM_LOCALES contains any locales not already included 283# in PRODUCT_LOCALES, add them to PRODUCT_LOCALES. 284extra_locales := $(filter-out $(PRODUCT_LOCALES),$(CUSTOM_LOCALES)) 285ifneq (,$(extra_locales)) 286 ifneq ($(CALLED_FROM_SETUP),true) 287 # Don't spam stdout, because envsetup.sh may be scraping values from it. 288 $(info Adding CUSTOM_LOCALES [$(extra_locales)] to PRODUCT_LOCALES [$(PRODUCT_LOCALES)]) 289 endif 290 PRODUCT_LOCALES += $(extra_locales) 291 extra_locales := 292endif 293 294# Add PRODUCT_LOCALES to PRODUCT_AAPT_CONFIG 295PRODUCT_AAPT_CONFIG := $(strip $(PRODUCT_LOCALES) $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_AAPT_CONFIG)) 296PRODUCT_AAPT_PREF_CONFIG := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_AAPT_PREF_CONFIG)) 297PRODUCT_AAPT_PREBUILT_DPI := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_AAPT_PREBUILT_DPI)) 298 299# Keep a copy of the space-separated config 300PRODUCT_AAPT_CONFIG_SP := $(PRODUCT_AAPT_CONFIG) 301 302# Convert spaces to commas. 303PRODUCT_AAPT_CONFIG := \ 304 $(subst $(space),$(comma),$(strip $(PRODUCT_AAPT_CONFIG))) 305 306# product-scoped aapt flags 307PRODUCT_AAPT_FLAGS := 308PRODUCT_AAPT2_CFLAGS := 309ifneq ($(filter en_XA ar_XB,$(PRODUCT_LOCALES)),) 310 # Force generating resources for pseudo-locales. 311 PRODUCT_AAPT2_CFLAGS += --pseudo-localize 312 PRODUCT_AAPT_FLAGS += --pseudo-localize 313endif 314 315PRODUCT_BRAND := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_BRAND)) 316 317PRODUCT_MODEL := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_MODEL)) 318ifndef PRODUCT_MODEL 319 PRODUCT_MODEL := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_NAME)) 320endif 321 322PRODUCT_MANUFACTURER := \ 323 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_MANUFACTURER)) 324ifndef PRODUCT_MANUFACTURER 325 PRODUCT_MANUFACTURER := unknown 326endif 327 328ifeq ($(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_CHARACTERISTICS),) 329 TARGET_AAPT_CHARACTERISTICS := default 330else 331 TARGET_AAPT_CHARACTERISTICS := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_CHARACTERISTICS)) 332endif 333 334PRODUCT_DEFAULT_WIFI_CHANNELS := \ 335 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEFAULT_WIFI_CHANNELS)) 336 337PRODUCT_DEFAULT_DEV_CERTIFICATE := \ 338 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEFAULT_DEV_CERTIFICATE)) 339ifdef PRODUCT_DEFAULT_DEV_CERTIFICATE 340ifneq (1,$(words $(PRODUCT_DEFAULT_DEV_CERTIFICATE))) 341 $(error PRODUCT_DEFAULT_DEV_CERTIFICATE='$(PRODUCT_DEFAULT_DEV_CERTIFICATE)', \ 342 only 1 certificate is allowed.) 343endif 344endif 345 346# A list of words like <source path>:<destination path>[:<owner>]. 347# The file at the source path should be copied to the destination path 348# when building this product. <destination path> is relative to 349# $(PRODUCT_OUT), so it should look like, e.g., "system/etc/file.xml". 350# The rules for these copy steps are defined in build/core/Makefile. 351# The optional :<owner> is used to indicate the owner of a vendor file. 352PRODUCT_COPY_FILES := \ 353 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_COPY_FILES)) 354 355# A list of property assignments, like "key = value", with zero or more 356# whitespace characters on either side of the '='. 357PRODUCT_PROPERTY_OVERRIDES := \ 358 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PROPERTY_OVERRIDES)) 359.KATI_READONLY := PRODUCT_PROPERTY_OVERRIDES 360 361PRODUCT_SHIPPING_API_LEVEL := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SHIPPING_API_LEVEL)) 362 363# A list of property assignments, like "key = value", with zero or more 364# whitespace characters on either side of the '='. 365# used for adding properties to default.prop 366PRODUCT_DEFAULT_PROPERTY_OVERRIDES := \ 367 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEFAULT_PROPERTY_OVERRIDES)) 368.KATI_READONLY := PRODUCT_DEFAULT_PROPERTY_OVERRIDES 369 370# Should we use the default resources or add any product specific overlays 371PRODUCT_PACKAGE_OVERLAYS := \ 372 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGE_OVERLAYS)) 373DEVICE_PACKAGE_OVERLAYS := \ 374 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).DEVICE_PACKAGE_OVERLAYS)) 375 376# The list of product-specific kernel header dirs 377PRODUCT_VENDOR_KERNEL_HEADERS := \ 378 $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VENDOR_KERNEL_HEADERS) 379 380# The OTA key(s) specified by the product config, if any. The names 381# of these keys are stored in the target-files zip so that post-build 382# signing tools can substitute them for the test key embedded by 383# default. 384PRODUCT_OTA_PUBLIC_KEYS := $(sort \ 385 $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_OTA_PUBLIC_KEYS)) 386 387PRODUCT_EXTRA_RECOVERY_KEYS := $(sort \ 388 $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_EXTRA_RECOVERY_KEYS)) 389 390PRODUCT_DEX_PREOPT_DEFAULT_FLAGS := \ 391 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEX_PREOPT_DEFAULT_FLAGS)) 392PRODUCT_DEX_PREOPT_BOOT_FLAGS := \ 393 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEX_PREOPT_BOOT_FLAGS)) 394# Resolve and setup per-module dex-preopt configs. 395PRODUCT_DEX_PREOPT_MODULE_CONFIGS := \ 396 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEX_PREOPT_MODULE_CONFIGS)) 397# If a module has multiple setups, the first takes precedence. 398_pdpmc_modules := 399$(foreach c,$(PRODUCT_DEX_PREOPT_MODULE_CONFIGS),\ 400 $(eval m := $(firstword $(subst =,$(space),$(c))))\ 401 $(if $(filter $(_pdpmc_modules),$(m)),,\ 402 $(eval _pdpmc_modules += $(m))\ 403 $(eval cf := $(patsubst $(m)=%,%,$(c)))\ 404 $(eval cf := $(subst $(_PDPMC_SP_PLACE_HOLDER),$(space),$(cf)))\ 405 $(eval DEXPREOPT.$(TARGET_PRODUCT).$(m).CONFIG := $(cf)))) 406_pdpmc_modules := 407 408# Resolve and setup per-module sanitizer configs. 409PRODUCT_SANITIZER_MODULE_CONFIGS := \ 410 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SANITIZER_MODULE_CONFIGS)) 411# If a module has multiple setups, the first takes precedence. 412_psmc_modules := 413$(foreach c,$(PRODUCT_SANITIZER_MODULE_CONFIGS),\ 414 $(eval m := $(firstword $(subst =,$(space),$(c))))\ 415 $(if $(filter $(_psmc_modules),$(m)),,\ 416 $(eval _psmc_modules += $(m))\ 417 $(eval cf := $(patsubst $(m)=%,%,$(c)))\ 418 $(eval cf := $(subst $(_PSMC_SP_PLACE_HOLDER),$(space),$(cf)))\ 419 $(eval SANITIZER.$(TARGET_PRODUCT).$(m).CONFIG := $(cf)))) 420_psmc_modules := 421 422# Make this art variable visible to soong_config.mk. 423PRODUCT_ART_USE_READ_BARRIER := \ 424 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ART_USE_READ_BARRIER)) 425 426# Whether the product is an Android Things variant. 427PRODUCT_IOT := \ 428 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_IOT)) 429 430# Package list to apply enforcing RRO. 431PRODUCT_ENFORCE_RRO_TARGETS := \ 432 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ENFORCE_RRO_TARGETS)) 433 434# Add reserved headroom to a system image. 435PRODUCT_SYSTEM_HEADROOM := \ 436 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SYSTEM_HEADROOM)) 437