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 _ 36 define 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 ) 50 endef 51 52 # TODO: push this into the combo files; unfortunately, we don't even 53 # know HOST_OS at this point. 54 trysed := $(shell echo a | sed -E -e 's/a/b/' 2>/dev/null) 55 ifeq ($(trysed),b) 56 SED_EXTENDED := sed -E 57 else 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 64 endif 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 76 define find-copy-subdir-files 77 $(shell find $(2) -name "$(1)" | $(SED_EXTENDED) "s:($(2)/?(.*)):\\1\\:$(3)/\\2:" | sed "s://:/:g") 78 endef 79 80 # --------------------------------------------------------------- 81 82 # These are the valid values of TARGET_BUILD_VARIANT. Also, if anything else is passed 83 # as the variant in the PRODUCT-$TARGET_BUILD_PRODUCT-$TARGET_BUILD_VARIANT form, 84 # it will be treated as a goal, and the eng variant will be used. 85 INTERNAL_VALID_VARIANTS := user userdebug eng tests 86 87 # --------------------------------------------------------------- 88 # Provide "PRODUCT-<prodname>-<goal>" targets, which lets you build 89 # a particular configuration without needing to set up the environment. 90 # 91 product_goals := $(strip $(filter PRODUCT-%,$(MAKECMDGOALS))) 92 ifdef 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 # The build server wants to do make PRODUCT-dream-installclean 113 # which really means TARGET_PRODUCT=dream make installclean. 114 ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),) 115 MAKECMDGOALS := $(MAKECMDGOALS) $(TARGET_BUILD_VARIANT) 116 TARGET_BUILD_VARIANT := eng 117 default_goal_substitution := 118 else 119 default_goal_substitution := $(DEFAULT_GOAL) 120 endif 121 122 # For tests build, only build tests-build-target 123 ifeq (tests,$(TARGET_BUILD_VARIANT)) 124 default_goal_substitution := tests-build-target 125 endif 126 127 # Replace the PRODUCT-* goal with the build goal that it refers to. 128 # Note that this will ensure that it appears in the same relative 129 # position, in case it matters. 130 # 131 # Note that modifying this will not affect the goals that make will 132 # attempt to build, but it's important because we inspect this value 133 # in certain situations (like for "make sdk"). 134 # 135 MAKECMDGOALS := $(patsubst $(goal_name),$(default_goal_substitution),$(MAKECMDGOALS)) 136 137 # Define a rule for the PRODUCT-* goal, and make it depend on the 138 # patched-up command-line goals as well as any other goals that we 139 # want to force. 140 # 141 .PHONY: $(goal_name) 142 $(goal_name): $(MAKECMDGOALS) 143 endif 144 # else: Use the value set in the environment or buildspec.mk. 145 146 # --------------------------------------------------------------- 147 # Provide "APP-<appname>" targets, which lets you build 148 # an unbundled app. 149 # 150 unbundled_goals := $(strip $(filter APP-%,$(MAKECMDGOALS))) 151 ifdef unbundled_goals 152 ifneq ($(words $(unbundled_goals)),1) 153 $(error Only one APP-* goal may be specified; saw "$(unbundled_goals)")) 154 endif 155 TARGET_BUILD_APPS := $(strip $(subst -, ,$(patsubst APP-%,%,$(unbundled_goals)))) 156 ifneq ($(filter $(DEFAULT_GOAL),$(MAKECMDGOALS)),) 157 MAKECMDGOALS := $(patsubst $(unbundled_goals),,$(MAKECMDGOALS)) 158 else 159 MAKECMDGOALS := $(patsubst $(unbundled_goals),$(DEFAULT_GOAL),$(MAKECMDGOALS)) 160 endif 161 162 .PHONY: $(unbundled_goals) 163 $(unbundled_goals): $(MAKECMDGOALS) 164 endif # unbundled_goals 165 166 # Default to building dalvikvm on hosts that support it... 167 ifeq ($(HOST_OS),linux) 168 # ... or if the if the option is already set 169 ifeq ($(WITH_HOST_DALVIK),) 170 WITH_HOST_DALVIK := true 171 endif 172 endif 173 174 # --------------------------------------------------------------- 175 # Include the product definitions. 176 # We need to do this to translate TARGET_PRODUCT into its 177 # underlying TARGET_DEVICE before we start defining any rules. 178 # 179 include $(BUILD_SYSTEM)/node_fns.mk 180 include $(BUILD_SYSTEM)/product.mk 181 include $(BUILD_SYSTEM)/device.mk 182 183 ifneq ($(strip $(TARGET_BUILD_APPS)),) 184 # An unbundled app build needs only the core product makefiles. 185 all_product_configs := $(call get-product-makefiles,\ 186 $(SRC_TARGET_DIR)/product/AndroidProducts.mk) 187 else 188 # Read in all of the product definitions specified by the AndroidProducts.mk 189 # files in the tree. 190 all_product_configs := $(get-all-product-makefiles) 191 endif 192 193 # Find the product config makefile for the current product. 194 # all_product_configs consists items like: 195 # <product_name>:<path_to_the_product_makefile> 196 # or just <path_to_the_product_makefile> in case the product name is the 197 # same as the base filename of the product config makefile. 198 current_product_makefile := 199 all_product_makefiles := 200 $(foreach f, $(all_product_configs),\ 201 $(eval _cpm_words := $(subst :,$(space),$(f)))\ 202 $(eval _cpm_word1 := $(word 1,$(_cpm_words)))\ 203 $(eval _cpm_word2 := $(word 2,$(_cpm_words)))\ 204 $(if $(_cpm_word2),\ 205 $(eval all_product_makefiles += $(_cpm_word2))\ 206 $(if $(filter $(TARGET_PRODUCT),$(_cpm_word1)),\ 207 $(eval current_product_makefile += $(_cpm_word2)),),\ 208 $(eval all_product_makefiles += $(f))\ 209 $(if $(filter $(TARGET_PRODUCT),$(basename $(notdir $(f)))),\ 210 $(eval current_product_makefile += $(f)),))) 211 _cpm_words := 212 _cpm_word1 := 213 _cpm_word2 := 214 current_product_makefile := $(strip $(current_product_makefile)) 215 all_product_makefiles := $(strip $(all_product_makefiles)) 216 217 ifneq (,$(filter product-graph dump-products, $(MAKECMDGOALS))) 218 # Import all product makefiles. 219 $(call import-products, $(all_product_makefiles)) 220 else 221 # Import just the current product. 222 ifndef current_product_makefile 223 $(error Cannot locate config makefile for product "$(TARGET_PRODUCT)") 224 endif 225 ifneq (1,$(words $(current_product_makefile))) 226 $(error Product "$(TARGET_PRODUCT)" ambiguous: matches $(current_product_makefile)) 227 endif 228 $(call import-products, $(current_product_makefile)) 229 endif # Import all or just the current product makefile 230 231 # Sanity check 232 $(check-all-products) 233 234 ifneq ($(filter dump-products, $(MAKECMDGOALS)),) 235 $(dump-products) 236 $(error done) 237 endif 238 239 # Convert a short name like "sooner" into the path to the product 240 # file defining that product. 241 # 242 INTERNAL_PRODUCT := $(call resolve-short-product-name, $(TARGET_PRODUCT)) 243 ifneq ($(current_product_makefile),$(INTERNAL_PRODUCT)) 244 $(error PRODUCT_NAME inconsistent in $(current_product_makefile) and $(INTERNAL_PRODUCT)) 245 endif 246 current_product_makefile := 247 all_product_makefiles := 248 all_product_configs := 249 250 # Find the device that this product maps to. 251 TARGET_DEVICE := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEVICE) 252 253 # Figure out which resoure configuration options to use for this 254 # product. 255 PRODUCT_LOCALES := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_LOCALES)) 256 # TODO: also keep track of things like "port", "land" in product files. 257 258 # If CUSTOM_LOCALES contains any locales not already included 259 # in PRODUCT_LOCALES, add them to PRODUCT_LOCALES. 260 extra_locales := $(filter-out $(PRODUCT_LOCALES),$(CUSTOM_LOCALES)) 261 ifneq (,$(extra_locales)) 262 ifneq ($(CALLED_FROM_SETUP),true) 263 # Don't spam stdout, because envsetup.sh may be scraping values from it. 264 $(info Adding CUSTOM_LOCALES [$(extra_locales)] to PRODUCT_LOCALES [$(PRODUCT_LOCALES)]) 265 endif 266 PRODUCT_LOCALES += $(extra_locales) 267 extra_locales := 268 endif 269 270 # Add PRODUCT_LOCALES to PRODUCT_AAPT_CONFIG 271 PRODUCT_AAPT_CONFIG := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_AAPT_CONFIG)) 272 PRODUCT_AAPT_CONFIG := $(PRODUCT_LOCALES) $(PRODUCT_AAPT_CONFIG) 273 PRODUCT_AAPT_PREF_CONFIG := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_AAPT_PREF_CONFIG)) 274 275 # Default to medium-density assets. 276 # (Can be overridden in the device config, e.g.: PRODUCT_AAPT_CONFIG += hdpi) 277 PRODUCT_AAPT_CONFIG := $(strip \ 278 $(PRODUCT_AAPT_CONFIG) \ 279 $(if $(filter %dpi,$(PRODUCT_AAPT_CONFIG)),,mdpi)) 280 PRODUCT_AAPT_PREF_CONFIG := $(strip $(PRODUCT_AAPT_PREF_CONFIG)) 281 282 # Everyone gets nodpi assets which are density-independent. 283 PRODUCT_AAPT_CONFIG += nodpi 284 285 # Convert spaces to commas. 286 comma := , 287 PRODUCT_AAPT_CONFIG := \ 288 $(subst $(space),$(comma),$(strip $(PRODUCT_AAPT_CONFIG))) 289 PRODUCT_AAPT_PREF_CONFIG := \ 290 $(subst $(space),$(comma),$(strip $(PRODUCT_AAPT_PREF_CONFIG))) 291 292 PRODUCT_BRAND := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_BRAND)) 293 294 PRODUCT_MODEL := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_MODEL)) 295 ifndef PRODUCT_MODEL 296 PRODUCT_MODEL := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_NAME)) 297 endif 298 299 PRODUCT_MANUFACTURER := \ 300 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_MANUFACTURER)) 301 ifndef PRODUCT_MANUFACTURER 302 PRODUCT_MANUFACTURER := unknown 303 endif 304 305 ifeq ($(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_CHARACTERISTICS),) 306 TARGET_AAPT_CHARACTERISTICS := default 307 else 308 TARGET_AAPT_CHARACTERISTICS := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_CHARACTERISTICS)) 309 endif 310 311 PRODUCT_DEFAULT_WIFI_CHANNELS := \ 312 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEFAULT_WIFI_CHANNELS)) 313 314 PRODUCT_DEFAULT_DEV_CERTIFICATE := \ 315 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEFAULT_DEV_CERTIFICATE)) 316 ifdef PRODUCT_DEFAULT_DEV_CERTIFICATE 317 ifneq (1,$(words $(PRODUCT_DEFAULT_DEV_CERTIFICATE))) 318 $(error PRODUCT_DEFAULT_DEV_CERTIFICATE='$(PRODUCT_DEFAULT_DEV_CERTIFICATE)', \ 319 only 1 certificate is allowed.) 320 endif 321 endif 322 323 # A list of words like <source path>:<destination path>[:<owner>]. 324 # The file at the source path should be copied to the destination path 325 # when building this product. <destination path> is relative to 326 # $(PRODUCT_OUT), so it should look like, e.g., "system/etc/file.xml". 327 # The rules for these copy steps are defined in build/core/Makefile. 328 # The optional :<owner> is used to indicate the owner of a vendor file. 329 PRODUCT_COPY_FILES := \ 330 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_COPY_FILES)) 331 332 # A list of property assignments, like "key = value", with zero or more 333 # whitespace characters on either side of the '='. 334 PRODUCT_PROPERTY_OVERRIDES := \ 335 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PROPERTY_OVERRIDES)) 336 337 # A list of property assignments, like "key = value", with zero or more 338 # whitespace characters on either side of the '='. 339 # used for adding properties to default.prop 340 PRODUCT_DEFAULT_PROPERTY_OVERRIDES := \ 341 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEFAULT_PROPERTY_OVERRIDES)) 342 343 # Should we use the default resources or add any product specific overlays 344 PRODUCT_PACKAGE_OVERLAYS := \ 345 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGE_OVERLAYS)) 346 DEVICE_PACKAGE_OVERLAYS := \ 347 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).DEVICE_PACKAGE_OVERLAYS)) 348 349 # An list of whitespace-separated words. 350 PRODUCT_TAGS := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_TAGS)) 351 352 # The list of product-specific kernel header dirs 353 PRODUCT_VENDOR_KERNEL_HEADERS := \ 354 $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VENDOR_KERNEL_HEADERS) 355 356 # Add the product-defined properties to the build properties. 357 ADDITIONAL_BUILD_PROPERTIES := \ 358 $(ADDITIONAL_BUILD_PROPERTIES) \ 359 $(PRODUCT_PROPERTY_OVERRIDES) 360 361 # The OTA key(s) specified by the product config, if any. The names 362 # of these keys are stored in the target-files zip so that post-build 363 # signing tools can substitute them for the test key embedded by 364 # default. 365 PRODUCT_OTA_PUBLIC_KEYS := $(sort \ 366 $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_OTA_PUBLIC_KEYS)) 367 368 PRODUCT_EXTRA_RECOVERY_KEYS := $(sort \ 369 $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_EXTRA_RECOVERY_KEYS)) 370