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 := $(DEFAULT_GOAL) 120 endif 121 122 # Hack to make the linux build servers use dexpreopt. 123 # OSX is still a little flaky. Most engineers don't use this 124 # type of target ("make PRODUCT-blah-user"), so this should 125 # only tend to happen when using buildbot. 126 # TODO: remove this and fix the matching lines in build/core/main.mk 127 # once dexpreopt works better on OSX. 128 ifeq ($(TARGET_BUILD_VARIANT),user) 129 WITH_DEXPREOPT_buildbot := true 130 endif 131 132 # Replace the PRODUCT-* goal with the build goal that it refers to. 133 # Note that this will ensure that it appears in the same relative 134 # position, in case it matters. 135 # 136 # Note that modifying this will not affect the goals that make will 137 # attempt to build, but it's important because we inspect this value 138 # in certain situations (like for "make sdk"). 139 # 140 MAKECMDGOALS := $(patsubst $(goal_name),$(default_goal_substitution),$(MAKECMDGOALS)) 141 142 # Define a rule for the PRODUCT-* goal, and make it depend on the 143 # patched-up command-line goals as well as any other goals that we 144 # want to force. 145 # 146 .PHONY: $(goal_name) 147 $(goal_name): $(MAKECMDGOALS) 148 endif 149 # else: Use the value set in the environment or buildspec.mk. 150 151 # --------------------------------------------------------------- 152 # Provide "APP-<appname>" targets, which lets you build 153 # an unbundled app. 154 # 155 unbundled_goals := $(strip $(filter APP-%,$(MAKECMDGOALS))) 156 ifdef unbundled_goals 157 ifneq ($(words $(unbundled_goals)),1) 158 $(error Only one APP-* goal may be specified; saw "$(unbundled_goals)")) 159 endif 160 TARGET_BUILD_APPS := $(strip $(subst -, ,$(patsubst APP-%,%,$(unbundled_goals)))) 161 ifneq ($(filter $(DEFAULT_GOAL),$(MAKECMDGOALS)),) 162 MAKECMDGOALS := $(patsubst $(unbundled_goals),,$(MAKECMDGOALS)) 163 else 164 MAKECMDGOALS := $(patsubst $(unbundled_goals),$(DEFAULT_GOAL),$(MAKECMDGOALS)) 165 endif 166 167 .PHONY: $(unbundled_goals) 168 $(unbundled_goals): $(MAKECMDGOALS) 169 endif # unbundled_goals 170 171 # --------------------------------------------------------------- 172 # Include the product definitions. 173 # We need to do this to translate TARGET_PRODUCT into its 174 # underlying TARGET_DEVICE before we start defining any rules. 175 # 176 include $(BUILD_SYSTEM)/node_fns.mk 177 include $(BUILD_SYSTEM)/product.mk 178 include $(BUILD_SYSTEM)/device.mk 179 180 ifneq ($(strip $(TARGET_BUILD_APPS)),) 181 # An unbundled app build needs only the core product makefiles. 182 $(call import-products,$(call get-product-makefiles,\ 183 $(SRC_TARGET_DIR)/product/AndroidProducts.mk)) 184 else 185 # Read in all of the product definitions specified by the AndroidProducts.mk 186 # files in the tree. 187 # 188 #TODO: when we start allowing direct pointers to product files, 189 # guarantee that they're in this list. 190 $(call import-products, $(get-all-product-makefiles)) 191 endif # TARGET_BUILD_APPS 192 $(check-all-products) 193 #$(dump-products) 194 #$(error done) 195 196 # Convert a short name like "sooner" into the path to the product 197 # file defining that product. 198 # 199 INTERNAL_PRODUCT := $(call resolve-short-product-name, $(TARGET_PRODUCT)) 200 #$(error TARGET_PRODUCT $(TARGET_PRODUCT) --> $(INTERNAL_PRODUCT)) 201 202 # Find the device that this product maps to. 203 TARGET_DEVICE := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEVICE) 204 205 # Figure out which resoure configuration options to use for this 206 # product. 207 PRODUCT_LOCALES := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_LOCALES)) 208 # TODO: also keep track of things like "port", "land" in product files. 209 210 # If CUSTOM_LOCALES contains any locales not already included 211 # in PRODUCT_LOCALES, add them to PRODUCT_LOCALES. 212 extra_locales := $(filter-out $(PRODUCT_LOCALES),$(CUSTOM_LOCALES)) 213 ifneq (,$(extra_locales)) 214 ifneq ($(CALLED_FROM_SETUP),true) 215 # Don't spam stdout, because envsetup.sh may be scraping values from it. 216 $(info Adding CUSTOM_LOCALES [$(extra_locales)] to PRODUCT_LOCALES [$(PRODUCT_LOCALES)]) 217 endif 218 PRODUCT_LOCALES += $(extra_locales) 219 extra_locales := 220 endif 221 222 # Default to medium-density assets. 223 # (Can be overridden in the device config, e.g.: PRODUCT_LOCALES += hdpi) 224 PRODUCT_LOCALES := $(strip \ 225 $(PRODUCT_LOCALES) \ 226 $(if $(filter %dpi,$(PRODUCT_LOCALES)),,mdpi)) 227 228 # Everyone gets nodpi assets which are density-independent. 229 PRODUCT_LOCALES += nodpi 230 231 # Assemble the list of options. 232 PRODUCT_AAPT_CONFIG := $(PRODUCT_LOCALES) 233 234 # Convert spaces to commas. 235 comma := , 236 PRODUCT_AAPT_CONFIG := \ 237 $(subst $(space),$(comma),$(strip $(PRODUCT_AAPT_CONFIG))) 238 239 PRODUCT_BRAND := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_BRAND)) 240 241 PRODUCT_MODEL := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_MODEL)) 242 ifndef PRODUCT_MODEL 243 PRODUCT_MODEL := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_NAME)) 244 endif 245 246 PRODUCT_MANUFACTURER := \ 247 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_MANUFACTURER)) 248 ifndef PRODUCT_MANUFACTURER 249 PRODUCT_MANUFACTURER := unknown 250 endif 251 252 PRODUCT_DEFAULT_WIFI_CHANNELS := \ 253 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEFAULT_WIFI_CHANNELS)) 254 255 # Which policy should this product use 256 PRODUCT_POLICY := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_POLICY)) 257 258 # A list of words like <source path>:<destination path>. The file at 259 # the source path should be copied to the destination path when building 260 # this product. <destination path> is relative to $(PRODUCT_OUT), so 261 # it should look like, e.g., "system/etc/file.xml". The rules 262 # for these copy steps are defined in config/Makefile. 263 PRODUCT_COPY_FILES := \ 264 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_COPY_FILES)) 265 266 # The HTML file containing the contributors to the project. 267 PRODUCT_CONTRIBUTORS_FILE := \ 268 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_CONTRIBUTORS_FILE)) 269 270 # A list of property assignments, like "key = value", with zero or more 271 # whitespace characters on either side of the '='. 272 PRODUCT_PROPERTY_OVERRIDES := \ 273 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PROPERTY_OVERRIDES)) 274 275 # Should we use the default resources or add any product specific overlays 276 PRODUCT_PACKAGE_OVERLAYS := \ 277 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGE_OVERLAYS)) 278 DEVICE_PACKAGE_OVERLAYS := \ 279 $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).DEVICE_PACKAGE_OVERLAYS)) 280 281 # An list of whitespace-separated words. 282 PRODUCT_TAGS := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_TAGS)) 283 284 # Add the product-defined properties to the build properties. 285 ADDITIONAL_BUILD_PROPERTIES := \ 286 $(ADDITIONAL_BUILD_PROPERTIES) \ 287 $(PRODUCT_PROPERTY_OVERRIDES) 288 289 # The OTA key(s) specified by the product config, if any. The names 290 # of these keys are stored in the target-files zip so that post-build 291 # signing tools can substitute them for the test key embedded by 292 # default. 293 PRODUCT_OTA_PUBLIC_KEYS := $(sort \ 294 $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_OTA_PUBLIC_KEYS)) 295 296 # --------------------------------------------------------------- 297 # Simulator overrides 298 ifeq ($(TARGET_PRODUCT),sim) 299 # Tell the build system to turn on some special cases 300 # to deal with the simulator product. 301 TARGET_SIMULATOR := true 302 # dexpreopt doesn't work when building the simulator 303 DISABLE_DEXPREOPT := true 304 endif 305