1 # 2 # Copyright (C) 2007 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 # Functions for including AndroidProducts.mk files 19 # PRODUCT_MAKEFILES is set up in AndroidProducts.mks. 20 # Format of PRODUCT_MAKEFILES: 21 # <product_name>:<path_to_the_product_makefile> 22 # If the <product_name> is the same as the base file name (without dir 23 # and the .mk suffix) of the product makefile, "<product_name>:" can be 24 # omitted. 25 26 # Search for AndroidProducts.mks in the given dir. 27 # $(1): the path to the dir 28 define _search-android-products-files-in-dir 29 $(sort $(shell test -d $(1) && find -L $(1) \ 30 -maxdepth 6 \ 31 -name .git -prune \ 32 -o -name AndroidProducts.mk -print)) 33 endef 34 35 # 36 # Returns the list of all AndroidProducts.mk files. 37 # $(call ) isn't necessary. 38 # 39 define _find-android-products-files 40 $(foreach d, device vendor product,$(call _search-android-products-files-in-dir,$(d))) \ 41 $(SRC_TARGET_DIR)/product/AndroidProducts.mk 42 endef 43 44 # 45 # Returns the sorted concatenation of PRODUCT_MAKEFILES 46 # variables set in the given AndroidProducts.mk files. 47 # $(1): the list of AndroidProducts.mk files. 48 # 49 define get-product-makefiles 50 $(sort \ 51 $(foreach f,$(1), \ 52 $(eval PRODUCT_MAKEFILES :=) \ 53 $(eval LOCAL_DIR := $(patsubst %/,%,$(dir $(f)))) \ 54 $(eval include $(f)) \ 55 $(PRODUCT_MAKEFILES) \ 56 ) \ 57 $(eval PRODUCT_MAKEFILES :=) \ 58 $(eval LOCAL_DIR :=) \ 59 ) 60 endef 61 62 # 63 # Returns the sorted concatenation of all PRODUCT_MAKEFILES 64 # variables set in all AndroidProducts.mk files. 65 # $(call ) isn't necessary. 66 # 67 define get-all-product-makefiles 68 $(call get-product-makefiles,$(_find-android-products-files)) 69 endef 70 71 # 72 # Functions for including product makefiles 73 # 74 75 _product_var_list := \ 76 PRODUCT_NAME \ 77 PRODUCT_MODEL \ 78 PRODUCT_LOCALES \ 79 PRODUCT_AAPT_CONFIG \ 80 PRODUCT_AAPT_PREF_CONFIG \ 81 PRODUCT_AAPT_PREBUILT_DPI \ 82 PRODUCT_PACKAGES \ 83 PRODUCT_PACKAGES_DEBUG \ 84 PRODUCT_PACKAGES_ENG \ 85 PRODUCT_PACKAGES_TESTS \ 86 PRODUCT_DEVICE \ 87 PRODUCT_MANUFACTURER \ 88 PRODUCT_BRAND \ 89 PRODUCT_PROPERTY_OVERRIDES \ 90 PRODUCT_DEFAULT_PROPERTY_OVERRIDES \ 91 PRODUCT_CHARACTERISTICS \ 92 PRODUCT_COPY_FILES \ 93 PRODUCT_OTA_PUBLIC_KEYS \ 94 PRODUCT_EXTRA_RECOVERY_KEYS \ 95 PRODUCT_PACKAGE_OVERLAYS \ 96 DEVICE_PACKAGE_OVERLAYS \ 97 PRODUCT_SDK_ATREE_FILES \ 98 PRODUCT_SDK_ADDON_NAME \ 99 PRODUCT_SDK_ADDON_COPY_FILES \ 100 PRODUCT_SDK_ADDON_COPY_MODULES \ 101 PRODUCT_SDK_ADDON_DOC_MODULES \ 102 PRODUCT_SDK_ADDON_SYS_IMG_SOURCE_PROP \ 103 PRODUCT_DEFAULT_WIFI_CHANNELS \ 104 PRODUCT_DEFAULT_DEV_CERTIFICATE \ 105 PRODUCT_RESTRICT_VENDOR_FILES \ 106 PRODUCT_VENDOR_KERNEL_HEADERS \ 107 PRODUCT_BOOT_JARS \ 108 PRODUCT_SUPPORTS_BOOT_SIGNER \ 109 PRODUCT_SUPPORTS_VBOOT \ 110 PRODUCT_SUPPORTS_VERITY \ 111 PRODUCT_SUPPORTS_VERITY_FEC \ 112 PRODUCT_OEM_PROPERTIES \ 113 PRODUCT_SYSTEM_PROPERTY_BLACKLIST \ 114 PRODUCT_SYSTEM_SERVER_JARS \ 115 PRODUCT_VBOOT_SIGNING_KEY \ 116 PRODUCT_VBOOT_SIGNING_SUBKEY \ 117 PRODUCT_VERITY_SIGNING_KEY \ 118 PRODUCT_SYSTEM_VERITY_PARTITION \ 119 PRODUCT_VENDOR_VERITY_PARTITION \ 120 PRODUCT_DEX_PREOPT_MODULE_CONFIGS \ 121 PRODUCT_DEX_PREOPT_DEFAULT_FLAGS \ 122 PRODUCT_DEX_PREOPT_BOOT_FLAGS \ 123 PRODUCT_SANITIZER_MODULE_CONFIGS \ 124 PRODUCT_SYSTEM_BASE_FS_PATH \ 125 PRODUCT_VENDOR_BASE_FS_PATH \ 126 PRODUCT_SHIPPING_API_LEVEL \ 127 128 129 130 define dump-product 131 $(info ==== $(1) ====)\ 132 $(foreach v,$(_product_var_list),\ 133 $(info PRODUCTS.$(1).$(v) := $(PRODUCTS.$(1).$(v))))\ 134 $(info --------) 135 endef 136 137 define dump-products 138 $(foreach p,$(PRODUCTS),$(call dump-product,$(p))) 139 endef 140 141 # 142 # $(1): product to inherit 143 # 144 # Does three things: 145 # 1. Inherits all of the variables from $1. 146 # 2. Records the inheritance in the .INHERITS_FROM variable 147 # 3. Records that we've visited this node, in ALL_PRODUCTS 148 # 149 define inherit-product 150 $(if $(findstring ../,$(1)),\ 151 $(eval np := $(call normalize-paths,$(1))),\ 152 $(eval np := $(strip $(1))))\ 153 $(foreach v,$(_product_var_list), \ 154 $(eval $(v) := $($(v)) $(INHERIT_TAG)$(np))) \ 155 $(eval inherit_var := \ 156 PRODUCTS.$(strip $(word 1,$(_include_stack))).INHERITS_FROM) \ 157 $(eval $(inherit_var) := $(sort $($(inherit_var)) $(np))) \ 158 $(eval inherit_var:=) \ 159 $(eval ALL_PRODUCTS := $(sort $(ALL_PRODUCTS) $(word 1,$(_include_stack)))) 160 endef 161 162 163 # 164 # Do inherit-product only if $(1) exists 165 # 166 define inherit-product-if-exists 167 $(if $(wildcard $(1)),$(call inherit-product,$(1)),) 168 endef 169 170 # 171 # $(1): product makefile list 172 # 173 #TODO: check to make sure that products have all the necessary vars defined 174 define import-products 175 $(call import-nodes,PRODUCTS,$(1),$(_product_var_list)) 176 endef 177 178 179 # 180 # Does various consistency checks on all of the known products. 181 # Takes no parameters, so $(call ) is not necessary. 182 # 183 define check-all-products 184 $(if ,, \ 185 $(eval _cap_names :=) \ 186 $(foreach p,$(PRODUCTS), \ 187 $(eval pn := $(strip $(PRODUCTS.$(p).PRODUCT_NAME))) \ 188 $(if $(pn),,$(error $(p): PRODUCT_NAME must be defined.)) \ 189 $(if $(filter $(pn),$(_cap_names)), \ 190 $(error $(p): PRODUCT_NAME must be unique; "$(pn)" already used by $(strip \ 191 $(foreach \ 192 pp,$(PRODUCTS), 193 $(if $(filter $(pn),$(PRODUCTS.$(pp).PRODUCT_NAME)), \ 194 $(pp) \ 195 ))) \ 196 ) \ 197 ) \ 198 $(eval _cap_names += $(pn)) \ 199 $(if $(call is-c-identifier,$(pn)),, \ 200 $(error $(p): PRODUCT_NAME must be a valid C identifier, not "$(pn)") \ 201 ) \ 202 $(eval pb := $(strip $(PRODUCTS.$(p).PRODUCT_BRAND))) \ 203 $(if $(pb),,$(error $(p): PRODUCT_BRAND must be defined.)) \ 204 $(foreach cf,$(strip $(PRODUCTS.$(p).PRODUCT_COPY_FILES)), \ 205 $(if $(filter 2 3,$(words $(subst :,$(space),$(cf)))),, \ 206 $(error $(p): malformed COPY_FILE "$(cf)") \ 207 ) \ 208 ) \ 209 ) \ 210 ) 211 endef 212 213 214 # 215 # Returns the product makefile path for the product with the provided name 216 # 217 # $(1): short product name like "generic" 218 # 219 define _resolve-short-product-name 220 $(eval pn := $(strip $(1))) 221 $(eval p := \ 222 $(foreach p,$(PRODUCTS), \ 223 $(if $(filter $(pn),$(PRODUCTS.$(p).PRODUCT_NAME)), \ 224 $(p) \ 225 )) \ 226 ) 227 $(eval p := $(sort $(p))) 228 $(if $(filter 1,$(words $(p))), \ 229 $(p), \ 230 $(if $(filter 0,$(words $(p))), \ 231 $(error No matches for product "$(pn)"), \ 232 $(error Product "$(pn)" ambiguous: matches $(p)) \ 233 ) \ 234 ) 235 endef 236 define resolve-short-product-name 237 $(strip $(call _resolve-short-product-name,$(1))) 238 endef 239 240 241 _product_stash_var_list := $(_product_var_list) \ 242 PRODUCT_BOOTCLASSPATH \ 243 PRODUCT_SYSTEM_SERVER_CLASSPATH \ 244 TARGET_ARCH \ 245 TARGET_ARCH_VARIANT \ 246 TARGET_CPU_VARIANT \ 247 TARGET_BOARD_PLATFORM \ 248 TARGET_BOARD_PLATFORM_GPU \ 249 TARGET_BOARD_KERNEL_HEADERS \ 250 TARGET_DEVICE_KERNEL_HEADERS \ 251 TARGET_PRODUCT_KERNEL_HEADERS \ 252 TARGET_BOOTLOADER_BOARD_NAME \ 253 TARGET_NO_BOOTLOADER \ 254 TARGET_NO_KERNEL \ 255 TARGET_NO_RECOVERY \ 256 TARGET_NO_RADIOIMAGE \ 257 TARGET_HARDWARE_3D \ 258 TARGET_CPU_ABI \ 259 TARGET_CPU_ABI2 \ 260 261 262 _product_stash_var_list += \ 263 BOARD_WPA_SUPPLICANT_DRIVER \ 264 BOARD_WLAN_DEVICE \ 265 BOARD_USES_GENERIC_AUDIO \ 266 BOARD_KERNEL_CMDLINE \ 267 BOARD_KERNEL_BASE \ 268 BOARD_HAVE_BLUETOOTH \ 269 BOARD_VENDOR_USE_AKMD \ 270 BOARD_EGL_CFG \ 271 BOARD_BOOTIMAGE_PARTITION_SIZE \ 272 BOARD_RECOVERYIMAGE_PARTITION_SIZE \ 273 BOARD_SYSTEMIMAGE_PARTITION_SIZE \ 274 BOARD_SYSTEMIMAGE_FILE_SYSTEM_TYPE \ 275 BOARD_USERDATAIMAGE_FILE_SYSTEM_TYPE \ 276 BOARD_USERDATAIMAGE_PARTITION_SIZE \ 277 BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE \ 278 BOARD_CACHEIMAGE_PARTITION_SIZE \ 279 BOARD_FLASH_BLOCK_SIZE \ 280 BOARD_VENDORIMAGE_PARTITION_SIZE \ 281 BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE \ 282 BOARD_INSTALLER_CMDLINE \ 283 284 285 _product_stash_var_list += \ 286 DEFAULT_SYSTEM_DEV_CERTIFICATE \ 287 WITH_DEXPREOPT \ 288 WITH_DEXPREOPT_BOOT_IMG_ONLY 289 290 _product_stash_var_list += \ 291 GLOBAL_CFLAGS_NO_OVERRIDE \ 292 GLOBAL_CPPFLAGS_NO_OVERRIDE \ 293 GLOBAL_CLANG_CFLAGS_NO_OVERRIDE \ 294 295 # 296 # Stash values of the variables in _product_stash_var_list. 297 # $(1): Renamed prefix 298 # 299 define stash-product-vars 300 $(foreach v,$(_product_stash_var_list), \ 301 $(eval $(strip $(1))_$(call rot13,$(v)):=$$($$(v))) \ 302 ) 303 endef 304 305 # 306 # Assert that the the variable stashed by stash-product-vars remains untouched. 307 # $(1): The prefix as supplied to stash-product-vars 308 # 309 define assert-product-vars 310 $(strip \ 311 $(eval changed_variables:=) 312 $(foreach v,$(_product_stash_var_list), \ 313 $(if $(call streq,$($(v)),$($(strip $(1))_$(call rot13,$(v)))),, \ 314 $(eval $(warning $(v) has been modified: $($(v)))) \ 315 $(eval $(warning previous value: $($(strip $(1))_$(call rot13,$(v))))) \ 316 $(eval changed_variables := $(changed_variables) $(v))) \ 317 ) \ 318 $(if $(changed_variables),\ 319 $(eval $(error The following variables have been changed: $(changed_variables))),) 320 ) 321 endef 322 323 define add-to-product-copy-files-if-exists 324 $(if $(wildcard $(word 1,$(subst :, ,$(1)))),$(1)) 325 endef 326 327 # whitespace placeholder when we record module's dex-preopt config. 328 _PDPMC_SP_PLACE_HOLDER := |@SP@| 329 # Set up dex-preopt config for a module. 330 # $(1) list of module names 331 # $(2) the modules' dex-preopt config 332 define add-product-dex-preopt-module-config 333 $(eval _c := $(subst $(space),$(_PDPMC_SP_PLACE_HOLDER),$(strip $(2))))\ 334 $(eval PRODUCT_DEX_PREOPT_MODULE_CONFIGS += \ 335 $(foreach m,$(1),$(m)=$(_c))) 336 endef 337 338 # whitespace placeholder when we record module's sanitizer config. 339 _PSMC_SP_PLACE_HOLDER := |@SP@| 340 # Set up sanitizer config for a module. 341 # $(1) list of module names 342 # $(2) the modules' sanitizer config 343 define add-product-sanitizer-module-config 344 $(eval _c := $(subst $(space),$(_PSMC_SP_PLACE_HOLDER),$(strip $(2))))\ 345 $(eval PRODUCT_SANITIZER_MODULE_CONFIGS += \ 346 $(foreach m,$(1),$(m)=$(_c))) 347 endef 348