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 # 27 # Returns the list of all AndroidProducts.mk files. 28 # $(call ) isn't necessary. 29 # 30 define _find-android-products-files 31 $(shell test -d device && find device -maxdepth 6 -name AndroidProducts.mk) \ 32 $(shell test -d vendor && find vendor -maxdepth 6 -name AndroidProducts.mk) \ 33 $(SRC_TARGET_DIR)/product/AndroidProducts.mk 34 endef 35 36 # 37 # Returns the sorted concatenation of PRODUCT_MAKEFILES 38 # variables set in the given AndroidProducts.mk files. 39 # $(1): the list of AndroidProducts.mk files. 40 # 41 define get-product-makefiles 42 $(sort \ 43 $(foreach f,$(1), \ 44 $(eval PRODUCT_MAKEFILES :=) \ 45 $(eval LOCAL_DIR := $(patsubst %/,%,$(dir $(f)))) \ 46 $(eval include $(f)) \ 47 $(PRODUCT_MAKEFILES) \ 48 ) \ 49 $(eval PRODUCT_MAKEFILES :=) \ 50 $(eval LOCAL_DIR :=) \ 51 ) 52 endef 53 54 # 55 # Returns the sorted concatenation of all PRODUCT_MAKEFILES 56 # variables set in all AndroidProducts.mk files. 57 # $(call ) isn't necessary. 58 # 59 define get-all-product-makefiles 60 $(call get-product-makefiles,$(_find-android-products-files)) 61 endef 62 63 # 64 # Functions for including product makefiles 65 # 66 67 _product_var_list := \ 68 PRODUCT_NAME \ 69 PRODUCT_MODEL \ 70 PRODUCT_LOCALES \ 71 PRODUCT_AAPT_CONFIG \ 72 PRODUCT_AAPT_PREF_CONFIG \ 73 PRODUCT_AAPT_PREBUILT_DPI \ 74 PRODUCT_PACKAGES \ 75 PRODUCT_PACKAGES_DEBUG \ 76 PRODUCT_PACKAGES_ENG \ 77 PRODUCT_PACKAGES_TESTS \ 78 PRODUCT_DEVICE \ 79 PRODUCT_MANUFACTURER \ 80 PRODUCT_BRAND \ 81 PRODUCT_PROPERTY_OVERRIDES \ 82 PRODUCT_DEFAULT_PROPERTY_OVERRIDES \ 83 PRODUCT_CHARACTERISTICS \ 84 PRODUCT_COPY_FILES \ 85 PRODUCT_OTA_PUBLIC_KEYS \ 86 PRODUCT_EXTRA_RECOVERY_KEYS \ 87 PRODUCT_PACKAGE_OVERLAYS \ 88 DEVICE_PACKAGE_OVERLAYS \ 89 PRODUCT_TAGS \ 90 PRODUCT_SDK_ATREE_FILES \ 91 PRODUCT_SDK_ADDON_NAME \ 92 PRODUCT_SDK_ADDON_COPY_FILES \ 93 PRODUCT_SDK_ADDON_COPY_MODULES \ 94 PRODUCT_SDK_ADDON_DOC_MODULES \ 95 PRODUCT_SDK_ADDON_SYS_IMG_SOURCE_PROP \ 96 PRODUCT_DEFAULT_WIFI_CHANNELS \ 97 PRODUCT_DEFAULT_DEV_CERTIFICATE \ 98 PRODUCT_RESTRICT_VENDOR_FILES \ 99 PRODUCT_VENDOR_KERNEL_HEADERS \ 100 PRODUCT_FACTORY_RAMDISK_MODULES \ 101 PRODUCT_FACTORY_BUNDLE_MODULES \ 102 PRODUCT_RUNTIMES \ 103 PRODUCT_BOOT_JARS \ 104 PRODUCT_SUPPORTS_VERITY \ 105 PRODUCT_OEM_PROPERTIES \ 106 PRODUCT_SYSTEM_PROPERTY_BLACKLIST \ 107 PRODUCT_SYSTEM_SERVER_JARS \ 108 PRODUCT_VERITY_SIGNING_KEY \ 109 PRODUCT_SYSTEM_VERITY_PARTITION \ 110 PRODUCT_VENDOR_VERITY_PARTITION \ 111 PRODUCT_DEX_PREOPT_IMAGE_IN_DATA \ 112 PRODUCT_DEX_PREOPT_MODULE_CONFIGS \ 113 PRODUCT_DEX_PREOPT_DEFAULT_FLAGS \ 114 PRODUCT_DEX_PREOPT_BOOT_FLAGS \ 115 116 117 define dump-product 118 $(info ==== $(1) ====)\ 119 $(foreach v,$(_product_var_list),\ 120 $(info PRODUCTS.$(1).$(v) := $(PRODUCTS.$(1).$(v))))\ 121 $(info --------) 122 endef 123 124 define dump-products 125 $(foreach p,$(PRODUCTS),$(call dump-product,$(p))) 126 endef 127 128 # 129 # $(1): product to inherit 130 # 131 # Does three things: 132 # 1. Inherits all of the variables from $1. 133 # 2. Records the inheritance in the .INHERITS_FROM variable 134 # 3. Records that we've visited this node, in ALL_PRODUCTS 135 # 136 define inherit-product 137 $(foreach v,$(_product_var_list), \ 138 $(eval $(v) := $($(v)) $(INHERIT_TAG)$(strip $(1)))) \ 139 $(eval inherit_var := \ 140 PRODUCTS.$(strip $(word 1,$(_include_stack))).INHERITS_FROM) \ 141 $(eval $(inherit_var) := $(sort $($(inherit_var)) $(strip $(1)))) \ 142 $(eval inherit_var:=) \ 143 $(eval ALL_PRODUCTS := $(sort $(ALL_PRODUCTS) $(word 1,$(_include_stack)))) 144 endef 145 146 147 # 148 # Do inherit-product only if $(1) exists 149 # 150 define inherit-product-if-exists 151 $(if $(wildcard $(1)),$(call inherit-product,$(1)),) 152 endef 153 154 # 155 # $(1): product makefile list 156 # 157 #TODO: check to make sure that products have all the necessary vars defined 158 define import-products 159 $(call import-nodes,PRODUCTS,$(1),$(_product_var_list)) 160 endef 161 162 163 # 164 # Does various consistency checks on all of the known products. 165 # Takes no parameters, so $(call ) is not necessary. 166 # 167 define check-all-products 168 $(if ,, \ 169 $(eval _cap_names :=) \ 170 $(foreach p,$(PRODUCTS), \ 171 $(eval pn := $(strip $(PRODUCTS.$(p).PRODUCT_NAME))) \ 172 $(if $(pn),,$(error $(p): PRODUCT_NAME must be defined.)) \ 173 $(if $(filter $(pn),$(_cap_names)), \ 174 $(error $(p): PRODUCT_NAME must be unique; "$(pn)" already used by $(strip \ 175 $(foreach \ 176 pp,$(PRODUCTS), 177 $(if $(filter $(pn),$(PRODUCTS.$(pp).PRODUCT_NAME)), \ 178 $(pp) \ 179 ))) \ 180 ) \ 181 ) \ 182 $(eval _cap_names += $(pn)) \ 183 $(if $(call is-c-identifier,$(pn)),, \ 184 $(error $(p): PRODUCT_NAME must be a valid C identifier, not "$(pn)") \ 185 ) \ 186 $(eval pb := $(strip $(PRODUCTS.$(p).PRODUCT_BRAND))) \ 187 $(if $(pb),,$(error $(p): PRODUCT_BRAND must be defined.)) \ 188 $(foreach cf,$(strip $(PRODUCTS.$(p).PRODUCT_COPY_FILES)), \ 189 $(if $(filter 2 3,$(words $(subst :,$(space),$(cf)))),, \ 190 $(error $(p): malformed COPY_FILE "$(cf)") \ 191 ) \ 192 ) \ 193 ) \ 194 ) 195 endef 196 197 198 # 199 # Returns the product makefile path for the product with the provided name 200 # 201 # $(1): short product name like "generic" 202 # 203 define _resolve-short-product-name 204 $(eval pn := $(strip $(1))) 205 $(eval p := \ 206 $(foreach p,$(PRODUCTS), \ 207 $(if $(filter $(pn),$(PRODUCTS.$(p).PRODUCT_NAME)), \ 208 $(p) \ 209 )) \ 210 ) 211 $(eval p := $(sort $(p))) 212 $(if $(filter 1,$(words $(p))), \ 213 $(p), \ 214 $(if $(filter 0,$(words $(p))), \ 215 $(error No matches for product "$(pn)"), \ 216 $(error Product "$(pn)" ambiguous: matches $(p)) \ 217 ) \ 218 ) 219 endef 220 define resolve-short-product-name 221 $(strip $(call _resolve-short-product-name,$(1))) 222 endef 223 224 225 _product_stash_var_list := $(_product_var_list) \ 226 PRODUCT_BOOTCLASSPATH \ 227 PRODUCT_SYSTEM_SERVER_CLASSPATH \ 228 TARGET_ARCH \ 229 TARGET_ARCH_VARIANT \ 230 TARGET_CPU_VARIANT \ 231 TARGET_BOARD_PLATFORM \ 232 TARGET_BOARD_PLATFORM_GPU \ 233 TARGET_BOARD_KERNEL_HEADERS \ 234 TARGET_DEVICE_KERNEL_HEADERS \ 235 TARGET_PRODUCT_KERNEL_HEADERS \ 236 TARGET_BOOTLOADER_BOARD_NAME \ 237 TARGET_COMPRESS_MODULE_SYMBOLS \ 238 TARGET_NO_BOOTLOADER \ 239 TARGET_NO_KERNEL \ 240 TARGET_NO_RECOVERY \ 241 TARGET_NO_RADIOIMAGE \ 242 TARGET_HARDWARE_3D \ 243 TARGET_PROVIDES_INIT_RC \ 244 TARGET_CPU_ABI \ 245 TARGET_CPU_ABI2 \ 246 TARGET_CPU_SMP \ 247 248 249 _product_stash_var_list += \ 250 BOARD_WPA_SUPPLICANT_DRIVER \ 251 BOARD_WLAN_DEVICE \ 252 BOARD_USES_GENERIC_AUDIO \ 253 BOARD_KERNEL_CMDLINE \ 254 BOARD_KERNEL_BASE \ 255 BOARD_HAVE_BLUETOOTH \ 256 BOARD_VENDOR_USE_AKMD \ 257 BOARD_EGL_CFG \ 258 BOARD_BOOTIMAGE_PARTITION_SIZE \ 259 BOARD_RECOVERYIMAGE_PARTITION_SIZE \ 260 BOARD_SYSTEMIMAGE_PARTITION_SIZE \ 261 BOARD_USERDATAIMAGE_FILE_SYSTEM_TYPE \ 262 BOARD_USERDATAIMAGE_PARTITION_SIZE \ 263 BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE \ 264 BOARD_CACHEIMAGE_PARTITION_SIZE \ 265 BOARD_FLASH_BLOCK_SIZE \ 266 BOARD_VENDORIMAGE_PARTITION_SIZE \ 267 BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE \ 268 BOARD_INSTALLER_CMDLINE \ 269 270 271 _product_stash_var_list += \ 272 DEFAULT_SYSTEM_DEV_CERTIFICATE \ 273 WITH_DEXPREOPT \ 274 WITH_DEXPREOPT_BOOT_IMG_ONLY 275 276 # 277 # Stash values of the variables in _product_stash_var_list. 278 # $(1): Renamed prefix 279 # 280 define stash-product-vars 281 $(foreach v,$(_product_stash_var_list), \ 282 $(eval $(strip $(1))_$(call rot13,$(v)):=$$($$(v))) \ 283 ) 284 endef 285 286 # 287 # Assert that the the variable stashed by stash-product-vars remains untouched. 288 # $(1): The prefix as supplied to stash-product-vars 289 # 290 define assert-product-vars 291 $(strip \ 292 $(eval changed_variables:=) 293 $(foreach v,$(_product_stash_var_list), \ 294 $(if $(call streq,$($(v)),$($(strip $(1))_$(call rot13,$(v)))),, \ 295 $(eval $(warning $(v) has been modified: $($(v)))) \ 296 $(eval $(warning previous value: $($(strip $(1))_$(call rot13,$(v))))) \ 297 $(eval changed_variables := $(changed_variables) $(v))) \ 298 ) \ 299 $(if $(changed_variables),\ 300 $(eval $(error The following variables have been changed: $(changed_variables))),) 301 ) 302 endef 303 304 define add-to-product-copy-files-if-exists 305 $(if $(wildcard $(word 1,$(subst :, ,$(1)))),$(1)) 306 endef 307 308 # whitespace placeholder when we record module's dex-preopt config. 309 _PDPMC_SP_PLACE_HOLDER := |@SP@| 310 # Set up dex-preopt config for a module. 311 # $(1) list of module names 312 # $(2) the modules' dex-preopt config 313 define add-product-dex-preopt-module-config 314 $(eval _c := $(subst $(space),$(_PDPMC_SP_PLACE_HOLDER),$(strip $(2))))\ 315 $(eval PRODUCT_DEX_PREOPT_MODULE_CONFIGS += \ 316 $(foreach m,$(1),$(m)=$(_c))) 317 endef 318