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_SDK_ATREE_FILES \ 90 PRODUCT_SDK_ADDON_NAME \ 91 PRODUCT_SDK_ADDON_COPY_FILES \ 92 PRODUCT_SDK_ADDON_COPY_MODULES \ 93 PRODUCT_SDK_ADDON_DOC_MODULES \ 94 PRODUCT_SDK_ADDON_SYS_IMG_SOURCE_PROP \ 95 PRODUCT_DEFAULT_WIFI_CHANNELS \ 96 PRODUCT_DEFAULT_DEV_CERTIFICATE \ 97 PRODUCT_RESTRICT_VENDOR_FILES \ 98 PRODUCT_VENDOR_KERNEL_HEADERS \ 99 PRODUCT_BOOT_JARS \ 100 PRODUCT_SUPPORTS_BOOT_SIGNER \ 101 PRODUCT_SUPPORTS_VBOOT \ 102 PRODUCT_SUPPORTS_VERITY \ 103 PRODUCT_OEM_PROPERTIES \ 104 PRODUCT_SYSTEM_PROPERTY_BLACKLIST \ 105 PRODUCT_SYSTEM_SERVER_JARS \ 106 PRODUCT_VBOOT_SIGNING_KEY \ 107 PRODUCT_VERITY_SIGNING_KEY \ 108 PRODUCT_SYSTEM_VERITY_PARTITION \ 109 PRODUCT_VENDOR_VERITY_PARTITION \ 110 PRODUCT_DEX_PREOPT_MODULE_CONFIGS \ 111 PRODUCT_DEX_PREOPT_DEFAULT_FLAGS \ 112 PRODUCT_DEX_PREOPT_BOOT_FLAGS \ 113 114 115 define dump-product 116 $(info ==== $(1) ====)\ 117 $(foreach v,$(_product_var_list),\ 118 $(info PRODUCTS.$(1).$(v) := $(PRODUCTS.$(1).$(v))))\ 119 $(info --------) 120 endef 121 122 define dump-products 123 $(foreach p,$(PRODUCTS),$(call dump-product,$(p))) 124 endef 125 126 # 127 # $(1): product to inherit 128 # 129 # Does three things: 130 # 1. Inherits all of the variables from $1. 131 # 2. Records the inheritance in the .INHERITS_FROM variable 132 # 3. Records that we've visited this node, in ALL_PRODUCTS 133 # 134 define inherit-product 135 $(foreach v,$(_product_var_list), \ 136 $(eval $(v) := $($(v)) $(INHERIT_TAG)$(strip $(1)))) \ 137 $(eval inherit_var := \ 138 PRODUCTS.$(strip $(word 1,$(_include_stack))).INHERITS_FROM) \ 139 $(eval $(inherit_var) := $(sort $($(inherit_var)) $(strip $(1)))) \ 140 $(eval inherit_var:=) \ 141 $(eval ALL_PRODUCTS := $(sort $(ALL_PRODUCTS) $(word 1,$(_include_stack)))) 142 endef 143 144 145 # 146 # Do inherit-product only if $(1) exists 147 # 148 define inherit-product-if-exists 149 $(if $(wildcard $(1)),$(call inherit-product,$(1)),) 150 endef 151 152 # 153 # $(1): product makefile list 154 # 155 #TODO: check to make sure that products have all the necessary vars defined 156 define import-products 157 $(call import-nodes,PRODUCTS,$(1),$(_product_var_list)) 158 endef 159 160 161 # 162 # Does various consistency checks on all of the known products. 163 # Takes no parameters, so $(call ) is not necessary. 164 # 165 define check-all-products 166 $(if ,, \ 167 $(eval _cap_names :=) \ 168 $(foreach p,$(PRODUCTS), \ 169 $(eval pn := $(strip $(PRODUCTS.$(p).PRODUCT_NAME))) \ 170 $(if $(pn),,$(error $(p): PRODUCT_NAME must be defined.)) \ 171 $(if $(filter $(pn),$(_cap_names)), \ 172 $(error $(p): PRODUCT_NAME must be unique; "$(pn)" already used by $(strip \ 173 $(foreach \ 174 pp,$(PRODUCTS), 175 $(if $(filter $(pn),$(PRODUCTS.$(pp).PRODUCT_NAME)), \ 176 $(pp) \ 177 ))) \ 178 ) \ 179 ) \ 180 $(eval _cap_names += $(pn)) \ 181 $(if $(call is-c-identifier,$(pn)),, \ 182 $(error $(p): PRODUCT_NAME must be a valid C identifier, not "$(pn)") \ 183 ) \ 184 $(eval pb := $(strip $(PRODUCTS.$(p).PRODUCT_BRAND))) \ 185 $(if $(pb),,$(error $(p): PRODUCT_BRAND must be defined.)) \ 186 $(foreach cf,$(strip $(PRODUCTS.$(p).PRODUCT_COPY_FILES)), \ 187 $(if $(filter 2 3,$(words $(subst :,$(space),$(cf)))),, \ 188 $(error $(p): malformed COPY_FILE "$(cf)") \ 189 ) \ 190 ) \ 191 ) \ 192 ) 193 endef 194 195 196 # 197 # Returns the product makefile path for the product with the provided name 198 # 199 # $(1): short product name like "generic" 200 # 201 define _resolve-short-product-name 202 $(eval pn := $(strip $(1))) 203 $(eval p := \ 204 $(foreach p,$(PRODUCTS), \ 205 $(if $(filter $(pn),$(PRODUCTS.$(p).PRODUCT_NAME)), \ 206 $(p) \ 207 )) \ 208 ) 209 $(eval p := $(sort $(p))) 210 $(if $(filter 1,$(words $(p))), \ 211 $(p), \ 212 $(if $(filter 0,$(words $(p))), \ 213 $(error No matches for product "$(pn)"), \ 214 $(error Product "$(pn)" ambiguous: matches $(p)) \ 215 ) \ 216 ) 217 endef 218 define resolve-short-product-name 219 $(strip $(call _resolve-short-product-name,$(1))) 220 endef 221 222 223 _product_stash_var_list := $(_product_var_list) \ 224 PRODUCT_BOOTCLASSPATH \ 225 PRODUCT_SYSTEM_SERVER_CLASSPATH \ 226 TARGET_ARCH \ 227 TARGET_ARCH_VARIANT \ 228 TARGET_CPU_VARIANT \ 229 TARGET_BOARD_PLATFORM \ 230 TARGET_BOARD_PLATFORM_GPU \ 231 TARGET_BOARD_KERNEL_HEADERS \ 232 TARGET_DEVICE_KERNEL_HEADERS \ 233 TARGET_PRODUCT_KERNEL_HEADERS \ 234 TARGET_BOOTLOADER_BOARD_NAME \ 235 TARGET_NO_BOOTLOADER \ 236 TARGET_NO_KERNEL \ 237 TARGET_NO_RECOVERY \ 238 TARGET_NO_RADIOIMAGE \ 239 TARGET_HARDWARE_3D \ 240 TARGET_PROVIDES_INIT_RC \ 241 TARGET_CPU_ABI \ 242 TARGET_CPU_ABI2 \ 243 244 245 _product_stash_var_list += \ 246 BOARD_WPA_SUPPLICANT_DRIVER \ 247 BOARD_WLAN_DEVICE \ 248 BOARD_USES_GENERIC_AUDIO \ 249 BOARD_KERNEL_CMDLINE \ 250 BOARD_KERNEL_BASE \ 251 BOARD_HAVE_BLUETOOTH \ 252 BOARD_VENDOR_USE_AKMD \ 253 BOARD_EGL_CFG \ 254 BOARD_BOOTIMAGE_PARTITION_SIZE \ 255 BOARD_RECOVERYIMAGE_PARTITION_SIZE \ 256 BOARD_SYSTEMIMAGE_PARTITION_SIZE \ 257 BOARD_SYSTEMIMAGE_FILE_SYSTEM_TYPE \ 258 BOARD_USERDATAIMAGE_FILE_SYSTEM_TYPE \ 259 BOARD_USERDATAIMAGE_PARTITION_SIZE \ 260 BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE \ 261 BOARD_CACHEIMAGE_PARTITION_SIZE \ 262 BOARD_FLASH_BLOCK_SIZE \ 263 BOARD_VENDORIMAGE_PARTITION_SIZE \ 264 BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE \ 265 BOARD_INSTALLER_CMDLINE \ 266 267 268 _product_stash_var_list += \ 269 DEFAULT_SYSTEM_DEV_CERTIFICATE \ 270 WITH_DEXPREOPT \ 271 WITH_DEXPREOPT_BOOT_IMG_ONLY 272 273 _product_stash_var_list += \ 274 GLOBAL_CFLAGS_NO_OVERRIDE \ 275 GLOBAL_CPPFLAGS_NO_OVERRIDE \ 276 277 # 278 # Stash values of the variables in _product_stash_var_list. 279 # $(1): Renamed prefix 280 # 281 define stash-product-vars 282 $(foreach v,$(_product_stash_var_list), \ 283 $(eval $(strip $(1))_$(call rot13,$(v)):=$$($$(v))) \ 284 ) 285 endef 286 287 # 288 # Assert that the the variable stashed by stash-product-vars remains untouched. 289 # $(1): The prefix as supplied to stash-product-vars 290 # 291 define assert-product-vars 292 $(strip \ 293 $(eval changed_variables:=) 294 $(foreach v,$(_product_stash_var_list), \ 295 $(if $(call streq,$($(v)),$($(strip $(1))_$(call rot13,$(v)))),, \ 296 $(eval $(warning $(v) has been modified: $($(v)))) \ 297 $(eval $(warning previous value: $($(strip $(1))_$(call rot13,$(v))))) \ 298 $(eval changed_variables := $(changed_variables) $(v))) \ 299 ) \ 300 $(if $(changed_variables),\ 301 $(eval $(error The following variables have been changed: $(changed_variables))),) 302 ) 303 endef 304 305 define add-to-product-copy-files-if-exists 306 $(if $(wildcard $(word 1,$(subst :, ,$(1)))),$(1)) 307 endef 308 309 # whitespace placeholder when we record module's dex-preopt config. 310 _PDPMC_SP_PLACE_HOLDER := |@SP@| 311 # Set up dex-preopt config for a module. 312 # $(1) list of module names 313 # $(2) the modules' dex-preopt config 314 define add-product-dex-preopt-module-config 315 $(eval _c := $(subst $(space),$(_PDPMC_SP_PLACE_HOLDER),$(strip $(2))))\ 316 $(eval PRODUCT_DEX_PREOPT_MODULE_CONFIGS += \ 317 $(foreach m,$(1),$(m)=$(_c))) 318 endef 319