Home | History | Annotate | Download | only in core 
      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 $(sort $(shell find $(2) -name "$(1)" -type f | $(SED_EXTENDED) "s:($(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-$TARGET_BUILD_VARIANT form,
     84 # it will be treated as a goal, and the eng variant will be used.
     85 INTERNAL_VALID_VARIANTS := user userdebug eng
     86 
     87 # ---------------------------------------------------------------
     88 # Provide "PRODUCT-<prodname>-<goal>" targets, which lets you build
     89 # a particular configuration without needing to set up the environment.
     90 #
     91 ifeq ($(CALLED_FROM_SETUP),true)
     92 product_goals := $(strip $(filter PRODUCT-%,$(MAKECMDGOALS)))
     93 ifdef product_goals
     94   # Scrape the product and build names out of the goal,
     95   # which should be of the form PRODUCT-<productname>-<buildname>.
     96   #
     97   ifneq ($(words $(product_goals)),1)
     98     $(error Only one PRODUCT-* goal may be specified; saw "$(product_goals)")
     99   endif
    100   goal_name := $(product_goals)
    101   product_goals := $(patsubst PRODUCT-%,%,$(product_goals))
    102   product_goals := $(subst -, ,$(product_goals))
    103   ifneq ($(words $(product_goals)),2)
    104     $(error Bad PRODUCT-* goal "$(goal_name)")
    105   endif
    106 
    107   # The product they want
    108   TARGET_PRODUCT := $(word 1,$(product_goals))
    109 
    110   # The variant they want
    111   TARGET_BUILD_VARIANT := $(word 2,$(product_goals))
    112 
    113   ifeq ($(TARGET_BUILD_VARIANT),tests)
    114     $(error "tests" has been deprecated as a build variant. Use it as a build goal instead.)
    115   endif
    116 
    117   # The build server wants to do make PRODUCT-dream-sdk
    118   # which really means TARGET_PRODUCT=dream make sdk.
    119   ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),)
    120     override MAKECMDGOALS := $(MAKECMDGOALS) $(TARGET_BUILD_VARIANT)
    121     TARGET_BUILD_VARIANT := userdebug
    122     default_goal_substitution :=
    123   else
    124     default_goal_substitution := droid
    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   override MAKECMDGOALS := $(patsubst $(goal_name),$(default_goal_substitution),$(MAKECMDGOALS))
    131 endif
    132 endif # CALLED_FROM_SETUP
    133 # else: Use the value set in the environment or buildspec.mk.
    134 
    135 # ---------------------------------------------------------------
    136 # Provide "APP-<appname>" targets, which lets you build
    137 # an unbundled app.
    138 #
    139 ifeq ($(CALLED_FROM_SETUP),true)
    140 unbundled_goals := $(strip $(filter APP-%,$(MAKECMDGOALS)))
    141 ifdef unbundled_goals
    142   ifneq ($(words $(unbundled_goals)),1)
    143     $(error Only one APP-* goal may be specified; saw "$(unbundled_goals)")
    144   endif
    145   TARGET_BUILD_APPS := $(strip $(subst -, ,$(patsubst APP-%,%,$(unbundled_goals))))
    146   ifneq ($(filter droid,$(MAKECMDGOALS)),)
    147     override MAKECMDGOALS := $(patsubst $(unbundled_goals),,$(MAKECMDGOALS))
    148   else
    149     override MAKECMDGOALS := $(patsubst $(unbundled_goals),droid,$(MAKECMDGOALS))
    150   endif
    151 endif # unbundled_goals
    152 endif
    153 
    154 # Now that we've parsed APP-* and PRODUCT-*, mark these as readonly
    155 TARGET_BUILD_APPS ?=
    156 .KATI_READONLY := \
    157   TARGET_PRODUCT \
    158   TARGET_BUILD_VARIANT \
    159   TARGET_BUILD_APPS
    160 
    161 # Default to building dalvikvm on hosts that support it...
    162 ifeq ($(HOST_OS),linux)
    163 # ... or if the if the option is already set
    164 ifeq ($(WITH_HOST_DALVIK),)
    165   WITH_HOST_DALVIK := true
    166 endif
    167 endif
    168 
    169 # ---------------------------------------------------------------
    170 # Include the product definitions.
    171 # We need to do this to translate TARGET_PRODUCT into its
    172 # underlying TARGET_DEVICE before we start defining any rules.
    173 #
    174 include $(BUILD_SYSTEM)/node_fns.mk
    175 include $(BUILD_SYSTEM)/product.mk
    176 include $(BUILD_SYSTEM)/device.mk
    177 
    178 # Read in all of the product definitions specified by the AndroidProducts.mk
    179 # files in the tree.
    180 all_product_configs := $(get-all-product-makefiles)
    181 
    182 all_named_products :=
    183 
    184 # Find the product config makefile for the current product.
    185 # all_product_configs consists items like:
    186 # <product_name>:<path_to_the_product_makefile>
    187 # or just <path_to_the_product_makefile> in case the product name is the
    188 # same as the base filename of the product config makefile.
    189 current_product_makefile :=
    190 all_product_makefiles :=
    191 $(foreach f, $(all_product_configs),\
    192     $(eval _cpm_words := $(call _decode-product-name,$(f)))\
    193     $(eval _cpm_word1 := $(word 1,$(_cpm_words)))\
    194     $(eval _cpm_word2 := $(word 2,$(_cpm_words)))\
    195     $(eval all_product_makefiles += $(_cpm_word2))\
    196     $(eval all_named_products += $(_cpm_word1))\
    197     $(if $(filter $(TARGET_PRODUCT),$(_cpm_word1)),\
    198         $(eval current_product_makefile += $(_cpm_word2)),))
    199 _cpm_words :=
    200 _cpm_word1 :=
    201 _cpm_word2 :=
    202 current_product_makefile := $(strip $(current_product_makefile))
    203 all_product_makefiles := $(strip $(all_product_makefiles))
    204 
    205 load_all_product_makefiles :=
    206 ifneq (,$(filter product-graph, $(MAKECMDGOALS)))
    207 ifeq ($(ANDROID_PRODUCT_GRAPH),--all)
    208 load_all_product_makefiles := true
    209 endif
    210 endif
    211 ifneq (,$(filter dump-products,$(MAKECMDGOALS)))
    212 ifeq ($(ANDROID_DUMP_PRODUCTS),all)
    213 load_all_product_makefiles := true
    214 endif
    215 endif
    216 
    217 ifeq ($(load_all_product_makefiles),true)
    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 $(error Can not locate config makefile for product "$(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 # Import all the products that have made artifact path requirements, so that we can verify
    232 # the artifacts they produce.
    233 $(foreach makefile,$(ARTIFACT_PATH_REQUIREMENT_PRODUCTS),\
    234   $(if $(filter-out $(makefile),$(PRODUCTS)),$(eval $(call import-products,$(makefile))))\
    235 )
    236 
    237 # Sanity check
    238 $(check-all-products)
    239 
    240 ifneq ($(filter dump-products, $(MAKECMDGOALS)),)
    241 $(dump-products)
    242 endif
    243 
    244 # Convert a short name like "sooner" into the path to the product
    245 # file defining that product.
    246 #
    247 INTERNAL_PRODUCT := $(call resolve-short-product-name, $(TARGET_PRODUCT))
    248 ifneq ($(current_product_makefile),$(INTERNAL_PRODUCT))
    249 $(error PRODUCT_NAME inconsistent in $(current_product_makefile) and $(INTERNAL_PRODUCT))
    250 endif
    251 current_product_makefile :=
    252 all_product_makefiles :=
    253 all_product_configs :=
    254 
    255 ############################################################################
    256 # Strip and assign the PRODUCT_ variables.
    257 $(call strip-product-vars)
    258 
    259 #############################################################################
    260 # Sanity check and assign default values
    261 
    262 TARGET_DEVICE := $(PRODUCT_DEVICE)
    263 
    264 # TODO: also keep track of things like "port", "land" in product files.
    265 
    266 # Figure out which resoure configuration options to use for this
    267 # product.
    268 # If CUSTOM_LOCALES contains any locales not already included
    269 # in PRODUCT_LOCALES, add them to PRODUCT_LOCALES.
    270 extra_locales := $(filter-out $(PRODUCT_LOCALES),$(CUSTOM_LOCALES))
    271 ifneq (,$(extra_locales))
    272   ifneq ($(CALLED_FROM_SETUP),true)
    273     # Don't spam stdout, because envsetup.sh may be scraping values from it.
    274     $(info Adding CUSTOM_LOCALES [$(extra_locales)] to PRODUCT_LOCALES [$(PRODUCT_LOCALES)])
    275   endif
    276   PRODUCT_LOCALES += $(extra_locales)
    277   extra_locales :=
    278 endif
    279 
    280 # Add PRODUCT_LOCALES to PRODUCT_AAPT_CONFIG
    281 PRODUCT_AAPT_CONFIG := $(PRODUCT_LOCALES) $(PRODUCT_AAPT_CONFIG)
    282 
    283 # Keep a copy of the space-separated config
    284 PRODUCT_AAPT_CONFIG_SP := $(PRODUCT_AAPT_CONFIG)
    285 PRODUCT_AAPT_CONFIG := $(subst $(space),$(comma),$(PRODUCT_AAPT_CONFIG))
    286 
    287 ifndef PRODUCT_SYSTEM_NAME
    288   PRODUCT_SYSTEM_NAME := $(PRODUCT_NAME)
    289 endif
    290 ifndef PRODUCT_SYSTEM_DEVICE
    291   PRODUCT_SYSTEM_DEVICE := $(PRODUCT_DEVICE)
    292 endif
    293 ifndef PRODUCT_SYSTEM_BRAND
    294   PRODUCT_SYSTEM_BRAND := $(PRODUCT_BRAND)
    295 endif
    296 ifndef PRODUCT_MODEL
    297   PRODUCT_MODEL := $(PRODUCT_NAME)
    298 endif
    299 ifndef PRODUCT_SYSTEM_MODEL
    300   PRODUCT_SYSTEM_MODEL := $(PRODUCT_MODEL)
    301 endif
    302 
    303 ifndef PRODUCT_MANUFACTURER
    304   PRODUCT_MANUFACTURER := unknown
    305 endif
    306 ifndef PRODUCT_SYSTEM_MANUFACTURER
    307   PRODUCT_SYSTEM_MANUFACTURER := $(PRODUCT_MANUFACTURER)
    308 endif
    309 
    310 ifndef PRODUCT_CHARACTERISTICS
    311   TARGET_AAPT_CHARACTERISTICS := default
    312 else
    313   TARGET_AAPT_CHARACTERISTICS := $(PRODUCT_CHARACTERISTICS)
    314 endif
    315 
    316 ifdef PRODUCT_DEFAULT_DEV_CERTIFICATE
    317   ifneq (1,$(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 ENFORCE_SYSTEM_CERTIFICATE := $(PRODUCT_ENFORCE_ARTIFACT_SYSTEM_CERTIFICATE_REQUIREMENT)
    324 ENFORCE_SYSTEM_CERTIFICATE_WHITELIST := $(PRODUCT_ARTIFACT_SYSTEM_CERTIFICATE_REQUIREMENT_WHITELIST)
    325 
    326 PRODUCT_OTA_PUBLIC_KEYS := $(sort $(PRODUCT_OTA_PUBLIC_KEYS))
    327 PRODUCT_EXTRA_RECOVERY_KEYS := $(sort $(PRODUCT_EXTRA_RECOVERY_KEYS))
    328 
    329 # Resolve and setup per-module dex-preopt configs.
    330 DEXPREOPT_DISABLED_MODULES :=
    331 # If a module has multiple setups, the first takes precedence.
    332 _pdpmc_modules :=
    333 $(foreach c,$(PRODUCT_DEX_PREOPT_MODULE_CONFIGS),\
    334   $(eval m := $(firstword $(subst =,$(space),$(c))))\
    335   $(if $(filter $(_pdpmc_modules),$(m)),,\
    336     $(eval _pdpmc_modules += $(m))\
    337     $(eval cf := $(patsubst $(m)=%,%,$(c)))\
    338     $(eval cf := $(subst $(_PDPMC_SP_PLACE_HOLDER),$(space),$(cf)))\
    339     $(if $(filter disable,$(cf)),\
    340       $(eval DEXPREOPT_DISABLED_MODULES += $(m)),\
    341       $(eval DEXPREOPT.$(TARGET_PRODUCT).$(m).CONFIG := $(cf)))))
    342 _pdpmc_modules :=
    343 
    344 
    345 # Resolve and setup per-module sanitizer configs.
    346 # If a module has multiple setups, the first takes precedence.
    347 _psmc_modules :=
    348 $(foreach c,$(PRODUCT_SANITIZER_MODULE_CONFIGS),\
    349   $(eval m := $(firstword $(subst =,$(space),$(c))))\
    350   $(if $(filter $(_psmc_modules),$(m)),,\
    351     $(eval _psmc_modules += $(m))\
    352     $(eval cf := $(patsubst $(m)=%,%,$(c)))\
    353     $(eval cf := $(subst $(_PSMC_SP_PLACE_HOLDER),$(space),$(cf)))\
    354     $(eval SANITIZER.$(TARGET_PRODUCT).$(m).CONFIG := $(cf))))
    355 _psmc_modules :=
    356 
    357 # Reset ADB keys for non-debuggable builds
    358 ifeq (,$(filter eng userdebug,$(TARGET_BUILD_VARIANT)),)
    359   PRODUCT_ADB_KEYS :=
    360 endif
    361 ifneq ($(filter-out 0 1,$(words $(PRODUCT_ADB_KEYS))),)
    362   $(error Only one file may be in PRODUCT_ADB_KEYS: $(PRODUCT_ADB_KEYS))
    363 endif
    364 
    365 ifndef PRODUCT_USE_DYNAMIC_PARTITIONS
    366   PRODUCT_USE_DYNAMIC_PARTITIONS := $(PRODUCT_RETROFIT_DYNAMIC_PARTITIONS)
    367 endif
    368 
    369 # All requirements of PRODUCT_USE_DYNAMIC_PARTITIONS falls back to
    370 # PRODUCT_USE_DYNAMIC_PARTITIONS if not defined.
    371 ifndef PRODUCT_USE_DYNAMIC_PARTITION_SIZE
    372   PRODUCT_USE_DYNAMIC_PARTITION_SIZE := $(PRODUCT_USE_DYNAMIC_PARTITIONS)
    373 endif
    374 
    375 ifndef PRODUCT_BUILD_SUPER_PARTITION
    376   PRODUCT_BUILD_SUPER_PARTITION := $(PRODUCT_USE_DYNAMIC_PARTITIONS)
    377 endif
    378 
    379 ifeq ($(PRODUCT_OTA_ENFORCE_VINTF_KERNEL_REQUIREMENTS),)
    380   ifdef PRODUCT_SHIPPING_API_LEVEL
    381     ifeq (true,$(call math_gt_or_eq,$(PRODUCT_SHIPPING_API_LEVEL),29))
    382       PRODUCT_OTA_ENFORCE_VINTF_KERNEL_REQUIREMENTS := true
    383     endif
    384   endif
    385 endif
    386 
    387 define product-overrides-config
    388 $$(foreach rule,$$(PRODUCT_$(1)_OVERRIDES),\
    389     $$(if $$(filter 2,$$(words $$(subst :,$$(space),$$(rule)))),,\
    390         $$(error Rule "$$(rule)" in PRODUCT_$(1)_OVERRIDE is not <module_name>:<new_value>)))
    391 endef
    392 
    393 $(foreach var, \
    394     MANIFEST_PACKAGE_NAME \
    395     PACKAGE_NAME \
    396     CERTIFICATE, \
    397   $(eval $(call product-overrides-config,$(var))))
    398 
    399 # Macro to use below. $(1) is the name of the partition
    400 define product-build-image-config
    401 PRODUCT_BUILD_$(1)_IMAGE := $$(firstword $$(PRODUCT_BUILD_$(1)_IMAGE))
    402 ifneq ($$(filter-out true false,$$(PRODUCT_BUILD_$(1)_IMAGE)),)
    403     $$(error Invalid PRODUCT_BUILD_$(1)_IMAGE: $$(PRODUCT_BUILD_$(1)_IMAGE) -- true false and empty are supported)
    404 endif
    405 endef
    406 
    407 # Copy and check the value of each PRODUCT_BUILD_*_IMAGE variable
    408 $(foreach image, \
    409     SYSTEM \
    410     SYSTEM_OTHER \
    411     VENDOR \
    412     PRODUCT \
    413     PRODUCT_SERVICES \
    414     ODM \
    415     CACHE \
    416     RAMDISK \
    417     USERDATA, \
    418   $(eval $(call product-build-image-config,$(image))))
    419 
    420 product-build-image-config :=
    421 
    422 $(call readonly-product-vars)
    423