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 ifndef KATI
     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 # !KATI
    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 ifndef KATI
    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 # Default to building dalvikvm on hosts that support it...
    155 ifeq ($(HOST_OS),linux)
    156 # ... or if the if the option is already set
    157 ifeq ($(WITH_HOST_DALVIK),)
    158   WITH_HOST_DALVIK := true
    159 endif
    160 endif
    161 
    162 # ---------------------------------------------------------------
    163 # Include the product definitions.
    164 # We need to do this to translate TARGET_PRODUCT into its
    165 # underlying TARGET_DEVICE before we start defining any rules.
    166 #
    167 include $(BUILD_SYSTEM)/node_fns.mk
    168 include $(BUILD_SYSTEM)/product.mk
    169 include $(BUILD_SYSTEM)/device.mk
    170 
    171 ifneq ($(strip $(TARGET_BUILD_APPS)),)
    172 # An unbundled app build needs only the core product makefiles.
    173 all_product_configs := $(call get-product-makefiles,\
    174     $(SRC_TARGET_DIR)/product/AndroidProducts.mk)
    175 else
    176 # Read in all of the product definitions specified by the AndroidProducts.mk
    177 # files in the tree.
    178 all_product_configs := $(get-all-product-makefiles)
    179 endif
    180 
    181 all_named_products :=
    182 
    183 # Find the product config makefile for the current product.
    184 # all_product_configs consists items like:
    185 # <product_name>:<path_to_the_product_makefile>
    186 # or just <path_to_the_product_makefile> in case the product name is the
    187 # same as the base filename of the product config makefile.
    188 current_product_makefile :=
    189 all_product_makefiles :=
    190 $(foreach f, $(all_product_configs),\
    191     $(eval _cpm_words := $(subst :,$(space),$(f)))\
    192     $(eval _cpm_word1 := $(word 1,$(_cpm_words)))\
    193     $(eval _cpm_word2 := $(word 2,$(_cpm_words)))\
    194     $(if $(_cpm_word2),\
    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         $(eval all_product_makefiles += $(f))\
    200         $(eval all_named_products += $(basename $(notdir $(f))))\
    201         $(if $(filter $(TARGET_PRODUCT),$(basename $(notdir $(f)))),\
    202             $(eval current_product_makefile += $(f)),)))
    203 _cpm_words :=
    204 _cpm_word1 :=
    205 _cpm_word2 :=
    206 current_product_makefile := $(strip $(current_product_makefile))
    207 all_product_makefiles := $(strip $(all_product_makefiles))
    208 
    209 load_all_product_makefiles :=
    210 ifneq (,$(filter product-graph, $(MAKECMDGOALS)))
    211 ifeq ($(ANDROID_PRODUCT_GRAPH),--all)
    212 load_all_product_makefiles := true
    213 endif
    214 endif
    215 ifneq (,$(filter dump-products,$(MAKECMDGOALS)))
    216 ifeq ($(ANDROID_DUMP_PRODUCTS),all)
    217 load_all_product_makefiles := true
    218 endif
    219 endif
    220 
    221 ifeq ($(load_all_product_makefiles),true)
    222 # Import all product makefiles.
    223 $(call import-products, $(all_product_makefiles))
    224 else
    225 # Import just the current product.
    226 ifndef current_product_makefile
    227 $(error Can not locate config makefile for product "$(TARGET_PRODUCT)")
    228 endif
    229 ifneq (1,$(words $(current_product_makefile)))
    230 $(error Product "$(TARGET_PRODUCT)" ambiguous: matches $(current_product_makefile))
    231 endif
    232 $(call import-products, $(current_product_makefile))
    233 endif  # Import all or just the current product makefile
    234 
    235 # Sanity check
    236 $(check-all-products)
    237 
    238 ifneq ($(filter dump-products, $(MAKECMDGOALS)),)
    239 $(dump-products)
    240 $(error done)
    241 endif
    242 
    243 # Convert a short name like "sooner" into the path to the product
    244 # file defining that product.
    245 #
    246 INTERNAL_PRODUCT := $(call resolve-short-product-name, $(TARGET_PRODUCT))
    247 ifneq ($(current_product_makefile),$(INTERNAL_PRODUCT))
    248 $(error PRODUCT_NAME inconsistent in $(current_product_makefile) and $(INTERNAL_PRODUCT))
    249 endif
    250 current_product_makefile :=
    251 all_product_makefiles :=
    252 all_product_configs :=
    253 
    254 
    255 #############################################################################
    256 
    257 # A list of module names of BOOTCLASSPATH (jar files)
    258 PRODUCT_BOOT_JARS := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_BOOT_JARS))
    259 PRODUCT_SYSTEM_SERVER_JARS := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SYSTEM_SERVER_JARS))
    260 PRODUCT_SYSTEM_SERVER_APPS := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SYSTEM_SERVER_APPS))
    261 PRODUCT_DEXPREOPT_SPEED_APPS := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEXPREOPT_SPEED_APPS))
    262 
    263 # All of the apps that we force preopt, this overrides WITH_DEXPREOPT.
    264 PRODUCT_ALWAYS_PREOPT_EXTRACTED_APK := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ALWAYS_PREOPT_EXTRACTED_APK))
    265 
    266 # Find the device that this product maps to.
    267 TARGET_DEVICE := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEVICE)
    268 
    269 # Figure out which resoure configuration options to use for this
    270 # product.
    271 PRODUCT_LOCALES := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_LOCALES))
    272 # TODO: also keep track of things like "port", "land" in product files.
    273 
    274 # If CUSTOM_LOCALES contains any locales not already included
    275 # in PRODUCT_LOCALES, add them to PRODUCT_LOCALES.
    276 extra_locales := $(filter-out $(PRODUCT_LOCALES),$(CUSTOM_LOCALES))
    277 ifneq (,$(extra_locales))
    278   ifneq ($(CALLED_FROM_SETUP),true)
    279     # Don't spam stdout, because envsetup.sh may be scraping values from it.
    280     $(info Adding CUSTOM_LOCALES [$(extra_locales)] to PRODUCT_LOCALES [$(PRODUCT_LOCALES)])
    281   endif
    282   PRODUCT_LOCALES += $(extra_locales)
    283   extra_locales :=
    284 endif
    285 
    286 # Add PRODUCT_LOCALES to PRODUCT_AAPT_CONFIG
    287 PRODUCT_AAPT_CONFIG := $(strip $(PRODUCT_LOCALES) $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_AAPT_CONFIG))
    288 PRODUCT_AAPT_PREF_CONFIG := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_AAPT_PREF_CONFIG))
    289 PRODUCT_AAPT_PREBUILT_DPI := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_AAPT_PREBUILT_DPI))
    290 
    291 # Keep a copy of the space-separated config
    292 PRODUCT_AAPT_CONFIG_SP := $(PRODUCT_AAPT_CONFIG)
    293 
    294 # Convert spaces to commas.
    295 PRODUCT_AAPT_CONFIG := \
    296     $(subst $(space),$(comma),$(strip $(PRODUCT_AAPT_CONFIG)))
    297 
    298 # product-scoped aapt flags
    299 PRODUCT_AAPT_FLAGS :=
    300 PRODUCT_AAPT2_CFLAGS :=
    301 ifneq ($(filter en_XA ar_XB,$(PRODUCT_LOCALES)),)
    302   # Force generating resources for pseudo-locales.
    303   PRODUCT_AAPT2_CFLAGS += --pseudo-localize
    304   PRODUCT_AAPT_FLAGS += --pseudo-localize
    305 endif
    306 
    307 PRODUCT_BRAND := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_BRAND))
    308 
    309 PRODUCT_MODEL := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_MODEL))
    310 ifndef PRODUCT_MODEL
    311   PRODUCT_MODEL := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_NAME))
    312 endif
    313 
    314 PRODUCT_MANUFACTURER := \
    315     $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_MANUFACTURER))
    316 ifndef PRODUCT_MANUFACTURER
    317   PRODUCT_MANUFACTURER := unknown
    318 endif
    319 
    320 ifeq ($(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_CHARACTERISTICS),)
    321   TARGET_AAPT_CHARACTERISTICS := default
    322 else
    323   TARGET_AAPT_CHARACTERISTICS := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_CHARACTERISTICS))
    324 endif
    325 
    326 PRODUCT_DEFAULT_WIFI_CHANNELS := \
    327     $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEFAULT_WIFI_CHANNELS))
    328 
    329 PRODUCT_DEFAULT_DEV_CERTIFICATE := \
    330     $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEFAULT_DEV_CERTIFICATE))
    331 ifdef PRODUCT_DEFAULT_DEV_CERTIFICATE
    332 ifneq (1,$(words $(PRODUCT_DEFAULT_DEV_CERTIFICATE)))
    333     $(error PRODUCT_DEFAULT_DEV_CERTIFICATE='$(PRODUCT_DEFAULT_DEV_CERTIFICATE)', \
    334       only 1 certificate is allowed.)
    335 endif
    336 endif
    337 
    338 # A list of words like <source path>:<destination path>[:<owner>].
    339 # The file at the source path should be copied to the destination path
    340 # when building  this product.  <destination path> is relative to
    341 # $(PRODUCT_OUT), so it should look like, e.g., "system/etc/file.xml".
    342 # The rules for these copy steps are defined in build/core/Makefile.
    343 # The optional :<owner> is used to indicate the owner of a vendor file.
    344 PRODUCT_COPY_FILES := \
    345     $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_COPY_FILES))
    346 
    347 # A list of property assignments, like "key = value", with zero or more
    348 # whitespace characters on either side of the '='.
    349 PRODUCT_PROPERTY_OVERRIDES := \
    350     $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PROPERTY_OVERRIDES))
    351 .KATI_READONLY := PRODUCT_PROPERTY_OVERRIDES
    352 
    353 PRODUCT_SHIPPING_API_LEVEL := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SHIPPING_API_LEVEL))
    354 
    355 # A list of property assignments, like "key = value", with zero or more
    356 # whitespace characters on either side of the '='.
    357 # used for adding properties to default.prop
    358 PRODUCT_DEFAULT_PROPERTY_OVERRIDES := \
    359     $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEFAULT_PROPERTY_OVERRIDES))
    360 .KATI_READONLY := PRODUCT_DEFAULT_PROPERTY_OVERRIDES
    361 
    362 # Should we use the default resources or add any product specific overlays
    363 PRODUCT_PACKAGE_OVERLAYS := \
    364     $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGE_OVERLAYS))
    365 DEVICE_PACKAGE_OVERLAYS := \
    366         $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).DEVICE_PACKAGE_OVERLAYS))
    367 
    368 # The list of product-specific kernel header dirs
    369 PRODUCT_VENDOR_KERNEL_HEADERS := \
    370     $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VENDOR_KERNEL_HEADERS)
    371 
    372 # The OTA key(s) specified by the product config, if any.  The names
    373 # of these keys are stored in the target-files zip so that post-build
    374 # signing tools can substitute them for the test key embedded by
    375 # default.
    376 PRODUCT_OTA_PUBLIC_KEYS := $(sort \
    377     $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_OTA_PUBLIC_KEYS))
    378 
    379 PRODUCT_EXTRA_RECOVERY_KEYS := $(sort \
    380     $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_EXTRA_RECOVERY_KEYS))
    381 
    382 PRODUCT_DEX_PREOPT_DEFAULT_FLAGS := \
    383     $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEX_PREOPT_DEFAULT_FLAGS))
    384 PRODUCT_DEX_PREOPT_BOOT_FLAGS := \
    385     $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEX_PREOPT_BOOT_FLAGS))
    386 PRODUCT_DEX_PREOPT_PROFILE_DIR := \
    387     $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEX_PREOPT_PROFILE_DIR))
    388 
    389 # Boot image options.
    390 PRODUCT_USE_PROFILE_FOR_BOOT_IMAGE := \
    391     $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_USE_PROFILE_FOR_BOOT_IMAGE))
    392 PRODUCT_DEX_PREOPT_BOOT_IMAGE_PROFILE_LOCATION := \
    393     $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEX_PREOPT_BOOT_IMAGE_PROFILE_LOCATION))
    394 
    395 PRODUCT_SYSTEM_SERVER_COMPILER_FILTER := \
    396     $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SYSTEM_SERVER_COMPILER_FILTER))
    397 PRODUCT_SYSTEM_SERVER_DEBUG_INFO := \
    398     $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SYSTEM_SERVER_DEBUG_INFO))
    399 
    400 # Resolve and setup per-module dex-preopt configs.
    401 PRODUCT_DEX_PREOPT_MODULE_CONFIGS := \
    402     $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEX_PREOPT_MODULE_CONFIGS))
    403 # If a module has multiple setups, the first takes precedence.
    404 _pdpmc_modules :=
    405 $(foreach c,$(PRODUCT_DEX_PREOPT_MODULE_CONFIGS),\
    406   $(eval m := $(firstword $(subst =,$(space),$(c))))\
    407   $(if $(filter $(_pdpmc_modules),$(m)),,\
    408     $(eval _pdpmc_modules += $(m))\
    409     $(eval cf := $(patsubst $(m)=%,%,$(c)))\
    410     $(eval cf := $(subst $(_PDPMC_SP_PLACE_HOLDER),$(space),$(cf)))\
    411     $(eval DEXPREOPT.$(TARGET_PRODUCT).$(m).CONFIG := $(cf))))
    412 _pdpmc_modules :=
    413 
    414 # Resolve and setup per-module sanitizer configs.
    415 PRODUCT_SANITIZER_MODULE_CONFIGS := \
    416     $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SANITIZER_MODULE_CONFIGS))
    417 # If a module has multiple setups, the first takes precedence.
    418 _psmc_modules :=
    419 $(foreach c,$(PRODUCT_SANITIZER_MODULE_CONFIGS),\
    420   $(eval m := $(firstword $(subst =,$(space),$(c))))\
    421   $(if $(filter $(_psmc_modules),$(m)),,\
    422     $(eval _psmc_modules += $(m))\
    423     $(eval cf := $(patsubst $(m)=%,%,$(c)))\
    424     $(eval cf := $(subst $(_PSMC_SP_PLACE_HOLDER),$(space),$(cf)))\
    425     $(eval SANITIZER.$(TARGET_PRODUCT).$(m).CONFIG := $(cf))))
    426 _psmc_modules :=
    427 
    428 # Whether the product wants to ship libartd. For rules and meaning, see art/Android.mk.
    429 PRODUCT_ART_TARGET_INCLUDE_DEBUG_BUILD := \
    430     $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ART_TARGET_INCLUDE_DEBUG_BUILD))
    431 
    432 # Make this art variable visible to soong_config.mk.
    433 PRODUCT_ART_USE_READ_BARRIER := \
    434     $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ART_USE_READ_BARRIER))
    435 
    436 # Whether the product is an Android Things variant.
    437 PRODUCT_IOT := \
    438     $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_IOT))
    439 
    440 # Resource overlay list which must be excluded from enforcing RRO.
    441 PRODUCT_ENFORCE_RRO_EXCLUDED_OVERLAYS := \
    442     $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ENFORCE_RRO_EXCLUDED_OVERLAYS))
    443 
    444 # Package list to apply enforcing RRO.
    445 PRODUCT_ENFORCE_RRO_TARGETS := \
    446     $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ENFORCE_RRO_TARGETS))
    447 
    448 # Add reserved headroom to a system image.
    449 PRODUCT_SYSTEM_HEADROOM := \
    450     $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SYSTEM_HEADROOM))
    451 
    452 # Whether to save disk space by minimizing java debug info
    453 PRODUCT_MINIMIZE_JAVA_DEBUG_INFO := \
    454     $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_MINIMIZE_JAVA_DEBUG_INFO))
    455 
    456 # Whether any paths are excluded from sanitization when SANITIZE_TARGET=integer_overflow
    457 PRODUCT_INTEGER_OVERFLOW_EXCLUDE_PATHS := \
    458     $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_INTEGER_OVERFLOW_EXCLUDE_PATHS))
    459