302 lines
11 KiB
Makefile
302 lines
11 KiB
Makefile
#
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# Copyright (C) 2008 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# ---------------------------------------------------------------
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# Generic functions
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# TODO: Move these to definitions.make once we're able to include
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# definitions.make before config.make.
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###########################################################
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## Return non-empty if $(1) is a C identifier; i.e., if it
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## matches /^[a-zA-Z_][a-zA-Z0-9_]*$/. We do this by first
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## making sure that it isn't empty and doesn't start with
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## a digit, then by removing each valid character. If the
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## final result is empty, then it was a valid C identifier.
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##
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## $(1): word to check
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###########################################################
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_ici_digits := 0 1 2 3 4 5 6 7 8 9
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_ici_alphaunderscore := \
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a b c d e f g h i j k l m n o p q r s t u v w x y z \
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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z _
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define is-c-identifier
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$(strip \
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$(if $(1), \
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$(if $(filter $(addsuffix %,$(_ici_digits)),$(1)), \
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, \
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$(eval w := $(1)) \
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$(foreach c,$(_ici_digits) $(_ici_alphaunderscore), \
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$(eval w := $(subst $(c),,$(w))) \
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) \
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$(if $(w),,TRUE) \
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$(eval w :=) \
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) \
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) \
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)
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endef
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# TODO: push this into the combo files; unfortunately, we don't even
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# know HOST_OS at this point.
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trysed := $(shell echo a | sed -E -e 's/a/b/' 2>/dev/null)
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ifeq ($(trysed),b)
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SED_EXTENDED := sed -E
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else
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trysed := $(shell echo c | sed -r -e 's/c/d/' 2>/dev/null)
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ifeq ($(trysed),d)
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SED_EXTENDED := sed -r
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else
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$(error Unknown sed version)
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endif
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endif
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###########################################################
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## List all of the files in a subdirectory in a format
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## suitable for PRODUCT_COPY_FILES and
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## PRODUCT_SDK_ADDON_COPY_FILES
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##
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## $(1): Glob to match file name
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## $(2): Source directory
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## $(3): Target base directory
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###########################################################
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define find-copy-subdir-files
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$(shell find $(2) -name "$(1)" | $(SED_EXTENDED) "s:($(2)/?(.*)):\\1\\:$(3)/\\2:" | sed "s://:/:g")
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endef
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# ---------------------------------------------------------------
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# These are the valid values of TARGET_BUILD_VARIANT. Also, if anything else is passed
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# as the variant in the PRODUCT-$TARGET_BUILD_PRODUCT-$TARGET_BUILD_VARIANT form,
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# it will be treated as a goal, and the eng variant will be used.
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INTERNAL_VALID_VARIANTS := user userdebug eng tests
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# ---------------------------------------------------------------
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# Provide "PRODUCT-<prodname>-<goal>" targets, which lets you build
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# a particular configuration without needing to set up the environment.
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#
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product_goals := $(strip $(filter PRODUCT-%,$(MAKECMDGOALS)))
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ifdef product_goals
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# Scrape the product and build names out of the goal,
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# which should be of the form PRODUCT-<productname>-<buildname>.
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#
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ifneq ($(words $(product_goals)),1)
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$(error Only one PRODUCT-* goal may be specified; saw "$(product_goals)")
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endif
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goal_name := $(product_goals)
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product_goals := $(patsubst PRODUCT-%,%,$(product_goals))
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product_goals := $(subst -, ,$(product_goals))
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ifneq ($(words $(product_goals)),2)
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$(error Bad PRODUCT-* goal "$(goal_name)")
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endif
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# The product they want
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TARGET_PRODUCT := $(word 1,$(product_goals))
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# The variant they want
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TARGET_BUILD_VARIANT := $(word 2,$(product_goals))
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# The build server wants to do make PRODUCT-dream-installclean
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# which really means TARGET_PRODUCT=dream make installclean.
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ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),)
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MAKECMDGOALS := $(MAKECMDGOALS) $(TARGET_BUILD_VARIANT)
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TARGET_BUILD_VARIANT := eng
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default_goal_substitution :=
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else
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default_goal_substitution := $(DEFAULT_GOAL)
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endif
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# Hack to make the linux build servers use dexpreopt.
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# OSX is still a little flaky. Most engineers don't use this
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# type of target ("make PRODUCT-blah-user"), so this should
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# only tend to happen when using buildbot.
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# TODO: remove this and fix the matching lines in build/core/main.mk
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# once dexpreopt works better on OSX.
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ifeq ($(TARGET_BUILD_VARIANT),user)
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WITH_DEXPREOPT_buildbot := true
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endif
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# Replace the PRODUCT-* goal with the build goal that it refers to.
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# Note that this will ensure that it appears in the same relative
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# position, in case it matters.
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#
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# Note that modifying this will not affect the goals that make will
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# attempt to build, but it's important because we inspect this value
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# in certain situations (like for "make sdk").
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#
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MAKECMDGOALS := $(patsubst $(goal_name),$(default_goal_substitution),$(MAKECMDGOALS))
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# Define a rule for the PRODUCT-* goal, and make it depend on the
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# patched-up command-line goals as well as any other goals that we
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# want to force.
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#
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.PHONY: $(goal_name)
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$(goal_name): $(MAKECMDGOALS)
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endif
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# else: Use the value set in the environment or buildspec.mk.
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# ---------------------------------------------------------------
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# Provide "APP-<appname>" targets, which lets you build
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# an unbundled app.
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#
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unbundled_goals := $(strip $(filter APP-%,$(MAKECMDGOALS)))
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ifdef unbundled_goals
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ifneq ($(words $(unbundled_goals)),1)
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$(error Only one APP-* goal may be specified; saw "$(unbundled_goals)"))
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endif
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TARGET_BUILD_APPS := $(strip $(subst -, ,$(patsubst APP-%,%,$(unbundled_goals))))
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ifneq ($(filter $(DEFAULT_GOAL),$(MAKECMDGOALS)),)
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MAKECMDGOALS := $(patsubst $(unbundled_goals),,$(MAKECMDGOALS))
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else
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MAKECMDGOALS := $(patsubst $(unbundled_goals),$(DEFAULT_GOAL),$(MAKECMDGOALS))
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endif
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.PHONY: $(unbundled_goals)
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$(unbundled_goals): $(MAKECMDGOALS)
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endif # unbundled_goals
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# ---------------------------------------------------------------
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# Include the product definitions.
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# We need to do this to translate TARGET_PRODUCT into its
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# underlying TARGET_DEVICE before we start defining any rules.
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#
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include $(BUILD_SYSTEM)/node_fns.mk
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include $(BUILD_SYSTEM)/product.mk
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include $(BUILD_SYSTEM)/device.mk
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ifneq ($(strip $(TARGET_BUILD_APPS)),)
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# An unbundled app build needs only the core product makefiles.
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$(call import-products,$(call get-product-makefiles,\
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$(SRC_TARGET_DIR)/product/AndroidProducts.mk))
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else
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# Read in all of the product definitions specified by the AndroidProducts.mk
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# files in the tree.
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#
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#TODO: when we start allowing direct pointers to product files,
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# guarantee that they're in this list.
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$(call import-products, $(get-all-product-makefiles))
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endif # TARGET_BUILD_APPS
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$(check-all-products)
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#$(dump-products)
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#$(error done)
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# Convert a short name like "sooner" into the path to the product
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# file defining that product.
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#
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INTERNAL_PRODUCT := $(call resolve-short-product-name, $(TARGET_PRODUCT))
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#$(error TARGET_PRODUCT $(TARGET_PRODUCT) --> $(INTERNAL_PRODUCT))
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# Find the device that this product maps to.
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TARGET_DEVICE := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEVICE)
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# Figure out which resoure configuration options to use for this
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# product.
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PRODUCT_LOCALES := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_LOCALES))
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# TODO: also keep track of things like "port", "land" in product files.
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# If CUSTOM_LOCALES contains any locales not already included
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# in PRODUCT_LOCALES, add them to PRODUCT_LOCALES.
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extra_locales := $(filter-out $(PRODUCT_LOCALES),$(CUSTOM_LOCALES))
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ifneq (,$(extra_locales))
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ifneq ($(CALLED_FROM_SETUP),true)
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# Don't spam stdout, because envsetup.sh may be scraping values from it.
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$(info Adding CUSTOM_LOCALES [$(extra_locales)] to PRODUCT_LOCALES [$(PRODUCT_LOCALES)])
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endif
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PRODUCT_LOCALES += $(extra_locales)
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extra_locales :=
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endif
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# Default to medium-density assets.
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# (Can be overridden in the device config, e.g.: PRODUCT_LOCALES += hdpi)
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PRODUCT_LOCALES := $(strip \
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$(PRODUCT_LOCALES) \
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$(if $(filter %dpi,$(PRODUCT_LOCALES)),,mdpi))
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# Everyone gets nodpi assets which are density-independent.
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PRODUCT_LOCALES += nodpi
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# Assemble the list of options.
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PRODUCT_AAPT_CONFIG := $(PRODUCT_LOCALES)
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# Convert spaces to commas.
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comma := ,
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PRODUCT_AAPT_CONFIG := \
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$(subst $(space),$(comma),$(strip $(PRODUCT_AAPT_CONFIG)))
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PRODUCT_BRAND := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_BRAND))
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PRODUCT_MODEL := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_MODEL))
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ifndef PRODUCT_MODEL
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PRODUCT_MODEL := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_NAME))
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endif
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PRODUCT_MANUFACTURER := \
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$(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_MANUFACTURER))
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ifndef PRODUCT_MANUFACTURER
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PRODUCT_MANUFACTURER := unknown
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endif
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PRODUCT_DEFAULT_WIFI_CHANNELS := \
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$(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEFAULT_WIFI_CHANNELS))
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# A list of words like <source path>:<destination path>. The file at
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# the source path should be copied to the destination path when building
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# this product. <destination path> is relative to $(PRODUCT_OUT), so
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# it should look like, e.g., "system/etc/file.xml". The rules
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# for these copy steps are defined in config/Makefile.
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PRODUCT_COPY_FILES := \
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$(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_COPY_FILES))
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# The HTML file containing the contributors to the project.
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PRODUCT_CONTRIBUTORS_FILE := \
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$(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_CONTRIBUTORS_FILE))
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# A list of property assignments, like "key = value", with zero or more
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# whitespace characters on either side of the '='.
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PRODUCT_PROPERTY_OVERRIDES := \
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$(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PROPERTY_OVERRIDES))
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# Should we use the default resources or add any product specific overlays
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PRODUCT_PACKAGE_OVERLAYS := \
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$(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGE_OVERLAYS))
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DEVICE_PACKAGE_OVERLAYS := \
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$(strip $(PRODUCTS.$(INTERNAL_PRODUCT).DEVICE_PACKAGE_OVERLAYS))
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# An list of whitespace-separated words.
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PRODUCT_TAGS := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_TAGS))
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# Add the product-defined properties to the build properties.
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ADDITIONAL_BUILD_PROPERTIES := \
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$(ADDITIONAL_BUILD_PROPERTIES) \
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$(PRODUCT_PROPERTY_OVERRIDES)
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# The OTA key(s) specified by the product config, if any. The names
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# of these keys are stored in the target-files zip so that post-build
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# signing tools can substitute them for the test key embedded by
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# default.
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PRODUCT_OTA_PUBLIC_KEYS := $(sort \
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$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_OTA_PUBLIC_KEYS))
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# ---------------------------------------------------------------
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# Simulator overrides
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ifeq ($(TARGET_PRODUCT),sim)
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# Tell the build system to turn on some special cases
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# to deal with the simulator product.
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TARGET_SIMULATOR := true
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# dexpreopt doesn't work when building the simulator
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DISABLE_DEXPREOPT := true
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endif
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