product_config.mk revision d0244b395a583804137cd1fe2bff4f86d66b396b 
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## $(1): word to check
30###########################################################
31
32_ici_digits := 0 1 2 3 4 5 6 7 8 9
33_ici_alphaunderscore := \
34    a b c d e f g h i j k l m n o p q r s t u v w x y z \
35    A B C D E F G H I J K L M N O P Q R S T U V W X Y Z _
36define is-c-identifier
37$(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 )
50endef
51
52# TODO: push this into the combo files; unfortunately, we don't even
53# know HOST_OS at this point.
54trysed := $(shell echo a | sed -E -e 's/a/b/' 2>/dev/null)
55ifeq ($(trysed),b)
56  SED_EXTENDED := sed -E
57else
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
64endif
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## $(3): Target base directory
74###########################################################
75
76define find-copy-subdir-files
77$(shell find $(2) -name "$(1)" | $(SED_EXTENDED) "s:($(2)/?(.*)):\\1\\:$(3)/\\2:" | sed "s://:/:g")
78endef
79
80# ---------------------------------------------------------------
81
82# These are the valid values of TARGET_BUILD_VARIANT.  Also, if anything else is passed
83# as the variant in the PRODUCT-$TARGET_BUILD_PRODUCT-$TARGET_BUILD_VARIANT form,
84# it will be treated as a goal, and the eng variant will be used.
85INTERNAL_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#
91product_goals := $(strip $(filter PRODUCT-%,$(MAKECMDGOALS)))
92ifdef product_goals
93  # Scrape the product and build names out of the goal,
94  # which should be of the form PRODUCT-<productname>-<buildname>.
95  #
96  ifneq ($(words $(product_goals)),1)
97    $(error Only one PRODUCT-* goal may be specified; saw "$(product_goals)")
98  endif
99  goal_name := $(product_goals)
100  product_goals := $(patsubst PRODUCT-%,%,$(product_goals))
101  product_goals := $(subst -, ,$(product_goals))
102  ifneq ($(words $(product_goals)),2)
103    $(error Bad PRODUCT-* goal "$(goal_name)")
104  endif
105
106  # The product they want
107  TARGET_PRODUCT := $(word 1,$(product_goals))
108
109  # The variant they want
110  TARGET_BUILD_VARIANT := $(word 2,$(product_goals))
111
112  ifeq ($(TARGET_BUILD_VARIANT),tests)
113    $(error "tests" has been deprecated as a build variant. Use it as a build goal instead.)
114  endif
115
116  # The build server wants to do make PRODUCT-dream-installclean
117  # which really means TARGET_PRODUCT=dream make installclean.
118  ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),)
119    MAKECMDGOALS := $(MAKECMDGOALS) $(TARGET_BUILD_VARIANT)
120    TARGET_BUILD_VARIANT := eng
121    default_goal_substitution :=
122  else
123    default_goal_substitution := $(DEFAULT_GOAL)
124  endif
125
126  # Replace the PRODUCT-* goal with the build goal that it refers to.
127  # Note that this will ensure that it appears in the same relative
128  # position, in case it matters.
129  #
130  # Note that modifying this will not affect the goals that make will
131  # attempt to build, but it's important because we inspect this value
132  # in certain situations (like for "make sdk").
133  #
134  MAKECMDGOALS := $(patsubst $(goal_name),$(default_goal_substitution),$(MAKECMDGOALS))
135
136  # Define a rule for the PRODUCT-* goal, and make it depend on the
137  # patched-up command-line goals as well as any other goals that we
138  # want to force.
139  #
140.PHONY: $(goal_name)
141$(goal_name): $(MAKECMDGOALS)
142endif
143# else: Use the value set in the environment or buildspec.mk.
144
145# ---------------------------------------------------------------
146# Provide "APP-<appname>" targets, which lets you build
147# an unbundled app.
148#
149unbundled_goals := $(strip $(filter APP-%,$(MAKECMDGOALS)))
150ifdef unbundled_goals
151  ifneq ($(words $(unbundled_goals)),1)
152    $(error Only one APP-* goal may be specified; saw "$(unbundled_goals)"))
153  endif
154  TARGET_BUILD_APPS := $(strip $(subst -, ,$(patsubst APP-%,%,$(unbundled_goals))))
155  ifneq ($(filter $(DEFAULT_GOAL),$(MAKECMDGOALS)),)
156    MAKECMDGOALS := $(patsubst $(unbundled_goals),,$(MAKECMDGOALS))
157  else
158    MAKECMDGOALS := $(patsubst $(unbundled_goals),$(DEFAULT_GOAL),$(MAKECMDGOALS))
159  endif
160
161.PHONY: $(unbundled_goals)
162$(unbundled_goals): $(MAKECMDGOALS)
163endif # unbundled_goals
164
165# Default to building dalvikvm on hosts that support it...
166ifeq ($(HOST_OS),linux)
167# ... or if the if the option is already set
168ifeq ($(WITH_HOST_DALVIK),)
169  WITH_HOST_DALVIK := true
170endif
171endif
172
173# ---------------------------------------------------------------
174# Include the product definitions.
175# We need to do this to translate TARGET_PRODUCT into its
176# underlying TARGET_DEVICE before we start defining any rules.
177#
178include $(BUILD_SYSTEM)/node_fns.mk
179include $(BUILD_SYSTEM)/product.mk
180include $(BUILD_SYSTEM)/device.mk
181
182ifneq ($(strip $(TARGET_BUILD_APPS)),)
183# An unbundled app build needs only the core product makefiles.
184all_product_configs := $(call get-product-makefiles,\
185    $(SRC_TARGET_DIR)/product/AndroidProducts.mk)
186else
187# Read in all of the product definitions specified by the AndroidProducts.mk
188# files in the tree.
189all_product_configs := $(get-all-product-makefiles)
190endif
191
192# Find the product config makefile for the current product.
193# all_product_configs consists items like:
194# <product_name>:<path_to_the_product_makefile>
195# or just <path_to_the_product_makefile> in case the product name is the
196# same as the base filename of the product config makefile.
197current_product_makefile :=
198all_product_makefiles :=
199$(foreach f, $(all_product_configs),\
200    $(eval _cpm_words := $(subst :,$(space),$(f)))\
201    $(eval _cpm_word1 := $(word 1,$(_cpm_words)))\
202    $(eval _cpm_word2 := $(word 2,$(_cpm_words)))\
203    $(if $(_cpm_word2),\
204        $(eval all_product_makefiles += $(_cpm_word2))\
205        $(if $(filter $(TARGET_PRODUCT),$(_cpm_word1)),\
206            $(eval current_product_makefile += $(_cpm_word2)),),\
207        $(eval all_product_makefiles += $(f))\
208        $(if $(filter $(TARGET_PRODUCT),$(basename $(notdir $(f)))),\
209            $(eval current_product_makefile += $(f)),)))
210_cpm_words :=
211_cpm_word1 :=
212_cpm_word2 :=
213current_product_makefile := $(strip $(current_product_makefile))
214all_product_makefiles := $(strip $(all_product_makefiles))
215
216ifneq (,$(filter product-graph dump-products, $(MAKECMDGOALS)))
217# Import all product makefiles.
218$(call import-products, $(all_product_makefiles))
219else
220# Import just the current product.
221ifndef current_product_makefile
222$(error Can not locate config makefile for product "$(TARGET_PRODUCT)")
223endif
224ifneq (1,$(words $(current_product_makefile)))
225$(error Product "$(TARGET_PRODUCT)" ambiguous: matches $(current_product_makefile))
226endif
227$(call import-products, $(current_product_makefile))
228endif  # Import all or just the current product makefile
229
230# Sanity check
231$(check-all-products)
232
233ifneq ($(filter dump-products, $(MAKECMDGOALS)),)
234$(dump-products)
235$(error done)
236endif
237
238# Convert a short name like "sooner" into the path to the product
239# file defining that product.
240#
241INTERNAL_PRODUCT := $(call resolve-short-product-name, $(TARGET_PRODUCT))
242ifneq ($(current_product_makefile),$(INTERNAL_PRODUCT))
243$(error PRODUCT_NAME inconsistent in $(current_product_makefile) and $(INTERNAL_PRODUCT))
244endif
245current_product_makefile :=
246all_product_makefiles :=
247all_product_configs :=
248
249# Find the device that this product maps to.
250TARGET_DEVICE := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEVICE)
251
252# Figure out which resoure configuration options to use for this
253# product.
254PRODUCT_LOCALES := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_LOCALES))
255# TODO: also keep track of things like "port", "land" in product files.
256
257# If CUSTOM_LOCALES contains any locales not already included
258# in PRODUCT_LOCALES, add them to PRODUCT_LOCALES.
259extra_locales := $(filter-out $(PRODUCT_LOCALES),$(CUSTOM_LOCALES))
260ifneq (,$(extra_locales))
261  ifneq ($(CALLED_FROM_SETUP),true)
262    # Don't spam stdout, because envsetup.sh may be scraping values from it.
263    $(info Adding CUSTOM_LOCALES [$(extra_locales)] to PRODUCT_LOCALES [$(PRODUCT_LOCALES)])
264  endif
265  PRODUCT_LOCALES += $(extra_locales)
266  extra_locales :=
267endif
268
269# Add PRODUCT_LOCALES to PRODUCT_AAPT_CONFIG
270PRODUCT_AAPT_CONFIG := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_AAPT_CONFIG))
271PRODUCT_AAPT_CONFIG := $(PRODUCT_LOCALES) $(PRODUCT_AAPT_CONFIG)
272PRODUCT_AAPT_PREF_CONFIG := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_AAPT_PREF_CONFIG))
273
274# Default to medium-density assets.
275# (Can be overridden in the device config, e.g.: PRODUCT_AAPT_CONFIG += hdpi)
276PRODUCT_AAPT_CONFIG := $(strip \
277    $(PRODUCT_AAPT_CONFIG) \
278    $(if $(filter %dpi,$(PRODUCT_AAPT_CONFIG)),,mdpi))
279PRODUCT_AAPT_PREF_CONFIG := $(strip $(PRODUCT_AAPT_PREF_CONFIG))
280
281# Everyone gets nodpi assets which are density-independent.
282PRODUCT_AAPT_CONFIG += nodpi
283
284# Convert spaces to commas.
285comma := ,
286PRODUCT_AAPT_CONFIG := \
287    $(subst $(space),$(comma),$(strip $(PRODUCT_AAPT_CONFIG)))
288PRODUCT_AAPT_PREF_CONFIG := \
289    $(subst $(space),$(comma),$(strip $(PRODUCT_AAPT_PREF_CONFIG)))
290
291PRODUCT_BRAND := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_BRAND))
292
293PRODUCT_MODEL := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_MODEL))
294ifndef PRODUCT_MODEL
295  PRODUCT_MODEL := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_NAME))
296endif
297
298PRODUCT_MANUFACTURER := \
299    $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_MANUFACTURER))
300ifndef PRODUCT_MANUFACTURER
301  PRODUCT_MANUFACTURER := unknown
302endif
303
304ifeq ($(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_CHARACTERISTICS),)
305  TARGET_AAPT_CHARACTERISTICS := default
306else
307  TARGET_AAPT_CHARACTERISTICS := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_CHARACTERISTICS))
308endif
309
310PRODUCT_DEFAULT_WIFI_CHANNELS := \
311    $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEFAULT_WIFI_CHANNELS))
312
313PRODUCT_DEFAULT_DEV_CERTIFICATE := \
314    $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEFAULT_DEV_CERTIFICATE))
315ifdef PRODUCT_DEFAULT_DEV_CERTIFICATE
316ifneq (1,$(words $(PRODUCT_DEFAULT_DEV_CERTIFICATE)))
317    $(error PRODUCT_DEFAULT_DEV_CERTIFICATE='$(PRODUCT_DEFAULT_DEV_CERTIFICATE)', \
318      only 1 certificate is allowed.)
319endif
320endif
321
322# A list of words like <source path>:<destination path>[:<owner>].
323# The file at the source path should be copied to the destination path
324# when building  this product.  <destination path> is relative to
325# $(PRODUCT_OUT), so it should look like, e.g., "system/etc/file.xml".
326# The rules for these copy steps are defined in build/core/Makefile.
327# The optional :<owner> is used to indicate the owner of a vendor file.
328PRODUCT_COPY_FILES := \
329    $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_COPY_FILES))
330
331# A list of property assignments, like "key = value", with zero or more
332# whitespace characters on either side of the '='.
333PRODUCT_PROPERTY_OVERRIDES := \
334    $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PROPERTY_OVERRIDES))
335
336# A list of property assignments, like "key = value", with zero or more
337# whitespace characters on either side of the '='.
338# used for adding properties to default.prop
339PRODUCT_DEFAULT_PROPERTY_OVERRIDES := \
340    $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEFAULT_PROPERTY_OVERRIDES))
341
342# Should we use the default resources or add any product specific overlays
343PRODUCT_PACKAGE_OVERLAYS := \
344    $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGE_OVERLAYS))
345DEVICE_PACKAGE_OVERLAYS := \
346        $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).DEVICE_PACKAGE_OVERLAYS))
347
348# An list of whitespace-separated words.
349PRODUCT_TAGS := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_TAGS))
350
351# The list of product-specific kernel header dirs
352PRODUCT_VENDOR_KERNEL_HEADERS := \
353    $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VENDOR_KERNEL_HEADERS)
354
355# Add the product-defined properties to the build properties.
356ADDITIONAL_BUILD_PROPERTIES := \
357    $(ADDITIONAL_BUILD_PROPERTIES) \
358    $(PRODUCT_PROPERTY_OVERRIDES)
359
360# The OTA key(s) specified by the product config, if any.  The names
361# of these keys are stored in the target-files zip so that post-build
362# signing tools can substitute them for the test key embedded by
363# default.
364PRODUCT_OTA_PUBLIC_KEYS := $(sort \
365    $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_OTA_PUBLIC_KEYS))
366
367PRODUCT_EXTRA_RECOVERY_KEYS := $(sort \
368    $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_EXTRA_RECOVERY_KEYS))
369