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      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 ## Common build system definitions.  Mostly standard
     19 ## commands for building various types of targets, which
     20 ## are used by others to construct the final targets.
     21 ##
     22 
     23 # These are variables we use to collect overall lists
     24 # of things being processed.
     25 
     26 # Full paths to all of the documentation
     27 ALL_DOCS:=
     28 
     29 # The short names of all of the targets in the system.
     30 # For each element of ALL_MODULES, two other variables
     31 # are defined:
     32 #   $(ALL_MODULES.$(target)).BUILT
     33 #   $(ALL_MODULES.$(target)).INSTALLED
     34 # The BUILT variable contains LOCAL_BUILT_MODULE for that
     35 # target, and the INSTALLED variable contains the LOCAL_INSTALLED_MODULE.
     36 # Some targets may have multiple files listed in the BUILT and INSTALLED
     37 # sub-variables.
     38 ALL_MODULES:=
     39 
     40 # Full paths to targets that should be added to the "make droid"
     41 # set of installed targets.
     42 ALL_DEFAULT_INSTALLED_MODULES:=
     43 
     44 # The list of tags that have been defined by
     45 # LOCAL_MODULE_TAGS.  Each word in this variable maps
     46 # to a corresponding ALL_MODULE_TAGS.<tagname> variable
     47 # that contains all of the INSTALLED_MODULEs with that tag.
     48 ALL_MODULE_TAGS:=
     49 
     50 # Similar to ALL_MODULE_TAGS, but contains the short names
     51 # of all targets for a particular tag.  The top-level variable
     52 # won't have the list of tags;  ust ALL_MODULE_TAGS to get
     53 # the list of all known tags.  (This means that this variable
     54 # will always be empty; it's just here as a placeholder for
     55 # its sub-variables.)
     56 ALL_MODULE_NAME_TAGS:=
     57 
     58 # Full paths to all prebuilt files that will be copied
     59 # (used to make the dependency on acp)
     60 ALL_PREBUILT:=
     61 
     62 # Full path to all files that are made by some tool
     63 ALL_GENERATED_SOURCES:=
     64 
     65 # Full path to all asm, C, C++, lex and yacc generated C files.
     66 # These all have an order-only dependency on the copied headers
     67 ALL_C_CPP_ETC_OBJECTS:=
     68 
     69 # The list of dynamic binaries that haven't been stripped/compressed/etc.
     70 ALL_ORIGINAL_DYNAMIC_BINARIES:=
     71 
     72 # These files go into the SDK
     73 ALL_SDK_FILES:=
     74 
     75 # Files for dalvik.  This is often build without building the rest of the OS.
     76 INTERNAL_DALVIK_MODULES:=
     77 
     78 # All findbugs xml files
     79 ALL_FINDBUGS_FILES:=
     80 
     81 # GPL module license files
     82 ALL_GPL_MODULE_LICENSE_FILES:=
     83 
     84 # Target and host installed module's dependencies on shared libraries.
     85 # They are list of "<module_name>:<installed_file>:lib1,lib2...".
     86 TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES :=
     87 HOST_DEPENDENCIES_ON_SHARED_LIBRARIES :=
     88 
     89 # Generated class file names for Android resource.
     90 # They are escaped and quoted so can be passed safely to a bash command.
     91 ANDROID_RESOURCE_GENERATED_CLASSES := 'R.class' 'R$$*.class' 'Manifest.class' 'Manifest$$*.class'
     92 
     93 ###########################################################
     94 ## Debugging; prints a variable list to stdout
     95 ###########################################################
     96 
     97 # $(1): variable name list, not variable values
     98 define print-vars
     99 $(foreach var,$(1), \
    100   $(info $(var):) \
    101   $(foreach word,$($(var)), \
    102     $(info $(space)$(space)$(word)) \
    103    ) \
    104  )
    105 endef
    106 
    107 ###########################################################
    108 ## Evaluates to true if the string contains the word true,
    109 ## and empty otherwise
    110 ## $(1): a var to test
    111 ###########################################################
    112 
    113 define true-or-empty
    114 $(filter true, $(1))
    115 endef
    116 
    117 
    118 ###########################################################
    119 ## Retrieve the directory of the current makefile
    120 ###########################################################
    121 
    122 # Figure out where we are.
    123 define my-dir
    124 $(strip \
    125   $(eval LOCAL_MODULE_MAKEFILE := $$(lastword $$(MAKEFILE_LIST))) \
    126   $(if $(filter $(CLEAR_VARS),$(LOCAL_MODULE_MAKEFILE)), \
    127     $(error LOCAL_PATH must be set before including $$(CLEAR_VARS)) \
    128    , \
    129     $(patsubst %/,%,$(dir $(LOCAL_MODULE_MAKEFILE))) \
    130    ) \
    131  )
    132 endef
    133 
    134 ###########################################################
    135 ## Retrieve a list of all makefiles immediately below some directory
    136 ###########################################################
    137 
    138 define all-makefiles-under
    139 $(wildcard $(1)/*/Android.mk)
    140 endef
    141 
    142 ###########################################################
    143 ## Look under a directory for makefiles that don't have parent
    144 ## makefiles.
    145 ###########################################################
    146 
    147 # $(1): directory to search under
    148 # Ignores $(1)/Android.mk
    149 define first-makefiles-under
    150 $(shell build/tools/findleaves.py --prune=out --prune=.repo --prune=.git \
    151         --mindepth=2 $(1) Android.mk)
    152 endef
    153 
    154 ###########################################################
    155 ## Retrieve a list of all makefiles immediately below your directory
    156 ###########################################################
    157 
    158 define all-subdir-makefiles
    159 $(call all-makefiles-under,$(call my-dir))
    160 endef
    161 
    162 ###########################################################
    163 ## Look in the named list of directories for makefiles,
    164 ## relative to the current directory.
    165 ###########################################################
    166 
    167 # $(1): List of directories to look for under this directory
    168 define all-named-subdir-makefiles
    169 $(wildcard $(addsuffix /Android.mk, $(addprefix $(call my-dir)/,$(1))))
    170 endef
    171 
    172 ###########################################################
    173 ## Find all of the java files under the named directories.
    174 ## Meant to be used like:
    175 ##    SRC_FILES := $(call all-java-files-under,src tests)
    176 ###########################################################
    177 
    178 define all-java-files-under
    179 $(patsubst ./%,%, \
    180   $(shell cd $(LOCAL_PATH) ; \
    181           find -L $(1) -name "*.java" -and -not -name ".*") \
    182  )
    183 endef
    184 
    185 ###########################################################
    186 ## Find all of the java files from here.  Meant to be used like:
    187 ##    SRC_FILES := $(call all-subdir-java-files)
    188 ###########################################################
    189 
    190 define all-subdir-java-files
    191 $(call all-java-files-under,.)
    192 endef
    193 
    194 ###########################################################
    195 ## Find all of the c files under the named directories.
    196 ## Meant to be used like:
    197 ##    SRC_FILES := $(call all-c-files-under,src tests)
    198 ###########################################################
    199 
    200 define all-c-files-under
    201 $(patsubst ./%,%, \
    202   $(shell cd $(LOCAL_PATH) ; \
    203           find -L $(1) -name "*.c" -and -not -name ".*") \
    204  )
    205 endef
    206 
    207 ###########################################################
    208 ## Find all of the c files from here.  Meant to be used like:
    209 ##    SRC_FILES := $(call all-subdir-c-files)
    210 ###########################################################
    211 
    212 define all-subdir-c-files
    213 $(call all-c-files-under,.)
    214 endef
    215 
    216 ###########################################################
    217 ## Find all files named "I*.aidl" under the named directories,
    218 ## which must be relative to $(LOCAL_PATH).  The returned list
    219 ## is relative to $(LOCAL_PATH).
    220 ###########################################################
    221 
    222 define all-Iaidl-files-under
    223 $(patsubst ./%,%, \
    224   $(shell cd $(LOCAL_PATH) ; \
    225           find -L $(1) -name "I*.aidl" -and -not -name ".*") \
    226  )
    227 endef
    228 
    229 ###########################################################
    230 ## Find all of the "I*.aidl" files under $(LOCAL_PATH).
    231 ###########################################################
    232 
    233 define all-subdir-Iaidl-files
    234 $(call all-Iaidl-files-under,.)
    235 endef
    236 
    237 ###########################################################
    238 ## Find all of the logtags files under the named directories.
    239 ## Meant to be used like:
    240 ##    SRC_FILES := $(call all-logtags-files-under,src)
    241 ###########################################################
    242 
    243 define all-logtags-files-under
    244 $(patsubst ./%,%, \
    245   $(shell cd $(LOCAL_PATH) ; \
    246           find -L $(1) -name "*.logtags" -and -not -name ".*") \
    247   )
    248 endef
    249 
    250 ###########################################################
    251 ## Find all of the .proto files under the named directories.
    252 ## Meant to be used like:
    253 ##    SRC_FILES := $(call all-proto-files-under,src)
    254 ###########################################################
    255 
    256 define all-proto-files-under
    257 $(patsubst ./%,%, \
    258   $(shell cd $(LOCAL_PATH) ; \
    259           find -L $(1) -name "*.proto" -and -not -name ".*") \
    260   )
    261 endef
    262 
    263 ###########################################################
    264 ## Find all of the RenderScript files under the named directories.
    265 ##  Meant to be used like:
    266 ##    SRC_FILES := $(call all-renderscript-files-under,src)
    267 ###########################################################
    268 
    269 define all-renderscript-files-under
    270 $(patsubst ./%,%, \
    271   $(shell cd $(LOCAL_PATH) ; \
    272           find -L $(1) \( -name "*.rs" -or -name "*.fs" \) -and -not -name ".*") \
    273   )
    274 endef
    275 
    276 ###########################################################
    277 ## Find all of the html files under the named directories.
    278 ## Meant to be used like:
    279 ##    SRC_FILES := $(call all-html-files-under,src tests)
    280 ###########################################################
    281 
    282 define all-html-files-under
    283 $(patsubst ./%,%, \
    284   $(shell cd $(LOCAL_PATH) ; \
    285           find -L $(1) -name "*.html" -and -not -name ".*") \
    286  )
    287 endef
    288 
    289 ###########################################################
    290 ## Find all of the html files from here.  Meant to be used like:
    291 ##    SRC_FILES := $(call all-subdir-html-files)
    292 ###########################################################
    293 
    294 define all-subdir-html-files
    295 $(call all-html-files-under,.)
    296 endef
    297 
    298 ###########################################################
    299 ## Find all of the files matching pattern
    300 ##    SRC_FILES := $(call find-subdir-files, <pattern>)
    301 ###########################################################
    302 
    303 define find-subdir-files
    304 $(patsubst ./%,%,$(shell cd $(LOCAL_PATH) ; find -L $(1)))
    305 endef
    306 
    307 ###########################################################
    308 # find the files in the subdirectory $1 of LOCAL_DIR
    309 # matching pattern $2, filtering out files $3
    310 # e.g.
    311 #     SRC_FILES += $(call find-subdir-subdir-files, \
    312 #                         css, *.cpp, DontWantThis.cpp)
    313 ###########################################################
    314 
    315 define find-subdir-subdir-files
    316 $(filter-out $(patsubst %,$(1)/%,$(3)),$(patsubst ./%,%,$(shell cd \
    317             $(LOCAL_PATH) ; find -L $(1) -maxdepth 1 -name $(2))))
    318 endef
    319 
    320 ###########################################################
    321 ## Find all of the files matching pattern
    322 ##    SRC_FILES := $(call all-subdir-java-files)
    323 ###########################################################
    324 
    325 define find-subdir-assets
    326 $(if $(1),$(patsubst ./%,%, \
    327 	$(shell if [ -d $(1) ] ; then cd $(1) ; find ./ -not -name '.*' -and -type f -and -not -type l ; fi)), \
    328 	$(warning Empty argument supplied to find-subdir-assets) \
    329 )
    330 endef
    331 
    332 ###########################################################
    333 ## Find various file types in a list of directories relative to $(LOCAL_PATH)
    334 ###########################################################
    335 
    336 define find-other-java-files
    337 	$(call find-subdir-files,$(1) -name "*.java" -and -not -name ".*")
    338 endef
    339 
    340 define find-other-html-files
    341 	$(call find-subdir-files,$(1) -name "*.html" -and -not -name ".*")
    342 endef
    343 
    344 ###########################################################
    345 ## Scan through each directory of $(1) looking for files
    346 ## that match $(2) using $(wildcard).  Useful for seeing if
    347 ## a given directory or one of its parents contains
    348 ## a particular file.  Returns the first match found,
    349 ## starting furthest from the root.
    350 ###########################################################
    351 
    352 define find-parent-file
    353 $(strip \
    354   $(eval _fpf := $(wildcard $(foreach f, $(2), $(strip $(1))/$(f)))) \
    355   $(if $(_fpf),$(_fpf), \
    356        $(if $(filter-out ./ .,$(1)), \
    357              $(call find-parent-file,$(patsubst %/,%,$(dir $(1))),$(2)) \
    358         ) \
    359    ) \
    360 )
    361 endef
    362 
    363 ###########################################################
    364 ## Function we can evaluate to introduce a dynamic dependency
    365 ###########################################################
    366 
    367 define add-dependency
    368 $(1): $(2)
    369 endef
    370 
    371 ###########################################################
    372 ## Set up the dependencies for a prebuilt target
    373 ##  $(call add-prebuilt-file, srcfile, [targetclass])
    374 ###########################################################
    375 
    376 define add-prebuilt-file
    377     $(eval $(include-prebuilt))
    378 endef
    379 
    380 define include-prebuilt
    381     include $$(CLEAR_VARS)
    382     LOCAL_SRC_FILES := $(1)
    383     LOCAL_BUILT_MODULE_STEM := $(1)
    384     LOCAL_MODULE_SUFFIX := $$(suffix $(1))
    385     LOCAL_MODULE := $$(basename $(1))
    386     LOCAL_MODULE_CLASS := $(2)
    387     include $$(BUILD_PREBUILT)
    388 endef
    389 
    390 ###########################################################
    391 ## do multiple prebuilts
    392 ##  $(call target class, files ...)
    393 ###########################################################
    394 
    395 define add-prebuilt-files
    396     $(foreach f,$(2),$(call add-prebuilt-file,$f,$(1)))
    397 endef
    398 
    399 
    400 
    401 ###########################################################
    402 ## The intermediates directory.  Where object files go for
    403 ## a given target.  We could technically get away without
    404 ## the "_intermediates" suffix on the directory, but it's
    405 ## nice to be able to grep for that string to find out if
    406 ## anyone's abusing the system.
    407 ###########################################################
    408 
    409 # $(1): target class, like "APPS"
    410 # $(2): target name, like "NotePad"
    411 # $(3): if non-empty, this is a HOST target.
    412 # $(4): if non-empty, force the intermediates to be COMMON
    413 define intermediates-dir-for
    414 $(strip \
    415     $(eval _idfClass := $(strip $(1))) \
    416     $(if $(_idfClass),, \
    417         $(error $(LOCAL_PATH): Class not defined in call to intermediates-dir-for)) \
    418     $(eval _idfName := $(strip $(2))) \
    419     $(if $(_idfName),, \
    420         $(error $(LOCAL_PATH): Name not defined in call to intermediates-dir-for)) \
    421     $(eval _idfPrefix := $(if $(strip $(3)),HOST,TARGET)) \
    422     $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \
    423         $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_INTERMEDIATES)) \
    424       , \
    425         $(eval _idfIntBase := $($(_idfPrefix)_OUT_INTERMEDIATES)) \
    426      ) \
    427     $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \
    428 )
    429 endef
    430 
    431 # Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE
    432 # to determine the intermediates directory.
    433 #
    434 # $(1): if non-empty, force the intermediates to be COMMON
    435 define local-intermediates-dir
    436 $(strip \
    437     $(if $(strip $(LOCAL_MODULE_CLASS)),, \
    438         $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-intermediates-dir)) \
    439     $(if $(strip $(LOCAL_MODULE)),, \
    440         $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-intermediates-dir)) \
    441     $(call intermediates-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1)) \
    442 )
    443 endef
    444 
    445 ###########################################################
    446 ## Convert "path/to/libXXX.so" to "-lXXX".
    447 ## Any "path/to/libXXX.a" elements pass through unchanged.
    448 ###########################################################
    449 
    450 define normalize-libraries
    451 $(foreach so,$(filter %.so,$(1)),-l$(patsubst lib%.so,%,$(notdir $(so))))\
    452 $(filter-out %.so,$(1))
    453 endef
    454 
    455 # TODO: change users to call the common version.
    456 define normalize-host-libraries
    457 $(call normalize-libraries,$(1))
    458 endef
    459 
    460 define normalize-target-libraries
    461 $(call normalize-libraries,$(1))
    462 endef
    463 
    464 ###########################################################
    465 ## Convert a list of short module names (e.g., "framework", "Browser")
    466 ## into the list of files that are built for those modules.
    467 ## NOTE: this won't return reliable results until after all
    468 ## sub-makefiles have been included.
    469 ## $(1): target list
    470 ###########################################################
    471 
    472 define module-built-files
    473 $(foreach module,$(1),$(ALL_MODULES.$(module).BUILT))
    474 endef
    475 
    476 ###########################################################
    477 ## Convert a list of short modules names (e.g., "framework", "Browser")
    478 ## into the list of files that are installed for those modules.
    479 ## NOTE: this won't return reliable results until after all
    480 ## sub-makefiles have been included.
    481 ## $(1): target list
    482 ###########################################################
    483 
    484 define module-installed-files
    485 $(foreach module,$(1),$(ALL_MODULES.$(module).INSTALLED))
    486 endef
    487 
    488 ###########################################################
    489 ## Convert a list of short modules names (e.g., "framework", "Browser")
    490 ## into the list of files that should be used when linking
    491 ## against that module as a public API.
    492 ## TODO: Allow this for more than JAVA_LIBRARIES modules
    493 ## NOTE: this won't return reliable results until after all
    494 ## sub-makefiles have been included.
    495 ## $(1): target list
    496 ###########################################################
    497 
    498 define module-stubs-files
    499 $(foreach module,$(1),$(ALL_MODULES.$(module).STUBS))
    500 endef
    501 
    502 ###########################################################
    503 ## Evaluates to the timestamp file for a doc module, which
    504 ## is the dependency that should be used.
    505 ## $(1): doc module
    506 ###########################################################
    507 
    508 define doc-timestamp-for
    509 $(OUT_DOCS)/$(strip $(1))-timestamp
    510 endef
    511 
    512 
    513 ###########################################################
    514 ## Convert "core ext framework" to "out/.../javalib.jar ..."
    515 ## $(1): library list
    516 ## $(2): Non-empty if IS_HOST_MODULE
    517 ###########################################################
    518 
    519 # $(1): library name
    520 # $(2): Non-empty if IS_HOST_MODULE
    521 define _java-lib-dir
    522 $(call intermediates-dir-for, \
    523 	JAVA_LIBRARIES,$(1),$(2),COMMON)
    524 endef
    525 
    526 # $(1): library name
    527 # $(2): Non-empty if IS_HOST_MODULE
    528 define _java-lib-full-classes.jar
    529 $(call _java-lib-dir,$(1),$(2))/classes$(COMMON_JAVA_PACKAGE_SUFFIX)
    530 endef
    531 
    532 # $(1): library name list
    533 # $(2): Non-empty if IS_HOST_MODULE
    534 define java-lib-files
    535 $(foreach lib,$(1),$(call _java-lib-full-classes.jar,$(lib),$(2)))
    536 endef
    537 
    538 # $(1): library name
    539 # $(2): Non-empty if IS_HOST_MODULE
    540 define _java-lib-full-dep
    541 $(call _java-lib-dir,$(1),$(2))/$(if $(2),javalib,classes)$(COMMON_JAVA_PACKAGE_SUFFIX)
    542 endef
    543 
    544 # $(1): library name list
    545 # $(2): Non-empty if IS_HOST_MODULE
    546 define java-lib-deps
    547 $(foreach lib,$(1),$(call _java-lib-full-dep,$(lib),$(2)))
    548 endef
    549 
    550 ###########################################################
    551 ## Run rot13 on a string
    552 ## $(1): the string.  Must be one line.
    553 ###########################################################
    554 define rot13
    555 $(shell echo $(1) | tr 'a-zA-Z' 'n-za-mN-ZA-M')
    556 endef
    557 
    558 
    559 ###########################################################
    560 ## Returns true if $(1) and $(2) are equal.  Returns
    561 ## the empty string if they are not equal.
    562 ###########################################################
    563 define streq
    564 $(strip $(if $(strip $(1)),\
    565   $(if $(strip $(2)),\
    566     $(if $(filter-out __,_$(subst $(strip $(1)),,$(strip $(2)))$(subst $(strip $(2)),,$(strip $(1)))_),,true), \
    567     ),\
    568   $(if $(strip $(2)),\
    569     ,\
    570     true)\
    571  ))
    572 endef
    573 
    574 ###########################################################
    575 ## Convert "a b c" into "a:b:c"
    576 ###########################################################
    577 define normalize-path-list
    578 $(subst $(space),:,$(strip $(1)))
    579 endef
    580 
    581 ###########################################################
    582 ## Read the word out of a colon-separated list of words.
    583 ## This has the same behavior as the built-in function
    584 ## $(word n,str).
    585 ##
    586 ## The individual words may not contain spaces.
    587 ##
    588 ## $(1): 1 based index
    589 ## $(2): value of the form a:b:c...
    590 ###########################################################
    591 
    592 define word-colon
    593 $(word $(1),$(subst :,$(space),$(2)))
    594 endef
    595 
    596 ###########################################################
    597 ## Convert "a=b c= d e = f" into "a=b c=d e=f"
    598 ##
    599 ## $(1): list to collapse
    600 ## $(2): if set, separator word; usually "=", ":", or ":="
    601 ##       Defaults to "=" if not set.
    602 ###########################################################
    603 
    604 define collapse-pairs
    605 $(eval _cpSEP := $(strip $(if $(2),$(2),=)))\
    606 $(subst $(space)$(_cpSEP)$(space),$(_cpSEP),$(strip \
    607     $(subst $(_cpSEP), $(_cpSEP) ,$(1))))
    608 endef
    609 
    610 ###########################################################
    611 ## Given a list of pairs, if multiple pairs have the same
    612 ## first components, keep only the first pair.
    613 ##
    614 ## $(1): list of pairs
    615 ## $(2): the separator word, such as ":", "=", etc.
    616 define uniq-pairs-by-first-component
    617 $(eval _upbfc_fc_set :=)\
    618 $(strip $(foreach w,$(1), $(eval _first := $(word 1,$(subst $(2),$(space),$(w))))\
    619     $(if $(filter $(_upbfc_fc_set),$(_first)),,$(w)\
    620         $(eval _upbfc_fc_set += $(_first)))))\
    621 $(eval _upbfc_fc_set :=)\
    622 $(eval _first:=)
    623 endef
    624 
    625 ###########################################################
    626 ## MODULE_TAG set operations
    627 ###########################################################
    628 
    629 # Given a list of tags, return the targets that specify
    630 # any of those tags.
    631 # $(1): tag list
    632 define modules-for-tag-list
    633 $(sort $(foreach tag,$(1),$(ALL_MODULE_TAGS.$(tag))))
    634 endef
    635 
    636 # Same as modules-for-tag-list, but operates on
    637 # ALL_MODULE_NAME_TAGS.
    638 # $(1): tag list
    639 define module-names-for-tag-list
    640 $(sort $(foreach tag,$(1),$(ALL_MODULE_NAME_TAGS.$(tag))))
    641 endef
    642 
    643 # Given an accept and reject list, find the matching
    644 # set of targets.  If a target has multiple tags and
    645 # any of them are rejected, the target is rejected.
    646 # Reject overrides accept.
    647 # $(1): list of tags to accept
    648 # $(2): list of tags to reject
    649 #TODO(dbort): do $(if $(strip $(1)),$(1),$(ALL_MODULE_TAGS))
    650 #TODO(jbq): as of 20100106 nobody uses the second parameter
    651 define get-tagged-modules
    652 $(filter-out \
    653 	$(call modules-for-tag-list,$(2)), \
    654 	    $(call modules-for-tag-list,$(1)))
    655 endef
    656 
    657 ###########################################################
    658 ## Append a leaf to a base path.  Properly deals with
    659 ## base paths ending in /.
    660 ##
    661 ## $(1): base path
    662 ## $(2): leaf path
    663 ###########################################################
    664 
    665 define append-path
    666 $(subst //,/,$(1)/$(2))
    667 endef
    668 
    669 
    670 ###########################################################
    671 ## Package filtering
    672 ###########################################################
    673 
    674 # Given a list of installed modules (short or long names)
    675 # return a list of the packages (yes, .apk packages, not
    676 # modules in general) that are overridden by this list and,
    677 # therefore, should not be installed.
    678 # $(1): mixed list of installed modules
    679 # TODO: This is fragile; find a reliable way to get this information.
    680 define _get-package-overrides
    681  $(eval ### Discard any words containing slashes, unless they end in .apk, \
    682         ### in which case trim off the directory component and the suffix. \
    683         ### If there are no slashes, keep the entire word.)
    684  $(eval _gpo_names := $(subst /,@@@ @@@,$(1)))
    685  $(eval _gpo_names := \
    686      $(filter %.apk,$(_gpo_names)) \
    687      $(filter-out %@@@ @@@%,$(_gpo_names)))
    688  $(eval _gpo_names := $(patsubst %.apk,%,$(_gpo_names)))
    689  $(eval _gpo_names := $(patsubst @@@%,%,$(_gpo_names)))
    690 
    691  $(eval ### Remove any remaining words that contain dots.)
    692  $(eval _gpo_names := $(subst .,@@@ @@@,$(_gpo_names)))
    693  $(eval _gpo_names := $(filter-out %@@@ @@@%,$(_gpo_names)))
    694 
    695  $(eval ### Now we have a list of any words that could possibly refer to \
    696         ### packages, although there may be words that do not.  Only \
    697         ### real packages will be present under PACKAGES.*, though.)
    698  $(foreach _gpo_name,$(_gpo_names),$(PACKAGES.$(_gpo_name).OVERRIDES))
    699 endef
    700 
    701 define get-package-overrides
    702 $(sort $(strip $(call _get-package-overrides,$(1))))
    703 endef
    704 
    705 ###########################################################
    706 ## Output the command lines, or not
    707 ###########################################################
    708 
    709 ifeq ($(strip $(SHOW_COMMANDS)),)
    710 define pretty
    711 @echo $1
    712 endef
    713 hide := @
    714 else
    715 define pretty
    716 endef
    717 hide :=
    718 endif
    719 
    720 ###########################################################
    721 ## Dump the variables that are associated with targets
    722 ###########################################################
    723 
    724 define dump-module-variables
    725 @echo all_dependencies=$^
    726 @echo PRIVATE_YACCFLAGS=$(PRIVATE_YACCFLAGS);
    727 @echo PRIVATE_CFLAGS=$(PRIVATE_CFLAGS);
    728 @echo PRIVATE_CPPFLAGS=$(PRIVATE_CPPFLAGS);
    729 @echo PRIVATE_DEBUG_CFLAGS=$(PRIVATE_DEBUG_CFLAGS);
    730 @echo PRIVATE_C_INCLUDES=$(PRIVATE_C_INCLUDES);
    731 @echo PRIVATE_LDFLAGS=$(PRIVATE_LDFLAGS);
    732 @echo PRIVATE_LDLIBS=$(PRIVATE_LDLIBS);
    733 @echo PRIVATE_ARFLAGS=$(PRIVATE_ARFLAGS);
    734 @echo PRIVATE_AAPT_FLAGS=$(PRIVATE_AAPT_FLAGS);
    735 @echo PRIVATE_DX_FLAGS=$(PRIVATE_DX_FLAGS);
    736 @echo PRIVATE_JAVACFLAGS=$(PRIVATE_JAVACFLAGS);
    737 @echo PRIVATE_JAVA_LIBRARIES=$(PRIVATE_JAVA_LIBRARIES);
    738 @echo PRIVATE_ALL_SHARED_LIBRARIES=$(PRIVATE_ALL_SHARED_LIBRARIES);
    739 @echo PRIVATE_ALL_STATIC_LIBRARIES=$(PRIVATE_ALL_STATIC_LIBRARIES);
    740 @echo PRIVATE_ALL_WHOLE_STATIC_LIBRARIES=$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES);
    741 @echo PRIVATE_ALL_OBJECTS=$(PRIVATE_ALL_OBJECTS);
    742 @echo PRIVATE_NO_CRT=$(PRIVATE_NO_CRT);
    743 endef
    744 
    745 ###########################################################
    746 ## Commands for using sed to replace given variable values
    747 ###########################################################
    748 
    749 define transform-variables
    750 @mkdir -p $(dir $@)
    751 @echo "Sed: $(if $(PRIVATE_MODULE),$(PRIVATE_MODULE),$@) <= $<"
    752 $(hide) sed $(foreach var,$(REPLACE_VARS),-e "s/{{$(var)}}/$(subst /,\/,$(PWD)/$($(var)))/g") $< >$@
    753 $(hide) if [ "$(suffix $@)" = ".sh" ]; then chmod a+rx $@; fi
    754 endef
    755 
    756 
    757 ###########################################################
    758 ## Commands for munging the dependency files GCC generates
    759 ###########################################################
    760 # $(1): the input .d file
    761 # $(2): the output .P file
    762 define transform-d-to-p-args
    763 $(hide) cp $(1) $(2); \
    764 	sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
    765 		-e '/^$$/ d' -e 's/$$/ :/' < $(1) >> $(2); \
    766 	rm -f $(1)
    767 endef
    768 
    769 define transform-d-to-p
    770 $(call transform-d-to-p-args,$(@:%.o=%.d),$(@:%.o=%.P))
    771 endef
    772 
    773 ###########################################################
    774 ## Commands for running lex
    775 ###########################################################
    776 
    777 define transform-l-to-cpp
    778 @mkdir -p $(dir $@)
    779 @echo "Lex: $(PRIVATE_MODULE) <= $<"
    780 $(hide) $(LEX) -o$@ $<
    781 endef
    782 
    783 ###########################################################
    784 ## Commands for running yacc
    785 ##
    786 ## Because the extension of c++ files can change, the
    787 ## extension must be specified in $1.
    788 ## E.g, "$(call transform-y-to-cpp,.cpp)"
    789 ###########################################################
    790 
    791 define transform-y-to-cpp
    792 @mkdir -p $(dir $@)
    793 @echo "Yacc: $(PRIVATE_MODULE) <= $<"
    794 $(YACC) $(PRIVATE_YACCFLAGS) -o $@ $<
    795 touch $(@:$1=$(YACC_HEADER_SUFFIX))
    796 echo '#ifndef '$(@F:$1=_h) > $(@:$1=.h)
    797 echo '#define '$(@F:$1=_h) >> $(@:$1=.h)
    798 cat $(@:$1=$(YACC_HEADER_SUFFIX)) >> $(@:$1=.h)
    799 echo '#endif' >> $(@:$1=.h)
    800 rm -f $(@:$1=$(YACC_HEADER_SUFFIX))
    801 endef
    802 
    803 ###########################################################
    804 ## Commands to compile RenderScript to Java
    805 ###########################################################
    806 
    807 define transform-renderscripts-to-java-and-bc
    808 @echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
    809 $(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
    810 $(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw
    811 $(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src
    812 $(hide) $(PRIVATE_RS_CC) \
    813   -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \
    814   -p $(PRIVATE_RS_OUTPUT_DIR)/src \
    815   -d $(PRIVATE_RS_OUTPUT_DIR) \
    816   -a $@ -MD \
    817   $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \
    818   $(PRIVATE_RS_FLAGS) \
    819   $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \
    820   $(PRIVATE_RS_SOURCE_FILES)
    821 $(hide) mkdir -p $(dir $@)
    822 $(hide) touch $@
    823 endef
    824 
    825 define transform-bc-to-so
    826 @echo "Renderscript compatibility: $(notdir $@) <= $(notdir $<)"
    827 $(hide) mkdir -p $(dir $@)
    828 $(hide) $(BCC_COMPAT) -O3 -o $(dir $@)/$(notdir $(<:.bc=.o)) -fPIC -shared \
    829 	-rt-path $(RS_PREBUILT_CLCORE) -mtriple $(RS_TRIPLE) $<
    830 $(hide) $(PRIVATE_CXX) -shared -Wl,-soname,$(notdir $@) -nostdlib \
    831 	-Wl,-rpath,\$$ORIGIN/../lib \
    832 	$(dir $@)/$(notdir $(<:.bc=.o)) \
    833 	$(RS_PREBUILT_COMPILER_RT) \
    834 	-o $@ -L prebuilts/gcc/ \
    835 	-L $(TARGET_OUT_INTERMEDIATE_LIBRARIES) $(RS_PREBUILT_LIBPATH) \
    836 	-lRSSupport -lm -lc
    837 endef
    838 
    839 ###########################################################
    840 ## Commands to compile RenderScript to C++
    841 ###########################################################
    842 
    843 define transform-renderscripts-to-cpp-and-bc
    844 @echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
    845 $(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
    846 $(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/
    847 $(hide) $(PRIVATE_RS_CC) \
    848   -o $(PRIVATE_RS_OUTPUT_DIR)/ \
    849   -d $(PRIVATE_RS_OUTPUT_DIR) \
    850   -a $@ -MD \
    851   -reflect-c++ \
    852   $(PRIVATE_RS_FLAGS) \
    853   $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \
    854   $(PRIVATE_RS_SOURCE_FILES)
    855 $(hide) mkdir -p $(dir $@)
    856 $(hide) touch $@
    857 endef
    858 
    859 
    860 ###########################################################
    861 ## Commands for running aidl
    862 ###########################################################
    863 
    864 define transform-aidl-to-java
    865 @mkdir -p $(dir $@)
    866 @echo "Aidl: $(PRIVATE_MODULE) <= $<"
    867 $(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@
    868 endef
    869 #$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@
    870 
    871 
    872 ###########################################################
    873 ## Commands for running java-event-log-tags.py
    874 ###########################################################
    875 
    876 define transform-logtags-to-java
    877 @mkdir -p $(dir $@)
    878 @echo "logtags: $@ <= $<"
    879 $(hide) $(JAVATAGS) -o $@ $^
    880 endef
    881 
    882 
    883 ###########################################################
    884 ## Commands for running protoc to compile .proto into .java
    885 ###########################################################
    886 
    887 define transform-proto-to-java
    888 @mkdir -p $(dir $@)
    889 @echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)"
    890 @rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
    891 @mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
    892 $(hide) for f in $(PRIVATE_PROTO_SRC_FILES); do \
    893         $(PROTOC) \
    894         $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
    895         $(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)=$(PRIVATE_PROTO_JAVA_OUTPUT_DIR) \
    896         $(PRIVATE_PROTOC_FLAGS) \
    897         $$f || exit 33; \
    898         done
    899 $(hide) touch $@
    900 endef
    901 
    902 ######################################################################
    903 ## Commands for running protoc to compile .proto into .pb.cc and .pb.h
    904 ######################################################################
    905 define transform-proto-to-cc
    906 @mkdir -p $(dir $@)
    907 @echo "Protoc: $@ <= $<"
    908 $(hide) $(PROTOC) \
    909 	$(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
    910 	$(PRIVATE_PROTOC_FLAGS) \
    911 	--cpp_out=$(PRIVATE_PROTO_CC_OUTPUT_DIR) $<
    912 endef
    913 
    914 
    915 ###########################################################
    916 ## Commands for running gcc to compile a C++ file
    917 ###########################################################
    918 
    919 define transform-cpp-to-o
    920 @mkdir -p $(dir $@)
    921 @echo "target $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<"
    922 $(hide) $(PRIVATE_CXX) \
    923 	$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
    924 	$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
    925 	$(addprefix -isystem ,\
    926 	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
    927 	        $(filter-out $(PRIVATE_C_INCLUDES), \
    928 	            $(PRIVATE_TARGET_PROJECT_INCLUDES) \
    929 	            $(PRIVATE_TARGET_C_INCLUDES)))) \
    930 	-c \
    931 	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
    932 	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
    933 	    $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \
    934 	    $(PRIVATE_ARM_CFLAGS) \
    935 	 ) \
    936 	$(PRIVATE_RTTI_FLAG) \
    937 	$(PRIVATE_CFLAGS) \
    938 	$(PRIVATE_CPPFLAGS) \
    939 	$(PRIVATE_DEBUG_CFLAGS) \
    940 	-MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
    941 $(transform-d-to-p)
    942 endef
    943 
    944 
    945 ###########################################################
    946 ## Commands for running gcc to compile a C file
    947 ###########################################################
    948 
    949 # $(1): extra flags
    950 define transform-c-or-s-to-o-no-deps
    951 @mkdir -p $(dir $@)
    952 $(hide) $(PRIVATE_CC) \
    953 	$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
    954 	$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
    955 	$(addprefix -isystem ,\
    956 	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
    957 	        $(filter-out $(PRIVATE_C_INCLUDES), \
    958 	            $(PRIVATE_TARGET_PROJECT_INCLUDES) \
    959 	            $(PRIVATE_TARGET_C_INCLUDES)))) \
    960 	-c \
    961 	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
    962 	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
    963 	    $(PRIVATE_ARM_CFLAGS) \
    964 	 ) \
    965 	 $(1) \
    966 	-MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
    967 endef
    968 
    969 define transform-c-to-o-no-deps
    970 @echo "target $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<"
    971 $(call transform-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) $(PRIVATE_DEBUG_CFLAGS))
    972 endef
    973 
    974 define transform-s-to-o-no-deps
    975 @echo "target asm: $(PRIVATE_MODULE) <= $<"
    976 $(call transform-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS))
    977 endef
    978 
    979 define transform-c-to-o
    980 $(transform-c-to-o-no-deps)
    981 $(transform-d-to-p)
    982 endef
    983 
    984 define transform-s-to-o
    985 $(transform-s-to-o-no-deps)
    986 $(transform-d-to-p)
    987 endef
    988 
    989 ###########################################################
    990 ## Commands for running gcc to compile an Objective-C file
    991 ## This should never happen for target builds but this
    992 ## will error at build time.
    993 ###########################################################
    994 
    995 define transform-m-to-o-no-deps
    996 @echo "target ObjC: $(PRIVATE_MODULE) <= $<"
    997 $(call transform-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS))
    998 endef
    999 
   1000 define transform-m-to-o
   1001 $(transform-m-to-o-no-deps)
   1002 $(transform-d-to-p)
   1003 endef
   1004 
   1005 ###########################################################
   1006 ## Commands for running gcc to compile a host C++ file
   1007 ###########################################################
   1008 
   1009 define transform-host-cpp-to-o
   1010 @mkdir -p $(dir $@)
   1011 @echo "host C++: $(PRIVATE_MODULE) <= $<"
   1012 $(hide) $(PRIVATE_CXX) \
   1013 	$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
   1014 	$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
   1015 	$(addprefix -isystem ,\
   1016 	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
   1017 	        $(filter-out $(PRIVATE_C_INCLUDES), \
   1018 	            $(HOST_PROJECT_INCLUDES) \
   1019 	            $(HOST_C_INCLUDES)))) \
   1020 	-c \
   1021 	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
   1022 	    $(HOST_GLOBAL_CFLAGS) \
   1023 	    $(HOST_GLOBAL_CPPFLAGS) \
   1024 	 ) \
   1025 	$(PRIVATE_CFLAGS) \
   1026 	$(PRIVATE_CPPFLAGS) \
   1027 	$(PRIVATE_DEBUG_CFLAGS) \
   1028 	-MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
   1029 $(transform-d-to-p)
   1030 endef
   1031 
   1032 
   1033 ###########################################################
   1034 ## Commands for running gcc to compile a host C file
   1035 ###########################################################
   1036 
   1037 # $(1): extra flags
   1038 define transform-host-c-or-s-to-o-no-deps
   1039 @mkdir -p $(dir $@)
   1040 $(hide) $(PRIVATE_CC) \
   1041 	$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
   1042 	$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
   1043 	$(addprefix -isystem ,\
   1044 	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
   1045 	        $(filter-out $(PRIVATE_C_INCLUDES), \
   1046 	            $(HOST_PROJECT_INCLUDES) \
   1047 	            $(HOST_C_INCLUDES)))) \
   1048 	-c \
   1049 	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
   1050 	    $(HOST_GLOBAL_CFLAGS) \
   1051 	 ) \
   1052 	$(1) \
   1053 	-MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
   1054 endef
   1055 
   1056 define transform-host-c-to-o-no-deps
   1057 @echo "host C: $(PRIVATE_MODULE) <= $<"
   1058 $(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) $(PRIVATE_DEBUG_CFLAGS))
   1059 endef
   1060 
   1061 define transform-host-s-to-o-no-deps
   1062 @echo "host asm: $(PRIVATE_MODULE) <= $<"
   1063 $(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS))
   1064 endef
   1065 
   1066 define transform-host-c-to-o
   1067 $(transform-host-c-to-o-no-deps)
   1068 $(transform-d-to-p)
   1069 endef
   1070 
   1071 define transform-host-s-to-o
   1072 $(transform-host-s-to-o-no-deps)
   1073 $(transform-d-to-p)
   1074 endef
   1075 
   1076 ###########################################################
   1077 ## Commands for running gcc to compile a host Objective-C file
   1078 ###########################################################
   1079 
   1080 define transform-host-m-to-o-no-deps
   1081 @echo "host ObjC: $(PRIVATE_MODULE) <= $<"
   1082 $(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS))
   1083 endef
   1084 
   1085 define transform-host-m-to-o
   1086 $(transform-host-m-to-o-no-deps)
   1087 $(transform-d-to-p)
   1088 endef
   1089 
   1090 ###########################################################
   1091 ## Commands for running ar
   1092 ###########################################################
   1093 
   1094 define _concat-if-arg2-not-empty
   1095 $(if $(2),$(hide) $(1) $(2))
   1096 endef
   1097 
   1098 # Split long argument list into smaller groups and call the command repeatedly
   1099 # Call the command at least once even if there are no arguments, as otherwise
   1100 # the output file won't be created.
   1101 #
   1102 # $(1): the command without arguments
   1103 # $(2): the arguments
   1104 define split-long-arguments
   1105 $(hide) $(1) $(wordlist 1,500,$(2))
   1106 $(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2)))
   1107 $(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2)))
   1108 $(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2)))
   1109 $(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2)))
   1110 $(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2)))
   1111 $(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2)))
   1112 endef
   1113 
   1114 # $(1): the full path of the source static library.
   1115 define _extract-and-include-single-target-whole-static-lib
   1116 @echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(1)]"
   1117 $(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
   1118     rm -rf $$ldir; \
   1119     mkdir -p $$ldir; \
   1120     filelist=; \
   1121     for f in `$(TARGET_AR) t $(1)`; do \
   1122         $(TARGET_AR) p $(1) $$f > $$ldir/$$f; \
   1123         filelist="$$filelist $$ldir/$$f"; \
   1124     done ; \
   1125     $(TARGET_AR) $(TARGET_GLOBAL_ARFLAGS) $(PRIVATE_ARFLAGS) $@ $$filelist
   1126 
   1127 endef
   1128 
   1129 define extract-and-include-target-whole-static-libs
   1130 $(foreach lib,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES), \
   1131     $(call _extract-and-include-single-target-whole-static-lib, $(lib)))
   1132 endef
   1133 
   1134 # Explicitly delete the archive first so that ar doesn't
   1135 # try to add to an existing archive.
   1136 define transform-o-to-static-lib
   1137 @mkdir -p $(dir $@)
   1138 @rm -f $@
   1139 $(extract-and-include-target-whole-static-libs)
   1140 @echo "target StaticLib: $(PRIVATE_MODULE) ($@)"
   1141 $(call split-long-arguments,$(TARGET_AR) $(TARGET_GLOBAL_ARFLAGS) $(PRIVATE_ARFLAGS) $@,$(filter %.o, $^))
   1142 endef
   1143 
   1144 ###########################################################
   1145 ## Commands for running host ar
   1146 ###########################################################
   1147 
   1148 # $(1): the full path of the source static library.
   1149 define _extract-and-include-single-host-whole-static-lib
   1150 @echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(1)]"
   1151 $(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
   1152     rm -rf $$ldir; \
   1153     mkdir -p $$ldir; \
   1154     filelist=; \
   1155     for f in `$(HOST_AR) t $(1) | \grep '\.o$$'`; do \
   1156         $(HOST_AR) p $(1) $$f > $$ldir/$$f; \
   1157         filelist="$$filelist $$ldir/$$f"; \
   1158     done ; \
   1159     $(HOST_AR) $(HOST_GLOBAL_ARFLAGS) $(PRIVATE_ARFLAGS) $@ $$filelist
   1160 
   1161 endef
   1162 
   1163 define extract-and-include-host-whole-static-libs
   1164 $(foreach lib,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES), \
   1165     $(call _extract-and-include-single-host-whole-static-lib, $(lib)))
   1166 endef
   1167 
   1168 # Explicitly delete the archive first so that ar doesn't
   1169 # try to add to an existing archive.
   1170 define transform-host-o-to-static-lib
   1171 @mkdir -p $(dir $@)
   1172 @rm -f $@
   1173 $(extract-and-include-host-whole-static-libs)
   1174 @echo "host StaticLib: $(PRIVATE_MODULE) ($@)"
   1175 $(call split-long-arguments,$(HOST_AR) $(HOST_GLOBAL_ARFLAGS) $(PRIVATE_ARFLAGS) $@,$(filter %.o, $^))
   1176 endef
   1177 
   1178 
   1179 ###########################################################
   1180 ## Commands for running gcc to link a shared library or package
   1181 ###########################################################
   1182 
   1183 # ld just seems to be so finicky with command order that we allow
   1184 # it to be overriden en-masse see combo/linux-arm.make for an example.
   1185 ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
   1186 define transform-host-o-to-shared-lib-inner
   1187 $(hide) $(PRIVATE_CXX) \
   1188 	-Wl,-rpath-link=$(HOST_OUT_INTERMEDIATE_LIBRARIES) \
   1189 	-Wl,-rpath,\$$ORIGIN/../lib \
   1190 	-shared -Wl,-soname,$(notdir $@) \
   1191 	$(PRIVATE_LDFLAGS) \
   1192 	$(HOST_GLOBAL_LD_DIRS) \
   1193 	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
   1194 	   $(HOST_GLOBAL_LDFLAGS) \
   1195 	) \
   1196 	$(PRIVATE_ALL_OBJECTS) \
   1197 	-Wl,--whole-archive \
   1198 	$(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
   1199 	-Wl,--no-whole-archive \
   1200 	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
   1201 	$(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
   1202 	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
   1203 	$(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
   1204 	-o $@ \
   1205 	$(PRIVATE_LDLIBS)
   1206 endef
   1207 endif
   1208 
   1209 define transform-host-o-to-shared-lib
   1210 @mkdir -p $(dir $@)
   1211 @echo "host SharedLib: $(PRIVATE_MODULE) ($@)"
   1212 $(transform-host-o-to-shared-lib-inner)
   1213 endef
   1214 
   1215 define transform-host-o-to-package
   1216 @mkdir -p $(dir $@)
   1217 @echo "host Package: $(PRIVATE_MODULE) ($@)"
   1218 $(transform-host-o-to-shared-lib-inner)
   1219 endef
   1220 
   1221 
   1222 ###########################################################
   1223 ## Commands for running gcc to link a shared library or package
   1224 ###########################################################
   1225 
   1226 #echo >$@.vers "{"; \
   1227 #echo >>$@.vers " global:"; \
   1228 #$(BUILD_SYSTEM)/filter_symbols.sh $(TARGET_NM) "  " ";" $(filter %.o,$^) | sort -u >>$@.vers; \
   1229 #echo >>$@.vers " local:"; \
   1230 #echo >>$@.vers "  *;"; \
   1231 #echo >>$@.vers "};"; \
   1232 
   1233 #	-Wl,--version-script=$@.vers \
   1234 
   1235 # ld just seems to be so finicky with command order that we allow
   1236 # it to be overriden en-masse see combo/linux-arm.make for an example.
   1237 ifneq ($(TARGET_CUSTOM_LD_COMMAND),true)
   1238 define transform-o-to-shared-lib-inner
   1239 $(hide) $(PRIVATE_CXX) \
   1240 	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
   1241 	-Wl,-rpath-link=$(TARGET_OUT_INTERMEDIATE_LIBRARIES) \
   1242 	-Wl,-rpath,\$$ORIGIN/../lib \
   1243 	-shared -Wl,-soname,$(notdir $@) \
   1244 	$(PRIVATE_LDFLAGS) \
   1245 	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
   1246 	$(PRIVATE_ALL_OBJECTS) \
   1247 	-Wl,--whole-archive \
   1248 	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
   1249 	-Wl,--no-whole-archive \
   1250 	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
   1251 	$(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
   1252 	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
   1253 	$(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
   1254 	-o $@ \
   1255 	$(PRIVATE_LDLIBS)
   1256 endef
   1257 endif
   1258 
   1259 define transform-o-to-shared-lib
   1260 @mkdir -p $(dir $@)
   1261 @echo "target SharedLib: $(PRIVATE_MODULE) ($@)"
   1262 $(transform-o-to-shared-lib-inner)
   1263 endef
   1264 
   1265 define transform-o-to-package
   1266 @mkdir -p $(dir $@)
   1267 @echo "target Package: $(PRIVATE_MODULE) ($@)"
   1268 $(transform-o-to-shared-lib-inner)
   1269 endef
   1270 
   1271 
   1272 ###########################################################
   1273 ## Commands for filtering a target executable or library
   1274 ###########################################################
   1275 
   1276 define transform-to-stripped
   1277 @mkdir -p $(dir $@)
   1278 @echo "target Strip: $(PRIVATE_MODULE) ($@)"
   1279 $(hide) $(TARGET_STRIP_COMMAND)
   1280 endef
   1281 
   1282 
   1283 ###########################################################
   1284 ## Commands for running gcc to link an executable
   1285 ###########################################################
   1286 
   1287 ifneq ($(TARGET_CUSTOM_LD_COMMAND),true)
   1288 define transform-o-to-executable-inner
   1289 $(hide) $(PRIVATE_CXX) \
   1290 	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
   1291 	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
   1292 	-Wl,-rpath-link=$(TARGET_OUT_INTERMEDIATE_LIBRARIES) \
   1293 	-Wl,-rpath,\$$ORIGIN/../lib \
   1294 	$(PRIVATE_LDFLAGS) \
   1295 	$(PRIVATE_ALL_OBJECTS) \
   1296 	-Wl,--whole-archive \
   1297 	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
   1298 	-Wl,--no-whole-archive \
   1299 	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
   1300 	$(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
   1301 	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
   1302 	$(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
   1303 	-o $@ \
   1304 	$(PRIVATE_LDLIBS)
   1305 endef
   1306 endif
   1307 
   1308 define transform-o-to-executable
   1309 @mkdir -p $(dir $@)
   1310 @echo "target Executable: $(PRIVATE_MODULE) ($@)"
   1311 $(transform-o-to-executable-inner)
   1312 endef
   1313 
   1314 
   1315 ###########################################################
   1316 ## Commands for running gcc to link a statically linked
   1317 ## executable.  In practice, we only use this on arm, so
   1318 ## the other platforms don't have the
   1319 ## transform-o-to-static-executable defined
   1320 ###########################################################
   1321 
   1322 ifneq ($(TARGET_CUSTOM_LD_COMMAND),true)
   1323 define transform-o-to-static-executable-inner
   1324 endef
   1325 endif
   1326 
   1327 define transform-o-to-static-executable
   1328 @mkdir -p $(dir $@)
   1329 @echo "target StaticExecutable: $(PRIVATE_MODULE) ($@)"
   1330 $(transform-o-to-static-executable-inner)
   1331 endef
   1332 
   1333 
   1334 ###########################################################
   1335 ## Commands for running gcc to link a host executable
   1336 ###########################################################
   1337 
   1338 ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
   1339 define transform-host-o-to-executable-inner
   1340 $(hide) $(PRIVATE_CXX) \
   1341 	$(PRIVATE_ALL_OBJECTS) \
   1342 	-Wl,--whole-archive \
   1343 	$(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
   1344 	-Wl,--no-whole-archive \
   1345 	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
   1346 	$(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
   1347 	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
   1348 	$(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
   1349 	-Wl,-rpath-link=$(HOST_OUT_INTERMEDIATE_LIBRARIES) \
   1350 	-Wl,-rpath,\$$ORIGIN/../lib \
   1351 	$(HOST_GLOBAL_LD_DIRS) \
   1352 	$(PRIVATE_LDFLAGS) \
   1353 	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
   1354 		$(HOST_GLOBAL_LDFLAGS) \
   1355 	) \
   1356 	-o $@ \
   1357 	$(PRIVATE_LDLIBS)
   1358 endef
   1359 endif
   1360 
   1361 define transform-host-o-to-executable
   1362 @mkdir -p $(dir $@)
   1363 @echo "host Executable: $(PRIVATE_MODULE) ($@)"
   1364 $(transform-host-o-to-executable-inner)
   1365 endef
   1366 
   1367 
   1368 ###########################################################
   1369 ## Commands for running javac to make .class files
   1370 ###########################################################
   1371 
   1372 #@echo "Source intermediates dir: $(PRIVATE_SOURCE_INTERMEDIATES_DIR)"
   1373 #@echo "Source intermediates: $$(find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java')"
   1374 
   1375 # TODO: Right now we generate the asset resources twice, first as part
   1376 # of generating the Java classes, then at the end when packaging the final
   1377 # assets.  This should be changed to do one of two things: (1) Don't generate
   1378 # any resource files the first time, only create classes during that stage;
   1379 # or (2) Don't use the -c flag with the second stage, instead taking the
   1380 # resource files from the first stage as additional input.  My original intent
   1381 # was to use approach (2), but this requires a little more work in the tool.
   1382 # Maybe we should just use approach (1).
   1383 
   1384 # This rule creates the R.java and Manifest.java files, both of which
   1385 # are PRODUCT-neutral.  Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation.
   1386 define create-resource-java-files
   1387 @mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR)
   1388 @mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT))
   1389 $(hide) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \
   1390     $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \
   1391     $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \
   1392     $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
   1393     $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \
   1394     $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
   1395     $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
   1396     $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
   1397     $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \
   1398     $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
   1399     $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
   1400     $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-code , $(PLATFORM_SDK_VERSION))) \
   1401     $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-name , $(PLATFORM_VERSION)-$(BUILD_NUMBER))) \
   1402     $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
   1403     $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR))
   1404 endef
   1405 
   1406 ifeq ($(HOST_OS),windows)
   1407 xlint_unchecked :=
   1408 else
   1409 xlint_unchecked := -Xlint:unchecked
   1410 endif
   1411 
   1412 ifeq (true, $(ENABLE_INCREMENTALJAVAC))
   1413 incremental_dex := --incremental
   1414 else
   1415 incremental_dex :=
   1416 endif
   1417 
   1418 # emit-line, <word list>, <output file>
   1419 define emit-line
   1420    $(if $(1),echo -n '$(strip $(1)) ' >> $(2))
   1421 endef
   1422 
   1423 # dump-words-to-file, <word list>, <output file>
   1424 define dump-words-to-file
   1425         @rm -f $(2)
   1426         @$(call emit-line,$(wordlist 1,200,$(1)),$(2))
   1427         @$(call emit-line,$(wordlist 201,400,$(1)),$(2))
   1428         @$(call emit-line,$(wordlist 401,600,$(1)),$(2))
   1429         @$(call emit-line,$(wordlist 601,800,$(1)),$(2))
   1430         @$(call emit-line,$(wordlist 801,1000,$(1)),$(2))
   1431         @$(call emit-line,$(wordlist 1001,1200,$(1)),$(2))
   1432         @$(call emit-line,$(wordlist 1201,1400,$(1)),$(2))
   1433         @$(call emit-line,$(wordlist 1401,1600,$(1)),$(2))
   1434         @$(call emit-line,$(wordlist 1601,1800,$(1)),$(2))
   1435         @$(call emit-line,$(wordlist 1801,2000,$(1)),$(2))
   1436         @$(call emit-line,$(wordlist 2001,2200,$(1)),$(2))
   1437         @$(call emit-line,$(wordlist 2201,2400,$(1)),$(2))
   1438         @$(call emit-line,$(wordlist 2401,2600,$(1)),$(2))
   1439         @$(call emit-line,$(wordlist 2601,2800,$(1)),$(2))
   1440         @$(call emit-line,$(wordlist 2801,3000,$(1)),$(2))
   1441         @$(call emit-line,$(wordlist 3001,3200,$(1)),$(2))
   1442         @$(call emit-line,$(wordlist 3201,3400,$(1)),$(2))
   1443         @$(call emit-line,$(wordlist 3401,3600,$(1)),$(2))
   1444         @$(call emit-line,$(wordlist 3601,3800,$(1)),$(2))
   1445         @$(call emit-line,$(wordlist 3801,4000,$(1)),$(2))
   1446         @$(call emit-line,$(wordlist 4001,4200,$(1)),$(2))
   1447         @$(call emit-line,$(wordlist 4201,4400,$(1)),$(2))
   1448         @$(call emit-line,$(wordlist 4401,4600,$(1)),$(2))
   1449         @$(call emit-line,$(wordlist 4601,4800,$(1)),$(2))
   1450         @$(call emit-line,$(wordlist 4801,5000,$(1)),$(2))
   1451         @$(if $(wordlist 5001,5002,$(1)),$(error Too many words ($(words $(1)))))
   1452 endef
   1453 
   1454 # For a list of jar files, unzip them to a specified directory,
   1455 # but make sure that no META-INF files come along for the ride.
   1456 #
   1457 # $(1): files to unzip
   1458 # $(2): destination directory
   1459 define unzip-jar-files
   1460   $(hide) for f in $(1); \
   1461   do \
   1462     if [ ! -f $$f ]; then \
   1463       echo Missing file $$f; \
   1464       exit 1; \
   1465     fi; \
   1466     unzip -qo $$f -d $(2); \
   1467   done \
   1468   $(if $(PRIVATE_DONT_DELETE_JAR_META_INF),,;rm -rf $(2)/META-INF)
   1469 endef
   1470 
   1471 # Common definition to invoke javac on the host and target.
   1472 #
   1473 # Some historical notes:
   1474 # - below we write the list of java files to java-source-list to avoid argument
   1475 #   list length problems with Cygwin
   1476 # - we filter out duplicate java file names because eclipse's compiler
   1477 #   doesn't like them.
   1478 #
   1479 # $(1): javac
   1480 # $(2): bootclasspath
   1481 define compile-java
   1482 $(hide) rm -f $@
   1483 $(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR)
   1484 $(hide) mkdir -p $(dir $@)
   1485 $(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR)
   1486 $(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR))
   1487 $(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list)
   1488 $(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
   1489 	    find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \
   1490 fi
   1491 $(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \
   1492     | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
   1493 $(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
   1494     $(1) -encoding UTF-8 \
   1495     $(strip $(PRIVATE_JAVAC_DEBUG_FLAGS)) \
   1496     $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
   1497     $(2) \
   1498     $(addprefix -classpath ,$(strip \
   1499         $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \
   1500     $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
   1501     -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
   1502     $(PRIVATE_JAVACFLAGS) \
   1503     \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \
   1504     || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \
   1505 fi
   1506 $(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/tools/java-layers.py \
   1507     $(PRIVATE_JAVA_LAYERS_FILE) \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq,)
   1508 $(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list
   1509 $(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
   1510 $(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
   1511     -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \
   1512     $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \
   1513     | xargs rm -rf)
   1514 $(hide) jar $(if $(strip $(PRIVATE_JAR_MANIFEST)),-cfm,-cf) \
   1515     $@ $(PRIVATE_JAR_MANIFEST) -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .
   1516 endef
   1517 
   1518 define transform-java-to-classes.jar
   1519 @echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
   1520 $(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH))
   1521 endef
   1522 
   1523 # Override the above definitions if we want to do incremetal javac
   1524 ifeq (true, $(ENABLE_INCREMENTALJAVAC))
   1525 define compile-java
   1526 $(hide) mkdir -p $(dir $@)
   1527 $(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR)
   1528 $(hide) touch $(PRIVATE_CLASS_INTERMEDIATES_DIR)/newstamp
   1529 $(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR))
   1530 $(hide) if [ -e $(PRIVATE_CLASS_INTERMEDIATES_DIR)/stamp ] ; then \
   1531         newerFlag=$$(echo -n "-newer $(PRIVATE_CLASS_INTERMEDIATES_DIR)/stamp") ; \
   1532     fi ; \
   1533     find $(PRIVATE_JAVA_SOURCES) $$newerFlag > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list ; \
   1534     if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
   1535         find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' $$newerFlag >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \
   1536     fi
   1537 $(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \
   1538     | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
   1539 @echo "(Incremental) build source files:"
   1540 @cat $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
   1541 $(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
   1542     $(1) -encoding UTF-8 \
   1543     $(strip $(PRIVATE_JAVAC_DEBUG_FLAGS)) \
   1544     $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
   1545     $(2) \
   1546     $(addprefix -classpath ,$(strip \
   1547         $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES) $(PRIVATE_CLASS_INTERMEDIATES_DIR)))) \
   1548     $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
   1549     -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
   1550     $(PRIVATE_JAVACFLAGS) \
   1551     \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \
   1552     || ( exit 41 ) \
   1553 fi
   1554 $(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list
   1555 $(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
   1556 $(hide) rm -f $@
   1557 $(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
   1558     -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \
   1559     $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \
   1560     | xargs rm -rf)
   1561 $(hide) jar $(if $(strip $(PRIVATE_JAR_MANIFEST)),-cfm,-cf) \
   1562     $@ $(PRIVATE_JAR_MANIFEST) -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .
   1563 $(hide) mv $(PRIVATE_CLASS_INTERMEDIATES_DIR)/newstamp $(PRIVATE_CLASS_INTERMEDIATES_DIR)/stamp
   1564 endef
   1565 
   1566 define transform-java-to-classes.jar
   1567 @echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
   1568 $(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH))
   1569 endef
   1570 endif # ENABLE_INCREMENTALJAVAC
   1571 
   1572 define transform-classes.jar-to-emma
   1573 $(hide) java -classpath $(EMMA_JAR) emma instr -outmode fullcopy -outfile \
   1574     $(PRIVATE_EMMA_COVERAGE_FILE) -ip $< -d $(PRIVATE_EMMA_INTERMEDIATES_DIR) \
   1575     $(addprefix -ix , $(PRIVATE_EMMA_COVERAGE_FILTER))
   1576 endef
   1577 
   1578 #TODO: use a smaller -Xmx value for most libraries;
   1579 #      only core.jar and framework.jar need a heap this big.
   1580 # Avoid the memory arguments on Windows, dx fails to load for some reason with them.
   1581 define transform-classes.jar-to-dex
   1582 @echo "target Dex: $(PRIVATE_MODULE)"
   1583 @mkdir -p $(dir $@)
   1584 $(hide) $(DX) \
   1585     $(if $(findstring windows,$(HOST_OS)),,-JXms16M -JXmx2048M) \
   1586     --dex --output=$@ \
   1587     $(incremental_dex) \
   1588     $(if $(NO_OPTIMIZE_DX), \
   1589         --no-optimize) \
   1590     $(if $(GENERATE_DEX_DEBUG), \
   1591 	    --debug --verbose \
   1592 	    --dump-to=$(@:.dex=.lst) \
   1593 	    --dump-width=1000) \
   1594     $(PRIVATE_DX_FLAGS) \
   1595     $<
   1596 endef
   1597 
   1598 # Create a mostly-empty .jar file that we'll add to later.
   1599 # The MacOS jar tool doesn't like creating empty jar files,
   1600 # so we need to give it something.
   1601 define create-empty-package
   1602 @mkdir -p $(dir $@)
   1603 $(hide) touch $(dir $@)/dummy
   1604 $(hide) (cd $(dir $@) && jar cf $(notdir $@) dummy)
   1605 $(hide) zip -qd $@ dummy
   1606 $(hide) rm $(dir $@)/dummy
   1607 endef
   1608 
   1609 #TODO: we kinda want to build different asset packages for
   1610 #      different configurations, then combine them later (or something).
   1611 #      Per-locale, etc.
   1612 #      A list of dynamic and static parameters;  build layers for
   1613 #      dynamic params that lay over the static ones.
   1614 #TODO: update the manifest to point to the package file
   1615 #Note that the version numbers are given to aapt as simple default
   1616 #values; applications can override these by explicitly stating
   1617 #them in their manifest.
   1618 define add-assets-to-package
   1619 $(hide) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \
   1620     $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \
   1621     $(addprefix --preferred-configurations , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \
   1622     $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
   1623     $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
   1624     $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
   1625     $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
   1626     $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
   1627     $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
   1628     $(addprefix --product , $(TARGET_AAPT_CHARACTERISTICS)) \
   1629     $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-code , $(PLATFORM_SDK_VERSION))) \
   1630     $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-name , $(PLATFORM_VERSION)-$(BUILD_NUMBER))) \
   1631     $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
   1632     $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
   1633     -F $@
   1634 endef
   1635 
   1636 define add-jni-shared-libs-to-package
   1637 $(hide) rm -rf $(dir $@)lib
   1638 $(hide) mkdir -p $(dir $@)lib/$(PRIVATE_JNI_SHARED_LIBRARIES_ABI)
   1639 $(hide) cp $(PRIVATE_JNI_SHARED_LIBRARIES) $(dir $@)lib/$(PRIVATE_JNI_SHARED_LIBRARIES_ABI)
   1640 $(hide) (cd $(dir $@) && zip -r $(notdir $@) lib)
   1641 $(hide) rm -rf $(dir $@)lib
   1642 endef
   1643 
   1644 #TODO: update the manifest to point to the dex file
   1645 define add-dex-to-package
   1646 $(if $(filter classes.dex,$(notdir $(PRIVATE_DEX_FILE))),\
   1647 $(hide) zip -qj $@ $(PRIVATE_DEX_FILE),\
   1648 $(hide) _adtp_classes_dex=$(dir $(PRIVATE_DEX_FILE))classes.dex; \
   1649 cp $(PRIVATE_DEX_FILE) $$_adtp_classes_dex && \
   1650 zip -qj $@ $$_adtp_classes_dex && rm -f $$_adtp_classes_dex)
   1651 endef
   1652 
   1653 # Add java resources added by the current module.
   1654 #
   1655 define add-java-resources-to-package
   1656 $(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(dir $@)jar-arg-list)
   1657 $(hide) jar uf $@ @$(dir $@)jar-arg-list
   1658 @rm -f $(dir $@)jar-arg-list
   1659 endef
   1660 
   1661 # Add java resources carried by static Java libraries.
   1662 #
   1663 define add-carried-java-resources
   1664 $(hide) if [ -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) ] ; then \
   1665     java_res_jar_flags=$$(find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -type f -a -not -name "*.class" \
   1666         | sed -e "s?^$(PRIVATE_CLASS_INTERMEDIATES_DIR)/? -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ?"); \
   1667     if [ -n "$$java_res_jar_flags" ] ; then \
   1668         echo $$java_res_jar_flags >$(dir $@)java_res_jar_flags; \
   1669         jar uf $@ $$java_res_jar_flags; \
   1670     fi; \
   1671 fi
   1672 endef
   1673 
   1674 # Sign a package using the specified key/cert.
   1675 #
   1676 define sign-package
   1677 $(hide) mv $@ $@.unsigned
   1678 $(hide) java -jar $(SIGNAPK_JAR) \
   1679     $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \
   1680     $(PRIVATE_ADDITIONAL_CERTIFICATES) $@.unsigned $@.signed
   1681 $(hide) mv $@.signed $@
   1682 endef
   1683 
   1684 # Align STORED entries of a package on 4-byte boundaries
   1685 # to make them easier to mmap.
   1686 #
   1687 define align-package
   1688 $(hide) mv $@ $@.unaligned
   1689 $(hide) $(ZIPALIGN) -f 4 $@.unaligned $@.aligned
   1690 $(hide) mv $@.aligned $@
   1691 endef
   1692 
   1693 define install-dex-debug
   1694 $(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.dex" ]; then \
   1695 	    mkdir -p $(TOP)/dalvik/DEBUG-FILES; \
   1696 	    $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.dex \
   1697 		$(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).dex; \
   1698 	fi
   1699 $(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.lst" ]; then \
   1700 	    mkdir -p $(TOP)/dalvik/DEBUG-FILES; \
   1701 	    $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.lst \
   1702 		$(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).lst; \
   1703 	fi
   1704 endef
   1705 
   1706 # TODO(joeo): If we can ever upgrade to post 3.81 make and get the
   1707 # new prebuilt rules to work, we should change this to copy the
   1708 # resources to the out directory and then copy the resources.
   1709 
   1710 # Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR
   1711 # in transform-java-to-classes for the sake of vm-tests.
   1712 define transform-host-java-to-package
   1713 @echo "host Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
   1714 $(call compile-java,$(HOST_JAVAC),$(PRIVATE_BOOTCLASSPATH))
   1715 $(if $(PRIVATE_EXTRA_JAR_ARGS), $(call add-java-resources-to-package))
   1716 endef
   1717 
   1718 ###########################################################
   1719 ## Obfuscate a jar file
   1720 ###########################################################
   1721 
   1722 # PRIVATE_KEEP_FILE is a file containing a list of classes
   1723 # PRIVATE_INTERMEDIATES_DIR is a directory we can use for temporary files
   1724 # The module using this must depend on
   1725 #        $(HOST_OUT_JAVA_LIBRARIES)/proguard-4.0.1.jar
   1726 define obfuscate-jar
   1727 @echo "Obfuscate jar: $(notdir $@) ($@)"
   1728 @mkdir -p $(dir $@)
   1729 @rm -f $@
   1730 @mkdir -p $(PRIVATE_INTERMEDIATES_DIR)
   1731 $(hide) sed -e 's/^/-keep class /' < $(PRIVATE_KEEP_FILE) > \
   1732 		$(PRIVATE_INTERMEDIATES_DIR)/keep.pro
   1733 $(hide) java -Xmx512M -jar $(HOST_OUT_JAVA_LIBRARIES)/proguard-4.0.1.jar \
   1734 		-injars $< \
   1735 		-outjars $@ \
   1736 		-target 1.5 \
   1737 		-dontnote -dontwarn \
   1738 		-printmapping $(PRIVATE_INTERMEDIATES_DIR)/out.map \
   1739 		-forceprocessing \
   1740 		-renamesourcefileattribute SourceFile \
   1741 		-keepattributes Exceptions,InnerClasses,Signature,Deprecated,SourceFile,LineNumberTable,*Annotation*,EnclosingMethod \
   1742 		-repackageclasses \
   1743 		-keepclassmembers "class * { public protected *; }" \
   1744 		@$(PRIVATE_INTERMEDIATES_DIR)/keep.pro
   1745 endef
   1746 
   1747 ###########################################################
   1748 ## Commands for copying files
   1749 ###########################################################
   1750 
   1751 # Define a rule to copy a header.  Used via $(eval) by copy_headers.make.
   1752 # $(1): source header
   1753 # $(2): destination header
   1754 define copy-one-header
   1755 $(2): $(1)
   1756 	@echo "Header: $$@"
   1757 	$$(copy-file-to-new-target-with-cp)
   1758 endef
   1759 
   1760 # Define a rule to copy a file.  For use via $(eval).
   1761 # $(1): source file
   1762 # $(2): destination file
   1763 define copy-one-file
   1764 $(2): $(1) | $(ACP)
   1765 	@echo "Copy: $$@"
   1766 	$$(copy-file-to-target)
   1767 endef
   1768 
   1769 # Copies many files.
   1770 # $(1): The files to copy.  Each entry is a ':' separated src:dst pair
   1771 # Evaluates to the list of the dst files (ie suitable for a dependency list)
   1772 define copy-many-files
   1773 $(foreach f, $(1), $(strip \
   1774     $(eval _cmf_tuple := $(subst :, ,$(f))) \
   1775     $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \
   1776     $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \
   1777     $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \
   1778     $(_cmf_dest)))
   1779 endef
   1780 
   1781 # Copy the file only if it's a well-formed xml file. For use via $(eval).
   1782 # $(1): source file
   1783 # $(2): destination file, must end with .xml.
   1784 define copy-xml-file-checked
   1785 $(2): $(1) | $(ACP)
   1786 	@echo "Copy xml: $$@"
   1787 	$(hide) xmllint $$< >/dev/null  # Don't print the xml file to stdout.
   1788 	$$(copy-file-to-target)
   1789 endef
   1790 
   1791 # The -t option to acp and the -p option to cp is
   1792 # required for OSX.  OSX has a ridiculous restriction
   1793 # where it's an error for a .a file's modification time
   1794 # to disagree with an internal timestamp, and this
   1795 # macro is used to install .a files (among other things).
   1796 
   1797 # Copy a single file from one place to another,
   1798 # preserving permissions and overwriting any existing
   1799 # file.
   1800 # We disable the "-t" option for acp cannot handle
   1801 # high resolution timestamp correctly on file systems like ext4.
   1802 # Therefore copy-file-to-target is the same as copy-file-to-new-target.
   1803 define copy-file-to-target
   1804 @mkdir -p $(dir $@)
   1805 $(hide) $(ACP) -fp $< $@
   1806 endef
   1807 
   1808 # The same as copy-file-to-target, but use the local
   1809 # cp command instead of acp.
   1810 define copy-file-to-target-with-cp
   1811 @mkdir -p $(dir $@)
   1812 $(hide) cp -fp $< $@
   1813 endef
   1814 
   1815 # The same as copy-file-to-target, but use the zipalign tool to do so.
   1816 define copy-file-to-target-with-zipalign
   1817 @mkdir -p $(dir $@)
   1818 $(hide) $(ZIPALIGN) -f 4 $< $@
   1819 endef
   1820 
   1821 # The same as copy-file-to-target, but strip out "# comment"-style
   1822 # comments (for config files and such).
   1823 define copy-file-to-target-strip-comments
   1824 @mkdir -p $(dir $@)
   1825 $(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@
   1826 endef
   1827 
   1828 # The same as copy-file-to-target, but don't preserve
   1829 # the old modification time.
   1830 define copy-file-to-new-target
   1831 @mkdir -p $(dir $@)
   1832 $(hide) $(ACP) -fp $< $@
   1833 endef
   1834 
   1835 # The same as copy-file-to-new-target, but use the local
   1836 # cp command instead of acp.
   1837 define copy-file-to-new-target-with-cp
   1838 @mkdir -p $(dir $@)
   1839 $(hide) cp -f $< $@
   1840 endef
   1841 
   1842 # Copy a prebuilt file to a target location.
   1843 define transform-prebuilt-to-target
   1844 @echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)"
   1845 $(copy-file-to-target)
   1846 endef
   1847 
   1848 # Copy a prebuilt file to a target location, using zipalign on it.
   1849 define transform-prebuilt-to-target-with-zipalign
   1850 @echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt APK: $(PRIVATE_MODULE) ($@)"
   1851 $(copy-file-to-target-with-zipalign)
   1852 endef
   1853 
   1854 # Copy a prebuilt file to a target location, stripping "# comment" comments.
   1855 define transform-prebuilt-to-target-strip-comments
   1856 @echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)"
   1857 $(copy-file-to-target-strip-comments)
   1858 endef
   1859 
   1860 ###########################################################
   1861 ## On some platforms (MacOS), after copying a static
   1862 ## library, ranlib must be run to update an internal
   1863 ## timestamp!?!?!
   1864 ###########################################################
   1865 
   1866 ifeq ($(HOST_RUN_RANLIB_AFTER_COPYING),true)
   1867 define transform-host-ranlib-copy-hack
   1868     $(hide) ranlib $@ || true
   1869 endef
   1870 else
   1871 define transform-host-ranlib-copy-hack
   1872 @true
   1873 endef
   1874 endif
   1875 
   1876 ifeq ($(TARGET_RUN_RANLIB_AFTER_COPYING),true)
   1877 define transform-ranlib-copy-hack
   1878     $(hide) ranlib $@
   1879 endef
   1880 else
   1881 define transform-ranlib-copy-hack
   1882 @true
   1883 endef
   1884 endif
   1885 
   1886 
   1887 ###########################################################
   1888 ## Commands to call Proguard
   1889 ###########################################################
   1890 
   1891 # Command to copy the file with acp, if proguard is disabled.
   1892 define proguard-disabled-commands
   1893 @echo Copying: $@
   1894 $(hide) $(ACP) -fp $< $@
   1895 endef
   1896 
   1897 # Command to call Proguard
   1898 # $(1): extra flags for instrumentation.
   1899 define proguard-enabled-commands
   1900 @echo Proguard: $@
   1901 $(hide) $(PROGUARD) -injars $< -outjars $@ $(PRIVATE_PROGUARD_FLAGS) $(1)
   1902 endef
   1903 
   1904 # Figure out the proguard dictionary file of the module that is instrumentationed for.
   1905 define get-instrumentation-proguard-flags
   1906 $(if $(PRIVATE_INSTRUMENTATION_FOR),$(if $(ALL_MODULES.$(PRIVATE_INSTRUMENTATION_FOR).PROGUARD_ENABLED),-applymapping $(call intermediates-dir-for,APPS,$(PRIVATE_INSTRUMENTATION_FOR),,COMMON)/proguard_dictionary))
   1907 endef
   1908 
   1909 define transform-jar-to-proguard
   1910 $(eval _instrumentation_proguard_flags:=$(call get-instrumentation-proguard-flags))
   1911 $(eval _enable_proguard:=$(PRIVATE_PROGUARD_ENABLED)$(_instrumentation_proguard_flags))
   1912 $(if $(_enable_proguard),$(call proguard-enabled-commands,$(_instrumentation_proguard_flags)),$(call proguard-disabled-commands))
   1913 $(eval _instrumentation_proguard_flags:=)
   1914 $(eval _enable_proguard:=)
   1915 endef
   1916 
   1917 
   1918 ###########################################################
   1919 ## Stuff source generated from one-off tools
   1920 ###########################################################
   1921 
   1922 define transform-generated-source
   1923 @echo "target Generated: $(PRIVATE_MODULE) <= $<"
   1924 @mkdir -p $(dir $@)
   1925 $(hide) $(PRIVATE_CUSTOM_TOOL)
   1926 endef
   1927 
   1928 
   1929 ###########################################################
   1930 ## Assertions about attributes of the target
   1931 ###########################################################
   1932 
   1933 # $(1): The file to check
   1934 ifndef get-file-size
   1935 $(error HOST_OS must define get-file-size)
   1936 endif
   1937 
   1938 # Convert a partition data size (eg, as reported in /proc/mtd) to the
   1939 # size of the image used to flash that partition (which includes a
   1940 # spare area for each page).
   1941 # $(1): the partition data size
   1942 define image-size-from-data-size
   1943 $(strip $(eval _isfds_value := $$(shell echo $$$$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \
   1944   ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE))))))\
   1945 $(if $(filter 0, $(_isfds_value)),$(shell echo $$(($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))),$(_isfds_value))\
   1946 $(eval _isfds_value :=))
   1947 endef
   1948 
   1949 # $(1): The file(s) to check (often $@)
   1950 # $(2): The maximum total image size, in decimal bytes
   1951 # $(3): the type of filesystem "yaffs" or "raw"
   1952 #
   1953 # If $(2) is empty, evaluates to "true"
   1954 #
   1955 # Reserve bad blocks.  Make sure that MAX(1% of partition size, 2 blocks)
   1956 # is left over after the image has been flashed.  Round the 1% up to the
   1957 # next whole flash block size.
   1958 define assert-max-file-size
   1959 $(if $(2), \
   1960   size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \
   1961   total=$$(( $$( echo "$$size" ) )); \
   1962   printname=$$(echo -n "$(1)" | tr " " +); \
   1963   img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \
   1964   if [ "$(3)" == "yaffs" ]; then \
   1965     reservedblocks=8; \
   1966   else \
   1967     reservedblocks=0; \
   1968   fi; \
   1969   twoblocks=$$((img_blocksize * 2)); \
   1970   onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \
   1971   reserve=$$(((twoblocks > onepct ? twoblocks : onepct) + \
   1972                reservedblocks * img_blocksize)); \
   1973   maxsize=$$(($(2) - reserve)); \
   1974   echo "$$printname maxsize=$$maxsize blocksize=$$img_blocksize total=$$total reserve=$$reserve"; \
   1975   if [ "$$total" -gt "$$maxsize" ]; then \
   1976     echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \
   1977     false; \
   1978   elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \
   1979     echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \
   1980   fi \
   1981  , \
   1982   true \
   1983  )
   1984 endef
   1985 
   1986 # Like assert-max-file-size, but the second argument is a partition
   1987 # size, which we'll convert to a max image size before checking it
   1988 # against the files.
   1989 #
   1990 # $(1): The file(s) to check (often $@)
   1991 # $(2): The partition size.
   1992 define assert-max-image-size
   1993 $(if $(2), \
   1994   $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2))), \
   1995   true)
   1996 endef
   1997 
   1998 
   1999 ###########################################################
   2000 ## Define device-specific radio files
   2001 ###########################################################
   2002 INSTALLED_RADIOIMAGE_TARGET :=
   2003 
   2004 # Copy a radio image file to the output location, and add it to
   2005 # INSTALLED_RADIOIMAGE_TARGET.
   2006 # $(1): filename
   2007 define add-radio-file
   2008   $(eval $(call add-radio-file-internal,$(1),$(notdir $(1))))
   2009 endef
   2010 define add-radio-file-internal
   2011 INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
   2012 $$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP)
   2013 	$$(transform-prebuilt-to-target)
   2014 endef
   2015 
   2016 # Version of add-radio-file that also arranges for the version of the
   2017 # file to be checked against the contents of
   2018 # $(TARGET_BOARD_INFO_FILE).
   2019 # $(1): filename
   2020 # $(2): name of version variable in board-info (eg, "version-baseband")
   2021 define add-radio-file-checked
   2022   $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2)))
   2023 endef
   2024 define add-radio-file-checked-internal
   2025 INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
   2026 BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1)
   2027 $$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP)
   2028 	$$(transform-prebuilt-to-target)
   2029 endef
   2030 
   2031 
   2032 ###########################################################
   2033 # Override the package defined in $(1), setting the
   2034 # variables listed below differently.
   2035 #
   2036 #  $(1): The makefile to override (relative to the source
   2037 #        tree root)
   2038 #  $(2): Old LOCAL_PACKAGE_NAME value.
   2039 #  $(3): New LOCAL_PACKAGE_NAME value.
   2040 #  $(4): New LOCAL_MANIFEST_PACKAGE_NAME value.
   2041 #  $(5): New LOCAL_CERTIFICATE value.
   2042 #  $(6): New LOCAL_INSTRUMENTATION_FOR value.
   2043 #  $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value.
   2044 #
   2045 # Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in
   2046 # clear_vars.mk.
   2047 ###########################################################
   2048 define inherit-package
   2049   $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7)))
   2050 endef
   2051 
   2052 define inherit-package-internal
   2053   LOCAL_PACKAGE_OVERRIDES \
   2054       := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES)
   2055   include $(1)
   2056   LOCAL_PACKAGE_OVERRIDES \
   2057       := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES))
   2058 endef
   2059 
   2060 # To be used with inherit-package above
   2061 # Evalutes to true if the package was overridden
   2062 define set-inherited-package-variables
   2063 $(strip $(call set-inherited-package-variables-internal))
   2064 endef
   2065 
   2066 define keep-or-override
   2067 $(eval $(1) := $(if $(2),$(2),$($(1))))
   2068 endef
   2069 
   2070 define set-inherited-package-variables-internal
   2071   $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES))))
   2072   $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES))))
   2073   $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \
   2074     $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \
   2075     $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \
   2076     $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \
   2077     $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \
   2078     $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \
   2079     $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \
   2080     true \
   2081   ,)
   2082 endef
   2083 
   2084 ###########################################################
   2085 ## Expand a module name list with REQUIRED modules
   2086 ###########################################################
   2087 # $(1): The variable name that holds the initial module name list.
   2088 #       the variable will be modified to hold the expanded results.
   2089 # $(2): The initial module name list.
   2090 # Returns empty string (maybe with some whitespaces).
   2091 define expand-required-modules
   2092 $(eval _erm_new_modules := $(sort $(filter-out $($(1)),\
   2093   $(foreach m,$(2),$(ALL_MODULES.$(m).REQUIRED)))))\
   2094 $(if $(_erm_new_modules),$(eval $(1) += $(_erm_new_modules))\
   2095   $(call expand-required-modules,$(1),$(_erm_new_modules)))
   2096 endef
   2097 
   2098 ###########################################################
   2099 ## API Check
   2100 ###########################################################
   2101 
   2102 # eval this to define a rule that runs apicheck.
   2103 #
   2104 # Args:
   2105 #    $(1)  target
   2106 #    $(2)  stable api file
   2107 #    $(3)  api file to be tested
   2108 #    $(4)  arguments for apicheck
   2109 #    $(5)  command to run if apicheck failed
   2110 #    $(6)  target dependent on this api check
   2111 #    $(7)  additional dependencies
   2112 define check-api
   2113 $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(APICHECK) $(7)
   2114 	@echo "Checking API:" $(1)
   2115 	$(hide) ( $(APICHECK_COMMAND) $(4) $(2) $(3) || ( $(5) ; exit 38 ) )
   2116 	$(hide) mkdir -p $$(dir $$@)
   2117 	$(hide) touch $$@
   2118 $(6): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp
   2119 endef
   2120 
   2121 ## Whether to build from source if prebuilt alternative exists
   2122 ###########################################################
   2123 # $(1): module name
   2124 # $(2): LOCAL_PATH
   2125 # Expands to empty string if not from source.
   2126 ifeq (true,$(ANDROID_BUILD_FROM_SOURCE))
   2127 define if-build-from-source
   2128 true
   2129 endef
   2130 else
   2131 define if-build-from-source
   2132 $(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \
   2133     $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true)
   2134 endef
   2135 endif
   2136 
   2137 # Include makefile $(1) if build from source for module $(2)
   2138 # $(1): the makefile to include
   2139 # $(2): module name
   2140 # $(3): LOCAL_PATH
   2141 define include-if-build-from-source
   2142 $(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1)))
   2143 endef
   2144 
   2145 ###########################################################
   2146 ## Other includes
   2147 ###########################################################
   2148 
   2149 # -----------------------------------------------------------------
   2150 # Rules and functions to help copy important files to DIST_DIR
   2151 # when requested.
   2152 include $(BUILD_SYSTEM)/distdir.mk
   2153 
   2154 # broken:
   2155 #	$(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file)))
   2156 
   2157 ###########################################################
   2158 ## Misc notes
   2159 ###########################################################
   2160 
   2161 #DEPDIR = .deps
   2162 #df = $(DEPDIR)/$(*F)
   2163 
   2164 #SRCS = foo.c bar.c ...
   2165 
   2166 #%.o : %.c
   2167 #	@$(MAKEDEPEND); \
   2168 #	  cp $(df).d $(df).P; \
   2169 #	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
   2170 #	      -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \
   2171 #	  rm -f $(df).d
   2172 #	$(COMPILE.c) -o $@ $<
   2173 
   2174 #-include $(SRCS:%.c=$(DEPDIR)/%.P)
   2175 
   2176 
   2177 #%.o : %.c
   2178 #	$(COMPILE.c) -MD -o $@ $<
   2179 #	@cp $*.d $*.P; \
   2180 #	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
   2181 #	      -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \
   2182 #	  rm -f $*.d
   2183