definitions.mk revision 23ba612aada2d24f00b3f7a890f9337fae84ddac
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 27ALL_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. 38ALL_MODULES:= 39 40# Full paths to targets that should be added to the "make droid" 41# set of installed targets. 42ALL_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. 48ALL_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.) 56ALL_MODULE_NAME_TAGS:= 57 58# Full path to all files that are made by some tool 59ALL_GENERATED_SOURCES:= 60 61# Full path to all asm, C, C++, lex and yacc generated C files. 62# These all have an order-only dependency on the copied headers 63ALL_C_CPP_ETC_OBJECTS:= 64 65# The list of dynamic binaries that haven't been stripped/compressed/etc. 66ALL_ORIGINAL_DYNAMIC_BINARIES:= 67 68# These files go into the SDK 69ALL_SDK_FILES:= 70 71# Files for dalvik. This is often build without building the rest of the OS. 72INTERNAL_DALVIK_MODULES:= 73 74# All findbugs xml files 75ALL_FINDBUGS_FILES:= 76 77# GPL module license files 78ALL_GPL_MODULE_LICENSE_FILES:= 79 80# Target and host installed module's dependencies on shared libraries. 81# They are list of "<module_name>:<installed_file>:lib1,lib2...". 82TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES := 83$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES := 84HOST_DEPENDENCIES_ON_SHARED_LIBRARIES := 85$(HOST_2ND_ARCH_VAR_PREFIX)HOST_DEPENDENCIES_ON_SHARED_LIBRARIES := 86HOST_CROSS_DEPENDENCIES_ON_SHARED_LIBRARIES := 87$(HOST_CROSS_2ND_ARCH_VAR_PREFIX)HOST_CROSS_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. 91ANDROID_RESOURCE_GENERATED_CLASSES := 'R.class' 'R$$*.class' 'Manifest.class' 'Manifest$$*.class' 92 93# Display names for various build targets 94TARGET_DISPLAY := target 95HOST_DISPLAY := host 96HOST_CROSS_DISPLAY := host cross 97 98########################################################### 99## Debugging; prints a variable list to stdout 100########################################################### 101 102# $(1): variable name list, not variable values 103define print-vars 104$(foreach var,$(1), \ 105 $(info $(var):) \ 106 $(foreach word,$($(var)), \ 107 $(info $(space)$(space)$(word)) \ 108 ) \ 109 ) 110endef 111 112########################################################### 113## Evaluates to true if the string contains the word true, 114## and empty otherwise 115## $(1): a var to test 116########################################################### 117 118define true-or-empty 119$(filter true, $(1)) 120endef 121 122 123########################################################### 124## Retrieve the directory of the current makefile 125## Must be called before including any other makefile!! 126########################################################### 127 128# Figure out where we are. 129define my-dir 130$(strip \ 131 $(eval LOCAL_MODULE_MAKEFILE := $$(lastword $$(MAKEFILE_LIST))) \ 132 $(if $(filter $(BUILD_SYSTEM)/% $(OUT_DIR)/%,$(LOCAL_MODULE_MAKEFILE)), \ 133 $(error my-dir must be called before including any other makefile.) \ 134 , \ 135 $(patsubst %/,%,$(dir $(LOCAL_MODULE_MAKEFILE))) \ 136 ) \ 137 ) 138endef 139 140 141########################################################### 142## Retrieve a list of all makefiles immediately below some directory 143########################################################### 144 145define all-makefiles-under 146$(wildcard $(1)/*/Android.mk) 147endef 148 149########################################################### 150## Look under a directory for makefiles that don't have parent 151## makefiles. 152########################################################### 153 154# $(1): directory to search under 155# Ignores $(1)/Android.mk 156define first-makefiles-under 157$(shell build/tools/findleaves.py $(FIND_LEAVES_EXCLUDES) \ 158 --mindepth=2 $(addprefix --dir=,$(1)) Android.mk) 159endef 160 161########################################################### 162## Retrieve a list of all makefiles immediately below your directory 163## Must be called before including any other makefile!! 164########################################################### 165 166define all-subdir-makefiles 167$(call all-makefiles-under,$(call my-dir)) 168endef 169 170########################################################### 171## Look in the named list of directories for makefiles, 172## relative to the current directory. 173## Must be called before including any other makefile!! 174########################################################### 175 176# $(1): List of directories to look for under this directory 177define all-named-subdir-makefiles 178$(wildcard $(addsuffix /Android.mk, $(addprefix $(call my-dir)/,$(1)))) 179endef 180 181########################################################### 182## Find all of the directories under the named directories with 183## the specified name. 184## Meant to be used like: 185## INC_DIRS := $(call all-named-dirs-under,inc,.) 186########################################################### 187 188define all-named-dirs-under 189$(call find-subdir-files,$(2) -type d -name "$(1)") 190endef 191 192########################################################### 193## Find all the directories under the current directory that 194## haves name that match $(1) 195########################################################### 196 197define all-subdir-named-dirs 198$(call all-named-dirs-under,$(1),.) 199endef 200 201########################################################### 202## Find all of the files under the named directories with 203## the specified name. 204## Meant to be used like: 205## SRC_FILES := $(call all-named-files-under,*.h,src tests) 206########################################################### 207 208define all-named-files-under 209$(call find-files-in-subdirs,$(LOCAL_PATH),"$(1)",$(2)) 210endef 211 212########################################################### 213## Find all of the files under the current directory with 214## the specified name. 215########################################################### 216 217define all-subdir-named-files 218$(call all-named-files-under,$(1),.) 219endef 220 221########################################################### 222## Find all of the java files under the named directories. 223## Meant to be used like: 224## SRC_FILES := $(call all-java-files-under,src tests) 225########################################################### 226 227define all-java-files-under 228$(call all-named-files-under,*.java,$(1)) 229endef 230 231########################################################### 232## Find all of the java files from here. Meant to be used like: 233## SRC_FILES := $(call all-subdir-java-files) 234########################################################### 235 236define all-subdir-java-files 237$(call all-java-files-under,.) 238endef 239 240########################################################### 241## Find all of the c files under the named directories. 242## Meant to be used like: 243## SRC_FILES := $(call all-c-files-under,src tests) 244########################################################### 245 246define all-c-files-under 247$(call all-named-files-under,*.c,$(1)) 248endef 249 250########################################################### 251## Find all of the c files from here. Meant to be used like: 252## SRC_FILES := $(call all-subdir-c-files) 253########################################################### 254 255define all-subdir-c-files 256$(call all-c-files-under,.) 257endef 258 259########################################################### 260## Find all of the cpp files under the named directories. 261## LOCAL_CPP_EXTENSION is respected if set. 262## Meant to be used like: 263## SRC_FILES := $(call all-cpp-files-under,src tests) 264########################################################### 265 266define all-cpp-files-under 267$(sort $(patsubst ./%,%, \ 268 $(shell cd $(LOCAL_PATH) ; \ 269 find -L $(1) -name "*$(or $(LOCAL_CPP_EXTENSION),.cpp)" -and -not -name ".*") \ 270 )) 271endef 272 273########################################################### 274## Find all of the cpp files from here. Meant to be used like: 275## SRC_FILES := $(call all-subdir-cpp-files) 276########################################################### 277 278define all-subdir-cpp-files 279$(call all-cpp-files-under,.) 280endef 281 282########################################################### 283## Find all files named "I*.aidl" under the named directories, 284## which must be relative to $(LOCAL_PATH). The returned list 285## is relative to $(LOCAL_PATH). 286########################################################### 287 288define all-Iaidl-files-under 289$(call all-named-files-under,I*.aidl,$(1)) 290endef 291 292########################################################### 293## Find all of the "I*.aidl" files under $(LOCAL_PATH). 294########################################################### 295 296define all-subdir-Iaidl-files 297$(call all-Iaidl-files-under,.) 298endef 299 300########################################################### 301## Find all of the logtags files under the named directories. 302## Meant to be used like: 303## SRC_FILES := $(call all-logtags-files-under,src) 304########################################################### 305 306define all-logtags-files-under 307$(call all-named-files-under,*.logtags,$(1)) 308endef 309 310########################################################### 311## Find all of the .proto files under the named directories. 312## Meant to be used like: 313## SRC_FILES := $(call all-proto-files-under,src) 314########################################################### 315 316define all-proto-files-under 317$(call all-named-files-under,*.proto,$(1)) 318endef 319 320########################################################### 321## Find all of the RenderScript files under the named directories. 322## Meant to be used like: 323## SRC_FILES := $(call all-renderscript-files-under,src) 324########################################################### 325 326define all-renderscript-files-under 327$(call find-subdir-files,$(1) \( -name "*.rs" -or -name "*.fs" \) -and -not -name ".*") 328endef 329 330########################################################### 331## Find all of the S files under the named directories. 332## Meant to be used like: 333## SRC_FILES := $(call all-c-files-under,src tests) 334########################################################### 335 336define all-S-files-under 337$(call all-named-files-under,*.S,$(1)) 338endef 339 340########################################################### 341## Find all of the html files under the named directories. 342## Meant to be used like: 343## SRC_FILES := $(call all-html-files-under,src tests) 344########################################################### 345 346define all-html-files-under 347$(call all-named-files-under,*.html,$(1)) 348endef 349 350########################################################### 351## Find all of the html files from here. Meant to be used like: 352## SRC_FILES := $(call all-subdir-html-files) 353########################################################### 354 355define all-subdir-html-files 356$(call all-html-files-under,.) 357endef 358 359########################################################### 360## Find all of the files matching pattern 361## SRC_FILES := $(call find-subdir-files, <pattern>) 362########################################################### 363 364define find-subdir-files 365$(sort $(patsubst ./%,%,$(shell cd $(LOCAL_PATH) ; find -L $(1)))) 366endef 367 368########################################################### 369# find the files in the subdirectory $1 of LOCAL_DIR 370# matching pattern $2, filtering out files $3 371# e.g. 372# SRC_FILES += $(call find-subdir-subdir-files, \ 373# css, *.cpp, DontWantThis.cpp) 374########################################################### 375 376define find-subdir-subdir-files 377$(sort $(filter-out $(patsubst %,$(1)/%,$(3)),$(patsubst ./%,%,$(shell cd \ 378 $(LOCAL_PATH) ; find -L $(1) -maxdepth 1 -name $(2))))) 379endef 380 381########################################################### 382## Find all of the files matching pattern 383## SRC_FILES := $(call all-subdir-java-files) 384########################################################### 385 386define find-subdir-assets 387$(sort $(if $(1),$(patsubst ./%,%, \ 388 $(shell if [ -d $(1) ] ; then cd $(1) ; find -L ./ -not -name '.*' -and -type f ; fi)), \ 389 $(warning Empty argument supplied to find-subdir-assets) \ 390)) 391endef 392 393########################################################### 394## Find various file types in a list of directories relative to $(LOCAL_PATH) 395########################################################### 396 397define find-other-java-files 398$(call all-java-files-under,$(1)) 399endef 400 401define find-other-html-files 402$(call all-html-files-under,$(1)) 403endef 404 405########################################################### 406# Use utility find to find given files in the given subdirs. 407# This function uses $(1), instead of LOCAL_PATH as the base. 408# $(1): the base dir, relative to the root of the source tree. 409# $(2): the file name pattern to be passed to find as "-name". 410# $(3): a list of subdirs of the base dir. 411# Returns: a list of paths relative to the base dir. 412########################################################### 413 414define find-files-in-subdirs 415$(sort $(patsubst ./%,%, \ 416 $(shell cd $(1) ; \ 417 find -L $(3) -name $(2) -and -not -name ".*") \ 418 )) 419endef 420 421########################################################### 422## Scan through each directory of $(1) looking for files 423## that match $(2) using $(wildcard). Useful for seeing if 424## a given directory or one of its parents contains 425## a particular file. Returns the first match found, 426## starting furthest from the root. 427########################################################### 428 429define find-parent-file 430$(strip \ 431 $(eval _fpf := $(sort $(wildcard $(foreach f, $(2), $(strip $(1))/$(f))))) \ 432 $(if $(_fpf),$(_fpf), \ 433 $(if $(filter-out ./ .,$(1)), \ 434 $(call find-parent-file,$(patsubst %/,%,$(dir $(1))),$(2)) \ 435 ) \ 436 ) \ 437) 438endef 439 440########################################################### 441## Function we can evaluate to introduce a dynamic dependency 442########################################################### 443 444define add-dependency 445$(1): $(2) 446endef 447 448########################################################### 449## Reverse order of a list 450########################################################### 451 452define reverse-list 453$(if $(1),$(call reverse-list,$(wordlist 2,$(words $(1)),$(1)))) $(firstword $(1)) 454endef 455 456########################################################### 457## The intermediates directory. Where object files go for 458## a given target. We could technically get away without 459## the "_intermediates" suffix on the directory, but it's 460## nice to be able to grep for that string to find out if 461## anyone's abusing the system. 462########################################################### 463 464# $(1): target class, like "APPS" 465# $(2): target name, like "NotePad" 466# $(3): if non-empty, this is a HOST target. 467# $(4): if non-empty, force the intermediates to be COMMON 468# $(5): if non-empty, force the intermediates to be for the 2nd arch 469# $(6): if non-empty, force the intermediates to be for the host cross os 470define intermediates-dir-for 471$(strip \ 472 $(eval _idfClass := $(strip $(1))) \ 473 $(if $(_idfClass),, \ 474 $(error $(LOCAL_PATH): Class not defined in call to intermediates-dir-for)) \ 475 $(eval _idfName := $(strip $(2))) \ 476 $(if $(_idfName),, \ 477 $(error $(LOCAL_PATH): Name not defined in call to intermediates-dir-for)) \ 478 $(eval _idfPrefix := $(if $(strip $(3)),$(if $(strip $(6)),HOST_CROSS,HOST),TARGET)) \ 479 $(eval _idf2ndArchPrefix := $(if $(strip $(5)),$(TARGET_2ND_ARCH_VAR_PREFIX))) \ 480 $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \ 481 $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_INTERMEDIATES)) \ 482 ,$(if $(filter $(_idfClass),$(PER_ARCH_MODULE_CLASSES)),\ 483 $(eval _idfIntBase := $($(_idf2ndArchPrefix)$(_idfPrefix)_OUT_INTERMEDIATES)) \ 484 ,$(eval _idfIntBase := $($(_idfPrefix)_OUT_INTERMEDIATES)) \ 485 ) \ 486 ) \ 487 $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \ 488) 489endef 490 491# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE 492# to determine the intermediates directory. 493# 494# $(1): if non-empty, force the intermediates to be COMMON 495# $(2): if non-empty, force the intermediates to be for the 2nd arch 496# $(3): if non-empty, force the intermediates to be for the host cross os 497define local-intermediates-dir 498$(strip \ 499 $(if $(strip $(LOCAL_MODULE_CLASS)),, \ 500 $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-intermediates-dir)) \ 501 $(if $(strip $(LOCAL_MODULE)),, \ 502 $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-intermediates-dir)) \ 503 $(call intermediates-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1),$(2),$(3)) \ 504) 505endef 506 507########################################################### 508## The generated sources directory. Placing generated 509## source files directly in the intermediates directory 510## causes problems for multiarch builds, where there are 511## two intermediates directories for a single target. Put 512## them in a separate directory, and they will be copied to 513## each intermediates directory automatically. 514########################################################### 515 516# $(1): target class, like "APPS" 517# $(2): target name, like "NotePad" 518# $(3): if non-empty, this is a HOST target. 519# $(4): if non-empty, force the generated sources to be COMMON 520define generated-sources-dir-for 521$(strip \ 522 $(eval _idfClass := $(strip $(1))) \ 523 $(if $(_idfClass),, \ 524 $(error $(LOCAL_PATH): Class not defined in call to generated-sources-dir-for)) \ 525 $(eval _idfName := $(strip $(2))) \ 526 $(if $(_idfName),, \ 527 $(error $(LOCAL_PATH): Name not defined in call to generated-sources-dir-for)) \ 528 $(eval _idfPrefix := $(if $(strip $(3)),HOST,TARGET)) \ 529 $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \ 530 $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_GEN)) \ 531 , \ 532 $(eval _idfIntBase := $($(_idfPrefix)_OUT_GEN)) \ 533 ) \ 534 $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \ 535) 536endef 537 538# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE 539# to determine the generated sources directory. 540# 541# $(1): if non-empty, force the intermediates to be COMMON 542define local-generated-sources-dir 543$(strip \ 544 $(if $(strip $(LOCAL_MODULE_CLASS)),, \ 545 $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-generated-sources-dir)) \ 546 $(if $(strip $(LOCAL_MODULE)),, \ 547 $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-generated-sources-dir)) \ 548 $(call generated-sources-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1)) \ 549) 550endef 551 552########################################################### 553## Convert "path/to/libXXX.so" to "-lXXX". 554## Any "path/to/libXXX.a" elements pass through unchanged. 555########################################################### 556 557define normalize-libraries 558$(foreach so,$(filter %.so,$(1)),-l$(patsubst lib%.so,%,$(notdir $(so))))\ 559$(filter-out %.so,$(1)) 560endef 561 562# TODO: change users to call the common version. 563define normalize-host-libraries 564$(call normalize-libraries,$(1)) 565endef 566 567define normalize-target-libraries 568$(call normalize-libraries,$(1)) 569endef 570 571########################################################### 572## Convert a list of short module names (e.g., "framework", "Browser") 573## into the list of files that are built for those modules. 574## NOTE: this won't return reliable results until after all 575## sub-makefiles have been included. 576## $(1): target list 577########################################################### 578 579define module-built-files 580$(foreach module,$(1),$(ALL_MODULES.$(module).BUILT)) 581endef 582 583########################################################### 584## Convert a list of short modules names (e.g., "framework", "Browser") 585## into the list of files that are installed for those modules. 586## NOTE: this won't return reliable results until after all 587## sub-makefiles have been included. 588## $(1): target list 589########################################################### 590 591define module-installed-files 592$(foreach module,$(1),$(ALL_MODULES.$(module).INSTALLED)) 593endef 594 595########################################################### 596## Convert a list of short modules names (e.g., "framework", "Browser") 597## into the list of files that should be used when linking 598## against that module as a public API. 599## TODO: Allow this for more than JAVA_LIBRARIES modules 600## NOTE: this won't return reliable results until after all 601## sub-makefiles have been included. 602## $(1): target list 603########################################################### 604 605define module-stubs-files 606$(foreach module,$(1),$(ALL_MODULES.$(module).STUBS)) 607endef 608 609########################################################### 610## Evaluates to the timestamp file for a doc module, which 611## is the dependency that should be used. 612## $(1): doc module 613########################################################### 614 615define doc-timestamp-for 616$(OUT_DOCS)/$(strip $(1))-timestamp 617endef 618 619 620########################################################### 621## Convert "core ext framework" to "out/.../javalib.jar ..." 622## $(1): library list 623## $(2): Non-empty if IS_HOST_MODULE 624########################################################### 625 626# $(1): library name 627# $(2): Non-empty if IS_HOST_MODULE 628define _java-lib-dir 629$(call intermediates-dir-for, \ 630 JAVA_LIBRARIES,$(1),$(2),COMMON) 631endef 632 633# $(1): library name 634# $(2): Non-empty if IS_HOST_MODULE 635define _java-lib-full-classes.jar 636$(call _java-lib-dir,$(1),$(2))/$(if $(2),javalib,classes)$(COMMON_JAVA_PACKAGE_SUFFIX) 637endef 638 639# Get the jar files (you can pass to "javac -classpath") of static or shared 640# Java libraries that you want to link against. 641# $(1): library name list 642# $(2): Non-empty if IS_HOST_MODULE 643define java-lib-files 644$(foreach lib,$(1),$(call _java-lib-full-classes.jar,$(lib),$(2))) 645endef 646 647# Get the dependency files (you can put on the right side of "|" of a build rule) 648# of the Java libraries. 649# $(1): library name list 650# $(2): Non-empty if IS_HOST_MODULE 651# Historically for target Java libraries we used a different file (javalib.jar) 652# as the dependency. 653# Now we can use classes.jar as dependency, so java-lib-deps is the same 654# as java-lib-files. 655define java-lib-deps 656$(call java-lib-files,$(1),$(2)) 657endef 658 659# Get the jar files (you can pass to "javac -classpath") of host dalvik Java libraries. 660# You can also use them as dependency files. 661# A host dalvik Java library is different from a host Java library in that 662# the java lib file is classes.jar, not javalib.jar. 663# $(1): library name list 664define host-dex-java-lib-files 665$(foreach lib,$(1),$(call _java-lib-dir,$(lib),true)/classes.jar) 666endef 667 668########################################################### 669## Convert "core ext framework" to "out/.../classes.jack ..." 670## $(1): library list 671## $(2): Non-empty if IS_HOST_MODULE 672########################################################### 673 674# $(1): library name 675# $(2): Non-empty if IS_HOST_MODULE 676define _jack-lib-full-classes 677$(call _java-lib-dir,$(1),$(2))/classes.jack 678endef 679 680# $(1): library name list 681# $(2): Non-empty if IS_HOST_MODULE 682define jack-lib-files 683$(foreach lib,$(1),$(call _jack-lib-full-classes,$(lib),$(2))) 684endef 685 686########################################################### 687## Run rot13 on a string 688## $(1): the string. Must be one line. 689########################################################### 690define rot13 691$(shell echo $(1) | tr 'a-zA-Z' 'n-za-mN-ZA-M') 692endef 693 694 695########################################################### 696## Returns true if $(1) and $(2) are equal. Returns 697## the empty string if they are not equal. 698########################################################### 699define streq 700$(strip $(if $(strip $(1)),\ 701 $(if $(strip $(2)),\ 702 $(if $(filter-out __,_$(subst $(strip $(1)),,$(strip $(2)))$(subst $(strip $(2)),,$(strip $(1)))_),,true), \ 703 ),\ 704 $(if $(strip $(2)),\ 705 ,\ 706 true)\ 707 )) 708endef 709 710########################################################### 711## Convert "a b c" into "a:b:c" 712########################################################### 713define normalize-path-list 714$(subst $(space),:,$(strip $(1))) 715endef 716 717########################################################### 718## Read the word out of a colon-separated list of words. 719## This has the same behavior as the built-in function 720## $(word n,str). 721## 722## The individual words may not contain spaces. 723## 724## $(1): 1 based index 725## $(2): value of the form a:b:c... 726########################################################### 727 728define word-colon 729$(word $(1),$(subst :,$(space),$(2))) 730endef 731 732########################################################### 733## Convert "a=b c= d e = f" into "a=b c=d e=f" 734## 735## $(1): list to collapse 736## $(2): if set, separator word; usually "=", ":", or ":=" 737## Defaults to "=" if not set. 738########################################################### 739 740define collapse-pairs 741$(eval _cpSEP := $(strip $(if $(2),$(2),=)))\ 742$(subst $(space)$(_cpSEP)$(space),$(_cpSEP),$(strip \ 743 $(subst $(_cpSEP), $(_cpSEP) ,$(1)))) 744endef 745 746########################################################### 747## Given a list of pairs, if multiple pairs have the same 748## first components, keep only the first pair. 749## 750## $(1): list of pairs 751## $(2): the separator word, such as ":", "=", etc. 752define uniq-pairs-by-first-component 753$(eval _upbfc_fc_set :=)\ 754$(strip $(foreach w,$(1), $(eval _first := $(word 1,$(subst $(2),$(space),$(w))))\ 755 $(if $(filter $(_upbfc_fc_set),$(_first)),,$(w)\ 756 $(eval _upbfc_fc_set += $(_first)))))\ 757$(eval _upbfc_fc_set :=)\ 758$(eval _first:=) 759endef 760 761########################################################### 762## MODULE_TAG set operations 763########################################################### 764 765# Given a list of tags, return the targets that specify 766# any of those tags. 767# $(1): tag list 768define modules-for-tag-list 769$(sort $(foreach tag,$(1),$(foreach m,$(ALL_MODULE_NAME_TAGS.$(tag)),$(ALL_MODULES.$(m).INSTALLED)))) 770endef 771 772# Same as modules-for-tag-list, but operates on 773# ALL_MODULE_NAME_TAGS. 774# $(1): tag list 775define module-names-for-tag-list 776$(sort $(foreach tag,$(1),$(ALL_MODULE_NAME_TAGS.$(tag)))) 777endef 778 779# Given an accept and reject list, find the matching 780# set of targets. If a target has multiple tags and 781# any of them are rejected, the target is rejected. 782# Reject overrides accept. 783# $(1): list of tags to accept 784# $(2): list of tags to reject 785#TODO(dbort): do $(if $(strip $(1)),$(1),$(ALL_MODULE_TAGS)) 786#TODO(jbq): as of 20100106 nobody uses the second parameter 787define get-tagged-modules 788$(filter-out \ 789 $(call modules-for-tag-list,$(2)), \ 790 $(call modules-for-tag-list,$(1))) 791endef 792 793########################################################### 794## Append a leaf to a base path. Properly deals with 795## base paths ending in /. 796## 797## $(1): base path 798## $(2): leaf path 799########################################################### 800 801define append-path 802$(subst //,/,$(1)/$(2)) 803endef 804 805 806########################################################### 807## Color-coded warnings and errors in build rules 808## 809## $(1): message to print 810########################################################### 811define echo-warning 812echo -e "\e[1;35mwarning:\e[0m \e[1m" $(1) "\e[0m\n" 813endef 814 815define echo-error 816echo -e "\e[1;31merror:\e[0m \e[1m" $(1) "\e[0m\n" 817endef 818 819 820########################################################### 821## Package filtering 822########################################################### 823 824# Given a list of installed modules (short or long names) 825# return a list of the packages (yes, .apk packages, not 826# modules in general) that are overridden by this list and, 827# therefore, should not be installed. 828# $(1): mixed list of installed modules 829# TODO: This is fragile; find a reliable way to get this information. 830define _get-package-overrides 831 $(eval ### Discard any words containing slashes, unless they end in .apk, \ 832 ### in which case trim off the directory component and the suffix. \ 833 ### If there are no slashes, keep the entire word.) 834 $(eval _gpo_names := $(subst /,@@@ @@@,$(1))) 835 $(eval _gpo_names := \ 836 $(filter %.apk,$(_gpo_names)) \ 837 $(filter-out %@@@ @@@%,$(_gpo_names))) 838 $(eval _gpo_names := $(patsubst %.apk,%,$(_gpo_names))) 839 $(eval _gpo_names := $(patsubst @@@%,%,$(_gpo_names))) 840 841 $(eval ### Remove any remaining words that contain dots.) 842 $(eval _gpo_names := $(subst .,@@@ @@@,$(_gpo_names))) 843 $(eval _gpo_names := $(filter-out %@@@ @@@%,$(_gpo_names))) 844 845 $(eval ### Now we have a list of any words that could possibly refer to \ 846 ### packages, although there may be words that do not. Only \ 847 ### real packages will be present under PACKAGES.*, though.) 848 $(foreach _gpo_name,$(_gpo_names),$(PACKAGES.$(_gpo_name).OVERRIDES)) 849endef 850 851define get-package-overrides 852$(sort $(strip $(call _get-package-overrides,$(1)))) 853endef 854 855########################################################### 856## Output the command lines, or not 857########################################################### 858 859ifeq ($(strip $(SHOW_COMMANDS)),) 860define pretty 861@echo $1 862endef 863else 864define pretty 865endef 866endif 867 868########################################################### 869## Commands for munging the dependency files the compiler generates 870########################################################### 871# $(1): the input .d file 872# $(2): the output .P file 873define transform-d-to-p-args 874$(hide) cp $(1) $(2); \ 875 sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 876 -e '/^$$/ d' -e 's/$$/ :/' < $(1) >> $(2); \ 877 rm -f $(1) 878endef 879 880define transform-d-to-p 881$(call transform-d-to-p-args,$(@:%.o=%.d),$(@:%.o=%.P)) 882endef 883 884########################################################### 885## Commands for including the dependency files the compiler generates 886########################################################### 887# $(1): the .P file 888# $(2): the main build target 889define include-depfile 890$(eval $(2) : .KATI_DEPFILE := $1) 891endef 892 893# $(1): object files 894define include-depfiles-for-objs 895$(foreach obj, $(1), $(call include-depfile, $(obj:%.o=%.P), $(obj))) 896endef 897 898########################################################### 899## Track source files compiled to objects 900########################################################### 901# $(1): list of sources 902# $(2): list of matching objects 903define track-src-file-obj 904$(eval $(call _track-src-file-obj,$(1))) 905endef 906define _track-src-file-obj 907i := w 908$(foreach s,$(1), 909my_tracked_src_files += $(s) 910my_src_file_obj_$(s) := $$(word $$(words $$(i)),$$(2)) 911i += w) 912endef 913 914# $(1): list of sources 915# $(2): list of matching generated sources 916define track-src-file-gen 917$(eval $(call _track-src-file-gen,$(2))) 918endef 919define _track-src-file-gen 920i := w 921$(foreach s,$(1), 922my_tracked_gen_files += $(s) 923my_src_file_gen_$(s) := $$(word $$(words $$(i)),$$(1)) 924i += w) 925endef 926 927# $(1): list of generated sources 928# $(2): list of matching objects 929define track-gen-file-obj 930$(call track-src-file-obj,$(foreach f,$(1),\ 931 $(or $(my_src_file_gen_$(f)),$(f))),$(2)) 932endef 933 934########################################################### 935## Commands for running lex 936########################################################### 937 938define transform-l-to-c-or-cpp 939@echo "Lex: $(PRIVATE_MODULE) <= $<" 940@mkdir -p $(dir $@) 941$(hide) $(LEX) -o$@ $< 942endef 943 944########################################################### 945## Commands for running yacc 946## 947########################################################### 948 949define transform-y-to-c-or-cpp 950@echo "Yacc: $(PRIVATE_MODULE) <= $<" 951@mkdir -p $(dir $@) 952$(YACC) $(PRIVATE_YACCFLAGS) \ 953 --defines=$(basename $@).h \ 954 -o $@ $< 955endef 956 957########################################################### 958## Commands to compile RenderScript to Java 959########################################################### 960 961## Merge multiple .d files generated by llvm-rs-cc. This is necessary 962## because ninja can handle only a single depfile per build target. 963## .d files generated by llvm-rs-cc define .stamp, .bc, and optionally 964## .java as build targets. However, there's no way to let ninja know 965## dependencies to .bc files and .java files, so we give up build 966## targets for them. As we write the .stamp file as the target by 967## ourselves, the awk script removes the first lines before the colon 968## and append a backslash to the last line to concatenate contents of 969## multiple files. 970# $(1): .d files to be merged 971# $(2): merged .d file 972define _merge-renderscript-d 973$(hide) echo '$@: $(backslash)' > $2 974$(foreach d,$1, \ 975 $(hide) awk 'start { sub(/( \\)?$$/, " \\"); print } /:/ { start=1 }' < $d >> $2$(newline)) 976$(hide) echo >> $2 977endef 978 979define transform-renderscripts-to-java-and-bc 980@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)" 981$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR) 982$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw 983$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src 984$(hide) $(PRIVATE_RS_CC) \ 985 -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \ 986 -p $(PRIVATE_RS_OUTPUT_DIR)/src \ 987 -d $(PRIVATE_RS_OUTPUT_DIR) \ 988 -a $@ -MD \ 989 $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \ 990 $(PRIVATE_RS_FLAGS) \ 991 $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \ 992 $(PRIVATE_RS_SOURCE_FILES) 993$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d) 994$(call transform-d-to-p-args,$@.d,$@.P) 995$(hide) mkdir -p $(dir $@) 996$(hide) touch $@ 997endef 998 999define transform-bc-to-so 1000@echo "Renderscript compatibility: $(notdir $@) <= $(notdir $<)" 1001$(hide) mkdir -p $(dir $@) 1002$(hide) $(BCC_COMPAT) -O3 -o $(dir $@)/$(notdir $(<:.bc=.o)) -fPIC -shared \ 1003 -rt-path $(RS_PREBUILT_CLCORE) -mtriple $(RS_COMPAT_TRIPLE) $< 1004$(hide) $(PRIVATE_CXX) -shared -Wl,-soname,$(notdir $@) -nostdlib \ 1005 -Wl,-rpath,\$$ORIGIN/../lib \ 1006 $(dir $@)/$(notdir $(<:.bc=.o)) \ 1007 $(RS_PREBUILT_COMPILER_RT) \ 1008 -o $@ $(TARGET_GLOBAL_LDFLAGS) -Wl,--hash-style=sysv -L prebuilts/gcc/ \ 1009 $(RS_PREBUILT_LIBPATH) -L $(TARGET_OUT_INTERMEDIATE_LIBRARIES) \ 1010 -lRSSupport -lm -lc 1011endef 1012 1013########################################################### 1014## Commands to compile RenderScript to C++ 1015########################################################### 1016 1017define transform-renderscripts-to-cpp-and-bc 1018@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)" 1019$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR) 1020$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/ 1021$(hide) $(PRIVATE_RS_CC) \ 1022 -o $(PRIVATE_RS_OUTPUT_DIR)/ \ 1023 -d $(PRIVATE_RS_OUTPUT_DIR) \ 1024 -a $@ -MD \ 1025 -reflect-c++ \ 1026 $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \ 1027 $(PRIVATE_RS_FLAGS) \ 1028 $(addprefix -I , $(PRIVATE_RS_INCLUDES)) \ 1029 $(PRIVATE_RS_SOURCE_FILES) 1030$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d) 1031$(call transform-d-to-p-args,$@.d,$@.P) 1032$(hide) mkdir -p $(dir $@) 1033$(hide) touch $@ 1034endef 1035 1036 1037########################################################### 1038## Commands for running aidl 1039########################################################### 1040 1041define transform-aidl-to-java 1042@mkdir -p $(dir $@) 1043@echo "Aidl: $(PRIVATE_MODULE) <= $<" 1044$(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@ 1045endef 1046#$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@ 1047 1048define transform-aidl-to-cpp 1049@mkdir -p $(dir $@) 1050@mkdir -p $(PRIVATE_HEADER_OUTPUT_DIR) 1051@echo "Generating C++ from AIDL: $(PRIVATE_MODULE) <= $<" 1052$(hide) $(AIDL_CPP) -d$(basename $@).aidl.P $(PRIVATE_AIDL_FLAGS) \ 1053 $< $(PRIVATE_HEADER_OUTPUT_DIR) $@ 1054endef 1055 1056## Given a .aidl file path, generate the rule to compile it a .java file 1057# $(1): a .aidl source file 1058# $(2): a directory to place the generated .java files in 1059# $(3): name of a variable to add the path to the generated source file to 1060# 1061# You must call this with $(eval). 1062define define-aidl-java-rule 1063define-aidl-java-rule-src := $(patsubst %.aidl,%.java,$(subst ../,dotdot/,$(addprefix $(2)/,$(1)))) 1064$$(define-aidl-java-rule-src) : $(LOCAL_PATH)/$(1) $(AIDL) 1065 $$(transform-aidl-to-java) 1066$(3) += $$(define-aidl-java-rule-src) 1067endef 1068 1069## Given a .aidl file path generate the rule to compile it a .cpp file. 1070# $(1): a .aidl source file 1071# $(2): a directory to place the generated .cpp files in 1072# $(3): name of a variable to add the path to the generated source file to 1073# 1074# You must call this with $(eval). 1075define define-aidl-cpp-rule 1076define-aidl-cpp-rule-src := $(patsubst %.aidl,%$(LOCAL_CPP_EXTENSION),$(subst ../,dotdot/,$(addprefix $(2)/,$(1)))) 1077$$(define-aidl-cpp-rule-src) : $(LOCAL_PATH)/$(1) $(AIDL_CPP) 1078 $$(transform-aidl-to-cpp) 1079$(3) += $$(define-aidl-cpp-rule-src) 1080endef 1081 1082########################################################### 1083## Commands for running java-event-log-tags.py 1084########################################################### 1085 1086define transform-logtags-to-java 1087@mkdir -p $(dir $@) 1088@echo "logtags: $@ <= $<" 1089$(hide) $(JAVATAGS) -o $@ $< $(PRIVATE_MERGED_TAG) 1090endef 1091 1092 1093########################################################### 1094## Commands for running protoc to compile .proto into .java 1095########################################################### 1096 1097define transform-proto-to-java 1098@mkdir -p $(dir $@) 1099@echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)" 1100@rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR) 1101@mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR) 1102$(hide) for f in $(PRIVATE_PROTO_SRC_FILES); do \ 1103 $(PROTOC) \ 1104 $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \ 1105 $(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)="$(PRIVATE_PROTO_JAVA_OUTPUT_PARAMS):$(PRIVATE_PROTO_JAVA_OUTPUT_DIR)" \ 1106 $(PRIVATE_PROTOC_FLAGS) \ 1107 $$f || exit 33; \ 1108 done 1109$(hide) touch $@ 1110endef 1111 1112###################################################################### 1113## Commands for running protoc to compile .proto into .pb.cc (or.pb.c) and .pb.h 1114###################################################################### 1115define transform-proto-to-cc 1116@echo "Protoc: $@ <= $<" 1117@mkdir -p $(dir $@) 1118$(hide) $(PROTOC) \ 1119 $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \ 1120 $(PRIVATE_PROTOC_FLAGS) \ 1121 $< 1122@# aprotoc outputs only .cc. Rename it to .cpp if necessary. 1123$(if $(PRIVATE_RENAME_CPP_EXT),\ 1124 $(hide) mv $(basename $@).cc $@) 1125endef 1126 1127 1128###################################################################### 1129## Commands for generating DBus adaptors from .dbus-xml files. 1130###################################################################### 1131define generate-dbus-adaptors 1132@echo "Generating DBus adaptors for $(PRIVATE_MODULE)" 1133@mkdir -p $(dir $@) 1134$(hide) $(DBUS_GENERATOR) \ 1135 --service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \ 1136 --adaptor=$@ \ 1137 $< 1138endef 1139 1140###################################################################### 1141## Commands for generating DBus proxies from .dbus-xml files. 1142###################################################################### 1143define generate-dbus-proxies 1144@echo "Generating DBus proxies for $(PRIVATE_MODULE)" 1145@mkdir -p $(dir $@) 1146$(hide) $(DBUS_GENERATOR) \ 1147 --service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \ 1148 --proxy=$@ \ 1149 $(filter %.dbus-xml,$^) 1150endef 1151 1152########################################################### 1153## Helper to set include paths form transform-*-to-o 1154########################################################### 1155define c-includes 1156$(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1157$$(cat $(PRIVATE_IMPORT_INCLUDES))\ 1158$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),,\ 1159 $(addprefix -I ,\ 1160 $(filter-out $(PRIVATE_C_INCLUDES), \ 1161 $(PRIVATE_GLOBAL_C_INCLUDES))) \ 1162 $(addprefix -isystem ,\ 1163 $(filter-out $(PRIVATE_C_INCLUDES), \ 1164 $(PRIVATE_GLOBAL_C_SYSTEM_INCLUDES)))) 1165endef 1166 1167########################################################### 1168## Commands for running gcc to compile a C++ file 1169########################################################### 1170 1171define transform-cpp-to-o-compiler-args 1172 $(c-includes) \ 1173 -c \ 1174 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1175 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 1176 $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \ 1177 $(PRIVATE_ARM_CFLAGS) \ 1178 ) \ 1179 $(PRIVATE_RTTI_FLAG) \ 1180 $(PRIVATE_CFLAGS) \ 1181 $(PRIVATE_CPPFLAGS) \ 1182 $(PRIVATE_DEBUG_CFLAGS) \ 1183 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1184 $(PRIVATE_CPPFLAGS_NO_OVERRIDE) 1185endef 1186 1187define clang-tidy-cpp 1188$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \ 1189 -checks=$(PRIVATE_TIDY_CHECKS) \ 1190 $< -- $(transform-cpp-to-o-compiler-args) 1191endef 1192 1193ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY))) 1194define transform-cpp-to-o 1195$(if $(PRIVATE_TIDY_CHECKS), 1196 @echo "target tidy $(PRIVATE_ARM_MODE) C++: $<" 1197 $(clang-tidy-cpp)) 1198endef 1199else 1200define transform-cpp-to-o 1201@echo "target $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<" 1202@mkdir -p $(dir $@) 1203$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-cpp)) 1204$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \ 1205 $(transform-cpp-to-o-compiler-args) \ 1206 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1207$(hide) $(transform-d-to-p) 1208endef 1209endif 1210 1211 1212########################################################### 1213## Commands for running gcc to compile a C file 1214########################################################### 1215 1216# $(1): extra flags 1217define transform-c-or-s-to-o-compiler-args 1218 $(c-includes) \ 1219 -c \ 1220 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1221 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 1222 $(PRIVATE_TARGET_GLOBAL_CONLYFLAGS) \ 1223 $(PRIVATE_ARM_CFLAGS) \ 1224 ) \ 1225 $(1) 1226endef 1227 1228define transform-c-to-o-compiler-args 1229$(call transform-c-or-s-to-o-compiler-args, \ 1230 $(PRIVATE_CFLAGS) \ 1231 $(PRIVATE_CONLYFLAGS) \ 1232 $(PRIVATE_DEBUG_CFLAGS) \ 1233 $(PRIVATE_CFLAGS_NO_OVERRIDE)) 1234endef 1235 1236define clang-tidy-c 1237$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \ 1238 -checks=$(PRIVATE_TIDY_CHECKS) \ 1239 $< -- $(transform-c-to-o-compiler-args) 1240endef 1241 1242ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY))) 1243define transform-c-to-o 1244$(if $(PRIVATE_TIDY_CHECKS), 1245 @echo "target tidy $(PRIVATE_ARM_MODE) C: $<" 1246 $(clang-tidy-c)) 1247endef 1248else 1249define transform-c-to-o 1250@echo "target $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<" 1251@mkdir -p $(dir $@) 1252$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-c)) 1253$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1254 $(transform-c-to-o-compiler-args) \ 1255 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1256$(hide) $(transform-d-to-p) 1257endef 1258endif 1259 1260define transform-s-to-o-no-deps 1261@echo "target asm: $(PRIVATE_MODULE) <= $<" 1262@mkdir -p $(dir $@) 1263$(RELATIVE_PWD) $(PRIVATE_CC) \ 1264 $(call transform-c-or-s-to-o-compiler-args, $(PRIVATE_ASFLAGS)) \ 1265 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1266endef 1267 1268define transform-s-to-o 1269$(transform-s-to-o-no-deps) 1270$(transform-d-to-p) 1271endef 1272 1273# YASM compilation 1274define transform-asm-to-o 1275@mkdir -p $(dir $@) 1276$(hide) $(YASM) \ 1277 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1278 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_YASM_FLAGS) \ 1279 $(PRIVATE_ASFLAGS) \ 1280 -o $@ $< 1281endef 1282 1283########################################################### 1284## Commands for running gcc to compile an Objective-C file 1285## This should never happen for target builds but this 1286## will error at build time. 1287########################################################### 1288 1289define transform-m-to-o-no-deps 1290@echo "target ObjC: $(PRIVATE_MODULE) <= $<" 1291$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 1292endef 1293 1294define transform-m-to-o 1295$(transform-m-to-o-no-deps) 1296$(transform-d-to-p) 1297endef 1298 1299########################################################### 1300## Commands for running gcc to compile a host C++ file 1301########################################################### 1302 1303define transform-host-cpp-to-o-compiler-args 1304 $(c-includes) \ 1305 -c \ 1306 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1307 $(PRIVATE_HOST_GLOBAL_CFLAGS) \ 1308 $(PRIVATE_HOST_GLOBAL_CPPFLAGS) \ 1309 ) \ 1310 $(PRIVATE_CFLAGS) \ 1311 $(PRIVATE_CPPFLAGS) \ 1312 $(PRIVATE_DEBUG_CFLAGS) \ 1313 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1314 $(PRIVATE_CPPFLAGS_NO_OVERRIDE) 1315endef 1316 1317define clang-tidy-host-cpp 1318$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \ 1319 -checks=$(PRIVATE_TIDY_CHECKS) \ 1320 $< -- $(transform-host-cpp-to-o-compiler-args) 1321endef 1322 1323ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY))) 1324define transform-host-cpp-to-o 1325$(if $(PRIVATE_TIDY_CHECKS), 1326 @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C++: $<" 1327 $(clang-tidy-host-cpp)) 1328endef 1329else 1330define transform-host-cpp-to-o 1331@echo "$($(PRIVATE_PREFIX)DISPLAY) C++: $(PRIVATE_MODULE) <= $<" 1332@mkdir -p $(dir $@) 1333$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-host-cpp)) 1334$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \ 1335 $(transform-host-cpp-to-o-compiler-args) \ 1336 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1337$(hide) $(transform-d-to-p) 1338endef 1339endif 1340 1341 1342########################################################### 1343## Commands for running gcc to compile a host C file 1344########################################################### 1345 1346define transform-host-c-or-s-to-o-common-args 1347 $(c-includes) \ 1348 -c \ 1349 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1350 $(PRIVATE_HOST_GLOBAL_CFLAGS) \ 1351 $(PRIVATE_HOST_GLOBAL_CONLYFLAGS) \ 1352 ) 1353endef 1354 1355# $(1): extra flags 1356define transform-host-c-or-s-to-o-no-deps 1357@mkdir -p $(dir $@) 1358$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1359 $(transform-host-c-or-s-to-o-common-args) \ 1360 $(1) \ 1361 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1362endef 1363 1364define transform-host-c-to-o-compiler-args 1365 $(transform-host-c-or-s-to-o-common-args) \ 1366 $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) \ 1367 $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE) 1368endef 1369 1370define clang-tidy-host-c 1371$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \ 1372 -checks=$(PRIVATE_TIDY_CHECKS) \ 1373 $< -- $(transform-host-c-to-o-compiler-args) 1374endef 1375 1376ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY))) 1377define transform-host-c-to-o 1378$(if $(PRIVATE_TIDY_CHECKS), 1379 @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C: $<" 1380 $(clang-tidy-host-c)) 1381endef 1382else 1383define transform-host-c-to-o 1384@echo "$($(PRIVATE_PREFIX)DISPLAY) C: $(PRIVATE_MODULE) <= $<" 1385@mkdir -p $(dir $@) 1386$(if $(PRIVATE_TIDY_CHECKS), $(clang-tidy-host-c)) 1387$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1388 $(transform-host-c-to-o-compiler-args) \ 1389 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1390$(hide) $(transform-d-to-p) 1391endef 1392endif 1393 1394define transform-host-s-to-o-no-deps 1395@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<" 1396$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS)) 1397endef 1398 1399define transform-host-s-to-o 1400$(transform-host-s-to-o-no-deps) 1401$(transform-d-to-p) 1402endef 1403 1404########################################################### 1405## Commands for running gcc to compile a host Objective-C file 1406########################################################### 1407 1408define transform-host-m-to-o-no-deps 1409@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<" 1410$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE)) 1411endef 1412 1413define transform-host-m-to-o 1414$(transform-host-m-to-o-no-deps) 1415$(transform-d-to-p) 1416endef 1417 1418########################################################### 1419## Commands for running gcc to compile a host Objective-C++ file 1420########################################################### 1421 1422define transform-host-mm-to-o 1423$(transform-host-cpp-to-o) 1424endef 1425 1426 1427########################################################### 1428## Rules to compile a single C/C++ source with ../ in the path 1429########################################################### 1430# Replace "../" in object paths with $(DOTDOT_REPLACEMENT). 1431DOTDOT_REPLACEMENT := dotdot/ 1432 1433## Rule to compile a C++ source file with ../ in the path. 1434## Must be called with $(eval). 1435# $(1): the C++ source file in LOCAL_SRC_FILES. 1436# $(2): the additional dependencies. 1437# $(3): the variable name to collect the output object file. 1438define compile-dotdot-cpp-file 1439o := $(intermediates)/$(patsubst %$(LOCAL_CPP_EXTENSION),%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1440$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1441 $$(transform-$$(PRIVATE_HOST)cpp-to-o) 1442$$(call include-depfiles-for-objs, $$(o)) 1443$(3) += $$(o) 1444endef 1445 1446## Rule to compile a C source file with ../ in the path. 1447## Must be called with $(eval). 1448# $(1): the C source file in LOCAL_SRC_FILES. 1449# $(2): the additional dependencies. 1450# $(3): the variable name to collect the output object file. 1451define compile-dotdot-c-file 1452o := $(intermediates)/$(patsubst %.c,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1453$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1454 $$(transform-$$(PRIVATE_HOST)c-to-o) 1455$$(call include-depfiles-for-objs, $$(o)) 1456$(3) += $$(o) 1457endef 1458 1459## Rule to compile a .S source file with ../ in the path. 1460## Must be called with $(eval). 1461# $(1): the .S source file in LOCAL_SRC_FILES. 1462# $(2): the additional dependencies. 1463# $(3): the variable name to collect the output object file. 1464define compile-dotdot-s-file 1465o := $(intermediates)/$(patsubst %.S,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1466$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1467 $$(transform-$$(PRIVATE_HOST)s-to-o) 1468$$(call include-depfiles-for-objs, $$(o)) 1469$(3) += $$(o) 1470endef 1471 1472## Rule to compile a .s source file with ../ in the path. 1473## Must be called with $(eval). 1474# $(1): the .s source file in LOCAL_SRC_FILES. 1475# $(2): the additional dependencies. 1476# $(3): the variable name to collect the output object file. 1477define compile-dotdot-s-file-no-deps 1478o := $(intermediates)/$(patsubst %.s,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1479$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1480 $$(transform-$$(PRIVATE_HOST)s-to-o-no-deps) 1481$(3) += $$(o) 1482endef 1483 1484########################################################### 1485## Commands for running ar 1486########################################################### 1487 1488define _concat-if-arg2-not-empty 1489$(if $(2),$(hide) $(1) $(2)) 1490endef 1491 1492# Split long argument list into smaller groups and call the command repeatedly 1493# Call the command at least once even if there are no arguments, as otherwise 1494# the output file won't be created. 1495# 1496# $(1): the command without arguments 1497# $(2): the arguments 1498define split-long-arguments 1499$(hide) $(1) $(wordlist 1,500,$(2)) 1500$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2))) 1501$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2))) 1502$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2))) 1503$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2))) 1504$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2))) 1505$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2))) 1506endef 1507 1508# $(1): the full path of the source static library. 1509define _extract-and-include-single-target-whole-static-lib 1510$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1511 rm -rf $$ldir; \ 1512 mkdir -p $$ldir; \ 1513 cp $(1) $$ldir; \ 1514 lib_to_include=$$ldir/$(notdir $(1)); \ 1515 filelist=; \ 1516 subdir=0; \ 1517 for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) t $(1)`; do \ 1518 if [ -e $$ldir/$$f ]; then \ 1519 mkdir $$ldir/$$subdir; \ 1520 ext=$$subdir/; \ 1521 subdir=$$((subdir+1)); \ 1522 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) m $$lib_to_include $$f; \ 1523 else \ 1524 ext=; \ 1525 fi; \ 1526 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \ 1527 filelist="$$filelist $$ldir/$$ext$$f"; \ 1528 done ; \ 1529 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \ 1530 $(PRIVATE_ARFLAGS) $@ $$filelist 1531 1532endef 1533 1534# $(1): the full path of the source static library. 1535define extract-and-include-whole-static-libs-first 1536$(if $(strip $(1)), 1537$(hide) cp $(1) $@) 1538endef 1539 1540define extract-and-include-target-whole-static-libs 1541$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES))) 1542$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \ 1543 $(call _extract-and-include-single-target-whole-static-lib, $(lib))) 1544endef 1545 1546# Explicitly delete the archive first so that ar doesn't 1547# try to add to an existing archive. 1548define transform-o-to-static-lib 1549@echo "target StaticLib: $(PRIVATE_MODULE) ($@)" 1550@mkdir -p $(dir $@) 1551@rm -f $@ 1552$(extract-and-include-target-whole-static-libs) 1553$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) \ 1554 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \ 1555 $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS)) 1556endef 1557 1558########################################################### 1559## Commands for running host ar 1560########################################################### 1561 1562# $(1): the full path of the source static library. 1563define _extract-and-include-single-host-whole-static-lib 1564$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1565 rm -rf $$ldir; \ 1566 mkdir -p $$ldir; \ 1567 cp $(1) $$ldir; \ 1568 lib_to_include=$$ldir/$(notdir $(1)); \ 1569 filelist=; \ 1570 subdir=0; \ 1571 for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) t $(1) | \grep '\.o$$'`; do \ 1572 if [ -e $$ldir/$$f ]; then \ 1573 mkdir $$ldir/$$subdir; \ 1574 ext=$$subdir/; \ 1575 subdir=$$((subdir+1)); \ 1576 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) m $$lib_to_include $$f; \ 1577 else \ 1578 ext=; \ 1579 fi; \ 1580 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \ 1581 filelist="$$filelist $$ldir/$$ext$$f"; \ 1582 done ; \ 1583 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \ 1584 $(PRIVATE_ARFLAGS) $@ $$filelist 1585 1586endef 1587 1588define extract-and-include-host-whole-static-libs 1589$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES))) 1590$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \ 1591 $(call _extract-and-include-single-host-whole-static-lib, $(lib))) 1592endef 1593 1594ifeq ($(HOST_OS),darwin) 1595# On Darwin the host ar fails if there is nothing to add to .a at all. 1596# We work around by adding a dummy.o and then deleting it. 1597define create-dummy.o-if-no-objs 1598$(if $(PRIVATE_ALL_OBJECTS),,$(hide) touch $(dir $@)dummy.o) 1599endef 1600 1601define get-dummy.o-if-no-objs 1602$(if $(PRIVATE_ALL_OBJECTS),,$(dir $@)dummy.o) 1603endef 1604 1605define delete-dummy.o-if-no-objs 1606$(if $(PRIVATE_ALL_OBJECTS),,$(hide) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) d $@ $(dir $@)dummy.o \ 1607 && rm -f $(dir $@)dummy.o) 1608endef 1609endif # HOST_OS is darwin 1610 1611# Explicitly delete the archive first so that ar doesn't 1612# try to add to an existing archive. 1613define transform-host-o-to-static-lib 1614@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)" 1615@mkdir -p $(dir $@) 1616@rm -f $@ 1617$(extract-and-include-host-whole-static-libs) 1618$(create-dummy.o-if-no-objs) 1619$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) \ 1620 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \ 1621 $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS) $(get-dummy.o-if-no-objs)) 1622$(delete-dummy.o-if-no-objs) 1623endef 1624 1625 1626########################################################### 1627## Commands for running gcc to link a shared library or package 1628########################################################### 1629 1630# ld just seems to be so finicky with command order that we allow 1631# it to be overriden en-masse see combo/linux-arm.make for an example. 1632ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1633define transform-host-o-to-shared-lib-inner 1634$(hide) $(PRIVATE_CXX) \ 1635 -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \ 1636 -Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1637 -Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1638 -shared -Wl,-soname,$(notdir $@) \ 1639 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \ 1640 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1641 $(PRIVATE_HOST_GLOBAL_LDFLAGS) \ 1642 ) \ 1643 $(PRIVATE_LDFLAGS) \ 1644 $(PRIVATE_ALL_OBJECTS) \ 1645 -Wl,--whole-archive \ 1646 $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1647 -Wl,--no-whole-archive \ 1648 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1649 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1650 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1651 $(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \ 1652 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \ 1653 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1654 -o $@ \ 1655 $(PRIVATE_LDLIBS) 1656endef 1657endif 1658 1659define transform-host-o-to-shared-lib 1660@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)" 1661@mkdir -p $(dir $@) 1662$(transform-host-o-to-shared-lib-inner) 1663endef 1664 1665define transform-host-o-to-package 1666@echo "$($(PRIVATE_PREFIX)DISPLAY) Package: $(PRIVATE_MODULE) ($@)" 1667@mkdir -p $(dir $@) 1668$(transform-host-o-to-shared-lib-inner) 1669endef 1670 1671 1672########################################################### 1673## Commands for running gcc to link a shared library or package 1674########################################################### 1675 1676define transform-o-to-shared-lib-inner 1677$(hide) $(PRIVATE_CXX) \ 1678 -nostdlib -Wl,-soname,$(notdir $@) \ 1679 -Wl,--gc-sections \ 1680 $(if $(filter true,$(PRIVATE_CLANG)),-shared,-Wl$(comma)-shared) \ 1681 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1682 $(PRIVATE_TARGET_CRTBEGIN_SO_O) \ 1683 $(PRIVATE_ALL_OBJECTS) \ 1684 -Wl,--whole-archive \ 1685 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1686 -Wl,--no-whole-archive \ 1687 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1688 $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1689 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1690 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1691 $(PRIVATE_TARGET_LIBATOMIC) \ 1692 $(PRIVATE_TARGET_LIBGCC) \ 1693 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1694 $(PRIVATE_LDFLAGS) \ 1695 $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1696 -o $@ \ 1697 $(PRIVATE_TARGET_CRTEND_SO_O) \ 1698 $(PRIVATE_LDLIBS) 1699endef 1700 1701define transform-o-to-shared-lib 1702@echo "target SharedLib: $(PRIVATE_MODULE) ($@)" 1703@mkdir -p $(dir $@) 1704$(transform-o-to-shared-lib-inner) 1705endef 1706 1707########################################################### 1708## Commands for filtering a target executable or library 1709########################################################### 1710 1711ifneq ($(TARGET_BUILD_VARIANT),user) 1712 TARGET_STRIP_EXTRA = && $(PRIVATE_OBJCOPY) --add-gnu-debuglink=$< $@ 1713 TARGET_STRIP_KEEP_SYMBOLS_EXTRA = --add-gnu-debuglink=$< 1714endif 1715 1716define transform-to-stripped 1717@echo "target Strip: $(PRIVATE_MODULE) ($@)" 1718@mkdir -p $(dir $@) 1719$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ \ 1720 $(if $(PRIVATE_NO_DEBUGLINK),,$(TARGET_STRIP_EXTRA)) 1721endef 1722 1723define transform-to-stripped-keep-mini-debug-info 1724@echo "target Strip (mini debug info): $(PRIVATE_MODULE) ($@)" 1725@mkdir -p $(dir $@) 1726$(hide) $(PRIVATE_NM) -D $< --format=posix --defined-only | awk '{ print $$1 }' | sort >$@.dynsyms 1727$(hide) $(PRIVATE_NM) $< --format=posix --defined-only | awk '{ if ($$2 == "T" || $$2 == "t" || $$2 == "D") print $$1 }' | sort >$@.funcsyms 1728$(hide) comm -13 $@.dynsyms $@.funcsyms >$@.keep_symbols 1729$(hide) $(PRIVATE_OBJCOPY) --only-keep-debug $< $@.debug 1730$(hide) $(PRIVATE_OBJCOPY) --rename-section .debug_frame=saved_debug_frame $@.debug $@.mini_debuginfo 1731$(hide) $(PRIVATE_OBJCOPY) -S --remove-section .gdb_index --remove-section .comment --keep-symbols=$@.keep_symbols $@.mini_debuginfo 1732$(hide) $(PRIVATE_OBJCOPY) --rename-section saved_debug_frame=.debug_frame $@.mini_debuginfo 1733$(hide) $(PRIVATE_STRIP) --strip-all -R .comment $< -o $@ 1734$(hide) rm -f $@.mini_debuginfo.xz 1735$(hide) xz $@.mini_debuginfo 1736$(hide) $(PRIVATE_OBJCOPY) --add-section .gnu_debugdata=$@.mini_debuginfo.xz $@ 1737$(hide) rm -f $@.dynsyms $@.funcsyms $@.keep_symbols $@.debug $@.mini_debuginfo.xz 1738endef 1739 1740define transform-to-stripped-keep-symbols 1741@echo "target Strip (keep symbols): $(PRIVATE_MODULE) ($@)" 1742@mkdir -p $(dir $@) 1743$(hide) $(PRIVATE_OBJCOPY) \ 1744 `$(PRIVATE_READELF) -S $< | awk '/.debug_/ {print "-R " $$2}' | xargs` \ 1745 $(TARGET_STRIP_KEEP_SYMBOLS_EXTRA) $< $@ 1746endef 1747 1748########################################################### 1749## Commands for packing a target executable or library 1750########################################################### 1751 1752define pack-elf-relocations 1753@echo "target Pack Relocations: $(PRIVATE_MODULE) ($@)" 1754$(copy-file-to-target) 1755$(hide) $(RELOCATION_PACKER) $@ 1756endef 1757 1758########################################################### 1759## Commands for running gcc to link an executable 1760########################################################### 1761 1762define transform-o-to-executable-inner 1763$(hide) $(PRIVATE_CXX) -pie \ 1764 -nostdlib -Bdynamic \ 1765 -Wl,-dynamic-linker,$(PRIVATE_LINKER) \ 1766 -Wl,--gc-sections \ 1767 -Wl,-z,nocopyreloc \ 1768 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1769 -Wl,-rpath-link=$(PRIVATE_TARGET_OUT_INTERMEDIATE_LIBRARIES) \ 1770 $(PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O) \ 1771 $(PRIVATE_ALL_OBJECTS) \ 1772 -Wl,--whole-archive \ 1773 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1774 -Wl,--no-whole-archive \ 1775 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1776 $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1777 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1778 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1779 $(PRIVATE_TARGET_LIBATOMIC) \ 1780 $(PRIVATE_TARGET_LIBGCC) \ 1781 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1782 $(PRIVATE_LDFLAGS) \ 1783 $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1784 -o $@ \ 1785 $(PRIVATE_TARGET_CRTEND_O) \ 1786 $(PRIVATE_LDLIBS) 1787endef 1788 1789define transform-o-to-executable 1790@echo "target Executable: $(PRIVATE_MODULE) ($@)" 1791@mkdir -p $(dir $@) 1792$(transform-o-to-executable-inner) 1793endef 1794 1795 1796########################################################### 1797## Commands for linking a static executable. In practice, 1798## we only use this on arm, so the other platforms don't 1799## have transform-o-to-static-executable defined. 1800## Clang driver needs -static to create static executable. 1801## However, bionic/linker uses -shared to overwrite. 1802## Linker for x86 targets does not allow coexistance of -static and -shared, 1803## so we add -static only if -shared is not used. 1804########################################################### 1805 1806define transform-o-to-static-executable-inner 1807$(hide) $(PRIVATE_CXX) \ 1808 -nostdlib -Bstatic \ 1809 $(if $(filter $(PRIVATE_LDFLAGS),-shared),,-static) \ 1810 -Wl,--gc-sections \ 1811 -o $@ \ 1812 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1813 $(PRIVATE_TARGET_CRTBEGIN_STATIC_O) \ 1814 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1815 $(PRIVATE_LDFLAGS) \ 1816 $(PRIVATE_ALL_OBJECTS) \ 1817 -Wl,--whole-archive \ 1818 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1819 -Wl,--no-whole-archive \ 1820 $(call normalize-target-libraries,$(filter-out %libcompiler_rt.a,$(filter-out %libc_nomalloc.a,$(filter-out %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))))) \ 1821 -Wl,--start-group \ 1822 $(call normalize-target-libraries,$(filter %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1823 $(call normalize-target-libraries,$(filter %libc_nomalloc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1824 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1825 $(PRIVATE_TARGET_LIBATOMIC) \ 1826 $(call normalize-target-libraries,$(filter %libcompiler_rt.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1827 $(PRIVATE_TARGET_LIBGCC) \ 1828 -Wl,--end-group \ 1829 $(PRIVATE_TARGET_CRTEND_O) 1830endef 1831 1832define transform-o-to-static-executable 1833@echo "target StaticExecutable: $(PRIVATE_MODULE) ($@)" 1834@mkdir -p $(dir $@) 1835$(transform-o-to-static-executable-inner) 1836endef 1837 1838 1839########################################################### 1840## Commands for running gcc to link a host executable 1841########################################################### 1842ifdef BUILD_HOST_static 1843HOST_FPIE_FLAGS := 1844else 1845HOST_FPIE_FLAGS := -pie 1846# Force the correct entry point to workaround a bug in binutils that manifests with -pie 1847ifeq ($(HOST_CROSS_OS),windows) 1848HOST_CROSS_FPIE_FLAGS += -Wl,-e_mainCRTStartup 1849endif 1850endif 1851 1852ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1853define transform-host-o-to-executable-inner 1854$(hide) $(PRIVATE_CXX) \ 1855 $(PRIVATE_ALL_OBJECTS) \ 1856 -Wl,--whole-archive \ 1857 $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1858 -Wl,--no-whole-archive \ 1859 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1860 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1861 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1862 $(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \ 1863 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \ 1864 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1865 -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \ 1866 $(foreach path,$(PRIVATE_RPATHS), \ 1867 -Wl,-rpath,\$$ORIGIN/$(path)) \ 1868 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \ 1869 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1870 $(PRIVATE_HOST_GLOBAL_LDFLAGS) \ 1871 ) \ 1872 $(PRIVATE_LDFLAGS) \ 1873 -o $@ \ 1874 $(PRIVATE_LDLIBS) 1875endef 1876endif 1877 1878define transform-host-o-to-executable 1879@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)" 1880@mkdir -p $(dir $@) 1881$(transform-host-o-to-executable-inner) 1882endef 1883 1884 1885########################################################### 1886## Commands for running javac to make .class files 1887########################################################### 1888 1889# Add BUILD_NUMBER to apps default version name if it's unbundled build. 1890ifdef TARGET_BUILD_APPS 1891APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)-$(BUILD_NUMBER_FROM_FILE) 1892else 1893APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION) 1894endif 1895 1896# TODO: Right now we generate the asset resources twice, first as part 1897# of generating the Java classes, then at the end when packaging the final 1898# assets. This should be changed to do one of two things: (1) Don't generate 1899# any resource files the first time, only create classes during that stage; 1900# or (2) Don't use the -c flag with the second stage, instead taking the 1901# resource files from the first stage as additional input. My original intent 1902# was to use approach (2), but this requires a little more work in the tool. 1903# Maybe we should just use approach (1). 1904 1905# This rule creates the R.java and Manifest.java files, both of which 1906# are PRODUCT-neutral. Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation. 1907define create-resource-java-files 1908@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR) 1909@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) 1910$(hide) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \ 1911 $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \ 1912 $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \ 1913 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 1914 $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \ 1915 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 1916 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 1917 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 1918 $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \ 1919 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1920 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1921 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 1922 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 1923 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 1924 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 1925 --skip-symbols-without-default-localization 1926endef 1927 1928xlint_unchecked := -Xlint:unchecked 1929 1930# emit-line, <word list>, <output file> 1931define emit-line 1932 $(if $(1),echo -n '$(strip $(1)) ' >> $(2)) 1933endef 1934 1935# dump-words-to-file, <word list>, <output file> 1936define dump-words-to-file 1937 @rm -f $(2) 1938 @touch $(2) 1939 @$(call emit-line,$(wordlist 1,200,$(1)),$(2)) 1940 @$(call emit-line,$(wordlist 201,400,$(1)),$(2)) 1941 @$(call emit-line,$(wordlist 401,600,$(1)),$(2)) 1942 @$(call emit-line,$(wordlist 601,800,$(1)),$(2)) 1943 @$(call emit-line,$(wordlist 801,1000,$(1)),$(2)) 1944 @$(call emit-line,$(wordlist 1001,1200,$(1)),$(2)) 1945 @$(call emit-line,$(wordlist 1201,1400,$(1)),$(2)) 1946 @$(call emit-line,$(wordlist 1401,1600,$(1)),$(2)) 1947 @$(call emit-line,$(wordlist 1601,1800,$(1)),$(2)) 1948 @$(call emit-line,$(wordlist 1801,2000,$(1)),$(2)) 1949 @$(call emit-line,$(wordlist 2001,2200,$(1)),$(2)) 1950 @$(call emit-line,$(wordlist 2201,2400,$(1)),$(2)) 1951 @$(call emit-line,$(wordlist 2401,2600,$(1)),$(2)) 1952 @$(call emit-line,$(wordlist 2601,2800,$(1)),$(2)) 1953 @$(call emit-line,$(wordlist 2801,3000,$(1)),$(2)) 1954 @$(call emit-line,$(wordlist 3001,3200,$(1)),$(2)) 1955 @$(call emit-line,$(wordlist 3201,3400,$(1)),$(2)) 1956 @$(call emit-line,$(wordlist 3401,3600,$(1)),$(2)) 1957 @$(call emit-line,$(wordlist 3601,3800,$(1)),$(2)) 1958 @$(call emit-line,$(wordlist 3801,4000,$(1)),$(2)) 1959 @$(call emit-line,$(wordlist 4001,4200,$(1)),$(2)) 1960 @$(call emit-line,$(wordlist 4201,4400,$(1)),$(2)) 1961 @$(call emit-line,$(wordlist 4401,4600,$(1)),$(2)) 1962 @$(call emit-line,$(wordlist 4601,4800,$(1)),$(2)) 1963 @$(call emit-line,$(wordlist 4801,5000,$(1)),$(2)) 1964 @$(call emit-line,$(wordlist 5001,5200,$(1)),$(2)) 1965 @$(if $(wordlist 5201,5202,$(1)),$(error Too many words ($(words $(1))))) 1966endef 1967 1968# For a list of jar files, unzip them to a specified directory, 1969# but make sure that no META-INF files come along for the ride, 1970# unless PRIVATE_DONT_DELETE_JAR_META_INF is set. 1971# 1972# $(1): files to unzip 1973# $(2): destination directory 1974define unzip-jar-files 1975 $(hide) for f in $(1); \ 1976 do \ 1977 if [ ! -f $$f ]; then \ 1978 echo Missing file $$f; \ 1979 exit 1; \ 1980 fi; \ 1981 unzip -qo $$f -d $(2); \ 1982 done 1983 $(if $(PRIVATE_DONT_DELETE_JAR_META_INF),,$(hide) rm -rf $(2)/META-INF) 1984endef 1985 1986# Call jack 1987# 1988define call-jack 1989 JACK_VERSION=$(PRIVATE_JACK_VERSION) $(JACK) $(DEFAULT_JACK_EXTRA_ARGS) 1990endef 1991 1992# Common definition to invoke javac on the host and target. 1993# 1994# Some historical notes: 1995# - below we write the list of java files to java-source-list to avoid argument 1996# list length problems with Cygwin 1997# - we filter out duplicate java file names because eclipse's compiler 1998# doesn't like them. 1999# 2000# $(1): javac 2001# $(2): bootclasspath 2002define compile-java 2003$(hide) rm -f $@ 2004$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) 2005$(hide) mkdir -p $(dir $@) 2006$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR) 2007$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)) 2008$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list) 2009$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2010 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \ 2011fi 2012$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \ 2013 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 2014$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 2015 $(1) -encoding UTF-8 \ 2016 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 2017 $(2) \ 2018 $(addprefix -classpath ,$(strip \ 2019 $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \ 2020 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 2021 -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 2022 $(PRIVATE_JAVACFLAGS) \ 2023 \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \ 2024 || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \ 2025fi 2026$(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/tools/java-layers.py \ 2027 $(PRIVATE_JAVA_LAYERS_FILE) \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq,) 2028$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list 2029$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 2030$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 2031 -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \ 2032 $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \ 2033 | xargs rm -rf) 2034$(if $(PRIVATE_JAR_PACKAGES), \ 2035 $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \ 2036 $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \ 2037 -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \ 2038 find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete) 2039$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \ 2040 $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \ 2041 $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg)))) 2042$(if $(PRIVATE_JAR_MANIFEST), \ 2043 $(hide) sed -e "s/%BUILD_NUMBER%/$(BUILD_NUMBER_FROM_FILE)/" \ 2044 $(PRIVATE_JAR_MANIFEST) > $(dir $@)/manifest.mf && \ 2045 jar -cfm $@ $(dir $@)/manifest.mf \ 2046 -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ., \ 2047 $(hide) jar -cf $@ -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .) 2048$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@)) 2049endef 2050 2051define transform-java-to-classes.jar 2052@echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 2053$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH)) 2054endef 2055 2056# Invoke Jack to compile java from source to dex and jack files. 2057# 2058# Some historical notes: 2059# - below we write the list of java files to java-source-list to avoid argument 2060# list length problems with Cygwin 2061# - we filter out duplicate java file names because Jack doesn't like them. 2062define jack-java-to-dex 2063$(hide) rm -f $@ 2064$(hide) rm -f $(PRIVATE_CLASSES_JACK) 2065$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR) 2066$(hide) mkdir -p $(dir $@) 2067$(hide) mkdir -p $(dir $(PRIVATE_CLASSES_JACK)) 2068$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR) 2069$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 2070$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list) 2071$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2072 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \ 2073fi 2074$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \ 2075 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq 2076$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \ 2077 $(hide) echo -basedirectory $(CURDIR) > $@.flags; \ 2078 echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \ 2079) 2080$(if $(PRIVATE_EXTRA_JAR_ARGS), 2081 $(hide) mkdir -p $@.res.tmp 2082 $(hide) $(call create-empty-package-at,$@.res.tmp.zip) 2083 $(hide) $(call add-java-resources-to,$@.res.tmp.zip) 2084 $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp 2085 $(hide) rm $@.res.tmp.zip) 2086$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 2087 export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \ 2088else \ 2089 export tmpEcjArg=""; \ 2090fi; \ 2091$(call call-jack) \ 2092 $(strip $(PRIVATE_JACK_FLAGS)) \ 2093 $(strip $(PRIVATE_JACK_COVERAGE_OPTIONS)) \ 2094 $(if $(NO_OPTIMIZE_DX), \ 2095 -D jack.dex.optimize="false") \ 2096 $(if $(PRIVATE_RMTYPEDEFS), \ 2097 -D jack.android.remove-typedef="true") \ 2098 $(addprefix --classpath ,$(strip \ 2099 $(call normalize-path-list,$(PRIVATE_JACK_SHARED_LIBRARIES)))) \ 2100 $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \ 2101 $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \ 2102 -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \ 2103 -D jack.import.resource.policy=keep-first \ 2104 -D jack.import.type.policy=keep-first \ 2105 --output-jack $(PRIVATE_CLASSES_JACK) \ 2106 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 2107 --output-dex $(PRIVATE_JACK_INTERMEDIATES_DIR) \ 2108 $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \ 2109 $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \ 2110 $$tmpEcjArg \ 2111 || ( rm -rf $(PRIVATE_CLASSES_JACK); exit 41 ) 2112$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/classes*.dex $(dir $@) 2113$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list 2114$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp) 2115$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list 2116$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53) 2117$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53) 2118$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53) 2119endef 2120 2121# Invoke Jack to compile java source just to check it compiles correctly. 2122# 2123# Some historical notes: 2124# - below we write the list of java files to java-source-list to avoid argument 2125# list length problems with Cygwin 2126# - we filter out duplicate java file names because Jack doesn't like them. 2127define jack-check-java 2128$(hide) rm -f $@ 2129$(hide) rm -f $@.java-source-list 2130$(hide) rm -f $@.java-source-list-uniq 2131$(hide) mkdir -p $(dir $@) 2132$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 2133$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$@.java-source-list) 2134$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2135 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $@.java-source-list; \ 2136fi 2137$(hide) tr ' ' '\n' < $@.java-source-list \ 2138 | sort -u > $@.java-source-list-uniq 2139$(hide) if [ -s $@.java-source-list-uniq ] ; then \ 2140 $(call call-jack) \ 2141 $(strip $(PRIVATE_JACK_FLAGS)) \ 2142 $(addprefix --classpath ,$(strip \ 2143 $(call normalize-path-list,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES)) $(PRIVATE_JACK_SHARED_LIBRARIES)))) \ 2144 -D jack.import.resource.policy=keep-first \ 2145 -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \ 2146 -D jack.import.type.policy=keep-first \ 2147 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 2148 @$@.java-source-list-uniq; \ 2149fi 2150touch $@ 2151endef 2152 2153define transform-jar-to-jack 2154 $(hide) mkdir -p $(dir $@) 2155 $(hide) mkdir -p $@.tmpjill.res 2156 $(hide) unzip -qo $< -d $@.tmpjill.res 2157 $(hide) find $@.tmpjill.res -iname "*.class" -delete 2158 $(hide) $(call call-jack) \ 2159 $(PRIVATE_JACK_FLAGS) \ 2160 -D jack.import.resource.policy=keep-first \ 2161 -D jack.import.type.policy=keep-first \ 2162 -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \ 2163 --import $< \ 2164 --import-resource $@.tmpjill.res \ 2165 --output-jack $@ 2166 $(hide) rm -rf $@.tmpjill.res 2167endef 2168 2169# Moves $1.tmp to $1 if necessary. This is designed to be used with 2170# .KATI_RESTAT. For kati, this function doesn't update the timestamp 2171# of $1 when $1.tmp is identical to $1 so that ninja won't rebuild 2172# targets which depend on $1. 2173define commit-change-for-toc 2174$(hide) if cmp -s $1.tmp $1 ; then \ 2175 rm $1.tmp ; \ 2176else \ 2177 mv $1.tmp $1 ; \ 2178fi 2179endef 2180 2181## Rule to create a table of contents from a .jar file. 2182## Must be called with $(eval). 2183# $(1): A .jar file 2184define _transform-jar-to-toc 2185$1.toc: $1 | $(IJAR) 2186 @echo Generating TOC: $$@ 2187 $(hide) $(IJAR) $$< $$@.tmp 2188 $$(call commit-change-for-toc,$$@) 2189endef 2190 2191## Define a rule which generates .jar.toc and mark it as .KATI_RESTAT. 2192# $(1): A .jar file 2193define define-jar-to-toc-rule 2194$(eval $(call _transform-jar-to-toc,$1))\ 2195$(eval .KATI_RESTAT: $1.toc) 2196endef 2197 2198ifeq (,$(TARGET_BUILD_APPS)) 2199 2200## Rule to create a table of contents from a .dex file. 2201## Must be called with $(eval). 2202# $(1): The directory which contains classes*.dex files 2203define _transform-dex-to-toc 2204$1/classes.dex.toc: PRIVATE_INPUT_DEX_FILES := $1/classes*.dex 2205$1/classes.dex.toc: $1/classes.dex $(DEXDUMP) 2206 @echo Generating TOC: $$@ 2207 $(hide) ANDROID_LOG_TAGS="*:e" $(DEXDUMP) -l xml $$(PRIVATE_INPUT_DEX_FILES) > $$@.tmp 2208 $$(call commit-change-for-toc,$$@) 2209endef 2210 2211## Define a rule which generates .dex.toc and mark it as .KATI_RESTAT. 2212# $(1): The directory which contains classes*.dex files 2213define define-dex-to-toc-rule 2214$(eval $(call _transform-dex-to-toc,$1))\ 2215$(eval .KATI_RESTAT: $1/classes.dex.toc) 2216endef 2217 2218else 2219 2220# Turn off .toc optimization for apps build as we cannot build dexdump. 2221define define-dex-to-toc-rule 2222endef 2223 2224endif # TARGET_BUILD_APPS 2225 2226 2227# Invoke Jack to compile java from source to jack files without shrink or obfuscation. 2228# 2229# Some historical notes: 2230# - below we write the list of java files to java-source-list to avoid argument 2231# list length problems with Cygwin 2232# - we filter out duplicate java file names because Jack doesn't like them. 2233define java-to-jack 2234$(hide) rm -f $@ 2235$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR) 2236$(hide) mkdir -p $(dir $@) 2237$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR) 2238$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 2239$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list) 2240$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2241 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \ 2242fi 2243$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \ 2244 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq 2245$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \ 2246 $(hide) echo -basedirectory $(CURDIR) > $@.flags; \ 2247 echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \ 2248) 2249$(if $(PRIVATE_EXTRA_JAR_ARGS), 2250 $(hide) mkdir -p $@.res.tmp 2251 $(hide) $(call create-empty-package-at,$@.res.tmp.zip) 2252 $(hide) $(call add-java-resources-to,$@.res.tmp.zip) 2253 $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp 2254 $(hide) rm $@.res.tmp.zip) 2255$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 2256 export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \ 2257else \ 2258 export tmpEcjArg=""; \ 2259fi; \ 2260$(call call-jack) \ 2261 $(strip $(PRIVATE_JACK_FLAGS)) \ 2262 $(if $(NO_OPTIMIZE_DX), \ 2263 -D jack.dex.optimize="false") \ 2264 $(addprefix --classpath ,$(strip \ 2265 $(call normalize-path-list,$(PRIVATE_JACK_SHARED_LIBRARIES)))) \ 2266 $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \ 2267 $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \ 2268 -D jack.import.resource.policy=keep-first \ 2269 -D jack.import.type.policy=keep-first \ 2270 -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \ 2271 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 2272 --output-jack $@ \ 2273 $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \ 2274 $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \ 2275 $$tmpEcjArg \ 2276 || ( rm -f $@ ; exit 41 ) 2277$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list 2278$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp) 2279$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list 2280$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53) 2281$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53) 2282$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53) 2283endef 2284 2285define transform-classes.jar-to-emma 2286$(hide) java -classpath $(EMMA_JAR) emma instr -outmode fullcopy -outfile \ 2287 $(PRIVATE_EMMA_COVERAGE_FILE) -ip $< -d $(PRIVATE_EMMA_INTERMEDIATES_DIR) \ 2288 $(addprefix -ix , $(PRIVATE_EMMA_COVERAGE_FILTER)) 2289endef 2290 2291# Create a mostly-empty .jar file that we'll add to later. 2292# The MacOS jar tool doesn't like creating empty jar files, 2293# so we need to give it something. 2294# $(1) package to create 2295define create-empty-package-at 2296@mkdir -p $(dir $(1)) 2297$(hide) touch $(dir $(1))zipdummy 2298$(hide) (cd $(dir $(1)) && jar cf $(notdir $(1)) zipdummy) 2299$(hide) zip -qd $(1) zipdummy 2300$(hide) rm $(dir $(1))zipdummy 2301endef 2302 2303# Create a mostly-empty .jar file that we'll add to later. 2304# The MacOS jar tool doesn't like creating empty jar files, 2305# so we need to give it something. 2306define create-empty-package 2307$(call create-empty-package-at,$@) 2308endef 2309 2310#TODO: we kinda want to build different asset packages for 2311# different configurations, then combine them later (or something). 2312# Per-locale, etc. 2313# A list of dynamic and static parameters; build layers for 2314# dynamic params that lay over the static ones. 2315#TODO: update the manifest to point to the package file 2316#Note that the version numbers are given to aapt as simple default 2317#values; applications can override these by explicitly stating 2318#them in their manifest. 2319define add-assets-to-package 2320$(hide) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \ 2321 $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \ 2322 $(addprefix --preferred-density , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \ 2323 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 2324 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 2325 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 2326 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 2327 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2328 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2329 $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product , $(TARGET_AAPT_CHARACTERISTICS))) \ 2330 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 2331 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 2332 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 2333 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 2334 --skip-symbols-without-default-localization \ 2335 -F $@ 2336endef 2337 2338# We need the extra blank line, so that the command will be on a separate line. 2339# $(1): the ABI name 2340# $(2): the list of shared libraies 2341define _add-jni-shared-libs-to-package-per-abi 2342$(hide) cp $(2) $(dir $@)lib/$(1) 2343 2344endef 2345 2346# For apps_only build, don't uncompress/page-align the jni libraries, 2347# because the apk may be run on older platforms that don't support loading jni directly from apk. 2348ifdef TARGET_BUILD_APPS 2349JNI_COMPRESS_FLAGS := 2350ZIPALIGN_PAGE_ALIGN_FLAGS := 2351else 2352JNI_COMPRESS_FLAGS := -0 2353ZIPALIGN_PAGE_ALIGN_FLAGS := -p 2354endif 2355 2356define add-jni-shared-libs-to-package 2357$(hide) rm -rf $(dir $@)lib 2358$(hide) mkdir -p $(addprefix $(dir $@)lib/,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI)) 2359$(foreach abi,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI),\ 2360 $(call _add-jni-shared-libs-to-package-per-abi,$(abi),\ 2361 $(patsubst $(abi):%,%,$(filter $(abi):%,$(PRIVATE_JNI_SHARED_LIBRARIES))))) 2362$(hide) (cd $(dir $@) && zip -qrX $(JNI_COMPRESS_FLAGS) $(notdir $@) lib) 2363$(hide) rm -rf $(dir $@)lib 2364endef 2365 2366#TODO: update the manifest to point to the dex file 2367define add-dex-to-package 2368$(call add-dex-to-package-arg,$@) 2369endef 2370 2371# $(1): the package file. 2372define add-dex-to-package-arg 2373$(hide) find $(dir $(PRIVATE_DEX_FILE)) -maxdepth 1 -name "classes*.dex" | sort | xargs zip -qjX $(1) 2374endef 2375 2376# Add java resources added by the current module. 2377# $(1) destination package 2378# 2379define add-java-resources-to 2380$(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(1).jar-arg-list) 2381$(hide) jar uf $(1) @$(1).jar-arg-list 2382@rm -f $(1).jar-arg-list 2383endef 2384 2385# Add resources carried by static Jack libraries. 2386# 2387define add-carried-jack-resources 2388 $(hide) if [ -d $(PRIVATE_JACK_INTERMEDIATES_DIR) ] ; then \ 2389 find $(PRIVATE_JACK_INTERMEDIATES_DIR) -type f | sort \ 2390 | sed -e "s?^$(PRIVATE_JACK_INTERMEDIATES_DIR)/? -C \"$(PRIVATE_JACK_INTERMEDIATES_DIR)\" \"?" -e "s/$$/\"/" \ 2391 > $(dir $@)jack_res_jar_flags; \ 2392 if [ -s $(dir $@)jack_res_jar_flags ] ; then \ 2393 jar uf $@ @$(dir $@)jack_res_jar_flags; \ 2394 fi; \ 2395fi 2396endef 2397 2398# Returns the minSdkVersion of the specified APK as a decimal number. If the 2399# version is a codename, returns the current platform SDK version (always a 2400# decimal number) instead. If the APK does not specify a minSdkVersion, returns 2401# 0 to match how the Android platform interprets this situation at runtime. 2402# 2403define get-package-min-sdk-version-int 2404$$(($(AAPT) dump badging $(1) 2>&1 | grep '^sdkVersion' || echo "sdkVersion:'0'") \ 2405 | cut -d"'" -f2 | \ 2406 sed -e s/^$(PLATFORM_VERSION_CODENAME)$$/$(PLATFORM_SDK_VERSION)/) 2407endef 2408 2409# Sign a package using the specified key/cert. 2410# 2411define sign-package 2412$(call sign-package-arg,$@) 2413endef 2414 2415# $(1): the package file we are signing. 2416define sign-package-arg 2417$(hide) mv $(1) $(1).unsigned 2418$(hide) java -Djava.library.path=$(SIGNAPK_JNI_LIBRARY_PATH) -jar $(SIGNAPK_JAR) \ 2419 --min-sdk-version $(call get-package-min-sdk-version-int,$@.unsigned) \ 2420 $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \ 2421 $(PRIVATE_ADDITIONAL_CERTIFICATES) $(1).unsigned $(1).signed 2422$(hide) mv $(1).signed $(1) 2423endef 2424 2425# Align STORED entries of a package on 4-byte boundaries to make them easier to mmap. 2426# 2427define align-package 2428$(hide) mv $@ $@.unaligned 2429$(hide) $(ZIPALIGN) \ 2430 -f \ 2431 $(ZIPALIGN_PAGE_ALIGN_FLAGS) \ 2432 4 \ 2433 $@.unaligned $@.aligned 2434$(hide) mv $@.aligned $@ 2435endef 2436 2437# Remove dynamic timestamps from packages 2438# 2439define remove-timestamps-from-package 2440$(hide) $(ZIPTIME) $@ 2441endef 2442 2443# Uncompress shared libraries embedded in an apk. 2444# 2445define uncompress-shared-libs 2446$(hide) if unzip -l $@ $(PRIVATE_EMBEDDED_JNI_LIBS) >/dev/null ; then \ 2447 rm -rf $(dir $@)uncompressedlibs && mkdir $(dir $@)uncompressedlibs; \ 2448 unzip $@ $(PRIVATE_EMBEDDED_JNI_LIBS) -d $(dir $@)uncompressedlibs && \ 2449 zip -d $@ 'lib/*.so' && \ 2450 ( cd $(dir $@)uncompressedlibs && find lib -type f | sort | zip -D -X -0 ../$(notdir $@) -@ ) && \ 2451 rm -rf $(dir $@)uncompressedlibs; \ 2452 fi 2453endef 2454 2455# TODO(joeo): If we can ever upgrade to post 3.81 make and get the 2456# new prebuilt rules to work, we should change this to copy the 2457# resources to the out directory and then copy the resources. 2458 2459# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR 2460# in transform-java-to-classes for the sake of vm-tests. 2461define transform-host-java-to-package 2462@echo "$($(PRIVATE_PREFIX)DISPLAY) Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 2463$(call compile-java,$(HOST_JAVAC),$(PRIVATE_BOOTCLASSPATH)) 2464endef 2465 2466########################################################### 2467## Commands for copying files 2468########################################################### 2469 2470# Define a rule to copy a header. Used via $(eval) by copy_headers.make. 2471# $(1): source header 2472# $(2): destination header 2473define copy-one-header 2474$(2): $(1) 2475 @echo "Header: $$@" 2476 $$(copy-file-to-new-target-with-cp) 2477endef 2478 2479# Define a rule to copy a file. For use via $(eval). 2480# $(1): source file 2481# $(2): destination file 2482define copy-one-file 2483$(2): $(1) 2484 @echo "Copy: $$@" 2485 $$(copy-file-to-target) 2486endef 2487 2488# Copies many files. 2489# $(1): The files to copy. Each entry is a ':' separated src:dst pair 2490# Evaluates to the list of the dst files (ie suitable for a dependency list) 2491define copy-many-files 2492$(foreach f, $(1), $(strip \ 2493 $(eval _cmf_tuple := $(subst :, ,$(f))) \ 2494 $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \ 2495 $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \ 2496 $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \ 2497 $(_cmf_dest))) 2498endef 2499 2500# Copy the file only if it's a well-formed xml file. For use via $(eval). 2501# $(1): source file 2502# $(2): destination file, must end with .xml. 2503define copy-xml-file-checked 2504$(2): $(1) 2505 @echo "Copy xml: $$@" 2506 $(hide) xmllint $$< >/dev/null # Don't print the xml file to stdout. 2507 $$(copy-file-to-target) 2508endef 2509 2510# The -t option to acp and the -p option to cp is 2511# required for OSX. OSX has a ridiculous restriction 2512# where it's an error for a .a file's modification time 2513# to disagree with an internal timestamp, and this 2514# macro is used to install .a files (among other things). 2515 2516# Copy a single file from one place to another, 2517# preserving permissions and overwriting any existing 2518# file. 2519# When we used acp, it could not handle high resolution timestamps 2520# on file systems like ext4. Because of that, '-t' option was disabled 2521# and copy-file-to-target was identical to copy-file-to-new-target. 2522# Keep the behavior until we audit and ensure that switching this back 2523# won't break anything. 2524define copy-file-to-target 2525@mkdir -p $(dir $@) 2526$(hide) rm -f $@ 2527$(hide) cp $< $@ 2528endef 2529 2530# The same as copy-file-to-target, but use the local 2531# cp command instead of acp. 2532define copy-file-to-target-with-cp 2533@mkdir -p $(dir $@) 2534$(hide) rm -f $@ 2535$(hide) cp -p $< $@ 2536endef 2537 2538# The same as copy-file-to-target, but use the zipalign tool to do so. 2539define copy-file-to-target-with-zipalign 2540@mkdir -p $(dir $@) 2541$(hide) rm -f $@ 2542$(hide) $(ZIPALIGN) -f 4 $< $@ 2543endef 2544 2545# The same as copy-file-to-target, but strip out "# comment"-style 2546# comments (for config files and such). 2547define copy-file-to-target-strip-comments 2548@mkdir -p $(dir $@) 2549$(hide) rm -f $@ 2550$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@ 2551endef 2552 2553# The same as copy-file-to-target, but don't preserve 2554# the old modification time. 2555define copy-file-to-new-target 2556@mkdir -p $(dir $@) 2557$(hide) rm -f $@ 2558$(hide) cp $< $@ 2559endef 2560 2561# The same as copy-file-to-new-target, but use the local 2562# cp command instead of acp. 2563define copy-file-to-new-target-with-cp 2564@mkdir -p $(dir $@) 2565$(hide) rm -f $@ 2566$(hide) cp $< $@ 2567endef 2568 2569# Copy a prebuilt file to a target location. 2570define transform-prebuilt-to-target 2571@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)" 2572$(copy-file-to-target) 2573endef 2574 2575# Copy a prebuilt file to a target location, using zipalign on it. 2576define transform-prebuilt-to-target-with-zipalign 2577@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt APK: $(PRIVATE_MODULE) ($@)" 2578$(copy-file-to-target-with-zipalign) 2579endef 2580 2581# Copy a prebuilt file to a target location, stripping "# comment" comments. 2582define transform-prebuilt-to-target-strip-comments 2583@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)" 2584$(copy-file-to-target-strip-comments) 2585endef 2586 2587# Copy a list of files/directories to target location, with sub dir structure preserved. 2588# For example $(HOST_OUT_EXECUTABLES)/aapt -> $(staging)/bin/aapt . 2589# $(1): the source list of files/directories. 2590# $(2): the path prefix to strip. In the above example it would be $(HOST_OUT). 2591# $(3): the target location. 2592define copy-files-with-structure 2593$(foreach t,$(1),\ 2594 $(eval s := $(patsubst $(2)%,%,$(t)))\ 2595 $(hide) mkdir -p $(dir $(3)/$(s)); cp -Rf $(t) $(3)/$(s)$(newline)) 2596endef 2597 2598# Define a rule to create a symlink to a file. 2599# $(1): full path to source 2600# $(2): source (may be relative) 2601# $(3): full path to destination 2602define symlink-file 2603$(eval $(_symlink-file)) 2604endef 2605 2606# Order-only dependency because make/ninja will follow the link when checking 2607# the timestamp, so the file must exist 2608define _symlink-file 2609$(3): | $(1) 2610 @echo "Symlink: $$@ -> $(2)" 2611 @mkdir -p $(dir $$@) 2612 @rm -rf $$@ 2613 $(hide) ln -sf $(2) $$@ 2614endef 2615 2616########################################################### 2617## Commands to call Proguard 2618########################################################### 2619define transform-jar-to-proguard 2620@echo Proguard: $@ 2621$(hide) $(PROGUARD) -injars $< -outjars $@ $(PRIVATE_PROGUARD_FLAGS) \ 2622 $(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR)) 2623endef 2624 2625########################################################### 2626## Stuff source generated from one-off tools 2627########################################################### 2628 2629define transform-generated-source 2630@echo "target Generated: $(PRIVATE_MODULE) <= $<" 2631@mkdir -p $(dir $@) 2632$(hide) $(PRIVATE_CUSTOM_TOOL) 2633endef 2634 2635 2636########################################################### 2637## Assertions about attributes of the target 2638########################################################### 2639 2640# $(1): The file to check 2641ifndef get-file-size 2642$(error HOST_OS must define get-file-size) 2643endif 2644 2645# Convert a partition data size (eg, as reported in /proc/mtd) to the 2646# size of the image used to flash that partition (which includes a 2647# spare area for each page). 2648# $(1): the partition data size 2649define image-size-from-data-size 2650$(strip $(eval _isfds_value := $$(shell echo $$$$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \ 2651 ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE))))))\ 2652$(if $(filter 0, $(_isfds_value)),$(shell echo $$(($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))),$(_isfds_value))\ 2653$(eval _isfds_value :=)) 2654endef 2655 2656# $(1): The file(s) to check (often $@) 2657# $(2): The maximum total image size, in decimal bytes. 2658# Make sure to take into account any reserved space needed for the FS. 2659# 2660# If $(2) is empty, evaluates to "true" 2661# 2662# Reserve bad blocks. Make sure that MAX(1% of partition size, 2 blocks) 2663# is left over after the image has been flashed. Round the 1% up to the 2664# next whole flash block size. 2665define assert-max-file-size 2666$(if $(2), \ 2667 size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \ 2668 total=$$(( $$( echo "$$size" ) )); \ 2669 printname=$$(echo -n "$(1)" | tr " " +); \ 2670 img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \ 2671 twoblocks=$$((img_blocksize * 2)); \ 2672 onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \ 2673 reserve=$$((twoblocks > onepct ? twoblocks : onepct)); \ 2674 maxsize=$$(($(2) - reserve)); \ 2675 echo "$$printname maxsize=$$maxsize blocksize=$$img_blocksize total=$$total reserve=$$reserve"; \ 2676 if [ "$$total" -gt "$$maxsize" ]; then \ 2677 echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \ 2678 false; \ 2679 elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \ 2680 echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \ 2681 fi \ 2682 , \ 2683 true \ 2684 ) 2685endef 2686 2687# Like assert-max-file-size, but the second argument is a partition 2688# size, which we'll convert to a max image size before checking it 2689# against the files. 2690# 2691# $(1): The file(s) to check (often $@) 2692# $(2): The partition size. 2693define assert-max-image-size 2694$(if $(2), \ 2695 $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2)))) 2696endef 2697 2698 2699########################################################### 2700## Define device-specific radio files 2701########################################################### 2702INSTALLED_RADIOIMAGE_TARGET := 2703 2704# Copy a radio image file to the output location, and add it to 2705# INSTALLED_RADIOIMAGE_TARGET. 2706# $(1): filename 2707define add-radio-file 2708 $(eval $(call add-radio-file-internal,$(1),$(notdir $(1)))) 2709endef 2710define add-radio-file-internal 2711INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 2712$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) 2713 $$(transform-prebuilt-to-target) 2714endef 2715 2716# Version of add-radio-file that also arranges for the version of the 2717# file to be checked against the contents of 2718# $(TARGET_BOARD_INFO_FILE). 2719# $(1): filename 2720# $(2): name of version variable in board-info (eg, "version-baseband") 2721define add-radio-file-checked 2722 $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2))) 2723endef 2724define add-radio-file-checked-internal 2725INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 2726BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1) 2727$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) 2728 $$(transform-prebuilt-to-target) 2729endef 2730 2731 2732########################################################### 2733# Override the package defined in $(1), setting the 2734# variables listed below differently. 2735# 2736# $(1): The makefile to override (relative to the source 2737# tree root) 2738# $(2): Old LOCAL_PACKAGE_NAME value. 2739# $(3): New LOCAL_PACKAGE_NAME value. 2740# $(4): New LOCAL_MANIFEST_PACKAGE_NAME value. 2741# $(5): New LOCAL_CERTIFICATE value. 2742# $(6): New LOCAL_INSTRUMENTATION_FOR value. 2743# $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value. 2744# 2745# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in 2746# clear_vars.mk. 2747########################################################### 2748define inherit-package 2749 $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7))) 2750endef 2751 2752define inherit-package-internal 2753 LOCAL_PACKAGE_OVERRIDES \ 2754 := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES) 2755 include $(1) 2756 LOCAL_PACKAGE_OVERRIDES \ 2757 := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES)) 2758endef 2759 2760# To be used with inherit-package above 2761# Evalutes to true if the package was overridden 2762define set-inherited-package-variables 2763$(strip $(call set-inherited-package-variables-internal)) 2764endef 2765 2766define keep-or-override 2767$(eval $(1) := $(if $(2),$(2),$($(1)))) 2768endef 2769 2770define set-inherited-package-variables-internal 2771 $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES)))) 2772 $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES)))) 2773 $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \ 2774 $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \ 2775 $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \ 2776 $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \ 2777 $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \ 2778 $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \ 2779 $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \ 2780 true \ 2781 ,) 2782endef 2783 2784########################################################### 2785## API Check 2786########################################################### 2787 2788# eval this to define a rule that runs apicheck. 2789# 2790# Args: 2791# $(1) target 2792# $(2) stable api file 2793# $(3) api file to be tested 2794# $(4) stable removed api file 2795# $(5) removed api file to be tested 2796# $(6) arguments for apicheck 2797# $(7) command to run if apicheck failed 2798# $(8) target dependent on this api check 2799# $(9) additional dependencies 2800define check-api 2801$(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(4) $(APICHECK) $(9) 2802 @echo "Checking API:" $(1) 2803 $(hide) ( $(APICHECK_COMMAND) $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) ) 2804 $(hide) mkdir -p $$(dir $$@) 2805 $(hide) touch $$@ 2806$(8): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp 2807endef 2808 2809## Whether to build from source if prebuilt alternative exists 2810########################################################### 2811# $(1): module name 2812# $(2): LOCAL_PATH 2813# Expands to empty string if not from source. 2814ifeq (true,$(ANDROID_BUILD_FROM_SOURCE)) 2815define if-build-from-source 2816true 2817endef 2818else 2819define if-build-from-source 2820$(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \ 2821 $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true) 2822endef 2823endif 2824 2825# Include makefile $(1) if build from source for module $(2) 2826# $(1): the makefile to include 2827# $(2): module name 2828# $(3): LOCAL_PATH 2829define include-if-build-from-source 2830$(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1))) 2831endef 2832 2833# Return the arch for the source file of a prebuilt 2834# Return "none" if no matching arch found and return empty 2835# if the input is empty, so the result can be passed to 2836# LOCAL_MODULE_TARGET_ARCH. 2837# $(1) the list of archs supported by the prebuilt 2838define get-prebuilt-src-arch 2839$(strip $(if $(filter $(TARGET_ARCH),$(1)),$(TARGET_ARCH),\ 2840 $(if $(filter $(TARGET_2ND_ARCH),$(1)),$(TARGET_2ND_ARCH),$(if $(1),none)))) 2841endef 2842 2843########################################################### 2844## Other includes 2845########################################################### 2846 2847# ----------------------------------------------------------------- 2848# Rules and functions to help copy important files to DIST_DIR 2849# when requested. 2850include $(BUILD_SYSTEM)/distdir.mk 2851 2852# Include any vendor specific definitions.mk file 2853-include $(TOPDIR)vendor/*/build/core/definitions.mk 2854-include $(TOPDIR)device/*/build/core/definitions.mk 2855-include $(TOPDIR)product/*/build/core/definitions.mk 2856 2857# broken: 2858# $(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file))) 2859 2860########################################################### 2861## Misc notes 2862########################################################### 2863 2864#DEPDIR = .deps 2865#df = $(DEPDIR)/$(*F) 2866 2867#SRCS = foo.c bar.c ... 2868 2869#%.o : %.c 2870# @$(MAKEDEPEND); \ 2871# cp $(df).d $(df).P; \ 2872# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 2873# -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \ 2874# rm -f $(df).d 2875# $(COMPILE.c) -o $@ $< 2876 2877#-include $(SRCS:%.c=$(DEPDIR)/%.P) 2878 2879 2880#%.o : %.c 2881# $(COMPILE.c) -MD -o $@ $< 2882# @cp $*.d $*.P; \ 2883# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 2884# -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \ 2885# rm -f $*.d 2886