definitions.mk revision 1501a9a8b5c64af788d04adc0c5fe8aaa83f0841
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 paths to all prebuilt files that will be copied 59# (used to make the dependency on acp) 60ALL_PREBUILT:= 61 62# Full path to all files that are made by some tool 63ALL_GENERATED_SOURCES:= 64 65# Full path to all asm, C, C++, lex and yacc generated C files. 66# These all have an order-only dependency on the copied headers 67ALL_C_CPP_ETC_OBJECTS:= 68 69# The list of dynamic binaries that haven't been stripped/compressed/etc. 70ALL_ORIGINAL_DYNAMIC_BINARIES:= 71 72# These files go into the SDK 73ALL_SDK_FILES:= 74 75# Files for dalvik. This is often build without building the rest of the OS. 76INTERNAL_DALVIK_MODULES:= 77 78# All findbugs xml files 79ALL_FINDBUGS_FILES:= 80 81# GPL module license files 82ALL_GPL_MODULE_LICENSE_FILES:= 83 84# Target and host installed module's dependencies on shared libraries. 85# They are list of "<module_name>:<installed_file>:lib1,lib2...". 86TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES := 87$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES := 88HOST_DEPENDENCIES_ON_SHARED_LIBRARIES := 89$(HOST_2ND_ARCH_VAR_PREFIX)HOST_DEPENDENCIES_ON_SHARED_LIBRARIES := 90HOST_CROSS_DEPENDENCIES_ON_SHARED_LIBRARIES := 91$(HOST_CROSS_2ND_ARCH_VAR_PREFIX)HOST_CROSS_DEPENDENCIES_ON_SHARED_LIBRARIES := 92 93# Generated class file names for Android resource. 94# They are escaped and quoted so can be passed safely to a bash command. 95ANDROID_RESOURCE_GENERATED_CLASSES := 'R.class' 'R$$*.class' 'Manifest.class' 'Manifest$$*.class' 96 97# Display names for various build targets 98TARGET_DISPLAY := target 99HOST_DISPLAY := host 100HOST_CROSS_DISPLAY := host cross 101 102########################################################### 103## Debugging; prints a variable list to stdout 104########################################################### 105 106# $(1): variable name list, not variable values 107define print-vars 108$(foreach var,$(1), \ 109 $(info $(var):) \ 110 $(foreach word,$($(var)), \ 111 $(info $(space)$(space)$(word)) \ 112 ) \ 113 ) 114endef 115 116########################################################### 117## Evaluates to true if the string contains the word true, 118## and empty otherwise 119## $(1): a var to test 120########################################################### 121 122define true-or-empty 123$(filter true, $(1)) 124endef 125 126 127########################################################### 128## Retrieve the directory of the current makefile 129## Must be called before including any other makefile!! 130########################################################### 131 132# Figure out where we are. 133define my-dir 134$(strip \ 135 $(eval LOCAL_MODULE_MAKEFILE := $$(lastword $$(MAKEFILE_LIST))) \ 136 $(eval LOCAL_MODULE_MAKEFILE_DEP := $(if $(BUILDING_WITH_NINJA),,$$(LOCAL_MODULE_MAKEFILE))) \ 137 $(if $(filter $(BUILD_SYSTEM)/% $(OUT_DIR)/%,$(LOCAL_MODULE_MAKEFILE)), \ 138 $(error my-dir must be called before including any other makefile.) \ 139 , \ 140 $(patsubst %/,%,$(dir $(LOCAL_MODULE_MAKEFILE))) \ 141 ) \ 142 ) 143endef 144 145########################################################### 146## Retrieve a list of all makefiles immediately below some directory 147########################################################### 148 149define all-makefiles-under 150$(sort $(wildcard $(1)/*/Android.mk)) 151endef 152 153########################################################### 154## Look under a directory for makefiles that don't have parent 155## makefiles. 156########################################################### 157 158# $(1): directory to search under 159# Ignores $(1)/Android.mk 160define first-makefiles-under 161$(shell build/tools/findleaves.py $(FIND_LEAVES_EXCLUDES) \ 162 --mindepth=2 $(1) Android.mk) 163endef 164 165########################################################### 166## Retrieve a list of all makefiles immediately below your directory 167## Must be called before including any other makefile!! 168########################################################### 169 170define all-subdir-makefiles 171$(call all-makefiles-under,$(call my-dir)) 172endef 173 174########################################################### 175## Look in the named list of directories for makefiles, 176## relative to the current directory. 177## Must be called before including any other makefile!! 178########################################################### 179 180# $(1): List of directories to look for under this directory 181define all-named-subdir-makefiles 182$(sort $(wildcard $(addsuffix /Android.mk, $(addprefix $(call my-dir)/,$(1))))) 183endef 184 185########################################################### 186## Find all of the directories under the named directories with 187## the specified name. 188## Meant to be used like: 189## INC_DIRS := $(call all-named-dirs-under,inc,.) 190########################################################### 191 192define all-named-dirs-under 193$(call find-subdir-files,$(2) -type d -name "$(1)") 194endef 195 196########################################################### 197## Find all the directories under the current directory that 198## haves name that match $(1) 199########################################################### 200 201define all-subdir-named-dirs 202$(call all-named-dirs-under,$(1),.) 203endef 204 205########################################################### 206## Find all of the files under the named directories with 207## the specified name. 208## Meant to be used like: 209## SRC_FILES := $(call all-named-files-under,*.h,src tests) 210########################################################### 211 212define all-named-files-under 213$(call find-files-in-subdirs,$(LOCAL_PATH),"$(1)",$(2)) 214endef 215 216########################################################### 217## Find all of the files under the current directory with 218## the specified name. 219########################################################### 220 221define all-subdir-named-files 222$(call all-named-files-under,$(1),.) 223endef 224 225########################################################### 226## Find all of the java files under the named directories. 227## Meant to be used like: 228## SRC_FILES := $(call all-java-files-under,src tests) 229########################################################### 230 231define all-java-files-under 232$(call all-named-files-under,*.java,$(1)) 233endef 234 235########################################################### 236## Find all of the java files from here. Meant to be used like: 237## SRC_FILES := $(call all-subdir-java-files) 238########################################################### 239 240define all-subdir-java-files 241$(call all-java-files-under,.) 242endef 243 244########################################################### 245## Find all of the c files under the named directories. 246## Meant to be used like: 247## SRC_FILES := $(call all-c-files-under,src tests) 248########################################################### 249 250define all-c-files-under 251$(call all-named-files-under,*.c,$(1)) 252endef 253 254########################################################### 255## Find all of the c files from here. Meant to be used like: 256## SRC_FILES := $(call all-subdir-c-files) 257########################################################### 258 259define all-subdir-c-files 260$(call all-c-files-under,.) 261endef 262 263########################################################### 264## Find all of the cpp files under the named directories. 265## LOCAL_CPP_EXTENSION is respected if set. 266## Meant to be used like: 267## SRC_FILES := $(call all-cpp-files-under,src tests) 268########################################################### 269 270define all-cpp-files-under 271$(sort $(patsubst ./%,%, \ 272 $(shell cd $(LOCAL_PATH) ; \ 273 find -L $(1) -name "*$(or $(LOCAL_CPP_EXTENSION),.cpp)" -and -not -name ".*") \ 274 )) 275endef 276 277########################################################### 278## Find all of the cpp files from here. Meant to be used like: 279## SRC_FILES := $(call all-subdir-cpp-files) 280########################################################### 281 282define all-subdir-cpp-files 283$(call all-cpp-files-under,.) 284endef 285 286########################################################### 287## Find all files named "I*.aidl" under the named directories, 288## which must be relative to $(LOCAL_PATH). The returned list 289## is relative to $(LOCAL_PATH). 290########################################################### 291 292define all-Iaidl-files-under 293$(call all-named-files-under,I*.aidl,$(1)) 294endef 295 296########################################################### 297## Find all of the "I*.aidl" files under $(LOCAL_PATH). 298########################################################### 299 300define all-subdir-Iaidl-files 301$(call all-Iaidl-files-under,.) 302endef 303 304########################################################### 305## Find all of the logtags files under the named directories. 306## Meant to be used like: 307## SRC_FILES := $(call all-logtags-files-under,src) 308########################################################### 309 310define all-logtags-files-under 311$(call all-named-files-under,*.logtags,$(1)) 312endef 313 314########################################################### 315## Find all of the .proto files under the named directories. 316## Meant to be used like: 317## SRC_FILES := $(call all-proto-files-under,src) 318########################################################### 319 320define all-proto-files-under 321$(call all-named-files-under,*.proto,$(1)) 322endef 323 324########################################################### 325## Find all of the RenderScript files under the named directories. 326## Meant to be used like: 327## SRC_FILES := $(call all-renderscript-files-under,src) 328########################################################### 329 330define all-renderscript-files-under 331$(call find-subdir-files,$(1) \( -name "*.rs" -or -name "*.fs" \) -and -not -name ".*") 332endef 333 334########################################################### 335## Find all of the S files under the named directories. 336## Meant to be used like: 337## SRC_FILES := $(call all-c-files-under,src tests) 338########################################################### 339 340define all-S-files-under 341$(call all-named-files-under,*.S,$(1)) 342endef 343 344########################################################### 345## Find all of the html files under the named directories. 346## Meant to be used like: 347## SRC_FILES := $(call all-html-files-under,src tests) 348########################################################### 349 350define all-html-files-under 351$(call all-named-files-under,*.html,$(1)) 352endef 353 354########################################################### 355## Find all of the html files from here. Meant to be used like: 356## SRC_FILES := $(call all-subdir-html-files) 357########################################################### 358 359define all-subdir-html-files 360$(call all-html-files-under,.) 361endef 362 363########################################################### 364## Find all of the files matching pattern 365## SRC_FILES := $(call find-subdir-files, <pattern>) 366########################################################### 367 368define find-subdir-files 369$(sort $(patsubst ./%,%,$(shell cd $(LOCAL_PATH) ; find -L $(1)))) 370endef 371 372########################################################### 373# find the files in the subdirectory $1 of LOCAL_DIR 374# matching pattern $2, filtering out files $3 375# e.g. 376# SRC_FILES += $(call find-subdir-subdir-files, \ 377# css, *.cpp, DontWantThis.cpp) 378########################################################### 379 380define find-subdir-subdir-files 381$(sort $(filter-out $(patsubst %,$(1)/%,$(3)),$(patsubst ./%,%,$(shell cd \ 382 $(LOCAL_PATH) ; find -L $(1) -maxdepth 1 -name $(2))))) 383endef 384 385########################################################### 386## Find all of the files matching pattern 387## SRC_FILES := $(call all-subdir-java-files) 388########################################################### 389 390define find-subdir-assets 391$(sort $(if $(1),$(patsubst ./%,%, \ 392 $(shell if [ -d $(1) ] ; then cd $(1) ; find ./ -not -name '.*' -and -type f -and -not -type l ; fi)), \ 393 $(warning Empty argument supplied to find-subdir-assets) \ 394)) 395endef 396 397########################################################### 398## Find various file types in a list of directories relative to $(LOCAL_PATH) 399########################################################### 400 401define find-other-java-files 402$(call all-java-files-under,$(1)) 403endef 404 405define find-other-html-files 406$(call all-html-files-under,$(1)) 407endef 408 409########################################################### 410# Use utility find to find given files in the given subdirs. 411# This function uses $(1), instead of LOCAL_PATH as the base. 412# $(1): the base dir, relative to the root of the source tree. 413# $(2): the file name pattern to be passed to find as "-name". 414# $(3): a list of subdirs of the base dir. 415# Returns: a list of paths relative to the base dir. 416########################################################### 417 418define find-files-in-subdirs 419$(sort $(patsubst ./%,%, \ 420 $(shell cd $(1) ; \ 421 find -L $(3) -name $(2) -and -not -name ".*") \ 422 )) 423endef 424 425########################################################### 426## Scan through each directory of $(1) looking for files 427## that match $(2) using $(wildcard). Useful for seeing if 428## a given directory or one of its parents contains 429## a particular file. Returns the first match found, 430## starting furthest from the root. 431########################################################### 432 433define find-parent-file 434$(strip \ 435 $(eval _fpf := $(sort $(wildcard $(foreach f, $(2), $(strip $(1))/$(f))))) \ 436 $(if $(_fpf),$(_fpf), \ 437 $(if $(filter-out ./ .,$(1)), \ 438 $(call find-parent-file,$(patsubst %/,%,$(dir $(1))),$(2)) \ 439 ) \ 440 ) \ 441) 442endef 443 444########################################################### 445## Function we can evaluate to introduce a dynamic dependency 446########################################################### 447 448define add-dependency 449$(1): $(2) 450endef 451 452########################################################### 453## Reverse order of a list 454########################################################### 455 456define reverse-list 457$(if $(1),$(call reverse-list,$(wordlist 2,$(words $(1)),$(1)))) $(firstword $(1)) 458endef 459 460########################################################### 461## The intermediates directory. Where object files go for 462## a given target. We could technically get away without 463## the "_intermediates" suffix on the directory, but it's 464## nice to be able to grep for that string to find out if 465## anyone's abusing the system. 466########################################################### 467 468# $(1): target class, like "APPS" 469# $(2): target name, like "NotePad" 470# $(3): if non-empty, this is a HOST target. 471# $(4): if non-empty, force the intermediates to be COMMON 472# $(5): if non-empty, force the intermediates to be for the 2nd arch 473# $(6): if non-empty, force the intermediates to be for the host cross os 474define intermediates-dir-for 475$(strip \ 476 $(eval _idfClass := $(strip $(1))) \ 477 $(if $(_idfClass),, \ 478 $(error $(LOCAL_PATH): Class not defined in call to intermediates-dir-for)) \ 479 $(eval _idfName := $(strip $(2))) \ 480 $(if $(_idfName),, \ 481 $(error $(LOCAL_PATH): Name not defined in call to intermediates-dir-for)) \ 482 $(eval _idfPrefix := $(if $(strip $(3)),$(if $(strip $(6)),HOST_CROSS,HOST),TARGET)) \ 483 $(eval _idf2ndArchPrefix := $(if $(strip $(5)),$(TARGET_2ND_ARCH_VAR_PREFIX))) \ 484 $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \ 485 $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_INTERMEDIATES)) \ 486 ,$(if $(filter $(_idfClass),$(PER_ARCH_MODULE_CLASSES)),\ 487 $(eval _idfIntBase := $($(_idf2ndArchPrefix)$(_idfPrefix)_OUT_INTERMEDIATES)) \ 488 ,$(eval _idfIntBase := $($(_idfPrefix)_OUT_INTERMEDIATES)) \ 489 ) \ 490 ) \ 491 $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \ 492) 493endef 494 495# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE 496# to determine the intermediates directory. 497# 498# $(1): if non-empty, force the intermediates to be COMMON 499# $(2): if non-empty, force the intermediates to be for the 2nd arch 500# $(3): if non-empty, force the intermediates to be for the host cross os 501define local-intermediates-dir 502$(strip \ 503 $(if $(strip $(LOCAL_MODULE_CLASS)),, \ 504 $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-intermediates-dir)) \ 505 $(if $(strip $(LOCAL_MODULE)),, \ 506 $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-intermediates-dir)) \ 507 $(call intermediates-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1),$(2),$(3)) \ 508) 509endef 510 511########################################################### 512## The generated sources directory. Placing generated 513## source files directly in the intermediates directory 514## causes problems for multiarch builds, where there are 515## two intermediates directories for a single target. Put 516## them in a separate directory, and they will be copied to 517## each intermediates directory automatically. 518########################################################### 519 520# $(1): target class, like "APPS" 521# $(2): target name, like "NotePad" 522# $(3): if non-empty, this is a HOST target. 523# $(4): if non-empty, force the generated sources to be COMMON 524define generated-sources-dir-for 525$(strip \ 526 $(eval _idfClass := $(strip $(1))) \ 527 $(if $(_idfClass),, \ 528 $(error $(LOCAL_PATH): Class not defined in call to generated-sources-dir-for)) \ 529 $(eval _idfName := $(strip $(2))) \ 530 $(if $(_idfName),, \ 531 $(error $(LOCAL_PATH): Name not defined in call to generated-sources-dir-for)) \ 532 $(eval _idfPrefix := $(if $(strip $(3)),HOST,TARGET)) \ 533 $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \ 534 $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_GEN)) \ 535 , \ 536 $(eval _idfIntBase := $($(_idfPrefix)_OUT_GEN)) \ 537 ) \ 538 $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \ 539) 540endef 541 542# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE 543# to determine the generated sources directory. 544# 545# $(1): if non-empty, force the intermediates to be COMMON 546define local-generated-sources-dir 547$(strip \ 548 $(if $(strip $(LOCAL_MODULE_CLASS)),, \ 549 $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-generated-sources-dir)) \ 550 $(if $(strip $(LOCAL_MODULE)),, \ 551 $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-generated-sources-dir)) \ 552 $(call generated-sources-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1)) \ 553) 554endef 555 556########################################################### 557## Convert "path/to/libXXX.so" to "-lXXX". 558## Any "path/to/libXXX.a" elements pass through unchanged. 559########################################################### 560 561define normalize-libraries 562$(foreach so,$(filter %.so,$(1)),-l$(patsubst lib%.so,%,$(notdir $(so))))\ 563$(filter-out %.so,$(1)) 564endef 565 566# TODO: change users to call the common version. 567define normalize-host-libraries 568$(call normalize-libraries,$(1)) 569endef 570 571define normalize-target-libraries 572$(call normalize-libraries,$(1)) 573endef 574 575########################################################### 576## Convert a list of short module names (e.g., "framework", "Browser") 577## into the list of files that are built for those modules. 578## NOTE: this won't return reliable results until after all 579## sub-makefiles have been included. 580## $(1): target list 581########################################################### 582 583define module-built-files 584$(foreach module,$(1),$(ALL_MODULES.$(module).BUILT)) 585endef 586 587########################################################### 588## Convert a list of short modules names (e.g., "framework", "Browser") 589## into the list of files that are installed for those modules. 590## NOTE: this won't return reliable results until after all 591## sub-makefiles have been included. 592## $(1): target list 593########################################################### 594 595define module-installed-files 596$(foreach module,$(1),$(ALL_MODULES.$(module).INSTALLED)) 597endef 598 599########################################################### 600## Convert a list of short modules names (e.g., "framework", "Browser") 601## into the list of files that should be used when linking 602## against that module as a public API. 603## TODO: Allow this for more than JAVA_LIBRARIES modules 604## NOTE: this won't return reliable results until after all 605## sub-makefiles have been included. 606## $(1): target list 607########################################################### 608 609define module-stubs-files 610$(foreach module,$(1),$(ALL_MODULES.$(module).STUBS)) 611endef 612 613########################################################### 614## Evaluates to the timestamp file for a doc module, which 615## is the dependency that should be used. 616## $(1): doc module 617########################################################### 618 619define doc-timestamp-for 620$(OUT_DOCS)/$(strip $(1))-timestamp 621endef 622 623 624########################################################### 625## Convert "core ext framework" to "out/.../javalib.jar ..." 626## $(1): library list 627## $(2): Non-empty if IS_HOST_MODULE 628########################################################### 629 630# $(1): library name 631# $(2): Non-empty if IS_HOST_MODULE 632define _java-lib-dir 633$(call intermediates-dir-for, \ 634 JAVA_LIBRARIES,$(1),$(2),COMMON) 635endef 636 637# $(1): library name 638# $(2): Non-empty if IS_HOST_MODULE 639define _java-lib-full-classes.jar 640$(call _java-lib-dir,$(1),$(2))/classes$(COMMON_JAVA_PACKAGE_SUFFIX) 641endef 642 643# $(1): library name list 644# $(2): Non-empty if IS_HOST_MODULE 645define java-lib-files 646$(foreach lib,$(1),$(call _java-lib-full-classes.jar,$(lib),$(2))) 647endef 648 649# $(1): library name 650# $(2): Non-empty if IS_HOST_MODULE 651define _java-lib-full-dep 652$(call _java-lib-dir,$(1),$(2))/$(if $(2),javalib,classes)$(COMMON_JAVA_PACKAGE_SUFFIX) 653endef 654 655# $(1): library name list 656# $(2): Non-empty if IS_HOST_MODULE 657define java-lib-deps 658$(foreach lib,$(1),$(call _java-lib-full-dep,$(lib),$(2))) 659endef 660 661########################################################### 662## Convert "core ext framework" to "out/.../classes.jack ..." 663## $(1): library list 664## $(2): Non-empty if IS_HOST_MODULE 665########################################################### 666 667# $(1): library name 668# $(2): Non-empty if IS_HOST_MODULE 669define _jack-lib-full-classes 670$(call _java-lib-dir,$(1),$(2))/classes.jack 671endef 672 673# $(1): library name list 674# $(2): Non-empty if IS_HOST_MODULE 675define jack-lib-files 676$(foreach lib,$(1),$(call _jack-lib-full-classes,$(lib),$(2))) 677endef 678 679# $(1): library name 680# $(2): Non-empty if IS_HOST_MODULE 681define _jack-lib-full-dep 682$(call _jack-lib-full-classes,$(1),$(2)) 683endef 684 685# $(1): library name list 686# $(2): Non-empty if IS_HOST_MODULE 687define jack-lib-deps 688$(foreach lib,$(1),$(call _jack-lib-full-dep,$(lib),$(2))) 689endef 690 691########################################################### 692## Run rot13 on a string 693## $(1): the string. Must be one line. 694########################################################### 695define rot13 696$(shell echo $(1) | tr 'a-zA-Z' 'n-za-mN-ZA-M') 697endef 698 699 700########################################################### 701## Returns true if $(1) and $(2) are equal. Returns 702## the empty string if they are not equal. 703########################################################### 704define streq 705$(strip $(if $(strip $(1)),\ 706 $(if $(strip $(2)),\ 707 $(if $(filter-out __,_$(subst $(strip $(1)),,$(strip $(2)))$(subst $(strip $(2)),,$(strip $(1)))_),,true), \ 708 ),\ 709 $(if $(strip $(2)),\ 710 ,\ 711 true)\ 712 )) 713endef 714 715########################################################### 716## Convert "a b c" into "a:b:c" 717########################################################### 718define normalize-path-list 719$(subst $(space),:,$(strip $(1))) 720endef 721 722########################################################### 723## Read the word out of a colon-separated list of words. 724## This has the same behavior as the built-in function 725## $(word n,str). 726## 727## The individual words may not contain spaces. 728## 729## $(1): 1 based index 730## $(2): value of the form a:b:c... 731########################################################### 732 733define word-colon 734$(word $(1),$(subst :,$(space),$(2))) 735endef 736 737########################################################### 738## Convert "a=b c= d e = f" into "a=b c=d e=f" 739## 740## $(1): list to collapse 741## $(2): if set, separator word; usually "=", ":", or ":=" 742## Defaults to "=" if not set. 743########################################################### 744 745define collapse-pairs 746$(eval _cpSEP := $(strip $(if $(2),$(2),=)))\ 747$(subst $(space)$(_cpSEP)$(space),$(_cpSEP),$(strip \ 748 $(subst $(_cpSEP), $(_cpSEP) ,$(1)))) 749endef 750 751########################################################### 752## Given a list of pairs, if multiple pairs have the same 753## first components, keep only the first pair. 754## 755## $(1): list of pairs 756## $(2): the separator word, such as ":", "=", etc. 757define uniq-pairs-by-first-component 758$(eval _upbfc_fc_set :=)\ 759$(strip $(foreach w,$(1), $(eval _first := $(word 1,$(subst $(2),$(space),$(w))))\ 760 $(if $(filter $(_upbfc_fc_set),$(_first)),,$(w)\ 761 $(eval _upbfc_fc_set += $(_first)))))\ 762$(eval _upbfc_fc_set :=)\ 763$(eval _first:=) 764endef 765 766########################################################### 767## MODULE_TAG set operations 768########################################################### 769 770# Given a list of tags, return the targets that specify 771# any of those tags. 772# $(1): tag list 773define modules-for-tag-list 774$(sort $(foreach tag,$(1),$(foreach m,$(ALL_MODULE_NAME_TAGS.$(tag)),$(ALL_MODULES.$(m).INSTALLED)))) 775endef 776 777# Same as modules-for-tag-list, but operates on 778# ALL_MODULE_NAME_TAGS. 779# $(1): tag list 780define module-names-for-tag-list 781$(sort $(foreach tag,$(1),$(ALL_MODULE_NAME_TAGS.$(tag)))) 782endef 783 784# Given an accept and reject list, find the matching 785# set of targets. If a target has multiple tags and 786# any of them are rejected, the target is rejected. 787# Reject overrides accept. 788# $(1): list of tags to accept 789# $(2): list of tags to reject 790#TODO(dbort): do $(if $(strip $(1)),$(1),$(ALL_MODULE_TAGS)) 791#TODO(jbq): as of 20100106 nobody uses the second parameter 792define get-tagged-modules 793$(filter-out \ 794 $(call modules-for-tag-list,$(2)), \ 795 $(call modules-for-tag-list,$(1))) 796endef 797 798########################################################### 799## Append a leaf to a base path. Properly deals with 800## base paths ending in /. 801## 802## $(1): base path 803## $(2): leaf path 804########################################################### 805 806define append-path 807$(subst //,/,$(1)/$(2)) 808endef 809 810 811########################################################### 812## Package filtering 813########################################################### 814 815# Given a list of installed modules (short or long names) 816# return a list of the packages (yes, .apk packages, not 817# modules in general) that are overridden by this list and, 818# therefore, should not be installed. 819# $(1): mixed list of installed modules 820# TODO: This is fragile; find a reliable way to get this information. 821define _get-package-overrides 822 $(eval ### Discard any words containing slashes, unless they end in .apk, \ 823 ### in which case trim off the directory component and the suffix. \ 824 ### If there are no slashes, keep the entire word.) 825 $(eval _gpo_names := $(subst /,@@@ @@@,$(1))) 826 $(eval _gpo_names := \ 827 $(filter %.apk,$(_gpo_names)) \ 828 $(filter-out %@@@ @@@%,$(_gpo_names))) 829 $(eval _gpo_names := $(patsubst %.apk,%,$(_gpo_names))) 830 $(eval _gpo_names := $(patsubst @@@%,%,$(_gpo_names))) 831 832 $(eval ### Remove any remaining words that contain dots.) 833 $(eval _gpo_names := $(subst .,@@@ @@@,$(_gpo_names))) 834 $(eval _gpo_names := $(filter-out %@@@ @@@%,$(_gpo_names))) 835 836 $(eval ### Now we have a list of any words that could possibly refer to \ 837 ### packages, although there may be words that do not. Only \ 838 ### real packages will be present under PACKAGES.*, though.) 839 $(foreach _gpo_name,$(_gpo_names),$(PACKAGES.$(_gpo_name).OVERRIDES)) 840endef 841 842define get-package-overrides 843$(sort $(strip $(call _get-package-overrides,$(1)))) 844endef 845 846########################################################### 847## Output the command lines, or not 848########################################################### 849 850ifeq ($(strip $(SHOW_COMMANDS)),) 851define pretty 852@echo $1 853endef 854else 855define pretty 856endef 857endif 858 859########################################################### 860## Commands for munging the dependency files the compiler generates 861########################################################### 862# $(1): the input .d file 863# $(2): the output .P file 864define transform-d-to-p-args 865$(hide) cp $(1) $(2); \ 866 sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 867 -e '/^$$/ d' -e 's/$$/ :/' < $(1) >> $(2); \ 868 rm -f $(1) 869endef 870 871define transform-d-to-p 872$(call transform-d-to-p-args,$(@:%.o=%.d),$(@:%.o=%.P)) 873endef 874 875########################################################### 876## Commands for including the dependency files the compiler generates 877########################################################### 878# $(1): the .P file 879# $(2): the main build target 880ifeq ($(BUILDING_WITH_NINJA),true) 881define include-depfile 882$(eval $(2) : .KATI_DEPFILE := $1) 883endef 884else 885define include-depfile 886$(eval -include $1) 887endef 888endif 889 890########################################################### 891## Track source files compiled to objects 892########################################################### 893# $(1): list of sources 894# $(2): list of matching objects 895define track-src-file-obj 896$(eval $(call _track-src-file-obj,$(1))) 897endef 898define _track-src-file-obj 899i := w 900$(foreach s,$(1), 901my_tracked_src_files += $(s) 902my_src_file_obj_$(s) := $$(word $$(words $$(i)),$$(2)) 903i += w) 904endef 905 906# $(1): list of sources 907# $(2): list of matching generated sources 908define track-src-file-gen 909$(eval $(call _track-src-file-gen,$(2))) 910endef 911define _track-src-file-gen 912i := w 913$(foreach s,$(1), 914my_tracked_gen_files += $(s) 915my_src_file_gen_$(s) := $$(word $$(words $$(i)),$$(1)) 916i += w) 917endef 918 919# $(1): list of generated sources 920# $(2): list of matching objects 921define track-gen-file-obj 922$(call track-src-file-obj,$(foreach f,$(1),\ 923 $(or $(my_src_file_gen_$(f)),$(f))),$(2)) 924endef 925 926########################################################### 927## Commands for running lex 928########################################################### 929 930define transform-l-to-c-or-cpp 931@echo "Lex: $(PRIVATE_MODULE) <= $<" 932@mkdir -p $(dir $@) 933$(hide) $(LEX) -o$@ $< 934endef 935 936########################################################### 937## Commands for running yacc 938## 939########################################################### 940 941define transform-y-to-c-or-cpp 942@echo "Yacc: $(PRIVATE_MODULE) <= $<" 943@mkdir -p $(dir $@) 944$(YACC) $(PRIVATE_YACCFLAGS) \ 945 --defines=$(basename $@).h \ 946 -o $@ $< 947endef 948 949########################################################### 950## Commands to compile RenderScript to Java 951########################################################### 952 953## Merge multiple .d files generated by llvm-rs-cc. This is necessary 954## because ninja can handle only a single depfile per build target. 955## .d files generated by llvm-rs-cc define .stamp, .bc, and optionally 956## .java as build targets. However, there's no way to let ninja know 957## dependencies to .bc files and .java files, so we give up build 958## targets for them. As we write the .stamp file as the target by 959## ourselves, the awk script removes the first lines before the colon 960## and append a backslash to the last line to concatenate contents of 961## multiple files. 962# $(1): .d files to be merged 963# $(2): merged .d file 964define _merge-renderscript-d 965$(hide) echo '$@: $(backslash)' > $2 966$(foreach d,$1, \ 967 $(hide) awk 'start { sub(/( \\)?$$/, " \\"); print } /:/ { start=1 }' < $d >> $2$(newline)) 968$(hide) echo >> $2 969endef 970 971define transform-renderscripts-to-java-and-bc 972@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)" 973$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR) 974$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw 975$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src 976$(hide) $(PRIVATE_RS_CC) \ 977 -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \ 978 -p $(PRIVATE_RS_OUTPUT_DIR)/src \ 979 -d $(PRIVATE_RS_OUTPUT_DIR) \ 980 -a $@ -MD \ 981 $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \ 982 $(PRIVATE_RS_FLAGS) \ 983 $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \ 984 $(PRIVATE_RS_SOURCE_FILES) 985$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d) 986$(call transform-d-to-p-args,$@.d,$@.P) 987$(hide) mkdir -p $(dir $@) 988$(hide) touch $@ 989endef 990 991define transform-bc-to-so 992@echo "Renderscript compatibility: $(notdir $@) <= $(notdir $<)" 993$(hide) mkdir -p $(dir $@) 994$(hide) $(BCC_COMPAT) -O3 -o $(dir $@)/$(notdir $(<:.bc=.o)) -fPIC -shared \ 995 -rt-path $(RS_PREBUILT_CLCORE) -mtriple $(RS_COMPAT_TRIPLE) $< 996$(hide) $(PRIVATE_CXX) -shared -Wl,-soname,$(notdir $@) -nostdlib \ 997 -Wl,-rpath,\$$ORIGIN/../lib \ 998 $(dir $@)/$(notdir $(<:.bc=.o)) \ 999 $(RS_PREBUILT_COMPILER_RT) \ 1000 -o $@ $(TARGET_GLOBAL_LDFLAGS) -Wl,--hash-style=sysv -L prebuilts/gcc/ \ 1001 $(RS_PREBUILT_LIBPATH) -L $(TARGET_OUT_INTERMEDIATE_LIBRARIES) \ 1002 -lRSSupport -lm -lc 1003endef 1004 1005########################################################### 1006## Commands to compile RenderScript to C++ 1007########################################################### 1008 1009define transform-renderscripts-to-cpp-and-bc 1010@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)" 1011$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR) 1012$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/ 1013$(hide) $(PRIVATE_RS_CC) \ 1014 -o $(PRIVATE_RS_OUTPUT_DIR)/ \ 1015 -d $(PRIVATE_RS_OUTPUT_DIR) \ 1016 -a $@ -MD \ 1017 -reflect-c++ \ 1018 $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \ 1019 $(PRIVATE_RS_FLAGS) \ 1020 $(addprefix -I , $(PRIVATE_RS_INCLUDES)) \ 1021 $(PRIVATE_RS_SOURCE_FILES) 1022$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d) 1023$(call transform-d-to-p-args,$@.d,$@.P) 1024$(hide) mkdir -p $(dir $@) 1025$(hide) touch $@ 1026endef 1027 1028 1029########################################################### 1030## Commands for running aidl 1031########################################################### 1032 1033define transform-aidl-to-java 1034@mkdir -p $(dir $@) 1035@echo "Aidl: $(PRIVATE_MODULE) <= $<" 1036$(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@ 1037endef 1038#$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@ 1039 1040define transform-aidl-to-cpp 1041@mkdir -p $(dir $@) 1042@mkdir -p $(PRIVATE_HEADER_OUTPUT_DIR) 1043@echo "Generating C++ from AIDL: $(PRIVATE_MODULE) <= $<" 1044$(hide) $(AIDL_CPP) -d$(basename $@).aidl.P $(PRIVATE_AIDL_FLAGS) \ 1045 $< $(PRIVATE_HEADER_OUTPUT_DIR) $@ 1046endef 1047 1048## Given a .aidl file path generate the rule to compile it a .cpp file. 1049# $(1): a .aidl source file 1050# $(2): a directory to place the generated .cpp files in 1051# $(3): name of a variable to add the path to the generated source file to 1052# 1053# You must call this with $(eval). 1054define define-aidl-cpp-rule 1055define-aidl-cpp-rule-src := $(patsubst %.aidl,%$(LOCAL_CPP_EXTENSION),$(subst ../,dotdot/,$(addprefix $(2)/,$(1)))) 1056$$(define-aidl-cpp-rule-src) : $(LOCAL_PATH)/$(1) $(AIDL_CPP) 1057 $$(transform-aidl-to-cpp) 1058$(3) += $$(define-aidl-cpp-rule-src) 1059endef 1060 1061########################################################### 1062## Commands for running java-event-log-tags.py 1063########################################################### 1064 1065define transform-logtags-to-java 1066@mkdir -p $(dir $@) 1067@echo "logtags: $@ <= $<" 1068$(hide) $(JAVATAGS) -o $@ $^ 1069endef 1070 1071 1072########################################################### 1073## Commands for running protoc to compile .proto into .java 1074########################################################### 1075 1076define transform-proto-to-java 1077@mkdir -p $(dir $@) 1078@echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)" 1079@rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR) 1080@mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR) 1081$(hide) for f in $(PRIVATE_PROTO_SRC_FILES); do \ 1082 $(PROTOC) \ 1083 $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \ 1084 $(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)="$(PRIVATE_PROTO_JAVA_OUTPUT_PARAMS):$(PRIVATE_PROTO_JAVA_OUTPUT_DIR)" \ 1085 $(PRIVATE_PROTOC_FLAGS) \ 1086 $$f || exit 33; \ 1087 done 1088$(hide) touch $@ 1089endef 1090 1091###################################################################### 1092## Commands for running protoc to compile .proto into .pb.cc (or.pb.c) and .pb.h 1093###################################################################### 1094define transform-proto-to-cc 1095@echo "Protoc: $@ <= $<" 1096@mkdir -p $(dir $@) 1097$(hide) $(PROTOC) \ 1098 $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \ 1099 $(PRIVATE_PROTOC_FLAGS) \ 1100 $< 1101endef 1102 1103 1104###################################################################### 1105## Commands for generating DBus adaptors from .dbus-xml files. 1106###################################################################### 1107define generate-dbus-adaptors 1108@echo "Generating DBus adaptors for $(PRIVATE_MODULE)" 1109@mkdir -p $(dir $@) 1110$(hide) $(DBUS_GENERATOR) \ 1111 --service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \ 1112 --adaptor=$@ \ 1113 $< 1114endef 1115 1116###################################################################### 1117## Commands for generating DBus proxies from .dbus-xml files. 1118###################################################################### 1119define generate-dbus-proxies 1120@echo "Generating DBus proxies for $(PRIVATE_MODULE)" 1121@mkdir -p $(dir $@) 1122$(hide) $(DBUS_GENERATOR) \ 1123 --service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \ 1124 --proxy=$@ \ 1125 $(filter %.dbus-xml,$^) 1126endef 1127 1128 1129########################################################### 1130## Commands for running gcc to compile a C++ file 1131########################################################### 1132 1133define transform-cpp-to-o 1134@echo "target $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<" 1135@mkdir -p $(dir $@) 1136$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \ 1137 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1138 $(shell cat $(PRIVATE_IMPORT_INCLUDES)) \ 1139 $(addprefix -isystem ,\ 1140 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1141 $(filter-out $(PRIVATE_C_INCLUDES), \ 1142 $(PRIVATE_TARGET_PROJECT_INCLUDES) \ 1143 $(PRIVATE_TARGET_C_INCLUDES)))) \ 1144 -c \ 1145 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1146 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 1147 $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \ 1148 $(PRIVATE_ARM_CFLAGS) \ 1149 ) \ 1150 $(PRIVATE_RTTI_FLAG) \ 1151 $(PRIVATE_CFLAGS) \ 1152 $(PRIVATE_CPPFLAGS) \ 1153 $(PRIVATE_DEBUG_CFLAGS) \ 1154 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1155 $(PRIVATE_CPPFLAGS_NO_OVERRIDE) \ 1156 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1157$(transform-d-to-p) 1158endef 1159 1160 1161########################################################### 1162## Commands for running gcc to compile a C file 1163########################################################### 1164 1165# $(1): extra flags 1166define transform-c-or-s-to-o-no-deps 1167@mkdir -p $(dir $@) 1168$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1169 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1170 $(shell cat $(PRIVATE_IMPORT_INCLUDES)) \ 1171 $(addprefix -isystem ,\ 1172 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1173 $(filter-out $(PRIVATE_C_INCLUDES), \ 1174 $(PRIVATE_TARGET_PROJECT_INCLUDES) \ 1175 $(PRIVATE_TARGET_C_INCLUDES)))) \ 1176 -c \ 1177 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1178 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 1179 $(PRIVATE_TARGET_GLOBAL_CONLYFLAGS) \ 1180 $(PRIVATE_ARM_CFLAGS) \ 1181 ) \ 1182 $(1) \ 1183 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1184endef 1185 1186define transform-c-to-o-no-deps 1187@echo "target $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<" 1188$(call transform-c-or-s-to-o-no-deps, \ 1189 $(PRIVATE_CFLAGS) \ 1190 $(PRIVATE_CONLYFLAGS) \ 1191 $(PRIVATE_DEBUG_CFLAGS) \ 1192 $(PRIVATE_CFLAGS_NO_OVERRIDE)) 1193endef 1194 1195define transform-s-to-o-no-deps 1196@echo "target asm: $(PRIVATE_MODULE) <= $<" 1197$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS)) 1198endef 1199 1200define transform-c-to-o 1201$(transform-c-to-o-no-deps) 1202$(transform-d-to-p) 1203endef 1204 1205define transform-s-to-o 1206$(transform-s-to-o-no-deps) 1207$(transform-d-to-p) 1208endef 1209 1210# YASM compilation 1211define transform-asm-to-o 1212@mkdir -p $(dir $@) 1213$(hide) $(YASM) \ 1214 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1215 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_YASM_FLAGS) \ 1216 $(PRIVATE_ASFLAGS) \ 1217 -o $@ $< 1218endef 1219 1220########################################################### 1221## Commands for running gcc to compile an Objective-C file 1222## This should never happen for target builds but this 1223## will error at build time. 1224########################################################### 1225 1226define transform-m-to-o-no-deps 1227@echo "target ObjC: $(PRIVATE_MODULE) <= $<" 1228$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 1229endef 1230 1231define transform-m-to-o 1232$(transform-m-to-o-no-deps) 1233$(transform-d-to-p) 1234endef 1235 1236########################################################### 1237## Commands for running gcc to compile a host C++ file 1238########################################################### 1239 1240define transform-host-cpp-to-o 1241@echo "$($(PRIVATE_PREFIX)DISPLAY) C++: $(PRIVATE_MODULE) <= $<" 1242@mkdir -p $(dir $@) 1243$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \ 1244 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1245 $(shell cat $(PRIVATE_IMPORT_INCLUDES)) \ 1246 $(addprefix -isystem ,\ 1247 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1248 $(filter-out $(PRIVATE_C_INCLUDES), \ 1249 $($(PRIVATE_PREFIX)PROJECT_INCLUDES) \ 1250 $(PRIVATE_HOST_C_INCLUDES)))) \ 1251 -c \ 1252 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1253 $(PRIVATE_HOST_GLOBAL_CFLAGS) \ 1254 $(PRIVATE_HOST_GLOBAL_CPPFLAGS) \ 1255 ) \ 1256 $(PRIVATE_CFLAGS) \ 1257 $(PRIVATE_CPPFLAGS) \ 1258 $(PRIVATE_DEBUG_CFLAGS) \ 1259 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1260 $(PRIVATE_CPPFLAGS_NO_OVERRIDE) \ 1261 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1262$(transform-d-to-p) 1263endef 1264 1265 1266########################################################### 1267## Commands for running gcc to compile a host C file 1268########################################################### 1269 1270# $(1): extra flags 1271define transform-host-c-or-s-to-o-no-deps 1272@mkdir -p $(dir $@) 1273$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1274 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1275 $(shell cat $(PRIVATE_IMPORT_INCLUDES)) \ 1276 $(addprefix -isystem ,\ 1277 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1278 $(filter-out $(PRIVATE_C_INCLUDES), \ 1279 $($(PRIVATE_PREFIX)PROJECT_INCLUDES) \ 1280 $(PRIVATE_HOST_C_INCLUDES)))) \ 1281 -c \ 1282 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1283 $(PRIVATE_HOST_GLOBAL_CFLAGS) \ 1284 $(PRIVATE_HOST_GLOBAL_CONLYFLAGS) \ 1285 ) \ 1286 $(1) \ 1287 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1288 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1289endef 1290 1291define transform-host-c-to-o-no-deps 1292@echo "$($(PRIVATE_PREFIX)DISPLAY) C: $(PRIVATE_MODULE) <= $<" 1293$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 1294endef 1295 1296define transform-host-s-to-o-no-deps 1297@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<" 1298$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS)) 1299endef 1300 1301define transform-host-c-to-o 1302$(transform-host-c-to-o-no-deps) 1303$(transform-d-to-p) 1304endef 1305 1306define transform-host-s-to-o 1307$(transform-host-s-to-o-no-deps) 1308$(transform-d-to-p) 1309endef 1310 1311########################################################### 1312## Commands for running gcc to compile a host Objective-C file 1313########################################################### 1314 1315define transform-host-m-to-o-no-deps 1316@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<" 1317$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 1318endef 1319 1320define transform-host-m-to-o 1321$(transform-host-m-to-o-no-deps) 1322$(transform-d-to-p) 1323endef 1324 1325########################################################### 1326## Commands for running gcc to compile a host Objective-C++ file 1327########################################################### 1328 1329define transform-host-mm-to-o 1330$(transform-host-cpp-to-o) 1331endef 1332 1333 1334########################################################### 1335## Rules to compile a single C/C++ source with ../ in the path 1336########################################################### 1337# Replace "../" in object paths with $(DOTDOT_REPLACEMENT). 1338DOTDOT_REPLACEMENT := dotdot/ 1339 1340## Rule to compile a C++ source file with ../ in the path. 1341## Must be called with $(eval). 1342# $(1): the C++ source file in LOCAL_SRC_FILES. 1343# $(2): the additional dependencies. 1344# $(3): the variable name to collect the output object file. 1345define compile-dotdot-cpp-file 1346o := $(intermediates)/$(patsubst %$(LOCAL_CPP_EXTENSION),%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1347$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1348 $$(transform-$$(PRIVATE_HOST)cpp-to-o) 1349-include $$(o:%.o=%.P) 1350$(3) += $$(o) 1351endef 1352 1353## Rule to compile a C source file with ../ in the path. 1354## Must be called with $(eval). 1355# $(1): the C source file in LOCAL_SRC_FILES. 1356# $(2): the additional dependencies. 1357# $(3): the variable name to collect the output object file. 1358define compile-dotdot-c-file 1359o := $(intermediates)/$(patsubst %.c,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1360$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1361 $$(transform-$$(PRIVATE_HOST)c-to-o) 1362-include $$(o:%.o=%.P) 1363$(3) += $$(o) 1364endef 1365 1366## Rule to compile a .S source file with ../ in the path. 1367## Must be called with $(eval). 1368# $(1): the .S source file in LOCAL_SRC_FILES. 1369# $(2): the additional dependencies. 1370# $(3): the variable name to collect the output object file. 1371define compile-dotdot-s-file 1372o := $(intermediates)/$(patsubst %.S,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1373$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1374 $$(transform-$$(PRIVATE_HOST)s-to-o) 1375-include $$(o:%.o=%.P) 1376$(3) += $$(o) 1377endef 1378 1379## Rule to compile a .s source file with ../ in the path. 1380## Must be called with $(eval). 1381# $(1): the .s source file in LOCAL_SRC_FILES. 1382# $(2): the additional dependencies. 1383# $(3): the variable name to collect the output object file. 1384define compile-dotdot-s-file-no-deps 1385o := $(intermediates)/$(patsubst %.s,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1386$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1387 $$(transform-$$(PRIVATE_HOST)s-to-o-no-deps) 1388$(3) += $$(o) 1389endef 1390 1391########################################################### 1392## Commands for running ar 1393########################################################### 1394 1395define _concat-if-arg2-not-empty 1396$(if $(2),$(hide) $(1) $(2)) 1397endef 1398 1399# Split long argument list into smaller groups and call the command repeatedly 1400# Call the command at least once even if there are no arguments, as otherwise 1401# the output file won't be created. 1402# 1403# $(1): the command without arguments 1404# $(2): the arguments 1405define split-long-arguments 1406$(hide) $(1) $(wordlist 1,500,$(2)) 1407$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2))) 1408$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2))) 1409$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2))) 1410$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2))) 1411$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2))) 1412$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2))) 1413endef 1414 1415# $(1): the full path of the source static library. 1416define _extract-and-include-single-target-whole-static-lib 1417$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1418 rm -rf $$ldir; \ 1419 mkdir -p $$ldir; \ 1420 cp $(1) $$ldir; \ 1421 lib_to_include=$$ldir/$(notdir $(1)); \ 1422 filelist=; \ 1423 subdir=0; \ 1424 for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) t $(1)`; do \ 1425 if [ -e $$ldir/$$f ]; then \ 1426 mkdir $$ldir/$$subdir; \ 1427 ext=$$subdir/; \ 1428 subdir=$$((subdir+1)); \ 1429 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) m $$lib_to_include $$f; \ 1430 else \ 1431 ext=; \ 1432 fi; \ 1433 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \ 1434 filelist="$$filelist $$ldir/$$ext$$f"; \ 1435 done ; \ 1436 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \ 1437 $(PRIVATE_ARFLAGS) $@ $$filelist 1438 1439endef 1440 1441# $(1): the full path of the source static library. 1442define extract-and-include-whole-static-libs-first 1443$(if $(strip $(1)), 1444$(hide) cp $(1) $@) 1445endef 1446 1447define extract-and-include-target-whole-static-libs 1448$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES))) 1449$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \ 1450 $(call _extract-and-include-single-target-whole-static-lib, $(lib))) 1451endef 1452 1453# Explicitly delete the archive first so that ar doesn't 1454# try to add to an existing archive. 1455define transform-o-to-static-lib 1456@echo "target StaticLib: $(PRIVATE_MODULE) ($@)" 1457@mkdir -p $(dir $@) 1458@rm -f $@ 1459$(extract-and-include-target-whole-static-libs) 1460$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) \ 1461 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \ 1462 $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS)) 1463endef 1464 1465########################################################### 1466## Commands for running host ar 1467########################################################### 1468 1469# $(1): the full path of the source static library. 1470define _extract-and-include-single-host-whole-static-lib 1471$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1472 rm -rf $$ldir; \ 1473 mkdir -p $$ldir; \ 1474 cp $(1) $$ldir; \ 1475 lib_to_include=$$ldir/$(notdir $(1)); \ 1476 filelist=; \ 1477 subdir=0; \ 1478 for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) t $(1) | \grep '\.o$$'`; do \ 1479 if [ -e $$ldir/$$f ]; then \ 1480 mkdir $$ldir/$$subdir; \ 1481 ext=$$subdir/; \ 1482 subdir=$$((subdir+1)); \ 1483 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) m $$lib_to_include $$f; \ 1484 else \ 1485 ext=; \ 1486 fi; \ 1487 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \ 1488 filelist="$$filelist $$ldir/$$ext$$f"; \ 1489 done ; \ 1490 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \ 1491 $(PRIVATE_ARFLAGS) $@ $$filelist 1492 1493endef 1494 1495define extract-and-include-host-whole-static-libs 1496$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES))) 1497$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \ 1498 $(call _extract-and-include-single-host-whole-static-lib, $(lib))) 1499endef 1500 1501# Explicitly delete the archive first so that ar doesn't 1502# try to add to an existing archive. 1503define transform-host-o-to-static-lib 1504@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)" 1505@mkdir -p $(dir $@) 1506@rm -f $@ 1507$(extract-and-include-host-whole-static-libs) 1508$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) \ 1509 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \ 1510 $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS)) 1511endef 1512 1513 1514########################################################### 1515## Commands for running gcc to link a shared library or package 1516########################################################### 1517 1518# ld just seems to be so finicky with command order that we allow 1519# it to be overriden en-masse see combo/linux-arm.make for an example. 1520ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1521define transform-host-o-to-shared-lib-inner 1522$(hide) $(PRIVATE_CXX) \ 1523 -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \ 1524 -Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1525 -Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1526 -shared -Wl,-soname,$(notdir $@) \ 1527 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \ 1528 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1529 $(PRIVATE_HOST_GLOBAL_LDFLAGS) \ 1530 ) \ 1531 $(PRIVATE_LDFLAGS) \ 1532 $(PRIVATE_ALL_OBJECTS) \ 1533 -Wl,--whole-archive \ 1534 $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1535 -Wl,--no-whole-archive \ 1536 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1537 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1538 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1539 $(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \ 1540 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \ 1541 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1542 -o $@ \ 1543 $(PRIVATE_LDLIBS) 1544endef 1545endif 1546 1547define transform-host-o-to-shared-lib 1548@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)" 1549@mkdir -p $(dir $@) 1550$(transform-host-o-to-shared-lib-inner) 1551endef 1552 1553define transform-host-o-to-package 1554@echo "$($(PRIVATE_PREFIX)DISPLAY) Package: $(PRIVATE_MODULE) ($@)" 1555@mkdir -p $(dir $@) 1556$(transform-host-o-to-shared-lib-inner) 1557endef 1558 1559 1560########################################################### 1561## Commands for running gcc to link a shared library or package 1562########################################################### 1563 1564define transform-o-to-shared-lib-inner 1565$(hide) $(PRIVATE_CXX) \ 1566 -nostdlib -Wl,-soname,$(notdir $@) \ 1567 -Wl,--gc-sections \ 1568 $(if $(filter true,$(PRIVATE_CLANG)),-shared,-Wl$(comma)-shared) \ 1569 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1570 $(PRIVATE_TARGET_CRTBEGIN_SO_O) \ 1571 $(PRIVATE_ALL_OBJECTS) \ 1572 -Wl,--whole-archive \ 1573 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1574 -Wl,--no-whole-archive \ 1575 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1576 $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1577 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1578 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1579 $(PRIVATE_TARGET_LIBATOMIC) \ 1580 $(PRIVATE_TARGET_LIBGCC) \ 1581 $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1582 -o $@ \ 1583 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1584 $(PRIVATE_LDFLAGS) \ 1585 $(PRIVATE_TARGET_CRTEND_SO_O) \ 1586 $(PRIVATE_LDLIBS) 1587endef 1588 1589define transform-o-to-shared-lib 1590@echo "target SharedLib: $(PRIVATE_MODULE) ($@)" 1591@mkdir -p $(dir $@) 1592$(transform-o-to-shared-lib-inner) 1593endef 1594 1595########################################################### 1596## Commands for filtering a target executable or library 1597########################################################### 1598 1599ifneq ($(TARGET_BUILD_VARIANT),user) 1600 TARGET_STRIP_EXTRA = && $(PRIVATE_OBJCOPY) --add-gnu-debuglink=$< $@ 1601 TARGET_STRIP_KEEP_SYMBOLS_EXTRA = --add-gnu-debuglink=$< 1602endif 1603 1604define transform-to-stripped 1605@echo "target Strip: $(PRIVATE_MODULE) ($@)" 1606@mkdir -p $(dir $@) 1607$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ \ 1608 $(if $(PRIVATE_NO_DEBUGLINK),,$(TARGET_STRIP_EXTRA)) 1609endef 1610 1611define transform-to-stripped-keep-symbols 1612@echo "target Strip (keep symbols): $(PRIVATE_MODULE) ($@)" 1613@mkdir -p $(dir $@) 1614$(hide) $(PRIVATE_OBJCOPY) \ 1615 `$(PRIVATE_READELF) -S $< | awk '/.debug_/ {print "-R " $$2}' | xargs` \ 1616 $(TARGET_STRIP_KEEP_SYMBOLS_EXTRA) $< $@ 1617endef 1618 1619########################################################### 1620## Commands for packing a target executable or library 1621########################################################### 1622 1623define pack-elf-relocations 1624@echo "target Pack Relocations: $(PRIVATE_MODULE) ($@)" 1625$(copy-file-to-target) 1626$(hide) $(RELOCATION_PACKER) $@ 1627endef 1628 1629########################################################### 1630## Commands for running gcc to link an executable 1631########################################################### 1632 1633define transform-o-to-executable-inner 1634$(hide) $(PRIVATE_CXX) -pie \ 1635 -nostdlib -Bdynamic \ 1636 -Wl,-dynamic-linker,$(PRIVATE_LINKER) \ 1637 -Wl,--gc-sections \ 1638 -Wl,-z,nocopyreloc \ 1639 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1640 -Wl,-rpath-link=$(PRIVATE_TARGET_OUT_INTERMEDIATE_LIBRARIES) \ 1641 $(PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O) \ 1642 $(PRIVATE_ALL_OBJECTS) \ 1643 -Wl,--whole-archive \ 1644 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1645 -Wl,--no-whole-archive \ 1646 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1647 $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1648 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1649 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1650 $(PRIVATE_TARGET_LIBATOMIC) \ 1651 $(PRIVATE_TARGET_LIBGCC) \ 1652 $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1653 -o $@ \ 1654 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1655 $(PRIVATE_LDFLAGS) \ 1656 $(PRIVATE_TARGET_CRTEND_O) \ 1657 $(PRIVATE_LDLIBS) 1658endef 1659 1660define transform-o-to-executable 1661@echo "target Executable: $(PRIVATE_MODULE) ($@)" 1662@mkdir -p $(dir $@) 1663$(transform-o-to-executable-inner) 1664endef 1665 1666 1667########################################################### 1668## Commands for linking a static executable. In practice, 1669## we only use this on arm, so the other platforms don't 1670## have transform-o-to-static-executable defined. 1671## Clang driver needs -static to create static executable. 1672## However, bionic/linker uses -shared to overwrite. 1673## Linker for x86 targets does not allow coexistance of -static and -shared, 1674## so we add -static only if -shared is not used. 1675########################################################### 1676 1677define transform-o-to-static-executable-inner 1678$(hide) $(PRIVATE_CXX) \ 1679 -nostdlib -Bstatic \ 1680 $(if $(filter $(PRIVATE_LDFLAGS),-shared),,-static) \ 1681 -Wl,--gc-sections \ 1682 -o $@ \ 1683 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1684 $(PRIVATE_TARGET_CRTBEGIN_STATIC_O) \ 1685 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1686 $(PRIVATE_LDFLAGS) \ 1687 $(PRIVATE_ALL_OBJECTS) \ 1688 -Wl,--whole-archive \ 1689 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1690 -Wl,--no-whole-archive \ 1691 $(call normalize-target-libraries,$(filter-out %libcompiler_rt.a,$(filter-out %libc_nomalloc.a,$(filter-out %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))))) \ 1692 -Wl,--start-group \ 1693 $(call normalize-target-libraries,$(filter %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1694 $(call normalize-target-libraries,$(filter %libc_nomalloc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1695 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1696 $(PRIVATE_TARGET_LIBATOMIC) \ 1697 $(call normalize-target-libraries,$(filter %libcompiler_rt.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1698 $(PRIVATE_TARGET_LIBGCC) \ 1699 -Wl,--end-group \ 1700 $(PRIVATE_TARGET_CRTEND_O) 1701endef 1702 1703define transform-o-to-static-executable 1704@echo "target StaticExecutable: $(PRIVATE_MODULE) ($@)" 1705@mkdir -p $(dir $@) 1706$(transform-o-to-static-executable-inner) 1707endef 1708 1709 1710########################################################### 1711## Commands for running gcc to link a host executable 1712########################################################### 1713ifdef BUILD_HOST_static 1714HOST_FPIE_FLAGS := 1715else 1716HOST_FPIE_FLAGS := -pie 1717# Force the correct entry point to workaround a bug in binutils that manifests with -pie 1718ifeq ($(HOST_CROSS_OS),windows) 1719HOST_CROSS_FPIE_FLAGS += -Wl,-e_mainCRTStartup 1720endif 1721endif 1722 1723ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1724define transform-host-o-to-executable-inner 1725$(hide) $(PRIVATE_CXX) \ 1726 $(PRIVATE_ALL_OBJECTS) \ 1727 -Wl,--whole-archive \ 1728 $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1729 -Wl,--no-whole-archive \ 1730 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1731 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1732 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1733 $(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \ 1734 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \ 1735 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1736 -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \ 1737 -Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1738 -Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1739 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \ 1740 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1741 $(PRIVATE_HOST_GLOBAL_LDFLAGS) \ 1742 ) \ 1743 $(PRIVATE_LDFLAGS) \ 1744 -o $@ \ 1745 $(PRIVATE_LDLIBS) 1746endef 1747endif 1748 1749define transform-host-o-to-executable 1750@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)" 1751@mkdir -p $(dir $@) 1752$(transform-host-o-to-executable-inner) 1753endef 1754 1755 1756########################################################### 1757## Commands for running javac to make .class files 1758########################################################### 1759 1760# Add BUILD_NUMBER to apps default version name if it's unbundled build. 1761ifdef TARGET_BUILD_APPS 1762APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)-$(BUILD_NUMBER_FROM_FILE) 1763else 1764APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION) 1765endif 1766 1767# TODO: Right now we generate the asset resources twice, first as part 1768# of generating the Java classes, then at the end when packaging the final 1769# assets. This should be changed to do one of two things: (1) Don't generate 1770# any resource files the first time, only create classes during that stage; 1771# or (2) Don't use the -c flag with the second stage, instead taking the 1772# resource files from the first stage as additional input. My original intent 1773# was to use approach (2), but this requires a little more work in the tool. 1774# Maybe we should just use approach (1). 1775 1776# This rule creates the R.java and Manifest.java files, both of which 1777# are PRODUCT-neutral. Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation. 1778define create-resource-java-files 1779@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR) 1780@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) 1781$(hide) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \ 1782 $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \ 1783 $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \ 1784 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 1785 $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \ 1786 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 1787 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 1788 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 1789 $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \ 1790 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1791 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1792 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 1793 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 1794 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 1795 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 1796 --skip-symbols-without-default-localization 1797endef 1798 1799# Search for generated R.java/Manifest.java, copy the found R.java as $@. 1800# Also copy them to a central 'R' directory to make it easier to add the files to an IDE. 1801define find-generated-R.java 1802$(hide) for GENERATED_MANIFEST_FILE in `find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) \ 1803 -name Manifest.java 2> /dev/null`; do \ 1804 dir=`awk '/package/{gsub(/\./,"/",$$2);gsub(/;/,"",$$2);print $$2;exit}' $$GENERATED_MANIFEST_FILE`; \ 1805 mkdir -p $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \ 1806 $(ACP) -fp $$GENERATED_MANIFEST_FILE $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \ 1807 done; 1808$(hide) for GENERATED_R_FILE in `find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) \ 1809 -name R.java 2> /dev/null`; do \ 1810 dir=`awk '/package/{gsub(/\./,"/",$$2);gsub(/;/,"",$$2);print $$2;exit}' $$GENERATED_R_FILE`; \ 1811 mkdir -p $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \ 1812 $(ACP) -fp $$GENERATED_R_FILE $(TARGET_COMMON_OUT_ROOT)/R/$$dir \ 1813 || exit 31; \ 1814 $(ACP) -fp $$GENERATED_R_FILE $@ || exit 32; \ 1815 done; 1816@# Ensure that the target file is always created, i.e. also in case we did not 1817@# enter the GENERATED_R_FILE-loop above. This avoids unnecessary rebuilding. 1818$(hide) touch $@ 1819endef 1820 1821########################################################### 1822# AAPT2 compilation and link 1823########################################################### 1824define aapt2-compile-one-resource-file 1825@mkdir -p $(dir $@) 1826$(hide) $(AAPT2) compile -o $(dir $@) $(PRIVATE_AAPT2_CFLAGS) --legacy $< 1827endef 1828 1829define aapt2-compile-resource-dirs 1830@mkdir -p $(dir $@) 1831$(hide) $(AAPT2) compile -o $@ $(addprefix --dir ,$(PRIVATE_SOURCE_RES_DIRS)) \ 1832 $(PRIVATE_AAPT2_CFLAGS) --legacy 1833endef 1834 1835# Set up rule to compile one resource file with aapt2. 1836# Must be called with $(eval). 1837# $(1): the source file 1838# $(2): the output file 1839define aapt2-compile-one-resource-file-rule 1840$(2) : $(1) $(AAPT2) 1841 @echo "AAPT2 compile $$@ <- $$<" 1842 $$(call aapt2-compile-one-resource-file) 1843endef 1844 1845# Convert input resource file path to output file path. 1846# values-[config]/<file>.xml -> values-[config]_<file>.arsc.flat; 1847# For other resource file, just replace the last "/" with "_" and 1848# add .flat extension. 1849# 1850# $(1): the input resource file path 1851# $(2): the base dir of the output file path 1852# Returns: the compiled output file path 1853define aapt2-compiled-resource-out-file 1854$(eval _p_w := $(strip $(subst /,$(space),$(dir $(1)))))$(2)/$(subst $(space),/,$(_p_w))_$(if $(filter values%,$(lastword $(_p_w))),$(patsubst %.xml,%.arsc,$(notdir $(1))),$(notdir $(1))).flat 1855endef 1856 1857define aapt2-link 1858$(hide) $(AAPT2) link -o $@ \ 1859 $(PRIVATE_AAPT_FLAGS) \ 1860 $(addprefix --manifest ,$(PRIVATE_ANDROID_MANIFEST)) \ 1861 $(addprefix -I ,$(PRIVATE_AAPT_INCLUDES)) \ 1862 $(addprefix -I ,$(PRIVATE_SHARED_ANDROID_LIBRARIES)) \ 1863 $(addprefix --java ,$(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \ 1864 $(addprefix --proguard ,$(PRIVATE_PROGUARD_OPTIONS_FILE)) \ 1865 $(addprefix --min-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1866 $(addprefix --target-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1867 $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product ,$(PRIVATE_TARGET_AAPT_CHARACTERISTICS))) \ 1868 $(addprefix -c ,$(PRIVATE_PRODUCT_AAPT_CONFIG)) \ 1869 $(addprefix --preferred-density ,$(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \ 1870 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 1871 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 1872 $(addprefix --rename-manifest-package ,$(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 1873 $(addprefix --rename-instrumentation-target-package ,$(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 1874 $(addprefix -R , $(PRIVATE_OVERLAY_FLAT)) \ 1875 $(PRIVATE_RES_FLAT) 1876endef 1877 1878########################################################### 1879xlint_unchecked := -Xlint:unchecked 1880 1881# emit-line, <word list>, <output file> 1882define emit-line 1883 $(if $(1),echo -n '$(strip $(1)) ' >> $(2)) 1884endef 1885 1886# dump-words-to-file, <word list>, <output file> 1887define dump-words-to-file 1888 @rm -f $(2) 1889 @touch $(2) 1890 @$(call emit-line,$(wordlist 1,200,$(1)),$(2)) 1891 @$(call emit-line,$(wordlist 201,400,$(1)),$(2)) 1892 @$(call emit-line,$(wordlist 401,600,$(1)),$(2)) 1893 @$(call emit-line,$(wordlist 601,800,$(1)),$(2)) 1894 @$(call emit-line,$(wordlist 801,1000,$(1)),$(2)) 1895 @$(call emit-line,$(wordlist 1001,1200,$(1)),$(2)) 1896 @$(call emit-line,$(wordlist 1201,1400,$(1)),$(2)) 1897 @$(call emit-line,$(wordlist 1401,1600,$(1)),$(2)) 1898 @$(call emit-line,$(wordlist 1601,1800,$(1)),$(2)) 1899 @$(call emit-line,$(wordlist 1801,2000,$(1)),$(2)) 1900 @$(call emit-line,$(wordlist 2001,2200,$(1)),$(2)) 1901 @$(call emit-line,$(wordlist 2201,2400,$(1)),$(2)) 1902 @$(call emit-line,$(wordlist 2401,2600,$(1)),$(2)) 1903 @$(call emit-line,$(wordlist 2601,2800,$(1)),$(2)) 1904 @$(call emit-line,$(wordlist 2801,3000,$(1)),$(2)) 1905 @$(call emit-line,$(wordlist 3001,3200,$(1)),$(2)) 1906 @$(call emit-line,$(wordlist 3201,3400,$(1)),$(2)) 1907 @$(call emit-line,$(wordlist 3401,3600,$(1)),$(2)) 1908 @$(call emit-line,$(wordlist 3601,3800,$(1)),$(2)) 1909 @$(call emit-line,$(wordlist 3801,4000,$(1)),$(2)) 1910 @$(call emit-line,$(wordlist 4001,4200,$(1)),$(2)) 1911 @$(call emit-line,$(wordlist 4201,4400,$(1)),$(2)) 1912 @$(call emit-line,$(wordlist 4401,4600,$(1)),$(2)) 1913 @$(call emit-line,$(wordlist 4601,4800,$(1)),$(2)) 1914 @$(call emit-line,$(wordlist 4801,5000,$(1)),$(2)) 1915 @$(call emit-line,$(wordlist 5001,5200,$(1)),$(2)) 1916 @$(if $(wordlist 5201,5202,$(1)),$(error Too many words ($(words $(1))))) 1917endef 1918 1919# For a list of jar files, unzip them to a specified directory, 1920# but make sure that no META-INF files come along for the ride, 1921# unless PRIVATE_DONT_DELETE_JAR_META_INF is set. 1922# 1923# $(1): files to unzip 1924# $(2): destination directory 1925define unzip-jar-files 1926 $(hide) for f in $(1); \ 1927 do \ 1928 if [ ! -f $$f ]; then \ 1929 echo Missing file $$f; \ 1930 exit 1; \ 1931 fi; \ 1932 unzip -qo $$f -d $(2); \ 1933 done 1934 $(if $(PRIVATE_DONT_DELETE_JAR_META_INF),,$(hide) rm -rf $(2)/META-INF) 1935endef 1936 1937# Call jack 1938# 1939define call-jack 1940 JACK_VERSION=$(PRIVATE_JACK_VERSION) $(JACK) $(DEFAULT_JACK_EXTRA_ARGS) 1941endef 1942 1943# Common definition to invoke javac on the host and target. 1944# 1945# Some historical notes: 1946# - below we write the list of java files to java-source-list to avoid argument 1947# list length problems with Cygwin 1948# - we filter out duplicate java file names because eclipse's compiler 1949# doesn't like them. 1950# 1951# $(1): javac 1952# $(2): bootclasspath 1953define compile-java 1954$(hide) rm -f $@ 1955$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) 1956$(hide) mkdir -p $(dir $@) 1957$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR) 1958$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)) 1959$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list) 1960$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 1961 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \ 1962fi 1963$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \ 1964 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 1965$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 1966 $(1) -encoding UTF-8 \ 1967 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 1968 $(2) \ 1969 $(addprefix -classpath ,$(strip \ 1970 $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \ 1971 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 1972 -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 1973 $(PRIVATE_JAVACFLAGS) \ 1974 \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \ 1975 || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \ 1976fi 1977$(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/tools/java-layers.py \ 1978 $(PRIVATE_JAVA_LAYERS_FILE) \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq,) 1979$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list 1980$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 1981$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 1982 -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \ 1983 $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \ 1984 | xargs rm -rf) 1985$(if $(PRIVATE_JAR_PACKAGES), \ 1986 $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \ 1987 $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \ 1988 -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \ 1989 find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete) 1990$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \ 1991 $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \ 1992 $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg)))) 1993$(if $(PRIVATE_RMTYPEDEFS), $(hide) $(RMTYPEDEFS) -v $(PRIVATE_CLASS_INTERMEDIATES_DIR)) 1994$(if $(PRIVATE_JAR_MANIFEST), \ 1995 $(hide) sed -e "s/%BUILD_NUMBER%/$(BUILD_NUMBER_FROM_FILE)/" \ 1996 $(PRIVATE_JAR_MANIFEST) > $(dir $@)/manifest.mf && \ 1997 jar -cfm $@ $(dir $@)/manifest.mf \ 1998 -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ., \ 1999 $(hide) jar -cf $@ -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .) 2000$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@)) 2001endef 2002 2003define transform-java-to-classes.jar 2004@echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 2005$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH)) 2006endef 2007 2008# Invoke Jack to compile java from source to dex and jack files. 2009# 2010# Some historical notes: 2011# - below we write the list of java files to java-source-list to avoid argument 2012# list length problems with Cygwin 2013# - we filter out duplicate java file names because Jack doesn't like them. 2014define jack-java-to-dex 2015$(hide) rm -f $@ 2016$(hide) rm -f $(PRIVATE_CLASSES_JACK) 2017$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR) 2018$(hide) mkdir -p $(dir $@) 2019$(hide) mkdir -p $(dir $(PRIVATE_CLASSES_JACK)) 2020$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR) 2021$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 2022$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list) 2023$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2024 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \ 2025fi 2026$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \ 2027 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq 2028$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \ 2029 $(hide) echo -basedirectory $(CURDIR) > $@.flags; \ 2030 echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \ 2031) 2032$(if $(PRIVATE_EXTRA_JAR_ARGS), 2033 $(hide) mkdir -p $@.res.tmp 2034 $(hide) $(call create-empty-package-at,$@.res.tmp.zip) 2035 $(hide) $(call add-java-resources-to,$@.res.tmp.zip) 2036 $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp 2037 $(hide) rm $@.res.tmp.zip) 2038$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 2039 export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \ 2040else \ 2041 export tmpEcjArg=""; \ 2042fi; \ 2043$(call call-jack) \ 2044 $(strip $(PRIVATE_JACK_FLAGS)) \ 2045 $(strip $(PRIVATE_JACK_COVERAGE_OPTIONS)) \ 2046 $(if $(NO_OPTIMIZE_DX), \ 2047 -D jack.dex.optimize="false") \ 2048 $(if $(PRIVATE_RMTYPEDEFS), \ 2049 -D jack.android.remove-typedef="true") \ 2050 $(addprefix --classpath ,$(strip \ 2051 $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \ 2052 $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \ 2053 $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \ 2054 -D jack.import.resource.policy=keep-first \ 2055 -D jack.import.type.policy=keep-first \ 2056 --output-jack $(PRIVATE_CLASSES_JACK) \ 2057 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 2058 --output-dex $(PRIVATE_JACK_INTERMEDIATES_DIR) \ 2059 $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \ 2060 $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \ 2061 $$tmpEcjArg \ 2062 || ( rm -rf $(PRIVATE_CLASSES_JACK); exit 41 ) 2063$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/classes*.dex $(dir $@) 2064$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list 2065$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp) 2066$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list 2067$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53) 2068$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53) 2069$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53) 2070endef 2071 2072# Invoke Jack to compile java source just to check it compiles correctly. 2073# 2074# Some historical notes: 2075# - below we write the list of java files to java-source-list to avoid argument 2076# list length problems with Cygwin 2077# - we filter out duplicate java file names because Jack doesn't like them. 2078define jack-check-java 2079$(hide) rm -f $@ 2080$(hide) rm -f $@.java-source-list 2081$(hide) rm -f $@.java-source-list-uniq 2082$(hide) mkdir -p $(dir $@) 2083$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 2084$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$@.java-source-list) 2085$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2086 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $@.java-source-list; \ 2087fi 2088$(hide) tr ' ' '\n' < $@.java-source-list \ 2089 | sort -u > $@.java-source-list-uniq 2090$(hide) if [ -s $@.java-source-list-uniq ] ; then \ 2091 $(call call-jack,$(PRIVATE_JACK_EXTRA_ARGS)) \ 2092 $(strip $(PRIVATE_JACK_FLAGS)) \ 2093 $(strip $(PRIVATE_JACK_DEBUG_FLAGS)) \ 2094 $(addprefix --classpath ,$(strip \ 2095 $(call normalize-path-list,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES)) $(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \ 2096 -D jack.import.resource.policy=keep-first \ 2097 -D jack.import.type.policy=keep-first \ 2098 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 2099 @$@.java-source-list-uniq; \ 2100fi 2101touch $@ 2102endef 2103 2104define transform-jar-to-jack 2105 $(hide) mkdir -p $(dir $@) 2106 $(hide) mkdir -p $@.tmpjill.res 2107 $(hide) unzip -qo $< -d $@.tmpjill.res 2108 $(hide) find $@.tmpjill.res -iname "*.class" -delete 2109 $(hide) $(call call-jack) \ 2110 $(PRIVATE_JACK_FLAGS) \ 2111 -D jack.import.resource.policy=keep-first \ 2112 -D jack.import.type.policy=keep-first \ 2113 --import $< \ 2114 --import-resource $@.tmpjill.res \ 2115 --output-jack $@ 2116 $(hide) rm -rf $@.tmpjill.res 2117endef 2118 2119# Moves $1.tmp to $1 if necessary. This is designed to be used with 2120# .KATI_RESTAT. For kati, this function doesn't update the timestamp 2121# of $1 when $1.tmp is identical to $1 so that ninja won't rebuild 2122# targets which depend on $1. For GNU make, this function simply 2123# copies $1.tmp to $1. 2124ifeq ($(BUILDING_WITH_NINJA),true) 2125define commit-change-for-toc 2126$(hide) if cmp -s $1.tmp $1 ; then \ 2127 rm $1.tmp ; \ 2128else \ 2129 mv $1.tmp $1 ; \ 2130fi 2131endef 2132else 2133define commit-change-for-toc 2134@# make doesn't support restat. We always update .toc files so the dependents will always be updated too. 2135$(hide) mv $1.tmp $1 2136endef 2137endif 2138 2139## Rule to create a table of contents from a .jar file. 2140## Must be called with $(eval). 2141# $(1): A .jar file 2142define _transform-jar-to-toc 2143$1.toc: $1 | $(IJAR) 2144 @echo Generating TOC: $$@ 2145 $(hide) $(IJAR) $$< $$@.tmp 2146 $$(call commit-change-for-toc,$$@) 2147endef 2148 2149## Define a rule which generates .jar.toc and mark it as .KATI_RESTAT. 2150# $(1): A .jar file 2151define define-jar-to-toc-rule 2152$(eval $(call _transform-jar-to-toc,$1))\ 2153$(eval .KATI_RESTAT: $1.toc) 2154endef 2155 2156ifeq (,$(TARGET_BUILD_APPS)) 2157 2158## Rule to create a table of contents from a .dex file. 2159## Must be called with $(eval). 2160# $(1): The directory which contains classes*.dex files 2161define _transform-dex-to-toc 2162$1/classes.dex.toc: PRIVATE_INPUT_DEX_FILES := $1/classes*.dex 2163$1/classes.dex.toc: $1/classes.dex $(DEXDUMP) 2164 @echo Generating TOC: $$@ 2165 $(hide) $(DEXDUMP) -l xml $$(PRIVATE_INPUT_DEX_FILES) > $$@.tmp 2166 $$(call commit-change-for-toc,$$@) 2167endef 2168 2169## Define a rule which generates .dex.toc and mark it as .KATI_RESTAT. 2170# $(1): The directory which contains classes*.dex files 2171define define-dex-to-toc-rule 2172$(eval $(call _transform-dex-to-toc,$1))\ 2173$(eval .KATI_RESTAT: $1/classes.dex.toc) 2174endef 2175 2176else 2177 2178# Turn off .toc optimization for apps build as we cannot build dexdump. 2179define define-dex-to-toc-rule 2180endef 2181 2182endif # TARGET_BUILD_APPS 2183 2184 2185# Invoke Jack to compile java from source to jack files without shrink or obfuscation. 2186# 2187# Some historical notes: 2188# - below we write the list of java files to java-source-list to avoid argument 2189# list length problems with Cygwin 2190# - we filter out duplicate java file names because Jack doesn't like them. 2191define java-to-jack 2192$(hide) rm -f $@ 2193$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR) 2194$(hide) mkdir -p $(dir $@) 2195$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR) 2196$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 2197$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list) 2198$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2199 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \ 2200fi 2201$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \ 2202 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq 2203$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \ 2204 $(hide) echo -basedirectory $(CURDIR) > $@.flags; \ 2205 echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \ 2206) 2207$(if $(PRIVATE_EXTRA_JAR_ARGS), 2208 $(hide) mkdir -p $@.res.tmp 2209 $(hide) $(call create-empty-package-at,$@.res.tmp.zip) 2210 $(hide) $(call add-java-resources-to,$@.res.tmp.zip) 2211 $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp 2212 $(hide) rm $@.res.tmp.zip) 2213$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 2214 export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \ 2215else \ 2216 export tmpEcjArg=""; \ 2217fi; \ 2218$(call call-jack) \ 2219 $(strip $(PRIVATE_JACK_FLAGS)) \ 2220 $(if $(NO_OPTIMIZE_DX), \ 2221 -D jack.dex.optimize="false") \ 2222 $(addprefix --classpath ,$(strip \ 2223 $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \ 2224 $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \ 2225 $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \ 2226 -D jack.import.resource.policy=keep-first \ 2227 -D jack.import.type.policy=keep-first \ 2228 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 2229 --output-jack $@ \ 2230 $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \ 2231 $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \ 2232 $$tmpEcjArg \ 2233 || ( rm -f $@ ; exit 41 ) 2234$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list 2235$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp) 2236$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list 2237$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53) 2238$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53) 2239$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53) 2240endef 2241 2242define transform-classes.jar-to-emma 2243$(hide) java -classpath $(EMMA_JAR) emma instr -outmode fullcopy -outfile \ 2244 $(PRIVATE_EMMA_COVERAGE_FILE) -ip $< -d $(PRIVATE_EMMA_INTERMEDIATES_DIR) \ 2245 $(addprefix -ix , $(PRIVATE_EMMA_COVERAGE_FILTER)) 2246endef 2247 2248#TODO: use a smaller -Xmx value for most libraries; 2249# only core.jar and framework.jar need a heap this big. 2250define transform-classes.jar-to-dex 2251@echo "target Dex: $(PRIVATE_MODULE)" 2252@mkdir -p $(dir $@) 2253$(hide) rm -f $(dir $@)classes*.dex 2254$(hide) $(DX) \ 2255 -JXms16M -JXmx2048M \ 2256 --dex --output=$(dir $@) \ 2257 $(if $(NO_OPTIMIZE_DX), \ 2258 --no-optimize) \ 2259 $(if $(GENERATE_DEX_DEBUG), \ 2260 --debug --verbose \ 2261 --dump-to=$(@:.dex=.lst) \ 2262 --dump-width=1000) \ 2263 $(PRIVATE_DX_FLAGS) \ 2264 $< 2265endef 2266 2267# Create a mostly-empty .jar file that we'll add to later. 2268# The MacOS jar tool doesn't like creating empty jar files, 2269# so we need to give it something. 2270# $(1) package to create 2271define create-empty-package-at 2272@mkdir -p $(dir $(1)) 2273$(hide) touch $(dir $(1))zipdummy 2274$(hide) (cd $(dir $(1)) && jar cf $(notdir $(1)) zipdummy) 2275$(hide) zip -qd $(1) zipdummy 2276$(hide) rm $(dir $(1))zipdummy 2277endef 2278 2279# Create a mostly-empty .jar file that we'll add to later. 2280# The MacOS jar tool doesn't like creating empty jar files, 2281# so we need to give it something. 2282define create-empty-package 2283$(call create-empty-package-at,$@) 2284endef 2285 2286# Copy an arhchive file and delete any class files and empty folders inside. 2287# $(1): the source archive file. 2288# $(2): the destination archive file. 2289define initialize-package-file 2290@mkdir -p $(dir $(2)) 2291$(hide) cp -f $(1) $(2) 2292$(hide) zip -qd $(2) "*.class" \ 2293 $(if $(strip $(PRIVATE_DONT_DELETE_JAR_DIRS)),,"*/") \ 2294 || true # Ignore the error when nothing to delete. 2295endef 2296 2297#TODO: we kinda want to build different asset packages for 2298# different configurations, then combine them later (or something). 2299# Per-locale, etc. 2300# A list of dynamic and static parameters; build layers for 2301# dynamic params that lay over the static ones. 2302#TODO: update the manifest to point to the package file 2303#Note that the version numbers are given to aapt as simple default 2304#values; applications can override these by explicitly stating 2305#them in their manifest. 2306define add-assets-to-package 2307$(hide) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \ 2308 $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \ 2309 $(addprefix --preferred-density , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \ 2310 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 2311 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 2312 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 2313 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 2314 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2315 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2316 $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product , $(PRIVATE_TARGET_AAPT_CHARACTERISTICS))) \ 2317 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 2318 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 2319 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 2320 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 2321 --skip-symbols-without-default-localization \ 2322 -F $@ 2323endef 2324 2325# We need the extra blank line, so that the command will be on a separate line. 2326# $(1): the ABI name 2327# $(2): the list of shared libraies 2328define _add-jni-shared-libs-to-package-per-abi 2329$(hide) cp $(2) $(dir $@)lib/$(1) 2330 2331endef 2332 2333# For apps_only build, don't uncompress/page-align the jni libraries, 2334# because the apk may be run on older platforms that don't support loading jni directly from apk. 2335ifdef TARGET_BUILD_APPS 2336JNI_COMPRESS_FLAGS := 2337ZIPALIGN_PAGE_ALIGN_FLAGS := 2338else 2339JNI_COMPRESS_FLAGS := -0 2340ZIPALIGN_PAGE_ALIGN_FLAGS := -p 2341endif 2342 2343define add-jni-shared-libs-to-package 2344$(hide) rm -rf $(dir $@)lib 2345$(hide) mkdir -p $(addprefix $(dir $@)lib/,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI)) 2346$(foreach abi,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI),\ 2347 $(call _add-jni-shared-libs-to-package-per-abi,$(abi),\ 2348 $(patsubst $(abi):%,%,$(filter $(abi):%,$(PRIVATE_JNI_SHARED_LIBRARIES))))) 2349$(hide) (cd $(dir $@) && zip -qrX $(JNI_COMPRESS_FLAGS) $(notdir $@) lib) 2350$(hide) rm -rf $(dir $@)lib 2351endef 2352 2353#TODO: update the manifest to point to the dex file 2354define add-dex-to-package 2355$(hide) find $(dir $(PRIVATE_DEX_FILE)) -maxdepth 1 -name "classes*.dex" | sort | xargs zip -qjX $@ 2356endef 2357 2358# Add java resources added by the current module. 2359# $(1) destination package 2360# 2361define add-java-resources-to 2362$(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(1).jar-arg-list) 2363$(hide) jar uf $(1) @$(1).jar-arg-list 2364@rm -f $(1).jar-arg-list 2365endef 2366 2367# Add resources carried by static Jack libraries. 2368# 2369define add-carried-jack-resources 2370 $(hide) if [ -d $(PRIVATE_JACK_INTERMEDIATES_DIR) ] ; then \ 2371 find $(PRIVATE_JACK_INTERMEDIATES_DIR) -type f | sort \ 2372 | sed -e "s?^$(PRIVATE_JACK_INTERMEDIATES_DIR)/? -C \"$(PRIVATE_JACK_INTERMEDIATES_DIR)\" \"?" -e "s/$$/\"/" \ 2373 > $(dir $@)jack_res_jar_flags; \ 2374 if [ -s $(dir $@)jack_res_jar_flags ] ; then \ 2375 jar uf $@ @$(dir $@)jack_res_jar_flags; \ 2376 fi; \ 2377fi 2378endef 2379 2380# Returns the minSdkVersion of the specified APK as a decimal number. If the 2381# version is a codename, returns the current platform SDK version (always a 2382# decimal number) instead. If the APK does not specify a minSdkVersion, returns 2383# 0 to match how the Android platform interprets this situation at runtime. 2384# 2385define get-package-min-sdk-version-int 2386$$(($(AAPT) dump badging $(1) 2>&1 | grep '^sdkVersion' || echo "sdkVersion:'0'") \ 2387 | cut -d"'" -f2 | \ 2388 sed -e s/^$(PLATFORM_VERSION_CODENAME)$$/$(PLATFORM_SDK_VERSION)/) 2389endef 2390 2391# Sign a package using the specified key/cert. 2392# 2393define sign-package 2394$(hide) mv $@ $@.unsigned 2395$(hide) java -Djava.library.path=$(SIGNAPK_JNI_LIBRARY_PATH) -jar $(SIGNAPK_JAR) \ 2396 --min-sdk-version $(call get-package-min-sdk-version-int,$@.unsigned) \ 2397 $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \ 2398 $(PRIVATE_ADDITIONAL_CERTIFICATES) $@.unsigned $@.signed 2399$(hide) mv $@.signed $@ 2400endef 2401 2402# Align STORED entries of a package on 4-byte boundaries to make them easier to mmap. 2403# 2404define align-package 2405$(hide) mv $@ $@.unaligned 2406$(hide) $(ZIPALIGN) \ 2407 -f \ 2408 $(ZIPALIGN_PAGE_ALIGN_FLAGS) \ 2409 4 \ 2410 $@.unaligned $@.aligned 2411$(hide) mv $@.aligned $@ 2412endef 2413 2414# Remove dynamic timestamps from packages 2415# 2416ifndef TARGET_BUILD_APPS 2417define remove-timestamps-from-package 2418$(hide) $(ZIPTIME) $@ 2419endef 2420endif 2421 2422# Uncompress shared libraries embedded in an apk. 2423# 2424define uncompress-shared-libs 2425$(hide) if unzip -l $@ $(PRIVATE_EMBEDDED_JNI_LIBS) >/dev/null ; then \ 2426 rm -rf $(dir $@)uncompressedlibs && mkdir $(dir $@)uncompressedlibs; \ 2427 unzip $@ $(PRIVATE_EMBEDDED_JNI_LIBS) -d $(dir $@)uncompressedlibs && \ 2428 zip -d $@ 'lib/*.so' && \ 2429 ( cd $(dir $@)uncompressedlibs && find lib -type f | sort | zip -D -X -0 ../$(notdir $@) -@ ) && \ 2430 rm -rf $(dir $@)uncompressedlibs; \ 2431 fi 2432endef 2433 2434define install-dex-debug 2435$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.dex" ]; then \ 2436 mkdir -p $(TOP)/dalvik/DEBUG-FILES; \ 2437 $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.dex \ 2438 $(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).dex; \ 2439 fi 2440$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.lst" ]; then \ 2441 mkdir -p $(TOP)/dalvik/DEBUG-FILES; \ 2442 $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.lst \ 2443 $(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).lst; \ 2444 fi 2445endef 2446 2447# TODO(joeo): If we can ever upgrade to post 3.81 make and get the 2448# new prebuilt rules to work, we should change this to copy the 2449# resources to the out directory and then copy the resources. 2450 2451# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR 2452# in transform-java-to-classes for the sake of vm-tests. 2453define transform-host-java-to-package 2454@echo "$($(PRIVATE_PREFIX)DISPLAY) Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 2455$(call compile-java,$(HOST_JAVAC),$(PRIVATE_BOOTCLASSPATH)) 2456endef 2457 2458########################################################### 2459## Commands for copying files 2460########################################################### 2461 2462# Define a rule to copy a header. Used via $(eval) by copy_headers.make. 2463# $(1): source header 2464# $(2): destination header 2465define copy-one-header 2466$(2): $(1) 2467 @echo "Header: $$@" 2468 $$(copy-file-to-new-target-with-cp) 2469endef 2470 2471# Define a rule to copy a file. For use via $(eval). 2472# $(1): source file 2473# $(2): destination file 2474define copy-one-file 2475$(2): $(1) | $(ACP) 2476 @echo "Copy: $$@" 2477 $$(copy-file-to-target) 2478endef 2479 2480# Copies many files. 2481# $(1): The files to copy. Each entry is a ':' separated src:dst pair 2482# Evaluates to the list of the dst files (ie suitable for a dependency list) 2483define copy-many-files 2484$(foreach f, $(1), $(strip \ 2485 $(eval _cmf_tuple := $(subst :, ,$(f))) \ 2486 $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \ 2487 $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \ 2488 $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \ 2489 $(_cmf_dest))) 2490endef 2491 2492# Copy the file only if it's a well-formed xml file. For use via $(eval). 2493# $(1): source file 2494# $(2): destination file, must end with .xml. 2495define copy-xml-file-checked 2496$(2): $(1) | $(ACP) 2497 @echo "Copy xml: $$@" 2498 $(hide) xmllint $$< >/dev/null # Don't print the xml file to stdout. 2499 $$(copy-file-to-target) 2500endef 2501 2502# The -t option to acp and the -p option to cp is 2503# required for OSX. OSX has a ridiculous restriction 2504# where it's an error for a .a file's modification time 2505# to disagree with an internal timestamp, and this 2506# macro is used to install .a files (among other things). 2507 2508# Copy a single file from one place to another, 2509# preserving permissions and overwriting any existing 2510# file. 2511# We disable the "-t" option for acp cannot handle 2512# high resolution timestamp correctly on file systems like ext4. 2513# Therefore copy-file-to-target is the same as copy-file-to-new-target. 2514define copy-file-to-target 2515@mkdir -p $(dir $@) 2516$(hide) $(ACP) -fp $< $@ 2517endef 2518 2519# The same as copy-file-to-target, but use the local 2520# cp command instead of acp. 2521define copy-file-to-target-with-cp 2522@mkdir -p $(dir $@) 2523$(hide) cp -fp $< $@ 2524endef 2525 2526# The same as copy-file-to-target, but use the zipalign tool to do so. 2527define copy-file-to-target-with-zipalign 2528@mkdir -p $(dir $@) 2529$(hide) $(ZIPALIGN) -f 4 $< $@ 2530endef 2531 2532# The same as copy-file-to-target, but strip out "# comment"-style 2533# comments (for config files and such). 2534define copy-file-to-target-strip-comments 2535@mkdir -p $(dir $@) 2536$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@ 2537endef 2538 2539# The same as copy-file-to-target, but don't preserve 2540# the old modification time. 2541define copy-file-to-new-target 2542@mkdir -p $(dir $@) 2543$(hide) $(ACP) -fp $< $@ 2544endef 2545 2546# The same as copy-file-to-new-target, but use the local 2547# cp command instead of acp. 2548define copy-file-to-new-target-with-cp 2549@mkdir -p $(dir $@) 2550$(hide) cp -f $< $@ 2551endef 2552 2553# Copy a prebuilt file to a target location. 2554define transform-prebuilt-to-target 2555@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)" 2556$(copy-file-to-target) 2557endef 2558 2559# Copy a prebuilt file to a target location, using zipalign on it. 2560define transform-prebuilt-to-target-with-zipalign 2561@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt APK: $(PRIVATE_MODULE) ($@)" 2562$(copy-file-to-target-with-zipalign) 2563endef 2564 2565# Copy a prebuilt file to a target location, stripping "# comment" comments. 2566define transform-prebuilt-to-target-strip-comments 2567@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)" 2568$(copy-file-to-target-strip-comments) 2569endef 2570 2571# Copy a list of files/directories to target location, with sub dir structure preserved. 2572# For example $(HOST_OUT_EXECUTABLES)/aapt -> $(staging)/bin/aapt . 2573# $(1): the source list of files/directories. 2574# $(2): the path prefix to strip. In the above example it would be $(HOST_OUT). 2575# $(3): the target location. 2576define copy-files-with-structure 2577$(foreach t,$(1),\ 2578 $(eval s := $(patsubst $(2)%,%,$(t)))\ 2579 $(hide) mkdir -p $(dir $(3)/$(s)); cp -Rf $(t) $(3)/$(s)$(newline)) 2580endef 2581 2582 2583########################################################### 2584## Commands to call Proguard 2585########################################################### 2586define transform-jar-to-proguard 2587@echo Proguard: $@ 2588$(hide) $(PROGUARD) -injars $< -outjars $@ $(PRIVATE_PROGUARD_FLAGS) \ 2589 $(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR)) 2590endef 2591 2592########################################################### 2593## Stuff source generated from one-off tools 2594########################################################### 2595 2596define transform-generated-source 2597@echo "target Generated: $(PRIVATE_MODULE) <= $<" 2598@mkdir -p $(dir $@) 2599$(hide) $(PRIVATE_CUSTOM_TOOL) 2600endef 2601 2602 2603########################################################### 2604## Assertions about attributes of the target 2605########################################################### 2606 2607# $(1): The file to check 2608ifndef get-file-size 2609$(error HOST_OS must define get-file-size) 2610endif 2611 2612# Convert a partition data size (eg, as reported in /proc/mtd) to the 2613# size of the image used to flash that partition (which includes a 2614# spare area for each page). 2615# $(1): the partition data size 2616define image-size-from-data-size 2617$(strip $(eval _isfds_value := $$(shell echo $$$$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \ 2618 ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE))))))\ 2619$(if $(filter 0, $(_isfds_value)),$(shell echo $$(($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))),$(_isfds_value))\ 2620$(eval _isfds_value :=)) 2621endef 2622 2623# $(1): The file(s) to check (often $@) 2624# $(2): The maximum total image size, in decimal bytes. 2625# Make sure to take into account any reserved space needed for the FS. 2626# 2627# If $(2) is empty, evaluates to "true" 2628# 2629# Reserve bad blocks. Make sure that MAX(1% of partition size, 2 blocks) 2630# is left over after the image has been flashed. Round the 1% up to the 2631# next whole flash block size. 2632define assert-max-file-size 2633$(if $(2), \ 2634 size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \ 2635 total=$$(( $$( echo "$$size" ) )); \ 2636 printname=$$(echo -n "$(1)" | tr " " +); \ 2637 img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \ 2638 twoblocks=$$((img_blocksize * 2)); \ 2639 onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \ 2640 reserve=$$((twoblocks > onepct ? twoblocks : onepct)); \ 2641 maxsize=$$(($(2) - reserve)); \ 2642 echo "$$printname maxsize=$$maxsize blocksize=$$img_blocksize total=$$total reserve=$$reserve"; \ 2643 if [ "$$total" -gt "$$maxsize" ]; then \ 2644 echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \ 2645 false; \ 2646 elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \ 2647 echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \ 2648 fi \ 2649 , \ 2650 true \ 2651 ) 2652endef 2653 2654# Like assert-max-file-size, but the second argument is a partition 2655# size, which we'll convert to a max image size before checking it 2656# against the files. 2657# 2658# $(1): The file(s) to check (often $@) 2659# $(2): The partition size. 2660define assert-max-image-size 2661$(if $(2), \ 2662 $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2)))) 2663endef 2664 2665 2666########################################################### 2667## Define device-specific radio files 2668########################################################### 2669INSTALLED_RADIOIMAGE_TARGET := 2670 2671# Copy a radio image file to the output location, and add it to 2672# INSTALLED_RADIOIMAGE_TARGET. 2673# $(1): filename 2674define add-radio-file 2675 $(eval $(call add-radio-file-internal,$(1),$(notdir $(1)))) 2676endef 2677define add-radio-file-internal 2678INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 2679$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP) 2680 $$(transform-prebuilt-to-target) 2681endef 2682 2683# Version of add-radio-file that also arranges for the version of the 2684# file to be checked against the contents of 2685# $(TARGET_BOARD_INFO_FILE). 2686# $(1): filename 2687# $(2): name of version variable in board-info (eg, "version-baseband") 2688define add-radio-file-checked 2689 $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2))) 2690endef 2691define add-radio-file-checked-internal 2692INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 2693BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1) 2694$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP) 2695 $$(transform-prebuilt-to-target) 2696endef 2697 2698 2699########################################################### 2700# Override the package defined in $(1), setting the 2701# variables listed below differently. 2702# 2703# $(1): The makefile to override (relative to the source 2704# tree root) 2705# $(2): Old LOCAL_PACKAGE_NAME value. 2706# $(3): New LOCAL_PACKAGE_NAME value. 2707# $(4): New LOCAL_MANIFEST_PACKAGE_NAME value. 2708# $(5): New LOCAL_CERTIFICATE value. 2709# $(6): New LOCAL_INSTRUMENTATION_FOR value. 2710# $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value. 2711# 2712# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in 2713# clear_vars.mk. 2714########################################################### 2715define inherit-package 2716 $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7))) 2717endef 2718 2719define inherit-package-internal 2720 LOCAL_PACKAGE_OVERRIDES \ 2721 := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES) 2722 include $(1) 2723 LOCAL_PACKAGE_OVERRIDES \ 2724 := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES)) 2725endef 2726 2727# To be used with inherit-package above 2728# Evalutes to true if the package was overridden 2729define set-inherited-package-variables 2730$(strip $(call set-inherited-package-variables-internal)) 2731endef 2732 2733define keep-or-override 2734$(eval $(1) := $(if $(2),$(2),$($(1)))) 2735endef 2736 2737define set-inherited-package-variables-internal 2738 $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES)))) 2739 $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES)))) 2740 $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \ 2741 $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \ 2742 $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \ 2743 $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \ 2744 $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \ 2745 $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \ 2746 $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \ 2747 true \ 2748 ,) 2749endef 2750 2751########################################################### 2752## API Check 2753########################################################### 2754 2755# eval this to define a rule that runs apicheck. 2756# 2757# Args: 2758# $(1) target 2759# $(2) stable api file 2760# $(3) api file to be tested 2761# $(4) stable removed api file 2762# $(5) removed api file to be tested 2763# $(6) arguments for apicheck 2764# $(7) command to run if apicheck failed 2765# $(8) target dependent on this api check 2766# $(9) additional dependencies 2767define check-api 2768$(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(4) $(APICHECK) $(9) 2769 @echo "Checking API:" $(1) 2770 $(hide) ( $(APICHECK_COMMAND) $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) ) 2771 $(hide) mkdir -p $$(dir $$@) 2772 $(hide) touch $$@ 2773$(8): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp 2774endef 2775 2776## Whether to build from source if prebuilt alternative exists 2777########################################################### 2778# $(1): module name 2779# $(2): LOCAL_PATH 2780# Expands to empty string if not from source. 2781ifeq (true,$(ANDROID_BUILD_FROM_SOURCE)) 2782define if-build-from-source 2783true 2784endef 2785else 2786define if-build-from-source 2787$(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \ 2788 $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true) 2789endef 2790endif 2791 2792# Include makefile $(1) if build from source for module $(2) 2793# $(1): the makefile to include 2794# $(2): module name 2795# $(3): LOCAL_PATH 2796define include-if-build-from-source 2797$(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1))) 2798endef 2799 2800# Return the arch for the source file of a prebuilt 2801# Return "none" if no matching arch found and return empty 2802# if the input is empty, so the result can be passed to 2803# LOCAL_MODULE_TARGET_ARCH. 2804# $(1) the list of archs supported by the prebuilt 2805define get-prebuilt-src-arch 2806$(strip $(if $(filter $(TARGET_ARCH),$(1)),$(TARGET_ARCH),\ 2807 $(if $(filter $(TARGET_2ND_ARCH),$(1)),$(TARGET_2ND_ARCH),$(if $(1),none)))) 2808endef 2809 2810########################################################### 2811## Other includes 2812########################################################### 2813 2814# ----------------------------------------------------------------- 2815# Rules and functions to help copy important files to DIST_DIR 2816# when requested. 2817include $(BUILD_SYSTEM)/distdir.mk 2818 2819# Include any vendor specific definitions.mk file 2820-include $(TOPDIR)vendor/*/build/core/definitions.mk 2821-include $(TOPDIR)device/*/build/core/definitions.mk 2822-include $(TOPDIR)product/*/build/core/definitions.mk 2823 2824# broken: 2825# $(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file))) 2826 2827########################################################### 2828## Misc notes 2829########################################################### 2830 2831#DEPDIR = .deps 2832#df = $(DEPDIR)/$(*F) 2833 2834#SRCS = foo.c bar.c ... 2835 2836#%.o : %.c 2837# @$(MAKEDEPEND); \ 2838# cp $(df).d $(df).P; \ 2839# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 2840# -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \ 2841# rm -f $(df).d 2842# $(COMPILE.c) -o $@ $< 2843 2844#-include $(SRCS:%.c=$(DEPDIR)/%.P) 2845 2846 2847#%.o : %.c 2848# $(COMPILE.c) -MD -o $@ $< 2849# @cp $*.d $*.P; \ 2850# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 2851# -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \ 2852# rm -f $*.d 2853