definitions.mk revision c12ad5c5c0631f4746837eea2be2957b9047f4e7
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 92# Generated class file names for Android resource. 93# They are escaped and quoted so can be passed safely to a bash command. 94ANDROID_RESOURCE_GENERATED_CLASSES := 'R.class' 'R$$*.class' 'Manifest.class' 'Manifest$$*.class' 95 96# Display names for various build targets 97TARGET_DISPLAY := target 98HOST_DISPLAY := host 99HOST_CROSS_DISPLAY := host cross 100 101########################################################### 102## Debugging; prints a variable list to stdout 103########################################################### 104 105# $(1): variable name list, not variable values 106define print-vars 107$(foreach var,$(1), \ 108 $(info $(var):) \ 109 $(foreach word,$($(var)), \ 110 $(info $(space)$(space)$(word)) \ 111 ) \ 112 ) 113endef 114 115########################################################### 116## Evaluates to true if the string contains the word true, 117## and empty otherwise 118## $(1): a var to test 119########################################################### 120 121define true-or-empty 122$(filter true, $(1)) 123endef 124 125 126########################################################### 127## Retrieve the directory of the current makefile 128## Must be called before including any other makefile!! 129########################################################### 130 131# Figure out where we are. 132define my-dir 133$(strip \ 134 $(eval LOCAL_MODULE_MAKEFILE := $$(lastword $$(MAKEFILE_LIST))) \ 135 $(eval LOCAL_MODULE_MAKEFILE_DEP := $(if $(BUILDING_WITH_NINJA),,$$(LOCAL_MODULE_MAKEFILE))) \ 136 $(if $(filter $(BUILD_SYSTEM)/% $(OUT_DIR)/%,$(LOCAL_MODULE_MAKEFILE)), \ 137 $(error my-dir must be called before including any other makefile.) \ 138 , \ 139 $(patsubst %/,%,$(dir $(LOCAL_MODULE_MAKEFILE))) \ 140 ) \ 141 ) 142endef 143 144########################################################### 145## Retrieve a list of all makefiles immediately below some directory 146########################################################### 147 148define all-makefiles-under 149$(sort $(wildcard $(1)/*/Android.mk)) 150endef 151 152########################################################### 153## Look under a directory for makefiles that don't have parent 154## makefiles. 155########################################################### 156 157# $(1): directory to search under 158# Ignores $(1)/Android.mk 159define first-makefiles-under 160$(shell build/tools/findleaves.py $(FIND_LEAVES_EXCLUDES) \ 161 --mindepth=2 $(1) Android.mk) 162endef 163 164########################################################### 165## Retrieve a list of all makefiles immediately below your directory 166## Must be called before including any other makefile!! 167########################################################### 168 169define all-subdir-makefiles 170$(call all-makefiles-under,$(call my-dir)) 171endef 172 173########################################################### 174## Look in the named list of directories for makefiles, 175## relative to the current directory. 176## Must be called before including any other makefile!! 177########################################################### 178 179# $(1): List of directories to look for under this directory 180define all-named-subdir-makefiles 181$(sort $(wildcard $(addsuffix /Android.mk, $(addprefix $(call my-dir)/,$(1))))) 182endef 183 184########################################################### 185## Find all of the directories under the named directories with 186## the specified name. 187## Meant to be used like: 188## INC_DIRS := $(call all-named-dirs-under,inc,.) 189########################################################### 190 191define all-named-dirs-under 192$(call find-subdir-files,$(2) -type d -name "$(1)") 193endef 194 195########################################################### 196## Find all the directories under the current directory that 197## haves name that match $(1) 198########################################################### 199 200define all-subdir-named-dirs 201$(call all-named-dirs-under,$(1),.) 202endef 203 204########################################################### 205## Find all of the files under the named directories with 206## the specified name. 207## Meant to be used like: 208## SRC_FILES := $(call all-named-files-under,*.h,src tests) 209########################################################### 210 211define all-named-files-under 212$(call find-files-in-subdirs,$(LOCAL_PATH),"$(1)",$(2)) 213endef 214 215########################################################### 216## Find all of the files under the current directory with 217## the specified name. 218########################################################### 219 220define all-subdir-named-files 221$(call all-named-files-under,$(1),.) 222endef 223 224########################################################### 225## Find all of the java files under the named directories. 226## Meant to be used like: 227## SRC_FILES := $(call all-java-files-under,src tests) 228########################################################### 229 230define all-java-files-under 231$(call all-named-files-under,*.java,$(1)) 232endef 233 234########################################################### 235## Find all of the java files from here. Meant to be used like: 236## SRC_FILES := $(call all-subdir-java-files) 237########################################################### 238 239define all-subdir-java-files 240$(call all-java-files-under,.) 241endef 242 243########################################################### 244## Find all of the c files under the named directories. 245## Meant to be used like: 246## SRC_FILES := $(call all-c-files-under,src tests) 247########################################################### 248 249define all-c-files-under 250$(call all-named-files-under,*.c,$(1)) 251endef 252 253########################################################### 254## Find all of the c files from here. Meant to be used like: 255## SRC_FILES := $(call all-subdir-c-files) 256########################################################### 257 258define all-subdir-c-files 259$(call all-c-files-under,.) 260endef 261 262########################################################### 263## Find all of the cpp files under the named directories. 264## LOCAL_CPP_EXTENSION is respected if set. 265## Meant to be used like: 266## SRC_FILES := $(call all-cpp-files-under,src tests) 267########################################################### 268 269define all-cpp-files-under 270$(sort $(patsubst ./%,%, \ 271 $(shell cd $(LOCAL_PATH) ; \ 272 find -L $(1) -name "*$(or $(LOCAL_CPP_EXTENSION),.cpp)" -and -not -name ".*") \ 273 )) 274endef 275 276########################################################### 277## Find all of the cpp files from here. Meant to be used like: 278## SRC_FILES := $(call all-subdir-cpp-files) 279########################################################### 280 281define all-subdir-cpp-files 282$(call all-cpp-files-under,.) 283endef 284 285########################################################### 286## Find all files named "I*.aidl" under the named directories, 287## which must be relative to $(LOCAL_PATH). The returned list 288## is relative to $(LOCAL_PATH). 289########################################################### 290 291define all-Iaidl-files-under 292$(call all-named-files-under,I*.aidl,$(1)) 293endef 294 295########################################################### 296## Find all of the "I*.aidl" files under $(LOCAL_PATH). 297########################################################### 298 299define all-subdir-Iaidl-files 300$(call all-Iaidl-files-under,.) 301endef 302 303########################################################### 304## Find all of the logtags files under the named directories. 305## Meant to be used like: 306## SRC_FILES := $(call all-logtags-files-under,src) 307########################################################### 308 309define all-logtags-files-under 310$(call all-named-files-under,*.logtags,$(1)) 311endef 312 313########################################################### 314## Find all of the .proto files under the named directories. 315## Meant to be used like: 316## SRC_FILES := $(call all-proto-files-under,src) 317########################################################### 318 319define all-proto-files-under 320$(call all-named-files-under,*.proto,$(1)) 321endef 322 323########################################################### 324## Find all of the RenderScript files under the named directories. 325## Meant to be used like: 326## SRC_FILES := $(call all-renderscript-files-under,src) 327########################################################### 328 329define all-renderscript-files-under 330$(call find-subdir-files,$(1) \( -name "*.rs" -or -name "*.fs" \) -and -not -name ".*") 331endef 332 333########################################################### 334## Find all of the S files under the named directories. 335## Meant to be used like: 336## SRC_FILES := $(call all-c-files-under,src tests) 337########################################################### 338 339define all-S-files-under 340$(call all-named-files-under,*.S,$(1)) 341endef 342 343########################################################### 344## Find all of the html files under the named directories. 345## Meant to be used like: 346## SRC_FILES := $(call all-html-files-under,src tests) 347########################################################### 348 349define all-html-files-under 350$(call all-named-files-under,*.html,$(1)) 351endef 352 353########################################################### 354## Find all of the html files from here. Meant to be used like: 355## SRC_FILES := $(call all-subdir-html-files) 356########################################################### 357 358define all-subdir-html-files 359$(call all-html-files-under,.) 360endef 361 362########################################################### 363## Find all of the files matching pattern 364## SRC_FILES := $(call find-subdir-files, <pattern>) 365########################################################### 366 367define find-subdir-files 368$(sort $(patsubst ./%,%,$(shell cd $(LOCAL_PATH) ; find -L $(1)))) 369endef 370 371########################################################### 372# find the files in the subdirectory $1 of LOCAL_DIR 373# matching pattern $2, filtering out files $3 374# e.g. 375# SRC_FILES += $(call find-subdir-subdir-files, \ 376# css, *.cpp, DontWantThis.cpp) 377########################################################### 378 379define find-subdir-subdir-files 380$(sort $(filter-out $(patsubst %,$(1)/%,$(3)),$(patsubst ./%,%,$(shell cd \ 381 $(LOCAL_PATH) ; find -L $(1) -maxdepth 1 -name $(2))))) 382endef 383 384########################################################### 385## Find all of the files matching pattern 386## SRC_FILES := $(call all-subdir-java-files) 387########################################################### 388 389define find-subdir-assets 390$(sort $(if $(1),$(patsubst ./%,%, \ 391 $(shell if [ -d $(1) ] ; then cd $(1) ; find ./ -not -name '.*' -and -type f -and -not -type l ; fi)), \ 392 $(warning Empty argument supplied to find-subdir-assets) \ 393)) 394endef 395 396########################################################### 397## Find various file types in a list of directories relative to $(LOCAL_PATH) 398########################################################### 399 400define find-other-java-files 401$(call all-java-files-under,$(1)) 402endef 403 404define find-other-html-files 405$(call all-html-files-under,$(1)) 406endef 407 408########################################################### 409# Use utility find to find given files in the given subdirs. 410# This function uses $(1), instead of LOCAL_PATH as the base. 411# $(1): the base dir, relative to the root of the source tree. 412# $(2): the file name pattern to be passed to find as "-name". 413# $(3): a list of subdirs of the base dir. 414# Returns: a list of paths relative to the base dir. 415########################################################### 416 417define find-files-in-subdirs 418$(sort $(patsubst ./%,%, \ 419 $(shell cd $(1) ; \ 420 find -L $(3) -name $(2) -and -not -name ".*") \ 421 )) 422endef 423 424########################################################### 425## Scan through each directory of $(1) looking for files 426## that match $(2) using $(wildcard). Useful for seeing if 427## a given directory or one of its parents contains 428## a particular file. Returns the first match found, 429## starting furthest from the root. 430########################################################### 431 432define find-parent-file 433$(strip \ 434 $(eval _fpf := $(sort $(wildcard $(foreach f, $(2), $(strip $(1))/$(f))))) \ 435 $(if $(_fpf),$(_fpf), \ 436 $(if $(filter-out ./ .,$(1)), \ 437 $(call find-parent-file,$(patsubst %/,%,$(dir $(1))),$(2)) \ 438 ) \ 439 ) \ 440) 441endef 442 443########################################################### 444## Function we can evaluate to introduce a dynamic dependency 445########################################################### 446 447define add-dependency 448$(1): $(2) 449endef 450 451########################################################### 452## Reverse order of a list 453########################################################### 454 455define reverse-list 456$(if $(1),$(call reverse-list,$(wordlist 2,$(words $(1)),$(1)))) $(firstword $(1)) 457endef 458 459########################################################### 460## The intermediates directory. Where object files go for 461## a given target. We could technically get away without 462## the "_intermediates" suffix on the directory, but it's 463## nice to be able to grep for that string to find out if 464## anyone's abusing the system. 465########################################################### 466 467# $(1): target class, like "APPS" 468# $(2): target name, like "NotePad" 469# $(3): if non-empty, this is a HOST target. 470# $(4): if non-empty, force the intermediates to be COMMON 471# $(5): if non-empty, force the intermediates to be for the 2nd arch 472# $(6): if non-empty, force the intermediates to be for the host cross os 473define intermediates-dir-for 474$(strip \ 475 $(eval _idfClass := $(strip $(1))) \ 476 $(if $(_idfClass),, \ 477 $(error $(LOCAL_PATH): Class not defined in call to intermediates-dir-for)) \ 478 $(eval _idfName := $(strip $(2))) \ 479 $(if $(_idfName),, \ 480 $(error $(LOCAL_PATH): Name not defined in call to intermediates-dir-for)) \ 481 $(eval _idfPrefix := $(if $(strip $(3)),$(if $(strip $(6)),HOST_CROSS,HOST),TARGET)) \ 482 $(eval _idf2ndArchPrefix := $(if $(strip $(5)),$(TARGET_2ND_ARCH_VAR_PREFIX))) \ 483 $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \ 484 $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_INTERMEDIATES)) \ 485 ,$(if $(filter $(_idfClass),$(PER_ARCH_MODULE_CLASSES)),\ 486 $(eval _idfIntBase := $($(_idf2ndArchPrefix)$(_idfPrefix)_OUT_INTERMEDIATES)) \ 487 ,$(eval _idfIntBase := $($(_idfPrefix)_OUT_INTERMEDIATES)) \ 488 ) \ 489 ) \ 490 $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \ 491) 492endef 493 494# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE 495# to determine the intermediates directory. 496# 497# $(1): if non-empty, force the intermediates to be COMMON 498# $(2): if non-empty, force the intermediates to be for the 2nd arch 499# $(3): if non-empty, force the intermediates to be for the host cross os 500define local-intermediates-dir 501$(strip \ 502 $(if $(strip $(LOCAL_MODULE_CLASS)),, \ 503 $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-intermediates-dir)) \ 504 $(if $(strip $(LOCAL_MODULE)),, \ 505 $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-intermediates-dir)) \ 506 $(call intermediates-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1),$(2),$(3)) \ 507) 508endef 509 510########################################################### 511## The generated sources directory. Placing generated 512## source files directly in the intermediates directory 513## causes problems for multiarch builds, where there are 514## two intermediates directories for a single target. Put 515## them in a separate directory, and they will be copied to 516## each intermediates directory automatically. 517########################################################### 518 519# $(1): target class, like "APPS" 520# $(2): target name, like "NotePad" 521# $(3): if non-empty, this is a HOST target. 522# $(4): if non-empty, force the generated sources to be COMMON 523define generated-sources-dir-for 524$(strip \ 525 $(eval _idfClass := $(strip $(1))) \ 526 $(if $(_idfClass),, \ 527 $(error $(LOCAL_PATH): Class not defined in call to generated-sources-dir-for)) \ 528 $(eval _idfName := $(strip $(2))) \ 529 $(if $(_idfName),, \ 530 $(error $(LOCAL_PATH): Name not defined in call to generated-sources-dir-for)) \ 531 $(eval _idfPrefix := $(if $(strip $(3)),HOST,TARGET)) \ 532 $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \ 533 $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_GEN)) \ 534 , \ 535 $(eval _idfIntBase := $($(_idfPrefix)_OUT_GEN)) \ 536 ) \ 537 $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \ 538) 539endef 540 541# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE 542# to determine the generated sources directory. 543# 544# $(1): if non-empty, force the intermediates to be COMMON 545define local-generated-sources-dir 546$(strip \ 547 $(if $(strip $(LOCAL_MODULE_CLASS)),, \ 548 $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-generated-sources-dir)) \ 549 $(if $(strip $(LOCAL_MODULE)),, \ 550 $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-generated-sources-dir)) \ 551 $(call generated-sources-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1)) \ 552) 553endef 554 555########################################################### 556## Convert "path/to/libXXX.so" to "-lXXX". 557## Any "path/to/libXXX.a" elements pass through unchanged. 558########################################################### 559 560define normalize-libraries 561$(foreach so,$(filter %.so,$(1)),-l$(patsubst lib%.so,%,$(notdir $(so))))\ 562$(filter-out %.so,$(1)) 563endef 564 565# TODO: change users to call the common version. 566define normalize-host-libraries 567$(call normalize-libraries,$(1)) 568endef 569 570define normalize-target-libraries 571$(call normalize-libraries,$(1)) 572endef 573 574########################################################### 575## Convert a list of short module names (e.g., "framework", "Browser") 576## into the list of files that are built for those modules. 577## NOTE: this won't return reliable results until after all 578## sub-makefiles have been included. 579## $(1): target list 580########################################################### 581 582define module-built-files 583$(foreach module,$(1),$(ALL_MODULES.$(module).BUILT)) 584endef 585 586########################################################### 587## Convert a list of short modules names (e.g., "framework", "Browser") 588## into the list of files that are installed for those modules. 589## NOTE: this won't return reliable results until after all 590## sub-makefiles have been included. 591## $(1): target list 592########################################################### 593 594define module-installed-files 595$(foreach module,$(1),$(ALL_MODULES.$(module).INSTALLED)) 596endef 597 598########################################################### 599## Convert a list of short modules names (e.g., "framework", "Browser") 600## into the list of files that should be used when linking 601## against that module as a public API. 602## TODO: Allow this for more than JAVA_LIBRARIES modules 603## NOTE: this won't return reliable results until after all 604## sub-makefiles have been included. 605## $(1): target list 606########################################################### 607 608define module-stubs-files 609$(foreach module,$(1),$(ALL_MODULES.$(module).STUBS)) 610endef 611 612########################################################### 613## Evaluates to the timestamp file for a doc module, which 614## is the dependency that should be used. 615## $(1): doc module 616########################################################### 617 618define doc-timestamp-for 619$(OUT_DOCS)/$(strip $(1))-timestamp 620endef 621 622 623########################################################### 624## Convert "core ext framework" to "out/.../javalib.jar ..." 625## $(1): library list 626## $(2): Non-empty if IS_HOST_MODULE 627########################################################### 628 629# $(1): library name 630# $(2): Non-empty if IS_HOST_MODULE 631define _java-lib-dir 632$(call intermediates-dir-for, \ 633 JAVA_LIBRARIES,$(1),$(2),COMMON) 634endef 635 636# $(1): library name 637# $(2): Non-empty if IS_HOST_MODULE 638define _java-lib-full-classes.jar 639$(call _java-lib-dir,$(1),$(2))/classes$(COMMON_JAVA_PACKAGE_SUFFIX) 640endef 641 642# $(1): library name list 643# $(2): Non-empty if IS_HOST_MODULE 644define java-lib-files 645$(foreach lib,$(1),$(call _java-lib-full-classes.jar,$(lib),$(2))) 646endef 647 648# $(1): library name 649# $(2): Non-empty if IS_HOST_MODULE 650define _java-lib-full-dep 651$(call _java-lib-dir,$(1),$(2))/$(if $(2),javalib,classes)$(COMMON_JAVA_PACKAGE_SUFFIX) 652endef 653 654# $(1): library name list 655# $(2): Non-empty if IS_HOST_MODULE 656define java-lib-deps 657$(foreach lib,$(1),$(call _java-lib-full-dep,$(lib),$(2))) 658endef 659 660########################################################### 661## Convert "core ext framework" to "out/.../classes.jack ..." 662## $(1): library list 663## $(2): Non-empty if IS_HOST_MODULE 664########################################################### 665 666# $(1): library name 667# $(2): Non-empty if IS_HOST_MODULE 668define _jack-lib-full-classes 669$(call _java-lib-dir,$(1),$(2))/classes.jack 670endef 671 672# $(1): library name list 673# $(2): Non-empty if IS_HOST_MODULE 674define jack-lib-files 675$(foreach lib,$(1),$(call _jack-lib-full-classes,$(lib),$(2))) 676endef 677 678# $(1): library name 679# $(2): Non-empty if IS_HOST_MODULE 680define _jack-lib-full-dep 681$(call _jack-lib-full-classes,$(1),$(2)) 682endef 683 684# $(1): library name list 685# $(2): Non-empty if IS_HOST_MODULE 686define jack-lib-deps 687$(foreach lib,$(1),$(call _jack-lib-full-dep,$(lib),$(2))) 688endef 689 690########################################################### 691## Run rot13 on a string 692## $(1): the string. Must be one line. 693########################################################### 694define rot13 695$(shell echo $(1) | tr 'a-zA-Z' 'n-za-mN-ZA-M') 696endef 697 698 699########################################################### 700## Returns true if $(1) and $(2) are equal. Returns 701## the empty string if they are not equal. 702########################################################### 703define streq 704$(strip $(if $(strip $(1)),\ 705 $(if $(strip $(2)),\ 706 $(if $(filter-out __,_$(subst $(strip $(1)),,$(strip $(2)))$(subst $(strip $(2)),,$(strip $(1)))_),,true), \ 707 ),\ 708 $(if $(strip $(2)),\ 709 ,\ 710 true)\ 711 )) 712endef 713 714########################################################### 715## Convert "a b c" into "a:b:c" 716########################################################### 717define normalize-path-list 718$(subst $(space),:,$(strip $(1))) 719endef 720 721########################################################### 722## Read the word out of a colon-separated list of words. 723## This has the same behavior as the built-in function 724## $(word n,str). 725## 726## The individual words may not contain spaces. 727## 728## $(1): 1 based index 729## $(2): value of the form a:b:c... 730########################################################### 731 732define word-colon 733$(word $(1),$(subst :,$(space),$(2))) 734endef 735 736########################################################### 737## Convert "a=b c= d e = f" into "a=b c=d e=f" 738## 739## $(1): list to collapse 740## $(2): if set, separator word; usually "=", ":", or ":=" 741## Defaults to "=" if not set. 742########################################################### 743 744define collapse-pairs 745$(eval _cpSEP := $(strip $(if $(2),$(2),=)))\ 746$(subst $(space)$(_cpSEP)$(space),$(_cpSEP),$(strip \ 747 $(subst $(_cpSEP), $(_cpSEP) ,$(1)))) 748endef 749 750########################################################### 751## Given a list of pairs, if multiple pairs have the same 752## first components, keep only the first pair. 753## 754## $(1): list of pairs 755## $(2): the separator word, such as ":", "=", etc. 756define uniq-pairs-by-first-component 757$(eval _upbfc_fc_set :=)\ 758$(strip $(foreach w,$(1), $(eval _first := $(word 1,$(subst $(2),$(space),$(w))))\ 759 $(if $(filter $(_upbfc_fc_set),$(_first)),,$(w)\ 760 $(eval _upbfc_fc_set += $(_first)))))\ 761$(eval _upbfc_fc_set :=)\ 762$(eval _first:=) 763endef 764 765########################################################### 766## MODULE_TAG set operations 767########################################################### 768 769# Given a list of tags, return the targets that specify 770# any of those tags. 771# $(1): tag list 772define modules-for-tag-list 773$(sort $(foreach tag,$(1),$(foreach m,$(ALL_MODULE_NAME_TAGS.$(tag)),$(ALL_MODULES.$(m).INSTALLED)))) 774endef 775 776# Same as modules-for-tag-list, but operates on 777# ALL_MODULE_NAME_TAGS. 778# $(1): tag list 779define module-names-for-tag-list 780$(sort $(foreach tag,$(1),$(ALL_MODULE_NAME_TAGS.$(tag)))) 781endef 782 783# Given an accept and reject list, find the matching 784# set of targets. If a target has multiple tags and 785# any of them are rejected, the target is rejected. 786# Reject overrides accept. 787# $(1): list of tags to accept 788# $(2): list of tags to reject 789#TODO(dbort): do $(if $(strip $(1)),$(1),$(ALL_MODULE_TAGS)) 790#TODO(jbq): as of 20100106 nobody uses the second parameter 791define get-tagged-modules 792$(filter-out \ 793 $(call modules-for-tag-list,$(2)), \ 794 $(call modules-for-tag-list,$(1))) 795endef 796 797########################################################### 798## Append a leaf to a base path. Properly deals with 799## base paths ending in /. 800## 801## $(1): base path 802## $(2): leaf path 803########################################################### 804 805define append-path 806$(subst //,/,$(1)/$(2)) 807endef 808 809 810########################################################### 811## Package filtering 812########################################################### 813 814# Given a list of installed modules (short or long names) 815# return a list of the packages (yes, .apk packages, not 816# modules in general) that are overridden by this list and, 817# therefore, should not be installed. 818# $(1): mixed list of installed modules 819# TODO: This is fragile; find a reliable way to get this information. 820define _get-package-overrides 821 $(eval ### Discard any words containing slashes, unless they end in .apk, \ 822 ### in which case trim off the directory component and the suffix. \ 823 ### If there are no slashes, keep the entire word.) 824 $(eval _gpo_names := $(subst /,@@@ @@@,$(1))) 825 $(eval _gpo_names := \ 826 $(filter %.apk,$(_gpo_names)) \ 827 $(filter-out %@@@ @@@%,$(_gpo_names))) 828 $(eval _gpo_names := $(patsubst %.apk,%,$(_gpo_names))) 829 $(eval _gpo_names := $(patsubst @@@%,%,$(_gpo_names))) 830 831 $(eval ### Remove any remaining words that contain dots.) 832 $(eval _gpo_names := $(subst .,@@@ @@@,$(_gpo_names))) 833 $(eval _gpo_names := $(filter-out %@@@ @@@%,$(_gpo_names))) 834 835 $(eval ### Now we have a list of any words that could possibly refer to \ 836 ### packages, although there may be words that do not. Only \ 837 ### real packages will be present under PACKAGES.*, though.) 838 $(foreach _gpo_name,$(_gpo_names),$(PACKAGES.$(_gpo_name).OVERRIDES)) 839endef 840 841define get-package-overrides 842$(sort $(strip $(call _get-package-overrides,$(1)))) 843endef 844 845########################################################### 846## Output the command lines, or not 847########################################################### 848 849ifeq ($(strip $(SHOW_COMMANDS)),) 850define pretty 851@echo $1 852endef 853else 854define pretty 855endef 856endif 857 858########################################################### 859## Commands for munging the dependency files the compiler generates 860########################################################### 861# $(1): the input .d file 862# $(2): the output .P file 863define transform-d-to-p-args 864$(hide) cp $(1) $(2); \ 865 sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 866 -e '/^$$/ d' -e 's/$$/ :/' < $(1) >> $(2); \ 867 rm -f $(1) 868endef 869 870define transform-d-to-p 871$(call transform-d-to-p-args,$(@:%.o=%.d),$(@:%.o=%.P)) 872endef 873 874########################################################### 875## Commands for including the dependency files the compiler generates 876########################################################### 877# $(1): the .P file 878# $(2): the main build target 879ifeq ($(BUILDING_WITH_NINJA),true) 880define include-depfile 881$(eval $(2) : .KATI_DEPFILE := $1) 882endef 883else 884define include-depfile 885$(eval -include $1) 886endef 887endif 888 889########################################################### 890## Track source files compiled to objects 891########################################################### 892# $(1): list of sources 893# $(2): list of matching objects 894define track-src-file-obj 895$(eval $(call _track-src-file-obj,$(1))) 896endef 897define _track-src-file-obj 898i := w 899$(foreach s,$(1), 900my_tracked_src_files += $(s) 901my_src_file_obj_$(s) := $$(word $$(words $$(i)),$$(2)) 902i += w) 903endef 904 905# $(1): list of sources 906# $(2): list of matching generated sources 907define track-src-file-gen 908$(eval $(call _track-src-file-gen,$(2))) 909endef 910define _track-src-file-gen 911i := w 912$(foreach s,$(1), 913my_tracked_gen_files += $(s) 914my_src_file_gen_$(s) := $$(word $$(words $$(i)),$$(1)) 915i += w) 916endef 917 918# $(1): list of generated sources 919# $(2): list of matching objects 920define track-gen-file-obj 921$(call track-src-file-obj,$(foreach f,$(1),\ 922 $(or $(my_src_file_gen_$(f)),$(f))),$(2)) 923endef 924 925########################################################### 926## Commands for running lex 927########################################################### 928 929define transform-l-to-c-or-cpp 930@echo "Lex: $(PRIVATE_MODULE) <= $<" 931@mkdir -p $(dir $@) 932$(hide) $(LEX) -o$@ $< 933endef 934 935########################################################### 936## Commands for running yacc 937## 938########################################################### 939 940define transform-y-to-c-or-cpp 941@echo "Yacc: $(PRIVATE_MODULE) <= $<" 942@mkdir -p $(dir $@) 943$(YACC) $(PRIVATE_YACCFLAGS) \ 944 --defines=$(basename $@).h \ 945 -o $@ $< 946endef 947 948########################################################### 949## Commands to compile RenderScript to Java 950########################################################### 951 952## Merge multiple .d files generated by llvm-rs-cc. This is necessary 953## because ninja can handle only a single depfile per build target. 954## .d files generated by llvm-rs-cc define .stamp, .bc, and optionally 955## .java as build targets. However, there's no way to let ninja know 956## dependencies to .bc files and .java files, so we give up build 957## targets for them. As we write the .stamp file as the target by 958## ourselves, the awk script removes the first lines before the colon 959## and append a backslash to the last line to concatenate contents of 960## multiple files. 961# $(1): .d files to be merged 962# $(2): merged .d file 963define _merge-renderscript-d 964$(hide) echo '$@: $(backslash)' > $2 965$(foreach d,$1, \ 966 $(hide) awk 'start { sub(/( \\)?$$/, " \\"); print } /:/ { start=1 }' < $d >> $2$(newline)) 967$(hide) echo >> $2 968endef 969 970define transform-renderscripts-to-java-and-bc 971@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)" 972$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR) 973$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw 974$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src 975$(hide) $(PRIVATE_RS_CC) \ 976 -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \ 977 -p $(PRIVATE_RS_OUTPUT_DIR)/src \ 978 -d $(PRIVATE_RS_OUTPUT_DIR) \ 979 -a $@ -MD \ 980 $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \ 981 $(PRIVATE_RS_FLAGS) \ 982 $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \ 983 $(PRIVATE_RS_SOURCE_FILES) 984$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d) 985$(call transform-d-to-p-args,$@.d,$@.P) 986$(hide) mkdir -p $(dir $@) 987$(hide) touch $@ 988endef 989 990define transform-bc-to-so 991@echo "Renderscript compatibility: $(notdir $@) <= $(notdir $<)" 992$(hide) mkdir -p $(dir $@) 993$(hide) $(BCC_COMPAT) -O3 -o $(dir $@)/$(notdir $(<:.bc=.o)) -fPIC -shared \ 994 -rt-path $(RS_PREBUILT_CLCORE) -mtriple $(RS_COMPAT_TRIPLE) $< 995$(hide) $(PRIVATE_CXX) -shared -Wl,-soname,$(notdir $@) -nostdlib \ 996 -Wl,-rpath,\$$ORIGIN/../lib \ 997 $(dir $@)/$(notdir $(<:.bc=.o)) \ 998 $(RS_PREBUILT_COMPILER_RT) \ 999 -o $@ $(TARGET_GLOBAL_LDFLAGS) -Wl,--hash-style=sysv -L prebuilts/gcc/ \ 1000 $(RS_PREBUILT_LIBPATH) -L $(TARGET_OUT_INTERMEDIATE_LIBRARIES) \ 1001 -lRSSupport -lm -lc 1002endef 1003 1004########################################################### 1005## Commands to compile RenderScript to C++ 1006########################################################### 1007 1008define transform-renderscripts-to-cpp-and-bc 1009@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)" 1010$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR) 1011$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/ 1012$(hide) $(PRIVATE_RS_CC) \ 1013 -o $(PRIVATE_RS_OUTPUT_DIR)/ \ 1014 -d $(PRIVATE_RS_OUTPUT_DIR) \ 1015 -a $@ -MD \ 1016 -reflect-c++ \ 1017 $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \ 1018 $(PRIVATE_RS_FLAGS) \ 1019 $(addprefix -I , $(PRIVATE_RS_INCLUDES)) \ 1020 $(PRIVATE_RS_SOURCE_FILES) 1021$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d) 1022$(call transform-d-to-p-args,$@.d,$@.P) 1023$(hide) mkdir -p $(dir $@) 1024$(hide) touch $@ 1025endef 1026 1027 1028########################################################### 1029## Commands for running aidl 1030########################################################### 1031 1032define transform-aidl-to-java 1033@mkdir -p $(dir $@) 1034@echo "Aidl: $(PRIVATE_MODULE) <= $<" 1035$(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@ 1036endef 1037#$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@ 1038 1039define transform-aidl-to-cpp 1040@mkdir -p $(dir $@) 1041@mkdir -p $(PRIVATE_HEADER_OUTPUT_DIR) 1042@echo "Generating C++ from AIDL: $(PRIVATE_MODULE) <= $<" 1043$(hide) $(AIDL_CPP) -d$(basename $@).aidl.P $(PRIVATE_AIDL_FLAGS) \ 1044 $< $(PRIVATE_HEADER_OUTPUT_DIR) $@ 1045endef 1046 1047## Given a .aidl file path generate the rule to compile it a .cpp file. 1048# $(1): a .aidl source file 1049# $(2): a directory to place the generated .cpp files in 1050# $(3): name of a variable to add the path to the generated source file to 1051# 1052# You must call this with $(eval). 1053define define-aidl-cpp-rule 1054define-aidl-cpp-rule-src := $(patsubst %.aidl,%$(LOCAL_CPP_EXTENSION),$(subst ../,dotdot/,$(addprefix $(2)/,$(1)))) 1055$$(define-aidl-cpp-rule-src) : $(LOCAL_PATH)/$(1) $(AIDL_CPP) 1056 $$(transform-aidl-to-cpp) 1057$(3) += $$(define-aidl-cpp-rule-src) 1058endef 1059 1060########################################################### 1061## Commands for running java-event-log-tags.py 1062########################################################### 1063 1064define transform-logtags-to-java 1065@mkdir -p $(dir $@) 1066@echo "logtags: $@ <= $<" 1067$(hide) $(JAVATAGS) -o $@ $^ 1068endef 1069 1070 1071########################################################### 1072## Commands for running protoc to compile .proto into .java 1073########################################################### 1074 1075define transform-proto-to-java 1076@mkdir -p $(dir $@) 1077@echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)" 1078@rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR) 1079@mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR) 1080$(hide) for f in $(PRIVATE_PROTO_SRC_FILES); do \ 1081 $(PROTOC) \ 1082 $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \ 1083 $(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)="$(PRIVATE_PROTO_JAVA_OUTPUT_PARAMS):$(PRIVATE_PROTO_JAVA_OUTPUT_DIR)" \ 1084 $(PRIVATE_PROTOC_FLAGS) \ 1085 $$f || exit 33; \ 1086 done 1087$(hide) touch $@ 1088endef 1089 1090###################################################################### 1091## Commands for running protoc to compile .proto into .pb.cc (or.pb.c) and .pb.h 1092###################################################################### 1093define transform-proto-to-cc 1094@echo "Protoc: $@ <= $<" 1095@mkdir -p $(dir $@) 1096$(hide) $(PROTOC) \ 1097 $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \ 1098 $(PRIVATE_PROTOC_FLAGS) \ 1099 $< 1100endef 1101 1102 1103###################################################################### 1104## Commands for generating DBus adaptors from .dbus-xml files. 1105###################################################################### 1106define generate-dbus-adaptors 1107@echo "Generating DBus adaptors for $(PRIVATE_MODULE)" 1108@mkdir -p $(dir $@) 1109$(hide) $(DBUS_GENERATOR) \ 1110 --service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \ 1111 --adaptor=$@ \ 1112 $< 1113endef 1114 1115###################################################################### 1116## Commands for generating DBus proxies from .dbus-xml files. 1117###################################################################### 1118define generate-dbus-proxies 1119@echo "Generating DBus proxies for $(PRIVATE_MODULE)" 1120@mkdir -p $(dir $@) 1121$(hide) $(DBUS_GENERATOR) \ 1122 --service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \ 1123 --proxy=$@ \ 1124 $(filter %.dbus-xml,$^) 1125endef 1126 1127 1128########################################################### 1129## Commands for running gcc to compile a C++ file 1130########################################################### 1131 1132define transform-cpp-to-o 1133@echo "target $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<" 1134@mkdir -p $(dir $@) 1135$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \ 1136 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1137 $(shell cat $(PRIVATE_IMPORT_INCLUDES)) \ 1138 $(addprefix -isystem ,\ 1139 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1140 $(filter-out $(PRIVATE_C_INCLUDES), \ 1141 $(PRIVATE_TARGET_PROJECT_INCLUDES) \ 1142 $(PRIVATE_TARGET_C_INCLUDES)))) \ 1143 -c \ 1144 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1145 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 1146 $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \ 1147 $(PRIVATE_ARM_CFLAGS) \ 1148 ) \ 1149 $(PRIVATE_RTTI_FLAG) \ 1150 $(PRIVATE_CFLAGS) \ 1151 $(PRIVATE_CPPFLAGS) \ 1152 $(PRIVATE_DEBUG_CFLAGS) \ 1153 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1154 $(PRIVATE_CPPFLAGS_NO_OVERRIDE) \ 1155 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1156$(transform-d-to-p) 1157endef 1158 1159 1160########################################################### 1161## Commands for running gcc to compile a C file 1162########################################################### 1163 1164# $(1): extra flags 1165define transform-c-or-s-to-o-no-deps 1166@mkdir -p $(dir $@) 1167$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1168 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1169 $(shell cat $(PRIVATE_IMPORT_INCLUDES)) \ 1170 $(addprefix -isystem ,\ 1171 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1172 $(filter-out $(PRIVATE_C_INCLUDES), \ 1173 $(PRIVATE_TARGET_PROJECT_INCLUDES) \ 1174 $(PRIVATE_TARGET_C_INCLUDES)))) \ 1175 -c \ 1176 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1177 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 1178 $(PRIVATE_TARGET_GLOBAL_CONLYFLAGS) \ 1179 $(PRIVATE_ARM_CFLAGS) \ 1180 ) \ 1181 $(1) \ 1182 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1183endef 1184 1185define transform-c-to-o-no-deps 1186@echo "target $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<" 1187$(call transform-c-or-s-to-o-no-deps, \ 1188 $(PRIVATE_CFLAGS) \ 1189 $(PRIVATE_CONLYFLAGS) \ 1190 $(PRIVATE_DEBUG_CFLAGS) \ 1191 $(PRIVATE_CFLAGS_NO_OVERRIDE)) 1192endef 1193 1194define transform-s-to-o-no-deps 1195@echo "target asm: $(PRIVATE_MODULE) <= $<" 1196$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS)) 1197endef 1198 1199define transform-c-to-o 1200$(transform-c-to-o-no-deps) 1201$(transform-d-to-p) 1202endef 1203 1204define transform-s-to-o 1205$(transform-s-to-o-no-deps) 1206$(transform-d-to-p) 1207endef 1208 1209# YASM compilation 1210define transform-asm-to-o 1211@mkdir -p $(dir $@) 1212$(hide) $(YASM) \ 1213 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1214 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_YASM_FLAGS) \ 1215 $(PRIVATE_ASFLAGS) \ 1216 -o $@ $< 1217endef 1218 1219########################################################### 1220## Commands for running gcc to compile an Objective-C file 1221## This should never happen for target builds but this 1222## will error at build time. 1223########################################################### 1224 1225define transform-m-to-o-no-deps 1226@echo "target ObjC: $(PRIVATE_MODULE) <= $<" 1227$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 1228endef 1229 1230define transform-m-to-o 1231$(transform-m-to-o-no-deps) 1232$(transform-d-to-p) 1233endef 1234 1235########################################################### 1236## Commands for running gcc to compile a host C++ file 1237########################################################### 1238 1239define transform-host-cpp-to-o 1240@echo "$($(PRIVATE_PREFIX)DISPLAY) C++: $(PRIVATE_MODULE) <= $<" 1241@mkdir -p $(dir $@) 1242$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \ 1243 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1244 $(shell cat $(PRIVATE_IMPORT_INCLUDES)) \ 1245 $(addprefix -isystem ,\ 1246 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1247 $(filter-out $(PRIVATE_C_INCLUDES), \ 1248 $($(PRIVATE_PREFIX)PROJECT_INCLUDES) \ 1249 $(PRIVATE_HOST_C_INCLUDES)))) \ 1250 -c \ 1251 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1252 $(PRIVATE_HOST_GLOBAL_CFLAGS) \ 1253 $(PRIVATE_HOST_GLOBAL_CPPFLAGS) \ 1254 ) \ 1255 $(PRIVATE_CFLAGS) \ 1256 $(PRIVATE_CPPFLAGS) \ 1257 $(PRIVATE_DEBUG_CFLAGS) \ 1258 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1259 $(PRIVATE_CPPFLAGS_NO_OVERRIDE) \ 1260 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1261$(transform-d-to-p) 1262endef 1263 1264 1265########################################################### 1266## Commands for running gcc to compile a host C file 1267########################################################### 1268 1269# $(1): extra flags 1270define transform-host-c-or-s-to-o-no-deps 1271@mkdir -p $(dir $@) 1272$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1273 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1274 $(shell cat $(PRIVATE_IMPORT_INCLUDES)) \ 1275 $(addprefix -isystem ,\ 1276 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1277 $(filter-out $(PRIVATE_C_INCLUDES), \ 1278 $($(PRIVATE_PREFIX)PROJECT_INCLUDES) \ 1279 $(PRIVATE_HOST_C_INCLUDES)))) \ 1280 -c \ 1281 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1282 $(PRIVATE_HOST_GLOBAL_CFLAGS) \ 1283 $(PRIVATE_HOST_GLOBAL_CONLYFLAGS) \ 1284 ) \ 1285 $(1) \ 1286 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1287 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1288endef 1289 1290define transform-host-c-to-o-no-deps 1291@echo "$($(PRIVATE_PREFIX)DISPLAY) C: $(PRIVATE_MODULE) <= $<" 1292$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 1293endef 1294 1295define transform-host-s-to-o-no-deps 1296@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<" 1297$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS)) 1298endef 1299 1300define transform-host-c-to-o 1301$(transform-host-c-to-o-no-deps) 1302$(transform-d-to-p) 1303endef 1304 1305define transform-host-s-to-o 1306$(transform-host-s-to-o-no-deps) 1307$(transform-d-to-p) 1308endef 1309 1310########################################################### 1311## Commands for running gcc to compile a host Objective-C file 1312########################################################### 1313 1314define transform-host-m-to-o-no-deps 1315@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<" 1316$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 1317endef 1318 1319define transform-host-m-to-o 1320$(transform-host-m-to-o-no-deps) 1321$(transform-d-to-p) 1322endef 1323 1324########################################################### 1325## Commands for running gcc to compile a host Objective-C++ file 1326########################################################### 1327 1328define transform-host-mm-to-o 1329$(transform-host-cpp-to-o) 1330endef 1331 1332 1333########################################################### 1334## Rules to compile a single C/C++ source with ../ in the path 1335########################################################### 1336# Replace "../" in object paths with $(DOTDOT_REPLACEMENT). 1337DOTDOT_REPLACEMENT := dotdot/ 1338 1339## Rule to compile a C++ source file with ../ in the path. 1340## Must be called with $(eval). 1341# $(1): the C++ source file in LOCAL_SRC_FILES. 1342# $(2): the additional dependencies. 1343# $(3): the variable name to collect the output object file. 1344define compile-dotdot-cpp-file 1345o := $(intermediates)/$(patsubst %$(LOCAL_CPP_EXTENSION),%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1346$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1347 $$(transform-$$(PRIVATE_HOST)cpp-to-o) 1348-include $$(o:%.o=%.P) 1349$(3) += $$(o) 1350endef 1351 1352## Rule to compile a C source file with ../ in the path. 1353## Must be called with $(eval). 1354# $(1): the C source file in LOCAL_SRC_FILES. 1355# $(2): the additional dependencies. 1356# $(3): the variable name to collect the output object file. 1357define compile-dotdot-c-file 1358o := $(intermediates)/$(patsubst %.c,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1359$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1360 $$(transform-$$(PRIVATE_HOST)c-to-o) 1361-include $$(o:%.o=%.P) 1362$(3) += $$(o) 1363endef 1364 1365## Rule to compile a .S source file with ../ in the path. 1366## Must be called with $(eval). 1367# $(1): the .S source file in LOCAL_SRC_FILES. 1368# $(2): the additional dependencies. 1369# $(3): the variable name to collect the output object file. 1370define compile-dotdot-s-file 1371o := $(intermediates)/$(patsubst %.S,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1372$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1373 $$(transform-$$(PRIVATE_HOST)s-to-o) 1374-include $$(o:%.o=%.P) 1375$(3) += $$(o) 1376endef 1377 1378## Rule to compile a .s source file with ../ in the path. 1379## Must be called with $(eval). 1380# $(1): the .s source file in LOCAL_SRC_FILES. 1381# $(2): the additional dependencies. 1382# $(3): the variable name to collect the output object file. 1383define compile-dotdot-s-file-no-deps 1384o := $(intermediates)/$(patsubst %.s,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1385$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1386 $$(transform-$$(PRIVATE_HOST)s-to-o-no-deps) 1387$(3) += $$(o) 1388endef 1389 1390########################################################### 1391## Commands for running ar 1392########################################################### 1393 1394define _concat-if-arg2-not-empty 1395$(if $(2),$(hide) $(1) $(2)) 1396endef 1397 1398# Split long argument list into smaller groups and call the command repeatedly 1399# Call the command at least once even if there are no arguments, as otherwise 1400# the output file won't be created. 1401# 1402# $(1): the command without arguments 1403# $(2): the arguments 1404define split-long-arguments 1405$(hide) $(1) $(wordlist 1,500,$(2)) 1406$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2))) 1407$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2))) 1408$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2))) 1409$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2))) 1410$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2))) 1411$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2))) 1412endef 1413 1414# $(1): the full path of the source static library. 1415define _extract-and-include-single-target-whole-static-lib 1416$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1417 rm -rf $$ldir; \ 1418 mkdir -p $$ldir; \ 1419 cp $(1) $$ldir; \ 1420 lib_to_include=$$ldir/$(notdir $(1)); \ 1421 filelist=; \ 1422 subdir=0; \ 1423 for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) t $(1)`; do \ 1424 if [ -e $$ldir/$$f ]; then \ 1425 mkdir $$ldir/$$subdir; \ 1426 ext=$$subdir/; \ 1427 subdir=$$((subdir+1)); \ 1428 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) m $$lib_to_include $$f; \ 1429 else \ 1430 ext=; \ 1431 fi; \ 1432 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \ 1433 filelist="$$filelist $$ldir/$$ext$$f"; \ 1434 done ; \ 1435 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \ 1436 $(PRIVATE_ARFLAGS) $@ $$filelist 1437 1438endef 1439 1440# $(1): the full path of the source static library. 1441define extract-and-include-whole-static-libs-first 1442$(if $(strip $(1)), 1443$(hide) cp $(1) $@) 1444endef 1445 1446define extract-and-include-target-whole-static-libs 1447$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES))) 1448$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \ 1449 $(call _extract-and-include-single-target-whole-static-lib, $(lib))) 1450endef 1451 1452# Explicitly delete the archive first so that ar doesn't 1453# try to add to an existing archive. 1454define transform-o-to-static-lib 1455@echo "target StaticLib: $(PRIVATE_MODULE) ($@)" 1456@mkdir -p $(dir $@) 1457@rm -f $@ 1458$(extract-and-include-target-whole-static-libs) 1459$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) \ 1460 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \ 1461 $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS)) 1462endef 1463 1464########################################################### 1465## Commands for running host ar 1466########################################################### 1467 1468# $(1): the full path of the source static library. 1469define _extract-and-include-single-host-whole-static-lib 1470$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1471 rm -rf $$ldir; \ 1472 mkdir -p $$ldir; \ 1473 cp $(1) $$ldir; \ 1474 lib_to_include=$$ldir/$(notdir $(1)); \ 1475 filelist=; \ 1476 subdir=0; \ 1477 for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) t $(1) | \grep '\.o$$'`; do \ 1478 if [ -e $$ldir/$$f ]; then \ 1479 mkdir $$ldir/$$subdir; \ 1480 ext=$$subdir/; \ 1481 subdir=$$((subdir+1)); \ 1482 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) m $$lib_to_include $$f; \ 1483 else \ 1484 ext=; \ 1485 fi; \ 1486 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \ 1487 filelist="$$filelist $$ldir/$$ext$$f"; \ 1488 done ; \ 1489 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \ 1490 $(PRIVATE_ARFLAGS) $@ $$filelist 1491 1492endef 1493 1494define extract-and-include-host-whole-static-libs 1495$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES))) 1496$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \ 1497 $(call _extract-and-include-single-host-whole-static-lib, $(lib))) 1498endef 1499 1500# Explicitly delete the archive first so that ar doesn't 1501# try to add to an existing archive. 1502define transform-host-o-to-static-lib 1503@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)" 1504@mkdir -p $(dir $@) 1505@rm -f $@ 1506$(extract-and-include-host-whole-static-libs) 1507$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) \ 1508 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \ 1509 $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS)) 1510endef 1511 1512 1513########################################################### 1514## Commands for running gcc to link a shared library or package 1515########################################################### 1516 1517# ld just seems to be so finicky with command order that we allow 1518# it to be overriden en-masse see combo/linux-arm.make for an example. 1519ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1520define transform-host-o-to-shared-lib-inner 1521$(hide) $(PRIVATE_CXX) \ 1522 -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \ 1523 -Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1524 -Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1525 -shared -Wl,-soname,$(notdir $@) \ 1526 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \ 1527 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1528 $(PRIVATE_HOST_GLOBAL_LDFLAGS) \ 1529 ) \ 1530 $(PRIVATE_LDFLAGS) \ 1531 $(PRIVATE_ALL_OBJECTS) \ 1532 -Wl,--whole-archive \ 1533 $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1534 -Wl,--no-whole-archive \ 1535 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1536 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1537 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1538 $(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \ 1539 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \ 1540 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1541 -o $@ \ 1542 $(PRIVATE_LDLIBS) 1543endef 1544endif 1545 1546define transform-host-o-to-shared-lib 1547@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)" 1548@mkdir -p $(dir $@) 1549$(transform-host-o-to-shared-lib-inner) 1550endef 1551 1552define transform-host-o-to-package 1553@echo "$($(PRIVATE_PREFIX)DISPLAY) Package: $(PRIVATE_MODULE) ($@)" 1554@mkdir -p $(dir $@) 1555$(transform-host-o-to-shared-lib-inner) 1556endef 1557 1558 1559########################################################### 1560## Commands for running gcc to link a shared library or package 1561########################################################### 1562 1563define transform-o-to-shared-lib-inner 1564$(hide) $(PRIVATE_CXX) \ 1565 -nostdlib -Wl,-soname,$(notdir $@) \ 1566 -Wl,--gc-sections \ 1567 $(if $(filter true,$(PRIVATE_CLANG)),-shared,-Wl$(comma)-shared) \ 1568 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1569 $(PRIVATE_TARGET_CRTBEGIN_SO_O) \ 1570 $(PRIVATE_ALL_OBJECTS) \ 1571 -Wl,--whole-archive \ 1572 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1573 -Wl,--no-whole-archive \ 1574 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1575 $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1576 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1577 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1578 $(PRIVATE_TARGET_LIBATOMIC) \ 1579 $(PRIVATE_TARGET_LIBGCC) \ 1580 $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1581 -o $@ \ 1582 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1583 $(PRIVATE_LDFLAGS) \ 1584 $(PRIVATE_TARGET_CRTEND_SO_O) \ 1585 $(PRIVATE_LDLIBS) 1586endef 1587 1588define transform-o-to-shared-lib 1589@echo "target SharedLib: $(PRIVATE_MODULE) ($@)" 1590@mkdir -p $(dir $@) 1591$(transform-o-to-shared-lib-inner) 1592endef 1593 1594########################################################### 1595## Commands for filtering a target executable or library 1596########################################################### 1597 1598ifneq ($(TARGET_BUILD_VARIANT),user) 1599 TARGET_STRIP_EXTRA = && $(PRIVATE_OBJCOPY) --add-gnu-debuglink=$< $@ 1600 TARGET_STRIP_KEEP_SYMBOLS_EXTRA = --add-gnu-debuglink=$< 1601endif 1602 1603define transform-to-stripped 1604@echo "target Strip: $(PRIVATE_MODULE) ($@)" 1605@mkdir -p $(dir $@) 1606$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ \ 1607 $(if $(PRIVATE_NO_DEBUGLINK),,$(TARGET_STRIP_EXTRA)) 1608endef 1609 1610define transform-to-stripped-keep-symbols 1611@echo "target Strip (keep symbols): $(PRIVATE_MODULE) ($@)" 1612@mkdir -p $(dir $@) 1613$(hide) $(PRIVATE_OBJCOPY) \ 1614 `$(PRIVATE_READELF) -S $< | awk '/.debug_/ {print "-R " $$2}' | xargs` \ 1615 $(TARGET_STRIP_KEEP_SYMBOLS_EXTRA) $< $@ 1616endef 1617 1618########################################################### 1619## Commands for packing a target executable or library 1620########################################################### 1621 1622define pack-elf-relocations 1623@echo "target Pack Relocations: $(PRIVATE_MODULE) ($@)" 1624$(copy-file-to-target) 1625$(hide) $(RELOCATION_PACKER) $@ 1626endef 1627 1628########################################################### 1629## Commands for running gcc to link an executable 1630########################################################### 1631 1632define transform-o-to-executable-inner 1633$(hide) $(PRIVATE_CXX) -pie \ 1634 -nostdlib -Bdynamic \ 1635 -Wl,-dynamic-linker,$(PRIVATE_LINKER) \ 1636 -Wl,--gc-sections \ 1637 -Wl,-z,nocopyreloc \ 1638 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1639 -Wl,-rpath-link=$(PRIVATE_TARGET_OUT_INTERMEDIATE_LIBRARIES) \ 1640 $(PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O) \ 1641 $(PRIVATE_ALL_OBJECTS) \ 1642 -Wl,--whole-archive \ 1643 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1644 -Wl,--no-whole-archive \ 1645 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1646 $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1647 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1648 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1649 $(PRIVATE_TARGET_LIBATOMIC) \ 1650 $(PRIVATE_TARGET_LIBGCC) \ 1651 $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1652 -o $@ \ 1653 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1654 $(PRIVATE_LDFLAGS) \ 1655 $(PRIVATE_TARGET_CRTEND_O) \ 1656 $(PRIVATE_LDLIBS) 1657endef 1658 1659define transform-o-to-executable 1660@echo "target Executable: $(PRIVATE_MODULE) ($@)" 1661@mkdir -p $(dir $@) 1662$(transform-o-to-executable-inner) 1663endef 1664 1665 1666########################################################### 1667## Commands for linking a static executable. In practice, 1668## we only use this on arm, so the other platforms don't 1669## have transform-o-to-static-executable defined. 1670## Clang driver needs -static to create static executable. 1671## However, bionic/linker uses -shared to overwrite. 1672## Linker for x86 targets does not allow coexistance of -static and -shared, 1673## so we add -static only if -shared is not used. 1674########################################################### 1675 1676define transform-o-to-static-executable-inner 1677$(hide) $(PRIVATE_CXX) \ 1678 -nostdlib -Bstatic \ 1679 $(if $(filter $(PRIVATE_LDFLAGS),-shared),,-static) \ 1680 -Wl,--gc-sections \ 1681 -o $@ \ 1682 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1683 $(PRIVATE_TARGET_CRTBEGIN_STATIC_O) \ 1684 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1685 $(PRIVATE_LDFLAGS) \ 1686 $(PRIVATE_ALL_OBJECTS) \ 1687 -Wl,--whole-archive \ 1688 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1689 -Wl,--no-whole-archive \ 1690 $(call normalize-target-libraries,$(filter-out %libcompiler_rt.a,$(filter-out %libc_nomalloc.a,$(filter-out %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))))) \ 1691 -Wl,--start-group \ 1692 $(call normalize-target-libraries,$(filter %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1693 $(call normalize-target-libraries,$(filter %libc_nomalloc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1694 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1695 $(PRIVATE_TARGET_LIBATOMIC) \ 1696 $(call normalize-target-libraries,$(filter %libcompiler_rt.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1697 $(PRIVATE_TARGET_LIBGCC) \ 1698 -Wl,--end-group \ 1699 $(PRIVATE_TARGET_CRTEND_O) 1700endef 1701 1702define transform-o-to-static-executable 1703@echo "target StaticExecutable: $(PRIVATE_MODULE) ($@)" 1704@mkdir -p $(dir $@) 1705$(transform-o-to-static-executable-inner) 1706endef 1707 1708 1709########################################################### 1710## Commands for running gcc to link a host executable 1711########################################################### 1712ifdef BUILD_HOST_static 1713HOST_FPIE_FLAGS := 1714else 1715HOST_FPIE_FLAGS := -pie 1716# Force the correct entry point to workaround a bug in binutils that manifests with -pie 1717ifeq ($(HOST_CROSS_OS),windows) 1718HOST_CROSS_FPIE_FLAGS += -Wl,-e_mainCRTStartup 1719endif 1720endif 1721 1722ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1723define transform-host-o-to-executable-inner 1724$(hide) $(PRIVATE_CXX) \ 1725 $(PRIVATE_ALL_OBJECTS) \ 1726 -Wl,--whole-archive \ 1727 $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1728 -Wl,--no-whole-archive \ 1729 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1730 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1731 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1732 $(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \ 1733 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \ 1734 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1735 -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \ 1736 -Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1737 -Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1738 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \ 1739 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1740 $(PRIVATE_HOST_GLOBAL_LDFLAGS) \ 1741 ) \ 1742 $(PRIVATE_LDFLAGS) \ 1743 -o $@ \ 1744 $(PRIVATE_LDLIBS) 1745endef 1746endif 1747 1748define transform-host-o-to-executable 1749@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)" 1750@mkdir -p $(dir $@) 1751$(transform-host-o-to-executable-inner) 1752endef 1753 1754 1755########################################################### 1756## Commands for running javac to make .class files 1757########################################################### 1758 1759# Add BUILD_NUMBER to apps default version name if it's unbundled build. 1760ifdef TARGET_BUILD_APPS 1761APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)-$(BUILD_NUMBER_FROM_FILE) 1762else 1763APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION) 1764endif 1765 1766# TODO: Right now we generate the asset resources twice, first as part 1767# of generating the Java classes, then at the end when packaging the final 1768# assets. This should be changed to do one of two things: (1) Don't generate 1769# any resource files the first time, only create classes during that stage; 1770# or (2) Don't use the -c flag with the second stage, instead taking the 1771# resource files from the first stage as additional input. My original intent 1772# was to use approach (2), but this requires a little more work in the tool. 1773# Maybe we should just use approach (1). 1774 1775# This rule creates the R.java and Manifest.java files, both of which 1776# are PRODUCT-neutral. Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation. 1777define create-resource-java-files 1778@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR) 1779@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) 1780$(hide) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \ 1781 $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \ 1782 $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \ 1783 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 1784 $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \ 1785 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 1786 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 1787 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 1788 $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \ 1789 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1790 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1791 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 1792 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 1793 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 1794 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 1795 --skip-symbols-without-default-localization 1796endef 1797 1798# Search for generated R.java/Manifest.java, copy the found R.java as $@. 1799# Also copy them to a central 'R' directory to make it easier to add the files to an IDE. 1800define find-generated-R.java 1801$(hide) for GENERATED_MANIFEST_FILE in `find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) \ 1802 -name Manifest.java 2> /dev/null`; do \ 1803 dir=`awk '/package/{gsub(/\./,"/",$$2);gsub(/;/,"",$$2);print $$2;exit}' $$GENERATED_MANIFEST_FILE`; \ 1804 mkdir -p $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \ 1805 $(ACP) -fp $$GENERATED_MANIFEST_FILE $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \ 1806 done; 1807$(hide) for GENERATED_R_FILE in `find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) \ 1808 -name R.java 2> /dev/null`; do \ 1809 dir=`awk '/package/{gsub(/\./,"/",$$2);gsub(/;/,"",$$2);print $$2;exit}' $$GENERATED_R_FILE`; \ 1810 mkdir -p $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \ 1811 $(ACP) -fp $$GENERATED_R_FILE $(TARGET_COMMON_OUT_ROOT)/R/$$dir \ 1812 || exit 31; \ 1813 $(ACP) -fp $$GENERATED_R_FILE $@ || exit 32; \ 1814 done; 1815@# Ensure that the target file is always created, i.e. also in case we did not 1816@# enter the GENERATED_R_FILE-loop above. This avoids unnecessary rebuilding. 1817$(hide) touch $@ 1818endef 1819 1820########################################################### 1821# AAPT2 compilation and link 1822########################################################### 1823define aapt2-compile-one-resource-file 1824@mkdir -p $(dir $@) 1825$(hide) $(AAPT2) compile -o $(dir $@) $(PRIVATE_AAPT2_CFLAGS) --legacy $< 1826endef 1827 1828define aapt2-compile-one-resource-dir 1829@mkdir -p $(dir $@) 1830$(hide) $(AAPT2) compile -o $@ --dir $(PRIVATE_SOURCE_RES_DIR) \ 1831 $(PRIVATE_AAPT2_CFLAGS) --legacy 1832endef 1833 1834# Set up rule to compile one resource file with aapt2. 1835# Must be called with $(eval). 1836# $(1): the source file 1837# $(2): the output file 1838define aapt2-compile-one-resource-file-rule 1839$(2) : $(1) $(AAPT2) 1840 @echo "AAPT2 compile $$@ <- $$<" 1841 $$(call aapt2-compile-one-resource-file) 1842endef 1843 1844# Convert input resource file path to output file path. 1845# values-[config]/<file>.xml -> values-[config]_<file>.arsc.flat; 1846# For other resource file, just replace the last "/" with "_" and 1847# add .flat extension. 1848# 1849# $(1): the input resource file path 1850# $(2): the base dir of the output file path 1851# Returns: the compiled output file path 1852define aapt2-compiled-resource-out-file 1853$(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 $(1))).flat 1854endef 1855 1856define aapt2-link 1857$(hide) $(AAPT2) link -o $@ \ 1858 $(PRIVATE_AAPT_FLAGS) \ 1859 $(addprefix --manifest ,$(PRIVATE_ANDROID_MANIFEST)) \ 1860 $(addprefix -I ,$(PRIVATE_AAPT_INCLUDES)) \ 1861 $(addprefix --java ,$(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \ 1862 $(addprefix --proguard ,$(PRIVATE_PROGUARD_OPTIONS_FILE)) \ 1863 $(addprefix --min-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1864 $(addprefix --target-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1865 $(addprefix -R , $(PRIVATE_OVERLAY_FLAT)) \ 1866 $(PRIVATE_RES_FLAT) 1867endef 1868 1869########################################################### 1870xlint_unchecked := -Xlint:unchecked 1871 1872# emit-line, <word list>, <output file> 1873define emit-line 1874 $(if $(1),echo -n '$(strip $(1)) ' >> $(2)) 1875endef 1876 1877# dump-words-to-file, <word list>, <output file> 1878define dump-words-to-file 1879 @rm -f $(2) 1880 @touch $(2) 1881 @$(call emit-line,$(wordlist 1,200,$(1)),$(2)) 1882 @$(call emit-line,$(wordlist 201,400,$(1)),$(2)) 1883 @$(call emit-line,$(wordlist 401,600,$(1)),$(2)) 1884 @$(call emit-line,$(wordlist 601,800,$(1)),$(2)) 1885 @$(call emit-line,$(wordlist 801,1000,$(1)),$(2)) 1886 @$(call emit-line,$(wordlist 1001,1200,$(1)),$(2)) 1887 @$(call emit-line,$(wordlist 1201,1400,$(1)),$(2)) 1888 @$(call emit-line,$(wordlist 1401,1600,$(1)),$(2)) 1889 @$(call emit-line,$(wordlist 1601,1800,$(1)),$(2)) 1890 @$(call emit-line,$(wordlist 1801,2000,$(1)),$(2)) 1891 @$(call emit-line,$(wordlist 2001,2200,$(1)),$(2)) 1892 @$(call emit-line,$(wordlist 2201,2400,$(1)),$(2)) 1893 @$(call emit-line,$(wordlist 2401,2600,$(1)),$(2)) 1894 @$(call emit-line,$(wordlist 2601,2800,$(1)),$(2)) 1895 @$(call emit-line,$(wordlist 2801,3000,$(1)),$(2)) 1896 @$(call emit-line,$(wordlist 3001,3200,$(1)),$(2)) 1897 @$(call emit-line,$(wordlist 3201,3400,$(1)),$(2)) 1898 @$(call emit-line,$(wordlist 3401,3600,$(1)),$(2)) 1899 @$(call emit-line,$(wordlist 3601,3800,$(1)),$(2)) 1900 @$(call emit-line,$(wordlist 3801,4000,$(1)),$(2)) 1901 @$(call emit-line,$(wordlist 4001,4200,$(1)),$(2)) 1902 @$(call emit-line,$(wordlist 4201,4400,$(1)),$(2)) 1903 @$(call emit-line,$(wordlist 4401,4600,$(1)),$(2)) 1904 @$(call emit-line,$(wordlist 4601,4800,$(1)),$(2)) 1905 @$(call emit-line,$(wordlist 4801,5000,$(1)),$(2)) 1906 @$(call emit-line,$(wordlist 5001,5200,$(1)),$(2)) 1907 @$(if $(wordlist 5201,5202,$(1)),$(error Too many words ($(words $(1))))) 1908endef 1909 1910# For a list of jar files, unzip them to a specified directory, 1911# but make sure that no META-INF files come along for the ride, 1912# unless PRIVATE_DONT_DELETE_JAR_META_INF is set. 1913# 1914# $(1): files to unzip 1915# $(2): destination directory 1916define unzip-jar-files 1917 $(hide) for f in $(1); \ 1918 do \ 1919 if [ ! -f $$f ]; then \ 1920 echo Missing file $$f; \ 1921 exit 1; \ 1922 fi; \ 1923 unzip -qo $$f -d $(2); \ 1924 done 1925 $(if $(PRIVATE_DONT_DELETE_JAR_META_INF),,$(hide) rm -rf $(2)/META-INF) 1926endef 1927 1928# Call jack 1929# 1930define call-jack 1931 JACK_VERSION=$(PRIVATE_JACK_VERSION) $(JACK) $(DEFAULT_JACK_EXTRA_ARGS) 1932endef 1933 1934# Common definition to invoke javac on the host and target. 1935# 1936# Some historical notes: 1937# - below we write the list of java files to java-source-list to avoid argument 1938# list length problems with Cygwin 1939# - we filter out duplicate java file names because eclipse's compiler 1940# doesn't like them. 1941# 1942# $(1): javac 1943# $(2): bootclasspath 1944define compile-java 1945$(hide) rm -f $@ 1946$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) 1947$(hide) mkdir -p $(dir $@) 1948$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR) 1949$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)) 1950$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list) 1951$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 1952 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \ 1953fi 1954$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \ 1955 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 1956$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 1957 $(1) -encoding UTF-8 \ 1958 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 1959 $(2) \ 1960 $(addprefix -classpath ,$(strip \ 1961 $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \ 1962 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 1963 -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 1964 $(PRIVATE_JAVACFLAGS) \ 1965 \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \ 1966 || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \ 1967fi 1968$(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/tools/java-layers.py \ 1969 $(PRIVATE_JAVA_LAYERS_FILE) \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq,) 1970$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list 1971$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 1972$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 1973 -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \ 1974 $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \ 1975 | xargs rm -rf) 1976$(if $(PRIVATE_JAR_PACKAGES), \ 1977 $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \ 1978 $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \ 1979 -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \ 1980 find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete) 1981$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \ 1982 $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \ 1983 $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg)))) 1984$(if $(PRIVATE_RMTYPEDEFS), $(hide) $(RMTYPEDEFS) -v $(PRIVATE_CLASS_INTERMEDIATES_DIR)) 1985$(if $(PRIVATE_JAR_MANIFEST), \ 1986 $(hide) sed -e "s/%BUILD_NUMBER%/$(BUILD_NUMBER_FROM_FILE)/" \ 1987 $(PRIVATE_JAR_MANIFEST) > $(dir $@)/manifest.mf && \ 1988 jar -cfm $@ $(dir $@)/manifest.mf \ 1989 -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ., \ 1990 $(hide) jar -cf $@ -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .) 1991$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@)) 1992endef 1993 1994define transform-java-to-classes.jar 1995@echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 1996$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH)) 1997endef 1998 1999# Invoke Jack to compile java from source to dex and jack files. 2000# 2001# Some historical notes: 2002# - below we write the list of java files to java-source-list to avoid argument 2003# list length problems with Cygwin 2004# - we filter out duplicate java file names because Jack doesn't like them. 2005define jack-java-to-dex 2006$(hide) rm -f $@ 2007$(hide) rm -f $(PRIVATE_CLASSES_JACK) 2008$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR) 2009$(hide) mkdir -p $(dir $@) 2010$(hide) mkdir -p $(dir $(PRIVATE_CLASSES_JACK)) 2011$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR) 2012$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 2013$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list) 2014$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2015 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \ 2016fi 2017$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \ 2018 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq 2019$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \ 2020 $(hide) echo -basedirectory $(CURDIR) > $@.flags; \ 2021 echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \ 2022) 2023$(if $(PRIVATE_EXTRA_JAR_ARGS), 2024 $(hide) mkdir -p $@.res.tmp 2025 $(hide) $(call create-empty-package-at,$@.res.tmp.zip) 2026 $(hide) $(call add-java-resources-to,$@.res.tmp.zip) 2027 $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp 2028 $(hide) rm $@.res.tmp.zip) 2029$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 2030 export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \ 2031else \ 2032 export tmpEcjArg=""; \ 2033fi; \ 2034$(call call-jack) \ 2035 $(strip $(PRIVATE_JACK_FLAGS)) \ 2036 $(strip $(PRIVATE_JACK_COVERAGE_OPTIONS)) \ 2037 $(if $(NO_OPTIMIZE_DX), \ 2038 -D jack.dex.optimize="false") \ 2039 $(if $(PRIVATE_RMTYPEDEFS), \ 2040 -D jack.android.remove-typedef="true") \ 2041 $(addprefix --classpath ,$(strip \ 2042 $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \ 2043 $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \ 2044 $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \ 2045 -D jack.import.resource.policy=keep-first \ 2046 -D jack.import.type.policy=keep-first \ 2047 --output-jack $(PRIVATE_CLASSES_JACK) \ 2048 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 2049 --output-dex $(PRIVATE_JACK_INTERMEDIATES_DIR) \ 2050 $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \ 2051 $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \ 2052 $$tmpEcjArg \ 2053 || ( rm -rf $(PRIVATE_CLASSES_JACK); exit 41 ) 2054$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/classes*.dex $(dir $@) 2055$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list 2056$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp) 2057$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list 2058$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53) 2059$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53) 2060$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53) 2061endef 2062 2063define transform-jar-to-jack 2064 $(hide) mkdir -p $(dir $@) 2065 $(hide) mkdir -p $@.tmpjill.res 2066 $(hide) unzip -qo $< -d $@.tmpjill.res 2067 $(hide) find $@.tmpjill.res -iname "*.class" -delete 2068 $(hide) $(call call-jack) \ 2069 $(PRIVATE_JACK_FLAGS) \ 2070 -D jack.import.resource.policy=keep-first \ 2071 -D jack.import.type.policy=keep-first \ 2072 --import $< \ 2073 --import-resource $@.tmpjill.res \ 2074 --output-jack $@ 2075 $(hide) rm -rf $@.tmpjill.res 2076endef 2077 2078# Moves $1.tmp to $1 if necessary. This is designed to be used with 2079# .KATI_RESTAT. For kati, this function doesn't update the timestamp 2080# of $1 when $1.tmp is identical to $1 so that ninja won't rebuild 2081# targets which depend on $1. For GNU make, this function simply 2082# copies $1.tmp to $1. 2083ifeq ($(BUILDING_WITH_NINJA),true) 2084define commit-change-for-toc 2085$(hide) if cmp -s $1.tmp $1 ; then \ 2086 rm $1.tmp ; \ 2087else \ 2088 mv $1.tmp $1 ; \ 2089fi 2090endef 2091else 2092define commit-change-for-toc 2093@# make doesn't support restat. We always update .toc files so the dependents will always be updated too. 2094$(hide) mv $1.tmp $1 2095endef 2096endif 2097 2098## Rule to create a table of contents from a .jar file. 2099## Must be called with $(eval). 2100# $(1): A .jar file 2101define _transform-jar-to-toc 2102$1.toc: $1 | $(IJAR) 2103 @echo Generating TOC: $$@ 2104 $(hide) $(IJAR) $$< $$@.tmp 2105 $$(call commit-change-for-toc,$$@) 2106endef 2107 2108## Define a rule which generates .jar.toc and mark it as .KATI_RESTAT. 2109# $(1): A .jar file 2110define define-jar-to-toc-rule 2111$(eval $(call _transform-jar-to-toc,$1))\ 2112$(eval .KATI_RESTAT: $1.toc) 2113endef 2114 2115ifeq (,$(TARGET_BUILD_APPS)) 2116 2117## Rule to create a table of contents from a .dex file. 2118## Must be called with $(eval). 2119# $(1): The directory which contains classes*.dex files 2120define _transform-dex-to-toc 2121$1/classes.dex.toc: PRIVATE_INPUT_DEX_FILES := $1/classes*.dex 2122$1/classes.dex.toc: $1/classes.dex $(DEXDUMP) 2123 @echo Generating TOC: $$@ 2124 $(hide) $(DEXDUMP) -l xml $$(PRIVATE_INPUT_DEX_FILES) > $$@.tmp 2125 $$(call commit-change-for-toc,$$@) 2126endef 2127 2128## Define a rule which generates .dex.toc and mark it as .KATI_RESTAT. 2129# $(1): The directory which contains classes*.dex files 2130define define-dex-to-toc-rule 2131$(eval $(call _transform-dex-to-toc,$1))\ 2132$(eval .KATI_RESTAT: $1/classes.dex.toc) 2133endef 2134 2135else 2136 2137# Turn off .toc optimization for apps build as we cannot build dexdump. 2138define define-dex-to-toc-rule 2139endef 2140 2141endif # TARGET_BUILD_APPS 2142 2143 2144# Invoke Jack to compile java from source to jack files without shrink or obfuscation. 2145# 2146# Some historical notes: 2147# - below we write the list of java files to java-source-list to avoid argument 2148# list length problems with Cygwin 2149# - we filter out duplicate java file names because Jack doesn't like them. 2150define java-to-jack 2151$(hide) rm -f $@ 2152$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR) 2153$(hide) mkdir -p $(dir $@) 2154$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR) 2155$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 2156$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list) 2157$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2158 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \ 2159fi 2160$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \ 2161 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq 2162$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \ 2163 $(hide) echo -basedirectory $(CURDIR) > $@.flags; \ 2164 echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \ 2165) 2166$(if $(PRIVATE_EXTRA_JAR_ARGS), 2167 $(hide) mkdir -p $@.res.tmp 2168 $(hide) $(call create-empty-package-at,$@.res.tmp.zip) 2169 $(hide) $(call add-java-resources-to,$@.res.tmp.zip) 2170 $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp 2171 $(hide) rm $@.res.tmp.zip) 2172$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 2173 export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \ 2174else \ 2175 export tmpEcjArg=""; \ 2176fi; \ 2177$(call call-jack) \ 2178 $(strip $(PRIVATE_JACK_FLAGS)) \ 2179 $(if $(NO_OPTIMIZE_DX), \ 2180 -D jack.dex.optimize="false") \ 2181 $(addprefix --classpath ,$(strip \ 2182 $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \ 2183 $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \ 2184 $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \ 2185 -D jack.import.resource.policy=keep-first \ 2186 -D jack.import.type.policy=keep-first \ 2187 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 2188 --output-jack $@ \ 2189 $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \ 2190 $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \ 2191 $$tmpEcjArg \ 2192 || ( rm -f $@ ; exit 41 ) 2193$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list 2194$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp) 2195$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list 2196$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53) 2197$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53) 2198$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53) 2199endef 2200 2201define transform-classes.jar-to-emma 2202$(hide) java -classpath $(EMMA_JAR) emma instr -outmode fullcopy -outfile \ 2203 $(PRIVATE_EMMA_COVERAGE_FILE) -ip $< -d $(PRIVATE_EMMA_INTERMEDIATES_DIR) \ 2204 $(addprefix -ix , $(PRIVATE_EMMA_COVERAGE_FILTER)) 2205endef 2206 2207#TODO: use a smaller -Xmx value for most libraries; 2208# only core.jar and framework.jar need a heap this big. 2209define transform-classes.jar-to-dex 2210@echo "target Dex: $(PRIVATE_MODULE)" 2211@mkdir -p $(dir $@) 2212$(hide) rm -f $(dir $@)classes*.dex 2213$(hide) $(DX) \ 2214 -JXms16M -JXmx2048M \ 2215 --dex --output=$(dir $@) \ 2216 $(if $(NO_OPTIMIZE_DX), \ 2217 --no-optimize) \ 2218 $(if $(GENERATE_DEX_DEBUG), \ 2219 --debug --verbose \ 2220 --dump-to=$(@:.dex=.lst) \ 2221 --dump-width=1000) \ 2222 $(PRIVATE_DX_FLAGS) \ 2223 $< 2224endef 2225 2226# Create a mostly-empty .jar file that we'll add to later. 2227# The MacOS jar tool doesn't like creating empty jar files, 2228# so we need to give it something. 2229# $(1) package to create 2230define create-empty-package-at 2231@mkdir -p $(dir $(1)) 2232$(hide) touch $(dir $(1))zipdummy 2233$(hide) (cd $(dir $(1)) && jar cf $(notdir $(1)) zipdummy) 2234$(hide) zip -qd $(1) zipdummy 2235$(hide) rm $(dir $(1))zipdummy 2236endef 2237 2238# Create a mostly-empty .jar file that we'll add to later. 2239# The MacOS jar tool doesn't like creating empty jar files, 2240# so we need to give it something. 2241define create-empty-package 2242$(call create-empty-package-at,$@) 2243endef 2244 2245# Copy an arhchive file and delete any class files and empty folders inside. 2246# $(1): the source archive file. 2247# $(2): the destination archive file. 2248define initialize-package-file 2249@mkdir -p $(dir $(2)) 2250$(hide) cp -f $(1) $(2) 2251$(hide) zip -qd $(2) "*.class" \ 2252 $(if $(strip $(PRIVATE_DONT_DELETE_JAR_DIRS)),,"*/") \ 2253 || true # Ignore the error when nothing to delete. 2254endef 2255 2256#TODO: we kinda want to build different asset packages for 2257# different configurations, then combine them later (or something). 2258# Per-locale, etc. 2259# A list of dynamic and static parameters; build layers for 2260# dynamic params that lay over the static ones. 2261#TODO: update the manifest to point to the package file 2262#Note that the version numbers are given to aapt as simple default 2263#values; applications can override these by explicitly stating 2264#them in their manifest. 2265define add-assets-to-package 2266$(hide) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \ 2267 $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \ 2268 $(addprefix --preferred-density , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \ 2269 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 2270 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 2271 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 2272 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 2273 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2274 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2275 $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product , $(TARGET_AAPT_CHARACTERISTICS))) \ 2276 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 2277 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 2278 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 2279 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 2280 --skip-symbols-without-default-localization \ 2281 -F $@ 2282endef 2283 2284# We need the extra blank line, so that the command will be on a separate line. 2285# $(1): the ABI name 2286# $(2): the list of shared libraies 2287define _add-jni-shared-libs-to-package-per-abi 2288$(hide) cp $(2) $(dir $@)lib/$(1) 2289 2290endef 2291 2292# For apps_only build, don't uncompress/page-align the jni libraries, 2293# because the apk may be run on older platforms that don't support loading jni directly from apk. 2294ifdef TARGET_BUILD_APPS 2295JNI_COMPRESS_FLAGS := 2296ZIPALIGN_PAGE_ALIGN_FLAGS := 2297else 2298JNI_COMPRESS_FLAGS := -0 2299ZIPALIGN_PAGE_ALIGN_FLAGS := -p 2300endif 2301 2302define add-jni-shared-libs-to-package 2303$(hide) rm -rf $(dir $@)lib 2304$(hide) mkdir -p $(addprefix $(dir $@)lib/,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI)) 2305$(foreach abi,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI),\ 2306 $(call _add-jni-shared-libs-to-package-per-abi,$(abi),\ 2307 $(patsubst $(abi):%,%,$(filter $(abi):%,$(PRIVATE_JNI_SHARED_LIBRARIES))))) 2308$(hide) (cd $(dir $@) && zip -qrX $(JNI_COMPRESS_FLAGS) $(notdir $@) lib) 2309$(hide) rm -rf $(dir $@)lib 2310endef 2311 2312#TODO: update the manifest to point to the dex file 2313define add-dex-to-package 2314$(hide) find $(dir $(PRIVATE_DEX_FILE)) -maxdepth 1 -name "classes*.dex" | sort | xargs zip -qjX $@ 2315endef 2316 2317# Add java resources added by the current module. 2318# $(1) destination package 2319# 2320define add-java-resources-to 2321$(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(1).jar-arg-list) 2322$(hide) jar uf $(1) @$(1).jar-arg-list 2323@rm -f $(1).jar-arg-list 2324endef 2325 2326# Add resources carried by static Jack libraries. 2327# 2328define add-carried-jack-resources 2329 $(hide) if [ -d $(PRIVATE_JACK_INTERMEDIATES_DIR) ] ; then \ 2330 find $(PRIVATE_JACK_INTERMEDIATES_DIR) -type f | sort \ 2331 | sed -e "s?^$(PRIVATE_JACK_INTERMEDIATES_DIR)/? -C \"$(PRIVATE_JACK_INTERMEDIATES_DIR)\" \"?" -e "s/$$/\"/" \ 2332 > $(dir $@)jack_res_jar_flags; \ 2333 if [ -s $(dir $@)jack_res_jar_flags ] ; then \ 2334 jar uf $@ @$(dir $@)jack_res_jar_flags; \ 2335 fi; \ 2336fi 2337endef 2338 2339# Returns the minSdkVersion of the specified APK as a decimal number. If the 2340# version is a codename, returns the current platform SDK version (always a 2341# decimal number) instead. If the APK does not specify a minSdkVersion, returns 2342# 0 to match how the Android platform interprets this situation at runtime. 2343# 2344define get-package-min-sdk-version-int 2345$$(($(AAPT) dump badging $(1) 2>&1 | grep '^sdkVersion' || echo "sdkVersion:'0'") \ 2346 | cut -d"'" -f2 | \ 2347 sed -e s/^$(PLATFORM_VERSION_CODENAME)$$/$(PLATFORM_SDK_VERSION)/) 2348endef 2349 2350# Sign a package using the specified key/cert. 2351# 2352define sign-package 2353$(hide) mv $@ $@.unsigned 2354$(hide) java -Djava.library.path=$(SIGNAPK_JNI_LIBRARY_PATH) -jar $(SIGNAPK_JAR) \ 2355 --min-sdk-version $(call get-package-min-sdk-version-int,$@.unsigned) \ 2356 $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \ 2357 $(PRIVATE_ADDITIONAL_CERTIFICATES) $@.unsigned $@.signed 2358$(hide) mv $@.signed $@ 2359endef 2360 2361# Align STORED entries of a package on 4-byte boundaries to make them easier to mmap. 2362# 2363define align-package 2364$(hide) mv $@ $@.unaligned 2365$(hide) $(ZIPALIGN) \ 2366 -f \ 2367 $(ZIPALIGN_PAGE_ALIGN_FLAGS) \ 2368 4 \ 2369 $@.unaligned $@.aligned 2370$(hide) mv $@.aligned $@ 2371endef 2372 2373# Remove dynamic timestamps from packages 2374# 2375ifndef TARGET_BUILD_APPS 2376define remove-timestamps-from-package 2377$(hide) $(ZIPTIME) $@ 2378endef 2379endif 2380 2381# Uncompress shared libraries embedded in an apk. 2382# 2383define uncompress-shared-libs 2384$(hide) if unzip -l $@ $(PRIVATE_EMBEDDED_JNI_LIBS) >/dev/null ; then \ 2385 rm -rf $(dir $@)uncompressedlibs && mkdir $(dir $@)uncompressedlibs; \ 2386 unzip $@ $(PRIVATE_EMBEDDED_JNI_LIBS) -d $(dir $@)uncompressedlibs && \ 2387 zip -d $@ 'lib/*.so' && \ 2388 ( cd $(dir $@)uncompressedlibs && find lib -type f | sort | zip -D -X -0 ../$(notdir $@) -@ ) && \ 2389 rm -rf $(dir $@)uncompressedlibs; \ 2390 fi 2391endef 2392 2393define install-dex-debug 2394$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.dex" ]; then \ 2395 mkdir -p $(TOP)/dalvik/DEBUG-FILES; \ 2396 $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.dex \ 2397 $(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).dex; \ 2398 fi 2399$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.lst" ]; then \ 2400 mkdir -p $(TOP)/dalvik/DEBUG-FILES; \ 2401 $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.lst \ 2402 $(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).lst; \ 2403 fi 2404endef 2405 2406# TODO(joeo): If we can ever upgrade to post 3.81 make and get the 2407# new prebuilt rules to work, we should change this to copy the 2408# resources to the out directory and then copy the resources. 2409 2410# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR 2411# in transform-java-to-classes for the sake of vm-tests. 2412define transform-host-java-to-package 2413@echo "$($(PRIVATE_PREFIX)DISPLAY) Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 2414$(call compile-java,$(HOST_JAVAC),$(PRIVATE_BOOTCLASSPATH)) 2415endef 2416 2417########################################################### 2418## Commands for copying files 2419########################################################### 2420 2421# Define a rule to copy a header. Used via $(eval) by copy_headers.make. 2422# $(1): source header 2423# $(2): destination header 2424define copy-one-header 2425$(2): $(1) 2426 @echo "Header: $$@" 2427 $$(copy-file-to-new-target-with-cp) 2428endef 2429 2430# Define a rule to copy a file. For use via $(eval). 2431# $(1): source file 2432# $(2): destination file 2433define copy-one-file 2434$(2): $(1) | $(ACP) 2435 @echo "Copy: $$@" 2436 $$(copy-file-to-target) 2437endef 2438 2439# Copies many files. 2440# $(1): The files to copy. Each entry is a ':' separated src:dst pair 2441# Evaluates to the list of the dst files (ie suitable for a dependency list) 2442define copy-many-files 2443$(foreach f, $(1), $(strip \ 2444 $(eval _cmf_tuple := $(subst :, ,$(f))) \ 2445 $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \ 2446 $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \ 2447 $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \ 2448 $(_cmf_dest))) 2449endef 2450 2451# Copy the file only if it's a well-formed xml file. For use via $(eval). 2452# $(1): source file 2453# $(2): destination file, must end with .xml. 2454define copy-xml-file-checked 2455$(2): $(1) | $(ACP) 2456 @echo "Copy xml: $$@" 2457 $(hide) xmllint $$< >/dev/null # Don't print the xml file to stdout. 2458 $$(copy-file-to-target) 2459endef 2460 2461# The -t option to acp and the -p option to cp is 2462# required for OSX. OSX has a ridiculous restriction 2463# where it's an error for a .a file's modification time 2464# to disagree with an internal timestamp, and this 2465# macro is used to install .a files (among other things). 2466 2467# Copy a single file from one place to another, 2468# preserving permissions and overwriting any existing 2469# file. 2470# We disable the "-t" option for acp cannot handle 2471# high resolution timestamp correctly on file systems like ext4. 2472# Therefore copy-file-to-target is the same as copy-file-to-new-target. 2473define copy-file-to-target 2474@mkdir -p $(dir $@) 2475$(hide) $(ACP) -fp $< $@ 2476endef 2477 2478# The same as copy-file-to-target, but use the local 2479# cp command instead of acp. 2480define copy-file-to-target-with-cp 2481@mkdir -p $(dir $@) 2482$(hide) cp -fp $< $@ 2483endef 2484 2485# The same as copy-file-to-target, but use the zipalign tool to do so. 2486define copy-file-to-target-with-zipalign 2487@mkdir -p $(dir $@) 2488$(hide) $(ZIPALIGN) -f 4 $< $@ 2489endef 2490 2491# The same as copy-file-to-target, but strip out "# comment"-style 2492# comments (for config files and such). 2493define copy-file-to-target-strip-comments 2494@mkdir -p $(dir $@) 2495$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@ 2496endef 2497 2498# The same as copy-file-to-target, but don't preserve 2499# the old modification time. 2500define copy-file-to-new-target 2501@mkdir -p $(dir $@) 2502$(hide) $(ACP) -fp $< $@ 2503endef 2504 2505# The same as copy-file-to-new-target, but use the local 2506# cp command instead of acp. 2507define copy-file-to-new-target-with-cp 2508@mkdir -p $(dir $@) 2509$(hide) cp -f $< $@ 2510endef 2511 2512# Copy a prebuilt file to a target location. 2513define transform-prebuilt-to-target 2514@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)" 2515$(copy-file-to-target) 2516endef 2517 2518# Copy a prebuilt file to a target location, using zipalign on it. 2519define transform-prebuilt-to-target-with-zipalign 2520@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt APK: $(PRIVATE_MODULE) ($@)" 2521$(copy-file-to-target-with-zipalign) 2522endef 2523 2524# Copy a prebuilt file to a target location, stripping "# comment" comments. 2525define transform-prebuilt-to-target-strip-comments 2526@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)" 2527$(copy-file-to-target-strip-comments) 2528endef 2529 2530# Copy a list of files/directories to target location, with sub dir structure preserved. 2531# For example $(HOST_OUT_EXECUTABLES)/aapt -> $(staging)/bin/aapt . 2532# $(1): the source list of files/directories. 2533# $(2): the path prefix to strip. In the above example it would be $(HOST_OUT). 2534# $(3): the target location. 2535define copy-files-with-structure 2536$(foreach t,$(1),\ 2537 $(eval s := $(patsubst $(2)%,%,$(t)))\ 2538 $(hide) mkdir -p $(dir $(3)/$(s)); cp -Rf $(t) $(3)/$(s)$(newline)) 2539endef 2540 2541 2542########################################################### 2543## Commands to call Proguard 2544########################################################### 2545define transform-jar-to-proguard 2546@echo Proguard: $@ 2547$(hide) $(PROGUARD) -injars $< -outjars $@ $(PRIVATE_PROGUARD_FLAGS) \ 2548 $(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR)) 2549endef 2550 2551########################################################### 2552## Stuff source generated from one-off tools 2553########################################################### 2554 2555define transform-generated-source 2556@echo "target Generated: $(PRIVATE_MODULE) <= $<" 2557@mkdir -p $(dir $@) 2558$(hide) $(PRIVATE_CUSTOM_TOOL) 2559endef 2560 2561 2562########################################################### 2563## Assertions about attributes of the target 2564########################################################### 2565 2566# $(1): The file to check 2567ifndef get-file-size 2568$(error HOST_OS must define get-file-size) 2569endif 2570 2571# Convert a partition data size (eg, as reported in /proc/mtd) to the 2572# size of the image used to flash that partition (which includes a 2573# spare area for each page). 2574# $(1): the partition data size 2575define image-size-from-data-size 2576$(strip $(eval _isfds_value := $$(shell echo $$$$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \ 2577 ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE))))))\ 2578$(if $(filter 0, $(_isfds_value)),$(shell echo $$(($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))),$(_isfds_value))\ 2579$(eval _isfds_value :=)) 2580endef 2581 2582# $(1): The file(s) to check (often $@) 2583# $(2): The maximum total image size, in decimal bytes. 2584# Make sure to take into account any reserved space needed for the FS. 2585# 2586# If $(2) is empty, evaluates to "true" 2587# 2588# Reserve bad blocks. Make sure that MAX(1% of partition size, 2 blocks) 2589# is left over after the image has been flashed. Round the 1% up to the 2590# next whole flash block size. 2591define assert-max-file-size 2592$(if $(2), \ 2593 size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \ 2594 total=$$(( $$( echo "$$size" ) )); \ 2595 printname=$$(echo -n "$(1)" | tr " " +); \ 2596 img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \ 2597 twoblocks=$$((img_blocksize * 2)); \ 2598 onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \ 2599 reserve=$$((twoblocks > onepct ? twoblocks : onepct)); \ 2600 maxsize=$$(($(2) - reserve)); \ 2601 echo "$$printname maxsize=$$maxsize blocksize=$$img_blocksize total=$$total reserve=$$reserve"; \ 2602 if [ "$$total" -gt "$$maxsize" ]; then \ 2603 echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \ 2604 false; \ 2605 elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \ 2606 echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \ 2607 fi \ 2608 , \ 2609 true \ 2610 ) 2611endef 2612 2613# Like assert-max-file-size, but the second argument is a partition 2614# size, which we'll convert to a max image size before checking it 2615# against the files. 2616# 2617# $(1): The file(s) to check (often $@) 2618# $(2): The partition size. 2619define assert-max-image-size 2620$(if $(2), \ 2621 $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2)))) 2622endef 2623 2624 2625########################################################### 2626## Define device-specific radio files 2627########################################################### 2628INSTALLED_RADIOIMAGE_TARGET := 2629 2630# Copy a radio image file to the output location, and add it to 2631# INSTALLED_RADIOIMAGE_TARGET. 2632# $(1): filename 2633define add-radio-file 2634 $(eval $(call add-radio-file-internal,$(1),$(notdir $(1)))) 2635endef 2636define add-radio-file-internal 2637INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 2638$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP) 2639 $$(transform-prebuilt-to-target) 2640endef 2641 2642# Version of add-radio-file that also arranges for the version of the 2643# file to be checked against the contents of 2644# $(TARGET_BOARD_INFO_FILE). 2645# $(1): filename 2646# $(2): name of version variable in board-info (eg, "version-baseband") 2647define add-radio-file-checked 2648 $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2))) 2649endef 2650define add-radio-file-checked-internal 2651INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 2652BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1) 2653$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP) 2654 $$(transform-prebuilt-to-target) 2655endef 2656 2657 2658########################################################### 2659# Override the package defined in $(1), setting the 2660# variables listed below differently. 2661# 2662# $(1): The makefile to override (relative to the source 2663# tree root) 2664# $(2): Old LOCAL_PACKAGE_NAME value. 2665# $(3): New LOCAL_PACKAGE_NAME value. 2666# $(4): New LOCAL_MANIFEST_PACKAGE_NAME value. 2667# $(5): New LOCAL_CERTIFICATE value. 2668# $(6): New LOCAL_INSTRUMENTATION_FOR value. 2669# $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value. 2670# 2671# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in 2672# clear_vars.mk. 2673########################################################### 2674define inherit-package 2675 $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7))) 2676endef 2677 2678define inherit-package-internal 2679 LOCAL_PACKAGE_OVERRIDES \ 2680 := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES) 2681 include $(1) 2682 LOCAL_PACKAGE_OVERRIDES \ 2683 := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES)) 2684endef 2685 2686# To be used with inherit-package above 2687# Evalutes to true if the package was overridden 2688define set-inherited-package-variables 2689$(strip $(call set-inherited-package-variables-internal)) 2690endef 2691 2692define keep-or-override 2693$(eval $(1) := $(if $(2),$(2),$($(1)))) 2694endef 2695 2696define set-inherited-package-variables-internal 2697 $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES)))) 2698 $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES)))) 2699 $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \ 2700 $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \ 2701 $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \ 2702 $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \ 2703 $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \ 2704 $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \ 2705 $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \ 2706 true \ 2707 ,) 2708endef 2709 2710########################################################### 2711## API Check 2712########################################################### 2713 2714# eval this to define a rule that runs apicheck. 2715# 2716# Args: 2717# $(1) target 2718# $(2) stable api file 2719# $(3) api file to be tested 2720# $(4) stable removed api file 2721# $(5) removed api file to be tested 2722# $(6) arguments for apicheck 2723# $(7) command to run if apicheck failed 2724# $(8) target dependent on this api check 2725# $(9) additional dependencies 2726define check-api 2727$(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(4) $(APICHECK) $(9) 2728 @echo "Checking API:" $(1) 2729 $(hide) ( $(APICHECK_COMMAND) $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) ) 2730 $(hide) mkdir -p $$(dir $$@) 2731 $(hide) touch $$@ 2732$(8): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp 2733endef 2734 2735## Whether to build from source if prebuilt alternative exists 2736########################################################### 2737# $(1): module name 2738# $(2): LOCAL_PATH 2739# Expands to empty string if not from source. 2740ifeq (true,$(ANDROID_BUILD_FROM_SOURCE)) 2741define if-build-from-source 2742true 2743endef 2744else 2745define if-build-from-source 2746$(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \ 2747 $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true) 2748endef 2749endif 2750 2751# Include makefile $(1) if build from source for module $(2) 2752# $(1): the makefile to include 2753# $(2): module name 2754# $(3): LOCAL_PATH 2755define include-if-build-from-source 2756$(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1))) 2757endef 2758 2759# Return the arch for the source file of a prebuilt 2760# Return "none" if no matching arch found and return empty 2761# if the input is empty, so the result can be passed to 2762# LOCAL_MODULE_TARGET_ARCH. 2763# $(1) the list of archs supported by the prebuilt 2764define get-prebuilt-src-arch 2765$(strip $(if $(filter $(TARGET_ARCH),$(1)),$(TARGET_ARCH),\ 2766 $(if $(filter $(TARGET_2ND_ARCH),$(1)),$(TARGET_2ND_ARCH),$(if $(1),none)))) 2767endef 2768 2769########################################################### 2770## Other includes 2771########################################################### 2772 2773# ----------------------------------------------------------------- 2774# Rules and functions to help copy important files to DIST_DIR 2775# when requested. 2776include $(BUILD_SYSTEM)/distdir.mk 2777 2778# Include any vendor specific definitions.mk file 2779-include $(TOPDIR)vendor/*/build/core/definitions.mk 2780-include $(TOPDIR)device/*/build/core/definitions.mk 2781-include $(TOPDIR)product/*/build/core/definitions.mk 2782 2783# broken: 2784# $(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file))) 2785 2786########################################################### 2787## Misc notes 2788########################################################### 2789 2790#DEPDIR = .deps 2791#df = $(DEPDIR)/$(*F) 2792 2793#SRCS = foo.c bar.c ... 2794 2795#%.o : %.c 2796# @$(MAKEDEPEND); \ 2797# cp $(df).d $(df).P; \ 2798# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 2799# -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \ 2800# rm -f $(df).d 2801# $(COMPILE.c) -o $@ $< 2802 2803#-include $(SRCS:%.c=$(DEPDIR)/%.P) 2804 2805 2806#%.o : %.c 2807# $(COMPILE.c) -MD -o $@ $< 2808# @cp $*.d $*.P; \ 2809# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 2810# -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \ 2811# rm -f $*.d 2812