definitions.mk revision 9ffa38b193e939d8c2a3ab9818eebf66a0b62ef3
1# 2# Copyright (C) 2008 The Android Open Source Project 3# 4# Licensed under the Apache License, Version 2.0 (the "License"); 5# you may not use this file except in compliance with the License. 6# You may obtain a copy of the License at 7# 8# http://www.apache.org/licenses/LICENSE-2.0 9# 10# Unless required by applicable law or agreed to in writing, software 11# distributed under the License is distributed on an "AS IS" BASIS, 12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13# See the License for the specific language governing permissions and 14# limitations under the License. 15# 16 17## 18## Common build system definitions. Mostly standard 19## commands for building various types of targets, which 20## are used by others to construct the final targets. 21## 22 23# These are variables we use to collect overall lists 24# of things being processed. 25 26# Full paths to all of the documentation 27ALL_DOCS:= 28 29# The short names of all of the targets in the system. 30# For each element of ALL_MODULES, two other variables 31# are defined: 32# $(ALL_MODULES.$(target)).BUILT 33# $(ALL_MODULES.$(target)).INSTALLED 34# The BUILT variable contains LOCAL_BUILT_MODULE for that 35# target, and the INSTALLED variable contains the LOCAL_INSTALLED_MODULE. 36# Some targets may have multiple files listed in the BUILT and INSTALLED 37# sub-variables. 38ALL_MODULES:= 39 40# Full paths to targets that should be added to the "make droid" 41# set of installed targets. 42ALL_DEFAULT_INSTALLED_MODULES:= 43 44# The list of tags that have been defined by 45# LOCAL_MODULE_TAGS. Each word in this variable maps 46# to a corresponding ALL_MODULE_TAGS.<tagname> variable 47# that contains all of the INSTALLED_MODULEs with that tag. 48ALL_MODULE_TAGS:= 49 50# Similar to ALL_MODULE_TAGS, but contains the short names 51# of all targets for a particular tag. The top-level variable 52# won't have the list of tags; ust ALL_MODULE_TAGS to get 53# the list of all known tags. (This means that this variable 54# will always be empty; it's just here as a placeholder for 55# its sub-variables.) 56ALL_MODULE_NAME_TAGS:= 57 58# Full paths to all prebuilt files that will be copied 59# (used to make the dependency on acp) 60ALL_PREBUILT:= 61 62# Full path to all files that are made by some tool 63ALL_GENERATED_SOURCES:= 64 65# Full path to all asm, C, C++, lex and yacc generated C files. 66# These all have an order-only dependency on the copied headers 67ALL_C_CPP_ETC_OBJECTS:= 68 69# The list of dynamic binaries that haven't been stripped/compressed/etc. 70ALL_ORIGINAL_DYNAMIC_BINARIES:= 71 72# These files go into the SDK 73ALL_SDK_FILES:= 74 75# Files for dalvik. This is often build without building the rest of the OS. 76INTERNAL_DALVIK_MODULES:= 77 78# All findbugs xml files 79ALL_FINDBUGS_FILES:= 80 81# GPL module license files 82ALL_GPL_MODULE_LICENSE_FILES:= 83 84# Target and host installed module's dependencies on shared libraries. 85# They are list of "<module_name>:<installed_file>:lib1,lib2...". 86TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES := 87$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES := 88HOST_DEPENDENCIES_ON_SHARED_LIBRARIES := 89$(HOST_2ND_ARCH_VAR_PREFIX)HOST_DEPENDENCIES_ON_SHARED_LIBRARIES := 90HOST_CROSS_DEPENDENCIES_ON_SHARED_LIBRARIES := 91$(HOST_CROSS_2ND_ARCH_VAR_PREFIX)HOST_CROSS_DEPENDENCIES_ON_SHARED_LIBRARIES := 92 93# Generated class file names for Android resource. 94# They are escaped and quoted so can be passed safely to a bash command. 95ANDROID_RESOURCE_GENERATED_CLASSES := 'R.class' 'R$$*.class' 'Manifest.class' 'Manifest$$*.class' 96 97# Display names for various build targets 98TARGET_DISPLAY := target 99HOST_DISPLAY := host 100HOST_CROSS_DISPLAY := host cross 101 102########################################################### 103## Debugging; prints a variable list to stdout 104########################################################### 105 106# $(1): variable name list, not variable values 107define print-vars 108$(foreach var,$(1), \ 109 $(info $(var):) \ 110 $(foreach word,$($(var)), \ 111 $(info $(space)$(space)$(word)) \ 112 ) \ 113 ) 114endef 115 116########################################################### 117## Evaluates to true if the string contains the word true, 118## and empty otherwise 119## $(1): a var to test 120########################################################### 121 122define true-or-empty 123$(filter true, $(1)) 124endef 125 126 127########################################################### 128## Retrieve the directory of the current makefile 129## Must be called before including any other makefile!! 130########################################################### 131 132# Figure out where we are. 133define my-dir 134$(strip \ 135 $(eval LOCAL_MODULE_MAKEFILE := $$(lastword $$(MAKEFILE_LIST))) \ 136 $(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# $(2): the main build target 879define include-depfile 880$(eval $(2) : .KATI_DEPFILE := $1) 881endef 882 883########################################################### 884## Track source files compiled to objects 885########################################################### 886# $(1): list of sources 887# $(2): list of matching objects 888define track-src-file-obj 889$(eval $(call _track-src-file-obj,$(1))) 890endef 891define _track-src-file-obj 892i := w 893$(foreach s,$(1), 894my_tracked_src_files += $(s) 895my_src_file_obj_$(s) := $$(word $$(words $$(i)),$$(2)) 896i += w) 897endef 898 899# $(1): list of sources 900# $(2): list of matching generated sources 901define track-src-file-gen 902$(eval $(call _track-src-file-gen,$(2))) 903endef 904define _track-src-file-gen 905i := w 906$(foreach s,$(1), 907my_tracked_gen_files += $(s) 908my_src_file_gen_$(s) := $$(word $$(words $$(i)),$$(1)) 909i += w) 910endef 911 912# $(1): list of generated sources 913# $(2): list of matching objects 914define track-gen-file-obj 915$(call track-src-file-obj,$(foreach f,$(1),\ 916 $(or $(my_src_file_gen_$(f)),$(f))),$(2)) 917endef 918 919########################################################### 920## Commands for running lex 921########################################################### 922 923define transform-l-to-c-or-cpp 924@echo "Lex: $(PRIVATE_MODULE) <= $<" 925@mkdir -p $(dir $@) 926$(hide) $(LEX) -o$@ $< 927endef 928 929########################################################### 930## Commands for running yacc 931## 932########################################################### 933 934define transform-y-to-c-or-cpp 935@echo "Yacc: $(PRIVATE_MODULE) <= $<" 936@mkdir -p $(dir $@) 937$(YACC) $(PRIVATE_YACCFLAGS) \ 938 --defines=$(basename $@).h \ 939 -o $@ $< 940endef 941 942########################################################### 943## Commands to compile RenderScript to Java 944########################################################### 945 946## Merge multiple .d files generated by llvm-rs-cc. This is necessary 947## because ninja can handle only a single depfile per build target. 948## .d files generated by llvm-rs-cc define .stamp, .bc, and optionally 949## .java as build targets. However, there's no way to let ninja know 950## dependencies to .bc files and .java files, so we give up build 951## targets for them. As we write the .stamp file as the target by 952## ourselves, the awk script removes the first lines before the colon 953## and append a backslash to the last line to concatenate contents of 954## multiple files. 955# $(1): .d files to be merged 956# $(2): merged .d file 957define _merge-renderscript-d 958$(hide) echo '$@: $(backslash)' > $2 959$(foreach d,$1, \ 960 $(hide) awk 'start { sub(/( \\)?$$/, " \\"); print } /:/ { start=1 }' < $d >> $2$(newline)) 961$(hide) echo >> $2 962endef 963 964define transform-renderscripts-to-java-and-bc 965@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)" 966$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR) 967$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw 968$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src 969$(hide) $(PRIVATE_RS_CC) \ 970 -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \ 971 -p $(PRIVATE_RS_OUTPUT_DIR)/src \ 972 -d $(PRIVATE_RS_OUTPUT_DIR) \ 973 -a $@ -MD \ 974 $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \ 975 $(PRIVATE_RS_FLAGS) \ 976 $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \ 977 $(PRIVATE_RS_SOURCE_FILES) 978$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d) 979$(call transform-d-to-p-args,$@.d,$@.P) 980$(hide) mkdir -p $(dir $@) 981$(hide) touch $@ 982endef 983 984define transform-bc-to-so 985@echo "Renderscript compatibility: $(notdir $@) <= $(notdir $<)" 986$(hide) mkdir -p $(dir $@) 987$(hide) $(BCC_COMPAT) -O3 -o $(dir $@)/$(notdir $(<:.bc=.o)) -fPIC -shared \ 988 -rt-path $(RS_PREBUILT_CLCORE) -mtriple $(RS_COMPAT_TRIPLE) $< 989$(hide) $(PRIVATE_CXX) -shared -Wl,-soname,$(notdir $@) -nostdlib \ 990 -Wl,-rpath,\$$ORIGIN/../lib \ 991 $(dir $@)/$(notdir $(<:.bc=.o)) \ 992 $(RS_PREBUILT_COMPILER_RT) \ 993 -o $@ $(TARGET_GLOBAL_LDFLAGS) -Wl,--hash-style=sysv -L prebuilts/gcc/ \ 994 $(RS_PREBUILT_LIBPATH) -L $(TARGET_OUT_INTERMEDIATE_LIBRARIES) \ 995 -lRSSupport -lm -lc 996endef 997 998########################################################### 999## Commands to compile RenderScript to C++ 1000########################################################### 1001 1002define transform-renderscripts-to-cpp-and-bc 1003@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)" 1004$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR) 1005$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/ 1006$(hide) $(PRIVATE_RS_CC) \ 1007 -o $(PRIVATE_RS_OUTPUT_DIR)/ \ 1008 -d $(PRIVATE_RS_OUTPUT_DIR) \ 1009 -a $@ -MD \ 1010 -reflect-c++ \ 1011 $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \ 1012 $(PRIVATE_RS_FLAGS) \ 1013 $(addprefix -I , $(PRIVATE_RS_INCLUDES)) \ 1014 $(PRIVATE_RS_SOURCE_FILES) 1015$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d) 1016$(call transform-d-to-p-args,$@.d,$@.P) 1017$(hide) mkdir -p $(dir $@) 1018$(hide) touch $@ 1019endef 1020 1021 1022########################################################### 1023## Commands for running aidl 1024########################################################### 1025 1026define transform-aidl-to-java 1027@mkdir -p $(dir $@) 1028@echo "Aidl: $(PRIVATE_MODULE) <= $<" 1029$(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@ 1030endef 1031#$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@ 1032 1033define transform-aidl-to-cpp 1034@mkdir -p $(dir $@) 1035@mkdir -p $(PRIVATE_HEADER_OUTPUT_DIR) 1036@echo "Generating C++ from AIDL: $(PRIVATE_MODULE) <= $<" 1037$(hide) $(AIDL_CPP) -d$(basename $@).aidl.P $(PRIVATE_AIDL_FLAGS) \ 1038 $< $(PRIVATE_HEADER_OUTPUT_DIR) $@ 1039endef 1040 1041## Given a .aidl file path generate the rule to compile it a .cpp file. 1042# $(1): a .aidl source file 1043# $(2): a directory to place the generated .cpp files in 1044# $(3): name of a variable to add the path to the generated source file to 1045# 1046# You must call this with $(eval). 1047define define-aidl-cpp-rule 1048define-aidl-cpp-rule-src := $(patsubst %.aidl,%$(LOCAL_CPP_EXTENSION),$(subst ../,dotdot/,$(addprefix $(2)/,$(1)))) 1049$$(define-aidl-cpp-rule-src) : $(LOCAL_PATH)/$(1) $(AIDL_CPP) 1050 $$(transform-aidl-to-cpp) 1051$(3) += $$(define-aidl-cpp-rule-src) 1052endef 1053 1054########################################################### 1055## Commands for running java-event-log-tags.py 1056########################################################### 1057 1058define transform-logtags-to-java 1059@mkdir -p $(dir $@) 1060@echo "logtags: $@ <= $<" 1061$(hide) $(JAVATAGS) -o $@ $^ 1062endef 1063 1064 1065########################################################### 1066## Commands for running protoc to compile .proto into .java 1067########################################################### 1068 1069define transform-proto-to-java 1070@mkdir -p $(dir $@) 1071@echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)" 1072@rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR) 1073@mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR) 1074$(hide) for f in $(PRIVATE_PROTO_SRC_FILES); do \ 1075 $(PROTOC) \ 1076 $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \ 1077 $(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)="$(PRIVATE_PROTO_JAVA_OUTPUT_PARAMS):$(PRIVATE_PROTO_JAVA_OUTPUT_DIR)" \ 1078 $(PRIVATE_PROTOC_FLAGS) \ 1079 $$f || exit 33; \ 1080 done 1081$(hide) touch $@ 1082endef 1083 1084###################################################################### 1085## Commands for running protoc to compile .proto into .pb.cc (or.pb.c) and .pb.h 1086###################################################################### 1087define transform-proto-to-cc 1088@echo "Protoc: $@ <= $<" 1089@mkdir -p $(dir $@) 1090$(hide) $(PROTOC) \ 1091 $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \ 1092 $(PRIVATE_PROTOC_FLAGS) \ 1093 $< 1094endef 1095 1096 1097###################################################################### 1098## Commands for generating DBus adaptors from .dbus-xml files. 1099###################################################################### 1100define generate-dbus-adaptors 1101@echo "Generating DBus adaptors for $(PRIVATE_MODULE)" 1102@mkdir -p $(dir $@) 1103$(hide) $(DBUS_GENERATOR) \ 1104 --service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \ 1105 --adaptor=$@ \ 1106 $< 1107endef 1108 1109###################################################################### 1110## Commands for generating DBus proxies from .dbus-xml files. 1111###################################################################### 1112define generate-dbus-proxies 1113@echo "Generating DBus proxies for $(PRIVATE_MODULE)" 1114@mkdir -p $(dir $@) 1115$(hide) $(DBUS_GENERATOR) \ 1116 --service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \ 1117 --proxy=$@ \ 1118 $(filter %.dbus-xml,$^) 1119endef 1120 1121 1122########################################################### 1123## Commands for running gcc to compile a C++ file 1124########################################################### 1125 1126define transform-cpp-to-o 1127@echo "target $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<" 1128@mkdir -p $(dir $@) 1129$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \ 1130 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1131 $(shell cat $(PRIVATE_IMPORT_INCLUDES)) \ 1132 $(addprefix -isystem ,\ 1133 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1134 $(filter-out $(PRIVATE_C_INCLUDES), \ 1135 $(PRIVATE_TARGET_PROJECT_INCLUDES) \ 1136 $(PRIVATE_TARGET_C_INCLUDES)))) \ 1137 -c \ 1138 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1139 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 1140 $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \ 1141 $(PRIVATE_ARM_CFLAGS) \ 1142 ) \ 1143 $(PRIVATE_RTTI_FLAG) \ 1144 $(PRIVATE_CFLAGS) \ 1145 $(PRIVATE_CPPFLAGS) \ 1146 $(PRIVATE_DEBUG_CFLAGS) \ 1147 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1148 $(PRIVATE_CPPFLAGS_NO_OVERRIDE) \ 1149 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1150$(transform-d-to-p) 1151endef 1152 1153 1154########################################################### 1155## Commands for running gcc to compile a C file 1156########################################################### 1157 1158# $(1): extra flags 1159define transform-c-or-s-to-o-no-deps 1160@mkdir -p $(dir $@) 1161$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1162 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1163 $(shell cat $(PRIVATE_IMPORT_INCLUDES)) \ 1164 $(addprefix -isystem ,\ 1165 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1166 $(filter-out $(PRIVATE_C_INCLUDES), \ 1167 $(PRIVATE_TARGET_PROJECT_INCLUDES) \ 1168 $(PRIVATE_TARGET_C_INCLUDES)))) \ 1169 -c \ 1170 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1171 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 1172 $(PRIVATE_TARGET_GLOBAL_CONLYFLAGS) \ 1173 $(PRIVATE_ARM_CFLAGS) \ 1174 ) \ 1175 $(1) \ 1176 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1177endef 1178 1179define transform-c-to-o-no-deps 1180@echo "target $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<" 1181$(call transform-c-or-s-to-o-no-deps, \ 1182 $(PRIVATE_CFLAGS) \ 1183 $(PRIVATE_CONLYFLAGS) \ 1184 $(PRIVATE_DEBUG_CFLAGS) \ 1185 $(PRIVATE_CFLAGS_NO_OVERRIDE)) 1186endef 1187 1188define transform-s-to-o-no-deps 1189@echo "target asm: $(PRIVATE_MODULE) <= $<" 1190$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS)) 1191endef 1192 1193define transform-c-to-o 1194$(transform-c-to-o-no-deps) 1195$(transform-d-to-p) 1196endef 1197 1198define transform-s-to-o 1199$(transform-s-to-o-no-deps) 1200$(transform-d-to-p) 1201endef 1202 1203# YASM compilation 1204define transform-asm-to-o 1205@mkdir -p $(dir $@) 1206$(hide) $(YASM) \ 1207 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1208 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_YASM_FLAGS) \ 1209 $(PRIVATE_ASFLAGS) \ 1210 -o $@ $< 1211endef 1212 1213########################################################### 1214## Commands for running gcc to compile an Objective-C file 1215## This should never happen for target builds but this 1216## will error at build time. 1217########################################################### 1218 1219define transform-m-to-o-no-deps 1220@echo "target ObjC: $(PRIVATE_MODULE) <= $<" 1221$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 1222endef 1223 1224define transform-m-to-o 1225$(transform-m-to-o-no-deps) 1226$(transform-d-to-p) 1227endef 1228 1229########################################################### 1230## Commands for running gcc to compile a host C++ file 1231########################################################### 1232 1233define transform-host-cpp-to-o 1234@echo "$($(PRIVATE_PREFIX)DISPLAY) C++: $(PRIVATE_MODULE) <= $<" 1235@mkdir -p $(dir $@) 1236$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \ 1237 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1238 $(shell cat $(PRIVATE_IMPORT_INCLUDES)) \ 1239 $(addprefix -isystem ,\ 1240 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1241 $(filter-out $(PRIVATE_C_INCLUDES), \ 1242 $($(PRIVATE_PREFIX)PROJECT_INCLUDES) \ 1243 $(PRIVATE_HOST_C_INCLUDES)))) \ 1244 -c \ 1245 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1246 $(PRIVATE_HOST_GLOBAL_CFLAGS) \ 1247 $(PRIVATE_HOST_GLOBAL_CPPFLAGS) \ 1248 ) \ 1249 $(PRIVATE_CFLAGS) \ 1250 $(PRIVATE_CPPFLAGS) \ 1251 $(PRIVATE_DEBUG_CFLAGS) \ 1252 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1253 $(PRIVATE_CPPFLAGS_NO_OVERRIDE) \ 1254 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1255$(transform-d-to-p) 1256endef 1257 1258 1259########################################################### 1260## Commands for running gcc to compile a host C file 1261########################################################### 1262 1263# $(1): extra flags 1264define transform-host-c-or-s-to-o-no-deps 1265@mkdir -p $(dir $@) 1266$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1267 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1268 $(shell cat $(PRIVATE_IMPORT_INCLUDES)) \ 1269 $(addprefix -isystem ,\ 1270 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1271 $(filter-out $(PRIVATE_C_INCLUDES), \ 1272 $($(PRIVATE_PREFIX)PROJECT_INCLUDES) \ 1273 $(PRIVATE_HOST_C_INCLUDES)))) \ 1274 -c \ 1275 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1276 $(PRIVATE_HOST_GLOBAL_CFLAGS) \ 1277 $(PRIVATE_HOST_GLOBAL_CONLYFLAGS) \ 1278 ) \ 1279 $(1) \ 1280 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1281 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1282endef 1283 1284define transform-host-c-to-o-no-deps 1285@echo "$($(PRIVATE_PREFIX)DISPLAY) C: $(PRIVATE_MODULE) <= $<" 1286$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 1287endef 1288 1289define transform-host-s-to-o-no-deps 1290@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<" 1291$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS)) 1292endef 1293 1294define transform-host-c-to-o 1295$(transform-host-c-to-o-no-deps) 1296$(transform-d-to-p) 1297endef 1298 1299define transform-host-s-to-o 1300$(transform-host-s-to-o-no-deps) 1301$(transform-d-to-p) 1302endef 1303 1304########################################################### 1305## Commands for running gcc to compile a host Objective-C file 1306########################################################### 1307 1308define transform-host-m-to-o-no-deps 1309@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<" 1310$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 1311endef 1312 1313define transform-host-m-to-o 1314$(transform-host-m-to-o-no-deps) 1315$(transform-d-to-p) 1316endef 1317 1318########################################################### 1319## Commands for running gcc to compile a host Objective-C++ file 1320########################################################### 1321 1322define transform-host-mm-to-o 1323$(transform-host-cpp-to-o) 1324endef 1325 1326 1327########################################################### 1328## Rules to compile a single C/C++ source with ../ in the path 1329########################################################### 1330# Replace "../" in object paths with $(DOTDOT_REPLACEMENT). 1331DOTDOT_REPLACEMENT := dotdot/ 1332 1333## Rule to compile a C++ source file with ../ in the path. 1334## Must be called with $(eval). 1335# $(1): the C++ source file in LOCAL_SRC_FILES. 1336# $(2): the additional dependencies. 1337# $(3): the variable name to collect the output object file. 1338define compile-dotdot-cpp-file 1339o := $(intermediates)/$(patsubst %$(LOCAL_CPP_EXTENSION),%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1340$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1341 $$(transform-$$(PRIVATE_HOST)cpp-to-o) 1342-include $$(o:%.o=%.P) 1343$(3) += $$(o) 1344endef 1345 1346## Rule to compile a C source file with ../ in the path. 1347## Must be called with $(eval). 1348# $(1): the C source file in LOCAL_SRC_FILES. 1349# $(2): the additional dependencies. 1350# $(3): the variable name to collect the output object file. 1351define compile-dotdot-c-file 1352o := $(intermediates)/$(patsubst %.c,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1353$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1354 $$(transform-$$(PRIVATE_HOST)c-to-o) 1355-include $$(o:%.o=%.P) 1356$(3) += $$(o) 1357endef 1358 1359## Rule to compile a .S source file with ../ in the path. 1360## Must be called with $(eval). 1361# $(1): the .S source file in LOCAL_SRC_FILES. 1362# $(2): the additional dependencies. 1363# $(3): the variable name to collect the output object file. 1364define compile-dotdot-s-file 1365o := $(intermediates)/$(patsubst %.S,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1366$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1367 $$(transform-$$(PRIVATE_HOST)s-to-o) 1368-include $$(o:%.o=%.P) 1369$(3) += $$(o) 1370endef 1371 1372## Rule to compile a .s source file with ../ in the path. 1373## Must be called with $(eval). 1374# $(1): the .s source file in LOCAL_SRC_FILES. 1375# $(2): the additional dependencies. 1376# $(3): the variable name to collect the output object file. 1377define compile-dotdot-s-file-no-deps 1378o := $(intermediates)/$(patsubst %.s,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1379$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1380 $$(transform-$$(PRIVATE_HOST)s-to-o-no-deps) 1381$(3) += $$(o) 1382endef 1383 1384########################################################### 1385## Commands for running ar 1386########################################################### 1387 1388define _concat-if-arg2-not-empty 1389$(if $(2),$(hide) $(1) $(2)) 1390endef 1391 1392# Split long argument list into smaller groups and call the command repeatedly 1393# Call the command at least once even if there are no arguments, as otherwise 1394# the output file won't be created. 1395# 1396# $(1): the command without arguments 1397# $(2): the arguments 1398define split-long-arguments 1399$(hide) $(1) $(wordlist 1,500,$(2)) 1400$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2))) 1401$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2))) 1402$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2))) 1403$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2))) 1404$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2))) 1405$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2))) 1406endef 1407 1408# $(1): the full path of the source static library. 1409define _extract-and-include-single-target-whole-static-lib 1410$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1411 rm -rf $$ldir; \ 1412 mkdir -p $$ldir; \ 1413 cp $(1) $$ldir; \ 1414 lib_to_include=$$ldir/$(notdir $(1)); \ 1415 filelist=; \ 1416 subdir=0; \ 1417 for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) t $(1)`; do \ 1418 if [ -e $$ldir/$$f ]; then \ 1419 mkdir $$ldir/$$subdir; \ 1420 ext=$$subdir/; \ 1421 subdir=$$((subdir+1)); \ 1422 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) m $$lib_to_include $$f; \ 1423 else \ 1424 ext=; \ 1425 fi; \ 1426 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \ 1427 filelist="$$filelist $$ldir/$$ext$$f"; \ 1428 done ; \ 1429 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \ 1430 $(PRIVATE_ARFLAGS) $@ $$filelist 1431 1432endef 1433 1434# $(1): the full path of the source static library. 1435define extract-and-include-whole-static-libs-first 1436$(if $(strip $(1)), 1437$(hide) cp $(1) $@) 1438endef 1439 1440define extract-and-include-target-whole-static-libs 1441$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES))) 1442$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \ 1443 $(call _extract-and-include-single-target-whole-static-lib, $(lib))) 1444endef 1445 1446# Explicitly delete the archive first so that ar doesn't 1447# try to add to an existing archive. 1448define transform-o-to-static-lib 1449@echo "target StaticLib: $(PRIVATE_MODULE) ($@)" 1450@mkdir -p $(dir $@) 1451@rm -f $@ 1452$(extract-and-include-target-whole-static-libs) 1453$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) \ 1454 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \ 1455 $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS)) 1456endef 1457 1458########################################################### 1459## Commands for running host ar 1460########################################################### 1461 1462# $(1): the full path of the source static library. 1463define _extract-and-include-single-host-whole-static-lib 1464$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1465 rm -rf $$ldir; \ 1466 mkdir -p $$ldir; \ 1467 cp $(1) $$ldir; \ 1468 lib_to_include=$$ldir/$(notdir $(1)); \ 1469 filelist=; \ 1470 subdir=0; \ 1471 for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) t $(1) | \grep '\.o$$'`; do \ 1472 if [ -e $$ldir/$$f ]; then \ 1473 mkdir $$ldir/$$subdir; \ 1474 ext=$$subdir/; \ 1475 subdir=$$((subdir+1)); \ 1476 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) m $$lib_to_include $$f; \ 1477 else \ 1478 ext=; \ 1479 fi; \ 1480 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \ 1481 filelist="$$filelist $$ldir/$$ext$$f"; \ 1482 done ; \ 1483 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \ 1484 $(PRIVATE_ARFLAGS) $@ $$filelist 1485 1486endef 1487 1488define extract-and-include-host-whole-static-libs 1489$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES))) 1490$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \ 1491 $(call _extract-and-include-single-host-whole-static-lib, $(lib))) 1492endef 1493 1494# Explicitly delete the archive first so that ar doesn't 1495# try to add to an existing archive. 1496define transform-host-o-to-static-lib 1497@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)" 1498@mkdir -p $(dir $@) 1499@rm -f $@ 1500$(extract-and-include-host-whole-static-libs) 1501$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) \ 1502 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \ 1503 $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS)) 1504endef 1505 1506 1507########################################################### 1508## Commands for running gcc to link a shared library or package 1509########################################################### 1510 1511# ld just seems to be so finicky with command order that we allow 1512# it to be overriden en-masse see combo/linux-arm.make for an example. 1513ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1514define transform-host-o-to-shared-lib-inner 1515$(hide) $(PRIVATE_CXX) \ 1516 -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \ 1517 -Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1518 -Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1519 -shared -Wl,-soname,$(notdir $@) \ 1520 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \ 1521 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1522 $(PRIVATE_HOST_GLOBAL_LDFLAGS) \ 1523 ) \ 1524 $(PRIVATE_LDFLAGS) \ 1525 $(PRIVATE_ALL_OBJECTS) \ 1526 -Wl,--whole-archive \ 1527 $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1528 -Wl,--no-whole-archive \ 1529 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1530 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1531 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1532 $(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \ 1533 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \ 1534 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1535 -o $@ \ 1536 $(PRIVATE_LDLIBS) 1537endef 1538endif 1539 1540define transform-host-o-to-shared-lib 1541@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)" 1542@mkdir -p $(dir $@) 1543$(transform-host-o-to-shared-lib-inner) 1544endef 1545 1546define transform-host-o-to-package 1547@echo "$($(PRIVATE_PREFIX)DISPLAY) Package: $(PRIVATE_MODULE) ($@)" 1548@mkdir -p $(dir $@) 1549$(transform-host-o-to-shared-lib-inner) 1550endef 1551 1552 1553########################################################### 1554## Commands for running gcc to link a shared library or package 1555########################################################### 1556 1557define transform-o-to-shared-lib-inner 1558$(hide) $(PRIVATE_CXX) \ 1559 -nostdlib -Wl,-soname,$(notdir $@) \ 1560 -Wl,--gc-sections \ 1561 $(if $(filter true,$(PRIVATE_CLANG)),-shared,-Wl$(comma)-shared) \ 1562 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1563 $(PRIVATE_TARGET_CRTBEGIN_SO_O) \ 1564 $(PRIVATE_ALL_OBJECTS) \ 1565 -Wl,--whole-archive \ 1566 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1567 -Wl,--no-whole-archive \ 1568 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1569 $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1570 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1571 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1572 $(PRIVATE_TARGET_LIBATOMIC) \ 1573 $(PRIVATE_TARGET_LIBGCC) \ 1574 $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1575 -o $@ \ 1576 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1577 $(PRIVATE_LDFLAGS) \ 1578 $(PRIVATE_TARGET_CRTEND_SO_O) \ 1579 $(PRIVATE_LDLIBS) 1580endef 1581 1582define transform-o-to-shared-lib 1583@echo "target SharedLib: $(PRIVATE_MODULE) ($@)" 1584@mkdir -p $(dir $@) 1585$(transform-o-to-shared-lib-inner) 1586endef 1587 1588########################################################### 1589## Commands for filtering a target executable or library 1590########################################################### 1591 1592ifneq ($(TARGET_BUILD_VARIANT),user) 1593 TARGET_STRIP_EXTRA = && $(PRIVATE_OBJCOPY) --add-gnu-debuglink=$< $@ 1594 TARGET_STRIP_KEEP_SYMBOLS_EXTRA = --add-gnu-debuglink=$< 1595endif 1596 1597define transform-to-stripped 1598@echo "target Strip: $(PRIVATE_MODULE) ($@)" 1599@mkdir -p $(dir $@) 1600$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ \ 1601 $(if $(PRIVATE_NO_DEBUGLINK),,$(TARGET_STRIP_EXTRA)) 1602endef 1603 1604define transform-to-stripped-keep-symbols 1605@echo "target Strip (keep symbols): $(PRIVATE_MODULE) ($@)" 1606@mkdir -p $(dir $@) 1607$(hide) $(PRIVATE_OBJCOPY) \ 1608 `$(PRIVATE_READELF) -S $< | awk '/.debug_/ {print "-R " $$2}' | xargs` \ 1609 $(TARGET_STRIP_KEEP_SYMBOLS_EXTRA) $< $@ 1610endef 1611 1612########################################################### 1613## Commands for packing a target executable or library 1614########################################################### 1615 1616define pack-elf-relocations 1617@echo "target Pack Relocations: $(PRIVATE_MODULE) ($@)" 1618$(copy-file-to-target) 1619$(hide) $(RELOCATION_PACKER) $@ 1620endef 1621 1622########################################################### 1623## Commands for running gcc to link an executable 1624########################################################### 1625 1626define transform-o-to-executable-inner 1627$(hide) $(PRIVATE_CXX) -pie \ 1628 -nostdlib -Bdynamic \ 1629 -Wl,-dynamic-linker,$(PRIVATE_LINKER) \ 1630 -Wl,--gc-sections \ 1631 -Wl,-z,nocopyreloc \ 1632 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1633 -Wl,-rpath-link=$(PRIVATE_TARGET_OUT_INTERMEDIATE_LIBRARIES) \ 1634 $(PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O) \ 1635 $(PRIVATE_ALL_OBJECTS) \ 1636 -Wl,--whole-archive \ 1637 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1638 -Wl,--no-whole-archive \ 1639 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1640 $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1641 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1642 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1643 $(PRIVATE_TARGET_LIBATOMIC) \ 1644 $(PRIVATE_TARGET_LIBGCC) \ 1645 $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1646 -o $@ \ 1647 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1648 $(PRIVATE_LDFLAGS) \ 1649 $(PRIVATE_TARGET_CRTEND_O) \ 1650 $(PRIVATE_LDLIBS) 1651endef 1652 1653define transform-o-to-executable 1654@echo "target Executable: $(PRIVATE_MODULE) ($@)" 1655@mkdir -p $(dir $@) 1656$(transform-o-to-executable-inner) 1657endef 1658 1659 1660########################################################### 1661## Commands for linking a static executable. In practice, 1662## we only use this on arm, so the other platforms don't 1663## have transform-o-to-static-executable defined. 1664## Clang driver needs -static to create static executable. 1665## However, bionic/linker uses -shared to overwrite. 1666## Linker for x86 targets does not allow coexistance of -static and -shared, 1667## so we add -static only if -shared is not used. 1668########################################################### 1669 1670define transform-o-to-static-executable-inner 1671$(hide) $(PRIVATE_CXX) \ 1672 -nostdlib -Bstatic \ 1673 $(if $(filter $(PRIVATE_LDFLAGS),-shared),,-static) \ 1674 -Wl,--gc-sections \ 1675 -o $@ \ 1676 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1677 $(PRIVATE_TARGET_CRTBEGIN_STATIC_O) \ 1678 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1679 $(PRIVATE_LDFLAGS) \ 1680 $(PRIVATE_ALL_OBJECTS) \ 1681 -Wl,--whole-archive \ 1682 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1683 -Wl,--no-whole-archive \ 1684 $(call normalize-target-libraries,$(filter-out %libcompiler_rt.a,$(filter-out %libc_nomalloc.a,$(filter-out %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))))) \ 1685 -Wl,--start-group \ 1686 $(call normalize-target-libraries,$(filter %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1687 $(call normalize-target-libraries,$(filter %libc_nomalloc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1688 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1689 $(PRIVATE_TARGET_LIBATOMIC) \ 1690 $(call normalize-target-libraries,$(filter %libcompiler_rt.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1691 $(PRIVATE_TARGET_LIBGCC) \ 1692 -Wl,--end-group \ 1693 $(PRIVATE_TARGET_CRTEND_O) 1694endef 1695 1696define transform-o-to-static-executable 1697@echo "target StaticExecutable: $(PRIVATE_MODULE) ($@)" 1698@mkdir -p $(dir $@) 1699$(transform-o-to-static-executable-inner) 1700endef 1701 1702 1703########################################################### 1704## Commands for running gcc to link a host executable 1705########################################################### 1706ifdef BUILD_HOST_static 1707HOST_FPIE_FLAGS := 1708else 1709HOST_FPIE_FLAGS := -pie 1710# Force the correct entry point to workaround a bug in binutils that manifests with -pie 1711ifeq ($(HOST_CROSS_OS),windows) 1712HOST_CROSS_FPIE_FLAGS += -Wl,-e_mainCRTStartup 1713endif 1714endif 1715 1716ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1717define transform-host-o-to-executable-inner 1718$(hide) $(PRIVATE_CXX) \ 1719 $(PRIVATE_ALL_OBJECTS) \ 1720 -Wl,--whole-archive \ 1721 $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1722 -Wl,--no-whole-archive \ 1723 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1724 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1725 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1726 $(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \ 1727 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \ 1728 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1729 -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \ 1730 -Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1731 -Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1732 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \ 1733 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1734 $(PRIVATE_HOST_GLOBAL_LDFLAGS) \ 1735 ) \ 1736 $(PRIVATE_LDFLAGS) \ 1737 -o $@ \ 1738 $(PRIVATE_LDLIBS) 1739endef 1740endif 1741 1742define transform-host-o-to-executable 1743@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)" 1744@mkdir -p $(dir $@) 1745$(transform-host-o-to-executable-inner) 1746endef 1747 1748 1749########################################################### 1750## Commands for running javac to make .class files 1751########################################################### 1752 1753# Add BUILD_NUMBER to apps default version name if it's unbundled build. 1754ifdef TARGET_BUILD_APPS 1755APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)-$(BUILD_NUMBER_FROM_FILE) 1756else 1757APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION) 1758endif 1759 1760# TODO: Right now we generate the asset resources twice, first as part 1761# of generating the Java classes, then at the end when packaging the final 1762# assets. This should be changed to do one of two things: (1) Don't generate 1763# any resource files the first time, only create classes during that stage; 1764# or (2) Don't use the -c flag with the second stage, instead taking the 1765# resource files from the first stage as additional input. My original intent 1766# was to use approach (2), but this requires a little more work in the tool. 1767# Maybe we should just use approach (1). 1768 1769# This rule creates the R.java and Manifest.java files, both of which 1770# are PRODUCT-neutral. Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation. 1771define create-resource-java-files 1772@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR) 1773@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) 1774$(hide) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \ 1775 $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \ 1776 $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \ 1777 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 1778 $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \ 1779 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 1780 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 1781 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 1782 $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \ 1783 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1784 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1785 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 1786 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 1787 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 1788 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 1789 --skip-symbols-without-default-localization 1790endef 1791 1792# Search for generated R.java/Manifest.java, copy the found R.java as $@. 1793# Also copy them to a central 'R' directory to make it easier to add the files to an IDE. 1794define find-generated-R.java 1795$(hide) for GENERATED_MANIFEST_FILE in `find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) \ 1796 -name Manifest.java 2> /dev/null`; do \ 1797 dir=`awk '/package/{gsub(/\./,"/",$$2);gsub(/;/,"",$$2);print $$2;exit}' $$GENERATED_MANIFEST_FILE`; \ 1798 mkdir -p $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \ 1799 $(ACP) -fp $$GENERATED_MANIFEST_FILE $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \ 1800 done; 1801$(hide) for GENERATED_R_FILE in `find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) \ 1802 -name R.java 2> /dev/null`; do \ 1803 dir=`awk '/package/{gsub(/\./,"/",$$2);gsub(/;/,"",$$2);print $$2;exit}' $$GENERATED_R_FILE`; \ 1804 mkdir -p $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \ 1805 $(ACP) -fp $$GENERATED_R_FILE $(TARGET_COMMON_OUT_ROOT)/R/$$dir \ 1806 || exit 31; \ 1807 $(ACP) -fp $$GENERATED_R_FILE $@ || exit 32; \ 1808 done; 1809@# Ensure that the target file is always created, i.e. also in case we did not 1810@# enter the GENERATED_R_FILE-loop above. This avoids unnecessary rebuilding. 1811$(hide) touch $@ 1812endef 1813 1814########################################################### 1815# AAPT2 compilation and link 1816########################################################### 1817define aapt2-compile-one-resource-file 1818@mkdir -p $(dir $@) 1819$(hide) $(AAPT2) compile -o $(dir $@) $(PRIVATE_AAPT2_CFLAGS) --legacy $< 1820endef 1821 1822define aapt2-compile-resource-dirs 1823@mkdir -p $(dir $@) 1824$(hide) $(AAPT2) compile -o $@ $(addprefix --dir ,$(PRIVATE_SOURCE_RES_DIRS)) \ 1825 $(PRIVATE_AAPT2_CFLAGS) --legacy 1826endef 1827 1828# Set up rule to compile one resource file with aapt2. 1829# Must be called with $(eval). 1830# $(1): the source file 1831# $(2): the output file 1832define aapt2-compile-one-resource-file-rule 1833$(2) : $(1) $(AAPT2) 1834 @echo "AAPT2 compile $$@ <- $$<" 1835 $$(call aapt2-compile-one-resource-file) 1836endef 1837 1838# Convert input resource file path to output file path. 1839# values-[config]/<file>.xml -> values-[config]_<file>.arsc.flat; 1840# For other resource file, just replace the last "/" with "_" and 1841# add .flat extension. 1842# 1843# $(1): the input resource file path 1844# $(2): the base dir of the output file path 1845# Returns: the compiled output file path 1846define aapt2-compiled-resource-out-file 1847$(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 $(1))).flat 1848endef 1849 1850define aapt2-link 1851$(hide) $(AAPT2) link -o $@ \ 1852 $(PRIVATE_AAPT_FLAGS) \ 1853 --auto-add-overlay \ 1854 $(addprefix --manifest ,$(PRIVATE_ANDROID_MANIFEST)) \ 1855 $(addprefix -I ,$(PRIVATE_AAPT_INCLUDES)) \ 1856 $(addprefix -I ,$(PRIVATE_SHARED_ANDROID_LIBRARIES)) \ 1857 $(addprefix --java ,$(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \ 1858 $(addprefix --proguard ,$(PRIVATE_PROGUARD_OPTIONS_FILE)) \ 1859 $(addprefix --min-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1860 $(addprefix --target-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1861 $(addprefix -R , $(PRIVATE_OVERLAY_FLAT)) \ 1862 $(PRIVATE_RES_FLAT) 1863endef 1864 1865########################################################### 1866xlint_unchecked := -Xlint:unchecked 1867 1868# emit-line, <word list>, <output file> 1869define emit-line 1870 $(if $(1),echo -n '$(strip $(1)) ' >> $(2)) 1871endef 1872 1873# dump-words-to-file, <word list>, <output file> 1874define dump-words-to-file 1875 @rm -f $(2) 1876 @touch $(2) 1877 @$(call emit-line,$(wordlist 1,200,$(1)),$(2)) 1878 @$(call emit-line,$(wordlist 201,400,$(1)),$(2)) 1879 @$(call emit-line,$(wordlist 401,600,$(1)),$(2)) 1880 @$(call emit-line,$(wordlist 601,800,$(1)),$(2)) 1881 @$(call emit-line,$(wordlist 801,1000,$(1)),$(2)) 1882 @$(call emit-line,$(wordlist 1001,1200,$(1)),$(2)) 1883 @$(call emit-line,$(wordlist 1201,1400,$(1)),$(2)) 1884 @$(call emit-line,$(wordlist 1401,1600,$(1)),$(2)) 1885 @$(call emit-line,$(wordlist 1601,1800,$(1)),$(2)) 1886 @$(call emit-line,$(wordlist 1801,2000,$(1)),$(2)) 1887 @$(call emit-line,$(wordlist 2001,2200,$(1)),$(2)) 1888 @$(call emit-line,$(wordlist 2201,2400,$(1)),$(2)) 1889 @$(call emit-line,$(wordlist 2401,2600,$(1)),$(2)) 1890 @$(call emit-line,$(wordlist 2601,2800,$(1)),$(2)) 1891 @$(call emit-line,$(wordlist 2801,3000,$(1)),$(2)) 1892 @$(call emit-line,$(wordlist 3001,3200,$(1)),$(2)) 1893 @$(call emit-line,$(wordlist 3201,3400,$(1)),$(2)) 1894 @$(call emit-line,$(wordlist 3401,3600,$(1)),$(2)) 1895 @$(call emit-line,$(wordlist 3601,3800,$(1)),$(2)) 1896 @$(call emit-line,$(wordlist 3801,4000,$(1)),$(2)) 1897 @$(call emit-line,$(wordlist 4001,4200,$(1)),$(2)) 1898 @$(call emit-line,$(wordlist 4201,4400,$(1)),$(2)) 1899 @$(call emit-line,$(wordlist 4401,4600,$(1)),$(2)) 1900 @$(call emit-line,$(wordlist 4601,4800,$(1)),$(2)) 1901 @$(call emit-line,$(wordlist 4801,5000,$(1)),$(2)) 1902 @$(call emit-line,$(wordlist 5001,5200,$(1)),$(2)) 1903 @$(if $(wordlist 5201,5202,$(1)),$(error Too many words ($(words $(1))))) 1904endef 1905 1906# For a list of jar files, unzip them to a specified directory, 1907# but make sure that no META-INF files come along for the ride, 1908# unless PRIVATE_DONT_DELETE_JAR_META_INF is set. 1909# 1910# $(1): files to unzip 1911# $(2): destination directory 1912define unzip-jar-files 1913 $(hide) for f in $(1); \ 1914 do \ 1915 if [ ! -f $$f ]; then \ 1916 echo Missing file $$f; \ 1917 exit 1; \ 1918 fi; \ 1919 unzip -qo $$f -d $(2); \ 1920 done 1921 $(if $(PRIVATE_DONT_DELETE_JAR_META_INF),,$(hide) rm -rf $(2)/META-INF) 1922endef 1923 1924# Call jack 1925# 1926define call-jack 1927 JACK_VERSION=$(PRIVATE_JACK_VERSION) $(JACK) $(DEFAULT_JACK_EXTRA_ARGS) 1928endef 1929 1930# Common definition to invoke javac on the host and target. 1931# 1932# Some historical notes: 1933# - below we write the list of java files to java-source-list to avoid argument 1934# list length problems with Cygwin 1935# - we filter out duplicate java file names because eclipse's compiler 1936# doesn't like them. 1937# 1938# $(1): javac 1939# $(2): bootclasspath 1940define compile-java 1941$(hide) rm -f $@ 1942$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) 1943$(hide) mkdir -p $(dir $@) 1944$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR) 1945$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)) 1946$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list) 1947$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 1948 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \ 1949fi 1950$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \ 1951 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 1952$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 1953 $(1) -encoding UTF-8 \ 1954 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 1955 $(2) \ 1956 $(addprefix -classpath ,$(strip \ 1957 $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \ 1958 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 1959 -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 1960 $(PRIVATE_JAVACFLAGS) \ 1961 \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \ 1962 || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \ 1963fi 1964$(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/tools/java-layers.py \ 1965 $(PRIVATE_JAVA_LAYERS_FILE) \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq,) 1966$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list 1967$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 1968$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 1969 -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \ 1970 $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \ 1971 | xargs rm -rf) 1972$(if $(PRIVATE_JAR_PACKAGES), \ 1973 $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \ 1974 $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \ 1975 -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \ 1976 find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete) 1977$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \ 1978 $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \ 1979 $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg)))) 1980$(if $(PRIVATE_RMTYPEDEFS), $(hide) $(RMTYPEDEFS) -v $(PRIVATE_CLASS_INTERMEDIATES_DIR)) 1981$(if $(PRIVATE_JAR_MANIFEST), \ 1982 $(hide) sed -e "s/%BUILD_NUMBER%/$(BUILD_NUMBER_FROM_FILE)/" \ 1983 $(PRIVATE_JAR_MANIFEST) > $(dir $@)/manifest.mf && \ 1984 jar -cfm $@ $(dir $@)/manifest.mf \ 1985 -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ., \ 1986 $(hide) jar -cf $@ -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .) 1987$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@)) 1988endef 1989 1990define transform-java-to-classes.jar 1991@echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 1992$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH)) 1993endef 1994 1995# Invoke Jack to compile java from source to dex and jack files. 1996# 1997# Some historical notes: 1998# - below we write the list of java files to java-source-list to avoid argument 1999# list length problems with Cygwin 2000# - we filter out duplicate java file names because Jack doesn't like them. 2001define jack-java-to-dex 2002$(hide) rm -f $@ 2003$(hide) rm -f $(PRIVATE_CLASSES_JACK) 2004$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR) 2005$(hide) mkdir -p $(dir $@) 2006$(hide) mkdir -p $(dir $(PRIVATE_CLASSES_JACK)) 2007$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR) 2008$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 2009$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list) 2010$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2011 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \ 2012fi 2013$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \ 2014 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq 2015$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \ 2016 $(hide) echo -basedirectory $(CURDIR) > $@.flags; \ 2017 echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \ 2018) 2019$(if $(PRIVATE_EXTRA_JAR_ARGS), 2020 $(hide) mkdir -p $@.res.tmp 2021 $(hide) $(call create-empty-package-at,$@.res.tmp.zip) 2022 $(hide) $(call add-java-resources-to,$@.res.tmp.zip) 2023 $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp 2024 $(hide) rm $@.res.tmp.zip) 2025$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 2026 export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \ 2027else \ 2028 export tmpEcjArg=""; \ 2029fi; \ 2030$(call call-jack) \ 2031 $(strip $(PRIVATE_JACK_FLAGS)) \ 2032 $(strip $(PRIVATE_JACK_COVERAGE_OPTIONS)) \ 2033 $(if $(NO_OPTIMIZE_DX), \ 2034 -D jack.dex.optimize="false") \ 2035 $(if $(PRIVATE_RMTYPEDEFS), \ 2036 -D jack.android.remove-typedef="true") \ 2037 $(addprefix --classpath ,$(strip \ 2038 $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \ 2039 $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \ 2040 $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \ 2041 -D jack.import.resource.policy=keep-first \ 2042 -D jack.import.type.policy=keep-first \ 2043 --output-jack $(PRIVATE_CLASSES_JACK) \ 2044 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 2045 --output-dex $(PRIVATE_JACK_INTERMEDIATES_DIR) \ 2046 $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \ 2047 $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \ 2048 $$tmpEcjArg \ 2049 || ( rm -rf $(PRIVATE_CLASSES_JACK); exit 41 ) 2050$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/classes*.dex $(dir $@) 2051$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list 2052$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp) 2053$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list 2054$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53) 2055$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53) 2056$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53) 2057endef 2058 2059define transform-jar-to-jack 2060 $(hide) mkdir -p $(dir $@) 2061 $(hide) mkdir -p $@.tmpjill.res 2062 $(hide) unzip -qo $< -d $@.tmpjill.res 2063 $(hide) find $@.tmpjill.res -iname "*.class" -delete 2064 $(hide) $(call call-jack) \ 2065 $(PRIVATE_JACK_FLAGS) \ 2066 -D jack.import.resource.policy=keep-first \ 2067 -D jack.import.type.policy=keep-first \ 2068 --import $< \ 2069 --import-resource $@.tmpjill.res \ 2070 --output-jack $@ 2071 $(hide) rm -rf $@.tmpjill.res 2072endef 2073 2074# Moves $1.tmp to $1 if necessary. This is designed to be used with 2075# .KATI_RESTAT. For kati, this function doesn't update the timestamp 2076# of $1 when $1.tmp is identical to $1 so that ninja won't rebuild 2077# targets which depend on $1. 2078define commit-change-for-toc 2079$(hide) if cmp -s $1.tmp $1 ; then \ 2080 rm $1.tmp ; \ 2081else \ 2082 mv $1.tmp $1 ; \ 2083fi 2084endef 2085 2086## Rule to create a table of contents from a .jar file. 2087## Must be called with $(eval). 2088# $(1): A .jar file 2089define _transform-jar-to-toc 2090$1.toc: $1 | $(IJAR) 2091 @echo Generating TOC: $$@ 2092 $(hide) $(IJAR) $$< $$@.tmp 2093 $$(call commit-change-for-toc,$$@) 2094endef 2095 2096## Define a rule which generates .jar.toc and mark it as .KATI_RESTAT. 2097# $(1): A .jar file 2098define define-jar-to-toc-rule 2099$(eval $(call _transform-jar-to-toc,$1))\ 2100$(eval .KATI_RESTAT: $1.toc) 2101endef 2102 2103ifeq (,$(TARGET_BUILD_APPS)) 2104 2105## Rule to create a table of contents from a .dex file. 2106## Must be called with $(eval). 2107# $(1): The directory which contains classes*.dex files 2108define _transform-dex-to-toc 2109$1/classes.dex.toc: PRIVATE_INPUT_DEX_FILES := $1/classes*.dex 2110$1/classes.dex.toc: $1/classes.dex $(DEXDUMP) 2111 @echo Generating TOC: $$@ 2112 $(hide) $(DEXDUMP) -l xml $$(PRIVATE_INPUT_DEX_FILES) > $$@.tmp 2113 $$(call commit-change-for-toc,$$@) 2114endef 2115 2116## Define a rule which generates .dex.toc and mark it as .KATI_RESTAT. 2117# $(1): The directory which contains classes*.dex files 2118define define-dex-to-toc-rule 2119$(eval $(call _transform-dex-to-toc,$1))\ 2120$(eval .KATI_RESTAT: $1/classes.dex.toc) 2121endef 2122 2123else 2124 2125# Turn off .toc optimization for apps build as we cannot build dexdump. 2126define define-dex-to-toc-rule 2127endef 2128 2129endif # TARGET_BUILD_APPS 2130 2131 2132# Invoke Jack to compile java from source to jack files without shrink or obfuscation. 2133# 2134# Some historical notes: 2135# - below we write the list of java files to java-source-list to avoid argument 2136# list length problems with Cygwin 2137# - we filter out duplicate java file names because Jack doesn't like them. 2138define java-to-jack 2139$(hide) rm -f $@ 2140$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR) 2141$(hide) mkdir -p $(dir $@) 2142$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR) 2143$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 2144$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list) 2145$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2146 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \ 2147fi 2148$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \ 2149 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq 2150$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \ 2151 $(hide) echo -basedirectory $(CURDIR) > $@.flags; \ 2152 echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \ 2153) 2154$(if $(PRIVATE_EXTRA_JAR_ARGS), 2155 $(hide) mkdir -p $@.res.tmp 2156 $(hide) $(call create-empty-package-at,$@.res.tmp.zip) 2157 $(hide) $(call add-java-resources-to,$@.res.tmp.zip) 2158 $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp 2159 $(hide) rm $@.res.tmp.zip) 2160$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 2161 export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \ 2162else \ 2163 export tmpEcjArg=""; \ 2164fi; \ 2165$(call call-jack) \ 2166 $(strip $(PRIVATE_JACK_FLAGS)) \ 2167 $(if $(NO_OPTIMIZE_DX), \ 2168 -D jack.dex.optimize="false") \ 2169 $(addprefix --classpath ,$(strip \ 2170 $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \ 2171 $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \ 2172 $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \ 2173 -D jack.import.resource.policy=keep-first \ 2174 -D jack.import.type.policy=keep-first \ 2175 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 2176 --output-jack $@ \ 2177 $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \ 2178 $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \ 2179 $$tmpEcjArg \ 2180 || ( rm -f $@ ; exit 41 ) 2181$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list 2182$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp) 2183$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list 2184$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53) 2185$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53) 2186$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53) 2187endef 2188 2189define transform-classes.jar-to-emma 2190$(hide) java -classpath $(EMMA_JAR) emma instr -outmode fullcopy -outfile \ 2191 $(PRIVATE_EMMA_COVERAGE_FILE) -ip $< -d $(PRIVATE_EMMA_INTERMEDIATES_DIR) \ 2192 $(addprefix -ix , $(PRIVATE_EMMA_COVERAGE_FILTER)) 2193endef 2194 2195#TODO: use a smaller -Xmx value for most libraries; 2196# only core.jar and framework.jar need a heap this big. 2197define transform-classes.jar-to-dex 2198@echo "target Dex: $(PRIVATE_MODULE)" 2199@mkdir -p $(dir $@) 2200$(hide) rm -f $(dir $@)classes*.dex 2201$(hide) $(DX) \ 2202 -JXms16M -JXmx2048M \ 2203 --dex --output=$(dir $@) \ 2204 $(if $(NO_OPTIMIZE_DX), \ 2205 --no-optimize) \ 2206 $(if $(GENERATE_DEX_DEBUG), \ 2207 --debug --verbose \ 2208 --dump-to=$(@:.dex=.lst) \ 2209 --dump-width=1000) \ 2210 $(PRIVATE_DX_FLAGS) \ 2211 $< 2212endef 2213 2214# Create a mostly-empty .jar file that we'll add to later. 2215# The MacOS jar tool doesn't like creating empty jar files, 2216# so we need to give it something. 2217# $(1) package to create 2218define create-empty-package-at 2219@mkdir -p $(dir $(1)) 2220$(hide) touch $(dir $(1))zipdummy 2221$(hide) (cd $(dir $(1)) && jar cf $(notdir $(1)) zipdummy) 2222$(hide) zip -qd $(1) zipdummy 2223$(hide) rm $(dir $(1))zipdummy 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. 2229define create-empty-package 2230$(call create-empty-package-at,$@) 2231endef 2232 2233# Copy an arhchive file and delete any class files and empty folders inside. 2234# $(1): the source archive file. 2235# $(2): the destination archive file. 2236define initialize-package-file 2237@mkdir -p $(dir $(2)) 2238$(hide) cp -f $(1) $(2) 2239$(hide) zip -qd $(2) "*.class" \ 2240 $(if $(strip $(PRIVATE_DONT_DELETE_JAR_DIRS)),,"*/") \ 2241 || true # Ignore the error when nothing to delete. 2242endef 2243 2244#TODO: we kinda want to build different asset packages for 2245# different configurations, then combine them later (or something). 2246# Per-locale, etc. 2247# A list of dynamic and static parameters; build layers for 2248# dynamic params that lay over the static ones. 2249#TODO: update the manifest to point to the package file 2250#Note that the version numbers are given to aapt as simple default 2251#values; applications can override these by explicitly stating 2252#them in their manifest. 2253define add-assets-to-package 2254$(hide) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \ 2255 $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \ 2256 $(addprefix --preferred-density , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \ 2257 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 2258 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 2259 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 2260 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 2261 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2262 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2263 $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product , $(TARGET_AAPT_CHARACTERISTICS))) \ 2264 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 2265 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 2266 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 2267 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 2268 --skip-symbols-without-default-localization \ 2269 -F $@ 2270endef 2271 2272# We need the extra blank line, so that the command will be on a separate line. 2273# $(1): the ABI name 2274# $(2): the list of shared libraies 2275define _add-jni-shared-libs-to-package-per-abi 2276$(hide) cp $(2) $(dir $@)lib/$(1) 2277 2278endef 2279 2280# For apps_only build, don't uncompress/page-align the jni libraries, 2281# because the apk may be run on older platforms that don't support loading jni directly from apk. 2282ifdef TARGET_BUILD_APPS 2283JNI_COMPRESS_FLAGS := 2284ZIPALIGN_PAGE_ALIGN_FLAGS := 2285else 2286JNI_COMPRESS_FLAGS := -0 2287ZIPALIGN_PAGE_ALIGN_FLAGS := -p 2288endif 2289 2290define add-jni-shared-libs-to-package 2291$(hide) rm -rf $(dir $@)lib 2292$(hide) mkdir -p $(addprefix $(dir $@)lib/,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI)) 2293$(foreach abi,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI),\ 2294 $(call _add-jni-shared-libs-to-package-per-abi,$(abi),\ 2295 $(patsubst $(abi):%,%,$(filter $(abi):%,$(PRIVATE_JNI_SHARED_LIBRARIES))))) 2296$(hide) (cd $(dir $@) && zip -qrX $(JNI_COMPRESS_FLAGS) $(notdir $@) lib) 2297$(hide) rm -rf $(dir $@)lib 2298endef 2299 2300#TODO: update the manifest to point to the dex file 2301define add-dex-to-package 2302$(hide) find $(dir $(PRIVATE_DEX_FILE)) -maxdepth 1 -name "classes*.dex" | sort | xargs zip -qjX $@ 2303endef 2304 2305# Add java resources added by the current module. 2306# $(1) destination package 2307# 2308define add-java-resources-to 2309$(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(1).jar-arg-list) 2310$(hide) jar uf $(1) @$(1).jar-arg-list 2311@rm -f $(1).jar-arg-list 2312endef 2313 2314# Add resources carried by static Jack libraries. 2315# 2316define add-carried-jack-resources 2317 $(hide) if [ -d $(PRIVATE_JACK_INTERMEDIATES_DIR) ] ; then \ 2318 find $(PRIVATE_JACK_INTERMEDIATES_DIR) -type f | sort \ 2319 | sed -e "s?^$(PRIVATE_JACK_INTERMEDIATES_DIR)/? -C \"$(PRIVATE_JACK_INTERMEDIATES_DIR)\" \"?" -e "s/$$/\"/" \ 2320 > $(dir $@)jack_res_jar_flags; \ 2321 if [ -s $(dir $@)jack_res_jar_flags ] ; then \ 2322 jar uf $@ @$(dir $@)jack_res_jar_flags; \ 2323 fi; \ 2324fi 2325endef 2326 2327# Returns the minSdkVersion of the specified APK as a decimal number. If the 2328# version is a codename, returns the current platform SDK version (always a 2329# decimal number) instead. If the APK does not specify a minSdkVersion, returns 2330# 0 to match how the Android platform interprets this situation at runtime. 2331# 2332define get-package-min-sdk-version-int 2333$$(($(AAPT) dump badging $(1) 2>&1 | grep '^sdkVersion' || echo "sdkVersion:'0'") \ 2334 | cut -d"'" -f2 | \ 2335 sed -e s/^$(PLATFORM_VERSION_CODENAME)$$/$(PLATFORM_SDK_VERSION)/) 2336endef 2337 2338# Sign a package using the specified key/cert. 2339# 2340define sign-package 2341$(hide) mv $@ $@.unsigned 2342$(hide) java -Djava.library.path=$(SIGNAPK_JNI_LIBRARY_PATH) -jar $(SIGNAPK_JAR) \ 2343 --min-sdk-version $(call get-package-min-sdk-version-int,$@.unsigned) \ 2344 $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \ 2345 $(PRIVATE_ADDITIONAL_CERTIFICATES) $@.unsigned $@.signed 2346$(hide) mv $@.signed $@ 2347endef 2348 2349# Align STORED entries of a package on 4-byte boundaries to make them easier to mmap. 2350# 2351define align-package 2352$(hide) mv $@ $@.unaligned 2353$(hide) $(ZIPALIGN) \ 2354 -f \ 2355 $(ZIPALIGN_PAGE_ALIGN_FLAGS) \ 2356 4 \ 2357 $@.unaligned $@.aligned 2358$(hide) mv $@.aligned $@ 2359endef 2360 2361# Remove dynamic timestamps from packages 2362# 2363ifndef TARGET_BUILD_APPS 2364define remove-timestamps-from-package 2365$(hide) $(ZIPTIME) $@ 2366endef 2367endif 2368 2369# Uncompress shared libraries embedded in an apk. 2370# 2371define uncompress-shared-libs 2372$(hide) if unzip -l $@ $(PRIVATE_EMBEDDED_JNI_LIBS) >/dev/null ; then \ 2373 rm -rf $(dir $@)uncompressedlibs && mkdir $(dir $@)uncompressedlibs; \ 2374 unzip $@ $(PRIVATE_EMBEDDED_JNI_LIBS) -d $(dir $@)uncompressedlibs && \ 2375 zip -d $@ 'lib/*.so' && \ 2376 ( cd $(dir $@)uncompressedlibs && find lib -type f | sort | zip -D -X -0 ../$(notdir $@) -@ ) && \ 2377 rm -rf $(dir $@)uncompressedlibs; \ 2378 fi 2379endef 2380 2381define install-dex-debug 2382$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.dex" ]; then \ 2383 mkdir -p $(TOP)/dalvik/DEBUG-FILES; \ 2384 $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.dex \ 2385 $(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).dex; \ 2386 fi 2387$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.lst" ]; then \ 2388 mkdir -p $(TOP)/dalvik/DEBUG-FILES; \ 2389 $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.lst \ 2390 $(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).lst; \ 2391 fi 2392endef 2393 2394# TODO(joeo): If we can ever upgrade to post 3.81 make and get the 2395# new prebuilt rules to work, we should change this to copy the 2396# resources to the out directory and then copy the resources. 2397 2398# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR 2399# in transform-java-to-classes for the sake of vm-tests. 2400define transform-host-java-to-package 2401@echo "$($(PRIVATE_PREFIX)DISPLAY) Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 2402$(call compile-java,$(HOST_JAVAC),$(PRIVATE_BOOTCLASSPATH)) 2403endef 2404 2405########################################################### 2406## Commands for copying files 2407########################################################### 2408 2409# Define a rule to copy a header. Used via $(eval) by copy_headers.make. 2410# $(1): source header 2411# $(2): destination header 2412define copy-one-header 2413$(2): $(1) 2414 @echo "Header: $$@" 2415 $$(copy-file-to-new-target-with-cp) 2416endef 2417 2418# Define a rule to copy a file. For use via $(eval). 2419# $(1): source file 2420# $(2): destination file 2421define copy-one-file 2422$(2): $(1) | $(ACP) 2423 @echo "Copy: $$@" 2424 $$(copy-file-to-target) 2425endef 2426 2427# Copies many files. 2428# $(1): The files to copy. Each entry is a ':' separated src:dst pair 2429# Evaluates to the list of the dst files (ie suitable for a dependency list) 2430define copy-many-files 2431$(foreach f, $(1), $(strip \ 2432 $(eval _cmf_tuple := $(subst :, ,$(f))) \ 2433 $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \ 2434 $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \ 2435 $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \ 2436 $(_cmf_dest))) 2437endef 2438 2439# Copy the file only if it's a well-formed xml file. For use via $(eval). 2440# $(1): source file 2441# $(2): destination file, must end with .xml. 2442define copy-xml-file-checked 2443$(2): $(1) | $(ACP) 2444 @echo "Copy xml: $$@" 2445 $(hide) xmllint $$< >/dev/null # Don't print the xml file to stdout. 2446 $$(copy-file-to-target) 2447endef 2448 2449# The -t option to acp and the -p option to cp is 2450# required for OSX. OSX has a ridiculous restriction 2451# where it's an error for a .a file's modification time 2452# to disagree with an internal timestamp, and this 2453# macro is used to install .a files (among other things). 2454 2455# Copy a single file from one place to another, 2456# preserving permissions and overwriting any existing 2457# file. 2458# We disable the "-t" option for acp cannot handle 2459# high resolution timestamp correctly on file systems like ext4. 2460# Therefore copy-file-to-target is the same as copy-file-to-new-target. 2461define copy-file-to-target 2462@mkdir -p $(dir $@) 2463$(hide) $(ACP) -fp $< $@ 2464endef 2465 2466# The same as copy-file-to-target, but use the local 2467# cp command instead of acp. 2468define copy-file-to-target-with-cp 2469@mkdir -p $(dir $@) 2470$(hide) cp -fp $< $@ 2471endef 2472 2473# The same as copy-file-to-target, but use the zipalign tool to do so. 2474define copy-file-to-target-with-zipalign 2475@mkdir -p $(dir $@) 2476$(hide) $(ZIPALIGN) -f 4 $< $@ 2477endef 2478 2479# The same as copy-file-to-target, but strip out "# comment"-style 2480# comments (for config files and such). 2481define copy-file-to-target-strip-comments 2482@mkdir -p $(dir $@) 2483$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@ 2484endef 2485 2486# The same as copy-file-to-target, but don't preserve 2487# the old modification time. 2488define copy-file-to-new-target 2489@mkdir -p $(dir $@) 2490$(hide) $(ACP) -fp $< $@ 2491endef 2492 2493# The same as copy-file-to-new-target, but use the local 2494# cp command instead of acp. 2495define copy-file-to-new-target-with-cp 2496@mkdir -p $(dir $@) 2497$(hide) cp -f $< $@ 2498endef 2499 2500# Copy a prebuilt file to a target location. 2501define transform-prebuilt-to-target 2502@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)" 2503$(copy-file-to-target) 2504endef 2505 2506# Copy a prebuilt file to a target location, using zipalign on it. 2507define transform-prebuilt-to-target-with-zipalign 2508@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt APK: $(PRIVATE_MODULE) ($@)" 2509$(copy-file-to-target-with-zipalign) 2510endef 2511 2512# Copy a prebuilt file to a target location, stripping "# comment" comments. 2513define transform-prebuilt-to-target-strip-comments 2514@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)" 2515$(copy-file-to-target-strip-comments) 2516endef 2517 2518# Copy a list of files/directories to target location, with sub dir structure preserved. 2519# For example $(HOST_OUT_EXECUTABLES)/aapt -> $(staging)/bin/aapt . 2520# $(1): the source list of files/directories. 2521# $(2): the path prefix to strip. In the above example it would be $(HOST_OUT). 2522# $(3): the target location. 2523define copy-files-with-structure 2524$(foreach t,$(1),\ 2525 $(eval s := $(patsubst $(2)%,%,$(t)))\ 2526 $(hide) mkdir -p $(dir $(3)/$(s)); cp -Rf $(t) $(3)/$(s)$(newline)) 2527endef 2528 2529 2530########################################################### 2531## Commands to call Proguard 2532########################################################### 2533define transform-jar-to-proguard 2534@echo Proguard: $@ 2535$(hide) $(PROGUARD) -injars $< -outjars $@ $(PRIVATE_PROGUARD_FLAGS) \ 2536 $(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR)) 2537endef 2538 2539########################################################### 2540## Stuff source generated from one-off tools 2541########################################################### 2542 2543define transform-generated-source 2544@echo "target Generated: $(PRIVATE_MODULE) <= $<" 2545@mkdir -p $(dir $@) 2546$(hide) $(PRIVATE_CUSTOM_TOOL) 2547endef 2548 2549 2550########################################################### 2551## Assertions about attributes of the target 2552########################################################### 2553 2554# $(1): The file to check 2555ifndef get-file-size 2556$(error HOST_OS must define get-file-size) 2557endif 2558 2559# Convert a partition data size (eg, as reported in /proc/mtd) to the 2560# size of the image used to flash that partition (which includes a 2561# spare area for each page). 2562# $(1): the partition data size 2563define image-size-from-data-size 2564$(strip $(eval _isfds_value := $$(shell echo $$$$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \ 2565 ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE))))))\ 2566$(if $(filter 0, $(_isfds_value)),$(shell echo $$(($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))),$(_isfds_value))\ 2567$(eval _isfds_value :=)) 2568endef 2569 2570# $(1): The file(s) to check (often $@) 2571# $(2): The maximum total image size, in decimal bytes. 2572# Make sure to take into account any reserved space needed for the FS. 2573# 2574# If $(2) is empty, evaluates to "true" 2575# 2576# Reserve bad blocks. Make sure that MAX(1% of partition size, 2 blocks) 2577# is left over after the image has been flashed. Round the 1% up to the 2578# next whole flash block size. 2579define assert-max-file-size 2580$(if $(2), \ 2581 size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \ 2582 total=$$(( $$( echo "$$size" ) )); \ 2583 printname=$$(echo -n "$(1)" | tr " " +); \ 2584 img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \ 2585 twoblocks=$$((img_blocksize * 2)); \ 2586 onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \ 2587 reserve=$$((twoblocks > onepct ? twoblocks : onepct)); \ 2588 maxsize=$$(($(2) - reserve)); \ 2589 echo "$$printname maxsize=$$maxsize blocksize=$$img_blocksize total=$$total reserve=$$reserve"; \ 2590 if [ "$$total" -gt "$$maxsize" ]; then \ 2591 echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \ 2592 false; \ 2593 elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \ 2594 echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \ 2595 fi \ 2596 , \ 2597 true \ 2598 ) 2599endef 2600 2601# Like assert-max-file-size, but the second argument is a partition 2602# size, which we'll convert to a max image size before checking it 2603# against the files. 2604# 2605# $(1): The file(s) to check (often $@) 2606# $(2): The partition size. 2607define assert-max-image-size 2608$(if $(2), \ 2609 $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2)))) 2610endef 2611 2612 2613########################################################### 2614## Define device-specific radio files 2615########################################################### 2616INSTALLED_RADIOIMAGE_TARGET := 2617 2618# Copy a radio image file to the output location, and add it to 2619# INSTALLED_RADIOIMAGE_TARGET. 2620# $(1): filename 2621define add-radio-file 2622 $(eval $(call add-radio-file-internal,$(1),$(notdir $(1)))) 2623endef 2624define add-radio-file-internal 2625INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 2626$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP) 2627 $$(transform-prebuilt-to-target) 2628endef 2629 2630# Version of add-radio-file that also arranges for the version of the 2631# file to be checked against the contents of 2632# $(TARGET_BOARD_INFO_FILE). 2633# $(1): filename 2634# $(2): name of version variable in board-info (eg, "version-baseband") 2635define add-radio-file-checked 2636 $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2))) 2637endef 2638define add-radio-file-checked-internal 2639INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 2640BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1) 2641$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP) 2642 $$(transform-prebuilt-to-target) 2643endef 2644 2645 2646########################################################### 2647# Override the package defined in $(1), setting the 2648# variables listed below differently. 2649# 2650# $(1): The makefile to override (relative to the source 2651# tree root) 2652# $(2): Old LOCAL_PACKAGE_NAME value. 2653# $(3): New LOCAL_PACKAGE_NAME value. 2654# $(4): New LOCAL_MANIFEST_PACKAGE_NAME value. 2655# $(5): New LOCAL_CERTIFICATE value. 2656# $(6): New LOCAL_INSTRUMENTATION_FOR value. 2657# $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value. 2658# 2659# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in 2660# clear_vars.mk. 2661########################################################### 2662define inherit-package 2663 $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7))) 2664endef 2665 2666define inherit-package-internal 2667 LOCAL_PACKAGE_OVERRIDES \ 2668 := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES) 2669 include $(1) 2670 LOCAL_PACKAGE_OVERRIDES \ 2671 := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES)) 2672endef 2673 2674# To be used with inherit-package above 2675# Evalutes to true if the package was overridden 2676define set-inherited-package-variables 2677$(strip $(call set-inherited-package-variables-internal)) 2678endef 2679 2680define keep-or-override 2681$(eval $(1) := $(if $(2),$(2),$($(1)))) 2682endef 2683 2684define set-inherited-package-variables-internal 2685 $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES)))) 2686 $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES)))) 2687 $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \ 2688 $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \ 2689 $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \ 2690 $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \ 2691 $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \ 2692 $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \ 2693 $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \ 2694 true \ 2695 ,) 2696endef 2697 2698########################################################### 2699## API Check 2700########################################################### 2701 2702# eval this to define a rule that runs apicheck. 2703# 2704# Args: 2705# $(1) target 2706# $(2) stable api file 2707# $(3) api file to be tested 2708# $(4) stable removed api file 2709# $(5) removed api file to be tested 2710# $(6) arguments for apicheck 2711# $(7) command to run if apicheck failed 2712# $(8) target dependent on this api check 2713# $(9) additional dependencies 2714define check-api 2715$(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(4) $(APICHECK) $(9) 2716 @echo "Checking API:" $(1) 2717 $(hide) ( $(APICHECK_COMMAND) $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) ) 2718 $(hide) mkdir -p $$(dir $$@) 2719 $(hide) touch $$@ 2720$(8): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp 2721endef 2722 2723## Whether to build from source if prebuilt alternative exists 2724########################################################### 2725# $(1): module name 2726# $(2): LOCAL_PATH 2727# Expands to empty string if not from source. 2728ifeq (true,$(ANDROID_BUILD_FROM_SOURCE)) 2729define if-build-from-source 2730true 2731endef 2732else 2733define if-build-from-source 2734$(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \ 2735 $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true) 2736endef 2737endif 2738 2739# Include makefile $(1) if build from source for module $(2) 2740# $(1): the makefile to include 2741# $(2): module name 2742# $(3): LOCAL_PATH 2743define include-if-build-from-source 2744$(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1))) 2745endef 2746 2747# Return the arch for the source file of a prebuilt 2748# Return "none" if no matching arch found and return empty 2749# if the input is empty, so the result can be passed to 2750# LOCAL_MODULE_TARGET_ARCH. 2751# $(1) the list of archs supported by the prebuilt 2752define get-prebuilt-src-arch 2753$(strip $(if $(filter $(TARGET_ARCH),$(1)),$(TARGET_ARCH),\ 2754 $(if $(filter $(TARGET_2ND_ARCH),$(1)),$(TARGET_2ND_ARCH),$(if $(1),none)))) 2755endef 2756 2757########################################################### 2758## Other includes 2759########################################################### 2760 2761# ----------------------------------------------------------------- 2762# Rules and functions to help copy important files to DIST_DIR 2763# when requested. 2764include $(BUILD_SYSTEM)/distdir.mk 2765 2766# Include any vendor specific definitions.mk file 2767-include $(TOPDIR)vendor/*/build/core/definitions.mk 2768-include $(TOPDIR)device/*/build/core/definitions.mk 2769-include $(TOPDIR)product/*/build/core/definitions.mk 2770 2771# broken: 2772# $(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file))) 2773 2774########################################################### 2775## Misc notes 2776########################################################### 2777 2778#DEPDIR = .deps 2779#df = $(DEPDIR)/$(*F) 2780 2781#SRCS = foo.c bar.c ... 2782 2783#%.o : %.c 2784# @$(MAKEDEPEND); \ 2785# cp $(df).d $(df).P; \ 2786# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 2787# -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \ 2788# rm -f $(df).d 2789# $(COMPILE.c) -o $@ $< 2790 2791#-include $(SRCS:%.c=$(DEPDIR)/%.P) 2792 2793 2794#%.o : %.c 2795# $(COMPILE.c) -MD -o $@ $< 2796# @cp $*.d $*.P; \ 2797# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 2798# -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \ 2799# rm -f $*.d 2800