definitions.mk revision 98caed6e7fa2a3b26299d0b0005838900c63d064
1# 2# Copyright (C) 2008 The Android Open Source Project 3# 4# Licensed under the Apache License, Version 2.0 (the "License"); 5# you may not use this file except in compliance with the License. 6# You may obtain a copy of the License at 7# 8# http://www.apache.org/licenses/LICENSE-2.0 9# 10# Unless required by applicable law or agreed to in writing, software 11# distributed under the License is distributed on an "AS IS" BASIS, 12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13# See the License for the specific language governing permissions and 14# limitations under the License. 15# 16 17## 18## Common build system definitions. Mostly standard 19## commands for building various types of targets, which 20## are used by others to construct the final targets. 21## 22 23# These are variables we use to collect overall lists 24# of things being processed. 25 26# Full paths to all of the documentation 27ALL_DOCS:= 28 29# The short names of all of the targets in the system. 30# For each element of ALL_MODULES, two other variables 31# are defined: 32# $(ALL_MODULES.$(target)).BUILT 33# $(ALL_MODULES.$(target)).INSTALLED 34# The BUILT variable contains LOCAL_BUILT_MODULE for that 35# target, and the INSTALLED variable contains the LOCAL_INSTALLED_MODULE. 36# Some targets may have multiple files listed in the BUILT and INSTALLED 37# sub-variables. 38ALL_MODULES:= 39 40# Full paths to targets that should be added to the "make droid" 41# set of installed targets. 42ALL_DEFAULT_INSTALLED_MODULES:= 43 44# The list of tags that have been defined by 45# LOCAL_MODULE_TAGS. Each word in this variable maps 46# to a corresponding ALL_MODULE_TAGS.<tagname> variable 47# that contains all of the INSTALLED_MODULEs with that tag. 48ALL_MODULE_TAGS:= 49 50# Similar to ALL_MODULE_TAGS, but contains the short names 51# of all targets for a particular tag. The top-level variable 52# won't have the list of tags; ust ALL_MODULE_TAGS to get 53# the list of all known tags. (This means that this variable 54# will always be empty; it's just here as a placeholder for 55# its sub-variables.) 56ALL_MODULE_NAME_TAGS:= 57 58# Full path to all files that are made by some tool 59ALL_GENERATED_SOURCES:= 60 61# Full path to all asm, C, C++, lex and yacc generated C files. 62# These all have an order-only dependency on the copied headers 63ALL_C_CPP_ETC_OBJECTS:= 64 65# The list of dynamic binaries that haven't been stripped/compressed/etc. 66ALL_ORIGINAL_DYNAMIC_BINARIES:= 67 68# These files go into the SDK 69ALL_SDK_FILES:= 70 71# Files for dalvik. This is often build without building the rest of the OS. 72INTERNAL_DALVIK_MODULES:= 73 74# All findbugs xml files 75ALL_FINDBUGS_FILES:= 76 77# GPL module license files 78ALL_GPL_MODULE_LICENSE_FILES:= 79 80# Target and host installed module's dependencies on shared libraries. 81# They are list of "<module_name>:<installed_file>:lib1,lib2...". 82TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES := 83$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES := 84HOST_DEPENDENCIES_ON_SHARED_LIBRARIES := 85$(HOST_2ND_ARCH_VAR_PREFIX)HOST_DEPENDENCIES_ON_SHARED_LIBRARIES := 86HOST_CROSS_DEPENDENCIES_ON_SHARED_LIBRARIES := 87$(HOST_CROSS_2ND_ARCH_VAR_PREFIX)HOST_CROSS_DEPENDENCIES_ON_SHARED_LIBRARIES := 88 89# Generated class file names for Android resource. 90# They are escaped and quoted so can be passed safely to a bash command. 91ANDROID_RESOURCE_GENERATED_CLASSES := 'R.class' 'R$$*.class' 'Manifest.class' 'Manifest$$*.class' 92 93# Display names for various build targets 94TARGET_DISPLAY := target 95AUX_DISPLAY := aux 96HOST_DISPLAY := host 97HOST_CROSS_DISPLAY := host cross 98 99# All installed initrc files 100ALL_INIT_RC_INSTALLED_PAIRS := 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, $(1)) 124endef 125 126########################################################### 127## Rule for touching GCNO files. 128########################################################### 129define gcno-touch-rule 130$(2): $(1) 131 touch -c $$@ 132endef 133 134########################################################### 135 136########################################################### 137## Retrieve the directory of the current makefile 138## Must be called before including any other makefile!! 139########################################################### 140 141# Figure out where we are. 142define my-dir 143$(strip \ 144 $(eval LOCAL_MODULE_MAKEFILE := $$(lastword $$(MAKEFILE_LIST))) \ 145 $(if $(filter $(BUILD_SYSTEM)/% $(OUT_DIR)/%,$(LOCAL_MODULE_MAKEFILE)), \ 146 $(error my-dir must be called before including any other makefile.) \ 147 , \ 148 $(patsubst %/,%,$(dir $(LOCAL_MODULE_MAKEFILE))) \ 149 ) \ 150 ) 151endef 152 153 154########################################################### 155## Retrieve a list of all makefiles immediately below some directory 156########################################################### 157 158define all-makefiles-under 159$(wildcard $(1)/*/Android.mk) 160endef 161 162########################################################### 163## Look under a directory for makefiles that don't have parent 164## makefiles. 165########################################################### 166 167# $(1): directory to search under 168# Ignores $(1)/Android.mk 169define first-makefiles-under 170$(shell build/tools/findleaves.py $(FIND_LEAVES_EXCLUDES) \ 171 --mindepth=2 $(addprefix --dir=,$(1)) Android.mk) 172endef 173 174########################################################### 175## Retrieve a list of all makefiles immediately below your directory 176## Must be called before including any other makefile!! 177########################################################### 178 179define all-subdir-makefiles 180$(call all-makefiles-under,$(call my-dir)) 181endef 182 183########################################################### 184## Look in the named list of directories for makefiles, 185## relative to the current directory. 186## Must be called before including any other makefile!! 187########################################################### 188 189# $(1): List of directories to look for under this directory 190define all-named-subdir-makefiles 191$(wildcard $(addsuffix /Android.mk, $(addprefix $(call my-dir)/,$(1)))) 192endef 193 194########################################################### 195## Find all of the directories under the named directories with 196## the specified name. 197## Meant to be used like: 198## INC_DIRS := $(call all-named-dirs-under,inc,.) 199########################################################### 200 201define all-named-dirs-under 202$(call find-subdir-files,$(2) -type d -name "$(1)") 203endef 204 205########################################################### 206## Find all the directories under the current directory that 207## haves name that match $(1) 208########################################################### 209 210define all-subdir-named-dirs 211$(call all-named-dirs-under,$(1),.) 212endef 213 214########################################################### 215## Find all of the files under the named directories with 216## the specified name. 217## Meant to be used like: 218## SRC_FILES := $(call all-named-files-under,*.h,src tests) 219########################################################### 220 221define all-named-files-under 222$(call find-files-in-subdirs,$(LOCAL_PATH),"$(1)",$(2)) 223endef 224 225########################################################### 226## Find all of the files under the current directory with 227## the specified name. 228########################################################### 229 230define all-subdir-named-files 231$(call all-named-files-under,$(1),.) 232endef 233 234########################################################### 235## Find all of the java files under the named directories. 236## Meant to be used like: 237## SRC_FILES := $(call all-java-files-under,src tests) 238########################################################### 239 240define all-java-files-under 241$(call all-named-files-under,*.java,$(1)) 242endef 243 244########################################################### 245## Find all of the java files from here. Meant to be used like: 246## SRC_FILES := $(call all-subdir-java-files) 247########################################################### 248 249define all-subdir-java-files 250$(call all-java-files-under,.) 251endef 252 253########################################################### 254## Find all of the c files under the named directories. 255## Meant to be used like: 256## SRC_FILES := $(call all-c-files-under,src tests) 257########################################################### 258 259define all-c-files-under 260$(call all-named-files-under,*.c,$(1)) 261endef 262 263########################################################### 264## Find all of the c files from here. Meant to be used like: 265## SRC_FILES := $(call all-subdir-c-files) 266########################################################### 267 268define all-subdir-c-files 269$(call all-c-files-under,.) 270endef 271 272########################################################### 273## Find all of the cpp files under the named directories. 274## LOCAL_CPP_EXTENSION is respected if set. 275## Meant to be used like: 276## SRC_FILES := $(call all-cpp-files-under,src tests) 277########################################################### 278 279define all-cpp-files-under 280$(sort $(patsubst ./%,%, \ 281 $(shell cd $(LOCAL_PATH) ; \ 282 find -L $(1) -name "*$(or $(LOCAL_CPP_EXTENSION),.cpp)" -and -not -name ".*") \ 283 )) 284endef 285 286########################################################### 287## Find all of the cpp files from here. Meant to be used like: 288## SRC_FILES := $(call all-subdir-cpp-files) 289########################################################### 290 291define all-subdir-cpp-files 292$(call all-cpp-files-under,.) 293endef 294 295########################################################### 296## Find all files named "I*.aidl" under the named directories, 297## which must be relative to $(LOCAL_PATH). The returned list 298## is relative to $(LOCAL_PATH). 299########################################################### 300 301define all-Iaidl-files-under 302$(call all-named-files-under,I*.aidl,$(1)) 303endef 304 305########################################################### 306## Find all of the "I*.aidl" files under $(LOCAL_PATH). 307########################################################### 308 309define all-subdir-Iaidl-files 310$(call all-Iaidl-files-under,.) 311endef 312 313########################################################### 314## Find all files named "*.vts" under the named directories, 315## which must be relative to $(LOCAL_PATH). The returned list 316## is relative to $(LOCAL_PATH). 317########################################################### 318 319define all-vts-files-under 320$(call all-named-files-under,*.vts,$(1)) 321endef 322 323########################################################### 324## Find all of the "*.vts" files under $(LOCAL_PATH). 325########################################################### 326 327define all-subdir-vts-files 328$(call all-vts-files-under,.) 329endef 330 331########################################################### 332## Find all of the logtags files under the named directories. 333## Meant to be used like: 334## SRC_FILES := $(call all-logtags-files-under,src) 335########################################################### 336 337define all-logtags-files-under 338$(call all-named-files-under,*.logtags,$(1)) 339endef 340 341########################################################### 342## Find all of the .proto files under the named directories. 343## Meant to be used like: 344## SRC_FILES := $(call all-proto-files-under,src) 345########################################################### 346 347define all-proto-files-under 348$(call all-named-files-under,*.proto,$(1)) 349endef 350 351########################################################### 352## Find all of the RenderScript files under the named directories. 353## Meant to be used like: 354## SRC_FILES := $(call all-renderscript-files-under,src) 355########################################################### 356 357define all-renderscript-files-under 358$(call find-subdir-files,$(1) \( -name "*.rs" -or -name "*.fs" \) -and -not -name ".*") 359endef 360 361########################################################### 362## Find all of the S files under the named directories. 363## Meant to be used like: 364## SRC_FILES := $(call all-c-files-under,src tests) 365########################################################### 366 367define all-S-files-under 368$(call all-named-files-under,*.S,$(1)) 369endef 370 371########################################################### 372## Find all of the html files under the named directories. 373## Meant to be used like: 374## SRC_FILES := $(call all-html-files-under,src tests) 375########################################################### 376 377define all-html-files-under 378$(call all-named-files-under,*.html,$(1)) 379endef 380 381########################################################### 382## Find all of the html files from here. Meant to be used like: 383## SRC_FILES := $(call all-subdir-html-files) 384########################################################### 385 386define all-subdir-html-files 387$(call all-html-files-under,.) 388endef 389 390########################################################### 391## Find all of the files matching pattern 392## SRC_FILES := $(call find-subdir-files, <pattern>) 393########################################################### 394 395define find-subdir-files 396$(sort $(patsubst ./%,%,$(shell cd $(LOCAL_PATH) ; find -L $(1)))) 397endef 398 399########################################################### 400# find the files in the subdirectory $1 of LOCAL_DIR 401# matching pattern $2, filtering out files $3 402# e.g. 403# SRC_FILES += $(call find-subdir-subdir-files, \ 404# css, *.cpp, DontWantThis.cpp) 405########################################################### 406 407define find-subdir-subdir-files 408$(sort $(filter-out $(patsubst %,$(1)/%,$(3)),$(patsubst ./%,%,$(shell cd \ 409 $(LOCAL_PATH) ; find -L $(1) -maxdepth 1 -name $(2))))) 410endef 411 412########################################################### 413## Find all of the files matching pattern 414## SRC_FILES := $(call all-subdir-java-files) 415########################################################### 416 417define find-subdir-assets 418$(sort $(if $(1),$(patsubst ./%,%, \ 419 $(shell if [ -d $(1) ] ; then cd $(1) ; find -L ./ -not -name '.*' -and -type f ; fi)), \ 420 $(warning Empty argument supplied to find-subdir-assets in $(LOCAL_PATH)) \ 421)) 422endef 423 424########################################################### 425## Find various file types in a list of directories relative to $(LOCAL_PATH) 426########################################################### 427 428define find-other-java-files 429$(call all-java-files-under,$(1)) 430endef 431 432define find-other-html-files 433$(call all-html-files-under,$(1)) 434endef 435 436########################################################### 437# Use utility find to find given files in the given subdirs. 438# This function uses $(1), instead of LOCAL_PATH as the base. 439# $(1): the base dir, relative to the root of the source tree. 440# $(2): the file name pattern to be passed to find as "-name". 441# $(3): a list of subdirs of the base dir. 442# Returns: a list of paths relative to the base dir. 443########################################################### 444 445define find-files-in-subdirs 446$(sort $(patsubst ./%,%, \ 447 $(shell cd $(1) ; \ 448 find -L $(3) -name $(2) -and -not -name ".*") \ 449 )) 450endef 451 452########################################################### 453## Scan through each directory of $(1) looking for files 454## that match $(2) using $(wildcard). Useful for seeing if 455## a given directory or one of its parents contains 456## a particular file. Returns the first match found, 457## starting furthest from the root. 458########################################################### 459 460define find-parent-file 461$(strip \ 462 $(eval _fpf := $(sort $(wildcard $(foreach f, $(2), $(strip $(1))/$(f))))) \ 463 $(if $(_fpf),$(_fpf), \ 464 $(if $(filter-out ./ .,$(1)), \ 465 $(call find-parent-file,$(patsubst %/,%,$(dir $(1))),$(2)) \ 466 ) \ 467 ) \ 468) 469endef 470 471########################################################### 472## Find test data in a form required by LOCAL_TEST_DATA 473## $(1): the base dir, relative to the root of the source tree. 474## $(3): the file name pattern to be passed to find as "-name" 475## $(2): a list of subdirs of the base dir 476########################################################### 477 478define find-test-data-in-subdirs 479$(foreach f,$(sort $(patsubst ./%,%, \ 480 $(shell cd $(1) ; \ 481 find -L $(3) -type f -and -name $(2) -and -not -name ".*") \ 482)),$(1):$(f)) 483endef 484 485########################################################### 486## Function we can evaluate to introduce a dynamic dependency 487########################################################### 488 489define add-dependency 490$(1): $(2) 491endef 492 493########################################################### 494## Reverse order of a list 495########################################################### 496 497define reverse-list 498$(if $(1),$(call reverse-list,$(wordlist 2,$(words $(1)),$(1)))) $(firstword $(1)) 499endef 500 501define def-host-aux-target 502$(eval _idf_val_:=$(if $(strip $(LOCAL_IS_HOST_MODULE)),HOST,$(if $(strip $(LOCAL_IS_AUX_MODULE)),AUX,))) \ 503$(_idf_val_) 504endef 505 506########################################################### 507## Returns correct _idfPrefix from the list: 508## { HOST, HOST_CROSS, AUX, TARGET } 509########################################################### 510# the following rules checked in order: 511# ($1 is in {AUX, HOST_CROSS} => $1; 512# ($1 is empty) => TARGET; 513# ($2 is not empty) => HOST_CROSS; 514# => HOST; 515define find-idf-prefix 516$(strip \ 517 $(eval _idf_pfx_:=$(strip $(filter AUX HOST_CROSS,$(1)))) \ 518 $(eval _idf_pfx_:=$(if $(strip $(1)),$(if $(_idf_pfx_),$(_idf_pfx_),$(if $(strip $(2)),HOST_CROSS,HOST)),TARGET)) \ 519 $(_idf_pfx_) 520) 521endef 522 523########################################################### 524## The intermediates directory. Where object files go for 525## a given target. We could technically get away without 526## the "_intermediates" suffix on the directory, but it's 527## nice to be able to grep for that string to find out if 528## anyone's abusing the system. 529########################################################### 530 531# $(1): target class, like "APPS" 532# $(2): target name, like "NotePad" 533# $(3): { HOST, HOST_CROSS, AUX, <empty (TARGET)>, <other non-empty (HOST)> } 534# $(4): if non-empty, force the intermediates to be COMMON 535# $(5): if non-empty, force the intermediates to be for the 2nd arch 536# $(6): if non-empty, force the intermediates to be for the host cross os 537define intermediates-dir-for 538$(strip \ 539 $(eval _idfClass := $(strip $(1))) \ 540 $(if $(_idfClass),, \ 541 $(error $(LOCAL_PATH): Class not defined in call to intermediates-dir-for)) \ 542 $(eval _idfName := $(strip $(2))) \ 543 $(if $(_idfName),, \ 544 $(error $(LOCAL_PATH): Name not defined in call to intermediates-dir-for)) \ 545 $(eval _idfPrefix := $(call find-idf-prefix,$(3),$(6))) \ 546 $(eval _idf2ndArchPrefix := $(if $(strip $(5)),$(TARGET_2ND_ARCH_VAR_PREFIX))) \ 547 $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \ 548 $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_INTERMEDIATES)) \ 549 ,$(if $(filter $(_idfClass),$(PER_ARCH_MODULE_CLASSES)),\ 550 $(eval _idfIntBase := $($(_idf2ndArchPrefix)$(_idfPrefix)_OUT_INTERMEDIATES)) \ 551 ,$(eval _idfIntBase := $($(_idfPrefix)_OUT_INTERMEDIATES)) \ 552 ) \ 553 ) \ 554 $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \ 555) 556endef 557 558# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE 559# to determine the intermediates directory. 560# 561# $(1): if non-empty, force the intermediates to be COMMON 562# $(2): if non-empty, force the intermediates to be for the 2nd arch 563# $(3): if non-empty, force the intermediates to be for the host cross os 564define local-intermediates-dir 565$(strip \ 566 $(if $(strip $(LOCAL_MODULE_CLASS)),, \ 567 $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-intermediates-dir)) \ 568 $(if $(strip $(LOCAL_MODULE)),, \ 569 $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-intermediates-dir)) \ 570 $(call intermediates-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(call def-host-aux-target),$(1),$(2),$(3)) \ 571) 572endef 573 574########################################################### 575## The generated sources directory. Placing generated 576## source files directly in the intermediates directory 577## causes problems for multiarch builds, where there are 578## two intermediates directories for a single target. Put 579## them in a separate directory, and they will be copied to 580## each intermediates directory automatically. 581########################################################### 582 583# $(1): target class, like "APPS" 584# $(2): target name, like "NotePad" 585# $(3): { HOST, HOST_CROSS, AUX, <empty (TARGET)>, <other non-empty (HOST)> } 586# $(4): if non-empty, force the generated sources to be COMMON 587define generated-sources-dir-for 588$(strip \ 589 $(eval _idfClass := $(strip $(1))) \ 590 $(if $(_idfClass),, \ 591 $(error $(LOCAL_PATH): Class not defined in call to generated-sources-dir-for)) \ 592 $(eval _idfName := $(strip $(2))) \ 593 $(if $(_idfName),, \ 594 $(error $(LOCAL_PATH): Name not defined in call to generated-sources-dir-for)) \ 595 $(eval _idfPrefix := $(call find-idf-prefix,$(3),)) \ 596 $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \ 597 $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_GEN)) \ 598 , \ 599 $(eval _idfIntBase := $($(_idfPrefix)_OUT_GEN)) \ 600 ) \ 601 $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \ 602) 603endef 604 605# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE 606# to determine the generated sources directory. 607# 608# $(1): if non-empty, force the intermediates to be COMMON 609define local-generated-sources-dir 610$(strip \ 611 $(if $(strip $(LOCAL_MODULE_CLASS)),, \ 612 $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-generated-sources-dir)) \ 613 $(if $(strip $(LOCAL_MODULE)),, \ 614 $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-generated-sources-dir)) \ 615 $(call generated-sources-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(call def-host-aux-target),$(1)) \ 616) 617endef 618 619########################################################### 620## Convert a list of short module names (e.g., "framework", "Browser") 621## into the list of files that are built for those modules. 622## NOTE: this won't return reliable results until after all 623## sub-makefiles have been included. 624## $(1): target list 625########################################################### 626 627define module-built-files 628$(foreach module,$(1),$(ALL_MODULES.$(module).BUILT)) 629endef 630 631########################################################### 632## Convert a list of short modules names (e.g., "framework", "Browser") 633## into the list of files that are installed for those modules. 634## NOTE: this won't return reliable results until after all 635## sub-makefiles have been included. 636## $(1): target list 637########################################################### 638 639define module-installed-files 640$(foreach module,$(1),$(ALL_MODULES.$(module).INSTALLED)) 641endef 642 643########################################################### 644## Convert a list of short modules names (e.g., "framework", "Browser") 645## into the list of files that should be used when linking 646## against that module as a public API. 647## TODO: Allow this for more than JAVA_LIBRARIES modules 648## NOTE: this won't return reliable results until after all 649## sub-makefiles have been included. 650## $(1): target list 651########################################################### 652 653define module-stubs-files 654$(foreach module,$(1),$(ALL_MODULES.$(module).STUBS)) 655endef 656 657########################################################### 658## Evaluates to the timestamp file for a doc module, which 659## is the dependency that should be used. 660## $(1): doc module 661########################################################### 662 663define doc-timestamp-for 664$(OUT_DOCS)/$(strip $(1))-timestamp 665endef 666 667 668########################################################### 669## Convert "core ext framework" to "out/.../javalib.jar ..." 670## $(1): library list 671## $(2): Non-empty if IS_HOST_MODULE 672########################################################### 673 674# Get the jar files (you can pass to "javac -classpath") of static or shared 675# Java libraries that you want to link against. 676# $(1): library name list 677# $(2): Non-empty if IS_HOST_MODULE 678define java-lib-files 679$(foreach lib,$(1),$(call intermediates-dir-for,JAVA_LIBRARIES,$(lib),$(2),COMMON)/classes.jar) 680endef 681 682# Get the header jar files (you can pass to "javac -classpath") of static or shared 683# Java libraries that you want to link against. 684# $(1): library name list 685# $(2): Non-empty if IS_HOST_MODULE 686ifneq ($(TURBINE_ENABLED),false) 687define java-lib-header-files 688$(foreach lib,$(1),$(call intermediates-dir-for,JAVA_LIBRARIES,$(lib),$(2),COMMON)/classes-header.jar) 689endef 690else 691define java-lib-header-files 692$(call java-lib-files,$(1),$(2)) 693endef 694endif 695 696# Get the dependency files (you can put on the right side of "|" of a build rule) 697# of the Java libraries. 698# $(1): library name list 699# $(2): Non-empty if IS_HOST_MODULE 700# Historically for target Java libraries we used a different file (javalib.jar) 701# as the dependency. 702# Now we can use classes.jar as dependency, so java-lib-deps is the same 703# as java-lib-files. 704define java-lib-deps 705$(call java-lib-files,$(1),$(2)) 706endef 707 708# Get the jar files (you can pass to "javac -classpath") of static or shared 709# APK libraries that you want to link against. 710# $(1): library name list 711define app-lib-files 712$(foreach lib,$(1),$(call intermediates-dir-for,APPS,$(lib),,COMMON)/classes.jar) 713endef 714 715# Get the header jar files (you can pass to "javac -classpath") of static or shared 716# APK libraries that you want to link against. 717# $(1): library name list 718ifneq ($(TURBINE_ENABLED),false) 719define app-lib-header-files 720$(foreach lib,$(1),$(call intermediates-dir-for,APPS,$(lib),,COMMON)/classes-header.jar) 721endef 722else 723define app-lib-header-files 724$(call app-lib-files,$(1)) 725endef 726endif 727 728########################################################### 729## Returns true if $(1) and $(2) are equal. Returns 730## the empty string if they are not equal. 731########################################################### 732define streq 733$(strip $(if $(strip $(1)),\ 734 $(if $(strip $(2)),\ 735 $(if $(filter-out __,_$(subst $(strip $(1)),,$(strip $(2)))$(subst $(strip $(2)),,$(strip $(1)))_),,true), \ 736 ),\ 737 $(if $(strip $(2)),\ 738 ,\ 739 true)\ 740 )) 741endef 742 743########################################################### 744## Convert "a b c" into "a:b:c" 745########################################################### 746define normalize-path-list 747$(subst $(space),:,$(strip $(1))) 748endef 749 750########################################################### 751## Convert "a b c" into "a,b,c" 752########################################################### 753define normalize-comma-list 754$(subst $(space),$(comma),$(strip $(1))) 755endef 756 757########################################################### 758## Read the word out of a colon-separated list of words. 759## This has the same behavior as the built-in function 760## $(word n,str). 761## 762## The individual words may not contain spaces. 763## 764## $(1): 1 based index 765## $(2): value of the form a:b:c... 766########################################################### 767 768define word-colon 769$(word $(1),$(subst :,$(space),$(2))) 770endef 771 772########################################################### 773## Convert "a=b c= d e = f" into "a=b c=d e=f" 774## 775## $(1): list to collapse 776## $(2): if set, separator word; usually "=", ":", or ":=" 777## Defaults to "=" if not set. 778########################################################### 779 780define collapse-pairs 781$(eval _cpSEP := $(strip $(if $(2),$(2),=)))\ 782$(subst $(space)$(_cpSEP)$(space),$(_cpSEP),$(strip \ 783 $(subst $(_cpSEP), $(_cpSEP) ,$(1)))) 784endef 785 786########################################################### 787## Given a list of pairs, if multiple pairs have the same 788## first components, keep only the first pair. 789## 790## $(1): list of pairs 791## $(2): the separator word, such as ":", "=", etc. 792define uniq-pairs-by-first-component 793$(eval _upbfc_fc_set :=)\ 794$(strip $(foreach w,$(1), $(eval _first := $(word 1,$(subst $(2),$(space),$(w))))\ 795 $(if $(filter $(_upbfc_fc_set),$(_first)),,$(w)\ 796 $(eval _upbfc_fc_set += $(_first)))))\ 797$(eval _upbfc_fc_set :=)\ 798$(eval _first:=) 799endef 800 801########################################################### 802## MODULE_TAG set operations 803########################################################### 804 805# Given a list of tags, return the targets that specify 806# any of those tags. 807# $(1): tag list 808define modules-for-tag-list 809$(sort $(foreach tag,$(1),$(foreach m,$(ALL_MODULE_NAME_TAGS.$(tag)),$(ALL_MODULES.$(m).INSTALLED)))) 810endef 811 812# Same as modules-for-tag-list, but operates on 813# ALL_MODULE_NAME_TAGS. 814# $(1): tag list 815define module-names-for-tag-list 816$(sort $(foreach tag,$(1),$(ALL_MODULE_NAME_TAGS.$(tag)))) 817endef 818 819# Given an accept and reject list, find the matching 820# set of targets. If a target has multiple tags and 821# any of them are rejected, the target is rejected. 822# Reject overrides accept. 823# $(1): list of tags to accept 824# $(2): list of tags to reject 825#TODO(dbort): do $(if $(strip $(1)),$(1),$(ALL_MODULE_TAGS)) 826#TODO(jbq): as of 20100106 nobody uses the second parameter 827define get-tagged-modules 828$(filter-out \ 829 $(call modules-for-tag-list,$(2)), \ 830 $(call modules-for-tag-list,$(1))) 831endef 832 833########################################################### 834## Append a leaf to a base path. Properly deals with 835## base paths ending in /. 836## 837## $(1): base path 838## $(2): leaf path 839########################################################### 840 841define append-path 842$(subst //,/,$(1)/$(2)) 843endef 844 845 846########################################################### 847## Color-coded warnings and errors 848## Use echo-(warning|error) in a build rule 849## Use pretty-(warning|error) instead of $(warning)/$(error) 850########################################################### 851ESC_BOLD := \033[1m 852ESC_WARNING := \033[35m 853ESC_ERROR := \033[31m 854ESC_RESET := \033[0m 855 856# $(1): path (and optionally line) information 857# $(2): message to print 858define echo-warning 859echo -e "$(ESC_BOLD)$(1): $(ESC_WARNING)warning:$(ESC_RESET)$(ESC_BOLD)" $(2) "$(ESC_RESET)" >&2 860endef 861 862# $(1): path (and optionally line) information 863# $(2): message to print 864define echo-error 865echo -e "$(ESC_BOLD)$(1): $(ESC_ERROR)error:$(ESC_RESET)$(ESC_BOLD)" $(2) "$(ESC_RESET)" >&2 866endef 867 868# $(1): message to print 869define pretty-warning 870$(shell $(call echo-warning,$(LOCAL_MODULE_MAKEFILE),$(LOCAL_MODULE): $(1))) 871endef 872 873# $(1): message to print 874define pretty-error 875$(shell $(call echo-error,$(LOCAL_MODULE_MAKEFILE),$(LOCAL_MODULE): $(1))) 876$(error done) 877endef 878 879########################################################### 880## Package filtering 881########################################################### 882 883# Given a list of installed modules (short or long names) 884# return a list of the packages (yes, .apk packages, not 885# modules in general) that are overridden by this list and, 886# therefore, should not be installed. 887# $(1): mixed list of installed modules 888# TODO: This is fragile; find a reliable way to get this information. 889define _get-package-overrides 890 $(eval ### Discard any words containing slashes, unless they end in .apk, \ 891 ### in which case trim off the directory component and the suffix. \ 892 ### If there are no slashes, keep the entire word.) 893 $(eval _gpo_names := $(subst /,@@@ @@@,$(1))) 894 $(eval _gpo_names := \ 895 $(filter %.apk,$(_gpo_names)) \ 896 $(filter-out %@@@ @@@%,$(_gpo_names))) 897 $(eval _gpo_names := $(patsubst %.apk,%,$(_gpo_names))) 898 $(eval _gpo_names := $(patsubst @@@%,%,$(_gpo_names))) 899 900 $(eval ### Remove any remaining words that contain dots.) 901 $(eval _gpo_names := $(subst .,@@@ @@@,$(_gpo_names))) 902 $(eval _gpo_names := $(filter-out %@@@ @@@%,$(_gpo_names))) 903 904 $(eval ### Now we have a list of any words that could possibly refer to \ 905 ### packages, although there may be words that do not. Only \ 906 ### real packages will be present under PACKAGES.*, though.) 907 $(foreach _gpo_name,$(_gpo_names),$(PACKAGES.$(_gpo_name).OVERRIDES)) 908endef 909 910define get-package-overrides 911$(sort $(strip $(call _get-package-overrides,$(1)))) 912endef 913 914########################################################### 915## Output the command lines, or not 916########################################################### 917 918ifeq ($(strip $(SHOW_COMMANDS)),) 919define pretty 920@echo $1 921endef 922else 923define pretty 924endef 925endif 926 927########################################################### 928## Commands for including the dependency files the compiler generates 929########################################################### 930# $(1): the .P file 931# $(2): the main build target 932define include-depfile 933$(eval $(2) : .KATI_DEPFILE := $1) 934endef 935 936# $(1): object files 937define include-depfiles-for-objs 938$(foreach obj, $(1), $(call include-depfile, $(obj:%.o=%.d), $(obj))) 939endef 940 941########################################################### 942## Track source files compiled to objects 943########################################################### 944# $(1): list of sources 945# $(2): list of matching objects 946define track-src-file-obj 947$(eval $(call _track-src-file-obj,$(1))) 948endef 949define _track-src-file-obj 950i := w 951$(foreach s,$(1), 952my_tracked_src_files += $(s) 953my_src_file_obj_$(s) := $$(word $$(words $$(i)),$$(2)) 954i += w) 955endef 956 957# $(1): list of sources 958# $(2): list of matching generated sources 959define track-src-file-gen 960$(eval $(call _track-src-file-gen,$(2))) 961endef 962define _track-src-file-gen 963i := w 964$(foreach s,$(1), 965my_tracked_gen_files += $(s) 966my_src_file_gen_$(s) := $$(word $$(words $$(i)),$$(1)) 967i += w) 968endef 969 970# $(1): list of generated sources 971# $(2): list of matching objects 972define track-gen-file-obj 973$(call track-src-file-obj,$(foreach f,$(1),\ 974 $(or $(my_src_file_gen_$(f)),$(f))),$(2)) 975endef 976 977########################################################### 978## Commands for running lex 979########################################################### 980 981define transform-l-to-c-or-cpp 982@echo "Lex: $(PRIVATE_MODULE) <= $<" 983@mkdir -p $(dir $@) 984$(hide) $(LEX) -o$@ $< 985endef 986 987########################################################### 988## Commands for running yacc 989## 990########################################################### 991 992define transform-y-to-c-or-cpp 993@echo "Yacc: $(PRIVATE_MODULE) <= $<" 994@mkdir -p $(dir $@) 995$(YACC) $(PRIVATE_YACCFLAGS) \ 996 --defines=$(basename $@).h \ 997 -o $@ $< 998endef 999 1000########################################################### 1001## Commands to compile RenderScript to Java 1002########################################################### 1003 1004## Merge multiple .d files generated by llvm-rs-cc. This is necessary 1005## because ninja can handle only a single depfile per build target. 1006## .d files generated by llvm-rs-cc define .stamp, .bc, and optionally 1007## .java as build targets. However, there's no way to let ninja know 1008## dependencies to .bc files and .java files, so we give up build 1009## targets for them. As we write the .stamp file as the target by 1010## ourselves, the awk script removes the first lines before the colon 1011## and append a backslash to the last line to concatenate contents of 1012## multiple files. 1013# $(1): .d files to be merged 1014# $(2): merged .d file 1015define _merge-renderscript-d 1016$(hide) echo '$@: $(backslash)' > $2 1017$(foreach d,$1, \ 1018 $(hide) awk 'start { sub(/( \\)?$$/, " \\"); print } /:/ { start=1 }' < $d >> $2$(newline)) 1019$(hide) echo >> $2 1020endef 1021 1022# b/37755219 1023RS_CC_ASAN_OPTIONS := ASAN_OPTIONS=detect_leaks=0:detect_container_overflow=0 1024 1025define transform-renderscripts-to-java-and-bc 1026@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)" 1027$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR) 1028$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw 1029$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src 1030$(hide) $(RS_CC_ASAN_OPTIONS) $(PRIVATE_RS_CC) \ 1031 -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \ 1032 -p $(PRIVATE_RS_OUTPUT_DIR)/src \ 1033 -d $(PRIVATE_RS_OUTPUT_DIR) \ 1034 -a $@ -MD \ 1035 $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \ 1036 $(PRIVATE_RS_FLAGS) \ 1037 $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \ 1038 $(PRIVATE_RS_SOURCE_FILES) 1039$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d) 1040$(hide) mkdir -p $(dir $@) 1041$(hide) touch $@ 1042endef 1043 1044define transform-bc-to-so 1045@echo "Renderscript compatibility: $(notdir $@) <= $(notdir $<)" 1046$(hide) mkdir -p $(dir $@) 1047$(hide) $(BCC_COMPAT) -O3 -o $(dir $@)/$(notdir $(<:.bc=.o)) -fPIC -shared \ 1048 -rt-path $(RS_PREBUILT_CLCORE) -mtriple $(RS_COMPAT_TRIPLE) $< 1049$(hide) $(PRIVATE_CXX) -shared -Wl,-soname,$(notdir $@) -nostdlib \ 1050 -Wl,-rpath,\$$ORIGIN/../lib \ 1051 $(dir $@)/$(notdir $(<:.bc=.o)) \ 1052 $(RS_PREBUILT_COMPILER_RT) \ 1053 -o $@ $(TARGET_GLOBAL_LDFLAGS) -Wl,--hash-style=sysv \ 1054 -L $(SOONG_OUT_DIR)/ndk/platforms/android-$(PRIVATE_SDK_VERSION)/arch-$(TARGET_ARCH)/usr/lib64 \ 1055 -L $(SOONG_OUT_DIR)/ndk/platforms/android-$(PRIVATE_SDK_VERSION)/arch-$(TARGET_ARCH)/usr/lib \ 1056 $(call intermediates-dir-for,SHARED_LIBRARIES,libRSSupport)/libRSSupport.so \ 1057 -lm -lc 1058endef 1059 1060########################################################### 1061## Commands to compile RenderScript to C++ 1062########################################################### 1063 1064define transform-renderscripts-to-cpp-and-bc 1065@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)" 1066$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR) 1067$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/ 1068$(hide) $(RS_CC_ASAN_OPTIONS) $(PRIVATE_RS_CC) \ 1069 -o $(PRIVATE_RS_OUTPUT_DIR)/ \ 1070 -d $(PRIVATE_RS_OUTPUT_DIR) \ 1071 -a $@ -MD \ 1072 -reflect-c++ \ 1073 $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \ 1074 $(PRIVATE_RS_FLAGS) \ 1075 $(addprefix -I , $(PRIVATE_RS_INCLUDES)) \ 1076 $(PRIVATE_RS_SOURCE_FILES) 1077$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d) 1078$(hide) mkdir -p $(dir $@) 1079$(hide) touch $@ 1080endef 1081 1082 1083########################################################### 1084## Commands for running aidl 1085########################################################### 1086 1087define transform-aidl-to-java 1088@mkdir -p $(dir $@) 1089@echo "Aidl: $(PRIVATE_MODULE) <= $<" 1090$(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@ 1091endef 1092#$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@ 1093 1094define transform-aidl-to-cpp 1095@mkdir -p $(dir $@) 1096@mkdir -p $(PRIVATE_HEADER_OUTPUT_DIR) 1097@echo "Generating C++ from AIDL: $(PRIVATE_MODULE) <= $<" 1098$(hide) $(AIDL_CPP) -d$(basename $@).aidl.d -ninja $(PRIVATE_AIDL_FLAGS) \ 1099 $< $(PRIVATE_HEADER_OUTPUT_DIR) $@ 1100endef 1101 1102## Given a .aidl file path, generate the rule to compile it a .java file 1103# $(1): a .aidl source file 1104# $(2): a directory to place the generated .java files in 1105# $(3): name of a variable to add the path to the generated source file to 1106# 1107# You must call this with $(eval). 1108define define-aidl-java-rule 1109define-aidl-java-rule-src := $(patsubst %.aidl,%.java,$(subst ../,dotdot/,$(addprefix $(2)/,$(1)))) 1110$$(define-aidl-java-rule-src) : $(LOCAL_PATH)/$(1) $(AIDL) 1111 $$(transform-aidl-to-java) 1112$(3) += $$(define-aidl-java-rule-src) 1113endef 1114 1115## Given a .aidl file path generate the rule to compile it a .cpp file. 1116# $(1): a .aidl source file 1117# $(2): a directory to place the generated .cpp files in 1118# $(3): name of a variable to add the path to the generated source file to 1119# 1120# You must call this with $(eval). 1121define define-aidl-cpp-rule 1122define-aidl-cpp-rule-src := $(patsubst %.aidl,%$(LOCAL_CPP_EXTENSION),$(subst ../,dotdot/,$(addprefix $(2)/,$(1)))) 1123$$(define-aidl-cpp-rule-src) : $(LOCAL_PATH)/$(1) $(AIDL_CPP) 1124 $$(transform-aidl-to-cpp) 1125$(3) += $$(define-aidl-cpp-rule-src) 1126endef 1127 1128########################################################### 1129## Commands for running vts 1130########################################################### 1131 1132define transform-vts-to-cpp 1133@mkdir -p $(dir $@) 1134@mkdir -p $(PRIVATE_HEADER_OUTPUT_DIR) 1135@echo "Generating C++ from VTS: $(PRIVATE_MODULE) <= $<" 1136$(hide) $(VTSC) -d$(basename $@).vts.P $(PRIVATE_VTS_FLAGS) \ 1137 $< $(PRIVATE_HEADER_OUTPUT_DIR) $@ 1138endef 1139 1140## Given a .vts file path generate the rule to compile it a .cpp file. 1141# $(1): a .vts source file 1142# $(2): a directory to place the generated .cpp files in 1143# $(3): name of a variable to add the path to the generated source file to 1144# 1145# You must call this with $(eval). 1146define define-vts-cpp-rule 1147define-vts-cpp-rule-src := $(patsubst %.vts,%$(LOCAL_CPP_EXTENSION),$(subst ../,dotdot/,$(addprefix $(2)/,$(1)))) 1148$$(define-vts-cpp-rule-src) : $(LOCAL_PATH)/$(1) $(VTSC) 1149 $$(transform-vts-to-cpp) 1150$(3) += $$(define-vts-cpp-rule-src) 1151endef 1152 1153########################################################### 1154## Commands for running java-event-log-tags.py 1155########################################################### 1156 1157define transform-logtags-to-java 1158@mkdir -p $(dir $@) 1159@echo "logtags: $@ <= $<" 1160$(hide) $(JAVATAGS) -o $@ $< $(PRIVATE_MERGED_TAG) 1161endef 1162 1163 1164########################################################### 1165## Commands for running protoc to compile .proto into .java 1166########################################################### 1167# PATH contains HOST_OUT_EXECUTABLES to allow protoc-gen-* plugins 1168 1169define transform-proto-to-java 1170@mkdir -p $(dir $@) 1171@echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)" 1172@rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR) 1173@mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR) 1174$(hide) for f in $(PRIVATE_PROTO_SRC_FILES); do \ 1175 PATH=$$PATH:$(HOST_OUT_EXECUTABLES) \ 1176 $(PROTOC) \ 1177 $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \ 1178 $(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)="$(PRIVATE_PROTO_JAVA_OUTPUT_PARAMS):$(PRIVATE_PROTO_JAVA_OUTPUT_DIR)" \ 1179 $(PRIVATE_PROTOC_FLAGS) \ 1180 $$f || exit 33; \ 1181 done 1182$(hide) touch $@ 1183endef 1184 1185###################################################################### 1186## Commands for running protoc to compile .proto into .pb.cc (or.pb.c) and .pb.h 1187###################################################################### 1188# PATH contains HOST_OUT_EXECUTABLES to allow protoc-gen-* plugins 1189 1190define transform-proto-to-cc 1191@echo "Protoc: $@ <= $<" 1192@mkdir -p $(dir $@) 1193$(hide) \ 1194 PATH=$$PATH:$(HOST_OUT_EXECUTABLES) \ 1195 $(PROTOC) \ 1196 $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \ 1197 $(PRIVATE_PROTOC_FLAGS) \ 1198 $< 1199@# aprotoc outputs only .cc. Rename it to .cpp if necessary. 1200$(if $(PRIVATE_RENAME_CPP_EXT),\ 1201 $(hide) mv $(basename $@).cc $@) 1202endef 1203 1204########################################################### 1205## Helper to set include paths form transform-*-to-o 1206########################################################### 1207define c-includes 1208$(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1209$$(cat $(PRIVATE_IMPORT_INCLUDES))\ 1210$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),,\ 1211 $(addprefix -I ,\ 1212 $(filter-out $(PRIVATE_C_INCLUDES), \ 1213 $(PRIVATE_GLOBAL_C_INCLUDES))) \ 1214 $(addprefix -isystem ,\ 1215 $(filter-out $(PRIVATE_C_INCLUDES), \ 1216 $(PRIVATE_GLOBAL_C_SYSTEM_INCLUDES)))) 1217endef 1218 1219########################################################### 1220## Commands for running gcc to compile a C++ file 1221########################################################### 1222 1223define transform-cpp-to-o-compiler-args 1224 $(c-includes) \ 1225 -c \ 1226 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1227 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 1228 $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \ 1229 $(PRIVATE_ARM_CFLAGS) \ 1230 ) \ 1231 $(PRIVATE_RTTI_FLAG) \ 1232 $(PRIVATE_CFLAGS) \ 1233 $(PRIVATE_CPPFLAGS) \ 1234 $(PRIVATE_DEBUG_CFLAGS) \ 1235 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1236 $(PRIVATE_CPPFLAGS_NO_OVERRIDE) 1237endef 1238 1239define clang-tidy-cpp 1240$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \ 1241 -checks=$(PRIVATE_TIDY_CHECKS) \ 1242 $< -- $(transform-cpp-to-o-compiler-args) 1243endef 1244 1245ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY))) 1246define transform-cpp-to-o 1247$(if $(PRIVATE_TIDY_CHECKS), 1248 @echo "$($(PRIVATE_PREFIX)DISPLAY) tidy $(PRIVATE_ARM_MODE) C++: $<" 1249 $(clang-tidy-cpp)) 1250endef 1251else 1252define transform-cpp-to-o 1253@echo "$($(PRIVATE_PREFIX)DISPLAY) $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<" 1254@mkdir -p $(dir $@) 1255$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-cpp)) 1256$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \ 1257 $(transform-cpp-to-o-compiler-args) \ 1258 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1259endef 1260endif 1261 1262 1263########################################################### 1264## Commands for running gcc to compile a C file 1265########################################################### 1266 1267# $(1): extra flags 1268define transform-c-or-s-to-o-compiler-args 1269 $(c-includes) \ 1270 -c \ 1271 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1272 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 1273 $(PRIVATE_TARGET_GLOBAL_CONLYFLAGS) \ 1274 $(PRIVATE_ARM_CFLAGS) \ 1275 ) \ 1276 $(1) 1277endef 1278 1279define transform-c-to-o-compiler-args 1280$(call transform-c-or-s-to-o-compiler-args, \ 1281 $(PRIVATE_CFLAGS) \ 1282 $(PRIVATE_CONLYFLAGS) \ 1283 $(PRIVATE_DEBUG_CFLAGS) \ 1284 $(PRIVATE_CFLAGS_NO_OVERRIDE)) 1285endef 1286 1287define clang-tidy-c 1288$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \ 1289 -checks=$(PRIVATE_TIDY_CHECKS) \ 1290 $< -- $(transform-c-to-o-compiler-args) 1291endef 1292 1293ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY))) 1294define transform-c-to-o 1295$(if $(PRIVATE_TIDY_CHECKS), 1296 @echo "$($(PRIVATE_PREFIX)DISPLAY) tidy $(PRIVATE_ARM_MODE) C: $<" 1297 $(clang-tidy-c)) 1298endef 1299else 1300define transform-c-to-o 1301@echo "$($(PRIVATE_PREFIX)DISPLAY) $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<" 1302@mkdir -p $(dir $@) 1303$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-c)) 1304$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1305 $(transform-c-to-o-compiler-args) \ 1306 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1307endef 1308endif 1309 1310define transform-s-to-o 1311@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<" 1312@mkdir -p $(dir $@) 1313$(RELATIVE_PWD) $(PRIVATE_CC) \ 1314 $(call transform-c-or-s-to-o-compiler-args, $(PRIVATE_ASFLAGS)) \ 1315 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1316endef 1317 1318# YASM compilation 1319define transform-asm-to-o 1320@mkdir -p $(dir $@) 1321$(hide) $(YASM) \ 1322 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1323 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_YASM_FLAGS) \ 1324 $(PRIVATE_ASFLAGS) \ 1325 -o $@ $< 1326endef 1327 1328########################################################### 1329## Commands for running gcc to compile an Objective-C file 1330## This should never happen for target builds but this 1331## will error at build time. 1332########################################################### 1333 1334define transform-m-to-o 1335@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<" 1336$(call transform-c-or-s-to-o, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 1337endef 1338 1339########################################################### 1340## Commands for running gcc to compile a host C++ file 1341########################################################### 1342 1343define transform-host-cpp-to-o-compiler-args 1344 $(c-includes) \ 1345 -c \ 1346 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1347 $(PRIVATE_HOST_GLOBAL_CFLAGS) \ 1348 $(PRIVATE_HOST_GLOBAL_CPPFLAGS) \ 1349 ) \ 1350 $(PRIVATE_CFLAGS) \ 1351 $(PRIVATE_CPPFLAGS) \ 1352 $(PRIVATE_DEBUG_CFLAGS) \ 1353 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1354 $(PRIVATE_CPPFLAGS_NO_OVERRIDE) 1355endef 1356 1357define clang-tidy-host-cpp 1358$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \ 1359 -checks=$(PRIVATE_TIDY_CHECKS) \ 1360 $< -- $(transform-host-cpp-to-o-compiler-args) 1361endef 1362 1363ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY))) 1364define transform-host-cpp-to-o 1365$(if $(PRIVATE_TIDY_CHECKS), 1366 @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C++: $<" 1367 $(clang-tidy-host-cpp)) 1368endef 1369else 1370define transform-host-cpp-to-o 1371@echo "$($(PRIVATE_PREFIX)DISPLAY) C++: $(PRIVATE_MODULE) <= $<" 1372@mkdir -p $(dir $@) 1373$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-host-cpp)) 1374$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \ 1375 $(transform-host-cpp-to-o-compiler-args) \ 1376 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1377endef 1378endif 1379 1380 1381########################################################### 1382## Commands for running gcc to compile a host C file 1383########################################################### 1384 1385define transform-host-c-or-s-to-o-common-args 1386 $(c-includes) \ 1387 -c \ 1388 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1389 $(PRIVATE_HOST_GLOBAL_CFLAGS) \ 1390 $(PRIVATE_HOST_GLOBAL_CONLYFLAGS) \ 1391 ) 1392endef 1393 1394# $(1): extra flags 1395define transform-host-c-or-s-to-o 1396@mkdir -p $(dir $@) 1397$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1398 $(transform-host-c-or-s-to-o-common-args) \ 1399 $(1) \ 1400 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1401endef 1402 1403define transform-host-c-to-o-compiler-args 1404 $(transform-host-c-or-s-to-o-common-args) \ 1405 $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) \ 1406 $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE) 1407endef 1408 1409define clang-tidy-host-c 1410$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \ 1411 -checks=$(PRIVATE_TIDY_CHECKS) \ 1412 $< -- $(transform-host-c-to-o-compiler-args) 1413endef 1414 1415ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY))) 1416define transform-host-c-to-o 1417$(if $(PRIVATE_TIDY_CHECKS), 1418 @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C: $<" 1419 $(clang-tidy-host-c)) 1420endef 1421else 1422define transform-host-c-to-o 1423@echo "$($(PRIVATE_PREFIX)DISPLAY) C: $(PRIVATE_MODULE) <= $<" 1424@mkdir -p $(dir $@) 1425$(if $(PRIVATE_TIDY_CHECKS), $(clang-tidy-host-c)) 1426$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1427 $(transform-host-c-to-o-compiler-args) \ 1428 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1429endef 1430endif 1431 1432define transform-host-s-to-o 1433@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<" 1434$(call transform-host-c-or-s-to-o, $(PRIVATE_ASFLAGS)) 1435endef 1436 1437########################################################### 1438## Commands for running gcc to compile a host Objective-C file 1439########################################################### 1440 1441define transform-host-m-to-o 1442@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<" 1443$(call transform-host-c-or-s-to-o, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE)) 1444endef 1445 1446########################################################### 1447## Commands for running gcc to compile a host Objective-C++ file 1448########################################################### 1449 1450define transform-host-mm-to-o 1451$(transform-host-cpp-to-o) 1452endef 1453 1454 1455########################################################### 1456## Rules to compile a single C/C++ source with ../ in the path 1457########################################################### 1458# Replace "../" in object paths with $(DOTDOT_REPLACEMENT). 1459DOTDOT_REPLACEMENT := dotdot/ 1460 1461## Rule to compile a C++ source file with ../ in the path. 1462## Must be called with $(eval). 1463# $(1): the C++ source file in LOCAL_SRC_FILES. 1464# $(2): the additional dependencies. 1465# $(3): the variable name to collect the output object file. 1466define compile-dotdot-cpp-file 1467o := $(intermediates)/$(patsubst %$(LOCAL_CPP_EXTENSION),%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1468$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1469 $$(transform-$$(PRIVATE_HOST)cpp-to-o) 1470$$(call include-depfiles-for-objs, $$(o)) 1471$(3) += $$(o) 1472endef 1473 1474## Rule to compile a C source file with ../ in the path. 1475## Must be called with $(eval). 1476# $(1): the C source file in LOCAL_SRC_FILES. 1477# $(2): the additional dependencies. 1478# $(3): the variable name to collect the output object file. 1479define compile-dotdot-c-file 1480o := $(intermediates)/$(patsubst %.c,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1481$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1482 $$(transform-$$(PRIVATE_HOST)c-to-o) 1483$$(call include-depfiles-for-objs, $$(o)) 1484$(3) += $$(o) 1485endef 1486 1487## Rule to compile a .S source file with ../ in the path. 1488## Must be called with $(eval). 1489# $(1): the .S source file in LOCAL_SRC_FILES. 1490# $(2): the additional dependencies. 1491# $(3): the variable name to collect the output object file. 1492define compile-dotdot-s-file 1493o := $(intermediates)/$(patsubst %.S,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1494$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1495 $$(transform-$$(PRIVATE_HOST)s-to-o) 1496$$(call include-depfiles-for-objs, $$(o)) 1497$(3) += $$(o) 1498endef 1499 1500## Rule to compile a .s source file with ../ in the path. 1501## Must be called with $(eval). 1502# $(1): the .s source file in LOCAL_SRC_FILES. 1503# $(2): the additional dependencies. 1504# $(3): the variable name to collect the output object file. 1505define compile-dotdot-s-file-no-deps 1506o := $(intermediates)/$(patsubst %.s,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1507$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1508 $$(transform-$$(PRIVATE_HOST)s-to-o) 1509$(3) += $$(o) 1510endef 1511 1512########################################################### 1513## Commands for running ar 1514########################################################### 1515 1516define _concat-if-arg2-not-empty 1517$(if $(2),$(hide) $(1) $(2)) 1518endef 1519 1520# Split long argument list into smaller groups and call the command repeatedly 1521# Call the command at least once even if there are no arguments, as otherwise 1522# the output file won't be created. 1523# 1524# $(1): the command without arguments 1525# $(2): the arguments 1526define split-long-arguments 1527$(hide) $(1) $(wordlist 1,500,$(2)) 1528$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2))) 1529$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2))) 1530$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2))) 1531$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2))) 1532$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2))) 1533$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2))) 1534endef 1535 1536# $(1): the full path of the source static library. 1537# $(2): the full path of the destination static library. 1538define _extract-and-include-single-target-whole-static-lib 1539$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1540 rm -rf $$ldir; \ 1541 mkdir -p $$ldir; \ 1542 cp $(1) $$ldir; \ 1543 lib_to_include=$$ldir/$(notdir $(1)); \ 1544 filelist=; \ 1545 subdir=0; \ 1546 for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) t $(1)`; do \ 1547 if [ -e $$ldir/$$f ]; then \ 1548 mkdir $$ldir/$$subdir; \ 1549 ext=$$subdir/; \ 1550 subdir=$$((subdir+1)); \ 1551 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) m $$lib_to_include $$f; \ 1552 else \ 1553 ext=; \ 1554 fi; \ 1555 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \ 1556 filelist="$$filelist $$ldir/$$ext$$f"; \ 1557 done ; \ 1558 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \ 1559 $(2) $$filelist 1560 1561endef 1562 1563# $(1): the full path of the source static library. 1564# $(2): the full path of the destination static library. 1565define extract-and-include-whole-static-libs-first 1566$(if $(strip $(1)), 1567$(hide) cp $(1) $(2)) 1568endef 1569 1570# $(1): the full path of the destination static library. 1571define extract-and-include-target-whole-static-libs 1572$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)),$(1)) 1573$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \ 1574 $(call _extract-and-include-single-target-whole-static-lib, $(lib), $(1))) 1575endef 1576 1577# Explicitly delete the archive first so that ar doesn't 1578# try to add to an existing archive. 1579define transform-o-to-static-lib 1580@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)" 1581@mkdir -p $(dir $@) 1582@rm -f $@ $@.tmp 1583$(call extract-and-include-target-whole-static-libs,$@.tmp) 1584$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) \ 1585 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \ 1586 $(PRIVATE_ARFLAGS) \ 1587 $@.tmp,$(PRIVATE_ALL_OBJECTS)) 1588$(hide) mv -f $@.tmp $@ 1589endef 1590 1591# $(1): the full path of the source static library. 1592# $(2): the full path of the destination static library. 1593define _extract-and-include-single-aux-whole-static-lib 1594$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1595 rm -rf $$ldir; \ 1596 mkdir -p $$ldir; \ 1597 cp $(1) $$ldir; \ 1598 lib_to_include=$$ldir/$(notdir $(1)); \ 1599 filelist=; \ 1600 subdir=0; \ 1601 for f in `$(PRIVATE_AR) t $(1)`; do \ 1602 if [ -e $$ldir/$$f ]; then \ 1603 mkdir $$ldir/$$subdir; \ 1604 ext=$$subdir/; \ 1605 subdir=$$((subdir+1)); \ 1606 $(PRIVATE_AR) m $$lib_to_include $$f; \ 1607 else \ 1608 ext=; \ 1609 fi; \ 1610 $(PRIVATE_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \ 1611 filelist="$$filelist $$ldir/$$ext$$f"; \ 1612 done ; \ 1613 $(PRIVATE_AR) $(AUX_GLOBAL_ARFLAGS) $(2) $$filelist 1614 1615endef 1616 1617define extract-and-include-aux-whole-static-libs 1618$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)),$(1)) 1619$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \ 1620 $(call _extract-and-include-single-aux-whole-static-lib, $(lib), $(1))) 1621endef 1622 1623# Explicitly delete the archive first so that ar doesn't 1624# try to add to an existing archive. 1625define transform-o-to-aux-static-lib 1626@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)" 1627@mkdir -p $(dir $@) 1628@rm -f $@ $@.tmp 1629$(call extract-and-include-aux-whole-static-libs,$@.tmp) 1630$(call split-long-arguments,$(PRIVATE_AR) \ 1631 $(AUX_GLOBAL_ARFLAGS) $@.tmp,$(PRIVATE_ALL_OBJECTS)) 1632$(hide) mv -f $@.tmp $@ 1633endef 1634 1635define transform-o-to-aux-executable-inner 1636$(hide) $(PRIVATE_CXX) -pie \ 1637 -Bdynamic \ 1638 -Wl,--gc-sections \ 1639 $(PRIVATE_ALL_OBJECTS) \ 1640 -Wl,--whole-archive \ 1641 $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \ 1642 -Wl,--no-whole-archive \ 1643 $(PRIVATE_ALL_STATIC_LIBRARIES) \ 1644 $(PRIVATE_LDFLAGS) \ 1645 -o $@ 1646endef 1647 1648define transform-o-to-aux-executable 1649@echo "$(AUX_DISPLAY) Executable: $(PRIVATE_MODULE) ($@)" 1650@mkdir -p $(dir $@) 1651$(transform-o-to-aux-executable-inner) 1652endef 1653 1654define transform-o-to-aux-static-executable-inner 1655$(hide) $(PRIVATE_CXX) \ 1656 -Bstatic \ 1657 -Wl,--gc-sections \ 1658 $(PRIVATE_ALL_OBJECTS) \ 1659 -Wl,--whole-archive \ 1660 $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \ 1661 -Wl,--no-whole-archive \ 1662 $(PRIVATE_ALL_STATIC_LIBRARIES) \ 1663 $(PRIVATE_LDFLAGS) \ 1664 -Wl,-Map=$(@).map \ 1665 -o $@ 1666endef 1667 1668define transform-o-to-aux-static-executable 1669@echo "$(AUX_DISPLAY) StaticExecutable: $(PRIVATE_MODULE) ($@)" 1670@mkdir -p $(dir $@) 1671$(transform-o-to-aux-static-executable-inner) 1672endef 1673 1674########################################################### 1675## Commands for running host ar 1676########################################################### 1677 1678# $(1): the full path of the source static library. 1679# $(2): the full path of the destination static library. 1680define _extract-and-include-single-host-whole-static-lib 1681$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1682 rm -rf $$ldir; \ 1683 mkdir -p $$ldir; \ 1684 cp $(1) $$ldir; \ 1685 lib_to_include=$$ldir/$(notdir $(1)); \ 1686 filelist=; \ 1687 subdir=0; \ 1688 for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) t $(1) | \grep '\.o$$'`; do \ 1689 if [ -e $$ldir/$$f ]; then \ 1690 mkdir $$ldir/$$subdir; \ 1691 ext=$$subdir/; \ 1692 subdir=$$((subdir+1)); \ 1693 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) m $$lib_to_include $$f; \ 1694 else \ 1695 ext=; \ 1696 fi; \ 1697 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \ 1698 filelist="$$filelist $$ldir/$$ext$$f"; \ 1699 done ; \ 1700 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \ 1701 $(2) $$filelist 1702 1703endef 1704 1705define extract-and-include-host-whole-static-libs 1706$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)),$(1)) 1707$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \ 1708 $(call _extract-and-include-single-host-whole-static-lib, $(lib),$(1))) 1709endef 1710 1711ifeq ($(HOST_OS),darwin) 1712# On Darwin the host ar fails if there is nothing to add to .a at all. 1713# We work around by adding a dummy.o and then deleting it. 1714define create-dummy.o-if-no-objs 1715$(if $(PRIVATE_ALL_OBJECTS),,$(hide) touch $(dir $(1))dummy.o) 1716endef 1717 1718define get-dummy.o-if-no-objs 1719$(if $(PRIVATE_ALL_OBJECTS),,$(dir $(1))dummy.o) 1720endef 1721 1722define delete-dummy.o-if-no-objs 1723$(if $(PRIVATE_ALL_OBJECTS),,$(hide) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) d $(1) $(dir $(1))dummy.o \ 1724 && rm -f $(dir $(1))dummy.o) 1725endef 1726endif # HOST_OS is darwin 1727 1728# Explicitly delete the archive first so that ar doesn't 1729# try to add to an existing archive. 1730define transform-host-o-to-static-lib 1731@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)" 1732@mkdir -p $(dir $@) 1733@rm -f $@ $@.tmp 1734$(call extract-and-include-host-whole-static-libs,$@.tmp) 1735$(call create-dummy.o-if-no-objs,$@.tmp) 1736$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) \ 1737 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) $@.tmp,\ 1738 $(PRIVATE_ALL_OBJECTS) $(call get-dummy.o-if-no-objs,$@.tmp)) 1739$(call delete-dummy.o-if-no-objs,$@.tmp) 1740$(hide) mv -f $@.tmp $@ 1741endef 1742 1743 1744########################################################### 1745## Commands for running gcc to link a shared library or package 1746########################################################### 1747 1748# ld just seems to be so finicky with command order that we allow 1749# it to be overriden en-masse see combo/linux-arm.make for an example. 1750ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1751define transform-host-o-to-shared-lib-inner 1752$(hide) $(PRIVATE_CXX) \ 1753 -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \ 1754 -Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1755 -Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1756 -shared -Wl,-soname,$(notdir $@) \ 1757 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1758 $(PRIVATE_HOST_GLOBAL_LDFLAGS) \ 1759 ) \ 1760 $(PRIVATE_LDFLAGS) \ 1761 $(PRIVATE_ALL_OBJECTS) \ 1762 -Wl,--whole-archive \ 1763 $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \ 1764 -Wl,--no-whole-archive \ 1765 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1766 $(PRIVATE_ALL_STATIC_LIBRARIES) \ 1767 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1768 $(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \ 1769 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \ 1770 $(PRIVATE_ALL_SHARED_LIBRARIES) \ 1771 -o $@ \ 1772 $(PRIVATE_LDLIBS) 1773endef 1774endif 1775 1776define transform-host-o-to-shared-lib 1777@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)" 1778@mkdir -p $(dir $@) 1779$(transform-host-o-to-shared-lib-inner) 1780endef 1781 1782define transform-host-o-to-package 1783@echo "$($(PRIVATE_PREFIX)DISPLAY) Package: $(PRIVATE_MODULE) ($@)" 1784@mkdir -p $(dir $@) 1785$(transform-host-o-to-shared-lib-inner) 1786endef 1787 1788 1789########################################################### 1790## Commands for running gcc to link a shared library or package 1791########################################################### 1792 1793define transform-o-to-shared-lib-inner 1794$(hide) $(PRIVATE_CXX) \ 1795 -nostdlib -Wl,-soname,$(notdir $@) \ 1796 -Wl,--gc-sections \ 1797 $(if $(filter true,$(PRIVATE_CLANG)),-shared,-Wl$(comma)-shared) \ 1798 $(PRIVATE_TARGET_CRTBEGIN_SO_O) \ 1799 $(PRIVATE_ALL_OBJECTS) \ 1800 -Wl,--whole-archive \ 1801 $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \ 1802 -Wl,--no-whole-archive \ 1803 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1804 $(PRIVATE_ALL_STATIC_LIBRARIES) \ 1805 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1806 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1807 $(PRIVATE_TARGET_LIBATOMIC) \ 1808 $(PRIVATE_TARGET_LIBGCC) \ 1809 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1810 $(PRIVATE_LDFLAGS) \ 1811 $(PRIVATE_ALL_SHARED_LIBRARIES) \ 1812 -o $@ \ 1813 $(PRIVATE_TARGET_CRTEND_SO_O) \ 1814 $(PRIVATE_LDLIBS) 1815endef 1816 1817define transform-o-to-shared-lib 1818@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)" 1819@mkdir -p $(dir $@) 1820$(transform-o-to-shared-lib-inner) 1821endef 1822 1823########################################################### 1824## Commands for filtering a target executable or library 1825########################################################### 1826 1827ifneq ($(TARGET_BUILD_VARIANT),user) 1828 TARGET_STRIP_EXTRA = && $(PRIVATE_OBJCOPY) --add-gnu-debuglink=$< $@ 1829 TARGET_STRIP_KEEP_SYMBOLS_EXTRA = --add-gnu-debuglink=$< 1830endif 1831 1832define transform-to-stripped 1833@echo "$($(PRIVATE_PREFIX)DISPLAY) Strip: $(PRIVATE_MODULE) ($@)" 1834@mkdir -p $(dir $@) 1835$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ \ 1836 $(if $(PRIVATE_NO_DEBUGLINK),,$(TARGET_STRIP_EXTRA)) 1837endef 1838 1839define transform-to-stripped-keep-mini-debug-info 1840@echo "$($(PRIVATE_PREFIX)DISPLAY) Strip (mini debug info): $(PRIVATE_MODULE) ($@)" 1841@mkdir -p $(dir $@) 1842$(hide) rm -f $@ $@.dynsyms $@.funcsyms $@.keep_symbols $@.debug $@.mini_debuginfo.xz 1843if $(PRIVATE_STRIP) --strip-all -R .comment $< -o $@; then \ 1844 $(PRIVATE_OBJCOPY) --only-keep-debug $< $@.debug && \ 1845 $(PRIVATE_NM) -D $< --format=posix --defined-only | awk '{ print $$1 }' | sort >$@.dynsyms && \ 1846 $(PRIVATE_NM) $< --format=posix --defined-only | awk '{ if ($$2 == "T" || $$2 == "t" || $$2 == "D") print $$1 }' | sort >$@.funcsyms && \ 1847 comm -13 $@.dynsyms $@.funcsyms >$@.keep_symbols && \ 1848 $(PRIVATE_OBJCOPY) --rename-section .debug_frame=saved_debug_frame $@.debug $@.mini_debuginfo && \ 1849 $(PRIVATE_OBJCOPY) -S --remove-section .gdb_index --remove-section .comment --keep-symbols=$@.keep_symbols $@.mini_debuginfo && \ 1850 $(PRIVATE_OBJCOPY) --rename-section saved_debug_frame=.debug_frame $@.mini_debuginfo && \ 1851 rm -f $@.mini_debuginfo.xz && \ 1852 xz $@.mini_debuginfo && \ 1853 $(PRIVATE_OBJCOPY) --add-section .gnu_debugdata=$@.mini_debuginfo.xz $@; \ 1854else \ 1855 cp -f $< $@; \ 1856fi 1857endef 1858 1859define transform-to-stripped-keep-symbols 1860@echo "$($(PRIVATE_PREFIX)DISPLAY) Strip (keep symbols): $(PRIVATE_MODULE) ($@)" 1861@mkdir -p $(dir $@) 1862$(hide) $(PRIVATE_OBJCOPY) \ 1863 `$(PRIVATE_READELF) -S $< | awk '/.debug_/ {print "-R " $$2}' | xargs` \ 1864 $(TARGET_STRIP_KEEP_SYMBOLS_EXTRA) $< $@ 1865endef 1866 1867########################################################### 1868## Commands for packing a target executable or library 1869########################################################### 1870 1871define pack-elf-relocations 1872@echo "$($(PRIVATE_PREFIX)DISPLAY) Pack Relocations: $(PRIVATE_MODULE) ($@)" 1873$(copy-file-to-target) 1874$(hide) $(RELOCATION_PACKER) $@ 1875endef 1876 1877########################################################### 1878## Commands for running gcc to link an executable 1879########################################################### 1880 1881define transform-o-to-executable-inner 1882$(hide) $(PRIVATE_CXX) -pie \ 1883 -nostdlib -Bdynamic \ 1884 -Wl,-dynamic-linker,$(PRIVATE_LINKER) \ 1885 -Wl,--gc-sections \ 1886 -Wl,-z,nocopyreloc \ 1887 -Wl,-rpath-link=$(PRIVATE_TARGET_OUT_INTERMEDIATE_LIBRARIES) \ 1888 $(PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O) \ 1889 $(PRIVATE_ALL_OBJECTS) \ 1890 -Wl,--whole-archive \ 1891 $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \ 1892 -Wl,--no-whole-archive \ 1893 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1894 $(PRIVATE_ALL_STATIC_LIBRARIES) \ 1895 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1896 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1897 $(PRIVATE_TARGET_LIBATOMIC) \ 1898 $(PRIVATE_TARGET_LIBGCC) \ 1899 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1900 $(PRIVATE_LDFLAGS) \ 1901 $(PRIVATE_ALL_SHARED_LIBRARIES) \ 1902 -o $@ \ 1903 $(PRIVATE_TARGET_CRTEND_O) \ 1904 $(PRIVATE_LDLIBS) 1905endef 1906 1907define transform-o-to-executable 1908@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)" 1909@mkdir -p $(dir $@) 1910$(transform-o-to-executable-inner) 1911endef 1912 1913 1914########################################################### 1915## Commands for linking a static executable. In practice, 1916## we only use this on arm, so the other platforms don't 1917## have transform-o-to-static-executable defined. 1918## Clang driver needs -static to create static executable. 1919## However, bionic/linker uses -shared to overwrite. 1920## Linker for x86 targets does not allow coexistance of -static and -shared, 1921## so we add -static only if -shared is not used. 1922########################################################### 1923 1924define transform-o-to-static-executable-inner 1925$(hide) $(PRIVATE_CXX) \ 1926 -nostdlib -Bstatic \ 1927 $(if $(filter $(PRIVATE_LDFLAGS),-shared),,-static) \ 1928 -Wl,--gc-sections \ 1929 -o $@ \ 1930 $(PRIVATE_TARGET_CRTBEGIN_STATIC_O) \ 1931 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1932 $(PRIVATE_LDFLAGS) \ 1933 $(PRIVATE_ALL_OBJECTS) \ 1934 -Wl,--whole-archive \ 1935 $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \ 1936 -Wl,--no-whole-archive \ 1937 $(filter-out %libcompiler_rt.a,$(filter-out %libc_nomalloc.a,$(filter-out %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES)))) \ 1938 -Wl,--start-group \ 1939 $(filter %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1940 $(filter %libc_nomalloc.a,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1941 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1942 $(PRIVATE_TARGET_LIBATOMIC) \ 1943 $(filter %libcompiler_rt.a,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1944 $(PRIVATE_TARGET_LIBGCC) \ 1945 -Wl,--end-group \ 1946 $(PRIVATE_TARGET_CRTEND_O) 1947endef 1948 1949define transform-o-to-static-executable 1950@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticExecutable: $(PRIVATE_MODULE) ($@)" 1951@mkdir -p $(dir $@) 1952$(transform-o-to-static-executable-inner) 1953endef 1954 1955 1956########################################################### 1957## Commands for running gcc to link a host executable 1958########################################################### 1959ifdef BUILD_HOST_static 1960HOST_FPIE_FLAGS := 1961else 1962HOST_FPIE_FLAGS := -pie 1963# Force the correct entry point to workaround a bug in binutils that manifests with -pie 1964ifeq ($(HOST_CROSS_OS),windows) 1965HOST_CROSS_FPIE_FLAGS += -Wl,-e_mainCRTStartup 1966endif 1967endif 1968 1969ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1970define transform-host-o-to-executable-inner 1971$(hide) $(PRIVATE_CXX) \ 1972 $(PRIVATE_ALL_OBJECTS) \ 1973 -Wl,--whole-archive \ 1974 $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \ 1975 -Wl,--no-whole-archive \ 1976 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1977 $(PRIVATE_ALL_STATIC_LIBRARIES) \ 1978 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1979 $(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \ 1980 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \ 1981 $(PRIVATE_ALL_SHARED_LIBRARIES) \ 1982 -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \ 1983 $(foreach path,$(PRIVATE_RPATHS), \ 1984 -Wl,-rpath,\$$ORIGIN/$(path)) \ 1985 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1986 $(PRIVATE_HOST_GLOBAL_LDFLAGS) \ 1987 ) \ 1988 $(PRIVATE_LDFLAGS) \ 1989 -o $@ \ 1990 $(PRIVATE_LDLIBS) 1991endef 1992endif 1993 1994define transform-host-o-to-executable 1995@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)" 1996@mkdir -p $(dir $@) 1997$(transform-host-o-to-executable-inner) 1998endef 1999 2000 2001########################################################### 2002## Commands for running javac to make .class files 2003########################################################### 2004 2005# Add BUILD_NUMBER to apps default version name if it's unbundled build. 2006ifdef TARGET_BUILD_APPS 2007TARGET_BUILD_WITH_APPS_VERSION_NAME := true 2008endif 2009 2010ifdef TARGET_BUILD_WITH_APPS_VERSION_NAME 2011APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)-$(BUILD_NUMBER_FROM_FILE) 2012else 2013APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION) 2014endif 2015 2016# b/37750224 2017AAPT_ASAN_OPTIONS := ASAN_OPTIONS=detect_leaks=0 2018 2019# TODO: Right now we generate the asset resources twice, first as part 2020# of generating the Java classes, then at the end when packaging the final 2021# assets. This should be changed to do one of two things: (1) Don't generate 2022# any resource files the first time, only create classes during that stage; 2023# or (2) Don't use the -c flag with the second stage, instead taking the 2024# resource files from the first stage as additional input. My original intent 2025# was to use approach (2), but this requires a little more work in the tool. 2026# Maybe we should just use approach (1). 2027 2028# This rule creates the R.java and Manifest.java files, both of which 2029# are PRODUCT-neutral. Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation. 2030define create-resource-java-files 2031@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR) 2032@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) 2033$(hide) $(AAPT_ASAN_OPTIONS) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \ 2034 $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \ 2035 $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \ 2036 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 2037 $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \ 2038 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 2039 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 2040 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 2041 $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \ 2042 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2043 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2044 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 2045 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 2046 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 2047 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 2048 --skip-symbols-without-default-localization 2049# So that we re-run aapt when the list of input files change 2050$(hide) echo $(PRIVATE_RESOURCE_LIST) >/dev/null 2051endef 2052 2053# Search for generated R.java/Manifest.java, copy the found R.java as $1. 2054# Also copy them to a central 'R' directory to make it easier to add the files to an IDE. 2055define find-generated-R.java 2056$(hide) for GENERATED_MANIFEST_FILE in `find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) \ 2057 -name Manifest.java 2> /dev/null`; do \ 2058 dir=`awk '/package/{gsub(/\./,"/",$$2);gsub(/;/,"",$$2);print $$2;exit}' $$GENERATED_MANIFEST_FILE`; \ 2059 mkdir -p $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \ 2060 $(ACP) -fp $$GENERATED_MANIFEST_FILE $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \ 2061 done; 2062$(hide) for GENERATED_R_FILE in `find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) \ 2063 -name R.java 2> /dev/null`; do \ 2064 dir=`awk '/package/{gsub(/\./,"/",$$2);gsub(/;/,"",$$2);print $$2;exit}' $$GENERATED_R_FILE`; \ 2065 mkdir -p $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \ 2066 $(ACP) -fp $$GENERATED_R_FILE $(TARGET_COMMON_OUT_ROOT)/R/$$dir \ 2067 || exit 31; \ 2068 $(ACP) -fp $$GENERATED_R_FILE $1 || exit 32; \ 2069 done; 2070@# Ensure that the target file is always created, i.e. also in case we did not 2071@# enter the GENERATED_R_FILE-loop above. This avoids unnecessary rebuilding. 2072$(hide) touch $1 2073endef 2074 2075########################################################### 2076# AAPT2 compilation and link 2077########################################################### 2078define aapt2-compile-one-resource-file 2079@mkdir -p $(dir $@) 2080$(hide) $(AAPT2) compile -o $(dir $@) $(PRIVATE_AAPT2_CFLAGS) --legacy $< 2081endef 2082 2083define aapt2-compile-resource-dirs 2084@mkdir -p $(dir $@) 2085$(hide) $(AAPT2) compile -o $@ $(addprefix --dir ,$(PRIVATE_SOURCE_RES_DIRS)) \ 2086 $(PRIVATE_AAPT2_CFLAGS) --legacy 2087endef 2088 2089# Set up rule to compile one resource file with aapt2. 2090# Must be called with $(eval). 2091# $(1): the source file 2092# $(2): the output file 2093define aapt2-compile-one-resource-file-rule 2094$(2) : $(1) $(AAPT2) 2095 @echo "AAPT2 compile $$@ <- $$<" 2096 $$(call aapt2-compile-one-resource-file) 2097endef 2098 2099# Convert input resource file path to output file path. 2100# values-[config]/<file>.xml -> values-[config]_<file>.arsc.flat; 2101# For other resource file, just replace the last "/" with "_" and 2102# add .flat extension. 2103# 2104# $(1): the input resource file path 2105# $(2): the base dir of the output file path 2106# Returns: the compiled output file path 2107define aapt2-compiled-resource-out-file 2108$(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 2109endef 2110 2111define aapt2-link 2112@mkdir -p $(dir $@) 2113$(call dump-words-to-file,$(PRIVATE_RES_FLAT),$(dir $@)aapt2-flat-list) 2114$(call dump-words-to-file,$(PRIVATE_OVERLAY_FLAT),$(dir $@)aapt2-flat-overlay-list) 2115$(hide) $(AAPT2) link -o $@ \ 2116 $(PRIVATE_AAPT_FLAGS) \ 2117 $(addprefix --manifest ,$(PRIVATE_ANDROID_MANIFEST)) \ 2118 $(addprefix -I ,$(PRIVATE_AAPT_INCLUDES)) \ 2119 $(addprefix -I ,$(PRIVATE_SHARED_ANDROID_LIBRARIES)) \ 2120 $(addprefix -A ,$(PRIVATE_ASSET_DIR)) \ 2121 $(addprefix --java ,$(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \ 2122 $(addprefix --proguard ,$(PRIVATE_PROGUARD_OPTIONS_FILE)) \ 2123 $(addprefix --min-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2124 $(addprefix --target-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2125 $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product ,$(PRIVATE_TARGET_AAPT_CHARACTERISTICS))) \ 2126 $(addprefix -c ,$(PRIVATE_PRODUCT_AAPT_CONFIG)) \ 2127 $(addprefix --preferred-density ,$(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \ 2128 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 2129 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 2130 $(addprefix --rename-manifest-package ,$(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 2131 $(addprefix --rename-instrumentation-target-package ,$(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 2132 -R \@$(dir $@)aapt2-flat-overlay-list \ 2133 \@$(dir $@)aapt2-flat-list 2134endef 2135 2136########################################################### 2137xlint_unchecked := -Xlint:unchecked 2138 2139# emit-line, <word list>, <output file> 2140define emit-line 2141 $(if $(1),echo -n '$(strip $(1)) ' >> $(2)) 2142endef 2143 2144# dump-words-to-file, <word list>, <output file> 2145define dump-words-to-file 2146 @rm -f $(2) 2147 @touch $(2) 2148 @$(call emit-line,$(wordlist 1,500,$(1)),$(2)) 2149 @$(call emit-line,$(wordlist 501,1000,$(1)),$(2)) 2150 @$(call emit-line,$(wordlist 1001,1500,$(1)),$(2)) 2151 @$(call emit-line,$(wordlist 1501,2000,$(1)),$(2)) 2152 @$(call emit-line,$(wordlist 2001,2500,$(1)),$(2)) 2153 @$(call emit-line,$(wordlist 2501,3000,$(1)),$(2)) 2154 @$(call emit-line,$(wordlist 3001,3500,$(1)),$(2)) 2155 @$(call emit-line,$(wordlist 3501,4000,$(1)),$(2)) 2156 @$(call emit-line,$(wordlist 4001,4500,$(1)),$(2)) 2157 @$(call emit-line,$(wordlist 4501,5000,$(1)),$(2)) 2158 @$(call emit-line,$(wordlist 5001,5500,$(1)),$(2)) 2159 @$(call emit-line,$(wordlist 5501,6000,$(1)),$(2)) 2160 @$(call emit-line,$(wordlist 6001,6500,$(1)),$(2)) 2161 @$(call emit-line,$(wordlist 6501,7000,$(1)),$(2)) 2162 @$(call emit-line,$(wordlist 7001,7500,$(1)),$(2)) 2163 @$(call emit-line,$(wordlist 7501,8000,$(1)),$(2)) 2164 @$(call emit-line,$(wordlist 8001,8500,$(1)),$(2)) 2165 @$(call emit-line,$(wordlist 8501,9000,$(1)),$(2)) 2166 @$(call emit-line,$(wordlist 9001,9500,$(1)),$(2)) 2167 @$(call emit-line,$(wordlist 9501,10000,$(1)),$(2)) 2168 @$(call emit-line,$(wordlist 10001,10500,$(1)),$(2)) 2169 @$(call emit-line,$(wordlist 10501,11000,$(1)),$(2)) 2170 @$(call emit-line,$(wordlist 11001,11500,$(1)),$(2)) 2171 @$(call emit-line,$(wordlist 11501,12000,$(1)),$(2)) 2172 @$(call emit-line,$(wordlist 12001,12500,$(1)),$(2)) 2173 @$(call emit-line,$(wordlist 12501,13000,$(1)),$(2)) 2174 @$(call emit-line,$(wordlist 13001,13500,$(1)),$(2)) 2175 @$(if $(wordlist 13501,13502,$(1)),$(error Too many words ($(words $(1))))) 2176endef 2177 2178# For a list of jar files, unzip them to a specified directory, 2179# but make sure that no META-INF files come along for the ride, 2180# unless PRIVATE_DONT_DELETE_JAR_META_INF is set. 2181# 2182# $(1): files to unzip 2183# $(2): destination directory 2184define unzip-jar-files 2185 $(hide) for f in $(1); \ 2186 do \ 2187 if [ ! -f $$f ]; then \ 2188 echo Missing file $$f; \ 2189 exit 1; \ 2190 fi; \ 2191 unzip -qo $$f -d $(2); \ 2192 rm -f $(2)/module-info.class; \ 2193 done 2194 $(if $(PRIVATE_DONT_DELETE_JAR_META_INF),,$(hide) rm -rf $(2)/META-INF) 2195endef 2196 2197# Return jar arguments to compress files in a given directory 2198# $(1): directory 2199# 2200# Returns an @-file argument that contains the output of a subshell 2201# that looks like -C $(1) path/to/file1 -C $(1) path/to/file2 2202# Also adds "-C out/empty ." which avoids errors in jar when 2203# there are no files in the directory. 2204define jar-args-sorted-files-in-directory 2205 @<(find $(1) -type f | sort | $(JAR_ARGS) $(1); echo "-C $(EMPTY_DIRECTORY) .") 2206endef 2207 2208# append additional Java sources(resources/Proto sources, and etc) to $(1). 2209define fetch-additional-java-source 2210$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2211 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(1); \ 2212fi 2213$(if $(PRIVATE_HAS_PROTO_SOURCES), \ 2214 $(hide) find $(PRIVATE_PROTO_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(1)) 2215$(if $(PRIVATE_HAS_RS_SOURCES), \ 2216 $(hide) find $(PRIVATE_RS_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(1)) 2217endef 2218 2219# Some historical notes: 2220# - below we write the list of java files to java-source-list to avoid argument 2221# list length problems with Cygwin 2222# - we filter out duplicate java file names because eclipse's compiler 2223# doesn't like them. 2224define write-java-source-list 2225@echo "$($(PRIVATE_PREFIX)DISPLAY) Java source list: $(PRIVATE_MODULE)" 2226$(hide) rm -f $@ 2227$(call dump-words-to-file,$(sort $(PRIVATE_JAVA_SOURCES)),$@.tmp) 2228$(call fetch-additional-java-source,$@.tmp) 2229$(hide) tr ' ' '\n' < $@.tmp | $(NORMALIZE_PATH) | sort -u > $@ 2230endef 2231 2232# $(1): sharding number. 2233# $(2): Java source files paths. 2234define save-sharded-java-source-list 2235$(java_source_list_file).shard.$(1): $(2) $$(NORMALIZE_PATH) 2236 @echo "shard java source list: $$@" 2237 rm -f $$@ 2238 $$(call dump-words-to-file,$(2),$$@.tmp) 2239 $(hide) tr ' ' '\n' < $$@.tmp | $$(NORMALIZE_PATH) | sort -u > $$@ 2240endef 2241 2242# Common definition to invoke javac on the host and target. 2243# 2244# $(1): javac 2245# $(2): classpath_libs 2246define compile-java 2247$(hide) rm -f $@ 2248$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) $(PRIVATE_ANNO_INTERMEDIATES_DIR) 2249$(hide) mkdir -p $(dir $@) 2250$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR) $(PRIVATE_ANNO_INTERMEDIATES_DIR) 2251$(hide) if [ -s $(PRIVATE_JAVA_SOURCE_LIST) ] ; then \ 2252 $(SOONG_JAVAC_WRAPPER) $(JAVAC_WRAPPER) $(1) -encoding UTF-8 \ 2253 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 2254 $(if $(PRIVATE_USE_SYSTEM_MODULES), \ 2255 $(addprefix --system=,$(PRIVATE_SYSTEM_MODULES)), \ 2256 $(addprefix -bootclasspath ,$(strip \ 2257 $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH)) \ 2258 $(PRIVATE_EMPTY_BOOTCLASSPATH)))) \ 2259 $(addprefix -classpath ,$(strip \ 2260 $(call normalize-path-list,$(2)))) \ 2261 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 2262 -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) -s $(PRIVATE_ANNO_INTERMEDIATES_DIR) \ 2263 $(PRIVATE_JAVACFLAGS) \ 2264 \@$(PRIVATE_JAVA_SOURCE_LIST) \ 2265 || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \ 2266fi 2267$(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/tools/java-layers.py \ 2268 $(PRIVATE_JAVA_LAYERS_FILE) @$(PRIVATE_JAVA_SOURCE_LIST),) 2269$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 2270 -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \ 2271 $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \ 2272 | xargs rm -rf) 2273$(if $(PRIVATE_JAR_PACKAGES), \ 2274 $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \ 2275 $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \ 2276 -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \ 2277 find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete) 2278$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \ 2279 $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \ 2280 $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg)))) 2281$(hide) $(JAR) -cf $@ $(call jar-args-sorted-files-in-directory,$(PRIVATE_CLASS_INTERMEDIATES_DIR)) 2282$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@)) 2283endef 2284 2285# $(1): Javac output jar name. 2286# $(2): Java source list file. 2287# $(3): Java header libs. 2288# $(4): Javac sharding number. 2289# $(5): Javac sources deps (the arg may neeed $$ in case of containing '#') 2290define create-classes-full-debug.jar 2291$(1): PRIVATE_JAVACFLAGS := $$(LOCAL_JAVACFLAGS) $$(annotation_processor_flags) 2292$(1): PRIVATE_JAR_EXCLUDE_FILES := $$(LOCAL_JAR_EXCLUDE_FILES) 2293$(1): PRIVATE_JAR_PACKAGES := $$(LOCAL_JAR_PACKAGES) 2294$(1): PRIVATE_JAR_EXCLUDE_PACKAGES := $$(LOCAL_JAR_EXCLUDE_PACKAGES) 2295$(1): PRIVATE_DONT_DELETE_JAR_META_INF := $$(LOCAL_DONT_DELETE_JAR_META_INF) 2296$(1): PRIVATE_JAVA_SOURCE_LIST := $(2) 2297$(1): PRIVATE_ALL_JAVA_HEADER_LIBRARIES := $(3) 2298$(1): PRIVATE_CLASS_INTERMEDIATES_DIR := $(intermediates.COMMON)/classes$(4) 2299$(1): PRIVATE_ANNO_INTERMEDIATES_DIR := $(intermediates.COMMON)/anno$(4) 2300$(1): \ 2301 $(2) \ 2302 $(3) \ 2303 $(5) \ 2304 $$(full_java_bootclasspath_libs) \ 2305 $$(full_java_system_modules_deps) \ 2306 $$(layers_file) \ 2307 $$(annotation_processor_deps) \ 2308 $$(NORMALIZE_PATH) \ 2309 $$(JAR_ARGS) \ 2310 | $$(SOONG_JAVAC_WRAPPER) 2311 @echo "Target Java: $$@ ($$(PRIVATE_CLASS_INTERMEDIATES_DIR))" 2312 $$(call compile-java,$$(TARGET_JAVAC),$$(PRIVATE_ALL_JAVA_HEADER_LIBRARIES)) 2313endef 2314 2315define transform-java-to-header.jar 2316@echo "$($(PRIVATE_PREFIX)DISPLAY) Turbine: $(PRIVATE_MODULE)" 2317@mkdir -p $(dir $@) 2318@rm -rf $(dir $@)/classes-turbine 2319@mkdir $(dir $@)/classes-turbine 2320$(hide) if [ -s $(PRIVATE_JAVA_SOURCE_LIST) ] ; then \ 2321 $(JAVA) -jar $(TURBINE) \ 2322 --output $@.premerged --temp_dir $(dir $@)/classes-turbine \ 2323 --sources \@$(PRIVATE_JAVA_SOURCE_LIST) \ 2324 --javacopts $(PRIVATE_JAVACFLAGS) $(COMMON_JDK_FLAGS) \ 2325 $(addprefix --bootclasspath ,$(strip \ 2326 $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH)) \ 2327 $(PRIVATE_EMPTY_BOOTCLASSPATH))) \ 2328 $(addprefix --classpath ,$(strip \ 2329 $(call normalize-path-list,$(PRIVATE_ALL_JAVA_HEADER_LIBRARIES)))) \ 2330 || ( rm -rf $(dir $@)/classes-turbine ; exit 41 ) && \ 2331 $(MERGE_ZIPS) -j -stripDir META-INF $@.tmp $@.premerged $(call reverse-list,$(PRIVATE_STATIC_JAVA_HEADER_LIBRARIES)) ; \ 2332else \ 2333 $(MERGE_ZIPS) -j -stripDir META-INF $@.tmp $(call reverse-list,$(PRIVATE_STATIC_JAVA_HEADER_LIBRARIES)) ; \ 2334fi 2335$(hide) $(ZIPTIME) $@.tmp 2336$(hide) $(call commit-change-for-toc,$@) 2337endef 2338 2339# Moves $1.tmp to $1 if necessary. This is designed to be used with 2340# .KATI_RESTAT. For kati, this function doesn't update the timestamp 2341# of $1 when $1.tmp is identical to $1 so that ninja won't rebuild 2342# targets which depend on $1. 2343define commit-change-for-toc 2344$(hide) if cmp -s $1.tmp $1 ; then \ 2345 rm $1.tmp ; \ 2346else \ 2347 mv $1.tmp $1 ; \ 2348fi 2349endef 2350 2351ifeq (,$(TARGET_BUILD_APPS)) 2352 2353## Rule to create a table of contents from a .dex file. 2354## Must be called with $(eval). 2355# $(1): The directory which contains classes*.dex files 2356define _transform-dex-to-toc 2357$1/classes.dex.toc: PRIVATE_INPUT_DEX_FILES := $1/classes*.dex 2358$1/classes.dex.toc: $1/classes.dex $(DEXDUMP) 2359 @echo Generating TOC: $$@ 2360 $(hide) ANDROID_LOG_TAGS="*:e" $(DEXDUMP) -l xml $$(PRIVATE_INPUT_DEX_FILES) > $$@.tmp 2361 $$(call commit-change-for-toc,$$@) 2362endef 2363 2364## Define a rule which generates .dex.toc and mark it as .KATI_RESTAT. 2365# $(1): The directory which contains classes*.dex files 2366define define-dex-to-toc-rule 2367$(eval $(call _transform-dex-to-toc,$1))\ 2368$(eval .KATI_RESTAT: $1/classes.dex.toc) 2369endef 2370 2371else 2372 2373# Turn off .toc optimization for apps build as we cannot build dexdump. 2374define define-dex-to-toc-rule 2375endef 2376 2377endif # TARGET_BUILD_APPS 2378 2379 2380# Takes an sdk version that might be PLATFORM_VERSION_CODENAME (for example P), 2381# returns a number greater than the highest existing sdk version if it is, or 2382# the input if it is not. 2383define codename-or-sdk-to-sdk 2384$(if $(filter $(1),$(PLATFORM_VERSION_CODENAME)),10000,$(1)) 2385endef 2386 2387# --add-opens is required because desugar reflects via java.lang.invoke.MethodHandles.Lookup 2388# --desugar_try_with_resources_if_needed=false is needed due to b/63180735, b/63901645, b/63900665 2389define desugar-classes-jar 2390@echo Desugar: $@ 2391@mkdir -p $(dir $@) 2392$(hide) rm -f $@ $@.tmp 2393@rm -rf $(dir $@)/desugar_dumped_classes 2394@mkdir $(dir $@)/desugar_dumped_classes 2395$(hide) $(JAVA) \ 2396 $(if $(EXPERIMENTAL_USE_OPENJDK9),--add-opens java.base/java.lang.invoke=ALL-UNNAMED,) \ 2397 -Djdk.internal.lambda.dumpProxyClasses=$(abspath $(dir $@))/desugar_dumped_classes \ 2398 -jar $(DESUGAR) \ 2399 $(addprefix --bootclasspath_entry ,$(PRIVATE_BOOTCLASSPATH)) \ 2400 $(addprefix --classpath_entry ,$(PRIVATE_SHARED_JAVA_HEADER_LIBRARIES)) \ 2401 --min_sdk_version $(call codename-or-sdk-to-sdk,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2402 --desugar_try_with_resources_if_needed=false \ 2403 --allow_empty_bootclasspath \ 2404 $(if $(filter --core-library,$(PRIVATE_DX_FLAGS)),--core_library) \ 2405 -i $< -o $@.tmp 2406 mv $@.tmp $@ 2407endef 2408 2409 2410define transform-classes.jar-to-dex 2411@echo "target Dex: $(PRIVATE_MODULE)" 2412@mkdir -p $(dir $@) 2413$(hide) rm -f $(dir $@)classes*.dex 2414$(hide) $(DX_COMMAND) \ 2415 --dex --output=$(dir $@) \ 2416 --min-sdk-version=$(PRIVATE_MIN_SDK_VERSION) \ 2417 $(if $(NO_OPTIMIZE_DX), \ 2418 --no-optimize) \ 2419 $(if $(GENERATE_DEX_DEBUG), \ 2420 --debug --verbose \ 2421 --dump-to=$(@:.dex=.lst) \ 2422 --dump-width=1000) \ 2423 $(PRIVATE_DX_FLAGS) \ 2424 $< 2425endef 2426 2427# Create a mostly-empty .jar file that we'll add to later. 2428# The MacOS jar tool doesn't like creating empty jar files, 2429# so we need to give it something. 2430# $(1) package to create 2431define create-empty-package-at 2432@mkdir -p $(dir $(1)) 2433$(hide) touch $(dir $(1))zipdummy 2434$(hide) $(JAR) cf $(1) -C $(dir $(1)) zipdummy 2435$(hide) zip -qd $(1) zipdummy 2436$(hide) rm $(dir $(1))zipdummy 2437endef 2438 2439# Create a mostly-empty .jar file that we'll add to later. 2440# The MacOS jar tool doesn't like creating empty jar files, 2441# so we need to give it something. 2442define create-empty-package 2443$(call create-empty-package-at,$@) 2444endef 2445 2446# Copy an arhchive file and delete any class files and empty folders inside. 2447# $(1): the source archive file. 2448# $(2): the destination archive file. 2449define initialize-package-file 2450@mkdir -p $(dir $(2)) 2451$(hide) cp -f $(1) $(2) 2452$(hide) zip -qd $(2) "*.class" \ 2453 $(if $(strip $(PRIVATE_DONT_DELETE_JAR_DIRS)),,"*/") \ 2454 || true # Ignore the error when nothing to delete. 2455endef 2456 2457#TODO: we kinda want to build different asset packages for 2458# different configurations, then combine them later (or something). 2459# Per-locale, etc. 2460# A list of dynamic and static parameters; build layers for 2461# dynamic params that lay over the static ones. 2462#TODO: update the manifest to point to the package file 2463#Note that the version numbers are given to aapt as simple default 2464#values; applications can override these by explicitly stating 2465#them in their manifest. 2466define add-assets-to-package 2467$(hide) $(AAPT_ASAN_OPTIONS) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \ 2468 $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \ 2469 $(addprefix --preferred-density , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \ 2470 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 2471 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 2472 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 2473 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 2474 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2475 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2476 $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product , $(PRIVATE_TARGET_AAPT_CHARACTERISTICS))) \ 2477 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 2478 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 2479 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 2480 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 2481 --skip-symbols-without-default-localization \ 2482 -F $@ 2483# So that we re-run aapt when the list of input files change 2484$(hide) echo $(PRIVATE_RESOURCE_LIST) >/dev/null 2485endef 2486 2487# We need the extra blank line, so that the command will be on a separate line. 2488# $(1): the ABI name 2489# $(2): the list of shared libraies 2490define _add-jni-shared-libs-to-package-per-abi 2491$(hide) cp $(2) $(dir $@)lib/$(1) 2492 2493endef 2494 2495# For apps_only build, don't uncompress/page-align the jni libraries, 2496# because the apk may be run on older platforms that don't support loading jni directly from apk. 2497ifdef TARGET_BUILD_APPS 2498JNI_COMPRESS_FLAGS := 2499ZIPALIGN_PAGE_ALIGN_FLAGS := 2500else 2501JNI_COMPRESS_FLAGS := -0 2502ZIPALIGN_PAGE_ALIGN_FLAGS := -p 2503endif 2504 2505define add-jni-shared-libs-to-package 2506$(hide) rm -rf $(dir $@)lib 2507$(hide) mkdir -p $(addprefix $(dir $@)lib/,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI)) 2508$(foreach abi,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI),\ 2509 $(call _add-jni-shared-libs-to-package-per-abi,$(abi),\ 2510 $(patsubst $(abi):%,%,$(filter $(abi):%,$(PRIVATE_JNI_SHARED_LIBRARIES))))) 2511$(hide) (cd $(dir $@) && zip -qrX $(JNI_COMPRESS_FLAGS) $(notdir $@) lib) 2512$(hide) rm -rf $(dir $@)lib 2513endef 2514 2515#TODO: update the manifest to point to the dex file 2516define add-dex-to-package 2517$(call add-dex-to-package-arg,$@) 2518endef 2519 2520# $(1): the package file. 2521define add-dex-to-package-arg 2522$(hide) find $(dir $(PRIVATE_DEX_FILE)) -maxdepth 1 -name "classes*.dex" | sort | xargs zip -qjX $(1) 2523endef 2524 2525# Add java resources added by the current module. 2526# $(1) destination package 2527# 2528define add-java-resources-to 2529$(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(1).jar-arg-list) 2530$(hide) $(JAR) uf $(1) @$(1).jar-arg-list 2531@rm -f $(1).jar-arg-list 2532endef 2533 2534# Add resources (non .class files) from a jar to a package 2535# $(1): the package file 2536# $(2): the jar file 2537# $(3): temporary directory 2538define add-jar-resources-to-package 2539 rm -rf $(3) 2540 mkdir -p $(3) 2541 unzip -qo $(2) -d $(3) $$(zipinfo -1 $(2) | grep -v -E "\.class$$") 2542 $(JAR) uf $(1) $(call jar-args-sorted-files-in-directory,$(3)) 2543endef 2544 2545# Sign a package using the specified key/cert. 2546# 2547define sign-package 2548$(call sign-package-arg,$@) 2549endef 2550 2551# $(1): the package file we are signing. 2552define sign-package-arg 2553$(hide) mv $(1) $(1).unsigned 2554$(hide) $(JAVA) -Djava.library.path=$(SIGNAPK_JNI_LIBRARY_PATH) -jar $(SIGNAPK_JAR) \ 2555 $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \ 2556 $(PRIVATE_ADDITIONAL_CERTIFICATES) $(1).unsigned $(1).signed 2557$(hide) mv $(1).signed $(1) 2558endef 2559 2560# Align STORED entries of a package on 4-byte boundaries to make them easier to mmap. 2561# 2562define align-package 2563$(hide) if ! $(ZIPALIGN) -c $(ZIPALIGN_PAGE_ALIGN_FLAGS) 4 $@ >/dev/null ; then \ 2564 mv $@ $@.unaligned; \ 2565 $(ZIPALIGN) \ 2566 -f \ 2567 $(ZIPALIGN_PAGE_ALIGN_FLAGS) \ 2568 4 \ 2569 $@.unaligned $@.aligned; \ 2570 mv $@.aligned $@; \ 2571 fi 2572endef 2573 2574# Remove dynamic timestamps from packages 2575# 2576define remove-timestamps-from-package 2577$(hide) $(ZIPTIME) $@ 2578endef 2579 2580# Uncompress dex files embedded in an apk. 2581# 2582define uncompress-dexs 2583$(hide) if (zipinfo $@ '*.dex' 2>/dev/null | grep -v ' stor ' >/dev/null) ; then \ 2584 rm -rf $(dir $@)uncompresseddexs && mkdir $(dir $@)uncompresseddexs; \ 2585 unzip $@ '*.dex' -d $(dir $@)uncompresseddexs && \ 2586 zip -d $@ '*.dex' && \ 2587 ( cd $(dir $@)uncompresseddexs && find . -type f | sort | zip -D -X -0 ../$(notdir $@) -@ ) && \ 2588 rm -rf $(dir $@)uncompresseddexs; \ 2589 fi 2590endef 2591 2592# Uncompress shared libraries embedded in an apk. 2593# 2594define uncompress-shared-libs 2595$(hide) if (zipinfo $@ $(PRIVATE_EMBEDDED_JNI_LIBS) 2>/dev/null | grep -v ' stor ' >/dev/null) ; then \ 2596 rm -rf $(dir $@)uncompressedlibs && mkdir $(dir $@)uncompressedlibs; \ 2597 unzip $@ $(PRIVATE_EMBEDDED_JNI_LIBS) -d $(dir $@)uncompressedlibs && \ 2598 zip -d $@ 'lib/*.so' && \ 2599 ( cd $(dir $@)uncompressedlibs && find lib -type f | sort | zip -D -X -0 ../$(notdir $@) -@ ) && \ 2600 rm -rf $(dir $@)uncompressedlibs; \ 2601 fi 2602endef 2603 2604# TODO(joeo): If we can ever upgrade to post 3.81 make and get the 2605# new prebuilt rules to work, we should change this to copy the 2606# resources to the out directory and then copy the resources. 2607 2608# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR 2609# in transform-java-to-classes for the sake of vm-tests. 2610define transform-host-java-to-package 2611@echo "Host Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 2612$(call compile-java,$(HOST_JAVAC),$(PRIVATE_ALL_JAVA_LIBRARIES)) 2613endef 2614 2615# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR 2616# in transform-java-to-classes for the sake of vm-tests. 2617define transform-host-java-to-dalvik-package 2618@echo "Dalvik Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 2619$(call compile-java,$(HOST_JAVAC),$(PRIVATE_ALL_JAVA_HEADER_LIBRARIES)) 2620endef 2621 2622########################################################### 2623## Commands for copying files 2624########################################################### 2625 2626# Define a rule to copy a header. Used via $(eval) by copy_headers.make. 2627# $(1): source header 2628# $(2): destination header 2629define copy-one-header 2630$(2): $(1) 2631 @echo "Header: $$@" 2632 $$(copy-file-to-new-target-with-cp) 2633endef 2634 2635# Define a rule to copy a file. For use via $(eval). 2636# $(1): source file 2637# $(2): destination file 2638define copy-one-file 2639$(2): $(1) 2640 @echo "Copy: $$@" 2641 $$(copy-file-to-target) 2642endef 2643 2644# Copies many files. 2645# $(1): The files to copy. Each entry is a ':' separated src:dst pair 2646# Evaluates to the list of the dst files (ie suitable for a dependency list) 2647define copy-many-files 2648$(foreach f, $(1), $(strip \ 2649 $(eval _cmf_tuple := $(subst :, ,$(f))) \ 2650 $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \ 2651 $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \ 2652 $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \ 2653 $(_cmf_dest))) 2654endef 2655 2656# Copy the file only if it's a well-formed xml file. For use via $(eval). 2657# $(1): source file 2658# $(2): destination file, must end with .xml. 2659define copy-xml-file-checked 2660$(2): $(1) 2661 @echo "Copy xml: $$@" 2662 $(hide) xmllint $$< >/dev/null # Don't print the xml file to stdout. 2663 $$(copy-file-to-target) 2664endef 2665 2666# The -t option to acp and the -p option to cp is 2667# required for OSX. OSX has a ridiculous restriction 2668# where it's an error for a .a file's modification time 2669# to disagree with an internal timestamp, and this 2670# macro is used to install .a files (among other things). 2671 2672# Copy a single file from one place to another, 2673# preserving permissions and overwriting any existing 2674# file. 2675# When we used acp, it could not handle high resolution timestamps 2676# on file systems like ext4. Because of that, '-t' option was disabled 2677# and copy-file-to-target was identical to copy-file-to-new-target. 2678# Keep the behavior until we audit and ensure that switching this back 2679# won't break anything. 2680define copy-file-to-target 2681@mkdir -p $(dir $@) 2682$(hide) rm -f $@ 2683$(hide) cp "$<" "$@" 2684endef 2685 2686# The same as copy-file-to-target, but use the local 2687# cp command instead of acp. 2688define copy-file-to-target-with-cp 2689@mkdir -p $(dir $@) 2690$(hide) rm -f $@ 2691$(hide) cp -p "$<" "$@" 2692endef 2693 2694# The same as copy-file-to-target, but strip out "# comment"-style 2695# comments (for config files and such). 2696define copy-file-to-target-strip-comments 2697@mkdir -p $(dir $@) 2698$(hide) rm -f $@ 2699$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@ 2700endef 2701 2702# The same as copy-file-to-target, but don't preserve 2703# the old modification time. 2704define copy-file-to-new-target 2705@mkdir -p $(dir $@) 2706$(hide) rm -f $@ 2707$(hide) cp $< $@ 2708endef 2709 2710# The same as copy-file-to-new-target, but use the local 2711# cp command instead of acp. 2712define copy-file-to-new-target-with-cp 2713@mkdir -p $(dir $@) 2714$(hide) rm -f $@ 2715$(hide) cp $< $@ 2716endef 2717 2718# Copy a prebuilt file to a target location. 2719define transform-prebuilt-to-target 2720@echo "$($(PRIVATE_PREFIX)DISPLAY) Prebuilt: $(PRIVATE_MODULE) ($@)" 2721$(copy-file-to-target) 2722endef 2723 2724# Copy a prebuilt file to a target location, stripping "# comment" comments. 2725define transform-prebuilt-to-target-strip-comments 2726@echo "$($(PRIVATE_PREFIX)DISPLAY) Prebuilt: $(PRIVATE_MODULE) ($@)" 2727$(copy-file-to-target-strip-comments) 2728endef 2729 2730# Copy a list of files/directories to target location, with sub dir structure preserved. 2731# For example $(HOST_OUT_EXECUTABLES)/aapt -> $(staging)/bin/aapt . 2732# $(1): the source list of files/directories. 2733# $(2): the path prefix to strip. In the above example it would be $(HOST_OUT). 2734# $(3): the target location. 2735define copy-files-with-structure 2736$(foreach t,$(1),\ 2737 $(eval s := $(patsubst $(2)%,%,$(t)))\ 2738 $(hide) mkdir -p $(dir $(3)/$(s)); cp -Rf $(t) $(3)/$(s)$(newline)) 2739endef 2740 2741# Define a rule to create a symlink to a file. 2742# $(1): full path to source 2743# $(2): source (may be relative) 2744# $(3): full path to destination 2745define symlink-file 2746$(eval $(_symlink-file)) 2747endef 2748 2749# Order-only dependency because make/ninja will follow the link when checking 2750# the timestamp, so the file must exist 2751define _symlink-file 2752$(3): | $(1) 2753 @echo "Symlink: $$@ -> $(2)" 2754 @mkdir -p $(dir $$@) 2755 @rm -rf $$@ 2756 $(hide) ln -sf $(2) $$@ 2757endef 2758 2759# Copy an apk to a target location while removing classes*.dex 2760# $(1): source file 2761# $(2): destination file 2762# $(3): LOCAL_DEX_PREOPT, if nostripping then leave classes*.dex 2763define dexpreopt-copy-jar 2764$(2): $(1) 2765 @echo $(if $(filter nostripping,$(3)),"Copy: $$@","Copy without dex: $$@") 2766 $$(copy-file-to-target) 2767 $(if $(filter nostripping,$(3)),,$$(call dexpreopt-remove-classes.dex,$$@)) 2768endef 2769 2770# $(1): the .jar or .apk to remove classes.dex 2771define dexpreopt-remove-classes.dex 2772$(hide) zip --quiet --delete $(1) classes.dex; \ 2773dex_index=2; \ 2774while zip --quiet --delete $(1) classes$${dex_index}.dex > /dev/null; do \ 2775 let dex_index=dex_index+1; \ 2776done 2777endef 2778 2779########################################################### 2780## Commands to call Proguard 2781########################################################### 2782define transform-jar-to-proguard 2783@echo Proguard: $@ 2784$(hide) $(PROGUARD) -injars '$<$(PRIVATE_PROGUARD_INJAR_FILTERS)' \ 2785 -outjars $@ \ 2786 $(PRIVATE_PROGUARD_FLAGS) \ 2787 $(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR)) 2788endef 2789 2790########################################################### 2791## Commands to call R8 2792########################################################### 2793define transform-jar-to-dex-r8 2794@echo R8: $@ 2795$(hide) $(R8) -injars '$<$(PRIVATE_PROGUARD_INJAR_FILTERS)' \ 2796 --min-api $(PRIVATE_MIN_SDK_VERSION) \ 2797 --force-proguard-compatibility --output $(subst classes.dex,,$@) \ 2798 $(PRIVATE_PROGUARD_FLAGS) \ 2799 $(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR)) \ 2800 $(PRIVATE_DX_FLAGS) 2801endef 2802 2803########################################################### 2804## Stuff source generated from one-off tools 2805########################################################### 2806 2807define transform-generated-source 2808@echo "$($(PRIVATE_PREFIX)DISPLAY) Generated: $(PRIVATE_MODULE) <= $<" 2809@mkdir -p $(dir $@) 2810$(hide) $(PRIVATE_CUSTOM_TOOL) 2811endef 2812 2813 2814########################################################### 2815## Assertions about attributes of the target 2816########################################################### 2817 2818# $(1): The file to check 2819ifndef get-file-size 2820$(error HOST_OS must define get-file-size) 2821endif 2822 2823# $(1): The file(s) to check (often $@) 2824# $(2): The partition size. 2825define assert-max-image-size 2826$(if $(2), \ 2827 size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \ 2828 total=$$(( $$( echo "$$size" ) )); \ 2829 printname=$$(echo -n "$(1)" | tr " " +); \ 2830 maxsize=$$(($(2))); \ 2831 if [ "$$total" -gt "$$maxsize" ]; then \ 2832 echo "error: $$printname too large ($$total > $$maxsize)"; \ 2833 false; \ 2834 elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \ 2835 echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \ 2836 fi \ 2837 , \ 2838 true \ 2839 ) 2840endef 2841 2842 2843########################################################### 2844## Define device-specific radio files 2845########################################################### 2846INSTALLED_RADIOIMAGE_TARGET := 2847 2848# Copy a radio image file to the output location, and add it to 2849# INSTALLED_RADIOIMAGE_TARGET. 2850# $(1): filename 2851define add-radio-file 2852 $(eval $(call add-radio-file-internal,$(1),$(notdir $(1)))) 2853endef 2854define add-radio-file-internal 2855INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 2856$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) 2857 $$(transform-prebuilt-to-target) 2858endef 2859 2860# Version of add-radio-file that also arranges for the version of the 2861# file to be checked against the contents of 2862# $(TARGET_BOARD_INFO_FILE). 2863# $(1): filename 2864# $(2): name of version variable in board-info (eg, "version-baseband") 2865define add-radio-file-checked 2866 $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2))) 2867endef 2868define add-radio-file-checked-internal 2869INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 2870BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1) 2871$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) 2872 $$(transform-prebuilt-to-target) 2873endef 2874 2875 2876########################################################### 2877# Override the package defined in $(1), setting the 2878# variables listed below differently. 2879# 2880# $(1): The makefile to override (relative to the source 2881# tree root) 2882# $(2): Old LOCAL_PACKAGE_NAME value. 2883# $(3): New LOCAL_PACKAGE_NAME value. 2884# $(4): New LOCAL_MANIFEST_PACKAGE_NAME value. 2885# $(5): New LOCAL_CERTIFICATE value. 2886# $(6): New LOCAL_INSTRUMENTATION_FOR value. 2887# $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value. 2888# 2889# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in 2890# clear_vars.mk. 2891########################################################### 2892define inherit-package 2893 $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7))) 2894endef 2895 2896define inherit-package-internal 2897 LOCAL_PACKAGE_OVERRIDES \ 2898 := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES) 2899 include $(1) 2900 LOCAL_PACKAGE_OVERRIDES \ 2901 := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES)) 2902endef 2903 2904# To be used with inherit-package above 2905# Evalutes to true if the package was overridden 2906define set-inherited-package-variables 2907$(strip $(call set-inherited-package-variables-internal)) 2908endef 2909 2910define keep-or-override 2911$(eval $(1) := $(if $(2),$(2),$($(1)))) 2912endef 2913 2914define set-inherited-package-variables-internal 2915 $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES)))) 2916 $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES)))) 2917 $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \ 2918 $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \ 2919 $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \ 2920 $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \ 2921 $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \ 2922 $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \ 2923 $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \ 2924 true \ 2925 ,) 2926endef 2927 2928########################################################### 2929## API Check 2930########################################################### 2931 2932# eval this to define a rule that runs apicheck. 2933# 2934# Args: 2935# $(1) target 2936# $(2) stable api file 2937# $(3) api file to be tested 2938# $(4) stable removed api file 2939# $(5) removed api file to be tested 2940# $(6) arguments for apicheck 2941# $(7) command to run if apicheck failed 2942# $(8) target dependent on this api check 2943# $(9) additional dependencies 2944define check-api 2945$(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(4) $(APICHECK) $(9) 2946 @echo "Checking API:" $(1) 2947 $(hide) ( $(APICHECK_COMMAND) $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) ) 2948 $(hide) mkdir -p $$(dir $$@) 2949 $(hide) touch $$@ 2950$(8): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp 2951endef 2952 2953## Whether to build from source if prebuilt alternative exists 2954########################################################### 2955# $(1): module name 2956# $(2): LOCAL_PATH 2957# Expands to empty string if not from source. 2958ifeq (true,$(ANDROID_BUILD_FROM_SOURCE)) 2959define if-build-from-source 2960true 2961endef 2962else 2963define if-build-from-source 2964$(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \ 2965 $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true) 2966endef 2967endif 2968 2969# Include makefile $(1) if build from source for module $(2) 2970# $(1): the makefile to include 2971# $(2): module name 2972# $(3): LOCAL_PATH 2973define include-if-build-from-source 2974$(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1))) 2975endef 2976 2977# Return the arch for the source file of a prebuilt 2978# Return "none" if no matching arch found and return empty 2979# if the input is empty, so the result can be passed to 2980# LOCAL_MODULE_TARGET_ARCH. 2981# $(1) the list of archs supported by the prebuilt 2982define get-prebuilt-src-arch 2983$(strip $(if $(filter $(TARGET_ARCH),$(1)),$(TARGET_ARCH),\ 2984 $(if $(filter $(TARGET_2ND_ARCH),$(1)),$(TARGET_2ND_ARCH),$(if $(1),none)))) 2985endef 2986 2987# ############################################################### 2988# Set up statistics gathering 2989# ############################################################### 2990STATS.MODULE_TYPE := \ 2991 HOST_STATIC_LIBRARY \ 2992 HOST_SHARED_LIBRARY \ 2993 STATIC_LIBRARY \ 2994 SHARED_LIBRARY \ 2995 EXECUTABLE \ 2996 HOST_EXECUTABLE \ 2997 PACKAGE \ 2998 PHONY_PACKAGE \ 2999 HOST_PREBUILT \ 3000 PREBUILT \ 3001 MULTI_PREBUILT \ 3002 JAVA_LIBRARY \ 3003 STATIC_JAVA_LIBRARY \ 3004 HOST_JAVA_LIBRARY \ 3005 DROIDDOC \ 3006 COPY_HEADERS \ 3007 NATIVE_TEST \ 3008 NATIVE_BENCHMARK \ 3009 HOST_NATIVE_TEST \ 3010 FUZZ_TEST \ 3011 HOST_FUZZ_TEST \ 3012 STATIC_TEST_LIBRARY \ 3013 HOST_STATIC_TEST_LIBRARY \ 3014 NOTICE_FILE \ 3015 HOST_DALVIK_JAVA_LIBRARY \ 3016 HOST_DALVIK_STATIC_JAVA_LIBRARY \ 3017 base_rules \ 3018 HEADER_LIBRARY 3019 3020$(foreach s,$(STATS.MODULE_TYPE),$(eval STATS.MODULE_TYPE.$(s) :=)) 3021define record-module-type 3022$(strip $(if $(LOCAL_RECORDED_MODULE_TYPE),, 3023 $(if $(filter-out $(SOONG_ANDROID_MK),$(LOCAL_MODULE_MAKEFILE)), 3024 $(if $(filter $(1),$(STATS.MODULE_TYPE)), 3025 $(eval LOCAL_RECORDED_MODULE_TYPE := true) 3026 $(eval STATS.MODULE_TYPE.$(1) += 1), 3027 $(error Invalid module type: $(1)))))) 3028endef 3029 3030########################################################### 3031## Compatibility suite tools 3032########################################################### 3033 3034# Return a list of output directories for a given suite and the current LOCAL_MODULE. 3035# Can be passed a subdirectory to use for the common testcase directory. 3036define compatibility_suite_dirs 3037 $(strip \ 3038 $(COMPATIBILITY_TESTCASES_OUT_$(1)) \ 3039 $($(my_prefix)OUT_TESTCASES)/$(LOCAL_MODULE)$(2)) 3040endef 3041 3042# For each suite: 3043# 1. Copy the files to the many suite output directories. 3044# 2. Add all the files to each suite's dependent files list. 3045# 3. Do the dependency addition to my_all_targets 3046# Requires for each suite: my_compat_dist_$(suite) to be defined. 3047define create-suite-dependencies 3048$(foreach suite, $(LOCAL_COMPATIBILITY_SUITE), \ 3049 $(eval COMPATIBILITY.$(suite).FILES := \ 3050 $(COMPATIBILITY.$(suite).FILES) $(foreach f,$(my_compat_dist_$(suite)),$(call word-colon,2,$(f))))) \ 3051$(eval $(my_all_targets) : $(call copy-many-files, \ 3052 $(sort $(foreach suite,$(LOCAL_COMPATIBILITY_SUITE),$(my_compat_dist_$(suite)))))) 3053endef 3054 3055########################################################### 3056## Path Cleaning 3057########################################################### 3058 3059# Remove "dir .." combinations (but keep ".. ..") 3060# 3061# $(1): The expanded path, where / is converted to ' ' to work with $(word) 3062define _clean-path-strip-dotdot 3063$(strip \ 3064 $(if $(word 2,$(1)), 3065 $(if $(call streq,$(word 2,$(1)),..), 3066 $(if $(call streq,$(word 1,$(1)),..), 3067 $(word 1,$(1)) $(call _clean-path-strip-dotdot,$(wordlist 2,$(words $(1)),$(1))) 3068 , 3069 $(call _clean-path-strip-dotdot,$(wordlist 3,$(words $(1)),$(1))) 3070 ) 3071 , 3072 $(word 1,$(1)) $(call _clean-path-strip-dotdot,$(wordlist 2,$(words $(1)),$(1))) 3073 ) 3074 , 3075 $(1) 3076 ) 3077) 3078endef 3079 3080# Remove any leading .. from the path (in case of /..) 3081# 3082# Should only be called if the original path started with / 3083# $(1): The expanded path, where / is converted to ' ' to work with $(word) 3084define _clean-path-strip-root-dotdots 3085$(strip $(if $(call streq,$(firstword $(1)),..), 3086 $(call _clean-path-strip-root-dotdots,$(wordlist 2,$(words $(1)),$(1))), 3087 $(1))) 3088endef 3089 3090# Call _clean-path-strip-dotdot until the path stops changing 3091# $(1): Non-empty if this path started with a / 3092# $(2): The expanded path, where / is converted to ' ' to work with $(word) 3093define _clean-path-expanded 3094$(strip \ 3095 $(eval _ep := $(call _clean-path-strip-dotdot,$(2))) 3096 $(if $(1),$(eval _ep := $(call _clean-path-strip-root-dotdots,$(_ep)))) 3097 $(if $(call streq,$(2),$(_ep)), 3098 $(_ep), 3099 $(call _clean-path-expanded,$(1),$(_ep)))) 3100endef 3101 3102# Clean the file path -- remove //, dir/.., extra . 3103# 3104# This should be the same semantics as golang's filepath.Clean 3105# 3106# $(1): The file path to clean 3107define clean-path 3108$(strip \ 3109 $(if $(call streq,$(words $(1)),1), 3110 $(eval _rooted := $(filter /%,$(1))) 3111 $(eval _expanded_path := $(filter-out .,$(subst /,$(space),$(1)))) 3112 $(eval _path := $(if $(_rooted),/)$(subst $(space),/,$(call _clean-path-expanded,$(_rooted),$(_expanded_path)))) 3113 $(if $(_path), 3114 $(_path), 3115 . 3116 ) 3117 , 3118 $(if $(call streq,$(words $(1)),0), 3119 ., 3120 $(error Call clean-path with only one path (without spaces)) 3121 ) 3122 ) 3123) 3124endef 3125 3126ifeq ($(TEST_MAKE_clean_path),true) 3127 define my_test 3128 $(if $(call streq,$(call clean-path,$(1)),$(2)),, 3129 $(eval my_failed := true) 3130 $(warning clean-path test '$(1)': expected '$(2)', got '$(call clean-path,$(1))')) 3131 endef 3132 my_failed := 3133 3134 # Already clean 3135 $(call my_test,abc,abc) 3136 $(call my_test,abc/def,abc/def) 3137 $(call my_test,a/b/c,a/b/c) 3138 $(call my_test,.,.) 3139 $(call my_test,..,..) 3140 $(call my_test,../..,../..) 3141 $(call my_test,../../abc,../../abc) 3142 $(call my_test,/abc,/abc) 3143 $(call my_test,/,/) 3144 3145 # Empty is current dir 3146 $(call my_test,,.) 3147 3148 # Remove trailing slash 3149 $(call my_test,abc/,abc) 3150 $(call my_test,abc/def/,abc/def) 3151 $(call my_test,a/b/c/,a/b/c) 3152 $(call my_test,./,.) 3153 $(call my_test,../,..) 3154 $(call my_test,../../,../..) 3155 $(call my_test,/abc/,/abc) 3156 3157 # Remove doubled slash 3158 $(call my_test,abc//def//ghi,abc/def/ghi) 3159 $(call my_test,//abc,/abc) 3160 $(call my_test,///abc,/abc) 3161 $(call my_test,//abc//,/abc) 3162 $(call my_test,abc//,abc) 3163 3164 # Remove . elements 3165 $(call my_test,abc/./def,abc/def) 3166 $(call my_test,/./abc/def,/abc/def) 3167 $(call my_test,abc/.,abc) 3168 3169 # Remove .. elements 3170 $(call my_test,abc/def/ghi/../jkl,abc/def/jkl) 3171 $(call my_test,abc/def/../ghi/../jkl,abc/jkl) 3172 $(call my_test,abc/def/..,abc) 3173 $(call my_test,abc/def/../..,.) 3174 $(call my_test,/abc/def/../..,/) 3175 $(call my_test,abc/def/../../..,..) 3176 $(call my_test,/abc/def/../../..,/) 3177 $(call my_test,abc/def/../../../ghi/jkl/../../../mno,../../mno) 3178 $(call my_test,/../abc,/abc) 3179 3180 # Combinations 3181 $(call my_test,abc/./../def,def) 3182 $(call my_test,abc//./../def,def) 3183 $(call my_test,abc/../../././../def,../../def) 3184 3185 ifdef my_failed 3186 $(error failed clean-path test) 3187 endif 3188endif 3189 3190########################################################### 3191## Other includes 3192########################################################### 3193 3194# ----------------------------------------------------------------- 3195# Rules and functions to help copy important files to DIST_DIR 3196# when requested. 3197include $(BUILD_SYSTEM)/distdir.mk 3198 3199# Include any vendor specific definitions.mk file 3200-include $(TOPDIR)vendor/*/build/core/definitions.mk 3201-include $(TOPDIR)device/*/build/core/definitions.mk 3202-include $(TOPDIR)product/*/build/core/definitions.mk 3203 3204# broken: 3205# $(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file))) 3206 3207########################################################### 3208## Misc notes 3209########################################################### 3210 3211#DEPDIR = .deps 3212#df = $(DEPDIR)/$(*F) 3213 3214#SRCS = foo.c bar.c ... 3215 3216#%.o : %.c 3217# @$(MAKEDEPEND); \ 3218# cp $(df).d $(df).P; \ 3219# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 3220# -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \ 3221# rm -f $(df).d 3222# $(COMPILE.c) -o $@ $< 3223 3224#-include $(SRCS:%.c=$(DEPDIR)/%.P) 3225 3226 3227#%.o : %.c 3228# $(COMPILE.c) -MD -o $@ $< 3229# @cp $*.d $*.P; \ 3230# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 3231# -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \ 3232# rm -f $*.d 3233 3234 3235########################################################### 3236# Append the information to generate a RRO package for the 3237# source module. 3238# 3239# $(1): Source module name. 3240# $(2): Whether $(3) is a manifest package name or not. 3241# $(3): Manifest package name if $(2) is true. 3242# Otherwise, android manifest file path of the 3243# source module. 3244# $(4): Whether LOCAL_EXPORT_PACKAGE_RESOURCES is set or 3245# not for the source module. 3246# $(5): Resource overlay list. 3247########################################################### 3248define append_enforce_rro_sources 3249 $(eval ENFORCE_RRO_SOURCES += \ 3250 $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||$(call normalize-path-list, $(strip $(5)))) 3251endef 3252 3253########################################################### 3254# Generate all RRO packages for source modules stored in 3255# ENFORCE_RRO_SOURCES 3256########################################################### 3257define generate_all_enforce_rro_packages 3258$(foreach source,$(ENFORCE_RRO_SOURCES), \ 3259 $(eval _o := $(subst ||,$(space),$(source))) \ 3260 $(eval enforce_rro_source_module := $(word 1,$(_o))) \ 3261 $(eval enforce_rro_source_is_manifest_package_name := $(word 2,$(_o))) \ 3262 $(eval enforce_rro_source_manifest_package_info := $(word 3,$(_o))) \ 3263 $(eval enforce_rro_use_res_lib := $(word 4,$(_o))) \ 3264 $(eval enforce_rro_source_overlays := $(subst :, ,$(word 5,$(_o)))) \ 3265 $(eval enforce_rro_module := $(enforce_rro_source_module)__auto_generated_rro) \ 3266 $(eval include $(BUILD_SYSTEM)/generate_enforce_rro.mk) \ 3267 $(eval ALL_MODULES.$(enforce_rro_source_module).REQUIRED += $(enforce_rro_module)) \ 3268) 3269endef 3270