definitions.mk revision b6232d90dab6671fd2f116068c3671ae9dff5487
1# 2# Copyright (C) 2008 The Android Open Source Project 3# 4# Licensed under the Apache License, Version 2.0 (the "License"); 5# you may not use this file except in compliance with the License. 6# You may obtain a copy of the License at 7# 8# http://www.apache.org/licenses/LICENSE-2.0 9# 10# Unless required by applicable law or agreed to in writing, software 11# distributed under the License is distributed on an "AS IS" BASIS, 12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13# See the License for the specific language governing permissions and 14# limitations under the License. 15# 16 17## 18## Common build system definitions. Mostly standard 19## commands for building various types of targets, which 20## are used by others to construct the final targets. 21## 22 23# These are variables we use to collect overall lists 24# of things being processed. 25 26# Full paths to all of the documentation 27ALL_DOCS:= 28 29# The short names of all of the targets in the system. 30# For each element of ALL_MODULES, two other variables 31# are defined: 32# $(ALL_MODULES.$(target)).BUILT 33# $(ALL_MODULES.$(target)).INSTALLED 34# The BUILT variable contains LOCAL_BUILT_MODULE for that 35# target, and the INSTALLED variable contains the LOCAL_INSTALLED_MODULE. 36# Some targets may have multiple files listed in the BUILT and INSTALLED 37# sub-variables. 38ALL_MODULES:= 39 40# Full paths to targets that should be added to the "make droid" 41# set of installed targets. 42ALL_DEFAULT_INSTALLED_MODULES:= 43 44# The list of tags that have been defined by 45# LOCAL_MODULE_TAGS. Each word in this variable maps 46# to a corresponding ALL_MODULE_TAGS.<tagname> variable 47# that contains all of the INSTALLED_MODULEs with that tag. 48ALL_MODULE_TAGS:= 49 50# Similar to ALL_MODULE_TAGS, but contains the short names 51# of all targets for a particular tag. The top-level variable 52# won't have the list of tags; ust ALL_MODULE_TAGS to get 53# the list of all known tags. (This means that this variable 54# will always be empty; it's just here as a placeholder for 55# its sub-variables.) 56ALL_MODULE_NAME_TAGS:= 57 58# Full path to all files that are made by some tool 59ALL_GENERATED_SOURCES:= 60 61# Full path to all asm, C, C++, lex and yacc generated C files. 62# These all have an order-only dependency on the copied headers 63ALL_C_CPP_ETC_OBJECTS:= 64 65# The list of dynamic binaries that haven't been stripped/compressed/etc. 66ALL_ORIGINAL_DYNAMIC_BINARIES:= 67 68# These files go into the SDK 69ALL_SDK_FILES:= 70 71# Files for dalvik. This is often build without building the rest of the OS. 72INTERNAL_DALVIK_MODULES:= 73 74# All findbugs xml files 75ALL_FINDBUGS_FILES:= 76 77# GPL module license files 78ALL_GPL_MODULE_LICENSE_FILES:= 79 80# Target and host installed module's dependencies on shared libraries. 81# They are list of "<module_name>:<installed_file>:lib1,lib2...". 82TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES := 83$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES := 84HOST_DEPENDENCIES_ON_SHARED_LIBRARIES := 85$(HOST_2ND_ARCH_VAR_PREFIX)HOST_DEPENDENCIES_ON_SHARED_LIBRARIES := 86HOST_CROSS_DEPENDENCIES_ON_SHARED_LIBRARIES := 87$(HOST_CROSS_2ND_ARCH_VAR_PREFIX)HOST_CROSS_DEPENDENCIES_ON_SHARED_LIBRARIES := 88 89# Generated class file names for Android resource. 90# They are escaped and quoted so can be passed safely to a bash command. 91ANDROID_RESOURCE_GENERATED_CLASSES := 'R.class' 'R$$*.class' 'Manifest.class' 'Manifest$$*.class' 92 93# Display names for various build targets 94TARGET_DISPLAY := target 95HOST_DISPLAY := host 96HOST_CROSS_DISPLAY := host cross 97 98########################################################### 99## Debugging; prints a variable list to stdout 100########################################################### 101 102# $(1): variable name list, not variable values 103define print-vars 104$(foreach var,$(1), \ 105 $(info $(var):) \ 106 $(foreach word,$($(var)), \ 107 $(info $(space)$(space)$(word)) \ 108 ) \ 109 ) 110endef 111 112########################################################### 113## Evaluates to true if the string contains the word true, 114## and empty otherwise 115## $(1): a var to test 116########################################################### 117 118define true-or-empty 119$(filter true, $(1)) 120endef 121 122 123########################################################### 124## Retrieve the directory of the current makefile 125## Must be called before including any other makefile!! 126########################################################### 127 128# Figure out where we are. 129define my-dir 130$(strip \ 131 $(eval LOCAL_MODULE_MAKEFILE := $$(lastword $$(MAKEFILE_LIST))) \ 132 $(if $(filter $(BUILD_SYSTEM)/% $(OUT_DIR)/%,$(LOCAL_MODULE_MAKEFILE)), \ 133 $(error my-dir must be called before including any other makefile.) \ 134 , \ 135 $(patsubst %/,%,$(dir $(LOCAL_MODULE_MAKEFILE))) \ 136 ) \ 137 ) 138endef 139 140########################################################### 141## Remove any makefiles that are being handled by soong 142########################################################### 143ifeq ($(USE_SOONG),true) 144define filter-soong-makefiles 145$(foreach mk,$(1),\ 146 $(if $(wildcard $(patsubst %/Android.mk,%/Android.bp,$(mk))),\ 147 $(info skipping $(mk) ...),\ 148 $(mk))) 149endef 150else 151define filter-soong-makefiles 152$(1) 153endef 154endif 155 156########################################################### 157## Retrieve a list of all makefiles immediately below some directory 158########################################################### 159 160define all-makefiles-under 161$(sort $(call filter-soong-makefiles,$(wildcard $(1)/*/Android.mk))) 162endef 163 164########################################################### 165## Look under a directory for makefiles that don't have parent 166## makefiles. 167########################################################### 168 169# $(1): directory to search under 170# Ignores $(1)/Android.mk 171define first-makefiles-under 172$(call filter-soong-makefiles,\ 173 $(shell build/tools/findleaves.py $(FIND_LEAVES_EXCLUDES) \ 174 --mindepth=2 $(1) Android.mk)) 175endef 176 177########################################################### 178## Retrieve a list of all makefiles immediately below your directory 179## Must be called before including any other makefile!! 180########################################################### 181 182define all-subdir-makefiles 183$(call all-makefiles-under,$(call my-dir)) 184endef 185 186########################################################### 187## Look in the named list of directories for makefiles, 188## relative to the current directory. 189## Must be called before including any other makefile!! 190########################################################### 191 192# $(1): List of directories to look for under this directory 193define all-named-subdir-makefiles 194$(sort $(call filter-soong-makefiles,\ 195 $(wildcard $(addsuffix /Android.mk, $(addprefix $(call my-dir)/,$(1)))))) 196endef 197 198########################################################### 199## Find all of the directories under the named directories with 200## the specified name. 201## Meant to be used like: 202## INC_DIRS := $(call all-named-dirs-under,inc,.) 203########################################################### 204 205define all-named-dirs-under 206$(call find-subdir-files,$(2) -type d -name "$(1)") 207endef 208 209########################################################### 210## Find all the directories under the current directory that 211## haves name that match $(1) 212########################################################### 213 214define all-subdir-named-dirs 215$(call all-named-dirs-under,$(1),.) 216endef 217 218########################################################### 219## Find all of the files under the named directories with 220## the specified name. 221## Meant to be used like: 222## SRC_FILES := $(call all-named-files-under,*.h,src tests) 223########################################################### 224 225define all-named-files-under 226$(call find-files-in-subdirs,$(LOCAL_PATH),"$(1)",$(2)) 227endef 228 229########################################################### 230## Find all of the files under the current directory with 231## the specified name. 232########################################################### 233 234define all-subdir-named-files 235$(call all-named-files-under,$(1),.) 236endef 237 238########################################################### 239## Find all of the java files under the named directories. 240## Meant to be used like: 241## SRC_FILES := $(call all-java-files-under,src tests) 242########################################################### 243 244define all-java-files-under 245$(call all-named-files-under,*.java,$(1)) 246endef 247 248########################################################### 249## Find all of the java files from here. Meant to be used like: 250## SRC_FILES := $(call all-subdir-java-files) 251########################################################### 252 253define all-subdir-java-files 254$(call all-java-files-under,.) 255endef 256 257########################################################### 258## Find all of the c files under the named directories. 259## Meant to be used like: 260## SRC_FILES := $(call all-c-files-under,src tests) 261########################################################### 262 263define all-c-files-under 264$(call all-named-files-under,*.c,$(1)) 265endef 266 267########################################################### 268## Find all of the c files from here. Meant to be used like: 269## SRC_FILES := $(call all-subdir-c-files) 270########################################################### 271 272define all-subdir-c-files 273$(call all-c-files-under,.) 274endef 275 276########################################################### 277## Find all of the cpp files under the named directories. 278## LOCAL_CPP_EXTENSION is respected if set. 279## Meant to be used like: 280## SRC_FILES := $(call all-cpp-files-under,src tests) 281########################################################### 282 283define all-cpp-files-under 284$(sort $(patsubst ./%,%, \ 285 $(shell cd $(LOCAL_PATH) ; \ 286 find -L $(1) -name "*$(or $(LOCAL_CPP_EXTENSION),.cpp)" -and -not -name ".*") \ 287 )) 288endef 289 290########################################################### 291## Find all of the cpp files from here. Meant to be used like: 292## SRC_FILES := $(call all-subdir-cpp-files) 293########################################################### 294 295define all-subdir-cpp-files 296$(call all-cpp-files-under,.) 297endef 298 299########################################################### 300## Find all files named "I*.aidl" under the named directories, 301## which must be relative to $(LOCAL_PATH). The returned list 302## is relative to $(LOCAL_PATH). 303########################################################### 304 305define all-Iaidl-files-under 306$(call all-named-files-under,I*.aidl,$(1)) 307endef 308 309########################################################### 310## Find all of the "I*.aidl" files under $(LOCAL_PATH). 311########################################################### 312 313define all-subdir-Iaidl-files 314$(call all-Iaidl-files-under,.) 315endef 316 317########################################################### 318## Find all of the logtags files under the named directories. 319## Meant to be used like: 320## SRC_FILES := $(call all-logtags-files-under,src) 321########################################################### 322 323define all-logtags-files-under 324$(call all-named-files-under,*.logtags,$(1)) 325endef 326 327########################################################### 328## Find all of the .proto files under the named directories. 329## Meant to be used like: 330## SRC_FILES := $(call all-proto-files-under,src) 331########################################################### 332 333define all-proto-files-under 334$(call all-named-files-under,*.proto,$(1)) 335endef 336 337########################################################### 338## Find all of the RenderScript files under the named directories. 339## Meant to be used like: 340## SRC_FILES := $(call all-renderscript-files-under,src) 341########################################################### 342 343define all-renderscript-files-under 344$(call find-subdir-files,$(1) \( -name "*.rs" -or -name "*.fs" \) -and -not -name ".*") 345endef 346 347########################################################### 348## Find all of the S files under the named directories. 349## Meant to be used like: 350## SRC_FILES := $(call all-c-files-under,src tests) 351########################################################### 352 353define all-S-files-under 354$(call all-named-files-under,*.S,$(1)) 355endef 356 357########################################################### 358## Find all of the html files under the named directories. 359## Meant to be used like: 360## SRC_FILES := $(call all-html-files-under,src tests) 361########################################################### 362 363define all-html-files-under 364$(call all-named-files-under,*.html,$(1)) 365endef 366 367########################################################### 368## Find all of the html files from here. Meant to be used like: 369## SRC_FILES := $(call all-subdir-html-files) 370########################################################### 371 372define all-subdir-html-files 373$(call all-html-files-under,.) 374endef 375 376########################################################### 377## Find all of the files matching pattern 378## SRC_FILES := $(call find-subdir-files, <pattern>) 379########################################################### 380 381define find-subdir-files 382$(sort $(patsubst ./%,%,$(shell cd $(LOCAL_PATH) ; find -L $(1)))) 383endef 384 385########################################################### 386# find the files in the subdirectory $1 of LOCAL_DIR 387# matching pattern $2, filtering out files $3 388# e.g. 389# SRC_FILES += $(call find-subdir-subdir-files, \ 390# css, *.cpp, DontWantThis.cpp) 391########################################################### 392 393define find-subdir-subdir-files 394$(sort $(filter-out $(patsubst %,$(1)/%,$(3)),$(patsubst ./%,%,$(shell cd \ 395 $(LOCAL_PATH) ; find -L $(1) -maxdepth 1 -name $(2))))) 396endef 397 398########################################################### 399## Find all of the files matching pattern 400## SRC_FILES := $(call all-subdir-java-files) 401########################################################### 402 403define find-subdir-assets 404$(sort $(if $(1),$(patsubst ./%,%, \ 405 $(shell if [ -d $(1) ] ; then cd $(1) ; find ./ -not -name '.*' -and -type f -and -not -type l ; fi)), \ 406 $(warning Empty argument supplied to find-subdir-assets) \ 407)) 408endef 409 410########################################################### 411## Find various file types in a list of directories relative to $(LOCAL_PATH) 412########################################################### 413 414define find-other-java-files 415$(call all-java-files-under,$(1)) 416endef 417 418define find-other-html-files 419$(call all-html-files-under,$(1)) 420endef 421 422########################################################### 423# Use utility find to find given files in the given subdirs. 424# This function uses $(1), instead of LOCAL_PATH as the base. 425# $(1): the base dir, relative to the root of the source tree. 426# $(2): the file name pattern to be passed to find as "-name". 427# $(3): a list of subdirs of the base dir. 428# Returns: a list of paths relative to the base dir. 429########################################################### 430 431define find-files-in-subdirs 432$(sort $(patsubst ./%,%, \ 433 $(shell cd $(1) ; \ 434 find -L $(3) -name $(2) -and -not -name ".*") \ 435 )) 436endef 437 438########################################################### 439## Scan through each directory of $(1) looking for files 440## that match $(2) using $(wildcard). Useful for seeing if 441## a given directory or one of its parents contains 442## a particular file. Returns the first match found, 443## starting furthest from the root. 444########################################################### 445 446define find-parent-file 447$(strip \ 448 $(eval _fpf := $(sort $(wildcard $(foreach f, $(2), $(strip $(1))/$(f))))) \ 449 $(if $(_fpf),$(_fpf), \ 450 $(if $(filter-out ./ .,$(1)), \ 451 $(call find-parent-file,$(patsubst %/,%,$(dir $(1))),$(2)) \ 452 ) \ 453 ) \ 454) 455endef 456 457########################################################### 458## Function we can evaluate to introduce a dynamic dependency 459########################################################### 460 461define add-dependency 462$(1): $(2) 463endef 464 465########################################################### 466## Reverse order of a list 467########################################################### 468 469define reverse-list 470$(if $(1),$(call reverse-list,$(wordlist 2,$(words $(1)),$(1)))) $(firstword $(1)) 471endef 472 473########################################################### 474## The intermediates directory. Where object files go for 475## a given target. We could technically get away without 476## the "_intermediates" suffix on the directory, but it's 477## nice to be able to grep for that string to find out if 478## anyone's abusing the system. 479########################################################### 480 481# $(1): target class, like "APPS" 482# $(2): target name, like "NotePad" 483# $(3): if non-empty, this is a HOST target. 484# $(4): if non-empty, force the intermediates to be COMMON 485# $(5): if non-empty, force the intermediates to be for the 2nd arch 486# $(6): if non-empty, force the intermediates to be for the host cross os 487define intermediates-dir-for 488$(strip \ 489 $(eval _idfClass := $(strip $(1))) \ 490 $(if $(_idfClass),, \ 491 $(error $(LOCAL_PATH): Class not defined in call to intermediates-dir-for)) \ 492 $(eval _idfName := $(strip $(2))) \ 493 $(if $(_idfName),, \ 494 $(error $(LOCAL_PATH): Name not defined in call to intermediates-dir-for)) \ 495 $(eval _idfPrefix := $(if $(strip $(3)),$(if $(strip $(6)),HOST_CROSS,HOST),TARGET)) \ 496 $(eval _idf2ndArchPrefix := $(if $(strip $(5)),$(TARGET_2ND_ARCH_VAR_PREFIX))) \ 497 $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \ 498 $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_INTERMEDIATES)) \ 499 ,$(if $(filter $(_idfClass),$(PER_ARCH_MODULE_CLASSES)),\ 500 $(eval _idfIntBase := $($(_idf2ndArchPrefix)$(_idfPrefix)_OUT_INTERMEDIATES)) \ 501 ,$(eval _idfIntBase := $($(_idfPrefix)_OUT_INTERMEDIATES)) \ 502 ) \ 503 ) \ 504 $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \ 505) 506endef 507 508# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE 509# to determine the intermediates directory. 510# 511# $(1): if non-empty, force the intermediates to be COMMON 512# $(2): if non-empty, force the intermediates to be for the 2nd arch 513# $(3): if non-empty, force the intermediates to be for the host cross os 514define local-intermediates-dir 515$(strip \ 516 $(if $(strip $(LOCAL_MODULE_CLASS)),, \ 517 $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-intermediates-dir)) \ 518 $(if $(strip $(LOCAL_MODULE)),, \ 519 $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-intermediates-dir)) \ 520 $(call intermediates-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1),$(2),$(3)) \ 521) 522endef 523 524########################################################### 525## The generated sources directory. Placing generated 526## source files directly in the intermediates directory 527## causes problems for multiarch builds, where there are 528## two intermediates directories for a single target. Put 529## them in a separate directory, and they will be copied to 530## each intermediates directory automatically. 531########################################################### 532 533# $(1): target class, like "APPS" 534# $(2): target name, like "NotePad" 535# $(3): if non-empty, this is a HOST target. 536# $(4): if non-empty, force the generated sources to be COMMON 537define generated-sources-dir-for 538$(strip \ 539 $(eval _idfClass := $(strip $(1))) \ 540 $(if $(_idfClass),, \ 541 $(error $(LOCAL_PATH): Class not defined in call to generated-sources-dir-for)) \ 542 $(eval _idfName := $(strip $(2))) \ 543 $(if $(_idfName),, \ 544 $(error $(LOCAL_PATH): Name not defined in call to generated-sources-dir-for)) \ 545 $(eval _idfPrefix := $(if $(strip $(3)),HOST,TARGET)) \ 546 $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \ 547 $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_GEN)) \ 548 , \ 549 $(eval _idfIntBase := $($(_idfPrefix)_OUT_GEN)) \ 550 ) \ 551 $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \ 552) 553endef 554 555# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE 556# to determine the generated sources directory. 557# 558# $(1): if non-empty, force the intermediates to be COMMON 559define local-generated-sources-dir 560$(strip \ 561 $(if $(strip $(LOCAL_MODULE_CLASS)),, \ 562 $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-generated-sources-dir)) \ 563 $(if $(strip $(LOCAL_MODULE)),, \ 564 $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-generated-sources-dir)) \ 565 $(call generated-sources-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1)) \ 566) 567endef 568 569########################################################### 570## Convert "path/to/libXXX.so" to "-lXXX". 571## Any "path/to/libXXX.a" elements pass through unchanged. 572########################################################### 573 574define normalize-libraries 575$(foreach so,$(filter %.so,$(1)),-l$(patsubst lib%.so,%,$(notdir $(so))))\ 576$(filter-out %.so,$(1)) 577endef 578 579# TODO: change users to call the common version. 580define normalize-host-libraries 581$(call normalize-libraries,$(1)) 582endef 583 584define normalize-target-libraries 585$(call normalize-libraries,$(1)) 586endef 587 588########################################################### 589## Convert a list of short module names (e.g., "framework", "Browser") 590## into the list of files that are built for those modules. 591## NOTE: this won't return reliable results until after all 592## sub-makefiles have been included. 593## $(1): target list 594########################################################### 595 596define module-built-files 597$(foreach module,$(1),$(ALL_MODULES.$(module).BUILT)) 598endef 599 600########################################################### 601## Convert a list of short modules names (e.g., "framework", "Browser") 602## into the list of files that are installed for those modules. 603## NOTE: this won't return reliable results until after all 604## sub-makefiles have been included. 605## $(1): target list 606########################################################### 607 608define module-installed-files 609$(foreach module,$(1),$(ALL_MODULES.$(module).INSTALLED)) 610endef 611 612########################################################### 613## Convert a list of short modules names (e.g., "framework", "Browser") 614## into the list of files that should be used when linking 615## against that module as a public API. 616## TODO: Allow this for more than JAVA_LIBRARIES modules 617## NOTE: this won't return reliable results until after all 618## sub-makefiles have been included. 619## $(1): target list 620########################################################### 621 622define module-stubs-files 623$(foreach module,$(1),$(ALL_MODULES.$(module).STUBS)) 624endef 625 626########################################################### 627## Evaluates to the timestamp file for a doc module, which 628## is the dependency that should be used. 629## $(1): doc module 630########################################################### 631 632define doc-timestamp-for 633$(OUT_DOCS)/$(strip $(1))-timestamp 634endef 635 636 637########################################################### 638## Convert "core ext framework" to "out/.../javalib.jar ..." 639## $(1): library list 640## $(2): Non-empty if IS_HOST_MODULE 641########################################################### 642 643# $(1): library name 644# $(2): Non-empty if IS_HOST_MODULE 645define _java-lib-dir 646$(call intermediates-dir-for, \ 647 JAVA_LIBRARIES,$(1),$(2),COMMON) 648endef 649 650# $(1): library name 651# $(2): Non-empty if IS_HOST_MODULE 652define _java-lib-full-classes.jar 653$(call _java-lib-dir,$(1),$(2))/$(if $(2),javalib,classes)$(COMMON_JAVA_PACKAGE_SUFFIX) 654endef 655 656# Get the jar files (you can pass to "javac -classpath") of static or shared 657# Java libraries that you want to link against. 658# $(1): library name list 659# $(2): Non-empty if IS_HOST_MODULE 660define java-lib-files 661$(foreach lib,$(1),$(call _java-lib-full-classes.jar,$(lib),$(2))) 662endef 663 664# Get the dependency files (you can put on the right side of "|" of a build rule) 665# of the Java libraries. 666# $(1): library name list 667# $(2): Non-empty if IS_HOST_MODULE 668# Historically for target Java libraries we used a different file (javalib.jar) 669# as the dependency. 670# Now we can use classes.jar as dependency, so java-lib-deps is the same 671# as java-lib-files. 672define java-lib-deps 673$(call java-lib-files,$(1),$(2)) 674endef 675 676# Get the jar files (you can pass to "javac -classpath") of host dalvik Java libraries. 677# You can also use them as dependency files. 678# A host dalvik Java library is different from a host Java library in that 679# the java lib file is classes.jar, not javalib.jar. 680# $(1): library name list 681define host-dex-java-lib-files 682$(foreach lib,$(1),$(call _java-lib-dir,$(lib),true)/classes.jar) 683endef 684 685########################################################### 686## Convert "core ext framework" to "out/.../classes.jack ..." 687## $(1): library list 688## $(2): Non-empty if IS_HOST_MODULE 689########################################################### 690 691# $(1): library name 692# $(2): Non-empty if IS_HOST_MODULE 693define _jack-lib-full-classes 694$(call _java-lib-dir,$(1),$(2))/classes.jack 695endef 696 697# $(1): library name list 698# $(2): Non-empty if IS_HOST_MODULE 699define jack-lib-files 700$(foreach lib,$(1),$(call _jack-lib-full-classes,$(lib),$(2))) 701endef 702 703########################################################### 704## Run rot13 on a string 705## $(1): the string. Must be one line. 706########################################################### 707define rot13 708$(shell echo $(1) | tr 'a-zA-Z' 'n-za-mN-ZA-M') 709endef 710 711 712########################################################### 713## Returns true if $(1) and $(2) are equal. Returns 714## the empty string if they are not equal. 715########################################################### 716define streq 717$(strip $(if $(strip $(1)),\ 718 $(if $(strip $(2)),\ 719 $(if $(filter-out __,_$(subst $(strip $(1)),,$(strip $(2)))$(subst $(strip $(2)),,$(strip $(1)))_),,true), \ 720 ),\ 721 $(if $(strip $(2)),\ 722 ,\ 723 true)\ 724 )) 725endef 726 727########################################################### 728## Convert "a b c" into "a:b:c" 729########################################################### 730define normalize-path-list 731$(subst $(space),:,$(strip $(1))) 732endef 733 734########################################################### 735## Read the word out of a colon-separated list of words. 736## This has the same behavior as the built-in function 737## $(word n,str). 738## 739## The individual words may not contain spaces. 740## 741## $(1): 1 based index 742## $(2): value of the form a:b:c... 743########################################################### 744 745define word-colon 746$(word $(1),$(subst :,$(space),$(2))) 747endef 748 749########################################################### 750## Convert "a=b c= d e = f" into "a=b c=d e=f" 751## 752## $(1): list to collapse 753## $(2): if set, separator word; usually "=", ":", or ":=" 754## Defaults to "=" if not set. 755########################################################### 756 757define collapse-pairs 758$(eval _cpSEP := $(strip $(if $(2),$(2),=)))\ 759$(subst $(space)$(_cpSEP)$(space),$(_cpSEP),$(strip \ 760 $(subst $(_cpSEP), $(_cpSEP) ,$(1)))) 761endef 762 763########################################################### 764## Given a list of pairs, if multiple pairs have the same 765## first components, keep only the first pair. 766## 767## $(1): list of pairs 768## $(2): the separator word, such as ":", "=", etc. 769define uniq-pairs-by-first-component 770$(eval _upbfc_fc_set :=)\ 771$(strip $(foreach w,$(1), $(eval _first := $(word 1,$(subst $(2),$(space),$(w))))\ 772 $(if $(filter $(_upbfc_fc_set),$(_first)),,$(w)\ 773 $(eval _upbfc_fc_set += $(_first)))))\ 774$(eval _upbfc_fc_set :=)\ 775$(eval _first:=) 776endef 777 778########################################################### 779## MODULE_TAG set operations 780########################################################### 781 782# Given a list of tags, return the targets that specify 783# any of those tags. 784# $(1): tag list 785define modules-for-tag-list 786$(sort $(foreach tag,$(1),$(foreach m,$(ALL_MODULE_NAME_TAGS.$(tag)),$(ALL_MODULES.$(m).INSTALLED)))) 787endef 788 789# Same as modules-for-tag-list, but operates on 790# ALL_MODULE_NAME_TAGS. 791# $(1): tag list 792define module-names-for-tag-list 793$(sort $(foreach tag,$(1),$(ALL_MODULE_NAME_TAGS.$(tag)))) 794endef 795 796# Given an accept and reject list, find the matching 797# set of targets. If a target has multiple tags and 798# any of them are rejected, the target is rejected. 799# Reject overrides accept. 800# $(1): list of tags to accept 801# $(2): list of tags to reject 802#TODO(dbort): do $(if $(strip $(1)),$(1),$(ALL_MODULE_TAGS)) 803#TODO(jbq): as of 20100106 nobody uses the second parameter 804define get-tagged-modules 805$(filter-out \ 806 $(call modules-for-tag-list,$(2)), \ 807 $(call modules-for-tag-list,$(1))) 808endef 809 810########################################################### 811## Append a leaf to a base path. Properly deals with 812## base paths ending in /. 813## 814## $(1): base path 815## $(2): leaf path 816########################################################### 817 818define append-path 819$(subst //,/,$(1)/$(2)) 820endef 821 822 823########################################################### 824## Package filtering 825########################################################### 826 827# Given a list of installed modules (short or long names) 828# return a list of the packages (yes, .apk packages, not 829# modules in general) that are overridden by this list and, 830# therefore, should not be installed. 831# $(1): mixed list of installed modules 832# TODO: This is fragile; find a reliable way to get this information. 833define _get-package-overrides 834 $(eval ### Discard any words containing slashes, unless they end in .apk, \ 835 ### in which case trim off the directory component and the suffix. \ 836 ### If there are no slashes, keep the entire word.) 837 $(eval _gpo_names := $(subst /,@@@ @@@,$(1))) 838 $(eval _gpo_names := \ 839 $(filter %.apk,$(_gpo_names)) \ 840 $(filter-out %@@@ @@@%,$(_gpo_names))) 841 $(eval _gpo_names := $(patsubst %.apk,%,$(_gpo_names))) 842 $(eval _gpo_names := $(patsubst @@@%,%,$(_gpo_names))) 843 844 $(eval ### Remove any remaining words that contain dots.) 845 $(eval _gpo_names := $(subst .,@@@ @@@,$(_gpo_names))) 846 $(eval _gpo_names := $(filter-out %@@@ @@@%,$(_gpo_names))) 847 848 $(eval ### Now we have a list of any words that could possibly refer to \ 849 ### packages, although there may be words that do not. Only \ 850 ### real packages will be present under PACKAGES.*, though.) 851 $(foreach _gpo_name,$(_gpo_names),$(PACKAGES.$(_gpo_name).OVERRIDES)) 852endef 853 854define get-package-overrides 855$(sort $(strip $(call _get-package-overrides,$(1)))) 856endef 857 858########################################################### 859## Output the command lines, or not 860########################################################### 861 862ifeq ($(strip $(SHOW_COMMANDS)),) 863define pretty 864@echo $1 865endef 866else 867define pretty 868endef 869endif 870 871########################################################### 872## Commands for munging the dependency files the compiler generates 873########################################################### 874# $(1): the input .d file 875# $(2): the output .P file 876define transform-d-to-p-args 877$(hide) cp $(1) $(2); \ 878 sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 879 -e '/^$$/ d' -e 's/$$/ :/' < $(1) >> $(2); \ 880 rm -f $(1) 881endef 882 883define transform-d-to-p 884$(call transform-d-to-p-args,$(@:%.o=%.d),$(@:%.o=%.P)) 885endef 886 887########################################################### 888## Commands for including the dependency files the compiler generates 889########################################################### 890# $(1): the .P file 891# $(2): the main build target 892define include-depfile 893$(eval $(2) : .KATI_DEPFILE := $1) 894endef 895 896# $(1): object files 897define include-depfiles-for-objs 898$(foreach obj, $(1), $(call include-depfile, $(obj:%.o=%.P), $(obj))) 899endef 900 901########################################################### 902## Track source files compiled to objects 903########################################################### 904# $(1): list of sources 905# $(2): list of matching objects 906define track-src-file-obj 907$(eval $(call _track-src-file-obj,$(1))) 908endef 909define _track-src-file-obj 910i := w 911$(foreach s,$(1), 912my_tracked_src_files += $(s) 913my_src_file_obj_$(s) := $$(word $$(words $$(i)),$$(2)) 914i += w) 915endef 916 917# $(1): list of sources 918# $(2): list of matching generated sources 919define track-src-file-gen 920$(eval $(call _track-src-file-gen,$(2))) 921endef 922define _track-src-file-gen 923i := w 924$(foreach s,$(1), 925my_tracked_gen_files += $(s) 926my_src_file_gen_$(s) := $$(word $$(words $$(i)),$$(1)) 927i += w) 928endef 929 930# $(1): list of generated sources 931# $(2): list of matching objects 932define track-gen-file-obj 933$(call track-src-file-obj,$(foreach f,$(1),\ 934 $(or $(my_src_file_gen_$(f)),$(f))),$(2)) 935endef 936 937########################################################### 938## Commands for running lex 939########################################################### 940 941define transform-l-to-c-or-cpp 942@echo "Lex: $(PRIVATE_MODULE) <= $<" 943@mkdir -p $(dir $@) 944$(hide) $(LEX) -o$@ $< 945endef 946 947########################################################### 948## Commands for running yacc 949## 950########################################################### 951 952define transform-y-to-c-or-cpp 953@echo "Yacc: $(PRIVATE_MODULE) <= $<" 954@mkdir -p $(dir $@) 955$(YACC) $(PRIVATE_YACCFLAGS) \ 956 --defines=$(basename $@).h \ 957 -o $@ $< 958endef 959 960########################################################### 961## Commands to compile RenderScript to Java 962########################################################### 963 964## Merge multiple .d files generated by llvm-rs-cc. This is necessary 965## because ninja can handle only a single depfile per build target. 966## .d files generated by llvm-rs-cc define .stamp, .bc, and optionally 967## .java as build targets. However, there's no way to let ninja know 968## dependencies to .bc files and .java files, so we give up build 969## targets for them. As we write the .stamp file as the target by 970## ourselves, the awk script removes the first lines before the colon 971## and append a backslash to the last line to concatenate contents of 972## multiple files. 973# $(1): .d files to be merged 974# $(2): merged .d file 975define _merge-renderscript-d 976$(hide) echo '$@: $(backslash)' > $2 977$(foreach d,$1, \ 978 $(hide) awk 'start { sub(/( \\)?$$/, " \\"); print } /:/ { start=1 }' < $d >> $2$(newline)) 979$(hide) echo >> $2 980endef 981 982define transform-renderscripts-to-java-and-bc 983@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)" 984$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR) 985$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw 986$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src 987$(hide) $(PRIVATE_RS_CC) \ 988 -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \ 989 -p $(PRIVATE_RS_OUTPUT_DIR)/src \ 990 -d $(PRIVATE_RS_OUTPUT_DIR) \ 991 -a $@ -MD \ 992 $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \ 993 $(PRIVATE_RS_FLAGS) \ 994 $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \ 995 $(PRIVATE_RS_SOURCE_FILES) 996$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d) 997$(call transform-d-to-p-args,$@.d,$@.P) 998$(hide) mkdir -p $(dir $@) 999$(hide) touch $@ 1000endef 1001 1002define transform-bc-to-so 1003@echo "Renderscript compatibility: $(notdir $@) <= $(notdir $<)" 1004$(hide) mkdir -p $(dir $@) 1005$(hide) $(BCC_COMPAT) -O3 -o $(dir $@)/$(notdir $(<:.bc=.o)) -fPIC -shared \ 1006 -rt-path $(RS_PREBUILT_CLCORE) -mtriple $(RS_COMPAT_TRIPLE) $< 1007$(hide) $(PRIVATE_CXX) -shared -Wl,-soname,$(notdir $@) -nostdlib \ 1008 -Wl,-rpath,\$$ORIGIN/../lib \ 1009 $(dir $@)/$(notdir $(<:.bc=.o)) \ 1010 $(RS_PREBUILT_COMPILER_RT) \ 1011 -o $@ $(TARGET_GLOBAL_LDFLAGS) -Wl,--hash-style=sysv -L prebuilts/gcc/ \ 1012 $(RS_PREBUILT_LIBPATH) -L $(TARGET_OUT_INTERMEDIATE_LIBRARIES) \ 1013 -lRSSupport -lm -lc 1014endef 1015 1016########################################################### 1017## Commands to compile RenderScript to C++ 1018########################################################### 1019 1020define transform-renderscripts-to-cpp-and-bc 1021@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)" 1022$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR) 1023$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/ 1024$(hide) $(PRIVATE_RS_CC) \ 1025 -o $(PRIVATE_RS_OUTPUT_DIR)/ \ 1026 -d $(PRIVATE_RS_OUTPUT_DIR) \ 1027 -a $@ -MD \ 1028 -reflect-c++ \ 1029 $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \ 1030 $(PRIVATE_RS_FLAGS) \ 1031 $(addprefix -I , $(PRIVATE_RS_INCLUDES)) \ 1032 $(PRIVATE_RS_SOURCE_FILES) 1033$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d) 1034$(call transform-d-to-p-args,$@.d,$@.P) 1035$(hide) mkdir -p $(dir $@) 1036$(hide) touch $@ 1037endef 1038 1039 1040########################################################### 1041## Commands for running aidl 1042########################################################### 1043 1044define transform-aidl-to-java 1045@mkdir -p $(dir $@) 1046@echo "Aidl: $(PRIVATE_MODULE) <= $<" 1047$(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@ 1048endef 1049#$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@ 1050 1051define transform-aidl-to-cpp 1052@mkdir -p $(dir $@) 1053@mkdir -p $(PRIVATE_HEADER_OUTPUT_DIR) 1054@echo "Generating C++ from AIDL: $(PRIVATE_MODULE) <= $<" 1055$(hide) $(AIDL_CPP) -d$(basename $@).aidl.P $(PRIVATE_AIDL_FLAGS) \ 1056 $< $(PRIVATE_HEADER_OUTPUT_DIR) $@ 1057endef 1058 1059## Given a .aidl file path generate the rule to compile it a .cpp file. 1060# $(1): a .aidl source file 1061# $(2): a directory to place the generated .cpp files in 1062# $(3): name of a variable to add the path to the generated source file to 1063# 1064# You must call this with $(eval). 1065define define-aidl-cpp-rule 1066define-aidl-cpp-rule-src := $(patsubst %.aidl,%$(LOCAL_CPP_EXTENSION),$(subst ../,dotdot/,$(addprefix $(2)/,$(1)))) 1067$$(define-aidl-cpp-rule-src) : $(LOCAL_PATH)/$(1) $(AIDL_CPP) 1068 $$(transform-aidl-to-cpp) 1069$(3) += $$(define-aidl-cpp-rule-src) 1070endef 1071 1072########################################################### 1073## Commands for running java-event-log-tags.py 1074########################################################### 1075 1076define transform-logtags-to-java 1077@mkdir -p $(dir $@) 1078@echo "logtags: $@ <= $<" 1079$(hide) $(JAVATAGS) -o $@ $< $(PRIVATE_MERGED_TAG) 1080endef 1081 1082 1083########################################################### 1084## Commands for running protoc to compile .proto into .java 1085########################################################### 1086 1087define transform-proto-to-java 1088@mkdir -p $(dir $@) 1089@echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)" 1090@rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR) 1091@mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR) 1092$(hide) for f in $(PRIVATE_PROTO_SRC_FILES); do \ 1093 $(PROTOC) \ 1094 $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \ 1095 $(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)="$(PRIVATE_PROTO_JAVA_OUTPUT_PARAMS):$(PRIVATE_PROTO_JAVA_OUTPUT_DIR)" \ 1096 $(PRIVATE_PROTOC_FLAGS) \ 1097 $$f || exit 33; \ 1098 done 1099$(hide) touch $@ 1100endef 1101 1102###################################################################### 1103## Commands for running protoc to compile .proto into .pb.cc (or.pb.c) and .pb.h 1104###################################################################### 1105define transform-proto-to-cc 1106@echo "Protoc: $@ <= $<" 1107@mkdir -p $(dir $@) 1108$(hide) $(PROTOC) \ 1109 $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \ 1110 $(PRIVATE_PROTOC_FLAGS) \ 1111 $< 1112endef 1113 1114 1115###################################################################### 1116## Commands for generating DBus adaptors from .dbus-xml files. 1117###################################################################### 1118define generate-dbus-adaptors 1119@echo "Generating DBus adaptors for $(PRIVATE_MODULE)" 1120@mkdir -p $(dir $@) 1121$(hide) $(DBUS_GENERATOR) \ 1122 --service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \ 1123 --adaptor=$@ \ 1124 $< 1125endef 1126 1127###################################################################### 1128## Commands for generating DBus proxies from .dbus-xml files. 1129###################################################################### 1130define generate-dbus-proxies 1131@echo "Generating DBus proxies for $(PRIVATE_MODULE)" 1132@mkdir -p $(dir $@) 1133$(hide) $(DBUS_GENERATOR) \ 1134 --service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \ 1135 --proxy=$@ \ 1136 $(filter %.dbus-xml,$^) 1137endef 1138 1139 1140########################################################### 1141## Commands for running gcc to compile a C++ file 1142########################################################### 1143 1144define transform-cpp-to-o-compiler-args 1145 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1146 $$(cat $(PRIVATE_IMPORT_INCLUDES)) \ 1147 $(addprefix -isystem ,\ 1148 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1149 $(filter-out $(PRIVATE_C_INCLUDES), \ 1150 $(PRIVATE_TARGET_PROJECT_INCLUDES) \ 1151 $(PRIVATE_TARGET_C_INCLUDES)))) \ 1152 -c \ 1153 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1154 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 1155 $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \ 1156 $(PRIVATE_ARM_CFLAGS) \ 1157 ) \ 1158 $(PRIVATE_RTTI_FLAG) \ 1159 $(PRIVATE_CFLAGS) \ 1160 $(PRIVATE_CPPFLAGS) \ 1161 $(PRIVATE_DEBUG_CFLAGS) \ 1162 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1163 $(PRIVATE_CPPFLAGS_NO_OVERRIDE) 1164endef 1165 1166define clang-tidy-cpp 1167$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \ 1168 -checks=$(PRIVATE_TIDY_CHECKS) \ 1169 $< -- $(transform-cpp-to-o-compiler-args) 1170endef 1171 1172ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY))) 1173define transform-cpp-to-o 1174$(if $(PRIVATE_TIDY_CHECKS), 1175 @echo "target tidy $(PRIVATE_ARM_MODE) C++: $<" 1176 $(clang-tidy-cpp)) 1177endef 1178else 1179define transform-cpp-to-o 1180@echo "target $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<" 1181@mkdir -p $(dir $@) 1182$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-cpp)) 1183$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \ 1184 $(transform-cpp-to-o-compiler-args) \ 1185 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1186$(hide) $(transform-d-to-p) 1187endef 1188endif 1189 1190 1191########################################################### 1192## Commands for running gcc to compile a C file 1193########################################################### 1194 1195# $(1): extra flags 1196define transform-c-or-s-to-o-compiler-args 1197 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1198 $$(cat $(PRIVATE_IMPORT_INCLUDES)) \ 1199 $(addprefix -isystem ,\ 1200 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1201 $(filter-out $(PRIVATE_C_INCLUDES), \ 1202 $(PRIVATE_TARGET_PROJECT_INCLUDES) \ 1203 $(PRIVATE_TARGET_C_INCLUDES)))) \ 1204 -c \ 1205 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1206 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 1207 $(PRIVATE_TARGET_GLOBAL_CONLYFLAGS) \ 1208 $(PRIVATE_ARM_CFLAGS) \ 1209 ) \ 1210 $(1) 1211endef 1212 1213define transform-c-to-o-compiler-args 1214$(call transform-c-or-s-to-o-compiler-args, \ 1215 $(PRIVATE_CFLAGS) \ 1216 $(PRIVATE_CONLYFLAGS) \ 1217 $(PRIVATE_DEBUG_CFLAGS) \ 1218 $(PRIVATE_CFLAGS_NO_OVERRIDE)) 1219endef 1220 1221define clang-tidy-c 1222$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \ 1223 -checks=$(PRIVATE_TIDY_CHECKS) \ 1224 $< -- $(transform-c-to-o-compiler-args) 1225endef 1226 1227ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY))) 1228define transform-c-to-o 1229$(if $(PRIVATE_TIDY_CHECKS), 1230 @echo "target tidy $(PRIVATE_ARM_MODE) C: $<" 1231 $(clang-tidy-c)) 1232endef 1233else 1234define transform-c-to-o 1235@echo "target $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<" 1236@mkdir -p $(dir $@) 1237$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-c)) 1238$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1239 $(transform-c-to-o-compiler-args) \ 1240 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1241$(hide) $(transform-d-to-p) 1242endef 1243endif 1244 1245define transform-s-to-o-no-deps 1246@echo "target asm: $(PRIVATE_MODULE) <= $<" 1247@mkdir -p $(dir $@) 1248$(RELATIVE_PWD) $(PRIVATE_CC) \ 1249 $(call transform-c-or-s-to-o-compiler-args, $(PRIVATE_ASFLAGS)) \ 1250 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1251endef 1252 1253define transform-s-to-o 1254$(transform-s-to-o-no-deps) 1255$(transform-d-to-p) 1256endef 1257 1258# YASM compilation 1259define transform-asm-to-o 1260@mkdir -p $(dir $@) 1261$(hide) $(YASM) \ 1262 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1263 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_YASM_FLAGS) \ 1264 $(PRIVATE_ASFLAGS) \ 1265 -o $@ $< 1266endef 1267 1268########################################################### 1269## Commands for running gcc to compile an Objective-C file 1270## This should never happen for target builds but this 1271## will error at build time. 1272########################################################### 1273 1274define transform-m-to-o-no-deps 1275@echo "target ObjC: $(PRIVATE_MODULE) <= $<" 1276$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 1277endef 1278 1279define transform-m-to-o 1280$(transform-m-to-o-no-deps) 1281$(transform-d-to-p) 1282endef 1283 1284########################################################### 1285## Commands for running gcc to compile a host C++ file 1286########################################################### 1287 1288define transform-host-cpp-to-o-compiler-args 1289 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1290 $$(cat $(PRIVATE_IMPORT_INCLUDES)) \ 1291 $(addprefix -isystem ,\ 1292 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1293 $(filter-out $(PRIVATE_C_INCLUDES), \ 1294 $($(PRIVATE_PREFIX)PROJECT_INCLUDES) \ 1295 $(PRIVATE_HOST_C_INCLUDES)))) \ 1296 -c \ 1297 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1298 $(PRIVATE_HOST_GLOBAL_CFLAGS) \ 1299 $(PRIVATE_HOST_GLOBAL_CPPFLAGS) \ 1300 ) \ 1301 $(PRIVATE_CFLAGS) \ 1302 $(PRIVATE_CPPFLAGS) \ 1303 $(PRIVATE_DEBUG_CFLAGS) \ 1304 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1305 $(PRIVATE_CPPFLAGS_NO_OVERRIDE) 1306endef 1307 1308define clang-tidy-host-cpp 1309$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \ 1310 -checks=$(PRIVATE_TIDY_CHECKS) \ 1311 $< -- $(transform-host-cpp-to-o-compiler-args) 1312endef 1313 1314ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY))) 1315define transform-host-cpp-to-o 1316$(if $(PRIVATE_TIDY_CHECKS), 1317 @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C++: $<" 1318 $(clang-tidy-host-cpp)) 1319endef 1320else 1321define transform-host-cpp-to-o 1322@echo "$($(PRIVATE_PREFIX)DISPLAY) C++: $(PRIVATE_MODULE) <= $<" 1323@mkdir -p $(dir $@) 1324$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-host-cpp)) 1325$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \ 1326 $(transform-host-cpp-to-o-compiler-args) \ 1327 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1328$(hide) $(transform-d-to-p) 1329endef 1330endif 1331 1332 1333########################################################### 1334## Commands for running gcc to compile a host C file 1335########################################################### 1336 1337define transform-host-c-or-s-to-o-common-args 1338 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1339 $$(cat $(PRIVATE_IMPORT_INCLUDES)) \ 1340 $(addprefix -isystem ,\ 1341 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1342 $(filter-out $(PRIVATE_C_INCLUDES), \ 1343 $($(PRIVATE_PREFIX)PROJECT_INCLUDES) \ 1344 $(PRIVATE_HOST_C_INCLUDES)))) \ 1345 -c \ 1346 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1347 $(PRIVATE_HOST_GLOBAL_CFLAGS) \ 1348 $(PRIVATE_HOST_GLOBAL_CONLYFLAGS) \ 1349 ) 1350endef 1351 1352# $(1): extra flags 1353define transform-host-c-or-s-to-o-no-deps 1354@mkdir -p $(dir $@) 1355$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1356 $(transform-host-c-or-s-to-o-common-args) \ 1357 $(1) \ 1358 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1359endef 1360 1361define transform-host-c-to-o-compiler-args 1362 $(transform-host-c-or-s-to-o-common-args) \ 1363 $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) \ 1364 $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE) 1365endef 1366 1367define clang-tidy-host-c 1368$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \ 1369 -checks=$(PRIVATE_TIDY_CHECKS) \ 1370 $< -- $(transform-host-c-to-o-compiler-args) 1371endef 1372 1373ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY))) 1374define transform-host-c-to-o 1375$(if $(PRIVATE_TIDY_CHECKS), 1376 @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C: $<" 1377 $(clang-tidy-host-c)) 1378endef 1379else 1380define transform-host-c-to-o 1381@echo "$($(PRIVATE_PREFIX)DISPLAY) C: $(PRIVATE_MODULE) <= $<" 1382@mkdir -p $(dir $@) 1383$(if $(PRIVATE_TIDY_CHECKS), $(clang-tidy-host-c)) 1384$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1385 $(transform-host-c-to-o-compiler-args) \ 1386 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1387$(hide) $(transform-d-to-p) 1388endef 1389endif 1390 1391define transform-host-s-to-o-no-deps 1392@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<" 1393$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS)) 1394endef 1395 1396define transform-host-s-to-o 1397$(transform-host-s-to-o-no-deps) 1398$(transform-d-to-p) 1399endef 1400 1401########################################################### 1402## Commands for running gcc to compile a host Objective-C file 1403########################################################### 1404 1405define transform-host-m-to-o-no-deps 1406@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<" 1407$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE)) 1408endef 1409 1410define transform-host-m-to-o 1411$(transform-host-m-to-o-no-deps) 1412$(transform-d-to-p) 1413endef 1414 1415########################################################### 1416## Commands for running gcc to compile a host Objective-C++ file 1417########################################################### 1418 1419define transform-host-mm-to-o 1420$(transform-host-cpp-to-o) 1421endef 1422 1423 1424########################################################### 1425## Rules to compile a single C/C++ source with ../ in the path 1426########################################################### 1427# Replace "../" in object paths with $(DOTDOT_REPLACEMENT). 1428DOTDOT_REPLACEMENT := dotdot/ 1429 1430## Rule to compile a C++ source file with ../ in the path. 1431## Must be called with $(eval). 1432# $(1): the C++ source file in LOCAL_SRC_FILES. 1433# $(2): the additional dependencies. 1434# $(3): the variable name to collect the output object file. 1435define compile-dotdot-cpp-file 1436o := $(intermediates)/$(patsubst %$(LOCAL_CPP_EXTENSION),%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1437$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1438 $$(transform-$$(PRIVATE_HOST)cpp-to-o) 1439$$(call include-depfiles-for-objs, $$(o)) 1440$(3) += $$(o) 1441endef 1442 1443## Rule to compile a C source file with ../ in the path. 1444## Must be called with $(eval). 1445# $(1): the C source file in LOCAL_SRC_FILES. 1446# $(2): the additional dependencies. 1447# $(3): the variable name to collect the output object file. 1448define compile-dotdot-c-file 1449o := $(intermediates)/$(patsubst %.c,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1450$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1451 $$(transform-$$(PRIVATE_HOST)c-to-o) 1452$$(call include-depfiles-for-objs, $$(o)) 1453$(3) += $$(o) 1454endef 1455 1456## Rule to compile a .S source file with ../ in the path. 1457## Must be called with $(eval). 1458# $(1): the .S source file in LOCAL_SRC_FILES. 1459# $(2): the additional dependencies. 1460# $(3): the variable name to collect the output object file. 1461define compile-dotdot-s-file 1462o := $(intermediates)/$(patsubst %.S,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1463$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1464 $$(transform-$$(PRIVATE_HOST)s-to-o) 1465$$(call include-depfiles-for-objs, $$(o)) 1466$(3) += $$(o) 1467endef 1468 1469## Rule to compile a .s source file with ../ in the path. 1470## Must be called with $(eval). 1471# $(1): the .s source file in LOCAL_SRC_FILES. 1472# $(2): the additional dependencies. 1473# $(3): the variable name to collect the output object file. 1474define compile-dotdot-s-file-no-deps 1475o := $(intermediates)/$(patsubst %.s,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1476$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1477 $$(transform-$$(PRIVATE_HOST)s-to-o-no-deps) 1478$(3) += $$(o) 1479endef 1480 1481########################################################### 1482## Commands for running ar 1483########################################################### 1484 1485define _concat-if-arg2-not-empty 1486$(if $(2),$(hide) $(1) $(2)) 1487endef 1488 1489# Split long argument list into smaller groups and call the command repeatedly 1490# Call the command at least once even if there are no arguments, as otherwise 1491# the output file won't be created. 1492# 1493# $(1): the command without arguments 1494# $(2): the arguments 1495define split-long-arguments 1496$(hide) $(1) $(wordlist 1,500,$(2)) 1497$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2))) 1498$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2))) 1499$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2))) 1500$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2))) 1501$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2))) 1502$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2))) 1503endef 1504 1505# $(1): the full path of the source static library. 1506define _extract-and-include-single-target-whole-static-lib 1507$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1508 rm -rf $$ldir; \ 1509 mkdir -p $$ldir; \ 1510 cp $(1) $$ldir; \ 1511 lib_to_include=$$ldir/$(notdir $(1)); \ 1512 filelist=; \ 1513 subdir=0; \ 1514 for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) t $(1)`; do \ 1515 if [ -e $$ldir/$$f ]; then \ 1516 mkdir $$ldir/$$subdir; \ 1517 ext=$$subdir/; \ 1518 subdir=$$((subdir+1)); \ 1519 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) m $$lib_to_include $$f; \ 1520 else \ 1521 ext=; \ 1522 fi; \ 1523 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \ 1524 filelist="$$filelist $$ldir/$$ext$$f"; \ 1525 done ; \ 1526 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \ 1527 $(PRIVATE_ARFLAGS) $@ $$filelist 1528 1529endef 1530 1531# $(1): the full path of the source static library. 1532define extract-and-include-whole-static-libs-first 1533$(if $(strip $(1)), 1534$(hide) cp $(1) $@) 1535endef 1536 1537define extract-and-include-target-whole-static-libs 1538$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES))) 1539$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \ 1540 $(call _extract-and-include-single-target-whole-static-lib, $(lib))) 1541endef 1542 1543# Explicitly delete the archive first so that ar doesn't 1544# try to add to an existing archive. 1545define transform-o-to-static-lib 1546@echo "target StaticLib: $(PRIVATE_MODULE) ($@)" 1547@mkdir -p $(dir $@) 1548@rm -f $@ 1549$(extract-and-include-target-whole-static-libs) 1550$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) \ 1551 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \ 1552 $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS)) 1553endef 1554 1555########################################################### 1556## Commands for running host ar 1557########################################################### 1558 1559# $(1): the full path of the source static library. 1560define _extract-and-include-single-host-whole-static-lib 1561$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1562 rm -rf $$ldir; \ 1563 mkdir -p $$ldir; \ 1564 cp $(1) $$ldir; \ 1565 lib_to_include=$$ldir/$(notdir $(1)); \ 1566 filelist=; \ 1567 subdir=0; \ 1568 for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) t $(1) | \grep '\.o$$'`; do \ 1569 if [ -e $$ldir/$$f ]; then \ 1570 mkdir $$ldir/$$subdir; \ 1571 ext=$$subdir/; \ 1572 subdir=$$((subdir+1)); \ 1573 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) m $$lib_to_include $$f; \ 1574 else \ 1575 ext=; \ 1576 fi; \ 1577 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \ 1578 filelist="$$filelist $$ldir/$$ext$$f"; \ 1579 done ; \ 1580 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \ 1581 $(PRIVATE_ARFLAGS) $@ $$filelist 1582 1583endef 1584 1585define extract-and-include-host-whole-static-libs 1586$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES))) 1587$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \ 1588 $(call _extract-and-include-single-host-whole-static-lib, $(lib))) 1589endef 1590 1591ifeq ($(HOST_OS),darwin) 1592# On Darwin the host ar fails if there is nothing to add to .a at all. 1593# We work around by adding a dummy.o and then deleting it. 1594define create-dummy.o-if-no-objs 1595$(if $(PRIVATE_ALL_OBJECTS),,$(hide) touch $(dir $@)dummy.o) 1596endef 1597 1598define get-dummy.o-if-no-objs 1599$(if $(PRIVATE_ALL_OBJECTS),,$(dir $@)dummy.o) 1600endef 1601 1602define delete-dummy.o-if-no-objs 1603$(if $(PRIVATE_ALL_OBJECTS),,$(hide) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) d $@ $(dir $@)dummy.o \ 1604 && rm -f $(dir $@)dummy.o) 1605endef 1606endif # HOST_OS is darwin 1607 1608# Explicitly delete the archive first so that ar doesn't 1609# try to add to an existing archive. 1610define transform-host-o-to-static-lib 1611@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)" 1612@mkdir -p $(dir $@) 1613@rm -f $@ 1614$(extract-and-include-host-whole-static-libs) 1615$(create-dummy.o-if-no-objs) 1616$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) \ 1617 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \ 1618 $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS) $(get-dummy.o-if-no-objs)) 1619$(delete-dummy.o-if-no-objs) 1620endef 1621 1622 1623########################################################### 1624## Commands for running gcc to link a shared library or package 1625########################################################### 1626 1627# ld just seems to be so finicky with command order that we allow 1628# it to be overriden en-masse see combo/linux-arm.make for an example. 1629ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1630define transform-host-o-to-shared-lib-inner 1631$(hide) $(PRIVATE_CXX) \ 1632 -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \ 1633 -Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1634 -Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1635 -shared -Wl,-soname,$(notdir $@) \ 1636 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \ 1637 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1638 $(PRIVATE_HOST_GLOBAL_LDFLAGS) \ 1639 ) \ 1640 $(PRIVATE_LDFLAGS) \ 1641 $(PRIVATE_ALL_OBJECTS) \ 1642 -Wl,--whole-archive \ 1643 $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1644 -Wl,--no-whole-archive \ 1645 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1646 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1647 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1648 $(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \ 1649 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \ 1650 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1651 -o $@ \ 1652 $(PRIVATE_LDLIBS) 1653endef 1654endif 1655 1656define transform-host-o-to-shared-lib 1657@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)" 1658@mkdir -p $(dir $@) 1659$(transform-host-o-to-shared-lib-inner) 1660endef 1661 1662define transform-host-o-to-package 1663@echo "$($(PRIVATE_PREFIX)DISPLAY) Package: $(PRIVATE_MODULE) ($@)" 1664@mkdir -p $(dir $@) 1665$(transform-host-o-to-shared-lib-inner) 1666endef 1667 1668 1669########################################################### 1670## Commands for running gcc to link a shared library or package 1671########################################################### 1672 1673define transform-o-to-shared-lib-inner 1674$(hide) $(PRIVATE_CXX) \ 1675 -nostdlib -Wl,-soname,$(notdir $@) \ 1676 -Wl,--gc-sections \ 1677 $(if $(filter true,$(PRIVATE_CLANG)),-shared,-Wl$(comma)-shared) \ 1678 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1679 $(PRIVATE_TARGET_CRTBEGIN_SO_O) \ 1680 $(PRIVATE_ALL_OBJECTS) \ 1681 -Wl,--whole-archive \ 1682 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1683 -Wl,--no-whole-archive \ 1684 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1685 $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1686 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1687 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1688 $(PRIVATE_TARGET_LIBATOMIC) \ 1689 $(PRIVATE_TARGET_LIBGCC) \ 1690 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1691 $(PRIVATE_LDFLAGS) \ 1692 $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1693 -o $@ \ 1694 $(PRIVATE_TARGET_CRTEND_SO_O) \ 1695 $(PRIVATE_LDLIBS) 1696endef 1697 1698define transform-o-to-shared-lib 1699@echo "target SharedLib: $(PRIVATE_MODULE) ($@)" 1700@mkdir -p $(dir $@) 1701$(transform-o-to-shared-lib-inner) 1702endef 1703 1704########################################################### 1705## Commands for filtering a target executable or library 1706########################################################### 1707 1708ifneq ($(TARGET_BUILD_VARIANT),user) 1709 TARGET_STRIP_EXTRA = && $(PRIVATE_OBJCOPY) --add-gnu-debuglink=$< $@ 1710 TARGET_STRIP_KEEP_SYMBOLS_EXTRA = --add-gnu-debuglink=$< 1711endif 1712 1713define transform-to-stripped 1714@echo "target Strip: $(PRIVATE_MODULE) ($@)" 1715@mkdir -p $(dir $@) 1716$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ \ 1717 $(if $(PRIVATE_NO_DEBUGLINK),,$(TARGET_STRIP_EXTRA)) 1718endef 1719 1720define transform-to-stripped-keep-mini-debug-info 1721@echo "target Strip (mini debug info): $(PRIVATE_MODULE) ($@)" 1722@mkdir -p $(dir $@) 1723$(hide) $(PRIVATE_NM) -D $< --format=posix --defined-only | awk '{ print $$1 }' | sort >$@.dynsyms 1724$(hide) $(PRIVATE_NM) $< --format=posix --defined-only | awk '{ if ($$2 == "T" || $$2 == "t" || $$2 == "D") print $$1 }' | sort >$@.funcsyms 1725$(hide) comm -13 $@.dynsyms $@.funcsyms >$@.keep_symbols 1726$(hide) $(PRIVATE_OBJCOPY) --only-keep-debug $< $@.debug 1727$(hide) $(PRIVATE_OBJCOPY) --rename-section .debug_frame=saved_debug_frame $@.debug $@.mini_debuginfo 1728$(hide) $(PRIVATE_OBJCOPY) -S --remove-section .gdb_index --remove-section .comment --keep-symbols=$@.keep_symbols $@.mini_debuginfo 1729$(hide) $(PRIVATE_OBJCOPY) --rename-section saved_debug_frame=.debug_frame $@.mini_debuginfo 1730$(hide) $(PRIVATE_STRIP) --strip-all -R .comment $< -o $@ 1731$(hide) rm -f $@.mini_debuginfo.xz 1732$(hide) xz $@.mini_debuginfo 1733$(hide) $(PRIVATE_OBJCOPY) --add-section .gnu_debugdata=$@.mini_debuginfo.xz $@ 1734$(hide) rm -f $@.dynsyms $@.funcsyms $@.keep_symbols $@.debug $@.mini_debuginfo.xz 1735endef 1736 1737define transform-to-stripped-keep-symbols 1738@echo "target Strip (keep symbols): $(PRIVATE_MODULE) ($@)" 1739@mkdir -p $(dir $@) 1740$(hide) $(PRIVATE_OBJCOPY) \ 1741 `$(PRIVATE_READELF) -S $< | awk '/.debug_/ {print "-R " $$2}' | xargs` \ 1742 $(TARGET_STRIP_KEEP_SYMBOLS_EXTRA) $< $@ 1743endef 1744 1745########################################################### 1746## Commands for packing a target executable or library 1747########################################################### 1748 1749define pack-elf-relocations 1750@echo "target Pack Relocations: $(PRIVATE_MODULE) ($@)" 1751$(copy-file-to-target) 1752$(hide) $(RELOCATION_PACKER) $@ 1753endef 1754 1755########################################################### 1756## Commands for running gcc to link an executable 1757########################################################### 1758 1759define transform-o-to-executable-inner 1760$(hide) $(PRIVATE_CXX) -pie \ 1761 -nostdlib -Bdynamic \ 1762 -Wl,-dynamic-linker,$(PRIVATE_LINKER) \ 1763 -Wl,--gc-sections \ 1764 -Wl,-z,nocopyreloc \ 1765 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1766 -Wl,-rpath-link=$(PRIVATE_TARGET_OUT_INTERMEDIATE_LIBRARIES) \ 1767 $(PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O) \ 1768 $(PRIVATE_ALL_OBJECTS) \ 1769 -Wl,--whole-archive \ 1770 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1771 -Wl,--no-whole-archive \ 1772 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1773 $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1774 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1775 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1776 $(PRIVATE_TARGET_LIBATOMIC) \ 1777 $(PRIVATE_TARGET_LIBGCC) \ 1778 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1779 $(PRIVATE_LDFLAGS) \ 1780 $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1781 -o $@ \ 1782 $(PRIVATE_TARGET_CRTEND_O) \ 1783 $(PRIVATE_LDLIBS) 1784endef 1785 1786define transform-o-to-executable 1787@echo "target Executable: $(PRIVATE_MODULE) ($@)" 1788@mkdir -p $(dir $@) 1789$(transform-o-to-executable-inner) 1790endef 1791 1792 1793########################################################### 1794## Commands for linking a static executable. In practice, 1795## we only use this on arm, so the other platforms don't 1796## have transform-o-to-static-executable defined. 1797## Clang driver needs -static to create static executable. 1798## However, bionic/linker uses -shared to overwrite. 1799## Linker for x86 targets does not allow coexistance of -static and -shared, 1800## so we add -static only if -shared is not used. 1801########################################################### 1802 1803define transform-o-to-static-executable-inner 1804$(hide) $(PRIVATE_CXX) \ 1805 -nostdlib -Bstatic \ 1806 $(if $(filter $(PRIVATE_LDFLAGS),-shared),,-static) \ 1807 -Wl,--gc-sections \ 1808 -o $@ \ 1809 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1810 $(PRIVATE_TARGET_CRTBEGIN_STATIC_O) \ 1811 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1812 $(PRIVATE_LDFLAGS) \ 1813 $(PRIVATE_ALL_OBJECTS) \ 1814 -Wl,--whole-archive \ 1815 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1816 -Wl,--no-whole-archive \ 1817 $(call normalize-target-libraries,$(filter-out %libcompiler_rt.a,$(filter-out %libc_nomalloc.a,$(filter-out %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))))) \ 1818 -Wl,--start-group \ 1819 $(call normalize-target-libraries,$(filter %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1820 $(call normalize-target-libraries,$(filter %libc_nomalloc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1821 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1822 $(PRIVATE_TARGET_LIBATOMIC) \ 1823 $(call normalize-target-libraries,$(filter %libcompiler_rt.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1824 $(PRIVATE_TARGET_LIBGCC) \ 1825 -Wl,--end-group \ 1826 $(PRIVATE_TARGET_CRTEND_O) 1827endef 1828 1829define transform-o-to-static-executable 1830@echo "target StaticExecutable: $(PRIVATE_MODULE) ($@)" 1831@mkdir -p $(dir $@) 1832$(transform-o-to-static-executable-inner) 1833endef 1834 1835 1836########################################################### 1837## Commands for running gcc to link a host executable 1838########################################################### 1839ifdef BUILD_HOST_static 1840HOST_FPIE_FLAGS := 1841else 1842HOST_FPIE_FLAGS := -pie 1843# Force the correct entry point to workaround a bug in binutils that manifests with -pie 1844ifeq ($(HOST_CROSS_OS),windows) 1845HOST_CROSS_FPIE_FLAGS += -Wl,-e_mainCRTStartup 1846endif 1847endif 1848 1849ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1850define transform-host-o-to-executable-inner 1851$(hide) $(PRIVATE_CXX) \ 1852 $(PRIVATE_ALL_OBJECTS) \ 1853 -Wl,--whole-archive \ 1854 $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1855 -Wl,--no-whole-archive \ 1856 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1857 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1858 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1859 $(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \ 1860 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \ 1861 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1862 -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \ 1863 -Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1864 -Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1865 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \ 1866 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1867 $(PRIVATE_HOST_GLOBAL_LDFLAGS) \ 1868 ) \ 1869 $(PRIVATE_LDFLAGS) \ 1870 -o $@ \ 1871 $(PRIVATE_LDLIBS) 1872endef 1873endif 1874 1875define transform-host-o-to-executable 1876@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)" 1877@mkdir -p $(dir $@) 1878$(transform-host-o-to-executable-inner) 1879endef 1880 1881 1882########################################################### 1883## Commands for running javac to make .class files 1884########################################################### 1885 1886# Add BUILD_NUMBER to apps default version name if it's unbundled build. 1887ifdef TARGET_BUILD_APPS 1888APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)-$(BUILD_NUMBER_FROM_FILE) 1889else 1890APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION) 1891endif 1892 1893# TODO: Right now we generate the asset resources twice, first as part 1894# of generating the Java classes, then at the end when packaging the final 1895# assets. This should be changed to do one of two things: (1) Don't generate 1896# any resource files the first time, only create classes during that stage; 1897# or (2) Don't use the -c flag with the second stage, instead taking the 1898# resource files from the first stage as additional input. My original intent 1899# was to use approach (2), but this requires a little more work in the tool. 1900# Maybe we should just use approach (1). 1901 1902# This rule creates the R.java and Manifest.java files, both of which 1903# are PRODUCT-neutral. Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation. 1904define create-resource-java-files 1905@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR) 1906@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) 1907$(hide) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \ 1908 $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \ 1909 $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \ 1910 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 1911 $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \ 1912 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 1913 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 1914 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 1915 $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \ 1916 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1917 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1918 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 1919 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 1920 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 1921 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 1922 --skip-symbols-without-default-localization 1923endef 1924 1925# Search for generated R.java/Manifest.java, copy the found R.java as $@. 1926# Also copy them to a central 'R' directory to make it easier to add the files to an IDE. 1927define find-generated-R.java 1928$(hide) for GENERATED_MANIFEST_FILE in `find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) \ 1929 -name Manifest.java 2> /dev/null`; do \ 1930 dir=`awk '/package/{gsub(/\./,"/",$$2);gsub(/;/,"",$$2);print $$2;exit}' $$GENERATED_MANIFEST_FILE`; \ 1931 mkdir -p $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \ 1932 $(ACP) -fp $$GENERATED_MANIFEST_FILE $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \ 1933 done; 1934$(hide) for GENERATED_R_FILE in `find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) \ 1935 -name R.java 2> /dev/null`; do \ 1936 dir=`awk '/package/{gsub(/\./,"/",$$2);gsub(/;/,"",$$2);print $$2;exit}' $$GENERATED_R_FILE`; \ 1937 mkdir -p $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \ 1938 $(ACP) -fp $$GENERATED_R_FILE $(TARGET_COMMON_OUT_ROOT)/R/$$dir \ 1939 || exit 31; \ 1940 $(ACP) -fp $$GENERATED_R_FILE $@ || exit 32; \ 1941 done; 1942@# Ensure that the target file is always created, i.e. also in case we did not 1943@# enter the GENERATED_R_FILE-loop above. This avoids unnecessary rebuilding. 1944$(hide) touch $@ 1945endef 1946 1947########################################################### 1948# AAPT2 compilation and link 1949########################################################### 1950define aapt2-compile-one-resource-file 1951@mkdir -p $(dir $@) 1952$(hide) $(AAPT2) compile -o $(dir $@) $(PRIVATE_AAPT2_CFLAGS) --legacy $< 1953endef 1954 1955define aapt2-compile-resource-dirs 1956@mkdir -p $(dir $@) 1957$(hide) $(AAPT2) compile -o $@ $(addprefix --dir ,$(PRIVATE_SOURCE_RES_DIRS)) \ 1958 $(PRIVATE_AAPT2_CFLAGS) --legacy 1959endef 1960 1961# Set up rule to compile one resource file with aapt2. 1962# Must be called with $(eval). 1963# $(1): the source file 1964# $(2): the output file 1965define aapt2-compile-one-resource-file-rule 1966$(2) : $(1) $(AAPT2) 1967 @echo "AAPT2 compile $$@ <- $$<" 1968 $$(call aapt2-compile-one-resource-file) 1969endef 1970 1971# Convert input resource file path to output file path. 1972# values-[config]/<file>.xml -> values-[config]_<file>.arsc.flat; 1973# For other resource file, just replace the last "/" with "_" and 1974# add .flat extension. 1975# 1976# $(1): the input resource file path 1977# $(2): the base dir of the output file path 1978# Returns: the compiled output file path 1979define aapt2-compiled-resource-out-file 1980$(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 $(1))).flat 1981endef 1982 1983define aapt2-link 1984$(hide) $(AAPT2) link -o $@ \ 1985 $(PRIVATE_AAPT_FLAGS) \ 1986 $(addprefix --manifest ,$(PRIVATE_ANDROID_MANIFEST)) \ 1987 $(addprefix -I ,$(PRIVATE_AAPT_INCLUDES)) \ 1988 $(addprefix -I ,$(PRIVATE_SHARED_ANDROID_LIBRARIES)) \ 1989 $(addprefix --java ,$(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \ 1990 $(addprefix --proguard ,$(PRIVATE_PROGUARD_OPTIONS_FILE)) \ 1991 $(addprefix --min-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1992 $(addprefix --target-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1993 $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product ,$(PRIVATE_TARGET_AAPT_CHARACTERISTICS))) \ 1994 $(addprefix -c ,$(PRIVATE_PRODUCT_AAPT_CONFIG)) \ 1995 $(addprefix --preferred-density ,$(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \ 1996 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 1997 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 1998 $(addprefix --rename-manifest-package ,$(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 1999 $(addprefix --rename-instrumentation-target-package ,$(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 2000 $(addprefix -R , $(PRIVATE_OVERLAY_FLAT)) \ 2001 $(PRIVATE_RES_FLAT) 2002endef 2003 2004########################################################### 2005xlint_unchecked := -Xlint:unchecked 2006 2007# emit-line, <word list>, <output file> 2008define emit-line 2009 $(if $(1),echo -n '$(strip $(1)) ' >> $(2)) 2010endef 2011 2012# dump-words-to-file, <word list>, <output file> 2013define dump-words-to-file 2014 @rm -f $(2) 2015 @touch $(2) 2016 @$(call emit-line,$(wordlist 1,200,$(1)),$(2)) 2017 @$(call emit-line,$(wordlist 201,400,$(1)),$(2)) 2018 @$(call emit-line,$(wordlist 401,600,$(1)),$(2)) 2019 @$(call emit-line,$(wordlist 601,800,$(1)),$(2)) 2020 @$(call emit-line,$(wordlist 801,1000,$(1)),$(2)) 2021 @$(call emit-line,$(wordlist 1001,1200,$(1)),$(2)) 2022 @$(call emit-line,$(wordlist 1201,1400,$(1)),$(2)) 2023 @$(call emit-line,$(wordlist 1401,1600,$(1)),$(2)) 2024 @$(call emit-line,$(wordlist 1601,1800,$(1)),$(2)) 2025 @$(call emit-line,$(wordlist 1801,2000,$(1)),$(2)) 2026 @$(call emit-line,$(wordlist 2001,2200,$(1)),$(2)) 2027 @$(call emit-line,$(wordlist 2201,2400,$(1)),$(2)) 2028 @$(call emit-line,$(wordlist 2401,2600,$(1)),$(2)) 2029 @$(call emit-line,$(wordlist 2601,2800,$(1)),$(2)) 2030 @$(call emit-line,$(wordlist 2801,3000,$(1)),$(2)) 2031 @$(call emit-line,$(wordlist 3001,3200,$(1)),$(2)) 2032 @$(call emit-line,$(wordlist 3201,3400,$(1)),$(2)) 2033 @$(call emit-line,$(wordlist 3401,3600,$(1)),$(2)) 2034 @$(call emit-line,$(wordlist 3601,3800,$(1)),$(2)) 2035 @$(call emit-line,$(wordlist 3801,4000,$(1)),$(2)) 2036 @$(call emit-line,$(wordlist 4001,4200,$(1)),$(2)) 2037 @$(call emit-line,$(wordlist 4201,4400,$(1)),$(2)) 2038 @$(call emit-line,$(wordlist 4401,4600,$(1)),$(2)) 2039 @$(call emit-line,$(wordlist 4601,4800,$(1)),$(2)) 2040 @$(call emit-line,$(wordlist 4801,5000,$(1)),$(2)) 2041 @$(call emit-line,$(wordlist 5001,5200,$(1)),$(2)) 2042 @$(call emit-line,$(wordlist 5201,5400,$(1)),$(2)) 2043 @$(if $(wordlist 5401,5402,$(1)),$(error Too many words ($(words $(1))))) 2044endef 2045 2046# For a list of jar files, unzip them to a specified directory, 2047# but make sure that no META-INF files come along for the ride, 2048# unless PRIVATE_DONT_DELETE_JAR_META_INF is set. 2049# 2050# $(1): files to unzip 2051# $(2): destination directory 2052define unzip-jar-files 2053 $(hide) for f in $(1); \ 2054 do \ 2055 if [ ! -f $$f ]; then \ 2056 echo Missing file $$f; \ 2057 exit 1; \ 2058 fi; \ 2059 unzip -qo $$f -d $(2); \ 2060 done 2061 $(if $(PRIVATE_DONT_DELETE_JAR_META_INF),,$(hide) rm -rf $(2)/META-INF) 2062endef 2063 2064# Call jack 2065# 2066define call-jack 2067 JACK_VERSION=$(PRIVATE_JACK_VERSION) $(JACK) $(DEFAULT_JACK_EXTRA_ARGS) 2068endef 2069 2070# Common definition to invoke javac on the host and target. 2071# 2072# Some historical notes: 2073# - below we write the list of java files to java-source-list to avoid argument 2074# list length problems with Cygwin 2075# - we filter out duplicate java file names because eclipse's compiler 2076# doesn't like them. 2077# 2078# $(1): javac 2079# $(2): bootclasspath 2080define compile-java 2081$(hide) rm -f $@ 2082$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) 2083$(hide) mkdir -p $(dir $@) 2084$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR) 2085$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)) 2086$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list) 2087$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2088 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \ 2089fi 2090$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \ 2091 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 2092$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 2093 $(1) -encoding UTF-8 \ 2094 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 2095 $(2) \ 2096 $(addprefix -classpath ,$(strip \ 2097 $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \ 2098 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 2099 -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 2100 $(PRIVATE_JAVACFLAGS) \ 2101 \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \ 2102 || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \ 2103fi 2104$(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/tools/java-layers.py \ 2105 $(PRIVATE_JAVA_LAYERS_FILE) \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq,) 2106$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list 2107$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 2108$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 2109 -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \ 2110 $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \ 2111 | xargs rm -rf) 2112$(if $(PRIVATE_JAR_PACKAGES), \ 2113 $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \ 2114 $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \ 2115 -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \ 2116 find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete) 2117$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \ 2118 $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \ 2119 $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg)))) 2120$(if $(PRIVATE_JAR_MANIFEST), \ 2121 $(hide) sed -e "s/%BUILD_NUMBER%/$(BUILD_NUMBER_FROM_FILE)/" \ 2122 $(PRIVATE_JAR_MANIFEST) > $(dir $@)/manifest.mf && \ 2123 jar -cfm $@ $(dir $@)/manifest.mf \ 2124 -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ., \ 2125 $(hide) jar -cf $@ -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .) 2126$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@)) 2127endef 2128 2129define transform-java-to-classes.jar 2130@echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 2131$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH)) 2132endef 2133 2134# Invoke Jack to compile java from source to dex and jack files. 2135# 2136# Some historical notes: 2137# - below we write the list of java files to java-source-list to avoid argument 2138# list length problems with Cygwin 2139# - we filter out duplicate java file names because Jack doesn't like them. 2140define jack-java-to-dex 2141$(hide) rm -f $@ 2142$(hide) rm -f $(PRIVATE_CLASSES_JACK) 2143$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR) 2144$(hide) mkdir -p $(dir $@) 2145$(hide) mkdir -p $(dir $(PRIVATE_CLASSES_JACK)) 2146$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR) 2147$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 2148$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list) 2149$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2150 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \ 2151fi 2152$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \ 2153 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq 2154$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \ 2155 $(hide) echo -basedirectory $(CURDIR) > $@.flags; \ 2156 echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \ 2157) 2158$(if $(PRIVATE_EXTRA_JAR_ARGS), 2159 $(hide) mkdir -p $@.res.tmp 2160 $(hide) $(call create-empty-package-at,$@.res.tmp.zip) 2161 $(hide) $(call add-java-resources-to,$@.res.tmp.zip) 2162 $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp 2163 $(hide) rm $@.res.tmp.zip) 2164$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 2165 export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \ 2166else \ 2167 export tmpEcjArg=""; \ 2168fi; \ 2169$(call call-jack) \ 2170 $(strip $(PRIVATE_JACK_FLAGS)) \ 2171 $(strip $(PRIVATE_JACK_COVERAGE_OPTIONS)) \ 2172 $(if $(NO_OPTIMIZE_DX), \ 2173 -D jack.dex.optimize="false") \ 2174 $(if $(PRIVATE_RMTYPEDEFS), \ 2175 -D jack.android.remove-typedef="true") \ 2176 $(addprefix --classpath ,$(strip \ 2177 $(call normalize-path-list,$(PRIVATE_JACK_SHARED_LIBRARIES)))) \ 2178 $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \ 2179 $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \ 2180 -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \ 2181 -D jack.import.resource.policy=keep-first \ 2182 -D jack.import.type.policy=keep-first \ 2183 --output-jack $(PRIVATE_CLASSES_JACK) \ 2184 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 2185 --output-dex $(PRIVATE_JACK_INTERMEDIATES_DIR) \ 2186 $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \ 2187 $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \ 2188 $$tmpEcjArg \ 2189 || ( rm -rf $(PRIVATE_CLASSES_JACK); exit 41 ) 2190$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/classes*.dex $(dir $@) 2191$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list 2192$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp) 2193$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list 2194$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53) 2195$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53) 2196$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53) 2197endef 2198 2199# Invoke Jack to compile java source just to check it compiles correctly. 2200# 2201# Some historical notes: 2202# - below we write the list of java files to java-source-list to avoid argument 2203# list length problems with Cygwin 2204# - we filter out duplicate java file names because Jack doesn't like them. 2205define jack-check-java 2206$(hide) rm -f $@ 2207$(hide) rm -f $@.java-source-list 2208$(hide) rm -f $@.java-source-list-uniq 2209$(hide) mkdir -p $(dir $@) 2210$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 2211$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$@.java-source-list) 2212$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2213 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $@.java-source-list; \ 2214fi 2215$(hide) tr ' ' '\n' < $@.java-source-list \ 2216 | sort -u > $@.java-source-list-uniq 2217$(hide) if [ -s $@.java-source-list-uniq ] ; then \ 2218 $(call call-jack) \ 2219 $(strip $(PRIVATE_JACK_FLAGS)) \ 2220 $(addprefix --classpath ,$(strip \ 2221 $(call normalize-path-list,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES)) $(PRIVATE_JACK_SHARED_LIBRARIES)))) \ 2222 -D jack.import.resource.policy=keep-first \ 2223 -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \ 2224 -D jack.import.type.policy=keep-first \ 2225 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 2226 @$@.java-source-list-uniq; \ 2227fi 2228touch $@ 2229endef 2230 2231define transform-jar-to-jack 2232 $(hide) mkdir -p $(dir $@) 2233 $(hide) mkdir -p $@.tmpjill.res 2234 $(hide) unzip -qo $< -d $@.tmpjill.res 2235 $(hide) find $@.tmpjill.res -iname "*.class" -delete 2236 $(hide) $(call call-jack) \ 2237 $(PRIVATE_JACK_FLAGS) \ 2238 -D jack.import.resource.policy=keep-first \ 2239 -D jack.import.type.policy=keep-first \ 2240 -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \ 2241 --import $< \ 2242 --import-resource $@.tmpjill.res \ 2243 --output-jack $@ 2244 $(hide) rm -rf $@.tmpjill.res 2245endef 2246 2247# Moves $1.tmp to $1 if necessary. This is designed to be used with 2248# .KATI_RESTAT. For kati, this function doesn't update the timestamp 2249# of $1 when $1.tmp is identical to $1 so that ninja won't rebuild 2250# targets which depend on $1. 2251define commit-change-for-toc 2252$(hide) if cmp -s $1.tmp $1 ; then \ 2253 rm $1.tmp ; \ 2254else \ 2255 mv $1.tmp $1 ; \ 2256fi 2257endef 2258 2259## Rule to create a table of contents from a .jar file. 2260## Must be called with $(eval). 2261# $(1): A .jar file 2262define _transform-jar-to-toc 2263$1.toc: $1 | $(IJAR) 2264 @echo Generating TOC: $$@ 2265 $(hide) $(IJAR) $$< $$@.tmp 2266 $$(call commit-change-for-toc,$$@) 2267endef 2268 2269## Define a rule which generates .jar.toc and mark it as .KATI_RESTAT. 2270# $(1): A .jar file 2271define define-jar-to-toc-rule 2272$(eval $(call _transform-jar-to-toc,$1))\ 2273$(eval .KATI_RESTAT: $1.toc) 2274endef 2275 2276ifeq (,$(TARGET_BUILD_APPS)) 2277 2278## Rule to create a table of contents from a .dex file. 2279## Must be called with $(eval). 2280# $(1): The directory which contains classes*.dex files 2281define _transform-dex-to-toc 2282$1/classes.dex.toc: PRIVATE_INPUT_DEX_FILES := $1/classes*.dex 2283$1/classes.dex.toc: $1/classes.dex $(DEXDUMP) 2284 @echo Generating TOC: $$@ 2285 $(hide) $(DEXDUMP) -l xml $$(PRIVATE_INPUT_DEX_FILES) > $$@.tmp 2286 $$(call commit-change-for-toc,$$@) 2287endef 2288 2289## Define a rule which generates .dex.toc and mark it as .KATI_RESTAT. 2290# $(1): The directory which contains classes*.dex files 2291define define-dex-to-toc-rule 2292$(eval $(call _transform-dex-to-toc,$1))\ 2293$(eval .KATI_RESTAT: $1/classes.dex.toc) 2294endef 2295 2296else 2297 2298# Turn off .toc optimization for apps build as we cannot build dexdump. 2299define define-dex-to-toc-rule 2300endef 2301 2302endif # TARGET_BUILD_APPS 2303 2304 2305# Invoke Jack to compile java from source to jack files without shrink or obfuscation. 2306# 2307# Some historical notes: 2308# - below we write the list of java files to java-source-list to avoid argument 2309# list length problems with Cygwin 2310# - we filter out duplicate java file names because Jack doesn't like them. 2311define java-to-jack 2312$(hide) rm -f $@ 2313$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR) 2314$(hide) mkdir -p $(dir $@) 2315$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR) 2316$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 2317$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list) 2318$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2319 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \ 2320fi 2321$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \ 2322 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq 2323$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \ 2324 $(hide) echo -basedirectory $(CURDIR) > $@.flags; \ 2325 echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \ 2326) 2327$(if $(PRIVATE_EXTRA_JAR_ARGS), 2328 $(hide) mkdir -p $@.res.tmp 2329 $(hide) $(call create-empty-package-at,$@.res.tmp.zip) 2330 $(hide) $(call add-java-resources-to,$@.res.tmp.zip) 2331 $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp 2332 $(hide) rm $@.res.tmp.zip) 2333$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 2334 export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \ 2335else \ 2336 export tmpEcjArg=""; \ 2337fi; \ 2338$(call call-jack) \ 2339 $(strip $(PRIVATE_JACK_FLAGS)) \ 2340 $(if $(NO_OPTIMIZE_DX), \ 2341 -D jack.dex.optimize="false") \ 2342 $(addprefix --classpath ,$(strip \ 2343 $(call normalize-path-list,$(PRIVATE_JACK_SHARED_LIBRARIES)))) \ 2344 $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \ 2345 $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \ 2346 -D jack.import.resource.policy=keep-first \ 2347 -D jack.import.type.policy=keep-first \ 2348 -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \ 2349 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 2350 --output-jack $@ \ 2351 $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \ 2352 $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \ 2353 $$tmpEcjArg \ 2354 || ( rm -f $@ ; exit 41 ) 2355$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list 2356$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp) 2357$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list 2358$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53) 2359$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53) 2360$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53) 2361endef 2362 2363define transform-classes.jar-to-emma 2364$(hide) java -classpath $(EMMA_JAR) emma instr -outmode fullcopy -outfile \ 2365 $(PRIVATE_EMMA_COVERAGE_FILE) -ip $< -d $(PRIVATE_EMMA_INTERMEDIATES_DIR) \ 2366 $(addprefix -ix , $(PRIVATE_EMMA_COVERAGE_FILTER)) 2367endef 2368 2369# Create a mostly-empty .jar file that we'll add to later. 2370# The MacOS jar tool doesn't like creating empty jar files, 2371# so we need to give it something. 2372# $(1) package to create 2373define create-empty-package-at 2374@mkdir -p $(dir $(1)) 2375$(hide) touch $(dir $(1))zipdummy 2376$(hide) (cd $(dir $(1)) && jar cf $(notdir $(1)) zipdummy) 2377$(hide) zip -qd $(1) zipdummy 2378$(hide) rm $(dir $(1))zipdummy 2379endef 2380 2381# Create a mostly-empty .jar file that we'll add to later. 2382# The MacOS jar tool doesn't like creating empty jar files, 2383# so we need to give it something. 2384define create-empty-package 2385$(call create-empty-package-at,$@) 2386endef 2387 2388#TODO: we kinda want to build different asset packages for 2389# different configurations, then combine them later (or something). 2390# Per-locale, etc. 2391# A list of dynamic and static parameters; build layers for 2392# dynamic params that lay over the static ones. 2393#TODO: update the manifest to point to the package file 2394#Note that the version numbers are given to aapt as simple default 2395#values; applications can override these by explicitly stating 2396#them in their manifest. 2397define add-assets-to-package 2398$(hide) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \ 2399 $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \ 2400 $(addprefix --preferred-density , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \ 2401 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 2402 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 2403 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 2404 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 2405 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2406 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2407 $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product , $(PRIVATE_TARGET_AAPT_CHARACTERISTICS))) \ 2408 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 2409 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 2410 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 2411 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 2412 --skip-symbols-without-default-localization \ 2413 -F $@ 2414endef 2415 2416# We need the extra blank line, so that the command will be on a separate line. 2417# $(1): the ABI name 2418# $(2): the list of shared libraies 2419define _add-jni-shared-libs-to-package-per-abi 2420$(hide) cp $(2) $(dir $@)lib/$(1) 2421 2422endef 2423 2424# For apps_only build, don't uncompress/page-align the jni libraries, 2425# because the apk may be run on older platforms that don't support loading jni directly from apk. 2426ifdef TARGET_BUILD_APPS 2427JNI_COMPRESS_FLAGS := 2428ZIPALIGN_PAGE_ALIGN_FLAGS := 2429else 2430JNI_COMPRESS_FLAGS := -0 2431ZIPALIGN_PAGE_ALIGN_FLAGS := -p 2432endif 2433 2434define add-jni-shared-libs-to-package 2435$(hide) rm -rf $(dir $@)lib 2436$(hide) mkdir -p $(addprefix $(dir $@)lib/,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI)) 2437$(foreach abi,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI),\ 2438 $(call _add-jni-shared-libs-to-package-per-abi,$(abi),\ 2439 $(patsubst $(abi):%,%,$(filter $(abi):%,$(PRIVATE_JNI_SHARED_LIBRARIES))))) 2440$(hide) (cd $(dir $@) && zip -qrX $(JNI_COMPRESS_FLAGS) $(notdir $@) lib) 2441$(hide) rm -rf $(dir $@)lib 2442endef 2443 2444#TODO: update the manifest to point to the dex file 2445define add-dex-to-package 2446$(call add-dex-to-package-arg,$@) 2447endef 2448 2449# $(1): the package file. 2450define add-dex-to-package-arg 2451$(hide) find $(dir $(PRIVATE_DEX_FILE)) -maxdepth 1 -name "classes*.dex" | sort | xargs zip -qjX $(1) 2452endef 2453 2454# Add java resources added by the current module. 2455# $(1) destination package 2456# 2457define add-java-resources-to 2458$(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(1).jar-arg-list) 2459$(hide) jar uf $(1) @$(1).jar-arg-list 2460@rm -f $(1).jar-arg-list 2461endef 2462 2463# Add resources carried by static Jack libraries. 2464# 2465define add-carried-jack-resources 2466 $(hide) if [ -d $(PRIVATE_JACK_INTERMEDIATES_DIR) ] ; then \ 2467 find $(PRIVATE_JACK_INTERMEDIATES_DIR) -type f | sort \ 2468 | sed -e "s?^$(PRIVATE_JACK_INTERMEDIATES_DIR)/? -C \"$(PRIVATE_JACK_INTERMEDIATES_DIR)\" \"?" -e "s/$$/\"/" \ 2469 > $(dir $@)jack_res_jar_flags; \ 2470 if [ -s $(dir $@)jack_res_jar_flags ] ; then \ 2471 jar uf $@ @$(dir $@)jack_res_jar_flags; \ 2472 fi; \ 2473fi 2474endef 2475 2476# Returns the minSdkVersion of the specified APK as a decimal number. If the 2477# version is a codename, returns the current platform SDK version (always a 2478# decimal number) instead. If the APK does not specify a minSdkVersion, returns 2479# 0 to match how the Android platform interprets this situation at runtime. 2480# 2481define get-package-min-sdk-version-int 2482$$(($(AAPT) dump badging $(1) 2>&1 | grep '^sdkVersion' || echo "sdkVersion:'0'") \ 2483 | cut -d"'" -f2 | \ 2484 sed -e s/^$(PLATFORM_VERSION_CODENAME)$$/$(PLATFORM_SDK_VERSION)/) 2485endef 2486 2487# Sign a package using the specified key/cert. 2488# 2489define sign-package 2490$(call sign-package-arg,$@) 2491endef 2492 2493# $(1): the package file we are signing. 2494define sign-package-arg 2495$(hide) mv $(1) $(1).unsigned 2496$(hide) java -Djava.library.path=$(SIGNAPK_JNI_LIBRARY_PATH) -jar $(SIGNAPK_JAR) \ 2497 --min-sdk-version $(call get-package-min-sdk-version-int,$@.unsigned) \ 2498 $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \ 2499 $(PRIVATE_ADDITIONAL_CERTIFICATES) $(1).unsigned $(1).signed 2500$(hide) mv $(1).signed $(1) 2501endef 2502 2503# Align STORED entries of a package on 4-byte boundaries to make them easier to mmap. 2504# 2505define align-package 2506$(hide) mv $@ $@.unaligned 2507$(hide) $(ZIPALIGN) \ 2508 -f \ 2509 $(ZIPALIGN_PAGE_ALIGN_FLAGS) \ 2510 4 \ 2511 $@.unaligned $@.aligned 2512$(hide) mv $@.aligned $@ 2513endef 2514 2515# Remove dynamic timestamps from packages 2516# 2517ifndef TARGET_BUILD_APPS 2518define remove-timestamps-from-package 2519$(hide) $(ZIPTIME) $@ 2520endef 2521endif 2522 2523# Uncompress shared libraries embedded in an apk. 2524# 2525define uncompress-shared-libs 2526$(hide) if unzip -l $@ $(PRIVATE_EMBEDDED_JNI_LIBS) >/dev/null ; then \ 2527 rm -rf $(dir $@)uncompressedlibs && mkdir $(dir $@)uncompressedlibs; \ 2528 unzip $@ $(PRIVATE_EMBEDDED_JNI_LIBS) -d $(dir $@)uncompressedlibs && \ 2529 zip -d $@ 'lib/*.so' && \ 2530 ( cd $(dir $@)uncompressedlibs && find lib -type f | sort | zip -D -X -0 ../$(notdir $@) -@ ) && \ 2531 rm -rf $(dir $@)uncompressedlibs; \ 2532 fi 2533endef 2534 2535# TODO(joeo): If we can ever upgrade to post 3.81 make and get the 2536# new prebuilt rules to work, we should change this to copy the 2537# resources to the out directory and then copy the resources. 2538 2539# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR 2540# in transform-java-to-classes for the sake of vm-tests. 2541define transform-host-java-to-package 2542@echo "$($(PRIVATE_PREFIX)DISPLAY) Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 2543$(call compile-java,$(HOST_JAVAC),$(PRIVATE_BOOTCLASSPATH)) 2544endef 2545 2546########################################################### 2547## Commands for copying files 2548########################################################### 2549 2550# Define a rule to copy a header. Used via $(eval) by copy_headers.make. 2551# $(1): source header 2552# $(2): destination header 2553define copy-one-header 2554$(2): $(1) 2555 @echo "Header: $$@" 2556 $$(copy-file-to-new-target-with-cp) 2557endef 2558 2559# Define a rule to copy a file. For use via $(eval). 2560# $(1): source file 2561# $(2): destination file 2562define copy-one-file 2563$(2): $(1) 2564 @echo "Copy: $$@" 2565 $$(copy-file-to-target) 2566endef 2567 2568# Copies many files. 2569# $(1): The files to copy. Each entry is a ':' separated src:dst pair 2570# Evaluates to the list of the dst files (ie suitable for a dependency list) 2571define copy-many-files 2572$(foreach f, $(1), $(strip \ 2573 $(eval _cmf_tuple := $(subst :, ,$(f))) \ 2574 $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \ 2575 $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \ 2576 $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \ 2577 $(_cmf_dest))) 2578endef 2579 2580# Copy the file only if it's a well-formed xml file. For use via $(eval). 2581# $(1): source file 2582# $(2): destination file, must end with .xml. 2583define copy-xml-file-checked 2584$(2): $(1) 2585 @echo "Copy xml: $$@" 2586 $(hide) xmllint $$< >/dev/null # Don't print the xml file to stdout. 2587 $$(copy-file-to-target) 2588endef 2589 2590# The -t option to acp and the -p option to cp is 2591# required for OSX. OSX has a ridiculous restriction 2592# where it's an error for a .a file's modification time 2593# to disagree with an internal timestamp, and this 2594# macro is used to install .a files (among other things). 2595 2596# Copy a single file from one place to another, 2597# preserving permissions and overwriting any existing 2598# file. 2599# When we used acp, it could not handle high resolution timestamps 2600# on file systems like ext4. Because of that, '-t' option was disabled 2601# and copy-file-to-target was identical to copy-file-to-new-target. 2602# Keep the behavior until we audit and ensure that switching this back 2603# won't break anything. 2604define copy-file-to-target 2605@mkdir -p $(dir $@) 2606$(hide) rm -f $@ 2607$(hide) cp $< $@ 2608endef 2609 2610# The same as copy-file-to-target, but use the local 2611# cp command instead of acp. 2612define copy-file-to-target-with-cp 2613@mkdir -p $(dir $@) 2614$(hide) rm -f $@ 2615$(hide) cp -p $< $@ 2616endef 2617 2618# The same as copy-file-to-target, but use the zipalign tool to do so. 2619define copy-file-to-target-with-zipalign 2620@mkdir -p $(dir $@) 2621$(hide) rm -f $@ 2622$(hide) $(ZIPALIGN) -f 4 $< $@ 2623endef 2624 2625# The same as copy-file-to-target, but strip out "# comment"-style 2626# comments (for config files and such). 2627define copy-file-to-target-strip-comments 2628@mkdir -p $(dir $@) 2629$(hide) rm -f $@ 2630$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@ 2631endef 2632 2633# The same as copy-file-to-target, but don't preserve 2634# the old modification time. 2635define copy-file-to-new-target 2636@mkdir -p $(dir $@) 2637$(hide) rm -f $@ 2638$(hide) cp $< $@ 2639endef 2640 2641# The same as copy-file-to-new-target, but use the local 2642# cp command instead of acp. 2643define copy-file-to-new-target-with-cp 2644@mkdir -p $(dir $@) 2645$(hide) rm -f $@ 2646$(hide) cp $< $@ 2647endef 2648 2649# Copy a prebuilt file to a target location. 2650define transform-prebuilt-to-target 2651@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)" 2652$(copy-file-to-target) 2653endef 2654 2655# Copy a prebuilt file to a target location, using zipalign on it. 2656define transform-prebuilt-to-target-with-zipalign 2657@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt APK: $(PRIVATE_MODULE) ($@)" 2658$(copy-file-to-target-with-zipalign) 2659endef 2660 2661# Copy a prebuilt file to a target location, stripping "# comment" comments. 2662define transform-prebuilt-to-target-strip-comments 2663@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)" 2664$(copy-file-to-target-strip-comments) 2665endef 2666 2667# Copy a list of files/directories to target location, with sub dir structure preserved. 2668# For example $(HOST_OUT_EXECUTABLES)/aapt -> $(staging)/bin/aapt . 2669# $(1): the source list of files/directories. 2670# $(2): the path prefix to strip. In the above example it would be $(HOST_OUT). 2671# $(3): the target location. 2672define copy-files-with-structure 2673$(foreach t,$(1),\ 2674 $(eval s := $(patsubst $(2)%,%,$(t)))\ 2675 $(hide) mkdir -p $(dir $(3)/$(s)); cp -Rf $(t) $(3)/$(s)$(newline)) 2676endef 2677 2678 2679########################################################### 2680## Commands to call Proguard 2681########################################################### 2682define transform-jar-to-proguard 2683@echo Proguard: $@ 2684$(hide) $(PROGUARD) -injars $< -outjars $@ $(PRIVATE_PROGUARD_FLAGS) \ 2685 $(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR)) 2686endef 2687 2688########################################################### 2689## Stuff source generated from one-off tools 2690########################################################### 2691 2692define transform-generated-source 2693@echo "target Generated: $(PRIVATE_MODULE) <= $<" 2694@mkdir -p $(dir $@) 2695$(hide) $(PRIVATE_CUSTOM_TOOL) 2696endef 2697 2698 2699########################################################### 2700## Assertions about attributes of the target 2701########################################################### 2702 2703# $(1): The file to check 2704ifndef get-file-size 2705$(error HOST_OS must define get-file-size) 2706endif 2707 2708# Convert a partition data size (eg, as reported in /proc/mtd) to the 2709# size of the image used to flash that partition (which includes a 2710# spare area for each page). 2711# $(1): the partition data size 2712define image-size-from-data-size 2713$(strip $(eval _isfds_value := $$(shell echo $$$$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \ 2714 ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE))))))\ 2715$(if $(filter 0, $(_isfds_value)),$(shell echo $$(($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))),$(_isfds_value))\ 2716$(eval _isfds_value :=)) 2717endef 2718 2719# $(1): The file(s) to check (often $@) 2720# $(2): The maximum total image size, in decimal bytes. 2721# Make sure to take into account any reserved space needed for the FS. 2722# 2723# If $(2) is empty, evaluates to "true" 2724# 2725# Reserve bad blocks. Make sure that MAX(1% of partition size, 2 blocks) 2726# is left over after the image has been flashed. Round the 1% up to the 2727# next whole flash block size. 2728define assert-max-file-size 2729$(if $(2), \ 2730 size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \ 2731 total=$$(( $$( echo "$$size" ) )); \ 2732 printname=$$(echo -n "$(1)" | tr " " +); \ 2733 img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \ 2734 twoblocks=$$((img_blocksize * 2)); \ 2735 onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \ 2736 reserve=$$((twoblocks > onepct ? twoblocks : onepct)); \ 2737 maxsize=$$(($(2) - reserve)); \ 2738 echo "$$printname maxsize=$$maxsize blocksize=$$img_blocksize total=$$total reserve=$$reserve"; \ 2739 if [ "$$total" -gt "$$maxsize" ]; then \ 2740 echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \ 2741 false; \ 2742 elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \ 2743 echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \ 2744 fi \ 2745 , \ 2746 true \ 2747 ) 2748endef 2749 2750# Like assert-max-file-size, but the second argument is a partition 2751# size, which we'll convert to a max image size before checking it 2752# against the files. 2753# 2754# $(1): The file(s) to check (often $@) 2755# $(2): The partition size. 2756define assert-max-image-size 2757$(if $(2), \ 2758 $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2)))) 2759endef 2760 2761 2762########################################################### 2763## Define device-specific radio files 2764########################################################### 2765INSTALLED_RADIOIMAGE_TARGET := 2766 2767# Copy a radio image file to the output location, and add it to 2768# INSTALLED_RADIOIMAGE_TARGET. 2769# $(1): filename 2770define add-radio-file 2771 $(eval $(call add-radio-file-internal,$(1),$(notdir $(1)))) 2772endef 2773define add-radio-file-internal 2774INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 2775$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) 2776 $$(transform-prebuilt-to-target) 2777endef 2778 2779# Version of add-radio-file that also arranges for the version of the 2780# file to be checked against the contents of 2781# $(TARGET_BOARD_INFO_FILE). 2782# $(1): filename 2783# $(2): name of version variable in board-info (eg, "version-baseband") 2784define add-radio-file-checked 2785 $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2))) 2786endef 2787define add-radio-file-checked-internal 2788INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 2789BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1) 2790$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) 2791 $$(transform-prebuilt-to-target) 2792endef 2793 2794 2795########################################################### 2796# Override the package defined in $(1), setting the 2797# variables listed below differently. 2798# 2799# $(1): The makefile to override (relative to the source 2800# tree root) 2801# $(2): Old LOCAL_PACKAGE_NAME value. 2802# $(3): New LOCAL_PACKAGE_NAME value. 2803# $(4): New LOCAL_MANIFEST_PACKAGE_NAME value. 2804# $(5): New LOCAL_CERTIFICATE value. 2805# $(6): New LOCAL_INSTRUMENTATION_FOR value. 2806# $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value. 2807# 2808# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in 2809# clear_vars.mk. 2810########################################################### 2811define inherit-package 2812 $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7))) 2813endef 2814 2815define inherit-package-internal 2816 LOCAL_PACKAGE_OVERRIDES \ 2817 := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES) 2818 include $(1) 2819 LOCAL_PACKAGE_OVERRIDES \ 2820 := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES)) 2821endef 2822 2823# To be used with inherit-package above 2824# Evalutes to true if the package was overridden 2825define set-inherited-package-variables 2826$(strip $(call set-inherited-package-variables-internal)) 2827endef 2828 2829define keep-or-override 2830$(eval $(1) := $(if $(2),$(2),$($(1)))) 2831endef 2832 2833define set-inherited-package-variables-internal 2834 $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES)))) 2835 $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES)))) 2836 $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \ 2837 $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \ 2838 $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \ 2839 $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \ 2840 $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \ 2841 $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \ 2842 $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \ 2843 true \ 2844 ,) 2845endef 2846 2847########################################################### 2848## API Check 2849########################################################### 2850 2851# eval this to define a rule that runs apicheck. 2852# 2853# Args: 2854# $(1) target 2855# $(2) stable api file 2856# $(3) api file to be tested 2857# $(4) stable removed api file 2858# $(5) removed api file to be tested 2859# $(6) arguments for apicheck 2860# $(7) command to run if apicheck failed 2861# $(8) target dependent on this api check 2862# $(9) additional dependencies 2863define check-api 2864$(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(4) $(APICHECK) $(9) 2865 @echo "Checking API:" $(1) 2866 $(hide) ( $(APICHECK_COMMAND) $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) ) 2867 $(hide) mkdir -p $$(dir $$@) 2868 $(hide) touch $$@ 2869$(8): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp 2870endef 2871 2872## Whether to build from source if prebuilt alternative exists 2873########################################################### 2874# $(1): module name 2875# $(2): LOCAL_PATH 2876# Expands to empty string if not from source. 2877ifeq (true,$(ANDROID_BUILD_FROM_SOURCE)) 2878define if-build-from-source 2879true 2880endef 2881else 2882define if-build-from-source 2883$(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \ 2884 $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true) 2885endef 2886endif 2887 2888# Include makefile $(1) if build from source for module $(2) 2889# $(1): the makefile to include 2890# $(2): module name 2891# $(3): LOCAL_PATH 2892define include-if-build-from-source 2893$(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1))) 2894endef 2895 2896# Return the arch for the source file of a prebuilt 2897# Return "none" if no matching arch found and return empty 2898# if the input is empty, so the result can be passed to 2899# LOCAL_MODULE_TARGET_ARCH. 2900# $(1) the list of archs supported by the prebuilt 2901define get-prebuilt-src-arch 2902$(strip $(if $(filter $(TARGET_ARCH),$(1)),$(TARGET_ARCH),\ 2903 $(if $(filter $(TARGET_2ND_ARCH),$(1)),$(TARGET_2ND_ARCH),$(if $(1),none)))) 2904endef 2905 2906########################################################### 2907## Other includes 2908########################################################### 2909 2910# ----------------------------------------------------------------- 2911# Rules and functions to help copy important files to DIST_DIR 2912# when requested. 2913include $(BUILD_SYSTEM)/distdir.mk 2914 2915# Include any vendor specific definitions.mk file 2916-include $(TOPDIR)vendor/*/build/core/definitions.mk 2917-include $(TOPDIR)device/*/build/core/definitions.mk 2918-include $(TOPDIR)product/*/build/core/definitions.mk 2919 2920# broken: 2921# $(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file))) 2922 2923########################################################### 2924## Misc notes 2925########################################################### 2926 2927#DEPDIR = .deps 2928#df = $(DEPDIR)/$(*F) 2929 2930#SRCS = foo.c bar.c ... 2931 2932#%.o : %.c 2933# @$(MAKEDEPEND); \ 2934# cp $(df).d $(df).P; \ 2935# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 2936# -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \ 2937# rm -f $(df).d 2938# $(COMPILE.c) -o $@ $< 2939 2940#-include $(SRCS:%.c=$(DEPDIR)/%.P) 2941 2942 2943#%.o : %.c 2944# $(COMPILE.c) -MD -o $@ $< 2945# @cp $*.d $*.P; \ 2946# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 2947# -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \ 2948# rm -f $*.d 2949