definitions.mk revision a9a55c7c7e76b2741eb675c0880d242e350b79a3
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# $(1): library name list 704# $(2): Non-empty if IS_HOST_MODULE 705define jack-lib-deps 706$(call jack-lib-files,$(1),$(2)) 707endef 708 709########################################################### 710## Run rot13 on a string 711## $(1): the string. Must be one line. 712########################################################### 713define rot13 714$(shell echo $(1) | tr 'a-zA-Z' 'n-za-mN-ZA-M') 715endef 716 717 718########################################################### 719## Returns true if $(1) and $(2) are equal. Returns 720## the empty string if they are not equal. 721########################################################### 722define streq 723$(strip $(if $(strip $(1)),\ 724 $(if $(strip $(2)),\ 725 $(if $(filter-out __,_$(subst $(strip $(1)),,$(strip $(2)))$(subst $(strip $(2)),,$(strip $(1)))_),,true), \ 726 ),\ 727 $(if $(strip $(2)),\ 728 ,\ 729 true)\ 730 )) 731endef 732 733########################################################### 734## Convert "a b c" into "a:b:c" 735########################################################### 736define normalize-path-list 737$(subst $(space),:,$(strip $(1))) 738endef 739 740########################################################### 741## Read the word out of a colon-separated list of words. 742## This has the same behavior as the built-in function 743## $(word n,str). 744## 745## The individual words may not contain spaces. 746## 747## $(1): 1 based index 748## $(2): value of the form a:b:c... 749########################################################### 750 751define word-colon 752$(word $(1),$(subst :,$(space),$(2))) 753endef 754 755########################################################### 756## Convert "a=b c= d e = f" into "a=b c=d e=f" 757## 758## $(1): list to collapse 759## $(2): if set, separator word; usually "=", ":", or ":=" 760## Defaults to "=" if not set. 761########################################################### 762 763define collapse-pairs 764$(eval _cpSEP := $(strip $(if $(2),$(2),=)))\ 765$(subst $(space)$(_cpSEP)$(space),$(_cpSEP),$(strip \ 766 $(subst $(_cpSEP), $(_cpSEP) ,$(1)))) 767endef 768 769########################################################### 770## Given a list of pairs, if multiple pairs have the same 771## first components, keep only the first pair. 772## 773## $(1): list of pairs 774## $(2): the separator word, such as ":", "=", etc. 775define uniq-pairs-by-first-component 776$(eval _upbfc_fc_set :=)\ 777$(strip $(foreach w,$(1), $(eval _first := $(word 1,$(subst $(2),$(space),$(w))))\ 778 $(if $(filter $(_upbfc_fc_set),$(_first)),,$(w)\ 779 $(eval _upbfc_fc_set += $(_first)))))\ 780$(eval _upbfc_fc_set :=)\ 781$(eval _first:=) 782endef 783 784########################################################### 785## MODULE_TAG set operations 786########################################################### 787 788# Given a list of tags, return the targets that specify 789# any of those tags. 790# $(1): tag list 791define modules-for-tag-list 792$(sort $(foreach tag,$(1),$(foreach m,$(ALL_MODULE_NAME_TAGS.$(tag)),$(ALL_MODULES.$(m).INSTALLED)))) 793endef 794 795# Same as modules-for-tag-list, but operates on 796# ALL_MODULE_NAME_TAGS. 797# $(1): tag list 798define module-names-for-tag-list 799$(sort $(foreach tag,$(1),$(ALL_MODULE_NAME_TAGS.$(tag)))) 800endef 801 802# Given an accept and reject list, find the matching 803# set of targets. If a target has multiple tags and 804# any of them are rejected, the target is rejected. 805# Reject overrides accept. 806# $(1): list of tags to accept 807# $(2): list of tags to reject 808#TODO(dbort): do $(if $(strip $(1)),$(1),$(ALL_MODULE_TAGS)) 809#TODO(jbq): as of 20100106 nobody uses the second parameter 810define get-tagged-modules 811$(filter-out \ 812 $(call modules-for-tag-list,$(2)), \ 813 $(call modules-for-tag-list,$(1))) 814endef 815 816########################################################### 817## Append a leaf to a base path. Properly deals with 818## base paths ending in /. 819## 820## $(1): base path 821## $(2): leaf path 822########################################################### 823 824define append-path 825$(subst //,/,$(1)/$(2)) 826endef 827 828 829########################################################### 830## Package filtering 831########################################################### 832 833# Given a list of installed modules (short or long names) 834# return a list of the packages (yes, .apk packages, not 835# modules in general) that are overridden by this list and, 836# therefore, should not be installed. 837# $(1): mixed list of installed modules 838# TODO: This is fragile; find a reliable way to get this information. 839define _get-package-overrides 840 $(eval ### Discard any words containing slashes, unless they end in .apk, \ 841 ### in which case trim off the directory component and the suffix. \ 842 ### If there are no slashes, keep the entire word.) 843 $(eval _gpo_names := $(subst /,@@@ @@@,$(1))) 844 $(eval _gpo_names := \ 845 $(filter %.apk,$(_gpo_names)) \ 846 $(filter-out %@@@ @@@%,$(_gpo_names))) 847 $(eval _gpo_names := $(patsubst %.apk,%,$(_gpo_names))) 848 $(eval _gpo_names := $(patsubst @@@%,%,$(_gpo_names))) 849 850 $(eval ### Remove any remaining words that contain dots.) 851 $(eval _gpo_names := $(subst .,@@@ @@@,$(_gpo_names))) 852 $(eval _gpo_names := $(filter-out %@@@ @@@%,$(_gpo_names))) 853 854 $(eval ### Now we have a list of any words that could possibly refer to \ 855 ### packages, although there may be words that do not. Only \ 856 ### real packages will be present under PACKAGES.*, though.) 857 $(foreach _gpo_name,$(_gpo_names),$(PACKAGES.$(_gpo_name).OVERRIDES)) 858endef 859 860define get-package-overrides 861$(sort $(strip $(call _get-package-overrides,$(1)))) 862endef 863 864########################################################### 865## Output the command lines, or not 866########################################################### 867 868ifeq ($(strip $(SHOW_COMMANDS)),) 869define pretty 870@echo $1 871endef 872else 873define pretty 874endef 875endif 876 877########################################################### 878## Commands for munging the dependency files the compiler generates 879########################################################### 880# $(1): the input .d file 881# $(2): the output .P file 882define transform-d-to-p-args 883$(hide) cp $(1) $(2); \ 884 sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 885 -e '/^$$/ d' -e 's/$$/ :/' < $(1) >> $(2); \ 886 rm -f $(1) 887endef 888 889define transform-d-to-p 890$(call transform-d-to-p-args,$(@:%.o=%.d),$(@:%.o=%.P)) 891endef 892 893########################################################### 894## Commands for including the dependency files the compiler generates 895########################################################### 896# $(1): the .P file 897# $(2): the main build target 898define include-depfile 899$(eval $(2) : .KATI_DEPFILE := $1) 900endef 901 902# $(1): object files 903define include-depfiles-for-objs 904$(foreach obj, $(1), $(call include-depfile, $(obj:%.o=%.P), $(obj))) 905endef 906 907########################################################### 908## Track source files compiled to objects 909########################################################### 910# $(1): list of sources 911# $(2): list of matching objects 912define track-src-file-obj 913$(eval $(call _track-src-file-obj,$(1))) 914endef 915define _track-src-file-obj 916i := w 917$(foreach s,$(1), 918my_tracked_src_files += $(s) 919my_src_file_obj_$(s) := $$(word $$(words $$(i)),$$(2)) 920i += w) 921endef 922 923# $(1): list of sources 924# $(2): list of matching generated sources 925define track-src-file-gen 926$(eval $(call _track-src-file-gen,$(2))) 927endef 928define _track-src-file-gen 929i := w 930$(foreach s,$(1), 931my_tracked_gen_files += $(s) 932my_src_file_gen_$(s) := $$(word $$(words $$(i)),$$(1)) 933i += w) 934endef 935 936# $(1): list of generated sources 937# $(2): list of matching objects 938define track-gen-file-obj 939$(call track-src-file-obj,$(foreach f,$(1),\ 940 $(or $(my_src_file_gen_$(f)),$(f))),$(2)) 941endef 942 943########################################################### 944## Commands for running lex 945########################################################### 946 947define transform-l-to-c-or-cpp 948@echo "Lex: $(PRIVATE_MODULE) <= $<" 949@mkdir -p $(dir $@) 950$(hide) $(LEX) -o$@ $< 951endef 952 953########################################################### 954## Commands for running yacc 955## 956########################################################### 957 958define transform-y-to-c-or-cpp 959@echo "Yacc: $(PRIVATE_MODULE) <= $<" 960@mkdir -p $(dir $@) 961$(YACC) $(PRIVATE_YACCFLAGS) \ 962 --defines=$(basename $@).h \ 963 -o $@ $< 964endef 965 966########################################################### 967## Commands to compile RenderScript to Java 968########################################################### 969 970## Merge multiple .d files generated by llvm-rs-cc. This is necessary 971## because ninja can handle only a single depfile per build target. 972## .d files generated by llvm-rs-cc define .stamp, .bc, and optionally 973## .java as build targets. However, there's no way to let ninja know 974## dependencies to .bc files and .java files, so we give up build 975## targets for them. As we write the .stamp file as the target by 976## ourselves, the awk script removes the first lines before the colon 977## and append a backslash to the last line to concatenate contents of 978## multiple files. 979# $(1): .d files to be merged 980# $(2): merged .d file 981define _merge-renderscript-d 982$(hide) echo '$@: $(backslash)' > $2 983$(foreach d,$1, \ 984 $(hide) awk 'start { sub(/( \\)?$$/, " \\"); print } /:/ { start=1 }' < $d >> $2$(newline)) 985$(hide) echo >> $2 986endef 987 988define transform-renderscripts-to-java-and-bc 989@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)" 990$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR) 991$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw 992$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src 993$(hide) $(PRIVATE_RS_CC) \ 994 -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \ 995 -p $(PRIVATE_RS_OUTPUT_DIR)/src \ 996 -d $(PRIVATE_RS_OUTPUT_DIR) \ 997 -a $@ -MD \ 998 $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \ 999 $(PRIVATE_RS_FLAGS) \ 1000 $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \ 1001 $(PRIVATE_RS_SOURCE_FILES) 1002$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d) 1003$(call transform-d-to-p-args,$@.d,$@.P) 1004$(hide) mkdir -p $(dir $@) 1005$(hide) touch $@ 1006endef 1007 1008define transform-bc-to-so 1009@echo "Renderscript compatibility: $(notdir $@) <= $(notdir $<)" 1010$(hide) mkdir -p $(dir $@) 1011$(hide) $(BCC_COMPAT) -O3 -o $(dir $@)/$(notdir $(<:.bc=.o)) -fPIC -shared \ 1012 -rt-path $(RS_PREBUILT_CLCORE) -mtriple $(RS_COMPAT_TRIPLE) $< 1013$(hide) $(PRIVATE_CXX) -shared -Wl,-soname,$(notdir $@) -nostdlib \ 1014 -Wl,-rpath,\$$ORIGIN/../lib \ 1015 $(dir $@)/$(notdir $(<:.bc=.o)) \ 1016 $(RS_PREBUILT_COMPILER_RT) \ 1017 -o $@ $(TARGET_GLOBAL_LDFLAGS) -Wl,--hash-style=sysv -L prebuilts/gcc/ \ 1018 $(RS_PREBUILT_LIBPATH) -L $(TARGET_OUT_INTERMEDIATE_LIBRARIES) \ 1019 -lRSSupport -lm -lc 1020endef 1021 1022########################################################### 1023## Commands to compile RenderScript to C++ 1024########################################################### 1025 1026define transform-renderscripts-to-cpp-and-bc 1027@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)" 1028$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR) 1029$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/ 1030$(hide) $(PRIVATE_RS_CC) \ 1031 -o $(PRIVATE_RS_OUTPUT_DIR)/ \ 1032 -d $(PRIVATE_RS_OUTPUT_DIR) \ 1033 -a $@ -MD \ 1034 -reflect-c++ \ 1035 $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \ 1036 $(PRIVATE_RS_FLAGS) \ 1037 $(addprefix -I , $(PRIVATE_RS_INCLUDES)) \ 1038 $(PRIVATE_RS_SOURCE_FILES) 1039$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d) 1040$(call transform-d-to-p-args,$@.d,$@.P) 1041$(hide) mkdir -p $(dir $@) 1042$(hide) touch $@ 1043endef 1044 1045 1046########################################################### 1047## Commands for running aidl 1048########################################################### 1049 1050define transform-aidl-to-java 1051@mkdir -p $(dir $@) 1052@echo "Aidl: $(PRIVATE_MODULE) <= $<" 1053$(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@ 1054endef 1055#$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@ 1056 1057define transform-aidl-to-cpp 1058@mkdir -p $(dir $@) 1059@mkdir -p $(PRIVATE_HEADER_OUTPUT_DIR) 1060@echo "Generating C++ from AIDL: $(PRIVATE_MODULE) <= $<" 1061$(hide) $(AIDL_CPP) -d$(basename $@).aidl.P $(PRIVATE_AIDL_FLAGS) \ 1062 $< $(PRIVATE_HEADER_OUTPUT_DIR) $@ 1063endef 1064 1065## Given a .aidl file path generate the rule to compile it a .cpp file. 1066# $(1): a .aidl source file 1067# $(2): a directory to place the generated .cpp files in 1068# $(3): name of a variable to add the path to the generated source file to 1069# 1070# You must call this with $(eval). 1071define define-aidl-cpp-rule 1072define-aidl-cpp-rule-src := $(patsubst %.aidl,%$(LOCAL_CPP_EXTENSION),$(subst ../,dotdot/,$(addprefix $(2)/,$(1)))) 1073$$(define-aidl-cpp-rule-src) : $(LOCAL_PATH)/$(1) $(AIDL_CPP) 1074 $$(transform-aidl-to-cpp) 1075$(3) += $$(define-aidl-cpp-rule-src) 1076endef 1077 1078########################################################### 1079## Commands for running java-event-log-tags.py 1080########################################################### 1081 1082define transform-logtags-to-java 1083@mkdir -p $(dir $@) 1084@echo "logtags: $@ <= $<" 1085$(hide) $(JAVATAGS) -o $@ $< $(PRIVATE_MERGED_TAG) 1086endef 1087 1088 1089########################################################### 1090## Commands for running protoc to compile .proto into .java 1091########################################################### 1092 1093define transform-proto-to-java 1094@mkdir -p $(dir $@) 1095@echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)" 1096@rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR) 1097@mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR) 1098$(hide) for f in $(PRIVATE_PROTO_SRC_FILES); do \ 1099 $(PROTOC) \ 1100 $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \ 1101 $(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)="$(PRIVATE_PROTO_JAVA_OUTPUT_PARAMS):$(PRIVATE_PROTO_JAVA_OUTPUT_DIR)" \ 1102 $(PRIVATE_PROTOC_FLAGS) \ 1103 $$f || exit 33; \ 1104 done 1105$(hide) touch $@ 1106endef 1107 1108###################################################################### 1109## Commands for running protoc to compile .proto into .pb.cc (or.pb.c) and .pb.h 1110###################################################################### 1111define transform-proto-to-cc 1112@echo "Protoc: $@ <= $<" 1113@mkdir -p $(dir $@) 1114$(hide) $(PROTOC) \ 1115 $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \ 1116 $(PRIVATE_PROTOC_FLAGS) \ 1117 $< 1118endef 1119 1120 1121###################################################################### 1122## Commands for generating DBus adaptors from .dbus-xml files. 1123###################################################################### 1124define generate-dbus-adaptors 1125@echo "Generating DBus adaptors for $(PRIVATE_MODULE)" 1126@mkdir -p $(dir $@) 1127$(hide) $(DBUS_GENERATOR) \ 1128 --service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \ 1129 --adaptor=$@ \ 1130 $< 1131endef 1132 1133###################################################################### 1134## Commands for generating DBus proxies from .dbus-xml files. 1135###################################################################### 1136define generate-dbus-proxies 1137@echo "Generating DBus proxies for $(PRIVATE_MODULE)" 1138@mkdir -p $(dir $@) 1139$(hide) $(DBUS_GENERATOR) \ 1140 --service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \ 1141 --proxy=$@ \ 1142 $(filter %.dbus-xml,$^) 1143endef 1144 1145 1146########################################################### 1147## Commands for running gcc to compile a C++ file 1148########################################################### 1149 1150define transform-cpp-to-o-compiler-args 1151 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1152 $$(cat $(PRIVATE_IMPORT_INCLUDES)) \ 1153 $(addprefix -isystem ,\ 1154 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1155 $(filter-out $(PRIVATE_C_INCLUDES), \ 1156 $(PRIVATE_TARGET_PROJECT_INCLUDES) \ 1157 $(PRIVATE_TARGET_C_INCLUDES)))) \ 1158 -c \ 1159 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1160 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 1161 $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \ 1162 $(PRIVATE_ARM_CFLAGS) \ 1163 ) \ 1164 $(PRIVATE_RTTI_FLAG) \ 1165 $(PRIVATE_CFLAGS) \ 1166 $(PRIVATE_CPPFLAGS) \ 1167 $(PRIVATE_DEBUG_CFLAGS) \ 1168 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1169 $(PRIVATE_CPPFLAGS_NO_OVERRIDE) 1170endef 1171 1172define clang-tidy-cpp 1173$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \ 1174 -checks=$(PRIVATE_TIDY_CHECKS) \ 1175 $< -- $(transform-cpp-to-o-compiler-args) 1176endef 1177 1178ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY))) 1179define transform-cpp-to-o 1180$(if $(PRIVATE_TIDY_CHECKS), 1181 @echo "target tidy $(PRIVATE_ARM_MODE) C++: $<" 1182 $(clang-tidy-cpp)) 1183endef 1184else 1185define transform-cpp-to-o 1186@echo "target $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<" 1187@mkdir -p $(dir $@) 1188$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-cpp)) 1189$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \ 1190 $(transform-cpp-to-o-compiler-args) \ 1191 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1192$(hide) $(transform-d-to-p) 1193endef 1194endif 1195 1196 1197########################################################### 1198## Commands for running gcc to compile a C file 1199########################################################### 1200 1201# $(1): extra flags 1202define transform-c-or-s-to-o-compiler-args 1203 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1204 $$(cat $(PRIVATE_IMPORT_INCLUDES)) \ 1205 $(addprefix -isystem ,\ 1206 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1207 $(filter-out $(PRIVATE_C_INCLUDES), \ 1208 $(PRIVATE_TARGET_PROJECT_INCLUDES) \ 1209 $(PRIVATE_TARGET_C_INCLUDES)))) \ 1210 -c \ 1211 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1212 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 1213 $(PRIVATE_TARGET_GLOBAL_CONLYFLAGS) \ 1214 $(PRIVATE_ARM_CFLAGS) \ 1215 ) \ 1216 $(1) 1217endef 1218 1219define transform-c-to-o-compiler-args 1220$(call transform-c-or-s-to-o-compiler-args, \ 1221 $(PRIVATE_CFLAGS) \ 1222 $(PRIVATE_CONLYFLAGS) \ 1223 $(PRIVATE_DEBUG_CFLAGS) \ 1224 $(PRIVATE_CFLAGS_NO_OVERRIDE)) 1225endef 1226 1227define clang-tidy-c 1228$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \ 1229 -checks=$(PRIVATE_TIDY_CHECKS) \ 1230 $< -- $(transform-c-to-o-compiler-args) 1231endef 1232 1233ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY))) 1234define transform-c-to-o 1235$(if $(PRIVATE_TIDY_CHECKS), 1236 @echo "target tidy $(PRIVATE_ARM_MODE) C: $<" 1237 $(clang-tidy-c)) 1238endef 1239else 1240define transform-c-to-o 1241@echo "target $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<" 1242@mkdir -p $(dir $@) 1243$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-c)) 1244$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1245 $(transform-c-to-o-compiler-args) \ 1246 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1247$(hide) $(transform-d-to-p) 1248endef 1249endif 1250 1251define transform-s-to-o-no-deps 1252@echo "target asm: $(PRIVATE_MODULE) <= $<" 1253@mkdir -p $(dir $@) 1254$(RELATIVE_PWD) $(PRIVATE_CC) \ 1255 $(call transform-c-or-s-to-o-compiler-args, $(PRIVATE_ASFLAGS)) \ 1256 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1257endef 1258 1259define transform-s-to-o 1260$(transform-s-to-o-no-deps) 1261$(transform-d-to-p) 1262endef 1263 1264# YASM compilation 1265define transform-asm-to-o 1266@mkdir -p $(dir $@) 1267$(hide) $(YASM) \ 1268 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1269 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_YASM_FLAGS) \ 1270 $(PRIVATE_ASFLAGS) \ 1271 -o $@ $< 1272endef 1273 1274########################################################### 1275## Commands for running gcc to compile an Objective-C file 1276## This should never happen for target builds but this 1277## will error at build time. 1278########################################################### 1279 1280define transform-m-to-o-no-deps 1281@echo "target ObjC: $(PRIVATE_MODULE) <= $<" 1282$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 1283endef 1284 1285define transform-m-to-o 1286$(transform-m-to-o-no-deps) 1287$(transform-d-to-p) 1288endef 1289 1290########################################################### 1291## Commands for running gcc to compile a host C++ file 1292########################################################### 1293 1294define transform-host-cpp-to-o-compiler-args 1295 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1296 $$(cat $(PRIVATE_IMPORT_INCLUDES)) \ 1297 $(addprefix -isystem ,\ 1298 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1299 $(filter-out $(PRIVATE_C_INCLUDES), \ 1300 $($(PRIVATE_PREFIX)PROJECT_INCLUDES) \ 1301 $(PRIVATE_HOST_C_INCLUDES)))) \ 1302 -c \ 1303 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1304 $(PRIVATE_HOST_GLOBAL_CFLAGS) \ 1305 $(PRIVATE_HOST_GLOBAL_CPPFLAGS) \ 1306 ) \ 1307 $(PRIVATE_CFLAGS) \ 1308 $(PRIVATE_CPPFLAGS) \ 1309 $(PRIVATE_DEBUG_CFLAGS) \ 1310 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1311 $(PRIVATE_CPPFLAGS_NO_OVERRIDE) 1312endef 1313 1314define clang-tidy-host-cpp 1315$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \ 1316 -checks=$(PRIVATE_TIDY_CHECKS) \ 1317 $< -- $(transform-host-cpp-to-o-compiler-args) 1318endef 1319 1320ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY))) 1321define transform-host-cpp-to-o 1322$(if $(PRIVATE_TIDY_CHECKS), 1323 @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C++: $<" 1324 $(clang-tidy-host-cpp)) 1325endef 1326else 1327define transform-host-cpp-to-o 1328@echo "$($(PRIVATE_PREFIX)DISPLAY) C++: $(PRIVATE_MODULE) <= $<" 1329@mkdir -p $(dir $@) 1330$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-host-cpp)) 1331$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \ 1332 $(transform-host-cpp-to-o-compiler-args) \ 1333 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1334$(hide) $(transform-d-to-p) 1335endef 1336endif 1337 1338 1339########################################################### 1340## Commands for running gcc to compile a host C file 1341########################################################### 1342 1343define transform-host-c-or-s-to-o-common-args 1344 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1345 $$(cat $(PRIVATE_IMPORT_INCLUDES)) \ 1346 $(addprefix -isystem ,\ 1347 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1348 $(filter-out $(PRIVATE_C_INCLUDES), \ 1349 $($(PRIVATE_PREFIX)PROJECT_INCLUDES) \ 1350 $(PRIVATE_HOST_C_INCLUDES)))) \ 1351 -c \ 1352 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1353 $(PRIVATE_HOST_GLOBAL_CFLAGS) \ 1354 $(PRIVATE_HOST_GLOBAL_CONLYFLAGS) \ 1355 ) 1356endef 1357 1358# $(1): extra flags 1359define transform-host-c-or-s-to-o-no-deps 1360@mkdir -p $(dir $@) 1361$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1362 $(transform-host-c-or-s-to-o-common-args) \ 1363 $(1) \ 1364 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1365endef 1366 1367define transform-host-c-to-o-compiler-args 1368 $(transform-host-c-or-s-to-o-common-args) \ 1369 $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) \ 1370 $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE) 1371endef 1372 1373define clang-tidy-host-c 1374$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \ 1375 -checks=$(PRIVATE_TIDY_CHECKS) \ 1376 $< -- $(transform-host-c-to-o-compiler-args) 1377endef 1378 1379ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY))) 1380define transform-host-c-to-o 1381$(if $(PRIVATE_TIDY_CHECKS), 1382 @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C: $<" 1383 $(clang-tidy-host-c)) 1384endef 1385else 1386define transform-host-c-to-o 1387@echo "$($(PRIVATE_PREFIX)DISPLAY) C: $(PRIVATE_MODULE) <= $<" 1388@mkdir -p $(dir $@) 1389$(if $(PRIVATE_TIDY_CHECKS), $(clang-tidy-host-c)) 1390$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1391 $(transform-host-c-to-o-compiler-args) \ 1392 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1393$(hide) $(transform-d-to-p) 1394endef 1395endif 1396 1397define transform-host-s-to-o-no-deps 1398@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<" 1399$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS)) 1400endef 1401 1402define transform-host-s-to-o 1403$(transform-host-s-to-o-no-deps) 1404$(transform-d-to-p) 1405endef 1406 1407########################################################### 1408## Commands for running gcc to compile a host Objective-C file 1409########################################################### 1410 1411define transform-host-m-to-o-no-deps 1412@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<" 1413$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE)) 1414endef 1415 1416define transform-host-m-to-o 1417$(transform-host-m-to-o-no-deps) 1418$(transform-d-to-p) 1419endef 1420 1421########################################################### 1422## Commands for running gcc to compile a host Objective-C++ file 1423########################################################### 1424 1425define transform-host-mm-to-o 1426$(transform-host-cpp-to-o) 1427endef 1428 1429 1430########################################################### 1431## Rules to compile a single C/C++ source with ../ in the path 1432########################################################### 1433# Replace "../" in object paths with $(DOTDOT_REPLACEMENT). 1434DOTDOT_REPLACEMENT := dotdot/ 1435 1436## Rule to compile a C++ source file with ../ in the path. 1437## Must be called with $(eval). 1438# $(1): the C++ source file in LOCAL_SRC_FILES. 1439# $(2): the additional dependencies. 1440# $(3): the variable name to collect the output object file. 1441define compile-dotdot-cpp-file 1442o := $(intermediates)/$(patsubst %$(LOCAL_CPP_EXTENSION),%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1443$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1444 $$(transform-$$(PRIVATE_HOST)cpp-to-o) 1445$$(call include-depfiles-for-objs, $$(o)) 1446$(3) += $$(o) 1447endef 1448 1449## Rule to compile a C source file with ../ in the path. 1450## Must be called with $(eval). 1451# $(1): the C source file in LOCAL_SRC_FILES. 1452# $(2): the additional dependencies. 1453# $(3): the variable name to collect the output object file. 1454define compile-dotdot-c-file 1455o := $(intermediates)/$(patsubst %.c,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1456$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1457 $$(transform-$$(PRIVATE_HOST)c-to-o) 1458$$(call include-depfiles-for-objs, $$(o)) 1459$(3) += $$(o) 1460endef 1461 1462## Rule to compile a .S source file with ../ in the path. 1463## Must be called with $(eval). 1464# $(1): the .S source file in LOCAL_SRC_FILES. 1465# $(2): the additional dependencies. 1466# $(3): the variable name to collect the output object file. 1467define compile-dotdot-s-file 1468o := $(intermediates)/$(patsubst %.S,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1469$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1470 $$(transform-$$(PRIVATE_HOST)s-to-o) 1471$$(call include-depfiles-for-objs, $$(o)) 1472$(3) += $$(o) 1473endef 1474 1475## Rule to compile a .s source file with ../ in the path. 1476## Must be called with $(eval). 1477# $(1): the .s source file in LOCAL_SRC_FILES. 1478# $(2): the additional dependencies. 1479# $(3): the variable name to collect the output object file. 1480define compile-dotdot-s-file-no-deps 1481o := $(intermediates)/$(patsubst %.s,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1482$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1483 $$(transform-$$(PRIVATE_HOST)s-to-o-no-deps) 1484$(3) += $$(o) 1485endef 1486 1487########################################################### 1488## Commands for running ar 1489########################################################### 1490 1491define _concat-if-arg2-not-empty 1492$(if $(2),$(hide) $(1) $(2)) 1493endef 1494 1495# Split long argument list into smaller groups and call the command repeatedly 1496# Call the command at least once even if there are no arguments, as otherwise 1497# the output file won't be created. 1498# 1499# $(1): the command without arguments 1500# $(2): the arguments 1501define split-long-arguments 1502$(hide) $(1) $(wordlist 1,500,$(2)) 1503$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2))) 1504$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2))) 1505$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2))) 1506$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2))) 1507$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2))) 1508$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2))) 1509endef 1510 1511# $(1): the full path of the source static library. 1512define _extract-and-include-single-target-whole-static-lib 1513$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1514 rm -rf $$ldir; \ 1515 mkdir -p $$ldir; \ 1516 cp $(1) $$ldir; \ 1517 lib_to_include=$$ldir/$(notdir $(1)); \ 1518 filelist=; \ 1519 subdir=0; \ 1520 for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) t $(1)`; do \ 1521 if [ -e $$ldir/$$f ]; then \ 1522 mkdir $$ldir/$$subdir; \ 1523 ext=$$subdir/; \ 1524 subdir=$$((subdir+1)); \ 1525 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) m $$lib_to_include $$f; \ 1526 else \ 1527 ext=; \ 1528 fi; \ 1529 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \ 1530 filelist="$$filelist $$ldir/$$ext$$f"; \ 1531 done ; \ 1532 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \ 1533 $(PRIVATE_ARFLAGS) $@ $$filelist 1534 1535endef 1536 1537# $(1): the full path of the source static library. 1538define extract-and-include-whole-static-libs-first 1539$(if $(strip $(1)), 1540$(hide) cp $(1) $@) 1541endef 1542 1543define extract-and-include-target-whole-static-libs 1544$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES))) 1545$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \ 1546 $(call _extract-and-include-single-target-whole-static-lib, $(lib))) 1547endef 1548 1549# Explicitly delete the archive first so that ar doesn't 1550# try to add to an existing archive. 1551define transform-o-to-static-lib 1552@echo "target StaticLib: $(PRIVATE_MODULE) ($@)" 1553@mkdir -p $(dir $@) 1554@rm -f $@ 1555$(extract-and-include-target-whole-static-libs) 1556$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) \ 1557 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \ 1558 $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS)) 1559endef 1560 1561########################################################### 1562## Commands for running host ar 1563########################################################### 1564 1565# $(1): the full path of the source static library. 1566define _extract-and-include-single-host-whole-static-lib 1567$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1568 rm -rf $$ldir; \ 1569 mkdir -p $$ldir; \ 1570 cp $(1) $$ldir; \ 1571 lib_to_include=$$ldir/$(notdir $(1)); \ 1572 filelist=; \ 1573 subdir=0; \ 1574 for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) t $(1) | \grep '\.o$$'`; do \ 1575 if [ -e $$ldir/$$f ]; then \ 1576 mkdir $$ldir/$$subdir; \ 1577 ext=$$subdir/; \ 1578 subdir=$$((subdir+1)); \ 1579 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) m $$lib_to_include $$f; \ 1580 else \ 1581 ext=; \ 1582 fi; \ 1583 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \ 1584 filelist="$$filelist $$ldir/$$ext$$f"; \ 1585 done ; \ 1586 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \ 1587 $(PRIVATE_ARFLAGS) $@ $$filelist 1588 1589endef 1590 1591define extract-and-include-host-whole-static-libs 1592$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES))) 1593$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \ 1594 $(call _extract-and-include-single-host-whole-static-lib, $(lib))) 1595endef 1596 1597ifeq ($(HOST_OS),darwin) 1598# On Darwin the host ar fails if there is nothing to add to .a at all. 1599# We work around by adding a dummy.o and then deleting it. 1600define create-dummy.o-if-no-objs 1601$(if $(PRIVATE_ALL_OBJECTS),,$(hide) touch $(dir $@)dummy.o) 1602endef 1603 1604define get-dummy.o-if-no-objs 1605$(if $(PRIVATE_ALL_OBJECTS),,$(dir $@)dummy.o) 1606endef 1607 1608define delete-dummy.o-if-no-objs 1609$(if $(PRIVATE_ALL_OBJECTS),,$(hide) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) d $@ $(dir $@)dummy.o \ 1610 && rm -f $(dir $@)dummy.o) 1611endef 1612endif # HOST_OS is darwin 1613 1614# Explicitly delete the archive first so that ar doesn't 1615# try to add to an existing archive. 1616define transform-host-o-to-static-lib 1617@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)" 1618@mkdir -p $(dir $@) 1619@rm -f $@ 1620$(extract-and-include-host-whole-static-libs) 1621$(create-dummy.o-if-no-objs) 1622$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) \ 1623 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \ 1624 $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS) $(get-dummy.o-if-no-objs)) 1625$(delete-dummy.o-if-no-objs) 1626endef 1627 1628 1629########################################################### 1630## Commands for running gcc to link a shared library or package 1631########################################################### 1632 1633# ld just seems to be so finicky with command order that we allow 1634# it to be overriden en-masse see combo/linux-arm.make for an example. 1635ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1636define transform-host-o-to-shared-lib-inner 1637$(hide) $(PRIVATE_CXX) \ 1638 -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \ 1639 -Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1640 -Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1641 -shared -Wl,-soname,$(notdir $@) \ 1642 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \ 1643 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1644 $(PRIVATE_HOST_GLOBAL_LDFLAGS) \ 1645 ) \ 1646 $(PRIVATE_LDFLAGS) \ 1647 $(PRIVATE_ALL_OBJECTS) \ 1648 -Wl,--whole-archive \ 1649 $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1650 -Wl,--no-whole-archive \ 1651 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1652 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1653 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1654 $(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \ 1655 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \ 1656 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1657 -o $@ \ 1658 $(PRIVATE_LDLIBS) 1659endef 1660endif 1661 1662define transform-host-o-to-shared-lib 1663@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)" 1664@mkdir -p $(dir $@) 1665$(transform-host-o-to-shared-lib-inner) 1666endef 1667 1668define transform-host-o-to-package 1669@echo "$($(PRIVATE_PREFIX)DISPLAY) Package: $(PRIVATE_MODULE) ($@)" 1670@mkdir -p $(dir $@) 1671$(transform-host-o-to-shared-lib-inner) 1672endef 1673 1674 1675########################################################### 1676## Commands for running gcc to link a shared library or package 1677########################################################### 1678 1679define transform-o-to-shared-lib-inner 1680$(hide) $(PRIVATE_CXX) \ 1681 -nostdlib -Wl,-soname,$(notdir $@) \ 1682 -Wl,--gc-sections \ 1683 $(if $(filter true,$(PRIVATE_CLANG)),-shared,-Wl$(comma)-shared) \ 1684 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1685 $(PRIVATE_TARGET_CRTBEGIN_SO_O) \ 1686 $(PRIVATE_ALL_OBJECTS) \ 1687 -Wl,--whole-archive \ 1688 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1689 -Wl,--no-whole-archive \ 1690 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1691 $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1692 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1693 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1694 $(PRIVATE_TARGET_LIBATOMIC) \ 1695 $(PRIVATE_TARGET_LIBGCC) \ 1696 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1697 $(PRIVATE_LDFLAGS) \ 1698 $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1699 -o $@ \ 1700 $(PRIVATE_TARGET_CRTEND_SO_O) \ 1701 $(PRIVATE_LDLIBS) 1702endef 1703 1704define transform-o-to-shared-lib 1705@echo "target SharedLib: $(PRIVATE_MODULE) ($@)" 1706@mkdir -p $(dir $@) 1707$(transform-o-to-shared-lib-inner) 1708endef 1709 1710########################################################### 1711## Commands for filtering a target executable or library 1712########################################################### 1713 1714ifneq ($(TARGET_BUILD_VARIANT),user) 1715 TARGET_STRIP_EXTRA = && $(PRIVATE_OBJCOPY) --add-gnu-debuglink=$< $@ 1716 TARGET_STRIP_KEEP_SYMBOLS_EXTRA = --add-gnu-debuglink=$< 1717endif 1718 1719define transform-to-stripped 1720@echo "target Strip: $(PRIVATE_MODULE) ($@)" 1721@mkdir -p $(dir $@) 1722$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ \ 1723 $(if $(PRIVATE_NO_DEBUGLINK),,$(TARGET_STRIP_EXTRA)) 1724endef 1725 1726define transform-to-stripped-keep-mini-debug-info 1727@echo "target Strip (mini debug info): $(PRIVATE_MODULE) ($@)" 1728@mkdir -p $(dir $@) 1729$(hide) $(PRIVATE_NM) -D $< --format=posix --defined-only | awk '{ print $$1 }' | sort >$@.dynsyms 1730$(hide) $(PRIVATE_NM) $< --format=posix --defined-only | awk '{ if ($$2 == "T" || $$2 == "t" || $$2 == "D") print $$1 }' | sort >$@.funcsyms 1731$(hide) comm -13 $@.dynsyms $@.funcsyms >$@.keep_symbols 1732$(hide) $(PRIVATE_OBJCOPY) --only-keep-debug $< $@.debug 1733$(hide) $(PRIVATE_OBJCOPY) --rename-section .debug_frame=saved_debug_frame $@.debug $@.mini_debuginfo 1734$(hide) $(PRIVATE_OBJCOPY) -S --remove-section .gdb_index --remove-section .comment --keep-symbols=$@.keep_symbols $@.mini_debuginfo 1735$(hide) $(PRIVATE_OBJCOPY) --rename-section saved_debug_frame=.debug_frame $@.mini_debuginfo 1736$(hide) $(PRIVATE_STRIP) --strip-all -R .comment $< -o $@ 1737$(hide) rm -f $@.mini_debuginfo.xz 1738$(hide) xz $@.mini_debuginfo 1739$(hide) $(PRIVATE_OBJCOPY) --add-section .gnu_debugdata=$@.mini_debuginfo.xz $@ 1740$(hide) rm -f $@.dynsyms $@.funcsyms $@.keep_symbols $@.debug $@.mini_debuginfo.xz 1741endef 1742 1743define transform-to-stripped-keep-symbols 1744@echo "target Strip (keep symbols): $(PRIVATE_MODULE) ($@)" 1745@mkdir -p $(dir $@) 1746$(hide) $(PRIVATE_OBJCOPY) \ 1747 `$(PRIVATE_READELF) -S $< | awk '/.debug_/ {print "-R " $$2}' | xargs` \ 1748 $(TARGET_STRIP_KEEP_SYMBOLS_EXTRA) $< $@ 1749endef 1750 1751########################################################### 1752## Commands for packing a target executable or library 1753########################################################### 1754 1755define pack-elf-relocations 1756@echo "target Pack Relocations: $(PRIVATE_MODULE) ($@)" 1757$(copy-file-to-target) 1758$(hide) $(RELOCATION_PACKER) $@ 1759endef 1760 1761########################################################### 1762## Commands for running gcc to link an executable 1763########################################################### 1764 1765define transform-o-to-executable-inner 1766$(hide) $(PRIVATE_CXX) -pie \ 1767 -nostdlib -Bdynamic \ 1768 -Wl,-dynamic-linker,$(PRIVATE_LINKER) \ 1769 -Wl,--gc-sections \ 1770 -Wl,-z,nocopyreloc \ 1771 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1772 -Wl,-rpath-link=$(PRIVATE_TARGET_OUT_INTERMEDIATE_LIBRARIES) \ 1773 $(PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O) \ 1774 $(PRIVATE_ALL_OBJECTS) \ 1775 -Wl,--whole-archive \ 1776 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1777 -Wl,--no-whole-archive \ 1778 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1779 $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1780 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1781 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1782 $(PRIVATE_TARGET_LIBATOMIC) \ 1783 $(PRIVATE_TARGET_LIBGCC) \ 1784 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1785 $(PRIVATE_LDFLAGS) \ 1786 $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1787 -o $@ \ 1788 $(PRIVATE_TARGET_CRTEND_O) \ 1789 $(PRIVATE_LDLIBS) 1790endef 1791 1792define transform-o-to-executable 1793@echo "target Executable: $(PRIVATE_MODULE) ($@)" 1794@mkdir -p $(dir $@) 1795$(transform-o-to-executable-inner) 1796endef 1797 1798 1799########################################################### 1800## Commands for linking a static executable. In practice, 1801## we only use this on arm, so the other platforms don't 1802## have transform-o-to-static-executable defined. 1803## Clang driver needs -static to create static executable. 1804## However, bionic/linker uses -shared to overwrite. 1805## Linker for x86 targets does not allow coexistance of -static and -shared, 1806## so we add -static only if -shared is not used. 1807########################################################### 1808 1809define transform-o-to-static-executable-inner 1810$(hide) $(PRIVATE_CXX) \ 1811 -nostdlib -Bstatic \ 1812 $(if $(filter $(PRIVATE_LDFLAGS),-shared),,-static) \ 1813 -Wl,--gc-sections \ 1814 -o $@ \ 1815 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1816 $(PRIVATE_TARGET_CRTBEGIN_STATIC_O) \ 1817 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1818 $(PRIVATE_LDFLAGS) \ 1819 $(PRIVATE_ALL_OBJECTS) \ 1820 -Wl,--whole-archive \ 1821 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1822 -Wl,--no-whole-archive \ 1823 $(call normalize-target-libraries,$(filter-out %libcompiler_rt.a,$(filter-out %libc_nomalloc.a,$(filter-out %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))))) \ 1824 -Wl,--start-group \ 1825 $(call normalize-target-libraries,$(filter %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1826 $(call normalize-target-libraries,$(filter %libc_nomalloc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1827 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1828 $(PRIVATE_TARGET_LIBATOMIC) \ 1829 $(call normalize-target-libraries,$(filter %libcompiler_rt.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1830 $(PRIVATE_TARGET_LIBGCC) \ 1831 -Wl,--end-group \ 1832 $(PRIVATE_TARGET_CRTEND_O) 1833endef 1834 1835define transform-o-to-static-executable 1836@echo "target StaticExecutable: $(PRIVATE_MODULE) ($@)" 1837@mkdir -p $(dir $@) 1838$(transform-o-to-static-executable-inner) 1839endef 1840 1841 1842########################################################### 1843## Commands for running gcc to link a host executable 1844########################################################### 1845ifdef BUILD_HOST_static 1846HOST_FPIE_FLAGS := 1847else 1848HOST_FPIE_FLAGS := -pie 1849# Force the correct entry point to workaround a bug in binutils that manifests with -pie 1850ifeq ($(HOST_CROSS_OS),windows) 1851HOST_CROSS_FPIE_FLAGS += -Wl,-e_mainCRTStartup 1852endif 1853endif 1854 1855ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1856define transform-host-o-to-executable-inner 1857$(hide) $(PRIVATE_CXX) \ 1858 $(PRIVATE_ALL_OBJECTS) \ 1859 -Wl,--whole-archive \ 1860 $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1861 -Wl,--no-whole-archive \ 1862 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1863 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1864 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1865 $(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \ 1866 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \ 1867 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1868 -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \ 1869 -Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1870 -Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1871 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \ 1872 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1873 $(PRIVATE_HOST_GLOBAL_LDFLAGS) \ 1874 ) \ 1875 $(PRIVATE_LDFLAGS) \ 1876 -o $@ \ 1877 $(PRIVATE_LDLIBS) 1878endef 1879endif 1880 1881define transform-host-o-to-executable 1882@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)" 1883@mkdir -p $(dir $@) 1884$(transform-host-o-to-executable-inner) 1885endef 1886 1887 1888########################################################### 1889## Commands for running javac to make .class files 1890########################################################### 1891 1892# Add BUILD_NUMBER to apps default version name if it's unbundled build. 1893ifdef TARGET_BUILD_APPS 1894APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)-$(BUILD_NUMBER_FROM_FILE) 1895else 1896APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION) 1897endif 1898 1899# TODO: Right now we generate the asset resources twice, first as part 1900# of generating the Java classes, then at the end when packaging the final 1901# assets. This should be changed to do one of two things: (1) Don't generate 1902# any resource files the first time, only create classes during that stage; 1903# or (2) Don't use the -c flag with the second stage, instead taking the 1904# resource files from the first stage as additional input. My original intent 1905# was to use approach (2), but this requires a little more work in the tool. 1906# Maybe we should just use approach (1). 1907 1908# This rule creates the R.java and Manifest.java files, both of which 1909# are PRODUCT-neutral. Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation. 1910define create-resource-java-files 1911@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR) 1912@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) 1913$(hide) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \ 1914 $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \ 1915 $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \ 1916 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 1917 $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \ 1918 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 1919 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 1920 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 1921 $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \ 1922 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1923 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1924 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 1925 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 1926 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 1927 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 1928 --skip-symbols-without-default-localization 1929endef 1930 1931xlint_unchecked := -Xlint:unchecked 1932 1933# emit-line, <word list>, <output file> 1934define emit-line 1935 $(if $(1),echo -n '$(strip $(1)) ' >> $(2)) 1936endef 1937 1938# dump-words-to-file, <word list>, <output file> 1939define dump-words-to-file 1940 @rm -f $(2) 1941 @touch $(2) 1942 @$(call emit-line,$(wordlist 1,200,$(1)),$(2)) 1943 @$(call emit-line,$(wordlist 201,400,$(1)),$(2)) 1944 @$(call emit-line,$(wordlist 401,600,$(1)),$(2)) 1945 @$(call emit-line,$(wordlist 601,800,$(1)),$(2)) 1946 @$(call emit-line,$(wordlist 801,1000,$(1)),$(2)) 1947 @$(call emit-line,$(wordlist 1001,1200,$(1)),$(2)) 1948 @$(call emit-line,$(wordlist 1201,1400,$(1)),$(2)) 1949 @$(call emit-line,$(wordlist 1401,1600,$(1)),$(2)) 1950 @$(call emit-line,$(wordlist 1601,1800,$(1)),$(2)) 1951 @$(call emit-line,$(wordlist 1801,2000,$(1)),$(2)) 1952 @$(call emit-line,$(wordlist 2001,2200,$(1)),$(2)) 1953 @$(call emit-line,$(wordlist 2201,2400,$(1)),$(2)) 1954 @$(call emit-line,$(wordlist 2401,2600,$(1)),$(2)) 1955 @$(call emit-line,$(wordlist 2601,2800,$(1)),$(2)) 1956 @$(call emit-line,$(wordlist 2801,3000,$(1)),$(2)) 1957 @$(call emit-line,$(wordlist 3001,3200,$(1)),$(2)) 1958 @$(call emit-line,$(wordlist 3201,3400,$(1)),$(2)) 1959 @$(call emit-line,$(wordlist 3401,3600,$(1)),$(2)) 1960 @$(call emit-line,$(wordlist 3601,3800,$(1)),$(2)) 1961 @$(call emit-line,$(wordlist 3801,4000,$(1)),$(2)) 1962 @$(call emit-line,$(wordlist 4001,4200,$(1)),$(2)) 1963 @$(call emit-line,$(wordlist 4201,4400,$(1)),$(2)) 1964 @$(call emit-line,$(wordlist 4401,4600,$(1)),$(2)) 1965 @$(call emit-line,$(wordlist 4601,4800,$(1)),$(2)) 1966 @$(call emit-line,$(wordlist 4801,5000,$(1)),$(2)) 1967 @$(call emit-line,$(wordlist 5001,5200,$(1)),$(2)) 1968 @$(if $(wordlist 5201,5202,$(1)),$(error Too many words ($(words $(1))))) 1969endef 1970 1971# For a list of jar files, unzip them to a specified directory, 1972# but make sure that no META-INF files come along for the ride, 1973# unless PRIVATE_DONT_DELETE_JAR_META_INF is set. 1974# 1975# $(1): files to unzip 1976# $(2): destination directory 1977define unzip-jar-files 1978 $(hide) for f in $(1); \ 1979 do \ 1980 if [ ! -f $$f ]; then \ 1981 echo Missing file $$f; \ 1982 exit 1; \ 1983 fi; \ 1984 unzip -qo $$f -d $(2); \ 1985 done 1986 $(if $(PRIVATE_DONT_DELETE_JAR_META_INF),,$(hide) rm -rf $(2)/META-INF) 1987endef 1988 1989# Call jack 1990# 1991define call-jack 1992 JACK_VERSION=$(PRIVATE_JACK_VERSION) $(JACK) $(DEFAULT_JACK_EXTRA_ARGS) 1993endef 1994 1995# Common definition to invoke javac on the host and target. 1996# 1997# Some historical notes: 1998# - below we write the list of java files to java-source-list to avoid argument 1999# list length problems with Cygwin 2000# - we filter out duplicate java file names because eclipse's compiler 2001# doesn't like them. 2002# 2003# $(1): javac 2004# $(2): bootclasspath 2005define compile-java 2006$(hide) rm -f $@ 2007$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) 2008$(hide) mkdir -p $(dir $@) 2009$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR) 2010$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)) 2011$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list) 2012$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2013 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \ 2014fi 2015$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \ 2016 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 2017$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 2018 $(1) -encoding UTF-8 \ 2019 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 2020 $(2) \ 2021 $(addprefix -classpath ,$(strip \ 2022 $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \ 2023 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 2024 -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 2025 $(PRIVATE_JAVACFLAGS) \ 2026 \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \ 2027 || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \ 2028fi 2029$(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/tools/java-layers.py \ 2030 $(PRIVATE_JAVA_LAYERS_FILE) \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq,) 2031$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list 2032$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 2033$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 2034 -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \ 2035 $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \ 2036 | xargs rm -rf) 2037$(if $(PRIVATE_JAR_PACKAGES), \ 2038 $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \ 2039 $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \ 2040 -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \ 2041 find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete) 2042$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \ 2043 $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \ 2044 $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg)))) 2045$(if $(PRIVATE_JAR_MANIFEST), \ 2046 $(hide) sed -e "s/%BUILD_NUMBER%/$(BUILD_NUMBER_FROM_FILE)/" \ 2047 $(PRIVATE_JAR_MANIFEST) > $(dir $@)/manifest.mf && \ 2048 jar -cfm $@ $(dir $@)/manifest.mf \ 2049 -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ., \ 2050 $(hide) jar -cf $@ -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .) 2051$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@)) 2052endef 2053 2054define transform-java-to-classes.jar 2055@echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 2056$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH)) 2057endef 2058 2059# Invoke Jack to compile java from source to dex and jack files. 2060# 2061# Some historical notes: 2062# - below we write the list of java files to java-source-list to avoid argument 2063# list length problems with Cygwin 2064# - we filter out duplicate java file names because Jack doesn't like them. 2065define jack-java-to-dex 2066$(hide) rm -f $@ 2067$(hide) rm -f $(PRIVATE_CLASSES_JACK) 2068$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR) 2069$(hide) mkdir -p $(dir $@) 2070$(hide) mkdir -p $(dir $(PRIVATE_CLASSES_JACK)) 2071$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR) 2072$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 2073$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list) 2074$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2075 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \ 2076fi 2077$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \ 2078 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq 2079$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \ 2080 $(hide) echo -basedirectory $(CURDIR) > $@.flags; \ 2081 echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \ 2082) 2083$(if $(PRIVATE_EXTRA_JAR_ARGS), 2084 $(hide) mkdir -p $@.res.tmp 2085 $(hide) $(call create-empty-package-at,$@.res.tmp.zip) 2086 $(hide) $(call add-java-resources-to,$@.res.tmp.zip) 2087 $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp 2088 $(hide) rm $@.res.tmp.zip) 2089$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 2090 export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \ 2091else \ 2092 export tmpEcjArg=""; \ 2093fi; \ 2094$(call call-jack) \ 2095 $(strip $(PRIVATE_JACK_FLAGS)) \ 2096 $(strip $(PRIVATE_JACK_COVERAGE_OPTIONS)) \ 2097 $(if $(NO_OPTIMIZE_DX), \ 2098 -D jack.dex.optimize="false") \ 2099 $(if $(PRIVATE_RMTYPEDEFS), \ 2100 -D jack.android.remove-typedef="true") \ 2101 $(addprefix --classpath ,$(strip \ 2102 $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \ 2103 $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \ 2104 $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \ 2105 -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \ 2106 -D jack.import.resource.policy=keep-first \ 2107 -D jack.import.type.policy=keep-first \ 2108 --output-jack $(PRIVATE_CLASSES_JACK) \ 2109 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 2110 --output-dex $(PRIVATE_JACK_INTERMEDIATES_DIR) \ 2111 $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \ 2112 $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \ 2113 $$tmpEcjArg \ 2114 || ( rm -rf $(PRIVATE_CLASSES_JACK); exit 41 ) 2115$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/classes*.dex $(dir $@) 2116$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list 2117$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp) 2118$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list 2119$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53) 2120$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53) 2121$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53) 2122endef 2123 2124# Invoke Jack to compile java source just to check it compiles correctly. 2125# 2126# Some historical notes: 2127# - below we write the list of java files to java-source-list to avoid argument 2128# list length problems with Cygwin 2129# - we filter out duplicate java file names because Jack doesn't like them. 2130define jack-check-java 2131$(hide) rm -f $@ 2132$(hide) rm -f $@.java-source-list 2133$(hide) rm -f $@.java-source-list-uniq 2134$(hide) mkdir -p $(dir $@) 2135$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 2136$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$@.java-source-list) 2137$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2138 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $@.java-source-list; \ 2139fi 2140$(hide) tr ' ' '\n' < $@.java-source-list \ 2141 | sort -u > $@.java-source-list-uniq 2142$(hide) if [ -s $@.java-source-list-uniq ] ; then \ 2143 $(call call-jack) \ 2144 $(strip $(PRIVATE_JACK_FLAGS)) \ 2145 $(addprefix --classpath ,$(strip \ 2146 $(call normalize-path-list,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES)) $(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \ 2147 -D jack.import.resource.policy=keep-first \ 2148 -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \ 2149 -D jack.import.type.policy=keep-first \ 2150 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 2151 @$@.java-source-list-uniq; \ 2152fi 2153touch $@ 2154endef 2155 2156define transform-jar-to-jack 2157 $(hide) mkdir -p $(dir $@) 2158 $(hide) mkdir -p $@.tmpjill.res 2159 $(hide) unzip -qo $< -d $@.tmpjill.res 2160 $(hide) find $@.tmpjill.res -iname "*.class" -delete 2161 $(hide) $(call call-jack) \ 2162 $(PRIVATE_JACK_FLAGS) \ 2163 -D jack.import.resource.policy=keep-first \ 2164 -D jack.import.type.policy=keep-first \ 2165 -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \ 2166 --import $< \ 2167 --import-resource $@.tmpjill.res \ 2168 --output-jack $@ 2169 $(hide) rm -rf $@.tmpjill.res 2170endef 2171 2172# Moves $1.tmp to $1 if necessary. This is designed to be used with 2173# .KATI_RESTAT. For kati, this function doesn't update the timestamp 2174# of $1 when $1.tmp is identical to $1 so that ninja won't rebuild 2175# targets which depend on $1. 2176define commit-change-for-toc 2177$(hide) if cmp -s $1.tmp $1 ; then \ 2178 rm $1.tmp ; \ 2179else \ 2180 mv $1.tmp $1 ; \ 2181fi 2182endef 2183 2184## Rule to create a table of contents from a .jar file. 2185## Must be called with $(eval). 2186# $(1): A .jar file 2187define _transform-jar-to-toc 2188$1.toc: $1 | $(IJAR) 2189 @echo Generating TOC: $$@ 2190 $(hide) $(IJAR) $$< $$@.tmp 2191 $$(call commit-change-for-toc,$$@) 2192endef 2193 2194## Define a rule which generates .jar.toc and mark it as .KATI_RESTAT. 2195# $(1): A .jar file 2196define define-jar-to-toc-rule 2197$(eval $(call _transform-jar-to-toc,$1))\ 2198$(eval .KATI_RESTAT: $1.toc) 2199endef 2200 2201ifeq (,$(TARGET_BUILD_APPS)) 2202 2203## Rule to create a table of contents from a .dex file. 2204## Must be called with $(eval). 2205# $(1): The directory which contains classes*.dex files 2206define _transform-dex-to-toc 2207$1/classes.dex.toc: PRIVATE_INPUT_DEX_FILES := $1/classes*.dex 2208$1/classes.dex.toc: $1/classes.dex $(DEXDUMP) 2209 @echo Generating TOC: $$@ 2210 $(hide) $(DEXDUMP) -l xml $$(PRIVATE_INPUT_DEX_FILES) > $$@.tmp 2211 $$(call commit-change-for-toc,$$@) 2212endef 2213 2214## Define a rule which generates .dex.toc and mark it as .KATI_RESTAT. 2215# $(1): The directory which contains classes*.dex files 2216define define-dex-to-toc-rule 2217$(eval $(call _transform-dex-to-toc,$1))\ 2218$(eval .KATI_RESTAT: $1/classes.dex.toc) 2219endef 2220 2221else 2222 2223# Turn off .toc optimization for apps build as we cannot build dexdump. 2224define define-dex-to-toc-rule 2225endef 2226 2227endif # TARGET_BUILD_APPS 2228 2229 2230# Invoke Jack to compile java from source to jack files without shrink or obfuscation. 2231# 2232# Some historical notes: 2233# - below we write the list of java files to java-source-list to avoid argument 2234# list length problems with Cygwin 2235# - we filter out duplicate java file names because Jack doesn't like them. 2236define java-to-jack 2237$(hide) rm -f $@ 2238$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR) 2239$(hide) mkdir -p $(dir $@) 2240$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR) 2241$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 2242$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list) 2243$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2244 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \ 2245fi 2246$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \ 2247 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq 2248$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \ 2249 $(hide) echo -basedirectory $(CURDIR) > $@.flags; \ 2250 echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \ 2251) 2252$(if $(PRIVATE_EXTRA_JAR_ARGS), 2253 $(hide) mkdir -p $@.res.tmp 2254 $(hide) $(call create-empty-package-at,$@.res.tmp.zip) 2255 $(hide) $(call add-java-resources-to,$@.res.tmp.zip) 2256 $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp 2257 $(hide) rm $@.res.tmp.zip) 2258$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 2259 export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \ 2260else \ 2261 export tmpEcjArg=""; \ 2262fi; \ 2263$(call call-jack) \ 2264 $(strip $(PRIVATE_JACK_FLAGS)) \ 2265 $(if $(NO_OPTIMIZE_DX), \ 2266 -D jack.dex.optimize="false") \ 2267 $(addprefix --classpath ,$(strip \ 2268 $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \ 2269 $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \ 2270 $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \ 2271 -D jack.import.resource.policy=keep-first \ 2272 -D jack.import.type.policy=keep-first \ 2273 -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \ 2274 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 2275 --output-jack $@ \ 2276 $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \ 2277 $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \ 2278 $$tmpEcjArg \ 2279 || ( rm -f $@ ; exit 41 ) 2280$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list 2281$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp) 2282$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list 2283$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53) 2284$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53) 2285$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53) 2286endef 2287 2288define transform-classes.jar-to-emma 2289$(hide) java -classpath $(EMMA_JAR) emma instr -outmode fullcopy -outfile \ 2290 $(PRIVATE_EMMA_COVERAGE_FILE) -ip $< -d $(PRIVATE_EMMA_INTERMEDIATES_DIR) \ 2291 $(addprefix -ix , $(PRIVATE_EMMA_COVERAGE_FILTER)) 2292endef 2293 2294# Create a mostly-empty .jar file that we'll add to later. 2295# The MacOS jar tool doesn't like creating empty jar files, 2296# so we need to give it something. 2297# $(1) package to create 2298define create-empty-package-at 2299@mkdir -p $(dir $(1)) 2300$(hide) touch $(dir $(1))zipdummy 2301$(hide) (cd $(dir $(1)) && jar cf $(notdir $(1)) zipdummy) 2302$(hide) zip -qd $(1) zipdummy 2303$(hide) rm $(dir $(1))zipdummy 2304endef 2305 2306# Create a mostly-empty .jar file that we'll add to later. 2307# The MacOS jar tool doesn't like creating empty jar files, 2308# so we need to give it something. 2309define create-empty-package 2310$(call create-empty-package-at,$@) 2311endef 2312 2313#TODO: we kinda want to build different asset packages for 2314# different configurations, then combine them later (or something). 2315# Per-locale, etc. 2316# A list of dynamic and static parameters; build layers for 2317# dynamic params that lay over the static ones. 2318#TODO: update the manifest to point to the package file 2319#Note that the version numbers are given to aapt as simple default 2320#values; applications can override these by explicitly stating 2321#them in their manifest. 2322define add-assets-to-package 2323$(hide) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \ 2324 $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \ 2325 $(addprefix --preferred-density , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \ 2326 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 2327 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 2328 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 2329 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 2330 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2331 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2332 $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product , $(TARGET_AAPT_CHARACTERISTICS))) \ 2333 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 2334 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 2335 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 2336 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 2337 --skip-symbols-without-default-localization \ 2338 -F $@ 2339endef 2340 2341# We need the extra blank line, so that the command will be on a separate line. 2342# $(1): the ABI name 2343# $(2): the list of shared libraies 2344define _add-jni-shared-libs-to-package-per-abi 2345$(hide) cp $(2) $(dir $@)lib/$(1) 2346 2347endef 2348 2349# For apps_only build, don't uncompress/page-align the jni libraries, 2350# because the apk may be run on older platforms that don't support loading jni directly from apk. 2351ifdef TARGET_BUILD_APPS 2352JNI_COMPRESS_FLAGS := 2353ZIPALIGN_PAGE_ALIGN_FLAGS := 2354else 2355JNI_COMPRESS_FLAGS := -0 2356ZIPALIGN_PAGE_ALIGN_FLAGS := -p 2357endif 2358 2359define add-jni-shared-libs-to-package 2360$(hide) rm -rf $(dir $@)lib 2361$(hide) mkdir -p $(addprefix $(dir $@)lib/,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI)) 2362$(foreach abi,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI),\ 2363 $(call _add-jni-shared-libs-to-package-per-abi,$(abi),\ 2364 $(patsubst $(abi):%,%,$(filter $(abi):%,$(PRIVATE_JNI_SHARED_LIBRARIES))))) 2365$(hide) (cd $(dir $@) && zip -qrX $(JNI_COMPRESS_FLAGS) $(notdir $@) lib) 2366$(hide) rm -rf $(dir $@)lib 2367endef 2368 2369#TODO: update the manifest to point to the dex file 2370define add-dex-to-package 2371$(call add-dex-to-package-arg,$@) 2372endef 2373 2374# $(1): the package file. 2375define add-dex-to-package-arg 2376$(hide) find $(dir $(PRIVATE_DEX_FILE)) -maxdepth 1 -name "classes*.dex" | sort | xargs zip -qjX $(1) 2377endef 2378 2379# Add java resources added by the current module. 2380# $(1) destination package 2381# 2382define add-java-resources-to 2383$(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(1).jar-arg-list) 2384$(hide) jar uf $(1) @$(1).jar-arg-list 2385@rm -f $(1).jar-arg-list 2386endef 2387 2388# Add resources carried by static Jack libraries. 2389# 2390define add-carried-jack-resources 2391 $(hide) if [ -d $(PRIVATE_JACK_INTERMEDIATES_DIR) ] ; then \ 2392 find $(PRIVATE_JACK_INTERMEDIATES_DIR) -type f | sort \ 2393 | sed -e "s?^$(PRIVATE_JACK_INTERMEDIATES_DIR)/? -C \"$(PRIVATE_JACK_INTERMEDIATES_DIR)\" \"?" -e "s/$$/\"/" \ 2394 > $(dir $@)jack_res_jar_flags; \ 2395 if [ -s $(dir $@)jack_res_jar_flags ] ; then \ 2396 jar uf $@ @$(dir $@)jack_res_jar_flags; \ 2397 fi; \ 2398fi 2399endef 2400 2401# Returns the minSdkVersion of the specified APK as a decimal number. If the 2402# version is a codename, returns the current platform SDK version (always a 2403# decimal number) instead. If the APK does not specify a minSdkVersion, returns 2404# 0 to match how the Android platform interprets this situation at runtime. 2405# 2406define get-package-min-sdk-version-int 2407$$(($(AAPT) dump badging $(1) 2>&1 | grep '^sdkVersion' || echo "sdkVersion:'0'") \ 2408 | cut -d"'" -f2 | \ 2409 sed -e s/^$(PLATFORM_VERSION_CODENAME)$$/$(PLATFORM_SDK_VERSION)/) 2410endef 2411 2412# Sign a package using the specified key/cert. 2413# 2414define sign-package 2415$(call sign-package-arg,$@) 2416endef 2417 2418# $(1): the package file we are signing. 2419define sign-package-arg 2420$(hide) mv $(1) $(1).unsigned 2421$(hide) java -Djava.library.path=$(SIGNAPK_JNI_LIBRARY_PATH) -jar $(SIGNAPK_JAR) \ 2422 --min-sdk-version $(call get-package-min-sdk-version-int,$@.unsigned) \ 2423 $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \ 2424 $(PRIVATE_ADDITIONAL_CERTIFICATES) $(1).unsigned $(1).signed 2425$(hide) mv $(1).signed $(1) 2426endef 2427 2428# Align STORED entries of a package on 4-byte boundaries to make them easier to mmap. 2429# 2430define align-package 2431$(hide) mv $@ $@.unaligned 2432$(hide) $(ZIPALIGN) \ 2433 -f \ 2434 $(ZIPALIGN_PAGE_ALIGN_FLAGS) \ 2435 4 \ 2436 $@.unaligned $@.aligned 2437$(hide) mv $@.aligned $@ 2438endef 2439 2440# Remove dynamic timestamps from packages 2441# 2442ifndef TARGET_BUILD_APPS 2443define remove-timestamps-from-package 2444$(hide) $(ZIPTIME) $@ 2445endef 2446endif 2447 2448# Uncompress shared libraries embedded in an apk. 2449# 2450define uncompress-shared-libs 2451$(hide) if unzip -l $@ $(PRIVATE_EMBEDDED_JNI_LIBS) >/dev/null ; then \ 2452 rm -rf $(dir $@)uncompressedlibs && mkdir $(dir $@)uncompressedlibs; \ 2453 unzip $@ $(PRIVATE_EMBEDDED_JNI_LIBS) -d $(dir $@)uncompressedlibs && \ 2454 zip -d $@ 'lib/*.so' && \ 2455 ( cd $(dir $@)uncompressedlibs && find lib -type f | sort | zip -D -X -0 ../$(notdir $@) -@ ) && \ 2456 rm -rf $(dir $@)uncompressedlibs; \ 2457 fi 2458endef 2459 2460# TODO(joeo): If we can ever upgrade to post 3.81 make and get the 2461# new prebuilt rules to work, we should change this to copy the 2462# resources to the out directory and then copy the resources. 2463 2464# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR 2465# in transform-java-to-classes for the sake of vm-tests. 2466define transform-host-java-to-package 2467@echo "$($(PRIVATE_PREFIX)DISPLAY) Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 2468$(call compile-java,$(HOST_JAVAC),$(PRIVATE_BOOTCLASSPATH)) 2469endef 2470 2471########################################################### 2472## Commands for copying files 2473########################################################### 2474 2475# Define a rule to copy a header. Used via $(eval) by copy_headers.make. 2476# $(1): source header 2477# $(2): destination header 2478define copy-one-header 2479$(2): $(1) 2480 @echo "Header: $$@" 2481 $$(copy-file-to-new-target-with-cp) 2482endef 2483 2484# Define a rule to copy a file. For use via $(eval). 2485# $(1): source file 2486# $(2): destination file 2487define copy-one-file 2488$(2): $(1) 2489 @echo "Copy: $$@" 2490 $$(copy-file-to-target) 2491endef 2492 2493# Copies many files. 2494# $(1): The files to copy. Each entry is a ':' separated src:dst pair 2495# Evaluates to the list of the dst files (ie suitable for a dependency list) 2496define copy-many-files 2497$(foreach f, $(1), $(strip \ 2498 $(eval _cmf_tuple := $(subst :, ,$(f))) \ 2499 $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \ 2500 $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \ 2501 $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \ 2502 $(_cmf_dest))) 2503endef 2504 2505# Copy the file only if it's a well-formed xml file. For use via $(eval). 2506# $(1): source file 2507# $(2): destination file, must end with .xml. 2508define copy-xml-file-checked 2509$(2): $(1) 2510 @echo "Copy xml: $$@" 2511 $(hide) xmllint $$< >/dev/null # Don't print the xml file to stdout. 2512 $$(copy-file-to-target) 2513endef 2514 2515# The -t option to acp and the -p option to cp is 2516# required for OSX. OSX has a ridiculous restriction 2517# where it's an error for a .a file's modification time 2518# to disagree with an internal timestamp, and this 2519# macro is used to install .a files (among other things). 2520 2521# Copy a single file from one place to another, 2522# preserving permissions and overwriting any existing 2523# file. 2524# When we used acp, it could not handle high resolution timestamps 2525# on file systems like ext4. Because of that, '-t' option was disabled 2526# and copy-file-to-target was identical to copy-file-to-new-target. 2527# Keep the behavior until we audit and ensure that switching this back 2528# won't break anything. 2529define copy-file-to-target 2530@mkdir -p $(dir $@) 2531$(hide) rm -f $@ 2532$(hide) cp $< $@ 2533endef 2534 2535# The same as copy-file-to-target, but use the local 2536# cp command instead of acp. 2537define copy-file-to-target-with-cp 2538@mkdir -p $(dir $@) 2539$(hide) rm -f $@ 2540$(hide) cp -p $< $@ 2541endef 2542 2543# The same as copy-file-to-target, but use the zipalign tool to do so. 2544define copy-file-to-target-with-zipalign 2545@mkdir -p $(dir $@) 2546$(hide) rm -f $@ 2547$(hide) $(ZIPALIGN) -f 4 $< $@ 2548endef 2549 2550# The same as copy-file-to-target, but strip out "# comment"-style 2551# comments (for config files and such). 2552define copy-file-to-target-strip-comments 2553@mkdir -p $(dir $@) 2554$(hide) rm -f $@ 2555$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@ 2556endef 2557 2558# The same as copy-file-to-target, but don't preserve 2559# the old modification time. 2560define copy-file-to-new-target 2561@mkdir -p $(dir $@) 2562$(hide) rm -f $@ 2563$(hide) cp $< $@ 2564endef 2565 2566# The same as copy-file-to-new-target, but use the local 2567# cp command instead of acp. 2568define copy-file-to-new-target-with-cp 2569@mkdir -p $(dir $@) 2570$(hide) rm -f $@ 2571$(hide) cp $< $@ 2572endef 2573 2574# Copy a prebuilt file to a target location. 2575define transform-prebuilt-to-target 2576@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)" 2577$(copy-file-to-target) 2578endef 2579 2580# Copy a prebuilt file to a target location, using zipalign on it. 2581define transform-prebuilt-to-target-with-zipalign 2582@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt APK: $(PRIVATE_MODULE) ($@)" 2583$(copy-file-to-target-with-zipalign) 2584endef 2585 2586# Copy a prebuilt file to a target location, stripping "# comment" comments. 2587define transform-prebuilt-to-target-strip-comments 2588@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)" 2589$(copy-file-to-target-strip-comments) 2590endef 2591 2592# Copy a list of files/directories to target location, with sub dir structure preserved. 2593# For example $(HOST_OUT_EXECUTABLES)/aapt -> $(staging)/bin/aapt . 2594# $(1): the source list of files/directories. 2595# $(2): the path prefix to strip. In the above example it would be $(HOST_OUT). 2596# $(3): the target location. 2597define copy-files-with-structure 2598$(foreach t,$(1),\ 2599 $(eval s := $(patsubst $(2)%,%,$(t)))\ 2600 $(hide) mkdir -p $(dir $(3)/$(s)); cp -Rf $(t) $(3)/$(s)$(newline)) 2601endef 2602 2603 2604########################################################### 2605## Commands to call Proguard 2606########################################################### 2607define transform-jar-to-proguard 2608@echo Proguard: $@ 2609$(hide) $(PROGUARD) -injars $< -outjars $@ $(PRIVATE_PROGUARD_FLAGS) \ 2610 $(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR)) 2611endef 2612 2613########################################################### 2614## Stuff source generated from one-off tools 2615########################################################### 2616 2617define transform-generated-source 2618@echo "target Generated: $(PRIVATE_MODULE) <= $<" 2619@mkdir -p $(dir $@) 2620$(hide) $(PRIVATE_CUSTOM_TOOL) 2621endef 2622 2623 2624########################################################### 2625## Assertions about attributes of the target 2626########################################################### 2627 2628# $(1): The file to check 2629ifndef get-file-size 2630$(error HOST_OS must define get-file-size) 2631endif 2632 2633# Convert a partition data size (eg, as reported in /proc/mtd) to the 2634# size of the image used to flash that partition (which includes a 2635# spare area for each page). 2636# $(1): the partition data size 2637define image-size-from-data-size 2638$(strip $(eval _isfds_value := $$(shell echo $$$$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \ 2639 ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE))))))\ 2640$(if $(filter 0, $(_isfds_value)),$(shell echo $$(($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))),$(_isfds_value))\ 2641$(eval _isfds_value :=)) 2642endef 2643 2644# $(1): The file(s) to check (often $@) 2645# $(2): The maximum total image size, in decimal bytes. 2646# Make sure to take into account any reserved space needed for the FS. 2647# 2648# If $(2) is empty, evaluates to "true" 2649# 2650# Reserve bad blocks. Make sure that MAX(1% of partition size, 2 blocks) 2651# is left over after the image has been flashed. Round the 1% up to the 2652# next whole flash block size. 2653define assert-max-file-size 2654$(if $(2), \ 2655 size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \ 2656 total=$$(( $$( echo "$$size" ) )); \ 2657 printname=$$(echo -n "$(1)" | tr " " +); \ 2658 img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \ 2659 twoblocks=$$((img_blocksize * 2)); \ 2660 onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \ 2661 reserve=$$((twoblocks > onepct ? twoblocks : onepct)); \ 2662 maxsize=$$(($(2) - reserve)); \ 2663 echo "$$printname maxsize=$$maxsize blocksize=$$img_blocksize total=$$total reserve=$$reserve"; \ 2664 if [ "$$total" -gt "$$maxsize" ]; then \ 2665 echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \ 2666 false; \ 2667 elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \ 2668 echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \ 2669 fi \ 2670 , \ 2671 true \ 2672 ) 2673endef 2674 2675# Like assert-max-file-size, but the second argument is a partition 2676# size, which we'll convert to a max image size before checking it 2677# against the files. 2678# 2679# $(1): The file(s) to check (often $@) 2680# $(2): The partition size. 2681define assert-max-image-size 2682$(if $(2), \ 2683 $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2)))) 2684endef 2685 2686 2687########################################################### 2688## Define device-specific radio files 2689########################################################### 2690INSTALLED_RADIOIMAGE_TARGET := 2691 2692# Copy a radio image file to the output location, and add it to 2693# INSTALLED_RADIOIMAGE_TARGET. 2694# $(1): filename 2695define add-radio-file 2696 $(eval $(call add-radio-file-internal,$(1),$(notdir $(1)))) 2697endef 2698define add-radio-file-internal 2699INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 2700$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) 2701 $$(transform-prebuilt-to-target) 2702endef 2703 2704# Version of add-radio-file that also arranges for the version of the 2705# file to be checked against the contents of 2706# $(TARGET_BOARD_INFO_FILE). 2707# $(1): filename 2708# $(2): name of version variable in board-info (eg, "version-baseband") 2709define add-radio-file-checked 2710 $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2))) 2711endef 2712define add-radio-file-checked-internal 2713INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 2714BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1) 2715$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) 2716 $$(transform-prebuilt-to-target) 2717endef 2718 2719 2720########################################################### 2721# Override the package defined in $(1), setting the 2722# variables listed below differently. 2723# 2724# $(1): The makefile to override (relative to the source 2725# tree root) 2726# $(2): Old LOCAL_PACKAGE_NAME value. 2727# $(3): New LOCAL_PACKAGE_NAME value. 2728# $(4): New LOCAL_MANIFEST_PACKAGE_NAME value. 2729# $(5): New LOCAL_CERTIFICATE value. 2730# $(6): New LOCAL_INSTRUMENTATION_FOR value. 2731# $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value. 2732# 2733# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in 2734# clear_vars.mk. 2735########################################################### 2736define inherit-package 2737 $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7))) 2738endef 2739 2740define inherit-package-internal 2741 LOCAL_PACKAGE_OVERRIDES \ 2742 := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES) 2743 include $(1) 2744 LOCAL_PACKAGE_OVERRIDES \ 2745 := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES)) 2746endef 2747 2748# To be used with inherit-package above 2749# Evalutes to true if the package was overridden 2750define set-inherited-package-variables 2751$(strip $(call set-inherited-package-variables-internal)) 2752endef 2753 2754define keep-or-override 2755$(eval $(1) := $(if $(2),$(2),$($(1)))) 2756endef 2757 2758define set-inherited-package-variables-internal 2759 $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES)))) 2760 $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES)))) 2761 $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \ 2762 $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \ 2763 $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \ 2764 $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \ 2765 $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \ 2766 $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \ 2767 $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \ 2768 true \ 2769 ,) 2770endef 2771 2772########################################################### 2773## API Check 2774########################################################### 2775 2776# eval this to define a rule that runs apicheck. 2777# 2778# Args: 2779# $(1) target 2780# $(2) stable api file 2781# $(3) api file to be tested 2782# $(4) stable removed api file 2783# $(5) removed api file to be tested 2784# $(6) arguments for apicheck 2785# $(7) command to run if apicheck failed 2786# $(8) target dependent on this api check 2787# $(9) additional dependencies 2788define check-api 2789$(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(4) $(APICHECK) $(9) 2790 @echo "Checking API:" $(1) 2791 $(hide) ( $(APICHECK_COMMAND) $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) ) 2792 $(hide) mkdir -p $$(dir $$@) 2793 $(hide) touch $$@ 2794$(8): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp 2795endef 2796 2797## Whether to build from source if prebuilt alternative exists 2798########################################################### 2799# $(1): module name 2800# $(2): LOCAL_PATH 2801# Expands to empty string if not from source. 2802ifeq (true,$(ANDROID_BUILD_FROM_SOURCE)) 2803define if-build-from-source 2804true 2805endef 2806else 2807define if-build-from-source 2808$(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \ 2809 $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true) 2810endef 2811endif 2812 2813# Include makefile $(1) if build from source for module $(2) 2814# $(1): the makefile to include 2815# $(2): module name 2816# $(3): LOCAL_PATH 2817define include-if-build-from-source 2818$(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1))) 2819endef 2820 2821# Return the arch for the source file of a prebuilt 2822# Return "none" if no matching arch found and return empty 2823# if the input is empty, so the result can be passed to 2824# LOCAL_MODULE_TARGET_ARCH. 2825# $(1) the list of archs supported by the prebuilt 2826define get-prebuilt-src-arch 2827$(strip $(if $(filter $(TARGET_ARCH),$(1)),$(TARGET_ARCH),\ 2828 $(if $(filter $(TARGET_2ND_ARCH),$(1)),$(TARGET_2ND_ARCH),$(if $(1),none)))) 2829endef 2830 2831########################################################### 2832## Other includes 2833########################################################### 2834 2835# ----------------------------------------------------------------- 2836# Rules and functions to help copy important files to DIST_DIR 2837# when requested. 2838include $(BUILD_SYSTEM)/distdir.mk 2839 2840# Include any vendor specific definitions.mk file 2841-include $(TOPDIR)vendor/*/build/core/definitions.mk 2842-include $(TOPDIR)device/*/build/core/definitions.mk 2843-include $(TOPDIR)product/*/build/core/definitions.mk 2844 2845# broken: 2846# $(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file))) 2847 2848########################################################### 2849## Misc notes 2850########################################################### 2851 2852#DEPDIR = .deps 2853#df = $(DEPDIR)/$(*F) 2854 2855#SRCS = foo.c bar.c ... 2856 2857#%.o : %.c 2858# @$(MAKEDEPEND); \ 2859# cp $(df).d $(df).P; \ 2860# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 2861# -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \ 2862# rm -f $(df).d 2863# $(COMPILE.c) -o $@ $< 2864 2865#-include $(SRCS:%.c=$(DEPDIR)/%.P) 2866 2867 2868#%.o : %.c 2869# $(COMPILE.c) -MD -o $@ $< 2870# @cp $*.d $*.P; \ 2871# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 2872# -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \ 2873# rm -f $*.d 2874