definitions.mk revision 9a02623eb66519a2b4607daa883607e893f7727f
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 $$f || exit 33; \ 1104 done 1105$(hide) touch $@ 1106endef 1107 1108###################################################################### 1109## Commands for running protoc to compile .proto into .pb.cc (or.pb.c) and .pb.h 1110###################################################################### 1111define transform-proto-to-cc 1112@echo "Protoc: $@ <= $<" 1113@mkdir -p $(dir $@) 1114$(hide) $(PROTOC) \ 1115 $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \ 1116 $(PRIVATE_PROTOC_FLAGS) \ 1117 $< 1118endef 1119 1120 1121###################################################################### 1122## Commands for generating DBus adaptors from .dbus-xml files. 1123###################################################################### 1124define generate-dbus-adaptors 1125@echo "Generating DBus adaptors for $(PRIVATE_MODULE)" 1126@mkdir -p $(dir $@) 1127$(hide) $(DBUS_GENERATOR) \ 1128 --service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \ 1129 --adaptor=$@ \ 1130 $< 1131endef 1132 1133###################################################################### 1134## Commands for generating DBus proxies from .dbus-xml files. 1135###################################################################### 1136define generate-dbus-proxies 1137@echo "Generating DBus proxies for $(PRIVATE_MODULE)" 1138@mkdir -p $(dir $@) 1139$(hide) $(DBUS_GENERATOR) \ 1140 --service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \ 1141 --proxy=$@ \ 1142 $(filter %.dbus-xml,$^) 1143endef 1144 1145 1146########################################################### 1147## Commands for running gcc to compile a C++ file 1148########################################################### 1149 1150define transform-cpp-to-o 1151@echo "target $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<" 1152@mkdir -p $(dir $@) 1153$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \ 1154 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1155 $$(cat $(PRIVATE_IMPORT_INCLUDES)) \ 1156 $(addprefix -isystem ,\ 1157 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1158 $(filter-out $(PRIVATE_C_INCLUDES), \ 1159 $(PRIVATE_TARGET_PROJECT_INCLUDES) \ 1160 $(PRIVATE_TARGET_C_INCLUDES)))) \ 1161 -c \ 1162 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1163 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 1164 $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \ 1165 $(PRIVATE_ARM_CFLAGS) \ 1166 ) \ 1167 $(PRIVATE_RTTI_FLAG) \ 1168 $(PRIVATE_CFLAGS) \ 1169 $(PRIVATE_CPPFLAGS) \ 1170 $(PRIVATE_DEBUG_CFLAGS) \ 1171 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1172 $(PRIVATE_CPPFLAGS_NO_OVERRIDE) \ 1173 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1174$(transform-d-to-p) 1175endef 1176 1177 1178########################################################### 1179## Commands for running gcc to compile a C file 1180########################################################### 1181 1182# $(1): extra flags 1183define transform-c-or-s-to-o-no-deps 1184@mkdir -p $(dir $@) 1185$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1186 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1187 $$(cat $(PRIVATE_IMPORT_INCLUDES)) \ 1188 $(addprefix -isystem ,\ 1189 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1190 $(filter-out $(PRIVATE_C_INCLUDES), \ 1191 $(PRIVATE_TARGET_PROJECT_INCLUDES) \ 1192 $(PRIVATE_TARGET_C_INCLUDES)))) \ 1193 -c \ 1194 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1195 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 1196 $(PRIVATE_TARGET_GLOBAL_CONLYFLAGS) \ 1197 $(PRIVATE_ARM_CFLAGS) \ 1198 ) \ 1199 $(1) \ 1200 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1201endef 1202 1203define transform-c-to-o-no-deps 1204@echo "target $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<" 1205$(call transform-c-or-s-to-o-no-deps, \ 1206 $(PRIVATE_CFLAGS) \ 1207 $(PRIVATE_CONLYFLAGS) \ 1208 $(PRIVATE_DEBUG_CFLAGS) \ 1209 $(PRIVATE_CFLAGS_NO_OVERRIDE)) 1210endef 1211 1212define transform-s-to-o-no-deps 1213@echo "target asm: $(PRIVATE_MODULE) <= $<" 1214$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS)) 1215endef 1216 1217define transform-c-to-o 1218$(transform-c-to-o-no-deps) 1219$(transform-d-to-p) 1220endef 1221 1222define transform-s-to-o 1223$(transform-s-to-o-no-deps) 1224$(transform-d-to-p) 1225endef 1226 1227# YASM compilation 1228define transform-asm-to-o 1229@mkdir -p $(dir $@) 1230$(hide) $(YASM) \ 1231 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1232 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_YASM_FLAGS) \ 1233 $(PRIVATE_ASFLAGS) \ 1234 -o $@ $< 1235endef 1236 1237########################################################### 1238## Commands for running gcc to compile an Objective-C file 1239## This should never happen for target builds but this 1240## will error at build time. 1241########################################################### 1242 1243define transform-m-to-o-no-deps 1244@echo "target ObjC: $(PRIVATE_MODULE) <= $<" 1245$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 1246endef 1247 1248define transform-m-to-o 1249$(transform-m-to-o-no-deps) 1250$(transform-d-to-p) 1251endef 1252 1253########################################################### 1254## Commands for running gcc to compile a host C++ file 1255########################################################### 1256 1257define transform-host-cpp-to-o 1258@echo "$($(PRIVATE_PREFIX)DISPLAY) C++: $(PRIVATE_MODULE) <= $<" 1259@mkdir -p $(dir $@) 1260$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \ 1261 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1262 $$(cat $(PRIVATE_IMPORT_INCLUDES)) \ 1263 $(addprefix -isystem ,\ 1264 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1265 $(filter-out $(PRIVATE_C_INCLUDES), \ 1266 $($(PRIVATE_PREFIX)PROJECT_INCLUDES) \ 1267 $(PRIVATE_HOST_C_INCLUDES)))) \ 1268 -c \ 1269 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1270 $(PRIVATE_HOST_GLOBAL_CFLAGS) \ 1271 $(PRIVATE_HOST_GLOBAL_CPPFLAGS) \ 1272 ) \ 1273 $(PRIVATE_CFLAGS) \ 1274 $(PRIVATE_CPPFLAGS) \ 1275 $(PRIVATE_DEBUG_CFLAGS) \ 1276 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1277 $(PRIVATE_CPPFLAGS_NO_OVERRIDE) \ 1278 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1279$(transform-d-to-p) 1280endef 1281 1282 1283########################################################### 1284## Commands for running gcc to compile a host C file 1285########################################################### 1286 1287# $(1): extra flags 1288define transform-host-c-or-s-to-o-no-deps 1289@mkdir -p $(dir $@) 1290$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1291 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1292 $$(cat $(PRIVATE_IMPORT_INCLUDES)) \ 1293 $(addprefix -isystem ,\ 1294 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1295 $(filter-out $(PRIVATE_C_INCLUDES), \ 1296 $($(PRIVATE_PREFIX)PROJECT_INCLUDES) \ 1297 $(PRIVATE_HOST_C_INCLUDES)))) \ 1298 -c \ 1299 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1300 $(PRIVATE_HOST_GLOBAL_CFLAGS) \ 1301 $(PRIVATE_HOST_GLOBAL_CONLYFLAGS) \ 1302 ) \ 1303 $(1) \ 1304 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1305endef 1306 1307define transform-host-c-to-o-no-deps 1308@echo "$($(PRIVATE_PREFIX)DISPLAY) C: $(PRIVATE_MODULE) <= $<" 1309$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE)) 1310endef 1311 1312define transform-host-s-to-o-no-deps 1313@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<" 1314$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS)) 1315endef 1316 1317define transform-host-c-to-o 1318$(transform-host-c-to-o-no-deps) 1319$(transform-d-to-p) 1320endef 1321 1322define transform-host-s-to-o 1323$(transform-host-s-to-o-no-deps) 1324$(transform-d-to-p) 1325endef 1326 1327########################################################### 1328## Commands for running gcc to compile a host Objective-C file 1329########################################################### 1330 1331define transform-host-m-to-o-no-deps 1332@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<" 1333$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE)) 1334endef 1335 1336define transform-host-m-to-o 1337$(transform-host-m-to-o-no-deps) 1338$(transform-d-to-p) 1339endef 1340 1341########################################################### 1342## Commands for running gcc to compile a host Objective-C++ file 1343########################################################### 1344 1345define transform-host-mm-to-o 1346$(transform-host-cpp-to-o) 1347endef 1348 1349 1350########################################################### 1351## Rules to compile a single C/C++ source with ../ in the path 1352########################################################### 1353# Replace "../" in object paths with $(DOTDOT_REPLACEMENT). 1354DOTDOT_REPLACEMENT := dotdot/ 1355 1356## Rule to compile a C++ source file with ../ in the path. 1357## Must be called with $(eval). 1358# $(1): the C++ source file in LOCAL_SRC_FILES. 1359# $(2): the additional dependencies. 1360# $(3): the variable name to collect the output object file. 1361define compile-dotdot-cpp-file 1362o := $(intermediates)/$(patsubst %$(LOCAL_CPP_EXTENSION),%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1363$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1364 $$(transform-$$(PRIVATE_HOST)cpp-to-o) 1365$$(call include-depfiles-for-objs, $$(o)) 1366$(3) += $$(o) 1367endef 1368 1369## Rule to compile a C source file with ../ in the path. 1370## Must be called with $(eval). 1371# $(1): the C source file in LOCAL_SRC_FILES. 1372# $(2): the additional dependencies. 1373# $(3): the variable name to collect the output object file. 1374define compile-dotdot-c-file 1375o := $(intermediates)/$(patsubst %.c,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1376$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1377 $$(transform-$$(PRIVATE_HOST)c-to-o) 1378$$(call include-depfiles-for-objs, $$(o)) 1379$(3) += $$(o) 1380endef 1381 1382## Rule to compile a .S source file with ../ in the path. 1383## Must be called with $(eval). 1384# $(1): the .S source file in LOCAL_SRC_FILES. 1385# $(2): the additional dependencies. 1386# $(3): the variable name to collect the output object file. 1387define compile-dotdot-s-file 1388o := $(intermediates)/$(patsubst %.S,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1389$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1390 $$(transform-$$(PRIVATE_HOST)s-to-o) 1391$$(call include-depfiles-for-objs, $$(o)) 1392$(3) += $$(o) 1393endef 1394 1395## Rule to compile a .s source file with ../ in the path. 1396## Must be called with $(eval). 1397# $(1): the .s source file in LOCAL_SRC_FILES. 1398# $(2): the additional dependencies. 1399# $(3): the variable name to collect the output object file. 1400define compile-dotdot-s-file-no-deps 1401o := $(intermediates)/$(patsubst %.s,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1402$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1403 $$(transform-$$(PRIVATE_HOST)s-to-o-no-deps) 1404$(3) += $$(o) 1405endef 1406 1407########################################################### 1408## Commands for running ar 1409########################################################### 1410 1411define _concat-if-arg2-not-empty 1412$(if $(2),$(hide) $(1) $(2)) 1413endef 1414 1415# Split long argument list into smaller groups and call the command repeatedly 1416# Call the command at least once even if there are no arguments, as otherwise 1417# the output file won't be created. 1418# 1419# $(1): the command without arguments 1420# $(2): the arguments 1421define split-long-arguments 1422$(hide) $(1) $(wordlist 1,500,$(2)) 1423$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2))) 1424$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2))) 1425$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2))) 1426$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2))) 1427$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2))) 1428$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2))) 1429endef 1430 1431# $(1): the full path of the source static library. 1432define _extract-and-include-single-target-whole-static-lib 1433$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1434 rm -rf $$ldir; \ 1435 mkdir -p $$ldir; \ 1436 cp $(1) $$ldir; \ 1437 lib_to_include=$$ldir/$(notdir $(1)); \ 1438 filelist=; \ 1439 subdir=0; \ 1440 for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) t $(1)`; do \ 1441 if [ -e $$ldir/$$f ]; then \ 1442 mkdir $$ldir/$$subdir; \ 1443 ext=$$subdir/; \ 1444 subdir=$$((subdir+1)); \ 1445 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) m $$lib_to_include $$f; \ 1446 else \ 1447 ext=; \ 1448 fi; \ 1449 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \ 1450 filelist="$$filelist $$ldir/$$ext$$f"; \ 1451 done ; \ 1452 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \ 1453 $(PRIVATE_ARFLAGS) $@ $$filelist 1454 1455endef 1456 1457# $(1): the full path of the source static library. 1458define extract-and-include-whole-static-libs-first 1459$(if $(strip $(1)), 1460$(hide) cp $(1) $@) 1461endef 1462 1463define extract-and-include-target-whole-static-libs 1464$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES))) 1465$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \ 1466 $(call _extract-and-include-single-target-whole-static-lib, $(lib))) 1467endef 1468 1469# Explicitly delete the archive first so that ar doesn't 1470# try to add to an existing archive. 1471define transform-o-to-static-lib 1472@echo "target StaticLib: $(PRIVATE_MODULE) ($@)" 1473@mkdir -p $(dir $@) 1474@rm -f $@ 1475$(extract-and-include-target-whole-static-libs) 1476$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) \ 1477 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \ 1478 $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS)) 1479endef 1480 1481########################################################### 1482## Commands for running host ar 1483########################################################### 1484 1485# $(1): the full path of the source static library. 1486define _extract-and-include-single-host-whole-static-lib 1487$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1488 rm -rf $$ldir; \ 1489 mkdir -p $$ldir; \ 1490 cp $(1) $$ldir; \ 1491 lib_to_include=$$ldir/$(notdir $(1)); \ 1492 filelist=; \ 1493 subdir=0; \ 1494 for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) t $(1) | \grep '\.o$$'`; do \ 1495 if [ -e $$ldir/$$f ]; then \ 1496 mkdir $$ldir/$$subdir; \ 1497 ext=$$subdir/; \ 1498 subdir=$$((subdir+1)); \ 1499 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) m $$lib_to_include $$f; \ 1500 else \ 1501 ext=; \ 1502 fi; \ 1503 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \ 1504 filelist="$$filelist $$ldir/$$ext$$f"; \ 1505 done ; \ 1506 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \ 1507 $(PRIVATE_ARFLAGS) $@ $$filelist 1508 1509endef 1510 1511define extract-and-include-host-whole-static-libs 1512$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES))) 1513$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \ 1514 $(call _extract-and-include-single-host-whole-static-lib, $(lib))) 1515endef 1516 1517ifeq ($(HOST_OS),darwin) 1518# On Darwin the host ar fails if there is nothing to add to .a at all. 1519# We work around by adding a dummy.o and then deleting it. 1520define create-dummy.o-if-no-objs 1521$(if $(PRIVATE_ALL_OBJECTS),,$(hide) touch $(dir $@)dummy.o) 1522endef 1523 1524define get-dummy.o-if-no-objs 1525$(if $(PRIVATE_ALL_OBJECTS),,$(dir $@)dummy.o) 1526endef 1527 1528define delete-dummy.o-if-no-objs 1529$(if $(PRIVATE_ALL_OBJECTS),,$(hide) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) d $@ $(dir $@)dummy.o \ 1530 && rm -f $(dir $@)dummy.o) 1531endef 1532endif # HOST_OS is darwin 1533 1534# Explicitly delete the archive first so that ar doesn't 1535# try to add to an existing archive. 1536define transform-host-o-to-static-lib 1537@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)" 1538@mkdir -p $(dir $@) 1539@rm -f $@ 1540$(extract-and-include-host-whole-static-libs) 1541$(create-dummy.o-if-no-objs) 1542$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) \ 1543 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \ 1544 $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS) $(get-dummy.o-if-no-objs)) 1545$(delete-dummy.o-if-no-objs) 1546endef 1547 1548 1549########################################################### 1550## Commands for running gcc to link a shared library or package 1551########################################################### 1552 1553# ld just seems to be so finicky with command order that we allow 1554# it to be overriden en-masse see combo/linux-arm.make for an example. 1555ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1556define transform-host-o-to-shared-lib-inner 1557$(hide) $(PRIVATE_CXX) \ 1558 -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \ 1559 -Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1560 -Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1561 -shared -Wl,-soname,$(notdir $@) \ 1562 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \ 1563 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1564 $(PRIVATE_HOST_GLOBAL_LDFLAGS) \ 1565 ) \ 1566 $(PRIVATE_LDFLAGS) \ 1567 $(PRIVATE_ALL_OBJECTS) \ 1568 -Wl,--whole-archive \ 1569 $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1570 -Wl,--no-whole-archive \ 1571 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1572 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1573 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1574 $(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \ 1575 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \ 1576 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1577 -o $@ \ 1578 $(PRIVATE_LDLIBS) 1579endef 1580endif 1581 1582define transform-host-o-to-shared-lib 1583@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)" 1584@mkdir -p $(dir $@) 1585$(transform-host-o-to-shared-lib-inner) 1586endef 1587 1588define transform-host-o-to-package 1589@echo "$($(PRIVATE_PREFIX)DISPLAY) Package: $(PRIVATE_MODULE) ($@)" 1590@mkdir -p $(dir $@) 1591$(transform-host-o-to-shared-lib-inner) 1592endef 1593 1594 1595########################################################### 1596## Commands for running gcc to link a shared library or package 1597########################################################### 1598 1599define transform-o-to-shared-lib-inner 1600$(hide) $(PRIVATE_CXX) \ 1601 -nostdlib -Wl,-soname,$(notdir $@) \ 1602 -Wl,--gc-sections \ 1603 $(if $(filter true,$(PRIVATE_CLANG)),-shared,-Wl$(comma)-shared) \ 1604 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1605 $(PRIVATE_TARGET_CRTBEGIN_SO_O) \ 1606 $(PRIVATE_ALL_OBJECTS) \ 1607 -Wl,--whole-archive \ 1608 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1609 -Wl,--no-whole-archive \ 1610 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1611 $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1612 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1613 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1614 $(PRIVATE_TARGET_LIBATOMIC) \ 1615 $(PRIVATE_TARGET_LIBGCC) \ 1616 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1617 $(PRIVATE_LDFLAGS) \ 1618 $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1619 -o $@ \ 1620 $(PRIVATE_TARGET_CRTEND_SO_O) \ 1621 $(PRIVATE_LDLIBS) 1622endef 1623 1624define transform-o-to-shared-lib 1625@echo "target SharedLib: $(PRIVATE_MODULE) ($@)" 1626@mkdir -p $(dir $@) 1627$(transform-o-to-shared-lib-inner) 1628endef 1629 1630########################################################### 1631## Commands for filtering a target executable or library 1632########################################################### 1633 1634ifneq ($(TARGET_BUILD_VARIANT),user) 1635 TARGET_STRIP_EXTRA = && $(PRIVATE_OBJCOPY) --add-gnu-debuglink=$< $@ 1636 TARGET_STRIP_KEEP_SYMBOLS_EXTRA = --add-gnu-debuglink=$< 1637endif 1638 1639define transform-to-stripped 1640@echo "target Strip: $(PRIVATE_MODULE) ($@)" 1641@mkdir -p $(dir $@) 1642$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ \ 1643 $(if $(PRIVATE_NO_DEBUGLINK),,$(TARGET_STRIP_EXTRA)) 1644endef 1645 1646define transform-to-stripped-keep-mini-debug-info 1647@echo "target Strip (mini debug info): $(PRIVATE_MODULE) ($@)" 1648@mkdir -p $(dir $@) 1649$(hide) $(PRIVATE_NM) -D $< --format=posix --defined-only | awk '{ print $$1 }' | sort >$@.dynsyms 1650$(hide) $(PRIVATE_NM) $< --format=posix --defined-only | awk '{ if ($$2 == "T" || $$2 == "t" || $$2 == "D") print $$1 }' | sort >$@.funcsyms 1651$(hide) comm -13 $@.dynsyms $@.funcsyms >$@.keep_symbols 1652$(hide) $(PRIVATE_OBJCOPY) --only-keep-debug $< $@.debug 1653$(hide) $(PRIVATE_OBJCOPY) --rename-section .debug_frame=saved_debug_frame $@.debug $@.mini_debuginfo 1654$(hide) $(PRIVATE_OBJCOPY) -S --remove-section .gdb_index --remove-section .comment --keep-symbols=$@.keep_symbols $@.mini_debuginfo 1655$(hide) $(PRIVATE_OBJCOPY) --rename-section saved_debug_frame=.debug_frame $@.mini_debuginfo 1656$(hide) $(PRIVATE_STRIP) --strip-all -R .comment $< -o $@ 1657$(hide) rm -f $@.mini_debuginfo.xz 1658$(hide) xz $@.mini_debuginfo 1659$(hide) $(PRIVATE_OBJCOPY) --add-section .gnu_debugdata=$@.mini_debuginfo.xz $@ 1660$(hide) rm -f $@.dynsyms $@.funcsyms $@.keep_symbols $@.debug $@.mini_debuginfo.xz 1661endef 1662 1663define transform-to-stripped-keep-symbols 1664@echo "target Strip (keep symbols): $(PRIVATE_MODULE) ($@)" 1665@mkdir -p $(dir $@) 1666$(hide) $(PRIVATE_OBJCOPY) \ 1667 `$(PRIVATE_READELF) -S $< | awk '/.debug_/ {print "-R " $$2}' | xargs` \ 1668 $(TARGET_STRIP_KEEP_SYMBOLS_EXTRA) $< $@ 1669endef 1670 1671########################################################### 1672## Commands for packing a target executable or library 1673########################################################### 1674 1675define pack-elf-relocations 1676@echo "target Pack Relocations: $(PRIVATE_MODULE) ($@)" 1677$(copy-file-to-target) 1678$(hide) $(RELOCATION_PACKER) $@ 1679endef 1680 1681########################################################### 1682## Commands for running gcc to link an executable 1683########################################################### 1684 1685define transform-o-to-executable-inner 1686$(hide) $(PRIVATE_CXX) -pie \ 1687 -nostdlib -Bdynamic \ 1688 -Wl,-dynamic-linker,$(PRIVATE_LINKER) \ 1689 -Wl,--gc-sections \ 1690 -Wl,-z,nocopyreloc \ 1691 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1692 -Wl,-rpath-link=$(PRIVATE_TARGET_OUT_INTERMEDIATE_LIBRARIES) \ 1693 $(PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O) \ 1694 $(PRIVATE_ALL_OBJECTS) \ 1695 -Wl,--whole-archive \ 1696 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1697 -Wl,--no-whole-archive \ 1698 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1699 $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1700 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1701 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1702 $(PRIVATE_TARGET_LIBATOMIC) \ 1703 $(PRIVATE_TARGET_LIBGCC) \ 1704 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1705 $(PRIVATE_LDFLAGS) \ 1706 $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1707 -o $@ \ 1708 $(PRIVATE_TARGET_CRTEND_O) \ 1709 $(PRIVATE_LDLIBS) 1710endef 1711 1712define transform-o-to-executable 1713@echo "target Executable: $(PRIVATE_MODULE) ($@)" 1714@mkdir -p $(dir $@) 1715$(transform-o-to-executable-inner) 1716endef 1717 1718 1719########################################################### 1720## Commands for linking a static executable. In practice, 1721## we only use this on arm, so the other platforms don't 1722## have transform-o-to-static-executable defined. 1723## Clang driver needs -static to create static executable. 1724## However, bionic/linker uses -shared to overwrite. 1725## Linker for x86 targets does not allow coexistance of -static and -shared, 1726## so we add -static only if -shared is not used. 1727########################################################### 1728 1729define transform-o-to-static-executable-inner 1730$(hide) $(PRIVATE_CXX) \ 1731 -nostdlib -Bstatic \ 1732 $(if $(filter $(PRIVATE_LDFLAGS),-shared),,-static) \ 1733 -Wl,--gc-sections \ 1734 -o $@ \ 1735 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1736 $(PRIVATE_TARGET_CRTBEGIN_STATIC_O) \ 1737 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1738 $(PRIVATE_LDFLAGS) \ 1739 $(PRIVATE_ALL_OBJECTS) \ 1740 -Wl,--whole-archive \ 1741 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1742 -Wl,--no-whole-archive \ 1743 $(call normalize-target-libraries,$(filter-out %libcompiler_rt.a,$(filter-out %libc_nomalloc.a,$(filter-out %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))))) \ 1744 -Wl,--start-group \ 1745 $(call normalize-target-libraries,$(filter %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1746 $(call normalize-target-libraries,$(filter %libc_nomalloc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1747 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1748 $(PRIVATE_TARGET_LIBATOMIC) \ 1749 $(call normalize-target-libraries,$(filter %libcompiler_rt.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1750 $(PRIVATE_TARGET_LIBGCC) \ 1751 -Wl,--end-group \ 1752 $(PRIVATE_TARGET_CRTEND_O) 1753endef 1754 1755define transform-o-to-static-executable 1756@echo "target StaticExecutable: $(PRIVATE_MODULE) ($@)" 1757@mkdir -p $(dir $@) 1758$(transform-o-to-static-executable-inner) 1759endef 1760 1761 1762########################################################### 1763## Commands for running gcc to link a host executable 1764########################################################### 1765ifdef BUILD_HOST_static 1766HOST_FPIE_FLAGS := 1767else 1768HOST_FPIE_FLAGS := -pie 1769# Force the correct entry point to workaround a bug in binutils that manifests with -pie 1770ifeq ($(HOST_CROSS_OS),windows) 1771HOST_CROSS_FPIE_FLAGS += -Wl,-e_mainCRTStartup 1772endif 1773endif 1774 1775ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1776define transform-host-o-to-executable-inner 1777$(hide) $(PRIVATE_CXX) \ 1778 $(PRIVATE_ALL_OBJECTS) \ 1779 -Wl,--whole-archive \ 1780 $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1781 -Wl,--no-whole-archive \ 1782 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1783 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1784 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1785 $(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \ 1786 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \ 1787 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1788 -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \ 1789 -Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1790 -Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1791 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \ 1792 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1793 $(PRIVATE_HOST_GLOBAL_LDFLAGS) \ 1794 ) \ 1795 $(PRIVATE_LDFLAGS) \ 1796 -o $@ \ 1797 $(PRIVATE_LDLIBS) 1798endef 1799endif 1800 1801define transform-host-o-to-executable 1802@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)" 1803@mkdir -p $(dir $@) 1804$(transform-host-o-to-executable-inner) 1805endef 1806 1807 1808########################################################### 1809## Commands for running javac to make .class files 1810########################################################### 1811 1812# Add BUILD_NUMBER to apps default version name if it's unbundled build. 1813ifdef TARGET_BUILD_APPS 1814APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)-$(BUILD_NUMBER_FROM_FILE) 1815else 1816APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION) 1817endif 1818 1819# TODO: Right now we generate the asset resources twice, first as part 1820# of generating the Java classes, then at the end when packaging the final 1821# assets. This should be changed to do one of two things: (1) Don't generate 1822# any resource files the first time, only create classes during that stage; 1823# or (2) Don't use the -c flag with the second stage, instead taking the 1824# resource files from the first stage as additional input. My original intent 1825# was to use approach (2), but this requires a little more work in the tool. 1826# Maybe we should just use approach (1). 1827 1828# This rule creates the R.java and Manifest.java files, both of which 1829# are PRODUCT-neutral. Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation. 1830define create-resource-java-files 1831@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR) 1832@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) 1833$(hide) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \ 1834 $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \ 1835 $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \ 1836 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 1837 $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \ 1838 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 1839 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 1840 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 1841 $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \ 1842 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1843 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1844 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 1845 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 1846 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 1847 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 1848 --skip-symbols-without-default-localization 1849endef 1850 1851xlint_unchecked := -Xlint:unchecked 1852 1853# emit-line, <word list>, <output file> 1854define emit-line 1855 $(if $(1),echo -n '$(strip $(1)) ' >> $(2)) 1856endef 1857 1858# dump-words-to-file, <word list>, <output file> 1859define dump-words-to-file 1860 @rm -f $(2) 1861 @touch $(2) 1862 @$(call emit-line,$(wordlist 1,200,$(1)),$(2)) 1863 @$(call emit-line,$(wordlist 201,400,$(1)),$(2)) 1864 @$(call emit-line,$(wordlist 401,600,$(1)),$(2)) 1865 @$(call emit-line,$(wordlist 601,800,$(1)),$(2)) 1866 @$(call emit-line,$(wordlist 801,1000,$(1)),$(2)) 1867 @$(call emit-line,$(wordlist 1001,1200,$(1)),$(2)) 1868 @$(call emit-line,$(wordlist 1201,1400,$(1)),$(2)) 1869 @$(call emit-line,$(wordlist 1401,1600,$(1)),$(2)) 1870 @$(call emit-line,$(wordlist 1601,1800,$(1)),$(2)) 1871 @$(call emit-line,$(wordlist 1801,2000,$(1)),$(2)) 1872 @$(call emit-line,$(wordlist 2001,2200,$(1)),$(2)) 1873 @$(call emit-line,$(wordlist 2201,2400,$(1)),$(2)) 1874 @$(call emit-line,$(wordlist 2401,2600,$(1)),$(2)) 1875 @$(call emit-line,$(wordlist 2601,2800,$(1)),$(2)) 1876 @$(call emit-line,$(wordlist 2801,3000,$(1)),$(2)) 1877 @$(call emit-line,$(wordlist 3001,3200,$(1)),$(2)) 1878 @$(call emit-line,$(wordlist 3201,3400,$(1)),$(2)) 1879 @$(call emit-line,$(wordlist 3401,3600,$(1)),$(2)) 1880 @$(call emit-line,$(wordlist 3601,3800,$(1)),$(2)) 1881 @$(call emit-line,$(wordlist 3801,4000,$(1)),$(2)) 1882 @$(call emit-line,$(wordlist 4001,4200,$(1)),$(2)) 1883 @$(call emit-line,$(wordlist 4201,4400,$(1)),$(2)) 1884 @$(call emit-line,$(wordlist 4401,4600,$(1)),$(2)) 1885 @$(call emit-line,$(wordlist 4601,4800,$(1)),$(2)) 1886 @$(call emit-line,$(wordlist 4801,5000,$(1)),$(2)) 1887 @$(call emit-line,$(wordlist 5001,5200,$(1)),$(2)) 1888 @$(if $(wordlist 5201,5202,$(1)),$(error Too many words ($(words $(1))))) 1889endef 1890 1891# For a list of jar files, unzip them to a specified directory, 1892# but make sure that no META-INF files come along for the ride, 1893# unless PRIVATE_DONT_DELETE_JAR_META_INF is set. 1894# 1895# $(1): files to unzip 1896# $(2): destination directory 1897define unzip-jar-files 1898 $(hide) for f in $(1); \ 1899 do \ 1900 if [ ! -f $$f ]; then \ 1901 echo Missing file $$f; \ 1902 exit 1; \ 1903 fi; \ 1904 unzip -qo $$f -d $(2); \ 1905 done 1906 $(if $(PRIVATE_DONT_DELETE_JAR_META_INF),,$(hide) rm -rf $(2)/META-INF) 1907endef 1908 1909# Call jack 1910# 1911define call-jack 1912 JACK_VERSION=$(PRIVATE_JACK_VERSION) $(JACK) $(DEFAULT_JACK_EXTRA_ARGS) 1913endef 1914 1915# Common definition to invoke javac on the host and target. 1916# 1917# Some historical notes: 1918# - below we write the list of java files to java-source-list to avoid argument 1919# list length problems with Cygwin 1920# - we filter out duplicate java file names because eclipse's compiler 1921# doesn't like them. 1922# 1923# $(1): javac 1924# $(2): bootclasspath 1925define compile-java 1926$(hide) rm -f $@ 1927$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) 1928$(hide) mkdir -p $(dir $@) 1929$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR) 1930$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)) 1931$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list) 1932$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 1933 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \ 1934fi 1935$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \ 1936 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 1937$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 1938 $(1) -encoding UTF-8 \ 1939 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 1940 $(2) \ 1941 $(addprefix -classpath ,$(strip \ 1942 $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \ 1943 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 1944 -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 1945 $(PRIVATE_JAVACFLAGS) \ 1946 \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \ 1947 || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \ 1948fi 1949$(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/tools/java-layers.py \ 1950 $(PRIVATE_JAVA_LAYERS_FILE) \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq,) 1951$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list 1952$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 1953$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 1954 -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \ 1955 $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \ 1956 | xargs rm -rf) 1957$(if $(PRIVATE_JAR_PACKAGES), \ 1958 $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \ 1959 $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \ 1960 -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \ 1961 find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete) 1962$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \ 1963 $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \ 1964 $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg)))) 1965$(if $(PRIVATE_JAR_MANIFEST), \ 1966 $(hide) sed -e "s/%BUILD_NUMBER%/$(BUILD_NUMBER_FROM_FILE)/" \ 1967 $(PRIVATE_JAR_MANIFEST) > $(dir $@)/manifest.mf && \ 1968 jar -cfm $@ $(dir $@)/manifest.mf \ 1969 -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ., \ 1970 $(hide) jar -cf $@ -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .) 1971$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@)) 1972endef 1973 1974define transform-java-to-classes.jar 1975@echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 1976$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH)) 1977endef 1978 1979# Invoke Jack to compile java from source to dex and jack files. 1980# 1981# Some historical notes: 1982# - below we write the list of java files to java-source-list to avoid argument 1983# list length problems with Cygwin 1984# - we filter out duplicate java file names because Jack doesn't like them. 1985define jack-java-to-dex 1986$(hide) rm -f $@ 1987$(hide) rm -f $(PRIVATE_CLASSES_JACK) 1988$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR) 1989$(hide) mkdir -p $(dir $@) 1990$(hide) mkdir -p $(dir $(PRIVATE_CLASSES_JACK)) 1991$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR) 1992$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 1993$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list) 1994$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 1995 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \ 1996fi 1997$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \ 1998 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq 1999$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \ 2000 $(hide) echo -basedirectory $(CURDIR) > $@.flags; \ 2001 echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \ 2002) 2003$(if $(PRIVATE_EXTRA_JAR_ARGS), 2004 $(hide) mkdir -p $@.res.tmp 2005 $(hide) $(call create-empty-package-at,$@.res.tmp.zip) 2006 $(hide) $(call add-java-resources-to,$@.res.tmp.zip) 2007 $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp 2008 $(hide) rm $@.res.tmp.zip) 2009$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 2010 export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \ 2011else \ 2012 export tmpEcjArg=""; \ 2013fi; \ 2014$(call call-jack) \ 2015 $(strip $(PRIVATE_JACK_FLAGS)) \ 2016 $(strip $(PRIVATE_JACK_COVERAGE_OPTIONS)) \ 2017 $(if $(NO_OPTIMIZE_DX), \ 2018 -D jack.dex.optimize="false") \ 2019 $(if $(PRIVATE_RMTYPEDEFS), \ 2020 -D jack.android.remove-typedef="true") \ 2021 $(addprefix --classpath ,$(strip \ 2022 $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \ 2023 $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \ 2024 $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \ 2025 -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \ 2026 -D jack.import.resource.policy=keep-first \ 2027 -D jack.import.type.policy=keep-first \ 2028 --output-jack $(PRIVATE_CLASSES_JACK) \ 2029 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 2030 --output-dex $(PRIVATE_JACK_INTERMEDIATES_DIR) \ 2031 $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \ 2032 $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \ 2033 $$tmpEcjArg \ 2034 || ( rm -rf $(PRIVATE_CLASSES_JACK); exit 41 ) 2035$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/classes*.dex $(dir $@) 2036$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list 2037$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp) 2038$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list 2039$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53) 2040$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53) 2041$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53) 2042endef 2043 2044# Invoke Jack to compile java source just to check it compiles correctly. 2045# 2046# Some historical notes: 2047# - below we write the list of java files to java-source-list to avoid argument 2048# list length problems with Cygwin 2049# - we filter out duplicate java file names because Jack doesn't like them. 2050define jack-check-java 2051$(hide) rm -f $@ 2052$(hide) rm -f $@.java-source-list 2053$(hide) rm -f $@.java-source-list-uniq 2054$(hide) mkdir -p $(dir $@) 2055$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 2056$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$@.java-source-list) 2057$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2058 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $@.java-source-list; \ 2059fi 2060$(hide) tr ' ' '\n' < $@.java-source-list \ 2061 | sort -u > $@.java-source-list-uniq 2062$(hide) if [ -s $@.java-source-list-uniq ] ; then \ 2063 $(call call-jack) \ 2064 $(strip $(PRIVATE_JACK_FLAGS)) \ 2065 $(addprefix --classpath ,$(strip \ 2066 $(call normalize-path-list,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES)) $(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \ 2067 -D jack.import.resource.policy=keep-first \ 2068 -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \ 2069 -D jack.import.type.policy=keep-first \ 2070 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 2071 @$@.java-source-list-uniq; \ 2072fi 2073touch $@ 2074endef 2075 2076define transform-jar-to-jack 2077 $(hide) mkdir -p $(dir $@) 2078 $(hide) mkdir -p $@.tmpjill.res 2079 $(hide) unzip -qo $< -d $@.tmpjill.res 2080 $(hide) find $@.tmpjill.res -iname "*.class" -delete 2081 $(hide) $(call call-jack) \ 2082 $(PRIVATE_JACK_FLAGS) \ 2083 -D jack.import.resource.policy=keep-first \ 2084 -D jack.import.type.policy=keep-first \ 2085 -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \ 2086 --import $< \ 2087 --import-resource $@.tmpjill.res \ 2088 --output-jack $@ 2089 $(hide) rm -rf $@.tmpjill.res 2090endef 2091 2092# Moves $1.tmp to $1 if necessary. This is designed to be used with 2093# .KATI_RESTAT. For kati, this function doesn't update the timestamp 2094# of $1 when $1.tmp is identical to $1 so that ninja won't rebuild 2095# targets which depend on $1. 2096define commit-change-for-toc 2097$(hide) if cmp -s $1.tmp $1 ; then \ 2098 rm $1.tmp ; \ 2099else \ 2100 mv $1.tmp $1 ; \ 2101fi 2102endef 2103 2104## Rule to create a table of contents from a .jar file. 2105## Must be called with $(eval). 2106# $(1): A .jar file 2107define _transform-jar-to-toc 2108$1.toc: $1 | $(IJAR) 2109 @echo Generating TOC: $$@ 2110 $(hide) $(IJAR) $$< $$@.tmp 2111 $$(call commit-change-for-toc,$$@) 2112endef 2113 2114## Define a rule which generates .jar.toc and mark it as .KATI_RESTAT. 2115# $(1): A .jar file 2116define define-jar-to-toc-rule 2117$(eval $(call _transform-jar-to-toc,$1))\ 2118$(eval .KATI_RESTAT: $1.toc) 2119endef 2120 2121ifeq (,$(TARGET_BUILD_APPS)) 2122 2123## Rule to create a table of contents from a .dex file. 2124## Must be called with $(eval). 2125# $(1): The directory which contains classes*.dex files 2126define _transform-dex-to-toc 2127$1/classes.dex.toc: PRIVATE_INPUT_DEX_FILES := $1/classes*.dex 2128$1/classes.dex.toc: $1/classes.dex $(DEXDUMP) 2129 @echo Generating TOC: $$@ 2130 $(hide) $(DEXDUMP) -l xml $$(PRIVATE_INPUT_DEX_FILES) > $$@.tmp 2131 $$(call commit-change-for-toc,$$@) 2132endef 2133 2134## Define a rule which generates .dex.toc and mark it as .KATI_RESTAT. 2135# $(1): The directory which contains classes*.dex files 2136define define-dex-to-toc-rule 2137$(eval $(call _transform-dex-to-toc,$1))\ 2138$(eval .KATI_RESTAT: $1/classes.dex.toc) 2139endef 2140 2141else 2142 2143# Turn off .toc optimization for apps build as we cannot build dexdump. 2144define define-dex-to-toc-rule 2145endef 2146 2147endif # TARGET_BUILD_APPS 2148 2149 2150# Invoke Jack to compile java from source to jack files without shrink or obfuscation. 2151# 2152# Some historical notes: 2153# - below we write the list of java files to java-source-list to avoid argument 2154# list length problems with Cygwin 2155# - we filter out duplicate java file names because Jack doesn't like them. 2156define java-to-jack 2157$(hide) rm -f $@ 2158$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR) 2159$(hide) mkdir -p $(dir $@) 2160$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR) 2161$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 2162$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list) 2163$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2164 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \ 2165fi 2166$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \ 2167 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq 2168$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \ 2169 $(hide) echo -basedirectory $(CURDIR) > $@.flags; \ 2170 echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \ 2171) 2172$(if $(PRIVATE_EXTRA_JAR_ARGS), 2173 $(hide) mkdir -p $@.res.tmp 2174 $(hide) $(call create-empty-package-at,$@.res.tmp.zip) 2175 $(hide) $(call add-java-resources-to,$@.res.tmp.zip) 2176 $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp 2177 $(hide) rm $@.res.tmp.zip) 2178$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 2179 export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \ 2180else \ 2181 export tmpEcjArg=""; \ 2182fi; \ 2183$(call call-jack) \ 2184 $(strip $(PRIVATE_JACK_FLAGS)) \ 2185 $(if $(NO_OPTIMIZE_DX), \ 2186 -D jack.dex.optimize="false") \ 2187 $(addprefix --classpath ,$(strip \ 2188 $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \ 2189 $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \ 2190 $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \ 2191 -D jack.import.resource.policy=keep-first \ 2192 -D jack.import.type.policy=keep-first \ 2193 -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \ 2194 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 2195 --output-jack $@ \ 2196 $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \ 2197 $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \ 2198 $$tmpEcjArg \ 2199 || ( rm -f $@ ; exit 41 ) 2200$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list 2201$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp) 2202$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list 2203$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53) 2204$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53) 2205$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53) 2206endef 2207 2208define transform-classes.jar-to-emma 2209$(hide) java -classpath $(EMMA_JAR) emma instr -outmode fullcopy -outfile \ 2210 $(PRIVATE_EMMA_COVERAGE_FILE) -ip $< -d $(PRIVATE_EMMA_INTERMEDIATES_DIR) \ 2211 $(addprefix -ix , $(PRIVATE_EMMA_COVERAGE_FILTER)) 2212endef 2213 2214# Create a mostly-empty .jar file that we'll add to later. 2215# The MacOS jar tool doesn't like creating empty jar files, 2216# so we need to give it something. 2217# $(1) package to create 2218define create-empty-package-at 2219@mkdir -p $(dir $(1)) 2220$(hide) touch $(dir $(1))zipdummy 2221$(hide) (cd $(dir $(1)) && jar cf $(notdir $(1)) zipdummy) 2222$(hide) zip -qd $(1) zipdummy 2223$(hide) rm $(dir $(1))zipdummy 2224endef 2225 2226# Create a mostly-empty .jar file that we'll add to later. 2227# The MacOS jar tool doesn't like creating empty jar files, 2228# so we need to give it something. 2229define create-empty-package 2230$(call create-empty-package-at,$@) 2231endef 2232 2233#TODO: we kinda want to build different asset packages for 2234# different configurations, then combine them later (or something). 2235# Per-locale, etc. 2236# A list of dynamic and static parameters; build layers for 2237# dynamic params that lay over the static ones. 2238#TODO: update the manifest to point to the package file 2239#Note that the version numbers are given to aapt as simple default 2240#values; applications can override these by explicitly stating 2241#them in their manifest. 2242define add-assets-to-package 2243$(hide) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \ 2244 $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \ 2245 $(addprefix --preferred-density , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \ 2246 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 2247 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 2248 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 2249 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 2250 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2251 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2252 $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product , $(TARGET_AAPT_CHARACTERISTICS))) \ 2253 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 2254 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 2255 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 2256 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 2257 --skip-symbols-without-default-localization \ 2258 -F $@ 2259endef 2260 2261# We need the extra blank line, so that the command will be on a separate line. 2262# $(1): the ABI name 2263# $(2): the list of shared libraies 2264define _add-jni-shared-libs-to-package-per-abi 2265$(hide) cp $(2) $(dir $@)lib/$(1) 2266 2267endef 2268 2269# For apps_only build, don't uncompress/page-align the jni libraries, 2270# because the apk may be run on older platforms that don't support loading jni directly from apk. 2271ifdef TARGET_BUILD_APPS 2272JNI_COMPRESS_FLAGS := 2273ZIPALIGN_PAGE_ALIGN_FLAGS := 2274else 2275JNI_COMPRESS_FLAGS := -0 2276ZIPALIGN_PAGE_ALIGN_FLAGS := -p 2277endif 2278 2279define add-jni-shared-libs-to-package 2280$(hide) rm -rf $(dir $@)lib 2281$(hide) mkdir -p $(addprefix $(dir $@)lib/,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI)) 2282$(foreach abi,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI),\ 2283 $(call _add-jni-shared-libs-to-package-per-abi,$(abi),\ 2284 $(patsubst $(abi):%,%,$(filter $(abi):%,$(PRIVATE_JNI_SHARED_LIBRARIES))))) 2285$(hide) (cd $(dir $@) && zip -qrX $(JNI_COMPRESS_FLAGS) $(notdir $@) lib) 2286$(hide) rm -rf $(dir $@)lib 2287endef 2288 2289#TODO: update the manifest to point to the dex file 2290define add-dex-to-package 2291$(call add-dex-to-package-arg,$@) 2292endef 2293 2294# $(1): the package file. 2295define add-dex-to-package-arg 2296$(hide) find $(dir $(PRIVATE_DEX_FILE)) -maxdepth 1 -name "classes*.dex" | sort | xargs zip -qjX $(1) 2297endef 2298 2299# Add java resources added by the current module. 2300# $(1) destination package 2301# 2302define add-java-resources-to 2303$(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(1).jar-arg-list) 2304$(hide) jar uf $(1) @$(1).jar-arg-list 2305@rm -f $(1).jar-arg-list 2306endef 2307 2308# Add resources carried by static Jack libraries. 2309# 2310define add-carried-jack-resources 2311 $(hide) if [ -d $(PRIVATE_JACK_INTERMEDIATES_DIR) ] ; then \ 2312 find $(PRIVATE_JACK_INTERMEDIATES_DIR) -type f | sort \ 2313 | sed -e "s?^$(PRIVATE_JACK_INTERMEDIATES_DIR)/? -C \"$(PRIVATE_JACK_INTERMEDIATES_DIR)\" \"?" -e "s/$$/\"/" \ 2314 > $(dir $@)jack_res_jar_flags; \ 2315 if [ -s $(dir $@)jack_res_jar_flags ] ; then \ 2316 jar uf $@ @$(dir $@)jack_res_jar_flags; \ 2317 fi; \ 2318fi 2319endef 2320 2321# Returns the minSdkVersion of the specified APK as a decimal number. If the 2322# version is a codename, returns the current platform SDK version (always a 2323# decimal number) instead. If the APK does not specify a minSdkVersion, returns 2324# 0 to match how the Android platform interprets this situation at runtime. 2325# 2326define get-package-min-sdk-version-int 2327$$(($(AAPT) dump badging $(1) 2>&1 | grep '^sdkVersion' || echo "sdkVersion:'0'") \ 2328 | cut -d"'" -f2 | \ 2329 sed -e s/^$(PLATFORM_VERSION_CODENAME)$$/$(PLATFORM_SDK_VERSION)/) 2330endef 2331 2332# Sign a package using the specified key/cert. 2333# 2334define sign-package 2335$(call sign-package-arg,$@) 2336endef 2337 2338# $(1): the package file we are signing. 2339define sign-package-arg 2340$(hide) mv $(1) $(1).unsigned 2341$(hide) java -Djava.library.path=$(SIGNAPK_JNI_LIBRARY_PATH) -jar $(SIGNAPK_JAR) \ 2342 --min-sdk-version $(call get-package-min-sdk-version-int,$@.unsigned) \ 2343 $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \ 2344 $(PRIVATE_ADDITIONAL_CERTIFICATES) $(1).unsigned $(1).signed 2345$(hide) mv $(1).signed $(1) 2346endef 2347 2348# Align STORED entries of a package on 4-byte boundaries to make them easier to mmap. 2349# 2350define align-package 2351$(hide) mv $@ $@.unaligned 2352$(hide) $(ZIPALIGN) \ 2353 -f \ 2354 $(ZIPALIGN_PAGE_ALIGN_FLAGS) \ 2355 4 \ 2356 $@.unaligned $@.aligned 2357$(hide) mv $@.aligned $@ 2358endef 2359 2360# Remove dynamic timestamps from packages 2361# 2362ifndef TARGET_BUILD_APPS 2363define remove-timestamps-from-package 2364$(hide) $(ZIPTIME) $@ 2365endef 2366endif 2367 2368# Uncompress shared libraries embedded in an apk. 2369# 2370define uncompress-shared-libs 2371$(hide) if unzip -l $@ $(PRIVATE_EMBEDDED_JNI_LIBS) >/dev/null ; then \ 2372 rm -rf $(dir $@)uncompressedlibs && mkdir $(dir $@)uncompressedlibs; \ 2373 unzip $@ $(PRIVATE_EMBEDDED_JNI_LIBS) -d $(dir $@)uncompressedlibs && \ 2374 zip -d $@ 'lib/*.so' && \ 2375 ( cd $(dir $@)uncompressedlibs && find lib -type f | sort | zip -D -X -0 ../$(notdir $@) -@ ) && \ 2376 rm -rf $(dir $@)uncompressedlibs; \ 2377 fi 2378endef 2379 2380# TODO(joeo): If we can ever upgrade to post 3.81 make and get the 2381# new prebuilt rules to work, we should change this to copy the 2382# resources to the out directory and then copy the resources. 2383 2384# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR 2385# in transform-java-to-classes for the sake of vm-tests. 2386define transform-host-java-to-package 2387@echo "$($(PRIVATE_PREFIX)DISPLAY) Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 2388$(call compile-java,$(HOST_JAVAC),$(PRIVATE_BOOTCLASSPATH)) 2389endef 2390 2391########################################################### 2392## Commands for copying files 2393########################################################### 2394 2395# Define a rule to copy a header. Used via $(eval) by copy_headers.make. 2396# $(1): source header 2397# $(2): destination header 2398define copy-one-header 2399$(2): $(1) 2400 @echo "Header: $$@" 2401 $$(copy-file-to-new-target-with-cp) 2402endef 2403 2404# Define a rule to copy a file. For use via $(eval). 2405# $(1): source file 2406# $(2): destination file 2407define copy-one-file 2408$(2): $(1) 2409 @echo "Copy: $$@" 2410 $$(copy-file-to-target) 2411endef 2412 2413# Copies many files. 2414# $(1): The files to copy. Each entry is a ':' separated src:dst pair 2415# Evaluates to the list of the dst files (ie suitable for a dependency list) 2416define copy-many-files 2417$(foreach f, $(1), $(strip \ 2418 $(eval _cmf_tuple := $(subst :, ,$(f))) \ 2419 $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \ 2420 $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \ 2421 $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \ 2422 $(_cmf_dest))) 2423endef 2424 2425# Copy the file only if it's a well-formed xml file. For use via $(eval). 2426# $(1): source file 2427# $(2): destination file, must end with .xml. 2428define copy-xml-file-checked 2429$(2): $(1) 2430 @echo "Copy xml: $$@" 2431 $(hide) xmllint $$< >/dev/null # Don't print the xml file to stdout. 2432 $$(copy-file-to-target) 2433endef 2434 2435# The -t option to acp and the -p option to cp is 2436# required for OSX. OSX has a ridiculous restriction 2437# where it's an error for a .a file's modification time 2438# to disagree with an internal timestamp, and this 2439# macro is used to install .a files (among other things). 2440 2441# Copy a single file from one place to another, 2442# preserving permissions and overwriting any existing 2443# file. 2444# When we used acp, it could not handle high resolution timestamps 2445# on file systems like ext4. Because of that, '-t' option was disabled 2446# and copy-file-to-target was identical to copy-file-to-new-target. 2447# Keep the behavior until we audit and ensure that switching this back 2448# won't break anything. 2449define copy-file-to-target 2450@mkdir -p $(dir $@) 2451$(hide) rm -f $@ 2452$(hide) cp $< $@ 2453endef 2454 2455# The same as copy-file-to-target, but use the local 2456# cp command instead of acp. 2457define copy-file-to-target-with-cp 2458@mkdir -p $(dir $@) 2459$(hide) rm -f $@ 2460$(hide) cp -p $< $@ 2461endef 2462 2463# The same as copy-file-to-target, but use the zipalign tool to do so. 2464define copy-file-to-target-with-zipalign 2465@mkdir -p $(dir $@) 2466$(hide) rm -f $@ 2467$(hide) $(ZIPALIGN) -f 4 $< $@ 2468endef 2469 2470# The same as copy-file-to-target, but strip out "# comment"-style 2471# comments (for config files and such). 2472define copy-file-to-target-strip-comments 2473@mkdir -p $(dir $@) 2474$(hide) rm -f $@ 2475$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@ 2476endef 2477 2478# The same as copy-file-to-target, but don't preserve 2479# the old modification time. 2480define copy-file-to-new-target 2481@mkdir -p $(dir $@) 2482$(hide) rm -f $@ 2483$(hide) cp $< $@ 2484endef 2485 2486# The same as copy-file-to-new-target, but use the local 2487# cp command instead of acp. 2488define copy-file-to-new-target-with-cp 2489@mkdir -p $(dir $@) 2490$(hide) rm -f $@ 2491$(hide) cp $< $@ 2492endef 2493 2494# Copy a prebuilt file to a target location. 2495define transform-prebuilt-to-target 2496@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)" 2497$(copy-file-to-target) 2498endef 2499 2500# Copy a prebuilt file to a target location, using zipalign on it. 2501define transform-prebuilt-to-target-with-zipalign 2502@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt APK: $(PRIVATE_MODULE) ($@)" 2503$(copy-file-to-target-with-zipalign) 2504endef 2505 2506# Copy a prebuilt file to a target location, stripping "# comment" comments. 2507define transform-prebuilt-to-target-strip-comments 2508@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)" 2509$(copy-file-to-target-strip-comments) 2510endef 2511 2512# Copy a list of files/directories to target location, with sub dir structure preserved. 2513# For example $(HOST_OUT_EXECUTABLES)/aapt -> $(staging)/bin/aapt . 2514# $(1): the source list of files/directories. 2515# $(2): the path prefix to strip. In the above example it would be $(HOST_OUT). 2516# $(3): the target location. 2517define copy-files-with-structure 2518$(foreach t,$(1),\ 2519 $(eval s := $(patsubst $(2)%,%,$(t)))\ 2520 $(hide) mkdir -p $(dir $(3)/$(s)); cp -Rf $(t) $(3)/$(s)$(newline)) 2521endef 2522 2523 2524########################################################### 2525## Commands to call Proguard 2526########################################################### 2527define transform-jar-to-proguard 2528@echo Proguard: $@ 2529$(hide) $(PROGUARD) -injars $< -outjars $@ $(PRIVATE_PROGUARD_FLAGS) \ 2530 $(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR)) 2531endef 2532 2533########################################################### 2534## Stuff source generated from one-off tools 2535########################################################### 2536 2537define transform-generated-source 2538@echo "target Generated: $(PRIVATE_MODULE) <= $<" 2539@mkdir -p $(dir $@) 2540$(hide) $(PRIVATE_CUSTOM_TOOL) 2541endef 2542 2543 2544########################################################### 2545## Assertions about attributes of the target 2546########################################################### 2547 2548# $(1): The file to check 2549ifndef get-file-size 2550$(error HOST_OS must define get-file-size) 2551endif 2552 2553# Convert a partition data size (eg, as reported in /proc/mtd) to the 2554# size of the image used to flash that partition (which includes a 2555# spare area for each page). 2556# $(1): the partition data size 2557define image-size-from-data-size 2558$(strip $(eval _isfds_value := $$(shell echo $$$$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \ 2559 ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE))))))\ 2560$(if $(filter 0, $(_isfds_value)),$(shell echo $$(($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))),$(_isfds_value))\ 2561$(eval _isfds_value :=)) 2562endef 2563 2564# $(1): The file(s) to check (often $@) 2565# $(2): The maximum total image size, in decimal bytes. 2566# Make sure to take into account any reserved space needed for the FS. 2567# 2568# If $(2) is empty, evaluates to "true" 2569# 2570# Reserve bad blocks. Make sure that MAX(1% of partition size, 2 blocks) 2571# is left over after the image has been flashed. Round the 1% up to the 2572# next whole flash block size. 2573define assert-max-file-size 2574$(if $(2), \ 2575 size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \ 2576 total=$$(( $$( echo "$$size" ) )); \ 2577 printname=$$(echo -n "$(1)" | tr " " +); \ 2578 img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \ 2579 twoblocks=$$((img_blocksize * 2)); \ 2580 onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \ 2581 reserve=$$((twoblocks > onepct ? twoblocks : onepct)); \ 2582 maxsize=$$(($(2) - reserve)); \ 2583 echo "$$printname maxsize=$$maxsize blocksize=$$img_blocksize total=$$total reserve=$$reserve"; \ 2584 if [ "$$total" -gt "$$maxsize" ]; then \ 2585 echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \ 2586 false; \ 2587 elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \ 2588 echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \ 2589 fi \ 2590 , \ 2591 true \ 2592 ) 2593endef 2594 2595# Like assert-max-file-size, but the second argument is a partition 2596# size, which we'll convert to a max image size before checking it 2597# against the files. 2598# 2599# $(1): The file(s) to check (often $@) 2600# $(2): The partition size. 2601define assert-max-image-size 2602$(if $(2), \ 2603 $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2)))) 2604endef 2605 2606 2607########################################################### 2608## Define device-specific radio files 2609########################################################### 2610INSTALLED_RADIOIMAGE_TARGET := 2611 2612# Copy a radio image file to the output location, and add it to 2613# INSTALLED_RADIOIMAGE_TARGET. 2614# $(1): filename 2615define add-radio-file 2616 $(eval $(call add-radio-file-internal,$(1),$(notdir $(1)))) 2617endef 2618define add-radio-file-internal 2619INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 2620$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) 2621 $$(transform-prebuilt-to-target) 2622endef 2623 2624# Version of add-radio-file that also arranges for the version of the 2625# file to be checked against the contents of 2626# $(TARGET_BOARD_INFO_FILE). 2627# $(1): filename 2628# $(2): name of version variable in board-info (eg, "version-baseband") 2629define add-radio-file-checked 2630 $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2))) 2631endef 2632define add-radio-file-checked-internal 2633INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 2634BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1) 2635$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) 2636 $$(transform-prebuilt-to-target) 2637endef 2638 2639 2640########################################################### 2641# Override the package defined in $(1), setting the 2642# variables listed below differently. 2643# 2644# $(1): The makefile to override (relative to the source 2645# tree root) 2646# $(2): Old LOCAL_PACKAGE_NAME value. 2647# $(3): New LOCAL_PACKAGE_NAME value. 2648# $(4): New LOCAL_MANIFEST_PACKAGE_NAME value. 2649# $(5): New LOCAL_CERTIFICATE value. 2650# $(6): New LOCAL_INSTRUMENTATION_FOR value. 2651# $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value. 2652# 2653# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in 2654# clear_vars.mk. 2655########################################################### 2656define inherit-package 2657 $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7))) 2658endef 2659 2660define inherit-package-internal 2661 LOCAL_PACKAGE_OVERRIDES \ 2662 := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES) 2663 include $(1) 2664 LOCAL_PACKAGE_OVERRIDES \ 2665 := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES)) 2666endef 2667 2668# To be used with inherit-package above 2669# Evalutes to true if the package was overridden 2670define set-inherited-package-variables 2671$(strip $(call set-inherited-package-variables-internal)) 2672endef 2673 2674define keep-or-override 2675$(eval $(1) := $(if $(2),$(2),$($(1)))) 2676endef 2677 2678define set-inherited-package-variables-internal 2679 $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES)))) 2680 $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES)))) 2681 $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \ 2682 $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \ 2683 $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \ 2684 $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \ 2685 $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \ 2686 $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \ 2687 $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \ 2688 true \ 2689 ,) 2690endef 2691 2692########################################################### 2693## API Check 2694########################################################### 2695 2696# eval this to define a rule that runs apicheck. 2697# 2698# Args: 2699# $(1) target 2700# $(2) stable api file 2701# $(3) api file to be tested 2702# $(4) stable removed api file 2703# $(5) removed api file to be tested 2704# $(6) arguments for apicheck 2705# $(7) command to run if apicheck failed 2706# $(8) target dependent on this api check 2707# $(9) additional dependencies 2708define check-api 2709$(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(4) $(APICHECK) $(9) 2710 @echo "Checking API:" $(1) 2711 $(hide) ( $(APICHECK_COMMAND) $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) ) 2712 $(hide) mkdir -p $$(dir $$@) 2713 $(hide) touch $$@ 2714$(8): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp 2715endef 2716 2717## Whether to build from source if prebuilt alternative exists 2718########################################################### 2719# $(1): module name 2720# $(2): LOCAL_PATH 2721# Expands to empty string if not from source. 2722ifeq (true,$(ANDROID_BUILD_FROM_SOURCE)) 2723define if-build-from-source 2724true 2725endef 2726else 2727define if-build-from-source 2728$(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \ 2729 $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true) 2730endef 2731endif 2732 2733# Include makefile $(1) if build from source for module $(2) 2734# $(1): the makefile to include 2735# $(2): module name 2736# $(3): LOCAL_PATH 2737define include-if-build-from-source 2738$(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1))) 2739endef 2740 2741# Return the arch for the source file of a prebuilt 2742# Return "none" if no matching arch found and return empty 2743# if the input is empty, so the result can be passed to 2744# LOCAL_MODULE_TARGET_ARCH. 2745# $(1) the list of archs supported by the prebuilt 2746define get-prebuilt-src-arch 2747$(strip $(if $(filter $(TARGET_ARCH),$(1)),$(TARGET_ARCH),\ 2748 $(if $(filter $(TARGET_2ND_ARCH),$(1)),$(TARGET_2ND_ARCH),$(if $(1),none)))) 2749endef 2750 2751########################################################### 2752## Other includes 2753########################################################### 2754 2755# ----------------------------------------------------------------- 2756# Rules and functions to help copy important files to DIST_DIR 2757# when requested. 2758include $(BUILD_SYSTEM)/distdir.mk 2759 2760# Include any vendor specific definitions.mk file 2761-include $(TOPDIR)vendor/*/build/core/definitions.mk 2762-include $(TOPDIR)device/*/build/core/definitions.mk 2763-include $(TOPDIR)product/*/build/core/definitions.mk 2764 2765# broken: 2766# $(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file))) 2767 2768########################################################### 2769## Misc notes 2770########################################################### 2771 2772#DEPDIR = .deps 2773#df = $(DEPDIR)/$(*F) 2774 2775#SRCS = foo.c bar.c ... 2776 2777#%.o : %.c 2778# @$(MAKEDEPEND); \ 2779# cp $(df).d $(df).P; \ 2780# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 2781# -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \ 2782# rm -f $(df).d 2783# $(COMPILE.c) -o $@ $< 2784 2785#-include $(SRCS:%.c=$(DEPDIR)/%.P) 2786 2787 2788#%.o : %.c 2789# $(COMPILE.c) -MD -o $@ $< 2790# @cp $*.d $*.P; \ 2791# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 2792# -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \ 2793# rm -f $*.d 2794