definitions.mk revision e72fc639014809b4d4239d7f7754c6950f1ad546
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 $(LOCAL_MODULE_MAKEFILE))) \ 136 ) \ 137 ) 138endef 139 140 141define _filter-soong-makefile 142$(if $(wildcard $(patsubst %/Android.mk,%/Android.bp,$(1))),\ 143 $(info skipping $(1) ...)\ 144 $(call _filter-soong-bpfile $(patsubst %/Android.mk,%/Android.bp,$(1))),\ 145 $(1)) 146endef 147 148define _filter-soong-bpfile 149$(if $(wildcard $(patsubst %/Android.bp,%/Android.soong.mk,$(1))),\ 150 $(patsubst %/Android.bp,%/Android.soong.mk,$(1))) 151endef 152 153########################################################### 154## Remove any makefiles that are being handled by soong 155## 156## If passed an Android.mk file, returns the Android.mk file 157## if no Android.bp file exists and the same path. If an 158## Android.bp file exists, or if passed an Android.bp file, 159## returns the Android.soong.mk file at the same path if it 160## exists, or nothing if it does not. 161########################################################### 162define filter-soong-makefiles 163$(sort $(foreach mk,$(1),\ 164 $(if $(filter %/Android.bp,$(mk)),\ 165 $(call _filter-soong-bpfile,$(mk)),\ 166 $(call _filter-soong-makefile,$(mk))))) 167endef 168 169########################################################### 170## Retrieve a list of all makefiles immediately below some directory 171########################################################### 172 173define all-makefiles-under 174$(call filter-soong-makefiles,$(wildcard $(1)/*/Android.mk $(1)/*/Android.bp)) 175endef 176 177########################################################### 178## Look under a directory for makefiles that don't have parent 179## makefiles. 180########################################################### 181 182# $(1): directory to search under 183# Ignores $(1)/Android.mk 184define first-makefiles-under 185$(call filter-soong-makefiles,\ 186 $(shell build/tools/findleaves.py $(FIND_LEAVES_EXCLUDES) \ 187 --mindepth=2 $(addprefix --dir=,$(1)) Android.bp Android.mk)) 188endef 189 190########################################################### 191## Retrieve a list of all makefiles immediately below your directory 192## Must be called before including any other makefile!! 193########################################################### 194 195define all-subdir-makefiles 196$(call all-makefiles-under,$(call my-dir)) 197endef 198 199########################################################### 200## Look in the named list of directories for makefiles, 201## relative to the current directory. 202## Must be called before including any other makefile!! 203########################################################### 204 205# $(1): List of directories to look for under this directory 206define all-named-subdir-makefiles 207$(call filter-soong-makefiles,\ 208 $(wildcard $(addsuffix /Android.mk, $(addprefix $(call my-dir)/,$(1))))\ 209 $(wildcard $(addsuffix /Android.bp, $(addprefix $(call my-dir)/,$(1))))) 210endef 211 212########################################################### 213## Find all of the directories under the named directories with 214## the specified name. 215## Meant to be used like: 216## INC_DIRS := $(call all-named-dirs-under,inc,.) 217########################################################### 218 219define all-named-dirs-under 220$(call find-subdir-files,$(2) -type d -name "$(1)") 221endef 222 223########################################################### 224## Find all the directories under the current directory that 225## haves name that match $(1) 226########################################################### 227 228define all-subdir-named-dirs 229$(call all-named-dirs-under,$(1),.) 230endef 231 232########################################################### 233## Find all of the files under the named directories with 234## the specified name. 235## Meant to be used like: 236## SRC_FILES := $(call all-named-files-under,*.h,src tests) 237########################################################### 238 239define all-named-files-under 240$(call find-files-in-subdirs,$(LOCAL_PATH),"$(1)",$(2)) 241endef 242 243########################################################### 244## Find all of the files under the current directory with 245## the specified name. 246########################################################### 247 248define all-subdir-named-files 249$(call all-named-files-under,$(1),.) 250endef 251 252########################################################### 253## Find all of the java files under the named directories. 254## Meant to be used like: 255## SRC_FILES := $(call all-java-files-under,src tests) 256########################################################### 257 258define all-java-files-under 259$(call all-named-files-under,*.java,$(1)) 260endef 261 262########################################################### 263## Find all of the java files from here. Meant to be used like: 264## SRC_FILES := $(call all-subdir-java-files) 265########################################################### 266 267define all-subdir-java-files 268$(call all-java-files-under,.) 269endef 270 271########################################################### 272## Find all of the c files under the named directories. 273## Meant to be used like: 274## SRC_FILES := $(call all-c-files-under,src tests) 275########################################################### 276 277define all-c-files-under 278$(call all-named-files-under,*.c,$(1)) 279endef 280 281########################################################### 282## Find all of the c files from here. Meant to be used like: 283## SRC_FILES := $(call all-subdir-c-files) 284########################################################### 285 286define all-subdir-c-files 287$(call all-c-files-under,.) 288endef 289 290########################################################### 291## Find all of the cpp files under the named directories. 292## LOCAL_CPP_EXTENSION is respected if set. 293## Meant to be used like: 294## SRC_FILES := $(call all-cpp-files-under,src tests) 295########################################################### 296 297define all-cpp-files-under 298$(sort $(patsubst ./%,%, \ 299 $(shell cd $(LOCAL_PATH) ; \ 300 find -L $(1) -name "*$(or $(LOCAL_CPP_EXTENSION),.cpp)" -and -not -name ".*") \ 301 )) 302endef 303 304########################################################### 305## Find all of the cpp files from here. Meant to be used like: 306## SRC_FILES := $(call all-subdir-cpp-files) 307########################################################### 308 309define all-subdir-cpp-files 310$(call all-cpp-files-under,.) 311endef 312 313########################################################### 314## Find all files named "I*.aidl" under the named directories, 315## which must be relative to $(LOCAL_PATH). The returned list 316## is relative to $(LOCAL_PATH). 317########################################################### 318 319define all-Iaidl-files-under 320$(call all-named-files-under,I*.aidl,$(1)) 321endef 322 323########################################################### 324## Find all of the "I*.aidl" files under $(LOCAL_PATH). 325########################################################### 326 327define all-subdir-Iaidl-files 328$(call all-Iaidl-files-under,.) 329endef 330 331########################################################### 332## Find all of the logtags files under the named directories. 333## Meant to be used like: 334## SRC_FILES := $(call all-logtags-files-under,src) 335########################################################### 336 337define all-logtags-files-under 338$(call all-named-files-under,*.logtags,$(1)) 339endef 340 341########################################################### 342## Find all of the .proto files under the named directories. 343## Meant to be used like: 344## SRC_FILES := $(call all-proto-files-under,src) 345########################################################### 346 347define all-proto-files-under 348$(call all-named-files-under,*.proto,$(1)) 349endef 350 351########################################################### 352## Find all of the RenderScript files under the named directories. 353## Meant to be used like: 354## SRC_FILES := $(call all-renderscript-files-under,src) 355########################################################### 356 357define all-renderscript-files-under 358$(call find-subdir-files,$(1) \( -name "*.rs" -or -name "*.fs" \) -and -not -name ".*") 359endef 360 361########################################################### 362## Find all of the S files under the named directories. 363## Meant to be used like: 364## SRC_FILES := $(call all-c-files-under,src tests) 365########################################################### 366 367define all-S-files-under 368$(call all-named-files-under,*.S,$(1)) 369endef 370 371########################################################### 372## Find all of the html files under the named directories. 373## Meant to be used like: 374## SRC_FILES := $(call all-html-files-under,src tests) 375########################################################### 376 377define all-html-files-under 378$(call all-named-files-under,*.html,$(1)) 379endef 380 381########################################################### 382## Find all of the html files from here. Meant to be used like: 383## SRC_FILES := $(call all-subdir-html-files) 384########################################################### 385 386define all-subdir-html-files 387$(call all-html-files-under,.) 388endef 389 390########################################################### 391## Find all of the files matching pattern 392## SRC_FILES := $(call find-subdir-files, <pattern>) 393########################################################### 394 395define find-subdir-files 396$(sort $(patsubst ./%,%,$(shell cd $(LOCAL_PATH) ; find -L $(1)))) 397endef 398 399########################################################### 400# find the files in the subdirectory $1 of LOCAL_DIR 401# matching pattern $2, filtering out files $3 402# e.g. 403# SRC_FILES += $(call find-subdir-subdir-files, \ 404# css, *.cpp, DontWantThis.cpp) 405########################################################### 406 407define find-subdir-subdir-files 408$(sort $(filter-out $(patsubst %,$(1)/%,$(3)),$(patsubst ./%,%,$(shell cd \ 409 $(LOCAL_PATH) ; find -L $(1) -maxdepth 1 -name $(2))))) 410endef 411 412########################################################### 413## Find all of the files matching pattern 414## SRC_FILES := $(call all-subdir-java-files) 415########################################################### 416 417define find-subdir-assets 418$(sort $(if $(1),$(patsubst ./%,%, \ 419 $(shell if [ -d $(1) ] ; then cd $(1) ; find -L ./ -not -name '.*' -and -type f ; fi)), \ 420 $(warning Empty argument supplied to find-subdir-assets) \ 421)) 422endef 423 424########################################################### 425## Find various file types in a list of directories relative to $(LOCAL_PATH) 426########################################################### 427 428define find-other-java-files 429$(call all-java-files-under,$(1)) 430endef 431 432define find-other-html-files 433$(call all-html-files-under,$(1)) 434endef 435 436########################################################### 437# Use utility find to find given files in the given subdirs. 438# This function uses $(1), instead of LOCAL_PATH as the base. 439# $(1): the base dir, relative to the root of the source tree. 440# $(2): the file name pattern to be passed to find as "-name". 441# $(3): a list of subdirs of the base dir. 442# Returns: a list of paths relative to the base dir. 443########################################################### 444 445define find-files-in-subdirs 446$(sort $(patsubst ./%,%, \ 447 $(shell cd $(1) ; \ 448 find -L $(3) -name $(2) -and -not -name ".*") \ 449 )) 450endef 451 452########################################################### 453## Scan through each directory of $(1) looking for files 454## that match $(2) using $(wildcard). Useful for seeing if 455## a given directory or one of its parents contains 456## a particular file. Returns the first match found, 457## starting furthest from the root. 458########################################################### 459 460define find-parent-file 461$(strip \ 462 $(eval _fpf := $(sort $(wildcard $(foreach f, $(2), $(strip $(1))/$(f))))) \ 463 $(if $(_fpf),$(_fpf), \ 464 $(if $(filter-out ./ .,$(1)), \ 465 $(call find-parent-file,$(patsubst %/,%,$(dir $(1))),$(2)) \ 466 ) \ 467 ) \ 468) 469endef 470 471########################################################### 472## Function we can evaluate to introduce a dynamic dependency 473########################################################### 474 475define add-dependency 476$(1): $(2) 477endef 478 479########################################################### 480## Reverse order of a list 481########################################################### 482 483define reverse-list 484$(if $(1),$(call reverse-list,$(wordlist 2,$(words $(1)),$(1)))) $(firstword $(1)) 485endef 486 487########################################################### 488## The intermediates directory. Where object files go for 489## a given target. We could technically get away without 490## the "_intermediates" suffix on the directory, but it's 491## nice to be able to grep for that string to find out if 492## anyone's abusing the system. 493########################################################### 494 495# $(1): target class, like "APPS" 496# $(2): target name, like "NotePad" 497# $(3): if non-empty, this is a HOST target. 498# $(4): if non-empty, force the intermediates to be COMMON 499# $(5): if non-empty, force the intermediates to be for the 2nd arch 500# $(6): if non-empty, force the intermediates to be for the host cross os 501define intermediates-dir-for 502$(strip \ 503 $(eval _idfClass := $(strip $(1))) \ 504 $(if $(_idfClass),, \ 505 $(error $(LOCAL_PATH): Class not defined in call to intermediates-dir-for)) \ 506 $(eval _idfName := $(strip $(2))) \ 507 $(if $(_idfName),, \ 508 $(error $(LOCAL_PATH): Name not defined in call to intermediates-dir-for)) \ 509 $(eval _idfPrefix := $(if $(strip $(3)),$(if $(strip $(6)),HOST_CROSS,HOST),TARGET)) \ 510 $(eval _idf2ndArchPrefix := $(if $(strip $(5)),$(TARGET_2ND_ARCH_VAR_PREFIX))) \ 511 $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \ 512 $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_INTERMEDIATES)) \ 513 ,$(if $(filter $(_idfClass),$(PER_ARCH_MODULE_CLASSES)),\ 514 $(eval _idfIntBase := $($(_idf2ndArchPrefix)$(_idfPrefix)_OUT_INTERMEDIATES)) \ 515 ,$(eval _idfIntBase := $($(_idfPrefix)_OUT_INTERMEDIATES)) \ 516 ) \ 517 ) \ 518 $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \ 519) 520endef 521 522# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE 523# to determine the intermediates directory. 524# 525# $(1): if non-empty, force the intermediates to be COMMON 526# $(2): if non-empty, force the intermediates to be for the 2nd arch 527# $(3): if non-empty, force the intermediates to be for the host cross os 528define local-intermediates-dir 529$(strip \ 530 $(if $(strip $(LOCAL_MODULE_CLASS)),, \ 531 $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-intermediates-dir)) \ 532 $(if $(strip $(LOCAL_MODULE)),, \ 533 $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-intermediates-dir)) \ 534 $(call intermediates-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1),$(2),$(3)) \ 535) 536endef 537 538########################################################### 539## The generated sources directory. Placing generated 540## source files directly in the intermediates directory 541## causes problems for multiarch builds, where there are 542## two intermediates directories for a single target. Put 543## them in a separate directory, and they will be copied to 544## each intermediates directory automatically. 545########################################################### 546 547# $(1): target class, like "APPS" 548# $(2): target name, like "NotePad" 549# $(3): if non-empty, this is a HOST target. 550# $(4): if non-empty, force the generated sources to be COMMON 551define generated-sources-dir-for 552$(strip \ 553 $(eval _idfClass := $(strip $(1))) \ 554 $(if $(_idfClass),, \ 555 $(error $(LOCAL_PATH): Class not defined in call to generated-sources-dir-for)) \ 556 $(eval _idfName := $(strip $(2))) \ 557 $(if $(_idfName),, \ 558 $(error $(LOCAL_PATH): Name not defined in call to generated-sources-dir-for)) \ 559 $(eval _idfPrefix := $(if $(strip $(3)),HOST,TARGET)) \ 560 $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \ 561 $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_GEN)) \ 562 , \ 563 $(eval _idfIntBase := $($(_idfPrefix)_OUT_GEN)) \ 564 ) \ 565 $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \ 566) 567endef 568 569# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE 570# to determine the generated sources directory. 571# 572# $(1): if non-empty, force the intermediates to be COMMON 573define local-generated-sources-dir 574$(strip \ 575 $(if $(strip $(LOCAL_MODULE_CLASS)),, \ 576 $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-generated-sources-dir)) \ 577 $(if $(strip $(LOCAL_MODULE)),, \ 578 $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-generated-sources-dir)) \ 579 $(call generated-sources-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1)) \ 580) 581endef 582 583########################################################### 584## Convert "path/to/libXXX.so" to "-lXXX". 585## Any "path/to/libXXX.a" elements pass through unchanged. 586########################################################### 587 588define normalize-libraries 589$(foreach so,$(filter %.so,$(1)),-l$(patsubst lib%.so,%,$(notdir $(so))))\ 590$(filter-out %.so,$(1)) 591endef 592 593# TODO: change users to call the common version. 594define normalize-host-libraries 595$(call normalize-libraries,$(1)) 596endef 597 598define normalize-target-libraries 599$(call normalize-libraries,$(1)) 600endef 601 602########################################################### 603## Convert a list of short module names (e.g., "framework", "Browser") 604## into the list of files that are built for those modules. 605## NOTE: this won't return reliable results until after all 606## sub-makefiles have been included. 607## $(1): target list 608########################################################### 609 610define module-built-files 611$(foreach module,$(1),$(ALL_MODULES.$(module).BUILT)) 612endef 613 614########################################################### 615## Convert a list of short modules names (e.g., "framework", "Browser") 616## into the list of files that are installed for those modules. 617## NOTE: this won't return reliable results until after all 618## sub-makefiles have been included. 619## $(1): target list 620########################################################### 621 622define module-installed-files 623$(foreach module,$(1),$(ALL_MODULES.$(module).INSTALLED)) 624endef 625 626########################################################### 627## Convert a list of short modules names (e.g., "framework", "Browser") 628## into the list of files that should be used when linking 629## against that module as a public API. 630## TODO: Allow this for more than JAVA_LIBRARIES modules 631## NOTE: this won't return reliable results until after all 632## sub-makefiles have been included. 633## $(1): target list 634########################################################### 635 636define module-stubs-files 637$(foreach module,$(1),$(ALL_MODULES.$(module).STUBS)) 638endef 639 640########################################################### 641## Evaluates to the timestamp file for a doc module, which 642## is the dependency that should be used. 643## $(1): doc module 644########################################################### 645 646define doc-timestamp-for 647$(OUT_DOCS)/$(strip $(1))-timestamp 648endef 649 650 651########################################################### 652## Convert "core ext framework" to "out/.../javalib.jar ..." 653## $(1): library list 654## $(2): Non-empty if IS_HOST_MODULE 655########################################################### 656 657# $(1): library name 658# $(2): Non-empty if IS_HOST_MODULE 659define _java-lib-dir 660$(call intermediates-dir-for, \ 661 JAVA_LIBRARIES,$(1),$(2),COMMON) 662endef 663 664# $(1): library name 665# $(2): Non-empty if IS_HOST_MODULE 666define _java-lib-full-classes.jar 667$(call _java-lib-dir,$(1),$(2))/$(if $(2),javalib,classes)$(COMMON_JAVA_PACKAGE_SUFFIX) 668endef 669 670# Get the jar files (you can pass to "javac -classpath") of static or shared 671# Java libraries that you want to link against. 672# $(1): library name list 673# $(2): Non-empty if IS_HOST_MODULE 674define java-lib-files 675$(foreach lib,$(1),$(call _java-lib-full-classes.jar,$(lib),$(2))) 676endef 677 678# Get the dependency files (you can put on the right side of "|" of a build rule) 679# of the Java libraries. 680# $(1): library name list 681# $(2): Non-empty if IS_HOST_MODULE 682# Historically for target Java libraries we used a different file (javalib.jar) 683# as the dependency. 684# Now we can use classes.jar as dependency, so java-lib-deps is the same 685# as java-lib-files. 686define java-lib-deps 687$(call java-lib-files,$(1),$(2)) 688endef 689 690# Get the jar files (you can pass to "javac -classpath") of host dalvik Java libraries. 691# You can also use them as dependency files. 692# A host dalvik Java library is different from a host Java library in that 693# the java lib file is classes.jar, not javalib.jar. 694# $(1): library name list 695define host-dex-java-lib-files 696$(foreach lib,$(1),$(call _java-lib-dir,$(lib),true)/classes.jar) 697endef 698 699########################################################### 700## Convert "core ext framework" to "out/.../classes.jack ..." 701## $(1): library list 702## $(2): Non-empty if IS_HOST_MODULE 703########################################################### 704 705# $(1): library name 706# $(2): Non-empty if IS_HOST_MODULE 707define _jack-lib-full-classes 708$(call _java-lib-dir,$(1),$(2))/classes.jack 709endef 710 711# $(1): library name list 712# $(2): Non-empty if IS_HOST_MODULE 713define jack-lib-files 714$(foreach lib,$(1),$(call _jack-lib-full-classes,$(lib),$(2))) 715endef 716 717########################################################### 718## Run rot13 on a string 719## $(1): the string. Must be one line. 720########################################################### 721define rot13 722$(shell echo $(1) | tr 'a-zA-Z' 'n-za-mN-ZA-M') 723endef 724 725 726########################################################### 727## Returns true if $(1) and $(2) are equal. Returns 728## the empty string if they are not equal. 729########################################################### 730define streq 731$(strip $(if $(strip $(1)),\ 732 $(if $(strip $(2)),\ 733 $(if $(filter-out __,_$(subst $(strip $(1)),,$(strip $(2)))$(subst $(strip $(2)),,$(strip $(1)))_),,true), \ 734 ),\ 735 $(if $(strip $(2)),\ 736 ,\ 737 true)\ 738 )) 739endef 740 741########################################################### 742## Convert "a b c" into "a:b:c" 743########################################################### 744define normalize-path-list 745$(subst $(space),:,$(strip $(1))) 746endef 747 748########################################################### 749## Read the word out of a colon-separated list of words. 750## This has the same behavior as the built-in function 751## $(word n,str). 752## 753## The individual words may not contain spaces. 754## 755## $(1): 1 based index 756## $(2): value of the form a:b:c... 757########################################################### 758 759define word-colon 760$(word $(1),$(subst :,$(space),$(2))) 761endef 762 763########################################################### 764## Convert "a=b c= d e = f" into "a=b c=d e=f" 765## 766## $(1): list to collapse 767## $(2): if set, separator word; usually "=", ":", or ":=" 768## Defaults to "=" if not set. 769########################################################### 770 771define collapse-pairs 772$(eval _cpSEP := $(strip $(if $(2),$(2),=)))\ 773$(subst $(space)$(_cpSEP)$(space),$(_cpSEP),$(strip \ 774 $(subst $(_cpSEP), $(_cpSEP) ,$(1)))) 775endef 776 777########################################################### 778## Given a list of pairs, if multiple pairs have the same 779## first components, keep only the first pair. 780## 781## $(1): list of pairs 782## $(2): the separator word, such as ":", "=", etc. 783define uniq-pairs-by-first-component 784$(eval _upbfc_fc_set :=)\ 785$(strip $(foreach w,$(1), $(eval _first := $(word 1,$(subst $(2),$(space),$(w))))\ 786 $(if $(filter $(_upbfc_fc_set),$(_first)),,$(w)\ 787 $(eval _upbfc_fc_set += $(_first)))))\ 788$(eval _upbfc_fc_set :=)\ 789$(eval _first:=) 790endef 791 792########################################################### 793## MODULE_TAG set operations 794########################################################### 795 796# Given a list of tags, return the targets that specify 797# any of those tags. 798# $(1): tag list 799define modules-for-tag-list 800$(sort $(foreach tag,$(1),$(foreach m,$(ALL_MODULE_NAME_TAGS.$(tag)),$(ALL_MODULES.$(m).INSTALLED)))) 801endef 802 803# Same as modules-for-tag-list, but operates on 804# ALL_MODULE_NAME_TAGS. 805# $(1): tag list 806define module-names-for-tag-list 807$(sort $(foreach tag,$(1),$(ALL_MODULE_NAME_TAGS.$(tag)))) 808endef 809 810# Given an accept and reject list, find the matching 811# set of targets. If a target has multiple tags and 812# any of them are rejected, the target is rejected. 813# Reject overrides accept. 814# $(1): list of tags to accept 815# $(2): list of tags to reject 816#TODO(dbort): do $(if $(strip $(1)),$(1),$(ALL_MODULE_TAGS)) 817#TODO(jbq): as of 20100106 nobody uses the second parameter 818define get-tagged-modules 819$(filter-out \ 820 $(call modules-for-tag-list,$(2)), \ 821 $(call modules-for-tag-list,$(1))) 822endef 823 824########################################################### 825## Append a leaf to a base path. Properly deals with 826## base paths ending in /. 827## 828## $(1): base path 829## $(2): leaf path 830########################################################### 831 832define append-path 833$(subst //,/,$(1)/$(2)) 834endef 835 836 837########################################################### 838## Package filtering 839########################################################### 840 841# Given a list of installed modules (short or long names) 842# return a list of the packages (yes, .apk packages, not 843# modules in general) that are overridden by this list and, 844# therefore, should not be installed. 845# $(1): mixed list of installed modules 846# TODO: This is fragile; find a reliable way to get this information. 847define _get-package-overrides 848 $(eval ### Discard any words containing slashes, unless they end in .apk, \ 849 ### in which case trim off the directory component and the suffix. \ 850 ### If there are no slashes, keep the entire word.) 851 $(eval _gpo_names := $(subst /,@@@ @@@,$(1))) 852 $(eval _gpo_names := \ 853 $(filter %.apk,$(_gpo_names)) \ 854 $(filter-out %@@@ @@@%,$(_gpo_names))) 855 $(eval _gpo_names := $(patsubst %.apk,%,$(_gpo_names))) 856 $(eval _gpo_names := $(patsubst @@@%,%,$(_gpo_names))) 857 858 $(eval ### Remove any remaining words that contain dots.) 859 $(eval _gpo_names := $(subst .,@@@ @@@,$(_gpo_names))) 860 $(eval _gpo_names := $(filter-out %@@@ @@@%,$(_gpo_names))) 861 862 $(eval ### Now we have a list of any words that could possibly refer to \ 863 ### packages, although there may be words that do not. Only \ 864 ### real packages will be present under PACKAGES.*, though.) 865 $(foreach _gpo_name,$(_gpo_names),$(PACKAGES.$(_gpo_name).OVERRIDES)) 866endef 867 868define get-package-overrides 869$(sort $(strip $(call _get-package-overrides,$(1)))) 870endef 871 872########################################################### 873## Output the command lines, or not 874########################################################### 875 876ifeq ($(strip $(SHOW_COMMANDS)),) 877define pretty 878@echo $1 879endef 880else 881define pretty 882endef 883endif 884 885########################################################### 886## Commands for munging the dependency files the compiler generates 887########################################################### 888# $(1): the input .d file 889# $(2): the output .P file 890define transform-d-to-p-args 891$(hide) cp $(1) $(2); \ 892 sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 893 -e '/^$$/ d' -e 's/$$/ :/' < $(1) >> $(2); \ 894 rm -f $(1) 895endef 896 897define transform-d-to-p 898$(call transform-d-to-p-args,$(@:%.o=%.d),$(@:%.o=%.P)) 899endef 900 901########################################################### 902## Commands for including the dependency files the compiler generates 903########################################################### 904# $(1): the .P file 905# $(2): the main build target 906define include-depfile 907$(eval $(2) : .KATI_DEPFILE := $1) 908endef 909 910# $(1): object files 911define include-depfiles-for-objs 912$(foreach obj, $(1), $(call include-depfile, $(obj:%.o=%.P), $(obj))) 913endef 914 915########################################################### 916## Track source files compiled to objects 917########################################################### 918# $(1): list of sources 919# $(2): list of matching objects 920define track-src-file-obj 921$(eval $(call _track-src-file-obj,$(1))) 922endef 923define _track-src-file-obj 924i := w 925$(foreach s,$(1), 926my_tracked_src_files += $(s) 927my_src_file_obj_$(s) := $$(word $$(words $$(i)),$$(2)) 928i += w) 929endef 930 931# $(1): list of sources 932# $(2): list of matching generated sources 933define track-src-file-gen 934$(eval $(call _track-src-file-gen,$(2))) 935endef 936define _track-src-file-gen 937i := w 938$(foreach s,$(1), 939my_tracked_gen_files += $(s) 940my_src_file_gen_$(s) := $$(word $$(words $$(i)),$$(1)) 941i += w) 942endef 943 944# $(1): list of generated sources 945# $(2): list of matching objects 946define track-gen-file-obj 947$(call track-src-file-obj,$(foreach f,$(1),\ 948 $(or $(my_src_file_gen_$(f)),$(f))),$(2)) 949endef 950 951########################################################### 952## Commands for running lex 953########################################################### 954 955define transform-l-to-c-or-cpp 956@echo "Lex: $(PRIVATE_MODULE) <= $<" 957@mkdir -p $(dir $@) 958$(hide) $(LEX) -o$@ $< 959endef 960 961########################################################### 962## Commands for running yacc 963## 964########################################################### 965 966define transform-y-to-c-or-cpp 967@echo "Yacc: $(PRIVATE_MODULE) <= $<" 968@mkdir -p $(dir $@) 969$(YACC) $(PRIVATE_YACCFLAGS) \ 970 --defines=$(basename $@).h \ 971 -o $@ $< 972endef 973 974########################################################### 975## Commands to compile RenderScript to Java 976########################################################### 977 978## Merge multiple .d files generated by llvm-rs-cc. This is necessary 979## because ninja can handle only a single depfile per build target. 980## .d files generated by llvm-rs-cc define .stamp, .bc, and optionally 981## .java as build targets. However, there's no way to let ninja know 982## dependencies to .bc files and .java files, so we give up build 983## targets for them. As we write the .stamp file as the target by 984## ourselves, the awk script removes the first lines before the colon 985## and append a backslash to the last line to concatenate contents of 986## multiple files. 987# $(1): .d files to be merged 988# $(2): merged .d file 989define _merge-renderscript-d 990$(hide) echo '$@: $(backslash)' > $2 991$(foreach d,$1, \ 992 $(hide) awk 'start { sub(/( \\)?$$/, " \\"); print } /:/ { start=1 }' < $d >> $2$(newline)) 993$(hide) echo >> $2 994endef 995 996define transform-renderscripts-to-java-and-bc 997@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)" 998$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR) 999$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw 1000$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src 1001$(hide) $(PRIVATE_RS_CC) \ 1002 -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \ 1003 -p $(PRIVATE_RS_OUTPUT_DIR)/src \ 1004 -d $(PRIVATE_RS_OUTPUT_DIR) \ 1005 -a $@ -MD \ 1006 $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \ 1007 $(PRIVATE_RS_FLAGS) \ 1008 $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \ 1009 $(PRIVATE_RS_SOURCE_FILES) 1010$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d) 1011$(call transform-d-to-p-args,$@.d,$@.P) 1012$(hide) mkdir -p $(dir $@) 1013$(hide) touch $@ 1014endef 1015 1016define transform-bc-to-so 1017@echo "Renderscript compatibility: $(notdir $@) <= $(notdir $<)" 1018$(hide) mkdir -p $(dir $@) 1019$(hide) $(BCC_COMPAT) -O3 -o $(dir $@)/$(notdir $(<:.bc=.o)) -fPIC -shared \ 1020 -rt-path $(RS_PREBUILT_CLCORE) -mtriple $(RS_COMPAT_TRIPLE) $< 1021$(hide) $(PRIVATE_CXX) -shared -Wl,-soname,$(notdir $@) -nostdlib \ 1022 -Wl,-rpath,\$$ORIGIN/../lib \ 1023 $(dir $@)/$(notdir $(<:.bc=.o)) \ 1024 $(RS_PREBUILT_COMPILER_RT) \ 1025 -o $@ $(TARGET_GLOBAL_LDFLAGS) -Wl,--hash-style=sysv -L prebuilts/gcc/ \ 1026 $(RS_PREBUILT_LIBPATH) -L $(TARGET_OUT_INTERMEDIATE_LIBRARIES) \ 1027 -lRSSupport -lm -lc 1028endef 1029 1030########################################################### 1031## Commands to compile RenderScript to C++ 1032########################################################### 1033 1034define transform-renderscripts-to-cpp-and-bc 1035@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)" 1036$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR) 1037$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/ 1038$(hide) $(PRIVATE_RS_CC) \ 1039 -o $(PRIVATE_RS_OUTPUT_DIR)/ \ 1040 -d $(PRIVATE_RS_OUTPUT_DIR) \ 1041 -a $@ -MD \ 1042 -reflect-c++ \ 1043 $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \ 1044 $(PRIVATE_RS_FLAGS) \ 1045 $(addprefix -I , $(PRIVATE_RS_INCLUDES)) \ 1046 $(PRIVATE_RS_SOURCE_FILES) 1047$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d) 1048$(call transform-d-to-p-args,$@.d,$@.P) 1049$(hide) mkdir -p $(dir $@) 1050$(hide) touch $@ 1051endef 1052 1053 1054########################################################### 1055## Commands for running aidl 1056########################################################### 1057 1058define transform-aidl-to-java 1059@mkdir -p $(dir $@) 1060@echo "Aidl: $(PRIVATE_MODULE) <= $<" 1061$(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@ 1062endef 1063#$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@ 1064 1065define transform-aidl-to-cpp 1066@mkdir -p $(dir $@) 1067@mkdir -p $(PRIVATE_HEADER_OUTPUT_DIR) 1068@echo "Generating C++ from AIDL: $(PRIVATE_MODULE) <= $<" 1069$(hide) $(AIDL_CPP) -d$(basename $@).aidl.P $(PRIVATE_AIDL_FLAGS) \ 1070 $< $(PRIVATE_HEADER_OUTPUT_DIR) $@ 1071endef 1072 1073## Given a .aidl file path generate the rule to compile it a .cpp file. 1074# $(1): a .aidl source file 1075# $(2): a directory to place the generated .cpp files in 1076# $(3): name of a variable to add the path to the generated source file to 1077# 1078# You must call this with $(eval). 1079define define-aidl-cpp-rule 1080define-aidl-cpp-rule-src := $(patsubst %.aidl,%$(LOCAL_CPP_EXTENSION),$(subst ../,dotdot/,$(addprefix $(2)/,$(1)))) 1081$$(define-aidl-cpp-rule-src) : $(LOCAL_PATH)/$(1) $(AIDL_CPP) 1082 $$(transform-aidl-to-cpp) 1083$(3) += $$(define-aidl-cpp-rule-src) 1084endef 1085 1086########################################################### 1087## Commands for running java-event-log-tags.py 1088########################################################### 1089 1090define transform-logtags-to-java 1091@mkdir -p $(dir $@) 1092@echo "logtags: $@ <= $<" 1093$(hide) $(JAVATAGS) -o $@ $< $(PRIVATE_MERGED_TAG) 1094endef 1095 1096 1097########################################################### 1098## Commands for running protoc to compile .proto into .java 1099########################################################### 1100 1101define transform-proto-to-java 1102@mkdir -p $(dir $@) 1103@echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)" 1104@rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR) 1105@mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR) 1106$(hide) for f in $(PRIVATE_PROTO_SRC_FILES); do \ 1107 $(PROTOC) \ 1108 $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \ 1109 $(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)="$(PRIVATE_PROTO_JAVA_OUTPUT_PARAMS):$(PRIVATE_PROTO_JAVA_OUTPUT_DIR)" \ 1110 $(PRIVATE_PROTOC_FLAGS) \ 1111 $$f || exit 33; \ 1112 done 1113$(hide) touch $@ 1114endef 1115 1116###################################################################### 1117## Commands for running protoc to compile .proto into .pb.cc (or.pb.c) and .pb.h 1118###################################################################### 1119define transform-proto-to-cc 1120@echo "Protoc: $@ <= $<" 1121@mkdir -p $(dir $@) 1122$(hide) $(PROTOC) \ 1123 $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \ 1124 $(PRIVATE_PROTOC_FLAGS) \ 1125 $< 1126@# aprotoc outputs only .cc. Rename it to .cpp if necessary. 1127$(if $(PRIVATE_RENAME_CPP_EXT),\ 1128 $(hide) mv $(basename $@).cc $@) 1129endef 1130 1131 1132###################################################################### 1133## Commands for generating DBus adaptors from .dbus-xml files. 1134###################################################################### 1135define generate-dbus-adaptors 1136@echo "Generating DBus adaptors for $(PRIVATE_MODULE)" 1137@mkdir -p $(dir $@) 1138$(hide) $(DBUS_GENERATOR) \ 1139 --service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \ 1140 --adaptor=$@ \ 1141 $< 1142endef 1143 1144###################################################################### 1145## Commands for generating DBus proxies from .dbus-xml files. 1146###################################################################### 1147define generate-dbus-proxies 1148@echo "Generating DBus proxies for $(PRIVATE_MODULE)" 1149@mkdir -p $(dir $@) 1150$(hide) $(DBUS_GENERATOR) \ 1151 --service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \ 1152 --proxy=$@ \ 1153 $(filter %.dbus-xml,$^) 1154endef 1155 1156 1157########################################################### 1158## Commands for running gcc to compile a C++ file 1159########################################################### 1160 1161define transform-cpp-to-o-compiler-args 1162 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1163 $$(cat $(PRIVATE_IMPORT_INCLUDES)) \ 1164 $(addprefix -isystem ,\ 1165 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1166 $(filter-out $(PRIVATE_C_INCLUDES), \ 1167 $(PRIVATE_TARGET_PROJECT_INCLUDES) \ 1168 $(PRIVATE_TARGET_C_INCLUDES)))) \ 1169 -c \ 1170 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1171 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 1172 $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \ 1173 $(PRIVATE_ARM_CFLAGS) \ 1174 ) \ 1175 $(PRIVATE_RTTI_FLAG) \ 1176 $(PRIVATE_CFLAGS) \ 1177 $(PRIVATE_CPPFLAGS) \ 1178 $(PRIVATE_DEBUG_CFLAGS) \ 1179 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1180 $(PRIVATE_CPPFLAGS_NO_OVERRIDE) 1181endef 1182 1183define clang-tidy-cpp 1184$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \ 1185 -checks=$(PRIVATE_TIDY_CHECKS) \ 1186 $< -- $(transform-cpp-to-o-compiler-args) 1187endef 1188 1189ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY))) 1190define transform-cpp-to-o 1191$(if $(PRIVATE_TIDY_CHECKS), 1192 @echo "target tidy $(PRIVATE_ARM_MODE) C++: $<" 1193 $(clang-tidy-cpp)) 1194endef 1195else 1196define transform-cpp-to-o 1197@echo "target $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<" 1198@mkdir -p $(dir $@) 1199$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-cpp)) 1200$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \ 1201 $(transform-cpp-to-o-compiler-args) \ 1202 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1203$(hide) $(transform-d-to-p) 1204endef 1205endif 1206 1207 1208########################################################### 1209## Commands for running gcc to compile a C file 1210########################################################### 1211 1212# $(1): extra flags 1213define transform-c-or-s-to-o-compiler-args 1214 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1215 $$(cat $(PRIVATE_IMPORT_INCLUDES)) \ 1216 $(addprefix -isystem ,\ 1217 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1218 $(filter-out $(PRIVATE_C_INCLUDES), \ 1219 $(PRIVATE_TARGET_PROJECT_INCLUDES) \ 1220 $(PRIVATE_TARGET_C_INCLUDES)))) \ 1221 -c \ 1222 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1223 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 1224 $(PRIVATE_TARGET_GLOBAL_CONLYFLAGS) \ 1225 $(PRIVATE_ARM_CFLAGS) \ 1226 ) \ 1227 $(1) 1228endef 1229 1230define transform-c-to-o-compiler-args 1231$(call transform-c-or-s-to-o-compiler-args, \ 1232 $(PRIVATE_CFLAGS) \ 1233 $(PRIVATE_CONLYFLAGS) \ 1234 $(PRIVATE_DEBUG_CFLAGS) \ 1235 $(PRIVATE_CFLAGS_NO_OVERRIDE)) 1236endef 1237 1238define clang-tidy-c 1239$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \ 1240 -checks=$(PRIVATE_TIDY_CHECKS) \ 1241 $< -- $(transform-c-to-o-compiler-args) 1242endef 1243 1244ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY))) 1245define transform-c-to-o 1246$(if $(PRIVATE_TIDY_CHECKS), 1247 @echo "target tidy $(PRIVATE_ARM_MODE) C: $<" 1248 $(clang-tidy-c)) 1249endef 1250else 1251define transform-c-to-o 1252@echo "target $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<" 1253@mkdir -p $(dir $@) 1254$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-c)) 1255$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1256 $(transform-c-to-o-compiler-args) \ 1257 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1258$(hide) $(transform-d-to-p) 1259endef 1260endif 1261 1262define transform-s-to-o-no-deps 1263@echo "target asm: $(PRIVATE_MODULE) <= $<" 1264@mkdir -p $(dir $@) 1265$(RELATIVE_PWD) $(PRIVATE_CC) \ 1266 $(call transform-c-or-s-to-o-compiler-args, $(PRIVATE_ASFLAGS)) \ 1267 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1268endef 1269 1270define transform-s-to-o 1271$(transform-s-to-o-no-deps) 1272$(transform-d-to-p) 1273endef 1274 1275# YASM compilation 1276define transform-asm-to-o 1277@mkdir -p $(dir $@) 1278$(hide) $(YASM) \ 1279 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1280 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_YASM_FLAGS) \ 1281 $(PRIVATE_ASFLAGS) \ 1282 -o $@ $< 1283endef 1284 1285########################################################### 1286## Commands for running gcc to compile an Objective-C file 1287## This should never happen for target builds but this 1288## will error at build time. 1289########################################################### 1290 1291define transform-m-to-o-no-deps 1292@echo "target ObjC: $(PRIVATE_MODULE) <= $<" 1293$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 1294endef 1295 1296define transform-m-to-o 1297$(transform-m-to-o-no-deps) 1298$(transform-d-to-p) 1299endef 1300 1301########################################################### 1302## Commands for running gcc to compile a host C++ file 1303########################################################### 1304 1305define transform-host-cpp-to-o-compiler-args 1306 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1307 $$(cat $(PRIVATE_IMPORT_INCLUDES)) \ 1308 $(addprefix -isystem ,\ 1309 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1310 $(filter-out $(PRIVATE_C_INCLUDES), \ 1311 $($(PRIVATE_PREFIX)PROJECT_INCLUDES) \ 1312 $(PRIVATE_HOST_C_INCLUDES)))) \ 1313 -c \ 1314 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1315 $(PRIVATE_HOST_GLOBAL_CFLAGS) \ 1316 $(PRIVATE_HOST_GLOBAL_CPPFLAGS) \ 1317 ) \ 1318 $(PRIVATE_CFLAGS) \ 1319 $(PRIVATE_CPPFLAGS) \ 1320 $(PRIVATE_DEBUG_CFLAGS) \ 1321 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1322 $(PRIVATE_CPPFLAGS_NO_OVERRIDE) 1323endef 1324 1325define clang-tidy-host-cpp 1326$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \ 1327 -checks=$(PRIVATE_TIDY_CHECKS) \ 1328 $< -- $(transform-host-cpp-to-o-compiler-args) 1329endef 1330 1331ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY))) 1332define transform-host-cpp-to-o 1333$(if $(PRIVATE_TIDY_CHECKS), 1334 @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C++: $<" 1335 $(clang-tidy-host-cpp)) 1336endef 1337else 1338define transform-host-cpp-to-o 1339@echo "$($(PRIVATE_PREFIX)DISPLAY) C++: $(PRIVATE_MODULE) <= $<" 1340@mkdir -p $(dir $@) 1341$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-host-cpp)) 1342$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \ 1343 $(transform-host-cpp-to-o-compiler-args) \ 1344 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1345$(hide) $(transform-d-to-p) 1346endef 1347endif 1348 1349 1350########################################################### 1351## Commands for running gcc to compile a host C file 1352########################################################### 1353 1354define transform-host-c-or-s-to-o-common-args 1355 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1356 $$(cat $(PRIVATE_IMPORT_INCLUDES)) \ 1357 $(addprefix -isystem ,\ 1358 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1359 $(filter-out $(PRIVATE_C_INCLUDES), \ 1360 $($(PRIVATE_PREFIX)PROJECT_INCLUDES) \ 1361 $(PRIVATE_HOST_C_INCLUDES)))) \ 1362 -c \ 1363 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1364 $(PRIVATE_HOST_GLOBAL_CFLAGS) \ 1365 $(PRIVATE_HOST_GLOBAL_CONLYFLAGS) \ 1366 ) 1367endef 1368 1369# $(1): extra flags 1370define transform-host-c-or-s-to-o-no-deps 1371@mkdir -p $(dir $@) 1372$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1373 $(transform-host-c-or-s-to-o-common-args) \ 1374 $(1) \ 1375 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1376endef 1377 1378define transform-host-c-to-o-compiler-args 1379 $(transform-host-c-or-s-to-o-common-args) \ 1380 $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) \ 1381 $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE) 1382endef 1383 1384define clang-tidy-host-c 1385$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \ 1386 -checks=$(PRIVATE_TIDY_CHECKS) \ 1387 $< -- $(transform-host-c-to-o-compiler-args) 1388endef 1389 1390ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY))) 1391define transform-host-c-to-o 1392$(if $(PRIVATE_TIDY_CHECKS), 1393 @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C: $<" 1394 $(clang-tidy-host-c)) 1395endef 1396else 1397define transform-host-c-to-o 1398@echo "$($(PRIVATE_PREFIX)DISPLAY) C: $(PRIVATE_MODULE) <= $<" 1399@mkdir -p $(dir $@) 1400$(if $(PRIVATE_TIDY_CHECKS), $(clang-tidy-host-c)) 1401$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1402 $(transform-host-c-to-o-compiler-args) \ 1403 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1404$(hide) $(transform-d-to-p) 1405endef 1406endif 1407 1408define transform-host-s-to-o-no-deps 1409@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<" 1410$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS)) 1411endef 1412 1413define transform-host-s-to-o 1414$(transform-host-s-to-o-no-deps) 1415$(transform-d-to-p) 1416endef 1417 1418########################################################### 1419## Commands for running gcc to compile a host Objective-C file 1420########################################################### 1421 1422define transform-host-m-to-o-no-deps 1423@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<" 1424$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE)) 1425endef 1426 1427define transform-host-m-to-o 1428$(transform-host-m-to-o-no-deps) 1429$(transform-d-to-p) 1430endef 1431 1432########################################################### 1433## Commands for running gcc to compile a host Objective-C++ file 1434########################################################### 1435 1436define transform-host-mm-to-o 1437$(transform-host-cpp-to-o) 1438endef 1439 1440 1441########################################################### 1442## Rules to compile a single C/C++ source with ../ in the path 1443########################################################### 1444# Replace "../" in object paths with $(DOTDOT_REPLACEMENT). 1445DOTDOT_REPLACEMENT := dotdot/ 1446 1447## Rule to compile a C++ source file with ../ in the path. 1448## Must be called with $(eval). 1449# $(1): the C++ source file in LOCAL_SRC_FILES. 1450# $(2): the additional dependencies. 1451# $(3): the variable name to collect the output object file. 1452define compile-dotdot-cpp-file 1453o := $(intermediates)/$(patsubst %$(LOCAL_CPP_EXTENSION),%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1454$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1455 $$(transform-$$(PRIVATE_HOST)cpp-to-o) 1456$$(call include-depfiles-for-objs, $$(o)) 1457$(3) += $$(o) 1458endef 1459 1460## Rule to compile a C source file with ../ in the path. 1461## Must be called with $(eval). 1462# $(1): the C source file in LOCAL_SRC_FILES. 1463# $(2): the additional dependencies. 1464# $(3): the variable name to collect the output object file. 1465define compile-dotdot-c-file 1466o := $(intermediates)/$(patsubst %.c,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1467$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1468 $$(transform-$$(PRIVATE_HOST)c-to-o) 1469$$(call include-depfiles-for-objs, $$(o)) 1470$(3) += $$(o) 1471endef 1472 1473## Rule to compile a .S source file with ../ in the path. 1474## Must be called with $(eval). 1475# $(1): the .S source file in LOCAL_SRC_FILES. 1476# $(2): the additional dependencies. 1477# $(3): the variable name to collect the output object file. 1478define compile-dotdot-s-file 1479o := $(intermediates)/$(patsubst %.S,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1480$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1481 $$(transform-$$(PRIVATE_HOST)s-to-o) 1482$$(call include-depfiles-for-objs, $$(o)) 1483$(3) += $$(o) 1484endef 1485 1486## Rule to compile a .s source file with ../ in the path. 1487## Must be called with $(eval). 1488# $(1): the .s source file in LOCAL_SRC_FILES. 1489# $(2): the additional dependencies. 1490# $(3): the variable name to collect the output object file. 1491define compile-dotdot-s-file-no-deps 1492o := $(intermediates)/$(patsubst %.s,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1493$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1494 $$(transform-$$(PRIVATE_HOST)s-to-o-no-deps) 1495$(3) += $$(o) 1496endef 1497 1498########################################################### 1499## Commands for running ar 1500########################################################### 1501 1502define _concat-if-arg2-not-empty 1503$(if $(2),$(hide) $(1) $(2)) 1504endef 1505 1506# Split long argument list into smaller groups and call the command repeatedly 1507# Call the command at least once even if there are no arguments, as otherwise 1508# the output file won't be created. 1509# 1510# $(1): the command without arguments 1511# $(2): the arguments 1512define split-long-arguments 1513$(hide) $(1) $(wordlist 1,500,$(2)) 1514$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2))) 1515$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2))) 1516$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2))) 1517$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2))) 1518$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2))) 1519$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2))) 1520endef 1521 1522# $(1): the full path of the source static library. 1523define _extract-and-include-single-target-whole-static-lib 1524$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1525 rm -rf $$ldir; \ 1526 mkdir -p $$ldir; \ 1527 cp $(1) $$ldir; \ 1528 lib_to_include=$$ldir/$(notdir $(1)); \ 1529 filelist=; \ 1530 subdir=0; \ 1531 for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) t $(1)`; do \ 1532 if [ -e $$ldir/$$f ]; then \ 1533 mkdir $$ldir/$$subdir; \ 1534 ext=$$subdir/; \ 1535 subdir=$$((subdir+1)); \ 1536 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) m $$lib_to_include $$f; \ 1537 else \ 1538 ext=; \ 1539 fi; \ 1540 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \ 1541 filelist="$$filelist $$ldir/$$ext$$f"; \ 1542 done ; \ 1543 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \ 1544 $(PRIVATE_ARFLAGS) $@ $$filelist 1545 1546endef 1547 1548# $(1): the full path of the source static library. 1549define extract-and-include-whole-static-libs-first 1550$(if $(strip $(1)), 1551$(hide) cp $(1) $@) 1552endef 1553 1554define extract-and-include-target-whole-static-libs 1555$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES))) 1556$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \ 1557 $(call _extract-and-include-single-target-whole-static-lib, $(lib))) 1558endef 1559 1560# Explicitly delete the archive first so that ar doesn't 1561# try to add to an existing archive. 1562define transform-o-to-static-lib 1563@echo "target StaticLib: $(PRIVATE_MODULE) ($@)" 1564@mkdir -p $(dir $@) 1565@rm -f $@ 1566$(extract-and-include-target-whole-static-libs) 1567$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) \ 1568 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \ 1569 $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS)) 1570endef 1571 1572########################################################### 1573## Commands for running host ar 1574########################################################### 1575 1576# $(1): the full path of the source static library. 1577define _extract-and-include-single-host-whole-static-lib 1578$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1579 rm -rf $$ldir; \ 1580 mkdir -p $$ldir; \ 1581 cp $(1) $$ldir; \ 1582 lib_to_include=$$ldir/$(notdir $(1)); \ 1583 filelist=; \ 1584 subdir=0; \ 1585 for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) t $(1) | \grep '\.o$$'`; do \ 1586 if [ -e $$ldir/$$f ]; then \ 1587 mkdir $$ldir/$$subdir; \ 1588 ext=$$subdir/; \ 1589 subdir=$$((subdir+1)); \ 1590 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) m $$lib_to_include $$f; \ 1591 else \ 1592 ext=; \ 1593 fi; \ 1594 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \ 1595 filelist="$$filelist $$ldir/$$ext$$f"; \ 1596 done ; \ 1597 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \ 1598 $(PRIVATE_ARFLAGS) $@ $$filelist 1599 1600endef 1601 1602define extract-and-include-host-whole-static-libs 1603$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES))) 1604$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \ 1605 $(call _extract-and-include-single-host-whole-static-lib, $(lib))) 1606endef 1607 1608ifeq ($(HOST_OS),darwin) 1609# On Darwin the host ar fails if there is nothing to add to .a at all. 1610# We work around by adding a dummy.o and then deleting it. 1611define create-dummy.o-if-no-objs 1612$(if $(PRIVATE_ALL_OBJECTS),,$(hide) touch $(dir $@)dummy.o) 1613endef 1614 1615define get-dummy.o-if-no-objs 1616$(if $(PRIVATE_ALL_OBJECTS),,$(dir $@)dummy.o) 1617endef 1618 1619define delete-dummy.o-if-no-objs 1620$(if $(PRIVATE_ALL_OBJECTS),,$(hide) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) d $@ $(dir $@)dummy.o \ 1621 && rm -f $(dir $@)dummy.o) 1622endef 1623endif # HOST_OS is darwin 1624 1625# Explicitly delete the archive first so that ar doesn't 1626# try to add to an existing archive. 1627define transform-host-o-to-static-lib 1628@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)" 1629@mkdir -p $(dir $@) 1630@rm -f $@ 1631$(extract-and-include-host-whole-static-libs) 1632$(create-dummy.o-if-no-objs) 1633$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) \ 1634 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \ 1635 $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS) $(get-dummy.o-if-no-objs)) 1636$(delete-dummy.o-if-no-objs) 1637endef 1638 1639 1640########################################################### 1641## Commands for running gcc to link a shared library or package 1642########################################################### 1643 1644# ld just seems to be so finicky with command order that we allow 1645# it to be overriden en-masse see combo/linux-arm.make for an example. 1646ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1647define transform-host-o-to-shared-lib-inner 1648$(hide) $(PRIVATE_CXX) \ 1649 -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \ 1650 -Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1651 -Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1652 -shared -Wl,-soname,$(notdir $@) \ 1653 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \ 1654 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1655 $(PRIVATE_HOST_GLOBAL_LDFLAGS) \ 1656 ) \ 1657 $(PRIVATE_LDFLAGS) \ 1658 $(PRIVATE_ALL_OBJECTS) \ 1659 -Wl,--whole-archive \ 1660 $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1661 -Wl,--no-whole-archive \ 1662 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1663 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1664 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1665 $(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \ 1666 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \ 1667 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1668 -o $@ \ 1669 $(PRIVATE_LDLIBS) 1670endef 1671endif 1672 1673define transform-host-o-to-shared-lib 1674@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)" 1675@mkdir -p $(dir $@) 1676$(transform-host-o-to-shared-lib-inner) 1677endef 1678 1679define transform-host-o-to-package 1680@echo "$($(PRIVATE_PREFIX)DISPLAY) Package: $(PRIVATE_MODULE) ($@)" 1681@mkdir -p $(dir $@) 1682$(transform-host-o-to-shared-lib-inner) 1683endef 1684 1685 1686########################################################### 1687## Commands for running gcc to link a shared library or package 1688########################################################### 1689 1690define transform-o-to-shared-lib-inner 1691$(hide) $(PRIVATE_CXX) \ 1692 -nostdlib -Wl,-soname,$(notdir $@) \ 1693 -Wl,--gc-sections \ 1694 $(if $(filter true,$(PRIVATE_CLANG)),-shared,-Wl$(comma)-shared) \ 1695 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1696 $(PRIVATE_TARGET_CRTBEGIN_SO_O) \ 1697 $(PRIVATE_ALL_OBJECTS) \ 1698 -Wl,--whole-archive \ 1699 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1700 -Wl,--no-whole-archive \ 1701 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1702 $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1703 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1704 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1705 $(PRIVATE_TARGET_LIBATOMIC) \ 1706 $(PRIVATE_TARGET_LIBGCC) \ 1707 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1708 $(PRIVATE_LDFLAGS) \ 1709 $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1710 -o $@ \ 1711 $(PRIVATE_TARGET_CRTEND_SO_O) \ 1712 $(PRIVATE_LDLIBS) 1713endef 1714 1715define transform-o-to-shared-lib 1716@echo "target SharedLib: $(PRIVATE_MODULE) ($@)" 1717@mkdir -p $(dir $@) 1718$(transform-o-to-shared-lib-inner) 1719endef 1720 1721########################################################### 1722## Commands for filtering a target executable or library 1723########################################################### 1724 1725ifneq ($(TARGET_BUILD_VARIANT),user) 1726 TARGET_STRIP_EXTRA = && $(PRIVATE_OBJCOPY) --add-gnu-debuglink=$< $@ 1727 TARGET_STRIP_KEEP_SYMBOLS_EXTRA = --add-gnu-debuglink=$< 1728endif 1729 1730define transform-to-stripped 1731@echo "target Strip: $(PRIVATE_MODULE) ($@)" 1732@mkdir -p $(dir $@) 1733$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ \ 1734 $(if $(PRIVATE_NO_DEBUGLINK),,$(TARGET_STRIP_EXTRA)) 1735endef 1736 1737define transform-to-stripped-keep-mini-debug-info 1738@echo "target Strip (mini debug info): $(PRIVATE_MODULE) ($@)" 1739@mkdir -p $(dir $@) 1740$(hide) $(PRIVATE_NM) -D $< --format=posix --defined-only | awk '{ print $$1 }' | sort >$@.dynsyms 1741$(hide) $(PRIVATE_NM) $< --format=posix --defined-only | awk '{ if ($$2 == "T" || $$2 == "t" || $$2 == "D") print $$1 }' | sort >$@.funcsyms 1742$(hide) comm -13 $@.dynsyms $@.funcsyms >$@.keep_symbols 1743$(hide) $(PRIVATE_OBJCOPY) --only-keep-debug $< $@.debug 1744$(hide) $(PRIVATE_OBJCOPY) --rename-section .debug_frame=saved_debug_frame $@.debug $@.mini_debuginfo 1745$(hide) $(PRIVATE_OBJCOPY) -S --remove-section .gdb_index --remove-section .comment --keep-symbols=$@.keep_symbols $@.mini_debuginfo 1746$(hide) $(PRIVATE_OBJCOPY) --rename-section saved_debug_frame=.debug_frame $@.mini_debuginfo 1747$(hide) $(PRIVATE_STRIP) --strip-all -R .comment $< -o $@ 1748$(hide) rm -f $@.mini_debuginfo.xz 1749$(hide) xz $@.mini_debuginfo 1750$(hide) $(PRIVATE_OBJCOPY) --add-section .gnu_debugdata=$@.mini_debuginfo.xz $@ 1751$(hide) rm -f $@.dynsyms $@.funcsyms $@.keep_symbols $@.debug $@.mini_debuginfo.xz 1752endef 1753 1754define transform-to-stripped-keep-symbols 1755@echo "target Strip (keep symbols): $(PRIVATE_MODULE) ($@)" 1756@mkdir -p $(dir $@) 1757$(hide) $(PRIVATE_OBJCOPY) \ 1758 `$(PRIVATE_READELF) -S $< | awk '/.debug_/ {print "-R " $$2}' | xargs` \ 1759 $(TARGET_STRIP_KEEP_SYMBOLS_EXTRA) $< $@ 1760endef 1761 1762########################################################### 1763## Commands for packing a target executable or library 1764########################################################### 1765 1766define pack-elf-relocations 1767@echo "target Pack Relocations: $(PRIVATE_MODULE) ($@)" 1768$(copy-file-to-target) 1769$(hide) $(RELOCATION_PACKER) $@ 1770endef 1771 1772########################################################### 1773## Commands for running gcc to link an executable 1774########################################################### 1775 1776define transform-o-to-executable-inner 1777$(hide) $(PRIVATE_CXX) -pie \ 1778 -nostdlib -Bdynamic \ 1779 -Wl,-dynamic-linker,$(PRIVATE_LINKER) \ 1780 -Wl,--gc-sections \ 1781 -Wl,-z,nocopyreloc \ 1782 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1783 -Wl,-rpath-link=$(PRIVATE_TARGET_OUT_INTERMEDIATE_LIBRARIES) \ 1784 $(PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O) \ 1785 $(PRIVATE_ALL_OBJECTS) \ 1786 -Wl,--whole-archive \ 1787 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1788 -Wl,--no-whole-archive \ 1789 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1790 $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1791 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1792 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1793 $(PRIVATE_TARGET_LIBATOMIC) \ 1794 $(PRIVATE_TARGET_LIBGCC) \ 1795 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1796 $(PRIVATE_LDFLAGS) \ 1797 $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1798 -o $@ \ 1799 $(PRIVATE_TARGET_CRTEND_O) \ 1800 $(PRIVATE_LDLIBS) 1801endef 1802 1803define transform-o-to-executable 1804@echo "target Executable: $(PRIVATE_MODULE) ($@)" 1805@mkdir -p $(dir $@) 1806$(transform-o-to-executable-inner) 1807endef 1808 1809 1810########################################################### 1811## Commands for linking a static executable. In practice, 1812## we only use this on arm, so the other platforms don't 1813## have transform-o-to-static-executable defined. 1814## Clang driver needs -static to create static executable. 1815## However, bionic/linker uses -shared to overwrite. 1816## Linker for x86 targets does not allow coexistance of -static and -shared, 1817## so we add -static only if -shared is not used. 1818########################################################### 1819 1820define transform-o-to-static-executable-inner 1821$(hide) $(PRIVATE_CXX) \ 1822 -nostdlib -Bstatic \ 1823 $(if $(filter $(PRIVATE_LDFLAGS),-shared),,-static) \ 1824 -Wl,--gc-sections \ 1825 -o $@ \ 1826 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1827 $(PRIVATE_TARGET_CRTBEGIN_STATIC_O) \ 1828 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1829 $(PRIVATE_LDFLAGS) \ 1830 $(PRIVATE_ALL_OBJECTS) \ 1831 -Wl,--whole-archive \ 1832 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1833 -Wl,--no-whole-archive \ 1834 $(call normalize-target-libraries,$(filter-out %libcompiler_rt.a,$(filter-out %libc_nomalloc.a,$(filter-out %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))))) \ 1835 -Wl,--start-group \ 1836 $(call normalize-target-libraries,$(filter %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1837 $(call normalize-target-libraries,$(filter %libc_nomalloc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1838 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1839 $(PRIVATE_TARGET_LIBATOMIC) \ 1840 $(call normalize-target-libraries,$(filter %libcompiler_rt.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1841 $(PRIVATE_TARGET_LIBGCC) \ 1842 -Wl,--end-group \ 1843 $(PRIVATE_TARGET_CRTEND_O) 1844endef 1845 1846define transform-o-to-static-executable 1847@echo "target StaticExecutable: $(PRIVATE_MODULE) ($@)" 1848@mkdir -p $(dir $@) 1849$(transform-o-to-static-executable-inner) 1850endef 1851 1852 1853########################################################### 1854## Commands for running gcc to link a host executable 1855########################################################### 1856ifdef BUILD_HOST_static 1857HOST_FPIE_FLAGS := 1858else 1859HOST_FPIE_FLAGS := -pie 1860# Force the correct entry point to workaround a bug in binutils that manifests with -pie 1861ifeq ($(HOST_CROSS_OS),windows) 1862HOST_CROSS_FPIE_FLAGS += -Wl,-e_mainCRTStartup 1863endif 1864endif 1865 1866ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1867define transform-host-o-to-executable-inner 1868$(hide) $(PRIVATE_CXX) \ 1869 $(PRIVATE_ALL_OBJECTS) \ 1870 -Wl,--whole-archive \ 1871 $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1872 -Wl,--no-whole-archive \ 1873 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1874 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1875 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1876 $(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \ 1877 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \ 1878 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1879 -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \ 1880 $(foreach path,$(PRIVATE_RPATHS), \ 1881 -Wl,-rpath,\$$ORIGIN/$(path)) \ 1882 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \ 1883 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1884 $(PRIVATE_HOST_GLOBAL_LDFLAGS) \ 1885 ) \ 1886 $(PRIVATE_LDFLAGS) \ 1887 -o $@ \ 1888 $(PRIVATE_LDLIBS) 1889endef 1890endif 1891 1892define transform-host-o-to-executable 1893@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)" 1894@mkdir -p $(dir $@) 1895$(transform-host-o-to-executable-inner) 1896endef 1897 1898 1899########################################################### 1900## Commands for running javac to make .class files 1901########################################################### 1902 1903# Add BUILD_NUMBER to apps default version name if it's unbundled build. 1904ifdef TARGET_BUILD_APPS 1905APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)-$(BUILD_NUMBER_FROM_FILE) 1906else 1907APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION) 1908endif 1909 1910# TODO: Right now we generate the asset resources twice, first as part 1911# of generating the Java classes, then at the end when packaging the final 1912# assets. This should be changed to do one of two things: (1) Don't generate 1913# any resource files the first time, only create classes during that stage; 1914# or (2) Don't use the -c flag with the second stage, instead taking the 1915# resource files from the first stage as additional input. My original intent 1916# was to use approach (2), but this requires a little more work in the tool. 1917# Maybe we should just use approach (1). 1918 1919# This rule creates the R.java and Manifest.java files, both of which 1920# are PRODUCT-neutral. Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation. 1921define create-resource-java-files 1922@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR) 1923@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) 1924$(hide) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \ 1925 $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \ 1926 $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \ 1927 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 1928 $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \ 1929 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 1930 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 1931 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 1932 $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \ 1933 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1934 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1935 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 1936 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 1937 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 1938 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 1939 --skip-symbols-without-default-localization 1940endef 1941 1942xlint_unchecked := -Xlint:unchecked 1943 1944# emit-line, <word list>, <output file> 1945define emit-line 1946 $(if $(1),echo -n '$(strip $(1)) ' >> $(2)) 1947endef 1948 1949# dump-words-to-file, <word list>, <output file> 1950define dump-words-to-file 1951 @rm -f $(2) 1952 @touch $(2) 1953 @$(call emit-line,$(wordlist 1,200,$(1)),$(2)) 1954 @$(call emit-line,$(wordlist 201,400,$(1)),$(2)) 1955 @$(call emit-line,$(wordlist 401,600,$(1)),$(2)) 1956 @$(call emit-line,$(wordlist 601,800,$(1)),$(2)) 1957 @$(call emit-line,$(wordlist 801,1000,$(1)),$(2)) 1958 @$(call emit-line,$(wordlist 1001,1200,$(1)),$(2)) 1959 @$(call emit-line,$(wordlist 1201,1400,$(1)),$(2)) 1960 @$(call emit-line,$(wordlist 1401,1600,$(1)),$(2)) 1961 @$(call emit-line,$(wordlist 1601,1800,$(1)),$(2)) 1962 @$(call emit-line,$(wordlist 1801,2000,$(1)),$(2)) 1963 @$(call emit-line,$(wordlist 2001,2200,$(1)),$(2)) 1964 @$(call emit-line,$(wordlist 2201,2400,$(1)),$(2)) 1965 @$(call emit-line,$(wordlist 2401,2600,$(1)),$(2)) 1966 @$(call emit-line,$(wordlist 2601,2800,$(1)),$(2)) 1967 @$(call emit-line,$(wordlist 2801,3000,$(1)),$(2)) 1968 @$(call emit-line,$(wordlist 3001,3200,$(1)),$(2)) 1969 @$(call emit-line,$(wordlist 3201,3400,$(1)),$(2)) 1970 @$(call emit-line,$(wordlist 3401,3600,$(1)),$(2)) 1971 @$(call emit-line,$(wordlist 3601,3800,$(1)),$(2)) 1972 @$(call emit-line,$(wordlist 3801,4000,$(1)),$(2)) 1973 @$(call emit-line,$(wordlist 4001,4200,$(1)),$(2)) 1974 @$(call emit-line,$(wordlist 4201,4400,$(1)),$(2)) 1975 @$(call emit-line,$(wordlist 4401,4600,$(1)),$(2)) 1976 @$(call emit-line,$(wordlist 4601,4800,$(1)),$(2)) 1977 @$(call emit-line,$(wordlist 4801,5000,$(1)),$(2)) 1978 @$(call emit-line,$(wordlist 5001,5200,$(1)),$(2)) 1979 @$(if $(wordlist 5201,5202,$(1)),$(error Too many words ($(words $(1))))) 1980endef 1981 1982# For a list of jar files, unzip them to a specified directory, 1983# but make sure that no META-INF files come along for the ride, 1984# unless PRIVATE_DONT_DELETE_JAR_META_INF is set. 1985# 1986# $(1): files to unzip 1987# $(2): destination directory 1988define unzip-jar-files 1989 $(hide) for f in $(1); \ 1990 do \ 1991 if [ ! -f $$f ]; then \ 1992 echo Missing file $$f; \ 1993 exit 1; \ 1994 fi; \ 1995 unzip -qo $$f -d $(2); \ 1996 done 1997 $(if $(PRIVATE_DONT_DELETE_JAR_META_INF),,$(hide) rm -rf $(2)/META-INF) 1998endef 1999 2000# Call jack 2001# 2002define call-jack 2003 JACK_VERSION=$(PRIVATE_JACK_VERSION) $(JACK) $(DEFAULT_JACK_EXTRA_ARGS) 2004endef 2005 2006# Common definition to invoke javac on the host and target. 2007# 2008# Some historical notes: 2009# - below we write the list of java files to java-source-list to avoid argument 2010# list length problems with Cygwin 2011# - we filter out duplicate java file names because eclipse's compiler 2012# doesn't like them. 2013# 2014# $(1): javac 2015# $(2): bootclasspath 2016define compile-java 2017$(hide) rm -f $@ 2018$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) 2019$(hide) mkdir -p $(dir $@) 2020$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR) 2021$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)) 2022$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list) 2023$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2024 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \ 2025fi 2026$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \ 2027 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 2028$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 2029 $(1) -encoding UTF-8 \ 2030 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 2031 $(2) \ 2032 $(addprefix -classpath ,$(strip \ 2033 $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \ 2034 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 2035 -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 2036 $(PRIVATE_JAVACFLAGS) \ 2037 \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \ 2038 || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \ 2039fi 2040$(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/tools/java-layers.py \ 2041 $(PRIVATE_JAVA_LAYERS_FILE) \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq,) 2042$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list 2043$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 2044$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 2045 -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \ 2046 $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \ 2047 | xargs rm -rf) 2048$(if $(PRIVATE_JAR_PACKAGES), \ 2049 $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \ 2050 $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \ 2051 -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \ 2052 find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete) 2053$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \ 2054 $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \ 2055 $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg)))) 2056$(if $(PRIVATE_JAR_MANIFEST), \ 2057 $(hide) sed -e "s/%BUILD_NUMBER%/$(BUILD_NUMBER_FROM_FILE)/" \ 2058 $(PRIVATE_JAR_MANIFEST) > $(dir $@)/manifest.mf && \ 2059 jar -cfm $@ $(dir $@)/manifest.mf \ 2060 -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ., \ 2061 $(hide) jar -cf $@ -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .) 2062$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@)) 2063endef 2064 2065define transform-java-to-classes.jar 2066@echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 2067$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH)) 2068endef 2069 2070# Invoke Jack to compile java from source to dex and jack files. 2071# 2072# Some historical notes: 2073# - below we write the list of java files to java-source-list to avoid argument 2074# list length problems with Cygwin 2075# - we filter out duplicate java file names because Jack doesn't like them. 2076define jack-java-to-dex 2077$(hide) rm -f $@ 2078$(hide) rm -f $(PRIVATE_CLASSES_JACK) 2079$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR) 2080$(hide) mkdir -p $(dir $@) 2081$(hide) mkdir -p $(dir $(PRIVATE_CLASSES_JACK)) 2082$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR) 2083$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 2084$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list) 2085$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2086 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \ 2087fi 2088$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \ 2089 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq 2090$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \ 2091 $(hide) echo -basedirectory $(CURDIR) > $@.flags; \ 2092 echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \ 2093) 2094$(if $(PRIVATE_EXTRA_JAR_ARGS), 2095 $(hide) mkdir -p $@.res.tmp 2096 $(hide) $(call create-empty-package-at,$@.res.tmp.zip) 2097 $(hide) $(call add-java-resources-to,$@.res.tmp.zip) 2098 $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp 2099 $(hide) rm $@.res.tmp.zip) 2100$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 2101 export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \ 2102else \ 2103 export tmpEcjArg=""; \ 2104fi; \ 2105$(call call-jack) \ 2106 $(strip $(PRIVATE_JACK_FLAGS)) \ 2107 $(strip $(PRIVATE_JACK_COVERAGE_OPTIONS)) \ 2108 $(if $(NO_OPTIMIZE_DX), \ 2109 -D jack.dex.optimize="false") \ 2110 $(if $(PRIVATE_RMTYPEDEFS), \ 2111 -D jack.android.remove-typedef="true") \ 2112 $(addprefix --classpath ,$(strip \ 2113 $(call normalize-path-list,$(PRIVATE_JACK_SHARED_LIBRARIES)))) \ 2114 $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \ 2115 $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \ 2116 -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \ 2117 -D jack.import.resource.policy=keep-first \ 2118 -D jack.import.type.policy=keep-first \ 2119 --output-jack $(PRIVATE_CLASSES_JACK) \ 2120 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 2121 --output-dex $(PRIVATE_JACK_INTERMEDIATES_DIR) \ 2122 $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \ 2123 $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \ 2124 $$tmpEcjArg \ 2125 || ( rm -rf $(PRIVATE_CLASSES_JACK); exit 41 ) 2126$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/classes*.dex $(dir $@) 2127$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list 2128$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp) 2129$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list 2130$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53) 2131$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53) 2132$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53) 2133endef 2134 2135# Invoke Jack to compile java source just to check it compiles correctly. 2136# 2137# Some historical notes: 2138# - below we write the list of java files to java-source-list to avoid argument 2139# list length problems with Cygwin 2140# - we filter out duplicate java file names because Jack doesn't like them. 2141define jack-check-java 2142$(hide) rm -f $@ 2143$(hide) rm -f $@.java-source-list 2144$(hide) rm -f $@.java-source-list-uniq 2145$(hide) mkdir -p $(dir $@) 2146$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 2147$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$@.java-source-list) 2148$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2149 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $@.java-source-list; \ 2150fi 2151$(hide) tr ' ' '\n' < $@.java-source-list \ 2152 | sort -u > $@.java-source-list-uniq 2153$(hide) if [ -s $@.java-source-list-uniq ] ; then \ 2154 $(call call-jack) \ 2155 $(strip $(PRIVATE_JACK_FLAGS)) \ 2156 $(addprefix --classpath ,$(strip \ 2157 $(call normalize-path-list,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES)) $(PRIVATE_JACK_SHARED_LIBRARIES)))) \ 2158 -D jack.import.resource.policy=keep-first \ 2159 -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \ 2160 -D jack.import.type.policy=keep-first \ 2161 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 2162 @$@.java-source-list-uniq; \ 2163fi 2164touch $@ 2165endef 2166 2167define transform-jar-to-jack 2168 $(hide) mkdir -p $(dir $@) 2169 $(hide) mkdir -p $@.tmpjill.res 2170 $(hide) unzip -qo $< -d $@.tmpjill.res 2171 $(hide) find $@.tmpjill.res -iname "*.class" -delete 2172 $(hide) $(call call-jack) \ 2173 $(PRIVATE_JACK_FLAGS) \ 2174 -D jack.import.resource.policy=keep-first \ 2175 -D jack.import.type.policy=keep-first \ 2176 -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \ 2177 --import $< \ 2178 --import-resource $@.tmpjill.res \ 2179 --output-jack $@ 2180 $(hide) rm -rf $@.tmpjill.res 2181endef 2182 2183# Moves $1.tmp to $1 if necessary. This is designed to be used with 2184# .KATI_RESTAT. For kati, this function doesn't update the timestamp 2185# of $1 when $1.tmp is identical to $1 so that ninja won't rebuild 2186# targets which depend on $1. 2187define commit-change-for-toc 2188$(hide) if cmp -s $1.tmp $1 ; then \ 2189 rm $1.tmp ; \ 2190else \ 2191 mv $1.tmp $1 ; \ 2192fi 2193endef 2194 2195## Rule to create a table of contents from a .jar file. 2196## Must be called with $(eval). 2197# $(1): A .jar file 2198define _transform-jar-to-toc 2199$1.toc: $1 | $(IJAR) 2200 @echo Generating TOC: $$@ 2201 $(hide) $(IJAR) $$< $$@.tmp 2202 $$(call commit-change-for-toc,$$@) 2203endef 2204 2205## Define a rule which generates .jar.toc and mark it as .KATI_RESTAT. 2206# $(1): A .jar file 2207define define-jar-to-toc-rule 2208$(eval $(call _transform-jar-to-toc,$1))\ 2209$(eval .KATI_RESTAT: $1.toc) 2210endef 2211 2212ifeq (,$(TARGET_BUILD_APPS)) 2213 2214## Rule to create a table of contents from a .dex file. 2215## Must be called with $(eval). 2216# $(1): The directory which contains classes*.dex files 2217define _transform-dex-to-toc 2218$1/classes.dex.toc: PRIVATE_INPUT_DEX_FILES := $1/classes*.dex 2219$1/classes.dex.toc: $1/classes.dex $(DEXDUMP) 2220 @echo Generating TOC: $$@ 2221 $(hide) $(DEXDUMP) -l xml $$(PRIVATE_INPUT_DEX_FILES) > $$@.tmp 2222 $$(call commit-change-for-toc,$$@) 2223endef 2224 2225## Define a rule which generates .dex.toc and mark it as .KATI_RESTAT. 2226# $(1): The directory which contains classes*.dex files 2227define define-dex-to-toc-rule 2228$(eval $(call _transform-dex-to-toc,$1))\ 2229$(eval .KATI_RESTAT: $1/classes.dex.toc) 2230endef 2231 2232else 2233 2234# Turn off .toc optimization for apps build as we cannot build dexdump. 2235define define-dex-to-toc-rule 2236endef 2237 2238endif # TARGET_BUILD_APPS 2239 2240 2241# Invoke Jack to compile java from source to jack files without shrink or obfuscation. 2242# 2243# Some historical notes: 2244# - below we write the list of java files to java-source-list to avoid argument 2245# list length problems with Cygwin 2246# - we filter out duplicate java file names because Jack doesn't like them. 2247define java-to-jack 2248$(hide) rm -f $@ 2249$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR) 2250$(hide) mkdir -p $(dir $@) 2251$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR) 2252$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 2253$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list) 2254$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2255 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \ 2256fi 2257$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \ 2258 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq 2259$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \ 2260 $(hide) echo -basedirectory $(CURDIR) > $@.flags; \ 2261 echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \ 2262) 2263$(if $(PRIVATE_EXTRA_JAR_ARGS), 2264 $(hide) mkdir -p $@.res.tmp 2265 $(hide) $(call create-empty-package-at,$@.res.tmp.zip) 2266 $(hide) $(call add-java-resources-to,$@.res.tmp.zip) 2267 $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp 2268 $(hide) rm $@.res.tmp.zip) 2269$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 2270 export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \ 2271else \ 2272 export tmpEcjArg=""; \ 2273fi; \ 2274$(call call-jack) \ 2275 $(strip $(PRIVATE_JACK_FLAGS)) \ 2276 $(if $(NO_OPTIMIZE_DX), \ 2277 -D jack.dex.optimize="false") \ 2278 $(addprefix --classpath ,$(strip \ 2279 $(call normalize-path-list,$(PRIVATE_JACK_SHARED_LIBRARIES)))) \ 2280 $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \ 2281 $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \ 2282 -D jack.import.resource.policy=keep-first \ 2283 -D jack.import.type.policy=keep-first \ 2284 -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \ 2285 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 2286 --output-jack $@ \ 2287 $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \ 2288 $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \ 2289 $$tmpEcjArg \ 2290 || ( rm -f $@ ; exit 41 ) 2291$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list 2292$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp) 2293$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list 2294$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53) 2295$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53) 2296$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53) 2297endef 2298 2299define transform-classes.jar-to-emma 2300$(hide) java -classpath $(EMMA_JAR) emma instr -outmode fullcopy -outfile \ 2301 $(PRIVATE_EMMA_COVERAGE_FILE) -ip $< -d $(PRIVATE_EMMA_INTERMEDIATES_DIR) \ 2302 $(addprefix -ix , $(PRIVATE_EMMA_COVERAGE_FILTER)) 2303endef 2304 2305# Create a mostly-empty .jar file that we'll add to later. 2306# The MacOS jar tool doesn't like creating empty jar files, 2307# so we need to give it something. 2308# $(1) package to create 2309define create-empty-package-at 2310@mkdir -p $(dir $(1)) 2311$(hide) touch $(dir $(1))zipdummy 2312$(hide) (cd $(dir $(1)) && jar cf $(notdir $(1)) zipdummy) 2313$(hide) zip -qd $(1) zipdummy 2314$(hide) rm $(dir $(1))zipdummy 2315endef 2316 2317# Create a mostly-empty .jar file that we'll add to later. 2318# The MacOS jar tool doesn't like creating empty jar files, 2319# so we need to give it something. 2320define create-empty-package 2321$(call create-empty-package-at,$@) 2322endef 2323 2324#TODO: we kinda want to build different asset packages for 2325# different configurations, then combine them later (or something). 2326# Per-locale, etc. 2327# A list of dynamic and static parameters; build layers for 2328# dynamic params that lay over the static ones. 2329#TODO: update the manifest to point to the package file 2330#Note that the version numbers are given to aapt as simple default 2331#values; applications can override these by explicitly stating 2332#them in their manifest. 2333define add-assets-to-package 2334$(hide) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \ 2335 $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \ 2336 $(addprefix --preferred-density , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \ 2337 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 2338 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 2339 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 2340 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 2341 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2342 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2343 $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product , $(TARGET_AAPT_CHARACTERISTICS))) \ 2344 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 2345 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 2346 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 2347 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 2348 --skip-symbols-without-default-localization \ 2349 -F $@ 2350endef 2351 2352# We need the extra blank line, so that the command will be on a separate line. 2353# $(1): the ABI name 2354# $(2): the list of shared libraies 2355define _add-jni-shared-libs-to-package-per-abi 2356$(hide) cp $(2) $(dir $@)lib/$(1) 2357 2358endef 2359 2360# For apps_only build, don't uncompress/page-align the jni libraries, 2361# because the apk may be run on older platforms that don't support loading jni directly from apk. 2362ifdef TARGET_BUILD_APPS 2363JNI_COMPRESS_FLAGS := 2364ZIPALIGN_PAGE_ALIGN_FLAGS := 2365else 2366JNI_COMPRESS_FLAGS := -0 2367ZIPALIGN_PAGE_ALIGN_FLAGS := -p 2368endif 2369 2370define add-jni-shared-libs-to-package 2371$(hide) rm -rf $(dir $@)lib 2372$(hide) mkdir -p $(addprefix $(dir $@)lib/,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI)) 2373$(foreach abi,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI),\ 2374 $(call _add-jni-shared-libs-to-package-per-abi,$(abi),\ 2375 $(patsubst $(abi):%,%,$(filter $(abi):%,$(PRIVATE_JNI_SHARED_LIBRARIES))))) 2376$(hide) (cd $(dir $@) && zip -qrX $(JNI_COMPRESS_FLAGS) $(notdir $@) lib) 2377$(hide) rm -rf $(dir $@)lib 2378endef 2379 2380#TODO: update the manifest to point to the dex file 2381define add-dex-to-package 2382$(call add-dex-to-package-arg,$@) 2383endef 2384 2385# $(1): the package file. 2386define add-dex-to-package-arg 2387$(hide) find $(dir $(PRIVATE_DEX_FILE)) -maxdepth 1 -name "classes*.dex" | sort | xargs zip -qjX $(1) 2388endef 2389 2390# Add java resources added by the current module. 2391# $(1) destination package 2392# 2393define add-java-resources-to 2394$(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(1).jar-arg-list) 2395$(hide) jar uf $(1) @$(1).jar-arg-list 2396@rm -f $(1).jar-arg-list 2397endef 2398 2399# Add resources carried by static Jack libraries. 2400# 2401define add-carried-jack-resources 2402 $(hide) if [ -d $(PRIVATE_JACK_INTERMEDIATES_DIR) ] ; then \ 2403 find $(PRIVATE_JACK_INTERMEDIATES_DIR) -type f | sort \ 2404 | sed -e "s?^$(PRIVATE_JACK_INTERMEDIATES_DIR)/? -C \"$(PRIVATE_JACK_INTERMEDIATES_DIR)\" \"?" -e "s/$$/\"/" \ 2405 > $(dir $@)jack_res_jar_flags; \ 2406 if [ -s $(dir $@)jack_res_jar_flags ] ; then \ 2407 jar uf $@ @$(dir $@)jack_res_jar_flags; \ 2408 fi; \ 2409fi 2410endef 2411 2412# Returns the minSdkVersion of the specified APK as a decimal number. If the 2413# version is a codename, returns the current platform SDK version (always a 2414# decimal number) instead. If the APK does not specify a minSdkVersion, returns 2415# 0 to match how the Android platform interprets this situation at runtime. 2416# 2417define get-package-min-sdk-version-int 2418$$(($(AAPT) dump badging $(1) 2>&1 | grep '^sdkVersion' || echo "sdkVersion:'0'") \ 2419 | cut -d"'" -f2 | \ 2420 sed -e s/^$(PLATFORM_VERSION_CODENAME)$$/$(PLATFORM_SDK_VERSION)/) 2421endef 2422 2423# Sign a package using the specified key/cert. 2424# 2425define sign-package 2426$(call sign-package-arg,$@) 2427endef 2428 2429# $(1): the package file we are signing. 2430define sign-package-arg 2431$(hide) mv $(1) $(1).unsigned 2432$(hide) java -Djava.library.path=$(SIGNAPK_JNI_LIBRARY_PATH) -jar $(SIGNAPK_JAR) \ 2433 --min-sdk-version $(call get-package-min-sdk-version-int,$@.unsigned) \ 2434 $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \ 2435 $(PRIVATE_ADDITIONAL_CERTIFICATES) $(1).unsigned $(1).signed 2436$(hide) mv $(1).signed $(1) 2437endef 2438 2439# Align STORED entries of a package on 4-byte boundaries to make them easier to mmap. 2440# 2441define align-package 2442$(hide) mv $@ $@.unaligned 2443$(hide) $(ZIPALIGN) \ 2444 -f \ 2445 $(ZIPALIGN_PAGE_ALIGN_FLAGS) \ 2446 4 \ 2447 $@.unaligned $@.aligned 2448$(hide) mv $@.aligned $@ 2449endef 2450 2451# Remove dynamic timestamps from packages 2452# 2453ifndef TARGET_BUILD_APPS 2454define remove-timestamps-from-package 2455$(hide) $(ZIPTIME) $@ 2456endef 2457endif 2458 2459# Uncompress shared libraries embedded in an apk. 2460# 2461define uncompress-shared-libs 2462$(hide) if unzip -l $@ $(PRIVATE_EMBEDDED_JNI_LIBS) >/dev/null ; then \ 2463 rm -rf $(dir $@)uncompressedlibs && mkdir $(dir $@)uncompressedlibs; \ 2464 unzip $@ $(PRIVATE_EMBEDDED_JNI_LIBS) -d $(dir $@)uncompressedlibs && \ 2465 zip -d $@ 'lib/*.so' && \ 2466 ( cd $(dir $@)uncompressedlibs && find lib -type f | sort | zip -D -X -0 ../$(notdir $@) -@ ) && \ 2467 rm -rf $(dir $@)uncompressedlibs; \ 2468 fi 2469endef 2470 2471# TODO(joeo): If we can ever upgrade to post 3.81 make and get the 2472# new prebuilt rules to work, we should change this to copy the 2473# resources to the out directory and then copy the resources. 2474 2475# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR 2476# in transform-java-to-classes for the sake of vm-tests. 2477define transform-host-java-to-package 2478@echo "$($(PRIVATE_PREFIX)DISPLAY) Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 2479$(call compile-java,$(HOST_JAVAC),$(PRIVATE_BOOTCLASSPATH)) 2480endef 2481 2482########################################################### 2483## Commands for copying files 2484########################################################### 2485 2486# Define a rule to copy a header. Used via $(eval) by copy_headers.make. 2487# $(1): source header 2488# $(2): destination header 2489define copy-one-header 2490$(2): $(1) 2491 @echo "Header: $$@" 2492 $$(copy-file-to-new-target-with-cp) 2493endef 2494 2495# Define a rule to copy a file. For use via $(eval). 2496# $(1): source file 2497# $(2): destination file 2498define copy-one-file 2499$(2): $(1) 2500 @echo "Copy: $$@" 2501 $$(copy-file-to-target) 2502endef 2503 2504# Copies many files. 2505# $(1): The files to copy. Each entry is a ':' separated src:dst pair 2506# Evaluates to the list of the dst files (ie suitable for a dependency list) 2507define copy-many-files 2508$(foreach f, $(1), $(strip \ 2509 $(eval _cmf_tuple := $(subst :, ,$(f))) \ 2510 $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \ 2511 $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \ 2512 $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \ 2513 $(_cmf_dest))) 2514endef 2515 2516# Copy the file only if it's a well-formed xml file. For use via $(eval). 2517# $(1): source file 2518# $(2): destination file, must end with .xml. 2519define copy-xml-file-checked 2520$(2): $(1) 2521 @echo "Copy xml: $$@" 2522 $(hide) xmllint $$< >/dev/null # Don't print the xml file to stdout. 2523 $$(copy-file-to-target) 2524endef 2525 2526# The -t option to acp and the -p option to cp is 2527# required for OSX. OSX has a ridiculous restriction 2528# where it's an error for a .a file's modification time 2529# to disagree with an internal timestamp, and this 2530# macro is used to install .a files (among other things). 2531 2532# Copy a single file from one place to another, 2533# preserving permissions and overwriting any existing 2534# file. 2535# When we used acp, it could not handle high resolution timestamps 2536# on file systems like ext4. Because of that, '-t' option was disabled 2537# and copy-file-to-target was identical to copy-file-to-new-target. 2538# Keep the behavior until we audit and ensure that switching this back 2539# won't break anything. 2540define copy-file-to-target 2541@mkdir -p $(dir $@) 2542$(hide) rm -f $@ 2543$(hide) cp $< $@ 2544endef 2545 2546# The same as copy-file-to-target, but use the local 2547# cp command instead of acp. 2548define copy-file-to-target-with-cp 2549@mkdir -p $(dir $@) 2550$(hide) rm -f $@ 2551$(hide) cp -p $< $@ 2552endef 2553 2554# The same as copy-file-to-target, but use the zipalign tool to do so. 2555define copy-file-to-target-with-zipalign 2556@mkdir -p $(dir $@) 2557$(hide) rm -f $@ 2558$(hide) $(ZIPALIGN) -f 4 $< $@ 2559endef 2560 2561# The same as copy-file-to-target, but strip out "# comment"-style 2562# comments (for config files and such). 2563define copy-file-to-target-strip-comments 2564@mkdir -p $(dir $@) 2565$(hide) rm -f $@ 2566$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@ 2567endef 2568 2569# The same as copy-file-to-target, but don't preserve 2570# the old modification time. 2571define copy-file-to-new-target 2572@mkdir -p $(dir $@) 2573$(hide) rm -f $@ 2574$(hide) cp $< $@ 2575endef 2576 2577# The same as copy-file-to-new-target, but use the local 2578# cp command instead of acp. 2579define copy-file-to-new-target-with-cp 2580@mkdir -p $(dir $@) 2581$(hide) rm -f $@ 2582$(hide) cp $< $@ 2583endef 2584 2585# Copy a prebuilt file to a target location. 2586define transform-prebuilt-to-target 2587@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)" 2588$(copy-file-to-target) 2589endef 2590 2591# Copy a prebuilt file to a target location, using zipalign on it. 2592define transform-prebuilt-to-target-with-zipalign 2593@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt APK: $(PRIVATE_MODULE) ($@)" 2594$(copy-file-to-target-with-zipalign) 2595endef 2596 2597# Copy a prebuilt file to a target location, stripping "# comment" comments. 2598define transform-prebuilt-to-target-strip-comments 2599@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)" 2600$(copy-file-to-target-strip-comments) 2601endef 2602 2603# Copy a list of files/directories to target location, with sub dir structure preserved. 2604# For example $(HOST_OUT_EXECUTABLES)/aapt -> $(staging)/bin/aapt . 2605# $(1): the source list of files/directories. 2606# $(2): the path prefix to strip. In the above example it would be $(HOST_OUT). 2607# $(3): the target location. 2608define copy-files-with-structure 2609$(foreach t,$(1),\ 2610 $(eval s := $(patsubst $(2)%,%,$(t)))\ 2611 $(hide) mkdir -p $(dir $(3)/$(s)); cp -Rf $(t) $(3)/$(s)$(newline)) 2612endef 2613 2614########################################################### 2615## Commands to call Proguard 2616########################################################### 2617define transform-jar-to-proguard 2618@echo Proguard: $@ 2619$(hide) $(PROGUARD) -injars $< -outjars $@ $(PRIVATE_PROGUARD_FLAGS) \ 2620 $(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR)) 2621endef 2622 2623########################################################### 2624## Stuff source generated from one-off tools 2625########################################################### 2626 2627define transform-generated-source 2628@echo "target Generated: $(PRIVATE_MODULE) <= $<" 2629@mkdir -p $(dir $@) 2630$(hide) $(PRIVATE_CUSTOM_TOOL) 2631endef 2632 2633 2634########################################################### 2635## Assertions about attributes of the target 2636########################################################### 2637 2638# $(1): The file to check 2639ifndef get-file-size 2640$(error HOST_OS must define get-file-size) 2641endif 2642 2643# Convert a partition data size (eg, as reported in /proc/mtd) to the 2644# size of the image used to flash that partition (which includes a 2645# spare area for each page). 2646# $(1): the partition data size 2647define image-size-from-data-size 2648$(strip $(eval _isfds_value := $$(shell echo $$$$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \ 2649 ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE))))))\ 2650$(if $(filter 0, $(_isfds_value)),$(shell echo $$(($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))),$(_isfds_value))\ 2651$(eval _isfds_value :=)) 2652endef 2653 2654# $(1): The file(s) to check (often $@) 2655# $(2): The maximum total image size, in decimal bytes. 2656# Make sure to take into account any reserved space needed for the FS. 2657# 2658# If $(2) is empty, evaluates to "true" 2659# 2660# Reserve bad blocks. Make sure that MAX(1% of partition size, 2 blocks) 2661# is left over after the image has been flashed. Round the 1% up to the 2662# next whole flash block size. 2663define assert-max-file-size 2664$(if $(2), \ 2665 size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \ 2666 total=$$(( $$( echo "$$size" ) )); \ 2667 printname=$$(echo -n "$(1)" | tr " " +); \ 2668 img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \ 2669 twoblocks=$$((img_blocksize * 2)); \ 2670 onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \ 2671 reserve=$$((twoblocks > onepct ? twoblocks : onepct)); \ 2672 maxsize=$$(($(2) - reserve)); \ 2673 echo "$$printname maxsize=$$maxsize blocksize=$$img_blocksize total=$$total reserve=$$reserve"; \ 2674 if [ "$$total" -gt "$$maxsize" ]; then \ 2675 echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \ 2676 false; \ 2677 elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \ 2678 echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \ 2679 fi \ 2680 , \ 2681 true \ 2682 ) 2683endef 2684 2685# Like assert-max-file-size, but the second argument is a partition 2686# size, which we'll convert to a max image size before checking it 2687# against the files. 2688# 2689# $(1): The file(s) to check (often $@) 2690# $(2): The partition size. 2691define assert-max-image-size 2692$(if $(2), \ 2693 $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2)))) 2694endef 2695 2696 2697########################################################### 2698## Define device-specific radio files 2699########################################################### 2700INSTALLED_RADIOIMAGE_TARGET := 2701 2702# Copy a radio image file to the output location, and add it to 2703# INSTALLED_RADIOIMAGE_TARGET. 2704# $(1): filename 2705define add-radio-file 2706 $(eval $(call add-radio-file-internal,$(1),$(notdir $(1)))) 2707endef 2708define add-radio-file-internal 2709INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 2710$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) 2711 $$(transform-prebuilt-to-target) 2712endef 2713 2714# Version of add-radio-file that also arranges for the version of the 2715# file to be checked against the contents of 2716# $(TARGET_BOARD_INFO_FILE). 2717# $(1): filename 2718# $(2): name of version variable in board-info (eg, "version-baseband") 2719define add-radio-file-checked 2720 $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2))) 2721endef 2722define add-radio-file-checked-internal 2723INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 2724BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1) 2725$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) 2726 $$(transform-prebuilt-to-target) 2727endef 2728 2729 2730########################################################### 2731# Override the package defined in $(1), setting the 2732# variables listed below differently. 2733# 2734# $(1): The makefile to override (relative to the source 2735# tree root) 2736# $(2): Old LOCAL_PACKAGE_NAME value. 2737# $(3): New LOCAL_PACKAGE_NAME value. 2738# $(4): New LOCAL_MANIFEST_PACKAGE_NAME value. 2739# $(5): New LOCAL_CERTIFICATE value. 2740# $(6): New LOCAL_INSTRUMENTATION_FOR value. 2741# $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value. 2742# 2743# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in 2744# clear_vars.mk. 2745########################################################### 2746define inherit-package 2747 $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7))) 2748endef 2749 2750define inherit-package-internal 2751 LOCAL_PACKAGE_OVERRIDES \ 2752 := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES) 2753 include $(1) 2754 LOCAL_PACKAGE_OVERRIDES \ 2755 := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES)) 2756endef 2757 2758# To be used with inherit-package above 2759# Evalutes to true if the package was overridden 2760define set-inherited-package-variables 2761$(strip $(call set-inherited-package-variables-internal)) 2762endef 2763 2764define keep-or-override 2765$(eval $(1) := $(if $(2),$(2),$($(1)))) 2766endef 2767 2768define set-inherited-package-variables-internal 2769 $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES)))) 2770 $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES)))) 2771 $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \ 2772 $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \ 2773 $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \ 2774 $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \ 2775 $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \ 2776 $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \ 2777 $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \ 2778 true \ 2779 ,) 2780endef 2781 2782########################################################### 2783## API Check 2784########################################################### 2785 2786# eval this to define a rule that runs apicheck. 2787# 2788# Args: 2789# $(1) target 2790# $(2) stable api file 2791# $(3) api file to be tested 2792# $(4) stable removed api file 2793# $(5) removed api file to be tested 2794# $(6) arguments for apicheck 2795# $(7) command to run if apicheck failed 2796# $(8) target dependent on this api check 2797# $(9) additional dependencies 2798define check-api 2799$(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(4) $(APICHECK) $(9) 2800 @echo "Checking API:" $(1) 2801 $(hide) ( $(APICHECK_COMMAND) $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) ) 2802 $(hide) mkdir -p $$(dir $$@) 2803 $(hide) touch $$@ 2804$(8): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp 2805endef 2806 2807## Whether to build from source if prebuilt alternative exists 2808########################################################### 2809# $(1): module name 2810# $(2): LOCAL_PATH 2811# Expands to empty string if not from source. 2812ifeq (true,$(ANDROID_BUILD_FROM_SOURCE)) 2813define if-build-from-source 2814true 2815endef 2816else 2817define if-build-from-source 2818$(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \ 2819 $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true) 2820endef 2821endif 2822 2823# Include makefile $(1) if build from source for module $(2) 2824# $(1): the makefile to include 2825# $(2): module name 2826# $(3): LOCAL_PATH 2827define include-if-build-from-source 2828$(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1))) 2829endef 2830 2831# Return the arch for the source file of a prebuilt 2832# Return "none" if no matching arch found and return empty 2833# if the input is empty, so the result can be passed to 2834# LOCAL_MODULE_TARGET_ARCH. 2835# $(1) the list of archs supported by the prebuilt 2836define get-prebuilt-src-arch 2837$(strip $(if $(filter $(TARGET_ARCH),$(1)),$(TARGET_ARCH),\ 2838 $(if $(filter $(TARGET_2ND_ARCH),$(1)),$(TARGET_2ND_ARCH),$(if $(1),none)))) 2839endef 2840 2841########################################################### 2842## Other includes 2843########################################################### 2844 2845# ----------------------------------------------------------------- 2846# Rules and functions to help copy important files to DIST_DIR 2847# when requested. 2848include $(BUILD_SYSTEM)/distdir.mk 2849 2850# Include any vendor specific definitions.mk file 2851-include $(TOPDIR)vendor/*/build/core/definitions.mk 2852-include $(TOPDIR)device/*/build/core/definitions.mk 2853-include $(TOPDIR)product/*/build/core/definitions.mk 2854 2855# broken: 2856# $(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file))) 2857 2858########################################################### 2859## Misc notes 2860########################################################### 2861 2862#DEPDIR = .deps 2863#df = $(DEPDIR)/$(*F) 2864 2865#SRCS = foo.c bar.c ... 2866 2867#%.o : %.c 2868# @$(MAKEDEPEND); \ 2869# cp $(df).d $(df).P; \ 2870# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 2871# -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \ 2872# rm -f $(df).d 2873# $(COMPILE.c) -o $@ $< 2874 2875#-include $(SRCS:%.c=$(DEPDIR)/%.P) 2876 2877 2878#%.o : %.c 2879# $(COMPILE.c) -MD -o $@ $< 2880# @cp $*.d $*.P; \ 2881# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 2882# -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \ 2883# rm -f $*.d 2884