definitions.mk revision 49fbdd1f281feb9b28e23f568fe5d0faa1350f55
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## Color-coded warnings and errors in build rules 839## 840## $(1): message to print 841########################################################### 842define echo-warning 843echo -e "\e[1;35mwarning:\e[0m \e[1m" $(1) "\e[0m\n" 844endef 845 846define echo-error 847echo -e "\e[1;31merror:\e[0m \e[1m" $(1) "\e[0m\n" 848endef 849 850 851########################################################### 852## Package filtering 853########################################################### 854 855# Given a list of installed modules (short or long names) 856# return a list of the packages (yes, .apk packages, not 857# modules in general) that are overridden by this list and, 858# therefore, should not be installed. 859# $(1): mixed list of installed modules 860# TODO: This is fragile; find a reliable way to get this information. 861define _get-package-overrides 862 $(eval ### Discard any words containing slashes, unless they end in .apk, \ 863 ### in which case trim off the directory component and the suffix. \ 864 ### If there are no slashes, keep the entire word.) 865 $(eval _gpo_names := $(subst /,@@@ @@@,$(1))) 866 $(eval _gpo_names := \ 867 $(filter %.apk,$(_gpo_names)) \ 868 $(filter-out %@@@ @@@%,$(_gpo_names))) 869 $(eval _gpo_names := $(patsubst %.apk,%,$(_gpo_names))) 870 $(eval _gpo_names := $(patsubst @@@%,%,$(_gpo_names))) 871 872 $(eval ### Remove any remaining words that contain dots.) 873 $(eval _gpo_names := $(subst .,@@@ @@@,$(_gpo_names))) 874 $(eval _gpo_names := $(filter-out %@@@ @@@%,$(_gpo_names))) 875 876 $(eval ### Now we have a list of any words that could possibly refer to \ 877 ### packages, although there may be words that do not. Only \ 878 ### real packages will be present under PACKAGES.*, though.) 879 $(foreach _gpo_name,$(_gpo_names),$(PACKAGES.$(_gpo_name).OVERRIDES)) 880endef 881 882define get-package-overrides 883$(sort $(strip $(call _get-package-overrides,$(1)))) 884endef 885 886########################################################### 887## Output the command lines, or not 888########################################################### 889 890ifeq ($(strip $(SHOW_COMMANDS)),) 891define pretty 892@echo $1 893endef 894else 895define pretty 896endef 897endif 898 899########################################################### 900## Commands for munging the dependency files the compiler generates 901########################################################### 902# $(1): the input .d file 903# $(2): the output .P file 904define transform-d-to-p-args 905$(hide) cp $(1) $(2); \ 906 sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 907 -e '/^$$/ d' -e 's/$$/ :/' < $(1) >> $(2); \ 908 rm -f $(1) 909endef 910 911define transform-d-to-p 912$(call transform-d-to-p-args,$(@:%.o=%.d),$(@:%.o=%.P)) 913endef 914 915########################################################### 916## Commands for including the dependency files the compiler generates 917########################################################### 918# $(1): the .P file 919# $(2): the main build target 920define include-depfile 921$(eval $(2) : .KATI_DEPFILE := $1) 922endef 923 924# $(1): object files 925define include-depfiles-for-objs 926$(foreach obj, $(1), $(call include-depfile, $(obj:%.o=%.P), $(obj))) 927endef 928 929########################################################### 930## Track source files compiled to objects 931########################################################### 932# $(1): list of sources 933# $(2): list of matching objects 934define track-src-file-obj 935$(eval $(call _track-src-file-obj,$(1))) 936endef 937define _track-src-file-obj 938i := w 939$(foreach s,$(1), 940my_tracked_src_files += $(s) 941my_src_file_obj_$(s) := $$(word $$(words $$(i)),$$(2)) 942i += w) 943endef 944 945# $(1): list of sources 946# $(2): list of matching generated sources 947define track-src-file-gen 948$(eval $(call _track-src-file-gen,$(2))) 949endef 950define _track-src-file-gen 951i := w 952$(foreach s,$(1), 953my_tracked_gen_files += $(s) 954my_src_file_gen_$(s) := $$(word $$(words $$(i)),$$(1)) 955i += w) 956endef 957 958# $(1): list of generated sources 959# $(2): list of matching objects 960define track-gen-file-obj 961$(call track-src-file-obj,$(foreach f,$(1),\ 962 $(or $(my_src_file_gen_$(f)),$(f))),$(2)) 963endef 964 965########################################################### 966## Commands for running lex 967########################################################### 968 969define transform-l-to-c-or-cpp 970@echo "Lex: $(PRIVATE_MODULE) <= $<" 971@mkdir -p $(dir $@) 972$(hide) $(LEX) -o$@ $< 973endef 974 975########################################################### 976## Commands for running yacc 977## 978########################################################### 979 980define transform-y-to-c-or-cpp 981@echo "Yacc: $(PRIVATE_MODULE) <= $<" 982@mkdir -p $(dir $@) 983$(YACC) $(PRIVATE_YACCFLAGS) \ 984 --defines=$(basename $@).h \ 985 -o $@ $< 986endef 987 988########################################################### 989## Commands to compile RenderScript to Java 990########################################################### 991 992## Merge multiple .d files generated by llvm-rs-cc. This is necessary 993## because ninja can handle only a single depfile per build target. 994## .d files generated by llvm-rs-cc define .stamp, .bc, and optionally 995## .java as build targets. However, there's no way to let ninja know 996## dependencies to .bc files and .java files, so we give up build 997## targets for them. As we write the .stamp file as the target by 998## ourselves, the awk script removes the first lines before the colon 999## and append a backslash to the last line to concatenate contents of 1000## multiple files. 1001# $(1): .d files to be merged 1002# $(2): merged .d file 1003define _merge-renderscript-d 1004$(hide) echo '$@: $(backslash)' > $2 1005$(foreach d,$1, \ 1006 $(hide) awk 'start { sub(/( \\)?$$/, " \\"); print } /:/ { start=1 }' < $d >> $2$(newline)) 1007$(hide) echo >> $2 1008endef 1009 1010define transform-renderscripts-to-java-and-bc 1011@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)" 1012$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR) 1013$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw 1014$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src 1015$(hide) $(PRIVATE_RS_CC) \ 1016 -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \ 1017 -p $(PRIVATE_RS_OUTPUT_DIR)/src \ 1018 -d $(PRIVATE_RS_OUTPUT_DIR) \ 1019 -a $@ -MD \ 1020 $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \ 1021 $(PRIVATE_RS_FLAGS) \ 1022 $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \ 1023 $(PRIVATE_RS_SOURCE_FILES) 1024$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d) 1025$(call transform-d-to-p-args,$@.d,$@.P) 1026$(hide) mkdir -p $(dir $@) 1027$(hide) touch $@ 1028endef 1029 1030define transform-bc-to-so 1031@echo "Renderscript compatibility: $(notdir $@) <= $(notdir $<)" 1032$(hide) mkdir -p $(dir $@) 1033$(hide) $(BCC_COMPAT) -O3 -o $(dir $@)/$(notdir $(<:.bc=.o)) -fPIC -shared \ 1034 -rt-path $(RS_PREBUILT_CLCORE) -mtriple $(RS_COMPAT_TRIPLE) $< 1035$(hide) $(PRIVATE_CXX) -shared -Wl,-soname,$(notdir $@) -nostdlib \ 1036 -Wl,-rpath,\$$ORIGIN/../lib \ 1037 $(dir $@)/$(notdir $(<:.bc=.o)) \ 1038 $(RS_PREBUILT_COMPILER_RT) \ 1039 -o $@ $(TARGET_GLOBAL_LDFLAGS) -Wl,--hash-style=sysv -L prebuilts/gcc/ \ 1040 $(RS_PREBUILT_LIBPATH) -L $(TARGET_OUT_INTERMEDIATE_LIBRARIES) \ 1041 -lRSSupport -lm -lc 1042endef 1043 1044########################################################### 1045## Commands to compile RenderScript to C++ 1046########################################################### 1047 1048define transform-renderscripts-to-cpp-and-bc 1049@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)" 1050$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR) 1051$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/ 1052$(hide) $(PRIVATE_RS_CC) \ 1053 -o $(PRIVATE_RS_OUTPUT_DIR)/ \ 1054 -d $(PRIVATE_RS_OUTPUT_DIR) \ 1055 -a $@ -MD \ 1056 -reflect-c++ \ 1057 $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \ 1058 $(PRIVATE_RS_FLAGS) \ 1059 $(addprefix -I , $(PRIVATE_RS_INCLUDES)) \ 1060 $(PRIVATE_RS_SOURCE_FILES) 1061$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d) 1062$(call transform-d-to-p-args,$@.d,$@.P) 1063$(hide) mkdir -p $(dir $@) 1064$(hide) touch $@ 1065endef 1066 1067 1068########################################################### 1069## Commands for running aidl 1070########################################################### 1071 1072define transform-aidl-to-java 1073@mkdir -p $(dir $@) 1074@echo "Aidl: $(PRIVATE_MODULE) <= $<" 1075$(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@ 1076endef 1077#$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@ 1078 1079define transform-aidl-to-cpp 1080@mkdir -p $(dir $@) 1081@mkdir -p $(PRIVATE_HEADER_OUTPUT_DIR) 1082@echo "Generating C++ from AIDL: $(PRIVATE_MODULE) <= $<" 1083$(hide) $(AIDL_CPP) -d$(basename $@).aidl.P $(PRIVATE_AIDL_FLAGS) \ 1084 $< $(PRIVATE_HEADER_OUTPUT_DIR) $@ 1085endef 1086 1087## Given a .aidl file path, generate the rule to compile it a .java file 1088# $(1): a .aidl source file 1089# $(2): a directory to place the generated .java files in 1090# $(3): name of a variable to add the path to the generated source file to 1091# 1092# You must call this with $(eval). 1093define define-aidl-java-rule 1094define-aidl-java-rule-src := $(patsubst %.aidl,%.java,$(subst ../,dotdot/,$(addprefix $(2)/,$(1)))) 1095$$(define-aidl-java-rule-src) : $(LOCAL_PATH)/$(1) $(AIDL) 1096 $$(transform-aidl-to-java) 1097$(3) += $$(define-aidl-java-rule-src) 1098endef 1099 1100## Given a .aidl file path generate the rule to compile it a .cpp file. 1101# $(1): a .aidl source file 1102# $(2): a directory to place the generated .cpp files in 1103# $(3): name of a variable to add the path to the generated source file to 1104# 1105# You must call this with $(eval). 1106define define-aidl-cpp-rule 1107define-aidl-cpp-rule-src := $(patsubst %.aidl,%$(LOCAL_CPP_EXTENSION),$(subst ../,dotdot/,$(addprefix $(2)/,$(1)))) 1108$$(define-aidl-cpp-rule-src) : $(LOCAL_PATH)/$(1) $(AIDL_CPP) 1109 $$(transform-aidl-to-cpp) 1110$(3) += $$(define-aidl-cpp-rule-src) 1111endef 1112 1113########################################################### 1114## Commands for running java-event-log-tags.py 1115########################################################### 1116 1117define transform-logtags-to-java 1118@mkdir -p $(dir $@) 1119@echo "logtags: $@ <= $<" 1120$(hide) $(JAVATAGS) -o $@ $< $(PRIVATE_MERGED_TAG) 1121endef 1122 1123 1124########################################################### 1125## Commands for running protoc to compile .proto into .java 1126########################################################### 1127 1128define transform-proto-to-java 1129@mkdir -p $(dir $@) 1130@echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)" 1131@rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR) 1132@mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR) 1133$(hide) for f in $(PRIVATE_PROTO_SRC_FILES); do \ 1134 $(PROTOC) \ 1135 $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \ 1136 $(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)="$(PRIVATE_PROTO_JAVA_OUTPUT_PARAMS):$(PRIVATE_PROTO_JAVA_OUTPUT_DIR)" \ 1137 $(PRIVATE_PROTOC_FLAGS) \ 1138 $$f || exit 33; \ 1139 done 1140$(hide) touch $@ 1141endef 1142 1143###################################################################### 1144## Commands for running protoc to compile .proto into .pb.cc (or.pb.c) and .pb.h 1145###################################################################### 1146define transform-proto-to-cc 1147@echo "Protoc: $@ <= $<" 1148@mkdir -p $(dir $@) 1149$(hide) $(PROTOC) \ 1150 $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \ 1151 $(PRIVATE_PROTOC_FLAGS) \ 1152 $< 1153@# aprotoc outputs only .cc. Rename it to .cpp if necessary. 1154$(if $(PRIVATE_RENAME_CPP_EXT),\ 1155 $(hide) mv $(basename $@).cc $@) 1156endef 1157 1158 1159###################################################################### 1160## Commands for generating DBus adaptors from .dbus-xml files. 1161###################################################################### 1162define generate-dbus-adaptors 1163@echo "Generating DBus adaptors for $(PRIVATE_MODULE)" 1164@mkdir -p $(dir $@) 1165$(hide) $(DBUS_GENERATOR) \ 1166 --service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \ 1167 --adaptor=$@ \ 1168 $< 1169endef 1170 1171###################################################################### 1172## Commands for generating DBus proxies from .dbus-xml files. 1173###################################################################### 1174define generate-dbus-proxies 1175@echo "Generating DBus proxies for $(PRIVATE_MODULE)" 1176@mkdir -p $(dir $@) 1177$(hide) $(DBUS_GENERATOR) \ 1178 --service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \ 1179 --proxy=$@ \ 1180 $(filter %.dbus-xml,$^) 1181endef 1182 1183 1184########################################################### 1185## Commands for running gcc to compile a C++ file 1186########################################################### 1187 1188define transform-cpp-to-o-compiler-args 1189 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1190 $$(cat $(PRIVATE_IMPORT_INCLUDES)) \ 1191 $(addprefix -isystem ,\ 1192 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1193 $(filter-out $(PRIVATE_C_INCLUDES), \ 1194 $(PRIVATE_TARGET_PROJECT_INCLUDES) \ 1195 $(PRIVATE_TARGET_C_INCLUDES)))) \ 1196 -c \ 1197 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1198 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 1199 $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \ 1200 $(PRIVATE_ARM_CFLAGS) \ 1201 ) \ 1202 $(PRIVATE_RTTI_FLAG) \ 1203 $(PRIVATE_CFLAGS) \ 1204 $(PRIVATE_CPPFLAGS) \ 1205 $(PRIVATE_DEBUG_CFLAGS) \ 1206 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1207 $(PRIVATE_CPPFLAGS_NO_OVERRIDE) 1208endef 1209 1210define clang-tidy-cpp 1211$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \ 1212 -checks=$(PRIVATE_TIDY_CHECKS) \ 1213 $< -- $(transform-cpp-to-o-compiler-args) 1214endef 1215 1216ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY))) 1217define transform-cpp-to-o 1218$(if $(PRIVATE_TIDY_CHECKS), 1219 @echo "target tidy $(PRIVATE_ARM_MODE) C++: $<" 1220 $(clang-tidy-cpp)) 1221endef 1222else 1223define transform-cpp-to-o 1224@echo "target $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<" 1225@mkdir -p $(dir $@) 1226$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-cpp)) 1227$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \ 1228 $(transform-cpp-to-o-compiler-args) \ 1229 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1230$(hide) $(transform-d-to-p) 1231endef 1232endif 1233 1234 1235########################################################### 1236## Commands for running gcc to compile a C file 1237########################################################### 1238 1239# $(1): extra flags 1240define transform-c-or-s-to-o-compiler-args 1241 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1242 $$(cat $(PRIVATE_IMPORT_INCLUDES)) \ 1243 $(addprefix -isystem ,\ 1244 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1245 $(filter-out $(PRIVATE_C_INCLUDES), \ 1246 $(PRIVATE_TARGET_PROJECT_INCLUDES) \ 1247 $(PRIVATE_TARGET_C_INCLUDES)))) \ 1248 -c \ 1249 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1250 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 1251 $(PRIVATE_TARGET_GLOBAL_CONLYFLAGS) \ 1252 $(PRIVATE_ARM_CFLAGS) \ 1253 ) \ 1254 $(1) 1255endef 1256 1257define transform-c-to-o-compiler-args 1258$(call transform-c-or-s-to-o-compiler-args, \ 1259 $(PRIVATE_CFLAGS) \ 1260 $(PRIVATE_CONLYFLAGS) \ 1261 $(PRIVATE_DEBUG_CFLAGS) \ 1262 $(PRIVATE_CFLAGS_NO_OVERRIDE)) 1263endef 1264 1265define clang-tidy-c 1266$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \ 1267 -checks=$(PRIVATE_TIDY_CHECKS) \ 1268 $< -- $(transform-c-to-o-compiler-args) 1269endef 1270 1271ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY))) 1272define transform-c-to-o 1273$(if $(PRIVATE_TIDY_CHECKS), 1274 @echo "target tidy $(PRIVATE_ARM_MODE) C: $<" 1275 $(clang-tidy-c)) 1276endef 1277else 1278define transform-c-to-o 1279@echo "target $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<" 1280@mkdir -p $(dir $@) 1281$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-c)) 1282$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1283 $(transform-c-to-o-compiler-args) \ 1284 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1285$(hide) $(transform-d-to-p) 1286endef 1287endif 1288 1289define transform-s-to-o-no-deps 1290@echo "target asm: $(PRIVATE_MODULE) <= $<" 1291@mkdir -p $(dir $@) 1292$(RELATIVE_PWD) $(PRIVATE_CC) \ 1293 $(call transform-c-or-s-to-o-compiler-args, $(PRIVATE_ASFLAGS)) \ 1294 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1295endef 1296 1297define transform-s-to-o 1298$(transform-s-to-o-no-deps) 1299$(transform-d-to-p) 1300endef 1301 1302# YASM compilation 1303define transform-asm-to-o 1304@mkdir -p $(dir $@) 1305$(hide) $(YASM) \ 1306 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1307 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_YASM_FLAGS) \ 1308 $(PRIVATE_ASFLAGS) \ 1309 -o $@ $< 1310endef 1311 1312########################################################### 1313## Commands for running gcc to compile an Objective-C file 1314## This should never happen for target builds but this 1315## will error at build time. 1316########################################################### 1317 1318define transform-m-to-o-no-deps 1319@echo "target ObjC: $(PRIVATE_MODULE) <= $<" 1320$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 1321endef 1322 1323define transform-m-to-o 1324$(transform-m-to-o-no-deps) 1325$(transform-d-to-p) 1326endef 1327 1328########################################################### 1329## Commands for running gcc to compile a host C++ file 1330########################################################### 1331 1332define transform-host-cpp-to-o-compiler-args 1333 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1334 $$(cat $(PRIVATE_IMPORT_INCLUDES)) \ 1335 $(addprefix -isystem ,\ 1336 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1337 $(filter-out $(PRIVATE_C_INCLUDES), \ 1338 $($(PRIVATE_PREFIX)PROJECT_INCLUDES) \ 1339 $(PRIVATE_HOST_C_INCLUDES)))) \ 1340 -c \ 1341 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1342 $(PRIVATE_HOST_GLOBAL_CFLAGS) \ 1343 $(PRIVATE_HOST_GLOBAL_CPPFLAGS) \ 1344 ) \ 1345 $(PRIVATE_CFLAGS) \ 1346 $(PRIVATE_CPPFLAGS) \ 1347 $(PRIVATE_DEBUG_CFLAGS) \ 1348 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1349 $(PRIVATE_CPPFLAGS_NO_OVERRIDE) 1350endef 1351 1352define clang-tidy-host-cpp 1353$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \ 1354 -checks=$(PRIVATE_TIDY_CHECKS) \ 1355 $< -- $(transform-host-cpp-to-o-compiler-args) 1356endef 1357 1358ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY))) 1359define transform-host-cpp-to-o 1360$(if $(PRIVATE_TIDY_CHECKS), 1361 @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C++: $<" 1362 $(clang-tidy-host-cpp)) 1363endef 1364else 1365define transform-host-cpp-to-o 1366@echo "$($(PRIVATE_PREFIX)DISPLAY) C++: $(PRIVATE_MODULE) <= $<" 1367@mkdir -p $(dir $@) 1368$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-host-cpp)) 1369$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \ 1370 $(transform-host-cpp-to-o-compiler-args) \ 1371 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1372$(hide) $(transform-d-to-p) 1373endef 1374endif 1375 1376 1377########################################################### 1378## Commands for running gcc to compile a host C file 1379########################################################### 1380 1381define transform-host-c-or-s-to-o-common-args 1382 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1383 $$(cat $(PRIVATE_IMPORT_INCLUDES)) \ 1384 $(addprefix -isystem ,\ 1385 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1386 $(filter-out $(PRIVATE_C_INCLUDES), \ 1387 $($(PRIVATE_PREFIX)PROJECT_INCLUDES) \ 1388 $(PRIVATE_HOST_C_INCLUDES)))) \ 1389 -c \ 1390 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1391 $(PRIVATE_HOST_GLOBAL_CFLAGS) \ 1392 $(PRIVATE_HOST_GLOBAL_CONLYFLAGS) \ 1393 ) 1394endef 1395 1396# $(1): extra flags 1397define transform-host-c-or-s-to-o-no-deps 1398@mkdir -p $(dir $@) 1399$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1400 $(transform-host-c-or-s-to-o-common-args) \ 1401 $(1) \ 1402 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1403endef 1404 1405define transform-host-c-to-o-compiler-args 1406 $(transform-host-c-or-s-to-o-common-args) \ 1407 $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) \ 1408 $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE) 1409endef 1410 1411define clang-tidy-host-c 1412$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \ 1413 -checks=$(PRIVATE_TIDY_CHECKS) \ 1414 $< -- $(transform-host-c-to-o-compiler-args) 1415endef 1416 1417ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY))) 1418define transform-host-c-to-o 1419$(if $(PRIVATE_TIDY_CHECKS), 1420 @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C: $<" 1421 $(clang-tidy-host-c)) 1422endef 1423else 1424define transform-host-c-to-o 1425@echo "$($(PRIVATE_PREFIX)DISPLAY) C: $(PRIVATE_MODULE) <= $<" 1426@mkdir -p $(dir $@) 1427$(if $(PRIVATE_TIDY_CHECKS), $(clang-tidy-host-c)) 1428$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1429 $(transform-host-c-to-o-compiler-args) \ 1430 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1431$(hide) $(transform-d-to-p) 1432endef 1433endif 1434 1435define transform-host-s-to-o-no-deps 1436@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<" 1437$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS)) 1438endef 1439 1440define transform-host-s-to-o 1441$(transform-host-s-to-o-no-deps) 1442$(transform-d-to-p) 1443endef 1444 1445########################################################### 1446## Commands for running gcc to compile a host Objective-C file 1447########################################################### 1448 1449define transform-host-m-to-o-no-deps 1450@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<" 1451$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE)) 1452endef 1453 1454define transform-host-m-to-o 1455$(transform-host-m-to-o-no-deps) 1456$(transform-d-to-p) 1457endef 1458 1459########################################################### 1460## Commands for running gcc to compile a host Objective-C++ file 1461########################################################### 1462 1463define transform-host-mm-to-o 1464$(transform-host-cpp-to-o) 1465endef 1466 1467 1468########################################################### 1469## Rules to compile a single C/C++ source with ../ in the path 1470########################################################### 1471# Replace "../" in object paths with $(DOTDOT_REPLACEMENT). 1472DOTDOT_REPLACEMENT := dotdot/ 1473 1474## Rule to compile a C++ source file with ../ in the path. 1475## Must be called with $(eval). 1476# $(1): the C++ source file in LOCAL_SRC_FILES. 1477# $(2): the additional dependencies. 1478# $(3): the variable name to collect the output object file. 1479define compile-dotdot-cpp-file 1480o := $(intermediates)/$(patsubst %$(LOCAL_CPP_EXTENSION),%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1481$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1482 $$(transform-$$(PRIVATE_HOST)cpp-to-o) 1483$$(call include-depfiles-for-objs, $$(o)) 1484$(3) += $$(o) 1485endef 1486 1487## Rule to compile a C source file with ../ in the path. 1488## Must be called with $(eval). 1489# $(1): the C source file in LOCAL_SRC_FILES. 1490# $(2): the additional dependencies. 1491# $(3): the variable name to collect the output object file. 1492define compile-dotdot-c-file 1493o := $(intermediates)/$(patsubst %.c,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1494$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1495 $$(transform-$$(PRIVATE_HOST)c-to-o) 1496$$(call include-depfiles-for-objs, $$(o)) 1497$(3) += $$(o) 1498endef 1499 1500## Rule to compile a .S source file with ../ in the path. 1501## Must be called with $(eval). 1502# $(1): the .S source file in LOCAL_SRC_FILES. 1503# $(2): the additional dependencies. 1504# $(3): the variable name to collect the output object file. 1505define compile-dotdot-s-file 1506o := $(intermediates)/$(patsubst %.S,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1507$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1508 $$(transform-$$(PRIVATE_HOST)s-to-o) 1509$$(call include-depfiles-for-objs, $$(o)) 1510$(3) += $$(o) 1511endef 1512 1513## Rule to compile a .s source file with ../ in the path. 1514## Must be called with $(eval). 1515# $(1): the .s source file in LOCAL_SRC_FILES. 1516# $(2): the additional dependencies. 1517# $(3): the variable name to collect the output object file. 1518define compile-dotdot-s-file-no-deps 1519o := $(intermediates)/$(patsubst %.s,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1520$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1521 $$(transform-$$(PRIVATE_HOST)s-to-o-no-deps) 1522$(3) += $$(o) 1523endef 1524 1525########################################################### 1526## Commands for running ar 1527########################################################### 1528 1529define _concat-if-arg2-not-empty 1530$(if $(2),$(hide) $(1) $(2)) 1531endef 1532 1533# Split long argument list into smaller groups and call the command repeatedly 1534# Call the command at least once even if there are no arguments, as otherwise 1535# the output file won't be created. 1536# 1537# $(1): the command without arguments 1538# $(2): the arguments 1539define split-long-arguments 1540$(hide) $(1) $(wordlist 1,500,$(2)) 1541$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2))) 1542$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2))) 1543$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2))) 1544$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2))) 1545$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2))) 1546$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2))) 1547endef 1548 1549# $(1): the full path of the source static library. 1550define _extract-and-include-single-target-whole-static-lib 1551$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1552 rm -rf $$ldir; \ 1553 mkdir -p $$ldir; \ 1554 cp $(1) $$ldir; \ 1555 lib_to_include=$$ldir/$(notdir $(1)); \ 1556 filelist=; \ 1557 subdir=0; \ 1558 for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) t $(1)`; do \ 1559 if [ -e $$ldir/$$f ]; then \ 1560 mkdir $$ldir/$$subdir; \ 1561 ext=$$subdir/; \ 1562 subdir=$$((subdir+1)); \ 1563 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) m $$lib_to_include $$f; \ 1564 else \ 1565 ext=; \ 1566 fi; \ 1567 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \ 1568 filelist="$$filelist $$ldir/$$ext$$f"; \ 1569 done ; \ 1570 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \ 1571 $(PRIVATE_ARFLAGS) $@ $$filelist 1572 1573endef 1574 1575# $(1): the full path of the source static library. 1576define extract-and-include-whole-static-libs-first 1577$(if $(strip $(1)), 1578$(hide) cp $(1) $@) 1579endef 1580 1581define extract-and-include-target-whole-static-libs 1582$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES))) 1583$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \ 1584 $(call _extract-and-include-single-target-whole-static-lib, $(lib))) 1585endef 1586 1587# Explicitly delete the archive first so that ar doesn't 1588# try to add to an existing archive. 1589define transform-o-to-static-lib 1590@echo "target StaticLib: $(PRIVATE_MODULE) ($@)" 1591@mkdir -p $(dir $@) 1592@rm -f $@ 1593$(extract-and-include-target-whole-static-libs) 1594$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) \ 1595 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \ 1596 $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS)) 1597endef 1598 1599########################################################### 1600## Commands for running host ar 1601########################################################### 1602 1603# $(1): the full path of the source static library. 1604define _extract-and-include-single-host-whole-static-lib 1605$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1606 rm -rf $$ldir; \ 1607 mkdir -p $$ldir; \ 1608 cp $(1) $$ldir; \ 1609 lib_to_include=$$ldir/$(notdir $(1)); \ 1610 filelist=; \ 1611 subdir=0; \ 1612 for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) t $(1) | \grep '\.o$$'`; do \ 1613 if [ -e $$ldir/$$f ]; then \ 1614 mkdir $$ldir/$$subdir; \ 1615 ext=$$subdir/; \ 1616 subdir=$$((subdir+1)); \ 1617 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) m $$lib_to_include $$f; \ 1618 else \ 1619 ext=; \ 1620 fi; \ 1621 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \ 1622 filelist="$$filelist $$ldir/$$ext$$f"; \ 1623 done ; \ 1624 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \ 1625 $(PRIVATE_ARFLAGS) $@ $$filelist 1626 1627endef 1628 1629define extract-and-include-host-whole-static-libs 1630$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES))) 1631$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \ 1632 $(call _extract-and-include-single-host-whole-static-lib, $(lib))) 1633endef 1634 1635ifeq ($(HOST_OS),darwin) 1636# On Darwin the host ar fails if there is nothing to add to .a at all. 1637# We work around by adding a dummy.o and then deleting it. 1638define create-dummy.o-if-no-objs 1639$(if $(PRIVATE_ALL_OBJECTS),,$(hide) touch $(dir $@)dummy.o) 1640endef 1641 1642define get-dummy.o-if-no-objs 1643$(if $(PRIVATE_ALL_OBJECTS),,$(dir $@)dummy.o) 1644endef 1645 1646define delete-dummy.o-if-no-objs 1647$(if $(PRIVATE_ALL_OBJECTS),,$(hide) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) d $@ $(dir $@)dummy.o \ 1648 && rm -f $(dir $@)dummy.o) 1649endef 1650endif # HOST_OS is darwin 1651 1652# Explicitly delete the archive first so that ar doesn't 1653# try to add to an existing archive. 1654define transform-host-o-to-static-lib 1655@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)" 1656@mkdir -p $(dir $@) 1657@rm -f $@ 1658$(extract-and-include-host-whole-static-libs) 1659$(create-dummy.o-if-no-objs) 1660$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) \ 1661 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \ 1662 $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS) $(get-dummy.o-if-no-objs)) 1663$(delete-dummy.o-if-no-objs) 1664endef 1665 1666 1667########################################################### 1668## Commands for running gcc to link a shared library or package 1669########################################################### 1670 1671# ld just seems to be so finicky with command order that we allow 1672# it to be overriden en-masse see combo/linux-arm.make for an example. 1673ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1674define transform-host-o-to-shared-lib-inner 1675$(hide) $(PRIVATE_CXX) \ 1676 -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \ 1677 -Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1678 -Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1679 -shared -Wl,-soname,$(notdir $@) \ 1680 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \ 1681 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1682 $(PRIVATE_HOST_GLOBAL_LDFLAGS) \ 1683 ) \ 1684 $(PRIVATE_LDFLAGS) \ 1685 $(PRIVATE_ALL_OBJECTS) \ 1686 -Wl,--whole-archive \ 1687 $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1688 -Wl,--no-whole-archive \ 1689 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1690 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1691 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1692 $(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \ 1693 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \ 1694 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1695 -o $@ \ 1696 $(PRIVATE_LDLIBS) 1697endef 1698endif 1699 1700define transform-host-o-to-shared-lib 1701@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)" 1702@mkdir -p $(dir $@) 1703$(transform-host-o-to-shared-lib-inner) 1704endef 1705 1706define transform-host-o-to-package 1707@echo "$($(PRIVATE_PREFIX)DISPLAY) Package: $(PRIVATE_MODULE) ($@)" 1708@mkdir -p $(dir $@) 1709$(transform-host-o-to-shared-lib-inner) 1710endef 1711 1712 1713########################################################### 1714## Commands for running gcc to link a shared library or package 1715########################################################### 1716 1717define transform-o-to-shared-lib-inner 1718$(hide) $(PRIVATE_CXX) \ 1719 -nostdlib -Wl,-soname,$(notdir $@) \ 1720 -Wl,--gc-sections \ 1721 $(if $(filter true,$(PRIVATE_CLANG)),-shared,-Wl$(comma)-shared) \ 1722 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1723 $(PRIVATE_TARGET_CRTBEGIN_SO_O) \ 1724 $(PRIVATE_ALL_OBJECTS) \ 1725 -Wl,--whole-archive \ 1726 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1727 -Wl,--no-whole-archive \ 1728 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1729 $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1730 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1731 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1732 $(PRIVATE_TARGET_LIBATOMIC) \ 1733 $(PRIVATE_TARGET_LIBGCC) \ 1734 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1735 $(PRIVATE_LDFLAGS) \ 1736 $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1737 -o $@ \ 1738 $(PRIVATE_TARGET_CRTEND_SO_O) \ 1739 $(PRIVATE_LDLIBS) 1740endef 1741 1742define transform-o-to-shared-lib 1743@echo "target SharedLib: $(PRIVATE_MODULE) ($@)" 1744@mkdir -p $(dir $@) 1745$(transform-o-to-shared-lib-inner) 1746endef 1747 1748########################################################### 1749## Commands for filtering a target executable or library 1750########################################################### 1751 1752ifneq ($(TARGET_BUILD_VARIANT),user) 1753 TARGET_STRIP_EXTRA = && $(PRIVATE_OBJCOPY) --add-gnu-debuglink=$< $@ 1754 TARGET_STRIP_KEEP_SYMBOLS_EXTRA = --add-gnu-debuglink=$< 1755endif 1756 1757define transform-to-stripped 1758@echo "target Strip: $(PRIVATE_MODULE) ($@)" 1759@mkdir -p $(dir $@) 1760$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ \ 1761 $(if $(PRIVATE_NO_DEBUGLINK),,$(TARGET_STRIP_EXTRA)) 1762endef 1763 1764define transform-to-stripped-keep-mini-debug-info 1765@echo "target Strip (mini debug info): $(PRIVATE_MODULE) ($@)" 1766@mkdir -p $(dir $@) 1767$(hide) $(PRIVATE_NM) -D $< --format=posix --defined-only | awk '{ print $$1 }' | sort >$@.dynsyms 1768$(hide) $(PRIVATE_NM) $< --format=posix --defined-only | awk '{ if ($$2 == "T" || $$2 == "t" || $$2 == "D") print $$1 }' | sort >$@.funcsyms 1769$(hide) comm -13 $@.dynsyms $@.funcsyms >$@.keep_symbols 1770$(hide) $(PRIVATE_OBJCOPY) --only-keep-debug $< $@.debug 1771$(hide) $(PRIVATE_OBJCOPY) --rename-section .debug_frame=saved_debug_frame $@.debug $@.mini_debuginfo 1772$(hide) $(PRIVATE_OBJCOPY) -S --remove-section .gdb_index --remove-section .comment --keep-symbols=$@.keep_symbols $@.mini_debuginfo 1773$(hide) $(PRIVATE_OBJCOPY) --rename-section saved_debug_frame=.debug_frame $@.mini_debuginfo 1774$(hide) $(PRIVATE_STRIP) --strip-all -R .comment $< -o $@ 1775$(hide) rm -f $@.mini_debuginfo.xz 1776$(hide) xz $@.mini_debuginfo 1777$(hide) $(PRIVATE_OBJCOPY) --add-section .gnu_debugdata=$@.mini_debuginfo.xz $@ 1778$(hide) rm -f $@.dynsyms $@.funcsyms $@.keep_symbols $@.debug $@.mini_debuginfo.xz 1779endef 1780 1781define transform-to-stripped-keep-symbols 1782@echo "target Strip (keep symbols): $(PRIVATE_MODULE) ($@)" 1783@mkdir -p $(dir $@) 1784$(hide) $(PRIVATE_OBJCOPY) \ 1785 `$(PRIVATE_READELF) -S $< | awk '/.debug_/ {print "-R " $$2}' | xargs` \ 1786 $(TARGET_STRIP_KEEP_SYMBOLS_EXTRA) $< $@ 1787endef 1788 1789########################################################### 1790## Commands for packing a target executable or library 1791########################################################### 1792 1793define pack-elf-relocations 1794@echo "target Pack Relocations: $(PRIVATE_MODULE) ($@)" 1795$(copy-file-to-target) 1796$(hide) $(RELOCATION_PACKER) $@ 1797endef 1798 1799########################################################### 1800## Commands for running gcc to link an executable 1801########################################################### 1802 1803define transform-o-to-executable-inner 1804$(hide) $(PRIVATE_CXX) -pie \ 1805 -nostdlib -Bdynamic \ 1806 -Wl,-dynamic-linker,$(PRIVATE_LINKER) \ 1807 -Wl,--gc-sections \ 1808 -Wl,-z,nocopyreloc \ 1809 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1810 -Wl,-rpath-link=$(PRIVATE_TARGET_OUT_INTERMEDIATE_LIBRARIES) \ 1811 $(PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O) \ 1812 $(PRIVATE_ALL_OBJECTS) \ 1813 -Wl,--whole-archive \ 1814 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1815 -Wl,--no-whole-archive \ 1816 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1817 $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1818 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1819 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1820 $(PRIVATE_TARGET_LIBATOMIC) \ 1821 $(PRIVATE_TARGET_LIBGCC) \ 1822 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1823 $(PRIVATE_LDFLAGS) \ 1824 $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1825 -o $@ \ 1826 $(PRIVATE_TARGET_CRTEND_O) \ 1827 $(PRIVATE_LDLIBS) 1828endef 1829 1830define transform-o-to-executable 1831@echo "target Executable: $(PRIVATE_MODULE) ($@)" 1832@mkdir -p $(dir $@) 1833$(transform-o-to-executable-inner) 1834endef 1835 1836 1837########################################################### 1838## Commands for linking a static executable. In practice, 1839## we only use this on arm, so the other platforms don't 1840## have transform-o-to-static-executable defined. 1841## Clang driver needs -static to create static executable. 1842## However, bionic/linker uses -shared to overwrite. 1843## Linker for x86 targets does not allow coexistance of -static and -shared, 1844## so we add -static only if -shared is not used. 1845########################################################### 1846 1847define transform-o-to-static-executable-inner 1848$(hide) $(PRIVATE_CXX) \ 1849 -nostdlib -Bstatic \ 1850 $(if $(filter $(PRIVATE_LDFLAGS),-shared),,-static) \ 1851 -Wl,--gc-sections \ 1852 -o $@ \ 1853 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1854 $(PRIVATE_TARGET_CRTBEGIN_STATIC_O) \ 1855 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1856 $(PRIVATE_LDFLAGS) \ 1857 $(PRIVATE_ALL_OBJECTS) \ 1858 -Wl,--whole-archive \ 1859 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1860 -Wl,--no-whole-archive \ 1861 $(call normalize-target-libraries,$(filter-out %libcompiler_rt.a,$(filter-out %libc_nomalloc.a,$(filter-out %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))))) \ 1862 -Wl,--start-group \ 1863 $(call normalize-target-libraries,$(filter %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1864 $(call normalize-target-libraries,$(filter %libc_nomalloc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1865 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1866 $(PRIVATE_TARGET_LIBATOMIC) \ 1867 $(call normalize-target-libraries,$(filter %libcompiler_rt.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1868 $(PRIVATE_TARGET_LIBGCC) \ 1869 -Wl,--end-group \ 1870 $(PRIVATE_TARGET_CRTEND_O) 1871endef 1872 1873define transform-o-to-static-executable 1874@echo "target StaticExecutable: $(PRIVATE_MODULE) ($@)" 1875@mkdir -p $(dir $@) 1876$(transform-o-to-static-executable-inner) 1877endef 1878 1879 1880########################################################### 1881## Commands for running gcc to link a host executable 1882########################################################### 1883ifdef BUILD_HOST_static 1884HOST_FPIE_FLAGS := 1885else 1886HOST_FPIE_FLAGS := -pie 1887# Force the correct entry point to workaround a bug in binutils that manifests with -pie 1888ifeq ($(HOST_CROSS_OS),windows) 1889HOST_CROSS_FPIE_FLAGS += -Wl,-e_mainCRTStartup 1890endif 1891endif 1892 1893ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1894define transform-host-o-to-executable-inner 1895$(hide) $(PRIVATE_CXX) \ 1896 $(PRIVATE_ALL_OBJECTS) \ 1897 -Wl,--whole-archive \ 1898 $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1899 -Wl,--no-whole-archive \ 1900 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1901 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1902 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1903 $(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \ 1904 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \ 1905 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1906 -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \ 1907 $(foreach path,$(PRIVATE_RPATHS), \ 1908 -Wl,-rpath,\$$ORIGIN/$(path)) \ 1909 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \ 1910 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1911 $(PRIVATE_HOST_GLOBAL_LDFLAGS) \ 1912 ) \ 1913 $(PRIVATE_LDFLAGS) \ 1914 -o $@ \ 1915 $(PRIVATE_LDLIBS) 1916endef 1917endif 1918 1919define transform-host-o-to-executable 1920@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)" 1921@mkdir -p $(dir $@) 1922$(transform-host-o-to-executable-inner) 1923endef 1924 1925 1926########################################################### 1927## Commands for running javac to make .class files 1928########################################################### 1929 1930# Add BUILD_NUMBER to apps default version name if it's unbundled build. 1931ifdef TARGET_BUILD_APPS 1932APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)-$(BUILD_NUMBER_FROM_FILE) 1933else 1934APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION) 1935endif 1936 1937# TODO: Right now we generate the asset resources twice, first as part 1938# of generating the Java classes, then at the end when packaging the final 1939# assets. This should be changed to do one of two things: (1) Don't generate 1940# any resource files the first time, only create classes during that stage; 1941# or (2) Don't use the -c flag with the second stage, instead taking the 1942# resource files from the first stage as additional input. My original intent 1943# was to use approach (2), but this requires a little more work in the tool. 1944# Maybe we should just use approach (1). 1945 1946# This rule creates the R.java and Manifest.java files, both of which 1947# are PRODUCT-neutral. Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation. 1948define create-resource-java-files 1949@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR) 1950@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) 1951$(hide) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \ 1952 $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \ 1953 $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \ 1954 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 1955 $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \ 1956 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 1957 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 1958 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 1959 $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \ 1960 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1961 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1962 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 1963 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 1964 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 1965 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 1966 --skip-symbols-without-default-localization 1967endef 1968 1969xlint_unchecked := -Xlint:unchecked 1970 1971# emit-line, <word list>, <output file> 1972define emit-line 1973 $(if $(1),echo -n '$(strip $(1)) ' >> $(2)) 1974endef 1975 1976# dump-words-to-file, <word list>, <output file> 1977define dump-words-to-file 1978 @rm -f $(2) 1979 @touch $(2) 1980 @$(call emit-line,$(wordlist 1,200,$(1)),$(2)) 1981 @$(call emit-line,$(wordlist 201,400,$(1)),$(2)) 1982 @$(call emit-line,$(wordlist 401,600,$(1)),$(2)) 1983 @$(call emit-line,$(wordlist 601,800,$(1)),$(2)) 1984 @$(call emit-line,$(wordlist 801,1000,$(1)),$(2)) 1985 @$(call emit-line,$(wordlist 1001,1200,$(1)),$(2)) 1986 @$(call emit-line,$(wordlist 1201,1400,$(1)),$(2)) 1987 @$(call emit-line,$(wordlist 1401,1600,$(1)),$(2)) 1988 @$(call emit-line,$(wordlist 1601,1800,$(1)),$(2)) 1989 @$(call emit-line,$(wordlist 1801,2000,$(1)),$(2)) 1990 @$(call emit-line,$(wordlist 2001,2200,$(1)),$(2)) 1991 @$(call emit-line,$(wordlist 2201,2400,$(1)),$(2)) 1992 @$(call emit-line,$(wordlist 2401,2600,$(1)),$(2)) 1993 @$(call emit-line,$(wordlist 2601,2800,$(1)),$(2)) 1994 @$(call emit-line,$(wordlist 2801,3000,$(1)),$(2)) 1995 @$(call emit-line,$(wordlist 3001,3200,$(1)),$(2)) 1996 @$(call emit-line,$(wordlist 3201,3400,$(1)),$(2)) 1997 @$(call emit-line,$(wordlist 3401,3600,$(1)),$(2)) 1998 @$(call emit-line,$(wordlist 3601,3800,$(1)),$(2)) 1999 @$(call emit-line,$(wordlist 3801,4000,$(1)),$(2)) 2000 @$(call emit-line,$(wordlist 4001,4200,$(1)),$(2)) 2001 @$(call emit-line,$(wordlist 4201,4400,$(1)),$(2)) 2002 @$(call emit-line,$(wordlist 4401,4600,$(1)),$(2)) 2003 @$(call emit-line,$(wordlist 4601,4800,$(1)),$(2)) 2004 @$(call emit-line,$(wordlist 4801,5000,$(1)),$(2)) 2005 @$(call emit-line,$(wordlist 5001,5200,$(1)),$(2)) 2006 @$(if $(wordlist 5201,5202,$(1)),$(error Too many words ($(words $(1))))) 2007endef 2008 2009# For a list of jar files, unzip them to a specified directory, 2010# but make sure that no META-INF files come along for the ride, 2011# unless PRIVATE_DONT_DELETE_JAR_META_INF is set. 2012# 2013# $(1): files to unzip 2014# $(2): destination directory 2015define unzip-jar-files 2016 $(hide) for f in $(1); \ 2017 do \ 2018 if [ ! -f $$f ]; then \ 2019 echo Missing file $$f; \ 2020 exit 1; \ 2021 fi; \ 2022 unzip -qo $$f -d $(2); \ 2023 done 2024 $(if $(PRIVATE_DONT_DELETE_JAR_META_INF),,$(hide) rm -rf $(2)/META-INF) 2025endef 2026 2027# Call jack 2028# 2029define call-jack 2030 JACK_VERSION=$(PRIVATE_JACK_VERSION) $(JACK) $(DEFAULT_JACK_EXTRA_ARGS) 2031endef 2032 2033# Common definition to invoke javac on the host and target. 2034# 2035# Some historical notes: 2036# - below we write the list of java files to java-source-list to avoid argument 2037# list length problems with Cygwin 2038# - we filter out duplicate java file names because eclipse's compiler 2039# doesn't like them. 2040# 2041# $(1): javac 2042# $(2): bootclasspath 2043define compile-java 2044$(hide) rm -f $@ 2045$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) 2046$(hide) mkdir -p $(dir $@) 2047$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR) 2048$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)) 2049$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list) 2050$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2051 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \ 2052fi 2053$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \ 2054 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 2055$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 2056 $(1) -encoding UTF-8 \ 2057 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 2058 $(2) \ 2059 $(addprefix -classpath ,$(strip \ 2060 $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \ 2061 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 2062 -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 2063 $(PRIVATE_JAVACFLAGS) \ 2064 \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \ 2065 || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \ 2066fi 2067$(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/tools/java-layers.py \ 2068 $(PRIVATE_JAVA_LAYERS_FILE) \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq,) 2069$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list 2070$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 2071$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 2072 -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \ 2073 $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \ 2074 | xargs rm -rf) 2075$(if $(PRIVATE_JAR_PACKAGES), \ 2076 $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \ 2077 $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \ 2078 -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \ 2079 find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete) 2080$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \ 2081 $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \ 2082 $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg)))) 2083$(if $(PRIVATE_JAR_MANIFEST), \ 2084 $(hide) sed -e "s/%BUILD_NUMBER%/$(BUILD_NUMBER_FROM_FILE)/" \ 2085 $(PRIVATE_JAR_MANIFEST) > $(dir $@)/manifest.mf && \ 2086 jar -cfm $@ $(dir $@)/manifest.mf \ 2087 -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ., \ 2088 $(hide) jar -cf $@ -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .) 2089$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@)) 2090endef 2091 2092define transform-java-to-classes.jar 2093@echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 2094$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH)) 2095endef 2096 2097# Invoke Jack to compile java from source to dex and jack files. 2098# 2099# Some historical notes: 2100# - below we write the list of java files to java-source-list to avoid argument 2101# list length problems with Cygwin 2102# - we filter out duplicate java file names because Jack doesn't like them. 2103define jack-java-to-dex 2104$(hide) rm -f $@ 2105$(hide) rm -f $(PRIVATE_CLASSES_JACK) 2106$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR) 2107$(hide) mkdir -p $(dir $@) 2108$(hide) mkdir -p $(dir $(PRIVATE_CLASSES_JACK)) 2109$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR) 2110$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 2111$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list) 2112$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2113 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \ 2114fi 2115$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \ 2116 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq 2117$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \ 2118 $(hide) echo -basedirectory $(CURDIR) > $@.flags; \ 2119 echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \ 2120) 2121$(if $(PRIVATE_EXTRA_JAR_ARGS), 2122 $(hide) mkdir -p $@.res.tmp 2123 $(hide) $(call create-empty-package-at,$@.res.tmp.zip) 2124 $(hide) $(call add-java-resources-to,$@.res.tmp.zip) 2125 $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp 2126 $(hide) rm $@.res.tmp.zip) 2127$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 2128 export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \ 2129else \ 2130 export tmpEcjArg=""; \ 2131fi; \ 2132$(call call-jack) \ 2133 $(strip $(PRIVATE_JACK_FLAGS)) \ 2134 $(strip $(PRIVATE_JACK_COVERAGE_OPTIONS)) \ 2135 $(if $(NO_OPTIMIZE_DX), \ 2136 -D jack.dex.optimize="false") \ 2137 $(if $(PRIVATE_RMTYPEDEFS), \ 2138 -D jack.android.remove-typedef="true") \ 2139 $(addprefix --classpath ,$(strip \ 2140 $(call normalize-path-list,$(PRIVATE_JACK_SHARED_LIBRARIES)))) \ 2141 $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \ 2142 $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \ 2143 -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \ 2144 -D jack.import.resource.policy=keep-first \ 2145 -D jack.import.type.policy=keep-first \ 2146 --output-jack $(PRIVATE_CLASSES_JACK) \ 2147 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 2148 --output-dex $(PRIVATE_JACK_INTERMEDIATES_DIR) \ 2149 $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \ 2150 $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \ 2151 $$tmpEcjArg \ 2152 || ( rm -rf $(PRIVATE_CLASSES_JACK); exit 41 ) 2153$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/classes*.dex $(dir $@) 2154$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list 2155$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp) 2156$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list 2157$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53) 2158$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53) 2159$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53) 2160endef 2161 2162# Invoke Jack to compile java source just to check it compiles correctly. 2163# 2164# Some historical notes: 2165# - below we write the list of java files to java-source-list to avoid argument 2166# list length problems with Cygwin 2167# - we filter out duplicate java file names because Jack doesn't like them. 2168define jack-check-java 2169$(hide) rm -f $@ 2170$(hide) rm -f $@.java-source-list 2171$(hide) rm -f $@.java-source-list-uniq 2172$(hide) mkdir -p $(dir $@) 2173$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 2174$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$@.java-source-list) 2175$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2176 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $@.java-source-list; \ 2177fi 2178$(hide) tr ' ' '\n' < $@.java-source-list \ 2179 | sort -u > $@.java-source-list-uniq 2180$(hide) if [ -s $@.java-source-list-uniq ] ; then \ 2181 $(call call-jack) \ 2182 $(strip $(PRIVATE_JACK_FLAGS)) \ 2183 $(addprefix --classpath ,$(strip \ 2184 $(call normalize-path-list,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES)) $(PRIVATE_JACK_SHARED_LIBRARIES)))) \ 2185 -D jack.import.resource.policy=keep-first \ 2186 -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \ 2187 -D jack.import.type.policy=keep-first \ 2188 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 2189 @$@.java-source-list-uniq; \ 2190fi 2191touch $@ 2192endef 2193 2194define transform-jar-to-jack 2195 $(hide) mkdir -p $(dir $@) 2196 $(hide) mkdir -p $@.tmpjill.res 2197 $(hide) unzip -qo $< -d $@.tmpjill.res 2198 $(hide) find $@.tmpjill.res -iname "*.class" -delete 2199 $(hide) $(call call-jack) \ 2200 $(PRIVATE_JACK_FLAGS) \ 2201 -D jack.import.resource.policy=keep-first \ 2202 -D jack.import.type.policy=keep-first \ 2203 -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \ 2204 --import $< \ 2205 --import-resource $@.tmpjill.res \ 2206 --output-jack $@ 2207 $(hide) rm -rf $@.tmpjill.res 2208endef 2209 2210# Moves $1.tmp to $1 if necessary. This is designed to be used with 2211# .KATI_RESTAT. For kati, this function doesn't update the timestamp 2212# of $1 when $1.tmp is identical to $1 so that ninja won't rebuild 2213# targets which depend on $1. 2214define commit-change-for-toc 2215$(hide) if cmp -s $1.tmp $1 ; then \ 2216 rm $1.tmp ; \ 2217else \ 2218 mv $1.tmp $1 ; \ 2219fi 2220endef 2221 2222## Rule to create a table of contents from a .jar file. 2223## Must be called with $(eval). 2224# $(1): A .jar file 2225define _transform-jar-to-toc 2226$1.toc: $1 | $(IJAR) 2227 @echo Generating TOC: $$@ 2228 $(hide) $(IJAR) $$< $$@.tmp 2229 $$(call commit-change-for-toc,$$@) 2230endef 2231 2232## Define a rule which generates .jar.toc and mark it as .KATI_RESTAT. 2233# $(1): A .jar file 2234define define-jar-to-toc-rule 2235$(eval $(call _transform-jar-to-toc,$1))\ 2236$(eval .KATI_RESTAT: $1.toc) 2237endef 2238 2239ifeq (,$(TARGET_BUILD_APPS)) 2240 2241## Rule to create a table of contents from a .dex file. 2242## Must be called with $(eval). 2243# $(1): The directory which contains classes*.dex files 2244define _transform-dex-to-toc 2245$1/classes.dex.toc: PRIVATE_INPUT_DEX_FILES := $1/classes*.dex 2246$1/classes.dex.toc: $1/classes.dex $(DEXDUMP) 2247 @echo Generating TOC: $$@ 2248 $(hide) ANDROID_LOG_TAGS="*:e" $(DEXDUMP) -l xml $$(PRIVATE_INPUT_DEX_FILES) > $$@.tmp 2249 $$(call commit-change-for-toc,$$@) 2250endef 2251 2252## Define a rule which generates .dex.toc and mark it as .KATI_RESTAT. 2253# $(1): The directory which contains classes*.dex files 2254define define-dex-to-toc-rule 2255$(eval $(call _transform-dex-to-toc,$1))\ 2256$(eval .KATI_RESTAT: $1/classes.dex.toc) 2257endef 2258 2259else 2260 2261# Turn off .toc optimization for apps build as we cannot build dexdump. 2262define define-dex-to-toc-rule 2263endef 2264 2265endif # TARGET_BUILD_APPS 2266 2267 2268# Invoke Jack to compile java from source to jack files without shrink or obfuscation. 2269# 2270# Some historical notes: 2271# - below we write the list of java files to java-source-list to avoid argument 2272# list length problems with Cygwin 2273# - we filter out duplicate java file names because Jack doesn't like them. 2274define java-to-jack 2275$(hide) rm -f $@ 2276$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR) 2277$(hide) mkdir -p $(dir $@) 2278$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR) 2279$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 2280$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list) 2281$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 2282 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \ 2283fi 2284$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \ 2285 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq 2286$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \ 2287 $(hide) echo -basedirectory $(CURDIR) > $@.flags; \ 2288 echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \ 2289) 2290$(if $(PRIVATE_EXTRA_JAR_ARGS), 2291 $(hide) mkdir -p $@.res.tmp 2292 $(hide) $(call create-empty-package-at,$@.res.tmp.zip) 2293 $(hide) $(call add-java-resources-to,$@.res.tmp.zip) 2294 $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp 2295 $(hide) rm $@.res.tmp.zip) 2296$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 2297 export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \ 2298else \ 2299 export tmpEcjArg=""; \ 2300fi; \ 2301$(call call-jack) \ 2302 $(strip $(PRIVATE_JACK_FLAGS)) \ 2303 $(if $(NO_OPTIMIZE_DX), \ 2304 -D jack.dex.optimize="false") \ 2305 $(addprefix --classpath ,$(strip \ 2306 $(call normalize-path-list,$(PRIVATE_JACK_SHARED_LIBRARIES)))) \ 2307 $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \ 2308 $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \ 2309 -D jack.import.resource.policy=keep-first \ 2310 -D jack.import.type.policy=keep-first \ 2311 -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \ 2312 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 2313 --output-jack $@ \ 2314 $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \ 2315 $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \ 2316 $$tmpEcjArg \ 2317 || ( rm -f $@ ; exit 41 ) 2318$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list 2319$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp) 2320$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list 2321$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53) 2322$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53) 2323$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53) 2324endef 2325 2326define transform-classes.jar-to-emma 2327$(hide) java -classpath $(EMMA_JAR) emma instr -outmode fullcopy -outfile \ 2328 $(PRIVATE_EMMA_COVERAGE_FILE) -ip $< -d $(PRIVATE_EMMA_INTERMEDIATES_DIR) \ 2329 $(addprefix -ix , $(PRIVATE_EMMA_COVERAGE_FILTER)) 2330endef 2331 2332# Create a mostly-empty .jar file that we'll add to later. 2333# The MacOS jar tool doesn't like creating empty jar files, 2334# so we need to give it something. 2335# $(1) package to create 2336define create-empty-package-at 2337@mkdir -p $(dir $(1)) 2338$(hide) touch $(dir $(1))zipdummy 2339$(hide) (cd $(dir $(1)) && jar cf $(notdir $(1)) zipdummy) 2340$(hide) zip -qd $(1) zipdummy 2341$(hide) rm $(dir $(1))zipdummy 2342endef 2343 2344# Create a mostly-empty .jar file that we'll add to later. 2345# The MacOS jar tool doesn't like creating empty jar files, 2346# so we need to give it something. 2347define create-empty-package 2348$(call create-empty-package-at,$@) 2349endef 2350 2351#TODO: we kinda want to build different asset packages for 2352# different configurations, then combine them later (or something). 2353# Per-locale, etc. 2354# A list of dynamic and static parameters; build layers for 2355# dynamic params that lay over the static ones. 2356#TODO: update the manifest to point to the package file 2357#Note that the version numbers are given to aapt as simple default 2358#values; applications can override these by explicitly stating 2359#them in their manifest. 2360define add-assets-to-package 2361$(hide) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \ 2362 $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \ 2363 $(addprefix --preferred-density , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \ 2364 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 2365 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 2366 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 2367 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 2368 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2369 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2370 $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product , $(TARGET_AAPT_CHARACTERISTICS))) \ 2371 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 2372 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 2373 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 2374 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 2375 --skip-symbols-without-default-localization \ 2376 -F $@ 2377endef 2378 2379# We need the extra blank line, so that the command will be on a separate line. 2380# $(1): the ABI name 2381# $(2): the list of shared libraies 2382define _add-jni-shared-libs-to-package-per-abi 2383$(hide) cp $(2) $(dir $@)lib/$(1) 2384 2385endef 2386 2387# For apps_only build, don't uncompress/page-align the jni libraries, 2388# because the apk may be run on older platforms that don't support loading jni directly from apk. 2389ifdef TARGET_BUILD_APPS 2390JNI_COMPRESS_FLAGS := 2391ZIPALIGN_PAGE_ALIGN_FLAGS := 2392else 2393JNI_COMPRESS_FLAGS := -0 2394ZIPALIGN_PAGE_ALIGN_FLAGS := -p 2395endif 2396 2397define add-jni-shared-libs-to-package 2398$(hide) rm -rf $(dir $@)lib 2399$(hide) mkdir -p $(addprefix $(dir $@)lib/,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI)) 2400$(foreach abi,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI),\ 2401 $(call _add-jni-shared-libs-to-package-per-abi,$(abi),\ 2402 $(patsubst $(abi):%,%,$(filter $(abi):%,$(PRIVATE_JNI_SHARED_LIBRARIES))))) 2403$(hide) (cd $(dir $@) && zip -qrX $(JNI_COMPRESS_FLAGS) $(notdir $@) lib) 2404$(hide) rm -rf $(dir $@)lib 2405endef 2406 2407#TODO: update the manifest to point to the dex file 2408define add-dex-to-package 2409$(call add-dex-to-package-arg,$@) 2410endef 2411 2412# $(1): the package file. 2413define add-dex-to-package-arg 2414$(hide) find $(dir $(PRIVATE_DEX_FILE)) -maxdepth 1 -name "classes*.dex" | sort | xargs zip -qjX $(1) 2415endef 2416 2417# Add java resources added by the current module. 2418# $(1) destination package 2419# 2420define add-java-resources-to 2421$(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(1).jar-arg-list) 2422$(hide) jar uf $(1) @$(1).jar-arg-list 2423@rm -f $(1).jar-arg-list 2424endef 2425 2426# Add resources carried by static Jack libraries. 2427# 2428define add-carried-jack-resources 2429 $(hide) if [ -d $(PRIVATE_JACK_INTERMEDIATES_DIR) ] ; then \ 2430 find $(PRIVATE_JACK_INTERMEDIATES_DIR) -type f | sort \ 2431 | sed -e "s?^$(PRIVATE_JACK_INTERMEDIATES_DIR)/? -C \"$(PRIVATE_JACK_INTERMEDIATES_DIR)\" \"?" -e "s/$$/\"/" \ 2432 > $(dir $@)jack_res_jar_flags; \ 2433 if [ -s $(dir $@)jack_res_jar_flags ] ; then \ 2434 jar uf $@ @$(dir $@)jack_res_jar_flags; \ 2435 fi; \ 2436fi 2437endef 2438 2439# Returns the minSdkVersion of the specified APK as a decimal number. If the 2440# version is a codename, returns the current platform SDK version (always a 2441# decimal number) instead. If the APK does not specify a minSdkVersion, returns 2442# 0 to match how the Android platform interprets this situation at runtime. 2443# 2444define get-package-min-sdk-version-int 2445$$(($(AAPT) dump badging $(1) 2>&1 | grep '^sdkVersion' || echo "sdkVersion:'0'") \ 2446 | cut -d"'" -f2 | \ 2447 sed -e s/^$(PLATFORM_VERSION_CODENAME)$$/$(PLATFORM_SDK_VERSION)/) 2448endef 2449 2450# Sign a package using the specified key/cert. 2451# 2452define sign-package 2453$(call sign-package-arg,$@) 2454endef 2455 2456# $(1): the package file we are signing. 2457define sign-package-arg 2458$(hide) mv $(1) $(1).unsigned 2459$(hide) java -Djava.library.path=$(SIGNAPK_JNI_LIBRARY_PATH) -jar $(SIGNAPK_JAR) \ 2460 --min-sdk-version $(call get-package-min-sdk-version-int,$@.unsigned) \ 2461 $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \ 2462 $(PRIVATE_ADDITIONAL_CERTIFICATES) $(1).unsigned $(1).signed 2463$(hide) mv $(1).signed $(1) 2464endef 2465 2466# Align STORED entries of a package on 4-byte boundaries to make them easier to mmap. 2467# 2468define align-package 2469$(hide) mv $@ $@.unaligned 2470$(hide) $(ZIPALIGN) \ 2471 -f \ 2472 $(ZIPALIGN_PAGE_ALIGN_FLAGS) \ 2473 4 \ 2474 $@.unaligned $@.aligned 2475$(hide) mv $@.aligned $@ 2476endef 2477 2478# Remove dynamic timestamps from packages 2479# 2480define remove-timestamps-from-package 2481$(hide) $(ZIPTIME) $@ 2482endef 2483 2484# Uncompress shared libraries embedded in an apk. 2485# 2486define uncompress-shared-libs 2487$(hide) if unzip -l $@ $(PRIVATE_EMBEDDED_JNI_LIBS) >/dev/null ; then \ 2488 rm -rf $(dir $@)uncompressedlibs && mkdir $(dir $@)uncompressedlibs; \ 2489 unzip $@ $(PRIVATE_EMBEDDED_JNI_LIBS) -d $(dir $@)uncompressedlibs && \ 2490 zip -d $@ 'lib/*.so' && \ 2491 ( cd $(dir $@)uncompressedlibs && find lib -type f | sort | zip -D -X -0 ../$(notdir $@) -@ ) && \ 2492 rm -rf $(dir $@)uncompressedlibs; \ 2493 fi 2494endef 2495 2496# TODO(joeo): If we can ever upgrade to post 3.81 make and get the 2497# new prebuilt rules to work, we should change this to copy the 2498# resources to the out directory and then copy the resources. 2499 2500# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR 2501# in transform-java-to-classes for the sake of vm-tests. 2502define transform-host-java-to-package 2503@echo "$($(PRIVATE_PREFIX)DISPLAY) Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 2504$(call compile-java,$(HOST_JAVAC),$(PRIVATE_BOOTCLASSPATH)) 2505endef 2506 2507########################################################### 2508## Commands for copying files 2509########################################################### 2510 2511# Define a rule to copy a header. Used via $(eval) by copy_headers.make. 2512# $(1): source header 2513# $(2): destination header 2514define copy-one-header 2515$(2): $(1) 2516 @echo "Header: $$@" 2517 $$(copy-file-to-new-target-with-cp) 2518endef 2519 2520# Define a rule to copy a file. For use via $(eval). 2521# $(1): source file 2522# $(2): destination file 2523define copy-one-file 2524$(2): $(1) 2525 @echo "Copy: $$@" 2526 $$(copy-file-to-target) 2527endef 2528 2529# Copies many files. 2530# $(1): The files to copy. Each entry is a ':' separated src:dst pair 2531# Evaluates to the list of the dst files (ie suitable for a dependency list) 2532define copy-many-files 2533$(foreach f, $(1), $(strip \ 2534 $(eval _cmf_tuple := $(subst :, ,$(f))) \ 2535 $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \ 2536 $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \ 2537 $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \ 2538 $(_cmf_dest))) 2539endef 2540 2541# Copy the file only if it's a well-formed xml file. For use via $(eval). 2542# $(1): source file 2543# $(2): destination file, must end with .xml. 2544define copy-xml-file-checked 2545$(2): $(1) 2546 @echo "Copy xml: $$@" 2547 $(hide) xmllint $$< >/dev/null # Don't print the xml file to stdout. 2548 $$(copy-file-to-target) 2549endef 2550 2551# The -t option to acp and the -p option to cp is 2552# required for OSX. OSX has a ridiculous restriction 2553# where it's an error for a .a file's modification time 2554# to disagree with an internal timestamp, and this 2555# macro is used to install .a files (among other things). 2556 2557# Copy a single file from one place to another, 2558# preserving permissions and overwriting any existing 2559# file. 2560# When we used acp, it could not handle high resolution timestamps 2561# on file systems like ext4. Because of that, '-t' option was disabled 2562# and copy-file-to-target was identical to copy-file-to-new-target. 2563# Keep the behavior until we audit and ensure that switching this back 2564# won't break anything. 2565define copy-file-to-target 2566@mkdir -p $(dir $@) 2567$(hide) rm -f $@ 2568$(hide) cp $< $@ 2569endef 2570 2571# The same as copy-file-to-target, but use the local 2572# cp command instead of acp. 2573define copy-file-to-target-with-cp 2574@mkdir -p $(dir $@) 2575$(hide) rm -f $@ 2576$(hide) cp -p $< $@ 2577endef 2578 2579# The same as copy-file-to-target, but use the zipalign tool to do so. 2580define copy-file-to-target-with-zipalign 2581@mkdir -p $(dir $@) 2582$(hide) rm -f $@ 2583$(hide) $(ZIPALIGN) -f 4 $< $@ 2584endef 2585 2586# The same as copy-file-to-target, but strip out "# comment"-style 2587# comments (for config files and such). 2588define copy-file-to-target-strip-comments 2589@mkdir -p $(dir $@) 2590$(hide) rm -f $@ 2591$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@ 2592endef 2593 2594# The same as copy-file-to-target, but don't preserve 2595# the old modification time. 2596define copy-file-to-new-target 2597@mkdir -p $(dir $@) 2598$(hide) rm -f $@ 2599$(hide) cp $< $@ 2600endef 2601 2602# The same as copy-file-to-new-target, but use the local 2603# cp command instead of acp. 2604define copy-file-to-new-target-with-cp 2605@mkdir -p $(dir $@) 2606$(hide) rm -f $@ 2607$(hide) cp $< $@ 2608endef 2609 2610# Copy a prebuilt file to a target location. 2611define transform-prebuilt-to-target 2612@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)" 2613$(copy-file-to-target) 2614endef 2615 2616# Copy a prebuilt file to a target location, using zipalign on it. 2617define transform-prebuilt-to-target-with-zipalign 2618@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt APK: $(PRIVATE_MODULE) ($@)" 2619$(copy-file-to-target-with-zipalign) 2620endef 2621 2622# Copy a prebuilt file to a target location, stripping "# comment" comments. 2623define transform-prebuilt-to-target-strip-comments 2624@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)" 2625$(copy-file-to-target-strip-comments) 2626endef 2627 2628# Copy a list of files/directories to target location, with sub dir structure preserved. 2629# For example $(HOST_OUT_EXECUTABLES)/aapt -> $(staging)/bin/aapt . 2630# $(1): the source list of files/directories. 2631# $(2): the path prefix to strip. In the above example it would be $(HOST_OUT). 2632# $(3): the target location. 2633define copy-files-with-structure 2634$(foreach t,$(1),\ 2635 $(eval s := $(patsubst $(2)%,%,$(t)))\ 2636 $(hide) mkdir -p $(dir $(3)/$(s)); cp -Rf $(t) $(3)/$(s)$(newline)) 2637endef 2638 2639########################################################### 2640## Commands to call Proguard 2641########################################################### 2642define transform-jar-to-proguard 2643@echo Proguard: $@ 2644$(hide) $(PROGUARD) -injars $< -outjars $@ $(PRIVATE_PROGUARD_FLAGS) \ 2645 $(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR)) 2646endef 2647 2648########################################################### 2649## Stuff source generated from one-off tools 2650########################################################### 2651 2652define transform-generated-source 2653@echo "target Generated: $(PRIVATE_MODULE) <= $<" 2654@mkdir -p $(dir $@) 2655$(hide) $(PRIVATE_CUSTOM_TOOL) 2656endef 2657 2658 2659########################################################### 2660## Assertions about attributes of the target 2661########################################################### 2662 2663# $(1): The file to check 2664ifndef get-file-size 2665$(error HOST_OS must define get-file-size) 2666endif 2667 2668# Convert a partition data size (eg, as reported in /proc/mtd) to the 2669# size of the image used to flash that partition (which includes a 2670# spare area for each page). 2671# $(1): the partition data size 2672define image-size-from-data-size 2673$(strip $(eval _isfds_value := $$(shell echo $$$$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \ 2674 ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE))))))\ 2675$(if $(filter 0, $(_isfds_value)),$(shell echo $$(($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))),$(_isfds_value))\ 2676$(eval _isfds_value :=)) 2677endef 2678 2679# $(1): The file(s) to check (often $@) 2680# $(2): The maximum total image size, in decimal bytes. 2681# Make sure to take into account any reserved space needed for the FS. 2682# 2683# If $(2) is empty, evaluates to "true" 2684# 2685# Reserve bad blocks. Make sure that MAX(1% of partition size, 2 blocks) 2686# is left over after the image has been flashed. Round the 1% up to the 2687# next whole flash block size. 2688define assert-max-file-size 2689$(if $(2), \ 2690 size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \ 2691 total=$$(( $$( echo "$$size" ) )); \ 2692 printname=$$(echo -n "$(1)" | tr " " +); \ 2693 img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \ 2694 twoblocks=$$((img_blocksize * 2)); \ 2695 onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \ 2696 reserve=$$((twoblocks > onepct ? twoblocks : onepct)); \ 2697 maxsize=$$(($(2) - reserve)); \ 2698 echo "$$printname maxsize=$$maxsize blocksize=$$img_blocksize total=$$total reserve=$$reserve"; \ 2699 if [ "$$total" -gt "$$maxsize" ]; then \ 2700 echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \ 2701 false; \ 2702 elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \ 2703 echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \ 2704 fi \ 2705 , \ 2706 true \ 2707 ) 2708endef 2709 2710# Like assert-max-file-size, but the second argument is a partition 2711# size, which we'll convert to a max image size before checking it 2712# against the files. 2713# 2714# $(1): The file(s) to check (often $@) 2715# $(2): The partition size. 2716define assert-max-image-size 2717$(if $(2), \ 2718 $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2)))) 2719endef 2720 2721 2722########################################################### 2723## Define device-specific radio files 2724########################################################### 2725INSTALLED_RADIOIMAGE_TARGET := 2726 2727# Copy a radio image file to the output location, and add it to 2728# INSTALLED_RADIOIMAGE_TARGET. 2729# $(1): filename 2730define add-radio-file 2731 $(eval $(call add-radio-file-internal,$(1),$(notdir $(1)))) 2732endef 2733define add-radio-file-internal 2734INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 2735$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) 2736 $$(transform-prebuilt-to-target) 2737endef 2738 2739# Version of add-radio-file that also arranges for the version of the 2740# file to be checked against the contents of 2741# $(TARGET_BOARD_INFO_FILE). 2742# $(1): filename 2743# $(2): name of version variable in board-info (eg, "version-baseband") 2744define add-radio-file-checked 2745 $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2))) 2746endef 2747define add-radio-file-checked-internal 2748INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 2749BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1) 2750$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) 2751 $$(transform-prebuilt-to-target) 2752endef 2753 2754 2755########################################################### 2756# Override the package defined in $(1), setting the 2757# variables listed below differently. 2758# 2759# $(1): The makefile to override (relative to the source 2760# tree root) 2761# $(2): Old LOCAL_PACKAGE_NAME value. 2762# $(3): New LOCAL_PACKAGE_NAME value. 2763# $(4): New LOCAL_MANIFEST_PACKAGE_NAME value. 2764# $(5): New LOCAL_CERTIFICATE value. 2765# $(6): New LOCAL_INSTRUMENTATION_FOR value. 2766# $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value. 2767# 2768# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in 2769# clear_vars.mk. 2770########################################################### 2771define inherit-package 2772 $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7))) 2773endef 2774 2775define inherit-package-internal 2776 LOCAL_PACKAGE_OVERRIDES \ 2777 := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES) 2778 include $(1) 2779 LOCAL_PACKAGE_OVERRIDES \ 2780 := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES)) 2781endef 2782 2783# To be used with inherit-package above 2784# Evalutes to true if the package was overridden 2785define set-inherited-package-variables 2786$(strip $(call set-inherited-package-variables-internal)) 2787endef 2788 2789define keep-or-override 2790$(eval $(1) := $(if $(2),$(2),$($(1)))) 2791endef 2792 2793define set-inherited-package-variables-internal 2794 $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES)))) 2795 $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES)))) 2796 $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \ 2797 $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \ 2798 $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \ 2799 $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \ 2800 $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \ 2801 $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \ 2802 $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \ 2803 true \ 2804 ,) 2805endef 2806 2807########################################################### 2808## API Check 2809########################################################### 2810 2811# eval this to define a rule that runs apicheck. 2812# 2813# Args: 2814# $(1) target 2815# $(2) stable api file 2816# $(3) api file to be tested 2817# $(4) stable removed api file 2818# $(5) removed api file to be tested 2819# $(6) arguments for apicheck 2820# $(7) command to run if apicheck failed 2821# $(8) target dependent on this api check 2822# $(9) additional dependencies 2823define check-api 2824$(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(4) $(APICHECK) $(9) 2825 @echo "Checking API:" $(1) 2826 $(hide) ( $(APICHECK_COMMAND) $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) ) 2827 $(hide) mkdir -p $$(dir $$@) 2828 $(hide) touch $$@ 2829$(8): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp 2830endef 2831 2832## Whether to build from source if prebuilt alternative exists 2833########################################################### 2834# $(1): module name 2835# $(2): LOCAL_PATH 2836# Expands to empty string if not from source. 2837ifeq (true,$(ANDROID_BUILD_FROM_SOURCE)) 2838define if-build-from-source 2839true 2840endef 2841else 2842define if-build-from-source 2843$(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \ 2844 $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true) 2845endef 2846endif 2847 2848# Include makefile $(1) if build from source for module $(2) 2849# $(1): the makefile to include 2850# $(2): module name 2851# $(3): LOCAL_PATH 2852define include-if-build-from-source 2853$(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1))) 2854endef 2855 2856# Return the arch for the source file of a prebuilt 2857# Return "none" if no matching arch found and return empty 2858# if the input is empty, so the result can be passed to 2859# LOCAL_MODULE_TARGET_ARCH. 2860# $(1) the list of archs supported by the prebuilt 2861define get-prebuilt-src-arch 2862$(strip $(if $(filter $(TARGET_ARCH),$(1)),$(TARGET_ARCH),\ 2863 $(if $(filter $(TARGET_2ND_ARCH),$(1)),$(TARGET_2ND_ARCH),$(if $(1),none)))) 2864endef 2865 2866########################################################### 2867## Other includes 2868########################################################### 2869 2870# ----------------------------------------------------------------- 2871# Rules and functions to help copy important files to DIST_DIR 2872# when requested. 2873include $(BUILD_SYSTEM)/distdir.mk 2874 2875# Include any vendor specific definitions.mk file 2876-include $(TOPDIR)vendor/*/build/core/definitions.mk 2877-include $(TOPDIR)device/*/build/core/definitions.mk 2878-include $(TOPDIR)product/*/build/core/definitions.mk 2879 2880# broken: 2881# $(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file))) 2882 2883########################################################### 2884## Misc notes 2885########################################################### 2886 2887#DEPDIR = .deps 2888#df = $(DEPDIR)/$(*F) 2889 2890#SRCS = foo.c bar.c ... 2891 2892#%.o : %.c 2893# @$(MAKEDEPEND); \ 2894# cp $(df).d $(df).P; \ 2895# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 2896# -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \ 2897# rm -f $(df).d 2898# $(COMPILE.c) -o $@ $< 2899 2900#-include $(SRCS:%.c=$(DEPDIR)/%.P) 2901 2902 2903#%.o : %.c 2904# $(COMPILE.c) -MD -o $@ $< 2905# @cp $*.d $*.P; \ 2906# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 2907# -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \ 2908# rm -f $*.d 2909