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 paths to all prebuilt files that will be copied 59# (used to make the dependency on acp) 60ALL_PREBUILT:= 61 62# Full path to all files that are made by some tool 63ALL_GENERATED_SOURCES:= 64 65# Full path to all asm, C, C++, lex and yacc generated C files. 66# These all have an order-only dependency on the copied headers 67ALL_C_CPP_ETC_OBJECTS:= 68 69# The list of dynamic binaries that haven't been stripped/compressed/etc. 70ALL_ORIGINAL_DYNAMIC_BINARIES:= 71 72# These files go into the SDK 73ALL_SDK_FILES:= 74 75# Files for dalvik. This is often build without building the rest of the OS. 76INTERNAL_DALVIK_MODULES:= 77 78# All findbugs xml files 79ALL_FINDBUGS_FILES:= 80 81# GPL module license files 82ALL_GPL_MODULE_LICENSE_FILES:= 83 84# Target and host installed module's dependencies on shared libraries. 85# They are list of "<module_name>:<installed_file>:lib1,lib2...". 86TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES := 87$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES := 88HOST_DEPENDENCIES_ON_SHARED_LIBRARIES := 89$(HOST_2ND_ARCH_VAR_PREFIX)HOST_DEPENDENCIES_ON_SHARED_LIBRARIES := 90 91# Generated class file names for Android resource. 92# They are escaped and quoted so can be passed safely to a bash command. 93ANDROID_RESOURCE_GENERATED_CLASSES := 'R.class' 'R$$*.class' 'Manifest.class' 'Manifest$$*.class' 94 95########################################################### 96## Debugging; prints a variable list to stdout 97########################################################### 98 99# $(1): variable name list, not variable values 100define print-vars 101$(foreach var,$(1), \ 102 $(info $(var):) \ 103 $(foreach word,$($(var)), \ 104 $(info $(space)$(space)$(word)) \ 105 ) \ 106 ) 107endef 108 109########################################################### 110## Evaluates to true if the string contains the word true, 111## and empty otherwise 112## $(1): a var to test 113########################################################### 114 115define true-or-empty 116$(filter true, $(1)) 117endef 118 119 120########################################################### 121## Retrieve the directory of the current makefile 122## Must be called before including any other makefile!! 123########################################################### 124 125# Figure out where we are. 126define my-dir 127$(strip \ 128 $(eval LOCAL_MODULE_MAKEFILE := $$(lastword $$(MAKEFILE_LIST))) \ 129 $(if $(filter $(BUILD_SYSTEM)/% $(OUT_DIR)/%,$(LOCAL_MODULE_MAKEFILE)), \ 130 $(error my-dir must be called before including any other makefile.) \ 131 , \ 132 $(patsubst %/,%,$(dir $(LOCAL_MODULE_MAKEFILE))) \ 133 ) \ 134 ) 135endef 136 137########################################################### 138## Retrieve a list of all makefiles immediately below some directory 139########################################################### 140 141define all-makefiles-under 142$(wildcard $(1)/*/Android.mk) 143endef 144 145########################################################### 146## Look under a directory for makefiles that don't have parent 147## makefiles. 148########################################################### 149 150# $(1): directory to search under 151# Ignores $(1)/Android.mk 152define first-makefiles-under 153$(shell build/tools/findleaves.py $(FIND_LEAVES_EXCLUDES) \ 154 --mindepth=2 $(1) Android.mk) 155endef 156 157########################################################### 158## Retrieve a list of all makefiles immediately below your directory 159## Must be called before including any other makefile!! 160########################################################### 161 162define all-subdir-makefiles 163$(call all-makefiles-under,$(call my-dir)) 164endef 165 166########################################################### 167## Look in the named list of directories for makefiles, 168## relative to the current directory. 169## Must be called before including any other makefile!! 170########################################################### 171 172# $(1): List of directories to look for under this directory 173define all-named-subdir-makefiles 174$(wildcard $(addsuffix /Android.mk, $(addprefix $(call my-dir)/,$(1)))) 175endef 176 177########################################################### 178## Find all of the directories under the named directories with 179## the specified name. 180## Meant to be used like: 181## INC_DIRS := $(call all-named-dirs-under,inc,.) 182########################################################### 183 184define all-named-dirs-under 185$(call find-subdir-files,$(2) -type d -name "$(1)") 186endef 187 188########################################################### 189## Find all the directories under the current directory that 190## haves name that match $(1) 191########################################################### 192 193define all-subdir-named-dirs 194$(call all-named-dirs-under,$(1),.) 195endef 196 197########################################################### 198## Find all of the files under the named directories with 199## the specified name. 200## Meant to be used like: 201## SRC_FILES := $(call all-named-files-under,*.h,src tests) 202########################################################### 203 204define all-named-files-under 205$(call find-files-in-subdirs,$(LOCAL_PATH),"$(1)",$(2)) 206endef 207 208########################################################### 209## Find all of the files under the current directory with 210## the specified name. 211########################################################### 212 213define all-subdir-named-files 214$(call all-named-files-under,$(1),.) 215endef 216 217########################################################### 218## Find all of the java files under the named directories. 219## Meant to be used like: 220## SRC_FILES := $(call all-java-files-under,src tests) 221########################################################### 222 223define all-java-files-under 224$(call all-named-files-under,*.java,$(1)) 225endef 226 227########################################################### 228## Find all of the java files from here. Meant to be used like: 229## SRC_FILES := $(call all-subdir-java-files) 230########################################################### 231 232define all-subdir-java-files 233$(call all-java-files-under,.) 234endef 235 236########################################################### 237## Find all of the c files under the named directories. 238## Meant to be used like: 239## SRC_FILES := $(call all-c-files-under,src tests) 240########################################################### 241 242define all-c-files-under 243$(call all-named-files-under,*.c,$(1)) 244endef 245 246########################################################### 247## Find all of the c files from here. Meant to be used like: 248## SRC_FILES := $(call all-subdir-c-files) 249########################################################### 250 251define all-subdir-c-files 252$(call all-c-files-under,.) 253endef 254 255########################################################### 256## Find all of the cpp files under the named directories. 257## LOCAL_CPP_EXTENSION is respected if set. 258## Meant to be used like: 259## SRC_FILES := $(call all-cpp-files-under,src tests) 260########################################################### 261 262define all-cpp-files-under 263$(sort $(patsubst ./%,%, \ 264 $(shell cd $(LOCAL_PATH) ; \ 265 find -L $(1) -name "*$(or $(LOCAL_CPP_EXTENSION),.cpp)" -and -not -name ".*") \ 266 )) 267endef 268 269########################################################### 270## Find all of the cpp files from here. Meant to be used like: 271## SRC_FILES := $(call all-subdir-cpp-files) 272########################################################### 273 274define all-subdir-cpp-files 275$(call all-cpp-files-under,.) 276endef 277 278########################################################### 279## Find all files named "I*.aidl" under the named directories, 280## which must be relative to $(LOCAL_PATH). The returned list 281## is relative to $(LOCAL_PATH). 282########################################################### 283 284define all-Iaidl-files-under 285$(call all-named-files-under,I*.aidl,$(1)) 286endef 287 288########################################################### 289## Find all of the "I*.aidl" files under $(LOCAL_PATH). 290########################################################### 291 292define all-subdir-Iaidl-files 293$(call all-Iaidl-files-under,.) 294endef 295 296########################################################### 297## Find all of the logtags files under the named directories. 298## Meant to be used like: 299## SRC_FILES := $(call all-logtags-files-under,src) 300########################################################### 301 302define all-logtags-files-under 303$(call all-named-files-under,*.logtags,$(1)) 304endef 305 306########################################################### 307## Find all of the .proto files under the named directories. 308## Meant to be used like: 309## SRC_FILES := $(call all-proto-files-under,src) 310########################################################### 311 312define all-proto-files-under 313$(call all-named-files-under,*.proto,$(1)) 314endef 315 316########################################################### 317## Find all of the RenderScript files under the named directories. 318## Meant to be used like: 319## SRC_FILES := $(call all-renderscript-files-under,src) 320########################################################### 321 322define all-renderscript-files-under 323$(call find-subdir-files,$(1) \( -name "*.rs" -or -name "*.fs" \) -and -not -name ".*") 324endef 325 326########################################################### 327## Find all of the S files under the named directories. 328## Meant to be used like: 329## SRC_FILES := $(call all-c-files-under,src tests) 330########################################################### 331 332define all-S-files-under 333$(call all-named-files-under,*.S,$(1)) 334endef 335 336########################################################### 337## Find all of the html files under the named directories. 338## Meant to be used like: 339## SRC_FILES := $(call all-html-files-under,src tests) 340########################################################### 341 342define all-html-files-under 343$(call all-named-files-under,*.html,$(1)) 344endef 345 346########################################################### 347## Find all of the html files from here. Meant to be used like: 348## SRC_FILES := $(call all-subdir-html-files) 349########################################################### 350 351define all-subdir-html-files 352$(call all-html-files-under,.) 353endef 354 355########################################################### 356## Find all of the files matching pattern 357## SRC_FILES := $(call find-subdir-files, <pattern>) 358########################################################### 359 360define find-subdir-files 361$(sort $(patsubst ./%,%,$(shell cd $(LOCAL_PATH) ; find -L $(1)))) 362endef 363 364########################################################### 365# find the files in the subdirectory $1 of LOCAL_DIR 366# matching pattern $2, filtering out files $3 367# e.g. 368# SRC_FILES += $(call find-subdir-subdir-files, \ 369# css, *.cpp, DontWantThis.cpp) 370########################################################### 371 372define find-subdir-subdir-files 373$(sort $(filter-out $(patsubst %,$(1)/%,$(3)),$(patsubst ./%,%,$(shell cd \ 374 $(LOCAL_PATH) ; find -L $(1) -maxdepth 1 -name $(2))))) 375endef 376 377########################################################### 378## Find all of the files matching pattern 379## SRC_FILES := $(call all-subdir-java-files) 380########################################################### 381 382define find-subdir-assets 383$(sort $(if $(1),$(patsubst ./%,%, \ 384 $(shell if [ -d $(1) ] ; then cd $(1) ; find ./ -not -name '.*' -and -type f -and -not -type l ; fi)), \ 385 $(warning Empty argument supplied to find-subdir-assets) \ 386)) 387endef 388 389########################################################### 390## Find various file types in a list of directories relative to $(LOCAL_PATH) 391########################################################### 392 393define find-other-java-files 394$(call all-java-files-under,$(1)) 395endef 396 397define find-other-html-files 398$(call all-html-files-under,$(1)) 399endef 400 401########################################################### 402# Use utility find to find given files in the given subdirs. 403# This function uses $(1), instead of LOCAL_PATH as the base. 404# $(1): the base dir, relative to the root of the source tree. 405# $(2): the file name pattern to be passed to find as "-name". 406# $(3): a list of subdirs of the base dir. 407# Returns: a list of paths relative to the base dir. 408########################################################### 409 410define find-files-in-subdirs 411$(sort $(patsubst ./%,%, \ 412 $(shell cd $(1) ; \ 413 find -L $(3) -name $(2) -and -not -name ".*") \ 414 )) 415endef 416 417########################################################### 418## Scan through each directory of $(1) looking for files 419## that match $(2) using $(wildcard). Useful for seeing if 420## a given directory or one of its parents contains 421## a particular file. Returns the first match found, 422## starting furthest from the root. 423########################################################### 424 425define find-parent-file 426$(strip \ 427 $(eval _fpf := $(wildcard $(foreach f, $(2), $(strip $(1))/$(f)))) \ 428 $(if $(_fpf),$(_fpf), \ 429 $(if $(filter-out ./ .,$(1)), \ 430 $(call find-parent-file,$(patsubst %/,%,$(dir $(1))),$(2)) \ 431 ) \ 432 ) \ 433) 434endef 435 436########################################################### 437## Function we can evaluate to introduce a dynamic dependency 438########################################################### 439 440define add-dependency 441$(1): $(2) 442endef 443 444########################################################### 445## Reverse order of a list 446########################################################### 447 448define reverse-list 449$(if $(1),$(call reverse-list,$(wordlist 2,$(words $(1)),$(1)))) $(firstword $(1)) 450endef 451 452########################################################### 453## The intermediates directory. Where object files go for 454## a given target. We could technically get away without 455## the "_intermediates" suffix on the directory, but it's 456## nice to be able to grep for that string to find out if 457## anyone's abusing the system. 458########################################################### 459 460# $(1): target class, like "APPS" 461# $(2): target name, like "NotePad" 462# $(3): if non-empty, this is a HOST target. 463# $(4): if non-empty, force the intermediates to be COMMON 464# $(5): if non-empty, force the intermedistes to be for the 2nd arch 465define intermediates-dir-for 466$(strip \ 467 $(eval _idfClass := $(strip $(1))) \ 468 $(if $(_idfClass),, \ 469 $(error $(LOCAL_PATH): Class not defined in call to intermediates-dir-for)) \ 470 $(eval _idfName := $(strip $(2))) \ 471 $(if $(_idfName),, \ 472 $(error $(LOCAL_PATH): Name not defined in call to intermediates-dir-for)) \ 473 $(eval _idfPrefix := $(if $(strip $(3)),HOST,TARGET)) \ 474 $(eval _idf2ndArchPrefix := $(if $(strip $(5)),$(TARGET_2ND_ARCH_VAR_PREFIX))) \ 475 $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \ 476 $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_INTERMEDIATES)) \ 477 ,$(if $(filter $(_idfClass),SHARED_LIBRARIES STATIC_LIBRARIES EXECUTABLES GYP),\ 478 $(eval _idfIntBase := $($(_idf2ndArchPrefix)$(_idfPrefix)_OUT_INTERMEDIATES)) \ 479 ,$(eval _idfIntBase := $($(_idfPrefix)_OUT_INTERMEDIATES)) \ 480 ) \ 481 ) \ 482 $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \ 483) 484endef 485 486# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE 487# to determine the intermediates directory. 488# 489# $(1): if non-empty, force the intermediates to be COMMON 490# $(2): if non-empty, force the intermediates to be for the 2nd arch 491define local-intermediates-dir 492$(strip \ 493 $(if $(strip $(LOCAL_MODULE_CLASS)),, \ 494 $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-intermediates-dir)) \ 495 $(if $(strip $(LOCAL_MODULE)),, \ 496 $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-intermediates-dir)) \ 497 $(call intermediates-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1),$(2)) \ 498) 499endef 500 501########################################################### 502## The generated sources directory. Placing generated 503## source files directly in the intermediates directory 504## causes problems for multiarch builds, where there are 505## two intermediates directories for a single target. Put 506## them in a separate directory, and they will be copied to 507## each intermediates directory automatically. 508########################################################### 509 510# $(1): target class, like "APPS" 511# $(2): target name, like "NotePad" 512# $(3): if non-empty, this is a HOST target. 513# $(4): if non-empty, force the generated sources to be COMMON 514define generated-sources-dir-for 515$(strip \ 516 $(eval _idfClass := $(strip $(1))) \ 517 $(if $(_idfClass),, \ 518 $(error $(LOCAL_PATH): Class not defined in call to generated-sources-dir-for)) \ 519 $(eval _idfName := $(strip $(2))) \ 520 $(if $(_idfName),, \ 521 $(error $(LOCAL_PATH): Name not defined in call to generated-sources-dir-for)) \ 522 $(eval _idfPrefix := $(if $(strip $(3)),HOST,TARGET)) \ 523 $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \ 524 $(eval _idfIntBase := $($(_idfPrefix)_OUT_GEN_COMMON)) \ 525 , \ 526 $(eval _idfIntBase := $($(_idfPrefix)_OUT_GEN)) \ 527 ) \ 528 $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \ 529) 530endef 531 532# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE 533# to determine the generated sources directory. 534# 535# $(1): if non-empty, force the intermediates to be COMMON 536define local-generated-sources-dir 537$(strip \ 538 $(if $(strip $(LOCAL_MODULE_CLASS)),, \ 539 $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-generated-sources-dir)) \ 540 $(if $(strip $(LOCAL_MODULE)),, \ 541 $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-generated-sources-dir)) \ 542 $(call generated-sources-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1)) \ 543) 544endef 545 546########################################################### 547## Convert "path/to/libXXX.so" to "-lXXX". 548## Any "path/to/libXXX.a" elements pass through unchanged. 549########################################################### 550 551define normalize-libraries 552$(foreach so,$(filter %.so,$(1)),-l$(patsubst lib%.so,%,$(notdir $(so))))\ 553$(filter-out %.so,$(1)) 554endef 555 556# TODO: change users to call the common version. 557define normalize-host-libraries 558$(call normalize-libraries,$(1)) 559endef 560 561define normalize-target-libraries 562$(call normalize-libraries,$(1)) 563endef 564 565########################################################### 566## Convert a list of short module names (e.g., "framework", "Browser") 567## into the list of files that are built for those modules. 568## NOTE: this won't return reliable results until after all 569## sub-makefiles have been included. 570## $(1): target list 571########################################################### 572 573define module-built-files 574$(foreach module,$(1),$(ALL_MODULES.$(module).BUILT)) 575endef 576 577########################################################### 578## Convert a list of short modules names (e.g., "framework", "Browser") 579## into the list of files that are installed for those modules. 580## NOTE: this won't return reliable results until after all 581## sub-makefiles have been included. 582## $(1): target list 583########################################################### 584 585define module-installed-files 586$(foreach module,$(1),$(ALL_MODULES.$(module).INSTALLED)) 587endef 588 589########################################################### 590## Convert a list of short modules names (e.g., "framework", "Browser") 591## into the list of files that should be used when linking 592## against that module as a public API. 593## TODO: Allow this for more than JAVA_LIBRARIES modules 594## NOTE: this won't return reliable results until after all 595## sub-makefiles have been included. 596## $(1): target list 597########################################################### 598 599define module-stubs-files 600$(foreach module,$(1),$(ALL_MODULES.$(module).STUBS)) 601endef 602 603########################################################### 604## Evaluates to the timestamp file for a doc module, which 605## is the dependency that should be used. 606## $(1): doc module 607########################################################### 608 609define doc-timestamp-for 610$(OUT_DOCS)/$(strip $(1))-timestamp 611endef 612 613 614########################################################### 615## Convert "core ext framework" to "out/.../javalib.jar ..." 616## $(1): library list 617## $(2): Non-empty if IS_HOST_MODULE 618########################################################### 619 620# $(1): library name 621# $(2): Non-empty if IS_HOST_MODULE 622define _java-lib-dir 623$(call intermediates-dir-for, \ 624 JAVA_LIBRARIES,$(1),$(2),COMMON) 625endef 626 627# $(1): library name 628# $(2): Non-empty if IS_HOST_MODULE 629define _java-lib-full-classes.jar 630$(call _java-lib-dir,$(1),$(2))/classes$(COMMON_JAVA_PACKAGE_SUFFIX) 631endef 632 633# $(1): library name list 634# $(2): Non-empty if IS_HOST_MODULE 635define java-lib-files 636$(foreach lib,$(1),$(call _java-lib-full-classes.jar,$(lib),$(2))) 637endef 638 639# $(1): library name 640# $(2): Non-empty if IS_HOST_MODULE 641define _java-lib-full-dep 642$(call _java-lib-dir,$(1),$(2))/$(if $(2),javalib,classes)$(COMMON_JAVA_PACKAGE_SUFFIX) 643endef 644 645# $(1): library name list 646# $(2): Non-empty if IS_HOST_MODULE 647define java-lib-deps 648$(foreach lib,$(1),$(call _java-lib-full-dep,$(lib),$(2))) 649endef 650 651########################################################### 652## Convert "core ext framework" to "out/.../classes.jack ..." 653## $(1): library list 654## $(2): Non-empty if IS_HOST_MODULE 655########################################################### 656 657# $(1): library name 658# $(2): Non-empty if IS_HOST_MODULE 659define _jack-lib-full-classes 660$(call _java-lib-dir,$(1),$(2))/classes.jack 661endef 662 663# $(1): library name list 664# $(2): Non-empty if IS_HOST_MODULE 665define jack-lib-files 666$(foreach lib,$(1),$(call _jack-lib-full-classes,$(lib),$(2))) 667endef 668 669# $(1): library name 670# $(2): Non-empty if IS_HOST_MODULE 671define _jack-lib-full-dep 672$(call _jack-lib-full-classes,$(1),$(2)) 673endef 674 675# $(1): library name list 676# $(2): Non-empty if IS_HOST_MODULE 677define jack-lib-deps 678$(foreach lib,$(1),$(call _jack-lib-full-dep,$(lib),$(2))) 679endef 680 681########################################################### 682## Run rot13 on a string 683## $(1): the string. Must be one line. 684########################################################### 685define rot13 686$(shell echo $(1) | tr 'a-zA-Z' 'n-za-mN-ZA-M') 687endef 688 689 690########################################################### 691## Returns true if $(1) and $(2) are equal. Returns 692## the empty string if they are not equal. 693########################################################### 694define streq 695$(strip $(if $(strip $(1)),\ 696 $(if $(strip $(2)),\ 697 $(if $(filter-out __,_$(subst $(strip $(1)),,$(strip $(2)))$(subst $(strip $(2)),,$(strip $(1)))_),,true), \ 698 ),\ 699 $(if $(strip $(2)),\ 700 ,\ 701 true)\ 702 )) 703endef 704 705########################################################### 706## Convert "a b c" into "a:b:c" 707########################################################### 708define normalize-path-list 709$(subst $(space),:,$(strip $(1))) 710endef 711 712########################################################### 713## Read the word out of a colon-separated list of words. 714## This has the same behavior as the built-in function 715## $(word n,str). 716## 717## The individual words may not contain spaces. 718## 719## $(1): 1 based index 720## $(2): value of the form a:b:c... 721########################################################### 722 723define word-colon 724$(word $(1),$(subst :,$(space),$(2))) 725endef 726 727########################################################### 728## Convert "a=b c= d e = f" into "a=b c=d e=f" 729## 730## $(1): list to collapse 731## $(2): if set, separator word; usually "=", ":", or ":=" 732## Defaults to "=" if not set. 733########################################################### 734 735define collapse-pairs 736$(eval _cpSEP := $(strip $(if $(2),$(2),=)))\ 737$(subst $(space)$(_cpSEP)$(space),$(_cpSEP),$(strip \ 738 $(subst $(_cpSEP), $(_cpSEP) ,$(1)))) 739endef 740 741########################################################### 742## Given a list of pairs, if multiple pairs have the same 743## first components, keep only the first pair. 744## 745## $(1): list of pairs 746## $(2): the separator word, such as ":", "=", etc. 747define uniq-pairs-by-first-component 748$(eval _upbfc_fc_set :=)\ 749$(strip $(foreach w,$(1), $(eval _first := $(word 1,$(subst $(2),$(space),$(w))))\ 750 $(if $(filter $(_upbfc_fc_set),$(_first)),,$(w)\ 751 $(eval _upbfc_fc_set += $(_first)))))\ 752$(eval _upbfc_fc_set :=)\ 753$(eval _first:=) 754endef 755 756########################################################### 757## MODULE_TAG set operations 758########################################################### 759 760# Given a list of tags, return the targets that specify 761# any of those tags. 762# $(1): tag list 763define modules-for-tag-list 764$(sort $(foreach tag,$(1),$(foreach m,$(ALL_MODULE_NAME_TAGS.$(tag)),$(ALL_MODULES.$(m).INSTALLED)))) 765endef 766 767# Same as modules-for-tag-list, but operates on 768# ALL_MODULE_NAME_TAGS. 769# $(1): tag list 770define module-names-for-tag-list 771$(sort $(foreach tag,$(1),$(ALL_MODULE_NAME_TAGS.$(tag)))) 772endef 773 774# Given an accept and reject list, find the matching 775# set of targets. If a target has multiple tags and 776# any of them are rejected, the target is rejected. 777# Reject overrides accept. 778# $(1): list of tags to accept 779# $(2): list of tags to reject 780#TODO(dbort): do $(if $(strip $(1)),$(1),$(ALL_MODULE_TAGS)) 781#TODO(jbq): as of 20100106 nobody uses the second parameter 782define get-tagged-modules 783$(filter-out \ 784 $(call modules-for-tag-list,$(2)), \ 785 $(call modules-for-tag-list,$(1))) 786endef 787 788########################################################### 789## Append a leaf to a base path. Properly deals with 790## base paths ending in /. 791## 792## $(1): base path 793## $(2): leaf path 794########################################################### 795 796define append-path 797$(subst //,/,$(1)/$(2)) 798endef 799 800 801########################################################### 802## Package filtering 803########################################################### 804 805# Given a list of installed modules (short or long names) 806# return a list of the packages (yes, .apk packages, not 807# modules in general) that are overridden by this list and, 808# therefore, should not be installed. 809# $(1): mixed list of installed modules 810# TODO: This is fragile; find a reliable way to get this information. 811define _get-package-overrides 812 $(eval ### Discard any words containing slashes, unless they end in .apk, \ 813 ### in which case trim off the directory component and the suffix. \ 814 ### If there are no slashes, keep the entire word.) 815 $(eval _gpo_names := $(subst /,@@@ @@@,$(1))) 816 $(eval _gpo_names := \ 817 $(filter %.apk,$(_gpo_names)) \ 818 $(filter-out %@@@ @@@%,$(_gpo_names))) 819 $(eval _gpo_names := $(patsubst %.apk,%,$(_gpo_names))) 820 $(eval _gpo_names := $(patsubst @@@%,%,$(_gpo_names))) 821 822 $(eval ### Remove any remaining words that contain dots.) 823 $(eval _gpo_names := $(subst .,@@@ @@@,$(_gpo_names))) 824 $(eval _gpo_names := $(filter-out %@@@ @@@%,$(_gpo_names))) 825 826 $(eval ### Now we have a list of any words that could possibly refer to \ 827 ### packages, although there may be words that do not. Only \ 828 ### real packages will be present under PACKAGES.*, though.) 829 $(foreach _gpo_name,$(_gpo_names),$(PACKAGES.$(_gpo_name).OVERRIDES)) 830endef 831 832define get-package-overrides 833$(sort $(strip $(call _get-package-overrides,$(1)))) 834endef 835 836########################################################### 837## Output the command lines, or not 838########################################################### 839 840ifeq ($(strip $(SHOW_COMMANDS)),) 841define pretty 842@echo $1 843endef 844hide := @ 845else 846define pretty 847endef 848hide := 849endif 850 851########################################################### 852## Dump the variables that are associated with targets 853########################################################### 854 855define dump-module-variables 856@echo all_dependencies=$^ 857@echo PRIVATE_YACCFLAGS=$(PRIVATE_YACCFLAGS); 858@echo PRIVATE_CFLAGS=$(PRIVATE_CFLAGS); 859@echo PRIVATE_CPPFLAGS=$(PRIVATE_CPPFLAGS); 860@echo PRIVATE_DEBUG_CFLAGS=$(PRIVATE_DEBUG_CFLAGS); 861@echo PRIVATE_C_INCLUDES=$(PRIVATE_C_INCLUDES); 862@echo PRIVATE_LDFLAGS=$(PRIVATE_LDFLAGS); 863@echo PRIVATE_LDLIBS=$(PRIVATE_LDLIBS); 864@echo PRIVATE_ARFLAGS=$(PRIVATE_ARFLAGS); 865@echo PRIVATE_AAPT_FLAGS=$(PRIVATE_AAPT_FLAGS); 866@echo PRIVATE_DX_FLAGS=$(PRIVATE_DX_FLAGS); 867@echo PRIVATE_JAVACFLAGS=$(PRIVATE_JAVACFLAGS); 868@echo PRIVATE_JAVA_LIBRARIES=$(PRIVATE_JAVA_LIBRARIES); 869@echo PRIVATE_ALL_SHARED_LIBRARIES=$(PRIVATE_ALL_SHARED_LIBRARIES); 870@echo PRIVATE_ALL_STATIC_LIBRARIES=$(PRIVATE_ALL_STATIC_LIBRARIES); 871@echo PRIVATE_ALL_WHOLE_STATIC_LIBRARIES=$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES); 872@echo PRIVATE_ALL_OBJECTS=$(PRIVATE_ALL_OBJECTS); 873@echo PRIVATE_NO_CRT=$(PRIVATE_NO_CRT); 874endef 875 876########################################################### 877## Commands for using sed to replace given variable values 878########################################################### 879 880define transform-variables 881@mkdir -p $(dir $@) 882@echo "Sed: $(if $(PRIVATE_MODULE),$(PRIVATE_MODULE),$@) <= $<" 883$(hide) sed $(foreach var,$(REPLACE_VARS),-e "s/{{$(var)}}/$(subst /,\/,$(PWD)/$($(var)))/g") $< >$@ 884$(hide) if [ "$(suffix $@)" = ".sh" ]; then chmod a+rx $@; fi 885endef 886 887 888########################################################### 889## Commands for munging the dependency files GCC generates 890########################################################### 891# $(1): the input .d file 892# $(2): the output .P file 893define transform-d-to-p-args 894$(hide) cp $(1) $(2); \ 895 sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 896 -e '/^$$/ d' -e 's/$$/ :/' < $(1) >> $(2); \ 897 rm -f $(1) 898endef 899 900define transform-d-to-p 901$(call transform-d-to-p-args,$(@:%.o=%.d),$(@:%.o=%.P)) 902endef 903 904########################################################### 905## Commands for running lex 906########################################################### 907 908define transform-l-to-cpp 909@mkdir -p $(dir $@) 910@echo "Lex: $(PRIVATE_MODULE) <= $<" 911$(hide) $(LEX) -o$@ $< 912endef 913 914########################################################### 915## Commands for running yacc 916## 917## Because the extension of c++ files can change, the 918## extension must be specified in $1. 919## E.g, "$(call transform-y-to-cpp,.cpp)" 920########################################################### 921 922define transform-y-to-cpp 923@mkdir -p $(dir $@) 924@echo "Yacc: $(PRIVATE_MODULE) <= $<" 925$(YACC) $(PRIVATE_YACCFLAGS) -o $@ $< 926touch $(@:$1=$(YACC_HEADER_SUFFIX)) 927echo '#ifndef '$(@F:$1=_h) > $(@:$1=.h) 928echo '#define '$(@F:$1=_h) >> $(@:$1=.h) 929cat $(@:$1=$(YACC_HEADER_SUFFIX)) >> $(@:$1=.h) 930echo '#endif' >> $(@:$1=.h) 931endef 932 933########################################################### 934## Commands to compile RenderScript to Java 935########################################################### 936 937define transform-renderscripts-to-java-and-bc 938@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)" 939$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR) 940$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw 941$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src 942$(hide) $(PRIVATE_RS_CC) \ 943 -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \ 944 -p $(PRIVATE_RS_OUTPUT_DIR)/src \ 945 -d $(PRIVATE_RS_OUTPUT_DIR) \ 946 -a $@ -MD \ 947 $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \ 948 $(PRIVATE_RS_FLAGS) \ 949 $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \ 950 $(PRIVATE_RS_SOURCE_FILES) 951 $(foreach d,$(PRIVATE_DEP_FILES),\ 952 $(call transform-d-to-p-args,$(d),$(d:%.d=%.P))$(newline)) 953$(hide) mkdir -p $(dir $@) 954$(hide) touch $@ 955endef 956 957define transform-bc-to-so 958@echo "Renderscript compatibility: $(notdir $@) <= $(notdir $<)" 959$(hide) mkdir -p $(dir $@) 960$(hide) $(BCC_COMPAT) -O3 -o $(dir $@)/$(notdir $(<:.bc=.o)) -fPIC -shared \ 961 -rt-path $(RS_PREBUILT_CLCORE) -mtriple $(RS_COMPAT_TRIPLE) $< 962$(hide) $(PRIVATE_CXX) -shared -Wl,-soname,$(notdir $@) -nostdlib \ 963 -Wl,-rpath,\$$ORIGIN/../lib \ 964 $(dir $@)/$(notdir $(<:.bc=.o)) \ 965 $(RS_PREBUILT_COMPILER_RT) \ 966 -o $@ $(TARGET_GLOBAL_LDFLAGS) -Wl,--hash-style=sysv -L prebuilts/gcc/ \ 967 $(RS_PREBUILT_LIBPATH) -L $(TARGET_OUT_INTERMEDIATE_LIBRARIES) \ 968 -lRSSupport -lm -lc 969endef 970 971########################################################### 972## Commands to compile RenderScript to C++ 973########################################################### 974 975define transform-renderscripts-to-cpp-and-bc 976@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)" 977$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR) 978$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/ 979$(hide) $(PRIVATE_RS_CC) \ 980 -o $(PRIVATE_RS_OUTPUT_DIR)/ \ 981 -d $(PRIVATE_RS_OUTPUT_DIR) \ 982 -a $@ -MD \ 983 -reflect-c++ \ 984 $(PRIVATE_RS_FLAGS) \ 985 $(addprefix -I , $(PRIVATE_RS_INCLUDES)) \ 986 $(PRIVATE_RS_SOURCE_FILES) 987 $(foreach d,$(PRIVATE_DEP_FILES),\ 988 $(call transform-d-to-p-args,$(d),$(d:%.d=%.P))$(newline)) 989$(hide) mkdir -p $(dir $@) 990$(hide) touch $@ 991endef 992 993 994########################################################### 995## Commands for running aidl 996########################################################### 997 998define transform-aidl-to-java 999@mkdir -p $(dir $@) 1000@echo "Aidl: $(PRIVATE_MODULE) <= $<" 1001$(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@ 1002endef 1003#$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@ 1004 1005 1006########################################################### 1007## Commands for running java-event-log-tags.py 1008########################################################### 1009 1010define transform-logtags-to-java 1011@mkdir -p $(dir $@) 1012@echo "logtags: $@ <= $<" 1013$(hide) $(JAVATAGS) -o $@ $^ 1014endef 1015 1016 1017########################################################### 1018## Commands for running protoc to compile .proto into .java 1019########################################################### 1020 1021define transform-proto-to-java 1022@mkdir -p $(dir $@) 1023@echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)" 1024@rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR) 1025@mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR) 1026$(hide) for f in $(PRIVATE_PROTO_SRC_FILES); do \ 1027 $(PROTOC) \ 1028 $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \ 1029 $(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)="$(PRIVATE_PROTO_JAVA_OUTPUT_PARAMS):$(PRIVATE_PROTO_JAVA_OUTPUT_DIR)" \ 1030 $(PRIVATE_PROTOC_FLAGS) \ 1031 $$f || exit 33; \ 1032 done 1033$(hide) touch $@ 1034endef 1035 1036###################################################################### 1037## Commands for running protoc to compile .proto into .pb.cc (or.pb.c) and .pb.h 1038###################################################################### 1039define transform-proto-to-cc 1040@mkdir -p $(dir $@) 1041@echo "Protoc: $@ <= $<" 1042$(hide) $(PROTOC) \ 1043 $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \ 1044 $(PRIVATE_PROTOC_FLAGS) \ 1045 $< 1046endef 1047 1048########################################################### 1049## Commands for running gcc to compile a C++ file 1050########################################################### 1051 1052define transform-cpp-to-o 1053@mkdir -p $(dir $@) 1054@echo "target $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<" 1055$(hide) $(PRIVATE_CXX) \ 1056 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1057 $(shell cat $(PRIVATE_IMPORT_INCLUDES)) \ 1058 $(addprefix -isystem ,\ 1059 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1060 $(filter-out $(PRIVATE_C_INCLUDES), \ 1061 $(PRIVATE_TARGET_PROJECT_INCLUDES) \ 1062 $(PRIVATE_TARGET_C_INCLUDES)))) \ 1063 -c \ 1064 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1065 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 1066 $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \ 1067 $(PRIVATE_ARM_CFLAGS) \ 1068 ) \ 1069 $(PRIVATE_RTTI_FLAG) \ 1070 $(PRIVATE_CFLAGS) \ 1071 $(PRIVATE_CPPFLAGS) \ 1072 $(PRIVATE_DEBUG_CFLAGS) \ 1073 $(GLOBAL_CFLAGS_NO_OVERRIDE) \ 1074 $(GLOBAL_CPPFLAGS_NO_OVERRIDE) \ 1075 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1076$(transform-d-to-p) 1077endef 1078 1079 1080########################################################### 1081## Commands for running gcc to compile a C file 1082########################################################### 1083 1084# $(1): extra flags 1085define transform-c-or-s-to-o-no-deps 1086@mkdir -p $(dir $@) 1087$(hide) $(PRIVATE_CC) \ 1088 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1089 $(shell cat $(PRIVATE_IMPORT_INCLUDES)) \ 1090 $(addprefix -isystem ,\ 1091 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1092 $(filter-out $(PRIVATE_C_INCLUDES), \ 1093 $(PRIVATE_TARGET_PROJECT_INCLUDES) \ 1094 $(PRIVATE_TARGET_C_INCLUDES)))) \ 1095 -c \ 1096 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1097 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 1098 $(PRIVATE_TARGET_GLOBAL_CONLYFLAGS) \ 1099 $(PRIVATE_ARM_CFLAGS) \ 1100 ) \ 1101 $(1) \ 1102 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1103endef 1104 1105define transform-c-to-o-no-deps 1106@echo "target $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<" 1107$(call transform-c-or-s-to-o-no-deps, \ 1108 $(PRIVATE_CFLAGS) \ 1109 $(PRIVATE_CONLYFLAGS) \ 1110 $(PRIVATE_DEBUG_CFLAGS) \ 1111 $(GLOBAL_CFLAGS_NO_OVERRIDE)) 1112endef 1113 1114define transform-s-to-o-no-deps 1115@echo "target asm: $(PRIVATE_MODULE) <= $<" 1116$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS)) 1117endef 1118 1119define transform-c-to-o 1120$(transform-c-to-o-no-deps) 1121$(transform-d-to-p) 1122endef 1123 1124define transform-s-to-o 1125$(transform-s-to-o-no-deps) 1126$(transform-d-to-p) 1127endef 1128 1129# YASM compilation 1130define transform-asm-to-o 1131@mkdir -p $(dir $@) 1132$(hide) $(YASM) \ 1133 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1134 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_YASM_FLAGS) \ 1135 $(PRIVATE_ASFLAGS) \ 1136 -o $@ $< 1137endef 1138 1139########################################################### 1140## Commands for running gcc to compile an Objective-C file 1141## This should never happen for target builds but this 1142## will error at build time. 1143########################################################### 1144 1145define transform-m-to-o-no-deps 1146@echo "target ObjC: $(PRIVATE_MODULE) <= $<" 1147$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 1148endef 1149 1150define transform-m-to-o 1151$(transform-m-to-o-no-deps) 1152$(transform-d-to-p) 1153endef 1154 1155########################################################### 1156## Commands for running gcc to compile a host C++ file 1157########################################################### 1158 1159define transform-host-cpp-to-o 1160@mkdir -p $(dir $@) 1161@echo "host C++: $(PRIVATE_MODULE) <= $<" 1162$(hide) $(PRIVATE_CXX) \ 1163 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1164 $(shell cat $(PRIVATE_IMPORT_INCLUDES)) \ 1165 $(addprefix -isystem ,\ 1166 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1167 $(filter-out $(PRIVATE_C_INCLUDES), \ 1168 $(HOST_PROJECT_INCLUDES) \ 1169 $(PRIVATE_HOST_C_INCLUDES)))) \ 1170 -c \ 1171 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1172 $(PRIVATE_HOST_GLOBAL_CFLAGS) \ 1173 $(PRIVATE_HOST_GLOBAL_CPPFLAGS) \ 1174 ) \ 1175 $(PRIVATE_CFLAGS) \ 1176 $(PRIVATE_CPPFLAGS) \ 1177 $(PRIVATE_DEBUG_CFLAGS) \ 1178 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1179$(transform-d-to-p) 1180endef 1181 1182 1183########################################################### 1184## Commands for running gcc to compile a host C file 1185########################################################### 1186 1187# $(1): extra flags 1188define transform-host-c-or-s-to-o-no-deps 1189@mkdir -p $(dir $@) 1190$(hide) $(PRIVATE_CC) \ 1191 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1192 $(shell cat $(PRIVATE_IMPORT_INCLUDES)) \ 1193 $(addprefix -isystem ,\ 1194 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1195 $(filter-out $(PRIVATE_C_INCLUDES), \ 1196 $(HOST_PROJECT_INCLUDES) \ 1197 $(PRIVATE_HOST_C_INCLUDES)))) \ 1198 -c \ 1199 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1200 $(PRIVATE_HOST_GLOBAL_CFLAGS) \ 1201 $(PRIVATE_HOST_GLOBAL_CONLYFLAGS) \ 1202 ) \ 1203 $(1) \ 1204 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1205endef 1206 1207define transform-host-c-to-o-no-deps 1208@echo "host C: $(PRIVATE_MODULE) <= $<" 1209$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 1210endef 1211 1212define transform-host-s-to-o-no-deps 1213@echo "host asm: $(PRIVATE_MODULE) <= $<" 1214$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS)) 1215endef 1216 1217define transform-host-c-to-o 1218$(transform-host-c-to-o-no-deps) 1219$(transform-d-to-p) 1220endef 1221 1222define transform-host-s-to-o 1223$(transform-host-s-to-o-no-deps) 1224$(transform-d-to-p) 1225endef 1226 1227########################################################### 1228## Commands for running gcc to compile a host Objective-C file 1229########################################################### 1230 1231define transform-host-m-to-o-no-deps 1232@echo "host ObjC: $(PRIVATE_MODULE) <= $<" 1233$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 1234endef 1235 1236define transform-host-m-to-o 1237$(transform-host-m-to-o-no-deps) 1238$(transform-d-to-p) 1239endef 1240 1241 1242########################################################### 1243## Rules to compile a single C/C++ source with ../ in the path 1244########################################################### 1245# Replace "../" in object paths with $(DOTDOT_REPLACEMENT). 1246DOTDOT_REPLACEMENT := dotdot/ 1247 1248## Rule to compile a C++ source file with ../ in the path. 1249## Must be called with $(eval). 1250# $(1): the C++ source file in LOCAL_SRC_FILES. 1251# $(2): the additional dependencies. 1252# $(3): the variable name to collect the output object file. 1253define compile-dotdot-cpp-file 1254o := $(intermediates)/$(patsubst %$(LOCAL_CPP_EXTENSION),%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1255$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1256 $$(transform-$$(PRIVATE_HOST)cpp-to-o) 1257-include $$(o:%.o=%.P) 1258$(3) += $$(o) 1259endef 1260 1261## Rule to compile a C source file with ../ in the path. 1262## Must be called with $(eval). 1263# $(1): the C source file in LOCAL_SRC_FILES. 1264# $(2): the additional dependencies. 1265# $(3): the variable name to collect the output object file. 1266define compile-dotdot-c-file 1267o := $(intermediates)/$(patsubst %.c,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1268$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1269 $$(transform-$$(PRIVATE_HOST)c-to-o) 1270-include $$(o:%.o=%.P) 1271$(3) += $$(o) 1272endef 1273 1274## Rule to compile a .S source file with ../ in the path. 1275## Must be called with $(eval). 1276# $(1): the .S source file in LOCAL_SRC_FILES. 1277# $(2): the additional dependencies. 1278# $(3): the variable name to collect the output object file. 1279define compile-dotdot-s-file 1280o := $(intermediates)/$(patsubst %.S,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1281$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1282 $$(transform-$$(PRIVATE_HOST)s-to-o) 1283-include $$(o:%.o=%.P) 1284$(3) += $$(o) 1285endef 1286 1287## Rule to compile a .s source file with ../ in the path. 1288## Must be called with $(eval). 1289# $(1): the .s source file in LOCAL_SRC_FILES. 1290# $(2): the additional dependencies. 1291# $(3): the variable name to collect the output object file. 1292define compile-dotdot-s-file-no-deps 1293o := $(intermediates)/$(patsubst %.s,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1294$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1295 $$(transform-$$(PRIVATE_HOST)s-to-o-no-deps) 1296$(3) += $$(o) 1297endef 1298 1299########################################################### 1300## Commands for running ar 1301########################################################### 1302 1303define _concat-if-arg2-not-empty 1304$(if $(2),$(hide) $(1) $(2)) 1305endef 1306 1307# Split long argument list into smaller groups and call the command repeatedly 1308# Call the command at least once even if there are no arguments, as otherwise 1309# the output file won't be created. 1310# 1311# $(1): the command without arguments 1312# $(2): the arguments 1313define split-long-arguments 1314$(hide) $(1) $(wordlist 1,500,$(2)) 1315$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2))) 1316$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2))) 1317$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2))) 1318$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2))) 1319$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2))) 1320$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2))) 1321endef 1322 1323# $(1): the full path of the source static library. 1324define _extract-and-include-single-target-whole-static-lib 1325@echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(strip $(1))]" 1326$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1327 rm -rf $$ldir; \ 1328 mkdir -p $$ldir; \ 1329 cp $(1) $$ldir; \ 1330 lib_to_include=$$ldir/$(notdir $(1)); \ 1331 filelist=; \ 1332 subdir=0; \ 1333 for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) t $(1)`; do \ 1334 if [ -e $$ldir/$$f ]; then \ 1335 mkdir $$ldir/$$subdir; \ 1336 ext=$$subdir/; \ 1337 subdir=$$((subdir+1)); \ 1338 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) m $$lib_to_include $$f; \ 1339 else \ 1340 ext=; \ 1341 fi; \ 1342 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \ 1343 filelist="$$filelist $$ldir/$$ext$$f"; \ 1344 done ; \ 1345 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \ 1346 $(PRIVATE_ARFLAGS) $@ $$filelist 1347 1348endef 1349 1350# $(1): the full path of the source static library. 1351define extract-and-include-whole-static-libs-first 1352$(if $(strip $(1)), 1353@echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(strip $(1))]" 1354$(hide) cp $(1) $@) 1355endef 1356 1357define extract-and-include-target-whole-static-libs 1358$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES))) 1359$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \ 1360 $(call _extract-and-include-single-target-whole-static-lib, $(lib))) 1361endef 1362 1363# Explicitly delete the archive first so that ar doesn't 1364# try to add to an existing archive. 1365define transform-o-to-static-lib 1366@mkdir -p $(dir $@) 1367@rm -f $@ 1368$(extract-and-include-target-whole-static-libs) 1369@echo "target StaticLib: $(PRIVATE_MODULE) ($@)" 1370$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) \ 1371 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \ 1372 $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS)) 1373endef 1374 1375########################################################### 1376## Commands for running host ar 1377########################################################### 1378 1379# $(1): the full path of the source static library. 1380define _extract-and-include-single-host-whole-static-lib 1381@echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(strip $(1))]" 1382$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1383 rm -rf $$ldir; \ 1384 mkdir -p $$ldir; \ 1385 cp $(1) $$ldir; \ 1386 lib_to_include=$$ldir/$(notdir $(1)); \ 1387 filelist=; \ 1388 subdir=0; \ 1389 for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_AR) t $(1) | \grep '\.o$$'`; do \ 1390 if [ -e $$ldir/$$f ]; then \ 1391 mkdir $$ldir/$$subdir; \ 1392 ext=$$subdir/; \ 1393 subdir=$$((subdir+1)); \ 1394 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_AR) m $$lib_to_include $$f; \ 1395 else \ 1396 ext=; \ 1397 fi; \ 1398 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \ 1399 filelist="$$filelist $$ldir/$$ext$$f"; \ 1400 done ; \ 1401 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_ARFLAGS) \ 1402 $(PRIVATE_ARFLAGS) $@ $$filelist 1403 1404endef 1405 1406define extract-and-include-host-whole-static-libs 1407$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES))) 1408$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \ 1409 $(call _extract-and-include-single-host-whole-static-lib, $(lib))) 1410endef 1411 1412# Explicitly delete the archive first so that ar doesn't 1413# try to add to an existing archive. 1414define transform-host-o-to-static-lib 1415@mkdir -p $(dir $@) 1416@rm -f $@ 1417$(extract-and-include-host-whole-static-libs) 1418@echo "host StaticLib: $(PRIVATE_MODULE) ($@)" 1419$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_AR) \ 1420 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_ARFLAGS) \ 1421 $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS)) 1422endef 1423 1424 1425########################################################### 1426## Commands for running gcc to link a shared library or package 1427########################################################### 1428 1429# ld just seems to be so finicky with command order that we allow 1430# it to be overriden en-masse see combo/linux-arm.make for an example. 1431ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1432define transform-host-o-to-shared-lib-inner 1433$(hide) $(PRIVATE_CXX) \ 1434 -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_INTERMEDIATE_LIBRARIES) \ 1435 -Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_SHARED_LIBRARIES)) \ 1436 -Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_SHARED_LIBRARIES)) \ 1437 -shared -Wl,-soname,$(notdir $@) \ 1438 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LD_DIRS) \ 1439 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1440 $(PRIVATE_HOST_GLOBAL_LDFLAGS) \ 1441 ) \ 1442 $(PRIVATE_LDFLAGS) \ 1443 $(PRIVATE_ALL_OBJECTS) \ 1444 -Wl,--whole-archive \ 1445 $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1446 -Wl,--no-whole-archive \ 1447 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1448 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1449 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1450 $(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \ 1451 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \ 1452 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1453 -o $@ \ 1454 $(PRIVATE_LDLIBS) 1455endef 1456endif 1457 1458define transform-host-o-to-shared-lib 1459@mkdir -p $(dir $@) 1460@echo "host SharedLib: $(PRIVATE_MODULE) ($@)" 1461$(transform-host-o-to-shared-lib-inner) 1462endef 1463 1464define transform-host-o-to-package 1465@mkdir -p $(dir $@) 1466@echo "host Package: $(PRIVATE_MODULE) ($@)" 1467$(transform-host-o-to-shared-lib-inner) 1468endef 1469 1470 1471########################################################### 1472## Commands for running gcc to link a shared library or package 1473########################################################### 1474 1475define transform-o-to-shared-lib-inner 1476$(hide) $(PRIVATE_CXX) \ 1477 -nostdlib -Wl,-soname,$(notdir $@) \ 1478 -Wl,--gc-sections \ 1479 $(if $(filter true,$(PRIVATE_CLANG)),-shared,-Wl$(comma)-shared) \ 1480 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1481 $(if $(filter true,$(PRIVATE_NO_CRT)),,$(PRIVATE_TARGET_CRTBEGIN_SO_O)) \ 1482 $(PRIVATE_ALL_OBJECTS) \ 1483 -Wl,--whole-archive \ 1484 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1485 -Wl,--no-whole-archive \ 1486 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1487 $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1488 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1489 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_LIBGCOV)) \ 1490 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_LIBPROFILE_RT)) \ 1491 $(PRIVATE_TARGET_LIBATOMIC) \ 1492 $(PRIVATE_TARGET_LIBGCC) \ 1493 $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1494 -o $@ \ 1495 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1496 $(PRIVATE_LDFLAGS) \ 1497 $(if $(filter true,$(PRIVATE_NO_CRT)),,$(PRIVATE_TARGET_CRTEND_SO_O)) \ 1498 $(PRIVATE_LDLIBS) 1499endef 1500 1501define transform-o-to-shared-lib 1502@mkdir -p $(dir $@) 1503@echo "target SharedLib: $(PRIVATE_MODULE) ($@)" 1504$(transform-o-to-shared-lib-inner) 1505endef 1506 1507 1508########################################################### 1509## Commands for filtering a target executable or library 1510########################################################### 1511 1512ifneq ($(TARGET_BUILD_VARIANT),user) 1513 TARGET_STRIP_EXTRA = && $(PRIVATE_OBJCOPY) --add-gnu-debuglink=$< $@ 1514 TARGET_STRIP_KEEP_SYMBOLS_EXTRA = --add-gnu-debuglink=$< 1515endif 1516 1517define transform-to-stripped 1518@mkdir -p $(dir $@) 1519@echo "target Strip: $(PRIVATE_MODULE) ($@)" 1520$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ \ 1521 $(if $(PRIVATE_NO_DEBUGLINK),,$(TARGET_STRIP_EXTRA)) 1522endef 1523 1524define transform-to-stripped-keep-symbols 1525@mkdir -p $(dir $@) 1526@echo "target Strip (keep symbols): $(PRIVATE_MODULE) ($@)" 1527$(hide) $(PRIVATE_OBJCOPY) \ 1528 `$(PRIVATE_READELF) -S $< | awk '/.debug_/ {print "-R " $$2}' | xargs` \ 1529 $(TARGET_STRIP_KEEP_SYMBOLS_EXTRA) $< $@ 1530endef 1531 1532########################################################### 1533## Commands for packing a target executable or library 1534########################################################### 1535 1536define pack-elf-relocations 1537$(copy-file-to-target) 1538@echo "target Pack Relocations: $(PRIVATE_MODULE) ($@)" 1539$(hide) $(RELOCATION_PACKER) $@ 1540endef 1541 1542########################################################### 1543## Commands for running gcc to link an executable 1544########################################################### 1545 1546define transform-o-to-executable-inner 1547$(hide) $(PRIVATE_CXX) -pie \ 1548 -nostdlib -Bdynamic \ 1549 -Wl,-dynamic-linker,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_LINKER) \ 1550 -Wl,--gc-sections \ 1551 -Wl,-z,nocopyreloc \ 1552 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1553 -Wl,-rpath-link=$(PRIVATE_TARGET_OUT_INTERMEDIATE_LIBRARIES) \ 1554 $(if $(filter true,$(PRIVATE_NO_CRT)),,$(PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O)) \ 1555 $(PRIVATE_ALL_OBJECTS) \ 1556 -Wl,--whole-archive \ 1557 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1558 -Wl,--no-whole-archive \ 1559 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1560 $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1561 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1562 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_LIBGCOV)) \ 1563 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_LIBPROFILE_RT)) \ 1564 $(PRIVATE_TARGET_LIBATOMIC) \ 1565 $(PRIVATE_TARGET_LIBGCC) \ 1566 $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1567 -o $@ \ 1568 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1569 $(PRIVATE_LDFLAGS) \ 1570 $(if $(filter true,$(PRIVATE_NO_CRT)),,$(PRIVATE_TARGET_CRTEND_O)) \ 1571 $(PRIVATE_LDLIBS) 1572endef 1573 1574define transform-o-to-executable 1575@mkdir -p $(dir $@) 1576@echo "target Executable: $(PRIVATE_MODULE) ($@)" 1577$(transform-o-to-executable-inner) 1578endef 1579 1580 1581########################################################### 1582## Commands for linking a static executable. In practice, 1583## we only use this on arm, so the other platforms don't 1584## have transform-o-to-static-executable defined. 1585## Clang driver needs -static to create static executable. 1586## However, bionic/linker uses -shared to overwrite. 1587## Linker for x86 targets does not allow coexistance of -static and -shared, 1588## so we add -static only if -shared is not used. 1589########################################################### 1590 1591define transform-o-to-static-executable-inner 1592$(hide) $(PRIVATE_CXX) \ 1593 -nostdlib -Bstatic \ 1594 $(if $(filter $(PRIVATE_LDFLAGS),-shared),,-static) \ 1595 -Wl,--gc-sections \ 1596 -o $@ \ 1597 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1598 $(if $(filter true,$(PRIVATE_NO_CRT)),,$(PRIVATE_TARGET_CRTBEGIN_STATIC_O)) \ 1599 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1600 $(PRIVATE_LDFLAGS) \ 1601 $(PRIVATE_ALL_OBJECTS) \ 1602 -Wl,--whole-archive \ 1603 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1604 -Wl,--no-whole-archive \ 1605 $(call normalize-target-libraries,$(filter-out %libcompiler_rt.a,$(filter-out %libc_nomalloc.a,$(filter-out %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))))) \ 1606 -Wl,--start-group \ 1607 $(call normalize-target-libraries,$(filter %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1608 $(call normalize-target-libraries,$(filter %libc_nomalloc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1609 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_LIBGCOV)) \ 1610 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_LIBPROFILE_RT)) \ 1611 $(PRIVATE_TARGET_LIBATOMIC) \ 1612 $(call normalize-target-libraries,$(filter %libcompiler_rt.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1613 $(PRIVATE_TARGET_LIBGCC) \ 1614 -Wl,--end-group \ 1615 $(if $(filter true,$(PRIVATE_NO_CRT)),,$(PRIVATE_TARGET_CRTEND_O)) 1616endef 1617 1618define transform-o-to-static-executable 1619@mkdir -p $(dir $@) 1620@echo "target StaticExecutable: $(PRIVATE_MODULE) ($@)" 1621$(transform-o-to-static-executable-inner) 1622endef 1623 1624 1625########################################################### 1626## Commands for running gcc to link a host executable 1627########################################################### 1628ifdef BUILD_HOST_static 1629HOST_FPIE_FLAGS := 1630else 1631HOST_FPIE_FLAGS := -pie 1632# Force the correct entry point to workaround a bug in binutils that manifests with -pie 1633ifeq ($(HOST_OS),windows) 1634HOST_FPIE_FLAGS += -Wl,-e_mainCRTStartup 1635endif 1636endif 1637 1638ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1639define transform-host-o-to-executable-inner 1640$(hide) $(PRIVATE_CXX) \ 1641 $(PRIVATE_ALL_OBJECTS) \ 1642 -Wl,--whole-archive \ 1643 $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1644 -Wl,--no-whole-archive \ 1645 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1646 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1647 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1648 $(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \ 1649 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \ 1650 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1651 -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_INTERMEDIATE_LIBRARIES) \ 1652 -Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_SHARED_LIBRARIES)) \ 1653 -Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_SHARED_LIBRARIES)) \ 1654 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LD_DIRS) \ 1655 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1656 $(PRIVATE_HOST_GLOBAL_LDFLAGS) \ 1657 ) \ 1658 $(PRIVATE_LDFLAGS) \ 1659 -o $@ \ 1660 $(PRIVATE_LDLIBS) 1661endef 1662endif 1663 1664define transform-host-o-to-executable 1665@mkdir -p $(dir $@) 1666@echo "host Executable: $(PRIVATE_MODULE) ($@)" 1667$(transform-host-o-to-executable-inner) 1668endef 1669 1670 1671########################################################### 1672## Commands for running javac to make .class files 1673########################################################### 1674 1675# Add BUILD_NUMBER to apps default version name if it's unbundled build. 1676ifdef TARGET_BUILD_APPS 1677APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)-$(BUILD_NUMBER) 1678else 1679APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION) 1680endif 1681 1682# TODO: Right now we generate the asset resources twice, first as part 1683# of generating the Java classes, then at the end when packaging the final 1684# assets. This should be changed to do one of two things: (1) Don't generate 1685# any resource files the first time, only create classes during that stage; 1686# or (2) Don't use the -c flag with the second stage, instead taking the 1687# resource files from the first stage as additional input. My original intent 1688# was to use approach (2), but this requires a little more work in the tool. 1689# Maybe we should just use approach (1). 1690 1691# This rule creates the R.java and Manifest.java files, both of which 1692# are PRODUCT-neutral. Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation. 1693define create-resource-java-files 1694@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR) 1695@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) 1696$(hide) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \ 1697 $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \ 1698 $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \ 1699 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 1700 $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \ 1701 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 1702 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 1703 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 1704 $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \ 1705 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1706 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1707 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 1708 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 1709 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 1710 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 1711 --skip-symbols-without-default-localization 1712endef 1713 1714ifeq ($(HOST_OS),windows) 1715xlint_unchecked := 1716else 1717xlint_unchecked := -Xlint:unchecked 1718endif 1719 1720# emit-line, <word list>, <output file> 1721define emit-line 1722 $(if $(1),echo -n '$(strip $(1)) ' >> $(2)) 1723endef 1724 1725# dump-words-to-file, <word list>, <output file> 1726define dump-words-to-file 1727 @rm -f $(2) 1728 @$(call emit-line,$(wordlist 1,200,$(1)),$(2)) 1729 @$(call emit-line,$(wordlist 201,400,$(1)),$(2)) 1730 @$(call emit-line,$(wordlist 401,600,$(1)),$(2)) 1731 @$(call emit-line,$(wordlist 601,800,$(1)),$(2)) 1732 @$(call emit-line,$(wordlist 801,1000,$(1)),$(2)) 1733 @$(call emit-line,$(wordlist 1001,1200,$(1)),$(2)) 1734 @$(call emit-line,$(wordlist 1201,1400,$(1)),$(2)) 1735 @$(call emit-line,$(wordlist 1401,1600,$(1)),$(2)) 1736 @$(call emit-line,$(wordlist 1601,1800,$(1)),$(2)) 1737 @$(call emit-line,$(wordlist 1801,2000,$(1)),$(2)) 1738 @$(call emit-line,$(wordlist 2001,2200,$(1)),$(2)) 1739 @$(call emit-line,$(wordlist 2201,2400,$(1)),$(2)) 1740 @$(call emit-line,$(wordlist 2401,2600,$(1)),$(2)) 1741 @$(call emit-line,$(wordlist 2601,2800,$(1)),$(2)) 1742 @$(call emit-line,$(wordlist 2801,3000,$(1)),$(2)) 1743 @$(call emit-line,$(wordlist 3001,3200,$(1)),$(2)) 1744 @$(call emit-line,$(wordlist 3201,3400,$(1)),$(2)) 1745 @$(call emit-line,$(wordlist 3401,3600,$(1)),$(2)) 1746 @$(call emit-line,$(wordlist 3601,3800,$(1)),$(2)) 1747 @$(call emit-line,$(wordlist 3801,4000,$(1)),$(2)) 1748 @$(call emit-line,$(wordlist 4001,4200,$(1)),$(2)) 1749 @$(call emit-line,$(wordlist 4201,4400,$(1)),$(2)) 1750 @$(call emit-line,$(wordlist 4401,4600,$(1)),$(2)) 1751 @$(call emit-line,$(wordlist 4601,4800,$(1)),$(2)) 1752 @$(call emit-line,$(wordlist 4801,5000,$(1)),$(2)) 1753 @$(if $(wordlist 5001,5002,$(1)),$(error Too many words ($(words $(1))))) 1754endef 1755 1756# For a list of jar files, unzip them to a specified directory, 1757# but make sure that no META-INF files come along for the ride. 1758# 1759# $(1): files to unzip 1760# $(2): destination directory 1761define unzip-jar-files 1762 $(hide) for f in $(1); \ 1763 do \ 1764 if [ ! -f $$f ]; then \ 1765 echo Missing file $$f; \ 1766 exit 1; \ 1767 fi; \ 1768 unzip -qo $$f -d $(2); \ 1769 done \ 1770 $(if $(PRIVATE_DONT_DELETE_JAR_META_INF),,;rm -rf $(2)/META-INF) 1771endef 1772 1773# Common definition to invoke javac on the host and target. 1774# 1775# Some historical notes: 1776# - below we write the list of java files to java-source-list to avoid argument 1777# list length problems with Cygwin 1778# - we filter out duplicate java file names because eclipse's compiler 1779# doesn't like them. 1780# 1781# $(1): javac 1782# $(2): bootclasspath 1783define compile-java 1784$(hide) rm -f $@ 1785$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) 1786$(hide) mkdir -p $(dir $@) 1787$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR) 1788$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)) 1789$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list) 1790$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 1791 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \ 1792fi 1793$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \ 1794 | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 1795$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 1796 $(1) -encoding UTF-8 \ 1797 $(strip $(PRIVATE_JAVAC_DEBUG_FLAGS)) \ 1798 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 1799 $(2) \ 1800 $(addprefix -classpath ,$(strip \ 1801 $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \ 1802 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 1803 -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 1804 $(PRIVATE_JAVACFLAGS) \ 1805 \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \ 1806 || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \ 1807fi 1808$(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/tools/java-layers.py \ 1809 $(PRIVATE_JAVA_LAYERS_FILE) \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq,) 1810$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list 1811$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 1812$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 1813 -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \ 1814 $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \ 1815 | xargs rm -rf) 1816$(if $(PRIVATE_JAR_PACKAGES), \ 1817 $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \ 1818 $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \ 1819 -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \ 1820 find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete) 1821$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \ 1822 $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \ 1823 $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg)))) 1824$(if $(PRIVATE_RMTYPEDEFS), $(hide) $(RMTYPEDEFS) -v $(PRIVATE_CLASS_INTERMEDIATES_DIR)) 1825$(if $(PRIVATE_JAR_MANIFEST), \ 1826 $(hide) sed -e 's/%BUILD_NUMBER%/$(BUILD_NUMBER)/' \ 1827 $(PRIVATE_JAR_MANIFEST) > $(dir $@)/manifest.mf && \ 1828 jar -cfm $@ $(dir $@)/manifest.mf \ 1829 -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ., \ 1830 $(hide) jar -cf $@ -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .) 1831$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@)) 1832endef 1833 1834define transform-java-to-classes.jar 1835@echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 1836$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH)) 1837endef 1838 1839# Invoke Jack to compile java from source to dex and jack files. 1840# 1841# Some historical notes: 1842# - below we write the list of java files to java-source-list to avoid argument 1843# list length problems with Cygwin 1844# - we filter out duplicate java file names because Jack doesn't like them. 1845define jack-java-to-dex 1846$(hide) rm -f $@ 1847$(hide) rm -f $(PRIVATE_CLASSES_JACK) 1848$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR) 1849$(hide) mkdir -p $(dir $@) 1850$(hide) mkdir -p $(dir $(PRIVATE_CLASSES_JACK)) 1851$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR) 1852$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 1853$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list) 1854$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 1855 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \ 1856fi 1857$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \ 1858 | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq 1859$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \ 1860 $(hide) echo -basedirectory $(CURDIR) > $@.flags; \ 1861 echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \ 1862) 1863$(if $(PRIVATE_EXTRA_JAR_ARGS), 1864 $(hide) mkdir -p $@.res.tmp 1865 $(hide) $(call create-empty-package-at,$@.res.tmp.zip) 1866 $(hide) $(call add-java-resources-to,$@.res.tmp.zip) 1867 $(hide) $(call unzip-jar-files,$@.res.tmp.zip,$@.res.tmp) 1868 $(hide) rm $@.res.tmp.zip) 1869$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 1870 export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \ 1871else \ 1872 export tmpEcjArg=""; \ 1873fi; \ 1874$(call call-jack,$(PRIVATE_JACK_VM_ARGS),$(PRIVATE_JACK_EXTRA_ARGS)) \ 1875 $(strip $(PRIVATE_JACK_FLAGS)) \ 1876 $(strip $(PRIVATE_JACK_DEBUG_FLAGS)) \ 1877 $(if $(NO_OPTIMIZE_DX), \ 1878 -D jack.dex.optimize="false") \ 1879 $(if $(PRIVATE_RMTYPEDEFS), \ 1880 -D jack.android.remove-typedef="true") \ 1881 $(addprefix --classpath ,$(strip \ 1882 $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \ 1883 $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \ 1884 $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \ 1885 -D jack.import.resource.policy=keep-first \ 1886 -D jack.import.type.policy=keep-first \ 1887 --output-jack $(PRIVATE_CLASSES_JACK) \ 1888 -D jack.java.source.version=1.7 \ 1889 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 1890 --output-dex $(PRIVATE_JACK_INTERMEDIATES_DIR) \ 1891 $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \ 1892 $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \ 1893 $$tmpEcjArg \ 1894 || ( rm -rf $(PRIVATE_CLASSES_JACK); rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR); exit 41 ) 1895$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/classes*.dex $(dir $@) 1896$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list 1897$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp) 1898$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list 1899$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53) 1900$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53) 1901$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53) 1902endef 1903 1904define transform-jar-to-jack 1905 $(hide) mkdir -p $(dir $@) 1906 $(JILL) $(PRIVATE_JILL_FLAGS) --output $@.tmpjill.jack $< 1907 $(hide) mkdir -p $@.tmpjill.res 1908 $(hide) $(call unzip-jar-files,$<,$@.tmpjill.res) 1909 $(hide) find $@.tmpjill.res -iname "*.class" -delete 1910 $(hide) $(call call-jack,$(PRIVATE_JACK_VM_ARGS),$(PRIVATE_JACK_EXTRA_ARGS)) \ 1911 -D jack.import.resource.policy=keep-first \ 1912 -D jack.import.type.policy=keep-first \ 1913 --import $@.tmpjill.jack \ 1914 --import-resource $@.tmpjill.res \ 1915 --output-jack $@ 1916 $(hide) rm -rf $@.tmpjill.res 1917 $(hide) rm $@.tmpjill.jack 1918endef 1919 1920 1921# Invoke Jack to compile java from source to jack files without shrink or obfuscation. 1922# 1923# Some historical notes: 1924# - below we write the list of java files to java-source-list to avoid argument 1925# list length problems with Cygwin 1926# - we filter out duplicate java file names because Jack doesn't like them. 1927define java-to-jack 1928$(hide) rm -f $@ 1929$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR) 1930$(hide) mkdir -p $(dir $@) 1931$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR) 1932$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 1933$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list) 1934$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 1935 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \ 1936fi 1937$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \ 1938 | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq 1939$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \ 1940 $(hide) echo -basedirectory $(CURDIR) > $@.flags; \ 1941 echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \ 1942) 1943$(if $(PRIVATE_EXTRA_JAR_ARGS), 1944 $(hide) mkdir -p $@.res.tmp 1945 $(hide) $(call create-empty-package-at,$@.res.tmp.zip) 1946 $(hide) $(call add-java-resources-to,$@.res.tmp.zip) 1947 $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp 1948 $(hide) rm $@.res.tmp.zip) 1949$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 1950 export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \ 1951else \ 1952 export tmpEcjArg=""; \ 1953fi; \ 1954$(call call-jack,$(PRIVATE_JACK_VM_ARGS),$(PRIVATE_JACK_EXTRA_ARGS)) \ 1955 $(strip $(PRIVATE_JACK_FLAGS)) \ 1956 $(strip $(PRIVATE_JACK_DEBUG_FLAGS)) \ 1957 $(if $(NO_OPTIMIZE_DX), \ 1958 -D jack.dex.optimize="false") \ 1959 $(addprefix --classpath ,$(strip \ 1960 $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \ 1961 $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \ 1962 $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \ 1963 -D jack.import.resource.policy=keep-first \ 1964 -D jack.import.type.policy=keep-first \ 1965 -D jack.java.source.version=1.7 \ 1966 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 1967 --output-jack $@ \ 1968 $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \ 1969 $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \ 1970 $$tmpEcjArg \ 1971 || ( rm -f $@ ; exit 41 ) 1972$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list 1973$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp) 1974$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list 1975$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53) 1976$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53) 1977$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53) 1978endef 1979 1980define transform-classes.jar-to-emma 1981$(hide) java -classpath $(EMMA_JAR) emma instr -outmode fullcopy -outfile \ 1982 $(PRIVATE_EMMA_COVERAGE_FILE) -ip $< -d $(PRIVATE_EMMA_INTERMEDIATES_DIR) \ 1983 $(addprefix -ix , $(PRIVATE_EMMA_COVERAGE_FILTER)) 1984endef 1985 1986#TODO: use a smaller -Xmx value for most libraries; 1987# only core.jar and framework.jar need a heap this big. 1988# Avoid the memory arguments on Windows, dx fails to load for some reason with them. 1989define transform-classes.jar-to-dex 1990@echo "target Dex: $(PRIVATE_MODULE)" 1991@mkdir -p $(dir $@) 1992$(hide) rm -f $(dir $@)classes*.dex 1993$(hide) $(DX) \ 1994 $(if $(findstring windows,$(HOST_OS)),,-JXms16M -JXmx2048M) \ 1995 --dex --output=$(dir $@) \ 1996 $(if $(NO_OPTIMIZE_DX), \ 1997 --no-optimize) \ 1998 $(if $(GENERATE_DEX_DEBUG), \ 1999 --debug --verbose \ 2000 --dump-to=$(@:.dex=.lst) \ 2001 --dump-width=1000) \ 2002 $(PRIVATE_DX_FLAGS) \ 2003 $< 2004endef 2005 2006# Create a mostly-empty .jar file that we'll add to later. 2007# The MacOS jar tool doesn't like creating empty jar files, 2008# so we need to give it something. 2009# $(1) package to create 2010define create-empty-package-at 2011@mkdir -p $(dir $(1)) 2012$(hide) touch $(dir $(1))zipdummy 2013$(hide) (cd $(dir $(1)) && jar cf $(notdir $(1)) zipdummy) 2014$(hide) zip -qd $(1) zipdummy 2015$(hide) rm $(dir $(1))zipdummy 2016endef 2017 2018# Create a mostly-empty .jar file that we'll add to later. 2019# The MacOS jar tool doesn't like creating empty jar files, 2020# so we need to give it something. 2021define create-empty-package 2022$(call create-empty-package-at,$@) 2023endef 2024 2025# Copy an arhchive file and delete any class files and empty folders inside. 2026# $(1): the source archive file. 2027# $(2): the destination archive file. 2028define initialize-package-file 2029@mkdir -p $(dir $(2)) 2030$(hide) cp -f $(1) $(2) 2031$(hide) zip -qd $(2) "*.class" \ 2032 $(if $(strip $(PRIVATE_DONT_DELETE_JAR_DIRS)),,"*/") \ 2033 || true # Ignore the error when nothing to delete. 2034endef 2035 2036#TODO: we kinda want to build different asset packages for 2037# different configurations, then combine them later (or something). 2038# Per-locale, etc. 2039# A list of dynamic and static parameters; build layers for 2040# dynamic params that lay over the static ones. 2041#TODO: update the manifest to point to the package file 2042#Note that the version numbers are given to aapt as simple default 2043#values; applications can override these by explicitly stating 2044#them in their manifest. 2045define add-assets-to-package 2046$(hide) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \ 2047 $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \ 2048 $(addprefix --preferred-density , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \ 2049 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 2050 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 2051 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 2052 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 2053 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2054 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2055 $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product , $(TARGET_AAPT_CHARACTERISTICS))) \ 2056 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 2057 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 2058 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 2059 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 2060 --skip-symbols-without-default-localization \ 2061 -F $@ 2062endef 2063 2064# We need the extra blank line, so that the command will be on a separate line. 2065# $(1): the ABI name 2066# $(2): the list of shared libraies 2067define _add-jni-shared-libs-to-package-per-abi 2068$(hide) cp $(2) $(dir $@)lib/$(1) 2069 2070endef 2071 2072# For apps_only build, don't uncompress/page-align the jni libraries, 2073# because the apk may be run on older platforms that don't support loading jni directly from apk. 2074ifdef TARGET_BUILD_APPS 2075JNI_COMPRESS_FLAGS := 2076ZIPALIGN_PAGE_ALIGN_FLAGS := 2077else 2078JNI_COMPRESS_FLAGS := -0 2079ZIPALIGN_PAGE_ALIGN_FLAGS := -p 2080endif 2081 2082define add-jni-shared-libs-to-package 2083$(hide) rm -rf $(dir $@)lib 2084$(hide) mkdir -p $(addprefix $(dir $@)lib/,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI)) 2085$(foreach abi,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI),\ 2086 $(call _add-jni-shared-libs-to-package-per-abi,$(abi),\ 2087 $(patsubst $(abi):%,%,$(filter $(abi):%,$(PRIVATE_JNI_SHARED_LIBRARIES))))) 2088$(hide) (cd $(dir $@) && zip -r $(JNI_COMPRESS_FLAGS) $(notdir $@) lib) 2089$(hide) rm -rf $(dir $@)lib 2090endef 2091 2092#TODO: update the manifest to point to the dex file 2093define add-dex-to-package 2094$(hide) zip -qj $@ $(dir $(PRIVATE_DEX_FILE))classes*.dex 2095endef 2096 2097# Add java resources added by the current module. 2098# $(1) destination package 2099# 2100define add-java-resources-to 2101$(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(1).jar-arg-list) 2102$(hide) jar uf $(1) @$(1).jar-arg-list 2103@rm -f $(1).jar-arg-list 2104endef 2105 2106# Add resources carried by static Jack libraries. 2107# 2108define add-carried-jack-resources 2109 $(hide) if [ -d $(PRIVATE_JACK_INTERMEDIATES_DIR) ] ; then \ 2110 jack_res_jar_flags=$$(find $(PRIVATE_JACK_INTERMEDIATES_DIR) -type f \ 2111 | sed -e "s?^$(PRIVATE_JACK_INTERMEDIATES_DIR)/? -C $(PRIVATE_JACK_INTERMEDIATES_DIR) ?"); \ 2112 if [ -n "$$jack_res_jar_flags" ] ; then \ 2113 echo $$jack_res_jar_flags >$(dir $@)jack_res_jar_flags; \ 2114 jar uf $@ $$jack_res_jar_flags; \ 2115 fi; \ 2116fi 2117endef 2118 2119# Sign a package using the specified key/cert. 2120# 2121define sign-package 2122$(hide) mv $@ $@.unsigned 2123$(hide) java -jar $(SIGNAPK_JAR) \ 2124 $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \ 2125 $(PRIVATE_ADDITIONAL_CERTIFICATES) $@.unsigned $@.signed 2126$(hide) mv $@.signed $@ 2127endef 2128 2129# Align STORED entries of a package on 4-byte boundaries to make them easier to mmap. 2130# 2131define align-package 2132$(hide) mv $@ $@.unaligned 2133$(hide) $(ZIPALIGN) \ 2134 -f \ 2135 $(ZIPALIGN_PAGE_ALIGN_FLAGS) \ 2136 4 \ 2137 $@.unaligned $@.aligned 2138$(hide) mv $@.aligned $@ 2139endef 2140 2141# Uncompress shared libraries embedded in an apk. 2142# 2143define uncompress-shared-libs 2144$(hide) if unzip -l $@ $(PRIVATE_EMBEDDED_JNI_LIBS) >/dev/null ; then \ 2145 rm -rf $(dir $@)uncompressedlibs && mkdir $(dir $@)uncompressedlibs; \ 2146 unzip $@ $(PRIVATE_EMBEDDED_JNI_LIBS) -d $(dir $@)uncompressedlibs && \ 2147 zip -d $@ 'lib/*.so' && \ 2148 ( cd $(dir $@)uncompressedlibs && zip -D -r -0 ../$(notdir $@) lib ) && \ 2149 rm -rf $(dir $@)uncompressedlibs; \ 2150 fi 2151endef 2152 2153define install-dex-debug 2154$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.dex" ]; then \ 2155 mkdir -p $(TOP)/dalvik/DEBUG-FILES; \ 2156 $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.dex \ 2157 $(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).dex; \ 2158 fi 2159$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.lst" ]; then \ 2160 mkdir -p $(TOP)/dalvik/DEBUG-FILES; \ 2161 $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.lst \ 2162 $(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).lst; \ 2163 fi 2164endef 2165 2166# TODO(joeo): If we can ever upgrade to post 3.81 make and get the 2167# new prebuilt rules to work, we should change this to copy the 2168# resources to the out directory and then copy the resources. 2169 2170# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR 2171# in transform-java-to-classes for the sake of vm-tests. 2172define transform-host-java-to-package 2173@echo "host Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 2174$(call compile-java,$(HOST_JAVAC),$(PRIVATE_BOOTCLASSPATH)) 2175endef 2176 2177########################################################### 2178## Commands for copying files 2179########################################################### 2180 2181# Define a rule to copy a header. Used via $(eval) by copy_headers.make. 2182# $(1): source header 2183# $(2): destination header 2184define copy-one-header 2185$(2): $(1) 2186 @echo "Header: $$@" 2187 $$(copy-file-to-new-target-with-cp) 2188endef 2189 2190# Define a rule to copy a file. For use via $(eval). 2191# $(1): source file 2192# $(2): destination file 2193define copy-one-file 2194$(2): $(1) | $(ACP) 2195 @echo "Copy: $$@" 2196 $$(copy-file-to-target) 2197endef 2198 2199# Copies many files. 2200# $(1): The files to copy. Each entry is a ':' separated src:dst pair 2201# Evaluates to the list of the dst files (ie suitable for a dependency list) 2202define copy-many-files 2203$(foreach f, $(1), $(strip \ 2204 $(eval _cmf_tuple := $(subst :, ,$(f))) \ 2205 $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \ 2206 $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \ 2207 $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \ 2208 $(_cmf_dest))) 2209endef 2210 2211# Copy the file only if it's a well-formed xml file. For use via $(eval). 2212# $(1): source file 2213# $(2): destination file, must end with .xml. 2214define copy-xml-file-checked 2215$(2): $(1) | $(ACP) 2216 @echo "Copy xml: $$@" 2217 $(hide) xmllint $$< >/dev/null # Don't print the xml file to stdout. 2218 $$(copy-file-to-target) 2219endef 2220 2221# The -t option to acp and the -p option to cp is 2222# required for OSX. OSX has a ridiculous restriction 2223# where it's an error for a .a file's modification time 2224# to disagree with an internal timestamp, and this 2225# macro is used to install .a files (among other things). 2226 2227# Copy a single file from one place to another, 2228# preserving permissions and overwriting any existing 2229# file. 2230# We disable the "-t" option for acp cannot handle 2231# high resolution timestamp correctly on file systems like ext4. 2232# Therefore copy-file-to-target is the same as copy-file-to-new-target. 2233define copy-file-to-target 2234@mkdir -p $(dir $@) 2235$(hide) $(ACP) -fp $< $@ 2236endef 2237 2238# The same as copy-file-to-target, but use the local 2239# cp command instead of acp. 2240define copy-file-to-target-with-cp 2241@mkdir -p $(dir $@) 2242$(hide) cp -fp $< $@ 2243endef 2244 2245# The same as copy-file-to-target, but use the zipalign tool to do so. 2246define copy-file-to-target-with-zipalign 2247@mkdir -p $(dir $@) 2248$(hide) $(ZIPALIGN) -f 4 $< $@ 2249endef 2250 2251# The same as copy-file-to-target, but strip out "# comment"-style 2252# comments (for config files and such). 2253define copy-file-to-target-strip-comments 2254@mkdir -p $(dir $@) 2255$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@ 2256endef 2257 2258# The same as copy-file-to-target, but don't preserve 2259# the old modification time. 2260define copy-file-to-new-target 2261@mkdir -p $(dir $@) 2262$(hide) $(ACP) -fp $< $@ 2263endef 2264 2265# The same as copy-file-to-new-target, but use the local 2266# cp command instead of acp. 2267define copy-file-to-new-target-with-cp 2268@mkdir -p $(dir $@) 2269$(hide) cp -f $< $@ 2270endef 2271 2272# Copy a prebuilt file to a target location. 2273define transform-prebuilt-to-target 2274@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)" 2275$(copy-file-to-target) 2276endef 2277 2278# Copy a prebuilt file to a target location, using zipalign on it. 2279define transform-prebuilt-to-target-with-zipalign 2280@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt APK: $(PRIVATE_MODULE) ($@)" 2281$(copy-file-to-target-with-zipalign) 2282endef 2283 2284# Copy a prebuilt file to a target location, stripping "# comment" comments. 2285define transform-prebuilt-to-target-strip-comments 2286@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)" 2287$(copy-file-to-target-strip-comments) 2288endef 2289 2290# Copy a list of files/directories to target location, with sub dir structure preserved. 2291# For example $(HOST_OUT_EXECUTABLES)/aapt -> $(staging)/bin/aapt . 2292# $(1): the source list of files/directories. 2293# $(2): the path prefix to strip. In the above example it would be $(HOST_OUT). 2294# $(3): the target location. 2295define copy-files-with-structure 2296$(foreach t,$(1),\ 2297 $(eval s := $(patsubst $(2)%,%,$(t)))\ 2298 $(hide) mkdir -p $(dir $(3)/$(s)); cp -Rf $(t) $(3)/$(s)$(newline)) 2299endef 2300 2301 2302########################################################### 2303## Commands to call Proguard 2304########################################################### 2305define transform-jar-to-proguard 2306@echo Proguard: $@ 2307$(hide) $(PROGUARD) -injars $< -outjars $@ $(PRIVATE_PROGUARD_FLAGS) \ 2308 $(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR)) 2309endef 2310 2311########################################################### 2312## Stuff source generated from one-off tools 2313########################################################### 2314 2315define transform-generated-source 2316@echo "target Generated: $(PRIVATE_MODULE) <= $<" 2317@mkdir -p $(dir $@) 2318$(hide) $(PRIVATE_CUSTOM_TOOL) 2319endef 2320 2321 2322########################################################### 2323## Assertions about attributes of the target 2324########################################################### 2325 2326# $(1): The file to check 2327ifndef get-file-size 2328$(error HOST_OS must define get-file-size) 2329endif 2330 2331# Convert a partition data size (eg, as reported in /proc/mtd) to the 2332# size of the image used to flash that partition (which includes a 2333# spare area for each page). 2334# $(1): the partition data size 2335define image-size-from-data-size 2336$(strip $(eval _isfds_value := $$(shell echo $$$$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \ 2337 ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE))))))\ 2338$(if $(filter 0, $(_isfds_value)),$(shell echo $$(($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))),$(_isfds_value))\ 2339$(eval _isfds_value :=)) 2340endef 2341 2342# $(1): The file(s) to check (often $@) 2343# $(2): The maximum total image size, in decimal bytes. 2344# Make sure to take into account any reserved space needed for the FS. 2345# 2346# If $(2) is empty, evaluates to "true" 2347# 2348# Reserve bad blocks. Make sure that MAX(1% of partition size, 2 blocks) 2349# is left over after the image has been flashed. Round the 1% up to the 2350# next whole flash block size. 2351define assert-max-file-size 2352$(if $(2), \ 2353 size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \ 2354 total=$$(( $$( echo "$$size" ) )); \ 2355 printname=$$(echo -n "$(1)" | tr " " +); \ 2356 img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \ 2357 twoblocks=$$((img_blocksize * 2)); \ 2358 onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \ 2359 reserve=$$((twoblocks > onepct ? twoblocks : onepct)); \ 2360 maxsize=$$(($(2) - reserve)); \ 2361 echo "$$printname maxsize=$$maxsize blocksize=$$img_blocksize total=$$total reserve=$$reserve"; \ 2362 if [ "$$total" -gt "$$maxsize" ]; then \ 2363 echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \ 2364 false; \ 2365 elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \ 2366 echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \ 2367 fi \ 2368 , \ 2369 true \ 2370 ) 2371endef 2372 2373# Like assert-max-file-size, but the second argument is a partition 2374# size, which we'll convert to a max image size before checking it 2375# against the files. 2376# 2377# $(1): The file(s) to check (often $@) 2378# $(2): The partition size. 2379define assert-max-image-size 2380$(if $(2), \ 2381 $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2)))) 2382endef 2383 2384 2385########################################################### 2386## Define device-specific radio files 2387########################################################### 2388INSTALLED_RADIOIMAGE_TARGET := 2389 2390# Copy a radio image file to the output location, and add it to 2391# INSTALLED_RADIOIMAGE_TARGET. 2392# $(1): filename 2393define add-radio-file 2394 $(eval $(call add-radio-file-internal,$(1),$(notdir $(1)))) 2395endef 2396define add-radio-file-internal 2397INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 2398$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP) 2399 $$(transform-prebuilt-to-target) 2400endef 2401 2402# Version of add-radio-file that also arranges for the version of the 2403# file to be checked against the contents of 2404# $(TARGET_BOARD_INFO_FILE). 2405# $(1): filename 2406# $(2): name of version variable in board-info (eg, "version-baseband") 2407define add-radio-file-checked 2408 $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2))) 2409endef 2410define add-radio-file-checked-internal 2411INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 2412BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1) 2413$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP) 2414 $$(transform-prebuilt-to-target) 2415endef 2416 2417 2418########################################################### 2419# Override the package defined in $(1), setting the 2420# variables listed below differently. 2421# 2422# $(1): The makefile to override (relative to the source 2423# tree root) 2424# $(2): Old LOCAL_PACKAGE_NAME value. 2425# $(3): New LOCAL_PACKAGE_NAME value. 2426# $(4): New LOCAL_MANIFEST_PACKAGE_NAME value. 2427# $(5): New LOCAL_CERTIFICATE value. 2428# $(6): New LOCAL_INSTRUMENTATION_FOR value. 2429# $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value. 2430# 2431# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in 2432# clear_vars.mk. 2433########################################################### 2434define inherit-package 2435 $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7))) 2436endef 2437 2438define inherit-package-internal 2439 LOCAL_PACKAGE_OVERRIDES \ 2440 := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES) 2441 include $(1) 2442 LOCAL_PACKAGE_OVERRIDES \ 2443 := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES)) 2444endef 2445 2446# To be used with inherit-package above 2447# Evalutes to true if the package was overridden 2448define set-inherited-package-variables 2449$(strip $(call set-inherited-package-variables-internal)) 2450endef 2451 2452define keep-or-override 2453$(eval $(1) := $(if $(2),$(2),$($(1)))) 2454endef 2455 2456define set-inherited-package-variables-internal 2457 $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES)))) 2458 $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES)))) 2459 $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \ 2460 $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \ 2461 $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \ 2462 $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \ 2463 $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \ 2464 $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \ 2465 $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \ 2466 true \ 2467 ,) 2468endef 2469 2470########################################################### 2471## API Check 2472########################################################### 2473 2474# eval this to define a rule that runs apicheck. 2475# 2476# Args: 2477# $(1) target 2478# $(2) stable api file 2479# $(3) api file to be tested 2480# $(4) stable removed api file 2481# $(5) removed api file to be tested 2482# $(6) arguments for apicheck 2483# $(7) command to run if apicheck failed 2484# $(8) target dependent on this api check 2485# $(9) additional dependencies 2486define check-api 2487$(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(4) $(APICHECK) $(9) 2488 @echo "Checking API:" $(1) 2489 $(hide) ( $(APICHECK_COMMAND) $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) ) 2490 $(hide) mkdir -p $$(dir $$@) 2491 $(hide) touch $$@ 2492$(8): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp 2493endef 2494 2495## Whether to build from source if prebuilt alternative exists 2496########################################################### 2497# $(1): module name 2498# $(2): LOCAL_PATH 2499# Expands to empty string if not from source. 2500ifeq (true,$(ANDROID_BUILD_FROM_SOURCE)) 2501define if-build-from-source 2502true 2503endef 2504else 2505define if-build-from-source 2506$(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \ 2507 $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true) 2508endef 2509endif 2510 2511# Include makefile $(1) if build from source for module $(2) 2512# $(1): the makefile to include 2513# $(2): module name 2514# $(3): LOCAL_PATH 2515define include-if-build-from-source 2516$(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1))) 2517endef 2518 2519# Return the arch for the source file of a prebuilt 2520# Return "none" if no matching arch found, so the result can be passed to 2521# LOCAL_MODULE_TARGET_ARCH. 2522# $(1) the list of archs supported by the prebuilt 2523define get-prebuilt-src-arch 2524$(strip $(if $(filter $(TARGET_ARCH),$(1)),$(TARGET_ARCH),\ 2525 $(if $(filter $(TARGET_2ND_ARCH),$(1)),$(TARGET_2ND_ARCH),none))) 2526endef 2527 2528########################################################### 2529## Other includes 2530########################################################### 2531 2532# ----------------------------------------------------------------- 2533# Rules and functions to help copy important files to DIST_DIR 2534# when requested. 2535include $(BUILD_SYSTEM)/distdir.mk 2536 2537# Include any vendor specific definitions.mk file 2538-include $(TOPDIR)vendor/*/build/core/definitions.mk 2539-include $(TOPDIR)device/*/build/core/definitions.mk 2540 2541# broken: 2542# $(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file))) 2543 2544########################################################### 2545## Misc notes 2546########################################################### 2547 2548#DEPDIR = .deps 2549#df = $(DEPDIR)/$(*F) 2550 2551#SRCS = foo.c bar.c ... 2552 2553#%.o : %.c 2554# @$(MAKEDEPEND); \ 2555# cp $(df).d $(df).P; \ 2556# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 2557# -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \ 2558# rm -f $(df).d 2559# $(COMPILE.c) -o $@ $< 2560 2561#-include $(SRCS:%.c=$(DEPDIR)/%.P) 2562 2563 2564#%.o : %.c 2565# $(COMPILE.c) -MD -o $@ $< 2566# @cp $*.d $*.P; \ 2567# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 2568# -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \ 2569# rm -f $*.d 2570