definitions.mk revision 5c64b4e81c1331cab56d8a8c201f26bb263b630c
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 := 90HOST_CROSS_DEPENDENCIES_ON_SHARED_LIBRARIES := 91 92# Generated class file names for Android resource. 93# They are escaped and quoted so can be passed safely to a bash command. 94ANDROID_RESOURCE_GENERATED_CLASSES := 'R.class' 'R$$*.class' 'Manifest.class' 'Manifest$$*.class' 95 96# Display names for various build targets 97TARGET_DISPLAY := target 98HOST_DISPLAY := host 99HOST_CROSS_DISPLAY := host cross 100 101########################################################### 102## Debugging; prints a variable list to stdout 103########################################################### 104 105# $(1): variable name list, not variable values 106define print-vars 107$(foreach var,$(1), \ 108 $(info $(var):) \ 109 $(foreach word,$($(var)), \ 110 $(info $(space)$(space)$(word)) \ 111 ) \ 112 ) 113endef 114 115########################################################### 116## Evaluates to true if the string contains the word true, 117## and empty otherwise 118## $(1): a var to test 119########################################################### 120 121define true-or-empty 122$(filter true, $(1)) 123endef 124 125 126########################################################### 127## Retrieve the directory of the current makefile 128## Must be called before including any other makefile!! 129########################################################### 130 131# Figure out where we are. 132define my-dir 133$(strip \ 134 $(eval LOCAL_MODULE_MAKEFILE := $$(lastword $$(MAKEFILE_LIST))) \ 135 $(eval LOCAL_MODULE_MAKEFILE_DEP := $(if $(BUILDING_WITH_NINJA),,$$(LOCAL_MODULE_MAKEFILE))) \ 136 $(if $(filter $(BUILD_SYSTEM)/% $(OUT_DIR)/%,$(LOCAL_MODULE_MAKEFILE)), \ 137 $(error my-dir must be called before including any other makefile.) \ 138 , \ 139 $(patsubst %/,%,$(dir $(LOCAL_MODULE_MAKEFILE))) \ 140 ) \ 141 ) 142endef 143 144########################################################### 145## Retrieve a list of all makefiles immediately below some directory 146########################################################### 147 148define all-makefiles-under 149$(sort $(wildcard $(1)/*/Android.mk)) 150endef 151 152########################################################### 153## Look under a directory for makefiles that don't have parent 154## makefiles. 155########################################################### 156 157# $(1): directory to search under 158# Ignores $(1)/Android.mk 159define first-makefiles-under 160$(shell build/tools/findleaves.py $(FIND_LEAVES_EXCLUDES) \ 161 --mindepth=2 $(1) Android.mk) 162endef 163 164########################################################### 165## Retrieve a list of all makefiles immediately below your directory 166## Must be called before including any other makefile!! 167########################################################### 168 169define all-subdir-makefiles 170$(call all-makefiles-under,$(call my-dir)) 171endef 172 173########################################################### 174## Look in the named list of directories for makefiles, 175## relative to the current directory. 176## Must be called before including any other makefile!! 177########################################################### 178 179# $(1): List of directories to look for under this directory 180define all-named-subdir-makefiles 181$(sort $(wildcard $(addsuffix /Android.mk, $(addprefix $(call my-dir)/,$(1))))) 182endef 183 184########################################################### 185## Find all of the directories under the named directories with 186## the specified name. 187## Meant to be used like: 188## INC_DIRS := $(call all-named-dirs-under,inc,.) 189########################################################### 190 191define all-named-dirs-under 192$(call find-subdir-files,$(2) -type d -name "$(1)") 193endef 194 195########################################################### 196## Find all the directories under the current directory that 197## haves name that match $(1) 198########################################################### 199 200define all-subdir-named-dirs 201$(call all-named-dirs-under,$(1),.) 202endef 203 204########################################################### 205## Find all of the files under the named directories with 206## the specified name. 207## Meant to be used like: 208## SRC_FILES := $(call all-named-files-under,*.h,src tests) 209########################################################### 210 211define all-named-files-under 212$(call find-files-in-subdirs,$(LOCAL_PATH),"$(1)",$(2)) 213endef 214 215########################################################### 216## Find all of the files under the current directory with 217## the specified name. 218########################################################### 219 220define all-subdir-named-files 221$(call all-named-files-under,$(1),.) 222endef 223 224########################################################### 225## Find all of the java files under the named directories. 226## Meant to be used like: 227## SRC_FILES := $(call all-java-files-under,src tests) 228########################################################### 229 230define all-java-files-under 231$(call all-named-files-under,*.java,$(1)) 232endef 233 234########################################################### 235## Find all of the java files from here. Meant to be used like: 236## SRC_FILES := $(call all-subdir-java-files) 237########################################################### 238 239define all-subdir-java-files 240$(call all-java-files-under,.) 241endef 242 243########################################################### 244## Find all of the c files under the named directories. 245## Meant to be used like: 246## SRC_FILES := $(call all-c-files-under,src tests) 247########################################################### 248 249define all-c-files-under 250$(call all-named-files-under,*.c,$(1)) 251endef 252 253########################################################### 254## Find all of the c files from here. Meant to be used like: 255## SRC_FILES := $(call all-subdir-c-files) 256########################################################### 257 258define all-subdir-c-files 259$(call all-c-files-under,.) 260endef 261 262########################################################### 263## Find all of the cpp files under the named directories. 264## LOCAL_CPP_EXTENSION is respected if set. 265## Meant to be used like: 266## SRC_FILES := $(call all-cpp-files-under,src tests) 267########################################################### 268 269define all-cpp-files-under 270$(sort $(patsubst ./%,%, \ 271 $(shell cd $(LOCAL_PATH) ; \ 272 find -L $(1) -name "*$(or $(LOCAL_CPP_EXTENSION),.cpp)" -and -not -name ".*") \ 273 )) 274endef 275 276########################################################### 277## Find all of the cpp files from here. Meant to be used like: 278## SRC_FILES := $(call all-subdir-cpp-files) 279########################################################### 280 281define all-subdir-cpp-files 282$(call all-cpp-files-under,.) 283endef 284 285########################################################### 286## Find all files named "I*.aidl" under the named directories, 287## which must be relative to $(LOCAL_PATH). The returned list 288## is relative to $(LOCAL_PATH). 289########################################################### 290 291define all-Iaidl-files-under 292$(call all-named-files-under,I*.aidl,$(1)) 293endef 294 295########################################################### 296## Find all of the "I*.aidl" files under $(LOCAL_PATH). 297########################################################### 298 299define all-subdir-Iaidl-files 300$(call all-Iaidl-files-under,.) 301endef 302 303########################################################### 304## Find all of the logtags files under the named directories. 305## Meant to be used like: 306## SRC_FILES := $(call all-logtags-files-under,src) 307########################################################### 308 309define all-logtags-files-under 310$(call all-named-files-under,*.logtags,$(1)) 311endef 312 313########################################################### 314## Find all of the .proto files under the named directories. 315## Meant to be used like: 316## SRC_FILES := $(call all-proto-files-under,src) 317########################################################### 318 319define all-proto-files-under 320$(call all-named-files-under,*.proto,$(1)) 321endef 322 323########################################################### 324## Find all of the RenderScript files under the named directories. 325## Meant to be used like: 326## SRC_FILES := $(call all-renderscript-files-under,src) 327########################################################### 328 329define all-renderscript-files-under 330$(call find-subdir-files,$(1) \( -name "*.rs" -or -name "*.fs" \) -and -not -name ".*") 331endef 332 333########################################################### 334## Find all of the S files under the named directories. 335## Meant to be used like: 336## SRC_FILES := $(call all-c-files-under,src tests) 337########################################################### 338 339define all-S-files-under 340$(call all-named-files-under,*.S,$(1)) 341endef 342 343########################################################### 344## Find all of the html files under the named directories. 345## Meant to be used like: 346## SRC_FILES := $(call all-html-files-under,src tests) 347########################################################### 348 349define all-html-files-under 350$(call all-named-files-under,*.html,$(1)) 351endef 352 353########################################################### 354## Find all of the html files from here. Meant to be used like: 355## SRC_FILES := $(call all-subdir-html-files) 356########################################################### 357 358define all-subdir-html-files 359$(call all-html-files-under,.) 360endef 361 362########################################################### 363## Find all of the files matching pattern 364## SRC_FILES := $(call find-subdir-files, <pattern>) 365########################################################### 366 367define find-subdir-files 368$(sort $(patsubst ./%,%,$(shell cd $(LOCAL_PATH) ; find -L $(1)))) 369endef 370 371########################################################### 372# find the files in the subdirectory $1 of LOCAL_DIR 373# matching pattern $2, filtering out files $3 374# e.g. 375# SRC_FILES += $(call find-subdir-subdir-files, \ 376# css, *.cpp, DontWantThis.cpp) 377########################################################### 378 379define find-subdir-subdir-files 380$(sort $(filter-out $(patsubst %,$(1)/%,$(3)),$(patsubst ./%,%,$(shell cd \ 381 $(LOCAL_PATH) ; find -L $(1) -maxdepth 1 -name $(2))))) 382endef 383 384########################################################### 385## Find all of the files matching pattern 386## SRC_FILES := $(call all-subdir-java-files) 387########################################################### 388 389define find-subdir-assets 390$(sort $(if $(1),$(patsubst ./%,%, \ 391 $(shell if [ -d $(1) ] ; then cd $(1) ; find ./ -not -name '.*' -and -type f -and -not -type l ; fi)), \ 392 $(warning Empty argument supplied to find-subdir-assets) \ 393)) 394endef 395 396########################################################### 397## Find various file types in a list of directories relative to $(LOCAL_PATH) 398########################################################### 399 400define find-other-java-files 401$(call all-java-files-under,$(1)) 402endef 403 404define find-other-html-files 405$(call all-html-files-under,$(1)) 406endef 407 408########################################################### 409# Use utility find to find given files in the given subdirs. 410# This function uses $(1), instead of LOCAL_PATH as the base. 411# $(1): the base dir, relative to the root of the source tree. 412# $(2): the file name pattern to be passed to find as "-name". 413# $(3): a list of subdirs of the base dir. 414# Returns: a list of paths relative to the base dir. 415########################################################### 416 417define find-files-in-subdirs 418$(sort $(patsubst ./%,%, \ 419 $(shell cd $(1) ; \ 420 find -L $(3) -name $(2) -and -not -name ".*") \ 421 )) 422endef 423 424########################################################### 425## Scan through each directory of $(1) looking for files 426## that match $(2) using $(wildcard). Useful for seeing if 427## a given directory or one of its parents contains 428## a particular file. Returns the first match found, 429## starting furthest from the root. 430########################################################### 431 432define find-parent-file 433$(strip \ 434 $(eval _fpf := $(sort $(wildcard $(foreach f, $(2), $(strip $(1))/$(f))))) \ 435 $(if $(_fpf),$(_fpf), \ 436 $(if $(filter-out ./ .,$(1)), \ 437 $(call find-parent-file,$(patsubst %/,%,$(dir $(1))),$(2)) \ 438 ) \ 439 ) \ 440) 441endef 442 443########################################################### 444## Function we can evaluate to introduce a dynamic dependency 445########################################################### 446 447define add-dependency 448$(1): $(2) 449endef 450 451########################################################### 452## Reverse order of a list 453########################################################### 454 455define reverse-list 456$(if $(1),$(call reverse-list,$(wordlist 2,$(words $(1)),$(1)))) $(firstword $(1)) 457endef 458 459########################################################### 460## The intermediates directory. Where object files go for 461## a given target. We could technically get away without 462## the "_intermediates" suffix on the directory, but it's 463## nice to be able to grep for that string to find out if 464## anyone's abusing the system. 465########################################################### 466 467# $(1): target class, like "APPS" 468# $(2): target name, like "NotePad" 469# $(3): if non-empty, this is a HOST target. 470# $(4): if non-empty, force the intermediates to be COMMON 471# $(5): if non-empty, force the intermediates to be for the 2nd arch 472# $(6): if non-empty, force the intermediates to be for the host cross os 473define intermediates-dir-for 474$(strip \ 475 $(eval _idfClass := $(strip $(1))) \ 476 $(if $(_idfClass),, \ 477 $(error $(LOCAL_PATH): Class not defined in call to intermediates-dir-for)) \ 478 $(eval _idfName := $(strip $(2))) \ 479 $(if $(_idfName),, \ 480 $(error $(LOCAL_PATH): Name not defined in call to intermediates-dir-for)) \ 481 $(eval _idfPrefix := $(if $(strip $(3)),$(if $(strip $(6)),HOST_CROSS,HOST),TARGET)) \ 482 $(eval _idf2ndArchPrefix := $(if $(strip $(5)),$(TARGET_2ND_ARCH_VAR_PREFIX))) \ 483 $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \ 484 $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_INTERMEDIATES)) \ 485 ,$(if $(filter $(_idfClass),SHARED_LIBRARIES STATIC_LIBRARIES EXECUTABLES GYP),\ 486 $(eval _idfIntBase := $($(_idf2ndArchPrefix)$(_idfPrefix)_OUT_INTERMEDIATES)) \ 487 ,$(eval _idfIntBase := $($(_idfPrefix)_OUT_INTERMEDIATES)) \ 488 ) \ 489 ) \ 490 $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \ 491) 492endef 493 494# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE 495# to determine the intermediates directory. 496# 497# $(1): if non-empty, force the intermediates to be COMMON 498# $(2): if non-empty, force the intermediates to be for the 2nd arch 499# $(3): if non-empty, force the intermediates to be for the host cross os 500define local-intermediates-dir 501$(strip \ 502 $(if $(strip $(LOCAL_MODULE_CLASS)),, \ 503 $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-intermediates-dir)) \ 504 $(if $(strip $(LOCAL_MODULE)),, \ 505 $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-intermediates-dir)) \ 506 $(call intermediates-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1),$(2),$(3)) \ 507) 508endef 509 510########################################################### 511## The generated sources directory. Placing generated 512## source files directly in the intermediates directory 513## causes problems for multiarch builds, where there are 514## two intermediates directories for a single target. Put 515## them in a separate directory, and they will be copied to 516## each intermediates directory automatically. 517########################################################### 518 519# $(1): target class, like "APPS" 520# $(2): target name, like "NotePad" 521# $(3): if non-empty, this is a HOST target. 522# $(4): if non-empty, force the generated sources to be COMMON 523define generated-sources-dir-for 524$(strip \ 525 $(eval _idfClass := $(strip $(1))) \ 526 $(if $(_idfClass),, \ 527 $(error $(LOCAL_PATH): Class not defined in call to generated-sources-dir-for)) \ 528 $(eval _idfName := $(strip $(2))) \ 529 $(if $(_idfName),, \ 530 $(error $(LOCAL_PATH): Name not defined in call to generated-sources-dir-for)) \ 531 $(eval _idfPrefix := $(if $(strip $(3)),HOST,TARGET)) \ 532 $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \ 533 $(eval _idfIntBase := $($(_idfPrefix)_OUT_GEN_COMMON)) \ 534 , \ 535 $(eval _idfIntBase := $($(_idfPrefix)_OUT_GEN)) \ 536 ) \ 537 $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \ 538) 539endef 540 541# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE 542# to determine the generated sources directory. 543# 544# $(1): if non-empty, force the intermediates to be COMMON 545define local-generated-sources-dir 546$(strip \ 547 $(if $(strip $(LOCAL_MODULE_CLASS)),, \ 548 $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-generated-sources-dir)) \ 549 $(if $(strip $(LOCAL_MODULE)),, \ 550 $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-generated-sources-dir)) \ 551 $(call generated-sources-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1)) \ 552) 553endef 554 555########################################################### 556## Convert "path/to/libXXX.so" to "-lXXX". 557## Any "path/to/libXXX.a" elements pass through unchanged. 558########################################################### 559 560define normalize-libraries 561$(foreach so,$(filter %.so,$(1)),-l$(patsubst lib%.so,%,$(notdir $(so))))\ 562$(filter-out %.so,$(1)) 563endef 564 565# TODO: change users to call the common version. 566define normalize-host-libraries 567$(call normalize-libraries,$(1)) 568endef 569 570define normalize-target-libraries 571$(call normalize-libraries,$(1)) 572endef 573 574########################################################### 575## Convert a list of short module names (e.g., "framework", "Browser") 576## into the list of files that are built for those modules. 577## NOTE: this won't return reliable results until after all 578## sub-makefiles have been included. 579## $(1): target list 580########################################################### 581 582define module-built-files 583$(foreach module,$(1),$(ALL_MODULES.$(module).BUILT)) 584endef 585 586########################################################### 587## Convert a list of short modules names (e.g., "framework", "Browser") 588## into the list of files that are installed for those modules. 589## NOTE: this won't return reliable results until after all 590## sub-makefiles have been included. 591## $(1): target list 592########################################################### 593 594define module-installed-files 595$(foreach module,$(1),$(ALL_MODULES.$(module).INSTALLED)) 596endef 597 598########################################################### 599## Convert a list of short modules names (e.g., "framework", "Browser") 600## into the list of files that should be used when linking 601## against that module as a public API. 602## TODO: Allow this for more than JAVA_LIBRARIES modules 603## NOTE: this won't return reliable results until after all 604## sub-makefiles have been included. 605## $(1): target list 606########################################################### 607 608define module-stubs-files 609$(foreach module,$(1),$(ALL_MODULES.$(module).STUBS)) 610endef 611 612########################################################### 613## Evaluates to the timestamp file for a doc module, which 614## is the dependency that should be used. 615## $(1): doc module 616########################################################### 617 618define doc-timestamp-for 619$(OUT_DOCS)/$(strip $(1))-timestamp 620endef 621 622 623########################################################### 624## Convert "core ext framework" to "out/.../javalib.jar ..." 625## $(1): library list 626## $(2): Non-empty if IS_HOST_MODULE 627########################################################### 628 629# $(1): library name 630# $(2): Non-empty if IS_HOST_MODULE 631define _java-lib-dir 632$(call intermediates-dir-for, \ 633 JAVA_LIBRARIES,$(1),$(2),COMMON) 634endef 635 636# $(1): library name 637# $(2): Non-empty if IS_HOST_MODULE 638define _java-lib-full-classes.jar 639$(call _java-lib-dir,$(1),$(2))/classes$(COMMON_JAVA_PACKAGE_SUFFIX) 640endef 641 642# $(1): library name list 643# $(2): Non-empty if IS_HOST_MODULE 644define java-lib-files 645$(foreach lib,$(1),$(call _java-lib-full-classes.jar,$(lib),$(2))) 646endef 647 648# $(1): library name 649# $(2): Non-empty if IS_HOST_MODULE 650define _java-lib-full-dep 651$(call _java-lib-dir,$(1),$(2))/$(if $(2),javalib,classes)$(COMMON_JAVA_PACKAGE_SUFFIX) 652endef 653 654# $(1): library name list 655# $(2): Non-empty if IS_HOST_MODULE 656define java-lib-deps 657$(foreach lib,$(1),$(call _java-lib-full-dep,$(lib),$(2))) 658endef 659 660########################################################### 661## Convert "core ext framework" to "out/.../classes.jack ..." 662## $(1): library list 663## $(2): Non-empty if IS_HOST_MODULE 664########################################################### 665 666# $(1): library name 667# $(2): Non-empty if IS_HOST_MODULE 668define _jack-lib-full-classes 669$(call _java-lib-dir,$(1),$(2))/classes.jack 670endef 671 672# $(1): library name list 673# $(2): Non-empty if IS_HOST_MODULE 674define jack-lib-files 675$(foreach lib,$(1),$(call _jack-lib-full-classes,$(lib),$(2))) 676endef 677 678# $(1): library name 679# $(2): Non-empty if IS_HOST_MODULE 680define _jack-lib-full-dep 681$(call _jack-lib-full-classes,$(1),$(2)) 682endef 683 684# $(1): library name list 685# $(2): Non-empty if IS_HOST_MODULE 686define jack-lib-deps 687$(foreach lib,$(1),$(call _jack-lib-full-dep,$(lib),$(2))) 688endef 689 690########################################################### 691## Run rot13 on a string 692## $(1): the string. Must be one line. 693########################################################### 694define rot13 695$(shell echo $(1) | tr 'a-zA-Z' 'n-za-mN-ZA-M') 696endef 697 698 699########################################################### 700## Returns true if $(1) and $(2) are equal. Returns 701## the empty string if they are not equal. 702########################################################### 703define streq 704$(strip $(if $(strip $(1)),\ 705 $(if $(strip $(2)),\ 706 $(if $(filter-out __,_$(subst $(strip $(1)),,$(strip $(2)))$(subst $(strip $(2)),,$(strip $(1)))_),,true), \ 707 ),\ 708 $(if $(strip $(2)),\ 709 ,\ 710 true)\ 711 )) 712endef 713 714########################################################### 715## Convert "a b c" into "a:b:c" 716########################################################### 717define normalize-path-list 718$(subst $(space),:,$(strip $(1))) 719endef 720 721########################################################### 722## Read the word out of a colon-separated list of words. 723## This has the same behavior as the built-in function 724## $(word n,str). 725## 726## The individual words may not contain spaces. 727## 728## $(1): 1 based index 729## $(2): value of the form a:b:c... 730########################################################### 731 732define word-colon 733$(word $(1),$(subst :,$(space),$(2))) 734endef 735 736########################################################### 737## Convert "a=b c= d e = f" into "a=b c=d e=f" 738## 739## $(1): list to collapse 740## $(2): if set, separator word; usually "=", ":", or ":=" 741## Defaults to "=" if not set. 742########################################################### 743 744define collapse-pairs 745$(eval _cpSEP := $(strip $(if $(2),$(2),=)))\ 746$(subst $(space)$(_cpSEP)$(space),$(_cpSEP),$(strip \ 747 $(subst $(_cpSEP), $(_cpSEP) ,$(1)))) 748endef 749 750########################################################### 751## Given a list of pairs, if multiple pairs have the same 752## first components, keep only the first pair. 753## 754## $(1): list of pairs 755## $(2): the separator word, such as ":", "=", etc. 756define uniq-pairs-by-first-component 757$(eval _upbfc_fc_set :=)\ 758$(strip $(foreach w,$(1), $(eval _first := $(word 1,$(subst $(2),$(space),$(w))))\ 759 $(if $(filter $(_upbfc_fc_set),$(_first)),,$(w)\ 760 $(eval _upbfc_fc_set += $(_first)))))\ 761$(eval _upbfc_fc_set :=)\ 762$(eval _first:=) 763endef 764 765########################################################### 766## MODULE_TAG set operations 767########################################################### 768 769# Given a list of tags, return the targets that specify 770# any of those tags. 771# $(1): tag list 772define modules-for-tag-list 773$(sort $(foreach tag,$(1),$(foreach m,$(ALL_MODULE_NAME_TAGS.$(tag)),$(ALL_MODULES.$(m).INSTALLED)))) 774endef 775 776# Same as modules-for-tag-list, but operates on 777# ALL_MODULE_NAME_TAGS. 778# $(1): tag list 779define module-names-for-tag-list 780$(sort $(foreach tag,$(1),$(ALL_MODULE_NAME_TAGS.$(tag)))) 781endef 782 783# Given an accept and reject list, find the matching 784# set of targets. If a target has multiple tags and 785# any of them are rejected, the target is rejected. 786# Reject overrides accept. 787# $(1): list of tags to accept 788# $(2): list of tags to reject 789#TODO(dbort): do $(if $(strip $(1)),$(1),$(ALL_MODULE_TAGS)) 790#TODO(jbq): as of 20100106 nobody uses the second parameter 791define get-tagged-modules 792$(filter-out \ 793 $(call modules-for-tag-list,$(2)), \ 794 $(call modules-for-tag-list,$(1))) 795endef 796 797########################################################### 798## Append a leaf to a base path. Properly deals with 799## base paths ending in /. 800## 801## $(1): base path 802## $(2): leaf path 803########################################################### 804 805define append-path 806$(subst //,/,$(1)/$(2)) 807endef 808 809 810########################################################### 811## Package filtering 812########################################################### 813 814# Given a list of installed modules (short or long names) 815# return a list of the packages (yes, .apk packages, not 816# modules in general) that are overridden by this list and, 817# therefore, should not be installed. 818# $(1): mixed list of installed modules 819# TODO: This is fragile; find a reliable way to get this information. 820define _get-package-overrides 821 $(eval ### Discard any words containing slashes, unless they end in .apk, \ 822 ### in which case trim off the directory component and the suffix. \ 823 ### If there are no slashes, keep the entire word.) 824 $(eval _gpo_names := $(subst /,@@@ @@@,$(1))) 825 $(eval _gpo_names := \ 826 $(filter %.apk,$(_gpo_names)) \ 827 $(filter-out %@@@ @@@%,$(_gpo_names))) 828 $(eval _gpo_names := $(patsubst %.apk,%,$(_gpo_names))) 829 $(eval _gpo_names := $(patsubst @@@%,%,$(_gpo_names))) 830 831 $(eval ### Remove any remaining words that contain dots.) 832 $(eval _gpo_names := $(subst .,@@@ @@@,$(_gpo_names))) 833 $(eval _gpo_names := $(filter-out %@@@ @@@%,$(_gpo_names))) 834 835 $(eval ### Now we have a list of any words that could possibly refer to \ 836 ### packages, although there may be words that do not. Only \ 837 ### real packages will be present under PACKAGES.*, though.) 838 $(foreach _gpo_name,$(_gpo_names),$(PACKAGES.$(_gpo_name).OVERRIDES)) 839endef 840 841define get-package-overrides 842$(sort $(strip $(call _get-package-overrides,$(1)))) 843endef 844 845########################################################### 846## Output the command lines, or not 847########################################################### 848 849ifeq ($(strip $(SHOW_COMMANDS)),) 850define pretty 851@echo $1 852endef 853else 854define pretty 855endef 856endif 857 858########################################################### 859## Commands for munging the dependency files GCC generates 860########################################################### 861# $(1): the input .d file 862# $(2): the output .P file 863define transform-d-to-p-args 864$(hide) cp $(1) $(2); \ 865 sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 866 -e '/^$$/ d' -e 's/$$/ :/' < $(1) >> $(2); \ 867 rm -f $(1) 868endef 869 870define transform-d-to-p 871$(call transform-d-to-p-args,$(@:%.o=%.d),$(@:%.o=%.P)) 872endef 873 874########################################################### 875## Commands for running lex 876########################################################### 877 878define transform-l-to-cpp 879@echo "Lex: $(PRIVATE_MODULE) <= $<" 880@mkdir -p $(dir $@) 881$(hide) $(LEX) -o$@ $< 882endef 883 884########################################################### 885## Commands for running yacc 886## 887## Because the extension of c++ files can change, the 888## extension must be specified in $1. 889## E.g, "$(call transform-y-to-cpp,.cpp)" 890########################################################### 891 892define transform-y-to-cpp 893@echo "Yacc: $(PRIVATE_MODULE) <= $<" 894@mkdir -p $(dir $@) 895$(YACC) $(PRIVATE_YACCFLAGS) -o $@ $< 896touch $(@:$1=$(YACC_HEADER_SUFFIX)) 897echo '#ifndef '$(@F:$1=_h) > $(@:$1=.h) 898echo '#define '$(@F:$1=_h) >> $(@:$1=.h) 899cat $(@:$1=$(YACC_HEADER_SUFFIX)) >> $(@:$1=.h) 900echo '#endif' >> $(@:$1=.h) 901endef 902 903########################################################### 904## Commands to compile RenderScript to Java 905########################################################### 906 907define transform-renderscripts-to-java-and-bc 908@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)" 909$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR) 910$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw 911$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src 912$(hide) $(PRIVATE_RS_CC) \ 913 -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \ 914 -p $(PRIVATE_RS_OUTPUT_DIR)/src \ 915 -d $(PRIVATE_RS_OUTPUT_DIR) \ 916 -a $@ -MD \ 917 $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \ 918 $(PRIVATE_RS_FLAGS) \ 919 $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \ 920 $(PRIVATE_RS_SOURCE_FILES) 921 $(foreach d,$(PRIVATE_DEP_FILES),\ 922 $(call transform-d-to-p-args,$(d),$(d:%.d=%.P))$(newline)) 923$(hide) mkdir -p $(dir $@) 924$(hide) touch $@ 925endef 926 927define transform-bc-to-so 928@echo "Renderscript compatibility: $(notdir $@) <= $(notdir $<)" 929$(hide) mkdir -p $(dir $@) 930$(hide) $(BCC_COMPAT) -O3 -o $(dir $@)/$(notdir $(<:.bc=.o)) -fPIC -shared \ 931 -rt-path $(RS_PREBUILT_CLCORE) -mtriple $(RS_COMPAT_TRIPLE) $< 932$(hide) $(PRIVATE_CXX) -shared -Wl,-soname,$(notdir $@) -nostdlib \ 933 -Wl,-rpath,\$$ORIGIN/../lib \ 934 $(dir $@)/$(notdir $(<:.bc=.o)) \ 935 $(RS_PREBUILT_COMPILER_RT) \ 936 -o $@ $(TARGET_GLOBAL_LDFLAGS) -Wl,--hash-style=sysv -L prebuilts/gcc/ \ 937 $(RS_PREBUILT_LIBPATH) -L $(TARGET_OUT_INTERMEDIATE_LIBRARIES) \ 938 -lRSSupport -lm -lc 939endef 940 941########################################################### 942## Commands to compile RenderScript to C++ 943########################################################### 944 945define transform-renderscripts-to-cpp-and-bc 946@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)" 947$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR) 948$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/ 949$(hide) $(PRIVATE_RS_CC) \ 950 -o $(PRIVATE_RS_OUTPUT_DIR)/ \ 951 -d $(PRIVATE_RS_OUTPUT_DIR) \ 952 -a $@ -MD \ 953 -reflect-c++ \ 954 $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \ 955 $(PRIVATE_RS_FLAGS) \ 956 $(addprefix -I , $(PRIVATE_RS_INCLUDES)) \ 957 $(PRIVATE_RS_SOURCE_FILES) 958 $(foreach d,$(PRIVATE_DEP_FILES),\ 959 $(call transform-d-to-p-args,$(d),$(d:%.d=%.P))$(newline)) 960$(hide) mkdir -p $(dir $@) 961$(hide) touch $@ 962endef 963 964 965########################################################### 966## Commands for running aidl 967########################################################### 968 969define transform-aidl-to-java 970@mkdir -p $(dir $@) 971@echo "Aidl: $(PRIVATE_MODULE) <= $<" 972$(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@ 973endef 974#$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@ 975 976define transform-aidl-to-cpp 977@mkdir -p $(dir $@) 978@mkdir -p $(PRIVATE_HEADER_OUTPUT_DIR) 979@echo "Generating C++ from AIDL: $(PRIVATE_MODULE) <= $<" 980$(hide) $(AIDL_CPP) -d$(basename $@).P $(PRIVATE_AIDL_FLAGS) \ 981 $< $(PRIVATE_HEADER_OUTPUT_DIR) $@ 982endef 983 984 985########################################################### 986## Commands for running java-event-log-tags.py 987########################################################### 988 989define transform-logtags-to-java 990@mkdir -p $(dir $@) 991@echo "logtags: $@ <= $<" 992$(hide) $(JAVATAGS) -o $@ $^ 993endef 994 995 996########################################################### 997## Commands for running protoc to compile .proto into .java 998########################################################### 999 1000define transform-proto-to-java 1001@mkdir -p $(dir $@) 1002@echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)" 1003@rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR) 1004@mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR) 1005$(hide) for f in $(PRIVATE_PROTO_SRC_FILES); do \ 1006 $(PROTOC) \ 1007 $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \ 1008 $(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)="$(PRIVATE_PROTO_JAVA_OUTPUT_PARAMS):$(PRIVATE_PROTO_JAVA_OUTPUT_DIR)" \ 1009 $(PRIVATE_PROTOC_FLAGS) \ 1010 $$f || exit 33; \ 1011 done 1012$(hide) touch $@ 1013endef 1014 1015###################################################################### 1016## Commands for running protoc to compile .proto into .pb.cc (or.pb.c) and .pb.h 1017###################################################################### 1018define transform-proto-to-cc 1019@echo "Protoc: $@ <= $<" 1020@mkdir -p $(dir $@) 1021$(hide) $(PROTOC) \ 1022 $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \ 1023 $(PRIVATE_PROTOC_FLAGS) \ 1024 $< 1025endef 1026 1027 1028###################################################################### 1029## Commands for generating DBus adaptors from .dbus-xml files. 1030###################################################################### 1031define generate-dbus-adaptors 1032@echo "Generating DBus adaptors for $(PRIVATE_MODULE)" 1033@mkdir -p $(dir $@) 1034$(hide) $(DBUS_GENERATOR) \ 1035 --service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \ 1036 --adaptor=$@ \ 1037 $< 1038endef 1039 1040###################################################################### 1041## Commands for generating DBus proxies from .dbus-xml files. 1042###################################################################### 1043define generate-dbus-proxies 1044@echo "Generating DBus proxies for $(PRIVATE_MODULE)" 1045@mkdir -p $(dir $@) 1046$(hide) $(DBUS_GENERATOR) \ 1047 --service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \ 1048 --proxy=$@ \ 1049 $(filter %.dbus-xml,$^) 1050endef 1051 1052 1053########################################################### 1054## Commands for running gcc to compile a C++ file 1055########################################################### 1056 1057define transform-cpp-to-o 1058@echo "target $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<" 1059@mkdir -p $(dir $@) 1060$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \ 1061 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1062 $(shell cat $(PRIVATE_IMPORT_INCLUDES)) \ 1063 $(addprefix -isystem ,\ 1064 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1065 $(filter-out $(PRIVATE_C_INCLUDES), \ 1066 $(PRIVATE_TARGET_PROJECT_INCLUDES) \ 1067 $(PRIVATE_TARGET_C_INCLUDES)))) \ 1068 -c \ 1069 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1070 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 1071 $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \ 1072 $(PRIVATE_ARM_CFLAGS) \ 1073 ) \ 1074 $(PRIVATE_RTTI_FLAG) \ 1075 $(PRIVATE_CFLAGS) \ 1076 $(PRIVATE_CPPFLAGS) \ 1077 $(PRIVATE_DEBUG_CFLAGS) \ 1078 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1079 $(PRIVATE_CPPFLAGS_NO_OVERRIDE) \ 1080 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1081$(transform-d-to-p) 1082endef 1083 1084 1085########################################################### 1086## Commands for running gcc to compile a C file 1087########################################################### 1088 1089# $(1): extra flags 1090define transform-c-or-s-to-o-no-deps 1091@mkdir -p $(dir $@) 1092$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1093 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1094 $(shell cat $(PRIVATE_IMPORT_INCLUDES)) \ 1095 $(addprefix -isystem ,\ 1096 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1097 $(filter-out $(PRIVATE_C_INCLUDES), \ 1098 $(PRIVATE_TARGET_PROJECT_INCLUDES) \ 1099 $(PRIVATE_TARGET_C_INCLUDES)))) \ 1100 -c \ 1101 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1102 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 1103 $(PRIVATE_TARGET_GLOBAL_CONLYFLAGS) \ 1104 $(PRIVATE_ARM_CFLAGS) \ 1105 ) \ 1106 $(1) \ 1107 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1108endef 1109 1110define transform-c-to-o-no-deps 1111@echo "target $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<" 1112$(call transform-c-or-s-to-o-no-deps, \ 1113 $(PRIVATE_CFLAGS) \ 1114 $(PRIVATE_CONLYFLAGS) \ 1115 $(PRIVATE_DEBUG_CFLAGS) \ 1116 $(PRIVATE_CFLAGS_NO_OVERRIDE)) 1117endef 1118 1119define transform-s-to-o-no-deps 1120@echo "target asm: $(PRIVATE_MODULE) <= $<" 1121$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS)) 1122endef 1123 1124define transform-c-to-o 1125$(transform-c-to-o-no-deps) 1126$(transform-d-to-p) 1127endef 1128 1129define transform-s-to-o 1130$(transform-s-to-o-no-deps) 1131$(transform-d-to-p) 1132endef 1133 1134# YASM compilation 1135define transform-asm-to-o 1136@mkdir -p $(dir $@) 1137$(hide) $(YASM) \ 1138 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1139 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_YASM_FLAGS) \ 1140 $(PRIVATE_ASFLAGS) \ 1141 -o $@ $< 1142endef 1143 1144########################################################### 1145## Commands for running gcc to compile an Objective-C file 1146## This should never happen for target builds but this 1147## will error at build time. 1148########################################################### 1149 1150define transform-m-to-o-no-deps 1151@echo "target ObjC: $(PRIVATE_MODULE) <= $<" 1152$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 1153endef 1154 1155define transform-m-to-o 1156$(transform-m-to-o-no-deps) 1157$(transform-d-to-p) 1158endef 1159 1160########################################################### 1161## Commands for running gcc to compile a host C++ file 1162########################################################### 1163 1164define transform-host-cpp-to-o 1165@echo "$($(PRIVATE_PREFIX)DISPLAY) C++: $(PRIVATE_MODULE) <= $<" 1166@mkdir -p $(dir $@) 1167$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \ 1168 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1169 $(shell cat $(PRIVATE_IMPORT_INCLUDES)) \ 1170 $(addprefix -isystem ,\ 1171 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1172 $(filter-out $(PRIVATE_C_INCLUDES), \ 1173 $($(PRIVATE_PREFIX)PROJECT_INCLUDES) \ 1174 $(PRIVATE_HOST_C_INCLUDES)))) \ 1175 -c \ 1176 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1177 $(PRIVATE_HOST_GLOBAL_CFLAGS) \ 1178 $(PRIVATE_HOST_GLOBAL_CPPFLAGS) \ 1179 ) \ 1180 $(PRIVATE_CFLAGS) \ 1181 $(PRIVATE_CPPFLAGS) \ 1182 $(PRIVATE_DEBUG_CFLAGS) \ 1183 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1184 $(PRIVATE_CPPFLAGS_NO_OVERRIDE) \ 1185 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1186$(transform-d-to-p) 1187endef 1188 1189 1190########################################################### 1191## Commands for running gcc to compile a host C file 1192########################################################### 1193 1194# $(1): extra flags 1195define transform-host-c-or-s-to-o-no-deps 1196@mkdir -p $(dir $@) 1197$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \ 1198 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1199 $(shell cat $(PRIVATE_IMPORT_INCLUDES)) \ 1200 $(addprefix -isystem ,\ 1201 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1202 $(filter-out $(PRIVATE_C_INCLUDES), \ 1203 $($(PRIVATE_PREFIX)PROJECT_INCLUDES) \ 1204 $(PRIVATE_HOST_C_INCLUDES)))) \ 1205 -c \ 1206 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1207 $(PRIVATE_HOST_GLOBAL_CFLAGS) \ 1208 $(PRIVATE_HOST_GLOBAL_CONLYFLAGS) \ 1209 ) \ 1210 $(1) \ 1211 $(PRIVATE_CFLAGS_NO_OVERRIDE) \ 1212 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1213endef 1214 1215define transform-host-c-to-o-no-deps 1216@echo "$($(PRIVATE_PREFIX)DISPLAY) C: $(PRIVATE_MODULE) <= $<" 1217$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 1218endef 1219 1220define transform-host-s-to-o-no-deps 1221@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<" 1222$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS)) 1223endef 1224 1225define transform-host-c-to-o 1226$(transform-host-c-to-o-no-deps) 1227$(transform-d-to-p) 1228endef 1229 1230define transform-host-s-to-o 1231$(transform-host-s-to-o-no-deps) 1232$(transform-d-to-p) 1233endef 1234 1235########################################################### 1236## Commands for running gcc to compile a host Objective-C file 1237########################################################### 1238 1239define transform-host-m-to-o-no-deps 1240@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<" 1241$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 1242endef 1243 1244define transform-host-m-to-o 1245$(transform-host-m-to-o-no-deps) 1246$(transform-d-to-p) 1247endef 1248 1249########################################################### 1250## Commands for running gcc to compile a host Objective-C++ file 1251########################################################### 1252 1253define transform-host-mm-to-o 1254$(transform-host-cpp-to-o) 1255endef 1256 1257 1258########################################################### 1259## Rules to compile a single C/C++ source with ../ in the path 1260########################################################### 1261# Replace "../" in object paths with $(DOTDOT_REPLACEMENT). 1262DOTDOT_REPLACEMENT := dotdot/ 1263 1264## Rule to compile a C++ source file with ../ in the path. 1265## Must be called with $(eval). 1266# $(1): the C++ source file in LOCAL_SRC_FILES. 1267# $(2): the additional dependencies. 1268# $(3): the variable name to collect the output object file. 1269define compile-dotdot-cpp-file 1270o := $(intermediates)/$(patsubst %$(LOCAL_CPP_EXTENSION),%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1271$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1272 $$(transform-$$(PRIVATE_HOST)cpp-to-o) 1273-include $$(o:%.o=%.P) 1274$(3) += $$(o) 1275endef 1276 1277## Rule to compile a C source file with ../ in the path. 1278## Must be called with $(eval). 1279# $(1): the C source file in LOCAL_SRC_FILES. 1280# $(2): the additional dependencies. 1281# $(3): the variable name to collect the output object file. 1282define compile-dotdot-c-file 1283o := $(intermediates)/$(patsubst %.c,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1284$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1285 $$(transform-$$(PRIVATE_HOST)c-to-o) 1286-include $$(o:%.o=%.P) 1287$(3) += $$(o) 1288endef 1289 1290## Rule to compile a .S source file with ../ in the path. 1291## Must be called with $(eval). 1292# $(1): the .S source file in LOCAL_SRC_FILES. 1293# $(2): the additional dependencies. 1294# $(3): the variable name to collect the output object file. 1295define compile-dotdot-s-file 1296o := $(intermediates)/$(patsubst %.S,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1297$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1298 $$(transform-$$(PRIVATE_HOST)s-to-o) 1299-include $$(o:%.o=%.P) 1300$(3) += $$(o) 1301endef 1302 1303## Rule to compile a .s source file with ../ in the path. 1304## Must be called with $(eval). 1305# $(1): the .s source file in LOCAL_SRC_FILES. 1306# $(2): the additional dependencies. 1307# $(3): the variable name to collect the output object file. 1308define compile-dotdot-s-file-no-deps 1309o := $(intermediates)/$(patsubst %.s,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1))) 1310$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) 1311 $$(transform-$$(PRIVATE_HOST)s-to-o-no-deps) 1312$(3) += $$(o) 1313endef 1314 1315########################################################### 1316## Commands for running ar 1317########################################################### 1318 1319define _concat-if-arg2-not-empty 1320$(if $(2),$(hide) $(1) $(2)) 1321endef 1322 1323# Split long argument list into smaller groups and call the command repeatedly 1324# Call the command at least once even if there are no arguments, as otherwise 1325# the output file won't be created. 1326# 1327# $(1): the command without arguments 1328# $(2): the arguments 1329define split-long-arguments 1330$(hide) $(1) $(wordlist 1,500,$(2)) 1331$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2))) 1332$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2))) 1333$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2))) 1334$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2))) 1335$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2))) 1336$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2))) 1337endef 1338 1339# $(1): the full path of the source static library. 1340define _extract-and-include-single-target-whole-static-lib 1341$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1342 rm -rf $$ldir; \ 1343 mkdir -p $$ldir; \ 1344 cp $(1) $$ldir; \ 1345 lib_to_include=$$ldir/$(notdir $(1)); \ 1346 filelist=; \ 1347 subdir=0; \ 1348 for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) t $(1)`; do \ 1349 if [ -e $$ldir/$$f ]; then \ 1350 mkdir $$ldir/$$subdir; \ 1351 ext=$$subdir/; \ 1352 subdir=$$((subdir+1)); \ 1353 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) m $$lib_to_include $$f; \ 1354 else \ 1355 ext=; \ 1356 fi; \ 1357 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \ 1358 filelist="$$filelist $$ldir/$$ext$$f"; \ 1359 done ; \ 1360 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \ 1361 $(PRIVATE_ARFLAGS) $@ $$filelist 1362 1363endef 1364 1365# $(1): the full path of the source static library. 1366define extract-and-include-whole-static-libs-first 1367$(if $(strip $(1)), 1368$(hide) cp $(1) $@) 1369endef 1370 1371define extract-and-include-target-whole-static-libs 1372$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES))) 1373$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \ 1374 $(call _extract-and-include-single-target-whole-static-lib, $(lib))) 1375endef 1376 1377# Explicitly delete the archive first so that ar doesn't 1378# try to add to an existing archive. 1379define transform-o-to-static-lib 1380@echo "target StaticLib: $(PRIVATE_MODULE) ($@)" 1381@mkdir -p $(dir $@) 1382@rm -f $@ 1383$(extract-and-include-target-whole-static-libs) 1384$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) \ 1385 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \ 1386 $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS)) 1387endef 1388 1389########################################################### 1390## Commands for running host ar 1391########################################################### 1392 1393# $(1): the full path of the source static library. 1394define _extract-and-include-single-host-whole-static-lib 1395$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1396 rm -rf $$ldir; \ 1397 mkdir -p $$ldir; \ 1398 cp $(1) $$ldir; \ 1399 lib_to_include=$$ldir/$(notdir $(1)); \ 1400 filelist=; \ 1401 subdir=0; \ 1402 for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) t $(1) | \grep '\.o$$'`; do \ 1403 if [ -e $$ldir/$$f ]; then \ 1404 mkdir $$ldir/$$subdir; \ 1405 ext=$$subdir/; \ 1406 subdir=$$((subdir+1)); \ 1407 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) m $$lib_to_include $$f; \ 1408 else \ 1409 ext=; \ 1410 fi; \ 1411 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \ 1412 filelist="$$filelist $$ldir/$$ext$$f"; \ 1413 done ; \ 1414 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \ 1415 $(PRIVATE_ARFLAGS) $@ $$filelist 1416 1417endef 1418 1419define extract-and-include-host-whole-static-libs 1420$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES))) 1421$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \ 1422 $(call _extract-and-include-single-host-whole-static-lib, $(lib))) 1423endef 1424 1425# Explicitly delete the archive first so that ar doesn't 1426# try to add to an existing archive. 1427define transform-host-o-to-static-lib 1428@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)" 1429@mkdir -p $(dir $@) 1430@rm -f $@ 1431$(extract-and-include-host-whole-static-libs) 1432$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) \ 1433 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \ 1434 $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS)) 1435endef 1436 1437 1438########################################################### 1439## Commands for running gcc to link a shared library or package 1440########################################################### 1441 1442# ld just seems to be so finicky with command order that we allow 1443# it to be overriden en-masse see combo/linux-arm.make for an example. 1444ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1445define transform-host-o-to-shared-lib-inner 1446$(hide) $(PRIVATE_CXX) \ 1447 -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \ 1448 -Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1449 -Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1450 -shared -Wl,-soname,$(notdir $@) \ 1451 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \ 1452 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1453 $(PRIVATE_HOST_GLOBAL_LDFLAGS) \ 1454 ) \ 1455 $(PRIVATE_LDFLAGS) \ 1456 $(PRIVATE_ALL_OBJECTS) \ 1457 -Wl,--whole-archive \ 1458 $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1459 -Wl,--no-whole-archive \ 1460 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1461 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1462 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1463 $(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \ 1464 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \ 1465 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1466 -o $@ \ 1467 $(PRIVATE_LDLIBS) 1468endef 1469endif 1470 1471define transform-host-o-to-shared-lib 1472@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)" 1473@mkdir -p $(dir $@) 1474$(transform-host-o-to-shared-lib-inner) 1475endef 1476 1477define transform-host-o-to-package 1478@echo "$($(PRIVATE_PREFIX)DISPLAY) Package: $(PRIVATE_MODULE) ($@)" 1479@mkdir -p $(dir $@) 1480$(transform-host-o-to-shared-lib-inner) 1481endef 1482 1483 1484########################################################### 1485## Commands for running gcc to link a shared library or package 1486########################################################### 1487 1488define transform-o-to-shared-lib-inner 1489$(hide) $(PRIVATE_CXX) \ 1490 -nostdlib -Wl,-soname,$(notdir $@) \ 1491 -Wl,--gc-sections \ 1492 $(if $(filter true,$(PRIVATE_CLANG)),-shared,-Wl$(comma)-shared) \ 1493 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1494 $(PRIVATE_TARGET_CRTBEGIN_SO_O) \ 1495 $(PRIVATE_ALL_OBJECTS) \ 1496 -Wl,--whole-archive \ 1497 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1498 -Wl,--no-whole-archive \ 1499 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1500 $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1501 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1502 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1503 $(PRIVATE_TARGET_LIBATOMIC) \ 1504 $(PRIVATE_TARGET_LIBGCC) \ 1505 $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1506 -o $@ \ 1507 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1508 $(PRIVATE_LDFLAGS) \ 1509 $(PRIVATE_TARGET_CRTEND_SO_O) \ 1510 $(PRIVATE_LDLIBS) 1511endef 1512 1513define transform-o-to-shared-lib 1514@echo "target SharedLib: $(PRIVATE_MODULE) ($@)" 1515@mkdir -p $(dir $@) 1516$(transform-o-to-shared-lib-inner) 1517endef 1518 1519########################################################### 1520## Commands for filtering a target executable or library 1521########################################################### 1522 1523ifneq ($(TARGET_BUILD_VARIANT),user) 1524 TARGET_STRIP_EXTRA = && $(PRIVATE_OBJCOPY) --add-gnu-debuglink=$< $@ 1525 TARGET_STRIP_KEEP_SYMBOLS_EXTRA = --add-gnu-debuglink=$< 1526endif 1527 1528define transform-to-stripped 1529@echo "target Strip: $(PRIVATE_MODULE) ($@)" 1530@mkdir -p $(dir $@) 1531$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ \ 1532 $(if $(PRIVATE_NO_DEBUGLINK),,$(TARGET_STRIP_EXTRA)) 1533endef 1534 1535define transform-to-stripped-keep-symbols 1536@echo "target Strip (keep symbols): $(PRIVATE_MODULE) ($@)" 1537@mkdir -p $(dir $@) 1538$(hide) $(PRIVATE_OBJCOPY) \ 1539 `$(PRIVATE_READELF) -S $< | awk '/.debug_/ {print "-R " $$2}' | xargs` \ 1540 $(TARGET_STRIP_KEEP_SYMBOLS_EXTRA) $< $@ 1541endef 1542 1543########################################################### 1544## Commands for packing a target executable or library 1545########################################################### 1546 1547define pack-elf-relocations 1548@echo "target Pack Relocations: $(PRIVATE_MODULE) ($@)" 1549$(copy-file-to-target) 1550$(hide) $(RELOCATION_PACKER) $@ 1551endef 1552 1553########################################################### 1554## Commands for running gcc to link an executable 1555########################################################### 1556 1557define transform-o-to-executable-inner 1558$(hide) $(PRIVATE_CXX) -pie \ 1559 -nostdlib -Bdynamic \ 1560 -Wl,-dynamic-linker,$(PRIVATE_LINKER) \ 1561 -Wl,--gc-sections \ 1562 -Wl,-z,nocopyreloc \ 1563 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1564 -Wl,-rpath-link=$(PRIVATE_TARGET_OUT_INTERMEDIATE_LIBRARIES) \ 1565 $(PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O) \ 1566 $(PRIVATE_ALL_OBJECTS) \ 1567 -Wl,--whole-archive \ 1568 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1569 -Wl,--no-whole-archive \ 1570 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1571 $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1572 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1573 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1574 $(PRIVATE_TARGET_LIBATOMIC) \ 1575 $(PRIVATE_TARGET_LIBGCC) \ 1576 $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1577 -o $@ \ 1578 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1579 $(PRIVATE_LDFLAGS) \ 1580 $(PRIVATE_TARGET_CRTEND_O) \ 1581 $(PRIVATE_LDLIBS) 1582endef 1583 1584define transform-o-to-executable 1585@echo "target Executable: $(PRIVATE_MODULE) ($@)" 1586@mkdir -p $(dir $@) 1587$(transform-o-to-executable-inner) 1588endef 1589 1590 1591########################################################### 1592## Commands for linking a static executable. In practice, 1593## we only use this on arm, so the other platforms don't 1594## have transform-o-to-static-executable defined. 1595## Clang driver needs -static to create static executable. 1596## However, bionic/linker uses -shared to overwrite. 1597## Linker for x86 targets does not allow coexistance of -static and -shared, 1598## so we add -static only if -shared is not used. 1599########################################################### 1600 1601define transform-o-to-static-executable-inner 1602$(hide) $(PRIVATE_CXX) \ 1603 -nostdlib -Bstatic \ 1604 $(if $(filter $(PRIVATE_LDFLAGS),-shared),,-static) \ 1605 -Wl,--gc-sections \ 1606 -o $@ \ 1607 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1608 $(PRIVATE_TARGET_CRTBEGIN_STATIC_O) \ 1609 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1610 $(PRIVATE_LDFLAGS) \ 1611 $(PRIVATE_ALL_OBJECTS) \ 1612 -Wl,--whole-archive \ 1613 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1614 -Wl,--no-whole-archive \ 1615 $(call normalize-target-libraries,$(filter-out %libcompiler_rt.a,$(filter-out %libc_nomalloc.a,$(filter-out %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))))) \ 1616 -Wl,--start-group \ 1617 $(call normalize-target-libraries,$(filter %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1618 $(call normalize-target-libraries,$(filter %libc_nomalloc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1619 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \ 1620 $(PRIVATE_TARGET_LIBATOMIC) \ 1621 $(call normalize-target-libraries,$(filter %libcompiler_rt.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \ 1622 $(PRIVATE_TARGET_LIBGCC) \ 1623 -Wl,--end-group \ 1624 $(PRIVATE_TARGET_CRTEND_O) 1625endef 1626 1627define transform-o-to-static-executable 1628@echo "target StaticExecutable: $(PRIVATE_MODULE) ($@)" 1629@mkdir -p $(dir $@) 1630$(transform-o-to-static-executable-inner) 1631endef 1632 1633 1634########################################################### 1635## Commands for running gcc to link a host executable 1636########################################################### 1637ifdef BUILD_HOST_static 1638HOST_FPIE_FLAGS := 1639else 1640HOST_FPIE_FLAGS := -pie 1641# Force the correct entry point to workaround a bug in binutils that manifests with -pie 1642ifeq ($(HOST_CROSS_OS),windows) 1643HOST_CROSS_FPIE_FLAGS += -Wl,-e_mainCRTStartup 1644endif 1645endif 1646 1647ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1648define transform-host-o-to-executable-inner 1649$(hide) $(PRIVATE_CXX) \ 1650 $(PRIVATE_ALL_OBJECTS) \ 1651 -Wl,--whole-archive \ 1652 $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1653 -Wl,--no-whole-archive \ 1654 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1655 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1656 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1657 $(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \ 1658 $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \ 1659 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1660 -Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \ 1661 -Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1662 -Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \ 1663 $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \ 1664 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1665 $(PRIVATE_HOST_GLOBAL_LDFLAGS) \ 1666 ) \ 1667 $(PRIVATE_LDFLAGS) \ 1668 -o $@ \ 1669 $(PRIVATE_LDLIBS) 1670endef 1671endif 1672 1673define transform-host-o-to-executable 1674@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)" 1675@mkdir -p $(dir $@) 1676$(transform-host-o-to-executable-inner) 1677endef 1678 1679 1680########################################################### 1681## Commands for running javac to make .class files 1682########################################################### 1683 1684# Add BUILD_NUMBER to apps default version name if it's unbundled build. 1685ifdef TARGET_BUILD_APPS 1686APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)-$(BUILD_NUMBER_FROM_FILE) 1687else 1688APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION) 1689endif 1690 1691# TODO: Right now we generate the asset resources twice, first as part 1692# of generating the Java classes, then at the end when packaging the final 1693# assets. This should be changed to do one of two things: (1) Don't generate 1694# any resource files the first time, only create classes during that stage; 1695# or (2) Don't use the -c flag with the second stage, instead taking the 1696# resource files from the first stage as additional input. My original intent 1697# was to use approach (2), but this requires a little more work in the tool. 1698# Maybe we should just use approach (1). 1699 1700# This rule creates the R.java and Manifest.java files, both of which 1701# are PRODUCT-neutral. Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation. 1702define create-resource-java-files 1703@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR) 1704@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) 1705$(hide) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \ 1706 $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \ 1707 $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \ 1708 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 1709 $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \ 1710 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 1711 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 1712 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 1713 $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \ 1714 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1715 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1716 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 1717 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 1718 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 1719 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 1720 --skip-symbols-without-default-localization 1721endef 1722 1723xlint_unchecked := -Xlint:unchecked 1724 1725# emit-line, <word list>, <output file> 1726define emit-line 1727 $(if $(1),echo -n '$(strip $(1)) ' >> $(2)) 1728endef 1729 1730# dump-words-to-file, <word list>, <output file> 1731define dump-words-to-file 1732 @rm -f $(2) 1733 @touch $(2) 1734 @$(call emit-line,$(wordlist 1,200,$(1)),$(2)) 1735 @$(call emit-line,$(wordlist 201,400,$(1)),$(2)) 1736 @$(call emit-line,$(wordlist 401,600,$(1)),$(2)) 1737 @$(call emit-line,$(wordlist 601,800,$(1)),$(2)) 1738 @$(call emit-line,$(wordlist 801,1000,$(1)),$(2)) 1739 @$(call emit-line,$(wordlist 1001,1200,$(1)),$(2)) 1740 @$(call emit-line,$(wordlist 1201,1400,$(1)),$(2)) 1741 @$(call emit-line,$(wordlist 1401,1600,$(1)),$(2)) 1742 @$(call emit-line,$(wordlist 1601,1800,$(1)),$(2)) 1743 @$(call emit-line,$(wordlist 1801,2000,$(1)),$(2)) 1744 @$(call emit-line,$(wordlist 2001,2200,$(1)),$(2)) 1745 @$(call emit-line,$(wordlist 2201,2400,$(1)),$(2)) 1746 @$(call emit-line,$(wordlist 2401,2600,$(1)),$(2)) 1747 @$(call emit-line,$(wordlist 2601,2800,$(1)),$(2)) 1748 @$(call emit-line,$(wordlist 2801,3000,$(1)),$(2)) 1749 @$(call emit-line,$(wordlist 3001,3200,$(1)),$(2)) 1750 @$(call emit-line,$(wordlist 3201,3400,$(1)),$(2)) 1751 @$(call emit-line,$(wordlist 3401,3600,$(1)),$(2)) 1752 @$(call emit-line,$(wordlist 3601,3800,$(1)),$(2)) 1753 @$(call emit-line,$(wordlist 3801,4000,$(1)),$(2)) 1754 @$(call emit-line,$(wordlist 4001,4200,$(1)),$(2)) 1755 @$(call emit-line,$(wordlist 4201,4400,$(1)),$(2)) 1756 @$(call emit-line,$(wordlist 4401,4600,$(1)),$(2)) 1757 @$(call emit-line,$(wordlist 4601,4800,$(1)),$(2)) 1758 @$(call emit-line,$(wordlist 4801,5000,$(1)),$(2)) 1759 @$(if $(wordlist 5001,5002,$(1)),$(error Too many words ($(words $(1))))) 1760endef 1761 1762# For a list of jar files, unzip them to a specified directory, 1763# but make sure that no META-INF files come along for the ride. 1764# 1765# $(1): files to unzip 1766# $(2): destination directory 1767define unzip-jar-files 1768 $(hide) for f in $(1); \ 1769 do \ 1770 if [ ! -f $$f ]; then \ 1771 echo Missing file $$f; \ 1772 exit 1; \ 1773 fi; \ 1774 unzip -qo $$f -d $(2); \ 1775 done \ 1776 $(if $(PRIVATE_DONT_DELETE_JAR_META_INF),,;rm -rf $(2)/META-INF) 1777endef 1778 1779# Call jack 1780# 1781define call-jack 1782 JACK_VERSION=$(PRIVATE_JACK_VERSION) $(JACK) $(DEFAULT_JACK_EXTRA_ARGS) 1783endef 1784 1785# Common definition to invoke javac on the host and target. 1786# 1787# Some historical notes: 1788# - below we write the list of java files to java-source-list to avoid argument 1789# list length problems with Cygwin 1790# - we filter out duplicate java file names because eclipse's compiler 1791# doesn't like them. 1792# 1793# $(1): javac 1794# $(2): bootclasspath 1795define compile-java 1796$(hide) rm -f $@ 1797$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) 1798$(hide) mkdir -p $(dir $@) 1799$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR) 1800$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)) 1801$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list) 1802$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 1803 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \ 1804fi 1805$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \ 1806 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 1807$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 1808 $(1) -encoding UTF-8 \ 1809 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 1810 $(2) \ 1811 $(addprefix -classpath ,$(strip \ 1812 $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \ 1813 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 1814 -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 1815 $(PRIVATE_JAVACFLAGS) \ 1816 \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \ 1817 || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \ 1818fi 1819$(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/tools/java-layers.py \ 1820 $(PRIVATE_JAVA_LAYERS_FILE) \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq,) 1821$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list 1822$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 1823$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 1824 -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \ 1825 $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \ 1826 | xargs rm -rf) 1827$(if $(PRIVATE_JAR_PACKAGES), \ 1828 $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \ 1829 $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \ 1830 -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \ 1831 find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete) 1832$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \ 1833 $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \ 1834 $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg)))) 1835$(if $(PRIVATE_RMTYPEDEFS), $(hide) $(RMTYPEDEFS) -v $(PRIVATE_CLASS_INTERMEDIATES_DIR)) 1836$(if $(PRIVATE_JAR_MANIFEST), \ 1837 $(hide) sed -e "s/%BUILD_NUMBER%/$(BUILD_NUMBER_FROM_FILE)/" \ 1838 $(PRIVATE_JAR_MANIFEST) > $(dir $@)/manifest.mf && \ 1839 jar -cfm $@ $(dir $@)/manifest.mf \ 1840 -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ., \ 1841 $(hide) jar -cf $@ -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .) 1842$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@)) 1843endef 1844 1845define transform-java-to-classes.jar 1846@echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 1847$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH)) 1848endef 1849 1850# Invoke Jack to compile java from source to dex and jack files. 1851# 1852# Some historical notes: 1853# - below we write the list of java files to java-source-list to avoid argument 1854# list length problems with Cygwin 1855# - we filter out duplicate java file names because Jack doesn't like them. 1856define jack-java-to-dex 1857$(hide) rm -f $@ 1858$(hide) rm -f $(PRIVATE_CLASSES_JACK) 1859$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR) 1860$(hide) mkdir -p $(dir $@) 1861$(hide) mkdir -p $(dir $(PRIVATE_CLASSES_JACK)) 1862$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR) 1863$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 1864$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list) 1865$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 1866 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \ 1867fi 1868$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \ 1869 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq 1870$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \ 1871 $(hide) echo -basedirectory $(CURDIR) > $@.flags; \ 1872 echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \ 1873) 1874$(if $(PRIVATE_EXTRA_JAR_ARGS), 1875 $(hide) mkdir -p $@.res.tmp 1876 $(hide) $(call create-empty-package-at,$@.res.tmp.zip) 1877 $(hide) $(call add-java-resources-to,$@.res.tmp.zip) 1878 $(hide) $(call unzip-jar-files,$@.res.tmp.zip,$@.res.tmp) 1879 $(hide) rm $@.res.tmp.zip) 1880$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 1881 export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \ 1882else \ 1883 export tmpEcjArg=""; \ 1884fi; \ 1885$(call call-jack) \ 1886 $(strip $(PRIVATE_JACK_FLAGS)) \ 1887 $(if $(NO_OPTIMIZE_DX), \ 1888 -D jack.dex.optimize="false") \ 1889 $(if $(PRIVATE_RMTYPEDEFS), \ 1890 -D jack.android.remove-typedef="true") \ 1891 $(addprefix --classpath ,$(strip \ 1892 $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \ 1893 $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \ 1894 $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \ 1895 -D jack.import.resource.policy=keep-first \ 1896 -D jack.import.type.policy=keep-first \ 1897 --output-jack $(PRIVATE_CLASSES_JACK) \ 1898 -D jack.java.source.version=1.7 \ 1899 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 1900 --output-dex $(PRIVATE_JACK_INTERMEDIATES_DIR) \ 1901 $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \ 1902 $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \ 1903 $$tmpEcjArg \ 1904 || ( rm -rf $(PRIVATE_CLASSES_JACK); exit 41 ) 1905$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/classes*.dex $(dir $@) 1906$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list 1907$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp) 1908$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list 1909$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53) 1910$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53) 1911$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53) 1912endef 1913 1914define transform-jar-to-jack 1915 $(hide) mkdir -p $(dir $@) 1916 $(JILL) $(PRIVATE_JILL_FLAGS) --output $@.tmpjill.jack $< 1917 $(hide) mkdir -p $@.tmpjill.res 1918 $(hide) $(call unzip-jar-files,$<,$@.tmpjill.res) 1919 $(hide) find $@.tmpjill.res -iname "*.class" -delete 1920 $(hide) $(call call-jack) \ 1921 -D jack.import.resource.policy=keep-first \ 1922 -D jack.import.type.policy=keep-first \ 1923 --import $@.tmpjill.jack \ 1924 --import-resource $@.tmpjill.res \ 1925 --output-jack $@ 1926 $(hide) rm -rf $@.tmpjill.res 1927 $(hide) rm $@.tmpjill.jack 1928endef 1929 1930 1931# Invoke Jack to compile java from source to jack files without shrink or obfuscation. 1932# 1933# Some historical notes: 1934# - below we write the list of java files to java-source-list to avoid argument 1935# list length problems with Cygwin 1936# - we filter out duplicate java file names because Jack doesn't like them. 1937define java-to-jack 1938$(hide) rm -f $@ 1939$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR) 1940$(hide) mkdir -p $(dir $@) 1941$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR) 1942$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR)) 1943$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list) 1944$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 1945 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \ 1946fi 1947$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \ 1948 | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq 1949$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \ 1950 $(hide) echo -basedirectory $(CURDIR) > $@.flags; \ 1951 echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \ 1952) 1953$(if $(PRIVATE_EXTRA_JAR_ARGS), 1954 $(hide) mkdir -p $@.res.tmp 1955 $(hide) $(call create-empty-package-at,$@.res.tmp.zip) 1956 $(hide) $(call add-java-resources-to,$@.res.tmp.zip) 1957 $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp 1958 $(hide) rm $@.res.tmp.zip) 1959$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 1960 export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \ 1961else \ 1962 export tmpEcjArg=""; \ 1963fi; \ 1964$(call call-jack) \ 1965 $(strip $(PRIVATE_JACK_FLAGS)) \ 1966 $(if $(NO_OPTIMIZE_DX), \ 1967 -D jack.dex.optimize="false") \ 1968 $(addprefix --classpath ,$(strip \ 1969 $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \ 1970 $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \ 1971 $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \ 1972 -D jack.import.resource.policy=keep-first \ 1973 -D jack.import.type.policy=keep-first \ 1974 -D jack.java.source.version=1.7 \ 1975 $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \ 1976 --output-jack $@ \ 1977 $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \ 1978 $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \ 1979 $$tmpEcjArg \ 1980 || ( rm -f $@ ; exit 41 ) 1981$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list 1982$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp) 1983$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list 1984$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53) 1985$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53) 1986$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53) 1987endef 1988 1989define transform-classes.jar-to-emma 1990$(hide) java -classpath $(EMMA_JAR) emma instr -outmode fullcopy -outfile \ 1991 $(PRIVATE_EMMA_COVERAGE_FILE) -ip $< -d $(PRIVATE_EMMA_INTERMEDIATES_DIR) \ 1992 $(addprefix -ix , $(PRIVATE_EMMA_COVERAGE_FILTER)) 1993endef 1994 1995#TODO: use a smaller -Xmx value for most libraries; 1996# only core.jar and framework.jar need a heap this big. 1997define transform-classes.jar-to-dex 1998@echo "target Dex: $(PRIVATE_MODULE)" 1999@mkdir -p $(dir $@) 2000$(hide) rm -f $(dir $@)classes*.dex 2001$(hide) $(DX) \ 2002 -JXms16M -JXmx2048M \ 2003 --dex --output=$(dir $@) \ 2004 $(if $(NO_OPTIMIZE_DX), \ 2005 --no-optimize) \ 2006 $(if $(GENERATE_DEX_DEBUG), \ 2007 --debug --verbose \ 2008 --dump-to=$(@:.dex=.lst) \ 2009 --dump-width=1000) \ 2010 $(PRIVATE_DX_FLAGS) \ 2011 $< 2012endef 2013 2014# Create a mostly-empty .jar file that we'll add to later. 2015# The MacOS jar tool doesn't like creating empty jar files, 2016# so we need to give it something. 2017# $(1) package to create 2018define create-empty-package-at 2019@mkdir -p $(dir $(1)) 2020$(hide) touch $(dir $(1))zipdummy 2021$(hide) (cd $(dir $(1)) && jar cf $(notdir $(1)) zipdummy) 2022$(hide) zip -qd $(1) zipdummy 2023$(hide) rm $(dir $(1))zipdummy 2024endef 2025 2026# Create a mostly-empty .jar file that we'll add to later. 2027# The MacOS jar tool doesn't like creating empty jar files, 2028# so we need to give it something. 2029define create-empty-package 2030$(call create-empty-package-at,$@) 2031endef 2032 2033# Copy an arhchive file and delete any class files and empty folders inside. 2034# $(1): the source archive file. 2035# $(2): the destination archive file. 2036define initialize-package-file 2037@mkdir -p $(dir $(2)) 2038$(hide) cp -f $(1) $(2) 2039$(hide) zip -qd $(2) "*.class" \ 2040 $(if $(strip $(PRIVATE_DONT_DELETE_JAR_DIRS)),,"*/") \ 2041 || true # Ignore the error when nothing to delete. 2042endef 2043 2044#TODO: we kinda want to build different asset packages for 2045# different configurations, then combine them later (or something). 2046# Per-locale, etc. 2047# A list of dynamic and static parameters; build layers for 2048# dynamic params that lay over the static ones. 2049#TODO: update the manifest to point to the package file 2050#Note that the version numbers are given to aapt as simple default 2051#values; applications can override these by explicitly stating 2052#them in their manifest. 2053define add-assets-to-package 2054$(hide) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \ 2055 $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \ 2056 $(addprefix --preferred-density , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \ 2057 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 2058 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 2059 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 2060 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 2061 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2062 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 2063 $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product , $(TARGET_AAPT_CHARACTERISTICS))) \ 2064 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \ 2065 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \ 2066 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 2067 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 2068 --skip-symbols-without-default-localization \ 2069 -F $@ 2070endef 2071 2072# We need the extra blank line, so that the command will be on a separate line. 2073# $(1): the ABI name 2074# $(2): the list of shared libraies 2075define _add-jni-shared-libs-to-package-per-abi 2076$(hide) cp $(2) $(dir $@)lib/$(1) 2077 2078endef 2079 2080# For apps_only build, don't uncompress/page-align the jni libraries, 2081# because the apk may be run on older platforms that don't support loading jni directly from apk. 2082ifdef TARGET_BUILD_APPS 2083JNI_COMPRESS_FLAGS := 2084ZIPALIGN_PAGE_ALIGN_FLAGS := 2085else 2086JNI_COMPRESS_FLAGS := -0 2087ZIPALIGN_PAGE_ALIGN_FLAGS := -p 2088endif 2089 2090define add-jni-shared-libs-to-package 2091$(hide) rm -rf $(dir $@)lib 2092$(hide) mkdir -p $(addprefix $(dir $@)lib/,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI)) 2093$(foreach abi,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI),\ 2094 $(call _add-jni-shared-libs-to-package-per-abi,$(abi),\ 2095 $(patsubst $(abi):%,%,$(filter $(abi):%,$(PRIVATE_JNI_SHARED_LIBRARIES))))) 2096$(hide) (cd $(dir $@) && zip -qrX $(JNI_COMPRESS_FLAGS) $(notdir $@) lib) 2097$(hide) rm -rf $(dir $@)lib 2098endef 2099 2100#TODO: update the manifest to point to the dex file 2101define add-dex-to-package 2102$(hide) zip -qjX $@ $(dir $(PRIVATE_DEX_FILE))classes*.dex 2103endef 2104 2105# Add java resources added by the current module. 2106# $(1) destination package 2107# 2108define add-java-resources-to 2109$(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(1).jar-arg-list) 2110$(hide) jar uf $(1) @$(1).jar-arg-list 2111@rm -f $(1).jar-arg-list 2112endef 2113 2114# Add resources carried by static Jack libraries. 2115# 2116define add-carried-jack-resources 2117 $(hide) if [ -d $(PRIVATE_JACK_INTERMEDIATES_DIR) ] ; then \ 2118 find $(PRIVATE_JACK_INTERMEDIATES_DIR) -type f \ 2119 | sed -e "s?^$(PRIVATE_JACK_INTERMEDIATES_DIR)/? -C \"$(PRIVATE_JACK_INTERMEDIATES_DIR)\" \"?" -e "s/$$/\"/" \ 2120 > $(dir $@)jack_res_jar_flags; \ 2121 if [ -s $(dir $@)jack_res_jar_flags ] ; then \ 2122 jar uf $@ @$(dir $@)jack_res_jar_flags; \ 2123 fi; \ 2124fi 2125endef 2126 2127# Sign a package using the specified key/cert. 2128# 2129define sign-package 2130$(hide) mv $@ $@.unsigned 2131$(hide) java -jar $(SIGNAPK_JAR) \ 2132 $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \ 2133 $(PRIVATE_ADDITIONAL_CERTIFICATES) $@.unsigned $@.signed 2134$(hide) mv $@.signed $@ 2135endef 2136 2137# Align STORED entries of a package on 4-byte boundaries to make them easier to mmap. 2138# 2139define align-package 2140$(hide) mv $@ $@.unaligned 2141$(hide) $(ZIPALIGN) \ 2142 -f \ 2143 $(ZIPALIGN_PAGE_ALIGN_FLAGS) \ 2144 4 \ 2145 $@.unaligned $@.aligned 2146$(hide) mv $@.aligned $@ 2147endef 2148 2149# Remove dynamic timestamps from packages 2150# 2151ifndef TARGET_BUILD_APPS 2152define remove-timestamps-from-package 2153$(hide) $(ZIPTIME) $@ 2154endef 2155endif 2156 2157# Uncompress shared libraries embedded in an apk. 2158# 2159define uncompress-shared-libs 2160$(hide) if unzip -l $@ $(PRIVATE_EMBEDDED_JNI_LIBS) >/dev/null ; then \ 2161 rm -rf $(dir $@)uncompressedlibs && mkdir $(dir $@)uncompressedlibs; \ 2162 unzip $@ $(PRIVATE_EMBEDDED_JNI_LIBS) -d $(dir $@)uncompressedlibs && \ 2163 zip -d $@ 'lib/*.so' && \ 2164 ( cd $(dir $@)uncompressedlibs && find lib -type f | sort | zip -D -X -0 ../$(notdir $@) -@ ) && \ 2165 rm -rf $(dir $@)uncompressedlibs; \ 2166 fi 2167endef 2168 2169define install-dex-debug 2170$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.dex" ]; then \ 2171 mkdir -p $(TOP)/dalvik/DEBUG-FILES; \ 2172 $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.dex \ 2173 $(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).dex; \ 2174 fi 2175$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.lst" ]; then \ 2176 mkdir -p $(TOP)/dalvik/DEBUG-FILES; \ 2177 $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.lst \ 2178 $(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).lst; \ 2179 fi 2180endef 2181 2182# TODO(joeo): If we can ever upgrade to post 3.81 make and get the 2183# new prebuilt rules to work, we should change this to copy the 2184# resources to the out directory and then copy the resources. 2185 2186# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR 2187# in transform-java-to-classes for the sake of vm-tests. 2188define transform-host-java-to-package 2189@echo "$($(PRIVATE_PREFIX)DISPLAY) Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 2190$(call compile-java,$(HOST_JAVAC),$(PRIVATE_BOOTCLASSPATH)) 2191endef 2192 2193########################################################### 2194## Commands for copying files 2195########################################################### 2196 2197# Define a rule to copy a header. Used via $(eval) by copy_headers.make. 2198# $(1): source header 2199# $(2): destination header 2200define copy-one-header 2201$(2): $(1) 2202 @echo "Header: $$@" 2203 $$(copy-file-to-new-target-with-cp) 2204endef 2205 2206# Define a rule to copy a file. For use via $(eval). 2207# $(1): source file 2208# $(2): destination file 2209define copy-one-file 2210$(2): $(1) | $(ACP) 2211 @echo "Copy: $$@" 2212 $$(copy-file-to-target) 2213endef 2214 2215# Copies many files. 2216# $(1): The files to copy. Each entry is a ':' separated src:dst pair 2217# Evaluates to the list of the dst files (ie suitable for a dependency list) 2218define copy-many-files 2219$(foreach f, $(1), $(strip \ 2220 $(eval _cmf_tuple := $(subst :, ,$(f))) \ 2221 $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \ 2222 $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \ 2223 $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \ 2224 $(_cmf_dest))) 2225endef 2226 2227# Copy the file only if it's a well-formed xml file. For use via $(eval). 2228# $(1): source file 2229# $(2): destination file, must end with .xml. 2230define copy-xml-file-checked 2231$(2): $(1) | $(ACP) 2232 @echo "Copy xml: $$@" 2233 $(hide) xmllint $$< >/dev/null # Don't print the xml file to stdout. 2234 $$(copy-file-to-target) 2235endef 2236 2237# The -t option to acp and the -p option to cp is 2238# required for OSX. OSX has a ridiculous restriction 2239# where it's an error for a .a file's modification time 2240# to disagree with an internal timestamp, and this 2241# macro is used to install .a files (among other things). 2242 2243# Copy a single file from one place to another, 2244# preserving permissions and overwriting any existing 2245# file. 2246# We disable the "-t" option for acp cannot handle 2247# high resolution timestamp correctly on file systems like ext4. 2248# Therefore copy-file-to-target is the same as copy-file-to-new-target. 2249define copy-file-to-target 2250@mkdir -p $(dir $@) 2251$(hide) $(ACP) -fp $< $@ 2252endef 2253 2254# The same as copy-file-to-target, but use the local 2255# cp command instead of acp. 2256define copy-file-to-target-with-cp 2257@mkdir -p $(dir $@) 2258$(hide) cp -fp $< $@ 2259endef 2260 2261# The same as copy-file-to-target, but use the zipalign tool to do so. 2262define copy-file-to-target-with-zipalign 2263@mkdir -p $(dir $@) 2264$(hide) $(ZIPALIGN) -f 4 $< $@ 2265endef 2266 2267# The same as copy-file-to-target, but strip out "# comment"-style 2268# comments (for config files and such). 2269define copy-file-to-target-strip-comments 2270@mkdir -p $(dir $@) 2271$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@ 2272endef 2273 2274# The same as copy-file-to-target, but don't preserve 2275# the old modification time. 2276define copy-file-to-new-target 2277@mkdir -p $(dir $@) 2278$(hide) $(ACP) -fp $< $@ 2279endef 2280 2281# The same as copy-file-to-new-target, but use the local 2282# cp command instead of acp. 2283define copy-file-to-new-target-with-cp 2284@mkdir -p $(dir $@) 2285$(hide) cp -f $< $@ 2286endef 2287 2288# Copy a prebuilt file to a target location. 2289define transform-prebuilt-to-target 2290@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)" 2291$(copy-file-to-target) 2292endef 2293 2294# Copy a prebuilt file to a target location, using zipalign on it. 2295define transform-prebuilt-to-target-with-zipalign 2296@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt APK: $(PRIVATE_MODULE) ($@)" 2297$(copy-file-to-target-with-zipalign) 2298endef 2299 2300# Copy a prebuilt file to a target location, stripping "# comment" comments. 2301define transform-prebuilt-to-target-strip-comments 2302@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)" 2303$(copy-file-to-target-strip-comments) 2304endef 2305 2306# Copy a list of files/directories to target location, with sub dir structure preserved. 2307# For example $(HOST_OUT_EXECUTABLES)/aapt -> $(staging)/bin/aapt . 2308# $(1): the source list of files/directories. 2309# $(2): the path prefix to strip. In the above example it would be $(HOST_OUT). 2310# $(3): the target location. 2311define copy-files-with-structure 2312$(foreach t,$(1),\ 2313 $(eval s := $(patsubst $(2)%,%,$(t)))\ 2314 $(hide) mkdir -p $(dir $(3)/$(s)); cp -Rf $(t) $(3)/$(s)$(newline)) 2315endef 2316 2317 2318########################################################### 2319## Commands to call Proguard 2320########################################################### 2321define transform-jar-to-proguard 2322@echo Proguard: $@ 2323$(hide) $(PROGUARD) -injars $< -outjars $@ $(PRIVATE_PROGUARD_FLAGS) \ 2324 $(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR)) 2325endef 2326 2327########################################################### 2328## Stuff source generated from one-off tools 2329########################################################### 2330 2331define transform-generated-source 2332@echo "target Generated: $(PRIVATE_MODULE) <= $<" 2333@mkdir -p $(dir $@) 2334$(hide) $(PRIVATE_CUSTOM_TOOL) 2335endef 2336 2337 2338########################################################### 2339## Assertions about attributes of the target 2340########################################################### 2341 2342# $(1): The file to check 2343ifndef get-file-size 2344$(error HOST_OS must define get-file-size) 2345endif 2346 2347# Convert a partition data size (eg, as reported in /proc/mtd) to the 2348# size of the image used to flash that partition (which includes a 2349# spare area for each page). 2350# $(1): the partition data size 2351define image-size-from-data-size 2352$(strip $(eval _isfds_value := $$(shell echo $$$$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \ 2353 ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE))))))\ 2354$(if $(filter 0, $(_isfds_value)),$(shell echo $$(($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))),$(_isfds_value))\ 2355$(eval _isfds_value :=)) 2356endef 2357 2358# $(1): The file(s) to check (often $@) 2359# $(2): The maximum total image size, in decimal bytes. 2360# Make sure to take into account any reserved space needed for the FS. 2361# 2362# If $(2) is empty, evaluates to "true" 2363# 2364# Reserve bad blocks. Make sure that MAX(1% of partition size, 2 blocks) 2365# is left over after the image has been flashed. Round the 1% up to the 2366# next whole flash block size. 2367define assert-max-file-size 2368$(if $(2), \ 2369 size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \ 2370 total=$$(( $$( echo "$$size" ) )); \ 2371 printname=$$(echo -n "$(1)" | tr " " +); \ 2372 img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \ 2373 twoblocks=$$((img_blocksize * 2)); \ 2374 onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \ 2375 reserve=$$((twoblocks > onepct ? twoblocks : onepct)); \ 2376 maxsize=$$(($(2) - reserve)); \ 2377 echo "$$printname maxsize=$$maxsize blocksize=$$img_blocksize total=$$total reserve=$$reserve"; \ 2378 if [ "$$total" -gt "$$maxsize" ]; then \ 2379 echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \ 2380 false; \ 2381 elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \ 2382 echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \ 2383 fi \ 2384 , \ 2385 true \ 2386 ) 2387endef 2388 2389# Like assert-max-file-size, but the second argument is a partition 2390# size, which we'll convert to a max image size before checking it 2391# against the files. 2392# 2393# $(1): The file(s) to check (often $@) 2394# $(2): The partition size. 2395define assert-max-image-size 2396$(if $(2), \ 2397 $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2)))) 2398endef 2399 2400 2401########################################################### 2402## Define device-specific radio files 2403########################################################### 2404INSTALLED_RADIOIMAGE_TARGET := 2405 2406# Copy a radio image file to the output location, and add it to 2407# INSTALLED_RADIOIMAGE_TARGET. 2408# $(1): filename 2409define add-radio-file 2410 $(eval $(call add-radio-file-internal,$(1),$(notdir $(1)))) 2411endef 2412define add-radio-file-internal 2413INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 2414$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP) 2415 $$(transform-prebuilt-to-target) 2416endef 2417 2418# Version of add-radio-file that also arranges for the version of the 2419# file to be checked against the contents of 2420# $(TARGET_BOARD_INFO_FILE). 2421# $(1): filename 2422# $(2): name of version variable in board-info (eg, "version-baseband") 2423define add-radio-file-checked 2424 $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2))) 2425endef 2426define add-radio-file-checked-internal 2427INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 2428BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1) 2429$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP) 2430 $$(transform-prebuilt-to-target) 2431endef 2432 2433 2434########################################################### 2435# Override the package defined in $(1), setting the 2436# variables listed below differently. 2437# 2438# $(1): The makefile to override (relative to the source 2439# tree root) 2440# $(2): Old LOCAL_PACKAGE_NAME value. 2441# $(3): New LOCAL_PACKAGE_NAME value. 2442# $(4): New LOCAL_MANIFEST_PACKAGE_NAME value. 2443# $(5): New LOCAL_CERTIFICATE value. 2444# $(6): New LOCAL_INSTRUMENTATION_FOR value. 2445# $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value. 2446# 2447# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in 2448# clear_vars.mk. 2449########################################################### 2450define inherit-package 2451 $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7))) 2452endef 2453 2454define inherit-package-internal 2455 LOCAL_PACKAGE_OVERRIDES \ 2456 := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES) 2457 include $(1) 2458 LOCAL_PACKAGE_OVERRIDES \ 2459 := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES)) 2460endef 2461 2462# To be used with inherit-package above 2463# Evalutes to true if the package was overridden 2464define set-inherited-package-variables 2465$(strip $(call set-inherited-package-variables-internal)) 2466endef 2467 2468define keep-or-override 2469$(eval $(1) := $(if $(2),$(2),$($(1)))) 2470endef 2471 2472define set-inherited-package-variables-internal 2473 $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES)))) 2474 $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES)))) 2475 $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \ 2476 $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \ 2477 $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \ 2478 $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \ 2479 $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \ 2480 $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \ 2481 $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \ 2482 true \ 2483 ,) 2484endef 2485 2486########################################################### 2487## API Check 2488########################################################### 2489 2490# eval this to define a rule that runs apicheck. 2491# 2492# Args: 2493# $(1) target 2494# $(2) stable api file 2495# $(3) api file to be tested 2496# $(4) stable removed api file 2497# $(5) removed api file to be tested 2498# $(6) arguments for apicheck 2499# $(7) command to run if apicheck failed 2500# $(8) target dependent on this api check 2501# $(9) additional dependencies 2502define check-api 2503$(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(4) $(APICHECK) $(9) 2504 @echo "Checking API:" $(1) 2505 $(hide) ( $(APICHECK_COMMAND) $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) ) 2506 $(hide) mkdir -p $$(dir $$@) 2507 $(hide) touch $$@ 2508$(8): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp 2509endef 2510 2511## Whether to build from source if prebuilt alternative exists 2512########################################################### 2513# $(1): module name 2514# $(2): LOCAL_PATH 2515# Expands to empty string if not from source. 2516ifeq (true,$(ANDROID_BUILD_FROM_SOURCE)) 2517define if-build-from-source 2518true 2519endef 2520else 2521define if-build-from-source 2522$(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \ 2523 $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true) 2524endef 2525endif 2526 2527# Include makefile $(1) if build from source for module $(2) 2528# $(1): the makefile to include 2529# $(2): module name 2530# $(3): LOCAL_PATH 2531define include-if-build-from-source 2532$(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1))) 2533endef 2534 2535# Return the arch for the source file of a prebuilt 2536# Return "none" if no matching arch found and return empty 2537# if the input is empty, so the result can be passed to 2538# LOCAL_MODULE_TARGET_ARCH. 2539# $(1) the list of archs supported by the prebuilt 2540define get-prebuilt-src-arch 2541$(strip $(if $(filter $(TARGET_ARCH),$(1)),$(TARGET_ARCH),\ 2542 $(if $(filter $(TARGET_2ND_ARCH),$(1)),$(TARGET_2ND_ARCH),$(if $(1),none)))) 2543endef 2544 2545########################################################### 2546## Other includes 2547########################################################### 2548 2549# ----------------------------------------------------------------- 2550# Rules and functions to help copy important files to DIST_DIR 2551# when requested. 2552include $(BUILD_SYSTEM)/distdir.mk 2553 2554# Include any vendor specific definitions.mk file 2555-include $(TOPDIR)vendor/*/build/core/definitions.mk 2556-include $(TOPDIR)device/*/build/core/definitions.mk 2557-include $(TOPDIR)product/*/build/core/definitions.mk 2558 2559# broken: 2560# $(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file))) 2561 2562########################################################### 2563## Misc notes 2564########################################################### 2565 2566#DEPDIR = .deps 2567#df = $(DEPDIR)/$(*F) 2568 2569#SRCS = foo.c bar.c ... 2570 2571#%.o : %.c 2572# @$(MAKEDEPEND); \ 2573# cp $(df).d $(df).P; \ 2574# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 2575# -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \ 2576# rm -f $(df).d 2577# $(COMPILE.c) -o $@ $< 2578 2579#-include $(SRCS:%.c=$(DEPDIR)/%.P) 2580 2581 2582#%.o : %.c 2583# $(COMPILE.c) -MD -o $@ $< 2584# @cp $*.d $*.P; \ 2585# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 2586# -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \ 2587# rm -f $*.d 2588