definitions.mk revision f39752e99b4e5083f1e91c46722f87def8143b49
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 := 87HOST_DEPENDENCIES_ON_SHARED_LIBRARIES := 88 89# Generated class file names for Android resource. 90# They are escaped and quoted so can be passed safely to a bash command. 91ANDROID_RESOURCE_GENERATED_CLASSES := 'R.class' 'R$$*.class' 'Manifest.class' 'Manifest$$*.class' 92 93########################################################### 94## Debugging; prints a variable list to stdout 95########################################################### 96 97# $(1): variable name list, not variable values 98define print-vars 99$(foreach var,$(1), \ 100 $(info $(var):) \ 101 $(foreach word,$($(var)), \ 102 $(info $(space)$(space)$(word)) \ 103 ) \ 104 ) 105endef 106 107########################################################### 108## Evaluates to true if the string contains the word true, 109## and empty otherwise 110## $(1): a var to test 111########################################################### 112 113define true-or-empty 114$(filter true, $(1)) 115endef 116 117 118########################################################### 119## Retrieve the directory of the current makefile 120########################################################### 121 122# Figure out where we are. 123define my-dir 124$(strip \ 125 $(eval LOCAL_MODULE_MAKEFILE := $$(lastword $$(MAKEFILE_LIST))) \ 126 $(if $(filter $(CLEAR_VARS),$(LOCAL_MODULE_MAKEFILE)), \ 127 $(error LOCAL_PATH must be set before including $$(CLEAR_VARS)) \ 128 , \ 129 $(patsubst %/,%,$(dir $(LOCAL_MODULE_MAKEFILE))) \ 130 ) \ 131 ) 132endef 133 134########################################################### 135## Retrieve a list of all makefiles immediately below some directory 136########################################################### 137 138define all-makefiles-under 139$(wildcard $(1)/*/Android.mk) 140endef 141 142########################################################### 143## Look under a directory for makefiles that don't have parent 144## makefiles. 145########################################################### 146 147# $(1): directory to search under 148# Ignores $(1)/Android.mk 149define first-makefiles-under 150$(shell build/tools/findleaves.py --prune=$(OUT_DIR) --prune=.repo --prune=.git \ 151 --mindepth=2 $(1) Android.mk) 152endef 153 154########################################################### 155## Retrieve a list of all makefiles immediately below your directory 156########################################################### 157 158define all-subdir-makefiles 159$(call all-makefiles-under,$(call my-dir)) 160endef 161 162########################################################### 163## Look in the named list of directories for makefiles, 164## relative to the current directory. 165########################################################### 166 167# $(1): List of directories to look for under this directory 168define all-named-subdir-makefiles 169$(wildcard $(addsuffix /Android.mk, $(addprefix $(call my-dir)/,$(1)))) 170endef 171 172########################################################### 173## Find all of the java files under the named directories. 174## Meant to be used like: 175## SRC_FILES := $(call all-java-files-under,src tests) 176########################################################### 177 178define all-java-files-under 179$(patsubst ./%,%, \ 180 $(shell cd $(LOCAL_PATH) ; \ 181 find -L $(1) -name "*.java" -and -not -name ".*") \ 182 ) 183endef 184 185########################################################### 186## Find all of the java files from here. Meant to be used like: 187## SRC_FILES := $(call all-subdir-java-files) 188########################################################### 189 190define all-subdir-java-files 191$(call all-java-files-under,.) 192endef 193 194########################################################### 195## Find all of the c files under the named directories. 196## Meant to be used like: 197## SRC_FILES := $(call all-c-files-under,src tests) 198########################################################### 199 200define all-c-files-under 201$(patsubst ./%,%, \ 202 $(shell cd $(LOCAL_PATH) ; \ 203 find -L $(1) -name "*.c" -and -not -name ".*") \ 204 ) 205endef 206 207########################################################### 208## Find all of the c files from here. Meant to be used like: 209## SRC_FILES := $(call all-subdir-c-files) 210########################################################### 211 212define all-subdir-c-files 213$(call all-c-files-under,.) 214endef 215 216########################################################### 217## Find all files named "I*.aidl" under the named directories, 218## which must be relative to $(LOCAL_PATH). The returned list 219## is relative to $(LOCAL_PATH). 220########################################################### 221 222define all-Iaidl-files-under 223$(patsubst ./%,%, \ 224 $(shell cd $(LOCAL_PATH) ; \ 225 find -L $(1) -name "I*.aidl" -and -not -name ".*") \ 226 ) 227endef 228 229########################################################### 230## Find all of the "I*.aidl" files under $(LOCAL_PATH). 231########################################################### 232 233define all-subdir-Iaidl-files 234$(call all-Iaidl-files-under,.) 235endef 236 237########################################################### 238## Find all of the logtags files under the named directories. 239## Meant to be used like: 240## SRC_FILES := $(call all-logtags-files-under,src) 241########################################################### 242 243define all-logtags-files-under 244$(patsubst ./%,%, \ 245 $(shell cd $(LOCAL_PATH) ; \ 246 find -L $(1) -name "*.logtags" -and -not -name ".*") \ 247 ) 248endef 249 250########################################################### 251## Find all of the .proto files under the named directories. 252## Meant to be used like: 253## SRC_FILES := $(call all-proto-files-under,src) 254########################################################### 255 256define all-proto-files-under 257$(patsubst ./%,%, \ 258 $(shell cd $(LOCAL_PATH) ; \ 259 find -L $(1) -name "*.proto" -and -not -name ".*") \ 260 ) 261endef 262 263########################################################### 264## Find all of the RenderScript files under the named directories. 265## Meant to be used like: 266## SRC_FILES := $(call all-renderscript-files-under,src) 267########################################################### 268 269define all-renderscript-files-under 270$(patsubst ./%,%, \ 271 $(shell cd $(LOCAL_PATH) ; \ 272 find -L $(1) \( -name "*.rs" -or -name "*.fs" \) -and -not -name ".*") \ 273 ) 274endef 275 276########################################################### 277## Find all of the html files under the named directories. 278## Meant to be used like: 279## SRC_FILES := $(call all-html-files-under,src tests) 280########################################################### 281 282define all-html-files-under 283$(patsubst ./%,%, \ 284 $(shell cd $(LOCAL_PATH) ; \ 285 find -L $(1) -name "*.html" -and -not -name ".*") \ 286 ) 287endef 288 289########################################################### 290## Find all of the html files from here. Meant to be used like: 291## SRC_FILES := $(call all-subdir-html-files) 292########################################################### 293 294define all-subdir-html-files 295$(call all-html-files-under,.) 296endef 297 298########################################################### 299## Find all of the files matching pattern 300## SRC_FILES := $(call find-subdir-files, <pattern>) 301########################################################### 302 303define find-subdir-files 304$(patsubst ./%,%,$(shell cd $(LOCAL_PATH) ; find -L $(1))) 305endef 306 307########################################################### 308# find the files in the subdirectory $1 of LOCAL_DIR 309# matching pattern $2, filtering out files $3 310# e.g. 311# SRC_FILES += $(call find-subdir-subdir-files, \ 312# css, *.cpp, DontWantThis.cpp) 313########################################################### 314 315define find-subdir-subdir-files 316$(filter-out $(patsubst %,$(1)/%,$(3)),$(patsubst ./%,%,$(shell cd \ 317 $(LOCAL_PATH) ; find -L $(1) -maxdepth 1 -name $(2)))) 318endef 319 320########################################################### 321## Find all of the files matching pattern 322## SRC_FILES := $(call all-subdir-java-files) 323########################################################### 324 325define find-subdir-assets 326$(if $(1),$(patsubst ./%,%, \ 327 $(shell if [ -d $(1) ] ; then cd $(1) ; find ./ -not -name '.*' -and -type f -and -not -type l ; fi)), \ 328 $(warning Empty argument supplied to find-subdir-assets) \ 329) 330endef 331 332########################################################### 333## Find various file types in a list of directories relative to $(LOCAL_PATH) 334########################################################### 335 336define find-other-java-files 337 $(call find-subdir-files,$(1) -name "*.java" -and -not -name ".*") 338endef 339 340define find-other-html-files 341 $(call find-subdir-files,$(1) -name "*.html" -and -not -name ".*") 342endef 343 344########################################################### 345# Use utility find to find given files in the given subdirs. 346# This function uses $(1), instead of LOCAL_PATH as the base. 347# $(1): the base dir, relative to the root of the source tree. 348# $(2): the file name pattern to be passed to find as "-name". 349# $(3): a list of subdirs of the base dir. 350# Returns: a list of paths relative to the base dir. 351########################################################### 352 353define find-files-in-subdirs 354$(patsubst ./%,%, \ 355 $(shell cd $(1) ; \ 356 find -L $(3) -name $(2) -and -not -name ".*") \ 357 ) 358endef 359 360########################################################### 361## Scan through each directory of $(1) looking for files 362## that match $(2) using $(wildcard). Useful for seeing if 363## a given directory or one of its parents contains 364## a particular file. Returns the first match found, 365## starting furthest from the root. 366########################################################### 367 368define find-parent-file 369$(strip \ 370 $(eval _fpf := $(wildcard $(foreach f, $(2), $(strip $(1))/$(f)))) \ 371 $(if $(_fpf),$(_fpf), \ 372 $(if $(filter-out ./ .,$(1)), \ 373 $(call find-parent-file,$(patsubst %/,%,$(dir $(1))),$(2)) \ 374 ) \ 375 ) \ 376) 377endef 378 379########################################################### 380## Function we can evaluate to introduce a dynamic dependency 381########################################################### 382 383define add-dependency 384$(1): $(2) 385endef 386 387########################################################### 388## Set up the dependencies for a prebuilt target 389## $(call add-prebuilt-file, srcfile, [targetclass]) 390########################################################### 391 392define add-prebuilt-file 393 $(eval $(include-prebuilt)) 394endef 395 396define include-prebuilt 397 include $$(CLEAR_VARS) 398 LOCAL_SRC_FILES := $(1) 399 LOCAL_BUILT_MODULE_STEM := $(1) 400 LOCAL_MODULE_SUFFIX := $$(suffix $(1)) 401 LOCAL_MODULE := $$(basename $(1)) 402 LOCAL_MODULE_CLASS := $(2) 403 include $$(BUILD_PREBUILT) 404endef 405 406########################################################### 407## do multiple prebuilts 408## $(call target class, files ...) 409########################################################### 410 411define add-prebuilt-files 412 $(foreach f,$(2),$(call add-prebuilt-file,$f,$(1))) 413endef 414 415 416 417########################################################### 418## The intermediates directory. Where object files go for 419## a given target. We could technically get away without 420## the "_intermediates" suffix on the directory, but it's 421## nice to be able to grep for that string to find out if 422## anyone's abusing the system. 423########################################################### 424 425# $(1): target class, like "APPS" 426# $(2): target name, like "NotePad" 427# $(3): if non-empty, this is a HOST target. 428# $(4): if non-empty, force the intermediates to be COMMON 429define intermediates-dir-for 430$(strip \ 431 $(eval _idfClass := $(strip $(1))) \ 432 $(if $(_idfClass),, \ 433 $(error $(LOCAL_PATH): Class not defined in call to intermediates-dir-for)) \ 434 $(eval _idfName := $(strip $(2))) \ 435 $(if $(_idfName),, \ 436 $(error $(LOCAL_PATH): Name not defined in call to intermediates-dir-for)) \ 437 $(eval _idfPrefix := $(if $(strip $(3)),HOST,TARGET)) \ 438 $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \ 439 $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_INTERMEDIATES)) \ 440 , \ 441 $(eval _idfIntBase := $($(_idfPrefix)_OUT_INTERMEDIATES)) \ 442 ) \ 443 $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \ 444) 445endef 446 447# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE 448# to determine the intermediates directory. 449# 450# $(1): if non-empty, force the intermediates to be COMMON 451define local-intermediates-dir 452$(strip \ 453 $(if $(strip $(LOCAL_MODULE_CLASS)),, \ 454 $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-intermediates-dir)) \ 455 $(if $(strip $(LOCAL_MODULE)),, \ 456 $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-intermediates-dir)) \ 457 $(call intermediates-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1)) \ 458) 459endef 460 461########################################################### 462## Convert "path/to/libXXX.so" to "-lXXX". 463## Any "path/to/libXXX.a" elements pass through unchanged. 464########################################################### 465 466define normalize-libraries 467$(foreach so,$(filter %.so,$(1)),-l$(patsubst lib%.so,%,$(notdir $(so))))\ 468$(filter-out %.so,$(1)) 469endef 470 471# TODO: change users to call the common version. 472define normalize-host-libraries 473$(call normalize-libraries,$(1)) 474endef 475 476define normalize-target-libraries 477$(call normalize-libraries,$(1)) 478endef 479 480########################################################### 481## Convert a list of short module names (e.g., "framework", "Browser") 482## into the list of files that are built for those modules. 483## NOTE: this won't return reliable results until after all 484## sub-makefiles have been included. 485## $(1): target list 486########################################################### 487 488define module-built-files 489$(foreach module,$(1),$(ALL_MODULES.$(module).BUILT)) 490endef 491 492########################################################### 493## Convert a list of short modules names (e.g., "framework", "Browser") 494## into the list of files that are installed for those modules. 495## NOTE: this won't return reliable results until after all 496## sub-makefiles have been included. 497## $(1): target list 498########################################################### 499 500define module-installed-files 501$(foreach module,$(1),$(ALL_MODULES.$(module).INSTALLED)) 502endef 503 504########################################################### 505## Convert a list of short modules names (e.g., "framework", "Browser") 506## into the list of files that should be used when linking 507## against that module as a public API. 508## TODO: Allow this for more than JAVA_LIBRARIES modules 509## NOTE: this won't return reliable results until after all 510## sub-makefiles have been included. 511## $(1): target list 512########################################################### 513 514define module-stubs-files 515$(foreach module,$(1),$(ALL_MODULES.$(module).STUBS)) 516endef 517 518########################################################### 519## Evaluates to the timestamp file for a doc module, which 520## is the dependency that should be used. 521## $(1): doc module 522########################################################### 523 524define doc-timestamp-for 525$(OUT_DOCS)/$(strip $(1))-timestamp 526endef 527 528 529########################################################### 530## Convert "core ext framework" to "out/.../javalib.jar ..." 531## $(1): library list 532## $(2): Non-empty if IS_HOST_MODULE 533########################################################### 534 535# $(1): library name 536# $(2): Non-empty if IS_HOST_MODULE 537define _java-lib-dir 538$(call intermediates-dir-for, \ 539 JAVA_LIBRARIES,$(1),$(2),COMMON) 540endef 541 542# $(1): library name 543# $(2): Non-empty if IS_HOST_MODULE 544define _java-lib-full-classes.jar 545$(call _java-lib-dir,$(1),$(2))/classes$(COMMON_JAVA_PACKAGE_SUFFIX) 546endef 547 548# $(1): library name list 549# $(2): Non-empty if IS_HOST_MODULE 550define java-lib-files 551$(foreach lib,$(1),$(call _java-lib-full-classes.jar,$(lib),$(2))) 552endef 553 554# $(1): library name 555# $(2): Non-empty if IS_HOST_MODULE 556define _java-lib-full-dep 557$(call _java-lib-dir,$(1),$(2))/$(if $(2),javalib,classes)$(COMMON_JAVA_PACKAGE_SUFFIX) 558endef 559 560# $(1): library name list 561# $(2): Non-empty if IS_HOST_MODULE 562define java-lib-deps 563$(foreach lib,$(1),$(call _java-lib-full-dep,$(lib),$(2))) 564endef 565 566########################################################### 567## Run rot13 on a string 568## $(1): the string. Must be one line. 569########################################################### 570define rot13 571$(shell echo $(1) | tr 'a-zA-Z' 'n-za-mN-ZA-M') 572endef 573 574 575########################################################### 576## Returns true if $(1) and $(2) are equal. Returns 577## the empty string if they are not equal. 578########################################################### 579define streq 580$(strip $(if $(strip $(1)),\ 581 $(if $(strip $(2)),\ 582 $(if $(filter-out __,_$(subst $(strip $(1)),,$(strip $(2)))$(subst $(strip $(2)),,$(strip $(1)))_),,true), \ 583 ),\ 584 $(if $(strip $(2)),\ 585 ,\ 586 true)\ 587 )) 588endef 589 590########################################################### 591## Convert "a b c" into "a:b:c" 592########################################################### 593define normalize-path-list 594$(subst $(space),:,$(strip $(1))) 595endef 596 597########################################################### 598## Read the word out of a colon-separated list of words. 599## This has the same behavior as the built-in function 600## $(word n,str). 601## 602## The individual words may not contain spaces. 603## 604## $(1): 1 based index 605## $(2): value of the form a:b:c... 606########################################################### 607 608define word-colon 609$(word $(1),$(subst :,$(space),$(2))) 610endef 611 612########################################################### 613## Convert "a=b c= d e = f" into "a=b c=d e=f" 614## 615## $(1): list to collapse 616## $(2): if set, separator word; usually "=", ":", or ":=" 617## Defaults to "=" if not set. 618########################################################### 619 620define collapse-pairs 621$(eval _cpSEP := $(strip $(if $(2),$(2),=)))\ 622$(subst $(space)$(_cpSEP)$(space),$(_cpSEP),$(strip \ 623 $(subst $(_cpSEP), $(_cpSEP) ,$(1)))) 624endef 625 626########################################################### 627## Given a list of pairs, if multiple pairs have the same 628## first components, keep only the first pair. 629## 630## $(1): list of pairs 631## $(2): the separator word, such as ":", "=", etc. 632define uniq-pairs-by-first-component 633$(eval _upbfc_fc_set :=)\ 634$(strip $(foreach w,$(1), $(eval _first := $(word 1,$(subst $(2),$(space),$(w))))\ 635 $(if $(filter $(_upbfc_fc_set),$(_first)),,$(w)\ 636 $(eval _upbfc_fc_set += $(_first)))))\ 637$(eval _upbfc_fc_set :=)\ 638$(eval _first:=) 639endef 640 641########################################################### 642## MODULE_TAG set operations 643########################################################### 644 645# Given a list of tags, return the targets that specify 646# any of those tags. 647# $(1): tag list 648define modules-for-tag-list 649$(sort $(foreach tag,$(1),$(ALL_MODULE_TAGS.$(tag)))) 650endef 651 652# Same as modules-for-tag-list, but operates on 653# ALL_MODULE_NAME_TAGS. 654# $(1): tag list 655define module-names-for-tag-list 656$(sort $(foreach tag,$(1),$(ALL_MODULE_NAME_TAGS.$(tag)))) 657endef 658 659# Given an accept and reject list, find the matching 660# set of targets. If a target has multiple tags and 661# any of them are rejected, the target is rejected. 662# Reject overrides accept. 663# $(1): list of tags to accept 664# $(2): list of tags to reject 665#TODO(dbort): do $(if $(strip $(1)),$(1),$(ALL_MODULE_TAGS)) 666#TODO(jbq): as of 20100106 nobody uses the second parameter 667define get-tagged-modules 668$(filter-out \ 669 $(call modules-for-tag-list,$(2)), \ 670 $(call modules-for-tag-list,$(1))) 671endef 672 673########################################################### 674## Append a leaf to a base path. Properly deals with 675## base paths ending in /. 676## 677## $(1): base path 678## $(2): leaf path 679########################################################### 680 681define append-path 682$(subst //,/,$(1)/$(2)) 683endef 684 685 686########################################################### 687## Package filtering 688########################################################### 689 690# Given a list of installed modules (short or long names) 691# return a list of the packages (yes, .apk packages, not 692# modules in general) that are overridden by this list and, 693# therefore, should not be installed. 694# $(1): mixed list of installed modules 695# TODO: This is fragile; find a reliable way to get this information. 696define _get-package-overrides 697 $(eval ### Discard any words containing slashes, unless they end in .apk, \ 698 ### in which case trim off the directory component and the suffix. \ 699 ### If there are no slashes, keep the entire word.) 700 $(eval _gpo_names := $(subst /,@@@ @@@,$(1))) 701 $(eval _gpo_names := \ 702 $(filter %.apk,$(_gpo_names)) \ 703 $(filter-out %@@@ @@@%,$(_gpo_names))) 704 $(eval _gpo_names := $(patsubst %.apk,%,$(_gpo_names))) 705 $(eval _gpo_names := $(patsubst @@@%,%,$(_gpo_names))) 706 707 $(eval ### Remove any remaining words that contain dots.) 708 $(eval _gpo_names := $(subst .,@@@ @@@,$(_gpo_names))) 709 $(eval _gpo_names := $(filter-out %@@@ @@@%,$(_gpo_names))) 710 711 $(eval ### Now we have a list of any words that could possibly refer to \ 712 ### packages, although there may be words that do not. Only \ 713 ### real packages will be present under PACKAGES.*, though.) 714 $(foreach _gpo_name,$(_gpo_names),$(PACKAGES.$(_gpo_name).OVERRIDES)) 715endef 716 717define get-package-overrides 718$(sort $(strip $(call _get-package-overrides,$(1)))) 719endef 720 721########################################################### 722## Output the command lines, or not 723########################################################### 724 725ifeq ($(strip $(SHOW_COMMANDS)),) 726define pretty 727@echo $1 728endef 729hide := @ 730else 731define pretty 732endef 733hide := 734endif 735 736########################################################### 737## Dump the variables that are associated with targets 738########################################################### 739 740define dump-module-variables 741@echo all_dependencies=$^ 742@echo PRIVATE_YACCFLAGS=$(PRIVATE_YACCFLAGS); 743@echo PRIVATE_CFLAGS=$(PRIVATE_CFLAGS); 744@echo PRIVATE_CPPFLAGS=$(PRIVATE_CPPFLAGS); 745@echo PRIVATE_DEBUG_CFLAGS=$(PRIVATE_DEBUG_CFLAGS); 746@echo PRIVATE_C_INCLUDES=$(PRIVATE_C_INCLUDES); 747@echo PRIVATE_LDFLAGS=$(PRIVATE_LDFLAGS); 748@echo PRIVATE_LDLIBS=$(PRIVATE_LDLIBS); 749@echo PRIVATE_ARFLAGS=$(PRIVATE_ARFLAGS); 750@echo PRIVATE_AAPT_FLAGS=$(PRIVATE_AAPT_FLAGS); 751@echo PRIVATE_DX_FLAGS=$(PRIVATE_DX_FLAGS); 752@echo PRIVATE_JAVACFLAGS=$(PRIVATE_JAVACFLAGS); 753@echo PRIVATE_JAVA_LIBRARIES=$(PRIVATE_JAVA_LIBRARIES); 754@echo PRIVATE_ALL_SHARED_LIBRARIES=$(PRIVATE_ALL_SHARED_LIBRARIES); 755@echo PRIVATE_ALL_STATIC_LIBRARIES=$(PRIVATE_ALL_STATIC_LIBRARIES); 756@echo PRIVATE_ALL_WHOLE_STATIC_LIBRARIES=$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES); 757@echo PRIVATE_ALL_OBJECTS=$(PRIVATE_ALL_OBJECTS); 758@echo PRIVATE_NO_CRT=$(PRIVATE_NO_CRT); 759endef 760 761########################################################### 762## Commands for using sed to replace given variable values 763########################################################### 764 765define transform-variables 766@mkdir -p $(dir $@) 767@echo "Sed: $(if $(PRIVATE_MODULE),$(PRIVATE_MODULE),$@) <= $<" 768$(hide) sed $(foreach var,$(REPLACE_VARS),-e "s/{{$(var)}}/$(subst /,\/,$(PWD)/$($(var)))/g") $< >$@ 769$(hide) if [ "$(suffix $@)" = ".sh" ]; then chmod a+rx $@; fi 770endef 771 772 773########################################################### 774## Commands for munging the dependency files GCC generates 775########################################################### 776# $(1): the input .d file 777# $(2): the output .P file 778define transform-d-to-p-args 779$(hide) cp $(1) $(2); \ 780 sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 781 -e '/^$$/ d' -e 's/$$/ :/' < $(1) >> $(2); \ 782 rm -f $(1) 783endef 784 785define transform-d-to-p 786$(call transform-d-to-p-args,$(@:%.o=%.d),$(@:%.o=%.P)) 787endef 788 789########################################################### 790## Commands for running lex 791########################################################### 792 793define transform-l-to-cpp 794@mkdir -p $(dir $@) 795@echo "Lex: $(PRIVATE_MODULE) <= $<" 796$(hide) $(LEX) -o$@ $< 797endef 798 799########################################################### 800## Commands for running yacc 801## 802## Because the extension of c++ files can change, the 803## extension must be specified in $1. 804## E.g, "$(call transform-y-to-cpp,.cpp)" 805########################################################### 806 807define transform-y-to-cpp 808@mkdir -p $(dir $@) 809@echo "Yacc: $(PRIVATE_MODULE) <= $<" 810$(YACC) $(PRIVATE_YACCFLAGS) -o $@ $< 811touch $(@:$1=$(YACC_HEADER_SUFFIX)) 812echo '#ifndef '$(@F:$1=_h) > $(@:$1=.h) 813echo '#define '$(@F:$1=_h) >> $(@:$1=.h) 814cat $(@:$1=$(YACC_HEADER_SUFFIX)) >> $(@:$1=.h) 815echo '#endif' >> $(@:$1=.h) 816rm -f $(@:$1=$(YACC_HEADER_SUFFIX)) 817endef 818 819########################################################### 820## Commands to compile RenderScript to Java 821########################################################### 822 823define transform-renderscripts-to-java-and-bc 824@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)" 825$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR) 826$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw 827$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src 828$(hide) $(PRIVATE_RS_CC) \ 829 -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \ 830 -p $(PRIVATE_RS_OUTPUT_DIR)/src \ 831 -d $(PRIVATE_RS_OUTPUT_DIR) \ 832 -a $@ -MD \ 833 $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \ 834 $(PRIVATE_RS_FLAGS) \ 835 $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \ 836 $(PRIVATE_RS_SOURCE_FILES) 837$(hide) mkdir -p $(dir $@) 838$(hide) touch $@ 839endef 840 841define transform-bc-to-so 842@echo "Renderscript compatibility: $(notdir $@) <= $(notdir $<)" 843$(hide) mkdir -p $(dir $@) 844$(hide) $(BCC_COMPAT) -O3 -o $(dir $@)/$(notdir $(<:.bc=.o)) -fPIC -shared \ 845 -rt-path $(RS_PREBUILT_CLCORE) -mtriple $(RS_TRIPLE) $< 846$(hide) $(PRIVATE_CXX) -shared -Wl,-soname,$(notdir $@) -nostdlib \ 847 -Wl,-rpath,\$$ORIGIN/../lib \ 848 $(dir $@)/$(notdir $(<:.bc=.o)) \ 849 $(RS_PREBUILT_COMPILER_RT) \ 850 -o $@ -L prebuilts/gcc/ \ 851 -L $(TARGET_OUT_INTERMEDIATE_LIBRARIES) $(RS_PREBUILT_LIBPATH) \ 852 -lRSSupport -lm -lc 853endef 854 855########################################################### 856## Commands to compile RenderScript to C++ 857########################################################### 858 859define transform-renderscripts-to-cpp-and-bc 860@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)" 861$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR) 862$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/ 863$(hide) $(PRIVATE_RS_CC) \ 864 -o $(PRIVATE_RS_OUTPUT_DIR)/ \ 865 -d $(PRIVATE_RS_OUTPUT_DIR) \ 866 -a $@ -MD \ 867 -reflect-c++ \ 868 $(PRIVATE_RS_FLAGS) \ 869 $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \ 870 $(PRIVATE_RS_SOURCE_FILES) 871$(hide) mkdir -p $(dir $@) 872$(hide) touch $@ 873endef 874 875 876########################################################### 877## Commands for running aidl 878########################################################### 879 880define transform-aidl-to-java 881@mkdir -p $(dir $@) 882@echo "Aidl: $(PRIVATE_MODULE) <= $<" 883$(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@ 884endef 885#$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@ 886 887 888########################################################### 889## Commands for running java-event-log-tags.py 890########################################################### 891 892define transform-logtags-to-java 893@mkdir -p $(dir $@) 894@echo "logtags: $@ <= $<" 895$(hide) $(JAVATAGS) -o $@ $^ 896endef 897 898 899########################################################### 900## Commands for running protoc to compile .proto into .java 901########################################################### 902 903define transform-proto-to-java 904@mkdir -p $(dir $@) 905@echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)" 906@rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR) 907@mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR) 908$(hide) for f in $(PRIVATE_PROTO_SRC_FILES); do \ 909 $(PROTOC) \ 910 $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \ 911 $(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)="$(PRIVATE_PROTO_JAVA_OUTPUT_PARAMS):$(PRIVATE_PROTO_JAVA_OUTPUT_DIR)" \ 912 $(PRIVATE_PROTOC_FLAGS) \ 913 $$f || exit 33; \ 914 done 915$(hide) touch $@ 916endef 917 918###################################################################### 919## Commands for running protoc to compile .proto into .pb.cc and .pb.h 920###################################################################### 921define transform-proto-to-cc 922@mkdir -p $(dir $@) 923@echo "Protoc: $@ <= $<" 924$(hide) $(PROTOC) \ 925 $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \ 926 $(PRIVATE_PROTOC_FLAGS) \ 927 --cpp_out=$(PRIVATE_PROTO_CC_OUTPUT_DIR) $< 928endef 929 930 931########################################################### 932## Commands for running gcc to compile a C++ file 933########################################################### 934 935define transform-cpp-to-o 936@mkdir -p $(dir $@) 937@echo "target $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<" 938$(hide) $(PRIVATE_CXX) \ 939 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 940 $(shell cat $(PRIVATE_IMPORT_INCLUDES)) \ 941 $(addprefix -isystem ,\ 942 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 943 $(filter-out $(PRIVATE_C_INCLUDES), \ 944 $(PRIVATE_TARGET_PROJECT_INCLUDES) \ 945 $(PRIVATE_TARGET_C_INCLUDES)))) \ 946 -c \ 947 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 948 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 949 $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \ 950 $(PRIVATE_ARM_CFLAGS) \ 951 ) \ 952 $(PRIVATE_RTTI_FLAG) \ 953 $(PRIVATE_CFLAGS) \ 954 $(PRIVATE_CPPFLAGS) \ 955 $(PRIVATE_DEBUG_CFLAGS) \ 956 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 957$(transform-d-to-p) 958endef 959 960 961########################################################### 962## Commands for running gcc to compile a C file 963########################################################### 964 965# $(1): extra flags 966define transform-c-or-s-to-o-no-deps 967@mkdir -p $(dir $@) 968$(hide) $(PRIVATE_CC) \ 969 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 970 $(shell cat $(PRIVATE_IMPORT_INCLUDES)) \ 971 $(addprefix -isystem ,\ 972 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 973 $(filter-out $(PRIVATE_C_INCLUDES), \ 974 $(PRIVATE_TARGET_PROJECT_INCLUDES) \ 975 $(PRIVATE_TARGET_C_INCLUDES)))) \ 976 -c \ 977 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 978 $(PRIVATE_TARGET_GLOBAL_CFLAGS) \ 979 $(PRIVATE_ARM_CFLAGS) \ 980 ) \ 981 $(1) \ 982 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 983endef 984 985define transform-c-to-o-no-deps 986@echo "target $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<" 987$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 988endef 989 990define transform-s-to-o-no-deps 991@echo "target asm: $(PRIVATE_MODULE) <= $<" 992$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS)) 993endef 994 995define transform-c-to-o 996$(transform-c-to-o-no-deps) 997$(transform-d-to-p) 998endef 999 1000define transform-s-to-o 1001$(transform-s-to-o-no-deps) 1002$(transform-d-to-p) 1003endef 1004 1005########################################################### 1006## Commands for running gcc to compile an Objective-C file 1007## This should never happen for target builds but this 1008## will error at build time. 1009########################################################### 1010 1011define transform-m-to-o-no-deps 1012@echo "target ObjC: $(PRIVATE_MODULE) <= $<" 1013$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 1014endef 1015 1016define transform-m-to-o 1017$(transform-m-to-o-no-deps) 1018$(transform-d-to-p) 1019endef 1020 1021########################################################### 1022## Commands for running gcc to compile a host C++ file 1023########################################################### 1024 1025define transform-host-cpp-to-o 1026@mkdir -p $(dir $@) 1027@echo "host C++: $(PRIVATE_MODULE) <= $<" 1028$(hide) $(PRIVATE_CXX) \ 1029 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1030 $(shell cat $(PRIVATE_IMPORT_INCLUDES)) \ 1031 $(addprefix -isystem ,\ 1032 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1033 $(filter-out $(PRIVATE_C_INCLUDES), \ 1034 $(HOST_PROJECT_INCLUDES) \ 1035 $(HOST_C_INCLUDES)))) \ 1036 -c \ 1037 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1038 $(HOST_GLOBAL_CFLAGS) \ 1039 $(HOST_GLOBAL_CPPFLAGS) \ 1040 ) \ 1041 $(PRIVATE_CFLAGS) \ 1042 $(PRIVATE_CPPFLAGS) \ 1043 $(PRIVATE_DEBUG_CFLAGS) \ 1044 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1045$(transform-d-to-p) 1046endef 1047 1048 1049########################################################### 1050## Commands for running gcc to compile a host C file 1051########################################################### 1052 1053# $(1): extra flags 1054define transform-host-c-or-s-to-o-no-deps 1055@mkdir -p $(dir $@) 1056$(hide) $(PRIVATE_CC) \ 1057 $(addprefix -I , $(PRIVATE_C_INCLUDES)) \ 1058 $(shell cat $(PRIVATE_IMPORT_INCLUDES)) \ 1059 $(addprefix -isystem ,\ 1060 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1061 $(filter-out $(PRIVATE_C_INCLUDES), \ 1062 $(HOST_PROJECT_INCLUDES) \ 1063 $(HOST_C_INCLUDES)))) \ 1064 -c \ 1065 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1066 $(HOST_GLOBAL_CFLAGS) \ 1067 ) \ 1068 $(1) \ 1069 -MD -MF $(patsubst %.o,%.d,$@) -o $@ $< 1070endef 1071 1072define transform-host-c-to-o-no-deps 1073@echo "host C: $(PRIVATE_MODULE) <= $<" 1074$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 1075endef 1076 1077define transform-host-s-to-o-no-deps 1078@echo "host asm: $(PRIVATE_MODULE) <= $<" 1079$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS)) 1080endef 1081 1082define transform-host-c-to-o 1083$(transform-host-c-to-o-no-deps) 1084$(transform-d-to-p) 1085endef 1086 1087define transform-host-s-to-o 1088$(transform-host-s-to-o-no-deps) 1089$(transform-d-to-p) 1090endef 1091 1092########################################################### 1093## Commands for running gcc to compile a host Objective-C file 1094########################################################### 1095 1096define transform-host-m-to-o-no-deps 1097@echo "host ObjC: $(PRIVATE_MODULE) <= $<" 1098$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS)) 1099endef 1100 1101define transform-host-m-to-o 1102$(transform-host-m-to-o-no-deps) 1103$(transform-d-to-p) 1104endef 1105 1106########################################################### 1107## Commands for running ar 1108########################################################### 1109 1110define _concat-if-arg2-not-empty 1111$(if $(2),$(hide) $(1) $(2)) 1112endef 1113 1114# Split long argument list into smaller groups and call the command repeatedly 1115# Call the command at least once even if there are no arguments, as otherwise 1116# the output file won't be created. 1117# 1118# $(1): the command without arguments 1119# $(2): the arguments 1120define split-long-arguments 1121$(hide) $(1) $(wordlist 1,500,$(2)) 1122$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2))) 1123$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2))) 1124$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2))) 1125$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2))) 1126$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2))) 1127$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2))) 1128endef 1129 1130# $(1): the full path of the source static library. 1131define _extract-and-include-single-target-whole-static-lib 1132@echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(1)]" 1133$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1134 rm -rf $$ldir; \ 1135 mkdir -p $$ldir; \ 1136 filelist=; \ 1137 for f in `$(TARGET_AR) t $(1)`; do \ 1138 $(TARGET_AR) p $(1) $$f > $$ldir/$$f; \ 1139 filelist="$$filelist $$ldir/$$f"; \ 1140 done ; \ 1141 $(TARGET_AR) $(TARGET_GLOBAL_ARFLAGS) $(PRIVATE_ARFLAGS) $@ $$filelist 1142 1143endef 1144 1145define extract-and-include-target-whole-static-libs 1146$(foreach lib,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES), \ 1147 $(call _extract-and-include-single-target-whole-static-lib, $(lib))) 1148endef 1149 1150# Explicitly delete the archive first so that ar doesn't 1151# try to add to an existing archive. 1152define transform-o-to-static-lib 1153@mkdir -p $(dir $@) 1154@rm -f $@ 1155$(extract-and-include-target-whole-static-libs) 1156@echo "target StaticLib: $(PRIVATE_MODULE) ($@)" 1157$(call split-long-arguments,$(TARGET_AR) $(TARGET_GLOBAL_ARFLAGS) $(PRIVATE_ARFLAGS) $@,$(filter %.o, $^)) 1158endef 1159 1160########################################################### 1161## Commands for running host ar 1162########################################################### 1163 1164# $(1): the full path of the source static library. 1165define _extract-and-include-single-host-whole-static-lib 1166@echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(1)]" 1167$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\ 1168 rm -rf $$ldir; \ 1169 mkdir -p $$ldir; \ 1170 filelist=; \ 1171 for f in `$(HOST_AR) t $(1) | \grep '\.o$$'`; do \ 1172 $(HOST_AR) p $(1) $$f > $$ldir/$$f; \ 1173 filelist="$$filelist $$ldir/$$f"; \ 1174 done ; \ 1175 $(HOST_AR) $(HOST_GLOBAL_ARFLAGS) $(PRIVATE_ARFLAGS) $@ $$filelist 1176 1177endef 1178 1179define extract-and-include-host-whole-static-libs 1180$(foreach lib,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES), \ 1181 $(call _extract-and-include-single-host-whole-static-lib, $(lib))) 1182endef 1183 1184# Explicitly delete the archive first so that ar doesn't 1185# try to add to an existing archive. 1186define transform-host-o-to-static-lib 1187@mkdir -p $(dir $@) 1188@rm -f $@ 1189$(extract-and-include-host-whole-static-libs) 1190@echo "host StaticLib: $(PRIVATE_MODULE) ($@)" 1191$(call split-long-arguments,$(HOST_AR) $(HOST_GLOBAL_ARFLAGS) $(PRIVATE_ARFLAGS) $@,$(filter %.o, $^)) 1192endef 1193 1194 1195########################################################### 1196## Commands for running gcc to link a shared library or package 1197########################################################### 1198 1199# ld just seems to be so finicky with command order that we allow 1200# it to be overriden en-masse see combo/linux-arm.make for an example. 1201ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1202define transform-host-o-to-shared-lib-inner 1203$(hide) $(PRIVATE_CXX) \ 1204 -Wl,-rpath-link=$(HOST_OUT_INTERMEDIATE_LIBRARIES) \ 1205 -Wl,-rpath,\$$ORIGIN/../lib \ 1206 -shared -Wl,-soname,$(notdir $@) \ 1207 $(PRIVATE_LDFLAGS) \ 1208 $(HOST_GLOBAL_LD_DIRS) \ 1209 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1210 $(HOST_GLOBAL_LDFLAGS) \ 1211 ) \ 1212 $(PRIVATE_ALL_OBJECTS) \ 1213 -Wl,--whole-archive \ 1214 $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1215 -Wl,--no-whole-archive \ 1216 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1217 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1218 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1219 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1220 -o $@ \ 1221 $(PRIVATE_LDLIBS) 1222endef 1223endif 1224 1225define transform-host-o-to-shared-lib 1226@mkdir -p $(dir $@) 1227@echo "host SharedLib: $(PRIVATE_MODULE) ($@)" 1228$(transform-host-o-to-shared-lib-inner) 1229endef 1230 1231define transform-host-o-to-package 1232@mkdir -p $(dir $@) 1233@echo "host Package: $(PRIVATE_MODULE) ($@)" 1234$(transform-host-o-to-shared-lib-inner) 1235endef 1236 1237 1238########################################################### 1239## Commands for running gcc to link a shared library or package 1240########################################################### 1241 1242#echo >$@.vers "{"; \ 1243#echo >>$@.vers " global:"; \ 1244#$(BUILD_SYSTEM)/filter_symbols.sh $(TARGET_NM) " " ";" $(filter %.o,$^) | sort -u >>$@.vers; \ 1245#echo >>$@.vers " local:"; \ 1246#echo >>$@.vers " *;"; \ 1247#echo >>$@.vers "};"; \ 1248 1249# -Wl,--version-script=$@.vers \ 1250 1251# ld just seems to be so finicky with command order that we allow 1252# it to be overriden en-masse see combo/linux-arm.make for an example. 1253ifneq ($(TARGET_CUSTOM_LD_COMMAND),true) 1254define transform-o-to-shared-lib-inner 1255$(hide) $(PRIVATE_CXX) \ 1256 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1257 -Wl,-rpath-link=$(TARGET_OUT_INTERMEDIATE_LIBRARIES) \ 1258 -Wl,-rpath,\$$ORIGIN/../lib \ 1259 -shared -Wl,-soname,$(notdir $@) \ 1260 $(PRIVATE_LDFLAGS) \ 1261 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1262 $(PRIVATE_ALL_OBJECTS) \ 1263 -Wl,--whole-archive \ 1264 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1265 -Wl,--no-whole-archive \ 1266 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1267 $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1268 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1269 $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1270 -o $@ \ 1271 $(PRIVATE_LDLIBS) 1272endef 1273endif 1274 1275define transform-o-to-shared-lib 1276@mkdir -p $(dir $@) 1277@echo "target SharedLib: $(PRIVATE_MODULE) ($@)" 1278$(transform-o-to-shared-lib-inner) 1279endef 1280 1281define transform-o-to-package 1282@mkdir -p $(dir $@) 1283@echo "target Package: $(PRIVATE_MODULE) ($@)" 1284$(transform-o-to-shared-lib-inner) 1285endef 1286 1287 1288########################################################### 1289## Commands for filtering a target executable or library 1290########################################################### 1291 1292define transform-to-stripped 1293@mkdir -p $(dir $@) 1294@echo "target Strip: $(PRIVATE_MODULE) ($@)" 1295$(hide) $(TARGET_STRIP_COMMAND) 1296endef 1297 1298 1299########################################################### 1300## Commands for running gcc to link an executable 1301########################################################### 1302 1303ifneq ($(TARGET_CUSTOM_LD_COMMAND),true) 1304define transform-o-to-executable-inner 1305$(hide) $(PRIVATE_CXX) \ 1306 $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \ 1307 $(PRIVATE_TARGET_GLOBAL_LD_DIRS) \ 1308 -Wl,-rpath-link=$(TARGET_OUT_INTERMEDIATE_LIBRARIES) \ 1309 -Wl,-rpath,\$$ORIGIN/../lib \ 1310 $(PRIVATE_LDFLAGS) \ 1311 $(PRIVATE_ALL_OBJECTS) \ 1312 -Wl,--whole-archive \ 1313 $(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1314 -Wl,--no-whole-archive \ 1315 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1316 $(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1317 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1318 $(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1319 -o $@ \ 1320 $(PRIVATE_LDLIBS) 1321endef 1322endif 1323 1324define transform-o-to-executable 1325@mkdir -p $(dir $@) 1326@echo "target Executable: $(PRIVATE_MODULE) ($@)" 1327$(transform-o-to-executable-inner) 1328endef 1329 1330 1331########################################################### 1332## Commands for running gcc to link a statically linked 1333## executable. In practice, we only use this on arm, so 1334## the other platforms don't have the 1335## transform-o-to-static-executable defined 1336########################################################### 1337 1338ifneq ($(TARGET_CUSTOM_LD_COMMAND),true) 1339define transform-o-to-static-executable-inner 1340endef 1341endif 1342 1343define transform-o-to-static-executable 1344@mkdir -p $(dir $@) 1345@echo "target StaticExecutable: $(PRIVATE_MODULE) ($@)" 1346$(transform-o-to-static-executable-inner) 1347endef 1348 1349 1350########################################################### 1351## Commands for running gcc to link a host executable 1352########################################################### 1353 1354ifneq ($(HOST_CUSTOM_LD_COMMAND),true) 1355define transform-host-o-to-executable-inner 1356$(hide) $(PRIVATE_CXX) \ 1357 $(PRIVATE_ALL_OBJECTS) \ 1358 -Wl,--whole-archive \ 1359 $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 1360 -Wl,--no-whole-archive \ 1361 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 1362 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 1363 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 1364 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 1365 -Wl,-rpath-link=$(HOST_OUT_INTERMEDIATE_LIBRARIES) \ 1366 -Wl,-rpath,\$$ORIGIN/../lib \ 1367 $(HOST_GLOBAL_LD_DIRS) \ 1368 $(PRIVATE_LDFLAGS) \ 1369 $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \ 1370 $(HOST_GLOBAL_LDFLAGS) \ 1371 ) \ 1372 -o $@ \ 1373 $(PRIVATE_LDLIBS) 1374endef 1375endif 1376 1377define transform-host-o-to-executable 1378@mkdir -p $(dir $@) 1379@echo "host Executable: $(PRIVATE_MODULE) ($@)" 1380$(transform-host-o-to-executable-inner) 1381endef 1382 1383 1384########################################################### 1385## Commands for running javac to make .class files 1386########################################################### 1387 1388#@echo "Source intermediates dir: $(PRIVATE_SOURCE_INTERMEDIATES_DIR)" 1389#@echo "Source intermediates: $$(find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java')" 1390 1391# TODO: Right now we generate the asset resources twice, first as part 1392# of generating the Java classes, then at the end when packaging the final 1393# assets. This should be changed to do one of two things: (1) Don't generate 1394# any resource files the first time, only create classes during that stage; 1395# or (2) Don't use the -c flag with the second stage, instead taking the 1396# resource files from the first stage as additional input. My original intent 1397# was to use approach (2), but this requires a little more work in the tool. 1398# Maybe we should just use approach (1). 1399 1400# This rule creates the R.java and Manifest.java files, both of which 1401# are PRODUCT-neutral. Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation. 1402define create-resource-java-files 1403@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR) 1404@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) 1405$(hide) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \ 1406 $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \ 1407 $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \ 1408 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 1409 $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \ 1410 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 1411 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 1412 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 1413 $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \ 1414 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1415 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1416 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-code , $(PLATFORM_SDK_VERSION))) \ 1417 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-name , $(PLATFORM_VERSION)-$(BUILD_NUMBER))) \ 1418 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 1419 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) 1420endef 1421 1422ifeq ($(HOST_OS),windows) 1423xlint_unchecked := 1424else 1425xlint_unchecked := -Xlint:unchecked 1426endif 1427 1428ifeq (true, $(ENABLE_INCREMENTALJAVAC)) 1429incremental_dex := --incremental 1430else 1431incremental_dex := 1432endif 1433 1434# emit-line, <word list>, <output file> 1435define emit-line 1436 $(if $(1),echo -n '$(strip $(1)) ' >> $(2)) 1437endef 1438 1439# dump-words-to-file, <word list>, <output file> 1440define dump-words-to-file 1441 @rm -f $(2) 1442 @$(call emit-line,$(wordlist 1,200,$(1)),$(2)) 1443 @$(call emit-line,$(wordlist 201,400,$(1)),$(2)) 1444 @$(call emit-line,$(wordlist 401,600,$(1)),$(2)) 1445 @$(call emit-line,$(wordlist 601,800,$(1)),$(2)) 1446 @$(call emit-line,$(wordlist 801,1000,$(1)),$(2)) 1447 @$(call emit-line,$(wordlist 1001,1200,$(1)),$(2)) 1448 @$(call emit-line,$(wordlist 1201,1400,$(1)),$(2)) 1449 @$(call emit-line,$(wordlist 1401,1600,$(1)),$(2)) 1450 @$(call emit-line,$(wordlist 1601,1800,$(1)),$(2)) 1451 @$(call emit-line,$(wordlist 1801,2000,$(1)),$(2)) 1452 @$(call emit-line,$(wordlist 2001,2200,$(1)),$(2)) 1453 @$(call emit-line,$(wordlist 2201,2400,$(1)),$(2)) 1454 @$(call emit-line,$(wordlist 2401,2600,$(1)),$(2)) 1455 @$(call emit-line,$(wordlist 2601,2800,$(1)),$(2)) 1456 @$(call emit-line,$(wordlist 2801,3000,$(1)),$(2)) 1457 @$(call emit-line,$(wordlist 3001,3200,$(1)),$(2)) 1458 @$(call emit-line,$(wordlist 3201,3400,$(1)),$(2)) 1459 @$(call emit-line,$(wordlist 3401,3600,$(1)),$(2)) 1460 @$(call emit-line,$(wordlist 3601,3800,$(1)),$(2)) 1461 @$(call emit-line,$(wordlist 3801,4000,$(1)),$(2)) 1462 @$(call emit-line,$(wordlist 4001,4200,$(1)),$(2)) 1463 @$(call emit-line,$(wordlist 4201,4400,$(1)),$(2)) 1464 @$(call emit-line,$(wordlist 4401,4600,$(1)),$(2)) 1465 @$(call emit-line,$(wordlist 4601,4800,$(1)),$(2)) 1466 @$(call emit-line,$(wordlist 4801,5000,$(1)),$(2)) 1467 @$(if $(wordlist 5001,5002,$(1)),$(error Too many words ($(words $(1))))) 1468endef 1469 1470# For a list of jar files, unzip them to a specified directory, 1471# but make sure that no META-INF files come along for the ride. 1472# 1473# $(1): files to unzip 1474# $(2): destination directory 1475define unzip-jar-files 1476 $(hide) for f in $(1); \ 1477 do \ 1478 if [ ! -f $$f ]; then \ 1479 echo Missing file $$f; \ 1480 exit 1; \ 1481 fi; \ 1482 unzip -qo $$f -d $(2); \ 1483 done \ 1484 $(if $(PRIVATE_DONT_DELETE_JAR_META_INF),,;rm -rf $(2)/META-INF) 1485endef 1486 1487# Common definition to invoke javac on the host and target. 1488# 1489# Some historical notes: 1490# - below we write the list of java files to java-source-list to avoid argument 1491# list length problems with Cygwin 1492# - we filter out duplicate java file names because eclipse's compiler 1493# doesn't like them. 1494# 1495# $(1): javac 1496# $(2): bootclasspath 1497define compile-java 1498$(hide) rm -f $@ 1499$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) 1500$(hide) mkdir -p $(dir $@) 1501$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR) 1502$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)) 1503$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list) 1504$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 1505 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \ 1506fi 1507$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \ 1508 | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 1509$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 1510 $(1) -encoding UTF-8 \ 1511 $(strip $(PRIVATE_JAVAC_DEBUG_FLAGS)) \ 1512 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 1513 $(2) \ 1514 $(addprefix -classpath ,$(strip \ 1515 $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \ 1516 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 1517 -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 1518 $(PRIVATE_JAVACFLAGS) \ 1519 \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \ 1520 || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \ 1521fi 1522$(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/tools/java-layers.py \ 1523 $(PRIVATE_JAVA_LAYERS_FILE) \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq,) 1524$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list 1525$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 1526$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 1527 -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \ 1528 $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \ 1529 | xargs rm -rf) 1530$(if $(PRIVATE_JAR_PACKAGES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type d \ 1531 $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \ 1532 -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))) \ 1533 | xargs rm -rf) 1534$(hide) jar $(if $(strip $(PRIVATE_JAR_MANIFEST)),-cfm,-cf) \ 1535 $@ $(PRIVATE_JAR_MANIFEST) -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) . 1536endef 1537 1538define transform-java-to-classes.jar 1539@echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 1540$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH)) 1541endef 1542 1543# Override the above definitions if we want to do incremetal javac 1544ifeq (true, $(ENABLE_INCREMENTALJAVAC)) 1545define compile-java 1546$(hide) mkdir -p $(dir $@) 1547$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR) 1548$(hide) touch $(PRIVATE_CLASS_INTERMEDIATES_DIR)/newstamp 1549$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)) 1550$(hide) if [ -e $(PRIVATE_CLASS_INTERMEDIATES_DIR)/stamp ] ; then \ 1551 newerFlag=$$(echo -n "-newer $(PRIVATE_CLASS_INTERMEDIATES_DIR)/stamp") ; \ 1552 fi ; \ 1553 find $(PRIVATE_JAVA_SOURCES) $$newerFlag > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list ; \ 1554 if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \ 1555 find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' $$newerFlag >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \ 1556 fi 1557$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \ 1558 | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 1559@echo "(Incremental) build source files:" 1560@cat $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 1561$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \ 1562 $(1) -encoding UTF-8 \ 1563 $(strip $(PRIVATE_JAVAC_DEBUG_FLAGS)) \ 1564 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 1565 $(2) \ 1566 $(addprefix -classpath ,$(strip \ 1567 $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES) $(PRIVATE_CLASS_INTERMEDIATES_DIR)))) \ 1568 $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \ 1569 -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 1570 $(PRIVATE_JAVACFLAGS) \ 1571 \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \ 1572 || ( exit 41 ) \ 1573fi 1574$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list 1575$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq 1576$(hide) rm -f $@ 1577$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \ 1578 -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \ 1579 $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \ 1580 | xargs rm -rf) 1581$(if $(PRIVATE_JAR_PACKAGES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type d \ 1582 $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \ 1583 -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))) \ 1584 | xargs rm -rf) 1585$(hide) jar $(if $(strip $(PRIVATE_JAR_MANIFEST)),-cfm,-cf) \ 1586 $@ $(PRIVATE_JAR_MANIFEST) -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) . 1587$(hide) mv $(PRIVATE_CLASS_INTERMEDIATES_DIR)/newstamp $(PRIVATE_CLASS_INTERMEDIATES_DIR)/stamp 1588endef 1589 1590define transform-java-to-classes.jar 1591@echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 1592$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH)) 1593endef 1594endif # ENABLE_INCREMENTALJAVAC 1595 1596define transform-classes.jar-to-emma 1597$(hide) java -classpath $(EMMA_JAR) emma instr -outmode fullcopy -outfile \ 1598 $(PRIVATE_EMMA_COVERAGE_FILE) -ip $< -d $(PRIVATE_EMMA_INTERMEDIATES_DIR) \ 1599 $(addprefix -ix , $(PRIVATE_EMMA_COVERAGE_FILTER)) 1600endef 1601 1602#TODO: use a smaller -Xmx value for most libraries; 1603# only core.jar and framework.jar need a heap this big. 1604# Avoid the memory arguments on Windows, dx fails to load for some reason with them. 1605define transform-classes.jar-to-dex 1606@echo "target Dex: $(PRIVATE_MODULE)" 1607@mkdir -p $(dir $@) 1608$(hide) $(DX) \ 1609 $(if $(findstring windows,$(HOST_OS)),,-JXms16M -JXmx2048M) \ 1610 --dex --output=$@ \ 1611 $(incremental_dex) \ 1612 $(if $(NO_OPTIMIZE_DX), \ 1613 --no-optimize) \ 1614 $(if $(GENERATE_DEX_DEBUG), \ 1615 --debug --verbose \ 1616 --dump-to=$(@:.dex=.lst) \ 1617 --dump-width=1000) \ 1618 $(PRIVATE_DX_FLAGS) \ 1619 $< 1620endef 1621 1622# Create a mostly-empty .jar file that we'll add to later. 1623# The MacOS jar tool doesn't like creating empty jar files, 1624# so we need to give it something. 1625define create-empty-package 1626@mkdir -p $(dir $@) 1627$(hide) touch $(dir $@)/dummy 1628$(hide) (cd $(dir $@) && jar cf $(notdir $@) dummy) 1629$(hide) zip -qd $@ dummy 1630$(hide) rm $(dir $@)/dummy 1631endef 1632 1633#TODO: we kinda want to build different asset packages for 1634# different configurations, then combine them later (or something). 1635# Per-locale, etc. 1636# A list of dynamic and static parameters; build layers for 1637# dynamic params that lay over the static ones. 1638#TODO: update the manifest to point to the package file 1639#Note that the version numbers are given to aapt as simple default 1640#values; applications can override these by explicitly stating 1641#them in their manifest. 1642define add-assets-to-package 1643$(hide) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \ 1644 $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \ 1645 $(addprefix --preferred-configurations , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \ 1646 $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \ 1647 $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \ 1648 $(addprefix -A , $(PRIVATE_ASSET_DIR)) \ 1649 $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \ 1650 $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1651 $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \ 1652 $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product , $(TARGET_AAPT_CHARACTERISTICS))) \ 1653 $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-code , $(PLATFORM_SDK_VERSION))) \ 1654 $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-name , $(PLATFORM_VERSION)-$(BUILD_NUMBER))) \ 1655 $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \ 1656 $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \ 1657 -F $@ 1658endef 1659 1660define add-jni-shared-libs-to-package 1661$(hide) rm -rf $(dir $@)lib 1662$(hide) mkdir -p $(dir $@)lib/$(PRIVATE_JNI_SHARED_LIBRARIES_ABI) 1663$(hide) cp $(PRIVATE_JNI_SHARED_LIBRARIES) $(dir $@)lib/$(PRIVATE_JNI_SHARED_LIBRARIES_ABI) 1664$(hide) (cd $(dir $@) && zip -r $(notdir $@) lib) 1665$(hide) rm -rf $(dir $@)lib 1666endef 1667 1668#TODO: update the manifest to point to the dex file 1669define add-dex-to-package 1670$(if $(filter classes.dex,$(notdir $(PRIVATE_DEX_FILE))),\ 1671$(hide) zip -qj $@ $(PRIVATE_DEX_FILE),\ 1672$(hide) _adtp_classes_dex=$(dir $(PRIVATE_DEX_FILE))classes.dex; \ 1673cp $(PRIVATE_DEX_FILE) $$_adtp_classes_dex && \ 1674zip -qj $@ $$_adtp_classes_dex && rm -f $$_adtp_classes_dex) 1675endef 1676 1677# Add java resources added by the current module. 1678# 1679define add-java-resources-to-package 1680$(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(dir $@)jar-arg-list) 1681$(hide) jar uf $@ @$(dir $@)jar-arg-list 1682@rm -f $(dir $@)jar-arg-list 1683endef 1684 1685# Add java resources carried by static Java libraries. 1686# 1687define add-carried-java-resources 1688$(hide) if [ -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) ] ; then \ 1689 java_res_jar_flags=$$(find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -type f -a -not -name "*.class" \ 1690 | sed -e "s?^$(PRIVATE_CLASS_INTERMEDIATES_DIR)/? -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ?"); \ 1691 if [ -n "$$java_res_jar_flags" ] ; then \ 1692 echo $$java_res_jar_flags >$(dir $@)java_res_jar_flags; \ 1693 jar uf $@ $$java_res_jar_flags; \ 1694 fi; \ 1695fi 1696endef 1697 1698# Sign a package using the specified key/cert. 1699# 1700define sign-package 1701$(hide) mv $@ $@.unsigned 1702$(hide) java -jar $(SIGNAPK_JAR) \ 1703 $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \ 1704 $(PRIVATE_ADDITIONAL_CERTIFICATES) $@.unsigned $@.signed 1705$(hide) mv $@.signed $@ 1706endef 1707 1708# Align STORED entries of a package on 4-byte boundaries 1709# to make them easier to mmap. 1710# 1711define align-package 1712$(hide) mv $@ $@.unaligned 1713$(hide) $(ZIPALIGN) -f 4 $@.unaligned $@.aligned 1714$(hide) mv $@.aligned $@ 1715endef 1716 1717define install-dex-debug 1718$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.dex" ]; then \ 1719 mkdir -p $(TOP)/dalvik/DEBUG-FILES; \ 1720 $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.dex \ 1721 $(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).dex; \ 1722 fi 1723$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.lst" ]; then \ 1724 mkdir -p $(TOP)/dalvik/DEBUG-FILES; \ 1725 $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.lst \ 1726 $(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).lst; \ 1727 fi 1728endef 1729 1730# TODO(joeo): If we can ever upgrade to post 3.81 make and get the 1731# new prebuilt rules to work, we should change this to copy the 1732# resources to the out directory and then copy the resources. 1733 1734# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR 1735# in transform-java-to-classes for the sake of vm-tests. 1736define transform-host-java-to-package 1737@echo "host Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))" 1738$(call compile-java,$(HOST_JAVAC),$(PRIVATE_BOOTCLASSPATH)) 1739$(if $(PRIVATE_EXTRA_JAR_ARGS), $(call add-java-resources-to-package)) 1740endef 1741 1742########################################################### 1743## Commands for copying files 1744########################################################### 1745 1746# Define a rule to copy a header. Used via $(eval) by copy_headers.make. 1747# $(1): source header 1748# $(2): destination header 1749define copy-one-header 1750$(2): $(1) 1751 @echo "Header: $$@" 1752 $$(copy-file-to-new-target-with-cp) 1753endef 1754 1755# Define a rule to copy a file. For use via $(eval). 1756# $(1): source file 1757# $(2): destination file 1758define copy-one-file 1759$(2): $(1) | $(ACP) 1760 @echo "Copy: $$@" 1761 $$(copy-file-to-target) 1762endef 1763 1764# Copies many files. 1765# $(1): The files to copy. Each entry is a ':' separated src:dst pair 1766# Evaluates to the list of the dst files (ie suitable for a dependency list) 1767define copy-many-files 1768$(foreach f, $(1), $(strip \ 1769 $(eval _cmf_tuple := $(subst :, ,$(f))) \ 1770 $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \ 1771 $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \ 1772 $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \ 1773 $(_cmf_dest))) 1774endef 1775 1776# Copy the file only if it's a well-formed xml file. For use via $(eval). 1777# $(1): source file 1778# $(2): destination file, must end with .xml. 1779define copy-xml-file-checked 1780$(2): $(1) | $(ACP) 1781 @echo "Copy xml: $$@" 1782 $(hide) xmllint $$< >/dev/null # Don't print the xml file to stdout. 1783 $$(copy-file-to-target) 1784endef 1785 1786# The -t option to acp and the -p option to cp is 1787# required for OSX. OSX has a ridiculous restriction 1788# where it's an error for a .a file's modification time 1789# to disagree with an internal timestamp, and this 1790# macro is used to install .a files (among other things). 1791 1792# Copy a single file from one place to another, 1793# preserving permissions and overwriting any existing 1794# file. 1795# We disable the "-t" option for acp cannot handle 1796# high resolution timestamp correctly on file systems like ext4. 1797# Therefore copy-file-to-target is the same as copy-file-to-new-target. 1798define copy-file-to-target 1799@mkdir -p $(dir $@) 1800$(hide) $(ACP) -fp $< $@ 1801endef 1802 1803# The same as copy-file-to-target, but use the local 1804# cp command instead of acp. 1805define copy-file-to-target-with-cp 1806@mkdir -p $(dir $@) 1807$(hide) cp -fp $< $@ 1808endef 1809 1810# The same as copy-file-to-target, but use the zipalign tool to do so. 1811define copy-file-to-target-with-zipalign 1812@mkdir -p $(dir $@) 1813$(hide) $(ZIPALIGN) -f 4 $< $@ 1814endef 1815 1816# The same as copy-file-to-target, but strip out "# comment"-style 1817# comments (for config files and such). 1818define copy-file-to-target-strip-comments 1819@mkdir -p $(dir $@) 1820$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@ 1821endef 1822 1823# The same as copy-file-to-target, but don't preserve 1824# the old modification time. 1825define copy-file-to-new-target 1826@mkdir -p $(dir $@) 1827$(hide) $(ACP) -fp $< $@ 1828endef 1829 1830# The same as copy-file-to-new-target, but use the local 1831# cp command instead of acp. 1832define copy-file-to-new-target-with-cp 1833@mkdir -p $(dir $@) 1834$(hide) cp -f $< $@ 1835endef 1836 1837# Copy a prebuilt file to a target location. 1838define transform-prebuilt-to-target 1839@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)" 1840$(copy-file-to-target) 1841endef 1842 1843# Copy a prebuilt file to a target location, using zipalign on it. 1844define transform-prebuilt-to-target-with-zipalign 1845@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt APK: $(PRIVATE_MODULE) ($@)" 1846$(copy-file-to-target-with-zipalign) 1847endef 1848 1849# Copy a prebuilt file to a target location, stripping "# comment" comments. 1850define transform-prebuilt-to-target-strip-comments 1851@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)" 1852$(copy-file-to-target-strip-comments) 1853endef 1854 1855########################################################### 1856## On some platforms (MacOS), after copying a static 1857## library, ranlib must be run to update an internal 1858## timestamp!?!?! 1859########################################################### 1860 1861ifeq ($(HOST_RUN_RANLIB_AFTER_COPYING),true) 1862define transform-host-ranlib-copy-hack 1863 $(hide) ranlib $@ || true 1864endef 1865else 1866define transform-host-ranlib-copy-hack 1867@true 1868endef 1869endif 1870 1871ifeq ($(TARGET_RUN_RANLIB_AFTER_COPYING),true) 1872define transform-ranlib-copy-hack 1873 $(hide) ranlib $@ 1874endef 1875else 1876define transform-ranlib-copy-hack 1877@true 1878endef 1879endif 1880 1881 1882########################################################### 1883## Commands to call Proguard 1884########################################################### 1885define transform-jar-to-proguard 1886@echo Proguard: $@ 1887$(hide) $(PROGUARD) -injars $< -outjars $@ $(PRIVATE_PROGUARD_FLAGS) 1888endef 1889 1890########################################################### 1891## Stuff source generated from one-off tools 1892########################################################### 1893 1894define transform-generated-source 1895@echo "target Generated: $(PRIVATE_MODULE) <= $<" 1896@mkdir -p $(dir $@) 1897$(hide) $(PRIVATE_CUSTOM_TOOL) 1898endef 1899 1900 1901########################################################### 1902## Assertions about attributes of the target 1903########################################################### 1904 1905# $(1): The file to check 1906ifndef get-file-size 1907$(error HOST_OS must define get-file-size) 1908endif 1909 1910# Convert a partition data size (eg, as reported in /proc/mtd) to the 1911# size of the image used to flash that partition (which includes a 1912# spare area for each page). 1913# $(1): the partition data size 1914define image-size-from-data-size 1915$(strip $(eval _isfds_value := $$(shell echo $$$$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \ 1916 ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE))))))\ 1917$(if $(filter 0, $(_isfds_value)),$(shell echo $$(($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))),$(_isfds_value))\ 1918$(eval _isfds_value :=)) 1919endef 1920 1921# $(1): The file(s) to check (often $@) 1922# $(2): The maximum total image size, in decimal bytes 1923# $(3): the type of filesystem "yaffs" or "raw" 1924# 1925# If $(2) is empty, evaluates to "true" 1926# 1927# Reserve bad blocks. Make sure that MAX(1% of partition size, 2 blocks) 1928# is left over after the image has been flashed. Round the 1% up to the 1929# next whole flash block size. 1930define assert-max-file-size 1931$(if $(2), \ 1932 size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \ 1933 total=$$(( $$( echo "$$size" ) )); \ 1934 printname=$$(echo -n "$(1)" | tr " " +); \ 1935 img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \ 1936 if [ "$(3)" == "yaffs" ]; then \ 1937 reservedblocks=8; \ 1938 else \ 1939 reservedblocks=0; \ 1940 fi; \ 1941 twoblocks=$$((img_blocksize * 2)); \ 1942 onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \ 1943 reserve=$$(((twoblocks > onepct ? twoblocks : onepct) + \ 1944 reservedblocks * img_blocksize)); \ 1945 maxsize=$$(($(2) - reserve)); \ 1946 echo "$$printname maxsize=$$maxsize blocksize=$$img_blocksize total=$$total reserve=$$reserve"; \ 1947 if [ "$$total" -gt "$$maxsize" ]; then \ 1948 echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \ 1949 false; \ 1950 elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \ 1951 echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \ 1952 fi \ 1953 , \ 1954 true \ 1955 ) 1956endef 1957 1958# Like assert-max-file-size, but the second argument is a partition 1959# size, which we'll convert to a max image size before checking it 1960# against the files. 1961# 1962# $(1): The file(s) to check (often $@) 1963# $(2): The partition size. 1964define assert-max-image-size 1965$(if $(2), \ 1966 $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2))), \ 1967 true) 1968endef 1969 1970 1971########################################################### 1972## Define device-specific radio files 1973########################################################### 1974INSTALLED_RADIOIMAGE_TARGET := 1975 1976# Copy a radio image file to the output location, and add it to 1977# INSTALLED_RADIOIMAGE_TARGET. 1978# $(1): filename 1979define add-radio-file 1980 $(eval $(call add-radio-file-internal,$(1),$(notdir $(1)))) 1981endef 1982define add-radio-file-internal 1983INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 1984$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP) 1985 $$(transform-prebuilt-to-target) 1986endef 1987 1988# Version of add-radio-file that also arranges for the version of the 1989# file to be checked against the contents of 1990# $(TARGET_BOARD_INFO_FILE). 1991# $(1): filename 1992# $(2): name of version variable in board-info (eg, "version-baseband") 1993define add-radio-file-checked 1994 $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2))) 1995endef 1996define add-radio-file-checked-internal 1997INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2) 1998BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1) 1999$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP) 2000 $$(transform-prebuilt-to-target) 2001endef 2002 2003 2004########################################################### 2005# Override the package defined in $(1), setting the 2006# variables listed below differently. 2007# 2008# $(1): The makefile to override (relative to the source 2009# tree root) 2010# $(2): Old LOCAL_PACKAGE_NAME value. 2011# $(3): New LOCAL_PACKAGE_NAME value. 2012# $(4): New LOCAL_MANIFEST_PACKAGE_NAME value. 2013# $(5): New LOCAL_CERTIFICATE value. 2014# $(6): New LOCAL_INSTRUMENTATION_FOR value. 2015# $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value. 2016# 2017# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in 2018# clear_vars.mk. 2019########################################################### 2020define inherit-package 2021 $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7))) 2022endef 2023 2024define inherit-package-internal 2025 LOCAL_PACKAGE_OVERRIDES \ 2026 := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES) 2027 include $(1) 2028 LOCAL_PACKAGE_OVERRIDES \ 2029 := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES)) 2030endef 2031 2032# To be used with inherit-package above 2033# Evalutes to true if the package was overridden 2034define set-inherited-package-variables 2035$(strip $(call set-inherited-package-variables-internal)) 2036endef 2037 2038define keep-or-override 2039$(eval $(1) := $(if $(2),$(2),$($(1)))) 2040endef 2041 2042define set-inherited-package-variables-internal 2043 $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES)))) 2044 $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES)))) 2045 $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \ 2046 $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \ 2047 $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \ 2048 $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \ 2049 $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \ 2050 $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \ 2051 $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \ 2052 true \ 2053 ,) 2054endef 2055 2056########################################################### 2057## Expand a module name list with REQUIRED modules 2058########################################################### 2059# $(1): The variable name that holds the initial module name list. 2060# the variable will be modified to hold the expanded results. 2061# $(2): The initial module name list. 2062# Returns empty string (maybe with some whitespaces). 2063define expand-required-modules 2064$(eval _erm_new_modules := $(sort $(filter-out $($(1)),\ 2065 $(foreach m,$(2),$(ALL_MODULES.$(m).REQUIRED)))))\ 2066$(if $(_erm_new_modules),$(eval $(1) += $(_erm_new_modules))\ 2067 $(call expand-required-modules,$(1),$(_erm_new_modules))) 2068endef 2069 2070########################################################### 2071## API Check 2072########################################################### 2073 2074# eval this to define a rule that runs apicheck. 2075# 2076# Args: 2077# $(1) target 2078# $(2) stable api file 2079# $(3) api file to be tested 2080# $(4) arguments for apicheck 2081# $(5) command to run if apicheck failed 2082# $(6) target dependent on this api check 2083# $(7) additional dependencies 2084define check-api 2085$(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(APICHECK) $(7) 2086 @echo "Checking API:" $(1) 2087 $(hide) ( $(APICHECK_COMMAND) $(4) $(2) $(3) || ( $(5) ; exit 38 ) ) 2088 $(hide) mkdir -p $$(dir $$@) 2089 $(hide) touch $$@ 2090$(6): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp 2091endef 2092 2093## Whether to build from source if prebuilt alternative exists 2094########################################################### 2095# $(1): module name 2096# $(2): LOCAL_PATH 2097# Expands to empty string if not from source. 2098ifeq (true,$(ANDROID_BUILD_FROM_SOURCE)) 2099define if-build-from-source 2100true 2101endef 2102else 2103define if-build-from-source 2104$(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \ 2105 $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true) 2106endef 2107endif 2108 2109# Include makefile $(1) if build from source for module $(2) 2110# $(1): the makefile to include 2111# $(2): module name 2112# $(3): LOCAL_PATH 2113define include-if-build-from-source 2114$(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1))) 2115endef 2116 2117########################################################### 2118## Other includes 2119########################################################### 2120 2121# ----------------------------------------------------------------- 2122# Rules and functions to help copy important files to DIST_DIR 2123# when requested. 2124include $(BUILD_SYSTEM)/distdir.mk 2125 2126# Include any vendor specific definitions.mk file 2127-include $(TOPDIR)vendor/*/build/core/definitions.mk 2128 2129# broken: 2130# $(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file))) 2131 2132########################################################### 2133## Misc notes 2134########################################################### 2135 2136#DEPDIR = .deps 2137#df = $(DEPDIR)/$(*F) 2138 2139#SRCS = foo.c bar.c ... 2140 2141#%.o : %.c 2142# @$(MAKEDEPEND); \ 2143# cp $(df).d $(df).P; \ 2144# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 2145# -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \ 2146# rm -f $(df).d 2147# $(COMPILE.c) -o $@ $< 2148 2149#-include $(SRCS:%.c=$(DEPDIR)/%.P) 2150 2151 2152#%.o : %.c 2153# $(COMPILE.c) -MD -o $@ $< 2154# @cp $*.d $*.P; \ 2155# sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ 2156# -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \ 2157# rm -f $*.d 2158