definitions.mk revision f439c334dafe900c58821302d8b6b015fa24da0b
1#
2# Copyright (C) 2008 The Android Open Source Project
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8#      http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15#
16
17##
18## Common build system definitions.  Mostly standard
19## commands for building various types of targets, which
20## are used by others to construct the final targets.
21##
22
23# These are variables we use to collect overall lists
24# of things being processed.
25
26# Full paths to all of the documentation
27ALL_DOCS:=
28
29# The short names of all of the targets in the system.
30# For each element of ALL_MODULES, two other variables
31# are defined:
32#   $(ALL_MODULES.$(target)).BUILT
33#   $(ALL_MODULES.$(target)).INSTALLED
34# The BUILT variable contains LOCAL_BUILT_MODULE for that
35# target, and the INSTALLED variable contains the LOCAL_INSTALLED_MODULE.
36# Some targets may have multiple files listed in the BUILT and INSTALLED
37# sub-variables.
38ALL_MODULES:=
39
40# Full paths to targets that should be added to the "make droid"
41# set of installed targets.
42ALL_DEFAULT_INSTALLED_MODULES:=
43
44# The list of tags that have been defined by
45# LOCAL_MODULE_TAGS.  Each word in this variable maps
46# to a corresponding ALL_MODULE_TAGS.<tagname> variable
47# that contains all of the INSTALLED_MODULEs with that tag.
48ALL_MODULE_TAGS:=
49
50# Similar to ALL_MODULE_TAGS, but contains the short names
51# of all targets for a particular tag.  The top-level variable
52# won't have the list of tags;  ust ALL_MODULE_TAGS to get
53# the list of all known tags.  (This means that this variable
54# will always be empty; it's just here as a placeholder for
55# its sub-variables.)
56ALL_MODULE_NAME_TAGS:=
57
58# Full path to all files that are made by some tool
59ALL_GENERATED_SOURCES:=
60
61# Full path to all asm, C, C++, lex and yacc generated C files.
62# These all have an order-only dependency on the copied headers
63ALL_C_CPP_ETC_OBJECTS:=
64
65# The list of dynamic binaries that haven't been stripped/compressed/etc.
66ALL_ORIGINAL_DYNAMIC_BINARIES:=
67
68# These files go into the SDK
69ALL_SDK_FILES:=
70
71# Files for dalvik.  This is often build without building the rest of the OS.
72INTERNAL_DALVIK_MODULES:=
73
74# All findbugs xml files
75ALL_FINDBUGS_FILES:=
76
77# GPL module license files
78ALL_GPL_MODULE_LICENSE_FILES:=
79
80# Target and host installed module's dependencies on shared libraries.
81# They are list of "<module_name>:<installed_file>:lib1,lib2...".
82TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES :=
83$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES :=
84HOST_DEPENDENCIES_ON_SHARED_LIBRARIES :=
85$(HOST_2ND_ARCH_VAR_PREFIX)HOST_DEPENDENCIES_ON_SHARED_LIBRARIES :=
86HOST_CROSS_DEPENDENCIES_ON_SHARED_LIBRARIES :=
87$(HOST_CROSS_2ND_ARCH_VAR_PREFIX)HOST_CROSS_DEPENDENCIES_ON_SHARED_LIBRARIES :=
88
89# Generated class file names for Android resource.
90# They are escaped and quoted so can be passed safely to a bash command.
91ANDROID_RESOURCE_GENERATED_CLASSES := 'R.class' 'R$$*.class' 'Manifest.class' 'Manifest$$*.class'
92
93# Display names for various build targets
94TARGET_DISPLAY := target
95AUX_DISPLAY := aux
96HOST_DISPLAY := host
97HOST_CROSS_DISPLAY := host cross
98
99# All installed initrc files
100ALL_INIT_RC_INSTALLED_PAIRS :=
101
102###########################################################
103## Debugging; prints a variable list to stdout
104###########################################################
105
106# $(1): variable name list, not variable values
107define print-vars
108$(foreach var,$(1), \
109  $(info $(var):) \
110  $(foreach word,$($(var)), \
111    $(info $(space)$(space)$(word)) \
112   ) \
113 )
114endef
115
116###########################################################
117## Evaluates to true if the string contains the word true,
118## and empty otherwise
119## $(1): a var to test
120###########################################################
121
122define true-or-empty
123$(filter true, $(1))
124endef
125
126###########################################################
127## Rule for touching GCNO files.
128###########################################################
129define gcno-touch-rule
130$(2): $(1)
131	touch -c $$@
132endef
133
134###########################################################
135
136###########################################################
137## Retrieve the directory of the current makefile
138## Must be called before including any other makefile!!
139###########################################################
140
141# Figure out where we are.
142define my-dir
143$(strip \
144  $(eval LOCAL_MODULE_MAKEFILE := $$(lastword $$(MAKEFILE_LIST))) \
145  $(if $(filter $(BUILD_SYSTEM)/% $(OUT_DIR)/%,$(LOCAL_MODULE_MAKEFILE)), \
146    $(error my-dir must be called before including any other makefile.) \
147   , \
148    $(patsubst %/,%,$(dir $(LOCAL_MODULE_MAKEFILE))) \
149   ) \
150 )
151endef
152
153
154###########################################################
155## Retrieve a list of all makefiles immediately below some directory
156###########################################################
157
158define all-makefiles-under
159$(wildcard $(1)/*/Android.mk)
160endef
161
162###########################################################
163## Look under a directory for makefiles that don't have parent
164## makefiles.
165###########################################################
166
167# $(1): directory to search under
168# Ignores $(1)/Android.mk
169define first-makefiles-under
170$(shell build/tools/findleaves.py $(FIND_LEAVES_EXCLUDES) \
171        --mindepth=2 $(addprefix --dir=,$(1)) Android.mk)
172endef
173
174###########################################################
175## Retrieve a list of all makefiles immediately below your directory
176## Must be called before including any other makefile!!
177###########################################################
178
179define all-subdir-makefiles
180$(call all-makefiles-under,$(call my-dir))
181endef
182
183###########################################################
184## Look in the named list of directories for makefiles,
185## relative to the current directory.
186## Must be called before including any other makefile!!
187###########################################################
188
189# $(1): List of directories to look for under this directory
190define all-named-subdir-makefiles
191$(wildcard $(addsuffix /Android.mk, $(addprefix $(call my-dir)/,$(1))))
192endef
193
194###########################################################
195## Find all of the directories under the named directories with
196## the specified name.
197## Meant to be used like:
198##    INC_DIRS := $(call all-named-dirs-under,inc,.)
199###########################################################
200
201define all-named-dirs-under
202$(call find-subdir-files,$(2) -type d -name "$(1)")
203endef
204
205###########################################################
206## Find all the directories under the current directory that
207## haves name that match $(1)
208###########################################################
209
210define all-subdir-named-dirs
211$(call all-named-dirs-under,$(1),.)
212endef
213
214###########################################################
215## Find all of the files under the named directories with
216## the specified name.
217## Meant to be used like:
218##    SRC_FILES := $(call all-named-files-under,*.h,src tests)
219###########################################################
220
221define all-named-files-under
222$(call find-files-in-subdirs,$(LOCAL_PATH),"$(1)",$(2))
223endef
224
225###########################################################
226## Find all of the files under the current directory with
227## the specified name.
228###########################################################
229
230define all-subdir-named-files
231$(call all-named-files-under,$(1),.)
232endef
233
234###########################################################
235## Find all of the java files under the named directories.
236## Meant to be used like:
237##    SRC_FILES := $(call all-java-files-under,src tests)
238###########################################################
239
240define all-java-files-under
241$(call all-named-files-under,*.java,$(1))
242endef
243
244###########################################################
245## Find all of the java files from here.  Meant to be used like:
246##    SRC_FILES := $(call all-subdir-java-files)
247###########################################################
248
249define all-subdir-java-files
250$(call all-java-files-under,.)
251endef
252
253###########################################################
254## Find all of the c files under the named directories.
255## Meant to be used like:
256##    SRC_FILES := $(call all-c-files-under,src tests)
257###########################################################
258
259define all-c-files-under
260$(call all-named-files-under,*.c,$(1))
261endef
262
263###########################################################
264## Find all of the c files from here.  Meant to be used like:
265##    SRC_FILES := $(call all-subdir-c-files)
266###########################################################
267
268define all-subdir-c-files
269$(call all-c-files-under,.)
270endef
271
272###########################################################
273## Find all of the cpp files under the named directories.
274## LOCAL_CPP_EXTENSION is respected if set.
275## Meant to be used like:
276##    SRC_FILES := $(call all-cpp-files-under,src tests)
277###########################################################
278
279define all-cpp-files-under
280$(sort $(patsubst ./%,%, \
281  $(shell cd $(LOCAL_PATH) ; \
282          find -L $(1) -name "*$(or $(LOCAL_CPP_EXTENSION),.cpp)" -and -not -name ".*") \
283 ))
284endef
285
286###########################################################
287## Find all of the cpp files from here.  Meant to be used like:
288##    SRC_FILES := $(call all-subdir-cpp-files)
289###########################################################
290
291define all-subdir-cpp-files
292$(call all-cpp-files-under,.)
293endef
294
295###########################################################
296## Find all files named "I*.aidl" under the named directories,
297## which must be relative to $(LOCAL_PATH).  The returned list
298## is relative to $(LOCAL_PATH).
299###########################################################
300
301define all-Iaidl-files-under
302$(call all-named-files-under,I*.aidl,$(1))
303endef
304
305###########################################################
306## Find all of the "I*.aidl" files under $(LOCAL_PATH).
307###########################################################
308
309define all-subdir-Iaidl-files
310$(call all-Iaidl-files-under,.)
311endef
312
313###########################################################
314## Find all files named "*.vts" under the named directories,
315## which must be relative to $(LOCAL_PATH).  The returned list
316## is relative to $(LOCAL_PATH).
317###########################################################
318
319define all-vts-files-under
320$(call all-named-files-under,*.vts,$(1))
321endef
322
323###########################################################
324## Find all of the "*.vts" files under $(LOCAL_PATH).
325###########################################################
326
327define all-subdir-vts-files
328$(call all-vts-files-under,.)
329endef
330
331###########################################################
332## Find all of the logtags files under the named directories.
333## Meant to be used like:
334##    SRC_FILES := $(call all-logtags-files-under,src)
335###########################################################
336
337define all-logtags-files-under
338$(call all-named-files-under,*.logtags,$(1))
339endef
340
341###########################################################
342## Find all of the .proto files under the named directories.
343## Meant to be used like:
344##    SRC_FILES := $(call all-proto-files-under,src)
345###########################################################
346
347define all-proto-files-under
348$(call all-named-files-under,*.proto,$(1))
349endef
350
351###########################################################
352## Find all of the RenderScript files under the named directories.
353##  Meant to be used like:
354##    SRC_FILES := $(call all-renderscript-files-under,src)
355###########################################################
356
357define all-renderscript-files-under
358$(call find-subdir-files,$(1) \( -name "*.rs" -or -name "*.fs" \) -and -not -name ".*")
359endef
360
361###########################################################
362## Find all of the S files under the named directories.
363## Meant to be used like:
364##    SRC_FILES := $(call all-c-files-under,src tests)
365###########################################################
366
367define all-S-files-under
368$(call all-named-files-under,*.S,$(1))
369endef
370
371###########################################################
372## Find all of the html files under the named directories.
373## Meant to be used like:
374##    SRC_FILES := $(call all-html-files-under,src tests)
375###########################################################
376
377define all-html-files-under
378$(call all-named-files-under,*.html,$(1))
379endef
380
381###########################################################
382## Find all of the html files from here.  Meant to be used like:
383##    SRC_FILES := $(call all-subdir-html-files)
384###########################################################
385
386define all-subdir-html-files
387$(call all-html-files-under,.)
388endef
389
390###########################################################
391## Find all of the files matching pattern
392##    SRC_FILES := $(call find-subdir-files, <pattern>)
393###########################################################
394
395define find-subdir-files
396$(sort $(patsubst ./%,%,$(shell cd $(LOCAL_PATH) ; find -L $(1))))
397endef
398
399###########################################################
400# find the files in the subdirectory $1 of LOCAL_DIR
401# matching pattern $2, filtering out files $3
402# e.g.
403#     SRC_FILES += $(call find-subdir-subdir-files, \
404#                         css, *.cpp, DontWantThis.cpp)
405###########################################################
406
407define find-subdir-subdir-files
408$(sort $(filter-out $(patsubst %,$(1)/%,$(3)),$(patsubst ./%,%,$(shell cd \
409            $(LOCAL_PATH) ; find -L $(1) -maxdepth 1 -name $(2)))))
410endef
411
412###########################################################
413## Find all of the files matching pattern
414##    SRC_FILES := $(call all-subdir-java-files)
415###########################################################
416
417define find-subdir-assets
418$(sort $(if $(1),$(patsubst ./%,%, \
419	$(shell if [ -d $(1) ] ; then cd $(1) ; find -L ./ -not -name '.*' -and -type f ; fi)), \
420	$(warning Empty argument supplied to find-subdir-assets in $(LOCAL_PATH)) \
421))
422endef
423
424###########################################################
425## Find various file types in a list of directories relative to $(LOCAL_PATH)
426###########################################################
427
428define find-other-java-files
429$(call all-java-files-under,$(1))
430endef
431
432define find-other-html-files
433$(call all-html-files-under,$(1))
434endef
435
436###########################################################
437# Use utility find to find given files in the given subdirs.
438# This function uses $(1), instead of LOCAL_PATH as the base.
439# $(1): the base dir, relative to the root of the source tree.
440# $(2): the file name pattern to be passed to find as "-name".
441# $(3): a list of subdirs of the base dir.
442# Returns: a list of paths relative to the base dir.
443###########################################################
444
445define find-files-in-subdirs
446$(sort $(patsubst ./%,%, \
447  $(shell cd $(1) ; \
448          find -L $(3) -name $(2) -and -not -name ".*") \
449 ))
450endef
451
452###########################################################
453## Scan through each directory of $(1) looking for files
454## that match $(2) using $(wildcard).  Useful for seeing if
455## a given directory or one of its parents contains
456## a particular file.  Returns the first match found,
457## starting furthest from the root.
458###########################################################
459
460define find-parent-file
461$(strip \
462  $(eval _fpf := $(sort $(wildcard $(foreach f, $(2), $(strip $(1))/$(f))))) \
463  $(if $(_fpf),$(_fpf), \
464       $(if $(filter-out ./ .,$(1)), \
465             $(call find-parent-file,$(patsubst %/,%,$(dir $(1))),$(2)) \
466        ) \
467   ) \
468)
469endef
470
471###########################################################
472## Find test data in a form required by LOCAL_TEST_DATA
473## $(1): the base dir, relative to the root of the source tree.
474## $(3): the file name pattern to be passed to find as "-name"
475## $(2): a list of subdirs of the base dir
476###########################################################
477
478define find-test-data-in-subdirs
479$(foreach f,$(sort $(patsubst ./%,%, \
480  $(shell cd $(1) ; \
481          find -L $(3) -type f -and -name $(2) -and -not -name ".*") \
482)),$(1):$(f))
483endef
484
485###########################################################
486## Function we can evaluate to introduce a dynamic dependency
487###########################################################
488
489define add-dependency
490$(1): $(2)
491endef
492
493###########################################################
494## Reverse order of a list
495###########################################################
496
497define reverse-list
498$(if $(1),$(call reverse-list,$(wordlist 2,$(words $(1)),$(1)))) $(firstword $(1))
499endef
500
501define def-host-aux-target
502$(eval _idf_val_:=$(if $(strip $(LOCAL_IS_HOST_MODULE)),HOST,$(if $(strip $(LOCAL_IS_AUX_MODULE)),AUX,))) \
503$(_idf_val_)
504endef
505
506###########################################################
507## Returns correct _idfPrefix from the list:
508##   { HOST, HOST_CROSS, AUX, TARGET }
509###########################################################
510# the following rules checked in order:
511# ($1 is in {AUX, HOST_CROSS} => $1;
512# ($1 is empty) => TARGET;
513# ($2 is not empty) => HOST_CROSS;
514# => HOST;
515define find-idf-prefix
516$(strip \
517    $(eval _idf_pfx_:=$(strip $(filter AUX HOST_CROSS,$(1)))) \
518    $(eval _idf_pfx_:=$(if $(strip $(1)),$(if $(_idf_pfx_),$(_idf_pfx_),$(if $(strip $(2)),HOST_CROSS,HOST)),TARGET)) \
519    $(_idf_pfx_)
520)
521endef
522
523###########################################################
524## The intermediates directory.  Where object files go for
525## a given target.  We could technically get away without
526## the "_intermediates" suffix on the directory, but it's
527## nice to be able to grep for that string to find out if
528## anyone's abusing the system.
529###########################################################
530
531# $(1): target class, like "APPS"
532# $(2): target name, like "NotePad"
533# $(3): { HOST, HOST_CROSS, AUX, <empty (TARGET)>, <other non-empty (HOST)> }
534# $(4): if non-empty, force the intermediates to be COMMON
535# $(5): if non-empty, force the intermediates to be for the 2nd arch
536# $(6): if non-empty, force the intermediates to be for the host cross os
537define intermediates-dir-for
538$(strip \
539    $(eval _idfClass := $(strip $(1))) \
540    $(if $(_idfClass),, \
541        $(error $(LOCAL_PATH): Class not defined in call to intermediates-dir-for)) \
542    $(eval _idfName := $(strip $(2))) \
543    $(if $(_idfName),, \
544        $(error $(LOCAL_PATH): Name not defined in call to intermediates-dir-for)) \
545    $(eval _idfPrefix := $(call find-idf-prefix,$(3),$(6))) \
546    $(eval _idf2ndArchPrefix := $(if $(strip $(5)),$(TARGET_2ND_ARCH_VAR_PREFIX))) \
547    $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \
548        $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_INTERMEDIATES)) \
549      ,$(if $(filter $(_idfClass),$(PER_ARCH_MODULE_CLASSES)),\
550          $(eval _idfIntBase := $($(_idf2ndArchPrefix)$(_idfPrefix)_OUT_INTERMEDIATES)) \
551       ,$(eval _idfIntBase := $($(_idfPrefix)_OUT_INTERMEDIATES)) \
552       ) \
553     ) \
554    $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \
555)
556endef
557
558# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE
559# to determine the intermediates directory.
560#
561# $(1): if non-empty, force the intermediates to be COMMON
562# $(2): if non-empty, force the intermediates to be for the 2nd arch
563# $(3): if non-empty, force the intermediates to be for the host cross os
564define local-intermediates-dir
565$(strip \
566    $(if $(strip $(LOCAL_MODULE_CLASS)),, \
567        $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-intermediates-dir)) \
568    $(if $(strip $(LOCAL_MODULE)),, \
569        $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-intermediates-dir)) \
570    $(call intermediates-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(call def-host-aux-target),$(1),$(2),$(3)) \
571)
572endef
573
574###########################################################
575## The generated sources directory.  Placing generated
576## source files directly in the intermediates directory
577## causes problems for multiarch builds, where there are
578## two intermediates directories for a single target. Put
579## them in a separate directory, and they will be copied to
580## each intermediates directory automatically.
581###########################################################
582
583# $(1): target class, like "APPS"
584# $(2): target name, like "NotePad"
585# $(3): { HOST, HOST_CROSS, AUX, <empty (TARGET)>, <other non-empty (HOST)> }
586# $(4): if non-empty, force the generated sources to be COMMON
587define generated-sources-dir-for
588$(strip \
589    $(eval _idfClass := $(strip $(1))) \
590    $(if $(_idfClass),, \
591        $(error $(LOCAL_PATH): Class not defined in call to generated-sources-dir-for)) \
592    $(eval _idfName := $(strip $(2))) \
593    $(if $(_idfName),, \
594        $(error $(LOCAL_PATH): Name not defined in call to generated-sources-dir-for)) \
595    $(eval _idfPrefix := $(call find-idf-prefix,$(3),)) \
596    $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \
597        $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_GEN)) \
598      , \
599        $(eval _idfIntBase := $($(_idfPrefix)_OUT_GEN)) \
600     ) \
601    $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \
602)
603endef
604
605# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE
606# to determine the generated sources directory.
607#
608# $(1): if non-empty, force the intermediates to be COMMON
609define local-generated-sources-dir
610$(strip \
611    $(if $(strip $(LOCAL_MODULE_CLASS)),, \
612        $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-generated-sources-dir)) \
613    $(if $(strip $(LOCAL_MODULE)),, \
614        $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-generated-sources-dir)) \
615    $(call generated-sources-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(call def-host-aux-target),$(1)) \
616)
617endef
618
619###########################################################
620## Convert a list of short module names (e.g., "framework", "Browser")
621## into the list of files that are built for those modules.
622## NOTE: this won't return reliable results until after all
623## sub-makefiles have been included.
624## $(1): target list
625###########################################################
626
627define module-built-files
628$(foreach module,$(1),$(ALL_MODULES.$(module).BUILT))
629endef
630
631###########################################################
632## Convert a list of short modules names (e.g., "framework", "Browser")
633## into the list of files that are installed for those modules.
634## NOTE: this won't return reliable results until after all
635## sub-makefiles have been included.
636## $(1): target list
637###########################################################
638
639define module-installed-files
640$(foreach module,$(1),$(ALL_MODULES.$(module).INSTALLED))
641endef
642
643###########################################################
644## Convert a list of short modules names (e.g., "framework", "Browser")
645## into the list of files that should be used when linking
646## against that module as a public API.
647## TODO: Allow this for more than JAVA_LIBRARIES modules
648## NOTE: this won't return reliable results until after all
649## sub-makefiles have been included.
650## $(1): target list
651###########################################################
652
653define module-stubs-files
654$(foreach module,$(1),$(ALL_MODULES.$(module).STUBS))
655endef
656
657###########################################################
658## Evaluates to the timestamp file for a doc module, which
659## is the dependency that should be used.
660## $(1): doc module
661###########################################################
662
663define doc-timestamp-for
664$(OUT_DOCS)/$(strip $(1))-timestamp
665endef
666
667
668###########################################################
669## Convert "core ext framework" to "out/.../javalib.jar ..."
670## $(1): library list
671## $(2): Non-empty if IS_HOST_MODULE
672###########################################################
673
674# Get the jar files (you can pass to "javac -classpath") of static or shared
675# Java libraries that you want to link against.
676# $(1): library name list
677# $(2): Non-empty if IS_HOST_MODULE
678define java-lib-files
679$(foreach lib,$(1),$(call intermediates-dir-for,JAVA_LIBRARIES,$(lib),$(2),COMMON)/classes.jar)
680endef
681
682# Get the header jar files (you can pass to "javac -classpath") of static or shared
683# Java libraries that you want to link against.
684# $(1): library name list
685# $(2): Non-empty if IS_HOST_MODULE
686ifneq ($(TURBINE_ENABLED),false)
687define java-lib-header-files
688$(foreach lib,$(1),$(call intermediates-dir-for,JAVA_LIBRARIES,$(lib),$(2),COMMON)/classes-header.jar)
689endef
690else
691define java-lib-header-files
692$(call java-lib-files,$(1),$(2))
693endef
694endif
695
696# Get the dependency files (you can put on the right side of "|" of a build rule)
697# of the Java libraries.
698# $(1): library name list
699# $(2): Non-empty if IS_HOST_MODULE
700# Historically for target Java libraries we used a different file (javalib.jar)
701# as the dependency.
702# Now we can use classes.jar as dependency, so java-lib-deps is the same
703# as java-lib-files.
704define java-lib-deps
705$(call java-lib-files,$(1),$(2))
706endef
707
708# Get the jar files (you can pass to "javac -classpath") of static or shared
709# APK libraries that you want to link against.
710# $(1): library name list
711define app-lib-files
712$(foreach lib,$(1),$(call intermediates-dir-for,APPS,$(lib),,COMMON)/classes.jar)
713endef
714
715# Get the header jar files (you can pass to "javac -classpath") of static or shared
716# APK libraries that you want to link against.
717# $(1): library name list
718ifneq ($(TURBINE_ENABLED),false)
719define app-lib-header-files
720$(foreach lib,$(1),$(call intermediates-dir-for,APPS,$(lib),,COMMON)/classes-header.jar)
721endef
722else
723define app-lib-header-files
724$(call app-lib-files,$(1))
725endef
726endif
727
728###########################################################
729## Convert "core ext framework" to "out/.../classes.jack ..."
730## $(1): library list
731## $(2): Non-empty if IS_HOST_MODULE
732###########################################################
733
734# $(1): library name list
735# $(2): Non-empty if IS_HOST_MODULE
736define jack-lib-files
737$(foreach lib,$(1),$(call intermediates-dir-for,JAVA_LIBRARIES,$(lib),$(2),COMMON)/classes.jack)
738endef
739
740###########################################################
741## Returns true if $(1) and $(2) are equal.  Returns
742## the empty string if they are not equal.
743###########################################################
744define streq
745$(strip $(if $(strip $(1)),\
746  $(if $(strip $(2)),\
747    $(if $(filter-out __,_$(subst $(strip $(1)),,$(strip $(2)))$(subst $(strip $(2)),,$(strip $(1)))_),,true), \
748    ),\
749  $(if $(strip $(2)),\
750    ,\
751    true)\
752 ))
753endef
754
755###########################################################
756## Convert "a b c" into "a:b:c"
757###########################################################
758define normalize-path-list
759$(subst $(space),:,$(strip $(1)))
760endef
761
762###########################################################
763## Convert "a b c" into "a,b,c"
764###########################################################
765define normalize-comma-list
766$(subst $(space),$(comma),$(strip $(1)))
767endef
768
769###########################################################
770## Read the word out of a colon-separated list of words.
771## This has the same behavior as the built-in function
772## $(word n,str).
773##
774## The individual words may not contain spaces.
775##
776## $(1): 1 based index
777## $(2): value of the form a:b:c...
778###########################################################
779
780define word-colon
781$(word $(1),$(subst :,$(space),$(2)))
782endef
783
784###########################################################
785## Convert "a=b c= d e = f" into "a=b c=d e=f"
786##
787## $(1): list to collapse
788## $(2): if set, separator word; usually "=", ":", or ":="
789##       Defaults to "=" if not set.
790###########################################################
791
792define collapse-pairs
793$(eval _cpSEP := $(strip $(if $(2),$(2),=)))\
794$(subst $(space)$(_cpSEP)$(space),$(_cpSEP),$(strip \
795    $(subst $(_cpSEP), $(_cpSEP) ,$(1))))
796endef
797
798###########################################################
799## Given a list of pairs, if multiple pairs have the same
800## first components, keep only the first pair.
801##
802## $(1): list of pairs
803## $(2): the separator word, such as ":", "=", etc.
804define uniq-pairs-by-first-component
805$(eval _upbfc_fc_set :=)\
806$(strip $(foreach w,$(1), $(eval _first := $(word 1,$(subst $(2),$(space),$(w))))\
807    $(if $(filter $(_upbfc_fc_set),$(_first)),,$(w)\
808        $(eval _upbfc_fc_set += $(_first)))))\
809$(eval _upbfc_fc_set :=)\
810$(eval _first:=)
811endef
812
813###########################################################
814## MODULE_TAG set operations
815###########################################################
816
817# Given a list of tags, return the targets that specify
818# any of those tags.
819# $(1): tag list
820define modules-for-tag-list
821$(sort $(foreach tag,$(1),$(foreach m,$(ALL_MODULE_NAME_TAGS.$(tag)),$(ALL_MODULES.$(m).INSTALLED))))
822endef
823
824# Same as modules-for-tag-list, but operates on
825# ALL_MODULE_NAME_TAGS.
826# $(1): tag list
827define module-names-for-tag-list
828$(sort $(foreach tag,$(1),$(ALL_MODULE_NAME_TAGS.$(tag))))
829endef
830
831# Given an accept and reject list, find the matching
832# set of targets.  If a target has multiple tags and
833# any of them are rejected, the target is rejected.
834# Reject overrides accept.
835# $(1): list of tags to accept
836# $(2): list of tags to reject
837#TODO(dbort): do $(if $(strip $(1)),$(1),$(ALL_MODULE_TAGS))
838#TODO(jbq): as of 20100106 nobody uses the second parameter
839define get-tagged-modules
840$(filter-out \
841	$(call modules-for-tag-list,$(2)), \
842	    $(call modules-for-tag-list,$(1)))
843endef
844
845###########################################################
846## Append a leaf to a base path.  Properly deals with
847## base paths ending in /.
848##
849## $(1): base path
850## $(2): leaf path
851###########################################################
852
853define append-path
854$(subst //,/,$(1)/$(2))
855endef
856
857
858###########################################################
859## Color-coded warnings and errors
860## Use echo-(warning|error) in a build rule
861## Use pretty-(warning|error) instead of $(warning)/$(error)
862###########################################################
863ESC_BOLD := \033[1m
864ESC_WARNING := \033[35m
865ESC_ERROR := \033[31m
866ESC_RESET := \033[0m
867
868# $(1): path (and optionally line) information
869# $(2): message to print
870define echo-warning
871echo -e "$(ESC_BOLD)$(1): $(ESC_WARNING)warning:$(ESC_RESET)$(ESC_BOLD)" $(2) "$(ESC_RESET)" >&2
872endef
873
874# $(1): path (and optionally line) information
875# $(2): message to print
876define echo-error
877echo -e "$(ESC_BOLD)$(1): $(ESC_ERROR)error:$(ESC_RESET)$(ESC_BOLD)" $(2) "$(ESC_RESET)" >&2
878endef
879
880# $(1): message to print
881define pretty-warning
882$(shell $(call echo-warning,$(LOCAL_MODULE_MAKEFILE),$(LOCAL_MODULE): $(1)))
883endef
884
885# $(1): message to print
886define pretty-error
887$(shell $(call echo-error,$(LOCAL_MODULE_MAKEFILE),$(LOCAL_MODULE): $(1)))
888$(error done)
889endef
890
891###########################################################
892## Package filtering
893###########################################################
894
895# Given a list of installed modules (short or long names)
896# return a list of the packages (yes, .apk packages, not
897# modules in general) that are overridden by this list and,
898# therefore, should not be installed.
899# $(1): mixed list of installed modules
900# TODO: This is fragile; find a reliable way to get this information.
901define _get-package-overrides
902 $(eval ### Discard any words containing slashes, unless they end in .apk, \
903        ### in which case trim off the directory component and the suffix. \
904        ### If there are no slashes, keep the entire word.)
905 $(eval _gpo_names := $(subst /,@@@ @@@,$(1)))
906 $(eval _gpo_names := \
907     $(filter %.apk,$(_gpo_names)) \
908     $(filter-out %@@@ @@@%,$(_gpo_names)))
909 $(eval _gpo_names := $(patsubst %.apk,%,$(_gpo_names)))
910 $(eval _gpo_names := $(patsubst @@@%,%,$(_gpo_names)))
911
912 $(eval ### Remove any remaining words that contain dots.)
913 $(eval _gpo_names := $(subst .,@@@ @@@,$(_gpo_names)))
914 $(eval _gpo_names := $(filter-out %@@@ @@@%,$(_gpo_names)))
915
916 $(eval ### Now we have a list of any words that could possibly refer to \
917        ### packages, although there may be words that do not.  Only \
918        ### real packages will be present under PACKAGES.*, though.)
919 $(foreach _gpo_name,$(_gpo_names),$(PACKAGES.$(_gpo_name).OVERRIDES))
920endef
921
922define get-package-overrides
923$(sort $(strip $(call _get-package-overrides,$(1))))
924endef
925
926###########################################################
927## Output the command lines, or not
928###########################################################
929
930ifeq ($(strip $(SHOW_COMMANDS)),)
931define pretty
932@echo $1
933endef
934else
935define pretty
936endef
937endif
938
939###########################################################
940## Commands for including the dependency files the compiler generates
941###########################################################
942# $(1): the .P file
943# $(2): the main build target
944define include-depfile
945$(eval $(2) : .KATI_DEPFILE := $1)
946endef
947
948# $(1): object files
949define include-depfiles-for-objs
950$(foreach obj, $(1), $(call include-depfile, $(obj:%.o=%.d), $(obj)))
951endef
952
953###########################################################
954## Track source files compiled to objects
955###########################################################
956# $(1): list of sources
957# $(2): list of matching objects
958define track-src-file-obj
959$(eval $(call _track-src-file-obj,$(1)))
960endef
961define _track-src-file-obj
962i := w
963$(foreach s,$(1),
964my_tracked_src_files += $(s)
965my_src_file_obj_$(s) := $$(word $$(words $$(i)),$$(2))
966i += w)
967endef
968
969# $(1): list of sources
970# $(2): list of matching generated sources
971define track-src-file-gen
972$(eval $(call _track-src-file-gen,$(2)))
973endef
974define _track-src-file-gen
975i := w
976$(foreach s,$(1),
977my_tracked_gen_files += $(s)
978my_src_file_gen_$(s) := $$(word $$(words $$(i)),$$(1))
979i += w)
980endef
981
982# $(1): list of generated sources
983# $(2): list of matching objects
984define track-gen-file-obj
985$(call track-src-file-obj,$(foreach f,$(1),\
986  $(or $(my_src_file_gen_$(f)),$(f))),$(2))
987endef
988
989###########################################################
990## Commands for running lex
991###########################################################
992
993define transform-l-to-c-or-cpp
994@echo "Lex: $(PRIVATE_MODULE) <= $<"
995@mkdir -p $(dir $@)
996$(hide) $(LEX) -o$@ $<
997endef
998
999###########################################################
1000## Commands for running yacc
1001##
1002###########################################################
1003
1004define transform-y-to-c-or-cpp
1005@echo "Yacc: $(PRIVATE_MODULE) <= $<"
1006@mkdir -p $(dir $@)
1007$(YACC) $(PRIVATE_YACCFLAGS) \
1008  --defines=$(basename $@).h \
1009  -o $@ $<
1010endef
1011
1012###########################################################
1013## Commands to compile RenderScript to Java
1014###########################################################
1015
1016## Merge multiple .d files generated by llvm-rs-cc. This is necessary
1017## because ninja can handle only a single depfile per build target.
1018## .d files generated by llvm-rs-cc define .stamp, .bc, and optionally
1019## .java as build targets. However, there's no way to let ninja know
1020## dependencies to .bc files and .java files, so we give up build
1021## targets for them. As we write the .stamp file as the target by
1022## ourselves, the awk script removes the first lines before the colon
1023## and append a backslash to the last line to concatenate contents of
1024## multiple files.
1025# $(1): .d files to be merged
1026# $(2): merged .d file
1027define _merge-renderscript-d
1028$(hide) echo '$@: $(backslash)' > $2
1029$(foreach d,$1, \
1030  $(hide) awk 'start { sub(/( \\)?$$/, " \\"); print } /:/ { start=1 }' < $d >> $2$(newline))
1031$(hide) echo >> $2
1032endef
1033
1034# b/37755219
1035RS_CC_ASAN_OPTIONS := ASAN_OPTIONS=detect_leaks=0:detect_container_overflow=0
1036
1037define transform-renderscripts-to-java-and-bc
1038@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
1039$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
1040$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw
1041$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src
1042$(hide) $(RS_CC_ASAN_OPTIONS) $(PRIVATE_RS_CC) \
1043  -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \
1044  -p $(PRIVATE_RS_OUTPUT_DIR)/src \
1045  -d $(PRIVATE_RS_OUTPUT_DIR) \
1046  -a $@ -MD \
1047  $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \
1048  $(PRIVATE_RS_FLAGS) \
1049  $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \
1050  $(PRIVATE_RS_SOURCE_FILES)
1051$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d)
1052$(hide) mkdir -p $(dir $@)
1053$(hide) touch $@
1054endef
1055
1056define transform-bc-to-so
1057@echo "Renderscript compatibility: $(notdir $@) <= $(notdir $<)"
1058$(hide) mkdir -p $(dir $@)
1059$(hide) $(BCC_COMPAT) -O3 -o $(dir $@)/$(notdir $(<:.bc=.o)) -fPIC -shared \
1060	-rt-path $(RS_PREBUILT_CLCORE) -mtriple $(RS_COMPAT_TRIPLE) $<
1061$(hide) $(PRIVATE_CXX) -shared -Wl,-soname,$(notdir $@) -nostdlib \
1062	-Wl,-rpath,\$$ORIGIN/../lib \
1063	$(dir $@)/$(notdir $(<:.bc=.o)) \
1064	$(RS_PREBUILT_COMPILER_RT) \
1065	-o $@ $(TARGET_GLOBAL_LDFLAGS) -Wl,--hash-style=sysv \
1066	-L $(SOONG_OUT_DIR)/ndk/platforms/android-$(PRIVATE_SDK_VERSION)/arch-$(TARGET_ARCH)/usr/lib64 \
1067	-L $(SOONG_OUT_DIR)/ndk/platforms/android-$(PRIVATE_SDK_VERSION)/arch-$(TARGET_ARCH)/usr/lib \
1068	$(call intermediates-dir-for,SHARED_LIBRARIES,libRSSupport)/libRSSupport.so \
1069	-lm -lc
1070endef
1071
1072###########################################################
1073## Commands to compile RenderScript to C++
1074###########################################################
1075
1076define transform-renderscripts-to-cpp-and-bc
1077@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
1078$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
1079$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/
1080$(hide) $(RS_CC_ASAN_OPTIONS) $(PRIVATE_RS_CC) \
1081  -o $(PRIVATE_RS_OUTPUT_DIR)/ \
1082  -d $(PRIVATE_RS_OUTPUT_DIR) \
1083  -a $@ -MD \
1084  -reflect-c++ \
1085  $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \
1086  $(PRIVATE_RS_FLAGS) \
1087  $(addprefix -I , $(PRIVATE_RS_INCLUDES)) \
1088  $(PRIVATE_RS_SOURCE_FILES)
1089$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d)
1090$(hide) mkdir -p $(dir $@)
1091$(hide) touch $@
1092endef
1093
1094
1095###########################################################
1096## Commands for running aidl
1097###########################################################
1098
1099define transform-aidl-to-java
1100@mkdir -p $(dir $@)
1101@echo "Aidl: $(PRIVATE_MODULE) <= $<"
1102$(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@
1103endef
1104#$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@
1105
1106define transform-aidl-to-cpp
1107@mkdir -p $(dir $@)
1108@mkdir -p $(PRIVATE_HEADER_OUTPUT_DIR)
1109@echo "Generating C++ from AIDL: $(PRIVATE_MODULE) <= $<"
1110$(hide) $(AIDL_CPP) -d$(basename $@).aidl.d -ninja $(PRIVATE_AIDL_FLAGS) \
1111    $< $(PRIVATE_HEADER_OUTPUT_DIR) $@
1112endef
1113
1114## Given a .aidl file path, generate the rule to compile it a .java file
1115# $(1): a .aidl source file
1116# $(2): a directory to place the generated .java files in
1117# $(3): name of a variable to add the path to the generated source file to
1118#
1119# You must call this with $(eval).
1120define define-aidl-java-rule
1121define-aidl-java-rule-src := $(patsubst %.aidl,%.java,$(subst ../,dotdot/,$(addprefix $(2)/,$(1))))
1122$$(define-aidl-java-rule-src) : $(LOCAL_PATH)/$(1) $(AIDL)
1123	$$(transform-aidl-to-java)
1124$(3) += $$(define-aidl-java-rule-src)
1125endef
1126
1127## Given a .aidl file path generate the rule to compile it a .cpp file.
1128# $(1): a .aidl source file
1129# $(2): a directory to place the generated .cpp files in
1130# $(3): name of a variable to add the path to the generated source file to
1131#
1132# You must call this with $(eval).
1133define define-aidl-cpp-rule
1134define-aidl-cpp-rule-src := $(patsubst %.aidl,%$(LOCAL_CPP_EXTENSION),$(subst ../,dotdot/,$(addprefix $(2)/,$(1))))
1135$$(define-aidl-cpp-rule-src) : $(LOCAL_PATH)/$(1) $(AIDL_CPP)
1136	$$(transform-aidl-to-cpp)
1137$(3) += $$(define-aidl-cpp-rule-src)
1138endef
1139
1140###########################################################
1141## Commands for running vts
1142###########################################################
1143
1144define transform-vts-to-cpp
1145@mkdir -p $(dir $@)
1146@mkdir -p $(PRIVATE_HEADER_OUTPUT_DIR)
1147@echo "Generating C++ from VTS: $(PRIVATE_MODULE) <= $<"
1148$(hide) $(VTSC) -d$(basename $@).vts.P $(PRIVATE_VTS_FLAGS) \
1149    $< $(PRIVATE_HEADER_OUTPUT_DIR) $@
1150endef
1151
1152## Given a .vts file path generate the rule to compile it a .cpp file.
1153# $(1): a .vts source file
1154# $(2): a directory to place the generated .cpp files in
1155# $(3): name of a variable to add the path to the generated source file to
1156#
1157# You must call this with $(eval).
1158define define-vts-cpp-rule
1159define-vts-cpp-rule-src := $(patsubst %.vts,%$(LOCAL_CPP_EXTENSION),$(subst ../,dotdot/,$(addprefix $(2)/,$(1))))
1160$$(define-vts-cpp-rule-src) : $(LOCAL_PATH)/$(1) $(VTSC)
1161	$$(transform-vts-to-cpp)
1162$(3) += $$(define-vts-cpp-rule-src)
1163endef
1164
1165###########################################################
1166## Commands for running java-event-log-tags.py
1167###########################################################
1168
1169define transform-logtags-to-java
1170@mkdir -p $(dir $@)
1171@echo "logtags: $@ <= $<"
1172$(hide) $(JAVATAGS) -o $@ $< $(PRIVATE_MERGED_TAG)
1173endef
1174
1175
1176###########################################################
1177## Commands for running protoc to compile .proto into .java
1178###########################################################
1179# PATH contains HOST_OUT_EXECUTABLES to allow protoc-gen-* plugins
1180
1181define transform-proto-to-java
1182@mkdir -p $(dir $@)
1183@echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)"
1184@rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
1185@mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
1186$(hide) for f in $(PRIVATE_PROTO_SRC_FILES); do \
1187        PATH=$$PATH:$(HOST_OUT_EXECUTABLES) \
1188        $(PROTOC) \
1189        $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
1190        $(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)="$(PRIVATE_PROTO_JAVA_OUTPUT_PARAMS):$(PRIVATE_PROTO_JAVA_OUTPUT_DIR)" \
1191        $(PRIVATE_PROTOC_FLAGS) \
1192        $$f || exit 33; \
1193        done
1194$(hide) touch $@
1195endef
1196
1197######################################################################
1198## Commands for running protoc to compile .proto into .pb.cc (or.pb.c) and .pb.h
1199######################################################################
1200# PATH contains HOST_OUT_EXECUTABLES to allow protoc-gen-* plugins
1201
1202define transform-proto-to-cc
1203@echo "Protoc: $@ <= $<"
1204@mkdir -p $(dir $@)
1205$(hide) \
1206	PATH=$$PATH:$(HOST_OUT_EXECUTABLES) \
1207	$(PROTOC) \
1208	$(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
1209	$(PRIVATE_PROTOC_FLAGS) \
1210	$<
1211@# aprotoc outputs only .cc. Rename it to .cpp if necessary.
1212$(if $(PRIVATE_RENAME_CPP_EXT),\
1213  $(hide) mv $(basename $@).cc $@)
1214endef
1215
1216###########################################################
1217## Helper to set include paths form transform-*-to-o
1218###########################################################
1219define c-includes
1220$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1221$$(cat $(PRIVATE_IMPORT_INCLUDES))\
1222$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),,\
1223    $(addprefix -I ,\
1224        $(filter-out $(PRIVATE_C_INCLUDES), \
1225            $(PRIVATE_GLOBAL_C_INCLUDES))) \
1226    $(addprefix -isystem ,\
1227        $(filter-out $(PRIVATE_C_INCLUDES), \
1228            $(PRIVATE_GLOBAL_C_SYSTEM_INCLUDES))))
1229endef
1230
1231###########################################################
1232## Commands for running gcc to compile a C++ file
1233###########################################################
1234
1235define transform-cpp-to-o-compiler-args
1236	$(c-includes) \
1237	-c \
1238	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1239	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
1240	    $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \
1241	    $(PRIVATE_ARM_CFLAGS) \
1242	 ) \
1243	$(PRIVATE_RTTI_FLAG) \
1244	$(PRIVATE_CFLAGS) \
1245	$(PRIVATE_CPPFLAGS) \
1246	$(PRIVATE_DEBUG_CFLAGS) \
1247	$(PRIVATE_CFLAGS_NO_OVERRIDE) \
1248	$(PRIVATE_CPPFLAGS_NO_OVERRIDE)
1249endef
1250
1251define clang-tidy-cpp
1252$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \
1253  -checks=$(PRIVATE_TIDY_CHECKS) \
1254  $< -- $(transform-cpp-to-o-compiler-args)
1255endef
1256
1257ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1258define transform-cpp-to-o
1259$(if $(PRIVATE_TIDY_CHECKS),
1260  @echo "$($(PRIVATE_PREFIX)DISPLAY) tidy $(PRIVATE_ARM_MODE) C++: $<"
1261  $(clang-tidy-cpp))
1262endef
1263else
1264define transform-cpp-to-o
1265@echo "$($(PRIVATE_PREFIX)DISPLAY) $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<"
1266@mkdir -p $(dir $@)
1267$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-cpp))
1268$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \
1269  $(transform-cpp-to-o-compiler-args) \
1270  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1271endef
1272endif
1273
1274
1275###########################################################
1276## Commands for running gcc to compile a C file
1277###########################################################
1278
1279# $(1): extra flags
1280define transform-c-or-s-to-o-compiler-args
1281	$(c-includes) \
1282	-c \
1283	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1284	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
1285	    $(PRIVATE_TARGET_GLOBAL_CONLYFLAGS) \
1286	    $(PRIVATE_ARM_CFLAGS) \
1287	 ) \
1288	 $(1)
1289endef
1290
1291define transform-c-to-o-compiler-args
1292$(call transform-c-or-s-to-o-compiler-args, \
1293  $(PRIVATE_CFLAGS) \
1294  $(PRIVATE_CONLYFLAGS) \
1295  $(PRIVATE_DEBUG_CFLAGS) \
1296  $(PRIVATE_CFLAGS_NO_OVERRIDE))
1297endef
1298
1299define clang-tidy-c
1300$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \
1301  -checks=$(PRIVATE_TIDY_CHECKS) \
1302  $< -- $(transform-c-to-o-compiler-args)
1303endef
1304
1305ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1306define transform-c-to-o
1307$(if $(PRIVATE_TIDY_CHECKS),
1308  @echo "$($(PRIVATE_PREFIX)DISPLAY) tidy $(PRIVATE_ARM_MODE) C: $<"
1309  $(clang-tidy-c))
1310endef
1311else
1312define transform-c-to-o
1313@echo "$($(PRIVATE_PREFIX)DISPLAY) $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<"
1314@mkdir -p $(dir $@)
1315$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-c))
1316$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \
1317  $(transform-c-to-o-compiler-args) \
1318  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1319endef
1320endif
1321
1322define transform-s-to-o
1323@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<"
1324@mkdir -p $(dir $@)
1325$(RELATIVE_PWD) $(PRIVATE_CC) \
1326  $(call transform-c-or-s-to-o-compiler-args, $(PRIVATE_ASFLAGS)) \
1327  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1328endef
1329
1330# YASM compilation
1331define transform-asm-to-o
1332@mkdir -p $(dir $@)
1333$(hide) $(YASM) \
1334    $(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1335    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_YASM_FLAGS) \
1336    $(PRIVATE_ASFLAGS) \
1337    -o $@ $<
1338endef
1339
1340###########################################################
1341## Commands for running gcc to compile an Objective-C file
1342## This should never happen for target builds but this
1343## will error at build time.
1344###########################################################
1345
1346define transform-m-to-o
1347@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<"
1348$(call transform-c-or-s-to-o, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS))
1349endef
1350
1351###########################################################
1352## Commands for running gcc to compile a host C++ file
1353###########################################################
1354
1355define transform-host-cpp-to-o-compiler-args
1356	$(c-includes) \
1357	-c \
1358	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1359	    $(PRIVATE_HOST_GLOBAL_CFLAGS) \
1360	    $(PRIVATE_HOST_GLOBAL_CPPFLAGS) \
1361	 ) \
1362	$(PRIVATE_CFLAGS) \
1363	$(PRIVATE_CPPFLAGS) \
1364	$(PRIVATE_DEBUG_CFLAGS) \
1365	$(PRIVATE_CFLAGS_NO_OVERRIDE) \
1366	$(PRIVATE_CPPFLAGS_NO_OVERRIDE)
1367endef
1368
1369define clang-tidy-host-cpp
1370$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \
1371  -checks=$(PRIVATE_TIDY_CHECKS) \
1372  $< -- $(transform-host-cpp-to-o-compiler-args)
1373endef
1374
1375ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1376define transform-host-cpp-to-o
1377$(if $(PRIVATE_TIDY_CHECKS),
1378  @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C++: $<"
1379  $(clang-tidy-host-cpp))
1380endef
1381else
1382define transform-host-cpp-to-o
1383@echo "$($(PRIVATE_PREFIX)DISPLAY) C++: $(PRIVATE_MODULE) <= $<"
1384@mkdir -p $(dir $@)
1385$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-host-cpp))
1386$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \
1387  $(transform-host-cpp-to-o-compiler-args) \
1388  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1389endef
1390endif
1391
1392
1393###########################################################
1394## Commands for running gcc to compile a host C file
1395###########################################################
1396
1397define transform-host-c-or-s-to-o-common-args
1398	$(c-includes) \
1399	-c \
1400	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1401	    $(PRIVATE_HOST_GLOBAL_CFLAGS) \
1402	    $(PRIVATE_HOST_GLOBAL_CONLYFLAGS) \
1403	 )
1404endef
1405
1406# $(1): extra flags
1407define transform-host-c-or-s-to-o
1408@mkdir -p $(dir $@)
1409$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \
1410  $(transform-host-c-or-s-to-o-common-args) \
1411  $(1) \
1412  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1413endef
1414
1415define transform-host-c-to-o-compiler-args
1416  $(transform-host-c-or-s-to-o-common-args) \
1417  $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) \
1418  $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE)
1419endef
1420
1421define clang-tidy-host-c
1422$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \
1423  -checks=$(PRIVATE_TIDY_CHECKS) \
1424  $< -- $(transform-host-c-to-o-compiler-args)
1425endef
1426
1427ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1428define transform-host-c-to-o
1429$(if $(PRIVATE_TIDY_CHECKS),
1430  @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C: $<"
1431  $(clang-tidy-host-c))
1432endef
1433else
1434define transform-host-c-to-o
1435@echo "$($(PRIVATE_PREFIX)DISPLAY) C: $(PRIVATE_MODULE) <= $<"
1436@mkdir -p $(dir $@)
1437$(if $(PRIVATE_TIDY_CHECKS), $(clang-tidy-host-c))
1438$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \
1439  $(transform-host-c-to-o-compiler-args) \
1440  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1441endef
1442endif
1443
1444define transform-host-s-to-o
1445@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<"
1446$(call transform-host-c-or-s-to-o, $(PRIVATE_ASFLAGS))
1447endef
1448
1449###########################################################
1450## Commands for running gcc to compile a host Objective-C file
1451###########################################################
1452
1453define transform-host-m-to-o
1454@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<"
1455$(call transform-host-c-or-s-to-o, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE))
1456endef
1457
1458###########################################################
1459## Commands for running gcc to compile a host Objective-C++ file
1460###########################################################
1461
1462define transform-host-mm-to-o
1463$(transform-host-cpp-to-o)
1464endef
1465
1466
1467###########################################################
1468## Rules to compile a single C/C++ source with ../ in the path
1469###########################################################
1470# Replace "../" in object paths with $(DOTDOT_REPLACEMENT).
1471DOTDOT_REPLACEMENT := dotdot/
1472
1473## Rule to compile a C++ source file with ../ in the path.
1474## Must be called with $(eval).
1475# $(1): the C++ source file in LOCAL_SRC_FILES.
1476# $(2): the additional dependencies.
1477# $(3): the variable name to collect the output object file.
1478define compile-dotdot-cpp-file
1479o := $(intermediates)/$(patsubst %$(LOCAL_CPP_EXTENSION),%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1480$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1481	$$(transform-$$(PRIVATE_HOST)cpp-to-o)
1482$$(call include-depfiles-for-objs, $$(o))
1483$(3) += $$(o)
1484endef
1485
1486## Rule to compile a C source file with ../ in the path.
1487## Must be called with $(eval).
1488# $(1): the C source file in LOCAL_SRC_FILES.
1489# $(2): the additional dependencies.
1490# $(3): the variable name to collect the output object file.
1491define compile-dotdot-c-file
1492o := $(intermediates)/$(patsubst %.c,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1493$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1494	$$(transform-$$(PRIVATE_HOST)c-to-o)
1495$$(call include-depfiles-for-objs, $$(o))
1496$(3) += $$(o)
1497endef
1498
1499## Rule to compile a .S source file with ../ in the path.
1500## Must be called with $(eval).
1501# $(1): the .S source file in LOCAL_SRC_FILES.
1502# $(2): the additional dependencies.
1503# $(3): the variable name to collect the output object file.
1504define compile-dotdot-s-file
1505o := $(intermediates)/$(patsubst %.S,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1506$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1507	$$(transform-$$(PRIVATE_HOST)s-to-o)
1508$$(call include-depfiles-for-objs, $$(o))
1509$(3) += $$(o)
1510endef
1511
1512## Rule to compile a .s source file with ../ in the path.
1513## Must be called with $(eval).
1514# $(1): the .s source file in LOCAL_SRC_FILES.
1515# $(2): the additional dependencies.
1516# $(3): the variable name to collect the output object file.
1517define compile-dotdot-s-file-no-deps
1518o := $(intermediates)/$(patsubst %.s,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1519$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1520	$$(transform-$$(PRIVATE_HOST)s-to-o)
1521$(3) += $$(o)
1522endef
1523
1524###########################################################
1525## Commands for running ar
1526###########################################################
1527
1528define _concat-if-arg2-not-empty
1529$(if $(2),$(hide) $(1) $(2))
1530endef
1531
1532# Split long argument list into smaller groups and call the command repeatedly
1533# Call the command at least once even if there are no arguments, as otherwise
1534# the output file won't be created.
1535#
1536# $(1): the command without arguments
1537# $(2): the arguments
1538define split-long-arguments
1539$(hide) $(1) $(wordlist 1,500,$(2))
1540$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2)))
1541$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2)))
1542$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2)))
1543$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2)))
1544$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2)))
1545$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2)))
1546endef
1547
1548# $(1): the full path of the source static library.
1549# $(2): the full path of the destination static library.
1550define _extract-and-include-single-target-whole-static-lib
1551$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1552    rm -rf $$ldir; \
1553    mkdir -p $$ldir; \
1554    cp $(1) $$ldir; \
1555    lib_to_include=$$ldir/$(notdir $(1)); \
1556    filelist=; \
1557    subdir=0; \
1558    for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) t $(1)`; do \
1559        if [ -e $$ldir/$$f ]; then \
1560            mkdir $$ldir/$$subdir; \
1561            ext=$$subdir/; \
1562            subdir=$$((subdir+1)); \
1563            $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) m $$lib_to_include $$f; \
1564        else \
1565            ext=; \
1566        fi; \
1567        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1568        filelist="$$filelist $$ldir/$$ext$$f"; \
1569    done ; \
1570    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \
1571        $(2) $$filelist
1572
1573endef
1574
1575# $(1): the full path of the source static library.
1576# $(2): the full path of the destination static library.
1577define extract-and-include-whole-static-libs-first
1578$(if $(strip $(1)),
1579$(hide) cp $(1) $(2))
1580endef
1581
1582# $(1): the full path of the destination static library.
1583define extract-and-include-target-whole-static-libs
1584$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)),$(1))
1585$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1586    $(call _extract-and-include-single-target-whole-static-lib, $(lib), $(1)))
1587endef
1588
1589# Explicitly delete the archive first so that ar doesn't
1590# try to add to an existing archive.
1591define transform-o-to-static-lib
1592@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)"
1593@mkdir -p $(dir $@)
1594@rm -f $@ $@.tmp
1595$(call extract-and-include-target-whole-static-libs,$@.tmp)
1596$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) \
1597    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \
1598    $(PRIVATE_ARFLAGS) \
1599    $@.tmp,$(PRIVATE_ALL_OBJECTS))
1600$(hide) mv -f $@.tmp $@
1601endef
1602
1603# $(1): the full path of the source static library.
1604# $(2): the full path of the destination static library.
1605define _extract-and-include-single-aux-whole-static-lib
1606$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1607    rm -rf $$ldir; \
1608    mkdir -p $$ldir; \
1609    cp $(1) $$ldir; \
1610    lib_to_include=$$ldir/$(notdir $(1)); \
1611    filelist=; \
1612    subdir=0; \
1613    for f in `$(PRIVATE_AR) t $(1)`; do \
1614        if [ -e $$ldir/$$f ]; then \
1615            mkdir $$ldir/$$subdir; \
1616            ext=$$subdir/; \
1617            subdir=$$((subdir+1)); \
1618            $(PRIVATE_AR) m $$lib_to_include $$f; \
1619        else \
1620            ext=; \
1621        fi; \
1622        $(PRIVATE_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1623        filelist="$$filelist $$ldir/$$ext$$f"; \
1624    done ; \
1625    $(PRIVATE_AR) $(AUX_GLOBAL_ARFLAGS) $(2) $$filelist
1626
1627endef
1628
1629define extract-and-include-aux-whole-static-libs
1630$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)),$(1))
1631$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1632    $(call _extract-and-include-single-aux-whole-static-lib, $(lib), $(1)))
1633endef
1634
1635# Explicitly delete the archive first so that ar doesn't
1636# try to add to an existing archive.
1637define transform-o-to-aux-static-lib
1638@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)"
1639@mkdir -p $(dir $@)
1640@rm -f $@ $@.tmp
1641$(call extract-and-include-aux-whole-static-libs,$@.tmp)
1642$(call split-long-arguments,$(PRIVATE_AR) \
1643    $(AUX_GLOBAL_ARFLAGS) $@.tmp,$(PRIVATE_ALL_OBJECTS))
1644$(hide) mv -f $@.tmp $@
1645endef
1646
1647define transform-o-to-aux-executable-inner
1648$(hide) $(PRIVATE_CXX) -pie \
1649	-Bdynamic \
1650	-Wl,--gc-sections \
1651	$(PRIVATE_ALL_OBJECTS) \
1652	-Wl,--whole-archive \
1653	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1654	-Wl,--no-whole-archive \
1655	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1656	$(PRIVATE_LDFLAGS) \
1657	-o $@
1658endef
1659
1660define transform-o-to-aux-executable
1661@echo "$(AUX_DISPLAY) Executable: $(PRIVATE_MODULE) ($@)"
1662@mkdir -p $(dir $@)
1663$(transform-o-to-aux-executable-inner)
1664endef
1665
1666define transform-o-to-aux-static-executable-inner
1667$(hide) $(PRIVATE_CXX) \
1668	-Bstatic \
1669	-Wl,--gc-sections \
1670	$(PRIVATE_ALL_OBJECTS) \
1671	-Wl,--whole-archive \
1672	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1673	-Wl,--no-whole-archive \
1674	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1675	$(PRIVATE_LDFLAGS) \
1676	-Wl,-Map=$(@).map \
1677	-o $@
1678endef
1679
1680define transform-o-to-aux-static-executable
1681@echo "$(AUX_DISPLAY) StaticExecutable: $(PRIVATE_MODULE) ($@)"
1682@mkdir -p $(dir $@)
1683$(transform-o-to-aux-static-executable-inner)
1684endef
1685
1686###########################################################
1687## Commands for running host ar
1688###########################################################
1689
1690# $(1): the full path of the source static library.
1691# $(2): the full path of the destination static library.
1692define _extract-and-include-single-host-whole-static-lib
1693$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1694    rm -rf $$ldir; \
1695    mkdir -p $$ldir; \
1696    cp $(1) $$ldir; \
1697    lib_to_include=$$ldir/$(notdir $(1)); \
1698    filelist=; \
1699    subdir=0; \
1700    for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) t $(1) | \grep '\.o$$'`; do \
1701        if [ -e $$ldir/$$f ]; then \
1702           mkdir $$ldir/$$subdir; \
1703           ext=$$subdir/; \
1704           subdir=$$((subdir+1)); \
1705           $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) m $$lib_to_include $$f; \
1706        else \
1707           ext=; \
1708        fi; \
1709        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1710        filelist="$$filelist $$ldir/$$ext$$f"; \
1711    done ; \
1712    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \
1713        $(2) $$filelist
1714
1715endef
1716
1717define extract-and-include-host-whole-static-libs
1718$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)),$(1))
1719$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1720    $(call _extract-and-include-single-host-whole-static-lib, $(lib),$(1)))
1721endef
1722
1723ifeq ($(HOST_OS),darwin)
1724# On Darwin the host ar fails if there is nothing to add to .a at all.
1725# We work around by adding a dummy.o and then deleting it.
1726define create-dummy.o-if-no-objs
1727$(if $(PRIVATE_ALL_OBJECTS),,$(hide) touch $(dir $(1))dummy.o)
1728endef
1729
1730define get-dummy.o-if-no-objs
1731$(if $(PRIVATE_ALL_OBJECTS),,$(dir $(1))dummy.o)
1732endef
1733
1734define delete-dummy.o-if-no-objs
1735$(if $(PRIVATE_ALL_OBJECTS),,$(hide) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) d $(1) $(dir $(1))dummy.o \
1736  && rm -f $(dir $(1))dummy.o)
1737endef
1738endif  # HOST_OS is darwin
1739
1740# Explicitly delete the archive first so that ar doesn't
1741# try to add to an existing archive.
1742define transform-host-o-to-static-lib
1743@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)"
1744@mkdir -p $(dir $@)
1745@rm -f $@ $@.tmp
1746$(call extract-and-include-host-whole-static-libs,$@.tmp)
1747$(call create-dummy.o-if-no-objs,$@.tmp)
1748$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) \
1749    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) $@.tmp,\
1750    $(PRIVATE_ALL_OBJECTS) $(call get-dummy.o-if-no-objs,$@.tmp))
1751$(call delete-dummy.o-if-no-objs,$@.tmp)
1752$(hide) mv -f $@.tmp $@
1753endef
1754
1755
1756###########################################################
1757## Commands for running gcc to link a shared library or package
1758###########################################################
1759
1760# ld just seems to be so finicky with command order that we allow
1761# it to be overriden en-masse see combo/linux-arm.make for an example.
1762ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1763define transform-host-o-to-shared-lib-inner
1764$(hide) $(PRIVATE_CXX) \
1765	-Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \
1766	-Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
1767	-Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
1768	-shared -Wl,-soname,$(notdir $@) \
1769	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1770	   $(PRIVATE_HOST_GLOBAL_LDFLAGS) \
1771	) \
1772	$(PRIVATE_LDFLAGS) \
1773	$(PRIVATE_ALL_OBJECTS) \
1774	-Wl,--whole-archive \
1775	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1776	-Wl,--no-whole-archive \
1777	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1778	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1779	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1780	$(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \
1781	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \
1782	$(PRIVATE_ALL_SHARED_LIBRARIES) \
1783	-o $@ \
1784	$(PRIVATE_LDLIBS)
1785endef
1786endif
1787
1788define transform-host-o-to-shared-lib
1789@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)"
1790@mkdir -p $(dir $@)
1791$(transform-host-o-to-shared-lib-inner)
1792endef
1793
1794define transform-host-o-to-package
1795@echo "$($(PRIVATE_PREFIX)DISPLAY) Package: $(PRIVATE_MODULE) ($@)"
1796@mkdir -p $(dir $@)
1797$(transform-host-o-to-shared-lib-inner)
1798endef
1799
1800
1801###########################################################
1802## Commands for running gcc to link a shared library or package
1803###########################################################
1804
1805define transform-o-to-shared-lib-inner
1806$(hide) $(PRIVATE_CXX) \
1807	-nostdlib -Wl,-soname,$(notdir $@) \
1808	-Wl,--gc-sections \
1809	$(if $(filter true,$(PRIVATE_CLANG)),-shared,-Wl$(comma)-shared) \
1810	$(PRIVATE_TARGET_CRTBEGIN_SO_O) \
1811	$(PRIVATE_ALL_OBJECTS) \
1812	-Wl,--whole-archive \
1813	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1814	-Wl,--no-whole-archive \
1815	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1816	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1817	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1818	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
1819	$(PRIVATE_TARGET_LIBATOMIC) \
1820	$(PRIVATE_TARGET_LIBGCC) \
1821	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1822	$(PRIVATE_LDFLAGS) \
1823	$(PRIVATE_ALL_SHARED_LIBRARIES) \
1824	-o $@ \
1825	$(PRIVATE_TARGET_CRTEND_SO_O) \
1826	$(PRIVATE_LDLIBS)
1827endef
1828
1829define transform-o-to-shared-lib
1830@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)"
1831@mkdir -p $(dir $@)
1832$(transform-o-to-shared-lib-inner)
1833endef
1834
1835###########################################################
1836## Commands for filtering a target executable or library
1837###########################################################
1838
1839ifneq ($(TARGET_BUILD_VARIANT),user)
1840  TARGET_STRIP_EXTRA = && $(PRIVATE_OBJCOPY) --add-gnu-debuglink=$< $@
1841  TARGET_STRIP_KEEP_SYMBOLS_EXTRA = --add-gnu-debuglink=$<
1842endif
1843
1844define transform-to-stripped
1845@echo "$($(PRIVATE_PREFIX)DISPLAY) Strip: $(PRIVATE_MODULE) ($@)"
1846@mkdir -p $(dir $@)
1847$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ \
1848  $(if $(PRIVATE_NO_DEBUGLINK),,$(TARGET_STRIP_EXTRA))
1849endef
1850
1851define transform-to-stripped-keep-mini-debug-info
1852@echo "$($(PRIVATE_PREFIX)DISPLAY) Strip (mini debug info): $(PRIVATE_MODULE) ($@)"
1853@mkdir -p $(dir $@)
1854$(hide) rm -f $@ $@.dynsyms $@.funcsyms $@.keep_symbols $@.debug $@.mini_debuginfo.xz
1855if $(PRIVATE_STRIP) --strip-all -R .comment $< -o $@; then \
1856  $(PRIVATE_OBJCOPY) --only-keep-debug $< $@.debug && \
1857  $(PRIVATE_NM) -D $< --format=posix --defined-only | awk '{ print $$1 }' | sort >$@.dynsyms && \
1858  $(PRIVATE_NM) $< --format=posix --defined-only | awk '{ if ($$2 == "T" || $$2 == "t" || $$2 == "D") print $$1 }' | sort >$@.funcsyms && \
1859  comm -13 $@.dynsyms $@.funcsyms >$@.keep_symbols && \
1860  $(PRIVATE_OBJCOPY) --rename-section .debug_frame=saved_debug_frame $@.debug $@.mini_debuginfo && \
1861  $(PRIVATE_OBJCOPY) -S --remove-section .gdb_index --remove-section .comment --keep-symbols=$@.keep_symbols $@.mini_debuginfo && \
1862  $(PRIVATE_OBJCOPY) --rename-section saved_debug_frame=.debug_frame $@.mini_debuginfo && \
1863  rm -f $@.mini_debuginfo.xz && \
1864  xz $@.mini_debuginfo && \
1865  $(PRIVATE_OBJCOPY) --add-section .gnu_debugdata=$@.mini_debuginfo.xz $@; \
1866else \
1867  cp -f $< $@; \
1868fi
1869endef
1870
1871define transform-to-stripped-keep-symbols
1872@echo "$($(PRIVATE_PREFIX)DISPLAY) Strip (keep symbols): $(PRIVATE_MODULE) ($@)"
1873@mkdir -p $(dir $@)
1874$(hide) $(PRIVATE_OBJCOPY) \
1875    `$(PRIVATE_READELF) -S $< | awk '/.debug_/ {print "-R " $$2}' | xargs` \
1876    $(TARGET_STRIP_KEEP_SYMBOLS_EXTRA) $< $@
1877endef
1878
1879###########################################################
1880## Commands for packing a target executable or library
1881###########################################################
1882
1883define pack-elf-relocations
1884@echo "$($(PRIVATE_PREFIX)DISPLAY) Pack Relocations: $(PRIVATE_MODULE) ($@)"
1885$(copy-file-to-target)
1886$(hide) $(RELOCATION_PACKER) $@
1887endef
1888
1889###########################################################
1890## Commands for running gcc to link an executable
1891###########################################################
1892
1893define transform-o-to-executable-inner
1894$(hide) $(PRIVATE_CXX) -pie \
1895	-nostdlib -Bdynamic \
1896	-Wl,-dynamic-linker,$(PRIVATE_LINKER) \
1897	-Wl,--gc-sections \
1898	-Wl,-z,nocopyreloc \
1899	-Wl,-rpath-link=$(PRIVATE_TARGET_OUT_INTERMEDIATE_LIBRARIES) \
1900	$(PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O) \
1901	$(PRIVATE_ALL_OBJECTS) \
1902	-Wl,--whole-archive \
1903	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1904	-Wl,--no-whole-archive \
1905	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1906	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1907	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1908	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
1909	$(PRIVATE_TARGET_LIBATOMIC) \
1910	$(PRIVATE_TARGET_LIBGCC) \
1911	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1912	$(PRIVATE_LDFLAGS) \
1913	$(PRIVATE_ALL_SHARED_LIBRARIES) \
1914	-o $@ \
1915	$(PRIVATE_TARGET_CRTEND_O) \
1916	$(PRIVATE_LDLIBS)
1917endef
1918
1919define transform-o-to-executable
1920@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)"
1921@mkdir -p $(dir $@)
1922$(transform-o-to-executable-inner)
1923endef
1924
1925
1926###########################################################
1927## Commands for linking a static executable. In practice,
1928## we only use this on arm, so the other platforms don't
1929## have transform-o-to-static-executable defined.
1930## Clang driver needs -static to create static executable.
1931## However, bionic/linker uses -shared to overwrite.
1932## Linker for x86 targets does not allow coexistance of -static and -shared,
1933## so we add -static only if -shared is not used.
1934###########################################################
1935
1936define transform-o-to-static-executable-inner
1937$(hide) $(PRIVATE_CXX) \
1938	-nostdlib -Bstatic \
1939	$(if $(filter $(PRIVATE_LDFLAGS),-shared),,-static) \
1940	-Wl,--gc-sections \
1941	-o $@ \
1942	$(PRIVATE_TARGET_CRTBEGIN_STATIC_O) \
1943	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1944	$(PRIVATE_LDFLAGS) \
1945	$(PRIVATE_ALL_OBJECTS) \
1946	-Wl,--whole-archive \
1947	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1948	-Wl,--no-whole-archive \
1949	$(filter-out %libcompiler_rt.a,$(filter-out %libc_nomalloc.a,$(filter-out %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES)))) \
1950	-Wl,--start-group \
1951	$(filter %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1952	$(filter %libc_nomalloc.a,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1953	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
1954	$(PRIVATE_TARGET_LIBATOMIC) \
1955	$(filter %libcompiler_rt.a,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1956	$(PRIVATE_TARGET_LIBGCC) \
1957	-Wl,--end-group \
1958	$(PRIVATE_TARGET_CRTEND_O)
1959endef
1960
1961define transform-o-to-static-executable
1962@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticExecutable: $(PRIVATE_MODULE) ($@)"
1963@mkdir -p $(dir $@)
1964$(transform-o-to-static-executable-inner)
1965endef
1966
1967
1968###########################################################
1969## Commands for running gcc to link a host executable
1970###########################################################
1971ifdef BUILD_HOST_static
1972HOST_FPIE_FLAGS :=
1973else
1974HOST_FPIE_FLAGS := -pie
1975# Force the correct entry point to workaround a bug in binutils that manifests with -pie
1976ifeq ($(HOST_CROSS_OS),windows)
1977HOST_CROSS_FPIE_FLAGS += -Wl,-e_mainCRTStartup
1978endif
1979endif
1980
1981ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1982define transform-host-o-to-executable-inner
1983$(hide) $(PRIVATE_CXX) \
1984	$(PRIVATE_ALL_OBJECTS) \
1985	-Wl,--whole-archive \
1986	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1987	-Wl,--no-whole-archive \
1988	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1989	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1990	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1991	$(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \
1992	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \
1993	$(PRIVATE_ALL_SHARED_LIBRARIES) \
1994	-Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \
1995	$(foreach path,$(PRIVATE_RPATHS), \
1996	  -Wl,-rpath,\$$ORIGIN/$(path)) \
1997	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1998		$(PRIVATE_HOST_GLOBAL_LDFLAGS) \
1999	) \
2000	$(PRIVATE_LDFLAGS) \
2001	-o $@ \
2002	$(PRIVATE_LDLIBS)
2003endef
2004endif
2005
2006define transform-host-o-to-executable
2007@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)"
2008@mkdir -p $(dir $@)
2009$(transform-host-o-to-executable-inner)
2010endef
2011
2012
2013###########################################################
2014## Commands for running javac to make .class files
2015###########################################################
2016
2017# Add BUILD_NUMBER to apps default version name if it's unbundled build.
2018ifdef TARGET_BUILD_APPS
2019TARGET_BUILD_WITH_APPS_VERSION_NAME := true
2020endif
2021
2022ifdef TARGET_BUILD_WITH_APPS_VERSION_NAME
2023APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)-$(BUILD_NUMBER_FROM_FILE)
2024else
2025APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)
2026endif
2027
2028# b/37750224
2029AAPT_ASAN_OPTIONS := ASAN_OPTIONS=detect_leaks=0
2030
2031# TODO: Right now we generate the asset resources twice, first as part
2032# of generating the Java classes, then at the end when packaging the final
2033# assets.  This should be changed to do one of two things: (1) Don't generate
2034# any resource files the first time, only create classes during that stage;
2035# or (2) Don't use the -c flag with the second stage, instead taking the
2036# resource files from the first stage as additional input.  My original intent
2037# was to use approach (2), but this requires a little more work in the tool.
2038# Maybe we should just use approach (1).
2039
2040# This rule creates the R.java and Manifest.java files, both of which
2041# are PRODUCT-neutral.  Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation.
2042define create-resource-java-files
2043@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR)
2044@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT))
2045$(hide) $(AAPT_ASAN_OPTIONS) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \
2046    $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \
2047    $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \
2048    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
2049    $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \
2050    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
2051    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
2052    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
2053    $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \
2054    $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2055    $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2056    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \
2057    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \
2058    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
2059    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
2060    --skip-symbols-without-default-localization
2061# So that we re-run aapt when the list of input files change
2062$(hide) echo $(PRIVATE_RESOURCE_LIST) >/dev/null
2063endef
2064
2065# Search for generated R.java/Manifest.java, copy the found R.java as $1.
2066# Also copy them to a central 'R' directory to make it easier to add the files to an IDE.
2067define find-generated-R.java
2068$(hide) for GENERATED_MANIFEST_FILE in `find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) \
2069  -name Manifest.java 2> /dev/null`; do \
2070    dir=`awk '/package/{gsub(/\./,"/",$$2);gsub(/;/,"",$$2);print $$2;exit}' $$GENERATED_MANIFEST_FILE`; \
2071    mkdir -p $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \
2072    $(ACP) -fp $$GENERATED_MANIFEST_FILE $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \
2073  done;
2074$(hide) for GENERATED_R_FILE in `find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) \
2075  -name R.java 2> /dev/null`; do \
2076    dir=`awk '/package/{gsub(/\./,"/",$$2);gsub(/;/,"",$$2);print $$2;exit}' $$GENERATED_R_FILE`; \
2077    mkdir -p $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \
2078    $(ACP) -fp $$GENERATED_R_FILE $(TARGET_COMMON_OUT_ROOT)/R/$$dir \
2079      || exit 31; \
2080    $(ACP) -fp $$GENERATED_R_FILE $1 || exit 32; \
2081  done;
2082@# Ensure that the target file is always created, i.e. also in case we did not
2083@# enter the GENERATED_R_FILE-loop above. This avoids unnecessary rebuilding.
2084$(hide) touch $1
2085endef
2086
2087###########################################################
2088# AAPT2 compilation and link
2089###########################################################
2090define aapt2-compile-one-resource-file
2091@mkdir -p $(dir $@)
2092$(hide) $(AAPT2) compile -o $(dir $@) $(PRIVATE_AAPT2_CFLAGS) --legacy $<
2093endef
2094
2095define aapt2-compile-resource-dirs
2096@mkdir -p $(dir $@)
2097$(hide) $(AAPT2) compile -o $@ $(addprefix --dir ,$(PRIVATE_SOURCE_RES_DIRS)) \
2098  $(PRIVATE_AAPT2_CFLAGS) --legacy
2099endef
2100
2101# Set up rule to compile one resource file with aapt2.
2102# Must be called with $(eval).
2103# $(1): the source file
2104# $(2): the output file
2105define aapt2-compile-one-resource-file-rule
2106$(2) : $(1) $(AAPT2)
2107	@echo "AAPT2 compile $$@ <- $$<"
2108	$$(call aapt2-compile-one-resource-file)
2109endef
2110
2111# Convert input resource file path to output file path.
2112# values-[config]/<file>.xml -> values-[config]_<file>.arsc.flat;
2113# For other resource file, just replace the last "/" with "_" and
2114# add .flat extension.
2115#
2116# $(1): the input resource file path
2117# $(2): the base dir of the output file path
2118# Returns: the compiled output file path
2119define aapt2-compiled-resource-out-file
2120$(eval _p_w := $(strip $(subst /,$(space),$(dir $(1)))))$(2)/$(subst $(space),/,$(_p_w))_$(if $(filter values%,$(lastword $(_p_w))),$(patsubst %.xml,%.arsc,$(notdir $(1))),$(notdir $(1))).flat
2121endef
2122
2123define aapt2-link
2124@mkdir -p $(dir $@)
2125$(call dump-words-to-file,$(PRIVATE_RES_FLAT),$(dir $@)aapt2-flat-list)
2126$(call dump-words-to-file,$(PRIVATE_OVERLAY_FLAT),$(dir $@)aapt2-flat-overlay-list)
2127$(hide) $(AAPT2) link -o $@ \
2128  $(PRIVATE_AAPT_FLAGS) \
2129  $(addprefix --manifest ,$(PRIVATE_ANDROID_MANIFEST)) \
2130  $(addprefix -I ,$(PRIVATE_AAPT_INCLUDES)) \
2131  $(addprefix -I ,$(PRIVATE_SHARED_ANDROID_LIBRARIES)) \
2132  $(addprefix -A ,$(PRIVATE_ASSET_DIR)) \
2133  $(addprefix --java ,$(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \
2134  $(addprefix --proguard ,$(PRIVATE_PROGUARD_OPTIONS_FILE)) \
2135  $(addprefix --min-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2136  $(addprefix --target-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2137  $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product ,$(PRIVATE_TARGET_AAPT_CHARACTERISTICS))) \
2138  $(addprefix -c ,$(PRIVATE_PRODUCT_AAPT_CONFIG)) \
2139  $(addprefix --preferred-density ,$(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \
2140  $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \
2141  $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \
2142  $(addprefix --rename-manifest-package ,$(PRIVATE_MANIFEST_PACKAGE_NAME)) \
2143  $(addprefix --rename-instrumentation-target-package ,$(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
2144  -R \@$(dir $@)aapt2-flat-overlay-list \
2145  \@$(dir $@)aapt2-flat-list
2146endef
2147
2148###########################################################
2149xlint_unchecked := -Xlint:unchecked
2150
2151# emit-line, <word list>, <output file>
2152define emit-line
2153   $(if $(1),echo -n '$(strip $(1)) ' >> $(2))
2154endef
2155
2156# dump-words-to-file, <word list>, <output file>
2157define dump-words-to-file
2158        @rm -f $(2)
2159        @touch $(2)
2160        @$(call emit-line,$(wordlist 1,500,$(1)),$(2))
2161        @$(call emit-line,$(wordlist 501,1000,$(1)),$(2))
2162        @$(call emit-line,$(wordlist 1001,1500,$(1)),$(2))
2163        @$(call emit-line,$(wordlist 1501,2000,$(1)),$(2))
2164        @$(call emit-line,$(wordlist 2001,2500,$(1)),$(2))
2165        @$(call emit-line,$(wordlist 2501,3000,$(1)),$(2))
2166        @$(call emit-line,$(wordlist 3001,3500,$(1)),$(2))
2167        @$(call emit-line,$(wordlist 3501,4000,$(1)),$(2))
2168        @$(call emit-line,$(wordlist 4001,4500,$(1)),$(2))
2169        @$(call emit-line,$(wordlist 4501,5000,$(1)),$(2))
2170        @$(call emit-line,$(wordlist 5001,5500,$(1)),$(2))
2171        @$(call emit-line,$(wordlist 5501,6000,$(1)),$(2))
2172        @$(call emit-line,$(wordlist 6001,6500,$(1)),$(2))
2173        @$(call emit-line,$(wordlist 6501,7000,$(1)),$(2))
2174        @$(call emit-line,$(wordlist 7001,7500,$(1)),$(2))
2175        @$(call emit-line,$(wordlist 7501,8000,$(1)),$(2))
2176        @$(call emit-line,$(wordlist 8001,8500,$(1)),$(2))
2177        @$(call emit-line,$(wordlist 8501,9000,$(1)),$(2))
2178        @$(call emit-line,$(wordlist 9001,9500,$(1)),$(2))
2179        @$(call emit-line,$(wordlist 9501,10000,$(1)),$(2))
2180        @$(call emit-line,$(wordlist 10001,10500,$(1)),$(2))
2181        @$(call emit-line,$(wordlist 10501,11000,$(1)),$(2))
2182        @$(call emit-line,$(wordlist 11001,11500,$(1)),$(2))
2183        @$(call emit-line,$(wordlist 11501,12000,$(1)),$(2))
2184        @$(call emit-line,$(wordlist 12001,12500,$(1)),$(2))
2185        @$(call emit-line,$(wordlist 12501,13000,$(1)),$(2))
2186        @$(call emit-line,$(wordlist 13001,13500,$(1)),$(2))
2187        @$(if $(wordlist 13501,13502,$(1)),$(error Too many words ($(words $(1)))))
2188endef
2189
2190# For a list of jar files, unzip them to a specified directory,
2191# but make sure that no META-INF files come along for the ride,
2192# unless PRIVATE_DONT_DELETE_JAR_META_INF is set.
2193#
2194# $(1): files to unzip
2195# $(2): destination directory
2196define unzip-jar-files
2197  $(hide) for f in $(1); \
2198  do \
2199    if [ ! -f $$f ]; then \
2200      echo Missing file $$f; \
2201      exit 1; \
2202    fi; \
2203    unzip -qo $$f -d $(2); \
2204    rm -f $(2)/module-info.class; \
2205  done
2206  $(if $(PRIVATE_DONT_DELETE_JAR_META_INF),,$(hide) rm -rf $(2)/META-INF)
2207endef
2208
2209# Call jack
2210#
2211define call-jack
2212 JACK_VERSION=$(PRIVATE_JACK_VERSION) $(JACK) $(DEFAULT_JACK_EXTRA_ARGS)
2213endef
2214
2215# Return jar arguments to compress files in a given directory
2216# $(1): directory
2217#
2218# Returns an @-file argument that contains the output of a subshell
2219# that looks like -C $(1) path/to/file1 -C $(1) path/to/file2
2220# Also adds "-C out/empty ." which avoids errors in jar when
2221# there are no files in the directory.
2222define jar-args-sorted-files-in-directory
2223    @<(find $(1) -type f | sort | $(JAR_ARGS) $(1); echo "-C $(EMPTY_DIRECTORY) .")
2224endef
2225
2226# Some historical notes:
2227# - below we write the list of java files to java-source-list to avoid argument
2228#   list length problems with Cygwin
2229# - we filter out duplicate java file names because eclipse's compiler
2230#   doesn't like them.
2231define write-java-source-list
2232@echo "$($(PRIVATE_PREFIX)DISPLAY) Java source list: $(PRIVATE_MODULE)"
2233$(hide) rm -f $@
2234$(call dump-words-to-file,$(sort $(PRIVATE_JAVA_SOURCES)),$@.tmp)
2235$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
2236    find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $@.tmp; \
2237fi
2238$(if $(PRIVATE_HAS_PROTO_SOURCES), \
2239    $(hide) find $(PRIVATE_PROTO_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $@.tmp)
2240$(if $(PRIVATE_HAS_RS_SOURCES), \
2241    $(hide) find $(PRIVATE_RS_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $@.tmp)
2242$(hide) tr ' ' '\n' < $@.tmp | $(NORMALIZE_PATH) | sort -u > $@
2243endef
2244
2245# Common definition to invoke javac on the host and target.
2246#
2247# $(1): javac
2248# $(2): classpath_libs
2249define compile-java
2250$(hide) rm -f $@
2251$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) $(PRIVATE_ANNO_INTERMEDIATES_DIR)
2252$(hide) mkdir -p $(dir $@)
2253$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR) $(PRIVATE_ANNO_INTERMEDIATES_DIR)
2254$(hide) if [ -s $(PRIVATE_JAVA_SOURCE_LIST) ] ; then \
2255    $(SOONG_JAVAC_WRAPPER) $(1) -encoding UTF-8 \
2256    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
2257    $(addprefix -bootclasspath ,$(strip \
2258        $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH)) \
2259        $(PRIVATE_EMPTY_BOOTCLASSPATH))) \
2260    $(addprefix -classpath ,$(strip \
2261        $(call normalize-path-list,$(2)))) \
2262    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
2263    -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) -s $(PRIVATE_ANNO_INTERMEDIATES_DIR) \
2264    $(PRIVATE_JAVACFLAGS) \
2265    \@$(PRIVATE_JAVA_SOURCE_LIST) \
2266    || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \
2267fi
2268$(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/tools/java-layers.py \
2269    $(PRIVATE_JAVA_LAYERS_FILE) @$(PRIVATE_JAVA_SOURCE_LIST),)
2270$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
2271    -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \
2272    $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \
2273    | xargs rm -rf)
2274$(if $(PRIVATE_JAR_PACKAGES), \
2275    $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \
2276        $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \
2277            -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \
2278        find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete)
2279$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \
2280    $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \
2281        $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))))
2282$(hide) $(JAR) -cf $@ $(call jar-args-sorted-files-in-directory,$(PRIVATE_CLASS_INTERMEDIATES_DIR))
2283$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@))
2284endef
2285
2286define transform-java-to-classes.jar
2287@echo "$($(PRIVATE_PREFIX)DISPLAY) Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
2288$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_ALL_JAVA_HEADER_LIBRARIES))
2289endef
2290
2291define transform-java-to-header.jar
2292@echo "$($(PRIVATE_PREFIX)DISPLAY) Turbine: $(PRIVATE_MODULE)"
2293@mkdir -p $(dir $@)
2294@rm -rf $(dir $@)/classes-turbine
2295@mkdir $(dir $@)/classes-turbine
2296$(hide) if [ -s $(PRIVATE_JAVA_SOURCE_LIST) ] ; then \
2297    $(JAVA) -jar $(TURBINE) \
2298    --output $@.premerged --temp_dir $(dir $@)/classes-turbine \
2299    --sources \@$(PRIVATE_JAVA_SOURCE_LIST) \
2300    --javacopts $(PRIVATE_JAVACFLAGS) $(COMMON_JDK_FLAGS) \
2301    $(addprefix --bootclasspath ,$(strip \
2302         $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH)) \
2303         $(PRIVATE_EMPTY_BOOTCLASSPATH))) \
2304    $(addprefix --classpath ,$(strip \
2305        $(call normalize-path-list,$(PRIVATE_ALL_JAVA_HEADER_LIBRARIES)))) \
2306    || ( rm -rf $(dir $@)/classes-turbine ; exit 41 ) && \
2307    $(MERGE_ZIPS) -j -stripDir META-INF $@.tmp $@.premerged $(call reverse-list,$(PRIVATE_STATIC_JAVA_HEADER_LIBRARIES)) ; \
2308else \
2309    $(MERGE_ZIPS) -j -stripDir META-INF $@.tmp $(call reverse-list,$(PRIVATE_STATIC_JAVA_HEADER_LIBRARIES)) ; \
2310fi
2311$(hide) $(ZIPTIME) $@.tmp
2312$(hide) $(call commit-change-for-toc,$@)
2313endef
2314
2315# Invoke Jack to compile java from source to dex and jack files.
2316define jack-java-to-dex
2317$(hide) rm -f $@
2318$(hide) rm -f $(PRIVATE_CLASSES_JACK)
2319$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR)
2320$(hide) mkdir -p $(dir $@)
2321$(hide) mkdir -p $(dir $(PRIVATE_CLASSES_JACK))
2322$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR)
2323$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
2324$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \
2325    $(hide) echo -basedirectory $(CURDIR) > $@.flags; \
2326    echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \
2327)
2328$(if $(PRIVATE_EXTRA_JAR_ARGS),
2329    $(hide) mkdir -p $@.res.tmp
2330    $(hide) $(call create-empty-package-at,$@.res.tmp.zip)
2331    $(hide) $(call add-java-resources-to,$@.res.tmp.zip)
2332    $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp
2333    $(hide) rm $@.res.tmp.zip)
2334$(if $(PRIVATE_JACK_IMPORT_JAR),
2335    $(hide) mkdir -p $@.tmpjill.res
2336    $(hide) unzip -qo $(PRIVATE_JACK_IMPORT_JAR) -d $@.tmpjill.res
2337    $(hide) find $@.tmpjill.res -iname "*.class" -delete)
2338$(hide) if [ -s $(PRIVATE_JAVA_SOURCE_LIST) ] ; then \
2339    export tmpEcjArg="@$(PRIVATE_JAVA_SOURCE_LIST)"; \
2340else \
2341    export tmpEcjArg=""; \
2342fi; \
2343$(call call-jack) \
2344    $(strip $(PRIVATE_JACK_FLAGS)) \
2345    $(strip $(PRIVATE_JACK_COVERAGE_OPTIONS)) \
2346    $(if $(NO_OPTIMIZE_DX), \
2347        -D jack.dex.optimize="false") \
2348    $(if $(PRIVATE_RMTYPEDEFS), \
2349        -D jack.android.remove-typedef="true") \
2350    $(if $(PRIVATE_JACK_IMPORT_JAR), \
2351        --import $(PRIVATE_JACK_IMPORT_JAR) --import-resource $@.tmpjill.res) \
2352    $(addprefix --classpath ,$(strip \
2353        $(call normalize-path-list,$(PRIVATE_JACK_SHARED_LIBRARIES)))) \
2354    $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \
2355    $(addprefix --pluginpath ,$(strip \
2356         $(call normalize-path-list,$(PRIVATE_JACK_PLUGIN_PATH)))) \
2357    $(if $(PRIVATE_JACK_PLUGIN),--plugin $(call normalize-comma-list,$(PRIVATE_JACK_PLUGIN))) \
2358    $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \
2359    -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \
2360    -D jack.import.resource.policy=keep-first \
2361    -D jack.import.type.policy=keep-first \
2362    --output-jack $(PRIVATE_CLASSES_JACK) \
2363    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
2364    --output-dex $(PRIVATE_JACK_INTERMEDIATES_DIR) \
2365    $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \
2366    $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \
2367    $$tmpEcjArg \
2368    || ( rm -rf $(PRIVATE_CLASSES_JACK); exit 41 )
2369$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/classes*.dex $(dir $@)
2370$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp)
2371$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53)
2372$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53)
2373$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53)
2374endef
2375
2376# Invoke Jack to compile java source just to check it compiles correctly.
2377define jack-check-java
2378$(hide) rm -f $@
2379$(hide) mkdir -p $(dir $@)
2380$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
2381$(hide) if [ -s $(PRIVATE_JAVA_SOURCE_LIST) ] ; then \
2382	$(call call-jack,$(PRIVATE_JACK_EXTRA_ARGS)) \
2383	    $(strip $(PRIVATE_JACK_FLAGS)) \
2384	    $(strip $(PRIVATE_JACK_DEBUG_FLAGS)) \
2385	    $(addprefix --classpath ,$(strip \
2386	        $(call normalize-path-list,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES)) $(PRIVATE_JACK_SHARED_LIBRARIES)))) \
2387	    -D jack.import.resource.policy=keep-first \
2388	    -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \
2389	    -D jack.import.type.policy=keep-first \
2390	    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
2391	    @$(PRIVATE_JAVA_SOURCE_LIST); \
2392fi
2393touch $@
2394endef
2395
2396define transform-jar-to-jack
2397	$(hide) mkdir -p $(dir $@)
2398	$(hide) mkdir -p $@.tmpjill.res
2399	$(hide) unzip -qo $< -d $@.tmpjill.res
2400	$(hide) find $@.tmpjill.res -iname "*.class" -delete
2401	$(hide) $(call call-jack) \
2402	    $(PRIVATE_JACK_FLAGS) \
2403	    $(addprefix --pluginpath ,$(strip \
2404                $(call normalize-path-list,$(PRIVATE_JACK_PLUGIN_PATH)))) \
2405	    $(if $(PRIVATE_JACK_PLUGIN),--plugin $(call normalize-comma-list,$(PRIVATE_JACK_PLUGIN))) \
2406        -D jack.import.resource.policy=keep-first \
2407        -D jack.import.type.policy=keep-first \
2408        -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \
2409	    --import $< \
2410	    --import-resource $@.tmpjill.res \
2411	    --output-jack $@
2412	$(hide) rm -rf $@.tmpjill.res
2413endef
2414
2415# Moves $1.tmp to $1 if necessary. This is designed to be used with
2416# .KATI_RESTAT. For kati, this function doesn't update the timestamp
2417# of $1 when $1.tmp is identical to $1 so that ninja won't rebuild
2418# targets which depend on $1.
2419define commit-change-for-toc
2420$(hide) if cmp -s $1.tmp $1 ; then \
2421 rm $1.tmp ; \
2422else \
2423 mv $1.tmp $1 ; \
2424fi
2425endef
2426
2427ifeq (,$(TARGET_BUILD_APPS))
2428
2429## Rule to create a table of contents from a .dex file.
2430## Must be called with $(eval).
2431# $(1): The directory which contains classes*.dex files
2432define _transform-dex-to-toc
2433$1/classes.dex.toc: PRIVATE_INPUT_DEX_FILES := $1/classes*.dex
2434$1/classes.dex.toc: $1/classes.dex $(DEXDUMP)
2435	@echo Generating TOC: $$@
2436	$(hide) ANDROID_LOG_TAGS="*:e" $(DEXDUMP) -l xml $$(PRIVATE_INPUT_DEX_FILES) > $$@.tmp
2437	$$(call commit-change-for-toc,$$@)
2438endef
2439
2440## Define a rule which generates .dex.toc and mark it as .KATI_RESTAT.
2441# $(1): The directory which contains classes*.dex files
2442define define-dex-to-toc-rule
2443$(eval $(call _transform-dex-to-toc,$1))\
2444$(eval .KATI_RESTAT: $1/classes.dex.toc)
2445endef
2446
2447else
2448
2449# Turn off .toc optimization for apps build as we cannot build dexdump.
2450define define-dex-to-toc-rule
2451endef
2452
2453endif  # TARGET_BUILD_APPS
2454
2455
2456# Invoke Jack to compile java from source to jack files without shrink or obfuscation.
2457define java-to-jack
2458$(hide) rm -f $@
2459$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR)
2460$(hide) mkdir -p $(dir $@)
2461$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR)
2462$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
2463$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \
2464    $(hide) echo -basedirectory $(CURDIR) > $@.flags; \
2465    echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \
2466)
2467$(if $(PRIVATE_EXTRA_JAR_ARGS),
2468	$(hide) mkdir -p $@.res.tmp
2469	$(hide) $(call create-empty-package-at,$@.res.tmp.zip)
2470	$(hide) $(call add-java-resources-to,$@.res.tmp.zip)
2471	$(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp
2472	$(hide) rm $@.res.tmp.zip)
2473$(hide) if [ -s $(PRIVATE_JAVA_SOURCE_LIST) ] ; then \
2474    export tmpEcjArg="@$(PRIVATE_JAVA_SOURCE_LIST)"; \
2475else \
2476    export tmpEcjArg=""; \
2477fi; \
2478$(call call-jack) \
2479    $(strip $(PRIVATE_JACK_FLAGS)) \
2480    $(if $(NO_OPTIMIZE_DX), \
2481        -D jack.dex.optimize="false") \
2482    $(addprefix --classpath ,$(strip \
2483        $(call normalize-path-list,$(PRIVATE_JACK_SHARED_LIBRARIES)))) \
2484    $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \
2485    $(addprefix --pluginpath ,$(strip \
2486        $(call normalize-path-list,$(PRIVATE_JACK_PLUGIN_PATH)))) \
2487    $(if $(PRIVATE_JACK_PLUGIN),--plugin $(call normalize-comma-list,$(PRIVATE_JACK_PLUGIN))) \
2488    $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \
2489    -D jack.import.resource.policy=keep-first \
2490    -D jack.import.type.policy=keep-first \
2491    -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \
2492    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
2493    --output-jack $@ \
2494    $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \
2495    $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \
2496    $$tmpEcjArg \
2497    || ( rm -f $@ ; exit 41 )
2498$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp)
2499$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53)
2500$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53)
2501$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53)
2502endef
2503
2504# Takes an sdk version that might be PLATFORM_VERSION_CODENAME (for example P),
2505# returns a number greater than the highest existing sdk version if it is, or
2506# the input if it is not.
2507define codename-or-sdk-to-sdk
2508$(if $(filter $(1),$(PLATFORM_VERSION_CODENAME)),10000,$(1))
2509endef
2510
2511# --add-opens is required because desugar reflects via java.lang.invoke.MethodHandles.Lookup
2512# --desugar_try_with_resources_if_needed=false is needed due to b/63180735, b/63901645, b/63900665
2513define desugar-classes-jar
2514@echo Desugar: $@
2515@mkdir -p $(dir $@)
2516$(hide) rm -f $@ $@.tmp
2517@rm -rf $(dir $@)/desugar_dumped_classes
2518@mkdir $(dir $@)/desugar_dumped_classes
2519$(hide) $(JAVA) \
2520    $(if $(EXPERIMENTAL_USE_OPENJDK9),--add-opens java.base/java.lang.invoke=ALL-UNNAMED,) \
2521    -Djdk.internal.lambda.dumpProxyClasses=$(abspath $(dir $@))/desugar_dumped_classes \
2522    -jar $(DESUGAR) \
2523    $(addprefix --bootclasspath_entry ,$(PRIVATE_BOOTCLASSPATH)) \
2524    $(addprefix --classpath_entry ,$(PRIVATE_ALL_JAVA_HEADER_LIBRARIES)) \
2525    --min_sdk_version $(call codename-or-sdk-to-sdk,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2526    --desugar_try_with_resources_if_needed=false \
2527    --allow_empty_bootclasspath \
2528    $(if $(filter --core-library,$(PRIVATE_DX_FLAGS)),--core_library) \
2529    -i $< -o $@.tmp
2530    mv $@.tmp $@
2531endef
2532
2533
2534define transform-classes.jar-to-dex
2535@echo "target Dex: $(PRIVATE_MODULE)"
2536@mkdir -p $(dir $@)
2537$(hide) rm -f $(dir $@)classes*.dex
2538$(hide) $(DX_COMMAND) \
2539    --dex --output=$(dir $@) \
2540    --min-sdk-version=$(PRIVATE_MIN_SDK_VERSION) \
2541    $(if $(NO_OPTIMIZE_DX), \
2542        --no-optimize) \
2543    $(if $(GENERATE_DEX_DEBUG), \
2544	    --debug --verbose \
2545	    --dump-to=$(@:.dex=.lst) \
2546	    --dump-width=1000) \
2547    $(PRIVATE_DX_FLAGS) \
2548    $<
2549endef
2550
2551# Create a mostly-empty .jar file that we'll add to later.
2552# The MacOS jar tool doesn't like creating empty jar files,
2553# so we need to give it something.
2554# $(1) package to create
2555define create-empty-package-at
2556@mkdir -p $(dir $(1))
2557$(hide) touch $(dir $(1))zipdummy
2558$(hide) $(JAR) cf $(1) -C $(dir $(1)) zipdummy
2559$(hide) zip -qd $(1) zipdummy
2560$(hide) rm $(dir $(1))zipdummy
2561endef
2562
2563# Create a mostly-empty .jar file that we'll add to later.
2564# The MacOS jar tool doesn't like creating empty jar files,
2565# so we need to give it something.
2566define create-empty-package
2567$(call create-empty-package-at,$@)
2568endef
2569
2570# Copy an arhchive file and delete any class files and empty folders inside.
2571# $(1): the source archive file.
2572# $(2): the destination archive file.
2573define initialize-package-file
2574@mkdir -p $(dir $(2))
2575$(hide) cp -f $(1) $(2)
2576$(hide) zip -qd $(2) "*.class" \
2577    $(if $(strip $(PRIVATE_DONT_DELETE_JAR_DIRS)),,"*/") \
2578    || true # Ignore the error when nothing to delete.
2579endef
2580
2581#TODO: we kinda want to build different asset packages for
2582#      different configurations, then combine them later (or something).
2583#      Per-locale, etc.
2584#      A list of dynamic and static parameters;  build layers for
2585#      dynamic params that lay over the static ones.
2586#TODO: update the manifest to point to the package file
2587#Note that the version numbers are given to aapt as simple default
2588#values; applications can override these by explicitly stating
2589#them in their manifest.
2590define add-assets-to-package
2591$(hide) $(AAPT_ASAN_OPTIONS) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \
2592    $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \
2593    $(addprefix --preferred-density , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \
2594    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
2595    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
2596    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
2597    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
2598    $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2599    $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2600    $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product , $(PRIVATE_TARGET_AAPT_CHARACTERISTICS))) \
2601    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \
2602    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \
2603    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
2604    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
2605    --skip-symbols-without-default-localization \
2606    -F $@
2607# So that we re-run aapt when the list of input files change
2608$(hide) echo $(PRIVATE_RESOURCE_LIST) >/dev/null
2609endef
2610
2611# We need the extra blank line, so that the command will be on a separate line.
2612# $(1): the ABI name
2613# $(2): the list of shared libraies
2614define _add-jni-shared-libs-to-package-per-abi
2615$(hide) cp $(2) $(dir $@)lib/$(1)
2616
2617endef
2618
2619# For apps_only build, don't uncompress/page-align the jni libraries,
2620# because the apk may be run on older platforms that don't support loading jni directly from apk.
2621ifdef TARGET_BUILD_APPS
2622JNI_COMPRESS_FLAGS :=
2623ZIPALIGN_PAGE_ALIGN_FLAGS :=
2624else
2625JNI_COMPRESS_FLAGS := -0
2626ZIPALIGN_PAGE_ALIGN_FLAGS := -p
2627endif
2628
2629define add-jni-shared-libs-to-package
2630$(hide) rm -rf $(dir $@)lib
2631$(hide) mkdir -p $(addprefix $(dir $@)lib/,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI))
2632$(foreach abi,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI),\
2633  $(call _add-jni-shared-libs-to-package-per-abi,$(abi),\
2634    $(patsubst $(abi):%,%,$(filter $(abi):%,$(PRIVATE_JNI_SHARED_LIBRARIES)))))
2635$(hide) (cd $(dir $@) && zip -qrX $(JNI_COMPRESS_FLAGS) $(notdir $@) lib)
2636$(hide) rm -rf $(dir $@)lib
2637endef
2638
2639#TODO: update the manifest to point to the dex file
2640define add-dex-to-package
2641$(call add-dex-to-package-arg,$@)
2642endef
2643
2644# $(1): the package file.
2645define add-dex-to-package-arg
2646$(hide) find $(dir $(PRIVATE_DEX_FILE)) -maxdepth 1 -name "classes*.dex" | sort | xargs zip -qjX $(1)
2647endef
2648
2649# Add java resources added by the current module.
2650# $(1) destination package
2651#
2652define add-java-resources-to
2653$(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(1).jar-arg-list)
2654$(hide) $(JAR) uf $(1) @$(1).jar-arg-list
2655@rm -f $(1).jar-arg-list
2656endef
2657
2658# Add resources carried by static Jack libraries.
2659#
2660define add-carried-jack-resources
2661$(call add-carried-jack-resources-to,$@)
2662endef
2663
2664# $(1) the target jar.
2665define add-carried-jack-resources-to
2666 $(hide) if [ -d $(PRIVATE_JACK_INTERMEDIATES_DIR) ] ; then \
2667    find $(PRIVATE_JACK_INTERMEDIATES_DIR) -type f | sort \
2668        | sed -e "s?^$(PRIVATE_JACK_INTERMEDIATES_DIR)/? -C \"$(PRIVATE_JACK_INTERMEDIATES_DIR)\" \"?" -e "s/$$/\"/" \
2669        > $(dir $(1))jack_res_jar_flags; \
2670    if [ -s $(dir $(1))jack_res_jar_flags ] ; then \
2671        $(JAR) uf $(1) @$(dir $(1))jack_res_jar_flags; \
2672    fi; \
2673fi
2674endef
2675
2676# Add resources (non .class files) from a jar to a package
2677# $(1): the package file
2678# $(2): the jar file
2679# $(3): temporary directory
2680define add-jar-resources-to-package
2681  rm -rf $(3)
2682  mkdir -p $(3)
2683  unzip -qo $(2) -d $(3) $$(zipinfo -1 $(2) | grep -v -E "\.class$$")
2684  $(JAR) uf $(1) $(call jar-args-sorted-files-in-directory,$(3))
2685endef
2686
2687# Sign a package using the specified key/cert.
2688#
2689define sign-package
2690$(call sign-package-arg,$@)
2691endef
2692
2693# $(1): the package file we are signing.
2694define sign-package-arg
2695$(hide) mv $(1) $(1).unsigned
2696$(hide) $(JAVA) -Djava.library.path=$(SIGNAPK_JNI_LIBRARY_PATH) -jar $(SIGNAPK_JAR) \
2697    $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \
2698    $(PRIVATE_ADDITIONAL_CERTIFICATES) $(1).unsigned $(1).signed
2699$(hide) mv $(1).signed $(1)
2700endef
2701
2702# Align STORED entries of a package on 4-byte boundaries to make them easier to mmap.
2703#
2704define align-package
2705$(hide) if ! $(ZIPALIGN) -c $(ZIPALIGN_PAGE_ALIGN_FLAGS) 4 $@ >/dev/null ; then \
2706  mv $@ $@.unaligned; \
2707  $(ZIPALIGN) \
2708    -f \
2709    $(ZIPALIGN_PAGE_ALIGN_FLAGS) \
2710    4 \
2711    $@.unaligned $@.aligned; \
2712  mv $@.aligned $@; \
2713  fi
2714endef
2715
2716# Remove dynamic timestamps from packages
2717#
2718define remove-timestamps-from-package
2719$(hide) $(ZIPTIME) $@
2720endef
2721
2722# Uncompress dex files embedded in an apk.
2723#
2724define uncompress-dexs
2725$(hide) if (zipinfo $@ '*.dex' 2>/dev/null | grep -v ' stor ' >/dev/null) ; then \
2726  rm -rf $(dir $@)uncompresseddexs && mkdir $(dir $@)uncompresseddexs; \
2727  unzip $@ '*.dex' -d $(dir $@)uncompresseddexs && \
2728  zip -d $@ '*.dex' && \
2729  ( cd $(dir $@)uncompresseddexs && find . -type f | sort | zip -D -X -0 ../$(notdir $@) -@ ) && \
2730  rm -rf $(dir $@)uncompresseddexs; \
2731  fi
2732endef
2733
2734# Uncompress shared libraries embedded in an apk.
2735#
2736define uncompress-shared-libs
2737$(hide) if (zipinfo $@ $(PRIVATE_EMBEDDED_JNI_LIBS) 2>/dev/null | grep -v ' stor ' >/dev/null) ; then \
2738  rm -rf $(dir $@)uncompressedlibs && mkdir $(dir $@)uncompressedlibs; \
2739  unzip $@ $(PRIVATE_EMBEDDED_JNI_LIBS) -d $(dir $@)uncompressedlibs && \
2740  zip -d $@ 'lib/*.so' && \
2741  ( cd $(dir $@)uncompressedlibs && find lib -type f | sort | zip -D -X -0 ../$(notdir $@) -@ ) && \
2742  rm -rf $(dir $@)uncompressedlibs; \
2743  fi
2744endef
2745
2746# TODO(joeo): If we can ever upgrade to post 3.81 make and get the
2747# new prebuilt rules to work, we should change this to copy the
2748# resources to the out directory and then copy the resources.
2749
2750# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR
2751# in transform-java-to-classes for the sake of vm-tests.
2752define transform-host-java-to-package
2753@echo "Host Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
2754$(call compile-java,$(HOST_JAVAC),$(PRIVATE_ALL_JAVA_LIBRARIES))
2755endef
2756
2757# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR
2758# in transform-java-to-classes for the sake of vm-tests.
2759define transform-host-java-to-dalvik-package
2760@echo "Dalvik Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
2761$(call compile-java,$(HOST_JAVAC),$(PRIVATE_ALL_JAVA_HEADER_LIBRARIES))
2762endef
2763
2764###########################################################
2765## Commands for copying files
2766###########################################################
2767
2768# Define a rule to copy a header.  Used via $(eval) by copy_headers.make.
2769# $(1): source header
2770# $(2): destination header
2771define copy-one-header
2772$(2): $(1)
2773	@echo "Header: $$@"
2774	$$(copy-file-to-new-target-with-cp)
2775endef
2776
2777# Define a rule to copy a file.  For use via $(eval).
2778# $(1): source file
2779# $(2): destination file
2780define copy-one-file
2781$(2): $(1)
2782	@echo "Copy: $$@"
2783	$$(copy-file-to-target)
2784endef
2785
2786# Copies many files.
2787# $(1): The files to copy.  Each entry is a ':' separated src:dst pair
2788# Evaluates to the list of the dst files (ie suitable for a dependency list)
2789define copy-many-files
2790$(foreach f, $(1), $(strip \
2791    $(eval _cmf_tuple := $(subst :, ,$(f))) \
2792    $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \
2793    $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \
2794    $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \
2795    $(_cmf_dest)))
2796endef
2797
2798# Copy the file only if it's a well-formed xml file. For use via $(eval).
2799# $(1): source file
2800# $(2): destination file, must end with .xml.
2801define copy-xml-file-checked
2802$(2): $(1)
2803	@echo "Copy xml: $$@"
2804	$(hide) xmllint $$< >/dev/null  # Don't print the xml file to stdout.
2805	$$(copy-file-to-target)
2806endef
2807
2808# The -t option to acp and the -p option to cp is
2809# required for OSX.  OSX has a ridiculous restriction
2810# where it's an error for a .a file's modification time
2811# to disagree with an internal timestamp, and this
2812# macro is used to install .a files (among other things).
2813
2814# Copy a single file from one place to another,
2815# preserving permissions and overwriting any existing
2816# file.
2817# When we used acp, it could not handle high resolution timestamps
2818# on file systems like ext4. Because of that, '-t' option was disabled
2819# and copy-file-to-target was identical to copy-file-to-new-target.
2820# Keep the behavior until we audit and ensure that switching this back
2821# won't break anything.
2822define copy-file-to-target
2823@mkdir -p $(dir $@)
2824$(hide) rm -f $@
2825$(hide) cp $< $@
2826endef
2827
2828# The same as copy-file-to-target, but use the local
2829# cp command instead of acp.
2830define copy-file-to-target-with-cp
2831@mkdir -p $(dir $@)
2832$(hide) rm -f $@
2833$(hide) cp -p $< $@
2834endef
2835
2836# The same as copy-file-to-target, but strip out "# comment"-style
2837# comments (for config files and such).
2838define copy-file-to-target-strip-comments
2839@mkdir -p $(dir $@)
2840$(hide) rm -f $@
2841$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@
2842endef
2843
2844# The same as copy-file-to-target, but don't preserve
2845# the old modification time.
2846define copy-file-to-new-target
2847@mkdir -p $(dir $@)
2848$(hide) rm -f $@
2849$(hide) cp $< $@
2850endef
2851
2852# The same as copy-file-to-new-target, but use the local
2853# cp command instead of acp.
2854define copy-file-to-new-target-with-cp
2855@mkdir -p $(dir $@)
2856$(hide) rm -f $@
2857$(hide) cp $< $@
2858endef
2859
2860# Copy a prebuilt file to a target location.
2861define transform-prebuilt-to-target
2862@echo "$($(PRIVATE_PREFIX)DISPLAY) Prebuilt: $(PRIVATE_MODULE) ($@)"
2863$(copy-file-to-target)
2864endef
2865
2866# Copy a prebuilt file to a target location, stripping "# comment" comments.
2867define transform-prebuilt-to-target-strip-comments
2868@echo "$($(PRIVATE_PREFIX)DISPLAY) Prebuilt: $(PRIVATE_MODULE) ($@)"
2869$(copy-file-to-target-strip-comments)
2870endef
2871
2872# Copy a list of files/directories to target location, with sub dir structure preserved.
2873# For example $(HOST_OUT_EXECUTABLES)/aapt -> $(staging)/bin/aapt .
2874# $(1): the source list of files/directories.
2875# $(2): the path prefix to strip. In the above example it would be $(HOST_OUT).
2876# $(3): the target location.
2877define copy-files-with-structure
2878$(foreach t,$(1),\
2879  $(eval s := $(patsubst $(2)%,%,$(t)))\
2880  $(hide) mkdir -p $(dir $(3)/$(s)); cp -Rf $(t) $(3)/$(s)$(newline))
2881endef
2882
2883# Define a rule to create a symlink to a file.
2884# $(1): full path to source
2885# $(2): source (may be relative)
2886# $(3): full path to destination
2887define symlink-file
2888$(eval $(_symlink-file))
2889endef
2890
2891# Order-only dependency because make/ninja will follow the link when checking
2892# the timestamp, so the file must exist
2893define _symlink-file
2894$(3): | $(1)
2895	@echo "Symlink: $$@ -> $(2)"
2896	@mkdir -p $(dir $$@)
2897	@rm -rf $$@
2898	$(hide) ln -sf $(2) $$@
2899endef
2900
2901###########################################################
2902## Commands to call Proguard
2903###########################################################
2904define transform-jar-to-proguard
2905@echo Proguard: $@
2906$(hide) $(PROGUARD) -injars '$<$(PRIVATE_PROGUARD_INJAR_FILTERS)' \
2907    -outjars $@ \
2908    $(PRIVATE_PROGUARD_FLAGS) \
2909    $(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR))
2910endef
2911
2912###########################################################
2913## Stuff source generated from one-off tools
2914###########################################################
2915
2916define transform-generated-source
2917@echo "$($(PRIVATE_PREFIX)DISPLAY) Generated: $(PRIVATE_MODULE) <= $<"
2918@mkdir -p $(dir $@)
2919$(hide) $(PRIVATE_CUSTOM_TOOL)
2920endef
2921
2922
2923###########################################################
2924## Assertions about attributes of the target
2925###########################################################
2926
2927# $(1): The file to check
2928ifndef get-file-size
2929$(error HOST_OS must define get-file-size)
2930endif
2931
2932# Convert a partition data size (eg, as reported in /proc/mtd) to the
2933# size of the image used to flash that partition (which includes a
2934# spare area for each page).
2935# $(1): the partition data size
2936define image-size-from-data-size
2937$(strip $(eval _isfds_value := $$(shell echo $$$$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \
2938  ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE))))))\
2939$(if $(filter 0, $(_isfds_value)),$(shell echo $$(($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))),$(_isfds_value))\
2940$(eval _isfds_value :=))
2941endef
2942
2943# $(1): The file(s) to check (often $@)
2944# $(2): The maximum total image size, in decimal bytes.
2945#    Make sure to take into account any reserved space needed for the FS.
2946#
2947# If $(2) is empty, evaluates to "true"
2948#
2949# Reserve bad blocks.  Make sure that MAX(1% of partition size, 2 blocks)
2950# is left over after the image has been flashed.  Round the 1% up to the
2951# next whole flash block size.
2952define assert-max-file-size
2953$(if $(2), \
2954  size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \
2955  total=$$(( $$( echo "$$size" ) )); \
2956  printname=$$(echo -n "$(1)" | tr " " +); \
2957  img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \
2958  twoblocks=$$((img_blocksize * 2)); \
2959  onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \
2960  reserve=$$((twoblocks > onepct ? twoblocks : onepct)); \
2961  maxsize=$$(($(2) - reserve)); \
2962  echo "$$printname maxsize=$$maxsize blocksize=$$img_blocksize total=$$total reserve=$$reserve"; \
2963  if [ "$$total" -gt "$$maxsize" ]; then \
2964    echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \
2965    false; \
2966  elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \
2967    echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \
2968  fi \
2969 , \
2970  true \
2971 )
2972endef
2973
2974# Like assert-max-file-size, but the second argument is a partition
2975# size, which we'll convert to a max image size before checking it
2976# against the files.
2977#
2978# $(1): The file(s) to check (often $@)
2979# $(2): The partition size.
2980define assert-max-image-size
2981$(if $(2), \
2982  $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2))))
2983endef
2984
2985
2986###########################################################
2987## Define device-specific radio files
2988###########################################################
2989INSTALLED_RADIOIMAGE_TARGET :=
2990
2991# Copy a radio image file to the output location, and add it to
2992# INSTALLED_RADIOIMAGE_TARGET.
2993# $(1): filename
2994define add-radio-file
2995  $(eval $(call add-radio-file-internal,$(1),$(notdir $(1))))
2996endef
2997define add-radio-file-internal
2998INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
2999$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1)
3000	$$(transform-prebuilt-to-target)
3001endef
3002
3003# Version of add-radio-file that also arranges for the version of the
3004# file to be checked against the contents of
3005# $(TARGET_BOARD_INFO_FILE).
3006# $(1): filename
3007# $(2): name of version variable in board-info (eg, "version-baseband")
3008define add-radio-file-checked
3009  $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2)))
3010endef
3011define add-radio-file-checked-internal
3012INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
3013BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1)
3014$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1)
3015	$$(transform-prebuilt-to-target)
3016endef
3017
3018
3019###########################################################
3020# Override the package defined in $(1), setting the
3021# variables listed below differently.
3022#
3023#  $(1): The makefile to override (relative to the source
3024#        tree root)
3025#  $(2): Old LOCAL_PACKAGE_NAME value.
3026#  $(3): New LOCAL_PACKAGE_NAME value.
3027#  $(4): New LOCAL_MANIFEST_PACKAGE_NAME value.
3028#  $(5): New LOCAL_CERTIFICATE value.
3029#  $(6): New LOCAL_INSTRUMENTATION_FOR value.
3030#  $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value.
3031#
3032# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in
3033# clear_vars.mk.
3034###########################################################
3035define inherit-package
3036  $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7)))
3037endef
3038
3039define inherit-package-internal
3040  LOCAL_PACKAGE_OVERRIDES \
3041      := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES)
3042  include $(1)
3043  LOCAL_PACKAGE_OVERRIDES \
3044      := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES))
3045endef
3046
3047# To be used with inherit-package above
3048# Evalutes to true if the package was overridden
3049define set-inherited-package-variables
3050$(strip $(call set-inherited-package-variables-internal))
3051endef
3052
3053define keep-or-override
3054$(eval $(1) := $(if $(2),$(2),$($(1))))
3055endef
3056
3057define set-inherited-package-variables-internal
3058  $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES))))
3059  $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES))))
3060  $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \
3061    $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \
3062    $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \
3063    $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \
3064    $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \
3065    $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \
3066    $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \
3067    true \
3068  ,)
3069endef
3070
3071###########################################################
3072## API Check
3073###########################################################
3074
3075# eval this to define a rule that runs apicheck.
3076#
3077# Args:
3078#    $(1)  target
3079#    $(2)  stable api file
3080#    $(3)  api file to be tested
3081#    $(4)  stable removed api file
3082#    $(5)  removed api file to be tested
3083#    $(6)  arguments for apicheck
3084#    $(7)  command to run if apicheck failed
3085#    $(8)  target dependent on this api check
3086#    $(9)  additional dependencies
3087define check-api
3088$(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(4) $(APICHECK) $(9)
3089	@echo "Checking API:" $(1)
3090	$(hide) ( $(APICHECK_COMMAND) $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) )
3091	$(hide) mkdir -p $$(dir $$@)
3092	$(hide) touch $$@
3093$(8): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp
3094endef
3095
3096## Whether to build from source if prebuilt alternative exists
3097###########################################################
3098# $(1): module name
3099# $(2): LOCAL_PATH
3100# Expands to empty string if not from source.
3101ifeq (true,$(ANDROID_BUILD_FROM_SOURCE))
3102define if-build-from-source
3103true
3104endef
3105else
3106define if-build-from-source
3107$(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \
3108    $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true)
3109endef
3110endif
3111
3112# Include makefile $(1) if build from source for module $(2)
3113# $(1): the makefile to include
3114# $(2): module name
3115# $(3): LOCAL_PATH
3116define include-if-build-from-source
3117$(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1)))
3118endef
3119
3120# Return the arch for the source file of a prebuilt
3121# Return "none" if no matching arch found and return empty
3122# if the input is empty, so the result can be passed to
3123# LOCAL_MODULE_TARGET_ARCH.
3124# $(1) the list of archs supported by the prebuilt
3125define get-prebuilt-src-arch
3126$(strip $(if $(filter $(TARGET_ARCH),$(1)),$(TARGET_ARCH),\
3127  $(if $(filter $(TARGET_2ND_ARCH),$(1)),$(TARGET_2ND_ARCH),$(if $(1),none))))
3128endef
3129
3130# ###############################################################
3131# Set up statistics gathering
3132# ###############################################################
3133STATS.MODULE_TYPE := \
3134  HOST_STATIC_LIBRARY \
3135  HOST_SHARED_LIBRARY \
3136  STATIC_LIBRARY \
3137  SHARED_LIBRARY \
3138  EXECUTABLE \
3139  HOST_EXECUTABLE \
3140  PACKAGE \
3141  PHONY_PACKAGE \
3142  HOST_PREBUILT \
3143  PREBUILT \
3144  MULTI_PREBUILT \
3145  JAVA_LIBRARY \
3146  STATIC_JAVA_LIBRARY \
3147  HOST_JAVA_LIBRARY \
3148  DROIDDOC \
3149  COPY_HEADERS \
3150  NATIVE_TEST \
3151  NATIVE_BENCHMARK \
3152  HOST_NATIVE_TEST \
3153  FUZZ_TEST \
3154  HOST_FUZZ_TEST \
3155  STATIC_TEST_LIBRARY \
3156  HOST_STATIC_TEST_LIBRARY \
3157  NOTICE_FILE \
3158  HOST_DALVIK_JAVA_LIBRARY \
3159  HOST_DALVIK_STATIC_JAVA_LIBRARY \
3160  base_rules \
3161  HEADER_LIBRARY
3162
3163$(foreach $(s),$(STATS.MODULE_TYPE),$(eval STATS.MODULE_TYPE.$(s) :=))
3164define record-module-type
3165$(strip $(if $(LOCAL_RECORDED_MODULE_TYPE),,
3166  $(if $(filter-out $(SOONG_ANDROID_MK),$(LOCAL_MODULE_MAKEFILE)),
3167    $(if $(filter $(1),$(STATS.MODULE_TYPE)),
3168      $(eval LOCAL_RECORDED_MODULE_TYPE := true)
3169        $(eval STATS.MODULE_TYPE.$(1) += 1),
3170      $(error Invalid module type: $(1))))))
3171endef
3172
3173###########################################################
3174## Compatibility suite tools
3175###########################################################
3176
3177# Return a list of output directories for a given suite and the current LOCAL_MODULE.
3178# Can be passed a subdirectory to use for the common testcase directory.
3179define compatibility_suite_dirs
3180  $(strip \
3181    $(COMPATIBILITY_TESTCASES_OUT_$(1)) \
3182    $($(my_prefix)OUT_TESTCASES)/$(LOCAL_MODULE)$(2))
3183endef
3184
3185# For each suite:
3186# 1. Copy the files to the many suite output directories.
3187# 2. Add all the files to each suite's dependent files list.
3188# 3. Do the dependency addition to my_all_targets
3189# Requires for each suite: my_compat_dist_$(suite) to be defined.
3190define create-suite-dependencies
3191$(foreach suite, $(LOCAL_COMPATIBILITY_SUITE), \
3192  $(eval COMPATIBILITY.$(suite).FILES := \
3193    $(COMPATIBILITY.$(suite).FILES) $(foreach f,$(my_compat_dist_$(suite)),$(call word-colon,2,$(f))))) \
3194$(eval $(my_all_targets) : $(call copy-many-files, \
3195  $(sort $(foreach suite,$(LOCAL_COMPATIBILITY_SUITE),$(my_compat_dist_$(suite))))))
3196endef
3197
3198###########################################################
3199## Path Cleaning
3200###########################################################
3201
3202# Remove "dir .." combinations (but keep ".. ..")
3203#
3204# $(1): The expanded path, where / is converted to ' ' to work with $(word)
3205define _clean-path-strip-dotdot
3206$(strip \
3207  $(if $(word 2,$(1)),
3208    $(if $(call streq,$(word 2,$(1)),..),
3209      $(if $(call streq,$(word 1,$(1)),..),
3210        $(word 1,$(1)) $(call _clean-path-strip-dotdot,$(wordlist 2,$(words $(1)),$(1)))
3211      ,
3212        $(call _clean-path-strip-dotdot,$(wordlist 3,$(words $(1)),$(1)))
3213      )
3214    ,
3215      $(word 1,$(1)) $(call _clean-path-strip-dotdot,$(wordlist 2,$(words $(1)),$(1)))
3216    )
3217  ,
3218    $(1)
3219  )
3220)
3221endef
3222
3223# Remove any leading .. from the path (in case of /..)
3224#
3225# Should only be called if the original path started with /
3226# $(1): The expanded path, where / is converted to ' ' to work with $(word)
3227define _clean-path-strip-root-dotdots
3228$(strip $(if $(call streq,$(firstword $(1)),..),
3229  $(call _clean-path-strip-root-dotdots,$(wordlist 2,$(words $(1)),$(1))),
3230  $(1)))
3231endef
3232
3233# Call _clean-path-strip-dotdot until the path stops changing
3234# $(1): Non-empty if this path started with a /
3235# $(2): The expanded path, where / is converted to ' ' to work with $(word)
3236define _clean-path-expanded
3237$(strip \
3238  $(eval _ep := $(call _clean-path-strip-dotdot,$(2)))
3239  $(if $(1),$(eval _ep := $(call _clean-path-strip-root-dotdots,$(_ep))))
3240  $(if $(call streq,$(2),$(_ep)),
3241    $(_ep),
3242    $(call _clean-path-expanded,$(1),$(_ep))))
3243endef
3244
3245# Clean the file path -- remove //, dir/.., extra .
3246#
3247# This should be the same semantics as golang's filepath.Clean
3248#
3249# $(1): The file path to clean
3250define clean-path
3251$(strip \
3252  $(if $(call streq,$(words $(1)),1),
3253    $(eval _rooted := $(filter /%,$(1)))
3254    $(eval _expanded_path := $(filter-out .,$(subst /,$(space),$(1))))
3255    $(eval _path := $(if $(_rooted),/)$(subst $(space),/,$(call _clean-path-expanded,$(_rooted),$(_expanded_path))))
3256    $(if $(_path),
3257      $(_path),
3258      .
3259     )
3260  ,
3261    $(if $(call streq,$(words $(1)),0),
3262      .,
3263      $(error Call clean-path with only one path (without spaces))
3264    )
3265  )
3266)
3267endef
3268
3269ifeq ($(TEST_MAKE_clean_path),true)
3270  define my_test
3271    $(if $(call streq,$(call clean-path,$(1)),$(2)),,
3272      $(eval my_failed := true)
3273      $(warning clean-path test '$(1)': expected '$(2)', got '$(call clean-path,$(1))'))
3274  endef
3275  my_failed :=
3276
3277  # Already clean
3278  $(call my_test,abc,abc)
3279  $(call my_test,abc/def,abc/def)
3280  $(call my_test,a/b/c,a/b/c)
3281  $(call my_test,.,.)
3282  $(call my_test,..,..)
3283  $(call my_test,../..,../..)
3284  $(call my_test,../../abc,../../abc)
3285  $(call my_test,/abc,/abc)
3286  $(call my_test,/,/)
3287
3288  # Empty is current dir
3289  $(call my_test,,.)
3290
3291  # Remove trailing slash
3292  $(call my_test,abc/,abc)
3293  $(call my_test,abc/def/,abc/def)
3294  $(call my_test,a/b/c/,a/b/c)
3295  $(call my_test,./,.)
3296  $(call my_test,../,..)
3297  $(call my_test,../../,../..)
3298  $(call my_test,/abc/,/abc)
3299
3300  # Remove doubled slash
3301  $(call my_test,abc//def//ghi,abc/def/ghi)
3302  $(call my_test,//abc,/abc)
3303  $(call my_test,///abc,/abc)
3304  $(call my_test,//abc//,/abc)
3305  $(call my_test,abc//,abc)
3306
3307  # Remove . elements
3308  $(call my_test,abc/./def,abc/def)
3309  $(call my_test,/./abc/def,/abc/def)
3310  $(call my_test,abc/.,abc)
3311
3312  # Remove .. elements
3313  $(call my_test,abc/def/ghi/../jkl,abc/def/jkl)
3314  $(call my_test,abc/def/../ghi/../jkl,abc/jkl)
3315  $(call my_test,abc/def/..,abc)
3316  $(call my_test,abc/def/../..,.)
3317  $(call my_test,/abc/def/../..,/)
3318  $(call my_test,abc/def/../../..,..)
3319  $(call my_test,/abc/def/../../..,/)
3320  $(call my_test,abc/def/../../../ghi/jkl/../../../mno,../../mno)
3321  $(call my_test,/../abc,/abc)
3322
3323  # Combinations
3324  $(call my_test,abc/./../def,def)
3325  $(call my_test,abc//./../def,def)
3326  $(call my_test,abc/../../././../def,../../def)
3327
3328  ifdef my_failed
3329    $(error failed clean-path test)
3330  endif
3331endif
3332
3333###########################################################
3334## Other includes
3335###########################################################
3336
3337# -----------------------------------------------------------------
3338# Rules and functions to help copy important files to DIST_DIR
3339# when requested.
3340include $(BUILD_SYSTEM)/distdir.mk
3341
3342# Include any vendor specific definitions.mk file
3343-include $(TOPDIR)vendor/*/build/core/definitions.mk
3344-include $(TOPDIR)device/*/build/core/definitions.mk
3345-include $(TOPDIR)product/*/build/core/definitions.mk
3346
3347# broken:
3348#	$(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file)))
3349
3350###########################################################
3351## Misc notes
3352###########################################################
3353
3354#DEPDIR = .deps
3355#df = $(DEPDIR)/$(*F)
3356
3357#SRCS = foo.c bar.c ...
3358
3359#%.o : %.c
3360#	@$(MAKEDEPEND); \
3361#	  cp $(df).d $(df).P; \
3362#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
3363#	      -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \
3364#	  rm -f $(df).d
3365#	$(COMPILE.c) -o $@ $<
3366
3367#-include $(SRCS:%.c=$(DEPDIR)/%.P)
3368
3369
3370#%.o : %.c
3371#	$(COMPILE.c) -MD -o $@ $<
3372#	@cp $*.d $*.P; \
3373#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
3374#	      -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \
3375#	  rm -f $*.d
3376
3377
3378###########################################################
3379# Append the information to generate a RRO package for the
3380# source module.
3381#
3382#  $(1): Source module name.
3383#  $(2): Whether $(3) is a manifest package name or not.
3384#  $(3): Manifest package name if $(2) is true.
3385#        Otherwise, android manifest file path of the
3386#        source module.
3387#  $(4): Whether LOCAL_EXPORT_PACKAGE_RESOURCES is set or
3388#        not for the source module.
3389#  $(5): Resource overlay list.
3390###########################################################
3391define append_enforce_rro_sources
3392  $(eval ENFORCE_RRO_SOURCES += \
3393      $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||$(call normalize-path-list, $(strip $(5))))
3394endef
3395
3396###########################################################
3397# Generate all RRO packages for source modules stored in
3398# ENFORCE_RRO_SOURCES
3399###########################################################
3400define generate_all_enforce_rro_packages
3401$(foreach source,$(ENFORCE_RRO_SOURCES), \
3402  $(eval _o := $(subst ||,$(space),$(source))) \
3403  $(eval enforce_rro_source_module := $(word 1,$(_o))) \
3404  $(eval enforce_rro_source_is_manifest_package_name := $(word 2,$(_o))) \
3405  $(eval enforce_rro_source_manifest_package_info := $(word 3,$(_o))) \
3406  $(eval enforce_rro_use_res_lib := $(word 4,$(_o))) \
3407  $(eval enforce_rro_source_overlays := $(subst :, ,$(word 5,$(_o)))) \
3408  $(eval enforce_rro_module := $(enforce_rro_source_module)__auto_generated_rro) \
3409  $(eval include $(BUILD_SYSTEM)/generate_enforce_rro.mk) \
3410  $(eval ALL_MODULES.$(enforce_rro_source_module).REQUIRED += $(enforce_rro_module)) \
3411)
3412endef
3413