definitions.mk revision 128800f2c8d3f27d6ae29b9cb8e62cb26bcf5f2f
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# $(1): library name
675# $(2): Non-empty if IS_HOST_MODULE
676define _java-lib-dir
677$(call intermediates-dir-for, \
678	JAVA_LIBRARIES,$(1),$(2),COMMON)
679endef
680
681# $(1): library name
682# $(2): Non-empty if IS_HOST_MODULE
683define _java-lib-full-classes.jar
684$(call _java-lib-dir,$(1),$(2))/classes.jar
685endef
686
687# Get the jar files (you can pass to "javac -classpath") of static or shared
688# Java libraries that you want to link against.
689# $(1): library name list
690# $(2): Non-empty if IS_HOST_MODULE
691define java-lib-files
692$(foreach lib,$(1),$(call _java-lib-full-classes.jar,$(lib),$(2)))
693endef
694
695# Get the dependency files (you can put on the right side of "|" of a build rule)
696# of the Java libraries.
697# $(1): library name list
698# $(2): Non-empty if IS_HOST_MODULE
699# Historically for target Java libraries we used a different file (javalib.jar)
700# as the dependency.
701# Now we can use classes.jar as dependency, so java-lib-deps is the same
702# as java-lib-files.
703define java-lib-deps
704$(call java-lib-files,$(1),$(2))
705endef
706
707
708###########################################################
709## Convert "core ext framework" to "out/.../classes.jack ..."
710## $(1): library list
711## $(2): Non-empty if IS_HOST_MODULE
712###########################################################
713
714# $(1): library name
715# $(2): Non-empty if IS_HOST_MODULE
716define _jack-lib-full-classes
717$(call _java-lib-dir,$(1),$(2))/classes.jack
718endef
719
720# $(1): library name list
721# $(2): Non-empty if IS_HOST_MODULE
722define jack-lib-files
723$(foreach lib,$(1),$(call _jack-lib-full-classes,$(lib),$(2)))
724endef
725
726###########################################################
727## Returns true if $(1) and $(2) are equal.  Returns
728## the empty string if they are not equal.
729###########################################################
730define streq
731$(strip $(if $(strip $(1)),\
732  $(if $(strip $(2)),\
733    $(if $(filter-out __,_$(subst $(strip $(1)),,$(strip $(2)))$(subst $(strip $(2)),,$(strip $(1)))_),,true), \
734    ),\
735  $(if $(strip $(2)),\
736    ,\
737    true)\
738 ))
739endef
740
741###########################################################
742## Convert "a b c" into "a:b:c"
743###########################################################
744define normalize-path-list
745$(subst $(space),:,$(strip $(1)))
746endef
747
748###########################################################
749## Convert "a b c" into "a,b,c"
750###########################################################
751define normalize-comma-list
752$(subst $(space),$(comma),$(strip $(1)))
753endef
754
755###########################################################
756## Read the word out of a colon-separated list of words.
757## This has the same behavior as the built-in function
758## $(word n,str).
759##
760## The individual words may not contain spaces.
761##
762## $(1): 1 based index
763## $(2): value of the form a:b:c...
764###########################################################
765
766define word-colon
767$(word $(1),$(subst :,$(space),$(2)))
768endef
769
770###########################################################
771## Convert "a=b c= d e = f" into "a=b c=d e=f"
772##
773## $(1): list to collapse
774## $(2): if set, separator word; usually "=", ":", or ":="
775##       Defaults to "=" if not set.
776###########################################################
777
778define collapse-pairs
779$(eval _cpSEP := $(strip $(if $(2),$(2),=)))\
780$(subst $(space)$(_cpSEP)$(space),$(_cpSEP),$(strip \
781    $(subst $(_cpSEP), $(_cpSEP) ,$(1))))
782endef
783
784###########################################################
785## Given a list of pairs, if multiple pairs have the same
786## first components, keep only the first pair.
787##
788## $(1): list of pairs
789## $(2): the separator word, such as ":", "=", etc.
790define uniq-pairs-by-first-component
791$(eval _upbfc_fc_set :=)\
792$(strip $(foreach w,$(1), $(eval _first := $(word 1,$(subst $(2),$(space),$(w))))\
793    $(if $(filter $(_upbfc_fc_set),$(_first)),,$(w)\
794        $(eval _upbfc_fc_set += $(_first)))))\
795$(eval _upbfc_fc_set :=)\
796$(eval _first:=)
797endef
798
799###########################################################
800## MODULE_TAG set operations
801###########################################################
802
803# Given a list of tags, return the targets that specify
804# any of those tags.
805# $(1): tag list
806define modules-for-tag-list
807$(sort $(foreach tag,$(1),$(foreach m,$(ALL_MODULE_NAME_TAGS.$(tag)),$(ALL_MODULES.$(m).INSTALLED))))
808endef
809
810# Same as modules-for-tag-list, but operates on
811# ALL_MODULE_NAME_TAGS.
812# $(1): tag list
813define module-names-for-tag-list
814$(sort $(foreach tag,$(1),$(ALL_MODULE_NAME_TAGS.$(tag))))
815endef
816
817# Given an accept and reject list, find the matching
818# set of targets.  If a target has multiple tags and
819# any of them are rejected, the target is rejected.
820# Reject overrides accept.
821# $(1): list of tags to accept
822# $(2): list of tags to reject
823#TODO(dbort): do $(if $(strip $(1)),$(1),$(ALL_MODULE_TAGS))
824#TODO(jbq): as of 20100106 nobody uses the second parameter
825define get-tagged-modules
826$(filter-out \
827	$(call modules-for-tag-list,$(2)), \
828	    $(call modules-for-tag-list,$(1)))
829endef
830
831###########################################################
832## Append a leaf to a base path.  Properly deals with
833## base paths ending in /.
834##
835## $(1): base path
836## $(2): leaf path
837###########################################################
838
839define append-path
840$(subst //,/,$(1)/$(2))
841endef
842
843
844###########################################################
845## Color-coded warnings and errors
846## Use echo-(warning|error) in a build rule
847## Use pretty-(warning|error) instead of $(warning)/$(error)
848###########################################################
849ESC_BOLD := \033[1m
850ESC_WARNING := \033[35m
851ESC_ERROR := \033[31m
852ESC_RESET := \033[0m
853
854# $(1): path (and optionally line) information
855# $(2): message to print
856define echo-warning
857echo -e "$(ESC_BOLD)$(1): $(ESC_WARNING)warning:$(ESC_RESET)$(ESC_BOLD)" $(2) "$(ESC_RESET)" >&2
858endef
859
860# $(1): path (and optionally line) information
861# $(2): message to print
862define echo-error
863echo -e "$(ESC_BOLD)$(1): $(ESC_ERROR)error:$(ESC_RESET)$(ESC_BOLD)" $(2) "$(ESC_RESET)" >&2
864endef
865
866# $(1): message to print
867define pretty-warning
868$(shell $(call echo-warning,$(LOCAL_MODULE_MAKEFILE),$(LOCAL_MODULE): $(1)))
869endef
870
871# $(1): message to print
872define pretty-error
873$(shell $(call echo-error,$(LOCAL_MODULE_MAKEFILE),$(LOCAL_MODULE): $(1)))
874$(error done)
875endef
876
877###########################################################
878## Package filtering
879###########################################################
880
881# Given a list of installed modules (short or long names)
882# return a list of the packages (yes, .apk packages, not
883# modules in general) that are overridden by this list and,
884# therefore, should not be installed.
885# $(1): mixed list of installed modules
886# TODO: This is fragile; find a reliable way to get this information.
887define _get-package-overrides
888 $(eval ### Discard any words containing slashes, unless they end in .apk, \
889        ### in which case trim off the directory component and the suffix. \
890        ### If there are no slashes, keep the entire word.)
891 $(eval _gpo_names := $(subst /,@@@ @@@,$(1)))
892 $(eval _gpo_names := \
893     $(filter %.apk,$(_gpo_names)) \
894     $(filter-out %@@@ @@@%,$(_gpo_names)))
895 $(eval _gpo_names := $(patsubst %.apk,%,$(_gpo_names)))
896 $(eval _gpo_names := $(patsubst @@@%,%,$(_gpo_names)))
897
898 $(eval ### Remove any remaining words that contain dots.)
899 $(eval _gpo_names := $(subst .,@@@ @@@,$(_gpo_names)))
900 $(eval _gpo_names := $(filter-out %@@@ @@@%,$(_gpo_names)))
901
902 $(eval ### Now we have a list of any words that could possibly refer to \
903        ### packages, although there may be words that do not.  Only \
904        ### real packages will be present under PACKAGES.*, though.)
905 $(foreach _gpo_name,$(_gpo_names),$(PACKAGES.$(_gpo_name).OVERRIDES))
906endef
907
908define get-package-overrides
909$(sort $(strip $(call _get-package-overrides,$(1))))
910endef
911
912###########################################################
913## Output the command lines, or not
914###########################################################
915
916ifeq ($(strip $(SHOW_COMMANDS)),)
917define pretty
918@echo $1
919endef
920else
921define pretty
922endef
923endif
924
925###########################################################
926## Commands for including the dependency files the compiler generates
927###########################################################
928# $(1): the .P file
929# $(2): the main build target
930define include-depfile
931$(eval $(2) : .KATI_DEPFILE := $1)
932endef
933
934# $(1): object files
935define include-depfiles-for-objs
936$(foreach obj, $(1), $(call include-depfile, $(obj:%.o=%.d), $(obj)))
937endef
938
939###########################################################
940## Track source files compiled to objects
941###########################################################
942# $(1): list of sources
943# $(2): list of matching objects
944define track-src-file-obj
945$(eval $(call _track-src-file-obj,$(1)))
946endef
947define _track-src-file-obj
948i := w
949$(foreach s,$(1),
950my_tracked_src_files += $(s)
951my_src_file_obj_$(s) := $$(word $$(words $$(i)),$$(2))
952i += w)
953endef
954
955# $(1): list of sources
956# $(2): list of matching generated sources
957define track-src-file-gen
958$(eval $(call _track-src-file-gen,$(2)))
959endef
960define _track-src-file-gen
961i := w
962$(foreach s,$(1),
963my_tracked_gen_files += $(s)
964my_src_file_gen_$(s) := $$(word $$(words $$(i)),$$(1))
965i += w)
966endef
967
968# $(1): list of generated sources
969# $(2): list of matching objects
970define track-gen-file-obj
971$(call track-src-file-obj,$(foreach f,$(1),\
972  $(or $(my_src_file_gen_$(f)),$(f))),$(2))
973endef
974
975###########################################################
976## Commands for running lex
977###########################################################
978
979define transform-l-to-c-or-cpp
980@echo "Lex: $(PRIVATE_MODULE) <= $<"
981@mkdir -p $(dir $@)
982$(hide) $(LEX) -o$@ $<
983endef
984
985###########################################################
986## Commands for running yacc
987##
988###########################################################
989
990define transform-y-to-c-or-cpp
991@echo "Yacc: $(PRIVATE_MODULE) <= $<"
992@mkdir -p $(dir $@)
993$(YACC) $(PRIVATE_YACCFLAGS) \
994  --defines=$(basename $@).h \
995  -o $@ $<
996endef
997
998###########################################################
999## Commands to compile RenderScript to Java
1000###########################################################
1001
1002## Merge multiple .d files generated by llvm-rs-cc. This is necessary
1003## because ninja can handle only a single depfile per build target.
1004## .d files generated by llvm-rs-cc define .stamp, .bc, and optionally
1005## .java as build targets. However, there's no way to let ninja know
1006## dependencies to .bc files and .java files, so we give up build
1007## targets for them. As we write the .stamp file as the target by
1008## ourselves, the awk script removes the first lines before the colon
1009## and append a backslash to the last line to concatenate contents of
1010## multiple files.
1011# $(1): .d files to be merged
1012# $(2): merged .d file
1013define _merge-renderscript-d
1014$(hide) echo '$@: $(backslash)' > $2
1015$(foreach d,$1, \
1016  $(hide) awk 'start { sub(/( \\)?$$/, " \\"); print } /:/ { start=1 }' < $d >> $2$(newline))
1017$(hide) echo >> $2
1018endef
1019
1020# b/37755219
1021RS_CC_ASAN_OPTIONS := ASAN_OPTIONS=detect_leaks=0:detect_container_overflow=0
1022
1023define transform-renderscripts-to-java-and-bc
1024@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
1025$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
1026$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw
1027$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src
1028$(hide) $(RS_CC_ASAN_OPTIONS) $(PRIVATE_RS_CC) \
1029  -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \
1030  -p $(PRIVATE_RS_OUTPUT_DIR)/src \
1031  -d $(PRIVATE_RS_OUTPUT_DIR) \
1032  -a $@ -MD \
1033  $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \
1034  $(PRIVATE_RS_FLAGS) \
1035  $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \
1036  $(PRIVATE_RS_SOURCE_FILES)
1037$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d)
1038$(hide) mkdir -p $(dir $@)
1039$(hide) touch $@
1040endef
1041
1042define transform-bc-to-so
1043@echo "Renderscript compatibility: $(notdir $@) <= $(notdir $<)"
1044$(hide) mkdir -p $(dir $@)
1045$(hide) $(BCC_COMPAT) -O3 -o $(dir $@)/$(notdir $(<:.bc=.o)) -fPIC -shared \
1046	-rt-path $(RS_PREBUILT_CLCORE) -mtriple $(RS_COMPAT_TRIPLE) $<
1047$(hide) $(PRIVATE_CXX) -shared -Wl,-soname,$(notdir $@) -nostdlib \
1048	-Wl,-rpath,\$$ORIGIN/../lib \
1049	$(dir $@)/$(notdir $(<:.bc=.o)) \
1050	$(RS_PREBUILT_COMPILER_RT) \
1051	-o $@ $(TARGET_GLOBAL_LDFLAGS) -Wl,--hash-style=sysv -L prebuilts/gcc/ \
1052	$(RS_PREBUILT_LIBPATH) \
1053	$(call intermediates-dir-for,SHARED_LIBRARIES,libRSSupport)/libRSSupport.so \
1054	-lm -lc
1055endef
1056
1057###########################################################
1058## Commands to compile RenderScript to C++
1059###########################################################
1060
1061define transform-renderscripts-to-cpp-and-bc
1062@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
1063$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
1064$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/
1065$(hide) $(RS_CC_ASAN_OPTIONS) $(PRIVATE_RS_CC) \
1066  -o $(PRIVATE_RS_OUTPUT_DIR)/ \
1067  -d $(PRIVATE_RS_OUTPUT_DIR) \
1068  -a $@ -MD \
1069  -reflect-c++ \
1070  $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \
1071  $(PRIVATE_RS_FLAGS) \
1072  $(addprefix -I , $(PRIVATE_RS_INCLUDES)) \
1073  $(PRIVATE_RS_SOURCE_FILES)
1074$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d)
1075$(hide) mkdir -p $(dir $@)
1076$(hide) touch $@
1077endef
1078
1079
1080###########################################################
1081## Commands for running aidl
1082###########################################################
1083
1084define transform-aidl-to-java
1085@mkdir -p $(dir $@)
1086@echo "Aidl: $(PRIVATE_MODULE) <= $<"
1087$(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@
1088endef
1089#$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@
1090
1091define transform-aidl-to-cpp
1092@mkdir -p $(dir $@)
1093@mkdir -p $(PRIVATE_HEADER_OUTPUT_DIR)
1094@echo "Generating C++ from AIDL: $(PRIVATE_MODULE) <= $<"
1095$(hide) $(AIDL_CPP) -d$(basename $@).aidl.d -ninja $(PRIVATE_AIDL_FLAGS) \
1096    $< $(PRIVATE_HEADER_OUTPUT_DIR) $@
1097endef
1098
1099## Given a .aidl file path, generate the rule to compile it a .java file
1100# $(1): a .aidl source file
1101# $(2): a directory to place the generated .java files in
1102# $(3): name of a variable to add the path to the generated source file to
1103#
1104# You must call this with $(eval).
1105define define-aidl-java-rule
1106define-aidl-java-rule-src := $(patsubst %.aidl,%.java,$(subst ../,dotdot/,$(addprefix $(2)/,$(1))))
1107$$(define-aidl-java-rule-src) : $(LOCAL_PATH)/$(1) $(AIDL)
1108	$$(transform-aidl-to-java)
1109$(3) += $$(define-aidl-java-rule-src)
1110endef
1111
1112## Given a .aidl file path generate the rule to compile it a .cpp file.
1113# $(1): a .aidl source file
1114# $(2): a directory to place the generated .cpp files in
1115# $(3): name of a variable to add the path to the generated source file to
1116#
1117# You must call this with $(eval).
1118define define-aidl-cpp-rule
1119define-aidl-cpp-rule-src := $(patsubst %.aidl,%$(LOCAL_CPP_EXTENSION),$(subst ../,dotdot/,$(addprefix $(2)/,$(1))))
1120$$(define-aidl-cpp-rule-src) : $(LOCAL_PATH)/$(1) $(AIDL_CPP)
1121	$$(transform-aidl-to-cpp)
1122$(3) += $$(define-aidl-cpp-rule-src)
1123endef
1124
1125###########################################################
1126## Commands for running vts
1127###########################################################
1128
1129define transform-vts-to-cpp
1130@mkdir -p $(dir $@)
1131@mkdir -p $(PRIVATE_HEADER_OUTPUT_DIR)
1132@echo "Generating C++ from VTS: $(PRIVATE_MODULE) <= $<"
1133$(hide) $(VTSC) -d$(basename $@).vts.P $(PRIVATE_VTS_FLAGS) \
1134    $< $(PRIVATE_HEADER_OUTPUT_DIR) $@
1135endef
1136
1137## Given a .vts file path generate the rule to compile it a .cpp file.
1138# $(1): a .vts source file
1139# $(2): a directory to place the generated .cpp files in
1140# $(3): name of a variable to add the path to the generated source file to
1141#
1142# You must call this with $(eval).
1143define define-vts-cpp-rule
1144define-vts-cpp-rule-src := $(patsubst %.vts,%$(LOCAL_CPP_EXTENSION),$(subst ../,dotdot/,$(addprefix $(2)/,$(1))))
1145$$(define-vts-cpp-rule-src) : $(LOCAL_PATH)/$(1) $(VTSC)
1146	$$(transform-vts-to-cpp)
1147$(3) += $$(define-vts-cpp-rule-src)
1148endef
1149
1150###########################################################
1151## Commands for running java-event-log-tags.py
1152###########################################################
1153
1154define transform-logtags-to-java
1155@mkdir -p $(dir $@)
1156@echo "logtags: $@ <= $<"
1157$(hide) $(JAVATAGS) -o $@ $< $(PRIVATE_MERGED_TAG)
1158endef
1159
1160
1161###########################################################
1162## Commands for running protoc to compile .proto into .java
1163###########################################################
1164
1165define transform-proto-to-java
1166@mkdir -p $(dir $@)
1167@echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)"
1168@rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
1169@mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
1170$(hide) for f in $(PRIVATE_PROTO_SRC_FILES); do \
1171        $(PROTOC) \
1172        $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
1173        $(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)="$(PRIVATE_PROTO_JAVA_OUTPUT_PARAMS):$(PRIVATE_PROTO_JAVA_OUTPUT_DIR)" \
1174        $(PRIVATE_PROTOC_FLAGS) \
1175        $$f || exit 33; \
1176        done
1177$(hide) touch $@
1178endef
1179
1180######################################################################
1181## Commands for running protoc to compile .proto into .pb.cc (or.pb.c) and .pb.h
1182######################################################################
1183define transform-proto-to-cc
1184@echo "Protoc: $@ <= $<"
1185@mkdir -p $(dir $@)
1186$(hide) $(PROTOC) \
1187	$(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
1188	$(PRIVATE_PROTOC_FLAGS) \
1189	$<
1190@# aprotoc outputs only .cc. Rename it to .cpp if necessary.
1191$(if $(PRIVATE_RENAME_CPP_EXT),\
1192  $(hide) mv $(basename $@).cc $@)
1193endef
1194
1195###########################################################
1196## Helper to set include paths form transform-*-to-o
1197###########################################################
1198define c-includes
1199$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1200$$(cat $(PRIVATE_IMPORT_INCLUDES))\
1201$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),,\
1202    $(addprefix -I ,\
1203        $(filter-out $(PRIVATE_C_INCLUDES), \
1204            $(PRIVATE_GLOBAL_C_INCLUDES))) \
1205    $(addprefix -isystem ,\
1206        $(filter-out $(PRIVATE_C_INCLUDES), \
1207            $(PRIVATE_GLOBAL_C_SYSTEM_INCLUDES))))
1208endef
1209
1210###########################################################
1211## Commands for running gcc to compile a C++ file
1212###########################################################
1213
1214define transform-cpp-to-o-compiler-args
1215	$(c-includes) \
1216	-c \
1217	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1218	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
1219	    $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \
1220	    $(PRIVATE_ARM_CFLAGS) \
1221	 ) \
1222	$(PRIVATE_RTTI_FLAG) \
1223	$(PRIVATE_CFLAGS) \
1224	$(PRIVATE_CPPFLAGS) \
1225	$(PRIVATE_DEBUG_CFLAGS) \
1226	$(PRIVATE_CFLAGS_NO_OVERRIDE) \
1227	$(PRIVATE_CPPFLAGS_NO_OVERRIDE)
1228endef
1229
1230define clang-tidy-cpp
1231$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \
1232  -checks=$(PRIVATE_TIDY_CHECKS) \
1233  $< -- $(transform-cpp-to-o-compiler-args)
1234endef
1235
1236ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1237define transform-cpp-to-o
1238$(if $(PRIVATE_TIDY_CHECKS),
1239  @echo "$($(PRIVATE_PREFIX)DISPLAY) tidy $(PRIVATE_ARM_MODE) C++: $<"
1240  $(clang-tidy-cpp))
1241endef
1242else
1243define transform-cpp-to-o
1244@echo "$($(PRIVATE_PREFIX)DISPLAY) $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<"
1245@mkdir -p $(dir $@)
1246$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-cpp))
1247$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \
1248  $(transform-cpp-to-o-compiler-args) \
1249  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1250endef
1251endif
1252
1253
1254###########################################################
1255## Commands for running gcc to compile a C file
1256###########################################################
1257
1258# $(1): extra flags
1259define transform-c-or-s-to-o-compiler-args
1260	$(c-includes) \
1261	-c \
1262	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1263	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
1264	    $(PRIVATE_TARGET_GLOBAL_CONLYFLAGS) \
1265	    $(PRIVATE_ARM_CFLAGS) \
1266	 ) \
1267	 $(1)
1268endef
1269
1270define transform-c-to-o-compiler-args
1271$(call transform-c-or-s-to-o-compiler-args, \
1272  $(PRIVATE_CFLAGS) \
1273  $(PRIVATE_CONLYFLAGS) \
1274  $(PRIVATE_DEBUG_CFLAGS) \
1275  $(PRIVATE_CFLAGS_NO_OVERRIDE))
1276endef
1277
1278define clang-tidy-c
1279$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \
1280  -checks=$(PRIVATE_TIDY_CHECKS) \
1281  $< -- $(transform-c-to-o-compiler-args)
1282endef
1283
1284ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1285define transform-c-to-o
1286$(if $(PRIVATE_TIDY_CHECKS),
1287  @echo "$($(PRIVATE_PREFIX)DISPLAY) tidy $(PRIVATE_ARM_MODE) C: $<"
1288  $(clang-tidy-c))
1289endef
1290else
1291define transform-c-to-o
1292@echo "$($(PRIVATE_PREFIX)DISPLAY) $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<"
1293@mkdir -p $(dir $@)
1294$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-c))
1295$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \
1296  $(transform-c-to-o-compiler-args) \
1297  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1298endef
1299endif
1300
1301define transform-s-to-o
1302@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<"
1303@mkdir -p $(dir $@)
1304$(RELATIVE_PWD) $(PRIVATE_CC) \
1305  $(call transform-c-or-s-to-o-compiler-args, $(PRIVATE_ASFLAGS)) \
1306  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1307endef
1308
1309# YASM compilation
1310define transform-asm-to-o
1311@mkdir -p $(dir $@)
1312$(hide) $(YASM) \
1313    $(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1314    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_YASM_FLAGS) \
1315    $(PRIVATE_ASFLAGS) \
1316    -o $@ $<
1317endef
1318
1319###########################################################
1320## Commands for running gcc to compile an Objective-C file
1321## This should never happen for target builds but this
1322## will error at build time.
1323###########################################################
1324
1325define transform-m-to-o
1326@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<"
1327$(call transform-c-or-s-to-o, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS))
1328endef
1329
1330###########################################################
1331## Commands for running gcc to compile a host C++ file
1332###########################################################
1333
1334define transform-host-cpp-to-o-compiler-args
1335	$(c-includes) \
1336	-c \
1337	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1338	    $(PRIVATE_HOST_GLOBAL_CFLAGS) \
1339	    $(PRIVATE_HOST_GLOBAL_CPPFLAGS) \
1340	 ) \
1341	$(PRIVATE_CFLAGS) \
1342	$(PRIVATE_CPPFLAGS) \
1343	$(PRIVATE_DEBUG_CFLAGS) \
1344	$(PRIVATE_CFLAGS_NO_OVERRIDE) \
1345	$(PRIVATE_CPPFLAGS_NO_OVERRIDE)
1346endef
1347
1348define clang-tidy-host-cpp
1349$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \
1350  -checks=$(PRIVATE_TIDY_CHECKS) \
1351  $< -- $(transform-host-cpp-to-o-compiler-args)
1352endef
1353
1354ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1355define transform-host-cpp-to-o
1356$(if $(PRIVATE_TIDY_CHECKS),
1357  @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C++: $<"
1358  $(clang-tidy-host-cpp))
1359endef
1360else
1361define transform-host-cpp-to-o
1362@echo "$($(PRIVATE_PREFIX)DISPLAY) C++: $(PRIVATE_MODULE) <= $<"
1363@mkdir -p $(dir $@)
1364$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-host-cpp))
1365$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \
1366  $(transform-host-cpp-to-o-compiler-args) \
1367  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1368endef
1369endif
1370
1371
1372###########################################################
1373## Commands for running gcc to compile a host C file
1374###########################################################
1375
1376define transform-host-c-or-s-to-o-common-args
1377	$(c-includes) \
1378	-c \
1379	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1380	    $(PRIVATE_HOST_GLOBAL_CFLAGS) \
1381	    $(PRIVATE_HOST_GLOBAL_CONLYFLAGS) \
1382	 )
1383endef
1384
1385# $(1): extra flags
1386define transform-host-c-or-s-to-o
1387@mkdir -p $(dir $@)
1388$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \
1389  $(transform-host-c-or-s-to-o-common-args) \
1390  $(1) \
1391  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1392endef
1393
1394define transform-host-c-to-o-compiler-args
1395  $(transform-host-c-or-s-to-o-common-args) \
1396  $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) \
1397  $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE)
1398endef
1399
1400define clang-tidy-host-c
1401$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \
1402  -checks=$(PRIVATE_TIDY_CHECKS) \
1403  $< -- $(transform-host-c-to-o-compiler-args)
1404endef
1405
1406ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1407define transform-host-c-to-o
1408$(if $(PRIVATE_TIDY_CHECKS),
1409  @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C: $<"
1410  $(clang-tidy-host-c))
1411endef
1412else
1413define transform-host-c-to-o
1414@echo "$($(PRIVATE_PREFIX)DISPLAY) C: $(PRIVATE_MODULE) <= $<"
1415@mkdir -p $(dir $@)
1416$(if $(PRIVATE_TIDY_CHECKS), $(clang-tidy-host-c))
1417$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \
1418  $(transform-host-c-to-o-compiler-args) \
1419  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1420endef
1421endif
1422
1423define transform-host-s-to-o
1424@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<"
1425$(call transform-host-c-or-s-to-o, $(PRIVATE_ASFLAGS))
1426endef
1427
1428###########################################################
1429## Commands for running gcc to compile a host Objective-C file
1430###########################################################
1431
1432define transform-host-m-to-o
1433@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<"
1434$(call transform-host-c-or-s-to-o, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE))
1435endef
1436
1437###########################################################
1438## Commands for running gcc to compile a host Objective-C++ file
1439###########################################################
1440
1441define transform-host-mm-to-o
1442$(transform-host-cpp-to-o)
1443endef
1444
1445
1446###########################################################
1447## Rules to compile a single C/C++ source with ../ in the path
1448###########################################################
1449# Replace "../" in object paths with $(DOTDOT_REPLACEMENT).
1450DOTDOT_REPLACEMENT := dotdot/
1451
1452## Rule to compile a C++ source file with ../ in the path.
1453## Must be called with $(eval).
1454# $(1): the C++ source file in LOCAL_SRC_FILES.
1455# $(2): the additional dependencies.
1456# $(3): the variable name to collect the output object file.
1457define compile-dotdot-cpp-file
1458o := $(intermediates)/$(patsubst %$(LOCAL_CPP_EXTENSION),%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1459$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1460	$$(transform-$$(PRIVATE_HOST)cpp-to-o)
1461$$(call include-depfiles-for-objs, $$(o))
1462$(3) += $$(o)
1463endef
1464
1465## Rule to compile a C source file with ../ in the path.
1466## Must be called with $(eval).
1467# $(1): the C source file in LOCAL_SRC_FILES.
1468# $(2): the additional dependencies.
1469# $(3): the variable name to collect the output object file.
1470define compile-dotdot-c-file
1471o := $(intermediates)/$(patsubst %.c,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1472$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1473	$$(transform-$$(PRIVATE_HOST)c-to-o)
1474$$(call include-depfiles-for-objs, $$(o))
1475$(3) += $$(o)
1476endef
1477
1478## Rule to compile a .S source file with ../ in the path.
1479## Must be called with $(eval).
1480# $(1): the .S source file in LOCAL_SRC_FILES.
1481# $(2): the additional dependencies.
1482# $(3): the variable name to collect the output object file.
1483define compile-dotdot-s-file
1484o := $(intermediates)/$(patsubst %.S,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1485$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1486	$$(transform-$$(PRIVATE_HOST)s-to-o)
1487$$(call include-depfiles-for-objs, $$(o))
1488$(3) += $$(o)
1489endef
1490
1491## Rule to compile a .s source file with ../ in the path.
1492## Must be called with $(eval).
1493# $(1): the .s source file in LOCAL_SRC_FILES.
1494# $(2): the additional dependencies.
1495# $(3): the variable name to collect the output object file.
1496define compile-dotdot-s-file-no-deps
1497o := $(intermediates)/$(patsubst %.s,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1498$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1499	$$(transform-$$(PRIVATE_HOST)s-to-o)
1500$(3) += $$(o)
1501endef
1502
1503###########################################################
1504## Commands for running ar
1505###########################################################
1506
1507define _concat-if-arg2-not-empty
1508$(if $(2),$(hide) $(1) $(2))
1509endef
1510
1511# Split long argument list into smaller groups and call the command repeatedly
1512# Call the command at least once even if there are no arguments, as otherwise
1513# the output file won't be created.
1514#
1515# $(1): the command without arguments
1516# $(2): the arguments
1517define split-long-arguments
1518$(hide) $(1) $(wordlist 1,500,$(2))
1519$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2)))
1520$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2)))
1521$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2)))
1522$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2)))
1523$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2)))
1524$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2)))
1525endef
1526
1527# $(1): the full path of the source static library.
1528# $(2): the full path of the destination static library.
1529define _extract-and-include-single-target-whole-static-lib
1530$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1531    rm -rf $$ldir; \
1532    mkdir -p $$ldir; \
1533    cp $(1) $$ldir; \
1534    lib_to_include=$$ldir/$(notdir $(1)); \
1535    filelist=; \
1536    subdir=0; \
1537    for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) t $(1)`; do \
1538        if [ -e $$ldir/$$f ]; then \
1539            mkdir $$ldir/$$subdir; \
1540            ext=$$subdir/; \
1541            subdir=$$((subdir+1)); \
1542            $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) m $$lib_to_include $$f; \
1543        else \
1544            ext=; \
1545        fi; \
1546        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1547        filelist="$$filelist $$ldir/$$ext$$f"; \
1548    done ; \
1549    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \
1550        $(2) $$filelist
1551
1552endef
1553
1554# $(1): the full path of the source static library.
1555# $(2): the full path of the destination static library.
1556define extract-and-include-whole-static-libs-first
1557$(if $(strip $(1)),
1558$(hide) cp $(1) $(2))
1559endef
1560
1561# $(1): the full path of the destination static library.
1562define extract-and-include-target-whole-static-libs
1563$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)),$(1))
1564$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1565    $(call _extract-and-include-single-target-whole-static-lib, $(lib), $(1)))
1566endef
1567
1568# Explicitly delete the archive first so that ar doesn't
1569# try to add to an existing archive.
1570define transform-o-to-static-lib
1571@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)"
1572@mkdir -p $(dir $@)
1573@rm -f $@ $@.tmp
1574$(call extract-and-include-target-whole-static-libs,$@.tmp)
1575$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) \
1576    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \
1577    $(PRIVATE_ARFLAGS) \
1578    $@.tmp,$(PRIVATE_ALL_OBJECTS))
1579$(hide) mv -f $@.tmp $@
1580endef
1581
1582# $(1): the full path of the source static library.
1583# $(2): the full path of the destination static library.
1584define _extract-and-include-single-aux-whole-static-lib
1585$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1586    rm -rf $$ldir; \
1587    mkdir -p $$ldir; \
1588    cp $(1) $$ldir; \
1589    lib_to_include=$$ldir/$(notdir $(1)); \
1590    filelist=; \
1591    subdir=0; \
1592    for f in `$(PRIVATE_AR) t $(1)`; do \
1593        if [ -e $$ldir/$$f ]; then \
1594            mkdir $$ldir/$$subdir; \
1595            ext=$$subdir/; \
1596            subdir=$$((subdir+1)); \
1597            $(PRIVATE_AR) m $$lib_to_include $$f; \
1598        else \
1599            ext=; \
1600        fi; \
1601        $(PRIVATE_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1602        filelist="$$filelist $$ldir/$$ext$$f"; \
1603    done ; \
1604    $(PRIVATE_AR) $(AUX_GLOBAL_ARFLAGS) $(2) $$filelist
1605
1606endef
1607
1608define extract-and-include-aux-whole-static-libs
1609$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)),$(1))
1610$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1611    $(call _extract-and-include-single-aux-whole-static-lib, $(lib), $(1)))
1612endef
1613
1614# Explicitly delete the archive first so that ar doesn't
1615# try to add to an existing archive.
1616define transform-o-to-aux-static-lib
1617@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)"
1618@mkdir -p $(dir $@)
1619@rm -f $@ $@.tmp
1620$(call extract-and-include-aux-whole-static-libs,$@.tmp)
1621$(call split-long-arguments,$(PRIVATE_AR) \
1622    $(AUX_GLOBAL_ARFLAGS) $@.tmp,$(PRIVATE_ALL_OBJECTS))
1623$(hide) mv -f $@.tmp $@
1624endef
1625
1626define transform-o-to-aux-executable-inner
1627$(hide) $(PRIVATE_CXX) -pie \
1628	-Bdynamic \
1629	-Wl,--gc-sections \
1630	$(PRIVATE_ALL_OBJECTS) \
1631	-Wl,--whole-archive \
1632	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1633	-Wl,--no-whole-archive \
1634	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1635	$(PRIVATE_LDFLAGS) \
1636	-o $@
1637endef
1638
1639define transform-o-to-aux-executable
1640@echo "$(AUX_DISPLAY) Executable: $(PRIVATE_MODULE) ($@)"
1641@mkdir -p $(dir $@)
1642$(transform-o-to-aux-executable-inner)
1643endef
1644
1645define transform-o-to-aux-static-executable-inner
1646$(hide) $(PRIVATE_CXX) \
1647	-Bstatic \
1648	-Wl,--gc-sections \
1649	$(PRIVATE_ALL_OBJECTS) \
1650	-Wl,--whole-archive \
1651	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1652	-Wl,--no-whole-archive \
1653	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1654	$(PRIVATE_LDFLAGS) \
1655	-Wl,-Map=$(@).map \
1656	-o $@
1657endef
1658
1659define transform-o-to-aux-static-executable
1660@echo "$(AUX_DISPLAY) StaticExecutable: $(PRIVATE_MODULE) ($@)"
1661@mkdir -p $(dir $@)
1662$(transform-o-to-aux-static-executable-inner)
1663endef
1664
1665###########################################################
1666## Commands for running host ar
1667###########################################################
1668
1669# $(1): the full path of the source static library.
1670# $(2): the full path of the destination static library.
1671define _extract-and-include-single-host-whole-static-lib
1672$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1673    rm -rf $$ldir; \
1674    mkdir -p $$ldir; \
1675    cp $(1) $$ldir; \
1676    lib_to_include=$$ldir/$(notdir $(1)); \
1677    filelist=; \
1678    subdir=0; \
1679    for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) t $(1) | \grep '\.o$$'`; do \
1680        if [ -e $$ldir/$$f ]; then \
1681           mkdir $$ldir/$$subdir; \
1682           ext=$$subdir/; \
1683           subdir=$$((subdir+1)); \
1684           $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) m $$lib_to_include $$f; \
1685        else \
1686           ext=; \
1687        fi; \
1688        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1689        filelist="$$filelist $$ldir/$$ext$$f"; \
1690    done ; \
1691    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \
1692        $(2) $$filelist
1693
1694endef
1695
1696define extract-and-include-host-whole-static-libs
1697$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)),$(1))
1698$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1699    $(call _extract-and-include-single-host-whole-static-lib, $(lib),$(1)))
1700endef
1701
1702ifeq ($(HOST_OS),darwin)
1703# On Darwin the host ar fails if there is nothing to add to .a at all.
1704# We work around by adding a dummy.o and then deleting it.
1705define create-dummy.o-if-no-objs
1706$(if $(PRIVATE_ALL_OBJECTS),,$(hide) touch $(dir $(1))dummy.o)
1707endef
1708
1709define get-dummy.o-if-no-objs
1710$(if $(PRIVATE_ALL_OBJECTS),,$(dir $(1))dummy.o)
1711endef
1712
1713define delete-dummy.o-if-no-objs
1714$(if $(PRIVATE_ALL_OBJECTS),,$(hide) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) d $(1) $(dir $(1))dummy.o \
1715  && rm -f $(dir $(1))dummy.o)
1716endef
1717endif  # HOST_OS is darwin
1718
1719# Explicitly delete the archive first so that ar doesn't
1720# try to add to an existing archive.
1721define transform-host-o-to-static-lib
1722@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)"
1723@mkdir -p $(dir $@)
1724@rm -f $@ $@.tmp
1725$(call extract-and-include-host-whole-static-libs,$@.tmp)
1726$(call create-dummy.o-if-no-objs,$@.tmp)
1727$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) \
1728    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) $@.tmp,\
1729    $(PRIVATE_ALL_OBJECTS) $(call get-dummy.o-if-no-objs,$@.tmp))
1730$(call delete-dummy.o-if-no-objs,$@.tmp)
1731$(hide) mv -f $@.tmp $@
1732endef
1733
1734
1735###########################################################
1736## Commands for running gcc to link a shared library or package
1737###########################################################
1738
1739# ld just seems to be so finicky with command order that we allow
1740# it to be overriden en-masse see combo/linux-arm.make for an example.
1741ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1742define transform-host-o-to-shared-lib-inner
1743$(hide) $(PRIVATE_CXX) \
1744	-Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \
1745	-Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
1746	-Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
1747	-shared -Wl,-soname,$(notdir $@) \
1748	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1749	   $(PRIVATE_HOST_GLOBAL_LDFLAGS) \
1750	) \
1751	$(PRIVATE_LDFLAGS) \
1752	$(PRIVATE_ALL_OBJECTS) \
1753	-Wl,--whole-archive \
1754	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1755	-Wl,--no-whole-archive \
1756	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1757	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1758	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1759	$(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \
1760	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \
1761	$(PRIVATE_ALL_SHARED_LIBRARIES) \
1762	-o $@ \
1763	$(PRIVATE_LDLIBS)
1764endef
1765endif
1766
1767define transform-host-o-to-shared-lib
1768@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)"
1769@mkdir -p $(dir $@)
1770$(transform-host-o-to-shared-lib-inner)
1771endef
1772
1773define transform-host-o-to-package
1774@echo "$($(PRIVATE_PREFIX)DISPLAY) Package: $(PRIVATE_MODULE) ($@)"
1775@mkdir -p $(dir $@)
1776$(transform-host-o-to-shared-lib-inner)
1777endef
1778
1779
1780###########################################################
1781## Commands for running gcc to link a shared library or package
1782###########################################################
1783
1784define transform-o-to-shared-lib-inner
1785$(hide) $(PRIVATE_CXX) \
1786	-nostdlib -Wl,-soname,$(notdir $@) \
1787	-Wl,--gc-sections \
1788	$(if $(filter true,$(PRIVATE_CLANG)),-shared,-Wl$(comma)-shared) \
1789	$(PRIVATE_TARGET_CRTBEGIN_SO_O) \
1790	$(PRIVATE_ALL_OBJECTS) \
1791	-Wl,--whole-archive \
1792	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1793	-Wl,--no-whole-archive \
1794	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1795	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1796	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1797	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
1798	$(PRIVATE_TARGET_LIBATOMIC) \
1799	$(PRIVATE_TARGET_LIBGCC) \
1800	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1801	$(PRIVATE_LDFLAGS) \
1802	$(PRIVATE_ALL_SHARED_LIBRARIES) \
1803	-o $@ \
1804	$(PRIVATE_TARGET_CRTEND_SO_O) \
1805	$(PRIVATE_LDLIBS)
1806endef
1807
1808define transform-o-to-shared-lib
1809@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)"
1810@mkdir -p $(dir $@)
1811$(transform-o-to-shared-lib-inner)
1812endef
1813
1814###########################################################
1815## Commands for filtering a target executable or library
1816###########################################################
1817
1818ifneq ($(TARGET_BUILD_VARIANT),user)
1819  TARGET_STRIP_EXTRA = && $(PRIVATE_OBJCOPY) --add-gnu-debuglink=$< $@
1820  TARGET_STRIP_KEEP_SYMBOLS_EXTRA = --add-gnu-debuglink=$<
1821endif
1822
1823define transform-to-stripped
1824@echo "$($(PRIVATE_PREFIX)DISPLAY) Strip: $(PRIVATE_MODULE) ($@)"
1825@mkdir -p $(dir $@)
1826$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ \
1827  $(if $(PRIVATE_NO_DEBUGLINK),,$(TARGET_STRIP_EXTRA))
1828endef
1829
1830define transform-to-stripped-keep-mini-debug-info
1831@echo "$($(PRIVATE_PREFIX)DISPLAY) Strip (mini debug info): $(PRIVATE_MODULE) ($@)"
1832@mkdir -p $(dir $@)
1833$(hide) rm -f $@ $@.dynsyms $@.funcsyms $@.keep_symbols $@.debug $@.mini_debuginfo.xz
1834if $(PRIVATE_STRIP) --strip-all -R .comment $< -o $@; then \
1835  $(PRIVATE_OBJCOPY) --only-keep-debug $< $@.debug && \
1836  $(PRIVATE_NM) -D $< --format=posix --defined-only | awk '{ print $$1 }' | sort >$@.dynsyms && \
1837  $(PRIVATE_NM) $< --format=posix --defined-only | awk '{ if ($$2 == "T" || $$2 == "t" || $$2 == "D") print $$1 }' | sort >$@.funcsyms && \
1838  comm -13 $@.dynsyms $@.funcsyms >$@.keep_symbols && \
1839  $(PRIVATE_OBJCOPY) --rename-section .debug_frame=saved_debug_frame $@.debug $@.mini_debuginfo && \
1840  $(PRIVATE_OBJCOPY) -S --remove-section .gdb_index --remove-section .comment --keep-symbols=$@.keep_symbols $@.mini_debuginfo && \
1841  $(PRIVATE_OBJCOPY) --rename-section saved_debug_frame=.debug_frame $@.mini_debuginfo && \
1842  rm -f $@.mini_debuginfo.xz && \
1843  xz $@.mini_debuginfo && \
1844  $(PRIVATE_OBJCOPY) --add-section .gnu_debugdata=$@.mini_debuginfo.xz $@; \
1845else \
1846  cp -f $< $@; \
1847fi
1848endef
1849
1850define transform-to-stripped-keep-symbols
1851@echo "$($(PRIVATE_PREFIX)DISPLAY) Strip (keep symbols): $(PRIVATE_MODULE) ($@)"
1852@mkdir -p $(dir $@)
1853$(hide) $(PRIVATE_OBJCOPY) \
1854    `$(PRIVATE_READELF) -S $< | awk '/.debug_/ {print "-R " $$2}' | xargs` \
1855    $(TARGET_STRIP_KEEP_SYMBOLS_EXTRA) $< $@
1856endef
1857
1858###########################################################
1859## Commands for packing a target executable or library
1860###########################################################
1861
1862define pack-elf-relocations
1863@echo "$($(PRIVATE_PREFIX)DISPLAY) Pack Relocations: $(PRIVATE_MODULE) ($@)"
1864$(copy-file-to-target)
1865$(hide) $(RELOCATION_PACKER) $@
1866endef
1867
1868###########################################################
1869## Commands for running gcc to link an executable
1870###########################################################
1871
1872define transform-o-to-executable-inner
1873$(hide) $(PRIVATE_CXX) -pie \
1874	-nostdlib -Bdynamic \
1875	-Wl,-dynamic-linker,$(PRIVATE_LINKER) \
1876	-Wl,--gc-sections \
1877	-Wl,-z,nocopyreloc \
1878	-Wl,-rpath-link=$(PRIVATE_TARGET_OUT_INTERMEDIATE_LIBRARIES) \
1879	$(PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O) \
1880	$(PRIVATE_ALL_OBJECTS) \
1881	-Wl,--whole-archive \
1882	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1883	-Wl,--no-whole-archive \
1884	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1885	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1886	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1887	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
1888	$(PRIVATE_TARGET_LIBATOMIC) \
1889	$(PRIVATE_TARGET_LIBGCC) \
1890	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1891	$(PRIVATE_LDFLAGS) \
1892	$(PRIVATE_ALL_SHARED_LIBRARIES) \
1893	-o $@ \
1894	$(PRIVATE_TARGET_CRTEND_O) \
1895	$(PRIVATE_LDLIBS)
1896endef
1897
1898define transform-o-to-executable
1899@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)"
1900@mkdir -p $(dir $@)
1901$(transform-o-to-executable-inner)
1902endef
1903
1904
1905###########################################################
1906## Commands for linking a static executable. In practice,
1907## we only use this on arm, so the other platforms don't
1908## have transform-o-to-static-executable defined.
1909## Clang driver needs -static to create static executable.
1910## However, bionic/linker uses -shared to overwrite.
1911## Linker for x86 targets does not allow coexistance of -static and -shared,
1912## so we add -static only if -shared is not used.
1913###########################################################
1914
1915define transform-o-to-static-executable-inner
1916$(hide) $(PRIVATE_CXX) \
1917	-nostdlib -Bstatic \
1918	$(if $(filter $(PRIVATE_LDFLAGS),-shared),,-static) \
1919	-Wl,--gc-sections \
1920	-o $@ \
1921	$(PRIVATE_TARGET_CRTBEGIN_STATIC_O) \
1922	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1923	$(PRIVATE_LDFLAGS) \
1924	$(PRIVATE_ALL_OBJECTS) \
1925	-Wl,--whole-archive \
1926	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1927	-Wl,--no-whole-archive \
1928	$(filter-out %libcompiler_rt.a,$(filter-out %libc_nomalloc.a,$(filter-out %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES)))) \
1929	-Wl,--start-group \
1930	$(filter %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1931	$(filter %libc_nomalloc.a,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1932	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
1933	$(PRIVATE_TARGET_LIBATOMIC) \
1934	$(filter %libcompiler_rt.a,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1935	$(PRIVATE_TARGET_LIBGCC) \
1936	-Wl,--end-group \
1937	$(PRIVATE_TARGET_CRTEND_O)
1938endef
1939
1940define transform-o-to-static-executable
1941@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticExecutable: $(PRIVATE_MODULE) ($@)"
1942@mkdir -p $(dir $@)
1943$(transform-o-to-static-executable-inner)
1944endef
1945
1946
1947###########################################################
1948## Commands for running gcc to link a host executable
1949###########################################################
1950ifdef BUILD_HOST_static
1951HOST_FPIE_FLAGS :=
1952else
1953HOST_FPIE_FLAGS := -pie
1954# Force the correct entry point to workaround a bug in binutils that manifests with -pie
1955ifeq ($(HOST_CROSS_OS),windows)
1956HOST_CROSS_FPIE_FLAGS += -Wl,-e_mainCRTStartup
1957endif
1958endif
1959
1960ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1961define transform-host-o-to-executable-inner
1962$(hide) $(PRIVATE_CXX) \
1963	$(PRIVATE_ALL_OBJECTS) \
1964	-Wl,--whole-archive \
1965	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1966	-Wl,--no-whole-archive \
1967	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1968	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1969	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1970	$(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \
1971	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \
1972	$(PRIVATE_ALL_SHARED_LIBRARIES) \
1973	-Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \
1974	$(foreach path,$(PRIVATE_RPATHS), \
1975	  -Wl,-rpath,\$$ORIGIN/$(path)) \
1976	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1977		$(PRIVATE_HOST_GLOBAL_LDFLAGS) \
1978	) \
1979	$(PRIVATE_LDFLAGS) \
1980	-o $@ \
1981	$(PRIVATE_LDLIBS)
1982endef
1983endif
1984
1985define transform-host-o-to-executable
1986@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)"
1987@mkdir -p $(dir $@)
1988$(transform-host-o-to-executable-inner)
1989endef
1990
1991
1992###########################################################
1993## Commands for running javac to make .class files
1994###########################################################
1995
1996# Add BUILD_NUMBER to apps default version name if it's unbundled build.
1997ifdef TARGET_BUILD_APPS
1998TARGET_BUILD_WITH_APPS_VERSION_NAME := true
1999endif
2000
2001ifdef TARGET_BUILD_WITH_APPS_VERSION_NAME
2002APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)-$(BUILD_NUMBER_FROM_FILE)
2003else
2004APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)
2005endif
2006
2007# b/37750224
2008AAPT_ASAN_OPTIONS := ASAN_OPTIONS=detect_leaks=0
2009
2010# TODO: Right now we generate the asset resources twice, first as part
2011# of generating the Java classes, then at the end when packaging the final
2012# assets.  This should be changed to do one of two things: (1) Don't generate
2013# any resource files the first time, only create classes during that stage;
2014# or (2) Don't use the -c flag with the second stage, instead taking the
2015# resource files from the first stage as additional input.  My original intent
2016# was to use approach (2), but this requires a little more work in the tool.
2017# Maybe we should just use approach (1).
2018
2019# This rule creates the R.java and Manifest.java files, both of which
2020# are PRODUCT-neutral.  Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation.
2021define create-resource-java-files
2022@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR)
2023@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT))
2024$(hide) $(AAPT_ASAN_OPTIONS) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \
2025    $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \
2026    $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \
2027    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
2028    $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \
2029    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
2030    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
2031    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
2032    $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \
2033    $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2034    $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2035    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \
2036    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \
2037    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
2038    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
2039    --skip-symbols-without-default-localization
2040endef
2041
2042# Search for generated R.java/Manifest.java, copy the found R.java as $@.
2043# Also copy them to a central 'R' directory to make it easier to add the files to an IDE.
2044define find-generated-R.java
2045$(hide) for GENERATED_MANIFEST_FILE in `find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) \
2046  -name Manifest.java 2> /dev/null`; do \
2047    dir=`awk '/package/{gsub(/\./,"/",$$2);gsub(/;/,"",$$2);print $$2;exit}' $$GENERATED_MANIFEST_FILE`; \
2048    mkdir -p $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \
2049    $(ACP) -fp $$GENERATED_MANIFEST_FILE $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \
2050  done;
2051$(hide) for GENERATED_R_FILE in `find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) \
2052  -name R.java 2> /dev/null`; do \
2053    dir=`awk '/package/{gsub(/\./,"/",$$2);gsub(/;/,"",$$2);print $$2;exit}' $$GENERATED_R_FILE`; \
2054    mkdir -p $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \
2055    $(ACP) -fp $$GENERATED_R_FILE $(TARGET_COMMON_OUT_ROOT)/R/$$dir \
2056      || exit 31; \
2057    $(ACP) -fp $$GENERATED_R_FILE $@ || exit 32; \
2058  done;
2059@# Ensure that the target file is always created, i.e. also in case we did not
2060@# enter the GENERATED_R_FILE-loop above. This avoids unnecessary rebuilding.
2061$(hide) touch $@
2062endef
2063
2064###########################################################
2065# AAPT2 compilation and link
2066###########################################################
2067define aapt2-compile-one-resource-file
2068@mkdir -p $(dir $@)
2069$(hide) $(AAPT2) compile -o $(dir $@) $(PRIVATE_AAPT2_CFLAGS) --legacy $<
2070endef
2071
2072define aapt2-compile-resource-dirs
2073@mkdir -p $(dir $@)
2074$(hide) $(AAPT2) compile -o $@ $(addprefix --dir ,$(PRIVATE_SOURCE_RES_DIRS)) \
2075  $(PRIVATE_AAPT2_CFLAGS) --legacy
2076endef
2077
2078# Set up rule to compile one resource file with aapt2.
2079# Must be called with $(eval).
2080# $(1): the source file
2081# $(2): the output file
2082define aapt2-compile-one-resource-file-rule
2083$(2) : $(1) $(AAPT2)
2084	@echo "AAPT2 compile $$@ <- $$<"
2085	$$(call aapt2-compile-one-resource-file)
2086endef
2087
2088# Convert input resource file path to output file path.
2089# values-[config]/<file>.xml -> values-[config]_<file>.arsc.flat;
2090# For other resource file, just replace the last "/" with "_" and
2091# add .flat extension.
2092#
2093# $(1): the input resource file path
2094# $(2): the base dir of the output file path
2095# Returns: the compiled output file path
2096define aapt2-compiled-resource-out-file
2097$(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
2098endef
2099
2100define aapt2-link
2101@mkdir -p $(dir $@)
2102$(call dump-words-to-file,$(PRIVATE_RES_FLAT),$(dir $@)aapt2-flat-list)
2103$(hide) $(AAPT2) link -o $@ \
2104  $(PRIVATE_AAPT_FLAGS) \
2105  $(addprefix --manifest ,$(PRIVATE_ANDROID_MANIFEST)) \
2106  $(addprefix -I ,$(PRIVATE_AAPT_INCLUDES)) \
2107  $(addprefix -I ,$(PRIVATE_SHARED_ANDROID_LIBRARIES)) \
2108  $(addprefix --java ,$(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \
2109  $(addprefix --proguard ,$(PRIVATE_PROGUARD_OPTIONS_FILE)) \
2110  $(addprefix --min-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2111  $(addprefix --target-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2112  $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product ,$(PRIVATE_TARGET_AAPT_CHARACTERISTICS))) \
2113  $(addprefix -c ,$(PRIVATE_PRODUCT_AAPT_CONFIG)) \
2114  $(addprefix --preferred-density ,$(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \
2115  $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \
2116  $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \
2117  $(addprefix --rename-manifest-package ,$(PRIVATE_MANIFEST_PACKAGE_NAME)) \
2118  $(addprefix --rename-instrumentation-target-package ,$(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
2119  $(addprefix -R , $(PRIVATE_OVERLAY_FLAT)) \
2120  \@$(dir $@)aapt2-flat-list
2121endef
2122
2123###########################################################
2124xlint_unchecked := -Xlint:unchecked
2125
2126# emit-line, <word list>, <output file>
2127define emit-line
2128   $(if $(1),echo -n '$(strip $(1)) ' >> $(2))
2129endef
2130
2131# dump-words-to-file, <word list>, <output file>
2132define dump-words-to-file
2133        @rm -f $(2)
2134        @touch $(2)
2135        @$(call emit-line,$(wordlist 1,500,$(1)),$(2))
2136        @$(call emit-line,$(wordlist 501,1000,$(1)),$(2))
2137        @$(call emit-line,$(wordlist 1001,1500,$(1)),$(2))
2138        @$(call emit-line,$(wordlist 1501,2000,$(1)),$(2))
2139        @$(call emit-line,$(wordlist 2001,2500,$(1)),$(2))
2140        @$(call emit-line,$(wordlist 2501,3000,$(1)),$(2))
2141        @$(call emit-line,$(wordlist 3001,3500,$(1)),$(2))
2142        @$(call emit-line,$(wordlist 3501,4000,$(1)),$(2))
2143        @$(call emit-line,$(wordlist 4001,4500,$(1)),$(2))
2144        @$(call emit-line,$(wordlist 4501,5000,$(1)),$(2))
2145        @$(call emit-line,$(wordlist 5001,5500,$(1)),$(2))
2146        @$(call emit-line,$(wordlist 5501,6000,$(1)),$(2))
2147        @$(call emit-line,$(wordlist 6001,6500,$(1)),$(2))
2148        @$(call emit-line,$(wordlist 6501,7000,$(1)),$(2))
2149        @$(call emit-line,$(wordlist 7001,7500,$(1)),$(2))
2150        @$(call emit-line,$(wordlist 7501,8000,$(1)),$(2))
2151        @$(call emit-line,$(wordlist 8001,8500,$(1)),$(2))
2152        @$(call emit-line,$(wordlist 8501,9000,$(1)),$(2))
2153        @$(call emit-line,$(wordlist 9001,9500,$(1)),$(2))
2154        @$(call emit-line,$(wordlist 9501,10000,$(1)),$(2))
2155        @$(call emit-line,$(wordlist 10001,10500,$(1)),$(2))
2156        @$(call emit-line,$(wordlist 10501,11000,$(1)),$(2))
2157        @$(call emit-line,$(wordlist 11001,11500,$(1)),$(2))
2158        @$(call emit-line,$(wordlist 11501,12000,$(1)),$(2))
2159        @$(call emit-line,$(wordlist 12001,12500,$(1)),$(2))
2160        @$(call emit-line,$(wordlist 12501,13000,$(1)),$(2))
2161        @$(call emit-line,$(wordlist 13001,13500,$(1)),$(2))
2162        @$(if $(wordlist 13501,13502,$(1)),$(error Too many words ($(words $(1)))))
2163endef
2164
2165# For a list of jar files, unzip them to a specified directory,
2166# but make sure that no META-INF files come along for the ride,
2167# unless PRIVATE_DONT_DELETE_JAR_META_INF is set.
2168#
2169# $(1): files to unzip
2170# $(2): destination directory
2171define unzip-jar-files
2172  $(hide) for f in $(1); \
2173  do \
2174    if [ ! -f $$f ]; then \
2175      echo Missing file $$f; \
2176      exit 1; \
2177    fi; \
2178    unzip -qo $$f -d $(2); \
2179    rm -f $(2)/module-info.class; \
2180  done
2181  $(if $(PRIVATE_DONT_DELETE_JAR_META_INF),,$(hide) rm -rf $(2)/META-INF)
2182endef
2183
2184# Call jack
2185#
2186define call-jack
2187 JACK_VERSION=$(PRIVATE_JACK_VERSION) $(JACK) $(DEFAULT_JACK_EXTRA_ARGS)
2188endef
2189
2190# Return jar arguments to compress files in a given directory
2191# $(1): directory
2192#
2193# Returns an @-file argument that contains the output of a subshell
2194# that looks like -C $(1) path/to/file1 -C $(1) path/to/file2
2195# Also adds "-C out/empty ." which avoids errors in jar when
2196# there are no files in the directory.
2197define jar-args-sorted-files-in-directory
2198    @<(find $(1) -type f | sort | $(JAR_ARGS) $(1); echo "-C $(EMPTY_DIRECTORY) .")
2199endef
2200
2201# Common definition to invoke javac on the host and target.
2202#
2203# Some historical notes:
2204# - below we write the list of java files to java-source-list to avoid argument
2205#   list length problems with Cygwin
2206# - we filter out duplicate java file names because eclipse's compiler
2207#   doesn't like them.
2208#
2209# $(1): javac
2210# $(2): bootclasspath
2211define compile-java
2212$(hide) rm -f $@
2213$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) $(PRIVATE_ANNO_INTERMEDIATES_DIR)
2214$(hide) mkdir -p $(dir $@)
2215$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR) $(PRIVATE_ANNO_INTERMEDIATES_DIR)
2216$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR))
2217$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list)
2218$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
2219          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \
2220fi
2221$(if $(PRIVATE_HAS_PROTO_SOURCES), \
2222    $(hide) find $(PRIVATE_PROTO_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list )
2223$(if $(PRIVATE_HAS_RS_SOURCES), \
2224    $(hide) find $(PRIVATE_RS_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list )
2225$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \
2226    | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
2227$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
2228    $(SOONG_JAVAC_WRAPPER) $(1) -encoding UTF-8 \
2229    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
2230    $(2) \
2231    $(addprefix -classpath ,$(strip \
2232        $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \
2233    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
2234    -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) -s $(PRIVATE_ANNO_INTERMEDIATES_DIR) \
2235    $(PRIVATE_JAVACFLAGS) \
2236    \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \
2237    || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \
2238fi
2239$(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/tools/java-layers.py \
2240    $(PRIVATE_JAVA_LAYERS_FILE) \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq,)
2241$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list
2242$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
2243$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
2244    -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \
2245    $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \
2246    | xargs rm -rf)
2247$(if $(PRIVATE_JAR_PACKAGES), \
2248    $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \
2249        $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \
2250            -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \
2251        find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete)
2252$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \
2253    $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \
2254        $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))))
2255$(if $(PRIVATE_JAR_MANIFEST), \
2256    $(hide) sed -e "s/%BUILD_NUMBER%/$(BUILD_NUMBER_FROM_FILE)/" \
2257            $(PRIVATE_JAR_MANIFEST) > $(dir $@)/manifest.mf && \
2258        $(JAR) -cfm $@ $(dir $@)/manifest.mf, \
2259    $(hide) $(JAR) -cf $@) \
2260        $(call jar-args-sorted-files-in-directory,$(PRIVATE_CLASS_INTERMEDIATES_DIR))
2261$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@))
2262endef
2263
2264define transform-java-to-classes.jar
2265@echo "$($(PRIVATE_PREFIX)DISPLAY) Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
2266$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH))
2267endef
2268
2269# Invoke Jack to compile java from source to dex and jack files.
2270#
2271# Some historical notes:
2272# - below we write the list of java files to java-source-list to avoid argument
2273#   list length problems with Cygwin
2274# - we filter out duplicate java file names because Jack doesn't like them.
2275define jack-java-to-dex
2276$(hide) rm -f $@
2277$(hide) rm -f $(PRIVATE_CLASSES_JACK)
2278$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR)
2279$(hide) mkdir -p $(dir $@)
2280$(hide) mkdir -p $(dir $(PRIVATE_CLASSES_JACK))
2281$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR)
2282$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
2283$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list)
2284$(if $(PRIVATE_SOURCE_INTERMEDIATES_DIR), \
2285    $(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
2286            find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \
2287    fi)
2288$(if $(PRIVATE_HAS_PROTO_SOURCES), \
2289    $(hide) find $(PRIVATE_PROTO_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list )
2290$(if $(PRIVATE_HAS_RS_SOURCES), \
2291    $(hide) find $(PRIVATE_RS_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list )
2292$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \
2293    | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq
2294$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \
2295    $(hide) echo -basedirectory $(CURDIR) > $@.flags; \
2296    echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \
2297)
2298$(if $(PRIVATE_EXTRA_JAR_ARGS),
2299    $(hide) mkdir -p $@.res.tmp
2300    $(hide) $(call create-empty-package-at,$@.res.tmp.zip)
2301    $(hide) $(call add-java-resources-to,$@.res.tmp.zip)
2302    $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp
2303    $(hide) rm $@.res.tmp.zip)
2304$(if $(PRIVATE_JACK_IMPORT_JAR),
2305    $(hide) mkdir -p $@.tmpjill.res
2306    $(hide) unzip -qo $(PRIVATE_JACK_IMPORT_JAR) -d $@.tmpjill.res
2307    $(hide) find $@.tmpjill.res -iname "*.class" -delete)
2308$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
2309    export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \
2310else \
2311    export tmpEcjArg=""; \
2312fi; \
2313$(call call-jack) \
2314    $(strip $(PRIVATE_JACK_FLAGS)) \
2315    $(strip $(PRIVATE_JACK_COVERAGE_OPTIONS)) \
2316    $(if $(NO_OPTIMIZE_DX), \
2317        -D jack.dex.optimize="false") \
2318    $(if $(PRIVATE_RMTYPEDEFS), \
2319        -D jack.android.remove-typedef="true") \
2320    $(if $(PRIVATE_JACK_IMPORT_JAR), \
2321        --import $(PRIVATE_JACK_IMPORT_JAR) --import-resource $@.tmpjill.res) \
2322    $(addprefix --classpath ,$(strip \
2323        $(call normalize-path-list,$(PRIVATE_JACK_SHARED_LIBRARIES)))) \
2324    $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \
2325    $(addprefix --pluginpath ,$(strip \
2326         $(call normalize-path-list,$(PRIVATE_JACK_PLUGIN_PATH)))) \
2327    $(if $(PRIVATE_JACK_PLUGIN),--plugin $(call normalize-comma-list,$(PRIVATE_JACK_PLUGIN))) \
2328    $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \
2329    -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \
2330    -D jack.import.resource.policy=keep-first \
2331    -D jack.import.type.policy=keep-first \
2332    --output-jack $(PRIVATE_CLASSES_JACK) \
2333    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
2334    --output-dex $(PRIVATE_JACK_INTERMEDIATES_DIR) \
2335    $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \
2336    $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \
2337    $$tmpEcjArg \
2338    || ( rm -rf $(PRIVATE_CLASSES_JACK); exit 41 )
2339$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/classes*.dex $(dir $@)
2340$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list
2341$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp)
2342$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list
2343$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53)
2344$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53)
2345$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53)
2346endef
2347
2348# Invoke Jack to compile java source just to check it compiles correctly.
2349#
2350# Some historical notes:
2351# - below we write the list of java files to java-source-list to avoid argument
2352#   list length problems with Cygwin
2353# - we filter out duplicate java file names because Jack doesn't like them.
2354define jack-check-java
2355$(hide) rm -f $@
2356$(hide) rm -f $@.java-source-list
2357$(hide) rm -f $@.java-source-list-uniq
2358$(hide) mkdir -p $(dir $@)
2359$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
2360$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$@.java-source-list)
2361$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
2362          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $@.java-source-list; \
2363fi
2364$(if $(PRIVATE_HAS_PROTO_SOURCES), \
2365    $(hide) find $(PRIVATE_PROTO_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $@.java-source-list )
2366$(if $(PRIVATE_HAS_RS_SOURCES), \
2367    $(hide) find $(PRIVATE_RS_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $@.java-source-list )
2368$(hide) tr ' ' '\n' < $@.java-source-list \
2369    | sort -u > $@.java-source-list-uniq
2370$(hide) if [ -s $@.java-source-list-uniq ] ; then \
2371	$(call call-jack,$(PRIVATE_JACK_EXTRA_ARGS)) \
2372	    $(strip $(PRIVATE_JACK_FLAGS)) \
2373	    $(strip $(PRIVATE_JACK_DEBUG_FLAGS)) \
2374	    $(addprefix --classpath ,$(strip \
2375	        $(call normalize-path-list,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES)) $(PRIVATE_JACK_SHARED_LIBRARIES)))) \
2376	    -D jack.import.resource.policy=keep-first \
2377	    -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \
2378	    -D jack.import.type.policy=keep-first \
2379	    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
2380	    @$@.java-source-list-uniq; \
2381fi
2382touch $@
2383endef
2384
2385define transform-jar-to-jack
2386	$(hide) mkdir -p $(dir $@)
2387	$(hide) mkdir -p $@.tmpjill.res
2388	$(hide) unzip -qo $< -d $@.tmpjill.res
2389	$(hide) find $@.tmpjill.res -iname "*.class" -delete
2390	$(hide) $(call call-jack) \
2391	    $(PRIVATE_JACK_FLAGS) \
2392	    $(addprefix --pluginpath ,$(strip \
2393                $(call normalize-path-list,$(PRIVATE_JACK_PLUGIN_PATH)))) \
2394	    $(if $(PRIVATE_JACK_PLUGIN),--plugin $(call normalize-comma-list,$(PRIVATE_JACK_PLUGIN))) \
2395        -D jack.import.resource.policy=keep-first \
2396        -D jack.import.type.policy=keep-first \
2397        -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \
2398	    --import $< \
2399	    --import-resource $@.tmpjill.res \
2400	    --output-jack $@
2401	$(hide) rm -rf $@.tmpjill.res
2402endef
2403
2404# Moves $1.tmp to $1 if necessary. This is designed to be used with
2405# .KATI_RESTAT. For kati, this function doesn't update the timestamp
2406# of $1 when $1.tmp is identical to $1 so that ninja won't rebuild
2407# targets which depend on $1.
2408define commit-change-for-toc
2409$(hide) if cmp -s $1.tmp $1 ; then \
2410 rm $1.tmp ; \
2411else \
2412 mv $1.tmp $1 ; \
2413fi
2414endef
2415
2416# b/37756495
2417IJAR_ASAN_OPTIONS := ASAN_OPTIONS=detect_leaks=0
2418
2419## Rule to create a table of contents from a .jar file.
2420## Must be called with $(eval).
2421# $(1): A .jar file
2422define _transform-jar-to-toc
2423$1.toc: $1 | $(IJAR)
2424	@echo Generating TOC: $$@
2425	$(hide) $(IJAR_ASAN_OPTIONS) $(IJAR) $$< $$@.tmp
2426	$$(call commit-change-for-toc,$$@)
2427endef
2428
2429## Define a rule which generates .jar.toc and mark it as .KATI_RESTAT.
2430# $(1): A .jar file
2431define define-jar-to-toc-rule
2432$(eval $(call _transform-jar-to-toc,$1))\
2433$(eval .KATI_RESTAT: $1.toc)
2434endef
2435
2436ifeq (,$(TARGET_BUILD_APPS))
2437
2438## Rule to create a table of contents from a .dex file.
2439## Must be called with $(eval).
2440# $(1): The directory which contains classes*.dex files
2441define _transform-dex-to-toc
2442$1/classes.dex.toc: PRIVATE_INPUT_DEX_FILES := $1/classes*.dex
2443$1/classes.dex.toc: $1/classes.dex $(DEXDUMP)
2444	@echo Generating TOC: $$@
2445	$(hide) ANDROID_LOG_TAGS="*:e" $(DEXDUMP) -l xml $$(PRIVATE_INPUT_DEX_FILES) > $$@.tmp
2446	$$(call commit-change-for-toc,$$@)
2447endef
2448
2449## Define a rule which generates .dex.toc and mark it as .KATI_RESTAT.
2450# $(1): The directory which contains classes*.dex files
2451define define-dex-to-toc-rule
2452$(eval $(call _transform-dex-to-toc,$1))\
2453$(eval .KATI_RESTAT: $1/classes.dex.toc)
2454endef
2455
2456else
2457
2458# Turn off .toc optimization for apps build as we cannot build dexdump.
2459define define-dex-to-toc-rule
2460endef
2461
2462endif  # TARGET_BUILD_APPS
2463
2464
2465# Invoke Jack to compile java from source to jack files without shrink or obfuscation.
2466#
2467# Some historical notes:
2468# - below we write the list of java files to java-source-list to avoid argument
2469#   list length problems with Cygwin
2470# - we filter out duplicate java file names because Jack doesn't like them.
2471define java-to-jack
2472$(hide) rm -f $@
2473$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR)
2474$(hide) mkdir -p $(dir $@)
2475$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR)
2476$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
2477$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list)
2478$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
2479          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \
2480fi
2481$(if $(PRIVATE_HAS_PROTO_SOURCES), \
2482    $(hide) find $(PRIVATE_PROTO_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list )
2483$(if $(PRIVATE_HAS_RS_SOURCES), \
2484    $(hide) find $(PRIVATE_RS_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list )
2485$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \
2486    | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq
2487$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \
2488    $(hide) echo -basedirectory $(CURDIR) > $@.flags; \
2489    echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \
2490)
2491$(if $(PRIVATE_EXTRA_JAR_ARGS),
2492	$(hide) mkdir -p $@.res.tmp
2493	$(hide) $(call create-empty-package-at,$@.res.tmp.zip)
2494	$(hide) $(call add-java-resources-to,$@.res.tmp.zip)
2495	$(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp
2496	$(hide) rm $@.res.tmp.zip)
2497$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
2498    export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \
2499else \
2500    export tmpEcjArg=""; \
2501fi; \
2502$(call call-jack) \
2503    $(strip $(PRIVATE_JACK_FLAGS)) \
2504    $(if $(NO_OPTIMIZE_DX), \
2505        -D jack.dex.optimize="false") \
2506    $(addprefix --classpath ,$(strip \
2507        $(call normalize-path-list,$(PRIVATE_JACK_SHARED_LIBRARIES)))) \
2508    $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \
2509    $(addprefix --pluginpath ,$(strip \
2510        $(call normalize-path-list,$(PRIVATE_JACK_PLUGIN_PATH)))) \
2511    $(if $(PRIVATE_JACK_PLUGIN),--plugin $(call normalize-comma-list,$(PRIVATE_JACK_PLUGIN))) \
2512    $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \
2513    -D jack.import.resource.policy=keep-first \
2514    -D jack.import.type.policy=keep-first \
2515    -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \
2516    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
2517    --output-jack $@ \
2518    $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \
2519    $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \
2520    $$tmpEcjArg \
2521    || ( rm -f $@ ; exit 41 )
2522$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list
2523$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp)
2524$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list
2525$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53)
2526$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53)
2527$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53)
2528endef
2529
2530define desugar-bootclasspath
2531$(filter-out -classpath -bootclasspath "",$(subst :,$(space),$(1)))
2532endef
2533
2534# Takes an sdk version that might be PLATFORM_VERSION_CODENAME (for example P),
2535# returns a number greater than the highest existing sdk version if it is, or
2536# the input if it is not.
2537define codename-or-sdk-to-sdk
2538$(if $(filter $(1),$(PLATFORM_VERSION_CODENAME)),10000,$(1))
2539endef
2540
2541# --add-opens is required because desugar reflects via java.lang.invoke.MethodHandles.Lookup
2542# --desugar_try_with_resources_if_needed=false is needed due to b/63180735, b/63901645, b/63900665
2543define desugar-classes-jar
2544@echo Desugar: $@
2545@mkdir -p $(dir $@)
2546$(hide) rm -f $@ $@.tmp
2547@rm -rf $(dir $@)/desugar_dumped_classes
2548@mkdir $(dir $@)/desugar_dumped_classes
2549$(hide) $(JAVA) \
2550    $(if $(EXPERIMENTAL_USE_OPENJDK9),--add-opens java.base/java.lang.invoke=ALL-UNNAMED,) \
2551    -Djdk.internal.lambda.dumpProxyClasses=$(abspath $(dir $@))/desugar_dumped_classes \
2552    -jar $(DESUGAR) \
2553    $(addprefix --bootclasspath_entry ,$(call desugar-bootclasspath,$(PRIVATE_BOOTCLASSPATH))) \
2554    $(addprefix --classpath_entry ,$(PRIVATE_ALL_JAVA_LIBRARIES)) \
2555    --min_sdk_version $(call codename-or-sdk-to-sdk,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2556    --desugar_try_with_resources_if_needed=false \
2557    --allow_empty_bootclasspath \
2558    $(if $(filter --core-library,$(PRIVATE_DX_FLAGS)),--core_library) \
2559    -i $< -o $@.tmp
2560    mv $@.tmp $@
2561endef
2562
2563
2564define transform-classes.jar-to-dex
2565@echo "target Dex: $(PRIVATE_MODULE)"
2566@mkdir -p $(dir $@)
2567$(hide) rm -f $(dir $@)classes*.dex
2568$(hide) $(DX_COMMAND) \
2569    --dex --output=$(dir $@) \
2570    --min-sdk-version=$(call codename-or-sdk-to-sdk,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2571    $(if $(NO_OPTIMIZE_DX), \
2572        --no-optimize) \
2573    $(if $(GENERATE_DEX_DEBUG), \
2574	    --debug --verbose \
2575	    --dump-to=$(@:.dex=.lst) \
2576	    --dump-width=1000) \
2577    $(PRIVATE_DX_FLAGS) \
2578    $<
2579endef
2580
2581# Create a mostly-empty .jar file that we'll add to later.
2582# The MacOS jar tool doesn't like creating empty jar files,
2583# so we need to give it something.
2584# $(1) package to create
2585define create-empty-package-at
2586@mkdir -p $(dir $(1))
2587$(hide) touch $(dir $(1))zipdummy
2588$(hide) $(JAR) cf $(1) -C $(dir $(1)) zipdummy
2589$(hide) zip -qd $(1) zipdummy
2590$(hide) rm $(dir $(1))zipdummy
2591endef
2592
2593# Create a mostly-empty .jar file that we'll add to later.
2594# The MacOS jar tool doesn't like creating empty jar files,
2595# so we need to give it something.
2596define create-empty-package
2597$(call create-empty-package-at,$@)
2598endef
2599
2600# Copy an arhchive file and delete any class files and empty folders inside.
2601# $(1): the source archive file.
2602# $(2): the destination archive file.
2603define initialize-package-file
2604@mkdir -p $(dir $(2))
2605$(hide) cp -f $(1) $(2)
2606$(hide) zip -qd $(2) "*.class" \
2607    $(if $(strip $(PRIVATE_DONT_DELETE_JAR_DIRS)),,"*/") \
2608    || true # Ignore the error when nothing to delete.
2609endef
2610
2611#TODO: we kinda want to build different asset packages for
2612#      different configurations, then combine them later (or something).
2613#      Per-locale, etc.
2614#      A list of dynamic and static parameters;  build layers for
2615#      dynamic params that lay over the static ones.
2616#TODO: update the manifest to point to the package file
2617#Note that the version numbers are given to aapt as simple default
2618#values; applications can override these by explicitly stating
2619#them in their manifest.
2620define add-assets-to-package
2621$(hide) $(AAPT_ASAN_OPTIONS) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \
2622    $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \
2623    $(addprefix --preferred-density , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \
2624    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
2625    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
2626    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
2627    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
2628    $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2629    $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2630    $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product , $(PRIVATE_TARGET_AAPT_CHARACTERISTICS))) \
2631    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \
2632    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \
2633    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
2634    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
2635    --skip-symbols-without-default-localization \
2636    -F $@
2637endef
2638
2639# We need the extra blank line, so that the command will be on a separate line.
2640# $(1): the ABI name
2641# $(2): the list of shared libraies
2642define _add-jni-shared-libs-to-package-per-abi
2643$(hide) cp $(2) $(dir $@)lib/$(1)
2644
2645endef
2646
2647# For apps_only build, don't uncompress/page-align the jni libraries,
2648# because the apk may be run on older platforms that don't support loading jni directly from apk.
2649ifdef TARGET_BUILD_APPS
2650JNI_COMPRESS_FLAGS :=
2651ZIPALIGN_PAGE_ALIGN_FLAGS :=
2652else
2653JNI_COMPRESS_FLAGS := -0
2654ZIPALIGN_PAGE_ALIGN_FLAGS := -p
2655endif
2656
2657define add-jni-shared-libs-to-package
2658$(hide) rm -rf $(dir $@)lib
2659$(hide) mkdir -p $(addprefix $(dir $@)lib/,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI))
2660$(foreach abi,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI),\
2661  $(call _add-jni-shared-libs-to-package-per-abi,$(abi),\
2662    $(patsubst $(abi):%,%,$(filter $(abi):%,$(PRIVATE_JNI_SHARED_LIBRARIES)))))
2663$(hide) (cd $(dir $@) && zip -qrX $(JNI_COMPRESS_FLAGS) $(notdir $@) lib)
2664$(hide) rm -rf $(dir $@)lib
2665endef
2666
2667#TODO: update the manifest to point to the dex file
2668define add-dex-to-package
2669$(call add-dex-to-package-arg,$@)
2670endef
2671
2672# $(1): the package file.
2673define add-dex-to-package-arg
2674$(hide) find $(dir $(PRIVATE_DEX_FILE)) -maxdepth 1 -name "classes*.dex" | sort | xargs zip -qjX $(1)
2675endef
2676
2677# Add java resources added by the current module.
2678# $(1) destination package
2679#
2680define add-java-resources-to
2681$(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(1).jar-arg-list)
2682$(hide) $(JAR) uf $(1) @$(1).jar-arg-list
2683@rm -f $(1).jar-arg-list
2684endef
2685
2686# Add resources carried by static Jack libraries.
2687#
2688define add-carried-jack-resources
2689 $(hide) if [ -d $(PRIVATE_JACK_INTERMEDIATES_DIR) ] ; then \
2690    find $(PRIVATE_JACK_INTERMEDIATES_DIR) -type f | sort \
2691        | sed -e "s?^$(PRIVATE_JACK_INTERMEDIATES_DIR)/? -C \"$(PRIVATE_JACK_INTERMEDIATES_DIR)\" \"?" -e "s/$$/\"/" \
2692        > $(dir $@)jack_res_jar_flags; \
2693    if [ -s $(dir $@)jack_res_jar_flags ] ; then \
2694        $(JAR) uf $@ @$(dir $@)jack_res_jar_flags; \
2695    fi; \
2696fi
2697endef
2698
2699# Add resources (non .class files) from a jar to a package
2700# $(1): the package file
2701# $(2): the jar file
2702# $(3): temporary directory
2703define add-jar-resources-to-package
2704  rm -rf $(3)
2705  mkdir -p $(3)
2706  unzip -qo $(2) -d $(3) $$(zipinfo -1 $(2) | grep -v -E "\.class$$")
2707  $(JAR) uf $(1) $(call jar-args-sorted-files-in-directory,$(3))
2708endef
2709
2710# Sign a package using the specified key/cert.
2711#
2712define sign-package
2713$(call sign-package-arg,$@)
2714endef
2715
2716# $(1): the package file we are signing.
2717define sign-package-arg
2718$(hide) mv $(1) $(1).unsigned
2719$(hide) $(JAVA) -Djava.library.path=$(SIGNAPK_JNI_LIBRARY_PATH) -jar $(SIGNAPK_JAR) \
2720    $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \
2721    $(PRIVATE_ADDITIONAL_CERTIFICATES) $(1).unsigned $(1).signed
2722$(hide) mv $(1).signed $(1)
2723endef
2724
2725# Align STORED entries of a package on 4-byte boundaries to make them easier to mmap.
2726#
2727define align-package
2728$(hide) if ! $(ZIPALIGN) -c $(ZIPALIGN_PAGE_ALIGN_FLAGS) 4 $@ >/dev/null ; then \
2729  mv $@ $@.unaligned; \
2730  $(ZIPALIGN) \
2731    -f \
2732    $(ZIPALIGN_PAGE_ALIGN_FLAGS) \
2733    4 \
2734    $@.unaligned $@.aligned; \
2735  mv $@.aligned $@; \
2736  fi
2737endef
2738
2739# Remove dynamic timestamps from packages
2740#
2741define remove-timestamps-from-package
2742$(hide) $(ZIPTIME) $@
2743endef
2744
2745# Uncompress shared libraries embedded in an apk.
2746#
2747define uncompress-shared-libs
2748$(hide) if (zipinfo $@ $(PRIVATE_EMBEDDED_JNI_LIBS) 2>/dev/null | grep -v ' stor ' >/dev/null) ; then \
2749  rm -rf $(dir $@)uncompressedlibs && mkdir $(dir $@)uncompressedlibs; \
2750  unzip $@ $(PRIVATE_EMBEDDED_JNI_LIBS) -d $(dir $@)uncompressedlibs && \
2751  zip -d $@ 'lib/*.so' && \
2752  ( cd $(dir $@)uncompressedlibs && find lib -type f | sort | zip -D -X -0 ../$(notdir $@) -@ ) && \
2753  rm -rf $(dir $@)uncompressedlibs; \
2754  fi
2755endef
2756
2757# TODO(joeo): If we can ever upgrade to post 3.81 make and get the
2758# new prebuilt rules to work, we should change this to copy the
2759# resources to the out directory and then copy the resources.
2760
2761# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR
2762# in transform-java-to-classes for the sake of vm-tests.
2763define transform-host-java-to-package
2764@echo "$($(PRIVATE_PREFIX)DISPLAY) Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
2765$(call compile-java,$(HOST_JAVAC),$(PRIVATE_BOOTCLASSPATH))
2766endef
2767
2768###########################################################
2769## Commands for copying files
2770###########################################################
2771
2772# Define a rule to copy a header.  Used via $(eval) by copy_headers.make.
2773# $(1): source header
2774# $(2): destination header
2775define copy-one-header
2776$(2): $(1)
2777	@echo "Header: $$@"
2778	$$(copy-file-to-new-target-with-cp)
2779endef
2780
2781# Define a rule to copy a file.  For use via $(eval).
2782# $(1): source file
2783# $(2): destination file
2784define copy-one-file
2785$(2): $(1)
2786	@echo "Copy: $$@"
2787	$$(copy-file-to-target)
2788endef
2789
2790# Copies many files.
2791# $(1): The files to copy.  Each entry is a ':' separated src:dst pair
2792# Evaluates to the list of the dst files (ie suitable for a dependency list)
2793define copy-many-files
2794$(foreach f, $(1), $(strip \
2795    $(eval _cmf_tuple := $(subst :, ,$(f))) \
2796    $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \
2797    $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \
2798    $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \
2799    $(_cmf_dest)))
2800endef
2801
2802# Copy the file only if it's a well-formed xml file. For use via $(eval).
2803# $(1): source file
2804# $(2): destination file, must end with .xml.
2805define copy-xml-file-checked
2806$(2): $(1)
2807	@echo "Copy xml: $$@"
2808	$(hide) xmllint $$< >/dev/null  # Don't print the xml file to stdout.
2809	$$(copy-file-to-target)
2810endef
2811
2812# The -t option to acp and the -p option to cp is
2813# required for OSX.  OSX has a ridiculous restriction
2814# where it's an error for a .a file's modification time
2815# to disagree with an internal timestamp, and this
2816# macro is used to install .a files (among other things).
2817
2818# Copy a single file from one place to another,
2819# preserving permissions and overwriting any existing
2820# file.
2821# When we used acp, it could not handle high resolution timestamps
2822# on file systems like ext4. Because of that, '-t' option was disabled
2823# and copy-file-to-target was identical to copy-file-to-new-target.
2824# Keep the behavior until we audit and ensure that switching this back
2825# won't break anything.
2826define copy-file-to-target
2827@mkdir -p $(dir $@)
2828$(hide) rm -f $@
2829$(hide) cp $< $@
2830endef
2831
2832# The same as copy-file-to-target, but use the local
2833# cp command instead of acp.
2834define copy-file-to-target-with-cp
2835@mkdir -p $(dir $@)
2836$(hide) rm -f $@
2837$(hide) cp -p $< $@
2838endef
2839
2840# The same as copy-file-to-target, but strip out "# comment"-style
2841# comments (for config files and such).
2842define copy-file-to-target-strip-comments
2843@mkdir -p $(dir $@)
2844$(hide) rm -f $@
2845$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@
2846endef
2847
2848# The same as copy-file-to-target, but don't preserve
2849# the old modification time.
2850define copy-file-to-new-target
2851@mkdir -p $(dir $@)
2852$(hide) rm -f $@
2853$(hide) cp $< $@
2854endef
2855
2856# The same as copy-file-to-new-target, but use the local
2857# cp command instead of acp.
2858define copy-file-to-new-target-with-cp
2859@mkdir -p $(dir $@)
2860$(hide) rm -f $@
2861$(hide) cp $< $@
2862endef
2863
2864# Copy a prebuilt file to a target location.
2865define transform-prebuilt-to-target
2866@echo "$($(PRIVATE_PREFIX)DISPLAY) Prebuilt: $(PRIVATE_MODULE) ($@)"
2867$(copy-file-to-target)
2868endef
2869
2870# Copy a prebuilt file to a target location, stripping "# comment" comments.
2871define transform-prebuilt-to-target-strip-comments
2872@echo "$($(PRIVATE_PREFIX)DISPLAY) Prebuilt: $(PRIVATE_MODULE) ($@)"
2873$(copy-file-to-target-strip-comments)
2874endef
2875
2876# Copy a list of files/directories to target location, with sub dir structure preserved.
2877# For example $(HOST_OUT_EXECUTABLES)/aapt -> $(staging)/bin/aapt .
2878# $(1): the source list of files/directories.
2879# $(2): the path prefix to strip. In the above example it would be $(HOST_OUT).
2880# $(3): the target location.
2881define copy-files-with-structure
2882$(foreach t,$(1),\
2883  $(eval s := $(patsubst $(2)%,%,$(t)))\
2884  $(hide) mkdir -p $(dir $(3)/$(s)); cp -Rf $(t) $(3)/$(s)$(newline))
2885endef
2886
2887# Define a rule to create a symlink to a file.
2888# $(1): full path to source
2889# $(2): source (may be relative)
2890# $(3): full path to destination
2891define symlink-file
2892$(eval $(_symlink-file))
2893endef
2894
2895# Order-only dependency because make/ninja will follow the link when checking
2896# the timestamp, so the file must exist
2897define _symlink-file
2898$(3): | $(1)
2899	@echo "Symlink: $$@ -> $(2)"
2900	@mkdir -p $(dir $$@)
2901	@rm -rf $$@
2902	$(hide) ln -sf $(2) $$@
2903endef
2904
2905###########################################################
2906## Commands to call Proguard
2907###########################################################
2908define transform-jar-to-proguard
2909@echo Proguard: $@
2910$(hide) $(PROGUARD) -injars '$<$(PRIVATE_PROGUARD_INJAR_FILTERS)' \
2911    -outjars $@ $(PRIVATE_PROGUARD_FLAGS) \
2912    $(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR))
2913endef
2914
2915###########################################################
2916## Stuff source generated from one-off tools
2917###########################################################
2918
2919define transform-generated-source
2920@echo "$($(PRIVATE_PREFIX)DISPLAY) Generated: $(PRIVATE_MODULE) <= $<"
2921@mkdir -p $(dir $@)
2922$(hide) $(PRIVATE_CUSTOM_TOOL)
2923endef
2924
2925
2926###########################################################
2927## Assertions about attributes of the target
2928###########################################################
2929
2930# $(1): The file to check
2931ifndef get-file-size
2932$(error HOST_OS must define get-file-size)
2933endif
2934
2935# Convert a partition data size (eg, as reported in /proc/mtd) to the
2936# size of the image used to flash that partition (which includes a
2937# spare area for each page).
2938# $(1): the partition data size
2939define image-size-from-data-size
2940$(strip $(eval _isfds_value := $$(shell echo $$$$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \
2941  ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE))))))\
2942$(if $(filter 0, $(_isfds_value)),$(shell echo $$(($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))),$(_isfds_value))\
2943$(eval _isfds_value :=))
2944endef
2945
2946# $(1): The file(s) to check (often $@)
2947# $(2): The maximum total image size, in decimal bytes.
2948#    Make sure to take into account any reserved space needed for the FS.
2949#
2950# If $(2) is empty, evaluates to "true"
2951#
2952# Reserve bad blocks.  Make sure that MAX(1% of partition size, 2 blocks)
2953# is left over after the image has been flashed.  Round the 1% up to the
2954# next whole flash block size.
2955define assert-max-file-size
2956$(if $(2), \
2957  size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \
2958  total=$$(( $$( echo "$$size" ) )); \
2959  printname=$$(echo -n "$(1)" | tr " " +); \
2960  img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \
2961  twoblocks=$$((img_blocksize * 2)); \
2962  onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \
2963  reserve=$$((twoblocks > onepct ? twoblocks : onepct)); \
2964  maxsize=$$(($(2) - reserve)); \
2965  echo "$$printname maxsize=$$maxsize blocksize=$$img_blocksize total=$$total reserve=$$reserve"; \
2966  if [ "$$total" -gt "$$maxsize" ]; then \
2967    echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \
2968    false; \
2969  elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \
2970    echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \
2971  fi \
2972 , \
2973  true \
2974 )
2975endef
2976
2977# Like assert-max-file-size, but the second argument is a partition
2978# size, which we'll convert to a max image size before checking it
2979# against the files.
2980#
2981# $(1): The file(s) to check (often $@)
2982# $(2): The partition size.
2983define assert-max-image-size
2984$(if $(2), \
2985  $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2))))
2986endef
2987
2988
2989###########################################################
2990## Define device-specific radio files
2991###########################################################
2992INSTALLED_RADIOIMAGE_TARGET :=
2993
2994# Copy a radio image file to the output location, and add it to
2995# INSTALLED_RADIOIMAGE_TARGET.
2996# $(1): filename
2997define add-radio-file
2998  $(eval $(call add-radio-file-internal,$(1),$(notdir $(1))))
2999endef
3000define add-radio-file-internal
3001INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
3002$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1)
3003	$$(transform-prebuilt-to-target)
3004endef
3005
3006# Version of add-radio-file that also arranges for the version of the
3007# file to be checked against the contents of
3008# $(TARGET_BOARD_INFO_FILE).
3009# $(1): filename
3010# $(2): name of version variable in board-info (eg, "version-baseband")
3011define add-radio-file-checked
3012  $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2)))
3013endef
3014define add-radio-file-checked-internal
3015INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
3016BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1)
3017$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1)
3018	$$(transform-prebuilt-to-target)
3019endef
3020
3021
3022###########################################################
3023# Override the package defined in $(1), setting the
3024# variables listed below differently.
3025#
3026#  $(1): The makefile to override (relative to the source
3027#        tree root)
3028#  $(2): Old LOCAL_PACKAGE_NAME value.
3029#  $(3): New LOCAL_PACKAGE_NAME value.
3030#  $(4): New LOCAL_MANIFEST_PACKAGE_NAME value.
3031#  $(5): New LOCAL_CERTIFICATE value.
3032#  $(6): New LOCAL_INSTRUMENTATION_FOR value.
3033#  $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value.
3034#
3035# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in
3036# clear_vars.mk.
3037###########################################################
3038define inherit-package
3039  $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7)))
3040endef
3041
3042define inherit-package-internal
3043  LOCAL_PACKAGE_OVERRIDES \
3044      := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES)
3045  include $(1)
3046  LOCAL_PACKAGE_OVERRIDES \
3047      := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES))
3048endef
3049
3050# To be used with inherit-package above
3051# Evalutes to true if the package was overridden
3052define set-inherited-package-variables
3053$(strip $(call set-inherited-package-variables-internal))
3054endef
3055
3056define keep-or-override
3057$(eval $(1) := $(if $(2),$(2),$($(1))))
3058endef
3059
3060define set-inherited-package-variables-internal
3061  $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES))))
3062  $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES))))
3063  $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \
3064    $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \
3065    $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \
3066    $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \
3067    $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \
3068    $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \
3069    $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \
3070    true \
3071  ,)
3072endef
3073
3074###########################################################
3075## API Check
3076###########################################################
3077
3078# eval this to define a rule that runs apicheck.
3079#
3080# Args:
3081#    $(1)  target
3082#    $(2)  stable api file
3083#    $(3)  api file to be tested
3084#    $(4)  stable removed api file
3085#    $(5)  removed api file to be tested
3086#    $(6)  arguments for apicheck
3087#    $(7)  command to run if apicheck failed
3088#    $(8)  target dependent on this api check
3089#    $(9)  additional dependencies
3090define check-api
3091$(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(4) $(APICHECK) $(9)
3092	@echo "Checking API:" $(1)
3093	$(hide) ( $(APICHECK_COMMAND) $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) )
3094	$(hide) mkdir -p $$(dir $$@)
3095	$(hide) touch $$@
3096$(8): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp
3097endef
3098
3099## Whether to build from source if prebuilt alternative exists
3100###########################################################
3101# $(1): module name
3102# $(2): LOCAL_PATH
3103# Expands to empty string if not from source.
3104ifeq (true,$(ANDROID_BUILD_FROM_SOURCE))
3105define if-build-from-source
3106true
3107endef
3108else
3109define if-build-from-source
3110$(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \
3111    $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true)
3112endef
3113endif
3114
3115# Include makefile $(1) if build from source for module $(2)
3116# $(1): the makefile to include
3117# $(2): module name
3118# $(3): LOCAL_PATH
3119define include-if-build-from-source
3120$(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1)))
3121endef
3122
3123# Return the arch for the source file of a prebuilt
3124# Return "none" if no matching arch found and return empty
3125# if the input is empty, so the result can be passed to
3126# LOCAL_MODULE_TARGET_ARCH.
3127# $(1) the list of archs supported by the prebuilt
3128define get-prebuilt-src-arch
3129$(strip $(if $(filter $(TARGET_ARCH),$(1)),$(TARGET_ARCH),\
3130  $(if $(filter $(TARGET_2ND_ARCH),$(1)),$(TARGET_2ND_ARCH),$(if $(1),none))))
3131endef
3132
3133# ###############################################################
3134# Set up statistics gathering
3135# ###############################################################
3136STATS.MODULE_TYPE := \
3137  HOST_STATIC_LIBRARY \
3138  HOST_SHARED_LIBRARY \
3139  STATIC_LIBRARY \
3140  SHARED_LIBRARY \
3141  EXECUTABLE \
3142  HOST_EXECUTABLE \
3143  PACKAGE \
3144  PHONY_PACKAGE \
3145  HOST_PREBUILT \
3146  PREBUILT \
3147  MULTI_PREBUILT \
3148  JAVA_LIBRARY \
3149  STATIC_JAVA_LIBRARY \
3150  HOST_JAVA_LIBRARY \
3151  DROIDDOC \
3152  COPY_HEADERS \
3153  NATIVE_TEST \
3154  NATIVE_BENCHMARK \
3155  HOST_NATIVE_TEST \
3156  FUZZ_TEST \
3157  HOST_FUZZ_TEST \
3158  STATIC_TEST_LIBRARY \
3159  HOST_STATIC_TEST_LIBRARY \
3160  NOTICE_FILE \
3161  HOST_DALVIK_JAVA_LIBRARY \
3162  HOST_DALVIK_STATIC_JAVA_LIBRARY \
3163  base_rules \
3164  HEADER_LIBRARY
3165
3166$(foreach $(s),$(STATS.MODULE_TYPE),$(eval STATS.MODULE_TYPE.$(s) :=))
3167define record-module-type
3168$(strip $(if $(LOCAL_RECORDED_MODULE_TYPE),,
3169  $(if $(filter-out $(SOONG_ANDROID_MK),$(LOCAL_MODULE_MAKEFILE)),
3170    $(if $(filter $(1),$(STATS.MODULE_TYPE)),
3171      $(eval LOCAL_RECORDED_MODULE_TYPE := true)
3172        $(eval STATS.MODULE_TYPE.$(1) += 1),
3173      $(error Invalid module type: $(1))))))
3174endef
3175
3176###########################################################
3177## Compatibility suite tools
3178###########################################################
3179
3180# Return a list of output directories for a given suite and the current LOCAL_MODULE.
3181# Can be passed a subdirectory to use for the common testcase directory.
3182define compatibility_suite_dirs
3183  $(strip \
3184    $(COMPATIBILITY_TESTCASES_OUT_$(1)) \
3185    $($(my_prefix)OUT_TESTCASES)/$(LOCAL_MODULE)$(2))
3186endef
3187
3188# For each suite:
3189# 1. Copy the files to the many suite output directories.
3190# 2. Add all the files to each suite's dependent files list.
3191# 3. Do the dependency addition to my_all_targets
3192# Requires for each suite: my_compat_dist_$(suite) to be defined.
3193define create-suite-dependencies
3194$(foreach suite, $(LOCAL_COMPATIBILITY_SUITE), \
3195  $(eval COMPATIBILITY.$(suite).FILES := \
3196    $(COMPATIBILITY.$(suite).FILES) $(foreach f,$(my_compat_dist_$(suite)),$(call word-colon,2,$(f))))) \
3197$(eval $(my_all_targets) : $(call copy-many-files, \
3198  $(sort $(foreach suite,$(LOCAL_COMPATIBILITY_SUITE),$(my_compat_dist_$(suite))))))
3199endef
3200
3201###########################################################
3202## Path Cleaning
3203###########################################################
3204
3205# Remove "dir .." combinations (but keep ".. ..")
3206#
3207# $(1): The expanded path, where / is converted to ' ' to work with $(word)
3208define _clean-path-strip-dotdot
3209$(strip \
3210  $(if $(word 2,$(1)),
3211    $(if $(call streq,$(word 2,$(1)),..),
3212      $(if $(call streq,$(word 1,$(1)),..),
3213        $(word 1,$(1)) $(call _clean-path-strip-dotdot,$(wordlist 2,$(words $(1)),$(1)))
3214      ,
3215        $(call _clean-path-strip-dotdot,$(wordlist 3,$(words $(1)),$(1)))
3216      )
3217    ,
3218      $(word 1,$(1)) $(call _clean-path-strip-dotdot,$(wordlist 2,$(words $(1)),$(1)))
3219    )
3220  ,
3221    $(1)
3222  )
3223)
3224endef
3225
3226# Remove any leading .. from the path (in case of /..)
3227#
3228# Should only be called if the original path started with /
3229# $(1): The expanded path, where / is converted to ' ' to work with $(word)
3230define _clean-path-strip-root-dotdots
3231$(strip $(if $(call streq,$(firstword $(1)),..),
3232  $(call _clean-path-strip-root-dotdots,$(wordlist 2,$(words $(1)),$(1))),
3233  $(1)))
3234endef
3235
3236# Call _clean-path-strip-dotdot until the path stops changing
3237# $(1): Non-empty if this path started with a /
3238# $(2): The expanded path, where / is converted to ' ' to work with $(word)
3239define _clean-path-expanded
3240$(strip \
3241  $(eval _ep := $(call _clean-path-strip-dotdot,$(2)))
3242  $(if $(1),$(eval _ep := $(call _clean-path-strip-root-dotdots,$(_ep))))
3243  $(if $(call streq,$(2),$(_ep)),
3244    $(_ep),
3245    $(call _clean-path-expanded,$(1),$(_ep))))
3246endef
3247
3248# Clean the file path -- remove //, dir/.., extra .
3249#
3250# This should be the same semantics as golang's filepath.Clean
3251#
3252# $(1): The file path to clean
3253define clean-path
3254$(strip \
3255  $(if $(call streq,$(words $(1)),1),
3256    $(eval _rooted := $(filter /%,$(1)))
3257    $(eval _expanded_path := $(filter-out .,$(subst /,$(space),$(1))))
3258    $(eval _path := $(if $(_rooted),/)$(subst $(space),/,$(call _clean-path-expanded,$(_rooted),$(_expanded_path))))
3259    $(if $(_path),
3260      $(_path),
3261      .
3262     )
3263  ,
3264    $(if $(call streq,$(words $(1)),0),
3265      .,
3266      $(error Call clean-path with only one path (without spaces))
3267    )
3268  )
3269)
3270endef
3271
3272ifeq ($(TEST_MAKE_clean_path),true)
3273  define my_test
3274    $(if $(call streq,$(call clean-path,$(1)),$(2)),,
3275      $(eval my_failed := true)
3276      $(warning clean-path test '$(1)': expected '$(2)', got '$(call clean-path,$(1))'))
3277  endef
3278  my_failed :=
3279
3280  # Already clean
3281  $(call my_test,abc,abc)
3282  $(call my_test,abc/def,abc/def)
3283  $(call my_test,a/b/c,a/b/c)
3284  $(call my_test,.,.)
3285  $(call my_test,..,..)
3286  $(call my_test,../..,../..)
3287  $(call my_test,../../abc,../../abc)
3288  $(call my_test,/abc,/abc)
3289  $(call my_test,/,/)
3290
3291  # Empty is current dir
3292  $(call my_test,,.)
3293
3294  # Remove trailing slash
3295  $(call my_test,abc/,abc)
3296  $(call my_test,abc/def/,abc/def)
3297  $(call my_test,a/b/c/,a/b/c)
3298  $(call my_test,./,.)
3299  $(call my_test,../,..)
3300  $(call my_test,../../,../..)
3301  $(call my_test,/abc/,/abc)
3302
3303  # Remove doubled slash
3304  $(call my_test,abc//def//ghi,abc/def/ghi)
3305  $(call my_test,//abc,/abc)
3306  $(call my_test,///abc,/abc)
3307  $(call my_test,//abc//,/abc)
3308  $(call my_test,abc//,abc)
3309
3310  # Remove . elements
3311  $(call my_test,abc/./def,abc/def)
3312  $(call my_test,/./abc/def,/abc/def)
3313  $(call my_test,abc/.,abc)
3314
3315  # Remove .. elements
3316  $(call my_test,abc/def/ghi/../jkl,abc/def/jkl)
3317  $(call my_test,abc/def/../ghi/../jkl,abc/jkl)
3318  $(call my_test,abc/def/..,abc)
3319  $(call my_test,abc/def/../..,.)
3320  $(call my_test,/abc/def/../..,/)
3321  $(call my_test,abc/def/../../..,..)
3322  $(call my_test,/abc/def/../../..,/)
3323  $(call my_test,abc/def/../../../ghi/jkl/../../../mno,../../mno)
3324  $(call my_test,/../abc,/abc)
3325
3326  # Combinations
3327  $(call my_test,abc/./../def,def)
3328  $(call my_test,abc//./../def,def)
3329  $(call my_test,abc/../../././../def,../../def)
3330
3331  ifdef my_failed
3332    $(error failed clean-path test)
3333  endif
3334endif
3335
3336###########################################################
3337## Other includes
3338###########################################################
3339
3340# -----------------------------------------------------------------
3341# Rules and functions to help copy important files to DIST_DIR
3342# when requested.
3343include $(BUILD_SYSTEM)/distdir.mk
3344
3345# Include any vendor specific definitions.mk file
3346-include $(TOPDIR)vendor/*/build/core/definitions.mk
3347-include $(TOPDIR)device/*/build/core/definitions.mk
3348-include $(TOPDIR)product/*/build/core/definitions.mk
3349
3350# broken:
3351#	$(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file)))
3352
3353###########################################################
3354## Misc notes
3355###########################################################
3356
3357#DEPDIR = .deps
3358#df = $(DEPDIR)/$(*F)
3359
3360#SRCS = foo.c bar.c ...
3361
3362#%.o : %.c
3363#	@$(MAKEDEPEND); \
3364#	  cp $(df).d $(df).P; \
3365#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
3366#	      -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \
3367#	  rm -f $(df).d
3368#	$(COMPILE.c) -o $@ $<
3369
3370#-include $(SRCS:%.c=$(DEPDIR)/%.P)
3371
3372
3373#%.o : %.c
3374#	$(COMPILE.c) -MD -o $@ $<
3375#	@cp $*.d $*.P; \
3376#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
3377#	      -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \
3378#	  rm -f $*.d
3379
3380
3381###########################################################
3382# Append the information to generate a RRO package for the
3383# source module.
3384#
3385#  $(1): Source module name.
3386#  $(2): Whether $(3) is a manifest package name or not.
3387#  $(3): Manifest package name if $(2) is true.
3388#        Otherwise, android manifest file path of the
3389#        source module.
3390#  $(4): Whether LOCAL_EXPORT_PACKAGE_RESOURCES is set or
3391#        not for the source module.
3392#  $(5): Resource overlay list.
3393###########################################################
3394define append_enforce_rro_sources
3395  $(eval ENFORCE_RRO_SOURCES += \
3396      $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||$(call normalize-path-list, $(strip $(5))))
3397endef
3398
3399###########################################################
3400# Generate all RRO packages for source modules stored in
3401# ENFORCE_RRO_SOURCES
3402###########################################################
3403define generate_all_enforce_rro_packages
3404$(foreach source,$(ENFORCE_RRO_SOURCES), \
3405  $(eval _o := $(subst ||,$(space),$(source))) \
3406  $(eval enforce_rro_source_module := $(word 1,$(_o))) \
3407  $(eval enforce_rro_source_is_manifest_package_name := $(word 2,$(_o))) \
3408  $(eval enforce_rro_source_manifest_package_info := $(word 3,$(_o))) \
3409  $(eval enforce_rro_use_res_lib := $(word 4,$(_o))) \
3410  $(eval enforce_rro_source_overlays := $(subst :, ,$(word 5,$(_o)))) \
3411  $(eval enforce_rro_module := $(enforce_rro_source_module)__auto_generated_rro) \
3412  $(eval include $(BUILD_SYSTEM)/generate_enforce_rro.mk) \
3413  $(eval ALL_MODULES.$(enforce_rro_source_module).REQUIRED += $(enforce_rro_module)) \
3414)
3415endef
3416