definitions.mk revision 4a18f97b9d3f5d53b35f46d4ec4f89c37f538cbf
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# PATH contains HOST_OUT_EXECUTABLES to allow protoc-gen-* plugins
1165
1166define transform-proto-to-java
1167@mkdir -p $(dir $@)
1168@echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)"
1169@rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
1170@mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
1171$(hide) for f in $(PRIVATE_PROTO_SRC_FILES); do \
1172        PATH=$$PATH:$(HOST_OUT_EXECUTABLES) \
1173        $(PROTOC) \
1174        $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
1175        $(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)="$(PRIVATE_PROTO_JAVA_OUTPUT_PARAMS):$(PRIVATE_PROTO_JAVA_OUTPUT_DIR)" \
1176        $(PRIVATE_PROTOC_FLAGS) \
1177        $$f || exit 33; \
1178        done
1179$(hide) touch $@
1180endef
1181
1182######################################################################
1183## Commands for running protoc to compile .proto into .pb.cc (or.pb.c) and .pb.h
1184######################################################################
1185# PATH contains HOST_OUT_EXECUTABLES to allow protoc-gen-* plugins
1186
1187define transform-proto-to-cc
1188@echo "Protoc: $@ <= $<"
1189@mkdir -p $(dir $@)
1190$(hide) \
1191	PATH=$$PATH:$(HOST_OUT_EXECUTABLES) \
1192	$(PROTOC) \
1193	$(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
1194	$(PRIVATE_PROTOC_FLAGS) \
1195	$<
1196@# aprotoc outputs only .cc. Rename it to .cpp if necessary.
1197$(if $(PRIVATE_RENAME_CPP_EXT),\
1198  $(hide) mv $(basename $@).cc $@)
1199endef
1200
1201###########################################################
1202## Helper to set include paths form transform-*-to-o
1203###########################################################
1204define c-includes
1205$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1206$$(cat $(PRIVATE_IMPORT_INCLUDES))\
1207$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),,\
1208    $(addprefix -I ,\
1209        $(filter-out $(PRIVATE_C_INCLUDES), \
1210            $(PRIVATE_GLOBAL_C_INCLUDES))) \
1211    $(addprefix -isystem ,\
1212        $(filter-out $(PRIVATE_C_INCLUDES), \
1213            $(PRIVATE_GLOBAL_C_SYSTEM_INCLUDES))))
1214endef
1215
1216###########################################################
1217## Commands for running gcc to compile a C++ file
1218###########################################################
1219
1220define transform-cpp-to-o-compiler-args
1221	$(c-includes) \
1222	-c \
1223	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1224	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
1225	    $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \
1226	    $(PRIVATE_ARM_CFLAGS) \
1227	 ) \
1228	$(PRIVATE_RTTI_FLAG) \
1229	$(PRIVATE_CFLAGS) \
1230	$(PRIVATE_CPPFLAGS) \
1231	$(PRIVATE_DEBUG_CFLAGS) \
1232	$(PRIVATE_CFLAGS_NO_OVERRIDE) \
1233	$(PRIVATE_CPPFLAGS_NO_OVERRIDE)
1234endef
1235
1236define clang-tidy-cpp
1237$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \
1238  -checks=$(PRIVATE_TIDY_CHECKS) \
1239  $< -- $(transform-cpp-to-o-compiler-args)
1240endef
1241
1242ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1243define transform-cpp-to-o
1244$(if $(PRIVATE_TIDY_CHECKS),
1245  @echo "$($(PRIVATE_PREFIX)DISPLAY) tidy $(PRIVATE_ARM_MODE) C++: $<"
1246  $(clang-tidy-cpp))
1247endef
1248else
1249define transform-cpp-to-o
1250@echo "$($(PRIVATE_PREFIX)DISPLAY) $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<"
1251@mkdir -p $(dir $@)
1252$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-cpp))
1253$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \
1254  $(transform-cpp-to-o-compiler-args) \
1255  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1256endef
1257endif
1258
1259
1260###########################################################
1261## Commands for running gcc to compile a C file
1262###########################################################
1263
1264# $(1): extra flags
1265define transform-c-or-s-to-o-compiler-args
1266	$(c-includes) \
1267	-c \
1268	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1269	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
1270	    $(PRIVATE_TARGET_GLOBAL_CONLYFLAGS) \
1271	    $(PRIVATE_ARM_CFLAGS) \
1272	 ) \
1273	 $(1)
1274endef
1275
1276define transform-c-to-o-compiler-args
1277$(call transform-c-or-s-to-o-compiler-args, \
1278  $(PRIVATE_CFLAGS) \
1279  $(PRIVATE_CONLYFLAGS) \
1280  $(PRIVATE_DEBUG_CFLAGS) \
1281  $(PRIVATE_CFLAGS_NO_OVERRIDE))
1282endef
1283
1284define clang-tidy-c
1285$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \
1286  -checks=$(PRIVATE_TIDY_CHECKS) \
1287  $< -- $(transform-c-to-o-compiler-args)
1288endef
1289
1290ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1291define transform-c-to-o
1292$(if $(PRIVATE_TIDY_CHECKS),
1293  @echo "$($(PRIVATE_PREFIX)DISPLAY) tidy $(PRIVATE_ARM_MODE) C: $<"
1294  $(clang-tidy-c))
1295endef
1296else
1297define transform-c-to-o
1298@echo "$($(PRIVATE_PREFIX)DISPLAY) $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<"
1299@mkdir -p $(dir $@)
1300$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-c))
1301$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \
1302  $(transform-c-to-o-compiler-args) \
1303  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1304endef
1305endif
1306
1307define transform-s-to-o
1308@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<"
1309@mkdir -p $(dir $@)
1310$(RELATIVE_PWD) $(PRIVATE_CC) \
1311  $(call transform-c-or-s-to-o-compiler-args, $(PRIVATE_ASFLAGS)) \
1312  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1313endef
1314
1315# YASM compilation
1316define transform-asm-to-o
1317@mkdir -p $(dir $@)
1318$(hide) $(YASM) \
1319    $(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1320    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_YASM_FLAGS) \
1321    $(PRIVATE_ASFLAGS) \
1322    -o $@ $<
1323endef
1324
1325###########################################################
1326## Commands for running gcc to compile an Objective-C file
1327## This should never happen for target builds but this
1328## will error at build time.
1329###########################################################
1330
1331define transform-m-to-o
1332@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<"
1333$(call transform-c-or-s-to-o, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS))
1334endef
1335
1336###########################################################
1337## Commands for running gcc to compile a host C++ file
1338###########################################################
1339
1340define transform-host-cpp-to-o-compiler-args
1341	$(c-includes) \
1342	-c \
1343	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1344	    $(PRIVATE_HOST_GLOBAL_CFLAGS) \
1345	    $(PRIVATE_HOST_GLOBAL_CPPFLAGS) \
1346	 ) \
1347	$(PRIVATE_CFLAGS) \
1348	$(PRIVATE_CPPFLAGS) \
1349	$(PRIVATE_DEBUG_CFLAGS) \
1350	$(PRIVATE_CFLAGS_NO_OVERRIDE) \
1351	$(PRIVATE_CPPFLAGS_NO_OVERRIDE)
1352endef
1353
1354define clang-tidy-host-cpp
1355$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \
1356  -checks=$(PRIVATE_TIDY_CHECKS) \
1357  $< -- $(transform-host-cpp-to-o-compiler-args)
1358endef
1359
1360ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1361define transform-host-cpp-to-o
1362$(if $(PRIVATE_TIDY_CHECKS),
1363  @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C++: $<"
1364  $(clang-tidy-host-cpp))
1365endef
1366else
1367define transform-host-cpp-to-o
1368@echo "$($(PRIVATE_PREFIX)DISPLAY) C++: $(PRIVATE_MODULE) <= $<"
1369@mkdir -p $(dir $@)
1370$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-host-cpp))
1371$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \
1372  $(transform-host-cpp-to-o-compiler-args) \
1373  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1374endef
1375endif
1376
1377
1378###########################################################
1379## Commands for running gcc to compile a host C file
1380###########################################################
1381
1382define transform-host-c-or-s-to-o-common-args
1383	$(c-includes) \
1384	-c \
1385	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1386	    $(PRIVATE_HOST_GLOBAL_CFLAGS) \
1387	    $(PRIVATE_HOST_GLOBAL_CONLYFLAGS) \
1388	 )
1389endef
1390
1391# $(1): extra flags
1392define transform-host-c-or-s-to-o
1393@mkdir -p $(dir $@)
1394$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \
1395  $(transform-host-c-or-s-to-o-common-args) \
1396  $(1) \
1397  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1398endef
1399
1400define transform-host-c-to-o-compiler-args
1401  $(transform-host-c-or-s-to-o-common-args) \
1402  $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) \
1403  $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE)
1404endef
1405
1406define clang-tidy-host-c
1407$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \
1408  -checks=$(PRIVATE_TIDY_CHECKS) \
1409  $< -- $(transform-host-c-to-o-compiler-args)
1410endef
1411
1412ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1413define transform-host-c-to-o
1414$(if $(PRIVATE_TIDY_CHECKS),
1415  @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C: $<"
1416  $(clang-tidy-host-c))
1417endef
1418else
1419define transform-host-c-to-o
1420@echo "$($(PRIVATE_PREFIX)DISPLAY) C: $(PRIVATE_MODULE) <= $<"
1421@mkdir -p $(dir $@)
1422$(if $(PRIVATE_TIDY_CHECKS), $(clang-tidy-host-c))
1423$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \
1424  $(transform-host-c-to-o-compiler-args) \
1425  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1426endef
1427endif
1428
1429define transform-host-s-to-o
1430@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<"
1431$(call transform-host-c-or-s-to-o, $(PRIVATE_ASFLAGS))
1432endef
1433
1434###########################################################
1435## Commands for running gcc to compile a host Objective-C file
1436###########################################################
1437
1438define transform-host-m-to-o
1439@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<"
1440$(call transform-host-c-or-s-to-o, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE))
1441endef
1442
1443###########################################################
1444## Commands for running gcc to compile a host Objective-C++ file
1445###########################################################
1446
1447define transform-host-mm-to-o
1448$(transform-host-cpp-to-o)
1449endef
1450
1451
1452###########################################################
1453## Rules to compile a single C/C++ source with ../ in the path
1454###########################################################
1455# Replace "../" in object paths with $(DOTDOT_REPLACEMENT).
1456DOTDOT_REPLACEMENT := dotdot/
1457
1458## Rule to compile a C++ source file with ../ in the path.
1459## Must be called with $(eval).
1460# $(1): the C++ source file in LOCAL_SRC_FILES.
1461# $(2): the additional dependencies.
1462# $(3): the variable name to collect the output object file.
1463define compile-dotdot-cpp-file
1464o := $(intermediates)/$(patsubst %$(LOCAL_CPP_EXTENSION),%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1465$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1466	$$(transform-$$(PRIVATE_HOST)cpp-to-o)
1467$$(call include-depfiles-for-objs, $$(o))
1468$(3) += $$(o)
1469endef
1470
1471## Rule to compile a C source file with ../ in the path.
1472## Must be called with $(eval).
1473# $(1): the C source file in LOCAL_SRC_FILES.
1474# $(2): the additional dependencies.
1475# $(3): the variable name to collect the output object file.
1476define compile-dotdot-c-file
1477o := $(intermediates)/$(patsubst %.c,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1478$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1479	$$(transform-$$(PRIVATE_HOST)c-to-o)
1480$$(call include-depfiles-for-objs, $$(o))
1481$(3) += $$(o)
1482endef
1483
1484## Rule to compile a .S source file with ../ in the path.
1485## Must be called with $(eval).
1486# $(1): the .S source file in LOCAL_SRC_FILES.
1487# $(2): the additional dependencies.
1488# $(3): the variable name to collect the output object file.
1489define compile-dotdot-s-file
1490o := $(intermediates)/$(patsubst %.S,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1491$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1492	$$(transform-$$(PRIVATE_HOST)s-to-o)
1493$$(call include-depfiles-for-objs, $$(o))
1494$(3) += $$(o)
1495endef
1496
1497## Rule to compile a .s source file with ../ in the path.
1498## Must be called with $(eval).
1499# $(1): the .s source file in LOCAL_SRC_FILES.
1500# $(2): the additional dependencies.
1501# $(3): the variable name to collect the output object file.
1502define compile-dotdot-s-file-no-deps
1503o := $(intermediates)/$(patsubst %.s,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1504$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1505	$$(transform-$$(PRIVATE_HOST)s-to-o)
1506$(3) += $$(o)
1507endef
1508
1509###########################################################
1510## Commands for running ar
1511###########################################################
1512
1513define _concat-if-arg2-not-empty
1514$(if $(2),$(hide) $(1) $(2))
1515endef
1516
1517# Split long argument list into smaller groups and call the command repeatedly
1518# Call the command at least once even if there are no arguments, as otherwise
1519# the output file won't be created.
1520#
1521# $(1): the command without arguments
1522# $(2): the arguments
1523define split-long-arguments
1524$(hide) $(1) $(wordlist 1,500,$(2))
1525$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2)))
1526$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2)))
1527$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2)))
1528$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2)))
1529$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2)))
1530$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2)))
1531endef
1532
1533# $(1): the full path of the source static library.
1534# $(2): the full path of the destination static library.
1535define _extract-and-include-single-target-whole-static-lib
1536$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1537    rm -rf $$ldir; \
1538    mkdir -p $$ldir; \
1539    cp $(1) $$ldir; \
1540    lib_to_include=$$ldir/$(notdir $(1)); \
1541    filelist=; \
1542    subdir=0; \
1543    for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) t $(1)`; do \
1544        if [ -e $$ldir/$$f ]; then \
1545            mkdir $$ldir/$$subdir; \
1546            ext=$$subdir/; \
1547            subdir=$$((subdir+1)); \
1548            $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) m $$lib_to_include $$f; \
1549        else \
1550            ext=; \
1551        fi; \
1552        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1553        filelist="$$filelist $$ldir/$$ext$$f"; \
1554    done ; \
1555    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \
1556        $(2) $$filelist
1557
1558endef
1559
1560# $(1): the full path of the source static library.
1561# $(2): the full path of the destination static library.
1562define extract-and-include-whole-static-libs-first
1563$(if $(strip $(1)),
1564$(hide) cp $(1) $(2))
1565endef
1566
1567# $(1): the full path of the destination static library.
1568define extract-and-include-target-whole-static-libs
1569$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)),$(1))
1570$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1571    $(call _extract-and-include-single-target-whole-static-lib, $(lib), $(1)))
1572endef
1573
1574# Explicitly delete the archive first so that ar doesn't
1575# try to add to an existing archive.
1576define transform-o-to-static-lib
1577@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)"
1578@mkdir -p $(dir $@)
1579@rm -f $@ $@.tmp
1580$(call extract-and-include-target-whole-static-libs,$@.tmp)
1581$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) \
1582    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \
1583    $(PRIVATE_ARFLAGS) \
1584    $@.tmp,$(PRIVATE_ALL_OBJECTS))
1585$(hide) mv -f $@.tmp $@
1586endef
1587
1588# $(1): the full path of the source static library.
1589# $(2): the full path of the destination static library.
1590define _extract-and-include-single-aux-whole-static-lib
1591$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1592    rm -rf $$ldir; \
1593    mkdir -p $$ldir; \
1594    cp $(1) $$ldir; \
1595    lib_to_include=$$ldir/$(notdir $(1)); \
1596    filelist=; \
1597    subdir=0; \
1598    for f in `$(PRIVATE_AR) t $(1)`; do \
1599        if [ -e $$ldir/$$f ]; then \
1600            mkdir $$ldir/$$subdir; \
1601            ext=$$subdir/; \
1602            subdir=$$((subdir+1)); \
1603            $(PRIVATE_AR) m $$lib_to_include $$f; \
1604        else \
1605            ext=; \
1606        fi; \
1607        $(PRIVATE_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1608        filelist="$$filelist $$ldir/$$ext$$f"; \
1609    done ; \
1610    $(PRIVATE_AR) $(AUX_GLOBAL_ARFLAGS) $(2) $$filelist
1611
1612endef
1613
1614define extract-and-include-aux-whole-static-libs
1615$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)),$(1))
1616$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1617    $(call _extract-and-include-single-aux-whole-static-lib, $(lib), $(1)))
1618endef
1619
1620# Explicitly delete the archive first so that ar doesn't
1621# try to add to an existing archive.
1622define transform-o-to-aux-static-lib
1623@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)"
1624@mkdir -p $(dir $@)
1625@rm -f $@ $@.tmp
1626$(call extract-and-include-aux-whole-static-libs,$@.tmp)
1627$(call split-long-arguments,$(PRIVATE_AR) \
1628    $(AUX_GLOBAL_ARFLAGS) $@.tmp,$(PRIVATE_ALL_OBJECTS))
1629$(hide) mv -f $@.tmp $@
1630endef
1631
1632define transform-o-to-aux-executable-inner
1633$(hide) $(PRIVATE_CXX) -pie \
1634	-Bdynamic \
1635	-Wl,--gc-sections \
1636	$(PRIVATE_ALL_OBJECTS) \
1637	-Wl,--whole-archive \
1638	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1639	-Wl,--no-whole-archive \
1640	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1641	$(PRIVATE_LDFLAGS) \
1642	-o $@
1643endef
1644
1645define transform-o-to-aux-executable
1646@echo "$(AUX_DISPLAY) Executable: $(PRIVATE_MODULE) ($@)"
1647@mkdir -p $(dir $@)
1648$(transform-o-to-aux-executable-inner)
1649endef
1650
1651define transform-o-to-aux-static-executable-inner
1652$(hide) $(PRIVATE_CXX) \
1653	-Bstatic \
1654	-Wl,--gc-sections \
1655	$(PRIVATE_ALL_OBJECTS) \
1656	-Wl,--whole-archive \
1657	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1658	-Wl,--no-whole-archive \
1659	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1660	$(PRIVATE_LDFLAGS) \
1661	-Wl,-Map=$(@).map \
1662	-o $@
1663endef
1664
1665define transform-o-to-aux-static-executable
1666@echo "$(AUX_DISPLAY) StaticExecutable: $(PRIVATE_MODULE) ($@)"
1667@mkdir -p $(dir $@)
1668$(transform-o-to-aux-static-executable-inner)
1669endef
1670
1671###########################################################
1672## Commands for running host ar
1673###########################################################
1674
1675# $(1): the full path of the source static library.
1676# $(2): the full path of the destination static library.
1677define _extract-and-include-single-host-whole-static-lib
1678$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1679    rm -rf $$ldir; \
1680    mkdir -p $$ldir; \
1681    cp $(1) $$ldir; \
1682    lib_to_include=$$ldir/$(notdir $(1)); \
1683    filelist=; \
1684    subdir=0; \
1685    for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) t $(1) | \grep '\.o$$'`; do \
1686        if [ -e $$ldir/$$f ]; then \
1687           mkdir $$ldir/$$subdir; \
1688           ext=$$subdir/; \
1689           subdir=$$((subdir+1)); \
1690           $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) m $$lib_to_include $$f; \
1691        else \
1692           ext=; \
1693        fi; \
1694        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1695        filelist="$$filelist $$ldir/$$ext$$f"; \
1696    done ; \
1697    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \
1698        $(2) $$filelist
1699
1700endef
1701
1702define extract-and-include-host-whole-static-libs
1703$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)),$(1))
1704$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1705    $(call _extract-and-include-single-host-whole-static-lib, $(lib),$(1)))
1706endef
1707
1708ifeq ($(HOST_OS),darwin)
1709# On Darwin the host ar fails if there is nothing to add to .a at all.
1710# We work around by adding a dummy.o and then deleting it.
1711define create-dummy.o-if-no-objs
1712$(if $(PRIVATE_ALL_OBJECTS),,$(hide) touch $(dir $(1))dummy.o)
1713endef
1714
1715define get-dummy.o-if-no-objs
1716$(if $(PRIVATE_ALL_OBJECTS),,$(dir $(1))dummy.o)
1717endef
1718
1719define delete-dummy.o-if-no-objs
1720$(if $(PRIVATE_ALL_OBJECTS),,$(hide) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) d $(1) $(dir $(1))dummy.o \
1721  && rm -f $(dir $(1))dummy.o)
1722endef
1723endif  # HOST_OS is darwin
1724
1725# Explicitly delete the archive first so that ar doesn't
1726# try to add to an existing archive.
1727define transform-host-o-to-static-lib
1728@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)"
1729@mkdir -p $(dir $@)
1730@rm -f $@ $@.tmp
1731$(call extract-and-include-host-whole-static-libs,$@.tmp)
1732$(call create-dummy.o-if-no-objs,$@.tmp)
1733$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) \
1734    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) $@.tmp,\
1735    $(PRIVATE_ALL_OBJECTS) $(call get-dummy.o-if-no-objs,$@.tmp))
1736$(call delete-dummy.o-if-no-objs,$@.tmp)
1737$(hide) mv -f $@.tmp $@
1738endef
1739
1740
1741###########################################################
1742## Commands for running gcc to link a shared library or package
1743###########################################################
1744
1745# ld just seems to be so finicky with command order that we allow
1746# it to be overriden en-masse see combo/linux-arm.make for an example.
1747ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1748define transform-host-o-to-shared-lib-inner
1749$(hide) $(PRIVATE_CXX) \
1750	-Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \
1751	-Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
1752	-Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
1753	-shared -Wl,-soname,$(notdir $@) \
1754	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1755	   $(PRIVATE_HOST_GLOBAL_LDFLAGS) \
1756	) \
1757	$(PRIVATE_LDFLAGS) \
1758	$(PRIVATE_ALL_OBJECTS) \
1759	-Wl,--whole-archive \
1760	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1761	-Wl,--no-whole-archive \
1762	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1763	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1764	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1765	$(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \
1766	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \
1767	$(PRIVATE_ALL_SHARED_LIBRARIES) \
1768	-o $@ \
1769	$(PRIVATE_LDLIBS)
1770endef
1771endif
1772
1773define transform-host-o-to-shared-lib
1774@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)"
1775@mkdir -p $(dir $@)
1776$(transform-host-o-to-shared-lib-inner)
1777endef
1778
1779define transform-host-o-to-package
1780@echo "$($(PRIVATE_PREFIX)DISPLAY) Package: $(PRIVATE_MODULE) ($@)"
1781@mkdir -p $(dir $@)
1782$(transform-host-o-to-shared-lib-inner)
1783endef
1784
1785
1786###########################################################
1787## Commands for running gcc to link a shared library or package
1788###########################################################
1789
1790define transform-o-to-shared-lib-inner
1791$(hide) $(PRIVATE_CXX) \
1792	-nostdlib -Wl,-soname,$(notdir $@) \
1793	-Wl,--gc-sections \
1794	$(if $(filter true,$(PRIVATE_CLANG)),-shared,-Wl$(comma)-shared) \
1795	$(PRIVATE_TARGET_CRTBEGIN_SO_O) \
1796	$(PRIVATE_ALL_OBJECTS) \
1797	-Wl,--whole-archive \
1798	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1799	-Wl,--no-whole-archive \
1800	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1801	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1802	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1803	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
1804	$(PRIVATE_TARGET_LIBATOMIC) \
1805	$(PRIVATE_TARGET_LIBGCC) \
1806	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1807	$(PRIVATE_LDFLAGS) \
1808	$(PRIVATE_ALL_SHARED_LIBRARIES) \
1809	-o $@ \
1810	$(PRIVATE_TARGET_CRTEND_SO_O) \
1811	$(PRIVATE_LDLIBS)
1812endef
1813
1814define transform-o-to-shared-lib
1815@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)"
1816@mkdir -p $(dir $@)
1817$(transform-o-to-shared-lib-inner)
1818endef
1819
1820###########################################################
1821## Commands for filtering a target executable or library
1822###########################################################
1823
1824ifneq ($(TARGET_BUILD_VARIANT),user)
1825  TARGET_STRIP_EXTRA = && $(PRIVATE_OBJCOPY) --add-gnu-debuglink=$< $@
1826  TARGET_STRIP_KEEP_SYMBOLS_EXTRA = --add-gnu-debuglink=$<
1827endif
1828
1829define transform-to-stripped
1830@echo "$($(PRIVATE_PREFIX)DISPLAY) Strip: $(PRIVATE_MODULE) ($@)"
1831@mkdir -p $(dir $@)
1832$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ \
1833  $(if $(PRIVATE_NO_DEBUGLINK),,$(TARGET_STRIP_EXTRA))
1834endef
1835
1836define transform-to-stripped-keep-mini-debug-info
1837@echo "$($(PRIVATE_PREFIX)DISPLAY) Strip (mini debug info): $(PRIVATE_MODULE) ($@)"
1838@mkdir -p $(dir $@)
1839$(hide) rm -f $@ $@.dynsyms $@.funcsyms $@.keep_symbols $@.debug $@.mini_debuginfo.xz
1840if $(PRIVATE_STRIP) --strip-all -R .comment $< -o $@; then \
1841  $(PRIVATE_OBJCOPY) --only-keep-debug $< $@.debug && \
1842  $(PRIVATE_NM) -D $< --format=posix --defined-only | awk '{ print $$1 }' | sort >$@.dynsyms && \
1843  $(PRIVATE_NM) $< --format=posix --defined-only | awk '{ if ($$2 == "T" || $$2 == "t" || $$2 == "D") print $$1 }' | sort >$@.funcsyms && \
1844  comm -13 $@.dynsyms $@.funcsyms >$@.keep_symbols && \
1845  $(PRIVATE_OBJCOPY) --rename-section .debug_frame=saved_debug_frame $@.debug $@.mini_debuginfo && \
1846  $(PRIVATE_OBJCOPY) -S --remove-section .gdb_index --remove-section .comment --keep-symbols=$@.keep_symbols $@.mini_debuginfo && \
1847  $(PRIVATE_OBJCOPY) --rename-section saved_debug_frame=.debug_frame $@.mini_debuginfo && \
1848  rm -f $@.mini_debuginfo.xz && \
1849  xz $@.mini_debuginfo && \
1850  $(PRIVATE_OBJCOPY) --add-section .gnu_debugdata=$@.mini_debuginfo.xz $@; \
1851else \
1852  cp -f $< $@; \
1853fi
1854endef
1855
1856define transform-to-stripped-keep-symbols
1857@echo "$($(PRIVATE_PREFIX)DISPLAY) Strip (keep symbols): $(PRIVATE_MODULE) ($@)"
1858@mkdir -p $(dir $@)
1859$(hide) $(PRIVATE_OBJCOPY) \
1860    `$(PRIVATE_READELF) -S $< | awk '/.debug_/ {print "-R " $$2}' | xargs` \
1861    $(TARGET_STRIP_KEEP_SYMBOLS_EXTRA) $< $@
1862endef
1863
1864###########################################################
1865## Commands for packing a target executable or library
1866###########################################################
1867
1868define pack-elf-relocations
1869@echo "$($(PRIVATE_PREFIX)DISPLAY) Pack Relocations: $(PRIVATE_MODULE) ($@)"
1870$(copy-file-to-target)
1871$(hide) $(RELOCATION_PACKER) $@
1872endef
1873
1874###########################################################
1875## Commands for running gcc to link an executable
1876###########################################################
1877
1878define transform-o-to-executable-inner
1879$(hide) $(PRIVATE_CXX) -pie \
1880	-nostdlib -Bdynamic \
1881	-Wl,-dynamic-linker,$(PRIVATE_LINKER) \
1882	-Wl,--gc-sections \
1883	-Wl,-z,nocopyreloc \
1884	-Wl,-rpath-link=$(PRIVATE_TARGET_OUT_INTERMEDIATE_LIBRARIES) \
1885	$(PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O) \
1886	$(PRIVATE_ALL_OBJECTS) \
1887	-Wl,--whole-archive \
1888	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1889	-Wl,--no-whole-archive \
1890	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1891	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1892	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1893	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
1894	$(PRIVATE_TARGET_LIBATOMIC) \
1895	$(PRIVATE_TARGET_LIBGCC) \
1896	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1897	$(PRIVATE_LDFLAGS) \
1898	$(PRIVATE_ALL_SHARED_LIBRARIES) \
1899	-o $@ \
1900	$(PRIVATE_TARGET_CRTEND_O) \
1901	$(PRIVATE_LDLIBS)
1902endef
1903
1904define transform-o-to-executable
1905@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)"
1906@mkdir -p $(dir $@)
1907$(transform-o-to-executable-inner)
1908endef
1909
1910
1911###########################################################
1912## Commands for linking a static executable. In practice,
1913## we only use this on arm, so the other platforms don't
1914## have transform-o-to-static-executable defined.
1915## Clang driver needs -static to create static executable.
1916## However, bionic/linker uses -shared to overwrite.
1917## Linker for x86 targets does not allow coexistance of -static and -shared,
1918## so we add -static only if -shared is not used.
1919###########################################################
1920
1921define transform-o-to-static-executable-inner
1922$(hide) $(PRIVATE_CXX) \
1923	-nostdlib -Bstatic \
1924	$(if $(filter $(PRIVATE_LDFLAGS),-shared),,-static) \
1925	-Wl,--gc-sections \
1926	-o $@ \
1927	$(PRIVATE_TARGET_CRTBEGIN_STATIC_O) \
1928	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1929	$(PRIVATE_LDFLAGS) \
1930	$(PRIVATE_ALL_OBJECTS) \
1931	-Wl,--whole-archive \
1932	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1933	-Wl,--no-whole-archive \
1934	$(filter-out %libcompiler_rt.a,$(filter-out %libc_nomalloc.a,$(filter-out %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES)))) \
1935	-Wl,--start-group \
1936	$(filter %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1937	$(filter %libc_nomalloc.a,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1938	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
1939	$(PRIVATE_TARGET_LIBATOMIC) \
1940	$(filter %libcompiler_rt.a,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1941	$(PRIVATE_TARGET_LIBGCC) \
1942	-Wl,--end-group \
1943	$(PRIVATE_TARGET_CRTEND_O)
1944endef
1945
1946define transform-o-to-static-executable
1947@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticExecutable: $(PRIVATE_MODULE) ($@)"
1948@mkdir -p $(dir $@)
1949$(transform-o-to-static-executable-inner)
1950endef
1951
1952
1953###########################################################
1954## Commands for running gcc to link a host executable
1955###########################################################
1956ifdef BUILD_HOST_static
1957HOST_FPIE_FLAGS :=
1958else
1959HOST_FPIE_FLAGS := -pie
1960# Force the correct entry point to workaround a bug in binutils that manifests with -pie
1961ifeq ($(HOST_CROSS_OS),windows)
1962HOST_CROSS_FPIE_FLAGS += -Wl,-e_mainCRTStartup
1963endif
1964endif
1965
1966ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1967define transform-host-o-to-executable-inner
1968$(hide) $(PRIVATE_CXX) \
1969	$(PRIVATE_ALL_OBJECTS) \
1970	-Wl,--whole-archive \
1971	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1972	-Wl,--no-whole-archive \
1973	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1974	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1975	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1976	$(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \
1977	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \
1978	$(PRIVATE_ALL_SHARED_LIBRARIES) \
1979	-Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \
1980	$(foreach path,$(PRIVATE_RPATHS), \
1981	  -Wl,-rpath,\$$ORIGIN/$(path)) \
1982	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1983		$(PRIVATE_HOST_GLOBAL_LDFLAGS) \
1984	) \
1985	$(PRIVATE_LDFLAGS) \
1986	-o $@ \
1987	$(PRIVATE_LDLIBS)
1988endef
1989endif
1990
1991define transform-host-o-to-executable
1992@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)"
1993@mkdir -p $(dir $@)
1994$(transform-host-o-to-executable-inner)
1995endef
1996
1997
1998###########################################################
1999## Commands for running javac to make .class files
2000###########################################################
2001
2002# Add BUILD_NUMBER to apps default version name if it's unbundled build.
2003ifdef TARGET_BUILD_APPS
2004TARGET_BUILD_WITH_APPS_VERSION_NAME := true
2005endif
2006
2007ifdef TARGET_BUILD_WITH_APPS_VERSION_NAME
2008APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)-$(BUILD_NUMBER_FROM_FILE)
2009else
2010APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)
2011endif
2012
2013# b/37750224
2014AAPT_ASAN_OPTIONS := ASAN_OPTIONS=detect_leaks=0
2015
2016# TODO: Right now we generate the asset resources twice, first as part
2017# of generating the Java classes, then at the end when packaging the final
2018# assets.  This should be changed to do one of two things: (1) Don't generate
2019# any resource files the first time, only create classes during that stage;
2020# or (2) Don't use the -c flag with the second stage, instead taking the
2021# resource files from the first stage as additional input.  My original intent
2022# was to use approach (2), but this requires a little more work in the tool.
2023# Maybe we should just use approach (1).
2024
2025# This rule creates the R.java and Manifest.java files, both of which
2026# are PRODUCT-neutral.  Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation.
2027define create-resource-java-files
2028@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR)
2029@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT))
2030$(hide) $(AAPT_ASAN_OPTIONS) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \
2031    $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \
2032    $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \
2033    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
2034    $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \
2035    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
2036    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
2037    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
2038    $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \
2039    $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2040    $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2041    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \
2042    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \
2043    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
2044    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
2045    --skip-symbols-without-default-localization
2046endef
2047
2048# Search for generated R.java/Manifest.java, copy the found R.java as $@.
2049# Also copy them to a central 'R' directory to make it easier to add the files to an IDE.
2050define find-generated-R.java
2051$(hide) for GENERATED_MANIFEST_FILE in `find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) \
2052  -name Manifest.java 2> /dev/null`; do \
2053    dir=`awk '/package/{gsub(/\./,"/",$$2);gsub(/;/,"",$$2);print $$2;exit}' $$GENERATED_MANIFEST_FILE`; \
2054    mkdir -p $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \
2055    $(ACP) -fp $$GENERATED_MANIFEST_FILE $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \
2056  done;
2057$(hide) for GENERATED_R_FILE in `find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) \
2058  -name R.java 2> /dev/null`; do \
2059    dir=`awk '/package/{gsub(/\./,"/",$$2);gsub(/;/,"",$$2);print $$2;exit}' $$GENERATED_R_FILE`; \
2060    mkdir -p $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \
2061    $(ACP) -fp $$GENERATED_R_FILE $(TARGET_COMMON_OUT_ROOT)/R/$$dir \
2062      || exit 31; \
2063    $(ACP) -fp $$GENERATED_R_FILE $@ || exit 32; \
2064  done;
2065@# Ensure that the target file is always created, i.e. also in case we did not
2066@# enter the GENERATED_R_FILE-loop above. This avoids unnecessary rebuilding.
2067$(hide) touch $@
2068endef
2069
2070###########################################################
2071# AAPT2 compilation and link
2072###########################################################
2073define aapt2-compile-one-resource-file
2074@mkdir -p $(dir $@)
2075$(hide) $(AAPT2) compile -o $(dir $@) $(PRIVATE_AAPT2_CFLAGS) --legacy $<
2076endef
2077
2078define aapt2-compile-resource-dirs
2079@mkdir -p $(dir $@)
2080$(hide) $(AAPT2) compile -o $@ $(addprefix --dir ,$(PRIVATE_SOURCE_RES_DIRS)) \
2081  $(PRIVATE_AAPT2_CFLAGS) --legacy
2082endef
2083
2084# Set up rule to compile one resource file with aapt2.
2085# Must be called with $(eval).
2086# $(1): the source file
2087# $(2): the output file
2088define aapt2-compile-one-resource-file-rule
2089$(2) : $(1) $(AAPT2)
2090	@echo "AAPT2 compile $$@ <- $$<"
2091	$$(call aapt2-compile-one-resource-file)
2092endef
2093
2094# Convert input resource file path to output file path.
2095# values-[config]/<file>.xml -> values-[config]_<file>.arsc.flat;
2096# For other resource file, just replace the last "/" with "_" and
2097# add .flat extension.
2098#
2099# $(1): the input resource file path
2100# $(2): the base dir of the output file path
2101# Returns: the compiled output file path
2102define aapt2-compiled-resource-out-file
2103$(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
2104endef
2105
2106define aapt2-link
2107@mkdir -p $(dir $@)
2108$(call dump-words-to-file,$(PRIVATE_RES_FLAT),$(dir $@)aapt2-flat-list)
2109$(call dump-words-to-file,$(PRIVATE_OVERLAY_FLAT),$(dir $@)aapt2-flat-overlay-list)
2110$(hide) $(AAPT2) link -o $@ \
2111  $(PRIVATE_AAPT_FLAGS) \
2112  $(addprefix --manifest ,$(PRIVATE_ANDROID_MANIFEST)) \
2113  $(addprefix -I ,$(PRIVATE_AAPT_INCLUDES)) \
2114  $(addprefix -I ,$(PRIVATE_SHARED_ANDROID_LIBRARIES)) \
2115  $(addprefix -A ,$(PRIVATE_ASSET_DIR)) \
2116  $(addprefix --java ,$(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \
2117  $(addprefix --proguard ,$(PRIVATE_PROGUARD_OPTIONS_FILE)) \
2118  $(addprefix --min-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2119  $(addprefix --target-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2120  $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product ,$(PRIVATE_TARGET_AAPT_CHARACTERISTICS))) \
2121  $(addprefix -c ,$(PRIVATE_PRODUCT_AAPT_CONFIG)) \
2122  $(addprefix --preferred-density ,$(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \
2123  $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \
2124  $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \
2125  $(addprefix --rename-manifest-package ,$(PRIVATE_MANIFEST_PACKAGE_NAME)) \
2126  $(addprefix --rename-instrumentation-target-package ,$(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
2127  -R \@$(dir $@)aapt2-flat-overlay-list \
2128  \@$(dir $@)aapt2-flat-list
2129endef
2130
2131###########################################################
2132xlint_unchecked := -Xlint:unchecked
2133
2134# emit-line, <word list>, <output file>
2135define emit-line
2136   $(if $(1),echo -n '$(strip $(1)) ' >> $(2))
2137endef
2138
2139# dump-words-to-file, <word list>, <output file>
2140define dump-words-to-file
2141        @rm -f $(2)
2142        @touch $(2)
2143        @$(call emit-line,$(wordlist 1,500,$(1)),$(2))
2144        @$(call emit-line,$(wordlist 501,1000,$(1)),$(2))
2145        @$(call emit-line,$(wordlist 1001,1500,$(1)),$(2))
2146        @$(call emit-line,$(wordlist 1501,2000,$(1)),$(2))
2147        @$(call emit-line,$(wordlist 2001,2500,$(1)),$(2))
2148        @$(call emit-line,$(wordlist 2501,3000,$(1)),$(2))
2149        @$(call emit-line,$(wordlist 3001,3500,$(1)),$(2))
2150        @$(call emit-line,$(wordlist 3501,4000,$(1)),$(2))
2151        @$(call emit-line,$(wordlist 4001,4500,$(1)),$(2))
2152        @$(call emit-line,$(wordlist 4501,5000,$(1)),$(2))
2153        @$(call emit-line,$(wordlist 5001,5500,$(1)),$(2))
2154        @$(call emit-line,$(wordlist 5501,6000,$(1)),$(2))
2155        @$(call emit-line,$(wordlist 6001,6500,$(1)),$(2))
2156        @$(call emit-line,$(wordlist 6501,7000,$(1)),$(2))
2157        @$(call emit-line,$(wordlist 7001,7500,$(1)),$(2))
2158        @$(call emit-line,$(wordlist 7501,8000,$(1)),$(2))
2159        @$(call emit-line,$(wordlist 8001,8500,$(1)),$(2))
2160        @$(call emit-line,$(wordlist 8501,9000,$(1)),$(2))
2161        @$(call emit-line,$(wordlist 9001,9500,$(1)),$(2))
2162        @$(call emit-line,$(wordlist 9501,10000,$(1)),$(2))
2163        @$(call emit-line,$(wordlist 10001,10500,$(1)),$(2))
2164        @$(call emit-line,$(wordlist 10501,11000,$(1)),$(2))
2165        @$(call emit-line,$(wordlist 11001,11500,$(1)),$(2))
2166        @$(call emit-line,$(wordlist 11501,12000,$(1)),$(2))
2167        @$(call emit-line,$(wordlist 12001,12500,$(1)),$(2))
2168        @$(call emit-line,$(wordlist 12501,13000,$(1)),$(2))
2169        @$(call emit-line,$(wordlist 13001,13500,$(1)),$(2))
2170        @$(if $(wordlist 13501,13502,$(1)),$(error Too many words ($(words $(1)))))
2171endef
2172
2173# For a list of jar files, unzip them to a specified directory,
2174# but make sure that no META-INF files come along for the ride,
2175# unless PRIVATE_DONT_DELETE_JAR_META_INF is set.
2176#
2177# $(1): files to unzip
2178# $(2): destination directory
2179define unzip-jar-files
2180  $(hide) for f in $(1); \
2181  do \
2182    if [ ! -f $$f ]; then \
2183      echo Missing file $$f; \
2184      exit 1; \
2185    fi; \
2186    unzip -qo $$f -d $(2); \
2187    rm -f $(2)/module-info.class; \
2188  done
2189  $(if $(PRIVATE_DONT_DELETE_JAR_META_INF),,$(hide) rm -rf $(2)/META-INF)
2190endef
2191
2192# Call jack
2193#
2194define call-jack
2195 JACK_VERSION=$(PRIVATE_JACK_VERSION) $(JACK) $(DEFAULT_JACK_EXTRA_ARGS)
2196endef
2197
2198# Return jar arguments to compress files in a given directory
2199# $(1): directory
2200#
2201# Returns an @-file argument that contains the output of a subshell
2202# that looks like -C $(1) path/to/file1 -C $(1) path/to/file2
2203# Also adds "-C out/empty ." which avoids errors in jar when
2204# there are no files in the directory.
2205define jar-args-sorted-files-in-directory
2206    @<(find $(1) -type f | sort | $(JAR_ARGS) $(1); echo "-C $(EMPTY_DIRECTORY) .")
2207endef
2208
2209# Common definition to invoke javac on the host and target.
2210#
2211# Some historical notes:
2212# - below we write the list of java files to java-source-list to avoid argument
2213#   list length problems with Cygwin
2214# - we filter out duplicate java file names because eclipse's compiler
2215#   doesn't like them.
2216#
2217# $(1): javac
2218# $(2): bootclasspath
2219define compile-java
2220$(hide) rm -f $@
2221$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) $(PRIVATE_ANNO_INTERMEDIATES_DIR)
2222$(hide) mkdir -p $(dir $@)
2223$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR) $(PRIVATE_ANNO_INTERMEDIATES_DIR)
2224$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR))
2225$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list)
2226$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
2227          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \
2228fi
2229$(if $(PRIVATE_HAS_PROTO_SOURCES), \
2230    $(hide) find $(PRIVATE_PROTO_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list )
2231$(if $(PRIVATE_HAS_RS_SOURCES), \
2232    $(hide) find $(PRIVATE_RS_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list )
2233$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \
2234    | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
2235$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
2236    $(SOONG_JAVAC_WRAPPER) $(1) -encoding UTF-8 \
2237    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
2238    $(2) \
2239    $(addprefix -classpath ,$(strip \
2240        $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \
2241    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
2242    -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) -s $(PRIVATE_ANNO_INTERMEDIATES_DIR) \
2243    $(PRIVATE_JAVACFLAGS) \
2244    \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \
2245    || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \
2246fi
2247$(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/tools/java-layers.py \
2248    $(PRIVATE_JAVA_LAYERS_FILE) \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq,)
2249$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list
2250$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
2251$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
2252    -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \
2253    $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \
2254    | xargs rm -rf)
2255$(if $(PRIVATE_JAR_PACKAGES), \
2256    $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \
2257        $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \
2258            -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \
2259        find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete)
2260$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \
2261    $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \
2262        $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))))
2263$(if $(PRIVATE_JAR_MANIFEST), \
2264    $(hide) sed -e "s/%BUILD_NUMBER%/$(BUILD_NUMBER_FROM_FILE)/" \
2265            $(PRIVATE_JAR_MANIFEST) > $(dir $@)/manifest.mf && \
2266        $(JAR) -cfm $@ $(dir $@)/manifest.mf, \
2267    $(hide) $(JAR) -cf $@) \
2268        $(call jar-args-sorted-files-in-directory,$(PRIVATE_CLASS_INTERMEDIATES_DIR))
2269$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@))
2270endef
2271
2272define transform-java-to-classes.jar
2273@echo "$($(PRIVATE_PREFIX)DISPLAY) Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
2274$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH))
2275endef
2276
2277# Invoke Jack to compile java from source to dex and jack files.
2278#
2279# Some historical notes:
2280# - below we write the list of java files to java-source-list to avoid argument
2281#   list length problems with Cygwin
2282# - we filter out duplicate java file names because Jack doesn't like them.
2283define jack-java-to-dex
2284$(hide) rm -f $@
2285$(hide) rm -f $(PRIVATE_CLASSES_JACK)
2286$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR)
2287$(hide) mkdir -p $(dir $@)
2288$(hide) mkdir -p $(dir $(PRIVATE_CLASSES_JACK))
2289$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR)
2290$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
2291$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list)
2292$(if $(PRIVATE_SOURCE_INTERMEDIATES_DIR), \
2293    $(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
2294            find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \
2295    fi)
2296$(if $(PRIVATE_HAS_PROTO_SOURCES), \
2297    $(hide) find $(PRIVATE_PROTO_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list )
2298$(if $(PRIVATE_HAS_RS_SOURCES), \
2299    $(hide) find $(PRIVATE_RS_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list )
2300$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \
2301    | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq
2302$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \
2303    $(hide) echo -basedirectory $(CURDIR) > $@.flags; \
2304    echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \
2305)
2306$(if $(PRIVATE_EXTRA_JAR_ARGS),
2307    $(hide) mkdir -p $@.res.tmp
2308    $(hide) $(call create-empty-package-at,$@.res.tmp.zip)
2309    $(hide) $(call add-java-resources-to,$@.res.tmp.zip)
2310    $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp
2311    $(hide) rm $@.res.tmp.zip)
2312$(if $(PRIVATE_JACK_IMPORT_JAR),
2313    $(hide) mkdir -p $@.tmpjill.res
2314    $(hide) unzip -qo $(PRIVATE_JACK_IMPORT_JAR) -d $@.tmpjill.res
2315    $(hide) find $@.tmpjill.res -iname "*.class" -delete)
2316$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
2317    export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \
2318else \
2319    export tmpEcjArg=""; \
2320fi; \
2321$(call call-jack) \
2322    $(strip $(PRIVATE_JACK_FLAGS)) \
2323    $(strip $(PRIVATE_JACK_COVERAGE_OPTIONS)) \
2324    $(if $(NO_OPTIMIZE_DX), \
2325        -D jack.dex.optimize="false") \
2326    $(if $(PRIVATE_RMTYPEDEFS), \
2327        -D jack.android.remove-typedef="true") \
2328    $(if $(PRIVATE_JACK_IMPORT_JAR), \
2329        --import $(PRIVATE_JACK_IMPORT_JAR) --import-resource $@.tmpjill.res) \
2330    $(addprefix --classpath ,$(strip \
2331        $(call normalize-path-list,$(PRIVATE_JACK_SHARED_LIBRARIES)))) \
2332    $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \
2333    $(addprefix --pluginpath ,$(strip \
2334         $(call normalize-path-list,$(PRIVATE_JACK_PLUGIN_PATH)))) \
2335    $(if $(PRIVATE_JACK_PLUGIN),--plugin $(call normalize-comma-list,$(PRIVATE_JACK_PLUGIN))) \
2336    $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \
2337    -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \
2338    -D jack.import.resource.policy=keep-first \
2339    -D jack.import.type.policy=keep-first \
2340    --output-jack $(PRIVATE_CLASSES_JACK) \
2341    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
2342    --output-dex $(PRIVATE_JACK_INTERMEDIATES_DIR) \
2343    $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \
2344    $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \
2345    $$tmpEcjArg \
2346    || ( rm -rf $(PRIVATE_CLASSES_JACK); exit 41 )
2347$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/classes*.dex $(dir $@)
2348$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list
2349$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp)
2350$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list
2351$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53)
2352$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53)
2353$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53)
2354endef
2355
2356# Invoke Jack to compile java source just to check it compiles correctly.
2357#
2358# Some historical notes:
2359# - below we write the list of java files to java-source-list to avoid argument
2360#   list length problems with Cygwin
2361# - we filter out duplicate java file names because Jack doesn't like them.
2362define jack-check-java
2363$(hide) rm -f $@
2364$(hide) rm -f $@.java-source-list
2365$(hide) rm -f $@.java-source-list-uniq
2366$(hide) mkdir -p $(dir $@)
2367$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
2368$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$@.java-source-list)
2369$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
2370          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $@.java-source-list; \
2371fi
2372$(if $(PRIVATE_HAS_PROTO_SOURCES), \
2373    $(hide) find $(PRIVATE_PROTO_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $@.java-source-list )
2374$(if $(PRIVATE_HAS_RS_SOURCES), \
2375    $(hide) find $(PRIVATE_RS_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $@.java-source-list )
2376$(hide) tr ' ' '\n' < $@.java-source-list \
2377    | sort -u > $@.java-source-list-uniq
2378$(hide) if [ -s $@.java-source-list-uniq ] ; then \
2379	$(call call-jack,$(PRIVATE_JACK_EXTRA_ARGS)) \
2380	    $(strip $(PRIVATE_JACK_FLAGS)) \
2381	    $(strip $(PRIVATE_JACK_DEBUG_FLAGS)) \
2382	    $(addprefix --classpath ,$(strip \
2383	        $(call normalize-path-list,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES)) $(PRIVATE_JACK_SHARED_LIBRARIES)))) \
2384	    -D jack.import.resource.policy=keep-first \
2385	    -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \
2386	    -D jack.import.type.policy=keep-first \
2387	    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
2388	    @$@.java-source-list-uniq; \
2389fi
2390touch $@
2391endef
2392
2393define transform-jar-to-jack
2394	$(hide) mkdir -p $(dir $@)
2395	$(hide) mkdir -p $@.tmpjill.res
2396	$(hide) unzip -qo $< -d $@.tmpjill.res
2397	$(hide) find $@.tmpjill.res -iname "*.class" -delete
2398	$(hide) $(call call-jack) \
2399	    $(PRIVATE_JACK_FLAGS) \
2400	    $(addprefix --pluginpath ,$(strip \
2401                $(call normalize-path-list,$(PRIVATE_JACK_PLUGIN_PATH)))) \
2402	    $(if $(PRIVATE_JACK_PLUGIN),--plugin $(call normalize-comma-list,$(PRIVATE_JACK_PLUGIN))) \
2403        -D jack.import.resource.policy=keep-first \
2404        -D jack.import.type.policy=keep-first \
2405        -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \
2406	    --import $< \
2407	    --import-resource $@.tmpjill.res \
2408	    --output-jack $@
2409	$(hide) rm -rf $@.tmpjill.res
2410endef
2411
2412# Moves $1.tmp to $1 if necessary. This is designed to be used with
2413# .KATI_RESTAT. For kati, this function doesn't update the timestamp
2414# of $1 when $1.tmp is identical to $1 so that ninja won't rebuild
2415# targets which depend on $1.
2416define commit-change-for-toc
2417$(hide) if cmp -s $1.tmp $1 ; then \
2418 rm $1.tmp ; \
2419else \
2420 mv $1.tmp $1 ; \
2421fi
2422endef
2423
2424# b/37756495
2425IJAR_ASAN_OPTIONS := ASAN_OPTIONS=detect_leaks=0
2426
2427## Rule to create a table of contents from a .jar file.
2428## Must be called with $(eval).
2429# $(1): A .jar file
2430define _transform-jar-to-toc
2431$1.toc: $1 | $(IJAR)
2432	@echo Generating TOC: $$@
2433	$(hide) $(IJAR_ASAN_OPTIONS) $(IJAR) $$< $$@.tmp
2434	$$(call commit-change-for-toc,$$@)
2435endef
2436
2437## Define a rule which generates .jar.toc and mark it as .KATI_RESTAT.
2438# $(1): A .jar file
2439define define-jar-to-toc-rule
2440$(eval $(call _transform-jar-to-toc,$1))\
2441$(eval .KATI_RESTAT: $1.toc)
2442endef
2443
2444ifeq (,$(TARGET_BUILD_APPS))
2445
2446## Rule to create a table of contents from a .dex file.
2447## Must be called with $(eval).
2448# $(1): The directory which contains classes*.dex files
2449define _transform-dex-to-toc
2450$1/classes.dex.toc: PRIVATE_INPUT_DEX_FILES := $1/classes*.dex
2451$1/classes.dex.toc: $1/classes.dex $(DEXDUMP)
2452	@echo Generating TOC: $$@
2453	$(hide) ANDROID_LOG_TAGS="*:e" $(DEXDUMP) -l xml $$(PRIVATE_INPUT_DEX_FILES) > $$@.tmp
2454	$$(call commit-change-for-toc,$$@)
2455endef
2456
2457## Define a rule which generates .dex.toc and mark it as .KATI_RESTAT.
2458# $(1): The directory which contains classes*.dex files
2459define define-dex-to-toc-rule
2460$(eval $(call _transform-dex-to-toc,$1))\
2461$(eval .KATI_RESTAT: $1/classes.dex.toc)
2462endef
2463
2464else
2465
2466# Turn off .toc optimization for apps build as we cannot build dexdump.
2467define define-dex-to-toc-rule
2468endef
2469
2470endif  # TARGET_BUILD_APPS
2471
2472
2473# Invoke Jack to compile java from source to jack files without shrink or obfuscation.
2474#
2475# Some historical notes:
2476# - below we write the list of java files to java-source-list to avoid argument
2477#   list length problems with Cygwin
2478# - we filter out duplicate java file names because Jack doesn't like them.
2479define java-to-jack
2480$(hide) rm -f $@
2481$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR)
2482$(hide) mkdir -p $(dir $@)
2483$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR)
2484$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
2485$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list)
2486$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
2487          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \
2488fi
2489$(if $(PRIVATE_HAS_PROTO_SOURCES), \
2490    $(hide) find $(PRIVATE_PROTO_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list )
2491$(if $(PRIVATE_HAS_RS_SOURCES), \
2492    $(hide) find $(PRIVATE_RS_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list )
2493$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \
2494    | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq
2495$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \
2496    $(hide) echo -basedirectory $(CURDIR) > $@.flags; \
2497    echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \
2498)
2499$(if $(PRIVATE_EXTRA_JAR_ARGS),
2500	$(hide) mkdir -p $@.res.tmp
2501	$(hide) $(call create-empty-package-at,$@.res.tmp.zip)
2502	$(hide) $(call add-java-resources-to,$@.res.tmp.zip)
2503	$(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp
2504	$(hide) rm $@.res.tmp.zip)
2505$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
2506    export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \
2507else \
2508    export tmpEcjArg=""; \
2509fi; \
2510$(call call-jack) \
2511    $(strip $(PRIVATE_JACK_FLAGS)) \
2512    $(if $(NO_OPTIMIZE_DX), \
2513        -D jack.dex.optimize="false") \
2514    $(addprefix --classpath ,$(strip \
2515        $(call normalize-path-list,$(PRIVATE_JACK_SHARED_LIBRARIES)))) \
2516    $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \
2517    $(addprefix --pluginpath ,$(strip \
2518        $(call normalize-path-list,$(PRIVATE_JACK_PLUGIN_PATH)))) \
2519    $(if $(PRIVATE_JACK_PLUGIN),--plugin $(call normalize-comma-list,$(PRIVATE_JACK_PLUGIN))) \
2520    $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \
2521    -D jack.import.resource.policy=keep-first \
2522    -D jack.import.type.policy=keep-first \
2523    -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \
2524    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
2525    --output-jack $@ \
2526    $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \
2527    $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \
2528    $$tmpEcjArg \
2529    || ( rm -f $@ ; exit 41 )
2530$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list
2531$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp)
2532$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list
2533$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53)
2534$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53)
2535$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53)
2536endef
2537
2538define desugar-bootclasspath
2539$(filter-out -classpath -bootclasspath "",$(subst :,$(space),$(1)))
2540endef
2541
2542# Takes an sdk version that might be PLATFORM_VERSION_CODENAME (for example P),
2543# returns a number greater than the highest existing sdk version if it is, or
2544# the input if it is not.
2545define codename-or-sdk-to-sdk
2546$(if $(filter $(1),$(PLATFORM_VERSION_CODENAME)),10000,$(1))
2547endef
2548
2549# --add-opens is required because desugar reflects via java.lang.invoke.MethodHandles.Lookup
2550# --desugar_try_with_resources_if_needed=false is needed due to b/63180735, b/63901645, b/63900665
2551define desugar-classes-jar
2552@echo Desugar: $@
2553@mkdir -p $(dir $@)
2554$(hide) rm -f $@ $@.tmp
2555@rm -rf $(dir $@)/desugar_dumped_classes
2556@mkdir $(dir $@)/desugar_dumped_classes
2557$(hide) $(JAVA) \
2558    $(if $(EXPERIMENTAL_USE_OPENJDK9),--add-opens java.base/java.lang.invoke=ALL-UNNAMED,) \
2559    -Djdk.internal.lambda.dumpProxyClasses=$(abspath $(dir $@))/desugar_dumped_classes \
2560    -jar $(DESUGAR) \
2561    $(addprefix --bootclasspath_entry ,$(call desugar-bootclasspath,$(PRIVATE_BOOTCLASSPATH))) \
2562    $(addprefix --classpath_entry ,$(PRIVATE_ALL_JAVA_LIBRARIES)) \
2563    --min_sdk_version $(call codename-or-sdk-to-sdk,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2564    --desugar_try_with_resources_if_needed=false \
2565    --allow_empty_bootclasspath \
2566    $(if $(filter --core-library,$(PRIVATE_DX_FLAGS)),--core_library) \
2567    -i $< -o $@.tmp
2568    mv $@.tmp $@
2569endef
2570
2571
2572define transform-classes.jar-to-dex
2573@echo "target Dex: $(PRIVATE_MODULE)"
2574@mkdir -p $(dir $@)
2575$(hide) rm -f $(dir $@)classes*.dex
2576$(hide) $(DX_COMMAND) \
2577    --dex --output=$(dir $@) \
2578    --min-sdk-version=$(call codename-or-sdk-to-sdk,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2579    $(if $(NO_OPTIMIZE_DX), \
2580        --no-optimize) \
2581    $(if $(GENERATE_DEX_DEBUG), \
2582	    --debug --verbose \
2583	    --dump-to=$(@:.dex=.lst) \
2584	    --dump-width=1000) \
2585    $(PRIVATE_DX_FLAGS) \
2586    $<
2587endef
2588
2589# Create a mostly-empty .jar file that we'll add to later.
2590# The MacOS jar tool doesn't like creating empty jar files,
2591# so we need to give it something.
2592# $(1) package to create
2593define create-empty-package-at
2594@mkdir -p $(dir $(1))
2595$(hide) touch $(dir $(1))zipdummy
2596$(hide) $(JAR) cf $(1) -C $(dir $(1)) zipdummy
2597$(hide) zip -qd $(1) zipdummy
2598$(hide) rm $(dir $(1))zipdummy
2599endef
2600
2601# Create a mostly-empty .jar file that we'll add to later.
2602# The MacOS jar tool doesn't like creating empty jar files,
2603# so we need to give it something.
2604define create-empty-package
2605$(call create-empty-package-at,$@)
2606endef
2607
2608# Copy an arhchive file and delete any class files and empty folders inside.
2609# $(1): the source archive file.
2610# $(2): the destination archive file.
2611define initialize-package-file
2612@mkdir -p $(dir $(2))
2613$(hide) cp -f $(1) $(2)
2614$(hide) zip -qd $(2) "*.class" \
2615    $(if $(strip $(PRIVATE_DONT_DELETE_JAR_DIRS)),,"*/") \
2616    || true # Ignore the error when nothing to delete.
2617endef
2618
2619#TODO: we kinda want to build different asset packages for
2620#      different configurations, then combine them later (or something).
2621#      Per-locale, etc.
2622#      A list of dynamic and static parameters;  build layers for
2623#      dynamic params that lay over the static ones.
2624#TODO: update the manifest to point to the package file
2625#Note that the version numbers are given to aapt as simple default
2626#values; applications can override these by explicitly stating
2627#them in their manifest.
2628define add-assets-to-package
2629$(hide) $(AAPT_ASAN_OPTIONS) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \
2630    $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \
2631    $(addprefix --preferred-density , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \
2632    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
2633    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
2634    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
2635    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
2636    $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2637    $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2638    $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product , $(PRIVATE_TARGET_AAPT_CHARACTERISTICS))) \
2639    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \
2640    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \
2641    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
2642    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
2643    --skip-symbols-without-default-localization \
2644    -F $@
2645endef
2646
2647# We need the extra blank line, so that the command will be on a separate line.
2648# $(1): the ABI name
2649# $(2): the list of shared libraies
2650define _add-jni-shared-libs-to-package-per-abi
2651$(hide) cp $(2) $(dir $@)lib/$(1)
2652
2653endef
2654
2655# For apps_only build, don't uncompress/page-align the jni libraries,
2656# because the apk may be run on older platforms that don't support loading jni directly from apk.
2657ifdef TARGET_BUILD_APPS
2658JNI_COMPRESS_FLAGS :=
2659ZIPALIGN_PAGE_ALIGN_FLAGS :=
2660else
2661JNI_COMPRESS_FLAGS := -0
2662ZIPALIGN_PAGE_ALIGN_FLAGS := -p
2663endif
2664
2665define add-jni-shared-libs-to-package
2666$(hide) rm -rf $(dir $@)lib
2667$(hide) mkdir -p $(addprefix $(dir $@)lib/,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI))
2668$(foreach abi,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI),\
2669  $(call _add-jni-shared-libs-to-package-per-abi,$(abi),\
2670    $(patsubst $(abi):%,%,$(filter $(abi):%,$(PRIVATE_JNI_SHARED_LIBRARIES)))))
2671$(hide) (cd $(dir $@) && zip -qrX $(JNI_COMPRESS_FLAGS) $(notdir $@) lib)
2672$(hide) rm -rf $(dir $@)lib
2673endef
2674
2675#TODO: update the manifest to point to the dex file
2676define add-dex-to-package
2677$(call add-dex-to-package-arg,$@)
2678endef
2679
2680# $(1): the package file.
2681define add-dex-to-package-arg
2682$(hide) find $(dir $(PRIVATE_DEX_FILE)) -maxdepth 1 -name "classes*.dex" | sort | xargs zip -qjX $(1)
2683endef
2684
2685# Add java resources added by the current module.
2686# $(1) destination package
2687#
2688define add-java-resources-to
2689$(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(1).jar-arg-list)
2690$(hide) $(JAR) uf $(1) @$(1).jar-arg-list
2691@rm -f $(1).jar-arg-list
2692endef
2693
2694# Add resources carried by static Jack libraries.
2695#
2696define add-carried-jack-resources
2697 $(hide) if [ -d $(PRIVATE_JACK_INTERMEDIATES_DIR) ] ; then \
2698    find $(PRIVATE_JACK_INTERMEDIATES_DIR) -type f | sort \
2699        | sed -e "s?^$(PRIVATE_JACK_INTERMEDIATES_DIR)/? -C \"$(PRIVATE_JACK_INTERMEDIATES_DIR)\" \"?" -e "s/$$/\"/" \
2700        > $(dir $@)jack_res_jar_flags; \
2701    if [ -s $(dir $@)jack_res_jar_flags ] ; then \
2702        $(JAR) uf $@ @$(dir $@)jack_res_jar_flags; \
2703    fi; \
2704fi
2705endef
2706
2707# Add resources (non .class files) from a jar to a package
2708# $(1): the package file
2709# $(2): the jar file
2710# $(3): temporary directory
2711define add-jar-resources-to-package
2712  rm -rf $(3)
2713  mkdir -p $(3)
2714  unzip -qo $(2) -d $(3) $$(zipinfo -1 $(2) | grep -v -E "\.class$$")
2715  $(JAR) uf $(1) $(call jar-args-sorted-files-in-directory,$(3))
2716endef
2717
2718# Sign a package using the specified key/cert.
2719#
2720define sign-package
2721$(call sign-package-arg,$@)
2722endef
2723
2724# $(1): the package file we are signing.
2725define sign-package-arg
2726$(hide) mv $(1) $(1).unsigned
2727$(hide) $(JAVA) -Djava.library.path=$(SIGNAPK_JNI_LIBRARY_PATH) -jar $(SIGNAPK_JAR) \
2728    $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \
2729    $(PRIVATE_ADDITIONAL_CERTIFICATES) $(1).unsigned $(1).signed
2730$(hide) mv $(1).signed $(1)
2731endef
2732
2733# Align STORED entries of a package on 4-byte boundaries to make them easier to mmap.
2734#
2735define align-package
2736$(hide) if ! $(ZIPALIGN) -c $(ZIPALIGN_PAGE_ALIGN_FLAGS) 4 $@ >/dev/null ; then \
2737  mv $@ $@.unaligned; \
2738  $(ZIPALIGN) \
2739    -f \
2740    $(ZIPALIGN_PAGE_ALIGN_FLAGS) \
2741    4 \
2742    $@.unaligned $@.aligned; \
2743  mv $@.aligned $@; \
2744  fi
2745endef
2746
2747# Compress a package using the standard gzip algorithm.
2748define compress-package
2749$(hide) \
2750  mv $@ $@.uncompressed; \
2751  $(MINIGZIP) -c $@.uncompressed > $@.compressed; \
2752  rm -f $@.uncompressed; \
2753  mv $@.compressed $@;
2754endef
2755
2756# Remove dynamic timestamps from packages
2757#
2758define remove-timestamps-from-package
2759$(hide) $(ZIPTIME) $@
2760endef
2761
2762# Uncompress shared libraries embedded in an apk.
2763#
2764define uncompress-shared-libs
2765$(hide) if (zipinfo $@ $(PRIVATE_EMBEDDED_JNI_LIBS) 2>/dev/null | grep -v ' stor ' >/dev/null) ; then \
2766  rm -rf $(dir $@)uncompressedlibs && mkdir $(dir $@)uncompressedlibs; \
2767  unzip $@ $(PRIVATE_EMBEDDED_JNI_LIBS) -d $(dir $@)uncompressedlibs && \
2768  zip -d $@ 'lib/*.so' && \
2769  ( cd $(dir $@)uncompressedlibs && find lib -type f | sort | zip -D -X -0 ../$(notdir $@) -@ ) && \
2770  rm -rf $(dir $@)uncompressedlibs; \
2771  fi
2772endef
2773
2774# TODO(joeo): If we can ever upgrade to post 3.81 make and get the
2775# new prebuilt rules to work, we should change this to copy the
2776# resources to the out directory and then copy the resources.
2777
2778# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR
2779# in transform-java-to-classes for the sake of vm-tests.
2780define transform-host-java-to-package
2781@echo "$($(PRIVATE_PREFIX)DISPLAY) Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
2782$(call compile-java,$(HOST_JAVAC),$(PRIVATE_BOOTCLASSPATH))
2783endef
2784
2785###########################################################
2786## Commands for copying files
2787###########################################################
2788
2789# Define a rule to copy a header.  Used via $(eval) by copy_headers.make.
2790# $(1): source header
2791# $(2): destination header
2792define copy-one-header
2793$(2): $(1)
2794	@echo "Header: $$@"
2795	$$(copy-file-to-new-target-with-cp)
2796endef
2797
2798# Define a rule to copy a file.  For use via $(eval).
2799# $(1): source file
2800# $(2): destination file
2801define copy-one-file
2802$(2): $(1)
2803	@echo "Copy: $$@"
2804	$$(copy-file-to-target)
2805endef
2806
2807# Copies many files.
2808# $(1): The files to copy.  Each entry is a ':' separated src:dst pair
2809# Evaluates to the list of the dst files (ie suitable for a dependency list)
2810define copy-many-files
2811$(foreach f, $(1), $(strip \
2812    $(eval _cmf_tuple := $(subst :, ,$(f))) \
2813    $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \
2814    $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \
2815    $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \
2816    $(_cmf_dest)))
2817endef
2818
2819# Copy the file only if it's a well-formed xml file. For use via $(eval).
2820# $(1): source file
2821# $(2): destination file, must end with .xml.
2822define copy-xml-file-checked
2823$(2): $(1)
2824	@echo "Copy xml: $$@"
2825	$(hide) xmllint $$< >/dev/null  # Don't print the xml file to stdout.
2826	$$(copy-file-to-target)
2827endef
2828
2829# The -t option to acp and the -p option to cp is
2830# required for OSX.  OSX has a ridiculous restriction
2831# where it's an error for a .a file's modification time
2832# to disagree with an internal timestamp, and this
2833# macro is used to install .a files (among other things).
2834
2835# Copy a single file from one place to another,
2836# preserving permissions and overwriting any existing
2837# file.
2838# When we used acp, it could not handle high resolution timestamps
2839# on file systems like ext4. Because of that, '-t' option was disabled
2840# and copy-file-to-target was identical to copy-file-to-new-target.
2841# Keep the behavior until we audit and ensure that switching this back
2842# won't break anything.
2843define copy-file-to-target
2844@mkdir -p $(dir $@)
2845$(hide) rm -f $@
2846$(hide) cp $< $@
2847endef
2848
2849# The same as copy-file-to-target, but use the local
2850# cp command instead of acp.
2851define copy-file-to-target-with-cp
2852@mkdir -p $(dir $@)
2853$(hide) rm -f $@
2854$(hide) cp -p $< $@
2855endef
2856
2857# The same as copy-file-to-target, but strip out "# comment"-style
2858# comments (for config files and such).
2859define copy-file-to-target-strip-comments
2860@mkdir -p $(dir $@)
2861$(hide) rm -f $@
2862$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@
2863endef
2864
2865# The same as copy-file-to-target, but don't preserve
2866# the old modification time.
2867define copy-file-to-new-target
2868@mkdir -p $(dir $@)
2869$(hide) rm -f $@
2870$(hide) cp $< $@
2871endef
2872
2873# The same as copy-file-to-new-target, but use the local
2874# cp command instead of acp.
2875define copy-file-to-new-target-with-cp
2876@mkdir -p $(dir $@)
2877$(hide) rm -f $@
2878$(hide) cp $< $@
2879endef
2880
2881# Copy a prebuilt file to a target location.
2882define transform-prebuilt-to-target
2883@echo "$($(PRIVATE_PREFIX)DISPLAY) Prebuilt: $(PRIVATE_MODULE) ($@)"
2884$(copy-file-to-target)
2885endef
2886
2887# Copy a prebuilt file to a target location, stripping "# comment" comments.
2888define transform-prebuilt-to-target-strip-comments
2889@echo "$($(PRIVATE_PREFIX)DISPLAY) Prebuilt: $(PRIVATE_MODULE) ($@)"
2890$(copy-file-to-target-strip-comments)
2891endef
2892
2893# Copy a list of files/directories to target location, with sub dir structure preserved.
2894# For example $(HOST_OUT_EXECUTABLES)/aapt -> $(staging)/bin/aapt .
2895# $(1): the source list of files/directories.
2896# $(2): the path prefix to strip. In the above example it would be $(HOST_OUT).
2897# $(3): the target location.
2898define copy-files-with-structure
2899$(foreach t,$(1),\
2900  $(eval s := $(patsubst $(2)%,%,$(t)))\
2901  $(hide) mkdir -p $(dir $(3)/$(s)); cp -Rf $(t) $(3)/$(s)$(newline))
2902endef
2903
2904# Define a rule to create a symlink to a file.
2905# $(1): full path to source
2906# $(2): source (may be relative)
2907# $(3): full path to destination
2908define symlink-file
2909$(eval $(_symlink-file))
2910endef
2911
2912# Order-only dependency because make/ninja will follow the link when checking
2913# the timestamp, so the file must exist
2914define _symlink-file
2915$(3): | $(1)
2916	@echo "Symlink: $$@ -> $(2)"
2917	@mkdir -p $(dir $$@)
2918	@rm -rf $$@
2919	$(hide) ln -sf $(2) $$@
2920endef
2921
2922###########################################################
2923## Commands to call Proguard
2924###########################################################
2925define transform-jar-to-proguard
2926@echo Proguard: $@
2927$(hide) $(PROGUARD) -injars '$<$(PRIVATE_PROGUARD_INJAR_FILTERS)' \
2928    -outjars $@ $(PRIVATE_PROGUARD_FLAGS) \
2929    $(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR))
2930endef
2931
2932###########################################################
2933## Stuff source generated from one-off tools
2934###########################################################
2935
2936define transform-generated-source
2937@echo "$($(PRIVATE_PREFIX)DISPLAY) Generated: $(PRIVATE_MODULE) <= $<"
2938@mkdir -p $(dir $@)
2939$(hide) $(PRIVATE_CUSTOM_TOOL)
2940endef
2941
2942
2943###########################################################
2944## Assertions about attributes of the target
2945###########################################################
2946
2947# $(1): The file to check
2948ifndef get-file-size
2949$(error HOST_OS must define get-file-size)
2950endif
2951
2952# Convert a partition data size (eg, as reported in /proc/mtd) to the
2953# size of the image used to flash that partition (which includes a
2954# spare area for each page).
2955# $(1): the partition data size
2956define image-size-from-data-size
2957$(strip $(eval _isfds_value := $$(shell echo $$$$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \
2958  ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE))))))\
2959$(if $(filter 0, $(_isfds_value)),$(shell echo $$(($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))),$(_isfds_value))\
2960$(eval _isfds_value :=))
2961endef
2962
2963# $(1): The file(s) to check (often $@)
2964# $(2): The maximum total image size, in decimal bytes.
2965#    Make sure to take into account any reserved space needed for the FS.
2966#
2967# If $(2) is empty, evaluates to "true"
2968#
2969# Reserve bad blocks.  Make sure that MAX(1% of partition size, 2 blocks)
2970# is left over after the image has been flashed.  Round the 1% up to the
2971# next whole flash block size.
2972define assert-max-file-size
2973$(if $(2), \
2974  size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \
2975  total=$$(( $$( echo "$$size" ) )); \
2976  printname=$$(echo -n "$(1)" | tr " " +); \
2977  img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \
2978  twoblocks=$$((img_blocksize * 2)); \
2979  onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \
2980  reserve=$$((twoblocks > onepct ? twoblocks : onepct)); \
2981  maxsize=$$(($(2) - reserve)); \
2982  echo "$$printname maxsize=$$maxsize blocksize=$$img_blocksize total=$$total reserve=$$reserve"; \
2983  if [ "$$total" -gt "$$maxsize" ]; then \
2984    echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \
2985    false; \
2986  elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \
2987    echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \
2988  fi \
2989 , \
2990  true \
2991 )
2992endef
2993
2994# Like assert-max-file-size, but the second argument is a partition
2995# size, which we'll convert to a max image size before checking it
2996# against the files.
2997#
2998# $(1): The file(s) to check (often $@)
2999# $(2): The partition size.
3000define assert-max-image-size
3001$(if $(2), \
3002  $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2))))
3003endef
3004
3005
3006###########################################################
3007## Define device-specific radio files
3008###########################################################
3009INSTALLED_RADIOIMAGE_TARGET :=
3010
3011# Copy a radio image file to the output location, and add it to
3012# INSTALLED_RADIOIMAGE_TARGET.
3013# $(1): filename
3014define add-radio-file
3015  $(eval $(call add-radio-file-internal,$(1),$(notdir $(1))))
3016endef
3017define add-radio-file-internal
3018INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
3019$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1)
3020	$$(transform-prebuilt-to-target)
3021endef
3022
3023# Version of add-radio-file that also arranges for the version of the
3024# file to be checked against the contents of
3025# $(TARGET_BOARD_INFO_FILE).
3026# $(1): filename
3027# $(2): name of version variable in board-info (eg, "version-baseband")
3028define add-radio-file-checked
3029  $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2)))
3030endef
3031define add-radio-file-checked-internal
3032INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
3033BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1)
3034$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1)
3035	$$(transform-prebuilt-to-target)
3036endef
3037
3038
3039###########################################################
3040# Override the package defined in $(1), setting the
3041# variables listed below differently.
3042#
3043#  $(1): The makefile to override (relative to the source
3044#        tree root)
3045#  $(2): Old LOCAL_PACKAGE_NAME value.
3046#  $(3): New LOCAL_PACKAGE_NAME value.
3047#  $(4): New LOCAL_MANIFEST_PACKAGE_NAME value.
3048#  $(5): New LOCAL_CERTIFICATE value.
3049#  $(6): New LOCAL_INSTRUMENTATION_FOR value.
3050#  $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value.
3051#
3052# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in
3053# clear_vars.mk.
3054###########################################################
3055define inherit-package
3056  $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7)))
3057endef
3058
3059define inherit-package-internal
3060  LOCAL_PACKAGE_OVERRIDES \
3061      := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES)
3062  include $(1)
3063  LOCAL_PACKAGE_OVERRIDES \
3064      := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES))
3065endef
3066
3067# To be used with inherit-package above
3068# Evalutes to true if the package was overridden
3069define set-inherited-package-variables
3070$(strip $(call set-inherited-package-variables-internal))
3071endef
3072
3073define keep-or-override
3074$(eval $(1) := $(if $(2),$(2),$($(1))))
3075endef
3076
3077define set-inherited-package-variables-internal
3078  $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES))))
3079  $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES))))
3080  $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \
3081    $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \
3082    $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \
3083    $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \
3084    $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \
3085    $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \
3086    $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \
3087    true \
3088  ,)
3089endef
3090
3091###########################################################
3092## API Check
3093###########################################################
3094
3095# eval this to define a rule that runs apicheck.
3096#
3097# Args:
3098#    $(1)  target
3099#    $(2)  stable api file
3100#    $(3)  api file to be tested
3101#    $(4)  stable removed api file
3102#    $(5)  removed api file to be tested
3103#    $(6)  arguments for apicheck
3104#    $(7)  command to run if apicheck failed
3105#    $(8)  target dependent on this api check
3106#    $(9)  additional dependencies
3107define check-api
3108$(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(4) $(APICHECK) $(9)
3109	@echo "Checking API:" $(1)
3110	$(hide) ( $(APICHECK_COMMAND) $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) )
3111	$(hide) mkdir -p $$(dir $$@)
3112	$(hide) touch $$@
3113$(8): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp
3114endef
3115
3116## Whether to build from source if prebuilt alternative exists
3117###########################################################
3118# $(1): module name
3119# $(2): LOCAL_PATH
3120# Expands to empty string if not from source.
3121ifeq (true,$(ANDROID_BUILD_FROM_SOURCE))
3122define if-build-from-source
3123true
3124endef
3125else
3126define if-build-from-source
3127$(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \
3128    $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true)
3129endef
3130endif
3131
3132# Include makefile $(1) if build from source for module $(2)
3133# $(1): the makefile to include
3134# $(2): module name
3135# $(3): LOCAL_PATH
3136define include-if-build-from-source
3137$(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1)))
3138endef
3139
3140# Return the arch for the source file of a prebuilt
3141# Return "none" if no matching arch found and return empty
3142# if the input is empty, so the result can be passed to
3143# LOCAL_MODULE_TARGET_ARCH.
3144# $(1) the list of archs supported by the prebuilt
3145define get-prebuilt-src-arch
3146$(strip $(if $(filter $(TARGET_ARCH),$(1)),$(TARGET_ARCH),\
3147  $(if $(filter $(TARGET_2ND_ARCH),$(1)),$(TARGET_2ND_ARCH),$(if $(1),none))))
3148endef
3149
3150# ###############################################################
3151# Set up statistics gathering
3152# ###############################################################
3153STATS.MODULE_TYPE := \
3154  HOST_STATIC_LIBRARY \
3155  HOST_SHARED_LIBRARY \
3156  STATIC_LIBRARY \
3157  SHARED_LIBRARY \
3158  EXECUTABLE \
3159  HOST_EXECUTABLE \
3160  PACKAGE \
3161  PHONY_PACKAGE \
3162  HOST_PREBUILT \
3163  PREBUILT \
3164  MULTI_PREBUILT \
3165  JAVA_LIBRARY \
3166  STATIC_JAVA_LIBRARY \
3167  HOST_JAVA_LIBRARY \
3168  DROIDDOC \
3169  COPY_HEADERS \
3170  NATIVE_TEST \
3171  NATIVE_BENCHMARK \
3172  HOST_NATIVE_TEST \
3173  FUZZ_TEST \
3174  HOST_FUZZ_TEST \
3175  STATIC_TEST_LIBRARY \
3176  HOST_STATIC_TEST_LIBRARY \
3177  NOTICE_FILE \
3178  HOST_DALVIK_JAVA_LIBRARY \
3179  HOST_DALVIK_STATIC_JAVA_LIBRARY \
3180  base_rules \
3181  HEADER_LIBRARY
3182
3183$(foreach $(s),$(STATS.MODULE_TYPE),$(eval STATS.MODULE_TYPE.$(s) :=))
3184define record-module-type
3185$(strip $(if $(LOCAL_RECORDED_MODULE_TYPE),,
3186  $(if $(filter-out $(SOONG_ANDROID_MK),$(LOCAL_MODULE_MAKEFILE)),
3187    $(if $(filter $(1),$(STATS.MODULE_TYPE)),
3188      $(eval LOCAL_RECORDED_MODULE_TYPE := true)
3189        $(eval STATS.MODULE_TYPE.$(1) += 1),
3190      $(error Invalid module type: $(1))))))
3191endef
3192
3193###########################################################
3194## Compatibility suite tools
3195###########################################################
3196
3197# Return a list of output directories for a given suite and the current LOCAL_MODULE.
3198# Can be passed a subdirectory to use for the common testcase directory.
3199define compatibility_suite_dirs
3200  $(strip \
3201    $(COMPATIBILITY_TESTCASES_OUT_$(1)) \
3202    $($(my_prefix)OUT_TESTCASES)/$(LOCAL_MODULE)$(2))
3203endef
3204
3205# For each suite:
3206# 1. Copy the files to the many suite output directories.
3207# 2. Add all the files to each suite's dependent files list.
3208# 3. Do the dependency addition to my_all_targets
3209# Requires for each suite: my_compat_dist_$(suite) to be defined.
3210define create-suite-dependencies
3211$(foreach suite, $(LOCAL_COMPATIBILITY_SUITE), \
3212  $(eval COMPATIBILITY.$(suite).FILES := \
3213    $(COMPATIBILITY.$(suite).FILES) $(foreach f,$(my_compat_dist_$(suite)),$(call word-colon,2,$(f))))) \
3214$(eval $(my_all_targets) : $(call copy-many-files, \
3215  $(sort $(foreach suite,$(LOCAL_COMPATIBILITY_SUITE),$(my_compat_dist_$(suite))))))
3216endef
3217
3218###########################################################
3219## Path Cleaning
3220###########################################################
3221
3222# Remove "dir .." combinations (but keep ".. ..")
3223#
3224# $(1): The expanded path, where / is converted to ' ' to work with $(word)
3225define _clean-path-strip-dotdot
3226$(strip \
3227  $(if $(word 2,$(1)),
3228    $(if $(call streq,$(word 2,$(1)),..),
3229      $(if $(call streq,$(word 1,$(1)),..),
3230        $(word 1,$(1)) $(call _clean-path-strip-dotdot,$(wordlist 2,$(words $(1)),$(1)))
3231      ,
3232        $(call _clean-path-strip-dotdot,$(wordlist 3,$(words $(1)),$(1)))
3233      )
3234    ,
3235      $(word 1,$(1)) $(call _clean-path-strip-dotdot,$(wordlist 2,$(words $(1)),$(1)))
3236    )
3237  ,
3238    $(1)
3239  )
3240)
3241endef
3242
3243# Remove any leading .. from the path (in case of /..)
3244#
3245# Should only be called if the original path started with /
3246# $(1): The expanded path, where / is converted to ' ' to work with $(word)
3247define _clean-path-strip-root-dotdots
3248$(strip $(if $(call streq,$(firstword $(1)),..),
3249  $(call _clean-path-strip-root-dotdots,$(wordlist 2,$(words $(1)),$(1))),
3250  $(1)))
3251endef
3252
3253# Call _clean-path-strip-dotdot until the path stops changing
3254# $(1): Non-empty if this path started with a /
3255# $(2): The expanded path, where / is converted to ' ' to work with $(word)
3256define _clean-path-expanded
3257$(strip \
3258  $(eval _ep := $(call _clean-path-strip-dotdot,$(2)))
3259  $(if $(1),$(eval _ep := $(call _clean-path-strip-root-dotdots,$(_ep))))
3260  $(if $(call streq,$(2),$(_ep)),
3261    $(_ep),
3262    $(call _clean-path-expanded,$(1),$(_ep))))
3263endef
3264
3265# Clean the file path -- remove //, dir/.., extra .
3266#
3267# This should be the same semantics as golang's filepath.Clean
3268#
3269# $(1): The file path to clean
3270define clean-path
3271$(strip \
3272  $(if $(call streq,$(words $(1)),1),
3273    $(eval _rooted := $(filter /%,$(1)))
3274    $(eval _expanded_path := $(filter-out .,$(subst /,$(space),$(1))))
3275    $(eval _path := $(if $(_rooted),/)$(subst $(space),/,$(call _clean-path-expanded,$(_rooted),$(_expanded_path))))
3276    $(if $(_path),
3277      $(_path),
3278      .
3279     )
3280  ,
3281    $(if $(call streq,$(words $(1)),0),
3282      .,
3283      $(error Call clean-path with only one path (without spaces))
3284    )
3285  )
3286)
3287endef
3288
3289ifeq ($(TEST_MAKE_clean_path),true)
3290  define my_test
3291    $(if $(call streq,$(call clean-path,$(1)),$(2)),,
3292      $(eval my_failed := true)
3293      $(warning clean-path test '$(1)': expected '$(2)', got '$(call clean-path,$(1))'))
3294  endef
3295  my_failed :=
3296
3297  # Already clean
3298  $(call my_test,abc,abc)
3299  $(call my_test,abc/def,abc/def)
3300  $(call my_test,a/b/c,a/b/c)
3301  $(call my_test,.,.)
3302  $(call my_test,..,..)
3303  $(call my_test,../..,../..)
3304  $(call my_test,../../abc,../../abc)
3305  $(call my_test,/abc,/abc)
3306  $(call my_test,/,/)
3307
3308  # Empty is current dir
3309  $(call my_test,,.)
3310
3311  # Remove trailing slash
3312  $(call my_test,abc/,abc)
3313  $(call my_test,abc/def/,abc/def)
3314  $(call my_test,a/b/c/,a/b/c)
3315  $(call my_test,./,.)
3316  $(call my_test,../,..)
3317  $(call my_test,../../,../..)
3318  $(call my_test,/abc/,/abc)
3319
3320  # Remove doubled slash
3321  $(call my_test,abc//def//ghi,abc/def/ghi)
3322  $(call my_test,//abc,/abc)
3323  $(call my_test,///abc,/abc)
3324  $(call my_test,//abc//,/abc)
3325  $(call my_test,abc//,abc)
3326
3327  # Remove . elements
3328  $(call my_test,abc/./def,abc/def)
3329  $(call my_test,/./abc/def,/abc/def)
3330  $(call my_test,abc/.,abc)
3331
3332  # Remove .. elements
3333  $(call my_test,abc/def/ghi/../jkl,abc/def/jkl)
3334  $(call my_test,abc/def/../ghi/../jkl,abc/jkl)
3335  $(call my_test,abc/def/..,abc)
3336  $(call my_test,abc/def/../..,.)
3337  $(call my_test,/abc/def/../..,/)
3338  $(call my_test,abc/def/../../..,..)
3339  $(call my_test,/abc/def/../../..,/)
3340  $(call my_test,abc/def/../../../ghi/jkl/../../../mno,../../mno)
3341  $(call my_test,/../abc,/abc)
3342
3343  # Combinations
3344  $(call my_test,abc/./../def,def)
3345  $(call my_test,abc//./../def,def)
3346  $(call my_test,abc/../../././../def,../../def)
3347
3348  ifdef my_failed
3349    $(error failed clean-path test)
3350  endif
3351endif
3352
3353###########################################################
3354## Other includes
3355###########################################################
3356
3357# -----------------------------------------------------------------
3358# Rules and functions to help copy important files to DIST_DIR
3359# when requested.
3360include $(BUILD_SYSTEM)/distdir.mk
3361
3362# Include any vendor specific definitions.mk file
3363-include $(TOPDIR)vendor/*/build/core/definitions.mk
3364-include $(TOPDIR)device/*/build/core/definitions.mk
3365-include $(TOPDIR)product/*/build/core/definitions.mk
3366
3367# broken:
3368#	$(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file)))
3369
3370###########################################################
3371## Misc notes
3372###########################################################
3373
3374#DEPDIR = .deps
3375#df = $(DEPDIR)/$(*F)
3376
3377#SRCS = foo.c bar.c ...
3378
3379#%.o : %.c
3380#	@$(MAKEDEPEND); \
3381#	  cp $(df).d $(df).P; \
3382#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
3383#	      -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \
3384#	  rm -f $(df).d
3385#	$(COMPILE.c) -o $@ $<
3386
3387#-include $(SRCS:%.c=$(DEPDIR)/%.P)
3388
3389
3390#%.o : %.c
3391#	$(COMPILE.c) -MD -o $@ $<
3392#	@cp $*.d $*.P; \
3393#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
3394#	      -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \
3395#	  rm -f $*.d
3396
3397
3398###########################################################
3399# Append the information to generate a RRO package for the
3400# source module.
3401#
3402#  $(1): Source module name.
3403#  $(2): Whether $(3) is a manifest package name or not.
3404#  $(3): Manifest package name if $(2) is true.
3405#        Otherwise, android manifest file path of the
3406#        source module.
3407#  $(4): Whether LOCAL_EXPORT_PACKAGE_RESOURCES is set or
3408#        not for the source module.
3409#  $(5): Resource overlay list.
3410###########################################################
3411define append_enforce_rro_sources
3412  $(eval ENFORCE_RRO_SOURCES += \
3413      $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||$(call normalize-path-list, $(strip $(5))))
3414endef
3415
3416###########################################################
3417# Generate all RRO packages for source modules stored in
3418# ENFORCE_RRO_SOURCES
3419###########################################################
3420define generate_all_enforce_rro_packages
3421$(foreach source,$(ENFORCE_RRO_SOURCES), \
3422  $(eval _o := $(subst ||,$(space),$(source))) \
3423  $(eval enforce_rro_source_module := $(word 1,$(_o))) \
3424  $(eval enforce_rro_source_is_manifest_package_name := $(word 2,$(_o))) \
3425  $(eval enforce_rro_source_manifest_package_info := $(word 3,$(_o))) \
3426  $(eval enforce_rro_use_res_lib := $(word 4,$(_o))) \
3427  $(eval enforce_rro_source_overlays := $(subst :, ,$(word 5,$(_o)))) \
3428  $(eval enforce_rro_module := $(enforce_rro_source_module)__auto_generated_rro) \
3429  $(eval include $(BUILD_SYSTEM)/generate_enforce_rro.mk) \
3430  $(eval ALL_MODULES.$(enforce_rro_source_module).REQUIRED += $(enforce_rro_module)) \
3431)
3432endef
3433