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
40ALL_MAKE_MODULE_INFO_JSON_MODULES:=
41
42# The relative paths of the non-module targets in the system.
43ALL_NON_MODULES:=
44NON_MODULES_WITHOUT_LICENSE_METADATA:=
45
46# List of copied targets that need license metadata copied.
47ALL_COPIED_TARGETS:=
48
49# Full paths to targets that should be added to the "make droid"
50# set of installed targets.
51ALL_DEFAULT_INSTALLED_MODULES:=
52
53# Full path to all asm, C, C++, lex and yacc generated C files.
54# These all have an order-only dependency on the copied headers
55ALL_C_CPP_ETC_OBJECTS:=
56
57# These files go into the SDK
58ALL_SDK_FILES:=
59
60# Files for dalvik.  This is often build without building the rest of the OS.
61INTERNAL_DALVIK_MODULES:=
62
63# All findbugs xml files
64ALL_FINDBUGS_FILES:=
65
66# Packages with certificate violation
67CERTIFICATE_VIOLATION_MODULES :=
68
69# Target and host installed module's dependencies on shared libraries.
70# They are list of "<module_name>:<installed_file>:lib1,lib2...".
71TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES :=
72$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES :=
73HOST_DEPENDENCIES_ON_SHARED_LIBRARIES :=
74$(HOST_2ND_ARCH_VAR_PREFIX)HOST_DEPENDENCIES_ON_SHARED_LIBRARIES :=
75HOST_CROSS_DEPENDENCIES_ON_SHARED_LIBRARIES :=
76$(HOST_CROSS_2ND_ARCH_VAR_PREFIX)HOST_CROSS_DEPENDENCIES_ON_SHARED_LIBRARIES :=
77
78# Generated class file names for Android resource.
79# They are escaped and quoted so can be passed safely to a bash command.
80ANDROID_RESOURCE_GENERATED_CLASSES := 'R.class' 'R$$*.class' 'Manifest.class' 'Manifest$$*.class'
81
82# Display names for various build targets
83TARGET_DISPLAY := target
84HOST_DISPLAY := host
85HOST_CROSS_DISPLAY := host cross
86
87# All installed initrc files
88ALL_INIT_RC_INSTALLED_PAIRS :=
89
90# All installed vintf manifest fragments for a partition at
91ALL_VINTF_MANIFEST_FRAGMENTS_LIST:=
92
93# All tests that should be skipped in presubmit check.
94ALL_DISABLED_PRESUBMIT_TESTS :=
95
96# All compatibility suites mentioned in LOCAL_COMPATIBILITY_SUITE
97ALL_COMPATIBILITY_SUITES :=
98
99# All compatibility suite files to dist.
100ALL_COMPATIBILITY_DIST_FILES :=
101
102# All LINK_TYPE entries
103ALL_LINK_TYPES :=
104
105# All exported/imported include entries
106EXPORTS_LIST :=
107
108# All modules already converted to Soong
109SOONG_ALREADY_CONV :=
110
111###########################################################
112## Debugging; prints a variable list to stdout
113###########################################################
114
115# $(1): variable name list, not variable values
116define print-vars
117$(foreach var,$(1), \
118  $(info $(var):) \
119  $(foreach word,$($(var)), \
120    $(info $(space)$(space)$(word)) \
121   ) \
122 )
123endef
124
125###########################################################
126## Evaluates to true if the string contains the word true,
127## and empty otherwise
128## $(1): a var to test
129###########################################################
130
131define true-or-empty
132$(filter true, $(1))
133endef
134
135define boolean-not
136$(if $(filter true,$(1)),,true)
137endef
138
139###########################################################
140## Rule for touching GCNO files.
141###########################################################
142define gcno-touch-rule
143$(2): $(1)
144	touch -c $$@
145endef
146
147###########################################################
148
149###########################################################
150## Retrieve the directory of the current makefile
151## Must be called before including any other makefile!!
152###########################################################
153
154# Figure out where we are.
155define my-dir
156$(strip \
157  $(eval LOCAL_MODULE_MAKEFILE := $$(lastword $$(MAKEFILE_LIST))) \
158  $(if $(filter $(BUILD_SYSTEM)/% $(OUT_DIR)/%,$(LOCAL_MODULE_MAKEFILE)), \
159    $(error my-dir must be called before including any other makefile.) \
160   , \
161    $(patsubst %/,%,$(dir $(LOCAL_MODULE_MAKEFILE))) \
162   ) \
163 )
164endef
165
166
167###########################################################
168## Retrieve a list of all makefiles immediately below some directory
169###########################################################
170
171define all-makefiles-under
172$(wildcard $(1)/*/Android.mk)
173endef
174
175###########################################################
176## Look under a directory for makefiles that don't have parent
177## makefiles.
178###########################################################
179
180# $(1): directory to search under
181# Ignores $(1)/Android.mk
182define first-makefiles-under
183$(shell build/make/tools/findleaves.py $(FIND_LEAVES_EXCLUDES) \
184        --mindepth=2 $(addprefix --dir=,$(1)) Android.mk)
185endef
186
187###########################################################
188## Retrieve a list of all makefiles immediately below your directory
189## Must be called before including any other makefile!!
190###########################################################
191
192define all-subdir-makefiles
193$(call all-makefiles-under,$(call my-dir))
194endef
195
196###########################################################
197## Look in the named list of directories for makefiles,
198## relative to the current directory.
199## Must be called before including any other makefile!!
200###########################################################
201
202# $(1): List of directories to look for under this directory
203define all-named-subdir-makefiles
204$(wildcard $(addsuffix /Android.mk, $(addprefix $(call my-dir)/,$(1))))
205endef
206
207###########################################################
208## Find all of the directories under the named directories with
209## the specified name.
210## Meant to be used like:
211##    INC_DIRS := $(call all-named-dirs-under,inc,.)
212###########################################################
213
214define all-named-dirs-under
215$(call find-subdir-files,$(2) -type d -name "$(1)")
216endef
217
218###########################################################
219## Find all the directories under the current directory that
220## haves name that match $(1)
221###########################################################
222
223define all-subdir-named-dirs
224$(call all-named-dirs-under,$(1),.)
225endef
226
227###########################################################
228## Find all of the files under the named directories with
229## the specified name.
230## Meant to be used like:
231##    SRC_FILES := $(call all-named-files-under,*.h,src tests)
232###########################################################
233
234define all-named-files-under
235$(call find-files-in-subdirs,$(LOCAL_PATH),"$(1)",$(2))
236endef
237
238###########################################################
239## Find all of the files under the current directory with
240## the specified name.
241###########################################################
242
243define all-subdir-named-files
244$(call all-named-files-under,$(1),.)
245endef
246
247###########################################################
248## Find all of the java files under the named directories.
249## Meant to be used like:
250##    SRC_FILES := $(call all-java-files-under,src tests)
251###########################################################
252
253define all-java-files-under
254$(call all-named-files-under,*.java,$(1))
255endef
256
257###########################################################
258## Find all of the java files from here.  Meant to be used like:
259##    SRC_FILES := $(call all-subdir-java-files)
260###########################################################
261
262define all-subdir-java-files
263$(call all-java-files-under,.)
264endef
265
266###########################################################
267## Find all of the c files under the named directories.
268## Meant to be used like:
269##    SRC_FILES := $(call all-c-files-under,src tests)
270###########################################################
271
272define all-c-files-under
273$(call all-named-files-under,*.c,$(1))
274endef
275
276###########################################################
277## Find all of the c files from here.  Meant to be used like:
278##    SRC_FILES := $(call all-subdir-c-files)
279###########################################################
280
281define all-subdir-c-files
282$(call all-c-files-under,.)
283endef
284
285###########################################################
286## Find all of the cpp files under the named directories.
287## LOCAL_CPP_EXTENSION is respected if set.
288## Meant to be used like:
289##    SRC_FILES := $(call all-cpp-files-under,src tests)
290###########################################################
291
292define all-cpp-files-under
293$(sort $(patsubst ./%,%, \
294  $(shell cd $(LOCAL_PATH) ; \
295          find -L $(1) -name "*$(or $(LOCAL_CPP_EXTENSION),.cpp)" -and -not -name ".*") \
296 ))
297endef
298
299###########################################################
300## Find all of the cpp files from here.  Meant to be used like:
301##    SRC_FILES := $(call all-subdir-cpp-files)
302###########################################################
303
304define all-subdir-cpp-files
305$(call all-cpp-files-under,.)
306endef
307
308###########################################################
309## Find all files named "I*.aidl" under the named directories,
310## which must be relative to $(LOCAL_PATH).  The returned list
311## is relative to $(LOCAL_PATH).
312###########################################################
313
314define all-Iaidl-files-under
315$(call all-named-files-under,I*.aidl,$(1))
316endef
317
318###########################################################
319## Find all of the "I*.aidl" files under $(LOCAL_PATH).
320###########################################################
321
322define all-subdir-Iaidl-files
323$(call all-Iaidl-files-under,.)
324endef
325
326###########################################################
327## Find all files named "*.vts" under the named directories,
328## which must be relative to $(LOCAL_PATH).  The returned list
329## is relative to $(LOCAL_PATH).
330###########################################################
331
332define all-vts-files-under
333$(call all-named-files-under,*.vts,$(1))
334endef
335
336###########################################################
337## Find all of the "*.vts" files under $(LOCAL_PATH).
338###########################################################
339
340define all-subdir-vts-files
341$(call all-vts-files-under,.)
342endef
343
344###########################################################
345## Find all of the logtags files under the named directories.
346## Meant to be used like:
347##    SRC_FILES := $(call all-logtags-files-under,src)
348###########################################################
349
350define all-logtags-files-under
351$(call all-named-files-under,*.logtags,$(1))
352endef
353
354###########################################################
355## Find all of the .proto files under the named directories.
356## Meant to be used like:
357##    SRC_FILES := $(call all-proto-files-under,src)
358###########################################################
359
360define all-proto-files-under
361$(call all-named-files-under,*.proto,$(1))
362endef
363
364###########################################################
365## Find all of the RenderScript files under the named directories.
366##  Meant to be used like:
367##    SRC_FILES := $(call all-renderscript-files-under,src)
368###########################################################
369
370define all-renderscript-files-under
371$(call find-subdir-files,$(1) \( -name "*.rscript" -or -name "*.fs" \) -and -not -name ".*")
372endef
373
374###########################################################
375## Find all of the S files under the named directories.
376## Meant to be used like:
377##    SRC_FILES := $(call all-c-files-under,src tests)
378###########################################################
379
380define all-S-files-under
381$(call all-named-files-under,*.S,$(1))
382endef
383
384###########################################################
385## Find all of the html files under the named directories.
386## Meant to be used like:
387##    SRC_FILES := $(call all-html-files-under,src tests)
388###########################################################
389
390define all-html-files-under
391$(call all-named-files-under,*.html,$(1))
392endef
393
394###########################################################
395## Find all of the html files from here.  Meant to be used like:
396##    SRC_FILES := $(call all-subdir-html-files)
397###########################################################
398
399define all-subdir-html-files
400$(call all-html-files-under,.)
401endef
402
403###########################################################
404## Find all of the files matching pattern
405##    SRC_FILES := $(call find-subdir-files, <pattern>)
406###########################################################
407
408define find-subdir-files
409$(sort $(patsubst ./%,%,$(shell cd $(LOCAL_PATH) ; find -L $(1))))
410endef
411
412###########################################################
413# find the files in the subdirectory $1 of LOCAL_DIR
414# matching pattern $2, filtering out files $3
415# e.g.
416#     SRC_FILES += $(call find-subdir-subdir-files, \
417#                         css, *.cpp, DontWantThis.cpp)
418###########################################################
419
420define find-subdir-subdir-files
421$(sort $(filter-out $(patsubst %,$(1)/%,$(3)),$(patsubst ./%,%,$(shell cd \
422            $(LOCAL_PATH) ; find -L $(1) -maxdepth 1 -name $(2)))))
423endef
424
425###########################################################
426## Find all of the files matching pattern
427##    SRC_FILES := $(call all-subdir-java-files)
428###########################################################
429
430define find-subdir-assets
431$(sort $(if $(1),$(patsubst ./%,%, \
432  $(shell if [ -d $(1) ] ; then cd $(1) ; find -L ./ -not -name '.*' -and -type f ; fi)), \
433  $(warning Empty argument supplied to find-subdir-assets in $(LOCAL_PATH)) \
434))
435endef
436
437###########################################################
438## Find various file types in a list of directories relative to $(LOCAL_PATH)
439###########################################################
440
441define find-other-java-files
442$(call all-java-files-under,$(1))
443endef
444
445define find-other-html-files
446$(call all-html-files-under,$(1))
447endef
448
449###########################################################
450# Use utility find to find given files in the given subdirs.
451# This function uses $(1), instead of LOCAL_PATH as the base.
452# $(1): the base dir, relative to the root of the source tree.
453# $(2): the file name pattern to be passed to find as "-name".
454# $(3): a list of subdirs of the base dir.
455# Returns: a list of paths relative to the base dir.
456###########################################################
457
458define find-files-in-subdirs
459$(sort $(patsubst ./%,%, \
460  $(shell cd $(1) ; \
461          find -L $(3) -name $(2) -and -not -name ".*") \
462 ))
463endef
464
465###########################################################
466## Scan through each directory of $(1) looking for files
467## that match $(2) using $(wildcard).  Useful for seeing if
468## a given directory or one of its parents contains
469## a particular file.  Returns the first match found,
470## starting furthest from the root.
471###########################################################
472
473define find-parent-file
474$(strip \
475  $(eval _fpf := $(sort $(wildcard $(foreach f, $(2), $(strip $(1))/$(f))))) \
476  $(if $(_fpf),$(_fpf), \
477       $(if $(filter-out ./ .,$(1)), \
478             $(call find-parent-file,$(patsubst %/,%,$(dir $(1))),$(2)) \
479        ) \
480   ) \
481)
482endef
483
484###########################################################
485## Find test data in a form required by LOCAL_TEST_DATA
486## $(1): the base dir, relative to the root of the source tree.
487## $(2): the file name pattern to be passed to find as "-name"
488## $(3): a list of subdirs of the base dir
489###########################################################
490
491define find-test-data-in-subdirs
492$(foreach f,$(sort $(patsubst ./%,%, \
493  $(shell cd $(1) ; \
494          find -L $(3) -type f -and -name $(2) -and -not -name ".*") \
495)),$(1):$(f))
496endef
497
498###########################################################
499## Function we can evaluate to introduce a dynamic dependency
500###########################################################
501
502define add-dependency
503$(1): $(2)
504endef
505
506###########################################################
507## Reverse order of a list
508###########################################################
509
510define reverse-list
511$(if $(1),$(call reverse-list,$(wordlist 2,$(words $(1)),$(1)))) $(firstword $(1))
512endef
513
514###########################################################
515## Sometimes a notice dependency will reference an unadorned
516## module name that only appears in ALL_MODULES adorned with
517## an ARCH suffix or a `host_cross_` prefix.
518##
519## After all of the modules are processed in base_rules.mk,
520## replace all such dependencies with every matching adorned
521## module name.
522###########################################################
523
524define fix-notice-deps
525$(strip \
526  $(eval _all_module_refs := \
527    $(sort \
528      $(foreach m,$(sort $(ALL_MODULES)), \
529        $(call word-colon,1,$(ALL_MODULES.$(m).NOTICE_DEPS)) \
530      ) \
531    ) \
532  ) \
533  $(foreach m, $(_all_module_refs), \
534    $(eval _lookup.$(m) := \
535      $(sort \
536        $(if $(strip $(ALL_MODULES.$(m).PATH)), \
537          $(m), \
538          $(filter $(m)_32 $(m)_64 host_cross_$(m) host_cross_$(m)_32 host_cross_$(m)_64, $(ALL_MODULES)) \
539        ) \
540      ) \
541    ) \
542  ) \
543  $(foreach m, $(ALL_MODULES), \
544    $(eval ALL_MODULES.$(m).NOTICE_DEPS := \
545      $(sort \
546         $(foreach d,$(sort $(ALL_MODULES.$(m).NOTICE_DEPS)), \
547           $(foreach n,$(_lookup.$(call word-colon,1,$(d))),$(n):$(call wordlist-colon,2,9999,$(d))) \
548        ) \
549      ) \
550    ) \
551  ) \
552)
553endef
554
555###########################################################
556## Target directory for license metadata files.
557###########################################################
558define license-metadata-dir
559$(call generated-sources-dir-for,META,lic,$(filter-out $(PRODUCT_OUT)%,$(1)))
560endef
561
562TARGETS_MISSING_LICENSE_METADATA:=
563
564###########################################################
565# License metadata targets corresponding to targets in $(1)
566###########################################################
567define corresponding-license-metadata
568$(strip $(filter-out 0p,$(foreach target, $(sort $(1)), \
569  $(if $(strip $(ALL_MODULES.$(target).META_LIC)), \
570    $(ALL_MODULES.$(target).META_LIC), \
571    $(if $(strip $(ALL_TARGETS.$(target).META_LIC)), \
572      $(ALL_TARGETS.$(target).META_LIC), \
573      $(eval TARGETS_MISSING_LICENSE_METADATA += $(target)) \
574    ) \
575  ) \
576)))
577endef
578
579###########################################################
580## Record a target $(1) copied from another target(s) $(2) that will need
581## license metadata.
582###########################################################
583define declare-copy-target-license-metadata
584$(strip $(if $(filter $(OUT_DIR)%,$(2)),\
585  $(eval _tgt:=$(strip $(1)))\
586  $(eval ALL_COPIED_TARGETS.$(_tgt).SOURCES := $(sort $(ALL_COPIED_TARGETS.$(_tgt).SOURCES) $(filter $(OUT_DIR)%,$(2))))\
587  $(eval ALL_COPIED_TARGETS += $(_tgt))))
588endef
589
590###########################################################
591## License metadata build rule for my_register_name $(1)
592###########################################################
593define license-metadata-rule
594$(foreach meta_lic, $(ALL_MODULES.$(1).DELAYED_META_LIC),$(call _license-metadata-rule,$(1),$(meta_lic)))
595endef
596
597$(KATI_obsolete_var notice-rule, This function has been removed)
598
599define _license-metadata-rule
600$(strip $(eval _srcs := $(strip $(foreach d,$(ALL_MODULES.$(1).NOTICE_DEPS),$(if $(strip $(ALL_MODULES.$(call word-colon,1,$(d)).INSTALLED)), $(ALL_MODULES.$(call word-colon,1,$(d)).INSTALLED),$(if $(strip $(ALL_MODULES.$(call word-colon,1,$(d)).BUILT)), $(ALL_MODULES.$(call word-colon,1,$(d)).BUILT), $(call word-colon,1,$d)))))))
601$(strip $(eval _deps := $(sort $(filter-out $(2)%,\
602   $(foreach d,$(ALL_MODULES.$(1).NOTICE_DEPS),\
603     $(addsuffix :$(call wordlist-colon,2,9999,$(d)), \
604       $(foreach dt,$(ALL_MODULES.$(d).BUILT) $(ALL_MODULES.$(d).INSTALLED),\
605         $(ALL_TARGETS.$(dt).META_LIC))))))))
606$(strip $(eval _notices := $(sort $(ALL_MODULES.$(1).NOTICES))))
607$(strip $(eval _tgts := $(sort $(ALL_MODULES.$(1).BUILT))))
608$(strip $(eval _inst := $(sort $(ALL_MODULES.$(1).INSTALLED))))
609$(strip $(eval _path := $(sort $(ALL_MODULES.$(1).PATH))))
610$(strip $(eval _map := $(strip $(foreach _m,$(sort $(ALL_MODULES.$(1).LICENSE_INSTALL_MAP)), \
611  $(eval _s := $(call word-colon,1,$(_m))) \
612  $(eval _d := $(call word-colon,2,$(_m))) \
613  $(eval _ns := $(if $(strip $(ALL_MODULES.$(_s).INSTALLED)),$(ALL_MODULES.$(_s).INSTALLED),$(if $(strip $(ALL_MODULES.$(_s).BUILT)),$(ALL_MODULES.$(_s).BUILT),$(_s)))) \
614  $(foreach ns,$(_ns),$(ns):$(_d) ) \
615))))
616
617$(2): PRIVATE_KINDS := $(sort $(ALL_MODULES.$(1).LICENSE_KINDS))
618$(2): PRIVATE_CONDITIONS := $(sort $(ALL_MODULES.$(1).LICENSE_CONDITIONS))
619$(2): PRIVATE_NOTICES := $(_notices)
620$(2): PRIVATE_NOTICE_DEPS := $(_deps)
621$(2): PRIVATE_SOURCES := $(_srcs)
622$(2): PRIVATE_TARGETS := $(_tgts)
623$(2): PRIVATE_INSTALLED := $(_inst)
624$(2): PRIVATE_PATH := $(_path)
625$(2): PRIVATE_IS_CONTAINER := $(ALL_MODULES.$(1).IS_CONTAINER)
626$(2): PRIVATE_PACKAGE_NAME := $(strip $(ALL_MODULES.$(1).LICENSE_PACKAGE_NAME))
627$(2): PRIVATE_INSTALL_MAP := $(_map)
628$(2): PRIVATE_MODULE_NAME := $(1)
629$(2): PRIVATE_MODULE_TYPE := $(ALL_MODULES.$(1).MODULE_TYPE)
630$(2): PRIVATE_MODULE_CLASS := $(ALL_MODULES.$(1).MODULE_CLASS)
631$(2): PRIVATE_INSTALL_MAP := $(_map)
632$(2): PRIVATE_ARGUMENT_FILE := $(call intermediates-dir-for,PACKAGING,notice)/$(2)/arguments
633$(2): $(BUILD_LICENSE_METADATA)
634$(2) : $(foreach d,$(_deps),$(call word-colon,1,$(d))) $(foreach n,$(_notices),$(call word-colon,1,$(n)) )
635	rm -f $$@
636	mkdir -p $$(dir $$@)
637	mkdir -p $$(dir $$(PRIVATE_ARGUMENT_FILE))
638	$$(call dump-words-to-file,\
639	    $$(addprefix -mn ,$$(PRIVATE_MODULE_NAME))\
640	    $$(addprefix -mt ,$$(PRIVATE_MODULE_TYPE))\
641	    $$(addprefix -mc ,$$(PRIVATE_MODULE_CLASS))\
642	    $$(addprefix -k ,$$(PRIVATE_KINDS))\
643	    $$(addprefix -c ,$$(PRIVATE_CONDITIONS))\
644	    $$(addprefix -n ,$$(PRIVATE_NOTICES))\
645	    $$(addprefix -d ,$$(PRIVATE_NOTICE_DEPS))\
646	    $$(addprefix -s ,$$(PRIVATE_SOURCES))\
647	    $$(addprefix -m ,$$(PRIVATE_INSTALL_MAP))\
648	    $$(addprefix -t ,$$(PRIVATE_TARGETS))\
649	    $$(addprefix -i ,$$(PRIVATE_INSTALLED))\
650	    $$(addprefix -r ,$$(PRIVATE_PATH)),\
651	    $$(PRIVATE_ARGUMENT_FILE))
652	OUT_DIR=$(OUT_DIR) $(BUILD_LICENSE_METADATA) \
653	  $$(if $$(PRIVATE_IS_CONTAINER),-is_container) \
654	  -p '$$(PRIVATE_PACKAGE_NAME)' \
655	  @$$(PRIVATE_ARGUMENT_FILE) \
656	  -o $$@
657endef
658
659
660###########################################################
661## License metadata build rule for non-module target $(1)
662###########################################################
663define non-module-license-metadata-rule
664$(strip $(eval _dir := $(call license-metadata-dir,$(1))))
665$(strip $(eval _tgt := $(strip $(1))))
666$(strip $(eval _meta := $(call append-path,$(_dir),$(patsubst $(OUT_DIR)%,out%,$(_tgt).meta_lic))))
667$(strip $(eval _deps := $(sort $(filter-out 0p: :,$(foreach d,$(strip $(ALL_NON_MODULES.$(_tgt).DEPENDENCIES)),$(ALL_TARGETS.$(call word-colon,1,$(d)).META_LIC):$(call wordlist-colon,2,9999,$(d)))))))
668$(strip $(eval _notices := $(sort $(ALL_NON_MODULES.$(_tgt).NOTICES))))
669$(strip $(eval _path := $(sort $(ALL_NON_MODULES.$(_tgt).PATH))))
670$(strip $(eval _install_map := $(ALL_NON_MODULES.$(_tgt).ROOT_MAPPINGS)))
671
672$(_meta): PRIVATE_KINDS := $(sort $(ALL_NON_MODULES.$(_tgt).LICENSE_KINDS))
673$(_meta): PRIVATE_CONDITIONS := $(sort $(ALL_NON_MODULES.$(_tgt).LICENSE_CONDITIONS))
674$(_meta): PRIVATE_NOTICES := $(_notices)
675$(_meta): PRIVATE_NOTICE_DEPS := $(_deps)
676$(_meta): PRIVATE_SOURCES := $(ALL_NON_MODULES.$(_tgt).DEPENDENCIES)
677$(_meta): PRIVATE_TARGETS := $(_tgt)
678$(_meta): PRIVATE_PATH := $(_path)
679$(_meta): PRIVATE_IS_CONTAINER := $(ALL_NON_MODULES.$(_tgt).IS_CONTAINER)
680$(_meta): PRIVATE_PACKAGE_NAME := $(strip $(ALL_NON_MODULES.$(_tgt).LICENSE_PACKAGE_NAME))
681$(_meta): PRIVATE_INSTALL_MAP := $(strip $(_install_map))
682$(_meta): PRIVATE_ARGUMENT_FILE := $(call intermediates-dir-for,PACKAGING,notice)/$(_meta)/arguments
683$(_meta): $(BUILD_LICENSE_METADATA)
684$(_meta) : $(foreach d,$(_deps),$(call word-colon,1,$(d))) $(foreach n,$(_notices),$(call word-colon,1,$(n)) )
685	rm -f $$@
686	mkdir -p $$(dir $$@)
687	mkdir -p $$(dir $$(PRIVATE_ARGUMENT_FILE))
688	$$(call dump-words-to-file,\
689	    $$(addprefix -k ,$$(PRIVATE_KINDS))\
690	    $$(addprefix -c ,$$(PRIVATE_CONDITIONS))\
691	    $$(addprefix -n ,$$(PRIVATE_NOTICES))\
692	    $$(addprefix -d ,$$(PRIVATE_NOTICE_DEPS))\
693	    $$(addprefix -s ,$$(PRIVATE_SOURCES))\
694	    $$(addprefix -m ,$$(PRIVATE_INSTALL_MAP))\
695	    $$(addprefix -t ,$$(PRIVATE_TARGETS))\
696	    $$(addprefix -r ,$$(PRIVATE_PATH)),\
697	    $$(PRIVATE_ARGUMENT_FILE))
698	OUT_DIR=$(OUT_DIR) $(BUILD_LICENSE_METADATA) \
699          -mt raw -mc unknown \
700	  $$(if $$(PRIVATE_IS_CONTAINER),-is_container) \
701	  $$(addprefix -r ,$$(PRIVATE_PATH)) \
702	  @$$(PRIVATE_ARGUMENT_FILE) \
703	  -o $$@
704
705endef
706
707###########################################################
708## Record missing dependencies for non-module target $(1)
709###########################################################
710define record-missing-non-module-dependencies
711$(strip $(eval _tgt := $(strip $(1))))
712$(strip $(foreach d,$(strip $(ALL_NON_MODULES.$(_tgt).DEPENDENCIES)), \
713  $(if $(strip $(ALL_TARGETS.$(d).META_LIC)), \
714    , \
715    $(eval NON_MODULES_WITHOUT_LICENSE_METADATA += $(d))) \
716))
717endef
718
719###########################################################
720## License metadata build rule for copied target $(1)
721###########################################################
722define copied-target-license-metadata-rule
723$(if $(strip $(ALL_TARGETS.$(1).META_LIC)),,$(call _copied-target-license-metadata-rule,$(1)))
724endef
725
726define _copied-target-license-metadata-rule
727$(strip $(eval _dir := $(call license-metadata-dir,$(1))))
728$(strip $(eval _meta := $(call append-path,$(_dir),$(patsubst $(OUT_DIR)%,out%,$(1).meta_lic))))
729$(strip $(eval ALL_TARGETS.$(1).META_LIC:=$(_meta)))
730$(strip $(eval _dep:=))
731$(strip $(foreach s,$(ALL_COPIED_TARGETS.$(1).SOURCES),\
732  $(eval _dmeta:=$(ALL_TARGETS.$(s).META_LIC))\
733  $(if $(filter-out 0p,$(_dep)),\
734      $(if $(filter-out $(_dep),$(_dmeta)),$(error cannot copy target from multiple modules: $(1) from $(_dep) and $(_dmeta))),\
735      $(eval _dep:=$(_dmeta)))))
736$(if $(filter 0p,$(_dep)),$(eval ALL_TARGETS.$(1).META_LIC:=0p))
737$(strip $(if $(strip $(_dep)),,$(error cannot copy target from unknown module: $(1) from $(ALL_COPIED_TARGETS.$(1).SOURCES))))
738
739ifneq (0p,$(ALL_TARGETS.$(1).META_LIC))
740$(_meta): PRIVATE_DEST_TARGET := $(1)
741$(_meta): PRIVATE_SOURCE_TARGETS := $(ALL_COPIED_TARGETS.$(1).SOURCES)
742$(_meta): PRIVATE_SOURCE_METADATA := $(_dep)
743$(_meta): PRIVATE_ARGUMENT_FILE := $(call intermediates-dir-for,PACKAGING,copynotice)/$(_meta)/arguments
744$(_meta) : $(_dep) $(COPY_LICENSE_METADATA)
745	rm -f $$@
746	mkdir -p $$(dir $$@)
747	mkdir -p $$(dir $$(PRIVATE_ARGUMENT_FILE))
748	$$(call dump-words-to-file,\
749	    $$(addprefix -i ,$$(PRIVATE_DEST_TARGET))\
750	    $$(addprefix -s ,$$(PRIVATE_SOURCE_TARGETS))\
751	    $$(addprefix -d ,$$(PRIVATE_SOURCE_METADATA)),\
752	    $$(PRIVATE_ARGUMENT_FILE))
753	OUT_DIR=$(OUT_DIR) $(COPY_LICENSE_METADATA) \
754	  @$$(PRIVATE_ARGUMENT_FILE) \
755	  -o $$@
756
757endif
758
759$(eval _dep:=)
760$(eval _dmeta:=)
761$(eval _meta:=)
762$(eval _dir:=)
763endef
764
765###########################################################
766## Declare the license metadata for non-module target $(1).
767##
768## $(2) -- license kinds e.g. SPDX-license-identifier-Apache-2.0
769## $(3) -- license conditions e.g. notice by_exception_only
770## $(4) -- license text filenames (notices)
771## $(5) -- package name
772## $(6) -- project path
773###########################################################
774define declare-license-metadata
775$(strip \
776  $(eval _tgt := $(subst //,/,$(strip $(1)))) \
777  $(eval ALL_NON_MODULES += $(_tgt)) \
778  $(eval ALL_TARGETS.$(_tgt).META_LIC := $(call license-metadata-dir,$(1))/$(patsubst $(OUT_DIR)%,out%,$(_tgt)).meta_lic) \
779  $(eval ALL_NON_MODULES.$(_tgt).LICENSE_KINDS := $(strip $(2))) \
780  $(eval ALL_NON_MODULES.$(_tgt).LICENSE_CONDITIONS := $(strip $(3))) \
781  $(eval ALL_NON_MODULES.$(_tgt).NOTICES := $(strip $(4))) \
782  $(eval ALL_NON_MODULES.$(_tgt).LICENSE_PACKAGE_NAME := $(strip $(5))) \
783  $(eval ALL_NON_MODULES.$(_tgt).PATH := $(strip $(6))) \
784)
785endef
786
787###########################################################
788## Declare that non-module targets copied from project $(1) and
789## optionally ending in $(2) have the following license
790## metadata:
791##
792## $(3) -- license kinds e.g. SPDX-license-identifier-Apache-2.0
793## $(4) -- license conditions e.g. notice by_exception_only
794## $(5) -- license text filenames (notices)
795## $(6) -- package name
796###########################################################
797define declare-copy-files-license-metadata
798$(strip \
799  $(foreach _pair,$(filter $(1)%$(2),$(PRODUCT_COPY_FILES)),$(eval $(call declare-license-metadata,$(PRODUCT_OUT)/$(call word-colon,2,$(_pair)),$(3),$(4),$(5),$(6),$(1)))) \
800)
801endef
802
803###########################################################
804## Declare the license metadata for non-module container-type target $(1).
805##
806## Container-type targets are targets like .zip files that
807## merely aggregate other files.
808##
809## $(2) -- license kinds e.g. SPDX-license-identifier-Apache-2.0
810## $(3) -- license conditions e.g. notice by_exception_only
811## $(4) -- license text filenames (notices)
812## $(5) -- package name
813## $(6) -- project path
814###########################################################
815define declare-container-license-metadata
816$(strip \
817  $(eval _tgt := $(subst //,/,$(strip $(1)))) \
818  $(eval ALL_NON_MODULES += $(_tgt)) \
819  $(eval ALL_TARGETS.$(_tgt).META_LIC := $(call license-metadata-dir,$(1))/$(patsubst $(OUT_DIR)%,out%,$(_tgt)).meta_lic) \
820  $(eval ALL_NON_MODULES.$(_tgt).LICENSE_KINDS := $(strip $(2))) \
821  $(eval ALL_NON_MODULES.$(_tgt).LICENSE_CONDITIONS := $(strip $(3))) \
822  $(eval ALL_NON_MODULES.$(_tgt).NOTICES := $(strip $(4))) \
823  $(eval ALL_NON_MODULES.$(_tgt).LICENSE_PACKAGE_NAME := $(strip $(5))) \
824  $(eval ALL_NON_MODULES.$(_tgt).PATH := $(strip $(6))) \
825  $(eval ALL_NON_MODULES.$(_tgt).IS_CONTAINER := true) \
826)
827endef
828
829###########################################################
830## Declare that non-module target $(1) is a non-copyrightable file.
831##
832## e.g. an information-only file merely listing other files.
833###########################################################
834define declare-0p-target
835$(strip \
836  $(eval _tgt := $(subst //,/,$(strip $(1)))) \
837  $(eval ALL_0P_TARGETS += $(_tgt)) \
838)
839endef
840
841###########################################################
842## Declare that non-module targets copied from project $(1) and
843## optionally ending in $(2) are non-copyrightable files.
844##
845## e.g. an information-only file merely listing other files.
846###########################################################
847define declare-0p-copy-files
848$(strip \
849  $(foreach _pair,$(filter $(1)%$(2),$(PRODUCT_COPY_FILES)),$(eval $(call declare-0p-target,$(PRODUCT_OUT)/$(call word-colon,2,$(_pair))))) \
850)
851endef
852
853###########################################################
854## Declare non-module target $(1) to have a first-party license
855## (Android Apache 2.0)
856##
857## $(2) -- project path
858###########################################################
859define declare-1p-target
860$(call declare-license-metadata,$(1),SPDX-license-identifier-Apache-2.0,notice,build/soong/licenses/LICENSE,Android,$(2))
861endef
862
863###########################################################
864## Declare that non-module targets copied from project $(1) and
865## optionally ending in $(2) are first-party licensed
866## (Android Apache 2.0)
867###########################################################
868define declare-1p-copy-files
869$(foreach _pair,$(filter $(1)%$(2),$(PRODUCT_COPY_FILES)),$(call declare-1p-target,$(PRODUCT_OUT)/$(call word-colon,2,$(_pair)),$(1)))
870endef
871
872###########################################################
873## Declare non-module container-type target $(1) to have a
874## first-party license (Android Apache 2.0).
875##
876## Container-type targets are targets like .zip files that
877## merely aggregate other files.
878##
879## $92) -- project path
880###########################################################
881define declare-1p-container
882$(call declare-container-license-metadata,$(1),SPDX-license-identifier-Apache-2.0,notice,build/soong/licenses/LICENSE,Android,$(2))
883endef
884
885###########################################################
886## Declare license dependencies $(2) with optional colon-separated
887## annotations for non-module target $(1)
888###########################################################
889define declare-license-deps
890$(strip \
891  $(eval _tgt := $(subst //,/,$(strip $(1)))) \
892  $(eval ALL_NON_MODULES += $(_tgt)) \
893  $(eval ALL_TARGETS.$(_tgt).META_LIC := $(call license-metadata-dir,$(1))/$(patsubst $(OUT_DIR)%,out%,$(_tgt)).meta_lic) \
894  $(eval ALL_NON_MODULES.$(_tgt).DEPENDENCIES := $(strip $(ALL_NON_MODULES.$(_tgt).DEPENDENCIES) $(2))) \
895)
896endef
897
898###########################################################
899## Declare license dependencies $(2) with optional colon-separated
900## annotations for non-module container-type target $(1)
901##
902## Container-type targets are targets like .zip files that
903## merely aggregate other files.
904##
905## $(3) -- root mappings space-separated source:target
906###########################################################
907define declare-container-license-deps
908$(strip \
909  $(eval _tgt := $(subst //,/,$(strip $(1)))) \
910  $(eval ALL_NON_MODULES += $(_tgt)) \
911  $(eval ALL_TARGETS.$(_tgt).META_LIC := $(call license-metadata-dir,$(1))/$(patsubst $(OUT_DIR)%,out%,$(_tgt)).meta_lic) \
912  $(eval ALL_NON_MODULES.$(_tgt).DEPENDENCIES := $(strip $(ALL_NON_MODULES.$(_tgt).DEPENDENCIES) $(2))) \
913  $(eval ALL_NON_MODULES.$(_tgt).IS_CONTAINER := true) \
914  $(eval ALL_NON_MODULES.$(_tgt).ROOT_MAPPINGS := $(strip $(ALL_NON_MODULES.$(_tgt).ROOT_MAPPINGS) $(3))) \
915)
916endef
917
918###########################################################
919## Declares the rule to report targets with no license metadata.
920###########################################################
921define report-missing-licenses-rule
922.PHONY: reportmissinglicenses
923reportmissinglicenses: PRIVATE_NON_MODULES:=$(sort $(NON_MODULES_WITHOUT_LICENSE_METADATA) $(TARGETS_MISSING_LICENSE_METADATA))
924reportmissinglicenses: PRIVATE_COPIED_FILES:=$(sort $(filter $(NON_MODULES_WITHOUT_LICENSE_METADATA) $(TARGETS_MISSING_LICENSE_METADATA),\
925  $(foreach _pair,$(PRODUCT_COPY_FILES), $(PRODUCT_OUT)/$(call word-colon,2,$(_pair)))))
926reportmissinglicenses:
927	@echo Reporting $$(words $$(PRIVATE_NON_MODULES)) targets without license metadata
928	$$(foreach t,$$(PRIVATE_NON_MODULES),if ! [ -h $$(t) ]; then echo No license metadata for $$(t) >&2; fi;)
929	$$(foreach t,$$(PRIVATE_COPIED_FILES),if ! [ -h $$(t) ]; then echo No license metadata for copied file $$(t) >&2; fi;)
930	echo $$(words $$(PRIVATE_NON_MODULES)) targets missing license metadata >&2
931
932endef
933
934
935###########################################################
936# Returns the unique list of built license metadata files.
937###########################################################
938define all-license-metadata
939$(sort \
940  $(foreach t,$(ALL_NON_MODULES),$(if $(filter 0p,$(ALL_TARGETS.$(t).META_LIC)),, $(ALL_TARGETS.$(t).META_LIC))) \
941  $(foreach m,$(ALL_MODULES), $(ALL_MODULES.$(m).META_LIC)) \
942)
943endef
944
945###########################################################
946# Declares the rule to report all library names used in any notice files.
947###########################################################
948define report-all-notice-library-names-rule
949$(strip $(eval _all := $(call all-license-metadata)))
950
951.PHONY: reportallnoticelibrarynames
952reportallnoticelibrarynames: PRIVATE_LIST_FILE := $(call license-metadata-dir,COMMON)/filelist
953reportallnoticelibrarynames: | $(COMPLIANCENOTICE_SHIPPEDLIBS)
954reportallnoticelibrarynames: $(_all)
955	@echo Reporting notice library names for at least $$(words $(_all)) license metadata files
956	$(hide) rm -f $$(PRIVATE_LIST_FILE)
957	$(hide) mkdir -p $$(dir $$(PRIVATE_LIST_FILE))
958	$(hide) find out -name '*meta_lic' -type f -printf '"%p"\n' >$$(PRIVATE_LIST_FILE)
959	OUT_DIR=$(OUT_DIR) $(COMPLIANCENOTICE_SHIPPEDLIBS) @$$(PRIVATE_LIST_FILE)
960endef
961
962###########################################################
963# Declares the rule to build all license metadata.
964###########################################################
965define build-all-license-metadata-rule
966$(strip $(eval _all := $(call all-license-metadata)))
967
968.PHONY: alllicensemetadata
969alllicensemetadata: $(_all)
970	@echo Building all $(words $(_all)) license metadata files
971endef
972
973
974###########################################################
975## Declares a license metadata build rule for ALL_MODULES
976###########################################################
977define build-license-metadata
978$(strip \
979  $(foreach t,$(sort $(ALL_0P_TARGETS)), \
980    $(eval ALL_TARGETS.$(t).META_LIC := 0p) \
981  ) \
982  $(foreach t,$(sort $(ALL_COPIED_TARGETS)),$(eval $(call copied-target-license-metadata-rule,$(t)))) \
983  $(foreach t,$(sort $(ALL_NON_MODULES)),$(eval $(call non-module-license-metadata-rule,$(t)))) \
984  $(foreach m,$(sort $(ALL_MODULES)),$(eval $(call license-metadata-rule,$(m)))) \
985  $(eval $(call build-all-license-metadata-rule)))
986endef
987
988###########################################################
989## Returns correct _idfPrefix from the list:
990##   { HOST, HOST_CROSS, TARGET }
991###########################################################
992# the following rules checked in order:
993# ($1 is in {HOST_CROSS} => $1;
994# ($1 is empty) => TARGET;
995# ($2 is not empty) => HOST_CROSS;
996# => HOST;
997define find-idf-prefix
998$(strip \
999    $(eval _idf_pfx_:=$(strip $(filter HOST_CROSS,$(1)))) \
1000    $(eval _idf_pfx_:=$(if $(strip $(1)),$(if $(_idf_pfx_),$(_idf_pfx_),$(if $(strip $(2)),HOST_CROSS,HOST)),TARGET)) \
1001    $(_idf_pfx_)
1002)
1003endef
1004
1005###########################################################
1006## The intermediates directory.  Where object files go for
1007## a given target.  We could technically get away without
1008## the "_intermediates" suffix on the directory, but it's
1009## nice to be able to grep for that string to find out if
1010## anyone's abusing the system.
1011###########################################################
1012
1013# $(1): target class, like "APPS"
1014# $(2): target name, like "NotePad"
1015# $(3): { HOST, HOST_CROSS, <empty (TARGET)>, <other non-empty (HOST)> }
1016# $(4): if non-empty, force the intermediates to be COMMON
1017# $(5): if non-empty, force the intermediates to be for the 2nd arch
1018# $(6): if non-empty, force the intermediates to be for the host cross os
1019define intermediates-dir-for
1020$(strip \
1021    $(eval _idfClass := $(strip $(1))) \
1022    $(if $(_idfClass),, \
1023        $(error $(LOCAL_PATH): Class not defined in call to intermediates-dir-for)) \
1024    $(eval _idfName := $(strip $(2))) \
1025    $(if $(_idfName),, \
1026        $(error $(LOCAL_PATH): Name not defined in call to intermediates-dir-for)) \
1027    $(eval _idfPrefix := $(call find-idf-prefix,$(3),$(6))) \
1028    $(eval _idf2ndArchPrefix := $(if $(strip $(5)),$(TARGET_2ND_ARCH_VAR_PREFIX))) \
1029    $(if $(filter $(_idfPrefix)_$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \
1030        $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_INTERMEDIATES)) \
1031      ,$(if $(filter $(_idfClass),$(PER_ARCH_MODULE_CLASSES)),\
1032          $(eval _idfIntBase := $($(_idf2ndArchPrefix)$(_idfPrefix)_OUT_INTERMEDIATES)) \
1033       ,$(eval _idfIntBase := $($(_idfPrefix)_OUT_INTERMEDIATES)) \
1034       ) \
1035     ) \
1036    $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \
1037)
1038endef
1039
1040# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE
1041# to determine the intermediates directory.
1042#
1043# $(1): if non-empty, force the intermediates to be COMMON
1044# $(2): if non-empty, force the intermediates to be for the 2nd arch
1045# $(3): if non-empty, force the intermediates to be for the host cross os
1046define local-intermediates-dir
1047$(strip \
1048    $(if $(strip $(LOCAL_MODULE_CLASS)),, \
1049        $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-intermediates-dir)) \
1050    $(if $(strip $(LOCAL_MODULE)),, \
1051        $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-intermediates-dir)) \
1052    $(call intermediates-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(if $(strip $(LOCAL_IS_HOST_MODULE)),HOST),$(1),$(2),$(3)) \
1053)
1054endef
1055
1056# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE
1057# to determine the intermediates directory.
1058#
1059# $(1): if non-empty, force the intermediates to be COMMON
1060# $(2): if non-empty, force the intermediates to be for the 2nd arch
1061# $(3): if non-empty, force the intermediates to be for the host cross os
1062define local-meta-intermediates-dir
1063$(strip \
1064    $(if $(strip $(LOCAL_MODULE_CLASS)),, \
1065        $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-meta-intermediates-dir)) \
1066    $(if $(strip $(LOCAL_MODULE)),, \
1067        $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-meta-intermediates-dir)) \
1068    $(call intermediates-dir-for,META$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(if $(strip $(LOCAL_IS_HOST_MODULE)),HOST),$(1),$(2),$(3)) \
1069)
1070endef
1071
1072###########################################################
1073## The generated sources directory.  Placing generated
1074## source files directly in the intermediates directory
1075## causes problems for multiarch builds, where there are
1076## two intermediates directories for a single target. Put
1077## them in a separate directory, and they will be copied to
1078## each intermediates directory automatically.
1079###########################################################
1080
1081# $(1): target class, like "APPS"
1082# $(2): target name, like "NotePad"
1083# $(3): { HOST, HOST_CROSS, <empty (TARGET)>, <other non-empty (HOST)> }
1084# $(4): if non-empty, force the generated sources to be COMMON
1085define generated-sources-dir-for
1086$(strip \
1087    $(eval _idfClass := $(strip $(1))) \
1088    $(if $(_idfClass),, \
1089        $(error $(LOCAL_PATH): Class not defined in call to generated-sources-dir-for)) \
1090    $(eval _idfName := $(strip $(2))) \
1091    $(if $(_idfName),, \
1092        $(error $(LOCAL_PATH): Name not defined in call to generated-sources-dir-for)) \
1093    $(eval _idfPrefix := $(call find-idf-prefix,$(3),)) \
1094    $(if $(filter $(_idfPrefix)_$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \
1095        $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_GEN)) \
1096      , \
1097        $(eval _idfIntBase := $($(_idfPrefix)_OUT_GEN)) \
1098     ) \
1099    $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \
1100)
1101endef
1102
1103# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE
1104# to determine the generated sources directory.
1105#
1106# $(1): if non-empty, force the intermediates to be COMMON
1107define local-generated-sources-dir
1108$(strip \
1109    $(if $(strip $(LOCAL_MODULE_CLASS)),, \
1110        $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-generated-sources-dir)) \
1111    $(if $(strip $(LOCAL_MODULE)),, \
1112        $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-generated-sources-dir)) \
1113    $(call generated-sources-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(if $(strip $(LOCAL_IS_HOST_MODULE)),HOST),$(1)) \
1114)
1115endef
1116
1117###########################################################
1118## The packaging directory for a module.  Similar to intermedates, but
1119## in a location that will be wiped by an m installclean.
1120###########################################################
1121
1122# $(1): subdir in PACKAGING
1123# $(2): target class, like "APPS"
1124# $(3): target name, like "NotePad"
1125# $(4): { HOST, HOST_CROSS, <empty (TARGET)>, <other non-empty (HOST)> }
1126define packaging-dir-for
1127$(strip \
1128    $(eval _pdfClass := $(strip $(2))) \
1129    $(if $(_pdfClass),, \
1130        $(error $(LOCAL_PATH): Class not defined in call to generated-sources-dir-for)) \
1131    $(eval _pdfName := $(strip $(3))) \
1132    $(if $(_pdfName),, \
1133        $(error $(LOCAL_PATH): Name not defined in call to generated-sources-dir-for)) \
1134    $(call intermediates-dir-for,PACKAGING,$(1),$(4))/$(_pdfClass)/$(_pdfName)_intermediates \
1135)
1136endef
1137
1138# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE
1139# to determine the packaging directory.
1140#
1141# $(1): subdir in PACKAGING
1142define local-packaging-dir
1143$(strip \
1144    $(if $(strip $(LOCAL_MODULE_CLASS)),, \
1145        $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-generated-sources-dir)) \
1146    $(if $(strip $(LOCAL_MODULE)),, \
1147        $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-generated-sources-dir)) \
1148    $(call packaging-dir-for,$(1),$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(if $(strip $(LOCAL_IS_HOST_MODULE)),HOST)) \
1149)
1150endef
1151
1152
1153###########################################################
1154## Convert a list of short module names (e.g., "framework", "Browser")
1155## into the list of files that are built for those modules.
1156## NOTE: this won't return reliable results until after all
1157## sub-makefiles have been included.
1158## $(1): target list
1159###########################################################
1160
1161define module-built-files
1162$(foreach module,$(1),$(ALL_MODULES.$(module).BUILT))
1163endef
1164
1165###########################################################
1166## Convert a list of short modules names (e.g., "framework", "Browser")
1167## into the list of files that are installed for those modules.
1168## NOTE: this won't return reliable results until after all
1169## sub-makefiles have been included.
1170## $(1): target list
1171###########################################################
1172
1173define module-installed-files
1174$(foreach module,$(1),$(ALL_MODULES.$(module).INSTALLED))
1175endef
1176
1177###########################################################
1178## Convert a list of short modules names (e.g., "framework", "Browser")
1179## into the list of files that are built *for the target* for those modules.
1180## NOTE: this won't return reliable results until after all
1181## sub-makefiles have been included.
1182## $(1): target list
1183###########################################################
1184
1185define module-target-built-files
1186$(foreach module,$(1),$(ALL_MODULES.$(module).TARGET_BUILT))
1187endef
1188
1189###########################################################
1190## Convert a list of short modules names (e.g., "framework", "Browser")
1191## into the list of files that should be used when linking
1192## against that module as a public API.
1193## TODO: Allow this for more than JAVA_LIBRARIES modules
1194## NOTE: this won't return reliable results until after all
1195## sub-makefiles have been included.
1196## $(1): target list
1197###########################################################
1198
1199define module-stubs-files
1200$(foreach module,$(1),$(if $(filter $(module),$(JAVA_SDK_LIBRARIES)),\
1201$(call java-lib-files,$(module).stubs),$(ALL_MODULES.$(module).STUBS)))
1202endef
1203
1204###########################################################
1205## Evaluates to the timestamp file for a doc module, which
1206## is the dependency that should be used.
1207## $(1): doc module
1208###########################################################
1209
1210define doc-timestamp-for
1211$(OUT_DOCS)/$(strip $(1))-timestamp
1212endef
1213
1214
1215###########################################################
1216## Convert "core ext framework" to "out/.../javalib.jar ..."
1217## $(1): library list
1218## $(2): Non-empty if IS_HOST_MODULE
1219###########################################################
1220
1221# Get the jar files (you can pass to "javac -classpath") of static or shared
1222# Java libraries that you want to link against.
1223# $(1): library name list
1224# $(2): Non-empty if IS_HOST_MODULE
1225define java-lib-files
1226$(foreach lib,$(1),$(call intermediates-dir-for,JAVA_LIBRARIES,$(lib),$(2),COMMON)/classes.jar)
1227endef
1228
1229# Get the header jar files (you can pass to "javac -classpath") of static or shared
1230# Java libraries that you want to link against.
1231# $(1): library name list
1232# $(2): Non-empty if IS_HOST_MODULE
1233ifneq ($(TURBINE_ENABLED),false)
1234define java-lib-header-files
1235$(foreach lib,$(1),$(call intermediates-dir-for,JAVA_LIBRARIES,$(lib),$(2),COMMON)/classes-header.jar)
1236endef
1237else
1238define java-lib-header-files
1239$(call java-lib-files,$(1),$(2))
1240endef
1241endif
1242
1243# Get the dependency files (you can put on the right side of "|" of a build rule)
1244# of the Java libraries.
1245# $(1): library name list
1246# $(2): Non-empty if IS_HOST_MODULE
1247# Historically for target Java libraries we used a different file (javalib.jar)
1248# as the dependency.
1249# Now we can use classes.jar as dependency, so java-lib-deps is the same
1250# as java-lib-files.
1251define java-lib-deps
1252$(call java-lib-files,$(1),$(2))
1253endef
1254
1255# Get the jar files (you can pass to "javac -classpath") of static or shared
1256# APK libraries that you want to link against.
1257# $(1): library name list
1258define app-lib-files
1259$(foreach lib,$(1),$(call intermediates-dir-for,APPS,$(lib),,COMMON)/classes.jar)
1260endef
1261
1262# Get the header jar files (you can pass to "javac -classpath") of static or shared
1263# APK libraries that you want to link against.
1264# $(1): library name list
1265ifneq ($(TURBINE_ENABLED),false)
1266define app-lib-header-files
1267$(foreach lib,$(1),$(call intermediates-dir-for,APPS,$(lib),,COMMON)/classes-header.jar)
1268endef
1269else
1270define app-lib-header-files
1271$(call app-lib-files,$(1))
1272endef
1273endif
1274
1275# Get the exported-sdk-libs files which collectively give you the list of exported java sdk
1276# lib names that are (transitively) exported from the given set of java libs
1277# $(1): library name list
1278define exported-sdk-libs-files
1279$(foreach lib,$(1),$(call intermediates-dir-for,JAVA_LIBRARIES,$(lib),,COMMON)/exported-sdk-libs)
1280endef
1281
1282###########################################################
1283## Append a leaf to a base path.  Properly deals with
1284## base paths ending in /.
1285##
1286## $(1): base path
1287## $(2): leaf path
1288###########################################################
1289
1290define append-path
1291$(subst //,/,$(1)/$(2))
1292endef
1293
1294
1295###########################################################
1296## Color-coded warnings and errors
1297## Use echo-(warning|error) in a build rule
1298## Use pretty-(warning|error) instead of $(warning)/$(error)
1299###########################################################
1300ESC_BOLD := \033[1m
1301ESC_WARNING := \033[35m
1302ESC_ERROR := \033[31m
1303ESC_RESET := \033[0m
1304
1305# $(1): path (and optionally line) information
1306# $(2): message to print
1307define echo-warning
1308echo -e "$(ESC_BOLD)$(1): $(ESC_WARNING)warning:$(ESC_RESET)$(ESC_BOLD)" '$(subst ','\'',$(2))'  "$(ESC_RESET)" >&2
1309endef
1310
1311# $(1): path (and optionally line) information
1312# $(2): message to print
1313define echo-error
1314echo -e "$(ESC_BOLD)$(1): $(ESC_ERROR)error:$(ESC_RESET)$(ESC_BOLD)" '$(subst ','\'',$(2))'  "$(ESC_RESET)" >&2
1315endef
1316
1317###########################################################
1318## Legacy showcommands compatibility
1319###########################################################
1320
1321define pretty
1322@echo $1
1323endef
1324
1325###########################################################
1326## Commands for including the dependency files the compiler generates
1327###########################################################
1328# $(1): the .P file
1329# $(2): the main build target
1330define include-depfile
1331$(eval $(2) : .KATI_DEPFILE := $1)
1332endef
1333
1334# $(1): object files
1335define include-depfiles-for-objs
1336$(foreach obj, $(1), $(call include-depfile, $(obj:%.o=%.d), $(obj)))
1337endef
1338
1339###########################################################
1340## Track source files compiled to objects
1341###########################################################
1342# $(1): list of sources
1343# $(2): list of matching objects
1344define track-src-file-obj
1345$(eval $(call _track-src-file-obj,$(1)))
1346endef
1347define _track-src-file-obj
1348i := w
1349$(foreach s,$(1),
1350my_tracked_src_files += $(s)
1351my_src_file_obj_$(s) := $$(word $$(words $$(i)),$$(2))
1352i += w)
1353endef
1354
1355# $(1): list of sources
1356# $(2): list of matching generated sources
1357define track-src-file-gen
1358$(eval $(call _track-src-file-gen,$(2)))
1359endef
1360define _track-src-file-gen
1361i := w
1362$(foreach s,$(1),
1363my_tracked_gen_files += $(s)
1364my_src_file_gen_$(s) := $$(word $$(words $$(i)),$$(1))
1365i += w)
1366endef
1367
1368# $(1): list of generated sources
1369# $(2): list of matching objects
1370define track-gen-file-obj
1371$(call track-src-file-obj,$(foreach f,$(1),\
1372  $(or $(my_src_file_gen_$(f)),$(f))),$(2))
1373endef
1374
1375###########################################################
1376## Commands for running lex
1377###########################################################
1378
1379define transform-l-to-c-or-cpp
1380@echo "Lex: $(PRIVATE_MODULE) <= $<"
1381@mkdir -p $(dir $@)
1382M4=$(M4) $(LEX) -o$@ $<
1383endef
1384
1385###########################################################
1386## Commands for running yacc
1387##
1388###########################################################
1389
1390define transform-y-to-c-or-cpp
1391@echo "Yacc: $(PRIVATE_MODULE) <= $<"
1392@mkdir -p $(dir $@)
1393M4=$(M4) $(YACC) $(PRIVATE_YACCFLAGS) \
1394  --defines=$(basename $@).h \
1395  -o $@ $<
1396endef
1397
1398###########################################################
1399## Commands to compile RenderScript to Java
1400###########################################################
1401
1402## Merge multiple .d files generated by llvm-rs-cc. This is necessary
1403## because ninja can handle only a single depfile per build target.
1404## .d files generated by llvm-rs-cc define .stamp, .bc, and optionally
1405## .java as build targets. However, there's no way to let ninja know
1406## dependencies to .bc files and .java files, so we give up build
1407## targets for them. As we write the .stamp file as the target by
1408## ourselves, the awk script removes the first lines before the colon
1409## and append a backslash to the last line to concatenate contents of
1410## multiple files.
1411# $(1): .d files to be merged
1412# $(2): merged .d file
1413define _merge-renderscript-d
1414$(hide) echo '$@: $(backslash)' > $2
1415$(foreach d,$1, \
1416  $(hide) awk 'start { sub(/( \\)?$$/, " \\"); print } /:/ { start=1 }' < $d >> $2$(newline))
1417$(hide) echo >> $2
1418endef
1419
1420# b/37755219
1421RS_CC_ASAN_OPTIONS := ASAN_OPTIONS=detect_leaks=0:detect_container_overflow=0
1422
1423define transform-renderscripts-to-java-and-bc
1424@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
1425$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
1426$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw
1427$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src
1428$(hide) $(RS_CC_ASAN_OPTIONS) $(PRIVATE_RS_CC) \
1429  -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \
1430  -p $(PRIVATE_RS_OUTPUT_DIR)/src \
1431  -d $(PRIVATE_RS_OUTPUT_DIR) \
1432  -a $@ -MD \
1433  $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \
1434  $(PRIVATE_RS_FLAGS) \
1435  $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \
1436  $(PRIVATE_RS_SOURCE_FILES)
1437$(SOONG_ZIP) -o $@ -C $(PRIVATE_RS_OUTPUT_DIR)/src -D $(PRIVATE_RS_OUTPUT_DIR)/src
1438$(SOONG_ZIP) -o $(PRIVATE_RS_OUTPUT_RES_ZIP) -C $(PRIVATE_RS_OUTPUT_DIR)/res -D $(PRIVATE_RS_OUTPUT_DIR)/res
1439$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d)
1440endef
1441
1442define transform-bc-to-so
1443@echo "Renderscript compatibility: $(notdir $@) <= $(notdir $<)"
1444$(hide) mkdir -p $(dir $@)
1445$(hide) $(BCC_COMPAT) -O3 -o $(dir $@)/$(notdir $(<:.bc=.o)) -fPIC -shared \
1446  -rt-path $(RS_PREBUILT_CLCORE) -mtriple $(RS_COMPAT_TRIPLE) $<
1447$(hide) $(PRIVATE_CXX_LINK) -fuse-ld=lld -target $(CLANG_TARGET_TRIPLE) -shared -Wl,-soname,$(notdir $@) -nostdlib \
1448  -Wl,-rpath,\$$ORIGIN/../lib \
1449  $(dir $@)/$(notdir $(<:.bc=.o)) \
1450  $(RS_PREBUILT_COMPILER_RT) \
1451  -o $@ $(CLANG_TARGET_GLOBAL_LLDFLAGS) -Wl,--hash-style=sysv \
1452  -L $(SOONG_OUT_DIR)/ndk/platforms/android-$(PRIVATE_SDK_VERSION)/arch-$(TARGET_ARCH)/usr/lib64 \
1453  -L $(SOONG_OUT_DIR)/ndk/platforms/android-$(PRIVATE_SDK_VERSION)/arch-$(TARGET_ARCH)/usr/lib \
1454  $(call intermediates-dir-for,SHARED_LIBRARIES,libRSSupport)/libRSSupport.so \
1455  -lm -lc
1456endef
1457
1458###########################################################
1459## Commands to compile RenderScript to C++
1460###########################################################
1461
1462define transform-renderscripts-to-cpp-and-bc
1463@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
1464$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
1465$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/
1466$(hide) $(RS_CC_ASAN_OPTIONS) $(PRIVATE_RS_CC) \
1467  -o $(PRIVATE_RS_OUTPUT_DIR)/ \
1468  -d $(PRIVATE_RS_OUTPUT_DIR) \
1469  -a $@ -MD \
1470  -reflect-c++ \
1471  $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \
1472  $(PRIVATE_RS_FLAGS) \
1473  $(addprefix -I , $(PRIVATE_RS_INCLUDES)) \
1474  $(PRIVATE_RS_SOURCE_FILES)
1475$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d)
1476$(hide) mkdir -p $(dir $@)
1477$(hide) touch $@
1478endef
1479
1480
1481###########################################################
1482## Commands for running aidl
1483###########################################################
1484
1485define transform-aidl-to-java
1486@mkdir -p $(dir $@)
1487@echo "Aidl: $(PRIVATE_MODULE) <= $<"
1488$(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@
1489endef
1490#$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@
1491
1492define transform-aidl-to-cpp
1493@mkdir -p $(dir $@)
1494@mkdir -p $(PRIVATE_HEADER_OUTPUT_DIR)
1495@echo "Generating C++ from AIDL: $(PRIVATE_MODULE) <= $<"
1496$(hide) $(AIDL_CPP) -d$(basename $@).aidl.d --ninja $(PRIVATE_AIDL_FLAGS) \
1497    $< $(PRIVATE_HEADER_OUTPUT_DIR) $@
1498endef
1499
1500## Given a .aidl file path, generate the rule to compile it a .java file
1501# $(1): a .aidl source file
1502# $(2): a directory to place the generated .java files in
1503# $(3): name of a variable to add the path to the generated source file to
1504#
1505# You must call this with $(eval).
1506define define-aidl-java-rule
1507define_aidl_java_rule_src := $(patsubst %.aidl,%.java,$(subst ../,dotdot/,$(addprefix $(2)/,$(1))))
1508$$(define_aidl_java_rule_src) : $(call clean-path,$(LOCAL_PATH)/$(1)) $(AIDL)
1509	$$(transform-aidl-to-java)
1510$(3) += $$(define_aidl_java_rule_src)
1511endef
1512
1513## Given a .aidl file path generate the rule to compile it a .cpp file.
1514# $(1): a .aidl source file
1515# $(2): a directory to place the generated .cpp files in
1516# $(3): name of a variable to add the path to the generated source file to
1517#
1518# You must call this with $(eval).
1519define define-aidl-cpp-rule
1520define_aidl_cpp_rule_src := $(patsubst %.aidl,%$(LOCAL_CPP_EXTENSION),$(subst ../,dotdot/,$(addprefix $(2)/,$(1))))
1521$$(define_aidl_cpp_rule_src) : $(call clean-path,$(LOCAL_PATH)/$(1)) $(AIDL_CPP)
1522	$$(transform-aidl-to-cpp)
1523$(3) += $$(define_aidl_cpp_rule_src)
1524endef
1525
1526###########################################################
1527## Commands for running vts
1528###########################################################
1529
1530define transform-vts-to-cpp
1531@mkdir -p $(dir $@)
1532@mkdir -p $(PRIVATE_HEADER_OUTPUT_DIR)
1533@echo "Generating C++ from VTS: $(PRIVATE_MODULE) <= $<"
1534$(hide) $(VTSC) -TODO_b/120496070 $(PRIVATE_VTS_FLAGS) \
1535    $< $(PRIVATE_HEADER_OUTPUT_DIR) $@
1536endef
1537
1538## Given a .vts file path generate the rule to compile it a .cpp file.
1539# $(1): a .vts source file
1540# $(2): a directory to place the generated .cpp files in
1541# $(3): name of a variable to add the path to the generated source file to
1542#
1543# You must call this with $(eval).
1544define define-vts-cpp-rule
1545define_vts_cpp_rule_src := $(patsubst %.vts,%$(LOCAL_CPP_EXTENSION),$(subst ../,dotdot/,$(addprefix $(2)/,$(1))))
1546$$(define_vts_cpp_rule_src) : $(LOCAL_PATH)/$(1) $(VTSC)
1547	$$(transform-vts-to-cpp)
1548$(3) += $$(define_vts_cpp_rule_src)
1549endef
1550
1551###########################################################
1552## Commands for running java-event-log-tags.py
1553###########################################################
1554
1555define transform-logtags-to-java
1556@mkdir -p $(dir $@)
1557@echo "logtags: $@ <= $<"
1558$(hide) $(JAVATAGS) -o $@ $< $(PRIVATE_MERGED_TAG)
1559endef
1560
1561
1562###########################################################
1563## Commands for running protoc to compile .proto into .java
1564###########################################################
1565
1566define transform-proto-to-java
1567@mkdir -p $(dir $@)
1568@echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)"
1569@rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
1570@mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
1571$(hide) for f in $(PRIVATE_PROTO_SRC_FILES); do \
1572        $(PROTOC) \
1573        $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
1574        $(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)="$(PRIVATE_PROTO_JAVA_OUTPUT_PARAMS):$(PRIVATE_PROTO_JAVA_OUTPUT_DIR)" \
1575        $(PRIVATE_PROTOC_FLAGS) \
1576        $$f || exit 33; \
1577        done
1578$(SOONG_ZIP) -o $@ -C $(PRIVATE_PROTO_JAVA_OUTPUT_DIR) -D $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
1579endef
1580
1581######################################################################
1582## Commands for running protoc to compile .proto into .pb.cc (or.pb.c) and .pb.h
1583######################################################################
1584
1585define transform-proto-to-cc
1586@echo "Protoc: $@ <= $<"
1587@mkdir -p $(dir $@)
1588$(hide) \
1589  $(PROTOC) \
1590  $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
1591  $(PRIVATE_PROTOC_FLAGS) \
1592  $<
1593@# aprotoc outputs only .cc. Rename it to .cpp if necessary.
1594$(if $(PRIVATE_RENAME_CPP_EXT),\
1595  $(hide) mv $(basename $@).cc $@)
1596endef
1597
1598###########################################################
1599## Helper to set include paths form transform-*-to-o
1600###########################################################
1601define c-includes
1602$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1603$(foreach i,$(PRIVATE_IMPORTED_INCLUDES),$(EXPORTS.$(i)))\
1604$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),,\
1605    $(addprefix -I ,\
1606        $(filter-out $(PRIVATE_C_INCLUDES), \
1607            $(PRIVATE_GLOBAL_C_INCLUDES))) \
1608    $(addprefix -isystem ,\
1609        $(filter-out $(PRIVATE_C_INCLUDES), \
1610            $(PRIVATE_GLOBAL_C_SYSTEM_INCLUDES))))
1611endef
1612
1613###########################################################
1614## Commands for running gcc to compile a C++ file
1615###########################################################
1616
1617define transform-cpp-to-o-compiler-args
1618$(c-includes) \
1619-c \
1620$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1621    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
1622    $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \
1623    $(PRIVATE_ARM_CFLAGS) \
1624 ) \
1625$(PRIVATE_RTTI_FLAG) \
1626$(PRIVATE_CFLAGS) \
1627$(PRIVATE_CPPFLAGS) \
1628$(PRIVATE_DEBUG_CFLAGS) \
1629$(PRIVATE_CFLAGS_NO_OVERRIDE) \
1630$(PRIVATE_CPPFLAGS_NO_OVERRIDE)
1631endef
1632
1633# PATH_TO_CLANG_TIDY is defined in build/soong
1634define call-clang-tidy
1635$(PATH_TO_CLANG_TIDY) \
1636  $(PRIVATE_TIDY_FLAGS) \
1637  -checks=$(PRIVATE_TIDY_CHECKS)
1638endef
1639
1640define clang-tidy-cpp
1641$(hide) $(call-clang-tidy) $< -- $(transform-cpp-to-o-compiler-args)
1642endef
1643
1644ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1645define transform-cpp-to-o
1646$(if $(PRIVATE_TIDY_CHECKS),
1647  @echo "$($(PRIVATE_PREFIX)DISPLAY) tidy $(PRIVATE_ARM_MODE) C++: $<"
1648  $(clang-tidy-cpp))
1649endef
1650else
1651define transform-cpp-to-o
1652@echo "$($(PRIVATE_PREFIX)DISPLAY) $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<"
1653@mkdir -p $(dir $@)
1654$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-cpp))
1655$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \
1656  $(transform-cpp-to-o-compiler-args) \
1657  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1658endef
1659endif
1660
1661
1662###########################################################
1663## Commands for running gcc to compile a C file
1664###########################################################
1665
1666# $(1): extra flags
1667define transform-c-or-s-to-o-compiler-args
1668$(c-includes) \
1669-c \
1670$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1671    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
1672    $(PRIVATE_TARGET_GLOBAL_CONLYFLAGS) \
1673    $(PRIVATE_ARM_CFLAGS) \
1674 ) \
1675 $(1)
1676endef
1677
1678define transform-c-to-o-compiler-args
1679$(call transform-c-or-s-to-o-compiler-args, \
1680  $(PRIVATE_CFLAGS) \
1681  $(PRIVATE_CONLYFLAGS) \
1682  $(PRIVATE_DEBUG_CFLAGS) \
1683  $(PRIVATE_CFLAGS_NO_OVERRIDE))
1684endef
1685
1686define clang-tidy-c
1687$(hide) $(call-clang-tidy) $< -- $(transform-c-to-o-compiler-args)
1688endef
1689
1690ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1691define transform-c-to-o
1692$(if $(PRIVATE_TIDY_CHECKS),
1693  @echo "$($(PRIVATE_PREFIX)DISPLAY) tidy $(PRIVATE_ARM_MODE) C: $<"
1694  $(clang-tidy-c))
1695endef
1696else
1697define transform-c-to-o
1698@echo "$($(PRIVATE_PREFIX)DISPLAY) $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<"
1699@mkdir -p $(dir $@)
1700$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-c))
1701$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \
1702  $(transform-c-to-o-compiler-args) \
1703  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1704endef
1705endif
1706
1707define transform-s-to-o
1708@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<"
1709@mkdir -p $(dir $@)
1710$(RELATIVE_PWD) $(PRIVATE_CC) \
1711  $(call transform-c-or-s-to-o-compiler-args, $(PRIVATE_ASFLAGS)) \
1712  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1713endef
1714
1715# YASM compilation
1716define transform-asm-to-o
1717@mkdir -p $(dir $@)
1718$(hide) $(YASM) \
1719    $(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1720    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_YASM_FLAGS) \
1721    $(PRIVATE_ASFLAGS) \
1722    -o $@ $<
1723endef
1724
1725###########################################################
1726## Commands for running gcc to compile an Objective-C file
1727## This should never happen for target builds but this
1728## will error at build time.
1729###########################################################
1730
1731define transform-m-to-o
1732@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<"
1733$(call transform-c-or-s-to-o, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS))
1734endef
1735
1736###########################################################
1737## Commands for running gcc to compile a host C++ file
1738###########################################################
1739
1740define transform-host-cpp-to-o-compiler-args
1741$(c-includes) \
1742-c \
1743$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1744    $(PRIVATE_HOST_GLOBAL_CFLAGS) \
1745    $(PRIVATE_HOST_GLOBAL_CPPFLAGS) \
1746 ) \
1747$(PRIVATE_CFLAGS) \
1748$(PRIVATE_CPPFLAGS) \
1749$(PRIVATE_DEBUG_CFLAGS) \
1750$(PRIVATE_CFLAGS_NO_OVERRIDE) \
1751$(PRIVATE_CPPFLAGS_NO_OVERRIDE)
1752endef
1753
1754define clang-tidy-host-cpp
1755$(hide) $(call-clang-tidy) $< -- $(transform-host-cpp-to-o-compiler-args)
1756endef
1757
1758ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1759define transform-host-cpp-to-o
1760$(if $(PRIVATE_TIDY_CHECKS),
1761  @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C++: $<"
1762  $(clang-tidy-host-cpp))
1763endef
1764else
1765define transform-host-cpp-to-o
1766@echo "$($(PRIVATE_PREFIX)DISPLAY) C++: $(PRIVATE_MODULE) <= $<"
1767@mkdir -p $(dir $@)
1768$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-host-cpp))
1769$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \
1770  $(transform-host-cpp-to-o-compiler-args) \
1771  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1772endef
1773endif
1774
1775
1776###########################################################
1777## Commands for running gcc to compile a host C file
1778###########################################################
1779
1780define transform-host-c-or-s-to-o-common-args
1781$(c-includes) \
1782-c \
1783$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1784    $(PRIVATE_HOST_GLOBAL_CFLAGS) \
1785    $(PRIVATE_HOST_GLOBAL_CONLYFLAGS) \
1786 )
1787endef
1788
1789# $(1): extra flags
1790define transform-host-c-or-s-to-o
1791@mkdir -p $(dir $@)
1792$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \
1793  $(transform-host-c-or-s-to-o-common-args) \
1794  $(1) \
1795  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1796endef
1797
1798define transform-host-c-to-o-compiler-args
1799  $(transform-host-c-or-s-to-o-common-args) \
1800  $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) \
1801  $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE)
1802endef
1803
1804define clang-tidy-host-c
1805$(hide) $(call-clang-tidy) $< -- $(transform-host-c-to-o-compiler-args)
1806endef
1807
1808ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1809define transform-host-c-to-o
1810$(if $(PRIVATE_TIDY_CHECKS),
1811  @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C: $<"
1812  $(clang-tidy-host-c))
1813endef
1814else
1815define transform-host-c-to-o
1816@echo "$($(PRIVATE_PREFIX)DISPLAY) C: $(PRIVATE_MODULE) <= $<"
1817@mkdir -p $(dir $@)
1818$(if $(PRIVATE_TIDY_CHECKS), $(clang-tidy-host-c))
1819$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \
1820  $(transform-host-c-to-o-compiler-args) \
1821  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1822endef
1823endif
1824
1825define transform-host-s-to-o
1826@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<"
1827$(call transform-host-c-or-s-to-o, $(PRIVATE_ASFLAGS))
1828endef
1829
1830###########################################################
1831## Commands for running gcc to compile a host Objective-C file
1832###########################################################
1833
1834define transform-host-m-to-o
1835@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<"
1836$(call transform-host-c-or-s-to-o, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE))
1837endef
1838
1839###########################################################
1840## Commands for running gcc to compile a host Objective-C++ file
1841###########################################################
1842
1843define transform-host-mm-to-o
1844$(transform-host-cpp-to-o)
1845endef
1846
1847
1848###########################################################
1849## Rules to compile a single C/C++ source with ../ in the path
1850###########################################################
1851# Replace "../" in object paths with $(DOTDOT_REPLACEMENT).
1852DOTDOT_REPLACEMENT := dotdot/
1853
1854## Rule to compile a C++ source file with ../ in the path.
1855## Must be called with $(eval).
1856# $(1): the C++ source file in LOCAL_SRC_FILES.
1857# $(2): the additional dependencies.
1858# $(3): the variable name to collect the output object file.
1859# $(4): the ninja pool to use for the rule
1860define compile-dotdot-cpp-file
1861o := $(intermediates)/$(patsubst %$(LOCAL_CPP_EXTENSION),%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1862$$(o) : .KATI_NINJA_POOL := $(4)
1863$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) $(CLANG_CXX)
1864	$$(transform-$$(PRIVATE_HOST)cpp-to-o)
1865$$(call include-depfiles-for-objs, $$(o))
1866$(3) += $$(o)
1867endef
1868
1869## Rule to compile a C source file with ../ in the path.
1870## Must be called with $(eval).
1871# $(1): the C source file in LOCAL_SRC_FILES.
1872# $(2): the additional dependencies.
1873# $(3): the variable name to collect the output object file.
1874# $(4): the ninja pool to use for the rule
1875define compile-dotdot-c-file
1876o := $(intermediates)/$(patsubst %.c,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1877$$(o) : .KATI_NINJA_POOL := $(4)
1878$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) $(CLANG)
1879	$$(transform-$$(PRIVATE_HOST)c-to-o)
1880$$(call include-depfiles-for-objs, $$(o))
1881$(3) += $$(o)
1882endef
1883
1884## Rule to compile a .S source file with ../ in the path.
1885## Must be called with $(eval).
1886# $(1): the .S source file in LOCAL_SRC_FILES.
1887# $(2): the additional dependencies.
1888# $(3): the variable name to collect the output object file.
1889# $(4): the ninja pool to use for the rule
1890define compile-dotdot-s-file
1891o := $(intermediates)/$(patsubst %.S,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1892$$(o) : .KATI_NINJA_POOL := $(4)
1893$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) $(CLANG)
1894	$$(transform-$$(PRIVATE_HOST)s-to-o)
1895$$(call include-depfiles-for-objs, $$(o))
1896$(3) += $$(o)
1897endef
1898
1899## Rule to compile a .s source file with ../ in the path.
1900## Must be called with $(eval).
1901# $(1): the .s source file in LOCAL_SRC_FILES.
1902# $(2): the additional dependencies.
1903# $(3): the variable name to collect the output object file.
1904# $(4): the ninja pool to use for the rule
1905define compile-dotdot-s-file-no-deps
1906o := $(intermediates)/$(patsubst %.s,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1907$$(o) : .KATI_NINJA_POOL := $(4)
1908$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) $(CLANG)
1909	$$(transform-$$(PRIVATE_HOST)s-to-o)
1910$(3) += $$(o)
1911endef
1912
1913###########################################################
1914## Commands for running ar
1915###########################################################
1916
1917define _concat-if-arg2-not-empty
1918$(if $(2),$(hide) $(1) $(2))
1919endef
1920
1921# Split long argument list into smaller groups and call the command repeatedly
1922# Call the command at least once even if there are no arguments, as otherwise
1923# the output file won't be created.
1924#
1925# $(1): the command without arguments
1926# $(2): the arguments
1927define split-long-arguments
1928$(hide) $(1) $(wordlist 1,500,$(2))
1929$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2)))
1930$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2)))
1931$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2)))
1932$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2)))
1933$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2)))
1934$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2)))
1935endef
1936
1937# $(1): the full path of the source static library.
1938# $(2): the full path of the destination static library.
1939define _extract-and-include-single-target-whole-static-lib
1940$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1941    rm -rf $$ldir; \
1942    mkdir -p $$ldir; \
1943    cp $(1) $$ldir; \
1944    lib_to_include=$$ldir/$(notdir $(1)); \
1945    filelist=; \
1946    subdir=0; \
1947    for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) t $(1)`; do \
1948        if [ -e $$ldir/$$f ]; then \
1949            mkdir $$ldir/$$subdir; \
1950            ext=$$subdir/; \
1951            subdir=$$((subdir+1)); \
1952            $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) m $$lib_to_include $$f; \
1953        else \
1954            ext=; \
1955        fi; \
1956        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1957        filelist="$$filelist $$ldir/$$ext$$f"; \
1958    done ; \
1959    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \
1960        $(PRIVATE_ARFLAGS) $(2) $$filelist
1961
1962endef
1963
1964# $(1): the full path of the source static library.
1965# $(2): the full path of the destination static library.
1966define extract-and-include-whole-static-libs-first
1967$(if $(strip $(1)),
1968$(hide) cp $(1) $(2))
1969endef
1970
1971# $(1): the full path of the destination static library.
1972define extract-and-include-target-whole-static-libs
1973$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)),$(1))
1974$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1975    $(call _extract-and-include-single-target-whole-static-lib, $(lib), $(1)))
1976endef
1977
1978# Explicitly delete the archive first so that ar doesn't
1979# try to add to an existing archive.
1980define transform-o-to-static-lib
1981@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)"
1982@mkdir -p $(dir $@)
1983@rm -f $@ $@.tmp
1984$(call extract-and-include-target-whole-static-libs,$@.tmp)
1985$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) \
1986    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \
1987    $(PRIVATE_ARFLAGS) \
1988    $@.tmp,$(PRIVATE_ALL_OBJECTS))
1989$(hide) mv -f $@.tmp $@
1990endef
1991
1992###########################################################
1993## Commands for running host ar
1994###########################################################
1995
1996# $(1): the full path of the source static library.
1997# $(2): the full path of the destination static library.
1998define _extract-and-include-single-host-whole-static-lib
1999$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
2000    rm -rf $$ldir; \
2001    mkdir -p $$ldir; \
2002    cp $(1) $$ldir; \
2003    lib_to_include=$$ldir/$(notdir $(1)); \
2004    filelist=; \
2005    subdir=0; \
2006    for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) t $(1) | \grep '\.o$$'`; do \
2007        if [ -e $$ldir/$$f ]; then \
2008           mkdir $$ldir/$$subdir; \
2009           ext=$$subdir/; \
2010           subdir=$$((subdir+1)); \
2011           $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) m $$lib_to_include $$f; \
2012        else \
2013           ext=; \
2014        fi; \
2015        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
2016        filelist="$$filelist $$ldir/$$ext$$f"; \
2017    done ; \
2018    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \
2019        $(2) $$filelist
2020
2021endef
2022
2023define extract-and-include-host-whole-static-libs
2024$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)),$(1))
2025$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
2026    $(call _extract-and-include-single-host-whole-static-lib, $(lib),$(1)))
2027endef
2028
2029ifeq ($(HOST_OS),darwin)
2030# On Darwin the host ar fails if there is nothing to add to .a at all.
2031# We work around by adding a dummy.o and then deleting it.
2032define create-dummy.o-if-no-objs
2033$(if $(PRIVATE_ALL_OBJECTS),,$(hide) touch $(dir $(1))dummy.o)
2034endef
2035
2036define get-dummy.o-if-no-objs
2037$(if $(PRIVATE_ALL_OBJECTS),,$(dir $(1))dummy.o)
2038endef
2039
2040define delete-dummy.o-if-no-objs
2041$(if $(PRIVATE_ALL_OBJECTS),,$(hide) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) d $(1) $(dir $(1))dummy.o \
2042  && rm -f $(dir $(1))dummy.o)
2043endef
2044else
2045create-dummy.o-if-no-objs =
2046get-dummy.o-if-no-objs =
2047delete-dummy.o-if-no-objs =
2048endif  # HOST_OS is darwin
2049
2050# Explicitly delete the archive first so that ar doesn't
2051# try to add to an existing archive.
2052define transform-host-o-to-static-lib
2053@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)"
2054@mkdir -p $(dir $@)
2055@rm -f $@ $@.tmp
2056$(call extract-and-include-host-whole-static-libs,$@.tmp)
2057$(call create-dummy.o-if-no-objs,$@.tmp)
2058$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) \
2059    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) $@.tmp,\
2060    $(PRIVATE_ALL_OBJECTS) $(call get-dummy.o-if-no-objs,$@.tmp))
2061$(call delete-dummy.o-if-no-objs,$@.tmp)
2062$(hide) mv -f $@.tmp $@
2063endef
2064
2065
2066###########################################################
2067## Commands for running gcc to link a shared library or package
2068###########################################################
2069
2070# ld just seems to be so finicky with command order that we allow
2071# it to be overriden en-masse see combo/linux-arm.make for an example.
2072ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
2073define transform-host-o-to-shared-lib-inner
2074$(hide) $(PRIVATE_CXX_LINK) \
2075  -Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
2076  -Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
2077  -shared -Wl,-soname,$(notdir $@) \
2078  $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
2079     $(PRIVATE_HOST_GLOBAL_LDFLAGS) \
2080  ) \
2081  $(PRIVATE_LDFLAGS) \
2082  $(PRIVATE_CRTBEGIN) \
2083  $(PRIVATE_ALL_OBJECTS) \
2084  -Wl,--whole-archive \
2085  $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
2086  -Wl,--no-whole-archive \
2087  $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
2088  $(PRIVATE_ALL_STATIC_LIBRARIES) \
2089  $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
2090  $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \
2091  $(PRIVATE_LIBCRT_BUILTINS) \
2092  $(PRIVATE_ALL_SHARED_LIBRARIES) \
2093  -o $@ \
2094  $(PRIVATE_CRTEND) \
2095  $(PRIVATE_LDLIBS)
2096endef
2097endif
2098
2099define transform-host-o-to-shared-lib
2100@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)"
2101@mkdir -p $(dir $@)
2102$(transform-host-o-to-shared-lib-inner)
2103endef
2104
2105define transform-host-o-to-package
2106@echo "$($(PRIVATE_PREFIX)DISPLAY) Package: $(PRIVATE_MODULE) ($@)"
2107@mkdir -p $(dir $@)
2108$(transform-host-o-to-shared-lib-inner)
2109endef
2110
2111
2112###########################################################
2113## Commands for running gcc to link a shared library or package
2114###########################################################
2115
2116define transform-o-to-shared-lib-inner
2117$(hide) $(PRIVATE_CXX_LINK) \
2118  -nostdlib -Wl,-soname,$(notdir $@) \
2119  -Wl,--gc-sections \
2120  -shared \
2121  $(PRIVATE_TARGET_CRTBEGIN_SO_O) \
2122  $(PRIVATE_ALL_OBJECTS) \
2123  -Wl,--whole-archive \
2124  $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
2125  -Wl,--no-whole-archive \
2126  $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
2127  $(PRIVATE_ALL_STATIC_LIBRARIES) \
2128  $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
2129  $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
2130  $(PRIVATE_TARGET_LIBCRT_BUILTINS) \
2131  $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
2132  $(PRIVATE_LDFLAGS) \
2133  $(PRIVATE_ALL_SHARED_LIBRARIES) \
2134  -o $@ \
2135  $(PRIVATE_TARGET_CRTEND_SO_O) \
2136  $(PRIVATE_LDLIBS)
2137endef
2138
2139define transform-o-to-shared-lib
2140@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)"
2141@mkdir -p $(dir $@)
2142$(transform-o-to-shared-lib-inner)
2143endef
2144
2145###########################################################
2146## Commands for running gcc to link an executable
2147###########################################################
2148
2149define transform-o-to-executable-inner
2150$(hide) $(PRIVATE_CXX_LINK) -pie \
2151  -nostdlib -Bdynamic \
2152  -Wl,-dynamic-linker,$(PRIVATE_LINKER) \
2153  -Wl,--gc-sections \
2154  -Wl,-z,nocopyreloc \
2155  $(PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O) \
2156  $(PRIVATE_ALL_OBJECTS) \
2157  -Wl,--whole-archive \
2158  $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
2159  -Wl,--no-whole-archive \
2160  $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
2161  $(PRIVATE_ALL_STATIC_LIBRARIES) \
2162  $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
2163  $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
2164  $(PRIVATE_TARGET_LIBCRT_BUILTINS) \
2165  $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
2166  $(PRIVATE_LDFLAGS) \
2167  $(PRIVATE_ALL_SHARED_LIBRARIES) \
2168  -o $@ \
2169  $(PRIVATE_TARGET_CRTEND_O) \
2170  $(PRIVATE_LDLIBS)
2171endef
2172
2173define transform-o-to-executable
2174@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)"
2175@mkdir -p $(dir $@)
2176$(transform-o-to-executable-inner)
2177endef
2178
2179
2180###########################################################
2181## Commands for linking a static executable. In practice,
2182## we only use this on arm, so the other platforms don't
2183## have transform-o-to-static-executable defined.
2184## Clang driver needs -static to create static executable.
2185## However, bionic/linker uses -shared to overwrite.
2186## Linker for x86 targets does not allow coexistance of -static and -shared,
2187## so we add -static only if -shared is not used.
2188###########################################################
2189
2190define transform-o-to-static-executable-inner
2191$(hide) $(PRIVATE_CXX_LINK) \
2192  -nostdlib -Bstatic \
2193  $(if $(filter $(PRIVATE_LDFLAGS),-shared),,-static) \
2194  -Wl,--gc-sections \
2195  -o $@ \
2196  $(PRIVATE_TARGET_CRTBEGIN_STATIC_O) \
2197  $(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
2198  $(PRIVATE_LDFLAGS) \
2199  $(PRIVATE_ALL_OBJECTS) \
2200  -Wl,--whole-archive \
2201  $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
2202  -Wl,--no-whole-archive \
2203  $(filter-out %libcompiler_rt.hwasan.a %libc_nomalloc.hwasan.a %libc.hwasan.a %libcompiler_rt.a %libc_nomalloc.a %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
2204  -Wl,--start-group \
2205  $(filter %libc.a %libc.hwasan.a,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
2206  $(filter %libc_nomalloc.a %libc_nomalloc.hwasan.a,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
2207  $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
2208  $(filter %libcompiler_rt.a %libcompiler_rt.hwasan.a,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
2209  $(PRIVATE_TARGET_LIBCRT_BUILTINS) \
2210  -Wl,--end-group \
2211  $(PRIVATE_TARGET_CRTEND_O)
2212endef
2213
2214define transform-o-to-static-executable
2215@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticExecutable: $(PRIVATE_MODULE) ($@)"
2216@mkdir -p $(dir $@)
2217$(transform-o-to-static-executable-inner)
2218endef
2219
2220
2221###########################################################
2222## Commands for running gcc to link a host executable
2223###########################################################
2224
2225ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
2226define transform-host-o-to-executable-inner
2227$(hide) $(PRIVATE_CXX_LINK) \
2228  $(PRIVATE_CRTBEGIN) \
2229  $(PRIVATE_ALL_OBJECTS) \
2230  -Wl,--whole-archive \
2231  $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
2232  -Wl,--no-whole-archive \
2233  $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
2234  $(PRIVATE_ALL_STATIC_LIBRARIES) \
2235  $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
2236  $(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \
2237  $(PRIVATE_LIBCRT_BUILTINS) \
2238  $(PRIVATE_ALL_SHARED_LIBRARIES) \
2239  $(foreach path,$(PRIVATE_RPATHS), \
2240    -Wl,-rpath,\$$ORIGIN/$(path)) \
2241  $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
2242      $(PRIVATE_HOST_GLOBAL_LDFLAGS) \
2243  ) \
2244  $(PRIVATE_LDFLAGS) \
2245  -o $@ \
2246  $(PRIVATE_CRTEND) \
2247  $(PRIVATE_LDLIBS)
2248endef
2249endif
2250
2251define transform-host-o-to-executable
2252@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)"
2253@mkdir -p $(dir $@)
2254$(transform-host-o-to-executable-inner)
2255endef
2256
2257###########################################################
2258## Commands for packaging native coverage files
2259###########################################################
2260define package-coverage-files
2261  @rm -f $@ $@.lst $@.premerged
2262  @touch $@.lst
2263  $(foreach obj,$(strip $(PRIVATE_ALL_OBJECTS)), $(hide) echo $(obj) >> $@.lst$(newline))
2264  $(hide) $(SOONG_ZIP) -o $@.premerged -C $(OUT_DIR) -l $@.lst
2265  $(hide) $(MERGE_ZIPS) -ignore-duplicates $@ $@.premerged $(strip $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES))
2266endef
2267
2268###########################################################
2269## Commands for running javac to make .class files
2270###########################################################
2271
2272# b/37750224
2273AAPT_ASAN_OPTIONS := ASAN_OPTIONS=detect_leaks=0
2274
2275# Search for generated R.java in $1, copy the found R.java as $2.
2276define find-generated-R.java
2277$(hide) for GENERATED_R_FILE in `find $(1) \
2278  -name R.java 2> /dev/null`; do \
2279    cp $$GENERATED_R_FILE $(2) || exit 32; \
2280  done;
2281@# Ensure that the target file is always created, i.e. also in case we did not
2282@# enter the GENERATED_R_FILE-loop above. This avoids unnecessary rebuilding.
2283$(hide) touch $(2)
2284endef
2285
2286###########################################################
2287# AAPT2 compilation and link
2288###########################################################
2289define aapt2-compile-one-resource-file
2290@mkdir -p $(dir $@)
2291$(hide) $(AAPT2) compile -o $(dir $@) $(PRIVATE_AAPT2_CFLAGS) $<
2292endef
2293
2294define aapt2-compile-resource-dirs
2295@mkdir -p $(dir $@)
2296$(hide) $(AAPT2) compile -o $@ $(addprefix --dir ,$(PRIVATE_SOURCE_RES_DIRS)) \
2297  $(PRIVATE_AAPT2_CFLAGS)
2298endef
2299
2300# TODO(b/74574557): use aapt2 compile --zip if it gets implemented
2301define aapt2-compile-resource-zips
2302@mkdir -p $(dir $@)
2303$(ZIPSYNC) -d $@.contents -l $@.list $(PRIVATE_SOURCE_RES_ZIPS)
2304$(hide) $(AAPT2) compile -o $@ --dir $@.contents $(PRIVATE_AAPT2_CFLAGS)
2305endef
2306
2307# Set up rule to compile one resource file with aapt2.
2308# Must be called with $(eval).
2309# $(1): the source file
2310# $(2): the output file
2311define aapt2-compile-one-resource-file-rule
2312$(2) : $(1) $(AAPT2)
2313	@echo "AAPT2 compile $$@ <- $$<"
2314	$$(call aapt2-compile-one-resource-file)
2315endef
2316
2317# Convert input resource file path to output file path.
2318# values-[config]/<file>.xml -> values-[config]_<file>.arsc.flat;
2319# For other resource file, just replace the last "/" with "_" and
2320# add .flat extension.
2321#
2322# $(1): the input resource file path
2323# $(2): the base dir of the output file path
2324# Returns: the compiled output file path
2325define aapt2-compiled-resource-out-file
2326$(strip \
2327  $(eval _p_w := $(strip $(subst /,$(space),$(dir $(call clean-path,$(1))))))
2328  $(2)/$(subst $(space),/,$(_p_w))_$(if $(filter values%,$(lastword $(_p_w))),$(patsubst %.xml,%.arsc,$(notdir $(1))),$(notdir $(1))).flat)
2329endef
2330
2331define aapt2-link
2332@mkdir -p $(dir $@)
2333rm -rf $(PRIVATE_JAVA_GEN_DIR)
2334mkdir -p $(PRIVATE_JAVA_GEN_DIR)
2335$(call dump-words-to-file,$(PRIVATE_RES_FLAT),$(dir $@)aapt2-flat-list)
2336$(call dump-words-to-file,$(PRIVATE_OVERLAY_FLAT),$(dir $@)aapt2-flat-overlay-list)
2337cat $(PRIVATE_STATIC_LIBRARY_TRANSITIVE_RES_PACKAGES_LISTS) | sort -u | tr '\n' ' ' > $(dir $@)aapt2-transitive-overlay-list
2338$(hide) $(AAPT2) link -o $@ \
2339  $(PRIVATE_AAPT_FLAGS) \
2340  $(if $(PRIVATE_STATIC_LIBRARY_EXTRA_PACKAGES),$$(cat $(PRIVATE_STATIC_LIBRARY_EXTRA_PACKAGES))) \
2341  $(addprefix --manifest ,$(PRIVATE_ANDROID_MANIFEST)) \
2342  $(addprefix -I ,$(PRIVATE_AAPT_INCLUDES)) \
2343  $(addprefix -I ,$(PRIVATE_SHARED_ANDROID_LIBRARIES)) \
2344  $(addprefix -A ,$(foreach d,$(PRIVATE_ASSET_DIR),$(call clean-path,$(d)))) \
2345  $(addprefix --java ,$(PRIVATE_JAVA_GEN_DIR)) \
2346  $(addprefix --proguard ,$(PRIVATE_PROGUARD_OPTIONS_FILE)) \
2347  $(addprefix --min-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2348  $(addprefix --target-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2349  $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product ,$(PRIVATE_TARGET_AAPT_CHARACTERISTICS))) \
2350  $(addprefix -c ,$(PRIVATE_PRODUCT_AAPT_CONFIG)) \
2351  $(addprefix --preferred-density ,$(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \
2352  $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \
2353  $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \
2354  $(addprefix --rename-manifest-package ,$(PRIVATE_MANIFEST_PACKAGE_NAME)) \
2355  $(addprefix --rename-instrumentation-target-package ,$(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
2356  -R \@$(dir $@)aapt2-flat-overlay-list \
2357  -R \@$(dir $@)aapt2-transitive-overlay-list \
2358  \@$(dir $@)aapt2-flat-list
2359$(SOONG_ZIP) -o $(PRIVATE_SRCJAR) -C $(PRIVATE_JAVA_GEN_DIR) -D $(PRIVATE_JAVA_GEN_DIR)
2360$(EXTRACT_JAR_PACKAGES) -i $(PRIVATE_SRCJAR) -o $(PRIVATE_AAPT_EXTRA_PACKAGES) --prefix '--extra-packages '
2361endef
2362
2363define _create-default-manifest-file
2364$(1):
2365	rm -f $1
2366	(echo '<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="missing.manifest">' && \
2367	 echo '    <uses-sdk android:minSdkVersion="$(2)" />' && \
2368	 echo '</manifest>' ) > $1
2369endef
2370
2371define create-default-manifest-file
2372  $(eval $(call _create-default-manifest-file,$(1),$(2)))
2373endef
2374
2375
2376###########################################################
2377xlint_unchecked := -Xlint:unchecked
2378
2379# emit-line, <word list>, <output file>
2380define emit-line
2381   $(if $(1),echo -n '$(strip $(1)) ' >> $(2))
2382endef
2383
2384# dump-words-to-file, <word list>, <output file>
2385define dump-words-to-file
2386        @rm -f $(2)
2387        @touch $(2)
2388        @$(call emit-line,$(wordlist 1,500,$(1)),$(2))
2389        @$(call emit-line,$(wordlist 501,1000,$(1)),$(2))
2390        @$(call emit-line,$(wordlist 1001,1500,$(1)),$(2))
2391        @$(call emit-line,$(wordlist 1501,2000,$(1)),$(2))
2392        @$(call emit-line,$(wordlist 2001,2500,$(1)),$(2))
2393        @$(call emit-line,$(wordlist 2501,3000,$(1)),$(2))
2394        @$(call emit-line,$(wordlist 3001,3500,$(1)),$(2))
2395        @$(call emit-line,$(wordlist 3501,4000,$(1)),$(2))
2396        @$(call emit-line,$(wordlist 4001,4500,$(1)),$(2))
2397        @$(call emit-line,$(wordlist 4501,5000,$(1)),$(2))
2398        @$(call emit-line,$(wordlist 5001,5500,$(1)),$(2))
2399        @$(call emit-line,$(wordlist 5501,6000,$(1)),$(2))
2400        @$(call emit-line,$(wordlist 6001,6500,$(1)),$(2))
2401        @$(call emit-line,$(wordlist 6501,7000,$(1)),$(2))
2402        @$(call emit-line,$(wordlist 7001,7500,$(1)),$(2))
2403        @$(call emit-line,$(wordlist 7501,8000,$(1)),$(2))
2404        @$(call emit-line,$(wordlist 8001,8500,$(1)),$(2))
2405        @$(call emit-line,$(wordlist 8501,9000,$(1)),$(2))
2406        @$(call emit-line,$(wordlist 9001,9500,$(1)),$(2))
2407        @$(call emit-line,$(wordlist 9501,10000,$(1)),$(2))
2408        @$(call emit-line,$(wordlist 10001,10500,$(1)),$(2))
2409        @$(call emit-line,$(wordlist 10501,11000,$(1)),$(2))
2410        @$(call emit-line,$(wordlist 11001,11500,$(1)),$(2))
2411        @$(call emit-line,$(wordlist 11501,12000,$(1)),$(2))
2412        @$(call emit-line,$(wordlist 12001,12500,$(1)),$(2))
2413        @$(call emit-line,$(wordlist 12501,13000,$(1)),$(2))
2414        @$(call emit-line,$(wordlist 13001,13500,$(1)),$(2))
2415        @$(call emit-line,$(wordlist 13501,14000,$(1)),$(2))
2416        @$(call emit-line,$(wordlist 14001,14500,$(1)),$(2))
2417        @$(call emit-line,$(wordlist 14501,15000,$(1)),$(2))
2418        @$(call emit-line,$(wordlist 15001,15500,$(1)),$(2))
2419        @$(call emit-line,$(wordlist 15501,16000,$(1)),$(2))
2420        @$(call emit-line,$(wordlist 16001,16500,$(1)),$(2))
2421        @$(call emit-line,$(wordlist 16501,17000,$(1)),$(2))
2422        @$(call emit-line,$(wordlist 17001,17500,$(1)),$(2))
2423        @$(call emit-line,$(wordlist 17501,18000,$(1)),$(2))
2424        @$(call emit-line,$(wordlist 18001,18500,$(1)),$(2))
2425        @$(call emit-line,$(wordlist 18501,19000,$(1)),$(2))
2426        @$(call emit-line,$(wordlist 19001,19500,$(1)),$(2))
2427        @$(call emit-line,$(wordlist 19501,20000,$(1)),$(2))
2428        @$(call emit-line,$(wordlist 20001,20500,$(1)),$(2))
2429        @$(call emit-line,$(wordlist 20501,21000,$(1)),$(2))
2430        @$(call emit-line,$(wordlist 21001,21500,$(1)),$(2))
2431        @$(call emit-line,$(wordlist 21501,22000,$(1)),$(2))
2432        @$(call emit-line,$(wordlist 22001,22500,$(1)),$(2))
2433        @$(call emit-line,$(wordlist 22501,23000,$(1)),$(2))
2434        @$(call emit-line,$(wordlist 23001,23500,$(1)),$(2))
2435        @$(call emit-line,$(wordlist 23501,24000,$(1)),$(2))
2436        @$(call emit-line,$(wordlist 24001,24500,$(1)),$(2))
2437        @$(call emit-line,$(wordlist 24501,25000,$(1)),$(2))
2438        @$(call emit-line,$(wordlist 25001,25500,$(1)),$(2))
2439        @$(call emit-line,$(wordlist 25501,26000,$(1)),$(2))
2440        @$(call emit-line,$(wordlist 26001,26500,$(1)),$(2))
2441        @$(call emit-line,$(wordlist 26501,27000,$(1)),$(2))
2442        @$(call emit-line,$(wordlist 27001,27500,$(1)),$(2))
2443        @$(call emit-line,$(wordlist 27501,28000,$(1)),$(2))
2444        @$(call emit-line,$(wordlist 28001,28500,$(1)),$(2))
2445        @$(call emit-line,$(wordlist 28501,29000,$(1)),$(2))
2446        @$(call emit-line,$(wordlist 29001,29500,$(1)),$(2))
2447        @$(call emit-line,$(wordlist 29501,30000,$(1)),$(2))
2448        @$(call emit-line,$(wordlist 30001,30500,$(1)),$(2))
2449        @$(call emit-line,$(wordlist 30501,31000,$(1)),$(2))
2450        @$(call emit-line,$(wordlist 31001,31500,$(1)),$(2))
2451        @$(call emit-line,$(wordlist 31501,32000,$(1)),$(2))
2452        @$(call emit-line,$(wordlist 32001,32500,$(1)),$(2))
2453        @$(call emit-line,$(wordlist 32501,33000,$(1)),$(2))
2454        @$(call emit-line,$(wordlist 33001,33500,$(1)),$(2))
2455        @$(call emit-line,$(wordlist 33501,34000,$(1)),$(2))
2456        @$(call emit-line,$(wordlist 34001,34500,$(1)),$(2))
2457        @$(call emit-line,$(wordlist 34501,35000,$(1)),$(2))
2458        @$(call emit-line,$(wordlist 35001,35500,$(1)),$(2))
2459        @$(call emit-line,$(wordlist 35501,36000,$(1)),$(2))
2460        @$(call emit-line,$(wordlist 36001,36500,$(1)),$(2))
2461        @$(call emit-line,$(wordlist 36501,37000,$(1)),$(2))
2462        @$(call emit-line,$(wordlist 37001,37500,$(1)),$(2))
2463        @$(call emit-line,$(wordlist 37501,38000,$(1)),$(2))
2464        @$(call emit-line,$(wordlist 38001,38500,$(1)),$(2))
2465        @$(call emit-line,$(wordlist 38501,39000,$(1)),$(2))
2466        @$(call emit-line,$(wordlist 39001,39500,$(1)),$(2))
2467        @$(call emit-line,$(wordlist 39501,40000,$(1)),$(2))
2468        @$(call emit-line,$(wordlist 40001,40500,$(1)),$(2))
2469        @$(call emit-line,$(wordlist 40501,41000,$(1)),$(2))
2470        @$(call emit-line,$(wordlist 41001,41500,$(1)),$(2))
2471        @$(call emit-line,$(wordlist 41501,42000,$(1)),$(2))
2472        @$(call emit-line,$(wordlist 42001,42500,$(1)),$(2))
2473        @$(call emit-line,$(wordlist 42501,43000,$(1)),$(2))
2474        @$(call emit-line,$(wordlist 43001,43500,$(1)),$(2))
2475        @$(call emit-line,$(wordlist 43501,44000,$(1)),$(2))
2476        @$(call emit-line,$(wordlist 44001,44500,$(1)),$(2))
2477        @$(call emit-line,$(wordlist 44501,45000,$(1)),$(2))
2478        @$(call emit-line,$(wordlist 45001,45500,$(1)),$(2))
2479        @$(call emit-line,$(wordlist 45501,46000,$(1)),$(2))
2480        @$(call emit-line,$(wordlist 46001,46500,$(1)),$(2))
2481        @$(call emit-line,$(wordlist 46501,47000,$(1)),$(2))
2482        @$(call emit-line,$(wordlist 47001,47500,$(1)),$(2))
2483        @$(call emit-line,$(wordlist 47501,48000,$(1)),$(2))
2484        @$(call emit-line,$(wordlist 48001,48500,$(1)),$(2))
2485        @$(call emit-line,$(wordlist 48501,49000,$(1)),$(2))
2486        @$(call emit-line,$(wordlist 49001,49500,$(1)),$(2))
2487        @$(call emit-line,$(wordlist 49501,50000,$(1)),$(2))
2488        @$(call emit-line,$(wordlist 50001,50500,$(1)),$(2))
2489        @$(call emit-line,$(wordlist 50501,51000,$(1)),$(2))
2490        @$(call emit-line,$(wordlist 51001,51500,$(1)),$(2))
2491        @$(call emit-line,$(wordlist 51501,52000,$(1)),$(2))
2492        @$(call emit-line,$(wordlist 52001,52500,$(1)),$(2))
2493        @$(call emit-line,$(wordlist 52501,53000,$(1)),$(2))
2494        @$(call emit-line,$(wordlist 53001,53500,$(1)),$(2))
2495        @$(call emit-line,$(wordlist 53501,54000,$(1)),$(2))
2496        @$(call emit-line,$(wordlist 54001,54500,$(1)),$(2))
2497        @$(call emit-line,$(wordlist 54501,55000,$(1)),$(2))
2498        @$(call emit-line,$(wordlist 55001,55500,$(1)),$(2))
2499        @$(call emit-line,$(wordlist 55501,56000,$(1)),$(2))
2500        @$(call emit-line,$(wordlist 56001,56500,$(1)),$(2))
2501        @$(call emit-line,$(wordlist 56501,57000,$(1)),$(2))
2502        @$(call emit-line,$(wordlist 57001,57500,$(1)),$(2))
2503        @$(call emit-line,$(wordlist 57501,58000,$(1)),$(2))
2504        @$(call emit-line,$(wordlist 58001,58500,$(1)),$(2))
2505        @$(call emit-line,$(wordlist 58501,59000,$(1)),$(2))
2506        @$(call emit-line,$(wordlist 59001,59500,$(1)),$(2))
2507        @$(call emit-line,$(wordlist 59501,60000,$(1)),$(2))
2508        @$(call emit-line,$(wordlist 60001,60500,$(1)),$(2))
2509        @$(call emit-line,$(wordlist 60501,61000,$(1)),$(2))
2510        @$(call emit-line,$(wordlist 61001,61500,$(1)),$(2))
2511        @$(call emit-line,$(wordlist 61501,62000,$(1)),$(2))
2512        @$(call emit-line,$(wordlist 62001,62500,$(1)),$(2))
2513        @$(call emit-line,$(wordlist 62501,63000,$(1)),$(2))
2514        @$(call emit-line,$(wordlist 63001,63500,$(1)),$(2))
2515        @$(call emit-line,$(wordlist 63501,64000,$(1)),$(2))
2516        @$(call emit-line,$(wordlist 64001,64500,$(1)),$(2))
2517        @$(call emit-line,$(wordlist 64501,65000,$(1)),$(2))
2518        @$(call emit-line,$(wordlist 65001,65500,$(1)),$(2))
2519        @$(call emit-line,$(wordlist 65501,66000,$(1)),$(2))
2520        @$(call emit-line,$(wordlist 66001,66500,$(1)),$(2))
2521        @$(call emit-line,$(wordlist 66501,67000,$(1)),$(2))
2522        @$(call emit-line,$(wordlist 67001,67500,$(1)),$(2))
2523        @$(call emit-line,$(wordlist 67501,68000,$(1)),$(2))
2524        @$(call emit-line,$(wordlist 68001,68500,$(1)),$(2))
2525        @$(call emit-line,$(wordlist 68501,69000,$(1)),$(2))
2526        @$(call emit-line,$(wordlist 69001,69500,$(1)),$(2))
2527        @$(call emit-line,$(wordlist 69501,70000,$(1)),$(2))
2528        @$(call emit-line,$(wordlist 70001,70500,$(1)),$(2))
2529        @$(call emit-line,$(wordlist 70501,71000,$(1)),$(2))
2530        @$(call emit-line,$(wordlist 71001,71500,$(1)),$(2))
2531        @$(call emit-line,$(wordlist 71501,72000,$(1)),$(2))
2532        @$(call emit-line,$(wordlist 72001,72500,$(1)),$(2))
2533        @$(call emit-line,$(wordlist 72501,73000,$(1)),$(2))
2534        @$(call emit-line,$(wordlist 73001,73500,$(1)),$(2))
2535        @$(call emit-line,$(wordlist 73501,74000,$(1)),$(2))
2536        @$(call emit-line,$(wordlist 74001,74500,$(1)),$(2))
2537        @$(call emit-line,$(wordlist 74501,75000,$(1)),$(2))
2538        @$(call emit-line,$(wordlist 75001,75500,$(1)),$(2))
2539        @$(call emit-line,$(wordlist 75501,76000,$(1)),$(2))
2540        @$(call emit-line,$(wordlist 76001,76500,$(1)),$(2))
2541        @$(call emit-line,$(wordlist 76501,77000,$(1)),$(2))
2542        @$(call emit-line,$(wordlist 77001,77500,$(1)),$(2))
2543        @$(call emit-line,$(wordlist 77501,78000,$(1)),$(2))
2544        @$(call emit-line,$(wordlist 78001,78500,$(1)),$(2))
2545        @$(call emit-line,$(wordlist 78501,79000,$(1)),$(2))
2546        @$(call emit-line,$(wordlist 79001,79500,$(1)),$(2))
2547        @$(call emit-line,$(wordlist 79501,80000,$(1)),$(2))
2548        @$(call emit-line,$(wordlist 80001,80500,$(1)),$(2))
2549        @$(call emit-line,$(wordlist 80501,81000,$(1)),$(2))
2550        @$(call emit-line,$(wordlist 81001,81500,$(1)),$(2))
2551        @$(call emit-line,$(wordlist 81501,82000,$(1)),$(2))
2552        @$(call emit-line,$(wordlist 82001,82500,$(1)),$(2))
2553        @$(call emit-line,$(wordlist 82501,83000,$(1)),$(2))
2554        @$(call emit-line,$(wordlist 83001,83500,$(1)),$(2))
2555        @$(call emit-line,$(wordlist 83501,84000,$(1)),$(2))
2556        @$(call emit-line,$(wordlist 84001,84500,$(1)),$(2))
2557        @$(call emit-line,$(wordlist 84501,85000,$(1)),$(2))
2558        @$(call emit-line,$(wordlist 85001,85500,$(1)),$(2))
2559        @$(call emit-line,$(wordlist 85501,86000,$(1)),$(2))
2560        @$(call emit-line,$(wordlist 86001,86500,$(1)),$(2))
2561        @$(call emit-line,$(wordlist 86501,87000,$(1)),$(2))
2562        @$(call emit-line,$(wordlist 87001,87500,$(1)),$(2))
2563        @$(call emit-line,$(wordlist 87501,88000,$(1)),$(2))
2564        @$(call emit-line,$(wordlist 88001,88500,$(1)),$(2))
2565        @$(call emit-line,$(wordlist 88501,89000,$(1)),$(2))
2566        @$(call emit-line,$(wordlist 89001,89500,$(1)),$(2))
2567        @$(call emit-line,$(wordlist 89501,90000,$(1)),$(2))
2568        @$(call emit-line,$(wordlist 90001,90500,$(1)),$(2))
2569        @$(call emit-line,$(wordlist 90501,91000,$(1)),$(2))
2570        @$(call emit-line,$(wordlist 91001,91500,$(1)),$(2))
2571        @$(call emit-line,$(wordlist 91501,92000,$(1)),$(2))
2572        @$(call emit-line,$(wordlist 92001,92500,$(1)),$(2))
2573        @$(call emit-line,$(wordlist 92501,93000,$(1)),$(2))
2574        @$(call emit-line,$(wordlist 93001,93500,$(1)),$(2))
2575        @$(call emit-line,$(wordlist 93501,94000,$(1)),$(2))
2576        @$(call emit-line,$(wordlist 94001,94500,$(1)),$(2))
2577        @$(call emit-line,$(wordlist 94501,95000,$(1)),$(2))
2578        @$(call emit-line,$(wordlist 95001,95500,$(1)),$(2))
2579        @$(call emit-line,$(wordlist 95501,96000,$(1)),$(2))
2580        @$(call emit-line,$(wordlist 96001,96500,$(1)),$(2))
2581        @$(call emit-line,$(wordlist 96501,97000,$(1)),$(2))
2582        @$(call emit-line,$(wordlist 97001,97500,$(1)),$(2))
2583        @$(call emit-line,$(wordlist 97501,98000,$(1)),$(2))
2584        @$(call emit-line,$(wordlist 98001,98500,$(1)),$(2))
2585        @$(call emit-line,$(wordlist 98501,99000,$(1)),$(2))
2586        @$(call emit-line,$(wordlist 99001,99500,$(1)),$(2))
2587        @$(call emit-line,$(wordlist 99501,100000,$(1)),$(2))
2588        @$(call emit-line,$(wordlist 100001,100500,$(1)),$(2))
2589        @$(call emit-line,$(wordlist 100501,101000,$(1)),$(2))
2590        @$(call emit-line,$(wordlist 101001,101500,$(1)),$(2))
2591        @$(call emit-line,$(wordlist 101501,102000,$(1)),$(2))
2592        @$(call emit-line,$(wordlist 102001,102500,$(1)),$(2))
2593        @$(call emit-line,$(wordlist 102501,103000,$(1)),$(2))
2594        @$(call emit-line,$(wordlist 103001,103500,$(1)),$(2))
2595        @$(call emit-line,$(wordlist 103501,104000,$(1)),$(2))
2596        @$(call emit-line,$(wordlist 104001,104500,$(1)),$(2))
2597        @$(call emit-line,$(wordlist 104501,105000,$(1)),$(2))
2598        @$(call emit-line,$(wordlist 105001,105500,$(1)),$(2))
2599        @$(call emit-line,$(wordlist 105501,106000,$(1)),$(2))
2600        @$(call emit-line,$(wordlist 106001,106500,$(1)),$(2))
2601        @$(call emit-line,$(wordlist 106501,107000,$(1)),$(2))
2602        @$(call emit-line,$(wordlist 107001,107500,$(1)),$(2))
2603        @$(call emit-line,$(wordlist 107501,108000,$(1)),$(2))
2604        @$(call emit-line,$(wordlist 108001,108500,$(1)),$(2))
2605        @$(call emit-line,$(wordlist 108501,109000,$(1)),$(2))
2606        @$(call emit-line,$(wordlist 109001,109500,$(1)),$(2))
2607        @$(call emit-line,$(wordlist 109501,110000,$(1)),$(2))
2608        @$(call emit-line,$(wordlist 110001,110500,$(1)),$(2))
2609        @$(call emit-line,$(wordlist 110501,111000,$(1)),$(2))
2610        @$(call emit-line,$(wordlist 111001,111500,$(1)),$(2))
2611        @$(call emit-line,$(wordlist 111501,112000,$(1)),$(2))
2612        @$(call emit-line,$(wordlist 112001,112500,$(1)),$(2))
2613        @$(call emit-line,$(wordlist 112501,113000,$(1)),$(2))
2614        @$(call emit-line,$(wordlist 113001,113500,$(1)),$(2))
2615        @$(call emit-line,$(wordlist 113501,114000,$(1)),$(2))
2616        @$(call emit-line,$(wordlist 114001,114500,$(1)),$(2))
2617        @$(call emit-line,$(wordlist 114501,115000,$(1)),$(2))
2618        @$(call emit-line,$(wordlist 115001,115500,$(1)),$(2))
2619        @$(call emit-line,$(wordlist 115501,116000,$(1)),$(2))
2620        @$(call emit-line,$(wordlist 116001,116500,$(1)),$(2))
2621        @$(call emit-line,$(wordlist 116501,117000,$(1)),$(2))
2622        @$(call emit-line,$(wordlist 117001,117500,$(1)),$(2))
2623        @$(call emit-line,$(wordlist 117501,118000,$(1)),$(2))
2624        @$(call emit-line,$(wordlist 118001,118500,$(1)),$(2))
2625        @$(call emit-line,$(wordlist 118501,119000,$(1)),$(2))
2626        @$(call emit-line,$(wordlist 119001,119500,$(1)),$(2))
2627        @$(call emit-line,$(wordlist 119501,120000,$(1)),$(2))
2628        @$(call emit-line,$(wordlist 120001,120500,$(1)),$(2))
2629        @$(call emit-line,$(wordlist 120501,121000,$(1)),$(2))
2630        @$(call emit-line,$(wordlist 121001,121500,$(1)),$(2))
2631        @$(call emit-line,$(wordlist 121501,122000,$(1)),$(2))
2632        @$(call emit-line,$(wordlist 122001,122500,$(1)),$(2))
2633        @$(call emit-line,$(wordlist 122501,123000,$(1)),$(2))
2634        @$(call emit-line,$(wordlist 123001,123500,$(1)),$(2))
2635        @$(call emit-line,$(wordlist 123501,124000,$(1)),$(2))
2636        @$(call emit-line,$(wordlist 124001,124500,$(1)),$(2))
2637        @$(call emit-line,$(wordlist 124501,125000,$(1)),$(2))
2638        @$(call emit-line,$(wordlist 125001,125500,$(1)),$(2))
2639        @$(call emit-line,$(wordlist 125501,126000,$(1)),$(2))
2640        @$(call emit-line,$(wordlist 126001,126500,$(1)),$(2))
2641        @$(call emit-line,$(wordlist 126501,127000,$(1)),$(2))
2642        @$(call emit-line,$(wordlist 127001,127500,$(1)),$(2))
2643        @$(call emit-line,$(wordlist 127501,128000,$(1)),$(2))
2644        @$(call emit-line,$(wordlist 128001,128500,$(1)),$(2))
2645        @$(call emit-line,$(wordlist 128501,129000,$(1)),$(2))
2646        @$(call emit-line,$(wordlist 129001,129500,$(1)),$(2))
2647        @$(call emit-line,$(wordlist 129501,130000,$(1)),$(2))
2648        @$(call emit-line,$(wordlist 130001,130500,$(1)),$(2))
2649        @$(call emit-line,$(wordlist 130501,131000,$(1)),$(2))
2650        @$(call emit-line,$(wordlist 131001,131500,$(1)),$(2))
2651        @$(call emit-line,$(wordlist 131501,132000,$(1)),$(2))
2652        @$(call emit-line,$(wordlist 132001,132500,$(1)),$(2))
2653        @$(call emit-line,$(wordlist 132501,133000,$(1)),$(2))
2654        @$(call emit-line,$(wordlist 133001,133500,$(1)),$(2))
2655        @$(call emit-line,$(wordlist 133501,134000,$(1)),$(2))
2656        @$(call emit-line,$(wordlist 134001,134500,$(1)),$(2))
2657        @$(call emit-line,$(wordlist 134501,135000,$(1)),$(2))
2658        @$(call emit-line,$(wordlist 135001,135500,$(1)),$(2))
2659        @$(call emit-line,$(wordlist 135501,136000,$(1)),$(2))
2660        @$(call emit-line,$(wordlist 136001,136500,$(1)),$(2))
2661        @$(call emit-line,$(wordlist 136501,137000,$(1)),$(2))
2662        @$(call emit-line,$(wordlist 137001,137500,$(1)),$(2))
2663        @$(call emit-line,$(wordlist 137501,138000,$(1)),$(2))
2664        @$(call emit-line,$(wordlist 138001,138500,$(1)),$(2))
2665        @$(call emit-line,$(wordlist 138501,139000,$(1)),$(2))
2666        @$(call emit-line,$(wordlist 139001,139500,$(1)),$(2))
2667        @$(call emit-line,$(wordlist 139501,140000,$(1)),$(2))
2668        @$(call emit-line,$(wordlist 140001,140500,$(1)),$(2))
2669        @$(call emit-line,$(wordlist 140501,141000,$(1)),$(2))
2670        @$(call emit-line,$(wordlist 141001,141500,$(1)),$(2))
2671        @$(call emit-line,$(wordlist 141501,142000,$(1)),$(2))
2672        @$(call emit-line,$(wordlist 142001,142500,$(1)),$(2))
2673        @$(call emit-line,$(wordlist 142501,143000,$(1)),$(2))
2674        @$(call emit-line,$(wordlist 143001,143500,$(1)),$(2))
2675        @$(call emit-line,$(wordlist 143501,144000,$(1)),$(2))
2676        @$(call emit-line,$(wordlist 144001,144500,$(1)),$(2))
2677        @$(call emit-line,$(wordlist 144501,145000,$(1)),$(2))
2678        @$(call emit-line,$(wordlist 145001,145500,$(1)),$(2))
2679        @$(call emit-line,$(wordlist 145501,146000,$(1)),$(2))
2680        @$(call emit-line,$(wordlist 146001,146500,$(1)),$(2))
2681        @$(call emit-line,$(wordlist 146501,147000,$(1)),$(2))
2682        @$(call emit-line,$(wordlist 147001,147500,$(1)),$(2))
2683        @$(call emit-line,$(wordlist 147501,148000,$(1)),$(2))
2684        @$(call emit-line,$(wordlist 148001,148500,$(1)),$(2))
2685        @$(call emit-line,$(wordlist 148501,149000,$(1)),$(2))
2686        @$(call emit-line,$(wordlist 149001,149500,$(1)),$(2))
2687        @$(call emit-line,$(wordlist 149501,150000,$(1)),$(2))
2688        @$(if $(wordlist 150001,150002,$(1)),$(error dump-words-to-file: Too many words ($(words $(1)))))
2689endef
2690# Return jar arguments to compress files in a given directory
2691# $(1): directory
2692#
2693# Returns an @-file argument that contains the output of a subshell
2694# that looks like -C $(1) path/to/file1 -C $(1) path/to/file2
2695# Also adds "-C out/empty ." which avoids errors in jar when
2696# there are no files in the directory.
2697define jar-args-sorted-files-in-directory
2698    @<(find $(1) -type f | sort | $(JAR_ARGS) $(1); echo "-C $(EMPTY_DIRECTORY) .")
2699endef
2700
2701# append additional Java sources(resources/Proto sources, and etc) to $(1).
2702define fetch-additional-java-source
2703$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
2704    find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(1); \
2705fi
2706endef
2707
2708# Some historical notes:
2709# - below we write the list of java files to java-source-list to avoid argument
2710#   list length problems with Cygwin
2711# - we filter out duplicate java file names because eclipse's compiler
2712#   doesn't like them.
2713define write-java-source-list
2714@echo "$($(PRIVATE_PREFIX)DISPLAY) Java source list: $(PRIVATE_MODULE)"
2715$(hide) rm -f $@
2716$(call dump-words-to-file,$(sort $(PRIVATE_JAVA_SOURCES)),$@.tmp)
2717$(call fetch-additional-java-source,$@.tmp)
2718$(hide) tr ' ' '\n' < $@.tmp | $(NORMALIZE_PATH) | sort -u > $@
2719endef
2720
2721# Common definition to invoke javac on the host and target.
2722#
2723# $(1): javac
2724# $(2): classpath_libs
2725define compile-java
2726$(hide) rm -f $@
2727$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) $(PRIVATE_ANNO_INTERMEDIATES_DIR)
2728$(hide) mkdir -p $(dir $@)
2729$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR) $(PRIVATE_ANNO_INTERMEDIATES_DIR)
2730$(if $(PRIVATE_SRCJARS),\
2731    $(ZIPSYNC) -d $(PRIVATE_SRCJAR_INTERMEDIATES_DIR) -l $(PRIVATE_SRCJAR_LIST_FILE) -f "*.java" $(PRIVATE_SRCJARS))
2732$(hide) if [ -s $(PRIVATE_JAVA_SOURCE_LIST) $(if $(PRIVATE_SRCJARS),-o -s $(PRIVATE_SRCJAR_LIST_FILE) )] ; then \
2733    $(SOONG_JAVAC_WRAPPER) $(JAVAC_WRAPPER) $(1) -encoding UTF-8 \
2734    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
2735    $(if $(PRIVATE_USE_SYSTEM_MODULES), \
2736      $(addprefix --system=,$(PRIVATE_SYSTEM_MODULES_DIR)), \
2737      $(addprefix -bootclasspath ,$(strip \
2738          $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH)) \
2739          $(PRIVATE_EMPTY_BOOTCLASSPATH)))) \
2740    $(if $(PRIVATE_USE_SYSTEM_MODULES), \
2741      $(if $(PRIVATE_PATCH_MODULE), \
2742        --patch-module=$(PRIVATE_PATCH_MODULE)=$(call normalize-path-list,. $(2)))) \
2743    $(addprefix -classpath ,$(call normalize-path-list,$(strip \
2744      $(if $(PRIVATE_USE_SYSTEM_MODULES), \
2745        $(filter-out $(PRIVATE_SYSTEM_MODULES_LIBS),$(PRIVATE_BOOTCLASSPATH))) \
2746      $(2)))) \
2747    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
2748    -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) -s $(PRIVATE_ANNO_INTERMEDIATES_DIR) \
2749    $(PRIVATE_JAVACFLAGS) \
2750    \@$(PRIVATE_JAVA_SOURCE_LIST) \
2751    $(if $(PRIVATE_SRCJARS),\@$(PRIVATE_SRCJAR_LIST_FILE)) \
2752    || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \
2753fi
2754$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
2755    -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \
2756    $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \
2757    | xargs rm -rf)
2758$(if $(PRIVATE_JAR_PACKAGES), \
2759    $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \
2760        $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \
2761            -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \
2762        find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete)
2763$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \
2764    $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \
2765        $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))))
2766$(hide) $(SOONG_ZIP) -jar -o $@ -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) -D $(PRIVATE_CLASS_INTERMEDIATES_DIR)
2767$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@))
2768endef
2769
2770define transform-java-to-header.jar
2771@echo "$($(PRIVATE_PREFIX)DISPLAY) Turbine: $(PRIVATE_MODULE)"
2772@mkdir -p $(dir $@)
2773@rm -rf $(dir $@)/classes-turbine
2774@mkdir $(dir $@)/classes-turbine
2775$(hide) if [ -s $(PRIVATE_JAVA_SOURCE_LIST) -o -n "$(PRIVATE_SRCJARS)" ] ; then \
2776    $(JAVA) -jar $(TURBINE) \
2777    --output $@.premerged --temp_dir $(dir $@)/classes-turbine \
2778    --sources \@$(PRIVATE_JAVA_SOURCE_LIST) --source_jars $(PRIVATE_SRCJARS) \
2779    --javacopts $(PRIVATE_JAVACFLAGS) $(COMMON_JDK_FLAGS) -- \
2780    $(if $(PRIVATE_USE_SYSTEM_MODULES), \
2781      --system $(PRIVATE_SYSTEM_MODULES_DIR), \
2782      --bootclasspath $(strip $(PRIVATE_BOOTCLASSPATH))) \
2783    --classpath $(strip $(if $(PRIVATE_USE_SYSTEM_MODULES), \
2784        $(filter-out $(PRIVATE_SYSTEM_MODULES_LIBS),$(PRIVATE_BOOTCLASSPATH))) \
2785      $(PRIVATE_ALL_JAVA_HEADER_LIBRARIES)) \
2786    || ( rm -rf $(dir $@)/classes-turbine ; exit 41 ) && \
2787    $(MERGE_ZIPS) -j --ignore-duplicates -stripDir META-INF $@.tmp $@.premerged $(PRIVATE_STATIC_JAVA_HEADER_LIBRARIES) ; \
2788else \
2789    $(MERGE_ZIPS) -j --ignore-duplicates -stripDir META-INF $@.tmp $(PRIVATE_STATIC_JAVA_HEADER_LIBRARIES) ; \
2790fi
2791$(hide) $(ZIPTIME) $@.tmp
2792$(hide) $(call commit-change-for-toc,$@)
2793endef
2794
2795# Runs jarjar on an input file.  Jarjar doesn't exit with a nonzero return code
2796# when there is a syntax error in a rules file and doesn't write the output
2797# file, so removes the output file before running jarjar and check if it exists
2798# after running jarjar.
2799define transform-jarjar
2800echo $($(PRIVATE_PREFIX)DISPLAY) JarJar: $@
2801rm -f $@
2802$(JAVA) -jar $(JARJAR) process $(PRIVATE_JARJAR_RULES) $< $@
2803[ -e $@ ] || (echo "Missing output file"; exit 1)
2804endef
2805
2806# Moves $1.tmp to $1 if necessary. This is designed to be used with
2807# .KATI_RESTAT. For kati, this function doesn't update the timestamp
2808# of $1 when $1.tmp is identical to $1 so that ninja won't rebuild
2809# targets which depend on $1.
2810define commit-change-for-toc
2811$(hide) if cmp -s $1.tmp $1 ; then \
2812 rm $1.tmp ; \
2813else \
2814 mv $1.tmp $1 ; \
2815fi
2816endef
2817
2818ifeq (,$(TARGET_BUILD_APPS))
2819
2820## Rule to create a table of contents from a .dex file.
2821## Must be called with $(eval).
2822# $(1): The directory which contains classes*.dex files
2823define _transform-dex-to-toc
2824$1/classes.dex.toc: PRIVATE_INPUT_DEX_FILES := $1/classes*.dex
2825$1/classes.dex.toc: $1/classes.dex $(DEXDUMP)
2826	@echo Generating TOC: $$@
2827	$(hide) ANDROID_LOG_TAGS="*:e" $(DEXDUMP) -l xml $$(PRIVATE_INPUT_DEX_FILES) > $$@.tmp
2828	$$(call commit-change-for-toc,$$@)
2829endef
2830
2831## Define a rule which generates .dex.toc and mark it as .KATI_RESTAT.
2832# $(1): The directory which contains classes*.dex files
2833define define-dex-to-toc-rule
2834$(eval $(call _transform-dex-to-toc,$1))\
2835$(eval .KATI_RESTAT: $1/classes.dex.toc)
2836endef
2837
2838else
2839
2840# Turn off .toc optimization for apps build as we cannot build dexdump.
2841define define-dex-to-toc-rule
2842endef
2843
2844endif  # TARGET_BUILD_APPS
2845
2846
2847# Takes an sdk version that might be PLATFORM_VERSION_CODENAME (for example P),
2848# returns a number greater than the highest existing sdk version if it is, or
2849# the input if it is not.
2850define codename-or-sdk-to-sdk
2851$(if $(filter $(1),$(PLATFORM_VERSION_CODENAME)),10000,$(1))
2852endef
2853
2854# Uses LOCAL_SDK_VERSION and PLATFORM_SDK_VERSION to determine a compileSdkVersion
2855# in the form of a number or a codename (28 or P)
2856define module-sdk-version
2857$(strip \
2858  $(if $(filter-out current system_current test_current core_current,$(LOCAL_SDK_VERSION)), \
2859    $(call get-numeric-sdk-version,$(LOCAL_SDK_VERSION)), \
2860    $(PLATFORM_SDK_VERSION)))
2861endef
2862
2863# Uses LOCAL_SDK_VERSION and DEFAULT_APP_TARGET_SDK to determine
2864# a targetSdkVersion in the form of a number or a codename (28 or P).
2865define module-target-sdk-version
2866$(strip \
2867  $(if $(filter-out current system_current test_current core_current,$(LOCAL_SDK_VERSION)), \
2868    $(call get-numeric-sdk-version,$(LOCAL_SDK_VERSION)), \
2869    $(DEFAULT_APP_TARGET_SDK)))
2870endef
2871
2872# Uses LOCAL_MIN_SDK_VERSION, LOCAL_SDK_VERSION and DEFAULT_APP_TARGET_SDK to determine
2873# a minSdkVersion in the form of a number or a codename (28 or P).
2874define module-min-sdk-version
2875$(if $(LOCAL_MIN_SDK_VERSION),$(LOCAL_MIN_SDK_VERSION),$(call module-target-sdk-version))
2876endef
2877
2878# Checks if module is in vendor or product
2879define module-in-vendor-or-product
2880$(if $(filter true,$(LOCAL_IN_VENDOR) $(LOCAL_IN_PRODUCT)),true)
2881endef
2882
2883define transform-classes.jar-to-dex
2884@echo "target Dex: $(PRIVATE_MODULE)"
2885@mkdir -p $(dir $@)tmp
2886$(hide) rm -f $(dir $@)classes*.dex $(dir $@)d8_input.jar
2887$(hide) $(ZIP2ZIP) -j -i $< -o $(dir $@)d8_input.jar "**/*.class"
2888$(hide) $(D8_WRAPPER) $(D8_COMMAND) \
2889    --output $(dir $@)tmp \
2890    $(addprefix --lib ,$(PRIVATE_D8_LIBS)) \
2891    --min-api $(PRIVATE_MIN_SDK_VERSION) \
2892    $(subst --main-dex-list=, --main-dex-list , \
2893        $(filter-out --core-library --multi-dex --minimal-main-dex,$(PRIVATE_DX_FLAGS))) \
2894    $(dir $@)d8_input.jar
2895$(hide) mv $(dir $@)tmp/* $(dir $@)
2896$(hide) rm -f $(dir $@)d8_input.jar
2897$(hide) rm -rf $(dir $@)tmp
2898endef
2899
2900# We need the extra blank line, so that the command will be on a separate line.
2901# $(1): the package
2902# $(2): the ABI name
2903# $(3): the list of shared libraies
2904define _add-jni-shared-libs-to-package-per-abi
2905$(hide) cp $(3) $(dir $(1))lib/$(2)
2906
2907endef
2908
2909# $(1): the package file
2910# $(2): if true, uncompress jni libs
2911define create-jni-shared-libs-package
2912rm -rf $(dir $(1))lib
2913mkdir -p $(addprefix $(dir $(1))lib/,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI))
2914$(foreach abi,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI),\
2915  $(call _add-jni-shared-libs-to-package-per-abi,$(1),$(abi),\
2916    $(patsubst $(abi):%,%,$(filter $(abi):%,$(PRIVATE_JNI_SHARED_LIBRARIES)))))
2917$(SOONG_ZIP) $(if $(2),-L 0) -o $(1) -C $(dir $(1)) -D $(dir $(1))lib
2918rm -rf $(dir $(1))lib
2919endef
2920
2921# $(1): the jar file.
2922# $(2): the classes.dex file.
2923define create-dex-jar
2924find $(dir $(2)) -maxdepth 1 -name "classes*.dex" | sort > $(1).lst
2925$(SOONG_ZIP) -o $(1) -C $(dir $(2)) -l $(1).lst
2926endef
2927
2928# Add java resources added by the current module to an existing package.
2929# $(1) destination package.
2930define add-java-resources-to
2931  $(call _java-resources,$(1),u)
2932endef
2933
2934# Add java resources added by the current module to a new jar.
2935# $(1) destination jar.
2936define create-java-resources-jar
2937  $(call _java-resources,$(1),c)
2938endef
2939
2940define _java-resources
2941$(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(1).jar-arg-list)
2942$(hide) $(JAR) $(2)f $(1) @$(1).jar-arg-list
2943@rm -f $(1).jar-arg-list
2944endef
2945
2946# Add resources (non .class files) from a jar to a package
2947# $(1): the package file
2948# $(2): the jar file
2949# $(3): temporary directory
2950define add-jar-resources-to-package
2951  rm -rf $(3)
2952  mkdir -p $(3)
2953  zipinfo -1 $(2) > /dev/null
2954  unzip -qo $(2) -d $(3) $$(zipinfo -1 $(2) | grep -v -E "\.class$$")
2955  $(JAR) uf $(1) $(call jar-args-sorted-files-in-directory,$(3))
2956endef
2957
2958# $(1): the output resources jar.
2959# $(2): the input jar
2960define extract-resources-jar
2961  $(ZIP2ZIP) -i $(2) -o $(1) -x '**/*.class' -x '**/*/'
2962endef
2963
2964# Sign a package using the specified key/cert.
2965#
2966define sign-package
2967$(call sign-package-arg,$@)
2968endef
2969
2970# $(1): the package file we are signing.
2971define sign-package-arg
2972$(hide) mv $(1) $(1).unsigned
2973$(hide) $(JAVA) -Djava.library.path=$$(dirname $(SIGNAPK_JNI_LIBRARY_PATH)) -jar $(SIGNAPK_JAR) \
2974    $(if $(strip $(PRIVATE_CERTIFICATE_LINEAGE)), --lineage $(PRIVATE_CERTIFICATE_LINEAGE)) \
2975    $(if $(strip $(PRIVATE_ROTATION_MIN_SDK_VERSION)), --rotation-min-sdk-version $(PRIVATE_ROTATION_MIN_SDK_VERSION)) \
2976    $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \
2977    $(PRIVATE_ADDITIONAL_CERTIFICATES) $(1).unsigned $(1).signed
2978$(hide) mv $(1).signed $(1)
2979endef
2980
2981# Align STORED entries of a package on 4-byte boundaries to make them easier to mmap.
2982#
2983define align-package
2984$(hide) if ! $(ZIPALIGN) -c -p 4 $@ >/dev/null ; then \
2985  mv $@ $@.unaligned; \
2986  $(ZIPALIGN) \
2987    -f \
2988    -p \
2989    4 \
2990    $@.unaligned $@.aligned; \
2991  mv $@.aligned $@; \
2992  fi
2993endef
2994
2995# Verifies ZIP alignment of a package.
2996#
2997define check-package-alignment
2998$(hide) if ! $(ZIPALIGN) -c -p 4 $@ >/dev/null ; then \
2999    $(call echo-error,$@,Improper package alignment); \
3000    exit 1; \
3001  fi
3002endef
3003
3004# Compress a package using the standard gzip algorithm.
3005define compress-package
3006$(hide) \
3007  mv $@ $@.uncompressed; \
3008  $(GZIP) -9 -c $@.uncompressed > $@.compressed; \
3009  rm -f $@.uncompressed; \
3010  mv $@.compressed $@;
3011endef
3012
3013ifeq ($(HOST_OS),linux)
3014# Runs appcompat and store logs in $(PRODUCT_OUT)/appcompat
3015define extract-package
3016$(AAPT2) dump resources $@ | awk -F ' |=' '/^Package/{print $$3; exit}' >> $(PRODUCT_OUT)/appcompat/$(PRIVATE_MODULE).log &&
3017endef
3018define appcompat-header
3019$(hide) \
3020  mkdir -p $(PRODUCT_OUT)/appcompat && \
3021  rm -f $(PRODUCT_OUT)/appcompat/$(PRIVATE_MODULE).log && \
3022  echo -n "Package name: " >> $(PRODUCT_OUT)/appcompat/$(PRIVATE_MODULE).log && \
3023  $(extract-package) \
3024  echo "Module name in Android tree: $(PRIVATE_MODULE)" >> $(PRODUCT_OUT)/appcompat/$(PRIVATE_MODULE).log && \
3025  echo "Local path in Android tree: $(PRIVATE_PATH)" >> $(PRODUCT_OUT)/appcompat/$(PRIVATE_MODULE).log && \
3026  echo "Install path: $(patsubst $(PRODUCT_OUT)/%,%,$(PRIVATE_INSTALLED_MODULE))" >> $(PRODUCT_OUT)/appcompat/$(PRIVATE_MODULE).log && \
3027  echo >> $(PRODUCT_OUT)/appcompat/$(PRIVATE_MODULE).log
3028endef
3029ART_VERIDEX_APPCOMPAT:=$(HOST_OUT)/bin/appcompat
3030define run-appcompat
3031$(hide) \
3032  echo "appcompat output:" >> $(PRODUCT_OUT)/appcompat/$(PRIVATE_MODULE).log && \
3033  ANDROID_LOG_TAGS="*:e" $(ART_VERIDEX_APPCOMPAT) --dex-file=$@ 2>&1 >> $(PRODUCT_OUT)/appcompat/$(PRIVATE_MODULE).log
3034endef
3035appcompat-files = \
3036  $(AAPT2) \
3037  $(ART_VERIDEX_APPCOMPAT) \
3038else
3039appcompat-header =
3040run-appcompat =
3041appcompat-files =
3042endif  # HOST_OS == linux
3043.KATI_READONLY: appcompat-header run-appcompat appcompat-files
3044
3045# Remove dynamic timestamps from packages
3046#
3047define remove-timestamps-from-package
3048$(hide) $(ZIPTIME) $@
3049endef
3050
3051# Uncompress dex files embedded in an apk.
3052#
3053define uncompress-dexs
3054  if (zipinfo $@ '*.dex' 2>/dev/null | grep -v ' stor ' >/dev/null) ; then \
3055    $(ZIP2ZIP) -i $@ -o $@.tmp -0 "classes*.dex" && \
3056    mv -f $@.tmp $@ ; \
3057  fi
3058endef
3059
3060# Uncompress shared JNI libraries embedded in an apk.
3061#
3062define uncompress-prebuilt-embedded-jni-libs
3063  if (zipinfo $@ 'lib/*.so' 2>/dev/null | grep -v ' stor ' >/dev/null) ; then \
3064    $(ZIP2ZIP) -i $@ -o $@.tmp -0 'lib/**/*.so' && mv -f $@.tmp $@ ; \
3065  fi
3066endef
3067
3068# Verifies shared JNI libraries and dex files in an apk are uncompressed.
3069#
3070define check-jni-dex-compression
3071  if (zipinfo $@ 'lib/*.so' '*.dex' 2>/dev/null | grep -v ' stor ' >/dev/null) ; then \
3072    $(call echo-error,$@,Contains compressed JNI libraries and/or dex files); \
3073    exit 1; \
3074  fi
3075endef
3076
3077# Remove unwanted shared JNI libraries embedded in an apk.
3078#
3079define remove-unwanted-prebuilt-embedded-jni-libs
3080  $(if $(PRIVATE_EMBEDDED_JNI_LIBS), \
3081    $(ZIP2ZIP) -i $@ -o $@.tmp \
3082      -x 'lib/**/*.so' $(addprefix -X ,$(PRIVATE_EMBEDDED_JNI_LIBS)) && \
3083    mv -f $@.tmp $@)
3084endef
3085
3086# TODO(joeo): If we can ever upgrade to post 3.81 make and get the
3087# new prebuilt rules to work, we should change this to copy the
3088# resources to the out directory and then copy the resources.
3089
3090# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR
3091# in transform-java-to-classes for the sake of vm-tests.
3092define transform-host-java-to-package
3093@echo "Host Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
3094$(call compile-java,$(HOST_JAVAC),$(PRIVATE_ALL_JAVA_LIBRARIES))
3095endef
3096
3097# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR
3098# in transform-java-to-classes for the sake of vm-tests.
3099define transform-host-java-to-dalvik-package
3100@echo "Dalvik Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
3101$(call compile-java,$(HOST_JAVAC),$(PRIVATE_ALL_JAVA_HEADER_LIBRARIES))
3102endef
3103
3104###########################################################
3105## Commands for copying files
3106###########################################################
3107
3108# Define a rule to copy a header.  Used via $(eval) by copy_headers.make.
3109# $(1): source header
3110# $(2): destination header
3111define copy-one-header
3112$(2): $(1)
3113	@echo "Header: $$@"
3114	$$(copy-file-to-new-target-with-cp)
3115endef
3116
3117# Define a rule to copy a file.  For use via $(eval).
3118# $(1): source file
3119# $(2): destination file
3120define copy-one-file
3121$(2): $(1)
3122	@echo "Copy: $$@"
3123	$$(copy-file-to-target)
3124endef
3125
3126# Define a rule to copy a license metadata file. For use via $(eval).
3127# $(1): source license metadata file
3128# $(2): destination license metadata file
3129# $(3): built targets
3130# $(4): installed targets
3131define copy-one-license-metadata-file
3132$(2): PRIVATE_BUILT=$(3)
3133$(2): PRIVATE_INSTALLED=$(4)
3134$(2): $(1)
3135	@echo "Copy: $$@"
3136	$$(call copy-license-metadata-file-to-target,$$(PRIVATE_BUILT),$$(PRIVATE_INSTALLED))
3137endef
3138
3139define copy-and-uncompress-dexs
3140$(2): $(1) $(ZIPALIGN) $(ZIP2ZIP)
3141	@echo "Uncompress dexs in: $$@"
3142	$$(copy-file-to-target)
3143	$$(uncompress-dexs)
3144	$$(align-package)
3145endef
3146
3147# Create copy pair for compatibility suite
3148# Filter out $(LOCAL_INSTALLED_MODULE) to prevent overriding target
3149# $(1): source path
3150# $(2): destination path
3151# The format of copy pair is src:dst
3152define compat-copy-pair
3153$(if $(filter-out $(2), $(LOCAL_INSTALLED_MODULE)), $(1):$(2))
3154endef
3155
3156# Create copy pair for $(1) $(2)
3157# If $(2) is substring of $(3) do nothing.
3158# $(1): source path
3159# $(2): destination path
3160# $(3): filter-out target
3161# The format of copy pair is src:dst
3162define filter-copy-pair
3163$(if $(findstring $(2), $(3)),,$(1):$(2))
3164endef
3165
3166# Copies many files.
3167# $(1): The files to copy.  Each entry is a ':' separated src:dst pair
3168# $(2): An optional directory to prepend to the destination
3169# Evaluates to the list of the dst files (ie suitable for a dependency list)
3170define copy-many-files
3171$(foreach f, $(1), $(strip \
3172    $(eval _cmf_tuple := $(subst :, ,$(f))) \
3173    $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \
3174    $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \
3175    $(if $(strip $(2)), \
3176      $(eval _cmf_dest := $(patsubst %/,%,$(strip $(2)))/$(patsubst /%,%,$(_cmf_dest)))) \
3177    $(if $(filter-out $(_cmf_src), $(_cmf_dest)), \
3178      $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest)))) \
3179    $(_cmf_dest)))
3180endef
3181
3182# Copy the file only if it's a well-formed init script file. For use via $(eval).
3183# $(1): source file
3184# $(2): destination file
3185define copy-init-script-file-checked
3186ifdef TARGET_BUILD_UNBUNDLED
3187# TODO (b/185624993): Remove the check on TARGET_BUILD_UNBUNDLED when host_init_verifier can run
3188# without requiring the HIDL interface map.
3189$(2): $(1)
3190else ifneq ($(HOST_OS),darwin)
3191# Host init verifier doesn't exist on darwin.
3192$(2): \
3193	$(1) \
3194	$(HOST_INIT_VERIFIER) \
3195	$(call intermediates-dir-for,ETC,passwd_system)/passwd_system \
3196	$(call intermediates-dir-for,ETC,passwd_system_ext)/passwd_system_ext \
3197	$(call intermediates-dir-for,ETC,passwd_vendor)/passwd_vendor \
3198	$(call intermediates-dir-for,ETC,passwd_odm)/passwd_odm \
3199	$(call intermediates-dir-for,ETC,passwd_product)/passwd_product \
3200	$(call intermediates-dir-for,ETC,plat_property_contexts)/plat_property_contexts \
3201	$(call intermediates-dir-for,ETC,system_ext_property_contexts)/system_ext_property_contexts \
3202	$(call intermediates-dir-for,ETC,product_property_contexts)/product_property_contexts \
3203	$(call intermediates-dir-for,ETC,vendor_property_contexts)/vendor_property_contexts \
3204	$(call intermediates-dir-for,ETC,odm_property_contexts)/odm_property_contexts
3205	$(hide) $(HOST_INIT_VERIFIER) \
3206	  -p $(call intermediates-dir-for,ETC,passwd_system)/passwd_system \
3207	  -p $(call intermediates-dir-for,ETC,passwd_system_ext)/passwd_system_ext \
3208	  -p $(call intermediates-dir-for,ETC,passwd_vendor)/passwd_vendor \
3209	  -p $(call intermediates-dir-for,ETC,passwd_odm)/passwd_odm \
3210	  -p $(call intermediates-dir-for,ETC,passwd_product)/passwd_product \
3211	  --property-contexts=$(call intermediates-dir-for,ETC,plat_property_contexts)/plat_property_contexts \
3212	  --property-contexts=$(call intermediates-dir-for,ETC,system_ext_property_contexts)/system_ext_property_contexts \
3213	  --property-contexts=$(call intermediates-dir-for,ETC,product_property_contexts)/product_property_contexts \
3214	  --property-contexts=$(call intermediates-dir-for,ETC,vendor_property_contexts)/vendor_property_contexts \
3215	  --property-contexts=$(call intermediates-dir-for,ETC,odm_property_contexts)/odm_property_contexts \
3216	  $$<
3217else
3218$(2): $(1)
3219endif
3220	@echo "Copy init script: $$@"
3221	$$(copy-file-to-target)
3222endef
3223
3224# Copies many init script files and check they are well-formed.
3225# $(1): The init script files to copy.  Each entry is a ':' separated src:dst pair.
3226define copy-many-init-script-files-checked
3227$(foreach f, $(1), $(strip \
3228    $(eval _cmf_tuple := $(subst :, ,$(f))) \
3229    $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \
3230    $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \
3231    $(eval $(call copy-init-script-file-checked,$(_cmf_src),$(_cmf_dest)))))
3232endef
3233
3234# Copy the file only if it's a well-formed xml file. For use via $(eval).
3235# $(1): source file
3236# $(2): destination file, must end with .xml.
3237define copy-xml-file-checked
3238$(2): $(1) $(XMLLINT)
3239	@echo "Copy xml: $$@"
3240	$(hide) $(XMLLINT) $$< >/dev/null  # Don't print the xml file to stdout.
3241	$$(copy-file-to-target)
3242endef
3243
3244# Copies many xml files and check they are well-formed.
3245# $(1): The xml files to copy.  Each entry is a ':' separated src:dst pair.
3246# Evaluates to the list of the dst files. (ie suitable for a dependency list.)
3247define copy-many-xml-files-checked
3248$(foreach f, $(1), $(strip \
3249    $(eval _cmf_tuple := $(subst :, ,$(f))) \
3250    $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \
3251    $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \
3252    $(eval $(call copy-xml-file-checked,$(_cmf_src),$(_cmf_dest))) \
3253    $(_cmf_dest)))
3254endef
3255
3256# Copy the file only if it is a well-formed manifest file. For use viea $(eval)
3257# $(1): source file
3258# $(2): destination file
3259define copy-vintf-manifest-checked
3260$(2): $(1) $(HOST_OUT_EXECUTABLES)/assemble_vintf
3261	@echo "Copy xml: $$@"
3262	$(hide) mkdir -p "$$(dir $$@)"
3263	$(hide) VINTF_IGNORE_TARGET_FCM_VERSION=true\
3264		$(HOST_OUT_EXECUTABLES)/assemble_vintf -i $$< -o $$@
3265endef
3266
3267# Copies many vintf manifest files checked.
3268# $(1): The files to copy.  Each entry is a ':' separated src:dst pair
3269define copy-many-vintf-manifest-files-checked
3270$(foreach f, $(1), $(strip \
3271    $(eval _cmf_tuple := $(subst :, ,$(f))) \
3272    $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \
3273    $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \
3274    $(eval $(call copy-vintf-manifest-checked,$(_cmf_src),$(_cmf_dest)))))
3275endef
3276
3277# Copy the file only if it's not an ELF file. For use via $(eval).
3278# $(1): source file
3279# $(2): destination file
3280# $(3): message to print on error
3281define copy-non-elf-file-checked
3282$(eval check_non_elf_file_timestamp := \
3283    $(call intermediates-dir-for,FAKE,check-non-elf-file-timestamps)/$(2).timestamp)
3284$(check_non_elf_file_timestamp): $(1) $(LLVM_READOBJ)
3285	@echo "Check non-ELF: $$<"
3286	$(hide) mkdir -p "$$(dir $$@)"
3287	$(hide) rm -f "$$@"
3288	$(hide) \
3289	    if $(LLVM_READOBJ) -h "$$<" >/dev/null 2>&1; then \
3290	        $(call echo-error,$(2),$(3)); \
3291	        $(call echo-error,$(2),found ELF file: $$<); \
3292	        false; \
3293	    fi
3294	$(hide) touch "$$@"
3295
3296$(2): $(1) $(check_non_elf_file_timestamp)
3297	@echo "Copy non-ELF: $$@"
3298	$$(copy-file-to-target)
3299
3300check-elf-prebuilt-product-copy-files: $(check_non_elf_file_timestamp)
3301endef
3302
3303# The -t option to acp and the -p option to cp is
3304# required for OSX.  OSX has a ridiculous restriction
3305# where it's an error for a .a file's modification time
3306# to disagree with an internal timestamp, and this
3307# macro is used to install .a files (among other things).
3308
3309# Copy a single file from one place to another,
3310# preserving permissions and overwriting any existing
3311# file.
3312# When we used acp, it could not handle high resolution timestamps
3313# on file systems like ext4. Because of that, '-t' option was disabled
3314# and copy-file-to-target was identical to copy-file-to-new-target.
3315# Keep the behavior until we audit and ensure that switching this back
3316# won't break anything.
3317define copy-file-to-target
3318@mkdir -p $(dir $@)
3319$(hide) rm -f $@
3320$(hide) cp "$<" "$@"
3321endef
3322
3323# Same as copy-file-to-target, but assume file is a licenes metadata file,
3324# and append built from $(1) and installed from $(2).
3325define copy-license-metadata-file-to-target
3326@mkdir -p $(dir $@)
3327$(hide) rm -f $@
3328$(hide) cp "$<" "$@" $(strip \
3329  $(foreach b,$(1), && (grep -F 'built: "'"$(b)"'"' "$@" >/dev/null || echo 'built: "'"$(b)"'"' >>"$@")) \
3330  $(foreach i,$(2), && (grep -F 'installed: "'"$(i)"'"' "$@" >/dev/null || echo 'installed: "'"$(i)"'"' >>"$@")) \
3331)
3332endef
3333
3334# The same as copy-file-to-target, but use the local
3335# cp command instead of acp.
3336define copy-file-to-target-with-cp
3337@mkdir -p $(dir $@)
3338$(hide) rm -f $@
3339$(hide) cp -p "$<" "$@"
3340endef
3341
3342# The same as copy-file-to-target, but don't preserve
3343# the old modification time.
3344define copy-file-to-new-target
3345@mkdir -p $(dir $@)
3346$(hide) rm -f $@
3347$(hide) cp $< $@
3348endef
3349
3350# The same as copy-file-to-new-target, but use the local
3351# cp command instead of acp.
3352define copy-file-to-new-target-with-cp
3353@mkdir -p $(dir $@)
3354$(hide) rm -f $@
3355$(hide) cp $< $@
3356endef
3357
3358# The same as copy-file-to-new-target, but preserve symlinks. Symlinks are
3359# converted to absolute to not break.
3360define copy-file-or-link-to-new-target
3361@mkdir -p $(dir $@)
3362$(hide) rm -f $@
3363$(hide) if [ -h $< ]; then \
3364  ln -s $$(realpath $<) $@; \
3365else \
3366  cp $< $@; \
3367fi
3368endef
3369
3370# Copy a prebuilt file to a target location.
3371define transform-prebuilt-to-target
3372@echo "$($(PRIVATE_PREFIX)DISPLAY) Prebuilt: $(PRIVATE_MODULE) ($@)"
3373$(copy-file-to-target)
3374endef
3375
3376# Copy a prebuilt file to a target location, but preserve symlinks rather than
3377# dereference them.
3378define copy-or-link-prebuilt-to-target
3379@echo "$($(PRIVATE_PREFIX)DISPLAY) Prebuilt: $(PRIVATE_MODULE) ($@)"
3380$(copy-file-or-link-to-new-target)
3381endef
3382
3383# Copy a list of files/directories to target location, with sub dir structure preserved.
3384# For example $(HOST_OUT_EXECUTABLES)/aapt -> $(staging)/bin/aapt .
3385# $(1): the source list of files/directories.
3386# $(2): the path prefix to strip. In the above example it would be $(HOST_OUT).
3387# $(3): the target location.
3388define copy-files-with-structure
3389$(foreach t,$(1),\
3390  $(eval s := $(patsubst $(2)%,%,$(t)))\
3391  $(hide) mkdir -p $(dir $(3)/$(s)); cp -Rf $(t) $(3)/$(s)$(newline))
3392endef
3393
3394# Define a rule to create a symlink to a file.
3395# $(1): any dependencies
3396# $(2): source (may be relative)
3397# $(3): full path to destination
3398define symlink-file
3399$(eval $(_symlink-file))
3400$(eval $(call declare-license-metadata,$(3),,,,,,))
3401$(eval $(call declare-license-deps,$(3),$(1)))
3402endef
3403
3404define _symlink-file
3405$(3): $(1)
3406	@echo "Symlink: $$@ -> $(2)"
3407	@mkdir -p $$(dir $$@)
3408	@rm -rf $$@
3409	$(hide) ln -sf $(2) $$@
3410endef
3411
3412# Copy an apk to a target location while removing classes*.dex
3413# $(1): source file
3414# $(2): destination file
3415# $(3): LOCAL_STRIP_DEX, if non-empty then strip classes*.dex
3416define dexpreopt-copy-jar
3417$(2): $(1)
3418	@echo "Copy: $$@"
3419	$$(copy-file-to-target)
3420	$(if $(3),$$(call dexpreopt-remove-classes.dex,$$@))
3421endef
3422
3423# $(1): the .jar or .apk to remove classes.dex. Note that if all dex files
3424# are uncompressed in the archive, then dexopt will not do a copy of the dex
3425# files and we should not strip.
3426define dexpreopt-remove-classes.dex
3427$(hide) if (zipinfo $1 '*.dex' 2>/dev/null | grep -v ' stor ' >/dev/null) ; then \
3428zip --quiet --delete $(1) classes.dex; \
3429dex_index=2; \
3430while zip --quiet --delete $(1) classes$${dex_index}.dex > /dev/null; do \
3431  let dex_index=dex_index+1; \
3432done \
3433fi
3434endef
3435
3436# Copy an unstripped binary to the symbols directory while also extracting
3437# a hash mapping to the mapping directory.
3438# $(1): unstripped intermediates file
3439# $(2): path in symbols directory
3440define copy-unstripped-elf-file-with-mapping
3441$(call _copy-symbols-file-with-mapping,$(1),$(2),\
3442  elf,$(patsubst $(TARGET_OUT_UNSTRIPPED)/%,$(call intermediates-dir-for,PACKAGING,elf_symbol_mapping)/%,$(2).textproto))
3443endef
3444
3445# Copy an R8 dictionary to the packaging directory while also extracting
3446# a hash mapping to the mapping directory.
3447# $(1): unstripped intermediates file
3448# $(2): path in packaging directory
3449# $(3): path in mappings packaging directory
3450define copy-r8-dictionary-file-with-mapping
3451$(call _copy-symbols-file-with-mapping,$(1),$(2),r8,$(3))
3452endef
3453
3454# Copy an unstripped binary or R8 dictionary to the symbols directory
3455# while also extracting a hash mapping to the mapping directory.
3456# $(1): unstripped intermediates file
3457# $(2): path in symbols directory
3458# $(3): file type (elf or r8)
3459# $(4): path in the mappings directory
3460#
3461# Regarding the restats at the end: I think you should only need to use KATI_RESTAT on $(2), but
3462# there appears to be a bug in kati where it was not adding restat=true in the ninja file unless we
3463# also added 4 to KATI_RESTAT.
3464define _copy-symbols-file-with-mapping
3465$(2): .KATI_IMPLICIT_OUTPUTS := $(4)
3466$(2): $(SYMBOLS_MAP)
3467$(2): $(1)
3468	@echo "Copy symbols with mapping: $$@"
3469	$$(copy-file-to-target)
3470	$(SYMBOLS_MAP) -$(strip $(3)) $(2) -write_if_changed $(4)
3471.KATI_RESTAT: $(2)
3472.KATI_RESTAT: $(4)
3473endef
3474
3475
3476###########################################################
3477## Commands to call R8
3478###########################################################
3479
3480# Use --debug flag for eng builds by default
3481ifeq (eng,$(TARGET_BUILD_VARIANT))
3482R8_DEBUG_MODE := --debug
3483else
3484R8_DEBUG_MODE :=
3485endif
3486
3487define transform-jar-to-dex-r8
3488@echo R8: $@
3489$(hide) rm -f $(PRIVATE_PROGUARD_DICTIONARY)
3490$(hide) $(R8_WRAPPER) $(R8_COMMAND) \
3491    -injars '$<' \
3492    --min-api $(PRIVATE_MIN_SDK_VERSION) \
3493    --no-data-resources \
3494    --force-proguard-compatibility --output $(subst classes.dex,,$@) \
3495    $(R8_DEBUG_MODE) \
3496    $(PRIVATE_PROGUARD_FLAGS) \
3497    $(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR)) \
3498    $(PRIVATE_DX_FLAGS) \
3499    -ignorewarnings
3500$(hide) touch $(PRIVATE_PROGUARD_DICTIONARY)
3501endef
3502
3503###########################################################
3504## Stuff source generated from one-off tools
3505###########################################################
3506
3507define transform-generated-source
3508@echo "$($(PRIVATE_PREFIX)DISPLAY) Generated: $(PRIVATE_MODULE) <= $<"
3509@mkdir -p $(dir $@)
3510$(hide) $(PRIVATE_CUSTOM_TOOL)
3511endef
3512
3513
3514###########################################################
3515## Assertions about attributes of the target
3516###########################################################
3517
3518# $(1): The file to check
3519define get-file-size
3520stat -c "%s" "$(1)" | tr -d '\n'
3521endef
3522
3523# $(1): The file(s) to check (often $@)
3524# $(2): The partition size.
3525define assert-max-image-size
3526$(if $(2), \
3527  size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \
3528  total=$$(( $$( echo "$$size" ) )); \
3529  printname=$$(echo -n "$(1)" | tr " " +); \
3530  maxsize=$$(($(2))); \
3531  if [ "$$total" -gt "$$maxsize" ]; then \
3532    echo "error: $$printname too large ($$total > $$maxsize)"; \
3533    false; \
3534  elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \
3535    echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \
3536  fi \
3537 , \
3538  true \
3539 )
3540endef
3541
3542
3543###########################################################
3544## Define device-specific radio files
3545###########################################################
3546INSTALLED_RADIOIMAGE_TARGET :=
3547
3548# Copy a radio image file to the output location, and add it to
3549# INSTALLED_RADIOIMAGE_TARGET.
3550# $(1): filename
3551define add-radio-file
3552  $(eval $(call add-radio-file-internal,$(1),$(notdir $(1))))
3553endef
3554define add-radio-file-internal
3555INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
3556$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1)
3557	$$(transform-prebuilt-to-target)
3558endef
3559
3560# Version of add-radio-file that also arranges for the version of the
3561# file to be checked against the contents of
3562# $(TARGET_BOARD_INFO_FILE).
3563# $(1): filename
3564# $(2): name of version variable in board-info (eg, "version-baseband")
3565define add-radio-file-checked
3566  $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2)))
3567endef
3568define add-radio-file-checked-internal
3569INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
3570BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1)
3571$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1)
3572	$$(transform-prebuilt-to-target)
3573endef
3574
3575## Whether to build from source if prebuilt alternative exists
3576###########################################################
3577# $(1): module name
3578# $(2): LOCAL_PATH
3579# Expands to empty string if not from source.
3580ifeq (true,$(ANDROID_BUILD_FROM_SOURCE))
3581define if-build-from-source
3582true
3583endef
3584else
3585define if-build-from-source
3586$(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \
3587    $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true)
3588endef
3589endif
3590
3591# Include makefile $(1) if build from source for module $(2)
3592# $(1): the makefile to include
3593# $(2): module name
3594# $(3): LOCAL_PATH
3595define include-if-build-from-source
3596$(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1)))
3597endef
3598
3599# Return the arch for the source file of a prebuilt
3600# Return "none" if no matching arch found and return empty
3601# if the input is empty, so the result can be passed to
3602# LOCAL_MODULE_TARGET_ARCH.
3603# $(1) the list of archs supported by the prebuilt
3604define get-prebuilt-src-arch
3605$(strip $(if $(filter $(TARGET_ARCH),$(1)),$(TARGET_ARCH),\
3606  $(if $(filter $(TARGET_2ND_ARCH),$(1)),$(TARGET_2ND_ARCH),$(if $(1),none))))
3607endef
3608
3609# ###############################################################
3610# Set up statistics gathering
3611# ###############################################################
3612STATS.MODULE_TYPE := \
3613  HOST_STATIC_LIBRARY \
3614  HOST_SHARED_LIBRARY \
3615  STATIC_LIBRARY \
3616  SHARED_LIBRARY \
3617  EXECUTABLE \
3618  HOST_EXECUTABLE \
3619  PACKAGE \
3620  PHONY_PACKAGE \
3621  HOST_PREBUILT \
3622  PREBUILT \
3623  MULTI_PREBUILT \
3624  JAVA_LIBRARY \
3625  STATIC_JAVA_LIBRARY \
3626  HOST_JAVA_LIBRARY \
3627  DROIDDOC \
3628  COPY_HEADERS \
3629  NATIVE_TEST \
3630  NATIVE_BENCHMARK \
3631  HOST_NATIVE_TEST \
3632  FUZZ_TEST \
3633  HOST_FUZZ_TEST \
3634  STATIC_TEST_LIBRARY \
3635  HOST_STATIC_TEST_LIBRARY \
3636  NOTICE_FILE \
3637  base_rules \
3638  HEADER_LIBRARY \
3639  HOST_TEST_CONFIG \
3640  TARGET_TEST_CONFIG
3641
3642$(foreach s,$(STATS.MODULE_TYPE),$(eval STATS.MODULE_TYPE.$(s) :=))
3643define record-module-type
3644$(strip $(if $(LOCAL_RECORDED_MODULE_TYPE),,
3645  $(if $(filter-out $(SOONG_ANDROID_MK),$(LOCAL_MODULE_MAKEFILE)),
3646    $(if $(filter $(1),$(STATS.MODULE_TYPE)),
3647      $(eval LOCAL_RECORDED_MODULE_TYPE := true)
3648        $(eval STATS.MODULE_TYPE.$(1) += 1),
3649      $(error Invalid module type: $(1))))))
3650endef
3651
3652###########################################################
3653## Compatibility suite tools
3654###########################################################
3655
3656# Return a list of output directories for a given suite and the current LOCAL_MODULE.
3657# Can be passed a subdirectory to use for the common testcase directory.
3658define compatibility_suite_dirs
3659  $(strip \
3660    $(if $(COMPATIBILITY_TESTCASES_OUT_$(1)), \
3661      $(if $(COMPATIBILITY_TESTCASES_OUT_INCLUDE_MODULE_FOLDER_$(1))$(LOCAL_COMPATIBILITY_PER_TESTCASE_DIRECTORY),\
3662        $(COMPATIBILITY_TESTCASES_OUT_$(1))/$(LOCAL_MODULE)$(2),\
3663        $(COMPATIBILITY_TESTCASES_OUT_$(1)))) \
3664    $($(my_prefix)OUT_TESTCASES)/$(LOCAL_MODULE)$(2))
3665endef
3666
3667# For each suite:
3668# 1. Copy the files to the many suite output directories.
3669#    And for test config files, we'll check the .xml is well-formed before copy.
3670# 2. Add all the files to each suite's dependent files list.
3671# 3. Do the dependency addition to my_all_targets.
3672# 4. Save the module name to COMPATIBILITY.$(suite).MODULES for each suite.
3673# 5. Collect files to dist to ALL_COMPATIBILITY_DIST_FILES.
3674# Requires for each suite: use my_compat_dist_config_$(suite) to define the test config.
3675#    and use my_compat_dist_$(suite) to define the others.
3676define create-suite-dependencies
3677$(foreach suite, $(LOCAL_COMPATIBILITY_SUITE), \
3678  $(eval $(if $(strip $(module_license_metadata)),\
3679    $$(foreach f,$$(my_compat_dist_$(suite)),$$(call declare-copy-target-license-metadata,$$(call word-colon,2,$$(f)),$$(call word-colon,1,$$(f)))),\
3680    $$(eval my_test_data += $$(my_compat_dist_$(suite))) \
3681  )) \
3682  $(eval $(if $(strip $(module_license_metadata)),\
3683    $$(foreach f,$$(my_compat_dist_config_$(suite)),$$(call declare-copy-target-license-metadata,$$(call word-colon,2,$$(f)),$$(call word-colon,1,$$(f)))),\
3684    $$(eval my_test_config += $$(my_compat_dist_config_$(suite))) \
3685  )) \
3686  $(if $(filter $(suite),$(ALL_COMPATIBILITY_SUITES)),,\
3687    $(eval ALL_COMPATIBILITY_SUITES += $(suite)) \
3688    $(eval COMPATIBILITY.$(suite).FILES :=) \
3689    $(eval COMPATIBILITY.$(suite).MODULES :=) \
3690    $(eval COMPATIBILITY.$(suite).API_MAP_FILES :=)) \
3691  $(eval COMPATIBILITY.$(suite).FILES += \
3692    $$(foreach f,$$(my_compat_dist_$(suite)),$$(call word-colon,2,$$(f))) \
3693    $$(foreach f,$$(my_compat_dist_config_$(suite)),$$(call word-colon,2,$$(f))) \
3694    $$(my_compat_dist_test_data_$(suite))) \
3695  $(eval COMPATIBILITY.$(suite).ARCH_DIRS.$(my_register_name) := $(my_compat_module_arch_dir_$(suite).$(my_register_name))) \
3696  $(eval COMPATIBILITY.$(suite).API_MAP_FILES += $$(my_compat_api_map_$(suite))) \
3697  $(eval COMPATIBILITY.$(suite).SOONG_INSTALLED_COMPATIBILITY_SUPPORT_FILES += $(LOCAL_SOONG_INSTALLED_COMPATIBILITY_SUPPORT_FILES)) \
3698  $(eval ALL_COMPATIBILITY_DIST_FILES += $$(my_compat_dist_$(suite))) \
3699  $(eval COMPATIBILITY.$(suite).MODULES += $$(my_register_name))) \
3700$(eval $(my_all_targets) : \
3701  $(sort $(foreach suite,$(LOCAL_COMPATIBILITY_SUITE), \
3702    $(foreach f,$(my_compat_dist_$(suite)), $(call word-colon,2,$(f))))) \
3703  $(call copy-many-xml-files-checked, \
3704    $(sort $(foreach suite,$(LOCAL_COMPATIBILITY_SUITE),$(my_compat_dist_config_$(suite))))))
3705endef
3706
3707###########################################################
3708## Path Cleaning
3709###########################################################
3710
3711# Remove "dir .." combinations (but keep ".. ..")
3712#
3713# $(1): The expanded path, where / is converted to ' ' to work with $(word)
3714define _clean-path-strip-dotdot
3715$(strip \
3716  $(if $(word 2,$(1)),
3717    $(if $(call streq,$(word 2,$(1)),..),
3718      $(if $(call streq,$(word 1,$(1)),..),
3719        $(word 1,$(1)) $(call _clean-path-strip-dotdot,$(wordlist 2,$(words $(1)),$(1)))
3720      ,
3721        $(call _clean-path-strip-dotdot,$(wordlist 3,$(words $(1)),$(1)))
3722      )
3723    ,
3724      $(word 1,$(1)) $(call _clean-path-strip-dotdot,$(wordlist 2,$(words $(1)),$(1)))
3725    )
3726  ,
3727    $(1)
3728  )
3729)
3730endef
3731
3732# Remove any leading .. from the path (in case of /..)
3733#
3734# Should only be called if the original path started with /
3735# $(1): The expanded path, where / is converted to ' ' to work with $(word)
3736define _clean-path-strip-root-dotdots
3737$(strip $(if $(call streq,$(firstword $(1)),..),
3738  $(call _clean-path-strip-root-dotdots,$(wordlist 2,$(words $(1)),$(1))),
3739  $(1)))
3740endef
3741
3742# Call _clean-path-strip-dotdot until the path stops changing
3743# $(1): Non-empty if this path started with a /
3744# $(2): The expanded path, where / is converted to ' ' to work with $(word)
3745define _clean-path-expanded
3746$(strip \
3747  $(eval _ep := $(call _clean-path-strip-dotdot,$(2)))
3748  $(if $(1),$(eval _ep := $(call _clean-path-strip-root-dotdots,$(_ep))))
3749  $(if $(call streq,$(2),$(_ep)),
3750    $(_ep),
3751    $(call _clean-path-expanded,$(1),$(_ep))))
3752endef
3753
3754# Clean the file path -- remove //, dir/.., extra .
3755#
3756# This should be the same semantics as golang's filepath.Clean
3757#
3758# $(1): The file path to clean
3759define clean-path
3760$(strip \
3761  $(if $(call streq,$(words $(1)),1),
3762    $(eval _rooted := $(filter /%,$(1)))
3763    $(eval _expanded_path := $(filter-out .,$(subst /,$(space),$(1))))
3764    $(eval _path := $(if $(_rooted),/)$(subst $(space),/,$(call _clean-path-expanded,$(_rooted),$(_expanded_path))))
3765    $(if $(_path),
3766      $(_path),
3767      .
3768     )
3769  ,
3770    $(if $(call streq,$(words $(1)),0),
3771      .,
3772      $(error Call clean-path with only one path (without spaces))
3773    )
3774  )
3775)
3776endef
3777
3778ifeq ($(TEST_MAKE_clean_path),true)
3779  define my_test
3780    $(if $(call streq,$(call clean-path,$(1)),$(2)),,
3781      $(eval my_failed := true)
3782      $(warning clean-path test '$(1)': expected '$(2)', got '$(call clean-path,$(1))'))
3783  endef
3784  my_failed :=
3785
3786  # Already clean
3787  $(call my_test,abc,abc)
3788  $(call my_test,abc/def,abc/def)
3789  $(call my_test,a/b/c,a/b/c)
3790  $(call my_test,.,.)
3791  $(call my_test,..,..)
3792  $(call my_test,../..,../..)
3793  $(call my_test,../../abc,../../abc)
3794  $(call my_test,/abc,/abc)
3795  $(call my_test,/,/)
3796
3797  # Empty is current dir
3798  $(call my_test,,.)
3799
3800  # Remove trailing slash
3801  $(call my_test,abc/,abc)
3802  $(call my_test,abc/def/,abc/def)
3803  $(call my_test,a/b/c/,a/b/c)
3804  $(call my_test,./,.)
3805  $(call my_test,../,..)
3806  $(call my_test,../../,../..)
3807  $(call my_test,/abc/,/abc)
3808
3809  # Remove doubled slash
3810  $(call my_test,abc//def//ghi,abc/def/ghi)
3811  $(call my_test,//abc,/abc)
3812  $(call my_test,///abc,/abc)
3813  $(call my_test,//abc//,/abc)
3814  $(call my_test,abc//,abc)
3815
3816  # Remove . elements
3817  $(call my_test,abc/./def,abc/def)
3818  $(call my_test,/./abc/def,/abc/def)
3819  $(call my_test,abc/.,abc)
3820
3821  # Remove .. elements
3822  $(call my_test,abc/def/ghi/../jkl,abc/def/jkl)
3823  $(call my_test,abc/def/../ghi/../jkl,abc/jkl)
3824  $(call my_test,abc/def/..,abc)
3825  $(call my_test,abc/def/../..,.)
3826  $(call my_test,/abc/def/../..,/)
3827  $(call my_test,abc/def/../../..,..)
3828  $(call my_test,/abc/def/../../..,/)
3829  $(call my_test,abc/def/../../../ghi/jkl/../../../mno,../../mno)
3830  $(call my_test,/../abc,/abc)
3831
3832  # Combinations
3833  $(call my_test,abc/./../def,def)
3834  $(call my_test,abc//./../def,def)
3835  $(call my_test,abc/../../././../def,../../def)
3836
3837  ifdef my_failed
3838    $(error failed clean-path test)
3839  endif
3840endif
3841
3842###########################################################
3843## Given a filepath, returns nonempty if the path cannot be
3844## validated to be contained in the current directory
3845## This is, this function checks for '/' and '..'
3846##
3847## $(1): path to validate
3848define try-validate-path-is-subdir
3849$(strip \
3850    $(if $(filter /%,$(1)),
3851        $(1) starts with a slash
3852    )
3853    $(if $(filter ../%,$(call clean-path,$(1))),
3854        $(1) escapes its parent using '..'
3855    )
3856    $(if $(strip $(1)),
3857    ,
3858        '$(1)' is empty
3859    )
3860)
3861endef
3862
3863define validate-path-is-subdir
3864$(if $(call try-validate-path-is-subdir,$(1)),
3865  $(call pretty-error, Illegal path: $(call try-validate-path-is-subdir,$(1)))
3866)
3867endef
3868
3869###########################################################
3870## Given a space-delimited list of filepaths, returns
3871## nonempty if any cannot be validated to be contained in
3872## the current directory
3873##
3874## $(1): path list to validate
3875define try-validate-paths-are-subdirs
3876$(strip \
3877  $(foreach my_path,$(1),\
3878    $(call try-validate-path-is-subdir,$(my_path))\
3879  )
3880)
3881endef
3882
3883define validate-paths-are-subdirs
3884$(if $(call try-validate-paths-are-subdirs,$(1)),
3885    $(call pretty-error,Illegal paths:\'$(call try-validate-paths-are-subdirs,$(1))\')
3886)
3887endef
3888
3889###########################################################
3890## Tests of try-validate-path-is-subdir
3891##     and  try-validate-paths-are-subdirs
3892define test-validate-paths-are-subdirs
3893$(eval my_error := $(call try-validate-path-is-subdir,/tmp)) \
3894$(if $(call streq,$(my_error),/tmp starts with a slash),
3895,
3896  $(error incorrect error message for path /tmp. Got '$(my_error)')
3897) \
3898$(eval my_error := $(call try-validate-path-is-subdir,../sibling)) \
3899$(if $(call streq,$(my_error),../sibling escapes its parent using '..'),
3900,
3901  $(error incorrect error message for path ../sibling. Got '$(my_error)')
3902) \
3903$(eval my_error := $(call try-validate-path-is-subdir,child/../../sibling)) \
3904$(if $(call streq,$(my_error),child/../../sibling escapes its parent using '..'),
3905,
3906  $(error incorrect error message for path child/../../sibling. Got '$(my_error)')
3907) \
3908$(eval my_error := $(call try-validate-path-is-subdir,)) \
3909$(if $(call streq,$(my_error),'' is empty),
3910,
3911  $(error incorrect error message for empty path ''. Got '$(my_error)')
3912) \
3913$(eval my_error := $(call try-validate-path-is-subdir,subdir/subsubdir)) \
3914$(if $(call streq,$(my_error),),
3915,
3916  $(error rejected valid path 'subdir/subsubdir'. Got '$(my_error)')
3917)
3918
3919$(eval my_error := $(call try-validate-paths-are-subdirs,a/b /c/d e/f))
3920$(if $(call streq,$(my_error),/c/d starts with a slash),
3921,
3922  $(error incorrect error message for path list 'a/b /c/d e/f'. Got '$(my_error)')
3923)
3924$(eval my_error := $(call try-validate-paths-are-subdirs,a/b c/d))
3925$(if $(call streq,$(my_error),),
3926,
3927  $(error rejected valid path list 'a/b c/d'. Got '$(my_error)')
3928)
3929endef
3930# run test
3931$(strip $(call test-validate-paths-are-subdirs))
3932
3933###########################################################
3934## Validate jacoco class filters and convert them to
3935## file arguments
3936## Jacoco class filters are comma-separated lists of class
3937## files (android.app.Application), and may have '*' as the
3938## last character to match all classes in a package
3939## including subpackages.
3940define jacoco-class-filter-to-file-args
3941$(strip $(call jacoco-validate-file-args,\
3942  $(subst $(comma),$(space),\
3943    $(subst .,/,\
3944      $(strip $(1))))))
3945endef
3946
3947define jacoco-validate-file-args
3948$(strip $(1)\
3949  $(call validate-paths-are-subdirs,$(1))
3950  $(foreach arg,$(1),\
3951    $(if $(findstring ?,$(arg)),$(call pretty-error,\
3952      '?' filters are not supported in LOCAL_JACK_COVERAGE_INCLUDE_FILTER or LOCAL_JACK_COVERAGE_EXCLUDE_FILTER))\
3953    $(if $(findstring *,$(patsubst %*,%,$(arg))),$(call pretty-error,\
3954      '*' is only supported at the end of a filter in LOCAL_JACK_COVERAGE_INCLUDE_FILTER or LOCAL_JACK_COVERAGE_EXCLUDE_FILTER))\
3955  ))
3956endef
3957
3958###########################################################
3959## Other includes
3960###########################################################
3961
3962# Include any vendor specific definitions.mk file
3963-include $(TOPDIR)vendor/*/build/core/definitions.mk
3964-include $(TOPDIR)device/*/build/core/definitions.mk
3965-include $(TOPDIR)product/*/build/core/definitions.mk
3966# Also the project-specific definitions.mk file
3967-include $(TOPDIR)vendor/*/*/build/core/definitions.mk
3968-include $(TOPDIR)device/*/*/build/core/definitions.mk
3969-include $(TOPDIR)product/*/*/build/core/definitions.mk
3970
3971# broken:
3972#	$(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file)))
3973
3974###########################################################
3975## Misc notes
3976###########################################################
3977
3978#DEPDIR = .deps
3979#df = $(DEPDIR)/$(*F)
3980
3981#SRCS = foo.c bar.c ...
3982
3983#%.o : %.c
3984#	@$(MAKEDEPEND); \
3985#	  cp $(df).d $(df).P; \
3986#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
3987#	      -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \
3988#	  rm -f $(df).d
3989#	$(COMPILE.c) -o $@ $<
3990
3991#-include $(SRCS:%.c=$(DEPDIR)/%.P)
3992
3993
3994#%.o : %.c
3995#	$(COMPILE.c) -MD -o $@ $<
3996#	@cp $*.d $*.P; \
3997#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
3998#	      -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \
3999#	  rm -f $*.d
4000
4001
4002###########################################################
4003# Append the information to generate a RRO package for the
4004# source module.
4005#
4006#  $(1): Source module name.
4007#  $(2): Whether $(3) is a manifest package name or not.
4008#  $(3): Manifest package name if $(2) is true.
4009#        Otherwise, android manifest file path of the
4010#        source module.
4011#  $(4): Whether LOCAL_EXPORT_PACKAGE_RESOURCES is set or
4012#        not for the source module.
4013#  $(5): Resource overlay list.
4014#  $(6): Target partition
4015###########################################################
4016define append_enforce_rro_sources
4017  $(eval ENFORCE_RRO_SOURCES += \
4018      $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||$(call normalize-path-list, $(strip $(5)))||$(strip $(6)) \
4019  )
4020endef
4021
4022###########################################################
4023# Generate all RRO packages for source modules stored in
4024# ENFORCE_RRO_SOURCES
4025###########################################################
4026define generate_all_enforce_rro_packages
4027$(foreach source,$(ENFORCE_RRO_SOURCES), \
4028  $(eval _o := $(subst ||,$(space),$(source))) \
4029  $(eval enforce_rro_source_module := $(word 1,$(_o))) \
4030  $(eval enforce_rro_source_is_manifest_package_name := $(word 2,$(_o))) \
4031  $(eval enforce_rro_source_manifest_package_info := $(word 3,$(_o))) \
4032  $(eval enforce_rro_use_res_lib := $(word 4,$(_o))) \
4033  $(eval enforce_rro_source_overlays := $(subst :, ,$(word 5,$(_o)))) \
4034  $(eval enforce_rro_partition := $(word 6,$(_o))) \
4035  $(eval include $(BUILD_SYSTEM)/generate_enforce_rro.mk) \
4036  $(eval ALL_MODULES.$$(enforce_rro_source_module).REQUIRED_FROM_TARGET += $$(LOCAL_PACKAGE_NAME)) \
4037)
4038endef
4039
4040###########################################################
4041## Find system_$(VER) in LOCAL_SDK_VERSION
4042## note: system_server_* is excluded. It's a different API surface
4043##
4044## $(1): LOCAL_SDK_VERSION
4045###########################################################
4046define has-system-sdk-version
4047$(filter-out system_server_%,$(filter system_%,$(1)))
4048endef
4049
4050###########################################################
4051## Get numerical version in LOCAL_SDK_VERSION
4052##
4053## $(1): LOCAL_SDK_VERSION
4054###########################################################
4055define get-numeric-sdk-version
4056$(filter-out current,\
4057  $(if $(call has-system-sdk-version,$(1)),$(patsubst system_%,%,$(1)),$(1)))
4058endef
4059
4060###########################################################
4061## Verify module name meets character requirements:
4062##   a-z A-Z 0-9
4063##   _.+-,@~
4064##
4065## This is a subset of bazel's target name restrictions:
4066##   https://docs.bazel.build/versions/master/build-ref.html#name
4067##
4068## Kati has problems with '=': https://github.com/google/kati/issues/138
4069###########################################################
4070define verify-module-name
4071$(if $(filter-out $(LOCAL_MODULE),$(subst /,,$(LOCAL_MODULE))), \
4072  $(call pretty-warning,Module name contains a /$(comma) use LOCAL_MODULE_STEM and LOCAL_MODULE_RELATIVE_PATH instead)) \
4073$(if $(call _invalid-name-chars,$(LOCAL_MODULE)), \
4074  $(call pretty-error,Invalid characters in module name: $(call _invalid-name-chars,$(LOCAL_MODULE))))
4075endef
4076define _invalid-name-chars
4077$(subst _,,$(subst .,,$(subst +,,$(subst -,,$(subst $(comma),,$(subst @,,$(subst ~,,$(subst 0,,$(subst 1,,$(subst 2,,$(subst 3,,$(subst 4,,$(subst 5,,$(subst 6,,$(subst 7,,$(subst 8,,$(subst 9,,$(subst a,,$(subst b,,$(subst c,,$(subst d,,$(subst e,,$(subst f,,$(subst g,,$(subst h,,$(subst i,,$(subst j,,$(subst k,,$(subst l,,$(subst m,,$(subst n,,$(subst o,,$(subst p,,$(subst q,,$(subst r,,$(subst s,,$(subst t,,$(subst u,,$(subst v,,$(subst w,,$(subst x,,$(subst y,,$(subst z,,$(call to-lower,$(1)))))))))))))))))))))))))))))))))))))))))))))
4078endef
4079.KATI_READONLY := verify-module-name _invalid-name-chars
4080
4081###########################################################
4082## Verify module stem meets character requirements:
4083##   a-z A-Z 0-9
4084##   _.+-,@~
4085##
4086## This is a subset of bazel's target name restrictions:
4087##   https://docs.bazel.build/versions/master/build-ref.html#name
4088##
4089## $(1): The module stem variable to check
4090###########################################################
4091define verify-module-stem
4092$(if $(filter-out $($(1)),$(subst /,,$($(1)))), \
4093  $(call pretty-warning,Module stem \($(1)\) contains a /$(comma) use LOCAL_MODULE_RELATIVE_PATH instead)) \
4094$(if $(call _invalid-name-chars,$($(1))), \
4095  $(call pretty-error,Invalid characters in module stem \($(1)\): $(call _invalid-name-chars,$($(1)))))
4096endef
4097.KATI_READONLY := verify-module-stem
4098
4099$(KATI_obsolete_var \
4100  create-empty-package \
4101  initialize-package-file \
4102  add-jni-shared-libs-to-package \
4103  inherit-package,\
4104  These functions have been removed)
4105
4106###########################################################
4107## Verify the variants of a VNDK library are identical
4108##
4109## $(1): Path to the core variant shared library file.
4110## $(2): Path to the vendor variant shared library file.
4111## $(3): TOOLS_PREFIX
4112###########################################################
4113LIBRARY_IDENTITY_CHECK_SCRIPT := build/make/tools/check_identical_lib.sh
4114define verify-vndk-libs-identical
4115@echo "Checking VNDK vendor variant: $(2)"
4116$(hide) CLANG_BIN="$(LLVM_PREBUILTS_PATH)" \
4117  CROSS_COMPILE="$(strip $(3))" \
4118  XZ="$(XZ)" \
4119  $(LIBRARY_IDENTITY_CHECK_SCRIPT) $(SOONG_STRIP_PATH) $(1) $(2)
4120endef
4121
4122# Convert Soong libraries that have SDK variant
4123define use_soong_sdk_libraries
4124  $(foreach l,$(1),$(if $(filter $(l),$(SOONG_SDK_VARIANT_MODULES)),\
4125      $(l).sdk,$(l)))
4126endef
4127