definitions.mk revision b375e71d306f2fd356b9b356b636e568c4581fa1
1#
2# Copyright (C) 2008 The Android Open Source Project
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8#      http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15#
16
17##
18## Common build system definitions.  Mostly standard
19## commands for building various types of targets, which
20## are used by others to construct the final targets.
21##
22
23# These are variables we use to collect overall lists
24# of things being processed.
25
26# Full paths to all of the documentation
27ALL_DOCS:=
28
29# The short names of all of the targets in the system.
30# For each element of ALL_MODULES, two other variables
31# are defined:
32#   $(ALL_MODULES.$(target)).BUILT
33#   $(ALL_MODULES.$(target)).INSTALLED
34# The BUILT variable contains LOCAL_BUILT_MODULE for that
35# target, and the INSTALLED variable contains the LOCAL_INSTALLED_MODULE.
36# Some targets may have multiple files listed in the BUILT and INSTALLED
37# sub-variables.
38ALL_MODULES:=
39
40# Full paths to targets that should be added to the "make droid"
41# set of installed targets.
42ALL_DEFAULT_INSTALLED_MODULES:=
43
44# The list of tags that have been defined by
45# LOCAL_MODULE_TAGS.  Each word in this variable maps
46# to a corresponding ALL_MODULE_TAGS.<tagname> variable
47# that contains all of the INSTALLED_MODULEs with that tag.
48ALL_MODULE_TAGS:=
49
50# Similar to ALL_MODULE_TAGS, but contains the short names
51# of all targets for a particular tag.  The top-level variable
52# won't have the list of tags;  ust ALL_MODULE_TAGS to get
53# the list of all known tags.  (This means that this variable
54# will always be empty; it's just here as a placeholder for
55# its sub-variables.)
56ALL_MODULE_NAME_TAGS:=
57
58# Full paths to all prebuilt files that will be copied
59# (used to make the dependency on acp)
60ALL_PREBUILT:=
61
62# Full path to all files that are made by some tool
63ALL_GENERATED_SOURCES:=
64
65# Full path to all asm, C, C++, lex and yacc generated C files.
66# These all have an order-only dependency on the copied headers
67ALL_C_CPP_ETC_OBJECTS:=
68
69# The list of dynamic binaries that haven't been stripped/compressed/etc.
70ALL_ORIGINAL_DYNAMIC_BINARIES:=
71
72# These files go into the SDK
73ALL_SDK_FILES:=
74
75# Files for dalvik.  This is often build without building the rest of the OS.
76INTERNAL_DALVIK_MODULES:=
77
78# All findbugs xml files
79ALL_FINDBUGS_FILES:=
80
81###########################################################
82## Debugging; prints a variable list to stdout
83###########################################################
84
85# $(1): variable name list, not variable values
86define print-vars
87$(foreach var,$(1), \
88  $(info $(var):) \
89  $(foreach word,$($(var)), \
90    $(info $(space)$(space)$(word)) \
91   ) \
92 )
93endef
94
95###########################################################
96## Evaluates to true if the string contains the word true,
97## and empty otherwise
98## $(1): a var to test
99###########################################################
100
101define true-or-empty
102$(filter true, $(1))
103endef
104
105
106###########################################################
107## Retrieve the directory of the current makefile
108###########################################################
109
110# Figure out where we are.
111define my-dir
112$(strip \
113  $(eval md_file_ := $$(lastword $$(MAKEFILE_LIST))) \
114  $(if $(filter $(CLEAR_VARS),$(md_file_)), \
115    $(error LOCAL_PATH must be set before including $$(CLEAR_VARS)) \
116   , \
117    $(patsubst %/,%,$(dir $(md_file_))) \
118   ) \
119 )
120endef
121
122###########################################################
123## Retrieve a list of all makefiles immediately below some directory
124###########################################################
125
126define all-makefiles-under
127$(wildcard $(1)/*/Android.mk)
128endef
129
130###########################################################
131## Look under a directory for makefiles that don't have parent
132## makefiles.
133###########################################################
134
135# $(1): directory to search under
136# Ignores $(1)/Android.mk
137define first-makefiles-under
138$(shell build/tools/findleaves.py --prune=out --prune=.repo --prune=.git \
139        --mindepth=2 $(1) Android.mk)
140endef
141
142###########################################################
143## Retrieve a list of all makefiles immediately below your directory
144###########################################################
145
146define all-subdir-makefiles
147$(call all-makefiles-under,$(call my-dir))
148endef
149
150###########################################################
151## Look in the named list of directories for makefiles,
152## relative to the current directory.
153###########################################################
154
155# $(1): List of directories to look for under this directory
156define all-named-subdir-makefiles
157$(wildcard $(addsuffix /Android.mk, $(addprefix $(my-dir)/,$(1))))
158endef
159
160###########################################################
161## Find all of the java files under the named directories.
162## Meant to be used like:
163##    SRC_FILES := $(call all-java-files-under,src tests)
164###########################################################
165
166define all-java-files-under
167$(patsubst ./%,%, \
168  $(shell cd $(LOCAL_PATH) ; \
169          find $(1) -name "*.java" -and -not -name ".*") \
170 )
171endef
172
173###########################################################
174## Find all of the java files from here.  Meant to be used like:
175##    SRC_FILES := $(call all-subdir-java-files)
176###########################################################
177
178define all-subdir-java-files
179$(call all-java-files-under,.)
180endef
181
182###########################################################
183## Find all of the c files under the named directories.
184## Meant to be used like:
185##    SRC_FILES := $(call all-c-files-under,src tests)
186###########################################################
187
188define all-c-files-under
189$(patsubst ./%,%, \
190  $(shell cd $(LOCAL_PATH) ; \
191          find $(1) -name "*.c" -and -not -name ".*") \
192 )
193endef
194
195###########################################################
196## Find all of the c files from here.  Meant to be used like:
197##    SRC_FILES := $(call all-subdir-c-files)
198###########################################################
199
200define all-subdir-c-files
201$(call all-c-files-under,.)
202endef
203
204###########################################################
205## Find all files named "I*.aidl" under the named directories,
206## which must be relative to $(LOCAL_PATH).  The returned list
207## is relative to $(LOCAL_PATH).
208###########################################################
209
210define all-Iaidl-files-under
211$(patsubst ./%,%, \
212  $(shell cd $(LOCAL_PATH) ; \
213          find $(1) -name "I*.aidl" -and -not -name ".*") \
214 )
215endef
216
217###########################################################
218## Find all of the "I*.aidl" files under $(LOCAL_PATH).
219###########################################################
220
221define all-subdir-Iaidl-files
222$(call all-Iaidl-files-under,.)
223endef
224
225###########################################################
226## Find all of the logtags files under the named directories.
227## Meant to be used like:
228##    SRC_FILES := $(call all-logtags-files-under,src)
229###########################################################
230
231define all-logtags-files-under
232$(patsubst ./%,%, \
233  $(shell cd $(LOCAL_PATH) ; \
234          find $(1) -name "*.logtags" -and -not -name ".*") \
235  )
236endef
237
238###########################################################
239## Find all of the .proto files under the named directories.
240## Meant to be used like:
241##    SRC_FILES := $(call all-proto-files-under,src)
242###########################################################
243
244define all-proto-files-under
245$(patsubst ./%,%, \
246  $(shell cd $(LOCAL_PATH) ; \
247          find $(1) -name "*.proto" -and -not -name ".*") \
248  )
249endef
250
251###########################################################
252## Find all of the RenderScript files under the named directories.
253##  Meant to be used like:
254##    SRC_FILES := $(call all-renderscript-files-under,src)
255###########################################################
256
257define all-renderscript-files-under
258$(patsubst ./%,%, \
259  $(shell cd $(LOCAL_PATH) ; \
260          find $(1) -name "*.rs" -and -not -name ".*") \
261  )
262endef
263
264###########################################################
265## Find all of the html files under the named directories.
266## Meant to be used like:
267##    SRC_FILES := $(call all-html-files-under,src tests)
268###########################################################
269
270define all-html-files-under
271$(patsubst ./%,%, \
272  $(shell cd $(LOCAL_PATH) ; \
273          find $(1) -name "*.html" -and -not -name ".*") \
274 )
275endef
276
277###########################################################
278## Find all of the html files from here.  Meant to be used like:
279##    SRC_FILES := $(call all-subdir-html-files)
280###########################################################
281
282define all-subdir-html-files
283$(call all-html-files-under,.)
284endef
285
286###########################################################
287## Find all of the files matching pattern
288##    SRC_FILES := $(call find-subdir-files, <pattern>)
289###########################################################
290
291define find-subdir-files
292$(patsubst ./%,%,$(shell cd $(LOCAL_PATH) ; find $(1)))
293endef
294
295###########################################################
296# find the files in the subdirectory $1 of LOCAL_DIR
297# matching pattern $2, filtering out files $3
298# e.g.
299#     SRC_FILES += $(call find-subdir-subdir-files, \
300#                         css, *.cpp, DontWantThis.cpp)
301###########################################################
302
303define find-subdir-subdir-files
304$(filter-out $(patsubst %,$(1)/%,$(3)),$(patsubst ./%,%,$(shell cd \
305            $(LOCAL_PATH) ; find $(1) -maxdepth 1 -name $(2))))
306endef
307
308###########################################################
309## Find all of the files matching pattern
310##    SRC_FILES := $(call all-subdir-java-files)
311###########################################################
312
313define find-subdir-assets
314$(if $(1),$(patsubst ./%,%, \
315	$(shell if [ -d $(1) ] ; then cd $(1) ; find ./ -type f -and -not -type l ; fi)), \
316	$(warning Empty argument supplied to find-subdir-assets) \
317)
318endef
319
320###########################################################
321## Find various file types in a list of directories relative to $(LOCAL_PATH)
322###########################################################
323
324define find-other-java-files
325	$(call find-subdir-files,$(1) -name "*.java" -and -not -name ".*")
326endef
327
328define find-other-html-files
329	$(call find-subdir-files,$(1) -name "*.html" -and -not -name ".*")
330endef
331
332###########################################################
333## Scan through each directory of $(1) looking for files
334## that match $(2) using $(wildcard).  Useful for seeing if
335## a given directory or one of its parents contains
336## a particular file.  Returns the first match found,
337## starting furthest from the root.
338###########################################################
339
340define find-parent-file
341$(strip \
342  $(eval _fpf := $(wildcard $(foreach f, $(2), $(strip $(1))/$(f)))) \
343  $(if $(_fpf),$(_fpf), \
344       $(if $(filter-out ./ .,$(1)), \
345             $(call find-parent-file,$(patsubst %/,%,$(dir $(1))),$(2)) \
346        ) \
347   ) \
348)
349endef
350
351###########################################################
352## Function we can evaluate to introduce a dynamic dependency
353###########################################################
354
355define add-dependency
356$(1): $(2)
357endef
358
359###########################################################
360## Set up the dependencies for a prebuilt target
361##  $(call add-prebuilt-file, srcfile, [targetclass])
362###########################################################
363
364define add-prebuilt-file
365    $(eval $(include-prebuilt))
366endef
367
368define include-prebuilt
369    include $$(CLEAR_VARS)
370    LOCAL_SRC_FILES := $(1)
371    LOCAL_BUILT_MODULE_STEM := $(1)
372    LOCAL_MODULE_SUFFIX := $$(suffix $(1))
373    LOCAL_MODULE := $$(basename $(1))
374    LOCAL_MODULE_CLASS := $(2)
375    include $$(BUILD_PREBUILT)
376endef
377
378###########################################################
379## do multiple prebuilts
380##  $(call target class, files ...)
381###########################################################
382
383define add-prebuilt-files
384    $(foreach f,$(2),$(call add-prebuilt-file,$f,$(1)))
385endef
386
387
388
389###########################################################
390## The intermediates directory.  Where object files go for
391## a given target.  We could technically get away without
392## the "_intermediates" suffix on the directory, but it's
393## nice to be able to grep for that string to find out if
394## anyone's abusing the system.
395###########################################################
396
397# $(1): target class, like "APPS"
398# $(2): target name, like "NotePad"
399# $(3): if non-empty, this is a HOST target.
400# $(4): if non-empty, force the intermediates to be COMMON
401define intermediates-dir-for
402$(strip \
403    $(eval _idfClass := $(strip $(1))) \
404    $(if $(_idfClass),, \
405        $(error $(LOCAL_PATH): Class not defined in call to intermediates-dir-for)) \
406    $(eval _idfName := $(strip $(2))) \
407    $(if $(_idfName),, \
408        $(error $(LOCAL_PATH): Name not defined in call to intermediates-dir-for)) \
409    $(eval _idfPrefix := $(if $(strip $(3)),HOST,TARGET)) \
410    $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \
411        $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_INTERMEDIATES)) \
412      , \
413        $(eval _idfIntBase := $($(_idfPrefix)_OUT_INTERMEDIATES)) \
414     ) \
415    $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \
416)
417endef
418
419# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE
420# to determine the intermediates directory.
421#
422# $(1): if non-empty, force the intermediates to be COMMON
423define local-intermediates-dir
424$(strip \
425    $(if $(strip $(LOCAL_MODULE_CLASS)),, \
426        $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-intermediates-dir)) \
427    $(if $(strip $(LOCAL_MODULE)),, \
428        $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-intermediates-dir)) \
429    $(call intermediates-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1)) \
430)
431endef
432
433###########################################################
434## Convert "path/to/libXXX.so" to "-lXXX".
435## Any "path/to/libXXX.a" elements pass through unchanged.
436###########################################################
437
438define normalize-libraries
439$(foreach so,$(filter %.so,$(1)),-l$(patsubst lib%.so,%,$(notdir $(so))))\
440$(filter-out %.so,$(1))
441endef
442
443# TODO: change users to call the common version.
444define normalize-host-libraries
445$(call normalize-libraries,$(1))
446endef
447
448define normalize-target-libraries
449$(call normalize-libraries,$(1))
450endef
451
452###########################################################
453## Convert a list of short module names (e.g., "framework", "Browser")
454## into the list of files that are built for those modules.
455## NOTE: this won't return reliable results until after all
456## sub-makefiles have been included.
457## $(1): target list
458###########################################################
459
460define module-built-files
461$(foreach module,$(1),$(ALL_MODULES.$(module).BUILT))
462endef
463
464###########################################################
465## Convert a list of short modules names (e.g., "framework", "Browser")
466## into the list of files that are installed for those modules.
467## NOTE: this won't return reliable results until after all
468## sub-makefiles have been included.
469## $(1): target list
470###########################################################
471
472define module-installed-files
473$(foreach module,$(1),$(ALL_MODULES.$(module).INSTALLED))
474endef
475
476###########################################################
477## Convert a list of short modules names (e.g., "framework", "Browser")
478## into the list of files that should be used when linking
479## against that module as a public API.
480## TODO: Allow this for more than JAVA_LIBRARIES modules
481## NOTE: this won't return reliable results until after all
482## sub-makefiles have been included.
483## $(1): target list
484###########################################################
485
486define module-stubs-files
487$(foreach module,$(1),$(ALL_MODULES.$(module).STUBS))
488endef
489
490###########################################################
491## Evaluates to the timestamp file for a doc module, which
492## is the dependency that should be used.
493## $(1): doc module
494###########################################################
495
496define doc-timestamp-for
497$(OUT_DOCS)/$(strip $(1))-timestamp
498endef
499
500
501###########################################################
502## Convert "core ext framework" to "out/.../javalib.jar ..."
503## $(1): library list
504## $(2): Non-empty if IS_HOST_MODULE
505###########################################################
506
507# $(1): library name
508# $(2): Non-empty if IS_HOST_MODULE
509define _java-lib-dir
510$(call intermediates-dir-for, \
511	JAVA_LIBRARIES,$(1),$(2),COMMON)
512endef
513
514# $(1): library name
515# $(2): Non-empty if IS_HOST_MODULE
516define _java-lib-full-classes.jar
517$(call _java-lib-dir,$(1),$(2))/classes$(COMMON_JAVA_PACKAGE_SUFFIX)
518endef
519
520# $(1): library name list
521# $(2): Non-empty if IS_HOST_MODULE
522define java-lib-files
523$(foreach lib,$(1),$(call _java-lib-full-classes.jar,$(lib),$(2)))
524endef
525
526# $(1): library name
527# $(2): Non-empty if IS_HOST_MODULE
528define _java-lib-full-dep
529$(call _java-lib-dir,$(1),$(2))/javalib$(COMMON_JAVA_PACKAGE_SUFFIX)
530endef
531
532# $(1): library name list
533# $(2): Non-empty if IS_HOST_MODULE
534define java-lib-deps
535$(foreach lib,$(1),$(call _java-lib-full-dep,$(lib),$(2)))
536endef
537
538###########################################################
539## Run rot13 on a string
540## $(1): the string.  Must be one line.
541###########################################################
542define rot13
543$(shell echo $(1) | tr 'a-zA-Z' 'n-za-mN-ZA-M')
544endef
545
546
547###########################################################
548## Returns true if $(1) and $(2) are equal.  Returns
549## the empty string if they are not equal.
550###########################################################
551define streq
552$(strip $(if $(strip $(1)),\
553  $(if $(strip $(2)),\
554    $(if $(filter-out __,_$(subst $(strip $(1)),,$(strip $(2)))$(subst $(strip $(2)),,$(strip $(1)))_),,true), \
555    ),\
556  $(if $(strip $(2)),\
557    ,\
558    true)\
559 ))
560endef
561
562###########################################################
563## Convert "a b c" into "a:b:c"
564###########################################################
565
566empty :=
567space := $(empty) $(empty)
568
569define normalize-path-list
570$(subst $(space),:,$(strip $(1)))
571endef
572
573###########################################################
574## Read the word out of a colon-separated list of words.
575## This has the same behavior as the built-in function
576## $(word n,str).
577##
578## The individual words may not contain spaces.
579##
580## $(1): 1 based index
581## $(2): value of the form a:b:c...
582###########################################################
583
584define word-colon
585$(word $(1),$(subst :,$(space),$(2)))
586endef
587
588###########################################################
589## Convert "a=b c= d e = f" into "a=b c=d e=f"
590##
591## $(1): list to collapse
592## $(2): if set, separator word; usually "=", ":", or ":="
593##       Defaults to "=" if not set.
594###########################################################
595
596define collapse-pairs
597$(eval _cpSEP := $(strip $(if $(2),$(2),=)))\
598$(subst $(space)$(_cpSEP)$(space),$(_cpSEP),$(strip \
599    $(subst $(_cpSEP), $(_cpSEP) ,$(1))))
600endef
601
602###########################################################
603## MODULE_TAG set operations
604###########################################################
605
606# Given a list of tags, return the targets that specify
607# any of those tags.
608# $(1): tag list
609define modules-for-tag-list
610$(sort $(foreach tag,$(1),$(ALL_MODULE_TAGS.$(tag))))
611endef
612
613# Same as modules-for-tag-list, but operates on
614# ALL_MODULE_NAME_TAGS.
615# $(1): tag list
616define module-names-for-tag-list
617$(sort $(foreach tag,$(1),$(ALL_MODULE_NAME_TAGS.$(tag))))
618endef
619
620# Given an accept and reject list, find the matching
621# set of targets.  If a target has multiple tags and
622# any of them are rejected, the target is rejected.
623# Reject overrides accept.
624# $(1): list of tags to accept
625# $(2): list of tags to reject
626#TODO(dbort): do $(if $(strip $(1)),$(1),$(ALL_MODULE_TAGS))
627#TODO(jbq): as of 20100106 nobody uses the second parameter
628define get-tagged-modules
629$(filter-out \
630	$(call modules-for-tag-list,$(2)), \
631	    $(call modules-for-tag-list,$(1)))
632endef
633
634###########################################################
635## Append a leaf to a base path.  Properly deals with
636## base paths ending in /.
637##
638## $(1): base path
639## $(2): leaf path
640###########################################################
641
642define append-path
643$(subst //,/,$(1)/$(2))
644endef
645
646
647###########################################################
648## Package filtering
649###########################################################
650
651# Given a list of installed modules (short or long names)
652# return a list of the packages (yes, .apk packages, not
653# modules in general) that are overridden by this list and,
654# therefore, should not be installed.
655# $(1): mixed list of installed modules
656# TODO: This is fragile; find a reliable way to get this information.
657define _get-package-overrides
658 $(eval ### Discard any words containing slashes, unless they end in .apk, \
659        ### in which case trim off the directory component and the suffix. \
660        ### If there are no slashes, keep the entire word.)
661 $(eval _gpo_names := $(subst /,@@@ @@@,$(1)))
662 $(eval _gpo_names := \
663     $(filter %.apk,$(_gpo_names)) \
664     $(filter-out %@@@ @@@%,$(_gpo_names)))
665 $(eval _gpo_names := $(patsubst %.apk,%,$(_gpo_names)))
666 $(eval _gpo_names := $(patsubst @@@%,%,$(_gpo_names)))
667
668 $(eval ### Remove any remaining words that contain dots.)
669 $(eval _gpo_names := $(subst .,@@@ @@@,$(_gpo_names)))
670 $(eval _gpo_names := $(filter-out %@@@ @@@%,$(_gpo_names)))
671
672 $(eval ### Now we have a list of any words that could possibly refer to \
673        ### packages, although there may be words that do not.  Only \
674        ### real packages will be present under PACKAGES.*, though.)
675 $(foreach _gpo_name,$(_gpo_names),$(PACKAGES.$(_gpo_name).OVERRIDES))
676endef
677
678define get-package-overrides
679$(strip $(sort $(call _get-package-overrides,$(1))))
680endef
681
682###########################################################
683## Output the command lines, or not
684###########################################################
685
686ifeq ($(strip $(SHOW_COMMANDS)),)
687define pretty
688@echo $1
689endef
690hide := @
691else
692define pretty
693endef
694hide :=
695endif
696
697###########################################################
698## Dump the variables that are associated with targets
699###########################################################
700
701define dump-module-variables
702@echo all_dependencies=$^
703@echo PRIVATE_YACCFLAGS=$(PRIVATE_YACCFLAGS);
704@echo PRIVATE_CFLAGS=$(PRIVATE_CFLAGS);
705@echo PRIVATE_CPPFLAGS=$(PRIVATE_CPPFLAGS);
706@echo PRIVATE_DEBUG_CFLAGS=$(PRIVATE_DEBUG_CFLAGS);
707@echo PRIVATE_C_INCLUDES=$(PRIVATE_C_INCLUDES);
708@echo PRIVATE_LDFLAGS=$(PRIVATE_LDFLAGS);
709@echo PRIVATE_LDLIBS=$(PRIVATE_LDLIBS);
710@echo PRIVATE_ARFLAGS=$(PRIVATE_ARFLAGS);
711@echo PRIVATE_AAPT_FLAGS=$(PRIVATE_AAPT_FLAGS);
712@echo PRIVATE_DX_FLAGS=$(PRIVATE_DX_FLAGS);
713@echo PRIVATE_JAVACFLAGS=$(PRIVATE_JAVACFLAGS);
714@echo PRIVATE_JAVA_LIBRARIES=$(PRIVATE_JAVA_LIBRARIES);
715@echo PRIVATE_ALL_SHARED_LIBRARIES=$(PRIVATE_ALL_SHARED_LIBRARIES);
716@echo PRIVATE_ALL_STATIC_LIBRARIES=$(PRIVATE_ALL_STATIC_LIBRARIES);
717@echo PRIVATE_ALL_WHOLE_STATIC_LIBRARIES=$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES);
718@echo PRIVATE_ALL_OBJECTS=$(PRIVATE_ALL_OBJECTS);
719@echo PRIVATE_NO_CRT=$(PRIVATE_NO_CRT);
720endef
721
722###########################################################
723## Commands for using sed to replace given variable values
724###########################################################
725
726define transform-variables
727@mkdir -p $(dir $@)
728@echo "Sed: $(if $(PRIVATE_MODULE),$(PRIVATE_MODULE),$@) <= $<"
729$(hide) sed $(foreach var,$(REPLACE_VARS),-e "s/{{$(var)}}/$(subst /,\/,$(PWD)/$($(var)))/g") $< >$@
730$(hide) if [ "$(suffix $@)" = ".sh" ]; then chmod a+rx $@; fi
731endef
732
733
734###########################################################
735## Commands for munging the dependency files GCC generates
736###########################################################
737
738define transform-d-to-p
739$(hide) cp $(@:%.o=%.d) $(@:%.o=%.P); \
740	sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
741		-e '/^$$/ d' -e 's/$$/ :/' < $(@:%.o=%.d) >> $(@:%.o=%.P); \
742	rm -f $(@:%.o=%.d)
743endef
744
745###########################################################
746## Commands for running lex
747###########################################################
748
749define transform-l-to-cpp
750@mkdir -p $(dir $@)
751@echo "Lex: $(PRIVATE_MODULE) <= $<"
752$(hide) $(LEX) -o$@ $<
753endef
754
755###########################################################
756## Commands for running yacc
757##
758## Because the extension of c++ files can change, the
759## extension must be specified in $1.
760## E.g, "$(call transform-y-to-cpp,.cpp)"
761###########################################################
762
763define transform-y-to-cpp
764@mkdir -p $(dir $@)
765@echo "Yacc: $(PRIVATE_MODULE) <= $<"
766$(YACC) $(PRIVATE_YACCFLAGS) -o $@ $<
767touch $(@:$1=$(YACC_HEADER_SUFFIX))
768echo '#ifndef '$(@F:$1=_h) > $(@:$1=.h)
769echo '#define '$(@F:$1=_h) >> $(@:$1=.h)
770cat $(@:$1=$(YACC_HEADER_SUFFIX)) >> $(@:$1=.h)
771echo '#endif' >> $(@:$1=.h)
772rm -f $(@:$1=$(YACC_HEADER_SUFFIX))
773endef
774
775###########################################################
776## Commands to compile RenderScript
777###########################################################
778
779define transform-renderscripts-to-java-and-bc
780@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
781$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
782$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw
783$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src
784$(hide) $(LLVM_RS_CC) \
785  -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \
786  -p $(PRIVATE_RS_OUTPUT_DIR)/src \
787  -d $(PRIVATE_RS_OUTPUT_DIR) \
788  -a $@ -MD \
789  $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \
790  $(PRIVATE_RS_SOURCE_FILES)
791#$(hide) $(LLVM_RS_LINK) \
792#  $(PRIVATE_RS_OUTPUT_DIR)/res/raw/*.bc
793$(hide) mkdir -p $(dir $@)
794$(hide) touch $@
795endef
796
797
798###########################################################
799## Commands for running aidl
800###########################################################
801
802define transform-aidl-to-java
803@mkdir -p $(dir $@)
804@echo "Aidl: $(PRIVATE_MODULE) <= $<"
805$(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@
806endef
807#$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@
808
809
810###########################################################
811## Commands for running java-event-log-tags.py
812###########################################################
813
814define transform-logtags-to-java
815@mkdir -p $(dir $@)
816@echo "logtags: $@ <= $<"
817$(hide) $(JAVATAGS) -o $@ $^
818endef
819
820
821###########################################################
822## Commands for running protoc to compile .proto into .java
823###########################################################
824
825define transform-proto-to-java
826@mkdir -p $(dir $@)
827@echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)"
828@rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
829@mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
830$(hide) $(PROTOC) \
831	$(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
832	$(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)=$(PRIVATE_PROTO_JAVA_OUTPUT_DIR) \
833	$(PRIVATE_PROTOC_FLAGS) \
834	$(PRIVATE_PROTO_SRC_FILES)
835$(hide) touch $@
836endef
837
838######################################################################
839## Commands for running protoc to compile .proto into .pb.cc and .pb.h
840######################################################################
841define transform-proto-to-cc
842@mkdir -p $(dir $@)
843@echo "Protoc: $@ <= $<"
844$(hide) $(PROTOC) \
845	$(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
846	$(PRIVATE_PROTOC_FLAGS) \
847	--cpp_out=$(PRIVATE_PROTO_CC_OUTPUT_DIR) $<
848endef
849
850
851###########################################################
852## Commands for running gcc to compile a C++ file
853###########################################################
854
855define transform-cpp-to-o
856@mkdir -p $(dir $@)
857@echo "target $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<"
858$(hide) $(PRIVATE_CXX) \
859	$(foreach incdir, \
860	    $(PRIVATE_C_INCLUDES) \
861	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
862		$(PRIVATE_TARGET_PROJECT_INCLUDES) \
863		$(PRIVATE_TARGET_C_INCLUDES) \
864	     ) \
865	  , \
866	    -I $(incdir) \
867	 ) \
868	-c \
869	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
870	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
871	    $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \
872	    $(PRIVATE_ARM_CFLAGS) \
873	 ) \
874	-fno-rtti \
875	$(PRIVATE_CFLAGS) \
876	$(PRIVATE_CPPFLAGS) \
877	$(PRIVATE_DEBUG_CFLAGS) \
878	-MD -o $@ $<
879$(transform-d-to-p)
880endef
881
882
883###########################################################
884## Commands for running gcc to compile a C file
885###########################################################
886
887# $(1): extra flags
888define transform-c-or-s-to-o-no-deps
889@mkdir -p $(dir $@)
890$(hide) $(PRIVATE_CC) \
891	$(foreach incdir, \
892	    $(PRIVATE_C_INCLUDES) \
893	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
894		$(PRIVATE_TARGET_PROJECT_INCLUDES) \
895		$(PRIVATE_TARGET_C_INCLUDES) \
896	     ) \
897	  , \
898	    -I $(incdir) \
899	 ) \
900	-c \
901	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
902	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
903	    $(PRIVATE_ARM_CFLAGS) \
904	 ) \
905	$(PRIVATE_CFLAGS) \
906	$(1) \
907	$(PRIVATE_DEBUG_CFLAGS) \
908	-MD -o $@ $<
909endef
910
911define transform-c-to-o-no-deps
912@echo "target $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<"
913$(call transform-c-or-s-to-o-no-deps, )
914endef
915
916define transform-s-to-o-no-deps
917@echo "target asm: $(PRIVATE_MODULE) <= $<"
918$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS))
919endef
920
921define transform-c-to-o
922$(transform-c-to-o-no-deps)
923$(transform-d-to-p)
924endef
925
926define transform-s-to-o
927$(transform-s-to-o-no-deps)
928$(transform-d-to-p)
929endef
930
931###########################################################
932## Commands for running gcc to compile an Objective-C file
933## This should never happen for target builds but this
934## will error at build time.
935###########################################################
936
937define transform-m-to-o-no-deps
938@echo "target ObjC: $(PRIVATE_MODULE) <= $<"
939$(call transform-c-or-s-to-o-no-deps)
940endef
941
942define transform-m-to-o
943$(transform-m-to-o-no-deps)
944$(transform-d-to-p)
945endef
946
947###########################################################
948## Commands for running gcc to compile a host C++ file
949###########################################################
950
951define transform-host-cpp-to-o
952@mkdir -p $(dir $@)
953@echo "host C++: $(PRIVATE_MODULE) <= $<"
954$(hide) $(PRIVATE_CXX) \
955	$(foreach incdir, \
956	    $(PRIVATE_C_INCLUDES) \
957	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
958		$(HOST_PROJECT_INCLUDES) \
959		$(HOST_C_INCLUDES) \
960	     ) \
961	  , \
962	    -I $(incdir) \
963	 ) \
964	-c \
965	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
966	    $(HOST_GLOBAL_CFLAGS) \
967	    $(HOST_GLOBAL_CPPFLAGS) \
968	 ) \
969	$(PRIVATE_CFLAGS) \
970	$(PRIVATE_CPPFLAGS) \
971	$(PRIVATE_DEBUG_CFLAGS) \
972	-MD -o $@ $<
973$(transform-d-to-p)
974endef
975
976
977###########################################################
978## Commands for running gcc to compile a host C file
979###########################################################
980
981# $(1): extra flags
982define transform-host-c-or-s-to-o-no-deps
983@mkdir -p $(dir $@)
984$(hide) $(PRIVATE_CC) \
985	$(foreach incdir, \
986	    $(PRIVATE_C_INCLUDES) \
987	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
988		$(HOST_PROJECT_INCLUDES) \
989		$(HOST_C_INCLUDES) \
990	     ) \
991	  , \
992	    -I $(incdir) \
993	 ) \
994	-c \
995	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
996	    $(HOST_GLOBAL_CFLAGS) \
997	 ) \
998	$(PRIVATE_CFLAGS) \
999	$(1) \
1000	$(PRIVATE_DEBUG_CFLAGS) \
1001	-MD -o $@ $<
1002endef
1003
1004define transform-host-c-to-o-no-deps
1005@echo "host C: $(PRIVATE_MODULE) <= $<"
1006$(call transform-host-c-or-s-to-o-no-deps, )
1007endef
1008
1009define transform-host-s-to-o-no-deps
1010@echo "host asm: $(PRIVATE_MODULE) <= $<"
1011$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS))
1012endef
1013
1014define transform-host-c-to-o
1015$(transform-host-c-to-o-no-deps)
1016$(transform-d-to-p)
1017endef
1018
1019define transform-host-s-to-o
1020$(transform-host-s-to-o-no-deps)
1021$(transform-d-to-p)
1022endef
1023
1024###########################################################
1025## Commands for running gcc to compile a host Objective-C file
1026###########################################################
1027
1028define transform-host-m-to-o-no-deps
1029@echo "host ObjC: $(PRIVATE_MODULE) <= $<"
1030$(call transform-host-c-or-s-to-o-no-deps)
1031endef
1032
1033define transform-host-m-to-o
1034$(transform-host-m-to-o-no-deps)
1035$(transform-d-to-p)
1036endef
1037
1038###########################################################
1039## Commands for running ar
1040###########################################################
1041
1042define _concat-if-arg2-not-empty
1043$(if $(2),$(hide) $(1) $(2))
1044endef
1045
1046# Split long argument list into smaller groups and call the command repeatedly
1047#
1048# $(1): the command without arguments
1049# $(2): the arguments
1050define split-long-arguments
1051$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1,500,$(2)))
1052$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2)))
1053$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2)))
1054$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2)))
1055$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2)))
1056$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2)))
1057$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2)))
1058endef
1059
1060# $(1): the full path of the source static library.
1061define _extract-and-include-single-target-whole-static-lib
1062@echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(1)]"
1063$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1064    rm -rf $$ldir; \
1065    mkdir -p $$ldir; \
1066    filelist=; \
1067    for f in `$(TARGET_AR) t $(1)`; do \
1068        $(TARGET_AR) p $(1) $$f > $$ldir/$$f; \
1069        filelist="$$filelist $$ldir/$$f"; \
1070    done ; \
1071    $(TARGET_AR) $(TARGET_GLOBAL_ARFLAGS) $(PRIVATE_ARFLAGS) $@ $$filelist
1072
1073endef
1074
1075define extract-and-include-target-whole-static-libs
1076$(foreach lib,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES), \
1077    $(call _extract-and-include-single-target-whole-static-lib, $(lib)))
1078endef
1079
1080# Explicitly delete the archive first so that ar doesn't
1081# try to add to an existing archive.
1082define transform-o-to-static-lib
1083@mkdir -p $(dir $@)
1084@rm -f $@
1085$(extract-and-include-target-whole-static-libs)
1086@echo "target StaticLib: $(PRIVATE_MODULE) ($@)"
1087$(call split-long-arguments,$(TARGET_AR) $(TARGET_GLOBAL_ARFLAGS) $(PRIVATE_ARFLAGS) $@,$(filter %.o, $^))
1088endef
1089
1090###########################################################
1091## Commands for running host ar
1092###########################################################
1093
1094# $(1): the full path of the source static library.
1095define _extract-and-include-single-host-whole-static-lib
1096@echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(1)]"
1097$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1098    rm -rf $$ldir; \
1099    mkdir -p $$ldir; \
1100    filelist=; \
1101    for f in `$(HOST_AR) t $(1) | grep '\.o$$'`; do \
1102        $(HOST_AR) p $(1) $$f > $$ldir/$$f; \
1103        filelist="$$filelist $$ldir/$$f"; \
1104    done ; \
1105    $(HOST_AR) $(HOST_GLOBAL_ARFLAGS) $(PRIVATE_ARFLAGS) $@ $$filelist
1106
1107endef
1108
1109define extract-and-include-host-whole-static-libs
1110$(foreach lib,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES), \
1111    $(call _extract-and-include-single-host-whole-static-lib, $(lib)))
1112endef
1113
1114# Explicitly delete the archive first so that ar doesn't
1115# try to add to an existing archive.
1116define transform-host-o-to-static-lib
1117@mkdir -p $(dir $@)
1118@rm -f $@
1119$(extract-and-include-host-whole-static-libs)
1120@echo "host StaticLib: $(PRIVATE_MODULE) ($@)"
1121$(call split-long-arguments,$(HOST_AR) $(HOST_GLOBAL_ARFLAGS) $(PRIVATE_ARFLAGS) $@,$(filter %.o, $^))
1122endef
1123
1124
1125###########################################################
1126## Commands for running gcc to link a shared library or package
1127###########################################################
1128
1129# ld just seems to be so finicky with command order that we allow
1130# it to be overriden en-masse see combo/linux-arm.make for an example.
1131ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1132define transform-host-o-to-shared-lib-inner
1133$(hide) $(PRIVATE_CXX) \
1134	-Wl,-rpath-link=$(HOST_OUT_INTERMEDIATE_LIBRARIES) \
1135	-Wl,-rpath,\$$ORIGIN/../lib \
1136	-shared -Wl,-soname,$(notdir $@) \
1137	$(PRIVATE_LDFLAGS) \
1138	$(HOST_GLOBAL_LD_DIRS) \
1139	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1140	   $(HOST_GLOBAL_LDFLAGS) \
1141	) \
1142	$(PRIVATE_ALL_OBJECTS) \
1143	-Wl,--whole-archive \
1144	$(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1145	-Wl,--no-whole-archive \
1146	$(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1147	$(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1148	-o $@ \
1149	$(PRIVATE_LDLIBS)
1150endef
1151endif
1152
1153define transform-host-o-to-shared-lib
1154@mkdir -p $(dir $@)
1155@echo "host SharedLib: $(PRIVATE_MODULE) ($@)"
1156$(transform-host-o-to-shared-lib-inner)
1157endef
1158
1159define transform-host-o-to-package
1160@mkdir -p $(dir $@)
1161@echo "host Package: $(PRIVATE_MODULE) ($@)"
1162$(transform-host-o-to-shared-lib-inner)
1163endef
1164
1165
1166###########################################################
1167## Commands for running gcc to link a shared library or package
1168###########################################################
1169
1170#echo >$@.vers "{"; \
1171#echo >>$@.vers " global:"; \
1172#$(BUILD_SYSTEM)/filter_symbols.sh $(TARGET_NM) "  " ";" $(filter %.o,$^) | sort -u >>$@.vers; \
1173#echo >>$@.vers " local:"; \
1174#echo >>$@.vers "  *;"; \
1175#echo >>$@.vers "};"; \
1176
1177#	-Wl,--version-script=$@.vers \
1178
1179# ld just seems to be so finicky with command order that we allow
1180# it to be overriden en-masse see combo/linux-arm.make for an example.
1181ifneq ($(TARGET_CUSTOM_LD_COMMAND),true)
1182define transform-o-to-shared-lib-inner
1183$(hide) $(PRIVATE_CXX) \
1184	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1185	-Wl,-rpath-link=$(TARGET_OUT_INTERMEDIATE_LIBRARIES) \
1186	-Wl,-rpath,\$$ORIGIN/../lib \
1187	-shared -Wl,-soname,$(notdir $@) \
1188	$(PRIVATE_LDFLAGS) \
1189	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
1190	$(PRIVATE_ALL_OBJECTS) \
1191	-Wl,--whole-archive \
1192	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1193	-Wl,--no-whole-archive \
1194	$(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1195	$(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1196	-o $@ \
1197	$(PRIVATE_LDLIBS)
1198endef
1199endif
1200
1201define transform-o-to-shared-lib
1202@mkdir -p $(dir $@)
1203@echo "target SharedLib: $(PRIVATE_MODULE) ($@)"
1204$(transform-o-to-shared-lib-inner)
1205endef
1206
1207define transform-o-to-package
1208@mkdir -p $(dir $@)
1209@echo "target Package: $(PRIVATE_MODULE) ($@)"
1210$(transform-o-to-shared-lib-inner)
1211endef
1212
1213
1214###########################################################
1215## Commands for filtering a target executable or library
1216###########################################################
1217
1218define transform-to-stripped
1219@mkdir -p $(dir $@)
1220@echo "target Strip: $(PRIVATE_MODULE) ($@)"
1221$(hide) $(TARGET_STRIP_COMMAND)
1222endef
1223
1224
1225###########################################################
1226## Commands for running gcc to link an executable
1227###########################################################
1228
1229ifneq ($(TARGET_CUSTOM_LD_COMMAND),true)
1230define transform-o-to-executable-inner
1231$(hide) $(PRIVATE_CXX) \
1232	$(TARGET_GLOBAL_LDFLAGS) \
1233	-Wl,-rpath-link=$(TARGET_OUT_INTERMEDIATE_LIBRARIES) \
1234	$(TARGET_GLOBAL_LD_DIRS) \
1235	-Wl,-rpath-link=$(TARGET_OUT_INTERMEDIATE_LIBRARIES) \
1236	-Wl,-rpath,\$$ORIGIN/../lib \
1237	$(PRIVATE_LDFLAGS) \
1238	$(TARGET_GLOBAL_LD_DIRS) \
1239	$(PRIVATE_ALL_OBJECTS) \
1240	-Wl,--whole-archive \
1241	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1242	-Wl,--no-whole-archive \
1243	$(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1244	$(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1245	-o $@ \
1246	$(PRIVATE_LDLIBS)
1247endef
1248endif
1249
1250define transform-o-to-executable
1251@mkdir -p $(dir $@)
1252@echo "target Executable: $(PRIVATE_MODULE) ($@)"
1253$(transform-o-to-executable-inner)
1254endef
1255
1256
1257###########################################################
1258## Commands for running gcc to link a statically linked
1259## executable.  In practice, we only use this on arm, so
1260## the other platforms don't have the
1261## transform-o-to-static-executable defined
1262###########################################################
1263
1264ifneq ($(TARGET_CUSTOM_LD_COMMAND),true)
1265define transform-o-to-static-executable-inner
1266endef
1267endif
1268
1269define transform-o-to-static-executable
1270@mkdir -p $(dir $@)
1271@echo "target StaticExecutable: $(PRIVATE_MODULE) ($@)"
1272$(transform-o-to-static-executable-inner)
1273endef
1274
1275
1276###########################################################
1277## Commands for running gcc to link a host executable
1278###########################################################
1279
1280ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1281define transform-host-o-to-executable-inner
1282$(hide) $(PRIVATE_CXX) \
1283	-Wl,-rpath-link=$(HOST_OUT_INTERMEDIATE_LIBRARIES) \
1284	-Wl,-rpath,\$$ORIGIN/../lib \
1285	$(HOST_GLOBAL_LD_DIRS) \
1286	$(PRIVATE_LDFLAGS) \
1287	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1288		$(HOST_GLOBAL_LDFLAGS) \
1289	) \
1290	$(PRIVATE_ALL_OBJECTS) \
1291	-Wl,--whole-archive \
1292	$(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1293	-Wl,--no-whole-archive \
1294	$(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1295	$(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1296	-o $@ \
1297	$(PRIVATE_LDLIBS)
1298endef
1299endif
1300
1301define transform-host-o-to-executable
1302@mkdir -p $(dir $@)
1303@echo "host Executable: $(PRIVATE_MODULE) ($@)"
1304$(transform-host-o-to-executable-inner)
1305endef
1306
1307
1308###########################################################
1309## Commands for running javac to make .class files
1310###########################################################
1311
1312#@echo "Source intermediates dir: $(PRIVATE_SOURCE_INTERMEDIATES_DIR)"
1313#@echo "Source intermediates: $$(find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java')"
1314
1315# TODO: Right now we generate the asset resources twice, first as part
1316# of generating the Java classes, then at the end when packaging the final
1317# assets.  This should be changed to do one of two things: (1) Don't generate
1318# any resource files the first time, only create classes during that stage;
1319# or (2) Don't use the -c flag with the second stage, instead taking the
1320# resource files from the first stage as additional input.  My original intent
1321# was to use approach (2), but this requires a little more work in the tool.
1322# Maybe we should just use approach (1).
1323
1324# This rule creates the R.java and Manifest.java files, both of which
1325# are PRODUCT-neutral.  Don't pass PRODUCT_AAPT_CONFIG to this invocation.
1326define create-resource-java-files
1327@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR)
1328@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT))
1329$(hide) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \
1330    $(eval # PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \
1331    $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \
1332    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
1333    $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \
1334    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
1335    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
1336    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
1337    $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \
1338    $(addprefix --min-sdk-version , $(DEFAULT_APP_TARGET_SDK)) \
1339    $(addprefix --target-sdk-version , $(DEFAULT_APP_TARGET_SDK)) \
1340    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-code , $(PLATFORM_SDK_VERSION))) \
1341    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-name , $(PLATFORM_VERSION)-$(BUILD_NUMBER))) \
1342    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
1343    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR))
1344endef
1345
1346ifeq ($(HOST_OS),windows)
1347xlint_unchecked :=
1348else
1349xlint_unchecked := -Xlint:unchecked
1350endif
1351
1352# emit-line, <word list>, <output file>
1353define emit-line
1354   $(if $(1),echo -n '$(strip $(1)) ' >> $(2))
1355endef
1356
1357# dump-words-to-file, <word list>, <output file>
1358define dump-words-to-file
1359        @rm -f $(2)
1360        @$(call emit-line,$(wordlist 1,200,$(1)),$(2))
1361        @$(call emit-line,$(wordlist 201,400,$(1)),$(2))
1362        @$(call emit-line,$(wordlist 401,600,$(1)),$(2))
1363        @$(call emit-line,$(wordlist 601,800,$(1)),$(2))
1364        @$(call emit-line,$(wordlist 801,1000,$(1)),$(2))
1365        @$(call emit-line,$(wordlist 1001,1200,$(1)),$(2))
1366        @$(call emit-line,$(wordlist 1201,1400,$(1)),$(2))
1367        @$(call emit-line,$(wordlist 1401,1600,$(1)),$(2))
1368        @$(call emit-line,$(wordlist 1601,1800,$(1)),$(2))
1369        @$(call emit-line,$(wordlist 1801,2000,$(1)),$(2))
1370        @$(call emit-line,$(wordlist 2001,2200,$(1)),$(2))
1371        @$(call emit-line,$(wordlist 2201,2400,$(1)),$(2))
1372        @$(call emit-line,$(wordlist 2401,2600,$(1)),$(2))
1373        @$(call emit-line,$(wordlist 2601,2800,$(1)),$(2))
1374        @$(call emit-line,$(wordlist 2801,3000,$(1)),$(2))
1375        @$(call emit-line,$(wordlist 3001,3200,$(1)),$(2))
1376        @$(call emit-line,$(wordlist 3201,3400,$(1)),$(2))
1377        @$(call emit-line,$(wordlist 3401,3600,$(1)),$(2))
1378        @$(call emit-line,$(wordlist 3601,3800,$(1)),$(2))
1379        @$(call emit-line,$(wordlist 3801,4000,$(1)),$(2))
1380        @$(call emit-line,$(wordlist 4001,4200,$(1)),$(2))
1381        @$(call emit-line,$(wordlist 4201,4400,$(1)),$(2))
1382        @$(call emit-line,$(wordlist 4401,4600,$(1)),$(2))
1383        @$(call emit-line,$(wordlist 4601,4800,$(1)),$(2))
1384        @$(call emit-line,$(wordlist 4801,5000,$(1)),$(2))
1385        @$(if $(wordlist 5001,5002,$(1)),$(error Too many words ($(words $(1)))))
1386endef
1387
1388# For a list of jar files, unzip them to a specified directory,
1389# but make sure that no META-INF files come along for the ride.
1390#
1391# $(1): files to unzip
1392# $(2): destination directory
1393define unzip-jar-files
1394  $(hide) for f in $(1); \
1395  do \
1396    if [ ! -f $$f ]; then \
1397      echo Missing file $$f; \
1398      exit 1; \
1399    fi; \
1400    unzip -qo $$f -d $(2); \
1401    (cd $(2) && rm -rf META-INF); \
1402  done
1403endef
1404
1405# Common definition to invoke javac on the host and target.
1406#
1407# Some historical notes:
1408# - below we write the list of java files to java-source-list to avoid argument
1409#   list length problems with Cygwin
1410# - we filter out duplicate java file names because eclipse's compiler
1411#   doesn't like them.
1412#
1413# $(1): javac
1414# $(2): bootclasspath
1415define compile-java
1416$(hide) rm -f $@
1417$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR)
1418$(hide) mkdir -p $(dir $@)
1419$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR)
1420$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR))
1421$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list)
1422$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
1423	    find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \
1424fi
1425$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \
1426    | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
1427$(hide) $(1) -encoding ascii \
1428    $(strip $(PRIVATE_JAVAC_DEBUG_FLAGS)) \
1429    $(if $(findstring true,$(LOCAL_WARNINGS_ENABLE)),$(xlint_unchecked),) \
1430    $(2) \
1431    $(addprefix -classpath ,$(strip \
1432        $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \
1433    $(if $(findstring true,$(LOCAL_WARNINGS_ENABLE)),$(xlint_unchecked),) \
1434    -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
1435    $(PRIVATE_JAVACFLAGS) \
1436    \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \
1437    || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 )
1438$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list
1439$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
1440$(hide) jar $(if $(strip $(PRIVATE_JAR_MANIFEST)),-cfm,-cf) \
1441    $@ $(PRIVATE_JAR_MANIFEST) -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .
1442endef
1443
1444define transform-java-to-classes.jar
1445@echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
1446$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH))
1447$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR)
1448endef
1449
1450# Override the above definitions if we want to do incremetal javac
1451ifeq (true, $(ENABLE_INCREMENTALJAVAC))
1452define compile-java
1453$(hide) mkdir -p $(dir $@)
1454$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR)
1455$(hide) touch $(PRIVATE_CLASS_INTERMEDIATES_DIR)/newstamp
1456$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR))
1457$(hide) if [ -e $(PRIVATE_CLASS_INTERMEDIATES_DIR)/stamp ] ; then \
1458        newerFlag=$$(echo -n "-newer $(PRIVATE_CLASS_INTERMEDIATES_DIR)/stamp") ; \
1459    fi ; \
1460    find $(PRIVATE_JAVA_SOURCES) $$newerFlag > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list ; \
1461    if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
1462        find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' $$newerFlag >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \
1463    fi
1464$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \
1465    | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
1466@echo "(Incremental) build source files:"
1467@cat $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
1468$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
1469    $(1) -encoding ascii \
1470    $(strip $(PRIVATE_JAVAC_DEBUG_FLAGS)) \
1471    $(if $(findstring true,$(LOCAL_WARNINGS_ENABLE)),$(xlint_unchecked),) \
1472    $(2) \
1473    $(addprefix -classpath ,$(strip \
1474        $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES) $(PRIVATE_CLASS_INTERMEDIATES_DIR)))) \
1475    $(if $(findstring true,$(LOCAL_WARNINGS_ENABLE)),$(xlint_unchecked),) \
1476    -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
1477    $(PRIVATE_JAVACFLAGS) \
1478    \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \
1479    || ( exit 41 ) \
1480fi
1481$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list
1482$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
1483$(hide) rm -f $@
1484$(hide) jar $(if $(strip $(PRIVATE_JAR_MANIFEST)),-cfm,-cf) \
1485    $@ $(PRIVATE_JAR_MANIFEST) -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .
1486$(hide) mv $(PRIVATE_CLASS_INTERMEDIATES_DIR)/newstamp $(PRIVATE_CLASS_INTERMEDIATES_DIR)/stamp
1487endef
1488
1489define transform-java-to-classes.jar
1490@echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
1491$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH))
1492endef
1493endif # ENABLE_INCREMENTALJAVAC
1494
1495define transform-classes.jar-to-emma
1496$(hide) java -classpath $(EMMA_JAR) emma instr -outmode fullcopy -outfile \
1497    $(PRIVATE_EMMA_COVERAGE_FILE) -ip $< -d $(PRIVATE_EMMA_INTERMEDIATES_DIR) \
1498    $(addprefix -ix , $(PRIVATE_EMMA_COVERAGE_FILTER))
1499endef
1500
1501#TODO: use a smaller -Xmx value for most libraries;
1502#      only core.jar and framework.jar need a heap this big.
1503# Avoid the memory arguments on Windows, dx fails to load for some reason with them.
1504define transform-classes.jar-to-dex
1505@echo "target Dex: $(PRIVATE_MODULE)"
1506@mkdir -p $(dir $@)
1507$(hide) $(DX) \
1508    $(if $(findstring windows,$(HOST_OS)),,-JXms16M -JXmx1536M) \
1509    --dex --output=$@ \
1510    $(if $(NO_OPTIMIZE_DX), \
1511        --no-optimize) \
1512    $(if $(GENERATE_DEX_DEBUG), \
1513	    --debug --verbose \
1514	    --dump-to=$(@:.dex=.lst) \
1515	    --dump-width=1000) \
1516    $(PRIVATE_DX_FLAGS) \
1517    $<
1518endef
1519
1520# Create a mostly-empty .jar file that we'll add to later.
1521# The MacOS jar tool doesn't like creating empty jar files,
1522# so we need to give it something.
1523define create-empty-package
1524@mkdir -p $(dir $@)
1525$(hide) touch $(dir $@)/dummy
1526$(hide) (cd $(dir $@) && jar cf $(notdir $@) dummy)
1527$(hide) zip -qd $@ dummy
1528$(hide) rm $(dir $@)/dummy
1529endef
1530
1531#TODO: we kinda want to build different asset packages for
1532#      different configurations, then combine them later (or something).
1533#      Per-locale, etc.
1534#      A list of dynamic and static parameters;  build layers for
1535#      dynamic params that lay over the static ones.
1536#TODO: update the manifest to point to the package file
1537#Note that the version numbers are given to aapt as simple default
1538#values; applications can override these by explicitly stating
1539#them in their manifest.
1540define add-assets-to-package
1541$(hide) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \
1542    $(addprefix -c , $(PRODUCT_AAPT_CONFIG)) \
1543    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
1544    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
1545    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
1546    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
1547    $(addprefix --min-sdk-version , $(DEFAULT_APP_TARGET_SDK)) \
1548    $(addprefix --target-sdk-version , $(DEFAULT_APP_TARGET_SDK)) \
1549    $(addprefix --product , $(TARGET_AAPT_CHARACTERISTICS)) \
1550    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-code , $(PLATFORM_SDK_VERSION))) \
1551    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-name , $(PLATFORM_VERSION)-$(BUILD_NUMBER))) \
1552    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
1553    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
1554    -F $@
1555endef
1556
1557define add-jni-shared-libs-to-package
1558$(hide) rm -rf $(dir $@)lib
1559$(hide) mkdir -p $(dir $@)lib/$(PRIVATE_JNI_SHARED_LIBRARIES_ABI)
1560$(hide) cp $(PRIVATE_JNI_SHARED_LIBRARIES) $(dir $@)lib/$(PRIVATE_JNI_SHARED_LIBRARIES_ABI)
1561$(hide) (cd $(dir $@) && zip -r $(notdir $@) lib)
1562$(hide) rm -rf $(dir $@)lib
1563endef
1564
1565#TODO: update the manifest to point to the dex file
1566define add-dex-to-package
1567$(if $(filter classes.dex,$(notdir $(PRIVATE_DEX_FILE))),\
1568$(hide) $(AAPT) add -k $@ $(PRIVATE_DEX_FILE),\
1569$(eval _adtp_classes.dex := $(dir $(PRIVATE_DEX_FILE))/classes.dex)\
1570$(hide) cp $(PRIVATE_DEX_FILE) $(_adtp_classes.dex) && \
1571$(AAPT) add -k $@ $(_adtp_classes.dex) && \
1572rm -f $(_adtp_classes.dex))
1573endef
1574
1575define add-java-resources-to-package
1576$(hide) jar uf $@ $(PRIVATE_EXTRA_JAR_ARGS)
1577endef
1578
1579# Sign a package using the specified key/cert.
1580#
1581define sign-package
1582$(hide) mv $@ $@.unsigned
1583$(hide) java -jar $(SIGNAPK_JAR) \
1584	$(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) $@.unsigned $@.signed
1585$(hide) mv $@.signed $@
1586endef
1587
1588# Align STORED entries of a package on 4-byte boundaries
1589# to make them easier to mmap.
1590#
1591define align-package
1592$(hide) mv $@ $@.unaligned
1593$(hide) $(ZIPALIGN) -f 4 $@.unaligned $@.aligned
1594$(hide) mv $@.aligned $@
1595endef
1596
1597define install-dex-debug
1598$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.dex" ]; then \
1599	    mkdir -p $(TOP)/dalvik/DEBUG-FILES; \
1600	    $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.dex \
1601		$(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).dex; \
1602	fi
1603$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.lst" ]; then \
1604	    mkdir -p $(TOP)/dalvik/DEBUG-FILES; \
1605	    $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.lst \
1606		$(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).lst; \
1607	fi
1608endef
1609
1610# TODO(joeo): If we can ever upgrade to post 3.81 make and get the
1611# new prebuilt rules to work, we should change this to copy the
1612# resources to the out directory and then copy the resources.
1613
1614# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR
1615# in transform-java-to-classes for the sake of vm-tests.
1616define transform-host-java-to-package
1617@echo "host Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
1618$(call compile-java,$(HOST_JAVAC),$(PRIVATE_BOOTCLASSPATH))
1619$(hide) if [ ! -z "$(PRIVATE_EXTRA_JAR_ARGS)" ]; then jar uf $@ $(PRIVATE_EXTRA_JAR_ARGS); fi
1620endef
1621
1622###########################################################
1623## Obfuscate a jar file
1624###########################################################
1625
1626# PRIVATE_KEEP_FILE is a file containing a list of classes
1627# PRIVATE_INTERMEDIATES_DIR is a directory we can use for temporary files
1628# The module using this must depend on
1629#        $(HOST_OUT_JAVA_LIBRARIES)/proguard-4.0.1.jar
1630define obfuscate-jar
1631@echo "Obfuscate jar: $(notdir $@) ($@)"
1632@mkdir -p $(dir $@)
1633@rm -f $@
1634@mkdir -p $(PRIVATE_INTERMEDIATES_DIR)
1635$(hide) sed -e 's/^/-keep class /' < $(PRIVATE_KEEP_FILE) > \
1636		$(PRIVATE_INTERMEDIATES_DIR)/keep.pro
1637$(hide) java -Xmx512M -jar $(HOST_OUT_JAVA_LIBRARIES)/proguard-4.0.1.jar \
1638		-injars $< \
1639		-outjars $@ \
1640		-target 1.5 \
1641		-dontnote -dontwarn \
1642		-printmapping $(PRIVATE_INTERMEDIATES_DIR)/out.map \
1643		-forceprocessing \
1644		-renamesourcefileattribute SourceFile \
1645		-keepattributes Exceptions,InnerClasses,Signature,Deprecated,SourceFile,LineNumberTable,*Annotation*,EnclosingMethod \
1646		-repackageclasses \
1647		-keepclassmembers "class * { public protected *; }" \
1648		@$(PRIVATE_INTERMEDIATES_DIR)/keep.pro
1649endef
1650
1651###########################################################
1652## Commands for copying files
1653###########################################################
1654
1655# Define a rule to copy a header.  Used via $(eval) by copy_headers.make.
1656# $(1): source header
1657# $(2): destination header
1658define copy-one-header
1659$(2): $(1)
1660	@echo "Header: $$@"
1661	$$(copy-file-to-new-target-with-cp)
1662endef
1663
1664# Define a rule to copy a file.  For use via $(eval).
1665# $(1): source file
1666# $(2): destination file
1667define copy-one-file
1668$(2): $(1) | $(ACP)
1669	@echo "Copy: $$@"
1670	$$(copy-file-to-target)
1671endef
1672
1673# The -t option to acp and the -p option to cp is
1674# required for OSX.  OSX has a ridiculous restriction
1675# where it's an error for a .a file's modification time
1676# to disagree with an internal timestamp, and this
1677# macro is used to install .a files (among other things).
1678
1679# Copy a single file from one place to another,
1680# preserving permissions and overwriting any existing
1681# file.
1682# We disable the "-t" option for acp can not handle
1683# high resolution timestamp correctly on file systems like ext4.
1684# Therefore copy-file-to-target is the same as copy-file-to-new-target.
1685define copy-file-to-target
1686@mkdir -p $(dir $@)
1687$(hide) $(ACP) -fp $< $@
1688endef
1689
1690# The same as copy-file-to-target, but use the local
1691# cp command instead of acp.
1692define copy-file-to-target-with-cp
1693@mkdir -p $(dir $@)
1694$(hide) cp -fp $< $@
1695endef
1696
1697# The same as copy-file-to-target, but use the zipalign tool to do so.
1698define copy-file-to-target-with-zipalign
1699@mkdir -p $(dir $@)
1700$(hide) $(ZIPALIGN) -f 4 $< $@
1701endef
1702
1703# The same as copy-file-to-target, but strip out "# comment"-style
1704# comments (for config files and such).
1705define copy-file-to-target-strip-comments
1706@mkdir -p $(dir $@)
1707$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@
1708endef
1709
1710# The same as copy-file-to-target, but don't preserve
1711# the old modification time.
1712define copy-file-to-new-target
1713@mkdir -p $(dir $@)
1714$(hide) $(ACP) -fp $< $@
1715endef
1716
1717# The same as copy-file-to-new-target, but use the local
1718# cp command instead of acp.
1719define copy-file-to-new-target-with-cp
1720@mkdir -p $(dir $@)
1721$(hide) cp -f $< $@
1722endef
1723
1724# Copy a prebuilt file to a target location.
1725define transform-prebuilt-to-target
1726@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)"
1727$(copy-file-to-target)
1728endef
1729
1730# Copy a prebuilt file to a target location, using zipalign on it.
1731define transform-prebuilt-to-target-with-zipalign
1732@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt APK: $(PRIVATE_MODULE) ($@)"
1733$(copy-file-to-target-with-zipalign)
1734endef
1735
1736# Copy a prebuilt file to a target location, stripping "# comment" comments.
1737define transform-prebuilt-to-target-strip-comments
1738@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)"
1739$(copy-file-to-target-strip-comments)
1740endef
1741
1742###########################################################
1743## On some platforms (MacOS), after copying a static
1744## library, ranlib must be run to update an internal
1745## timestamp!?!?!
1746###########################################################
1747
1748ifeq ($(HOST_RUN_RANLIB_AFTER_COPYING),true)
1749define transform-host-ranlib-copy-hack
1750    $(hide) ranlib $@ || true
1751endef
1752else
1753define transform-host-ranlib-copy-hack
1754@true
1755endef
1756endif
1757
1758ifeq ($(TARGET_RUN_RANLIB_AFTER_COPYING),true)
1759define transform-ranlib-copy-hack
1760    $(hide) ranlib $@
1761endef
1762else
1763define transform-ranlib-copy-hack
1764@true
1765endef
1766endif
1767
1768
1769###########################################################
1770## Commands to call Proguard
1771###########################################################
1772
1773# Command to copy the file with acp, if proguard is disabled.
1774define proguard-disabled-commands
1775@echo Copying: $@
1776$(hide) $(ACP) -fp $< $@
1777endef
1778
1779# Command to call Proguard
1780# $(1): extra flags for instrumentation.
1781define proguard-enabled-commands
1782@echo Proguard: $@
1783$(hide) $(PROGUARD) -injars $< -outjars $@ $(PRIVATE_PROGUARD_FLAGS) $(1)
1784endef
1785
1786# Figure out the proguard dictionary file of the module that is instrumentationed for.
1787define get-instrumentation-proguard-flags
1788$(if $(PRIVATE_INSTRUMENTATION_FOR),$(if $(ALL_MODULES.$(PRIVATE_INSTRUMENTATION_FOR).PROGUARD_ENABLED),-applymapping $(call intermediates-dir-for,APPS,$(PRIVATE_INSTRUMENTATION_FOR),,COMMON)/proguard_dictionary))
1789endef
1790
1791define transform-jar-to-proguard
1792$(eval _instrumentation_proguard_flags:=$(call get-instrumentation-proguard-flags))
1793$(eval _enable_proguard:=$(PRIVATE_PROGUARD_ENABLED)$(_instrumentation_proguard_flags))
1794$(if $(_enable_proguard),$(call proguard-enabled-commands,$(_instrumentation_proguard_flags)),$(call proguard-disabled-commands))
1795$(eval _instrumentation_proguard_flags:=)
1796$(eval _enable_proguard:=)
1797endef
1798
1799
1800###########################################################
1801## Stuff source generated from one-off tools
1802###########################################################
1803
1804define transform-generated-source
1805@echo "target Generated: $(PRIVATE_MODULE) <= $<"
1806@mkdir -p $(dir $@)
1807$(hide) $(PRIVATE_CUSTOM_TOOL)
1808endef
1809
1810
1811###########################################################
1812## Assertions about attributes of the target
1813###########################################################
1814
1815# $(1): The file to check
1816ifndef get-file-size
1817$(error HOST_OS must define get-file-size)
1818endif
1819
1820# Convert a partition data size (eg, as reported in /proc/mtd) to the
1821# size of the image used to flash that partition (which includes a
1822# spare area for each page).
1823# $(1): the partition data size
1824define image-size-from-data-size
1825$(strip $(eval _isfds_value := $$(shell echo $$$$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \
1826  ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE))))))\
1827$(if $(filter 0, $(_isfds_value)),$(shell echo $$(($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))),$(_isfds_value))\
1828$(eval _isfds_value :=))
1829endef
1830
1831# $(1): The file(s) to check (often $@)
1832# $(2): The maximum total image size, in decimal bytes
1833# $(3): the type of filesystem "yaffs" or "raw"
1834#
1835# If $(2) is empty, evaluates to "true"
1836#
1837# Reserve bad blocks.  Make sure that MAX(1% of partition size, 2 blocks)
1838# is left over after the image has been flashed.  Round the 1% up to the
1839# next whole flash block size.
1840define assert-max-file-size
1841$(if $(2), \
1842  size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \
1843  total=$$(( $$( echo "$$size" ) )); \
1844  printname=$$(echo -n "$(1)" | tr " " +); \
1845  echo "$$printname total size is $$total"; \
1846  img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \
1847  if [ "$(3)" == "yaffs" ]; then \
1848    reservedblocks=8; \
1849  else \
1850    reservedblocks=0; \
1851  fi; \
1852  twoblocks=$$((img_blocksize * 2)); \
1853  onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \
1854  reserve=$$(((twoblocks > onepct ? twoblocks : onepct) + \
1855               reservedblocks * img_blocksize)); \
1856  maxsize=$$(($(2) - reserve)); \
1857  if [ "$$total" -gt "$$maxsize" ]; then \
1858    echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \
1859    false; \
1860  elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \
1861    echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \
1862  fi \
1863 , \
1864  true \
1865 )
1866endef
1867
1868# Like assert-max-file-size, but the second argument is a partition
1869# size, which we'll convert to a max image size before checking it
1870# against the files.
1871#
1872# $(1): The file(s) to check (often $@)
1873# $(2): The partition size.
1874define assert-max-image-size
1875$(if $(2), \
1876  $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2))), \
1877  true)
1878endef
1879
1880
1881###########################################################
1882## Define device-specific radio files
1883###########################################################
1884
1885# Copy a radio image file to the output location, and add it to
1886# INSTALLED_RADIOIMAGE_TARGET.
1887# $(1): filename
1888define add-radio-file
1889  $(eval $(call add-radio-file-internal,$(1),$(notdir $(1))))
1890endef
1891define add-radio-file-internal
1892INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
1893$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP)
1894	$$(transform-prebuilt-to-target)
1895endef
1896
1897
1898###########################################################
1899# Override the package defined in $(1), setting the
1900# variables listed below differently.
1901#
1902#  $(1): The makefile to override (relative to the source
1903#        tree root)
1904#  $(2): Old LOCAL_PACKAGE_NAME value.
1905#  $(3): New LOCAL_PACKAGE_NAME value.
1906#  $(4): New LOCAL_MANIFEST_PACKAGE_NAME value.
1907#  $(5): New LOCAL_CERTIFICATE value.
1908#  $(6): New LOCAL_INSTRUMENTATION_FOR value.
1909#  $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value.
1910#
1911# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in
1912# clear_vars.mk.
1913###########################################################
1914define inherit-package
1915  $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7)))
1916endef
1917
1918define inherit-package-internal
1919  LOCAL_PACKAGE_OVERRIDES \
1920      := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES)
1921  include $(1)
1922  LOCAL_PACKAGE_OVERRIDES \
1923      := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES))
1924endef
1925
1926# To be used with inherit-package above
1927# Evalutes to true if the package was overridden
1928define set-inherited-package-variables
1929$(strip $(call set-inherited-package-variables-internal))
1930endef
1931
1932define keep-or-override
1933$(eval $(1) := $(if $(2),$(2),$($(1))))
1934endef
1935
1936define set-inherited-package-variables-internal
1937  $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES))))
1938  $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES))))
1939  $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \
1940    $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \
1941    $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \
1942    $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \
1943    $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \
1944    $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \
1945    $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \
1946    true \
1947  ,)
1948endef
1949
1950
1951###########################################################
1952## Other includes
1953###########################################################
1954
1955# -----------------------------------------------------------------
1956# Rules and functions to help copy important files to DIST_DIR
1957# when requested.
1958include $(BUILD_SYSTEM)/distdir.mk
1959
1960# -----------------------------------------------------------------
1961# The modules allowed to use a user tag
1962include $(BUILD_SYSTEM)/user_tags.mk
1963
1964# broken:
1965#	$(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file)))
1966
1967###########################################################
1968## Misc notes
1969###########################################################
1970
1971#DEPDIR = .deps
1972#df = $(DEPDIR)/$(*F)
1973
1974#SRCS = foo.c bar.c ...
1975
1976#%.o : %.c
1977#	@$(MAKEDEPEND); \
1978#	  cp $(df).d $(df).P; \
1979#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
1980#	      -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \
1981#	  rm -f $(df).d
1982#	$(COMPILE.c) -o $@ $<
1983
1984#-include $(SRCS:%.c=$(DEPDIR)/%.P)
1985
1986
1987#%.o : %.c
1988#	$(COMPILE.c) -MD -o $@ $<
1989#	@cp $*.d $*.P; \
1990#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
1991#	      -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \
1992#	  rm -f $*.d
1993