definitions.mk revision 791fa6a9094dced42b4b292c163708838a8d059e
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# GPL module license files
82ALL_GPL_MODULE_LICENSE_FILES:=
83
84# Target and host installed module's dependencies on shared libraries.
85# They are list of "<module_name>:<installed_file>:lib1,lib2...".
86TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES :=
87HOST_DEPENDENCIES_ON_SHARED_LIBRARIES :=
88
89# Generated class file names for Android resource.
90# They are escaped and quoted so can be passed safely to a bash command.
91ANDROID_RESOURCE_GENERATED_CLASSES := 'R.class' 'R$$*.class' 'Manifest.class' 'Manifest$$*.class'
92
93###########################################################
94## Debugging; prints a variable list to stdout
95###########################################################
96
97# $(1): variable name list, not variable values
98define print-vars
99$(foreach var,$(1), \
100  $(info $(var):) \
101  $(foreach word,$($(var)), \
102    $(info $(space)$(space)$(word)) \
103   ) \
104 )
105endef
106
107###########################################################
108## Evaluates to true if the string contains the word true,
109## and empty otherwise
110## $(1): a var to test
111###########################################################
112
113define true-or-empty
114$(filter true, $(1))
115endef
116
117
118###########################################################
119## Retrieve the directory of the current makefile
120###########################################################
121
122# Figure out where we are.
123define my-dir
124$(strip \
125  $(eval LOCAL_MODULE_MAKEFILE := $$(lastword $$(MAKEFILE_LIST))) \
126  $(if $(filter $(CLEAR_VARS),$(LOCAL_MODULE_MAKEFILE)), \
127    $(error LOCAL_PATH must be set before including $$(CLEAR_VARS)) \
128   , \
129    $(patsubst %/,%,$(dir $(LOCAL_MODULE_MAKEFILE))) \
130   ) \
131 )
132endef
133
134###########################################################
135## Retrieve a list of all makefiles immediately below some directory
136###########################################################
137
138define all-makefiles-under
139$(wildcard $(1)/*/Android.mk)
140endef
141
142###########################################################
143## Look under a directory for makefiles that don't have parent
144## makefiles.
145###########################################################
146
147# $(1): directory to search under
148# Ignores $(1)/Android.mk
149define first-makefiles-under
150$(shell build/tools/findleaves.py --prune=$(OUT_DIR) --prune=.repo --prune=.git \
151        --mindepth=2 $(1) Android.mk)
152endef
153
154###########################################################
155## Retrieve a list of all makefiles immediately below your directory
156###########################################################
157
158define all-subdir-makefiles
159$(call all-makefiles-under,$(call my-dir))
160endef
161
162###########################################################
163## Look in the named list of directories for makefiles,
164## relative to the current directory.
165###########################################################
166
167# $(1): List of directories to look for under this directory
168define all-named-subdir-makefiles
169$(wildcard $(addsuffix /Android.mk, $(addprefix $(call my-dir)/,$(1))))
170endef
171
172###########################################################
173## Find all of the java files under the named directories.
174## Meant to be used like:
175##    SRC_FILES := $(call all-java-files-under,src tests)
176###########################################################
177
178define all-java-files-under
179$(patsubst ./%,%, \
180  $(shell cd $(LOCAL_PATH) ; \
181          find -L $(1) -name "*.java" -and -not -name ".*") \
182 )
183endef
184
185###########################################################
186## Find all of the java files from here.  Meant to be used like:
187##    SRC_FILES := $(call all-subdir-java-files)
188###########################################################
189
190define all-subdir-java-files
191$(call all-java-files-under,.)
192endef
193
194###########################################################
195## Find all of the c files under the named directories.
196## Meant to be used like:
197##    SRC_FILES := $(call all-c-files-under,src tests)
198###########################################################
199
200define all-c-files-under
201$(patsubst ./%,%, \
202  $(shell cd $(LOCAL_PATH) ; \
203          find -L $(1) -name "*.c" -and -not -name ".*") \
204 )
205endef
206
207###########################################################
208## Find all of the c files from here.  Meant to be used like:
209##    SRC_FILES := $(call all-subdir-c-files)
210###########################################################
211
212define all-subdir-c-files
213$(call all-c-files-under,.)
214endef
215
216###########################################################
217## Find all files named "I*.aidl" under the named directories,
218## which must be relative to $(LOCAL_PATH).  The returned list
219## is relative to $(LOCAL_PATH).
220###########################################################
221
222define all-Iaidl-files-under
223$(patsubst ./%,%, \
224  $(shell cd $(LOCAL_PATH) ; \
225          find -L $(1) -name "I*.aidl" -and -not -name ".*") \
226 )
227endef
228
229###########################################################
230## Find all of the "I*.aidl" files under $(LOCAL_PATH).
231###########################################################
232
233define all-subdir-Iaidl-files
234$(call all-Iaidl-files-under,.)
235endef
236
237###########################################################
238## Find all of the logtags files under the named directories.
239## Meant to be used like:
240##    SRC_FILES := $(call all-logtags-files-under,src)
241###########################################################
242
243define all-logtags-files-under
244$(patsubst ./%,%, \
245  $(shell cd $(LOCAL_PATH) ; \
246          find -L $(1) -name "*.logtags" -and -not -name ".*") \
247  )
248endef
249
250###########################################################
251## Find all of the .proto files under the named directories.
252## Meant to be used like:
253##    SRC_FILES := $(call all-proto-files-under,src)
254###########################################################
255
256define all-proto-files-under
257$(patsubst ./%,%, \
258  $(shell cd $(LOCAL_PATH) ; \
259          find -L $(1) -name "*.proto" -and -not -name ".*") \
260  )
261endef
262
263###########################################################
264## Find all of the RenderScript files under the named directories.
265##  Meant to be used like:
266##    SRC_FILES := $(call all-renderscript-files-under,src)
267###########################################################
268
269define all-renderscript-files-under
270$(patsubst ./%,%, \
271  $(shell cd $(LOCAL_PATH) ; \
272          find -L $(1) \( -name "*.rs" -or -name "*.fs" \) -and -not -name ".*") \
273  )
274endef
275
276###########################################################
277## Find all of the html files under the named directories.
278## Meant to be used like:
279##    SRC_FILES := $(call all-html-files-under,src tests)
280###########################################################
281
282define all-html-files-under
283$(patsubst ./%,%, \
284  $(shell cd $(LOCAL_PATH) ; \
285          find -L $(1) -name "*.html" -and -not -name ".*") \
286 )
287endef
288
289###########################################################
290## Find all of the html files from here.  Meant to be used like:
291##    SRC_FILES := $(call all-subdir-html-files)
292###########################################################
293
294define all-subdir-html-files
295$(call all-html-files-under,.)
296endef
297
298###########################################################
299## Find all of the files matching pattern
300##    SRC_FILES := $(call find-subdir-files, <pattern>)
301###########################################################
302
303define find-subdir-files
304$(patsubst ./%,%,$(shell cd $(LOCAL_PATH) ; find -L $(1)))
305endef
306
307###########################################################
308# find the files in the subdirectory $1 of LOCAL_DIR
309# matching pattern $2, filtering out files $3
310# e.g.
311#     SRC_FILES += $(call find-subdir-subdir-files, \
312#                         css, *.cpp, DontWantThis.cpp)
313###########################################################
314
315define find-subdir-subdir-files
316$(filter-out $(patsubst %,$(1)/%,$(3)),$(patsubst ./%,%,$(shell cd \
317            $(LOCAL_PATH) ; find -L $(1) -maxdepth 1 -name $(2))))
318endef
319
320###########################################################
321## Find all of the files matching pattern
322##    SRC_FILES := $(call all-subdir-java-files)
323###########################################################
324
325define find-subdir-assets
326$(if $(1),$(patsubst ./%,%, \
327	$(shell if [ -d $(1) ] ; then cd $(1) ; find ./ -not -name '.*' -and -type f -and -not -type l ; fi)), \
328	$(warning Empty argument supplied to find-subdir-assets) \
329)
330endef
331
332###########################################################
333## Find various file types in a list of directories relative to $(LOCAL_PATH)
334###########################################################
335
336define find-other-java-files
337	$(call find-subdir-files,$(1) -name "*.java" -and -not -name ".*")
338endef
339
340define find-other-html-files
341	$(call find-subdir-files,$(1) -name "*.html" -and -not -name ".*")
342endef
343
344###########################################################
345# Use utility find to find given files in the given subdirs.
346# This function uses $(1), instead of LOCAL_PATH as the base.
347# $(1): the base dir, relative to the root of the source tree.
348# $(2): the file name pattern to be passed to find as "-name".
349# $(3): a list of subdirs of the base dir.
350# Returns: a list of paths relative to the base dir.
351###########################################################
352
353define find-files-in-subdirs
354$(patsubst ./%,%, \
355  $(shell cd $(1) ; \
356          find -L $(3) -name $(2) -and -not -name ".*") \
357 )
358endef
359
360###########################################################
361## Scan through each directory of $(1) looking for files
362## that match $(2) using $(wildcard).  Useful for seeing if
363## a given directory or one of its parents contains
364## a particular file.  Returns the first match found,
365## starting furthest from the root.
366###########################################################
367
368define find-parent-file
369$(strip \
370  $(eval _fpf := $(wildcard $(foreach f, $(2), $(strip $(1))/$(f)))) \
371  $(if $(_fpf),$(_fpf), \
372       $(if $(filter-out ./ .,$(1)), \
373             $(call find-parent-file,$(patsubst %/,%,$(dir $(1))),$(2)) \
374        ) \
375   ) \
376)
377endef
378
379###########################################################
380## Function we can evaluate to introduce a dynamic dependency
381###########################################################
382
383define add-dependency
384$(1): $(2)
385endef
386
387###########################################################
388## Set up the dependencies for a prebuilt target
389##  $(call add-prebuilt-file, srcfile, [targetclass])
390###########################################################
391
392define add-prebuilt-file
393    $(eval $(include-prebuilt))
394endef
395
396define include-prebuilt
397    include $$(CLEAR_VARS)
398    LOCAL_SRC_FILES := $(1)
399    LOCAL_BUILT_MODULE_STEM := $(1)
400    LOCAL_MODULE_SUFFIX := $$(suffix $(1))
401    LOCAL_MODULE := $$(basename $(1))
402    LOCAL_MODULE_CLASS := $(2)
403    include $$(BUILD_PREBUILT)
404endef
405
406###########################################################
407## do multiple prebuilts
408##  $(call target class, files ...)
409###########################################################
410
411define add-prebuilt-files
412    $(foreach f,$(2),$(call add-prebuilt-file,$f,$(1)))
413endef
414
415
416
417###########################################################
418## The intermediates directory.  Where object files go for
419## a given target.  We could technically get away without
420## the "_intermediates" suffix on the directory, but it's
421## nice to be able to grep for that string to find out if
422## anyone's abusing the system.
423###########################################################
424
425# $(1): target class, like "APPS"
426# $(2): target name, like "NotePad"
427# $(3): if non-empty, this is a HOST target.
428# $(4): if non-empty, force the intermediates to be COMMON
429# $(5): if non-empty, force the intermedistes to be for the 2nd arch
430define intermediates-dir-for
431$(strip \
432    $(eval _idfClass := $(strip $(1))) \
433    $(if $(_idfClass),, \
434        $(error $(LOCAL_PATH): Class not defined in call to intermediates-dir-for)) \
435    $(eval _idfName := $(strip $(2))) \
436    $(if $(_idfName),, \
437        $(error $(LOCAL_PATH): Name not defined in call to intermediates-dir-for)) \
438    $(eval _idfPrefix := $(if $(strip $(3)),HOST,TARGET)) \
439    $(eval _idf2ndArchPrefix := $(if $(strip $(5)),$(TARGET_2ND_ARCH_VAR_PREFIX))) \
440    $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \
441        $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_INTERMEDIATES)) \
442      , \
443        $(eval _idfIntBase := $($(_idf2ndArchPrefix)$(_idfPrefix)_OUT_INTERMEDIATES)) \
444     ) \
445    $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \
446)
447endef
448
449# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE
450# to determine the intermediates directory.
451#
452# $(1): if non-empty, force the intermediates to be COMMON
453# $(2): if non-empty, force the intermediates to be for the 2nd arch
454define local-intermediates-dir
455$(strip \
456    $(if $(strip $(LOCAL_MODULE_CLASS)),, \
457        $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-intermediates-dir)) \
458    $(if $(strip $(LOCAL_MODULE)),, \
459        $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-intermediates-dir)) \
460    $(call intermediates-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1),$(2)) \
461)
462endef
463
464###########################################################
465## Convert "path/to/libXXX.so" to "-lXXX".
466## Any "path/to/libXXX.a" elements pass through unchanged.
467###########################################################
468
469define normalize-libraries
470$(foreach so,$(filter %.so,$(1)),-l$(patsubst lib%.so,%,$(notdir $(so))))\
471$(filter-out %.so,$(1))
472endef
473
474# TODO: change users to call the common version.
475define normalize-host-libraries
476$(call normalize-libraries,$(1))
477endef
478
479define normalize-target-libraries
480$(call normalize-libraries,$(1))
481endef
482
483###########################################################
484## Convert a list of short module names (e.g., "framework", "Browser")
485## into the list of files that are built for those modules.
486## NOTE: this won't return reliable results until after all
487## sub-makefiles have been included.
488## $(1): target list
489###########################################################
490
491define module-built-files
492$(foreach module,$(1),$(ALL_MODULES.$(module).BUILT))
493endef
494
495###########################################################
496## Convert a list of short modules names (e.g., "framework", "Browser")
497## into the list of files that are installed for those modules.
498## NOTE: this won't return reliable results until after all
499## sub-makefiles have been included.
500## $(1): target list
501###########################################################
502
503define module-installed-files
504$(foreach module,$(1),$(ALL_MODULES.$(module).INSTALLED))
505endef
506
507###########################################################
508## Convert a list of short modules names (e.g., "framework", "Browser")
509## into the list of files that should be used when linking
510## against that module as a public API.
511## TODO: Allow this for more than JAVA_LIBRARIES modules
512## NOTE: this won't return reliable results until after all
513## sub-makefiles have been included.
514## $(1): target list
515###########################################################
516
517define module-stubs-files
518$(foreach module,$(1),$(ALL_MODULES.$(module).STUBS))
519endef
520
521###########################################################
522## Evaluates to the timestamp file for a doc module, which
523## is the dependency that should be used.
524## $(1): doc module
525###########################################################
526
527define doc-timestamp-for
528$(OUT_DOCS)/$(strip $(1))-timestamp
529endef
530
531
532###########################################################
533## Convert "core ext framework" to "out/.../javalib.jar ..."
534## $(1): library list
535## $(2): Non-empty if IS_HOST_MODULE
536###########################################################
537
538# $(1): library name
539# $(2): Non-empty if IS_HOST_MODULE
540define _java-lib-dir
541$(call intermediates-dir-for, \
542	JAVA_LIBRARIES,$(1),$(2),COMMON)
543endef
544
545# $(1): library name
546# $(2): Non-empty if IS_HOST_MODULE
547define _java-lib-full-classes.jar
548$(call _java-lib-dir,$(1),$(2))/classes$(COMMON_JAVA_PACKAGE_SUFFIX)
549endef
550
551# $(1): library name list
552# $(2): Non-empty if IS_HOST_MODULE
553define java-lib-files
554$(foreach lib,$(1),$(call _java-lib-full-classes.jar,$(lib),$(2)))
555endef
556
557# $(1): library name
558# $(2): Non-empty if IS_HOST_MODULE
559define _java-lib-full-dep
560$(call _java-lib-dir,$(1),$(2))/$(if $(2),javalib,classes)$(COMMON_JAVA_PACKAGE_SUFFIX)
561endef
562
563# $(1): library name list
564# $(2): Non-empty if IS_HOST_MODULE
565define java-lib-deps
566$(foreach lib,$(1),$(call _java-lib-full-dep,$(lib),$(2)))
567endef
568
569###########################################################
570## Run rot13 on a string
571## $(1): the string.  Must be one line.
572###########################################################
573define rot13
574$(shell echo $(1) | tr 'a-zA-Z' 'n-za-mN-ZA-M')
575endef
576
577
578###########################################################
579## Returns true if $(1) and $(2) are equal.  Returns
580## the empty string if they are not equal.
581###########################################################
582define streq
583$(strip $(if $(strip $(1)),\
584  $(if $(strip $(2)),\
585    $(if $(filter-out __,_$(subst $(strip $(1)),,$(strip $(2)))$(subst $(strip $(2)),,$(strip $(1)))_),,true), \
586    ),\
587  $(if $(strip $(2)),\
588    ,\
589    true)\
590 ))
591endef
592
593###########################################################
594## Convert "a b c" into "a:b:c"
595###########################################################
596define normalize-path-list
597$(subst $(space),:,$(strip $(1)))
598endef
599
600###########################################################
601## Read the word out of a colon-separated list of words.
602## This has the same behavior as the built-in function
603## $(word n,str).
604##
605## The individual words may not contain spaces.
606##
607## $(1): 1 based index
608## $(2): value of the form a:b:c...
609###########################################################
610
611define word-colon
612$(word $(1),$(subst :,$(space),$(2)))
613endef
614
615###########################################################
616## Convert "a=b c= d e = f" into "a=b c=d e=f"
617##
618## $(1): list to collapse
619## $(2): if set, separator word; usually "=", ":", or ":="
620##       Defaults to "=" if not set.
621###########################################################
622
623define collapse-pairs
624$(eval _cpSEP := $(strip $(if $(2),$(2),=)))\
625$(subst $(space)$(_cpSEP)$(space),$(_cpSEP),$(strip \
626    $(subst $(_cpSEP), $(_cpSEP) ,$(1))))
627endef
628
629###########################################################
630## Given a list of pairs, if multiple pairs have the same
631## first components, keep only the first pair.
632##
633## $(1): list of pairs
634## $(2): the separator word, such as ":", "=", etc.
635define uniq-pairs-by-first-component
636$(eval _upbfc_fc_set :=)\
637$(strip $(foreach w,$(1), $(eval _first := $(word 1,$(subst $(2),$(space),$(w))))\
638    $(if $(filter $(_upbfc_fc_set),$(_first)),,$(w)\
639        $(eval _upbfc_fc_set += $(_first)))))\
640$(eval _upbfc_fc_set :=)\
641$(eval _first:=)
642endef
643
644###########################################################
645## MODULE_TAG set operations
646###########################################################
647
648# Given a list of tags, return the targets that specify
649# any of those tags.
650# $(1): tag list
651define modules-for-tag-list
652$(sort $(foreach tag,$(1),$(ALL_MODULE_TAGS.$(tag))))
653endef
654
655# Same as modules-for-tag-list, but operates on
656# ALL_MODULE_NAME_TAGS.
657# $(1): tag list
658define module-names-for-tag-list
659$(sort $(foreach tag,$(1),$(ALL_MODULE_NAME_TAGS.$(tag))))
660endef
661
662# Given an accept and reject list, find the matching
663# set of targets.  If a target has multiple tags and
664# any of them are rejected, the target is rejected.
665# Reject overrides accept.
666# $(1): list of tags to accept
667# $(2): list of tags to reject
668#TODO(dbort): do $(if $(strip $(1)),$(1),$(ALL_MODULE_TAGS))
669#TODO(jbq): as of 20100106 nobody uses the second parameter
670define get-tagged-modules
671$(filter-out \
672	$(call modules-for-tag-list,$(2)), \
673	    $(call modules-for-tag-list,$(1)))
674endef
675
676###########################################################
677## Append a leaf to a base path.  Properly deals with
678## base paths ending in /.
679##
680## $(1): base path
681## $(2): leaf path
682###########################################################
683
684define append-path
685$(subst //,/,$(1)/$(2))
686endef
687
688
689###########################################################
690## Package filtering
691###########################################################
692
693# Given a list of installed modules (short or long names)
694# return a list of the packages (yes, .apk packages, not
695# modules in general) that are overridden by this list and,
696# therefore, should not be installed.
697# $(1): mixed list of installed modules
698# TODO: This is fragile; find a reliable way to get this information.
699define _get-package-overrides
700 $(eval ### Discard any words containing slashes, unless they end in .apk, \
701        ### in which case trim off the directory component and the suffix. \
702        ### If there are no slashes, keep the entire word.)
703 $(eval _gpo_names := $(subst /,@@@ @@@,$(1)))
704 $(eval _gpo_names := \
705     $(filter %.apk,$(_gpo_names)) \
706     $(filter-out %@@@ @@@%,$(_gpo_names)))
707 $(eval _gpo_names := $(patsubst %.apk,%,$(_gpo_names)))
708 $(eval _gpo_names := $(patsubst @@@%,%,$(_gpo_names)))
709
710 $(eval ### Remove any remaining words that contain dots.)
711 $(eval _gpo_names := $(subst .,@@@ @@@,$(_gpo_names)))
712 $(eval _gpo_names := $(filter-out %@@@ @@@%,$(_gpo_names)))
713
714 $(eval ### Now we have a list of any words that could possibly refer to \
715        ### packages, although there may be words that do not.  Only \
716        ### real packages will be present under PACKAGES.*, though.)
717 $(foreach _gpo_name,$(_gpo_names),$(PACKAGES.$(_gpo_name).OVERRIDES))
718endef
719
720define get-package-overrides
721$(sort $(strip $(call _get-package-overrides,$(1))))
722endef
723
724###########################################################
725## Output the command lines, or not
726###########################################################
727
728ifeq ($(strip $(SHOW_COMMANDS)),)
729define pretty
730@echo $1
731endef
732hide := @
733else
734define pretty
735endef
736hide :=
737endif
738
739###########################################################
740## Dump the variables that are associated with targets
741###########################################################
742
743define dump-module-variables
744@echo all_dependencies=$^
745@echo PRIVATE_YACCFLAGS=$(PRIVATE_YACCFLAGS);
746@echo PRIVATE_CFLAGS=$(PRIVATE_CFLAGS);
747@echo PRIVATE_CPPFLAGS=$(PRIVATE_CPPFLAGS);
748@echo PRIVATE_DEBUG_CFLAGS=$(PRIVATE_DEBUG_CFLAGS);
749@echo PRIVATE_C_INCLUDES=$(PRIVATE_C_INCLUDES);
750@echo PRIVATE_LDFLAGS=$(PRIVATE_LDFLAGS);
751@echo PRIVATE_LDLIBS=$(PRIVATE_LDLIBS);
752@echo PRIVATE_ARFLAGS=$(PRIVATE_ARFLAGS);
753@echo PRIVATE_AAPT_FLAGS=$(PRIVATE_AAPT_FLAGS);
754@echo PRIVATE_DX_FLAGS=$(PRIVATE_DX_FLAGS);
755@echo PRIVATE_JAVACFLAGS=$(PRIVATE_JAVACFLAGS);
756@echo PRIVATE_JAVA_LIBRARIES=$(PRIVATE_JAVA_LIBRARIES);
757@echo PRIVATE_ALL_SHARED_LIBRARIES=$(PRIVATE_ALL_SHARED_LIBRARIES);
758@echo PRIVATE_ALL_STATIC_LIBRARIES=$(PRIVATE_ALL_STATIC_LIBRARIES);
759@echo PRIVATE_ALL_WHOLE_STATIC_LIBRARIES=$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES);
760@echo PRIVATE_ALL_OBJECTS=$(PRIVATE_ALL_OBJECTS);
761@echo PRIVATE_NO_CRT=$(PRIVATE_NO_CRT);
762endef
763
764###########################################################
765## Commands for using sed to replace given variable values
766###########################################################
767
768define transform-variables
769@mkdir -p $(dir $@)
770@echo "Sed: $(if $(PRIVATE_MODULE),$(PRIVATE_MODULE),$@) <= $<"
771$(hide) sed $(foreach var,$(REPLACE_VARS),-e "s/{{$(var)}}/$(subst /,\/,$(PWD)/$($(var)))/g") $< >$@
772$(hide) if [ "$(suffix $@)" = ".sh" ]; then chmod a+rx $@; fi
773endef
774
775
776###########################################################
777## Commands for munging the dependency files GCC generates
778###########################################################
779# $(1): the input .d file
780# $(2): the output .P file
781define transform-d-to-p-args
782$(hide) cp $(1) $(2); \
783	sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
784		-e '/^$$/ d' -e 's/$$/ :/' < $(1) >> $(2); \
785	rm -f $(1)
786endef
787
788define transform-d-to-p
789$(call transform-d-to-p-args,$(@:%.o=%.d),$(@:%.o=%.P))
790endef
791
792###########################################################
793## Commands for running lex
794###########################################################
795
796define transform-l-to-cpp
797@mkdir -p $(dir $@)
798@echo "Lex: $(PRIVATE_MODULE) <= $<"
799$(hide) $(LEX) -o$@ $<
800endef
801
802###########################################################
803## Commands for running yacc
804##
805## Because the extension of c++ files can change, the
806## extension must be specified in $1.
807## E.g, "$(call transform-y-to-cpp,.cpp)"
808###########################################################
809
810define transform-y-to-cpp
811@mkdir -p $(dir $@)
812@echo "Yacc: $(PRIVATE_MODULE) <= $<"
813$(YACC) $(PRIVATE_YACCFLAGS) -o $@ $<
814touch $(@:$1=$(YACC_HEADER_SUFFIX))
815echo '#ifndef '$(@F:$1=_h) > $(@:$1=.h)
816echo '#define '$(@F:$1=_h) >> $(@:$1=.h)
817cat $(@:$1=$(YACC_HEADER_SUFFIX)) >> $(@:$1=.h)
818echo '#endif' >> $(@:$1=.h)
819rm -f $(@:$1=$(YACC_HEADER_SUFFIX))
820endef
821
822###########################################################
823## Commands to compile RenderScript to Java
824###########################################################
825
826define transform-renderscripts-to-java-and-bc
827@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
828$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
829$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw
830$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src
831$(hide) $(PRIVATE_RS_CC) \
832  -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \
833  -p $(PRIVATE_RS_OUTPUT_DIR)/src \
834  -d $(PRIVATE_RS_OUTPUT_DIR) \
835  -a $@ -MD \
836  $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \
837  $(PRIVATE_RS_FLAGS) \
838  $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \
839  $(PRIVATE_RS_SOURCE_FILES)
840$(hide) mkdir -p $(dir $@)
841$(hide) touch $@
842endef
843
844define transform-bc-to-so
845@echo "Renderscript compatibility: $(notdir $@) <= $(notdir $<)"
846$(hide) mkdir -p $(dir $@)
847$(hide) $(BCC_COMPAT) -O3 -o $(dir $@)/$(notdir $(<:.bc=.o)) -fPIC -shared \
848	-rt-path $(RS_PREBUILT_CLCORE) -mtriple $(RS_TRIPLE) $<
849$(hide) $(PRIVATE_CXX) -shared -Wl,-soname,$(notdir $@) -nostdlib \
850	-Wl,-rpath,\$$ORIGIN/../lib \
851	$(dir $@)/$(notdir $(<:.bc=.o)) \
852	$(RS_PREBUILT_COMPILER_RT) \
853	-o $@ -L prebuilts/gcc/ \
854	-L $(TARGET_OUT_INTERMEDIATE_LIBRARIES) $(RS_PREBUILT_LIBPATH) \
855	-lRSSupport -lm -lc
856endef
857
858###########################################################
859## Commands to compile RenderScript to C++
860###########################################################
861
862define transform-renderscripts-to-cpp-and-bc
863@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
864$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
865$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/
866$(hide) $(PRIVATE_RS_CC) \
867  -o $(PRIVATE_RS_OUTPUT_DIR)/ \
868  -d $(PRIVATE_RS_OUTPUT_DIR) \
869  -a $@ -MD \
870  -reflect-c++ \
871  $(PRIVATE_RS_FLAGS) \
872  $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \
873  $(PRIVATE_RS_SOURCE_FILES)
874$(hide) mkdir -p $(dir $@)
875$(hide) touch $@
876endef
877
878
879###########################################################
880## Commands for running aidl
881###########################################################
882
883define transform-aidl-to-java
884@mkdir -p $(dir $@)
885@echo "Aidl: $(PRIVATE_MODULE) <= $<"
886$(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@
887endef
888#$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@
889
890
891###########################################################
892## Commands for running java-event-log-tags.py
893###########################################################
894
895define transform-logtags-to-java
896@mkdir -p $(dir $@)
897@echo "logtags: $@ <= $<"
898$(hide) $(JAVATAGS) -o $@ $^
899endef
900
901
902###########################################################
903## Commands for running protoc to compile .proto into .java
904###########################################################
905
906define transform-proto-to-java
907@mkdir -p $(dir $@)
908@echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)"
909@rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
910@mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
911$(hide) for f in $(PRIVATE_PROTO_SRC_FILES); do \
912        $(PROTOC) \
913        $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
914        $(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)="$(PRIVATE_PROTO_JAVA_OUTPUT_PARAMS):$(PRIVATE_PROTO_JAVA_OUTPUT_DIR)" \
915        $(PRIVATE_PROTOC_FLAGS) \
916        $$f || exit 33; \
917        done
918$(hide) touch $@
919endef
920
921######################################################################
922## Commands for running protoc to compile .proto into .pb.cc and .pb.h
923######################################################################
924define transform-proto-to-cc
925@mkdir -p $(dir $@)
926@echo "Protoc: $@ <= $<"
927$(hide) $(PROTOC) \
928	$(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
929	$(PRIVATE_PROTOC_FLAGS) \
930	--cpp_out=$(PRIVATE_PROTO_CC_OUTPUT_DIR) $<
931endef
932
933
934###########################################################
935## Commands for running gcc to compile a C++ file
936###########################################################
937
938define transform-cpp-to-o
939@mkdir -p $(dir $@)
940@echo "target $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<"
941$(hide) $(PRIVATE_CXX) \
942	$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
943	$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
944	$(addprefix -isystem ,\
945	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
946	        $(filter-out $(PRIVATE_C_INCLUDES), \
947	            $(PRIVATE_TARGET_PROJECT_INCLUDES) \
948	            $(PRIVATE_TARGET_C_INCLUDES)))) \
949	-c \
950	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
951	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
952	    $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \
953	    $(PRIVATE_ARM_CFLAGS) \
954	 ) \
955	$(PRIVATE_RTTI_FLAG) \
956	$(PRIVATE_CFLAGS) \
957	$(PRIVATE_CPPFLAGS) \
958	$(PRIVATE_DEBUG_CFLAGS) \
959	-MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
960$(transform-d-to-p)
961endef
962
963
964###########################################################
965## Commands for running gcc to compile a C file
966###########################################################
967
968# $(1): extra flags
969define transform-c-or-s-to-o-no-deps
970@mkdir -p $(dir $@)
971$(hide) $(PRIVATE_CC) \
972	$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
973	$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
974	$(addprefix -isystem ,\
975	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
976	        $(filter-out $(PRIVATE_C_INCLUDES), \
977	            $(PRIVATE_TARGET_PROJECT_INCLUDES) \
978	            $(PRIVATE_TARGET_C_INCLUDES)))) \
979	-c \
980	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
981	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
982	    $(PRIVATE_ARM_CFLAGS) \
983	 ) \
984	 $(1) \
985	-MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
986endef
987
988define transform-c-to-o-no-deps
989@echo "target $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<"
990$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) $(PRIVATE_DEBUG_CFLAGS))
991endef
992
993define transform-s-to-o-no-deps
994@echo "target asm: $(PRIVATE_MODULE) <= $<"
995$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS))
996endef
997
998define transform-c-to-o
999$(transform-c-to-o-no-deps)
1000$(transform-d-to-p)
1001endef
1002
1003define transform-s-to-o
1004$(transform-s-to-o-no-deps)
1005$(transform-d-to-p)
1006endef
1007
1008###########################################################
1009## Commands for running gcc to compile an Objective-C file
1010## This should never happen for target builds but this
1011## will error at build time.
1012###########################################################
1013
1014define transform-m-to-o-no-deps
1015@echo "target ObjC: $(PRIVATE_MODULE) <= $<"
1016$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS))
1017endef
1018
1019define transform-m-to-o
1020$(transform-m-to-o-no-deps)
1021$(transform-d-to-p)
1022endef
1023
1024###########################################################
1025## Commands for running gcc to compile a host C++ file
1026###########################################################
1027
1028define transform-host-cpp-to-o
1029@mkdir -p $(dir $@)
1030@echo "host C++: $(PRIVATE_MODULE) <= $<"
1031$(hide) $(PRIVATE_CXX) \
1032	$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1033	$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
1034	$(addprefix -isystem ,\
1035	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1036	        $(filter-out $(PRIVATE_C_INCLUDES), \
1037	            $(HOST_PROJECT_INCLUDES) \
1038	            $(PRIVATE_HOST_C_INCLUDES)))) \
1039	-c \
1040	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1041	    $(PRIVATE_HOST_GLOBAL_CFLAGS) \
1042	    $(PRIVATE_HOST_GLOBAL_CPPFLAGS) \
1043	 ) \
1044	$(PRIVATE_CFLAGS) \
1045	$(PRIVATE_CPPFLAGS) \
1046	$(PRIVATE_DEBUG_CFLAGS) \
1047	-MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1048$(transform-d-to-p)
1049endef
1050
1051
1052###########################################################
1053## Commands for running gcc to compile a host C file
1054###########################################################
1055
1056# $(1): extra flags
1057define transform-host-c-or-s-to-o-no-deps
1058@mkdir -p $(dir $@)
1059$(hide) $(PRIVATE_CC) \
1060	$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1061	$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
1062	$(addprefix -isystem ,\
1063	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1064	        $(filter-out $(PRIVATE_C_INCLUDES), \
1065	            $(HOST_PROJECT_INCLUDES) \
1066	            $(PRIVATE_HOST_C_INCLUDES)))) \
1067	-c \
1068	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1069	    $(PRIVATE_HOST_GLOBAL_CFLAGS) \
1070	 ) \
1071	$(1) \
1072	-MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1073endef
1074
1075define transform-host-c-to-o-no-deps
1076@echo "host C: $(PRIVATE_MODULE) <= $<"
1077$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) $(PRIVATE_DEBUG_CFLAGS))
1078endef
1079
1080define transform-host-s-to-o-no-deps
1081@echo "host asm: $(PRIVATE_MODULE) <= $<"
1082$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS))
1083endef
1084
1085define transform-host-c-to-o
1086$(transform-host-c-to-o-no-deps)
1087$(transform-d-to-p)
1088endef
1089
1090define transform-host-s-to-o
1091$(transform-host-s-to-o-no-deps)
1092$(transform-d-to-p)
1093endef
1094
1095###########################################################
1096## Commands for running gcc to compile a host Objective-C file
1097###########################################################
1098
1099define transform-host-m-to-o-no-deps
1100@echo "host ObjC: $(PRIVATE_MODULE) <= $<"
1101$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS))
1102endef
1103
1104define transform-host-m-to-o
1105$(transform-host-m-to-o-no-deps)
1106$(transform-d-to-p)
1107endef
1108
1109###########################################################
1110## Commands for running ar
1111###########################################################
1112
1113define _concat-if-arg2-not-empty
1114$(if $(2),$(hide) $(1) $(2))
1115endef
1116
1117# Split long argument list into smaller groups and call the command repeatedly
1118# Call the command at least once even if there are no arguments, as otherwise
1119# the output file won't be created.
1120#
1121# $(1): the command without arguments
1122# $(2): the arguments
1123define split-long-arguments
1124$(hide) $(1) $(wordlist 1,500,$(2))
1125$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2)))
1126$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2)))
1127$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2)))
1128$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2)))
1129$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2)))
1130$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2)))
1131endef
1132
1133# $(1): the full path of the source static library.
1134define _extract-and-include-single-target-whole-static-lib
1135@echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(1)]"
1136$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1137    rm -rf $$ldir; \
1138    mkdir -p $$ldir; \
1139    filelist=; \
1140    for f in `$(TARGET_AR) t $(1)`; do \
1141        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) p $(1) $$f > $$ldir/$$f; \
1142        filelist="$$filelist $$ldir/$$f"; \
1143    done ; \
1144    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \
1145        $(PRIVATE_ARFLAGS) $@ $$filelist
1146
1147endef
1148
1149define extract-and-include-target-whole-static-libs
1150$(foreach lib,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES), \
1151    $(call _extract-and-include-single-target-whole-static-lib, $(lib)))
1152endef
1153
1154# Explicitly delete the archive first so that ar doesn't
1155# try to add to an existing archive.
1156define transform-o-to-static-lib
1157@mkdir -p $(dir $@)
1158@rm -f $@
1159$(extract-and-include-target-whole-static-libs)
1160@echo "target StaticLib: $(PRIVATE_MODULE) ($@)"
1161$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \
1162    $(PRIVATE_ARFLAGS) $@,$(filter %.o, $^))
1163endef
1164
1165###########################################################
1166## Commands for running host ar
1167###########################################################
1168
1169# $(1): the full path of the source static library.
1170define _extract-and-include-single-host-whole-static-lib
1171@echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(1)]"
1172$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1173    rm -rf $$ldir; \
1174    mkdir -p $$ldir; \
1175    filelist=; \
1176    for f in `$(HOST_AR) t $(1) | \grep '\.o$$'`; do \
1177        $(HOST_AR) p $(1) $$f > $$ldir/$$f; \
1178        filelist="$$filelist $$ldir/$$f"; \
1179    done ; \
1180    $(HOST_AR) $(HOST_GLOBAL_ARFLAGS) $(PRIVATE_ARFLAGS) $@ $$filelist
1181
1182endef
1183
1184define extract-and-include-host-whole-static-libs
1185$(foreach lib,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES), \
1186    $(call _extract-and-include-single-host-whole-static-lib, $(lib)))
1187endef
1188
1189# Explicitly delete the archive first so that ar doesn't
1190# try to add to an existing archive.
1191define transform-host-o-to-static-lib
1192@mkdir -p $(dir $@)
1193@rm -f $@
1194$(extract-and-include-host-whole-static-libs)
1195@echo "host StaticLib: $(PRIVATE_MODULE) ($@)"
1196$(call split-long-arguments,$(HOST_AR) $(HOST_GLOBAL_ARFLAGS) $(PRIVATE_ARFLAGS) $@,$(filter %.o, $^))
1197endef
1198
1199
1200###########################################################
1201## Commands for running gcc to link a shared library or package
1202###########################################################
1203
1204# ld just seems to be so finicky with command order that we allow
1205# it to be overriden en-masse see combo/linux-arm.make for an example.
1206ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1207define transform-host-o-to-shared-lib-inner
1208$(hide) $(PRIVATE_CXX) \
1209	-Wl,-rpath-link=$(HOST_OUT_INTERMEDIATE_LIBRARIES) \
1210	-Wl,-rpath,\$$ORIGIN/../lib \
1211	-shared -Wl,-soname,$(notdir $@) \
1212	$(PRIVATE_LDFLAGS) \
1213	$(HOST_GLOBAL_LD_DIRS) \
1214	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1215	   $(PRIVATE_HOST_GLOBAL_LDFLAGS) \
1216	) \
1217	$(PRIVATE_ALL_OBJECTS) \
1218	-Wl,--whole-archive \
1219	$(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1220	-Wl,--no-whole-archive \
1221	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1222	$(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1223	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1224	$(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1225	-o $@ \
1226	$(PRIVATE_LDLIBS)
1227endef
1228endif
1229
1230define transform-host-o-to-shared-lib
1231@mkdir -p $(dir $@)
1232@echo "host SharedLib: $(PRIVATE_MODULE) ($@)"
1233$(transform-host-o-to-shared-lib-inner)
1234endef
1235
1236define transform-host-o-to-package
1237@mkdir -p $(dir $@)
1238@echo "host Package: $(PRIVATE_MODULE) ($@)"
1239$(transform-host-o-to-shared-lib-inner)
1240endef
1241
1242
1243###########################################################
1244## Commands for running gcc to link a shared library or package
1245###########################################################
1246
1247#echo >$@.vers "{"; \
1248#echo >>$@.vers " global:"; \
1249#$(BUILD_SYSTEM)/filter_symbols.sh $(TARGET_NM) "  " ";" $(filter %.o,$^) | sort -u >>$@.vers; \
1250#echo >>$@.vers " local:"; \
1251#echo >>$@.vers "  *;"; \
1252#echo >>$@.vers "};"; \
1253
1254#	-Wl,--version-script=$@.vers \
1255
1256# ld just seems to be so finicky with command order that we allow
1257# it to be overriden en-masse see combo/linux-arm.make for an example.
1258ifneq ($(TARGET_CUSTOM_LD_COMMAND),true)
1259define transform-o-to-shared-lib-inner
1260$(hide) $(PRIVATE_CXX) \
1261	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1262	-Wl,-rpath-link=$(TARGET_OUT_INTERMEDIATE_LIBRARIES) \
1263	-Wl,-rpath,\$$ORIGIN/../lib \
1264	-shared -Wl,-soname,$(notdir $@) \
1265	$(PRIVATE_LDFLAGS) \
1266	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
1267	$(PRIVATE_ALL_OBJECTS) \
1268	-Wl,--whole-archive \
1269	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1270	-Wl,--no-whole-archive \
1271	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1272	$(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1273	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1274	$(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1275	-o $@ \
1276	$(PRIVATE_LDLIBS)
1277endef
1278endif
1279
1280define transform-o-to-shared-lib
1281@mkdir -p $(dir $@)
1282@echo "target SharedLib: $(PRIVATE_MODULE) ($@)"
1283$($(PRIVATE_2ND_ARCH_VAR_PREFIX)transform-o-to-shared-lib-inner)
1284endef
1285
1286
1287###########################################################
1288## Commands for filtering a target executable or library
1289###########################################################
1290
1291define transform-to-stripped
1292@mkdir -p $(dir $@)
1293@echo "target Strip: $(PRIVATE_MODULE) ($@)"
1294$(hide) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_STRIP_COMMAND)
1295endef
1296
1297
1298###########################################################
1299## Commands for running gcc to link an executable
1300###########################################################
1301
1302ifneq ($(TARGET_CUSTOM_LD_COMMAND),true)
1303define transform-o-to-executable-inner
1304$(hide) $(PRIVATE_CXX) \
1305	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1306	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
1307	-Wl,-rpath-link=$(TARGET_OUT_INTERMEDIATE_LIBRARIES) \
1308	-Wl,-rpath,\$$ORIGIN/../lib \
1309	$(PRIVATE_LDFLAGS) \
1310	$(PRIVATE_ALL_OBJECTS) \
1311	-Wl,--whole-archive \
1312	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1313	-Wl,--no-whole-archive \
1314	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1315	$(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1316	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1317	$(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1318	-o $@ \
1319	$(PRIVATE_LDLIBS)
1320endef
1321endif
1322
1323define transform-o-to-executable
1324@mkdir -p $(dir $@)
1325@echo "target Executable: $(PRIVATE_MODULE) ($@)"
1326$(transform-o-to-executable-inner)
1327endef
1328
1329
1330###########################################################
1331## Commands for running gcc to link a statically linked
1332## executable.  In practice, we only use this on arm, so
1333## the other platforms don't have the
1334## transform-o-to-static-executable defined
1335###########################################################
1336
1337ifneq ($(TARGET_CUSTOM_LD_COMMAND),true)
1338define transform-o-to-static-executable-inner
1339endef
1340endif
1341
1342define transform-o-to-static-executable
1343@mkdir -p $(dir $@)
1344@echo "target StaticExecutable: $(PRIVATE_MODULE) ($@)"
1345$(transform-o-to-static-executable-inner)
1346endef
1347
1348
1349###########################################################
1350## Commands for running gcc to link a host executable
1351###########################################################
1352
1353ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1354define transform-host-o-to-executable-inner
1355$(hide) $(PRIVATE_CXX) \
1356	$(PRIVATE_ALL_OBJECTS) \
1357	-Wl,--whole-archive \
1358	$(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1359	-Wl,--no-whole-archive \
1360	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1361	$(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1362	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1363	$(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1364	-Wl,-rpath-link=$(HOST_OUT_INTERMEDIATE_LIBRARIES) \
1365	-Wl,-rpath,\$$ORIGIN/../lib \
1366	$(HOST_GLOBAL_LD_DIRS) \
1367	$(PRIVATE_LDFLAGS) \
1368	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1369		$(PRIVATE_HOST_GLOBAL_LDFLAGS) \
1370		-fPIE -pie \
1371	) \
1372	-o $@ \
1373	$(PRIVATE_LDLIBS)
1374endef
1375endif
1376
1377define transform-host-o-to-executable
1378@mkdir -p $(dir $@)
1379@echo "host Executable: $(PRIVATE_MODULE) ($@)"
1380$(transform-host-o-to-executable-inner)
1381endef
1382
1383
1384###########################################################
1385## Commands for running javac to make .class files
1386###########################################################
1387
1388#@echo "Source intermediates dir: $(PRIVATE_SOURCE_INTERMEDIATES_DIR)"
1389#@echo "Source intermediates: $$(find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java')"
1390
1391# TODO: Right now we generate the asset resources twice, first as part
1392# of generating the Java classes, then at the end when packaging the final
1393# assets.  This should be changed to do one of two things: (1) Don't generate
1394# any resource files the first time, only create classes during that stage;
1395# or (2) Don't use the -c flag with the second stage, instead taking the
1396# resource files from the first stage as additional input.  My original intent
1397# was to use approach (2), but this requires a little more work in the tool.
1398# Maybe we should just use approach (1).
1399
1400# This rule creates the R.java and Manifest.java files, both of which
1401# are PRODUCT-neutral.  Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation.
1402define create-resource-java-files
1403@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR)
1404@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT))
1405$(hide) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \
1406    $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \
1407    $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \
1408    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
1409    $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \
1410    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
1411    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
1412    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
1413    $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \
1414    $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
1415    $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
1416    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-code , $(PLATFORM_SDK_VERSION))) \
1417    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-name , $(PLATFORM_VERSION)-$(BUILD_NUMBER))) \
1418    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
1419    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR))
1420endef
1421
1422ifeq ($(HOST_OS),windows)
1423xlint_unchecked :=
1424else
1425xlint_unchecked := -Xlint:unchecked
1426endif
1427
1428ifeq (true, $(ENABLE_INCREMENTALJAVAC))
1429incremental_dex := --incremental
1430else
1431incremental_dex :=
1432endif
1433
1434# emit-line, <word list>, <output file>
1435define emit-line
1436   $(if $(1),echo -n '$(strip $(1)) ' >> $(2))
1437endef
1438
1439# dump-words-to-file, <word list>, <output file>
1440define dump-words-to-file
1441        @rm -f $(2)
1442        @$(call emit-line,$(wordlist 1,200,$(1)),$(2))
1443        @$(call emit-line,$(wordlist 201,400,$(1)),$(2))
1444        @$(call emit-line,$(wordlist 401,600,$(1)),$(2))
1445        @$(call emit-line,$(wordlist 601,800,$(1)),$(2))
1446        @$(call emit-line,$(wordlist 801,1000,$(1)),$(2))
1447        @$(call emit-line,$(wordlist 1001,1200,$(1)),$(2))
1448        @$(call emit-line,$(wordlist 1201,1400,$(1)),$(2))
1449        @$(call emit-line,$(wordlist 1401,1600,$(1)),$(2))
1450        @$(call emit-line,$(wordlist 1601,1800,$(1)),$(2))
1451        @$(call emit-line,$(wordlist 1801,2000,$(1)),$(2))
1452        @$(call emit-line,$(wordlist 2001,2200,$(1)),$(2))
1453        @$(call emit-line,$(wordlist 2201,2400,$(1)),$(2))
1454        @$(call emit-line,$(wordlist 2401,2600,$(1)),$(2))
1455        @$(call emit-line,$(wordlist 2601,2800,$(1)),$(2))
1456        @$(call emit-line,$(wordlist 2801,3000,$(1)),$(2))
1457        @$(call emit-line,$(wordlist 3001,3200,$(1)),$(2))
1458        @$(call emit-line,$(wordlist 3201,3400,$(1)),$(2))
1459        @$(call emit-line,$(wordlist 3401,3600,$(1)),$(2))
1460        @$(call emit-line,$(wordlist 3601,3800,$(1)),$(2))
1461        @$(call emit-line,$(wordlist 3801,4000,$(1)),$(2))
1462        @$(call emit-line,$(wordlist 4001,4200,$(1)),$(2))
1463        @$(call emit-line,$(wordlist 4201,4400,$(1)),$(2))
1464        @$(call emit-line,$(wordlist 4401,4600,$(1)),$(2))
1465        @$(call emit-line,$(wordlist 4601,4800,$(1)),$(2))
1466        @$(call emit-line,$(wordlist 4801,5000,$(1)),$(2))
1467        @$(if $(wordlist 5001,5002,$(1)),$(error Too many words ($(words $(1)))))
1468endef
1469
1470# For a list of jar files, unzip them to a specified directory,
1471# but make sure that no META-INF files come along for the ride.
1472#
1473# $(1): files to unzip
1474# $(2): destination directory
1475define unzip-jar-files
1476  $(hide) for f in $(1); \
1477  do \
1478    if [ ! -f $$f ]; then \
1479      echo Missing file $$f; \
1480      exit 1; \
1481    fi; \
1482    unzip -qo $$f -d $(2); \
1483  done \
1484  $(if $(PRIVATE_DONT_DELETE_JAR_META_INF),,;rm -rf $(2)/META-INF)
1485endef
1486
1487# Common definition to invoke javac on the host and target.
1488#
1489# Some historical notes:
1490# - below we write the list of java files to java-source-list to avoid argument
1491#   list length problems with Cygwin
1492# - we filter out duplicate java file names because eclipse's compiler
1493#   doesn't like them.
1494#
1495# $(1): javac
1496# $(2): bootclasspath
1497define compile-java
1498$(hide) rm -f $@
1499$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR)
1500$(hide) mkdir -p $(dir $@)
1501$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR)
1502$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR))
1503$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list)
1504$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
1505          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \
1506fi
1507$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \
1508    | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
1509$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
1510    $(1) -encoding UTF-8 \
1511    $(strip $(PRIVATE_JAVAC_DEBUG_FLAGS)) \
1512    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
1513    $(2) \
1514    $(addprefix -classpath ,$(strip \
1515        $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \
1516    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
1517    -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
1518    $(PRIVATE_JAVACFLAGS) \
1519    \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \
1520    || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \
1521fi
1522$(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/tools/java-layers.py \
1523    $(PRIVATE_JAVA_LAYERS_FILE) \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq,)
1524$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list
1525$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
1526$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
1527    -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \
1528    $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \
1529    | xargs rm -rf)
1530$(if $(PRIVATE_JAR_PACKAGES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type d \
1531    $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \
1532        -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))) \
1533    | xargs rm -rf)
1534$(if $(PRIVATE_RMTYPEDEFS), $(hide) $(RMTYPEDEFS) -v $(PRIVATE_CLASS_INTERMEDIATES_DIR))
1535$(if $(PRIVATE_JAR_MANIFEST), \
1536    $(hide) sed -e 's/%BUILD_NUMBER%/$(BUILD_NUMBER)/' \
1537            $(PRIVATE_JAR_MANIFEST) > $(dir $@)/manifest.mf && \
1538        jar -cfm $@ $(dir $@)/manifest.mf \
1539            -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ., \
1540    $(hide) jar -cf $@ -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .)
1541endef
1542
1543define transform-java-to-classes.jar
1544@echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
1545$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH))
1546endef
1547
1548# Override the above definitions if we want to do incremetal javac
1549ifeq (true, $(ENABLE_INCREMENTALJAVAC))
1550define compile-java
1551$(hide) mkdir -p $(dir $@)
1552$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR)
1553$(hide) touch $(PRIVATE_CLASS_INTERMEDIATES_DIR)/newstamp
1554$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR))
1555$(hide) if [ -e $(PRIVATE_CLASS_INTERMEDIATES_DIR)/stamp ] ; then \
1556        newerFlag=$$(echo -n "-newer $(PRIVATE_CLASS_INTERMEDIATES_DIR)/stamp") ; \
1557    fi ; \
1558    find $(PRIVATE_JAVA_SOURCES) $$newerFlag > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list ; \
1559    if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
1560        find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' $$newerFlag >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \
1561    fi
1562$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \
1563    | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
1564@echo "(Incremental) build source files:"
1565@cat $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
1566$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
1567    $(1) -encoding UTF-8 \
1568    $(strip $(PRIVATE_JAVAC_DEBUG_FLAGS)) \
1569    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
1570    $(2) \
1571    $(addprefix -classpath ,$(strip \
1572        $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES) $(PRIVATE_CLASS_INTERMEDIATES_DIR)))) \
1573    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
1574    -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
1575    $(PRIVATE_JAVACFLAGS) \
1576    \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \
1577    || ( exit 41 ) \
1578fi
1579$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list
1580$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
1581$(hide) rm -f $@
1582$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
1583    -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \
1584    $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \
1585    | xargs rm -rf)
1586$(if $(PRIVATE_JAR_PACKAGES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type d \
1587    $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \
1588        -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))) \
1589    | xargs rm -rf)
1590$(if $(PRIVATE_RMTYPEDEFS), $(hide) $(RMTYPEDEFS) -v $(PRIVATE_CLASS_INTERMEDIATES_DIR))
1591$(if $(PRIVATE_JAR_MANIFEST), \
1592    $(hide) sed -e 's/%BUILD_NUMBER%/$(BUILD_NUMBER)/' \
1593            $(PRIVATE_JAR_MANIFEST) > $(dir $@)/manifest.mf && \
1594        jar -cfm $@ $(dir $@)/manifest.mf \
1595            -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ., \
1596    $(hide) jar -cf $@ -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .)
1597$(hide) mv $(PRIVATE_CLASS_INTERMEDIATES_DIR)/newstamp $(PRIVATE_CLASS_INTERMEDIATES_DIR)/stamp
1598endef
1599
1600define transform-java-to-classes.jar
1601@echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
1602$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH))
1603endef
1604endif # ENABLE_INCREMENTALJAVAC
1605
1606define transform-classes.jar-to-emma
1607$(hide) java -classpath $(EMMA_JAR) emma instr -outmode fullcopy -outfile \
1608    $(PRIVATE_EMMA_COVERAGE_FILE) -ip $< -d $(PRIVATE_EMMA_INTERMEDIATES_DIR) \
1609    $(addprefix -ix , $(PRIVATE_EMMA_COVERAGE_FILTER))
1610endef
1611
1612#TODO: use a smaller -Xmx value for most libraries;
1613#      only core.jar and framework.jar need a heap this big.
1614# Avoid the memory arguments on Windows, dx fails to load for some reason with them.
1615define transform-classes.jar-to-dex
1616@echo "target Dex: $(PRIVATE_MODULE)"
1617@mkdir -p $(dir $@)
1618$(hide) rm -f $(dir $@)/classes*.dex
1619$(hide) $(DX) \
1620    $(if $(findstring windows,$(HOST_OS)),,-JXms16M -JXmx2048M) \
1621    --dex --output=$(dir $@) \
1622    $(incremental_dex) \
1623    $(if $(NO_OPTIMIZE_DX), \
1624        --no-optimize) \
1625    $(if $(GENERATE_DEX_DEBUG), \
1626	    --debug --verbose \
1627	    --dump-to=$(@:.dex=.lst) \
1628	    --dump-width=1000) \
1629    $(PRIVATE_DX_FLAGS) \
1630    $<
1631endef
1632
1633# Create a mostly-empty .jar file that we'll add to later.
1634# The MacOS jar tool doesn't like creating empty jar files,
1635# so we need to give it something.
1636define create-empty-package
1637@mkdir -p $(dir $@)
1638$(hide) touch $(dir $@)/dummy
1639$(hide) (cd $(dir $@) && jar cf $(notdir $@) dummy)
1640$(hide) zip -qd $@ dummy
1641$(hide) rm $(dir $@)/dummy
1642endef
1643
1644#TODO: we kinda want to build different asset packages for
1645#      different configurations, then combine them later (or something).
1646#      Per-locale, etc.
1647#      A list of dynamic and static parameters;  build layers for
1648#      dynamic params that lay over the static ones.
1649#TODO: update the manifest to point to the package file
1650#Note that the version numbers are given to aapt as simple default
1651#values; applications can override these by explicitly stating
1652#them in their manifest.
1653define add-assets-to-package
1654$(hide) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \
1655    $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \
1656    $(addprefix --preferred-configurations , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \
1657    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
1658    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
1659    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
1660    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
1661    $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
1662    $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
1663    $(addprefix --product , $(TARGET_AAPT_CHARACTERISTICS)) \
1664    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-code , $(PLATFORM_SDK_VERSION))) \
1665    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-name , $(PLATFORM_VERSION)-$(BUILD_NUMBER))) \
1666    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
1667    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
1668    -F $@
1669endef
1670
1671define add-jni-shared-libs-to-package
1672$(hide) rm -rf $(dir $@)lib
1673$(hide) mkdir -p $(dir $@)lib/$(PRIVATE_JNI_SHARED_LIBRARIES_ABI)
1674$(hide) cp $(PRIVATE_JNI_SHARED_LIBRARIES) $(dir $@)lib/$(PRIVATE_JNI_SHARED_LIBRARIES_ABI)
1675$(hide) (cd $(dir $@) && zip -r $(notdir $@) lib)
1676$(hide) rm -rf $(dir $@)lib
1677endef
1678
1679#TODO: update the manifest to point to the dex file
1680define add-dex-to-package
1681$(hide) zip -qj $@ $(dir $(PRIVATE_DEX_FILE))/classes*.dex
1682endef
1683
1684# Add java resources added by the current module.
1685#
1686define add-java-resources-to-package
1687$(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(dir $@)jar-arg-list)
1688$(hide) jar uf $@ @$(dir $@)jar-arg-list
1689@rm -f $(dir $@)jar-arg-list
1690endef
1691
1692# Add java resources carried by static Java libraries.
1693#
1694define add-carried-java-resources
1695$(hide) if [ -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) ] ; then \
1696    java_res_jar_flags=$$(find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -type f -a -not -name "*.class" \
1697        | sed -e "s?^$(PRIVATE_CLASS_INTERMEDIATES_DIR)/? -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ?"); \
1698    if [ -n "$$java_res_jar_flags" ] ; then \
1699        echo $$java_res_jar_flags >$(dir $@)java_res_jar_flags; \
1700        jar uf $@ $$java_res_jar_flags; \
1701    fi; \
1702fi
1703endef
1704
1705# Sign a package using the specified key/cert.
1706#
1707define sign-package
1708$(hide) mv $@ $@.unsigned
1709$(hide) java -jar $(SIGNAPK_JAR) \
1710    $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \
1711    $(PRIVATE_ADDITIONAL_CERTIFICATES) $@.unsigned $@.signed
1712$(hide) mv $@.signed $@
1713endef
1714
1715# Align STORED entries of a package on 4-byte boundaries
1716# to make them easier to mmap.
1717#
1718define align-package
1719$(hide) mv $@ $@.unaligned
1720$(hide) $(ZIPALIGN) -f 4 $@.unaligned $@.aligned
1721$(hide) mv $@.aligned $@
1722endef
1723
1724define install-dex-debug
1725$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.dex" ]; then \
1726	    mkdir -p $(TOP)/dalvik/DEBUG-FILES; \
1727	    $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.dex \
1728		$(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).dex; \
1729	fi
1730$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.lst" ]; then \
1731	    mkdir -p $(TOP)/dalvik/DEBUG-FILES; \
1732	    $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.lst \
1733		$(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).lst; \
1734	fi
1735endef
1736
1737# TODO(joeo): If we can ever upgrade to post 3.81 make and get the
1738# new prebuilt rules to work, we should change this to copy the
1739# resources to the out directory and then copy the resources.
1740
1741# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR
1742# in transform-java-to-classes for the sake of vm-tests.
1743define transform-host-java-to-package
1744@echo "host Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
1745$(call compile-java,$(HOST_JAVAC),$(PRIVATE_BOOTCLASSPATH))
1746$(if $(PRIVATE_EXTRA_JAR_ARGS), $(call add-java-resources-to-package))
1747endef
1748
1749###########################################################
1750## Commands for copying files
1751###########################################################
1752
1753# Define a rule to copy a header.  Used via $(eval) by copy_headers.make.
1754# $(1): source header
1755# $(2): destination header
1756define copy-one-header
1757$(2): $(1)
1758	@echo "Header: $$@"
1759	$$(copy-file-to-new-target-with-cp)
1760endef
1761
1762# Define a rule to copy a file.  For use via $(eval).
1763# $(1): source file
1764# $(2): destination file
1765define copy-one-file
1766$(2): $(1) | $(ACP)
1767	@echo "Copy: $$@"
1768	$$(copy-file-to-target)
1769endef
1770
1771# Copies many files.
1772# $(1): The files to copy.  Each entry is a ':' separated src:dst pair
1773# Evaluates to the list of the dst files (ie suitable for a dependency list)
1774define copy-many-files
1775$(foreach f, $(1), $(strip \
1776    $(eval _cmf_tuple := $(subst :, ,$(f))) \
1777    $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \
1778    $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \
1779    $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \
1780    $(_cmf_dest)))
1781endef
1782
1783# Copy the file only if it's a well-formed xml file. For use via $(eval).
1784# $(1): source file
1785# $(2): destination file, must end with .xml.
1786define copy-xml-file-checked
1787$(2): $(1) | $(ACP)
1788	@echo "Copy xml: $$@"
1789	$(hide) xmllint $$< >/dev/null  # Don't print the xml file to stdout.
1790	$$(copy-file-to-target)
1791endef
1792
1793# The -t option to acp and the -p option to cp is
1794# required for OSX.  OSX has a ridiculous restriction
1795# where it's an error for a .a file's modification time
1796# to disagree with an internal timestamp, and this
1797# macro is used to install .a files (among other things).
1798
1799# Copy a single file from one place to another,
1800# preserving permissions and overwriting any existing
1801# file.
1802# We disable the "-t" option for acp cannot handle
1803# high resolution timestamp correctly on file systems like ext4.
1804# Therefore copy-file-to-target is the same as copy-file-to-new-target.
1805define copy-file-to-target
1806@mkdir -p $(dir $@)
1807$(hide) $(ACP) -fp $< $@
1808endef
1809
1810# The same as copy-file-to-target, but use the local
1811# cp command instead of acp.
1812define copy-file-to-target-with-cp
1813@mkdir -p $(dir $@)
1814$(hide) cp -fp $< $@
1815endef
1816
1817# The same as copy-file-to-target, but use the zipalign tool to do so.
1818define copy-file-to-target-with-zipalign
1819@mkdir -p $(dir $@)
1820$(hide) $(ZIPALIGN) -f 4 $< $@
1821endef
1822
1823# The same as copy-file-to-target, but strip out "# comment"-style
1824# comments (for config files and such).
1825define copy-file-to-target-strip-comments
1826@mkdir -p $(dir $@)
1827$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@
1828endef
1829
1830# The same as copy-file-to-target, but don't preserve
1831# the old modification time.
1832define copy-file-to-new-target
1833@mkdir -p $(dir $@)
1834$(hide) $(ACP) -fp $< $@
1835endef
1836
1837# The same as copy-file-to-new-target, but use the local
1838# cp command instead of acp.
1839define copy-file-to-new-target-with-cp
1840@mkdir -p $(dir $@)
1841$(hide) cp -f $< $@
1842endef
1843
1844# Copy a prebuilt file to a target location.
1845define transform-prebuilt-to-target
1846@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)"
1847$(copy-file-to-target)
1848endef
1849
1850# Copy a prebuilt file to a target location, using zipalign on it.
1851define transform-prebuilt-to-target-with-zipalign
1852@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt APK: $(PRIVATE_MODULE) ($@)"
1853$(copy-file-to-target-with-zipalign)
1854endef
1855
1856# Copy a prebuilt file to a target location, stripping "# comment" comments.
1857define transform-prebuilt-to-target-strip-comments
1858@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)"
1859$(copy-file-to-target-strip-comments)
1860endef
1861
1862###########################################################
1863## On some platforms (MacOS), after copying a static
1864## library, ranlib must be run to update an internal
1865## timestamp!?!?!
1866###########################################################
1867
1868ifeq ($(HOST_RUN_RANLIB_AFTER_COPYING),true)
1869define transform-host-ranlib-copy-hack
1870    $(hide) ranlib $@ || true
1871endef
1872else
1873define transform-host-ranlib-copy-hack
1874@true
1875endef
1876endif
1877
1878ifeq ($(TARGET_RUN_RANLIB_AFTER_COPYING),true)
1879define transform-ranlib-copy-hack
1880    $(hide) ranlib $@
1881endef
1882else
1883define transform-ranlib-copy-hack
1884@true
1885endef
1886endif
1887
1888
1889###########################################################
1890## Commands to call Proguard
1891###########################################################
1892define transform-jar-to-proguard
1893@echo Proguard: $@
1894$(hide) $(PROGUARD) -injars $< -outjars $@ $(PRIVATE_PROGUARD_FLAGS)
1895endef
1896
1897###########################################################
1898## Stuff source generated from one-off tools
1899###########################################################
1900
1901define transform-generated-source
1902@echo "target Generated: $(PRIVATE_MODULE) <= $<"
1903@mkdir -p $(dir $@)
1904$(hide) $(PRIVATE_CUSTOM_TOOL)
1905endef
1906
1907
1908###########################################################
1909## Assertions about attributes of the target
1910###########################################################
1911
1912# $(1): The file to check
1913ifndef get-file-size
1914$(error HOST_OS must define get-file-size)
1915endif
1916
1917# Convert a partition data size (eg, as reported in /proc/mtd) to the
1918# size of the image used to flash that partition (which includes a
1919# spare area for each page).
1920# $(1): the partition data size
1921define image-size-from-data-size
1922$(strip $(eval _isfds_value := $$(shell echo $$$$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \
1923  ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE))))))\
1924$(if $(filter 0, $(_isfds_value)),$(shell echo $$(($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))),$(_isfds_value))\
1925$(eval _isfds_value :=))
1926endef
1927
1928# $(1): The file(s) to check (often $@)
1929# $(2): The maximum total image size, in decimal bytes
1930# $(3): the type of filesystem "yaffs" or "raw"
1931#
1932# If $(2) is empty, evaluates to "true"
1933#
1934# Reserve bad blocks.  Make sure that MAX(1% of partition size, 2 blocks)
1935# is left over after the image has been flashed.  Round the 1% up to the
1936# next whole flash block size.
1937define assert-max-file-size
1938$(if $(2), \
1939  size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \
1940  total=$$(( $$( echo "$$size" ) )); \
1941  printname=$$(echo -n "$(1)" | tr " " +); \
1942  img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \
1943  if [ "$(3)" == "yaffs" ]; then \
1944    reservedblocks=8; \
1945  else \
1946    reservedblocks=0; \
1947  fi; \
1948  twoblocks=$$((img_blocksize * 2)); \
1949  onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \
1950  reserve=$$(((twoblocks > onepct ? twoblocks : onepct) + \
1951               reservedblocks * img_blocksize)); \
1952  maxsize=$$(($(2) - reserve)); \
1953  echo "$$printname maxsize=$$maxsize blocksize=$$img_blocksize total=$$total reserve=$$reserve"; \
1954  if [ "$$total" -gt "$$maxsize" ]; then \
1955    echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \
1956    false; \
1957  elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \
1958    echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \
1959  fi \
1960 , \
1961  true \
1962 )
1963endef
1964
1965# Like assert-max-file-size, but the second argument is a partition
1966# size, which we'll convert to a max image size before checking it
1967# against the files.
1968#
1969# $(1): The file(s) to check (often $@)
1970# $(2): The partition size.
1971define assert-max-image-size
1972$(if $(2), \
1973  $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2))), \
1974  true)
1975endef
1976
1977
1978###########################################################
1979## Define device-specific radio files
1980###########################################################
1981INSTALLED_RADIOIMAGE_TARGET :=
1982
1983# Copy a radio image file to the output location, and add it to
1984# INSTALLED_RADIOIMAGE_TARGET.
1985# $(1): filename
1986define add-radio-file
1987  $(eval $(call add-radio-file-internal,$(1),$(notdir $(1))))
1988endef
1989define add-radio-file-internal
1990INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
1991$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP)
1992	$$(transform-prebuilt-to-target)
1993endef
1994
1995# Version of add-radio-file that also arranges for the version of the
1996# file to be checked against the contents of
1997# $(TARGET_BOARD_INFO_FILE).
1998# $(1): filename
1999# $(2): name of version variable in board-info (eg, "version-baseband")
2000define add-radio-file-checked
2001  $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2)))
2002endef
2003define add-radio-file-checked-internal
2004INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
2005BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1)
2006$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP)
2007	$$(transform-prebuilt-to-target)
2008endef
2009
2010
2011###########################################################
2012# Override the package defined in $(1), setting the
2013# variables listed below differently.
2014#
2015#  $(1): The makefile to override (relative to the source
2016#        tree root)
2017#  $(2): Old LOCAL_PACKAGE_NAME value.
2018#  $(3): New LOCAL_PACKAGE_NAME value.
2019#  $(4): New LOCAL_MANIFEST_PACKAGE_NAME value.
2020#  $(5): New LOCAL_CERTIFICATE value.
2021#  $(6): New LOCAL_INSTRUMENTATION_FOR value.
2022#  $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value.
2023#
2024# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in
2025# clear_vars.mk.
2026###########################################################
2027define inherit-package
2028  $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7)))
2029endef
2030
2031define inherit-package-internal
2032  LOCAL_PACKAGE_OVERRIDES \
2033      := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES)
2034  include $(1)
2035  LOCAL_PACKAGE_OVERRIDES \
2036      := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES))
2037endef
2038
2039# To be used with inherit-package above
2040# Evalutes to true if the package was overridden
2041define set-inherited-package-variables
2042$(strip $(call set-inherited-package-variables-internal))
2043endef
2044
2045define keep-or-override
2046$(eval $(1) := $(if $(2),$(2),$($(1))))
2047endef
2048
2049define set-inherited-package-variables-internal
2050  $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES))))
2051  $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES))))
2052  $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \
2053    $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \
2054    $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \
2055    $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \
2056    $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \
2057    $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \
2058    $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \
2059    true \
2060  ,)
2061endef
2062
2063###########################################################
2064## Expand a module name list with REQUIRED modules
2065###########################################################
2066# $(1): The variable name that holds the initial module name list.
2067#       the variable will be modified to hold the expanded results.
2068# $(2): The initial module name list.
2069# Returns empty string (maybe with some whitespaces).
2070define expand-required-modules
2071$(eval _erm_new_modules := $(sort $(filter-out $($(1)),\
2072  $(foreach m,$(2),$(ALL_MODULES.$(m).REQUIRED)))))\
2073$(if $(_erm_new_modules),$(eval $(1) += $(_erm_new_modules))\
2074  $(call expand-required-modules,$(1),$(_erm_new_modules)))
2075endef
2076
2077###########################################################
2078## API Check
2079###########################################################
2080
2081# eval this to define a rule that runs apicheck.
2082#
2083# Args:
2084#    $(1)  target
2085#    $(2)  stable api file
2086#    $(3)  api file to be tested
2087#    $(4)  arguments for apicheck
2088#    $(5)  command to run if apicheck failed
2089#    $(6)  target dependent on this api check
2090#    $(7)  additional dependencies
2091define check-api
2092$(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(APICHECK) $(7)
2093	@echo "Checking API:" $(1)
2094	$(hide) ( $(APICHECK_COMMAND) $(4) $(2) $(3) || ( $(5) ; exit 38 ) )
2095	$(hide) mkdir -p $$(dir $$@)
2096	$(hide) touch $$@
2097$(6): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp
2098endef
2099
2100## Whether to build from source if prebuilt alternative exists
2101###########################################################
2102# $(1): module name
2103# $(2): LOCAL_PATH
2104# Expands to empty string if not from source.
2105ifeq (true,$(ANDROID_BUILD_FROM_SOURCE))
2106define if-build-from-source
2107true
2108endef
2109else
2110define if-build-from-source
2111$(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \
2112    $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true)
2113endef
2114endif
2115
2116# Include makefile $(1) if build from source for module $(2)
2117# $(1): the makefile to include
2118# $(2): module name
2119# $(3): LOCAL_PATH
2120define include-if-build-from-source
2121$(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1)))
2122endef
2123
2124###########################################################
2125## Other includes
2126###########################################################
2127
2128# -----------------------------------------------------------------
2129# Rules and functions to help copy important files to DIST_DIR
2130# when requested.
2131include $(BUILD_SYSTEM)/distdir.mk
2132
2133# Include any vendor specific definitions.mk file
2134-include $(TOPDIR)vendor/*/build/core/definitions.mk
2135
2136# broken:
2137#	$(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file)))
2138
2139###########################################################
2140## Misc notes
2141###########################################################
2142
2143#DEPDIR = .deps
2144#df = $(DEPDIR)/$(*F)
2145
2146#SRCS = foo.c bar.c ...
2147
2148#%.o : %.c
2149#	@$(MAKEDEPEND); \
2150#	  cp $(df).d $(df).P; \
2151#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
2152#	      -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \
2153#	  rm -f $(df).d
2154#	$(COMPILE.c) -o $@ $<
2155
2156#-include $(SRCS:%.c=$(DEPDIR)/%.P)
2157
2158
2159#%.o : %.c
2160#	$(COMPILE.c) -MD -o $@ $<
2161#	@cp $*.d $*.P; \
2162#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
2163#	      -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \
2164#	  rm -f $*.d
2165