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footer.kmk@ 1444

Last change on this file since 1444 was 1441, checked in by bird, 18 years ago
output make-stats when KBUILD_PROFILE_SELF is active.
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1	# $Id: footer.kmk 1441 2008-03-30 05:31:21Z bird $
2	## @file
3	#
4	# kBuild - File included at top of makefile.
5	#
6	# Copyright (c) 2004-2007 knut st. osmundsen <bird-kBuild-spam@anduin.net>
7	#
8	#
9	# This file is part of kBuild.
10	#
11	# kBuild is free software; you can redistribute it and/or modify
12	# it under the terms of the GNU General Public License as published by
13	# the Free Software Foundation; either version source of the License, or
14	# (at your option) any later version.
15	#
16	# kBuild is distributed in the hope that it will be useful,
17	# but WITHOUT ANY WARRANTY; without even the implied warranty of
18	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19	# GNU General Public License for more details.
20	#
21	# You should have received a copy of the GNU General Public License
22	# along with kBuild; if not, write to the Free Software
23	# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24	#
25	#
26
27	ifndef __footer_kmk__
28	# start-of-file-content
29	ifdef KBUILD_PROFILE_SELF
30	_KBUILD_TS_FOOTER_START := $(nanots )
31	$(info prof: $(int-sub $(_KBUILD_TS_FOOTER_START), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_FOOTER_START), $(_KBUILD_TS_PREV)) - start of footer.kmk)
32	$(info stat: $(make-stats ))
33	_KBUILD_TS_PREV := $(_KBUILD_TS_FOOTER_START)
34	endif
35
36	#
37	# Variables.
38	# (Some of these need initialization before including definitions using them.)
39	#
40
41	# All targets of each types.
42	_ALL_BLDPROGS := $(BLDPROGS) $(BLDPROGS.$(BUILD_PLATFORM)) $(BLDPROGS.$(BUILD_PLATFORM).$(BUILD_PLATFORM_ARCH)) $(BLDPROGS.$(BUILD_PLATFORM_ARCH)) $(BLDPROGS.$(BUILD_PLATFORM_CPU)) $(BLDPROGS.$(BUILD_TYPE))
43	_ALL_LIBRARIES := $(LIBRARIES) $(LIBRARIES.$(BUILD_TARGET)) $(LIBRARIES.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) $(LIBRARIES.$(BUILD_TARGET_ARCH)) $(LIBRARIES.$(BUILD_TARGET_CPU)) $(LIBRARIES.$(BUILD_TYPE))
44	_ALL_IMPORT_LIBS := $(IMPORT_LIBS) $(IMPORT_LIBS.$(BUILD_TARGET)) $(IMPORT_LIBS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) $(IMPORT_LIBS.$(BUILD_TARGET_ARCH)) $(IMPORT_LIBS.$(BUILD_TARGET_CPU)) $(IMPORT_LIBS.$(BUILD_TYPE))
45	_ALL_DLLS := $(DLLS) $(DLLS.$(BUILD_TARGET)) $(DLLS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) $(DLLS.$(BUILD_TARGET_ARCH)) $(DLLS.$(BUILD_TARGET_CPU)) $(DLLS.$(BUILD_TYPE))
46	_ALL_PROGRAMS := $(PROGRAMS) $(PROGRAMS.$(BUILD_TARGET)) $(PROGRAMS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) $(PROGRAMS.$(BUILD_TARGET_ARCH)) $(PROGRAMS.$(BUILD_TARGET_CPU)) $(PROGRAMS.$(BUILD_TYPE))
47	_ALL_SYSMODS := $(SYSMODS) $(SYSMODS.$(BUILD_TARGET)) $(SYSMODS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) $(SYSMODS.$(BUILD_TARGET_ARCH)) $(SYSMODS.$(BUILD_TARGET_CPU)) $(SYSMODS.$(BUILD_TYPE))
48	_ALL_OTHERS := $(OTHERS) $(OTHERS.$(BUILD_TARGET)) $(OTHERS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) $(OTHERS.$(BUILD_TARGET_ARCH)) $(OTHERS.$(BUILD_TARGET_CPU)) $(OTHERS.$(BUILD_TYPE))
49	_ALL_INSTALLS := $(INSTALLS) $(INSTALLS.$(BUILD_TARGET)) $(INSTALLS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) $(INSTALLS.$(BUILD_TARGET_ARCH)) $(INSTALLS.$(BUILD_TARGET_CPU)) $(INSTALLS.$(BUILD_TYPE))
50	_ALL_FETCHES := $(FETCHES) $(FETCHES.$(BUILD_TARGET)) $(FETCHES.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) $(FETCHES.$(BUILD_TARGET_ARCH)) $(FETCHES.$(BUILD_TARGET_CPU)) $(FETCHES.$(BUILD_TYPE))
51	_ALL_PATCHES := $(PATCHES) $(PATCHES.$(BUILD_TARGET)) $(PATCHES.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) $(PATCHES.$(BUILD_TARGET_ARCH)) $(PATCHES.$(BUILD_TARGET_CPU)) $(PATCHES.$(BUILD_TYPE))
52
53	# all targets.
54	_ALL_TARGETS = \
55	$(_ALL_FETCHES) \
56	$(_ALL_PATCHES) \
57	$(_ALL_BLDPROGS) \
58	$(_ALL_LIBRARIES) \
59	$(_ALL_IMPORT_LIBS) \
60	$(_ALL_DLLS) \
61	$(_ALL_PROGRAMS) \
62	$(_ALL_SYSMODS) \
63	$(_ALL_INSTALLS) \
64	$(_ALL_OTHERS)
65
66	# all $(BUILD_TARGET) targets.
67	_ALL_BUILD_TARGET_TARGETS = \
68	$(_ALL_FETCHES) \
69	$(_ALL_PATCHES) \
70	$(_ALL_LIBRARIES) \
71	$(_ALL_IMPORT_LIBS) \
72	$(_ALL_DLLS) \
73	$(_ALL_PROGRAMS) \
74	$(_ALL_SYSMODS) \
75	$(_ALL_INSTALLS) \
76	$(_ALL_OTHERS)
77
78	# all $(BUILD_PLATFORM) targets.
79	_ALL_BUILD_PLATFORM_TARGETS = \
80	$(_ALL_BLDPROGS)
81
82	# all targets making use of srcname.
83	_ALL_SRCNAME_TARGETS = \
84	$(_ALL_FETCHES) \
85	$(_ALL_PATCHES)
86
87	# dependency files.
88	_DEPFILES :=
89
90	# included dependency files.
91	_DEPFILES_INCLUDED :=
92
93
94	# All kind of output files except for _OBJS and _DEPFILES.
95	# Compiling or linking definition outputting other things that $@ and any
96	# required dependency file must add those output files to this variable.
97	_OUT_FILES :=
98
99	# Files which only requires cleaning up.
100	_CLEAN_FILES :=
101
102	# all of a type
103	_OBJS :=
104	_FETCHES :=
105	_DOWNLOADS:=
106	_UNPACKS :=
107	_PATCHES :=
108	_UNFETCHES:=
109	_BLDPROGS :=
110	_LIBS :=
111	_DLLS :=
112	_PROGRAMS :=
113	_SYSMODS :=
114	_INSTALLS :=
115	_INSTALLS_FILES :=
116	_INSTALLS_DIRS :=
117	_OTHERS :=
118	_PACKING :=
119	_DIRS := $(PATH_TARGET)/ $(PATH_TARGET) $(BLDDIRS)
120	_IMPORT_LIBS :=
121
122	# misc
123	pass_prev :=
124
125
126
127	#
128	# Footer macros
129	#
130
131	## Figure out the tool for a target.
132	# @param $1 normalized target.
133	# @param $2 tooltype.
134	# @param bld_trg build target.
135	# @param bld_trg_arch build target architecture.
136	_TARGET_TOOL = $(strip $(firstword \
137	$($(1)_$(2)TOOL.$(bld_trg).$(bld_trg_arch)) \
138	$($(1)_$(2)TOOL.$(bld_trg)) \
139	$($(1)_$(2)TOOL) \
140	$($(1)_TOOL.$(bld_trg).$(bld_trg_arch)) \
141	$($(1)_TOOL.$(bld_trg)) \
142	$($(1)_TOOL) \
143	$($(2)TOOL.$(bld_trg).$(bld_trg_arch)) \
144	$($(2)TOOL.$(bld_trg)) \
145	$($(2)TOOL) \
146	$(TOOL.$(bld_trg).$(bld_trg_arch)) \
147	$(TOOL.$(bld_trg)) \
148	$(TOOL) \
149	))
150
151	## Figure out the actual name of an installed file.
152	# @param $1 The file to install.
153	# @param $2 The target name.
154	# @param $3 The _INST value (can be empty).
155	# @param $4 The default directory to use when $3 is empty.
156	_INSTALL_FILE = $(patsubst %/,%/$(notdir $(1)),$(if $(3),$(PATH_INS)/$(3),$(4)/))
157
158
159
160	## Inherit one keyword in a non-accumulative manner.
161	# @param $(trg) Target object.
162	# @param $(prop) The property.
163	# @param $(src_key) Source keyword.
164	# @param $(trg_key) Target keyword.
165	define def_inherit_one_keyword
166	ifdef $(trg)_$(prop).$(src_key)
167	ifndef $(trg)_$(prop).$(trg_key)
168	$(trg)_$(prop).$(trg_key) = $($(trg)_$(prop).$(src_key))
169	endif
170	endif
171	endef
172
173
174	# EXPAND_BY = overriding
175
176	## Inherit one keyword in a non-accumulative manner.
177	# @param $(trg) Target object.
178	# @param $(prop) The property.
179	# @param $(src_key) Source keyword.
180	# @param $(trg_key) Target keyword.
181	define def_inherit_one_keyword_overriding_now_l
182	ifdef $(trg)_$(prop).$(src_key)
183	ifndef $(trg)_$(prop).$(trg_key)
184	$(trg)_$(prop).$(trg_key) := $($(trg)_$(prop).$(src_key))
185	endif
186	endif
187	endef
188
189	## @copydoc def_inherit_one_overriding_now_l
190	define def_inherit_one_keyword_overriding_now_r
191	ifdef $(trg)_$(prop).$(src_key)
192	ifndef $(trg)_$(prop).$(trg_key)
193	$(trg)_$(prop).$(trg_key) := $($(trg)_$(prop).$(src_key))
194	endif
195	endif
196	endef
197
198	## Inherit one keyword in a non-accumulative manner, deferred expansion.
199	# @param $(trg) Target object.
200	# @param $(prop) The property.
201	# @param $(src_key) Source keyword.
202	# @param $(trg_key) Target keyword.
203	# @remark This define relies on double evaluation
204	define def_inherit_one_keyword_overriding_deferred
205	ifdef $(trg)_$(prop).$(src_key)
206	ifndef $(trg)_$(prop).$(trg_key)
207	$(trg)_$(prop).$(trg_key) = $$($(trg)_$(prop).$(src_key))
208	endif
209	endif
210	endef
211
212	## @copydoc def_inherit_one_overriding_deferred
213	define def_inherit_one_keyword_overriding_deferred_l
214	ifdef $(trg)_$(prop).$(src_key)
215	ifndef $(trg)_$(prop).$(trg_key)
216	$(trg)_$(prop).$(trg_key) = $$($(trg)_$(prop).$(src_key))
217	endif
218	endif
219	endef
220
221	## @copydoc def_inherit_one_overriding_deferred
222	define def_inherit_one_keyword_overriding_deferred_r
223	ifdef $(trg)_$(prop).$(src_key)
224	ifndef $(trg)_$(prop).$(trg_key)
225	$(trg)_$(prop).$(trg_key) = $$($(trg)_$(prop).$(src_key))
226	endif
227	endif
228	endef
229
230
231	# EXPAND_BY = prepending
232
233	## Inherit one keyword in a prepending manner.
234	# @param $(trg) Target object.
235	# @param $(prop) The property.
236	# @param $(src_key) Source keyword.
237	# @param $(trg_key) Target keyword.
238	define def_inherit_one_keyword_prepending_now_l
239	ifdef $(trg)_$(prop).$(src_key)
240	$(trg)_$(prop).$(trg_key) := $($(trg)_$(prop).$(src_key)) $($(trg)_$(prop).$(trg_key))
241	endif
242	endef
243
244	## @copydoc def_inherit_one_prepending_now_l
245	define def_inherit_one_keyword_prepending_now_r
246	ifdef $(trg)_$(prop).$(src_key)
247	$(trg)_$(prop).$(trg_key) := $($(trg)_$(prop).$(trg_key)) $($(trg)_$(prop).$(src_key))
248	endif
249	endef
250
251	## Inherit one keyword in a non-accumulative manner, deferred expansion.
252	# @param $(trg) Target object.
253	# @param $(prop) The property.
254	# @param $(src_key) Source keyword.
255	# @param $(trg_key) Target keyword.
256	# @remark This define relies on double evaluation
257	define def_inherit_one_keyword_prepending_deferred
258	ifdef $(trg)_$(prop).$(src_key)
259	ifndef $(trg)_$(prop).$(trg_key)
260	$(trg)_$(prop).$(trg_key) = $$($(trg)_$(prop).$(src_key))
261	endif
262	endif
263	endef
264
265	## Inherit one keyword in a prepending manner, deferred expansion.
266	# @param $(trg) Target object.
267	# @param $(prop) The property.
268	# @param $(src_key) Source keyword.
269	# @param $(trg_key) Target keyword.
270	define def_inherit_one_keyword_prepending_deferred_l
271	ifdef $(trg)_$(prop).$(src_key)
272	$(trg)_$(prop).$(trg_key) <= $$($(trg)_$(prop).$(src_key))
273	endif
274	endef
275
276	## @copydoc def_inherit_one_prepending_deferred_l
277	define def_inherit_one_keyword_prepending_deferred_r
278	ifdef $(trg)_$(prop).$(src_key)
279	$(trg)_$(prop).$(trg_key) += $$($(trg)_$(prop).$(src_key))
280	endif
281	endef
282
283
284	# EXPAND_BY = appending
285
286	## Inherit one keyword in an appending manner.
287	# @param $(trg) Target object.
288	# @param $(prop) The property.
289	# @param $(src_key) Source keyword.
290	# @param $(trg_key) Target keyword.
291	define def_inherit_one_keyword_appending_now_l
292	ifdef $(trg)_$(prop).$(src_key)
293	$(trg)_$(prop).$(trg_key) := $($(trg)_$(prop).$(trg_key)) $($(trg)_$(prop).$(src_key))
294	endif
295	endef
296
297	## @copydoc def_inherit_one_appending_now_l
298	define def_inherit_one_keyword_appending_now_r
299	ifdef $(trg)_$(prop).$(src_key)
300	$(trg)_$(prop).$(trg_key) := $($(trg)_$(prop).$(src_key)) $($(trg)_$(prop).$(trg_key))
301	endif
302	endef
303
304	## Inherit one keyword in a non-accumulative manner, deferred expansion.
305	# @param $(trg) Target object.
306	# @param $(prop) The property.
307	# @param $(src_key) Source keyword.
308	# @param $(trg_key) Target keyword.
309	# @remark This define relies on double evaluation
310	define def_inherit_one_keyword_appending_deferred
311	ifdef $(trg)_$(prop).$(src_key)
312	ifndef $(trg)_$(prop).$(trg_key)
313	$(trg)_$(prop).$(trg_key) = $$($(trg)_$(prop).$(src_key))
314	endif
315	endif
316	endef
317
318	## Inherit one keyword in an appending manner, deferred expansion.
319	# @param $(trg) Target object.
320	# @param $(prop) The property.
321	# @param $(src_key) Source keyword.
322	# @param $(trg_key) Target keyword.
323	define def_inherit_one_keyword_appending_deferred_l
324	ifdef $(trg)_$(prop).$(src_key)
325	$(trg)_$(prop).$(trg_key) += $$($(trg)_$(prop).$(src_key))
326	endif
327	endef
328
329	## @copydoc def_inherit_one_appending_deferred_l
330	define def_inherit_one_keyword_appending_deferred_r
331	ifdef $(trg)_$(prop).$(src_key)
332	$(trg)_$(prop).$(trg_key) <= $$($(trg)_$(prop).$(src_key))
333	endif
334	endef
335
336
337	## Worker fro def_inherit that deals with one keyword that makes
338	# use of inheritance.
339	# @param prefix_keyword key_prefix:keyword. The cool join/split game as usual.
340	# @param trg Object to consider for inheriting.
341	# @param properties List of the properties with straight expansion.
342	# @param properties_now_l List of the properties with immediate expansion, accumulating on the left side.
343	# @param properties_now_r List of the properties with immediate expansion, accumulating on the right side.
344	# @param properties_deferred List of the properties with deferred expansion (e.g. function), non-accumulative .
345	# @param properties_deferred_l List of the properties with deferred expansion (e.g. function), accumulating on the left side.
346	# @param properties_deferred_r List of the properties with deferred expansion (e.g. function), accumulating on the right side.
347	define def_inherit_keyword
348	prefix := $(word 1,$(subst :, ,$(prefix_keyword)))
349	trg_key := $(word 2,$(subst :, ,$(prefix_keyword)))
350	src_key := $($(prefix)_$(trg_key)_EXTENDS)
351	by := $($(prefix)_$(trg_key)_EXTENDS_BY)
352
353	# Inherit the properties.
354	$(foreach prop, $(properties), $(eval $(def_inherit_one_keyword)))
355	$(foreach prop, $(properties_now_l), $(eval $(def_inherit_one_keyword_$(by)_now_l)))
356	$(foreach prop, $(properties_now_r), $(eval $(def_inherit_one_keyword_$(by)_now_r)))
357	$(foreach prop, $(properties_deferred), $(eval $(def_inherit_one_keyword_$(by)_deferred)))
358	$(foreach prop, $(properties_deferred_l), $(eval $(def_inherit_one_keyword_$(by)_deferred_l)))
359	$(foreach prop, $(properties_deferred_r), $(eval $(def_inherit_one_keyword_$(by)_deferred_r)))
360
361	endef # def_inherit_keyword
362
363
364	## Inherit one template property in a non-accumulative manner.
365	# @param $(prop) Property name
366	# @param $(src) Source (parent) object.
367	# @param $(trg) Target (child) object.
368	define def_inherit_one
369	ifdef $(src)_$(prop)
370	ifndef $(trg)_$(prop)
371	$(trg)_$(prop) = $($(src)_$(prop))
372	endif
373	endif
374	endef
375
376
377	# EXPAND_BY = overriding
378
379	## Inherit one template property in a non-accumulative manner.
380	# @param $(prop) Property name
381	# @param $(src) Source (parent) object.
382	# @param $(trg) Target (child) object.
383	define def_inherit_one_overriding_now_l
384	ifdef $(src)_$(prop)
385	ifndef $(trg)_$(prop)
386	$(trg)_$(prop) := $($(src)_$(prop))
387	endif
388	endif
389	endef
390
391	## @copydoc def_inherit_one_overriding_now_l
392	define def_inherit_one_overriding_now_r
393	ifdef $(src)_$(prop)
394	ifndef $(trg)_$(prop)
395	$(trg)_$(prop) := $($(src)_$(prop))
396	endif
397	endif
398	endef
399
400	## Inherit one template property in a non-accumulative manner, deferred expansion.
401	# @param $(prop) Property name
402	# @param $(src) Source
403	# @param $(trg) Target
404	# @remark This define relies on double evaluation
405	define def_inherit_one_overriding_deferred
406	ifdef $(src)_$(prop)
407	ifndef $(trg)_$(prop)
408	$(trg)_$(prop) = $$($(src)_$(prop))
409	endif
410	endif
411	endef
412
413	## @copydoc def_inherit_one_overriding_deferred
414	define def_inherit_one_overriding_deferred_l
415	ifdef $(src)_$(prop)
416	ifndef $(trg)_$(prop)
417	$(trg)_$(prop) = $$($(src)_$(prop))
418	endif
419	endif
420	endef
421
422	## @copydoc def_inherit_one_overriding_deferred
423	define def_inherit_one_overriding_deferred_r
424	ifdef $(src)_$(prop)
425	ifndef $(trg)_$(prop)
426	$(trg)_$(prop) = $$($(src)_$(prop))
427	endif
428	endif
429	endef
430
431
432	# EXPAND_BY = prepending
433
434	## Inherit one template property in a prepending manner.
435	# @param $(prop) Property name
436	# @param $(src) Source (parent) object.
437	# @param $(trg) Target (child) object.
438	define def_inherit_one_prepending_now_l
439	ifdef $(src)_$(prop)
440	$(trg)_$(prop) := $($(src)_$(prop)) $($(trg)_$(prop))
441	endif
442	endef
443
444	## @copydoc def_inherit_one_prepending_now_l
445	define def_inherit_one_prepending_now_r
446	ifdef $(src)_$(prop)
447	$(trg)_$(prop) := $($(trg)_$(prop)) $($(src)_$(prop))
448	endif
449	endef
450
451	## Inherit one template property in a non-accumulative manner, deferred expansion.
452	# @param $(prop) Property name
453	# @param $(src) Source
454	# @param $(trg) Target
455	# @remark This define relies on double evaluation
456	define def_inherit_one_prepending_deferred
457	ifdef $(src)_$(prop)
458	ifndef $(trg)_$(prop)
459	$(trg)_$(prop) = $$($(src)_$(prop))
460	endif
461	endif
462	endef
463
464	## Inherit one template property in a prepending manner, deferred expansion.
465	# @param $(prop) Property name
466	# @param $(src) Source (parent) object.
467	# @param $(trg) Target (child) object.
468	define def_inherit_one_prepending_deferred_l
469	ifdef $(src)_$(prop)
470	$(trg)_$(prop) <= $$($(src)_$(prop))
471	endif
472	endef
473
474	## @copydoc def_inherit_one_prepending_deferred_l
475	define def_inherit_one_prepending_deferred_r
476	ifdef $(src)_$(prop)
477	$(trg)_$(prop) += $$($(src)_$(prop))
478	endif
479	endef
480
481
482	# EXPAND_BY = appending
483
484	## Inherit one template property in an appending manner.
485	# @param $(prop) Property name
486	# @param $(src) Source (parent) object.
487	# @param $(trg) Target (child) object.
488	define def_inherit_one_appending_now_l
489	ifdef $(src)_$(prop)
490	$(trg)_$(prop) := $($(trg)_$(prop)) $($(src)_$(prop))
491	endif
492	endef
493
494	## @copydoc def_inherit_one_appending_now_l
495	define def_inherit_one_appending_now_r
496	ifdef $(src)_$(prop)
497	$(trg)_$(prop) := $($(src)_$(prop)) $($(trg)_$(prop))
498	endif
499	endef
500
501	## Inherit one template property in a non-accumulative manner, deferred expansion.
502	# @param $(prop) Property name
503	# @param $(src) Source
504	# @param $(trg) Target
505	# @remark This define relies on double evaluation
506	define def_inherit_one_appending_deferred
507	ifdef $(src)_$(prop)
508	ifndef $(trg)_$(prop)
509	$(trg)_$(prop) = $$($(src)_$(prop))
510	endif
511	endif
512	endef
513
514	## Inherit one template property in an appending manner, deferred expansion.
515	# @param $(prop) Property name
516	# @param $(src) Source (parent) object.
517	# @param $(trg) Target (child) object.
518	define def_inherit_one_appending_deferred_l
519	ifdef $(src)_$(prop)
520	$(trg)_$(prop) += $$($(src)_$(prop))
521	endif
522	endef
523
524	## @copydoc def_inherit_one_appending_deferred_l
525	define def_inherit_one_appending_deferred_r
526	ifdef $(src)_$(prop)
527	$(trg)_$(prop) <= $$($(src)_$(prop))
528	endif
529	endef
530
531
532	## combines the specified properties $(1) with the $(_KEYWORDS) list.
533	_INHERIT_JOIN_KEYWORDS = $(1) $(foreach keyword,$(_KEYWORDS), $(addsuffix .$(keyword), $(1)))
534
535
536	## Generic inheritance for use with targets templates and tools.
537	# @param trg Object to consider for inheriting.
538	# @param src_prefix What to prefix the value found in EXTENDS with to get the object.
539	# @param load_function Load function for stuff that needs
540	# @param properties List of the properties with straight expansion.
541	# @param properties_now_l List of the properties with immediate expansion, accumulating on the left side.
542	# @param properties_now_r List of the properties with immediate expansion, accumulating on the right side.
543	# @param properties_deferred List of the properties with deferred expansion (e.g. function), non-accumulative .
544	# @param properties_deferred_l List of the properties with deferred expansion (e.g. function), accumulating on the left side.
545	# @param properties_deferred_r List of the properties with deferred expansion (e.g. function), accumulating on the right side.
546	define def_inherit
547
548	# Load it.
549	ifneq ($(load_function),)
550	loading := $(trg)
551	$(eval $(value $(load_function)))
552	endif
553
554	src := $(strip $($(trg)_EXTENDS))
555	ifneq ($(src),)
556	ifndef $(trg)_EXTENDS_STATUS_
557	$(trg)_EXTENDS_STATUS_ := 0
558
559	# Load the source.
560	ifneq ($(load_function),)
561	loading := $(src)
562	$(eval $(value $(load_function)))
563	endif
564
565	# less typing.
566	src := $(src_prefix)$(src)
567
568	# Recursivly process the parent (src) if it's inherting from somebody too.
569	ifdef $(src)_EXTENDS
570	ifneq ($($(src)_EXTENDS_STATUS_),42)
571	# 'foreach' will create 'trg' in a new variable context hiding
572	# out current variable. 'src' OTOH will be overwritten.
573	#$ (warning def_inherit: recursing into $(src) from $(trg))
574	$(foreach trg, $(src), $(eval $(value def_inherit)))
575	src := $(src_prefix)$(strip $($(trg)_EXTENDS))
576	endif
577	endif
578
579	# Get & check EXTENDS_BY.
580	by = $(strip $($(trg)_EXTENDS_BY))
581	ifeq ($(by),)
582	by = overriding
583	else ifn1of ($(by), overriding appending prepending)
584	$(error kBuild: Invalid EXTENDS_BY value '$(by)' on '$(trg)'!)
585	endif
586
587	# Inherit the properties.
588	$(foreach prop, $(call _INHERIT_JOIN_KEYWORDS,$(properties)), $(eval $(def_inherit_one)))
589	$(foreach prop, $(call _INHERIT_JOIN_KEYWORDS,$(properties_now_l)), $(eval $(def_inherit_one_$(by)_now_l)))
590	$(foreach prop, $(call _INHERIT_JOIN_KEYWORDS,$(properties_now_r)), $(eval $(def_inherit_one_$(by)_now_r)))
591	$(foreach prop, $(call _INHERIT_JOIN_KEYWORDS,$(properties_deferred)), $(eval $(def_inherit_one_$(by)_deferred)))
592	$(foreach prop, $(call _INHERIT_JOIN_KEYWORDS,$(properties_deferred_l)), $(eval $(def_inherit_one_$(by)_deferred_l)))
593	$(foreach prop, $(call _INHERIT_JOIN_KEYWORDS,$(properties_deferred_r)), $(eval $(def_inherit_one_$(by)_deferred_r)))
594
595	# Mark the target as done.
596	$(trg)_EXTENDS_STATUS_ := 42
597	else
598	# Check for inheritance loops.
599	ifneq ($($(trg)_EXTENDS_STATUS_),42)
600	$(error kBuild: Target inheritance loop! target=$(trg) $(trg)_EXTENDS_STATUS_=$($(trg)_EXTENDS_STATUS_))
601	endif
602	endif
603	endif
604
605	# Keyword inheritance.
606	$(foreach prefix_keyword, $(join $(_KEYWORDS_PREFIX), $(addprefix :,$(_KEYWORDS_EXTENDS))), $(eval $(value def_inherit_keyword)))
607
608	endef # def_inherit
609
610
611	#
612	# Determin all the templates that is being used and make
613	# sure they are present before we try collect keywords.
614	#
615	_TEMPLATES := $(TEMPLATE)
616	define def_templates
617	ifdef $(target)_TEMPLATE
618	ifneq ("$($(target)_TEMPLATE)","$(strip $($(target)_TEMPLATE))")
619	$$(error kBuild: The template name of target '$(target)' contains tabs ($($(target)_TEMPLATE))). Please remove them)
620	endif
621	_TEMPLATES += $($(target)_TEMPLATE)
622	endif
623	endef # def_templates
624	$(foreach target, $(_ALL_TARGETS), $(eval $(def_templates)))
625	_TEMPLATES := $(sort $(_TEMPLATES))
626
627	## Template load function.
628	# @param loading The template name. This is prefixed.
629	define def_templates_load_function
630	loading := $(patsubst TEMPLATE_%,%,$(loading))
631	ifndef TEMPLATE_$(loading)
632	TEMPLATE_$(loading)_KMK_FILE := $(firstword $(foreach path, $(KBUILD_TEMPLATE_PATHS) $(PATH_KBUILD)/templates $(KBUILD_DEFAULT_PATHS), $(wildcard $(path)/$(loading).kmk)))
633	ifneq ($(TEMPLATE_$(loading)_KMK_FILE),)
634	$(error kBuild: Cannot find include file for the template '$(loading)'! Searched: $(KBUILD_TEMPLATE_PATHS) $(PATH_KBUILD)/templates $(KBUILD_DEFAULT_PATHS))
635	endif
636	include $(TEMPLATE_$(loading)_KMK_FILE)
637	ifndef TEMPLATE_$(loading)
638	$(warning kBuild: TEMPLATE_$(loading) was not defined by $(TEMPLATE_$(loading)_KMK_FILE)!)
639	endif
640	endif
641	endef # def_templates_include
642	$(foreach loading, $(addprefix TEMPLATE_,$(_TEMPLATES)), $(eval $(value def_templates_include)))
643
644
645	#
646	# Determin the keywords required for correct inherting and setup keyword inheritance.
647	#
648	# This means walking all the lists of immediate template and targets and
649	# pick up all the BLD_T* keywords. Since templates that are referenced
650	# indirectly in the inheritance hierarchy, the result from this exercise
651	# might not be 100% accurate... :-/
652	#
653	_BLD_TYPES := $(BUILD_TYPE)
654	_BLD_TARGETS := $(BUILD_TARGET) $(BUILD_PLATFORMS)
655	_BLD_ARCHES := $(BUILD_TARGET_ARCH) $(BUILD_PLATFORM_ARCH)
656	_BLD_CPUS := $(BUILD_TARGET_CPU) $(BUILD_PLATFORM_CPU)
657
658	define def_collect_bld_xyz
659	ifdef $(src)_BLD_TYPE
660	ifn1of ($($(src)_BLD_TYPE), $(KBUILD_BLD_TYPES))
661	$(error kBuild: $(src)_BLD_TYPE=$($(src)_BLD_TYPE) not in KBUILD_BLD_TYPES={$(KBUILD_BLD_TYPES)}!)
662	endif
663	_BLD_TYPES += $($(src)_BLD_TYPE)
664	endif
665	ifdef $(src)_BLD_TRG
666	ifn1of ($($(src)_BLD_TRG), $(KBUILD_OSES))
667	$(error kBuild: $(src)_BLD_TRG=$($(src)_BLD_TRG) not in KBUILD_OSES={$(KBUILD_OSES)}!)
668	endif
669	_BLD_TARGETS += $($(src)_BLD_TRG)
670	endif
671	ifdef $(src)_BLD_TRG_ARCH
672	ifn1of ($($(src)_BLD_TRG_ARCH), $(KBUILD_ARCHES))
673	$(error kBuild: $(src)_BLD_TRG_ARCH=$($(src)_BLD_TRG_ARCH) not in KBUILD_ARCHES={$(KBUILD_ARCHES)}!)
674	endif
675	_BLD_ARCHES += $($(src)_BLD_TRG_ARCH)
676	endif
677	ifdef $(src)_BLD_TRG_CPU
678	if1of ($($(src)_BLD_CPU), $(KBUILD_ARCHES) $(KBUILD_OSES) $(KBUILD_BLD_TYPES))
679	$(error kBuild: $(src)_BLD_TRG_CPU=$($(src)_BLD_TRG_CPU) found in KBUILD_ARCHES, KBUILD_OSES or KBUILD_BLD_TYPES!)
680	endif
681	_BLD_CPUS += $($(src)_BLD_TRG_CPU)
682	endif
683	endef # def_collect_bld_xyz
684	$(foreach src, $(addprefix TEMPLATE_, $(_TEMPLATES)) $(_ALL_TARGETS) \
685	,$(eval $(value def_collect_bld_xyz)))
686
687	# Drop duplicate values.
688	# WARNING! These list might not include keywords only involved in inheritance.
689	_BLD_TYPES := $(sort $(_BLD_TYPES))
690	_BLD_TARGETS := $(sort $(_BLD_TARGETS))
691	_BLD_ARCHES := $(sort $(_BLD_ARCHES))
692	_BLD_CPUS := $(sort $(_BLD_CPUS))
693
694	## Look for keywords which extends others and order them.
695	# @param keyword
696	# @param prefix
697	# @param valid
698	define def_keyword_ordering
699	# Check for EXTENDS, fix and validate it if found.
700	src := $(strip $($(prefix)_$(keyword)_EXTENDS))
701	ifneq ($(src),)
702	ifndef $(prefix)_$(keyword)_EXTENDS_STATUS_
703	ifn1of ($(src), $(valid))
704	$(error kBuild: $(keyword) tries to extend unknown keyword '$(src)'! (known = $(valid)))
705	endif
706
707	# Recursivly process the parent (src).
708	ifneq ($($(prefix)_$(src)_EXTENDS_STATUS_),42)
709	$(prefix)_$(keyword)_EXTENDS_STATUS_ := 0
710	# 'foreach' will create 'keyword' in a new variable context hiding
711	# out current variable. 'src' OTOH will be overwritten.
712	$(foreach keyword, $(src), $(eval $(value def_keyword_ordering)))
713	src := $(strip $($(prefix)_$(keyword)_EXTENDS))
714	endif
715
716	# Check and strip EXTENDS_BY.
717	by = $(strip $($(prefix)_$(keyword)_EXTENDS_BY))
718	ifeq ($(by),)
719	by = overriding
720	else ifn1of ($(by), overriding appending prepending)
721	$(error kBuild: Invalid EXTENDS_BY value '$(by)' on '$(keyword)'!)
722	endif
723
724	# Update the attributes with stripped
725	$(prefix)_$(keyword)_EXTENDS_BY := $(by)
726	$(prefix)_$(keyword)_EXTENDS := $(src)
727
728	# Add it to the list and mark it as done.
729	_KEYWORDS_EXTENDS += $(keyword)
730	_KEYWORDS_PREFIX += $(prefix)
731	$(prefix)_$(keyword)_EXTENDS_STATUS_ := 42
732	else
733	# Check for inheritance loops.
734	ifneq ($($(trg)_EXTENDS_STATUS_),42)
735	$(error kBuild: Keyword inheritance loop! keyword=$(keyword) $(prefix)_$(keyword)_EXTENDS_STATUS_=$($(prefix)_$(keyword)_EXTENDS_STATUS_))
736	endif
737	endif
738	else
739	# Add it to the ordered list and mark it as done.
740	_KEYWORDS_ORDERED += $(keyword)
741	$(prefix)_$(src)_EXTENDS_STATUS_ := 42
742	endif
743	endef # def_keyword_ordering
744
745	# Look for keywords which extends others and their parents, and from this
746	# construct two lists.
747	_KEYWORDS_ORDERED :=
748	_KEYWORDS_EXTENDS :=
749	_KEYWORDS_PREFIX :=
750
751	prefix := BLD_TYPE
752	valid := $(KBUILD_BLD_TYPES)
753	$(foreach keyword, $(_BLD_TYPES) , $(eval $(value def_keyword_ordering)))
754
755	prefix := BLD_TRG
756	valid := $(KBUILD_OSES)
757	$(foreach keyword, $(_BLD_TARGETS), $(eval $(value def_keyword_ordering)))
758
759	prefix := BLD_ARCH
760	valid := $(KBUILD_ARCHES)
761	$(foreach keyword, $(_BLD_ARCHES) , $(eval $(value def_keyword_ordering)))
762
763	prefix := BLD_CPU
764	valid := $(KBUILD_CPUS)
765	$(foreach keyword, $(_BLD_CPUS) , $(eval $(value def_keyword_ordering)))
766
767	## @todo Inherit bld_trg.bld_arch for too?
768
769	# Construct all the possible keywords.
770	_KEYWORDS := $(_KEYWORDS_ORDERED) $(_KEYWORDS_EXTENDS) \
771	$(foreach bld_trg,$(_BLD_TARGETS),$(addprefix $(bld_trg).,$(_BLD_ARCHES)))
772
773	ifdef KBUILD_PROFILE_SELF
774	_KBUILD_TS_NOW := $(nanots )
775	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done keywords)
776	$(info stat: $(make-stats ))
777	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
778	endif
779
780
781	#
782	# Target inheritance.
783	#
784	# This has to be done on a per target list basis as to avoid adding
785	# incorrect properties that will wast memory, time, and may confuse
786	# later strictness checks. This also has to be done before templates
787	# are applied to the targets. Since we're doing that part rather
788	# early on, the target inheritance feature is a bit restricted at
789	# the moment. However, this will be addressed in a little(?) while.
790	#
791
792	src_prefix :=
793	load_function :=
794	properties_deferred_l :=
795	properties_deferred_r :=
796
797	# Fetches.
798	properties := $(PROPS_FETCHES_SINGLE)
799	properties_now_l := $(PROPS_FETCHES_ACCUMULATE_L)
800	properties_now_r := $(PROPS_FETCHES_ACCUMULATE_R)
801	properties_deferred := $(PROPS_FETCHES_DEFERRED)
802	$(foreach trg, $(_ALL_FETCHES),$(eval $(value def_inherit)))
803
804	## Patches. - not implemented yet.
805	#properties := $(PROPS_PATCHES_SINGLE)
806	#properties_now_l := $(PROPS_PATCHES_ACCUMULATE_L)
807	#properties_now_r := $(PROPS_PATCHES_ACCUMULATE_R)
808	#properties_deferred := $(PROPS_PATCHES_DEFERRED)
809	#$(foreach trg, $(_ALL_PATCHES),$(eval $(value def_inherit)))
810
811	# Programs and build programs.
812	properties := $(PROPS_PROGRAMS_SINGLE)
813	properties_now_l := $(PROPS_PROGRAMS_ACCUMULATE_L)
814	properties_now_r := $(PROPS_PROGRAMS_ACCUMULATE_R)
815	properties_deferred := $(PROPS_PROGRAMS_DEFERRED)
816	$(foreach trg, $(_ALL_BLDPROGS) $(_ALL_PROGRAMS),$(eval $(value def_inherit)))
817
818	# Libraries and import libraries.
819	properties := $(PROPS_LIBRARIES_SINGLE)
820	properties_now_l := $(PROPS_LIBRARIES_ACCUMULATE_L)
821	properties_now_r := $(PROPS_LIBRARIES_ACCUMULATE_R)
822	properties_deferred := $(PROPS_LIBRARIES_DEFERRED)
823	if1of ($(BUILD_TARGET), nt os2 win)
824	$(foreach trg, $(_ALL_LIBRARIES) $(_ALL_IMPORT_LIBS),$(eval $(value def_inherit)))
825	else
826	$(foreach trg, $(_ALL_LIBRARIES),$(eval $(value def_inherit)))
827	endif
828
829	# DLLs.
830	properties := $(PROPS_DLLS_SINGLE)
831	properties_now_l := $(PROPS_DLLS_ACCUMULATE_L)
832	properties_now_r := $(PROPS_DLLS_ACCUMULATE_R)
833	properties_deferred := $(PROPS_DLLS_DEFERRED)
834	if1of ($(BUILD_TARGET), nt os2 win)
835	$(foreach trg, $(_ALL_DLLS),$(eval $(value def_inherit)))
836	else
837	$(foreach trg, $(_ALL_DLLS) $(_ALL_IMPORT_LIBS),$(eval $(value def_inherit)))
838	endif
839
840	# System modules.
841	properties := $(PROPS_SYSMODS_SINGLE)
842	properties_now_l := $(PROPS_SYSMODS_ACCUMULATE_L)
843	properties_now_r := $(PROPS_SYSMODS_ACCUMULATE_R)
844	properties_deferred := $(PROPS_SYSMODS_DEFERRED)
845	$(foreach trg, $(_ALL_SYSMODS),$(eval $(value def_inherit)))
846
847	# Installs.
848	properties := $(PROPS_INSTALLS_SINGLE)
849	properties_now_l := $(PROPS_INSTALLS_ACCUMULATE_L)
850	properties_now_r := $(PROPS_INSTALLS_ACCUMULATE_R)
851	properties_deferred := $(PROPS_INSTALLS_DEFERRED)
852	$(foreach trg, $(_ALL_INSTALLS),$(eval $(value def_inherit)))
853
854	ifdef KBUILD_PROFILE_SELF
855	_KBUILD_TS_NOW := $(nanots )
856	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done target inheritance)
857	$(info stat: $(make-stats ))
858	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
859	endif
860
861
862	#
863	# Template Inheritance.
864	#
865	# This is much the same as with target inheritance, except we cannot
866	# restrict the properties involved since we haven't got a clue which
867	# target platforms/archs are using them. But, we can drop the instance
868	# expansion we're doing for targets since there won't be any more
869	# changes to either the source nor the target templates beyond this
870	# exercise.
871	#
872
873	src_prefix := TEMPLATE_
874	load_function := def_templates_load_function
875	properties :=
876	properties_now_l :=
877	properties_now_r :=
878	properties_deferred := $(PROPS_SINGLE) $(PROPS_DEFERRED)
879	properties_deferred_l := $(PROPS_ACCUMULATE_L)
880	properties_deferred_r := $(PROPS_ACCUMULATE_R)
881	$(foreach trg, $(addprefix TEMPLATE_,$(_TEMPLATES)),$(eval $(value def_inherit)))
882
883	# done inheriting.
884	src_prefix :=
885	load_function :=
886	properties :=
887	properties_now_l :=
888	properties_now_r :=
889	properties_deferred :=
890	properties_deferred_l :=
891	properties_deferred_r :=
892
893	ifdef KBUILD_PROFILE_SELF
894	_KBUILD_TS_NOW := $(nanots )
895	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done template inheritance)
896	$(info stat: $(make-stats ))
897	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
898	endif
899
900
901
902
903	#
904	# Template/Target Expansion.
905	#
906	# Extend all targets with the values from the template. Doing this up front
907	# allows more generic code and less mess down in the pass 2 target handling.
908	# However it does eat a good deal of memory.
909	#
910
911	## Inherit one template property in a non-accumulative manner.
912	# @param $(prop) Property name
913	# @param $(target) Target name
914	# @todo fix the precedence order for some properties.
915	define def_inherit_template_one
916	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop)
917	ifndef $(target)_$(prop)
918	$(target)_$(prop) := $(TEMPLATE_$($(target)_TEMPLATE)_$(prop))
919	#$ (warning dbgtarget: $(target)_$(prop):='$(value $(target)_$(prop))' TEMPLATE_$($(target)_TEMPLATE)_$(prop))
920	endif
921	endif
922	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg)
923	ifndef $(target)_$(prop).$(bld_trg)
924	#$ (warning dbgsource: $(target)_$(prop).$(bld_trg)="TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg)" TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg))
925	$(target)_$(prop).$(bld_trg) := $(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg))
926	endif
927	endif
928	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg).$(bld_trg_arch)
929	ifndef $(target)_$(prop).$(bld_trg).$(bld_trg_arch)
930	#$ (warning dbgsource: $(target)_$(prop).$(bld_trg).$(bld_trg_arch)="TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg).$(bld_trg_arch)" TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg).$(bld_trg_arch))
931	$(target)_$(prop).$(bld_trg).$(bld_trg_arch) := $(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg).$(bld_trg_arch))
932	endif
933	endif
934	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_arch)
935	ifndef $(target)_$(prop).$(bld_trg_arch)
936	#$ (warning dbgsource: $(target)_$(prop).$(bld_trg_arch)="TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_arch)" TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_arch))
937	$(target)_$(prop).$(bld_trg_arch) := $(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_arch))
938	endif
939	endif
940	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_cpu)
941	ifndef $(target)_$(prop).$(bld_trg_cpu)
942	#$ (warning dbgsource: $(target)_$(prop).$(bld_trg_cpu)="TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_cpu)" TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_cpu))
943	$(target)_$(prop).$(bld_trg_cpu) := $(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_cpu))
944	endif
945	endif
946	endef
947
948	## Inherit one template property in a non-accumulative manner, deferred expansion.
949	# @param 1: $(prop) Property name
950	# @param 2: $(target) Target name
951	# @todo fix the precedence order for some properties.
952	# @remark this define relies on double evaluation
953	define def_inherit_template_one_deferred
954	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop)
955	ifndef $(target)_$(prop)
956	$(target)_$(prop) = $$(TEMPLATE_$($(target)_TEMPLATE)_$(prop))
957	#$ (warning dbgtarget: $(target)_$(prop):='$(value $(target)_$(prop))' TEMPLATE_$($(target)_TEMPLATE)_$(prop))
958	endif
959	endif
960	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg)
961	ifndef $(target)_$(prop).$(bld_trg)
962	#$ (warning dbgsource: $(target)_$(prop).$(bld_trg)="TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg)" TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg))
963	$(target)_$(prop).$(bld_trg) = $$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg))
964	endif
965	endif
966	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg).$(bld_trg_arch)
967	ifndef $(target)_$(prop).$(bld_trg).$(bld_trg_arch)
968	#$ (warning dbgsource: $(target)_$(prop).$(bld_trg).$(bld_trg_arch)="TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg).$(bld_trg_arch)" TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg).$(bld_trg_arch))
969	$(target)_$(prop).$(bld_trg).$(bld_trg_arch) = $$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg).$(bld_trg_arch))
970	endif
971	endif
972	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_arch)
973	ifndef $(target)_$(prop).$(bld_trg_arch)
974	#$ (warning dbgsource: $(target)_$(prop).$(bld_trg_arch)="TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_arch)" TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_arch))
975	$(target)_$(prop).$(bld_trg_arch) = $$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_arch))
976	endif
977	endif
978	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_cpu)
979	ifndef $(target)_$(prop).$(bld_trg_cpu)
980	#$ (warning dbgsource: $(target)_$(prop).$(bld_trg_cpu)="TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_cpu)" TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_cpu))
981	$(target)_$(prop).$(bld_trg_cpu) = $$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_cpu))
982	endif
983	endif
984	endef
985
986	## Inherit one acculumlative template property where the 'most significant' items are at the left end.
987	# @param $(prop) Property name
988	# @param $(target) Target name
989	define def_inherit_template_one_accumulate_l
990	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop)
991	#$ (warning dbgtype: TEMPLATE_$($(target)_TEMPLATE)_$(prop) $(target)_$(prop)=$($(target)_$(prop)) $(TEMPLATE_$($(target)_TEMPLATE)_$(prop)))
992	$(target)_$(prop) += $$(TEMPLATE_$($(target)_TEMPLATE)_$(prop))
993	#$ (warning dbgtype: $(target)_$(prop)=$($(target)_$(prop)))
994	endif
995	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(BUILD_TYPE)
996	#$ (warning dbg4: TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(BUILD_TYPE))
997	$(target)_$(prop).$(BUILD_TYPE) += $$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(BUILD_TYPE))
998	endif
999	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg)
1000	#$ (warning dbg5: TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg))
1001	$(target)_$(prop).$(bld_trg) += $$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg))
1002	endif
1003	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg).$(bld_trg_arch)
1004	#$ (warning dbg4: TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg).$(bld_trg_arch))
1005	$(target)_$(prop).$(bld_trg).$(bld_trg_arch) += $$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg).$(bld_trg_arch))
1006	endif
1007	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_cpu)
1008	#$ (warning dbg5: TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_cpu))
1009	$(target)_$(prop).$(bld_trg_cpu) += $$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_cpu))
1010	endif
1011	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_arch)
1012	#$ (warning dbg6: TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_arch))
1013	$(target)_$(prop).$(bld_trg_arch) += $$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_arch))
1014	endif
1015	endef
1016
1017	## Inherit one acculumlative template property where the 'most significant' items are at the right end.
1018	# @param $(prop) Property name
1019	# @param $(target) Target name
1020	define def_inherit_template_one_accumulate_r
1021	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop)
1022	#$ (warning dbgtype: TEMPLATE_$($(target)_TEMPLATE)_$(prop) $(target)_$(prop)=$($(target)_$(prop)) $(TEMPLATE_$($(target)_TEMPLATE)_$(prop)))
1023	$(target)_$(prop) <=$$(TEMPLATE_$($(target)_TEMPLATE)_$(prop))
1024	#$ (warning dbgtype: $(target)_$(prop)=$($(target)_$(prop)))
1025	endif
1026	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(BUILD_TYPE)
1027	#$ (warning dbg4: TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(BUILD_TYPE))
1028	$(target)_$(prop).$(BUILD_TYPE) <=$$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(BUILD_TYPE))
1029	endif
1030	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg)
1031	#$ (warning dbg5: TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg))
1032	$(target)_$(prop).$(bld_trg) <=$$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg))
1033	endif
1034	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg).$(bld_trg_arch)
1035	#$ (warning dbg4: TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg).$(bld_trg_arch))
1036	$(target)_$(prop).$(bld_trg).$(bld_trg_arch) <=$$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg).$(bld_trg_arch))
1037	endif
1038	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_cpu)
1039	#$ (warning dbg5: TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_cpu))
1040	$(target)_$(prop).$(bld_trg_cpu) <=$$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_cpu))
1041	endif
1042	ifdef TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_arch)
1043	#$ (warning dbg6: TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_arch))
1044	$(target)_$(prop).$(bld_trg_arch) <=$$(TEMPLATE_$($(target)_TEMPLATE)_$(prop).$(bld_trg_arch))
1045	endif
1046	endef
1047
1048
1049	## Inherit template properties for on target.
1050	# @param $(target) Target name.
1051	define def_inherit_template
1052	# sanity check.
1053	ifdef _$(target)_ALREADY_PROCESSED
1054	$(error kBuild: The target $(target) appears more than once in the target lists! Please correct the makefile(s))
1055	endif
1056	_$(target)_ALREADY_PROCESSED := 1
1057
1058	# Inherit any default template.
1059	ifdef TEMPLATE
1060	ifeq ($($(target)_TEMPLATE),)
1061	$(eval $(target)_TEMPLATE:=$(TEMPLATE))
1062	endif
1063	endif
1064	# Expand the template if specified.
1065	ifneq ($($(target)_TEMPLATE),)
1066	$(foreach prop,$(PROPS_SINGLE),$(eval $(value def_inherit_template_one)))
1067	$(foreach prop,$(PROPS_DEFERRED),$(eval $(def_inherit_template_one_deferred))) # exploits the 2 evaluation, so no value!
1068	$(foreach prop,$(PROPS_ACCUMULATE_L),$(eval $(def_inherit_template_one_accumulate_l))) # += works fine without value
1069	$(foreach prop,$(PROPS_ACCUMULATE_R),$(eval $(def_inherit_template_one_accumulate_r))) # use <= (kmk addition)
1070	endif
1071	endef
1072
1073	# Inherit template properties
1074	bld_trg := $(BUILD_TARGET)
1075	bld_trg_arch := $(BUILD_TARGET_ARCH)
1076	bld_trg_cpu := $(BUILD_TARGET_CPU)
1077	$(foreach target, $(_ALL_BUILD_TARGET_TARGETS),$(eval $(value def_inherit_template)))
1078
1079	bld_trg := $(BUILD_PLATFORM)
1080	bld_trg_arch := $(BUILD_PLATFORM_ARCH)
1081	bld_trg_cpu := $(BUILD_PLATFORM_CPU)
1082	$(foreach target, $(_ALL_BUILD_PLATFORM_TARGETS),$(eval $(value def_inherit_template)))
1083
1084	ifdef KBUILD_PROFILE_SELF
1085	_KBUILD_TS_NOW := $(nanots )
1086	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done template/target expansion)
1087	$(info stat: $(make-stats ))
1088	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
1089	endif
1090
1091
1092	#
1093	# Include tools & sdks
1094	#
1095	# The first part of this exercise is to figure out which TOOLS and SDKS
1096	# that should be included.
1097	#
1098	_TOOLS := $(TOOL.$(BUILD_TARGET)) $(TOOL.$(BUILD_TARGET_ARCH)) $(TOOL.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) \
1099	$(TOOL.$(BUILD_PLATFORM)) $(TOOL.$(BUILD_PLATFORM_ARCH)) $(TOOL.$(BUILD_PLATFORM).$(BUILD_PLATFORM_ARCH)) \
1100	$(TOOL)
1101	_SDKS := $(SDKS.$(BUILD_TARGET)) $(SDKS.$(BUILD_TARGET_ARCH)) $(SDKS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) \
1102	$(SDKS.$(BUILD_PLATFORM)) $(SDKS.$(BUILD_PLATFORM_ARCH)) $(SDKS.$(BUILD_PLATFORM).$(BUILD_PLATFORM_ARCH)) \
1103	$(SDKS.$(BUILD_TYPE)) \
1104	$(SDKS)
1105	define def_tools_sdks_target_source
1106	$(eval _TOOLS += $(foreach prop, $(PROPS_TOOLS), \
1107	$($(source)_$(prop).$(_bld_trg)) \
1108	$($(target)_$(source)_$(prop).$(_bld_trg)) \
1109	$($(source)_$(prop).$(_bld_trg).$(_bld_trg_arch)) \
1110	$($(target)_$(source)_$(prop).$(_bld_trg).$(_bld_trg_arch)) \
1111	$($(source)_$(prop).$(_bld_trg_arch)) \
1112	$($(target)_$(source)_$(prop).$(_bld_trg_arch)) \
1113	$($(source)_$(prop)) \
1114	$($(target)_$(source)_$(prop))))
1115	$(eval _SDKS += \
1116	$($(source)_SDKS.$(_bld_trg)) \
1117	$($(target)_$(source)_SDKS.$(_bld_trg)) \
1118	$($(source)_SDKS.$(_bld_trg).$(_bld_trg_arch)) \
1119	$($(target)_$(source)_SDKS.$(_bld_trg).$(_bld_trg_arch)) \
1120	$($(source)_SDKS.$(_bld_trg_arch)) \
1121	$($(target)_$(source)_SDKS.$(_bld_trg_arch)) \
1122	$($(source)_SDKS.$(BUILD_TYPE)) \
1123	$($(target)_$(source)_SDKS.$(BUILD_TYPE)) \
1124	$($(source)_SDKS) \
1125	$($(target)_$(source)_SDKS))
1126	endef # def_tools_sdks_target_source
1127
1128	define def_tools_sdks_target
1129	_bld_type := $(firstword $($(target)_BLD_TYPE) $(BUILD_TYPE))
1130	_bld_trg := $(firstword $($(target)_BLD_TRG) $(bld_trg))
1131	_bld_trg_arch := $(firstword $($(target)_BLD_TRG_ARCH) $(bld_trg_arch))
1132	_bld_trg_cpu := $(firstword $($(target)_BLD_TRG_CPU) $(bld_trg_cpu))
1133
1134	$(eval _TOOLS += $(foreach prop, $(PROPS_TOOLS), \
1135	$($(target)_$(prop).$(_bld_trg)) \
1136	$($(target)_$(prop).$(_bld_trg_arch)) \
1137	$($(target)_$(prop).$(_bld_trg).$(_bld_trg_arch)) \
1138	$($(target)_$(prop))))
1139	$(eval _SDKS += \
1140	$($(target)_SDKS.$(_bld_trg)) \
1141	$($(target)_SDKS.$(_bld_trg_arch)) \
1142	$($(target)_SDKS.$(_bld_trg).$(_bld_trg_arch)) \
1143	$($(target)_SDKS))
1144	$(foreach source, \
1145	$($(target)_SOURCES.$(_bld_trg)) \
1146	$($(target)_SOURCES.$(_bld_trg_arch)) \
1147	$($(target)_SOURCES.$(_bld_trg).$(_bld_trg_arch)) \
1148	$($(target)_SOURCES.$(_bld_trg_cpu)) \
1149	$($(target)_SOURCES.$(_bld_type)) \
1150	$($(target)_SOURCES) \
1151	, $(eval $(value def_tools_sdks_target_source)))
1152	endef # def_tools_sdks_target
1153
1154	define def_tools_srcname_target
1155	_bld_type := $(firstword $($(target)_BLD_TYPE) $(BUILD_TYPE))
1156	_bld_trg := $(firstword $($(target)_BLD_TRG) $(bld_trg))
1157	_bld_trg_arch := $(firstword $($(target)_BLD_TRG_ARCH) $(bld_trg_arch))
1158	_bld_trg_cpu := $(firstword $($(target)_BLD_TRG_CPU) $(bld_trg_cpu))
1159
1160	$(foreach source, $(notdir\
1161	$($(target)_SOURCES.$(_bld_trg)) \
1162	$($(target)_SOURCES.$(_bld_trg_arch)) \
1163	$($(target)_SOURCES.$(_bld_trg).$(_bld_trg_arch)) \
1164	$($(target)_SOURCES.$(_bld_trg_cpu)) \
1165	$($(target)_SOURCES.$(_bld_type)) \
1166	$($(target)_SOURCES) \
1167	), $(eval $(value def_tools_sdks_target_source)))
1168	endef # def_tools_srcname_target
1169
1170	bld_trg := $(BUILD_TARGET)
1171	bld_trg_arch := $(BUILD_TARGET_ARCH)
1172	bld_trg_cpu := $(BUILD_TARGET_CPU)
1173	$(foreach target, $(_ALL_BUILD_TARGET_TARGETS), $(eval $(value def_tools_sdks_target)))
1174	$(foreach target, $(_ALL_SRCNAME_TARGETS), $(eval $(value def_tools_srcname_target)))
1175
1176	bld_trg := $(BUILD_PLATFORM)
1177	bld_trg_arch := $(BUILD_PLATFORM_ARCH)
1178	bld_trg_cpu := $(BUILD_PLATFORM_CPU)
1179	$(foreach target, $(_ALL_BUILD_PLATFORM_TARGETS), $(eval $(value def_tools_sdks_target)))
1180
1181	_TOOLS := $(sort $(_TOOLS))
1182	_SDKS := $(sort $(_SDKS))
1183
1184	## Tool load function.
1185	# @param loading The tool name
1186	define def_tools_load_function
1187	ifndef TOOL_$(loading)
1188	TOOL_$(loading)_KMK_FILE := $(firstword $(foreach path, $(KBUILD_TOOL_PATHS) $(PATH_KBUILD)/tools $(KBUILD_DEFAULT_PATHS), $(wildcard $(path)/$(loading).kmk)))
1189	ifeq ($(TOOL_$(loading)_KMK_FILE),)
1190	$(error kBuild: Cannot find include file for the tool '$(loading)'! Searched: $(KBUILD_TOOL_PATHS) $(PATH_KBUILD)/tools $(KBUILD_DEFAULT_PATHS))
1191	endif
1192	include $(TOOL_$(loading)_KMK_FILE)
1193	ifndef TOOL_$(loading)
1194	$(warning kBuild: TOOL_$(loading) was not defined by $(TOOL_$(loading)_KMK_FILE)!)
1195	endif
1196	endif
1197	endef # def_tools_include
1198
1199	## SDK load function.
1200	# @param loading The tool name
1201	define def_sdk_load_function
1202	ifndef SDK_$(loading)
1203	SDK_$(loading)_KMK_FILE := $(firstword $(foreach path, $(KBUILD_SDK_PATHS) $(PATH_KBUILD)/sdks $(KBUILD_DEFAULT_PATHS), $(wildcard $(path)/$(loading).kmk)))
1204	ifeq ($(SDK_$(loading)_KMK_FILE),)
1205	$(error kBuild: Cannot find include file for the SDK '$(loading)'! Searched: $(KBUILD_SDK_PATHS) $(PATH_KBUILD)/sdks $(KBUILD_DEFAULT_PATHS))
1206	endif
1207	include $(SDK_$(loading)_KMK_FILE)
1208	ifndef SDK_$(loading)
1209	$(warning kBuild: SDK_$(loading) was not defined by $(SDK_$(loading)_KMK_FILE)!)
1210	endif
1211	endif
1212	endef # def_sdk_load_function
1213
1214
1215	properties :=
1216	properties_now_l :=
1217	properties_now_r :=
1218	properties_deferred := $(PROPS_SINGLE) $(PROPS_DEFERRED)
1219	properties_deferred_l := $(PROPS_ACCUMULATE_L)
1220	properties_deferred_r := $(PROPS_ACCUMULATE_R)
1221
1222	src_prefix := TOOL_
1223	load_function := def_tools_load_function
1224	$(foreach trg, $(_TOOLS), $(eval $(value def_inherit)))
1225
1226	src_prefix := SDK_
1227	load_function := def_sdk_load_function
1228	$(foreach trg, $(_SDKS) , $(eval $(value def_inherit)))
1229
1230	# done inheriting.
1231	src_prefix :=
1232	load_function :=
1233	properties :=
1234	properties_now_l :=
1235	properties_now_r :=
1236	properties_deferred :=
1237	properties_deferred_l :=
1238	properties_deferred_r :=
1239
1240
1241	ifdef KBUILD_PROFILE_SELF
1242	_KBUILD_TS_NOW := $(nanots )
1243	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done tools and sdks)
1244	$(info stat: $(make-stats ))
1245	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
1246	endif
1247
1248
1249
1250	#
1251	#
1252	# Target lists - Pass 1
1253	#
1254	# This pass is for defining variables that might be referenced in
1255	# properties of other targets.
1256	#
1257	#
1258
1259	# Don't do anything for fetch targets (yet).
1260
1261	##
1262	# Link prolog for Pass 1.
1263	#
1264	# @param $(target) Normalized target name.
1265	# @param $(EXT) EXE,DLL,SYS,LIB.
1266	# @param $(EXTPRE) HOST or nothing.
1267	# @param $(definst) The default _INST value.
1268	# @param $(tool_prefix) LD or AR.
1269	# @param $(bld_trg_base_var) TARGET or PLATFORM.
1270	define def_pass1_link_common
1271
1272	bld_type := $(firstword $($(target)_BLD_TYPE) $(BUILD_TYPE))
1273	bld_trg := $(firstword $($(target)_BLD_TRG) $(BUILD_$(bld_trg_base_var)))
1274	bld_trg_arch:= $(firstword $($(target)_BLD_TRG_ARCH) $(BUILD_$(bld_trg_base_var)_ARCH))
1275	bld_trg_cpu := $(firstword $($(target)_BLD_TRG_CPU) $(BUILD_$(bld_trg_base_var)_CPU))
1276
1277	tool := $(call _TARGET_TOOL,$(target),$(tool_prefix))
1278	name := $(firstword\
1279	$($(target)_NAME.$(bld_trg).$(bld_trg_arch))\
1280	$($(target)_NAME.$(bld_trg_arch))\
1281	$($(target)_NAME.$(bld_trg))\
1282	$($(target)_NAME.$(bld_type))\
1283	$($(target)_NAME)\
1284	$(target))
1285	outbase := $(call TARGET_BASE,$(name),$(target))
1286	ifndef PATH_$(target)
1287	PATH_$(target) := $(patsubst %/,%,$(dir $(outbase)))
1288	else ifneq ($(PATH_$(target)),$(patsubst %/,%,$(dir $(outbase))))
1289	$(error kBuild internal error: PATH_$(target)=$(PATH_$(target)) expected $(patsubst %/,%,$(dir $(outbase))))
1290	endif
1291	ifeq ($(tool_prefix),AR) ## @todo fix this mess!
1292	suff := $(firstword\
1293	$($(target)_$(EXT)SUFF.$(bld_trg).$(bld_trg_arch))\
1294	$($(target)_$(EXT)SUFF.$(bld_trg))\
1295	$($(target)_$(EXT)SUFF)\
1296	$(TOOL_$(tool)_$(tool_prefix)$(EXT)SUFF.$(bld_trg).$(bld_trg_arch))\
1297	$(TOOL_$(tool)_$(tool_prefix)$(EXT)SUFF.$(bld_trg))\
1298	$(TOOL_$(tool)_$(tool_prefix)$(EXT)SUFF)\
1299	$(SUFF_LIB))
1300	else
1301	suff := $(firstword \
1302	$($(target)_$(EXT)SUFF) \
1303	$($(target)_$(EXT)SUFF) \
1304	$(TOOL_$(tool)_$(tool_prefix)$(EXT)SUFF) \
1305	$($(EXTPRE)SUFF_$(EXT)))
1306	endif
1307	out := $(outbase)$(suff)
1308
1309	# TARGET_*
1310	TARGET_$(target) := $(out)
1311
1312	# INSTARGET_*
1313	ifndef $(target)_NOINST
1314	INSTARGET_$(target) := $(patsubst %/,%/$(notdir $(out)), \
1315	$(if $($(target)_INST), $(addprefix $(PATH_INS)/,$($(target)_INST)), $(definst)/))
1316
1317	else # NOINST
1318	INSTARGET_$(target) :=
1319	endif # NOINST
1320
1321	endef
1322
1323
1324	#
1325	# BLDPROGS (Pass 1)
1326	#
1327	define def_pass1_bldprog
1328	# set NOINST if not forced installation before doing the usual stuff.
1329	ifndef $(target)_INST
1330	$(target)_NOINST := 1
1331	endif
1332	$(eval $(value def_pass1_link_common))
1333	endef
1334
1335	EXT := EXE
1336	EXTPRE := HOST
1337	definst := $(PATH_BIN)
1338	tool_prefix := LD
1339	bld_trg_base_var := PLATFORM
1340	$(foreach target, $(BLDPROGS) $(BLDPROGS.$(BUILD_PLATFORM)) $(BLDPROGS.$(BUILD_PLATFORM).$(BUILD_PLATFORM_ARCH)), \
1341	$(eval $(value def_pass1_bldprog)))
1342
1343
1344	#
1345	# LIBRARIES (Pass 1)
1346	#
1347	EXT := LIB
1348	EXTPRE :=
1349	definst := $(PATH_LIB)
1350	tool_prefix := AR
1351	bld_trg_base_var := TARGET
1352	$(foreach target, $(LIBRARIES) $(LIBRARIES.$(BUILD_TARGET)) $(LIBRARIES.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)), \
1353	$(eval $(value def_pass1_link_common)))
1354
1355
1356	#
1357	# DLLS (Pass 1)
1358	#
1359	EXT := DLL
1360	EXTPRE :=
1361	definst := $(PATH_DLL)
1362	tool_prefix := LD
1363	bld_trg_base_var := TARGET
1364	$(foreach target, $(DLLS) $(DLLS.$(BUILD_TARGET)) $(DLLS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)), \
1365	$(eval $(value def_pass1_link_common)))
1366
1367
1368	#
1369	# IMPORT LIBRARIES (Pass 1)
1370	#
1371	# - On OS/2 and windows these are libraries.
1372	# - On other platforms they are fake DLLs.
1373	#
1374	if1of ($(BUILD_TARGET), nt os2 win win64 win32)
1375	EXT := LIB
1376	EXTPRE :=
1377	definst := $(PATH_LIB)
1378	tool_prefix := AR
1379	bld_trg_base_var := TARGET
1380	$(foreach target, $(IMPORT_LIBS) $(IMPORT_LIBS.$(BUILD_TARGET)) $(IMPORT_LIBS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)), \
1381	$(eval $(value def_pass1_link_common)))
1382	else
1383	EXT := DLL
1384	EXTPRE :=
1385	definst := $(PATH_DLL)
1386	tool_prefix := LD
1387	bld_trg_base_var := TARGET
1388	$(foreach target, $(IMPORT_LIBS) $(IMPORT_LIBS.$(BUILD_TARGET)) $(IMPORT_LIBS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)), \
1389	$(eval $(value def_pass1_link_common)))
1390	endif
1391
1392
1393	#
1394	# PROGRAMS (Pass 1)
1395	#
1396	EXT := EXE
1397	EXTPRE :=
1398	definst := $(PATH_BIN)
1399	tool_prefix := LD
1400	bld_trg_base_var := TARGET
1401	$(foreach target, $(PROGRAMS) $(PROGRAMS.$(BUILD_TARGET)) $(PROGRAMS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)), \
1402	$(eval $(value def_pass1_link_common)))
1403
1404
1405	#
1406	# SYSMODS (Pass 1)
1407	#
1408	EXT := SYS
1409	EXTPRE :=
1410	definst := $(PATH_SYS)
1411	tool_prefix := LD
1412	bld_trg_base_var := TARGET
1413	$(foreach target, $(SYSMODS) $(SYSMODS.$(BUILD_TARGET)) $(SYSMODS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)), \
1414	$(eval $(value def_pass1_link_common)))
1415
1416
1417	#
1418	# INSTALLS (Pass 1)
1419	# Note! INSTARGET_* for INSTALLS aren't available until later.
1420	#
1421	define def_pass1_install
1422	bld_type := $(firstword $($(target)_BLD_TYPE) $(BUILD_TYPE))
1423	bld_trg := $(firstword $($(target)_BLD_TRG) $(BUILD_TARGET))
1424	bld_trg_arch:= $(firstword $($(target)_BLD_TRG_ARCH) $(BUILD_TARGET_ARCH))
1425	bld_trg_cpu := $(firstword $($(target)_BLD_TRG_CPU) $(BUILD_TARGET_CPU))
1426	# TARGET_*
1427	TARGET_$(target) := $(PATH_TARGET)/$(target).ins
1428	# INSTARGET_ later.
1429	endef
1430	$(foreach target, $(INSTALLS) $(INSTALLS.$(BUILD_TARGET)) $(INSTALLS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)), \
1431	$(eval $(value def_pass1_install)))
1432
1433	ifdef KBUILD_PROFILE_SELF
1434	_KBUILD_TS_NOW := $(nanots )
1435	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done pass 1)
1436	$(info stat: $(make-stats ))
1437	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
1438	endif
1439
1440
1441
1442
1443	#
1444	#
1445	# Target lists - Pass 2
1446	#
1447	#
1448
1449
1450	## @page pg_fetches Fetching Tools, Sources and Similar.
1451	#
1452	# The targets listed in the the FETCHES target list have the following attributes:
1453	# SOURCES
1454	# INST
1455	# FETCHTOOL
1456	# FETCHFLAGS
1457	# FETCHDIR
1458	# UNPACKTOOL
1459	# UNPACKFLAGS
1460	#
1461	# As usual the target name is an alias for 'creating' the target. Other
1462	# aliases are:
1463	# pass_fetches
1464	# fetch
1465	# unfetch
1466	# download
1467	# unpack
1468	#
1469	# @remark
1470	#
1471	# This is a little bit complex because we must guarantee that if a source file
1472	# changes only sligtly we must refetch it and to a proper unpacking of it. It
1473	# is also a desire that fetched archives and unpacked files can be deleted to
1474	# save space.
1475	#
1476	# Thus, we must be able to cleanup what we've unpacked should any of the
1477	# sources be removed. We do this by maintaining a file listing the files
1478	# and directories that was unpacked. This operation is named 'unfetch'.
1479	#
1480	# We make use of the SIZE and MD5 attributes for each of the sources to
1481	# create a digest that is stored in the primary target file. Subsequent
1482	# runswill compare their digest with it to decide if a refetch is required.
1483	# When a refetch is found necessary, an 'unfetch' is performed first to
1484	# clean out old files and directores. Note even changes in source order
1485	# will cause a refetch due to the way the digest is constructed and
1486	# evaluated.
1487	#
1488	# By not depending directly on the archives (nor on any unpacked files)
1489	# but on a goal made up from the archive name, size and md5, we allow
1490	# the user to delete the archives. Naturally, this means we'll have to
1491	# check and fetch missing archives before attempting to unpack them.
1492	#
1493	# @remark
1494	#
1495	# This feature will NOT work correctly with vanilla GNU make becuase
1496	# it makes use of includedep to avoid too many unnecessary files.
1497	#
1498	# @todo
1499	# 1. Download corruption / continuation.
1500	# 2. It's quite possible that there is one too many indirect dependency now...
1501	#
1502
1503	## generates the fetch rule
1504	define def_fetch_src_fetch_rule
1505	# Indirect goal for downloading something.
1506	.PRECIOUS: $(out)
1507	$(out) + $($(target)_$(srcname)_FETCH_OUTPUT_) +\| $($(target)_$(srcname)_FETCH_OUTPUT_MAYBE_) : \
1508	\| $($(target)_$(srcname)_FETCH_DEPORD_)
1509	$$(call MSG_FETCH_DL,$(target),$(source),$(out))
1510	@## @todo do fancy stuff like download continuation.
1511	$$(QUIET)$$(RM) -f $(out)
1512	$($(target)_$(srcname)_FETCH_CMDS_)
1513	$$(QUIET)$(if $(md5),$$(MD5SUM_EXT) -b -C $(md5) $(out))
1514
1515
1516
1517	# Intermediate goal for making sure the md5 and size matches. it will (re) fetch the archive if necessary.
1518	$(out).checked_$(md5)_$(size): $($(target)_$(srcname)_FETCH_DEPEND_) \| $($(target)_$(srcname)_FETCH_DEPORD_)
1519	$$(call MSG_FETCH_CHK,$(target),$(source),$(out))
1520	$$(QUIET)$$(RM) -f $$@
1521	@# (re)fetch the file if it doesn't exist or if it doesn't matches the md5.
1522	@## @todo do fancy stuff like download continuation.
1523	$$(QUIET)( test -f $(out) && $(if $(md5),$$(MD5SUM_EXT) -b -C $(md5) $(out), true) ) \
1524	\|\| ( $$(RM_EXT) -f $(out) \
1525	&& $$(MAKE) $(out) -f $(MAKEFILE) --no-print-directory )
1526	$$(QUIET2)$$(APPEND) $$@
1527
1528	_TARGET_$(target)_FETCHED += $(out) $(out).checked_$(md5)_$(size)
1529
1530	# Just a little precaution.
1531	.NOTPARALLEL: $(out) $(out).checked_$(md5)_$(size)
1532
1533	endef
1534
1535	## generates the unpack rule
1536	define def_fetch_src_unpack_rule
1537	# This is the unpack rule. it has an order-only dependency on the download check.
1538	$(out) + $($(target)_$(srcname)_UNPACK_OUTPUT_) +\| $($(target)_$(srcname)_UNPACK_OUTPUT_MAYBE_) : \
1539	$($(target)_$(srcname)_UNPACK_DEPEND_) \
1540	\| $($(target)_$(srcname)_UNPACK_DEPORD_) $(archive).checked_$(md5)_$(size)
1541	$$(call MSG_FETCH_UP,$(target),$(archive),$(inst))
1542	$$(QUIET)$$(RM) -f $(out)
1543	@# if the source archive doesn't exist fetch it (can have been deleted to save space).
1544	$$(QUIET)test -f $(archive) \
1545	\|\| ( $$(RM_EXT) -f $(archive).checked_$(md5)_$(size) \
1546	&& $$(MAKE) $(archive).checked_$(md5)_$(size) -f $(MAKEFILE) --no-print-directory )
1547	$($(target)_$(srcname)_UNPACK_CMDS_)
1548	$$(QUIET2)$$(APPEND) $(out) $(notdir $(archive).checked_$(md5)_$(size))
1549	$$(QUIET2)$$(APPEND) $(out) $(notdir $(out))
1550
1551	$(eval _TARGET_$(target)_UNPACKED += $(out))
1552	_TARGET_$(target)_DIGEST := $(_TARGET_$(target)_DIGEST)-$(srcname)_$(md5)_$(size)
1553
1554	.NOTPARALLEL: $(out)
1555
1556	endef
1557
1558	## Processes a fetch source
1559	#
1560	define def_fetch_src
1561	#$ (warning dbg: def_fetch_src: source='$(source)' target='$(target)')
1562
1563	# common
1564	srcname := $(notdir $(source))
1565	inst := $(firstword \
1566	$($(target)_$(source)_INST)\
1567	$($(target)_$(srcname)_INST)\
1568	$($(source)_INST)\
1569	$($(srcname)_INST)\
1570	$($(target)_INST)\
1571	)
1572	ifneq ($(patsubst %/,ok,$(inst)),ok)
1573	$(error kBuild: Bad or missing INST property for source '$(source)' in target '$(target)': $(inst))
1574	endif
1575	INSTARGET_$(target)_$(srcname) := $(inst)
1576	fetchdir := $(firstword \
1577	$($(target)_$(source)_FETCHDIR)\
1578	$($(target)_$(srcname)_FETCHDIR)\
1579	$($(source)_FETCHDIR)\
1580	$($(srcname)_FETCHDIR)\
1581	$($(target)_FETCHDIR)\
1582	$(FETCHDIR)\
1583	$(PATH_TARGET)\
1584	)
1585	deps := \
1586	$($(target)_$(source)_DEPS)\
1587	$($(target)_$(srcname)_DEPS)\
1588	$($(source)_DEPS)\
1589	$($(srcname)_DEPS)\
1590	$($(target)_DEPS)
1591	orderdeps := \
1592	$($(target)_$(source)_ORDERDEPS)\
1593	$($(target)_$(srcname)_ORDERDEPS)\
1594	$($(source)_ORDERDEPS)\
1595	$($(srcname)_ORDERDEPS)\
1596	$($(target)_ORDERDEPS)
1597	md5 := $(firstword \
1598	$($(target)_$(source)_MD5)\
1599	$($(target)_$(srcname)_MD5)\
1600	$($(source)_MD5)\
1601	$($(srcname)_MD5)\
1602	$($(target)_MD5)\
1603	)
1604	size := $(firstword \
1605	$($(target)_$(source)_SIZE)\
1606	$($(target)_$(srcname)_SIZE)\
1607	$($(source)_SIZE)\
1608	$($(srcname)_SIZE)\
1609	$($(target)_SIZE)\
1610	)
1611	dep := # not legal for fetch and unpack tools
1612
1613
1614	#
1615	# The fetching.
1616	#
1617	out := $(fetchdir)/$(srcname)
1618	archive := $(out)
1619	TARGET_$(target)_$(srcname) := $(out)
1620	dirdep := $(call DIRDEP,$(fetchdir))
1621	tool := $(firstword \
1622	$($(target)_$(source)_FETCHTOOL)\
1623	$($(target)_$(srcname)_FETCHTOOL)\
1624	$($(target)_$(source)_TOOL)\
1625	$($(target)_$(srcname)_TOOL)\
1626	$($(source)_FETCHTOOL)\
1627	$($(srcname)_FETCHTOOL)\
1628	$($(source)_TOOL)\
1629	$($(srcname)_TOOL)\
1630	$($(target)_FETCHTOOL)\
1631	$($(target)_TOOL)\
1632	)
1633	flags :=\
1634	$(TOOL_$(tool)_FETCHFLAGS)\
1635	$(FETCHFLAGS)\
1636	$($(target)_FETCHFLAGS)\
1637	$($(srcname)_FETCHFLAGS)\
1638	$($(source)_FETCHFLAGS)\
1639	$($(target)_$(srcname)_FETCHFLAGS)\
1640	$($(target)_$(source)_FETCHFLAGS)
1641
1642	#$ (warning dbg: target=$(target) source=$(source) $(srcname)=$(srcname) tool=$(tool) out=$(out) flags=$(flags) dirdep=$(dirdep) fetchdir=$(fetchdir) md5=$(md5) size=$(size))
1643
1644	ifndef TOOL_$(tool)_FETCH_CMDS
1645	$(warning kBuild: tools: \
1646	1 $($(target)_$(source)_FETCHTOOL)\
1647	2 $($(target)_$(srcname)_FETCHTOOL)\
1648	3 $($(target)_$(source)_TOOL)\
1649	4 $($(target)_$(srcname)_TOOL)\
1650	5 $($(source)_FETCHTOOL)\
1651	6 $($(srcname)_FETCHTOOL)\
1652	7 $($(source)_TOOL)\
1653	8 $($(srcname)_TOOL)\
1654	9 $($(target)_FETCHTOOL)\
1655	10 $($(target)_TOOL) )
1656	$(error kBuild: TOOL_$(tool)_FETCH_CMDS is not defined. source=$(source) target=$(target) )
1657	endif
1658
1659	# call the tool
1660	$(target)_$(srcname)_FETCH_CMDS_ := $(TOOL_$(tool)_FETCH_CMDS)
1661	$(target)_$(srcname)_FETCH_OUTPUT_ := $(TOOL_$(tool)_FETCH_OUTPUT)
1662	$(target)_$(srcname)_FETCH_OUTPUT_MAYBE_ := $(TOOL_$(tool)_FETCH_OUTPUT_MAYBE)
1663	$(target)_$(srcname)_FETCH_DEPEND_ := $(TOOL_$(tool)_FETCH_DEPEND) $(deps)
1664	$(target)_$(srcname)_FETCH_DEPORD_ := $(TOOL_$(tool)_FETCH_DEPORD) $(dirdep) $(orderdeps)
1665
1666	# generate the fetch rule.
1667	$(eval $(def_fetch_src_fetch_rule))
1668
1669
1670	#
1671	# The unpacking / installing.
1672	#
1673	out := $(inst)_kBuild_$(target)_$(srcname)_unpacked.lst
1674	dirdep := $(call DIRDEP,$(inst))
1675	tool := $(firstword \
1676	$($(target)_$(source)_UNPACKTOOL)\
1677	$($(target)_$(srcname)_UNPACKTOOL)\
1678	$($(target)_$(source)_TOOL)\
1679	$($(target)_$(srcname)_TOOL)\
1680	$($(source)_UNPACKTOOL)\
1681	$($(srcname)_UNPACKTOOL)\
1682	$($(source)_TOOL)\
1683	$($(srcname)_TOOL)\
1684	$($(target)_UNPACKTOOL)\
1685	$($(target)_TOOL) \
1686	)
1687	ifeq ($(tool),)
1688	tool := $(toupper $(subst .,,$(suffix $(subst tar.,TAR,$(srcname)))))
1689	$(eval $(value def_tools_include))
1690	endif
1691	flags :=\
1692	$(TOOL_$(tool)_UNPACKFLAGS)\
1693	$(UNPACKFLAGS)\
1694	$($(target)_UNPACKFLAGS)\
1695	$($(srcname)_UNPACKFLAGS)\
1696	$($(source)_UNPACKFLAGS)\
1697	$($(target)_$(srcname)_UNPACKFLAGS)\
1698	$($(target)_$(source)_UNPACKFLAGS)
1699
1700	#$ (warning dbg: target=$(target) source=$(source) $(srcname)=$(srcname) tool=$(tool) out=$(out) flags=$(flags) dirdep=$(dirdep) inst=$(inst) md5=$(md5) size=$(size))
1701	ifndef TOOL_$(tool)_UNPACK_CMDS
1702	$(warning kBuild: tools: \
1703	1 $($(target)_$(source)_UNPACKTOOL)\
1704	2 $($(target)_$(srcname)_UNPACKTOOL)\
1705	3 $($(target)_$(source)_TOOL)\
1706	4 $($(target)_$(srcname)_TOOL)\
1707	5 $($(source)_UNPACKTOOL)\
1708	6 $($(srcname)_UNPACKTOOL)\
1709	7 $($(source)_TOOL)\
1710	8 $($(srcname)_TOOL)\
1711	9 $($(target)_UNPACKTOOL)\
1712	10 $($(target)_TOOL) \
1713	11 $(toupper $(subst tar.,TAR,$(ext $(srcname)))) \
1714	)
1715	$(error kBuild: TOOL_$(tool)_UNPACK_CMDS is not defined. source=$(source) target=$(target) )
1716	endif
1717
1718	# call the tool
1719	$(target)_$(srcname)_UNPACK_CMDS_ := $(TOOL_$(tool)_UNPACK_CMDS)
1720	$(target)_$(srcname)_UNPACK_OUTPUT_ := $(TOOL_$(tool)_UNPACK_OUTPUT)
1721	$(target)_$(srcname)_UNPACK_OUTPUT_MAYBE_ := $(TOOL_$(tool)_UNPACK_OUTPUT_MAYBE)
1722	$(target)_$(srcname)_UNPACK_DEPEND_ := $(TOOL_$(tool)_UNPACK_DEPEND) $(deps)
1723	$(target)_$(srcname)_UNPACK_DEPORD_ := $(TOOL_$(tool)_UNPACK_DEPORD) $(dirdep) $(orderdeps)
1724
1725	# generate the fetch rule.
1726	$(eval $(def_fetch_src_unpack_rule))
1727
1728	_DIRS += $(inst) $(fetchdir)
1729
1730	endef
1731
1732
1733	##
1734	# Define the target level rules for a fetch.
1735	# @param target
1736	# @param out
1737	# @param inst
1738	# @param _TARGET_$(target)_UNPACKED
1739	# @param _TARGET_$(target)_DIGEST
1740	# @param bld_trg
1741	# @param bld_trg_arch
1742	define def_fetch_rules
1743
1744	$(out).lst: $(_TARGET_$(target)_UNPACKED) \| $(call DIRDEP,$(inst))
1745	$$(call MSG_FETCH_OK,$(target))
1746	$$(QUIET)$$(RM) -f $$@ $$@.tmp
1747	$$(QUIET2)$$(APPEND) $$@.tmp '$(notdir $(out))'
1748	$$(QUIET)$(if $(_TARGET_$(target)_UNPACKED),$$(CAT_EXT) $(_TARGET_$(target)_UNPACKED) >> $$@.tmp)
1749	$$(QUIET)$$(MV) -f $$@.tmp $$@
1750
1751	$(out)_unfetched:
1752	$$(call MSG_UNFETCH,$(target))
1753	$$(QUIET)$$(RM) -f $$(addprefix $(inst),$$(shell $$(CAT_EXT) $(out).lst 2> /dev/null \| $$(SED) -e '/\/$$$$/d'))
1754	$$(QUIET)$$(RMDIR) -p --ignore-fail-on-non-empty --ignore-fail-on-not-exist $$(dir $$@) \
1755	$$(addprefix $(inst),$$(sort $$(dir $$(shell $$(CAT_EXT) $(out).lst 2> /dev/null))))
1756	$$(QUIET)$$(RM) -f $(out).lst $(out)
1757	$$(QUIET)$$(RMDIR) -p --ignore-fail-on-non-empty --ignore-fail-on-not-exist $$(dir $$@)
1758
1759	$(out): $(comp-vars _TARGET_$(target)_DIGEST_PREV,_TARGET_$(target)_DIGEST,FORCE) \| $(call DIRDEP,$(inst))
1760	$$(QUIET)$$(RM) -f $$@
1761	$$(if $$(_TARGET_$(target)_DIGEST),$$(if $$(wildcard $(out).lst)\
1762	,$$(call MSG_REFETCH,$(target)),$$(call MSG_FETCH,$(target))),$$(call MSG_UNFETCH,$(target)))
1763	$$(QUIET)$$(if $$(wildcard $(out).lst ),$$(MAKE) -f $(MAKEFILE) --no-print-directory $(out)_unfetched)
1764	$$(QUIET)$$(if $$(_TARGET_$(target)_DIGEST),$$(MAKE) -f $(MAKEFILE) --no-print-directory $(out).lst,$$(RMDIR) -p --ignore-fail-on-non-empty --ignore-fail-on-not-exist $$(dir $$@))
1765	$$(QUIET2)$$(if $$(_TARGET_$(target)_DIGEST),$$(APPEND) $$@ "_TARGET_$(target)_DIGEST_PREV := $(_TARGET_$(target)_DIGEST)")
1766
1767	.NOTPARALLEL: $(out).lst $(out)_unfetched $(out)
1768
1769	endef
1770
1771
1772	##
1773	# Deal with one fetch target.
1774	# @param target
1775	# @param bld_trg
1776	# @param bld_trg_arch
1777	define def_fetch
1778	# common
1779	INSTARGET_$(target) := $($(target)_INST)
1780	ifneq ($(patsubst %/,ok,$(INSTARGET_$(target))),ok)
1781	$(error kBuild: Bad or missing INST property for target '$(target)'. \
1782	$(target)_INST='$($(target)_INST)' ($(origin $(target)_INST)))
1783	endif
1784	_TARGET_$(target)_FETCHED :=
1785	_TARGET_$(target)_UNPACKED :=
1786	_TARGET_$(target)_DIGEST :=
1787
1788	# The 'sources'.
1789	#$ (warning dbg fetch: target=$(target) sources=$($(target)_SOURCES) $($(target)_SOURCES.$(BUILD_TYPE)) $($(target)_SOURCES.$(BUILD_TARGET)) $($(target)_SOURCES.$(BUILD_TARGET_ARCH)) $($(target)_SOURCES.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)))
1790	$(foreach source,$($(target)_SOURCES) $($(target)_SOURCES.$(BUILD_TYPE)) $($(target)_SOURCES.$(BUILD_TARGET)) $($(target)_SOURCES.$(BUILD_TARGET_ARCH)) $($(target)_SOURCES.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)),\
1791	$(eval $(value def_fetch_src)))
1792
1793	# The target.
1794	inst := $(INSTARGET_$(target))
1795	out := $(inst)_kBuild_fetch_$(target)
1796
1797	$(eval includedep $(out))
1798
1799	$(eval $(def_fetch_rules))
1800
1801	# Define the aliases here (doesn't work if defined in def_fetch_rules, just like includedep).
1802	$(target): $(out)
1803	$(target)_unfetch: $(out)_unfetched
1804
1805	_FETCHES += $(out)
1806	_DOWNLOADS += $(_TARGET_$(target)_FETCHED)
1807	_UNPACKS += $(_TARGET_$(target)_UNPACKED)
1808	_UNFETCHES += $(out)_unfetched
1809	_DIRS += $(inst)
1810
1811	endef
1812
1813	# Walk the FETCH target lists.
1814	bld_trg := $(BUILD_TARGET)
1815	bld_trg_arch := $(BUILD_TARGET_ARCH)
1816	$(foreach target, $(FETCHES) $(FETCHES.$(BUILD_TARGET)) $(FETCHES.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)), \
1817	$(eval $(value def_fetch)))
1818
1819	# some aliases.
1820	download: $(_DOWNLOADS)
1821	unpack: $(_UNPACKS)
1822	fetch: $(_FETCHES)
1823	unfetch: $(_UNFETCHES)
1824
1825	ifdef KBUILD_PROFILE_SELF
1826	_KBUILD_TS_NOW := $(nanots )
1827	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done fetching targets)
1828	$(info stat: $(make-stats ))
1829	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
1830	endif
1831
1832
1833
1834	##
1835	## Patching.
1836	##
1837	##
1838	#define def_patch_src
1839	#
1840	#endef
1841	#
1842	#
1843	## Deal with one patch target.
1844	#define def_patch
1845	#
1846	#$(foreach source,$($(target)_SOURCES) $($(target)_SOURCES.$(BUILD_TYPE)) $($(target)_SOURCES.$(BUILD_TARGET)) $($(target)_SOURCES.$(BUILD_TARGET_ARCH)) $($(target)_SOURCES.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)),\
1847	# $(eval $(value def_patch_src)))
1848	#
1849	#_PATCHES +=
1850	#endef
1851	#
1852	#$(foreach target, $(PATCHES) $(PATCHES.$(BUILD_TARGET)) $(PATCHES.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)), \
1853	# $(eval $(value def_patch)))
1854	#
1855
1856
1857	#
1858	# Object processing.
1859	#
1860
1861	## wrapper the compile command dependency check.
1862	ifndef NO_COMPILE_CMDS_DEPS
1863	_DEP_COMPILE_CMDS = $(comp-cmds $(target)_$(source)_CMDS_PREV_,$(target)_$(source)_CMDS_,FORCE)
1864	else
1865	_DEP_COMPILE_CMDS =
1866	endif
1867
1868	## Generates the rules for building a specific object, and the aliases
1869	# for building a source file.
1870	# @param $(obj) The object file.
1871	define def_target_source_rule
1872
1873	ifdef TOOL_$(tool)_COMPILE_$(type)_USES_KOBJCACHE
1874	$(outbase).koc +\| $(obj) $($(target)_$(source)_OUTPUT_) $($(target)_$(source)_OUTPUT_MAYBE_) : \
1875	$($(target)_$(source)_DEPEND_) \
1876	$(_DEP_COMPILE_CMDS) \
1877	\| \
1878	$($(target)_$(source)_DEPORD_) \
1879	$$($(target)_INTERMEDIATES)
1880	$$(call MSG_COMPILE,$(target),$(source),$$@,$(type))
1881	else
1882	$(obj) + $($(target)_$(source)_OUTPUT_) +\| $($(target)_$(source)_OUTPUT_MAYBE_) : \
1883	$($(target)_$(source)_DEPEND_) \
1884	$(_DEP_COMPILE_CMDS) \
1885	\| \
1886	$($(target)_$(source)_DEPORD_) \
1887	$$($(target)_INTERMEDIATES)
1888	$$(call MSG_COMPILE,$(target),$(source),$$@,$(type))
1889	ifdef TOOL_$(tool)_COMPILE_$(type)_DONT_PURGE_OUTPUT
1890	$$(QUIET)$$(RM) -f $(dep) $(obj) $($(target)_$(source)_OUTPUT_) $($(target)_OUTPUT_MAYBE_)
1891	endif
1892	endif
1893
1894	$($(target)_$(source)_CMDS_)
1895
1896	ifndef NO_COMPILE_CMDS_DEPS
1897	$$(QUIET2)$$(APPEND) '$(dep)'
1898	$$(QUIET2)$$(APPEND) '$(dep)' 'define $(target)_$(source)_CMDS_PREV_'
1899	$$(QUIET2)$$(APPEND) -v '$(dep)' '$(target)_$(source)_CMDS_'
1900	$$(QUIET2)$$(APPEND) '$(dep)' 'endef'
1901	endif
1902
1903	$(basename $(notdir $(obj))).o: $(obj)
1904	$(basename $(notdir $(obj))).obj: $(obj)
1905	endef
1906
1907
1908	## wrapper the link command dependency check.
1909	ifndef NO_COMPILE_CMDS_DEPS
1910	_DEP_LINK_CMDS = $(comp-cmds $(target)_CMDS_PREV_,$(target)_CMDS_,FORCE)
1911	else
1912	_DEP_LINK_CMDS =
1913	endif
1914
1915	## Generate the link rule for a target.
1916	# @param $(target) The normalized target name.
1917	# @param $(dirdep) Directories we depend upon begin created before linking.
1918	# @param $(dep) The name of the dependency file.
1919	# @param $(out)
1920	# @param $($(target)_OUTPUT_) Output files from the link.
1921	# @param $($(target)_OUTPUT_MAYBE_) Output files that the link may perhaps create.
1922	# @param $($(target)_DEPEND_) Dependencies.
1923	# @param $($(target)_DEPORD_) Dependencies which should only affect build order.
1924	# @param $($(target)_CMDS_) The link commands.
1925	# @param $($(target)_CMDS_PREV_) The link commands from the previous run.
1926	define def_link_rule
1927	$(out) + $($(target)_OUTPUT_) +\| $($(target)_OUTPUT_MAYBE_) : \
1928	$($(target)_DEPEND_) \
1929	$(_DEP_LINK_CMDS) \
1930	\| \
1931	$($(target)_DEPORD_)
1932	$$(call MSG_LINK,$(target),$$@,$(tool_do))
1933	$$(QUIET)$$(RM) -f $(dep) $(out) $($(target)_OUTPUT_) $($(target)_OUTPUT_MAYBE_)
1934
1935	$($(target)_CMDS_)
1936
1937	ifndef NO_LINK_CMDS_DEPS
1938	$$(QUIET2)$$(APPEND) '$(dep)' 'define $(target)_CMDS_PREV_'
1939	$$(QUIET2)$$(APPEND) -v '$(dep)' '$(target)_CMDS_'
1940	$$(QUIET2)$$(APPEND) '$(dep)' 'endef'
1941	endif
1942
1943	$(basename $(notdir $(out))): $(out)
1944
1945	endef
1946
1947
1948	## Generate the link & lib install rule
1949	# @param $(target) Normalized target name.
1950	# @param $(out) The build target.
1951	# @param $(INSTARGET_$(target)) The installation targets.
1952	# @param $(mode) The file mode (optional)
1953	define def_link_install_rule
1954	$(INSTARGET_$(target)) : $(out) \| $(call DIRDEP,$(dir $(INSTARGET_$(target))))
1955	$$(call MSG_INST_TRG,$(target),$(out),$$@)
1956	$$(QUIET)$$(INSTALL) $$(if $(mode),-m $(mode)) $(out) $$@
1957
1958	ifdef KBUILD_DO_AUTO_INSTALL
1959	$(basename $(notdir $(out))): $(INSTARGET_$(target))
1960	endif
1961	endef
1962
1963
1964	## def_src_handler_*
1965	#
1966	# @{
1967	define def_src_handler_c
1968	type := C
1969	$(kb-src-one )
1970	endef
1971
1972	define def_src_handler_cxx
1973	type := CXX
1974	$(kb-src-one )
1975	endef
1976
1977	define def_src_handler_objc
1978	type := OBJC
1979	$(kb-src-one )
1980	endef
1981
1982	define def_src_handler_asm
1983	type := AS
1984	$(kb-src-one )
1985	endef
1986
1987	define def_src_handler_rc
1988	type := RC
1989	$(kb-src-one )
1990	endef
1991
1992	define def_src_handler_obj
1993	ifeq ($(defpath),)
1994	$(target)_OBJS_ += $(source)
1995	else
1996	$(target)_OBJS_ += $(abspathex $(source), $(defpath))
1997	endif
1998	endef
1999	## @}
2000
2001	## Handle one source.
2002	# .
2003	define def_src_handler_one
2004	suff := $(suffix $(source))
2005	src_handler := $(firstword $(filter $(suff):%, $($(target)_$(source)_SRC_HANDLERS) $($(source)_SRC_HANDLERS) $(target_src_handlers) ))
2006	handler := $(patsubst $(suff):%,%,$(src_handler))
2007	#$ (warning def_src_handler_one: source=$(source) suff=$(suff) src_handler=$(src_handler) handler=$(handler))
2008	ifneq ($(handler),)
2009	$(eval $(value $(handler)))
2010	else
2011	othersrc += $(source)
2012	endif
2013	endef
2014
2015	## Generic macro for processing all target sources.
2016	# @param $(target) Normalized target name.
2017	# @param $(defpath)
2018	# @param much-more...
2019	# @returns othersrc, $(target)_OBJS_, ++
2020	define def_target_sources
2021	target_src_handlers := $($(target)_SRC_HANDLERS) $(KBUILD_SRC_HANDLERS)
2022	$(foreach source,\
2023	$($(target)_SOURCES)\
2024	$($(target)_SOURCES.$(bld_trg))\
2025	$($(target)_SOURCES.$(bld_trg).$(bld_trg_arch))\
2026	$($(target)_SOURCES.$(bld_trg_arch))\
2027	$($(target)_SOURCES.$(bld_trg_cpu))\
2028	$($(target)_SOURCES.$(bld_type))\
2029	,$(eval $(value def_src_handler_one)) )
2030	endef
2031
2032
2033
2034	## Generic macro for generating the install rule(s) for a target
2035	# and update the globals with default out.
2036	#
2037	# @param $(target) Normalized target name.
2038	# @param $(out) The output file.
2039	# @param $(definst) The default _INST value.
2040	# @param $(typevar) The name of the variable with all the root targets of its type.
2041	# @remark Only library uses this now.
2042	define def_target_install_pluss
2043	ifndef $(target)_NOINST
2044	INSTARGET_$(target) := $(patsubst %/,%/$(notdir $(out)), \
2045	$(if $($(target)_INST), $(addprefix $(PATH_INS)/,$($(target)_INST)), $(definst)/))
2046
2047	$(eval $(def_link_install_rule))
2048
2049	_INSTALLS_FILES += $(INSTARGET_$(target))
2050
2051	ifdef KBUILD_DO_AUTO_INSTALL
2052	$(typevar) += $(INSTARGET_$(target))
2053	else
2054	$(typevar) += $(out)
2055	endif
2056	else # _NOINST
2057	$(typevar) += $(out)
2058	endif
2059
2060	_OUT_FILES += $($(target)_OUTPUT_) $($(target)_OUTPUT_MAYBE_) $(out)
2061	_CLEAN_FILES += $($(target)_CLEAN) $($(target)_CLEAN.$(bld_trg)) $($(target)_CLEAN.$(bld_trg).$(bld_trg_arch)) $($(target)_CLEAN.$(bld_trg_arch)) $($(target)_CLEAN.$(bld_trg_cpu)) $($(target)_CLEAN.$(bld_type))
2062	_DIRS += $($(target)_BLDDIRS) $($(target)_BLDDIRS.$(bld_trg)) $($(target)_BLDDIRS.$(bld_trg).$(bld_trg_arch)) $($(target)_BLDDIRS.$(bld_trg_arch)) $($(target)_BLDDIRS.$(bld_trg_cpu)) $($(target)_BLDDIRS.$(bld_type))
2063	_OBJS += $($(target)_OBJS_)
2064
2065	endef
2066
2067
2068
2069	#
2070	# LIBRARIES
2071	#
2072
2073	## Library (one).
2074	# @param $(target) Normalized library (target) name.
2075	define def_lib
2076	# library basics
2077	## @todo prefix
2078	bld_type := $(firstword $($(target)_BLD_TYPE) $(BUILD_TYPE))
2079	bld_trg := $(firstword $($(target)_BLD_TRG) $(BUILD_TARGET))
2080	bld_trg_arch:= $(firstword $($(target)_BLD_TRG_ARCH) $(BUILD_TARGET_ARCH))
2081	bld_trg_cpu := $(firstword $($(target)_BLD_TRG_CPU) $(BUILD_TARGET_CPU))
2082	tool := $(call _TARGET_TOOL,$(target),AR)
2083	ifeq ($(tool),)
2084	$(error kBuild: Library target $(target) does not have a tool defined!)
2085	endif
2086	name := $(firstword\
2087	$($(target)_NAME.$(bld_trg).$(bld_trg_arch))\
2088	$($(target)_NAME.$(bld_trg_arch))\
2089	$($(target)_NAME.$(bld_trg))\
2090	$($(target)_NAME.$(bld_type))\
2091	$($(target)_NAME)\
2092	$(target))
2093	outbase := $(call TARGET_BASE,$(name),$(target))
2094	ifndef PATH_$(target)
2095	PATH_$(target) := $(patsubst %/,%,$(dir $(outbase)))
2096	else
2097	ifneq ($(PATH_$(target)),$(patsubst %/,%,$(dir $(outbase))))
2098	$(error kBuild internal error: PATH_$(target)=$(PATH_$(target)) expected $(patsubst %/,%,$(dir $(outbase))))
2099	endif
2100	endif
2101	suff := $(firstword\
2102	$($(target)_LIBSUFF.$(bld_trg).$(bld_trg_arch))\
2103	$($(target)_LIBSUFF.$(bld_trg))\
2104	$($(target)_LIBSUFF)\
2105	$(TOOL_$(tool)_ARLIBSUFF.$(bld_trg).$(bld_trg_arch))\
2106	$(TOOL_$(tool)_ARLIBSUFF.$(bld_trg))\
2107	$(TOOL_$(tool)_ARLIBSUFF)\
2108	$(SUFF_LIB))
2109	out := $(outbase)$(suff)
2110	TARGET_$(target) := $(out)
2111	$(target)_OBJS_ :=
2112	defpath := $($(target)_PATH)
2113	othersrc :=
2114
2115	# source -> object
2116	$(eval $(value def_target_sources))
2117
2118	# library linking
2119	tool := $(call _TARGET_TOOL,$(target),AR)
2120	name := $(firstword\
2121	$($(target)_NAME.$(bld_trg).$(bld_trg_arch))\
2122	$($(target)_NAME.$(bld_trg_arch))\
2123	$($(target)_NAME.$(bld_trg))\
2124	$($(target)_NAME.$(bld_type))\
2125	$($(target)_NAME)\
2126	$(target))
2127	outbase := $(call TARGET_BASE,$(name),$(target))
2128	flags :=\
2129	$(TOOL_$(tool)_ARFLAGS)\
2130	$(TOOL_$(tool)_ARFLAGS.$(bld_type))\
2131	$(ARFLAGS)\
2132	$(ARFLAGS.$(bld_type))\
2133	$($(target)_ARFLAGS)\
2134	$($(target)_ARFLAGS.$(bld_type)) \
2135	$($(target)_ARFLAGS.$(bld_trg)) \
2136	$($(target)_ARFLAGS.$(bld_trg_arch)) \
2137	$($(target)_ARFLAGS.$(bld_trg).$(bld_trg_arch)) \
2138	$($(target)_ARFLAGS.$(bld_trg_cpu))
2139	dirdep := $(call DIRDEP,$(dir $(out)))
2140	deps := $($(target)_DEPS)
2141	orderdeps := $($(target)_ORDERDEPS)
2142
2143	# Adjust paths if we got a default path.
2144	ifneq ($(defpath),)
2145	$(target)_OBJS_ := $(abspathex $($(target)_OBJS_),$(defpath))
2146	deps := $(abspathex $(deps),$(defpath))
2147	orderdeps := $(abspathex $(orderdeps),$(defpath))
2148	endif
2149
2150
2151	# Custom pre-link actions.
2152	ifdef $(target)_PRE_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type)
2153	pre_cmds := $($(target)_PRE_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type))
2154	else ifdef $(target)_PRE_CMDS.$(bld_trg).$(bld_trg_arch)
2155	pre_cmds := $($(target)_PRE_CMDS.$(bld_trg).$(bld_trg_arch))
2156	else ifdef $(target)_PRE_CMDS.$(bld_trg).$(bld_type)
2157	pre_cmds := $($(target)_PRE_CMDS.$(bld_trg).$(bld_type))
2158	else ifdef $(target)_PRE_CMDS.$(bld_trg_arch)
2159	pre_cmds := $($(target)_PRE_CMDS.$(bld_trg_arch))
2160	else ifdef $(target)_PRE_CMDS.$(bld_trg)
2161	pre_cmds := $($(target)_PRE_CMDS.$(bld_trg))
2162	else ifdef $(target)_PRE_CMDS.$(bld_type)
2163	pre_cmds := $($(target)_PRE_CMDS.$(bld_type))
2164	else ifdef $(target)_PRE_CMDS
2165	pre_cmds := $($(target)_PRE_CMDS)
2166	else ifdef PRE_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type)
2167	pre_cmds := $(PRE_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type))
2168	else ifdef PRE_CMDS.$(bld_trg).$(bld_trg_arch)
2169	pre_cmds := $(PRE_CMDS.$(bld_trg).$(bld_trg_arch))
2170	else ifdef PRE_CMDS.$(bld_trg).$(bld_type)
2171	pre_cmds := $(PRE_CMDS.$(bld_trg).$(bld_type))
2172	else ifdef PRE_CMDS.$(bld_trg_arch)
2173	pre_cmds := $(PRE_CMDS.$(bld_trg_arch))
2174	else ifdef PRE_CMDS.$(bld_trg)
2175	pre_cmds := $(PRE_CMDS.$(bld_trg))
2176	else ifdef PRE_CMDS.$(bld_type)
2177	pre_cmds := $(PRE_CMDS.$(bld_type))
2178	else
2179	pre_cmds := $(PRE_CMDS)
2180	endif
2181
2182	# Custom post-link actions.
2183	ifdef $(target)_POST_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type)
2184	post_cmds := $($(target)_POST_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type))
2185	else ifdef $(target)_POST_CMDS.$(bld_trg).$(bld_trg_arch)
2186	post_cmds := $($(target)_POST_CMDS.$(bld_trg).$(bld_trg_arch))
2187	else ifdef $(target)_POST_CMDS.$(bld_trg).$(bld_type)
2188	post_cmds := $($(target)_POST_CMDS.$(bld_trg).$(bld_type))
2189	else ifdef $(target)_POST_CMDS.$(bld_trg_arch)
2190	post_cmds := $($(target)_POST_CMDS.$(bld_trg_arch))
2191	else ifdef $(target)_POST_CMDS.$(bld_trg)
2192	post_cmds := $($(target)_POST_CMDS.$(bld_trg))
2193	else ifdef $(target)_POST_CMDS.$(bld_type)
2194	post_cmds := $($(target)_POST_CMDS.$(bld_type))
2195	else ifdef $(target)_POST_CMDS
2196	post_cmds := $($(target)_POST_CMDS)
2197	else ifdef POST_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type)
2198	post_cmds := $(POST_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type))
2199	else ifdef POST_CMDS.$(bld_trg).$(bld_trg_arch)
2200	post_cmds := $(POST_CMDS.$(bld_trg).$(bld_trg_arch))
2201	else ifdef POST_CMDS.$(bld_trg).$(bld_type)
2202	post_cmds := $(POST_CMDS.$(bld_trg).$(bld_type))
2203	else ifdef POST_CMDS.$(bld_trg_arch)
2204	post_cmds := $(POST_CMDS.$(bld_trg_arch))
2205	else ifdef POST_CMDS.$(bld_trg)
2206	post_cmds := $(POST_CMDS.$(bld_trg))
2207	else ifdef POST_CMDS.$(bld_type)
2208	post_cmds := $(POST_CMDS.$(bld_type))
2209	else
2210	post_cmds := $(POST_CMDS)
2211	endif
2212
2213	# eliminate this guy?
2214	objs = $($(target)_OBJS_)
2215
2216	# dependency file
2217	dep := $(out)$(SUFF_DEP)
2218	ifndef NO_LINK_CMDS_DEPS
2219	_DEPFILES_INCLUDED += $(dep)
2220	$(eval includedep $(dep))
2221	endif
2222
2223	# check that the tool is defined.
2224	ifndef TOOL_$(tool)_LINK_LIBRARY_CMDS
2225	$(warning kBuild: tools: \
2226	1 $($(target)_$(source)TOOL.$(bld_trg).$(bld_trg_arch)) \
2227	2 $($(target)_$(source)TOOL.$(bld_trg)) \
2228	3 $($(target)_$(source)TOOL) \
2229	4 $($(target)_TOOL.$(bld_trg).$(bld_trg_arch)) \
2230	5 $($(target)_TOOL.$(bld_trg)) \
2231	6 $($(target)_TOOL) \
2232	7 $($(source)TOOL) \
2233	8 $($(source)TOOL.$(bld_trg).$(bld_trg_arch)) \
2234	9 $($(source)TOOL.$(bld_trg)) \
2235	10 $(TOOL.$(bld_trg).$(bld_trg_arch)) \
2236	11 $(TOOL.$(bld_trg)) \
2237	12 $(TOOL) )
2238	$(error kBuild: TOOL_$(tool)_LINK_LIBRARY_CMDS isn't defined! target=$(target) )
2239	endif
2240
2241	# call the tool
2242	$(target)_CMDS_ := $(TOOL_$(tool)_LINK_LIBRARY_CMDS)
2243	ifneq ($(pre_cmds),)
2244	$(target)_CMDS_ := $(TAB)$(pre_cmds)$(NL)$(TAB)$($(target)_CMDS_)
2245	endif
2246	ifneq ($(post_cmds),)
2247	$(target)_CMDS_ := $($(target)_CMDS_)$(NL)$(TAB)$(post_cmds)
2248	endif
2249	$(target)_OUTPUT_ := $(TOOL_$(tool)_LINK_LIBRARY_OUTPUT)
2250	$(target)_OUTPUT_MAYBE_ := $(TOOL_$(tool)_LINK_LIBRARY_OUTPUT_MAYBE)
2251	$(target)_DEPEND_ := $(TOOL_$(tool)_LINK_LIBRARY_DEPEND) $(deps) $($(target)_OBJS_)
2252	$(target)_DEPORD_ := $(TOOL_$(tool)_LINK_LIBRARY_DEPORD) $(dirdep) $(orderdeps)
2253
2254	# generate the link rule.
2255	$(eval $(def_link_rule))
2256
2257	# installing and globals
2258	$(eval $(value def_target_install_pluss))
2259	endef
2260
2261	# Process libraries
2262	definst := $(PATH_LIB)
2263	typevar := _LIBS
2264	tool_do := LINK_LIBRARY
2265	mode := 0644
2266	$(foreach target, $(LIBRARIES) $(LIBRARIES.$(BUILD_TARGET)) $(LIBRARIES.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)), $(eval $(value def_lib)))
2267
2268	ifdef KBUILD_PROFILE_SELF
2269	_KBUILD_TS_NOW := $(nanots )
2270	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done library targets)
2271	$(info stat: $(make-stats ))
2272	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
2273	endif
2274
2275
2276	#
2277	# Link operations.
2278	#
2279
2280	##
2281	# Link prolog
2282	#
2283	# @param $(target) Normalized target name.
2284	# @param $(EXT) EXE,DLL,SYS.
2285	# @param $(definst) The default _INST value.
2286	# @param $(typevar) The name of the variable with all the root targets of its type.
2287	define def_link_common
2288	# basics
2289	bld_type := $(firstword $($(target)_BLD_TYPE) $(BUILD_TYPE))
2290	bld_trg := $(firstword $($(target)_BLD_TRG) $(BUILD_$(bld_trg_base_var)))
2291	bld_trg_arch:= $(firstword $($(target)_BLD_TRG_ARCH) $(BUILD_$(bld_trg_base_var)_ARCH))
2292	bld_trg_cpu := $(firstword $($(target)_BLD_TRG_CPU) $(BUILD_$(bld_trg_base_var)_CPU))
2293
2294	tool := $(call _TARGET_TOOL,$(target),LD)
2295	name := $(firstword\
2296	$($(target)_NAME.$(bld_trg).$(bld_trg_arch))\
2297	$($(target)_NAME.$(bld_trg_arch))\
2298	$($(target)_NAME.$(bld_trg))\
2299	$($(target)_NAME.$(bld_type))\
2300	$($(target)_NAME)\
2301	$(target))
2302	outbase := $(call TARGET_BASE,$(name),$(target))
2303	ifndef PATH_$(target)
2304	PATH_$(target) := $(patsubst %/,%,$(dir $(outbase)))
2305	else
2306	ifneq ($(PATH_$(target)),$(patsubst %/,%,$(dir $(outbase))))
2307	$(error kBuild internal error: PATH_$(target)=$(PATH_$(target)) expected $(patsubst %/,%,$(dir $(outbase))))
2308	endif
2309	endif
2310	suff := $(firstword \
2311	$($(target)_$(EXT)SUFF) \
2312	$($(target)_$(EXT)SUFF) \
2313	$(TOOL_$(tool)_LD$(EXT)SUFF) \
2314	$($(EXTPRE)SUFF_$(EXT)))
2315	out := $(outbase)$(suff)
2316	TARGET_$(target) := $(out)
2317	$(target)_OBJS_ :=
2318	defpath := $($(target)_PATH)
2319	othersrc :=
2320
2321	# source -> object
2322	$(eval $(value def_target_sources))
2323
2324	# more link stuff.
2325	tool := $(call _TARGET_TOOL,$(target),LD)
2326	name := $(firstword\
2327	$($(target)_NAME.$(bld_trg).$(bld_trg_arch))\
2328	$($(target)_NAME.$(bld_trg_arch))\
2329	$($(target)_NAME.$(bld_trg))\
2330	$($(target)_NAME.$(bld_type))\
2331	$($(target)_NAME)\
2332	$(target))
2333	outbase := $(call TARGET_BASE,$(name),$(target))
2334	flags :=\
2335	$(TOOL_$(tool)_LDFLAGS)\
2336	$(TOOL_$(tool)_LDFLAGS.$(bld_type))\
2337	$(TOOL_$(tool)_LDFLAGS.$(bld_trg))\
2338	$(TOOL_$(tool)_LDFLAGS.$(bld_trg_arch))\
2339	$(TOOL_$(tool)_LDFLAGS.$(bld_trg).$(bld_trg_arch))\
2340	$(TOOL_$(tool)_LDFLAGS.$(bld_trg_cpu))\
2341	$(foreach sdk, $(SDKS) \
2342	$(SDKS.$(bld_type)) \
2343	$(SDKS.$(bld_trg)) \
2344	$(SDKS.$(bld_trg_arch)) \
2345	$(SDKS.$(bld_trg).$(bld_trg_arch)),\
2346	$(SDK_$(sdk)_LDFLAGS)\
2347	$(SDK_$(sdk)_LDFLAGS.$(bld_type))\
2348	$(SDK_$(sdk)_LDFLAGS.$(bld_trg))\
2349	$(SDK_$(sdk)_LDFLAGS.$(bld_trg_arch))\
2350	$(SDK_$(sdk)_LDFLAGS.$(bld_trg).$(bld_trg_arch))\
2351	$(SDK_$(sdk)_LDFLAGS.$(bld_trg_cpu)))\
2352	$(LDFLAGS)\
2353	$(LDFLAGS.$(bld_type))\
2354	$(LDFLAGS.$(bld_trg))\
2355	$(LDFLAGS.$(bld_trg_arch))\
2356	$(LDFLAGS.$(bld_trg).$(bld_trg_arch))\
2357	$(LDFLAGS.$(bld_trg_cpu))\
2358	$(foreach sdk, $($(target)_SDKS) \
2359	$($(target)_SDKS.$(bld_type)) \
2360	$($(target)_SDKS.$(bld_trg)) \
2361	$($(target)_SDKS.$(bld_trg_arch)) \
2362	$($(target)_SDKS.$(bld_trg).$(bld_trg_arch)),\
2363	$(SDK_$(sdk)_LDFLAGS)\
2364	$(SDK_$(sdk)_LDFLAGS.$(bld_type))\
2365	$(SDK_$(sdk)_LDFLAGS.$(bld_trg))\
2366	$(SDK_$(sdk)_LDFLAGS.$(bld_trg_arch))\
2367	$(SDK_$(sdk)_LDFLAGS.$(bld_trg).$(bld_trg_arch))\
2368	$(SDK_$(sdk)_LDFLAGS.$(bld_trg_cpu)))\
2369	$($(target)_LDFLAGS)\
2370	$($(target)_LDFLAGS.$(bld_type))\
2371	$($(target)_LDFLAGS.$(bld_trg))\
2372	$($(target)_LDFLAGS.$(bld_trg_arch))\
2373	$($(target)_LDFLAGS.$(bld_trg).$(bld_trg_arch))\
2374	$($(target)_LDFLAGS.$(bld_trg_cpu))
2375	libs :=\
2376	$($(target)_LIBS.$(bld_trg_cpu))\
2377	$($(target)_LIBS.$(bld_trg).$(bld_trg_arch))\
2378	$($(target)_LIBS.$(bld_trg_arch))\
2379	$($(target)_LIBS.$(bld_trg))\
2380	$($(target)_LIBS.$(bld_type))\
2381	$($(target)_LIBS)\
2382	$(foreach sdk, $($(target)_SDKS.$(bld_trg).$(bld_trg_arch)) \
2383	$($(target)_SDKS.$(bld_trg_arch)) \
2384	$($(target)_SDKS.$(bld_trg)) \
2385	$($(target)_SDKS.$(bld_type)) \
2386	$($(target)_SDKS),\
2387	$(SDK_$(sdk)_LIBS.$(bld_trg_cpu))\
2388	$(SDK_$(sdk)_LIBS.$(bld_trg).$(bld_trg_arch))\
2389	$(SDK_$(sdk)_LIBS.$(bld_trg_arch))\
2390	$(SDK_$(sdk)_LIBS.$(bld_trg))\
2391	$(SDK_$(sdk)_LIBS.$(bld_type))\
2392	$(SDK_$(sdk)_LIBS))\
2393	$(LIBS.$(bld_trg_cpu))\
2394	$(LIBS.$(bld_trg).$(bld_trg_arch))\
2395	$(LIBS.$(bld_trg_arch))\
2396	$(LIBS.$(bld_trg))\
2397	$(LIBS.$(bld_type))\
2398	$(LIBS)\
2399	$(foreach sdk, $(SDKS.$(bld_trg).$(bld_trg_arch)) \
2400	$(SDKS.$(bld_trg_arch)) \
2401	$(SDKS.$(bld_trg)) \
2402	$(SDKS.$(bld_type)) \
2403	$(SDKS),\
2404	$(SDK_$(sdk)_LIBS.$(bld_trg_cpu))\
2405	$(SDK_$(sdk)_LIBS.$(bld_trg).$(bld_trg_arch))\
2406	$(SDK_$(sdk)_LIBS.$(bld_trg_arch))\
2407	$(SDK_$(sdk)_LIBS.$(bld_trg))\
2408	$(SDK_$(sdk)_LIBS.$(bld_type))\
2409	$(SDK_$(sdk)_LIBS))\
2410	$(TOOL_$(tool)_LIBS.$(bld_trg_cpu))\
2411	$(TOOL_$(tool)_LIBS.$(bld_trg).$(bld_trg_arch))\
2412	$(TOOL_$(tool)_LIBS.$(bld_trg_arch))\
2413	$(TOOL_$(tool)_LIBS.$(bld_trg))\
2414	$(TOOL_$(tool)_LIBS.$(bld_type))\
2415	$(TOOL_$(tool)_LIBS)
2416	libpath :=\
2417	$($(target)_LIBPATH.$(bld_trg_cpu))\
2418	$($(target)_LIBPATH.$(bld_trg).$(bld_trg_arch))\
2419	$($(target)_LIBPATH.$(bld_trg_arch))\
2420	$($(target)_LIBPATH.$(bld_trg))\
2421	$($(target)_LIBPATH.$(bld_type))\
2422	$($(target)_LIBPATH)\
2423	$(foreach sdk, $($(target)_SDKS.$(bld_trg).$(bld_trg_arch)) \
2424	$($(target)_SDKS.$(bld_trg_arch)) \
2425	$($(target)_SDKS.$(bld_trg)) \
2426	$($(target)_SDKS.$(bld_type)) \
2427	$($(target)_SDKS),\
2428	$(SDK_$(sdk)_LIBPATH.$(bld_trg_cpu))\
2429	$(SDK_$(sdk)_LIBPATH.$(bld_trg).$(bld_trg_arch))\
2430	$(SDK_$(sdk)_LIBPATH.$(bld_trg_arch))\
2431	$(SDK_$(sdk)_LIBPATH.$(bld_trg))\
2432	$(SDK_$(sdk)_LIBPATH.$(bld_type))\
2433	$(SDK_$(sdk)_LIBPATH))\
2434	$(LIBPATH.$(bld_trg_cpu))\
2435	$(LIBPATH.$(bld_trg).$(bld_trg_arch))\
2436	$(LIBPATH.$(bld_trg_arch))\
2437	$(LIBPATH.$(bld_trg))\
2438	$(LIBPATH.$(bld_type))\
2439	$(LIBPATH)\
2440	$(foreach sdk, $(SDKS.$(bld_trg).$(bld_trg_arch)) \
2441	$(SDKS.$(bld_trg_arch)) \
2442	$(SDKS.$(bld_trg)) \
2443	$(SDKS.$(bld_type)) \
2444	$(SDKS),\
2445	$(SDK_$(sdk)_LIBPATH.$(bld_trg_cpu))\
2446	$(SDK_$(sdk)_LIBPATH.$(bld_trg).$(bld_trg_arch))\
2447	$(SDK_$(sdk)_LIBPATH.$(bld_trg_arch))\
2448	$(SDK_$(sdk)_LIBPATH.$(bld_trg))\
2449	$(SDK_$(sdk)_LIBPATH.$(bld_type))\
2450	$(SDK_$(sdk)_LIBPATH))\
2451	$(TOOL_$(tool)_LIBPATH.$(bld_trg_cpu))\
2452	$(TOOL_$(tool)_LIBPATH.$(bld_trg).$(bld_trg_arch))\
2453	$(TOOL_$(tool)_LIBPATH.$(bld_trg_arch))\
2454	$(TOOL_$(tool)_LIBPATH.$(bld_trg))\
2455	$(TOOL_$(tool)_LIBPATH.$(bld_type))\
2456	$(TOOL_$(tool)_LIBPATH)
2457	dirdep := $(call DIRDEP,$(dir $(out)))
2458	deps := $($(target)_DEPS)
2459	orderdeps := $($(target)_ORDERDEPS)
2460
2461	# Adjust paths if we got a default path.
2462	ifneq ($(defpath),)
2463	libpath := $(abspathex $(libpath),$(defpath))
2464	$(target)_OBJS_ := $(abspathex $($(target)_OBJS_),$(defpath))
2465	deps := $(abspathex $(deps),$(defpath))
2466	orderdeps := $(abspathex $(orderdeps),$(defpath))
2467	# libs are not subject to this because of the the -l<lib> stuff. Use $(<target>_PATH)/lib if relative to current dir!
2468	endif
2469
2470	# Custom pre-link actions.
2471	ifdef $(target)_PRE_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type)
2472	pre_cmds := $($(target)_PRE_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type))
2473	else ifdef $(target)_PRE_CMDS.$(bld_trg).$(bld_trg_arch)
2474	pre_cmds := $($(target)_PRE_CMDS.$(bld_trg).$(bld_trg_arch))
2475	else ifdef $(target)_PRE_CMDS.$(bld_trg).$(bld_type)
2476	pre_cmds := $($(target)_PRE_CMDS.$(bld_trg).$(bld_type))
2477	else ifdef $(target)_PRE_CMDS.$(bld_trg_arch)
2478	pre_cmds := $($(target)_PRE_CMDS.$(bld_trg_arch))
2479	else ifdef $(target)_PRE_CMDS.$(bld_trg)
2480	pre_cmds := $($(target)_PRE_CMDS.$(bld_trg))
2481	else ifdef $(target)_PRE_CMDS.$(bld_type)
2482	pre_cmds := $($(target)_PRE_CMDS.$(bld_type))
2483	else ifdef $(target)_PRE_CMDS
2484	pre_cmds := $($(target)_PRE_CMDS)
2485	else ifdef PRE_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type)
2486	pre_cmds := $(PRE_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type))
2487	else ifdef PRE_CMDS.$(bld_trg).$(bld_trg_arch)
2488	pre_cmds := $(PRE_CMDS.$(bld_trg).$(bld_trg_arch))
2489	else ifdef PRE_CMDS.$(bld_trg).$(bld_type)
2490	pre_cmds := $(PRE_CMDS.$(bld_trg).$(bld_type))
2491	else ifdef PRE_CMDS.$(bld_trg_arch)
2492	pre_cmds := $(PRE_CMDS.$(bld_trg_arch))
2493	else ifdef PRE_CMDS.$(bld_trg)
2494	pre_cmds := $(PRE_CMDS.$(bld_trg))
2495	else ifdef PRE_CMDS.$(bld_type)
2496	pre_cmds := $(PRE_CMDS.$(bld_type))
2497	else
2498	pre_cmds := $(PRE_CMDS)
2499	endif
2500
2501	# Custom post-link actions.
2502	ifdef $(target)_POST_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type)
2503	post_cmds := $($(target)_POST_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type))
2504	else ifdef $(target)_POST_CMDS.$(bld_trg).$(bld_trg_arch)
2505	post_cmds := $($(target)_POST_CMDS.$(bld_trg).$(bld_trg_arch))
2506	else ifdef $(target)_POST_CMDS.$(bld_trg).$(bld_type)
2507	post_cmds := $($(target)_POST_CMDS.$(bld_trg).$(bld_type))
2508	else ifdef $(target)_POST_CMDS.$(bld_trg_arch)
2509	post_cmds := $($(target)_POST_CMDS.$(bld_trg_arch))
2510	else ifdef $(target)_POST_CMDS.$(bld_trg)
2511	post_cmds := $($(target)_POST_CMDS.$(bld_trg))
2512	else ifdef $(target)_POST_CMDS.$(bld_type)
2513	post_cmds := $($(target)_POST_CMDS.$(bld_type))
2514	else ifdef $(target)_POST_CMDS
2515	post_cmds := $($(target)_POST_CMDS)
2516	else ifdef POST_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type)
2517	post_cmds := $(POST_CMDS.$(bld_trg).$(bld_trg_arch).$(bld_type))
2518	else ifdef POST_CMDS.$(bld_trg).$(bld_trg_arch)
2519	post_cmds := $(POST_CMDS.$(bld_trg).$(bld_trg_arch))
2520	else ifdef POST_CMDS.$(bld_trg).$(bld_type)
2521	post_cmds := $(POST_CMDS.$(bld_trg).$(bld_type))
2522	else ifdef POST_CMDS.$(bld_trg_arch)
2523	post_cmds := $(POST_CMDS.$(bld_trg_arch))
2524	else ifdef POST_CMDS.$(bld_trg)
2525	post_cmds := $(POST_CMDS.$(bld_trg))
2526	else ifdef POST_CMDS.$(bld_type)
2527	post_cmds := $(POST_CMDS.$(bld_type))
2528	else
2529	post_cmds := $(POST_CMDS)
2530	endif
2531
2532	# eliminate this guy?
2533	objs = $($(target)_OBJS_)
2534
2535	# installation targets
2536	ifndef $(target)_NOINST
2537	INSTARGET_$(target) := $(patsubst %/,%/$(notdir $(out)), \
2538	$(if $($(target)_INST), $(addprefix $(PATH_INS)/,$($(target)_INST)), $(definst)/))
2539	ifdef KBUILD_DO_AUTO_INSTALL
2540	$(typevar) += $(INSTARGET_$(target))
2541	else
2542	$(typevar) += $(out)
2543	endif
2544	# generate the install rule
2545	$(eval $(def_link_install_rule))
2546
2547	else # NOINST
2548	INSTARGET_$(target) :=
2549	$(typevar) += $(out)
2550	endif # NOINST
2551
2552	# dependency file
2553	dep := $(outbase)$(SUFF_DEP)
2554	ifndef NO_LINK_CMDS_DEPS
2555	_DEPFILES_INCLUDED += $(dep)
2556	$(eval includedep $(dep))
2557	endif
2558
2559	# check that the tool is defined.
2560	ifndef TOOL_$(tool)_$(tool_do)_CMDS
2561	$(warning kBuild: tools: \
2562	1 $($(target)_$(source)TOOL.$(bld_trg).$(bld_trg_arch)) \
2563	2 $($(target)_$(source)TOOL.$(bld_trg)) \
2564	3 $($(target)_$(source)TOOL) \
2565	4 $($(target)_TOOL.$(bld_trg).$(bld_trg_arch)) \
2566	5 $($(target)_TOOL.$(bld_trg)) \
2567	6 $($(target)_TOOL) \
2568	7 $($(source)TOOL.$(bld_trg).$(bld_trg_arch)) \
2569	8 $($(source)TOOL.$(bld_trg)) \
2570	9 $($(source)TOOL) \
2571	10 $(TOOL.$(bld_trg).$(bld_trg_arch)) \
2572	11 $(TOOL.$(bld_trg)) \
2573	12 $(TOOL) )
2574	$(error kBuild: TOOL_$(tool)_$(tool_do)_CMDS isn't defined! target=$(target) )
2575	endif
2576
2577	# call the tool
2578	$(target)_CMDS_ := $(TOOL_$(tool)_$(tool_do)_CMDS)
2579	ifneq ($(pre_cmds),)
2580	$(target)_CMDS_ := $(TAB)$(pre_cmds)$(NL)$(TAB)$($(target)_CMDS_)
2581	endif
2582	ifneq ($(post_cmds),)
2583	$(target)_CMDS_ := $($(target)_CMDS_)$(NL)$(TAB)$(post_cmds)
2584	endif
2585	$(target)_OUTPUT_ := $(TOOL_$(tool)_$(tool_do)_OUTPUT)
2586	$(target)_OUTPUT_MAYBE_ := $(TOOL_$(tool)_$(tool_do)_OUTPUT_MAYBE)
2587	$(target)_DEPEND_ := $(TOOL_$(tool)_$(tool_do)_DEPEND) $(deps) $($(target)_OBJS_)
2588	$(target)_DEPORD_ := $(TOOL_$(tool)_$(tool_do)_DEPORD) $(dirdep) $(orderdeps)
2589
2590	# generate the link rule.
2591	$(eval $(def_link_rule))
2592
2593
2594	# Update globals.
2595	_OBJS += $($(target)_OBJS_)
2596	_OUT_FILES += $($(target)_OUTPUT_) $(out)
2597	_CLEAN_FILES += $($(target)_CLEAN) $($(target)_CLEAN.$(bld_trg)) $($(target)_CLEAN.$(bld_trg).$(bld_trg_arch)) $($(target)_CLEAN.$(bld_trg_arch)) $($(target)_CLEAN.$(bld_trg_cpu)) $($(target)_CLEAN.$(bld_type))
2598	_DIRS += $($(target)_BLDDIRS) $($(target)_BLDDIRS.$(bld_trg)) $($(target)_BLDDIRS.$(bld_trg).$(bld_trg_arch)) $($(target)_BLDDIRS.$(bld_trg_arch)) $($(target)_BLDDIRS.$(bld_trg_cpu)) $($(target)_BLDDIRS.$(bld_type))
2599	_INSTALLS_FILES += $(INSTARGET_$(target))
2600
2601	endef
2602
2603
2604	#
2605	# BLDPROGS
2606	#
2607
2608	## Build program (one).
2609	# @param $(target) Normalized target (program) name.
2610	define def_bldprog
2611
2612	# set NOINST if not forced installation.
2613	ifndef $(target)_INST
2614	$(target)_NOINST := 1
2615	endif
2616
2617	# do the usual stuff.
2618	$(eval $(value def_link_common))
2619
2620	endef
2621
2622	# Process build programs.
2623	EXT := EXE
2624	EXTPRE := HOST
2625	tool_do := LINK_PROGRAM
2626	definst := $(PATH_BIN)
2627	typevar := _BLDPROGS
2628	mode := 0755
2629	bld_trg_base_var := PLATFORM
2630	$(foreach target, $(BLDPROGS) $(BLDPROGS.$(BUILD_PLATFORM)) $(BLDPROGS.$(BUILD_PLATFORM).$(BUILD_PLATFORM_ARCH)), $(eval $(value def_bldprog)))
2631
2632	ifdef KBUILD_PROFILE_SELF
2633	_KBUILD_TS_NOW := $(nanots )
2634	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done build program targets)
2635	$(info stat: $(make-stats ))
2636	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
2637	endif
2638
2639
2640	#
2641	# DLLS
2642	#
2643
2644	# Process dlls
2645	EXT := DLL
2646	EXTPRE :=
2647	tool_do := LINK_DLL
2648	definst := $(PATH_DLL)
2649	typevar := _DLLS
2650	mode := 0644
2651	bld_trg_base_var := TARGET
2652	$(foreach target, $(DLLS) $(DLLS.$(BUILD_TARGET)) $(DLLS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)), $(eval $(value def_link_common)))
2653
2654	ifdef KBUILD_PROFILE_SELF
2655	_KBUILD_TS_NOW := $(nanots )
2656	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done dll targets)
2657	$(info stat: $(make-stats ))
2658	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
2659	endif
2660
2661
2662	#
2663	# IMPORT LIBRARIES
2664	#
2665	# - On OS/2 and windows these are libraries.
2666	# - On other platforms they are fake DLLs.
2667	#
2668	EXTPRE :=
2669	typevar := _IMPORT_LIBS
2670	mode := 0644
2671	bld_trg_base_var := TARGET
2672	ifeq ($(filter-out nt os2 win win64 win32,$(BUILD_TARGET)),)
2673	EXT := LIB
2674	tool_do := LINK_LIBRARY
2675	definst := $(PATH_LIB)
2676	$(foreach target, $(IMPORT_LIBS) $(IMPORT_LIBS.$(BUILD_TARGET)) $(IMPORT_LIBS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)), $(eval $(value def_lib)))
2677	else
2678	EXT := DLL
2679	tool_do := LINK_DLL
2680	definst := $(PATH_DLL)
2681	$(foreach target, $(IMPORT_LIBS) $(IMPORT_LIBS.$(BUILD_TARGET)) $(IMPORT_LIBS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)), $(eval $(value def_link_common)))
2682	endif
2683
2684	ifdef KBUILD_PROFILE_SELF
2685	_KBUILD_TS_NOW := $(nanots )
2686	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done import library targets)
2687	$(info stat: $(make-stats ))
2688	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
2689	endif
2690
2691
2692	#
2693	# PROGRAMS
2694	#
2695
2696	# Process programs
2697	EXT := EXE
2698	EXTPRE :=
2699	tool_do := LINK_PROGRAM
2700	definst := $(PATH_BIN)
2701	typevar := _PROGRAMS
2702	mode := 0755
2703	bld_trg_base_var := TARGET
2704	$(foreach target, $(PROGRAMS) $(PROGRAMS.$(BUILD_TARGET)) $(PROGRAMS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)), $(eval $(value def_link_common)))
2705
2706	ifdef KBUILD_PROFILE_SELF
2707	_KBUILD_TS_NOW := $(nanots )
2708	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done program targets)
2709	$(info stat: $(make-stats ))
2710	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
2711	endif
2712
2713
2714	#
2715	# SYSMODS
2716	#
2717
2718	# Process sysmods
2719	EXT := SYS
2720	EXTPRE :=
2721	tool_do := LINK_SYSMOD
2722	definst := $(PATH_SYS)
2723	typevar := _SYSMODS
2724	mode := 0644
2725	bld_trg_base_var := TARGET
2726	$(foreach target, $(SYSMODS) $(SYSMODS.$(BUILD_TARGET)) $(SYSMODS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)), $(eval $(value def_link_common)))
2727
2728	ifdef KBUILD_PROFILE_SELF
2729	_KBUILD_TS_NOW := $(nanots )
2730	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done sysmod targets)
2731	$(info stat: $(make-stats ))
2732	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
2733	endif
2734
2735
2736	#
2737	# OTHERS
2738	#
2739	_OTHERS = $(OTHERS) $(OTHERS.$(BUILD_TARGET)) $(OTHERS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH))
2740
2741
2742	#
2743	# INSTALLS
2744	#
2745
2746	## generate the install rule
2747	define def_install_src_rule
2748	# the install rule
2749	$(insdst) : $(srcsrc) \| $(call DIRDEP,$(dir $(insdst)))
2750	$$(call MSG_INST_FILE,$(srcsrc),$(insdst))
2751	$$(QUIET)$(inscmd)
2752	endef
2753
2754	## install one file
2755	define def_install_src
2756
2757	# deal with '=>' in the source file name.
2758	srcdst := $(subst =>, ,$(src))
2759	srcsrc := $(firstword $(srcdst))
2760	srcdstdir := $(dir $(word 2,$(srcdst)))
2761	srcdst := $(word $(words $(srcdst)),$(srcdst))
2762
2763	# _INSTFUN
2764	ifdef $(srcsrc)_INSTFUN
2765	instfun := $(srcsrc)_INSTFUN
2766	else ifdef $(target)_INSTFUN
2767	instfun := $(target)_INSTFUN
2768	else
2769	instfun := _INSTALL_FILE
2770	endif
2771
2772	# _INST
2773	ifdef $(srcsrc)_INST
2774	inst := $(patsubst %/,%,$($(srcsrc)_INST))/$(dir $(srcdstdir))
2775	else ifdef $(target)_INST
2776	inst := $(patsubst %/,%,$($(target)_INST))/$(dir $(srcdstdir))
2777	else
2778	inst := $(dir $(srcdstdir))
2779	endif
2780
2781	# calc target
2782	insdst := $(call $(instfun),$(srcdst),$(target),$(inst),$(PATH_INS))
2783	#$(warning instfun=$(instfun) srcdst=$(srcdst) target=$(target) inst=$(inst) => insdst=$(insdst))
2784
2785	# mode, uid and gid
2786	mode := $(firstword \
2787	$($(target)_$(srcsrc)_MODE.$(bld_trg).$(bld_trg_arch)) \
2788	$($(target)_$(srcsrc)_MODE.$(bld_trg)) \
2789	$($(target)_$(srcsrc)_MODE) \
2790	$($(target)_$(srcdst)_MODE.$(bld_trg).$(bld_trg_arch)) \
2791	$($(target)_$(srcdst)_MODE.$(bld_trg)) \
2792	$($(target)_$(srcdst)_MODE) \
2793	$($(srcsrc)_MODE.$(bld_trg).$(bld_trg_arch)) \
2794	$($(srcsrc)_MODE.$(bld_trg)) \
2795	$($(srcsrc)_MODE) \
2796	$($(srcdst)_MODE.$(bld_trg).$(bld_trg_arch)) \
2797	$($(srcdst)_MODE.$(bld_trg)) \
2798	$($(srcdst)_MODE) \
2799	$($(target)_MODE.$(bld_trg).$(bld_trg_arch)) \
2800	$($(target)_MODE.$(bld_trg)) \
2801	$($(target)_MODE))
2802	uid := $(firstword \
2803	$($(target)_$(srcsrc)_UID.$(bld_trg).$(bld_trg_arch)) \
2804	$($(target)_$(srcsrc)_UID.$(bld_trg)) \
2805	$($(target)_$(srcsrc)_UID) \
2806	$($(target)_$(srcdst)_UID.$(bld_trg).$(bld_trg_arch)) \
2807	$($(target)_$(srcdst)_UID.$(bld_trg)) \
2808	$($(target)_$(srcdst)_UID) \
2809	$($(srcsrc)_UID.$(bld_trg).$(bld_trg_arch)) \
2810	$($(srcsrc)_UID.$(bld_trg)) \
2811	$($(srcsrc)_UID) \
2812	$($(srcdst)_UID.$(bld_trg).$(bld_trg_arch)) \
2813	$($(srcdst)_UID.$(bld_trg)) \
2814	$($(srcdst)_UID) \
2815	$($(target)_UID.$(bld_trg).$(bld_trg_arch)) \
2816	$($(target)_UID.$(bld_trg)) \
2817	$($(target)_UID))
2818	gid := $(firstword \
2819	$($(target)_$(srcsrc)_GID.$(bld_trg).$(bld_trg_arch)) \
2820	$($(target)_$(srcsrc)_GID.$(bld_trg)) \
2821	$($(target)_$(srcsrc)_GID) \
2822	$($(target)_$(srcdst)_GID.$(bld_trg).$(bld_trg_arch)) \
2823	$($(target)_$(srcdst)_GID.$(bld_trg)) \
2824	$($(target)_$(srcdst)_GID) \
2825	$($(srcsrc)_GID.$(bld_trg).$(bld_trg_arch)) \
2826	$($(srcsrc)_GID.$(bld_trg)) \
2827	$($(srcsrc)_GID) \
2828	$($(srcdst)_GID.$(bld_trg).$(bld_trg_arch)) \
2829	$($(srcdst)_GID.$(bld_trg)) \
2830	$($(srcdst)_GID) \
2831	$($(target)_GID.$(bld_trg).$(bld_trg_arch)) \
2832	$($(target)_GID.$(bld_trg)) \
2833	$($(target)_GID))
2834	flags := \
2835	$($(target)_IFFLAGS) \
2836	$($(target)_IFFLAGS.$(bld_trg)) \
2837	$($(target)_IFFLAGS.$(bld_trg).$(bld_trg_arch)) \
2838	$($(srcdst)_IFFLAGS) \
2839	$($(srcdst)_IFFLAGS.$(bld_trg)) \
2840	$($(srcdst)_IFFLAGS.$(bld_trg).$(bld_trg_arch)) \
2841	$($(srcsrc)_IFFLAGS) \
2842	$($(srcsrc)_IFFLAGS.$(bld_trg)) \
2843	$($(srcsrc)_IFFLAGS.$(bld_trg).$(bld_trg_arch)) \
2844	$($(target)_$(srcdst)_IFFLAGS) \
2845	$($(target)_$(srcdst)_IFFLAGS.$(bld_trg)) \
2846	$($(target)_$(srcdst)_IFFLAGS.$(bld_trg).$(bld_trg_arch)) \
2847	$($(target)_$(srcsrc)_IFFLAGS) \
2848	$($(target)_$(srcsrc)_IFFLAGS.$(bld_trg)) \
2849	$($(target)_$(srcsrc)_IFFLAGS.$(bld_trg).$(bld_trg_arch))
2850
2851
2852	# Adjust the source if we got a default PATH. (This must be done this late!)
2853	ifdef $(target)_PATH
2854	srcsrc := $(abspathex $(srcsrc),$($(target)_PATH))
2855	endif
2856
2857	# create the command
2858	ifdef $(srcsrc)_INSTALLER
2859	inscmd := $(call $(srcsrc)_INSTALLER,$(srcsrc),$(insdst),$(target),$(flags))
2860	else ifdef $(target)_INSTALLER
2861	inscmd := $(call $(target)_INSTALLER,$(srcsrc),$(insdst),$(target),$(flags))
2862	else
2863	inscmd := $$(INSTALL)\
2864	$(if $(uid),-o $(uid))\
2865	$(if $(gid),-g $(gid))\
2866	$(if $(mode),-m $(mode))\
2867	$(flags)\
2868	$(srcsrc) $(insdst)
2869	endif
2870
2871	# generate the rule (need double evaluation here)
2872	$(eval $(def_install_src_rule))
2873
2874	INSTARGET_$(target) += $(insdst)
2875	endef
2876
2877
2878	## generate the symlink rule
2879	define def_install_symlink_rule
2880	# the install rule
2881	$(insdst) : \| $(call DIRDEP,$(dir $(insdst)))
2882	$$(call MSG_INST_SYM,$(insdst),$(symdst))
2883	$$(QUIET)$$(RM) -f $$@
2884	$$(QUIET)$$(LN_SYMLINK) $(symdst) $(insdst)
2885	endef
2886
2887	## create one symlink
2888	define def_install_symlink
2889
2890	# deal with '=>' in the source file name.
2891	symdst := $(subst =>, ,$(src))
2892	symlnk := $(firstword $(symdst))
2893	symdst := $(word $(words $(symdst)),$(symdst))
2894
2895	# _INSTFUN
2896	ifdef $(symlnk)_INSTFUN
2897	instfun := $(symlnk)_INSTFUN
2898	else ifdef $(target)_INSTFUN
2899	instfun := $(target)_INSTFUN
2900	else
2901	instfun := _INSTALL_FILE
2902	endif
2903
2904	# _INST
2905	ifdef $(symlnk)_INST
2906	inst := $(patsubst %/,%,$($(symlnk)_INST))/$(dir $(symlnk))
2907	else ifdef $(target)_INST
2908	inst := $(patsubst %/,%,$($(target)_INST))/$(dir $(symlnk))
2909	else
2910	inst := $(dir $(symlnk))
2911	endif
2912
2913	# calc target
2914	insdst := $(call $(instfun),$(symlnk),$(target),$(inst),$(PATH_INS))
2915	#$(warning symlnk=$(symlnk) symdst=$(symdst) insdst=$(insdst) instfun=$(instfun) inst='$(inst)')
2916
2917	# generate the rule (need double evaluation here)
2918	$(eval $(def_install_symlink_rule))
2919
2920	INSTARGET_$(target) += $(insdst)
2921	endef
2922
2923
2924	## generate the install rule
2925	define def_install_directory_rule
2926	# the install rule
2927	$(insdst):
2928	$$(call MSG_INST_DIR,$(insdst))
2929	$$(QUIET)$$(INSTALL) -d \
2930	$(if $(uid),-o $(uid))\
2931	$(if $(gid),-g $(gid))\
2932	$(if $(mode),-m $(mode))\
2933	$(flags)\
2934	$(insdst)
2935
2936	.NOTPARALLEL: $(insdst)
2937	endef
2938
2939
2940	## create one directory
2941	define def_install_directory
2942
2943	# _INST
2944	ifdef $(directory)_INST
2945	inst := $(PATH_INS)/$(patsubst %/,%,$($(directory)_INST))
2946	else ifdef $(target)_INST
2947	inst := $(PATH_INS)/$(patsubst %/,%,$($(target)_INST))
2948	else
2949	inst := $(PATH_INS)
2950	endif
2951
2952	mode := $(firstword \
2953	$($(target)_$(directory)_MODE.$(bld_trg).$(bld_trg_arch)) \
2954	$($(target)_$(directory)_MODE.$(bld_trg)) \
2955	$($(target)_$(directory)_MODE) \
2956	$($(directory)_MODE.$(bld_trg).$(bld_trg_arch)) \
2957	$($(directory)_MODE.$(bld_trg)) \
2958	$($(directory)_MODE) \
2959	$($(target)_MODE.$(bld_trg).$(bld_trg_arch)) \
2960	$($(target)_MODE.$(bld_trg)) \
2961	$($(target)_MODE))
2962	uid := $(firstword \
2963	$($(target)_$(directory)_UID.$(bld_trg).$(bld_trg_arch)) \
2964	$($(target)_$(directory)_UID.$(bld_trg)) \
2965	$($(target)_$(directory)_UID) \
2966	$($(directory)_UID.$(bld_trg).$(bld_trg_arch)) \
2967	$($(directory)_UID.$(bld_trg)) \
2968	$($(directory)_UID) \
2969	$($(target)_UID.$(bld_trg).$(bld_trg_arch)) \
2970	$($(target)_UID.$(bld_trg)) \
2971	$($(target)_UID))
2972	gid := $(firstword \
2973	$($(target)_$(directory)_GID.$(bld_trg).$(bld_trg_arch)) \
2974	$($(target)_$(directory)_GID.$(bld_trg)) \
2975	$($(target)_$(directory)_GID) \
2976	$($(directory)_GID.$(bld_trg).$(bld_trg_arch)) \
2977	$($(directory)_GID.$(bld_trg)) \
2978	$($(directory)_GID) \
2979	$($(target)_GID.$(bld_trg).$(bld_trg_arch)) \
2980	$($(target)_GID.$(bld_trg)) \
2981	$($(target)_GID))
2982	flags := \
2983	$($(target)_IDFLAGS)\
2984	$($(target)_IDFLAGS.$(bld_trg)) \
2985	$($(target)_IDFLAGS.$(bld_trg).$(bld_trg_arch)) \
2986	$($(directory)_IDFLAGS) \
2987	$($(directory)_IDFLAGS.$(bld_trg)) \
2988	$($(directory)_IDFLAGS.$(bld_trg).$(bld_trg_arch)) \
2989	$($(target)_$(directory)_IDFLAGS) \
2990	$($(target)_$(directory)_IDFLAGS.$(bld_trg)) \
2991	$($(target)_$(directory)_IDFLAGS.$(bld_trg).$(bld_trg_arch))
2992
2993	insdst := $(inst)/$(directory)/
2994	#$(warning directory=$(directory) inst=$(inst) insdst=$(insdst) mode=$(mode) gid=$(gid) uid=$(uid))
2995
2996	# generate the rule (need double evaluation here)
2997	$(eval $(def_install_directory_rule))
2998
2999	INSTARGET_DIRS_$(target) += $(insdst)
3000	endef
3001
3002
3003	## process one install target.
3004	define def_install
3005	# the basics.
3006	bld_type := $(firstword $($(target)_BLD_TYPE) $(BUILD_TYPE))
3007	bld_trg := $(firstword $($(target)_BLD_TRG) $(BUILD_TARGET))
3008	bld_trg_arch:= $(firstword $($(target)_BLD_TRG_ARCH) $(BUILD_TARGET_ARCH))
3009	bld_trg_cpu := $(firstword $($(target)_BLD_TRG_CPU) $(BUILD_TARGET_CPU))
3010
3011	INSTARGET_$(target) := $($(target)_GOALS)
3012	INSTARGET_DIRS_$(target) :=
3013
3014	$(foreach directory,$($(target)_DIRS) $($(target)_DIRS.$(bld_trg)) $($(target)_DIRS.$(bld_trg).$(bld_trg_arch)) $($(target)_DIRS.$(bld_trg_arch)) $($(target)_DIRS.$(bld_trg_cpu)) $($(target)_DIRS.$(bld_type)), \
3015	$(eval $(value def_install_directory)))
3016
3017	$(foreach src,$($(target)_SOURCES) $($(target)_SOURCES.$(bld_trg)) $($(target)_SOURCES.$(bld_trg).$(bld_trg_arch)) $($(target)_SOURCES.$(bld_trg_arch)) $($(target)_SOURCES.$(bld_trg_cpu)) $($(target)_SOURCES.$(bld_type)), \
3018	$(eval $(value def_install_src)))
3019
3020	$(foreach src,$($(target)_SYMLINKS) $($(target)_SYMLINKS.$(bld_trg)) $($(target)_SYMLINKS.$(bld_trg).$(bld_trg_arch)) $($(target)_SYMLINKS.$(bld_trg_arch)) $($(target)_SYMLINKS.$(bld_trg_cpu)) $($(target)_SYMLINKS.$(bld_type)), \
3021	$(eval $(value def_install_symlink)))
3022
3023	# the collection target
3024	TARGET_$(target) := $(PATH_TARGET)/$(target).ins
3025	$(TARGET_$(target)): $(INSTARGET_$(target)) \| $(INSTARGET_DIRS_$(target)) $(call DIRDEP,$(PATH_TARGET))
3026	@$(QUIET2)$(APPEND) $@
3027
3028	$(target): $(TARGET_$(target))
3029
3030	_INSTALLS += $(TARGET_$(target))
3031	_INSTALLS_FILES += $(INSTARGET_$(target))
3032	_INSTALLS_DIRS += $(INSTARGET_DIRS_$(target))
3033	_CLEAN_FILES += $($(target)_CLEAN) $($(target)_CLEAN.$(bld_trg)) $($(target)_CLEAN.$(bld_trg).$(bld_trg_arch)) $($(target)_CLEAN.$(bld_trg_arch)) $($(target)_CLEAN.$(bld_trg_cpu)) $($(target)_CLEAN.$(bld_type))
3034	_DIRS += $($(target)_BLDDIRS) $($(target)_BLDDIRS.$(bld_trg)) $($(target)_BLDDIRS.$(bld_trg).$(bld_trg_arch)) $($(target)_BLDDIRS.$(bld_trg_arch)) $($(target)_BLDDIRS.$(bld_trg_cpu)) $($(target)_BLDDIRS.$(bld_type))
3035	endef
3036
3037	## process all install targets
3038	$(foreach target, $(INSTALLS) $(INSTALLS.$(BUILD_TARGET)) $(INSTALLS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)), \
3039	$(eval $(value def_install)))
3040
3041	ifdef KBUILD_PROFILE_SELF
3042	_KBUILD_TS_NOW := $(nanots )
3043	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done install targets)
3044	$(info stat: $(make-stats ))
3045	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
3046	endif
3047
3048
3049	#
3050	# PACKING
3051	#
3052	_PACKING += $(PACKING) $(PACKING.$(BUILD_TARGET)) $(PACKING.$(BUILD_TARGET).$(BUILD_TARGET_ARCH))
3053
3054
3055	#
3056	# DOCS
3057	#
3058
3059
3060	#
3061	# DIRECTORIES
3062	#
3063	_DIR_ALL := $(sort $(addsuffix /,$(patsubst %/,%,$(_DIRS))) $(dir $(_OUT_FILES) $(_OBJS) $(_INSTALLS_FILES)))
3064	$(foreach directory,$(_INSTALLS_DIRS), $(eval _DIR_ALL := $(filter-out $(directory),$(_DIR_ALL))))
3065
3066
3067	define def_mkdir_rule
3068	$(directory):
3069	$$(call MSG_MKDIR,$$@)
3070	$$(QUIET)$$(MKDIR) -p $$@
3071	endef
3072
3073	$(foreach directory,$(_DIR_ALL),$(eval $(def_mkdir_rule)))
3074
3075	ifdef KBUILD_PROFILE_SELF
3076	_KBUILD_TS_NOW := $(nanots )
3077	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done directories)
3078	$(info stat: $(make-stats ))
3079	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
3080	endif
3081
3082
3083	#
3084	# NOTHING
3085	#
3086	do-nothing:
3087	ifdef KBUILD_PROFILE_SELF
3088	@$(ECHO) 'prof: $(int-sub $(nanots ), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(nanots ), $(_KBUILD_TS_PREV)) - executing $@'
3089	endif
3090	$(call MSG_NOTHING)
3091
3092
3093	#
3094	# CLEAN UP
3095	#
3096	do-clean:
3097	$(call MSG_CLEAN)
3098	$(QUIET)$(RM) -f $(_OUT_FILES) $(_OBJS) $(_DEPFILES) $(_DEPFILES_INCLUDED) $(_CLEAN_FILES) $(OTHER_CLEAN)
3099	$(QUIET)$(RMDIR) -p --ignore-fail-on-non-empty --ignore-fail-on-not-exist $(rsort $(dir $(_OUT_FILES) $(_OBJS) $(_DEPFILES) $(_DEPFILES_INCLUDED) $(_CLEAN_FILES) $(OTHER_CLEAN)))
3100
3101
3102
3103	#
3104	# PASSES (including directory and makefile walking)
3105	#
3106
3107	## Subdir
3108	# @param $(pass) Lowercase pass name.
3109	# @param $(PASS) Uppercase pass name.
3110	# @param $(subdir) Subdirectory
3111	# @param $(tag) tag to attach to the rule name.
3112	define def_pass_subdir
3113	pass_$(pass)$(tag):: $(dep)
3114	+ $$(QUIET)$$(MAKE) -C $(subdir) -f $$(notdir $$(firstword $$(wildcard $$(addprefix $(subdir)/,$$(DEFAULT_MAKEFILE))))) pass_$(pass)
3115	endef
3116
3117	## Submakefile
3118	# @param $(pass) Lowercase pass name.
3119	# @param $(PASS) Uppercase pass name.
3120	# @param $(makefile) Makefile.
3121	# @param $(tag) tag to attach to the rule name.
3122	define def_pass_makefile
3123	pass_$(pass)$(tag):: $(dep)
3124	+ $$(QUIET)$$(MAKE) -C $(patsubst %/,%,$(dir $(makefile))) -f $(notdir $(makefile)) pass_$(pass)
3125	endef
3126
3127	## Execute a pass.
3128	# @param $(pass) Lowercase pass name.
3129	# @param $(PASS) Uppercase pass name.
3130	define def_pass_old
3131	$(eval SUBDIRS_$(PASS) ?= $(SUBDIRS) $(SUBDIRS.$(BUILD_TARGET)) $(SUBDIRS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) )
3132	$(eval SUBDIRS_AFTER_$(PASS) ?= $(SUBDIRS_AFTER) $(SUBDIRS_AFTER.$(BUILD_TARGET)) $(SUBDIRS_AFTER.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) )
3133	$(eval MAKEFILES_BEFORE_$(PASS) ?= $(MAKEFILES_BEFORE) $(MAKEFILES_BEFORE.$(BUILD_TARGET)) $(MAKEFILES_BEFORE.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) )
3134	$(eval MAKEFILES_AFTER_$(PASS) ?= $(MAKEFILES_AFTER) $(MAKEFILES_AFTER.$(BUILD_TARGET)) $(MAKEFILES_AFTER.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) )
3135
3136	$(eval tag:=_before)
3137	$(eval dep:=)
3138	$(foreach subdir,$(SUBDIRS_$(PASS)) $(SUBDIRS_$(PASS).$(BUILD_TARGET)) $(SUBDIRS_$(PASS).$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) ,$(eval $(def_pass_subdir)))
3139	$(foreach makefile,$(MAKEFILES_BEFORE_$(PASS)) $(MAKEFILES_BEFORE_$(PASS).$(BUILD_TARGET)) $(MAKEFILES_BEFORE_$(PASS).$(BUILD_TARGET).$(BUILD_TARGET_ARCH)),$(eval $(def_pass_makefile)))
3140
3141	$(eval tag:=_after)
3142	$(eval dep:=pass_$(pass)_doit)
3143	$(foreach subdir,$(SUBDIRS_AFTER_$(PASS)) $(SUBDIRS_AFTER_$(PASS).$(BUILD_TARGET)) $(SUBDIRS_AFTER_$(PASS).$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) ,$(eval $(def_pass_subdir)))
3144	$(foreach makefile,$(MAKEFILES_AFTER_$(PASS)) $(MAKEFILES_AFTER_$(PASS).$(BUILD_TARGET)) $(MAKEFILES_AFTER_$(PASS).$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) ,$(eval $(def_pass_makefile)))
3145
3146	.NOTPARALLEL: pass_$(pass)_before pass_$(pass)_after
3147	.PHONY: pass_$(pass) pass_$(pass)_before pass_$(pass)_doit pass_$(pass)_after
3148	pass_$(pass)_doit: $(PASS_$(PASS)_trgs) $(foreach var,$(PASS_$(PASS)_vars),$(var))
3149	pass_$(pass)_this: pass_$(pass)_before
3150	+ $$(QUIET)$$(MAKE) -f $$(MAKEFILE) pass_$(pass)_doit
3151	pass_$(pass)_after:: pass_$(pass)_this
3152	pass_$(pass): pass_$(pass)_after
3153
3154	endef
3155
3156	define def_pass
3157	$(eval SUBDIRS_$(PASS) ?= $(SUBDIRS) $(SUBDIRS.$(BUILD_TARGET)) $(SUBDIRS.$(BUILD_TARGET.$(BUILD_TARGET_ARCH))) )
3158	$(eval SUBDIRS_AFTER_$(PASS) ?= $(SUBDIRS_AFTER) $(SUBDIRS_AFTER.$(BUILD_TARGET)) $(SUBDIRS_AFTER.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) )
3159	$(eval MAKEFILES_BEFORE_$(PASS) ?= $(MAKEFILES_BEFORE) $(MAKEFILES_BEFORE.$(BUILD_TARGET)) $(MAKEFILES_BEFORE.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) )
3160	$(eval MAKEFILES_AFTER_$(PASS) ?= $(MAKEFILES_AFTER) $(MAKEFILES_AFTER.$(BUILD_TARGET)) $(MAKEFILES_AFTER.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) )
3161
3162	$(eval tag:=_before)
3163	$(eval dep:=)
3164	$(foreach subdir,$(SUBDIRS_$(PASS)) $(SUBDIRS_$(PASS).$(BUILD_TARGET)) $(SUBDIRS_$(PASS).$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) ,$(eval $(def_pass_subdir)))
3165	$(foreach makefile,$(MAKEFILES_BEFORE_$(PASS)) $(MAKEFILES_BEFORE_$(PASS).$(BUILD_TARGET)) $(MAKEFILES_BEFORE_$(PASS).$(BUILD_TARGET).$(BUILD_TARGET_ARCH)),$(eval $(def_pass_makefile)))
3166
3167	$(eval tag:=_after)
3168	$(eval dep:=pass_$(pass)_doit)
3169	$(foreach subdir,$(SUBDIRS_AFTER_$(PASS)) $(SUBDIRS_AFTER_$(PASS).$(BUILD_TARGET)) $(SUBDIRS_AFTER_$(PASS).$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) ,$(eval $(def_pass_subdir)))
3170	$(foreach makefile,$(MAKEFILES_AFTER_$(PASS)) $(MAKEFILES_AFTER_$(PASS).$(BUILD_TARGET)) $(MAKEFILES_AFTER_$(PASS).$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) ,$(eval $(def_pass_makefile)))
3171
3172	ifdef KBUILD_SAFE_PARALLEL
3173	.NOTPARALLEL: pass_$(pass) pass_$(pass)_before pass_$(pass)_after pass_$(pass)_this
3174	.PHONY: pass_$(pass) pass_$(pass)_before pass_$(pass)_after pass_$(pass)_this pass_$(pass)_doit
3175	pass_$(pass)_doit: $(PASS_$(PASS)_trgs) $(foreach var,$(PASS_$(PASS)_vars),$(var))
3176	pass_$(pass)_this: pass_$(pass)_before
3177	+ $$(QUIET)$$(MAKE) -f $$(MAKEFILE) pass_$(pass)_doit
3178	pass_$(pass)_after:: pass_$(pass)_this
3179	pass_$(pass): pass_$(pass)_after
3180	else
3181	.NOTPARALLEL: pass_$(pass) pass_$(pass)_before pass_$(pass)_after pass_$(pass)_doit
3182	.PHONY: pass_$(pass) pass_$(pass)_before pass_$(pass)_after pass_$(pass)_doit
3183	pass_$(pass)_doit: pass_$(pass)_before \
3184	$(PASS_$(PASS)_trgs) $(foreach var,$(PASS_$(PASS)_vars),$($(var)))
3185	pass_$(pass): \
3186	pass_$(pass)_before \
3187	pass_$(pass)_doit \
3188	pass_$(pass)_after
3189	endif
3190
3191	#$ (warning pass=$(pass) PASS=$(PASS): $(PASS_$(PASS)_trgs) $(PASS_$(PASS)_trgs) $(foreach var,$(PASS_$(PASS)_vars),$($(var))))
3192	endef
3193
3194	# Generate the defined passes.
3195	$(foreach PASS, $(PASSES), \
3196	$(eval pass := $(PASS_$(PASS)_pass)) \
3197	$(eval $(def_pass)))
3198
3199	## Pass order
3200	# @param $(pass) Current pass name.
3201	# @param $(prev_pass) The previous pass name.
3202	define def_pass_order
3203	ifdef KBUILD_SAFE_PARALLEL
3204	.NOTPARALLEL: pass_$(pass)_order
3205	.PHONY: pass_$(pass)_order
3206	pass_$(pass)_order: $(pass_prev)
3207	$$(call MSG_PASS,$$(if $$(PASS_$(PASS)),$$(PASS_$(PASS)),$(pass)))
3208	+ $$(QUIET)$$(MAKE) -f $$(MAKEFILE) pass_$(pass)
3209	else
3210	.NOTPARALLEL: pass_$(pass)_order pass_$(pass)_banner
3211	.PHONY: pass_$(pass)_order pass_$(pass)_banner
3212	pass_$(pass)_banner:
3213	$$(call MSG_PASS,$$(if $$(PASS_$(PASS)),$$(PASS_$(PASS)),$(pass)))
3214	pass_$(pass)_order: \
3215	$(pass_prev) \
3216	pass_$(pass)_banner \
3217	pass_$(pass)
3218	endif
3219	$(eval pass_prev := pass_$(pass)_order)
3220	endef
3221
3222	## PASS: order
3223	# Use dependencies to ensure correct pass order.
3224	pass_prev :=
3225	$(foreach PASS,$(DEFAULT_PASSES),\
3226	$(eval pass := $(PASS_$(PASS)_pass)) \
3227	$(eval $(def_pass_order)))
3228
3229	ifdef KBUILD_PROFILE_SELF
3230	_KBUILD_TS_NOW := $(nanots )
3231	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - done passes)
3232	$(info stat: $(make-stats ))
3233	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
3234	endif
3235
3236
3237	#
3238	# THE MAIN RULES
3239	#
3240	all_recursive: $(pass_prev)
3241
3242	rebuild: clean
3243	+ $(MAKE) -f $(firstword $(MAKEFILE_LIST)) all_recursive
3244
3245	# @todo make this a non-default pass!
3246	uninstall:
3247	$(RM) -f $(_INSTALLS_FILES)
3248
3249	install: pass_installs
3250
3251	# misc shortcuts.
3252	targets: bldprogs libraries dlls programs sysmods others installs
3253	objects: $(_OBJS)
3254	bldprogs: $(_BLDPROGS)
3255	libraries: $(_LIBS) $(_IMPORT_LIBS) $(_OTHER_LIBRARIES)
3256	dlls: $(_DLLS)
3257	programs: $(_PROGRAMS)
3258	sysmods: $(_SYSMODS)
3259	others: $(_OTHERS)
3260	installs: $(_INSTALLS) $(_INSTALLS_DIRS) $(_INSTALLS_FILES)
3261
3262
3263
3264	#
3265	# kBuild debugging stuff.
3266	#
3267	show_targets:
3268	@$(foreach target, $(_ALL_TARGETS),\
3269	@$(ECHO) "target: $(target)" $(NLTAB)\
3270	@$(ECHO) " PATH_$(target)=$(PATH_$(target))" $(NLTAB)\
3271	@$(ECHO) " TARGET_$(target)=$(TARGET_$(target))" $(NLTAB)\
3272	@$(ECHO) " INSTARGET_$(target)=$(INSTARGET_$(target))" $(NLTAB)\
3273	$(foreach prop,$(PROPS_SINGLE) $(PROPS_ACCUMULATE_L) $(PROPS_ACCUMULATE_R) OBJS_ CLEAN, \
3274	$(eval _tmp:=$(firstword $($(target)_BLD_TRG) $(BUILD_TARGET))) \
3275	$(if $($(target)_$(prop).$(_tmp)),\
3276	@$(ECHO) " $(target)_$(prop).$(_tmp)=$($(target)_$(prop).$(_tmp))" $(NLTAB)) \
3277	$(if $($(target)_$(prop)), $(NLTAB)@$(ECHO) " $(target)_$(prop)=$($(target)_$(prop))" $(NLTAB)) \
3278	)\
3279	$(foreach prop,$(PROPS_DEFERRED), \
3280	$(eval _tmp:=$(firstword $($(target)_BLD_TRG) $(BUILD_TARGET))) \
3281	$(if $(value $(target)_$(prop).$(_tmp)),\
3282	@$(ECHO) ' $(target)_$(prop).$(_tmp)=$(value $(TARGET)_$(prop).$(_tmp))' $(NLTAB)) \
3283	$(if $(value $(target)_$(prop)), $(NLTAB)@$(ECHO) ' $(target)_$(prop)=$(value $(target)_$(prop))' $(NLTAB)) \
3284	))
3285
3286
3287
3288	#
3289	# Include dependency files.
3290	#
3291	ifneq ($(_DEPFILES),)
3292	includedep $(_DEPFILES)
3293	endif
3294
3295
3296	ifdef KBUILD_PROFILE_SELF
3297	_KBUILD_TS_FOOTER_END := $(nanots )
3298	$(info prof: $(int-sub $(_KBUILD_TS_FOOTER_END), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_FOOTER_END), $(_KBUILD_TS_PREV)) - end of footer.kmk)
3299	$(info prof: footer.kmk: $(int-sub $(_KBUILD_TS_FOOTER_END), $(_KBUILD_TS_FOOTER_START)))
3300	$(info stat: $(make-stats ))
3301	_KBUILD_TS_PREV := $(_KBUILD_TS_FOOTER_END)
3302	endif
3303
3304	# end-of-file-content
3305	__footer_kmk__ := target
3306	endif # __footer_kmk__
3307

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