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1	# $Id: header.kmk 444 2006-05-28 21:02:06Z bird $
2	## @file
3	#
4	# kBuild - File included at top of makefile.
5	#
6	# Copyright (c) 2004-2005 knut st. osmundsen <bird-srcspam@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 2 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 __header_kmk__
28	# start-of-file-content
29
30	#
31	# default rule
32	#
33	all: all_recursive
34
35	#
36	# The FORCE rule.
37	#
38	FORCE:
39
40	#
41	# Try avoid inference rules.
42	#
43	.SUFFIXES:
44	SUFFIXES :=
45
46
47	#
48	# General purpose macros.
49	#
50
51	## get last word in a list.
52	# @returns last word in $1.
53	# @param $1 Word list.
54	lastword = $(word $(words $(1)), $(1))
55
56	##
57	# Newline character(s).
58	define NL
59
60
61	endef
62
63	##
64	# Tab character.
65	TAB := $(subst ., ,.)
66
67	##
68	# Space character.
69	SP := $(subst ., ,.)
70
71	##
72	# Checks if two strings are equal.
73	# @returns blank if equal
74	# @returns non-blank if not equal.
75	# @param $1 String 1.
76	# @param $2 String 2
77	STRCMP = $(
78
79	#
80	# Assert build type.
81	#
82	ifndef BUILD_TYPE
83	ifndef BUILD_MODE
84	$(error kBuild: You must define BUILD_TYPE!)
85	endif
86	BUILD_TYPE := $(BUILD_MODE)
87	endif
88	ifeq ($(BUILD_TYPE),DEBUG)
89	BUILD_TYPE := debug
90	endif
91	ifeq ($(BUILD_TYPE),RELEASE)
92	BUILD_TYPE := release
93	endif
94	ifeq ($(BUILD_TYPE),PROFILE)
95	BUILD_TYPE := profile
96	endif
97
98
99	#
100	# Assert build platform.
101	#
102	_BUILD_PLATFORM_OK := 0
103	# OS/2 (have uppercase legacy)
104	ifeq ($(BUILD_PLATFORM),OS2)
105	override BUILD_PLATFORM := os2
106	endif
107	ifeq ($(BUILD_PLATFORM),os2)
108	_BUILD_PLATFORM_OK := 1
109	endif
110
111	# Linux
112	ifeq ($(BUILD_PLATFORM),LINUX)
113	$(error kBuild: BUILD_PLATFORM must be all lowercase!)
114	endif
115	ifeq ($(BUILD_PLATFORM),linux)
116	_BUILD_PLATFORM_OK := 1
117	endif
118
119	# Win32
120	ifeq ($(BUILD_PLATFORM),WIN32)
121	$(error kBuild: BUILD_PLATFORM must be all lowercase!)
122	endif
123	ifeq ($(BUILD_PLATFORM),win32)
124	_BUILD_PLATFORM_OK := 1
125	endif
126
127	# Win64
128	ifeq ($(BUILD_PLATFORM),WIN64)
129	$(error kBuild: BUILD_PLATFORM must be all lowercase!)
130	endif
131	ifeq ($(BUILD_PLATFORM),win64)
132	_BUILD_PLATFORM_OK := 1
133	endif
134
135	# L4
136	ifeq ($(BUILD_PLATFORM),L4)
137	$(error kBuild: BUILD_PLATFORM must be all lowercase!)
138	endif
139	ifeq ($(BUILD_PLATFORM),l4)
140	_BUILD_PLATFORM_OK := 1
141	endif
142
143	# FreeBSD
144	ifeq ($(BUILD_PLATFORM),FreeBSD)
145	$(error kBuild: BUILD_PLATFORM must be all lowercase!)
146	endif
147	ifeq ($(BUILD_PLATFORM),freebsd)
148	_BUILD_PLATFORM_OK := 1
149	endif
150
151	ifeq ($(_BUILD_PLATFORM_OK),0)
152	$(error kBuild: BUILD_PLATFORM value '$(BUILD_PLATFORM)' was not recongized!)
153	endif
154
155	# Fill in defaults if needed.
156	ifndef BUILD_PLATFORM_ARCH
157	ifeq ($(filter-out win64,$(BUILD_PLATFORM)),)
158	BUILD_PLATFORM_ARCH := amd64
159	else
160	BUILD_PLATFORM_ARCH := x86
161	endif
162	endif
163	ifndef BUILD_PLATFORM_CPU
164	ifeq ($(filter-out amd64,$(BUILD_PLATFORM_ARCH)),)
165	BUILD_PLATFORM_CPU := k8
166	else
167	BUILD_PLATFORM_CPU := i586
168	endif
169	endif
170
171
172	#
173	# Assert target platform.
174	#
175	ifndef BUILD_TARGET
176	# not defined, set to the same as build platform
177	BUILD_TARGET := $(BUILD_PLATFORM)
178	else
179	_BUILD_TARGET_OK := 0
180	# OS/2
181	ifeq ($(BUILD_TARGET),OS2)
182	$(error kBuild: BUILD_TARGET must be all lowercase!)
183	endif
184	ifeq ($(BUILD_TARGET),os2)
185	_BUILD_TARGET_OK := 1
186	endif
187
188	# Linux
189	ifeq ($(BUILD_TARGET),LINUX)
190	$(error kBuild: BUILD_TARGET must be all lowercase!)
191	endif
192	ifeq ($(BUILD_TARGET),linux)
193	_BUILD_TARGET_OK := 1
194	endif
195
196	# Win32
197	ifeq ($(BUILD_TARGET),WIN32)
198	$(error kBuild: BUILD_TARGET must be all lowercase!)
199	endif
200	ifeq ($(BUILD_TARGET),win32)
201	_BUILD_TARGET_OK := 1
202	endif
203
204	# Win64
205	ifeq ($(BUILD_TARGET),WIN64)
206	$(error kBuild: BUILD_TARGET must be all lowercase!)
207	endif
208	ifeq ($(BUILD_TARGET),win64)
209	_BUILD_TARGET_OK := 1
210	endif
211
212	# L4
213	ifeq ($(BUILD_TARGET),L4)
214	$(error kBuild: BUILD_TARGET must be all lowercase!)
215	endif
216	ifeq ($(BUILD_TARGET),l4)
217	_BUILD_TARGET_OK := 1
218	endif
219
220	# FreeBSD
221	ifeq ($(BUILD_TARGET),FreeBSD)
222	$(error kBuild: BUILD_TARGET must be all lowercase!)
223	endif
224	ifeq ($(BUILD_TARGET),freebsd)
225	_BUILD_TARGET_OK := 1
226	endif
227
228	ifeq ($(_BUILD_TARGET_OK),0)
229	$(error kBuild: BUILD_TARGET value '$(BUILD_TARGET)' was not recongized!)
230	endif
231	endif
232
233	# Fill in defaults if needed.
234	ifndef BUILD_TARGET_ARCH
235	BUILD_TARGET_ARCH := x86
236	endif
237	ifndef BUILD_TARGET_CPU
238	BUILD_TARGET_CPU := i586
239	endif
240
241	# Adjust the DEPTH definition first
242	ifeq ($(strip $(DEPTH)),)
243	DEPTH := .
244	endif
245
246	#
247	# Common definitions.
248	#
249	ifeq ($(filter abspath,$(KMK_FEATURES)),abspath)
250	PATH_CURRENT := $(abspath $(CURDIR))
251	PATH_ROOT := $(abspath $(PATH_CURRENT)/$(DEPTH))
252
253	else
254
255	PATH_CURRENT := $(CURDIR)
256	# Get the real root path.
257	PATH_ROOT := $(PATH_CURRENT)
258	ifneq ($(DEPTH),.)
259	$(foreach d,$(subst /, ,$(DEPTH)), $(eval PATH_ROOT := $(patsubst %/,%,$(dir $(PATH_ROOT)))) )
260	endif
261
262	endif
263	# Subdirectory relative to the root.
264	ifneq ($(PATH_ROOT),$(PATH_CURRENT))
265	CURSUBDIR := $(patsubst $(PATH_ROOT)/%,%,$(PATH_CURRENT))
266	else
267	CURSUBDIR := .
268	endif
269
270	# Output directories.
271	ifndef PATH_OUT_BASE
272	PATH_OUT_BASE := $(PATH_ROOT)/out
273	endif
274	ifndef PATH_OUT
275	ifeq ($(BUILD_PLATFORM_ARCH),x86)
276	ifdef BUILD_TARGET_SUB # (BUILD_TARGET_SUB is not currently recognized by kBuild in any other places.)
277	PATH_OUT := $(PATH_OUT_BASE)/$(BUILD_TARGET)/$(BUILD_TARGET_SUB)/$(BUILD_TYPE)
278	else
279	PATH_OUT := $(PATH_OUT_BASE)/$(BUILD_TARGET)/$(BUILD_TYPE)
280	endif
281	else # !x86
282	ifdef BUILD_TARGET_SUB # (BUILD_TARGET_SUB is not currently recognized by kBuild in any other places.)
283	PATH_OUT := $(PATH_OUT_BASE)/$(BUILD_TARGET)/$(BUILD_TARGET_ARCH)/$(BUILD_TARGET_SUB)/$(BUILD_TYPE)
284	else
285	PATH_OUT := $(PATH_OUT_BASE)/$(BUILD_TARGET)/$(BUILD_TARGET_ARCH)/$(BUILD_TYPE)
286	endif
287	endif # !x86
288	endif # !define PATH_OUT
289	PATH_OBJ = $(PATH_OUT)/obj
290	PATH_TARGET = $(PATH_OBJ)/$(CURSUBDIR)
291	PATH_INS = $(PATH_OUT)
292	PATH_BIN = $(PATH_INS)/bin
293	PATH_DLL = $(PATH_INS)/bin
294	PATH_SYS = $(PATH_INS)/bin
295	PATH_LIB = $(PATH_INS)/lib
296	PATH_DOC = $(PATH_INS)/doc
297
298	# Usually kBuild is external to the source tree.
299	ifndef PATH_KBUILD
300	PATH_KBUILD := $(PATH_ROOT)/kBuild
301	endif
302	ifeq ($(filter abspath,$(KMK_FEATURES)),abspath)
303	PATH_KBUILD := $(abspath $(PATH_KBUILD))
304	endif
305	# kBuild files which might be of interest.
306	FILE_KBUILD_HEADER := $(PATH_KBUILD)/header.kmk
307	FILE_KBUILD_CONFIG := $(PATH_KBUILD)/config.kmk
308	FILE_KBUILD_FOOTER := $(PATH_KBUILD)/footer.kmk
309
310	SUFF_DEP := .dep
311	MAKEFILE := $(firstword $(MAKEFILE_LIST))
312
313
314	#
315	# Get rid of the GNU Make default stuff
316	#
317	ifndef KMK_VERSION
318	include $(PATH_KBUILD)/StampOutPredefines.kmk
319	endif
320
321	#
322	# Build platform setup.
323	#
324	PATH_TOOLS := $(PATH_KBUILD)/bin/$(BUILD_PLATFORM_ARCH).$(BUILD_PLATFORM)
325
326	# OS/2
327	ifeq ($(BUILD_PLATFORM),os2)
328	EXEC_X86_WIN32 := innopec.exe
329	HOSTSUFF_EXE := .exe
330	endif
331
332	# Linux
333	ifeq ($(BUILD_PLATFORM),linux)
334	EXEC_X86_WIN32 := wine
335	HOSTSUFF_EXE :=
336	endif
337
338	# Win32 & Win64
339	ifeq ($(filter-out win32 win64,$(BUILD_TARGET)),)
340	EXEC_X86_WIN32 :=
341	HOSTSUFF_EXE := .exe
342	endif
343
344	# FreeBSD
345	ifeq ($(BUILD_PLATFORM),freebsd)
346	EXEC_X86_WIN32 := wine
347	HOSTSUFF_EXE :=
348	endif
349
350
351	#
352	# Build target setup.
353	#
354	ifeq ($(BUILD_TARGET),os2)
355	SUFF_OBJ := .obj
356	SUFF_LIB := .lib
357	SUFF_DLL := .dll
358	SUFF_EXE := .exe
359	SUFF_SYS := .sys
360	SUFF_RES := .res
361	endif
362	ifeq ($(filter-out win32 win64,$(BUILD_TARGET)),)
363	SUFF_OBJ := .obj
364	SUFF_LIB := .lib
365	SUFF_DLL := .dll
366	SUFF_EXE := .exe
367	SUFF_SYS := .sys
368	SUFF_RES := .res
369	endif
370	ifeq ($(BUILD_TARGET),linux)
371	SUFF_OBJ := .o
372	SUFF_LIB := .a
373	SUFF_DLL := .so
374	SUFF_EXE :=
375	SUFF_SYS := .a
376	SUFF_RES :=
377	endif
378	ifeq ($(BUILD_TARGET),l4)
379	SUFF_OBJ := .o
380	SUFF_LIB := .a
381	SUFF_DLL := .s.so
382	SUFF_EXE :=
383	SUFF_SYS := .a
384	SUFF_RES :=
385	endif
386
387	#
388	# Standard kBuild tools.
389	#
390	ifeq ($(MAKE),kmk)
391	MAKE := $(PATH_TOOLS)/kmk$(HOSTSUFF_EXE)
392	endif
393
394	DEP_EXT := $(PATH_TOOLS)/kDep$(HOSTSUFF_EXE)
395	ifeq ($(filter kDep,$(KMK_BUILTIN)),kDep)
396	DEP := kmk_builtin_kDep
397	else
398	DEP := $(DEP_EXT)
399	endif
400
401	DEP_IDB_EXT := $(PATH_TOOLS)/kDepIDB$(HOSTSUFF_EXE)
402	ifeq ($(filter kDepPre,$(KMK_BUILTIN)),kDepIDB)
403	DEP_IDB := $(if kmk_builtin_kDepIDB
404	else
405	DEP_IDB := $(DEP_IDB_EXT)
406	endif
407
408	DEP_PRE_EXT := $(PATH_TOOLS)/kDepPre$(HOSTSUFF_EXE)
409	ifeq ($(filter kDepPre,$(KMK_BUILTIN)),kDepPre)
410	DEP_PRE := $(if kmk_builtin_kDepPre
411	else
412	DEP_PRE := $(DEP_PRE_EXT)
413	endif
414
415	APPEND_EXT := $(PATH_TOOLS)/kmk_append$(HOSTSUFF_EXE)
416	ifeq ($(filter append,$(KMK_BUILTIN)),append)
417	APPEND := kmk_builtin_append
418	else
419	APPEND := $(APPEND_EXT)
420	endif
421
422	CAT_EXT := $(PATH_TOOLS)/kmk_cat$(HOSTSUFF_EXE)
423	ifeq ($(filter cat,$(KMK_BUILTIN)),cat)
424	CAT := kmk_builtin_cat
425	else
426	CAT := $(CAT_EXT)
427	endif
428
429	CP_EXT := $(PATH_TOOLS)/kmk_cp$(HOSTSUFF_EXE)
430	ifeq ($(filter cp,$(KMK_BUILTIN)),cp)
431	CP := kmk_builtin_cp
432	else
433	CP := $(CP_EXT)
434	endif
435
436	ECHO_EXT := $(PATH_TOOLS)/kmk_echo$(HOSTSUFF_EXE)
437	ifeq ($(filter echo,$(KMK_BUILTIN)),echo)
438	ECHO := kmk_builtin_echo
439	else
440	ECHO := $(ECHO_EXT)
441	endif
442
443	INSTALL_EXT := $(PATH_TOOLS)/kmk_install$(HOSTSUFF_EXE)
444	ifeq ($(filter install,$(KMK_BUILTIN)),install)
445	INSTALL := kmk_builtin_install
446	else
447	INSTALL := $(INSTALL_EXT)
448	endif
449
450	LN_EXT := $(PATH_TOOLS)/kmk_ln$(HOSTSUFF_EXE)
451	ifeq ($(filter ln,$(KMK_BUILTIN)),ln)
452	LN := kmk_builtin_ln
453	else
454	LN := $(LN_EXT)
455	endif
456
457	MKDIR_EXT := $(PATH_TOOLS)/kmk_mkdir$(HOSTSUFF_EXE)
458	ifeq ($(filter mkdir,$(KMK_BUILTIN)),mkdir)
459	MKDIR := kmk_builtin_mkdir
460	else
461	MKDIR := $(MKDIR_EXT)
462	endif
463
464	MV_EXT := $(PATH_TOOLS)/kmk_mv$(HOSTSUFF_EXE)
465	ifeq ($(filter mv,$(KMK_BUILTIN)),mv)
466	MV := kmk_builtin_mv
467	else
468	MV := $(MV_EXT)
469	endif
470
471	RM_EXT := $(PATH_TOOLS)/kmk_rm$(HOSTSUFF_EXE)
472	ifeq ($(filter rm,$(KMK_BUILTIN)),rm)
473	RM := kmk_builtin_rm
474	else
475	RM := $(RM_EXT)
476	endif
477
478	SED_EXT := $(PATH_TOOLS)/kmk_sed$(HOSTSUFF_EXE)
479	ifeq ($(filter sed,$(KMK_BUILTIN)),sed)
480	SED := kmk_builtin_sed
481	else
482	SED := $(SED_EXT)
483	endif
484
485	# Our default shell is the Almquist shell from *BSD.
486	ASH := $(PATH_TOOLS)/kmk_ash$(HOSTSUFF_EXE)
487	MAKESHELL := $(ASH)
488	SHELL := $(ASH)
489	export SHELL MAKESHELL
490
491	# Symlinking is problematic on some platforms...
492	LN_SYMLINK := $(LN) -s
493
494
495
496	#
497	# Message macros.
498	#
499
500	ifndef BUILD_QUIET
501	ifdef BUILD_DEBUG
502	BUILD_VERBOSE := 9
503	endif
504	MSG_L1 = @$(ECHO) "kBuild: $1"
505	ifdef BUILD_VERBOSE
506	MSG_L2 = @$(ECHO) "kBuild: $1"
507	QUIET :=
508	else
509	QUIET := @
510	MSG_L2 =
511	endif
512	ifdef BUILD_DEBUG
513	MSG_L3 = @$(ECHO) "kBuild: $1"
514	else
515	MSG_L3 =
516	endif
517	else
518	QUIET :=
519	MSG_L1 =
520	MSG_L2 =
521	MSG_L3 =
522	endif
523
524	## ABSPATH - make paths absolute.
525	# This implementation is clumsy and doesn't resolve '..' and '.' components.
526	#
527	# @param $1 The paths to make absolute.
528	ifeq ($(filter abspath,$(KMK_FEATURES)),abspath)
529	ABSPATH = $(abspath $(1))
530	else
531	ABSPATH = $(foreach path,$(1)\
532	,$(strip $(if $(subst <,,$(firstword $(subst /, ,<$(path)))),\
533	$(if $(patsubst %:,,$(firstword $(subst :,: ,$(path)))),$(PATH_CURRENT)/$(path),$(path)),\
534	$(path))))
535	endif
536
537	## DIRDEP - make create directory dependencies.
538	#
539	# @param $1 The paths to the directories which must be created.
540	ifeq ($(filter-out win32 win64,$(BUILD_PLATFORM)),)
541	DIRDEP = $(patsubst %/,%,$(1))
542	else
543	DIRDEP = $(foreach path,$(patsubst %/,%,$(1)),$(path)/)
544	endif
545
546
547	## Cygwin kludge.
548	# This converts /cygdrive/x/% to x:%.
549	#
550	# @param $1 The paths to make native.
551	# @remark This macro is pretty much obsolete since we don't use cygwin base make.
552	ifneq ($(patsubst /cygdrive/%,%,$(CURDIR)),$(CURDIR))
553	CYGPATHMIXED = $(foreach path,$(1)\
554	,$(if $(patsubst /cygdrive/%,,$(path)),$(path),$(patsubst $(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path)))))/%,$(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path))))):/%,$(patsubst /cygdrive/%,%,$(path)))))
555	else
556	CYGPATHMIXED = $(1)
557	endif
558
559	#
560	# Initialize some of the globals which the Config.kmk and
561	# others can add stuff to if they like for processing in the footer.
562	#
563
564	## ALL_TARGET
565	# This is the list of all targets.
566	ALL_TARGETS :=
567
568	## TEMPLATE_PATHS
569	# List a paths (separated by space) where templates can be found.
570	TEMPLATE_PATHS :=
571
572	## TOOL_PATHS
573	# List of paths (separated by space) where tools can be found.
574	TOOL_PATHS :=
575
576	## SDK_PATHS
577	# List of paths (separated by space) where SDKs can be found.
578	SDK_PATHS :=
579
580	## Proritized list of the default makefile when walking subdirectories.
581	# The user can overload this list.
582	DEFAULT_MAKEFILE := Makefile.kmk makefile.kmk Makefile makefile
583
584	## PROPS_SINGLE
585	# The list of non-accumulative target properties.
586	# A Config.kmk file can add it's own properties to this list and kBuild
587	# will do the necessary inheritance from templates to targets.
588	PROPS_SINGLE := TOOL ARTOOL CTOOL CXXTOOL ASTOOL LDTOOL INST NOINST
589
590	## PROPS_DEFERRED
591	# This list of non-accumulative target properties which are functions,
592	# and thus should not be expanded until the very last moment.
593	PROPS_DEFERRED := INSTFUN INSTALLER
594
595	## PROPS_ACCUMULATE
596	# The list of accumulative target properties.
597	# A Config.kmk file can add it's own properties to this list and kBuild
598	# will do the necessary inheritance from templates to targets.
599	PROPS_ACCUMULATE := \
600	SDKS DEFS DEPS INCS SOURCES \
601	COPTS CFLAGS CDEFS CINCS CXXOPTS CXXFLAGS CXXDEFS CXXINCS \
602	ASOPTS ASFLAGS ASDEFS ASINCS \
603	LDFLAGS LIBS LIBPATH \
604	BLD_TYPE BLD_TRG BLD_TRG_ARCH BLD_TRG_CPU \
605	SYSSUFF EXESUFF DLLSUFF LIBSUFF ARLIBSUFF \
606
607
608	## PROPS_TOOLS
609	# This is a subset of the other PROPS
610	PROPS_TOOLS := TOOL CTOOL CXXTOOL ASTOOL ARTOOL LDTOOL
611
612
613	#
614	# Pass configuration.
615	#
616	# The PASS_<passname>_trgs variable is listing the targets.
617	# The PASS_<passname>_vars variable is listing the target variables.
618	# The PASS_<passname>_pass variable is the lowercased passname.
619	#
620
621	## PASS: bldprogs
622	# This pass builds targets which are required for building the rest.
623	PASS_BLDPROGS := Build Programs
624	PASS_BLDPROGS_trgs :=
625	PASS_BLDPROGS_vars := _BLDPROGS
626	PASS_BLDPROGS_pass := bldprogs
627
628	## PASS: libraries
629	# This pass builds library targets.
630	PASS_LIBRARIES := Libraries
631	PASS_LIBRARIES_trgs :=
632	PASS_LIBRARIES_vars := _LIBS _IMPORT_LIBS _OTHER_LIBRARIES
633	PASS_LIBRARIES_pass := libraries
634
635	## PASS: binaries
636	# This pass builds dll targets.
637	PASS_DLLS := DLLs
638	PASS_DLLS_trgs :=
639	PASS_DLLS_vars := _DLLS _OTHER_DLLS
640	PASS_DLLS_pass := dlls
641
642	## PASS: binaries
643	# This pass builds binary targets, i.e. programs, system modules and stuff.
644	PASS_BINARIES := Programs
645	PASS_BINARIES_trgs :=
646	PASS_BINARIES_vars := _PROGRAMS _SYSMODS _OTHER_BINARIES
647	PASS_BINARIES_pass := binaries
648
649	## PASS: others
650	# This pass builds other targets.
651	PASS_OTHERS := Other Stuff
652	PASS_OTHERS_trgs :=
653	PASS_OTHERS_vars := _OTHERS
654	PASS_OTHERS_pass := others
655
656	## PASS: install
657	# This pass installs the built entities to a sandbox area.
658	PASS_INSTALLS := Install
659	PASS_INSTALLS_trgs :=
660	PASS_INSTALLS_vars := _INSTALLS_DIRS _INSTALLS
661	PASS_INSTALLS_pass := installs
662
663	## PASS: packing
664	# This pass processes custom packing rules.
665	PASS_PACKING := Packing
666	PASS_PACKING_trgs :=
667	PASS_PACKING_vars := _PACKING
668	PASS_PACKING_pass := packing
669	#alias
670	packing: pass_packing
671
672	## PASS: clean
673	# This pass removes all generated files.
674	PASS_CLEAN := Clean
675	PASS_CLEAN_trgs := do-clean
676	PASS_CLEAN_vars :=
677	PASS_CLEAN_pass := clean
678	# alias
679	clean: pass_clean
680
681	## PASS: nothing
682	# This pass just walks the tree.
683	PASS_NOTHING := Nothing
684	PASS_NOTHING_trgs := do-nothing
685	PASS_NOTHING_vars :=
686	PASS_NOTHING_pass := nothing
687	# alias
688	nothing: pass_nothing
689
690	## DEFAULT_PASSES
691	# The default passes and their order.
692	DEFAULT_PASSES := BLDPROGS LIBRARIES DLLS BINARIES OTHERS INSTALLS
693
694	## PASSES
695	# The passes that should be defined. This must include
696	# all passes mentioned by DEFAULT_PASSES.
697	PASSES := $(DEFAULT_PASSES) NOTHING CLEAN
698
699
700	#
701	# This is how we find the closest config.kmk.
702	# It's a little hacky but I think it works fine.
703	#
704	_CFGDIR := .
705	_CFGFILES := ./Config.kmk ./config.kmk
706	define def_include_config
707	$(eval _CFGDIR := $(_CFGDIR)/$(dir))
708	_CFGFILES += $(_CFGDIR)/Config.kmk $(_CFGDIR)/config.kmk
709	endef
710	# walk down the _RELATIVE_ path specified by DEPTH.
711	$(foreach dir,$(subst /, ,$(DEPTH)), $(eval $(def_include_config)) )
712	# add the default config file.
713	_CFGFILE := $(firstword $(wildcard $(_CFGFILES) $(FILE_KBUILD_CONFIG)))
714	_CFGFILES :=
715	_CFGDIR :=
716	ifeq ($(_CFGFILE),)
717	$(error kBuild: no Config.kmk file found! Check the DEPTH: DEPTH='$(DEPTH)' PATH_CURRENT='$(PATH_CURRENT)')
718	endif
719
720	# Include the config.kmk we found file (or the default one).
721	include $(_CFGFILE)
722
723
724	# end-of-file-content
725	__header_kmk__ := 1
726	endif # __header_kmk__

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