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header.kmk@ 692

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1	# $Id: header.kmk 692 2006-12-08 22:31:16Z 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 = $( todo )
78
79	#
80	# Set default build type.
81	#
82	ifndef BUILD_TYPE
83	ifdef BUILD_MODE
84	# BUILD_MODE is legacy from the OS/2 build system. :)
85	BUILD_TYPE := $(tolower $(BUILD_MODE))
86	else
87	BUILD_TYPE := release
88	endif
89	endif
90
91
92	#
93	# Assert build platform.
94	#
95	ifndef BUILD_PLATFORM
96	$(error kBuild: BUILD_PLATFORM is undefined!)
97	else
98	BUILD_PLATFORM := $(strip $(BUILD_PLATFORM))
99	ifneq ($(words $(BUILD_PLATFORM))$(filter-out darwin freebsd l4 linux nt os2 win win32 win64,$(BUILD_PLATFORM)),1)
100	# OS/2 (have uppercase legacy)
101	ifeq ($(BUILD_PLATFORM),OS2)
102	$(error kBuild: BUILD_PLATFORM must be all lowercase!)
103	endif
104	$(error kBuild: BUILD_PLATFORM value '$(BUILD_PLATFORM)' was not recognized!)
105	endif
106	endif
107
108	# Fill in defaults if needed.
109	ifndef BUILD_PLATFORM_ARCH
110	ifeq ($(filter-out win64,$(BUILD_PLATFORM)),)
111	BUILD_PLATFORM_ARCH := amd64
112	else
113	BUILD_PLATFORM_ARCH := x86
114	endif
115	endif
116	ifndef BUILD_PLATFORM_CPU
117	ifeq ($(filter-out amd64,$(BUILD_PLATFORM_ARCH)),)
118	BUILD_PLATFORM_CPU:= k8
119	else
120	BUILD_PLATFORM_CPU:= i586
121	endif
122	endif
123
124
125	#
126	# Assert target platform.
127	#
128	ifndef BUILD_TARGET
129	# not defined, set to the same as build platform
130	BUILD_TARGET := $(BUILD_PLATFORM)
131	else
132	BUILD_TARGET := $(strip $(BUILD_TARGET))
133	ifneq ($(words $(BUILD_TARGET))$(filter-out darwin freebsd l4 linux nt os2 win win32 win64,$(BUILD_TARGET)),1)
134	# OS/2 (have uppercase legacy)
135	ifeq ($(BUILD_TARGET),OS2)
136	$(error kBuild: BUILD_TARGET must be all lowercase!)
137	endif
138	$(error kBuild: BUILD_TARGET value '$(BUILD_TARGET)' was not recognized!)
139	endif
140	endif
141
142	# Fill in defaults if needed.
143	ifndef BUILD_TARGET_ARCH
144	BUILD_TARGET_ARCH := x86
145	endif
146	ifndef BUILD_TARGET_CPU
147	BUILD_TARGET_CPU := i586
148	endif
149
150	# Adjust the DEPTH definition first
151	ifeq ($(strip $(DEPTH)),)
152	DEPTH := .
153	endif
154
155	#
156	# Common definitions.
157	#
158	PATH_CURRENT := $(abspath $(CURDIR))
159	ifneq ($(strip $(SUB_DEPTH)),)
160	PATH_SUB_CURRENT := $(abspath $(PATH_CURRENT)/$(SUB_DEPTH))
161	else
162	PATH_SUB_CURRENT := $(PATH_CURRENT)
163	endif
164	PATH_ROOT := $(abspath $(PATH_CURRENT)/$(DEPTH))
165
166	# Subdirectory relative to the root.
167	ifneq ($(PATH_ROOT),$(PATH_CURRENT))
168	CURSUBDIR := $(patsubst $(PATH_ROOT)/%,%,$(PATH_SUB_CURRENT))
169	else
170	CURSUBDIR := .
171	endif
172
173	# Output directories.
174	ifndef PATH_OUT_BASE
175	PATH_OUT_BASE := $(PATH_ROOT)/out
176	endif
177	ifndef PATH_OUT
178	ifdef BUILD_TARGET_SUB # (BUILD_TARGET_SUB is not currently recognized by kBuild in any other places.)
179	PATH_OUT := $(PATH_OUT_BASE)/$(BUILD_TARGET).$(BUILD_TARGET_ARCH).$(BUILD_TARGET_SUB)/$(BUILD_TYPE)
180	else
181	PATH_OUT := $(PATH_OUT_BASE)/$(BUILD_TARGET).$(BUILD_TARGET_ARCH)/$(BUILD_TYPE)
182	endif
183	endif # !define PATH_OUT
184	PATH_OBJ = $(PATH_OUT)/obj
185	PATH_TARGET = $(PATH_OBJ)/$(CURSUBDIR)
186	PATH_INS = $(PATH_OUT)
187	PATH_BIN = $(PATH_INS)/bin
188	PATH_DLL = $(PATH_INS)/bin
189	PATH_SYS = $(PATH_INS)/bin
190	PATH_LIB = $(PATH_INS)/lib
191	PATH_DOC = $(PATH_INS)/doc
192
193	# Usually kBuild is external to the source tree.
194	ifndef PATH_KBUILD
195	PATH_KBUILD := $(PATH_ROOT)/kBuild
196	endif
197	PATH_KBUILD := $(abspath $(PATH_KBUILD))
198	# kBuild files which might be of interest.
199	FILE_KBUILD_HEADER := $(PATH_KBUILD)/header.kmk
200	FILE_KBUILD_CONFIG := $(PATH_KBUILD)/config.kmk
201	FILE_KBUILD_FOOTER := $(PATH_KBUILD)/footer.kmk
202
203	SUFF_DEP := .dep
204	MAKEFILE := $(firstword $(MAKEFILE_LIST))
205
206
207	#
208	# Check make version.
209	#
210	ifdef KMK_VERSION
211	ifneq ($(KBUILD_VERSION_MAJOR).$(KBUILD_VERSION_MINOR),0.1)
212	ifneq ($(KBUILD_VERSION_MAJOR),0)
213	$(warning kBuild: kmk major version mismatch, expected '0' found '$(KBUILD_VERSION_MAJOR)'!)
214	else
215	$(warning kBuild: kmk minor version mismatch, expected '1' found '$(KBUILD_VERSION_MINOR)'!)
216	endif
217	endif
218	else
219	# Vanilla GNU Make. Only supported for kBuild bootstrapping. Disable some features to make it work.
220	NO_COMPILE_CMDS_DEPS:= 1
221	NO_LINK_CMDS_DEPS := 1
222	sinclude $(PATH_KBUILD)/StampOutPredefines.kmk
223	ifndef IS_BOOTSTRAPPING_KBUILD_NOW
224	$(warning kBuild: Using vanilla GNU make isn't safe for anything but kBuild bootstrapping!)
225	endif
226	endif
227
228
229	#
230	# The revision in which this file was last modified.
231	# This can be useful when using development versions of kBuild.
232	#
233	KMK_REVISION := $(patsubst %:,, $Rev: 692 $ )
234
235
236	#
237	# Build platform setup.
238	#
239	# OS/2
240	ifeq ($(BUILD_PLATFORM),os2)
241	EXEC_X86_WIN32 := innopec.exe
242	HOSTSUFF_EXE := .exe
243	endif
244
245	# Linux
246	ifeq ($(BUILD_PLATFORM),linux)
247	EXEC_X86_WIN32 := wine
248	HOSTSUFF_EXE :=
249	endif
250
251	# Win, Win32, Win64, NT.
252	ifeq ($(filter-out win32 win64 win nt,$(BUILD_PLATFORM)),)
253	EXEC_X86_WIN32 :=
254	HOSTSUFF_EXE := .exe
255	endif
256
257	# FreeBSD
258	ifeq ($(BUILD_PLATFORM),freebsd)
259	EXEC_X86_WIN32 := wine
260	HOSTSUFF_EXE :=
261	endif
262
263	# Darwin / Mac OS X
264	ifeq ($(BUILD_PLATFORM),darwin)
265	EXEC_X86_WIN32 := false
266	HOSTSUFF_EXE :=
267	endif
268
269	ifndef PATH_KBUILD_BIN
270	PATH_KBUILD_BIN := $(PATH_KBUILD)/bin/$(BUILD_PLATFORM_ARCH).$(BUILD_PLATFORM)
271	ifeq ($(wildcard $(PATH_KBUILD_BIN)/kmk_ash$(HOSTSUFF_EXE)),)
272	ifeq ($(BUILD_TARGET_ARCH),amd64)
273	PATH_KBUILD_BIN := $(PATH_KBUILD)/bin/x86.$(BUILD_PLATFORM)
274	endif
275	ifeq ($(wildcard $(PATH_KBUILD_BIN)/kmk_ash$(HOSTSUFF_EXE)),)
276	ifeq ($(filter-out win64 win32 win nt ,$(BUILD_PLATFORM)),)
277	PATH_KBUILD_BIN := $(PATH_KBUILD)/bin/x86.win
278	endif
279	endif
280	ifeq ($(wildcard $(PATH_KBUILD_BIN)/kmk_ash$(HOSTSUFF_EXE)),)
281	# give up
282	PATH_KBUILD_BIN := $(PATH_KBUILD)/bin/$(BUILD_PLATFORM_ARCH).$(BUILD_PLATFORM)
283	endif
284	endif
285	endif
286
287
288	#
289	# Build target setup.
290	#
291	ifeq ($(filter-out win32 win64 win nt os2,$(BUILD_TARGET)),)
292	SUFF_OBJ := .obj
293	SUFF_LIB := .lib
294	SUFF_DLL := .dll
295	SUFF_EXE := .exe
296	SUFF_SYS := .sys
297	SUFF_RES := .res
298	endif
299	ifeq ($(BUILD_TARGET),l4)
300	SUFF_OBJ := .o
301	SUFF_LIB := .a
302	SUFF_DLL := .s.so
303	SUFF_EXE :=
304	SUFF_SYS := .a
305	SUFF_RES :=
306	endif
307	ifeq ($(BUILD_TARGET),darwin)
308	SUFF_OBJ := .o
309	SUFF_LIB := .a
310	SUFF_DLL := .dylib
311	SUFF_EXE :=
312	SUFF_SYS := .a
313	SUFF_RES :=
314	endif
315	ifndef SUFF_OBJ
316	SUFF_OBJ := .o
317	SUFF_LIB := .a
318	SUFF_DLL := .so
319	SUFF_EXE :=
320	SUFF_SYS := .a
321	SUFF_RES :=
322	endif
323
324	#
325	# Standard kBuild tools.
326	#
327	ifeq ($(MAKE),kmk)
328	MAKE := $(PATH_KBUILD_BIN)/kmk$(HOSTSUFF_EXE)
329	endif
330
331	DEP_EXT := $(PATH_KBUILD_BIN)/kDep$(HOSTSUFF_EXE)
332	ifeq ($(filter kDep,$(KMK_BUILTIN)),kDep)
333	DEP := kmk_builtin_kDep
334	else
335	DEP := $(DEP_EXT)
336	endif
337
338	DEP_IDB_EXT := $(PATH_KBUILD_BIN)/kDepIDB$(HOSTSUFF_EXE)
339	ifeq ($(filter kDepPre,$(KMK_BUILTIN)),kDepIDB)
340	DEP_IDB := $(if kmk_builtin_kDepIDB
341	else
342	DEP_IDB := $(DEP_IDB_EXT)
343	endif
344
345	DEP_PRE_EXT := $(PATH_KBUILD_BIN)/kDepPre$(HOSTSUFF_EXE)
346	ifeq ($(filter kDepPre,$(KMK_BUILTIN)),kDepPre)
347	DEP_PRE := $(if kmk_builtin_kDepPre
348	else
349	DEP_PRE := $(DEP_PRE_EXT)
350	endif
351
352	APPEND_EXT := $(PATH_KBUILD_BIN)/kmk_append$(HOSTSUFF_EXE)
353	ifeq ($(filter append,$(KMK_BUILTIN)),append)
354	APPEND := kmk_builtin_append
355	else
356	APPEND := $(APPEND_EXT)
357	endif
358
359	CAT_EXT := $(PATH_KBUILD_BIN)/kmk_cat$(HOSTSUFF_EXE)
360	ifeq ($(filter cat,$(KMK_BUILTIN)),cat)
361	CAT := kmk_builtin_cat
362	else
363	CAT := $(CAT_EXT)
364	endif
365
366	CP_EXT := $(PATH_KBUILD_BIN)/kmk_cp$(HOSTSUFF_EXE)
367	ifeq ($(filter cp,$(KMK_BUILTIN)),cp)
368	CP := kmk_builtin_cp
369	else
370	CP := $(CP_EXT)
371	endif
372
373	ECHO_EXT := $(PATH_KBUILD_BIN)/kmk_echo$(HOSTSUFF_EXE)
374	ifeq ($(filter echo,$(KMK_BUILTIN)),echo)
375	ECHO := kmk_builtin_echo
376	else
377	ECHO := $(ECHO_EXT)
378	endif
379
380	INSTALL_EXT := $(PATH_KBUILD_BIN)/kmk_install$(HOSTSUFF_EXE)
381	ifeq ($(filter install,$(KMK_BUILTIN)),install)
382	INSTALL := kmk_builtin_install
383	else
384	INSTALL := $(INSTALL_EXT)
385	endif
386
387	LN_EXT := $(PATH_KBUILD_BIN)/kmk_ln$(HOSTSUFF_EXE)
388	ifeq ($(filter ln,$(KMK_BUILTIN)),ln)
389	LN := kmk_builtin_ln
390	else
391	LN := $(LN_EXT)
392	endif
393
394	MKDIR_EXT := $(PATH_KBUILD_BIN)/kmk_mkdir$(HOSTSUFF_EXE)
395	ifeq ($(filter mkdir,$(KMK_BUILTIN)),mkdir)
396	MKDIR := kmk_builtin_mkdir
397	else
398	MKDIR := $(MKDIR_EXT)
399	endif
400
401	MV_EXT := $(PATH_KBUILD_BIN)/kmk_mv$(HOSTSUFF_EXE)
402	ifeq ($(filter mv,$(KMK_BUILTIN)),mv)
403	MV := kmk_builtin_mv
404	else
405	MV := $(MV_EXT)
406	endif
407
408	RM_EXT := $(PATH_KBUILD_BIN)/kmk_rm$(HOSTSUFF_EXE)
409	ifeq ($(filter rm,$(KMK_BUILTIN)),rm)
410	RM := kmk_builtin_rm
411	else
412	RM := $(RM_EXT)
413	endif
414
415	RMDIR_EXT := $(PATH_KBUILD_BIN)/kmk_rmdir$(HOSTSUFF_EXE)
416	ifeq ($(filter rmdir,$(KMK_BUILTIN)),rmdir)
417	RMDIR := kmk_builtin_rmdir
418	else
419	RMDIR := $(RMDIR_EXT)
420	endif
421
422	SED_EXT := $(PATH_KBUILD_BIN)/kmk_sed$(HOSTSUFF_EXE)
423	ifeq ($(filter sed,$(KMK_BUILTIN)),sed)
424	SED := kmk_builtin_sed
425	else
426	SED := $(SED_EXT)
427	endif
428
429	# Our default shell is the Almquist shell from *BSD.
430	ASH := $(PATH_KBUILD_BIN)/kmk_ash$(HOSTSUFF_EXE)
431	MAKESHELL := $(ASH)
432	SHELL := $(ASH)
433	export SHELL MAKESHELL
434
435	# Symlinking is problematic on some platforms...
436	LN_SYMLINK := $(LN) -s
437
438
439
440	#
441	# Message macros.
442	#
443
444	ifndef BUILD_QUIET
445	ifdef BUILD_DEBUG
446	BUILD_VERBOSE := 9
447	endif
448	MSG_L1 = @$(ECHO) "kBuild: $1"
449	ifdef BUILD_VERBOSE
450	MSG_L2 = @$(ECHO) "kBuild: $1"
451	QUIET :=
452	else
453	QUIET := @
454	MSG_L2 =
455	endif
456	ifdef BUILD_DEBUG
457	MSG_L3 = @$(ECHO) "kBuild: $1"
458	else
459	MSG_L3 =
460	endif
461	else
462	QUIET :=
463	MSG_L1 =
464	MSG_L2 =
465	MSG_L3 =
466	endif
467
468	## ABSPATH - make paths absolute.
469	# This implementation is clumsy and doesn't resolve '..' and '.' components.
470	#
471	# @param $1 The paths to make absolute.
472	ABSPATH = $(abspath $(1))
473
474	## DIRDEP - make create directory dependencies.
475	#
476	# @param $1 The paths to the directories which must be created.
477	DIRDEP = $(foreach path,$(patsubst %/,%,$(1)),$(path)/)
478
479
480	## Cygwin kludge.
481	# This converts /cygdrive/x/% to x:%.
482	#
483	# @param $1 The paths to make native.
484	# @remark This macro is pretty much obsolete since we don't use cygwin base make.
485	ifneq ($(patsubst /cygdrive/%,%,$(CURDIR)),$(CURDIR))
486	CYGPATHMIXED = $(foreach path,$(1)\
487	,$(if $(patsubst /cygdrive/%,,$(path)),$(path),$(patsubst $(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path)))))/%,$(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path))))):/%,$(patsubst /cygdrive/%,%,$(path)))))
488	else
489	CYGPATHMIXED = $(1)
490	endif
491
492	#
493	# Initialize some of the globals which the Config.kmk and
494	# others can add stuff to if they like for processing in the footer.
495	#
496
497	## ALL_TARGET
498	# This is the list of all targets.
499	ALL_TARGETS :=
500
501	## TEMPLATE_PATHS
502	# List a paths (separated by space) where templates can be found.
503	TEMPLATE_PATHS :=
504
505	## TOOL_PATHS
506	# List of paths (separated by space) where tools can be found.
507	TOOL_PATHS :=
508
509	## SDK_PATHS
510	# List of paths (separated by space) where SDKs can be found.
511	SDK_PATHS :=
512
513	## Proritized list of the default makefile when walking subdirectories.
514	# The user can overload this list.
515	DEFAULT_MAKEFILE := Makefile.kmk makefile.kmk Makefile makefile
516
517	## PROPS_TOOLS
518	# This is a subset of the other PROPS
519	PROPS_TOOLS := TOOL CTOOL CXXTOOL ASTOOL RCTOOL ARTOOL LDTOOL FETCHTOOL UNPACKTOOL PATCHTOOL
520
521	## PROPS_SINGLE
522	# The list of non-accumulative target properties.
523	# A Config.kmk file can add it's own properties to this list and kBuild
524	# will do the necessary inheritance from templates to targets.
525	PROPS_SINGLE := $(PROPS_TOOLS) INST NOINST BLD_TYPE BLD_TRG BLD_TRG_ARCH BLD_TRG_CPU FETCHDIR \
526	OBJSUFF COBJSUFF CXXOBJSUFF ASOBJSUFF RCOBJSUFF SYSSUFF EXESUFF DLLSUFF LIBSUFF ARLIBSUFF
527
528	## PROPS_DEFERRED
529	# This list of non-accumulative target properties which are functions,
530	# and thus should not be expanded until the very last moment.
531	PROPS_DEFERRED := INSTFUN INSTALLER
532
533	## PROPS_ACCUMULATE_R
534	# The list of accumulative target properties where the right most value/flag
535	# is the 'most significant'.
536	# A Config.kmk file can add it's own properties to this list and kBuild
537	# will do the necessary inheritance from templates to targets.
538	PROPS_ACCUMULATE_R := \
539	DEFS DEPS \
540	CFLAGS CDEFS \
541	CXXFLAGS CXXDEFS \
542	ASFLAGS ASDEFS \
543	RCFLAGS RCDEFS \
544	LDFLAGS \
545	FETCHFLAGS UNPACKFLAGS PATCHFLAGS
546
547	## PROPS_ACCUMULATE
548	# The list of accumulative target properties where the left most value/flag
549	# is the 'most significant'.
550	# A Config.kmk file can add it's own properties to this list and kBuild
551	# will do the necessary inheritance from templates to targets.
552	PROPS_ACCUMULATE_L := \
553	SDKS SOURCES \
554	INCS CINCS CXXINCX ASINCS RCINCS \
555	LIBS LIBPATH
556
557	## PROPS_ALL
558	# List of all the properties.
559	PROPS_ALL = $(PROPS_SINGLE) $(PROPS_DEFERRED) $(PROPS_ACCUMULATE_L) $(PROPS_ACCUMULATE_R)
560
561
562	#
563	# Here is a special 'hack' to prevent innocent environment variables being
564	# picked up and treated as properties. (The most annoying example of why
565	# this is necessary is the Visual C++ commandline with it's LIBPATH.)
566	#
567	# Define KBUILD_DONT_KILL_ENV_PROPS in the env. or on the commandline to
568	# disable this 'hack'.
569	#
570	ifndef KBUILD_DONT_KILL_ENV_PROPS
571
572	define def_nuke_environment_prop
573	ifeq ($(origin $(prop)),environment)
574	$(prop) =
575	endif
576	endef
577	$(foreach prop,$(PROPS_ALL),$(eval $(value def_nuke_environment_prop)))
578
579	endif
580
581
582	#
583	# Pass configuration.
584	#
585	# The PASS_<passname>_trgs variable is listing the targets.
586	# The PASS_<passname>_vars variable is listing the target variables.
587	# The PASS_<passname>_pass variable is the lowercased passname.
588	#
589
590	## PASS: fetches
591	# This pass fetches and unpacks things needed to complete the build.
592	PASS_FETCHES := Fetches
593	PASS_FETCHES_trgs :=
594	PASS_FETCHES_vars := _FETCHES
595	PASS_FETCHES_pass := fetches
596
597	## PASS: patches
598	# This pass applies patches.
599	PASS_PATCHES := Patches
600	PASS_PATCHES_trgs :=
601	PASS_PATCHES_vars := _PATCHES
602	PASS_PATCHES_pass := patches
603
604	## PASS: bldprogs
605	# This pass builds targets which are required for building the rest.
606	PASS_BLDPROGS := Build Programs
607	PASS_BLDPROGS_trgs :=
608	PASS_BLDPROGS_vars := _BLDPROGS
609	PASS_BLDPROGS_pass := bldprogs
610
611	## PASS: libraries
612	# This pass builds library targets.
613	PASS_LIBRARIES := Libraries
614	PASS_LIBRARIES_trgs :=
615	PASS_LIBRARIES_vars := _LIBS _IMPORT_LIBS _OTHER_LIBRARIES
616	PASS_LIBRARIES_pass := libraries
617
618	## PASS: binaries
619	# This pass builds dll targets.
620	PASS_DLLS := DLLs
621	PASS_DLLS_trgs :=
622	PASS_DLLS_vars := _DLLS _OTHER_DLLS
623	PASS_DLLS_pass := dlls
624
625	## PASS: binaries
626	# This pass builds binary targets, i.e. programs, system modules and stuff.
627	PASS_BINARIES := Programs
628	PASS_BINARIES_trgs :=
629	PASS_BINARIES_vars := _PROGRAMS _SYSMODS _OTHER_BINARIES
630	PASS_BINARIES_pass := binaries
631
632	## PASS: others
633	# This pass builds other targets.
634	PASS_OTHERS := Other Stuff
635	PASS_OTHERS_trgs :=
636	PASS_OTHERS_vars := _OTHERS
637	PASS_OTHERS_pass := others
638
639	## PASS: install
640	# This pass installs the built entities to a sandbox area.
641	PASS_INSTALLS := Install
642	PASS_INSTALLS_trgs :=
643	PASS_INSTALLS_vars := _INSTALLS_DIRS _INSTALLS
644	PASS_INSTALLS_pass := installs
645
646	## PASS: packing
647	# This pass processes custom packing rules.
648	PASS_PACKING := Packing
649	PASS_PACKING_trgs :=
650	PASS_PACKING_vars := _PACKING
651	PASS_PACKING_pass := packing
652	#alias
653	packing: pass_packing
654
655	## PASS: clean
656	# This pass removes all generated files.
657	PASS_CLEAN := Clean
658	PASS_CLEAN_trgs := do-clean
659	PASS_CLEAN_vars :=
660	PASS_CLEAN_pass := clean
661	# alias
662	clean: pass_clean
663
664	## PASS: nothing
665	# This pass just walks the tree.
666	PASS_NOTHING := Nothing
667	PASS_NOTHING_trgs := do-nothing
668	PASS_NOTHING_vars :=
669	PASS_NOTHING_pass := nothing
670	# alias
671	nothing: pass_nothing
672
673	## DEFAULT_PASSES
674	# The default passes and their order.
675	DEFAULT_PASSES := BLDPROGS LIBRARIES DLLS BINARIES OTHERS INSTALLS
676
677	## PASSES
678	# The passes that should be defined. This must include
679	# all passes mentioned by DEFAULT_PASSES.
680	PASSES := FETCHES PATCHES $(DEFAULT_PASSES) NOTHING CLEAN
681
682
683	#
684	# This is how we find the closest config.kmk.
685	# It's a little hacky but I think it works fine.
686	#
687	_CFGDIR := .
688	_CFGFILES := ./Config.kmk ./config.kmk
689	define def_include_config
690	$(eval _CFGDIR := $(_CFGDIR)/$(dir))
691	_CFGFILES += $(_CFGDIR)/Config.kmk $(_CFGDIR)/config.kmk
692	endef
693	# walk down the _RELATIVE_ path specified by DEPTH.
694	$(foreach dir,$(subst /, ,$(DEPTH)), $(eval $(def_include_config)) )
695	# add the default config file.
696	_CFGFILE := $(firstword $(wildcard $(_CFGFILES) $(FILE_KBUILD_CONFIG)))
697	_CFGFILES :=
698	_CFGDIR :=
699	ifeq ($(_CFGFILE),)
700	$(error kBuild: no Config.kmk file found! Check the DEPTH: DEPTH='$(DEPTH)' PATH_CURRENT='$(PATH_CURRENT)')
701	endif
702
703	# Include the config.kmk we found file (or the default one).
704	include $(_CFGFILE)
705
706
707	# end-of-file-content
708	__header_kmk__ := 1
709	endif # __header_kmk__
710
711

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