source: trunk/kBuild/header.kmk@ 518

Last change on this file since 518 was 513, checked in by bird, 19 years ago

Build new code. Windows can use the same DIRDEP macro as the other platforms now.
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File size: 15.9 KB
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[69]1# $Id: header.kmk 513 2006-09-15 07:38:49Z bird $
2## @file
3#
4# kBuild - File included at top of makefile.
5#
[353]6# Copyright (c) 2004-2005 knut st. osmundsen <bird-srcspam@anduin.net>
[69]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
27ifndef __header_kmk__
28# start-of-file-content
29
30#
31# default rule
32#
33all: all_recursive
34
35#
[380]36# The FORCE rule.
37#
38FORCE:
[414]39
[380]40#
[69]41# Try avoid inference rules.
42#
43.SUFFIXES:
44SUFFIXES :=
45
[72]46
[69]47#
[95]48# General purpose macros.
49#
[204]50
[95]51## get last word in a list.
52# @returns last word in $1.
53# @param $1 Word list.
54lastword = $(word $(words $(1)), $(1))
55
[380]56##
57# Newline character(s).
58define NL
[95]59
[380]60
61endef
62
63##
64# Tab character.
65TAB := $(subst ., ,.)
66
67##
68# Space character.
69SP := $(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
[478]77STRCMP = $( todo )
[380]78
[95]79#
[72]80# Assert build type.
[69]81#
82ifndef BUILD_TYPE
83ifndef BUILD_MODE
[72]84$(error kBuild: You must define BUILD_TYPE!)
[69]85endif
86BUILD_TYPE := $(BUILD_MODE)
87endif
[72]88ifeq ($(BUILD_TYPE),DEBUG)
89BUILD_TYPE := debug
90endif
91ifeq ($(BUILD_TYPE),RELEASE)
92BUILD_TYPE := release
93endif
94ifeq ($(BUILD_TYPE),PROFILE)
95BUILD_TYPE := profile
96endif
[69]97
98
99#
[72]100# Assert build platform.
[70]101#
[478]102ifndef BUILD_PLATFORM
103 $(error kBuild: BUILD_PLATFORM is undefined!)
104else
105 BUILD_PLATFORM := $(strip $(BUILD_PLATFORM))
106 ifneq ($(words $(BUILD_PLATFORM))$(filter-out freebsd l4 linux nt os2 win win32 win64,$(BUILD_PLATFORM)),1)
107 # OS/2 (have uppercase legacy)
108 ifeq ($(BUILD_PLATFORM),OS2)
109 $(error kBuild: BUILD_PLATFORM must be all lowercase!)
110 endif
111 $(error kBuild: BUILD_PLATFORM value '$(BUILD_PLATFORM)' was not recognized!)
112 endif
[72]113endif
[70]114
[329]115# Fill in defaults if needed.
[353]116ifndef BUILD_PLATFORM_ARCH
[478]117 ifeq ($(filter-out win64,$(BUILD_PLATFORM)),)
118 BUILD_PLATFORM_ARCH := amd64
119 else
120 BUILD_PLATFORM_ARCH := x86
121 endif
[329]122endif
123ifndef BUILD_PLATFORM_CPU
[478]124 ifeq ($(filter-out amd64,$(BUILD_PLATFORM_ARCH)),)
125 BUILD_PLATFORM_CPU:= k8
126 else
127 BUILD_PLATFORM_CPU:= i586
128 endif
[329]129endif
[72]130
131
[70]132#
[72]133# Assert target platform.
134#
135ifndef BUILD_TARGET
136# not defined, set to the same as build platform
137BUILD_TARGET := $(BUILD_PLATFORM)
138else
[478]139 BUILD_TARGET := $(strip $(BUILD_TARGET))
140 ifneq ($(words $(BUILD_TARGET))$(filter-out freebsd l4 linux nt os2 win win32 win64,$(BUILD_TARGET)),1)
141 # OS/2 (have uppercase legacy)
142 ifeq ($(BUILD_TARGET),OS2)
143 $(error kBuild: BUILD_TARGET must be all lowercase!)
144 endif
145 $(error kBuild: BUILD_TARGET value '$(BUILD_TARGET)' was not recognized!)
146 endif
[72]147endif
148
[329]149# Fill in defaults if needed.
150ifndef BUILD_TARGET_ARCH
[478]151 BUILD_TARGET_ARCH := x86
[329]152endif
153ifndef BUILD_TARGET_CPU
[478]154 BUILD_TARGET_CPU := i586
[329]155endif
[72]156
[266]157# Adjust the DEPTH definition first
158ifeq ($(strip $(DEPTH)),)
159DEPTH := .
160endif
[72]161
162#
[69]163# Common definitions.
164#
[306]165ifeq ($(filter abspath,$(KMK_FEATURES)),abspath)
[472]166
[306]167PATH_CURRENT := $(abspath $(CURDIR))
[472]168ifneq ($(strip $(SUB_DEPTH)),)
169PATH_SUB_CURRENT := $(abspath $(PATH_CURRENT)/$(SUB_DEPTH))
170else
171PATH_SUB_CURRENT := $(PATH_CURRENT)
172endif
[306]173PATH_ROOT := $(abspath $(PATH_CURRENT)/$(DEPTH))
174
175else
176
[69]177PATH_CURRENT := $(CURDIR)
[472]178PATH_SUB_CURRENT := $(PATH_CURRENT)
179ifneq ($(strip $(SUB_DEPTH)),)
180ifneq ($(SUB_DEPTH),.)
181$(foreach d,$(subst /, ,$(SUB_DEPTH)), $(eval PATH_SUB_CURRENT := $(patsubst %/,%,$(dir $(PATH_SUB_CURRENT)))) )
182endif
183endif
[85]184PATH_ROOT := $(PATH_CURRENT)
[70]185ifneq ($(DEPTH),.)
186$(foreach d,$(subst /, ,$(DEPTH)), $(eval PATH_ROOT := $(patsubst %/,%,$(dir $(PATH_ROOT)))) )
[69]187endif
[306]188
189endif
[472]190
[70]191# Subdirectory relative to the root.
[306]192ifneq ($(PATH_ROOT),$(PATH_CURRENT))
[472]193CURSUBDIR := $(patsubst $(PATH_ROOT)/%,%,$(PATH_SUB_CURRENT))
[266]194else
195CURSUBDIR := .
196endif
[306]197
[70]198# Output directories.
[242]199ifndef PATH_OUT_BASE
200PATH_OUT_BASE := $(PATH_ROOT)/out
201endif
[240]202ifndef PATH_OUT
[245]203ifdef BUILD_TARGET_SUB # (BUILD_TARGET_SUB is not currently recognized by kBuild in any other places.)
[464]204PATH_OUT := $(PATH_OUT_BASE)/$(BUILD_TARGET).$(BUILD_TARGET_ARCH).$(BUILD_TARGET_SUB)/$(BUILD_TYPE)
[245]205else
[464]206PATH_OUT := $(PATH_OUT_BASE)/$(BUILD_TARGET).$(BUILD_TARGET_ARCH)/$(BUILD_TYPE)
[240]207endif
[329]208endif # !define PATH_OUT
[353]209PATH_OBJ = $(PATH_OUT)/obj
210PATH_TARGET = $(PATH_OBJ)/$(CURSUBDIR)
211PATH_INS = $(PATH_OUT)
212PATH_BIN = $(PATH_INS)/bin
213PATH_DLL = $(PATH_INS)/bin
214PATH_SYS = $(PATH_INS)/bin
215PATH_LIB = $(PATH_INS)/lib
216PATH_DOC = $(PATH_INS)/doc
[70]217
218# Usually kBuild is external to the source tree.
219ifndef PATH_KBUILD
220PATH_KBUILD := $(PATH_ROOT)/kBuild
221endif
[306]222ifeq ($(filter abspath,$(KMK_FEATURES)),abspath)
223PATH_KBUILD := $(abspath $(PATH_KBUILD))
224endif
[69]225# kBuild files which might be of interest.
226FILE_KBUILD_HEADER := $(PATH_KBUILD)/header.kmk
227FILE_KBUILD_CONFIG := $(PATH_KBUILD)/config.kmk
228FILE_KBUILD_FOOTER := $(PATH_KBUILD)/footer.kmk
229
[72]230SUFF_DEP := .dep
[204]231MAKEFILE := $(firstword $(MAKEFILE_LIST))
[69]232
[72]233
[69]234#
235# Get rid of the GNU Make default stuff
236#
[230]237ifndef KMK_VERSION
[69]238include $(PATH_KBUILD)/StampOutPredefines.kmk
[216]239endif
[69]240
241#
[72]242# Build platform setup.
[69]243#
244# OS/2
[72]245ifeq ($(BUILD_PLATFORM),os2)
[83]246EXEC_X86_WIN32 := innopec.exe
[69]247HOSTSUFF_EXE := .exe
248endif
249
250# Linux
[72]251ifeq ($(BUILD_PLATFORM),linux)
[135]252EXEC_X86_WIN32 := wine
[69]253HOSTSUFF_EXE :=
254endif
[70]255
[438]256# Win32 & Win64
[480]257ifeq ($(filter-out win32 win64 win nt,$(BUILD_TARGET)),)
[69]258EXEC_X86_WIN32 :=
259HOSTSUFF_EXE := .exe
260endif
261
[299]262# FreeBSD
263ifeq ($(BUILD_PLATFORM),freebsd)
264EXEC_X86_WIN32 := wine
265HOSTSUFF_EXE :=
266endif
[125]267
[478]268PATH_TOOLS := $(PATH_KBUILD)/bin/$(BUILD_PLATFORM_ARCH).$(BUILD_PLATFORM)
269ifeq ($(wildcard $(PATH_TOOLS)/kmk_ash$(HOSTSUFF_EXE)),)
270 ifeq ($(BUILD_TARGET_ARCH),amd64)
271 PATH_TOOLS := $(PATH_KBUILD)/bin/x86.$(BUILD_PLATFORM)
272 endif
273 ifeq ($(wildcard $(PATH_TOOLS)/kmk_ash$(HOSTSUFF_EXE)),)
[480]274 ifeq ($(filter-out win64 win nt ,$(BUILD_PLATFORM)),)
[478]275 PATH_TOOLS := $(PATH_KBUILD)/bin/x86.win32
276 endif
277 endif
278 ifeq ($(wildcard $(PATH_TOOLS)/kmk_ash$(HOSTSUFF_EXE)),)
279 # give up
280 PATH_TOOLS := $(PATH_KBUILD)/bin/$(BUILD_PLATFORM_ARCH).$(BUILD_PLATFORM)
281 endif
282endif
[299]283
[478]284
[73]285#
286# Build target setup.
287#
[480]288ifeq ($(filter-out win32 win64 win nt os2,$(BUILD_TARGET)),)
[73]289SUFF_OBJ := .obj
290SUFF_LIB := .lib
291SUFF_DLL := .dll
292SUFF_EXE := .exe
[86]293SUFF_SYS := .sys
[73]294SUFF_RES := .res
295endif
[480]296ifeq ($(BUILD_TARGET),l4)
[73]297SUFF_OBJ := .o
298SUFF_LIB := .a
[480]299SUFF_DLL := .s.so
[73]300SUFF_EXE :=
[86]301SUFF_SYS := .a
[73]302SUFF_RES :=
303endif
[480]304ifndef SUFF_OBJ
[296]305SUFF_OBJ := .o
306SUFF_LIB := .a
[480]307SUFF_DLL := .so
[296]308SUFF_EXE :=
309SUFF_SYS := .a
310SUFF_RES :=
311endif
[69]312
313#
314# Standard kBuild tools.
315#
[233]316ifeq ($(MAKE),kmk)
[380]317MAKE := $(PATH_TOOLS)/kmk$(HOSTSUFF_EXE)
[233]318endif
319
[380]320DEP_EXT := $(PATH_TOOLS)/kDep$(HOSTSUFF_EXE)
321ifeq ($(filter kDep,$(KMK_BUILTIN)),kDep)
[397]322DEP := kmk_builtin_kDep
[230]323else
[380]324DEP := $(DEP_EXT)
[230]325endif
[69]326
[397]327DEP_IDB_EXT := $(PATH_TOOLS)/kDepIDB$(HOSTSUFF_EXE)
328ifeq ($(filter kDepPre,$(KMK_BUILTIN)),kDepIDB)
329DEP_IDB := $(if kmk_builtin_kDepIDB
330else
331DEP_IDB := $(DEP_IDB_EXT)
332endif
333
[380]334DEP_PRE_EXT := $(PATH_TOOLS)/kDepPre$(HOSTSUFF_EXE)
335ifeq ($(filter kDepPre,$(KMK_BUILTIN)),kDepPre)
336DEP_PRE := $(if kmk_builtin_kDepPre
337else
338DEP_PRE := $(DEP_PRE_EXT)
339endif
340
341APPEND_EXT := $(PATH_TOOLS)/kmk_append$(HOSTSUFF_EXE)
[353]342ifeq ($(filter append,$(KMK_BUILTIN)),append)
[380]343APPEND := kmk_builtin_append
[353]344else
[380]345APPEND := $(APPEND_EXT)
[353]346endif
[69]347
[380]348CAT_EXT := $(PATH_TOOLS)/kmk_cat$(HOSTSUFF_EXE)
349ifeq ($(filter cat,$(KMK_BUILTIN)),cat)
350CAT := kmk_builtin_cat
351else
352CAT := $(CAT_EXT)
353endif
[353]354
[380]355CP_EXT := $(PATH_TOOLS)/kmk_cp$(HOSTSUFF_EXE)
356ifeq ($(filter cp,$(KMK_BUILTIN)),cp)
357CP := kmk_builtin_cp
358else
359CP := $(CP_EXT)
360endif
361
362ECHO_EXT := $(PATH_TOOLS)/kmk_echo$(HOSTSUFF_EXE)
363ifeq ($(filter echo,$(KMK_BUILTIN)),echo)
364ECHO := kmk_builtin_echo
365else
366ECHO := $(ECHO_EXT)
367endif
368
369INSTALL_EXT := $(PATH_TOOLS)/kmk_install$(HOSTSUFF_EXE)
370ifeq ($(filter install,$(KMK_BUILTIN)),install)
371INSTALL := kmk_builtin_install
372else
373INSTALL := $(INSTALL_EXT)
374endif
375
376LN_EXT := $(PATH_TOOLS)/kmk_ln$(HOSTSUFF_EXE)
377ifeq ($(filter ln,$(KMK_BUILTIN)),ln)
378LN := kmk_builtin_ln
379else
380LN := $(LN_EXT)
381endif
382
383MKDIR_EXT := $(PATH_TOOLS)/kmk_mkdir$(HOSTSUFF_EXE)
384ifeq ($(filter mkdir,$(KMK_BUILTIN)),mkdir)
385MKDIR := kmk_builtin_mkdir
386else
387MKDIR := $(MKDIR_EXT)
388endif
389
390MV_EXT := $(PATH_TOOLS)/kmk_mv$(HOSTSUFF_EXE)
391ifeq ($(filter mv,$(KMK_BUILTIN)),mv)
392MV := kmk_builtin_mv
393else
394MV := $(MV_EXT)
395endif
396
397RM_EXT := $(PATH_TOOLS)/kmk_rm$(HOSTSUFF_EXE)
398ifeq ($(filter rm,$(KMK_BUILTIN)),rm)
399RM := kmk_builtin_rm
400else
401RM := $(RM_EXT)
402endif
403
404SED_EXT := $(PATH_TOOLS)/kmk_sed$(HOSTSUFF_EXE)
405ifeq ($(filter sed,$(KMK_BUILTIN)),sed)
406SED := kmk_builtin_sed
407else
408SED := $(SED_EXT)
409endif
410
411# Our default shell is the Almquist shell from *BSD.
412ASH := $(PATH_TOOLS)/kmk_ash$(HOSTSUFF_EXE)
413MAKESHELL := $(ASH)
414SHELL := $(ASH)
415export SHELL MAKESHELL
416
[414]417# Symlinking is problematic on some platforms...
[380]418LN_SYMLINK := $(LN) -s
419
420
421
[69]422#
[73]423# Message macros.
[204]424#
425
[73]426ifndef BUILD_QUIET
[75]427ifdef BUILD_DEBUG
428BUILD_VERBOSE := 9
429endif
[230]430MSG_L1 = @$(ECHO) "kBuild: $1"
[73]431ifdef BUILD_VERBOSE
[230]432MSG_L2 = @$(ECHO) "kBuild: $1"
[75]433QUIET :=
[73]434else
[75]435QUIET := @
[73]436MSG_L2 =
437endif
438ifdef BUILD_DEBUG
[230]439MSG_L3 = @$(ECHO) "kBuild: $1"
[73]440else
441MSG_L3 =
442endif
443else
[75]444QUIET :=
[73]445MSG_L1 =
446MSG_L2 =
447MSG_L3 =
448endif
449
[130]450## ABSPATH - make paths absolute.
[129]451# This implementation is clumsy and doesn't resolve '..' and '.' components.
[73]452#
[129]453# @param $1 The paths to make absolute.
[306]454ifeq ($(filter abspath,$(KMK_FEATURES)),abspath)
455ABSPATH = $(abspath $(1))
456else
[129]457ABSPATH = $(foreach path,$(1)\
458 ,$(strip $(if $(subst <,,$(firstword $(subst /, ,<$(path)))),\
459 $(if $(patsubst %:,,$(firstword $(subst :,: ,$(path)))),$(PATH_CURRENT)/$(path),$(path)),\
460 $(path))))
[306]461endif
[353]462
[130]463## DIRDEP - make create directory dependencies.
464#
465# @param $1 The paths to the directories which must be created.
[353]466DIRDEP = $(foreach path,$(patsubst %/,%,$(1)),$(path)/)
[129]467
[204]468
[129]469## Cygwin kludge.
470# This converts /cygdrive/x/% to x:%.
471#
472# @param $1 The paths to make native.
473# @remark This macro is pretty much obsolete since we don't use cygwin base make.
474ifneq ($(patsubst /cygdrive/%,%,$(CURDIR)),$(CURDIR))
475CYGPATHMIXED = $(foreach path,$(1)\
476 ,$(if $(patsubst /cygdrive/%,,$(path)),$(path),$(patsubst $(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path)))))/%,$(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path))))):/%,$(patsubst /cygdrive/%,%,$(path)))))
477else
478CYGPATHMIXED = $(1)
479endif
480
481#
[353]482# Initialize some of the globals which the Config.kmk and
483# others can add stuff to if they like for processing in the footer.
484#
485
486## ALL_TARGET
487# This is the list of all targets.
488ALL_TARGETS :=
489
490## TEMPLATE_PATHS
491# List a paths (separated by space) where templates can be found.
492TEMPLATE_PATHS :=
493
494## TOOL_PATHS
495# List of paths (separated by space) where tools can be found.
496TOOL_PATHS :=
497
498## SDK_PATHS
499# List of paths (separated by space) where SDKs can be found.
500SDK_PATHS :=
501
502## Proritized list of the default makefile when walking subdirectories.
503# The user can overload this list.
504DEFAULT_MAKEFILE := Makefile.kmk makefile.kmk Makefile makefile
505
506## PROPS_SINGLE
507# The list of non-accumulative target properties.
508# A Config.kmk file can add it's own properties to this list and kBuild
509# will do the necessary inheritance from templates to targets.
510PROPS_SINGLE := TOOL ARTOOL CTOOL CXXTOOL ASTOOL LDTOOL INST NOINST
511
512## PROPS_DEFERRED
513# This list of non-accumulative target properties which are functions,
514# and thus should not be expanded until the very last moment.
515PROPS_DEFERRED := INSTFUN INSTALLER
516
517## PROPS_ACCUMULATE
518# The list of accumulative target properties.
519# A Config.kmk file can add it's own properties to this list and kBuild
520# will do the necessary inheritance from templates to targets.
521PROPS_ACCUMULATE := \
[444]522 SDKS DEFS DEPS INCS SOURCES \
[353]523 COPTS CFLAGS CDEFS CINCS CXXOPTS CXXFLAGS CXXDEFS CXXINCS \
524 ASOPTS ASFLAGS ASDEFS ASINCS \
525 LDFLAGS LIBS LIBPATH \
526 BLD_TYPE BLD_TRG BLD_TRG_ARCH BLD_TRG_CPU \
527 SYSSUFF EXESUFF DLLSUFF LIBSUFF ARLIBSUFF \
528
529
530## PROPS_TOOLS
531# This is a subset of the other PROPS
532PROPS_TOOLS := TOOL CTOOL CXXTOOL ASTOOL ARTOOL LDTOOL
533
534
535#
536# Pass configuration.
537#
538# The PASS_<passname>_trgs variable is listing the targets.
539# The PASS_<passname>_vars variable is listing the target variables.
540# The PASS_<passname>_pass variable is the lowercased passname.
541#
542
543## PASS: bldprogs
544# This pass builds targets which are required for building the rest.
545PASS_BLDPROGS := Build Programs
546PASS_BLDPROGS_trgs :=
547PASS_BLDPROGS_vars := _BLDPROGS
548PASS_BLDPROGS_pass := bldprogs
549
550## PASS: libraries
551# This pass builds library targets.
552PASS_LIBRARIES := Libraries
553PASS_LIBRARIES_trgs :=
554PASS_LIBRARIES_vars := _LIBS _IMPORT_LIBS _OTHER_LIBRARIES
555PASS_LIBRARIES_pass := libraries
556
557## PASS: binaries
558# This pass builds dll targets.
559PASS_DLLS := DLLs
560PASS_DLLS_trgs :=
561PASS_DLLS_vars := _DLLS _OTHER_DLLS
562PASS_DLLS_pass := dlls
563
564## PASS: binaries
565# This pass builds binary targets, i.e. programs, system modules and stuff.
566PASS_BINARIES := Programs
567PASS_BINARIES_trgs :=
568PASS_BINARIES_vars := _PROGRAMS _SYSMODS _OTHER_BINARIES
569PASS_BINARIES_pass := binaries
570
571## PASS: others
572# This pass builds other targets.
573PASS_OTHERS := Other Stuff
574PASS_OTHERS_trgs :=
575PASS_OTHERS_vars := _OTHERS
576PASS_OTHERS_pass := others
577
578## PASS: install
579# This pass installs the built entities to a sandbox area.
580PASS_INSTALLS := Install
581PASS_INSTALLS_trgs :=
[380]582PASS_INSTALLS_vars := _INSTALLS_DIRS _INSTALLS
[353]583PASS_INSTALLS_pass := installs
584
585## PASS: packing
586# This pass processes custom packing rules.
587PASS_PACKING := Packing
[414]588PASS_PACKING_trgs :=
[417]589PASS_PACKING_vars := _PACKING
[353]590PASS_PACKING_pass := packing
[414]591#alias
592packing: pass_packing
[353]593
594## PASS: clean
595# This pass removes all generated files.
596PASS_CLEAN := Clean
597PASS_CLEAN_trgs := do-clean
598PASS_CLEAN_vars :=
599PASS_CLEAN_pass := clean
600# alias
601clean: pass_clean
602
603## PASS: nothing
604# This pass just walks the tree.
605PASS_NOTHING := Nothing
606PASS_NOTHING_trgs := do-nothing
607PASS_NOTHING_vars :=
608PASS_NOTHING_pass := nothing
609# alias
610nothing: pass_nothing
611
612## DEFAULT_PASSES
613# The default passes and their order.
614DEFAULT_PASSES := BLDPROGS LIBRARIES DLLS BINARIES OTHERS INSTALLS
615
616## PASSES
617# The passes that should be defined. This must include
618# all passes mentioned by DEFAULT_PASSES.
619PASSES := $(DEFAULT_PASSES) NOTHING CLEAN
620
621
622#
[69]623# This is how we find the closest config.kmk.
624# It's a little hacky but I think it works fine.
[70]625#
626_CFGDIR := .
[78]627_CFGFILES := ./Config.kmk ./config.kmk
[69]628define def_include_config
[78]629$(eval _CFGDIR := $(_CFGDIR)/$(dir))
630_CFGFILES += $(_CFGDIR)/Config.kmk $(_CFGDIR)/config.kmk
[69]631endef
632# walk down the _RELATIVE_ path specified by DEPTH.
[78]633$(foreach dir,$(subst /, ,$(DEPTH)), $(eval $(def_include_config)) )
[69]634# add the default config file.
[78]635_CFGFILE := $(firstword $(wildcard $(_CFGFILES) $(FILE_KBUILD_CONFIG)))
[69]636_CFGFILES :=
637_CFGDIR :=
[416]638ifeq ($(_CFGFILE),)
639$(error kBuild: no Config.kmk file found! Check the DEPTH: DEPTH='$(DEPTH)' PATH_CURRENT='$(PATH_CURRENT)')
640endif
[69]641
642# Include the config.kmk we found file (or the default one).
643include $(_CFGFILE)
644
645
646# end-of-file-content
[72]647__header_kmk__ := 1
[69]648endif # __header_kmk__
[479]649
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