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header.kmk@ 1613

Last change on this file since 1613 was 1613, checked in by bird, 17 years ago
Added a CLEAN attribute to the fetch target.
Property svn:eol-style set to `native` Property svn:keywords set to `Id Revision`
File size: 34.8 KB

Rev	Line
[69]	1	# $Id: header.kmk 1613 2008-05-12 15:55:50Z bird $
	2	## @file
[978]	3	# kBuild - File included at top of a makefile.
[69]	4	#
[1547]	5
	6	#
[1504]	7	# Copyright (c) 2004-2008 knut st. osmundsen <bird-kBuild-spam@anduin.net>
[69]	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	#
[1547]	26	# As a special exception you are granted permission to include this file, via
[1561]	27	# the kmk include directive, as you wish without this in itself causing the
	28	# resulting makefile, program or whatever to be covered by the GPL license.
[1547]	29	# This exception does not however invalidate any other reasons why the makefile,
	30	# program, whatever should not be covered the GPL.
	31	#
	32	#
[69]	33
	34	ifndef __header_kmk__
	35	# start-of-file-content
[988]	36	ifdef KBUILD_PROFILE_SELF
	37	_KBUILD_TS_HEADER_START := $(nanots ) # just a dummy warm up query
	38	$(info prof: since start - since previous - event description)
[1441]	39	$(info stat: $(make-stats ))
[988]	40	_KBUILD_TS_HEADER_START := $(nanots )
	41	_KBUILD_TS_PREV := $(_KBUILD_TS_HEADER_START)
	42	endif
[69]	43
[978]	44
[69]	45	#
[978]	46	# Check make version before we do anything else.
[69]	47	#
[978]	48	ifndef KMK_VERSION
[984]	49	$(error kBuild: The kmk default variable KMK_VERSION isn't defined! Make sure you are using 'kmk' and not 'make', 'gmake', 'kmk_gmake', 'dmake' or any other make program)
[978]	50	endif
	51	ifneq ($(KBUILD_VERSION_MAJOR).$(KBUILD_VERSION_MINOR),0.1)
	52	ifneq ($(KBUILD_VERSION_MAJOR),0)
[1348]	53	$(warning kBuild: kmk major version mismatch! Expected '0' but found '$(KBUILD_VERSION_MAJOR)'!)
[978]	54	else
[1348]	55	$(warning kBuild: kmk minor version mismatch! Expected '1' but found '$(KBUILD_VERSION_MINOR)'!)
[978]	56	endif
[1348]	57	else
[1504]	58	ifneq ($(int-ge $(KBUILD_VERSION_PATCH),3),1)
	59	$(warning kBuild: kmk version mismatch! Expected 0.1.3 or later. Actual version is $(KBUILD_VERSION_MAJOR).$(KBUILD_VERSION_MINOR).$(KBUILD_VERSION_PATCH).)
[1348]	60	endif
[978]	61	endif
[69]	62
	63	#
[978]	64	# The revision in which this file was last modified.
	65	# This can be useful when using development versions of kBuild.
[380]	66	#
[978]	67	KMK_REVISION := $(patsubst %:,, $Rev: 1613 $ )
[414]	68
[978]	69
[380]	70	#
[978]	71	# Define the default goal.
[69]	72	#
[1561]	73	.PHONY: all all_recursive
[978]	74	all: all_recursive
[69]	75
[894]	76	#
[978]	77	# The phony FORCE target.
[894]	78	#
[1501]	79	.PHONY: FORCE
[978]	80	FORCE:
[72]	81
[978]	82
[69]	83	#
[978]	84	# Enable delete on error and second expansion of prerequisites.
[894]	85	#
[978]	86	.DELETE_ON_ERROR:
	87
[894]	88	.SECONDEXPANSION:
	89
	90
	91	#
[95]	92	# General purpose macros.
	93	#
[204]	94
[380]	95	##
	96	# Newline character(s).
	97	define NL
[95]	98
[380]	99
	100	endef
	101
	102	##
	103	# Tab character.
	104	TAB := $(subst ., ,.)
	105
	106	##
[896]	107	# Newline + tab characters (for generating commands).
	108	NLTAB = $(NL)$(TAB)
	109
	110	##
[380]	111	# Space character.
	112	SP := $(subst ., ,.)
	113
	114	##
[895]	115	# Hash character.
	116	define HASH
	117	#
	118	endef
[380]	119
[895]	120	##
	121	# Colon character.
	122	COLON := :
	123
	124	##
	125	# Semicolon character.
	126	SEMICOLON := ;
	127
	128	##
	129	# Comma character.
	130	COMMA := ,
	131
	132	##
	133	# Dot character.
	134	DOT := .
	135
	136	##
	137	# Dollar character.
	138	DOLLAR := $$
	139
	140	##
	141	# Equal character.
	142	EQUAL := =
	143
	144
[95]	145	#
[1403]	146	# The list of standard build types in kBuild.
	147	#
[1416]	148	# This list can be extended in Config.kmk and it's possible to extend
[1403]	149	# (inherit) another build type.
	150	#
[1420]	151	KBUILD_BLD_TYPES := release profile debug
[1403]	152
	153
	154	#
[985]	155	# The OSes, Architectures and CPUs that kBuild recognizes.
[978]	156	#
	157	# When kBuild is ported to a new OS or architecture a unique keyword needs
	158	# to be assigned to it and added here. This strictness is required because
	159	# this keyword namespace is shared between OSes, architectures, cpus and
[984]	160	# build types. (PORTME)
[978]	161	#
[1602]	162	KBUILD_OSES := darwin dragonfly freebsd l4 linux netbsd nt openbsd os2 solaris win
[1381]	163	KBUILD_ARCHES := x86 amd64 sparc32 sparc64 s390 s390x ppc32 ppc64 mips32 mips64 ia64 hppa32 hppa64 arm alpha
[978]	164
	165
	166	#
[585]	167	# Set default build type.
[69]	168	#
[1504]	169	ifndef KBUILD_TYPE
	170	ifdef BUILD_TYPE
	171	KBUILD_TYPE := $(BUILD_TYPE)
	172	endif
	173	else ifdef BUILD_TYPE
	174	ifneq ($(KBUILD_TYPE),$(BUILD_TYPE))
	175	ifeq ($(origin KBUILD_TYPE):$(origin BUILD_TYPE),environment:command line)
	176	KBUILD_TYPE := $(BUILD_TYPE)
	177	else ifneq ($(origin KBUILD_TYPE):$(origin BUILD_TYPE),command line:environment)
	178	$(error kBuild: KBUILD_TYPE and BUILD_TYPE disagree.)
	179	endif
	180	endif
	181	endif
	182	override BUILD_TYPE = $(KBUILD_TYPE)
	183
	184	ifndef KBUILD_TYPE
	185	KBUILD_TYPE := release
[978]	186	else
[1504]	187	if1of ($(KBUILD_TYPE), $(KBUILD_OSES) $(KBUILD_ARCHES))
	188	$(error kBuild: The KBUILD_TYPE value '$(KBUILD_TYPE)' is an OS or architecture!)
[585]	189	endif
[1504]	190	ifneq (.$(words $(KBUILD_TYPE)).$(KBUILD_TYPE).,.1.$(strip $(KBUILD_TYPE)).)
	191	$(error kBuild: The KBUILD_TYPE value '$(KBUILD_TYPE)' contains spaces/tabs!)
[978]	192	endif
[72]	193	endif
[69]	194
	195
	196	#
[1561]	197	# Host platform legacy
[1504]	198	# kmk deals with this, so this is only temporary until I've rebuilt everything.
	199	#
	200	ifndef KBUILD_HOST
	201	KBUILD_HOST := $(BUILD_PLATFORM)
	202	endif
	203	ifndef KBUILD_HOST_ARCH
	204	KBUILD_HOST_ARCH := $(BUILD_PLATFORM_ARCH)
	205	endif
	206	ifndef KBUILD_HOST_CPU
	207	KBUILD_HOST_CPU := $(BUILD_PLATFORM_CPU)
	208	endif
	209
	210
	211	#
[978]	212	# Assert valid build platform variables.
[70]	213	#
[978]	214	# All these are set by kmk so they shouldn't be any trouble
	215	# unless the user starts messing about with environment variables.
	216	#
[1504]	217	ifneq (.$(words $(KBUILD_HOST)).$(KBUILD_HOST).,.1.$(strip $(KBUILD_HOST)).)
	218	$(error kBuild: The KBUILD_HOST value '$(KBUILD_HOST)' contains spaces/tabs!)
[72]	219	endif
[1504]	220	ifneq ($(words $(filter $(KBUILD_HOST),$(KBUILD_OSES))),1)
	221	$(error kBuild: KBUILD_HOST value '$(KBUILD_HOST)' is not recognized (valid: $(KBUILD_OSES)))
[978]	222	endif
[70]	223
[1504]	224	ifneq (.$(words $(KBUILD_HOST_ARCH)).$(KBUILD_HOST_ARCH).,.1.$(strip $(KBUILD_HOST_ARCH)).)
	225	$(error kBuild: The KBUILD_HOST_ARCH value '$(KBUILD_HOST_ARCH)' contains spaces/tabs!)
[329]	226	endif
[1504]	227	ifneq ($(words $(filter $(KBUILD_HOST_ARCH),$(KBUILD_ARCHES))),1)
	228	$(error kBuild: KBUILD_HOST_ARCH value '$(KBUILD_HOST_ARCH)' is not recognized (valid: $(KBUILD_ARCHES)))
[329]	229	endif
[72]	230
[1504]	231	ifeq ($(strip $(KBUILD_HOST_CPU)),)
	232	KBUILD_HOST_CPU := blend
[994]	233	else
[1504]	234	ifneq (.$(words $(KBUILD_HOST_CPU)).$(KBUILD_HOST_CPU).,.1.$(strip $(KBUILD_HOST_CPU)).)
	235	$(error kBuild: The KBUILD_HOST_CPU value '$(KBUILD_HOST_CPU)' contains spaces/tabs!)
[994]	236	endif
[1504]	237	if1of ($(KBUILD_HOST_CPU), $(KBUILD_OSES) $(BUILD_ARCHES))
	238	$(error kBuild: The KBUILD_HOST_CPU value '$(KBUILD_HOST_CPU)' was found in the OS or architecture keywords!)
[994]	239	endif
[1504]	240	ifeq ($(KBUILD_HOST_CPU),$(KBUILD_TYPE))
	241	$(error kBuild: The KBUILD_HOST_CPU value '$(KBUILD_HOST_CPU)' is the same as the KBUILD_TYPE!)
[994]	242	endif
[978]	243	endif
[72]	244
[978]	245
[70]	246	#
[1504]	247	# Deal with target platform legacy.
	248	#
	249	ifndef KBUILD_TARGET
	250	ifdef BUILD_TARGET
	251	KBUILD_TARGET := $(BUILD_TARGET)
	252	endif
	253	else ifdef BUILD_TARGET
	254	ifneq ($(KBUILD_TARGET),$(BUILD_TARGET))
	255	ifeq ($(origin KBUILD_TARGET):$(origin BUILD_TARGET),environment:command line)
	256	KBUILD_TARGET := $(BUILD_TARGET)
	257	else ifneq ($(origin KBUILD_TARGET):$(origin BUILD_TARGET),command line:environment)
[1561]	258	$(error kBuild: KBUILD_TARGET and BUILD_TARGET disagree)
[1504]	259	endif
	260	endif
	261	endif
	262	override BUILD_TARGET = $(KBUILD_TARGET)
	263
	264	ifndef KBUILD_TARGET_ARCH
	265	ifdef BUILD_TARGET_ARCH
	266	KBUILD_TARGET_ARCH := $(BUILD_TARGET_ARCH)
	267	endif
	268	else ifdef BUILD_TARGET_ARCH
	269	ifneq ($(KBUILD_TARGET_ARCH),$(BUILD_TARGET_ARCH))
	270	ifeq ($(origin KBUILD_TARGET_ARCH):$(origin BUILD_TARGET_ARCH),environment:command line)
	271	KBUILD_TARGET_ARCH := $(BUILD_TARGET_ARCH)
	272	else ifneq ($(origin KBUILD_TARGET_ARCH):$(origin BUILD_TARGET_ARCH),command line:environment)
[1561]	273	$(error kBuild: KBUILD_TARGET_ARCH and BUILD_TARGET_ARCH disagree)
[1504]	274	endif
	275	endif
	276	endif
	277	override BUILD_TARGET_ARCH = $(KBUILD_TARGET_ARCH)
	278
	279	ifndef KBUILD_TARGET_CPU
	280	ifdef BUILD_TARGET_CPU
	281	KBUILD_TARGET_CPU := $(BUILD_TARGET_CPU)
	282	endif
	283	else ifdef BUILD_TARGET_CPU
	284	ifneq ($(KBUILD_TARGET_CPU),$(BUILD_TARGET_CPU))
	285	ifeq ($(origin KBUILD_TARGET_CPU):$(origin BUILD_TARGET_CPU),environment:command line)
	286	KBUILD_TARGET_CPU := $(BUILD_TARGET_CPU)
	287	else ifneq ($(origin KBUILD_TARGET_CPU):$(origin BUILD_TARGET_CPU),command line:environment)
[1561]	288	$(error kBuild: KBUILD_TARGET_CPU and BUILD_TARGET_CPU disagree)
[1504]	289	endif
	290	endif
	291	endif
	292	override BUILD_TARGET_CPU = $(KBUILD_TARGET_CPU)
	293
	294
	295	#
[978]	296	# Assert or set default target platform.
[1504]	297	# When not defined use the corresponding KBUILD_HOST value.
[72]	298	#
[1504]	299	ifndef KBUILD_TARGET
	300	KBUILD_TARGET := $(KBUILD_HOST)
[72]	301	else
[1504]	302	ifneq (.$(words $(KBUILD_TARGET)).$(KBUILD_TARGET).,.1.$(strip $(KBUILD_TARGET)).)
	303	$(error kBuild: The KBUILD_TARGET value '$(KBUILD_TARGET)' contains spaces/tabs!)
[478]	304	endif
[1504]	305	ifneq ($(words $(filter $(KBUILD_TARGET),$(KBUILD_OSES))),1)
	306	$(error kBuild: KBUILD_TARGET value '$(KBUILD_TARGET)' is not recognized (valid: $(KBUILD_OSES)))
[978]	307	endif
[72]	308	endif
	309
[1504]	310	ifndef KBUILD_TARGET_ARCH
	311	KBUILD_TARGET_ARCH := $(KBUILD_HOST_ARCH)
[978]	312	else
[1504]	313	ifneq (.$(words $(KBUILD_TARGET_ARCH)).$(KBUILD_TARGET_ARCH).,.1.$(strip $(KBUILD_TARGET_ARCH)).)
	314	$(error kBuild: The KBUILD_TARGET_ARCH value '$(KBUILD_TARGET_ARCH)' contains spaces/tabs!)
[978]	315	endif
[1504]	316	ifneq ($(words $(filter $(KBUILD_TARGET_ARCH),$(KBUILD_ARCHES))),1)
	317	$(error kBuild: KBUILD_TARGET_ARCH value '$(KBUILD_TARGET_ARCH)' is not recognized (valid: $(KBUILD_ARCHES)))
[978]	318	endif
[329]	319	endif
[978]	320
[1504]	321	ifndef KBUILD_TARGET_CPU
	322	KBUILD_TARGET_CPU := $(KBUILD_HOST_CPU)
	323	else ifeq ($(strip $(KBUILD_TARGET_CPU)),)
	324	ifeq ($(KBUILD_TARGET_ARCH),$(KBUILD_HOST_ARCH))
	325	KBUILD_TARGET_CPU := $(KBUILD_HOST_CPU)
[994]	326	else
[1504]	327	KBUILD_TARGET_CPU := blend
[994]	328	endif
[978]	329	else
[1504]	330	ifneq (.$(words $(KBUILD_TARGET_CPU)).$(KBUILD_TARGET_CPU).,.1.$(strip $(KBUILD_TARGET_CPU)).)
	331	$(error kBuild: The KBUILD_TARGET_CPU value '$(KBUILD_TARGET_CPU)' contains spaces/tabs!)
[978]	332	endif
[1504]	333	if1of ($(KBUILD_TARGET_CPU), $(KBUILD_OSES) $(BUILD_ARCHES))
	334	$(error kBuild: The KBUILD_TARGET_CPU value was found in the OS or architecture keywords!)
[978]	335	endif
[1504]	336	ifeq ($(KBUILD_TARGET_CPU),$(KBUILD_TYPE))
	337	$(error kBuild: The KBUILD_TARGET_CPU value '$(KBUILD_TARGET_CPU)' is the same as the KBUILD_TYPE!)
[978]	338	endif
[329]	339	endif
[72]	340
	341
	342	#
[978]	343	# Paths and stuff.
[69]	344	#
[978]	345
	346	# Adjust DEPTH first.
	347	DEPTH := $(strip $(DEPTH))
	348	ifeq ($(DEPTH),)
	349	DEPTH := .
	350	endif
	351
[725]	352	## PATH_CURRENT is the current directory (getcwd).
[306]	353	PATH_CURRENT := $(abspath $(CURDIR))
[725]	354	## PATH_SUB_CURRENT points to current directory of the current makefile.
	355	# Meaning that it will change value as we enter and exit sub-makefiles.
	356	PATH_SUB_CURRENT := $(PATH_CURRENT)
	357	## PATH_ROOT points to the project root directory.
	358	PATH_ROOT := $(abspath $(PATH_CURRENT)/$(DEPTH))
	359	## PATH_SUB_ROOT points to the directory of the top-level makefile.
[472]	360	ifneq ($(strip $(SUB_DEPTH)),)
[978]	361	SUB_DEPTH := $(strip $(SUB_DEPTH))
[725]	362	PATH_SUB_ROOT := $(abspath $(PATH_CURRENT)/$(SUB_DEPTH))
[472]	363	else
[725]	364	PATH_SUB_ROOT := $(PATH_CURRENT)
[472]	365	endif
[306]	366
[748]	367	## CURSUBDIR is PATH_SUB_ROOT described relative to PATH_ROOT.
[725]	368	# This variable is used to determin where the object files and other output goes.
[1390]	369	ifneq ($(PATH_ROOT),$(PATH_SUB_ROOT))
	370	CURSUBDIR := $(patsubst $(PATH_ROOT)/%,%,$(PATH_SUB_ROOT))
[266]	371	else
[1390]	372	CURSUBDIR := .
[266]	373	endif
[306]	374
[70]	375	# Output directories.
[242]	376	ifndef PATH_OUT_BASE
[725]	377	PATH_OUT_BASE := $(PATH_ROOT)/out
[242]	378	endif
[240]	379	ifndef PATH_OUT
[1504]	380	ifdef BUILD_TARGET_SUB # (BUILD_TARGET_SUB is not currently recognized by kBuild in any other places - obsolete)
	381	PATH_OUT := $(PATH_OUT_BASE)/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH).$(BUILD_TARGET_SUB)/$(KBUILD_TYPE)
[725]	382	else
[1504]	383	PATH_OUT := $(PATH_OUT_BASE)/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/$(KBUILD_TYPE)
[725]	384	endif
[329]	385	endif # !define PATH_OUT
[1051]	386	PATH_OBJCACHE = $(PATH_OUT_BASE)/kObjCache
[353]	387	PATH_OBJ = $(PATH_OUT)/obj
	388	PATH_TARGET = $(PATH_OBJ)/$(CURSUBDIR)
	389	PATH_INS = $(PATH_OUT)
	390	PATH_BIN = $(PATH_INS)/bin
	391	PATH_DLL = $(PATH_INS)/bin
	392	PATH_SYS = $(PATH_INS)/bin
	393	PATH_LIB = $(PATH_INS)/lib
	394	PATH_DOC = $(PATH_INS)/doc
[70]	395
[1504]	396	# KBUILD_PATH / PATH_KBUILD is determined by kmk.
	397	ifndef KBUILD_PATH
	398	KBUILD_PATH := $(PATH_KBUILD)
[70]	399	endif
[1504]	400	ifeq ($(strip $(KBUILD_PATH)),)
	401	$(error kBuild: KBUILD_PATH is missing or empty! kmk is supposed to set it.)
[978]	402	endif
[1504]	403	# KBUILD_BIN_PATH / PATH_KBUILD_BIN is determined by kmk.
	404	ifndef KBUILD_BIN_PATH
	405	KBUILD_BIN_PATH := $(PATH_KBUILD_BIN)
	406	endif
	407	ifeq ($(strip $(KBUILD_BIN_PATH)),)
	408	$(error kBuild: KBUILD_BIN_PATH is missing or empty! kmk is supposed to set it.)
	409	endif
[978]	410
[69]	411	# kBuild files which might be of interest.
[1504]	412	FILE_KBUILD_HEADER := $(KBUILD_PATH)/header.kmk
	413	#FILE_KBUILD_CONFIG := $(KBUILD_PATH)/config.kmk
	414	FILE_KBUILD_FOOTER := $(KBUILD_PATH)/footer.kmk
[69]	415
[725]	416	## MAKEFILE is the name of the main makefile.
[204]	417	MAKEFILE := $(firstword $(MAKEFILE_LIST))
[748]	418	## MAKEFILE_CURRENT is the name of the current makefile.
[725]	419	# This is updated everything a sub-makefile is included.
	420	MAKEFILE_CURRENT := $(MAKEFILE)
[69]	421
[72]	422
[1602]	423	## @todo this should be done via SUFF_XYZ.target/host...
	424
[69]	425	#
[72]	426	# Build platform setup.
[984]	427	# (PORTME)
[69]	428	#
[1602]	429	if1of ($(KBUILD_HOST), win nt)
	430	# Win, Win32, Win64, NT.
	431	EXEC_X86_WIN32 :=
	432	HOSTSUFF_EXE := .exe
[984]	433
[1602]	434	# OS/2.
	435	else ifeq ($(KBUILD_HOST),os2)
[83]	436	EXEC_X86_WIN32 := innopec.exe
[69]	437	HOSTSUFF_EXE := .exe
	438
[1602]	439	else if1of ($(KBUILD_HOST), freebsd dragonfly linux openbsd netbsd)
	440	# Unix (like) systems with wine.
[135]	441	EXEC_X86_WIN32 := wine
[69]	442	HOSTSUFF_EXE :=
[70]	443
[1602]	444	else
	445	# Unix (like) systems without wine.
[557]	446	EXEC_X86_WIN32 := false
	447	HOSTSUFF_EXE :=
	448	endif
	449
[811]	450
[73]	451	#
	452	# Build target setup.
[984]	453	# (PORTME)
[73]	454	#
[1388]	455	SUFF_DEP := .dep
[1504]	456	if1of ($(KBUILD_TARGET), win nt os2)
[1388]	457	SUFF_OBJ := .obj
	458	SUFF_LIB := .lib
	459	SUFF_DLL := .dll
	460	SUFF_EXE := .exe
	461	SUFF_SYS := .sys
	462	SUFF_RES := .res
[1504]	463	else ifeq ($(KBUILD_TARGET),l4)
[1388]	464	SUFF_OBJ := .o
	465	SUFF_LIB := .a
	466	SUFF_DLL := .s.so
	467	SUFF_EXE :=
	468	SUFF_SYS := .a
	469	SUFF_RES :=
[1504]	470	else ifeq ($(KBUILD_TARGET),darwin)
[1388]	471	SUFF_OBJ := .o
	472	SUFF_LIB := .a
	473	SUFF_DLL := .dylib
	474	SUFF_EXE :=
	475	SUFF_SYS :=
	476	SUFF_RES :=
	477	else
	478	SUFF_OBJ := .o
	479	SUFF_LIB := .a
	480	SUFF_DLL := .so
	481	SUFF_EXE :=
[1602]	482	if1of ($(KBUILD_TARGET), dragonfly freebsd linux netbsd openbsd) ## @todo check netbsd and openbsd.
[1389]	483	SUFF_SYS := .ko
[1388]	484	else
[1389]	485	SUFF_SYS :=
	486	endif
[1388]	487	SUFF_RES :=
[73]	488	endif
[69]	489
	490	#
	491	# Standard kBuild tools.
	492	#
[978]	493	ifeq ($(KMK),kmk)
[1504]	494	KMK := $(KBUILD_BIN_PATH)/kmk$(HOSTSUFF_EXE)
[233]	495	endif
[978]	496	MAKE := $(KMK)
[233]	497
[1504]	498	GMAKE := $(KBUILD_BIN_PATH)/kmk_gmake$(HOSTSUFF_EXE)
[1378]	499
[1504]	500	DEP_EXT := $(KBUILD_BIN_PATH)/kDep$(HOSTSUFF_EXE)
[1388]	501	if1of (kDep, $(KMK_BUILTIN))
[397]	502	DEP := kmk_builtin_kDep
[230]	503	else
[380]	504	DEP := $(DEP_EXT)
[230]	505	endif
[69]	506
[1504]	507	DEP_IDB_EXT := $(KBUILD_BIN_PATH)/kDepIDB$(HOSTSUFF_EXE)
[1388]	508	if1of (kDepIDB, $(KMK_BUILTIN))
[1004]	509	DEP_IDB := kmk_builtin_kDepIDB
[397]	510	else
	511	DEP_IDB := $(DEP_IDB_EXT)
	512	endif
	513
[1504]	514	DEP_PRE_EXT := $(KBUILD_BIN_PATH)/kDepPre$(HOSTSUFF_EXE)
[1388]	515	if1of (kDepPre, $(KMK_BUILTIN))
[1004]	516	DEP_PRE := kmk_builtin_kDepPre
[380]	517	else
	518	DEP_PRE := $(DEP_PRE_EXT)
	519	endif
	520
[1504]	521	KOBJCACHE_EXT := $(KBUILD_BIN_PATH)/kObjCache$(HOSTSUFF_EXE)
[1388]	522	if1of (kObjCache, $(KMK_BUILTIN))
[1004]	523	KOBJCACHE := kmk_builtin_kObjCache
	524	else
	525	KOBJCACHE := $(KOBJCACHE_EXT)
	526	endif
	527
[1504]	528	APPEND_EXT := $(KBUILD_BIN_PATH)/kmk_append$(HOSTSUFF_EXE)
[380]	529	APPEND := kmk_builtin_append
[69]	530
[1504]	531	CAT_EXT := $(KBUILD_BIN_PATH)/kmk_cat$(HOSTSUFF_EXE)
[380]	532	CAT := kmk_builtin_cat
[353]	533
[1504]	534	CMP_EXT := $(KBUILD_BIN_PATH)/kmk_cmp$(HOSTSUFF_EXE)
[1118]	535	CMP := kmk_builtin_cmp
	536
[1504]	537	CP_EXT := $(KBUILD_BIN_PATH)/kmk_cp$(HOSTSUFF_EXE)
[1119]	538	CP := kmk_builtin_cp
	539
[1504]	540	ECHO_EXT := $(KBUILD_BIN_PATH)/kmk_echo$(HOSTSUFF_EXE)
[380]	541	ECHO := kmk_builtin_echo
	542
[1504]	543	INSTALL_EXT := $(KBUILD_BIN_PATH)/kmk_install$(HOSTSUFF_EXE)
[380]	544	INSTALL := kmk_builtin_install
	545
[1504]	546	LN_EXT := $(KBUILD_BIN_PATH)/kmk_ln$(HOSTSUFF_EXE)
[380]	547	LN := kmk_builtin_ln
	548
[1504]	549	MD5SUM_EXT := $(KBUILD_BIN_PATH)/kmk_md5sum$(HOSTSUFF_EXE)
[1118]	550	MD5SUM := kmk_builtin_md5sum
	551
[1504]	552	MKDIR_EXT := $(KBUILD_BIN_PATH)/kmk_mkdir$(HOSTSUFF_EXE)
[380]	553	MKDIR := kmk_builtin_mkdir
	554
[1504]	555	MV_EXT := $(KBUILD_BIN_PATH)/kmk_mv$(HOSTSUFF_EXE)
[380]	556	MV := kmk_builtin_mv
	557
[1504]	558	PRINTF_EXT := $(KBUILD_BIN_PATH)/kmk_printf$(HOSTSUFF_EXE)
[776]	559	PRINTF := kmk_builtin_printf
	560
[1504]	561	REDIRECT_EXT:= $(KBUILD_BIN_PATH)/kmk_redirect$(HOSTSUFF_EXE)
[1388]	562	if1of (redirect, $(KMK_BUILTIN))
[1272]	563	REDIRECT := kmk_builtin_redirect
	564	else
	565	REDIRECT := $(REDIRECT_EXT)
	566	endif
	567
[1504]	568	RM_EXT := $(KBUILD_BIN_PATH)/kmk_rm$(HOSTSUFF_EXE)
[380]	569	RM := kmk_builtin_rm
	570
[1504]	571	RMDIR_EXT := $(KBUILD_BIN_PATH)/kmk_rmdir$(HOSTSUFF_EXE)
[601]	572	RMDIR := kmk_builtin_rmdir
	573
[1504]	574	SED_EXT := $(KBUILD_BIN_PATH)/kmk_sed$(HOSTSUFF_EXE)
[1272]	575	if1of (sed, $(KMK_BUILTIN))
[978]	576	SED_INT := kmk_builtin_sed
[380]	577	else
[978]	578	SED_INT := $(SED_EXT)
	579	endif
[380]	580	SED := $(SED_EXT)
	581
[1504]	582	TEST_EXT := $(KBUILD_BIN_PATH)/kmk_test$(HOSTSUFF_EXE)
[1296]	583	TEST := kmk_builtin_test
	584
[380]	585	# Our default shell is the Almquist shell from *BSD.
[1504]	586	ASH := $(KBUILD_BIN_PATH)/kmk_ash$(HOSTSUFF_EXE)
[380]	587	MAKESHELL := $(ASH)
	588	SHELL := $(ASH)
	589	export SHELL MAKESHELL
	590
[414]	591	# Symlinking is problematic on some platforms...
[380]	592	LN_SYMLINK := $(LN) -s
	593
[743]	594
	595	#
	596	# Some Functions.
[748]	597	# The lower cased ones are either fallbacks or candidates for functions.c.
[743]	598	#
	599
[130]	600	## ABSPATH - make paths absolute.
[129]	601	# This implementation is clumsy and doesn't resolve '..' and '.' components.
[73]	602	#
[129]	603	# @param $1 The paths to make absolute.
[696]	604	# @obsolete Use the GNU make function $(abspath) directly now.
[984]	605	ABSPATH = $(abspath $(1))$(warning ABSPATH is deprecated, use abspath directly!)
[353]	606
[130]	607	## DIRDEP - make create directory dependencies.
	608	#
	609	# @param $1 The paths to the directories which must be created.
[353]	610	DIRDEP = $(foreach path,$(patsubst %/,%,$(1)),$(path)/)
[129]	611
	612	## Cygwin kludge.
	613	# This converts /cygdrive/x/% to x:%.
	614	#
	615	# @param $1 The paths to make native.
	616	# @remark This macro is pretty much obsolete since we don't use cygwin base make.
	617	ifneq ($(patsubst /cygdrive/%,%,$(CURDIR)),$(CURDIR))
[743]	618	CYGPATHMIXED = $(foreach path,$(1)\
[129]	619	,$(if $(patsubst /cygdrive/%,,$(path)),$(path),$(patsubst $(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path)))))/%,$(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path))))):/%,$(patsubst /cygdrive/%,%,$(path)))))
	620	else
[743]	621	CYGPATHMIXED = $(1)
[129]	622	endif
	623
[743]	624	## Removes the drive letter from a path (if it has one)
	625	# @param $1 the path
	626	no-drive = $(word $(words $(subst :, ,$(1))),$(subst :, ,$(1)))
[723]	627
[743]	628	## Removes the root slash from a path (if it has one)
	629	# @param $1 the path
	630	no-root-slash = $(patsubst /%,%,$(1))
[723]	631
[743]	632	## Figure out where to put object files.
	633	# @param $1 real target name.
	634	# @param $2 normalized main target
[748]	635	TARGET_BASE = $(PATH_TARGET)/$(2)/$(call no-root-slash,$(call no-drive,$(1)))
[723]	636
[743]	637	## Figure out where to put object files.
	638	# @param $1 normalized main target
	639	TARGET_PATH = $(PATH_TARGET)/$(1)
[723]	640
	641
[129]	642	#
[353]	643	# Initialize some of the globals which the Config.kmk and
	644	# others can add stuff to if they like for processing in the footer.
	645	#
	646
[1416]	647	## KBUILD_TEMPLATE_PATHS
[353]	648	# List a paths (separated by space) where templates can be found.
[1416]	649	KBUILD_TEMPLATE_PATHS :=
[353]	650
[1416]	651	## KBUILD_TOOL_PATHS
[353]	652	# List of paths (separated by space) where tools can be found.
[1416]	653	KBUILD_TOOL_PATHS :=
[353]	654
[1416]	655	## KBUILD_SDK_PATHS
[353]	656	# List of paths (separated by space) where SDKs can be found.
[1416]	657	KBUILD_SDK_PATHS :=
[353]	658
[1416]	659	## KBUILD_DEFAULT_PATHS
	660	# List of paths (separated by space) to search for stuff as a last resort.
	661	KBUILD_DEFAULT_PATHS :=
	662
[353]	663	## Proritized list of the default makefile when walking subdirectories.
	664	# The user can overload this list.
	665	DEFAULT_MAKEFILE := Makefile.kmk makefile.kmk Makefile makefile
	666
[1424]	667	## KBUILD_SRC_HANDLERS
	668	# The list of source handlers, pair of extension and handler.
	669	# The user can overload this list to provide additional or custom
	670	# handlers. On a per-target/template see SRC_HANDLERS.
	671	KBUILD_SRC_HANDLERS := \
	672	.c:def_src_handler_c \
	673	.C:def_src_handler_c \
	674	.cxx:def_src_handler_cxx \
	675	.CXX:def_src_handler_cxx \
	676	.cpp:def_src_handler_cxx \
	677	.CPP:def_src_handler_cxx \
	678	.cc:def_src_handler_cxx \
	679	.CC:def_src_handler_cxx \
	680	.m:def_src_handler_objc \
	681	.asm:def_src_handler_asm \
	682	.ASM:def_src_handler_asm \
	683	.s:def_src_handler_asm \
	684	.S:def_src_handler_asm \
	685	.rc:def_src_handler_rc \
	686	.obj:def_src_handler_obj \
	687	.o:def_src_handler_obj \
[1435]	688	.res:def_src_handler_obj
[980]	689
[640]	690	## PROPS_TOOLS
[985]	691	# This is a subset of PROPS_SINGLE.
[1256]	692	PROPS_TOOLS := TOOL CTOOL CXXTOOL OBJCTOOL ASTOOL RCTOOL ARTOOL LDTOOL FETCHTOOL UNPACKTOOL PATCHTOOL
[640]	693
[353]	694	## PROPS_SINGLE
	695	# The list of non-accumulative target properties.
	696	# A Config.kmk file can add it's own properties to this list and kBuild
[1400]	697	# will do the necessary inheritance for templates, sdks, tools and targets.
	698	PROPS_SINGLE := $(PROPS_TOOLS) TEMPLATE INST NOINST BLD_TYPE BLD_TRG BLD_TRG_ARCH BLD_TRG_CPU FETCHDIR \
[1256]	699	OBJSUFF COBJSUFF CXXOBJSUFF OBJCOBJSUFF ASOBJSUFF RCOBJSUFF SYSSUFF EXESUFF DLLSUFF LIBSUFF ARLIBSUFF
[985]	700	## PROPS_SINGLE_LNK
	701	# Subset of PROPS_SINGLE which applies to all linkable targets.
[1400]	702	PROPS_SINGLE_LNK := TOOL TEMPLATE CTOOL CXXTOOL OBJCTOOL ASTOOL RCTOOL \
[985]	703	INST NOINST BLD_TYPE BLD_TRG BLD_TRG_ARCH BLD_TRG_CPU \
[1256]	704	OBJSUFF COBJSUFF CXXOBJSUFF OBJCOBJSUFF ASOBJSUFF RCOBJSUFF
[353]	705
	706	## PROPS_DEFERRED
[889]	707	# This list of non-accumulative target properties which are or may be
	708	# functions, and thus should not be expanded until the very last moment.
[985]	709	PROPS_DEFERRED := INSTFUN INSTALLER PRE_CMDS POST_CMDS NAME SONAME
[353]	710
[660]	711	## PROPS_ACCUMULATE_R
[748]	712	# The list of accumulative target properties where the right most value/flag
[660]	713	# is the 'most significant'.
[353]	714	# A Config.kmk file can add it's own properties to this list and kBuild
	715	# will do the necessary inheritance from templates to targets.
[660]	716	PROPS_ACCUMULATE_R := \
[985]	717	DEPS ORDERDEPS DEFS \
	718	ARFLAGS \
[660]	719	CFLAGS CDEFS \
	720	CXXFLAGS CXXDEFS \
[1256]	721	OBJCFLAGS OBJCDEFS \
[660]	722	ASFLAGS ASDEFS \
	723	RCFLAGS RCDEFS \
	724	LDFLAGS \
[830]	725	IDFLAGS IFDLAGS ISFLAGS \
[640]	726	FETCHFLAGS UNPACKFLAGS PATCHFLAGS
[985]	727	## PROPS_ACCUMULATE_R_LNK
	728	# Subset of PROPS_ACCUMULATE_R which applies to all linkable targets.
	729	PROPS_ACCUMULATE_R_LNK := \
	730	DEPS ORDERDEPS DEFS \
	731	CFLAGS CDEFS \
	732	CXXFLAGS CXXDEFS \
[1256]	733	OBJCFLAGS OBJCDEFS \
[985]	734	ASFLAGS ASDEFS \
	735	RCFLAGS RCDEFS \
	736	IDFLAGS IFDLAGS ISFLAGS
[353]	737
[660]	738	## PROPS_ACCUMULATE
[748]	739	# The list of accumulative target properties where the left most value/flag
[660]	740	# is the 'most significant'.
	741	# A Config.kmk file can add it's own properties to this list and kBuild
	742	# will do the necessary inheritance from templates to targets.
	743	PROPS_ACCUMULATE_L := \
[1426]	744	SDKS SOURCES SRC_HANDLERS INTERMEDIATES \
[1256]	745	INCS CINCS CXXINCS OBJCINCS ASINCS RCINCS \
[897]	746	LIBS LIBPATH \
[985]	747	DIRS BLDDIRS CLEAN
	748	## PROPS_ACCUMULATE_L_LNK
	749	# Subset of PROPS_ACCUMULATE_L which applies to all linkable targets.
	750	PROPS_ACCUMULATE_L_LNK := \
[1424]	751	SDKS SOURCES SRC_HANDLERS \
[1256]	752	INCS CINCS CXXINCS OBJCINCS ASINCS RCINCS \
[985]	753	BLDDIRS CLEAN
[353]	754
[662]	755	## PROPS_ALL
	756	# List of all the properties.
	757	PROPS_ALL = $(PROPS_SINGLE) $(PROPS_DEFERRED) $(PROPS_ACCUMULATE_L) $(PROPS_ACCUMULATE_R)
[660]	758
[662]	759
[985]	760	## @name Properties valid on programs (BLDPROGS and PROGRAMS)
	761	## @{
	762	PROPS_PROGRAMS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL EXESUFF
	763	PROPS_PROGRAMS_DEFERRED := $(PROPS_DEFERRED)
	764	PROPS_PROGRAMS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	765	PROPS_PROGRAMS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	766	## @}
	767
	768	## @name Properties valid on libraries (LIBRARIES and IMPORT_LIBS)
	769	## @{
[989]	770	PROPS_LIBRARIES_SINGLE := $(PROPS_SINGLE_LNK) ARTOOL LIBSUFF ARLIBSUFF LIBSUFF
[985]	771	PROPS_LIBRARIES_DEFERRED := $(filter-out SONAME,$(PROPS_DEFERRED))
	772	PROPS_LIBRARIES_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) ARFLAGS
	773	PROPS_LIBRARIES_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK)
	774	## @}
	775
	776	## @name Properties valid on dlls (DLLS)
	777	## @{
	778	PROPS_DLLS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL DLLSUFF LIBSUFF
	779	PROPS_DLLS_DEFERRED := $(PROPS_DEFERRED)
	780	PROPS_DLLS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	781	PROPS_DLLS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	782	## @}
	783
[989]	784	## @name Properties valid on system modules (SYSMODS)
	785	## @{
	786	PROPS_SYSMODS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL SYSSUFF
	787	PROPS_SYSMODS_DEFERRED := $(PROPS_DEFERRED)
	788	PROPS_SYSMODS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	789	PROPS_SYSMODS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	790	## @}
	791
[985]	792	## @name Properties valid on installs (INSTALLS)
	793	## @{
[1400]	794	PROPS_INSTALLS_SINGLE := TOOL TEMPLATE INST NOINST
[985]	795	PROPS_INSTALLS_DEFERRED := INSTFUN INSTALLER
	796	PROPS_INSTALLS_ACCUMULATE_R := DEPS ORDERDEPS
	797	PROPS_INSTALLS_ACCUMULATE_L := SOURCES DIRS CLEAN
	798	## @}
	799
	800	## @name Properties valid on fetches (INSTALLS)
	801	## @{
[1400]	802	PROPS_FETCHES_SINGLE := TOOL TEMPLATE FETCHTOOL UNPACKTOOL PATCHTOOL INST FETCHDIR
[985]	803	PROPS_FETCHES_DEFERRED :=
	804	PROPS_FETCHES_ACCUMULATE_R := FETCHFLAGS UNPACKFLAGS PATCHFLAGS
[1613]	805	PROPS_FETCHES_ACCUMULATE_L := SOURCES CLEAN
[985]	806	## @}
	807
	808
[353]	809	#
[748]	810	# Here is a special 'hack' to prevent innocent environment variables being
	811	# picked up and treated as properties. (The most annoying example of why
[662]	812	# this is necessary is the Visual C++ commandline with it's LIBPATH.)
	813	#
[748]	814	# Define KBUILD_DONT_KILL_ENV_PROPS in the env. or on the commandline to
[662]	815	# disable this 'hack'.
	816	#
	817	ifndef KBUILD_DONT_KILL_ENV_PROPS
	818
	819	define def_nuke_environment_prop
	820	ifeq ($(origin $(prop)),environment)
	821	$(prop) =
	822	endif
	823	endef
[762]	824	$(foreach prop, $(PROPS_ALL) \
	825	FETCHES PATCHES BLDPROGS LIBRARIES IMPORT_LIBS DLLS PROGRAMS SYSMODS INSTALLS OTHERS \
[897]	826	SUBDIRS MAKEFILES BLDDIRS \
[762]	827	,$(eval $(value def_nuke_environment_prop)))
[662]	828
[897]	829	endif # KBUILD_DONT_KILL_ENV_PROPS
[662]	830
	831
	832	#
[353]	833	# Pass configuration.
	834	#
	835	# The PASS_<passname>_trgs variable is listing the targets.
	836	# The PASS_<passname>_vars variable is listing the target variables.
	837	# The PASS_<passname>_pass variable is the lowercased passname.
	838	#
	839
[640]	840	## PASS: fetches
	841	# This pass fetches and unpacks things needed to complete the build.
	842	PASS_FETCHES := Fetches
	843	PASS_FETCHES_trgs :=
	844	PASS_FETCHES_vars := _FETCHES
	845	PASS_FETCHES_pass := fetches
	846
	847	## PASS: patches
	848	# This pass applies patches.
	849	PASS_PATCHES := Patches
	850	PASS_PATCHES_trgs :=
	851	PASS_PATCHES_vars := _PATCHES
	852	PASS_PATCHES_pass := patches
	853
[353]	854	## PASS: bldprogs
	855	# This pass builds targets which are required for building the rest.
	856	PASS_BLDPROGS := Build Programs
	857	PASS_BLDPROGS_trgs :=
	858	PASS_BLDPROGS_vars := _BLDPROGS
	859	PASS_BLDPROGS_pass := bldprogs
	860
	861	## PASS: libraries
	862	# This pass builds library targets.
	863	PASS_LIBRARIES := Libraries
	864	PASS_LIBRARIES_trgs :=
	865	PASS_LIBRARIES_vars := _LIBS _IMPORT_LIBS _OTHER_LIBRARIES
	866	PASS_LIBRARIES_pass := libraries
	867
	868	## PASS: binaries
	869	# This pass builds dll targets.
	870	PASS_DLLS := DLLs
	871	PASS_DLLS_trgs :=
	872	PASS_DLLS_vars := _DLLS _OTHER_DLLS
	873	PASS_DLLS_pass := dlls
	874
	875	## PASS: binaries
	876	# This pass builds binary targets, i.e. programs, system modules and stuff.
	877	PASS_BINARIES := Programs
	878	PASS_BINARIES_trgs :=
	879	PASS_BINARIES_vars := _PROGRAMS _SYSMODS _OTHER_BINARIES
	880	PASS_BINARIES_pass := binaries
	881
	882	## PASS: others
	883	# This pass builds other targets.
	884	PASS_OTHERS := Other Stuff
	885	PASS_OTHERS_trgs :=
	886	PASS_OTHERS_vars := _OTHERS
	887	PASS_OTHERS_pass := others
	888
	889	## PASS: install
	890	# This pass installs the built entities to a sandbox area.
	891	PASS_INSTALLS := Install
	892	PASS_INSTALLS_trgs :=
[854]	893	PASS_INSTALLS_vars := _INSTALLS_DIRS _INSTALLS _INSTALLS_FILES
[353]	894	PASS_INSTALLS_pass := installs
	895
	896	## PASS: packing
	897	# This pass processes custom packing rules.
	898	PASS_PACKING := Packing
[414]	899	PASS_PACKING_trgs :=
[417]	900	PASS_PACKING_vars := _PACKING
[353]	901	PASS_PACKING_pass := packing
[414]	902	#alias
	903	packing: pass_packing
[353]	904
	905	## PASS: clean
	906	# This pass removes all generated files.
	907	PASS_CLEAN := Clean
	908	PASS_CLEAN_trgs := do-clean
	909	PASS_CLEAN_vars :=
	910	PASS_CLEAN_pass := clean
	911	# alias
	912	clean: pass_clean
	913
	914	## PASS: nothing
	915	# This pass just walks the tree.
	916	PASS_NOTHING := Nothing
	917	PASS_NOTHING_trgs := do-nothing
	918	PASS_NOTHING_vars :=
	919	PASS_NOTHING_pass := nothing
	920	# alias
	921	nothing: pass_nothing
	922
	923	## DEFAULT_PASSES
	924	# The default passes and their order.
	925	DEFAULT_PASSES := BLDPROGS LIBRARIES DLLS BINARIES OTHERS INSTALLS
	926
	927	## PASSES
	928	# The passes that should be defined. This must include
	929	# all passes mentioned by DEFAULT_PASSES.
[723]	930	PASSES := FETCHES PATCHES $(DEFAULT_PASSES) NOTHING CLEAN
[353]	931
	932
	933	#
[984]	934	# Check for --pretty-command-printing before including the Config.kmk
	935	# so that anyone overriding the message macros can take the implied
	936	# verbosity level change into account.
	937	#
	938	ifndef KBUILD_VERBOSE
	939	ifndef KBUILD_QUIET
[1562]	940	ifeq ($(KMK_OPTS_PRETTY_COMMAND_PRINTING),1)
[984]	941	export KBUILD_VERBOSE := 2
	942	endif
	943	endif
	944	endif
	945
	946
	947	#
[1418]	948	# Legacy variable translation.
	949	# These will be eliminated when switching to the next version.
	950	#
	951	ifdef USE_KOBJCACHE
	952	ifndef KBUILD_USE_KOBJCACHE
	953	export KBUILD_USE_KOBJCACHE := $(USE_KOBJCACHE)
	954	endif
	955	endif
	956
	957
	958	#
[69]	959	# This is how we find the closest config.kmk.
	960	# It's a little hacky but I think it works fine.
[70]	961	#
	962	_CFGDIR := .
[78]	963	_CFGFILES := ./Config.kmk ./config.kmk
[69]	964	define def_include_config
[78]	965	$(eval _CFGDIR := $(_CFGDIR)/$(dir))
	966	_CFGFILES += $(_CFGDIR)/Config.kmk $(_CFGDIR)/config.kmk
[69]	967	endef
	968	# walk down the _RELATIVE_ path specified by DEPTH.
[78]	969	$(foreach dir,$(subst /, ,$(DEPTH)), $(eval $(def_include_config)) )
[69]	970	# add the default config file.
[78]	971	_CFGFILE := $(firstword $(wildcard $(_CFGFILES) $(FILE_KBUILD_CONFIG)))
[69]	972	_CFGFILES :=
	973	_CFGDIR :=
[416]	974	ifeq ($(_CFGFILE),)
	975	$(error kBuild: no Config.kmk file found! Check the DEPTH: DEPTH='$(DEPTH)' PATH_CURRENT='$(PATH_CURRENT)')
	976	endif
[69]	977
	978	# Include the config.kmk we found file (or the default one).
[988]	979	ifdef KBUILD_PROFILE_SELF
	980	_KBUILD_TS_NOW := $(nanots )
	981	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - including $(_CFGFILE))
[1441]	982	$(info stat: $(make-stats ))
[988]	983	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
[69]	984
[988]	985	include $(_CFGFILE)
[69]	986
[988]	987	_KBUILD_TS_NOW := $(nanots )
	988	$(info prof: $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_NOW), $(_KBUILD_TS_PREV)) - included $(_CFGFILE))
[1441]	989	$(info stat: $(make-stats ))
[988]	990	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
	991	else
	992	include $(_CFGFILE)
	993	endif
	994
	995
	996
[696]	997	#
[874]	998	# Finalize a the central path variables now that we've included the Config.kmk file.
	999	#
	1000	# This prevents some trouble when users override the defaults for these
	1001	# variables and uses relative paths or paths with incorrect case.
	1002	#
	1003	PATH_OUT := $(abspath $(PATH_OUT))
	1004	PATH_OBJ := $(abspath $(PATH_OBJ))
	1005	PATH_TARGET := $(abspath $(PATH_TARGET))
	1006	PATH_INS := $(abspath $(PATH_INS))
	1007	PATH_BIN := $(abspath $(PATH_BIN))
	1008	PATH_DLL := $(abspath $(PATH_DLL))
	1009	PATH_SYS := $(abspath $(PATH_SYS))
	1010	PATH_LIB := $(abspath $(PATH_LIB))
	1011	PATH_DOC := $(abspath $(PATH_DOC))
	1012
	1013
	1014	#
[788]	1015	# Setup the message style. The default one is inlined.
[776]	1016	#
[788]	1017	# See kBuild/msgstyles for more styles or use KBUILD_MSG_STYLE_PATHS
	1018	# to create your own message style.
	1019	#
[776]	1020	KBUILD_MSG_STYLE ?= default
	1021	ifeq ($(KBUILD_MSG_STYLE),default)
	1022	#
	1023	# The 'default' style.
	1024	#
	1025
	1026	## Fetch starting.
	1027	# @param 1 Target name.
	1028	MSG_FETCH ?= $(call MSG_L1,Fetching $1...)
	1029	## Re-fetch starting.
	1030	# @param 1 Target name.
	1031	MSG_REFETCH ?= $(call MSG_L1,Re-fetching $1...)
	1032	## Downloading a fetch component.
	1033	# @param 1 Target name.
	1034	# @param 2 The source URL.
	1035	# @param 3 The destination file name.
	1036	MSG_FETCH_DL ?= $(call MSG_L1,Downloading $1 - $2,=> $3)
	1037	## Checking a fetch component.
	1038	# @param 1 Target name.
	1039	# @param 2 The source URL.
	1040	# @param 3 The destination file name.
	1041	MSG_FETCH_CHK?= $(call MSG_L1,Checking $1 - $3, ($2))
	1042	## Unpacking a fetch component.
	1043	# @param 1 Target name.
	1044	# @param 2 The archive file name.
	1045	# @param 3 The target directory.
	1046	MSG_FETCH_UP ?= $(call MSG_L1,Unpacking $1 - $2 => $3)
	1047	## Fetch completed.
	1048	# @param 1 Target name.
	1049	MSG_FETCH_OK ?= $(call MSG_L1,Successfully fetched $1)
	1050	## Unfetch a fetch target.
	1051	# @param 1 Target name.
	1052	MSG_UNFETCH ?= $(call MSG_L1,Unfetching $1...)
	1053	## Compiling a source file.
	1054	# @param 1 Target name.
	1055	# @param 2 The source filename.
	1056	# @param 3 The primary link output file name.
[1256]	1057	# @param 4 The source type (C,CXX,OBJC,AS,RC,++).
[776]	1058	MSG_COMPILE ?= $(call MSG_L1,Compiling $1 - $2,=> $3)
[890]	1059	## Tool
	1060	# @param 1 The tool name (bin2c,...)
	1061	# @param 2 Target name.
	1062	# @param 3 The source filename.
	1063	# @param 4 The primary output file name.
	1064	MSG_TOOL ?= $(call MSG_L1,$1 $2 - $3,=> $4)
	1065	## Generate a file, typically a source file.
	1066	# @param 1 Target name if applicable.
	1067	# @param 2 Output file name.
	1068	# @param 3 What it's generated from
	1069	MSG_GENERATE ?= $(call MSG_L1,Generating $(if $1,$1 - )$2,$(if $3,from $3))
[776]	1070	## Linking a bldprog/dll/program/sysmod target.
	1071	# @param 1 Target name.
	1072	# @param 2 The primary link output file name.
	1073	# @param 3 The link tool operation (LINK_LIBRARY,LINK_PROGRAM,LINK_DLL,LINK_SYSMOD,++).
	1074	MSG_LINK ?= $(call MSG_L1,Linking $1,=> $2)
[844]	1075	## Merging a library into the target (during library linking).
	1076	# @param 1 Target name.
	1077	# @param 2 The output library name.
	1078	# @param 3 The input library name.
[845]	1079	MSG_AR_MERGE ?= $(call MSG_L1,Merging $3 into $1, ($2))
[776]	1080	## Creating a directory (build).
	1081	# @param 1 Directory name.
	1082	MSG_MKDIR ?= $(call MSG_L2,Creating directory $1)
	1083	## Cleaning.
	1084	MSG_CLEAN ?= $(call MSG_L1,Cleaning...)
	1085	## Nothing.
	1086	MSG_NOTHING ?= $(call MSG_L1,Did nothing in $(CURDIR))
	1087	## Pass
	1088	# @param 1 The pass name.
	1089	MSG_PASS ?= $(call MSG_L1,Pass - $1)
	1090	## Installing a bldprog/lib/dll/program/sysmod target.
	1091	# @param 1 Target name.
	1092	# @param 2 The source filename.
	1093	# @param 3 The destination file name.
	1094	MSG_INST_TRG ?= $(call MSG_L1,Installing $1 => $3)
	1095	## Installing a file (install target).
	1096	# @param 1 The source filename.
	1097	# @param 2 The destination filename.
	1098	MSG_INST_FILE?= $(call MSG_L1,Installing $2,(<= $1))
	1099	## Installing a symlink.
	1100	# @param 1 Symlink
	1101	# @param 2 Link target
	1102	MSG_INST_SYM ?= $(call MSG_L1,Installing symlink $1,=> $2)
	1103	## Installing a directory.
	1104	# @param 1 Directory name.
	1105	MSG_INST_DIR ?= $(call MSG_L1,Installing directory $1)
	1106
[788]	1107	else
[1504]	1108	_KBUILD_MSG_STYLE_FILE := $(firstword $(foreach path, $(KBUILD_MSG_STYLE_PATHS) $(KBUILD_PATH)/msgstyles, $(wildcard $(path)/$(KBUILD_MSG_STYLE).kmk)))
[788]	1109	ifneq ($(_KBUILD_MSG_STYLE_FILE),)
	1110	include $(_KBUILD_MSG_STYLE_FILE)
[776]	1111	else
[788]	1112	$(error kBuild: Can't find the style setup file for KBUILD_MSG_STYLE '$(KBUILD_MSG_STYLE)')
[776]	1113	endif
	1114	endif
	1115
	1116
	1117	#
[696]	1118	# Message macros.
	1119	#
[748]	1120	# This is done after including Config.kmk as to allow for
[696]	1121	# KBUILD_QUIET and KBUILD_VERBOSE to be configurable.
	1122	#
	1123	ifdef KBUILD_QUIET
[776]	1124	# No output
[696]	1125	QUIET := @
	1126	QUIET2:= @
	1127	MSG_L1 =
	1128	MSG_L2 =
	1129	else
	1130	ifndef KBUILD_VERBOSE
[776]	1131	# Default output level.
	1132	QUIET := @
	1133	QUIET2 := @
[1496]	1134	MSG_L1 ?= %@$(ECHO) "kBuild: $1"
[776]	1135	MSG_L2 =
	1136	else ifeq ($(KBUILD_VERBOSE),1)
	1137	# A bit more output
	1138	QUIET := @
	1139	QUIET2 := @
[1496]	1140	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
[776]	1141	MSG_L2 =
	1142	else ifeq ($(KBUILD_VERBOSE),2)
	1143	# Lot more output
	1144	QUIET :=
	1145	QUIET2 := @
[1496]	1146	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
	1147	MSG_L2 ?= %@$(ECHO) "kBuild: $1"
[696]	1148	else
	1149	# maximal output.
[776]	1150	QUIET :=
	1151	QUIET2 :=
[1496]	1152	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
	1153	MSG_L2 ?= %@$(ECHO) "kBuild: $1"
[696]	1154	endif
	1155	endif
	1156
[776]	1157
[1403]	1158	#
[1504]	1159	# Validate any KBUILD_BLD_TYPES additions and finally the KBUILD_TYPE.
[1403]	1160	#
	1161	if1of ($(KBUILD_BLD_TYPES), $(KBUILD_OSES))
	1162	$(error kBuild: found KBUILD_BLD_TYPES in KBUILD_OSES!)
	1163	endif
	1164	if1of ($(KBUILD_BLD_TYPES), $(KBUILD_ARCHES))
	1165	$(error kBuild: found KBUILD_BLD_TYPES in KBUILD_ARCHES!)
	1166	endif
	1167	if1of ($(KBUILD_OSES), $(KBUILD_ARCHES))
	1168	$(error kBuild: found KBUILD_OSES in KBUILD_ARCHES!)
	1169	endif
[1504]	1170	ifn1of ($(KBUILD_TYPE), $(KBUILD_BLD_TYPES))
	1171	$(error kBuild: KBUILD_TYPE(=$(KBUILD_TYPE)) is not found in KBUILD_BLD_TYPES(=$(KBUILD_BLD_TYPES))!)
[1403]	1172	endif
	1173
	1174
	1175
[988]	1176	ifdef KBUILD_PROFILE_SELF
	1177	_KBUILD_TS_HEADER_END := $(nanots )
	1178	$(info prof: $(int-sub $(_KBUILD_TS_HEADER_END), $(_KBUILD_TS_HEADER_START)) - $(int-sub $(_KBUILD_TS_HEADER_END), $(_KBUILD_TS_PREV)) - end of header.kmk)
[1441]	1179	$(info stat: $(make-stats ))
[988]	1180	_KBUILD_TS_PREV := $(_KBUILD_TS_HEADER_END)
	1181	endif
	1182
[69]	1183	# end-of-file-content
[72]	1184	__header_kmk__ := 1
[69]	1185	endif # __header_kmk__
[479]	1186

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