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header.kmk@ 2408

Last change on this file since 2408 was 2405, checked in by bird, 15 years ago
header.kmk: touch
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Rev	Line
[69]	1	# $Id: header.kmk 2405 2010-05-09 15:27:02Z bird $
	2	## @file
[978]	3	# kBuild - File included at top of a makefile.
[69]	4	#
[1547]	5
	6	#
[2243]	7	# Copyright (c) 2004-2009 knut st. osmundsen <bird-kBuild-spamix@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
[2008]	38	$(info prof: since start - since previous -- event description)
	39	ifeq ($(KBUILD_PROFILE_SELF),2)
	40	$(info stat: $(make-stats ))
	41	endif
[988]	42	_KBUILD_TS_HEADER_START := $(nanots )
	43	_KBUILD_TS_PREV := $(_KBUILD_TS_HEADER_START)
[2008]	44
	45	_KBUILD_FMT_ELAPSED_EX = $(int-div $(int-add $(int-sub $1, $2),500000),1000000)ms
	46	_KBUILD_FMT_ELAPSED = $(call _KBUILD_FMT_ELAPSED_EX,$(_KBUILD_TS_NOW),$1)
	47
	48	define def_profile_self
	49	_KBUILD_TS_NOW := $(nanots )
	50	$(info prof: $(call _KBUILD_FMT_ELAPSED,$(_KBUILD_TS_HEADER_START)) - $(call _KBUILD_FMT_ELAPSED, $(_KBUILD_TS_PREV)) -- $(strip $1))
	51	ifeq ($(KBUILD_PROFILE_SELF),2)
	52	$(info stat: $(make-stats ))
	53	endif
	54	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
	55	endef
	56
[988]	57	endif
[69]	58
[978]	59
[69]	60	#
[978]	61	# Check make version before we do anything else.
[69]	62	#
[978]	63	ifndef KMK_VERSION
[984]	64	$(error kBuild: The kmk default variable KMK_VERSION isn't defined! Make sure you are using 'kmk' and not 'make', 'gmake', 'kmk_gmake', 'dmake' or any other make program)
[978]	65	endif
	66	ifneq ($(KBUILD_VERSION_MAJOR).$(KBUILD_VERSION_MINOR),0.1)
	67	ifneq ($(KBUILD_VERSION_MAJOR),0)
[1348]	68	$(warning kBuild: kmk major version mismatch! Expected '0' but found '$(KBUILD_VERSION_MAJOR)'!)
[978]	69	else
[1348]	70	$(warning kBuild: kmk minor version mismatch! Expected '1' but found '$(KBUILD_VERSION_MINOR)'!)
[978]	71	endif
[1348]	72	else
[1777]	73	ifneq ($(int-ge $(KBUILD_VERSION_PATCH),4),1)
	74	$(warning kBuild: kmk version mismatch! Expected 0.1.4 or later. Actual version is $(KBUILD_VERSION_MAJOR).$(KBUILD_VERSION_MINOR).$(KBUILD_VERSION_PATCH).)
[1348]	75	endif
[978]	76	endif
[69]	77
	78	#
[978]	79	# The revision in which this file was last modified.
	80	# This can be useful when using development versions of kBuild.
[380]	81	#
[978]	82	KMK_REVISION := $(patsubst %:,, $Rev: 2405 $ )
[414]	83
[978]	84
[380]	85	#
[978]	86	# Define the default goal.
[69]	87	#
[1561]	88	.PHONY: all all_recursive
[978]	89	all: all_recursive
[69]	90
[894]	91	#
[978]	92	# The phony FORCE target.
[894]	93	#
[1501]	94	.PHONY: FORCE
[978]	95	FORCE:
[72]	96
[978]	97
[69]	98	#
[1782]	99	# Enable delete on error and second expansion of prerequisites and targets.
[894]	100	#
[978]	101	.DELETE_ON_ERROR:
	102
[894]	103	.SECONDEXPANSION:
	104
[1782]	105	.SECONDTARGETEXPANSION:
[894]	106
[1782]	107
[894]	108	#
[95]	109	# General purpose macros.
	110	#
[204]	111
[380]	112	##
	113	# Newline character(s).
	114	define NL
[95]	115
[380]	116
	117	endef
	118
	119	##
	120	# Tab character.
	121	TAB := $(subst ., ,.)
	122
	123	##
[896]	124	# Newline + tab characters (for generating commands).
	125	NLTAB = $(NL)$(TAB)
	126
	127	##
[380]	128	# Space character.
	129	SP := $(subst ., ,.)
	130
	131	##
[895]	132	# Hash character.
	133	define HASH
	134	#
	135	endef
[380]	136
[895]	137	##
	138	# Colon character.
	139	COLON := :
	140
	141	##
	142	# Semicolon character.
	143	SEMICOLON := ;
	144
	145	##
	146	# Comma character.
	147	COMMA := ,
	148
	149	##
	150	# Dot character.
	151	DOT := .
	152
	153	##
	154	# Dollar character.
	155	DOLLAR := $$
	156
	157	##
	158	# Equal character.
	159	EQUAL := =
	160
	161
[95]	162	#
[1403]	163	# The list of standard build types in kBuild.
	164	#
[1416]	165	# This list can be extended in Config.kmk and it's possible to extend
[1403]	166	# (inherit) another build type.
	167	#
[1420]	168	KBUILD_BLD_TYPES := release profile debug
[1403]	169
	170
	171	#
[985]	172	# The OSes, Architectures and CPUs that kBuild recognizes.
[978]	173	#
	174	# When kBuild is ported to a new OS or architecture a unique keyword needs
	175	# to be assigned to it and added here. This strictness is required because
	176	# this keyword namespace is shared between OSes, architectures, cpus and
[984]	177	# build types. (PORTME)
[978]	178	#
[2087]	179	KBUILD_OSES := darwin dos dragonfly freebsd l4 linux netbsd nt openbsd os2 solaris win os-agnostic
[1381]	180	KBUILD_ARCHES := x86 amd64 sparc32 sparc64 s390 s390x ppc32 ppc64 mips32 mips64 ia64 hppa32 hppa64 arm alpha
[978]	181
	182
	183	#
[585]	184	# Set default build type.
[69]	185	#
[1504]	186	ifndef KBUILD_TYPE
	187	ifdef BUILD_TYPE
	188	KBUILD_TYPE := $(BUILD_TYPE)
	189	endif
	190	else ifdef BUILD_TYPE
	191	ifneq ($(KBUILD_TYPE),$(BUILD_TYPE))
	192	ifeq ($(origin KBUILD_TYPE):$(origin BUILD_TYPE),environment:command line)
	193	KBUILD_TYPE := $(BUILD_TYPE)
	194	else ifneq ($(origin KBUILD_TYPE):$(origin BUILD_TYPE),command line:environment)
	195	$(error kBuild: KBUILD_TYPE and BUILD_TYPE disagree.)
	196	endif
	197	endif
	198	endif
	199	override BUILD_TYPE = $(KBUILD_TYPE)
	200
	201	ifndef KBUILD_TYPE
	202	KBUILD_TYPE := release
[978]	203	else
[1504]	204	if1of ($(KBUILD_TYPE), $(KBUILD_OSES) $(KBUILD_ARCHES))
	205	$(error kBuild: The KBUILD_TYPE value '$(KBUILD_TYPE)' is an OS or architecture!)
[585]	206	endif
[1504]	207	ifneq (.$(words $(KBUILD_TYPE)).$(KBUILD_TYPE).,.1.$(strip $(KBUILD_TYPE)).)
	208	$(error kBuild: The KBUILD_TYPE value '$(KBUILD_TYPE)' contains spaces/tabs!)
[978]	209	endif
[72]	210	endif
[69]	211
	212
	213	#
[1561]	214	# Host platform legacy
[1504]	215	# kmk deals with this, so this is only temporary until I've rebuilt everything.
	216	#
	217	ifndef KBUILD_HOST
	218	KBUILD_HOST := $(BUILD_PLATFORM)
	219	endif
	220	ifndef KBUILD_HOST_ARCH
	221	KBUILD_HOST_ARCH := $(BUILD_PLATFORM_ARCH)
	222	endif
	223	ifndef KBUILD_HOST_CPU
	224	KBUILD_HOST_CPU := $(BUILD_PLATFORM_CPU)
	225	endif
	226
	227
	228	#
[978]	229	# Assert valid build platform variables.
[70]	230	#
[978]	231	# All these are set by kmk so they shouldn't be any trouble
	232	# unless the user starts messing about with environment variables.
	233	#
[1504]	234	ifneq (.$(words $(KBUILD_HOST)).$(KBUILD_HOST).,.1.$(strip $(KBUILD_HOST)).)
	235	$(error kBuild: The KBUILD_HOST value '$(KBUILD_HOST)' contains spaces/tabs!)
[72]	236	endif
[1504]	237	ifneq ($(words $(filter $(KBUILD_HOST),$(KBUILD_OSES))),1)
	238	$(error kBuild: KBUILD_HOST value '$(KBUILD_HOST)' is not recognized (valid: $(KBUILD_OSES)))
[978]	239	endif
[70]	240
[1504]	241	ifneq (.$(words $(KBUILD_HOST_ARCH)).$(KBUILD_HOST_ARCH).,.1.$(strip $(KBUILD_HOST_ARCH)).)
	242	$(error kBuild: The KBUILD_HOST_ARCH value '$(KBUILD_HOST_ARCH)' contains spaces/tabs!)
[329]	243	endif
[1504]	244	ifneq ($(words $(filter $(KBUILD_HOST_ARCH),$(KBUILD_ARCHES))),1)
	245	$(error kBuild: KBUILD_HOST_ARCH value '$(KBUILD_HOST_ARCH)' is not recognized (valid: $(KBUILD_ARCHES)))
[329]	246	endif
[72]	247
[1504]	248	ifeq ($(strip $(KBUILD_HOST_CPU)),)
	249	KBUILD_HOST_CPU := blend
[994]	250	else
[1504]	251	ifneq (.$(words $(KBUILD_HOST_CPU)).$(KBUILD_HOST_CPU).,.1.$(strip $(KBUILD_HOST_CPU)).)
	252	$(error kBuild: The KBUILD_HOST_CPU value '$(KBUILD_HOST_CPU)' contains spaces/tabs!)
[994]	253	endif
[2403]	254	if1of ($(KBUILD_HOST_CPU), $(KBUILD_OSES) $(KBUILD_ARCHES))
[1504]	255	$(error kBuild: The KBUILD_HOST_CPU value '$(KBUILD_HOST_CPU)' was found in the OS or architecture keywords!)
[994]	256	endif
[1504]	257	ifeq ($(KBUILD_HOST_CPU),$(KBUILD_TYPE))
	258	$(error kBuild: The KBUILD_HOST_CPU value '$(KBUILD_HOST_CPU)' is the same as the KBUILD_TYPE!)
[994]	259	endif
[978]	260	endif
[72]	261
[978]	262
[70]	263	#
[1504]	264	# Deal with target platform legacy.
	265	#
	266	ifndef KBUILD_TARGET
	267	ifdef BUILD_TARGET
	268	KBUILD_TARGET := $(BUILD_TARGET)
	269	endif
	270	else ifdef BUILD_TARGET
	271	ifneq ($(KBUILD_TARGET),$(BUILD_TARGET))
	272	ifeq ($(origin KBUILD_TARGET):$(origin BUILD_TARGET),environment:command line)
	273	KBUILD_TARGET := $(BUILD_TARGET)
	274	else ifneq ($(origin KBUILD_TARGET):$(origin BUILD_TARGET),command line:environment)
[1561]	275	$(error kBuild: KBUILD_TARGET and BUILD_TARGET disagree)
[1504]	276	endif
	277	endif
	278	endif
	279	override BUILD_TARGET = $(KBUILD_TARGET)
	280
	281	ifndef KBUILD_TARGET_ARCH
	282	ifdef BUILD_TARGET_ARCH
	283	KBUILD_TARGET_ARCH := $(BUILD_TARGET_ARCH)
	284	endif
	285	else ifdef BUILD_TARGET_ARCH
	286	ifneq ($(KBUILD_TARGET_ARCH),$(BUILD_TARGET_ARCH))
	287	ifeq ($(origin KBUILD_TARGET_ARCH):$(origin BUILD_TARGET_ARCH),environment:command line)
	288	KBUILD_TARGET_ARCH := $(BUILD_TARGET_ARCH)
	289	else ifneq ($(origin KBUILD_TARGET_ARCH):$(origin BUILD_TARGET_ARCH),command line:environment)
[1561]	290	$(error kBuild: KBUILD_TARGET_ARCH and BUILD_TARGET_ARCH disagree)
[1504]	291	endif
	292	endif
	293	endif
	294	override BUILD_TARGET_ARCH = $(KBUILD_TARGET_ARCH)
	295
	296	ifndef KBUILD_TARGET_CPU
	297	ifdef BUILD_TARGET_CPU
	298	KBUILD_TARGET_CPU := $(BUILD_TARGET_CPU)
	299	endif
	300	else ifdef BUILD_TARGET_CPU
	301	ifneq ($(KBUILD_TARGET_CPU),$(BUILD_TARGET_CPU))
	302	ifeq ($(origin KBUILD_TARGET_CPU):$(origin BUILD_TARGET_CPU),environment:command line)
	303	KBUILD_TARGET_CPU := $(BUILD_TARGET_CPU)
	304	else ifneq ($(origin KBUILD_TARGET_CPU):$(origin BUILD_TARGET_CPU),command line:environment)
[1561]	305	$(error kBuild: KBUILD_TARGET_CPU and BUILD_TARGET_CPU disagree)
[1504]	306	endif
	307	endif
	308	endif
	309	override BUILD_TARGET_CPU = $(KBUILD_TARGET_CPU)
	310
	311
	312	#
[978]	313	# Assert or set default target platform.
[1504]	314	# When not defined use the corresponding KBUILD_HOST value.
[72]	315	#
[1504]	316	ifndef KBUILD_TARGET
	317	KBUILD_TARGET := $(KBUILD_HOST)
[72]	318	else
[1504]	319	ifneq (.$(words $(KBUILD_TARGET)).$(KBUILD_TARGET).,.1.$(strip $(KBUILD_TARGET)).)
	320	$(error kBuild: The KBUILD_TARGET value '$(KBUILD_TARGET)' contains spaces/tabs!)
[478]	321	endif
[1504]	322	ifneq ($(words $(filter $(KBUILD_TARGET),$(KBUILD_OSES))),1)
	323	$(error kBuild: KBUILD_TARGET value '$(KBUILD_TARGET)' is not recognized (valid: $(KBUILD_OSES)))
[978]	324	endif
[72]	325	endif
	326
[1504]	327	ifndef KBUILD_TARGET_ARCH
	328	KBUILD_TARGET_ARCH := $(KBUILD_HOST_ARCH)
[978]	329	else
[1504]	330	ifneq (.$(words $(KBUILD_TARGET_ARCH)).$(KBUILD_TARGET_ARCH).,.1.$(strip $(KBUILD_TARGET_ARCH)).)
	331	$(error kBuild: The KBUILD_TARGET_ARCH value '$(KBUILD_TARGET_ARCH)' contains spaces/tabs!)
[978]	332	endif
[1504]	333	ifneq ($(words $(filter $(KBUILD_TARGET_ARCH),$(KBUILD_ARCHES))),1)
	334	$(error kBuild: KBUILD_TARGET_ARCH value '$(KBUILD_TARGET_ARCH)' is not recognized (valid: $(KBUILD_ARCHES)))
[978]	335	endif
[329]	336	endif
[978]	337
[1504]	338	ifndef KBUILD_TARGET_CPU
	339	KBUILD_TARGET_CPU := $(KBUILD_HOST_CPU)
	340	else ifeq ($(strip $(KBUILD_TARGET_CPU)),)
	341	ifeq ($(KBUILD_TARGET_ARCH),$(KBUILD_HOST_ARCH))
	342	KBUILD_TARGET_CPU := $(KBUILD_HOST_CPU)
[994]	343	else
[1504]	344	KBUILD_TARGET_CPU := blend
[994]	345	endif
[978]	346	else
[1504]	347	ifneq (.$(words $(KBUILD_TARGET_CPU)).$(KBUILD_TARGET_CPU).,.1.$(strip $(KBUILD_TARGET_CPU)).)
	348	$(error kBuild: The KBUILD_TARGET_CPU value '$(KBUILD_TARGET_CPU)' contains spaces/tabs!)
[978]	349	endif
[2403]	350	if1of ($(KBUILD_TARGET_CPU), $(KBUILD_OSES) $(KBUILD_ARCHES))
[1504]	351	$(error kBuild: The KBUILD_TARGET_CPU value was found in the OS or architecture keywords!)
[978]	352	endif
[1504]	353	ifeq ($(KBUILD_TARGET_CPU),$(KBUILD_TYPE))
	354	$(error kBuild: The KBUILD_TARGET_CPU value '$(KBUILD_TARGET_CPU)' is the same as the KBUILD_TYPE!)
[978]	355	endif
[329]	356	endif
[72]	357
	358
	359	#
[978]	360	# Paths and stuff.
[69]	361	#
[978]	362
	363	# Adjust DEPTH first.
	364	DEPTH := $(strip $(DEPTH))
	365	ifeq ($(DEPTH),)
	366	DEPTH := .
	367	endif
	368
[725]	369	## PATH_CURRENT is the current directory (getcwd).
[306]	370	PATH_CURRENT := $(abspath $(CURDIR))
[725]	371	## PATH_SUB_CURRENT points to current directory of the current makefile.
	372	# Meaning that it will change value as we enter and exit sub-makefiles.
	373	PATH_SUB_CURRENT := $(PATH_CURRENT)
	374	## PATH_ROOT points to the project root directory.
	375	PATH_ROOT := $(abspath $(PATH_CURRENT)/$(DEPTH))
	376	## PATH_SUB_ROOT points to the directory of the top-level makefile.
[472]	377	ifneq ($(strip $(SUB_DEPTH)),)
[978]	378	SUB_DEPTH := $(strip $(SUB_DEPTH))
[725]	379	PATH_SUB_ROOT := $(abspath $(PATH_CURRENT)/$(SUB_DEPTH))
[472]	380	else
[725]	381	PATH_SUB_ROOT := $(PATH_CURRENT)
[472]	382	endif
[306]	383
[748]	384	## CURSUBDIR is PATH_SUB_ROOT described relative to PATH_ROOT.
[725]	385	# This variable is used to determin where the object files and other output goes.
[1390]	386	ifneq ($(PATH_ROOT),$(PATH_SUB_ROOT))
	387	CURSUBDIR := $(patsubst $(PATH_ROOT)/%,%,$(PATH_SUB_ROOT))
[266]	388	else
[1390]	389	CURSUBDIR := .
[266]	390	endif
[306]	391
[70]	392	# Output directories.
[242]	393	ifndef PATH_OUT_BASE
[725]	394	PATH_OUT_BASE := $(PATH_ROOT)/out
[242]	395	endif
[240]	396	ifndef PATH_OUT
[1504]	397	ifdef BUILD_TARGET_SUB # (BUILD_TARGET_SUB is not currently recognized by kBuild in any other places - obsolete)
[1691]	398	PATH_OUT = $(PATH_OUT_BASE)/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH).$(BUILD_TARGET_SUB)/$(KBUILD_TYPE)
[725]	399	else
[1691]	400	PATH_OUT = $(PATH_OUT_BASE)/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/$(KBUILD_TYPE)
[725]	401	endif
[329]	402	endif # !define PATH_OUT
[1051]	403	PATH_OBJCACHE = $(PATH_OUT_BASE)/kObjCache
[353]	404	PATH_OBJ = $(PATH_OUT)/obj
	405	PATH_TARGET = $(PATH_OBJ)/$(CURSUBDIR)
	406	PATH_INS = $(PATH_OUT)
	407	PATH_BIN = $(PATH_INS)/bin
	408	PATH_DLL = $(PATH_INS)/bin
	409	PATH_SYS = $(PATH_INS)/bin
	410	PATH_LIB = $(PATH_INS)/lib
	411	PATH_DOC = $(PATH_INS)/doc
[70]	412
[2271]	413	# Development tool tree.
	414	KBUILD_DEVTOOLS = $(if $(PATH_DEVTOOLS),$(PATH_DEVTOOLS),$(PATH_ROOT)/tools)
	415	KBUILD_DEVTOOLS_TRG = $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)
	416	KBUILD_DEVTOOLS_HST = $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).$(KBUILD_HOST_ARCH)
	417
	418	if1of ($(KBUILD_TARGET_ARCH), amd64 hppa64 mips64 ppc64 s390x sparc64)
	419	ifeq ($(KBUILD_TARGET_ARCH),amd64)
	420	KBUILD_DEVTOOLS_TRG_ALT = $(PATH_DEVTOOLS)/$(KBUILD_TARGET).x86
	421	else ifeq ($(KBUILD_TARGET_ARCH),hppa64)
	422	KBUILD_DEVTOOLS_TRG_ALT = $(PATH_DEVTOOLS)/$(KBUILD_TARGET).hppa32
	423	else ifeq ($(KBUILD_TARGET_ARCH),mips64)
	424	KBUILD_DEVTOOLS_TRG_ALT = $(PATH_DEVTOOLS)/$(KBUILD_TARGET).mips32
	425	else ifeq ($(KBUILD_TARGET_ARCH),ppc64)
	426	KBUILD_DEVTOOLS_TRG_ALT = $(PATH_DEVTOOLS)/$(KBUILD_TARGET).ppc32
	427	else ifeq ($(KBUILD_TARGET_ARCH),s390x)
	428	KBUILD_DEVTOOLS_TRG_ALT = $(PATH_DEVTOOLS)/$(KBUILD_TARGET).s390
	429	else ifeq ($(KBUILD_TARGET_ARCH),sparc64)
	430	KBUILD_DEVTOOLS_TRG_ALT = $(PATH_DEVTOOLS)/$(KBUILD_TARGET).sparc32
	431	endif
	432	endif
	433
	434	if1of ($(KBUILD_HOST_ARCH), amd64 hppa64 mips64 ppc64 s390x sparc64)
	435	ifeq ($(KBUILD_HOST_ARCH),amd64)
	436	KBUILD_DEVTOOLS_HST_ALT = $(PATH_DEVTOOLS)/$(KBUILD_HOST).x86
	437	else ifeq ($(KBUILD_HOST_ARCH),hppa64)
	438	KBUILD_DEVTOOLS_HST_ALT = $(PATH_DEVTOOLS)/$(KBUILD_HOST).hppa32
	439	else ifeq ($(KBUILD_HOST_ARCH),mips64)
	440	KBUILD_DEVTOOLS_HST_ALT = $(PATH_DEVTOOLS)/$(KBUILD_HOST).mips32
	441	else ifeq ($(KBUILD_HOST_ARCH),ppc64)
	442	KBUILD_DEVTOOLS_HST_ALT = $(PATH_DEVTOOLS)/$(KBUILD_HOST).ppc32
	443	else ifeq ($(KBUILD_HOST_ARCH),s390x)
	444	KBUILD_DEVTOOLS_HST_ALT = $(PATH_DEVTOOLS)/$(KBUILD_HOST).s390
	445	else ifeq ($(KBUILD_HOST_ARCH),sparc64)
	446	KBUILD_DEVTOOLS_HST_ALT = $(PATH_DEVTOOLS)/$(KBUILD_HOST).sparc32
	447	endif
	448	endif
	449
	450
[1504]	451	# KBUILD_PATH / PATH_KBUILD is determined by kmk.
	452	ifndef KBUILD_PATH
	453	KBUILD_PATH := $(PATH_KBUILD)
[70]	454	endif
[1504]	455	ifeq ($(strip $(KBUILD_PATH)),)
	456	$(error kBuild: KBUILD_PATH is missing or empty! kmk is supposed to set it.)
[978]	457	endif
[1504]	458	# KBUILD_BIN_PATH / PATH_KBUILD_BIN is determined by kmk.
	459	ifndef KBUILD_BIN_PATH
	460	KBUILD_BIN_PATH := $(PATH_KBUILD_BIN)
	461	endif
	462	ifeq ($(strip $(KBUILD_BIN_PATH)),)
	463	$(error kBuild: KBUILD_BIN_PATH is missing or empty! kmk is supposed to set it.)
	464	endif
[978]	465
[69]	466	# kBuild files which might be of interest.
[1664]	467	FILE_KBUILD_HEADER := $(KBUILD_PATH)/header.kmk
	468	#FILE_KBUILD_CONFIG := $(KBUILD_PATH)/config.kmk
	469	FILE_KBUILD_FOOTER := $(KBUILD_PATH)/footer.kmk
	470	FILE_KBUILD_SUB_HEADER := $(KBUILD_PATH)/subheader.kmk
	471	FILE_KBUILD_SUB_FOOTER := $(KBUILD_PATH)/subfooter.kmk
[69]	472
[725]	473	## MAKEFILE is the name of the main makefile.
[204]	474	MAKEFILE := $(firstword $(MAKEFILE_LIST))
[748]	475	## MAKEFILE_CURRENT is the name of the current makefile.
[725]	476	# This is updated everything a sub-makefile is included.
	477	MAKEFILE_CURRENT := $(MAKEFILE)
[69]	478
[72]	479
[1602]	480	## @todo this should be done via SUFF_XYZ.target/host...
	481
[69]	482	#
[72]	483	# Build platform setup.
[984]	484	# (PORTME)
[69]	485	#
[1602]	486	if1of ($(KBUILD_HOST), win nt)
	487	# Win, Win32, Win64, NT.
	488	EXEC_X86_WIN32 :=
	489	HOSTSUFF_EXE := .exe
[984]	490
[1602]	491	# OS/2.
	492	else ifeq ($(KBUILD_HOST),os2)
[83]	493	EXEC_X86_WIN32 := innopec.exe
[69]	494	HOSTSUFF_EXE := .exe
	495
[1602]	496	else if1of ($(KBUILD_HOST), freebsd dragonfly linux openbsd netbsd)
	497	# Unix (like) systems with wine.
[135]	498	EXEC_X86_WIN32 := wine
[69]	499	HOSTSUFF_EXE :=
[70]	500
[1602]	501	else
	502	# Unix (like) systems without wine.
[557]	503	EXEC_X86_WIN32 := false
	504	HOSTSUFF_EXE :=
	505	endif
	506
[811]	507
[73]	508	#
	509	# Build target setup.
[984]	510	# (PORTME)
[73]	511	#
[1388]	512	SUFF_DEP := .dep
[2088]	513	SUFF_BIN :=
[1504]	514	if1of ($(KBUILD_TARGET), win nt os2)
[1388]	515	SUFF_OBJ := .obj
	516	SUFF_LIB := .lib
	517	SUFF_DLL := .dll
	518	SUFF_EXE := .exe
	519	SUFF_SYS := .sys
	520	SUFF_RES := .res
[1504]	521	else ifeq ($(KBUILD_TARGET),l4)
[1388]	522	SUFF_OBJ := .o
	523	SUFF_LIB := .a
	524	SUFF_DLL := .s.so
	525	SUFF_EXE :=
	526	SUFF_SYS := .a
	527	SUFF_RES :=
[1504]	528	else ifeq ($(KBUILD_TARGET),darwin)
[1388]	529	SUFF_OBJ := .o
	530	SUFF_LIB := .a
	531	SUFF_DLL := .dylib
	532	SUFF_EXE :=
	533	SUFF_SYS :=
	534	SUFF_RES :=
	535	else
	536	SUFF_OBJ := .o
	537	SUFF_LIB := .a
	538	SUFF_DLL := .so
	539	SUFF_EXE :=
[1602]	540	if1of ($(KBUILD_TARGET), dragonfly freebsd linux netbsd openbsd) ## @todo check netbsd and openbsd.
[1389]	541	SUFF_SYS := .ko
[1388]	542	else
[1389]	543	SUFF_SYS :=
	544	endif
[1388]	545	SUFF_RES :=
[73]	546	endif
[69]	547
	548	#
	549	# Standard kBuild tools.
	550	#
[978]	551	ifeq ($(KMK),kmk)
[1504]	552	KMK := $(KBUILD_BIN_PATH)/kmk$(HOSTSUFF_EXE)
[233]	553	endif
[978]	554	MAKE := $(KMK)
[233]	555
[1504]	556	GMAKE := $(KBUILD_BIN_PATH)/kmk_gmake$(HOSTSUFF_EXE)
[1378]	557
[2148]	558	#DEP_EXT := $(KBUILD_BIN_PATH)/kDep$(HOSTSUFF_EXE)
	559	#DEP_INT := $(KBUILD_BIN_PATH)/kDep$(HOSTSUFF_EXE)
	560	#DEP := $(DEP_INT)
[69]	561
[1504]	562	DEP_IDB_EXT := $(KBUILD_BIN_PATH)/kDepIDB$(HOSTSUFF_EXE)
[2148]	563	DEP_IDB_INT := kmk_builtin_kDepIDB
	564	DEP_IDB := $(DEP_IDB_INT)
[397]	565
[2148]	566	DEP_PRE := $(KBUILD_BIN_PATH)/kDepPre$(HOSTSUFF_EXE)
[380]	567
[1504]	568	KOBJCACHE_EXT := $(KBUILD_BIN_PATH)/kObjCache$(HOSTSUFF_EXE)
[1004]	569	KOBJCACHE := $(KOBJCACHE_EXT)
	570
[1504]	571	APPEND_EXT := $(KBUILD_BIN_PATH)/kmk_append$(HOSTSUFF_EXE)
[2148]	572	APPEND_INT := kmk_builtin_append
	573	APPEND := $(APPEND_INT)
[69]	574
[1504]	575	CAT_EXT := $(KBUILD_BIN_PATH)/kmk_cat$(HOSTSUFF_EXE)
[2148]	576	CAT_INT := kmk_builtin_cat
	577	CAT := $(CAT_INT)
[353]	578
[1753]	579	CHMOD_EXT := $(KBUILD_BIN_PATH)/kmk_chmod$(HOSTSUFF_EXE)
[2148]	580	CHMOD_INT := kmk_builtin_chmod
	581	CHMOD := $(CHMOD_INT)
[1753]	582
[1504]	583	CMP_EXT := $(KBUILD_BIN_PATH)/kmk_cmp$(HOSTSUFF_EXE)
[2148]	584	CMP_INT := kmk_builtin_cmp
	585	CMP := $(CMP_INT)
[1118]	586
[1504]	587	CP_EXT := $(KBUILD_BIN_PATH)/kmk_cp$(HOSTSUFF_EXE)
[2148]	588	CP_INT := kmk_builtin_cp
	589	CP := $(CP_INT)
[1119]	590
[1504]	591	ECHO_EXT := $(KBUILD_BIN_PATH)/kmk_echo$(HOSTSUFF_EXE)
[2148]	592	ECHO_INT := kmk_builtin_echo
	593	ECHO := $(ECHO_INT)
[380]	594
[1753]	595	EXPR_EXT := $(KBUILD_BIN_PATH)/kmk_expr$(HOSTSUFF_EXE)
[2148]	596	EXPR_INT := kmk_builtin_expr
	597	EXPR := $(EXPR_INT)
[1753]	598
[1504]	599	INSTALL_EXT := $(KBUILD_BIN_PATH)/kmk_install$(HOSTSUFF_EXE)
[2148]	600	INSTALL_INT := kmk_builtin_install
	601	INSTALL := $(INSTALL_INT)
[380]	602
[1504]	603	LN_EXT := $(KBUILD_BIN_PATH)/kmk_ln$(HOSTSUFF_EXE)
[2148]	604	LN_INT := kmk_builtin_ln
	605	LN := $(LN_INT)
[380]	606
[1504]	607	MD5SUM_EXT := $(KBUILD_BIN_PATH)/kmk_md5sum$(HOSTSUFF_EXE)
[2148]	608	MD5SUM_INT := kmk_builtin_md5sum
	609	MD5SUM := $(MD5SUM_INT)
[1118]	610
[1504]	611	MKDIR_EXT := $(KBUILD_BIN_PATH)/kmk_mkdir$(HOSTSUFF_EXE)
[2148]	612	MKDIR_INT := kmk_builtin_mkdir
	613	MKDIR := $(MKDIR_INT)
[380]	614
[1504]	615	MV_EXT := $(KBUILD_BIN_PATH)/kmk_mv$(HOSTSUFF_EXE)
[2148]	616	MV_INT := kmk_builtin_mv
	617	MV := $(MV_INT)
[380]	618
[1504]	619	PRINTF_EXT := $(KBUILD_BIN_PATH)/kmk_printf$(HOSTSUFF_EXE)
[2148]	620	PRINTF_INT := kmk_builtin_printf
	621	PRINTF := $(PRINTF_INT)
[776]	622
[1504]	623	REDIRECT_EXT:= $(KBUILD_BIN_PATH)/kmk_redirect$(HOSTSUFF_EXE)
[2148]	624	REDIRECT_INT:= $(REDIRECT_EXT)
	625	REDIRECT := $(REDIRECT_INT)
[1272]	626
[1504]	627	RM_EXT := $(KBUILD_BIN_PATH)/kmk_rm$(HOSTSUFF_EXE)
[2148]	628	RM_INT := kmk_builtin_rm
	629	RM := $(RM_INT)
[380]	630
[1504]	631	RMDIR_EXT := $(KBUILD_BIN_PATH)/kmk_rmdir$(HOSTSUFF_EXE)
[2148]	632	RMDIR_INT := kmk_builtin_rmdir
	633	RMDIR := $(RMDIR_INT)
[601]	634
[1504]	635	SED_EXT := $(KBUILD_BIN_PATH)/kmk_sed$(HOSTSUFF_EXE)
[978]	636	SED_INT := $(SED_EXT)
[380]	637	SED := $(SED_EXT)
	638
[2148]	639	SLEEP_INT := kmk_builtin_sleep
	640	SLEEP_EXT := $(KBUILD_BIN_PATH)/kmk_sleep$(HOSTSUFF_EXE)
	641	SLEEP := $(SLEEP_EXT)
	642
[1504]	643	TEST_EXT := $(KBUILD_BIN_PATH)/kmk_test$(HOSTSUFF_EXE)
[2148]	644	TEST_INT := kmk_builtin_test
	645	TEST := $(TEST_INT)
[1296]	646
[2148]	647	TIME_EXT := $(KBUILD_BIN_PATH)/kmk_time$(HOSTSUFF_EXE)
	648	TIME_INT := $(TIME_EXT)
	649	TIME := $(TIME_INT)
	650
[380]	651	# Our default shell is the Almquist shell from *BSD.
[1504]	652	ASH := $(KBUILD_BIN_PATH)/kmk_ash$(HOSTSUFF_EXE)
[380]	653	MAKESHELL := $(ASH)
	654	SHELL := $(ASH)
	655	export SHELL MAKESHELL
	656
[414]	657	# Symlinking is problematic on some platforms...
[380]	658	LN_SYMLINK := $(LN) -s
	659
[743]	660
	661	#
	662	# Some Functions.
[748]	663	# The lower cased ones are either fallbacks or candidates for functions.c.
[743]	664	#
	665
[130]	666	## ABSPATH - make paths absolute.
[129]	667	# This implementation is clumsy and doesn't resolve '..' and '.' components.
[73]	668	#
[129]	669	# @param $1 The paths to make absolute.
[696]	670	# @obsolete Use the GNU make function $(abspath) directly now.
[984]	671	ABSPATH = $(abspath $(1))$(warning ABSPATH is deprecated, use abspath directly!)
[353]	672
[130]	673	## DIRDEP - make create directory dependencies.
	674	#
	675	# @param $1 The paths to the directories which must be created.
[353]	676	DIRDEP = $(foreach path,$(patsubst %/,%,$(1)),$(path)/)
[129]	677
	678	## Cygwin kludge.
	679	# This converts /cygdrive/x/% to x:%.
	680	#
	681	# @param $1 The paths to make native.
	682	# @remark This macro is pretty much obsolete since we don't use cygwin base make.
	683	ifneq ($(patsubst /cygdrive/%,%,$(CURDIR)),$(CURDIR))
[743]	684	CYGPATHMIXED = $(foreach path,$(1)\
[129]	685	,$(if $(patsubst /cygdrive/%,,$(path)),$(path),$(patsubst $(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path)))))/%,$(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path))))):/%,$(patsubst /cygdrive/%,%,$(path)))))
	686	else
[743]	687	CYGPATHMIXED = $(1)
[129]	688	endif
	689
[743]	690	## Removes the drive letter from a path (if it has one)
	691	# @param $1 the path
	692	no-drive = $(word $(words $(subst :, ,$(1))),$(subst :, ,$(1)))
[723]	693
[743]	694	## Removes the root slash from a path (if it has one)
	695	# @param $1 the path
	696	no-root-slash = $(patsubst /%,%,$(1))
[723]	697
[743]	698	## Figure out where to put object files.
	699	# @param $1 real target name.
	700	# @param $2 normalized main target
[748]	701	TARGET_BASE = $(PATH_TARGET)/$(2)/$(call no-root-slash,$(call no-drive,$(1)))
[723]	702
[743]	703	## Figure out where to put object files.
	704	# @param $1 normalized main target
	705	TARGET_PATH = $(PATH_TARGET)/$(1)
[723]	706
[2223]	707	##
	708	# Checks if the specified short option ($1) is found in the flags ($2),
	709	# assuming getopt style options.
	710	#
	711	# @returns $3 if present, $4 not.
	712	#
	713	# @param $1 The option (single char!).
	714	# @param $2 The option arguments.
	715	# @param $3 Eval and return if present.
	716	# @param $4 Eval and return if not present.
	717	#
	718	# @todo May confuse option values starting with '-' for options.
	719	# @remarks Invoke like this: $(evalcall KB_FN_OPT_TEST_SHORT,d,$(flags),present,not-present)
	720	#
	721	define KB_FN_OPT_TEST_SHORT
	722	local options := $(translate $(strip $(filter -%,$(filter-out --%,$2))),$(SP)-,)
	723	local .RETURN := $(if-expr $(pos $1,$(options)) != 0,$3,$4)
	724	endef
[723]	725
[2223]	726	##
	727	# Checks if the specified long option ($1) is found in the flags ($2),
	728	# assuming getopt style options.
[129]	729	#
[2223]	730	# @returns $3 if present, $4 not.
	731	#
	732	# @param $1 The long option, dashes included. No % chars.
	733	# @param $2 The option arguments.
	734	# @param $3 Eval and return if present.
	735	# @param $4 Eval and return if not present.
	736	#
	737	# @todo May confuse option values starting with '--' for options.
	738	# @remarks Invoke like this: $(evalcall KBFN_OPT_TEST_SHORT,--defined,$(flags),present,not-present)
	739	#
	740	define KB_FN_OPT_TEST_LONG
	741	local options := $(filter-out =delete=%,$(subst :, =delete=,$(subst =, =delete=,$2)))
	742	local .RETURN := $(if-expr "$(filter $1,$(options))" != "",$3,$4)
	743	endef
	744
	745	##
	746	# Checks if the specified short ($1) or long ($2) option is found in the flags ($2),
	747	# assuming getopt style options.
	748	#
	749	# @returns $4 if present, $5 not.
	750	#
	751	# @param $1 The short option (single char!).
	752	# @param $2 The long option, dashes included. No % chars.
	753	# @param $3 The option arguments.
	754	# @param $4 Eval and return if present.
	755	# @param $5 Eval and return if not present.
	756	#
	757	# @todo May confuse option values starting with '--' for options.
	758	# @remarks Invoke like this: $(evalcall KB_FN_OPT_TEST_SHORT_LONG,d,--defined,$(flags),present,not-present)
	759	#
	760	define KB_FN_OPT_TEST_SHORT_LONG
	761	local short_options := $(translate $(strip $(filter -%,$(filter-out --%,$3))),$(SP)-,)
	762	local long_options := $(filter-out =delete=%,$(subst :, =delete=,$(subst =, =delete=,$3)))
	763	local .RETURN := $(if-expr $(pos $1,$(short_options)) != 0 \|\| "$(filter $2,$(long_options))" != "",$4,$5)
	764	endef
	765
	766
	767
	768	#
[353]	769	# Initialize some of the globals which the Config.kmk and
	770	# others can add stuff to if they like for processing in the footer.
	771	#
	772
[1416]	773	## KBUILD_TEMPLATE_PATHS
[353]	774	# List a paths (separated by space) where templates can be found.
[1416]	775	KBUILD_TEMPLATE_PATHS :=
[353]	776
[1416]	777	## KBUILD_TOOL_PATHS
[353]	778	# List of paths (separated by space) where tools can be found.
[1416]	779	KBUILD_TOOL_PATHS :=
[353]	780
[1416]	781	## KBUILD_SDK_PATHS
[353]	782	# List of paths (separated by space) where SDKs can be found.
[1416]	783	KBUILD_SDK_PATHS :=
[353]	784
[1621]	785	## KBUILD_UNIT_PATHS
	786	# List of paths (separated by space) where units (USES) can be found.
	787	KBUILD_UNIT_PATHS :=
	788
[1416]	789	## KBUILD_DEFAULT_PATHS
	790	# List of paths (separated by space) to search for stuff as a last resort.
	791	KBUILD_DEFAULT_PATHS :=
	792
[353]	793	## Proritized list of the default makefile when walking subdirectories.
	794	# The user can overload this list.
	795	DEFAULT_MAKEFILE := Makefile.kmk makefile.kmk Makefile makefile
	796
[1424]	797	## KBUILD_SRC_HANDLERS
	798	# The list of source handlers, pair of extension and handler.
	799	# The user can overload this list to provide additional or custom
	800	# handlers. On a per-target/template see SRC_HANDLERS.
	801	KBUILD_SRC_HANDLERS := \
	802	.c:def_src_handler_c \
	803	.C:def_src_handler_c \
	804	.cxx:def_src_handler_cxx \
	805	.CXX:def_src_handler_cxx \
	806	.cpp:def_src_handler_cxx \
	807	.CPP:def_src_handler_cxx \
	808	.cc:def_src_handler_cxx \
	809	.CC:def_src_handler_cxx \
	810	.m:def_src_handler_objc \
[2356]	811	.M:def_src_handler_objcxx \
	812	.mm:def_src_handler_objcxx \
[1424]	813	.asm:def_src_handler_asm \
	814	.ASM:def_src_handler_asm \
	815	.s:def_src_handler_asm \
	816	.S:def_src_handler_asm \
	817	.rc:def_src_handler_rc \
	818	.obj:def_src_handler_obj \
	819	.o:def_src_handler_obj \
[1435]	820	.res:def_src_handler_obj
[980]	821
[640]	822	## PROPS_TOOLS
[985]	823	# This is a subset of PROPS_SINGLE.
[2356]	824	PROPS_TOOLS := TOOL CTOOL CXXTOOL OBJCTOOL OBJCXXTOOL ASTOOL RCTOOL ARTOOL LDTOOL FETCHTOOL UNPACKTOOL PATCHTOOL
[640]	825
[353]	826	## PROPS_SINGLE
	827	# The list of non-accumulative target properties.
	828	# A Config.kmk file can add it's own properties to this list and kBuild
[1400]	829	# will do the necessary inheritance for templates, sdks, tools and targets.
	830	PROPS_SINGLE := $(PROPS_TOOLS) TEMPLATE INST NOINST BLD_TYPE BLD_TRG BLD_TRG_ARCH BLD_TRG_CPU FETCHDIR \
[2356]	831	OBJSUFF COBJSUFF CXXOBJSUFF OBJCOBJSUFF OBJCXXOBJSUFF ASOBJSUFF RCOBJSUFF SYSSUFF BINSUFF EXESUFF DLLSUFF LIBSUFF ARLIBSUFF \
[2225]	832	MODE UID GID
[985]	833	## PROPS_SINGLE_LNK
	834	# Subset of PROPS_SINGLE which applies to all linkable targets.
[2356]	835	PROPS_SINGLE_LNK := TOOL TEMPLATE CTOOL CXXTOOL OBJCTOOL OBJCXXTOOL ASTOOL RCTOOL \
[1621]	836	INST NOINST BLD_TYPE BLD_TRG BLD_TRG_ARCH BLD_TRG_CPU \
[2356]	837	OBJSUFF COBJSUFF CXXOBJSUFF OBJCOBJSUFF OBJCXXOBJSUFF ASOBJSUFF RCOBJSUFF \
[2225]	838	MODE UID GID
[353]	839
	840	## PROPS_DEFERRED
[889]	841	# This list of non-accumulative target properties which are or may be
	842	# functions, and thus should not be expanded until the very last moment.
[985]	843	PROPS_DEFERRED := INSTFUN INSTALLER PRE_CMDS POST_CMDS NAME SONAME
[353]	844
[660]	845	## PROPS_ACCUMULATE_R
[748]	846	# The list of accumulative target properties where the right most value/flag
[660]	847	# is the 'most significant'.
[353]	848	# A Config.kmk file can add it's own properties to this list and kBuild
	849	# will do the necessary inheritance from templates to targets.
[660]	850	PROPS_ACCUMULATE_R := \
[1702]	851	DEPS LNK_DEPS ORDERDEPS LNK_ORDERDEPS DEFS \
[985]	852	ARFLAGS \
[660]	853	CFLAGS CDEFS \
	854	CXXFLAGS CXXDEFS \
[1256]	855	OBJCFLAGS OBJCDEFS \
[2356]	856	OBJCXXFLAGS OBJCXXDEFS \
[660]	857	ASFLAGS ASDEFS \
	858	RCFLAGS RCDEFS \
	859	LDFLAGS \
[830]	860	IDFLAGS IFDLAGS ISFLAGS \
[640]	861	FETCHFLAGS UNPACKFLAGS PATCHFLAGS
[985]	862	## PROPS_ACCUMULATE_R_LNK
	863	# Subset of PROPS_ACCUMULATE_R which applies to all linkable targets.
	864	PROPS_ACCUMULATE_R_LNK := \
[1702]	865	DEPS LNK_DEPS ORDERDEPS LNK_ORDERDEPS DEFS \
[985]	866	CFLAGS CDEFS \
	867	CXXFLAGS CXXDEFS \
[1256]	868	OBJCFLAGS OBJCDEFS \
[2356]	869	OBJCXXFLAGS OBJCXXDEFS \
[985]	870	ASFLAGS ASDEFS \
	871	RCFLAGS RCDEFS \
	872	IDFLAGS IFDLAGS ISFLAGS
[353]	873
[660]	874	## PROPS_ACCUMULATE
[748]	875	# The list of accumulative target properties where the left most value/flag
[660]	876	# is the 'most significant'.
	877	# A Config.kmk file can add it's own properties to this list and kBuild
	878	# will do the necessary inheritance from templates to targets.
	879	PROPS_ACCUMULATE_L := \
[1621]	880	SDKS USES SOURCES SRC_HANDLERS INTERMEDIATES \
[2356]	881	INCS CINCS CXXINCS OBJCINCS OBJCXXINCS ASINCS RCINCS \
[897]	882	LIBS LIBPATH \
[985]	883	DIRS BLDDIRS CLEAN
	884	## PROPS_ACCUMULATE_L_LNK
	885	# Subset of PROPS_ACCUMULATE_L which applies to all linkable targets.
	886	PROPS_ACCUMULATE_L_LNK := \
[2344]	887	SDKS USES SOURCES SRC_HANDLERS INTERMEDIATES \
[2356]	888	INCS CINCS CXXINCS OBJCINCS OBJCXXINCS ASINCS RCINCS \
[985]	889	BLDDIRS CLEAN
[353]	890
[662]	891	## PROPS_ALL
	892	# List of all the properties.
	893	PROPS_ALL = $(PROPS_SINGLE) $(PROPS_DEFERRED) $(PROPS_ACCUMULATE_L) $(PROPS_ACCUMULATE_R)
[660]	894
[985]	895	## @name Properties valid on programs (BLDPROGS and PROGRAMS)
	896	## @{
	897	PROPS_PROGRAMS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL EXESUFF
	898	PROPS_PROGRAMS_DEFERRED := $(PROPS_DEFERRED)
	899	PROPS_PROGRAMS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	900	PROPS_PROGRAMS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	901	## @}
	902
	903	## @name Properties valid on libraries (LIBRARIES and IMPORT_LIBS)
	904	## @{
[989]	905	PROPS_LIBRARIES_SINGLE := $(PROPS_SINGLE_LNK) ARTOOL LIBSUFF ARLIBSUFF LIBSUFF
[985]	906	PROPS_LIBRARIES_DEFERRED := $(filter-out SONAME,$(PROPS_DEFERRED))
	907	PROPS_LIBRARIES_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) ARFLAGS
	908	PROPS_LIBRARIES_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK)
	909	## @}
	910
	911	## @name Properties valid on dlls (DLLS)
	912	## @{
	913	PROPS_DLLS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL DLLSUFF LIBSUFF
	914	PROPS_DLLS_DEFERRED := $(PROPS_DEFERRED)
	915	PROPS_DLLS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	916	PROPS_DLLS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	917	## @}
	918
[989]	919	## @name Properties valid on system modules (SYSMODS)
	920	## @{
	921	PROPS_SYSMODS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL SYSSUFF
	922	PROPS_SYSMODS_DEFERRED := $(PROPS_DEFERRED)
	923	PROPS_SYSMODS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	924	PROPS_SYSMODS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	925	## @}
	926
[2084]	927	## @name Properties valid on misc binaries (MISCBINS)
	928	## @{
	929	PROPS_MISCBINS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL BINSUFF
	930	PROPS_MISCBINS_DEFERRED := $(PROPS_DEFERRED)
	931	PROPS_MISCBINS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	932	PROPS_MISCBINS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	933	## @}
	934
[985]	935	## @name Properties valid on installs (INSTALLS)
	936	## @{
[1400]	937	PROPS_INSTALLS_SINGLE := TOOL TEMPLATE INST NOINST
[985]	938	PROPS_INSTALLS_DEFERRED := INSTFUN INSTALLER
	939	PROPS_INSTALLS_ACCUMULATE_R := DEPS ORDERDEPS
	940	PROPS_INSTALLS_ACCUMULATE_L := SOURCES DIRS CLEAN
	941	## @}
	942
	943	## @name Properties valid on fetches (INSTALLS)
	944	## @{
[1400]	945	PROPS_FETCHES_SINGLE := TOOL TEMPLATE FETCHTOOL UNPACKTOOL PATCHTOOL INST FETCHDIR
[985]	946	PROPS_FETCHES_DEFERRED :=
	947	PROPS_FETCHES_ACCUMULATE_R := FETCHFLAGS UNPACKFLAGS PATCHFLAGS
[1613]	948	PROPS_FETCHES_ACCUMULATE_L := SOURCES CLEAN
[985]	949	## @}
	950
[2274]	951	## KBUILD_COMPILE_CATEGTORIES
	952	# Tools categories for compiling.
	953	KBUILD_COMPILE_CATEGTORIES := AS C CXX OBJC OBJCXX RC
[985]	954
[2274]	955	## KBUILD_GENERIC_CATEGORIES
	956	# Generic tool categories.
	957	KBUILD_GENERIC_CATEGORIES := FETCH UNPACK PATCH $(addprefix LINK_,LIBRARY PROGRAM DLL SYSMOD MISCBIN)
	958
	959	## PROPS_TOOLS_ONLY
	960	# Properties found only on tools.
	961	# This is expanded in a deferred manner, so it will pick up changes made to
	962	# KBUILD_COMPILE_CATEGTORIES and KBUILD_GENERIC_CATEGORIES made by units.
	963	PROPS_TOOLS_ONLY = \
	964	$(foreach cat, $(KBUILD_COMPILE_CATEGTORIES), \
	965	COMPILE_$(cat)_CMDS \
	966	COMPILE_$(cat)_OUTPUT \
	967	COMPILE_$(cat)_OUTPUT_MAYBE \
	968	COMPILE_$(cat)_DEPEND \
	969	COMPILE_$(cat)_DEPORD \
	970	COMPILE_$(cat)_USES_KOBJCACHE ) \
	971	$(foreach cat, $(KBUILD_GENERIC_CATEGORIES), \
	972	$(cat)_CMDS \
	973	$(cat)_OUTPUT \
	974	$(cat)_OUTPUT_MAYBE \
	975	$(cat)_DEPEND \
	976	$(cat)_DEPORD ))
	977
	978
[353]	979	#
[748]	980	# Here is a special 'hack' to prevent innocent environment variables being
	981	# picked up and treated as properties. (The most annoying example of why
[662]	982	# this is necessary is the Visual C++ commandline with it's LIBPATH.)
	983	#
[748]	984	# Define KBUILD_DONT_KILL_ENV_PROPS in the env. or on the commandline to
[662]	985	# disable this 'hack'.
	986	#
	987	ifndef KBUILD_DONT_KILL_ENV_PROPS
	988
	989	define def_nuke_environment_prop
	990	ifeq ($(origin $(prop)),environment)
	991	$(prop) =
	992	endif
	993	endef
[762]	994	$(foreach prop, $(PROPS_ALL) \
[2084]	995	FETCHES PATCHES BLDPROGS LIBRARIES IMPORT_LIBS DLLS PROGRAMS SYSMODS MISCBINS INSTALLS OTHERS \
[897]	996	SUBDIRS MAKEFILES BLDDIRS \
[762]	997	,$(eval $(value def_nuke_environment_prop)))
[662]	998
[897]	999	endif # KBUILD_DONT_KILL_ENV_PROPS
[662]	1000
	1001
	1002	#
[353]	1003	# Pass configuration.
	1004	#
	1005	# The PASS_<passname>_trgs variable is listing the targets.
	1006	# The PASS_<passname>_vars variable is listing the target variables.
	1007	# The PASS_<passname>_pass variable is the lowercased passname.
	1008	#
	1009
[640]	1010	## PASS: fetches
	1011	# This pass fetches and unpacks things needed to complete the build.
	1012	PASS_FETCHES := Fetches
	1013	PASS_FETCHES_trgs :=
	1014	PASS_FETCHES_vars := _FETCHES
	1015	PASS_FETCHES_pass := fetches
	1016
	1017	## PASS: patches
	1018	# This pass applies patches.
	1019	PASS_PATCHES := Patches
	1020	PASS_PATCHES_trgs :=
	1021	PASS_PATCHES_vars := _PATCHES
	1022	PASS_PATCHES_pass := patches
	1023
[353]	1024	## PASS: bldprogs
	1025	# This pass builds targets which are required for building the rest.
	1026	PASS_BLDPROGS := Build Programs
	1027	PASS_BLDPROGS_trgs :=
	1028	PASS_BLDPROGS_vars := _BLDPROGS
	1029	PASS_BLDPROGS_pass := bldprogs
	1030
	1031	## PASS: libraries
	1032	# This pass builds library targets.
	1033	PASS_LIBRARIES := Libraries
	1034	PASS_LIBRARIES_trgs :=
	1035	PASS_LIBRARIES_vars := _LIBS _IMPORT_LIBS _OTHER_LIBRARIES
	1036	PASS_LIBRARIES_pass := libraries
	1037
	1038	## PASS: binaries
	1039	# This pass builds dll targets.
	1040	PASS_DLLS := DLLs
	1041	PASS_DLLS_trgs :=
	1042	PASS_DLLS_vars := _DLLS _OTHER_DLLS
	1043	PASS_DLLS_pass := dlls
	1044
	1045	## PASS: binaries
	1046	# This pass builds binary targets, i.e. programs, system modules and stuff.
	1047	PASS_BINARIES := Programs
	1048	PASS_BINARIES_trgs :=
[2084]	1049	PASS_BINARIES_vars := _PROGRAMS _SYSMODS _MISC_BINS _OTHER_BINARIES
[353]	1050	PASS_BINARIES_pass := binaries
	1051
	1052	## PASS: others
	1053	# This pass builds other targets.
	1054	PASS_OTHERS := Other Stuff
	1055	PASS_OTHERS_trgs :=
	1056	PASS_OTHERS_vars := _OTHERS
	1057	PASS_OTHERS_pass := others
	1058
	1059	## PASS: install
	1060	# This pass installs the built entities to a sandbox area.
[1646]	1061	## @todo split this up into build install (to sandbox) and real installation.
[353]	1062	PASS_INSTALLS := Install
	1063	PASS_INSTALLS_trgs :=
[854]	1064	PASS_INSTALLS_vars := _INSTALLS_DIRS _INSTALLS _INSTALLS_FILES
[353]	1065	PASS_INSTALLS_pass := installs
	1066
[1646]	1067	## PASS: testing
	1068	# This pass processes custom rules for executing tests.
	1069	PASS_TESTING := Tests
	1070	PASS_TESTING_trgs :=
	1071	PASS_TESTING_vars := _TESTING
	1072	PASS_TESTING_pass := testing
	1073
[353]	1074	## PASS: packing
	1075	# This pass processes custom packing rules.
	1076	PASS_PACKING := Packing
[414]	1077	PASS_PACKING_trgs :=
[417]	1078	PASS_PACKING_vars := _PACKING
[353]	1079	PASS_PACKING_pass := packing
	1080
	1081	## PASS: clean
	1082	# This pass removes all generated files.
	1083	PASS_CLEAN := Clean
	1084	PASS_CLEAN_trgs := do-clean
	1085	PASS_CLEAN_vars :=
	1086	PASS_CLEAN_pass := clean
	1087
	1088	## PASS: nothing
	1089	# This pass just walks the tree.
	1090	PASS_NOTHING := Nothing
	1091	PASS_NOTHING_trgs := do-nothing
	1092	PASS_NOTHING_vars :=
	1093	PASS_NOTHING_pass := nothing
	1094
	1095	## DEFAULT_PASSES
	1096	# The default passes and their order.
	1097	DEFAULT_PASSES := BLDPROGS LIBRARIES DLLS BINARIES OTHERS INSTALLS
	1098
	1099	## PASSES
	1100	# The passes that should be defined. This must include
	1101	# all passes mentioned by DEFAULT_PASSES.
[1646]	1102	PASSES := FETCHES PATCHES $(DEFAULT_PASSES) TESTING PACKING CLEAN NOTHING
[353]	1103
	1104
	1105	#
[984]	1106	# Check for --pretty-command-printing before including the Config.kmk
	1107	# so that anyone overriding the message macros can take the implied
	1108	# verbosity level change into account.
	1109	#
	1110	ifndef KBUILD_VERBOSE
	1111	ifndef KBUILD_QUIET
[1562]	1112	ifeq ($(KMK_OPTS_PRETTY_COMMAND_PRINTING),1)
[984]	1113	export KBUILD_VERBOSE := 2
	1114	endif
	1115	endif
	1116	endif
	1117
	1118
	1119	#
[1418]	1120	# Legacy variable translation.
	1121	# These will be eliminated when switching to the next version.
	1122	#
	1123	ifdef USE_KOBJCACHE
	1124	ifndef KBUILD_USE_KOBJCACHE
	1125	export KBUILD_USE_KOBJCACHE := $(USE_KOBJCACHE)
	1126	endif
	1127	endif
	1128
	1129
	1130	#
[69]	1131	# This is how we find the closest config.kmk.
	1132	# It's a little hacky but I think it works fine.
[70]	1133	#
	1134	_CFGDIR := .
[78]	1135	_CFGFILES := ./Config.kmk ./config.kmk
[69]	1136	define def_include_config
[78]	1137	$(eval _CFGDIR := $(_CFGDIR)/$(dir))
	1138	_CFGFILES += $(_CFGDIR)/Config.kmk $(_CFGDIR)/config.kmk
[69]	1139	endef
	1140	# walk down the _RELATIVE_ path specified by DEPTH.
[78]	1141	$(foreach dir,$(subst /, ,$(DEPTH)), $(eval $(def_include_config)) )
[69]	1142	# add the default config file.
[78]	1143	_CFGFILE := $(firstword $(wildcard $(_CFGFILES) $(FILE_KBUILD_CONFIG)))
[69]	1144	_CFGFILES :=
	1145	_CFGDIR :=
[416]	1146	ifeq ($(_CFGFILE),)
	1147	$(error kBuild: no Config.kmk file found! Check the DEPTH: DEPTH='$(DEPTH)' PATH_CURRENT='$(PATH_CURRENT)')
	1148	endif
[69]	1149
	1150	# Include the config.kmk we found file (or the default one).
[988]	1151	ifdef KBUILD_PROFILE_SELF
[2008]	1152	$(evalcall def_profile_self, including $(_CFGFILE))
[988]	1153	include $(_CFGFILE)
[2008]	1154	$(evalcall def_profile_self, included $(_CFGFILE))
[988]	1155	else
	1156	include $(_CFGFILE)
	1157	endif
	1158
	1159
	1160
[696]	1161	#
[874]	1162	# Finalize a the central path variables now that we've included the Config.kmk file.
	1163	#
	1164	# This prevents some trouble when users override the defaults for these
	1165	# variables and uses relative paths or paths with incorrect case.
	1166	#
[1692]	1167	PATH_OUT_BASE := $(abspath $(PATH_OUT_BASE))
[874]	1168	PATH_OUT := $(abspath $(PATH_OUT))
	1169	PATH_OBJ := $(abspath $(PATH_OBJ))
	1170	PATH_TARGET := $(abspath $(PATH_TARGET))
	1171	PATH_INS := $(abspath $(PATH_INS))
	1172	PATH_BIN := $(abspath $(PATH_BIN))
	1173	PATH_DLL := $(abspath $(PATH_DLL))
	1174	PATH_SYS := $(abspath $(PATH_SYS))
	1175	PATH_LIB := $(abspath $(PATH_LIB))
	1176	PATH_DOC := $(abspath $(PATH_DOC))
	1177
	1178
	1179	#
[788]	1180	# Setup the message style. The default one is inlined.
[776]	1181	#
[788]	1182	# See kBuild/msgstyles for more styles or use KBUILD_MSG_STYLE_PATHS
	1183	# to create your own message style.
	1184	#
[776]	1185	KBUILD_MSG_STYLE ?= default
	1186	ifeq ($(KBUILD_MSG_STYLE),default)
	1187	#
	1188	# The 'default' style.
	1189	#
	1190
	1191	## Fetch starting.
	1192	# @param 1 Target name.
	1193	MSG_FETCH ?= $(call MSG_L1,Fetching $1...)
	1194	## Re-fetch starting.
	1195	# @param 1 Target name.
	1196	MSG_REFETCH ?= $(call MSG_L1,Re-fetching $1...)
	1197	## Downloading a fetch component.
	1198	# @param 1 Target name.
	1199	# @param 2 The source URL.
	1200	# @param 3 The destination file name.
	1201	MSG_FETCH_DL ?= $(call MSG_L1,Downloading $1 - $2,=> $3)
	1202	## Checking a fetch component.
	1203	# @param 1 Target name.
	1204	# @param 2 The source URL.
	1205	# @param 3 The destination file name.
	1206	MSG_FETCH_CHK?= $(call MSG_L1,Checking $1 - $3, ($2))
	1207	## Unpacking a fetch component.
	1208	# @param 1 Target name.
	1209	# @param 2 The archive file name.
	1210	# @param 3 The target directory.
	1211	MSG_FETCH_UP ?= $(call MSG_L1,Unpacking $1 - $2 => $3)
	1212	## Fetch completed.
	1213	# @param 1 Target name.
	1214	MSG_FETCH_OK ?= $(call MSG_L1,Successfully fetched $1)
	1215	## Unfetch a fetch target.
	1216	# @param 1 Target name.
	1217	MSG_UNFETCH ?= $(call MSG_L1,Unfetching $1...)
	1218	## Compiling a source file.
	1219	# @param 1 Target name.
	1220	# @param 2 The source filename.
	1221	# @param 3 The primary link output file name.
[1256]	1222	# @param 4 The source type (C,CXX,OBJC,AS,RC,++).
[776]	1223	MSG_COMPILE ?= $(call MSG_L1,Compiling $1 - $2,=> $3)
[890]	1224	## Tool
	1225	# @param 1 The tool name (bin2c,...)
	1226	# @param 2 Target name.
	1227	# @param 3 The source filename.
	1228	# @param 4 The primary output file name.
	1229	MSG_TOOL ?= $(call MSG_L1,$1 $2 - $3,=> $4)
	1230	## Generate a file, typically a source file.
	1231	# @param 1 Target name if applicable.
	1232	# @param 2 Output file name.
	1233	# @param 3 What it's generated from
	1234	MSG_GENERATE ?= $(call MSG_L1,Generating $(if $1,$1 - )$2,$(if $3,from $3))
[776]	1235	## Linking a bldprog/dll/program/sysmod target.
	1236	# @param 1 Target name.
	1237	# @param 2 The primary link output file name.
	1238	# @param 3 The link tool operation (LINK_LIBRARY,LINK_PROGRAM,LINK_DLL,LINK_SYSMOD,++).
	1239	MSG_LINK ?= $(call MSG_L1,Linking $1,=> $2)
[844]	1240	## Merging a library into the target (during library linking).
	1241	# @param 1 Target name.
	1242	# @param 2 The output library name.
	1243	# @param 3 The input library name.
[845]	1244	MSG_AR_MERGE ?= $(call MSG_L1,Merging $3 into $1, ($2))
[776]	1245	## Creating a directory (build).
	1246	# @param 1 Directory name.
	1247	MSG_MKDIR ?= $(call MSG_L2,Creating directory $1)
	1248	## Cleaning.
	1249	MSG_CLEAN ?= $(call MSG_L1,Cleaning...)
	1250	## Nothing.
	1251	MSG_NOTHING ?= $(call MSG_L1,Did nothing in $(CURDIR))
	1252	## Pass
	1253	# @param 1 The pass name.
	1254	MSG_PASS ?= $(call MSG_L1,Pass - $1)
	1255	## Installing a bldprog/lib/dll/program/sysmod target.
	1256	# @param 1 Target name.
	1257	# @param 2 The source filename.
	1258	# @param 3 The destination file name.
	1259	MSG_INST_TRG ?= $(call MSG_L1,Installing $1 => $3)
	1260	## Installing a file (install target).
	1261	# @param 1 The source filename.
	1262	# @param 2 The destination filename.
	1263	MSG_INST_FILE?= $(call MSG_L1,Installing $2,(<= $1))
	1264	## Installing a symlink.
	1265	# @param 1 Symlink
	1266	# @param 2 Link target
	1267	MSG_INST_SYM ?= $(call MSG_L1,Installing symlink $1,=> $2)
	1268	## Installing a directory.
	1269	# @param 1 Directory name.
	1270	MSG_INST_DIR ?= $(call MSG_L1,Installing directory $1)
	1271
[788]	1272	else
[1504]	1273	_KBUILD_MSG_STYLE_FILE := $(firstword $(foreach path, $(KBUILD_MSG_STYLE_PATHS) $(KBUILD_PATH)/msgstyles, $(wildcard $(path)/$(KBUILD_MSG_STYLE).kmk)))
[788]	1274	ifneq ($(_KBUILD_MSG_STYLE_FILE),)
	1275	include $(_KBUILD_MSG_STYLE_FILE)
[776]	1276	else
[788]	1277	$(error kBuild: Can't find the style setup file for KBUILD_MSG_STYLE '$(KBUILD_MSG_STYLE)')
[776]	1278	endif
	1279	endif
	1280
	1281
	1282	#
[696]	1283	# Message macros.
	1284	#
[748]	1285	# This is done after including Config.kmk as to allow for
[696]	1286	# KBUILD_QUIET and KBUILD_VERBOSE to be configurable.
	1287	#
	1288	ifdef KBUILD_QUIET
[776]	1289	# No output
[696]	1290	QUIET := @
	1291	QUIET2:= @
	1292	MSG_L1 =
	1293	MSG_L2 =
	1294	else
	1295	ifndef KBUILD_VERBOSE
[776]	1296	# Default output level.
	1297	QUIET := @
	1298	QUIET2 := @
[1496]	1299	MSG_L1 ?= %@$(ECHO) "kBuild: $1"
[776]	1300	MSG_L2 =
	1301	else ifeq ($(KBUILD_VERBOSE),1)
	1302	# A bit more output
	1303	QUIET := @
	1304	QUIET2 := @
[1496]	1305	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
[776]	1306	MSG_L2 =
	1307	else ifeq ($(KBUILD_VERBOSE),2)
	1308	# Lot more output
	1309	QUIET :=
	1310	QUIET2 := @
[1496]	1311	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
	1312	MSG_L2 ?= %@$(ECHO) "kBuild: $1"
[696]	1313	else
	1314	# maximal output.
[776]	1315	QUIET :=
	1316	QUIET2 :=
[1496]	1317	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
	1318	MSG_L2 ?= %@$(ECHO) "kBuild: $1"
[696]	1319	endif
	1320	endif
	1321
[776]	1322
[1403]	1323	#
[1504]	1324	# Validate any KBUILD_BLD_TYPES additions and finally the KBUILD_TYPE.
[1403]	1325	#
	1326	if1of ($(KBUILD_BLD_TYPES), $(KBUILD_OSES))
	1327	$(error kBuild: found KBUILD_BLD_TYPES in KBUILD_OSES!)
	1328	endif
	1329	if1of ($(KBUILD_BLD_TYPES), $(KBUILD_ARCHES))
	1330	$(error kBuild: found KBUILD_BLD_TYPES in KBUILD_ARCHES!)
	1331	endif
	1332	if1of ($(KBUILD_OSES), $(KBUILD_ARCHES))
	1333	$(error kBuild: found KBUILD_OSES in KBUILD_ARCHES!)
	1334	endif
[1504]	1335	ifn1of ($(KBUILD_TYPE), $(KBUILD_BLD_TYPES))
	1336	$(error kBuild: KBUILD_TYPE(=$(KBUILD_TYPE)) is not found in KBUILD_BLD_TYPES(=$(KBUILD_BLD_TYPES))!)
[1403]	1337	endif
	1338
	1339
	1340
[988]	1341	ifdef KBUILD_PROFILE_SELF
[2008]	1342	$(evalcall def_profile_self, end of header.kmk)
	1343	_KBUILD_TS_HEADER_END := $(_KBUILD_TS_PREV)
[988]	1344	endif
	1345
[69]	1346	# end-of-file-content
[72]	1347	__header_kmk__ := 1
[69]	1348	endif # __header_kmk__
[479]	1349

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