source: trunk/kBuild/header.kmk@ 245

Last change on this file since 245 was 245, checked in by bird, 20 years ago

BUILD_TARGET_SUB hack.
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  • Property svn:keywords set to Author Date Id Revision
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[69]1# $Id: header.kmk 245 2005-03-31 21:24:39Z bird $
2## @file
3#
4# kBuild - File included at top of makefile.
5#
6# Copyright (c) 2004 knut st. osmundsen <bird-srcspam@anduin.net>
7#
8#
9# This file is part of kBuild.
10#
11# kBuild is free software; you can redistribute it and/or modify
12# it under the terms of the GNU General Public License as published by
13# the Free Software Foundation; either version 2 of the License, or
14# (at your option) any later version.
15#
16# kBuild is distributed in the hope that it will be useful,
17# but WITHOUT ANY WARRANTY; without even the implied warranty of
18# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19# GNU General Public License for more details.
20#
21# You should have received a copy of the GNU General Public License
22# along with kBuild; if not, write to the Free Software
23# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24#
25#
26
27ifndef __header_kmk__
28# start-of-file-content
29
30#
31# default rule
32#
33all: all_recursive
34
35#
36# Try avoid inference rules.
37#
38.SUFFIXES:
39SUFFIXES :=
40
[72]41
[69]42#
[95]43# General purpose macros.
44#
[204]45
[95]46## get last word in a list.
47# @returns last word in $1.
48# @param $1 Word list.
49lastword = $(word $(words $(1)), $(1))
50
51
52#
[72]53# Assert build type.
[69]54#
55ifndef BUILD_TYPE
56ifndef BUILD_MODE
[72]57$(error kBuild: You must define BUILD_TYPE!)
[69]58endif
59BUILD_TYPE := $(BUILD_MODE)
60endif
[72]61ifeq ($(BUILD_TYPE),DEBUG)
62BUILD_TYPE := debug
63endif
64ifeq ($(BUILD_TYPE),RELEASE)
65BUILD_TYPE := release
66endif
67ifeq ($(BUILD_TYPE),PROFILE)
68BUILD_TYPE := profile
69endif
[69]70
71
72#
[72]73# Assert build platform.
[70]74#
[72]75_BUILD_PLATFORM_OK := 0
76# OS/2
77ifeq ($(BUILD_PLATFORM),OS2)
[88]78$(error kBuild: BUILD_PLATFORM must be all lowercase!)
[72]79endif
80ifeq ($(BUILD_PLATFORM),os2)
81_BUILD_PLATFORM_OK := 1
82endif
[70]83
[72]84# Linux
85ifeq ($(BUILD_PLATFORM),LINUX)
[88]86$(error kBuild: BUILD_PLATFORM must be all lowercase!)
[72]87endif
88ifeq ($(BUILD_PLATFORM),linux)
89_BUILD_PLATFORM_OK := 1
90endif
91
92# Win32
93ifeq ($(BUILD_PLATFORM),WIN32)
[88]94$(error kBuild: BUILD_PLATFORM must be all lowercase!)
[72]95endif
[83]96ifeq ($(BUILD_PLATFORM),win32)
[72]97_BUILD_PLATFORM_OK := 1
98endif
99
100ifeq ($(_BUILD_PLATFORM_OK),0)
101$(error kBuild: BUILD_PLATFORM value '$(BUILD_PLATFORM)' was not recongized!)
102endif
[95]103BUILD_PLATFORM_ARCH := x86
104BUILD_PLATFORM_CPU := i586
[72]105
106
[70]107#
[72]108# Assert target platform.
109#
110ifndef BUILD_TARGET
111# not defined, set to the same as build platform
112BUILD_TARGET := $(BUILD_PLATFORM)
113else
114_BUILD_TARGET_OK := 0
115# OS/2
116ifeq ($(BUILD_TARGET),OS2)
[88]117$(error kBuild: BUILD_TARGET must be all lowercase!)
[72]118endif
119ifeq ($(BUILD_TARGET),os2)
120_BUILD_TARGET_OK := 1
121endif
122
123# Linux
124ifeq ($(BUILD_TARGET),LINUX)
[88]125$(error kBuild: BUILD_TARGET must be all lowercase!)
[72]126endif
127ifeq ($(BUILD_TARGET),linux)
128_BUILD_TARGET_OK := 1
129endif
130
131# Win32
132ifeq ($(BUILD_TARGET),WIN32)
[88]133$(error kBuild: BUILD_TARGET must be all lowercase!)
[72]134endif
[77]135ifeq ($(BUILD_TARGET),win32)
[72]136_BUILD_TARGET_OK := 1
137endif
138
139ifeq ($(_BUILD_TARGET_OK),0)
140$(error kBuild: BUILD_TARGET value '$(BUILD_TARGET)' was not recongized!)
141endif
142endif
[78]143BUILD_TARGET_ARCH := x86
144BUILD_TARGET_CPU := i586
[72]145
146
147#
[69]148# Common definitions.
149#
150PATH_CURRENT := $(CURDIR)
[70]151# Get the real root path.
[85]152PATH_ROOT := $(PATH_CURRENT)
[70]153ifneq ($(DEPTH),.)
154$(foreach d,$(subst /, ,$(DEPTH)), $(eval PATH_ROOT := $(patsubst %/,%,$(dir $(PATH_ROOT)))) )
[69]155endif
[70]156# Subdirectory relative to the root.
[72]157CURSUBDIR := $(patsubst $(PATH_ROOT)/%,%,$(CURDIR))
[70]158# Output directories.
[242]159ifndef PATH_OUT_BASE
160PATH_OUT_BASE := $(PATH_ROOT)/out
161endif
[240]162ifndef PATH_OUT
[245]163ifdef BUILD_TARGET_SUB # (BUILD_TARGET_SUB is not currently recognized by kBuild in any other places.)
164PATH_OUT := $(PATH_OUT_BASE)/$(BUILD_TARGET)/$(BUILD_TARGET_SUB)/$(BUILD_TYPE)
165else
[242]166PATH_OUT := $(PATH_OUT_BASE)/$(BUILD_TARGET)/$(BUILD_TYPE)
[240]167endif
[245]168endif
[69]169PATH_OBJ := $(PATH_OUT)/obj
170PATH_BIN := $(PATH_OUT)/bin
171PATH_LIB := $(PATH_OUT)/lib
172PATH_DOC := $(PATH_ROOT)/out/doc
[72]173PATH_TARGET := $(PATH_OBJ)/$(CURSUBDIR)
[70]174
175# Usually kBuild is external to the source tree.
176ifndef PATH_KBUILD
177PATH_KBUILD := $(PATH_ROOT)/kBuild
178endif
179# kBuild tools
[69]180PATH_TOOLS_W32 := $(PATH_KBUILD)/bin/x86.win32
181PATH_TOOLS_LNX := $(PATH_KBUILD)/bin/x86.linux
182PATH_TOOLS_OS2 := $(PATH_KBUILD)/bin/x86.os2
183# kBuild files which might be of interest.
184FILE_KBUILD_HEADER := $(PATH_KBUILD)/header.kmk
185FILE_KBUILD_CONFIG := $(PATH_KBUILD)/config.kmk
186FILE_KBUILD_FOOTER := $(PATH_KBUILD)/footer.kmk
187
[72]188SUFF_DEP := .dep
[204]189MAKEFILE := $(firstword $(MAKEFILE_LIST))
[69]190
[72]191
[69]192#
193# Get rid of the GNU Make default stuff
194#
[230]195ifndef KMK_VERSION
[69]196include $(PATH_KBUILD)/StampOutPredefines.kmk
[216]197endif
[69]198
199#
[72]200# Build platform setup.
[69]201#
202# OS/2
[72]203ifeq ($(BUILD_PLATFORM),os2)
[69]204PATH_TOOLS := $(PATH_TOOLS_OS2)
[83]205EXEC_X86_WIN32 := innopec.exe
[69]206HOSTSUFF_EXE := .exe
207endif
208
209# Linux
[72]210ifeq ($(BUILD_PLATFORM),linux)
[69]211PATH_TOOLS := $(PATH_TOOLS_LNX)
[135]212EXEC_X86_WIN32 := wine
[69]213HOSTSUFF_EXE :=
214endif
[70]215
[69]216# Win32
[72]217ifeq ($(BUILD_PLATFORM),win32)
[69]218PATH_TOOLS := $(PATH_TOOLS_W32)
219EXEC_X86_WIN32 :=
220HOSTSUFF_EXE := .exe
221endif
222
[125]223
[73]224#
225# Build target setup.
226#
227ifeq ($(BUILD_TARGET),os2)
228SUFF_OBJ := .obj
229SUFF_LIB := .lib
230SUFF_DLL := .dll
231SUFF_EXE := .exe
[86]232SUFF_SYS := .sys
[73]233SUFF_RES := .res
234endif
235ifeq ($(BUILD_TARGET),win32)
236SUFF_OBJ := .obj
237SUFF_LIB := .lib
238SUFF_DLL := .dll
239SUFF_EXE := .exe
[86]240SUFF_SYS := .sys
[73]241SUFF_RES := .res
242endif
243ifeq ($(BUILD_TARGET),linux)
244SUFF_OBJ := .o
245SUFF_LIB := .a
246SUFF_DLL := .so
247SUFF_EXE :=
[86]248SUFF_SYS := .a
[73]249SUFF_RES :=
250endif
[69]251
[73]252
[69]253#
254# Standard kBuild tools.
255#
256DEP := $(PATH_TOOLS)/kDep$(HOSTSUFF_EXE)
[179]257ifdef KBUILD_VCC70_DEPS
[175]258DEP_CCXX := $(PATH_TOOLS)/kDepCCxx$(HOSTSUFF_EXE)
[179]259else
260DEP_CCXX := echo $(PATH_TOOLS)/kDepCCxx$(HOSTSUFF_EXE)
261endif
[233]262ifeq ($(MAKE),kmk)
263MAKE := $(PATH_TOOLS)/kmk$(HOSTSUFF_EXE)
264endif
265
[69]266# Standard Unix shell utils.
[230]267ifdef KMK_BUILTIN
268ECHO := kmk_builtin_echo
269MKDIR := kmk_builtin_mkdir
270RM := kmk_builtin_rm
271CP := kmk_builtin_cp
272else
273ECHO := echo
[69]274MKDIR := $(PATH_TOOLS)/mkdir$(HOSTSUFF_EXE)
275RM := $(PATH_TOOLS)/rm$(HOSTSUFF_EXE)
[87]276CP := $(PATH_TOOLS)/cp$(HOSTSUFF_EXE)
[230]277endif
[237]278CP_EXT := $(PATH_TOOLS)/cp$(HOSTSUFF_EXE)
[87]279MV := $(PATH_TOOLS)/mv$(HOSTSUFF_EXE)
[69]280SED := $(PATH_TOOLS)/sed$(HOSTSUFF_EXE)
281CAT := $(PATH_TOOLS)/cat$(HOSTSUFF_EXE)
282# Bourn shell clone.
283MAKESHELL := $(PATH_TOOLS)/ash$(HOSTSUFF_EXE)
284SHELL := $(MAKESHELL)
285export SHELL MAKESHELL
286
287
288#
[73]289# Message macros.
[204]290#
291
[73]292ifndef BUILD_QUIET
[75]293ifdef BUILD_DEBUG
294BUILD_VERBOSE := 9
295endif
[230]296MSG_L1 = @$(ECHO) "kBuild: $1"
[73]297ifdef BUILD_VERBOSE
[230]298MSG_L2 = @$(ECHO) "kBuild: $1"
[75]299QUIET :=
[73]300else
[75]301QUIET := @
[73]302MSG_L2 =
303endif
304ifdef BUILD_DEBUG
[230]305MSG_L3 = @$(ECHO) "kBuild: $1"
[73]306else
307MSG_L3 =
308endif
309else
[75]310QUIET :=
[73]311MSG_L1 =
312MSG_L2 =
313MSG_L3 =
314endif
315
[130]316## ABSPATH - make paths absolute.
[129]317# This implementation is clumsy and doesn't resolve '..' and '.' components.
[73]318#
[129]319# @param $1 The paths to make absolute.
320ABSPATH = $(foreach path,$(1)\
321 ,$(strip $(if $(subst <,,$(firstword $(subst /, ,<$(path)))),\
322 $(if $(patsubst %:,,$(firstword $(subst :,: ,$(path)))),$(PATH_CURRENT)/$(path),$(path)),\
323 $(path))))
[130]324## DIRDEP - make create directory dependencies.
325#
326# @param $1 The paths to the directories which must be created.
327DIRDEP = $(foreach path,$(1),$(path)/.dir_created)
[129]328
[204]329
[129]330## Cygwin kludge.
331# This converts /cygdrive/x/% to x:%.
332#
333# @param $1 The paths to make native.
334# @remark This macro is pretty much obsolete since we don't use cygwin base make.
335ifneq ($(patsubst /cygdrive/%,%,$(CURDIR)),$(CURDIR))
336CYGPATHMIXED = $(foreach path,$(1)\
337 ,$(if $(patsubst /cygdrive/%,,$(path)),$(path),$(patsubst $(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path)))))/%,$(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path))))):/%,$(patsubst /cygdrive/%,%,$(path)))))
338else
339CYGPATHMIXED = $(1)
340endif
341
342#
[69]343# This is how we find the closest config.kmk.
344# It's a little hacky but I think it works fine.
[70]345#
346_CFGDIR := .
[78]347_CFGFILES := ./Config.kmk ./config.kmk
[69]348define def_include_config
[78]349$(eval _CFGDIR := $(_CFGDIR)/$(dir))
350_CFGFILES += $(_CFGDIR)/Config.kmk $(_CFGDIR)/config.kmk
[69]351endef
352# walk down the _RELATIVE_ path specified by DEPTH.
[78]353$(foreach dir,$(subst /, ,$(DEPTH)), $(eval $(def_include_config)) )
[69]354# add the default config file.
[78]355_CFGFILE := $(firstword $(wildcard $(_CFGFILES) $(FILE_KBUILD_CONFIG)))
[69]356_CFGFILES :=
357_CFGDIR :=
358
359# Include the config.kmk we found file (or the default one).
360include $(_CFGFILE)
361
362
363# end-of-file-content
[72]364__header_kmk__ := 1
[69]365endif # __header_kmk__
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