source: trunk/kBuild/header.kmk@ 204

Last change on this file since 204 was 204, checked in by bird, 21 years ago

MAKEFILE macro.
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  • Property svn:keywords set to Author Date Id Revision
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[69]1# $Id: header.kmk 204 2004-12-29 19:42:06Z 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.
[69]159PATH_OUT := $(PATH_ROOT)/out/$(BUILD_TARGET)/$(BUILD_TYPE)
160PATH_OBJ := $(PATH_OUT)/obj
161PATH_BIN := $(PATH_OUT)/bin
162PATH_LIB := $(PATH_OUT)/lib
163PATH_DOC := $(PATH_ROOT)/out/doc
[72]164PATH_TARGET := $(PATH_OBJ)/$(CURSUBDIR)
[70]165
166# Usually kBuild is external to the source tree.
167ifndef PATH_KBUILD
168PATH_KBUILD := $(PATH_ROOT)/kBuild
169endif
170# kBuild tools
[69]171PATH_TOOLS_W32 := $(PATH_KBUILD)/bin/x86.win32
172PATH_TOOLS_LNX := $(PATH_KBUILD)/bin/x86.linux
173PATH_TOOLS_OS2 := $(PATH_KBUILD)/bin/x86.os2
174# kBuild files which might be of interest.
175FILE_KBUILD_HEADER := $(PATH_KBUILD)/header.kmk
176FILE_KBUILD_CONFIG := $(PATH_KBUILD)/config.kmk
177FILE_KBUILD_FOOTER := $(PATH_KBUILD)/footer.kmk
178
[72]179SUFF_DEP := .dep
[204]180MAKEFILE := $(firstword $(MAKEFILE_LIST))
[69]181
[72]182
[69]183#
184# Get rid of the GNU Make default stuff
185#
186include $(PATH_KBUILD)/StampOutPredefines.kmk
187
188
189#
[72]190# Build platform setup.
[69]191#
192# OS/2
[72]193ifeq ($(BUILD_PLATFORM),os2)
[69]194PATH_TOOLS := $(PATH_TOOLS_OS2)
[83]195EXEC_X86_WIN32 := innopec.exe
[69]196HOSTSUFF_EXE := .exe
197endif
198
199# Linux
[72]200ifeq ($(BUILD_PLATFORM),linux)
[69]201PATH_TOOLS := $(PATH_TOOLS_LNX)
[135]202EXEC_X86_WIN32 := wine
[69]203HOSTSUFF_EXE :=
204endif
[70]205
[69]206# Win32
[72]207ifeq ($(BUILD_PLATFORM),win32)
[69]208PATH_TOOLS := $(PATH_TOOLS_W32)
209EXEC_X86_WIN32 :=
210HOSTSUFF_EXE := .exe
211endif
212
[125]213
[73]214#
215# Build target setup.
216#
217ifeq ($(BUILD_TARGET),os2)
218SUFF_OBJ := .obj
219SUFF_LIB := .lib
220SUFF_DLL := .dll
221SUFF_EXE := .exe
[86]222SUFF_SYS := .sys
[73]223SUFF_RES := .res
224endif
225ifeq ($(BUILD_TARGET),win32)
226SUFF_OBJ := .obj
227SUFF_LIB := .lib
228SUFF_DLL := .dll
229SUFF_EXE := .exe
[86]230SUFF_SYS := .sys
[73]231SUFF_RES := .res
232endif
233ifeq ($(BUILD_TARGET),linux)
234SUFF_OBJ := .o
235SUFF_LIB := .a
236SUFF_DLL := .so
237SUFF_EXE :=
[86]238SUFF_SYS := .a
[73]239SUFF_RES :=
240endif
[69]241
[73]242
[69]243#
244# Standard kBuild tools.
245#
246DEP := $(PATH_TOOLS)/kDep$(HOSTSUFF_EXE)
[179]247ifdef KBUILD_VCC70_DEPS
[175]248DEP_CCXX := $(PATH_TOOLS)/kDepCCxx$(HOSTSUFF_EXE)
[179]249else
250DEP_CCXX := echo $(PATH_TOOLS)/kDepCCxx$(HOSTSUFF_EXE)
251endif
[69]252# Standard Unix shell utils.
253MKDIR := $(PATH_TOOLS)/mkdir$(HOSTSUFF_EXE)
254RM := $(PATH_TOOLS)/rm$(HOSTSUFF_EXE)
[87]255CP := $(PATH_TOOLS)/cp$(HOSTSUFF_EXE)
256MV := $(PATH_TOOLS)/mv$(HOSTSUFF_EXE)
[69]257SED := $(PATH_TOOLS)/sed$(HOSTSUFF_EXE)
258CAT := $(PATH_TOOLS)/cat$(HOSTSUFF_EXE)
259# Bourn shell clone.
260MAKESHELL := $(PATH_TOOLS)/ash$(HOSTSUFF_EXE)
261SHELL := $(MAKESHELL)
262export SHELL MAKESHELL
263
264
265#
[73]266# Message macros.
[204]267#
268
[73]269ifndef BUILD_QUIET
[75]270ifdef BUILD_DEBUG
271BUILD_VERBOSE := 9
272endif
[73]273MSG_L1 = @echo "kBuild: $1"
274ifdef BUILD_VERBOSE
275MSG_L2 = @echo "kBuild: $1"
[75]276QUIET :=
[73]277else
[75]278QUIET := @
[73]279MSG_L2 =
280endif
281ifdef BUILD_DEBUG
282MSG_L3 = @echo "kBuild: $1"
283else
284MSG_L3 =
285endif
286else
[75]287QUIET :=
[73]288MSG_L1 =
289MSG_L2 =
290MSG_L3 =
291endif
292
[130]293## ABSPATH - make paths absolute.
[129]294# This implementation is clumsy and doesn't resolve '..' and '.' components.
[73]295#
[129]296# @param $1 The paths to make absolute.
297ABSPATH = $(foreach path,$(1)\
298 ,$(strip $(if $(subst <,,$(firstword $(subst /, ,<$(path)))),\
299 $(if $(patsubst %:,,$(firstword $(subst :,: ,$(path)))),$(PATH_CURRENT)/$(path),$(path)),\
300 $(path))))
[130]301## DIRDEP - make create directory dependencies.
302#
303# @param $1 The paths to the directories which must be created.
304DIRDEP = $(foreach path,$(1),$(path)/.dir_created)
[129]305
[204]306
[129]307## Cygwin kludge.
308# This converts /cygdrive/x/% to x:%.
309#
310# @param $1 The paths to make native.
311# @remark This macro is pretty much obsolete since we don't use cygwin base make.
312ifneq ($(patsubst /cygdrive/%,%,$(CURDIR)),$(CURDIR))
313CYGPATHMIXED = $(foreach path,$(1)\
314 ,$(if $(patsubst /cygdrive/%,,$(path)),$(path),$(patsubst $(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path)))))/%,$(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path))))):/%,$(patsubst /cygdrive/%,%,$(path)))))
315else
316CYGPATHMIXED = $(1)
317endif
318
319#
[69]320# This is how we find the closest config.kmk.
321# It's a little hacky but I think it works fine.
[70]322#
323_CFGDIR := .
[78]324_CFGFILES := ./Config.kmk ./config.kmk
[69]325define def_include_config
[78]326$(eval _CFGDIR := $(_CFGDIR)/$(dir))
327_CFGFILES += $(_CFGDIR)/Config.kmk $(_CFGDIR)/config.kmk
[69]328endef
329# walk down the _RELATIVE_ path specified by DEPTH.
[78]330$(foreach dir,$(subst /, ,$(DEPTH)), $(eval $(def_include_config)) )
[69]331# add the default config file.
[78]332_CFGFILE := $(firstword $(wildcard $(_CFGFILES) $(FILE_KBUILD_CONFIG)))
[69]333_CFGFILES :=
334_CFGDIR :=
335
336# Include the config.kmk we found file (or the default one).
337include $(_CFGFILE)
338
339
340# end-of-file-content
[72]341__header_kmk__ := 1
[69]342endif # __header_kmk__
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