1/*
2 * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * "Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
7 * Reserved.  This file contains Original Code and/or Modifications of
8 * Original Code as defined in and that are subject to the Apple Public
9 * Source License Version 1.0 (the 'License').  You may not use this file
10 * except in compliance with the License.  Please obtain a copy of the
11 * License at http://www.apple.com/publicsource and read it before using
12 * this file.
13 *
14 * The Original Code and all software distributed under the License are
15 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
16 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
17 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
19 * License for the specific language governing rights and limitations
20 * under the License."
21 *
22 * @APPLE_LICENSE_HEADER_END@
23 */
24/* Copyright (c) Apple Computer, Inc. All rights reserved. */
25
26#include <config.h>
27
28
29/*
30 * Config has a global notion of which machine type is
31 * being used.  It uses the name of the machine in choosing
32 * files and directories.  Thus if the name of the machine is ``vax'',
33 * it will build from ``Makefile.vax'' and use ``../vax/inline''
34 * in the makerules, etc.
35 */
36int	machine;
37const char	*machinename;
38
39/*
40 * For each machine, a set of CPU's may be specified as supported.
41 * These and the options (below) are put in the C flags in the makefile.
42 */
43
44struct cputype  *cputype;
45
46/*
47 * In order to configure and build outside the kernel source tree,
48 * we may wish to specify where the source tree lives.
49 */
50const char *source_directory;
51const char *object_directory;
52char *config_directory;
53
54/*
55 * A set of options may also be specified which are like CPU types,
56 * but which may also specify values for the options.
57 * A separate set of options may be defined for make-style options.
58 */
59struct opt *opt, *mkopt, *opt_tail, *mkopt_tail;
60
61char	*ident;
62
63int	do_trace;
64
65#if	MACHINE_VAX
66int	seen_mba, seen_uba;
67#endif
68
69int	seen_vme, seen_mbii;
70
71struct	device *dtab;
72
73char	errbuf[80];
74int	yyline;
75
76struct	file_list *ftab, *conf_list, **confp;
77char	*build_directory;
78
79int	profiling = 0;
80
81int	maxusers;
82
83