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[bpt/emacs.git] / src / s / nextstep.h
1 /* Configuration file for the NeXTstep system.
2 Copyright (C) 1990, 1995 Free Software Foundation, Inc.
3
4 This file is part of GNU Emacs.
5
6 GNU Emacs is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
9 any later version.
10
11 GNU Emacs is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with GNU Emacs; see the file COPYING. If not, write to
18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
20
21 #include "bsd4-3.h"
22
23 /* SYSTEM_TYPE should indicate the kind of system you are using.
24 It sets the Lisp variable system-type. We'll need to undo the bsd one. */
25
26 #undef SYSTEM_TYPE
27 #define SYSTEM_TYPE "next-mach"
28
29 #ifndef NeXT
30 #define NeXT
31 #endif
32
33
34 /* Data type of load average, as read out of kmem. */
35
36 #define LOAD_AVE_TYPE long
37
38 /* Convert that into an integer that is 100 for a load average of 1.0 */
39
40 #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
41
42 /* Defining KERNEL_FILE causes lossage because sys/file.h
43 stupidly gets confused by it. */
44 #undef KERNEL_FILE
45
46 #define SYSTEM_MALLOC
47
48 #define environ _environ
49
50 /* This should be true for recent NeXT systems. At least since 3.2. */
51 #define HAVE_MACH_MACH_H
52
53 #if 0 /* I think these are never used--let's see. -- rms. */
54 /* Mask for address bits within a memory segment */
55
56 #define SEGSIZ 0x20000
57 #define SEGMENT_MASK (SEGSIZ - 1)
58
59 #define HAVE_UNIX_DOMAIN
60
61 /* Conflicts in process.c between ioctl.h & tty.h use of t_foo fields */
62
63 #define NO_T_CHARS_DEFINES
64
65 /* This avoids a problem in Xos.h when using co-Xist 3.01. */
66 #define X_NOT_POSIX
67 #endif /* 0 */
68 \f
69 /* Definitions for how to link. */
70
71 /* Link this program just by running cc. */
72 #define ORDINARY_LINK
73
74 #define LD_SWITCH_SYSTEM -X
75
76 /* Don't use -lc on the NeXT. */
77 #ifdef NS_TARGET /* We use the dynamic libraries under Openstep for Mach 4.0 */
78 #define LIB_STANDARD
79 #else
80 #define LIB_STANDARD -lsys_s
81 #endif
82
83 #define LIB_MATH -lm
84
85 #define START_FILES pre-crt0.o
86
87 #define LIB_X11_LIB -L/usr/lib/X11 -lX11
88
89 /* We don't have a g library either, so override the -lg LIBS_DEBUG switch */
90
91 #define LIBS_DEBUG
92
93 /* We don't have a libgcc.a, so we can't let LIB_GCC default to -lgcc */
94
95 #define LIB_GCC
96
97 /* Definitions for how to dump. */
98
99 #define UNEXEC unexnext.o
100
101 /* start_of_text isn't actually used, so make it compile without error. */
102 #define TEXT_START 0
103 /* This seems to be right for end_of_text, but it may not be used anyway. */
104 #define TEXT_END get_etext ()
105 /* This seems to be right for end_of_data, but it may not be used anyway. */
106 #define DATA_END get_edata ()
107
108 /* Don't include string.h--it causes trouble. */
109 #undef HAVE_STRING_H
110
111 /* Tell emacs.c not to define abort. */
112 #define NO_ABORT
113
114 /* arch-tag: 5cd6fed4-a0be-4402-9349-85a80bc01d57
115 (do not change this comment) */