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comparison src/m/next.h @ 428:3ecd8885ac67 r21-2-22

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Import from CVS: tag r21-2-22
author cvs
date Mon, 13 Aug 2007 11:28:15 +0200
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children abe6d1db359e
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427:0a0253eac470 428:3ecd8885ac67
1 /* Configuration file for the NeXT machine.
2 Copyright (C) 1990 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 XEmacs; 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 /* Synched up with: FSF 19.31. and Emacs for NeXTstep 4.1 */
22
23 /* Say this machine is a next if not previously defined */
24
25 #ifndef NeXT
26 #define NeXT
27 #endif
28
29 /* Define how to take a char and sign-extend into an int.
30 On machines where char is signed, this is a no-op. */
31
32 #define SIGN_EXTEND_CHAR(c) (c)
33
34 /* XINT must explicitly sign-extend */
35
36 #define EXPLICIT_SIGN_EXTEND
37
38 /* Say that the text segment of a.out includes the header;
39 the header actually occupies the first few bytes of the text segment
40 and is counted in hdr.a_text. */
41
42 #define A_TEXT_OFFSET(HDR) sizeof (HDR)
43
44 /* Mask for address bits within a memory segment */
45
46 #define SEGSIZ 0x20000
47 #define SEGMENT_MASK (SEGSIZ - 1)
48
49 #define HAVE_UNIX_DOMAIN
50
51 #define LIB_X11_LIB "-L/usr/lib/X11 -lX11"
52
53 /* This avoids a problem in Xos.h when using co-Xist 3.01. */
54 #define X_NOT_POSIX
55
56 /* Conflicts in process.c between ioctl.h & tty.h use of t_foo fields */
57
58 #define NO_T_CHARS_DEFINES
59
60 /* Use our own unexec routines */
61
62 #define UNEXEC "unexnext.o"
63
64 /* We don't have a g library either, so override the -lg LIBS_DEBUG switch */
65
66 #define LIBS_DEBUG
67
68 /* We don't have a libgcc.a, so we can't let LIB_GCC default to -lgcc */
69
70 #define LIB_GCC
71
72 /* Link this program just by running cc. */
73 #define ORDINARY_LINK
74
75 /* start_of_text isn't actually used, so make it compile without error. */
76 #define TEXT_START 0
77 /* This seems to be right for end_of_text, but it may not be used anyway. */
78 #define TEXT_END get_etext ()
79 /* This seems to be right for end_of_data, but it may not be used anyway. */
80 #define DATA_END get_edata ()
81
82 /* Defining KERNEL_FILE causes lossage because sys/file.h
83 stupidly gets confused by it. */
84 #undef KERNEL_FILE
85
86 #define LD_SWITCH_MACHINE
87
88 /* #define environ _environ */
89
90 /* XEmacs change from Barry Warsaw. */
91 #ifndef NOT_C_CODE
92 /* this is only typedef'd in types.h if _POSIX_SOURCE is defined
93 * but the problem with that is that compiling with -posix links
94 * in -lposix instead of -lsys_s, and the latter defines some
95 * important NeXT AppKit symbols.
96 */
97 typedef unsigned short mode_t;
98 #endif /* ! NOT_C_CODE */
99
100 #define ASSERT_VALID_POINTER(pnt) (assert ((((int) pnt) & 1) == 0))