1 /* Configuration file for the NeXT machine.
2 Copyright (C) 1990 Free Software Foundation, Inc.
4 This file is part of GNU Emacs.
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)
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.
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. */
21 /* Synched up with: FSF 19.31. and Emacs for NeXTstep 4.1 */
23 /* Say this machine is a next if not previously defined */
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. */
32 #define SIGN_EXTEND_CHAR(c) (c)
34 /* XINT must explicitly sign-extend */
36 #define EXPLICIT_SIGN_EXTEND
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. */
42 #define A_TEXT_OFFSET(HDR) sizeof (HDR)
44 /* Mask for address bits within a memory segment */
46 #define SEGSIZ 0x20000
47 #define SEGMENT_MASK (SEGSIZ - 1)
49 #define HAVE_UNIX_DOMAIN
51 #define LIB_X11_LIB "-L/usr/lib/X11 -lX11"
53 /* This avoids a problem in Xos.h when using co-Xist 3.01. */
56 /* Conflicts in process.c between ioctl.h & tty.h use of t_foo fields */
58 #define NO_T_CHARS_DEFINES
60 /* Use our own unexec routines */
62 #define UNEXEC "unexnext.o"
64 /* We don't have a g library either, so override the -lg LIBS_DEBUG switch */
68 /* We don't have a libgcc.a, so we can't let LIB_GCC default to -lgcc */
72 /* Link this program just by running cc. */
75 /* start_of_text isn't actually used, so make it compile without error. */
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 ()
82 /* Defining KERNEL_FILE causes lossage because sys/file.h
83 stupidly gets confused by it. */
86 #define LD_SWITCH_MACHINE
88 /* #define environ _environ */
90 /* XEmacs change from Barry Warsaw. */
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.
97 typedef unsigned short mode_t;
98 #endif /* ! NOT_C_CODE */
100 #define ASSERT_VALID_POINTER(pnt) (assert ((((int) pnt) & 1) == 0))