Commit | Line | Data |
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1c71e0ff | 1 | /* System description file for SCO 3.2v4. |
3a22ee35 | 2 | Copyright (C) 1993, 1994 Free Software Foundation, Inc. |
1c71e0ff JB |
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 | |
3b7ad313 EN |
18 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
19 | Boston, MA 02111-1307, USA. */ | |
1c71e0ff JB |
20 | |
21 | /* Contributed by Ian Lance Taylor, ian@cygnus.com. */ | |
22 | ||
23 | /* SCO is sort of like SVR3. */ | |
24 | #include "usg5-3.h" | |
d5283a4c | 25 | #define SCO_R4 |
1c71e0ff | 26 | |
b7e4bce2 RS |
27 | #if 0 /* Turned off rather than make the Lisp code check for this. -- rms. |
28 | I am assuming that (at least most of) the tests for usg-unix-v | |
29 | do the right thing for sco3.2v4 also. Things that *might* be wrong | |
30 | as a result of turning off these lines include the values of | |
31 | ange-ftp-remote-shell-file-name (now remsh) | |
32 | dired-chown-program (now just chown) | |
33 | lpr-command (now lp) | |
34 | nntp-buggy-select (now t) | |
35 | rmail-spool-directory (now /usr/mail?) | |
36 | and the actions of the function print-region-1. */ | |
37 | ||
1c71e0ff JB |
38 | /* SYSTEM_TYPE should indicate the kind of system you are using. */ |
39 | #undef SYSTEM_TYPE | |
40 | #define SYSTEM_TYPE "SCO 3.2v4" | |
b7e4bce2 | 41 | #endif |
1c71e0ff JB |
42 | |
43 | /* SCO supports job control. */ | |
44 | #undef NOMULTIPLEJOBS | |
45 | ||
46 | /* SCO has termios. */ | |
47 | #define HAVE_TERMIOS | |
48 | ||
1c71e0ff JB |
49 | /* SCO has ptys with unusual names. */ |
50 | #define HAVE_PTYS | |
51 | ||
0df1099d RS |
52 | #define PTY_ITERATION \ |
53 | for (i = 0; ; i++) | |
1c71e0ff | 54 | #define PTY_NAME_SPRINTF \ |
0df1099d | 55 | sprintf (pty_name, "/dev/ptyp%d", i); |
1c71e0ff | 56 | #define PTY_TTY_NAME_SPRINTF \ |
0df1099d | 57 | sprintf (pty_name, "/dev/ttyp%d", i); |
1c71e0ff | 58 | |
0df1099d RS |
59 | /* Sockets are an option on SCO. If you have X, you have them. |
60 | They also exist if you have TCP, but we don't know how to test | |
61 | for that. */ | |
1c71e0ff JB |
62 | #ifdef HAVE_X_WINDOWS |
63 | #define HAVE_SOCKETS | |
64 | #endif | |
65 | ||
635389e4 RS |
66 | /* Must use 'cc' to link when build with motif toolkit. */ |
67 | #ifndef __GNUC__ | |
68 | #define LINKER cc | |
69 | #endif | |
70 | ||
ec9d0f50 RS |
71 | /* This is safe since we already assumed HAVE_SOCKET |
72 | if using X windows. */ | |
73 | #undef LIBX11_SYSTEM | |
74 | #define LIBX11_SYSTEM -lpt -lnls -lnsl_s -lc_s -lsocket | |
75 | ||
fea0b06d RS |
76 | #ifdef HAVE_INET_SOCKETS /* This comes from autoconf. */ |
77 | #define HAVE_SOCKETS | |
78 | #endif | |
79 | ||
1c71e0ff | 80 | #ifdef HAVE_SOCKETS |
0952210a | 81 | #define LIBS_SYSTEM -lsocket -lPW |
0df1099d RS |
82 | |
83 | /* SCO has gettimeofday in socket library */ | |
5f5783ce RS |
84 | /* Autoconf should determine this, but for now, |
85 | play safe to avoid error rather than deleting this | |
86 | and risking the wrong result. */ | |
87 | #ifndef HAVE_GETTIMEOFDAY | |
0df1099d | 88 | #define HAVE_GETTIMEOFDAY |
1c71e0ff | 89 | #endif |
5f5783ce | 90 | #endif |
1c71e0ff | 91 | |
0952210a RS |
92 | /* This enables configure to tell that we have alloca. */ |
93 | #ifndef LIBS_SYSTEM | |
94 | #define LIBS_SYSTEM -lPW | |
95 | #endif | |
96 | ||
cd23c8db RS |
97 | #ifdef HAVE_X11R5 |
98 | /* configure can't get this right linking fails unless -lsocket is used. */ | |
99 | #undef HAVE_XSCREENNUMBEROFSCREEN | |
100 | #define HAVE_XSCREENNUMBEROFSCREEN | |
101 | #endif | |
102 | ||
1c71e0ff JB |
103 | /* We don't have -loldX, and we don't need it. */ |
104 | #define LIB_XMENU_LIB | |
105 | ||
8db5fdf5 PE |
106 | /* doug@zadall.com says SCO 3.2v4.2 mktime botches time arithmetic as used |
107 | by display-time. */ | |
108 | #define BROKEN_MKTIME 1 | |
109 | ||
1c71e0ff JB |
110 | /* SCO does have TIOCGWINSZ. */ |
111 | #undef BROKEN_TIOCGWINSZ | |
112 | #define NEED_PTEM_H | |
113 | ||
1c71e0ff JB |
114 | /* We need to link with crt1.o and crtn.o. */ |
115 | #define START_FILES pre-crt0.o /lib/crt1.o | |
116 | #define LIB_STANDARD -lc /lib/crtn.o | |
0df1099d RS |
117 | |
118 | /* Send signals to subprocesses by "typing" signal chars at them. */ | |
119 | #define SIGNALS_VIA_CHARACTERS | |
120 | ||
121 | /* Specify program for etc/fakemail to run. Define SMAIL if you are | |
122 | using smail, don't for MMDF. */ | |
123 | ||
124 | #ifdef SMAIL | |
125 | #define MAIL_PROGRAM_NAME "/bin/smail -q0" | |
126 | #else | |
127 | #define MAIL_PROGRAM_NAME "/usr/lib/mail/execmail" | |
128 | #endif | |
63456da5 RS |
129 | |
130 | /* miano@acosta.enet.dec.com says these are needed. */ | |
131 | #define bcopy(b1,b2,len) memmove (b2, b1, len) | |
132 | #define bzero(b,len) memset (b, 0, len) | |
133 | #define bcmp(b1,b2,len) memcmp (b1, b2, len) | |
882d8079 RS |
134 | |
135 | /* Tell process_send_signal to use VSUSP instead of VSWTCH. */ | |
136 | #define PREFER_VSUSP | |
88f7cc60 RS |
137 | |
138 | /* wjs@wang.com (William Smith) says this is needed on 3.2.4.2. */ | |
139 | #define POSIX_SIGNALS | |
bf47de8e RS |
140 | |
141 | /* wjs@wiis.wang.com says SCO 3.2 v4.2 "has sockets", | |
142 | but only for network connections. | |
143 | It doesn't have the kind of sockets that emacsclient.c | |
144 | and emacsserver.c would use. */ | |
145 | #define NO_SOCKETS_IN_FILE_SYSTEM |