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/* System description file for SCO 3.2v5.
Copyright (C) 1996 Free Software Foundation, Inc.
This file is part of GNU Emacs.
GNU Emacs is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Emacs; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* Contributed by Mark Diekhans <markd@grizzly.com>. */
/* SCO is sort of like SVR3. */
#include "usg5-3.h"
#define SCO_R5
#if 0 /* Turned off rather than make the Lisp code check for this. -- rms.
I am assuming that (at least most of) the tests for usg-unix-v
do the right thing for sco3.2v4 also. Things that *might* be wrong
as a result of turning off these lines include the values of
ange-ftp-remote-shell-file-name (now remsh)
dired-chown-program (now just chown)
lpr-command (now lp)
nntp-buggy-select (now t)
rmail-spool-directory (now /usr/mail?)
and the actions of the function print-region-1. */
/* SYSTEM_TYPE should indicate the kind of system you are using. */
#undef SYSTEM_TYPE
#define SYSTEM_TYPE "SCO 3.2v4"
#endif
/* SCO supports job control. */
#undef NOMULTIPLEJOBS
/* SCO has termios. */
#define HAVE_TERMIOS
/* SCO has ptys with unusual names. */
#define HAVE_PTYS
#define PTY_ITERATION \
for (i = 0; ; i++)
#define PTY_NAME_SPRINTF \
sprintf (pty_name, "/dev/ptyp%d", i);
#define PTY_TTY_NAME_SPRINTF \
sprintf (pty_name, "/dev/ttyp%d", i);
/* Sockets are an option on SCO. If you have X, you have them.
They also exist if you have TCP, but we don't know how to test
for that. */
#ifdef HAVE_X_WINDOWS
#define HAVE_SOCKETS
#endif
#ifndef __GNUC__
#define LINKER ld
#endif
/* This is safe since we already assumed HAVE_SOCKET
if using X windows. */
#undef LIBX11_SYSTEM
#define LIBX11_SYSTEM -lpt -lnls -lnsl_s -lc_s -lsocket
#undef LIB_X11_LIB
#define LIB_X11_LIB -lX11
#ifdef HAVE_INET_SOCKETS /* This comes from autoconf. */
#define HAVE_SOCKETS
#endif
#ifdef HAVE_SOCKETS
#define LIBS_SYSTEM -lsocket -lPW
#endif
#ifndef HAVE_GETTIMEOFDAY
#define HAVE_GETTIMEOFDAY
#endif
/* This enables configure to tell that we have alloca. */
#ifndef LIBS_SYSTEM
#define LIBS_SYSTEM -lPW
#endif
#ifdef HAVE_X11R5
/* configure can't get this right linking fails unless -lsocket is used. */
#undef HAVE_XSCREENNUMBEROFSCREEN
#define HAVE_XSCREENNUMBEROFSCREEN
#endif
/* We don't have -loldX, and we don't need it. */
#define LIB_XMENU_LIB
/* SCO does have TIOCGWINSZ. */
#undef BROKEN_TIOCGWINSZ
#define NEED_PTEM_H
/* We need to link with crt1.o and crtn.o. */
#define START_FILES pre-crt0.o /lib/crt1.o
#define LIB_STANDARD -lc /lib/crtn.o
/* Send signals to subprocesses by "typing" signal chars at them. */
#define SIGNALS_VIA_CHARACTERS
/* Specify program for etc/fakemail to run. Define SMAIL if you are
using smail, don't for MMDF. */
#ifdef SMAIL
#define MAIL_PROGRAM_NAME "/bin/smail -q0"
#else
#define MAIL_PROGRAM_NAME "/usr/lib/mail/execmail"
#endif
/* miano@acosta.enet.dec.com says these are needed. */
#define bcopy(b1,b2,len) memmove (b2, b1, len)
#define bzero(b,len) memset (b, 0, len)
#define bcmp(b1,b2,len) memcmp (b1, b2, len)
/* Tell process_send_signal to use VSUSP instead of VSWTCH. */
#define PREFER_VSUSP
/* wjs@wang.com (William Smith) says this is needed on 3.2.4.2. */
#define POSIX_SIGNALS
/* wjs@wiis.wang.com says SCO 3.2 v4.2 "has sockets",
but only for network connections.
It doesn't have the kind of sockets that emacsclient.c
and emacsserver.c would use. */
#define NO_SOCKETS_IN_FILE_SYSTEM
#ifndef PENDING_OUTPUT_COUNT
#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->__ptr - (FILE)->__base)
#endif
#ifndef HAVE_VFORK
#define HAVE_VFORK
#endif
/* Use ELF and get real shared libraries */
#undef COFF
#define ELF
#define UNEXEC unexelf.o
#define C_SWITCH_SYSTEM -belf
#define LD_SWITCH_SYSTEM -belf
/* SCO has a working alloca in libPW */
#define HAVE_ALLOCA
/* Don't disable static function, as SCO's header files have some.*/
#undef static
#undef START_FILES
#define START_FILES pre-crt0.o /usr/ccs/lib/crt1.o /usr/ccs/lib/values-Xt.o
#undef LIB_STANDARD
#define LIB_STANDARD -lc /usr/ccs/lib/crtn.o
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