/* System description file for SCO OpenServer Release 5
   Copyright (C) 1993, 1994 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 XEmacs; see the file COPYING.  If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */

/* Synched up with: Not in FSF. */

/* Changes for SCO OpenServer 5 by Robert Lipe, robertl@dgii.com
 * Additions, enhancements by J. Kean Johnston, hug@netcom.com
 */

#define DONT_DEFINE_NO_REMAP /* `static' hack not needed */

/* JKJ: Yes its a lot like SCO 4, but different enough that its easier to
 * base it on stock SVR3 and add our stuff
 */
#include "usg5-3.h"
#define SCO_R4
#define SCO_R5

#undef SYSTEM_TYPE
#define SYSTEM_TYPE "SCO 3.2v5"

/* SCO has ptys, but with weird names */
#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);

/* We have sockets. Always. */
#ifndef HAVE_SOCKETS
#define HAVE_SOCKETS
#endif

#ifndef __GNUC__
#define LINKER cc -Xc
#else
#define LINKER gcc -Xc
#endif

#undef LIBX11_SYSTEM
#define LIBX11_SYSTEM -lsocket

#undef LIB_X11_LIB
#define LIB_X11_LIB -lX11 -lgen

#define LIBS_SYSTEM -lsocket -lPW -lgen -lcrypt -lmalloc

#ifndef MAXPATHLEN
# define MAXPATHLEN PATHSIZE
#endif

/* This is necessary to circumvent stupidity in <X11/Xosdefs.h>.  That
file checks a manifest that is only defined by xmkmf.  Alternately, we
could #define sco and I think everything would work. rjl */
#define ANSICPP 1

#ifndef HAVE_GETTIMEOFDAY
#define HAVE_GETTIMEOFDAY
#endif

#undef ADDR_CORRECT
#define ADDR_CORRECT(x) (int)((char *)(x) - (char*)0)

#define C_SWITCH_SYSTEM -D_NO_STATIC

#ifndef __GNUC__
#define C_OPTIMIZE_SWITCH -O3 -Xc
#define C_DEBUG_SWITCH -g -Xc
#else
#define C_OPTIMIZE_SWITCH -O99 -m486 -fomit-frame-pointer -Xc
#define C_DEBUG_SWITCH -g -Xc
#endif

/* configure can't get this right linking fails unless -lsocket is used.  */
#undef HAVE_XSCREENNUMBEROFSCREEN
#define HAVE_XSCREENNUMBEROFSCREEN

/* 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

#define START_FILES pre-crt0.o /usr/ccs/lib/crt1.o /usr/ccs/lib/values-Xc.o
#define LIB_STANDARD -lc

/* 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 "/usr/bin/smail -q0"
#else
#define MAIL_PROGRAM_NAME "/usr/lib/mail/execmail"
#endif

/* Tell process_send_signal to use VSUSP instead of VSWTCH.  */
#define PREFER_VSUSP

#define POSIX_SIGNALS

#undef PENDING_OUTPUT_COUNT
#define PENDING_OUTPUT_COUNT(f) ((f)->__ptr - (f)->__base)

#ifndef HAVE_VFORK
#define HAVE_VFORK
#endif

#ifdef _SCO_ELF
# undef COFF /* coz we're NOT */
# define UNEXEC  unexelf.o
# define LIB_GCC -lgcc-elf
#endif