Initial revision

1 files changed, 167 insertions, 0 deletions

diff --git a/src/s/sco5.h b/src/s/sco5.h
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+/* System description file for SCO 3.2v5.
+   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 GNU Emacs; see the file COPYING.  If not, write to
+the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+/* Contributed by Ian Lance Taylor, ian@cygnus.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