src/s/sco4.h

   1 /* System description file for SCO 3.2v4.
   2    Copyright (C) 1993, 1994, 2002, 2003, 2004,
   3                  2005, 2006 Free Software Foundation, Inc.
   4
   5 This file is part of GNU Emacs.
   6
   7 GNU Emacs is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2, or (at your option)
  10 any later version.
  11
  12 GNU Emacs is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GNU Emacs; see the file COPYING.  If not, write to
  19 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  20 Boston, MA 02110-1301, USA.  */
  21
  22 /* Contributed by Ian Lance Taylor, ian@cygnus.com.  */
  23
  24 /* SCO is sort of like SVR3.  */
  25 #include "usg5-3.h"
  26 #define SCO_R4
  27
  28 #if 0 /* Turned off rather than make the Lisp code check for this. -- rms.
  29          I am assuming that (at least most of) the tests for usg-unix-v
  30          do the right thing for sco3.2v4 also.  Things that *might* be wrong
  31          as a result of turning off these lines include the values of
  32          ange-ftp-remote-shell-file-name (now remsh)
  33          dired-chown-program (now just chown)
  34          lpr-command (now lp)
  35          nntp-buggy-select (now t)
  36          rmail-spool-directory (now /usr/mail?)
  37          and the actions of the function print-region-1.  */
  38
  39 /* SYSTEM_TYPE should indicate the kind of system you are using.  */
  40 #undef SYSTEM_TYPE
  41 #define SYSTEM_TYPE "SCO 3.2v4"
  42 #endif
  43
  44 /* SCO supports job control.  */
  45 #undef NOMULTIPLEJOBS
  46
  47 /* SCO has termios.  */
  48 #define HAVE_TERMIOS
  49
  50 /* SCO has ptys with unusual names.  */
  51 #define HAVE_PTYS
  52
  53 #define PTY_ITERATION \
  54    for (i = 0; ; i++)
  55 #define PTY_NAME_SPRINTF \
  56   sprintf (pty_name, "/dev/ptyp%d", i);
  57 #define PTY_TTY_NAME_SPRINTF \
  58   sprintf (pty_name, "/dev/ttyp%d", i);
  59
  60 /* Sockets are an option on SCO.  If you have X, you have them.
  61    They also exist if you have TCP, but we don't know how to test
  62    for that.  */
  63 #ifdef HAVE_X_WINDOWS
  64 #define HAVE_SOCKETS
  65 #endif
  66
  67 /* Must use 'cc' to link when build with motif toolkit. */
  68 #ifndef __GNUC__
  69 #define LINKER cc
  70 #endif
  71
  72 /* This is safe since we already assumed HAVE_SOCKET
  73    if using X windows.  */
  74 #undef LIBX11_SYSTEM
  75 #define LIBX11_SYSTEM -lpt -lnls -lnsl_s -lc_s -lsocket
  76
  77 /* Motif needs -lintl on some (maybe all) ofthese systems.  */
  78 #ifdef HAVE_LIBINTL
  79 #define LIB_MOTIF -lXm -lintl
  80 #endif
  81
  82 #ifdef HAVE_INET_SOCKETS /* This comes from autoconf.  */
  83 #define HAVE_SOCKETS
  84 #endif
  85
  86 #ifdef HAVE_SOCKETS
  87 #define LIBS_SYSTEM -lsocket -lPW
  88
  89 /* SCO has gettimeofday in socket library */
  90 /* Autoconf should determine this, but for now,
  91    play safe to avoid error rather than deleting this
  92    and risking the wrong result.  */
  93 #ifndef HAVE_GETTIMEOFDAY
  94 #define HAVE_GETTIMEOFDAY
  95 #endif
  96 #endif
  97
  98 /* This enables configure to tell that we have alloca.  */
  99 #ifndef LIBS_SYSTEM
 100 #define LIBS_SYSTEM -lPW
 101 #endif
 102
 103 #ifdef HAVE_X11R5
 104 /* configure can't get this right linking fails unless -lsocket is used.  */
 105 #undef HAVE_XSCREENNUMBEROFSCREEN
 106 #define HAVE_XSCREENNUMBEROFSCREEN
 107 #endif
 108
 109 /* We don't have -loldX, and we don't need it.  */
 110 #define LIB_XMENU_LIB
 111
 112 /* SCO does have TIOCGWINSZ.  */
 113 #undef BROKEN_TIOCGWINSZ
 114 #define NEED_PTEM_H
 115
 116 /* We need to link with crt1.o and crtn.o.  */
 117 #define START_FILES pre-crt0.o /lib/crt1.o
 118 #define LIB_STANDARD -lc /lib/crtn.o
 119
 120 /* Send signals to subprocesses by "typing" signal chars at them.  */
 121 #define SIGNALS_VIA_CHARACTERS
 122
 123 /* Specify program for etc/fakemail to run.  Define SMAIL if you are
 124    using smail, don't for MMDF.  */
 125
 126 #ifdef SMAIL
 127 #define MAIL_PROGRAM_NAME "/bin/smail -q0"
 128 #else
 129 #define MAIL_PROGRAM_NAME "/usr/lib/mail/execmail"
 130 #endif
 131
 132 /* Tell process_send_signal to use VSUSP instead of VSWTCH.  */
 133 #define PREFER_VSUSP
 134
 135 /* wjs@wang.com (William Smith) says this is needed on 3.2.4.2.  */
 136 #define POSIX_SIGNALS
 137
 138 /* wjs@wiis.wang.com says SCO 3.2 v4.2 "has sockets",
 139    but only for network connections.
 140    It doesn't have the kind of sockets that emacsclient.c
 141    and emacsserver.c would use.  */
 142 #define NO_SOCKETS_IN_FILE_SYSTEM
 143
 144 #define NARROWPROTO 1
 145
 146 /* arch-tag: 4dd6fe94-bcb7-4be0-942a-ff4bc3cd914e
 147    (do not change this comment) */