/* System description file for SCO 3.2v4.
- Copyright (C) 1993 Free Software Foundation, Inc.
+ Copyright (C) 1993, 1994 Free Software Foundation, Inc.
This file is part of GNU Emacs.
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. */
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
/* Contributed by Ian Lance Taylor, ian@cygnus.com. */
/* SCO is sort of like SVR3. */
#include "usg5-3.h"
+#define SCO_R4
#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
/* SCO has termios. */
#define HAVE_TERMIOS
-/* SCO has timeval. */
-#define HAVE_TIMEVAL
-
/* SCO has ptys with unusual names. */
#define HAVE_PTYS
#define PTY_TTY_NAME_SPRINTF \
sprintf (pty_name, "/dev/ttyp%d", i);
-/* SCO perhaps has bcopy, et. al. */
-#ifdef HAVE_BCOPY
-#define BSTRING
-#endif
-
/* 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. */
#define HAVE_SOCKETS
#endif
+/* Must use 'cc' to link when build with motif toolkit. */
+#ifndef __GNUC__
+#define LINKER cc
+#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
+/* Motif needs -lintl on some (maybe all) ofthese systems. */
+#ifdef HAVE_LIBINTL
+#define LIB_MOTIF -lXm -lintl
+#endif
+
#ifdef HAVE_INET_SOCKETS /* This comes from autoconf. */
#define HAVE_SOCKETS
#endif
#ifdef HAVE_SOCKETS
-#define LIBS_SYSTEM -lsocket
+#define LIBS_SYSTEM -lsocket -lPW
/* SCO has gettimeofday in socket library */
/* Autoconf should determine this, but for now,
#endif
#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
/* We don't have -loldX, and we don't need it. */
#define LIB_XMENU_LIB
+/* doug@zadall.com says SCO 3.2v4.2 mktime botches time arithmetic as used
+ by display-time. */
+#define BROKEN_MKTIME 1
+
/* SCO does have TIOCGWINSZ. */
#undef BROKEN_TIOCGWINSZ
#define NEED_PTEM_H
#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