1102644Snectardnl
2178825Sdfrdnl $Id: telnet.m4 15435 2005-06-16 19:45:52Z lha $
3102644Snectardnl
4102644Snectardnl stuff used by telnet
5102644Snectar
6102644SnectarAC_DEFUN([rk_TELNET],[
7102644SnectarAC_DEFINE(AUTHENTICATION, 1, 
8102644Snectar	[Define if you want authentication support in telnet.])dnl
9102644SnectarAC_DEFINE(ENCRYPTION, 1,
10102644Snectar	[Define if you want encryption support in telnet.])dnl
11102644SnectarAC_DEFINE(DES_ENCRYPTION, 1,
12102644Snectar	[Define if you want to use DES encryption in telnet.])dnl
13102644SnectarAC_DEFINE(DIAGNOSTICS, 1,
14102644Snectar	[Define this to enable diagnostics in telnet.])dnl
15102644SnectarAC_DEFINE(OLD_ENVIRON, 1,
16102644Snectar	[Define this to enable old environment option in telnet.])dnl
17102644Snectarif false; then
18102644Snectar	AC_DEFINE(ENV_HACK, 1,
19102644Snectar		[Define this if you want support for broken ENV_{VAR,VAL} telnets.])
20102644Snectarfi
21102644Snectar
22102644Snectar# Simple test for streamspty, based on the existance of getmsg(), alas
23102644Snectar# this breaks on SunOS4 which have streams but BSD-like ptys
24102644Snectar#
25102644Snectar# And also something wierd has happend with dec-osf1, fallback to bsd-ptys
26102644Snectar
27102644Snectarcase "$host" in
28102644Snectar*-*-aix3*|*-*-sunos4*|*-*-osf*|*-*-hpux1[[01]]*)
29102644Snectar	;;
30102644Snectar*)
31102644Snectar	AC_CHECK_FUNC(getmsg)
32102644Snectar	if test "$ac_cv_func_getmsg" = "yes"; then
33102644Snectar		AC_CACHE_CHECK([if getmsg works], ac_cv_func_getmsg_works,
34178825Sdfr		AC_RUN_IFELSE([AC_LANG_SOURCE([[
35102644Snectar			#include <stdio.h>
36102644Snectar			#include <errno.h>
37102644Snectar
38178825Sdfr			int main(int argc, char **argv)
39102644Snectar			{
40102644Snectar			  int ret;
41102644Snectar			  ret = getmsg(open("/dev/null", 0), NULL, NULL, NULL);
42102644Snectar			  if(ret < 0 && errno == ENOSYS)
43102644Snectar			    return 1;
44102644Snectar			  return 0;
45102644Snectar			}
46178825Sdfr			]])], [ac_cv_func_getmsg_works=yes], 
47178825Sdfr			[ac_cv_func_getmsg_works=no],
48178825Sdfr			[ac_cv_func_getmsg_works=no]))
49102644Snectar		if test "$ac_cv_func_getmsg_works" = "yes"; then
50102644Snectar			AC_DEFINE(HAVE_GETMSG, 1,
51102644Snectar				[Define if you have a working getmsg.])
52102644Snectar			AC_DEFINE(STREAMSPTY, 1,
53102644Snectar				[Define if you have streams ptys.])
54102644Snectar		fi
55102644Snectar	fi
56102644Snectar	;;
57102644Snectaresac
58102644Snectar
59102644SnectarAH_BOTTOM([
60102644Snectar#if defined(ENCRYPTION) && !defined(AUTHENTICATION)
61102644Snectar#define AUTHENTICATION 1
62102644Snectar#endif
63102644Snectar
64102644Snectar/* Set this to the default system lead string for telnetd 
65102644Snectar * can contain %-escapes: %s=sysname, %m=machine, %r=os-release
66102644Snectar * %v=os-version, %t=tty, %h=hostname, %d=date and time
67102644Snectar */
68102644Snectar#undef USE_IM
69102644Snectar
70102644Snectar/* Used with login -p */
71102644Snectar#undef LOGIN_ARGS
72102644Snectar
73102644Snectar/* set this to a sensible login */
74102644Snectar#ifndef LOGIN_PATH
75102644Snectar#define LOGIN_PATH BINDIR "/login"
76102644Snectar#endif
77102644Snectar])
78102644Snectar])
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