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dnl Check for su
AC_PATH_PROG(path_su, "su", "no")
if test "$path_su" = "no"; then
AC_MSG_WARN(su was not found)
else
AC_DEFINE_UNQUOTED(__PATH_SU, "$path_su", [path to su])
fi
dnl Check for sudo
AC_PATH_PROG(path_sudo, "sudo", "no")
if test "$path_sudo" = "no"; then
AC_MSG_WARN(sudo was not found)
else
AC_DEFINE_UNQUOTED(__PATH_SUDO, "$path_sudo", [path to sudo])
fi
AC_ARG_WITH(sudo-tdesu-backend,
AC_HELP_STRING([--with-sudo-tdesu-backend],
[use sudo as backend for tdesu (default is su)]),
[
if test x$withval = xyes; then
use_tdesu_backend="sudo"
else
use_tdesu_backend="su"
fi
],
use_tdesu_backend="su"
)
if test x$use_tdesu_backend = xsudo -a x$path_sudo = xno; then
AC_MSG_ERROR(sudo was chosen as tdesu backend, but was not found in path.)
fi
AC_DEFINE_UNQUOTED(DEFAULT_SUPER_USER_COMMAND, "$use_tdesu_backend", [Use su or sudo])
dnl Check for POSIX.1b scheduling
AC_MSG_CHECKING([POSIX.1b scheduling])
AC_TRY_LINK([
#include <sched.h>
],
[
sched_getscheduler(0);
],
have_rtsched="yes", have_rtsched="no")
if test "$have_rtsched" = "yes"; then
AC_DEFINE(POSIX1B_SCHEDULING, 1, [Define if you have POSIX.1b scheduling])
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
dnl Check for initgroups()
AC_CHECK_FUNCS(initgroups)
dnl openpty stuff
AC_CHECK_HEADERS(libutil.h util.h pty.h)
AC_CHECK_LIB(util, openpty, [AC_DEFINE_UNQUOTED(HAVE_OPENPTY, 1, [Define if you have openpty in -lutil])])
AC_CHECK_FUNCS(openpty initgroups setgroups getgroups grantpt setpriority getpt unlockpt ptsname)
AH_VERBATIM(_OPENPTY,
[
/*
* Steven Schultz <sms at to.gd-es.com> tells us :
* BSD/OS 4.2 doesn't have a prototype for openpty in its system header files
*/
#ifdef __bsdi__
__BEGIN_DECLS
int openpty(int *, int *, char *, struct termios *, struct winsize *);
__END_DECLS
#endif
])
dnl irix pty stuff
AC_CHECK_FUNCS(_getpty)
AC_MSG_CHECKING([for struct ucred])
AC_CACHE_VAL(kde_cv_have_struct_ucred,
[
AC_TRY_COMPILE(
[
#include <sys/socket.h>
],
[
struct ucred cred;
], kde_cv_have_struct_ucred=yes,
kde_cv_have_struct_ucred=no)
])
AC_MSG_RESULT($kde_cv_have_struct_ucred)
if test "$kde_cv_have_struct_ucred" = yes; then
AC_DEFINE(HAVE_STRUCT_UCRED,1, [Define if struct ucred is present from sys/socket.h])
fi
AC_CHECK_FUNCS(getpeereid)
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