libutil.h \
sys/ioctl.h \
sys/stropts.h \
+ stropts.h \
)
AC_CHECK_FUNCS( \
if test x$ac_cv_func_getpt = xyes -o x$ac_cv_func_posix_openpt = xyes -o x$have_clone = xyes; then
AC_MSG_CHECKING(for UNIX98 ptys)
- AC_TRY_LINK([#include <stdlib.h>],
- [grantpt(0);unlockpt(0);ptsname(0);],
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdlib.h>]],
+ [[grantpt(0);unlockpt(0);ptsname(0);]])],
[unix98_pty=yes
AC_DEFINE(UNIX98_PTY, 1, "")
AC_MSG_RESULT(yes)],
updlastlogx \
)
-AC_CHECK_HEADERS( \
- utmp.h \
- utmpx.h \
- lastlog.h \
-)
+AC_CHECK_HEADERS(lastlog.h)
dnl# --------------------------------------------------------------------------
dnl# DO ALL UTMP AND WTMP CHECKING
dnl# check for host field in utmp structure
dnl# --------------------------------------------
-AC_CHECK_HEADER(utmp.h,
+AC_CHECK_HEADERS(utmp.h,
[AC_CACHE_CHECK([for struct utmp], struct_utmp,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#include <utmp.h>]], [[struct utmp ut;]])],[struct_utmp=yes],[struct_utmp=no])])
if test x$struct_utmp_pid = xyes; then
AC_DEFINE(HAVE_UTMP_PID, 1, Define if struct utmp contains ut_pid)
fi
-) dnl# AC_CHECK_HEADER(utmp.h
+) dnl# AC_CHECK_HEADERS(utmp.h
dnl# --------------------------------------------
-AC_CHECK_HEADER(utmpx.h,
+AC_CHECK_HEADERS(utmpx.h,
[AC_CACHE_CHECK([for struct utmpx], struct_utmpx,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#include <utmpx.h>]], [[struct utmpx ut;]])],[struct_utmpx=yes],[struct_utmpx=no])])
fi
AC_CACHE_CHECK(for session in utmpx struct, struct_utmpx_session,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <utmpx.h>],
-[struct utmpx utx; utx.ut_session;],
-struct_utmpx_session=yes, struct_utmpx_session=no)])
+[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
+#include <utmpx.h>]], [[struct utmpx utx; utx.ut_session;]])],[struct_utmpx_session=yes],[struct_utmpx_session=no])])
if test x$struct_utmpx_session = xyes; then
AC_DEFINE(HAVE_UTMPX_SESSION, 1, Define if struct utmpx contains ut_session)
fi
-) dnl# AC_CHECK_HEADER(utmpx.h
+) dnl# AC_CHECK_HEADERS(utmpx.h
dnl# --------------------------------------------------------------------------
dnl# check for struct lastlog
AC_DEFUN([SCM_RIGHTS_CHECK],
[
AC_CACHE_CHECK(for unix-compliant filehandle passing ability, can_pass_fds,
-[AC_TRY_LINK([
+[AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <cstddef> // broken bsds (is that redundant?) need this
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/uio.h>
-],[
+]], [[
{
msghdr msg;
iovec iov;
return sendmsg (3, &msg, 0);
}
-],[can_pass_fds=yes],[can_pass_fds=no])])
+]])],[can_pass_fds=yes],[can_pass_fds=no])])
if test x$can_pass_fds = xyes; then
AC_DEFINE(HAVE_UNIX_FDPASS, 1, Define if sys/socket.h defines the necessary macros/functions for file handle passing)
else
AC_DEFUN([TTY_GROUP_CHECK],
[
AC_CACHE_CHECK([for tty group], tty_group,
-[AC_TRY_RUN([
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
return 0;
else
return 1;
-}],
-[tty_group=yes],[tty_group=no],[tty_group=no])])
+}]])],[tty_group=yes],[tty_group=no],[tty_group=no])])
if test x$tty_group = xyes; then
AC_DEFINE(TTY_GID_SUPPORT, 1, "")
fi])