use_x11_xrandr="yes"
AC_CHECK_HEADER(X11/Xlib.h,,[use_x11_xrandr="no"])
AC_CHECK_HEADER(X11/Xatom.h,,[use_x11_xrandr="no"])
use_x11_xrandr="yes"
AC_CHECK_HEADER(X11/Xlib.h,,[use_x11_xrandr="no"])
AC_CHECK_HEADER(X11/Xatom.h,,[use_x11_xrandr="no"])
AC_CHECK_LIB(X11,XOpenDisplay,,[use_x11_xrandr="no"])
AC_CHECK_LIB(Xrandr,XRRGetScreenResources,,[use_x11_xrandr="no"])
if test "x$use_x11_xrandr" = "xyes"; then
AC_CHECK_LIB(X11,XOpenDisplay,,[use_x11_xrandr="no"])
AC_CHECK_LIB(Xrandr,XRRGetScreenResources,,[use_x11_xrandr="no"])
if test "x$use_x11_xrandr" = "xyes"; then