if test "$LUSBLIB" = "no"; then
  echo
  echo "   Problem!  libusb library not found, get it from"
  echo "   http://libusb.sourceforge.net"
fi

if (test x"$USB_LIBS" = x""); then
  echo ""
  echo "Logitech mouse support is disabled. Provide libusb to enable it."
  echo ""
fi
