iceauth , ico , igt-gpu-tools , imake , intel-vaapi-driver, libFS , libICE , libSM , libX11 , libXScrnSaver ,libXau , libXaw , libXaw3d , libXaw3dXft from the xsoftware set of Slackware Linux. shasum -a256=585e380bb2340b234d123c67cd5b02513102bf8caa654084d1c4f13ea7d35eab