{ stdenv, fetchFromGitHub, python, xorg, makeWrapper }: stdenv.mkDerivation rec { pname = "disper"; version = "0.3.1.1"; src = fetchFromGitHub { owner = "apeyser"; repo = pname; rev = "${pname}-${version}"; sha256 = "1kl4py26n95q0690npy5mc95cv1cyfvh6kxn8rvk62gb8scwg9zn"; }; nativeBuildInputs = [ makeWrapper ]; buildInputs = [ python ]; preConfigure = '' export makeFlags="PREFIX=$out" ''; postInstall = '' wrapProgram $out/bin/disper \ --prefix "LD_LIBRARY_PATH" : "${stdenv.lib.makeLibraryPath [ xorg.libXrandr xorg.libX11 ]}" ''; meta = { description = "On-the-fly display switch utility"; homepage = "http://willem.engen.nl/projects/disper/"; platforms = stdenv.lib.platforms.unix; license = stdenv.lib.licenses.gpl3; }; }