qlcplus.nix

 #{ stdenv, fetchurl, qtbase, qtmultimedia, qttools, alsa-lib, libusb }: 
 with import <nixpkgs> {};

# TODO: disable some plugins

 stdenv.mkDerivation {
  name = "qlcplus-4.11.0";
  src = ./qlcplus-QLC-_4.11.0;
  buildInputs = [ qt5.qtbase qt5.qtscript qt5.qtmultimedia qt5.qttools alsaLib libusb libudev qt5.qmakeHook ];
  nativeBuildInputs = [ pkgconfig ];
  postPatch = ''
    substituteInPlace "variables.pri" \
      --replace "INSTALLROOT += /usr" "INSTALLROOT += \$\$(out)"
    substituteInPlace "translate.sh" \
      --replace "/bin/bash" "${bash}/bin/bash"
  '';
  enableParallelBuilding = true;
}