anchor.diff:  
     installPhase = ''
       runHook preInstall
  +
       mkdir -p $out/bin
       mv qarte $out/bin/
       substituteInPlace $out/bin/qarte \
  
positive.code: 
      mkdir -p $out/share/qarte
      mv * $out/share/qarte/
      runHook postInstall
    '';
  
  
negative.code:       --prefix PATH : ${rtmpdump}/bin
    '';
  
    meta = with lib; {
      homepage = "https://launchpad.net/qarte";
      description = "A recorder for Arte TV Guide and Arte Concert";
      license = licenses.gpl3;
      maintainers = with maintainers; [ vbgl ];
      platforms = platforms.linux;
    };
  }
  