anchor.diff:  {
  -  stdenv,
  +  clangStdenv,
     fetchFromGitHub,
     opencl-headers,
     cmake,
  
positive.code:   cli11
  }:
  
  stdenv.mkDerivation rec {
    pname = "ethminer";
    version = "0.18.0";
  
  
negative.code:     platforms = [ "x86_64-linux" ];
      maintainers = with maintainers; [ nand0p ];
      license = licenses.gpl2;
    };
  }
  