anchor.diff:      platforms = [ "x86_64-linux" ];
       maintainers = with maintainers; [ nand0p ];
       license = licenses.gpl2;
  -    # Doesn't build with gcc9, and if overlayed to use gcc8 stdenv fails on CUDA issues.
  -    broken = true;
     };
  -
   }
  
positive.code:   cli11
  }:
  
  stdenv.mkDerivation rec {
    pname = "ethminer";
    version = "0.18.0";
  
  
negative.code: {
    clangStdenv,
    fetchFromGitHub,
    opencl-headers,
    cmake,
  