anchor.diff:    openssl,
     pkg-config,
     cli11
  -}@args:
  +}:
   
  -# Note that this requires clang < 9.0 to build, and currently
  -# clangStdenv provides clang 7.1 which satisfies the requirement.
  -let stdenv = if cudaSupport then clangStdenv else args.stdenv;
  -
  -in stdenv.mkDerivation rec {
  +stdenv.mkDerivation rec {
     pname = "ethminer";
     version = "0.19.0";
   
  
positive.code: {
    lib,
    stdenv,
    clangStdenv,
    fetchFromGitHub,
    opencl-headers,
    cmake,
  
negative.code:     platforms = [ "x86_64-linux" ];
      maintainers = with maintainers; [ nand0p atemu ];
      license = licenses.gpl3Only;
    };
  }
  