anchor.diff:        ];
         cmakeEnableFlag = "GRC";
       };
  +    jsonyaml_blocks = {
  +      pythonRuntime = [
  +        python.pkgs.jsonschema
  +      ];
  +      cmakeEnableFlag = "JSONYAML_BLOCKS";
  +    };
       gr-blocks = {
         cmakeEnableFlag = "GR_BLOCKS";
       };
  
positive.code: , pname ? "gnuradio"
  , versionAttr ? {
    major = "3.10";
    minor = "1";
    patch = "1";
  }
  }:
  
  let
    sourceSha256 = "sha256-vsAK+GQzcpA9Vsa6q4RFEzVpbF7/+yZkMsemKn6VhIg=";
    featuresInfo = {
      # Needed always
      basic = {
  
negative.code:         setuptools
          click
          click-plugins
          pygccxml
        ];
        cmakeEnableFlag = "GR_MODTOOL";
      };
  