anchor.diff:      license = licenses.gpl2Only;
       platforms = platforms.all;
       maintainers = with maintainers; [ OPNA2608 ];
  -    broken = stdenv.isDarwin;
     };
   }
  
positive.code:     sha256 = "0iddqfw951dw9xpl4w7310sl4z544507ppb12i8g4fzvlxfw2ifc";
    };
  
    postPatch = lib.optionalString stdenv.hostPlatform.isDarwin ''
      substituteInPlace BambooTracker/BambooTracker.pro \
        --replace '# Temporary known-error downgrades here' 'CPP_WARNING_FLAGS += -Wno-missing-braces'
    '';
  
    nativeBuildInputs = [ qmake qttools pkg-config ];
  
  
negative.code: { mkDerivation
  , lib
  , fetchFromGitHub
  , fetchpatch
  , qmake
  , pkg-config
  , qttools
  