anchor.diff:        "https://download.videolan.org/contrib/live555/live.${version}.tar.gz"
         "mirror://sourceforge/slackbuildsdirectlinks/live.${version}.tar.gz"
       ];
  -    sha256 = "sha256-bwwfinHOtQa8v5abArSww2l7ThXa623LqYcsh0XOksY=";
  +    sha256 = "sha256-84OUQw++RNqH3sAY4S6yXRJXZY+5T0VdTIUqELuVdV0=";
     };
   
     nativeBuildInputs = lib.optional stdenv.isDarwin darwin.cctools;
  
positive.code:   configurePhase = ''
      runHook preConfigure
  
      ./genMakefiles ${{
        x86_64-darwin = "macosx-catalina";
        i686-linux = "linux";
        x86_64-linux = "linux-64bit";
        aarch64-linux = "linux-64bit";
      }.${stdenv.hostPlatform.system} or (throw "Unsupported platform ${stdenv.hostPlatform.system}")}
  
      runHook postConfigure
    '';
  
    installPhase = ''
      runHook preInstall
  
      for dir in BasicUsageEnvironment groupsock liveMedia UsageEnvironment; do
        install -dm755 $out/{bin,lib,include/$dir}
        install -m644 $dir/*.a "$out/lib"
        install -m644 $dir/include/*.h* "$out/include/$dir"
      done
  
      runHook postInstall
    '';
  
    enableParallelBuilding = true;
  
  
negative.code:     license = licenses.lgpl21Plus;
      maintainers = with maintainers; [ AndersonTorres ];
      platforms = platforms.unix;
    };
  }
  