anchor.diff:  
       # Make sure libs in $lib/lib don't reference $out/lib
       find $lib/lib -name \*.so\* -type f -exec patchelf --shrink-rpath {} \;
  -    
  +
       wrapPythonPrograms $out/bin
     '';
  +
  +  passthru.version = version;
   
     meta = with stdenv.lib; {
       description = "Distributed storage system";
  
positive.code:     platforms = with platforms;
        x86_64-linux;
    };
  
    passthru.version = version;
  }
  
negative.code:     )
    '';
  
    outputs = [
      "out"
      "lib"
    ];
  
    postInstall = ''
      # Bring in lib as a native build input
  