anchor.diff:  , openldap, lttngUst
   , babeltrace, gperf
   , cunit, snappy
  -, rocksdb
  +, rocksdb, makeWrapper
   
   # Optional Dependencies
   , yasm ? null, fcgi ? null, expat ? null
  
positive.code: 
    nativeBuildInputs = [
      cmake
      pkgconfig which git python2Packages.wrapPython
      (ensureNewerSourcesHook { year = "1980"; })
    ];
    
  
negative.code: 
    postFixup = ''
      wrapPythonPrograms
      wrapProgram $out/bin/ceph-mgr --set PYTHONPATH $out/lib/python2.7/site-packages
    '';
  
    enableParallelBuilding = true;
  