anchor.diff:  , flex
   , makeWrapper
   , python2
  +, rpcsvc-proto
   
   , acl
   , attr
  
positive.code:     flex
      makeWrapper
      python2
    ];
  
    buildInputs = [
  
negative.code:   src = fetchurl {
      url = "https://download.gluster.org/pub/gluster/glusterfs/${versionMajor}/"
        + "${version}/${name}.tar.gz";
      sha256 = "842eaff5e7abb1bb56b00127ceb1ffb9dc62ffc6ce3fa851fb434f4989b76d2f";
    };
  
    nativeBuildInputs = [
  