anchor.diff:  , stdenv
   , fetchurl
   , autoPatchelfHook
  +, openssl
   , zlib
   , lvm2  # LVM image backup and restore functions (optional)
   , acl  # EXT2/EXT3/XFS ACL support (optional)
  
positive.code: 
    unwrapped = stdenv.mkDerivation rec {
      name = "tsm-client-${version}-unwrapped";
      version = "8.1.8.0";
      src = fetchurl {
        url = mkSrcUrl version;
        sha256 = "0c1d0jm0i7qjd314nhj2vj8fs7sncm1x2n4d6dg4049jniyvjhpk";
      };
      inherit meta;
  
  
negative.code:       autoPatchelfHook
      ];
      buildInputs = [
        openssl
        stdenv.cc.cc
        zlib
      ];
  