anchor.diff:  
     ${if enableLite then "LIBNAME" else null} = "librocksdb_lite";
     ${if enableLite then "CXXFLAGS" else null} = "-DROCKSDB_LITE=1";
  +  
  +  buildAndInstallFlags = [
  +    "USE_RTTI=1"
  +    "DEBUG_LEVEL=0"
  +    "DISABLE_WARNING_AS_ERROR=1"     
  +  ];
   
  -  buildFlags = [
  -    "DEBUG_LEVEL=0"
  +  buildFlags = buildAndInstallFlags ++ [
       "shared_lib"
       "static_lib"
     ];
   
  -  installFlags = [
  +  installFlags = buildAndInstallFlags ++ [
       "INSTALL_PATH=\${out}"
  -    "DEBUG_LEVEL=0"
       "install-shared"
       "install-static"
     ];
  
positive.code: { stdenv, fetchFromGitHub, fixDarwinDylibNames
  
  # Optional Arguments
  , snappy ? null, google-gflags ? null, zlib ? null, bzip2 ? null, lz4 ? null
  
negative.code:     description = "A library that provides an embeddable, persistent key-value store for fast storage";
      license = licenses.bsd3;
      platforms = platforms.allBut [ "i686-linux" ];
      maintainers = with maintainers; [ adev wkennington ];
    };
  }
  