anchor.diff:    '';
   
     # Environment vars used for building certain configurations
  +  DISABLE_WARNING_AS_ERROR = "1";
     PORTABLE = "1";
     USE_SSE = "1";
     CMAKE_CXX_FLAGS = "-std=gnu++11";
  
positive.code: }:
  
  let
    version = "5.9.2";
  in
  stdenv.mkDerivation rec {
    name = "rocksdb-${version}";
  
negative.code:     owner = "facebook";
      repo = "rocksdb";
      rev = "v${version}";
      sha256 = "939b3107bdae1e2399e98df7727dcc1b1d13369f217c245762d754589a313099";
    };
  
    nativeBuildInputs = [
  