anchor.diff:      done
     '';
   
  -  nativeBuildInputs = [ m4 ];
  +  nativeBuildInputs = [ m4 removeReferencesTo ];
     buildInputs = [ hdf5 curl mpi ];
   
     passthru = {
  
positive.code: , hdf5
  , m4
  , curl # for DAP
  }:
  
  let
  
negative.code:   ]
    ++ (stdenv.lib.optionals mpiSupport [ "--enable-parallel-tests" "CC=${mpi}/bin/mpicc" ]);
  
    disallowedReferences = [ stdenv.cc ];
  
    postFixup = ''
      remove-references-to -t ${stdenv.cc} "$(readlink -f $out/lib/libnetcdf.settings)"
    '';
  
    doCheck = !mpiSupport;
  
    meta = {
  