[ncl-install] szip

[Mark Branson]

> These indicate that the libmfhdf.a library (part of HDF) was built  
> with its own netCDF implementation, and the symbols placed
> there are conflicting with the libnetcdf.a library.  Easiest  
> solution is to make sure *all* HDF components don't somehow have
> a netCDF implementation built in.

Okay, we reinstalled hdf without netcdf, and then I got a compile  
error in ni/src/ncl/NclHDF.c saying it couldn't find netcdf.h, so I  
changed #include <hdf/netcdf.h> to be #include <netcdf.h> and that  
cleared that up.  Now I'm get the following missing symbols at the  
link command in the subdir:

/usr/bin/ld: Undefined symbols:
_GAMMAINC
_DCDFCDFFT
_DFILWGTNORMAL

I'm not sure where these are supposed to be.  Any ideas?

Thanks,
Mark