[netCDF #MVP-736358]: --with-hdf5 flag when building netcdf-4

Hello Frank,

The `--with-hdf5` flag has been deprecated, as you suspect.   The link you 
provided is for old documentation that should be excluded from search results, 
but we've had to take a 'whack-a-mole' approach to removing these from being 
indexed.  The proper url for documentation is: 
http://www.unidata.ucar.edu/software/netcdf/docs.

As to your question; when you are running configure, are you specifing 
`CC=mpicc`?  If not, then netCDF is most likely using the non-parallel HDF5 (as 
you suggest).  If you are specifing CC=mpicc, can you provide the configure.log 
generated when you run configure? This will provide some insight as to what is 
going on.  Also, can you confirm what version of netCDF you are trying to build?

Thanks!

-Ward


> Hi,
> 
> I have been working on building a parallel installation of NetCDF-4 at the
> ANL LCRC. I have installed HDF5 with the --enable-parallel flag and have
> confirmed that this installation supports parallel-IO. However, when
> building NetCDF-4, the configure script is reporting that my installation
> of HDF5 does not support parallel. We have another installation of HDF5
> which is not built to support parallel. Is it possible that configure is
> looking at the wrong HDF5 installation
> 
> My question is about the --with-hdf5 flag that I see referenced here
> <http://www.unidata.ucar.edu/software/netcdf/netcdf-4/newdocs/netcdf-install/Configure.html#Configure>
> for
> NetCDF-3. It does not seem to be recognized by the configure script. Has
> this flag been depreciated or replaced by a different option? Are we
> supposed to use the H5DIR environment variable now like is referenced here
> <http://www.unidata.ucar.edu/software/netcdf/docs/>? Is there any way to
> see where the NetCDF configure script is looking for the HDF5 library?
> 
> Thanks for all your help,
> Frank
> 
> 


Ticket Details
===================
Ticket ID: MVP-736358
Department: Support netCDF
Priority: Normal
Status: Closed
===================
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