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Re: [bgl-discuss] building hdf5

Hi Robert,

I have gotten a parallel HDF5 built on BG/L. I haven't run the verification suite (because I can't figure out a one line RUNPARALLEL), but I have run that FLASH I/O benchmark, and the FLASH team is using the library successfully as far as I have heard.

- Richard

Here is a script that will build it for me. Feel free to ask questions, because how it works is none too tidy, as you will see.






At 9:37 AM -0700 10/21/05, Tom Spelce wrote: 
Robert,

There's a problem with crosscompiling .

Contact Richard Hedges at LLNL - hedges1@xxxxxxxx, 925-423-2699.

Tom Spelce



Robert Latham wrote:

Hi
i want to build parallel HDF5 but I'm getting stuck at the configure
stage:

export CC=mpicc
./configure --enable-hdf5v1_4 --build powerpc32-unknown-gnu --host powerpc-suse-linux

this runs for a while but then fails with:

checking whether gettimeofday() gives timezone... configure: error:
cannot run test program while cross compiling

since we've got hdf5, i figured someone here would know: what's the
trick to getting hdf5 building on BGL?

==rob




--



====================================================

Richard Hedges
Scalable I/O Project
Development Environment Group - Livermore Computing
Lawrence Livermore National Laboratory
7000 East Avenue, MS L-557
Livermore, CA	94551

v:	(925) 423-2699
f:	(925) 423-6961
E:	richard-hedges@xxxxxxxx

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