[gentoo-science] RE: [gentoo-cluster] hdf5 with mpi support

> -----Original Message-----
> From: Eric Thibodeau [mailto:kyron@××××××××.com]
> Sent: Monday, June 09, 2008 4:57 PM
>
> IIRC, I have successfully built HDF5 with openmpi more than 1.5yrs ago
> (albeit, all manually installed). There is no reason for it not to
work

Do you mean you manually changed the ebuild file for hdf5? Or you
downloaded the hdf5 tarball and manually installed it outside the
portage tree?

I looked at the ebuild file for hdf5 and it is hardwired to mpich2 once
the mpi use flag is used.

--
Valmor

> now.
>
> Eric
>
> de Almeida, Valmor F. wrote:
> > Hello,
> >
> > Emerging hdf5 with mpi support requires mpich2 as default(?). Is it
> > possible to install hdf5 with my own local install of openmpi?
> >
> > Alternatively, if I install the masked version (x86) of openmpi,
would
> > hdf5 (with mpi) use openmpi?
> >
> > Thanks,
> >
> > --
> > Valmor
> >
> >
> >
> > ->USE="mpi hlapi szip" emerge -vp hdf5
> >
> > These are the packages that would be merged, in order:
> >
> > Calculating dependencies... done!
> > [ebuild  N    ] sys-cluster/mpich2-1.0.3  USE="crypt doc -cxx -debug
> > -mpe -threads" 11,882 kB
> > [ebuild   R   ] sci-libs/hdf5-1.6.4  USE="hlapi* mpi* ssl static
szip*
> > zlib -debug -threads" 0 kB
> >
> > Total: 2 packages (1 new, 1 reinstall), Size of downloads: 11,882 kB
> >
> > -----------------------------------------------------------------
> >
> > ->emerge --search openmpi
> > Searching...
> > [ Results for search key : openmpi ]
> > [ Applications found : 1 ]
> >
> > *  sys-cluster/openmpi [ Masked ]
> >       Latest version available: 1.2.6-r1
> >       Latest version installed: [ Not Installed ]
> >       Size of files: 3,473 kB
> >       Homepage:      http://www.open-mpi.org
> >       Description:   A high-performance message passing library
(MPI)
> >       License:       BSD
> >
> >
>
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