[mpich2-dev] Adding an ADIO layer to MPICH

[John Esmet]

John,

Shortly after I had posted this message to the group I went and patched that
plfs-prep-mpich2 patch to suit my needs, and everything went fine!

Thanks,

- John

On Sun, Jul 3, 2011 at 12:56 PM, John Bent <johnbent at lanl.gov> wrote:

> Excerpts from John Esmet's message of Sat Jun 25 09:57:34 -0600 2011:
> > All,
> >
> > I'm looking to implement an ADIO layer for MPICH. Is there an outline or
> a
> > guide for what needs to be done to patch MPICH to fully build and
> recognize
> > my ADIO layer? Places to put code, Makefile, config modifications, that
> sort
> > of thing.
> >
> PLFS has done this in the past although currently we're more focused on
> openmpi so this patch hasn't been maintained in a long time.  But the
> attached patch I believe does go through all the mpich Makefile's and .am
> files and everything that needs to be patched.  Then you need to go in and
> add a new directory in romio/adio will your files.  However, for prototyping
> something for research purposes, my recommendation would be to just go into
> romio/adio/ad_pvfs and replace all the code in there with your code.  That
> way you don't need to mess with the complicated build mechanisms.  PLFS
> patch attached (also available through sourceforge.net).
>
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