[Mpi-22] Ticket #33 (Scalable Graph Topology Interface)

[Supalov, Alexander]

Hi,

Thanks. I'm not sure what part of the Wiki is meant when the guidelines are mentioned. Is it "Some guidelines for submissions" at the top of https://svn.mpi-forum.org/trac/mpi-forum-web/wiki/MpiTwoTwoWikiPage ?

If so, I'm can't see ABI compatibility there yet, only backward compatibility in the sense that "it must not break existing correct programs" that may be understood as "recompile and enjoy". However, a forced recompilation is not what some customers will enjoy.

Something mode definite, like "The intention of the Forum is that MPI-2.2 C and Fortran interfaces stay binary compatible with their MPI-2.1 counterparts" would probably suffice to address this. Note that C++ is intentionally omitted here.

Best regards.

Alexander 

-----Original Message-----
From: mpi-22-bounces_at_[hidden] [mailto:mpi-22-bounces_at_[hidden]] On Behalf Of Torsten Hoefler
Sent: Thursday, June 18, 2009 8:18 PM
To: MPI 2.2
Subject: Re: [Mpi-22] Ticket #33 (Scalable Graph Topology Interface)

On Thu, Jun 18, 2009 at 12:52:48PM -0500, William Gropp wrote:
> I've added my recollection of our various discussions on this to the  
> wiki.  These are the ones that I've applied as chair of the MPI 2.2  
> effort.
Thank you very much for this clarification Bill! I think/hope we all
agree on this.

Ticket #33 fulfills guideline 3. I also attached a BSD-like (that's what
the lawyers at IU said) license file to all my implementations (#24,
#31, #33, #94).

Could everybody who is concerned with licensing issues (Alexander, Erez)
please check the license and tell me if this is ok for you?

Everybody else, please look carefully at ticket #33 and direct any
questions and/or critics to me.

Thanks! 
  Torsten


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