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Subject: Re: [OMPI devel] open ib dependency question
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2008-07-03 14:59:42


Ok:

     https://svn.open-mpi.org/trac/ompi/ticket/1375

I think any of us could do this -- it's pretty straightforward. No
guarantees on when I can get to it; my 1.3 list is already pretty
long...

On Jul 3, 2008, at 6:20 AM, Pavel Shamis (Pasha) wrote:

> Jeff Squyres wrote:
>> Do you need configury to disable building ibcm / rdmacm support?
>>
>> The more I think about it, the more I think that these would be
>> good features to have for v1.3...
> I had similar issue recently. It will be nice to have option to
> disable/enable *CM via config flags.
>>
>>
>> On Jul 3, 2008, at 2:52 AM, Don Kerr wrote:
>>
>>> I did not think it was required but it hung me up when I built
>>> ompi on one system which had the ibcm libraries and then ran on a
>>> system without the ibcm libs. I had another issue on the system
>>> without ibcm libs which prevented my building there but I will go
>>> down that path again. Thanks.
>>>
>>> Jeff Squyres wrote:
>>>> That is the IBCM library for the IBCM CPC -- IB connection
>>>> manager stuff.
>>>>
>>>> It's not *necessary*; you could use the OOB CPC if you want to.
>>>>
>>>> That being said, OMPI currently builds support for it (and links
>>>> it in) if it finds the right headers and library files. We don't
>>>> currently have configury to disable this behavior (and *not*
>>>> build RDMACM and/or IBCM support).
>>>>
>>>> Do you have a problem / need to disable building support for IBCM?
>>>>
>>>>
>>>>
>>>> On Jul 2, 2008, at 12:02 PM, Don Kerr wrote:
>>>>
>>>>>
>>>>> It appears that the mca_btl_openib.so has a dependency on
>>>>> libibcm.so. Is this necessary?
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> devel mailing list
>>>>> devel_at_[hidden]
>>>>> http://www.open-mpi.org/mailman/listinfo.cgi/devel
>>>>
>>>>
>>> _______________________________________________
>>> devel mailing list
>>> devel_at_[hidden]
>>> http://www.open-mpi.org/mailman/listinfo.cgi/devel
>>
>>
>
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-- 
Jeff Squyres
Cisco Systems