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Subject: Re: [OMPI devel] open ib dependency question
From: Don Kerr (Don.Kerr_at_[hidden])
Date: 2008-07-03 19:23:12


capturing in the bug is good enough for me at this point, thanks Jeff

Jeff Squyres wrote:
> 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
>>>>>
>>>>>
>>>> _______________________________________________
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>>>> devel_at_[hidden]
>>>> http://www.open-mpi.org/mailman/listinfo.cgi/devel
>>>
>>>
>>
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>
>