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Subject: Re: [OMPI devel] open ib dependency question
From: Don Kerr (Don.Kerr_at_[hidden])
Date: 2008-07-03 05:52:07


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?
>>
>>
>> _______________________________________________
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>
>