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Subject: Re: [OMPI devel] open ib dependency question
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2008-07-03 08:11:50

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...

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 has a dependency on
>>> Is this necessary?
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Jeff Squyres
Cisco Systems