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Subject: Re: [OMPI devel] --enable-opal-multi-threads
From: Abhishek Kulkarni (adkulkar_at_[hidden])
Date: 2011-02-14 23:26:47


On Mon, 14 Feb 2011, Ralph Castain wrote:

> If the ability to turn "on" thread support is missing from 1.5, then that is an error.
>

No, it was changed from "--enable-mpi-threads" to
"--enable-opal-multi-threads" on the trunk in r22841 [1].

If the changeset has not been brought over to v1.5, it indeed looks like
an anachronism in the README.

[1] https://svn.open-mpi.org/trac/ompi/changeset/22841

>
> On Feb 14, 2011, at 5:36 PM, Eugene Loh wrote:
>
>> In the v1.5 README, I see this:
>>
>> --enable-opal-multi-threads
>> Enables thread lock support in the OPAL and ORTE layers. Does
>> not enable MPI_THREAD_MULTIPLE - see above option for that feature.
>> This is currently disabled by default.
>>
>> I don't otherwise find opal-multi-threads at all in this branch. It seems to me, for such an option, one needs to move to the trunk.
>>
>> Is this an error (anachronism) in the v1.5 README?
>> _______________________________________________
>> devel mailing list
>> devel_at_[hidden]
>> http://www.open-mpi.org/mailman/listinfo.cgi/devel
>
>
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