Thank you!

This is on my list to investigate; I'm sorry I haven't had a chance to look at 
it in detail yet.  

I hope to look at this in detail later this week.


On May 21, 2012, at 4:06 PM, Orion Poplawski wrote:

> On 05/15/2012 10:37 AM, Orion Poplawski wrote:
>> See https://bugzilla.redhat.com/show_bug.cgi?id=814798
>> 
>> $ mpicc -showme:link
>> -pthread -m64 -L/usr/lib64/openmpi/lib -lmpi -ldl -lhwloc
>> 
>> -ldl and -lhwloc should not be listed.  The user should only link against
>> libraries that they are using directly, namely -lmpi, and they should
>> explicitly add -ldl and -lhwloc if their code directly uses those libraries.
>> There does not appear to be any references to libdl or libhwloc symbols in 
>> the
>> openmpi headers which is the other place it could come in.
>> 
>> configure appears to add them to opal_WRAPPER_EXTRA_LIBS which then makes its
>> way into this list.
>> 
>> This report is with openmpi-1.5.5.  Haven't tested with 1.6, but configure
>> looks to do the same in it.
> 
> Filed https://svn.open-mpi.org/trac/ompi/ticket/3103
> 
> -- 
> Orion Poplawski
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