Could you try with the latest LAM/MPI beta? I don't remember offhand
if we did anything new with sem_wait kinds of issues (i.e., ensuring
that we link with the correct libraries), but there were a pile of
changes since 7.1.1.
http://www.lam-mpi.org/beta/
On Dec 5, 2005, at 4:37 AM, Ralf Wildenhues wrote:
> Hi Matthias,
>
> * Matthias Walter wrote on Fri, Dec 02, 2005 at 07:04:42PM CET:
>>
>> i installed a program called OpenFOAM, you can use it with MPICH or
>> LAM. I have taken LAM. Now i compiled it under tru64 decAplpha
>> machines. The compilation of LAM was successful, but when i try to
>> start lamboot then i get the following error:
>>
>> wsp05:/tmp_mnt/usr/user4/foam/foam/OpenFOAM/OpenFOAM-1.2/src/
>> lam-7.1.1>lamboot
>> 337108:/usr/user4/foam/OpenFOAM/OpenFOAM-1.2/src/lam-7.1.1/
>> platforms/tru64GccOpt/bin/lamboot: /sbin/loader: Error: liblam.so.
>> 0: symbol "sem_wait" unresolved
>> 337108:/usr/user4/foam/OpenFOAM/OpenFOAM-1.2/src/lam-7.1.1/
>> platforms/tru64GccOpt/bin/lamboot: /sbin/loader: Fatal Error: Load
>> of "/usr/user4/foam/OpenFOAM/OpenFOAM-1.2/src/lam-7.1.1/platforms/
>> tru64GccOpt/bin/lamboot" failed: Unresolved symbol name
>
> Hmm. sem_wait should be provided by some operating system library.
> Usually the threads library used (I think). And that one should have
> been found by configure, I believe.
>
>> Anybody an idea what went wrong or what i have to set under tru64?
>
> You could look up in the operating system documentation in which
> library sem_wait is defined. Then, add that to LIBS while building.
>
> Maybe lam (and OpenMPI?) should check for it?
>
> Hope that helps,
> Ralf
> _______________________________________________
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--
{+} Jeff Squyres
{+} The Open MPI Project
{+} http://www.open-mpi.org/
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