Re: [Boost-build] Compiling Boost.MPI and mpich2 under Suse Linux

Subject: Re: [Boost-build] Compiling Boost.MPI and mpich2 under Suse Linux
From: Michael1984 (m.auli_at_[hidden])
Date: 2010-05-31 06:13:57

Thanks a lot for your help!

Michael

Michael1984 wrote:
> 
> Hi Noel,
> 
> I figured out my mistake: There was obviously a mismatch in the way 
> the MPICH2 libraries were compiled and what boost.mpi expected. 
> 
> I played around with the configure settings of both and aligned them
> so that mpich2 was compiled with -fPIC as well as with dynamic libraries.
> 
> mpich2$./configure     --without-mpe     --disable-f77     --disable-f90    
> \
> --disable-f90modules     --disable-cxx     --disable-mpedbg    
> --disable-devdebug  \
> --disable-debug     --enable-fast     --enable-sharedlibs=gcc    
> --with-device=ch3:nemesis 
> 
> accomplished it for some reason...
> 
> best wishes,
> 
> Michael
> 
> 
> 
> Hi 
> 
> Belcourt, Kenneth wrote:
>> 
>> I'd step back from Boost.MPI for now.  Write the canonical 10 line MPI  
>> program to print out the parallel size and rank and make sure this  
>> program runs without Boost, just MPI by itself.  Look carefully at  
>> what libraries are linked and which mpirun is used to exec the binary.
>> 
>> -- Noel
>> 
>> Here's what I mean.
>> 
>> #include <iostream>
>> #include "mpi.h"
>> 
>> int main (int argc, char *argv[])
>> {
>>      MPI_Init(&argc, &argv);
>>      int rank = 0;
>>      MPI_Comm_rank(MPI_COMM_WORLD, &rank);
>>      std::cout << "hello from processor " << rank << std::endl;
>>      MPI_Finalize();
>>      return 0;
>> }
>> 
>> 
>> _______________________________________________
>> Unsubscribe & other changes:
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>> 
>> 
> 
> 

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