[mpich-discuss] installation problem on AIX

[Dave Goodell]

Are you building your application with "mpif90"?

-Dave

On Mar 6, 2012, at 9:15 PM CST, Eric Sun wrote:

> Dear MPICH2 developers and users,
> 
> I successfully installed mpich2-1.4.1p1 on an IBM Power5 SMP machine running AIX system. The configure line was
> ./configure --prefix=/install/directory --with-device=ch3:nemesis
> 
> I had CC=xlc CXX=xlC F77=xlf FC=xlf90
> 
> "configure" and "make" are quite smooth without error. But when I try to compile a testing MPI code (calculating Pi), I receive the following error message:
> 
> ** main   === End of Compilation 1 ===
> 1501-510  Compilation successful for file Pi.f90.
> ld: 0711-317 ERROR: Undefined symbol: .mpi_init
> ld: 0711-317 ERROR: Undefined symbol: .mpi_comm_rank
> ld: 0711-317 ERROR: Undefined symbol: .mpi_comm_size
> ld: 0711-317 ERROR: Undefined symbol: .mpi_type_contiguous
> ld: 0711-317 ERROR: Undefined symbol: .mpi_type_commit
> ld: 0711-317 ERROR: Undefined symbol: .mpi_send
> ld: 0711-317 ERROR: Undefined symbol: .mpi_recv
> ld: 0711-317 ERROR: Undefined symbol: .mpi_finalize
> 
> Any suggestion?
> 
> Thanks!
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