Re: [Boost-users] boost MPI install error

thanks for reply.The cluster has been installed with openMPI and mpich2.Do I still use MPI wrapper compiler to re-compile it ?What is meaning of "by compiling an MPI program using the C API, before building Boost."Any help is appreciated. Jack Aug. 3 2010

From: troyer@phys.ethz.ch To: boost-users@lists.boost.org Date: Tue, 3 Aug 2010 15:13:17 -0600 Subject: Re: [Boost-users] boost MPI install error

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On Aug 3, 2010, at 10:54 AM, Jack Bryan wrote:

...

Dear All:

I am trying to install boost on MPI clsuter with MPICH2.

After ./bjam install, I compile a test program provided by boost.org .

But I got errors: The program is : ----------------------------------------------------------------- #include <iostream> #include #include

namespace mpi = boost::mpi;

int main(int argc, char* argv[]) { mpi::environment env(argc, argv); mpi::communicator world; std::cout << "I am process " << world.rank() << " of " << world.size() << "." << std::endl; return 0; } --------------------------------------------------------------

Errors: ------------------------------------------------------------------ mpic++ -o testp2p test_p2p.cpp -I/home/boost_2010_8_1/boost_1_43_0 -L/home/boost_2010_8_1/boost_1_43_0/stage/lib -lboost_mpi -lboost_serialization /usr/bin/ld: warning: liblam.so.0, needed by /home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so, not found (try using -rpath or -rpath-link) /usr/bin/ld: warning: liblamf77mpi.so.0, needed by /home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so, not found (try using -rpath or -rpath-link) /usr/bin/ld: warning: liblammpi++.so.0, needed by /home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so, not found (try using -rpath or -rpath-link) /home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `lam_mpi_short' /home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `lam_mpi_unsigned' /home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `PMPI::Comm::mpi_comm_map' /home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `op_intercept' /home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `lam_mpi_errors_return' /home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `PMPI::Intracomm::current_op' /home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `lam_mpi_comm_world' /home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `lam_mpi_unsigned_char' /home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `lam_mpi_char' /home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `PMPI::Comm::mpi_err_map' /home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `lam_mpi_group_empty' /home/boost_2010_8_1/boost_1_43_0/stage/lib/libboost_mpi.so: undefined reference to `lam_mpi_packed' collect2: ld returned 1 exit status

-------------------------------------------------------------------

It seems that it needs LAM/MPI.

But, the LAM/MPI has been installed:

PATH=/home/openmpi_123/bin:/home/boost_2010_8_1/boost_1_43_0: .......

I used ./bjam --prefix=mypath and then ./bjam and then ./bjam install Any help is appreciated.

Any help is appreciated.

Hi Jack,

Can you sure to specify the right MPI wrapper compiler and make sure that it works, by compiling an MPI program using the C API, before building Boost.

Matthias _______________________________________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users