Hi All:

I have installed boost lib also including mpi.

I am trying to run some simple mpi program to test it.

my program: (test_p2p.cpp)

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

#include <boost/mpi/environment.hpp>

#include <boost/mpi/communicator.hpp>

#include <iostream>

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;

}

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

my compile command:

g++ -o testp2p test_p2p.cpp

I got error :

/boost/mpi/environment.hpp:16:32: error: boost/mpi/config.hpp: No such file or directory

But , I have checked the directory: boost/mpi/, it actually have config.hpp.

I have added the path for these files into my PATH

PATH=/home/myfolder/boost_2010_6_8/boost_1_43_0

also LD_LIBRARY_PATH=/home/myfolder/boost_2010_6_8/boost_1_43_0

why I still have this error.

Any help is really appreciated.

thanks

Jack

June 9 2010

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