Re: [Boost-users] Problems with MPI and PBGL

Subject: Re: [Boost-users] Problems with MPI and PBGL
From: Jeremiah Willcock (jewillco_at_[hidden])
Date: 2013-05-10 11:18:15

On Fri, 10 May 2013, siva teja wrote:

>
>       Hi friends,
> 
> 
>  
>         I am working on delta stepping algorithm. Recently I came across "Parallel Boost Library"  but when I tried to call distributed
>       delta-stepping, from /libs/graph_parallel/test as, "mpiCC -I/usr/lib/openmpi/include/ distributed_shortest_paths_test.cpp ", it is reporting,
>
>       distributed_shortest_paths_test.cpp:(.text+0x5892): undefined reference to `boost::mpi::communicator::communicator()'
>       distributed_shortest_paths_test.cpp:(.text+0x58a8): undefined reference to
>       `boost::graph::distributed::mpi_process_group::mpi_process_group(boost::mpi::communicator)'
>       distributed_shortest_paths_test.cpp:(.text+0x5a00): undefined reference to
>       `boost::graph::distributed::mpi_process_group::~mpi_process_group()'
>       distributed_shortest_paths_test.cpp:(.text+0x5a17): undefined reference to
>       `boost::graph::distributed::mpi_process_group::~mpi_process_group()'
>       /tmp/ccP7trmD.o: In function `test_main(int, char**)':
>       distributed_shortest_paths_test.cpp:(.text+0x5ca7): undefined reference to `boost::mpi::environment::environment(int&, char**&, bool)'
>       distributed_shortest_paths_test.cpp:(.text+0x5d60): undefined reference to `boost::mpi::environment::~environment()'
>       distributed_shortest_paths_test.cpp:(.text+0x5d7c): undefined reference to `boost::mpi::environment::~environment()'
>       /tmp/ccP7trmD.o: In function `__static_initialization_and_destruction_0(int, int)':
>       distributed_shortest_paths_test.cpp:(.text+0x5e84): undefined reference to `boost::system::generic_category()'
>       distributed_shortest_paths_test.cpp:(.text+0x5e90): undefined reference to `boost::system::generic_category()'
>       distributed_shortest_paths_test.cpp:(.text+0x5e9c): undefined reference to `boost::system::system_category()
>       ...
>       ...
>       ..
>       ..
>
>       I am not able to compile any of the parallel graph examples. I tested MPI with some mpi examples from boost website and they worked fine. I
>       guess the problem is with linking MPI. I would be grateful if you could help me out of this situation.

You need to add -lboost_graph_parallel -lboost_mpi -lboost_system to your 
link command, plus a -L option for wherever your Boost libraries are (<top 
of Boost source tree>/stage/lib is one location if you haven't installed 
the files).

-- Jeremiah Willcock