Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |  

This web mail archive is frozen.

This page is part of a frozen web archive of this mailing list.

You can still navigate around this archive, but know that no new mails have been added to it since July of 2016.

Click here to be taken to the new web archives of this list; it includes all the mails that are in this frozen archive plus all new mails that have been sent to the list since it was migrated to the new archives.

Subject: Re: [OMPI users] VS2008 : linking against OpenMPI: unresolved external symbols
From: Damien (damien_at_[hidden])
Date: 2012-06-25 23:16:11


Really fast off the top of my head, LNK4248 and LNK2020 are
Microsoft-specific C++/CLI warning for managed C++. Are you intending
to use managed C++ in your app? That can do funny things to linker symbols.

Also, you might need to have all three of OMPI_IMPORTS, OPAL_IMPORTS and
ORTE_IMPORTS defined.

Also, make sure you're not set to a 64-bit project type using 32-bit
OpenMPI.

Damien

On 25/06/2012 8:57 PM, Dr AD wrote:
> Hello,
> I installed the windows binaries by running OpenMPI_v1.6-1_win32.exe
> In VS2008 professional I set the following project preferences:
>
> Configuration -> Properties -> Debugging : MPI Cluster Debugger
> MPIRun Working Directory : localhost/NUM PROCS TO LAUNCH
> MPIRun Command: C:\Program
> Files\OpenMPI_v1.6-win32\bin\mpiexec.exe
>
> C/C++ -> Additional Include Directories: C:\Program
> Files\OpenMPI_v1.6-win32\include
> C/C++ -> Preprocessor-> Preprocessor Definitions:
> OMPI_IMPORTS
>
> Linker -> Additioanl Library Directories: C:\Program
> Files\OpenMPI_v1.6-win32\lib
> Linker -> Additional Dependencies:libmpid.lib
> libopen-rted.lib
> libopen-pald.lib
> libmpi_cxxd.lib
>
> I get unresolved external symbols link errors, below:
>
> : warning LNK4248: unresolved typeref token (01000015) for
> 'ompi_datatype_t'; image may not run
> warning LNK4248: unresolved typeref token (01000016) for
> 'ompi_request_t'; image may not run
> f warning LNK4248: unresolved typeref token (01000017) for
> 'ompi_group_t'; image may not run
> warning LNK4248: unresolved typeref token (01000018) for
> 'ompi_communicator_t'; image may not run
> warning LNK4248: unresolved typeref token (01000019) for
> 'ompi_win_t'; image may not run
> warning LNK4248: unresolved typeref token (0100001B) for
> 'ompi_errhandler_t'; image may not run
> warning LNK4248: unresolved typeref token (0100001C) for
> 'ompi_info_t'; image may not run
> warning LNK4248: unresolved typeref token (0100001D) for 'ompi_op_t';
> image may not run
> warning LNK4248: unresolved typeref token (01000022) for
> 'ompi_predefined_communicator_t'; image may not run
>
> error LNK2020: unresolved token (0A0003B5) *ompi_mpi_comm_null*
> error LNK2020: unresolved token (0A000486) *ompi_mpi_comm_world*
> error LNK2028: unresolved token (0A0004AF) "public: __thiscall
> MPI::Comm::Comm(void)" (??0Comm_at_MPI@@$$FQAE_at_XZ) referenced in function
> "public: __thiscall MPI::Intracomm::Intracomm(struct
> ompi_communicator_t *)"
> (??0Intracomm_at_MPI@@$$FQAE_at_PAUompi_communicator_t@@@Z)
> error LNK2001: unresolved external symbol "public: virtual void
> __thiscall MPI::Datatype::Free(void)" (?Free_at_Datatype@MPI@@UAEXXZ)
> error LNK2001: unresolved external symbol "public: virtual void
> __thiscall MPI::Win::Free(void)" (?Free_at_Win@MPI@@UAEXXZ)
> error LNK2001: unresolved external symbol _ompi_mpi_comm_null
> error LNK2019: unresolved external symbol "public: __thiscall
> MPI::Comm::Comm(void)" (??0Comm_at_MPI@@$$FQAE_at_XZ) referenced in function
> "public: __thiscall MPI::Intracomm::Intracomm(struct
> ompi_communicator_t *)"
> (??0Intracomm_at_MPI@@$$FQAE_at_PAUompi_communicator_t@@@Z)
> error LNK2001: unresolved external symbol _ompi_mpi_cxx_op_intercept
> error LNK2001: unresolved external symbol _ompi_mpi_comm_world
>
> Does anyone know how to fix this ? Thank you.
>
>
>
> _______________________________________________
> users mailing list
> users_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/users