moab_mpi.h

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    1 #ifndef MOAB_MPI_H
    2 #define MOAB_MPI_H
    3 #include "moab_mpi_config.h"
    4 // following is to disable inclusion of an openmpi header that causes a compile warning
    5 // since we don't use c++ mpi bindings, we don't need it, and doing this allows us to mark warnings as errors
    6 #define OMPI_SKIP_MPICXX 1
    7  
    8 #ifndef __cplusplus
    9 #include <mpi.h>
   10 #elif !defined( MB_MPI_CXX_CONFLICT )
   11 #ifndef MPICH_IGNORE_CXX_SEEK
   12 #define MPICH_IGNORE_CXX_SEEK
   13 #endif
   14 #include <mpi.h>
   15 #else
   16 #include <stdio.h>
   17 #ifdef SEEK_SET
   18 #undef SEEK_SET
   19 #ifdef MB_SEEK_SET
   20 #define MB_RESTORE_SEEK_SET
   21 #endif
   22 #endif
   23 #ifdef SEEK_CUR
   24 #undef SEEK_CUR
   25 #ifdef MB_SEEK_CUR
   26 #define MB_RESTORE_SEEK_CUR
   27 #endif
   28 #endif
   29 #ifdef SEEK_END
   30 #undef SEEK_END
   31 #ifdef MB_SEEK_END
   32 #define MB_RESTORE_SEEK_END
   33 #endif
   34 #endif
   35 #include <mpi.h>
   36 #ifdef MB_RESTORE_SEEK_SET
   37 #undef MB_RESTORE_SEEK_SET
   38 #define SEEK_SET MB_SEEK_SET
   39 #endif
   40 #ifdef MB_RESTORE_SEEK_CUR
   41 #undef MB_RESTORE_SEEK_CUR
   42 #define SEEK_CUR MB_SEEK_CUR
   43 #endif
   44 #ifdef MB_RESTORE_SEEK_END
   45 #undef MB_RESTORE_SEEK_END
   46 #define SEEK_END MB_SEEK_END
   47 #endif
   48 #endif
   49  
   50 #endif