mpi.hpp

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// core -- MPI include shim. Lets the whole stack compile with or without MPI from ONE code
// path. Include this instead of <mpi.h>. With MPI (the default) it is transparent; define
// PECLET_CORE_NO_MPI (CMake: -DPECLET_CORE_ENABLE_MPI=OFF) to build the single-rank, no-MPI variant
// against peclet/core/common/mpi_stub.hpp.
#pragma once
 
#if defined(PECLET_CORE_NO_MPI)
#include "peclet/core/common/mpi_stub.hpp"
#else
#include <mpi.h>
#endif