17 lines
536 B
C++
17 lines
536 B
C++
#ifndef BOOST_GRAPH_DETAIL_MPI_INCLUDE_HPP_INCLUDED
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#define BOOST_GRAPH_DETAIL_MPI_INCLUDE_HPP_INCLUDED
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// Copyright 2018 Peter Dimov
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//
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// Use, modification and distribution are subject to the
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// Boost Software License, Version 1.0 (See accompanying file
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// LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
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#if defined BOOST_GRAPH_USE_MPI
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#define BOOST_GRAPH_MPI_INCLUDE(x) x
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#else
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#define BOOST_GRAPH_MPI_INCLUDE(x) <boost/graph/detail/empty_header.hpp>
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#endif
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#endif // #ifndef BOOST_GRAPH_DETAIL_MPI_INCLUDE_HPP_INCLUDED
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