[Boost-bugs] [Boost C++ Libraries] #12781: Boost.MPI header <boost/mpi.hpp> cannot be included in project headers

Subject: [Boost-bugs] [Boost C++ Libraries] #12781: Boost.MPI header <boost/mpi.hpp> cannot be included in project headers
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2017-01-23 16:18:59

#12781: Boost.MPI header <boost/mpi.hpp> cannot be included in project headers
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 Reporter:  ryan.krattiger@…  |      Owner:  troyer
     Type:  Bugs              |     Status:  new
Milestone:  To Be Determined  |  Component:  mpi
  Version:  Boost 1.61.0      |   Severity:  Problem
 Keywords:                    |
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 When including the Boost.MPI header <boost/mpi.hpp> inside of a project
 specific header file multiple definitions of macros from other supporting
 boost libraries. (output attached)

 There seems to be some header guards missing but I have not really looked
 in to the error beyond fixing it by not including the <boost/mpi.hpp>
 header outside of compiled project files.

 When using OS CentOS 6.5 this error does not exist so a newer OS is
 required to reproduce the error. I have reproduced the error on CentOS 7,
 Ubuntu 16.04.1-LTS, and Fedora 25.

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Ticket URL: <https://svn.boost.org/trac/boost/ticket/12781>
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