It also turns out that I've been told we do not need MPI, which is good because we don't have MPI compilers installed on our builders, so "using mpi ;" did nothing (understandably).
That was probably the problem all along FWIW. Thanks, Nick On Fri, Jan 17, 2025 at 7:49 AM Дмитрий Архипов via Boost-users < boost-users@lists.boost.org> wrote: > чт, 16 янв. 2025 г. в 23:59, Nicholas Williams < > nicho...@nicholaswilliams.net>: > > This is from just one platform (as stated in my original post, all > platforms have the exact same error): > > > > https://gist.github.com/beamerblvd/5bbc952d8ece4a44e38df8630837114a > > It turns out, the problem is that you need to configure the mpi module. Put > > using mpi ; > > into either user-config.jam or project-config.jam (the former is > better, because the bootstrap script rewrites project-config.jam). > > Boost.MPI was supposed to tell you that you need to do this, but > something made this part to do nothing: > > message boost_mpi > : "warning: skipping optional Message Passing Interface > (MPI) library." > : "note: to enable MPI support, add \"using mpi ;\" to > user-config.jam." > : "note: to suppress this message, pass \"--without-mpi\" to > b2." > : "note: otherwise, you can safely ignore this message." > ; > _______________________________________________ > Boost-users mailing list > Boost-users@lists.boost.org > https://lists.boost.org/mailman/listinfo.cgi/boost-users >
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