Le 23/01/2012 02:28, Cousin Ricky a écrit :
> I added "using mpi ;" to my user-config.jam.  I got back:
>    ________________________________________________________________________
> 
>    MPI auto-detection failed: unknown wrapper compiler mpic++
>    Please report this error to the Boost mailing list: http://www.boost.org
>    You will need to manually configure MPI support.
>    ________________________________________________________________________
> 
> I don't like getting messages like this. >:-(

AFAIK, you do not need MPI (optimisation of code by compiler applied to
sequential code to use parallelism when available and triggered by the
code itself). The parallelism of povray 3.7 is explicit, using threads.

Otherwise, you should install "Open MPI" to get with the installation of
mpic++ (which is a wrapper on your usual c++ compiler, so if your g++ is
out of date, that will be yet another story)

http://www.open-mpi.org/

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