Sent from my iPhone
> On Nov 25, 2013, at 5:04 PM, Pierre Jolivet <joli...@ann.jussieu.fr> wrote: > > >> On Nov 24, 2013, at 3:03 PM, Jed Brown <jedbr...@mcs.anl.gov> wrote: >> >> Ralph Castain <r...@open-mpi.org> writes: >> >>> Given that we have no idea what Homebrew uses, I don't know how we >>> could clarify/respond. > > Ralph, it is pretty easy to know what Homebrew uses, c.f. > https://github.com/mxcl/homebrew/blob/master/Library/Formula/open-mpi.rb > (sorry if you meant something else). Might be a surprise, but I don't track all these guys :-) Homebrew is new to me > >> Pierre provided a link to MacPorts saying that all of the following >> options were needed to properly enable threads. >> >> --enable-event-thread-support --enable-opal-multi-threads >> --enable-orte-progress-threads --enable-mpi-thread-multiple >> >> If that is indeed the case, and if passing some subset of these options >> results in deadlock, it's not exactly user-friendly. >> >> Maybe --enable-mpi-thread-multiple is enough, in which case MacPorts is >> doing something needlessly complicated and Pierre's link was a red >> herring? > > That is very likely, though on the other hand, Homebrew is doing something > pretty straightforward. I just wanted a quick and easy fix back when I had > the same hanging issue, but there should be a better explanation if > --enable-mpi-thread-multiple is indeed enough. It is enough - we set all required things internally > > Pierre > >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users
