---------- Forwarded message ---------- From: Daniel Ibanez <[email protected]> List-Post: [email protected] Date: Thu, Mar 22, 2012 at 6:06 PM Subject: Re: [hwloc-devel] BGQ empty topology with MPI To: Samuel Thibault <[email protected]>
I suspected this might be the reason, so I called "nm" with the static versions of the libraries their compiler wrappers link against and I could not find the term "hwloc" in the output. Is this a valid test? On Thu, Mar 22, 2012 at 6:35 AM, Samuel Thibault <[email protected]>wrote: > Brice Goglin, le Thu 22 Mar 2012 10:58:46 +0100, a écrit : > > I don't see anything bad in your outputs. > > So there's something strange going on when MPI is added. Which MPI are > using? > > Is this a derivative of MPICH that embeds hwloc? (MPICH >= 1.2.1 if I > remember > > correctly) > > There might be symbol conflicts then, indeed. That's the usual problem > with embedding instead of using an installed library. Doesn't its > configure use the installed library if one exists? > > Samuel > -- Dan Ibanez -- Dan Ibanez
