Le 05/09/2012 17:23, Jeff Squyres a écrit : > On Sep 5, 2012, at 11:12 AM, Brice Goglin wrote: > >>> To be clear: we have exactly the same situation in OMPI, and we do not link >>> any of our DSOs against libmpi.so (we used to, but we don't any more >>> because of the discussion on the >>> https://svn.open-mpi.org/trac/ompi/wiki/Linkers wiki page). >> So I would need to remove -no-undefined from plugins ldflags and darwin >> (and you?) may be happy again? But iirc, removing this flag broke >> something else, I'll check again. > Ah, yes; I confess that I have not looked closely on the components branch. > :-( > > But yes; you should not have --no-undefined when building the plugins. It's > fine for building libhwloc, I think.
The reason for adding -no-undefined is "libtool: link: undefined symbols not allowed in i686-w64-ming32 shared libraries". There's an easy answer to this, disable plugins on Windows. Can you ask Shiqing about what he thinks/does for OMPI? Brice
