On Tuesday January 24 2012 18:52:52 Johannes Ring wrote:
> On Tue, Jan 24, 2012 at 2:13 PM, Johan Hake <johan.h...@gmail.com> wrote:
> >> I successfully got Dorsal to build 'petsc' on OS X yesterday, although
> >> I had to install OpenMPI from MacPorts, which resulted in a lot of
> >> other packages that had to be rebuilt. This was all successful and
> >> DOLFIN built fine, however the tests failed to run on the buildbot:
> >>
> >>
> >> http://fenicsproject.org:8090/builders/dolfin-osx-10.6/builds/79/steps/d
> >> ol fin%20check/logs/stdio
> >>
> >> I found that the problem lies in
> >> site-packages/dolfin/importhandler/dynamicloadmpi.py, where we force
> >> load libmpi.0.dylib, the system installed OpenMPI library, and not the
> >> one installed by MacPorts, which is libmpi.1.dylib. There are symlinks
> >> to these in /usr/lib and /opt/local/lib, respectively, so in theory we
> >> should be able to replace libmpi.0.dylib with libmpi.dylib in
> >> dynamicloadmpi.py. However, it turns out that the stuff in
> >> dynamicloadmpi.py is not needed on OS X. In fact, it has never been
> >> used on Lion since Lion doesn't come with any OpenMPI compilers and
> >> there is therefore no libmpi.0.dylib available (only libmpi.1.dylib
> >> from MacPorts).
> >>
> >> I have tested this on both of the OS X buildbots and I suggest we
> >> replace the code in dynamicloadmpi.py with this:
> >>
> >> import ctypes
> >> ctypes.CDLL('libmpi.so', ctypes.RTLD_GLOBAL)
> >>
> >> Doing so should result in one more green buildbot (osx-10.6). Any
> >> objections before I push?
> >
> > Sounds good. Maybe you can add some:
> >
> > # NOTE: Bla bla
> >
> > about this to that file?
>
> Done.
Cool, but does it not:
ctypes.CDLL('libmpi.so', ctypes.RTLD_GLOBAL)
crash on darwin? Should it not be in some if clause?
Johan
> Johannes
>
> _______________________________________________
> Mailing list: https://launchpad.net/~dolfin
> Post to : dolfin@lists.launchpad.net
> Unsubscribe : https://launchpad.net/~dolfin
> More help : https://help.launchpad.net/ListHelp
_______________________________________________
Mailing list: https://launchpad.net/~dolfin
Post to : dolfin@lists.launchpad.net
Unsubscribe : https://launchpad.net/~dolfin
More help : https://help.launchpad.net/ListHelp
