On Fri, Aug 20, 2010 at 02:14:29PM -0700, Johan Hake wrote:
> On Friday August 20 2010 13:58:18 Garth N. Wells wrote:
> > On Aug 20 2010, Anders Logg wrote:
> > >On Fri, Aug 20, 2010 at 08:29:44PM +0100, Garth N. Wells wrote:
> > >> On Fri, 2010-08-20 at 21:05 +0200, Anders Logg wrote:
> > >> > On Fri, Aug 20, 2010 at 11:01:40AM -0700, Johan Hake wrote:
> > >> > > On Friday August 20 2010 03:10:27 Anders Logg wrote:
> > >> > > > On Fri, Aug 20, 2010 at 11:03:21AM +0100, Garth N. Wells wrote:
> > >> > > > > On Fri, 2010-08-20 at 11:56 +0200, Anders Logg wrote:
> > >> > > > > > On Fri, Aug 20, 2010 at 10:54:04AM +0100, Garth N. Wells wrote:
> > >> > > > > > > I'm running into a Python error (below), which I suspect is
> > >> > > > > > > due to the relocation of the UFC Python module (now in its
> > >> > > > > > > own subdirectory). Do I need to add
> > >> > > > > > >
> > >> > > > > > > from ufc import *
> > >> > > > > > >
> > >> > > > > > > somewhere?
> > >> > > > > > >
> > >> > > > > > > Garth
> > >> > > > > > >
> > >> > > > > > > Traceback (most recent call last):
> > >> > > > > > > File "demo.py", line 20, in <module>
> > >> > > > > > >
> > >> > > > > > > from dolfin import *
> > >> > > > > > >
> > >> > > > > > > File
> > >> > > > > > >
> > >> > > > > > > "/home/garth/Work/FEniCS/lib/python2.6/site-packages/dolfin/
> > >> > > > > > > __init__. py", line 13, in <module>
> > >> > > > > > >
> > >> > > > > > > import dolfin.cpp as cpp
> > >> > > > > > >
> > >> > > > > > > File
> > >> > > > > > >
> > >> > > > > > > "/home/garth/Work/FEniCS/lib/python2.6/site-packages/dolfin/
> > >> > > > > > > cpp.py", line 8902, in <module>
> > >> > > > > > >
> > >> > > > > > > class GenericFunction(ufc.function,Variable):
> > >> > > > > > > AttributeError: 'module' object has no attribute 'function'
> > >> > > > > >
> > >> > > > > > Looks like a missing __init__.py in the ufc directory, but I
> > >> > > > > > thought that was added?
> > >> > > > >
> > >> > > > > It's present on my machine.
> > >> > > > >
> > >> > > > >
> > >> > > > > Make sure that you clean out any pkg-config and old versions
> > >> > > > > for UFC.
> > >> > > >
> > >> > > > It's all installed in one directory which I just delete before
> > >> > > > testing.
> > >> > >
> > >> > > You also need to get rid of old ufc.py{c} and _ufc.so sticking
> > >> > > around.
> > >> >
> > >> > They are also somewhere under the same install tree and I just delete
> > >> > the entire tree so that shouldn't be an issue.
> > >> >
> > >> > > Does it work now when function is imported?
> > >> >
> > >> > Yes, everything builds fine (just finished on Lucid) but something is
> > >> > wrong which prevents me from running the demos. Will need to debug.
> > >>
> > >> Are you compiling the demos with CMake/make or SCons?
> > >
> > >I wasn't sourcing the correct file before.
> > >
> > >I'm getting a ton of these now when I compile the Poisson demo:
> > >
> > >/home/logg/scratch/lib/fenics-dev/lib/libpytrilinos.so: undefined
> > >reference to `PyObject_SetAttrString'
> > >/home/logg/scratch/lib/fenics-dev/lib/libpytrilinos.so: undefined
> > >reference to `PyType_IsSubtype'
> > >/home/logg/scratch/lib/fenics-dev/lib/libpytrilinos.so: undefined
> > >reference to `PyErr_Fetch'
> > >/home/logg/scratch/lib/fenics-dev/lib/libpytrilinos.so: undefined
> > >reference to `PyCObject_Import'
> > >/home/logg/scratch/lib/fenics-dev/lib/libpytrilinos.so: undefined
> > >reference to `PyExc_RuntimeError'
> > >
> > >Any ideas? I have never really used Trilinos before so I'm not
> > >familiar with how it's setup, but do we really use the Python wrappers
> > >for Trilinos? Perhaps they can be disabled in the build to get around
> > >this.
> >
> > Yes, just disable PyTrilinos. I've always had trouble with it. I think
> > Sandia need to pay Johan Hake to sort themselves out.
>
> That will be expensive...
>
> I have no problems (now) to import PyTrilinos. It tooks some time to get it
> going. Is there any way I can export my CMake settings for compiling
> PyTrilinos?
Sounds like a good reason for turning of PyTrilinos by default in
Dorsal. Let's do that. No reason for us to build something we don't
use and also breaks DOLFIN...
--
Anders
> It was not that a pleasent experience compiling it and I have forgot what ever
> options I chose in the cmake-gui...
>
> Johan
>
> > Garth
> >
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