On Thu, 11 Jan 2007, John Hunter wrote:

> # How to diagnose where a segfault is occurring

> Try importing these packages individually
>
>  import matplotlib._image
>  import matplotlib._transforms
>  import matplotlib.backends._ns_backend_agg # for numpy
>  import matplotlib.backends._tkagg
>  import matplotlib._agg

   All import without complaint.

> If that shed additional light, again flush the build and install dirs, and
> try setting VERBOSE=True in setup.py before doing a clean install. The
> VERBOSE setting will generate lots of extra output and may help indicate
> where the segfault is occurring

   No extra messages indicating any problems.

   I did discover that there were two pkgconfig/ directories. I moved the few
newer *.pc files from /usr/local/lib/pkgconfig/ to /usr/lib/pkgconfig/,
removed the now empty directory, and rebuilt/installed from the source
tarball.

   No joy. It still segfaults when I try to 'show()' the plot.

Rich

-- 
Richard B. Shepard, Ph.D.               |    The Environmental Permitting
Applied Ecosystem Services, Inc.        |          Accelerator(TM)
<http://www.appl-ecosys.com>     Voice: 503-667-4517      Fax: 503-667-8863

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