On Sep 28, 2009, at 2:14 AM, John Hunter wrote:

> in case anyone has some suggestions, I'm forwarding this from the  
> sage list
>
>
> ---------- Forwarded message ----------
> From: William Stein <wst...@gmail.com>
> Date: Sun, Sep 27, 2009 at 10:51 PM
> Subject: OS X 10.6 port
> To: sage-devel <sage-de...@googlegroups.com>, John Hunter <jdh2...@gmail.com 
> >
>
>
> Hi,
>
> I spent several hours yesterday trying to get matplotlib for Sage to
> work on OS X 10.6.  On my laptop everything works perfectly, but on
> another test machine (bsd.math) the workaround from my laptop doesn't
> work.  So at this point Sage still does not support OS X 10.6.
>
> The problem is in matplotlib's C++ wrapper for freetype2.  It's a
> Python extension module implemented directly in C++, and it simply
> doesn't work correctly at all.  For example, whenever it tries to
> raise a Python exception, it just terminates Python with
>
> "11713 Abort trap              sage-ipython "$@" -i"

I thought I'd chime in since I recently upgraded to OSX 10.6. I don't  
think I ever got this error, so I probably didn't have the same issue,  
but just in case...

I reinstalled freetype2, but I'm not sure if I needed to. I also made  
a change to setupext.py so that the setup script could find freetype2,  
but this doesn't seem to be your problem because your errors don't  
occur during the build.

Did you happen to build on top of an old install? I had to clean out  
the old compiled extensions before everything would build properly. I  
had to clean out the build directory (obviously), but there are also  
*.so files in lib/matplotlib and lib/matplotlib/backends.

I should note that I'm built on top of the system python (2.6.1) and I  
did not use make.osx.

-Tony



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