On Jun 24, 2013, at 6:23 AM, David Nicholls <[email protected]> wrote:

> I installed py-mayavi today, and it had problems with vtk5, the install of 
> which needed '+python27'.  When I installed it with the variant, it reported 
> a broken link with py-scipy. So I reinstalled py-scipy (this time v 0.12) and 
> continued with the my-mayavi install.
> 
> This appeared to go to completion but I now have two active versions of 
> py-scipy, vis.  py27-scipy @0.11.0_2+gcc45 and @0.12.0_0+gcc47
> 
> Should I uninstall the older one?

You should definitely only have one version installed, and it should be the 
latest. It is not normally possible to have the same port active twice. What is 
the output of the following?

port installed py27-scipy
port version

Why do you have 2 different gcc4x variants installed? You should really pick 
one, ideally gcc47, and consistently use that by adding it to your 
variants.conf file. 


Cheers!
Frank

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