[vtk-developers] Python-related dashboard build errors with new clang

[Ben Boeckel]

On Thu, Nov 12, 2015 at 09:50:25 -0700, David Gobbi wrote:
> I haven't seen it (still using Xcode 6.1), but I can guess at a fix.
> 
> The VTK classes never include Python.h directly, they always
> include "vtkPython.h" which already has a bunch of fixes for
> issues like this one.
> 
> To fix in vtkPython.h, an "#undef toupper" will have to be added
> after "#include <Python.h>" (with checks for the clang version).

Why not just:

    #ifdef toupper
    #undef toupper
    #endif

?

--Ben