[SciPy-user] fortran compiler not found Mac Leopard 10.5

Brian Granger ellisonbg.net@gmail....
Tue Nov 13 08:56:12 CST 2007


How did you install libpng and freetype? What ---prefix did you use?

Brian

On Nov 13, 2007 7:20 AM, Jeremy Conlin <jeremit0@gmail.com> wrote:
> On Nov 12, 2007 11:59 PM, Brian Granger <ellisonbg.net@gmail.com> wrote:
> > Great, now you are ready for the other problem on Leopard:
> >
> > sudo does not preserve the PYTHONPATH environment variable.
> >
> > Thus anytime you do::
> >
> > sudo python setup.py install
> >
> > to install something else, your version of numpy won't be used!  This
> > has been reported to apple and the problem can be fixed by adding
> > PYTHONPATH to the appropriate section in /etc/sudoers.
> >
> > Another option (see the recent thread on pythonmax-sig) is to create a
> > .pth file that dynamically reorders the sys.path.  This approach is
> > nice as it doesn't require setting PYTHONPATH.
> >
> > You will run into this when installing matplotlib and pytables...if
> > you go that way.
> >
>
> I am heading that way, at least I am installing matplotlib.  Now I run
> into other issues not yet related to the PYTHONPATH problem.  when
> issuing the command
>
>
> $ python setup.py build
>
> Everything seems to proceed normally until I get the following error:
>> src/_image.cpp:5:17: src/_image.cpp:5:17: error: png.h: No such file
> or directory
> error: png.h: No such file or directory
> src/_image.cpp: In member function 'Py::Object Image::write_png(const
> Py::Tuple&)':
> src/_image.cpp:646: error: 'png_structp' was not declared in this scope
> src/_image.cpp:646: error: expected `;' before 'png_ptr'
>>
> After that there are many compile errors.  At the beginning of the
> building there was a message
>
> libpng: found, but unknown version (no pkg-config)
>                         * Could not find 'libpng' headers in any of
>                         * '/usr/local/include', '/usr/include', '.'
>
> So it seems like it doesn't know where to find the header files for
> libpng.  How can I tell setup where to go looking for the header
> files?  (I also got a similar message for freetype2.)
>
> Thanks,
>
> Jeremy
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