[SciPy-user] fortran compiler not found Mac Leopard 10.5
Tue Nov 13 08:20:46 CST 2007
On Nov 12, 2007 11:59 PM, Brian Granger <firstname.lastname@example.org> 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
error: png.h: No such file or directory
src/_image.cpp: In member function 'Py::Object Image::write_png(const
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.)
More information about the SciPy-user