How do I install GMPY 1.11 on a Mac with OS X 10.6 and Python 3.1?

[Mensanator]

On Dec 24, 10:18 pm, Benjamin Kaplan <benjamin.kap... at case.edu> wrote:
> On Thu, Dec 24, 2009 at 9:11 PM, Mensanator <mensana... at aol.com> wrote:
> > Ok, so I got a MacBook Air.
>
> > Has OS X 10.6 (Snow Leopard) and Python 2.6.1 already installed.
>
> > So I install Xcode, download macports and download gmpy-1.11rc1.
>
> > Following the instructions in mac_build.txt, I do the following:
>
> > - sudo /opt/local/bin/port install gmp
>
> > This works fine.
>
> > Then I do
>
> > - python setup.py install
>
> > This also works (a few warnings, but nothing looked serious).
>
> > Python 2.6.1 (r261:67515, Jul  7 2009, 23:51:51)
> > [GCC 4.2.1 (Apple Inc. build 5646)] on darwin
> > Type "help", "copyright", "credits" or "license" for more information.
> >>>> import gmpy
> >>>> gmpy.version()
> > '1.11'
>
> > python gmpy_test.py
> > Unit tests for gmpy 1.11
> >    on Python 2.6.1 (r261:67515, Jul  7 2009, 23:51:51)
> > [GCC 4.2.1 (Apple Inc. build 5646)]
> > Testing gmpy 1.11 (GMP 4.3.1), default caching (100, 128)
> > gmpy_test_cvr 151 tests, 0 failures
> > .
> > .
> > .
> >  25 tests in gmpy_test_rnd.__test__.rand
> > 1469 tests in 42 items.
> > 1469 passed and 0 failed.
> > Test passed.
>
> > Looks like a viable gmpy module for 2.6.
>
> > What do I do AFTER I install Python 3.1? Just running python3.1 from
> > the
> > same directory doesn't work.
>
> > I've spent the last 5 days trying to figure that out. I hosed it so
> > bad
> > I somehow wrecked the 2.6 version to the point where it won't even
> > load.
>
> > I just got done doing a factory restore of the entire OS to undo
> > everything
> > I did. Re-did all the above and got it back working. Haven't re-
> > installed 3.1
> > yet.
>
> > Anbody have any idea how to make this work?
>
> Did you run setup.py with python3? Python 3.1 won't install itself as
> the default python install for compatibility reasons so you have to
> run "python3 install setup.py" to install it for that version of
> python.

I wondered why there was both python3 and python3.1 in the bin
directory.

But why, when I type...

$ python3

...do I get...

Python 3.1.1 (r311:74543, Aug 24 2009, 18:44:04)
[GCC 4.0.1 (Apple Inc. build 5493)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>>
[1]+  Stopped                 python3

I get the same result with python3.1.

So, no, trying python3 is of no help, same errors as before.
There's hundreds of them, but they start out

$ /Library/Frameworks/Python.framework/Versions/3.1/bin/python3
setup.py install
running install
running build
running build_ext
building 'gmpy' extension
creating build/temp.macosx-10.3-fat-3.1
creating build/temp.macosx-10.3-fat-3.1/src
Compiling with an SDK that doesn't seem to exist: /Developer/SDKs/
MacOSX10.4u.sdk
Please check your Xcode installation
gcc -arch ppc -arch i386 -isysroot /Developer/SDKs/MacOSX10.4u.sdk -
fno-strict-aliasing -fno-common -dynamic -DNDEBUG -g -O3 -I./src -I/
opt/local/include -I/Library/Frameworks/Python.framework/Versions/3.1/
include/python3.1 -c src/gmpy.c -o build/temp.macosx-10.3-fat-3.1/src/
gmpy.o
In file included from src/gmpy.c:206:
/Library/Frameworks/Python.framework/Versions/3.1/include/python3.1/
Python.h:11:20: error: limits.h: No such file or directory
/Library/Frameworks/Python.framework/Versions/3.1/include/python3.1/
Python.h:14:2: error: #error "Something's broken.  UCHAR_MAX should be
defined in limits.h."
/Library/Frameworks/Python.framework/Versions/3.1/include/python3.1/
Python.h:18:

Any other ideas? Do I have to install a separate Python 3?

>
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