PyYaml 3.08 w/ python 3.1 os x

[jjdenis@…]

I can not setup PyYaml? 3.08 to work with python 3.1 under os x

imac:PyYAML-3.08 jjdenis$ python setup.py install
running install
running build
running build_py
creating build
creating build/lib.macosx-10.5-i386-2.5
creating build/lib.macosx-10.5-i386-2.5/yaml
copying lib/yaml/__init__.py -> build/lib.macosx-10.5-i386-2.5/yaml
copying lib/yaml/composer.py -> build/lib.macosx-10.5-i386-2.5/yaml
copying lib/yaml/constructor.py -> build/lib.macosx-10.5-i386-2.5/yaml
copying lib/yaml/cyaml.py -> build/lib.macosx-10.5-i386-2.5/yaml
copying lib/yaml/dumper.py -> build/lib.macosx-10.5-i386-2.5/yaml
copying lib/yaml/emitter.py -> build/lib.macosx-10.5-i386-2.5/yaml
copying lib/yaml/error.py -> build/lib.macosx-10.5-i386-2.5/yaml
copying lib/yaml/events.py -> build/lib.macosx-10.5-i386-2.5/yaml
copying lib/yaml/loader.py -> build/lib.macosx-10.5-i386-2.5/yaml
copying lib/yaml/nodes.py -> build/lib.macosx-10.5-i386-2.5/yaml
copying lib/yaml/parser.py -> build/lib.macosx-10.5-i386-2.5/yaml
copying lib/yaml/reader.py -> build/lib.macosx-10.5-i386-2.5/yaml
copying lib/yaml/representer.py -> build/lib.macosx-10.5-i386-2.5/yaml
copying lib/yaml/resolver.py -> build/lib.macosx-10.5-i386-2.5/yaml
copying lib/yaml/scanner.py -> build/lib.macosx-10.5-i386-2.5/yaml
copying lib/yaml/serializer.py -> build/lib.macosx-10.5-i386-2.5/yaml
copying lib/yaml/tokens.py -> build/lib.macosx-10.5-i386-2.5/yaml
running build_ext
creating build/temp.macosx-10.5-i386-2.5
checking if libyaml is compilable
gcc -fno-strict-aliasing -Wno-long-double -no-cpp-precomp -mno-fused-madd -fno-common -dynamic -DNDEBUG -g -Os -Wall -Wstrict-prototypes -DMACOSX -I/usr/include/ffi -DENABLE_DTRACE -arch i386 -arch ppc -pipe -I/System/Library/Frameworks/Python.framework/Versions/2.5/include/python2.5 -c build/temp.macosx-10.5-i386-2.5/check_libyaml.c -o build/temp.macosx-10.5-i386-2.5/check_libyaml.o
unable to execute gcc: No such file or directory

libyaml is not found or a compiler error: forcing --without-libyaml
(if libyaml is installed correctly, you may need to
 specify the option --include-dirs or uncomment and
 modify the parameter include_dirs in setup.cfg)
running install_lib
running install_egg_info
Removing /Library/Python/2.5/site-packages/PyYAML-3.08-py2.5.egg-info
Writing /Library/Python/2.5/site-packages/PyYAML-3.08-py2.5.egg-info
imac:PyYAML-3.08 jjdenis$ python3
Python 3.1 (r31:73578, Jun 27 2009, 21:49:46) 
[GCC 4.0.1 (Apple Inc. build 5493)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import yaml
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: No module named yaml
>>> quit()
imac:PyYAML-3.08 jjdenis$ python2.5
Python 2.5.1 (r251:54863, Feb  6 2009, 19:02:12) 
[GCC 4.0.1 (Apple Inc. build 5465)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import yaml
>>> quit()
imac:PyYAML-3.08 jjdenis$ 

[xi]

You have installed PyYAML using Python 2.5, so it works under Python 2.5. To install PyYAML under Python 3.1, run python3.1 setup.py install.