Thanks Laurent, I'll check with the EPD guys.

On Sat, Jul 11, 2009 at 7:26 PM, Laurent Gautier <lgaut...@gmail.com> wrote:

> David Kim wrote:
>
>> Hello,
>>
>> I'm am trying to experiment with R through python and am having trouble
>> installing. I use Enthought's EPD 4.3 python distribution. I have Xcode
>> installed and downloaded the R 2.9 mac binary (which I understand includes
>> the shared build -- whatever that is). I get the following error:
>>
>> ####
>> Reading http://pypi.python.org/simple/rpy2/
>> Reading http://rpy.sourceforge.net <http://rpy.sourceforge.net/>
>> Best match: rpy2 2.0.6
>> Downloading
>> http://pypi.python.org/packages/source/r/rpy2/rpy2-2.0.6.tar.gz#md5=adf3de7336aa4bdf7e441cb870bfaa95
>> Processing rpy2-2.0.6.tar.gz
>> Running rpy2-2.0.6/setup.py -q bdist_egg --dist-dir /var/folders/A4/
>>
>> A44P935JH0OrA7hGlWeH7E+++TI/-Tmp-/easy_install-zTc-lO/rpy2-2.0.6/egg-dist-tmp-Jm_Jth
>> ld: in
>> /Developer/SDKs/MacOSX10.4u.sdk/Library/Frameworks/Python.framework/Versions/4.3.0/lib/libz.1.dylib,
>> file is not of required architecture for architecture ppc
>> collect2: ld returned 1 exit status
>> lipo: can't open input file:
>> /var/folders/A4/A44P935JH0OrA7hGlWeH7E+++TI/-Tmp-//cc1u5t1k.out (No such
>> file or directory)
>> There is no difference between the current state and the most recent saved
>> state in the enstaller.cache, so the current state does not need to be
>> saved.
>> error: Setup script exited with error: command 'gcc' failed with exit
>> status 1
>> ####
>>
>> From the final line, it looks like there may be some problem with GCC.
>>
>
> Yes, but it indicates that running gcc ended up with an error that seems to
> be:
> /Developer/SDKs/MacOSX10.4u.sdk/Library/Frameworks/Python.framework/Versions/4.3.0/lib/libz.1.dylib,
>  file is not of required architecture for architecture ppc
>
>
>  I noticed that rpy2 uses GCC 4.3 and that Xcode uses 4.01. Could this be
>> the issue?
>>
>
> Likely not: I am also building and running rpy2 on OS X (and gcc 4.0.1).
> I am thinking that your Python is the issue.
>
> L.
>
>  If so, can anyone tell me how to update my gcc? (unfortunately I have no
>> experience with C, compilers, etc.)
>>
>> Many thanks,
>>
>> dk
>>
>>
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>>
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