Re: Error compiling egenix-mx-base (again)

Leonardo Santagada wrote:
> other extensions like cython, pillow, simplejson and others that have
> C modules all compile just fine, is this going to be fixed or should I
> try installing python from homebrew?

As far as I can see, there will be some minimal backport for Python 2.7.

You could try this approach first (i.e. set some environment variables
to point distutils to clang):

http://bugs.python.org/issue13590#msg152803

If that fails, I'd suggest to try a fresh Python compiled from source
with the tools you have in your Xcode version.

> On Fri, Aug 3, 2012 at 4:50 PM, M.-A. Lemburg <[email protected]> wrote:
>> Leonardo Santagada wrote:
>>> Every time I try to pip install egenix-mx-base in a different machine
>>> it errors out, does it pay off to override distutils/distribute
>>> internals?
>>
>> I think you should ask that question to the setuptools author :-)
>>
>> mxSetup tries very hard to extend distutils using the way it was
>> designed for. setuptools/distribute doesn't care that much and
>> as a result breaks distutils in many different incompatible ways.
>>
>> But in your case, the cause appears to be yet another MacApple quirk
>> that's not really related to any overrides, but instead to the way
>> distutils and the Python configuration system works.
>>
>>> This time I think is because distutils/distribute uses
>>> clang when it doesn't find gcc-4.2 but your code do not. I'm also
>>> pasting the error when I create a gcc-4.2 symbolic link pointing to
>>> clang:
>>> ...
>>
>> See here:
>>
>> http://bugs.python.org/issue13590
>> "extension module builds fail with python.org OS X installers on OS X 10.7 and 10.6 with Xcode 4.2"
>>
>> The problem is that the installers on python.org where built on a
>> machine with gcc-4.2. This information is written into the
>> Python config files and whenever Python tries to compile an extension,
>> it uses that information again.
>>
>> If you then try to build extensions on a system that doesn't have
>> gcc-4.0, distutils will fail.
>>
>> BTW: We've long given up using the Apple or python.org supplied
>> installers for Mac OS X and always compile Python from source on our
>> machines. There are simply too many bugs/weird configuration things
>> to work around when using the Apple or python.org versions.
>>
>> --
>> Marc-Andre Lemburg
>> eGenix.com
>>
>> Professional Python Services directly from the Source  (#1, Aug 03 2012)
>>>>> Python/Zope Consulting and Support ...        http://www.egenix.com/
>>>>> mxODBC.Zope.Database.Adapter ...             http://zope.egenix.com/
>>>>> mxODBC, mxDateTime, mxTextTools ...        http://python.egenix.com/
>> ________________________________________________________________________
>> 2012-08-25: FrOSCon, St. Augustin, Germany ...             22 days to go
>>
>> ::: Try our new mxODBC.Connect Python Database Interface for free ! ::::
>>
>>
>>    eGenix.com Software, Skills and Services GmbH  Pastor-Loeh-Str.48
>>     D-40764 Langenfeld, Germany. CEO Dipl.-Math. Marc-Andre Lemburg
>>            Registered at Amtsgericht Duesseldorf: HRB 46611
>>                http://www.egenix.com/company/contact/
>>
>>
> 
> 
> 

-- 
Marc-Andre Lemburg
eGenix.com

Professional Python Services directly from the Source  (#1, Aug 03 2012)
>>> Python/Zope Consulting and Support ...        http://www.egenix.com/
>>> mxODBC.Zope.Database.Adapter ...             http://zope.egenix.com/
>>> mxODBC, mxDateTime, mxTextTools ...        http://python.egenix.com/
________________________________________________________________________
2012-08-25: FrOSCon, St. Augustin, Germany ...             22 days to go

::: Try our new mxODBC.Connect Python Database Interface for free ! ::::


   eGenix.com Software, Skills and Services GmbH  Pastor-Loeh-Str.48
    D-40764 Langenfeld, Germany. CEO Dipl.-Math. Marc-Andre Lemburg
           Registered at Amtsgericht Duesseldorf: HRB 46611
               http://www.egenix.com/company/contact/



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