Stephen Langer wrote:
> Hi --
>
> I've just found that fink's python 2.5 and python 2.6 are built with
> different values of LDSHARED, and this is (probably) what's
> preventing my python extension from building properly under 2.6.
> LDSHARED contains linker arguments, and when building an extension,
> the value of LDSHARED used to build python is automatically used for
> the extension. But fink's 2.5 and 2.6 use different values:
>
> % /sw/bin/python2.5 -c 'from distutils import sysconfig; print
> sysconfig.get_config_var("LDSHARED")'
> gcc -L/sw/lib -bundle -undefined dynamic_lookup
> % /sw/bin/python2.6 -c 'from distutils import sysconfig; print
> sysconfig.get_config_var("LDSHARED")'
> gcc -L/sw/lib -bundle -L/sw/lib/python2.6/config -lpython2.6
>
> "-undefined dynamic_lookup" is missing from 2.6, and this prevents an
> extension that uses multiple .dylibs from building.
>
> Am I right, or am I missing something here? Can I work around this
> without building python 2.6 manually? Is there a solution that will
> be easy for our users to implement? We distribute source code and a
> setup.py file.
>
> Thanks.
>
> -- Steve
>
> --
> -- [email protected] Tel: (301) 975-5423 --
> -- http://math.nist.gov/mcsd/Staff/SLanger/ Fax: (301) 975-3553 --
> -- NIST, 100 Bureau Drive, Stop 8910, Gaithersburg, Md 20899-8910 --
>
> -- "I don't think this will work. That's why it's science." --
> -- Naomi Langer (age 6), 17 Feb 2003 --
>
>
>
>
>
>
I'm cc'ing the python* maintainer on this. If there's something at
_our_ end that needs fixing, he'd be the one to do it.
--
Alexander Hansen
Fink User Liaison
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