On Saturday, 28 July 2012 00:18:06 UTC+8, Sébastien Labbé wrote:
>
> > which OSX are you on? OSX 10.6.8? Or 10.7?
> > Also, it seems that you are working with a sage-app distribution (a 
> binary install?)
> > while I compiled from source.
>
> I am using OSX 10.5.8. compiled sage-5.2.rc0 from source.
>

OK. I didn't know. I'll try this on a PPC OSX 10.5 machine I still have in 
the office...
 

>
> I managed to make it work by applying the following patch on the package :
>
> pyzmq-2.1.11.p1/patches $ cat buildutils.patch 
> --- src/buildutils.py    2011-12-19 04:21:14.000000000 -0500
> +++ src-patched/buildutils.py    2012-07-27 12:01:07.000000000 -0400
> @@ -111,13 +111,7 @@
>      
>      cpreargs = lpreargs = None
>      if sys.platform == 'darwin':
> -        # use appropriate arch for comiler
> -        if platform.architecture()[0]=='32bit':
> -            cpreargs = ['-arch','i386']
> -            lpreargs = ['-arch', 'i386', '-undefined', 'dynamic_lookup']
> -        else:
> -            # allow for missing UB arch, since it will still work:
> -            lpreargs = ['-undefined', 'dynamic_lookup']
> +        lpreargs = ['-undefined', 'dynamic_lookup']
>  
>      objs = cc.compile([cfile],extra_preargs=cpreargs)
>      cc.link_executable(objs, efile, extra_preargs=lpreargs)
>
>

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