[PD] autotune external for OSX anyone?

[enrike]

Hi

A student working on latest OSX wants to test autotune-like techniques. 
After checking online I found that pd-l2ork comes with an autotune external.

However we are using the stand-alone Malinette PD 
(http://malinette.info/en/#downloads) which uses vanilla PD. So I just 
copied the external binary file to our PD extra folder but then we get 
this error on start-up

/Users/blahblah/malinette-soft-mac-master/externals/autotune 
~/autotune-.pd_darwin: mach-o, but wrong architecture

I guess the autotune extra is compiled for a different architecture to 
that of our particular PD version. Any ideas how to go about this? or 
maybe alternatives?

Compiling the code is not an option in this case, I don't have a mac I 
could setup to compile and I would not like to mess the student's machine.

thanks

enrike