[PD-dev] externals for Mac/Intel

[Thomas Grill]

Hi Miller,
browsing your s_loader.c code i realized there's a separate case  
called .pd_imac, which seems to be .pd_darwin for Mac/Intel.
I don't think this is necessary (and i find it rather confusing), as  
separate build architectures are correctly recognized by the OSX  
loader routines. I just made a xsample universal build external which  
loaded just ok.
To combine binaries you would use lipo, as in
lipo -create i386/xsample.pd_darwin ppc/xsample.pd_darwin -o ub/ 
xsample.pd_darwin

greetings,
Thomas