Emacs for Mac OS X

[Mary Bamford]

I downloaded emacs 21.2 to my Mac ( a power PC running Mac OS X, Darwin 
kernel 6.5), when I run the configure script (under bash), it tells me 
that emacs hasn't been ported to this machine 'powerpc-apple-darwin6.5'.

Is this true? From reading the documentation, I understood that emacs 
should work on all OS X machines.

Is there something I need to change in the configuration files?

Thanks for the help.


Mary Bamford