libffi support

[Adam Fedor]

I rewrote the libffi support in GNUstep Base so it sort-of works. There 
are still some things that need to be fixed and cleaned up. I wouldn't 
recommend trying it unless your in to fixing bugs.

You need libffi that comes with gcc 3.x (quite possibly a recent 
snapshot or CVS version, particularly if you are not using 
ix86/gnu-linux). It's not installed by default (at least not when I did 
it), so after making gcc, go into the libffi build directory (on my 
system that's powerpc-unknown-linux-gnu/libffi) and

make install

Then in gnustep-base

./configure --enable-libffi

and rebuild the rest of your system.


--
Adam Fedor, Digital Optics Corp.      | I'm glad I hate spinach, because
http://www.doc.com                    | if I didn't, I'd eat it, and you
                                      | know how I hate the stuff.