Libobjc and libffi on Darwin

[Tom Tromey]

>>>>> "Bill" == Bill Northcott <w.northcott@unsw.edu.au> writes:

Bill> I tried to enable libffi by moving it from the gcj only section in the
Bill> configure script.  It all got built OK using Apple's build script but
Bill> ffi.h never got installed.  ffitarget.h was installed in the compiler
Bill> includes directory.  Any suggestions where this should be fixed?

Do we want to install any of libffi?

What I'd like to see is the copy of libffi in gcc be treated purely as
an implementation detail for libgcj (and whatever other language
libraries might want to use it), but then have separate standalone
libffi releases as a real library.  I think Anthony is working toward
this goal, but I'm not sure where things stand at the moment.

Tom