[MAD SCIENCE EXPERIMENT]: Replace some libtool functionality with handcoded C

[Tom Tromey]

>>>>> "Alexandre" == Alexandre Oliva <aoliva@redhat.com> writes:

Alexandre> the *_OBJECT definitions assume the absence of shell-active
Alexandre> characters in filenames, which is probably a safe
Alexandre> assumption for Makefiles.

It isn't unreasonable for a Java .class file's name to contain "$".
libgcj only uses these for headers, but some other project might
compile from .class to .o -- if they use an inner class, pow.

Tom