Hello,

The attached, er, hack, modifies configure.in so that all the Makefile 
dependencies are generated during configure time:

	defs_h = ...
	foo.o: foo.c $(defs_h)

It exploits the fact that GDB's code base is very consistent in its use 
of "foo.h" vs <foo.h> -- the former is assumed to be local, the latter 
in a system library.

Instead of having to to edit Makefile.in, or as with binutils, run 
automake, you just enter:
	./config.cache --recheck

Thoughts?  Wonder how portable my SED is.

Andrew