I've committed a change to use generated filesets in r805777. For me, it results in:
a 2x speed up on a fresh build, a 4x speed up on a build with no changes, a 5x speed up on clean after a build, but a 0.8x speed up (i.e. slow down) on a clean after a clean Since the latter is rather contrived case (and extra elapsed time for me is only 4 seconds) then I think we can live with that. Regards, Mark.
