On Mon, Feb 09, 2009 at 08:45:27PM +0100, Sylvain Le Gall wrote: > I also want to extend other PROG_* macro to support a default > if-found/if-not-found action rather than testing the value of the > attached variable. As long as it continues to be possible to make a script that works when components are not installed, that's fine. This is vital for us. Rich. -- Richard Jones Red Hat