[PATCH] xfsprogs: fix depend targets

[Dave Chinner]

On Fri, Jul 30, 2010 at 04:45:45PM -0500, Alex Elder wrote:
> There's no need to re-make the dependency files all the time.  Make
> it so the "depend" target rebuilds the ".dep" file only if necessary.
> Also change the name of the dependency file created for "ltdepend"
> to be ".ltdep".
> 
> Signed-off-by: Alex Elder <aelder at sgi.com>

Reviewed-by: Dave Chinner <dchinner at redhat.com>

-- 
Dave Chinner
david at fromorbit.com