On Fri, May 27, 2016 at 05:16:25PM -0700, Bryan Drewery wrote:
> The way that "meta mode" works is to enable the bmake "meta mode"
> feature that tracks the build command for each target and uses the
> filemon(4)  module to track all files read/written/executed for
> building target. If any of these change (see src.conf(5) WITH_META_MODE
> for details) then the target will be rebuilt. This means that even
> changes to CFLAGS or the cross compiler will be detected and cause
> rebuilds. This is quite an aggressive system but it works and removes
> the need for cleaning any of the tree. In this mode .depend.* files
> (WITH_FAST_DEPEND) are not generated since they are mostly redundant
> with filemon(4)'s tracking.
Excellent!! You sent out this mail, nearly seven years to the
day when John Birrell originally committed this code to FreeBSD:
It is fantastic that you and others have managed to continue with
this work, stabilize it, and get it into the mainstream of FreeBSD usage.
I think John would have been very happy with what you have achieved,
since he was always focused on pushing this work into FreeBSD,
rather than keeping it locked inside a single company as a proprietary solution.
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