K 10
svn:author
V 3
sjg
K 8
svn:date
V 27
2018-08-02T21:33:45.239660Z
K 7
svn:log
V 320
Update dirdeps.mk et al to latest

dirdeps.mk and meta.autodep.mk will now look for
Makefile.depend.options
to handle optional dependencies, the work is all done by
dirdeps-options.mk

Also update to latest meta.stage.mk and gendirdeps.mk

Reviewed by:	bdrewery
Differential Revision:	https://reviews.freebsd.org/D15701

END