New NO_XXX knobs

[Poul-Henning Kamp]

In message <20050803174532.GB14001 at beatrix.daedalusnetworks.priv>, Giorgos Kera
midas writes:

>Should the following knobs be documented in make.conf(5) too?
>Please, ignore the noise if it's already done or in progress...

Yes, we need to document this better.

There are currently at least three+ places build options are documented:

make.conf(5)
examples/etc/make.conf
various Makefiles

...and none of them are complete.

A new source of information is the output of my build_options survey:

	http://phk.freebsd.dk/misc/build_options/

(still in progress, there are ~200 options to test in total and they
take about 1 hour each.)

Anyone who has time to try to improve the documentation based on
the above information is more than welcome.

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.