allows to build xenocara with extra options in malloc.conf.
OK deraadt@

help, testing & ok rpe

to /usr/src or /usr/xenocara.
Change /usr/{,x}obj to owner build:wobj with mode 770 and install the
systemwide makefiles before starting a build.  The root of the noperm fs
containing DESTDIR should also be owned by build:wobj.
Developers will need to add their users to group wobj to be able to write
to /usr/{,x}obj/.
"push forward" deraadt; testing, input & ok rpe

defaults for building the system from source.
ok deraadt

OK tb@

The installer will create these directories during install.
So local setups will not get overwritten during upgrades.
idea from and OK deraadt@
with help from and OK tb@
feedback from and no objections halex@

with 'cvs up'.  Prompted by a question by patrick keshishian, diff
by Raf Czlonka.
ok phessler, jca; mild opposition from schwarze

and de-escalate to $BUILDUSER.
Much help from natano and tb.

filesystem permissions are required.
requested by deraadt

down and enforce reasonable permissions for RELEASEDIR.
prodded by and ok deraadt
ok tb

max, it won't be set. noted by Evgeny Grin; ok millert@

OK deraadt@

OK mlarkin@ deraadt@

of the target to the message to be more descriptive.
ok deraadt tb

when the source tree is not owned by ${BUILDUSER}.
ok deraadt

ok natano

wireless in station mode is not supported.

- If you start make build as root, everything will be run as root.
Nothing new here. New is, that you can set BUILDUSER=somebody and the
unprived parts will be run as somebody.
- If you start make build with sudo, the unprived parts will be run as
the real user (meaning YOU). You can still set BUILDUSER=somebody and
the uprived parts will run as somebody.
- If you start make build as a normal user it will error out. "I'm sorry
Dave."
Note that DESTDIR must be on partition with the noperm flag set for make
release to work correctly as an unprivileged user.
idea and ok deraadt
input and ok tb ratchov millert
rpe, halex and probably others where part of the conversation to make
this happen, thanks!

See vm.conf(5) for more details.
OK mlarkin@

align everyone who is using SUDO builds towards the new strategy.
ok natano

/var/db/acpi directory. Later sendbug(1) will use this data in
bug reports. That directory is created by mtree.
idea from and OK deraadt
OK kettenis

like vether(4).
nits from and ok benno@, phessler@

Input deraadt@
OK benno@, sthen@

OK natano on a previous diff which used a different uid/gid.
naddy@ pointed out that uid/gid was already taken on "important" systems.
Turns out we cannot easily recycle freed up uids/gids so settle on 51.

ok deraadt@ sthen@ florian@

it can be worked on in the tree).
ok florian@ deraadt@

reported by brynet

ok florian

OK halex

matter much -- and "uucp" is just stupid in 2016.
ok rpe

from rpe

should be owned by root.
ok deraadt

Found by landry
OK deraadt

While here, convert `` to $().
OK halex

OK halex

OK halex, krw

through and try whatever it can do with the invoking user's perms
feedback/ok aja@ rpe@

Based on a diff from Anthony Coulter.
OK krw, halex