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On Fri, Nov 18, 2005 at 10:00:47AM +1000, George Michaelson wrote:
  | >   | nice ./build.sh -u -x -M /data/Build/obj -T /data/Build/tools
  | > build \ |         > /var/tmp/build.log 2>&1 & tail
  | > -f /var/tmp/build.log | $=20
  | >   |=20
  | >   | where /usr/src is a RO mount of the src hierarchy
  | >   | (from /data/NetBSD/src, which is where I make kernels by hand)
  | >=20
  | > For that matter, I recommend using "distribution" instead of "build",
  | > and I also add "sets" and "sourcesets" as well...
  |=20
  | Can you explain why? build makes a destdir.${ARCH} for me, which I can
  | put in-place via (single user)=20
  |=20
  | (cd /data/Build/obj/usr/src/destdir.${ARCH}; \
  |  tar cBpf - . | (cd /; tar --unlink -xBpvf -)
  |=20
  | what does sets/sourcesets give me?

"build" populates DESTDIR with the system binaries.

"distribution" does a "build" then populates DESTDIR/etc (et al).

"sets" creates the installation sets from a "distribution"
in a manner that supports MKUNPRIVED=3Dyes builds.  Those sets
can then been installed in single user as root.

"sourcesets" creates the source sets so that I have a copy
of the sources I built the installation with (rather than
guestimating based on source date).


Your build & install mechanism doesn't allow you to build as
non-root (MKUNPRIVED=3Dyes).
Using "build.sh -uU distribution sets" creates the sets
without requiring root privileges.


I use

    build as nonroot:
	nonroot%  ./build.sh [...] -u -U distribution sets \
		    kernel=3DMYKERN releasekernel=3DMYKERN

    upgrade as root,=20
	gunzip RELEASEDIR/i386/binary/kernel/netbsd-MYKERN.gz to /

	reboot to single user

	root# pax -zrpe -f /path/to/base.tgz
	root# pax -zrpe -f /path/to/comp.tgz
	root# pax -zrpe -f /path/to/games.tgz
	root# pax -zrpe -f /path/to/man.tgz
	root# pax -zrpe -f /path/to/misc.tgz
	root# pax -zrpe -f /path/to/text.tgz
	root# postinstall -s /path/to/etc.tgz fix
		(verify postinstall looks ok)
	root# reboot


I find this to be a much safer way of upgrading.
I often burn a copy of the kernel, sets and sourcesets
to a CD so I have a "snapshot" of what I installed.

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