release(7) subtargets and custom internal releng

[Brian A. Seklecki]

Does anyone out there use the sub-targets in /usr/src/release independent 
of the 'make release' target? I'm looking to build customized install ISOs 
from a highly stripped down 'make buildworld'.

I want to build the stripped version of the userland and kernels using my 
make.conf(5) in my native environment and avoid the chroot(8) + 
re-make-buildworld.

I don't need src sets, mass port builds, docs

I guess I'm spoiled by NetBSD build.sh in this sense.  There we just 
./build.sh { build, release CHECKFLIST_FLAGS+=-e -m}; mkhybrid(1) and 
you've got a customized install ISO.

I understand the how the default release(7) approach creates a sanitized 
build environment.  Seems logical.  But it accomplishes one descrete task. 
Essentially I need the following:

make buildworld
release.3
release.4
release.5
release.6
floppies.1
cdrom.1
cdrom.3
iso.1

Before I spend a day getting all of these targets to play nice together, 
just curious if anyone else is doing this?

l8*
 	-lava (Brian A. Seklecki - Pittsburgh, PA, USA)
 	       http://www.spiritual-machines.org/