more consistent. To quote the comment in etc/Makefile
that describes how it's done:
# This target builds the kernels specified by each port. A port may
# specify the following kernels:
#
# KERNEL_SETS The list of kernels that will be
# packaged into sets, named
# kern-${kernel}.tgz. These kernels
# are also placed in the binary/kernels
# area of the release package as
# netbsd-${kernel}.gz.
#
# EXTRA_KERNELS Additional kernels to place in the
# binary/kernels area of the release
# package as netbsd-${kernel}.gz, but
# which are not placed into sets. This
# allows a port to provide e.g. a netbootable
# installation kernel containing a ramdisk.
#
# BUILD_KERNELS Additional kernels to build which are
# not placed into sets nor into the
# binary/kernels area of the release
# package. These are typically kernels
# that are built for inclusion only in
# installation disk/CD-ROM/tape images.
#
+ Make installation/diskimage installation/netboot in ${RELEASEDIR}
+ snap_md_post depends on the diskimage, the diskimage tar file and
the install kernel, and installs these into the right places in
${RELEASEDIR}.
Fixes PR port-pmax/5389.
ttyflags -a clobbers them even if they are set to `off', overriding
the 4800-bit and parity modes needed by the DEC serial kbd/mice.
* Remove old MAKEDEV code for scc and dc that tried to map tty0 and
tty01 to whichever major/minor were the two comm ports.
* Use /dev/tty[abcd] for the scc driver, in linearly increasing
minor-number order. (cf. NetBSD/sparc),
* Use /dev/ttyD[0123] for the dc705 (DZ11 clone) driver, in linearly
increasing minor-number order. (cf. NetBSD/vax).
* Add the above entires to the pmax /etc/ttys.
While we're here, fix wrong major for tun, and comment out unsupported devices.
Addresses PRs pmax/4007, pmax/4330, pmax/4367.
* remove devices before mknod-ing them
* use ${i#...} and $((...)) instead of `eval ...`
* tz* has perms 660 root.operator (instead of 666 root.wheel)
* consolidate a few devices into one case, with internal switching
for the slight difference (usually unit name and major number)
* reset the umask after MAKEDEV.local
* don't treat ttyv* specially - it's an i386-ism
gmcgarry