all: fix "Invalid internal option" warning from make

Add "build.sh live-image" support for hppa.

Confirmed on qemu-9.2.0.
XXX: there is something wrong in qemu esiop(4) SCSI emulation etc.

---
qemu-system-hppa -m 512 -machine B160L \
-drive file=NetBSD-10.99.12-hppa-live.img,media=disk,format=raw,if=none,id=disk0 \
-device lsi53c895a,id=scsi0 -device scsi-hd,bus=scsi0.0,drive=disk0 \
-device scsi-cd,bus=scsi0.0 -netdev user,id=net0 -device tulip,netdev=net0 \
-nographic

SeaBIOS PA-RISC 32-bit Firmware Version 17 (QEMU 9.2.0)

Duplex Console IO Dependent Code (IODC) revision 17

branches: 1.1.4; 1.1.8; 1.1.42;
Rename NetBSD/hp700 to NetBSD/hppa.

Unfortunately our VCS isn't very helpful here.

branches: 1.1.4; 1.1.8;
Rename NetBSD/hp700 to NetBSD/hppa.

Unfortunately our VCS isn't very helpful here.

one more timestamp fix I forgot to commit

branches: 1.1.4; 1.1.8;
Rename NetBSD/hp700 to NetBSD/hppa.

Unfortunately our VCS isn't very helpful here.

Consistently use ${RELEASEDIR}/${RELEASEMACHINE} instead of
${RELEASEDIR}/${MACHINE} (Paul Ripke)

Now that we do not force debug sets off install CDs any more, explicitly
set CDRELEASE_NODEBUG everywhere.

branches: 1.1.4; 1.1.8; 1.1.28; 1.1.30;
Rename NetBSD/hp700 to NetBSD/hppa.

Unfortunately our VCS isn't very helpful here.

Fix reproducible builds (Jan-Benedict Glaw)

branches: 1.1.4; 1.1.8;
Rename NetBSD/hp700 to NetBSD/hppa.

Unfortunately our VCS isn't very helpful here.

Add "build.sh live-image" support for hppa.

Confirmed on qemu-9.2.0.
XXX: there is something wrong in qemu esiop(4) SCSI emulation etc.

---
qemu-system-hppa -m 512 -machine B160L \
-drive file=NetBSD-10.99.12-hppa-live.img,media=disk,format=raw,if=none,id=disk0 \
-device lsi53c895a,id=scsi0 -device scsi-hd,bus=scsi0.0,drive=disk0 \
-device scsi-cd,bus=scsi0.0 -netdev user,id=net0 -device tulip,netdev=net0 \
-nographic

SeaBIOS PA-RISC 32-bit Firmware Version 17 (QEMU 9.2.0)

Duplex Console IO Dependent Code (IODC) revision 17

Add "build.sh live-image" support for hppa.

Confirmed on qemu-9.2.0.
XXX: there is something wrong in qemu esiop(4) SCSI emulation etc.

---
qemu-system-hppa -m 512 -machine B160L \
-drive file=NetBSD-10.99.12-hppa-live.img,media=disk,format=raw,if=none,id=disk0 \
-device lsi53c895a,id=scsi0 -device scsi-hd,bus=scsi0.0,drive=disk0 \
-device scsi-cd,bus=scsi0.0 -netdev user,id=net0 -device tulip,netdev=net0 \
-nographic

SeaBIOS PA-RISC 32-bit Firmware Version 17 (QEMU 9.2.0)

Duplex Console IO Dependent Code (IODC) revision 17

bump

1. Remove all the special handling of variables (-d -p -P -s -S) that
were dealing with DBG (-d) LDSTATIC/NOPIE (-p), and the rest with
disabling/enabling sanitizers.
2. Use emalloc/estrdup for all the allocators instead of only some cases.
3. Add -V varspec which passes variables on the command line (as DBG
and LDSTATIC used to be passed before) instead of appending them
to the on-the-fly Makefile using -v varspec.
4. Change the distrib and rescue Makefiles to use -V instead of the removed
flags.

The motivation of this is to make variable handling consistent, less magical,
and remove the need for changing crunchgen each time we want to add disabling
an option by default.

(as proposed in tech-toolchain)

bump for gcc8

branches: 1.5.12;
+= for MAKEFS_FLAGS

branches: 1.4.4; 1.4.8; 1.4.12;
Cleanup cargo cult.

Increase IMAGESIZE to fix build.

branches: 1.2.2; 1.2.4;
Bump IMAGESIZE

Rename NetBSD/hp700 to NetBSD/hppa.

Unfortunately our VCS isn't very helpful here.

PR install/54780: in the (of course totally unlikely) case that sysinst
should crash, run "stty sane".

branches: 1.1.4; 1.1.8; 1.1.30; 1.1.32;
Rename NetBSD/hp700 to NetBSD/hppa.

Unfortunately our VCS isn't very helpful here.

Add mount_cd9660 and sysctl

branches: 1.1.4; 1.1.8; 1.1.30;
Rename NetBSD/hp700 to NetBSD/hppa.

Unfortunately our VCS isn't very helpful here.

PR/57911: Jan-Benedict Glaw: Allow to set repro timestamp (and use it)

branches: 1.1.4; 1.1.8;
Rename NetBSD/hp700 to NetBSD/hppa.

Unfortunately our VCS isn't very helpful here.