sync with bump

branches: 1.54.2;
macppc/floppies: Use x_ variants of disklabel, fsck_ffs, and newfs.
Fix ramdisk overflow with clang.

- For fsck_ffs(8) and newfs(8), Apple UFS is still supported.
- 2.88MB of ramdisk size can be bumped if really required.

Provide support to build 32bit crunched ramdisks and use that for
macppc64. With help from rin.

branches: 1.52.2;
Support the use of DHCP in the install environment

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)

increase IMAGESIZE slightly to avoid running out of space when doing some sysinst options

install kernel for ppc601 floppies and iso

branches: 1.48.10; 1.48.12;
+= for MAKEFS_FLAGS

branches: 1.47.6; 1.47.10;
Bump the ramdisk size on macppc and sandpoint somewhat to compensate for
larger code with LLVM.

Don't set -mmultiple or -mno-string for PowerPC, the difference is too
small to really matter and it sometimes even increases the size.

Get macppc to build again by adjusting sizes.

In addition to the ramdisk size, it is necessary to have matching MD
sizes. Increase the MD sizes, and leave a comment near the ramdisk
size to ease future changes.

I need 2244k for src/distrib/macppc/floppies/ramdisk, rather than
2240k. My build is normal, with a few uncommitted changes that really
shouldn't change the install situation. Because 2240k isn't near a
magic boundary, just increase it a hair.

Bump ramdisksize even slightly more

Bump ramdisk size

Slightly extend ramdisk size

branches: 1.40.2; 1.40.10;
Bump the ramdisk size with 100KB so that the contents fits again.

branches: 1.39.6;
Bump ramdisk size by 64K. This allows release builds to finish on macppc.

Remove terminfo.db as it's now embedded in libterminfo.

Use the rescue terminfo.db in our images instead of termcap.

Replace references to local and now no-longer-existing termcap files
with references to ${DISTRIBB}/common/termcap. Hi, abs@!

Ten identical list.inet6 files, or one common/list.inet6?
Not a difficult choice.

${NETBSDSRCDIR}/distrib/common/protocols => ${DISTRIBDIR}/common/protocols
${NETBSDSRCDIR}/distrib/common/services => ${DISTRIBDIR}/common/services

Use the cutdown distrib/common/services and distrib/common/protocols
rather than the full fat etc versions

branches: 1.32.12;
Since /etc/services has gotten rather large, use a minimal one for install
kernels. (mount_nfs is notably the only binary that doesn't gracefully deal
with the lack of an /etc/services file, it appears.)

Only use ping6 and rtsol if ${USE_INET6} != "no".
Part of PR 28994.

Rework how SMALLPROG was being used and how INET6 support was enabled.
There's two variables added to Makefile.crunch:

SMALLPROG If 1, add SMALLPROG=1 to CRUNCHENV. [default: 1]
This can be used by various Makefiles to
determine if a `small' version of the program
is required.

SMALLPROG_INET6 If 1 and SMALLPROG == 1, add SMALLPROG_INET6=1
to CRUNCHENV. [default: 0]
This can be used by various Makefiles to
determine if the `small' version has INET6
support enabled.

Only enable SMALLPROG_INET6 for programs on the ramdisks that have INET6 in
the appropriate kernel, and cleanup INET6 setting.
(Note: this means that sysinst won't get INET6 support if the kernel
it's running on doesn't have it).

This change saves a fair bit of space on various install images
(including i386 ramdisk-{ps2,small,tiny}) that didn't have INET6 in
the kernel but were unconditionally getting INET6 support in their tools.

yet another distrib overhaul:
- move guts of distrib/Makefile.inc to distrib/common/Makefile.distrib
(fixes problem caused by implicit include of ../Makefile.inc in certain
submake conditions triggered by makefiles not yet in tree)
- removed mkdir of ${RELEASEDIR}/*; rely upon "snap_pre" target of
etc/Makefile to create all the release directories
- renamed RELINSTALL to RELEASE_INSTALL
- renamed FLOPPYINSTDIR to FLOPPY_RELEASEDIR
- renamed MDSETDIR to MDSET_RELEASEDIR
- removed ITARGET
- move release target from top level to appropriate subdirectory
- ensure release target has correct depends
- replace miniroot's IMAGE_MD_POST with common/Makefile.image IMAGEPOSTBUILD
- Makefile.image: add realall: ${IMAGE}

replace _SRC_TOP_ with NETBSDSRCDIR, since the latter is the "public" version

cleanup makefiles to NNDWO

Add -mstring to DBG to save some more bytes.

Set DBG="-Os -mmultiple" and also pass it to crunchgen via CRUNCHGEN_FLAGS.

ensure all sysinst-using makefs generated images have at least 15 inodes free,
and be consistent how MAKEFS_FLAGS is defined.

Switch to New Distrib World Order.

- Be consistent how libhack is used: If extra HACKOBJS (e.g., gethost.o) are
required, define them before pulling in libhack/Makefile.inc so that the
dependencies work correctly.
- Other minor cleanups

NOLIBHACKOPENDIR is gone.

Make sure clean rule cleans out all of the ramdisk stuff. Also include
bsd.prog.mk so libhack builds.

Change ${SIZE} to ${DISKSIZE} to avoid conflicts with vars used with new
toolchain builds.

Add MTREE?= to add Makefiles and use when running mtree

Use symbol MTREECONF instead of MTREE to refer configuration file
to avoid conflicts. Pointed out by chs@netbsd.org.

Include bsd.sys.mk so proper DESTDIR processing gets done for libhack.o builds.

Use all of libhack (but opendir.c) to fit 1.4M floppy.

Use libhack again.

Change all ocurrences of "crunchgen" to ${CRUNCHGEN}

Use
${MAKE}
instead of
make

Remove kernfs, add dmesg link.
Compile with -Os -mmultiple.

branches: 1.10.4;
use bsd.kernobj.mk to tell us KERNOBJDIR for compiled kernels.

branches: 1.9.2;
Make the ram disk larger, so it fits.

Use -f ${DESTDIR}/etc/disktab to find the disktab, so that we can build
-current floppies from 1.4.

branches: 1.7.2;
Change md size to 2MB.
Don't use libhack temporarily.

Make ramdiskbin smaller to fit into ramdisk.

Sync with the recent crunchgen changes.
- Remove *.cro files and not the obsoleted *.lo files.

From Bill Studenmund commit message:
> 3) Generate .cro files rather than .lo files. .lo now is used for "local
> objects" - obj's for the host machine not the target machine.

branches: 1.4.2;
Modify all calls to newfs in ramdisk/miniroot creation to include
the needed endianism of the architecture. One step towards cross-building
releases.

Not touched are newfs calls in install scripts as they run on the desired
machine and thus default correctly.

Change image size to 1.5MB.

distclean is a synonym for cleandir

macppc ramdisk tools.