Remove powerpc left-overs

There since the powerpc -> macppc move/rename.

KERN_AS usage disappeared in
commit 5b7db11d478192c5908038bb1345e7d51cc35c8e
Author: rahnds <rahnds@openbsd.org>
Date: Mon May 5 16:47:15 1997 +0000

only build one version of the libraries.

REAL_VIRT usage disappeared in
commit 08e027d6bb9ca863bfc44a1aa6957ff3a242e2f4
Author: rahnds <rahnds@openbsd.org>
Date: Thu Apr 27 12:36:29 2000 +0000

Fixes to xcoff bootloader to allow it to execute and load kernels for OpenBSD.

Make agrees that these are defined but not used:

$ make -p | grep -e KERN_AS -e REAL_VIRT
KERN_AS = library
REAL_VIRT = -v
$ make -C ofwboot -p | grep -e KERN_AS -e REAL_VIRT
KERN_AS = library
REAL_VIRT = -v

No object change.
Feedback OK miod

Neither macppc nor the retired loongson have any remaining useful
information in /usr/mdec/mbr. Stop telling fdisk(8) that macppc
and loongson HAS_MBR, and don't bother including the file in the
base set.

macppc build/install tests and ok gkoehler@
loongson is gone deraadt@

try disconnecting old world boot.mac bootloader for a bit

for some time now mandoc has not required MLINKS to function
correctly - logically complete that now by removing MLINKS from base;

authors need only to ensure there is an entry in NAME for any function/
util being added. MLINKS will still work, and remain for perl to ease
upgrades;

ok nicm (curses) bcook (ssl)
ok schwarze, who provided a lot of feedback and assistance
ok tb natano jung

ugly hanging tabs; ok jasper

oops, do install man pages on macppc...

build the manual pages on all architectures

this dir, itself, should decide if it is entered deeper

libkern, begone. Move to a new mechanism where config(8)'s "file"
directive can select between MI and MD versions of these files. At
the same time, adjust the boot programs to pick exactly what they need,
instead of the 7 or 8 mechanisms previously used.

There will be some fallout from this, but testing it all by myself is a
ridiculously slow process; it will be finished in-tree.

Various developers were very nice and avoided making fun of me when I
was gibbering in the corner..

put -lkern last, since libz needs syms in it

branches: 1.2.4;
Install the bsd.tbxi data file. millert@ ok.

The "powerpc" port which has supported the newer Apple Macintosh powerpc based
is being renamed to macppc. This is to allow sharing of common code
between different powerpc base platforms.

Most of the work involved in the renaming process was performed by miod@

Files moved from powerpc/stand to macppc/stand

Neither macppc nor the retired loongson have any remaining useful
information in /usr/mdec/mbr. Stop telling fdisk(8) that macppc
and loongson HAS_MBR, and don't bother including the file in the
base set.

macppc build/install tests and ok gkoehler@
loongson is gone deraadt@

try disconnecting old world boot.mac bootloader for a bit

for some time now mandoc has not required MLINKS to function
correctly - logically complete that now by removing MLINKS from base;

authors need only to ensure there is an entry in NAME for any function/
util being added. MLINKS will still work, and remain for perl to ease
upgrades;

ok nicm (curses) bcook (ssl)
ok schwarze, who provided a lot of feedback and assistance
ok tb natano jung

ugly hanging tabs; ok jasper

oops, do install man pages on macppc...

build the manual pages on all architectures

this dir, itself, should decide if it is entered deeper

libkern, begone. Move to a new mechanism where config(8)'s "file"
directive can select between MI and MD versions of these files. At
the same time, adjust the boot programs to pick exactly what they need,
instead of the 7 or 8 mechanisms previously used.

There will be some fallout from this, but testing it all by myself is a
ridiculously slow process; it will be finished in-tree.

Various developers were very nice and avoided making fun of me when I
was gibbering in the corner..

put -lkern last, since libz needs syms in it

branches: 1.2.4;
Install the bsd.tbxi data file. millert@ ok.

The "powerpc" port which has supported the newer Apple Macintosh powerpc based
is being renamed to macppc. This is to allow sharing of common code
between different powerpc base platforms.

Most of the work involved in the renaming process was performed by miod@

Files moved from powerpc/stand to macppc/stand

try disconnecting old world boot.mac bootloader for a bit

for some time now mandoc has not required MLINKS to function
correctly - logically complete that now by removing MLINKS from base;

authors need only to ensure there is an entry in NAME for any function/
util being added. MLINKS will still work, and remain for perl to ease
upgrades;

ok nicm (curses) bcook (ssl)
ok schwarze, who provided a lot of feedback and assistance
ok tb natano jung

ugly hanging tabs; ok jasper

oops, do install man pages on macppc...

build the manual pages on all architectures

this dir, itself, should decide if it is entered deeper

libkern, begone. Move to a new mechanism where config(8)'s "file"
directive can select between MI and MD versions of these files. At
the same time, adjust the boot programs to pick exactly what they need,
instead of the 7 or 8 mechanisms previously used.

There will be some fallout from this, but testing it all by myself is a
ridiculously slow process; it will be finished in-tree.

Various developers were very nice and avoided making fun of me when I
was gibbering in the corner..

put -lkern last, since libz needs syms in it

branches: 1.2.4;
Install the bsd.tbxi data file. millert@ ok.

The "powerpc" port which has supported the newer Apple Macintosh powerpc based
is being renamed to macppc. This is to allow sharing of common code
between different powerpc base platforms.

Most of the work involved in the renaming process was performed by miod@

Files moved from powerpc/stand to macppc/stand