mkfile

著名操作系统Plan 9的第三版的部分核心源代码。现在很难找到了。Plan 9是bell实验室开发的Unix后继者。

objtype=386
</$objtype/mkfile
BIN=/386

TARG=\
	9load\
	ld.com\
	mbr\
	pbs\
	pbslba\


CORE=\
	alarm.$O\
	cga.$O\
	clock.$O\
	console.$O\
	dosboot.$O\
	donprint.$O\
	devfloppy.$O\
	dma.$O\
	ilock.$O\
	kbd.$O\
	queue.$O\
	trap.$O\

LOAD=\
	8250.$O\
	boot.$O\
	bootp.$O\
	conf.$O\
	devi82365.$O\
	devsd.$O\
	ether.$O\
	ether2114x.$O\
	ether589.$O\
	ether82557.$O\
	etherelnk3.$O\
	ether2000.$O\
	ether8003.$O\
	ether8390.$O\
	etherec2t.$O\
	inflate.$O\
	load.$O\
	memory.$O\
	part.$O\
	pci.$O\
	sdata.$O\
	sdscsi.$O\
	load.$O\

BCOM=\
	bcom.$O\
	bootld.$O\
	devsd.$O\
	part.$O\
	pci.$O\
	sdata.$O\
	sdscsi.$O\

HFILES=\
	lib.h\
	mem.h\
	dat.h\
	fns.h\
	io.h\

CFLAGS=-w -I.

all:V:	$TARG

9load:	l.$O $CORE $LOAD
	$LD -o $target -H3 -T0x80010000 -l $prereq -lc
	ls -l $target

9loaddebug:	l.$O $CORE $LOAD
	$LD -o $target -T0x00010000 -l $prereq -lc
	ls -l $target

ld.com:	ld.$O $CORE $BCOM
	$LD -o $target -H3 -T0x80080100 -l $prereq -lc
	ls -l $target

lddebug:	ld.$O $CORE $BCOM
	$LD -o $target -T0x80080100 -l $prereq -lc
	ls -l $target

ld.$O:	l.s
	$AS -DDOTCOM -o ld.$O l.s

%.$O:	%.s
	$AS $stem.s

%.$O:	%.c
	$CC $CFLAGS $stem.c

%.$O:	$HFILES

clock.$O floppy.$O trap.$O:	ureg.h
conf.$O dosboot.$O main.$O:	dosfs.h
ether.$O etherelnk3.$O:	etherif.h
devsd.$O part.$O sdata.$O sdscsi.$O: sd.h
bootp.$O:	ip.h

mbr:	mbr.$O
	$LD -o $target -H3 -T0x0600 -l $prereq
	ls -l $target

pbs:	pbs.$O
	$LD -o $target -H3 -T0x7C00 -l $prereq
	ls -l $target

pbslba:	pbslba.$O
	$LD -o $target -H3 -T0x7C00 -l $prereq
	ls -l $target

clean:
	rm -f *.[$OS] [$OS].out y.tab.? y.debug y.output $TARG 9loaddebug lddebug

install:V:
	for (i in $TARG)
		mk $MKFLAGS $i.install

%.install:V:	$BIN/%

$BIN/%:	%
	cp $stem $BIN/$stem