portmkfile

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。

PFILES=`{builtin cd ../port;echo *.c | sed 's/ /|/g; s/\.c//g'}
^($PFILES)\.$O:R:	'../port/\1.c'
	$CC $CFLAGS -I. ../port/$stem1.c

IPFILES=`{builtin cd ../ip;echo *.c | sed 's/ /|/g; s/\.c//g'}
^($IPFILES)\.$O:R:	'../ip/\1.c' ../ip/ip.h
	$CC $CFLAGS -I. ../ip/$stem1.c

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

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

%.acid:	%.c
	$CC $CFLAGS -a $stem.c >$stem.acid

%.acid:	../ip/%.c
	$CC $CFLAGS -a -I.  ../ip/$stem.c >$stem.acid

%.acid:	../port/%.c
	$CC $CFLAGS -a -I. ../port/$stem.c >$stem.acid

installall:V:
	for(i in $CONFLIST)
		mk 'CONF='$i install

all:V:
	for(i in $CONFLIST)
		mk 'CONF='$i

clean:V:
	rm -f *.[$OS] *.root.s cfs.h fs.h init.h conf.h *.out
	for(i in $CONFLIST)
		rm -f $i.c [9bz]$i [9bz]$i.gz boot$i.*

%.$O:	/$objtype/include/u.h ../port/lib.h mem.h dat.h fns.h io.h ../port/error.h ../port/portdat.h ../port/portfns.h

../port/systab.h:	/sys/src/libc/9syscall/sys.h ../port/mksystab
	rc ../port/mksystab > ../port/systab.h

$CONF.$O:	$CONF.c
	$CC $CFLAGS '-DKERNDATE='`{date -n} $CONF.c

$CONF.c:	../port/mkdevc $CONF
	rc ../port/mkdevc $CONF > $CONF.c

errstr.h:	../port/mkerrstr ../port/error.h
	rc ../port/mkerrstr > errstr.h

../port/latin1.h:	/lib/keyboard
	aux/mklatinkbd /lib/keyboard > ../port/latin1.h

%.db:		main.$O
	$CC -s$stem main.c | dbfmt > $stem.db

alloc.$O:	/sys/include/pool.h
devmnt.$O:	/sys/include/fcall.h
proc.$O:	errstr.h
devroot.$O:	errstr.h
trap.$O:	/$objtype/include/ureg.h
devproc.$O:	/$objtype/include/ureg.h
main.$O:	init.h
segment.$O:	segment.h
trap.$O:	../port/systab.h
devns16552.$O:	ns16552.h
devns16552.$O devpipe.$O netif.$O:	../port/netif.h
devmouse.$O:	screen.h
latin1.$O:	../port/latin1.h

kfs.root.s:	/$objtype/bin/disk/kfs
	cp $prereq kfs.out
	strip kfs.out
	../port/mkroot kfs kfs

cfs.root.s:	/$objtype/bin/cfs
	cp /$objtype/bin/cfs cfs.out
	strip cfs.out
	../port/mkroot cfs cfs

ppp.root.s:	/$objtype/bin/ip/ppp
	cp /$objtype/bin/ip/ppp ppp.out
	strip ppp.out
	../port/mkroot ppp ppp

ls.root.s:	/$objtype/bin/ls
	cp /$objtype/bin/ls ls.out
	../port/mkroot ls ls

ipconfig.root.s:	/$objtype/bin/ip/ipconfig
	cp /$objtype/bin/ip/ipconfig ipconfig.out
	strip ipconfig.out
	../port/mkroot ipconfig ipconfig

vdfs.root.s: /sys/lib/pcdist/bin/$objtype/vdfs
	cp $prereq vdfs.out
	strip vdfs.out
	../port/mkroot vdfs kfs

boot$CONF.root.s: $CONF print.$O $BOOTDIR/boot.c $BOOTLIB
	$BOOTDIR/mkboot $CONF > boot$CONF.c
	$CC $CFLAGS boot$CONF.c
	$LD -o boot$CONF.out -s boot$CONF.$O $BOOTLIB print.$O
	../port/mkroot boot$CONF boot