mk error on NeXT

[Ta-Wei Li taweil@ucs.usc.edu]

When I try to recompile the 9nextstation, I got the following error from mk:

builtin cd ../boot
mk
mk: 'install' is up to date
2c -w '-DKERNDATE='`{date -n} nextstation.c
2l -o 9nextstation -l -H3 -T0x04000000 -R0x2000 vec.2 l.2 alarm.2
alloc.2 auth.2 chan.2 clock.2 dev.2 fault.2 fault68040.2 latin1.2
taslock.2 main.2 mmu.2 net.2 page.2 segment.2 swap.2 pgrp.2 print.2
proc.2 qlock.2 queue.2 screen.2 sysfile.2 sysproc.2 trap.2 fptrap.2
devroot.2 devcons.2 devenv.2 devpipe.2 devproc.2 devsrv.2 devmnt.2
^^^^^^^^^^
devdup.2 devbit.2 devether.2 devscc.2 devscsi.2 scsi.2 scsibuf.2
devnextfloppy.2 deviproute.2 devip.2 tcpinput.2 tcpoutput.2 tcptimer.2
tcpif.2 stil.2 devarp.2 devrtc.2 devdk.2 devaudio.2 devkprof.2
devicmp.2 bootnextstation.root.2 stream.2 sturp.2 stasync.2 stip.2
stfcall.2 bbmalloc.2 nextstation.2 -lgnot -lg -lauth -lc
size 9nextstation
nextstation.c:11 name not declared: rootreset
nextstation.c:11 name not declared: rootinit
nextstation.c:11 name not declared: rootattach
nextstation.c:11 name not declared: rootclone
nextstation.c:11 name not declared: rootwalk
nextstation.c:11 name not declared: rootstat
nextstation.c:11 name not declared: rootopen
nextstation.c:11 name not declared: rootcreate
nextstation.c:12 name not declared: rootclose
nextstation.c:12 name not declared: rootread
nextstation.c:12 name not declared: rootwrite
too many errors

All the root* functions are defined in devroot.2 but it wasn't regonized for
some reason. Can anyone help me? Thanks in advance.

Ta-Wei Li