Subversion Repositories planix.SVN

CONF=pc
CONFLIST=pc pccpu pcf pccpuf pcdisk pcfs pccpudisk
CRAPLIST=pccd pcflop pcinst pcauth pcall
VENTILIST=pccpuf pcf pcfs pcauth
EXTRACOPIES=piestand pxe0 lookout bovril boundary

objtype=386
</$objtype/mkfile
p=9

# must match mem.h
KZERO=0xF0000000
KTZEROP=0x100020

APBOOTSTRAP=`{echo $KZERO+0x3000'=X' | dbcalc}
# this KTZERO sits after the a.out header, unlike mem.h's
KTZERO=`{echo $KZERO+$KTZEROP'=X' | dbcalc}

DEVS=`{rc ../port/mkdevlist $CONF}

PORT=\
        alarm.$O\
        alloc.$O\
        allocb.$O\
        auth.$O\
        cache.$O\
        chan.$O\
        dev.$O\
        edf.$O\
        fault.$O\
        latin1.$O\
        page.$O\
        parse.$O\
        pgrp.$O\
        portclock.$O\
        print.$O\
        proc.$O\
        qio.$O\
        qlock.$O\
        rdb.$O\
        rebootcmd.$O\
        segment.$O\
        swap.$O\
        sysfile.$O\
        sysproc.$O\
        taslock.$O\
        tod.$O\
        watermarks.$O\
        xalloc.$O\

OBJ=\
        l.$O\
        plan9l.$O\
        cga.$O\
        i8253.$O\
        i8259.$O\
        kbd.$O\
        main.$O\
        memory.$O\
        mmu.$O\
        random.$O\
        syscallfmt.$O\
        trap.$O\
        $CONF.root.$O\
        $CONF.rootc.$O\
        $DEVS\
        $PORT\

LIB=\
        /$objtype/lib/libmemlayer.a\
        /$objtype/lib/libmemdraw.a\
        /$objtype/lib/libdraw.a\
        /$objtype/lib/libip.a\
        /$objtype/lib/libc.a\
        /$objtype/lib/libsec.a\
        /$objtype/lib/libmp.a\

ETHER=`{echo devether.c ether*.c | sed 's/\.c/.'$O'/g'}
VGA=`{echo devvga.c screen.c vga*.c | sed 's/\.c/.'$O'/g'}
SDEV=`{echo devsd.c sd*.c | sed 's/\.c/.'$O'/g'}

$p$CONF:        $CONF.c $OBJ $LIB
        $CC $CFLAGS '-DKERNDATE='`{date -n} $CONF.c
        $LD -o $target -T$KTZERO -l $OBJ $CONF.$O $LIB
        size $target

# this makes an ELF kernel:
# $LD -o $target.elf -PH5 -R4096 -T$KTZERO -F$KTZEROP -l $OBJ $CONF.$O $LIB

# don't strip the gzipped kernels -- too frustrating when that's all you have!
$p%.gz:D:       $p%
        gzip -9 <$p$stem >$p$stem.gz


# pcflop and pccd need all the space they can get
9pcflop.gz:D: 9pcflop
        strip -o /fd/1 9pcflop | gzip -9 >9pcflop.gz

9pccd.gz:D: 9pccd
        strip -o /fd/1 9pccd | gzip -9 >9pccd.gz

# we don't need gzipped kernels otherwise, so don't make them
install:V:      $p$CONF                         # $p$CONF.gz
        cp $p$CONF /$objtype/ &
        for(i in $EXTRACOPIES)
                { 9fs $i && cp $p$CONF /n/$i/$objtype && echo -n $i... & }
        wait
        echo

<../boot/bootmkfile
<../port/portmkfile
<|../port/mkbootrules $CONF

$ETHER:                         etherif.h ../port/netif.h
ether8003.$O ether8390.$O:      ether8390.h
$VGA mouse.$O:                  screen.h /sys/include/memdraw.h
devfloppy.$O:                   floppy.h
archmp.$O mp.$O:                apbootstrap.h
apic.$O archmp.$O mp.$O:        mp.h
$SDEV:                          ../port/sd.h
sd53c8xx.$O:                    sd53c8xx.i
sdiahci.$O:                     ahci.h
devaoe.$O sdaoe.$O:             ../port/aoe.h
main.$O:                        init.h reboot.h
wavelan.$O:                     wavelan.c ../pc/wavelan.c ../pc/wavelan.h
etherwavelan.$O:                etherwavelan.c ../pc/wavelan.h
devusb.$O usbuhci.$O usbohci.$O usbehci.$O: ../port/usb.h
trap.$O:                        /sys/include/tos.h
uartaxp.$O:                     uartaxp.i
etherm10g.$O:                   etherm10g2k.i etherm10g4k.i

init.h:D:               ../port/initcode.c init9.c
        $CC ../port/initcode.c
        $CC init9.c
        $LD -l -R1 -s -o init.out init9.$O initcode.$O /386/lib/libc.a
        {echo 'uchar initcode[]={'
         xd -1x <init.out |
                sed -e 's/^[0-9a-f]+ //' -e 's/ ([0-9a-f][0-9a-f])/0x\1,/g'
         echo '};'} > init.h

reboot.h:D:     rebootcode.s
        $AS rebootcode.s
        $LD -l -s -T0x11000 -R4 -o reboot.out rebootcode.$O
        {echo 'uchar rebootcode[]={'
         xd -1x reboot.out |
                sed -e '1,2d' -e 's/^[0-9a-f]+ //' -e 's/ ([0-9a-f][0-9a-f])/0x\1,/g'
         echo '};'} > reboot.h

apbootstrap.h:  apbootstrap.s mem.h
        $AS $prereq
        $LD -o apbootstrap.out -T$APBOOTSTRAP -R4 -l -s apbootstrap.$O
        {echo 'uchar apbootstrap[]={'
         xd -1x apbootstrap.out |
                sed -e '1,2d' -e 's/^[0-9a-f]+ //' -e 's/ ([0-9a-f][0-9a-f])/0x\1,/g'
         echo '};'} > $target

sd53c8xx.i:     sd53c8xx.n
        aux/na $prereq > $target

uartaxp.i:      a100p.cp
        {echo 'static uchar uartaxpcp[] = {'
         xd -1x $prereq |
                sed -e 's/^[0-9a-f]+ //' -e '/^$/d' -e 's/ ([0-9a-f][0-9a-f])/0x\1,/g'
         echo '};'
        } > $target

acid:V:
        8c -a -w -I. i8253.c>acid

%.checkether:VQ:
        for (i in ether*.c){
                x=`{echo $i | sed 's/\.c//'}
                if(! ~ $x ether8390 && ! grep -s '^     '^$x^'([        ]|$)' $stem)
                        echo $x not included in $stem
        }
        exit 0

%.checkvga:VQ:
        for (i in vga*.c){
                x=`{echo $i | sed 's/\.c//'}
                if(! ~ $x vga vgax vgasavage && ! grep -s '^    '^$x^'([        ]|$)' $stem)
                        echo $x not included in $stem
        }
        exit 0

checkdist:VQ:
        for(i in pcdisk pcflop)
        for(j in checkvga checkether)
                mk $i.$j

%.clean:V:
        rm -f $stem.c [9bz]$stem [9bz]$stem.gz boot$stem.* reboot.h apbootstrap.h init.h [9bz]$stem.elf

# testing
9load:D: /usr/rsc/boot/$O.load 9pcload
        cat $prereq >$target

9load.flp: 9load
        disk/format -b /386/pbs -df $target $prereq

$p$CONF.flp: /386/9load plan9.ini $p$CONF.gz
        disk/format -b /386/pbs -df $target $prereq