aboriginal: sources/native/bin/qemu-setup.sh annotate

annotate sources/native/bin/qemu-setup.sh @ 372:37c8a6c9a493

Teach qemu-setup.sh to use oneit so ctrl-c works under the emulator. Also factor out some more generic emulator info from the configs (the real console device, which oneit needs to know, and the root device.)

author	Rob Landley <rob@landley.net>
date	Sat, 19 Jul 2008 08:02:37 -0500
parents	943e01ae5603
children	acb61c298000

rev	line source
190 12b7ecb79ad0 A little init script for mini-native.sh that gets it read to build stuff. Rob Landley <rob@landley.net> parents: diff changeset	1 #!/tools/bin/bash
12b7ecb79ad0 A little init script for mini-native.sh that gets it read to build stuff. Rob Landley <rob@landley.net> parents: diff changeset	2
361 13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	3 # If you're doing a Linux From Scratch build, the /tools directory is
13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	4 # sufficient. (Start by installing kernel headers and building a C library.)
13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	5
13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	6 # Otherwise, building source packages wants things like /bin/bash and
13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	7 # running the results wants /lib/ld-uClibc.so.0, so set up some directories
13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	8 # and symlinks to let you easily compile source packages.
190 12b7ecb79ad0 A little init script for mini-native.sh that gets it read to build stuff. Rob Landley <rob@landley.net> parents: diff changeset	9
12b7ecb79ad0 A little init script for mini-native.sh that gets it read to build stuff. Rob Landley <rob@landley.net> parents: diff changeset	10 # Create some temporary directories at the root level
369 943e01ae5603 Needs to create empty /dev too. Rob Landley <rob@landley.net> parents: 361 diff changeset	11 mkdir -p /{proc,sys,dev,etc,tmp}
249 c95713e54437 Another tweak to qemu-setup.sh Rob Landley <rob@landley.net> parents: 190 diff changeset	12 [ ! -e /bin ] && ln -s /tools/bin /bin
c95713e54437 Another tweak to qemu-setup.sh Rob Landley <rob@landley.net> parents: 190 diff changeset	13 [ ! -e /lib ] && ln -s /tools/lib /lib
190 12b7ecb79ad0 A little init script for mini-native.sh that gets it read to build stuff. Rob Landley <rob@landley.net> parents: diff changeset	14
12b7ecb79ad0 A little init script for mini-native.sh that gets it read to build stuff. Rob Landley <rob@landley.net> parents: diff changeset	15 # Populate /dev
12b7ecb79ad0 A little init script for mini-native.sh that gets it read to build stuff. Rob Landley <rob@landley.net> parents: diff changeset	16 mount -t sysfs /sys /sys
249 c95713e54437 Another tweak to qemu-setup.sh Rob Landley <rob@landley.net> parents: 190 diff changeset	17 mount -t tmpfs /dev /dev
190 12b7ecb79ad0 A little init script for mini-native.sh that gets it read to build stuff. Rob Landley <rob@landley.net> parents: diff changeset	18 mdev -s
12b7ecb79ad0 A little init script for mini-native.sh that gets it read to build stuff. Rob Landley <rob@landley.net> parents: diff changeset	19
361 13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	20 # Mount /proc is there
190 12b7ecb79ad0 A little init script for mini-native.sh that gets it read to build stuff. Rob Landley <rob@landley.net> parents: diff changeset	21 mount -t proc /proc /proc
361 13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	22
13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	23 # If we're running under qemu, do some more setup
13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	24 if [ `echo $0 \| sed 's@.*/@@'` == "qemu-setup.sh" ]
13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	25 then
302 eb2aa88277e2 If a second block device exists, mount it on /home. Rob Landley <rob@landley.net> parents: 286 diff changeset	26
361 13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	27 # Note that 10.0.2.2 forwards to 127.0.0.1 on the host.
13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	28
13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	29 # Setup networking for QEMU (needs /proc)
13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	30 echo "nameserver 10.0.2.3" > /etc/resolv.conf
13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	31 ifconfig eth0 10.0.2.15
13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	32 route add default gw 10.0.2.2
190 12b7ecb79ad0 A little init script for mini-native.sh that gets it read to build stuff. Rob Landley <rob@landley.net> parents: diff changeset	33
361 13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	34 # If we have no RTC, try rdate instead:
13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	35 [[ `date +%s` < 1000 ]] && rdate 10.0.2.2 # or time-b.nist.gov
13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	36
13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	37 # If there's a /dev/hdb or /dev/sdb, mount it on home
302 eb2aa88277e2 If a second block device exists, mount it on /home. Rob Landley <rob@landley.net> parents: 286 diff changeset	38
361 13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	39 [ -b /dev/hdb ] && HOMEDEV=/dev/hdb
13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	40 [ -b /dev/sdb ] && HOMEDEV=/dev/sdb
13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	41 if [ ! -z "$HOMEDEV" ]
13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	42 then
13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	43 mkdir -p /home
13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	44 mount $HOMEDEV /home
13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	45 export HOME=/home
13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	46 fi
302 eb2aa88277e2 If a second block device exists, mount it on /home. Rob Landley <rob@landley.net> parents: 286 diff changeset	47 fi
eb2aa88277e2 If a second block device exists, mount it on /home. Rob Landley <rob@landley.net> parents: 286 diff changeset	48
372 37c8a6c9a493 Teach qemu-setup.sh to use oneit so ctrl-c works under the emulator. Also Rob Landley <rob@landley.net> parents: 369 diff changeset	49 echo Type exit when done.
37c8a6c9a493 Teach qemu-setup.sh to use oneit so ctrl-c works under the emulator. Also Rob Landley <rob@landley.net> parents: 369 diff changeset	50
361 13e35e130783 Let qemu-setup.sh be called under the name chroot-setup.sh, which skips the Rob Landley <rob@landley.net> parents: 359 diff changeset	51 # Switch to a shell with command history.
372 37c8a6c9a493 Teach qemu-setup.sh to use oneit so ctrl-c works under the emulator. Also Rob Landley <rob@landley.net> parents: 369 diff changeset	52 [ -z "$CONSOLE" ] && exec /tools/bin/ash
37c8a6c9a493 Teach qemu-setup.sh to use oneit so ctrl-c works under the emulator. Also Rob Landley <rob@landley.net> parents: 369 diff changeset	53 exec /tools/bin/oneit -c /dev/$CONSOLE /tools/bin/ash

Mercurial > hg > aboriginal

annotate sources/native/bin/qemu-setup.sh @ 372:37c8a6c9a493