diff options
author | Denys Dmytriyenko <denis@denix.org> | 2009-03-17 14:32:59 -0400 |
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committer | Denys Dmytriyenko <denis@denix.org> | 2009-03-17 14:32:59 -0400 |
commit | 709c4d66e0b107ca606941b988bad717c0b45d9b (patch) | |
tree | 37ee08b1eb308f3b2b6426d5793545c38396b838 /recipes/busybox/busybox-1.2.2/busybox-mdev.sh | |
parent | fa6cd5a3b993f16c27de4ff82b42684516d433ba (diff) |
rename packages/ to recipes/ per earlier agreement
See links below for more details:
http://thread.gmane.org/gmane.comp.handhelds.openembedded/21326
http://thread.gmane.org/gmane.comp.handhelds.openembedded/21816
Signed-off-by: Denys Dmytriyenko <denis@denix.org>
Acked-by: Mike Westerhof <mwester@dls.net>
Acked-by: Philip Balister <philip@balister.org>
Acked-by: Khem Raj <raj.khem@gmail.com>
Acked-by: Marcin Juszkiewicz <hrw@openembedded.org>
Acked-by: Koen Kooi <koen@openembedded.org>
Acked-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
Diffstat (limited to 'recipes/busybox/busybox-1.2.2/busybox-mdev.sh')
-rwxr-xr-x | recipes/busybox/busybox-1.2.2/busybox-mdev.sh | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/recipes/busybox/busybox-1.2.2/busybox-mdev.sh b/recipes/busybox/busybox-1.2.2/busybox-mdev.sh new file mode 100755 index 0000000000..9744322fa9 --- /dev/null +++ b/recipes/busybox/busybox-1.2.2/busybox-mdev.sh @@ -0,0 +1,69 @@ +#!/bin/sh +MDEV=/sbin/mdev +DESC="Busybox mdev setup" + +# Complain if thing's aren't right +if [ ! -e /proc/filesystems ]; then + echo "mdev requires a mounted procfs, not started." + exit 1 +fi + +if ! grep -q '[[:space:]]tmpfs$' /proc/filesystems; then + echo "mdev requires tmpfs support, not started." + exit 1 +fi + +if [ ! -d /sys/class/ ]; then + echo "mdev requires a mounted sysfs, not started." + exit 1 +fi + +if [ ! -e /proc/sys/kernel/hotplug ]; then + echo "mdev requires hotplug support, not started." + exit 1 +fi + +# We need to unmount /dev/pts/ and remount it later over the tmpfs +if mountpoint -q /dev/pts/; then + umount -l /dev/pts/ +fi + +if mountpoint -q /dev/shm/; then + umount -l /dev/shm/ +fi + +# Create tmpfs for /dev +echo "Creating tmpfs at /dev" +mount -t tmpfs tmpfs /dev -o size=800k + +# Register mdev as hotplug event helper +echo "$MDEV" > /proc/sys/kernel/hotplug + +# Populate /dev from /sys info +echo "Populating /dev using mdev" +$MDEV -s + +# Touch .udev to inform scripts that /dev needs no further setup +touch /dev/.udev + +# Mount devpts +TTYGRP=5 +TTYMODE=620 +mkdir -m 755 -p /dev/pts +if [ ! -e /dev/ptmx ]; then + mknod -m 666 /dev/ptmx c 5 2 +fi +mount -t devpts devpts /dev/pts -onoexec,nosuid,gid=$TTYGRP,mode=$TTYMODE + +# Make shm directory +mkdir -m 755 -p /dev/shm + +# Make extraneous links +ln -sf /proc/self/fd /dev/fd +ln -sf /proc/self/fd/0 /dev/stdin +ln -sf /proc/self/fd/1 /dev/stdout +ln -sf /proc/self/fd/2 /dev/stderr +ln -sf /proc/kcore /dev/core +ln -sf /proc/asound/oss/sndstat /dev/sndstat + +exit 0 |