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author | Marcin Juszkiewicz <hrw@openedhand.com> | 2007-11-16 15:41:54 +0000 |
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committer | Marcin Juszkiewicz <hrw@openedhand.com> | 2007-11-16 15:41:54 +0000 |
commit | bb73b0edc546102a922c4b33e0eb0efd26265f9c (patch) | |
tree | 6084740f6d53be71b46aa3fa09c9d7e3986597db /meta/packages/busybox/busybox-1.8.1/busybox-mdev.sh | |
parent | 4f10a48b66b825737cbae2c3d35b63b39288bc13 (diff) | |
download | openembedded-core-bb73b0edc546102a922c4b33e0eb0efd26265f9c.tar.gz openembedded-core-bb73b0edc546102a922c4b33e0eb0efd26265f9c.tar.bz2 openembedded-core-bb73b0edc546102a922c4b33e0eb0efd26265f9c.zip |
busybox: update 1.7.2 to 1.8.1
git-svn-id: https://svn.o-hand.com/repos/poky/trunk@3186 311d38ba-8fff-0310-9ca6-ca027cbcb966
Diffstat (limited to 'meta/packages/busybox/busybox-1.8.1/busybox-mdev.sh')
-rwxr-xr-x | meta/packages/busybox/busybox-1.8.1/busybox-mdev.sh | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/meta/packages/busybox/busybox-1.8.1/busybox-mdev.sh b/meta/packages/busybox/busybox-1.8.1/busybox-mdev.sh new file mode 100755 index 0000000000..9744322fa9 --- /dev/null +++ b/meta/packages/busybox/busybox-1.8.1/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 |