From bb73b0edc546102a922c4b33e0eb0efd26265f9c Mon Sep 17 00:00:00 2001
From: Marcin Juszkiewicz <hrw@openedhand.com>
Date: Fri, 16 Nov 2007 15:41:54 +0000
Subject: 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
---
 .../packages/busybox/busybox-1.8.1/busybox-mdev.sh | 69 ++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100755 meta/packages/busybox/busybox-1.8.1/busybox-mdev.sh

(limited to 'meta/packages/busybox/busybox-1.8.1/busybox-mdev.sh')

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 000000000..9744322fa
--- /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
-- 
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