8 files changed, 121 insertions, 0 deletions

diff --git a/meta/recipes-core/busybox/busybox.inc b/meta/recipes-core/busybox/busybox.inc
index 95411230b9..e5710f05f4 100644
--- a/meta/recipes-core/busybox/busybox.inc
+++ b/meta/recipes-core/busybox/busybox.inc
@@ -275,6 +275,21 @@ do_install () {
                        install -m 0755 ${WORKDIR}/mdev-mount.sh ${D}${sysconfdir}/mdev
                fi
         fi
+        if grep "CONFIG_INIT=y" ${B}/.config; then
+                install -D -m 0777 ${WORKDIR}/rcS ${D}${sysconfdir}/init.d/rcS
+                install -D -m 0777 ${WORKDIR}/rcK ${D}${sysconfdir}/init.d/rcK
+                install -D -m 0755 ${WORKDIR}/runlevel ${D}${base_sbindir}/runlevel
+                if grep "CONFIG_FEATURE_USE_INITTAB=y" ${B}/.config; then
+                        install -D -m 0777 ${WORKDIR}/inittab ${D}${sysconfdir}/inittab
+                        tmp="${SERIAL_CONSOLES}"
+                        for i in $tmp
+                        do
+                                j=`echo ${i} | sed s/\;/\ /g`
+                                label=`echo ${i} | sed -e 's/tty//' -e 's/^.*;//' -e 's/;.*//'`
+                                echo "tty$label::respawn:${base_sbindir}/getty ${j}" >> ${D}${sysconfdir}/inittab
+                        done
+                fi
+        fi
 
     if ${@bb.utils.contains('DISTRO_FEATURES','systemd','true','false',d)}; then
         if grep -q "CONFIG_SYSLOGD=y" ${B}/.config; then
diff --git a/meta/recipes-core/busybox/busybox/init.cfg b/meta/recipes-core/busybox/busybox/init.cfg
new file mode 100644
index 0000000000..006d4c633e
--- /dev/null
+++ b/meta/recipes-core/busybox/busybox/init.cfg
@@ -0,0 +1,3 @@
+CONFIG_INIT=y
+CONFIG_FEATURE_USE_INITTAB=y
+
diff --git a/meta/recipes-core/busybox/busybox/mdev.cfg b/meta/recipes-core/busybox/busybox/mdev.cfg
new file mode 100644
index 0000000000..6aefe90e43
--- /dev/null
+++ b/meta/recipes-core/busybox/busybox/mdev.cfg
@@ -0,0 +1,11 @@
+CONFIG_MDEV=y
+CONFIG_FEATURE_MDEV_CONF=y
+CONFIG_FEATURE_MDEV_RENAME=y
+CONFIG_FEATURE_MDEV_RENAME_REGEXP=y
+CONFIG_FEATURE_MDEV_EXEC=y
+CONFIG_FEATURE_MDEV_LOAD_FIRMWARE=y
+
+CONFIG_SETSID=y
+CONFIG_CTTYHACK=y
+
+CONFIG_FEATURE_SHADOWPASSWDS=y
diff --git a/meta/recipes-core/busybox/busybox_1.24.1.bb b/meta/recipes-core/busybox/busybox_1.24.1.bb
index 5e19d9c605..8adee53911 100644
--- a/meta/recipes-core/busybox/busybox_1.24.1.bb
+++ b/meta/recipes-core/busybox/busybox_1.24.1.bb
@@ -39,6 +39,12 @@ SRC_URI = "http://www.busybox.net/downloads/busybox-${PV}.tar.bz2;name=tarball \
            file://sha256sum.cfg \
            file://getopts.cfg \
            file://resize.cfg \
+           ${@["", "file://init.cfg"][(d.getVar('VIRTUAL-RUNTIME_init_manager', True) == 'busybox')]} \
+           ${@["", "file://mdev.cfg"][(d.getVar('VIRTUAL-RUNTIME_dev_manager', True) == 'busybox-mdev')]} \
+           file://inittab \
+           file://rcS \
+           file://rcK \
+           file://runlevel \
 "
 SRC_URI_append_libc-musl = " file://musl.cfg "
 
diff --git a/meta/recipes-core/busybox/files/inittab b/meta/recipes-core/busybox/files/inittab
new file mode 100644
index 0000000000..bfec4a7743
--- /dev/null
+++ b/meta/recipes-core/busybox/files/inittab
@@ -0,0 +1,24 @@
+# This is run first except when booting in single-user mode.
+
+# Startup the system
+null::sysinit:/bin/mount -t proc proc /proc
+null::sysinit:/bin/mount -t sysfs sysfs /sys
+null::sysinit:/bin/mount -t devtmpfs devtmpfs /dev
+null::sysinit:/bin/mount -o remount,rw /
+null::sysinit:/bin/mkdir -p /dev/pts
+null::sysinit:/bin/mount -t devpts devpts /dev/pts
+null::sysinit:/bin/mount -a
+
+::sysinit:/etc/init.d/rcS
+
+# Stuff to do before rebooting
+::ctrlaltdel:/sbin/reboot
+::shutdown:/etc/init.d/rcK
+::shutdown:/sbin/swapoff -a
+::shutdown:/bin/umount -a -r
+
+# Stuff to do when restarting the init process
+::restart:/sbin/init
+
+# set hostname
+null::sysinit:/bin/busybox hostname -F /etc/hostname
diff --git a/meta/recipes-core/busybox/files/rcK b/meta/recipes-core/busybox/files/rcK
new file mode 100644
index 0000000000..050086ecd8
--- /dev/null
+++ b/meta/recipes-core/busybox/files/rcK
@@ -0,0 +1,25 @@
+#!/bin/sh
+
+# Stop all init scripts in /etc/init.d
+# executing them in reversed numerical order.
+#
+for i in /etc/rc6.d/K??*; do
+     # Ignore dangling symlinks (if any).
+     [ ! -f "$i" ] && continue
+
+     case "$i" in
+        *.sh)
+            # Source shell script for speed.
+            (
+                trap - INT QUIT TSTP
+                set stop
+                . $i
+            )
+            ;;
+        *)
+            # No sh extension, so fork subprocess.
+            $i stop
+            ;;
+    esac
+done
+
diff --git a/meta/recipes-core/busybox/files/rcS b/meta/recipes-core/busybox/files/rcS
new file mode 100644
index 0000000000..d18c26b4c3
--- /dev/null
+++ b/meta/recipes-core/busybox/files/rcS
@@ -0,0 +1,26 @@
+#!/bin/sh
+
+# Stop all init scripts in /etc/init.d
+# executing them in reversed numerical order.
+#
+
+for i in /etc/rcS.d/S??* /etc/rc5.d/S??* ;do
+     # Ignore dangling symlinks (if any).
+     [ ! -f "$i" ] && continue
+
+     case "$i" in
+        *.sh)
+            # Source shell script for speed.
+            (
+                trap - INT QUIT TSTP
+                set stop
+                . $i
+            )
+            ;;
+        *)
+            # No sh extension, so fork subprocess.
+            $i start
+            ;;
+    esac
+done
+
diff --git a/meta/recipes-core/busybox/files/runlevel b/meta/recipes-core/busybox/files/runlevel
new file mode 100644
index 0000000000..866f3b5945
--- /dev/null
+++ b/meta/recipes-core/busybox/files/runlevel
@@ -0,0 +1,11 @@
+#!/bin/sh
+# busybox init does not have LSB ( sysvinit ) like initlevels
+# so lets fake it to 5 which is what we default anyway
+# this helps with opkg post installs where it tries to invoke
+# update-rc.d ad post install step.
+# for package upgrades
+# See code in update-rc.d around line 190 where it calls runlevel
+# program
+#
+echo "5"
+