update yocto-advanced: sync to devel/manut/yocto

The devel/manut/yocto heavily diverted from master. Sync
with latest version 8cd4956a9b48a316eab6dc6d1b1f6cd51362fecf.

Signed-off-by: John Ogness <john.ogness@linutronix.de>

3 files changed, 67 insertions, 0 deletions

diff --git a/distribution/yocto-advanced/meta-schulung-extended/recipes-core/rootfs/files/busybox_inittab b/distribution/yocto-advanced/meta-schulung-extended/recipes-core/rootfs/files/busybox_inittab
new file mode 100644
index 0000000..66942e4
--- /dev/null
+++ b/distribution/yocto-advanced/meta-schulung-extended/recipes-core/rootfs/files/busybox_inittab
@@ -0,0 +1,13 @@
+# Boot-time system configuration/initialization script.
+# This is run first except when booting in single-user mode.
+::sysinit:/etc/init.d/rcS
+
+# start an "askfirst" shell on the console (whatever that may be)
+::askfirst:-/bin/sh
+
+# stuff to do when restarting the init process
+::restart:/sbin/init
+
+# stuff to do before rebooting
+::ctrlaltdel:/sbin/reboot
+::shutdown:/bin/umount -a -r
diff --git a/distribution/yocto-advanced/meta-schulung-extended/recipes-core/rootfs/files/rcS b/distribution/yocto-advanced/meta-schulung-extended/recipes-core/rootfs/files/rcS
new file mode 100644
index 0000000..e0d039a
--- /dev/null
+++ b/distribution/yocto-advanced/meta-schulung-extended/recipes-core/rootfs/files/rcS
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+# mount important virtual filesystems
+mount -t devtmpfs none /dev
+mount -t proc none /proc
+mount -t sysfs none /sys
+
+# make sure there is a startup direcdtory
+test -d /etc/rcS.d || exit 0
+
+# start all startup scripts in startup directory
+for scr in `ls /etc/rcS.d`; do
+	case $scr in
+	S*)
+		/etc/rcS.d/$scr start
+		;;
+	esac
+done
diff --git a/distribution/yocto-advanced/meta-schulung-extended/recipes-core/rootfs/schulung-rootfs_1.0.bb b/distribution/yocto-advanced/meta-schulung-extended/recipes-core/rootfs/schulung-rootfs_1.0.bb
new file mode 100644
index 0000000..4c4992a
--- /dev/null
+++ b/distribution/yocto-advanced/meta-schulung-extended/recipes-core/rootfs/schulung-rootfs_1.0.bb
@@ -0,0 +1,36 @@
+# license information
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420"
+
+# increase this value to force a rebuild of the recipe
+PR = "r0"
+
+# specify _runtime_ dependency on busybox (for package manager)
+# (i.e. busybox can't be uninstalled because schulung-rootfs depends on it)
+# - since runtime dependencies are related to specific packages, they are
+#   specified in per package variables (i.e. RDEPENDS_${PN}, not RDEPENDS)
+RDEPENDS_${PN} = "busybox"
+
+# specify inittab configuration file and master startup script
+SRC_URI = "file://busybox_inittab file://rcS"
+
+# install scripts, configurations, important empty directories
+do_install () {
+	# install the scripts/configurations
+	install -D -m 0755 ${WORKDIR}/rcS ${D}${sysconfdir}/init.d/rcS
+	install -D -m 0644 ${WORKDIR}/busybox_inittab ${D}${sysconfdir}/inittab
+
+	# create skeleton directories
+	install -d ${D}/tmp
+	install -d ${D}/dev
+	install -d ${D}/proc
+	install -d ${D}/sys
+}
+
+# manually add some directories because they are not automatically identified
+# (if this is not done, poky will complain about files
+#  in ${D} that do not belong to any package)
+FILES_${PN} += "/tmp"
+FILES_${PN} += "/dev"
+FILES_${PN} += "/proc"
+FILES_${PN} += "/sys"