diff options
Diffstat (limited to 'distribution/yocto-advanced/meta-schulung-extended/recipes-core/rootfs')
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" |