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On 06/18/2012 02:18 PM, Martin Jansa wrote: > On Mon, Jun 18, 2012 at 02:11:58PM -0700, Darren Hart wrote: >> >> >> On 06/18/2012 02:06 PM, Khem Raj wrote: >>>> diff --git a/meta-yocto/recipes-core/tiny-init/files/init >>>> b/meta-yocto/recipes-core/tiny-init/files/init new file mode >>>> 100644 index 0000000..bf2817d --- /dev/null +++ >>>> b/meta-yocto/recipes-core/tiny-init/files/init @@ -0,0 +1,21 >>>> @@ +#!/bin/sh + +# Mount the Linux kernel virtual >>>> filesystems +mount none -t proc /proc +mount none -t sysfs >>>> /sys +mkdir /dev/pts +mount none -t devpts /dev/pts + +ifup >>>> lo + +# Allow for distro or local customizations +if [ -f >>>> /etc/rc.local ] ; then + source /etc/rc.local +fi + +# >>>> Become session leader and try to find a real tty (e.g. >>>> ttyS0) +while true; do + setsid cttyhack sh + >>>> echo "Console sh exited with $?, respawning..." + sleep >>>> 1 +done diff --git >>>> a/meta-yocto/recipes-core/tiny-init/files/rc.local.sample >>>> b/meta-yocto/recipes-core/tiny-init/files/rc.local.sample new >>>> file mode 100644 index 0000000..d9e198a --- /dev/null +++ >>>> b/meta-yocto/recipes-core/tiny-init/files/rc.local.sample @@ >>>> -0,0 +1,23 @@ +#!/bin/sh + +# Start services and customize >>>> the boot process here. +echo "Running /etc/rc.local..." + +# >>>> Use init scripts included with packages such as dropbear >>>> +#/etc/init.d/dropbear start + +# Spawn a getty manually >>>> +#setsid /sbin/getty 115200 ttyS2 + +# Print a banner +#echo >>>> "You are running a poky-tiny image brought to you by the >>>> Yocto Project." + +# Setup a debugging environment +#mkdir >>>> /debugfs +#mount none -t debugfs /debugfs + +# Load modules >>>> (note: linux-yocto-tiny does not have module support by >>>> default) +#modprobe yourdriver + +# DO NOT run any long >>>> running tasks or loops as these will delay +# the /init >>>> script and the console shell. diff --git >>>> a/meta-yocto/recipes-core/tiny-init/tiny-init.bb >>>> b/meta-yocto/recipes-core/tiny-init/tiny-init.bb new file >>>> mode 100644 index 0000000..1cf46ed --- /dev/null +++ >>>> b/meta-yocto/recipes-core/tiny-init/tiny-init.bb @@ -0,0 >>>> +1,26 @@ +SUMMARY = "Poky-tiny init" +DESCRIPTION = "Basic >>>> init system for poky-tiny" +LICENSE = "MIT" +LIC_FILES_CHKSUM >>>> = >>>> "file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420" >>>> >>>> + >>>> +PR = "r0" + +SRC_URI = "file://init \ + >>>> file://rc.local.sample \ + " + +do_configure() { + >>>> : +} + +do_compile() { + : +} + +do_install() { + >>>> install -d ${D}${sysconfdir} + install -m 0755 >>>> ${WORKDIR}/init ${D} + install -m 0755 >>>> ${WORKDIR}/rc.local.sample ${D}${sysconfdir} +} + >>>> +FILES_${PN} = "/init ${sysconfdir}/rc.local.sample" -- >>>> 1.7.5.4 >>>> >>> >>> >>> should this recipe rdepend on busybox ? since it uses the >>> binaries from it.? >> >> I suppose so, I wasn't even sure how to build an image WITHOUT >> busybox - but I'm sure it's doable, and the RDEPENDS should >> reflect the dependencies accurately. >> >> I've updated the patch in the branch: >> >> http://git.yoctoproject.org/cgit.cgi/poky-contrib/commit/?h=dvhart/tiny&id=ed5ded75a66c6ae0defaef6301e333615f71d616 > >> > RDEPENDS = "busybox" > > is wrong (missing _${PN} at least) and what if someone is using Ugh, right. Thanks :/ Fixed on the branch again, rebuilt, and tested. http://git.yoctoproject.org/cgit/cgit.cgi/poky-contrib/commit/?h=dvhart/tiny&id=137524d2475382a700bd33b88d0e959553677ef2 > tiny-init in image with coreutils/util-linux/whatever is needed to > execute /init without busybox? cttyhack is a busybox specific tool. - -- Darren Hart Intel Open Source Technology Center Yocto Project - Linux Kernel -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQEcBAEBAgAGBQJP35xoAAoJEKbMaAwKp364gSgH/RZXbwH68BuvuVyYYSm9yoxJ 0Hu2EwSfY+SlbfWPASVkWMO72yiyRiyv7Ly3w2KH9ncpv8ZlwIioyLoc9v8zAR3V tXiRVpm65xXmikCzI2iwdt2iVm+ql7ys+f+oUvYJw5QRw1uYVQbQMgKflbXr+eJO PBEh3noDayx9duSCfwMa9eBPJebCmgazYAtHGy4YkEsWuthlLCDTntNZR1X3yhlL R6txtywXfWePykVKfpch0dj4kTAU88NGq4kxrZPUIlNargQSUsanDrBZ67R4VUPv /F9k+gflrHbUmxhLdjMC8qcGk+98gfz4aLl1AbUAZ4+UymN3GsV5mPhz6LHcKtQ= =41cN -----END PGP SIGNATURE----- _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto