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Subject: Re: [PATCH 11/32] sysvinit-inittab_2.88dsf.bb: Allow multiple serial port consoles to be defined
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On Mon, 2012-08-13 at 14:14 -0700, Scott Garman wrote:
> +pkg_postinst_${PN} () {
> +# run this on the target
> +if [ "x$D" == "x" ]; then
> +	tmp="${SERIAL_CONSOLES_CHECK}"
> +	for i in $tmp
> +	do
> +		j=`echo ${i} | sed s/^.*\;//g`
> +		if [ -z "`cat /proc/consoles | grep ${j}`" ]; then
> +			sed -i /^.*${j}$/d /etc/inittab
> +		fi
> +	done
> +	kill -HUP 1
> +else
> +	exit 1
> +fi
> +}

This makes the package uninstallable, even if SERIAL_CONSOLES_CHECK is
empty, on a READ_ONLY_ROOTFS.

p.