[OE-core] [PATCH 2/2 v3] meta-skeleton: Add busybox config fragment example

[Darren Hart]

On Tue, 2013-08-13 at 11:01 -0700, Saul Wold wrote:
> This shows an example of the config fragment support that
> both the linux-yocto and busybox recipes use. This example
> is specific to busybox.
> 
> By adding busybox CONFIG options into a .cfg file and then
> adding that .cfg file to SRC_URI the merge_config.sh script will
> correctly handle these CONFIG options during the do_configure task.
> The merge_config.sh script uses a last-in wins method.
> 
> For more details about this, see the Kernel Development Manual Section 2.2.3
> http://www.yoctoproject.org/docs/current/kernel-dev/kernel-dev.html#changing-the-configuration
> 
> v2: fixed FILESEXTRAPATHS
> v3: Fixed kconfig line and added comments
> 
> Signed-off-by: Saul Wold <sgw at linux.intel.com>

Acked-by: Darren Hart <dvhart at linux.intel.com>

> ---
>  meta-skeleton/recipes-core/busybox/busybox/no_rfkill.cfg   | 1 +
>  meta-skeleton/recipes-core/busybox/busybox_1.21.1.bbappend | 12 +++++
>  2 files changed, 6 insertions(+)
>  create mode 100644 meta-skeleton/recipes-core/busybox/busybox/no_rfkill.cfg
>  create mode 100644 meta-skeleton/recipes-core/busybox/busybox_1.21.1.bbappend
> 
> diff --git a/meta-skeleton/recipes-core/busybox/busybox/no_rfkill.cfg b/meta-skeleton/recipes-core/busybox/busybox/no_rfkill.cfg
> new file mode 100644
> index 0000000..42c6730
> --- /dev/null
> +++ b/meta-skeleton/recipes-core/busybox/busybox/no_rfkill.cfg
> @@ -0,0 +1 @@
> +# CONFIG_RFKILL is not set
> diff --git a/meta-skeleton/recipes-core/busybox/busybox_1.21.1.bbappend b/meta-skeleton/recipes-core/busybox/busybox_1.21.1.bbappend
> new file mode 100644
> index 0000000..641f04a4
> --- /dev/null
> +++ b/meta-skeleton/recipes-core/busybox/busybox_1.21.1.bbappend
> @@ -0,0 +1,12 @@
> +# Example use of configuration fragments for busybox, which uses the same
> +# mechanism as the linux-yocto kernel recipe.
> +#
> +# The entries here will override any entries in the base busybox recipe
> +#
> +# More details can be found in the Kernel Dev Manual
> +# http://www.yoctoproject.org/docs/current/kernel-dev/kernel-dev.html#changing-the-configuration
> +FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
> +
> +SRC_URI += " \
> +	    file://no_rfkill.cfg \
> +           "

-- 
Darren Hart
Intel Open Source Technology Center
Yocto Project - Linux Kernel