[meta-freescale] [meta-fsl-arm][PATCH v3 1/5] fsl-kernel-localversion: Easy LOCALVERSION handling

[zhenhua.luo at freescale.com]

+1

> -----Original Message-----
> From: meta-freescale-bounces at yoctoproject.org [mailto:meta-freescale-
> bounces at yoctoproject.org] On Behalf Of Otavio Salvador
> Sent: Monday, September 01, 2014 10:21 PM
> To: meta-freescale Mailing List
> Cc: Otavio Salvador
> Subject: [meta-freescale] [meta-fsl-arm][PATCH v3 1/5] fsl-kernel-
> localversion: Easy LOCALVERSION handling
> 
> This class allow for easy extending of kernel recipes to easy the
> LOCALVERSION handling, allowing to reuse of code between different kernel
> recipes
> 
> The following options are supported:
> 
>  SCMVERSION        Puts the Git hash in kernel local version
>  LOCALVERSION      Value used in LOCALVERSION (default to '+fslc')
> 
> This about avoid code duplication among Layerscape and i.MX.
> 
> Change-Id: I3999dbdc2cb761063fe5f83dea65ddb14adec80c
> Signed-off-by: Otavio Salvador <otavio at ossystems.com.br>
> ---
>  classes/fsl-kernel-localversion.bbclass |   39
> +++++++++++++++++++++++++++++++
>  1 file changed, 39 insertions(+)
>  create mode 100644 classes/fsl-kernel-localversion.bbclass
> 
> diff --git a/classes/fsl-kernel-localversion.bbclass b/classes/fsl-
> kernel-localversion.bbclass
> new file mode 100644
> index 0000000..bb4bdf5
> --- /dev/null
> +++ b/classes/fsl-kernel-localversion.bbclass
> @@ -0,0 +1,39 @@
> +# Freescale Kernel LOCALVERSION extension # # This allow to easy reuse
> +of code between different kernel recipes # # The following options are
> +supported:
> +#
> +#  SCMVERSION        Puts the Git hash in kernel local version
> +#  LOCALVERSION      Value used in LOCALVERSION (default to '+fslc')
> +#
> +# Copyright 2014 (C) O.S. Systems Software LTDA.
> +
> +SCMVERSION ??= "y"
> +LOCALVERSION ??= "+fslc"
> +
> +kernel_conf_variable() {
> +	CONF_SED_SCRIPT="$CONF_SED_SCRIPT /CONFIG_$1[ =]/d;"
> +	if test "$2" = "n"
> +	then
> +		echo "# CONFIG_$1 is not set" >> ${S}/.config
> +	else
> +		echo "CONFIG_$1=$2" >> ${S}/.config
> +	fi
> +}
> +
> +do_configure_prepend() {
> +	echo "" > ${S}/.config
> +	CONF_SED_SCRIPT=""
> +
> +	kernel_conf_variable LOCALVERSION "\"${LOCALVERSION}\""
> +	kernel_conf_variable LOCALVERSION_AUTO y
> +
> +	sed -e "${CONF_SED_SCRIPT}" < '${WORKDIR}/defconfig' >>
> '${S}/.config'
> +
> +	if [ "${SCMVERSION}" = "y" ]; then
> +		# Add GIT revision to the local version
> +		head=`git rev-parse --verify --short HEAD 2> /dev/null`
> +		printf "%s%s" +g $head > ${S}/.scmversion
> +	fi
> +}
> --
> 1.7.10.4
> 
> --
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