Re: [PATCH 1/1] linux-kernel: add cleandirs flag for tasks

[Zhihang Wei <wzh@ilbers.de>]

Applied to next, thanks.

Zhihang

On 5/7/26 14:05, 'Christoph Steiger' via isar-users wrote:
> Provide a cleandirs flag for directories that are used and expected to
> be empty during do_dpkg_source and do_prepare_build. This is the proper
> way to make sure directories exist and are empty.
>
> This also allows users to extend e.g. the do_dpkg_source functionality
> since that otherwise depends on the prepend order.
>
> Signed-off-by: Christoph Steiger <christoph.steiger@siemens.com>
> ---
>   meta/classes-recipe/linux-kernel.bbclass | 5 ++---
>   1 file changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/meta/classes-recipe/linux-kernel.bbclass b/meta/classes-recipe/linux-kernel.bbclass
> index e3deac2d..55ea6d63 100644
> --- a/meta/classes-recipe/linux-kernel.bbclass
> +++ b/meta/classes-recipe/linux-kernel.bbclass
> @@ -240,9 +240,9 @@ def get_additional_build_profiles(d):
>   KERNEL_LIBC_DEV_ARCH = "${@ bb.utils.contains('DEB_BUILD_PROFILES', 'pkg.{}.libcdev-arch-all'.format(d.getVar('BPN')), 'all\nMulti-Arch: foreign', 'any', d) }"
>   DEB_BUILD_PROFILES += "${@get_additional_build_profiles(d)}"
>   
> +do_prepare_build[cleandirs] += "${S}/debian"
>   do_prepare_build:prepend() {
>   	# copy meta-data over to source tree
> -	rm -rf ${S}/debian
>   	cp -r ${WORKDIR}/debian ${S}/
>   
>   	# remove templates from the source tree
> @@ -308,7 +308,6 @@ dpkg_configure_kernel() {
>       KERNEL_CONFIG_TARGET="${@get_kernel_config_target(d)}"
>   EOF
>   
> -	rm -rf ${S}/${KERNEL_BUILD_DIR} && mkdir -p ${S}/${KERNEL_BUILD_DIR}
>   	if [ -n "${KERNEL_DEFCONFIG}" ]; then
>   		if [ -e "${WORKDIR}/${KERNEL_DEFCONFIG}" ]; then
>   			cp ${WORKDIR}/${KERNEL_DEFCONFIG} ${S}/${KERNEL_BUILD_DIR}/.config
> @@ -317,7 +316,6 @@ EOF
>   
>   	# copy config fragments over to the kernel tree
>   	src_frags="${@ " ".join(config_fragments(d)) }"
> -	rm -rf ${S}/debian/fragments
>   	for frag in ${src_frags}; do
>   		# skip frag if it starts with ${S}, thus is part of the sources
>   		if [ "${frag#${S}}" = "$frag" ]; then
> @@ -337,6 +335,7 @@ get_localversion_auto() {
>   	fi
>   }
>   
> +do_dpkg_source[cleandirs] += "${S}/${KERNEL_BUILD_DIR} ${S}/debian/fragments"
>   do_dpkg_source:prepend() {
>   	dpkg_configure_kernel
>   	get_localversion_auto

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