Re: [PATCH 04/11] remove non-portable ldconfig aux-cache

[Henning Schild <henning.schild@siemens.com>]

Am Wed, 11 Jan 2023 04:11:33 +0000
schrieb Felix Moessbauer <felix.moessbauer@siemens.com>:

> This patch removes the ldconfig aux-cache from the final rootfs.
> The cache is both not portable across file systems, as well as non
> reproducible.
> 
> Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>
> ---
>  meta/classes/rootfs.bbclass | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/meta/classes/rootfs.bbclass b/meta/classes/rootfs.bbclass
> index 325e7ae..226fa8b 100644
> --- a/meta/classes/rootfs.bbclass
> +++ b/meta/classes/rootfs.bbclass
> @@ -258,6 +258,13 @@ rootfs_postprocess_clean_pycache() {
>      sudo find ${ROOTFSDIR}/usr -type d -name '__pycache__' -delete
> -print }
>  
> +ROOTFS_POSTPROCESS_COMMAND +=
> "rootfs_postprocess_clean_ldconfig_cache"
> +rootfs_postprocess_clean_ldconfig_cache() {
> +    # the ldconfig aux-cache is not portable and breaks
> reproducability
> +    # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=845034#49
> +    sudo rm -f ${ROOTFSDIR}/var/cache/ldconfig/aux-cache
> +}

Should this not be enabled by default?

Henning

>  ROOTFS_POSTPROCESS_COMMAND +=
> "${@bb.utils.contains('ROOTFS_FEATURES', 'generate-manifest',
> 'rootfs_generate_manifest', '', d)}" rootfs_generate_manifest () {
> mkdir -p ${ROOTFS_MANIFEST_DEPLOY_DIR}