Re: [OE-core] [PATCH RFC v2 7/8] kernel-yocto: Fix for buildpaths errors when rust is enabled for kernel

[Yoann Congal <yoann.congal@smile.fr>]

Le Wed, Nov 05, 2025 at 05:09:41AM -0800, Sadineni, Harish via lists.openembedded.org a �crit :
> From: Harish Sadineni <Harish.Sadineni@windriver.com>
> 
> Fixes for buildpaths errors after  enabling rust for linux-kernel
> 
> Signed-off-by: Harish Sadineni <Harish.Sadineni@windriver.com>
> ---
>  meta/classes-recipe/kernel-yocto.bbclass | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/meta/classes-recipe/kernel-yocto.bbclass b/meta/classes-recipe/kernel-yocto.bbclass
> index 7a115bdffd..98cc71e137 100644
> --- a/meta/classes-recipe/kernel-yocto.bbclass
> +++ b/meta/classes-recipe/kernel-yocto.bbclass
> @@ -4,6 +4,8 @@
>  # SPDX-License-Identifier: MIT
>  #
>  
> +INHERIT:append = " ${@bb.utils.contains('DISTRO_FEATURES', 'rust-kernel', ' rust-common', '', d)}"

I think the more usual way to write this is:
inherit_defer ${@bb.utils.contains('DISTRO_FEATURES', 'rust-kernel', 'rust-common', '', d)}

> +
>  # remove tasks that modify the source tree in case externalsrc is inherited
>  SRCTREECOVEREDTASKS += "do_validate_branches do_kernel_configcheck do_kernel_checkout do_fetch do_unpack do_patch"
>  PATCH_GIT_USER_EMAIL ?= "kernel-yocto@oe"
> @@ -27,6 +29,11 @@ KMETA_AUDIT ?= "yes"
>  KMETA_AUDIT_WERROR ?= ""
>  KMETA_CONFIG_FEATURES ?= ""
>  
> +RUST_DEBUG_REMAP = "${@bb.utils.contains('DISTRO_FEATURES', 'rust-kernel', '--remap-path-prefix=${WORKDIR}=${TARGET_DBGSRC_DIR} \
> +                      --remap-path-prefix=${TMPDIR}/work-shared=${TARGET_DBGSRC_DIR}', '',d)}"
> +KRUSTFLAGS:append = "${RUST_DEBUG_REMAP}"
> +EXTRA_OEMAKE:append = "${@bb.utils.contains('DISTRO_FEATURES', 'rust-kernel', ' KRUSTFLAGS="${KRUSTFLAGS}"', '',d)}"
> +
>  # returns local (absolute) path names for all valid patches in the
>  # src_uri
>  def find_patches(d,subdir):
> -- 
> 2.49.0
> 

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