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[RFC,v4,08/11] kernel-yocto: Fix for buildpaths errors when rust is enabled for kernel

Message ID 20251120152649.1128685-9-Harish.Sadineni@windriver.com
State New
Headers show
Series Enable rust support for linux kernel | expand

Commit Message

Harish Sadineni Nov. 20, 2025, 3:26 p.m. UTC 
From: Harish Sadineni <Harish.Sadineni@windriver.com>

Fixes for buildpaths errors after  enabling rust for linux-kernel

Co-authored-by: El Mehdi YOUNES <elmehdi.younes@smile.fr>
Signed-off-by: Harish Sadineni <Harish.Sadineni@windriver.com>
---
 meta/classes-recipe/kernel-yocto.bbclass | 7 +++++++
 1 file changed, 7 insertions(+)
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Patch

diff --git a/meta/classes-recipe/kernel-yocto.bbclass b/meta/classes-recipe/kernel-yocto.bbclass
index dda235d4d0..c3e1137200 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)}"
+
 # 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):