[PATCH v4 15/16] make-mod-scripts: fix for buildpath issues with rust-out-of-tree compilation

Harish.Sadineni
2026-01-20T18:31:48Z

From: Harish Sadineni <Harish.Sadineni@windriver.com>

Fixes buildpath issues when compiling rust-out-of-tree recipe.

Signed-off-by: Harish Sadineni <Harish.Sadineni@windriver.com>
---
.../make-mod-scripts/make-mod-scripts_1.0.bb | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/meta/recipes-kernel/make-mod-scripts/make-mod-scripts_1.0.bb b/meta/recipes-kernel/make-mod-scripts/make-mod-scripts_1.0.bb
index 874e16e642..d6b2178767 100644
--- a/meta/recipes-kernel/make-mod-scripts/make-mod-scripts_1.0.bb
+++ b/meta/recipes-kernel/make-mod-scripts/make-mod-scripts_1.0.bb
@@ -36,3 +36,11 @@ do_configure() {
-C ${STAGING_KERNEL_DIR} O=${STAGING_KERNEL_BUILDDIR} $t
done
}
+
+RUST_DEBUG_REMAP ?= "--remap-path-prefix=${TMPDIR}/work-shared=${TARGET_DBGSRC_DIR} \
+ --remap-path-prefix=${TMPDIR}/work=${TARGET_DBGSRC_DIR} \
+"
+KRUSTFLAGS:append = " ${RUST_DEBUG_REMAP}"
+EXTRA_OEMAKE:append = " ${@bb.utils.contains('DISTRO_FEATURES', 'rust-kernel', \
+ ' KRUSTFLAGS="${KRUSTFLAGS}"', '',d)}"
+
--
2.49.0