[PATCH v7 13/14] make-mod-scripts: fix for buildpath issues with rust-out-of-tree compilation

Harish.Sadineni
2026-03-04T17:44:29Z

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 | 7 +++++++
1 file changed, 7 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 6226382001..2de7d4976b 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
@@ -43,3 +43,10 @@ do_configure() {
# More details in: https://lists.openembedded.org/g/openembedded-core/message/229336
# Disable ccache for kernel build if kernel rust support is enabled to workaround this
CCACHE_DISABLE ?= "${@bb.utils.contains('KERNEL_RUST_SUPPORT', 'True', '1', '0', d)}"
+
+#Fixes buildpath issues when compiling rust-out-of-tree module
+RUST_DEBUG_REMAP ?= "--remap-path-prefix=${TMPDIR}/work-shared=${TARGET_DBGSRC_DIR} \
+ --remap-path-prefix=${TMPDIR}/work=${TARGET_DBGSRC_DIR} \
+"
+KRUSTFLAGS = " ${RUST_DEBUG_REMAP}"
+EXTRA_OEMAKE:append = ' KRUSTFLAGS="${KRUSTFLAGS}"'
--
2.49.0