[PATCH v3 01/16] linux-yocto: conditionally add clang/rust/bindgen-cli-native to DEPENDS

Harish.Sadineni
2026-01-20T17:54:18Z

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

Conditionally add 'clang-native', 'rust-native' and 'bindgen-cli-native' to 'DEPENDS'
when rust-kernel distro feature is enabled to support Rust-based kernel modules or
features that require generating Rust FFI bindings using bindgen during the kernel
build process.

Signed-off-by: Harish Sadineni <Harish.Sadineni@windriver.com>
---
meta/recipes-kernel/linux/linux-yocto.inc | 2 ++
1 file changed, 2 insertions(+)

diff --git a/meta/recipes-kernel/linux/linux-yocto.inc b/meta/recipes-kernel/linux/linux-yocto.inc
index 4d0a726bb6..41b12b6f14 100644
--- a/meta/recipes-kernel/linux/linux-yocto.inc
+++ b/meta/recipes-kernel/linux/linux-yocto.inc
@@ -81,6 +81,8 @@ KERNEL_DEBUG ?= ""
DEPENDS += '${@bb.utils.contains_any("ARCH", [ "x86", "arm64", "powerpc" ], "elfutils-native", "", d)}'
DEPENDS += "openssl-native util-linux-native"
DEPENDS += "gmp-native libmpc-native"
+RUST_KERNEL_DEPENDS ?= "${@bb.utils.contains('DISTRO_FEATURES', 'rust-kernel', 'clang-native rust-native bindgen-cli-native', '', d)}"
+DEPENDS += "${RUST_KERNEL_DEPENDS}"

# Some options depend on CONFIG_PAHOLE_VERSION, so need to make pahole-native available before do_kernel_configme
do_kernel_configme[depends] += '${@bb.utils.contains("KERNEL_DEBUG", "True", "pahole-native:do_populate_sysroot", "", d)}'
--
2.49.0