kernel-devsrc: Check for gen_vdso_offsets.sh before copying on riscv

This file is introduced in newer kernels >= 5.15 but some RISCV machines
still use 5.13 kernels, this ensures that kernel-devsrc can build on
older kernels for RISCV

(From OE-Core rev: 53120bf5f7eefec4bfe105c8518f13b8d29da005)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 6 insertions, 2 deletions

diff --git a/meta/recipes-kernel/linux/kernel-devsrc.bb b/meta/recipes-kernel/linux/kernel-devsrc.bb
index 8d360ed3f3..9654488a54 100644
--- a/meta/recipes-kernel/linux/kernel-devsrc.bb
+++ b/meta/recipes-kernel/linux/kernel-devsrc.bb
@@ -112,7 +112,9 @@ do_install() {
         fi
 
         if [ "${ARCH}" = "arm64" -o "${ARCH}" = "riscv" ]; then
-            cp -a --parents arch/${ARCH}/kernel/vdso/vdso.lds $kerneldir/build/
+            if [ -e arch/${ARCH}/kernel/vdso/vdso.lds ]; then
+                cp -a --parents arch/${ARCH}/kernel/vdso/vdso.lds $kerneldir/build/
+            fi
         fi
         if [ "${ARCH}" = "powerpc" ]; then
             cp -a --parents arch/powerpc/kernel/vdso32/vdso32.lds $kerneldir/build 2>/dev/null || :
@@ -190,7 +192,9 @@ do_install() {
         if [ "${ARCH}" = "riscv" ]; then
             cp -a --parents arch/riscv/kernel/vdso/*gettimeofday.* $kerneldir/build/
             cp -a --parents arch/riscv/kernel/vdso/note.S $kerneldir/build/
-            cp -a --parents arch/riscv/kernel/vdso/gen_vdso_offsets.sh $kerneldir/build/
+            if [ -e arch/riscv/kernel/vdso/gen_vdso_offsets.sh ]; then
+                    cp -a --parents arch/riscv/kernel/vdso/gen_vdso_offsets.sh $kerneldir/build/
+            fi
             cp -a --parents arch/riscv/kernel/vdso/* $kerneldir/build/ 2>/dev/null || :
         fi