From e159691349b442a0272a14d86f190d1dc32d4450 Mon Sep 17 00:00:00 2001
From: Jianfeng Liu <Jianfeng.Liu@cixtech.com>
Date: Thu, 22 Jan 2026 15:42:15 +0800
Subject: [PATCH] extension: grub: deploy qemu binary when doing cross build

---
 extensions/grub.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/extensions/grub.sh b/extensions/grub.sh
index 63699c80be..8e835f0e5a 100644
--- a/extensions/grub.sh
+++ b/extensions/grub.sh
@@ -153,6 +153,8 @@ pre_umount_final_image__install_grub() {
 		The chroot ($MOUNT) is mounted.
 	GRUB_PRE_INSTALL
 
+	deploy_qemu_binary_to_chroot "$chroot_target" "grub" # undeployed near the end of this function
+
 	if [[ "${UEFI_GRUB_TARGET_BIOS}" != "" ]]; then
 		display_alert "Extension: ${EXTENSION}: Installing GRUB BIOS..." "${UEFI_GRUB_TARGET_BIOS} device ${LOOP}" ""
 		chroot_custom "$chroot_target" grub-install --target=${UEFI_GRUB_TARGET_BIOS} "${LOOP}" || {
@@ -236,6 +238,7 @@ pre_umount_final_image__install_grub() {
 	# Remove host-side config.
 	rm -f "${MOUNT}"/etc/default/grub.d/99-armbian-host-side.cfg
 
+	undeploy_qemu_binary_from_chroot "$chroot_target" "grub"
 	umount_chroot "$chroot_target/"
 
 }