适配openkylin grub2 2.12, 不存在linuxefi模块时就不添加

debian/changelog

@@ -1,3 +1,9 @@
+live-build (3.0~a57-ok5) nile; urgency=medium
+
+  * 适配openkylin grub2 2.12, 不存在linuxefi模块时就不添加
+
+ -- Xie Wei <xiewei@kylinos.cn>  Fri, 03 Nov 2023 18:18:43 +0800
+
 live-build (3.0~a57-ok4) nile; urgency=medium
 
   * add depends dpkg-dev, apt-utils

scripts/build/lb_binary_grub2-efi

@@ -327,7 +327,10 @@ if [ -d chroot/usr/lib/grub/x86_64-efi ];then
     KY_EFI_NAME="x86_64-efi"
     KY_BOOT_EFI_NAME="BOOTX64.EFI"
     KY_GRUB_EFI_NAME="grubx64.efi"
+	if [ -f /usr/lib/grub/x86_64-efi/linuxefi.mod ]
+	then
 		GRUB_MODS="${GRUB_MODS} linuxefi"
+	fi
 elif  [ -d chroot/usr/lib/grub/arm64-efi ];then
     KY_EFI="/usr/lib/grub/arm64-efi"
     KY_EFI_NAME="arm64-efi"