- # Install boot server certificate
- install -D -m 644 $cacert $vroot/usr/boot/cacert.pem
- echo $PLC_BOOT_HOST > $vroot/usr/boot/boot_server
-
- # Also install in /mnt/cdrom/bootme for backward compatibility
- install -D -m 644 $cacert $vroot/mnt/cdrom/bootme/cacert/$PLC_BOOT_HOST/cacert.pem
- echo $PLC_BOOT_HOST > $vroot/mnt/cdrom/bootme/BOOTSERVER
+ if [ -d $vroot ] ; then
+ # Install boot server certificate
+ install -D -m 644 $cacert $vroot/usr/boot/cacert.pem
+ echo $PLC_BOOT_HOST > $vroot/usr/boot/boot_server
+
+ # Also install in /mnt/cdrom/bootme for backward compatibility
+ install -D -m 644 $cacert $vroot/mnt/cdrom/bootme/cacert/$PLC_BOOT_HOST/cacert.pem
+ echo $PLC_BOOT_HOST > $vroot/mnt/cdrom/bootme/BOOTSERVER
+ fi