From: Paul Hänsch <paul@plutz.net>
Date: Thu, 1 Nov 2018 15:49:29 +0000 (+0100)
Subject: Allow rpi-update to fail if bootloader is already present
X-Git-Url: http://git.plutz.net/?p=rpi_small;a=commitdiff_plain;h=536acfb1ae1b727c4850027e68b45db90bff5f24

Allow rpi-update to fail if bootloader is already present
---

diff --git a/Makefile b/Makefile
index ed769e6..6f810da 100644
--- a/Makefile
+++ b/Makefile
@@ -37,7 +37,7 @@ raspi_root/: raspi_root .FORCE
 	chroot "$@" apt-get --yes install ${PACKAGES}
 	chroot "$@" apt-get --yes --auto-remove purge
 	chroot "$@" apt-get --yes --auto-remove upgrade
-	chroot "$@" rpi-update
+	chroot "$@" rpi-update || [ -f "$@/boot/bootcode.bin" ]
 	sync
 	chroot "$@" apt-get clean
 	chroot "$@" rm /usr/local/sbin/invoke-rc.d