From 32d54fb605b11171f0af1c222042efb3f9756e34 Mon Sep 17 00:00:00 2001
From: Christof R <christof.rath@gmail.com>
Date: Thu, 9 Mar 2017 23:14:26 +0100
Subject: [PATCH] Update mkimage-arch.sh

Enable armv8/aarch64 platforms like the Odroid C2
---
 contrib/mkimage-arch.sh | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/contrib/mkimage-arch.sh b/contrib/mkimage-arch.sh
index f941177122be1..2c935f1f2b871 100755
--- a/contrib/mkimage-arch.sh
+++ b/contrib/mkimage-arch.sh
@@ -67,6 +67,22 @@ case "$arch" in
 		ARCH_KEYRING=archlinuxarm
 		DOCKER_IMAGE_NAME="armv${version}h/archlinux"
 		;;
+	aarch64)
+		if pacman -Q archlinuxarm-keyring >/dev/null 2>&1; then
+			pacman-key --init
+			pacman-key --populate archlinuxarm
+		else
+			echo "Could not find archlinuxarm-keyring. Please, install it and run pacman-key --populate archlinuxarm"
+			exit 1
+		fi
+		PACMAN_CONF=$(mktemp ${TMPDIR:-/var/tmp}/pacman-conf-archlinux-XXXXXXXXX)
+		sed "s/Architecture = armv/Architecture = ${arch}/g" './mkimage-archarm-pacman.conf' > "${PACMAN_CONF}"
+		PACMAN_MIRRORLIST='Server = http://mirror.archlinuxarm.org/$arch/$repo'
+		PACMAN_EXTRA_PKGS='archlinuxarm-keyring'
+		EXPECT_TIMEOUT=1800 # An aarch64 based devices can be slow
+		ARCH_KEYRING=archlinuxarm
+		DOCKER_IMAGE_NAME="${arch}/archlinux"
+		;;
 	*)
 		PACMAN_CONF='./mkimage-arch-pacman.conf'
 		PACMAN_MIRRORLIST='Server = https://mirrors.kernel.org/archlinux/$repo/os/$arch'