From b3c008b0e05ba4181a4871535aa4c368f337095d Mon Sep 17 00:00:00 2001
From: Ricardo Pardini <ricardo@pardini.net>
Date: Wed, 19 Oct 2022 17:05:40 +0200
Subject: [PATCH] armbian-next: make sure we've coreutils

---
 lib/single.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/single.sh b/lib/single.sh
index c66540b79f..2ec03bb59c 100644
--- a/lib/single.sh
+++ b/lib/single.sh
@@ -16,6 +16,11 @@ if [[ "${BASH_VERSINFO:-0}" -lt 5 ]]; then
 	exit 50
 fi
 
+if [[ -z "$(command -v realpath)" ]]; then
+	echo "Armbian build scripts require coreutils. Go install it." >&2
+	exit 51
+fi
+
 # Users should not start here, but instead use ./compile.sh at the root.
 if [[ $(basename "$0") == single.sh ]]; then
 	echo "Please use compile.sh to start the build process"