From 31da42a485396d3440ca97d9de242a3828adc115 Mon Sep 17 00:00:00 2001
From: Matthias <xmatthias@outlook.com>
Date: Sat, 5 Jan 2019 19:50:46 +0100
Subject: [PATCH] Show error when no python is found

---
 setup.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/setup.sh b/setup.sh
index 58aabd507..11a36380c 100755
--- a/setup.sh
+++ b/setup.sh
@@ -17,6 +17,11 @@ function check_installed_python() {
         return
    fi
 
+   if [ -z ${PYTHON} ]; then
+        echo "No usable python found. Please make sure to have python3.6 or python3.7 installed"
+        exit 1
+   fi
+
 }
 
 function updateenv () {