From 1eca97757c67cd8f1a3e5834c9b3344131c0fdb5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Beat=20K=C3=BCng?= <beat-kueng@gmx.net>
Date: Thu, 29 Sep 2016 10:07:00 +0200
Subject: [PATCH] sitl_run.sh: fix $rootfs not set (needed for efk2 replay)

---
 Tools/sitl_run.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Tools/sitl_run.sh b/Tools/sitl_run.sh
index 159a3a232b..3dbe53bb76 100755
--- a/Tools/sitl_run.sh
+++ b/Tools/sitl_run.sh
@@ -24,6 +24,7 @@ echo build_path: $build_path
 
 working_dir=`pwd`
 sitl_bin=$build_path/src/firmware/posix/px4
+rootfs=$build_path/tmp/rootfs
 
 if [ "$chroot" == "1" ]
 then
@@ -95,6 +96,7 @@ then
 	# Check if we need to creat a param file to allow user to change parameters
 	if ! [ -f "$rootfs/replay_params.txt" ]
 		then
+		mkdir -p $rootfs
 		touch $rootfs/replay_params.txt
 	fi
 fi