From 898664d9194c7d8353937c1d00765110a9bf9fcc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Beat=20K=C3=BCng?= <beat-kueng@gmx.net>
Date: Fri, 15 Mar 2019 08:13:03 +0100
Subject: [PATCH] jmavsim: fix HIL, don't add -lockstep by default

---
 Tools/jmavsim_run.sh       | 9 ++++++---
 Tools/sitl_multiple_run.sh | 2 +-
 Tools/sitl_run.sh          | 2 +-
 3 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/Tools/jmavsim_run.sh b/Tools/jmavsim_run.sh
index 551351605a..5f41dcd54b 100755
--- a/Tools/jmavsim_run.sh
+++ b/Tools/jmavsim_run.sh
@@ -10,7 +10,7 @@ extra_args=
 baudrate=921600
 device=
 ip="127.0.0.1"
-while getopts ":b:d:p:qr:f:i:" opt; do
+while getopts ":b:d:p:qr:f:i:l" opt; do
 	case $opt in
 		b)
 			baudrate=$OPTARG
@@ -33,6 +33,9 @@ while getopts ":b:d:p:qr:f:i:" opt; do
 		f)
 			extra_args="$extra_args -f $OPTARG"
 			;;
+		l)
+			extra_args="$extra_args -lockstep"
+			;;
 		\?)
 			echo "Invalid option: -$OPTARG" >&2
 			exit 1
@@ -61,11 +64,11 @@ fi
 ant create_run_jar copy_res
 cd out/production
 
-java -XX:GCTimeRatio=20 -Djava.ext.dirs= -jar jmavsim_run.jar -lockstep $device $extra_args
+java -XX:GCTimeRatio=20 -Djava.ext.dirs= -jar jmavsim_run.jar $device $extra_args
 ret=$?
 if [ $ret -ne 0 -a $ret -ne 130 ]; then # 130 is Ctrl-C
 	# if the start of java fails, it's probably because the GC option is not
 	# understood. Try starting without it
-	java -Djava.ext.dirs= -jar jmavsim_run.jar -lockstep $device $extra_args
+	java -Djava.ext.dirs= -jar jmavsim_run.jar $device $extra_args
 fi
 
diff --git a/Tools/sitl_multiple_run.sh b/Tools/sitl_multiple_run.sh
index 5e66eb639e..07b28bbfb2 100755
--- a/Tools/sitl_multiple_run.sh
+++ b/Tools/sitl_multiple_run.sh
@@ -4,7 +4,7 @@
 
 # The simulator is expected to send to TCP port 4560+i for i in [0, N-1]
 # For example jmavsim can be run like this:
-#./Tools/jmavsim_run.sh -p 4561
+#./Tools/jmavsim_run.sh -p 4561 -l
 
 sitl_num=2
 [ -n "$1" ] && sitl_num="$1"
diff --git a/Tools/sitl_run.sh b/Tools/sitl_run.sh
index 59d71cebca..cdc6482a40 100755
--- a/Tools/sitl_run.sh
+++ b/Tools/sitl_run.sh
@@ -72,7 +72,7 @@ fi
 
 if [ "$program" == "jmavsim" ] && [ ! -n "$no_sim" ]; then
 	# Start Java simulator
-	"$src_path"/Tools/jmavsim_run.sh -r 250 -f $speed_factor &
+	"$src_path"/Tools/jmavsim_run.sh -r 250 -f $speed_factor -l &
 	SIM_PID=`echo $!`
 elif [ "$program" == "gazebo" ] && [ ! -n "$no_sim" ]; then
 	if [ -x "$(command -v gazebo)" ]; then
-- 
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