updated Makefile and script

Makefile

@@ -58,7 +58,7 @@ OBJDIR := $(OBJDIR_BASE)/native
 
 endif
 
-VNC_SCRIPT := ./script/run_vnc.sh
+VNC_SCRIPT := ./scripts/run_vnc.sh
 
 SCENEDIR := scene
 SRCSCENE := $(addprefix $(SCENEDIR)/, $(addsuffix .c,\

scripts/run_vnc.sh

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+NOVNC=""
+
 XVNC=Xvnc
 XVNC_HOST=0.0.0.0
 XVNC_PORT=5901
@@ -7,8 +9,16 @@ XVNC_PORT=5901
 DISPLAY_WIDTH=$1
 DISPLAY_HEIGHT=$2
 
-if ! command -v novnc_proxy &> /dev/null; then
-    echo "noVNC (novnc_proxy) not found! Aborting..."
+print_usage() {
+    echo "Usage: run_vnc.sh <width> <height>"
+}
+
+if command -v novnc_proxy &> /dev/null; then
+    NOVNC=novnc_proxy
+elif command -v novnc &> /dev/null; then
+    NOVNC=novnc
+else
+    echo "noVNC (novnc_proxy || novnc) not found! Aborting..."
     exit 1
 fi
 
@@ -17,6 +27,11 @@ if ! command -v Xvnc &> /dev/null; then
     exit 1
 fi
 
+if [[ "$DISPLAY_WIDTH" = "" || "$DISPLAY_HEIGHT" = "" ]] ; then
+    print_usage
+    exit 1
+fi
+
 $XVNC :1 \
     -geometry ${DISPLAY_WIDTH}x${DISPLAY_HEIGHT} \
     -depth 24 \
@@ -26,7 +41,7 @@ $XVNC :1 \
 
 sleep 2
 
-novnc_proxy --vnc localhost:${XVNC_PORT} &
+$NOVNC --vnc localhost:${XVNC_PORT} &
 
 sleep 2