+# Compute uuid when needed
+if [ "$UUID" = "" ] && [ "$URL" != "" ]; then
+ UUID=$(echo "$URL" | md5sum |cut -d' ' -f1)
+elif [ "$SDK_FILE" != "" ]; then
+ UUID=$(echo $(basename $SDK_FILE) | md5sum |cut -d' ' -f1)
+else
+ echo "UUID value must be specify using --uuid option."
+ exit 1
+fi
+