diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..33fb62c2
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "libs"]
+	path = libs
+	url = https://github.com/shibbo/RVL_SDK.git
diff --git a/libs b/libs
new file mode 160000
index 00000000..4bfeee5f
--- /dev/null
+++ b/libs
@@ -0,0 +1 @@
+Subproject commit 4bfeee5febe757dd4bf5354cde81601630a833dd