From 450b990854e80320661e4914a5755483b0feba00 Mon Sep 17 00:00:00 2001
From: Evgeni Raikhel <evgeni.raikhel@intel.com>
Date: Tue, 27 Nov 2018 14:09:08 +0200
Subject: [PATCH] Add missing build dependency for Python wrapper

Change-Id: Ib93a329d3ea4bec252c006bd2e3f47ffaf646715
---
 wrappers/python/CMakeLists.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/wrappers/python/CMakeLists.txt b/wrappers/python/CMakeLists.txt
index ba82363f00..3005f8b6d9 100644
--- a/wrappers/python/CMakeLists.txt
+++ b/wrappers/python/CMakeLists.txt
@@ -60,6 +60,9 @@ else() # Some other windows version
 endif()
 
 pybind11_add_module(pybackend2 SHARED ${RAW_RS_CPP} ${RAW_RS_HPP})
+if(USE_EXTERNAL_USB)
+    add_dependencies(pybackend2 libusb)
+endif()
 target_link_libraries(pybackend2 PRIVATE ${LIBUSB1_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT})
 set_target_properties(pybackend2 PROPERTIES
                         VERSION     ${REALSENSE_VERSION_STRING}