diff --git a/BioTracker/CMakeLists.txt b/BioTracker/CMakeLists.txt
index 82f887129057561e956022ae01fdd289a8bdd518..5a673f736926df280d38496e95e87b8869c89f1a 100644
--- a/BioTracker/CMakeLists.txt
+++ b/BioTracker/CMakeLists.txt
@@ -46,6 +46,12 @@ ENDIF()
 #endforeach(flag_var)
 #endif(MSVC)
 
+set(HMNVLibDir "Not Found" CACHE FILEPATH "")
+IF("${HMNVLibDir}" MATCHES "Not Found")
+ELSE()
+	add_definitions(-DWITH_CUDA)
+ENDif()
+
 IF("${CMAKE_SYSTEM_NAME}" MATCHES "Linux")
 	find_package(Boost REQUIRED system filesystem chrono thread timer)
 ELSE()
diff --git a/BioTracker/Plugin/BackgroundSubtraction/CMakeLists.txt b/BioTracker/Plugin/BackgroundSubtraction/CMakeLists.txt
index bd6f830480c9608dd0b07b30891fdd9cb163b383..bad8c108f89f108a04b8680e5d0db13e4b4dfe47 100644
--- a/BioTracker/Plugin/BackgroundSubtraction/CMakeLists.txt
+++ b/BioTracker/Plugin/BackgroundSubtraction/CMakeLists.txt
@@ -18,11 +18,6 @@ set(INCLUDE_DIRS
 	${Qt5Opengl_INCLUDE_DIRS}
 	${CMAKE_CURRENT_SOURCE_DIR}
 	)
-	
-	get_cmake_property(_variableNames VARIABLES)
-foreach (_variableName ${_variableNames})
-    message(STATUS "${_variableName}=${${_variableName}}")
-endforeach()
 
 set(QTLIBS 
     Qt5::Core