[CMake] example-robot-data is required only for tests

Author: nim65s

CMakeLists.txt

@@ -33,10 +33,10 @@ PROJECT(${PROJECT_NAME} ${PROJECT_ARGS})
 
 # Project dependencies
 ADD_PROJECT_DEPENDENCY(sot-tools REQUIRED)
-ADD_PROJECT_DEPENDENCY(example-robot-data)
 
 IF(BUILD_TESTING)
   FIND_PACKAGE(Boost REQUIRED COMPONENTS unit_test_framework)
+  ADD_PROJECT_DEPENDENCY(example-robot-data)
 ENDIF(BUILD_TESTING)
 
 IF(BUILD_PYTHON_INTERFACE)