[CMake] talos_data is required for tests

fix 4aac9726

CMakeLists.txt

@@ -76,7 +76,9 @@ ADD_REQUIRED_DEPENDENCY("pinocchio >= 2.2.1")
 ADD_REQUIRED_DEPENDENCY("parametric-curves")
 #ADD_REQUIRED_DEPENDENCY("eigen-quadprog")
 ADD_REQUIRED_DEPENDENCY("eiquadprog")
-ADD_OPTIONAL_DEPENDENCY("talos_data")
+IF(BUILD_TEST)
+  ADD_REQUIRED_DEPENDENCY("talos_data")
+ENDIF(BUILD_TEST)
 
 SET(SOTTALOSBALANCE_LIB_NAME ${PROJECT_NAME})
 SET(LIBRARY_NAME ${SOTTALOSBALANCE_LIB_NAME})
@@ -191,4 +193,6 @@ IF(BUILD_ROS_PACKAGES AND NOT INSTALL_PYTHON_INTERFACE_ONLY)
   ADD_SUBDIRECTORY(ros)
 ENDIF(BUILD_ROS_PACKAGES AND NOT INSTALL_PYTHON_INTERFACE_ONLY)
 
-ADD_SUBDIRECTORY(unittest)
+IF(BUILD_TEST)
+  ADD_SUBDIRECTORY(unittest)
+ENDIF(BUILD_TEST)