--- /dev/null
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -335,7 +335,7 @@ install (FILES ${INTERNAL_YANGS} DESTINATION ${INTERNAL_SCHEMA_SEARCH_DIR})
+
+ # install NACM YANG module
+ if(ENABLE_NACM)
+- INSTALL_YANG("ietf-netconf-acm" "@2018-02-14" "644")
++# INSTALL_YANG("ietf-netconf-acm" "@2018-02-14" "644")
+ endif(ENABLE_NACM)
+
+ # generate and install pkg-config file
+@@ -356,9 +356,9 @@ if(WITH_SYSTEMD)
+ FILES_MATCHING PATTERN "*.service")
+ endif()
+
+-INSTALL_YANG("ietf-netconf-notifications" "" "666")
+-INSTALL_YANG("nc-notifications" "" "666")
+-INSTALL_YANG("notifications" "" "666")
++#INSTALL_YANG("ietf-netconf-notifications" "" "666")
++#INSTALL_YANG("nc-notifications" "" "666")
++#INSTALL_YANG("notifications" "" "666")
+
+ # uninstall
+ add_custom_target(uninstall "${CMAKE_COMMAND}" -P "${CMAKE_MODULE_PATH}/uninstall.cmake")