--- CMakeLists.txt	2015-03-24 13:21:53.000000000 +0800
+++ CMakeLists.txt	2023-12-21 17:19:07.000000000 +0800
@@ -167,4 +167,4 @@
 add_subdirectory(third_party/google-test)
 add_subdirectory(third_party/google-benchmark)
 add_subdirectory(iv)
-add_subdirectory(tools)
+# add_subdirectory(tools)