--- CMakeLists.txt.orig	2019-10-28 09:56:51 UTC
+++ CMakeLists.txt
@@ -26,7 +26,5 @@ set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_CXX_EXTENSIONS OFF)
 set(CMAKE_CXX_STANDARD_REQUIRED YES)
 
-add_subdirectory(third_party)
-
 # The Brunsli library definition.
 include(brunsli.cmake)