Index: CMakeLists.txt
--- CMakeLists.txt.orig
+++ CMakeLists.txt
@@ -27,8 +27,6 @@ if(CMAKE_VERSION VERSION_LESS 3.14)
     list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/external/libutil/cmake/cmake_3.14")
 endif()
 
-include(EnableCCache)
-
 set(checkSubmodules FALSE)
 # Figure out RTTR_REVISION (git hash) and RTTR_VERSION (date)
 # Those can be manually set to override the default values
