cmake_policy(SET CMP0169 OLD) include(FetchContent) # The file hash depends on the line endings used by git file(MD5 ${CMAKE_CURRENT_LIST_DIR}/dummyFile.txt md5_hash) FetchContent_Declare( t1 URL ${CMAKE_CURRENT_LIST_DIR}/dummyFile.txt URL_HASH MD5=${md5_hash} DOWNLOAD_NO_EXTRACT YES ) FetchContent_Populate(t1)