include(FetchContent) FetchContent_Declare( pugixml GIT_REPOSITORY https://github.com/zeux/pugixml.git GIT_TAG a0e064336317c9347a91224112af9933598714e9 GIT_PROGRESS TRUE ) message("pugixml") FetchContent_MakeAvailable(pugixml) set_property(TARGET pugixml PROPERTY CXX_STANDARD 23)