include(FetchContent) FetchContent_Declare( gtav_classes GIT_REPOSITORY https://github.com/Yimura/GTAV-Classes.git GIT_TAG c5c72f78ffef24ea7faf8791b37fb6d61c1b5fc4 GIT_PROGRESS TRUE CONFIGURE_COMMAND "" BUILD_COMMAND "" ) message("GTAV-Classes") if(NOT gtav_classes_POPULATED) FetchContent_Populate(gtav_classes) endif()