cmake_minimum_required(VERSION 3.25...4.0 FATAL_ERROR) include(FetchContent) set(FETCHCONTENT_BASE_DIR "build/_deps") FetchContent_Populate( SDL3 GIT_REPOSITORY "https://github.com/libsdl-org/SDL.git" GIT_TAG "main" SOURCE_DIR "build/_deps/sdl3-src" BINARY_DIR "build/_deps/sdl3-build" )