include(FetchContent) if(NOT DEFINED EASTL_REPO) set(EASTL_REPO https://github.com/electronicarts/EASTL) endif () FetchContent_Declare( eastl EXCLUDE_FROM_ALL GIT_REPOSITORY ${EASTL_REPO} GIT_TAG 3.21.23 GIT_SHALLOW TRUE ) FetchContent_MakeAvailable(eastl)