include(FetchContent) FetchContent_Declare( simde GIT_REPOSITORY https://github.com/simd-everywhere/simde.git GIT_TAG master ) FetchContent_MakeAvailable(simde) add_library(simde INTERFACE IMPORTED GLOBAL) target_include_directories(simde INTERFACE "${simde_SOURCE_DIR}") # Enables native aliases. Not ideal but makes it easier to convert old code. target_compile_definitions(simde INTERFACE SIMDE_ENABLE_NATIVE_ALIASES)