if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
  if(TARGET_OS STREQUAL "Linux")
    find_compiler_rt_library(RTLIB)
    if (RTLIB)
      list(APPEND CFLAGS --rtlib=compiler-rt)
      list(APPEND LDFLAGS --rtlib=compiler-rt)
    endif()
  endif()
  if(ARCH STREQUAL "AArch64")
    llvm_singlesource(PREFIX "aarch64-")
  endif()
endif()
