include(CheckIncludeFileCXX)

check_include_file_cxx("source_location" SOURCE_LOCATION_AVAILABLE)
if (SOURCE_LOCATION_AVAILABLE)
  target_compile_definitions(clio_options INTERFACE "HAS_SOURCE_LOCATION")
endif ()

check_include_file_cxx("experimental/source_location" EXPERIMENTAL_SOURCE_LOCATION_AVAILABLE)
if (EXPERIMENTAL_SOURCE_LOCATION_AVAILABLE)
  target_compile_definitions(clio_options INTERFACE "HAS_EXPERIMENTAL_SOURCE_LOCATION")
endif ()