cmake HAVE_EXTATTR_LIST_FILE examples

libarchive/libarchive CMakeLists.txt :1864 

CHECK_FUNCTION_EXISTS(extattr_list_file HAVE_EXTATTR_LIST_FILE)

bareos/bareos core/cmake/BareosCheckFunctions.cmake :32 

check_function_exists(extattr_list_file HAVE_EXTATTR_LIST_FILE)