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Diffstat (limited to 'src/rebar_utils.erl')
| -rw-r--r-- | src/rebar_utils.erl | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/rebar_utils.erl b/src/rebar_utils.erl index 746c57a..07bf789 100644 --- a/src/rebar_utils.erl +++ b/src/rebar_utils.erl @@ -828,8 +828,11 @@ info_useless(Old, New) -> not lists:member(Name, New)], ok. --ifdef(no_list_dir_all). -list_dir(Dir) -> file:list_dir(Dir). --else. -list_dir(Dir) -> file:list_dir_all(Dir). --endif. +list_dir(Dir) -> + %% `list_dir_all` returns raw files which are unsupported + %% prior to R16 so just fall back to `list_dir` if running + %% on an earlier vm + case erlang:function_exported(file, list_dir_all, 1) of + true -> file:list_dir_all(Dir); + false -> file:list_dir(Dir) + end. |