pkgs/development/ocaml-modules/carton/carton-find-getconf.patch

   1 diff --git a/bin/fiber/fiber.ml b/bin/fiber/fiber.ml
   2 index 188a92cc9..6087a8687 100644
   3 --- a/bin/fiber/fiber.ml
   4 +++ b/bin/fiber/fiber.ml
   5 @@ -129,7 +129,7 @@ let worker pool =
   6
   7  let get_concurrency () =
   8    try
   9 -    let ic = Unix.open_process_in "getconf _NPROCESSORS_ONLN" in
  10 +    let ic = Unix.open_process_in "@getconf@/bin/getconf _NPROCESSORS_ONLN" in
  11      let close () = ignore (Unix.close_process_in ic) in
  12      let sc = Scanf.Scanning.from_channel ic in
  13      try