Ocaml 如何在Oasis中添加额外警告？

我有几个库的oasis文件–如何为每个库启用

-w..

和

-warn error+a

---

出于参考目的，给定的oasis文件的开头如下：

OASISFormat: 0.4
Name:        re
Version:     1.5.0
Synopsis:    Pure OCaml regular expression library
Authors:     Jerome Vouillon, Thomas Gazagnaire, Anil Madhavapeddy
License:     LGPL-2.0 with OCaml linking exception
Plugins:     META (0.4), DevFiles (0.4)
AlphaFeatures: compiled_setup_ml
BuildTools: ocamlbuild

Library re
  Path:       lib
  InternalModules: Re_cset, Re_automata
  Modules: Re
  Findlibname: re
  BuildDepends: bytes

Library re_emacs
  Path: lib
  XMETADescription: Emacs-compatible regexps
  Modules: Re_emacs
  Findlibname: emacs
  FindlibParent: re
  BuildDepends: re

---

在

\u oasis

的顶层，添加

AlphaFeatures: ocamlbuild_more_args
XOCamlbuildExtraArgs: "-cflags 'flags'"

-cflags“flags”

将被传递到

ocamlbuild

，然后将

flags

传递到

ocamlc

。在这种情况下，标志为

-w+9+27+32-警告错误+a