ocaml - 如何在 Oasis 中添加额外的警告？

Question

我有这个-w ..包含多个库的oasis 文件——我该如何启用-warn-error +a它们？

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出于参考目的，给定的 oasis 文件如下所示：

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

Answer 1

在 中的顶层_oasis，添加

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

-cflags 'flags'将传递给ocamlbuild，然后传递flags给ocamlc. 在这种情况下，标志是-w +9+27+32 -warn-error +a