如何在绿洲中添加额外的警告

Question

我有一个包含多个库的 oasis 文件 – 如何为每个库启用-w ..和-warn-error +a？

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出于参考目的，给定的 oasis 文件开头如下：

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

Answer 1

在_oasis的顶层，添加

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

-cflags 'flags' 将被传递给 ocamlbuild ，然后 flags 传递给 ocamlc 。在这种情况下，标志-w +9+27+32 -warn-error +a