通过makefile或手动添加模块

我有一个用传统makefile构建的大项目。我想添加一种错误处理机制,如 this project 我的项目。

在示例项目中,模块 UnitActionsParser 由以下沙丘规则生成:

;; The following two rules create a copy of the file parser.mly named
;; unitActionsParser.mly. This is a copy of the grammar where the semantic
;; actions have been removed and replaced with unit values. It is compiled
;; by Menhir's table back-end to obtain the module UnitActionsParser.

;; The use of [--external-tokens Parser] is required for the two parsers
;; to share a single [token] type. This makes them usable with the same
;; lexer.

(rule
  (action
    (with-stdout-to unitActionsParser.mly
      (run menhir
        %{dep:parser.mly}
        --only-preprocess-u
))))

(menhir
  (modules unitActionsParser)
  (flags --table --external-tokens Parser)
)

目前 makefile 我的项目包含如下内容:

OCAMLYACC=      $(OCAMLPREFIX)menhir -v

%.ml %.mli: %.mly
    $(OCAMLYACC) $*.mly

所以现在,我想知道如何构建这样一个 UnitActionsParser 单元最好是修改我的 生成文件 ,有人知道怎么做吗?否则,我们也可以首先手动添加它。我试过在命令行 $ menhir --table --external-tokens Parser ,但它让我回来了 Usage: menhir <options> <filenames> 。有人能帮忙吗?