ocamlfind，在哪里可以找到/如何构建？

Question

我对 ocaml 几乎一无所知，但我想安装 Coccinelle（在 cygwin 上），它依赖于二进制文件 ocamlfind。

但是，安装 ocaml-3.11.0-win-mgw.exe 或 ocaml-3.11.0-win-msvc.exe 来自http://caml.inria.fr/download.en.html，没有这样的二进制文件。事实上，安装目录中没有一个文件包含对字符串“ocamlfind”的任何引用。

并且下载源代码（ocaml-3.12.1），grep只找到以下引用：

./Changes:- PR#5165: ocamlbuild does not pass '-thread' option to ocamlfind
./Changes:- PR#5217: ocamlfind plugin should add '-linkpkg' for toplevel
./ocamlbuild/command.ml:        else None (* Sh"ocamlfind ocamlc" for example will not be digested. *)
./ocamlbuild/findlib.ml:  | Cannot_run_ocamlfind
./ocamlbuild/findlib.ml:  | Cannot_run_ocamlfind ->
./ocamlbuild/findlib.ml:let ocamlfind = "ocamlfind"
./ocamlbuild/findlib.ml:        run_and_parse Lexers.ocamlfind_query
./ocamlbuild/findlib.ml:          "%s query -l -predicates byte %s" ocamlfind name
./ocamlbuild/findlib.ml:          "%s query -a-format -predicates native %s" ocamlfind name
./ocamlbuild/findlib.ml:        run_and_parse Lexers.blank_sep_strings "%s query -r -p-format %s" ocamlfind name
./ocamlbuild/findlib.ml:          (* TODO: Improve to differenciate whether ocamlfind cannot be
./ocamlbuild/findlib.ml:          error Cannot_run_ocamlfind
./ocamlbuild/findlib.ml:  run_and_parse Lexers.blank_sep_strings "%s list | cut -d' ' -f1" ocamlfind
./ocamlbuild/findlib.ml:make another ocamlfind query such as:
./ocamlbuild/findlib.ml:  ocamlfind query -p-format -r package1 package2 ... *)
./ocamlbuild/lexers.mli:val ocamlfind_query : Lexing.lexbuf ->
./ocamlbuild/lexers.mll:and ocamlfind_query = parse
./ocamlbuild/lexers.mll:  | _ { raise (Error "Bad ocamlfind query") }
./ocamlbuild/manual/manual.tex:\texttt{ocamlfind}).  Here is the list of relevant options:
./ocamlbuild/ocaml_specific.ml:  if !Options.use_ocamlfind then begin
./ocamlbuild/ocaml_specific.ml:      (* Note: if there is no -pkg option, ocamlfind won't be called *)
./ocamlbuild/ocaml_specific.ml:if not !Options.use_ocamlfind then begin
./ocamlbuild/options.ml:let use_ocamlfind = ref false
./ocamlbuild/options.ml:    "ocamlyacc"; "menhir"; "ocamllex"; "ocamlmklib"; "ocamlmktop"; "ocamlfind"]
./ocamlbuild/options.ml:let ocamlfind x = S[V"OCAMLFIND"; x]
./ocamlbuild/options.ml:   "-use-ocamlfind", Set use_ocamlfind, " Use ocamlfind to call ocaml compilers";
./ocamlbuild/options.ml:  if !use_ocamlfind then begin
./ocamlbuild/options.ml:    ocamlc := ocamlfind & A"ocamlc";
./ocamlbuild/options.ml:    ocamlopt := ocamlfind & A"ocamlopt";
./ocamlbuild/options.ml:    ocamldep := ocamlfind & A"ocamldep";
./ocamlbuild/options.ml:    ocamldoc := ocamlfind & A"ocamldoc";
./ocamlbuild/options.ml:    ocamlmktop := ocamlfind & A"ocamlmktop";
./ocamlbuild/signatures.mli:  val use_ocamlfind : bool ref
./ocamlbuild/signatures.mli:    | Cannot_run_ocamlfind
./ocamlbuild/signatures.mli:      (** Transitive closure, as returned by [ocamlfind query -r]. *)

这些都不是安装此类二进制文件的任何参考。所以我对如何进行有点迷茫。回到旧版本的 ocaml？

顺便说一句，本地 ocaml cygwin 包也不包含任何 ocamlfind 二进制文件。

Answer 1

今天 google 下线了吗？ http://projects.camlcity.org/projects/findlib.html

没有预编译的二进制文件，但在 cygwin 上可以直接编译。