Functional programming 已安装ocamlfind（findlib），但从未在Mac中找到任何额外的软件包

刚买了一个新的Mac，山狮和我希望把所有与ocaml相关的东西都设置好

我使用了以下命令：

opam switch 4.00.1

opam install findlib

opam install batteries

所有已成功安装，无错误

但我不能使用

电池

，

对分

等。总是说

包找不到

有什么想法吗？

我应该设置任何路径吗

---

编辑：

有关更多信息，我遵循以下步骤：

1. install homebrew

    http://mxcl.github.com/homebrew/

    ruby -e "$(curl -fsSL https://raw.github.com/mxcl/homebrew/go)"

2. Emacs for Mac OS X

    http://emacsformacosx.com/

3. Install tuareg-mode

    http://forge.ocamlcore.org/forum/forum.php?forum_id=808

    http://marmalade-repo.org/
    Add to your .emacs: (require 'package) (in home directory)

    (add-to-list 'package-archives 
        '("marmalade" .
          "http://marmalade-repo.org/packages/"))
    (package-initialize)

    M-x eval-buffer to evaluate it, and then do M-x package-refresh-contents to load in the package listing.\

    ** m-x list-packages **

    select tuareg package

    click install

4. Install OCaml, OPam, rlwrap

    make sure XCode command line tool is installed: 
        http://stackoverflow.com/questions/10921690/on-apple-osx-lion-make-not-in-path

    brew install ocaml

    brew install opam

    opam init

    brew install rlwrap

5. Install batteries-included (ocamlfind will be installed automatically)

    http://stackoverflow.com/questions/14947667/cant-load-batteries-using-findlib-in-ocaml-toplevel

    opam switch 4.00.1

    opam install batteries

    http://stackoverflow.com/questions/14751914/opam-package-not-running/14752071#14752071

    http://stackoverflow.com/questions/14840236/ocaml-batteries-installation

    https://github.com/ocaml-batteries-team/batteries-included/blob/master/ocamlinit

    Put the following in ~/.ocamlinit

    #use "topfind";;
    Toploop.use_silently
             Format.err_formatter (Filename.concat (Findlib.package_directory
             "batteries") "battop.ml");;

您是否运行了“magic”命令来设置环境变量

eval `opam config env`

---

可能有一种mac方式可以做到这一点，但由于它也是unix系统，您可能可以在会话启动脚本中编写该命令（

~/.profile

）