How to load core in the toplevel?

[Sebastien Mondet]

I'm not sure if this is your problem, but there was something with the
toplevel (comming with the system compiler) not knowing about opam
packages.
I have to launch:

   ocaml -I $OCAML_TOPLEVEL_PATH

(the variable OCAML_TOPLEVEL_PATH is set by eval `opam config -env`)


On Tue, Nov 6, 2012 at 9:37 PM, Francois Berenger <
francois.berenger.working at gmail.com> wrote:

> Apparently, ocamlfind knows where these libraries are:
>
> $ ocamlfind -query core
> /home/berenger/.opam/system/lib/core
> $ ocamlfind -query async
> /home/berenger/.opam/system/lib/async
> $ ocamlfind -query async_extra
> /home/berenger/.opam/system/lib/async_extra
>
>
> On Wednesday, November 7, 2012 11:32:43 AM UTC+9, Francois Berenger wrote:
>>
>> Hello,
>>
>> I'd like to play with core in my toplevel.
>>
>> Is there a recipe?
>>
>> I have installed everything with OPAM:
>> $ opam list | egrep "core|async"
>> async                 108.07.01  Monadic concurrency library
>> async_core            108.07.01  Monadic concurrency library
>> async_extra           108.07.01  Monadic concurrency library
>> async_unix            108.07.01  Monadic concurrency library
>> core                  108.07.01  Industrial strength alternative to
>> OCaml's standard library
>> core_extended                --  Extra components that are not as closely
>> vetted or as stable as Core
>>
>> In my toplevel, I type
>> #use "topfind";;
>> #list;;
>>
>> Nothing about core or async shows up.
>> While parmap is there, for example.
>>
>> Is this normal?
>>
>> I guess there is some configuration file of findlib to tweak somewhere.
>>
>> Regards,
>> F.
>>
>>
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