How to load core in the toplevel?

[Francois Berenger]

Thanks! That fixes the problem partially.

Now, I get:

# #require "core.top";;
# #require "core.top";;stem/lib/core/core.cma: loaded
Error: Reference to undefined global `Condition'
# #require "core";;
# #require "core";;m/system/lib/core/core.cma: loaded
Error: Reference to undefined global `Condition'
# #require "async";;
# #require "async";;/system/lib/core/core.cma: loaded
Error: Reference to undefined global `Condition'

Any hint?

On Wednesday, November 7, 2012 11:54:47 AM UTC+9, Sebastien Mondet wrote:
>
>
> 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.ber... at gmail.com <javascript:>> 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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