How to load core in the toplevel?

[Francois Berenger]

Thanks a lot.

So, the whole recipe in my case was:

ocaml -I $OCAML_TOPLEVEL_PATH
#thread;;
#require "core.top";;
#require "async";;

Regards,
F.

On Wednesday, November 7, 2012 12:09:15 PM UTC+9, Sebastien Mondet wrote:
>
>
>
> I think that one is the  
>    #thread;;
> thing
>
>
>
>
> On Tue, Nov 6, 2012 at 10:06 PM, Francois Berenger <
> francois.ber... at gmail.com <javascript:>> wrote:
>
>> 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...@**
>>> 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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