[Caml-list] (Newbie question): link problem

[Caml-list] (Newbie question): link problem

[Manfred Lotz]

Hi there,
I try to compile a source file which uses Num:
  ocamlc fac.ml

I get:
Error while linking fac.cmo: Reference to undefined global `Num'

Ok. Now  I try:
   ocamlc -cclib -lnums fac.ml 
and get the same error message as above.

What can I do?

Manfred

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Re: [Caml-list] (Newbie question): link problem

[Kamil Shakirov]

Hello,

Manfred Lotz <manfred.lotz@web.de> writes:

> Hi there,
> I try to compile a source file which uses Num:
>   ocamlc fac.ml
>
> I get:
> Error while linking fac.cmo: Reference to undefined global `Num'
>
> Ok. Now  I try:
>    ocamlc -cclib -lnums fac.ml 
> and get the same error message as above.
>
> What can I do?
>
> Manfred

You must compile sources which uses Num like this
    ocamlc -o myprogram nums.cma mysource1.ml mysource2.ml ...
or if you want to get a native version:
    ocamlopt -o myprogram nums.cmxa mysource1.ml mysource2.ml ...

Look at the OCaml user's manual:
     http://caml.inria.fr/distrib/ocaml-3.07/ocaml-3.07-refman.html.tar.gz

-- 
Kamil Shakirov

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[Caml-list] Re: (Newbie question): link problem

[Manfred Lotz]

On Sat, 01 Nov 2003 17:07:57 +0300, Kamil Shakirov wrote:

> Hello,
> 
> Manfred Lotz <manfred.lotz@web.de> writes:
> 
>> Hi there,
>> I try to compile a source file which uses Num:
>>   ocamlc fac.ml
>>
>> I get:
>> Error while linking fac.cmo: Reference to undefined global `Num'
>>
>> Ok. Now  I try:
>>    ocamlc -cclib -lnums fac.ml 
>> and get the same error message as above.
>>
>> What can I do?
>>
>> Manfred
> 
> You must compile sources which uses Num like this
>     ocamlc -o myprogram nums.cma mysource1.ml mysource2.ml ...
> or if you want to get a native version:
>     ocamlopt -o myprogram nums.cmxa mysource1.ml mysource2.ml ...
> 

Yep, that did it.

> Look at the OCaml user's manual:
>      http://caml.inria.fr/distrib/ocaml-3.07/ocaml-3.07-refman.html.tar.gz
Got it! Before I had a look at the user manual. However I only looked at
chapter 8 about batch compilation where something like this was not
explicitly stated.


Thanks,
Manfred


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