[erlang-questions] c-node: Link error in Visual C++

mastah killah <>
Mon May 21 04:00:42 CEST 2012


Hello,

this does not work. Already tried. Same error.
Using VS 2008 btw.





On 20.05.2012 04:21, Serge Aleynikov wrote:
> Looks like you forgot to wrap the C code in the extern "C" section:
>
> extern "C" {
>    #include "erl_interface.h"
>    #include "ei.h"
> }
>
> and therefore the C++ compiler does name mangling and can't find
> relevant entries.
>
>
> On 5/16/2012 12:06 PM,  wrote:
>> Hello,
>>
>> I'm trying to compile the c-node example on Windows.
>> I have the following:
>>
>> #include<stdio.h>
>> #include<stddef.h>
>> #include<winsock2.h>
>>
>>
>> #include "erl_interface.h"
>> #include "ei.h"
>>
>> And I have included ei.lib,erl_interface.lib, and ws2_32.lib.
>>
>> However I'm getting the following error:
>>
>> InstantMission.obj : error LNK2001: unresolved external symbol @
>> InstantMission.obj : error LNK2001: unresolved external symbol @
>> InstantMission.obj : error LNK2001: unresolved external symbol
>> @
>> InstantMission.obj : error LNK2001: unresolved external symbol
>> @
>> InstantMission.obj : error LNK2001: unresolved external symbol
>> @
>> InstantMission.obj : error LNK2001: unresolved external symbol
>> @
>> InstantMission.obj : error LNK2001: unresolved external symbol
>> @
>> ..\..\Debug\missions\\maseInstant.dll : fatal error LNK1120: 7
>> unresolved externals
>>
>> Thanks in advance.
>>
>>
>>
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>>
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