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Re: Mathlink

• To: mathgroup at smc.vnet.net
• Subject: [mg56036] Re: Mathlink
• From: "Jens-Peer Kuska" <kuska at informatik.uni-leipzig.de>
• Date: Thu, 14 Apr 2005 08:54:29 -0400 (EDT)
• Organization: Uni Leipzig
• References: <d3i9ns$9hr$1@smc.vnet.net>
• Sender: owner-wri-mathgroup at wolfram.com

Hi,

you have to add ml32i2.lib from the 
CompilerAdditions/lib directory
to your project.

Regards
  Jens
"Ryan Tibshirani" <ryantibs at stanford.edu> schrieb 
im Newsbeitrag news:d3i9ns$9hr$1 at smc.vnet.net...
>
> Hi everyone.
> I know that I already sent out an email with 
> this exact question, but I
> didn't get any responses, and I would really 
> appreciate a response of
> any kind.  I pasted below the original question:
>
> I am simply trying to get Mathlink started.  I 
> have installed all of the
> compiler additions, etc. according to the 
> documentation and I am trying
> to run the following code in C++, using 
> Microsoft Visual Studio .NET
> 2003:
>
> #include mathlink.h
>
> int main(int argc, char *argv[])
> {
> MLENV env;
> MLINK link;
> long errno;
>
> env = MLInitialize(0);
> link = MLOpenArgv(env, argv, argv+argc, &errno);
> MLActivate(link);
>
> ...
>
> But I get the following build errors when I try 
> to compile:
>
> ------ Build started: Project: smoothContour, 
> Configuration: Debug Win32
> ------
>
> Compiling...
> smoothContour.cpp
> Linking...
> smoothContour.obj : error LNK2019: unresolved 
> external symbol
> _MLConnect@4 referenced in function _main
> smoothContour.obj : error LNK2019: unresolved 
> external symbol
> _MLOpenArgv@16 referenced in function _main
> smoothContour.obj : error LNK2019: unresolved 
> external symbol
> _MLInitialize@4 referenced in function _main
> Debug/smoothContour.exe : fatal error LNK1120: 3 
> unresolved externals
>
> Build log was saved at "file://c:\Documents and 
> Settings\ryan\My
> Documents\Visual Studio 
> Projects\smoothContour\Debug\BuildLog.htm"
> smoothContour - 4 error(s), 0 warning(s)
>
>
> ----------------------  
> Done ----------------------
>
>    Build: 0 succeeded, 1 failed, 0 skipped
>
> I think that there is something wrong with my 
> settings in Visual Studio.
> Does anybody have any suggestions?
>
> Thanks very much,
> Ryan Tibshirani
>
> Stanford University
> Class of 2007
>
>