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Re: Using C++ DLM's With IDL? [message #26051 is a reply to message #26042]

Tue, 31 July 2001 10:18

K. Banerjee
Messages: 4
Registered: July 2001

Junior Member

Nigel Wade <nmw@ion.le.ac.uk> wrote:
> K. Banerjee wrote:

>> I need to call some outside code from IDL. I created a
>> shared object file, using a C++ compiler (g++). When I call
>> a function from the DLM from the IDL command prompt, I get
>> the error:
>>
>> Symbol not found: cerr
>>
>> (There are other symbols not found.)
>>
>> Is it possible to use C++ shared objects for DLM's ?
>> (I have to use some classes for my routine.)
>>
>> Thanks.
>>
>> K. Banerjee
>>
>>

> You don't say what platform you are using, but I'll hazzard a guess that
> it's Linux.

> Did you use g++ to link the DLM? It's generally a wise thing to use the
> same tool to create a shared object as you use to compile the source.

> You could try linking the DLM with g++, or adding the the relevent c++
> library to the link command - cerr is in one of the libraries called
> /usr/lib/libstdc++..., the particular one depends on what version of g++
> and libc you are using.

Yes, I am using g++ on Linux. Do you know off hand how to link
with a shared object library? (libstdc++... is a shared object).

Thanks.

K. Banerjee

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[Message index]

		Re: Using C++ DLM's With IDL? By: Nigel Wade on Thu, 02 August 2001 08:39
		Re: Using C++ DLM's With IDL? By: Stein Vidar Hagfors H[1] on Wed, 01 August 2001 08:58
		Re: Using C++ DLM's With IDL? By: Craig Markwardt on Wed, 01 August 2001 07:38
		Re: Using C++ DLM's With IDL? By: Nigel Wade on Wed, 01 August 2001 01:44
		Re: Using C++ DLM's With IDL? By: K. Banerjee on Tue, 31 July 2001 10:18
		Re: Using C++ DLM's With IDL? By: Nigel Wade on Tue, 31 July 2001 07:41

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