Re: [reSIProcate] Using reSIProcate with MFC classes in a GUI application
Just add /FORCE:MULTIPLE as follow:
1) Open the project's Property Pages dialog box. For
details, see Setting Visual C++ Project Properties.
2) Click the Linker folder.
3) Click the Command Line property page.
Type the option into the Additional Options box.
Please see the following link for more details,
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vccore/html/_core_.2f.FORCE.asp
kaiduan
--- Jennifer Gau <jrgennifer@xxxxxxxxx> wrote:
> Hi,
>
> I am trying to use the resiprocate stack with MFC in
> a
> simple GUI based application and I can not get it to
> compile. What settings do I need to have in place
> to
> avoid the LNK2005 multiply defined errors?
>
> I tried changing the settings as seen on an earlier
> posting, but that didn't work for me!
>
> My environment is: Visual Studio.NET version 7.1 on
> Windows
> Steps I took are:
> 1. In Visual Studio, open up the resiprocate .sln
> file
> 2. Right click on the solution-->add a new
> projectMFC
> Application-->Type is Dialog Based, with windows
> sockets. Test that the application compiles and
> runs
> successfully
> 3. Add in ares, dum, and resiprocate as project
> dependencies
> 4. Copy in the basicCall.cxx file, rename the main
> function so that it is called by the GUI. In the
> project, remove Precompiled headers.
> 5. Compile.
>
> The errors I get are:
> error LNK2005: "void __cdecl operator delete(void
> *,int,char const *,int)" (??3@YAXPAXHPBDH@Z) already
> defined in dum.lib(DialogUsageManager.obj)
> error LNK2005: "void * __cdecl operator new(unsigned
> int)" (??2@YAPAXI@Z) already defined in
> dum.lib(DialogUsageManager.obj)
>
> I've tried various combinations of:
> Project Properties-->General-->Use of MFC (either as
> a
> standard libraries, static DLL, shared DLL)
> and
> Project Properties-->C/C++-->Code Generation (As
> MultiThreaded Debug, and other options in the drop
> down)
>
> I'd welcome any ideas/thoughts on what I should try
> to
> make this work!
>
> Thanks for your help.
>
> Jennifer
>
>
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