RE: [osg-users] Linking error: #include , problems with std:: operations?

Martin Naylor Fri, 12 May 2006 06:41:29 -0700

Hi,

I have just tried a simple win32 console project (VS2005 Pro) and pasted your code into it and it seems to work just fine?

No additional libs or anything was added to the project?

Martin.

From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Jan Waterman
Sent: 12 May 2006 12:37
To: [email protected]
Subject: [osg-users] Linking error: #include <osgDB/ReadFile>,problems with std:: operations?

Hi everybody,

I'm very new to all of this, and I'm studying some simple examples to understand OSG. It seems to me that using #include <osgDB/ReadFile> gives some problems with outputting messages (std:err for example). I have this code (left out all OSG related stuff because it's irrelevant, commenting out the "std:cerr" line gets rid of the error):

#include <iostream>
#include <osgDB/ReadFile>
#include <osgUtil/Optimizer>
#include <osgProducer/Viewer>
int main (int argc, char* argv[])
{
std::cerr << "Usage: ";
}

And I'm getting this link error:

pyramide.obj : error LNK2001: unresolved external symbol "public: class std::basic_ostream<char,struct std::char_traits<char> > * __thiscall std::basic_ios<char,struct std::char_traits<char> >::tie(void)const " ([EMAIL PROTECTED]@[EMAIL PROTECTED]@std@@@std@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@@[EMAIL PROTECTED])

pyramide.obj : error LNK2001: unresolved external symbol "public: void __thiscall std::basic_ostream<char,struct std::char_traits<char> >::_Osfx(void)" ([EMAIL PROTECTED]@[EMAIL PROTECTED]@std@@@std@@$$FQAEXXZ)

pyramide.obj : error LNK2001: unresolved external symbol "public: char __thiscall std::basic_ios<char,struct std::char_traits<char> >::fill(void)const " ([EMAIL PROTECTED]@[EMAIL PROTECTED]@std@@@std@@$$FQBEDXZ)

D:\OSG Probeersels\Pyramide\Release\Pyramide.exe : fatal error LNK1120: 3 unresolved externals

I've included all lib files from the OSG lib dir. Can anyone tell me what's wrong here?

// Jan

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RE: [osg-users] Linking error: #include , problems with std:: operations?

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