Hello again!
I have now the problem to get linker errors when using rootcint.
When I try to link my class to a complete program, I get the following:
undefined reference to `myexperiment::EventHeader::ShowMembers(TMemberInspector &, char *)'
undefined reference to `ROOT::GenerateInitInstance(myexperiment::EventHeader const *)'
undefined reference to `myexperiment::EventHeader::Streamer(TBuffer &)'
undefined reference to `myexperiment::EventHeader::Class(void)'
The rootcint call I use is
rootcint -f EventHeaderDict.cpp -c EventHeader.h LinkDef.h
and ofcourse I include the "EventHeaderDict.cpp" in my library. Doing
a "grep Streamer EventHeaderDict.cpp" also doesn't show any match.
I have the following relevant files:
EventHeader.h
==============
#include <TObject.h>
namespace myexperiment {
class EventHeader : public TObject {
private:
int i;
public:
EventHeader();
EventHeader(int);
~EventHeader();
ClassDef(EventHeader, 1)
};
}
EventHeader.cpp
===============
#include "EventHeader.h"
using namespace myexperiment;
EventHeader::EventHeader(int run) {}
EventHeader::~EventHeader() {}
ClassImp(EventHeader)
LinkDef.h
=========
#ifdef __CINT__
#pragma link off all globals;
#pragma link off all classes;
#pragma link off all functions;
#pragma link off all typedef;
#pragma link C++ class EventHeader;
#endif
Can you hint what is wrong here?
Tschuessi
Ole
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