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Blitz Support : |
From: Max (max_at_[hidden])
Date: 2003-12-05 22:09:46
Hiya, I'm trying to compile code with Blitz++.
So far I pretty much have main in one file and a function in the other.
They both include a header file which, at the meat of it declares this.
blitz::Vector< blitz::Matrix<double> > loadImage(char *path);
imio.cpp defines this function.
main.cpp uses it.
They both compile perfectly fine without errors. When I try to link them:
g++ -o frac main.o imio.o -lblitz -lMagick++
collect: recompiling main.cpp
collect: relinking
collect: recompiling main.cpp
collect: relinking
imio.o(.bss+0x4): multiple definition of
`blitz::ZeroElement<std::complex<float> >::zero_'
main.o(.bss+0x4): first defined here
imio.o(.bss+0xc): multiple definition of
`blitz::ZeroElement<std::complex<double> >::zero_'
main.o(.bss+0xc): first defined here
imio.o(.bss+0x1c): multiple definition of
`blitz::ZeroElement<std::complex<long double> >::zero_'
main.o(.bss+0x1c): first defined here
collect2: ld returned 1 exit status
For some reason that zero constance is getting multiply defined? Is
this a bug in the compiler not removing templated constants?
I'm not very experienced with using templates beyond basic STL in
programs, so this completely baffles me.
Max