Can't figure out 'undefined reference'

[hayer]

Hi

Here is my code

Code: [Select]


sf::Image treeImage;
if(!treeImage.LoadFromFile("D:\\sfml\\textures\\tree_large.png"))
{
    std::cout << "[Image] Could not load 'tree_large.png'" << std::endl;
}


The problem is that CodeBlocks just spits out;

Code: [Select]


obj\Debug\main.o||In function `main':|
D:\sfml\YetAnotherTest\main.cpp|60|undefined reference to `_imp___ZN2sf5ImageD1Ev'|
D:\sfml\YetAnotherTest\main.cpp|60|undefined reference to `_imp___ZN2sf5ImageD1Ev'|
||=== Build finished: 2 errors, 0 warnings ===|


And for the life of me I can't figure out why it ain't linking    :oops:

[Nexus]

Have you told the linker which SFML libraries you use? "It" doesn't link automatically, it's you who has to specify the libraries

How this exactly works is explained in the tutorials.

[hayer]

I have told it where the libs are and where the header files are.. I'm already using sf::Shape and sf::Vector and some other SFML classes without any problem

?_?

[Nexus]

What entries do you have at your linker? In which configuration (Release or Debug; Static or Dynamic) do you compile?

[hayer]

Dynamic linking. Debug.

"Project Build Options"
Linker settings
sfml-graphics-d
sfml-window-d
sfml-system-d
sfml-audio-d
sfml-network-d

"Compiler and debugger" -> "Global compiler settings" -> "Search Directories"
[Compiler]
D:\SFML2\sfml\sfml2\include\

[Linker]
D:\SFML2\my_build\lib\

[Nexus]

As far as I know, g++ (respectively ld) requires a specific order: Libraries that depend on other libraries must be listed before them. Try

Code: [Select]

sfml-graphics-d
sfml-audio-d
sfml-network-d
sfml-window-d
sfml-system-d

[danialpaul1]

yup but what's the benefit of Dynamic linking ? I don't think there is any important benefit !

[sbroadfoot90]

http://bit.ly/tOuXmK