[SFML 2.0] Błąd linkera (C::B)

||=== Build: Debug in Kurs SFML 2.0 (compiler: GNU GCC Compiler) ===|
obj\Debug\main.o||In function `main':|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|6|undefined reference to `_imp___ZN2sf6StringC1EPKcRKSt6locale'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|6|undefined reference to `_imp___ZN2sf9VideoModeC1Ejjj'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|6|undefined reference to `_imp___ZN2sf12RenderWindowC1ENS_9VideoModeERKNS_6StringEjRKNS_15ContextSettingsE'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|7|undefined reference to `_imp___ZN2sf5ClockC1Ev'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|14|undefined reference to `_imp___ZN2sf6Window5closeEv'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|11|undefined reference to `_imp___ZN2sf6Window9pollEventERNS_5EventE'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|17|undefined reference to `_imp___ZN2sf5ColorC1Ehhhh'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|17|undefined reference to `_imp___ZN2sf12RenderTarget5clearERKNS_5ColorE'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|19|undefined reference to `_imp___ZNK2sf5Clock14getElapsedTimeEv'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|19|undefined reference to `_imp___ZNK2sf4Time9asSecondsEv'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|19|undefined reference to `_imp___ZNK2sf12RenderWindow7getSizeEv'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|19|undefined reference to `_imp___ZNK2sf12RenderWindow7getSizeEv'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|19|undefined reference to `_imp___ZN2sf11CircleShapeC1Efj'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|20|undefined reference to `_imp___ZNK2sf11CircleShape9getRadiusEv'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|20|undefined reference to `_imp___ZNK2sf11CircleShape9getRadiusEv'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|20|undefined reference to `_imp___ZN2sf13Transformable9setOriginERKNS_7Vector2IfEE'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|21|undefined reference to `_imp___ZNK2sf12RenderWindow7getSizeEv'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|21|undefined reference to `_imp___ZNK2sf12RenderWindow7getSizeEv'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|21|undefined reference to `_imp___ZN2sf13Transformable11setPositionEff'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|22|undefined reference to `_imp___ZN2sf5Color6YellowE'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|22|undefined reference to `_imp___ZN2sf5Shape12setFillColorERKNS_5ColorE'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|23|undefined reference to `_imp___ZN2sf12RenderStates7DefaultE'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|23|undefined reference to `_imp___ZN2sf12RenderTarget4drawERKNS_8DrawableERKNS_12RenderStatesE'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|25|undefined reference to `_imp___ZN2sf6Window7displayEv'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|8|undefined reference to `_imp___ZNK2sf6Window6isOpenEv'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|27|undefined reference to `_imp___ZN2sf12RenderWindowD1Ev'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|27|undefined reference to `_imp___ZN2sf12RenderWindowD1Ev'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\main.cpp|27|undefined reference to `_imp___ZN2sf12RenderWindowD1Ev'|
obj\Debug\main.o||In function `ZN2sf11CircleShapeD1Ev':|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\..\..\Biblioteki\SFML-2.0\include\SFML\Graphics\CircleShape.hpp|41|undefined reference to `_imp___ZTVN2sf11CircleShapeE'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\..\..\Biblioteki\SFML-2.0\include\SFML\Graphics\CircleShape.hpp|41|undefined reference to `_imp___ZTVN2sf11CircleShapeE'|
D:\CodeBlocks\Projekty\Kurs SFML 2.0\..\..\Biblioteki\SFML-2.0\include\SFML\Graphics\CircleShape.hpp|41|undefined reference to `_imp___ZN2sf5ShapeD2Ev'|
||=== Build failed: 31 error(s), 0 warning(s) (0 minute(s), 0 second(s)) ===|

 When linking to multiple SFML libraries, make sure that you link them in the right order, it is very important for gcc. The rule is that libraries that depend on other libraries must be put first in the list. Every SFML library depends on sfml-system, and sfml-graphics also depends on sfml-window. So, the correct order for these three libraries would be: sfml-graphics, sfml-window, sfml-system -- as shown in the screen capture above.