Messages

1

General / undefined reference

« on: January 14, 2018, 06:21:03 am »

I can compile the code as follows:

#include <SFML/Graphics.hpp>

int main()
{
}

But I can't compile this:

#include <SFML/Graphics.hpp>

int main()
{
    sf::RenderWindow window(sf::VideoMode(200, 200), "SFML works!");
    sf::CircleShape shape(100.f);
    shape.setFillColor(sf::Color::Green);

    while (window.isOpen())
    {
        sf::Event event;
        while (window.pollEvent(event))
        {
            if (event.type == sf::Event::Closed)
                window.close();
        }

        window.clear();
        window.draw(shape);
        window.display();
    }

    return 0;
}

C:\Users\Dolmatt\Desktop>g++ main.cpp -o main.exe -IC:\Utils\SFML-2.4.2\include
C:\Users\Dolmatt\AppData\Local\Temp\ccGgdEUQ.o:main.cpp:(.text+0x83): undefined
reference to `__imp__ZN2sf6StringC1EPKcRKSt6locale'
C:\Users\Dolmatt\AppData\Local\Temp\ccGgdEUQ.o:main.cpp:(.text+0xa7): undefined
reference to `__imp__ZN2sf9VideoModeC1Ejjj'
C:\Users\Dolmatt\AppData\Local\Temp\ccGgdEUQ.o:main.cpp:(.text+0xeb): undefined
reference to `__imp__ZN2sf12RenderWindowC1ENS_9VideoModeERKNS_6StringEjRKNS_15Co
ntextSettingsE'
C:\Users\Dolmatt\AppData\Local\Temp\ccGgdEUQ.o:main.cpp:(.text+0x127): undefined
 reference to `__imp__ZN2sf11CircleShapeC1Efy'
C:\Users\Dolmatt\AppData\Local\Temp\ccGgdEUQ.o:main.cpp:(.text+0x130): undefined
 reference to `__imp__ZN2sf5Color5GreenE'
C:\Users\Dolmatt\AppData\Local\Temp\ccGgdEUQ.o:main.cpp:(.text+0x13e): undefined
 reference to `__imp__ZN2sf5Shape12setFillColorERKNS_5ColorE'
C:\Users\Dolmatt\AppData\Local\Temp\ccGgdEUQ.o:main.cpp:(.text+0x151): undefined
 reference to `__imp__ZNK2sf6Window6isOpenEv'
C:\Users\Dolmatt\AppData\Local\Temp\ccGgdEUQ.o:main.cpp:(.text+0x170): undefined
 reference to `__imp__ZN2sf6Window9pollEventERNS_5EventE'
C:\Users\Dolmatt\AppData\Local\Temp\ccGgdEUQ.o:main.cpp:(.text+0x18e): undefined
 reference to `__imp__ZN2sf6Window5closeEv'
C:\Users\Dolmatt\AppData\Local\Temp\ccGgdEUQ.o:main.cpp:(.text+0x1bc): undefined
 reference to `__imp__ZN2sf5ColorC1Ehhhh'
C:\Users\Dolmatt\AppData\Local\Temp\ccGgdEUQ.o:main.cpp:(.text+0x1da): undefined
 reference to `__imp__ZN2sf12RenderTarget5clearERKNS_5ColorE'
C:\Users\Dolmatt\AppData\Local\Temp\ccGgdEUQ.o:main.cpp:(.text+0x1e3): undefined
 reference to `__imp__ZN2sf12RenderStates7DefaultE'
C:\Users\Dolmatt\AppData\Local\Temp\ccGgdEUQ.o:main.cpp:(.text+0x1ff): undefined
 reference to `__imp__ZN2sf12RenderTarget4drawERKNS_8DrawableERKNS_12RenderState
sE'
C:\Users\Dolmatt\AppData\Local\Temp\ccGgdEUQ.o:main.cpp:(.text+0x212): undefined
 reference to `__imp__ZN2sf6Window7displayEv'
C:\Users\Dolmatt\AppData\Local\Temp\ccGgdEUQ.o:main.cpp:(.text+0x23b): undefined
 reference to `__imp__ZN2sf12RenderWindowD1Ev'
C:\Users\Dolmatt\AppData\Local\Temp\ccGgdEUQ.o:main.cpp:(.text+0x269): undefined
 reference to `__imp__ZN2sf12RenderWindowD1Ev'
C:\Users\Dolmatt\AppData\Local\Temp\ccGgdEUQ.o:main.cpp:(.text+0x2af): undefined
 reference to `__imp__ZN2sf12RenderWindowD1Ev'
C:\Users\Dolmatt\AppData\Local\Temp\ccGgdEUQ.o:main.cpp:(.text$_ZN2sf11CircleSha
peD1Ev[_ZN2sf11CircleShapeD1Ev]+0xf): undefined reference to `__imp__ZTVN2sf11Ci
rcleShapeE'
C:\Users\Dolmatt\AppData\Local\Temp\ccGgdEUQ.o:main.cpp:(.text$_ZN2sf11CircleSha
peD1Ev[_ZN2sf11CircleShapeD1Ev]+0x21): undefined reference to `__imp__ZTVN2sf11C
ircleShapeE'
C:\Users\Dolmatt\AppData\Local\Temp\ccGgdEUQ.o:main.cpp:(.text$_ZN2sf11CircleSha
peD1Ev[_ZN2sf11CircleShapeD1Ev]+0x3b): undefined reference to `__imp__ZN2sf5Shap
eD2Ev'
collect2.exe: error: ld returned 1 exit status

How to solve the problem?

2

General / I can't compile

« on: January 02, 2018, 12:04:20 am »

The program is as follows:

#include <SFML/Graphics.hpp>

int main()
{
 
}

Everything goes OK if I use

clang++ helloworld.cpp -I/usr/include/ -lsfml-graphics -lsfml-window -lsfml-system

. But when I try to cross-compile it for Windows I get an error:

clang++ helloworld.cpp -I/usr/include/ -lsfml-graphics -lsfml-window -lsfml-system -target x86_64-win32
helloworld.cpp:1:10: fatal error: 'ostream' file not found
#include <ostream>
         ^
1 error generated.

Any ideas how to fix?