在Linux中链接SFML音频？

Question

What librarys i need to link when i want to use i have

if(! sb.loadFromFile("Intro.wav")){
    exit(-1);
}
intro.setBuffer(sb);
intro.setLoop(true);
intro.play();

I tried with

g++ main.o -o sfml-app -lsfml-graphics -lsfml-window -lsfml-system -lsfml-audio  Menu.o

but compiler is throwing errors like

undefined reference to `sf::SoundBuffer::SoundBuffer()'
undefined reference to `sf::Sound::Sound()'

Answer 1

The linking order matters.

I tend to follow the "depends-on" rule. If X depends on Y, then X has to come before Y. All the SFML modules depend on the SFML system module, so the system module needs to come last. Additionally you're object files depend on SFML, so they need to come before the SFML libs.

g++ main.o Menu.o -o sfml-app -lsfml-graphics -lsfml-window -lsfml-audio -lsfml-system