C++ '的顺序是什么；静态库&x27；要链接以编译SFML吗？

我是SFML库的新手。我正在尝试编译一个示例程序

我从SFML官方文档中获得了以下示例代码：

#include <SFML/Audio.hpp>
#include <SFML/Graphics.hpp>

int main()
{
    // Create the main window
    sf::RenderWindow window(sf::VideoMode(800, 600), "SFML window");
    // Load a sprite to display
    sf::Texture texture;
    if (!texture.loadFromFile("cute_image.jpg"))
        return EXIT_FAILURE;
    sf::Sprite sprite(texture);
    // Create a graphical text to display
    sf::Font font;
    if (!font.loadFromFile("arial.ttf"))
        return EXIT_FAILURE;
    sf::Text text("Hello SFML", font, 50);
    // Load a music to play
    sf::Music music;
    if (!music.openFromFile("nice_music.ogg"))
        return EXIT_FAILURE;
    // Play the music
    music.play();
    // Start the game loop
    while (window.isOpen())
    {
        // Process events
        sf::Event event;
        while (window.pollEvent(event))
        {
            // Close window: exit
            if (event.type == sf::Event::Closed)
                window.close();
        }
        // Clear screen
        window.clear();
        // Draw the sprite
        window.draw(sprite);
        // Draw the string
        window.draw(text);
        // Update the window
        window.display();
    }
    return EXIT_SUCCESS;
}

但是我得到了这些链接器错误（路径缩短）：

---

我认为这是由于compile命令中静态库的顺序不正确造成的。链接静态SFML库的正确顺序是什么？

您的库顺序很好（只是快速查看一下）。您只是忘记了链接OpenAL（在Windows下，这将是

-lOpenAL32

），这是值得注意的，因为所有未定义的引用都以

\u imp\u al

开头。完成后，一切都应按预期链接和运行。

“我认为这是由于编译命令中静态库的顺序不正确造成的。”您确定命令中有任何静态库吗？对我来说，这些看起来像是动态的。在这种情况下，需要在依赖它们的源文件之后指定它们；看到你没有，是吗？是的，我读了文档，但没有得到它在linux上有用的

-lopenal

g++.exe code.cpp -s -lsfml-main -lsfml-audio-s -lflac \
    -lvorbisenc -lvorbisfile -lvorbis -logg -lsfml-network-s \
    -lws2_32 -lsfml-graphics-s -lfreetype -lglew32 -ljpeg \
    -lsfml-window-s -lopengl32 -lgdi32 -lsfml-system-s -lwinmm \
    -lgdi32 -luser32 -lkernel32 -lcomctl32 -lmingw32 \
    -luser32 -lgdi32 -ldxguid -mwindows \
    -std=c++11  -o code.exe

../lib32/libsfml-audio-s.a(SoundStream.cpp.obj):SoundStream.cpp:(.text+0x6de): undefined reference to `_imp__alSourcePlay'
../lib32/libsfml-audio-s.a(SoundStream.cpp.obj):SoundStream.cpp:(.text+0x7c8): undefined reference to `_imp__alSourcePause'
../lib32/libsfml-audio-s.a(SoundStream.cpp.obj):SoundStream.cpp:(.text+0xa66): undefined reference to `_imp__alGetSourcef'
../lib32/libsfml-audio-s.a(SoundStream.cpp.obj):SoundStream.cpp:(.text+0xb7a): undefined reference to `_imp__alBufferData'
../lib32/libsfml-audio-s.a(SoundStream.cpp.obj):SoundStream.cpp:(.text+0xb96): undefined reference to `_imp__alSourceQueueBuffers'
../lib32/libsfml-audio-s.a(SoundStream.cpp.obj):SoundStream.cpp:(.text+0xc9d): undefined reference to `_imp__alBufferData'
../lib32/libsfml-audio-s.a(SoundStream.cpp.obj):SoundStream.cpp:(.text+0xcb9): undefined reference to `_imp__alSourceQueueBuffers'
../lib32/libsfml-audio-s.a(SoundStream.cpp.obj):SoundStream.cpp:(.text+0xdd8): undefined reference to `_imp__alGenBuffers'
../lib32/libsfml-audio-s.a(SoundStream.cpp.obj):SoundStream.cpp:(.text+0xdfd): undefined reference to `_imp__alSourcePlay'
../lib32/libsfml-audio-s.a(SoundStream.cpp.obj):SoundStream.cpp:(.text+0xed0): undefined reference to `_imp__alGetSourcei'
../lib32/libsfml-audio-s.a(SoundStream.cpp.obj):SoundStream.cpp:(.text+0xf0b): undefined reference to `_imp__alSourceUnqueueBuffers'
../lib32/libsfml-audio-s.a(SoundStream.cpp.obj):SoundStream.cpp:(.text+0xfed): undefined reference to `_imp__alGetBufferi'
../lib32/libsfml-audio-s.a(SoundStream.cpp.obj):SoundStream.cpp:(.text+0x100a): undefined reference to `_imp__alGetBufferi'
../lib32/libsfml-audio-s.a(SoundStream.cpp.obj):SoundStream.cpp:(.text+0x1160): undefined reference to `_imp__alSourceStop'
../lib32/libsfml-audio-s.a(SoundStream.cpp.obj):SoundStream.cpp:(.text+0x1180): undefined reference to `_imp__alGetSourcei'
../lib32/libsfml-audio-s.a(SoundStream.cpp.obj):SoundStream.cpp:(.text+0x11b8): undefined reference to `_imp__alSourceUnqueueBuffers'
../lib32/libsfml-audio-s.a(SoundStream.cpp.obj):SoundStream.cpp:(.text+0x11ef): undefined reference to `_imp__alSourcei'
../lib32/libsfml-audio-s.a(SoundStream.cpp.obj):SoundStream.cpp:(.text+0x1204): undefined reference to `_imp__alDeleteBuffers'
../lib32/libsfml-audio-s.a(SoundStream.cpp.obj):SoundStream.cpp:(.text+0x126d): undefined reference to `_imp__alSourcePause'
../lib32/libsfml-audio-s.a(SoundStream.cpp.obj):SoundStream.cpp:(.text+0x12e7): undefined reference to `_imp__alGetSourcei'
../lib32/libsfml-audio-s.a(SoundStream.cpp.obj):SoundStream.cpp:(.text+0x12f1): undefined reference to `_imp__alSourceUnqueueBuffers'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0xe): undefined reference to `_imp__alcOpenDevice'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x2c): undefined reference to `_imp__alcCreateContext'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x42): undefined reference to `_imp__alcMakeContextCurrent'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x9b): undefined reference to `_imp__alListenerf'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0xc6): undefined reference to `_imp__alListener3f'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0xdb): undefined reference to `_imp__alListenerfv'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x19c): undefined reference to `_imp__alcMakeContextCurrent'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x1ae): undefined reference to `_imp__alcDestroyContext'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x1c0): undefined reference to `_imp__alcCloseDevice'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x1f9): undefined reference to `_imp__alListenerf'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x24e): undefined reference to `_imp__alListener3f'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x2e4): undefined reference to `_imp__alListenerfv'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x384): undefined reference to `_imp__alListenerfv'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x445): undefined reference to `_imp__alGetEnumValue'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x47d): undefined reference to `_imp__alcMakeContextCurrent'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x48f): undefined reference to `_imp__alcDestroyContext'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x4a9): undefined reference to `_imp__alcCloseDevice'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x501): undefined reference to `_imp__alGetEnumValue'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x521): undefined reference to `_imp__alGetEnumValue'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x541): undefined reference to `_imp__alGetEnumValue'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x59e): undefined reference to `_imp__alcMakeContextCurrent'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x5b8): undefined reference to `_imp__alcDestroyContext'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x5d2): undefined reference to `_imp__alcCloseDevice'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x6be): undefined reference to `_imp__alIsExtensionPresent'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x6e2): undefined reference to `_imp__alcMakeContextCurrent'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x6f4): undefined reference to `_imp__alcDestroyContext'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x70d): undefined reference to `_imp__alcCloseDevice'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x7ae): undefined reference to `_imp__alcIsExtensionPresent'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x807): undefined reference to `_imp__alcMakeContextCurrent'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x820): undefined reference to `_imp__alcDestroyContext'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text+0x839): undefined reference to `_imp__alcCloseDevice'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text$_ZNSt8auto_ptrIN2sf4priv11AudioDeviceEED1Ev[__ZNSt8auto_ptrIN2sf4priv11AudioDeviceEED1Ev]+0x13): undefined reference to `_imp__alcMakeContextCurrent'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text$_ZNSt8auto_ptrIN2sf4priv11AudioDeviceEED1Ev[__ZNSt8auto_ptrIN2sf4priv11AudioDeviceEED1Ev]+0x25): undefined reference to `_imp__alcDestroyContext'
../lib32/libsfml-audio-s.a(AudioDevice.cpp.obj):AudioDevice.cpp:(.text$_ZNSt8auto_ptrIN2sf4priv11AudioDeviceEED1Ev[__ZNSt8auto_ptrIN2sf4priv11AudioDeviceEED1Ev]+0x37): undefined reference to `_imp__alcCloseDevice'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x62): undefined reference to `_imp__alSourcei'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x7a): undefined reference to `_imp__alDeleteSources'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x132): undefined reference to `_imp__alSourcei'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x14a): undefined reference to `_imp__alDeleteSources'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x21b): undefined reference to `_imp__alGenSources'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x23b): undefined reference to `_imp__alSourcei'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x2f1): undefined reference to `_imp__alGenSources'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x30b): undefined reference to `_imp__alSourcei'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x330): undefined reference to `_imp__alGetSourcef'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x356): undefined reference to `_imp__alSourcef'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x412): undefined reference to `_imp__alGetSource3f'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x44b): undefined reference to `_imp__alSource3f'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x46e): undefined reference to `_imp__alGetSourcei'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x58b): undefined reference to `_imp__alSourcef'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x5c1): undefined reference to `_imp__alSourcef'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x5fb): undefined reference to `_imp__alSource3f'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x63b): undefined reference to `_imp__alSource3f'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x66c): undefined reference to `_imp__alSourcei'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x69b): undefined reference to `_imp__alSourcef'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x6cb): undefined reference to `_imp__alSourcef'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x6fb): undefined reference to `_imp__alGetSourcef'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x72b): undefined reference to `_imp__alGetSourcef'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x776): undefined reference to `_imp__alGetSource3f'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x7ab): undefined reference to `_imp__alGetSourcei'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x7db): undefined reference to `_imp__alGetSourcef'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x80b): undefined reference to `_imp__alGetSourcef'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x82b): undefined reference to `_imp__alGetSourcef'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x84f): undefined reference to `_imp__alSourcef'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x8da): undefined reference to `_imp__alGetSource3f'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x906): undefined reference to `_imp__alSource3f'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x91e): undefined reference to `_imp__alGetSourcei'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x941): undefined reference to `_imp__alSourcei'
../lib32/libsfml-audio-s.a(SoundSource.cpp.obj):SoundSource.cpp:(.text+0x9db): undefined reference to `_imp__alGetSourcei'
collect2.exe: error: ld returned 1 exit status