在 M1 Mac 上配置 SFML

[sko00o]

准备

获取已构建好的发布包 （SFML 3 SDK）

https://artifacts.sfml-dev.org/by-branch/master/macos-clang-arm64.tar.gz

配置

mkdir sfml-macos-arm64

# 用 --strip-components 跳过第一级目录名，因为它名字真的很丑
tar xf macos-clang-arm64.tar.gz -C sfml-macos-arm64 --strip-components 1

cd sfml-macos-arm64
sudo rsync -a Library/Frameworks/*.framework /Library/Frameworks
sudo rsync -a Library/Frameworks/lib/*.framework /Library/Frameworks
sudo rsync -a Library/Frameworks/lib/*.dylib /usr/local/lib
sudo rsync -a Library/Frameworks/include/SFML /usr/local/include

测试

创建一个 main.cpp 文件

#include <SFML/Graphics.hpp>                                                                                                                                           
                                                                                                                                                                       
int main() {                                                                                                                                                           
  sf::RenderWindow window(sf::VideoMode(sf::Vector2u(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;                                                                                                                                                            
}

g++ -std=c++17 -c main.cpp -I/usr/local/include
g++ main.o -o sfml -lsfml-network -lsfml-audio -lsfml-graphics -lsfml-window -lsfml-system
./sfml

运行结果：

因为 Apple 麻烦的安全机制，需要自行在系统的 “Privacy & Security” 设置中允许依赖库的运行。

参考

• https://medium.com/@youngtuo/sfml-setup-in-mb-air-m1-in-3-steps-8d4aa644f0b1
• https://www.sfml-dev.org/tutorials/2.5/start-osx.php
• Add support for arm64 on macOS SFML/SFML#1761

[sko00o]

当前 master 分支是 SFML 3, API 有改动，并且教程不多。

为了运行官方教程中的例子，选用 2.6.x 分支的 SDK

https://artifacts.sfml-dev.org/by-branch/2.6.x/macos-clang-arm64.tar.gz

相应地测试代码改成

#include <SFML/Graphics.hpp>

int main() {
  sf::RenderWindow window({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;
}