在 Linux 上安装 SDL2
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Installing SDL2 on Linux
提问by exebook
I try to run simple test.cpp from Twinklebar SDL tutorial, I get this error:
我尝试从 Twinklebar SDL 教程中运行简单的 test.cpp，出现此错误：
test.cpp:2:10: fatal error: 'SDL2/SDL.h' file not found
So I look up the sdl development package in Ubuntu/Mint:
于是我在 Ubuntu/Mint 中查找 sdl 开发包：
aptitude search sdl | grep 2
All I can find is this:
我能找到的只有这个：
libsdl1.2-dev
Does this mean my only option is to install from sources?
这是否意味着我唯一的选择是从源代码安装？
采纳答案by Leonardo
It depends which Ubuntu version you are running but yes, there is a libsdl2 package for Ubuntu: http://packages.ubuntu.com/search?keywords=sdl2
这取决于您运行的是哪个 Ubuntu 版本，但是是的，Ubuntu 有一个 libsdl2 包：http://packages.ubuntu.com/search?keywords=sdl2
The package you want is called libsdl2-dev.
你想要的包叫做libsdl2-dev.
Also, about the #include <SDL/SDL.h>line, it seems the recommended way doing it is by adjusting your compiler flags to add SDL's include pah and use #include "SDL.h". See https://forums.libsdl.org/viewtopic.php?t=5997for more details on that.
此外，关于该#include <SDL/SDL.h>行，似乎推荐的方法是调整编译器标志以添加 SDL 的 include pah 和 use #include "SDL.h"。有关更多详细信息，请参阅https://forums.libsdl.org/viewtopic.php?t=5997。
