Minimal implementation of Wu's antialiasing algorithm with a linear line as an example. OpenGL library is utilised as the graphics framework.
Linux -- Debian-like
$ sudo apt-get update
$ sudo apt-get install libglu1-mesa-dev freeglut3-dev mesa-common-dev
Other
Don't use other OS's :)
Compile
gcc ./main.c -lglut -lGLU -lGL -o <name_that_you_prefer>
Run
./<name_that_you_prefer>