README.md

Install

Ubuntu

$ sudo apt install libsdl2-dev libsdl2-image-dev libsdl2-ttf-dev

MacOS

$ brew install sdl2
$ brew install sdl2_image
$ brew install sdl2_ttf

Windows

Requirements

• msys2
• sbcl
• OpenSSL v1.1.1

$ pacman -S mingw-w64-x86_64-roswell

$ pacman -S mingw-w64-x86_64-SDL2
$ pacman -S mingw-w64-x86_64-SDL2_image
$ pacman -S mingw-w64-x86_64-SDL2_ttf

Launch

$ qlot install
$ qlot exec sbcl

* (ql:quickload :lem-sdl2)
* (lem:lem)

Keyboard Layout (Windows / Mac OS)

If your keyboard is a JIS layout, you need to put the following settings in $HOME/.lem/init.lisp

#+lem-sdl2
(lem-sdl2:set-keyboard-layout :jis)