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After installing lem, you can start developing in Common Lisp at once.
You can skip over writing tidy settings or installing many plugins as you do on Emacs.
The official installation requires:
- roswell
- ncurses
You can also use Docker: see https://github.com/40ants/lem-docker
- Linux
- MacOS 10.13+
- Windows
Find Lem 2.0 binaries on the releases page.
To install from sources, please install roswell at first.
After that, please follow the steps bellow.
1. install lem by roswell
$ ros install cxxxr/lem
2. add the PATH in the initialization file(such as ~/.bashrc)
export PATH=$PATH:~/.roswell/bin
Without Roswell, you can pull Lem sources and execute "(ql:quickload :lem-ncurses)"
then "(lem:lem)"
to start Lem.
$ lem <filename.lisp>
You can watch the screencast on Youtube.
See the Lem 2.0 releases to download binaries.
To install from sources, follow the instructions on the README here: https://github.com/lem-project/lem/blob/master/frontends/sdl2/README.md
Electron version is in the experimental stage.
If you try, please follow below steps.
$ node -v # check if your nodejs is 8.9.3LTS+.
v8.9.3
$ npm -v
5.5.1
$ npm install -g cxxxr/lem # install lem-electron
$ lem-electron # Electron version will start
- For Rasberry Pi users: You need to use CCL(Clozure Common Lisp).
Please change the CL implementation to CCL as follow:
$ ros use ccl-bin
This project exists thanks to all the people who contribute. [Contribute].