# reflex-sdl2
This is a very minimal host for running [reflex][2] apps using [sdl2][0].
## installation
Writing and running [sdl2][0] apps requires version 2 of the awesome [SDL][1]
library.
### macOS
Using [homebrew](https://brew.sh/)...
brew install sdl2
### Ubuntu
The [sdl2 bindings][0] require SDL >= 2.0.4, or for special instructions
to be followed. Assuming you're on `Ubuntu >= 16.04`, you can run
apt-get install libsdl2-dev
otherwise please visit the org page above and install via their README.
## building
This project uses [stack][3] for building. From the project directory:
stack build
## examples
You can view an example using the built-in 2d renderer in
[app/Main.hs](https://github.com/schell/reflex-sdl2/blob/master/app/Main.hs).
To run the example do:
stack build
stack exec reflex-sdl2-exe
[0]: http://hackage.haskell.org/package/sdl2 "sdl2 haskell bindings"
[1]: http://libsdl.org "Simple Direct Media Layer"
[2]: https://github.com/reflex-frp/reflex "reflex frp"
[3]: https://docs.haskellstack.org/en/stable/README/ "the haskell tool stack"