This is a very minimal host for running reflex apps using sdl2.
Writing and running sdl2 apps requires version 2 of the awesome SDL library.
Using homebrew...
brew install sdl2
The sdl2 bindings 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.
This project uses stack for building. From the project directory:
stack build
You can also build this using project using Nix4.
There are two ways to proceed.
If you're not a Nix user, the best way to get started would be to clone the reflex-platform somewhere:
git clone https://github.com/reflex-frp/reflex-platform
After that you can ues the work-on script from the project directory to open a shell with an environment set up for developing this project:
PATH_TO_REFLEX_PLATFORM/work-on ghc ./reflex-sdl2.nix
If you're already using Nix, then you can open the same shell with:
nix-shell
In either case, once you are in that shell you can build the project with:
cabal build
You can view an example using the built-in 2d renderer in app/Main.hs. To run the example do:
stack build
stack exec reflex-sdl2-exe
or from a Nix shell:
cabal run reflex-sdl2-exe