# Vendor dependencies

TODO: This should be automated with shuriken at some point. For now, manual instructions.


## System dependencies

For now, SDL3 and SDL3_image need to be installed on the system. They should be vendored at some point.

Same for freetype, which is required by RmlUi.


## RmlUi

[RmlUi](https://github.com/mikke89/RmlUi) is a UI library.

Within the `vendor` directory, run:

```shell
# Either clone git repository or download and unpack archive (version 6.2)
git clone git@github.com:mikke89/RmlUi.git RmlUi --branch 6.2
cd RmlUi

# Configure and build with cmake (use samples or standalone preset)
cmake -G Ninja -B Build --preset samples -DBUILD_SHARED_LIBS=false -DRMLUI_BACKEND=SDL_SDLrenderer
cmake --build Build

# Optionally test by running a sample
./Build/rmlui_sample_demo
```