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Add note about defining feature macros

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Not-Nik 2024-07-13 15:08:59 +02:00
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@ -88,6 +88,16 @@ exe.root_module.addImport("raygui", raygui);
If you additionally want to support Web as a platform with emscripten, you will need to use `emcc.zig` by importing raylib-zig's build script with `const rlz = @import("raylib-zig");` and then accessing its functions with `rlz.emcc`. Refer to raylib-zig's project template on how to use them.
### Defining feature macros
Raylib lets the user enable and disable options for different features, loading different file formats for images,
fonts, 3D models and audio, linkage variants. You can specify these options for your raylib-zig build by defining the
corresponding C macro before you link with it, e.g.:
```zig
raylib_artifact.defineCMacro("SUPPORT_FILEFORMAT_JPG", null);
```
## Exporting for web
To export your project for the web, first install emsdk.
Once emsdk is installed, set it up by running