From 17176496a8bfcec9997a893d69afec48eebf4754 Mon Sep 17 00:00:00 2001
From: Andrei Litvin <andy314@gmail.com>
Date: Mon, 17 Apr 2023 14:56:43 -0400
Subject: [PATCH] Add sdl2 to BUILDING.md description (#26132)

* Add docs about installing sdl2 variants

* Add sdl2 docs
---
 docs/guides/BUILDING.md | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/docs/guides/BUILDING.md b/docs/guides/BUILDING.md
index 78ad0ecd0d6e0a..08900d3313e340 100644
--- a/docs/guides/BUILDING.md
+++ b/docs/guides/BUILDING.md
@@ -55,10 +55,26 @@ sudo apt-get install git gcc g++ pkg-config libssl-dev libdbus-1-dev \
      python3-pip unzip libgirepository1.0-dev libcairo2-dev libreadline-dev
 ```
 
+#### UI builds
+
+If building `-with-ui` variant, also install SDL2:
+
+```
+sudo apt-get install libsdl2-dev
+```
+
 ### Installing prerequisites on macOS
 
 On macOS, install Xcode from the Mac App Store.
 
+#### UI builds
+
+If building `-with-ui` variant, also install SDL2:
+
+```
+brew install sdl2
+```
+
 ### Installing prerequisites on Raspberry Pi 4
 
 Complete the following steps: