From a21bb2010ca85a008fd33acf47466d5614c78fe6 Mon Sep 17 00:00:00 2001
From: Bernard Teo <btzy1996@hotmail.com>
Date: Mon, 2 Mar 2026 11:37:34 -0800
Subject: [PATCH] README: Add note to initialize git submodule

---
 README.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/README.md b/README.md
index ec63baf..8788415 100644
--- a/README.md
+++ b/README.md
@@ -103,6 +103,11 @@ If you are using a platform abstraction framework such as SDL or GLFW, also see
 
 # Building
 
+On Linux, if building with Wayland support (the default), this project depends on [Wayland protocols](https://gitlab.freedesktop.org/wayland/wayland-protocols) as a git submodule, so it needs to be checked out:
+```
+git submodule update --init
+```
+
 ## CMake Projects
 If your project uses CMake,
 simply add the following lines to your CMakeLists.txt: