From e2b3c588e16cf22bfd364ee50901068fd34f22e1 Mon Sep 17 00:00:00 2001
From: Aaron Franke <arnfranke@yahoo.com>
Date: Sun, 17 Dec 2023 13:09:00 -0600
Subject: [PATCH] Allow detecting when building as an engine module

---
 modules/SCsub | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/modules/SCsub b/modules/SCsub
index fcc01e2c1b2..7c9946170f4 100644
--- a/modules/SCsub
+++ b/modules/SCsub
@@ -7,6 +7,9 @@ Import("env")
 
 env_modules = env.Clone()
 
+# Allow modules to detect if they are being built as a module.
+env_modules.Append(CPPDEFINES=["GODOT_MODULE"])
+
 Export("env_modules")
 
 # Header with MODULE_*_ENABLED defines.