From 894cf2c88633ccb73482055d26079de114c996a9 Mon Sep 17 00:00:00 2001
From: Wojtek Figat <wojtek@figat.pl>
Date: Fri, 20 Feb 2026 23:44:20 +0100
Subject: [PATCH] Fix missing JS symbols in Web build of the main module

---
 Source/Tools/Flax.Build/Platforms/Web/WebToolchain.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Source/Tools/Flax.Build/Platforms/Web/WebToolchain.cs b/Source/Tools/Flax.Build/Platforms/Web/WebToolchain.cs
index 49f3dac8f..115c67fed 100644
--- a/Source/Tools/Flax.Build/Platforms/Web/WebToolchain.cs
+++ b/Source/Tools/Flax.Build/Platforms/Web/WebToolchain.cs
@@ -266,9 +266,14 @@ namespace Flax.Build.Platforms
                 // https://emscripten.org/docs/compiling/Dynamic-Linking.html#dynamic-linking
                 // TODO: use -sMAIN_MODULE=2 and -sSIDE_MODULE=2 to strip unused code (mark public APIs with EMSCRIPTEN_KEEPALIVE)
                 if (options.LinkEnv.Output == LinkerOutput.Executable)
+                {
                     args.Add("-sMAIN_MODULE");
+                    args.Add("-sEXPORT_ALL");
+                }
                 else
+                {
                     args.Add("-sSIDE_MODULE");
+                }
             }
 
             args.Add("-Wl,--start-group");