Merge pull request #1603 from Faless/build/fix_wasm_bigint

[SCons] Enable WASM_BIGINT in web builds
godotengine · Sep 23, 2024 · 64221fa · 64221fa
2 parents 57bd88a + 78498da
commit 64221fa
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/tools/web.py b/tools/web.py
@@ -42,6 +42,10 @@ def generate(env):
     env.Append(CCFLAGS=["-sSIDE_MODULE=1"])
     env.Append(LINKFLAGS=["-sSIDE_MODULE=1"])
 
+    # Enable WebAssembly BigInt <-> i64 conversion.
+    # This must match the flag used to build Godot (true in official builds since 4.3)
+    env.Append(LINKFLAGS=["-sWASM_BIGINT"])
+
     # Force wasm longjmp mode.
     env.Append(CCFLAGS=["-sSUPPORT_LONGJMP='wasm'"])
     env.Append(LINKFLAGS=["-sSUPPORT_LONGJMP='wasm'"])