SCons: Disable misbehaving MSVC incremental linking

Fixes #77968. (cherry picked from commit bc1aef8)
godotengine · Aug 28, 2023 · 10af8ad · 10af8ad
1 parent 8e5c177
commit 10af8ad
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/platform/windows/detect.py b/platform/windows/detect.py
@@ -216,6 +216,9 @@ def configure_msvc(env, manual_msvc_config):
     else:
         env.AppendUnique(CCFLAGS=["/MD"])
 
+    # MSVC incremental linking is broken and _increases_ link time (GH-77968).
+    env.Append(LINKFLAGS=["/INCREMENTAL:NO"])
+
     env.AppendUnique(CCFLAGS=["/Gd", "/GR", "/nologo"])
     env.AppendUnique(CCFLAGS=["/utf-8"])  # Force to use Unicode encoding.
     env.AppendUnique(CXXFLAGS=["/TP"])  # assume all sources are C++