Optional Trampolines

autopybind11/__main__.py

@@ -1840,8 +1840,8 @@ class BindingsGenerator:
             # TODO: when member method granularity is introduced, use that to determine
             # PBR instead of at class level
             pbr = self.customizer.get_pass_by_ref(class_data)
-
-            tramp_methods = self.find_tramp_methods(instance_data)
+            if self.opts.enabled_trampoline:
+                tramp_methods = self.find_tramp_methods(instance_data)
             # If there exist any virtual functions abiding by certain criteria
             # (see find_tramp_methods), we'll need to write out a trampoline implementation
             tramp_name = ""
@@ -3321,6 +3321,14 @@ def main(argv=None):
         dest="ens_flag",
         default=True,
     )
+    arg.add(
+        "-et",
+        "--enable-trampolines",
+        action="store",
+        default=True,
+        type=lambda x: bool(distutils.util.strtobool(x)),
+        dest="enabled_trampoline",
+    )
     arg.add(
         "-agns",
         "--apply_global_namespace",