Upgrade to pybind11 v3 prerelease

virtuald · virtuald · commit 213d4dfe3201 · 2025-03-18T11:12:47.000-04:00
- This is a breaking change, but it's worth it, and nobody uses robotpy-build anyways
diff --git a/robotpy_build/autowrap/render_pybind11.py b/robotpy_build/autowrap/render_pybind11.py
@@ -338,6 +338,8 @@ def cls_decl(r: RenderBuffer, cls: ClassContext):
         class_params.append(
             f"std::unique_ptr<typename {cls.full_cpp_name}, py::nodelete>"
         )
+    else:
+        class_params.append("py::smart_holder")
 
     if cls.trampoline:
         class_params.append(cls.trampoline.var)
diff --git a/robotpy_build/command/build_ext.py b/robotpy_build/command/build_ext.py
@@ -134,7 +134,6 @@ def _spawn(cmd):
                 self.compiler._rpy_spawn = self.compiler.spawn
                 self.compiler.spawn = _spawn
         for ext in self.extensions:
-            ext.define_macros.append(("PYBIND11_USE_SMART_HOLDER_AS_DEFAULT", "1"))
             if debug:
                 ext.define_macros.append(
                     ("PYBIND11_ASSERT_GIL_HELD_INCREF_DECREF", "1")
diff --git a/robotpy_build/pybind11 b/robotpy_build/pybind11
@@ -1 +1 @@
-Subproject commit d8b1541168e58444597f25e85e78356de9b67d34
+Subproject commit dfe7e65b4527eeb11036402aac3a394130960bb2

Original file line number	Diff line number	Diff line change
`@@ -338,6 +338,8 @@ def cls_decl(r: RenderBuffer, cls: ClassContext):`
`338`	`338`	`class_params.append(`
`339`	`339`	`f"std::unique_ptr<typename {cls.full_cpp_name}, py::nodelete>"`
`340`	`340`	`)`
	`341`	`+ else:`
	`342`	`+ class_params.append("py::smart_holder")`
`341`	`343`
`342`	`344`	`if cls.trampoline:`
`343`	`345`	`class_params.append(cls.trampoline.var)`