https://yestino.com/zh-CN/entities/build-functorch-cc3b47与 BUILD_FUNCTORCH 相关的全部事件zh-CNhttps://yestino.com/zh-CN/events/trunk-2e9b4aff8d49b22bbebf288ccbf63983c51e45f0-remove-the-un-058081https://yestino.com/zh-CN/events/trunk-2e9b4aff8d49b22bbebf288ccbf63983c51e45f0-remove-the-un-058081Mon, 28 Sep 2026 00:08:47 GMTDeleting the functorch C extension (#163340) removed the only reader of this option along with the `add_subdirectory(functorch)` it guarded. 来源：PyTorch Releases