chore: import upstream snapshot with attribution

2026-07-13 13:18:33 +08:00
commit 4ececc111a
2017 changed files with 331736 additions and 0 deletions
@@ -0,0 +1,20 @@
+# Copyright (c) Microsoft Corporation.
+# SPDX-License-Identifier: Apache-2.0
+
+# DeepSpeed Team
+
+from .builder import OpBuilder
+
+
+class UtilsBuilder(OpBuilder):
+    BUILD_VAR = "DS_BUILD_UTILS"
+    NAME = "utils"
+
+    def __init__(self):
+        super().__init__(name=self.NAME)
+
+    def absolute_name(self):
+        return f'deepspeed.ops.{self.NAME}_op'
+
+    def sources(self):
+        return ['csrc/utils/tensor_cast.cpp', 'csrc/utils/py_ds_utils.cpp']