[no-ci] cuda_core: fix SPDX identifiers and enforce Apache-2.0 headers

cuda_core/cuda/core/_include/layout.hpp

@@ -1,7 +1,7 @@
 // SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES.
 // All rights reserved.
 //
-// SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+// SPDX-License-Identifier: Apache-2.0
 
 #ifndef CUDA_CORE_LAYOUT_HPP
 #define CUDA_CORE_LAYOUT_HPP

cuda_core/cuda/core/_include/utility.hpp

@@ -1,6 +1,6 @@
 // SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 //
-// SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+// SPDX-License-Identifier: Apache-2.0
 
 #pragma once
 

cuda_core/cuda/core/_utils/__init__.py

@@ -1,3 +1,3 @@
 # SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 #
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0

cuda_core/cuda/core/_utils/clear_error_support.py

@@ -1,6 +1,6 @@
 # SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 #
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 
 def assert_type(obj, expected_type):

cuda_core/cuda/core/_utils/driver_cu_result_explanations.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 from cuda.bindings import driver
 from cuda.core._utils.enum_explanations_helpers import get_best_available_explanations

cuda_core/cuda/core/_utils/driver_cu_result_explanations_frozen.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 # CUDA Toolkit v13.1.1
 _FALLBACK_EXPLANATIONS = {

cuda_core/cuda/core/_utils/enum_explanations_helpers.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 """Internal support for error-enum explanations.
 

cuda_core/cuda/core/_utils/runtime_cuda_error_explanations.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 from cuda.bindings import runtime
 from cuda.core._utils.enum_explanations_helpers import get_best_available_explanations

cuda_core/cuda/core/_utils/runtime_cuda_error_explanations_frozen.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 # CUDA Toolkit v13.1.1
 _FALLBACK_EXPLANATIONS = {

cuda_core/pytest.ini

@@ -1,6 +1,6 @@
 # SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 #
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 [pytest]
 addopts = --showlocals

cuda_core/tests/cython/test_cython.py

@@ -1,6 +1,6 @@
 # SPDX-FileCopyrightText: Copyright (c) 2021-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 #
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 import functools
 import importlib

cuda_core/tests/cython/test_get_cuda_native_handle.pyx

@@ -1,6 +1,6 @@
 # SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 #
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 # distutils: language = c++
 # distutils: extra_compile_args = -std=c++17

cuda_core/tests/graph/test_device_launch.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 """Tests for device-side graph launch (GPU kernel launching a CUDA graph)."""
 

cuda_core/tests/graph/test_graph_builder.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 """GraphBuilder stream capture tests."""
 

cuda_core/tests/graph/test_graph_builder_conditional.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 """Tests for GraphBuilder conditional node capture (if, if-else, switch, while)."""
 

cuda_core/tests/graph/test_graph_memory_resource.py

@@ -1,6 +1,6 @@
 # SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 #
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 """Tests for GraphMemoryResource allocation and attributes during graph capture."""
 

cuda_core/tests/graph/test_graph_update.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 """Tests for whole-graph update (Graph.update)."""
 

cuda_core/tests/graph/test_graphdef.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 """Tests for GraphDef topology, node types, instantiation, and execution."""
 

cuda_core/tests/graph/test_graphdef_errors.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 """Tests for GraphDef input validation, error handling, and edge cases."""
 

cuda_core/tests/graph/test_graphdef_integration.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 """End-to-end integration tests exercising all GraphDef node types in realistic scenarios."""
 

cuda_core/tests/graph/test_graphdef_lifetime.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 """Tests for GraphDef resource lifetime management and RAII correctness."""
 

cuda_core/tests/graph/test_graphdef_mutation.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 """Tests for mutating a graph definition (edge changes, node removal)."""
 

cuda_core/tests/graph/test_options.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 """Graph options and build mode tests."""
 

cuda_core/tests/helpers/collection_interface_testers.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 """Reusable helpers to verify collections.abc protocol conformance."""
 

cuda_core/tests/helpers/graph_kernels.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 """Shared kernel compilation helpers for graph tests."""
 

cuda_core/tests/helpers/marks.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 """Reusable pytest marks for cuda_core tests."""
 

cuda_core/tests/test_cuda_utils.py

@@ -1,6 +1,6 @@
 # SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 #
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 import dataclasses
 

cuda_core/tests/test_helpers.py

@@ -1,6 +1,6 @@
 # SPDX-FileCopyrightText: Copyright (c) 2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 #
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 import time
 

cuda_core/tests/test_linker.py

@@ -1,6 +1,6 @@
 # SPDX-FileCopyrightText: Copyright (c) 2024-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 #
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 import pytest
 

cuda_core/tests/test_optional_dependency_imports.py

@@ -1,6 +1,6 @@
 # SPDX-FileCopyrightText: Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 #
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 import pytest
 

cuda_core/tests/test_program.py

@@ -1,6 +1,6 @@
 # SPDX-FileCopyrightText: Copyright (c) 2024-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 #
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 import contextlib
 import re

cuda_core/tests/test_utils.py

@@ -1,6 +1,6 @@
 # SPDX-FileCopyrightText: Copyright (c) 2024-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 #
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 import ctypes
 import math

cuda_core/tests/test_utils_enum_explanations_helpers.py

@@ -1,6 +1,6 @@
 # SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 #
-# SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
+# SPDX-License-Identifier: Apache-2.0
 
 import importlib
 import sys