40 lines
1.4 KiB
Python
40 lines
1.4 KiB
Python
# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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# SPDX-License-Identifier: Apache-2.0
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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from pathlib import Path
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def get_sources() -> list[str]:
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csrc_path = Path(__file__).parent.parent.parent / "csrc"
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return [str(p) for p in csrc_path.glob("**/*") if p.suffix in [".cpp", ".cu"]]
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def _additional_include_flags() -> list[str]:
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if "CONDA_PREFIX" in os.environ:
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conda_include_path = os.path.join(os.environ["CONDA_PREFIX"], "include")
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if os.path.exists(conda_include_path):
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return ["-isystem", conda_include_path]
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return []
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def get_cpp_flags() -> list[str]:
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return ["-O3", "-DWITH_CUDA"] + _additional_include_flags()
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def get_cuda_flags() -> list[str]:
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return ["-O3", "-DWITH_CUDA", "--use_fast_math"] + _additional_include_flags()
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