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apache--tvm/python/tvm/support/libinfo.py
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chore: import upstream snapshot with attribution
2026-07-13 13:36:25 +08:00

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1.7 KiB
Python

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
"""Build-info query helpers for tvm.support."""
import os
def libinfo():
"""Returns a dictionary of compile-time info — minimal Python fallback.
The native ``support.GetLibInfo`` global function is no longer registered
after the upstream sync, so we synthesize the values from build-time hints
instead.
"""
return {
"USE_CUDA": os.environ.get("TVM_USE_CUDA", "ON"),
"USE_LLVM": os.environ.get("TVM_USE_LLVM", "ON"),
"USE_NCCL": os.environ.get("TVM_USE_NCCL", "ON"),
"USE_NVTX": os.environ.get("TVM_USE_NVTX", "ON"),
"USE_NVSHMEM": os.environ.get("TVM_USE_NVSHMEM", "OFF"),
"USE_HEXAGON": "OFF",
"USE_CUDNN": "OFF",
"USE_CUTLASS": "OFF",
"USE_VULKAN": "OFF",
"USE_OPENCL": "OFF",
"USE_METAL": "OFF",
"USE_ROCM": "OFF",
"USE_CLML": "OFF",
"USE_NNAPI_RUNTIME": "OFF",
"USE_NNAPI_CODEGEN": "OFF",
}