mirror of https://github.com/llvm/torch-mlir
48 lines
1.8 KiB
Bash
48 lines
1.8 KiB
Bash
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#!/bin/bash
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# Updates auto-generated abstract interpretation library files for the
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# `torch` dialect.
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#
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# Environment variables:
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# TORCH_MLIR_EXT_MODULES: comma-separated list of python module names
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# which register custom PyTorch operators upon being imported.
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# TORCH_MLIR_EXT_PYTHONPATH: colon-separated list of paths necessary
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# for importing PyTorch extensions specified in TORCH_MLIR_EXT_MODULES.
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# For more information on supporting custom operators, see:
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# ${TORCH_MLIR}/python/torch_mlir/_torch_mlir_custom_op_example/README.md
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set -euo pipefail
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src_dir="$(realpath "$(dirname "$0")"/..)"
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build_dir="$(realpath "${TORCH_MLIR_BUILD_DIR:-$src_dir/build}")"
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torch_transforms_cpp_dir="${src_dir}/lib/Dialect/Torch/Transforms"
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in_tree_pkg_dir="${build_dir}/tools/torch-mlir/python_packages"
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out_of_tree_pkg_dir="${build_dir}/python_packages"
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if [[ ! -d "${in_tree_pkg_dir}" && ! -d "${out_of_tree_pkg_dir}" ]]; then
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echo "Couldn't find in-tree or out-of-tree build, exiting."
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exit 1
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fi
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# The `-nt` check works even if one of the two directories is missing.
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if [[ "${in_tree_pkg_dir}" -nt "${out_of_tree_pkg_dir}" ]]; then
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python_packages_dir="${in_tree_pkg_dir}"
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else
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python_packages_dir="${out_of_tree_pkg_dir}"
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fi
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TORCH_MLIR_EXT_PYTHONPATH="${TORCH_MLIR_EXT_PYTHONPATH:-""}"
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pypath="${python_packages_dir}/torch_mlir"
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if [ ! -z ${TORCH_MLIR_EXT_PYTHONPATH} ]; then
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pypath="${pypath}:${TORCH_MLIR_EXT_PYTHONPATH}"
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fi
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TORCH_MLIR_EXT_MODULES="${TORCH_MLIR_EXT_MODULES:-""}"
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if [ ! -z ${TORCH_MLIR_EXT_MODULES} ]; then
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ext_module="${TORCH_MLIR_EXT_MODULES} "
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fi
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PYTHONPATH="${pypath}" python \
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-m torch_mlir.dialects.torch.importer.jit_ir.build_tools.abstract_interp_lib_gen \
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--pytorch_op_extensions=${ext_module:-""} \
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--torch_transforms_cpp_dir="${torch_transforms_cpp_dir}"
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