Setup/venv/Lib/site-packages/_pyinstaller_hooks_contrib/utils/nvidia_cuda.py

# ------------------------------------------------------------------
# Copyright (c) 2023 PyInstaller Development Team.
#
# This file is distributed under the terms of the GNU General Public
# License (version 2.0 or later).
#
# The full license is available in LICENSE, distributed with
# this software.
#
# SPDX-License-Identifier: GPL-2.0-or-later
# ------------------------------------------------------------------

import os
import re

from PyInstaller import compat
from PyInstaller.utils.hooks import (
    logger,
    is_module_satisfies,
)


# Helper for collecting shared libraries from NVIDIA CUDA packages on linux.
def collect_nvidia_cuda_binaries(hook_file):
    # Find the module underlying this nvidia.something hook; i.e., change ``/path/to/hook-nvidia.something.py`` to
    # ``nvidia.something``.
    hook_name, hook_ext = os.path.splitext(os.path.basename(hook_file))
    assert hook_ext.startswith('.py')
    assert hook_name.startswith('hook-')
    module_name = hook_name[5:]

    # `search_patterns` was added to `collect_dynamic_libs` in PyInstaller 5.8, so that is the minimum required version.
    binaries = []
    if is_module_satisfies('PyInstaller >= 5.8'):
        from PyInstaller.utils.hooks import collect_dynamic_libs, PY_DYLIB_PATTERNS
        binaries = collect_dynamic_libs(
            module_name,
            # Collect fully-versioned .so files (not included in default search patterns).
            search_patterns=PY_DYLIB_PATTERNS + ["lib*.so.*"],
        )
    else:
        logger.warning("hook-%s: this hook requires PyInstaller >= 5.8!", module_name)

    return binaries


# Helper to turn list of requirements (e.g., ['nvidia-cublas-cu12', 'nvidia-nccl-cu12', 'nvidia-cudnn-cu12']) into
# list of corresponding nvidia.* module names (e.g., ['nvidia.cublas', 'nvidia.nccl', 'nvidia-cudnn']), while ignoring
# unrecognized requirements. Intended for use in hooks for frameworks, such as `torch` and `tensorflow`.
def infer_hiddenimports_from_requirements(requirements):
    # All nvidia-* packages install to nvidia top-level package, so we cannot query top-level module via
    # metadata. Instead, we manually translate them from dist name to package name.
    _PATTERN = r'^nvidia-(?P<subpackage>.+)-cu[\d]+$'
    nvidia_hiddenimports = []

    for req in requirements:
        m = re.match(_PATTERN, req)
        if m is not None:
            # Convert
            package_name = "nvidia." + m.group('subpackage').replace('-', '_')
            nvidia_hiddenimports.append(package_name)

    return nvidia_hiddenimports


def create_symlink_suppression_patterns(hook_file):
    hook_name, hook_ext = os.path.splitext(os.path.basename(hook_file))
    assert hook_ext.startswith('.py')
    assert hook_name.startswith('hook-')
    module_name = hook_name[5:]

    # Applicable only to Linux
    if not compat.is_linux:
        return []

    # Pattern: **/{module_dir}/lib/lib*.so*
    return [os.path.join('**', *module_name.split('.'), 'lib', 'lib*.so*')]