# ------------------------------------------------------------------
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# Copyright (c) 2020 PyInstaller Development Team.
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#
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# This file is distributed under the terms of the GNU General Public
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# License (version 2.0 or later).
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#
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# The full license is available in LICENSE.GPL.txt, distributed with
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# this software.
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#
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# SPDX-License-Identifier: GPL-2.0-or-later
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# ------------------------------------------------------------------
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"""
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pysoundfile:
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https://github.com/bastibe/SoundFile
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"""
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import pathlib
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from PyInstaller.utils.hooks import get_module_file_attribute, logger
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binaries = []
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datas = []
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# PyPI wheels for Windows and macOS ship the sndfile shared library in _soundfile_data directory,
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# located next to the soundfile.py module file (i.e., in the site-packages directory).
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module_dir = pathlib.Path(get_module_file_attribute('soundfile')).parent
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data_dir = module_dir / '_soundfile_data'
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if data_dir.is_dir():
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destdir = str(data_dir.relative_to(module_dir))
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# Collect the shared library (known variants: libsndfile64bit.dll, libsndfile32bit.dll, libsndfile.dylib)
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for lib_file in data_dir.glob("libsndfile*.*"):
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binaries += [(str(lib_file), destdir)]
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# Collect the COPYING file
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copying_file = data_dir / "COPYING"
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if copying_file.is_file():
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datas += [(str(copying_file), destdir)]
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else:
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# On linux and in Anaconda in all OSes, the system-installed sndfile library needs to be collected.
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def _find_system_sndfile_library():
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import os
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import ctypes.util
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from PyInstaller.depend.utils import _resolveCtypesImports
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libname = ctypes.util.find_library("sndfile")
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if libname is not None:
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resolved_binary = _resolveCtypesImports([os.path.basename(libname)])
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if resolved_binary:
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return resolved_binary[0][1]
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try:
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lib_file = _find_system_sndfile_library()
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except Exception as e:
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logger.warning("Error while trying to find system-installed sndfile library: %s", e)
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lib_file = None
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if lib_file:
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binaries += [(lib_file, '.')]
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if not binaries:
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logger.warning("sndfile shared library not found - soundfile will likely fail to work!")
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