#-----------------------------------------------------------------------------
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# Copyright (c) 2005-2023, PyInstaller Development Team.
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#
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# Distributed under the terms of the GNU General Public License (version 2
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# or later) with exception for distributing the bootloader.
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#
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# The full license is in the file COPYING.txt, distributed with this software.
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#
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# SPDX-License-Identifier: (GPL-2.0-or-later WITH Bootloader-exception)
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#-----------------------------------------------------------------------------
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"""
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Configure PyInstaller for the current Python installation.
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"""
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import os
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from PyInstaller import compat
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from PyInstaller import log as logging
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from PyInstaller.compat import is_darwin, is_win
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logger = logging.getLogger(__name__)
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def test_UPX(config, upx_dir):
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logger.debug('Testing for UPX ...')
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cmd = "upx"
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if upx_dir:
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cmd = os.path.normpath(os.path.join(upx_dir, cmd))
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hasUPX = 0
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try:
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vers = compat.exec_command(cmd, '-V', raise_enoent=True).strip().splitlines()
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if vers:
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v = vers[0].split()[1]
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try:
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# v = "3.96-git-d7ba31cab8ce"
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v = v.split("-")[0]
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except Exception:
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pass
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hasUPX = tuple(map(int, v.split(".")))
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if is_win and hasUPX < (1, 92):
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logger.error('UPX is too old! Python 2.4 under Windows requires UPX 1.92+.')
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hasUPX = 0
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except Exception as e:
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if isinstance(e, OSError) and e.errno == 2:
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# No such file or directory
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pass
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else:
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logger.info('An exception occurred when testing for UPX:')
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logger.info(' %r', e)
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if hasUPX:
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is_available = 'available'
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else:
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is_available = 'not available'
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logger.info('UPX is %s.', is_available)
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config['hasUPX'] = hasUPX
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config['upx_dir'] = upx_dir
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def _get_pyinst_cache_dir():
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old_cache_dir = None
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if compat.getenv('PYINSTALLER_CONFIG_DIR'):
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cache_dir = compat.getenv('PYINSTALLER_CONFIG_DIR')
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elif is_win:
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cache_dir = compat.getenv('LOCALAPPDATA')
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if not cache_dir:
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cache_dir = os.path.expanduser('~\\Application Data')
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elif is_darwin:
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cache_dir = os.path.expanduser('~/Library/Application Support')
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else:
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# According to XDG specification: http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html
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old_cache_dir = compat.getenv('XDG_DATA_HOME')
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if not old_cache_dir:
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old_cache_dir = os.path.expanduser('~/.local/share')
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cache_dir = compat.getenv('XDG_CACHE_HOME')
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if not cache_dir:
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cache_dir = os.path.expanduser('~/.cache')
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cache_dir = os.path.join(cache_dir, 'pyinstaller')
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# Move old cache-dir, if any, to new location.
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if old_cache_dir and not os.path.exists(cache_dir):
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old_cache_dir = os.path.join(old_cache_dir, 'pyinstaller')
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if os.path.exists(old_cache_dir):
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parent_dir = os.path.dirname(cache_dir)
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if not os.path.exists(parent_dir):
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os.makedirs(parent_dir)
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os.rename(old_cache_dir, cache_dir)
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return cache_dir
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def get_config(upx_dir, **kw):
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config = {}
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test_UPX(config, upx_dir)
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config['cachedir'] = _get_pyinst_cache_dir()
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return config
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