configure.py
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#-----------------------------------------------------------------------------
# Copyright (c) 2005-2021, PyInstaller Development Team.
#
# Distributed under the terms of the GNU General Public License (version 2
# or later) with exception for distributing the bootloader.
#
# The full license is in the file COPYING.txt, distributed with this software.
#
# SPDX-License-Identifier: (GPL-2.0-or-later WITH Bootloader-exception)
#-----------------------------------------------------------------------------
"""
Configure PyInstaller for the current Python installation.
"""
import os
from PyInstaller import compat
from PyInstaller import log as logging
from PyInstaller.compat import is_win, is_darwin
logger = logging.getLogger(__name__)
def test_UPX(config, upx_dir):
logger.debug('Testing for UPX ...')
cmd = "upx"
if upx_dir:
cmd = os.path.normpath(os.path.join(upx_dir, cmd))
hasUPX = 0
try:
vers = compat.exec_command(
cmd, '-V', __raise_ENOENT__=True).strip().splitlines()
if vers:
v = vers[0].split()[1]
try:
# v = "3.96-git-d7ba31cab8ce"
v = v.split("-")[0]
except Exception:
pass
hasUPX = tuple(map(int, v.split(".")))
if is_win and hasUPX < (1, 92):
logger.error('UPX is too old! Python 2.4 under Windows requires UPX 1.92+')
hasUPX = 0
except Exception as e:
if isinstance(e, OSError) and e.errno == 2:
# No such file or directory
pass
else:
logger.info('An exception occured when testing for UPX:')
logger.info(' %r', e)
if hasUPX:
is_available = 'available'
else:
is_available = 'not available'
logger.info('UPX is %s.', is_available)
config['hasUPX'] = hasUPX
config['upx_dir'] = upx_dir
def _get_pyinst_cache_dir():
old_cache_dir = None
if compat.getenv('PYINSTALLER_CONFIG_DIR'):
cache_dir = compat.getenv('PYINSTALLER_CONFIG_DIR')
elif is_win:
cache_dir = compat.getenv('LOCALAPPDATA')
if not cache_dir:
cache_dir = os.path.expanduser('~\\Application Data')
elif is_darwin:
cache_dir = os.path.expanduser('~/Library/Application Support')
else:
# According to XDG specification
# http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html
old_cache_dir = compat.getenv('XDG_DATA_HOME')
if not old_cache_dir:
old_cache_dir = os.path.expanduser('~/.local/share')
cache_dir = compat.getenv('XDG_CACHE_HOME')
if not cache_dir:
cache_dir = os.path.expanduser('~/.cache')
cache_dir = os.path.join(cache_dir, 'pyinstaller')
# Move old cache-dir, if any, to now location
if old_cache_dir and not os.path.exists(cache_dir):
old_cache_dir = os.path.join(old_cache_dir, 'pyinstaller')
if os.path.exists(old_cache_dir):
parent_dir = os.path.dirname(cache_dir)
if not os.path.exists(parent_dir):
os.makedirs(parent_dir)
os.rename(old_cache_dir, cache_dir)
return cache_dir
def get_config(upx_dir, **kw):
config = {}
test_UPX(config, upx_dir)
config['cachedir'] = _get_pyinst_cache_dir()
return config