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#-----------------------------------------------------------------------------
# Copyright (c) 2005-2023, 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)
#-----------------------------------------------------------------------------
# Ensure that environment variables TCL_LIBRARY and TK_LIBRARY are set properly, and that data files are collected.
# NOTE: "library" here refers to the scripts directory as in "collection", not as a dynamic/shared library.
# NOTE: on macOS, we do collect Tcl/Tk files when the _tkinter module is linked against system copy of Tcl/Tk framework.
# In that case, TCL_LIBRARY and TK_LIBRARY environment variables are not set by the runtime hook, and this test is
# reduced to a basic "import tkinter" test.
import glob
import os
import sys
import tkinter # noqa: F401
def compare(test_name, expect, frozen):
expect = os.path.normpath(expect)
frozen = os.path.normpath(frozen)
print(test_name)
print((' Expected: ' + expect))
print((' Current: ' + frozen))
print('')
# Path must match.
if not frozen == expect:
raise SystemExit('Data directory is not set properly.')
# Directory must exist.
if not os.path.exists(frozen):
raise SystemExit('Data directory does not exist.')
# Directory must contain some .tcl files and not to be empty.
if not len(glob.glob(frozen + '/*.tcl')) > 0:
raise SystemExit('Data directory does not contain .tcl files.')
# Tcl scripts directory
tcl_dir = os.environ.get('TCL_LIBRARY')
if tcl_dir:
compare('Tcl', os.path.join(sys.prefix, '_tcl_data'), tcl_dir)
elif sys.platform != 'darwin':
raise SystemExit("TCL_LIBRARY environment variable is not set!")
# Tk scripts directory
tk_dir = os.environ.get('TK_LIBRARY')
if tk_dir:
compare('Tk', os.path.join(sys.prefix, '_tk_data'), tk_dir)
elif sys.platform != 'darwin':
raise SystemExit("TK_LIBRARY environment variable is not set!")
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