Include LICENSE file in Python distribution (#4048)

* Include LICENSE file in Python distribution

* Remove spaces

* Remove license_files

cmake/python.cmake

@@ -314,6 +314,11 @@ configure_file(
   ${PROJECT_BINARY_DIR}/python/README.txt
   COPYONLY)
 
+configure_file(
+  ${PROJECT_SOURCE_DIR}/LICENSE
+  ${PROJECT_BINARY_DIR}/python/LICENSE
+  COPYONLY)
+
 add_custom_command(
   OUTPUT python/ortools_timestamp
   COMMAND ${CMAKE_COMMAND} -E remove -f ortools_timestamp

tools/setup_data.py

@@ -1,68 +0,0 @@
-#!/usr/bin/env python3
-# Copyright 2010-2024 Google LLC
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Setup.py for data package."""
-from os import path
-import sys
-
-setuptools_import_error_message = """setuptools is not installed for """ + sys.executable + """
-Please follow this link for installing instructions :
-https://pypi.python.org/pypi/setuptools
-make sure you use \"""" + sys.executable + """\" during the installation"""
-
-try:
-  from setuptools import setup  # pylint: disable=g-import-not-at-top
-except ImportError:
-  raise ImportError(setuptools_import_error_message)
-
-
-# Utility function to read the README file.
-# Used for the long_description.  It's nice, because now 1) we have a top level
-# README file and 2) it's easier to type in the README file than to put a raw
-# string in below ...
-def read(fname):
-  return open(path.join(path.dirname(__file__), fname)).read()
-
-install_requires = ['ortoolsXXXX == VVVV']
-
-setup(
-    name='ortools_examples',
-    version='VVVV',
-    install_requires=install_requires,
-    license='Apache 2.0',
-    author='Google LLC',
-    author_email='or-tools@google.com',
-    description='Google OR-Tools python libraries and modules',
-    keywords=('operations research, constraint programming, ' +
-              'linear programming,' + 'flow algorithms,' +
-              'python'),
-    url='https://developers.google.com/optimization/',
-    classifiers=[
-        'Development Status :: 5 - Production/Stable',
-        'Intended Audience :: Developers',
-        'License :: OSI Approved :: Apache Software License',
-        'Operating System :: MacOS :: MacOS X',
-        'Operating System :: Microsoft :: Windows',
-        'Operating System :: POSIX :: Linux',
-        'Programming Language :: Python :: 2',
-        'Programming Language :: Python :: 2.7',
-        'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.5',
-        'Programming Language :: Python :: 3.6',
-        'Topic :: Office/Business :: Scheduling',
-        'Topic :: Scientific/Engineering',
-        'Topic :: Scientific/Engineering :: Mathematics',
-        'Topic :: Software Development :: Libraries :: Python Modules'],
-    long_description=read('README.txt'),
-)