Remove distutils

Removes distutils from the setup.py script for the python bindings, as
it is removed in Python 3.12 onwards.

bindings/python/setup.py

@@ -6,13 +6,21 @@
 import sys
 import platform
 
-from distutils import log
+import logging
 from setuptools import setup
-from distutils.util import get_platform
+from sysconfig import get_platform
+# Setuptools includes a bundled version of distutils, so we can use distutils here.
+# Note that this is discouraged, and it's only done here
+# because setuptools < 62.4.0 doesn't have setuptools.command.build.
+# This should be changed once the project removes support for Python 3.6,
+# as setuptools will have that module in the last 3.7-supporting release(68.0.0)
 from distutils.command.build import build
-from distutils.command.sdist import sdist
+from setuptools.command.sdist import sdist
 from setuptools.command.bdist_egg import bdist_egg
 
+logger = logging.getLogger(__name__)
+logging.basicConfig(level=logging.INFO)
+
 SYSTEM = sys.platform
 
 # adapted from commit e504b81 of Nguyen Tan Cong
@@ -102,7 +110,7 @@ def copy_sources():
 
     for filename in src:
         outpath = os.path.join(SRC_DIR, os.path.basename(filename))
-        log.info("%s -> %s" % (filename, outpath))
+        logger.info("%s -> %s" % (filename, outpath))
         shutil.copy(filename, outpath)
 
 def build_libraries():
@@ -123,7 +131,7 @@ def build_libraries():
     # if prebuilt libraries are available, use those and cancel build
     if os.path.exists(os.path.join(ROOT_DIR, 'prebuilt', LIBRARY_FILE)) and \
             (not STATIC_LIBRARY_FILE or os.path.exists(os.path.join(ROOT_DIR, 'prebuilt', STATIC_LIBRARY_FILE))):
-        log.info('Using prebuilt libraries')
+        logger.info('Using prebuilt libraries')
         shutil.copy(os.path.join(ROOT_DIR, 'prebuilt', LIBRARY_FILE), LIBS_DIR)
         if STATIC_LIBRARY_FILE is not None:
             shutil.copy(os.path.join(ROOT_DIR, 'prebuilt', STATIC_LIBRARY_FILE), LIBS_DIR)
@@ -167,9 +175,9 @@ def run(self):
 class custom_build(build):
     def run(self):
         if 'LIBCAPSTONE_PATH' in os.environ:
-            log.info('Skipping building C extensions since LIBCAPSTONE_PATH is set')
+            logger.info('Skipping building C extensions since LIBCAPSTONE_PATH is set')
         else:
-            log.info('Building C extensions')
+            logger.info('Building C extensions')
             build_libraries()
         return build.run(self)
 
@@ -191,7 +199,7 @@ def dummy_src():
     from setuptools.command.develop import develop
     class custom_develop(develop):
         def run(self):
-            log.info("Building C extensions")
+            logger.info("Building C extensions")
             build_libraries()
             return develop.run(self)