diff -Naur Python-3.8.0-orig/setup.py Python-3.8.0/setup.py --- Python-3.8.0-orig/setup.py 2019-10-22 10:04:55.763956200 +0300 +++ Python-3.8.0/setup.py 2019-10-22 10:04:59.804363300 +0300 @@ -911,7 +911,10 @@ def detect_readline_curses(self): # readline - do_readline = self.compiler.find_library_file(self.lib_dirs, 'readline') + if not MS_WINDOWS: + do_readline = self.compiler.find_library_file(self.lib_dirs, 'readline') + else: + do_readline = False readline_termcap_library = "" curses_library = "" # Cannot use os.popen here in py3k.