Restore original launch_dir on autoconfigure to correctly parse cli options

waflib/Configure.py

@@ -180,6 +180,7 @@ class ConfigurationContext(Context.Context):
 		env.hash = self.hash
 		env.files = self.files
 		env.environ = dict(self.environ)
+		env.launch_dir = Context.launch_dir
 
 		if not (self.env.NO_LOCK_IN_RUN or env.environ.get('NO_LOCK_IN_RUN') or getattr(Options.options, 'no_lock_in_run')):
 			env.store(os.path.join(Context.run_dir, Options.lockfile))

waflib/Scripting.py

@@ -598,12 +598,15 @@ def autoconfigure(execute_method):
 			cmd = env.config_cmd or 'configure'
 			if Configure.autoconfig == 'clobber':
 				tmp = Options.options.__dict__
+				launch_dir_tmp = Context.launch_dir
 				if env.options:
 					Options.options.__dict__ = env.options
+				Context.launch_dir = env.launch_dir
 				try:
 					run_command(cmd)
 				finally:
 					Options.options.__dict__ = tmp
+					Context.launch_dir = launch_dir_tmp
 			else:
 				run_command(cmd)
 			run_command(self.cmd)