--- build/unix/build_functions.orig	2020-12-27 04:34:23 UTC
+++ build/unix/build_functions
@@ -65,6 +65,7 @@ build_reconfig() {
 		echo "*** Warning: file 'config.state' not found - using defaults."
 	fi
 
+	set_system
 	prepare_build_system
 	config_requirements
 	prepare_host_system