--- configure.orig	2021-11-25 13:43:40 UTC
+++ configure
@@ -955,7 +955,7 @@ FCFLAGS
 FCCPP
 LT_SYS_LIBRARY_PATH
 CXXCPP'
-ac_subdirs_all='external_libs/spglib-1.9.9'
+ac_subdirs_all=''
 
 # Initialize some variables set by options.
 ac_init_help=