--- configure.orig	2019-01-19 22:21:03 UTC
+++ configure
@@ -900,7 +900,7 @@ CPP
 FC
 FCFLAGS
 FCCPP'
-ac_subdirs_all='external_libs/spglib-1.9.9'
+ac_subdirs_all=''
 
 # Initialize some variables set by options.
 ac_init_help=