diff -up autogen-5.18.16/config/guile.m4.omv~ autogen-5.18.16/config/guile.m4
--- autogen-5.18.16/config/guile.m4.omv~	2020-06-11 00:44:52.504286768 +0200
+++ autogen-5.18.16/config/guile.m4	2020-06-11 00:45:08.085490315 +0200
@@ -61,7 +61,7 @@
 #
 AC_DEFUN([GUILE_PKG],
  [PKG_PROG_PKG_CONFIG
-  _guile_versions_to_search="m4_default([$1], [2.2 2.0 1.8])"
+  _guile_versions_to_search="m4_default([$1], [3.0 2.2 2.0 1.8])"
   if test -n "$GUILE_EFFECTIVE_VERSION"; then
     _guile_tmp=""
     for v in $_guile_versions_to_search; do
diff -up autogen-5.18.16/configure.omv~ autogen-5.18.16/configure
--- autogen-5.18.16/configure.omv~	2020-06-11 00:45:14.791577912 +0200
+++ autogen-5.18.16/configure	2020-06-11 00:45:22.791682407 +0200
@@ -15020,7 +15020,7 @@ $as_echo "no" >&6; }
 		PKG_CONFIG=""
 	fi
 fi
-  _guile_versions_to_search="2.2 2.0 1.8"
+  _guile_versions_to_search="3.0 2.2 2.0 1.8"
   if test -n "$GUILE_EFFECTIVE_VERSION"; then
     _guile_tmp=""
     for v in $_guile_versions_to_search; do
diff -up autogen-5.18.16/agen5/guile-iface.h.omv~ autogen-5.18.16/agen5/guile-iface.h
--- autogen-5.18.16/agen5/guile-iface.h.omv~	2020-06-11 00:46:47.082782949 +0200
+++ autogen-5.18.16/agen5/guile-iface.h	2020-06-11 00:47:02.066978514 +0200
@@ -9,7 +9,7 @@
 # error AutoGen does not work with this version of Guile
   choke me.
 
-#elif GUILE_VERSION < 203000
+#elif 1 < 203000 /* Let's assume any guile >= 2.2 is ok... */
 # define AG_SCM_IS_PROC(_p)           scm_is_true( scm_procedure_p(_p))
 # define AG_SCM_LIST_P(_l)            scm_is_true( scm_list_p(_l))
 # define AG_SCM_PAIR_P(_p)            scm_is_true( scm_pair_p(_p))