From e688c2df3924423b67892cc9939ca099c729d1cb Mon Sep 17 00:00:00 2001
From: Ludovic Courtès <ludo@gnu.org>
Date: Wed, 11 Mar 2020 16:13:03 +0100
Subject: build: Require Guile 2.2.3 or later.

* configure.ac: For 2.2.x, require 2.2.3 or later.
---
 configure.ac | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 06e86c209f..6a6a020585 100644
--- a/configure.ac
+++ b/configure.ac
@@ -96,7 +96,11 @@ dnl 'GUILE_EFFECTIVE_VERSION'.
 GUILE_PKG([3.0 2.2])
 GUILE_PROGS
 if test "x$GUILD" = "x"; then
-   AC_MSG_ERROR(['guild' binary not found; please check your guile-2.x installation.])
+   AC_MSG_ERROR(['guild' binary not found; please check your Guile installation.])
+fi
+
+if test "x$GUILE_EFFECTIVE_VERSION" = "x2.2"; then
+  PKG_CHECK_MODULES([GUILE], [guile-2.2 >= 2.2.3])
 fi
 
 dnl Installation directories for .scm and .go files.
-- 
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