From c2d0c06400534ee3d06e75ad154ed9bd5cf8fad6 Mon Sep 17 00:00:00 2001
From: Christopher Baines <mail@cbaines.net>
Date: Mon, 11 May 2020 18:53:30 +0100
Subject: Make guix-dev.scm more forwards compatible

Recent versions of Guix lack guile3.0-readline, so define it.
---
 guix-dev.scm | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'guix-dev.scm')

diff --git a/guix-dev.scm b/guix-dev.scm
index 24223a1..a4ecf18 100644
--- a/guix-dev.scm
+++ b/guix-dev.scm
@@ -43,6 +43,12 @@
              (gnu packages texinfo)
              (srfi srfi-1))
 
+(define guile3.0-readline
+  (if (defined? 'guile3.0-readline
+        (resolve-interface '(gnu packages guile)))
+      guile3.0-readline
+      guile-readline))
+
 (package
   (name "guix-build-coordinator")
   (version "0.0.0")
@@ -54,7 +60,7 @@
      ("guile-squee" ,guile3.0-squee)
      ("guile-fibers" ,guile3.0-fibers)
      ("guile-gcrypt" ,guile3.0-gcrypt)
-     ("guile-readline" ,guile3.0-readline)
+     ("guile-readline" ,guile-readline)
      ("guile" ,guile-next)
      ("postgresql" ,postgresql)
      ("sqlite" ,sqlite)
-- 
cgit v1.2.3