From 9c7dd33a48858b7cb3cc81a99ef84048d7584cdf Mon Sep 17 00:00:00 2001
From: Ludovic Courtès <ludo@gnu.org>
Date: Thu, 9 May 2013 22:26:51 +0200
Subject: build: Make sure the user's Guile has all the required features.

* m4/guix.m4 (GUIX_ASSERT_GUILE_FEATURES): New macro.
* configure.ac: Use it.
---
 configure.ac | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index e98251b21b..61cee965b7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -47,6 +47,9 @@ if test "x$GUILD" = "x"; then
    AC_MSG_ERROR(['guild' binary not found; please check your guile-2.x installation.])
 fi
 
+dnl Make sure we have a full-fledged Guile.
+GUIX_ASSERT_GUILE_FEATURES([regex posix socket net-db threads])
+
 AC_ARG_WITH([nix-prefix],
   [AS_HELP_STRING([--with-nix-prefix=DIR], [search for Nix in DIR])],
   [case "$withval" in
-- 
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