From 09ac892a951aeded1bc6d0487980041fb55a71b7 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Fri, 3 Apr 2020 22:20:46 +0200
Subject: [PATCH] gnu: hurd: Use a 32-bit MiG when cross-compiling.

* gnu/packages/hurd.scm (hurd)[native-inputs]: When
'%current-target-system' is true, pass #:system "i686-linux" to 'mig'.
---
 gnu/packages/hurd.scm | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/hurd.scm b/gnu/packages/hurd.scm
index ca7d7e97a3..6478eb4434 100644
--- a/gnu/packages/hurd.scm
+++ b/gnu/packages/hurd.scm
@@ -370,7 +370,13 @@ boot, since this cannot be done from GNU/Linux."
     (native-inputs
      `(("autoconf" ,autoconf)
        ("automake" ,automake)
-       ("mig" ,mig)
+       ("mig" ,(if (%current-target-system)
+                   ;; XXX: When targeting i586-pc-gnu, we need a 32-bit MiG,
+                   ;; hence this hack.
+                   (package
+                     (inherit mig)
+                     (arguments `(#:system "i686-linux")))
+                   mig))
        ("perl" ,perl)
        ("texinfo" ,texinfo-4)))
     (supported-systems %hurd-systems)
-- 
2.20.1