From 8d8272dd474abebed4d98b9b14e525073c6dc436 Mon Sep 17 00:00:00 2001
From: Tobias Geerinckx-Rice <me@tobias.gr>
Date: Sat, 8 Jan 2022 01:01:23 +0100
Subject: gnu: iptables: Fix cross-compilation.

* gnu/packages/linux.scm (iptables)[arguments]:
Rewrite as G-expression to avoid %OUTPUT when cross-compiling.
---
 gnu/packages/linux.scm | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index 57f6e7489c..f67dd85572 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -2642,9 +2642,13 @@ external rate conversion.")
     (inputs
      (list libmnl libnftnl/fixed))
     (arguments
-     '(#:tests? #f       ; no test suite
-       #:configure-flags ; add $libdir to the RUNPATH of executables
-       (list (string-append "LDFLAGS=-Wl,-rpath=" %output "/lib"))))
+     (list #:tests? #f             ; no test suite
+           #:configure-flags       ; add $libdir to the RUNPATH of executables
+           ;; XXX TODO: Replace with simply #$OUTPUT on core-updates.
+           #~(list (string-append "LDFLAGS=-Wl,-rpath="
+                                  #$(if (%current-target-system)
+                                        #~#$output
+                                        #~%output) "/lib"))))
     (home-page "https://www.netfilter.org/projects/iptables/index.html")
     (synopsis "Programs to configure Linux IP packet filtering rules")
     (description
-- 
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