From 16d064cc961d4e85dc701b0de97dbd2e0fcd38d6 Mon Sep 17 00:00:00 2001
From: volth <volth@volth.com>
Date: Fri, 12 Oct 2018 09:43:29 +0000
Subject: perlPackages.JSON: apply cross-compilation patch only when needed

---
 pkgs/top-level/perl-packages.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 0e5dde02a1d7..abf24391802d 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -8011,7 +8011,7 @@ let
       sha256 = "0nlgdzy40q26z8qhwngsd461glyai8dpwaccyhiljmrkaqwdjxz2";
     };
     # Do not abort cross-compilation on failure to load native JSON module into host perl
-    preConfigure = ''
+    preConfigure = stdenv.lib.optionalString (stdenv.buildPlatform != stdenv.hostPlatform) ''
       substituteInPlace Makefile.PL --replace "exit 0;" ""
     '';
     buildInputs = [ TestPod ];
-- 
cgit 1.4.1