From dc6b36b994c05debb881c049fadaae353507e0b7 Mon Sep 17 00:00:00 2001
From: Daiderd Jordan <daiderd@gmail.com>
Date: Tue, 11 Sep 2018 00:25:49 +0200
Subject: [PATCH] perl-Module-Build-XSUtil: fix darwin build

While building the tests LD gets called with -mmacosx-version-min=10.10
which is a CC flag, causing the build to fail with LD=ld.  This is
pretty common with perl packages.

/cc ZHF #45961
---
 pkgs/top-level/perl-packages.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 6bf58f5db28..14ac1ca2e2c 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -9650,11 +9650,12 @@ let
       sha256 = "004ly9xxjlsbrr2vhxsa1n84z3034gxrzr7z0wl45szd8v1v6qwh";
     };
     buildInputs = [ CaptureTiny CwdGuard FileCopyRecursiveReduced ];
+    propagatedBuildInputs = [ DevelCheckCompiler ];
+    perlPreHook = "export LD=$CC";
     meta = {
       description = "A Module::Build class for building XS modules";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
-    propagatedBuildInputs = [ DevelCheckCompiler ];
   };
 
   ModuleCPANTSAnalyse = buildPerlPackage rec {