From a05d0d6378553f2650c4f8e869ce5beaa9b88f3f Mon Sep 17 00:00:00 2001
From: "Zak B. Elep" <zakame@zakame.net>
Date: Wed, 10 Mar 2021 09:59:17 +0800
Subject: [PATCH] perlPackages.FileMap: add perlPreHook for $LD override

Fix a potential issue on where a compiler-only flag like
-mmacosx-version-min=10.12 is passed to plain ld instead.
---
 pkgs/top-level/perl-packages.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 2e42ce58bb52..767b1e13293e 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -8016,6 +8016,7 @@ let
       url = "mirror://cpan/authors/id/L/LE/LEONT/File-Map-0.67.tar.gz";
       sha256 = "1hpv4aprgypjxjx1kzbjnf6r29a98rw7mndlinixzk62vyz5sy0j";
     };
+    perlPreHook = "export LD=$CC";
     propagatedBuildInputs = [ PerlIOLayers SubExporterProgressive ];
     buildInputs = [ TestFatal TestWarnings ];
     meta = {