From ec117f27ca04823560c5a0aaff1e2b4d3e7a0056 Mon Sep 17 00:00:00 2001
From: Will Dietz <w@wdtz.org>
Date: Tue, 4 Jul 2017 11:20:28 -0500
Subject: [PATCH] Sys::CPU: Try to fix Darwin build.

---
 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 d5d4cb99582..558f51948b8 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -12628,6 +12628,7 @@ let self = _self // overrides; _self = with self; {
       url = "mirror://cpan/authors/id/M/MZ/MZSANFORD/${name}.tar.gz";
       sha256 = "1r6976bs86j7zp51m5vh42xlyah951jgdlkimv202413kjvqc2i5";
     };
+    buildInputs = stdenv.lib.optional stdenv.isDarwin pkgs.darwin.apple_sdk.frameworks.Carbon;
   };
 
   SysHostnameLong = buildPerlPackage rec {