From f91dcdd7b52a8a3cad815847b2cd151ac137c5fa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phan=20Kochen?= <git@stephank.nl>
Date: Fri, 14 May 2021 23:35:55 +0200
Subject: [PATCH] copper: broken on darwin (#123030)

---
 pkgs/development/compilers/copper/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/compilers/copper/default.nix b/pkgs/development/compilers/copper/default.nix
index dd6af73547a..736004fb580 100644
--- a/pkgs/development/compilers/copper/default.nix
+++ b/pkgs/development/compilers/copper/default.nix
@@ -28,5 +28,6 @@ stdenv.mkDerivation rec {
     homepage = "https://tibleiz.net/copper/";
     license = licenses.bsd2;
     platforms = platforms.x86_64;
+    broken = stdenv.isDarwin;
   };
 }