From 2e73a9ab84cd1ac84465dbd8b290ca3517d3c1d5 Mon Sep 17 00:00:00 2001
From: nyanloutre <paul@nyanlout.re>
Date: Tue, 22 Sep 2020 01:24:50 +0200
Subject: [PATCH] calibre: add unrardll optional dependency

---
 pkgs/applications/misc/calibre/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/applications/misc/calibre/default.nix b/pkgs/applications/misc/calibre/default.nix
index 92a491a0056..8ea1dba54ed 100644
--- a/pkgs/applications/misc/calibre/default.nix
+++ b/pkgs/applications/misc/calibre/default.nix
@@ -99,7 +99,7 @@ mkDerivation rec {
       sip
       # the following are distributed with calibre, but we use upstream instead
       odfpy
-    ]
+    ] ++ lib.optional (unrarSupport) unrardll
   );
 
   installPhase = ''