From e50f79a11084ffad61f2fc2b58fb5b7c7b10a6ca Mon Sep 17 00:00:00 2001
From: Lily Ballard <lily@sb.org>
Date: Tue, 16 Apr 2019 23:36:26 -0700
Subject: [PATCH] mdbook: fix Darwin support (#59385)

---
 pkgs/tools/text/mdbook/default.nix | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/pkgs/tools/text/mdbook/default.nix b/pkgs/tools/text/mdbook/default.nix
index 36368e172a2..ea7602a6002 100644
--- a/pkgs/tools/text/mdbook/default.nix
+++ b/pkgs/tools/text/mdbook/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, rustPlatform, CoreServices }:
+{ stdenv, fetchFromGitHub, rustPlatform, CoreServices, darwin }:
 
 rustPlatform.buildRustPackage rec {
   name = "mdbook-${version}";
@@ -13,7 +13,11 @@ rustPlatform.buildRustPackage rec {
 
   cargoSha256 = "0kcc0b2644qbalz7dnqwxsjdmw1h57k0rjrvwqh8apj2sgl64gyv";
 
-  buildInputs = stdenv.lib.optionals stdenv.isDarwin [ CoreServices ];
+  buildInputs = stdenv.lib.optionals stdenv.isDarwin [
+    CoreServices
+    # This is needed to avoid an undefined symbol error for "_CFURLResourceIsReachable"
+    darwin.cf-private
+  ];
 
   meta = with stdenv.lib; {
     description = "Create books from MarkDown";
@@ -21,9 +25,5 @@ rustPlatform.buildRustPackage rec {
     license = [ licenses.asl20 licenses.mit ];
     maintainers = [ maintainers.havvy ];
     platforms = platforms.all;
-
-    # Because CoreServices needs to be updated,
-    # but Apple won't release the source.
-    broken = stdenv.isDarwin;
   };
 }