1 files changed, 4 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/libraries/unicorn/default.nix b/nixpkgs/pkgs/development/libraries/unicorn/default.nix
index 0a760c07a97e..ce1f91eee867 100644
--- a/nixpkgs/pkgs/development/libraries/unicorn/default.nix
+++ b/nixpkgs/pkgs/development/libraries/unicorn/default.nix
@@ -2,20 +2,22 @@
 , fetchFromGitHub
 , pkg-config
 , cmake
+, IOKit
 }:
 
 stdenv.mkDerivation rec {
   pname = "unicorn";
-  version = "1.0.3";
+  version = "2.0.0-rc5";
 
   src = fetchFromGitHub {
     owner = "unicorn-engine";
     repo = pname;
     rev = version;
-    sha256 = "079azb1df4nwsnsck36b200rnf03aqilw30h3fiaqi1ixash957k";
+    sha256 = "1q9k8swnq4qsi54zdfaap69z56w3yj4n4ggm9pscmmmr69nply5f";
   };
 
   nativeBuildInputs = [ pkg-config cmake ];
+  buildInputs = lib.optionals stdenv.isDarwin [ IOKit ];
 
   meta = with lib; {
     description = "Lightweight multi-platform CPU emulator library";