1 files changed, 12 insertions, 0 deletions
diff --git a/infra/libkookie/nixpkgs/pkgs/os-specific/darwin/swift-corelibs/libdispatch.nix b/infra/libkookie/nixpkgs/pkgs/os-specific/darwin/swift-corelibs/libdispatch.nix
new file mode 100644
index 000000000000..bd143b6071ba
--- /dev/null
+++ b/infra/libkookie/nixpkgs/pkgs/os-specific/darwin/swift-corelibs/libdispatch.nix
@@ -0,0 +1,12 @@
+{ stdenv, fetchFromGitHub, cmake, apple_sdk_sierra, xnu-new }:
+
+stdenv.mkDerivation rec {
+  name = "swift-corelibs-libdispatch";
+  src = fetchFromGitHub {
+    owner = "apple";
+    repo = name;
+    rev = "f83b5a498bad8e9ff8916183cf6e8ccf677c346b";
+    sha256 = "1czkyyc9llq2mnqfp19mzcfsxzas0y8zrk0gr5hg60acna6jkz2l";
+  };
+  buildInputs = [ cmake apple_sdk_sierra.sdk xnu-new ];
+}