From 7e49fb6592a6af157d861d07315b683d5724f96e Mon Sep 17 00:00:00 2001
From: Andrew Childs <lorne@cons.org.nz>
Date: Thu, 12 Nov 2020 16:50:06 +0900
Subject: [PATCH] darwin/apple-sdk: explain why Kernel.framework has no .tbd
 file

---
 pkgs/os-specific/darwin/apple-sdk/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/os-specific/darwin/apple-sdk/default.nix b/pkgs/os-specific/darwin/apple-sdk/default.nix
index dbfd3b05fa54..97523cf15a8d 100644
--- a/pkgs/os-specific/darwin/apple-sdk/default.nix
+++ b/pkgs/os-specific/darwin/apple-sdk/default.nix
@@ -108,6 +108,7 @@ let
 
         local tbd_source=${darwin-stubs}/System/Library/Frameworks/$nested_path/Versions/$current
         if [ "${name}" != "Kernel" ]; then
+          # The Kernel.framework has headers but no actual library component.
           cp -v $tbd_source/*.tbd .
         fi