vim: add cf-private on darwin

Undefined symbols for architecture x86_64:
      "_OBJC_CLASS_$_NSArray", referenced from:
          objc-class-ref in os_macosx.o
    ld: symbol(s) not found for architecture x86_64

pkgs/applications/editors/vim/default.nix

@@ -6,7 +6,7 @@
     sha256 = "18ifhv5q9prd175q3vxbqf6qyvkk6bc7d2lhqdk0q78i68kv9y0c";
   }
 # apple frameworks
-, Carbon, Cocoa
+, cf-private, Carbon, Cocoa
 }:
 
 let
@@ -19,7 +19,11 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ gettext pkgconfig ];
   buildInputs = [ ncurses ]
-    ++ stdenv.lib.optionals stdenv.hostPlatform.isDarwin [ Carbon Cocoa ];
+    ++ stdenv.lib.optionals stdenv.hostPlatform.isDarwin [
+      Carbon Cocoa
+      # Needed for OBJC_CLASS_$_NSArray symbols.
+      cf-private
+    ];
 
   configureFlags = [
     "--enable-multibyte"

pkgs/top-level/all-packages.nix

@@ -19378,6 +19378,7 @@ with pkgs;
   };
 
   vim = callPackage ../applications/editors/vim {
+    inherit (darwin) cf-private;
     inherit (darwin.apple_sdk.frameworks) Carbon Cocoa;
   };