watchman: add fsevents support

macOS needs apple sdks for fsevents support

Fixes #14309

pkgs/development/tools/watchman/default.nix

···
 { stdenv, lib, config, fetchFromGitHub, autoconf, automake, pcre,
   libtool, pkgconfig, openssl,
-  confFile ? config.watchman.confFile or null
+  confFile ? config.watchman.confFile or null,
+  withApple ? stdenv.isDarwin, CoreServices, CoreFoundation
 }:
 
 stdenv.mkDerivation rec {
···
     sha256 = "0fdaj5pmicm6j17d5q7px800m5rmam1a400x3hv1iiifnmhgnkal";
   };
 
-  buildInputs = [ pcre openssl ];
+  buildInputs = [ pcre openssl ]
+               ++ lib.optionals withApple [ CoreFoundation CoreServices ];
   nativeBuildInputs = [ autoconf automake pkgconfig libtool ];
 
   configureFlags = [

pkgs/top-level/all-packages.nix

···
 
   watchexec = callPackage ../tools/misc/watchexec { };
 
-  watchman = callPackage ../development/tools/watchman { };
+  watchman = callPackage ../development/tools/watchman {
+    inherit (darwin.apple_sdk.frameworks) CoreServices;
+    CoreFoundation = darwin.cf-private;
+  };
 
   wavefunctioncollapse = callPackage ../tools/graphics/wavefunctioncollapse {};