investigate mac library dependencies

Author: duncanpo

vcpkg.json

@@ -25,5 +25,5 @@
       ]
     }
   },
-  "builtin-baseline": "b89e291b4540e6bac08bd95899ee24fafe166678"
+  "builtin-baseline": "638b1588be3a265a9c7ad5b212cef72a1cad336a"
 }