Index: cmake/modules/AddLLDB.cmake
===================================================================
--- cmake/modules/AddLLDB.cmake
+++ cmake/modules/AddLLDB.cmake
@@ -84,10 +84,9 @@
     endif()
   endif()
 
-  # Hack: only some LLDB libraries depend on the clang autogenerated headers,
-  # but it is simple enough to make all of LLDB depend on some of those
-  # headers without negatively impacting much of anything.
-  add_dependencies(${name} libclang)
+  foreach(clang_dep IN LISTS ${CLANG_USED_LIBS})
+    add_dependencies(${name} ${clang_dep})
+  endforeach(clang_dep)
 
   set_target_properties(${name} PROPERTIES FOLDER "lldb libraries")
 endmacro(add_lldb_library)