myApp\myApp.c
myApp\myApp.exe

myApp\myDll.c
myApp\myDLL.dll

myApp\Dep.c
myApp\Dep.dll

myApp\Ext\ExtDll.c
myApp\Ext\ExtDLL.dll
myApp\Ext\ExtDLL.dll.local

myApp\Ext\Dep.c
myApp\Ext\Dep.dll