Yes, my Exec Dir is: $(VC_ExecutablePath_x64);$(WindowsSDK_ExecutablePath);$(VS_ExecutablePath);$(MSBuild_ExecutablePath);$(FxCopDir);$(PATH);
NMAKE Include Search Path: An incredibly long list: Looks like source code includes. At the bottom is:
C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\INCLUDE
C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\ATLMFC\INCLUDE
D:\Dev\Windows81SDK\include\shared
D:\Dev\Windows81SDK\include\um
D:\Dev\Windows81SDK\include\winrt
My Solution Platform is: Active(Development_Editor)
Platform is : Active(x64)