BuildtimeInfo.boo

import UnityEngine

macro build_buildtime_info():
    dateString = System.DateTime.Now.ToString()
    yield [|
        class BuildtimeInfo:
            static def DateTimeString() as string:
                return "${$(dateString)}"
    |]

build_buildtime_info

# # Now you can do this:
# Debug.Log( BuildtimeInfo.DateTimeString() )