[CMake] CMAKE_CURRENT_SCRIPT_DIR?

[Lloyd Hilaiel]

Howdy all,

Did some searching but couldn't find a means to determine the current
directory in which the currently processed CMake file resides.

This is interesting for cases where the INCLUDE directive includes a 
cmake file that wishes to include others relative to itself.

Is there a means of determining this information?

-- 
lloydh at yahoo-inc.com | best encourage ideas
         http://docs.yahoo.com/info/values/