a3a77b CMake: initialize build type (#609)

1 file Authored by Campbell Barton 8 years ago , Committed by Shinya Kitaoka 8 years ago ,
    CMake: initialize build type (#609)
    
    Avoid using an empty build type.

    

    While supported, it means some settings aren't well defined.

    better to default to Release.
        
file modified
+3 -0