-Don't include src/generic/animateg.cpp many times in ADVANCED_SRC(WXUNIV=='1').
-This file is already included in [OSX_CARBON, OSX_COCOA, OSX_IPHONE, COCOA, PM, MOTIF] TOOLKITs
-and TOOLKIT=='GTK' and TOOLKIT_VERSION==''.
+ Including src/generic/animateg.cpp hre unconditionally results in bakefile
+ errors when not fixing the value of TOOLKIT to MSW in msvc format, see #15327.