cmake edits

- only show mingw option when building with mingw
- always run cmake configure with convenience build targets so failed configurations stop re-configuring.
- disable WITH_GHOST_XDND in 'make lite'

build_files/cmake/config/blender_lite.cmake

@@ -17,6 +17,7 @@ set(WITH_FFTW3               OFF CACHE FORCE BOOL)
 set(WITH_LIBMV               OFF CACHE FORCE BOOL)
 set(WITH_CARVE               OFF CACHE FORCE BOOL)
 set(WITH_GAMEENGINE          OFF CACHE FORCE BOOL)
+set(WITH_GHOST_XDND          OFF CACHE FORCE BOOL)
 set(WITH_IK_ITASC            OFF CACHE FORCE BOOL)
 set(WITH_IMAGE_CINEON        OFF CACHE FORCE BOOL)
 set(WITH_IMAGE_DDS           OFF CACHE FORCE BOOL)