I tried to follow instructions here
https://perso.uclouvain.be/allan.barrea/opencv/cmake_config.html
to run cmake gui with tbb enabled. However, instead of the expected fields (after second configure) TBB_INCLUDE_DIRS, TBB_LIB_DIR, and TBB_STDDEF_PATH
I get
https://i.imgur.com/zLOsHSF.png