-- Before subproject, interface var = 'TRUE'
-- Before subproject, private var = 'TRUE'
-- Inside subproject, interface var = 'FALSE'
-- Inside subproject, private var = 'FALSE'
-- After subproject, interface var = 'TRUE'
-- After subproject, private var = 'TRUE'
-- Subproject target property VERIFY_INTERFACE_HEADER_SETS='FALSE'
-- Subproject target property VERIFY_PRIVATE_HEADER_SETS='FALSE'
