Cmake on linux not work properly due to SDK libs dependency

a workaround is to move
SET_PROPERTY(TARGET xplm APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_SOURCE_DIR}/sdk/CHeaders/XPLM" "${CMAKE_CURRENT_SOURCE_DIR}/sdk/CHeaders/Wrappers")
SET_PROPERTY(TARGET xpwidgets APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_SOURCE_DIR}/sdk/CHeaders/XPLM" "${CMAKE_CURRENT_SOURCE_DIR}/sdk/CHeaders/Widgets" "${CMAKE_CURRENT_SOURCE_DIR}/sdk/CHeaders/Wrappers")
just before the endif of if(apple or win32) statement

CMakeLists.txt