So, I don't think this is a bug, moreover how can you have cmake 3.9 on 16.04?
I tested on 17.04 and works with that SET(CMAKE_CXX_STANDARD 14) ** Changed in: cmake (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to cmake in Ubuntu. https://bugs.launchpad.net/bugs/1725664 Title: linking against qt5 breaks c++14 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cmake/+bug/1725664/+subscriptions -- kubuntu-bugs mailing list kubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs