Sven Klemm df49c2b4cb Fix non-debug build with older cmake
On non-debug builds we might end up with an empty list of tests
when generating the schedule. On older cmake versions < 3.14
trying to sort an empty list will produce an error, so
we check for empty list here.
2022-02-18 08:53:38 +01:00
..
2021-06-24 11:10:25 +02:00