CMake configuration fails when the build of tests is not requested
Trying to configure LHCb with -DBUILD_TESTING=FALSE
fails with error messages like:
CMake Error at DAQ/DAQSys/CMakeLists.txt:26 (set_property):
set_property given TEST names that do not exist:
DAQSys.gaudirun
DAQSys.gaudirun-defsplit
/cc @imjelde