We'll need this in more places, so centralize its definition in qcompilerdetection.h. Amends 595b4e1a9b. Pick-to: 6.7 6.6 6.5 Change-Id: I87f84cb9ff3ad339c000604423295180176f5799 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
595b4e1a9b