[QBS] Change optimisation flasgs

Bornemann Joerg Joerg.Bornemann at digia.com
Mon Dec 9 14:12:47 CET 2013

> I'd like to use -O3 -ffast-math -ftree-vectorizer-verbose=2 for the release compilation for some libraries.
> But it doesn't replace the -O2 by -O3.

You need to turn off the automatic addition of the -O2 flag by setting cpp.optimization to "none".



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