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Qt-interest Archive, January 2007
Compiler Flags

• Subject: Compiler Flags
• From: Christian Konrad <konrad@xxxxxxxxx>
• Date: Wed, 24 Jan 2007 17:58:54 +0100
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Hi!

Is there a way to state in the .pro-File to use compiler options like
-o3 for optimization?

thanks and cheers, chris

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• Subject: Re: Compiler Flags
• From: Chris Thompson <cthompson@xxxxxxxxxxxxxxx>
• Date: Wed, 24 Jan 2007 10:01:03 -0700
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On Wednesday 24 January 2007 09:58, Christian Konrad wrote:
> Hi!
>
> Is there a way to state in the .pro-File to use compiler options like
> -o3 for optimization?

Try:

QMAKE_CXXFLAGS_RELEASE += -O3

There are a few variants on that theme.

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