[Development] Enabling SSE2 by default on x86 builds (32-bit)

Rex Dieter rdieter at math.unl.edu
Thu Dec 12 17:45:35 CET 2013

Rex Dieter wrote:

> Oswald Buddenhagen wrote:
>> On Thu, Dec 12, 2013 at 07:18:55AM -0600, Rex Dieter wrote:
>>> Thiago Macieira wrote:
>>> > 3bis) distro builds Qt once with -no-sse2 and then some libs with
>>> > -config sse2
>>> How could this be implemented exactly?
>>> I know qtbase supports
>>> ./configure -(no-)sse2
>>> but how for other modules like qtdeclarative that uses pure qmake?
>> they inherit the settings from qtbase (through the mkspecs/q*.pri files).
> So now we'd need to manage >1 set of mkspecs/q*pri files for x86 builds
> somehow?  This is starting to feel ugly.

Hrm... on second thought, we're already wandering around in hackish 
territory anyway.  this item isn't any worse.  nevermind my editorial 

-- rex

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