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

[Rex Dieter]

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.

-- Rex