[Interest] Slow compiling on Mac

[Bo Elmgreen]

Hi!

Thanks for the suggestions. Yes, it is true that I might be comparing
apples to pears :-) but what if gcc actually was just as fast as clang? ;-)
Anyway, I am now trying to set up clang in QtCreator. Since 4.8.0 (I think)
there are mkspecs for clang - although unsupported - but when compiling,
QtCreator cannot find clang++ :-/ And I cannot find it on my system. Maybe
it is because I still have Xcode 3.2.6 installed!? Hmmm - it seems like I
need to upgrade to Xcode 4 in order to get clang++ :-/

Cheers,
Bo

On Thu, Aug 30, 2012 at 12:48 PM, Konstantin Tokarev <annulen at yandex.ru>wrote:

>
>
> 30.08.2012, 14:37, "Till Oliver Knoll" <till.oliver.knoll at gmail.com>:
> > Am 30.08.2012 um 11:47 schrieb Bo Elmgreen <bo.elmgreen at gmail.com>:
> >
> >>  ...(gcc in QtCreator and clang in Xcode)
> >
> > Here you go, you answered your own question! :)
> >
> > You were not comparing Qt Creator vs Xcode, but rather gcc vs clang!
> >
> >>  ... are there tricks we can use to speed up the compiling?
> >
> > Usually the environment variable QMAKESPEC tells 'qmake' how to generate
> the Makefiles (for what compiler).
>
> There's no clang mkspec in Qt 4.7, so QMAKE_CXX needs to be specified on
> qmake command line.
>
> --
> Regards,
> Konstantin
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