[Interest] Qt Quick Compiler

[Yang Fan]

AFAIK, you need to turn it on by qmake option CONFIG, eg:
qmake CONFIG+="release qtquickcompiler"

On Fri, Nov 14, 2014 at 8:24 PM, rpzrpzrpz at gmail.com <rpzrpzrpz at gmail.com>
wrote:

> Then that would make the benchmarks that Harri requested a mute point.
>
> Unless you "make clean", the incremental build would not care about
> 10,000 lines of QML code. It would only "slow" down on the changed QML.
>
> Is there an option to turn off the Quick Compiler for beta builds and
> only kick it on during release?
>
> md
>
>
> On 11/14/2014 3:01 AM, Portale Alessandro wrote:
> > According to a quick test I did just now, with Qt 5.4-beta (Qt Quick
> Compiler 2.0) on msvc2013, it only re-compiles the changed qml files.
> >
> > Best regards,
> > Alessandro Portale
> > ________________________________________
> > Betreff: Re: [Interest] Qt Quick Compiler
> >
> > Does the quick compiler only re-compile those QML files that were
> > changed or does it re-compile ALL QML every time regardless of changes
> > to the QML files or not?
> >
> > On 11/13/2014 8:10 PM, Yang Fan wrote:
> >> I have not test the running improvement. But I can tell you that it slow
> >> down the build process significantly if you have many QML files. Every
> >> QML file will be converted to a cpp file which will be compiled, you
> >> know the C++ compiler is very slow.
> >>
> >> On Thu, Nov 13, 2014 at 11:42 PM, Harri Pasanen <harri at mpaja.com
> >> <mailto:harri at mpaja.com>> wrote:
> >>
> >>     Hi,
> >>
> >>     Are there benchmarks on how  much start-up time is improved with
> the Qt
> >>     Quick compiler?
> >>     Say I have 10000 lines of QML on Android, any idea how many percent
> gets
> >>     shaved off the start-up time?
> >>
> >>     Is the improvement identical across platforms, iOS, Android, desktop
> >>     ...?
> >>     Is the compiler itself fast, will it slow down the build/deploy
> cycle
> >>     significantly?
> >>
> >>
> >>
> >>     Curious,
> >>
> >>     Harri
> >>
> >>
> >>
> >>     _______________________________________________
> >>     Interest mailing list
> >>     Interest at qt-project.org <mailto:Interest at qt-project.org>
> >>     http://lists.qt-project.org/mailman/listinfo/interest
> >>
> >>
> >>
> >>
> >> --
> >> Regards,
> >> Fan Yang
> >>
> >>
> >> _______________________________________________
> >> Interest mailing list
> >> Interest at qt-project.org
> >> http://lists.qt-project.org/mailman/listinfo/interest
> >>
> > _______________________________________________
> > Interest mailing list
> > Interest at qt-project.org
> > http://lists.qt-project.org/mailman/listinfo/interest
> > _______________________________________________
> > Interest mailing list
> > Interest at qt-project.org
> > http://lists.qt-project.org/mailman/listinfo/interest
> >
>
> _______________________________________________
> Interest mailing list
> Interest at qt-project.org
> http://lists.qt-project.org/mailman/listinfo/interest
>



-- 
Regards,
Fan Yang
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.qt-project.org/pipermail/interest/attachments/20141114/470f09a7/attachment.html>