Re: [Interest] Qt6 build on Raspi

[Hamish Moffatt via Interest]

On 9/3/24 20:57, Alexander Carôt via Interest wrote:

... or build on a system with sufficient RAM.

I see – can I use any ARM based machine in order to work on a Raspi4 or are 
there specific requirements ?

Furthermore, I might have missed something but are there probably pre-built Qt6 
binaries for Raspi available ?

It's in Debian 12 (bookworm) and Raspbian bookworm. 
https://archive.raspbian.org/raspbian/pool/main/q/qt6-base/


That's the open source edition. If you need commercial then I think you 
have to build it yourself on another armhf system.



Hamish

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Re: [Interest] Qt6 build on Raspi

[Alexander Carôt via Interest]

>>> ... or build on a system with sufficient RAM.

I see – can I use any ARM based machine in order to work on a Raspi4 or are 
there specific requirements ?

Furthermore, I might have missed something but are there probably pre-built Qt6 
binaries for Raspi available ?

Thanks,
best

Alex

--
http://www.carot.de
Email : alexan...@carot.de
Tel.: +49 (0)177 5719797


> Gesendet: Freitag, 08. März 2024 um 18:02 Uhr
> Von: "Thiago Macieira" 
> An: interest@qt-project.org
> Betreff: Re: [Interest] Qt6 build on Raspi
>
> On Friday, 8 March 2024 00:20:24 PST Frank Mertens wrote:
> > I usually do not build on the Raspberry directly. Modern compilers take ever
> > more memory. Another problem might be parallelism of the optimizing link
> > stage. Checkout CMAKE_JOB_POOL_LINK and CMAKE_JOB_POOK_COMPILE.
> > You probably have to limit both to not run out of memory.
> 
> That's just going to fail the build if the compilers can't get enough memory. 
> Alexander says he tried to build with -j1 and that still got the system to 
> freeze.
> 
> Alexander: add more RAM or build on a system with sufficient RAM.
> 
> -- 
> Thiago Macieira - thiago.macieira (AT) intel.com
>   Principal Engineer - Intel DCAI Cloud Engineering
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