Re: [Interest] Qt6 build on Raspi
Hi Alexander, All the modules are available - see in https://archive.raspbian.org/raspbian/pool/main/q/ Hamish Sent from Nine<http://www.9folders.com/> From: Alexander Carôt Sent: Monday, March 25, 2024 16:06 To: Hamish Moffatt Cc: interest@qt-project.org Subject: Aw: Re: [Interest] Qt6 build on Raspi Hi Hamish, >>> https://archive.raspbian.org/raspbian/pool/main/q/qt6-base I will give it a try but before I start I wonder if the following modules are also available because I can't spot them on the directory: websockets webengine multimedia multimediawidgets Thanks for letting me know, best Alex -- http://www.carot.de Email : alexan...@carot.de Tel.: +49 (0)177 5719797 > Gesendet: Sonntag, 10. März 2024 um 08:25 Uhr > Von: "Hamish Moffatt via Interest" > An: interest@qt-project.org > Betreff: Re: [Interest] Qt6 build on Raspi > > 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 > > ___ > Interest mailing list > Interest@qt-project.org > https://lists.qt-project.org/listinfo/interest > ___ Interest mailing list Interest@qt-project.org https://lists.qt-project.org/listinfo/interest
Re: [Interest] Qt6 build on Raspi
Nevermind: I just created an AWS instance of an ARM machine in order to build and then transfer to the Raspi. This probably is the most simple solution – progress update asap. Best Alex -- http://www.carot.de Email : alexan...@carot.de Tel.: +49 (0)177 5719797 > Gesendet: Montag, 25. März 2024 um 08:06 Uhr > Von: "Alexander Carôt via Interest" > An: ham...@risingsoftware.com > Cc: interest@qt-project.org > Betreff: Re: [Interest] Qt6 build on Raspi > > Hi Hamish, > > >>> https://archive.raspbian.org/raspbian/pool/main/q/qt6-base > > I will give it a try but before I start I wonder if the following modules are > also available because I can't spot them on the directory: > > websockets > webengine > multimedia > multimediawidgets > > Thanks for letting me know, > best > > Alex > > -- > http://www.carot.de > Email : alexan...@carot.de > Tel.: +49 (0)177 5719797 > > > > Gesendet: Sonntag, 10. März 2024 um 08:25 Uhr > > Von: "Hamish Moffatt via Interest" > > An: interest@qt-project.org > > Betreff: Re: [Interest] Qt6 build on Raspi > > > > 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 > > > > ___ > > Interest mailing list > > Interest@qt-project.org > > https://lists.qt-project.org/listinfo/interest > > > ___ > Interest mailing list > Interest@qt-project.org > https://lists.qt-project.org/listinfo/interest > ___ Interest mailing list Interest@qt-project.org https://lists.qt-project.org/listinfo/interest
Re: [Interest] Qt6 build on Raspi
Hi Hamish, >>> https://archive.raspbian.org/raspbian/pool/main/q/qt6-base I will give it a try but before I start I wonder if the following modules are also available because I can't spot them on the directory: websockets webengine multimedia multimediawidgets Thanks for letting me know, best Alex -- http://www.carot.de Email : alexan...@carot.de Tel.: +49 (0)177 5719797 > Gesendet: Sonntag, 10. März 2024 um 08:25 Uhr > Von: "Hamish Moffatt via Interest" > An: interest@qt-project.org > Betreff: Re: [Interest] Qt6 build on Raspi > > 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 > > ___ > Interest mailing list > Interest@qt-project.org > https://lists.qt-project.org/listinfo/interest > ___ Interest mailing list Interest@qt-project.org https://lists.qt-project.org/listinfo/interest
Re: [Interest] Qt6 build on Raspi
Thanks to Frank, Hamish and Maurice, I tried several options to build on the Raspi itself but it always failed after several hours, thus, for now I will go with the pre-built suggestions below and possibly give it another try on a powerful ARM machine. I will provide feedback asap, best Alex -- http://www.carot.de Email : alexan...@carot.de Tel.: +49 (0)177 5719797 > Gesendet: Sonntag, 10. März 2024 um 17:22 Uhr > Von: "Maurice Kalinowski via Interest" > An: "Hamish Moffatt" , "interest@qt-project.org" > > Betreff: Re: [Interest] Qt6 build on Raspi > > We are about to provide native arm packages soon, including installer, > binaries for the modules, Qt Creator, etc... Actually, you can try these out > as well from your Qt Account Download. > > Please note, that the latest beta had some very rough edges, which we are > fixing until hopefully the 6.7.0 final release. > We're eager to get feedback. > > BR, > Maurice > > > > -Original Message- > > From: Interest On Behalf Of Hamish Moffatt > > via Interest > > Sent: Sunday, 10 March 2024 08:26 > > To: interest@qt-project.org > > Subject: Re: [Interest] Qt6 build on Raspi > > > > 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 > > > > ___ > > Interest mailing list > > Interest@qt-project.org > > https://lists.qt-project.org/listinfo/interest > ___ > Interest mailing list > Interest@qt-project.org > https://lists.qt-project.org/listinfo/interest > ___ Interest mailing list Interest@qt-project.org https://lists.qt-project.org/listinfo/interest
Re: [Interest] Qt6 build on Raspi
On 3/8/24 18:02, Thiago Macieira wrote: 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. I would have thought that, when building with ninja, `cmake --build .` does automatically spam to all cores. Best regards, Frank ___ Interest mailing list Interest@qt-project.org https://lists.qt-project.org/listinfo/interest
Re: [Interest] Qt6 build on Raspi
We are about to provide native arm packages soon, including installer, binaries for the modules, Qt Creator, etc... Actually, you can try these out as well from your Qt Account Download. Please note, that the latest beta had some very rough edges, which we are fixing until hopefully the 6.7.0 final release. We're eager to get feedback. BR, Maurice > -Original Message- > From: Interest On Behalf Of Hamish Moffatt > via Interest > Sent: Sunday, 10 March 2024 08:26 > To: interest@qt-project.org > Subject: Re: [Interest] Qt6 build on Raspi > > 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 > > ___ > Interest mailing list > Interest@qt-project.org > https://lists.qt-project.org/listinfo/interest ___ Interest mailing list Interest@qt-project.org https://lists.qt-project.org/listinfo/interest
Re: [Interest] Qt6 build on Raspi
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 ___ Interest mailing list Interest@qt-project.org https://lists.qt-project.org/listinfo/interest
Re: [Interest] Qt6 build on Raspi
>>> ... 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 > ___ > Interest mailing list > Interest@qt-project.org > https://lists.qt-project.org/listinfo/interest > ___ Interest mailing list Interest@qt-project.org https://lists.qt-project.org/listinfo/interest
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 smime.p7s Description: S/MIME cryptographic signature ___ Interest mailing list Interest@qt-project.org https://lists.qt-project.org/listinfo/interest
Re: [Interest] Qt6 build on Raspi
On 3/8/24 08:21, Alexander Carôt via Interest wrote: Hi all, when compiling qt6 from the current git sources on my Raspi via cmake --build . it turn out that the machine freezes after having compiled about 500 sources: The build is stuck and I cannot ssh to the Raspi from another terminal window anymore, however, I can still ping it. Originally I did a cmake --build . --parallel 4 and then stepwise decreased the amount of threads to 1, however, it did not make any difference. Can anyone help with how to resolve ? I don't care about the duration unless it continues to comopletely freeze. Hi Alexander, 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. Best regards, Frank. PS: Leave me a message if you need pointers for good yocto recipes for Qt6 and raspi. ___ Interest mailing list Interest@qt-project.org https://lists.qt-project.org/listinfo/interest
[Interest] Qt6 build on Raspi
Hi all, when compiling qt6 from the current git sources on my Raspi via cmake --build . it turn out that the machine freezes after having compiled about 500 sources: The build is stuck and I cannot ssh to the Raspi from another terminal window anymore, however, I can still ping it. Originally I did a cmake --build . --parallel 4 and then stepwise decreased the amount of threads to 1, however, it did not make any difference. Can anyone help with how to resolve ? I don't care about the duration unless it continues to comopletely freeze. Thanks in advance, best Alex -- http://www.carot.de Email : alexan...@carot.de Tel.: +49 (0)177 5719797 ___ Interest mailing list Interest@qt-project.org https://lists.qt-project.org/listinfo/interest
