Qt5 on nokia N900!
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Re: QT5 on nokia n900 ?
Possible yes.
Probable no. What's going to happen --we'll see. |
Re: QT5 on nokia n900 ?
It is technically not trivial to run Qt 5 in Fremantle. See the link and short discussion at http://talk.maemo.org/showthread.php?t=84591&page=3
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Re: QT5 on nokia n900 ?
I would say the biggest roadblock at the moment would be outdated libraries on Fremantle. As Qt 5 aspires to be even faster, more modular & more optimized than Qt 4.6+, performance should not be that much of a problem.
Regarding the outdated libraries, CSSU, Aapos library updates & OBS-for-Fremantle might help with this in the future. |
Re: QT5 on nokia n900 ?
\begin{backseat-driver-mode}
Is the only blocker Fremantle's old libxcb? If so that sounds like a job for the CSSU. I don't know much about xcb internals but if the API hasn't been broken since the version packaged in Fremantle (the major version number is still 1 which suggests so) it could even be as simple as dropping in a fresher build. Worse case, some LD_LIBRARY_PATH hacks could make it work. \end{backseat-driver-mode} |
Re: QT5 on nokia n900 ?
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Re: QT5 on nokia n900 ?
@marmistrz: why don't you try to compile in SB with the compiler I am using for thumb2 stuff? The only dependencies it has is to newer libstdc++ and libgcc, but those are backward compatible to everything in Fremantle.
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Re: QT5 on nokia n900 ?
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Re: QT5 on nokia n900 ?
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rm -f libQtWidgets.so.5.0.0 libQtWidgets.so libQtWidgets.so.5 libQtWidgets.so.5.0 http://talk.maemo.org/showthread.php?t=83939 |
Re: QT5 on nokia n900 ?
Any progress on that?
@marmistrz: Did you document your approach anywhere, so that someone willing to play with this does not have to start from scratch? Did anyone consider building a Qt5 compatibility layer for Qt4? If you try to port software that doesn't use (m)any of Qt5's new features, it's actually just renaming some classes and reimplementing a few Qml properties. This task is quite similar for many applications and such a layer could save a lot of time if done only once. |
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