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Bug#897667: qt4-x11: Please add support for new architecture "riscv64"



El viernes, 4 de mayo de 2018 13:45:08 -03 Manuel A. Fernandez Montecelo 
escribió:
> Hola!
> 
> 2018-05-04 12:47 GMT+02:00 Lisandro Damián Nicanor Pérez Meyer
> 
> <perezmeyer@gmail.com>:
> > ¡Hola Manuel!
> > 
> >> We need support in this package to bootstrap the riscv64 architecture.
> >> 
> >> Yes, I know that you want to get rid of Qt4 once and for all and ASAP,
> >> and I fully agree with the goal.  However, a bazillion of packages
> >> depend on qt4-x11 indirectly,
> > 
> > A little less than 300 source packages.
> 
> 300 is a very low estimation/calculation, if you're using something
> like "build-rdeps" it doesn't tell the whole picture at all, at least
> for new ports.
[snip explanation that rdeps != bootstrapping a new arch] 
> So in short, really, about half of Debian depends on qt4-x11 in one
> way or another, including ironically KDE, that moved away from Qt4
> long ago.

ACK, and thanks a lot for the detailed explanation :-)

[snip]


> This is a chicken and egg problem though, because maintainers don't
> want to remove support until Qt4 is really going away, and this kind
> of migrations of "everything going together at once" is always
> painful.  Two ones come to mind: IPv4/6 and Python2/3 :(

Exactly.

Given all the above I'll try to push Qt4 tonight. If in 24hs I do not get to 
do it please do no heasitate in NMUing (or waiting a little more until I or 
someone else in the team gets to it).
 
> > By the way: in http://deb.li/qt5builds I noticed that most qt5 submodules
> > have been built but not qtbase! How did you achieve that?
> 
> Basically, we achieved it by disabling firebird3.0 and gdb as build
> deps, and related packages, which are not yet ready, debdiff:
> 
>   http://paste.debian.net/hidden/3fcebf14/

gdb! That might be comming from the initial packaging and might be a leftover 
from qt4. I have already filed a bug against the source to check that, as I 
think it is not really used. See, something good might come out of all this 
after all :-)


> I submitted a bug for firebird3.0, but still couldn't get it to build
> cleanly; and gdb still needs the port of RISC-V merged and then that
> version uploading to Debian.
> 
> Similar to qt4-x11, a version of qtbase is living in "unreleased".
> 
> In that case we prefer to not submit these changes to you because we
> hope to get them sorted out in a reasonable timeframe, so it would
> mean extra work for you with little gain (to first add exceptions for
> this arch, then remove them).

Gracias for that Manuel!



-- 
¿Qué vamos a hacer esta noche Cerebro?
-Lo mismo que todas las noches Pinky...
¡¡¡tratar de conquistar el mundo!!!
  Pinky y Cerebro. Narf.

Lisandro Damián Nicanor Pérez Meyer
http://perezmeyer.com.ar/
http://perezmeyer.blogspot.com/

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