Re: [gentoo-user] Re: Qt-4.8.7 bug

[Mick]

On Saturday 20 May 2017 10:48:52 Mick wrote:
> On Saturday 20 May 2017 03:19:20 Peter Humphrey wrote:
> > On Saturday 20 May 2017 00:26:58 Kai Krakow wrote:
> > > Am Fri, 19 May 2017 22:50:06 +0100
> > >
> > > schrieb Peter Humphrey <peter@××××××××××××.uk>:
> > > > On Friday 19 May 2017 15:15:24 Mick wrote:
> > > > > On Friday 19 May 2017 13:43:24 Peter Humphrey wrote:
> > > > > > Hello list,
> > > > > >
> > > > > > Today's update broke KMail. 15 dev-qt packages were upgraded from
> > > > > > 4.8.6 to 4.8.7, and when I logged out, restarted xdm and logged
> > > > > > in again, KMail's folder list showed all the folders in red, and
> > > > > > the other two panes were blank. Akonadiconsole showed the LAN
> > > > > > Mail agent offline, broken.
> > > > > >
> > > > > > In case anyone else falls over this one, I've raised this bug;
> > > > > > it's been confirmed by one other user so far:
> > > > > >
> > > > > > https://bugs.gentoo.org/show_bug.cgi?id=618922
> > > > > >
> > > > > > Has anyone found a fix for this?
> > > > >
> > > > > I haven't run an update yet, but thank you for bringing this to our
> > > > > attention. I'll stay put on 4.8.6-r2, until the bug is resolved.
> > > >
> > > > Apparently, a revdep-rebuild fixes it: revdep-rebuild --
> > > > library='libQtCore.so.4'
> > > >
> > > > 71 packages! See you in the morning - I don't intend to sit and wait
> > > > while the likes of qtwebkit and libreoffice compiling.
> >
> > After all that, KMail now works as it did before.
> >
> > > You could try "emerge -DNua world --changed-deps" to fix such problems.
> > > It should work even when already upgraded.
> >
> > Mick might like to try that, perhaps. I assume the effect will be the
> > same.
>
> Thanks Peter.  First PC is going through it.  91 packages!

It seems revdep-rebuild'ing against library='libQtCore.so.4' also rebuilds the 
newly installed Qt packages.  This is why there so many packages to rebuild.

-- 
Regards,
Mick