Re: [gentoo-user] emerge -uD world: another obstacle

[maxim wexler]

--- Alex Schuster <wonko@×××××××××.org> wrote:

> maxim wexler writes:
>
> > Configuring qca-tls ...
> > Verifying Qt 3.x Multithreaded (MT) build
> environment
> > ... fail
> >
> > Unable to find Qt mkspecs. Please set QTDIR
> > manually. Perhaps you need to install Qt 3
> > development utilities. You may download them
> either
> > from the vendor of your operating system or from
> > www.trolltech.com
> >
> > I have /usr/share/qt4/mkspecs/...
> >
> /usr/include/qt/4.../usr/include/qt4.../usr/lib/qt4.
>
> I guess you need Qt version 3 for that, which is not
> onstalled, according
> to your emerge output: emerge -a \<qt-4
>
localhost ~ # emerge -a \<qt-4
                        ^^
                        what does this do? 
These are the packages that would be merged, in order:

Calculating dependencies... done!
[ebuild  NS   ] x11-libs/qt-3.3.8-r4  USE="cups gif
ipv6 opengl -debug -doc -examples -firebird -immqt
-immqt-bc -mysql -nas -nis -odbc -postgres -sqlite
-xinerama" 



> Maybe you can also re-build Qt 4 with the qt3support
> USE flag, but I guess
> this would not help.

How do v4 and v3 differ? If I'm in the midst of -uD
world would one be preferable?
>
>
> > Hmm, interesting, /usr/bin/qt3to4. Dare I run it?
>
> That's only for converting you own Qt 3 projects to
> Qt 4.

Very useful info.

mw


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