[Interest] Qt creator - Minimum Qt version?

[Konstantin Tokarev]

24.11.2011, 19:31, "Syam Krishnan" <syamcr at gmail.com>:
> On 11/23/2011 08:27 PM, Pritam Ghanghas wrote:
>
>>  As for development you can build qt or install dev packages from your
>>  distribution and configure qt creator to use them. you can even
>>  configure several different versions. I have used multiple version b/w
>>  4.5 to 4.7 without any problems.
>
> Well, thanks for the info. I tried running Qt Creator 2.4 RC today on
> RHEL5 with Qt 4.5.
> I was aware of the problem with obsolete fontconfig package. So I
> updated the fontconfig package to 2.4.2.
>
> When I tried executing qtcreator.sh, I got this:
>
> Failed to load core:
> /opt/qtcreator-2.3.84/lib/qtcreator/plugins/Nokia/libCore.so: Cannot
> load library
> /opt/qtcreator-2.3.84/lib/qtcreator/plugins/Nokia/libCore.so:
> (/usr/lib/libstdc++.so.6: version `GLIBCXX_3.4.9' not found (required by
> /opt/qtcreator-2.3.84/lib/qtcreator/plugins/Nokia/../../libBotan.so.1))
>
> I guess my C++ library installation is a bit too old. Searching the
> internet, I found these:
>
> https://bugreports.qt.nokia.com/browse/QTCREATORBUG-3217
> http://samritmaity.wordpress.com/2011/02/15/installing-qt-glibcxx_3-4-9-not-found/
>
> So, I think I have to build gcc in to a separate directory and use the
> apparently-not-so-good LD_LIBRARY_PATH hack to get Qt creator working. I
> am going to try that tomorrow.

Probably it would be better idea to build Qt and Qt Creator from sources, than 
try to satisfy other people's binaries with self-built libstdc++.

-- 
Regards,
Konstantin