Am 05.07.2013 08:59, schrieb Till Oliver Knoll:
[...]
If the whole purpose was to deploy a given application on Linux (rather
than, say, compile Qt 5  and install it under /usr/lib "for general
use"), then

A) I could compile Qt myself (-> make sure that no existing system
plugins from e.g. KDE are pulled in, which on their turn could pull in
an older/different Qt version)

B) Deploy that Qt compile with my application
(/opt/MyApp/[bin|lib|resources|...] - or wherever would be the
appropriate location for "application bundles" on Linux these days)

[...]
That should work on Linux, too - right?

It does - almost. At least for Qt 4.x you had to configure your "personal" Qt with "-buildkey ..." to avoid base library version conflicts with automatically loaded system plugins (your app / your Qt .so files(?) automatically load system plugins which in turn want to load Qt .so files of a different version or configuration).

I do not know if this still is required for Qt 5.

Best Regards / Mit freundlichen Grüßen
Rainer Wiesenfarth

--
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