Em Quinta-feira 17. Junho 2010, às 08.57.53, [email protected] escreveu: > > Actually, it might differ considerably. Those 3 Qt have completely > > different requirements. > > I would opt for a feature complete Qt with highly modularized packages. > An application will only install the runtime modules needed. > It should fulfill these requirements.
You're talking about the MeeGo packages of Qt. That's 1 of the 3 builds found
in the SDK.
> > The one used by Qt Creator is a minimal version, with exactly the
> > features of Qt that Qt Creator uses. It won't include Qt modules or
> > plugins that aren't used (for example, the bearer management backends).
>
> As I understand, you build a Qt minimal version only for Qt Creator ?
> Qt Creator needs Qt Core, Gui, Network, Help, SQL and the sqlite plugin.
> How the Qt minimal version differ ?
That is the minimal version. But the point is that this may be a completely
different version of Qt.
In the current Nokia Qt SDK (the RC), Qt Creator is built against a pre-
release version of Qt 4.7, whereas user applications are built against 4.6.2
-- both in the desktop/simulator and in the Symbian and Maemo5 sysroots.
Moreover, on Windows, Creator and its Qt are built with MSVC, since that
produces better code. It's ABI-incompatible with the gcc that is installed for
user applications.
> > but Windows and Mac will definitely not be.
> > In fact, the Mac SDK builds require scripts to move the frameworks
> > to places outside $PREFIX that aren't part of the Qt build itself.
>
> I didn't know much about for these platforms and anyway won't be built on
> OBS/spec file.
And that's exactly the point.
Two of the three Qt builds found in the SDK will not be built by the OBS. It's
interesting to pass on the information, but it is completely irrelevant for
the topic at hand.
I am asking about the builds done with OBS.
--
Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org
Senior Product Manager - Nokia, Qt Development Frameworks
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