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List:       kde-mac
Subject:    Re: [KDE/Mac] qt5-mac-devel -> KF5
From:       René_J.V. Bertin <rjvbertin () gmail ! com>
Date:       2015-02-18 0:56:27
Message-ID: 1591644.olnDegCPKR () portia ! local
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On Wednesday February 18 2015 11:25:36 Ian Wadham wrote:


> Thanks for the info about +concurrent.  It still looks rather complicated to
> me.

Not really more complicated than building Qt any other way ...

> I think you must have got hold of the wrong end of the stick.  I do not use the
> Unix environment variable QTDIR when *building* Qt and never have.

I got that. It's self-evident, even: QTDIR will be empty when installing from scratch \
so cannot be of much use during a build...

> Its importance to me is to point out the location of Qt libraries when developing,
> debugging or testing various versions of KDE 4 apps and libraries.  For example,

As said in the email I transferred, you can do that by making sure the correct qmake \
is called, or a cmake that finds the proper cmake files. According to Thiago, QTDIR \
is no longer required since Qt 2.

> And, until now, I have been using MacPorts' current qt4-mac port, but I have to
> tell any build I do in KDE that Qt is in /opt/local, otherwise it will look in \
> standard OS X places and will not find Qt.  Then my build of KDE libraries, or even \
> of just a

Add /opt/local/bin to your path so that apps in it override the ones in /usr/bin, and \
you ought to be fine.

> has.  Then I would export something like QTDIR=/kdedevel/kf5/qt5.  But when we
> have qt4-mac and qt5-mac concurrently installed in MacPorts, I will need to point
> QTDIR to one or the other (in separate scripts), depending on whether I am
> working on a KDE 4 or KF 5 game, app or library today.

No. The cmake files will be written so that they find the Qt version that is \
required, or the best supported. The cmake files are even named so that there can be \
no confusion.

Cheers,
R.
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