[OpenWalnut-Dev] Release Branch and Qt5

[Sebastian Eichelbaum]

Hi Christof,

Thank you for your feedback. I think the problem is somewhere in your cmake installation. We are using the default cmake calls to find Qt5 and we cannot add such specific codes.

As you said, you are using are rather old Ubuntu. Which cmake version is installed? 

Cheers,
Sebastian


-- 
Dipl.-Inf. Sebastian Eichelbaum
Universität Leipzig
Institut für Informatik
Abteilung Bild- und Signalverarbeitung
PF 100920
D-04009 Leipzig


On Mon, 13 Oct 2014, Christof Pieloth wrote:

> Hello Sebastian,
> 
> I have some problems when using source installation. I am using
> Ubuntu 12.04.
> 
> I compiled Qt5 from source to:
> ~/ow_dependencies/qt5
> 
> Like expected, CMake could not find Qt5. So, I set the environment
> variables: Qt5OpenGL_DIR, Qt5Widgets_DIR, Qt5WebKitWidgets_DIR. But
> the compilation of qt5gui could not find the Qt5 header files and
> complains about -fPIC and -fPIE. After adding the following lines to
> src/qt5gui/CMakeList.txt, everything is ok:
> 
> INCLUDE_DIRECTORIES( SYSTEM ~/ow_dependencies/qt5/include )
> INCLUDE_DIRECTORIES( SYSTEM ~/ow_dependencies/qt5/include/QtCore )
> INCLUDE_DIRECTORIES( SYSTEM ~/ow_dependencies/qt5/include/QtGui )
> INCLUDE_DIRECTORIES( SYSTEM ~/ow_dependencies/qt5/include/QtOpenGL )
> INCLUDE_DIRECTORIES( SYSTEM ~/ow_dependencies/qt5/include/QtWidgets )
> INCLUDE_DIRECTORIES( SYSTEM ~/ow_dependencies/qt5/include/QtWebKitWidgets )
> ADD_DEFINITIONS( -fPIC )
> 
> Cheers,
> Christof
> 
> Am 13.10.2014 um 17:44 schrieb Stefan Philips:
> >We just compiled ow and loaded a fiber data set. I didn't have any
> >problems, but for André, detaching and then reattaching the main
> >view caused the scene to not be rendered anymore, unless the main
> >view is detached again.
> >
> >André and Stefan
> >
> >On 13.10.2014 16:35, Sebastian Eichelbaum wrote:
> >>Hi List
> >>
> >>I upgraded OpenWalnut to Qt5. This is not yet available in the
> >>default branch. Please checkout the OpenWalnut_1.4 release
> >>branch and check if everything works. Report problems if any.
> >>
> >>I will merge in these changes to default soon.
> >>
> >>Thank you.
> >>Sebastian
> >>
> >>
> >
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> >
> >Archive: http://lists.informatik.uni-leipzig.de/pipermail/openwalnut-dev/
> 
> -- 
> Christof Pieloth, M.Sc.
> Wissenschaftlicher Mitarbeiter
> 
> HTWK Leipzig, University of Applied Sciences
> Laboratory for Biosignal Processing (LaBP)
> Eilenburger Str. 13
> 04317 Leipzig
> 
> tel:  +49 (0) 341 3076 3133
> fax:  +49 (0) 341 3076 853133
> email: pieloth 'at' labp.htwk-leipzig.de
> web: www.labp.htwk-leipzig.de
> 
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