[OpenWalnut-Dev] Release Branch and Qt5

[Christof Pieloth]

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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-- 
Christof Pieloth, M.Sc.
Wissenschaftlicher Mitarbeiter

HTWK Leipzig, University of Applied Sciences
Laboratory for Biosignal Processing (LaBP)
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