[Qgis-developer] Crash of QGIS 2.4 built on RHEL 6 with Qt 5.3

[Matthias Kuhn]

Good job.

Can we hope for rpm files for these? Would be nice to offer them 
officially.

Matthias

On Die 09 Sep 2014 00:34:36 CEST, Dave Johansen wrote:
> Yep, QWT and QWT-Polar were the offending libraries. Once I built a
> Qt5 version and used this, QGIS 2.4 loaded up just fine on RHEL 6.
> Thanks for the help,
> Dave
>
> On Mon, Sep 8, 2014 at 3:52 AM, Matthias Kuhn <matthias.kuhn at gmx.ch
> <mailto:matthias.kuhn at gmx.ch>> wrote:
>
>     Hi Dave,
>
>     Maybe it could be QWT (and QWT-Polar) which are linked against
>     Qt4? You will probably have to recompile such dependencies as well.
>
>     On Fri 05 Sep 2014 08:24:33 PM CEST, Dave Johansen wrote:
>
>         On Thu, Sep 4, 2014 at 11:38 PM, Matthias Kuhn
>         <matthias.kuhn at gmx.ch <mailto:matthias.kuhn at gmx.ch>
>         <mailto:matthias.kuhn at gmx.ch <mailto:matthias.kuhn at gmx.ch>>>
>         wrote:
>
>             Hi Dave
>
>             there is still Qt 4 involved (partially?) as the 4 in the
>         end of
>             this line indicates:
>
>             #10 0x00007ffff3e24ce6 in __do_global_ctors_aux () from
>             /usr/lib64/libQtCore.so.4
>
>             Did you clean the build directory after the build attempts
>         for master?
>
>
>         I just did a complete clean build just to be sure and it had
>         the same
>         crash. The same crash happened. Here's the output from ldd
>         grepped for qt:
>
>             libQt5Sql.so.5 => /usr/lib64/libQt5Sql.so.5
>         (0x000000357c400000)
>             libQt5WebKit.so.5 => /usr/lib64/libQt5WebKit.so.5
>         (0x0000003585200000)
>             libQt5WebKitWidgets.so.5 =>
>         /usr/lib64/__libQt5WebKitWidgets.so.5
>         (0x0000003580000000)
>             libqgis_core.so.2.4.0 =>
>         /home/dlj/projects/qgis-qt5/__build/../install/lib/libqgis___core.so.2.4.0
>         (0x00007faf1211c000)
>             libqgis_gui.so.2.4.0 =>
>         /home/dlj/projects/qgis-qt5/__build/../install/lib/libqgis___gui.so.2.4.0
>         (0x00007faf11a01000)
>             libqgis_analysis.so.2.4.0 =>
>         /home/dlj/projects/qgis-qt5/__build/../install/lib/libqgis___analysis.so.2.4.0
>         (0x00007faf11772000)
>             libQt5Quick.so.5 => /usr/lib64/libQt5Quick.so.5
>         (0x000000357c800000)
>             libQt5Qml.so.5 => /usr/lib64/libQt5Qml.so.5
>         (0x000000357b200000)
>             libQt5OpenGL.so.5 => /usr/lib64/libQt5OpenGL.so.5
>         (0x000000357f400000)
>             libQt5Sensors.so.5 => /usr/lib64/libQt5Sensors.so.5
>         (0x000000357fc00000)
>             libQt5Network.so.5 => /usr/lib64/libQt5Network.so.5
>         (0x0000003579e00000)
>             libQt5PrintSupport.so.5 =>
>         /usr/lib64/libQt5PrintSupport.__so.5
>         (0x000000357ee00000)
>             libQt5Positioning.so.5 => /usr/lib64/libQt5Positioning.__so.5
>         (0x000000357f800000)
>             libQt5Xml.so.5 => /usr/lib64/libQt5Xml.so.5
>         (0x000000357a200000)
>             libQt5Concurrent.so.5 => /usr/lib64/libQt5Concurrent.__so.5
>         (0x00007faf1133c000)
>             libQt5Svg.so.5 => /usr/lib64/libQt5Svg.so.5
>         (0x00007faf110eb000)
>             libQt5Widgets.so.5 => /usr/lib64/libQt5Widgets.so.5
>         (0x000000357ba00000)
>             libQt5Gui.so.5 => /usr/lib64/libQt5Gui.so.5
>         (0x000000357aa00000)
>             libQt5Core.so.5 => /usr/lib64/libQt5Core.so.5
>         (0x0000003578a00000)
>             libQtSvg.so.4 => /usr/lib64/libQtSvg.so.4 (0x0000003582200000)
>             libQtGui.so.4 => /usr/lib64/libQtGui.so.4 (0x00007faf0fda5000)
>             libQtCore.so.4 => /usr/lib64/libQtCore.so.4
>         (0x00007faf0f941000)
>
>         So it looks like you already pointed out that the Qt4
>         libraries are
>         being linked in as well for some reason. Any ideas on what I
>         should do
>         to run down where this issue is coming from?
>
>             For your other question (lrelease-qt5) you can revert this
>         commit:
>             9c6f1698fcb3df758f024fad99ed65____06d6a38e0d
>
>             I guess I'll have to figure out another approach to handle
>         this
>             suffix than just deleting it like this commit does.
>
>
>         I reverted that commit and it built without me specifying the
>         path to
>         lrelease-qt5.
>
>