I would like to have as small an installer as possible, so I’d rather not install the entire Qt. Right now, I’m updating the c++ libraries with this command:
sudo apt-get install g++-4.9
and then copying my app and a few select Qt libraries onto the target system (libQt5Widgets.so.5, libQt5Xml.so.5, libQt5OpenGL.so.5, libQt5Quick.so.5, libQt5Qml.so.5, libQt5Gui.so.5, libQt5Core.so.5, libQt5Network.so.5, libicui18n.so.53, libicuuc.so.53, and libicudata.so.53)
When I run the app, I get these errors:
libGL error: failed to authenticate magic 6
libGL error: failed to load driver: vboxvideo
Screen size is QSize(1280, 960)
Cannot mix incompatible Qt library (version 0x50201) with this library (version 0x50400)
That line about screen size comes from my program, so it’s loading, just failing to run. The libGL errors are probably because I’m testing my installer in a VirtualBox, which is a whole different problem. Still working on that.
I’m installing my app on a fresh Ubuntu 14.04 install, so I’m surprised there’s a Qt library of version 5.2 lying around. How can I figure out what library it’s trying to load that is the wrong version?
Thanks,
Chris
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