Am 04.12.2013 05:58, schrieb Thiago Macieira:
On terça-feira, 3 de dezembro de 2013 19:51:44, Bob Hood wrote:[...] However, the plug-in shared libraries don't seem to be adhering to this redirection mechanism. If I deploy to a "clean" installation of my Linux distribution, the shared libraries have changed their linkages to the Qt version found in /usr/lib64 (which, in this case, is 4.6.2) instead of using those in the folder with them. I discovered using the ldd tool.Is there a post-build action I need to perform to "fix" these linkages, like the "install_name_tool" utility under OS X? If not, how do I get these plug-ins to use the Qt deployed with them?Post-build? No. Add an -rpath $ORIGIN [...]
What we did in addition for our software is to add these options to the Qt configure:
-buildkey namexyz -no-rpath -R $ORIGINThis was used to prevent 'our' QtCore4.so (?) from loading system-installed plugins that in turn tried to use a different version of the Qt shared objects.
Thiago, please comment on this if it happens to be complete nonsense... :-) Best Regards / Mit freundlichen Grüßen Rainer Wiesenfarth -- Software Engineer | Trimble Imaging Division Rotebühlstraße 81 | 70178 Stuttgart | Germany Office +49 711 22881 0 | Fax +49 711 22881 11 http://www.trimble.com/imaging/ | http://www.inpho.de/ Trimble Germany GmbH, Am Prime Parc 11, 65479 Raunheim Eingetragen beim Amtsgericht Darmstadt unter HRB 83893, Geschäftsführer: Dr. Frank Heimberg, Hans-Jürgen Gebauer
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