Dear Fabien, On Sun, Mar 27, 2016, at 09:49 AM, Fabien R wrote:
I compiled Qt5 from sources. This file is in /media/travail/debian-sources/qt5/qtbase/lib/ . Is the path correctly set in the cabal description file ?
I think your problem is that pointing the compiler to your local Qt libraries at build time does not necessarily mean that the dynamic linker can find them at run time. Most expediently, try adding the your local lib directory to the LD_LIBRARY_PATH environment variable. You can bake the runtime search path into your executable by passing the -rpath flag to the linker. I suppose that, since your Qt install location isn't on the system global library search path, strictly speaking its pkg-config files should contain the correct -rpath flags so that everything links correctly at runtime. Perhaps Qt's build can be configured to do that. Regards, -- Robin KAY http://www.gekkou.co.uk/