On Wednesday 06 June 2007 04:06, Matthew Smith wrote: > Hi everyone, > > I recently downloaded the source for Qt 4.3.0 and did a sandboxed local > installation - i.e. /usr/local/Trolltech/Qt-4.3.0/ rather than > installing the libs to the usual library directory. I configured and > compiled my application QTM, and then installed it to /usr/local/bin. > It failed, with this error: > > /usr/local/bin/qtm: symbol lookup error: /usr/local/bin/qtm: undefined > symbol: _ZN9QListData7detach2Ev > > When running it from the build directory, it ran fine. It turns out > that, when installing, it relinks the program, causing it to source qt > at /usr/lib, which is where the Ubuntu packages of Qt 4.2.3 are > installed. Since QTM uses Qt 4.3 features if compiled with Qt 4.3, it > fails. > > When building on SUSE 10.2 with SUSE's own downloadable RPMs of Qt 4.3, > this behaviour is not replicated, nor is it when using the same version > of CMake (2.4.6) on the Mac, with a similar sandboxed install of Qt 4.2. > It seems only to affect sandboxed installs of Qt 4.3. > > How can I get rid of this relinking behaviour? Surely, if you install a > program having compiled it from source, you should expect it to link the > same libraries as when you compiled it.
When it gets relinked, I think the default is to relink it without RPATH. You need to setup RPATH, see the various properties in SET_TARGET_PROPERTIES(). Bye Alex _______________________________________________ CMake mailing list CMake@cmake.org http://www.cmake.org/mailman/listinfo/cmake
