On Mon, Sep 05, 2011 at 09:55:33AM +0100, Andrew Ross wrote: > On Sat, Sep 03, 2011 at 04:16:14PM -0700, Alan Irwin wrote: > > On 2011-09-03 23:34+0100 Andrew Ross wrote: > > > > > Everything works fine on both my Ubuntu boxes (with 2 different versions > > > of Ubuntu on) whether I have DISPLAY set or not, so I'm suspecting this is > > > a Qt version problem. Can anyone else confirm / deny this? I will try to > > > dig deeper using valgrind. > > > > Hi Andrew: > > > > Qt version might well be the issue, but there is another alternative > > explanation as well which is easy to check. > > > > Qt installations actually consist of two sets of libraries, those with > > a debug attribute and those without that attribute. All CMake > > versions for Windows were confusing which was which for builds without > > a specified type (the normal case) as discussed on a thread entitled > > "CMAKE_BUILD_TYPE not set on MinGW" on the CMake development list in > > June this year. The result of this CMake/Qt issue on Windows is bad > > Qt results which might be similar to what you are encountering on > > Debian and certainly similar to what I encountered some time ago for > > PLplot/qt on wine. Clint Stimpson said in the thread he thought the > > problem would not affect Linux, but my own feeling is you never really > > know for sure whether such assertions are correct until you test them. > > So just to see would you try this simple patch to Modules/UseQt4.cmake > > (http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=5a2b20;hp=672b6ca5e431f511f2638511b0128b6956f3e3ad) > > to see whether it solves your issue? In any case, that patch is going > > into CMake-2.8.6 (once that gets released) to fix the Qt on Windows > > issue with CMake, and it would be most interesting if that simple > > 3-line change made a difference to the symptoms you are seeing on > > Debian. > > Thanks for the suggestion. Patching cmake in a automatic build system > is non-trivial so I tried just adding -DQT_NO_DEBUG to the C / C++ > compiler flags. I think this should have the same effect? It made > no difference anyway. I'll try to put a patched copy of UseQt4.cmake > into the plplot cmake/modules directory and see if that helps/
Tried that and it didn't help. Andrew ------------------------------------------------------------------------------ Special Offer -- Download ArcSight Logger for FREE! Finally, a world-class log management solution at an even better price-free! And you'll get a free "Love Thy Logs" t-shirt when you download Logger. Secure your free ArcSight Logger TODAY! http://p.sf.net/sfu/arcsisghtdev2dev _______________________________________________ Plplot-devel mailing list Plplot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/plplot-devel
