Package: libqglviewer
Version: 2.2.6-3-1
Usertags: ftbfs-gcc-4.3

Your package fails to build with GCC 4.3.  Version 4.3 has not been
released yet but I'm building with a snapshot in order to find errors
and give people an advance warning.  In GCC 4.3, the C++ header
dependencies have been cleaned up.  The advantage of this is that
programs will compile faster.  The downside is that you actually
need to directly #include everything you use (but you really should
do this anyway, otherwise your program won't work with any compiler
other than GCC).  There's some more information about this at
http://www.cyrius.com/journal/2007/05/10#gcc-4.3-include

You can reproduce this problem with gcc-snapshot from unstable.  Note
that Red Hat, Novell and Ubuntu have done some work getting packages
to build with GCC 4.3 so there might be patches floating around
somewhere.  I suggest you talk to your upstream.

> Automatic build of libqglviewer_2.2.6-3-1 on em64t by sbuild/amd64 0.53
...
> camera.cpp:1543: warning: suggest explicit braces to avoid ambiguous 'else'
> g++ -c -pipe -Wall -W -O2 -D_REENTRANT -fPIC  -DQT_NO_DEBUG 
> -DQT_THREAD_SUPPORT -DQT_SHARED -DQT_TABLET_SUPPORT 
> -I/usr/share/qt3/mkspecs/default -I. -I/usr/include/qt3 -I/usr/X11R6/include 
> -I.moc/ -o .obj/manipulatedFrame.o manipulatedFrame.cpp
> manipulatedFrame.cpp: In member function 'int 
> qglviewer::ManipulatedFrame::mouseOriginalDirection(const QMouseEvent*)':
> manipulatedFrame.cpp:259: error: 'abs' was not declared in this scope
> make[1]: *** [.obj/manipulatedFrame.o] Error 1
> make[1]: Leaving directory `/build/tbm/libqglviewer-2.2.6-3/QGLViewer'
> make: *** [build-stamp] Error 2

-- 
Martin Michlmayr
http://www.cyrius.com/



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