[Qt-interest] Qt debug symbols on OS X / configure

[Philippe]

How to use "configure" to build Qt on OS X **with debug symbols**?
I can build successfully the debug frameworks, but no debug symbol are generated.
Using XCode 3.2.2.
This is the command line I use:

./configure -prefix . -carbon -framework -debug-and-release -prefix-install -nomake examples -nomake demos -commercial -confirm-license

I also tried the following options, without success:
-separate-debug-info
-dwarf2

These Nokia links don't help:
http://doc.qt.nokia.com/main-snapshot/debug.html
http://doc.qt.nokia.com/4.7/install-mac.html

Past packages contained debug symbols, not the 4.7 (at least carbon).