Rebuilding Qt 4.5.0

[mpele]

I have installed SDK Qt 4.5.0 for windows and it works correctly.

When tried to rebuild I had problem.
During execution of command:
configure
Error is reported.

copy qmake.exe C:\Qt\2009.01\qt\bin\qmake.exe
        1 file(s) copied.
Creating makefiles in src...
Generating Makefiles...
Could not find mkspecs for your QMAKESPEC(win32-g++) after trying:
        C:/qt-greenhouse/Trolltech/Code_less_create_more/Trolltech/Code_less_cre
ate_more/Troll/4.5.0/qt\mkspecs
Error processing project file: C:/Qt/2009.01/qt/projects.pro
Qmake failed, return code 3

copy qmake.exe C:\Qt\2009.01\qt\bin\qmake.exe
        1 file(s) copied.
Creating makefiles in src...
Generating Makefiles...
Could not find mkspecs for your QMAKESPEC(win32-g++) after trying:
        C:/qt-greenhouse/Trolltech/Code_less_create_more/Trolltech/Code_less_cre
ate_more/Troll/4.5.0/qt\mkspecs
Error processing project file: C:/Qt/2009.01/qt/projects.pro
Qmake failed, return code 3

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As I figured out that some path are incorect and i have changed this path to real one in qt\bin\qtvars.bat. It looks like that path is staticly defined in configure.exe

Could anyone help me?