How right campile qt5 for Windows/Mingw

[mbelgrano]

I want compile qt5 beta2 from source so i have installed
Perl from: http://www.activestate.com/activeperl/downloads [activestate.com]
Python from: http://www.python.org/download/releases/ [python.org]
win32api python http://sourceforge.net/projects/pywin32/files/pywin32/Build 218/pywin32-218.win-amd64-py2.7.exe/download
mingw from http://sourceforge.net/projects/mingwbuilds/files/host-windows/releases/4.7.2/32-bit/threads-win32/sjlj/
get directxSDK from http://www.microsoft.com/en-us/download/details.aspx?id=6812

set QTDIR=C:\devl\qt\5.0.0b2\qtbase
set PATH=C:\devl\qt\5.0.0b2\qtbase\bin
set PATH=%PATH%;C:\devl\Python27
set PATH=%PATH%;C:\devl\Perl\bin
set PATH=%PATH%;C:\devl\mingw472sjl\bin
set PATH=%PATH%;%SystemRoot%\System32
set DXSDK_DIR=C:\devl\directxSDK
set QMAKESPEC=win32-g++
set QMAKE_LFLAGS= -static-libgcc -static-libstdc++
configure -release -opensource -nomake examples -nomake tests -nomake demos -confirm-license
mingw32-make

mingw32-make[3]: Entering directory 'c:/devl/Qt/5.0.0b2/qtjsbackend/src/v8'
mingw32-make -f Makefile.Release
mingw32-make[4]: Entering directory 'c:/devl/Qt/5.0.0b2/qtjsbackend/src/v8'
python C:/devl/Qt/5.0.0b2/qtjsbackend/src/v8/../3rdparty/v8/tools/js2c.py genera
ted-release/libraries.cpp CORE off C:/devl/Qt/5.0.0b2/qtjsbackend/src/v8/../3rdp
arty/v8/src/macros.py ..\3rdparty\v8\src\runtime.js ..\3rdparty\v8\src\v8natives
.js ..\3rdparty\v8\src\array.js ..\3rdparty\v8\src\string.js ..\3rdparty\v8\src
uri.js ..\3rdparty\v8\src\math.js ..\3rdparty\v8\src\messages.js ..\3rdparty\v8
src\apinatives.js ..\3rdparty\v8\src\date.js ..\3rdparty\v8\src\regexp.js ..\3rd
party\v8\src\json.js ..\3rdparty\v8\src\liveedit-debugger.js ..\3rdparty\v8\src
mirror-debugger.js ..\3rdparty\v8\src\debug-debugger.js
ImportError: No module named site
Makefile.Release:380: recipe for target 'generated-release/libraries.cpp' failed

mingw32-make[4]: *** [generated-release/libraries.cpp] Error 1
mingw32-make[4]: Leaving directory 'c:/devl/Qt/5.0.0b2/qtjsbackend/src/v8'
Makefile:33: recipe for target 'release' failed
mingw32-make[3]: *** [release] Error 2
mingw32-make[3]: Leaving directory 'c:/devl/Qt/5.0.0b2/qtjsbackend/src/v8'
Makefile:81: recipe for target 'sub-v8-make_first-ordered' failed
mingw32-make[2]: *** [sub-v8-make_first-ordered] Error 2
mingw32-make[2]: Leaving directory 'c:/devl/Qt/5.0.0b2/qtjsbackend/src'
Makefile:38: recipe for target 'sub-src-make_first' failed
mingw32-make[1]: *** [sub-src-make_first] Error 2
mingw32-make[1]: Leaving directory 'c:/devl/Qt/5.0.0b2/qtjsbackend'
makefile:125: recipe for target 'module-qtjsbackend-make_first' failed
mingw32-make: *** [module-qtjsbackend-make_first] Error 2

Can samebody help me?