KDE №4 0

Не могу собрать KDE из исходников. При сборке выдаёт сообщение об ошибке:

sed: ошибка чтения work/qt-x11-free-3.3.3/mkspecs//qmake.conf: No such file or directory

sed ’s/= -O2/= -O2 -pipe/' work/qt-x11-free-3.3.3/mkspecs//qmake.conf > work/qt-x11-free-3.3.3/mkspecs//qmake.conf.tmp;

mv work/qt-x11-free-3.3.3/mkspecs//qmake.conf.tmp work/qt-x11-free-3.3.3/mkspecs//qmake.conf;

mkdir -p cookies/. && date >> cookies/pre-configure

==> Running configure in work/qt-x11-free-3.3.3

/root/kde3.3.1: unknown argument

The specified system/compiler is not supported:

/home/HDD/tmp/konstruct/libs/qt-x11-free/work/qt-x11-free-3.3.3/mkspecs/-prefix

Please see the PLATFORMS file for a complete list.