Проблема при установке qt-creator

Хотел поставить qt-creator. Но получил следующее сообщение.

# emerge -av qt-creator
These are the packages that would be merged, in order:
Calculating dependencies... done!
[ebuild     UD] x11-libs/qt-core-4.5.1 [4.5.2] USE="glib iconv qt3support ssl -debug -doc -pch" 0 kB
[ebuild     UD] x11-libs/qt-dbus-4.5.1 [4.5.2] USE="-debug -pch" 0 kB
[blocks b     ] >x11-libs/qt-dbus-4.5.1-r9999 (">x11-libs/qt-dbus-4.5.1-r9999" is blocking x11-libs/qt-qt3support-4.5.1, x11-libs/qt-script-4.5.1, x11-libs/qt-gui-4.5.1-r2, x11-libs/qt-core-4.5.1)
[ebuild     UD] x11-libs/qt-script-4.5.1 [4.5.2] USE="iconv -debug -pch" 0 kB
[blocks b     ] >x11-libs/qt-script-4.5.1-r9999 (">x11-libs/qt-script-4.5.1-r9999" is blocking x11-libs/qt-qt3support-4.5.1, x11-libs/qt-dbus-4.5.1, x11-libs/qt-core-4.5.1, x11-libs/qt-gui-4.5.1-r2)
[ebuild     UD] x11-libs/qt-sql-4.5.1 [4.5.2] USE="iconv qt3support sqlite -debug -firebird -mysql -odbc -pch -postgres" 0 kB
[ebuild     UD] x11-libs/qt-gui-4.5.1-r2 [4.5.2] USE="accessibility cups dbus* glib gtkstyle%* qt3support xinerama -debug -mng -nas -nis -pch -raster -tiff (-gtk%)" 0 kB
[blocks b     ] >x11-libs/qt-gui-4.5.1-r9999 (">x11-libs/qt-gui-4.5.1-r9999" is blocking x11-libs/qt-qt3support-4.5.1, x11-libs/qt-script-4.5.1, x11-libs/qt-dbus-4.5.1, x11-libs/qt-core-4.5.1)
[blocks b     ] <x11-libs/qt-qt3support-4.5.2 ("<x11-libs/qt-qt3support-4.5.2" is blocking x11-libs/qt-script-4.5.2, x11-libs/qt-dbus-4.5.2, x11-libs/qt-gui-4.5.2, x11-libs/qt-core-4.5.2)
[ebuild     UD] x11-libs/qt-qt3support-4.5.1 [4.5.2] USE="accessibility -debug -kde -pch -phonon" 0 kB
[blocks b     ] >x11-libs/qt-qt3support-4.5.1-r9999 (">x11-libs/qt-qt3support-4.5.1-r9999" is blocking x11-libs/qt-script-4.5.1, x11-libs/qt-dbus-4.5.1, x11-libs/qt-core-4.5.1, x11-libs/qt-gui-4.5.1-r2)
[blocks b     ] <x11-libs/qt-script-4.5.2 ("<x11-libs/qt-script-4.5.2" is blocking x11-libs/qt-qt3support-4.5.2, x11-libs/qt-dbus-4.5.2, x11-libs/qt-gui-4.5.2, x11-libs/qt-core-4.5.2)
[blocks b     ] <x11-libs/qt-gui-4.5.2 ("<x11-libs/qt-gui-4.5.2" is blocking x11-libs/qt-script-4.5.2, x11-libs/qt-core-4.5.2, x11-libs/qt-dbus-4.5.2, x11-libs/qt-qt3support-4.5.2)
[blocks b     ] <x11-libs/qt-core-4.5.2 ("<x11-libs/qt-core-4.5.2" is blocking x11-libs/qt-script-4.5.2, x11-libs/qt-dbus-4.5.2, x11-libs/qt-gui-4.5.2, x11-libs/qt-qt3support-4.5.2)
[blocks b     ] <x11-libs/qt-dbus-4.5.2 ("<x11-libs/qt-dbus-4.5.2" is blocking x11-libs/qt-script-4.5.2, x11-libs/qt-core-4.5.2, x11-libs/qt-gui-4.5.2, x11-libs/qt-qt3support-4.5.2)
[ebuild  N    ] dev-util/qt-creator-1.2.0-r2  USE="cmake debugger designer -bineditor -bookmarks -debug -doc -examples -fakevim -git -kde -perforce -qtscript -subversion" LINGUAS="ru -de -es -it -ja" 8,435 kB
[blocks B     ] >x11-libs/qt-test-4.5.1-r9999 (">x11-libs/qt-test-4.5.1-r9999" is blocking x11-libs/qt-qt3support-4.5.1, x11-libs/qt-script-4.5.1, x11-libs/qt-dbus-4.5.1, x11-libs/qt-core-4.5.1, x11-libs/qt-gui-4.5.1-r2)
[blocks B     ] >x11-libs/qt-sql-4.5.1-r9999 (">x11-libs/qt-sql-4.5.1-r9999" is blocking x11-libs/qt-qt3support-4.5.1, x11-libs/qt-script-4.5.1, x11-libs/qt-dbus-4.5.1, x11-libs/qt-core-4.5.1, x11-libs/qt-gui-4.5.1-r2)
[blocks B     ] >x11-libs/qt-svg-4.5.1-r9999 (">x11-libs/qt-svg-4.5.1-r9999" is blocking x11-libs/qt-qt3support-4.5.1, x11-libs/qt-script-4.5.1, x11-libs/qt-dbus-4.5.1, x11-libs/qt-core-4.5.1, x11-libs/qt-gui-4.5.1-r2)
[blocks B     ] >x11-libs/qt-phonon-4.5.1-r9999 (">x11-libs/qt-phonon-4.5.1-r9999" is blocking x11-libs/qt-qt3support-4.5.1, x11-libs/qt-script-4.5.1, x11-libs/qt-dbus-4.5.1, x11-libs/qt-core-4.5.1, x11-libs/qt-gui-4.5.1-r2)
[blocks B     ] >x11-libs/qt-webkit-4.5.1-r9999 (">x11-libs/qt-webkit-4.5.1-r9999" is blocking x11-libs/qt-qt3support-4.5.1, x11-libs/qt-script-4.5.1, x11-libs/qt-dbus-4.5.1, x11-libs/qt-core-4.5.1, x11-libs/qt-gui-4.5.1-r2)
[blocks B     ] >x11-libs/qt-assistant-4.5.1-r9999 (">x11-libs/qt-assistant-4.5.1-r9999" is blocking x11-libs/qt-qt3support-4.5.1, x11-libs/qt-script-4.5.1, x11-libs/qt-dbus-4.5.1, x11-libs/qt-core-4.5.1, x11-libs/qt-gui-4.5.1-r2)

Total: 7 packages (6 downgrades, 1 new), Size of downloads: 8,435 kB
Conflict: 15 blocks (6 unsatisfied)

 * Error: The above package list contains packages which cannot be
 * installed at the same time on the same system.

  ('ebuild', '/', 'x11-libs/qt-gui-4.5.1-r2', 'merge') pulled in by
    ~x11-libs/qt-gui-4.5.1[qt3support,accessibility,-debug] required by ('ebuild', '/', 'x11-libs/qt-qt3support-4.5.1', 'merge')
    ~x11-libs/qt-gui-4.5.1[qt3support] required by ('ebuild', '/', 'x11-libs/qt-core-4.5.1', 'merge')
    >=x11-libs/qt-gui-4.5.0_rc1[dbus,qt3support] required by ('ebuild', '/', 'dev-util/qt-creator-1.2.0-r2', 'merge')

  ('installed', '/', 'x11-libs/qt-webkit-4.5.2', 'nomerge') pulled in by
    >=x11-libs/qt-webkit-4.5.0_rc1 required by ('ebuild', '/', 'dev-util/qt-creator-1.2.0-r2', 'merge')

  ('installed', '/', 'x11-libs/qt-assistant-4.5.2', 'nomerge') pulled in by
    >=x11-libs/qt-assistant-4.5.0_rc1 required by ('ebuild', '/', 'dev-util/qt-creator-1.2.0-r2', 'merge')

  ('installed', '/', 'x11-libs/qt-sql-4.5.2', 'nomerge') pulled in by
    >=x11-libs/qt-sql-4.5.0_rc1 required by ('ebuild', '/', 'dev-util/qt-creator-1.2.0-r2', 'merge')

  ('installed', '/', 'x11-libs/qt-phonon-4.5.2', 'nomerge') pulled in by
    >=x11-libs/qt-phonon-4.5.0_rc1 required by ('ebuild', '/', 'dev-util/qt-creator-1.2.0-r2', 'merge')

  ('installed', '/', 'x11-libs/qt-test-4.5.2', 'nomerge') pulled in by
    >=x11-libs/qt-test-4.5.0_rc1 required by ('ebuild', '/', 'dev-util/qt-creator-1.2.0-r2', 'merge')

  ('installed', '/', 'x11-libs/qt-svg-4.5.2', 'nomerge') pulled in by
    >=x11-libs/qt-svg-4.5.0_rc1 required by ('ebuild', '/', 'dev-util/qt-creator-1.2.0-r2', 'merge')

  ('ebuild', '/', 'x11-libs/qt-core-4.5.1', 'merge') pulled in by
    ~x11-libs/qt-core-4.5.1[-debug] required by ('ebuild', '/', 'x11-libs/qt-dbus-4.5.1', 'merge')
    ~x11-libs/qt-core-4.5.1[qt3support,-debug] required by ('ebuild', '/', 'x11-libs/qt-qt3support-4.5.1', 'merge')
    ~x11-libs/qt-core-4.5.1[-debug] required by ('ebuild', '/', 'x11-libs/qt-script-4.5.1', 'merge')
    (and 2 more)

For more information about Blocked Packages, please refer to the following
section of the Gentoo Linux x86 Handbook (architecture is irrelevant):
http://www.gentoo.org/doc/en/handbook/handbook-x86.xml?full=1#blocked

Вопрос. Зачем производится даунгрейд библиотек если в требованиях qt-creator написано что нужны библиотеки >= 4.5.0-r1 ?

а проверьте, ВСЕ ли

а проверьте, ВСЕ ли библиотеки, которые требует Qt Creator у вас размаскированы? У меня была такая же фигня, забыл размаскировать qt-opengl и qt-xml

Нейтральность - высшее достижение сознания!

Да вроде все. И потом до

Да вроде все. И потом до этого стоял qt-creator 1.1
Требования qt-creator вот

DEPEND=">=x11-libs/qt-assistant-4.5.0_rc1
        >=x11-libs/qt-gui-4.5.0_rc1[dbus,qt3support]"

RDEPEND="${DEPEND}
        >=x11-libs/qt-sql-4.5.0_rc1
        >=x11-libs/qt-svg-4.5.0_rc1
        >=x11-libs/qt-test-4.5.0_rc1
        >=x11-libs/qt-webkit-4.5.0_rc1
        !kde? ( || ( >=x11-libs/qt-phonon-4.5.0_rc1 media-sound/phonon ) )
        kde? ( media-sound/phonon )
        cmake? ( dev-util/cmake )
        debugger? ( sys-devel/gdb )
        examples? ( >=x11-libs/qt-demo-4.5.0_rc1 )
        git? ( dev-util/git )
        qtscript? ( >=x11-libs/qt-script-4.5.0_rc1 )
        subversion? ( dev-util/subversion )"

вот та же проблема решена:

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