[gentoo-user] qt-dbus blocker

I just started getting this blocker yesterday (was away for the weekend)

[blocks B ] >x11-libs/qt-dbus-4.5.1-r9999 (">x11-libs/qt-dbus-4.5.1-r9999" is blocking x11-libs/qt-script-4.5.1, x11-libs/qt-test-4.5.1, x11-libs/qt-gui-4.5.1, x11-libs/qt-qt3support-4.5.1, x11-libs/qt-sql-4.5.1, x11-libs/qt-core-4.5.1)

(the entire output from emerge world is below
EMERGE_DEFAULT_OPTS="--ask --deep --tree --verbose --with-bdeps=y")

I read the news article and was directed to
http://www.linuxized.com/p192, which said to add dbus and qt3support to
my USE flags. I already had dbus and adding qt3support did not change
the result. The std handbook recommendation is to remove qt-dbus, but
the news article suggests this one is more complicated. Should I
perhaps mask qu-dbus-4.5.2 and if so do I then remove the mask when the
rest has installed.

This is a stable x86 box.

thanks,
allan



ajglap gottlieb # emerge --newuse --update --with-bdeps=y world

* IMPORTANT: 1 news items need reading for repository 'gentoo'.
* Use eselect news to read news items.


These are the packages that would be merged, in reverse order:

Calculating dependencies... done!
[nomerge ] net-print/hplip-2.8.6b USE="dbus ppds qt3 scanner snmp -cupsddk -doc -fax -minimal -parport -qt4"
[ebuild U ] dev-python/imaging-1.1.6-r1 [1.1.6] USE="X scanner tk -doc -examples" 0 kB
[nomerge ] gnome-extra/deskbar-applet-2.24.3 USE="-eds -spell -test"
[nomerge ] dev-python/gnome-desktop-python-2.24.1 USE="-debug"
[nomerge ] dev-python/gnome-python-desktop-base-2.24.1 USE="-debug"
[nomerge ] dev-python/pygtk-2.14.1-r1 USE="X -doc -examples"
[ebuild U ] dev-python/numpy-1.3.0-r1 [1.3.0] USE="-lapack -test" 0 kB
[nomerge ] www-client/epiphany-2.26.3-r1 USE="python -avahi -debug -doc -networkmanager -spell"
[nomerge ] dev-python/gnome-python-2.22.3
[nomerge ] dev-python/libgnome-python-2.22.3 USE="-debug -examples"
[nomerge ] gnome-base/libgnomeui-2.24.1 USE="-doc"
[nomerge ] gnome-base/libgnome-2.24.1 USE="esd -debug -doc"
[ebuild U ] gnome-base/gvfs-1.0.3-r13 [1.0.3-r2] USE="gnome hal -archive -avahi -bash-completion -bluetooth -cdda -debug -doc -fuse -gnome-keyring -gphoto2 -samba" 0 kB
[nomerge ] x11-libs/qt-test-4.5.1 USE="iconv -debug -pch"
[blocks b ] >x11-libs/qt-dbus-4.5.1-r9999 (">x11-libs/qt-dbus-4.5.1-r9999" is blocking x11-libs/qt-script-4.5.1, x11-libs/qt-test-4.5.1, x11-libs/qt-gui-4.5.1, x11-libs/qt-qt3support-4.5.1, x11-libs/qt-sql-4.5.1, x11-libs/qt-core-4.5.1)
[blocks b ] >x11-libs/qt-gui-4.5.1-r9999 (">x11-libs/qt-gui-4.5.1-r9999" is blocking x11-libs/qt-script-4.5.1, x11-libs/qt-dbus-4.5.1, x11-libs/qt-test-4.5.1, x11-libs/qt-qt3support-4.5.1, x11-libs/qt-sql-4.5.1, x11-libs/qt-core-4.5.1)
[blocks b ] >x11-libs/qt-core-4.5.1-r9999 (">x11-libs/qt-core-4.5.1-r9999" is blocking x11-libs/qt-script-4.5.1, x11-libs/qt-dbus-4.5.1, x11-libs/qt-test-4.5.1, x11-libs/qt-gui-4.5.1, x11-libs/qt-qt3support-4.5.1, x11-libs/qt-sql-4.5.1)
[blocks b ] >x11-libs/qt-script-4.5.1-r9999 (">x11-libs/qt-script-4.5.1-r9999" is blocking x11-libs/qt-dbus-4.5.1, x11-libs/qt-test-4.5.1, x11-libs/qt-gui-4.5.1, x11-libs/qt-qt3support-4.5.1, x11-libs/qt-sql-4.5.1, x11-libs/qt-core-4.5.1)
[nomerge ] x11-libs/qt-sql-4.5.1 USE="iconv qt3support sqlite -debug -firebird -mysql -odbc -pch -postgres"
[blocks b ] >x11-libs/qt-test-4.5.1-r9999 (">x11-libs/qt-test-4.5.1-r9999" is blocking x11-libs/qt-script-4.5.1, x11-libs/qt-dbus-4.5.1, x11-libs/qt-gui-4.5.1, x11-libs/qt-qt3support-4.5.1, x11-libs/qt-sql-4.5.1, x11-libs/qt-core-4.5.1)
[nomerge ] x11-libs/qt-sql-4.5.1 USE="iconv qt3support sqlite -debug -firebird -mysql -odbc -pch -postgres"
[nomerge ] x11-libs/qt-script-4.5.2 [4.5.1] USE="iconv -debug -pch"
[blocks b ] <x11-libs/qt-qt3support-4.5.2 ("<x11-libs/qt-qt3support-4.5.2" is blocking x11-libs/qt-test-4.5.2, x11-libs/qt-gui-4.5.2-r2, x11-libs/qt-core-4.5.2, x11-libs/qt-dbus-4.5.2, x11-libs/qt-script-4.5.2)
[uninstall ] x11-libs/qt-qt3support-4.5.1 USE="accessibility -debug -kde -pch -phonon"
[blocks b ] <x11-libs/qt-sql-4.5.2 ("<x11-libs/qt-sql-4.5.2" is blocking x11-libs/qt-test-4.5.2, x11-libs/qt-gui-4.5.2-r2, x11-libs/qt-core-4.5.2, x11-libs/qt-dbus-4.5.2, x11-libs/qt-script-4.5.2)
[uninstall ] x11-libs/qt-sql-4.5.1 USE="iconv qt3support sqlite -debug -firebird -mysql -odbc -pch -postgres"
[blocks b ] <x11-libs/qt-test-4.5.2 ("<x11-libs/qt-test-4.5.2" is blocking x11-libs/qt-gui-4.5.2-r2, x11-libs/qt-core-4.5.2, x11-libs/qt-dbus-4.5.2, x11-libs/qt-script-4.5.2)
[ebuild U ] x11-libs/qt-test-4.5.2 [4.5.1] USE="iconv -debug -pch" 113,297 kB
[blocks b ] <x11-libs/qt-gui-4.5.2 ("<x11-libs/qt-gui-4.5.2" is blocking x11-libs/qt-test-4.5.2, x11-libs/qt-core-4.5.2, x11-libs/qt-dbus-4.5.2, x11-libs/qt-script-4.5.2)
[ebuild U ] x11-libs/qt-gui-4.5.2-r2 [4.5.1] USE="accessibility cups dbus glib gtk%* tiff -debug -mng -nas -nis -pch -qt3support* -raster -xinerama (-gtkstyle%*)" 0 kB
[blocks b ] <x11-libs/qt-dbus-4.5.2 ("<x11-libs/qt-dbus-4.5.2" is blocking x11-libs/qt-test-4.5.2, x11-libs/qt-gui-4.5.2-r2, x11-libs/qt-core-4.5.2, x11-libs/qt-script-4.5.2)
[ebuild U ] x11-libs/qt-dbus-4.5.2 [4.5.1] USE="-debug -pch" 0 kB
[blocks b ] <x11-libs/qt-script-4.5.2 ("<x11-libs/qt-script-4.5.2" is blocking x11-libs/qt-test-4.5.2, x11-libs/qt-gui-4.5.2-r2, x11-libs/qt-core-4.5.2, x11-libs/qt-dbus-4.5.2)
[ebuild U ] x11-libs/qt-script-4.5.2 [4.5.1] USE="iconv -debug -pch" 0 kB
[ebuild U ] x11-libs/qt-core-4.5.2 [4.5.1] USE="glib iconv ssl -debug -doc -pch -qt3support*" 0 kB
[nomerge ] dev-python/PyQt-3.18.1 USE="-debug -doc -examples"
[nomerge ] x11-libs/qscintilla-2.4 USE="python qt4 -doc"
[nomerge ] dev-python/qscintilla-python-2.4 USE="qt4 -debug"
[nomerge ] dev-python/PyQt4-4.5.4-r4 USE="X dbus -assistant -debug -doc -examples -kde -opengl -phonon -sql -svg -webkit -xmlpatterns"
[ebuild U ] dev-python/dbus-python-0.83.0-r1 [0.82.4] USE="-doc% -examples% -test" 483 kB
[ebuild U ] dev-python/pyrex-0.9.8.5-r1 [0.9.8.5] USE="-examples" 0 kB
[nomerge ] x11-apps/xdm-1.1.9 USE="ipv6 pam -debug"
[ebuild U ] x11-apps/xinit-1.0.8-r10 [1.0.8-r8] USE="pam -consolekit -debug -minimal" 0 kB
[nomerge ] dev-scheme/guile-1.8.5-r1 USE="deprecated emacs networking nls regex threads -debug -debug-freelist -debug-malloc -discouraged -elisp"
[ebuild U ] dev-libs/gmp-4.3.1 [4.2.4] USE="-nocxx" 1,838 kB
[blocks B ] >x11-libs/qt-dbus-4.5.1-r9999 (">x11-libs/qt-dbus-4.5.1-r9999" is blocking x11-libs/qt-script-4.5.1, x11-libs/qt-test-4.5.1, x11-libs/qt-gui-4.5.1, x11-libs/qt-qt3support-4.5.1, x11-libs/qt-sql-4.5.1, x11-libs/qt-core-4.5.1)

Total: 12 packages (12 upgrades, 2 uninstalls), Size of downloads: 115,616 kB
Conflict: 11 blocks

As with me, the problem is appearently with certain packages which
require the older Qt libraries, or at least that's what I understand.
Below is the emerge (only partly, as it wants to update a lot more
other packages which are not relevant).
It seems to me like a pain in the ass, and usually a source to broken
system, to remove the older Qt libraries manually.

[blocks B ] <x11-libs/qt-qt3support-4.5.2
("<x11-libs/qt-qt3support-4.5.2" is blocking x11-libs/qt-test-4.5.2,
x11-libs/qt-opengl-4.5.2-r1, x11-libs/qt-dbus-4.5.2,
x11-libs/qt-script-4.5.2, x11-libs/qt-gui-4.5.2-r2,
x11-libs/qt-webkit-4.5.2-r1, x11-libs/qt-core-4.5.2,
x11-libs/qt-sql-4.5.2)
[blocks B ] <x11-libs/qt-core-4.5.2 ("<x11-libs/qt-core-4.5.2" is
blocking x11-libs/qt-test-4.5.2, x11-libs/qt-opengl-4.5.2-r1,
x11-libs/qt-dbus-4.5.2, x11-libs/qt-script-4.5.2,
x11-libs/qt-gui-4.5.2-r2, x11-libs/qt-qt3support-4.5.2,
x11-libs/qt-webkit-4.5.2-r1, x11-libs/qt-sql-4.5.2)
[blocks B ] <x11-libs/qt-sql-4.5.2 ("<x11-libs/qt-sql-4.5.2" is
blocking x11-libs/qt-test-4.5.2, x11-libs/qt-opengl-4.5.2-r1,
x11-libs/qt-dbus-4.5.2, x11-libs/qt-script-4.5.2,
x11-libs/qt-gui-4.5.2-r2, x11-libs/qt-qt3support-4.5.2,
x11-libs/qt-webkit-4.5.2-r1, x11-libs/qt-core-4.5.2)
[blocks B ] <x11-libs/qt-script-4.5.2 ("<x11-libs/qt-script-4.5.2"
is blocking x11-libs/qt-test-4.5.2, x11-libs/qt-opengl-4.5.2-r1,
x11-libs/qt-dbus-4.5.2, x11-libs/qt-gui-4.5.2-r2,
x11-libs/qt-qt3support-4.5.2, x11-libs/qt-webkit-4.5.2-r1,
x11-libs/qt-core-4.5.2, x11-libs/qt-sql-4.5.2)
[blocks B ] <x11-libs/qt-dbus-4.5.2 ("<x11-libs/qt-dbus-4.5.2" is
blocking x11-libs/qt-test-4.5.2, x11-libs/qt-opengl-4.5.2-r1,
x11-libs/qt-script-4.5.2, x11-libs/qt-gui-4.5.2-r2,
x11-libs/qt-qt3support-4.5.2, x11-libs/qt-webkit-4.5.2-r1,
x11-libs/qt-core-4.5.2, x11-libs/qt-sql-4.5.2)
[blocks B ] <x11-libs/qt-gui-4.5.2 ("<x11-libs/qt-gui-4.5.2" is
blocking x11-libs/qt-opengl-4.5.2-r1, x11-libs/qt-dbus-4.5.2,
x11-libs/qt-script-4.5.2, x11-libs/qt-test-4.5.2,
x11-libs/qt-qt3support-4.5.2, x11-libs/qt-webkit-4.5.2-r1,
x11-libs/qt-core-4.5.2, x11-libs/qt-sql-4.5.2)
[blocks B ] >x11-libs/qt-script-4.5.1-r9999
(">x11-libs/qt-script-4.5.1-r9999" is blocking
x11-libs/qt-svg-4.5.1-r1, x11-libs/qt-dbus-4.5.1,
x11-libs/qt-gui-4.5.1, x11-libs/qt-qt3support-4.5.1,
x11-libs/qt-sql-4.5.1, x11-libs/qt-core-4.5.1)
[blocks B ] >x11-libs/qt-qt3support-4.5.1-r9999
(">x11-libs/qt-qt3support-4.5.1-r9999" is blocking
x11-libs/qt-svg-4.5.1-r1, x11-libs/qt-script-4.5.1,
x11-libs/qt-dbus-4.5.1, x11-libs/qt-gui-4.5.1, x11-libs/qt-sql-4.5.1,
x11-libs/qt-core-4.5.1)
[blocks B ] >x11-libs/qt-sql-4.5.1-r9999
(">x11-libs/qt-sql-4.5.1-r9999" is blocking x11-libs/qt-svg-4.5.1-r1,
x11-libs/qt-script-4.5.1, x11-libs/qt-dbus-4.5.1,
x11-libs/qt-gui-4.5.1, x11-libs/qt-qt3support-4.5.1,
x11-libs/qt-core-4.5.1)
[blocks B ] >x11-libs/qt-core-4.5.1-r9999
(">x11-libs/qt-core-4.5.1-r9999" is blocking x11-libs/qt-svg-4.5.1-r1,
x11-libs/qt-script-4.5.1, x11-libs/qt-dbus-4.5.1,
x11-libs/qt-gui-4.5.1, x11-libs/qt-qt3support-4.5.1,
x11-libs/qt-sql-4.5.1)
[blocks B ] <x11-libs/qt-svg-4.5.2 ("<x11-libs/qt-svg-4.5.2" is
blocking x11-libs/qt-test-4.5.2, x11-libs/qt-opengl-4.5.2-r1,
x11-libs/qt-dbus-4.5.2, x11-libs/qt-script-4.5.2,
x11-libs/qt-gui-4.5.2-r2, x11-libs/qt-qt3support-4.5.2,
x11-libs/qt-webkit-4.5.2-r1, x11-libs/qt-core-4.5.2,
x11-libs/qt-sql-4.5.2)
[blocks B ] >x11-libs/qt-gui-4.5.1-r9999
(">x11-libs/qt-gui-4.5.1-r9999" is blocking x11-libs/qt-svg-4.5.1-r1,
x11-libs/qt-script-4.5.1, x11-libs/qt-dbus-4.5.1,
x11-libs/qt-qt3support-4.5.1, x11-libs/qt-sql-4.5.1,
x11-libs/qt-core-4.5.1)
[blocks B ] >x11-libs/qt-dbus-4.5.1-r9999
(">x11-libs/qt-dbus-4.5.1-r9999" is blocking x11-libs/qt-svg-4.5.1-r1,
x11-libs/qt-script-4.5.1, x11-libs/qt-gui-4.5.1,
x11-libs/qt-qt3support-4.5.1, x11-libs/qt-sql-4.5.1,
x11-libs/qt-core-4.5.1)
[blocks B ] >x11-libs/qt-webkit-4.5.1-r9999
(">x11-libs/qt-webkit-4.5.1-r9999" is blocking
x11-libs/qt-svg-4.5.1-r1, x11-libs/qt-script-4.5.1,
x11-libs/qt-dbus-4.5.1, x11-libs/qt-gui-4.5.1,
x11-libs/qt-qt3support-4.5.1, x11-libs/qt-sql-4.5.1,
x11-libs/qt-core-4.5.1)
[blocks B ] >x11-libs/qt-opengl-4.5.1-r9999
(">x11-libs/qt-opengl-4.5.1-r9999" is blocking
x11-libs/qt-svg-4.5.1-r1, x11-libs/qt-script-4.5.1,
x11-libs/qt-dbus-4.5.1, x11-libs/qt-gui-4.5.1,
x11-libs/qt-qt3support-4.5.1, x11-libs/qt-sql-4.5.1,
x11-libs/qt-core-4.5.1)
[blocks B ] >x11-libs/qt-test-4.5.1-r9999
(">x11-libs/qt-test-4.5.1-r9999" is blocking x11-libs/qt-svg-4.5.1-r1,
x11-libs/qt-script-4.5.1, x11-libs/qt-dbus-4.5.1,
x11-libs/qt-gui-4.5.1, x11-libs/qt-qt3support-4.5.1,
x11-libs/qt-sql-4.5.1, x11-libs/qt-core-4.5.1)

Total: 420 packages (19 upgrades, 174 new, 141 in new slots, 86
reinstalls), Size of downloads: 807,111 kB
Conflict: 16 blocks (16 unsatisfied)

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

('ebuild', '/', 'x11-libs/qt-script-4.5.2', 'merge') pulled in by
>=x11-libs/qt-script-4.5.1:4 required by ('ebuild', '/',
'kde-base/kdeartwork-colorschemes-4.3.1', 'merge')
>=x11-libs/qt-script-4.5.1:4 required by ('ebuild', '/',
'kde-base/ksquares-4.3.1', 'merge')
>=x11-libs/qt-script-4.5.1:4 required by ('ebuild', '/',
'kde-base/kwallet-4.3.1', 'merge')
(and 231 more)

('ebuild', '/', 'x11-libs/qt-qt3support-4.5.2', 'merge') pulled in by
>=x11-libs/qt-qt3support-4.5.1:4[accessibility,kde] required by
('ebuild', '/', 'kde-base/kmines-4.3.1', 'merge')
>=x11-libs/qt-qt3support-4.5.1:4[accessibility,kde] required by
('ebuild', '/', 'kde-base/kdepim-wizards-4.3.1', 'merge')
>=x11-libs/qt-qt3support-4.5.1:4[accessibility,kde] required by
('ebuild', '/', 'kde-base/kurifilter-plugins-4.3.1', 'merge')
(and 230 more)

('ebuild', '/', 'x11-libs/qt-test-4.5.2', 'merge') pulled in by
>=x11-libs/qt-test-4.5.1:4 required by ('ebuild', '/',
'kde-base/kdepim-kresources-4.3.1', 'merge')
>=x11-libs/qt-test-4.5.1:4 required by ('ebuild', '/',
'kde-base/marble-4.3.1', 'merge')
>=x11-libs/qt-test-4.5.1:4 required by ('ebuild', '/',
'kde-base/mplayerthumbs-4.3.1', 'merge')
(and 232 more)

('installed', '/', 'x11-libs/qt-gui-4.5.1', 'nomerge') pulled in by
>=x11-libs/qt-gui-4.5.1:4[accessibility,dbus] required by
('ebuild', '/', 'kde-base/libkdeedu-4.3.1', 'merge')
>=x11-libs/qt-gui-4.5.1:4[accessibility,dbus] required by
('ebuild', '/', 'kde-base/konqueror-4.3.1', 'merge')
>=x11-libs/qt-gui-4.5.1:4[accessibility,dbus] required by
('ebuild', '/', 'kde-base/phonon-kde-4.3.1', 'merge')
(and 240 more)

('ebuild', '/', 'x11-libs/qt-webkit-4.5.2-r1', 'merge') pulled in by
>=x11-libs/qt-webkit-4.5.1:4[kde] required by ('ebuild', '/',
'kde-base/kdeplasma-addons-4.3.1', 'merge')
>=x11-libs/qt-webkit-4.5.1:4[kde] required by ('ebuild', '/',
'kde-base/kdelibs-4.3.1-r1', 'merge')
>=x11-libs/qt-webkit-4.5.1:4 required by ('ebuild', '/',
'dev-python/PyQt4-4.5.4-r4', 'merge')

('installed', '/', 'x11-libs/qt-sql-4.5.1', 'nomerge') pulled in by
>=x11-libs/qt-sql-4.5.1:4[qt3support] required by ('ebuild', '/',
'kde-base/kmix-4.3.1', 'merge')
>=x11-libs/qt-sql-4.5.1:4[qt3support] required by ('ebuild', '/',
'kde-base/kcminit-4.3.1', 'merge')
>=x11-libs/qt-sql-4.5.1:4[qt3support] required by ('ebuild', '/',
'kde-base/kcheckpass-4.3.1', 'merge')
(and 231 more)

('installed', '/', 'x11-libs/qt-qt3support-4.5.1', 'nomerge') pulled in by
>=x11-libs/qt-qt3support-4.5.1:4[accessibility,kde] required by
('ebuild', '/', 'kde-base/kmines-4.3.1', 'merge')
>=x11-libs/qt-qt3support-4.5.1:4[accessibility,kde] required by
('ebuild', '/', 'kde-base/okular-4.3.1', 'merge')
>=x11-libs/qt-qt3support-4.5.1:4[accessibility,kde] required by
('ebuild', '/', 'kde-base/kdepim-wizards-4.3.1', 'merge')
(and 230 more)

('ebuild', '/', 'x11-libs/qt-dbus-4.5.2', 'merge') pulled in by
x11-libs/qt-dbus:4 required by ('ebuild', '/',
'dev-libs/soprano-2.3.1', 'merge')
>=x11-libs/qt-dbus-4.4.0:4 required by ('ebuild', '/',
'media-sound/phonon-4.4_pre20090520', 'merge')
x11-libs/qt-dbus:4 required by ('ebuild', '/',
'app-misc/strigi-0.7.0', 'merge')
(and 2 more)

('ebuild', '/', 'x11-libs/qt-sql-4.5.2', 'merge') pulled in by
>=x11-libs/qt-sql-4.5.1:4[qt3support] required by ('ebuild', '/',
'kde-base/kcminit-4.3.1', 'merge')
>=x11-libs/qt-sql-4.5.1:4[qt3support] required by ('ebuild', '/',
'kde-base/kcheckpass-4.3.1', 'merge')
>=x11-libs/qt-sql-4.5.1:4[qt3support] required by ('ebuild', '/',
'kde-base/kdeartwork-kscreensaver-4.3.1', 'merge')
(and 232 more)

('installed', '/', 'x11-libs/qt-core-4.5.1', 'nomerge') pulled in by
>=x11-libs/qt-core-4.5.1:4[qt3support,ssl] required by ('ebuild',
'/', 'kde-base/ktimezoned-4.3.1', 'merge')
>=x11-libs/qt-core-4.5.1:4[qt3support,ssl] required by ('ebuild',
'/', 'kde-base/kdenetwork-filesharing-4.3.1', 'merge')
>=x11-libs/qt-core-4.5.1:4[qt3support,ssl] required by ('ebuild',
'/', 'kde-base/blinken-4.3.1', 'merge')
(and 240 more)

('ebuild', '/', 'x11-libs/qt-opengl-4.5.2-r1', 'merge') pulled in by
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On Tue, Oct 13, 2009 at 5:50 PM, KH <gentoo-user.DeleteThis@konstantinhansen.de> wrote:
> Alan McKinnon schrieb:
>>
>> On Tuesday 13 October 2009 14:48:35 Allan Gottlieb wrote:
>>>
>>> I just started getting this blocker yesterday (was away for the weekend)
>>>
>>> [blocks B     ]  >x11-libs/qt-dbus-4.5.1-r9999
>>>  (">x11-libs/qt-dbus-4.5.1-r9999" is blocking x11-libs/qt-script-4..5.1,
>>>  x11-libs/qt-test-4.5.1, x11-libs/qt-gui-4.5.1,
>>>  x11-libs/qt-qt3support-4.5.1, x11-libs/qt-sql-4.5.1,
>>>  x11-libs/qt-core-4.5.1)
>>>
>>> (the entire output from emerge world is below
>>> EMERGE_DEFAULT_OPTS="--ask --deep --tree --verbose --with-bdeps=y")
>>>
>>> I read the news article and was directed to
>>> http://www.linuxized.com/p192, which said to add dbus and qt3support to
>>> my USE flags.  I already had dbus and adding qt3support did not change
>>> the result.  The std handbook recommendation is to remove qt-dbus, but
>>> the news article suggests this one is more complicated.  Should I
>>> perhaps mask qu-dbus-4.5.2 and if so do I then remove the mask when the
>>> rest has installed.
>>>
>>> This is a stable x86 box.
>>
>> qt*-4.5.1 blocks qt*-4.5.2. It's not a simple single package that you
>> upgrade, it's multiple packages and throughout the build you will have
>> incompatible packages installed at the same time.
>>
>> Either:
>>
>> unmerge all of qt
>> emerge all of qt
>>
>> or:
>>
>> upgrade to masked portage-2.2 which can deal with such things easily.
>>
>> Note that you will likely need to rebuild kdelibs and other stuff after
>> building qt. There's an elog about it.
>>
>
> Hi,
>
> I am running stable portage as well and it takes good care of the blocks
> with the "b". Really the only one you have to take care of manually is the
> one with the "B".
> Do you have the old qt-4.* meta package installed?
> Are you masking or keywording any qt stuff?
> Maybe masking qt-dbus-4.5.2 as you suggested is a good idea. That way you
> will get rid of all the "b" stuff. Then you can take a deeper look on what
> is left.
>
> kh
>
>