# emerge -vp kde-meta

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

Calculating dependencies |
!!! All ebuilds that could satisfy "~kde-base/drkonqi-3.5.4" have been masked.
!!! One of the following masked packages is required to complete your request:
- kde-base/drkonqi-3.5.4 (masked by: ~x86 keyword)

For more information, see MASKED PACKAGES section in the emerge man page or
refer to the Gentoo Handbook.
(dependency required by "kde-base/kdebase-meta-3.5.4" [ebuild])

# echo ~kde-base/drkonqi-3.5.4 >> /etc/portage/package.keywords

# emerge -vp kde-meta

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

Calculating dependencies |
emerge: there are no ebuilds to satisfy "~kde-base/nsplugins-3.5.4".
(dependency required by "kde-base/kdebase-meta-3.5.4" [ebuild])

# eix nsplugins
* kde-base/nsplugins
     Available versions:  3.5.2:3.5 ~3.5.3:3.5 ~3.5.3-r1:3.5
     Installed:           3.5.2
     Homepage:            http://www.kde.org/
     Description:         Netscape plugins support for Konqueror.

# emerge -vp kde-meta --debug > kde-meta.log

# cat kde-meta.log
[...]
Parent:    ebuild / kde-base/kdebase-meta-3.5.4 merge
Depstring:  ~kde-base/kdebase-startkde-3.5.4 ~kde-base/drkonqi-3.5.4 ~kde-base/kappfinder-3.5.4 ~kde-base/kate-3.5.4 || ( ~kde-base/kcheckpass-3.5.4 ~kde-base/kcheckpass-3.5.3 ~kde-base/kcheckpass-3.5.2 ~kde-base/kcheckpass-3.5.1 ~kde-base/kcheckpass-3.5.0 ) || ( ~kde-base/kcminit-3.5.4 ~kde-base/kcminit-3.5.3 ) ~kde-base/kcontrol-3.5.4 || ( ~kde-base/kdcop-3.5.4 ~kde-base/kdcop-3.5.3 ~kde-base/kdcop-3.5.2 ~kde-base/kdcop-3.5.1 ) || ( ~kde-base/kdebugdialog-3.5.4 ~kde-base/kdebugdialog-3.5.3 ~kde-base/kdebugdialog-3.5.2 ~kde-base/kdebugdialog-3.5.1 ~kde-base/kdebugdialog-3.5.0 ) ~kde-base/kdepasswd-3.5.4 ~kde-base/kdeprint-3.5.4 ~kde-base/kdesktop-3.5.4 || ( ~kde-base/kdesu-3.5.4 ~kde-base/kdesu-3.5.3 ) ~kde-base/kdialog-3.5.4 ~kde-base/kdm-3.5.4 ~kde-base/kfind-3.5.4 ~kde-base/khelpcenter-3.5.4 ~kde-base/khotkeys-3.5.4 ~kde-base/kicker-3.5.4 ~kde-base/kdebase-kioslaves-3.5.4 ~kde-base/klipper-3.5.4 || ( ~kde-base/kmenuedit-3.5.4 ~kde-base/kmenuedit-3.5.3 ) ~kde-base/konqueror-3.5.4 ~kde-base/konsole-3.5.4 ~kde-base/kpager-3.5.4 ~kde-base/kpersonalizer-3.5.4 || ( ~kde-base/kreadconfig-3.5.4 ~kde-base/kreadconfig-3.5.3 ~kde-base/kreadconfig-3.5.2 ~kde-base/kreadconfig-3.5.1 ~kde-base/kreadconfig-3.5.0 ) || ( ~kde-base/kscreensaver-3.5.4 ~kde-base/kscreensaver-3.5.3 ) ~kde-base/ksmserver-3.5.4 ~kde-base/ksplashml-3.5.4 || ( ~kde-base/kstart-3.5.4 ~kde-base/kstart-3.5.3 ~kde-base/kstart-3.5.2 ~kde-base/kstart-3.5.1 ~kde-base/kstart-3.5.0 ) ~kde-base/ksysguard-3.5.4 || ( ~kde-base/ksystraycmd-3.5.4 ~kde-base/ksystraycmd-3.5.3 ~kde-base/ksystraycmd-3.5.2 ~kde-base/ksystraycmd-3.5.1 ) ~kde-base/ktip-3.5.4 ~kde-base/kwin-3.5.4 ~kde-base/kxkb-3.5.4 ~kde-base/libkonq-3.5.4 || ( ~kde-base/nsplugins-3.5.4 ~kde-base/nsplugins-3.5.3 ) ~kde-base/knetattach-3.5.4 ~kde-base/kdebase-data-3.5.4
Candidates: ['~kde-base/kxkb-3.5.4', '~kde-base/kdm-3.5.4', '~kde-base/kpager-3.5.4', '~kde-base/klipper-3.5.4', '~kde-base/ktip-3.5.4', '~kde-base/kdebase-startkde-3.5.4', '~kde-base/drkonqi-3.5.4', '~kde-base/kmenuedit-3.5.3', '~kde-base/knetattach-3.5.4', '~kde-base/ksplashml-3.5.4', '~kde-base/kdepasswd-3.5.4', '~kde-base/kdesktop-3.5.4', '~kde-base/nsplugins-3.5.4', '~kde-base/ksysguard-3.5.4', '~kde-base/konsole-3.5.4', '~kde-base/kcminit-3.5.3', '~kde-base/ksmserver-3.5.4']
   ebuild: kde-base/kxkb-3.5.4
[...]