lol mumble

[root@Kagamine:/]# emerge -av mumble

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

Calculating dependencies... done!
[ebuild  N     ] x11-libs/qt-core-4.7.4-r1  USE="exceptions glib iconv jit ssl (-aqua) -debug -optimized-qmake -pch -private-headers -qt3support" 215,223 kB
[ebuild  N    ~] dev-libs/protobuf-2.4.1  USE="-emacs -examples -java -python -source -static-libs -vim-syntax" 1,407 kB
[ebuild  N     ] dev-util/boost-build-1.46.1  USE="python -examples" 41,017 kB
[ebuild  N     ] app-admin/eselect-boost-0.3  0 kB
[ebuild  N     ] x11-libs/qt-dbus-4.7.4  USE="exceptions (-aqua) -debug -pch" 0 kB
[ebuild  N     ] x11-libs/qt-xmlpatterns-4.7.4  USE="(-aqua) -debug -pch" 0 kB
[ebuild  N     ] x11-libs/qt-sql-4.7.4  USE="exceptions iconv mysql sqlite (-aqua) -debug -firebird -freetds -odbc -pch -postgres -qt3support" 0 kB
[ebuild  N     ] dev-libs/boost-1.46.1-r1  USE="eselect python -debug -doc -icu -mpi -static-libs -test -tools" 0 kB
[ebuild  N     ] x11-libs/qt-script-4.7.4  USE="exceptions iconv jit (-aqua) -debug -pch -private-headers" 0 kB
[ebuild  N     ] x11-libs/qt-gui-4.7.4-r1  USE="accessibility cups dbus exceptions glib tiff (-aqua) -debug -egl -gtkstyle -mng -nas -nis -pch -private-headers -qt3support -raster -trace -xinerama" 0 kB
[ebuild  N     ] x11-libs/qt-opengl-4.7.4  USE="exceptions (-aqua) -debug -egl -pch -qt3support" 0 kB
[ebuild  N     ] x11-libs/qt-svg-4.7.4  USE="accessibility exceptions iconv (-aqua) -debug -pch" 0 kB
[ebuild  N     ] media-sound/mumble-1.2.3-r2  USE="alsa dbus -debug -g15 -oss -pch -portaudio -pulseaudio -speech -zeroconf" 3,368 kB

Total: 13 packages (13 new), Size of downloads: 261,014 kB

Would you like to merge these packages? [Yes/No]