# emerge -av1 dev-libs/icu dev-qt/qtcore media-libs/libcdr dev-lang/perl media-gfx/imagemagick dev-qt/qtx11extras net-fs/samba dev-qt/qtdeclarative dev-qt/qtwayland dev-qt/qtgui

Local copy of remote index is up-to-date and will be used.

Local copy of remote index is up-to-date and will be used.

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

Calculating dependencies... done!

!!! Multiple package instances within a single package slot have been pulled
!!! into the dependency graph, resulting in a slot conflict:

dev-qt/qtdeclarative:5

  (dev-qt/qtdeclarative-5.15.5:5/5.15::gentoo, binary scheduled for merge) USE="jit vulkan widgets -debug -gles2-only -localstorage -test" ABI_X86="(64)" pulled in by
    (no parents that aren't satisfied by other packages in this slot)

  (dev-qt/qtdeclarative-5.15.7-r1:5/5.15::gentoo, ebuild scheduled for merge) USE="jit vulkan widgets -debug -gles2-only -localstorage -test" ABI_X86="(64)" pulled in by
    =dev-qt/qtdeclarative-5.15.7*:5/5.15= required by (dev-qt/qtwayland-5.15.7:5/5.15.7::gentoo, binary scheduled for merge) USE="X vulkan -debug -test" ABI_X86="(64)"
    ^                     ^^^^^^^^^^^^^^^                                                                                                                                                                                                                                                                                                       


It may be possible to solve this problem by using package.mask to
prevent one of those packages from being selected. However, it is also
possible that conflicting dependencies exist such that they are
impossible to satisfy simultaneously.  If such a conflict exists in
the dependencies of two different packages, then those packages can
not be installed simultaneously.

For more information, see MASKED PACKAGES section in the emerge man
page or refer to the Gentoo Handbook.


The following packages are causing rebuilds:

  (dev-libs/icu-72.1:0/72.1::gentoo, binary scheduled for merge) causes rebuilds for:
    (dev-libs/boost-1.80.0-r1:0/1.80.0::gentoo, binary scheduled for merge)
    (x11-libs/vte-0.70.2:2.91/2.91::gentoo, binary scheduled for merge)
    (app-text/libmspub-0.1.4:0/0::gentoo, binary scheduled for merge)
    (sci-libs/vtk-9.1.0-r6:0/9.1::gentoo, binary scheduled for merge)
    (net-libs/webkit-gtk-2.38.2:4/37::gentoo, binary scheduled for merge)
    (media-libs/raptor-2.0.15-r7:2/2::gentoo, binary scheduled for merge)
    (app-text/libqxp-0.0.2:0/0::gentoo, binary scheduled for merge)
    (app-text/libebook-0.1.3-r2:0/0::gentoo, binary scheduled for merge)
    (dev-libs/libxml2-2.10.3-r1:2/2::gentoo, binary scheduled for merge)
    (media-libs/libvisio-0.1.7:0/0::gentoo, binary scheduled for merge)
    (app-office/libreoffice-7.3.7.2:0/0::gentoo, binary scheduled for merge)
    (dev-libs/libical-3.0.14-r1:0/3::gentoo, binary scheduled for merge)
    (media-libs/harfbuzz-5.3.1-r1:0/4.0.0::gentoo, binary scheduled for merge)
    (media-libs/libzmf-0.0.2-r1:0/0::gentoo, binary scheduled for merge)
  (dev-qt/qtcore-5.15.7:5/5.15.7::gentoo, binary scheduled for merge) causes rebuilds for:
    (dev-qt/qtdbus-5.15.7:5/5.15::gentoo, binary scheduled for merge)
    (dev-qt/qtwayland-5.15.7:5/5.15.7::gentoo, binary scheduled for merge)
    (dev-qt/qttest-5.15.7:5/5.15::gentoo, binary scheduled for merge)
    (dev-qt/qtnetwork-5.15.7:5/5.15::gentoo, binary scheduled for merge)
    (dev-qt/qtgui-5.15.7:5/5.15.7::gentoo, binary scheduled for merge)
  (dev-qt/qtgui-5.15.7:5/5.15.7::gentoo, binary scheduled for merge) causes rebuilds for:
    (dev-qt/qtwayland-5.15.7:5/5.15.7::gentoo, binary scheduled for merge)

The following keyword changes are necessary to proceed:
 (see "package.accept_keywords" in the portage(5) man page for more details)
# required by dev-qt/qtwayland-5.15.7::gentoo
# required by dev-qt/qtgui-5.15.7::gentoo
# required by @__auto_slot_operator_replace_installed__ (argument)
=dev-qt/qtdeclarative-5.15.7-r1 ~amd64

Would you like to add these changes to your config files? [Yes/No] n

 * In order to avoid wasting time, backtracking has terminated early
 * due to the above autounmask change(s). The --autounmask-backtrack=y
 * option can be used to force further backtracking, but there is no
 * guarantee that it will produce a solution.

!!! All ebuilds that could satisfy "=dev-qt/qtwidgets-5.15.7*[gles2-only=]" have been masked.
!!! One of the following masked packages is required to complete your request:
- dev-qt/qtwidgets-5.15.7::gentoo (masked by: backtracking: slot conflict)

(dependency required by "dev-qt/qtdeclarative-5.15.7-r1::gentoo" [ebuild])
(dependency required by "dev-qt/qtwayland-5.15.7::gentoo" [binary])
(dependency required by "dev-qt/qtgui-5.15.7::gentoo" [binary])
(dependency required by "@__auto_slot_operator_replace_installed__" [argument])
For more information, see the MASKED PACKAGES section in the emerge
man page or refer to the Gentoo Handbook.