>>> Emerging : portage://media-plugins/gst-plugins-qt6-1.26.11:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ useflag portage://dev-qt/qtbase-6.11.2-r2 (wayland)
             │ useflag portage://dev-qt/qtdeclarative-6.11.2-r1 (wayland)
             │ useflag portage://media-libs/gst-plugins-base-1.26.11 (wayland)
             │ useflag portage://media-libs/mesa-26.2.4 (wayland)

 └─step  2─┤ download  portage://app-text/iso-codes-4.20.1
             │           └─ file ─┤ 15.65 Mb  	 iso-codes-v4.20.1.tar.gz
             │ download  portage://dev-lang/orc-0.4.42
             │           └─ file ─┤ 274.21 Kb  	 orc-0.4.42.tar.xz
             │ download  portage://dev-lang/python-3.15.0
             │           └─ file ─┤ 34.04 Mb  	 Python-3.15.0.tar.xz
             │                    │ 4.52 Kb  	 python-gentoo-patches-3.15.0.tar.xz
             │ download  portage://dev-libs/double-conversion-3.4.0
             │           └─ file ─┤ 6.71 Mb  	 double-conversion-3.4.0.tar.gz
             │ download  portage://dev-libs/libevdev-1.13.7
             │           └─ file ─┤ 461.37 Kb  	 libevdev-1.13.7.tar.xz
             │ download  portage://dev-libs/libinput-1.32.0
             │           └─ file ─┤ 943.36 Kb  	 libinput-1.32.0.tar.bz2
             │ download  portage://dev-libs/md4c-0.6.0
             │           └─ file ─┤ 262.56 Kb  	 md4c-0.6.0.tar.gz
             │ download  portage://dev-libs/wayland-1.26.0
             │           └─ file ─┤ 598.03 Kb  	 wayland-1.26.0.tar.xz
             │ download  portage://dev-libs/wayland-protocols-1.49
             │           └─ file ─┤ 147.08 Kb  	 wayland-protocols-1.49.tar.xz
             │ download  portage://dev-qt/qtbase-6.11.2-r2
             │           └─ file ─┤ 48.24 Mb  	 qtbase-everywhere-src-6.11.2.tar.xz
             │ download  portage://dev-qt/qtdeclarative-6.11.2-r1
             │           └─ file ─┤ 36.98 Mb  	 qtdeclarative-everywhere-src-6.11.2.tar.xz
             │ download  portage://dev-qt/qtshadertools-6.11.2
             │           └─ file ─┤ 1.16 Mb  	 qtshadertools-everywhere-src-6.11.2.tar.xz
             │ download  portage://dev-qt/qttools-6.11.2
             │           └─ file ─┤ 4.57 Kb  	 qttools-6.11.2-llvm22.patch.xz
             │                    │ 9.75 Mb  	 qttools-everywhere-src-6.11.2.tar.xz
             │ download  portage://dev-qt/qttranslations-6.11.2
             │           └─ file ─┤ 1.61 Mb  	 qttranslations-everywhere-src-6.11.2.tar.xz
             │ download  portage://dev-util/wayland-scanner-1.26.0
             │           └─ file ─┤ 598.03 Kb  	 wayland-1.26.0.tar.xz
             │ download  portage://media-libs/alsa-lib-1.2.16.1
             │           └─ file ─┤ 1.08 Mb  	 alsa-lib-1.2.16.1.tar.bz2
             │ download  portage://media-libs/alsa-topology-conf-1.2.5.1-r1
             │           └─ file ─┤ 11.42 Kb  	 alsa-topology-conf-1.2.5.1.tar.bz2
             │ download  portage://media-libs/alsa-ucm-conf-1.2.16.1
             │           └─ file ─┤ 82.32 Kb  	 alsa-ucm-conf-1.2.16.1.tar.bz2
             │ download  portage://media-libs/graphene-1.10.8-r1
             │           └─ file ─┤ 174.37 Kb  	 graphene-1.10.8.tar.gz
             │ download  portage://media-libs/gst-plugins-base-1.26.11
             │           └─ file ─┤ 2.39 Mb  	 gst-plugins-base-1.26.11.tar.xz
             │ download  portage://media-libs/gst-plugins-good-1.26.11
             │           └─ file ─┤ 2.88 Mb  	 gst-plugins-good-1.26.11.tar.xz
             │ download  portage://media-libs/gstreamer-1.26.11
             │           └─ file ─┤ 1.81 Mb  	 gstreamer-1.26.11.tar.xz
             │ download  portage://media-libs/libogg-1.3.6
             │           └─ file ─┤ 429.64 Kb  	 libogg-1.3.6.tar.xz
             │ download  portage://media-libs/libvorbis-1.3.7-r2
             │           └─ file ─┤ 1.15 Mb  	 libvorbis-1.3.7.tar.xz
             │ download  portage://media-libs/mesa-26.2.4
             │           └─ file ─┤ 65.44 Mb  	 mesa-26.2.4.tar.xz
             │ download  portage://media-plugins/gst-plugins-qt6-1.26.11
             │           └─ file ─┤ 2.88 Mb  	 gst-plugins-good-1.26.11.tar.xz
             │ download  portage://sys-libs/mtdev-1.1.7
             │           └─ file ─┤ 294.92 Kb  	 mtdev-1.1.7.tar.bz2
             │ download  portage://x11-libs/libXv-1.0.13
             │           └─ file ─┤ 274.86 Kb  	 libXv-1.0.13.tar.xz
             │ download  portage://x11-libs/libdrm-2.4.134
             │           └─ file ─┤ 427.00 Kb  	 libdrm-2.4.134.tar.xz
             │ download  portage://x11-libs/libxkbcommon-1.13.2
             │           └─ file ─┤ 1.19 Mb  	 libxkbcommon-1.13.2.tar.gz
             │ download  portage://x11-libs/xcb-util-0.4.1
             │           └─ file ─┤ 261.13 Kb  	 xcb-util-0.4.1.tar.xz
             │ download  portage://x11-libs/xcb-util-cursor-0.1.6
             │           └─ file ─┤ 266.68 Kb  	 xcb-util-cursor-0.1.6.tar.xz
             │ download  portage://x11-libs/xcb-util-image-0.4.1
             │           └─ file ─┤ 282.24 Kb  	 xcb-util-image-0.4.1.tar.xz
             │ download  portage://x11-libs/xcb-util-renderutil-0.3.10
             │           └─ file ─┤ 255.89 Kb  	 xcb-util-renderutil-0.3.10.tar.xz
             │ download  portage://x11-libs/xcb-util-wm-0.4.2
             │           └─ file ─┤ 278.47 Kb  	 xcb-util-wm-0.4.2.tar.xz
             │ download  portage://x11-misc/xkeyboard-config-2.48
             │           └─ file ─┤ 930.97 Kb  	 xkeyboard-config-2.48.tar.xz

Total: 40 actions (4 useflags, 36 downloads), grouped into 2 steps.
       240.04 Mb to be downloaded.


>>> Assumptions taken during proving & planning:

  USE flag change (4 packages):
  Add to /etc/portage/package.use:
    dev-qt/qtbase wayland
    dev-qt/qtdeclarative wayland
    media-libs/gst-plugins-base wayland
    media-libs/mesa wayland