>>> Emerging : portage://x11-apps/igt-gpu-tools-9999:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ keyword portage://x11-apps/igt-gpu-tools-9999 (**)
             │ useflag portage://x11-apps/igt-gpu-tools-9999 (video_cards_nouveau)
             │ useflag portage://x11-libs/libdrm-2.4.134 (video_cards_nouveau)

 └─step  2─┤ download  portage://x11-apps/igt-gpu-tools-9999
             │           └─ live ─┤ live   	 git repository
             │ download  portage://x11-libs/libdrm-2.4.134
             │           └─ file ─┤ 427.00 Kb  	 libdrm-2.4.134.tar.xz
             │ download  portage://x11-libs/libpciaccess-0.19
             │           └─ file ─┤ 63.21 Kb  	 libpciaccess-0.19.tar.xz

Total: 6 actions (1 keyword, 2 useflags, 3 downloads), grouped into 2 steps.
       490.21 Kb to be downloaded.


>>> Assumptions taken during proving & planning:

  Keyword acceptance (1 package):
  Add to /etc/portage/package.accept_keywords:
    x11-apps/igt-gpu-tools **

  USE flag change (2 packages):
  Add to /etc/portage/package.use:
    x11-apps/igt-gpu-tools video_cards_nouveau
    x11-libs/libdrm video_cards_nouveau