>>> Emerging : portage://sys-apps/amdgpu_top-0.11.5:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ useflag portage://x11-libs/libdrm-2.4.134 (video_cards_amdgpu)

 └─step  2─┤ download  portage://sys-apps/amdgpu_top-0.11.5
             │           └─ file ─┤ 36.14 Mb  	 amdgpu_top-0.11.5-crates.tar.xz
             │                    │ 3.05 Mb  	 amdgpu_top-0.11.5.gh.tar.gz
             │                    │ 512.72 Kb  	 libdrm-amdgpu-sys-rs-c87eff736523054247f1192796a5f47560cd35db.gh.tar.gz
             │ download  portage://x11-libs/libdrm-2.4.134
             │           └─ file ─┤ 427.00 Kb  	 libdrm-2.4.134.tar.xz

 └─step  3─┤ update    portage://x11-libs/libdrm-2.4.134 (USE modified)
             │           └─ conf ─┤ USE = "-doc -test -tools -udev -valgrind"
             │                    │ VIDEO_CARDS = "vmware amdgpu -intel -nouveau -radeon"

 └─step  4─┤ install   portage://sys-apps/amdgpu_top-0.11.5
             │           └─ conf ─┤ USE = "-debug -man"

 └─step  5─┤ run     portage://sys-apps/amdgpu_top-0.11.5

Total: 6 actions (1 useflag, 2 downloads, 1 install, 1 update, 1 run), grouped into 5 steps.
       40.11 Mb to be downloaded.


>>> Assumptions taken during proving & planning:

  USE flag change (1 package):
  Add to /etc/portage/package.use:
    x11-libs/libdrm video_cards_amdgpu