>>> Emerging : portage://app-misc/lcdproc-0.5.9_p20211220:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://app-misc/glcdprocdriver-0.1.2-r1
             │           └─ file ─┤ 20.94 Kb  	 GLCDprocDriver-0.1.2.tar.gz
             │ download  portage://app-misc/graphlcd-base-2.0.3-r3
             │           └─ file ─┤ 524.63 Kb  	 graphlcd-base-2.0.3.tar.gz
             │ download  portage://app-misc/lcdproc-0.5.9_p20211220
             │           └─ file ─┤ 919.21 Kb  	 lcdproc-0.5.9_p20211220.tar.gz
             │ download  portage://dev-embedded/libftdi-1.5-r8
             │           └─ file ─┤ 113.57 Kb  	 libftdi1-1.5.tar.bz2
             │ download  portage://dev-libs/libhid-0.2.17-r1
             │           └─ file ─┤ 213.38 Kb  	 libhid-0.2.17.tar.gz
             │ download  portage://dev-libs/libugpio-0.0.7-r1
             │           └─ file ─┤ 292.98 Kb  	 libugpio-0.0.7.tar.bz2
             │ download  portage://dev-libs/libusb-1.0.30
             │           └─ file ─┤ 640.73 Kb  	 libusb-1.0.30.tar.bz2
             │ download  portage://dev-libs/libusb-compat-0.1.9
             │           └─ file ─┤ 321.19 Kb  	 libusb-compat-0.1.9.tar.bz2
             │ download  portage://dev-libs/serdisplib-2.02-r3
             │           └─ file ─┤ 485.38 Kb  	 serdisplib-2.02.tar.gz
             │ 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/libsdl-1.2.78
             │           └─ file ─┤ 486.07 Kb  	 libsdl-1.2.78.tar.gz
             │ download  portage://media-libs/libsdl2-2.32.10
             │           └─ file ─┤ 7.28 Mb  	 SDL2-2.32.10.tar.gz
             │ download  portage://net-libs/libvncserver-0.9.15-r1
             │           └─ file ─┤ 586.32 Kb  	 LibVNCServer-0.9.15.tar.gz
             │ download  portage://x11-libs/libXcursor-1.2.3
             │           └─ file ─┤ 285.90 Kb  	 libXcursor-1.2.3.tar.xz

Total: 16 actions (16 downloads), grouped into 1 step.
       13.22 Mb to be downloaded.



Error The proof for your build plan contains domain assumptions. Please verify:


>>> Domain assumptions

- Other: 
  unreachable(portage://dev-libs/libusb-compat-0.1.9:install,portage://virtual/libusb-0-r2:install)