>>> Emerging : portage://sci-libs/flann-1.9.2_p20221027-r1:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://app-arch/lz4-1.10.0-r1
             │           └─ file ─┤ 378.04 Kb  	 lz4-1.10.0.tar.gz
             │ download  portage://sci-libs/flann-1.9.2_p20221027-r1
             │           └─ file ─┤ 11.15 Kb  	 flann-1.9.2_p20221027-patches-r1.tar.xz
             │                    │ 33.04 Mb  	 flann-1.9.2_p20221027.tar.gz

 └─step  2─┤ install   portage://app-arch/lz4-1.10.0-r1
             │           └─ conf ─┤ USE = "-static-libs -test"
             │                    │ SLOT = "0/1.10.0-meson"

 └─step  3─┤ run       portage://app-arch/lz4-1.10.0-r1

 └─step  4─┤ install   portage://sci-libs/flann-1.9.2_p20221027-r1
             │           └─ conf ─┤ USE = "openmp -doc -examples -mpi -octave -test"

 └─step  5─┤ run     portage://sci-libs/flann-1.9.2_p20221027-r1

Total: 6 actions (2 downloads, 2 installs, 2 runs), grouped into 5 steps.
       33.42 Mb to be downloaded.