>>> Emerging : portage://media-libs/libwebp-1.6.0:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://media-libs/giflib-6.1.3
             │           └─ file ─┤ 459.55 Kb  	 giflib-6.1.3.tar.gz
             │ download  portage://media-libs/libwebp-1.6.0
             │           └─ file ─┤ 4.10 Mb  	 libwebp-1.6.0.tar.gz

 └─step  2─┤ install   portage://media-libs/giflib-6.1.3
             │           └─ conf ─┤ USE = "-doc -static-libs"
             │                    │ SLOT = "0/7"

 └─step  3─┤ run       portage://media-libs/giflib-6.1.3

 └─step  4─┤ install   portage://media-libs/libwebp-1.6.0
             │           └─ conf ─┤ USE = "gif* jpeg* opengl* png* tiff* -static-libs -swap-16bit-csp"
             │                    │ CPU_FLAGS_X86 = "avx2 sse2* sse4_1"
             │                    │ SLOT = "0/7"

 └─step  5─┤ run     portage://media-libs/libwebp-1.6.0

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