>>> Emerging : portage://dev-libs/vectorscan-5.4.12:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://dev-build/b2-5.5.3
             │           └─ file ─┤ 1.17 Mb  	 b2-5.5.3.tar.gz
             │ download  portage://dev-libs/boost-1.91.0-r2
             │           └─ file ─┤ 195.10 Mb  	 boost_1_91_0.tar.bz2
             │ download  portage://dev-libs/vectorscan-5.4.12
             │           └─ file ─┤ 19.88 Mb  	 vectorscan-5.4.12.tar.gz
             │ download  portage://dev-util/colm-0.14.7-r4
             │           └─ file ─┤ 2.97 Mb  	 colm-0.14.7.tar.gz
             │ download  portage://dev-util/ragel-7.0.4-r3
             │           └─ file ─┤ 1.58 Mb  	 ragel-7.0.4.tar.gz

 └─step  2─┤ install   portage://dev-util/colm-0.14.7-r4
             │           └─ conf ─┤ USE = "-doc"
             │ install   portage://dev-build/b2-5.5.3
             │           └─ conf ─┤ USE = "-examples"

 └─step  3─┤ run       portage://dev-util/colm-0.14.7-r4

 └─step  4─┤ install   portage://dev-libs/boost-1.91.0-r2
             │           └─ conf ─┤ USE = "bzip2 nls python* zlib context stacktrace -debug -doc -icu -lzma -mpi -numpy -test -test-full -tools -zstd"
             │                    │ PYTHON_TARGETS = "python3_14 -python3_12 -python3_13"
             │                    │ SLOT = "0/1.91.0"

 └─step  5─┤ install   portage://dev-util/ragel-7.0.4-r3
             │           └─ conf ─┤ USE = "-doc"
             │ run       portage://dev-libs/boost-1.91.0-r2

 └─step  6─┤ install   portage://dev-libs/vectorscan-5.4.12
             │           └─ conf ─┤ USE = ""
             │                    │ CPU_FLAGS_X86 = "avx2 sse4_2*"
             │                    │ SLOT = "0/5"

 └─step  7─┤ run     portage://dev-libs/vectorscan-5.4.12

Total: 13 actions (5 downloads, 5 installs, 3 runs), grouped into 7 steps.
       220.70 Mb to be downloaded.