>>> Emerging : portage://dev-libs/boost-1.91.0-r2: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

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

 └─step  3─┤ 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  4─┤ run     portage://dev-libs/boost-1.91.0-r2

Total: 5 actions (2 downloads, 2 installs, 1 run), grouped into 4 steps.
       196.27 Mb to be downloaded.