>>> Emerging : portage://media-sound/supercollider-3.14.1-r1:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://app-eselect/eselect-mpg123-0.1-r1
             │ download  portage://dev-build/b2-5.5.3
             │           └─ file ─┤ 1.17 Mb  	 b2-5.5.3.tar.gz
             │ download  portage://dev-cpp/yaml-cpp-0.9.0-r1
             │           └─ file ─┤ 1.01 Mb  	 yaml-cpp-0.9.0.tar.gz
             │ download  portage://dev-libs/boost-1.91.0-r2
             │           └─ file ─┤ 195.10 Mb  	 boost_1_91_0.tar.bz2
             │ 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/flac-1.5.0
             │           └─ file ─┤ 1.03 Mb  	 flac-1.5.0.tar.xz
             │ download  portage://media-libs/libogg-1.3.6
             │           └─ file ─┤ 429.64 Kb  	 libogg-1.3.6.tar.xz
             │ download  portage://media-libs/libsndfile-1.2.2-r2
             │           └─ file ─┤ 713.63 Kb  	 libsndfile-1.2.2.tar.xz
             │ download  portage://media-libs/libvorbis-1.3.7-r2
             │           └─ file ─┤ 1.15 Mb  	 libvorbis-1.3.7.tar.xz
             │ download  portage://media-libs/opus-1.6.1
             │           └─ file ─┤ 9.99 Mb  	 opus-1.6.1.tar.gz
             │ download  portage://media-libs/portaudio-19.07.00-r2
             │           └─ file ─┤ 1.39 Mb  	 pa_stable_v190700_20210406.tgz
             │                    │ 2.69 Kb  	 portaudio-19.07.00-audacity.patch.bz2
             │ download  portage://media-sound/lame-3.100-r3
             │           └─ file ─┤ 1.45 Mb  	 lame-3.100.tar.gz
             │ download  portage://media-sound/mpg123-base-1.33.7
             │           └─ file ─┤ 1.07 Mb  	 mpg123-1.33.7.tar.bz2
             │ download  portage://media-sound/supercollider-3.14.1-r1
             │           └─ file ─┤ 19.96 Mb  	 SuperCollider-3.14.1-Source.tar.bz2
             │ download  portage://sci-libs/fftw-3.3.10-r1
             │           └─ file ─┤ 3.95 Mb  	 fftw-3.3.10.tar.gz

Total: 17 actions (17 downloads), grouped into 1 step.
       239.57 Mb to be downloaded.