>>> Emerging : portage://mail-filter/bogofilter-1.2.5-r1:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://app-alternatives/cpio-0
             │ download  portage://app-arch/cpio-2.15
             │           └─ file ─┤ 1.57 Mb  	 cpio-2.15.tar.bz2
             │ download  portage://app-arch/pax-20201030
             │           └─ file ─┤ 167.95 Kb  	 paxmirabilis-20201030.cpio.gz
             │ download  portage://mail-filter/bogofilter-1.2.5-r1
             │           └─ file ─┤ 782.46 Kb  	 bogofilter-1.2.5.tar.xz
             │ download  portage://sci-libs/gsl-2.7.1-r3
             │           └─ file ─┤ 11.79 Kb  	 gsl-2.7-cblas.patch.bz2
             │                    │ 7.16 Mb  	 gsl-2.7.1.tar.gz

 └─step  2─┤ install   portage://sci-libs/gsl-2.7.1-r3
             │           └─ conf ─┤ USE = "deprecated -cblas-external -static-libs"
             │                    │ SLOT = "0/27"
             │ install   portage://app-arch/cpio-2.15
             │           └─ conf ─┤ USE = "nls"

 └─step  3─┤ install   portage://app-alternatives/cpio-0
             │           └─ conf ─┤ USE = "gnu -libarchive"
             │ run       portage://app-arch/cpio-2.15
             │ run       portage://sci-libs/gsl-2.7.1-r3

 └─step  4─┤ run       portage://app-alternatives/cpio-0

 └─step  5─┤ install   portage://app-arch/pax-20201030

 └─step  6─┤ run       portage://app-arch/pax-20201030

 └─step  7─┤ install   portage://mail-filter/bogofilter-1.2.5-r1
             │           └─ conf ─┤ USE = "sqlite* -berkdb* -tokyocabinet"

 └─step  8─┤ run     portage://mail-filter/bogofilter-1.2.5-r1

Total: 15 actions (5 downloads, 5 installs, 5 runs), grouped into 8 steps.
       9.68 Mb to be downloaded.