portage-ng --merge
>>> Emerging : portage://app-crypt/codecrypt-1.8-r3:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://app-crypt/codecrypt-1.8-r3
│ └─ file ─┤ 460.23 Kb codecrypt-1.8.tar.gz
│ download portage://dev-libs/crypto++-8.9.0
│ └─ file ─┤ 8.86 Mb cryptopp890.zip
│ download portage://sci-libs/fftw-3.3.10-r1
│ └─ file ─┤ 3.95 Mb fftw-3.3.10.tar.gz
└─step 2─┤ install portage://dev-libs/crypto++-8.9.0
│ └─ conf ─┤ USE = "openmp asm -static-libs -verify-sig"
│ │ SLOT = "0/8.9.0"
│ install portage://sci-libs/fftw-3.3.10-r1
│ └─ conf ─┤ USE = "openmp threads* (-zbus) -doc -fortran -mpi -test"
│ │ CPU_FLAGS_X86 = "avx avx2 fma3 sse* sse2* -fma4"
│ │ SLOT = "3.0/3"
└─step 3─┤ run portage://dev-libs/crypto++-8.9.0
│ run portage://sci-libs/fftw-3.3.10-r1
└─step 4─┤ install portage://app-crypt/codecrypt-1.8-r3
│ └─ conf ─┤ USE = "cryptopp"
└─step 5─┤ run portage://app-crypt/codecrypt-1.8-r3
Total: 9 actions (3 downloads, 3 installs, 3 runs), grouped into 5 steps.
13.26 Mb to be downloaded.