portage-ng --merge
>>> Emerging : portage://sys-libs/minizip-ng-4.2.1:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://sys-libs/minizip-ng-4.2.1
│ └─ file ─┤ 596.35 Kb minizip-ng-4.2.1.tar.gz
│ download portage://sys-libs/zlib-ng-2.3.3
│ └─ file ─┤ 2.33 Mb zlib-ng-2.3.3.tar.gz
└─step 2─┤ install portage://sys-libs/zlib-ng-2.3.3
│ └─ conf ─┤ USE = "-compat -static-libs -test"
│ │ CPU_FLAGS_X86 = "avx2 avx512f pclmul sse2* sse4_1 sse4_2* ssse3* -avx512_vnni -vpclmulqdq"
└─step 3─┤ run portage://sys-libs/zlib-ng-2.3.3
└─step 4─┤ install portage://sys-libs/minizip-ng-4.2.1
│ └─ conf ─┤ USE = "openssl* -compat -lzma -test -zstd"
│ │ SLOT = "0/4"
└─step 5─┤ run portage://sys-libs/minizip-ng-4.2.1
Total: 6 actions (2 downloads, 2 installs, 2 runs), grouped into 5 steps.
2.92 Mb to be downloaded.