portage-ng --merge
>>> Emerging : portage://media-libs/libprojectm-4.1.4:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://media-libs/glm-1.0.3
│ └─ file ─┤ 4.38 Mb glm-1.0.3.tar.gz
│ download portage://media-libs/libprojectm-4.1.4
│ └─ file ─┤ 45.77 Mb libprojectm-4.1.4.tar.gz
└─step 2─┤ install portage://media-libs/glm-1.0.3
│ └─ conf ─┤ USE = "-test"
│ │ CPU_FLAGS_X86 = "avx avx2 sse2* sse3* sse4_1 sse4_2* ssse3*"
└─step 3─┤ run portage://media-libs/glm-1.0.3
└─step 4─┤ install portage://media-libs/libprojectm-4.1.4
│ └─ conf ─┤ USE = "-gles2-only -static-libs -test"
│ │ SLOT = "4"
└─step 5─┤ run portage://media-libs/libprojectm-4.1.4
Total: 6 actions (2 downloads, 2 installs, 2 runs), grouped into 5 steps.
50.15 Mb to be downloaded.