portage-ng --merge
>>> Emerging : portage://media-libs/vkroots-0_p20240430:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-util/vulkan-headers-1.4.363.0
│ └─ file ─┤ 3.26 Mb vulkan-headers-1.4.363.0.tar.gz
│ download portage://media-libs/vkroots-0_p20240430
│ └─ file ─┤ 344.39 Kb vkroots-0_p20240430.tar.gz
└─step 2─┤ install portage://dev-util/vulkan-headers-1.4.363.0
│ └─ conf ─┤ USE = "-test"
└─step 3─┤ run portage://dev-util/vulkan-headers-1.4.363.0
└─step 4─┤ install portage://media-libs/vkroots-0_p20240430
└─step 5─┤ run portage://media-libs/vkroots-0_p20240430
Total: 6 actions (2 downloads, 2 installs, 2 runs), grouped into 5 steps.
3.59 Mb to be downloaded.