portage-ng --merge
>>> Emerging : portage://virtual/opencl-3-r5:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-libs/opencl-icd-loader-2026.05.29
│ └─ file ─┤ 112.39 Kb opencl-icd-loader-2026.05.29.tar.gz
│ download portage://dev-util/opencl-headers-2026.05.29
│ └─ file ─┤ 86.95 Kb opencl-headers-2026.05.29.tar.gz
└─step 2─┤ install portage://dev-util/opencl-headers-2026.05.29
│ └─ conf ─┤ USE = "-test"
└─step 3─┤ install portage://dev-libs/opencl-icd-loader-2026.05.29
│ └─ conf ─┤ USE = "-test"
└─step 4─┤ run portage://dev-libs/opencl-icd-loader-2026.05.29
└─step 5─┤ install portage://virtual/opencl-3-r5
└─step 6─┤ run portage://virtual/opencl-3-r5
Total: 7 actions (2 downloads, 3 installs, 2 runs), grouped into 6 steps.
199.34 Kb to be downloaded.