portage-ng --merge
>>> Emerging : portage://dev-perl/Tk-JPEG-Lite-2.15.0-r2:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-perl/Tk-804.36.0-r5
│ └─ file ─┤ 6.70 Mb Tk-804.036.tar.gz
│ download portage://dev-perl/Tk-JPEG-Lite-2.15.0-r2
│ └─ file ─┤ 20.90 Kb Tk-JPEG-Lite-2.015.tar.gz
└─step 2─┤ install portage://dev-perl/Tk-804.36.0-r5
│ └─ conf ─┤ USE = "-examples -test"
│ │ PERL_FEATURES = "ithreads -quadmath"
└─step 3─┤ run portage://dev-perl/Tk-804.36.0-r5
└─step 4─┤ install portage://dev-perl/Tk-JPEG-Lite-2.15.0-r2
│ └─ conf ─┤ USE = "-test"
│ │ PERL_FEATURES = "ithreads -quadmath"
└─step 5─┤ run portage://dev-perl/Tk-JPEG-Lite-2.15.0-r2
Total: 6 actions (2 downloads, 2 installs, 2 runs), grouped into 5 steps.
6.72 Mb to be downloaded.