portage-ng --merge
>>> Emerging : portage://dev-perl/GD-Barcode-2.20.0:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-perl/ExtUtils-PkgConfig-1.160.0-r1
│ └─ file ─┤ 9.91 Kb ExtUtils-PkgConfig-1.16.tar.gz
│ download portage://dev-perl/File-Which-1.270.0-r1
│ └─ file ─┤ 24.56 Kb File-Which-1.27.tar.gz
│ download portage://dev-perl/GD-2.830.0-r1
│ └─ file ─┤ 280.80 Kb GD-2.83.tar.gz
│ download portage://dev-perl/GD-Barcode-2.20.0
│ └─ file ─┤ 874.73 Kb GD-Barcode-2.02.tar.gz
│ download portage://media-libs/giflib-6.1.3
│ └─ file ─┤ 459.55 Kb giflib-6.1.3.tar.gz
└─step 2─┤ install portage://media-libs/giflib-6.1.3
│ └─ conf ─┤ USE = "-doc -static-libs"
│ │ SLOT = "0/7"
│ install portage://dev-perl/ExtUtils-PkgConfig-1.160.0-r1
│ └─ conf ─┤ USE = "-test"
│ │ PERL_FEATURES = "ithreads -quadmath"
│ install portage://dev-perl/File-Which-1.270.0-r1
│ └─ conf ─┤ USE = "-pwhich -test"
│ │ PERL_FEATURES = "ithreads -quadmath"
└─step 3─┤ run portage://media-libs/giflib-6.1.3
└─step 4─┤ install portage://dev-perl/GD-2.830.0-r1
│ └─ conf ─┤ USE = "truetype* -animgif -examples -fcgi -test -xpm"
│ │ PERL_FEATURES = "ithreads -quadmath"
└─step 5─┤ run portage://dev-perl/GD-2.830.0-r1
└─step 6─┤ install portage://dev-perl/GD-Barcode-2.20.0
│ └─ conf ─┤ USE = "-test"
│ │ PERL_FEATURES = "ithreads -quadmath"
└─step 7─┤ run portage://dev-perl/GD-Barcode-2.20.0
Total: 13 actions (5 downloads, 5 installs, 3 runs), grouped into 7 steps.
1.61 Mb to be downloaded.