portage-ng --fetchonly
>>> Emerging : portage://media-libs/libheif-9999:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ keyword portage://media-libs/libheif-9999 (**)
└─step 2─┤ download portage://dev-lang/python-3.15.0
│ └─ file ─┤ 34.04 Mb Python-3.15.0.tar.xz
│ │ 4.52 Kb python-gentoo-patches-3.15.0.tar.xz
│ download portage://dev-lang/yasm-1.3.0-r2
│ └─ file ─┤ 1.42 Mb yasm-1.3.0.tar.gz
│ download portage://media-libs/giflib-6.1.3
│ └─ file ─┤ 459.55 Kb giflib-6.1.3.tar.gz
│ download portage://media-libs/kvazaar-2.3.2
│ └─ file ─┤ 586.25 Kb kvazaar-2.3.2.tar.gz
│ download portage://media-libs/libaom-3.14.1
│ └─ file ─┤ 6.07 Mb libaom-3.14.1.tar.gz
│ download portage://media-libs/libde265-1.1.3
│ └─ file ─┤ 316.85 Kb libde265-1.1.3.tar.gz
│ download portage://media-libs/libheif-9999
│ └─ live ─┤ live git repository
│ download portage://media-libs/libwebp-1.6.0
│ └─ file ─┤ 4.10 Mb libwebp-1.6.0.tar.gz
│ download portage://media-libs/x264-0.0.20240513-r1
│ └─ file ─┤ 821.87 Kb x264-0.0.20240513.tar.bz2
│ download portage://media-libs/x265-4.3
│ └─ file ─┤ 1.96 Mb x265_4.3.tar.gz
Total: 11 actions (1 keyword, 10 downloads), grouped into 2 steps.
49.72 Mb to be downloaded.
>>> Assumptions taken during proving & planning:
Keyword acceptance (1 package):
Add to /etc/portage/package.accept_keywords:
media-libs/libheif **