>>> Emerging : portage://app-backup/dar-2.8.6:run?{[]}

These are the packages that would be merged, in order:

Calculating dependencies... done!

 └─step  1─┤ useflag portage://app-backup/dar-2.8.6 (gcrypt)

 └─step  2─┤ download  portage://app-backup/dar-2.8.6
             │           └─ file ─┤ 2.31 Mb  	 dar-2.8.6.tar.gz
             │ download  portage://dev-libs/libthreadar-1.6.1
             │           └─ file ─┤ 454.38 Kb  	 libthreadar-1.6.1.tar.gz

 └─step  3─┤ install   portage://dev-libs/libthreadar-1.6.1

 └─step  4─┤ run       portage://dev-libs/libthreadar-1.6.1

 └─step  5─┤ install   portage://app-backup/dar-2.8.6 (USE modified)
             │           └─ conf ─┤ USE = "gpg* nls xattr* -argon2 -curl -dar32 -dar64 -doc gcrypt -lz4 -lzo -rsync -sftp -whirlpool"

 └─step  6─┤ run     portage://app-backup/dar-2.8.6

Total: 7 actions (1 useflag, 2 downloads, 2 installs, 2 runs), grouped into 6 steps.
       2.76 Mb to be downloaded.


>>> Assumptions taken during proving & planning:

  USE flag change (1 package):
  Add to /etc/portage/package.use:
    app-backup/dar gcrypt