>>> Emerging : portage://media-sound/lash-0.5.4-r7:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ useflag portage://media-sound/lash-0.5.4-r7 (python_single_target_python3_13)

 └─step  2─┤ download  portage://dev-python/dbus-python-1.5.0
             │           └─ file ─┤ 199.21 Kb  	 dbus_python-1.5.0.tar.gz
             │ download  portage://media-libs/alsa-lib-1.2.16.1
             │           └─ file ─┤ 1.08 Mb  	 alsa-lib-1.2.16.1.tar.bz2
             │ download  portage://media-libs/alsa-topology-conf-1.2.5.1-r1
             │           └─ file ─┤ 11.42 Kb  	 alsa-topology-conf-1.2.5.1.tar.bz2
             │ download  portage://media-libs/alsa-ucm-conf-1.2.16.1
             │           └─ file ─┤ 82.32 Kb  	 alsa-ucm-conf-1.2.16.1.tar.bz2
             │ download  portage://media-libs/libsamplerate-0.2.2
             │           └─ file ─┤ 3.17 Mb  	 libsamplerate-0.2.2.tar.xz
             │ download  portage://media-sound/jack-example-tools-4
             │           └─ file ─┤ 122.73 Kb  	 jack-example-tools-4.tar.gz
             │ download  portage://media-sound/jack2-1.9.22
             │           └─ file ─┤ 31.33 Kb  	 jack2-1.9.22-python3.12.patch.xz
             │                    │ 911.57 Kb  	 jack2-1.9.22.tar.gz
             │ download  portage://media-sound/lash-0.5.4-r7
             │           └─ file ─┤ 608.86 Kb  	 lash-0.5.4.tar.gz
             │ download  portage://sys-auth/realtime-base-0.1-r1

 └─step  3─┤ install   portage://media-libs/libsamplerate-0.2.2
             │           └─ conf ─┤ USE = "-test"
             │ install   portage://acct-group/realtime-0-r2
             │ update    portage://dev-python/dbus-python-1.5.0 (replaces pkg://dev-python/dbus-python-1.4.0)
             │           └─ conf ─┤ USE = "-doc -examples -test"
             │                    │ PYTHON_TARGETS = "python3_14 -python3_12 -python3_13*"

 └─step  4─┤ install   portage://media-libs/alsa-topology-conf-1.2.5.1-r1
             │           └─ conf ─┤ USE = "-verify-sig"
             │ install   portage://media-libs/alsa-ucm-conf-1.2.16.1
             │           └─ conf ─┤ USE = "-verify-sig"
             │ run       portage://acct-group/realtime-0-r2
             │ run       portage://media-libs/libsamplerate-0.2.2

 └─step  5─┤ run       portage://media-libs/alsa-topology-conf-1.2.5.1-r1
             │ run       portage://media-libs/alsa-ucm-conf-1.2.16.1

 └─step  6─┤ install   portage://sys-auth/realtime-base-0.1-r1

 └─step  7─┤ install   portage://media-libs/alsa-lib-1.2.16.1
             │           └─ conf ─┤ USE = "python* -debug -doc -verify-sig"
             │                    │ PYTHON_SINGLE_TARGET = "python3_14 -python3_12 -python3_13"
             │ run       portage://sys-auth/realtime-base-0.1-r1

 └─step  8─┤ run       portage://media-libs/alsa-lib-1.2.16.1

 └─step  9─┤ install   portage://media-sound/jack2-1.9.22
             │           └─ conf ─┤ USE = "alsa* dbus* pam classic tools -doc -ieee1394 -libsamplerate -metadata -opus"
             │                    │ PYTHON_SINGLE_TARGET = "python3_14 -python3_12 -python3_13"
             │                    │ SLOT = "2"

 └─step 10─┤ run       portage://media-sound/jack2-1.9.22

 └─step 11─┤ install   portage://virtual/jack-2

 └─step 12─┤ run       portage://virtual/jack-2

 └─step 13─┤ install   portage://media-sound/jack-example-tools-4
             │           └─ conf ─┤ USE = "alsa* readline -jack-net -jack-netsource -opus -sndfile -zalsa"

 └─step 14─┤ install   portage://media-sound/lash-0.5.4-r7 (USE modified)
             │           └─ conf ─┤ USE = "alsa* python* -debug -gtk -static-libs"
             │                    │ PYTHON_SINGLE_TARGET = "-python3_12 python3_13"
             │ run       portage://media-sound/jack-example-tools-4

 └─step 15─┤ run     portage://media-sound/lash-0.5.4-r7

Total: 31 actions (1 useflag, 9 downloads, 10 installs, 1 update, 10 runs), grouped into 15 steps.
       6.16 Mb to be downloaded.


>>> Assumptions taken during proving & planning:

  USE flag change (1 package):
  Add to /etc/portage/package.use:
    media-sound/lash python_single_target_python3_13