>>> Emerging : portage://app-misc/kryoflux-dtc-3.50_p2-r2:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ license portage://app-misc/kryoflux-dtc-3.50_p2-r2

 └─step  2─┤ download  portage://app-misc/kryoflux-dtc-3.50_p2-r2
             │           └─ file ─┤ 14.60 Mb  	 kryoflux_3.50_linux_2.tar.gz
             │ download  portage://app-text/doxygen-1.16.1
             │           └─ file ─┤ 8.55 Mb  	 doxygen-1.16.1.src.tar.gz
             │ 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-libs/libfmt-9.1.0-r2
             │           └─ file ─┤ 818.26 Kb  	 libfmt-9.1.0.tar.gz
             │ download  portage://dev-libs/libusb-1.0.30
             │           └─ file ─┤ 640.73 Kb  	 libusb-1.0.30.tar.bz2
             │ download  portage://dev-libs/spdlog-1.17.0
             │           └─ file ─┤ 275.20 Kb  	 spdlog-1.17.0.tar.gz

 └─step  3─┤ install   portage://dev-libs/libusb-1.0.30
             │           └─ conf ─┤ USE = "-debug -doc -examples -static-libs -test -udev -verify-sig"
             │                    │ SLOT = "1"
             │ install   portage://dev-lang/python-3.15.0
             │           └─ conf ─┤ USE = "gdbm* ncurses pgo* readline sqlite* ssl ensurepip (-jit) -bluetooth -build% -debug -examples -libedit
             │                    │          -tail-call-interp -test -tk -valgrind -verify-sig"
             │                    │ LLVM_SLOT = "21%*"
             │                    │ SLOT = "3.15"
             │ downgrade portage://dev-libs/libfmt-9.1.0-r2 (replaces pkg://dev-libs/libfmt-12.1.0)
             │           └─ conf ─┤ USE = "-test"
             │                    │ SLOT = "0/9.1.0"

 └─step  4─┤ run       portage://dev-libs/libusb-1.0.30
             │ update    portage://dev-libs/spdlog-1.17.0 (replaces pkg://dev-libs/spdlog-1.17.0) (abi-rebuild: dev-libs/libfmt)
             │           └─ conf ─┤ USE = "-test"
             │                    │ SLOT = "0/1.17"

 └─step  5─┤ update    portage://app-text/doxygen-1.16.1 (replaces pkg://app-text/doxygen-1.16.1) (abi-rebuild: dev-libs/libfmt)
             │           └─ conf ─┤ USE = "-clang -debug -doc -dot -doxysearch -gui -test"
             │                    │ LLVM_SLOT = "22* -18 -19 -20 -21*"

 └─step  6─┤ install   portage://virtual/libusb-1-r2
             │           └─ conf ─┤ USE = "-udev"
             │                    │ SLOT = "1"

 └─step  7─┤ run       portage://virtual/libusb-1-r2

 └─step  8─┤ install   portage://app-misc/kryoflux-dtc-3.50_p2-r2 (license)
             │           └─ conf ─┤ USE = "-demos -doc -gui"

 └─step  9─┤ run     portage://app-misc/kryoflux-dtc-3.50_p2-r2

Total: 17 actions (1 license, 6 downloads, 4 installs, 2 updates, 1 downgrade, 3 runs), grouped into 9 steps.
       58.88 Mb to be downloaded.


>>> Assumptions taken during proving & planning:

  License acceptance (1 package):
  Add to /etc/portage/package.license:
    ==app-misc/kryoflux-dtc-3.50_p2-r2 SPS