>>> Emerging : portage://dev-cpp/eigen-5.0.9999:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ unmask  portage://dev-cpp/eigen-5.0.9999
             │ keyword portage://dev-cpp/eigen-5.0.9999 (**)

 └─step  2─┤ download  portage://dev-cpp/eigen-5.0.9999
             │           └─ live ─┤ live   	 git repository

 └─step  3─┤ update    portage://dev-cpp/eigen-5.0.9999 (**)
             │           └─ conf ─┤ USE = "openmp (-blas) (-lapack) (-metis) (-opengl) (-pastix) (-test) -adolc -boost -cholmod -cuda -cuda-clang% -debug
             │                    │          -doc -fftw -hip -klu -mathjax -pocketfft% -sparsehash -spqr -superlu -umfpack"
             │                    │ CPU_FLAGS_X86 = "avx avx2 avx512dq avx512f f16c fma3 popcnt sse* sse2* sse3* sse4_1 sse4_2* ssse3*"
             │                    │ LLVM_SLOT = "22%* -21% -23%"
             │                    │ SLOT = "3/5.0"

 └─step  4─┤ run     portage://dev-cpp/eigen-5.0.9999

Total: 5 actions (1 unmask, 1 keyword, 1 download, 1 update, 1 run), grouped into 4 steps.
       0.00 Kb to be downloaded.


>>> Assumptions taken during proving & planning:

  Keyword acceptance (1 package):
  Add to /etc/portage/package.accept_keywords:
    dev-cpp/eigen **

  Package unmask (1 package):
  Add to /etc/portage/package.unmask:
    =dev-cpp/eigen-5.0.9999