>>> Emerging : portage://sci-libs/mathgl-8.0.3:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ useflag portage://sci-libs/mathgl-8.0.3 (-threads)

 └─step  2─┤ download  portage://media-libs/giflib-6.1.3
             │           └─ file ─┤ 459.55 Kb  	 giflib-6.1.3.tar.gz
             │ download  portage://sci-libs/mathgl-8.0.3
             │           └─ file ─┤ 230.95 Mb  	 mathgl-8.0.3.tar.gz
             │ download  portage://sys-apps/hwloc-2.12.2
             │           └─ file ─┤ 5.36 Mb  	 hwloc-2.12.2.tar.bz2
             │                    │ 17.59 Kb  	 lstopo.png
             │ download  portage://sys-auth/munge-0.5.18
             │           └─ file ─┤ 455.73 Kb  	 munge-0.5.18.tar.xz
             │ download  portage://sys-cluster/openmpi-5.0.9-r1
             │           └─ file ─┤ 28.95 Mb  	 openmpi-5.0.9.tar.bz2
             │ download  portage://sys-cluster/pmix-6.1.0
             │           └─ file ─┤ 10.30 Mb  	 pmix-6.1.0.tar.bz2
             │ download  portage://sys-cluster/prrte-4.1.0-r1
             │           └─ file ─┤ 10.01 Mb  	 prrte-4.1.0.tar.gz
             │ download  portage://x11-libs/libpciaccess-0.19
             │           └─ file ─┤ 63.21 Kb  	 libpciaccess-0.19.tar.xz

 └─step  3─┤ install   portage://media-libs/giflib-6.1.3
             │           └─ conf ─┤ USE = "-doc -static-libs"
             │                    │ SLOT = "0/7"
             │ install   portage://x11-libs/libpciaccess-0.19
             │           └─ conf ─┤ USE = "zlib -static-libs"
             │ install   portage://acct-group/munge-0-r2

 └─step  4─┤ run       portage://acct-group/munge-0-r2
             │ run       portage://media-libs/giflib-6.1.3
             │ run       portage://x11-libs/libpciaccess-0.19

 └─step  5─┤ install   portage://sys-apps/hwloc-2.12.2
             │           └─ conf ─┤ USE = "X* cairo* cpuid pci -svg* (-rocm) -debug -doc -l0 -nvml -static-libs -udev -valgrind -xml"
             │                    │ VIDEO_CARDS = "-nvidia"
             │                    │ SLOT = "0/15"
             │ install   portage://acct-user/munge-0-r2

 └─step  6─┤ run       portage://sys-apps/hwloc-2.12.2
             │ run       portage://acct-user/munge-0-r2

 └─step  7─┤ install   portage://sys-auth/munge-0.5.18
             │           └─ conf ─┤ USE = "-debug -gcrypt -static-libs"

 └─step  8─┤ run       portage://sys-auth/munge-0.5.18

 └─step  9─┤ install   portage://sys-cluster/pmix-6.1.0
             │           └─ conf ─┤ USE = "munge -debug -pmi"

 └─step 10─┤ run       portage://sys-cluster/pmix-6.1.0

 └─step 11─┤ install   portage://sys-cluster/prrte-4.1.0-r1
             │           └─ conf ─┤ SLOT = "0/4"

 └─step 12─┤ run       portage://sys-cluster/prrte-4.1.0-r1

 └─step 13─┤ install   portage://sys-cluster/openmpi-5.0.9-r1
             │           └─ conf ─┤ USE = "-cma -cuda -fortran -peruse -romio -valgrind"
             │                    │ OPENMPI_FABRICS = "-knem -ofed"
             │                    │ OPENMPI_RM = "(-slurm) -pbs"

 └─step 14─┤ run       portage://sys-cluster/openmpi-5.0.9-r1

 └─step 15─┤ install   portage://sci-libs/mathgl-8.0.3 (USE modified)
             │           └─ conf ─┤ USE = "gif* jpeg* opengl* openmp png* -threads zlib (-octave) -doc -fltk -glut -gsl -hdf -hdf5 -mpi -pdf -qt6 -wxwidgets"
             │                    │ L10N = "-ru"
             │                    │ SLOT = "0/7.5.0"

 └─step 16─┤ run     portage://sci-libs/mathgl-8.0.3

Total: 29 actions (1 useflag, 8 downloads, 10 installs, 10 runs), grouped into 16 steps.
       286.54 Mb to be downloaded.


>>> Assumptions taken during proving & planning:

  USE flag change (1 package):
  Add to /etc/portage/package.use:
    sci-libs/mathgl -threads