portage-ng --merge
>>> Emerging : portage://media-gfx/alembic-1.8.6-r1:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ useflag portage://dev-libs/boost-1.91.0-r2 (python_targets_python3_12)
│ useflag portage://dev-libs/imath-3.1.12-r1 (python_single_target_python3_12 -python_single_target_python3_14)
│ useflag portage://dev-python/cython-3.3.0 (python_targets_python3_12)
│ useflag portage://dev-python/flit-core-4.1.0 (python_targets_python3_12)
│ useflag portage://dev-python/gpep517-23 (python_targets_python3_12)
│ useflag portage://dev-python/installer-1.1.0 (python_targets_python3_12)
│ useflag portage://dev-python/jaraco-context-6.1.2 (python_targets_python3_12)
│ useflag portage://dev-python/jaraco-functools-4.6.0 (python_targets_python3_12)
│ useflag portage://dev-python/jaraco-text-4.3.0 (python_targets_python3_12)
│ useflag portage://dev-python/meson-python-0.22.1 (python_targets_python3_12)
│ useflag portage://dev-python/more-itertools-11.2.1 (python_targets_python3_12)
│ useflag portage://dev-python/numpy-2.5.4 (python_targets_python3_12)
│ useflag portage://dev-python/packaging-26.3 (python_targets_python3_12)
│ useflag portage://dev-python/platformdirs-4.13.5 (python_targets_python3_12)
│ useflag portage://dev-python/pyproject-metadata-0.12.1 (python_targets_python3_12)
│ useflag portage://dev-python/setuptools-84.0.0 (python_targets_python3_12)
│ useflag portage://dev-python/wheel-0.48.0 (python_targets_python3_12)
└─step 2─┤ download portage://dev-build/b2-5.5.3
│ └─ file ─┤ 1.17 Mb b2-5.5.3.tar.gz
│ download portage://dev-lang/python-3.12.15
│ └─ file ─┤ 19.86 Mb Python-3.12.15.tar.xz
│ │ 13.95 Kb python-gentoo-patches-3.12.15.tar.xz
│ download portage://dev-libs/boost-1.91.0-r2
│ └─ file ─┤ 195.10 Mb boost_1_91_0.tar.bz2
│ download portage://dev-libs/imath-3.1.12-r1
│ └─ file ─┤ 590.07 Kb imath-3.1.12.tar.gz
│ download portage://dev-python/cython-3.3.0
│ └─ file ─┤ 3.55 Mb cython-3.3.0.tar.gz
│ download portage://dev-python/flit-core-4.1.0
│ └─ file ─┤ 53.40 Kb flit_core-4.1.0.tar.gz
│ download portage://dev-python/gpep517-23
│ └─ file ─┤ 30.63 Kb gpep517-23.gh.tar.gz
│ download portage://dev-python/installer-1.1.0
│ └─ file ─┤ 453.58 Kb installer-1.1.0-py3-none-any.whl
│ │ 469.98 Kb installer-1.1.0.tar.gz
│ download portage://dev-python/jaraco-context-6.1.2
│ └─ file ─┤ 16.41 Kb jaraco_context-6.1.2.tar.gz
│ download portage://dev-python/jaraco-functools-4.6.0
│ └─ file ─┤ 20.35 Kb jaraco_functools-4.6.0.tar.gz
│ download portage://dev-python/jaraco-text-4.3.0
│ └─ file ─┤ 20.19 Kb jaraco_text-4.3.0.tar.gz
│ download portage://dev-python/meson-python-0.22.1
│ └─ file ─┤ 110.78 Kb meson-python-0.22.1.gh.tar.gz
│ download portage://dev-python/more-itertools-11.2.1
│ └─ file ─┤ 150.52 Kb more_itertools-11.2.1.tar.gz
│ download portage://dev-python/numpy-2.5.4
│ └─ file ─┤ 19.90 Mb numpy-2.5.4.tar.gz
│ download portage://dev-python/packaging-26.3
│ └─ file ─┤ 306.07 Kb packaging-26.3.tar.gz
│ download portage://dev-python/platformdirs-4.13.5
│ └─ file ─┤ 60.90 Kb platformdirs-4.13.5.tar.gz
│ download portage://dev-python/pyproject-metadata-0.12.1
│ └─ file ─┤ 47.32 Kb pyproject_metadata-0.12.1.tar.gz
│ download portage://dev-python/setuptools-84.0.0
│ └─ file ─┤ 1.11 Mb setuptools-84.0.0.tar.gz
│ download portage://dev-python/wheel-0.48.0
│ └─ file ─┤ 64.91 Kb wheel-0.48.0.tar.gz
│ download portage://media-gfx/alembic-1.8.6-r1
│ └─ file ─┤ 848.58 Kb alembic-1.8.6.tar.gz
│ download portage://sci-libs/blas-lapack-aux-wrapper-6
│ └─ file ─┤ 9.31 Kb blas-lapack-aux-wrapper-6.tar.xz
│ download portage://sci-libs/flexiblas-3.5.0
│ └─ file ─┤ 78.85 Mb flexiblas-release-v3.5.0.tar.bz2
│ download portage://sci-libs/lapack-3.12.1-r2
│ └─ file ─┤ 7.69 Mb lapack-3.12.1.tar.gz
│ download portage://sci-libs/openblas-0.3.34
│ └─ file ─┤ 24.15 Mb OpenBLAS-0.3.34.tar.gz
└─step 3─┤ install portage://dev-lang/python-3.12.15
│ └─ conf ─┤ USE = "gdbm* ncurses pgo* readline sqlite* ssl ensurepip -bluetooth -debug -examples -libedit -test -tk -valgrind
│ │ -verify-sig"
│ │ SLOT = "3.12"
│ install portage://virtual/fortran-0-r1
│ └─ conf ─┤ USE = "openmp"
└─step 4─┤ install portage://dev-build/b2-5.5.3
│ └─ conf ─┤ USE = "-examples"
│ run portage://dev-lang/python-3.12.15
│ run portage://virtual/fortran-0-r1
└─step 5─┤ install portage://sci-libs/lapack-3.12.1-r2 (blocked: soft by sci-libs/blas-lapack-aux-wrapper)
│ └─ conf ─┤ USE = "deprecated flexiblas lapacke -doc -eselect-ldso -index64 -test"
│ install portage://dev-libs/boost-1.91.0-r2 (USE modified)
│ └─ conf ─┤ USE = "bzip2 nls python zlib context stacktrace -debug -doc -icu -lzma -mpi -numpy -test -test-full -tools -zstd"
│ │ PYTHON_TARGETS = "python3_14 python3_12 -python3_13"
│ │ SLOT = "0/1.91.0"
│ install portage://sci-libs/openblas-0.3.34
│ └─ conf ─┤ USE = "openmp -cpudetection -index64 -pthread -relapack -test"
│ update portage://dev-python/installer-1.1.0 (USE modified)
│ └─ conf ─┤ USE = "-test -verify-provenance%"
│ │ PYTHON_TARGETS = "python3_14 -pypy3_12% python3_12 -python3_13* -python3_14t"
└─step 6─┤ run portage://dev-libs/boost-1.91.0-r2 (USE modified)
│ run portage://sci-libs/lapack-3.12.1-r2 (blocked: soft by sci-libs/blas-lapack-aux-wrapper)
│ run portage://sci-libs/openblas-0.3.34
└─step 7─┤ update portage://dev-python/gpep517-23 (USE modified)
│ └─ conf ─┤ USE = "-test"
│ │ PYTHON_TARGETS = "python3_14 python3_12 -python3_13*"
└─step 8─┤ install portage://sci-libs/flexiblas-3.5.0
│ └─ conf ─┤ USE = "openmp openblas system-blas (-blis) (-mkl) -index64 -tbb -test"
└─step 9─┤ run portage://sci-libs/flexiblas-3.5.0
│ update portage://dev-python/flit-core-4.1.0 (USE modified)
│ └─ conf ─┤ USE = "-test -verify-provenance%"
│ │ PYTHON_TARGETS = "python3_14 -pypy3_12% python3_12 -python3_13* -python3_14t"
└─step 10─┤ install portage://sci-libs/blas-lapack-aux-wrapper-6
│ └─ conf ─┤ USE = "-index64 -test"
│ update portage://dev-python/packaging-26.3 (USE modified)
│ └─ conf ─┤ USE = "-test -verify-provenance"
│ │ PYTHON_TARGETS = "python3_14 python3_12 -python3_13*"
└─step 11─┤ update portage://dev-python/more-itertools-11.2.1 (USE modified)
│ └─ conf ─┤ USE = "-doc"
│ │ PYTHON_TARGETS = "python3_14 -pypy3_12% python3_12 -python3_13* -python3_14t"
│ update portage://dev-python/platformdirs-4.13.5 (USE modified)
│ └─ conf ─┤ USE = "-test -verify-provenance"
│ │ PYTHON_TARGETS = "python3_14 -pypy3_12% python3_12 -python3_13* -python3_14t"
│ run portage://sci-libs/blas-lapack-aux-wrapper-6
│ update portage://dev-python/jaraco-context-6.1.2 (USE modified)
│ └─ conf ─┤ USE = "-test"
│ │ PYTHON_TARGETS = "python3_14 python3_12 -python3_13*"
└─step 12─┤ update portage://dev-python/pyproject-metadata-0.12.1 (USE modified)
│ └─ conf ─┤ USE = "-test -verify-provenance"
│ │ PYTHON_TARGETS = "python3_14 python3_12 -python3_13*"
│ update portage://dev-python/wheel-0.48.0 (USE modified)
│ └─ conf ─┤ USE = "-test -verify-provenance"
│ │ PYTHON_TARGETS = "python3_14 python3_12 -python3_13*"
└─step 13─┤ install portage://virtual/cblas-3.8-r1
│ └─ conf ─┤ USE = "flexiblas -eselect-ldso -index64"
│ install portage://virtual/lapack-3.10-r1
│ └─ conf ─┤ USE = "flexiblas -eselect-ldso -index64"
│ update portage://dev-python/jaraco-functools-4.6.0 (USE modified)
│ └─ conf ─┤ USE = "-test"
│ │ PYTHON_TARGETS = "python3_14 python3_12 -python3_13*"
└─step 14─┤ install portage://dev-python/meson-python-0.22.1 (USE modified)
│ └─ conf ─┤ USE = "-test"
│ │ PYTHON_TARGETS = "python3_14 python3_12 -python3_13"
│ run portage://virtual/cblas-3.8-r1
│ run portage://virtual/lapack-3.10-r1
└─step 15─┤ update portage://dev-python/jaraco-text-4.3.0 (USE modified)
│ └─ conf ─┤ USE = "-test"
│ │ PYTHON_TARGETS = "python3_14 python3_12 -python3_13*"
└─step 16─┤ update portage://dev-python/setuptools-84.0.0 (USE modified)
│ └─ conf ─┤ USE = "-test"
│ │ PYTHON_TARGETS = "python3_14 python3_12 -python3_13*"
└─step 17─┤ update portage://dev-python/cython-3.3.0 (USE modified)
│ └─ conf ─┤ USE = "-debug -test -test-full"
│ │ PYTHON_TARGETS = "python3_14 python3_12 -python3_13*"
└─step 18─┤ install portage://dev-python/numpy-2.5.4 (USE modified)
│ └─ conf ─┤ USE = "cpudetection lapack (-index64) -debug -test -verify-provenance"
│ │ CPU_FLAGS_X86 = "avx2 avx512bw avx512dq avx512vl sse4_2* -avx512_bf16 -avx512_bitalg -avx512_fp16 -avx512_vbmi2"
│ │ PYTHON_TARGETS = "python3_14 python3_12 -python3_13"
│ │ SLOT = "0/2"
└─step 19─┤ run portage://dev-python/numpy-2.5.4 (USE modified)
└─step 20─┤ install portage://dev-libs/imath-3.1.12-r1 (USE modified)
│ └─ conf ─┤ USE = "python -doc -large-stack -test"
│ │ PYTHON_SINGLE_TARGET = "-python3_14 python3_12 -python3_13"
│ │ SLOT = "3/29"
└─step 21─┤ run portage://dev-libs/imath-3.1.12-r1 (USE modified)
└─step 22─┤ install portage://media-gfx/alembic-1.8.6-r1
│ └─ conf ─┤ USE = "python* -examples -hdf5 -test"
│ │ PYTHON_SINGLE_TARGET = "python3_12"
└─step 23─┤ run portage://media-gfx/alembic-1.8.6-r1
Total: 80 actions (17 useflags, 24 downloads, 14 installs, 13 updates, 12 runs), grouped into 23 steps.
354.59 Mb to be downloaded.
>>> Assumptions taken during proving & planning:
USE flag change (17 packages):
Add to /etc/portage/package.use:
dev-libs/boost python_targets_python3_12
dev-libs/imath python_single_target_python3_12 -python_single_target_python3_14
dev-python/cython python_targets_python3_12
dev-python/flit-core python_targets_python3_12
dev-python/gpep517 python_targets_python3_12
dev-python/installer python_targets_python3_12
dev-python/jaraco-context python_targets_python3_12
dev-python/jaraco-functools python_targets_python3_12
dev-python/jaraco-text python_targets_python3_12
dev-python/meson-python python_targets_python3_12
dev-python/more-itertools python_targets_python3_12
dev-python/numpy python_targets_python3_12
dev-python/packaging python_targets_python3_12
dev-python/platformdirs python_targets_python3_12
dev-python/pyproject-metadata python_targets_python3_12
dev-python/setuptools python_targets_python3_12
dev-python/wheel python_targets_python3_12
>>> Blockers added during proving & planning:
[blocks B] !sci-libs/lapack (soft blocker, phase: install, required by: portage://sci-libs/blas-lapack-aux-wrapper-6)
[blocks B] !sci-libs/lapack (soft blocker, phase: run, required by: portage://sci-libs/blas-lapack-aux-wrapper-6)
[blocks B] !sci-libs/lapack (soft blocker, phase: run, required by: portage://sci-libs/flexiblas-3.5.0)