python_targets_python3_10?
      ( dev-lang/python:3.10 )

python_targets_python3_11?
      ( dev-lang/python:3.11 )

python_targets_python3_12?
      ( dev-lang/python:3.12 )

=dev-qt/qtbase-6.7.0*:6

llvm_slot_15?
      ( sys-devel/clang:15 sys-devel/llvm:15 )

llvm_slot_16?
      ( sys-devel/clang:16 sys-devel/llvm:16 )

llvm_slot_17?
      ( sys-devel/clang:17 sys-devel/llvm:17 )

llvm_slot_18?
      ( sys-devel/clang:18 sys-devel/llvm:18 )

docstrings?
      ( >=dev-libs/libxml2-2.6.32 >=dev-libs/libxslt-1.1.19 )

numpy?
      ( dev-python/numpy[python_targets_python3_10
            (-)
      ?
,python_targets_python3_11
            (-)
      ?
,python_targets_python3_12
            (-)
      ?
] )

vulkan?
      ( dev-util/vulkan-headers )