app-text/poppler:0=[cxx]
dev-libs/expat:0=
dev-libs/json-c:0=
dev-libs/libxml2:2=
dev-libs/openssl:0=
>=media-libs/charls-2.0.0:0=
>=media-libs/openjpeg-2.0.0:2=
sys-apps/util-linux:0=
sys-libs/zlib:0=

python?
      ( python_single_target_python3_10?
            ( dev-lang/python:3.10 )
       )

vtk?
      ( sci-libs/vtk[rendering] python?
            ( sci-libs/vtk[python,python_single_target_python3_10
                  (-)
            ?
] )
       )