dev-lang/tcl:0=
dev-lang/tk:0=
dev-tcltk/itcl
dev-tcltk/itk
dev-tcltk/tix
media-libs/ftgl
virtual/glu
virtual/opengl
x11-libs/libXmu

freeimage?
      ( media-libs/freeimage )

gl2ps?
      ( x11-libs/gl2ps )

java?
      ( >=virtual/jdk-0:= )

tbb?
      ( dev-cpp/tbb )

vtk?
      ( ||
            ( =sci-libs/vtk-7.1*[imaging] =sci-libs/vtk-7.1*[qt4] =sci-libs/vtk-7.1*[rendering] =sci-libs/vtk-7.1*[views] =sci-libs/vtk-7.1*[all-modules] )
       )

java?
      ( >=dev-java/java-config-2.2.0-r3 )