octave-dev.tcz
   octave.tcz
      fftw.tcz
      readline.tcz
         ncurses.tcz
            ncurses-common.tcz
      pcre.tcz
         readline.tcz
            ncurses.tcz
               ncurses-common.tcz
      curl.tcz
      glpk.tcz
      hdf5.tcz
      qhull.tcz
      umfpack.tcz
         amd.tcz
      blas.tcz
      lapack.tcz
         blas.tcz
      gnuplot.tcz
         gtk2.tcz
            atk.tcz
               glib2.tcz
                  libffi.tcz
               libffi.tcz
            cairo.tcz
               pixman.tcz
               fontconfig.tcz
                  expat2.tcz
            pango.tcz
               glib2.tcz
                  libffi.tcz
               Xorg-7.6-lib.tcz
               libxcb.tcz
            gdk-pixbuf2.tcz
               glib2.tcz
                  libffi.tcz
               graphics-libs-1.tcz
            shared-mime-info.tcz
               glib2.tcz
                  libffi.tcz
               libxml2.tcz
                  liblzma.tcz
            Xlibs.tcz
         wxgtk.tcz
            gtk2.tcz
               atk.tcz
                  glib2.tcz
                     libffi.tcz
                  libffi.tcz
               cairo.tcz
                  pixman.tcz
                  fontconfig.tcz
                     expat2.tcz
               pango.tcz
                  glib2.tcz
                     libffi.tcz
                  Xorg-7.6-lib.tcz
                  libxcb.tcz
               gdk-pixbuf2.tcz
                  glib2.tcz
                     libffi.tcz
                  graphics-libs-1.tcz
               shared-mime-info.tcz
                  glib2.tcz
                     libffi.tcz
                  libxml2.tcz
                     liblzma.tcz
               Xlibs.tcz
         libgd.tcz
            perl5.tcz
         readline.tcz
            ncurses.tcz
               ncurses-common.tcz
         ncurses.tcz
            ncurses-common.tcz
      GraphicsMagick.tcz
         graphics-libs-1.tcz
         libwmf.tcz
         libxml2.tcz
            liblzma.tcz
         gcc_libs.tcz
         bzip2-lib.tcz
         libltdl.tcz
      gfortran-lib.tcz
         gcc_libs.tcz