The following ports are currently installed:
  atk @2.6.0_0 (active)
  boost @1.52.0_1+no_single+no_static+python27 (active)
  bzip2 @1.0.6_0 (active)
  cairo @1.12.8_2+x11 (active)
  cctools @836_0+llvm31 (active)
  cctools-headers @836_0 (active)
  cloog @0.17.0_1 (active)
  cmake @2.8.10_1 (active)
  cppunit @1.12.1_0 (active)
  db46 @4.6.21_7 (active)
  expat @2.1.0_0 (active)
  fftw-3 @3.3.3_0 (active)
  fftw-3-single @3.3.3_0 (active)
  fontconfig @2.10.2_0 (active)
  freetype @2.4.10_0 (active)
  gcc45 @4.5.4_6 (active)
  gcc_select @0.1_7 (active)
  gdbm @1.10_2 (active)
  gdk-pixbuf2 @2.26.5_1+x11 (active)
  gettext @0.18.2_0 (active)
  glib2 @2.34.3_0 (active)
  glpk @4.47_0 (active)
  gmp @5.0.5_0 (active)
  gnuradio @3.6.2_2+python27
  gnuradio @3.6.2_2+python27+swig (active)
  gobject-introspection @1.34.1.1_2 (active)
  gtk2 @2.24.14_1+x11 (active)
  hicolor-icon-theme @0.12_0 (active)
  icu @49.1.2_0 (active)
  isl @0.10_1 (active)
  jasper @1.900.1_9 (active)
  jpeg @8d_0 (active)
  ld64 @134.9_1+llvm31 (active)
  libedit @20121213-3.0_0 (active)
  libffi @3.0.11_1 (active)
  libglade2 @2.6.4_6 (active)
  libiconv @1.14_0 (active)
  libidn @1.25_0 (active)
  libmpc @1.0.1_0 (active)
  libpixman @0.28.2_0 (active)
  libpng @1.5.13_0 (active)
  libstdcxx @4.7.2_2 (active)
  libxml2 @2.8.0_0 (active)
  libxslt @1.1.27_0 (active)
  llvm-3.1 @3.1_6 (active)
  llvm_select @0.2_0 (active)
  mpfr @3.1.1-p2_0 (active)
  ncurses @5.9_1 (active)
  nosetests_select @0.1_0 (active)
  openssl @1.0.1c_0 (active)
  pango @1.30.1_3+x11 (active)
  pcre @8.31_0 (active)
  perl5 @5.12.4_0+perl5_12 (active)
  perl5.12 @5.12.4_1 (active)
  pkgconfig @0.27.1_2 (active)
  ppl @1.0_0 (active)
  py27-cairo @1.10.0_1+x11 (active)
  py27-cheetah @2.4.4_1 (active)
  py27-distribute @0.6.34_0 (active)
  py27-gobject @2.26.0_3 (active)
  py27-nose @1.2.1_1 (active)
  py27-numpy @1.6.2_1 (active)
  py27-pygtk @2.24.0_0+x11 (active)
  py27-scipy @0.11.0_0+gcc45 (active)
  python27 @2.7.3_1 (active)
  python_select @0.3_2 (active)
  shared-mime-info @1.0_0 (active)
  sqlite3 @3.7.15.1_0 (active)
  SuiteSparse @4.0.0_0 (active)
  swig @2.0.9_0 (active)
  swig-python @2.0.9_0 (active)
  tiff @3.9.7_0 (active)
  Xft2 @2.3.1_0 (active)
  xorg-compositeproto @0.4.2_0 (active)
  xorg-damageproto @1.2.1_0 (active)
  xorg-fixesproto @5.0_0 (active)
  xorg-inputproto @2.2.99.1_0 (active)
  xorg-kbproto @1.0.6_0 (active)
  xorg-libpthread-stubs @0.3_0 (active)
  xorg-libX11 @1.5.0_0 (active)
  xorg-libXau @1.0.7_0 (active)
  xorg-libxcb @1.9_0+python27 (active)
  xorg-libXcomposite @0.4.3_0 (active)
  xorg-libXcursor @1.1.13_0 (active)
  xorg-libXdamage @1.1.3_0 (active)
  xorg-libXdmcp @1.1.1_0 (active)
  xorg-libXext @1.3.1_0 (active)
  xorg-libXfixes @5.0_0 (active)
  xorg-libXi @1.6.1_0 (active)
  xorg-libXinerama @1.1.2_0 (active)
  xorg-libXrandr @1.4.0_0 (active)
  xorg-randrproto @1.4.0_0 (active)
  xorg-renderproto @0.11.1_0 (active)
  xorg-xcb-proto @1.8_0+python27 (active)
  xorg-xcb-util @0.3.9_0 (active)
  xorg-xextproto @7.2.1_0 (active)
  xorg-xineramaproto @1.2.1_0 (active)
  xorg-xproto @7.0.23_0 (active)
  xrender @0.9.7_0 (active)
  xz @5.0.4_0 (active)
  zlib @1.2.7_0 (active)