The following ports are currently installed:
  apple-gcc42 @5666.3_2 (active)
  apr @1.4.5_3 (active)
  apr-util @1.4.1_0 (active)
  aquaterm @1.0.1_5 (active)
  atk @2.2.0_0 (active)
  autoconf @2.68_2 (active)
  automake @1.11.3_0 (active)
  bison @2.5_0 (active)
  boost @1.48.0_4+openmpi+python27 (active)
  bzip2 @1.0.6_0 (active)
  bzr @2.4.2_0 (active)
  cairo @1.10.2_4+opengl+quartz+x11+x11_xcb (active)
  cloog @0.16.3_1 (active)
  cmake @2.8.6_0 (active)
  curl @7.24.0_0+ssl (active)
  curl-ca-bundle @7.24.0_0 (active)
  cyrus-sasl2 @2.1.23_3+kerberos (active)
  db46 @4.6.21_6 (active)
  docbook-xml @5.0_0 (active)
  docbook-xml-4.1.2 @4.1.2_1 (active)
  docbook-xml-4.2 @4.2_0 (active)
  docbook-xml-4.3 @4.3_0 (active)
  docbook-xml-4.4 @4.4_0 (active)
  docbook-xml-4.5 @4.5_0 (active)
  docbook-xml-5.0 @5.0_0 (active)
  docbook-xsl @1.76.1_0 (active)
  doxygen @1.7.5.1_1 (active)
  expat @2.0.1_1 (active)
  flex @2.5.35_1 (active)
  fontconfig @2.8.0_0 (active)
  freetype @2.4.8_0 (active)
  gcc46 @4.6.2_4+cloog (active)
  gcc_select @0.1_5 (active)
  gd2 @2.0.35_11 (active)
  gdbm @1.10_1 (active)
  gdk-pixbuf2 @2.24.0_0 (active)
  getopt @1.1.4_1 (active)
  gettext @0.18.1.1_2 (active)
  ghostscript @9.04_1 (active)
  git-core @1.7.9_0+doc+pcre+python27 (active)
  glib2 @2.30.2_2 (active)
  glpk @4.47_0 (active)
  gmp @5.0.2_1 (active)
  gnome-common @2.28.0_0 (active)
  gnome-doc-utils @0.20.6_0+python27 (active)
  gperf @3.0.4_2 (active)
  graphviz @2.28.0_2 (active)
  groff @1.21_1 (active)
  gsed @4.2.1_2 (active)
  gtk-doc @1.18_0+python27 (active)
  gts @0.7.6_1 (active)
  help2man @1.40.5_0 (active)
  hicolor-icon-theme @0.12_0 (active)
  icu @4.8.1_0 (active)
  intltool @0.40.6_1 (active)
  iso-codes @3.32_0 (active)
  jasper @1.900.1_8 (active)
  jbigkit @2.0_2 (active)
  jpeg @8c_0 (active)
  ld64 @127.2_1 (active)
  libedit @20110802-3.0_0 (active)
  libffi @3.0.10_2 (active)
  libiconv @1.14_0 (active)
  libidn @1.22_0 (active)
  libLASi @1.1.0_0 (active)
  libmpc @0.9_0 (active)
  libpaper @1.1.24_0 (active)
  libpixman @0.24.2_0 (active)
  libpng @1.4.8_0 (active)
  libtool @2.4.2_0 (active)
  libunwind-headers @30_0 (active)
  libxml2 @2.7.8_0 (active)
  libxslt @1.1.26_0 (active)
  llvm-2.9 @2.9_2 (active)
  llvm-3.0 @3.0_2 (active)
  llvm-gcc42 @2.9_1 (active)
  llvm_select @0.2_0 (active)
  m4 @1.4.16_0 (active)
  makedepend @1.0.3_0 (active)
  mercurial @2.0.1_0 (active)
  mesa @7.11.2_0+python27 (active)
  mpfr @3.1.0-p3_0 (active)
  ncurses @5.9_1 (active)
  ncursesw @5.8_0 (active)
  neon @0.29.6_0 (active)
  netpbm @10.47.31_0 (active)
  openmpi @1.5.4_0+gcc46 (active)
  openssl @1.0.0g_0 (active)
  p5.12-error @0.170.160_3 (active)
  p5.12-getopt-long @2.380.0_2 (active)
  p5.12-locale-gettext @1.50.0_6 (active)
  p5.12-pathtools @3.330.0_2 (active)
  p5.12-scalar-list-utils @1.230.0_2 (active)
  p5.12-xml-parser @2.400.0_2 (active)
  pango @1.28.4_2+quartz+x11 (active)
  pcre @8.12_1 (active)
  perl5 @5.12.3_1+perl5_12 (active)
  perl5.12 @5.12.3_3 (active)
  pkgconfig @0.26_1 (active)
  popt @1.16_0 (active)
  ppl @0.11.2_1 (active)
  psutils @p17_1 (active)
  py27-crypto @2.5_0 (active)
  py27-curl @7.19.0_0 (active)
  py27-distribute @0.6.24_0 (active)
  py27-docutils @0.8.1_0 (active)
  py27-libxml2 @2.7.8_0 (active)
  py27-paramiko @1.7.7.1_0 (active)
  py27-pyrex @0.9.9_0 (active)
  py27-roman @1.4.0_0 (active)
  python27 @2.7.2_4 (active)
  python32 @3.2.2_2 (active)
  python_select @0.3_1 (active)
  R-framework @2.14.1_0+cairo+gcc46+recommended+tcltk+x11 (active)
  ragel @6.7_0 (active)
  rarian @0.8.1_0 (active)
  readline @6.2.000_0 (active)
  rsync @3.0.8_1 (active)
  serf1 @1.0.0_0 (active)
  shared-mime-info @1.0_0 (active)
  sqlite3 @3.7.10_0 (active)
  subversion @1.7.2_0 (active)
  swig @2.0.4_0 (active)
  swig-python @2.0.4_0 (active)
  tcl @8.5.11_0 (active)
  texinfo @4.13_2 (active)
  tiff @3.9.5_0 (active)
  tk @8.5.11_0 (active)
  urw-fonts @1.0.7pre44_0 (active)
  Xft2 @2.2.0_0 (active)
  xmlcatmgr @2.2_1 (active)
  xorg-bigreqsproto @1.1.1_0 (active)
  xorg-dri2proto @2.6_0 (active)
  xorg-fixesproto @5.0_0 (active)
  xorg-glproto @1.4.14_0 (active)
  xorg-inputproto @2.1.99.5_0 (active)
  xorg-kbproto @1.0.5_0 (active)
  xorg-libice @1.0.7_0 (active)
  xorg-libpthread-stubs @0.3_0 (active)
  xorg-libsm @1.2.0_0 (active)
  xorg-libX11 @1.4.4_0 (active)
  xorg-libXau @1.0.6_0 (active)
  xorg-libXaw @1.0.9_0 (active)
  xorg-libxcb @1.7_0+python32 (active)
  xorg-libXdmcp @1.1.0_0 (active)
  xorg-libXext @1.3.0_0 (active)
  xorg-libXfixes @5.0_0 (active)
  xorg-libXi @1.5.0_0 (active)
  xorg-libXmu @1.1.0_0 (active)
  xorg-libXScrnSaver @1.2.1_0 (active)
  xorg-libXt @1.1.1_0 (active)
  xorg-renderproto @0.11.1_0 (active)
  xorg-scrnsaverproto @1.2.1_0 (active)
  xorg-util-macros @1.16.1_0 (active)
  xorg-xcb-proto @1.6_0+python32 (active)
  xorg-xcb-util @0.3.8_0 (active)
  xorg-xcmiscproto @1.2.1_0 (active)
  xorg-xextproto @7.2.0_0 (active)
  xorg-xf86bigfontproto @1.2.0_0 (active)
  xorg-xproto @7.0.22_0 (active)
  xorg-xtrans @1.2.6_0 (active)
  xpm @3.5.9_0 (active)
  xrender @0.9.6_1 (active)
  xz @5.0.3_0 (active)
  zlib @1.2.6_0 (active)