The following ports are currently installed:
  apache-ant @1.9.6_0 (active)
  atlas @3.10.2_2 (active)
  autoconf @2.69_5 (active)
  autoconf-archive @2015.09.25_0 (active)
  automake @1.15_1 (active)
  bison @3.0.4_1 (active)
  bison-runtime @3.0.4_0 (active)
  bzip2 @1.0.6_0 (active)
  cairo @1.14.4_0+quartz+x11 (active)
  cctools @877.5_1+llvm37
  cctools @877.5_1+llvm35 (active)
  cfitsio @3.340_0 (active)
  cloog @0.18.3_0 (active)
  cmake @3.4.0_0 (active)
  curl @7.45.0_0+ssl (active)
  curl-ca-bundle @7.45.0_0 (active)
  cvs @1.11.23_1 (active)
  cython_select @0.1_0 (active)
  db48 @4.8.30_4 (active)
  db_select @0.1_3 (active)
  dyld-headers @239.3_0 (active)
  erfa @1.2.0_0 (active)
  expat @2.1.0_0 (active)
  f2c @20110816_0 (active)
  fftw-3 @3.3.4_1 (active)
  fontconfig @2.11.1_0 (active)
  freetype @2.6.2_0 (active)
  g95 @0.93_4 (active)
  gcc5 @5.2.0_0 (active)
  gcc_select @0.1_8 (active)
  gdbm @1.11_1 (active)
  gettext @0.19.6_0 (active)
  glib2 @2.46.2_0 (active)
  gmp @6.1.0_1 (active)
  gnome-common @3.18.0_0 (active)
  gperf @3.0.4_2 (active)
  gsed @4.2.2_0 (active)
  healpix-c @3.11.4_0 (active)
  healpix-cxx @3.11.2_1+openmp (active)
  intltool @0.51.0_1 (active)
  isl @0.14.1_0 (active)
  jbigkit @2.1_0 (active)
  jpeg @9a_1 (active)
  kerberos5 @1.13.2_2 (active)
  lcms @1.19_5 (active)
  lcms2 @2.7_0 (active)
  ld64 @2_0 (active)
  ld64-latest @253.3_0+llvm37
  ld64-latest @253.3_0+llvm35 (active)
  libarchive @3.1.2_1 (active)
  libcomerr @1.42.13_0 (active)
  libcxx @3.7.0_0 (active)
  libedit @20150325-3.1_0 (active)
  libf2c @20130913_0 (active)
  libffi @3.2.1_0 (active)
  libgcc @5.2.0_0 (active)
  libiconv @1.14_0 (active)
  libidn @1.32_0 (active)
  libmacho-headers @877.5_0 (active)
  libmpc @1.0.3_0 (active)
  libpixman @0.32.8_0 (active)
  libpng @1.6.19_0 (active)
  libtool @2.4.6_2 (active)
  libunwind-headers @3.7.0_1 (active)
  libxml2 @2.9.2_2 (active)
  libyaml @0.1.6_1 (active)
  llvm-3.5 @3.5.2_5 (active)
  llvm-3.7 @3.7.0_0 (active)
  llvm_select @1.0_0 (active)
  lzo2 @2.09_0 (active)
  m4 @1.4.17_0 (active)
  macstl @0.3.1_0 (active)
  mpfr @3.1.3_0 (active)
  ncurses @6.0_0 (active)
  nosetests_select @0.1_0 (active)
  OpenBLAS @0.2.15_0+clang (active)
  openjpeg @2.1.0_0 (active)
  openssl @1.0.2d_0 (active)
  p5.16-cpan-meta @2.150.5_0 (active)
  p5.16-cpan-meta-requirements @2.133.0_0 (active)
  p5.16-cpan-meta-yaml @0.16.0_0 (active)
  p5.16-encode-locale @1.50.0_0 (active)
  p5.16-file-listing @6.40.0_1 (active)
  p5.16-file-slurp-tiny @0.4.0_0 (active)
  p5.16-getopt-long @2.480.0_0 (active)
  p5.16-html-form @6.30.0_1 (active)
  p5.16-html-parser @3.710.0_1 (active)
  p5.16-html-tagset @3.200.0_4 (active)
  p5.16-http-cookies @6.10.0_1 (active)
  p5.16-http-daemon @6.10.0_1 (active)
  p5.16-http-date @6.20.0_1 (active)
  p5.16-http-message @6.110.0_0 (active)
  p5.16-http-negotiate @6.10.0_1 (active)
  p5.16-inc-latest @0.500.0_0 (active)
  p5.16-io @1.250.0_4 (active)
  p5.16-io-html @1.1.0_0 (active)
  p5.16-io-socket-inet6 @2.720.0_0 (active)
  p5.16-io-socket-ip @0.370.0_0 (active)
  p5.16-io-socket-ssl @2.20.0_0 (active)
  p5.16-libwww-perl @6.130.0_0+ssl (active)
  p5.16-lwp-mediatypes @6.20.0_1 (active)
  p5.16-lwp-protocol-https @6.60.0_1 (active)
  p5.16-mime-base64 @3.150.0_0 (active)
  p5.16-module-build @0.421.400_0 (active)
  p5.16-module-metadata @1.0.27_0 (active)
  p5.16-mozilla-ca @20150826_0 (active)
  p5.16-net-http @6.90.0_0 (active)
  p5.16-net-libidn @0.120.0_4 (active)
  p5.16-net-ssleay @1.720.0_0 (active)
  p5.16-parse-cpan-meta @1.441.700_0 (active)
  p5.16-pathtools @3.600.0_0 (active)
  p5.16-perl-ostype @1.9.0_0 (active)
  p5.16-pod-escapes @1.70.0_0 (active)
  p5.16-pod-simple @3.320.0_0 (active)
  p5.16-podlators @2.5.3_1 (active)
  p5.16-scalar-list-utils @1.420.0_0 (active)
  p5.16-socket6 @0.250.0_1 (active)
  p5.16-sub-uplevel @0.250.0_0 (active)
  p5.16-test-exception @0.400.0_0 (active)
  p5.16-test-nowarnings @1.40.0_1 (active)
  p5.16-test-pod @1.510.0_0 (active)
  p5.16-test-simple @1.1.14_0 (active)
  p5.16-test-warn @0.300.0_1 (active)
  p5.16-tree-dag_node @1.270.0_0 (active)
  p5.16-uri @1.690.0_0 (active)
  p5.16-version @0.991.200_0 (active)
  p5.16-www-robotrules @6.20.0_1 (active)
  p5.16-xml-parser @2.440.0_0 (active)
  p5.22-encode-locale @1.50.0_0 (active)
  p5.22-file-listing @6.40.0_1 (active)
  p5.22-getopt-long @2.480.0_0 (active)
  p5.22-html-form @6.30.0_1 (active)
  p5.22-html-parser @3.710.0_1 (active)
  p5.22-html-tagset @3.200.0_4 (active)
  p5.22-http-cookies @6.10.0_1 (active)
  p5.22-http-daemon @6.10.0_1 (active)
  p5.22-http-date @6.20.0_1 (active)
  p5.22-http-message @6.110.0_0 (active)
  p5.22-http-negotiate @6.10.0_1 (active)
  p5.22-io @1.250.0_4 (active)
  p5.22-io-html @1.1.0_0 (active)
  p5.22-io-socket-inet6 @2.720.0_0 (active)
  p5.22-io-socket-ip @0.370.0_0 (active)
  p5.22-io-socket-ssl @2.20.0_0 (active)
  p5.22-libwww-perl @6.130.0_0+ssl (active)
  p5.22-lwp-mediatypes @6.20.0_1 (active)
  p5.22-lwp-protocol-https @6.60.0_1 (active)
  p5.22-mime-base64 @3.150.0_0 (active)
  p5.22-mozilla-ca @20150826_0 (active)
  p5.22-net-http @6.90.0_0 (active)
  p5.22-net-libidn @0.120.0_4 (active)
  p5.22-net-ssleay @1.720.0_0 (active)
  p5.22-pathtools @3.600.0_0 (active)
  p5.22-scalar-list-utils @1.420.0_0 (active)
  p5.22-socket6 @0.250.0_1 (active)
  p5.22-sub-uplevel @0.250.0_0 (active)
  p5.22-test-exception @0.400.0_0 (active)
  p5.22-test-nowarnings @1.40.0_1 (active)
  p5.22-test-simple @1.1.14_0 (active)
  p5.22-test-warn @0.300.0_1 (active)
  p5.22-uri @1.690.0_0 (active)
  p5.22-www-robotrules @6.20.0_1 (active)
  p5.22-xml-parser @2.440.0_0 (active)
  pcre @8.37_0 (active)
  perl5 @5.16.3_0+perl5_16 (active)
  perl5.16 @5.16.3_1 (active)
  perl5.22 @5.22.0_0 (active)
  pkgconfig @0.28_0 (active)
  py27-altgraph @0.12_0 (active)
  py27-aplpy @0.9.14_0+avm+ds9+rgb (active)
  py27-astropy @1.0.5_0 (active)
  py27-backports @1.0_0 (active)
  py27-backports-ssl_match_hostname @3.4.0.2_0 (active)
  py27-backports_abc @0.4_0 (active)
  py27-cairo @1.10.0_3 (active)
  py27-certifi @2015.11.20_0 (active)
  py27-cycler @0.9.0_0 (active)
  py27-cython @0.23.4_0 (active)
  py27-dateutil @2.4.2_0 (active)
  py27-distutils-extra @1.91.2_0 (active)
  py27-healpy @1.8.4_1+openmp (active)
  py27-macholib @1.7_1 (active)
  py27-matplotlib @1.5.0_0+cairo+tkinter (active)
  py27-modulegraph @0.12.1_0 (active)
  py27-nose @1.3.7_0 (active)
  py27-numpy @1.10.1_1+gfortran (active)
  py27-parsing @2.0.5_0 (active)
  py27-Pillow @3.0.0_0 (active)
  py27-py2app @0.9_1 (active)
  py27-pyavm @0.9.1_0 (active)
  py27-pyfits @3.3_0 (active)
  py27-pyobjc @3.0.1_0 (active)
  py27-pyobjc-cocoa @3.0.1_0 (active)
  py27-pyregion @1.1.4_0 (active)
  py27-pywcs @1.11-4.8.2_1 (active)
  py27-scipy @0.16.1_0+gfortran (active)
  py27-setuptools @18.5_0 (active)
  py27-singledispatch @3.4.0.3_0 (active)
  py27-six @1.9.0_0 (active)
  py27-tkinter @2.7.10_0 (active)
  py27-tornado @4.3_0 (active)
  py27-tz @2015.7_0 (active)
  py27-yaml @3.11_0 (active)
  python2_select @0.0_1 (active)
  python27 @2.7.10_3 (active)
  python_select @0.3_6 (active)
  qhull @2012.1_3 (active)
  sqlite3 @3.8.11.1_0 (active)
  swig @3.0.7_0 (active)
  swig-python @3.0.7_0 (active)
  tcl @8.6.4_0+corefoundation+threads (active)
  tiff @4.0.6_0 (active)
  tk @8.6.4_0+quartz (active)
  vecLibFort @0.4.2_0 (active)
  wcslib @4.25.1_0 (active)
  webp @0.4.4_0 (active)
  Xft2 @2.3.2_0 (active)
  xorg-bigreqsproto @1.1.2_0 (active)
  xorg-inputproto @2.3.1_0 (active)
  xorg-kbproto @1.0.7_0 (active)
  xorg-libice @1.0.9_0 (active)
  xorg-libpthread-stubs @0.3_0 (active)
  xorg-libsm @1.2.1_0 (active)
  xorg-libX11 @1.6.3_0 (active)
  xorg-libXau @1.0.8_0 (active)
  xorg-libxcb @1.11.1_0+python27 (active)
  xorg-libXdmcp @1.1.2_0 (active)
  xorg-libXext @1.3.3_0 (active)
  xorg-libXt @1.1.5_1 (active)
  xorg-renderproto @0.11.1_0 (active)
  xorg-util-macros @1.19.0_0 (active)
  xorg-xcb-proto @1.11_1+python27 (active)
  xorg-xcb-util @0.4.0_0 (active)
  xorg-xcmiscproto @1.2.2_0 (active)
  xorg-xextproto @7.3.0_0 (active)
  xorg-xf86bigfontproto @1.2.0_0 (active)
  xorg-xproto @7.0.28_0 (active)
  xorg-xtrans @1.3.5_0 (active)
  xpm @3.5.11_0 (active)
  xrender @0.9.9_0 (active)
  xz @5.2.2_0 (active)
  zlib @1.2.8_0 (active)