case "$(uname -s)" in
"Darwin" )
  install_package "pypy-2.0.2" "https://bitbucket.org/pypy/pypy/downloads/pypy-2.0.2-osx64.tar.bz2#a7da45a3161c198de6f662e3c40629ff" "pypy" verify_py27
  ;;
"Linux" )
  case "$(uname -m)" in
  "i386" | "i486" | "i586" | "i686" | "i786" )
    install_package "pypy-2.0.2" "https://bitbucket.org/pypy/pypy/downloads/pypy-2.0.2-linux.tar.bz2#51ac0aa37a8255acbc71eca23ea29609" "pypy" verify_py27
  ;;
  "x86_64" )
    install_package "pypy-2.0.2" "https://bitbucket.org/pypy/pypy/downloads/pypy-2.0.2-linux64.tar.bz2#9d9f512ab2f114bfb4f165c71181a511" "pypy" verify_py27
  esac
  ;;
"CYGWIN"* | "MINGW"* )
  # FIXME: never tested on Windows
  install_zip "pypy-2.0.2" "https://bitbucket.org/pypy/pypy/downloads/pypy-2.0.2-win32.zip#3e51dce7ecfc8fb069d65d95e8de6fb2" "pypy" verify_py27
  ;;
* )
  { echo "Precompiled binary of pypy-2.0.2 is not available for $(uname -s)-$(uname -m)."
    echo "To build pypy-2.0.2 from soruce, use 'pypy-2.0.2-src'."
  } 1>&4 2>&1
  false
  ;;
esac

install_package "setuptools-0.7.2" "https://bitbucket.org/pypa/setuptools/downloads/setuptools-0.7.2.tar.gz#20003718b266929c4a49e5d7ba3f792c" python
install_package "pip-1.3.1" "http://pypi.python.org/packages/source/p/pip/pip-1.3.1.tar.gz#cbb27a191cebc58997c4da8513863153" python