case "$(uname -s)" in
"Darwin" )
  install_package "pypy-2.2.1-osx64" "https://bitbucket.org/pypy/pypy/downloads/pypy-2.2.1-osx64.tar.bz2#040cd25e95f62242c41e9d4e1e1c1166" "pypy" verify_py27
  ;;
"Linux" )
  case "$(uname -m)" in
  "armel" )
    install_package "pypy-2.2.1-linux-armel" "https://bitbucket.org/pypy/pypy/downloads/pypy-2.2.1-linux-armel.tar.bz2#0127094c36f985f6c2b4ed82be3fb6c8" "pypy" verify_py27
  ;;
  "armhf" )
    install_package "pypy-2.2.1-linux-armhf-raring" "https://bitbucket.org/pypy/pypy/downloads/pypy-2.2.1-linux-armhf-raring.tar.bz2#278e0ceb961bd0f49af53a01301601d4" "pypy" verify_py27
  ;;
  "i386" | "i486" | "i586" | "i686" | "i786" )
    install_package "pypy-2.2.1-linux" "https://bitbucket.org/pypy/pypy/downloads/pypy-2.2.1-linux.tar.bz2#86ef92a13faf309f4f413e35c01afcab" "pypy" verify_py27
  ;;
  "x86_64" )
    install_package "pypy-2.2.1-linux64" "https://bitbucket.org/pypy/pypy/downloads/pypy-2.2.1-linux64.tar.bz2#96732d12957fa3c8e58ded2939631e5f" "pypy" verify_py27
  esac
  ;;
"CYGWIN"* | "MINGW"* )
  # FIXME: never tested on Windows
  install_zip "pypy-2.2.1-win32" "https://bitbucket.org/pypy/pypy/downloads/pypy-2.2.1-win32.zip#213aacf7a06cd531c3457f1c5a73059c" "pypy" verify_py27
  ;;
* )
  { echo "Precompiled binary of pypy-2.2.1 is not available for $(uname -s)-$(uname -m)."
    echo "To build pypy-2.2.1 from soruce, use 'pypy-2.2.1-src'."
  } 1>&4 2>&1
  false
  ;;
esac

install_package "setuptools-2.1" "https://pypi.python.org/packages/source/s/setuptools/setuptools-2.1.tar.gz#2044725530450d0517393882dc4b7508" python
install_package "pip-1.5" "https://pypi.python.org/packages/source/p/pip/pip-1.5.tar.gz#6969b8a8adc4c7f7c5eb1707118f0686" python