case "$(uname -s)" in
"Darwin" )
  package_name="pypy-1.7"
  package_url="https://bitbucket.org/pypy/pypy/downloads/pypy-1.7-osx64.tar.bz2#ff979054fc8e17b4973ffebb9844b159"
  ;;
"Linux" )
  case "$(uname -m)" in
  "i386" | "i486" | "i586" | "i686" | "i786" )
    package_name="pypy-1.7"
    package_url="pypy-1.7" "https://bitbucket.org/pypy/pypy/downloads/pypy-1.7-linux.tar.bz2#8a6e2583902bc6f2661eb3c96b45f4e3"
    ;;
  "x86_64" )
    package_name="pypy-1.7"
    package_url="pypy-1.7" "https://bitbucket.org/pypy/pypy/downloads/pypy-1.7-linux64.tar.bz2#ceb8dfe7d9d1aeb558553b91b381a1a8"
    ;;
  esac
  ;;
"CYGWIN"* | "MINGW"* )
  # FIXME: never tested on Windows
  package_name="pypy-1.7"
  package_url="pypy-1.7" "https://bitbucket.org/pypy/pypy/downloads/pypy-1.7-win32.zip#08de1ed4a4382559b1c4c46650f4a8e8"
  ;;
esac

if [ -n "${package_name}" ] && [ -n "${package_url}" ]; then
  if [ "${package_url}" != "${package_url%%.zip*}" ]; then
    install_zip "${package_name}" "${package_url}" "pypy" verify_py27
  else
    install_package "${package_name}" "${package_url}" "pypy" verify_py27
  fi
else
  { echo "Precompiled binary of pypy-1.7 is not available for $(uname -s)-$(uname -m)."
    echo "To build pypy-1.7 from soruce, use 'pypy-1.7-dev'."
  } 1>&4 2>&1
  exit 1
fi

install_package "setuptools-2.2" "https://pypi.python.org/packages/source/s/setuptools/setuptools-2.2.tar.gz#04a7664538957b832710653fd7d5b4e6" python
install_package "pip-1.5.4" "https://pypi.python.org/packages/source/p/pip/pip-1.5.4.tar.gz#834b2904f92d46aaa333267fb1c922bb" python