no working compiler

[fishredleung]

when i try to install homeassistant by pip3 install homeassistatn , it shows:

Complete output from command python setup.py egg_info:

    No working compiler found, or bogus compiler options passed to
    the compiler from Python's standard "distutils" module.  See
    the error messages above.  Likely, the problem is not related
    to CFFI but generic to the setup.py of any Python package that
    tries to compile C code.  (Hints: on OS/X 10.8, for errors about
    -mno-fused-madd see http://stackoverflow.com/questions/22313407/
    Otherwise, see https://wiki.python.org/moin/CompLangPython or
    the IRC channel #python on irc.freenode.net.)

----------------------------------------

Command "python setup.py egg_info" failed with error code 1 in /opt/tmp/pip-install-qsb2hnpb/cffi/

try everything( pip3 install --upgrade pip, pip3 install --upgrade setuptools)

but it still doesn't work