python - Python3 can't install bcrypt -

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when try install bcrypt, python3 -m pip install bcrypt,

i :

`command /usr/bin/python3 -c "import setuptools, tokenize;file='/tmp/pip-build-vhc0qtab/bcrypt/setup.py';exec(compile(getattr(tokenize, 'open', open)(file).read().replace('\r\n', '\n'), file, 'exec'))" install --record /tmp/pip-v9cb4je7-record/install-record.txt --single-version-externally-managed --compile --user failed error code 1 in /tmp/pip-build-vhc0qtab/bcrypt storing debug log failure in /home/vkristof/.pip/pip.log

the debug log:

http://pastebin.com/uea3weg3

one of error messages states, libffi missing. on debian-like system try $ sudo apt-get install libffi6 libffi-dev.


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