[tox] envlist = {py27,py35,py36}-{c,pure},{pypy,pypy3}-pure,py27-x86,py34-x86 [variants:pure] setenv= MSGPACK_PUREPYTHON=x [testenv] deps= pytest changedir=test commands= c,x86: python -c 'from msgpack import _packer, _unpacker' c,x86: py.test pure: py.test [testenv:py27-x86] basepython=python2.7-x86 deps= pytest changedir=test commands= python -c 'import sys; print(hex(sys.maxsize))' python -c 'from msgpack import _packer, _unpacker' py.test [testenv:py34-x86] basepython=python3.4-x86 deps= pytest changedir=test commands= python -c 'import sys; print(hex(sys.maxsize))' python -c 'from msgpack import _packer, _unpacker' py.test