[tox] envlist = py27-pure, {py35,py36,py37,py38}-{c,pure}, {pypy,pypy3}-pure, py27-x86, py34-x86, isolated_build = true [testenv] deps= pytest changedir=test commands= c,x86: python -c 'from msgpack import _cmsgpack' c,x86: py.test pure: py.test setenv= pure: MSGPACK_PUREPYTHON=x [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 _cmsgpack' 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 _cmsgpack' py.test