.travis.yml

# https://travis-ci.org/pytorch/pytorch
language: python
dist: trusty
git:
  submodules: false
python:
    - 2.7.9
    - 2.7
    - 3.5
    - 3.6
    - nightly

cache:
    - ccache
    - directories:
        - $HOME/.ccache

install:
    - unset CCACHE_DISABLE
    - export CCACHE_DIR=$HOME/.ccache
    - export CC="ccache gcc-5"
    - export CXX="ccache g++-5"
    - ccache --show-stats
    - travis_retry pip install --upgrade pip setuptools wheel
    - travis_retry pip install -r requirements.txt --only-binary=scipy
    - git submodule update --init --recursive
    - MAX_JOBS=8 python setup.py install

addons:
    apt:
        sources:
            - ubuntu-toolchain-r-test
        packages:
            - g++-5

script:
    - OMP_NUM_THREADS=2 ./test/run_test.sh

# This reportedly works around an issue downloading packages from pypi on
# travis.  Consider removing this after the underlying issue is fixed.
# https://github.com/travis-ci/travis-ci/issues/2389
sudo: false

matrix:
    fast_finish: true
    include:
        env: LINT_CHECK
        python: "2.7"
        addons: true
        install: pip install flake8
        script: flake8