.travis.yml

# make it explicit that we favor the new container-based travis workers
sudo: false

language: python

# Pre-install packages for the ubuntu distribution
cache:
  apt: true
  # We use three different cache directory
  # to work around a Travis bug with multi-platform cache
  directories:
  - $HOME/sklearn_build_ubuntu
  - $HOME/sklearn_build_oldest
  - $HOME/sklearn_build_latest
  - $HOME/.cache/pip
  - $HOME/download
addons:
  apt:
    packages:
      - libatlas3gf-base
      - libatlas-dev
      - python-scipy

env:
  global:
    # Directory where tests are run from
    - TEST_DIR=/tmp/sklearn
    - OMP_NUM_THREADS=4
    - OPENBLAS_NUM_THREADS=4
  matrix:
    # This environment tests that scikit-learn can be built against
    # versions of numpy, scipy with ATLAS that comes with Ubuntu Precise 12.04
    - DISTRIB="ubuntu" PYTHON_VERSION="2.7" CYTHON_VERSION="0.23.4"
      CACHED_BUILD_DIR="$HOME/sklearn_build_ubuntu" COVERAGE=true
    # This environment tests the oldest supported anaconda env
    - DISTRIB="conda" PYTHON_VERSION="2.6" INSTALL_MKL="false"
      NUMPY_VERSION="1.6.2" SCIPY_VERSION="0.11.0" CYTHON_VERSION="0.21"
      CACHED_BUILD_DIR="$HOME/sklearn_build_oldest"
    # This environment tests the newest supported anaconda env
    - DISTRIB="conda" PYTHON_VERSION="3.5" INSTALL_MKL="true"
      NUMPY_VERSION="1.10.2" SCIPY_VERSION="0.16.1" CYTHON_VERSION="0.23.4"
      CACHED_BUILD_DIR="$HOME/sklearn_build_latest"

install: source continuous_integration/install.sh
script: bash continuous_integration/test_script.sh
after_success: source continuous_integration/after_success.sh
notifications:
  webhooks:
    urls:
      - https://webhooks.gitter.im/e/4ffabb4df010b70cd624
    on_success: change  # options: [always|never|change] default: always
    on_failure: always  # options: [always|never|change] default: always
    on_start: never     # options: [always|never|change] default: always