language: cpp
sudo: false

cache:
  apt: true
  pip: true

addons:
  apt:
    sources:
      - george-edison55-precise-backports
      - ubuntu-toolchain-r-test
      - deadsnakes
    packages:
      - cmake-data
      - cmake
      - g++-4.9
      - g++-4.8
      - g++-4.8-multilib
      - g++-multilib
      - python3.5
      - python3.5-dev
      - python3.5-venv
      - python3.5-dev:i386

matrix:
  include:
    - os: linux
      compiler: gcc-4.8
      script:
        - pyvenv-3.5 venv
        - cmake -DPYBIND11_PYTHON_VERSION=3.5 -DPYTHON_INCLUDE_DIR:PATH=/usr/include/python3.5m -DPYTHON_LIBRARY:FILEPATH=/usr/lib/x86_64-linux-gnu/libpython3.5m.so -DPYTHON_EXECUTABLE:FILEPATH=`pwd`/venv/bin/python3.5 -DCMAKE_CXX_COMPILER=g++-4.8
        - make -j 2
        - source venv/bin/activate
        - pip install numpy
        - CTEST_OUTPUT_ON_FAILURE=TRUE make test
    - os: linux
      compiler: gcc-4.9
      env:
        - CUDA_DIR: $HOME/.cache/cuda
      cache:
        directories:
          - $HOME/.cache/cuda
      before_script:
        - python3.5-config --cflags --ldflags --libs
        - export LD_LIBRARY_PATH=$CUDA_DIR/lib64:$LD_LIBRARY_PATH
        - export PATH=$CUDA_DIR/bin:$PATH
        - NVCC_FOUND=$(which nvcc >/dev/null && { echo 0; } || { echo 1; })
        - echo $CUDA_DIR
        - ls $CUDA_DIR/
        - if [ $NVCC_FOUND -ne 0 ]; then
            mkdir -p $CUDA_DIR &&
            cd $CUDA_DIR &&
            travis_retry wget http://developer.download.nvidia.com/compute/cuda/7.5/Prod/local_installers/cuda_7.5.18_linux.run &&
            chmod u+x *.run &&
            ./cuda_7.5.18_linux.run --silent --verbose --toolkit --toolkitpath=$CUDA_DIR &&
            rm -f cuda_7.5.18_linux.run &&
            cd -;
          fi
      script:
        - pyvenv-3.5 venv
        - export CXX=$(which g++-4.9)
        - export CC=$(which gcc-4.9)
        - cmake -DPYBIND11_PYTHON_VERSION=3.5 -DPYTHON_INCLUDE_DIR:PATH=/usr/include/python3.5m -DPYTHON_LIBRARY:FILEPATH=/usr/lib/x86_64-linux-gnu/libpython3.5m.so -DPYTHON_EXECUTABLE:FILEPATH=`pwd`/venv/bin/python3.5
        - make -j 2
        - source venv/bin/activate
        - pip install numpy
        - CTEST_OUTPUT_ON_FAILURE=TRUE make test
    - os: osx
      compiler: clang
      before_install:
        - brew update
        - brew outdated cmake || brew upgrade cmake
      script:
        - cmake -DPYBIND11_PYTHON_VERSION=2.7
        - make -j 2
        - CTEST_OUTPUT_ON_FAILURE=TRUE make test
    #- os: linux
      #compiler: gcc-4.8
      #script:
        #- pyvenv-3.5 venv
        #- cmake -DPYBIND11_PYTHON_VERSION=3.5 -DPYTHON_INCLUDE_DIR:PATH=/usr/include/python3.5m -DPYTHON_LIBRARY:FILEPATH=/usr/lib/x86_64-linux-gnu/libpython3.5m.so -DPYTHON_EXECUTABLE:FILEPATH=`pwd`/venv/bin/python3.5 -DCMAKE_CXX_COMPILER=g++-4.8 -DCMAKE_CXX_FLAGS=-m32
        #- make -j 2