.travis.yml

# OSX/Linux (https://github.com/travis-ci-tester/toolchain-table)

language:
  - cpp

# Container-based infrastructure (Linux)
# * https://docs.travis-ci.com/user/migrating-from-legacy/#How-can-I-use-container-based-infrastructure%3F
sudo:
  - false

dist:
  - trusty  

# Install packages differs for container-based infrastructure
# * https://docs.travis-ci.com/user/migrating-from-legacy/#How-do-I-install-APT-sources-and-packages%3F
# * http://stackoverflow.com/a/30925448/2288008
addons:
  apt:
    sources:
      - ubuntu-toolchain-r-test
      - llvm-toolchain-trusty-3.8
    packages:
      - python3

      # python3-pip package is not available, use 'easy_install3':
      # * https://github.com/travis-ci/apt-package-whitelist/issues/768
      - python3-setuptools # easy_install3

      # https://github.com/travis-ci-tester/travis-test-clang-cxx-11
      - libstdc++-4.8-dev

      - clang-3.8
      - libc++-dev
      - libc++abi-dev
      - libclang-3.8-dev
      - libclang-common-3.8-dev
      - libclang1-3.8

      # https://github.com/travis-ci-tester/travis-test-gcc-cxx-11
      - g++-4.8

      # Packages for Android development: http://superuser.com/a/360398/252568
      - libncurses5:i386
      - libstdc++6:i386
      - zlib1g:i386

matrix:
  include:
    # Linux {
    - os: linux
      env: CONFIG=Release TOOLCHAIN=libcxx INSTALL=--strip TO_STRING=OFF    
    - os: linux
      env: CONFIG=Release TOOLCHAIN=gcc-4-8-pic-hid-sections INSTALL=--strip TO_STRING=OFF
    # - os: linux
    #   env: CONFIG=Debug TOOLCHAIN=gcc-4-8-pic-hid-sections INSTALL=--strip TO_STRING=OFF
    - os: linux
      env: CONFIG=Release TOOLCHAIN=android-ndk-r10e-api-19-armeabi-v7a-neon-hid-sections INSTALL=--strip TO_STRING=ON
    # - os: linux
    #   env: CONFIG=Debug TOOLCHAIN=android-ndk-r10e-api-19-armeabi-v7a-neon-hid-sections INSTALL=--strip TO_STRING=ON
    # }

    # OSX {
    # - os: osx
    #   env: CONFIG=Release TOOLCHAIN=libcxx-hid-sections INSTALL=--strip TO_STRING=OFF
    # - os: osx
    #  env: CONFIG=Debug TOOLCHAIN=libcxx-hid-sections INSTALL=--strip TO_STRING=OFF
    - os: osx
      env: CONFIG=Release TOOLCHAIN=osx-10-11-hid-sections INSTALL=--install TO_STRING=OFF
    # - os: osx
    #   env: CONFIG=Debug TOOLCHAIN=osx-10-11-hid-sections INSTALL=--install TO_STRING=OFF
    - os: osx
      env: CONFIG=Release TOOLCHAIN=ios-nocodesign-9-3-device-hid-sections INSTALL=--install TO_STRING=OFF
    # - os: osx
    #   env: CONFIG=Debug TOOLCHAIN=ios-nocodesign-9-3-device-hid-sections INSTALL=--install TO_STRING=OFF
    - os: osx
      osx_image: xcode8.1
      env: CONFIG=Release TOOLCHAIN=osx-10-12-sanitize-address-hid-sections INSTALL=--install TO_STRING=OFF
    - os: osx
      osx_image: xcode8.1
      env: CONFIG=Debug TOOLCHAIN=osx-10-12-sanitize-address-hid-sections INSTALL=--install TO_STRING=OFF
    - os: osx
      env: CONFIG=Release TOOLCHAIN=android-ndk-r10e-api-19-armeabi-v7a-neon-hid-sections INSTALL=--strip TO_STRING=ON
    # - os: osx
    #   env: CONFIG=Debug TOOLCHAIN=android-ndk-r10e-api-19-armeabi-v7a-neon-hid-sections INSTALL=--strip TO_STRING=ON
    # }

# disable the default submodule logic to support local modification of .gitmodules paths
git:
  submodules: false

before_install:
  # Add '--quiet' to avoid leaking the token to logs
  - git submodule update --init --recursive --quiet

  # Use a recent clang
  # - if [[ $TRAVIS_OS_NAME == 'linux' ]]; then sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-3.8 380; fi
  # - if [[ $TRAVIS_OS_NAME == 'linux' ]]; then sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-3.8 380; fi

  - if [[ $TRAVIS_OS_NAME == 'linux' ]]; then mkdir -p latest-clang-symlinks && ln -s /usr/bin/clang-3.8 latest-clang-symlinks/clang && ln -s /usr/bin/clang++-3.8 latest-clang-symlinks/clang++ && export PATH="$PWD/latest-clang-symlinks:$PATH"; fi

install:
  # Info about OS
  - uname -a

  # Install Python 3
  - if [[ "`uname`" == "Darwin" ]]; then travis_retry brew install python3; fi

  # Install Python package 'requests'
  # 'easy_install3' is not installed by 'brew install python3' on OS X 10.9 Maverick
  - if [[ "`uname`" == "Darwin" ]]; then pip3 install requests; fi
  - if [[ "`uname`" == "Linux" ]]; then travis_retry pip3 install --user requests; fi

  # Install latest Polly toolchains and scripts
  - wget https://github.com/ruslo/polly/archive/master.zip
  - unzip master.zip
  - POLLY_ROOT="`pwd`/polly-master"
  - export PATH="${POLLY_ROOT}/bin:${PATH}"  

  # Install dependencies (CMake, Android NDK)
  - install-ci-dependencies.py

  # Tune locations
  - export PATH="`pwd`/_ci/cmake/bin:${PATH}"

  # Installed if toolchain is Android (otherwise directory doesn't exist)
  - export ANDROID_NDK_r10e="`pwd`/_ci/android-ndk-r10e"

script:

  # optional to_string.h 
  - >
    polly.py
    --toolchain ${TOOLCHAIN}
    --config ${CONFIG}
    --verbose
    --fwd
    HUNTER_CONFIGURATION_TYPES=${CONFIG}
    XGBOOSTER_ADD_TO_STRING=${TO_STRING}
    --test
    --discard 10
    --tail 100
    ${INSTALL}

branches:
  except:
    - /^pr\..*/