.travis.yml

# HEAD
language: cpp
dist: xenial

env:
  global:
    secure: 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

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

addons:
  apt:
    update: true
    sources: &default_sources
      - ubuntu-toolchain-r-test
      - boost-latest
    packages: &default_packages
      - doxygen
      - graphviz

matrix:
  include:

    - os: linux
      compiler: gcc
      env: MATRIX_EVAL="CC=gcc-7 && CXX=g++-7 && CMAKE_BUILD_TYPE=Debug"
      addons: {apt: { packages: [*default_packages, g++-7], sources: [*default_sources]}}

    - os: linux
      compiler: gcc
      env: MATRIX_EVAL="CC=gcc-7 && CXX=g++-7 && MAKE_TEST=true"
      addons: {apt: { packages: [*default_packages, g++-7], sources: [*default_sources]}}

    - os: linux
      compiler: gcc
      env: MATRIX_EVAL="CC=gcc-8 && CXX=g++-8 && TRAVIS_BUILD_DOCS=true"
      addons: {apt: { packages: [*default_packages, g++-8], sources: [*default_sources]}}

    - os: linux
      compiler: clang
      env: MATRIX_EVAL="CC=clang && CXX=clang++ && MAKE_TEST=true"
      addons: {apt: { packages: [*default_packages], sources: [*default_sources]}}

    #- os: osx
    #  osx_image: xcode10.1
    #  compiler: clang
    #  env: MATRIX_EVAL="CXX_ID=clang6 && CC=clang && CXX=clang++"

    - os: osx
      osx_image: xcode10.1
      compiler: clang
      env: MATRIX_EVAL="CXX_ID=clang7 && CC=clang && CXX=clang++ && MAKE_TEST=true"

    - os: osx
      osx_image: xcode10.1
      compiler: gcc
      env: MATRIX_EVAL="CXX_ID=gcc && CC=gcc-8 && CXX=g++-8"

    - os: osx
      osx_image: xcode10.1
      compiler: clang
      env: MATRIX_EVAL="CXX_ID=apple && CC=cc && CXX=c++"

before_install:
  - eval "${MATRIX_EVAL}"
  # OpenMP issue with linux+clang
  #- export LD_LIBRARY_PATH=/usr/local/clang/lib:$LD_LIBRARY_PATH
  # Check commit matches expected commit (because of Travis bug)
  - |
    if [[ "$TRAVIS_COMMIT" != "$(git rev-parse HEAD)" ]]; then
      echo "Commit doesn't match expected $TRAVIS_COMMIT";
    fi
  - |
    if [[ "$TRAVIS_OS_NAME" == "osx" ]] && [[ "$CXX_ID" == "clang6" ]]; then
      brew install llvm@6 libomp
      # brew link --force --overwrite llvm@6
      export PATH="$(brew --prefix llvm@6)/bin:$PATH"
      ls
    fi
  - |
    if [[ "$TRAVIS_OS_NAME" == "osx" ]] && [[ "$CXX_ID" == "clang7" ]]; then
      brew install llvm@7 libomp
      # brew link --force --overwrite llvm@7
      export PATH="$(brew --prefix llvm@7)/bin:$PATH"
    fi
  - |
    if [[ "$TRAVIS_OS_NAME" == "osx" ]] && [[ "$CXX_ID" == "gcc" ]]; then
      brew install gcc@8
      export PATH="/usr/local/bin:$PATH"
      export LD_LIBRARY_PATH="/usr/local/lib:$LD_LIBRARY_PATH"
      export STRIDE_FORCE_NO_PROTOC=ON
      export STRIDE_FORCE_NO_HDF5=ON
    fi
  - |
    if [[ "$TRAVIS_OS_NAME" == "linux" ]] && [[ "$CC" == "clang" ]]; then
      export LD_LIBRARY_PATH="/usr/local/clang/lib:$LD_LIBRARY_PATH"
    fi

install:
    #--------- Linux
  - |
    if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
      SWIGHOME=$HOME/deps/swig_3.0.12
      if [[ -z "$(ls -A $SWIGHOME)" ]]; then
        cd /tmp/;
        curl -s -J -O -k -L 'https://sourceforge.net/projects/swig/files/swig/swig-3.0.12/swig-3.0.12.tar.gz/download'
        tar xf swig-3.0.12.tar.gz > /dev/null 2>&1
        cd swig-3.0.12 && ./configure --prefix $SWIGHOME
        make && make install
        cd $TRAVIS_BUILD_DIR
      else
        echo "Already have swig cache"
      fi
      export CMAKE_PREFIX_PATH=$SWIGHOME:$CMAKE_PREFIX_PATH

      # QT 5.12.1 installation
      # SOURCE: Stephan Binner, Laurens

      # open gl for QT
      sudo apt-get install libgl-dev

      # # Stephan Binner packages
      sudo add-apt-repository ppa:beineri/opt-qt-5.12.1-xenial -y
      sudo apt-get update -qq
      sudo apt-get install -y -q qt512base
      sudo apt-get install -y -q qt512svg
      sudo apt-get install -y -q qt512quickcontrols
      sudo apt-get install -y -q qt512graphicaleffects
      sudo apt-get install -y -q qt512tools
      sudo apt-get install -y -q qt512quickcontrols2
      sudo apt-get install -y -q qt512location
      source /opt/qt512/bin/qt512-env.sh # not really needed, but recommended by Stephan Binner

      #--- HDF5 --- SOURCE "https://stackoverflow.com/questions/31719451/install-hdf5-and-pytables-in-ubuntu"
      sudo apt-get install libhdf5-serial-dev
    fi
    #--------- OSX
  - |
    if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
      brew upgrade python cmake
      # stride dependencies
      brew install ccache
      brew install swig

      # install qt5 for brew # SOURCE: https://github.com/pcolby/aws-sdk-qt/blob/master/.travis.yml, laurens
      brew install qt
      brew link --force qt

      # install HDF5
      brew install hdf5
    fi
    #--------- All platforms
  - |
    #           STRIDE_FORCE_NO_BOOST: do not use bjam to build boost (mac+gcc problems)
    #     STRIDE_BOOST_ROOT: specify where the correct version of boost can be found
    #     STRIDE_BOOST_NO_SYSTEM_PATHS: should be ON to prevent mixing different versions of boost
    if [[ "$TRAVIS_OS_NAME" == "osx" ]] && [[ "$CXX_ID" == "gcc" ]]; then
      export STRIDE_FORCE_NO_BOOST=ON
      export STRIDE_BOOST_NO_SYSTEM_PATHS=ON
    else
      export BOOST_ROOT=$HOME/deps/boost_1_69_0
      if [[ -z "$(ls -A $BOOST_ROOT)" ]]; then
        cd /tmp/
        wget https://dl.bintray.com/boostorg/release/1.69.0/source/boost_1_69_0.tar.gz -q
        tar xf boost_1_69_0.tar.gz > /dev/null 2>&1
        cd boost_1_69_0/
        ./bootstrap.sh --prefix=$BOOST_ROOT --with-libraries=chrono,date_time,filesystem,iostreams,locale,regex,system,thread
        ./b2 -q -a -j2 -d0 --disable-filesystem2 cxxflags="-v -std=c++11" threading=multi install
        cd $TRAVIS_BUILD_DIR;
      else
        echo "Already have boost cache"
      fi
      export LD_LIBRARY_PATH=$BOOST_ROOT/lib:$LD_LIBRARY_PATH
      sudo rm -f /usr/local/lib/libboost*.dylib*
      sudo ln -s $BOOST_ROOT/lib/*.{so,dylib}* /usr/local/lib
    fi

script:
  - make all && if [[ "$MAKE_TEST" = "true" ]]; then make test; fi

after_success:
    # Generate the docs only if master, the travis_build_docs is true and we can use secure variables
  - |
    if [[ "$TRAVIS_BRANCH" = "master" && "$TRAVIS_BUILD_DOCS" = "true" && "$TRAVIS_PULL_REQUEST" = "false" ]]; then
      cd $TRAVIS_BUILD_DIR
      chmod +x resources/sh/generate-doxygen.sh
      resources/sh/generate-doxygen.sh
    fi