.travis.yml

language: c++
sudo: required

matrix:
  include:
    - os: linux
      dist: trusty
      addons:
        apt:
          packages:
            - g++-5
            - gfortran-5
          sources: &sources
            - ubuntu-toolchain-r-test
      env:
        - MATRIX_EVAL="CC=gcc-5 && CXX=g++-5 && FC=gfortran-5"
        - OPTIM_TEST_USE_ARMA="y"
      compiler: gcc
    
    - os: linux
      dist: trusty
      addons:
        apt:
          packages:
            - g++-6
            - gfortran-6
          sources: &sources
            - ubuntu-toolchain-r-test
      env:
        - MATRIX_EVAL="CC=gcc-6 && CXX=g++-6 && FC=gfortran-6"
        - OPTIM_TEST_USE_ARMA="y"
      compiler: gcc

    - os: linux
      dist: trusty
      addons:
        apt:
          packages:
            - g++-7
            - gfortran-7
          sources: &sources
            - ubuntu-toolchain-r-test
      env:
        - MATRIX_EVAL="CC=gcc-7 && CXX=g++-7 && FC=gfortran-7"
        - OPTIM_TEST_USE_ARMA="y"
      compiler: gcc
    
    - os: linux
      dist: trusty
      addons:
        apt:
          packages:
            - g++-7
            - gfortran-7
          sources: &sources
            - ubuntu-toolchain-r-test
      env:
        - MATRIX_EVAL="CC=gcc-7 && CXX=g++-7 && FC=gfortran-7"
        - OPTIM_TEST_USE_EIGEN="y"
      compiler: gcc

    - os: linux
      dist: trusty
      addons:
        apt:
          packages:
            - g++-8
            - gfortran-8
          sources: &sources
            - ubuntu-toolchain-r-test
      env:
        - MATRIX_EVAL="CC=gcc-8 && CXX=g++-8 && FC=gfortran-8"
        - OPTIM_TEST_USE_ARMA="y"
      compiler: gcc

    - os: osx
      osx_image: xcode9
      env:
        - MATRIX_EVAL="CC=clang && CXX=clang++"
        - OPTIM_TEST_USE_ARMA="y"
      compiler: clang

before_install:
    - export FC=gfortran
    - eval "${MATRIX_EVAL}"
    - echo $FC

install:
    - |
      if [[ "${TRAVIS_OS_NAME}" == "linux" ]]; then
        sudo apt-get update
        sudo apt-get install libblas-dev liblapack-dev
      # else
        # OSX
        # brew upgrade gcc || brew install gcc
        # export FC=gfortran
      fi

script:
  - |
    WDIR=${PWD}
    if [[ "${OPTIM_TEST_USE_ARMA}" == "y" ]]; then 
      mkdir ${WDIR}/arma_tmp
      git clone --single-branch https://gitlab.com/conradsnicta/armadillo-code.git ${WDIR}/arma_tmp > /dev/null 2>&1
      mv ${WDIR}/arma_tmp/include/* ${WDIR}/include
      rm -rf ${WDIR}/arma_tmp
      export ARMA_INCLUDE_PATH="./include"
      ./configure -c -l arma
    elif [[ "${OPTIM_TEST_USE_EIGEN}" == "y" ]]; then 
      mkdir ${WDIR}/eigen_tmp
      git clone --single-branch https://gitlab.com/libeigen/eigen.git ${WDIR}/eigen_tmp > /dev/null 2>&1
      mv ${WDIR}/eigen_tmp/* ${WDIR}/include
      rm -rf ${WDIR}/eigen_tmp
      export EIGEN_INCLUDE_PATH="./include"
      ./configure -c -l eigen
    else
      echo -e "  \x1B[31m- error: unrecognized linear algebra library.\033[0m" >&2 ;
      echo ""
      exit 1
    fi
  - make
  - cd ./tests
  - ./setup && ./test_setup/run_cov
  - cd ..

after_success:
  - |
      if [[ "${TRAVIS_OS_NAME}" == "linux" ]]; then
        bash <(curl -s https://codecov.io/bash)
      fi

after_failure:
  - ./travis-tool.sh dump_logs

notifications:
  email:
    on_success: change
    on_failure: change