.travis.yml

language: cpp
dist: xenial
notifications:
  email: false

# Define builds on mulitple OS/compiler combinations. 
# Feel free to add/remove entries from this list.
matrix:
  include:
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - lcov
            - g++-7
      env:
        - MATRIX_EVAL="CXX_COMPILER=g++-7; sudo update-alternatives --install /usr/bin/gcov gcov /usr/bin/gcov-7 90"

    - os: osx
      osx_image: xcode10.1
      addons:
        homebrew:
          packages:
          - lcov
      env:
        - MATRIX_EVAL="CXX_COMPILER=clang++"
    

before_install:
  - eval "${MATRIX_EVAL}"
  - PARENTDIR=$(pwd)
  - mkdir $PARENTDIR/build

install: 
  - cd $PARENTDIR/build
  - cmake $PARENTDIR -DCMAKE_BUILD_TYPE=Coverage -DCMAKE_CXX_COMPILER=$CXX_COMPILER
  - make

script:
  - make coverage

after_success:
  - cd $PARENTDIR/build
  - lcov --list coverage_out.info.cleaned  # Show test report in travis log.
  # Install coverals gem for uploading coverage to coveralls.
  - gem install coveralls-lcov
  - coveralls-lcov coverage_out.info.cleaned  # uploads to coveralls
  - bash <(curl -s https://codecov.io/bash) -f coverage_out.info.cleaned || echo "Codecov did not collect coverage reports"