sudo: required
dist: trusty
language: cpp

# NOTE: The COMPILER variable is unused. It simply makes the display on
# travis-ci.org more readable.
matrix:
    include:
        - compiler: gcc
          env: COMPILER=g++         STD=c++11 BUILD_TYPE=Coverage
        - compiler: gcc
          env: COMPILER=g++         STD=c++11 BUILD_TYPE=Debug
        - compiler: gcc
          env: COMPILER=g++         STD=c++11 BUILD_TYPE=Release
        - compiler: clang
          env: COMPILER=clang++     STD=c++11 BUILD_TYPE=Debug
        - compiler: clang
          env: COMPILER=clang++     STD=c++11 BUILD_TYPE=Release

before_script:
    - mkdir build && cd build

install:
  - if [ "${BUILD_TYPE}" == "Coverage" -a "${TRAVIS_OS_NAME}" == "linux" ]; then
      PATH=~/.local/bin:${PATH};
      pip install --user --upgrade pip;
      pip install --user cpp-coveralls;
    fi

script:
    - cmake .. -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DCMAKE_CXX_FLAGS="-std=${STD}"
    - make
    - make CTEST_OUTPUT_ON_FAILURE=1 test

after_success:
  - if [ "${BUILD_TYPE}" == "Coverage" -a "${TRAVIS_OS_NAME}" == "linux" ]; then
      coveralls --include src --include include --gcov-options '\-lp' --root .. --build-root .;
    fi

sudo: required