language: cpp
sudo: required
group: edge

cache:
    - ccache
env:
    global:
        - USE_CCACHE=1
        - CCACHE_SLOPPINESS=pch_defines,time_macros
        - CCACHE_COMPRESS=1
        - CCACHE_MAXSIZE=100M

matrix:
    include:
        - env: CONF=Release
          compiler: gcc
          addons:
            apt:
              packages: ['python-pip']
          # coverage report
        - env: CONF=Debug GCOV_FLAGS='--coverage'
          compiler: gcc
          addons:
            apt:
              packages: ['python-pip']
          after_success:
            - pip install --user cpp-coveralls
            - coveralls -r .. --gcov-options '\-lp' -i code
before_script:
    - ccache -s
    - mkdir build
script:
    - cd build 
    - cmake .. -DCMAKE_VERBOSE_MAKEFILE=ON -DCMAKE_BUILD_TYPE=$CONF -DCMAKE_CXX_FLAGS="$GCOV_FLAGS" -DCMAKE_EXE_LINKER_FLAGS=$GCOV_FLAGS && make -j4
    - ctest -j 2 -V 
notifications:
    email: false