.travis.yml

language: cpp
cache: ccache
os:
  - linux
  - osx
dist: xenial
osx_image: xcode11
compiler:
  - clang
  - gcc
addons:
  apt:
    packages:
      - cmake
      - doxygen
      - libpng-dev
      - libxml2-utils
      - llvm
      - clang
      - docutils-common
      - libomp-dev
      - lcov
  homebrew:
    packages:
      - doxygen
      - glib
      - libpng
      - libxml2
      - ccache
      - libomp
notifications:
  webhooks:
    - https://coveralls.io/webhook
env:
  global:
    - COVERALLS_PARALLEL=true
  matrix:
    - build_type=Release
    - build_type=Release CMAKE_EFLAGS="-DBUILD_STATIC=ON -DBUILD_LENSTOOL=ON"
    - build_type=Debug
    - build_type=Debug CMAKE_EFLAGS="-DBUILD_STATIC=ON -DBUILD_LENSTOOL=ON"
    - build_type=Coverage
stages:
  - name: test
  - name: docs
before_install:
  - "sudo chown -R travis: $HOME/.ccache"
  - mkdir -p $TRAVIS_BUILD_DIR/build
install:
  - pip install --user cpp-coveralls docutils
  - export PATH=/Users/travis/Library/Python/2.7/bin:${PATH}
script:
  - cd $TRAVIS_BUILD_DIR/build
  - cmake $TRAVIS_BUILD_DIR -G"${generator:-Unix Makefiles}" -DCMAKE_BUILD_TYPE=${build_type:-Release} -DBUILD_TESTS=ON -DBUILD_DOC=ON ${CMAKE_EFLAGS[@]}
  - cmake -j $(if [ $TRAVIS_OS_NAME = osx ]; then sysctl -n hw.ncpu; else nproc; fi) --build .
  - sudo cmake --build . --target install
  - cmake --build . --target docs
  - ctest
after_script: |-
  if [[ "$build_type" = "Coverage" ]]; then
    if [ $CC = "clang" ] && [ $TRAVIS_OS_NAME = linux ]; then
      GCOV_FILE=llvm-cov GCOV_OPTIONS='gcov -pl'
    else
      GCOV_FILE=gcov GCOV_OPTIONS='\-lp'
    fi
    coveralls --root $TRAVIS_BUILD_DIR -E "build" --gcov $GCOV_FILE --gcov-options "$GCOV_OPTIONS"
  fi
before_cache:
  - "sudo chown -R travis: $HOME/.ccache"
matrix:
  exclude:
    - os: osx
      compiler: gcc # gcc = clang in macOS, unecessary duplicate
  include:
    - name: docs
      if: repo = lensfun/lensfun AND branch = master
      stage: docs
      os: linux
      dist: xenial
      before_deploy:
        - git clone https://github.com/lensfun/lensfun.github.io.git $TRAVIS_BUILD_DIR/lensfun_doc
        - cd $TRAVIS_BUILD_DIR/lensfun_doc
        - rm -rf manual/latest && mkdir manual/latest
        - cp $TRAVIS_BUILD_DIR/build/doc_doxygen/* $TRAVIS_BUILD_DIR/lensfun_doc/manual/latest/
      deploy:
        provider: pages
        local_dir: $TRAVIS_BUILD_DIR/lensfun_doc
        skip_cleanup: true
        github_token: $GITHUB_TOKEN # Set in the settings page of your repository, as a secure variable
        keep_history: true
        repo: lensfun/lensfun.github.io
        target_branch: master
        on:
          repo: lensfun/lensfun
          branch: master