.travis.yml

language: cpp
sudo: false
dist: trusty

# Exclude ghpages,
# but even better, don't build branch and PR, just PR
# Include tags starting with v and a digit
branches:
  only:
  - master
  - /^v\d/

cache:
  apt: true
  directories:
  - "${TRAVIS_BUILD_DIR}/deps/doxygen"

matrix:
  include:
    # Default clang
  - compiler: clang
    script:
    - .ci/make_and_test.sh 11
    - .ci/make_and_test.sh 14
    - .ci/make_and_test.sh 17

    # Check style/tidy
  - compiler: clang 
    env:
    - CHECK_STYLE=yes
    script:
    - cd "${TRAVIS_BUILD_DIR}"
    - scripts/check_style.sh
    - .ci/check_tidy.sh

    # Docs and clang 3.5
  - compiler: clang
    env:
    - DEPLOY_MAT=yes
    addons:
      apt:
        packages:
        - clang-3.5
    install:
    - export CC=clang-3.5
    - export CXX=clang++-3.5
    script:
    - .ci/make_and_test.sh 11
    after_success:
    - export DOXYFILE=$TRAVIS_BUILD_DIR/docs/Doxyfile
    - export DEPS_DIR="${TRAVIS_BUILD_DIR}/deps"
    - |
      if [ "${TRAVIS_BRANCH}" == "master" ] && [ "${TRAVIS_PULL_REQUEST}" == "false" ]
      then
        . .ci/build_doxygen.sh
        .ci/build_docs.sh
      fi

    # GCC 7 and coverage (8 does not support lcov, wait till 9 and new lcov)
  - compiler: gcc
    env:
    - GCC_VER=7
    addons:
      apt:
        sources:
        - ubuntu-toolchain-r-test
        packages:
        - g++-7
        - curl
        - lcov