.travis.yml

language: cpp
dist: xenial

matrix:
  include:
    - os: linux
      compiler: clang
      addons: &clang
        apt:
          sources:
            - ubuntu-toolchain-r-test
            - llvm-toolchain-xenial-8
          packages:
            - g++-8
            - llvm-8-dev
            - clang-8
            - clang++-8
            - lcov
      env:
        - MATRIX_EVAL="CC=clang-8 && CXX=clang++-8"
        - BUILD_TYPE=Release

    - os: linux
      compiler: clang
      addons: *clang
      env:
        - MATRIX_EVAL="CC=clang-8 && CXX=clang++-8"
        - BUILD_TYPE=Debug

    - os: linux
      compiler: clang
      addons: *clang
      env:
        - COVERAGE=1
        - MATRIX_EVAL="CC=clang-8 && CXX=clang++-8"
        - BUILD_TYPE=Debug
        - CXX_FLAGS=--coverage

    - os: linux
      compiler: gcc
      addons: &gcc8
        apt:
          sources:
            - ubuntu-toolchain-r-test
            - llvm-toolchain-xenial-8
          packages:
            - g++-8
            - llvm-8-dev
      env:
        - MATRIX_EVAL="CC=gcc-8 && CXX=g++-8"
        - BUILD_TYPE=Release

    - os: linux
      compiler: gcc
      addons: *gcc8
      env:
        - MATRIX_EVAL="CC=gcc-8 && CXX=g++-8"
        - BUILD_TYPE=Debug

    - os: osx
      compiler: clang
      osx_image: xcode10.2
      env:
        - BUILD_TYPE=Release

    - os: osx
      compiler: clang
      osx_image: xcode10.2
      env:
        - BUILD_TYPE=Debug

install:
  - eval "${MATRIX_EVAL}"
  - if [ $TRAVIS_OS_NAME = 'osx' ]; then
      brew install llvm@8;
      export PATH="/usr/local/opt/llvm/bin:$PATH";
      export LDFLAGS="-L/usr/local/opt/llvm/lib -Wl,-rpath,/usr/local/opt/llvm/lib";
    fi
  - mkdir build
  - cd build
  - (curl https://codeload.github.com/google/googletest/tar.gz/release-1.8.1 | tar -xzf - && cd googletest-release-1.8.1 && mkdir build && cd build && cmake .. -DCMAKE_BUILD_TYPE=Release && make && sudo make install);
  - (curl https://codeload.github.com/fmtlib/fmt/tar.gz/5.3.0 | tar -xzf - && cd fmt-5.3.0 && mkdir build && cd build && cmake .. -DCMAKE_BUILD_TYPE=Release -DFMT_TEST=OFF -DFMT_DOC=OFF && make && sudo make install);

script:
  - cmake .. -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DCODEGEN_SANITIZERS=OFF -DCMAKE_CXX_FLAGS=${CXX_FLAGS}
  - make VERBOSE=1
  - make test

after_script:
  - if [[ "${COVERAGE}" == 1 ]]; then
      cd ${TRAVIS_BUILD_DIR};
      echo -e '#!/bin/bash\nexec llvm-cov-8 gcov "$@"' > ${TRAVIS_BUILD_DIR}/llvm-gcov.sh;
      chmod +x ${TRAVIS_BUILD_DIR}/llvm-gcov.sh;
      lcov --directory . --capture --output-file coverage.info --gcov-tool ${TRAVIS_BUILD_DIR}/llvm-gcov.sh;
      lcov --remove coverage.info '/usr/*' --output-file coverage.info;
      lcov --list coverage.info;
      bash <(curl -s https://codecov.io/bash) -x ${TRAVIS_BUILD_DIR}/llvm-gcov.sh || echo "Codecov did not collect coverage reports";
    fi