.travis.yml

# Adapted from various sources, including:
# - Louis Dionne's Hana: https://github.com/ldionne/hana
# - Paul Fultz II's FIT: https://github.com/pfultz2/Fit
# - Eric Niebler's range-v3: https://github.com/ericniebler/range-v3
# - Gabi Melman spdlog: https://github.com/gabime/spdlog
language: cpp
script: cmake
dist: trusty
sudo: false

# Test matrix:
# - Build matrix per compiler: C++14 + Debug/Release
# - Optionally: AddressSanitizer (ASAN)
# - gcc 4.8, 5, 6
#
matrix:
  include:

    # Test gcc-5: C++14, Build=Debug/Release, ASAN=Off
    - env: GCC_VERSION=5 BUILD_TYPE=Debug CPP_VERSION=14 ASAN=Off LIBCXX=Off
      os: linux
      addons: &gcc5
        apt:
          packages:
            - g++-5
            - cmake
          sources:
            - ubuntu-toolchain-r-test
            - george-edison55

    - env: GCC_VERSION=5 BUILD_TYPE=Release CPP_VERSION=14 ASAN=Off LIBCXX=Off
      os: linux
      addons: *gcc5

    # Test gcc-6: C++14, Build=Debug/Release, ASAN=Off
    - env: GCC_VERSION=6 BUILD_TYPE=Debug CPP_VERSION=14 ASAN=Off LIBCXX=Off
      os: linux
      addons: &gcc6
        apt:
          packages:
            - g++-6
            - cmake
          sources:
            - ubuntu-toolchain-r-test
            - george-edison55

    - env: GCC_VERSION=6 BUILD_TYPE=Release CPP_VERSION=14 ASAN=Off LIBCXX=Off
      os: linux
      addons: *gcc6

# Install dependencies
before_install:
  - export CHECKOUT_PATH=`pwd`;
  - if [ -n "$GCC_VERSION" ]; then export CXX="g++-${GCC_VERSION}"; fi
  - if [ -n "$GCC_VERSION" ]; then export CC="gcc-${GCC_VERSION}"; fi
  - if [ -n "$CLANG_VERSION" ]; then export CXX="clang++-${CLANG_VERSION}" CC="clang-${CLANG_VERSION}"; fi
  - if [ "$CLANG_VERSION" == "3.4" ]; then export CXX="/usr/local/clang-3.4/bin/clang++" CC="/usr/local/clang-3.4/bin/clang"; fi
  - which $CXX
  - which $CC
  - $CXX --version
  - if [ -n "$CLANG_VERSION" ]; then sudo CXX=$CXX CC=$CC ./tests/install_libcxx.sh; fi

install:
  - cd $CHECKOUT_PATH

  - if [ ! -d build ]; then mkdir build && cd build; fi
  - export CXX_FLAGS=""
  - export CXX_LINKER_FLAGS=""
  - if [ -z "$BUILD_TYPE" ]; then export BUILD_TYPE=Release; fi
  - if [ "$ASAN" == "On"]; then export CXX_FLAGS="${CXX_FLAGS} -fsanitize=address,undefined,integer -fno-omit-frame-pointer -fno-sanitize=unsigned-integer-overflow"; fi
  - if [ -n "$CLANG_VERSION" ]; then CXX_FLAGS="${CXX_FLAGS} -D__extern_always_inline=inline"; fi
  - if [ "$LIBCXX" == "On" ]; then CXX_FLAGS="${CXX_FLAGS} -stdlib=libc++ -I/usr/include/c++/v1/"; fi
  - if [ "$LIBCXX" == "On" ]; then CXX_LINKER_FLAGS="${CXX_FLAGS} -L/usr/lib/ -lc++"; fi
  - CXX_FLAGS="${CXX_FLAGS} -std=c++${CPP_VERSION}"

  # Build
  - cmake --version
  - cmake .. -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DCMAKE_CXX_FLAGS="${CXX_FLAGS}" -DCMAKE_EXE_LINKER_FLAGS="${CXX_LINKER_FLAGS}"
  - make

script:
  - ctest -VV

notifications:
  email: false