.travis.yml

dist: bionic

# Enable C++ support
language: cpp

# Install dependencies
install:
    - CMAKE_VERSION="3.16.4"
    - CMAKE_INSTALL_DIR=${HOME}/cmake-${CMAKE_VERSION}
    - mkdir ${CMAKE_INSTALL_DIR}/
    - wget --no-check-certificate "http://cmake.org/files/v3.16/cmake-${CMAKE_VERSION}-Linux-x86_64.sh"
    - chmod +x cmake-${CMAKE_VERSION}-Linux-x86_64.sh
    - ./cmake-${CMAKE_VERSION}-Linux-x86_64.sh --prefix=${CMAKE_INSTALL_DIR} --skip-license
    - export PATH=${CMAKE_INSTALL_DIR}/bin:$PATH
# verify installed versions
    - which cmake
    - cmake --version

# Build steps
script:
    - uname -a
    - $CXX --version
    - mkdir build
    - cd build
    - cmake -DCMAKE_CXX_FLAGS="${EXTRA_FLAGS}" -DBUILD_TESTS=ON .. && cmake --build . --config Release
    - ctest --output-on-failure