.travis.yml

dist: trusty
sudo: required
language: cpp
os: linux
compiler: gcc

addons:
  apt:
    sources:
      - ubuntu-toolchain-r-test
    packages:
      - gcc-9
      - g++-9
      - pkg-config

before_install:
  - sudo apt remove --purge cmake

install:    
  - DEPS_DIR="${TRAVIS_BUILD_DIR}/build_deps"
  - mkdir ${DEPS_DIR} && cd ${DEPS_DIR}
  - travis_retry wget --no-check-certificate https://cmake.org/files/v3.19/cmake-3.19.6-Linux-x86_64.tar.gz
  - tar -xvf cmake-3.19.6-Linux-x86_64.tar.gz > /dev/null
  - mv cmake-3.19.6-Linux-x86_64 cmake-install
  - PATH=${DEPS_DIR}/cmake-install:${DEPS_DIR}/cmake-install/bin:$PATH
  - cd ${TRAVIS_BUILD_DIR}

script:
  - export CODECOV_TOKEN="964ca3de-67f4-4065-a81a-b86c489c1738"
  - bash <(curl -s https://codecov.io/bash)
  - export CC=gcc-9
  - export CXX=g++-9
  - gcc -v && g++ -v && cmake --version
  - rm -rf build && mkdir build && cd build
  - cmake .. && make