freebsd_instance:
  image: freebsd-11-2-release-amd64

task:

  install_script:
    - pkg install -y cmake
    - pkg install -y git
    - pkg install -y ninja

  script:
    - mkdir build
    - cd build
    - cmake ..

freebsd_instance:
  image: freebsd-11-2-release-amd64

task:

  install_script:
    - pkg install -y cmake
    - pkg install -y git
    - pkg install -y ninja

  script:
    - mkdir build
    - cd build
    - cmake -GNinja ..

Use Ninja as build system
Cirrus: Use Ninja as build system
