version: '{build}' configuration: - Debug - Release os: - Visual Studio 2015 - Visual Studio 2017 init: [] install: [] build_script: - IF "%APPVEYOR_BUILD_WORKER_IMAGE%" == "Visual Studio 2015" ( SET GEN="Visual Studio 14 2015") ELSE (SET GEN="Visual Studio 15 2017") - cmake . -G%GEN% - cmake --build . --config Release test_script: - ctest -C Release -V