The AppVeyor configuration should be modified to use the Ninja generator for CMake going forward, as this will greatly simplify the YAML, and Ninja is more efficient than using Visual Studio directly.
It's possible that vcvars64.bat may need to be called to ensure Visual Studio 2017 builds use the x64 toolset.
The AppVeyor configuration should be modified to use the Ninja generator for CMake going forward, as this will greatly simplify the YAML, and Ninja is more efficient than using Visual Studio directly.
It's possible that vcvars64.bat may need to be called to ensure Visual Studio 2017 builds use the x64 toolset.