I currently have the latest from the Visual Studio build tools 2019. Do I have to install the IDE as well? Or are there any changes that I need to make for in the build?
:: [Optional] If you want to build with VS 2019 generator, please change the value in the next line to `Visual Studio 16 2019`.
:: Note: This value is useless if Ninja is detected. However, you can force that by using `set USE_NINJA=OFF`.
set CMAKE_GENERATOR=Visual Studio 15 2017

I see this in the tutorial from building from source, but I did not include it. If I should add this, what changes would I need to make?