My Visual Studio 2019 solution contains several projects, some of which I don't want to be built as part of continuous integration. Specifically, I'm trying to exclude tooling and unit tests.
In Visual Studio, I have created a new solution configuration and unchecked the "Build" box for each project I don't want to be built.
In TeamCity, I have specified the name of the new solution configuration to use. However, TeamCity continues to attempt to build all projects within the solution.
[I had included screenshots of my solution configuration, TeamCity build configuration, and resulting TeamCity log but I do not have enough reputation to post images apparently.]
From everything I could find so far, unchecking "Build" from the solution configuration used by TeamCity is supposed to exclude that project from building.