I have a TeamCity project which includes 4 configurations in the build chain like this.
|----> Build A -|
Prebuild-| |----> Test Results
|----> Build B -|
In the Prebuild configuration based on tags in the Pull Requests I set a variable build which can be "A" or "B" or "A,B". Based on this I need to start just A or just B or both.
Do you know if this is possible?