I'm not sure whether I understood the article correctly, but if my undertanding is correct the only way to trigger an upstream build is to "add a VCS trigger with the “Trigger on changes in snapshot dependencies". This would mean that in our setup (see below) any change to the B library would trigger a rebuild of A, but also a rebuild of C, D, E and the website. The building of A is not required and in this example not so much of an issue. But when there is a change in C, I only want C and the Website to be rebuild; all the other generated dll's are still OK.
Our build configuration is something like this:
/ | \ |
C D E |
\ | / /
How can I configure TC so to get the desired behaviour?