The way to exclude the build directory caused a problem when the project root is in a directory called build. This caused doxygen to not find anything when running on lilybuild. We moved the exclude directories from EXCLUDE_PATTERNS to EXCLUDE so that the full path of the project will not interfere with the doc generation process.

Type: skip

Verify the output in the doc build job contains the regular api docs. Open the doc, and verify the "File List" page does not contain src/tests nor src/examples.