My solutions for Übersetzterbau (compiler development) SS2022 at TU Wien.
You should be able to compile each solution with a simple make all inside the directory. However, they were only ever tested on the Linux boxes provided by the lecture which had the following installed: gcc, flex, yacc, ox, bfe and iburg.
There is a sperate repository with plenty of testcases at flofriday/UEB-Testsuite.