the build system's <<make distcheck>> includes <<make installcheck>> (checkinstall?). Frysk's installed JUnit test program (funit) should be run as part of that.
Index: frysk-core/ChangeLog 2006-02-06 Andrew Cagney <cagney@redhat.com> * Makefile.am (installcheck-funit): New. (installcheck-local): Add installcheck-funit. seen working on RHEL 4.