Your bug report

#43683: make install-exec does not trigger make $(BUILT_SOURCES)

which was filed against the automake package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 43683@debbugs.gnu.org.

-- 
43683: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=43683
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems