When compiling on Debian 12 bookworm (stable), running "./configure" then "make" yields the error:
WARNING: 'automake-1.17' is missing on your system.
You should only need it if you modified 'Makefile.am' or
'configure.ac' or m4 files included by 'configure.ac'.
make: *** [Makefile:340: Makefile.in] Error 1
Running: autoreconf -f -i fixes it, then make correctly builds. Debian bookworm has automake 1.16.5-1.3 so that is probably the reason.
we could just mention this extra step in the build instructions as one way around this!