On Sun, Jan 24, 2021 at 7:27 PM Bob Friesenhahn <bfriesen@xxxxxxxxxxxxxxxxxxx> wrote: > > AC_SUBST([CONFIGURE_DEPENDENCIES],["$CONFIGURE_DEPENDENCIES \$(top_srcdir)/ChangeLog \$(top_srcdir)/version.sh"]) Why did you write it like this instead of CONFIGURE_DEPENDENCIES = $(top_srcdir)/ChangeLog $(top_srcdir)/version.sh directly in Makefile.am? The way you did it, I don't think Automake will be aware that the variable exists. (Also, I thought having configure not be updated when the information provided to AC_INIT has not changed was what you wanted to happen!) zw