dnl the target's fragment at the appropriate points.
AC_DEFUN([SIM_AC_OUTPUT],
[dnl
-AC_REQUIRE([SIM_AC_OPTION_HARDWARE])dnl
-
dnl Make @cgen_breaks@ non-null only if the sim uses CGEN.
cgen_breaks=""
if grep CGEN_MAINT $srcdir/Makefile.in >/dev/null; then