AC_CHECK_FUNCS(time chmod utime fork execve execv chown)
AC_CHECK_HEADERS(unistd.h stdlib.h string.h strings.h utime.h time.h)
+SIM_AC_OPTION_HARDWARE(always,"","")
+
+if test -z "$SIM_DV_SOCKSER_O"; then
+ AC_MSG_ERROR([Sorry, but hardware support in this simulator
+unconditionally relies on dv-sockser.o which is unavailable for your host.
+Please fix this simulator.])
+fi
+
SIM_AC_OUTPUT