+# ------------------------------------------------------------------------------
+have_polkit=no
+AC_ARG_ENABLE(polkit, AS_HELP_STRING([--disable-polkit], [disable PolicyKit support]))
+if test "x$enable_polkit" != "xno"; then
+ AC_DEFINE(ENABLE_POLKIT, 1, [Define if PolicyKit support is to be enabled])
+ have_polkit=yes
+fi
+AM_CONDITIONAL(ENABLE_POLKIT, [test "x$have_polkit" = "xyes"])
+
+# ------------------------------------------------------------------------------
+have_resolved=no
+AC_ARG_ENABLE(resolved, AS_HELP_STRING([--disable-resolved], [disable resolve daemon]))
+if test "x$enable_resolved" != "xno"; then
+ have_resolved=yes
+fi
+AM_CONDITIONAL(ENABLE_RESOLVED, [test "$have_resolved" = "yes"])
+
+AC_ARG_WITH(dns-servers,
+ AS_HELP_STRING([--with-dns-servers=DNSSERVERS],
+ [Space-separated list of default DNS servers]),
+ [DNS_SERVERS="$withval"],
+ [DNS_SERVERS="8.8.8.8 8.8.4.4 2001:4860:4860::8888 2001:4860:4860::8844"])
+
+AC_DEFINE_UNQUOTED(DNS_SERVERS, ["$DNS_SERVERS"], [Default DNS Servers])
+AC_SUBST(DNS_SERVERS)
+
+# ------------------------------------------------------------------------------
+have_networkd=no
+AC_ARG_ENABLE(networkd, AS_HELP_STRING([--disable-networkd], [disable networkd]))
+AS_IF([test "x$enable_networkd" != "xno"], [
+ AC_DEFINE(ENABLE_NETWORKD, 1, [Define if networkd support is to be enabled])
+ have_networkd=yes
+])
+AM_CONDITIONAL(ENABLE_NETWORKD, [test "x$have_networkd" = "xyes"])
+
+# ------------------------------------------------------------------------------
+have_efi=no
+AC_ARG_ENABLE(efi, AS_HELP_STRING([--disable-efi], [disable EFI support]))
+if test "x$enable_efi" != "xno"; then
+ AC_DEFINE(ENABLE_EFI, 1, [Define if EFI support is to be enabled])
+ have_efi=yes
+fi
+AM_CONDITIONAL(ENABLE_EFI, [test "x$have_efi" = "xyes"])
+
+# ------------------------------------------------------------------------------
+have_multi_seat_x=no
+AC_ARG_ENABLE(multi_seat_x, AS_HELP_STRING([--disable-multi-seat-x], [do not build multi-seat-x]))
+if test "x$enable_multi_seat_x" != "xno"; then
+ have_multi_seat_x=yes
+fi
+AM_CONDITIONAL(ENABLE_MULTI_SEAT_X, [test "$have_multi_seat_x" = "yes"])
+
+# ------------------------------------------------------------------------------
+have_terminal=no
+AC_ARG_ENABLE(terminal, AS_HELP_STRING([--enable-terminal], [enable terminal support]))
+if test "x$enable_terminal" = "xyes"; then
+ AC_DEFINE(ENABLE_TERMINAL, 1, [Define if terminal support is to be enabled])
+ have_terminal=yes
+fi
+AM_CONDITIONAL(ENABLE_TERMINAL, [test "x$have_terminal" = "xyes"])
+
+# ------------------------------------------------------------------------------
+have_kdbus=no
+AC_ARG_ENABLE(kdbus, AS_HELP_STRING([--enable-kdbus], [do connect to kdbus by default]))
+if test "x$enable_kdbus" = "xyes"; then
+ AC_DEFINE(ENABLE_KDBUS, 1, [Define if kdbus support is to be enabled])
+ have_kdbus=yes
+ M4_DEFINES="$M4_DEFINES -DENABLE_KDBUS"
+fi
+AM_CONDITIONAL(ENABLE_KDBUS, [test "$have_kdbus" = "yes"])
+
+# ------------------------------------------------------------------------------
+AC_ARG_WITH(rc-local-script-path-start,
+ AS_HELP_STRING([--with-rc-local-script-path-start=PATH],
+ [Path to /etc/rc.local]),
+ [RC_LOCAL_SCRIPT_PATH_START="$withval"],
+ [RC_LOCAL_SCRIPT_PATH_START="/etc/rc.local"])
+
+AC_ARG_WITH(rc-local-script-path-stop,
+ AS_HELP_STRING([--with-rc-local-script-path-stop=PATH],
+ [Path to /usr/sbin/halt.local]),
+ [RC_LOCAL_SCRIPT_PATH_STOP="$withval"],
+ [RC_LOCAL_SCRIPT_PATH_STOP="/usr/sbin/halt.local"])
+
+AC_DEFINE_UNQUOTED(RC_LOCAL_SCRIPT_PATH_START, ["$RC_LOCAL_SCRIPT_PATH_START"], [Path of /etc/rc.local script])
+AC_DEFINE_UNQUOTED(RC_LOCAL_SCRIPT_PATH_STOP, ["$RC_LOCAL_SCRIPT_PATH_STOP"], [Path of /usr/sbin/halt.local script])
+
+AC_SUBST(RC_LOCAL_SCRIPT_PATH_START)
+AC_SUBST(RC_LOCAL_SCRIPT_PATH_STOP)
+
+# ------------------------------------------------------------------------------
+AC_ARG_WITH(kbd-loadkeys,
+ AS_HELP_STRING([--with-kbd-loadkeys=PATH],
+ [Path to loadkeys]),
+ [KBD_LOADKEYS="$withval"],
+ [KBD_LOADKEYS="/usr/bin/loadkeys"])
+
+AC_ARG_WITH(kbd-setfont,
+ AS_HELP_STRING([--with-kbd-setfont=PATH],
+ [Path to setfont]),
+ [KBD_SETFONT="$withval"],
+ [KBD_SETFONT="/usr/bin/setfont"])
+
+AC_DEFINE_UNQUOTED(KBD_LOADKEYS, ["$KBD_LOADKEYS"], [Path of loadkeys])
+AC_DEFINE_UNQUOTED(KBD_SETFONT, ["$KBD_SETFONT"], [Path of setfont])
+
+AC_SUBST(KBD_LOADKEYS)
+AC_SUBST(KBD_SETFONT)
+
+AC_ARG_WITH(telinit,
+ AS_HELP_STRING([--with-telinit=PATH],
+ [Path to telinit]),
+ [TELINIT="$withval"],
+ [TELINIT="/lib/sysvinit/telinit"])
+
+AC_DEFINE_UNQUOTED(TELINIT, ["$TELINIT"], [Path to telinit])
+
+AC_SUBST(TELINIT)
+
+AC_CHECK_HEADERS_ONCE([valgrind/memcheck.h valgrind/valgrind.h])
+
+# ------------------------------------------------------------------------------
+have_myhostname=no
+AC_ARG_ENABLE(myhostname, AS_HELP_STRING([--disable-myhostname], [disable nss-myhostname support]))
+if test "x$enable_myhostname" != "xno"; then
+ AC_HEADER_STDC
+ AC_CHECK_HEADERS([arpa/inet.h fcntl.h inttypes.h netdb.h netinet/in.h stdlib.h string.h sys/socket.h sys/time.h unistd.h nss.h sys/ioctl.h sys/auxv.h])
+
+ AC_C_CONST
+ AC_TYPE_SIZE_T
+ AC_HEADER_TIME
+
+ AC_FUNC_MALLOC
+ AC_FUNC_SELECT_ARGTYPES
+ AC_CHECK_FUNCS([gethostbyaddr gethostbyname gettimeofday inet_ntoa memset select socket strcspn strdup strerror strncasecmp strcasecmp strspn])
+
+ have_myhostname=yes
+fi
+AM_CONDITIONAL(HAVE_MYHOSTNAME, [test "$have_myhostname" = "yes"])
+