sd-bus: make sure we properly handle NULL callback functions

[elogind.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 318d77b302269ddfd45fee4e2102d1dadeff391d..336938ee7f74abfbb954fb9c34e766084de78b5e 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -199,6 +199,11 @@ AC_SUBST([OUR_LDFLAGS], "$with_ldflags $sanitizer_ldflags")
 AC_CHECK_SIZEOF(pid_t)
 AC_CHECK_SIZEOF(uid_t)
 AC_CHECK_SIZEOF(gid_t)
+AC_CHECK_SIZEOF(time_t)
+AC_CHECK_SIZEOF(rlim_t,,[
+       #include <sys/time.h>
+       #include <sys/resource.h>
+])
 
 # ------------------------------------------------------------------------------
 # we use python to build the man page index, and for systemd-python
@@ -836,6 +841,14 @@ AC_ARG_WITH(ntp-servers,
 AC_DEFINE_UNQUOTED(NTP_SERVERS, ["$NTP_SERVERS"], [Default NTP Servers])
 AC_SUBST(NTP_SERVERS)
 
+AC_ARG_WITH(time-epoch,
+        AS_HELP_STRING([--with-time-epoch=SECONDS],
+                [Time epoch for time clients]),
+        [TIME_EPOCH="$withval"],
+        [TIME_EPOCH="`stat -c %Y ${srcdir}/NEWS 2>/dev/null || echo 0`"])
+
+AC_DEFINE_UNQUOTED(TIME_EPOCH, [$TIME_EPOCH], [Time Epoch])
+
 # ------------------------------------------------------------------------------
 have_localed=no
 AC_ARG_ENABLE(localed, AS_HELP_STRING([--disable-localed], [disable locale daemon]))
@@ -1169,6 +1182,7 @@ AC_MSG_RESULT([
         timedated:               ${have_timedated}
         timesyncd:               ${have_timesyncd}
         default NTP servers:     ${NTP_SERVERS}
+        time epoch:              ${TIME_EPOCH}
         localed:                 ${have_localed}
         networkd:                ${have_networkd}
         coredump:                ${have_coredump}