Add ability to drop overly large packets

[onak.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 09c5ac35172d586eec6b58730aa952cee7e3bfc5..0e67c09c9ea954f6d0a68ef9fc07a7b02d0ebfc5 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ(2.50)
-AC_INIT([onak],[0.4.2+git],[noodles-onak@earth.li])
+AC_INIT([onak],[0.5.0],[noodles-onak@earth.li])
 AC_CONFIG_SRCDIR(onak.c)
 AC_CONFIG_HEADER(config.h)
 
@@ -11,9 +11,20 @@ AC_C_BIGENDIAN
 m4_include([m4/ax_lib_nettle.m4])
 
 AX_LIB_NETTLE(auto)
+AC_CHECK_HEADER([systemd/sd-daemon.h], [
+       AC_CHECK_LIB([systemd-daemon], [sd_listen_fds],
+               [AC_DEFINE([HAVE_SYSTEMD], [1], [sd_listen_fds is available])
+               AC_SUBST([SYSTEMD_LIBS], [-lsystemd-daemon])
+       ],
+       AC_CHECK_LIB([systemd], [sd_listen_fds],
+               [AC_DEFINE([HAVE_SYSTEMD], [1], [sd_listen_fds is available])
+               AC_SUBST([SYSTEMD_LIBS], [-lsystemd])
+       ])
+       )
+])
 
 dnl We should always have these backends available.
-backends="file fs keyd"
+backends="file fs keyd stacked"
 
 LIBCURL_CHECK_CONFIG(,,[have_libcurl="yes" backends="$backends hkp"],have_libcurl="no")
 
@@ -74,6 +85,11 @@ then
        backend="$enable_backend"
 fi
 
+dnl Fallback for autoconf before 2.70
+if test "x$runstatedir" = x; then
+       AC_SUBST([runstatedir], ["$localstatedir/run"])
+fi
+
 AC_SUBST(DBTYPE, $enable_backend)
 AC_SUBST(DB4LIBS, $db4libs)
 AC_SUBST(KEYD, $enable_keyd)