configure: Check for libsystemd

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/configure.ac b/configure.ac
index 37c17e3e42ecbb1d87605c2b0b3ae98462859fe9..f3a9c17d4c336fd66eed3d4fa52f017f4064f277 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -148,6 +148,7 @@ AM_CONDITIONAL(HAVE_UDEV, [test -n "$with_udevdir"])
 # ------------------------------------------------------------------------------
 
 PKG_CHECK_MODULES([LIBNL], [libnl-3.0 libnl-genl-3.0])
+PKG_CHECK_MODULES([SYSTEMD], [libsystemd])
 
 # ------------------------------------------------------------------------------