The variable that is set in the script is with_dbus, not have_dbus.
---
configure.ac | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
index 6d50985..767e06c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1251,7 +1251,7 @@ if test "$with_dbus" = "yes" ; then
LIBS="$save_LIBS"
CFLAGS="$save_CFLAGS"
fi
-AM_CONDITIONAL([HAVE_DBUS], [test "$have_dbus" = "yes"])
+AM_CONDITIONAL([HAVE_DBUS], [test "$with_dbus" = "yes"])
dnl PolicyKit library
--
1.7.12.1