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authorJozsef Kadlecsik <kadlec@blackhole.kfki.hu>2010-12-18 23:32:30 +0100
committerJozsef Kadlecsik <kadlec@blackhole.kfki.hu>2010-12-18 23:32:30 +0100
commit2a2334920166d20bf091e3212ae3970154d5b8c2 (patch)
tree8749305d847615d926f09b0e6ce6d5842107ec1a /configure.ac
parent18ae855bc06472e7fa714ec177f2db4b32f82d8a (diff)
Check old system kernel header files
Diffstat (limited to 'configure.ac')
-rw-r--r--configure.ac6
1 files changed, 6 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 85073f4..f8b920a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -113,6 +113,12 @@ PKG_CHECK_MODULES([libmnl], [libmnl >= 1])
dnl Checks for header files
+dnl Checks for declarations
+AC_CHECK_DECLS([NLA_F_NESTED, NLA_F_NET_BYTEORDER, NLA_TYPE_MASK],,
+ [AC_MSG_ERROR([System kernel header files are older than 2.6.24, use CFLAGS for non-default location])],
+ [#include <sys/socket.h>
+#include <linux/netlink.h>])
+
dnl Checks for typedefs, structures
AC_CHECK_TYPES([union nf_inet_addr],,,[#include <linux/types.h>
#include <netinet/in.h>