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| author |  Quentin Smith <quentin@mit.edu> | 2012-02-26 01:28:06 -0500 |
|---|---|---|
| committer |  Keith Winstein <keithw@mit.edu> | 2012-03-07 03:05:36 -0500 |
| commit | a1671bcf3b7c9da72ff4cb098998e599c6a17343 (patch) | |
| tree | 20c8f7520ad429b28b13eb4fc53427004c660619 /configure.ac | |
| parent | e8d14d35a64edc32b1ebbb6aae8e4b998ea93cfd (diff) | |
Handle the absence of IP_MTU_DISCOVER
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index a3d7298..c2ac2f3 100644 --- a/configure.ac +++ b/configure.ac @@ -89,6 +89,11 @@ AC_CHECK_DECL([htobe64], [[#include <libkern/OSByteOrder.h>]])], [[#include <endian.h>]]) +AC_CHECK_DECL([IP_MTU_DISCOVER], + [AC_DEFINE([HAVE_IP_MTU_DISCOVER], [1], + [Define if IP_MTU_DISCOVER is a valid sockopt.])], + , [[#include <netinet/ip.h>]]) + # Checks for protobuf PKG_CHECK_MODULES([protobuf], [protobuf]) |