build: fix autoconf multicast check on OpenBSD

Fix the "BSD struct ip_mreq hack" autoconf test to work with OpenBSD.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
This commit is contained in:
Brad Smith 2012-08-09 00:44:28 +00:00 committed by David Lamparter
parent 4bed21c402
commit 1b54f798d3

View File

@ -957,7 +957,7 @@ AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [], [], QUAGGA_INCLUDES)
AC_MSG_CHECKING([for BSD struct ip_mreq hack])
AC_TRY_COMPILE([#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif],[#if (defined(__FreeBSD__) && ((__FreeBSD_version >= 500022 && __FreeBSD_version < 700000) || (__FreeBSD_version < 500000 && __FreeBSD_version >= 440000))) || (defined(__NetBSD__) && defined(__NetBSD_Version__) && __NetBSD_Version__ >= 106010000)
#endif],[#if (defined(__FreeBSD__) && ((__FreeBSD_version >= 500022 && __FreeBSD_version < 700000) || (__FreeBSD_version < 500000 && __FreeBSD_version >= 440000))) || (defined(__NetBSD__) && defined(__NetBSD_Version__) && __NetBSD_Version__ >= 106010000) || defined(__OpenBSD__)
return (0);
#else
#error No support for BSD struct ip_mreq hack detected