diff options
| -rw-r--r-- | aclocal.m4 | 12 | ||||
| -rw-r--r-- | configure.in | 1 | ||||
| -rw-r--r-- | sysdep/autoconf.h.in | 3 | ||||
| -rw-r--r-- | sysdep/unix/io.c | 3 |
4 files changed, 17 insertions, 2 deletions
@@ -116,3 +116,15 @@ case "$bird_cv_type_time_t" in *) AC_DEFINE(TIME_T_IS_SIGNED) ;; esac ]) + +AC_DEFUN(BIRD_CHECK_STRUCT_IP_MREQN, +[AC_CACHE_CHECK([struct ip_mreqn], bird_cv_struct_ip_mreqn,[ +AC_TRY_COMPILE([#include <netinet/in.h> +],[struct ip_mreqn x; +],[bird_cv_struct_ip_mreqn=yes +],[bird_cv_struct_ip_mreqn=no +])]) +if test "$bird_cv_struct_ip_mreqn" = yes ; then + AC_DEFINE(HAVE_STRUCT_IP_MREQN) +fi +]) diff --git a/configure.in b/configure.in index 2cf123a..a8ef734 100644 --- a/configure.in +++ b/configure.in @@ -109,6 +109,7 @@ BIRD_CHECK_INTEGERS BIRD_CHECK_ENDIAN BIRD_CHECK_STRUCT_ALIGN BIRD_CHECK_TIME_T +BIRD_CHECK_STRUCT_MREQN if test "$enable_debug" = yes ; then AC_DEFINE(PATH_CONFIG_DIR, ".") diff --git a/sysdep/autoconf.h.in b/sysdep/autoconf.h.in index ae4d6b6..6c76f1a 100644 --- a/sysdep/autoconf.h.in +++ b/sysdep/autoconf.h.in @@ -29,6 +29,9 @@ #undef TIME_T_IS_64BIT #undef TIME_T_IS_SIGNED +/* We have struct ip_mreqn in <netinet/in.h> */ +#undef HAVE_STRUCT_IP_MREQN + /* Protocols compiled in */ #undef CONFIG_STATIC #undef CONFIG_RIP diff --git a/sysdep/unix/io.c b/sysdep/unix/io.c index 69f8a5c..d98972c 100644 --- a/sysdep/unix/io.c +++ b/sysdep/unix/io.c @@ -407,8 +407,7 @@ sk_open(sock *s) case SK_UDP_MC: case SK_IP_MC: { -#ifdef HAVE_IP_MREQN - /* FIXME: Define HAVE_IP_MREQN somewhere :) */ +#ifdef HAVE_STRUCT_IP_MREQN struct ip_mreqn mreq; #define mreq_add mreq ASSERT(s->iface); |