diff options
| -rwxr-xr-x | configure.ac | 39 |
1 files changed, 30 insertions, 9 deletions
diff --git a/configure.ac b/configure.ac index 6da71c22..816638e9 100755 --- a/configure.ac +++ b/configure.ac @@ -442,8 +442,35 @@ m4_define([QUAGGA_INCLUDES], #endif /* TIME_WITH_SYS_TIME */ ])dnl -AC_CHECK_HEADERS([sys/un.h net/if.h netinet/in_systm.h netinet/in_var.h \ - net/if_dl.h net/if_var.h net/netopt.h net/route.h \ +dnl HAVE_NET_IF_H must be discovered by the time the longer AC_CHECK_HEADERS +dnl round below execution begins, otherwise it doesn't properly detect +dnl HAVE_NETINET6_IN6_VAR_H, HAVE_NET_IF_VAR_H and HAVE_STRUCT_IN6_ALIASREQ +dnl on FreeBSD (BZ#408). + +AC_CHECK_HEADERS([net/if.h], [], [], QUAGGA_INCLUDES) + +m4_define([QUAGGA_INCLUDES], +QUAGGA_INCLUDES +[#if HAVE_NET_IF_H +# include <net/if.h> +#endif +])dnl + +dnl Same applies for HAVE_NET_IF_VAR_H, which HAVE_NETINET6_ND6_H and +dnl HAVE_NETINET_IN_VAR_H depend upon. But if_var.h depends on if.h, hence +dnl an additional round for it. + +AC_CHECK_HEADERS([net/if_var.h], [], [], QUAGGA_INCLUDES) + +m4_define([QUAGGA_INCLUDES], +QUAGGA_INCLUDES +[#if HAVE_NET_IF_VAR_H +# include <net/if_var.h> +#endif +])dnl + +AC_CHECK_HEADERS([sys/un.h netinet/in_systm.h netinet/in_var.h \ + net/if_dl.h net/netopt.h net/route.h \ inet/nd.h arpa/inet.h netinet/ip_icmp.h \ fcntl.h stddef.h sys/ioctl.h syslog.h wchar.h wctype.h \ sys/sysctl.h sys/sockio.h kvm.h sys/conf.h], @@ -458,10 +485,7 @@ QUAGGA_INCLUDES m4_define([QUAGGA_INCLUDES], QUAGGA_INCLUDES -[#if HAVE_NET_IF_H -# include <net/if.h> -#endif -#if HAVE_SYS_UN_H +[#if HAVE_SYS_UN_H # include <sys/un.h> #endif #if HAVE_NETINET_IN_SYSTM_H @@ -473,9 +497,6 @@ QUAGGA_INCLUDES #if HAVE_NET_IF_DL_H # include <net/if_dl.h> #endif -#if HAVE_NET_IF_VAR_H -# include <net/if_var.h> -#endif #if HAVE_NET_NETOPT_H # include <net/netopt.h> #endif |