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| author | Stefan Metzmacher <metze@samba.org> | 2008-05-21 21:27:45 +0200 |
|---|---|---|
| committer | Stefan Metzmacher <metze@samba.org> | 2008-05-21 21:32:23 +0200 |
| commit | e029dfe9eac32c35ed34eb12927aa6a0b5af31f1 (patch) | |
| tree | 5577b37fb4adc6e478cefdb9672e3f78aa7e2457 /source4/lib/replace/libreplace_network.m4 | |
| parent | 4a8212c9550257d2fe3796a3e9f98e4e0367c38b (diff) | |
| download | samba-e029dfe9eac32c35ed34eb12927aa6a0b5af31f1.tar.gz samba-e029dfe9eac32c35ed34eb12927aa6a0b5af31f1.tar.bz2 samba-e029dfe9eac32c35ed34eb12927aa6a0b5af31f1.zip | |
libreplace: add test for HAVE_IPV6
Samba can later just check libreplace_cv_HAVE_IPV6 = yes.
metze
(This used to be commit e835e7eebcc064ce0813814796828f15ad112fbd)
Diffstat (limited to 'source4/lib/replace/libreplace_network.m4')
| -rw-r--r-- | source4/lib/replace/libreplace_network.m4 | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/source4/lib/replace/libreplace_network.m4 b/source4/lib/replace/libreplace_network.m4 index f2d177b165..6cde6b9e0c 100644 --- a/source4/lib/replace/libreplace_network.m4 +++ b/source4/lib/replace/libreplace_network.m4 @@ -339,6 +339,35 @@ if test x"$libreplace_cv_HAVE_IFACE_IFREQ" = x"yes"; then fi fi +dnl test for ipv6 +AC_CACHE_CHECK([for ipv6 support],libreplace_cv_HAVE_IPV6,[ + AC_TRY_COMPILE([ +#include <stdlib.h> /* for NULL */ +#include <sys/socket.h> +#include <sys/types.h> +#include <netdb.h> + ], + [ +struct sockaddr_storage sa_store; +struct addrinfo *ai = NULL; +struct in6_addr in6addr; +int idx = if_nametoindex("iface1"); +int s = socket(AF_INET6, SOCK_STREAM, 0); +int ret = getaddrinfo(NULL, NULL, NULL, &ai); +if (ret != 0) { + const char *es = gai_strerror(ret); +} +freeaddrinfo(ai); + ],[ + libreplace_cv_HAVE_IPV6=yes + ],[ + libreplace_cv_HAVE_IPV6=no + ]) +]) +if test x"$libreplace_cv_HAVE_IPV6" = x"yes"; then + AC_DEFINE(HAVE_IPV6,1,[Whether the system has IPv6 support]) +fi + LIBS=$old_LIBS CPPFLAGS="$SAVE_CPPFLAGS" |