Imported Upstream version 3.2.0

[debian/amanda] / config / gnulib / sockpfaf.m4

diff --git a/config/gnulib/sockpfaf.m4 b/config/gnulib/sockpfaf.m4
index 25d9755c5ea7b9a1f939fbfb22e5220fce6f24ed..8806705ae227ffb0272a0ee02265e5ea618e1b6e 100644 (file)
--- a/config/gnulib/sockpfaf.m4
+++ b/config/gnulib/sockpfaf.m4
@@ -1,5 +1,5 @@
-# sockpfaf.m4 serial 5
-dnl Copyright (C) 2004, 2006 Free Software Foundation, Inc.
+# sockpfaf.m4 serial 7
+dnl Copyright (C) 2004, 2006, 2009, 2010 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -16,9 +16,9 @@ AC_DEFUN([gl_SOCKET_FAMILIES],
   AC_REQUIRE([gl_HEADER_SYS_SOCKET])
   AC_CHECK_HEADERS_ONCE([netinet/in.h])
 
-  AC_MSG_CHECKING(for IPv4 sockets)
-  AC_CACHE_VAL(gl_cv_socket_ipv4,
-    [AC_TRY_COMPILE([#include <sys/types.h>
+  AC_MSG_CHECKING([for IPv4 sockets])
+  AC_CACHE_VAL([gl_cv_socket_ipv4],
+    [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
 #ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
 #endif
@@ -27,18 +27,18 @@ AC_DEFUN([gl_SOCKET_FAMILIES],
 #endif
 #ifdef HAVE_WINSOCK2_H
 #include <winsock2.h>
-#endif],
-[int x = AF_INET; struct in_addr y; struct sockaddr_in z;
- if (&x && &y && &z) return 0;],
+#endif]],
+[[int x = AF_INET; struct in_addr y; struct sockaddr_in z;
+ if (&x && &y && &z) return 0;]])],
        gl_cv_socket_ipv4=yes, gl_cv_socket_ipv4=no)])
-  AC_MSG_RESULT($gl_cv_socket_ipv4)
+  AC_MSG_RESULT([$gl_cv_socket_ipv4])
   if test $gl_cv_socket_ipv4 = yes; then
-    AC_DEFINE(HAVE_IPV4, 1, [Define to 1 if <sys/socket.h> defines AF_INET.])
+    AC_DEFINE([HAVE_IPV4], [1], [Define to 1 if <sys/socket.h> defines AF_INET.])
   fi
 
-  AC_MSG_CHECKING(for IPv6 sockets)
-  AC_CACHE_VAL(gl_cv_socket_ipv6,
-    [AC_TRY_COMPILE([#include <sys/types.h>
+  AC_MSG_CHECKING([for IPv6 sockets])
+  AC_CACHE_VAL([gl_cv_socket_ipv6],
+    [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
 #ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
 #endif
@@ -47,12 +47,15 @@ AC_DEFUN([gl_SOCKET_FAMILIES],
 #endif
 #ifdef HAVE_WINSOCK2_H
 #include <winsock2.h>
-#endif],
-[int x = AF_INET6; struct in6_addr y; struct sockaddr_in6 z;
- if (&x && &y && &z) return 0;],
+#endif
+#ifdef HAVE_WS2TCPIP_H
+#include <ws2tcpip.h>
+#endif]],
+[[int x = AF_INET6; struct in6_addr y; struct sockaddr_in6 z;
+ if (&x && &y && &z) return 0;]])],
        gl_cv_socket_ipv6=yes, gl_cv_socket_ipv6=no)])
-  AC_MSG_RESULT($gl_cv_socket_ipv6)
+  AC_MSG_RESULT([$gl_cv_socket_ipv6])
   if test $gl_cv_socket_ipv6 = yes; then
-    AC_DEFINE(HAVE_IPV6, 1, [Define to 1 if <sys/socket.h> defines AF_INET6.])
+    AC_DEFINE([HAVE_IPV6], [1], [Define to 1 if <sys/socket.h> defines AF_INET6.])
   fi
 ])