configure.ac: Don't check for AI_ADDRCONFIG

[nfs-utils.git] / aclocal / ipv6.m4

diff --git a/aclocal/ipv6.m4 b/aclocal/ipv6.m4
index ba9dcc236b2f37e4205771eef1b861ae187f0727..4e39fbe8cc3045ee0d991d8a3616bc84406c12e5 100644 (file)
--- a/aclocal/ipv6.m4
+++ b/aclocal/ipv6.m4
@@ -2,27 +2,16 @@ dnl Checks for IPv6 support
 dnl
 AC_DEFUN([AC_IPV6], [
 
-  AC_CHECK_DECL([AI_ADDRCONFIG],
-                [AC_DEFINE([HAVE_DECL_AI_ADDRCONFIG], 1,
-                           [Define this to 1 if AI_ADDRCONFIG macro is defined])], ,
-                [ #include <netdb.h> ])
-
   if test "$enable_ipv6" = yes; then
 
     dnl TI-RPC required for IPv6
     if test "$enable_tirpc" = no; then
-      AC_MSG_ERROR(['--enable-ipv6' requires '--enable-tirpc'.])
+      AC_MSG_ERROR(['--enable-ipv6' requires TIRPC support.])
     fi
 
     dnl IPv6-enabled networking functions required for IPv6
-    AC_CHECK_FUNCS([getnameinfo bindresvport_sa], ,
-                   [AC_MSG_ERROR([Missing functions needed for IPv6.])])
-
-    dnl Need to detect presence of IPv6 networking at run time via
-    dnl getaddrinfo(3); old versions of glibc do not support ADDRCONFIG
-    AC_CHECK_DECL([AI_ADDRCONFIG], ,
-                  [AC_MSG_ERROR([full getaddrinfo(3) implementation needed for IPv6 support])],
-                  [ #include <netdb.h> ])
+    AC_CHECK_FUNCS([getifaddrs getnameinfo bindresvport_sa], ,
+                   [AC_MSG_ERROR([Missing library functions needed for IPv6.])])
 
   fi