nfsdcld: add autoconf goop for sqlite

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

diff --git a/aclocal/ipv6.m4 b/aclocal/ipv6.m4
index 0564b3e7067609e616d0b4f9bbc3e2d193257df8..75a85826a4975032c3bf5548eeeda7339807ff81 100644 (file)
--- a/aclocal/ipv6.m4
+++ b/aclocal/ipv6.m4
@@ -2,28 +2,19 @@ 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], ,
+                   [AC_MSG_ERROR([Missing library functions needed for IPv6.])])
 
+    AC_CHECK_LIB([tirpc], [bindresvport_sa], [:],
+                [AC_MSG_ERROR([Missing library functions needed for IPv6.])])
   fi
 
 ])dnl