* aclocal.m4 (KRB5_AC_INET6): Include netdb.h when checking for getaddrinfo, in

case it's a macro.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@14610 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/ChangeLog b/src/ChangeLog
index 6ef9fee10ff057deca9cf925885c69adba88fa11..2f772609b6de3d42158fa4708e7ee407ae9de881 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2002-07-05  Ken Raeburn  <raeburn@mit.edu>
+
+       * aclocal.m4 (KRB5_AC_INET6): Include netdb.h when checking for
+       getaddrinfo, in case it's a macro.
+
 2002-06-25  Ken Raeburn  <raeburn@mit.edu>
 
        * configure.in: Don't configure lib/krb5util.

diff --git a/src/aclocal.m4 b/src/aclocal.m4
index 7896a3bb6c30ba47316a6a5b9de572037b68b96c..04d868f396d79fe5bc3dec0d188759468d5e4194 100644 (file)
--- a/src/aclocal.m4
+++ b/src/aclocal.m4
@@ -230,7 +230,23 @@ dnl Check for IPv6 compile-time support.
 dnl
 AC_DEFUN(KRB5_AC_INET6,[
 AC_CHECK_HEADERS(sys/types.h macsock.h sys/socket.h netinet/in.h netdb.h)
-AC_CHECK_FUNCS(inet_ntop inet_pton getaddrinfo getnameinfo)
+AC_CHECK_FUNCS(inet_ntop inet_pton getnameinfo)
+dnl getaddrinfo test needs netdb.h, for proper compilation on alpha
+dnl under OSF/1^H^H^H^H^HDigital^H^H^H^H^H^H^HTru64 UNIX, where it's
+dnl a macro
+AC_MSG_CHECKING(for getaddrinfo)
+AC_CACHE_VAL(ac_cv_func_getaddrinfo,
+[AC_TRY_LINK([#ifdef HAVE_NETDB_H
+#include <netdb.h>
+#endif],[
+struct addrinfo *ai;
+getaddrinfo("kerberos.mit.edu", "echo", 0, &ai);
+], ac_cv_func_getaddrinfo=yes, ac_cv_func_getaddrinfo=no)])
+AC_MSG_RESULT($ac_cv_func_getaddrinfo)
+if test $ac_cv_func_getaddrinfo = yes; then
+  AC_DEFINE(HAVE_GETADDRINFO)
+fi
+dnl
 AC_REQUIRE([KRB5_SOCKADDR_SA_LEN])
 AC_ARG_ENABLE([ipv6],
 [  --enable-ipv6           enable IPv6 support