From: Rogier Wolff <R.E.Wolff@BitWizard.nl>
Date: Sat, 20 Dec 2014 09:04:11 +0000 (+0100)
Subject: removed AC check for features newdns doesn't use
X-Git-Tag: v0.88~43^2~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bfcbfb9db72e88c8124ac5e181666b49d3716329;p=thirdparty%2Fmtr.git

removed AC check for features newdns doesn't use
---

diff --git a/configure.ac b/configure.ac
index d50c253..708db4f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -139,57 +139,6 @@ AC_CHECK_FUNC(getaddrinfo,
 	USES_IPV6=yes
 fi])
 
-AC_DEFUN([NEED_RES_STATE_EXT_TEST_SRC], [
-AC_LANG_PROGRAM([[
-#include <netinet/in.h>
-#include <resolv.h>
-#ifdef __GLIBC__
-#define RESEXTIN6(r,i) (*(r._u._ext.nsaddrs[i]))
-#else
-#define RESEXTIN6(r,i) (r._u._ext.ext->nsaddrs[i].sin6)
-#endif
-]], [[
-struct __res_state res;
-return RESEXTIN6(res,0).sin6_addr.s6_addr[0];
-]])])
-AC_DEFUN([DEFINE_RES_STATE_EXT_TEST_SRC], [
-AC_LANG_PROGRAM([[
-#include <netinet/in.h>
-#include <resolv.h>
-#ifdef __GLIBC__
-#define RESEXTIN6(r,i) (*(r._u._ext.nsaddrs[i]))
-#else
-#define RESEXTIN6(r,i) (r._u._ext.ext->nsaddrs[i].sin6)
-struct __res_state_ext {
-	union res_sockaddr_union nsaddrs[MAXNS];
-	struct sort_list {
-		int     af;
-		union {
-			struct in_addr  ina;
-			struct in6_addr in6a;
-		} addr, mask;
-	} sort_list[MAXRESOLVSORT];
-	char nsuffix[64];
-	char nsuffix2[64];
-};
-#endif
-]], [[
-struct __res_state res;
-return RESEXTIN6(res,0).sin6_addr.s6_addr[0];
-]])])
-if test "x$USES_IPV6" = "xyes"; then
-	AC_MSG_CHECKING([whether __res_state_ext needs to be defined])
-	AC_COMPILE_IFELSE([NEED_RES_STATE_EXT_TEST_SRC],
-		[AC_MSG_RESULT([no])],
-		[AC_MSG_RESULT([yes])
-		AC_MSG_CHECKING([whether provided __res_state_ext definition can be compiled])
-		AC_COMPILE_IFELSE([DEFINE_RES_STATE_EXT_TEST_SRC],
-			[AC_MSG_RESULT([yes])
-			AC_DEFINE(NEED_RES_STATE_EXT, 1, [Define if struct __res_state_ext needs to be defined.])],
-			[AC_MSG_RESULT([no])
-			AC_MSG_ERROR(Need definition for struct __res_state_ext but unable to define it.)])])
-fi
-
 AC_CHECK_DECLS(errno, , , [[
 #include <errno.h>
 #include <sys/errno.h>