@@ -46,53 +46,10 @@
 	AC_PATH_TOOL(AR, ar)
 	AC_PROG_RANLIB
 	AC_SUBST(OBJXMPP_STATIC_LIB, "libobjxmpp.a")
 ])
 
-# This is an adapted version of what glib does for res_query
-# It should recognize the correct library on (at least) Linux,
-# NetBSD, FreeBSD, Mac OS X and Haiku
-AC_MSG_CHECKING([for res_nsearch])
-AC_TRY_LINK([#include <sys/types.h>
-	     #include <netinet/in.h>
-	     #include <arpa/nameser.h>
-	     #include <resolv.h>],
-	     [res_nsearch(&_res, "test", 0, 0, (void *)0, 0);],
-	     [AC_MSG_RESULT([yes])],
-	     [save_libs="$LIBS"
-	      LIBS="$LIBS -lresolv"
-	      AC_TRY_LINK([#include <sys/types.h>
-			   #include <netinet/in.h>
-			   #include <arpa/nameser.h>
-			   #include <resolv.h>],
-			   [res_nsearch(&_res, "test", 0, 0, (void *)0, 0);],
-			   [AC_MSG_RESULT([in -lresolv])],
-			   [LIBS="$save_libs -lnetwork"
-			    AC_TRY_LINK([#include <sys/types.h>
-					 #include <netinet/in.h>
-					 #include <arpa/nameser.h>
-					 #include <resolv.h>],
-					[res_nsearch(&_res, "test", 0, 0, (void *)0, 0);],
-					[AC_MSG_RESULT([in -lnetwork])],
-					[LIBS="$save_libs -lbind"
-					 AC_TRY_LINK([#include <resolv.h>],
-						     [res_nsearch(&_res, "test", 0, 0, (void *)0, 0);],
-						     [AC_MSG_RESULT([in -lbind])],
-						     [AC_MSG_ERROR(not found)])])])])
-
-AC_MSG_CHECKING([for res_ndestroy])
-AC_TRY_LINK([
-	#include <resolv.h>
-], [
-	res_ndestroy(&_res)
-], [
-	AC_MSG_RESULT(yes)
-	AC_DEFINE(HAVE_RES_NDESTROY, 1, [Whether we have res_ndestroy])
-], [
-	AC_MSG_RESULT(no)
-])
-
 AC_CHECK_LIB(objopenssl, main, [
 	AC_SUBST(OBJOPENSSL_LIBS, "-lobjopenssl -lcrypto")
 	AC_SUBST(OBJOPENSSL_FRAMEWORK_LIBS, "-framework ObjOpenSSL -lcrypto")
 ], [
 	AC_MSG_ERROR(You need ObjOpenSSL installed!)