--- dns/powerdns-recursor/Makefile
+++ dns/powerdns-recursor/Makefile
@@ -2,8 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	recursor
-PORTVERSION=	4.0.4
-PORTREVISION=	3
+PORTVERSION=	4.0.5
 CATEGORIES=	dns ipv6
 MASTER_SITES=	http://downloads.powerdns.com/releases/
 PKGNAMEPREFIX=	powerdns-
@@ -21,7 +20,7 @@ BROKEN_armv6=		fails to compile: use of 
 BROKEN_sparc64=		fails to compile: json11.cpp: undefined reference to std::__throw_out_of_range_fmt
 BROKEN_powerpc64=	fails to compile: dnslabeltext.cc: undefined reference to std::__cxx11::basic_string
 
-USES=		compiler:c++11-lib cpe gmake localbase pkgconfig ssl tar:bzip2
+USES=		autoreconf compiler:c++11-lib cpe gmake libtool localbase pkgconfig ssl tar:bzip2
 GNU_CONFIGURE=	YES
 CXXFLAGS+=	-D_GLIBCXX_USE_C99
 
--- dns/powerdns-recursor/distinfo
+++ dns/powerdns-recursor/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1484621032
-SHA256 (pdns-recursor-4.0.4.tar.bz2) = 2338778f49ccd03401e65f6f4b39047890e691c8ff6d810ecee45321fb4f1e4d
-SIZE (pdns-recursor-4.0.4.tar.bz2) = 1050596
+TIMESTAMP = 1498467562
+SHA256 (pdns-recursor-4.0.5.tar.bz2) = ba43ce4280b3a06afebe58c5d63680f51dd525c63d1de7f3b229b380e6b1b7af
+SIZE (pdns-recursor-4.0.5.tar.bz2) = 1066145
--- dns/powerdns-recursor/files/patch-broken-configure-gh-issue-5401
+++ dns/powerdns-recursor/files/patch-broken-configure-gh-issue-5401
@@ -0,0 +1,11 @@
+--- m4/pdns_check_os.m4.orig	2017-06-13 11:58:51.000000000 +0200
++++ m4/pdns_check_os.m4	2017-06-26 14:31:43.581292095 +0200
+@@ -39,7 +39,7 @@ AC_DEFUN([PDNS_CHECK_OS],[
+   mips* | powerpc* )
+     AX_CHECK_LINK_FLAG([-latomic],
+       [ : ],
+-      AC_MSG_ERROR([Unable to link against libatomic, cannot continue])
++      [ AC_MSG_ERROR([Unable to link against libatomic, cannot continue]) ]
+     )
+     LDFLAGS="-latomic $LDFLAGS"
+     ;;
--- dns/powerdns-recursor/files/patch-ext_json11_json11.cpp
+++ dns/powerdns-recursor/files/patch-ext_json11_json11.cpp
@@ -1,37 +0,0 @@
---- ext/json11/json11.cpp.orig	2017-01-18 18:06:37 UTC
-+++ ext/json11/json11.cpp
-@@ -37,11 +37,21 @@ using std::make_shared;
- using std::initializer_list;
- using std::move;
- 
-+/* Helper for representing null - just a do-nothing struct, plus comparison
-+ * operators so the helpers in JsonValue work. We can't use nullptr_t because
-+ * it may not be orderable.
-+*/
-+
-+struct NullStruct {
-+    bool operator==(NullStruct) const { return true; }
-+    bool operator<(NullStruct) const { return false; }
-+};
-+
- /* * * * * * * * * * * * * * * * * * * *
-  * Serialization
-  */
- 
--static void dump(std::nullptr_t, string &out) {
-+static void dump(NullStruct, string &out) {
-     out += "null";
- }
- 
-@@ -204,9 +214,9 @@ public:
-     explicit JsonObject(Json::object &&value)      : Value(move(value)) {}
- };
- 
--class JsonNull final : public Value<Json::NUL, std::nullptr_t> {
-+class JsonNull final : public Value<Json::NUL, NullStruct> {
- public:
--    JsonNull() : Value(nullptr) {}
-+    JsonNull() : Value({}) {}
- };
- 
- /* * * * * * * * * * * * * * * * * * * *