--- configure.ac	(Asterisk 13.20)
+++ configure.ac	(working copy)
@@ -64,2 +64,7 @@
 case "${host_os}" in
+     netbsd*)
+     ac_default_prefix=/usr/pkg
+     CPPFLAGS=-I/usr/pkg/include
+     LDFLAGS=-L/usr/pkg/lib
+     ;;
      freebsd*)
@@ -1268,2 +1273,5 @@
 AST_RPATH=
+if test "${OSARCH}" = "NetBSD"; then
+	AST_RPATH="-Wl,-rpath,/usr/pkg/lib"
+fi
 if test "${check_rpath}" != yes; then
--- Makefile	(Asterisk 13.20)
+++ Makefile	(working copy)
@@ -285,3 +285,5 @@
   DYLINK=$(SOLINK)
-  ifneq ($(findstring BSD,$(OSARCH)),)
+  ifeq ($(OSARCH),NetBSD)
+    _ASTLDFLAGS+=-L/usr/pkg/lib
+  else ifneq ($(findstring BSD,$(OSARCH)),)
     _ASTLDFLAGS+=-L/usr/local/lib