From 00121e98309de93f6c510b61b91938931e64efed Mon Sep 17 00:00:00 2001
From: Stefan Hertenberger <stefan@hertenberger.bayern>
Date: Sat, 3 Sep 2016 09:34:15 +0200
Subject: [PATCH] add NetBSD support

---
 miniupnpc/Makefile    | 9 ++++++++-
 miniupnpc/minissdpc.c | 3 +++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/miniupnpc/Makefile b/miniupnpc/Makefile
index 99a6930..b7826ca 100644
--- a/miniupnpc/Makefile
+++ b/miniupnpc/Makefile
@@ -38,6 +38,9 @@ CFLAGS += -DMINIUPNPC_SET_SOCKET_TIMEOUT
 CFLAGS += -DMINIUPNPC_GET_SRC_ADDR
 CFLAGS += -D_BSD_SOURCE
 CFLAGS += -D_DEFAULT_SOURCE
+ifeq ($(OS), NetBSD)
+CFLAGS += -D_NETBSD_SOURCE
+endif
 ifneq ($(OS), FreeBSD)
 ifneq ($(OS), Darwin)
 #CFLAGS += -D_POSIX_C_SOURCE=200112L
@@ -136,7 +139,11 @@ endif
 
 LIBDIR ?= lib
 # install directories
-INSTALLPREFIX ?= $(PREFIX)/usr
+ifeq ($(strip $(PREFIX)),)
+INSTALLPREFIX ?= /usr
+else
+INSTALLPREFIX ?= $(PREFIX)
+endif
 INSTALLDIRINC = $(INSTALLPREFIX)/include/miniupnpc
 INSTALLDIRLIB = $(INSTALLPREFIX)/$(LIBDIR)
 INSTALLDIRBIN = $(INSTALLPREFIX)/bin
diff --git a/miniupnpc/minissdpc.c b/miniupnpc/minissdpc.c
index a6380df..dc4f947 100644
--- a/miniupnpc/minissdpc.c
+++ b/miniupnpc/minissdpc.c
@@ -11,6 +11,9 @@
 #include <string.h>
 #include <stdlib.h>
 #include <sys/types.h>
+#if defined (__NetBSD__)
+#include <net/if.h>
+#endif
 #if defined(_WIN32) || defined(__amigaos__) || defined(__amigaos4__)
 #ifdef _WIN32
 #include <winsock2.h>