From 21cf075e419737879f6868643c16de6b612ae223 Mon Sep 17 00:00:00 2001
From: David Carlier <devnexen@gmail.com>
Date: Wed, 5 Feb 2020 15:16:12 +0000
Subject: [PATCH] FreeBSD build fix proposal.

---
 lib/irrlicht/source/Irrlicht/COctreeSceneNode.cpp | 2 +-
 lib/mcpp/system.c                                 | 1 +
 src/network/socket_address.hpp                    | 1 +
 src/network/stk_ipv6.cpp                          | 1 +
 4 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/irrlicht/source/Irrlicht/COctreeSceneNode.cpp b/lib/irrlicht/source/Irrlicht/COctreeSceneNode.cpp
index 04e221312..401d77664 100644
--- a/lib/irrlicht/source/Irrlicht/COctreeSceneNode.cpp
+++ b/lib/irrlicht/source/Irrlicht/COctreeSceneNode.cpp
@@ -88,7 +88,7 @@ void COctreeSceneNode::render()
 {
 	video::IVideoDriver* driver = SceneManager->getVideoDriver();
 
-	if (VertexType == -1 || !driver)
+	if (VertexType == (video::E_VERTEX_TYPE)-1 || !driver)
 		return;
 
 	ICameraSceneNode* camera = SceneManager->getActiveCamera();
diff --git a/lib/mcpp/system.c b/lib/mcpp/system.c
index 0386b796a..fb7629e2c 100644
--- a/lib/mcpp/system.c
+++ b/lib/mcpp/system.c
@@ -36,6 +36,7 @@
  *      1. specify the constants in "configed.H" or "noconfig.H",
  *      2. append the system-dependent routines in this file.
  */
+#define _POSIX_C_SOURCE 200809L
 #if PREPROCESSED
 #include    "mcpp.H"
 #else
diff --git a/src/network/socket_address.hpp b/src/network/socket_address.hpp
index 014acef4f..836731ce8 100644
--- a/src/network/socket_address.hpp
+++ b/src/network/socket_address.hpp
@@ -29,6 +29,7 @@
 #else
 #  include <netdb.h>
 #  include <netinet/in.h>
+#  include <sys/socket.h>
 #endif
 
 #include <array>
diff --git a/src/network/stk_ipv6.cpp b/src/network/stk_ipv6.cpp
index 599d7b469..0b4fdcbb7 100644
--- a/src/network/stk_ipv6.cpp
+++ b/src/network/stk_ipv6.cpp
@@ -42,6 +42,7 @@ extern "C"
 #include <err.h>
 #include <netdb.h>
 #include <sys/socket.h>
+#include <sys/types.h>
 #include <stdlib.h>
 #endif