From 1b7f310ea67c35ead662fa1af0deed482653a751 Mon Sep 17 00:00:00 2001
From: James Turner <zakalawe@mac.com>
Date: Tue, 11 Nov 2014 22:29:24 +0000
Subject: [PATCH] Merge FreeBSD patches.

Taken from:
http://svnweb.freebsd.org/ports/head/devel/simgear/files/
---
 CMakeLists.txt                        | 4 ++--
 simgear/canvas/ShivaVG/src/shDefs.h   | 2 +-
 simgear/debug/BufferedLogCallback.cxx | 2 ++
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 336e54c4..1bb303f7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -276,12 +276,12 @@ SET(CMAKE_MINSIZEREL_POSTFIX "" CACHE STRING "add a postfix, usually empty on wi
 # isnan might not be real symbol, so can't check using function_exists
 check_cxx_source_compiles(
     "#include <cmath> 
-    void f() { isnan(0.0);} "
+    int main() { return isnan(0.0);} "
     HAVE_ISNAN)
 
 check_cxx_source_compiles(
     "#include <cmath> 
-    void f() { std::isnan(0.0);} "
+    int main() { return std::isnan(0.0);} "
     HAVE_STD_ISNAN)
 
 if(CMAKE_COMPILER_IS_GNUCXX)
diff --git a/simgear/canvas/ShivaVG/src/shDefs.h b/simgear/canvas/ShivaVG/src/shDefs.h
index 1f710be3..ea012b20 100644
--- a/simgear/canvas/ShivaVG/src/shDefs.h
+++ b/simgear/canvas/ShivaVG/src/shDefs.h
@@ -156,7 +156,7 @@ SHfloat getMaxFloat();
 
 /* OpenGL headers */
 
-#if defined(VG_API_LINUX)
+#if defined(VG_API_LINUX) || defined(VG_API_FREEBSD)
     #include <GL/gl.h>
     #include <GL/glx.h>
 #elif defined(VG_API_MACOSX)
diff --git a/simgear/debug/BufferedLogCallback.cxx b/simgear/debug/BufferedLogCallback.cxx
index e1a38ff3..0e35bce0 100644
--- a/simgear/debug/BufferedLogCallback.cxx
+++ b/simgear/debug/BufferedLogCallback.cxx
@@ -26,6 +26,8 @@
 #include <simgear/sg_inlines.h>
 #include <simgear/threads/SGThread.hxx>
 #include <simgear/threads/SGGuard.hxx>
+
+#include <cstdlib> // for malloc
      
 namespace simgear
 {
-- 
2.39.5