From b5b6dbe0bb2e252606f910269b80641ec88908dc Mon Sep 17 00:00:00 2001
From: Alex Lin <alexander.s.lin@nasa.gov>
Date: Fri, 1 Apr 2016 17:05:24 -0500
Subject: [PATCH] Compiling with gcc 4.9 sometimes requires cstddef

It's the generated swig code that is missing cstddef.  Added some
includes to get cstdef in the swig code.

refs #212
---
 libexec/trick/convert_swig             | 5 +++++
 libexec/trick/pm/s_source.pm           | 1 +
 trick_source/trick_swig/sim_services.i | 4 ++++
 3 files changed, 10 insertions(+)

diff --git a/libexec/trick/convert_swig b/libexec/trick/convert_swig
index e9048874..c6260901 100755
--- a/libexec/trick/convert_swig
+++ b/libexec/trick/convert_swig
@@ -322,6 +322,11 @@ sub process_file() {
         print OUT "#include \"trick/swig/trick_swig.i\"\n\n" ;
 
         print OUT "
+\%insert(\"begin\") \%{
+#include <Python.h>
+#include <cstddef>
+\%}
+
 \%{
 #include \"$f\"
 \%}\n" ;
diff --git a/libexec/trick/pm/s_source.pm b/libexec/trick/pm/s_source.pm
index 4f29ebba..6eac65a4 100644
--- a/libexec/trick/pm/s_source.pm
+++ b/libexec/trick/pm/s_source.pm
@@ -49,6 +49,7 @@ PURPOSE:
 #include <new>
 #include <iostream>
 #include <stdlib.h>
+#include <cstddef>
 
 #include \"trick/attributes.h\"
 #include \"trick/populate_attribute_maps.hh\"
diff --git a/trick_source/trick_swig/sim_services.i b/trick_source/trick_swig/sim_services.i
index fa480af6..dd00718b 100644
--- a/trick_source/trick_swig/sim_services.i
+++ b/trick_source/trick_swig/sim_services.i
@@ -1,6 +1,10 @@
 
 %module sim_services
 
+%{
+#include <cstddef>
+%}
+
 #include "trick/swig/trick_swig.i"
 #include "trick/swig/units_attach.i"
 #include "trick/swig/extra_functions.i"