From 807fc1443a3ac64c24d9bef5428f46f59437b459 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Peter=20K=C3=BCmmel?= <syntheticpp@gmx.net>
Date: Sat, 5 Jun 2010 11:06:13 +0000
Subject: [PATCH] also use TR1 code for bind and shared_ptr when compiling with
 GCC >= 4.4

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@34600 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/BufferList.cpp       |  2 +-
 src/support/bind.h       |  9 ++++++++-
 src/support/checktr1.h   | 24 ++++++++++++++++++++++++
 src/support/shared_ptr.h |  9 ++++++++-
 4 files changed, 41 insertions(+), 3 deletions(-)
 create mode 100644 src/support/checktr1.h

diff --git a/src/BufferList.cpp b/src/BufferList.cpp
index 43e81316a6..f9a89f78b2 100644
--- a/src/BufferList.cpp
+++ b/src/BufferList.cpp
@@ -37,7 +37,7 @@
 #include <algorithm>
 #include <functional>
 #include <iterator>
-
+#include <memory>
 
 using namespace std;
 using namespace lyx::support;
diff --git a/src/support/bind.h b/src/support/bind.h
index 6d3d83e9ad..f613bdb408 100644
--- a/src/support/bind.h
+++ b/src/support/bind.h
@@ -12,10 +12,17 @@
 #ifndef LYX_BIND_H
 #define LYX_BIND_H
 
-#if defined(_MSC_VER) && (_MSC_VER >= 1600)
+#include "checktr1.h"
+
+
+#ifdef LYX_USE_TR1
 
 #include <functional>
 
+#ifdef __GNUC__
+#include <tr1/functional>
+#endif
+
 namespace lyx
 {
 	using std::tr1::bind;
diff --git a/src/support/checktr1.h b/src/support/checktr1.h
new file mode 100644
index 0000000000..9a4d23cc90
--- /dev/null
+++ b/src/support/checktr1.h
@@ -0,0 +1,24 @@
+// -*- C++ -*-
+/**
+ * \file checktr1.h
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author Peter Kümmel
+ *
+ * Full author contact details are available in file CREDITS.
+ */
+
+#ifndef LYX_CHECKTR1_H
+#define LYX_CHECKTR1_H
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1600)
+#define LYX_USE_TR1
+#endif
+
+#if __GNUC__ == 4 && __GNUC_MINOR__ >= 4
+#define LYX_USE_TR1
+#endif
+
+
+#endif
diff --git a/src/support/shared_ptr.h b/src/support/shared_ptr.h
index a671211a5c..454360ee4c 100644
--- a/src/support/shared_ptr.h
+++ b/src/support/shared_ptr.h
@@ -12,10 +12,17 @@
 #ifndef LYX_SHARED_PTR_H
 #define LYX_SHARED_PTR_H
 
-#if defined(_MSC_VER) && (_MSC_VER >= 1600)
+#include "checktr1.h"
+
+
+#ifdef LYX_USE_TR1
 
 #include <memory>
 
+#ifdef __GNUC__
+#include <tr1/memory>
+#endif
+
 namespace lyx
 {
 	using std::tr1::shared_ptr;