fix openscenegraph build

* fix case in headers windows.h and winsock2.h
  * fix case in library wc2_32
  * fix pointer to integer conversion on 64 bits

close #913

src/openscenegraph-1-fix-case-in-headers.patch

@@ -0,0 +1,58 @@
+This file is part of MXE.
+See index.html for further information.
+
+From 31fe54c6c787bc3b66dd22a17528aeaeb0544752 Mon Sep 17 00:00:00 2001
+From: Boris Nagaev <bnagaev@gmail.com>
+Date: Fri, 9 Oct 2015 11:13:12 +0200
+Subject: [PATCH] fix case in headers windows.h, winsock2.h
+
+---
+ examples/osghangglide/hat.cpp |    2 +-
+ src/osg/DisplaySettings.cpp   |    2 +-
+ src/osgPlugins/ply/typedefs.h |    4 ++--
+ 3 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/examples/osghangglide/hat.cpp b/examples/osghangglide/hat.cpp
+index 4ef9e79..2884770 100644
+--- a/examples/osghangglide/hat.cpp
++++ b/examples/osghangglide/hat.cpp
+@@ -17,7 +17,7 @@
+ */
+ 
+ #ifdef _MSC_VER
+-#include <Windows.h>
++#include <windows.h>
+ #pragma warning( disable : 4244 )
+ #endif
+ 
+diff --git a/src/osg/DisplaySettings.cpp b/src/osg/DisplaySettings.cpp
+index 8ebae0d..8731c10 100644
+--- a/src/osg/DisplaySettings.cpp
++++ b/src/osg/DisplaySettings.cpp
+@@ -24,7 +24,7 @@ using namespace osg;
+ using namespace std;
+ 
+ #if defined(WIN32) && !defined(__CYGWIN__)
+-#include<Windows.h>
++#include<windows.h>
+ extern "C" { OSG_EXPORT DWORD NvOptimusEnablement=0x00000001; }
+ #else
+ extern "C" { int NvOptimusEnablement=0x00000001; }
+diff --git a/src/osgPlugins/ply/typedefs.h b/src/osgPlugins/ply/typedefs.h
+index 4d6c833..7a1e334 100644
+--- a/src/osgPlugins/ply/typedefs.h
++++ b/src/osgPlugins/ply/typedefs.h
+@@ -13,8 +13,8 @@
+ #define MESH_TYPEDEFS_H
+ 
+ #   if defined(_MSC_VER)
+-#      include <Winsock2.h>
+-#      include <Windows.h>
++#      include <winsock2.h>
++#      include <windows.h>
+ #   endif
+ 
+ #   include <osg/Notify>
+-- 
+1.7.10.4
+

src/openscenegraph-2-fix-case-in-library-ws2-32.patch

@@ -0,0 +1,56 @@
+This file is part of MXE.
+See index.html for further information.
+
+From c78dde633089cdff3142eb30cc01c5bd77a3c617 Mon Sep 17 00:00:00 2001
+From: Boris Nagaev <bnagaev@gmail.com>
+Date: Fri, 9 Oct 2015 12:54:07 +0200
+Subject: [PATCH] fix case in library ws2_32
+
+---
+ src/osgPlugins/ZeroConfDevice/CMakeLists.txt |    2 +-
+ src/osgPlugins/osc/CMakeLists.txt            |    2 +-
+ src/osgPlugins/vrml/CMakeLists.txt           |    2 +-
+ 3 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/src/osgPlugins/ZeroConfDevice/CMakeLists.txt b/src/osgPlugins/ZeroConfDevice/CMakeLists.txt
+index 5287cfc..fab449e 100644
+--- a/src/osgPlugins/ZeroConfDevice/CMakeLists.txt
++++ b/src/osgPlugins/ZeroConfDevice/CMakeLists.txt
+@@ -19,7 +19,7 @@ IF(WIN32)
+         mdns_win/dns_sd.h
+         mdns_win/dns-sd.c
+     )
+-    SET(TARGET_EXTERNAL_LIBRARIES "${TARGET_EXTERNAL_LIBRARIES};Ws2_32.lib;winmm")
++    SET(TARGET_EXTERNAL_LIBRARIES "${TARGET_EXTERNAL_LIBRARIES};ws2_32.lib;winmm")
+     SET(TARGET_LIBRARIES_VARS ZEROCONF_LIBRARY)
+     ADD_DEFINITIONS(-DNOT_HAVE_GETOPT)
+     ADD_DEFINITIONS(-DNOT_HAVE_SETLINEBUF)
+diff --git a/src/osgPlugins/osc/CMakeLists.txt b/src/osgPlugins/osc/CMakeLists.txt
+index 6bf6127..0529e17 100644
+--- a/src/osgPlugins/osc/CMakeLists.txt
++++ b/src/osgPlugins/osc/CMakeLists.txt
+@@ -35,7 +35,7 @@ if(WIN32 AND NOT ANDROID)
+         ip/win32/NetworkingUtils.cpp
+         ip/win32/UdpSocket.cpp
+     )
+-    SET(TARGET_EXTERNAL_LIBRARIES "${TARGET_EXTERNAL_LIBRARIES};Ws2_32.lib;winmm")
++    SET(TARGET_EXTERNAL_LIBRARIES "${TARGET_EXTERNAL_LIBRARIES};ws2_32.lib;winmm")
+ ELSE()
+     SET(TARGET_SRC
+         ${TARGET_SRC}
+diff --git a/src/osgPlugins/vrml/CMakeLists.txt b/src/osgPlugins/vrml/CMakeLists.txt
+index 867e0df..5e5eb26 100644
+--- a/src/osgPlugins/vrml/CMakeLists.txt
++++ b/src/osgPlugins/vrml/CMakeLists.txt
+@@ -27,7 +27,7 @@ IF (WIN32)
+         PNG_LIBRARY
+         ZLIB_LIBRARY)
+     SET(TARGET_EXTERNAL_LIBRARIES
+-        Ws2_32.lib)
++        ws2_32.lib)
+ ELSE()
+     SET(TARGET_LIBRARIES_VARS
+         OPENVRML_LIBRARY)
+-- 
+1.7.10.4
+

src/openscenegraph-3-fix-pointer-to-int-conversion-on-64bit.patch

@@ -0,0 +1,28 @@
+This file is part of MXE.
+See index.html for further information.
+
+From 9858a76d8daebe3e26f67eb530c89a8f00d5cd28 Mon Sep 17 00:00:00 2001
+From: Boris Nagaev <bnagaev@gmail.com>
+Date: Fri, 9 Oct 2015 14:00:54 +0200
+Subject: [PATCH] fix pointer to int conversion on 64bit
+
+---
+ src/osgPlugins/osgjs/WriteVisitor.cpp |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/osgPlugins/osgjs/WriteVisitor.cpp b/src/osgPlugins/osgjs/WriteVisitor.cpp
+index 9f2b3c7..98e0c19 100644
+--- a/src/osgPlugins/osgjs/WriteVisitor.cpp
++++ b/src/osgPlugins/osgjs/WriteVisitor.cpp
+@@ -225,7 +225,7 @@ JSONObject* createImage(osg::Image* image, bool inlineImages, int maxTextureDime
+             // no image file so use this inline name image and create a file
+             std::stringstream ss;
+             ss << osgDB::getFilePath(baseName) << osgDB::getNativePathSeparator();
+-            ss << (long int)image << ".inline_conv_generated.png"; // write the pointer location
++            ss << (long long int)image << ".inline_conv_generated.png"; // write the pointer location
+             std::string filename = ss.str();
+             if (osgDB::writeImageFile(*image, filename)) {
+                 image->setFileName(filename);
+-- 
+1.7.10.4
+