diff --git a/src/boost-1-fixes.patch b/src/boost-1-fixes.patch
index b643117b..fd9db9c4 100644
--- a/src/boost-1-fixes.patch
+++ b/src/boost-1-fixes.patch
@@ -1,12 +1,18 @@
 This file is part of MXE.
 See index.html for further information.
 
+From 7b1ff5c3a275e2903a7f35a3817d00f8a75b47d0 Mon Sep 17 00:00:00 2001
+From: Tony Theodore <tonyt@logyst.com>
+Date: Sun, 29 Mar 2015 12:55:15 +0200
+Subject: [PATCH 1/3] fixes
+
 This patch has been taken from:
 https://aur.archlinux.org/packages/mingw-w64-boost/
 
-diff -urN boost_1_57_0.orig/boost/detail/interlocked.hpp boost_1_57_0/boost/detail/interlocked.hpp
---- boost_1_57_0.orig/boost/detail/interlocked.hpp	2014-12-05 20:22:34.000000000 +1100
-+++ boost_1_57_0/boost/detail/interlocked.hpp	2014-12-05 20:22:53.000000000 +1100
+diff --git a/boost/detail/interlocked.hpp b/boost/detail/interlocked.hpp
+index 2c91ce2..abc7c6d 100644
+--- a/boost/detail/interlocked.hpp
++++ b/boost/detail/interlocked.hpp
 @@ -1,6 +1,10 @@
  #ifndef BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED
  #define BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED
@@ -18,9 +24,11 @@ diff -urN boost_1_57_0.orig/boost/detail/interlocked.hpp boost_1_57_0/boost/deta
  //
  //  boost/detail/interlocked.hpp
  //
-diff -urN boost_1_57_0.orig/boost/detail/interlocked.hpp.orig boost_1_57_0/boost/detail/interlocked.hpp.orig
---- boost_1_57_0.orig/boost/detail/interlocked.hpp.orig	1970-01-01 10:00:00.000000000 +1000
-+++ boost_1_57_0/boost/detail/interlocked.hpp.orig	2014-10-02 02:40:51.000000000 +1000
+diff --git a/boost/detail/interlocked.hpp.orig b/boost/detail/interlocked.hpp.orig
+new file mode 100644
+index 0000000..2c91ce2
+--- /dev/null
++++ b/boost/detail/interlocked.hpp.orig
 @@ -0,0 +1,218 @@
 +#ifndef BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED
 +#define BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED
@@ -240,10 +248,11 @@ diff -urN boost_1_57_0.orig/boost/detail/interlocked.hpp.orig boost_1_57_0/boost
 +#endif
 +
 +#endif // #ifndef BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED
-diff -urN boost_1_57_0.orig/libs/context/build/Jamfile.v2 boost_1_57_0/libs/context/build/Jamfile.v2
---- boost_1_57_0.orig/libs/context/build/Jamfile.v2	2014-12-05 20:22:38.000000000 +1100
-+++ boost_1_57_0/libs/context/build/Jamfile.v2	2014-12-05 20:22:53.000000000 +1100
-@@ -581,6 +581,17 @@
+diff --git a/libs/context/build/Jamfile.v2 b/libs/context/build/Jamfile.v2
+index 7cc8a07..2143ed3 100644
+--- a/libs/context/build/Jamfile.v2
++++ b/libs/context/build/Jamfile.v2
+@@ -581,6 +581,17 @@ alias asm_context_sources
     ;
  
  alias asm_context_sources
@@ -261,7 +270,7 @@ diff -urN boost_1_57_0.orig/libs/context/build/Jamfile.v2 boost_1_57_0/libs/cont
     : asm/make_i386_ms_pe_masm.asm
       asm/jump_i386_ms_pe_masm.asm
       dummy.cpp
-@@ -715,6 +726,17 @@
+@@ -715,6 +726,17 @@ alias asm_context_sources
     ;
  
  alias asm_context_sources
@@ -279,9 +288,11 @@ diff -urN boost_1_57_0.orig/libs/context/build/Jamfile.v2 boost_1_57_0/libs/cont
     : asm/make_x86_64_ms_pe_masm.asm
       asm/jump_x86_64_ms_pe_masm.asm
       dummy.cpp
-diff -urN boost_1_57_0.orig/libs/context/build/Jamfile.v2.orig boost_1_57_0/libs/context/build/Jamfile.v2.orig
---- boost_1_57_0.orig/libs/context/build/Jamfile.v2.orig	1970-01-01 10:00:00.000000000 +1000
-+++ boost_1_57_0/libs/context/build/Jamfile.v2.orig	2014-10-20 17:26:00.000000000 +1100
+diff --git a/libs/context/build/Jamfile.v2.orig b/libs/context/build/Jamfile.v2.orig
+new file mode 100644
+index 0000000..7cc8a07
+--- /dev/null
++++ b/libs/context/build/Jamfile.v2.orig
 @@ -0,0 +1,775 @@
 +
 +# Boost.Context Library Build Jamfile
@@ -1058,9 +1069,11 @@ diff -urN boost_1_57_0.orig/libs/context/build/Jamfile.v2.orig boost_1_57_0/libs
 +   ;
 +
 +boost-install boost_context ;
-diff -urN boost_1_57_0.orig/libs/context/src/asm/jump_i386_ms_pe_gas.S boost_1_57_0/libs/context/src/asm/jump_i386_ms_pe_gas.S
---- boost_1_57_0.orig/libs/context/src/asm/jump_i386_ms_pe_gas.S	1970-01-01 10:00:00.000000000 +1000
-+++ boost_1_57_0/libs/context/src/asm/jump_i386_ms_pe_gas.S	2014-12-05 20:22:53.000000000 +1100
+diff --git a/libs/context/src/asm/jump_i386_ms_pe_gas.S b/libs/context/src/asm/jump_i386_ms_pe_gas.S
+new file mode 100644
+index 0000000..84ab084
+--- /dev/null
++++ b/libs/context/src/asm/jump_i386_ms_pe_gas.S
 @@ -0,0 +1,108 @@
 +/*
 +            Copyright Oliver Kowalke 2009.
@@ -1170,9 +1183,11 @@ diff -urN boost_1_57_0.orig/libs/context/src/asm/jump_i386_ms_pe_gas.S boost_1_5
 +    movl    0x14(%ecx), %ecx        /* fetch the address to return to */
 +
 +    jmp     *%ecx                   /* indirect jump to context */
-diff -urN boost_1_57_0.orig/libs/context/src/asm/jump_x86_64_ms_pe_gas.S boost_1_57_0/libs/context/src/asm/jump_x86_64_ms_pe_gas.S
---- boost_1_57_0.orig/libs/context/src/asm/jump_x86_64_ms_pe_gas.S	1970-01-01 10:00:00.000000000 +1000
-+++ boost_1_57_0/libs/context/src/asm/jump_x86_64_ms_pe_gas.S	2014-12-05 20:22:53.000000000 +1100
+diff --git a/libs/context/src/asm/jump_x86_64_ms_pe_gas.S b/libs/context/src/asm/jump_x86_64_ms_pe_gas.S
+new file mode 100644
+index 0000000..32aa2a5
+--- /dev/null
++++ b/libs/context/src/asm/jump_x86_64_ms_pe_gas.S
 @@ -0,0 +1,189 @@
 +/*
 +            Copyright Oliver Kowalke 2009.
@@ -1363,9 +1378,11 @@ diff -urN boost_1_57_0.orig/libs/context/src/asm/jump_x86_64_ms_pe_gas.S boost_1
 +
 +    jmp     *%r10                   /* indirect jump to caller */
 +.seh_endproc
-diff -urN boost_1_57_0.orig/libs/context/src/asm/make_i386_ms_pe_gas.S boost_1_57_0/libs/context/src/asm/make_i386_ms_pe_gas.S
---- boost_1_57_0.orig/libs/context/src/asm/make_i386_ms_pe_gas.S	1970-01-01 10:00:00.000000000 +1000
-+++ boost_1_57_0/libs/context/src/asm/make_i386_ms_pe_gas.S	2014-12-05 20:22:53.000000000 +1100
+diff --git a/libs/context/src/asm/make_i386_ms_pe_gas.S b/libs/context/src/asm/make_i386_ms_pe_gas.S
+new file mode 100644
+index 0000000..1b57faa
+--- /dev/null
++++ b/libs/context/src/asm/make_i386_ms_pe_gas.S
 @@ -0,0 +1,115 @@
 +/*
 +            Copyright Oliver Kowalke 2009.
@@ -1482,9 +1499,11 @@ diff -urN boost_1_57_0.orig/libs/context/src/asm/make_i386_ms_pe_gas.S boost_1_5
 +    hlt
 +
 +.def	__exit;	.scl	2;	.type	32;	.endef  /* standard C library function */
-diff -urN boost_1_57_0.orig/libs/context/src/asm/make_x86_64_ms_pe_gas.S boost_1_57_0/libs/context/src/asm/make_x86_64_ms_pe_gas.S
---- boost_1_57_0.orig/libs/context/src/asm/make_x86_64_ms_pe_gas.S	1970-01-01 10:00:00.000000000 +1000
-+++ boost_1_57_0/libs/context/src/asm/make_x86_64_ms_pe_gas.S	2014-12-05 20:22:53.000000000 +1100
+diff --git a/libs/context/src/asm/make_x86_64_ms_pe_gas.S b/libs/context/src/asm/make_x86_64_ms_pe_gas.S
+new file mode 100644
+index 0000000..5bfeeb1
+--- /dev/null
++++ b/libs/context/src/asm/make_x86_64_ms_pe_gas.S
 @@ -0,0 +1,132 @@
 +/*
 +            Copyright Oliver Kowalke 2009.
@@ -1618,3 +1637,89 @@ diff -urN boost_1_57_0.orig/libs/context/src/asm/make_x86_64_ms_pe_gas.S boost_1
 +.seh_endproc
 +
 +.def	_exit;	.scl	2;	.type	32;	.endef  /* standard C library function */
+-- 
+2.1.0
+
+
+From eddef4ea6e60df241c9afa9a6adc909c57f8095c Mon Sep 17 00:00:00 2001
+From: Pavel Vatagin <pavelvat@gmail.com>
+Date: Sun, 29 Mar 2015 12:57:11 +0200
+Subject: [PATCH 2/3] more fixes
+
+taken from https://github.com/boostorg/interprocess/pull/15
+
+diff --git a/boost/interprocess/detail/win32_api.hpp b/boost/interprocess/detail/win32_api.hpp
+index d9d3e70..7fcc907 100644
+--- a/boost/interprocess/detail/win32_api.hpp
++++ b/boost/interprocess/detail/win32_api.hpp
+@@ -28,11 +28,18 @@
+ #include <vector>
+ #include <memory>
+ 
++#if defined (BOOST_INTERPROCESS_WINDOWS)
++#  include <cstdarg>
++#  include <boost/detail/interlocked.hpp>
++#else
++# error "This file can only be included in Windows OS"
++#endif
++
+ #ifdef BOOST_USE_WINDOWS_H
+ #include <windows.h>
+-#include <Wbemidl.h>
+-#include <Objbase.h>
+-#include <Shlobj.h>
++#include <wbemidl.h>
++#include <objbase.h>
++#include <shlobj.h>
+ #endif
+ 
+ #if defined(_MSC_VER)
+@@ -44,13 +51,6 @@
+ #  pragma comment( lib, "Shell32.lib" )   //SHGetSpecialFolderPathA
+ #endif
+ 
+-#if defined (BOOST_INTERPROCESS_WINDOWS)
+-#  include <cstdarg>
+-#  include <boost/detail/interlocked.hpp>
+-#else
+-# error "This file can only be included in Windows OS"
+-#endif
+-
+ //////////////////////////////////////////////////////////////////////////////
+ //
+ // Declaration of Windows structures or typedefs if BOOST_USE_WINDOWS_H is used
+@@ -2252,7 +2252,7 @@ inline bool get_last_bootup_time(std::string &stamp)
+                // Print the contents of each record in the buffer.
+                if(find_record_in_buffer(heap_deleter.get(), dwBytesRead, provider_name, event_id, pTypedRecord)){
+                   char stamp_str[sizeof(unsigned long)*3+1];
+-                  std::sprintf(&stamp_str[0], "%u", ((unsigned int)pTypedRecord->TimeGenerated));
++                  sprintf(&stamp_str[0], "%u", ((unsigned int)pTypedRecord->TimeGenerated));
+                   stamp = stamp_str;
+                   break;
+                }
+-- 
+2.1.0
+
+
+From 9081374d788ead34e417f0fe1aa34310156eb14f Mon Sep 17 00:00:00 2001
+From: Mark Brand <mabrand@mabrand.nl>
+Date: Sun, 29 Mar 2015 13:00:45 +0200
+Subject: [PATCH 3/3] add missing winsock2.h
+
+Otherwise windows.h might default to winsock.h.
+
+diff --git a/boost/detail/interlocked.hpp b/boost/detail/interlocked.hpp
+index abc7c6d..2cd60c1 100644
+--- a/boost/detail/interlocked.hpp
++++ b/boost/detail/interlocked.hpp
+@@ -24,6 +24,7 @@
+ 
+ #if defined( BOOST_USE_WINDOWS_H )
+ 
++# include <winsock2.h>
+ # include <windows.h>
+ 
+ # define BOOST_INTERLOCKED_INCREMENT InterlockedIncrement
+-- 
+2.1.0
+
diff --git a/src/boost-2-fixes.patch b/src/boost-2-fixes.patch
deleted file mode 100644
index 42cdf1f9..00000000
--- a/src/boost-2-fixes.patch
+++ /dev/null
@@ -1,48 +0,0 @@
-diff -urN boost_1_57_0.orig/boost/interprocess/detail/win32_api.hpp boost_1_57_0/boost/interprocess/detail/win32_api.hpp
---- boost_1_57_0.orig/boost/interprocess/detail/win32_api.hpp	2014-10-18 19:58:22.000000000 +0400
-+++ boost_1_57_0/boost/interprocess/detail/win32_api.hpp	2014-12-27 21:48:50.726444568 +0300
-@@ -28,11 +28,18 @@
- #include <vector>
- #include <memory>
- 
-+#if defined (BOOST_INTERPROCESS_WINDOWS)
-+#  include <cstdarg>
-+#  include <boost/detail/interlocked.hpp>
-+#else
-+# error "This file can only be included in Windows OS"
-+#endif
-+
- #ifdef BOOST_USE_WINDOWS_H
- #include <windows.h>
--#include <Wbemidl.h>
--#include <Objbase.h>
--#include <Shlobj.h>
-+#include <wbemidl.h>
-+#include <objbase.h>
-+#include <shlobj.h>
- #endif
- 
- #if defined(_MSC_VER)
-@@ -44,13 +51,6 @@
- #  pragma comment( lib, "Shell32.lib" )   //SHGetSpecialFolderPathA
- #endif
- 
--#if defined (BOOST_INTERPROCESS_WINDOWS)
--#  include <cstdarg>
--#  include <boost/detail/interlocked.hpp>
--#else
--# error "This file can only be included in Windows OS"
--#endif
--
- //////////////////////////////////////////////////////////////////////////////
- //
- // Declaration of Windows structures or typedefs if BOOST_USE_WINDOWS_H is used
-@@ -2252,7 +2252,7 @@
-                // Print the contents of each record in the buffer.
-                if(find_record_in_buffer(heap_deleter.get(), dwBytesRead, provider_name, event_id, pTypedRecord)){
-                   char stamp_str[sizeof(unsigned long)*3+1];
--                  std::sprintf(&stamp_str[0], "%u", ((unsigned int)pTypedRecord->TimeGenerated));
-+                  sprintf(&stamp_str[0], "%u", ((unsigned int)pTypedRecord->TimeGenerated));
-                   stamp = stamp_str;
-                   break;
-                }
diff --git a/src/pcl-1.patch b/src/pcl-1.patch
deleted file mode 100644
index c33bfe38..00000000
--- a/src/pcl-1.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-This file is part of MXE.
-See index.html for further information.
-
-From 85e9dfc67e95d8494372a8e23bca3c217b7b0599 Mon Sep 17 00:00:00 2001
-From: Mark Brand <mabrand@mabrand.nl>
-Date: Sun, 29 Mar 2015 00:44:55 +0100
-Subject: [PATCH] add missing includes
-
-
-diff --git a/io/include/pcl/io/hdl_grabber.h b/io/include/pcl/io/hdl_grabber.h
-index d86eda2..374ad2f 100644
---- a/io/include/pcl/io/hdl_grabber.h
-+++ b/io/include/pcl/io/hdl_grabber.h
-@@ -44,6 +44,9 @@
- #include <pcl/io/impl/synchronized_queue.hpp>
- #include <pcl/point_types.h>
- #include <pcl/point_cloud.h>
-+#ifdef WIN32
-+#include <winsock2.h>
-+#endif
- #include <boost/asio.hpp>
- #include <string>
- 
-diff --git a/io/include/pcl/io/robot_eye_grabber.h b/io/include/pcl/io/robot_eye_grabber.h
-index 6045bfd..8593326 100644
---- a/io/include/pcl/io/robot_eye_grabber.h
-+++ b/io/include/pcl/io/robot_eye_grabber.h
-@@ -44,6 +44,9 @@
- #include <pcl/io/impl/synchronized_queue.hpp>
- #include <pcl/point_types.h>
- #include <pcl/point_cloud.h>
-+#ifdef WIN32
-+#include <winsock2.h>
-+#endif
- #include <boost/asio.hpp>
- #include <boost/thread/thread.hpp>
- 
--- 
-2.1.0
-