diff --git a/mingw-w64-SDL/PKGBUILD b/mingw-w64-SDL/PKGBUILD
index ef0c4e3be8..fa47ccb968 100644
--- a/mingw-w64-SDL/PKGBUILD
+++ b/mingw-w64-SDL/PKGBUILD
@@ -3,7 +3,7 @@
 _realname=SDL
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=1.2.15
-pkgrel=5
+pkgrel=6
 pkgdesc="A library for portable low-level access to a video framebuffer, audio output, mouse, and keyboard (mingw-w64)"
 arch=('any')
 url="http://libsdl.org"
@@ -15,18 +15,20 @@ source=("$url/release/SDL-$pkgver.tar.gz")
 md5sums=('9d96df8417572a2afb781a7c4c811a85')
 
 build() {
+  [[ -d "build-${MINGW_CHOST}" ]] && rm -rf "build-${MINGW_CHOST}"
   mkdir -p "${srcdir}/build-${MINGW_CHOST}"
   cd "${srcdir}/build-${MINGW_CHOST}"
-  "${srcdir}"/SDL-${pkgver}/configure \
+  ../SDL-${pkgver}/configure \
     --prefix=${MINGW_PREFIX} \
     --build=${MINGW_CHOST} \
     --host=${MINGW_CHOST} \
     --disable-assembly
+
   make
 }
 
 package() {
   cd "${srcdir}/build-${MINGW_CHOST}"
-  make DESTDIR="$pkgdir" install
+  make DESTDIR="${pkgdir}" install
   sed -e "s|-mwindows||g" -i ${pkgdir}${MINGW_PREFIX}/lib/pkgconfig/sdl.pc
 }
diff --git a/mingw-w64-boost/PKGBUILD b/mingw-w64-boost/PKGBUILD
index fdfb1c100e..644d76d7cc 100644
--- a/mingw-w64-boost/PKGBUILD
+++ b/mingw-w64-boost/PKGBUILD
@@ -4,7 +4,7 @@ _realname=boost
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=1.57.0
 _boostver=${pkgver//./_}
-pkgrel=2
+pkgrel=3
 pkgdesc="Free peer-reviewed portable C++ source libraries (mingw-w64)"
 arch=('any')
 url="http://www.boost.org/"
@@ -22,46 +22,126 @@ source=(http://downloads.sourceforge.net/sourceforge/boost/boost_${_boostver}.ta
         boost-1.50.0-fix-non-utf8-files.patch
         boost-1.50.0-pool.patch
         boost-1.54.0-bootstrap.patch
-        boost-1.57.0-Add-missing-include-to-signals2-trackable.hpp.patch
+        boost-1.54.0-locale-unused_typedef.patch
+        boost-1.54.0-pool-max_chunks_shadow.patch
+        boost-1.54.0-python-unused_typedef.patch
+        boost-1.55.0-python-test-PyImport_AppendInittab.patch
         boost-1.56-mingw-context.patch
+        boost-1.57.0-build-optflags.patch
+        boost-1.57.0-move-is_class.patch
+        boost-1.57.0-mpl-print.patch
+        boost-1.57.0-pool-test_linking.patch
+        boost-1.57.0-python-abi_letters.patch
+        boost-1.57.0-python-libpython_dep.patch
+        boost-1.57.0-signals2-weak_ptr.patch
+        boost-1.57.0-spirit-unused_typedef.patch
+        boost-1.57.0-uuid-comparison.patch
+        boost-include-intrin-h-on-mingw-w64.patch
         using-mingw-w64-python.patch
-        )
+        msys2-mingw-folders-bootstrap.patch)
 md5sums=('1be49befbdd9a5ce9def2983ba3e7b76'
          'dff8166486150121bf89d7050c7e5c49'
          'ef427ef3a47f8fdeeb6b4ae3246aa84f'
-         'a69f826fd911dcf34189aaaacf16853f'
+         '957b9ec07e4197b87a0f1073e565d955'
          '45dbfa0c971c8625c5cb985e6ed71b5d'
-         '26a97a0abc51efb7e87853d4d1030d48'
+         '18963bb39f778b0f0ed7894a5b48845d'
+         'aac88d8444c25db38e6fc9f6e549ea4b'
+         '4e652869f58b4ce601715b9fb2c2b9ee'
+         'a08837900284c677cf1cff21636ecbe7'
          '2c65a8915b70b9de25ac37a73a74d84d'
-         'c2aac61b370b321552b5240b9ee7248e')
+         '2f7eaf049a7ab916008806beaf3eea0b'
+         '65a7e8edffbed332162253d31301fa29'
+         'e6631765436f87e90c16778a25d2129c'
+         'c28bcd8eeafd494021ebcd80456a687a'
+         'a128f4a4e371bdde469f055c7a045db7'
+         'ff8ee6c27cc2f4d912f1c028d4f2d91d'
+         '254c27857ee0574da377aa5ac107101c'
+         'd8fb4b4bb69e225ff076513dfd756db9'
+         '92f66bba767a61bb553a13a794270f28'
+         '1f0904cea88ca36e6b927432c85676a3'
+         'c2aac61b370b321552b5240b9ee7248e'
+         '29ffd4b1636e31678fa8e1afa77305eb')
 
 prepare() {
   cd "${srcdir}/boost_${_boostver}"
-
-  patch -p1 -i ${srcdir}/boost-1.50.0-fix-non-utf8-files.patch
-  patch -p1 -i ${srcdir}/boost-1.48.0-add-bjam-man-page.patch
-  patch -p1 -i ${srcdir}/boost-1.50.0-pool.patch
-  patch -p1 -i ${srcdir}/boost-1.56-mingw-context.patch
+  
   patch -p1 -i ${srcdir}/boost-1.54.0-bootstrap.patch
-  patch -p1 -i ${srcdir}/boost-1.57.0-Add-missing-include-to-signals2-trackable.hpp.patch
+  
+  # https://svn.boost.org/trac/boost/ticket/6150
+  patch -p1 -i ${srcdir}/boost-1.50.0-fix-non-utf8-files.patch
+
+  # Add a manual page for bjam, based on the on-line documentation:
+  # http://www.boost.org/boost-build2/doc/html/bbv2/overview.html
+  patch -p1 -i ${srcdir}/boost-1.48.0-add-bjam-man-page.patch
+
+  # https://bugzilla.redhat.com/show_bug.cgi?id=828856
+  # https://bugzilla.redhat.com/show_bug.cgi?id=828857
+  # https://svn.boost.org/trac/boost/ticket/6701
+  patch -p1 -i ${srcdir}/boost-1.50.0-pool.patch
+
+  # https://svn.boost.org/trac/boost/ticket/5637
+  patch -p1 -i ${srcdir}/boost-1.57.0-mpl-print.patch
+
+  # https://svn.boost.org/trac/boost/ticket/8870
+  patch -p1 -i ${srcdir}/boost-1.57.0-spirit-unused_typedef.patch
+
+  # https://svn.boost.org/trac/boost/ticket/8878
+  patch -p1 -i ${srcdir}/boost-1.54.0-locale-unused_typedef.patch
+
+  # https://svn.boost.org/trac/boost/ticket/8888
+  patch -p1 -i ${srcdir}/boost-1.54.0-python-unused_typedef.patch
+
+  # https://svn.boost.org/trac/boost/ticket/9038
+  patch -p1 -i ${srcdir}/boost-1.57.0-pool-test_linking.patch
+
+  # This was already fixed upstream, so no tracking bug.
+  patch -p1 -i ${srcdir}/boost-1.54.0-pool-max_chunks_shadow.patch
+
+  # https://bugzilla.redhat.com/show_bug.cgi?id=1102667
+  patch -p1 -i ${srcdir}/boost-1.57.0-python-libpython_dep.patch
+  patch -p1 -i ${srcdir}/boost-1.57.0-python-abi_letters.patch
+  patch -p1 -i ${srcdir}/boost-1.55.0-python-test-PyImport_AppendInittab.patch
+
+  # https://svn.boost.org/trac/boost/ticket/10100
+  # https://github.com/boostorg/signals2/pull/8
+  patch -p1 -i ${srcdir}/boost-1.57.0-signals2-weak_ptr.patch
+
+  # https://bugzilla.redhat.com/show_bug.cgi?id=1190039
+  patch -p1 -i ${srcdir}/boost-1.57.0-build-optflags.patch
+
+  # https://svn.boost.org/trac/boost/ticket/10510
+  patch -p1 -i ${srcdir}/boost-1.57.0-uuid-comparison.patch
+
+  # https://bugzilla.redhat.com/show_bug.cgi?id=1192002
+  # https://svn.boost.org/trac/boost/ticket/11044
+  patch -p1 -i ${srcdir}/boost-1.57.0-move-is_class.patch
+
+  # https://svn.boost.org/trac/boost/ticket/7262
+  patch -p1 -i ${srcdir}/boost-1.56-mingw-context.patch
+  
+  # Fix FTBFS on recent mingw-w64 and also use intrinsics based
+  # versions of the Interlocked symbols which are better optimized
+  patch -p1 -i ${srcdir}/boost-include-intrin-h-on-mingw-w64.patch
 
   # Use out own build Python
   patch -p1 -i ${srcdir}/using-mingw-w64-python.patch
-
-  pushd ${MINGW_PREFIX} > /dev/null
-  export PREFIX_DEPS=`pwd -W`
-  popd > /dev/null
-
-  echo "using python : 2.7 : ${PREFIX_DEPS}/bin/python2.exe : ${PREFIX_DEPS}/include/python2.7 ;" >> ./tools/build/src/user-config.jam
-  echo "using python : 3.4 : ${PREFIX_DEPS}/bin/python3.exe : ${PREFIX_DEPS}/include/python3.4m : ${PREFIX_DEPS}/lib/python3.4/config-3.4m ;" >> ./tools/build/src/user-config.jam
-
-  mkdir -p "${srcdir}/boost-${MINGW_CHOST}"
-  lndir "${srcdir}/boost_${_boostver}" "${srcdir}/boost-${MINGW_CHOST}"
+  
+  patch -p1 -i ${srcdir}/msys2-mingw-folders-bootstrap.patch
 }
 
 build() {
-  cd "${srcdir}/boost-${MINGW_CHOST}"
-  ./bootstrap.sh --with-icu=${MINGW_PREFIX} --with-python=${MINGW_PREFIX}
+  local PREFIX_DEPS=$(cygpath -am ${MINGW_PREFIX})
+
+  mkdir -p "${srcdir}/build-${MINGW_CHOST}"
+  lndir "${srcdir}/boost_${_boostver}" "${srcdir}/build-${MINGW_CHOST}"
+  
+  cd "${srcdir}/build-${MINGW_CHOST}"
+  
+  echo "using python : 2.7 : ${PREFIX_DEPS}/bin/python2.exe : ${PREFIX_DEPS}/include/python2.7 ;" >> ./tools/build/src/user-config.jam
+  echo "using python : 3.4 : ${PREFIX_DEPS}/bin/python3.exe : ${PREFIX_DEPS}/include/python3.4m : ${PREFIX_DEPS}/lib/python3.4/config-3.4m ;" >> ./tools/build/src/user-config.jam
+  #echo "using gcc : : ${PREFIX_DEPS}/bin/g++.exe : <rc>${PREFIX_DEPS}/bin/windres.exe ;" >> ./tools/build/src/user-config.jam
+
+  ./bootstrap.sh --with-icu=${MINGW_PREFIX} --with-python=${MINGW_PREFIX} --with-toolset=gcc
 
   case ${CARCH} in
     i686)
@@ -80,13 +160,17 @@ build() {
 
   ./b2 \
     toolset=gcc \
-    variant=$variant \
+    link=shared,static \
+    address-model=${_model} \
+    pch=off \
+    runtime-link=shared \
     threading=multi \
     threadapi=win32 \
-    link=shared,static \
-    runtime-link=shared \
+    variant=${variant} \
     --debug-configuration \
     --prefix=${pkgdir}${MINGW_PREFIX} \
+    --layout=tagged \
+    --without-mpi \
     -sHAVE_ICU=1 \
     -sICU_PATH=${MINGW_PREFIX} \
     -sICU_LINK="-L${MINGW_PREFIX}/lib -licuuc -licuin -licudt" \
@@ -100,15 +184,11 @@ build() {
     -sZLIB_BINARY=z \
     -sZLIB_INCLUDE=${MINGW_PREFIX}/include \
     -sZLIB_LIBPATH=${MINGW_PREFIX}/zlib \
-    pch=off \
-    -d2 \
-    address-model=${_model} \
-    --layout=tagged \
-    --without-mpi
+    -d2
 }
 
 package() {
-  cd "${srcdir}/boost-${MINGW_CHOST}"
+  cd "${srcdir}/build-${MINGW_CHOST}"
   case ${CARCH} in
     i686)
       local _model=32
@@ -126,7 +206,7 @@ package() {
 
   ./b2 \
       toolset=gcc \
-      variant=$variant \
+      variant=${variant} \
       threading=multi \
       threadapi=win32 \
       link=shared,static \
diff --git a/mingw-w64-boost/boost-1.50.0-pool.patch b/mingw-w64-boost/boost-1.50.0-pool.patch
index 15ce400767..a5a9caad97 100644
--- a/mingw-w64-boost/boost-1.50.0-pool.patch
+++ b/mingw-w64-boost/boost-1.50.0-pool.patch
@@ -1,4 +1,4 @@
-Index: boost/pool/pool.hpp
+Index: a/boost/pool/pool.hpp
 ===================================================================
 --- a/boost/pool/pool.hpp	(revision 78317)
 +++ b/boost/pool/pool.hpp	(revision 78326)
@@ -88,7 +88,7 @@ Index: boost/pool/pool.hpp
 +    set_next_size(min BOOST_PREVENT_MACRO_SUBSTITUTION(next_size << 1, max_size * requested_size / partition_size));
  
    //  insert it into the list,
-Index: libs/pool/test/test_bug_6701.cpp
+Index: a/libs/pool/test/test_bug_6701.cpp
 ===================================================================
 --- a/libs/pool/test/test_bug_6701.cpp	(revision 78326)
 +++ b/libs/pool/test/test_bug_6701.cpp	(revision 78326)
diff --git a/mingw-w64-boost/boost-1.54.0-locale-unused_typedef.patch b/mingw-w64-boost/boost-1.54.0-locale-unused_typedef.patch
new file mode 100644
index 0000000000..b7c91284d9
--- /dev/null
+++ b/mingw-w64-boost/boost-1.54.0-locale-unused_typedef.patch
@@ -0,0 +1,11 @@
+diff -urp boost_1_54_0-orig/boost/locale/boundary/segment.hpp boost_1_54_0/boost/locale/boundary/segment.hpp
+--- boost_1_54_0-orig/boost/locale/boundary/segment.hpp	2013-07-23 00:47:27.020787174 +0200
++++ boost_1_54_0/boost/locale/boundary/segment.hpp	2013-07-23 00:50:40.382959016 +0200
+@@ -27,7 +27,6 @@ namespace boundary {
+         int compare_text(LeftIterator l_begin,LeftIterator l_end,RightIterator r_begin,RightIterator r_end)
+         {
+             typedef LeftIterator left_iterator;
+-            typedef RightIterator right_iterator;
+             typedef typename std::iterator_traits<left_iterator>::value_type char_type;
+             typedef std::char_traits<char_type> traits;
+             while(l_begin!=l_end && r_begin!=r_end) {
diff --git a/mingw-w64-boost/boost-1.54.0-pool-max_chunks_shadow.patch b/mingw-w64-boost/boost-1.54.0-pool-max_chunks_shadow.patch
new file mode 100644
index 0000000000..1a85fceb82
--- /dev/null
+++ b/mingw-w64-boost/boost-1.54.0-pool-max_chunks_shadow.patch
@@ -0,0 +1,14 @@
+diff -up ./boost/pool/pool.hpp~ ./boost/pool/pool.hpp
+--- ./boost/pool/pool.hpp~	2013-08-21 17:49:56.023296922 +0200
++++ ./boost/pool/pool.hpp	2013-08-22 11:38:01.133912638 +0200
+@@ -361,9 +361,7 @@ class pool: protected simple_segregated_
+     { //! Calculated maximum number of memory chunks that can be allocated in a single call by this Pool.
+       size_type partition_size = alloc_size();
+       size_type POD_size = math::static_lcm<sizeof(size_type), sizeof(void *)>::value + sizeof(size_type);
+-      size_type max_chunks = (std::numeric_limits<size_type>::max() - POD_size) / alloc_size();
+-    
+-      return max_chunks;
++      return (std::numeric_limits<size_type>::max() - POD_size) / alloc_size();
+     }
+ 
+     static void * & nextof(void * const ptr)
diff --git a/mingw-w64-boost/boost-1.54.0-python-unused_typedef.patch b/mingw-w64-boost/boost-1.54.0-python-unused_typedef.patch
new file mode 100644
index 0000000000..8adf8ed208
--- /dev/null
+++ b/mingw-w64-boost/boost-1.54.0-python-unused_typedef.patch
@@ -0,0 +1,15 @@
+diff -up boost_1_53_0/boost/python/to_python_value.hpp\~ boost_1_53_0/boost/python/to_python_value.hpp
+--- boost_1_53_0/boost/python/to_python_value.hpp~	2007-12-16 11:12:07.000000000 +0100
++++ boost_1_53_0/boost/python/to_python_value.hpp	2013-07-23 16:19:02.518904596 +0200
+@@ -147,8 +147,8 @@ namespace detail
+   template <class T>
+   inline PyObject* registry_to_python_value<T>::operator()(argument_type x) const
+   {
+-      typedef converter::registered<argument_type> r;
+ # if BOOST_WORKAROUND(__GNUC__, < 3)
++      typedef converter::registered<argument_type> r;
+       // suppresses an ICE, somehow
+       (void)r::converters;
+ # endif 
+
+Diff finished.  Tue Jul 23 16:19:05 2013
diff --git a/mingw-w64-boost/boost-1.55.0-python-test-PyImport_AppendInittab.patch b/mingw-w64-boost/boost-1.55.0-python-test-PyImport_AppendInittab.patch
new file mode 100644
index 0000000000..1d2ee5c382
--- /dev/null
+++ b/mingw-w64-boost/boost-1.55.0-python-test-PyImport_AppendInittab.patch
@@ -0,0 +1,98 @@
+diff -up boost_1_55_0/libs/python/test/exec.cpp\~ boost_1_55_0/libs/python/test/exec.cpp
+--- boost_1_55_0/libs/python/test/exec.cpp~	2010-07-05 00:38:38.000000000 +0200
++++ boost_1_55_0/libs/python/test/exec.cpp	2015-01-09 21:31:12.903218280 +0100
+@@ -56,6 +56,20 @@ void eval_test()
+   BOOST_TEST(value == "ABCDEFG");
+ }
+ 
++struct PyCtx
++{
++  PyCtx() {
++    Py_Initialize();
++  }
++
++  ~PyCtx() {
++    // N.B. certain problems may arise when Py_Finalize is called when
++    // using Boost.Python.  However in this test suite it all seems to
++    // work fine.
++    Py_Finalize();
++  }
++};
++
+ void exec_test()
+ {
+   // Register the module with the interpreter
+@@ -68,6 +82,8 @@ void exec_test()
+                              ) == -1) 
+     throw std::runtime_error("Failed to add embedded_hello to the interpreter's "
+                  "builtin modules");
++
++  PyCtx ctx;
+   // Retrieve the main module
+   python::object main = python::import("__main__");
+   
+@@ -148,41 +164,43 @@ void check_pyerr(bool pyerr_expected=fal
+   }
+ }
+ 
++template <class Cb>
++bool
++run_and_handle_exception(Cb cb, bool pyerr_expected = false)
++{
++  PyCtx ctx;
++  if (python::handle_exception(cb)) {
++    check_pyerr(pyerr_expected);
++    return true;
++  } else {
++    return false;
++  }
++}
++
+ int main(int argc, char **argv)
+ {
+   BOOST_TEST(argc == 2 || argc == 3);
+   std::string script = argv[1];
+-  // Initialize the interpreter
+-  Py_Initialize();
+ 
+-  if (python::handle_exception(eval_test)) {
+-    check_pyerr();
+-  }
+-  else if(python::handle_exception(exec_test)) {
+-    check_pyerr();
+-  }
+-  else if (python::handle_exception(boost::bind(exec_file_test, script))) {
++  // N.B. exec_test mustn't be called through run_and_handle_exception
++  // as it needs to handles the python context by itself.
++  if (run_and_handle_exception(eval_test)
++      || python::handle_exception(exec_test))
+     check_pyerr();
+-  }
+-  
+-  if (python::handle_exception(exec_test_error))
+-  {
+-    check_pyerr(/*pyerr_expected*/ true);
+-  }
+   else
+-  {
++    run_and_handle_exception(boost::bind(exec_file_test, script));
++
++  if (!run_and_handle_exception(exec_test_error, true))
+     BOOST_ERROR("Python exception expected, but not seen.");
+-  }
+ 
+   if (argc > 2) {
++    PyCtx ctx;
+     // The main purpose is to test compilation. Since this test generates
+     // a file and I (rwgk) am uncertain about the side-effects, run it only
+     // if explicitly requested.
+     exercise_embedding_html();
+   }
+ 
+-  // Boost.Python doesn't support Py_Finalize yet.
+-  // Py_Finalize();
+   return boost::report_errors();
+ }
+ 
+
+Diff finished.  Fri Jan  9 21:31:13 2015
diff --git a/mingw-w64-boost/boost-1.57.0-Add-missing-include-to-signals2-trackable.hpp.patch b/mingw-w64-boost/boost-1.57.0-Add-missing-include-to-signals2-trackable.hpp.patch
deleted file mode 100644
index 7ecd749eb2..0000000000
--- a/mingw-w64-boost/boost-1.57.0-Add-missing-include-to-signals2-trackable.hpp.patch
+++ /dev/null
@@ -1,29 +0,0 @@
-From 06ccdfee76fe487a141b95848d1c866890f15d88 Mon Sep 17 00:00:00 2001
-From: Evangelos Foutras <evangelos@foutrelis.com>
-Date: Thu, 6 Nov 2014 09:19:26 +0200
-Subject: [PATCH] Add missing include to signals2/trackable.hpp
-
-boost::weak_ptr started being used in commit a0bf2d1 (Disconnect slots
-associated with signals2::trackable immediately) but the matching header
-wasn't included.
-
-https://svn.boost.org/trac/boost/ticket/10100#comment:7
----
- boost/signals2/trackable.hpp | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/boost/signals2/trackable.hpp b/boost/signals2/trackable.hpp
-index dba001d..64e8489 100644
---- a/boost/signals2/trackable.hpp
-+++ b/boost/signals2/trackable.hpp
-@@ -18,6 +18,7 @@
- 
- #include <boost/assert.hpp>
- #include <boost/shared_ptr.hpp>
-+#include <boost/weak_ptr.hpp>
- 
- namespace boost {
-   namespace signals2 {
--- 
-2.1.3
-
diff --git a/mingw-w64-boost/boost-1.57.0-build-optflags.patch b/mingw-w64-boost/boost-1.57.0-build-optflags.patch
new file mode 100644
index 0000000000..d0b925fbbc
--- /dev/null
+++ b/mingw-w64-boost/boost-1.57.0-build-optflags.patch
@@ -0,0 +1,48 @@
+diff -up ./tools/build/src/tools/gcc.jam~ ./tools/build/src/tools/gcc.jam
+--- ./tools/build/src/tools/gcc.jam~	2015-02-09 15:01:04.850331626 +0100
++++ ./tools/build/src/tools/gcc.jam	2015-02-09 15:44:29.122307134 +0100
+@@ -366,17 +366,17 @@ generators.override gcc.compile.c++.pch
+ toolset.flags gcc.compile PCH_FILE <pch>on : <pch-file> ;
+ 
+ # Declare flags and action for compilation.
+-toolset.flags gcc.compile OPTIONS <optimization>off   : -O0 ;
+-toolset.flags gcc.compile OPTIONS <optimization>speed : -O3 ;
+-toolset.flags gcc.compile OPTIONS <optimization>space : -Os ;
++toolset.flags gcc.compile OPTIONS <optimization>off   :  ;
++toolset.flags gcc.compile OPTIONS <optimization>speed :  ;
++toolset.flags gcc.compile OPTIONS <optimization>space :  ;
+ 
+-toolset.flags gcc.compile OPTIONS <inlining>off  : -fno-inline ;
+-toolset.flags gcc.compile OPTIONS <inlining>on   : -Wno-inline ;
+-toolset.flags gcc.compile OPTIONS <inlining>full : -finline-functions -Wno-inline ;
++toolset.flags gcc.compile OPTIONS <inlining>off  :  ;
++toolset.flags gcc.compile OPTIONS <inlining>on   :  ;
++toolset.flags gcc.compile OPTIONS <inlining>full :  ;
+ 
+-toolset.flags gcc.compile OPTIONS <warnings>off : -w ;
+-toolset.flags gcc.compile OPTIONS <warnings>on  : -Wall ;
+-toolset.flags gcc.compile OPTIONS <warnings>all : -Wall -pedantic ;
++toolset.flags gcc.compile OPTIONS <warnings>off :  ;
++toolset.flags gcc.compile OPTIONS <warnings>on  :  ;
++toolset.flags gcc.compile OPTIONS <warnings>all :  ;
+ toolset.flags gcc.compile OPTIONS <warnings-as-errors>on : -Werror ;
+ 
+ toolset.flags gcc.compile OPTIONS <debug-symbols>on : -g ;
+@@ -603,7 +603,7 @@ rule compile.fortran ( targets * : sourc
+ 
+ actions compile.c++ bind PCH_FILE
+ {
+-    "$(CONFIG_COMMAND)" $(LANG) -ftemplate-depth-$(TEMPLATE_DEPTH) $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(PCH_FILE:D)" -I"$(INCLUDES)" -c -o "$(<:W)" "$(>:W)"
++    "$(CONFIG_COMMAND)" $(LANG) $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(PCH_FILE:D)" -I"$(INCLUDES)" -c -o "$(<:W)" "$(>:W)"
+ }
+ 
+ actions compile.c bind PCH_FILE
+@@ -613,7 +613,7 @@ actions compile.c bind PCH_FILE
+ 
+ actions compile.c++.preprocess bind PCH_FILE
+ {
+-    "$(CONFIG_COMMAND)" $(LANG) -ftemplate-depth-$(TEMPLATE_DEPTH) $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(PCH_FILE:D)" -I"$(INCLUDES)" "$(>:W)" -E >"$(<:W)"
++    "$(CONFIG_COMMAND)" $(LANG) $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(PCH_FILE:D)" -I"$(INCLUDES)" "$(>:W)" -E >"$(<:W)"
+ }
+ 
+ actions compile.c.preprocess bind PCH_FILE
diff --git a/mingw-w64-boost/boost-1.57.0-move-is_class.patch b/mingw-w64-boost/boost-1.57.0-move-is_class.patch
new file mode 100644
index 0000000000..e37af32794
--- /dev/null
+++ b/mingw-w64-boost/boost-1.57.0-move-is_class.patch
@@ -0,0 +1,20 @@
+diff -up a/move/core.hpp b/move/core.hpp
+--- a/boost/move/core.hpp~	2015-02-09 17:33:35.000000000 +0100
++++ b/boost/move/core.hpp	2015-02-13 13:54:52.012130813 +0100
+@@ -43,6 +43,7 @@
+ #if defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && !defined(BOOST_MOVE_DOXYGEN_INVOKED)
+ 
+    #include <boost/move/detail/meta_utils.hpp>
++   #include <boost/type_traits/is_class.hpp>
+ 
+    //Move emulation rv breaks standard aliasing rules so add workarounds for some compilers
+    #if defined(__GNUC__) && (__GNUC__ >= 4) && \
+@@ -65,7 +66,7 @@
+    template <class T>
+    class rv
+       : public ::boost::move_detail::if_c
+-         < ::boost::move_detail::is_class_or_union<T>::value
++         < ::boost::is_class<T>::value
+          , T
+          , ::boost::move_detail::nat
+          >::type
diff --git a/mingw-w64-boost/boost-1.57.0-mpl-print.patch b/mingw-w64-boost/boost-1.57.0-mpl-print.patch
new file mode 100644
index 0000000000..561cef19eb
--- /dev/null
+++ b/mingw-w64-boost/boost-1.57.0-mpl-print.patch
@@ -0,0 +1,31 @@
+diff -up boost_1_57_0/boost/mpl/print.hpp\~ boost_1_57_0/boost/mpl/print.hpp
+--- boost_1_57_0/boost/mpl/print.hpp~	2014-07-09 23:12:31.000000000 +0200
++++ boost_1_57_0/boost/mpl/print.hpp	2015-01-20 12:44:59.621400948 +0100
+@@ -52,16 +52,15 @@ struct print
+     enum { n = sizeof(T) + -1 };
+ #elif defined(__MWERKS__)
+     void f(int);
+-#else 
+-    enum {
+-        n =
+-# if defined(__EDG_VERSION__)
+-           aux::dependent_unsigned<T>::value > -1
+-# else 
+-           sizeof(T) > -1
+-# endif 
+-        };
+-#endif 
++#elif defined(__EDG_VERSION__)
++    enum { n = aux::dependent_unsigned<T>::value > -1 };
++#elif defined(BOOST_GCC)
++    enum { n1 };
++    enum { n2 };
++    enum { n = n1 != n2 };
++#else
++    enum { n = sizeof(T) > -1 };
++#endif
+ };
+ 
+ #if defined(BOOST_MSVC)
+
+Diff finished.  Tue Jan 20 12:45:03 2015
diff --git a/mingw-w64-boost/boost-1.57.0-pool-test_linking.patch b/mingw-w64-boost/boost-1.57.0-pool-test_linking.patch
new file mode 100644
index 0000000000..57e6206bba
--- /dev/null
+++ b/mingw-w64-boost/boost-1.57.0-pool-test_linking.patch
@@ -0,0 +1,33 @@
+diff -up boost_1_57_0/libs/pool/test/Jamfile.v2\~ boost_1_57_0/libs/pool/test/Jamfile.v2
+--- boost_1_57_0/libs/pool/test/Jamfile.v2~	2014-07-10 06:36:10.000000000 +0200
++++ boost_1_57_0/libs/pool/test/Jamfile.v2	2015-01-20 13:59:10.818700586 +0100
+@@ -28,17 +28,17 @@ explicit valgrind_config_check ;
+ local use-valgrind = [ check-target-builds valgrind_config_check "valgrind" : <testing.launcher>"valgrind --error-exitcode=1" : <build>no ] ;
+ 
+ test-suite pool :
+-    [ run test_simple_seg_storage.cpp ]
+-    [ run test_pool_alloc.cpp ]
+-    [ run pool_msvc_compiler_bug_test.cpp ]
+-    [ run test_msvc_mem_leak_detect.cpp ]
+-    [ run test_bug_3349.cpp ]
+-    [ run test_bug_4960.cpp ]
+-    [ run test_bug_1252.cpp ]
+-    [ run test_bug_2696.cpp ]
+-    [ run test_bug_5526.cpp ]
++    [ run test_simple_seg_storage.cpp : : : <library>/boost/system//boost_system ]
++    [ run test_pool_alloc.cpp : : : <library>/boost/system//boost_system ]
++    [ run pool_msvc_compiler_bug_test.cpp : : : <library>/boost/system//boost_system ]
++    [ run test_msvc_mem_leak_detect.cpp : : : <library>/boost/system//boost_system ]
++    [ run test_bug_3349.cpp : : : <library>/boost/system//boost_system ]
++    [ run test_bug_4960.cpp : : : <library>/boost/system//boost_system ]
++    [ run test_bug_1252.cpp : : : <library>/boost/system//boost_system ]
++    [ run test_bug_2696.cpp : : : <library>/boost/system//boost_system ]
++    [ run test_bug_5526.cpp : : : <library>/boost/system//boost_system ]
+     [ run test_threading.cpp : : : <threading>multi <library>/boost/thread//boost_thread <toolset>gcc:<cxxflags>-Wno-attributes <toolset>gcc:<cxxflags>-Wno-missing-field-initializers ]
+-    [ run  ../example/time_pool_alloc.cpp ]
++    [ run  ../example/time_pool_alloc.cpp : : : <library>/boost/system//boost_system ]
+     [ compile test_poisoned_macros.cpp ]
+ 
+ #
+
+Diff finished.  Tue Jan 20 13:59:16 2015
diff --git a/mingw-w64-boost/boost-1.57.0-python-abi_letters.patch b/mingw-w64-boost/boost-1.57.0-python-abi_letters.patch
new file mode 100644
index 0000000000..7df3ee7047
--- /dev/null
+++ b/mingw-w64-boost/boost-1.57.0-python-abi_letters.patch
@@ -0,0 +1,62 @@
+--- boost_1_57_0/tools/build/src/tools/python.jam	2013-05-21 06:14:18.000000000 +0200
++++ boost_1_55_0/tools/build/src/tools/python.jam	2014-05-29 19:09:12.115413877 +0200
+@@ -94,7 +94,7 @@ feature.feature pythonpath : : free opti
+ #   using python : 2.3 : /usr/local/bin/python ;
+ #
+ rule init ( version ? : cmd-or-prefix ? : includes * : libraries ?
+-    : condition * : extension-suffix ? )
++    : condition * : extension-suffix ? : abi-letters ? )
+ {
+     project.push-current $(.project) ;
+ 
+@@ -107,7 +107,7 @@ rule init ( version ? : cmd-or-prefix ? 
+         }
+     }
+ 
+-    configure $(version) : $(cmd-or-prefix) : $(includes) : $(libraries) : $(condition) : $(extension-suffix) ;
++    configure $(version) : $(cmd-or-prefix) : $(includes) : $(libraries) : $(condition) : $(extension-suffix) : $(abi-letters) ;
+ 
+     project.pop-current ;
+ }
+@@ -653,7 +653,7 @@ local rule system-library-dependencies (
+ 
+ # Declare a target to represent Python's library.
+ #
+-local rule declare-libpython-target ( version ? : requirements * )
++local rule declare-libpython-target ( version ? : requirements * : abi-letters ? )
+ {
+     # Compute the representation of Python version in the name of Python's
+     # library file.
+@@ -677,13 +677,13 @@ local rule declare-libpython-target ( ve
+     }
+ 
+     # Declare it.
+-    lib python.lib : : <name>python$(lib-version) $(requirements) ;
++    lib python.lib : : <name>python$(lib-version)$(abi-letters) $(requirements) ;
+ }
+ 
+ 
+ # Implementation of init.
+ local rule configure ( version ? : cmd-or-prefix ? : includes * : libraries ? :
+-    condition * : extension-suffix ? )
++    condition * : extension-suffix ? : abi-letters ? )
+ {
+     local prefix ;
+     local exec-prefix ;
+@@ -699,6 +699,7 @@ local rule configure ( version ? : cmd-o
+         extension-suffix ?= _d ;
+     }
+     extension-suffix ?= "" ;
++    abi-letters ?= "" ;
+ 
+     # Normalize and dissect any version number.
+     local major-minor ;
+@@ -922,7 +923,7 @@ local rule configure ( version ? : cmd-o
+     }
+     else
+     {
+-        declare-libpython-target $(version) : $(target-requirements) ;
++        declare-libpython-target $(version) : $(target-requirements) : $(abi-letters) ;
+ 
+         # This is an evil hack.  On, Windows, when Python is embedded, nothing
+         # seems to set up sys.path to include Python's standard library
diff --git a/mingw-w64-boost/boost-1.57.0-python-libpython_dep.patch b/mingw-w64-boost/boost-1.57.0-python-libpython_dep.patch
new file mode 100644
index 0000000000..57bfc26774
--- /dev/null
+++ b/mingw-w64-boost/boost-1.57.0-python-libpython_dep.patch
@@ -0,0 +1,13 @@
+Index: boost_1_57_0/tools/build/src/tools/python.jam
+===================================================================
+--- boost_1_57_0/tools/build/src/tools/python.jam	(revision 50406)
++++ boost_1_57_0/tools/build/src/tools/python.jam	(working copy)
+@@ -994,7 +994,7 @@
+     else
+     {
+         alias python_for_extensions
+-            :
++            : python
+             : $(target-requirements)
+             :
+             : $(usage-requirements)
diff --git a/mingw-w64-boost/boost-1.57.0-signals2-weak_ptr.patch b/mingw-w64-boost/boost-1.57.0-signals2-weak_ptr.patch
new file mode 100644
index 0000000000..b0ce430a8f
--- /dev/null
+++ b/mingw-w64-boost/boost-1.57.0-signals2-weak_ptr.patch
@@ -0,0 +1,24 @@
+From fd0d8042e2bb2fb5a4d88bcfc700c1cb9d7aa1bb Mon Sep 17 00:00:00 2001
+From: Frank Mori Hess <fmh6jj@gmail.com>
+Date: Thu, 6 Nov 2014 23:32:20 -0500
+Subject: [PATCH] Fix for missing include from Evangelos Foutras.
+
+---
+ boost/signals2/trackable.hpp | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/boost/signals2/trackable.hpp b/boost/signals2/trackable.hpp
+index dba001d..64e8489 100644
+--- a/boost/signals2/trackable.hpp
++++ b/boost/signals2/trackable.hpp
+@@ -18,6 +18,7 @@
+ 
+ #include <boost/assert.hpp>
+ #include <boost/shared_ptr.hpp>
++#include <boost/weak_ptr.hpp>
+ 
+ namespace boost {
+   namespace signals2 {
+-- 
+2.1.0
+
diff --git a/mingw-w64-boost/boost-1.57.0-spirit-unused_typedef.patch b/mingw-w64-boost/boost-1.57.0-spirit-unused_typedef.patch
new file mode 100644
index 0000000000..282962987c
--- /dev/null
+++ b/mingw-w64-boost/boost-1.57.0-spirit-unused_typedef.patch
@@ -0,0 +1,19 @@
+diff -up boost_1_57_0/boost/spirit/home/classic/core/non_terminal/impl/grammar.ipp\~ boost_1_57_0/boost/spirit/home/classic/core/non_terminal/impl/grammar.ipp
+--- boost_1_57_0/boost/spirit/home/classic/core/non_terminal/impl/grammar.ipp~	2014-10-13 12:21:40.000000000 +0200
++++ boost_1_57_0/boost/spirit/home/classic/core/non_terminal/impl/grammar.ipp	2015-01-20 13:25:50.069710766 +0100
+@@ -282,12 +282,12 @@ struct grammar_definition
+ #if !defined(BOOST_SPIRIT_SINGLE_GRAMMAR_INSTANCE)
+         typedef impl::grammar_helper_base<GrammarT> helper_base_t;
+         typedef grammar_helper_list<GrammarT> helper_list_t;
+-        typedef typename helper_list_t::vector_t::reverse_iterator iterator_t;
+ 
+         helper_list_t&  helpers =
+         grammartract_helper_list::do_(self);
+ 
+ # if defined(BOOST_INTEL_CXX_VERSION)
++        typedef typename helper_list_t::vector_t::reverse_iterator iterator_t;
+         for (iterator_t i = helpers.rbegin(); i != helpers.rend(); ++i)
+             (*i)->undefine(self);
+ # else
+
+Diff finished.  Tue Jan 20 13:25:53 2015
diff --git a/mingw-w64-boost/boost-1.57.0-uuid-comparison.patch b/mingw-w64-boost/boost-1.57.0-uuid-comparison.patch
new file mode 100644
index 0000000000..739d795b36
--- /dev/null
+++ b/mingw-w64-boost/boost-1.57.0-uuid-comparison.patch
@@ -0,0 +1,22 @@
+From fc32eea4ac9e514a7d210306cd9fa3a017dfe02c Mon Sep 17 00:00:00 2001
+From: VemundH <vehandel@online.no>
+Date: Tue, 30 Sep 2014 21:53:45 +0200
+Subject: [PATCH] remove incorrect casts
+
+---
+ boost/uuid/detail/uuid_x86.hpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/boost/uuid/detail/uuid_x86.hpp b/boost/uuid/detail/uuid_x86.hpp
+index 1a329b0..5a2cdec 100644
+--- a/boost/uuid/detail/uuid_x86.hpp
++++ b/boost/uuid/detail/uuid_x86.hpp
+@@ -100,7 +100,7 @@ inline bool operator< (uuid const& lhs, uuid const& rhs) BOOST_NOEXCEPT
+     cmp = (cmp - 1u) ^ cmp;
+     rcmp = (rcmp - 1u) ^ rcmp;
+ 
+-    return static_cast< uint16_t >(cmp) < static_cast< uint16_t >(rcmp);
++    return cmp < rcmp;
+ }
+ 
+ } // namespace uuids
diff --git a/mingw-w64-boost/boost-include-intrin-h-on-mingw-w64.patch b/mingw-w64-boost/boost-include-intrin-h-on-mingw-w64.patch
new file mode 100644
index 0000000000..acc3bd49d1
--- /dev/null
+++ b/mingw-w64-boost/boost-include-intrin-h-on-mingw-w64.patch
@@ -0,0 +1,14 @@
+--- a/boost/detail/interlocked.hpp.interlocked	2012-12-11 15:42:26.000000000 +0100
++++ b/boost/detail/interlocked.hpp	2013-07-21 15:22:56.082346444 +0200
+@@ -92,9 +92,9 @@
+ # define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \
+     ((void*)BOOST_INTERLOCKED_EXCHANGE((long*)(dest),(long)(exchange)))
+ 
+-#elif defined( BOOST_MSVC ) || defined( BOOST_INTEL_WIN )
++#elif defined( BOOST_MSVC ) || defined( BOOST_INTEL_WIN ) || defined( __MINGW64_VERSION_MAJOR )
+ 
+-#if defined( BOOST_MSVC ) && BOOST_MSVC >= 1400
++#if ( defined( BOOST_MSVC ) && BOOST_MSVC >= 1400 ) || defined( __MINGW64_VERSION_MAJOR )
+ 
+ #include <intrin.h>
+ 
diff --git a/mingw-w64-boost/msys2-mingw-folders-bootstrap.patch b/mingw-w64-boost/msys2-mingw-folders-bootstrap.patch
new file mode 100644
index 0000000000..e94744573b
--- /dev/null
+++ b/mingw-w64-boost/msys2-mingw-folders-bootstrap.patch
@@ -0,0 +1,29 @@
+--- a/tools/build/src/engine/build.sh	2015-07-07 09:46:25.813659600 +0300
++++ b/tools/build/src/engine/build.sh	2015-07-07 09:47:50.111229000 +0300
+@@ -58,13 +58,26 @@
+         test `uname` = $*
+     fi
+ }
++
++test_msystem ()
++{
++    if [ -n $MSYSTEM ]; then
++      test "$MSYSTEM" = "$*"
++    fi
++}
+ 
+ # Try and guess the toolset to bootstrap the build with...
+ Guess_Toolset ()
+ {
+     if test -r /mingw/bin/gcc ; then
+         BOOST_JAM_TOOLSET=mingw
+         BOOST_JAM_TOOLSET_ROOT=/mingw/
++    elif test_msystem MINGW32 ; then
++        BOOST_JAM_TOOLSET=mingw
++        BOOST_JAM_TOOLSET_ROOT=/mingw32/
++    elif test_msystem MINGW64 ; then
++        BOOST_JAM_TOOLSET=mingw
++        BOOST_JAM_TOOLSET_ROOT=/mingw64/
+     elif test_uname Darwin ; then BOOST_JAM_TOOLSET=darwin
+     elif test_uname IRIX ; then BOOST_JAM_TOOLSET=mipspro
+     elif test_uname IRIX64 ; then BOOST_JAM_TOOLSET=mipspro
diff --git a/mingw-w64-celt/PKGBUILD b/mingw-w64-celt/PKGBUILD
index 49a69bf1d1..d8f7af6891 100644
--- a/mingw-w64-celt/PKGBUILD
+++ b/mingw-w64-celt/PKGBUILD
@@ -3,7 +3,7 @@
 _realname=celt
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=0.11.3
-pkgrel=2
+pkgrel=3
 pkgdesc="Low-latency audio communication codec (mingw-w64)"
 arch=('any')
 url="http://www.celt-codec.org/"
@@ -11,21 +11,23 @@ license=("BSD")
 makedepends=("${MINGW_PACKAGE_PREFIX}-gcc" "${MINGW_PACKAGE_PREFIX}-pkg-config")
 depends=("${MINGW_PACKAGE_PREFIX}-libogg")
 options=('strip' 'staticlibs')
-source=(http://downloads.us.xiph.org/releases/${_realname}/${_realname}-$pkgver.tar.gz)
+source=(http://downloads.us.xiph.org/releases/${_realname}/${_realname}-${pkgver}.tar.gz)
 md5sums=('5511732a426cc42bf986ca79b5cdd02f')
 
 build() {
   export lt_cv_deplibs_check_method='pass_all'
 
+  [[ -d"${srcdir}/build-${MINGW_CHOST}" ]] && rm -rf "${srcdir}/build-${MINGW_CHOST}"
   mkdir -p "${srcdir}/build-${MINGW_CHOST}"
   cd "${srcdir}/build-${MINGW_CHOST}"
-    ../${_realname}-${pkgver}/configure \
+  ../${_realname}-${pkgver}/configure \
     --prefix=${MINGW_PREFIX} \
     --build=${MINGW_CHOST} \
     --host=${MINGW_CHOST} \
     --target=${MINGW_CHOST} \
     --enable-custom-modes \
-    --disable-static
+    --enable-shared \
+    --enable-static
 
   make
 }
diff --git a/mingw-w64-enca/PKGBUILD b/mingw-w64-enca/PKGBUILD
index d52ccfc301..26335195a3 100644
--- a/mingw-w64-enca/PKGBUILD
+++ b/mingw-w64-enca/PKGBUILD
@@ -3,7 +3,7 @@
 _realname=enca
 pkgname=("${MINGW_PACKAGE_PREFIX}-${_realname}")
 pkgver=1.16
-pkgrel=1
+pkgrel=2
 pkgdesc="Charset analyser and converter (mingw-w64)"
 arch=('any')
 url="http://cihar.com/software/enca/"
@@ -27,9 +27,10 @@ prepare() {
 }
 
 build() {
+  [[ -d "${srcdir}/build-${MINGW_CHOST}" ]] && rm -rf "${srcdir}/build-${MINGW_CHOST}"
   mkdir -p ${srcdir}/build-${MINGW_CHOST} && cd ${srcdir}/build-${MINGW_CHOST}
 
-  ${srcdir}/enca-${pkgver}/configure \
+  ../enca-${pkgver}/configure \
     --prefix=${MINGW_PREFIX} \
     --build=${MINGW_CHOST} \
     --host=${MINGW_CHOST} \
@@ -37,6 +38,7 @@ build() {
     --mandir=${MINGW_PREFIX}/share/man \
     --with-librecode=${MINGW_PREFIX} \
     --enable-external
+
   make
 }
 
diff --git a/mingw-w64-flac/PKGBUILD b/mingw-w64-flac/PKGBUILD
index 84744ac32b..55786b23b2 100644
--- a/mingw-w64-flac/PKGBUILD
+++ b/mingw-w64-flac/PKGBUILD
@@ -1,10 +1,9 @@
 # Maintainer: Alexey Pavlov <alexpux@gmail.com>
 
 _realname=flac
-
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=1.3.1
-pkgrel=1
+pkgrel=2
 pkgdesc="Free Lossless Audio Codec (mingw-w64)"
 arch=('any')
 url="http://flac.sourceforge.net/"
@@ -16,14 +15,20 @@ options=('strip' 'staticlibs')
 source=("http://downloads.xiph.org/releases/flac/flac-${pkgver}.tar.xz")
 md5sums=('b9922c9a0378c88d3e901b234f852698')
 
-build() {
-  cd "$srcdir/${_realname}-${pkgver}"
+prepare() {
+  cd "${srcdir}/${_realname}-${pkgver}"
   #Required as AM_CONFIG_HEADER is deprecated and causes autotools to error out.
   #sed -i "s/\<AM_CONFIG_HEADER\>/AC_CONFIG_HEADERS/g" configure.in
 
   touch config.rpath
   #./autogen.sh
-  ./configure \
+}
+
+build() {
+  [[ -d "build-${MINGW_CHOST}" ]] && rm -rf "build-${MINGW_CHOST}"
+  mkdir -p "${srcdir}/build-${MINGW_CHOST}"
+  cd "${srcdir}/build-${MINGW_CHOST}"
+  ../${_realname}-${pkgver}/configure \
     --enable-shared \
     --enable-static\
     --disable-xmms-plugin \
@@ -37,6 +42,6 @@ build() {
 }
 
 package() {
-  cd "$srcdir/${_realname}-${pkgver}"
-  make DESTDIR="$pkgdir" install
+  cd "${srcdir}/build-${MINGW_CHOST}"
+  make DESTDIR="${pkgdir}" install
 }
diff --git a/mingw-w64-fluidsynth/PKGBUILD b/mingw-w64-fluidsynth/PKGBUILD
index 1f37a1201c..955f913bcd 100644
--- a/mingw-w64-fluidsynth/PKGBUILD
+++ b/mingw-w64-fluidsynth/PKGBUILD
@@ -1,25 +1,22 @@
 # Maintainer: Alexey Pavlov <alexpux@gmail.com>
 
 _realname=fluidsynth
-
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=1.1.6
-pkgrel=2
+pkgrel=3
 pkgdesc="A real-time software synthesizer based on the SoundFont 2 specifications (mingw-w64)"
 arch=('any')
 url="http://www.fluidsynth.org/"
 license=('LGPL')
 depends=("${MINGW_PACKAGE_PREFIX}-gcc-libs"
-        "${MINGW_PACKAGE_PREFIX}-glib2"
-        "${MINGW_PACKAGE_PREFIX}-libsndfile"
-        "${MINGW_PACKAGE_PREFIX}-portaudio"
-        )
+         "${MINGW_PACKAGE_PREFIX}-glib2"
+         "${MINGW_PACKAGE_PREFIX}-libsndfile"
+         "${MINGW_PACKAGE_PREFIX}-portaudio")
 makedepends=("${MINGW_PACKAGE_PREFIX}-gcc"
-            "${MINGW_PACKAGE_PREFIX}-nasm"
-            "${MINGW_PACKAGE_PREFIX}-libtool"
-            patch automake-wrapper autoconf)
+             "${MINGW_PACKAGE_PREFIX}-nasm"
+             "${MINGW_PACKAGE_PREFIX}-libtool")
 options=('strip' 'staticlibs')
-source=("http://downloads.sourceforge.net/${_realname}/${_realname}-$pkgver.tar.gz"
+source=("http://downloads.sourceforge.net/${_realname}/${_realname}-${pkgver}.tar.gz"
         0001-10-ftbfs-bug-690006.all.patch
         0002-1001-revert_abi_break_114.all.patch
         0003-include-blddir.all.patch
@@ -31,7 +28,7 @@ md5sums=('ae5aca6de824b4173667cbd3a310b263'
          '18f50014be62facdd4b10f305b886e88')
 
 prepare() {
-  cd "$srcdir/${_realname}-${pkgver}"
+  cd "${srcdir}/${_realname}-${pkgver}"
   patch -p1 -i ${srcdir}/0001-10-ftbfs-bug-690006.all.patch
   patch -p1 -i ${srcdir}/0002-1001-revert_abi_break_114.all.patch
   patch -p1 -i ${srcdir}/0003-include-blddir.all.patch
@@ -41,10 +38,11 @@ prepare() {
 }
 
 build() {
-  cd "$srcdir/${_realname}-${pkgver}"
-
   export lt_cv_deplibs_check_method='pass_all'
-  ./configure \
+  [[ -d "build-${MINGW_CHOST}" ]] && rm -rf "build-${MINGW_CHOST}"
+  mkdir -p "${srcdir}/build-${MINGW_CHOST}"
+  cd "${srcdir}/build-${MINGW_CHOST}"
+  ../${_realname}-${pkgver}/configure \
     --prefix=${MINGW_PREFIX} \
     --build=${MINGW_CHOST} \
     --host=${MINGW_CHOST} \
@@ -53,10 +51,11 @@ build() {
     --enable-shared \
     --enable-static \
     STRIP=true CFLAGS="$CFLAGS" CXXFLAGS="$CXXFLAGS" LDFLAGS="$LDFLAGS" PTHREAD_LIBS=-lpthread
+
   make
 }
 
 package() {
-  cd "$srcdir/${_realname}-${pkgver}"
-  make DESTDIR="$pkgdir" install
+  cd "${srcdir}/build-${MINGW_CHOST}"
+  make DESTDIR="${pkgdir}" install
 }
diff --git a/mingw-w64-fribidi/PKGBUILD b/mingw-w64-fribidi/PKGBUILD
index 078555487d..d6b8dfbbde 100644
--- a/mingw-w64-fribidi/PKGBUILD
+++ b/mingw-w64-fribidi/PKGBUILD
@@ -1,10 +1,9 @@
 # Maintainer: Alexey Pavlov <alexpux@gmail.com>
 
 _realname=fribidi
-
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=0.19.6
-pkgrel=3
+pkgrel=4
 pkgdesc="A Free Implementation of the Unicode Bidirectional Algorithm (mingw-w64)"
 arch=('any')
 license=('LGPL')
@@ -26,16 +25,15 @@ prepare() {
 }
 
 build() {
+  [[ -d "${srcdir}/build-${MINGW_CHOST}" ]] && rm -rf "${srcdir}/build-${MINGW_CHOST}"
   mkdir -p ${srcdir}/build-${MINGW_CHOST} && cd ${srcdir}/build-${MINGW_CHOST}
-  ${srcdir}/${_realname}-${pkgver}/configure \
+  ../${_realname}-${pkgver}/configure \
     --prefix=${MINGW_PREFIX} \
     --build=${MINGW_CHOST} \
     --host=${MINGW_CHOST} \
     --enable-static \
     --with-glib
 
-  #touch ${srcdir}/${_realname}-${pkgver}/doc/c2man.stamp
-  #touch ${srcdir}/${_realname}-${pkgver}/doc/*.3
   make
 }
 
diff --git a/mingw-w64-glew/PKGBUILD b/mingw-w64-glew/PKGBUILD
index f4bd214f75..cb59a8e628 100644
--- a/mingw-w64-glew/PKGBUILD
+++ b/mingw-w64-glew/PKGBUILD
@@ -3,10 +3,10 @@
 _realname=glew
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=1.12.0
-pkgrel=2
+pkgrel=3
 arch=('any')
 pkgdesc="GLEW, The OpenGL Extension Wrangler Library (mingw-w64)"
-depends=('')
+depends=()
 makedepends=("${MINGW_PACKAGE_PREFIX}-gcc" "xz")
 license=('Modified BSD/MIT/GPL')
 url="http://glew.sourceforge.net/"
diff --git a/mingw-w64-gsm/PKGBUILD b/mingw-w64-gsm/PKGBUILD
index c0bb2c4161..2c4a3ddcb2 100644
--- a/mingw-w64-gsm/PKGBUILD
+++ b/mingw-w64-gsm/PKGBUILD
@@ -1,20 +1,19 @@
 # Maintainer: Alexey Pavlov <alexpux@gmail.com>
 
 _realname=gsm
-
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=1.0.13
-pkgrel=2
+pkgrel=3
 pkgdesc="Shared libraries for GSM 06.10 lossy speech compression (mingw-w64)"
 arch=('any')
 url="http://www.quut.com/gsm/"
 license=("custom")
-makedepends=("${MINGW_PACKAGE_PREFIX}-gcc" "${MINGW_PACKAGE_PREFIX}-pkg-config" "yasm")
+makedepends=("${MINGW_PACKAGE_PREFIX}-gcc" "${MINGW_PACKAGE_PREFIX}-pkg-config" "${MINGW_PACKAGE_PREFIX}-yasm")
 options=('strip' 'staticlibs')
 source=("http://www.quut.com/${_realname}/${_realname}-${pkgver}.tar.gz"
-    0001-adapt-makefile-to.mingw.patch
-    0002-adapt-config-h-to.mingw.patch
-    0003-fix-ln.mingw.patch)
+        0001-adapt-makefile-to.mingw.patch
+        0002-adapt-config-h-to.mingw.patch
+        0003-fix-ln.mingw.patch)
 md5sums=('c1ba392ce61dc4aff1c29ea4e92f6df4'
          '7956623dd6ecf75fedbc37acb65ce451'
          '50841d8e3e1d3c345c719748dc8d8786'
@@ -39,8 +38,7 @@ package() {
   # Prepare directories
   install -m755 -d "${pkgdir}${MINGW_PREFIX}"/{bin,lib,include,share/{licenses/${_realname},man/man{1,3}}}
 
-  make -j1 INSTALL_ROOT="${pkgdir}${MINGW_PREFIX}" \
-    install
+  make -j1 INSTALL_ROOT="${pkgdir}${MINGW_PREFIX}" install
 
   # Install license
   install -m644 COPYRIGHT ${pkgdir}${MINGW_PREFIX}/share/licenses/${_realname}/license.txt
diff --git a/mingw-w64-l-smash/PKGBUILD b/mingw-w64-l-smash/PKGBUILD
index d633476318..42e1c9ba2c 100644
--- a/mingw-w64-l-smash/PKGBUILD
+++ b/mingw-w64-l-smash/PKGBUILD
@@ -4,7 +4,7 @@ _realname=l-smash
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgdesc="Loyal to Spec of Mpeg4 and Ad-hoc Simple Hackwork. Yet another opensource mp4 handler (mingw-w64)"
 pkgver=2.3.0
-pkgrel=1
+pkgrel=2
 arch=('any')
 url="http://l-smash.github.io/l-smash/"
 license=('ISC')
@@ -24,6 +24,7 @@ prepare() {
 }
 
 build() {
+  [[ -d "build-${MINGW_CHOST}" ]] && rm -rf "build-${MINGW_CHOST}"
   mkdir -p ${srcdir}/build-${MINGW_CHOST}
   cd ${srcdir}/build-${MINGW_CHOST}
 
diff --git a/mingw-w64-lame/PKGBUILD b/mingw-w64-lame/PKGBUILD
index 90ed85bb95..1fc8f1c063 100644
--- a/mingw-w64-lame/PKGBUILD
+++ b/mingw-w64-lame/PKGBUILD
@@ -3,16 +3,16 @@
 _realname=lame
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=3.99.5
-pkgrel=3
+pkgrel=4
 pkgdesc="A high quality MPEG Audio Layer III (MP3) encoder (mingw-w64)"
 arch=('any')
 url="http://lame.sourceforge.net/"
 license=("LGPL")
 makedepends=("${MINGW_PACKAGE_PREFIX}-gcc"
-             "${MINGW_PACKAGE_PREFIX}-pkg-config"
-             "${MINGW_PACKAGE_PREFIX}-ncurses"
              "${MINGW_PACKAGE_PREFIX}-mpg123"
-             "${MINGW_PACKAGE_PREFIX}-nasm")
+             "${MINGW_PACKAGE_PREFIX}-nasm"
+             "${MINGW_PACKAGE_PREFIX}-ncurses"
+             "${MINGW_PACKAGE_PREFIX}-pkg-config")
 depends=("${MINGW_PACKAGE_PREFIX}-libiconv")
 options=('strip' 'staticlibs')
 source=("http://downloads.sourceforge.net/${_realname}/${_realname}-${pkgver}.tar.gz"
@@ -40,6 +40,7 @@ prepare() {
 }
 
 build() {
+  [[ -d "build-${MINGW_CHOST}" ]] && rm -rf "build-${MINGW_CHOST}"
   mkdir -p "${srcdir}/build-${MINGW_CHOST}"
   cd "${srcdir}/build-${MINGW_CHOST}"
   ../${_realname}-${pkgver}/configure \
diff --git a/mingw-w64-libass/PKGBUILD b/mingw-w64-libass/PKGBUILD
index 39ee32f510..7f52183639 100644
--- a/mingw-w64-libass/PKGBUILD
+++ b/mingw-w64-libass/PKGBUILD
@@ -2,7 +2,7 @@
 
 _realname=libass
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
-pkgver=0.12.2
+pkgver=0.12.3
 pkgrel=1
 pkgdesc="A portable library for SSA/ASS subtitles rendering (mingw-w64)"
 arch=('any')
@@ -11,14 +11,14 @@ license=('ISC')
 makedepends=("${MINGW_PACKAGE_PREFIX}-gcc"
              "${MINGW_PACKAGE_PREFIX}-yasm"
              "${MINGW_PACKAGE_PREFIX}-pkg-config")
-depends=("${MINGW_PACKAGE_PREFIX}-fribidi"
-        "${MINGW_PACKAGE_PREFIX}-fontconfig"
-        "${MINGW_PACKAGE_PREFIX}-freetype"
-        "${MINGW_PACKAGE_PREFIX}-harfbuzz"
-        "${MINGW_PACKAGE_PREFIX}-enca")
+depends=("${MINGW_PACKAGE_PREFIX}-enca"
+         "${MINGW_PACKAGE_PREFIX}-fribidi"
+         "${MINGW_PACKAGE_PREFIX}-fontconfig"
+         "${MINGW_PACKAGE_PREFIX}-freetype"
+         "${MINGW_PACKAGE_PREFIX}-harfbuzz")
 options=('strip' 'staticlibs')
 source=("${_realname}-${pkgver}.tar.gz"::https://github.com/libass/${_realname}/archive/${pkgver}.tar.gz)
-md5sums=('62d0868532eab9fcb5933ff4cc161b12')
+md5sums=('1b53e739ab389335ce46fd626777ec61')
 
 prepare() {
   cd "${srcdir}/${_realname}-${pkgver}"
@@ -26,6 +26,7 @@ prepare() {
 }
 
 build() {
+  [[ -d "${srcdir}/build-${MINGW_CHOST}" ]] && rm -rf "${srcdir}/build-${MINGW_CHOST}"
   mkdir -p "${srcdir}/build-${MINGW_CHOST}"
   cd "${srcdir}/build-${MINGW_CHOST}"
   ../${_realname}-${pkgver}/configure \
diff --git a/mingw-w64-libogg/PKGBUILD b/mingw-w64-libogg/PKGBUILD
index 25647307c1..8e8964566b 100644
--- a/mingw-w64-libogg/PKGBUILD
+++ b/mingw-w64-libogg/PKGBUILD
@@ -3,7 +3,7 @@
 _realname=libogg
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=1.3.2
-pkgrel=1
+pkgrel=2
 pkgdesc="Ogg bitstream and framing library (mingw-w64)"
 arch=('any')
 url="http://xiph.org"
@@ -18,9 +18,10 @@ prepare() {
 }
 
 build() {
+  [[ -d"${srcdir}/build-${MINGW_CHOST}" ]] && rm -rf "${srcdir}/build-${MINGW_CHOST}"
   mkdir -p ${srcdir}/build-${MINGW_CHOST}
   cd ${srcdir}/build-${MINGW_CHOST}
-  ${srcdir}/libogg-${pkgver}/configure \
+  ../libogg-${pkgver}/configure \
     --enable-shared \
     --enable-static \
     --prefix=${MINGW_PREFIX} \
@@ -32,5 +33,5 @@ build() {
 
 package() {
   cd ${srcdir}/build-${MINGW_CHOST}
-  make DESTDIR="$pkgdir" install
+  make DESTDIR="${pkgdir}" install
 }
diff --git a/mingw-w64-libsndfile/PKGBUILD b/mingw-w64-libsndfile/PKGBUILD
index d266a3016c..5240b3d434 100644
--- a/mingw-w64-libsndfile/PKGBUILD
+++ b/mingw-w64-libsndfile/PKGBUILD
@@ -1,22 +1,21 @@
 # Maintainer: Alexey Pavlov <Alexpux@gmail.com>
 
 _realname=libsndfile
-
 pkgname=("${MINGW_PACKAGE_PREFIX}-${_realname}")
 pkgver=1.0.25
-pkgrel=2
+pkgrel=3
 pkgdesc="A C library for reading and writing files containing sampled sound (mingw-w64)"
 arch=('any')
 url="http://www.mega-nerd.com/libsndfile"
 license=('LGPL')
 makedepends=("${MINGW_PACKAGE_PREFIX}-gcc")
-depends=("${MINGW_PACKAGE_PREFIX}-flac" "${MINGW_PACKAGE_PREFIX}-libvorbis")
+depends=("${MINGW_PACKAGE_PREFIX}-flac" "${MINGW_PACKAGE_PREFIX}-libvorbis" "${MINGW_PACKAGE_PREFIX}-speex")
 options=('staticlibs' 'strip')
 source=(http://www.mega-nerd.com/libsndfile/files/${_realname}-${pkgver}.tar.gz
-    0001-more-elegant-and-foolproof-autogen-fallback.all.patch
-    0002-conditional-truncate.mingw.patch
-    0003-fix-source-searches.mingw.patch
-    0004-fix-linking-external-libs.patch)
+        0001-more-elegant-and-foolproof-autogen-fallback.all.patch
+        0002-conditional-truncate.mingw.patch
+        0003-fix-source-searches.mingw.patch
+        0004-fix-linking-external-libs.patch)
 md5sums=('e2b7bb637e01022c7d20f95f9c3990a2'
          '9b4254acf1cfc17a1e94af29f7260d30'
          'c9ac8330da543496b0b5cb6ae081a7b6'
@@ -36,18 +35,20 @@ prepare() {
 }
 
 build() {
+  [[ -d "build-${MINGW_CHOST}" ]] && rm -rf "build-${MINGW_CHOST}"
   mkdir -p ${srcdir}/build-${MINGW_CHOST}
   cd ${srcdir}/build-${MINGW_CHOST}
   ../${_realname}-${pkgver}/configure \
-    --enable-shared \
-    --enable-static \
     --prefix=${MINGW_PREFIX} \
     --build=${MINGW_CHOST} \
     --host=${MINGW_CHOST} \
     --disable-sqlite \
     --disable-test-coverage \
-    --enable-external-libs
-    #--enable-experimental # speex support
+    --enable-external-libs \
+    --enable-experimental \
+    --enable-shared \
+    --enable-static
+
   make
 }
 
diff --git a/mingw-w64-libvorbis/PKGBUILD b/mingw-w64-libvorbis/PKGBUILD
index 1f8a97fb61..2cfe66172e 100644
--- a/mingw-w64-libvorbis/PKGBUILD
+++ b/mingw-w64-libvorbis/PKGBUILD
@@ -1,10 +1,9 @@
 # Maintainer: Alexey Pavlov <alexpux@gmail.com>
 
 _realname=libvorbis
-
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=1.3.4
-pkgrel=1
+pkgrel=2
 pkgdesc="Vorbis codec library (mingw-w64)"
 arch=('any')
 url="http://xiph.org"
@@ -16,20 +15,21 @@ source=(http://downloads.xiph.org/releases/vorbis/${_realname}-${pkgver}.tar.gz)
 md5sums=('8851c593a52d1ef9c526d95174873852')
 
 build() {
+  [[ -d "build-${MINGW_CHOST}" ]] && rm -rf "build-${MINGW_CHOST}"
   mkdir -p "${srcdir}/build-${MINGW_CHOST}"
   cd "${srcdir}/build-${MINGW_CHOST}"
-  "${srcdir}"/${_realname}-${pkgver}/configure \
-    --enable-shared \
-    --enable-static \
+  ../${_realname}-${pkgver}/configure \
     --prefix=${MINGW_PREFIX} \
     --build=${MINGW_CHOST} \
     --host=${MINGW_CHOST} \
-    --target=${MINGW_CHOST}
+    --target=${MINGW_CHOST} \
+    --enable-shared \
+    --enable-static
+
   make
 }
 
 package() {
   cd ${srcdir}/build-${MINGW_CHOST}
-  make DESTDIR="$pkgdir" install
-  rm -r ${pkgdir}${MINGW_PREFIX}/share/doc
+  make DESTDIR="${pkgdir}" install
 }
diff --git a/mingw-w64-mpg123/PKGBUILD b/mingw-w64-mpg123/PKGBUILD
index 8b4e85f89f..81537e9515 100644
--- a/mingw-w64-mpg123/PKGBUILD
+++ b/mingw-w64-mpg123/PKGBUILD
@@ -3,19 +3,19 @@
 _realname=mpg123
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=1.22.2
-pkgrel=1
+pkgrel=2
 pkgdesc="A console based real time MPEG Audio Player for Layer 1, 2 and 3 (mingw-w64)"
 arch=('any')
 url="http://sourceforge.net/projects/mpg123"
 license=("LGPL2.1")
 makedepends=("${MINGW_PACKAGE_PREFIX}-gcc"
-            "${MINGW_PACKAGE_PREFIX}-portaudio"
-            "${MINGW_PACKAGE_PREFIX}-openal"
-            "${MINGW_PACKAGE_PREFIX}-SDL")
+             "${MINGW_PACKAGE_PREFIX}-openal"
+             "${MINGW_PACKAGE_PREFIX}-portaudio"
+             "${MINGW_PACKAGE_PREFIX}-SDL")
 depends=("${MINGW_PACKAGE_PREFIX}-libtool"
          "${MINGW_PACKAGE_PREFIX}-gcc-libs")
-optdepends=("${MINGW_PACKAGE_PREFIX}-portaudio"
-            "${MINGW_PACKAGE_PREFIX}-openal"
+optdepends=("${MINGW_PACKAGE_PREFIX}-openal"
+            "${MINGW_PACKAGE_PREFIX}-portaudio"
             "${MINGW_PACKAGE_PREFIX}-SDL")
 options=('strip' 'staticlibs' 'libtool')
 source=("http://downloads.sourceforge.net/${_realname}/${_realname}-${pkgver}.tar.bz2"{,.sig}
@@ -27,7 +27,7 @@ md5sums=('6f6d2178c354f39207bf97e062936110'
          '9ac9a255f3ab3043915ceec455ccdbec')
 
 prepare() {
-  cd "$srcdir/${_realname}-${pkgver}"
+  cd "${srcdir}/${_realname}-${pkgver}"
   patch -p1 -i "$srcdir"/0001-update-ac-and-silent-rules.mingw.patch
   patch -p1 -i "$srcdir"/0002-openal-library.patch
 
@@ -35,11 +35,11 @@ prepare() {
 }
 
 build() {
+  export lt_cv_deplibs_check_method='pass_all'
   [[ -d "build-${MINGW_CHOST}" ]] && rm -rf "build-${MINGW_CHOST}"
   mkdir -p "${srcdir}/build-${MINGW_CHOST}"
   cd "${srcdir}/build-${MINGW_CHOST}"
-  export lt_cv_deplibs_check_method='pass_all'
-  "${srcdir}"/${_realname}-${pkgver}/configure \
+  ../${_realname}-${pkgver}/configure \
     --prefix=${MINGW_PREFIX} \
     --build=${MINGW_CHOST} \
     --host=${MINGW_CHOST} \
@@ -52,7 +52,7 @@ build() {
 
 package() {
   cd "${srcdir}/build-${MINGW_CHOST}"
-  make DESTDIR="$pkgdir" install
+  make DESTDIR="${pkgdir}" install
   
   install -Dm644 "${srcdir}/${_realname}-${pkgver}/COPYING" "${pkgdir}${MINGW_PREFIX}/share/licenses/${_realname}/COPYING"
 }
diff --git a/mingw-w64-openal/PKGBUILD b/mingw-w64-openal/PKGBUILD
index 2e7f0ff8ca..0f1a70d15e 100644
--- a/mingw-w64-openal/PKGBUILD
+++ b/mingw-w64-openal/PKGBUILD
@@ -3,28 +3,27 @@
 _realname=openal
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=1.16.0
-pkgrel=2
+pkgrel=3
 pkgdesc="OpenAL audio library for use with opengl (mingw-w64)"
 arch=('any')
 url="http://kcat.strangesoft.net/openal.html"
 license=('GPL2')
 makedepends=("${MINGW_PACKAGE_PREFIX}-gcc"
-            "${MINGW_PACKAGE_PREFIX}-cmake"
-            "${MINGW_PACKAGE_PREFIX}-ffmpeg"
-            #"${MINGW_PACKAGE_PREFIX}-fluidsynth"
-            "${MINGW_PACKAGE_PREFIX}-portaudio")
+             "${MINGW_PACKAGE_PREFIX}-cmake"
+             "${MINGW_PACKAGE_PREFIX}-fluidsynth"
+             "${MINGW_PACKAGE_PREFIX}-portaudio")
 options=('strip' 'staticlibs')
-source=(http://kcat.strangesoft.net/openal-releases/openal-soft-$pkgver.tar.bz2)
+source=(http://kcat.strangesoft.net/openal-releases/openal-soft-${pkgver}.tar.bz2)
 md5sums=('14db4b0d12f07252070b4fe5eb5911f6')
 
 build() {
   export DXSDK_DIR=${MINGW_PREFIX}/${MINGW_CHOST}
-
   mkdir -p "${srcdir}/build-shared-${MINGW_CHOST}" && cd "${srcdir}/build-shared-${MINGW_CHOST}"
 
+  MSYS2_ARG_CONV_EXCL="-DCMAKE_INSTALL_PREFIX=" \
   ${MINGW_PREFIX}/bin/cmake \
     -G"MSYS Makefiles" \
-    -DCMAKE_INSTALL_PREFIX=${pkgdir}${MINGW_PREFIX} \
+    -DCMAKE_INSTALL_PREFIX=${MINGW_PREFIX} \
     -DALSOFT_EXAMPLES=OFF \
     -DLIBTYPE=SHARED \
     -DDSOUND_INCLUDE_DIR=${MINGW_PREFIX}/${MINGW_CHOST}/include \
@@ -33,9 +32,10 @@ build() {
   make
 
   mkdir -p "${srcdir}/build-static-${MINGW_CHOST}" && cd "${srcdir}/build-static-${MINGW_CHOST}"
+  MSYS2_ARG_CONV_EXCL="-DCMAKE_INSTALL_PREFIX=" \
   ${MINGW_PREFIX}/bin/cmake \
     -G"MSYS Makefiles" \
-    -DCMAKE_INSTALL_PREFIX=${pkgdir}${MINGW_PREFIX} \
+    -DCMAKE_INSTALL_PREFIX=${MINGW_PREFIX} \
     -DALSOFT_EXAMPLES=OFF \
     -DLIBTYPE=STATIC \
     -DDSOUND_INCLUDE_DIR=${MINGW_PREFIX}/${MINGW_CHOST}/include \
@@ -46,14 +46,8 @@ build() {
 
 package() {
   cd "${srcdir}/build-static-${MINGW_CHOST}"
-  make install
+  make DESTDIR=${pkgdir} install
 
   cd "${srcdir}/build-shared-${MINGW_CHOST}"
-  make install
-
-  pushd ${pkgdir}${MINGW_PREFIX} > /dev/null
-  export PREFIX_WIN=`pwd -W`
-  popd > /dev/null
-  sed -s "s|${PREFIX_WIN}|${MINGW_PREFIX}|g" \
-    -i ${pkgdir}${MINGW_PREFIX}/lib/pkgconfig/openal.pc
+  make DESTDIR=${pkgdir} install
 }
diff --git a/mingw-w64-openblas/PKGBUILD b/mingw-w64-openblas/PKGBUILD
index 2dcfb4797d..ae6665f61a 100644
--- a/mingw-w64-openblas/PKGBUILD
+++ b/mingw-w64-openblas/PKGBUILD
@@ -4,7 +4,7 @@
 _realname=OpenBLAS
 pkgname="${MINGW_PACKAGE_PREFIX}-openblas"
 pkgver=0.2.14
-pkgrel=1
+pkgrel=2
 pkgdesc="An optimized BLAS library based on GotoBLAS2 1.13 BSD, providing optimized blas, lapack, and cblas (mingw-w64)"
 arch=('any')
 url="http://xianyi.github.com/OpenBLAS/"
@@ -58,14 +58,14 @@ package() {
        install
 
   if [ -f libopenblas.dll ]; then
-    cp -f libopenblas.dll "${pkgdir}$MINGW_PREFIX/bin/"
+    cp -f libopenblas.dll "${pkgdir}${MINGW_PREFIX}/bin/"
   else
     echo "DLL not found" >&2
     exit 1
   fi
 
   if [ -f libopenblas.dll.a ]; then
-    cp -f libopenblas.dll.a "${pkgdir}$MINGW_PREFIX/lib/"
+    cp -f libopenblas.dll.a "${pkgdir}${MINGW_PREFIX}/lib/"
   else
     echo "Export library not found" >&2
     exit 1
@@ -74,16 +74,16 @@ package() {
   if [ -f libopenblasp.a ]; then
     rm -f "${pkgdir}$MINGW_PREFIX/lib/libopenblasp.a"
     rm -f "${pkgdir}$MINGW_PREFIX/lib/libopenblas.a"
-    cp -f libopenblasp.a "${pkgdir}$MINGW_PREFIX/lib/libopenblas.a"
+    cp -f libopenblasp.a "${pkgdir}${MINGW_PREFIX}/lib/libopenblas.a"
   else
     echo "Static library not found" >&2
     exit 1
   fi
 
   # Copy Licencse
-  mkdir -p ${pkgdir}${MINGW_PREFIX}/share/licenses/$_realname
+  mkdir -p ${pkgdir}${MINGW_PREFIX}/share/licenses/${_realname}
   cp -f ${srcdir}/${_realname}-${pkgver}/LICENSE \
-    ${pkgdir}${MINGW_PREFIX}/share/licenses/$_realname
+    ${pkgdir}${MINGW_PREFIX}/share/licenses/${_realname}
   cp -f ${srcdir}/${_realname}-${pkgver}/lapack-netlib/LICENSE \
-    ${pkgdir}${MINGW_PREFIX}/share/licenses/$_realname/LICENSE-lapack
+    ${pkgdir}${MINGW_PREFIX}/share/licenses/${_realname}/LICENSE-lapack
 }
diff --git a/mingw-w64-portaudio/PKGBUILD b/mingw-w64-portaudio/PKGBUILD
index 7775d11ff5..7e2b9cc5ee 100644
--- a/mingw-w64-portaudio/PKGBUILD
+++ b/mingw-w64-portaudio/PKGBUILD
@@ -1,20 +1,19 @@
 # Maintainer: Alexey Pavlov <alexpux@gmail.com>
 
 _realname=portaudio
-
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=19_20140130
-pkgrel=1
-pkgdesc="A free, cross-platform, open source, audio I/O library. (mingw-w64)"
+pkgrel=2
+pkgdesc="A free, cross-platform, open source, audio I/O library (mingw-w64)"
 arch=('any')
 url="http://www.portaudio.com"
 license=("custom")
 makedepends=("${MINGW_PACKAGE_PREFIX}-gcc" "${MINGW_PACKAGE_PREFIX}-pkg-config")
 depends=("${MINGW_PACKAGE_PREFIX}-gcc-libs")
 options=(!libtool strip !makeflags staticlibs)
-source=("http://www.portaudio.com/archives/pa_stable_v$pkgver.tgz"
-    mingw-w64-fix.patch
-    mingw-w64-cmake-allow-cxx.patch)
+source=("http://www.portaudio.com/archives/pa_stable_v${pkgver}.tgz"
+        mingw-w64-fix.patch
+        mingw-w64-cmake-allow-cxx.patch)
 md5sums=('7f220406902af9dca009668e198cbd23'
          '99da198098bd39e24333d6e4ab1bef4a'
          '9ae34b0d0dee106c6a90dfc744bf096c')
@@ -29,9 +28,10 @@ prepare() {
 
 build() {
   export lt_cv_deplibs_check_method='pass_all'
+  [[ -d "build-${MINGW_CHOST}" ]] && rm -rf "build-${MINGW_CHOST}"
   mkdir -p "${srcdir}/build-${MINGW_CHOST}"
   cd "${srcdir}/build-${MINGW_CHOST}"
-  ${srcdir}/${_realname}/configure \
+  ../${_realname}/configure \
     --prefix=${MINGW_PREFIX} \
     --build=${MINGW_CHOST} \
     --host=${MINGW_CHOST} \
@@ -41,10 +41,11 @@ build() {
     --with-dxdir=${MINGW_PREFIX}/${MINGW_CHOST} \
     --with-winapi=wmme,directx,wdmks
     #wasapi,
+
   make
 }
 
 package() {
   cd "${srcdir}/build-${MINGW_CHOST}"
-  make DESTDIR="$pkgdir" install
+  make DESTDIR="${pkgdir}" install
 }
diff --git a/mingw-w64-python-numpy/1.0.4-fenv.patch b/mingw-w64-python-numpy/1.0.4-fenv.patch
new file mode 100644
index 0000000000..d72bce7b5e
--- /dev/null
+++ b/mingw-w64-python-numpy/1.0.4-fenv.patch
@@ -0,0 +1,18 @@
+--- numpy-1.0.4/numpy/core/include/numpy/fenv/fenv.c.orig	2007-11-07 16:05:15.000000000 -0600
++++ numpy-1.0.4/numpy/core/include/numpy/fenv/fenv.c	2007-11-29 22:29:31.513750000 -0600
+@@ -26,6 +26,9 @@
+  * $FreeBSD$
+  */
+ 
++#ifndef NUMPY_FENV_C
++#define NUMPY_FENV_C
++
+ #include <sys/types.h>
+ #include "fenv.h"
+ 
+@@ -36,3 +39,5 @@
+ 	{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 	  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff }
+ };
++
++#endif /* NUMPY_FENV_C */
diff --git a/mingw-w64-python-numpy/PKGBUILD b/mingw-w64-python-numpy/PKGBUILD
index 3023bc693f..95dba46042 100644
--- a/mingw-w64-python-numpy/PKGBUILD
+++ b/mingw-w64-python-numpy/PKGBUILD
@@ -4,7 +4,7 @@
 _realname=numpy
 pkgname=("${MINGW_PACKAGE_PREFIX}-python2-${_realname}" "${MINGW_PACKAGE_PREFIX}-python3-${_realname}")
 pkgver=1.9.2
-pkgrel=1
+pkgrel=3
 pkgdesc="Scientific tools for Python (mingw-w64)"
 arch=('any')
 license=('BSD')
@@ -19,27 +19,30 @@ options=('staticlibs' 'strip' '!debug')
 source=(http://downloads.sourceforge.net/numpy/${_realname}-${pkgver}.tar.gz
         fix-finding-python2.patch
         gfortran-better-version-check.patch
-        fix-testsuite.patch)
+        fix-testsuite.patch
+        1.0.4-fenv.patch)
 md5sums=('a1ed53432dbcd256398898d35bc8e645'
          '6f03968645956c24216763b6ccce609d'
          '58aff1fb52401458bfd6a03c9b3b5e32'
-         '84e65671dc50c0a0e5fa40a1dd25359d')
+         '59c4e9b71cc7b297099b4430bcb7ea28'
+         'c0a280441fff1a8c15a11d7e567f2544')
 
 prepare() {
-  cd ${_realname}-$pkgver
+  cd ${_realname}-${pkgver}
   patch -Np1 -i ${srcdir}/fix-finding-python2.patch
   patch -Np1 -i ${srcdir}/gfortran-better-version-check.patch
   patch -Np1 -i ${srcdir}/fix-testsuite.patch
+  patch -Np1 -i ${srcdir}/1.0.4-fenv.patch
   cd ..
 
-  cp -a numpy-$pkgver numpy-py2-$pkgver-${CARCH}
-  cp -a numpy-$pkgver numpy-py3-$pkgver-${CARCH}
+  cp -a numpy-${pkgver} numpy-py2-${pkgver}-${CARCH}
+  cp -a numpy-${pkgver} numpy-py3-${pkgver}-${CARCH}
 
-  cd numpy-py2-$pkgver-${CARCH}
+  cd numpy-py2-${pkgver}-${CARCH}
   sed -e "s|#![ ]*/usr/bin/python$|#!/usr/bin/python2|" \
       -e "s|#![ ]*/usr/bin/env python$|#!/usr/bin/env python2|" \
       -e "s|#![ ]*/bin/env python$|#!/usr/bin/env python2|" \
-    -i $(find . -name '*.py')
+      -i $(find . -name '*.py')
 }
 
 build() {
@@ -47,12 +50,12 @@ build() {
   export LDFLAGS="$LDFLAGS -shared"
 
   echo "Building Python2"
-  cd numpy-py2-$pkgver-${CARCH}
+  cd numpy-py2-${pkgver}-${CARCH}
   MSYS2_ARG_CONV_EXCL="--prefix=;--install-scripts=;--install-platlib=" \
     ${MINGW_PREFIX}/bin/python2 setup.py config_fc --fcompiler=gnu95 build
 
   echo "Building Python3"
-  cd ../numpy-py3-$pkgver-${CARCH}
+  cd ../numpy-py3-${pkgver}-${CARCH}
   MSYS2_ARG_CONV_EXCL="--prefix=;--install-scripts=;--install-platlib=" \
     ${MINGW_PREFIX}/bin/python3 setup.py config_fc --fcompiler=gnu95 build
 }
@@ -66,7 +69,7 @@ package_python2-numpy() {
   export ATLAS=None
   export LDFLAGS="$LDFLAGS -shared"
 
-  cd numpy-py2-$pkgver-${CARCH}
+  cd numpy-py2-${pkgver}-${CARCH}
   MSYS2_ARG_CONV_EXCL="--prefix=;--install-scripts=;--install-platlib=" \
     ${MINGW_PREFIX}/bin/python2 setup.py config_fc --fcompiler=gnu95 install --prefix=${MINGW_PREFIX} --root="${pkgdir}" --optimize=1
 
@@ -77,9 +80,7 @@ package_python2-numpy() {
   cp -rf ${pkgdir}${MINGW_PREFIX}/lib/python${_pyver}/site-packages/numpy/core/include/numpy "${pkgdir}${MINGW_PREFIX}/include/python${_pyver}/"
 
   # fix python command in files
-  pushd ${MINGW_PREFIX} > /dev/null
-  local _mingw_prefix=`pwd -W`
-  popd > /dev/null
+  local _mingw_prefix=$(cygpath -am ${MINGW_PREFIX})
   for _f in "${pkgdir}${MINGW_PREFIX}"/bin/*.py; do
     sed -e "s|${_mingw_prefix}/bin/|/usr/bin/env |g" -i ${_f}
   done
@@ -95,20 +96,18 @@ package_python3-numpy() {
   export ATLAS=None
   export LDFLAGS="$LDFLAGS -shared"
 
-  cd numpy-py3-$pkgver-${CARCH}
+  cd numpy-py3-${pkgver}-${CARCH}
   MSYS2_ARG_CONV_EXCL="--prefix=;--install-scripts=;--install-platlib=" \
     ${MINGW_PREFIX}/bin/python3 setup.py config_fc --fcompiler=gnu95 install --prefix=${MINGW_PREFIX} --root="${pkgdir}" --optimize=1
 
-  install -m755 -d "${pkgdir}${MINGW_PREFIX}/share/licenses/python-numpy"
-  install -m644 LICENSE.txt "${pkgdir}${MINGW_PREFIX}/share/licenses/python-numpy/"
+  install -m755 -d "${pkgdir}${MINGW_PREFIX}/share/licenses/python3-numpy"
+  install -m644 LICENSE.txt "${pkgdir}${MINGW_PREFIX}/share/licenses/python3-numpy/"
 
   install -m755 -d "${pkgdir}${MINGW_PREFIX}/include/python${_pyinc}"
   cp -rf ${pkgdir}${MINGW_PREFIX}/lib/python${_pyver}/site-packages/numpy/core/include/numpy "${pkgdir}${MINGW_PREFIX}/include/python${_pyinc}/"
 
   # fix python command in files
-  pushd ${MINGW_PREFIX} > /dev/null
-  local _mingw_prefix=`pwd -W`
-  popd > /dev/null
+  local _mingw_prefix=$(cygpath -am ${MINGW_PREFIX})
   for _f in "${pkgdir}${MINGW_PREFIX}"/bin/*.py; do
     sed -e "s|${_mingw_prefix}/bin/|/usr/bin/env |g" -i ${_f}
   done
diff --git a/mingw-w64-python-numpy/fix-testsuite.patch b/mingw-w64-python-numpy/fix-testsuite.patch
index ff799c1d34..2b19f8703b 100644
--- a/mingw-w64-python-numpy/fix-testsuite.patch
+++ b/mingw-w64-python-numpy/fix-testsuite.patch
@@ -1,5 +1,5 @@
---- numpy-1.9.0/numpy/core/tests/test_multiarray.py	2014-09-07 10:57:48.000000000 +0200
-+++ /mingw64/lib/python3.4/site-packages/numpy/core/tests/test_multiarray.py	2014-09-22 20:42:55.177362800 +0200
+--- numpy-1.9.0/numpy/core/tests/test_multiarray.py.orig	2014-09-07 10:57:48.000000000 +0200
++++ numpy-1.9.0/numpy/core/tests/test_multiarray.py	2014-09-22 20:42:55.177362800 +0200
 @@ -2691,7 +2691,7 @@
          """Test workarounds for 32-bit limited fwrite, fseek, and ftell
          calls in windows. These normally would hang doing something like this.
diff --git a/mingw-w64-python-scipy/PKGBUILD b/mingw-w64-python-scipy/PKGBUILD
index a14e17ebd5..6901b65645 100644
--- a/mingw-w64-python-scipy/PKGBUILD
+++ b/mingw-w64-python-scipy/PKGBUILD
@@ -1,21 +1,19 @@
 # Contributor: Runar Tenfjord < runar dot tenfjord at gmail dot com >
 
 _realname=scipy
-pkgname=("${MINGW_PACKAGE_PREFIX}-python2-$_realname" "${MINGW_PACKAGE_PREFIX}-python3-$_realname")
+pkgname=("${MINGW_PACKAGE_PREFIX}-python2-${_realname}" "${MINGW_PACKAGE_PREFIX}-python3-${_realname}")
 pkgver=0.15.1
-pkgrel=1
+pkgrel=2
 pkgdesc="SciPy is open-source software for mathematics, science, and engineering. (mingw-w64)"
 arch=('any')
 url="http://www.scipy.org/"
 license=('BSD')
-makedepends=(
-            "${MINGW_PACKAGE_PREFIX}-gcc-fortran"
-            "${MINGW_PACKAGE_PREFIX}-openblas"
-            "${MINGW_PACKAGE_PREFIX}-python2-numpy"
-            "${MINGW_PACKAGE_PREFIX}-python3-numpy"
-            "${MINGW_PACKAGE_PREFIX}-python2-setuptools"
-            "${MINGW_PACKAGE_PREFIX}-python3-setuptools"
-)
+makedepends=("${MINGW_PACKAGE_PREFIX}-gcc-fortran"
+             "${MINGW_PACKAGE_PREFIX}-openblas"
+             "${MINGW_PACKAGE_PREFIX}-python2-numpy"
+             "${MINGW_PACKAGE_PREFIX}-python3-numpy"
+             "${MINGW_PACKAGE_PREFIX}-python2-setuptools"
+             "${MINGW_PACKAGE_PREFIX}-python3-setuptools")
 source=("https://pypi.python.org/packages/source/s/scipy/scipy-${pkgver}.tar.gz"{,.asc}
         fix-qhull.patch)
 md5sums=('be56cd8e60591d6332aac792a5880110'
@@ -39,7 +37,7 @@ prepare() {
 }
 
 build() {
-  export LDFLAGS="-Wall -shared"
+  LDFLAGS="${LDFLAGS} -Wall -shared"
 
   # build for python2
   cd ${srcdir}/${_realname}-py2-${pkgver}
@@ -59,36 +57,32 @@ build() {
 }
 
 package_python2-scipy() {
-  depends=(
-        "${MINGW_PACKAGE_PREFIX}-openblas"
-        "${MINGW_PACKAGE_PREFIX}-python2-numpy"
-  )
+  depends=("${MINGW_PACKAGE_PREFIX}-openblas"
+           "${MINGW_PACKAGE_PREFIX}-python2-numpy")
   optdepends=("${MINGW_PACKAGE_PREFIX}-python2-nose: testsuite")
 
   cd ${_realname}-py2-${pkgver}
-  export LDFLAGS="-Wall -shared"
+  LDFLAGS="${LDFLAGS} -Wall -shared"
 
   MSYS2_ARG_CONV_EXCL="--prefix=;--install-scripts=;--install-platlib=" \
   ${MINGW_PREFIX}/bin/python2 setup.py config_fc --fcompiler=gnu95 install \
-  --prefix=${MINGW_PREFIX} --root=${pkgdir} --optimize=1
+    --prefix=${MINGW_PREFIX} --root=${pkgdir} --optimize=1
 
   install -Dm644 LICENSE.txt \
     "${pkgdir}${MINGW_PREFIX}/share/licenses/python2-${_realname}/LICENSE"
 }
 
 package_python3-scipy() {
-  depends=(
-        "${MINGW_PACKAGE_PREFIX}-openblas"
-        "${MINGW_PACKAGE_PREFIX}-python3-numpy"
-  )
+  depends=("${MINGW_PACKAGE_PREFIX}-openblas"
+           "${MINGW_PACKAGE_PREFIX}-python3-numpy")
   optdepends=("${MINGW_PACKAGE_PREFIX}-python3-nose: testsuite")
 
   cd ${_realname}-py3-${pkgver}
-  export LDFLAGS="-Wall -shared"
+  LDFLAGS="${LDFLAGS} -Wall -shared"
 
   MSYS2_ARG_CONV_EXCL="--prefix=;--install-scripts=;--install-platlib=" \
   ${MINGW_PREFIX}/bin/python3 setup.py config_fc --fcompiler=gnu95 install \
-  --prefix=${MINGW_PREFIX} --root=${pkgdir} --optimize=1
+    --prefix=${MINGW_PREFIX} --root=${pkgdir} --optimize=1
 
   install -Dm644 LICENSE.txt \
     "${pkgdir}${MINGW_PREFIX}/share/licenses/python3-${_realname}/LICENSE"
diff --git a/mingw-w64-recode/PKGBUILD b/mingw-w64-recode/PKGBUILD
index 323a2f46fa..e8b8b33efc 100644
--- a/mingw-w64-recode/PKGBUILD
+++ b/mingw-w64-recode/PKGBUILD
@@ -3,7 +3,7 @@
 _realname=recode
 pkgname=("${MINGW_PACKAGE_PREFIX}-${_realname}")
 pkgver=3.6
-pkgrel=4
+pkgrel=5
 pkgdesc="Converts files between various character sets and usages (mingw-w64)"
 arch=('any')
 url="http://recode.progiciels-bpi.ca/index.html"
@@ -76,17 +76,20 @@ prepare() {
 }
 
 build() {
+  [[ -d "${srcdir}/build-${MINGW_CHOST}" ]] && rm -rf "${srcdir}/build-${MINGW_CHOST}"
   mkdir -p ${srcdir}/build-${MINGW_CHOST} && cd ${srcdir}/build-${MINGW_CHOST}
+  
   export ac_cv_func_malloc_0_nonnull=yes
   export jm_cv_func_working_malloc=yes
   export jm_cv_func_working_realloc=yes
-  ${srcdir}/pinard-Recode-2127b34/configure \
+  ../pinard-Recode-2127b34/configure \
     --prefix=${MINGW_PREFIX} \
     --build=${MINGW_CHOST} \
     --host=${MINGW_CHOST} \
     --mandir=${MINGW_PREFIX}/share/man \
     --infodir=${MINGW_PREFIX}/share/info \
     --without-included-gettext
+
   make
 }
 
diff --git a/mingw-w64-rust/PKGBUILD b/mingw-w64-rust/PKGBUILD
index 0861534e83..c5994695ba 100644
--- a/mingw-w64-rust/PKGBUILD
+++ b/mingw-w64-rust/PKGBUILD
@@ -3,7 +3,7 @@
 _realname=rust
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=1.1.0
-pkgrel=2
+pkgrel=3
 pkgdesc="A safe, concurrent, practical language from Mozilla (mingw-w64)"
 arch=('any')
 url="http://www.rust-lang.org/"
diff --git a/mingw-w64-speex/PKGBUILD b/mingw-w64-speex/PKGBUILD
index 156247bfaf..095fea15ea 100644
--- a/mingw-w64-speex/PKGBUILD
+++ b/mingw-w64-speex/PKGBUILD
@@ -3,7 +3,7 @@
 _realname=speex
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=1.2rc2
-pkgrel=1
+pkgrel=2
 pkgdesc="A free codec for free speech (mingw-w64)"
 arch=('any')
 license=('BSD')
@@ -12,7 +12,7 @@ depends=("${MINGW_PACKAGE_PREFIX}-libogg" "${MINGW_PACKAGE_PREFIX}-speexdsp")
 options=('strip' '!libtool' 'staticlibs')
 makedepends=("${MINGW_PACKAGE_PREFIX}-gcc"
              "${MINGW_PACKAGE_PREFIX}-pkg-config")
-source=(http://downloads.us.xiph.org/releases/${_realname}/${_realname}-$pkgver.tar.gz
+source=(http://downloads.us.xiph.org/releases/${_realname}/${_realname}-${pkgver}.tar.gz
         01-mingw-winmm.patch)
 md5sums=('6ae7db3bab01e1d4b86bacfa8ca33e81'
          '8edb0120f01d93e8202a97ebb1f5fc24')
@@ -25,8 +25,9 @@ prepare() {
 }
 
 build() {
+  [[ -d "build-${MINGW_CHOST}" ]] && rm -rf "build-${MINGW_CHOST}"
   mkdir -p ${srcdir}/build-${MINGW_CHOST} && cd ${srcdir}/build-${MINGW_CHOST}
-  ${srcdir}/${_realname}-${pkgver}/configure \
+  ../${_realname}-${pkgver}/configure \
     --prefix=${MINGW_PREFIX} \
     --build=${MINGW_CHOST} \
     --host=${MINGW_CHOST} \
diff --git a/mingw-w64-speexdsp/PKGBUILD b/mingw-w64-speexdsp/PKGBUILD
index 1d2e3d6855..e07453e9c6 100644
--- a/mingw-w64-speexdsp/PKGBUILD
+++ b/mingw-w64-speexdsp/PKGBUILD
@@ -3,7 +3,7 @@
 _realname=speexdsp
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=1.2rc3
-pkgrel=1
+pkgrel=2
 pkgdesc="DSP library derived from Speex (mingw-w64)"
 arch=('any')
 license=('BSD')
@@ -11,7 +11,7 @@ url="http://www.speex.org/"
 depends=("${MINGW_PACKAGE_PREFIX}-gcc-libs")
 options=('strip' '!libtool' 'staticlibs')
 makedepends=("${MINGW_PACKAGE_PREFIX}-gcc"  "${MINGW_PACKAGE_PREFIX}-pkg-config")
-source=(http://downloads.us.xiph.org/releases/speex/${_realname}-$pkgver.tar.gz)
+source=(http://downloads.us.xiph.org/releases/speex/${_realname}-${pkgver}.tar.gz)
 md5sums=('70d9d31184f7eb761192fd1ef0b73333')
 
 prepare() {
@@ -20,8 +20,9 @@ prepare() {
 
 build() {
   #export lt_cv_deplibs_check_method='pass_all'
+  [[ -d "build-${MINGW_CHOST}" ]] && rm -rf "build-${MINGW_CHOST}"
   mkdir -p ${srcdir}/build-${MINGW_CHOST} && cd ${srcdir}/build-${MINGW_CHOST}
-  ${srcdir}/${_realname}-${pkgver}/configure \
+  ../${_realname}-${pkgver}/configure \
     --prefix=${MINGW_PREFIX} \
     --build=${MINGW_CHOST} \
     --host=${MINGW_CHOST} \
diff --git a/mingw-w64-x264/PKGBUILD b/mingw-w64-x264/PKGBUILD
index 4283f60530..1e05bc17b4 100644
--- a/mingw-w64-x264/PKGBUILD
+++ b/mingw-w64-x264/PKGBUILD
@@ -2,7 +2,7 @@
 
 _realname=x264
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
-pkgver=r2491.24e4fed
+pkgver=r2538.121396c
 pkgrel=1
 pkgdesc="Library for encoding H264/AVC video streams (mingw-w64)"
 arch=('any')
@@ -31,6 +31,7 @@ prepare() {
 }
 
 build() {
+  [[ -d "build-${MINGW_CHOST}" ]] && rm -rf "build-${MINGW_CHOST}"
   mkdir -p "${srcdir}/build-${MINGW_CHOST}"
   cd "${srcdir}/build-${MINGW_CHOST}"
   ../${_realname}/configure \
@@ -44,5 +45,5 @@ build() {
 
 package() {
   cd "${srcdir}/build-${MINGW_CHOST}"
-  make DESTDIR="$pkgdir" install
+  make DESTDIR="${pkgdir}" install
 }
diff --git a/mingw-w64-x265/PKGBUILD b/mingw-w64-x265/PKGBUILD
index eb67377679..f461f595ff 100644
--- a/mingw-w64-x265/PKGBUILD
+++ b/mingw-w64-x265/PKGBUILD
@@ -4,7 +4,7 @@
 _realname=x265
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=1.7
-pkgrel=2
+pkgrel=3
 pkgdesc='Open Source H265/HEVC video encoder (mingw-w64)'
 arch=('any')
 license=('GPL')
@@ -31,9 +31,10 @@ build() {
   mkdir -p 8bit
   cd 8bit
 
+  MSYS2_ARG_CONV_EXCL="-DCMAKE_INSTALL_PREFIX=" \
   ${MINGW_PREFIX}/bin/cmake \
     -G "MSYS Makefiles" \
-    -DCMAKE_INSTALL_PREFIX=${pkgdir}${MINGW_PREFIX} \
+    -DCMAKE_INSTALL_PREFIX=${MINGW_PREFIX} \
     ../../../source
   make
 
@@ -50,10 +51,12 @@ build() {
     _ENABLE_ASM=ON
   fi
 
+  MSYS2_ARG_CONV_EXCL="-DCMAKE_INSTALL_PREFIX=" \
   ${MINGW_PREFIX}/bin/cmake \
     -G "MSYS Makefiles" \
+    -DCMAKE_INSTALL_PREFIX=${MINGW_PREFIX} \
     -DHIGH_BIT_DEPTH=ON \
-    -DENABLE_ASSEMBLY=$_ENABLE_ASM \
+    -DENABLE_ASSEMBLY=${_ENABLE_ASM} \
     -DENABLE_CLI=OFF \
     ../../../source
   make
@@ -61,11 +64,7 @@ build() {
 
 package() {
   cd "${srcdir}"/multicoreware-x265-*/build/msys/8bit
-  make install
-
-  local PREFIX_WIN=$(cygpath -am ${pkgdir}${MINGW_PREFIX})
-  sed -s "s|${PREFIX_WIN}|${MINGW_PREFIX}|g" \
-    -i "${pkgdir}"${MINGW_PREFIX}/lib/pkgconfig/x265.pc
+  make DESTDIR=${pkgdir} install
 
   # Install 10 bit-depth dll.
   cd "${srcdir}"/multicoreware-x265-*/build/msys/10bit