Revert "package wxwidgets: enable mingw-w64 builds"

This reverts commit a5663fa1c7.

src/wxwidgets-1-fixes.patch

@@ -1,19 +0,0 @@
-This file is part of MXE.
-See index.html for further information.
-
-diff -ur wxWidgets-2.9.5.orig/src/msw/textentry.cpp wxWidgets-2.9.5/src/msw/textentry.cpp
---- wxWidgets-2.9.5.orig/src/msw/textentry.cpp	2013-07-28 20:06:55.000000000 +1000
-+++ wxWidgets-2.9.5/src/msw/textentry.cpp	2013-07-28 20:51:37.000000000 +1000
-@@ -34,7 +34,11 @@
- #include "wx/textcompleter.h"
- #include "wx/dynlib.h"
- 
--#include <initguid.h>
-+#ifdef __MINGW64_VERSION_MAJOR
-+    #define DEFINE_GUID(name,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8) EXTERN_C const GUID DECLSPEC_SELECTANY name = { l,w1,w2,{ b1,b2,b3,b4,b5,b6,b7,b8 } }
-+#else
-+    #include <initguid.h>
-+#endif
- 
- #include "wx/msw/private.h"
- 

src/wxwidgets.mk

@@ -105,11 +105,5 @@ define $(PKG)_BUILD
     $($(PKG)_TEST)
 endef
 
-define $(PKG)_BUILD_UNICODE_ONLY
-    $($(PKG)_PRE_CONFIGURE)
-    $($(PKG)_BUILD_UNICODE)
-    $($(PKG)_TEST)
-endef
-
-$(PKG)_BUILD_i686-w64-mingw32   = $($(PKG)_BUILD_UNICODE_ONLY)
-$(PKG)_BUILD_x86_64-w64-mingw32 = $($(PKG)_BUILD_UNICODE_ONLY)
+$(PKG)_BUILD_i686-w64-mingw32 =
+$(PKG)_BUILD_x86_64-w64-mingw32 =