--- Python-3.5.1/configure.ac.orig	2015-12-07 01:39:11.000000000 +0000

+++ Python-3.5.1/configure.ac	2016-04-23 12:49:17.142936229 +0000

@@ -58,6 +58,15 @@

 if test "$cross_compiling" = yes; then

     AC_MSG_CHECKING([for python interpreter for cross build])

+    AC_MSG_CHECKING(python for build)

+    PYTHON_FOR_BUILD="${PYTHON_FOR_BUILD:-${PWD}/hostpython}"

+    AC_MSG_RESULT($PYTHON_FOR_BUILD)

+    AC_MSG_CHECKING(pgen for build)

+    PGEN_FOR_BUILD="${PGEN_FOR_BUILD:-Parser/hostpgen}"

+    AC_MSG_RESULT($PGEN_FOR_BUILD)

+    AC_MSG_CHECKING(_freeze_importlib for build)

+    _FIP_FOR_BUILD="${_FIP_FOR_BUILD:-Programs/host_freeze_importlib}"

+    AC_MSG_RESULT($_FIP_FOR_BUILD)

     if test -z "$PYTHON_FOR_BUILD"; then

         for interp in python$PACKAGE_VERSION python3 python; do

 	    which $interp >/dev/null 2>&1 || continue

@@ -75,9 +84,16 @@

 elif test "$cross_compiling" = maybe; then

     AC_MSG_ERROR([Cross compiling required --host=HOST-TUPLE and --build=ARCH])

 else

-    PYTHON_FOR_BUILD='./$(BUILDPYTHON) -E'

+   PYTHON_FOR_BUILD='$(BUILDPYTHON)'

+   PGEN_FOR_BUILD='$(PGEN)'

+   _FIP_FOR_BUILD='$(_FIP)'

 fi

 AC_SUBST(PYTHON_FOR_BUILD)

+AC_SUBST(PGEN_FOR_BUILD)

+AC_SUBST(_FIP_FOR_BUILD)

+AC_ARG_VAR(PYTHON_FOR_BUILD,[build system Python])

+AC_ARG_VAR(PGEN_FOR_BUILD,[build system Python pgen])

+AC_ARG_VAR(_FIP_FOR_BUILD,[build system Python _freeze_importlib])

 dnl Ensure that if prefix is specified, it does not end in a slash. If

 dnl it does, we get path names containing '//' which is both ugly and

@@ -373,6 +389,9 @@

 	*-*-cygwin*)

 		ac_sys_system=Cygwin

 		;;

+	*-*-midipix*)

+		ac_sys_system=Midipix

+		;;

 	*)

 		# for now, limit cross builds to known configurations

 		MACHDEP="unknown"

@@ -399,6 +418,7 @@

 	cygwin*) MACHDEP="cygwin";;

 	darwin*) MACHDEP="darwin";;

 	irix646) MACHDEP="irix6";;

+	midipix*) MACHDEP="midipix";;

 	'')	MACHDEP="unknown";;

     esac

 fi

@@ -406,6 +426,9 @@

 AC_SUBST(_PYTHON_HOST_PLATFORM)

 if test "$cross_compiling" = yes; then

 	case "$host" in

+	*-*-midipix*)

+		_host_cpu=

+		;;

 	*-*-linux*)

 		case "$host_cpu" in

 		arm*)

--- Python-3.5.1/Makefile.pre.in.orig	2015-12-07 01:39:09.000000000 +0000

+++ Python-3.5.1/Makefile.pre.in	2016-04-23 12:09:05.162989761 +0000

@@ -276,6 +276,9 @@

 ##########################################################################

 # Parser

 PGEN=		Parser/pgen$(EXE)

+PGEN_FOR_BUILD=	@PGEN_FOR_BUILD@

+_FIP=		Programs/_freeze_importlib$(EXE)

+_FIP_FOR_BUILD=	@_FIP_FOR_BUILD@

 PSRCS=		\

 		Parser/acceler.c \

@@ -597,6 +600,7 @@

 	esac; \

 	$(RUNSHARED) CC='$(CC)' LDSHARED='$(BLDSHARED)' OPT='$(OPT)' \

 		_TCLTK_INCLUDES='$(TCLTK_INCLUDES)' _TCLTK_LIBS='$(TCLTK_LIBS)' \

+		_PYTHON_HOST_PLATFORM='$(_PYTHON_HOST_PLATFORM)' \

 		$(PYTHON_FOR_BUILD) $(srcdir)/setup.py $$quiet build

 # Build static library

@@ -708,15 +712,15 @@

 Programs/_freeze_importlib.o: Programs/_freeze_importlib.c Makefile

-Programs/_freeze_importlib: Programs/_freeze_importlib.o $(LIBRARY_OBJS_OMIT_FROZEN)

+$(_FIP): Programs/_freeze_importlib.o $(LIBRARY_OBJS_OMIT_FROZEN)

 	$(LINKCC) $(PY_LDFLAGS) -o $@ Programs/_freeze_importlib.o $(LIBRARY_OBJS_OMIT_FROZEN) $(LIBS) $(MODLIBS) $(SYSLIBS) $(LDLAST)

-Python/importlib_external.h: $(srcdir)/Lib/importlib/_bootstrap_external.py Programs/_freeze_importlib

-	./Programs/_freeze_importlib \

+Python/importlib_external.h: $(srcdir)/Lib/importlib/_bootstrap_external.py $(_FIP_FOR_BUILD)

+	./$(_FIP_FOR_BUILD) \

 		$(srcdir)/Lib/importlib/_bootstrap_external.py Python/importlib_external.h

-Python/importlib.h: $(srcdir)/Lib/importlib/_bootstrap.py Programs/_freeze_importlib

-	./Programs/_freeze_importlib \

+Python/importlib.h: $(srcdir)/Lib/importlib/_bootstrap.py $(_FIP_FOR_BUILD)

+	./$(_FIP_FOR_BUILD) \

 		$(srcdir)/Lib/importlib/_bootstrap.py Python/importlib.h

@@ -777,9 +781,9 @@

 $(IO_OBJS): $(IO_H)

-$(GRAMMAR_H): $(GRAMMAR_INPUT) $(PGEN)

+$(GRAMMAR_H): $(GRAMMAR_INPUT) $(PGEN_FOR_BUILD)

 		@$(MKDIR_P) Include

-		$(PGEN) $(GRAMMAR_INPUT) $(GRAMMAR_H) $(GRAMMAR_C)

+		$(PGEN_FOR_BUILD) $(GRAMMAR_INPUT) $(GRAMMAR_H) $(GRAMMAR_C)

 $(GRAMMAR_C): $(GRAMMAR_H)

 		touch $(GRAMMAR_C)

@@ -1415,6 +1419,7 @@

 # Install the dynamically loadable modules

 # This goes into $(exec_prefix)

 sharedinstall: sharedmods

+	_PYTHON_HOST_PLATFORM='$(_PYTHON_HOST_PLATFORM)' \

 	$(RUNSHARED) $(PYTHON_FOR_BUILD) $(srcdir)/setup.py install \

 	   	--prefix=$(prefix) \

 		--install-scripts=$(BINDIR) \

--- Python-3.5.1/Modules/socketmodule.c.orig	2015-12-07 01:39:10.000000000 +0000

+++ Python-3.5.1/Modules/socketmodule.c	2016-04-23 12:30:40.854961004 +0000

@@ -1313,7 +1313,7 @@

     }

 #endif

-#ifdef AF_CAN

+#if defined(HAVE_LINUX_CAN_H) && defined(AF_CAN)

     case AF_CAN:

     {

         struct sockaddr_can *a = (struct sockaddr_can *)addr;

@@ -1810,7 +1810,7 @@

     }

 #endif

-#if defined(AF_CAN) && defined(CAN_RAW) && defined(CAN_BCM)

+#if defined(HAVE_LINUX_CAN_H) && defined(AF_CAN) && defined(CAN_RAW) && defined(CAN_BCM)

     case AF_CAN:

         switch (s->sock_proto) {

         case CAN_RAW:

@@ -2017,7 +2017,7 @@

     }

 #endif

-#ifdef AF_CAN

+#if defined(HAVE_LINUX_CAN_H) && defined(AF_CAN)

     case AF_CAN:

     {

         *len_ret = sizeof (struct sockaddr_can);

@@ -6298,7 +6298,7 @@

     PyModule_AddStringConstant(m, "BDADDR_LOCAL", "00:00:00:FF:FF:FF");

 #endif

-#ifdef AF_CAN

+#if defined(HAVE_LINUX_CAN_H) && defined(AF_CAN)

     /* Controller Area Network */

     PyModule_AddIntMacro(m, AF_CAN);

 #endif

--- Python-3.5.1/setup.py.orig	2015-12-07 01:39:11.000000000 +0000

+++ Python-3.5.1/setup.py	2016-04-23 15:59:20.902683131 +0000

@@ -1294,7 +1294,13 @@

         panel_library = 'panel'

         if curses_library == 'ncursesw':

             curses_defines.append(('HAVE_NCURSESW', '1'))

-            curses_includes.append('/usr/include/ncursesw')

+            cflags = sysconfig.get_config_var('CFLAGS')

+            m = re.search(r'-isysroot\s+(\S+)', cflags)

+            if m is None:

+                sysroot = '/usr'

+            else:

+                sysroot = m.group(1)

+            curses_includes.append(sysroot + '/include/ncursesw')

             # Bug 1464056: If _curses.so links with ncursesw,

             # _curses_panel.so must link with panelw.

             panel_library = 'panelw'