We need to ensure our host tools get run during build, not the freshly
built cross-tools (this will not work), so we introduce HOSTPYTHON and HOSTPGEN.

Upstream-Status: Inappropriate [embedded specific]

Signed-off-by: Michael 'Mickey' Lauer <mickey@vanille-media.de>
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>

Rebased for python-2.7.9
Signed-off-by: Alejandro Hernandez <alejandro.hernandez@linux.intel.com>

Rebased for python-2.7.14
Signed-off-by: Derek Straka <derek@asterius.io>

Index: Python-2.7.13/Makefile.pre.in
===================================================================
--- Python-2.7.13.orig/Makefile.pre.in
+++ Python-2.7.13/Makefile.pre.in
@@ -512,7 +513,7 @@ $(BUILDPYTHON):	Modules/python.o $(LIBRA
 			$(BLDLIBRARY) $(LIBS) $(MODLIBS) $(SYSLIBS) $(LDLAST)
 
 platform: $(BUILDPYTHON) pybuilddir.txt
-	$(RUNSHARED) $(PYTHON_FOR_BUILD) -c 'import sys ; from sysconfig import get_platform ; print get_platform()+"-"+sys.version[0:3]' >platform
+	$(RUNSHARED) $(PYTHON_FOR_BUILD) -c 'import sys ; from distutils.util import get_platform ; print get_platform()+"-"+sys.version[0:3]' >platform
 
 # Create build directory and generate the sysconfig build-time data there.
 # pybuilddir.txt contains the name of the build dir and is used for
Index: Python-2.7.13/setup.py
===================================================================
--- Python-2.7.13.orig/setup.py
+++ Python-2.7.13/setup.py
@@ -350,6 +350,7 @@ class PyBuildExt(build_ext):
             self.failed.append(ext.name)
             self.announce('*** WARNING: renaming "%s" since importing it'
                           ' failed: %s' % (ext.name, why), level=3)
+            return
             assert not self.inplace
             basename, tail = os.path.splitext(ext_filename)
             newname = basename + "_failed" + tail
@@ -574,6 +575,9 @@ class PyBuildExt(build_ext):
 
         # XXX Omitted modules: gl, pure, dl, SGI-specific modules
 
+        lib_dirs = [ os.getenv("STAGING_LIBDIR"),  os.getenv("STAGING_BASELIBDIR") ]
+        inc_dirs = [ os.getenv("STAGING_INCDIR") ]
+
         #
         # The following modules are all pretty straightforward, and compile
         # on pretty much any POSIXish platform.