update python2 and use new host infrastructure

3 files changed, 116 insertions, 265 deletions

diff --git a/package/python2/patches/patch-Makefile_pre_in b/package/python2/patches/patch-Makefile_pre_in
index f18bd9a72..e4f59f0ba 100644
--- a/package/python2/patches/patch-Makefile_pre_in
+++ b/package/python2/patches/patch-Makefile_pre_in
@@ -1,166 +1,48 @@
-diff -Nur Python-2.7.1.orig/Makefile.pre.in Python-2.7.1/Makefile.pre.in
---- Python-2.7.1.orig/Makefile.pre.in	2010-10-14 13:37:30.000000000 +0200
-+++ Python-2.7.1/Makefile.pre.in	2013-07-11 11:56:32.128103200 +0200
-@@ -59,7 +59,7 @@ MAKESETUP=      $(srcdir)/Modules/makese
- # Compiler options
- OPT=		@OPT@
- BASECFLAGS=	@BASECFLAGS@
--CFLAGS=		$(BASECFLAGS) @CFLAGS@ $(OPT) $(EXTRA_CFLAGS)
-+CFLAGS=		$(BASECFLAGS) @CFLAGS@ $(EXTRA_CFLAGS)
- # Both CPPFLAGS and LDFLAGS need to contain the shell's value for setup.py to
- # be able to build extension modules using the directories specified in the
- # environment variables
-@@ -179,6 +179,7 @@ UNICODE_OBJS=   @UNICODE_OBJS@
- 
- PYTHON=		python$(EXE)
- BUILDPYTHON=	python$(BUILDEXE)
-+HOSTPYTHON?=    $(BUILDPYTHON)
- 
- # The task to run while instrument when building the profile-opt target
- PROFILE_TASK=	$(srcdir)/Tools/pybench/pybench.py -n 2 --with-gc --with-syscheck
-@@ -211,6 +212,7 @@ LIBFFI_INCLUDEDIR=	@LIBFFI_INCLUDEDIR@
+--- Python-2.7.5.orig/Makefile.pre.in	2013-05-12 05:32:49.000000000 +0200
++++ Python-2.7.5/Makefile.pre.in	2013-10-29 08:12:25.000000000 +0100
+@@ -227,6 +227,7 @@ LIBFFI_INCLUDEDIR=	@LIBFFI_INCLUDEDIR@
  ##########################################################################
  # Parser
  PGEN=		Parser/pgen$(EXE)
-+HOSTPGEN?=      $(PGEN)$(EXE)
- 
- POBJS=		\
- 		Parser/acceler.o \
-@@ -380,7 +382,7 @@ build_all_generate_profile:
- 	$(MAKE) all CFLAGS="$(CFLAGS) -fprofile-generate" LIBS="$(LIBS) -lgcov"
- 
- run_profile_task:
--	./$(BUILDPYTHON) $(PROFILE_TASK)
-+	$(HOSTPYTHON) $(PROFILE_TASK)
- 
- build_all_use_profile:
- 	$(MAKE) all CFLAGS="$(CFLAGS) -fprofile-use"
-@@ -398,14 +400,13 @@ $(BUILDPYTHON):	Modules/python.o $(LIBRA
- 			$(BLDLIBRARY) $(LIBS) $(MODLIBS) $(SYSLIBS) $(LDLAST)
- 
- platform: $(BUILDPYTHON)
--	$(RUNSHARED) ./$(BUILDPYTHON) -E -c 'import sys ; from sysconfig import get_platform ; print get_platform()+"-"+sys.version[0:3]' >platform
-+	$(RUNSHARED) $(HOSTPYTHON) -E -c 'import sys ; from sysconfig import get_platform ; print get_platform()+"-"+sys.version[0:3]' >platform
- 
- 
- # Build the shared modules
- sharedmods: $(BUILDPYTHON)
- 	@case $$MAKEFLAGS in \
--	*s*) $(RUNSHARED) CC='$(CC)' LDSHARED='$(BLDSHARED)' OPT='$(OPT)' ./$(BUILDPYTHON) -E $(srcdir)/setup.py -q build;; \
--	*) $(RUNSHARED) CC='$(CC)' LDSHARED='$(BLDSHARED)' OPT='$(OPT)' ./$(BUILDPYTHON) -E $(srcdir)/setup.py build;; \
-+	*) $(RUNSHARED) CC='$(CC)' LDSHARED='$(BLDSHARED)' OPT='$(OPT)' $(HOSTPYTHON) -E $(srcdir)/setup.py build;; \
- 	esac
- 
- # Build static library
-@@ -538,7 +539,7 @@ Modules/python.o: $(srcdir)/Modules/pyth
- 
- $(GRAMMAR_H) $(GRAMMAR_C): $(PGEN) $(GRAMMAR_INPUT)
- 		-@$(INSTALL) -d Include
--		-$(PGEN) $(GRAMMAR_INPUT) $(GRAMMAR_H) $(GRAMMAR_C)
-+		-$(HOSTPGEN) $(GRAMMAR_INPUT) $(GRAMMAR_H) $(GRAMMAR_C)
- 
- $(PGEN):	$(PGENOBJS)
- 		$(CC) $(OPT) $(LDFLAGS) $(PGENOBJS) $(LIBS) -o $(PGEN)
-@@ -702,7 +703,7 @@ $(LIBRARY_OBJS) $(MODOBJS) Modules/pytho
- 
- TESTOPTS=	-l $(EXTRATESTOPTS)
- TESTPROG=	$(srcdir)/Lib/test/regrtest.py
--TESTPYTHON=	$(RUNSHARED) ./$(BUILDPYTHON) -Wd -3 -E -tt $(TESTPYTHONOPTS)
-+TESTPYTHON=	$(RUNSHARED) $(HOSTPYTHON) -Wd -3 -E -tt $(TESTPYTHONOPTS)
- test:		all platform
- 		-find $(srcdir)/Lib -name '*.py[co]' -print | xargs rm -f
- 		-$(TESTPYTHON) $(TESTPROG) $(TESTOPTS)
-@@ -725,7 +726,7 @@ testuniversal:	all platform
- 		-find $(srcdir)/Lib -name '*.py[co]' -print | xargs rm -f
- 		-$(TESTPYTHON) $(TESTPROG) -uall $(TESTOPTS)
- 		$(TESTPYTHON) $(TESTPROG) -uall $(TESTOPTS)
--		$(RUNSHARED) /usr/libexec/oah/translate ./$(BUILDPYTHON) -E -tt $(TESTPROG) -uall $(TESTOPTS)
-+		$(RUNSHARED) /usr/libexec/oah/translate $(HOSTPYTHON) -E -tt $(TESTPROG) -uall $(TESTOPTS)
- 
- 
- # Like testall, but with a single pass only
-@@ -920,26 +921,26 @@ libinstall:	build_all $(srcdir)/Lib/$(PL
- 		done; \
- 	done
- 	$(INSTALL_DATA) $(srcdir)/LICENSE $(DESTDIR)$(LIBDEST)/LICENSE.txt
++HOSTPGEN?=	Parser/pgen$(EXE)
+ 
+ PSRCS=		\
+ 		Parser/acceler.c \
+@@ -593,7 +594,7 @@ Modules/pwdmodule.o: $(srcdir)/Modules/p
+ $(GRAMMAR_H): $(GRAMMAR_INPUT) $(PGENSRCS)
+ 		@$(MKDIR_P) Include
+ 		$(MAKE) $(PGEN)
+-		$(PGEN) $(GRAMMAR_INPUT) $(GRAMMAR_H) $(GRAMMAR_C)
++		$(HOSTPGEN) $(GRAMMAR_INPUT) $(GRAMMAR_H) $(GRAMMAR_C)
+ $(GRAMMAR_C): $(GRAMMAR_H) $(GRAMMAR_INPUT) $(PGENSRCS)
+ 		$(MAKE) $(GRAMMAR_H)
+ 		touch $(GRAMMAR_C)
+@@ -1000,28 +1001,6 @@ libinstall:	build_all $(srcdir)/Lib/$(PL
+ 		$(INSTALL_DATA) $(srcdir)/Modules/xxmodule.c \
+ 			$(DESTDIR)$(LIBDEST)/distutils/tests ; \
+ 	fi
 -	PYTHONPATH=$(DESTDIR)$(LIBDEST)  $(RUNSHARED) \
--		./$(BUILDPYTHON) -Wi -tt $(DESTDIR)$(LIBDEST)/compileall.py \
-+	-PYTHONPATH=$(DESTDIR)$(LIBDEST)  $(RUNSHARED) \
-+		$(HOSTPYTHON) -Wi -tt $(DESTDIR)$(LIBDEST)/compileall.py \
- 		-d $(LIBDEST) -f \
- 		-x 'bad_coding|badsyntax|site-packages|lib2to3/tests/data' \
- 		$(DESTDIR)$(LIBDEST)
+-		$(PYTHON_FOR_BUILD) -Wi -tt $(DESTDIR)$(LIBDEST)/compileall.py \
+-		-d $(LIBDEST) -f \
+-		-x 'bad_coding|badsyntax|site-packages|lib2to3/tests/data' \
+-		$(DESTDIR)$(LIBDEST)
 -	PYTHONPATH=$(DESTDIR)$(LIBDEST) $(RUNSHARED) \
--		./$(BUILDPYTHON) -Wi -tt -O $(DESTDIR)$(LIBDEST)/compileall.py \
-+	-PYTHONPATH=$(DESTDIR)$(LIBDEST) $(RUNSHARED) \
-+		$(HOSTPYTHON) -Wi -tt -O $(DESTDIR)$(LIBDEST)/compileall.py \
- 		-d $(LIBDEST) -f \
- 		-x 'bad_coding|badsyntax|site-packages|lib2to3/tests/data' \
- 		$(DESTDIR)$(LIBDEST)
- 	-PYTHONPATH=$(DESTDIR)$(LIBDEST)  $(RUNSHARED) \
--		./$(BUILDPYTHON) -Wi -t $(DESTDIR)$(LIBDEST)/compileall.py \
-+		$(HOSTPYTHON) -Wi -t $(DESTDIR)$(LIBDEST)/compileall.py \
- 		-d $(LIBDEST)/site-packages -f \
- 		-x badsyntax $(DESTDIR)$(LIBDEST)/site-packages
- 	-PYTHONPATH=$(DESTDIR)$(LIBDEST) $(RUNSHARED) \
--		./$(BUILDPYTHON) -Wi -t -O $(DESTDIR)$(LIBDEST)/compileall.py \
-+		$(HOSTPYTHON) -Wi -t -O $(DESTDIR)$(LIBDEST)/compileall.py \
- 		-d $(LIBDEST)/site-packages -f \
- 		-x badsyntax $(DESTDIR)$(LIBDEST)/site-packages
- 	-PYTHONPATH=$(DESTDIR)$(LIBDEST) $(RUNSHARED) \
--		./$(BUILDPYTHON) -Wi -t -c "import lib2to3.pygram, lib2to3.patcomp;lib2to3.patcomp.PatternCompiler()"
-+		$(HOSTPYTHON) -Wi -t -c "import lib2to3.pygram, lib2to3.patcomp;lib2to3.patcomp.PatternCompiler()"
+-		$(PYTHON_FOR_BUILD) -Wi -tt -O $(DESTDIR)$(LIBDEST)/compileall.py \
+-		-d $(LIBDEST) -f \
+-		-x 'bad_coding|badsyntax|site-packages|lib2to3/tests/data' \
+-		$(DESTDIR)$(LIBDEST)
+-	-PYTHONPATH=$(DESTDIR)$(LIBDEST)  $(RUNSHARED) \
+-		$(PYTHON_FOR_BUILD) -Wi -t $(DESTDIR)$(LIBDEST)/compileall.py \
+-		-d $(LIBDEST)/site-packages -f \
+-		-x badsyntax $(DESTDIR)$(LIBDEST)/site-packages
+-	-PYTHONPATH=$(DESTDIR)$(LIBDEST) $(RUNSHARED) \
+-		$(PYTHON_FOR_BUILD) -Wi -t -O $(DESTDIR)$(LIBDEST)/compileall.py \
+-		-d $(LIBDEST)/site-packages -f \
+-		-x badsyntax $(DESTDIR)$(LIBDEST)/site-packages
+-	-PYTHONPATH=$(DESTDIR)$(LIBDEST) $(RUNSHARED) \
+-		$(PYTHON_FOR_BUILD) -m lib2to3.pgen2.driver $(DESTDIR)$(LIBDEST)/lib2to3/Grammar.txt
+-	-PYTHONPATH=$(DESTDIR)$(LIBDEST) $(RUNSHARED) \
+-		$(PYTHON_FOR_BUILD) -m lib2to3.pgen2.driver $(DESTDIR)$(LIBDEST)/lib2to3/PatternGrammar.txt
  
  # Create the PLATDIR source directory, if one wasn't distributed..
  $(srcdir)/Lib/$(PLATDIR):
-@@ -1044,11 +1045,12 @@ libainstall:	all python-config
- # Install the dynamically loadable modules
- # This goes into $(exec_prefix)
- sharedinstall: sharedmods
--	$(RUNSHARED) ./$(BUILDPYTHON) -E $(srcdir)/setup.py install \
-+	CROSS_COMPILE='$(CROSS_COMPILE)' \
-+	$(RUNSHARED) $(HOSTPYTHON) -E $(srcdir)/setup.py install \
- 	   	--prefix=$(prefix) \
- 		--install-scripts=$(BINDIR) \
- 		--install-platlib=$(DESTSHARED) \
--		--root=/$(DESTDIR)
-+		--root=$(DESTDIR)
- 
- # Here are a couple of targets for MacOSX again, to install a full
- # framework-based Python. frameworkinstall installs everything, the
-@@ -1082,7 +1084,7 @@ frameworkinstallstructure:	$(LDLIBRARY)
- 		fi; \
- 	done
- 	$(LN) -fsn include/python$(VERSION) $(DESTDIR)$(prefix)/Headers
--	sed 's/%VERSION%/'"`$(RUNSHARED) ./$(BUILDPYTHON) -c 'import platform; print platform.python_version()'`"'/g' < $(RESSRCDIR)/Info.plist > $(DESTDIR)$(prefix)/Resources/Info.plist
-+	sed 's/%VERSION%/'"`$(RUNSHARED) $(HOSTPYTHON) -c 'import platform; print platform.python_version()'`"'/g' < $(RESSRCDIR)/Info.plist > $(DESTDIR)$(prefix)/Resources/Info.plist
- 	$(LN) -fsn $(VERSION) $(DESTDIR)$(PYTHONFRAMEWORKINSTALLDIR)/Versions/Current
- 	$(LN) -fsn Versions/Current/$(PYTHONFRAMEWORK) $(DESTDIR)$(PYTHONFRAMEWORKINSTALLDIR)/$(PYTHONFRAMEWORK)
- 	$(LN) -fsn Versions/Current/Headers $(DESTDIR)$(PYTHONFRAMEWORKINSTALLDIR)/Headers
-@@ -1117,7 +1119,7 @@ frameworkinstallextras:
- # This installs a few of the useful scripts in Tools/scripts
- scriptsinstall:
- 	SRCDIR=$(srcdir) $(RUNSHARED) \
--	./$(BUILDPYTHON) $(srcdir)/Tools/scripts/setup.py install \
-+	$(HOSTPYTHON) $(srcdir)/Tools/scripts/setup.py install \
- 	--prefix=$(prefix) \
- 	--install-scripts=$(BINDIR) \
- 	--root=/$(DESTDIR)
-@@ -1139,7 +1141,7 @@ config.status:	$(srcdir)/configure
- 
- # Run reindent on the library
- reindent:
--	./$(BUILDPYTHON) $(srcdir)/Tools/scripts/reindent.py -r $(srcdir)/Lib
-+	$(HOSTPYTHON) $(srcdir)/Tools/scripts/reindent.py -r $(srcdir)/Lib
- 
- # Rerun configure with the same options as it was run last time,
- # provided the config.status script exists
-@@ -1242,7 +1244,7 @@ funny:
- 
- # Perform some verification checks on any modified files.
- patchcheck:
--	$(RUNSHARED) ./$(BUILDPYTHON) $(srcdir)/Tools/scripts/patchcheck.py
-+	$(RUNSHARED) $(HOSTPYTHON) $(srcdir)/Tools/scripts/patchcheck.py
- 
- # Dependencies
- 
diff --git a/package/python2/patches/patch-configure b/package/python2/patches/patch-configure
deleted file mode 100644
index e47d860fd..000000000
--- a/package/python2/patches/patch-configure
+++ /dev/null
@@ -1,26 +0,0 @@
---- Python-2.7.1.orig/configure	2010-11-01 02:47:19.000000000 +0100
-+++ Python-2.7.1/configure	2011-10-14 17:36:48.000000000 +0200
-@@ -2972,12 +2972,12 @@ fi
- $as_echo_n "checking MACHDEP... " >&6; }
- if test -z "$MACHDEP"
- then
--	ac_sys_system=`uname -s`
-+	ac_sys_system=Linux
- 	if test "$ac_sys_system" = "AIX" \
- 	-o "$ac_sys_system" = "UnixWare" -o "$ac_sys_system" = "OpenUNIX"; then
- 		ac_sys_release=`uname -v`
- 	else
--		ac_sys_release=`uname -r`
-+		ac_sys_release=2.6
- 	fi
- 	ac_md_system=`echo $ac_sys_system |
- 			   tr -d '/ ' | tr '[A-Z]' '[a-z]'`
-@@ -3150,7 +3150,7 @@ EXPORT_MACOSX_DEPLOYMENT_TARGET='#'
- 
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking machine type as reported by uname -m" >&5
- $as_echo_n "checking machine type as reported by uname -m... " >&6; }
--ac_sys_machine=`uname -m`
-+ac_sys_machine=x86_64
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_sys_machine" >&5
- $as_echo "$ac_sys_machine" >&6; }
- 
diff --git a/package/python2/patches/patch-setup_py b/package/python2/patches/patch-setup_py
index fb91da1d3..f8f2fa1c0 100644
--- a/package/python2/patches/patch-setup_py
+++ b/package/python2/patches/patch-setup_py
@@ -1,96 +1,91 @@
-diff -Nur Python-2.7.orig/setup.py Python-2.7/setup.py
---- Python-2.7.1.orig/setup.py	2010-10-31 17:40:21.000000000 +0100
-+++ Python-2.7.1/setup.py	2011-10-06 20:34:53.328787057 +0200
-@@ -21,7 +21,7 @@ from distutils.spawn import find_executa
- COMPILED_WITH_PYDEBUG = hasattr(sys, 'gettotalrefcount')
+--- Python-2.7.5.orig/setup.py	2013-05-12 05:32:54.000000000 +0200
++++ Python-2.7.5/setup.py	2013-10-29 07:33:37.000000000 +0100
+@@ -74,7 +74,7 @@ def find_file(filename, std_dirs, paths)
+     'paths' is a list of additional locations to check; if the file is
+         found in one of them, the resulting list will contain the directory.
+     """
+-    if host_platform == 'darwin':
++    if host_platform == 'darwin' and not cross_compiling:
+         # Honor the MacOSX SDK setting when one was specified.
+         # An SDK is a directory with the same structure as a real
+         # system, but with only header files and libraries.
+@@ -84,7 +84,7 @@ def find_file(filename, std_dirs, paths)
+     for dir in std_dirs:
+         f = os.path.join(dir, filename)
  
- # This global variable is used to hold the list of modules to be disabled.
--disabled_module_list = []
-+disabled_module_list = ['nis']
+-        if host_platform == 'darwin' and is_macosx_sdk_path(dir):
++        if host_platform == 'darwin' and is_macosx_sdk_path(dir) and not cross_compiling:
+             f = os.path.join(sysroot, dir[1:], filename)
  
- def add_dir_to_list(dirlist, dir):
-     """Add the directory 'dir' to the list 'dirlist' (at the front) if
-@@ -307,48 +307,14 @@ class PyBuildExt(build_ext):
-         ext_filename = os.path.join(
-             self.build_lib,
-             self.get_ext_filename(self.get_ext_fullname(ext.name)))
--        try:
--            imp.load_dynamic(ext.name, ext_filename)
--        except ImportError, why:
--            self.failed.append(ext.name)
--            self.announce('*** WARNING: renaming "%s" since importing it'
--                          ' failed: %s' % (ext.name, why), level=3)
--            assert not self.inplace
--            basename, tail = os.path.splitext(ext_filename)
--            newname = basename + "_failed" + tail
--            if os.path.exists(newname):
--                os.remove(newname)
--            os.rename(ext_filename, newname)
--
--            # XXX -- This relies on a Vile HACK in
--            # distutils.command.build_ext.build_extension().  The
--            # _built_objects attribute is stored there strictly for
--            # use here.
--            # If there is a failure, _built_objects may not be there,
--            # so catch the AttributeError and move on.
--            try:
--                for filename in self._built_objects:
--                    os.remove(filename)
--            except AttributeError:
--                self.announce('unable to remove files (ignored)')
--        except:
--            exc_type, why, tb = sys.exc_info()
--            self.announce('*** WARNING: importing extension "%s" '
--                          'failed with %s: %s' % (ext.name, exc_type, why),
--                          level=3)
--            self.failed.append(ext.name)
+         if os.path.exists(f): return []
+@@ -93,7 +93,7 @@ def find_file(filename, std_dirs, paths)
+     for dir in paths:
+         f = os.path.join(dir, filename)
  
-     def get_platform(self):
--        # Get value of sys.platform
--        for platform in ['cygwin', 'beos', 'darwin', 'atheos', 'osf1']:
--            if sys.platform.startswith(platform):
--                return platform
--        return sys.platform
-+        return 'linux'
+-        if host_platform == 'darwin' and is_macosx_sdk_path(dir):
++        if host_platform == 'darwin' and is_macosx_sdk_path(dir) and not cross_compiling:
+             f = os.path.join(sysroot, dir[1:], filename)
+ 
+         if os.path.exists(f):
+@@ -107,7 +107,7 @@ def find_library_file(compiler, libname,
+     if result is None:
+         return None
+ 
+-    if host_platform == 'darwin':
++    if host_platform == 'darwin' and not cross_compiling:
+         sysroot = macosx_sdk_root()
+ 
+     # Check whether the found file is in one of the standard directories
+@@ -116,7 +116,7 @@ def find_library_file(compiler, libname,
+         # Ensure path doesn't end with path separator
+         p = p.rstrip(os.sep)
+ 
+-        if host_platform == 'darwin' and is_macosx_sdk_path(p):
++        if host_platform == 'darwin' and is_macosx_sdk_path(p) and not cross_compiling:
+             if os.path.join(sysroot, p[1:]) == dirname:
+                 return [ ]
+ 
+@@ -129,7 +129,7 @@ def find_library_file(compiler, libname,
+         # Ensure path doesn't end with path separator
+         p = p.rstrip(os.sep)
+ 
+-        if host_platform == 'darwin' and is_macosx_sdk_path(p):
++        if host_platform == 'darwin' and is_macosx_sdk_path(p) and not cross_compiling:
+             if os.path.join(sysroot, p[1:]) == dirname:
+                 return [ p ]
+ 
+@@ -437,10 +437,12 @@ class PyBuildExt(build_ext):
  
      def detect_modules(self):
          # Ensure that /usr/local is always used
 -        add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib')
 -        add_dir_to_list(self.compiler.include_dirs, '/usr/local/include')
-+        #add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib')
-+        #add_dir_to_list(self.compiler.include_dirs, '/usr/local/include')
++        if not cross_compiling:	
++            add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib')
++            add_dir_to_list(self.compiler.include_dirs, '/usr/local/include')
+         self.add_gcc_paths()
+-        self.add_multiarch_paths()
++        if not cross_compiling:
++            self.add_multiarch_paths()
  
          # Add paths specified in the environment variables LDFLAGS and
          # CPPFLAGS for header and library files.
-@@ -384,17 +350,6 @@ class PyBuildExt(build_ext):
-                     for directory in reversed(options.dirs):
+@@ -477,7 +479,8 @@ class PyBuildExt(build_ext):
                          add_dir_to_list(dir_list, directory)
  
--        if os.path.normpath(sys.prefix) != '/usr' \
+         if os.path.normpath(sys.prefix) != '/usr' \
 -                and not sysconfig.get_config_var('PYTHONFRAMEWORK'):
--            # OSX note: Don't add LIBDIR and INCLUDEDIR to building a framework
--            # (PYTHONFRAMEWORK is set) to avoid # linking problems when
--            # building a framework with different architectures than
--            # the one that is currently installed (issue #7473)
--            add_dir_to_list(self.compiler.library_dirs,
--                            sysconfig.get_config_var("LIBDIR"))
--            add_dir_to_list(self.compiler.include_dirs,
--                            sysconfig.get_config_var("INCLUDEDIR"))
--
-         try:
-             have_unicode = unicode
-         except NameError:
-@@ -403,11 +358,8 @@ class PyBuildExt(build_ext):
-         # lib_dirs and inc_dirs are used to search for files;
-         # if a file is found in one of those directories, it can
-         # be assumed that no additional -I,-L directives are needed.
--        lib_dirs = self.compiler.library_dirs + [
--            '/lib64', '/usr/lib64',
--            '/lib', '/usr/lib',
--            ]
--        inc_dirs = self.compiler.include_dirs + ['/usr/include']
-+        lib_dirs = self.compiler.library_dirs + ['@@STAGING_DIR@@/usr/lib']
-+        inc_dirs = self.compiler.include_dirs + ['@@STAGING_DIR@@/usr/include']
-         exts = []
-         missing = []
++                and not sysconfig.get_config_var('PYTHONFRAMEWORK') \
++                and not cross_compiling:
+             # OSX note: Don't add LIBDIR and INCLUDEDIR to building a framework
+             # (PYTHONFRAMEWORK is set) to avoid # linking problems when
+             # building a framework with different architectures than
+@@ -530,7 +533,7 @@ class PyBuildExt(build_ext):
+         if host_platform == 'hp-ux11':
+             lib_dirs += ['/usr/lib/hpux64', '/usr/lib/hpux32']
  
+-        if host_platform == 'darwin':
++        if host_platform == 'darwin' and not cross_compiling:
+             # This should work on any unixy platform ;-)
+             # If the user has bothered specifying additional -I and -L flags
+             # in OPT and LDFLAGS we might as well use them here.