2 files changed, 99 insertions, 12 deletions

diff --git a/meta/recipes-devtools/python/python-native/revert_use_of_sysconfigdata.patch b/meta/recipes-devtools/python/python-native/revert_use_of_sysconfigdata.patch
new file mode 100644
index 0000000000..202aaf1069
--- /dev/null
+++ b/meta/recipes-devtools/python/python-native/revert_use_of_sysconfigdata.patch
@@ -0,0 +1,86 @@
+On older versions of Python, sysconfig read the data from both the Makefile and
+the Python.h file generated at build time, created dictionaries with their variables
+and used those when using get_config_var(), now it uses _sysconfigdata.build_time_vars[]
+which contains information from the HOST, erroneous in our case, this patch reverts this
+behavior and uses Python.h and Makefile to get information.
+
+Upstream-Status: Inappropriate [oe-specific]
+
+Signed-off-by: Alejandro Hernandez <alejandro.hernandez@linux.intel.com>
+
+Index: Python-2.7.9/Lib/distutils/sysconfig.py
+===================================================================
+--- Python-2.7.9.orig/Lib/distutils/sysconfig.py
++++ Python-2.7.9/Lib/distutils/sysconfig.py
+@@ -401,12 +401,66 @@ _config_vars = None
+ 
+ def _init_posix():
+     """Initialize the module as appropriate for POSIX systems."""
+-    # _sysconfigdata is generated at build time, see the sysconfig module
+-    from _sysconfigdata import build_time_vars
+-    global _config_vars
+-    _config_vars = {}
+-    _config_vars.update(build_time_vars)
++    g = {}
++    # load the installed Makefile:
++    try:
++        filename = get_makefile_filename()
++        parse_makefile(filename, g)
++    except IOError, msg:
++        my_msg = "invalid Python installation: unable to open %s" % filename
++        if hasattr(msg, "strerror"):
++            my_msg = my_msg + " (%s)" % msg.strerror
++
++        raise DistutilsPlatformError(my_msg)
++
++    # load the installed pyconfig.h:
++    try:
++        filename = get_config_h_filename()
++        parse_config_h(file(filename), g)
++    except IOError, msg:
++        my_msg = "invalid Python installation: unable to open %s" % filename
++        if hasattr(msg, "strerror"):
++            my_msg = my_msg + " (%s)" % msg.strerror
++
++        raise DistutilsPlatformError(my_msg)
++
++    # On AIX, there are wrong paths to the linker scripts in the Makefile
++    # -- these paths are relative to the Python source, but when installed
++    # the scripts are in another directory.
++    if python_build:
++        g['LDSHARED'] = g['BLDSHARED']
+ 
++    elif get_python_version() < '2.1':
++        # The following two branches are for 1.5.2 compatibility.
++        if sys.platform == 'aix4':          # what about AIX 3.x ?
++            # Linker script is in the config directory, not in Modules as the
++            # Makefile says.
++            python_lib = get_python_lib(standard_lib=1)
++            ld_so_aix = os.path.join(python_lib, 'config', 'ld_so_aix')
++            python_exp = os.path.join(python_lib, 'config', 'python.exp')
++
++            g['LDSHARED'] = "%s %s -bI:%s" % (ld_so_aix, g['CC'], python_exp)
++
++        elif sys.platform == 'beos':
++            # Linker script is in the config directory.  In the Makefile it is
++            # relative to the srcdir, which after installation no longer makes
++            # sense.
++            python_lib = get_python_lib(standard_lib=1)
++            linkerscript_path = string.split(g['LDSHARED'])[0]
++            linkerscript_name = os.path.basename(linkerscript_path)
++            linkerscript = os.path.join(python_lib, 'config',
++                                        linkerscript_name)
++
++            # XXX this isn't the right place to do this: adding the Python
++            # library to the link, if needed, should be in the "build_ext"
++            # command.  (It's also needed for non-MS compilers on Windows, and
++            # it's taken care of for them by the 'build_ext.get_libraries()'
++            # method.)
++            g['LDSHARED'] = ("%s -L%s/lib -lpython%s" %
++                             (linkerscript, PREFIX, get_python_version()))
++
++    global _config_vars
++    _config_vars = g
+ 
+ def _init_nt():
+     """Initialize the module as appropriate for NT"""
diff --git a/meta/recipes-devtools/python/python-native_2.7.9.bb b/meta/recipes-devtools/python/python-native_2.7.9.bb
index dfde36129f..54be2ea58b 100644
--- a/meta/recipes-devtools/python/python-native_2.7.9.bb
+++ b/meta/recipes-devtools/python/python-native_2.7.9.bb
@@ -5,17 +5,18 @@ DEPENDS = "openssl-native bzip2-replacement-native zlib-native readline-native s
 PR = "${INC_PR}.1"
 
 SRC_URI += "\
-           file://05-enable-ctypes-cross-build.patch \
-           file://10-distutils-fix-swig-parameter.patch \
-           file://11-distutils-never-modify-shebang-line.patch \
-           file://12-distutils-prefix-is-inside-staging-area.patch \
-           file://debug.patch \
-           file://unixccompiler.patch \
-           file://nohostlibs.patch \
-           file://multilib.patch \
-           file://add-md5module-support.patch \
-           file://builddir.patch \
-           file://parallel-makeinst-create-bindir.patch \
+            file://05-enable-ctypes-cross-build.patch \
+            file://10-distutils-fix-swig-parameter.patch \
+            file://11-distutils-never-modify-shebang-line.patch \
+            file://12-distutils-prefix-is-inside-staging-area.patch \
+            file://debug.patch \
+            file://unixccompiler.patch \
+            file://nohostlibs.patch \
+            file://multilib.patch \
+            file://add-md5module-support.patch \
+            file://builddir.patch \
+            file://parallel-makeinst-create-bindir.patch \
+            file://revert_use_of_sysconfigdata.patch \
            "
 S = "${WORKDIR}/Python-${PV}"
 
@@ -36,7 +37,7 @@ EXTRA_OEMAKE = '\
 '
 
 do_configure_prepend() {
-        autoreconf --verbose --install --force --exclude=autopoint Modules/_ctypes/libffi || bbnote "_ctypes failed to autoreconf"
+        autoreconf --verbose --install --force --exclude=autopoint ../Python-${PV}/Modules/_ctypes/libffi
 }
 
 do_install() {