From d4dd67daa1555bf13272cc071706338572539bad Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Tue, 14 May 2013 15:00:26 -0700
Subject: [PATCH 01/20] python3: Add target and native recipes

Upstream-Status: Inappropriate [embedded specific]

02/2015 Rebased for Python 3.4.2

# The proper prefix is inside our staging area.
# Signed-Off: Michael 'Mickey' Lauer <mickey@vanille-media.de>
# Signed-off-by: Phil Blundell <philb@gnu.org>
# Signed-off-by: Khem Raj <raj.khem@gmail.com>
# Signed-off-by: Alejandro Hernandez <alejandro.hernandez@linux.intel.com>

---
diff --git a/Lib/distutils/sysconfig.py b/Lib/distutils/sysconfig.py
index 573724d..418b478 100644
--- a/Lib/distutils/sysconfig.py
+++ b/Lib/distutils/sysconfig.py
@@ -17,10 +17,11 @@ import sys
 from .errors import DistutilsPlatformError
 
 # These are needed in a couple of spots, so just compute them once.
-PREFIX = os.path.normpath(sys.prefix)
-EXEC_PREFIX = os.path.normpath(sys.exec_prefix)
-BASE_PREFIX = os.path.normpath(sys.base_prefix)
-BASE_EXEC_PREFIX = os.path.normpath(sys.base_exec_prefix)
+PREFIX = os.path.normpath(sys.prefix).replace( os.getenv("BUILD_SYS"), os.getenv("HOST_SYS") )
+EXEC_PREFIX = os.path.normpath(sys.exec_prefix).replace( os.getenv("BUILD_SYS"), os.getenv("HOST_SYS") )
+BASE_PREFIX = os.path.normpath(sys.base_prefix).replace( os.getenv("BUILD_SYS"), os.getenv("HOST_SYS") )
+BASE_EXEC_PREFIX= os.path.normpath(sys.base_exec_prefix).replace( os.getenv("BUILD_SYS"), os.getenv("HOST_SYS") )
+
 
 # Path to the base directory of the project. On Windows the binary may
 # live in project/PCBuild/win32 or project/PCBuild/amd64.
@@ -84,7 +85,9 @@ def get_python_inc(plat_specific=0, prefix=None):
     If 'prefix' is supplied, use it instead of sys.base_prefix or
     sys.base_exec_prefix -- i.e., ignore 'plat_specific'.
     """
-    if prefix is None:
+    if prefix is None and os.environ['STAGING_INCDIR'] != "":
+        prefix = os.environ['STAGING_INCDIR'].rstrip('include')
+    elif prefix is None:
         prefix = plat_specific and BASE_EXEC_PREFIX or BASE_PREFIX
     if os.name == "posix":
         if python_build:
@@ -125,6 +128,10 @@ def get_python_lib(plat_specific=0, standard_lib=0, prefix=None):
     If 'prefix' is supplied, use it instead of sys.base_prefix or
     sys.base_exec_prefix -- i.e., ignore 'plat_specific'.
     """
+    lib_basename = os.environ['STAGING_LIBDIR'].split('/')[-1]
+    if prefix is None and os.environ['STAGING_LIBDIR'] != "":
+        prefix = os.environ['STAGING_LIBDIR'].rstrip(lib_basename)
+
     if prefix is None:
         if standard_lib:
             prefix = plat_specific and BASE_EXEC_PREFIX or BASE_PREFIX
@@ -133,7 +140,7 @@ def get_python_lib(plat_specific=0, standard_lib=0, prefix=None):
 
     if os.name == "posix":
         libpython = os.path.join(prefix,
-                                 "lib", "python" + get_python_version())
+                                 lib_basename, "python" + get_python_version())
         if standard_lib:
             return libpython
         else:
@@ -233,7 +240,7 @@ def get_config_h_filename():
     else:
         inc_dir = get_python_inc(plat_specific=1)
 
-    return os.path.join(inc_dir, 'pyconfig.h')
+    return os.path.join(inc_dir, 'pyconfig.h'.replace( os.getenv("BUILD_SYS"), os.getenv("HOST_SYS") ))
 
 
 def get_makefile_filename():
@@ -242,7 +249,7 @@ def get_makefile_filename():
         return os.path.join(_sys_home or project_base, "Makefile")
     lib_dir = get_python_lib(plat_specific=0, standard_lib=1)
     config_file = 'config-{}{}'.format(get_python_version(), build_flags)
-    return os.path.join(lib_dir, config_file, 'Makefile')
+    return os.path.join(lib_dir, config_file, 'Makefile').replace( os.getenv("BUILD_SYS"), os.getenv("HOST_SYS") )
 
 
 def parse_config_h(fp, g=None):
-- 
2.7.0