Merged revisions 76738 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r76738 | ronald.oussoren | 2009-12-10 11:27:09 +0100 (Thu, 10 Dec 2009) | 6 lines

  Fix an issue with the detection of a non-existing SDK
  on OSX. Without this patch it wasn't possible after all
  to compile extensions on OSX 10.6 with the binary
  installer unless the user had installed the (non-default)
  10.4u SDK.
........

sysconfig.py

@@ -537,7 +537,7 @@ def get_config_vars(*args):
                 # are in CFLAGS or LDFLAGS and remove them if they are.
                 # This is needed when building extensions on a 10.3 system
                 # using a universal build of python.
-                for key in ('LDFLAGS', 'BASECFLAGS',
+                for key in ('LDFLAGS', 'BASECFLAGS', 'LDSHARED',
                         # a number of derived variables. These need to be
                         # patched up as well.
                         'CFLAGS', 'PY_CFLAGS', 'BLDSHARED'):
@@ -556,7 +556,7 @@ def get_config_vars(*args):
 
                 if 'ARCHFLAGS' in os.environ:
                     arch = os.environ['ARCHFLAGS']
-                    for key in ('LDFLAGS', 'BASECFLAGS',
+                    for key in ('LDFLAGS', 'BASECFLAGS', 'LDSHARED',
                         # a number of derived variables. These need to be
                         # patched up as well.
                         'CFLAGS', 'PY_CFLAGS', 'BLDSHARED'):
@@ -580,7 +580,7 @@ def get_config_vars(*args):
                 if m is not None:
                     sdk = m.group(1)
                     if not os.path.exists(sdk):
-                        for key in ('LDFLAGS', 'BASECFLAGS',
+                        for key in ('LDFLAGS', 'BASECFLAGS', 'LDSHARED',
                              # a number of derived variables. These need to be
                              # patched up as well.
                             'CFLAGS', 'PY_CFLAGS', 'BLDSHARED'):