Two small fixes for the support for SDKs on MacOSX:

1) The code that checks if an path should be located in the SDK
   explicitly excludes /usr/local. This fixes issue9046

2) The SDK variant for filtering "db_dirs_to_check" in setup.py
   was not doing anything because of a missing assignment.

1 files changed, 2 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index 1a403d9..464242d 100644
--- a/setup.py
+++ b/setup.py
@@ -47,7 +47,7 @@ def is_macosx_sdk_path(path):
     """
     Returns True if 'path' can be located in an OSX SDK
     """
-    return path.startswith('/usr/') or path.startswith('/System/')
+    return (path.startswith('/usr/') and not path.startswith('/usr/local')) or path.startswith('/System/')
 
 def find_file(filename, std_dirs, paths):
     """Searches for the directory where a given file is located,
@@ -922,6 +922,7 @@ class PyBuildExt(build_ext):
                         else:
                             if os.path.isdir(dn):
                                 tmp.append(dn)
+                    db_dirs_to_check = tmp
 
                 # Look for a version specific db-X.Y before an ambiguoius dbX
                 # XXX should we -ever- look for a dbX name?  Do any