Fix for issue 9164

2010-07-11 09:05:07 +00:00 · 2010-07-11 09:05:07 +00:00 · d3950527e7
parent 8a1c2543ff
commit d3950527e7
2 changed files with 3 additions and 2 deletions
--- a/Lib/sysconfig.py
+++ b/Lib/sysconfig.py
@ -660,8 +660,7 @@ def get_platform():
                cflags = get_config_vars().get('CFLAGS')

                archs = re.findall('-arch\s+(\S+)', cflags)
-                archs.sort()
-                archs = tuple(archs)
+                archs = tuple(sorted(set(archs)))

                if len(archs) == 1:
                    machine = archs[0]
--- a/Misc/NEWS
+++ b/Misc/NEWS
@ -470,6 +470,8 @@ C-API
 Library
 -------

+- Issue #9164: Ensure that sysconfig handles duplicate -arch flags in CFLAGS
+
 - Issue #7646: The fnmatch pattern cache no longer grows without bound.

 - Issue #9136: Fix 'dictionary changed size during iteration'