[Python-checkins] r68874 - in python/trunk: Misc/NEWS setup.py

[jesse.noller]

Author: jesse.noller
Date: Fri Jan 23 15:04:41 2009
New Revision: 68874

Log:
Issue 3807: multiprocessing fails to compile under --without-threads

Modified:
   python/trunk/Misc/NEWS
   python/trunk/setup.py

Modified: python/trunk/Misc/NEWS
==============================================================================
--- python/trunk/Misc/NEWS	(original)
+++ python/trunk/Misc/NEWS	Fri Jan 23 15:04:41 2009
@@ -145,6 +145,10 @@
 Library
 -------
 
+- Issue #3807: _multiprocessing build fails when configure is passed 
+  --without-threads argument. When this occurs, _multiprocessing will
+  be disabled, and not compiled.
+
 - Issue #5008: When a file is opened in append mode with the new IO library,
   do an explicit seek to the end of file (so that e.g. tell() returns the
   file size rather than 0). This is consistent with the behaviour of the

Modified: python/trunk/setup.py
==============================================================================
--- python/trunk/setup.py	(original)
+++ python/trunk/setup.py	Fri Jan 23 15:04:41 2009
@@ -1315,9 +1315,13 @@
             if macros.get('HAVE_SEM_OPEN', False):
                 multiprocessing_srcs.append('_multiprocessing/semaphore.c')
 
-        exts.append ( Extension('_multiprocessing', multiprocessing_srcs,
-                                 define_macros=macros.items(),
-                                 include_dirs=["Modules/_multiprocessing"]))
+        if sysconfig.get_config_var('WITH_THREAD'):
+            exts.append ( Extension('_multiprocessing', multiprocessing_srcs,
+                                    define_macros=macros.items(),
+                                    include_dirs=["Modules/_multiprocessing"]))
+        else:
+            missing.append('_multiprocessing')
+
         # End multiprocessing