When building with --disable-toolbox-glue under Darwin, skip building any
Mac-specific modules.  Before all modules were compiled but would fail thanks
to a dependence on the code included when Python was built without the compiler
flag.

Closes bug #991962.
diff --git a/Misc/NEWS b/Misc/NEWS
index fd5ba68..c7478d4 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -139,6 +139,9 @@
 Build
 -----
 
+- bug #991962: When building with --disable-toolbox-glue on Darwin no
+  attempt to build Mac-specific modules occurs.
+
 - The --with-tsc flag to configure to enable VM profiling with the
   processor's timestamp counter now works on PPC platforms.